_id Locator Parameter Units Timeframe Category YearsMonitored YearsRange Slope Z_SKT z1a_zero_all Neg_Like Pos_Like RelSlope RatePerDecade PercentChangePerDecade Statement FullTimeframeMean FullTimeframeMedian Recent5YrMean Recent5YrMedian RecentYearsUsed LongTermDetrendedMean LongTermDetrendedSD_GAMscale Change Final Statement 1 0311 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0437499999999999 0.472609927688225 0.3182 0.6818 -0.001525719267655 -0.437499999999999 -1.52571926765475 Increasing - Likely 28.9 28.7 30.2 27.3 2020-2024 28 0.2 not meaningful Maintained - Increasing Trend 2 0311 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.125 -0.025813598237813 0.5103 0.4897 0.00125 1.25 1.25 Trend as Likely as Not 105 100 104 92.4 2020-2024 102 10.3 not meaningful Maintained 3 0311 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0199999999999999 -0.296850279308893 0.6167 0.3833 -0.001923076923077 -0.199999999999999 -1.92307692307692 Trend as Likely as Not 9.99 10.4 9.98 10.4 2020-2024 10.3 0.22 meaningful Maintained 4 0311 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 1.5 0.250228393690902 0.4012 0.5988 0.041666666666667 15 41.6666666666667 Trend as Likely as Not 36 36 33.1 39.5 2020-2024 41.5 0.447 not meaningful Maintained 5 0311 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -7.16666666666667 -3.73659541517836 0.9999 0.0001 -0.02218782249742 -71.6666666666667 -22.18782249742 Decreasing - Highly Likely 349 323 329 306 2020-2024 331 18.1 not meaningful Maintained - Decreasing Trend 6 0311 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.358333333333333 2.2077943054337 0.0136 0.9864 0.019060283687943 3.58333333333333 19.0602836879432 Increasing - Highly Likely 20.2 18.8 21.9 20.5 2020-2024 19.1 0.098 meaningful Meaningful Increase 7 0311 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.00416666666666668 -1.28168384609036 0.9 0.1 0.000404530744337 0.041666666666667 0.404530744336571 Decreasing - Likely 11.2 10.3 11 10.3 2020-2024 10.4 0.76 not meaningful Maintained - Decreasing Trend 8 0311 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.183333333333333 -0.624316520915592 0.7338 0.2662 -0.005283381364073 -1.83333333333333 -5.28338136407299 Decreasing - Likely 35.2 34.7 34.5 32.6 2020-2024 35.3 3.94 not meaningful Maintained - Decreasing Trend 9 0311 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -4.63125 -2.73713327689333 0.9969 0.0031 -0.009080882352941 -46.3125 -9.08088235294118 Decreasing - Highly Likely 506 510 485 490 2020-2024 517 0.059 meaningful Meaningful Decrease 10 0311 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 1.53095238095238 1.4451013689246 0.0742 0.9258 0.032095437755815 15.3095238095238 32.0954377558151 Increasing - Very Likely 50.8 47.7 54.9 51 2020-2024 47.1 0.104 meaningful Meaningful Increase 11 0311 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.125 -0.985816480983495 0.8379 0.1621 -0.028058361391695 -1.25 -28.0583613916947 Decreasing - Likely 5.28 4.45 5.02 4.4 2020-2024 4.48 0.107 meaningful Meaningful Decrease 12 0311 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.125 -2.50018101595955 0.9938 0.0062 -0.041459369817579 -1.25 -41.4593698175788 Decreasing - Highly Likely 3.78 3.01 3.41 2.86 2020-2024 2.98 0.106 meaningful Meaningful Decrease 13 0311 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.01 -2.34121962031159 0.9904 0.0096 -0.001390820584145 -0.1 -1.39082058414465 Decreasing - Highly Likely 7.18 7.19 7.14 7.16 2020-2024 7.19 0.0298 meaningful Meaningful Decrease 14 0317 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -3.38611111111111 -2.43044720727422 0.9925 0.0075 -0.024273197929112 -33.8611111111111 -24.2731979291119 Decreasing - Highly Likely 133 139 125 138 2020-2024 140 0.137 not meaningful Maintained - Decreasing Trend 15 0317 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 3.67857142857143 1.53894932046439 0.0619 0.9381 0.014539808018069 36.7857142857143 14.5398080180689 Increasing - Very Likely 251 253 258 259 2020-2024 257 21 not meaningful Maintained - Increasing Trend 16 0317 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.119166666666667 -4.05472066181769 1 0 -0.021279761904762 -1.19166666666667 -21.2797619047619 Decreasing - Highly Likely 5.67 5.6 5.32 5.42 2020-2024 5.65 0.434 not meaningful Maintained - Decreasing Trend 17 0317 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.166666666666667 -0.706063116854675 0.7599 0.2401 -0.000757575757576 -1.66666666666667 -0.757575757575758 Decreasing - Likely 254 220 183 120 2020-2024 246 0.834 not meaningful Maintained - Decreasing Trend 18 0317 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -21.0125 -7.14436270652476 1 0 -0.060294117647059 -210.125 -60.2941176470588 Decreasing - Highly Likely 381 348 315 316 2020-2024 362 58.3 not meaningful Maintained - Decreasing Trend 19 0317 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 1.03819444444444 1.58502392817884 0.0565 0.9435 0.017303240740741 10.3819444444444 17.3032407407407 Increasing - Very Likely 53.2 60 56 62.1 2020-2024 58.6 0.0923 not meaningful Maintained - Increasing Trend 20 0317 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0107142857142855 0.098879961374835 0.4606 0.5394 0.000956632653061 0.107142857142855 0.95663265306121 Trend as Likely as Not 11.6 11.2 11.6 11.2 2020-2024 11.3 0.635 not meaningful Maintained 21 0317 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 1.2 1.13272090896541 0.1287 0.8713 0.012565445026178 12 12.565445026178 Increasing - Likely 94.2 95.5 96.1 96.9 2020-2024 95.6 6.22 not meaningful Maintained - Increasing Trend 22 0317 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -29.4285714285714 -5.64974605851568 1 0 -0.036064425770308 -294.285714285714 -36.0644257703081 Decreasing - Highly Likely 810 816 739 775 2020-2024 830 0.0852 meaningful Meaningful Decrease 23 0317 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.252485008017053 0.5997 0.4003 0 0 0 Trend as Likely as Not 164 173 173 188 2020-2024 175 0.14 not meaningful Maintained 24 0317 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.136666666666667 -1.77818803306157 0.9623 0.0377 -0.027891156462585 -1.36666666666667 -27.891156462585 Decreasing - Highly Likely 5.33 4.9 5.01 4.8 2020-2024 5.03 0.107 not meaningful Maintained - Decreasing Trend 25 0317 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.221 -3.01858553961597 0.9987 0.0013 -0.022442244224422 -2.21 -22.4422442244225 Decreasing - Highly Likely 10.1 9.85 9.49 9.38 2020-2024 9.96 0.0881 not meaningful Maintained - Decreasing Trend 26 0317 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0153571428571429 -4.54203255656039 1 0 -0.002206486042693 -0.153571428571429 -2.20648604269295 Decreasing - Highly Likely 6.94 6.96 6.88 6.93 2020-2024 6.97 0.0274 meaningful Meaningful Decrease 27 0321 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 4.05 2.9409521862179 0.0016 0.9984 0.044950055493896 40.5 44.9500554938957 Increasing - Highly Likely 104 90.1 116 99.8 2020-2024 92 0.173 meaningful Meaningful Increase 28 0321 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 3.16666666666667 7.09442279686697 0 1 0.023456790123457 31.6666666666667 23.4567901234568 Increasing - Highly Likely 134 135 140 141 2020-2024 135 6.27 not meaningful Maintained - Increasing Trend 29 0321 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0133333333333333 -0.722223982096869 0.7649 0.2351 -0.001269841269841 -0.133333333333333 -1.26984126984127 Decreasing - Likely 10.1 10.5 9.96 10.5 2020-2024 10.4 0.14 meaningful Meaningful Decrease 30 0321 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 0.55 0.004404326009502 0.4982 0.5018 0.0125 5.5 12.5 Trend as Likely as Not 46.6 44 58.9 51.4 2020-2024 52.8 0.497 not meaningful Maintained 31 0321 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -3.83928571428571 -2.74426344951223 0.997 0.003 -0.004912713645919 -38.3928571428571 -4.91271364591902 Decreasing - Highly Likely 790 782 779 776 2020-2024 787 51.9 not meaningful Maintained - Decreasing Trend 32 0321 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 1.24642857142857 4.85191737322624 0 1 0.041068486702754 12.4642857142857 41.0684867027536 Increasing - Highly Likely 31.8 30.3 35.3 32.2 2020-2024 29.3 0.077 meaningful Meaningful Increase 33 0321 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0291666666666668 -0.952326859704753 0.8295 0.1705 -0.003035032951786 -0.291666666666668 -3.03503295178635 Decreasing - Likely 9.6 9.61 9.54 9.6 2020-2024 9.59 0.339 not meaningful Maintained - Decreasing Trend 34 0321 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 1.21666666666667 6.96885004123465 0 1 0.023086654016445 12.1666666666667 23.0866540164453 Increasing - Highly Likely 51.6 52.7 54.8 55.4 2020-2024 52.7 2.15 not meaningful Maintained - Increasing Trend 35 0321 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -2.32142857142857 -0.228187117762037 0.5902 0.4098 -0.002232142857143 -23.2142857142857 -2.23214285714286 Trend as Likely as Not 1090 1040 1100 1040 2020-2024 1020 0.0571 meaningful Maintained 36 0321 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 1.46597222222222 3.04450748397673 0.0012 0.9988 0.028943183064605 14.6597222222222 28.9431830646046 Increasing - Highly Likely 55.9 50.6 61.4 56.5 2020-2024 51.2 0.0786 meaningful Meaningful Increase 37 0321 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.16875 -2.37364159163712 0.9912 0.0088 -0.041666666666667 -1.6875 -41.6666666666666 Decreasing - Highly Likely 4.51 4.05 4.36 3.9 2020-2024 4.43 0.188 not meaningful Maintained - Decreasing Trend 38 0321 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.061 -3.92340014166072 1 0 -0.032063074901446 -0.61 -32.0630749014455 Decreasing - Highly Likely 1.83 1.9 1.64 1.78 2020-2024 1.86 0.173 not meaningful Maintained - Decreasing Trend 39 0321 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00678571428571429 -2.00368131934749 0.9774 0.0226 -0.000920721069975 -0.067857142857143 -0.920721069974802 Decreasing - Highly Likely 7.34 7.37 7.32 7.36 2020-2024 7.37 0.0636 not meaningful Maintained - Decreasing Trend 40 0322 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.111111111111111 -2.15312585552174 0.9843 0.0157 -0.0110834026046 -1.11111111111111 -11.0834026045996 Decreasing - Highly Likely 15.3 10 12.2 9.4 2020-2024 12.2 0.52 not meaningful Maintained - Decreasing Trend 41 0322 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 -0.508928571428571 -1.19532610691967 0.884 0.116 -0.003687888198758 -5.08928571428571 -3.68788819875776 Decreasing - Likely 137 138 135 137 2020-2024 138 3.83 not meaningful Maintained - Decreasing Trend 42 0322 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.022808016967882 0.5091 0.4909 0 0 0 Trend as Likely as Not 11.2 11.1 11.2 11.3 2020-2024 11.2 0.159 not meaningful Maintained 43 0322 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 3.79166666666667 0.029867834066487 0.4881 0.5119 0.04769392033543 37.9166666666667 47.6939203354298 Trend as Likely as Not 106 79.5 82.9 65.6 2020-2024 92 0.558 not meaningful Maintained 44 0322 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -66.375 -8.04492883933684 1 0 -0.053206412825651 -663.75 -53.2064128256513 Decreasing - Highly Likely 1290 1250 1100 998 2020-2024 1220 56.1 meaningful Meaningful Decrease 45 0322 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.170535714285714 0.056597980471577 0.4774 0.5226 0.004017331314151 1.70535714285714 4.01733131415109 Trend as Likely as Not 49.7 42.4 47.8 42.3 2020-2024 42.8 0.144 not meaningful Maintained 46 0322 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0250000000000001 -0.746744159698794 0.7724 0.2276 -0.00253036437247 -0.250000000000001 -2.53036437246964 Decreasing - Likely 10.1 9.88 10 9.31 2020-2024 9.71 0.639 not meaningful Maintained - Decreasing Trend 47 0322 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.123214285714286 -0.552010876856961 0.7095 0.2905 -0.002530067468466 -1.23214285714286 -2.53006746846584 Decreasing - Likely 48.6 48.7 48.5 47.4 2020-2024 48.3 1.35 not meaningful Maintained - Decreasing Trend 48 0322 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -64.46875 -8.10761633718516 1 0 -0.038147189349112 -644.6875 -38.1471893491124 Decreasing - Highly Likely 1660 1690 1450 1430 2020-2024 1630 0.095 meaningful Meaningful Decrease 49 0322 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.174365079365079 0.717666804115132 0.2365 0.7635 0.002558548486648 1.74365079365079 2.55854848664827 Increasing - Likely 81.6 68.1 78.7 68.3 2020-2024 70 0.156 not meaningful Maintained - Increasing Trend 50 0474 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 2.75 2.97451581774993 0.0015 0.9985 0.015625 27.5 15.625 Increasing - Highly Likely 175 176 180 177 2020-2024 174 7.53 not meaningful Maintained - Increasing Trend 51 0322 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0475000000000001 -1.18261825209678 0.8815 0.1185 -0.012768817204301 -0.475000000000001 -12.7688172043011 Decreasing - Likely 4.51 3.72 4.16 3.5 2020-2024 3.57 0.273 not meaningful Maintained - Decreasing Trend 52 0322 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0560416666666667 -1.30204279977089 0.9035 0.0965 -0.022416666666667 -0.560416666666667 -22.4166666666667 Decreasing - Very Likely 3.02 2.5 2.72 2.42 2020-2024 2.48 0.188 not meaningful Maintained - Decreasing Trend 53 0322 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0155000000000001 -3.75881680036316 0.9999 0.0001 -0.002 -0.155000000000001 -2.00000000000001 Decreasing - Highly Likely 7.74 7.75 7.71 7.71 2020-2024 7.77 0.0393 meaningful Meaningful Decrease 54 0430 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.128571428571429 -1.30273691125239 0.9037 0.0963 -0.010410641989589 -1.28571428571429 -10.4106419895894 Decreasing - Very Likely 12.8 12.3 12.1 12 2020-2024 12.5 0.0693 not meaningful Maintained - Decreasing Trend 55 0430 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.97222222222222 3.19458784346802 0.0007 0.9993 0.009005580923389 19.7222222222222 9.00558092338914 Increasing - Highly Likely 208 219 219 225 2020-2024 217 9.42 not meaningful Maintained - Increasing Trend 56 0430 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.00416666666666665 -2.24989358352069 0.9878 0.0122 0.000393081761006 0.041666666666666 0.393081761006288 Decreasing - Highly Likely 10.6 10.6 10.6 10.7 2020-2024 10.7 0.192 not meaningful Maintained - Decreasing Trend 57 0430 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -6.82142857142857 -1.99845977523162 0.9772 0.0228 -0.042633928571429 -68.2142857142857 -42.6339285714286 Decreasing - Highly Likely 144 160 124 160 2020-2024 156 0.356 not meaningful Maintained - Decreasing Trend 58 0430 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -18.75 -4.47010139174906 1 0 -0.022189349112426 -187.5 -22.189349112426 Decreasing - Highly Likely 885 845 857 806 2020-2024 851 21.5 not meaningful Maintained - Decreasing Trend 59 0430 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0708333333333334 0.172701785315015 0.4314 0.5686 0.003176382660688 0.708333333333334 3.1763826606876 Trend as Likely as Not 22.3 22.3 22.5 22.3 2020-2024 22.1 0.117 not meaningful Maintained 60 0430 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0700000000000001 -2.14619021853979 0.9841 0.0159 -0.006422018348624 -0.700000000000001 -6.42201834862386 Decreasing - Highly Likely 11.4 10.9 11.2 10.9 2020-2024 11 0.636 not meaningful Maintained - Decreasing Trend 61 0430 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.298333333333334 1.00250628112973 0.158 0.842 0.003678586107686 2.98333333333334 3.67858610768599 Increasing - Likely 77.9 81.1 80.9 83.1 2020-2024 81.3 1.94 not meaningful Maintained - Increasing Trend 62 0430 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -28.3 -5.82288523782306 1 0 -0.026698113207547 -283 -26.6981132075472 Decreasing - Highly Likely 1100 1060 1040 966 2020-2024 1050 0.0301 not meaningful Maintained - Decreasing Trend 63 0430 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.843303571428572 -3.53457106649445 0.9998 0.0002 -0.018908151825753 -8.43303571428572 -18.9081518257527 Decreasing - Highly Likely 43.3 44.6 40.6 40.1 2020-2024 43.9 0.0329 meaningful Meaningful Decrease 64 0430 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.09375 -3.66942670060271 0.9999 0.0001 -0.034722222222222 -0.9375 -34.7222222222222 Decreasing - Highly Likely 3.19 2.7 2.37 2 2020-2024 2.74 0.203 not meaningful Maintained - Decreasing Trend 65 0430 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.145 -4.75316613369153 1 0 -0.071253071253071 -1.45 -71.2530712530713 Decreasing - Highly Likely 2.58 2.03 1.94 1.77 2020-2024 2.14 0.15 not meaningful Maintained - Decreasing Trend 66 0430 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00314285714285714 -1.40162598605517 0.9195 0.0805 -0.000408163265306 -0.031428571428571 -0.408163265306122 Decreasing - Very Likely 7.66 7.7 7.66 7.7 2020-2024 7.69 0.0392 not meaningful Maintained - Decreasing Trend 67 0434 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.45 1.26689149230147 0.1026 0.8974 0.017013232514178 4.5 17.0132325141777 Increasing - Likely 27.8 26.4 29.1 27.5 2020-2024 26.5 0.11 not meaningful Maintained - Increasing Trend 68 0434 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 4 4.60010717250163 0 1 0.016949152542373 40 16.9491525423729 Increasing - Highly Likely 221 236 234 244 2020-2024 235 11.4 not meaningful Maintained - Increasing Trend 69 0434 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0110000000000001 -0.843751868314402 0.8006 0.1994 -0.001057692307692 -0.110000000000001 -1.05769230769232 Decreasing - Likely 10.3 10.4 10.3 10.4 2020-2024 10.2 0.26 not meaningful Maintained - Decreasing Trend 70 0434 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -6.375 0.021918974314671 0.4913 0.5087 -0.035416666666667 -63.75 -35.4166666666667 Trend as Likely as Not 213 180 203 170 2020-2024 204 0.176 not meaningful Maintained 71 0434 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -22.7222222222222 -5.5100840268377 1 0 -0.028853615520282 -227.222222222222 -28.8536155202822 Decreasing - Highly Likely 802 788 752 718 2020-2024 793 27.9 meaningful Meaningful Decrease 72 0434 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.329166666666667 1.1492713525832 0.1252 0.8748 0.009989883662114 3.29166666666667 9.98988366211431 Increasing - Likely 34.2 32.9 34.9 34.5 2020-2024 33.5 0.0762 not meaningful Maintained - Increasing Trend 73 0434 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0246428571428572 0.047285919938908 0.4811 0.5189 -0.002106227106227 -0.246428571428572 -2.10622710622711 Trend as Likely as Not 12.1 11.7 12.1 11.8 2020-2024 11.7 0.724 not meaningful Maintained 74 0434 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.404791666666666 1.79971144623584 0.036 0.964 0.004972870597871 4.04791666666666 4.97287059787059 Increasing - Highly Likely 75.9 81.4 78.3 82.4 2020-2024 80.2 4.46 not meaningful Maintained - Increasing Trend 75 0434 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -27.575 -4.40599641316211 1 0 -0.025532407407407 -275.75 -25.5324074074074 Decreasing - Highly Likely 1070 1080 1000 1010 2020-2024 1090 0.0358 meaningful Meaningful Decrease 76 0434 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.15625 0.582386388299234 0.2802 0.7198 0.002261215629522 1.5625 2.26121562952243 Increasing - Likely 69.5 69.1 71.1 72.2 2020-2024 67.7 0.0637 not meaningful Maintained - Increasing Trend 77 0434 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.111666666666667 -1.76718475517652 0.9614 0.0386 -0.024542124542124 -1.11666666666667 -24.5421245421246 Decreasing - Highly Likely 5.03 4.55 4.67 4.1 2020-2024 4.78 0.184 not meaningful Maintained - Decreasing Trend 78 0434 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.1125 -3.26536334464852 0.9995 0.0005 -0.03577106518283 -1.125 -35.7710651828299 Decreasing - Highly Likely 3.55 3.14 3.03 2.7 2020-2024 3.18 0.111 not meaningful Maintained - Decreasing Trend 79 0434 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00999999999999979 -0.974587178938293 0.8351 0.1649 -0.001297016861219 -0.099999999999998 -1.29701686121917 Decreasing - Likely 7.67 7.71 7.68 7.73 2020-2024 7.71 0.0316 meaningful Meaningful Decrease 80 0438 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.235714285714286 -2.42855859312194 0.9924 0.0076 -0.047142857142857 -2.35714285714286 -47.1428571428571 Decreasing - Highly Likely 5.18 5 4.47 4.75 2020-2024 5.15 0.123 meaningful Meaningful Decrease 81 0438 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.312500000000001 1.40558241559824 0.0799 0.9201 0.004522431259045 3.12500000000001 4.52243125904487 Increasing - Very Likely 70.2 69.1 69.7 68.5 2020-2024 69 3.67 not meaningful Maintained - Increasing Trend 82 0438 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00999999999999996 -1.27675259673729 0.8992 0.1008 -0.000862068965517 -0.1 -0.862068965517238 Decreasing - Likely 11.5 11.6 11.5 11.5 2020-2024 11.6 0.209 not meaningful Maintained - Decreasing Trend 83 0438 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.416666666666667 -0.997818744384012 0.8408 0.1592 -0.013661202185792 -4.16666666666667 -13.6612021857923 Decreasing - Likely 30.2 30.5 25.8 23 2020-2024 40.6 0.29 meaningful Meaningful Decrease 84 0438 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -4.5625 -2.82584405831262 0.9976 0.0024 -0.024863760217984 -45.625 -24.8637602179837 Decreasing - Highly Likely 208 184 192 164 2020-2024 183 17.9 not meaningful Maintained - Decreasing Trend 85 0438 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0466666666666666 0.134759020119596 0.4464 0.5536 0.011045364891519 0.466666666666666 11.0453648915187 Trend as Likely as Not 4.15 4.22 4.19 4.27 2020-2024 4.19 0.0622 not meaningful Maintained 86 0438 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0066666666666663 -1.06547988847617 0.8567 0.1433 0.000694444444444 0.066666666666663 0.694444444444407 Decreasing - Likely 10.2 9.6 10.1 9.3 2020-2024 9.75 0.57 not meaningful Maintained - Decreasing Trend 87 0438 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.11375 1.12099370101813 0.1311 0.8689 0.004166666666667 1.1375 4.16666666666665 Increasing - Likely 28.3 27.3 27.7 26.6 2020-2024 27.4 0.951 not meaningful Maintained - Increasing Trend 88 0438 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -4.64285714285714 -3.1598823640498 0.9992 0.0008 -0.017720828789531 -46.4285714285714 -17.7208287895311 Decreasing - Highly Likely 282 262 264 253 2020-2024 266 0.0763 not meaningful Maintained - Decreasing Trend 89 0438 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.00238095238095267 -0.785444889463615 0.7839 0.2161 0.000195160031226 0.023809523809527 0.195160031225628 Decreasing - Likely 13.8 12.2 13.7 12.2 2020-2024 12.4 0.105 not meaningful Maintained - Decreasing Trend 90 0438 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0999999999999999 -0.614829450572276 0.7307 0.2693 -0.03921568627451 -0.999999999999999 -39.2156862745098 Decreasing - Likely 3.35 2.55 2.99 2.4 2020-2024 2.6 0.166 not meaningful Maintained - Decreasing Trend 91 0438 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.02325 -2.67372381023045 0.9962 0.0038 -0.018023255813954 -0.2325 -18.0232558139535 Decreasing - Highly Likely 1.59 1.29 1.39 1.11 2020-2024 1.32 0.113 not meaningful Maintained - Decreasing Trend 92 0438 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0154166666666665 -1.99611854895998 0.977 0.023 -0.002061051693405 -0.154166666666665 -2.06105169340461 Decreasing - Highly Likely 7.53 7.48 7.47 7.48 2020-2024 7.49 0.0727 not meaningful Maintained - Decreasing Trend 93 0440 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.105357142857143 -2.40373557669361 0.9919 0.0081 -0.011389961389961 -1.05357142857143 -11.3899613899614 Decreasing - Highly Likely 10 9.25 9.08 9 2020-2024 9.04 0.239 not meaningful Maintained - Decreasing Trend 94 0440 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.714285714285714 2.06741050786517 0.0193 0.9807 0.004302925989673 7.14285714285714 4.30292598967298 Increasing - Highly Likely 163 166 166 167 2020-2024 161 11.6 not meaningful Maintained - Increasing Trend 95 0440 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0366666666666665 1.26603327494858 0.1028 0.8972 0.003363914373089 0.366666666666665 3.36391437308867 Increasing - Likely 11 10.9 11 11.1 2020-2024 10.9 0.149 not meaningful Maintained - Increasing Trend 96 0440 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.25 -0.253351765577311 0.6 0.4 -0.005 -2.5 -5 Trend as Likely as Not 41.5 50 36.5 68 2020-2024 52.6 0.523 not meaningful Maintained 97 0440 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -41 -7.27840250386326 1 0 -0.053177691309987 -410 -53.177691309987 Decreasing - Highly Likely 820 771 716 617 2020-2024 784 28.3 meaningful Meaningful Decrease 98 0440 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.014285714285714 0.330805142741797 0.3704 0.6296 0.000703729767769 0.14285714285714 0.703729767769162 Trend as Likely as Not 19.7 20.3 20 21.2 2020-2024 19.5 0.153 not meaningful Maintained 99 0440 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0975000000000001 -2.6450190721166 0.9959 0.0041 -0.00906976744186 -0.975000000000001 -9.06976744186047 Decreasing - Highly Likely 11 10.8 10.8 10.2 2020-2024 10.9 0.822 not meaningful Maintained - Decreasing Trend 100 0440 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.429166666666667 1.98301707468405 0.0237 0.9763 0.007129014396456 4.29166666666667 7.12901439645627 Increasing - Highly Likely 60.2 60.2 61.2 61 2020-2024 60.2 5.03 not meaningful Maintained - Increasing Trend 101 0440 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -44.6964285714286 -6.61381594663537 1 0 -0.041772363150868 -446.964285714286 -41.7723631508678 Decreasing - Highly Likely 1050 1070 937 908 2020-2024 1040 0.0576 meaningful Meaningful Decrease 102 0440 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.170238095238096 0.166348996808902 0.4339 0.5661 0.003855902496899 1.70238095238096 3.85590249689911 Trend as Likely as Not 42.5 44.1 41.9 44.7 2020-2024 43.5 0.0629 not meaningful Maintained 103 0440 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0616071428571429 -0.921373275536831 0.8216 0.1784 -0.018956043956044 -0.616071428571428 -18.956043956044 Decreasing - Likely 4.15 3.25 3.63 2.9 2020-2024 3.43 0.349 not meaningful Maintained - Decreasing Trend 104 0440 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0548055555555556 -2.29933740584531 0.9893 0.0107 -0.026412315930388 -0.548055555555556 -26.4123159303882 Decreasing - Highly Likely 2.49 2.07 2.18 1.89 2020-2024 2.07 0.149 not meaningful Maintained - Decreasing Trend 105 0440 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00666666666666667 -1.27705691842988 0.8992 0.1008 -0.000856898029135 -0.066666666666667 -0.856898029134534 Decreasing - Likely 7.75 7.78 7.74 7.77 2020-2024 7.79 0.0609 not meaningful Maintained - Decreasing Trend 106 0442 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.278571428571429 0.708652206055602 0.2393 0.7607 0.029323308270677 2.78571428571429 29.3233082706767 Increasing - Likely 9.81 9.5 10.5 11.4 2020-2024 9.48 0.154 not meaningful Maintained - Increasing Trend 107 0442 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.12946428571429 0.170772480829155 0.4322 0.5678 0.002899779937649 11.2946428571429 2.899779937649 Trend as Likely as Not 419 390 428 403 2020-2024 391 47.2 not meaningful Maintained 108 0442 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0125 -0.338668122090819 0.6326 0.3674 -0.001146788990826 -0.125 -1.14678899082568 Trend as Likely as Not 11 10.9 11 11.1 2020-2024 11 0.181 not meaningful Maintained 109 0442 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.614583333333333 -0.800622738557605 0.7883 0.2117 -0.014632936507936 -6.14583333333333 -14.6329365079365 Decreasing - Likely 40.1 42 33.9 37.5 2020-2024 47.4 0.427 not meaningful Maintained - Decreasing Trend 110 0442 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -21.84375 -4.21380383446116 1 0 -0.060175619834711 -218.4375 -60.1756198347107 Decreasing - Highly Likely 517 363 452 310 2020-2024 363 48.6 meaningful Meaningful Decrease 111 0442 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0625 -0.202191324052972 0.5801 0.4199 -0.004699248120301 -0.625 -4.69924812030075 Trend as Likely as Not 12.3 13.3 12.2 13.1 2020-2024 13.5 0.0511 meaningful Maintained 112 0442 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0224999999999999 0.587021083431858 0.2786 0.7214 0.002205882352941 0.224999999999999 2.20588235294117 Increasing - Likely 10.8 10.2 10.8 10 2020-2024 10.3 0.447 meaningful Meaningful Increase 113 0442 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.182539682539683 -0.114041141819484 0.5454 0.4546 0.001377657981432 1.82539682539683 1.37765798143157 Trend as Likely as Not 150 132 151 134 2020-2024 136 22.3 not meaningful Maintained 114 0442 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -21.4756944444444 -3.4851604769245 0.9998 0.0002 -0.041299412393162 -214.756944444444 -41.2994123931624 Decreasing - Highly Likely 573 520 526 468 2020-2024 543 0.108 not meaningful Maintained - Decreasing Trend 115 0442 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.322619047619048 0.409740564013228 0.341 0.659 0.011144008553335 3.22619047619048 11.144008553335 Trend as Likely as Not 32 28.9 32.1 31.2 2020-2024 29.9 0.105 not meaningful Maintained 116 0442 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.153452380952381 1.00600413079607 0.1572 0.8428 0.059942336309524 1.53452380952381 59.9423363095238 Increasing - Likely 3.76 2.56 3.91 2.9 2020-2024 2.63 0.176 meaningful Meaningful Increase 117 0442 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.075 -2.64104617171496 0.9959 0.0041 -0.0234375 -0.75 -23.4375 Decreasing - Highly Likely 4.04 3.2 3.59 3.13 2020-2024 3.24 0.1 meaningful Meaningful Decrease 118 0442 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00253968253968249 -1.58238735178404 0.9432 0.0568 -0.000313541054282 -0.025396825396825 -0.313541054281788 Decreasing - Very Likely 8.03 8.1 8.03 8.09 2020-2024 8.08 0.0579 not meaningful Maintained - Decreasing Trend 119 0444 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -1.2075 -4.70984390771957 1 0 -0.067083333333333 -12.075 -67.0833333333333 Decreasing - Highly Likely 17.9 18 15.5 15.9 2020-2024 18.6 0.0819 meaningful Meaningful Decrease 120 0444 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 3.45238095238095 2.38549766623364 0.0085 0.9915 0.016132621272808 34.5238095238095 16.1326212728082 Increasing - Highly Likely 205 214 212 216 2020-2024 210 12.3 not meaningful Maintained - Increasing Trend 121 0444 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0949999999999999 -4.96684914340199 1 0 -0.01161369193154 -0.949999999999999 -11.6136919315403 Decreasing - Highly Likely 8.12 8.18 7.81 8.1 2020-2024 8.18 0.282 meaningful Meaningful Decrease 122 0444 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.528571428571429 -0.241129568302912 0.5953 0.4047 -0.013381555153707 -5.28571428571429 -13.3815551537071 Trend as Likely as Not 40.8 39.5 41.8 45.1 2020-2024 47.2 0.592 not meaningful Maintained 123 0444 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -12.875 -7.13318556371947 1 0 -0.064375 -128.75 -64.375 Decreasing - Highly Likely 228 200 190 162 2020-2024 191 30.9 not meaningful Maintained - Decreasing Trend 124 0444 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0561507936507933 0.067011348790576 0.4733 0.5267 0.00134011440694 0.561507936507933 1.34011440694017 Trend as Likely as Not 42.7 41.9 42.7 40.1 2020-2024 44 0.116 not meaningful Maintained 125 0444 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0659999999999999 -0.751907016245139 0.7739 0.2261 -0.00605504587156 -0.659999999999999 -6.05504587155963 Decreasing - Likely 11.5 10.9 11.4 10.1 2020-2024 11.1 0.755 not meaningful Maintained - Decreasing Trend 126 0444 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.39 0.043292112154283 0.4827 0.5173 0.005111402359109 3.9 5.11140235910878 Trend as Likely as Not 78.8 76.3 79.3 73.6 2020-2024 76.7 8.12 not meaningful Maintained 127 0444 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -15.4761904761905 -5.4034286887654 1 0 -0.029145368128419 -154.761904761905 -29.145368128419 Decreasing - Highly Likely 503 531 461 442 2020-2024 517 0.0578 meaningful Meaningful Decrease 128 0444 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.195000000000002 0.551006176527662 0.2908 0.7092 0.002215909090909 1.95000000000002 2.21590909090911 Increasing - Likely 88.1 88 91 88.6 2020-2024 87.1 0.0982 not meaningful Maintained - Increasing Trend 129 0444 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.1213125 -3.76354360094329 0.9999 0.0001 -0.057767857142857 -1.213125 -57.7678571428571 Decreasing - Highly Likely 2.54 2.1 1.9 1.7 2020-2024 2.11 0.188 not meaningful Maintained - Decreasing Trend 130 0444 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.179603174603175 -3.79110460918373 0.9999 0.0001 -0.061298011809957 -1.79603174603175 -61.2980118099572 Decreasing - Highly Likely 3.06 2.93 2.58 2.4 2020-2024 2.79 0.11 not meaningful Maintained - Decreasing Trend 131 0444 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.013125 -3.99393701832605 1 0 -0.001805364511692 -0.13125 -1.80536451169188 Decreasing - Highly Likely 7.24 7.27 7.19 7.22 2020-2024 7.28 0.0344 meaningful Meaningful Decrease 132 0446 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.2 -1.46888663053468 0.9291 0.0709 -0.011730205278592 -2 -11.7302052785924 Decreasing - Very Likely 17.8 17 17.2 16.8 2020-2024 17.3 0.105 not meaningful Maintained - Decreasing Trend 133 0446 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 2 4.06241125873214 0 1 0.01010101010101 20 10.1010101010101 Increasing - Highly Likely 188 198 196 202 2020-2024 197 8.34 not meaningful Maintained - Increasing Trend 134 0446 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.84499082258977 0.8009 0.1991 0 0 0 Decreasing - Likely 10.5 10.5 10.5 10.5 2020-2024 10.4 0.279 not meaningful Maintained - Decreasing Trend 135 0446 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -5.25 -1.49599401518244 0.9327 0.0673 -0.0252 -52.5 -25.2 Decreasing - Very Likely 167 208 140 146 2020-2024 249 0.275 meaningful Meaningful Decrease 136 0446 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -28.0071428571429 -4.86809867052036 1 0 -0.031844392105904 -280.071428571429 -31.8443921059043 Decreasing - Highly Likely 867 880 825 849 2020-2024 917 67.7 meaningful Meaningful Decrease 137 0446 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.1775 0.572436483204275 0.2835 0.7165 0.006866537717602 1.775 6.86653771760156 Increasing - Likely 25.4 25.8 25.7 24.4 2020-2024 25.7 0.108 not meaningful Maintained - Increasing Trend 138 0446 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.039513888888889 -2.26026663190148 0.9881 0.0119 -0.003658693415638 -0.39513888888889 -3.65869341563787 Decreasing - Highly Likely 11.4 10.8 11.2 10.8 2020-2024 11.2 0.633 not meaningful Maintained - Decreasing Trend 139 0446 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.288928571428573 1.66193982942161 0.0483 0.9517 0.004092472683124 2.88928571428573 4.09247268312426 Increasing - Highly Likely 68.1 70.6 70.1 72.6 2020-2024 71.3 1.76 not meaningful Maintained - Increasing Trend 140 0446 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -28.8625 -5.28691476530432 1 0 -0.026974299065421 -288.625 -26.9742990654206 Decreasing - Highly Likely 1080 1070 1020 1040 2020-2024 1100 0.047 meaningful Meaningful Decrease 141 0446 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.385714285714286 -0.803595189901608 0.7892 0.2108 -0.007012987012987 -3.85714285714286 -7.01298701298701 Decreasing - Likely 55.4 55 55.4 55.8 2020-2024 54.3 0.0728 not meaningful Maintained - Decreasing Trend 142 0446 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0625 -2.15498084546169 0.9844 0.0156 -0.026041666666667 -0.625 -26.0416666666667 Decreasing - Highly Likely 3.51 2.4 2.86 2.2 2020-2024 2.55 0.279 not meaningful Maintained - Decreasing Trend 143 0446 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0800000000000001 -4.0157104343102 1 0 -0.034408602150538 -0.800000000000001 -34.4086021505377 Decreasing - Highly Likely 2.96 2.32 2.47 2.12 2020-2024 2.43 0.11 not meaningful Maintained - Decreasing Trend 144 0446 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.0058571428571428 1.49217345948001 0.0678 0.9322 0.000779912497622 0.058571428571428 0.77991249762221 Increasing - Very Likely 7.46 7.51 7.49 7.52 2020-2024 7.49 0.0288 not meaningful Maintained - Increasing Trend 145 0450CC Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.837499999999999 -4.33690103758581 1 0 -0.056208053691275 -8.37499999999999 -56.2080536912751 Decreasing - Highly Likely 14.6 14.9 13.1 14.2 2020-2024 14.9 0.116 meaningful Meaningful Decrease 146 0450CC Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.45238095238095 3.46195050014199 0.0003 0.9997 0.011619047619048 14.5238095238095 11.6190476190476 Increasing - Highly Likely 130 125 134 128 2020-2024 124 4.48 meaningful Meaningful Increase 147 0450CC Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00624999999999998 -1.44069541741065 0.9252 0.0748 -0.000670600858369 -0.0625 -0.670600858369096 Decreasing - Very Likely 9.4 9.32 9.37 9.32 2020-2024 9.43 0.544 not meaningful Maintained - Decreasing Trend 148 VA45A pH pH Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0 0.0178298258322261 0.4929 0.5071 0 0 0 Trend as Likely as Not 6.81 6.81 6.77 6.83 2020-2024 6.82 0.121 not meaningful Maintained 149 0450CC Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -1.58333333333333 -1.02389977509741 0.8471 0.1529 -0.040598290598291 -15.8333333333333 -40.5982905982906 Decreasing - Likely 34.3 39 36.3 42 2020-2024 41.4 0.327 not meaningful Maintained - Decreasing Trend 150 0450CC Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -9.82142857142857 -5.75708356051213 1 0 -0.044440853264383 -98.2142857142857 -44.4408532643827 Decreasing - Highly Likely 220 221 193 189 2020-2024 219 32.7 not meaningful Maintained - Decreasing Trend 151 0450CC Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0735714285714286 -1.58034091254973 0.943 0.057 -0.008257174923842 -0.735714285714286 -8.2571749238416 Decreasing - Very Likely 9.05 8.91 8.85 8.98 2020-2024 8.95 0.0916 not meaningful Maintained - Decreasing Trend 152 0450CC Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0233333333333335 -1.13454895319226 0.8717 0.1283 -0.001928374655647 -0.233333333333336 -1.9283746556474 Decreasing - Likely 12.8 12.1 12.7 12 2020-2024 12.1 0.767 not meaningful Maintained - Decreasing Trend 153 0450CC Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.129166666666667 -0.232636784378425 0.592 0.408 -0.002777777777778 -1.29166666666667 -2.77777777777779 Trend as Likely as Not 49.4 46.5 49.7 46.9 2020-2024 46.6 1.58 meaningful Maintained 154 0450CC Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -12.75 -4.22996158499609 1 0 -0.026020408163265 -127.5 -26.0204081632653 Decreasing - Highly Likely 468 490 438 461 2020-2024 496 0.0239 meaningful Meaningful Decrease 155 0450CC Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.221875 0.330357940091537 0.3706 0.6294 0.007021360759494 2.21875 7.02136075949368 Trend as Likely as Not 31.8 31.6 32.7 32.9 2020-2024 31.3 0.106 not meaningful Maintained 156 0450CC Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0358333333333333 -0.720739930029712 0.7645 0.2355 -0.010648836057454 -0.358333333333334 -10.6488360574542 Decreasing - Likely 2.84 3.36 2.78 3.54 2020-2024 3.21 0.233 not meaningful Maintained - Decreasing Trend 157 0450CC Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.005 -0.898009023013947 0.8154 0.1846 -0.001776198934281 -0.05 -1.77619893428064 Decreasing - Likely 2.92 2.81 2.83 2.8 2020-2024 2.82 0.0801 not meaningful Maintained - Decreasing Trend 158 0450CC pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0134821428571428 -3.88489957544976 0.9999 0.0001 -0.001880354652321 -0.134821428571428 -1.88035465232118 Decreasing - Highly Likely 7.16 7.17 7.11 7.14 2020-2024 7.18 0.0409 meaningful Meaningful Decrease 159 0470 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.666666666666666 -2.61670680782241 0.9956 0.0044 -0.035650623885918 -6.66666666666666 -35.650623885918 Decreasing - Highly Likely 19.1 18.7 17.3 17.4 2020-2024 18.9 0.0679 meaningful Meaningful Decrease 160 0470 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 2.70833333333333 3.31509128578165 0.0005 0.9995 0.014329805996473 27.0833333333333 14.3298059964727 Increasing - Highly Likely 187 189 193 191 2020-2024 187 8.89 not meaningful Maintained - Increasing Trend 161 0470 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0276666666666666 0.68516409118605 0.2466 0.7534 0.002823129251701 0.276666666666666 2.82312925170067 Increasing - Likely 9.77 9.8 9.8 9.65 2020-2024 9.67 0.374 not meaningful Maintained - Increasing Trend 162 0470 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -7.875 -2.61766984982975 0.9956 0.0044 -0.088483146067416 -78.75 -88.4831460674157 Decreasing - Highly Likely 78.1 89 60.7 66 2020-2024 90.5 0.249 meaningful Meaningful Decrease 163 0470 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -17.5714285714286 -3.83799655085826 0.9999 0.0001 -0.039530772939097 -175.714285714286 -39.5307729390969 Decreasing - Highly Likely 499 444 470 416 2020-2024 437 40.4 not meaningful Maintained - Decreasing Trend 164 0470 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.5275 -4.0357020222731 1 0 -0.022163865546218 -5.275 -22.1638655462185 Decreasing - Highly Likely 23.6 23.8 22.4 22.6 2020-2024 24.2 0.122 not meaningful Maintained - Decreasing Trend 165 0470 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00250000000000004 -0.016708532317317 0.5067 0.4933 -0.000238095238095 -0.025 -0.238095238095241 Trend as Likely as Not 11.1 10.5 11.1 10.7 2020-2024 10.7 0.77 not meaningful Maintained 166 0470 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.13 0.186877153627133 0.4259 0.5741 0.001873198847262 1.3 1.87319884726224 Trend as Likely as Not 69.8 69.4 70.4 69.5 2020-2024 68.7 4.3 not meaningful Maintained 167 0470 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -17.475 -3.43138954908453 0.9997 0.0003 -0.022873036649215 -174.75 -22.8730366492147 Decreasing - Highly Likely 777 764 744 716 2020-2024 737 0.047 not meaningful Maintained - Decreasing Trend 168 0470 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.796666666666667 -1.75925700647956 0.9607 0.0393 -0.013322185061316 -7.96666666666667 -13.3221850613155 Decreasing - Highly Likely 57.7 59.8 56 59.5 2020-2024 59.6 0.058 meaningful Meaningful Decrease 169 0470 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.046875 0.46826423258047 0.3198 0.6802 0.013279036827196 0.46875 13.2790368271955 Increasing - Likely 3.74 3.53 3.45 3.4 2020-2024 3.68 0.187 not meaningful Maintained - Increasing Trend 170 0470 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0725833333333333 -3.27728813351116 0.9995 0.0005 -0.025693215339233 -0.725833333333333 -25.693215339233 Decreasing - Highly Likely 3.14 2.82 2.75 2.63 2020-2024 2.95 0.0952 not meaningful Maintained - Decreasing Trend 171 0470 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00366666666666668 1.71880352504128 0.0428 0.9572 0.000496165990077 0.036666666666667 0.496165990076682 Increasing - Highly Likely 7.39 7.39 7.4 7.39 2020-2024 7.4 0.0361 not meaningful Maintained - Increasing Trend 172 0474 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -1.20125 -3.99032833944201 1 0 -0.05047268907563 -12.0125 -50.4726890756303 Decreasing - Highly Likely 24.8 23.8 21.4 20.9 2020-2024 23.4 0.125 not meaningful Maintained - Decreasing Trend 173 0474 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0356428571428571 -2.26879631890647 0.9884 0.0116 -0.003564285714286 -0.356428571428571 -3.56428571428571 Decreasing - Highly Likely 10.2 10 10.1 9.94 2020-2024 10.1 0.287 not meaningful Maintained - Decreasing Trend 174 0474 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -24.6458333333333 -2.83713775834265 0.9977 0.0023 -0.063194444444444 -246.458333333333 -63.1944444444444 Decreasing - Highly Likely 435 390 319 239 2020-2024 356 0.399 not meaningful Maintained - Decreasing Trend 175 0474 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -19.6875 -5.61193519871191 1 0 -0.030570652173913 -196.875 -30.570652173913 Decreasing - Highly Likely 636 644 578 592 2020-2024 657 36 meaningful Meaningful Decrease 176 0474 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -1.4375 -3.77773649131928 0.9999 0.0001 -0.037928759894459 -14.375 -37.9287598944591 Decreasing - Highly Likely 38.6 37.9 34.9 35.1 2020-2024 38.5 0.0942 meaningful Meaningful Decrease 177 0474 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.125 -0.038219983466954 0.5152 0.4848 0.012019230769231 1.25 12.0192307692308 Trend as Likely as Not 10.6 10.4 10.6 9.63 2020-2024 10.3 0.676 not meaningful Maintained 178 0474 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.135863095238095 1.32037854163822 0.0934 0.9066 -0.002161703981513 -1.35863095238095 -2.16170398151305 Increasing - Very Likely 65.9 62.8 66.5 61.4 2020-2024 63.9 3.9 not meaningful Maintained - Increasing Trend 179 0474 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -24.1354166666667 -6.77339199751515 1 0 -0.025924185463659 -241.354166666667 -25.9241854636591 Decreasing - Highly Likely 953 931 882 885 2020-2024 955 0.0186 meaningful Meaningful Decrease 180 0474 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -2.9 -4.96226213762422 1 0 -0.03560466543892 -29 -35.6046654389196 Decreasing - Highly Likely 80.6 81.4 74.3 77.3 2020-2024 82.6 0.0832 meaningful Meaningful Decrease 181 0474 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.273214285714286 -4.05861949695191 1 0 -0.051404381131568 -2.73214285714286 -51.4043811315684 Decreasing - Highly Likely 5.71 5.31 4.68 4.3 2020-2024 5.38 0.116 meaningful Meaningful Decrease 182 0474 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.192714285714286 -4.89203154959749 1 0 -0.04781992201347 -1.92714285714286 -47.8199220134704 Decreasing - Highly Likely 4.17 4.03 3.56 3.32 2020-2024 4.03 0.136 not meaningful Maintained - Decreasing Trend 183 0474 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0105555555555556 -2.53337609596022 0.9944 0.0056 -0.001407407407407 -0.105555555555556 -1.40740740740741 Decreasing - Highly Likely 7.47 7.5 7.44 7.5 2020-2024 7.5 0.0432 meaningful Meaningful Decrease 184 0478 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.485 -1.93191024247572 0.9733 0.0267 -0.028362573099415 -4.85 -28.3625730994152 Decreasing - Highly Likely 15.5 17.1 13.9 15.6 2020-2024 16.8 0.145 meaningful Meaningful Decrease 185 0478 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 2.16666666666667 3.94252090004827 0 1 0.013626834381551 21.6666666666667 13.6268343815514 Increasing - Highly Likely 158 159 161 161 2020-2024 159 5.91 not meaningful Maintained - Increasing Trend 186 0478 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0145833333333334 -1.01418528850328 0.8448 0.1552 -0.001313813813814 -0.145833333333334 -1.31381381381382 Decreasing - Likely 11.1 11.1 11.1 11.2 2020-2024 11.1 0.0794 not meaningful Maintained - Decreasing Trend 187 0478 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -1.5 -0.469057400071013 0.6805 0.3195 -0.015463917525773 -15 -15.4639175257732 Decreasing - Likely 109 97 146 120 2020-2024 151 0.616 not meaningful Maintained - Decreasing Trend 188 0478 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -15.547619047619 -3.69180207448441 0.9999 0.0001 -0.025198734274909 -155.47619047619 -25.1987342749093 Decreasing - Highly Likely 706 617 669 574 2020-2024 618 19.3 meaningful Meaningful Decrease 189 0478 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.120833333333333 -1.27511634954846 0.8989 0.1011 -0.005492424242424 -1.20833333333333 -5.49242424242422 Decreasing - Likely 22.1 22 21.7 21.5 2020-2024 22.1 0.0697 not meaningful Maintained - Decreasing Trend 190 0478 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0166666666666666 -1.12506156598209 0.8697 0.1303 -0.001633986928105 -0.166666666666666 -1.63398692810457 Decreasing - Likely 10.3 10.2 10.1 9.4 2020-2024 10 0.66 not meaningful Maintained - Decreasing Trend 191 0478 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.372916666666667 1.3782879877712 0.0841 0.9159 0.006823726745959 3.72916666666667 6.82372674595915 Increasing - Very Likely 56.9 54.6 57.5 54.2 2020-2024 55.5 3.69 not meaningful Maintained - Increasing Trend 192 0478 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -8.91666666666667 -3.00472947936607 0.9987 0.0013 -0.009608477011494 -89.1666666666667 -9.60847701149425 Decreasing - Highly Likely 962 928 911 882 2020-2024 945 0.0883 not meaningful Maintained - Decreasing Trend 193 0478 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.250000000000001 -0.521776017511962 0.6991 0.3009 -0.005117707267144 -2.50000000000001 -5.11770726714433 Decreasing - Likely 50.8 48.8 49.5 49.4 2020-2024 48.5 0.0383 not meaningful Maintained - Decreasing Trend 194 0478 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.061 -1.1583335035816 0.8766 0.1234 -0.015844155844156 -0.61 -15.8441558441559 Decreasing - Likely 4.81 3.85 4.28 3.4 2020-2024 3.76 0.0855 meaningful Meaningful Decrease 195 0478 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0818749999999999 -2.1710804562577 0.985 0.015 -0.028982300884956 -0.818749999999999 -28.9823008849557 Decreasing - Highly Likely 3.37 2.82 3.03 2.62 2020-2024 2.8 0.116 not meaningful Maintained - Decreasing Trend 196 0478 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00937500000000013 -1.53230257499315 0.9373 0.0627 -0.00123031496063 -0.093750000000001 -1.23031496062994 Decreasing - Very Likely 7.6 7.62 7.58 7.64 2020-2024 7.63 0.0226 meaningful Meaningful Decrease 197 0484A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.477678571428571 -3.15870432590319 0.9992 0.0008 -0.044229497354497 -4.77678571428571 -44.2294973544974 Decreasing - Highly Likely 10.8 10.8 9.03 10.4 2020-2024 10.9 0.12 meaningful Meaningful Decrease 198 0484A Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.07142857142857 1.34926747151354 0.0886 0.9114 0.008241758241758 10.7142857142857 8.24175824175824 Increasing - Very Likely 132 130 133 130 2020-2024 130 8.08 not meaningful Maintained - Increasing Trend 199 0484A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00625000000000009 -0.721274005529343 0.7646 0.2354 -0.000584112149533 -0.062500000000001 -0.584112149532719 Decreasing - Likely 10.7 10.7 10.7 10.7 2020-2024 10.7 0.162 not meaningful Maintained - Decreasing Trend 200 0484A Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 2.53571428571429 -0.362641361478657 0.6416 0.3584 0.043345543345543 25.3571428571429 43.3455433455433 Trend as Likely as Not 62 58.5 70.8 62 2020-2024 86.3 0.857 not meaningful Maintained 201 0484A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -24.875 -8.1188507195848 1 0 -0.060230024213075 -248.75 -60.2300242130751 Decreasing - Highly Likely 441 413 383 350 2020-2024 416 30 meaningful Meaningful Decrease 202 0484A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.283333333333333 -2.24217442000691 0.9875 0.0125 -0.015398550724638 -2.83333333333333 -15.3985507246376 Decreasing - Highly Likely 18.2 18.4 17.1 16.9 2020-2024 18.3 0.109 not meaningful Maintained - Decreasing Trend 203 0484A Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0125000000000002 -0.513994708388117 0.6964 0.3036 0.001179245283019 0.125000000000002 1.17924528301888 Decreasing - Likely 11.3 10.6 11.2 9.48 2020-2024 10.8 0.962 not meaningful Maintained - Decreasing Trend 204 0484A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0722222222222228 0.644791648855427 0.2595 0.7405 0.001430143014301 0.722222222222228 1.43014301430144 Increasing - Likely 52.1 50.5 52.1 49.5 2020-2024 50.6 3.94 not meaningful Maintained - Increasing Trend 205 0484A Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -22.1354166666667 -6.66767850325104 1 0 -0.029435394503546 -221.354166666667 -29.4353945035461 Decreasing - Highly Likely 726 752 657 698 2020-2024 749 0.0452 meaningful Meaningful Decrease 206 0484A Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.22625 -1.65593254750843 0.9511 0.0489 -0.004961622807018 -2.2625 -4.96162280701754 Decreasing - Highly Likely 45.9 45.6 44.4 43.4 2020-2024 44.4 0.0872 not meaningful Maintained - Decreasing Trend 207 0484A Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0214285714285714 -0.213961997330199 0.5847 0.4153 0.004384362440628 0.214285714285714 4.38436244062842 Trend as Likely as Not 4.82 4.89 4.52 4.89 2020-2024 4.38 0.246 not meaningful Maintained 208 0484A Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0744444444444444 -2.77598701647053 0.9972 0.0028 -0.023595703468921 -0.744444444444444 -23.5957034689206 Decreasing - Highly Likely 3.36 3.15 3 2.85 2020-2024 3.1 0.125 not meaningful Maintained - Decreasing Trend 209 0484A pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00249999999999995 1.02239322280307 0.1533 0.8467 0.000337381916329 0.025 0.337381916329278 Increasing - Likely 7.49 7.41 7.49 7.45 2020-2024 7.42 0.0457 meaningful Meaningful Increase 210 0486 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0271428571428571 -0.541671048515494 0.706 0.294 -0.003392857142857 -0.271428571428571 -3.39285714285714 Decreasing - Likely 8.37 8 8.14 7.9 2020-2024 7.77 0.147 not meaningful Maintained - Decreasing Trend 211 0486 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.29166666666667 6.69246168589114 0 1 0.011430678466077 12.9166666666667 11.4306784660767 Increasing - Highly Likely 114 113 118 116 2020-2024 112 2.2 meaningful Meaningful Increase 212 0486 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.046190476190476 0.622065301495561 0.2669 0.7331 0.004752106603958 0.46190476190476 4.75210660395844 Increasing - Likely 9.83 9.72 9.85 9.76 2020-2024 9.69 0.271 not meaningful Maintained - Increasing Trend 213 0486 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 0.607142857142857 0.271276234311198 0.3931 0.6069 0.055194805194805 6.07142857142857 55.1948051948052 Trend as Likely as Not 12.3 11 11.9 11 2020-2024 13.8 0.472 not meaningful Maintained 214 0486 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -7.85 -3.26962447984079 0.9995 0.0005 -0.10782967032967 -78.5 -107.82967032967 Decreasing - Highly Likely 102 72.8 88.2 71.4 2020-2024 87.9 33.8 not meaningful Maintained - Decreasing Trend 215 0486 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.209166666666667 -2.84876616825445 0.9978 0.0022 -0.044982078853047 -2.09166666666667 -44.9820788530466 Decreasing - Highly Likely 4.72 4.65 4.36 4.39 2020-2024 4.78 0.189 not meaningful Maintained - Decreasing Trend 216 0486 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0144047619047619 -0.26227914582101 0.6034 0.3966 0.001134233220847 0.144047619047619 1.1342332208474 Trend as Likely as Not 13.6 12.7 13.5 12 2020-2024 12.8 0.872 not meaningful Maintained 217 0486 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.302380952380953 3.59979068590171 0.0002 0.9998 0.007208127589534 3.02380952380953 7.20812758953403 Increasing - Highly Likely 42.2 42 42.8 42.3 2020-2024 41.7 1.05 meaningful Meaningful Increase 218 0486 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -9.2 -4.05363681747733 1 0 -0.030065359477124 -92 -30.0653594771242 Decreasing - Highly Likely 311 306 295 294 2020-2024 316 0.0956 not meaningful Maintained - Decreasing Trend 219 0486 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0327380952380954 -0.781702670030748 0.7828 0.2172 -0.00172305764411 -0.327380952380954 -1.72305764411029 Decreasing - Likely 18.5 19 18.5 19.8 2020-2024 18.7 0.102 not meaningful Maintained - Decreasing Trend 220 0486 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0369642857142857 0.809105299483542 0.2092 0.7908 0.021743697478992 0.369642857142857 21.7436974789916 Increasing - Likely 1.67 1.7 1.72 1.85 2020-2024 1.75 0.136 not meaningful Maintained - Increasing Trend 221 0486 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0211805555555555 -2.22689002537759 0.987 0.013 -0.016876936697654 -0.211805555555555 -16.8769366976538 Decreasing - Highly Likely 1.19 1.25 1.17 1.23 2020-2024 1.26 0.0874 not meaningful Maintained - Decreasing Trend 222 0486 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0191666666666666 -1.49017496005833 0.9319 0.0681 -0.002521929824561 -0.191666666666666 -2.5219298245614 Decreasing - Very Likely 7.6 7.6 7.55 7.55 2020-2024 7.58 0.105 not meaningful Maintained - Decreasing Trend 223 0631 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0374999999999999 0.227464725637173 0.41 0.59 -0.002798507462687 -0.374999999999999 -2.79850746268656 Trend as Likely as Not 14.9 13.4 14.8 13.2 2020-2024 13.4 0.123 not meaningful Maintained 224 0631 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.0500000000000028 0.521805041818368 0.3009 0.6991 0.000446428571429 0.500000000000028 0.446428571428597 Increasing - Likely 114 112 114 111 2020-2024 112 6.83 not meaningful Maintained - Increasing Trend 225 0631 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0357142857142858 -2.48050083858953 0.9934 0.0066 -0.003160556257901 -0.357142857142858 -3.1605562579014 Decreasing - Highly Likely 11.3 11.3 11.2 11.3 2020-2024 11.3 0.189 not meaningful Maintained - Decreasing Trend 226 0631 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.666666666666667 -0.650945421048515 0.7425 0.2575 -0.011799410029498 -6.66666666666667 -11.7994100294985 Decreasing - Likely 48 56.4 53.9 67.5 2020-2024 62.3 0.502 not meaningful Maintained - Decreasing Trend 227 0631 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -23.7222222222222 -7.19961233001325 1 0 -0.04072484501669 -237.222222222222 -40.7248450166905 Decreasing - Highly Likely 611 582 560 486 2020-2024 553 47.9 not meaningful Maintained - Decreasing Trend 228 0631 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0148333333333332 0.120160110617663 0.4522 0.5478 0.001512062521237 0.148333333333332 1.51206252123682 Trend as Likely as Not 10.6 9.81 10.7 9.85 2020-2024 9.89 0.107 not meaningful Maintained 229 0631 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0500000000000002 -1.28441116247769 0.9005 0.0995 -0.004854368932039 -0.500000000000002 -4.85436893203885 Decreasing - Very Likely 10.8 10.3 10.7 9.64 2020-2024 10.4 0.563 not meaningful Maintained - Decreasing Trend 230 0631 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0249999999999993 -0.753504048234489 0.7744 0.2256 -0.000590318772137 -0.249999999999993 -0.590318772136937 Decreasing - Likely 43.5 42.3 42.8 40.2 2020-2024 43 3.52 not meaningful Maintained - Decreasing Trend 231 0631 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -22.25 -6.1394174569165 1 0 -0.030272108843537 -222.5 -30.2721088435374 Decreasing - Highly Likely 752 735 695 655 2020-2024 748 0.0804 not meaningful Maintained - Decreasing Trend 232 0631 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.65625 1.89731985301779 0.0289 0.9711 0.024671052631579 6.5625 24.671052631579 Increasing - Highly Likely 30.4 26.6 31.9 27.4 2020-2024 26.6 0.0908 meaningful Meaningful Increase 233 0631 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0337499999999999 0.499909805003704 0.3086 0.6914 0.008881578947368 0.337499999999999 8.88157894736841 Increasing - Likely 5.42 3.8 5.53 4.04 2020-2024 3.97 0.172 meaningful Meaningful Increase 234 0631 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0447023809523809 -1.04625332494763 0.8523 0.1477 -0.020136207636208 -0.447023809523809 -20.1362076362076 Decreasing - Likely 2.78 2.22 2.7 2.25 2020-2024 2.26 0.135 meaningful Meaningful Decrease 235 0631 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00187499999999996 -1.83067839604295 0.9664 0.0336 -0.000250333778371 -0.01875 -0.250333778371156 Decreasing - Highly Likely 7.56 7.49 7.52 7.47 2020-2024 7.51 0.0521 not meaningful Maintained - Decreasing Trend 236 0632 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0854166666666667 1.46345815957674 0.0717 0.9283 0.006422305764411 0.854166666666667 6.42230576441103 Increasing - Very Likely 13.7 13.3 14.2 12.5 2020-2024 13.1 0.109 not meaningful Maintained - Increasing Trend 237 0632 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 2.47142857142857 2.83805674385944 0.0023 0.9977 0.015162138475022 24.7142857142857 15.1621384750219 Increasing - Highly Likely 171 163 179 165 2020-2024 162 9.64 meaningful Meaningful Increase 238 0632 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.1 -3.95821988909923 1 0 -0.010111223458038 -1 -10.1112234580384 Decreasing - Highly Likely 9.64 9.89 9.35 9.83 2020-2024 9.83 0.165 meaningful Meaningful Decrease 239 0632 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.35 -0.383609271145157 0.6494 0.3506 -0.006930693069307 -3.5 -6.93069306930693 Trend as Likely as Not 48.3 50.5 53.4 51 2020-2024 63 0.599 not meaningful Maintained 240 0632 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -5.6175 -5.61280496504275 1 0 -0.045302419354839 -56.175 -45.3024193548387 Decreasing - Highly Likely 151 124 125 112 2020-2024 122 20.2 not meaningful Maintained - Decreasing Trend 241 0632 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.341666666666667 -2.52694123733982 0.9942 0.0058 -0.022186147186147 -3.41666666666667 -22.1861471861472 Decreasing - Highly Likely 16.7 15.4 15.9 14.1 2020-2024 15.3 0.111 not meaningful Maintained - Decreasing Trend 242 0632 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0900000000000001 0.159571719988469 0.4366 0.5634 0.007964601769912 0.900000000000001 7.96460176991151 Trend as Likely as Not 11.8 11.3 11.9 10.4 2020-2024 11.2 0.627 meaningful Maintained 243 0632 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.430416666666667 1.44104024419839 0.0748 0.9252 0.007276697661313 4.30416666666667 7.27669766131305 Increasing - Very Likely 64.4 59.2 66.7 59.2 2020-2024 58.7 5.74 meaningful Meaningful Increase 244 0632 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -5.4375 -2.1248667486045 0.9832 0.0168 -0.014346965699208 -54.375 -14.3469656992084 Decreasing - Highly Likely 391 379 375 370 2020-2024 383 0.0733 not meaningful Maintained - Decreasing Trend 245 0632 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.575 2.03361198287861 0.021 0.979 0.013038548752834 5.75 13.0385487528345 Increasing - Highly Likely 45 44.1 48 43.9 2020-2024 43.5 0.0822 meaningful Meaningful Increase 246 0632 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0747916666666667 -0.315170784824811 0.6237 0.3763 -0.036934156378601 -0.747916666666667 -36.9341563786008 Trend as Likely as Not 2.44 2.02 2.17 2 2020-2024 2.05 0.185 not meaningful Maintained 247 0632 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0267857142857143 -0.763505078100041 0.7774 0.2226 -0.013392857142857 -0.267857142857143 -13.3928571428571 Decreasing - Likely 2.42 2 2.21 1.92 2020-2024 2.05 0.088 not meaningful Maintained - Decreasing Trend 248 0632 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0173333333333333 -4.84222288746004 1 0 -0.002377686328304 -0.173333333333333 -2.37768632830361 Decreasing - Highly Likely 7.29 7.29 7.22 7.24 2020-2024 7.29 0.00987 meaningful Meaningful Decrease 249 3106 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0380208333333332 0.296700952990764 0.3833 0.6167 0.001390158439976 0.380208333333332 1.39015843997562 Trend as Likely as Not 28.3 27.3 29.4 26.7 2020-2024 27.1 0.185 not meaningful Maintained 250 3106 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 -0.334285714285715 -0.39857458539446 0.6549 0.3451 -0.003352915890529 -3.34285714285715 -3.35291589052873 Trend as Likely as Not 105 99.7 104 92.7 2020-2024 101 10.9 not meaningful Maintained 251 3106 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00555555555555554 -0.529917110582251 0.7019 0.2981 -0.000534188034188 -0.055555555555555 -0.534188034188032 Decreasing - Likely 10 10.4 10 10.4 2020-2024 10.3 0.24 meaningful Meaningful Decrease 252 3106 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 0.166666666666667 0.117892108388819 0.4531 0.5469 0.005208333333333 1.66666666666667 5.20833333333333 Trend as Likely as Not 35.6 32 31.2 28.1 2020-2024 41.2 0.483 not meaningful Maintained 253 3106 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -6.81666666666667 -3.96134989709575 1 0 -0.020782520325203 -68.1666666666667 -20.7825203252033 Decreasing - Highly Likely 349 328 329 306 2020-2024 332 19.3 not meaningful Maintained - Decreasing Trend 254 3106 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.47 2.62800505722389 0.0043 0.9957 0.025066666666667 4.7 25.0666666666667 Increasing - Highly Likely 19.4 18.7 20.5 19.3 2020-2024 19 0.0979 not meaningful Maintained - Increasing Trend 255 3106 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0199999999999998 -1.28230126914502 0.9001 0.0999 -0.001960784313725 -0.199999999999998 -1.96078431372547 Decreasing - Very Likely 11.1 10.2 11 10.2 2020-2024 10.4 0.742 not meaningful Maintained - Decreasing Trend 256 3106 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.185714285714285 -0.774185004072859 0.7806 0.2194 -0.005336617405583 -1.85714285714285 -5.3366174055829 Decreasing - Likely 35.4 34.8 34.7 32.9 2020-2024 35.6 3.6 not meaningful Maintained - Decreasing Trend 257 3106 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -3.91875 -2.83565123481087 0.9977 0.0023 -0.007698919449902 -39.1875 -7.69891944990177 Decreasing - Highly Likely 504 509 482 494 2020-2024 513 0.0661 not meaningful Maintained - Decreasing Trend 258 3106 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.871666666666666 1.11370730891797 0.1327 0.8673 0.018745519713262 8.71666666666666 18.7455197132616 Increasing - Likely 49.4 46.5 51.9 49.9 2020-2024 47.6 0.0736 meaningful Meaningful Increase 259 3106 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0533333333333333 -0.620410051952768 0.7325 0.2675 -0.011594202898551 -0.533333333333333 -11.5942028985507 Decreasing - Likely 5.57 4.6 5.32 4.6 2020-2024 4.63 0.136 meaningful Meaningful Decrease 260 3106 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0459999999999999 -1.71100179070263 0.9565 0.0435 -0.015875754961173 -0.459999999999999 -15.8757549611734 Decreasing - Highly Likely 3.76 2.9 3.42 2.81 2020-2024 2.98 0.141 not meaningful Maintained - Decreasing Trend 261 3106 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0185 -3.42161206904312 0.9997 0.0003 -0.002565880721221 -0.185 -2.56588072122053 Decreasing - Highly Likely 7.19 7.21 7.14 7.15 2020-2024 7.2 0.0246 meaningful Meaningful Decrease 262 A315 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -3.334375 -2.04920848362567 0.9798 0.0202 -0.061804911955514 -33.34375 -61.8049119555144 Decreasing - Highly Likely 53.6 53.9 51.7 55.8 2020-2024 54.9 0.246 not meaningful Maintained - Decreasing Trend 263 A315 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.65 0.311115673251553 0.3779 0.6221 0.007894736842105 16.5 7.89473684210526 Trend as Likely as Not 211 209 215 209 2020-2024 206 14.5 not meaningful Maintained 264 A315 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0038194444444445 -1.1843175377252 0.8819 0.1181 -0.000516141141141 -0.038194444444445 -0.516141141141149 Decreasing - Likely 7.25 7.4 7.12 7.43 2020-2024 7.36 0.31 not meaningful Maintained - Decreasing Trend 265 A315 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.333333333333333 -0.788370508400007 0.7848 0.2152 -0.003490401396161 -3.33333333333333 -3.49040139616056 Decreasing - Likely 99.5 95.4 104 96.7 2020-2024 108 0.632 not meaningful Maintained - Decreasing Trend 266 A315 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -12.0982142857143 -3.69327926936212 0.9999 0.0001 -0.044808201058201 -120.982142857143 -44.808201058201 Decreasing - Highly Likely 270 270 245 242 2020-2024 268 15.3 meaningful Meaningful Decrease 267 A315 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 1.50928571428571 2.36238259222786 0.0091 0.9909 0.039151380396517 15.0928571428571 39.1513803965166 Increasing - Highly Likely 37.5 38.5 41.4 41.3 2020-2024 38.6 0.174 not meaningful Maintained - Increasing Trend 268 A315 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.05125 -0.619305269713338 0.7321 0.2679 -0.004789719626168 -0.5125 -4.78971962616822 Decreasing - Likely 11.2 10.7 11.1 10.4 2020-2024 10.8 0.839 not meaningful Maintained - Decreasing Trend 269 A315 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 1.14464285714286 0.121907486401851 0.4515 0.5485 0.014343895452918 11.4464285714286 14.343895452918 Trend as Likely as Not 85.2 79.8 85.4 80.4 2020-2024 81.3 5.34 not meaningful Maintained 270 A315 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -8.33333333333333 -2.2195879899946 0.9868 0.0132 -0.010156408693886 -83.3333333333333 -10.1564086938858 Decreasing - Highly Likely 792 820 779 782 2020-2024 829 0.0488 meaningful Meaningful Decrease 271 A315 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 2.76190476190476 1.14017705884751 0.1271 0.8729 0.019798600443762 27.6190476190476 19.7986004437617 Increasing - Likely 140 139 152 150 2020-2024 139 0.195 not meaningful Maintained - Increasing Trend 272 A315 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.1615 -2.06689642731397 0.9806 0.0194 -0.01860599078341 -1.615 -18.6059907834101 Decreasing - Highly Likely 8.71 8.68 8.13 7.71 2020-2024 8.42 0.187 not meaningful Maintained - Decreasing Trend 273 A315 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.408333333333334 -3.23286558656194 0.9994 0.0006 -0.037290715372907 -4.08333333333334 -37.2907153729072 Decreasing - Highly Likely 11.3 10.9 10.4 10.5 2020-2024 11 0.216 not meaningful Maintained - Decreasing Trend 274 A315 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0163888888888889 -2.09192986198076 0.9818 0.0182 -0.002327967171717 -0.163888888888889 -2.32796717171717 Decreasing - Highly Likely 7.05 7.04 7 6.99 2020-2024 7.04 0.066 not meaningful Maintained - Decreasing Trend 275 A319 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0845238095238096 0.940301807296418 0.1735 0.8265 0.0098570040261 0.845238095238096 9.85700402610025 Increasing - Likely 10.8 8.57 12.1 8.65 2020-2024 8.78 0.151 meaningful Meaningful Increase 276 A319 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.0142857142857135 -0.159515217352959 0.5634 0.4366 0.00021645021645 0.142857142857135 0.216450216450204 Trend as Likely as Not 65.4 66 64.8 64 2020-2024 66.9 3.79 not meaningful Maintained 277 A319 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.037 -1.1163853649315 0.8679 0.1321 -0.003333333333333 -0.37 -3.33333333333333 Decreasing - Likely 10.8 11.1 10.8 11.2 2020-2024 11.1 0.197 meaningful Meaningful Decrease 278 A319 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 0.877380952380952 0.737013897520416 0.2306 0.7694 0.042799070847851 8.77380952380952 42.7990708478513 Increasing - Likely 20.4 20.5 19.8 22 2020-2024 24.5 0.449 not meaningful Maintained - Increasing Trend 279 A319 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -8.6 -4.56747118113344 1 0 -0.036673773987207 -86 -36.6737739872068 Decreasing - Highly Likely 270 234 243 230 2020-2024 246 23.5 not meaningful Maintained - Decreasing Trend 280 A319 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.181041666666667 2.95603356581421 0.0016 0.9984 0.027285857824667 1.81041666666667 27.2858578246672 Increasing - Highly Likely 7.1 6.63 7.83 6.9 2020-2024 6.87 0.148 not meaningful Maintained - Increasing Trend 281 A319 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0100000000000001 -1.4235336214789 0.9227 0.0773 -0.001142857142857 -0.100000000000001 -1.14285714285716 Decreasing - Very Likely 9.92 8.75 9.75 8.44 2020-2024 9.13 1.02 not meaningful Maintained - Decreasing Trend 282 A319 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0208333333333335 0.370365069571221 0.3556 0.6444 -0.000823451910408 -0.208333333333335 -0.823451910408438 Trend as Likely as Not 25.9 25.3 25.8 25.1 2020-2024 26.1 1.8 not meaningful Maintained 283 A319 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -6.16666666666667 -3.24140672647983 0.9994 0.0006 -0.01689497716895 -61.6666666666667 -16.8949771689498 Decreasing - Highly Likely 372 365 350 347 2020-2024 356 0.0957 not meaningful Maintained - Decreasing Trend 284 A319 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.6375 2.70918054188671 0.0034 0.9966 0.033203125 6.375 33.203125 Increasing - Highly Likely 21.1 19.2 23.1 20 2020-2024 19.2 0.163 meaningful Meaningful Increase 285 A319 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0785714285714286 0.880206785524755 0.1894 0.8106 0.022545603607297 0.785714285714286 22.5456036072966 Increasing - Likely 4.63 3.48 4.52 3.2 2020-2024 3.46 0.199 meaningful Meaningful Increase 286 A319 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0221071428571429 -1.86764827436641 0.9691 0.0309 -0.011604799400075 -0.221071428571429 -11.604799400075 Decreasing - Highly Likely 2.48 1.9 2.24 1.84 2020-2024 2 0.171 not meaningful Maintained - Decreasing Trend 287 A319 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0373263888888884 -5.89452283887656 1 0 -0.00512021795458 -0.373263888888884 -5.12021795458003 Decreasing - Highly Likely 7.26 7.29 7.16 7.18 2020-2024 7.28 0.0652 meaningful Meaningful Decrease 288 A320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.125 -2.59710735406078 0.9953 0.0047 -0.017857142857143 -1.25 -17.8571428571428 Decreasing - Highly Likely 6.99 7 6.7 6.5 2020-2024 6.88 0.0355 not meaningful Maintained - Decreasing Trend 289 A320 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.125 4.04243428576938 0 1 0.008458646616541 11.25 8.45864661654135 Increasing - Highly Likely 131 133 134 134 2020-2024 131 4.93 not meaningful Maintained - Increasing Trend 290 A320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0183333333333333 -1.40984862838645 0.9207 0.0793 -0.001651651651652 -0.183333333333333 -1.65165165165165 Decreasing - Very Likely 11.1 11.1 11.1 11.2 2020-2024 11.1 0.137 not meaningful Maintained - Decreasing Trend 291 A320 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 0.25 -0.732738213774977 0.7681 0.2319 0.005102040816327 2.5 5.10204081632653 Decreasing - Likely 46 49 48.3 47.4 2020-2024 54.3 0.506 not meaningful Maintained - Decreasing Trend 292 A320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -8.25 -2.41404101477182 0.9921 0.0079 -0.010645161290323 -82.5 -10.6451612903226 Decreasing - Highly Likely 793 775 780 766 2020-2024 784 37.8 not meaningful Maintained - Decreasing Trend 293 A320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0124999999999997 0.980286884052436 0.1635 0.8365 0.000984251968504 0.124999999999997 0.984251968503916 Increasing - Likely 12.2 12.7 12.4 13.6 2020-2024 12.9 0.0721 not meaningful Maintained - Increasing Trend 294 A320 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0233333333333331 0.197331809703063 0.4218 0.5782 0.002380952380952 0.233333333333331 2.38095238095236 Trend as Likely as Not 10 9.8 10 9.4 2020-2024 9.73 0.479 not meaningful Maintained 295 A320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.223055555555556 1.33802521674973 0.0904 0.9096 0.004584903505767 2.23055555555556 4.58490350576682 Increasing - Very Likely 48.4 48.7 48.9 50.3 2020-2024 48.8 2.53 not meaningful Maintained - Increasing Trend 296 A320 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -6.39583333333333 -2.4635566327775 0.9931 0.0069 -0.006559829059829 -63.9583333333333 -6.55982905982906 Decreasing - Highly Likely 989 975 973 969 2020-2024 988 0.0222 not meaningful Maintained - Decreasing Trend 297 A320 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.206746031746032 1.27456191959365 0.1012 0.8988 0.007410252033908 2.06746031746032 7.41025203390794 Increasing - Likely 29.3 27.9 30.5 29.3 2020-2024 28 0.0347 meaningful Meaningful Increase 298 A320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.2225 3.0544996348771 0.0011 0.9989 0.051744186046512 2.225 51.7441860465116 Increasing - Highly Likely 4.84 4.3 5.61 4.9 2020-2024 4.09 0.216 meaningful Meaningful Increase 299 A320 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00854166666666668 -0.608908118337014 0.7287 0.2713 -0.004402920962199 -0.085416666666667 -4.40292096219932 Decreasing - Likely 2.12 1.94 2.14 1.8 2020-2024 1.86 0.145 not meaningful Maintained - Decreasing Trend 300 A320 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00069444444444443 -0.240453464112241 0.595 0.405 0.000090955395474 0.006944444444444 0.090955395474058 Trend as Likely as Not 7.6 7.64 7.59 7.63 2020-2024 7.63 0.0562 not meaningful Maintained 301 A432 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.375 -3.37054720916371 0.9996 0.0004 -0.027472527472528 -3.75 -27.4725274725275 Decreasing - Highly Likely 16.7 13.6 14.6 12.8 2020-2024 13.8 0.106 not meaningful Maintained - Decreasing Trend 302 A432 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 3.575 5.3875078858901 0 1 0.017105263157895 35.75 17.1052631578947 Increasing - Highly Likely 207 209 218 217 2020-2024 208 8.5 meaningful Meaningful Increase 303 A432 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.00999999999999996 -0.126704180310902 0.5504 0.4496 0.000943396226415 0.1 0.943396226415091 Trend as Likely as Not 10.7 10.6 10.7 10.6 2020-2024 10.6 0.156 not meaningful Maintained 304 A432 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.277777777777778 -0.551797324636508 0.7095 0.2905 -0.002777777777778 -2.77777777777778 -2.77777777777778 Decreasing - Likely 94.6 100 72.5 110 2020-2024 112 0.254 meaningful Meaningful Decrease 305 A432 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -33.2738095238095 -5.62938679891568 1 0 -0.031994047619048 -332.738095238095 -31.9940476190476 Decreasing - Highly Likely 1070 1040 1000 1000 2020-2024 1070 106 not meaningful Maintained - Decreasing Trend 306 A432 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0499999999999995 -0.019910821841553 0.5079 0.4921 0.002118644067797 0.499999999999995 2.11864406779659 Trend as Likely as Not 24.2 23.6 24.2 23.5 2020-2024 23.8 0.0684 not meaningful Maintained 307 A432 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0583333333333334 -1.21227737611712 0.8873 0.1127 -0.004985754985755 -0.583333333333334 -4.98575498575499 Decreasing - Likely 11.5 11.7 11.4 11.8 2020-2024 11.6 0.518 not meaningful Maintained - Decreasing Trend 308 A432 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.312499999999998 1.08199017820409 0.1396 0.8604 0.004395218002813 3.12499999999998 4.39521800281292 Increasing - Likely 71.7 71.1 72.7 71.7 2020-2024 71.5 3.28 not meaningful Maintained - Increasing Trend 309 A432 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -40.5555555555556 -6.82548523862694 1 0 -0.031196581196581 -405.555555555556 -31.1965811965812 Decreasing - Highly Likely 1310 1300 1210 1210 2020-2024 1310 0.0515 meaningful Meaningful Decrease 310 A432 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.517708333333333 -2.15254650200252 0.9843 0.0157 -0.009569470117067 -5.17708333333333 -9.56947011706716 Decreasing - Highly Likely 53.7 54.1 51.7 52.2 2020-2024 52.9 0.0435 not meaningful Maintained - Decreasing Trend 311 A432 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.344791666666667 -3.24577792724593 0.9994 0.0006 -0.043098958333333 -3.44791666666667 -43.0989583333333 Decreasing - Highly Likely 9.02 8 7.4 7 2020-2024 8.56 0.174 not meaningful Maintained - Decreasing Trend 312 A432 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.191833333333333 -3.71911685857095 0.9999 0.0001 -0.045893141945774 -1.91833333333333 -45.8931419457735 Decreasing - Highly Likely 4.53 4.18 3.86 3.71 2020-2024 4.32 0.107 meaningful Meaningful Decrease 313 A432 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00489583333333337 0.657912167080282 0.2553 0.7447 0.000626867264191 0.048958333333334 0.626867264191212 Increasing - Likely 7.79 7.81 7.8 7.82 2020-2024 7.81 0.0285 not meaningful Maintained - Increasing Trend 314 A438 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0145833333333333 -1.20040823929797 0.885 0.115 -0.00297619047619 -0.145833333333333 -2.97619047619048 Decreasing - Likely 4.78 4.9 4.32 4.4 2020-2024 4.95 0.0575 meaningful Meaningful Decrease 315 A438 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.226785714285714 0.990503046529305 0.161 0.839 0.003649005861395 2.26785714285714 3.64900586139523 Increasing - Likely 62.4 62.2 61.9 61.4 2020-2024 61.7 2.67 not meaningful Maintained - Increasing Trend 316 A438 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0183333333333334 1.97875939673027 0.0239 0.9761 0.001622418879056 0.183333333333334 1.62241887905605 Increasing - Highly Likely 11.3 11.3 11.4 11.4 2020-2024 11.3 0.151 not meaningful Maintained - Increasing Trend 317 A438 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.362169346340395 0.6414 0.3586 0 0 0 Trend as Likely as Not 6.6 6 7.18 6 2020-2024 8.25 0.814 not meaningful Maintained 318 A438 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -3.8 -3.01003795715718 0.9987 0.0013 -0.024675324675325 -38 -24.6753246753247 Decreasing - Highly Likely 181 154 170 154 2020-2024 158 11.5 meaningful Meaningful Decrease 319 A438 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0330555555555557 1.00775198833668 0.1568 0.8432 0.008608217592593 0.330555555555557 8.60821759259264 Increasing - Likely 3.73 3.84 3.82 3.86 2020-2024 3.78 0.0699 not meaningful Maintained - Increasing Trend 320 A438 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0708333333333331 -2.37558528646736 0.9912 0.0088 -0.006682389937107 -0.708333333333331 -6.68238993710689 Decreasing - Highly Likely 10.9 10.6 10.6 10.6 2020-2024 10.7 0.702 not meaningful Maintained - Decreasing Trend 321 A438 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.151250000000001 1.56619118753218 0.0587 0.9413 0.006037924151697 1.51250000000001 6.03792415169665 Increasing - Very Likely 25.4 25 25.2 24.2 2020-2024 24.7 1.06 not meaningful Maintained - Increasing Trend 322 A438 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -3.13392857142857 -2.33053046784609 0.9901 0.0099 -0.01374530075188 -31.3392857142857 -13.7453007518797 Decreasing - Highly Likely 242 228 231 214 2020-2024 226 0.0996 not meaningful Maintained - Decreasing Trend 323 A438 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.231597222222222 1.52708073525954 0.0634 0.9366 0.023632369614512 2.31597222222222 23.6323696145125 Increasing - Very Likely 10.3 9.8 10.8 10.1 2020-2024 9.68 0.101 meaningful Meaningful Increase 324 A438 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0221428571428572 0.431806451123197 0.3329 0.6671 0.013025210084034 0.221428571428572 13.0252100840336 Increasing - Likely 2.09 1.7 2.17 1.67 2020-2024 1.72 0.11 meaningful Meaningful Increase 325 A438 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 0.00458333333333332 -0.760549639100713 0.7765 0.2235 0.004944264653003 0.045833333333333 4.94426465300251 Decreasing - Likely 1.04 0.927 1.03 0.9 2020-2024 0.881 0.144 meaningful Meaningful Decrease 326 A438 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.02 -2.45960613532227 0.993 0.007 -0.002666666666667 -0.2 -2.66666666666667 Decreasing - Highly Likely 7.51 7.5 7.46 7.49 2020-2024 7.51 0.0435 meaningful Meaningful Decrease 327 A456 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.43735119047619 -0.098923167926015 0.5394 0.4606 0.013774840644919 4.3735119047619 13.7748406449194 Trend as Likely as Not 36.8 31.7 37.4 34.8 2020-2024 32.1 0.171 not meaningful Maintained 328 A456 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 2.1 2.20736723035994 0.0136 0.9864 0.010344827586207 21 10.3448275862069 Increasing - Highly Likely 198 203 206 206 2020-2024 199 9.3 not meaningful Maintained - Increasing Trend 329 A456 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0868749999999998 3.12173805769642 0.0009 0.9991 0.009442934782609 0.868749999999998 9.44293478260868 Increasing - Highly Likely 9.27 9.2 9.74 9.7 2020-2024 9.35 0.159 meaningful Meaningful Increase 330 A456 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 0.940476190476191 0.976566082741112 0.1644 0.8356 0.013246143527834 9.40476190476191 13.2461435278337 Increasing - Likely 69.7 71 72 72.2 2020-2024 110 0.588 not meaningful Maintained - Increasing Trend 331 A456 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -7.13035714285714 -3.20242595110257 0.9993 0.0007 -0.02087952311232 -71.3035714285714 -20.8795231123196 Decreasing - Highly Likely 365 342 342 296 2020-2024 338 31.2 not meaningful Maintained - Decreasing Trend 332 A456 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -2.25 -5.43727876044854 1 0 -0.058214747736093 -22.5 -58.2147477360931 Decreasing - Highly Likely 40.5 38.6 33.8 32 2020-2024 38.7 0.125 meaningful Meaningful Decrease 333 A456 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0362499999999999 -0.943660531373634 0.8273 0.1727 -0.003325688073394 -0.362499999999999 -3.32568807339449 Decreasing - Likely 11.1 10.9 11.1 11.4 2020-2024 11.1 0.509 not meaningful Maintained - Decreasing Trend 334 A456 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0845238095238094 0.182664146602322 0.4275 0.5725 -0.001043503821282 -0.845238095238094 -1.0435038212816 Trend as Likely as Not 79.1 81 80.2 81.5 2020-2024 79.9 3.1 not meaningful Maintained 335 A456 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -18.5535714285714 -4.77443065579654 1 0 -0.028111471861472 -185.535714285714 -28.1114718614719 Decreasing - Highly Likely 671 660 602 599 2020-2024 665 0.0978 meaningful Meaningful Decrease 336 A456 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -3.64 -4.47224880505141 1 0 -0.045049504950495 -36.4 -45.049504950495 Decreasing - Highly Likely 88.9 80.8 76.1 73.5 2020-2024 83.2 0.11 not meaningful Maintained - Decreasing Trend 337 A456 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.39 -3.76279070959179 0.9999 0.0001 -0.106267029972752 -3.9 -106.267029972752 Decreasing - Highly Likely 4.39 3.67 2.97 2.3 2020-2024 3.54 0.443 not meaningful Maintained - Decreasing Trend 338 A456 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.327797619047619 -5.30927607193299 1 0 -0.097704208359946 -3.27797619047619 -97.7042083599461 Decreasing - Highly Likely 3.76 3.35 2.7 2.24 2020-2024 3.35 0.248 not meaningful Maintained - Decreasing Trend 339 A456 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00899999999999997 -2.27129325358626 0.9884 0.0116 -0.001221166892809 -0.09 -1.22116689280868 Decreasing - Highly Likely 7.37 7.37 7.35 7.36 2020-2024 7.38 0.062 not meaningful Maintained - Decreasing Trend 340 A499 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.1875 -3.60396943368837 0.9998 0.0002 -0.022590361445783 -1.875 -22.5903614457831 Decreasing - Highly Likely 8.89 8.3 7.89 7.7 2020-2024 8.53 0.0967 not meaningful Maintained - Decreasing Trend 341 A499 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.625 5.75057191894067 0 1 0.006742738589212 16.25 6.74273858921162 Increasing - Highly Likely 234 241 240 244 2020-2024 241 2.32 not meaningful Maintained - Increasing Trend 342 A499 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 0.484074827824453 0.3142 0.6858 0 0 0 Increasing - Likely 10.9 10.9 11 11 2020-2024 10.9 0.0849 not meaningful Maintained - Increasing Trend 343 A499 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.595833333333333 -0.743599572826537 0.7714 0.2286 -0.022916666666667 -5.95833333333333 -22.9166666666667 Decreasing - Likely 21.7 26 21 26 2020-2024 34.8 0.512 not meaningful Maintained - Decreasing Trend 344 A499 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -7.33333333333333 -1.93544062358289 0.9735 0.0265 -0.003363914373089 -73.3333333333333 -3.36391437308869 Decreasing - Highly Likely 2120 2180 2140 2170 2020-2024 2190 40.2 meaningful Meaningful Decrease 345 A499 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.468055555555555 -5.44906755493178 1 0 -0.011374375590658 -4.68055555555555 -11.3743755906575 Decreasing - Highly Likely 42.1 41.1 40.8 40.8 2020-2024 42.1 0.0282 meaningful Meaningful Decrease 346 A499 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0450000000000002 -0.320461019859572 0.6257 0.3743 -0.004090909090909 -0.450000000000002 -4.09090909090911 Trend as Likely as Not 10.9 11 10.8 10.8 2020-2024 10.9 0.356 not meaningful Maintained 347 A499 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.475 4.04386120915369 0 1 0.005358150028201 4.75 5.35815002820079 Increasing - Highly Likely 86.7 88.6 88.4 89.7 2020-2024 88.8 0.906 not meaningful Maintained - Increasing Trend 348 A499 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -12.5 -3.52703428899738 0.9998 0.0002 -0.005411255411255 -125 -5.41125541125541 Decreasing - Highly Likely 2260 2310 2250 2300 2020-2024 2330 0.0171 meaningful Meaningful Decrease 349 A499 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.65 -4.07511924497555 1 0 -0.011576135351736 -6.5 -11.5761353517364 Decreasing - Highly Likely 58.3 56.1 55.3 55 2020-2024 56.9 0.0247 meaningful Meaningful Decrease 350 A499 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.081 0.348917858985329 0.3636 0.6364 0.013965517241379 0.81 13.9655172413793 Trend as Likely as Not 6.26 5.8 6.02 5.95 2020-2024 5.75 0.0938 not meaningful Maintained 351 A499 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.088 -2.63905280893534 0.9958 0.0042 -0.032116788321168 -0.88 -32.1167883211679 Decreasing - Highly Likely 2.92 2.74 2.58 2.45 2020-2024 2.8 0.139 not meaningful Maintained - Decreasing Trend 352 A499 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00785714285714297 3.08763648302542 0.001 0.999 0.000978473581213 0.07857142857143 0.978473581213321 Increasing - Highly Likely 8 8.03 8.03 8.06 2020-2024 8.03 0.0254 not meaningful Maintained - Increasing Trend 353 A617 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0576785714285714 -2.25400640139078 0.9879 0.0121 -0.009944581280788 -0.576785714285714 -9.94458128078818 Decreasing - Highly Likely 6.41 5.8 5.62 4.8 2020-2024 5.65 0.157 not meaningful Maintained - Decreasing Trend 354 A617 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 2.29166666666667 2.83496605604366 0.0023 0.9977 0.013560157790927 22.9166666666667 13.560157790927 Increasing - Highly Likely 166 169 170 177 2020-2024 167 9.74 not meaningful Maintained - Increasing Trend 355 A617 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0319940476190477 -1.5332527012111 0.9374 0.0626 -0.002935233726518 -0.319940476190477 -2.93523372651814 Decreasing - Very Likely 11 10.9 11 11.3 2020-2024 11 0.221 not meaningful Maintained - Decreasing Trend 356 A617 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -1.5 -1.09159514093718 0.8625 0.1375 -0.024590163934426 -15 -24.5901639344262 Decreasing - Likely 57 61 37.4 44.5 2020-2024 80.2 0.621 meaningful Meaningful Decrease 357 A617 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -16.7261904761905 -5.07584804078685 1 0 -0.030191679559911 -167.261904761905 -30.1916795599106 Decreasing - Highly Likely 602 554 544 496 2020-2024 556 50 not meaningful Maintained - Decreasing Trend 358 A617 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0325000000000002 -1.40281535713089 0.9197 0.0803 -0.001140350877193 -0.325000000000002 -1.14035087719299 Decreasing - Very Likely 31.5 28.5 30.9 26.3 2020-2024 29.3 0.0967 not meaningful Maintained - Decreasing Trend 359 A617 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0583333333333331 -0.922865203504376 0.822 0.178 -0.005451713395639 -0.583333333333331 -5.45171339563861 Decreasing - Likely 11.2 10.7 11 9.73 2020-2024 10.7 0.57 not meaningful Maintained - Decreasing Trend 360 A617 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.2125 -1.44017686685843 0.9251 0.0749 -0.00440414507772 -2.125 -4.4041450777202 Decreasing - Very Likely 48.6 48.2 48.7 48.6 2020-2024 47.7 4.74 not meaningful Maintained - Decreasing Trend 361 A617 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -18.0138888888889 -4.48690052790315 1 0 -0.023875266917016 -180.138888888889 -23.8752669170164 Decreasing - Highly Likely 743 754 679 661 2020-2024 719 0.0879 not meaningful Maintained - Decreasing Trend 362 A617 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.412500000000002 -0.981011631449192 0.8367 0.1633 -0.008814102564103 -4.12500000000002 -8.8141025641026 Decreasing - Likely 50 46.8 47.7 44.9 2020-2024 48.5 0.0928 not meaningful Maintained - Decreasing Trend 363 A617 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00645833333333332 0.167755366883459 0.4334 0.5666 -0.003359341135674 -0.064583333333333 -3.35934113567403 Trend as Likely as Not 2.38 1.92 2.09 1.74 2020-2024 2.04 0.372 not meaningful Maintained 364 A617 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00160714285714286 -0.928898602063686 0.8235 0.1765 -0.000998225377107 -0.016071428571429 -0.998225377107366 Decreasing - Likely 1.9 1.61 1.68 1.64 2020-2024 1.63 0.203 not meaningful Maintained - Decreasing Trend 365 A617 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00249999999999995 -1.01956130259104 0.846 0.154 -0.000320924261874 -0.025 -0.320924261874191 Decreasing - Likely 7.78 7.79 7.77 7.79 2020-2024 7.79 0.0686 not meaningful Maintained - Decreasing Trend 366 A620 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.13 -0.742819526666571 0.7712 0.2288 -0.007558139534884 -1.3 -7.55813953488374 Decreasing - Likely 17.3 17.2 16.4 16.7 2020-2024 16.9 0.0917 not meaningful Maintained - Decreasing Trend 367 A620 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 -0.442857142857143 0.652325243869231 0.2571 0.7429 -0.001968253968254 -4.42857142857143 -1.96825396825397 Increasing - Likely 218 225 220 225 2020-2024 225 17.2 not meaningful Maintained - Increasing Trend 368 A620 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00357142857142856 -1.08954312301671 0.862 0.138 -0.000324675324675 -0.035714285714286 -0.324675324675324 Decreasing - Likely 10.9 11 10.9 11.1 2020-2024 10.9 0.255 not meaningful Maintained - Decreasing Trend 369 A620 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -2.125 -1.54405609471308 0.9387 0.0613 -0.011184210526316 -21.25 -11.1842105263158 Decreasing - Very Likely 136 190 145 160 2020-2024 230 0.783 not meaningful Maintained - Decreasing Trend 370 A620 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -8.5 -3.27996572847693 0.9995 0.0005 -0.019540229885058 -85 -19.5402298850575 Decreasing - Highly Likely 473 435 443 404 2020-2024 443 49.7 not meaningful Maintained - Decreasing Trend 371 A620 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.171875000000001 0.947366443385571 0.1717 0.8283 0.009341032608696 1.71875000000001 9.34103260869569 Increasing - Likely 17.9 18.4 17.6 17.4 2020-2024 18.3 0.15 not meaningful Maintained - Increasing Trend 372 A620 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0723124999999999 -1.87806679152724 0.9698 0.0302 -0.007089460784314 -0.723124999999999 -7.08946078431371 Decreasing - Highly Likely 10.7 10.2 10.4 9.8 2020-2024 10.4 0.635 not meaningful Maintained - Decreasing Trend 373 A620 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.745833333333334 -0.655932724497123 0.7441 0.2559 -0.008223079750092 -7.45833333333334 -8.22307975009188 Decreasing - Likely 87.9 90.7 87.8 90.7 2020-2024 89.3 8.89 not meaningful Maintained - Decreasing Trend 374 A620 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -10.5833333333333 -2.64874390504556 0.996 0.004 -0.017580287929125 -105.833333333333 -17.5802879291251 Decreasing - Highly Likely 628 602 579 538 2020-2024 627 0.172 not meaningful Maintained - Decreasing Trend 375 A620 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.00238095238095123 -0.450730664723611 0.6739 0.3261 0.000066880684858 0.023809523809512 0.066880684858181 Decreasing - Likely 37.7 35.6 36.9 34.4 2020-2024 35.9 0.0871 not meaningful Maintained - Decreasing Trend 376 A620 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0241269841269841 0.703680031368165 0.2408 0.7592 0.02010582010582 0.241269841269841 20.1058201058201 Increasing - Likely 1.85 1.2 1.74 1.34 2020-2024 1.26 0.21 meaningful Meaningful Increase 377 A620 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 0.00435714285714285 -0.021021335043541 0.5084 0.4916 0.002689594356261 0.043571428571428 2.68959435626102 Trend as Likely as Not 1.97 1.62 1.88 1.53 2020-2024 1.58 0.198 not meaningful Maintained 378 A620 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00422222222222223 0.088969285459681 0.4646 0.5354 0.00055120394546 0.042222222222222 0.551203945459821 Trend as Likely as Not 7.64 7.66 7.64 7.65 2020-2024 7.67 0.0492 not meaningful Maintained 379 A631 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0666666666666667 -1.25412556378563 0.8951 0.1049 -0.008602150537634 -0.666666666666667 -8.60215053763441 Decreasing - Likely 7.88 7.75 7.29 7.45 2020-2024 7.89 0.0885 not meaningful Maintained - Decreasing Trend 380 A631 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 -0.75 -1.99165704870189 0.9768 0.0232 -0.006880733944954 -7.5 -6.88073394495413 Decreasing - Highly Likely 117 109 114 107 2020-2024 110 6.96 not meaningful Maintained - Decreasing Trend 381 A631 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0199999999999999 -1.22218533376536 0.8892 0.1108 -0.001785714285714 -0.199999999999999 -1.78571428571428 Decreasing - Likely 11.2 11.2 11.2 11.3 2020-2024 11.1 0.0822 not meaningful Maintained - Decreasing Trend 382 A631 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.583333333333333 0.012636240948554 0.495 0.505 -0.014767932489452 -5.83333333333333 -14.7679324894515 Trend as Likely as Not 37.1 39.5 39.2 46.9 2020-2024 50.4 0.438 not meaningful Maintained 383 A631 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -25.3095238095238 -7.01533239056482 1 0 -0.040237716708305 -253.095238095238 -40.2377167083049 Decreasing - Highly Likely 664 629 609 543 2020-2024 616 56.8 not meaningful Maintained - Decreasing Trend 384 A631 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0398611111111112 0.228136327078195 0.4098 0.5902 0.00476807549176 0.398611111111112 4.76807549175971 Trend as Likely as Not 8.28 8.36 8.32 8.67 2020-2024 8.14 0.106 not meaningful Maintained 385 A631 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.041111111111111 -1.19939844019608 0.8848 0.1152 -0.004070407040704 -0.41111111111111 -4.07040704070406 Decreasing - Likely 10.4 10.1 10.3 9.1 2020-2024 10.1 0.489 not meaningful Maintained - Decreasing Trend 386 A631 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.492857142857143 -2.11204853664478 0.9827 0.0173 -0.01180496150556 -4.92857142857143 -11.8049615055603 Decreasing - Highly Likely 45.4 41.8 43.9 40.4 2020-2024 42.8 4.36 not meaningful Maintained - Decreasing Trend 387 A631 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -15.4702380952381 -5.09602132653428 1 0 -0.020169801949463 -154.702380952381 -20.169801949463 Decreasing - Highly Likely 767 767 709 637 2020-2024 766 0.102 not meaningful Maintained - Decreasing Trend 388 A631 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.1675 0.816215330125164 0.2072 0.7928 0.00766590389016 1.675 7.66590389016018 Increasing - Likely 24.6 21.8 25.6 22.2 2020-2024 21.8 0.0502 meaningful Meaningful Increase 389 A631 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.00928571428571428 0.883274400960186 0.1885 0.8115 0.002865961199295 0.092857142857143 2.86596119929453 Increasing - Likely 4.16 3.24 4.21 3.3 2020-2024 3.14 0.18 meaningful Meaningful Increase 390 A631 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0316666666666667 -0.737306915511157 0.7695 0.2305 -0.017941454202077 -0.316666666666667 -17.9414542020774 Decreasing - Likely 2.26 1.76 2.19 1.79 2020-2024 1.81 0.182 meaningful Meaningful Decrease 391 A631 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.000833333333333389 -0.218165523085332 0.5863 0.4137 0.000113378684807 0.008333333333334 0.113378684807264 Trend as Likely as Not 7.38 7.35 7.38 7.35 2020-2024 7.36 0.0464 not meaningful Maintained 392 A670 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.341666666666667 1.62623625795236 0.0519 0.9481 0.022626931567329 3.41666666666667 22.6269315673289 Increasing - Very Likely 14.8 15.1 15.2 16 2020-2024 14.5 0.0689 not meaningful Maintained - Increasing Trend 393 A670 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 2.14285714285714 2.75022768117123 0.003 0.997 0.012315270935961 21.4285714285714 12.3152709359606 Increasing - Highly Likely 170 174 175 177 2020-2024 171 13 not meaningful Maintained - Increasing Trend 394 A670 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0705555555555555 -3.9389216234626 1 0 -0.006719576719577 -0.705555555555555 -6.71957671957672 Decreasing - Highly Likely 10.6 10.5 10.5 10.4 2020-2024 10.4 0.218 not meaningful Maintained - Decreasing Trend 395 A670 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -2.02083333333333 -1.38746083070336 0.9173 0.0827 -0.044413919413919 -20.2083333333333 -44.4139194139194 Decreasing - Very Likely 38.1 45.5 34.6 39 2020-2024 45.8 0.275 meaningful Meaningful Decrease 396 A670 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -53.25 -5.08587882973965 1 0 -0.078424153166421 -532.5 -78.4241531664212 Decreasing - Highly Likely 754 679 636 624 2020-2024 745 115 not meaningful Maintained - Decreasing Trend 397 A670 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.79375 3.12954216470124 0.0009 0.9991 0.034966960352423 7.9375 34.9669603524229 Increasing - Highly Likely 20.7 22.7 22.3 24 2020-2024 22.9 0.0857 not meaningful Maintained - Increasing Trend 398 A670 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0708333333333332 0.661874018429467 0.254 0.746 0.006877022653722 0.708333333333332 6.87702265372167 Increasing - Likely 10.2 10.3 10.3 9.83 2020-2024 10.4 0.435 not meaningful Maintained - Increasing Trend 399 A670 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.386904761904762 1.14698279317809 0.1257 0.8743 0.005798497743046 3.86904761904762 5.79849774304626 Increasing - Likely 66.5 66.7 67.5 65.6 2020-2024 66.2 7.93 not meaningful Maintained - Increasing Trend 400 A670 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -48.25 -6.07791337737138 1 0 -0.050896624472574 -482.5 -50.8966244725738 Decreasing - Highly Likely 986 948 876 862 2020-2024 994 0.0902 meaningful Meaningful Decrease 401 A670 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 1.4375 2.48230187119077 0.0065 0.9935 0.030327004219409 14.375 30.3270042194093 Increasing - Highly Likely 49.4 47.4 53.8 55 2020-2024 49.9 0.0395 meaningful Meaningful Increase 402 A670 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.380277777777778 -2.87770470035147 0.998 0.002 -0.058057675996607 -3.80277777777778 -58.0576759966073 Decreasing - Highly Likely 6.39 6.55 4.88 4.9 2020-2024 6.37 0.269 not meaningful Maintained - Decreasing Trend 403 A670 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.106428571428571 -2.57201156234965 0.9949 0.0051 -0.03067105804858 -1.06428571428571 -30.6710580485797 Decreasing - Highly Likely 3.66 3.47 3.19 3.03 2020-2024 3.67 0.0932 meaningful Meaningful Decrease 404 A670 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0152777777777778 -2.32746739278889 0.99 0.01 -0.002018200499046 -0.152777777777778 -2.01820049904594 Decreasing - Highly Likely 7.55 7.57 7.51 7.53 2020-2024 7.57 0.0526 meaningful Meaningful Decrease 405 A680 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 2.94902990916057e-16 -1.23316098631309 0.8912 0.1088 0 0.000000000000003 0.000000000000026 Decreasing - Likely 11.2 11.4 10.8 11.3 2020-2024 11.2 0.0345 meaningful Meaningful Decrease 406 A680 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.641666666666667 1.80274102463321 0.0357 0.9643 0.004277777777778 6.41666666666667 4.27777777777778 Increasing - Highly Likely 142 150 142 154 2020-2024 144 31.1 not meaningful Maintained - Increasing Trend 407 A680 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00557142857142852 -1.13764473095066 0.8724 0.1276 -0.000530612244898 -0.055714285714285 -0.530612244897954 Decreasing - Likely 10.7 10.5 10.6 10.6 2020-2024 10.5 0.27 not meaningful Maintained - Decreasing Trend 408 A680 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 1.375 -0.382943452160719 0.6491 0.3509 0.031976744186046 13.75 31.9767441860465 Trend as Likely as Not 38.2 43 36 48.2 2020-2024 58.2 0.47 meaningful Maintained 409 A680 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -13.9354166666667 -6.55553465507576 1 0 -0.054863845144357 -139.354166666667 -54.863845144357 Decreasing - Highly Likely 294 254 233 206 2020-2024 265 27.5 meaningful Meaningful Decrease 410 A680 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0900000000000013 -1.83500026905561 0.9667 0.0333 -0.002349869451697 -0.900000000000013 -2.34986945169716 Decreasing - Highly Likely 37.3 38.3 36.9 37.5 2020-2024 37.9 0.177 not meaningful Maintained - Decreasing Trend 411 A680 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0624999999999999 0.469153849001978 0.3195 0.6805 0.00625 0.624999999999999 6.24999999999999 Increasing - Likely 9.91 10 9.92 9.39 2020-2024 9.82 0.293 not meaningful Maintained - Increasing Trend 412 A680 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.421527777777778 0.714965187236821 0.2373 0.7627 0.007132449708592 4.21527777777778 7.13244970859184 Increasing - Likely 56.3 59.1 56.4 57.8 2020-2024 57.8 14.7 not meaningful Maintained - Increasing Trend 413 A680 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -20.9666666666667 -5.13869344604325 1 0 -0.030519165453663 -209.666666666667 -30.5191654536633 Decreasing - Highly Likely 593 687 528 604 2020-2024 647 0.125 meaningful Meaningful Decrease 414 A680 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.908333333333333 -2.44576814033039 0.9928 0.0072 -0.01283863368669 -9.08333333333333 -12.8386336866902 Decreasing - Highly Likely 68.4 70.7 67.7 67.1 2020-2024 70.6 0.0923 not meaningful Maintained - Decreasing Trend 415 A680 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.15 -2.24285472693591 0.9875 0.0125 -0.068181818181818 -1.5 -68.1818181818182 Decreasing - Highly Likely 2.96 2.2 2.44 1.95 2020-2024 2.38 0.16 not meaningful Maintained - Decreasing Trend 416 A680 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0957142857142857 -4.22343221165085 1 0 -0.058901098901099 -0.957142857142857 -58.9010989010989 Decreasing - Highly Likely 2.02 1.62 1.67 1.4 2020-2024 1.72 0.126 not meaningful Maintained - Decreasing Trend 417 A680 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00666666666666672 -2.36720422805326 0.991 0.009 -0.000892458723784 -0.066666666666667 -0.892458723784032 Decreasing - Highly Likely 7.47 7.47 7.44 7.47 2020-2024 7.49 0.0513 not meaningful Maintained - Decreasing Trend 418 A685 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0235119047619048 0.053569253032077 0.4786 0.5214 0.004274891774892 0.235119047619048 4.27489177489178 Trend as Likely as Not 5.62 5.5 5.51 5.45 2020-2024 5.48 0.0968 not meaningful Maintained 419 A685 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.76190476190476 4.60976637305688 0 1 0.010184420589045 17.6190476190476 10.1844205890449 Increasing - Highly Likely 164 173 168 176 2020-2024 167 14.7 not meaningful Maintained - Increasing Trend 420 A685 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.025 -2.08601501687325 0.9815 0.0185 -0.002232142857143 -0.25 -2.23214285714286 Decreasing - Highly Likely 11.3 11.2 11.3 11.2 2020-2024 11.2 0.137 not meaningful Maintained - Decreasing Trend 421 A685 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 0.590277777777778 -0.420974702944358 0.6631 0.3369 0.031067251461988 5.90277777777778 31.0672514619883 Trend as Likely as Not 19.4 19 24.6 22.4 2020-2024 22.5 0.517 not meaningful Maintained 422 A685 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -18.4375 -5.04804980090535 1 0 -0.015237603305785 -184.375 -15.2376033057851 Decreasing - Highly Likely 1130 1210 1070 1160 2020-2024 1150 198 not meaningful Maintained - Decreasing Trend 423 A685 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0157142857142858 -0.712619528648111 0.762 0.238 0.000538160469667 0.157142857142858 0.538160469667321 Decreasing - Likely 25.5 29.2 25.1 27.3 2020-2024 27.9 0.177 not meaningful Maintained - Decreasing Trend 424 A685 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0450000000000002 0.691579248392819 0.2446 0.7554 0.004643962848297 0.450000000000002 4.64396284829724 Increasing - Likely 9.16 9.69 9.22 9.63 2020-2024 9.57 0.0502 meaningful Meaningful Increase 425 A685 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.6875 3.55271050396389 0.0002 0.9998 0.010315078769692 6.875 10.3150787696924 Increasing - Highly Likely 63.4 66.6 64.4 66.6 2020-2024 66.2 5.18 not meaningful Maintained - Increasing Trend 426 A685 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -21.5 -5.35507985886312 1 0 -0.015248226950355 -215 -15.2482269503546 Decreasing - Highly Likely 1290 1410 1230 1310 2020-2024 1360 0.0956 meaningful Meaningful Decrease 427 A685 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.324166666666668 0.485980583798053 0.3135 0.6865 0.007764471057884 3.24166666666668 7.76447105788426 Increasing - Likely 41.1 41.7 41.5 41.6 2020-2024 41.6 0.0446 not meaningful Maintained - Increasing Trend 428 A685 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.138333333333333 1.15951553973799 0.1231 0.8769 0.040686274509804 1.38333333333333 40.6862745098039 Increasing - Likely 4.25 3.4 4.6 3.95 2020-2024 3.84 0.313 not meaningful Maintained - Increasing Trend 429 A685 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00770833333333334 -1.47978636300381 0.9305 0.0695 -0.004758230452675 -0.077083333333333 -4.7582304526749 Decreasing - Very Likely 1.78 1.62 1.75 1.65 2020-2024 1.67 0.258 not meaningful Maintained - Decreasing Trend 430 A685 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00125000000000008 -0.618590697925327 0.7319 0.2681 -0.000160668380463 -0.012500000000001 -0.160668380462736 Decreasing - Likely 7.76 7.78 7.75 7.78 2020-2024 7.8 0.0669 not meaningful Maintained - Decreasing Trend 431 A690 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0375 -0.181750921888168 0.5721 0.4279 0.010416666666667 0.375 10.4166666666667 Trend as Likely as Not 3.78 3.6 3.55 3.6 2020-2024 3.55 0.0809 not meaningful Maintained 432 A690 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.58333333333333 4.73132272531907 0 1 0.010626398210291 15.8333333333333 10.6263982102908 Increasing - Highly Likely 144 149 148 147 2020-2024 145 15.4 not meaningful Maintained - Increasing Trend 433 A690 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0145833333333333 -1.45105871853475 0.9266 0.0734 -0.001279239766082 -0.145833333333333 -1.27923976608187 Decreasing - Very Likely 11.4 11.4 11.3 11.4 2020-2024 11.4 0.0714 not meaningful Maintained - Decreasing Trend 434 A690 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.125 -0.745777513430505 0.7721 0.2279 -0.005208333333333 -1.25 -5.20833333333333 Decreasing - Likely 19.8 24 14.8 21 2020-2024 24.1 0.574 not meaningful Maintained - Decreasing Trend 435 A690 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -32.3809523809524 -4.45058044472896 1 0 -0.016030174446016 -323.809523809524 -16.030174446016 Decreasing - Highly Likely 1880 2020 1820 2000 2020-2024 1920 268 not meaningful Maintained - Decreasing Trend 436 A690 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.225 2.65433919904264 0.004 0.996 0.01036866359447 2.25 10.36866359447 Increasing - Highly Likely 19.3 21.7 20.4 24.5 2020-2024 20.4 0.232 not meaningful Maintained - Increasing Trend 437 A690 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.04 0.393985203634567 0.3468 0.6532 0.004268943436499 0.4 4.26894343649947 Trend as Likely as Not 9.64 9.37 9.64 9.04 2020-2024 9.31 0.307 meaningful Maintained 438 A690 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.546875 3.47839347487452 0.0003 0.9997 0.011025705645161 5.46875 11.0257056451613 Increasing - Highly Likely 46.4 49.6 47.6 47.8 2020-2024 48.6 7.29 not meaningful Maintained - Increasing Trend 439 A690 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -28.5714285714286 -5.02129725139307 1 0 -0.013227513227513 -285.714285714286 -13.2275132275132 Decreasing - Highly Likely 1960 2160 1880 2120 2020-2024 2050 0.138 not meaningful Maintained - Decreasing Trend 440 A690 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.2125 0.344768775729753 0.3651 0.6349 0.007065669160432 2.125 7.06566916043226 Trend as Likely as Not 29.7 30.1 30.9 31.8 2020-2024 30 0.102 not meaningful Maintained 441 A690 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.1 -1.15655567207806 0.8763 0.1237 -0.029411764705882 -1 -29.4117647058823 Decreasing - Likely 4.02 3.4 3.74 2.7 2020-2024 3.45 0.239 not meaningful Maintained - Decreasing Trend 442 A690 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.112857142857143 -2.77417789086323 0.9972 0.0028 -0.066779374471682 -1.12857142857143 -66.7793744716822 Decreasing - Highly Likely 1.89 1.69 1.56 1.18 2020-2024 1.58 0.192 not meaningful Maintained - Decreasing Trend 443 A690 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00749999999999995 1.23116557950473 0.1091 0.8909 0.000965250965251 0.075 0.965250965250959 Increasing - Likely 7.74 7.77 7.74 7.76 2020-2024 7.76 0.0606 not meaningful Maintained - Increasing Trend 444 AMES_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -2.63125 -2.22189860189977 0.9869 0.0131 -0.061621779859485 -26.3125 -61.6217798594848 Decreasing - Highly Likely 44.6 42.7 42 39.2 2020-2024 50.8 0.251 not meaningful Maintained - Decreasing Trend 445 AMES_1 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.833333333333333 2.78706207440754 0.0027 0.9973 0.005707762557078 8.33333333333333 5.70776255707762 Increasing - Highly Likely 138 146 139 141 2020-2024 144 8.72 not meaningful Maintained - Increasing Trend 446 AMES_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 0.101033871533946 0.4598 0.5402 0 0 0 Trend as Likely as Not 8.49 8.7 8.29 8.63 2020-2024 8.56 0.262 meaningful Maintained 447 AMES_1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -9.83333333333333 -3.3029889890047 0.9995 0.0005 -0.131991051454139 -98.3333333333333 -131.991051454139 Decreasing - Highly Likely 66 74.5 50.9 71.9 2020-2024 75 0.533 not meaningful Maintained - Decreasing Trend 448 AMES_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -18.9761904761905 -5.18779955679846 1 0 -0.045316275764037 -189.761904761905 -45.316275764037 Decreasing - Highly Likely 436 419 379 400 2020-2024 436 41.7 meaningful Meaningful Decrease 449 AMES_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -1.41111111111111 -3.21736621971071 0.9994 0.0006 -0.048243114909782 -14.1111111111111 -48.2431149097816 Decreasing - Highly Likely 29.2 29.2 26.4 26.8 2020-2024 29.2 0.155 not meaningful Maintained - Decreasing Trend 450 AMES_1 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0999999999999998 -1.91330826718931 0.9721 0.0279 -0.009259259259259 -0.999999999999998 -9.25925925925924 Decreasing - Highly Likely 10 10.8 9.81 10.3 2020-2024 10.5 0.998 not meaningful Maintained - Decreasing Trend 451 AMES_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.62595238095238 2.45000333240037 0.0071 0.9929 0.011039724531788 6.2595238095238 11.039724531788 Increasing - Highly Likely 55.7 56.7 57.5 56.7 2020-2024 57.2 4.1 not meaningful Maintained - Increasing Trend 452 AMES_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -20.3229166666667 -4.43375131180792 1 0 -0.021764837126283 -203.229166666667 -21.7648371262829 Decreasing - Highly Likely 895 934 869 912 2020-2024 940 0.129 not meaningful Maintained - Decreasing Trend 453 AMES_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.491111111111111 -1.13734757562435 0.8723 0.1277 0.006592095451156 4.91111111111111 6.59209545115585 Decreasing - Likely 78.4 74.5 82.7 76.3 2020-2024 75.9 0.149 not meaningful Maintained - Decreasing Trend 454 AMES_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0650000000000001 -1.22661531954934 0.89 0.11 -0.012380952380952 -0.650000000000001 -12.3809523809524 Decreasing - Likely 5.72 5.25 5.52 5.3 2020-2024 5.45 0.264 not meaningful Maintained - Decreasing Trend 455 AMES_1 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.176354166666667 -2.43025213929655 0.9925 0.0075 -0.035990646258503 -1.76354166666667 -35.9906462585034 Decreasing - Highly Likely 5.52 4.9 5.08 4.63 2020-2024 4.93 0.205 not meaningful Maintained - Decreasing Trend 456 AMES_1 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00535714285714281 0.126617189993974 0.4496 0.5504 0.000794828317084 0.053571428571428 0.794828317083503 Trend as Likely as Not 6.82 6.74 6.79 6.71 2020-2024 6.76 0.15 not meaningful Maintained 457 B319 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.133333333333333 1.20341884180308 0.1144 0.8856 0.02962962962963 1.33333333333333 29.6296296296296 Increasing - Likely 5.09 4.5 5.5 4.75 2020-2024 4.31 0.146 meaningful Meaningful Increase 458 B319 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.0571428571428575 -0.351457518930519 0.6374 0.3626 0.00104085349987 0.571428571428575 1.0408534998699 Trend as Likely as Not 56.5 54.9 56 53.7 2020-2024 56.4 3.73 not meaningful Maintained 459 B319 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.392094253067012 0.6525 0.3475 0 0 0 Trend as Likely as Not 11.7 11.9 11.7 12 2020-2024 11.8 0.191 not meaningful Maintained 460 B319 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.367815809512062 0.6435 0.3565 0 0 0 Trend as Likely as Not 6.72 7 5.79 7.35 2020-2024 8.76 0.392 meaningful Maintained 461 B319 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -6.525 -4.10470234153321 1 0 -0.034615384615385 -65.25 -34.6153846153846 Decreasing - Highly Likely 193 188 178 183 2020-2024 183 22.9 not meaningful Maintained - Decreasing Trend 462 B319 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.111597222222222 2.33130832550378 0.0099 0.9901 0.033462435448942 1.11597222222222 33.4624354489422 Increasing - Highly Likely 3.36 3.33 3.79 3.41 2020-2024 3.41 0.277 not meaningful Maintained - Increasing Trend 463 B319 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0474999999999999 -2.2379350361966 0.9874 0.0126 -0.005588235294118 -0.474999999999999 -5.58823529411764 Decreasing - Highly Likely 9.93 8.5 9.72 8.28 2020-2024 8.79 0.781 meaningful Meaningful Decrease 464 B319 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0976190476190474 0.692979975859488 0.2442 0.7558 0.004540420819491 0.976190476190474 4.54042081949058 Increasing - Likely 21.6 21.5 21.5 21 2020-2024 22 1.79 not meaningful Maintained - Increasing Trend 465 B319 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -5.9 -4.08927920862523 1 0 -0.02218045112782 -59 -22.1804511278195 Decreasing - Highly Likely 261 266 246 254 2020-2024 266 0.074 meaningful Meaningful Decrease 466 B319 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.257142857142857 1.64744659257402 0.0497 0.9503 0.0249653259362 2.57142857142857 24.9653259361997 Increasing - Highly Likely 11.7 10.3 12.6 11 2020-2024 10.1 0.126 meaningful Meaningful Increase 467 B319 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.00357142857142857 0.122517772798149 0.4512 0.5488 0.001733703190014 0.035714285714286 1.73370319001387 Trend as Likely as Not 2.87 2.06 2.66 1.8 2020-2024 1.95 0.104 meaningful Maintained 468 B319 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 0.000666666666666667 -1.121590588664 0.869 0.131 0.000514800514801 0.006666666666667 0.514800514800515 Decreasing - Likely 1.66 1.29 1.52 1.31 2020-2024 1.21 0.123 meaningful Meaningful Decrease 469 B319 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0401190476190476 -3.95030366771734 1 0 -0.00527188536387 -0.401190476190476 -5.27188536386959 Decreasing - Highly Likely 7.65 7.61 7.54 7.51 2020-2024 7.64 0.0775 meaningful Meaningful Decrease 470 B484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.8 -4.26488019607164 1 0 -0.068965517241379 -8 -68.9655172413793 Decreasing - Highly Likely 12.4 11.6 10.8 10.7 2020-2024 11.8 0.136 not meaningful Maintained - Decreasing Trend 471 B484 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.34375 1.17749406417237 0.1195 0.8805 0.002437943262411 3.4375 2.43794326241135 Increasing - Likely 144 141 145 137 2020-2024 139 13 not meaningful Maintained - Increasing Trend 472 B484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0118571428571429 0.072666823925196 0.471 0.529 0.001580952380952 0.118571428571429 1.58095238095238 Trend as Likely as Not 7.67 7.5 7.69 7.83 2020-2024 7.57 0.262 not meaningful Maintained 473 B484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.75 -0.926780964833177 0.823 0.177 -0.025862068965517 -7.5 -25.8620689655172 Decreasing - Likely 26.4 29 29.5 31.9 2020-2024 35.2 0.18 not meaningful Maintained - Decreasing Trend 474 B484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -7.21428571428571 -2.71300974183778 0.9967 0.0033 -0.029207634470792 -72.1428571428571 -29.2076344707924 Decreasing - Highly Likely 258 247 243 228 2020-2024 253 8.38 meaningful Meaningful Decrease 475 B484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.188095238095238 -1.46947225091427 0.9291 0.0709 -0.008628221930974 -1.88095238095238 -8.62822193097422 Decreasing - Very Likely 22.7 21.8 22.2 21.2 2020-2024 22.6 0.157 not meaningful Maintained - Decreasing Trend 476 B484 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.12 -2.00491323309199 0.9775 0.0225 -0.010714285714286 -1.2 -10.7142857142857 Decreasing - Highly Likely 11.2 11.2 10.9 10.1 2020-2024 11.1 0.962 not meaningful Maintained - Decreasing Trend 477 B484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.595833333333334 -1.81659894948739 0.9654 0.0346 -0.010167804323094 -5.95833333333334 -10.1678043230944 Decreasing - Highly Likely 60.4 58.6 59 55.9 2020-2024 58.6 6.9 not meaningful Maintained - Decreasing Trend 478 B484 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -11.6517857142857 -4.4240417535765 1 0 -0.019132653061224 -116.517857142857 -19.1326530612245 Decreasing - Highly Likely 606 609 575 581 2020-2024 612 0.0196 meaningful Meaningful Decrease 479 B484 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.66125 -2.27714288039031 0.9886 0.0114 -0.012033666969973 -6.6125 -12.0336669699727 Decreasing - Highly Likely 55.8 54.9 53 53.9 2020-2024 56.3 0.136 not meaningful Maintained - Decreasing Trend 480 B484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.35 -5.18034475809714 1 0 -0.100143061516452 -3.5 -100.143061516452 Decreasing - Highly Likely 3.6 3.49 2.94 2.8 2020-2024 3.57 0.108 meaningful Meaningful Decrease 481 B484 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.243095238095238 -6.77674454686189 1 0 -0.083109483109483 -2.43095238095238 -83.1094831094831 Decreasing - Highly Likely 2.99 2.92 2.51 2.48 2020-2024 2.86 0.0815 meaningful Meaningful Decrease 482 B484 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00437500000000002 -0.842960612570212 0.8004 0.1996 -0.000622332859175 -0.04375 -0.622332859174967 Decreasing - Likely 7.02 7.03 6.99 7.03 2020-2024 7.03 0.0308 meaningful Meaningful Decrease 483 B499 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 8 2017-2024 0.164285714285714 -1.66710390240148 0.9523 0.0477 0.007703902193937 1.64285714285714 7.70390219393734 Decreasing - Highly Likely 21.6 21.3 21 21.2 2020-2024 21.8 0.053 not meaningful Maintained - Decreasing Trend 484 B499 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 8 2017-2024 2.875 1.84133103274251 0.0328 0.9672 0.010973282442748 28.75 10.9732824427481 Increasing - Highly Likely 256 262 258 271 2020-2024 264 4.36 meaningful Meaningful Increase 485 B499 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 8 2017-2024 -0.127410714285714 -4.41456068917165 1 0 -0.013203182827535 -1.27410714285714 -13.2031828275352 Decreasing - Highly Likely 9.77 9.65 9.67 9.6 2020-2024 9.64 0.277 not meaningful Maintained - Decreasing Trend 486 B499 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 8 2017-2024 6.41666666666667 0.826937424309961 0.2041 0.7959 0.091016548463357 64.1666666666667 91.016548463357 Increasing - Likely 60.6 70.5 69.4 67.4 2020-2024 87.1 0.787 not meaningful Maintained - Increasing Trend 487 B499 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 8 2017-2024 -51.2708333333333 -6.57664148746183 1 0 -0.096192933083177 -512.708333333333 -96.192933083177 Decreasing - Highly Likely 597 533 533 493 2020-2024 600 21.8 meaningful Meaningful Decrease 488 B499 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 8 2017-2024 -0.885416666666666 -3.80012280703909 0.9999 0.0001 -0.034552845528455 -8.85416666666666 -34.5528455284552 Decreasing - Highly Likely 26.4 25.6 24.7 23.6 2020-2024 26.8 0.0783 meaningful Meaningful Decrease 489 B499 Temperature deg C Last 10 Years (2015-2024) Annual 8 2017-2024 0.0175000000000001 -0.829483794542863 0.7966 0.2034 0.001434426229508 0.175000000000001 1.4344262295082 Decreasing - Likely 12.2 12.2 11.9 11.5 2020-2024 12 0.742 not meaningful Maintained - Decreasing Trend 490 B499 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 8 2017-2024 -0.399999999999999 -0.380953911559235 0.6484 0.3516 -0.004489337822671 -3.99999999999999 -4.48933782267115 Trend as Likely as Not 84 89.1 83.6 86.4 2020-2024 86.8 6.16 not meaningful Maintained 491 B499 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 8 2017-2024 -54.7875 -7.4415699636929 1 0 -0.068915094339623 -547.875 -68.9150943396226 Decreasing - Highly Likely 814 795 732 718 2020-2024 829 0.0234 meaningful Meaningful Decrease 492 B499 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 8 2017-2024 -1.98416666666667 -3.31222109313794 0.9995 0.0005 -0.036949099937927 -19.8416666666667 -36.9490999379267 Decreasing - Highly Likely 53 53.7 50.6 52.5 2020-2024 52.1 0.0796 not meaningful Maintained - Decreasing Trend 493 B499 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 8 2017-2024 -0.085 -2.4471537978006 0.9928 0.0072 -0.034 -0.85 -34 Decreasing - Highly Likely 2.47 2.5 2.09 2 2020-2024 2.41 0.237 not meaningful Maintained - Decreasing Trend 494 B499 Turbidity NTU Last 10 Years (2015-2024) Annual 8 2017-2024 -0.17 -5.48193205657448 1 0 -0.075892857142857 -1.7 -75.8928571428572 Decreasing - Highly Likely 2.38 2.24 2 1.86 2020-2024 2.25 0.114 meaningful Meaningful Decrease 495 B499 pH pH Last 10 Years (2015-2024) Annual 8 2017-2024 -0.0492499999999999 -5.64871164360814 1 0 -0.006610738255034 -0.492499999999999 -6.61073825503355 Decreasing - Highly Likely 7.47 7.45 7.42 7.4 2020-2024 7.49 0.0441 meaningful Meaningful Decrease 496 BB470 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.25 -2.399508464003 0.9918 0.0082 -0.033557046979866 -2.5 -33.5570469798658 Decreasing - Highly Likely 7.51 7.45 6.73 7.15 2020-2024 7.66 0.117 meaningful Meaningful Decrease 497 BB470 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 2.88888888888889 3.85899970583228 0.0001 0.9999 0.01578627808136 28.8888888888889 15.7862780813601 Increasing - Highly Likely 181 183 188 186 2020-2024 182 10.3 not meaningful Maintained - Increasing Trend 498 BB470 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -1.54576840794011 0.9389 0.0611 0 0 0 Decreasing - Very Likely 11.2 11.1 11.3 11.3 2020-2024 11.2 0.194 not meaningful Maintained - Decreasing Trend 499 BB470 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 0.792857142857143 -0.885292600347953 0.812 0.188 0.011246200607903 7.92857142857143 11.2462006079027 Decreasing - Likely 70 70.5 67.1 76 2020-2024 82 0.323 not meaningful Maintained - Decreasing Trend 500 BB470 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -14.25 -3.98321835492607 1 0 -0.019777931991672 -142.5 -19.7779319916724 Decreasing - Highly Likely 697 720 660 683 2020-2024 699 38.8 not meaningful Maintained - Decreasing Trend 501 BB470 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.201388888888889 -2.15248641037142 0.9843 0.0157 -0.011607428754403 -2.01388888888889 -11.6074287544028 Decreasing - Highly Likely 16.2 17.3 15.6 17.1 2020-2024 17 0.104 not meaningful Maintained - Decreasing Trend 502 BB470 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0433333333333333 -0.45353306111064 0.6749 0.3251 -0.004012345679012 -0.433333333333333 -4.01234567901234 Decreasing - Likely 11.1 10.8 11 10.9 2020-2024 10.8 0.804 not meaningful Maintained - Decreasing Trend 503 BB470 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.212499999999999 1.13172686726186 0.1289 0.8711 0.003294573643411 2.12499999999999 3.29457364341084 Increasing - Likely 64.6 64.5 65.5 62.2 2020-2024 63.9 3.93 not meaningful Maintained - Increasing Trend 504 BB470 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -25.7083333333333 -4.57509550195413 1 0 -0.026073360378634 -257.083333333333 -26.0733603786342 Decreasing - Highly Likely 959 986 899 913 2020-2024 975 0.0336 meaningful Meaningful Decrease 505 BB470 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.763333333333333 -2.84179585153227 0.9978 0.0022 -0.020519713261649 -7.63333333333333 -20.5197132616488 Decreasing - Highly Likely 36.8 37.2 34.2 35.5 2020-2024 37.1 0.0794 meaningful Meaningful Decrease 506 BB470 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0743749999999999 -1.44453979582544 0.9257 0.0743 -0.035416666666667 -0.743749999999999 -35.4166666666666 Decreasing - Very Likely 2.6 2.1 2.05 1.95 2020-2024 2.09 0.135 not meaningful Maintained - Decreasing Trend 507 BB470 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0965178571428571 -4.11160808272938 1 0 -0.056608713866778 -0.965178571428571 -56.6087138667784 Decreasing - Highly Likely 2 1.7 1.55 1.36 2020-2024 1.65 0.115 not meaningful Maintained - Decreasing Trend 508 BB470 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00499999999999989 -0.043238006198764 0.5172 0.4828 0.00063051702396 0.049999999999999 0.630517023959633 Trend as Likely as Not 7.92 7.93 7.94 7.95 2020-2024 7.93 0.0411 not meaningful Maintained 509 BSE_1MUDMTNRD Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.115972222222222 -0.691054057463848 0.7552 0.2448 -0.013253968253968 -1.15972222222222 -13.2539682539682 Decreasing - Likely 12.9 8.75 13.8 8.7 2020-2024 9.28 0.298 meaningful Meaningful Decrease 510 BSE_1MUDMTNRD Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.421666666666668 -0.461386944715938 0.6777 0.3223 0.00593896713615 4.21666666666668 5.93896713615025 Decreasing - Likely 73.9 71 73.4 69.9 2020-2024 72.1 3.48 not meaningful Maintained - Decreasing Trend 511 BSE_1MUDMTNRD Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0367857142857142 1.07817862348809 0.1405 0.8595 0.003255372945638 0.367857142857142 3.25537294563842 Increasing - Likely 11.2 11.3 11.3 11.5 2020-2024 11.3 0.118 not meaningful Maintained - Increasing Trend 512 BSE_1MUDMTNRD Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 9 2015-2020,2022-2024 -1.04166666666667 -1.36975545782416 0.9146 0.0854 -0.013020833333333 -10.4166666666667 -13.0208333333333 Decreasing - Very Likely 91 80 43.1 47 2020-2024 81.5 0.634 meaningful Meaningful Decrease 513 BSE_1MUDMTNRD Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -12.05 -2.24585553245501 0.9876 0.0124 -0.025720384204909 -120.5 -25.7203842049093 Decreasing - Highly Likely 522 468 500 455 2020-2024 496 64.2 not meaningful Maintained - Decreasing Trend 514 BSE_1MUDMTNRD Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.213083333333333 -1.90584579980664 0.9717 0.0283 -0.017610192837466 -2.13083333333333 -17.6101928374656 Decreasing - Highly Likely 14.4 12.1 14.2 11.8 2020-2024 12.5 0.15 not meaningful Maintained - Decreasing Trend 515 BSE_1MUDMTNRD Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.161666666666667 -2.13323942052785 0.9835 0.0165 -0.018582375478927 -1.61666666666667 -18.5823754789272 Decreasing - Highly Likely 9.59 8.7 9.25 8.3 2020-2024 8.67 0.508 meaningful Meaningful Decrease 516 BSE_1MUDMTNRD Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.015 -1.18110626372724 0.8812 0.1188 -0.000578034682081 -0.15 -0.578034682080924 Decreasing - Likely 27.6 26 27.4 24.8 2020-2024 26.1 0.778 meaningful Meaningful Decrease 517 BSE_1MUDMTNRD Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -6.25 -2.22316507995272 0.9869 0.0131 -0.00948406676783 -62.5 -9.48406676783005 Decreasing - Highly Likely 665 659 652 611 2020-2024 688 0.118 not meaningful Maintained - Decreasing Trend 518 BSE_1MUDMTNRD Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0566666666666666 -0.865874889143008 0.8067 0.1933 0.00203288490284 0.566666666666666 2.03288490284006 Decreasing - Likely 33.2 27.9 32.7 24.9 2020-2024 27.9 0.118 meaningful Meaningful Decrease 519 BSE_1MUDMTNRD Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0452083333333334 0.513861832953499 0.3037 0.6963 0.016963727329581 0.452083333333334 16.963727329581 Increasing - Likely 3.35 2.66 3.15 2.63 2020-2024 2.74 0.241 not meaningful Maintained - Increasing Trend 520 BSE_1MUDMTNRD Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0295714285714286 -1.23124053855735 0.8909 0.1091 -0.013533834586466 -0.295714285714286 -13.5338345864662 Decreasing - Likely 2.51 2.18 2.27 2.05 2020-2024 2.14 0.105 not meaningful Maintained - Decreasing Trend 521 BSE_1MUDMTNRD pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0316250000000001 -5.39975305371964 1 0 -0.004177675033025 -0.316250000000001 -4.17767503302511 Decreasing - Highly Likely 7.57 7.57 7.48 7.51 2020-2024 7.6 0.0455 meaningful Meaningful Decrease 522 C320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0630952380952381 -0.288340126704501 0.6135 0.3865 0.008702791461412 0.630952380952381 8.70279146141215 Trend as Likely as Not 7.09 7.25 7.09 7.65 2020-2024 7.39 0.122 not meaningful Maintained 523 C320 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 2 6.8353489478777 0 1 0.016 20 16 Increasing - Highly Likely 125 125 131 130 2020-2024 126 3.76 meaningful Meaningful Increase 524 C320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0999999999999996 -3.45950076705336 0.9997 0.0003 -0.00990099009901 -0.999999999999996 -9.90099009900987 Decreasing - Highly Likely 10.3 10.1 10.1 10 2020-2024 10.1 0.288 not meaningful Maintained - Decreasing Trend 525 C320 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.80625 -1.57138489365232 0.942 0.058 -0.042434210526316 -8.0625 -42.4342105263158 Decreasing - Very Likely 18.5 19 13.2 19 2020-2024 19 0.21 meaningful Meaningful Decrease 526 C320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -14.3690476190476 -4.40412381642229 1 0 -0.025186761821293 -143.690476190476 -25.1867618212929 Decreasing - Highly Likely 640 570 592 521 2020-2024 587 106 not meaningful Maintained - Decreasing Trend 527 C320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0167857142857142 0.134413968431462 0.4465 0.5535 -0.004010923365762 -0.167857142857142 -4.01092336576206 Trend as Likely as Not 4.29 4.18 4.37 4.14 2020-2024 4.44 0.154 not meaningful Maintained 528 C320 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0708333333333336 -0.9314790270809 0.8242 0.1758 -0.006810897435897 -0.708333333333336 -6.81089743589746 Decreasing - Likely 10.6 10.4 10.5 10.2 2020-2024 10.3 0.728 not meaningful Maintained - Decreasing Trend 529 C320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.847619047619048 5.77872195129215 0 1 0.017732616058976 8.47619047619048 17.7326160589759 Increasing - Highly Likely 47.7 47.8 49.8 50.5 2020-2024 48.9 2.64 not meaningful Maintained - Increasing Trend 530 C320 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -20.5625 -3.94988156559231 1 0 -0.027163143989432 -205.625 -27.163143989432 Decreasing - Highly Likely 771 757 724 709 2020-2024 745 0.119 not meaningful Maintained - Decreasing Trend 531 C320 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.264166666666666 0.792112030818346 0.2141 0.7859 0.019713930348259 2.64166666666666 19.7139303482587 Increasing - Likely 13.7 13.4 14.3 14.1 2020-2024 13.6 0.118 not meaningful Maintained - Increasing Trend 532 C320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.004125 -1.71968857926383 0.9573 0.0427 -0.00375 -0.04125 -3.75 Decreasing - Highly Likely 1.2 1.1 1.1 0.94 2020-2024 1.05 0.114 not meaningful Maintained - Decreasing Trend 533 C320 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0222232142857143 -4.4181222593873 1 0 -0.027831201359692 -0.222232142857143 -27.8312013596923 Decreasing - Highly Likely 0.866 0.798 0.763 0.685 2020-2024 0.8 0.0865 not meaningful Maintained - Decreasing Trend 534 C320 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0236666666666666 -4.94334847350802 1 0 -0.003211216644052 -0.236666666666666 -3.21121664405246 Decreasing - Highly Likely 7.35 7.37 7.28 7.34 2020-2024 7.37 0.0575 meaningful Meaningful Decrease 535 C370 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.585714285714285 -0.790123297056479 0.7853 0.2147 -0.01889400921659 -5.85714285714285 -18.8940092165899 Decreasing - Likely 31.3 31 30.6 29.5 2020-2024 31.6 0.101 not meaningful Maintained - Decreasing Trend 536 C370 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.9 0.864872286650675 0.1936 0.8064 0.006643356643357 19 6.64335664335664 Increasing - Likely 260 286 264 283 2020-2024 282 12.1 meaningful Meaningful Increase 537 C370 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0254166666666665 -2.17138131021877 0.985 0.015 -0.002420634920635 -0.254166666666665 -2.4206349206349 Decreasing - Highly Likely 10.4 10.5 10.3 10.4 2020-2024 10.4 0.282 not meaningful Maintained - Decreasing Trend 538 C370 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.333333333333333 -0.043723690414196 0.5174 0.4826 -0.002222222222222 -3.33333333333333 -2.22222222222222 Trend as Likely as Not 174 150 216 222 2020-2024 220 0.45 not meaningful Maintained 539 C370 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -35.3958333333333 -4.99241223736959 1 0 -0.047639075818753 -353.958333333333 -47.6390758187528 Decreasing - Highly Likely 811 743 723 659 2020-2024 790 64.1 meaningful Meaningful Decrease 540 C370 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.484166666666667 -2.31709978224575 0.9898 0.0102 -0.011780210867802 -4.84166666666667 -11.7802108678021 Decreasing - Highly Likely 41.8 41.1 40.1 39.4 2020-2024 41.3 0.129 not meaningful Maintained - Decreasing Trend 541 C370 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0100000000000002 0.476970875084045 0.3167 0.6833 0.000934579439252 0.100000000000002 0.934579439252358 Increasing - Likely 11.2 10.7 11.2 10.7 2020-2024 10.7 0.659 not meaningful Maintained - Increasing Trend 542 C370 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.109999999999999 -0.916074829943843 0.8202 0.1798 0.001037735849057 1.09999999999999 1.0377358490566 Decreasing - Likely 97.6 106 97.9 104 2020-2024 105 7.21 not meaningful Maintained - Decreasing Trend 543 C370 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -25.3333333333333 -4.77953240245269 1 0 -0.023241590214067 -253.333333333333 -23.2415902140673 Decreasing - Highly Likely 1110 1090 1010 1000 2020-2024 1110 0.0223 meaningful Meaningful Decrease 544 C370 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.355952380952382 0.74030404463022 0.2296 0.7704 0.004035741280639 3.55952380952382 4.03574128063925 Increasing - Likely 90.3 88.2 92.3 90.7 2020-2024 87.2 0.0917 not meaningful Maintained - Increasing Trend 545 C370 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.31 2.31003832850475 0.0104 0.9896 0.043661971830986 3.1 43.6619718309859 Increasing - Highly Likely 8.35 7.1 9.07 9.5 2020-2024 6.8 0.249 meaningful Meaningful Increase 546 C370 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 0.1336875 0.542335658161789 0.2938 0.7062 0.020954153605016 1.336875 20.9541536050157 Increasing - Likely 7.41 6.38 7.27 6.64 2020-2024 6.24 0.199 not meaningful Maintained - Increasing Trend 547 C370 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00799999999999992 -1.45299094445595 0.9269 0.0731 -0.001044386422976 -0.079999999999999 -1.04438642297649 Decreasing - Very Likely 7.62 7.66 7.61 7.64 2020-2024 7.65 0.0502 not meaningful Maintained - Decreasing Trend 548 C484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.395833333333333 -4.10844348022364 1 0 -0.035984848484848 -3.95833333333333 -35.9848484848485 Decreasing - Highly Likely 11.3 11 9.83 9.9 2020-2024 11.4 0.0376 meaningful Meaningful Decrease 549 C484 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.5 2.87431617475164 0.002 0.998 0.011811023622047 15 11.8110236220472 Increasing - Highly Likely 128 127 130 127 2020-2024 125 6.29 not meaningful Maintained - Increasing Trend 550 C484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0291666666666666 -0.900102635233351 0.816 0.184 -0.002700617283951 -0.291666666666666 -2.70061728395061 Decreasing - Likely 10.9 10.8 10.9 11 2020-2024 10.8 0.0737 meaningful Meaningful Decrease 551 C484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -1 -1.30456922714208 0.904 0.096 -0.014925373134328 -10 -14.9253731343284 Decreasing - Very Likely 76.6 67 68 61 2020-2024 83.4 0.422 not meaningful Maintained - Decreasing Trend 552 C484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -23.125 -8.35833283658977 1 0 -0.043797348484848 -231.25 -43.7973484848485 Decreasing - Highly Likely 560 528 492 426 2020-2024 508 29.5 not meaningful Maintained - Decreasing Trend 553 C484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.181607142857143 -1.92943889505805 0.9732 0.0268 -0.011716589861751 -1.81607142857143 -11.7165898617512 Decreasing - Highly Likely 15 15.5 14.4 15.1 2020-2024 15.7 0.0529 meaningful Meaningful Decrease 554 C484 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.00999999999999996 -0.308568237293902 0.6212 0.3788 0.000952380952381 0.1 0.952380952380949 Trend as Likely as Not 10.8 10.5 10.7 9.36 2020-2024 10.5 0.822 not meaningful Maintained 555 C484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.174603174603175 1.38536427286878 0.083 0.917 0.003666208390618 1.74603174603175 3.66620839061786 Increasing - Very Likely 48.3 47.6 48.6 46.2 2020-2024 47.3 3.73 not meaningful Maintained - Increasing Trend 556 C484 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -28.25 -7.31772033150588 1 0 -0.033751493428913 -282.5 -33.7514934289128 Decreasing - Highly Likely 813 837 734 774 2020-2024 825 0.0391 meaningful Meaningful Decrease 557 C484 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.204761904761905 -1.19255611266368 0.8835 0.1165 -0.005511760558867 -2.04761904761905 -5.51176055886689 Decreasing - Likely 39 37.1 38.1 37.1 2020-2024 37.1 0.044 not meaningful Maintained - Decreasing Trend 558 C484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.166527777777778 -2.91718406985433 0.9982 0.0018 -0.034159544159544 -1.66527777777778 -34.1595441595442 Decreasing - Highly Likely 4.8 4.87 4.07 4.8 2020-2024 4.75 0.222 not meaningful Maintained - Decreasing Trend 559 C484 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.138928571428571 -3.55552466840662 0.9998 0.0002 -0.049178255372946 -1.38928571428571 -49.1782553729456 Decreasing - Highly Likely 3.13 2.82 2.67 2.57 2020-2024 2.93 0.139 not meaningful Maintained - Decreasing Trend 560 C484 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00333333333333336 -0.849059868085161 0.8021 0.1979 -0.000444740938403 -0.033333333333334 -0.444740938403384 Decreasing - Likely 7.51 7.5 7.49 7.5 2020-2024 7.49 0.0643 not meaningful Maintained - Decreasing Trend 561 CHERRY_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0783333333333333 0.942715261908392 0.1729 0.8271 0.015666666666667 0.783333333333333 15.6666666666667 Increasing - Likely 4.92 5 5.1 5.3 2020-2024 5.14 0.158 not meaningful Maintained - Increasing Trend 562 CHERRY_1 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.0597222222222216 0.136473655168911 0.4457 0.5543 0.001278848441589 0.597222222222216 1.27884844158933 Trend as Likely as Not 58.3 46.7 58.6 46.3 2020-2024 49.7 5.6 meaningful Maintained 563 CHERRY_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 0.978616034963844 0.1639 0.8361 0 0 0 Increasing - Likely 11.3 11.2 11.3 11.2 2020-2024 11.2 0.29 not meaningful Maintained - Increasing Trend 564 CHERRY_1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.375 -2.07187680113962 0.9809 0.0191 -0.020833333333333 -3.75 -20.8333333333333 Decreasing - Highly Likely 14.5 18 13.5 10.4 2020-2024 20.1 0.853 not meaningful Maintained - Decreasing Trend 565 CHERRY_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -29.9895833333333 -5.6097104536633 1 0 -0.081493432971014 -299.895833333333 -81.4934329710145 Decreasing - Highly Likely 429 368 395 342 2020-2024 396 97.9 not meaningful Maintained - Decreasing Trend 566 CHERRY_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0491388888888889 -0.356783767938727 0.6394 0.3606 0.01064764656314 0.491388888888889 10.6476465631395 Trend as Likely as Not 5.47 4.61 5.32 4.46 2020-2024 4.76 0.122 not meaningful Maintained 567 CHERRY_1 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.00116666666666667 -1.95895626216447 0.9749 0.0251 0.000111111111111 0.011666666666667 0.111111111111112 Decreasing - Highly Likely 10.4 10.5 10.3 10.5 2020-2024 10.1 1.24 not meaningful Maintained - Decreasing Trend 568 CHERRY_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.225555555555555 1.69633649593143 0.0449 0.9551 0.014366595895258 2.25555555555555 14.3665958952583 Increasing - Highly Likely 21.7 15.7 22.1 16.1 2020-2024 17.3 2.9 meaningful Meaningful Increase 569 CHERRY_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -29.7625 -5.12406155466456 1 0 -0.064842047930283 -297.625 -64.8420479302832 Decreasing - Highly Likely 503 459 476 437 2020-2024 502 0.214 not meaningful Maintained - Decreasing Trend 570 CHERRY_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.256339285714286 1.16443847030399 0.1221 0.8779 0.017925824175824 2.56339285714286 17.9258241758242 Increasing - Likely 14.3 14.3 15.7 15.8 2020-2024 14.5 0.148 not meaningful Maintained - Increasing Trend 571 CHERRY_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0135714285714286 -0.67196217800628 0.7492 0.2508 0.008482142857143 0.135714285714286 8.48214285714285 Decreasing - Likely 1.97 1.6 2.14 1.7 2020-2024 1.64 0.469 not meaningful Maintained - Decreasing Trend 572 CHERRY_1 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0599479166666667 -1.87116954719657 0.9693 0.0307 -0.052585891812866 -0.599479166666667 -52.5858918128655 Decreasing - Highly Likely 1.24 1.14 1.18 0.99 2020-2024 1.21 0.216 not meaningful Maintained - Decreasing Trend 573 CHERRY_1 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.0038293650793651 -0.017624305114264 0.507 0.493 0.000519588206155 0.038293650793651 0.519588206155373 Trend as Likely as Not 7.42 7.37 7.39 7.37 2020-2024 7.38 0.0509 not meaningful Maintained 574 D320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00714285714285718 -1.37765612594378 0.9158 0.0842 -0.001373626373626 -0.071428571428572 -1.37362637362638 Decreasing - Very Likely 5.33 5.2 5.07 4.9 2020-2024 5.14 0.0862 not meaningful Maintained - Decreasing Trend 575 D320 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.66666666666667 5.06506799547772 0 1 0.012626262626263 16.6666666666667 12.6262626262626 Increasing - Highly Likely 130 132 135 136 2020-2024 131 5.06 not meaningful Maintained - Increasing Trend 576 D320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0118055555555556 0.44677778059667 0.3275 0.6725 0.001103322949117 0.118055555555556 1.10332294911734 Increasing - Likely 10.8 10.7 10.8 10.7 2020-2024 10.7 0.133 meaningful Meaningful Increase 577 D320 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 2.53333333333333 2.19105556560224 0.0142 0.9858 0.110144927536232 25.3333333333333 110.144927536232 Increasing - Highly Likely 22.7 23 35.4 45 2020-2024 32.1 0.456 not meaningful Maintained - Increasing Trend 578 D320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -10.75 -2.75122891534783 0.997 0.003 -0.011858797573083 -107.5 -11.8587975730833 Decreasing - Highly Likely 917 906 892 862 2020-2024 891 58.1 not meaningful Maintained - Decreasing Trend 579 D320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.136666666666667 1.59370814112365 0.0555 0.9445 0.013790783720148 1.36666666666667 13.790783720148 Increasing - Very Likely 10 9.91 10.3 10.4 2020-2024 10.3 0.0509 not meaningful Maintained - Increasing Trend 580 D320 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0555555555555555 -1.44495602379508 0.9258 0.0742 -0.005291005291005 -0.555555555555555 -5.29100529100528 Decreasing - Very Likely 11 10.5 10.9 10.5 2020-2024 10.6 0.569 not meaningful Maintained - Decreasing Trend 581 D320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.425347222222222 2.90155478965311 0.0019 0.9981 0.0091472520908 4.25347222222222 9.14725209080047 Increasing - Highly Likely 46.8 46.5 48.1 48.8 2020-2024 47.1 2.51 not meaningful Maintained - Increasing Trend 582 D320 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -16.9 -3.26258469861715 0.9994 0.0006 -0.015363636363636 -169 -15.3636363636364 Decreasing - Highly Likely 1070 1100 1030 1020 2020-2024 1080 0.0473 not meaningful Maintained - Decreasing Trend 583 D320 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.266666666666667 0.906886263452454 0.1822 0.8178 0.012288786482335 2.66666666666667 12.2887864823349 Increasing - Likely 21.9 21.7 22.6 23.1 2020-2024 22.1 0.0403 not meaningful Maintained - Increasing Trend 584 D320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0291666666666667 -0.081848299439566 0.5326 0.4674 -0.014227642276423 -0.291666666666667 -14.2276422764228 Trend as Likely as Not 2.31 2.05 2.34 1.95 2020-2024 2.17 0.184 not meaningful Maintained 585 D320 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0366071428571429 -3.15216051001157 0.9992 0.0008 -0.025246305418719 -0.366071428571428 -25.2463054187192 Decreasing - Highly Likely 1.51 1.45 1.37 1.35 2020-2024 1.48 0.121 not meaningful Maintained - Decreasing Trend 586 D320 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00749999999999999 -2.13170951057706 0.9835 0.0165 -0.001009421265141 -0.075 -1.00942126514132 Decreasing - Highly Likely 7.41 7.43 7.39 7.41 2020-2024 7.44 0.0384 meaningful Meaningful Decrease 587 D474 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -1.79166666666667 -4.15996246498325 1 0 -0.082186544342508 -17.9166666666667 -82.1865443425076 Decreasing - Highly Likely 22.6 21.8 18.6 19.2 2020-2024 22.2 0.267 not meaningful Maintained - Decreasing Trend 588 D474 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 3.08333333333333 3.04091951262563 0.0012 0.9988 0.01772030651341 30.8333333333333 17.72030651341 Increasing - Highly Likely 175 174 180 176 2020-2024 174 8.52 not meaningful Maintained - Increasing Trend 589 D474 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0447916666666668 -2.98200128906799 0.9986 0.0014 -0.004186137071651 -0.447916666666668 -4.1861370716511 Decreasing - Highly Likely 10.7 10.7 10.6 10.8 2020-2024 10.7 0.0502 meaningful Meaningful Decrease 590 D474 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.354166666666667 -0.338637966943321 0.6326 0.3674 -0.003728070175439 -3.54166666666667 -3.7280701754386 Trend as Likely as Not 101 95 96.6 130 2020-2024 128 0.428 not meaningful Maintained 591 D474 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -13.7 -4.69580426269558 1 0 -0.019571428571429 -137 -19.5714285714286 Decreasing - Highly Likely 703 700 655 666 2020-2024 711 32.6 meaningful Meaningful Decrease 592 D474 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.90625 -2.5248886937823 0.9942 0.0058 -0.026733038348083 -9.0625 -26.7330383480826 Decreasing - Highly Likely 34.6 33.9 31.5 30.9 2020-2024 33.2 0.0938 not meaningful Maintained - Decreasing Trend 593 D474 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0499999999999998 -0.355652400624728 0.6389 0.3611 0.004854368932039 0.499999999999998 4.85436893203882 Trend as Likely as Not 10.3 10.3 10.2 9.6 2020-2024 10.2 0.691 not meaningful Maintained 594 D474 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.144841269841269 1.5604961358534 0.0593 0.9407 0.002323035602907 1.44841269841269 2.32303560290728 Increasing - Very Likely 65.4 62.4 66.1 61.6 2020-2024 63.7 4.33 not meaningful Maintained - Increasing Trend 595 D474 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -21.25 -5.35921777684104 1 0 -0.020432692307692 -212.5 -20.4326923076923 Decreasing - Highly Likely 1010 1040 941 939 2020-2024 1010 0.0149 meaningful Meaningful Decrease 596 D474 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -2.124375 -2.84016693943371 0.9977 0.0023 -0.02870777027027 -21.24375 -28.7077702702703 Decreasing - Highly Likely 76.2 74 70.7 70.5 2020-2024 76 0.092 not meaningful Maintained - Decreasing Trend 597 D474 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0195833333333333 -1.72569415927307 0.9578 0.0422 -0.004175550817342 -0.195833333333333 -4.17555081734187 Decreasing - Highly Likely 5.34 4.69 4.64 4.25 2020-2024 4.54 0.0928 not meaningful Maintained - Decreasing Trend 598 D474 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.095 -3.0700246356638 0.9989 0.0011 -0.026950354609929 -0.95 -26.9503546099291 Decreasing - Highly Likely 3.83 3.52 3.29 3.04 2020-2024 3.39 0.108 not meaningful Maintained - Decreasing Trend 599 D474 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0142857142857143 -2.58317649024178 0.9951 0.0049 -0.001892147587512 -0.142857142857143 -1.89214758751183 Decreasing - Highly Likely 7.54 7.55 7.5 7.54 2020-2024 7.57 0.053 meaningful Meaningful Decrease 600 F321 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.075 -2.77697731776847 0.9973 0.0027 -0.025 -0.75 -25 Decreasing - Highly Likely 3.17 3 2.85 2.65 2020-2024 2.99 0.186 not meaningful Maintained - Decreasing Trend 601 F321 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 3.625 7.74161048328481 0 1 0.028769841269841 36.25 28.7698412698413 Increasing - Highly Likely 125 126 134 133 2020-2024 126 5.84 meaningful Meaningful Increase 602 F321 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 0.037249171925121 0.4851 0.5149 0 0 0 Trend as Likely as Not 11.4 11.4 11.4 11.4 2020-2024 11.4 0.0446 meaningful Maintained 603 F321 E. coli CFU/100ml Last 10 Years (2015-2024) Annual 8 2017-2024 -0.631944444444444 -3.22285168691307 0.9994 0.0006 -0.157986111111111 -6.31944444444444 -157.986111111111 Decreasing - Highly Likely 4.94 4 4.64 4 2020-2024 5.73 0.478 not meaningful Maintained - Decreasing Trend 604 F321 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.75 -4.31003658813394 1 0 -0.13953488372093 -7.5 -139.53488372093 Decreasing - Highly Likely 6.49 5.36 3.37 2.74 2020-2024 4.49 0.707 not meaningful Maintained - Decreasing Trend 605 F321 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -10.859375 -4.73548214276904 1 0 -0.016111832344214 -108.59375 -16.1118323442136 Decreasing - Highly Likely 689 674 663 662 2020-2024 673 44 not meaningful Maintained - Decreasing Trend 606 A631 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -20.0940279298619 -10.2886083499385 1 0 -0.023365148755653 -200.940279298619 -23.3651487556534 Decreasing - Highly Likely 850 860 709 637 2020-2024 850 0.0996 meaningful Meaningful Decrease 607 F321 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0499999999999998 1.05898601853495 0.1448 0.8552 0.004366812227074 0.499999999999998 4.36681222707422 Increasing - Likely 11.1 11.4 11.1 11.5 2020-2024 11.4 0.0609 not meaningful Maintained - Increasing Trend 608 F321 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.474125769430145 0.6823 0.3177 0 0 0 Decreasing - Likely 9.24 9.47 9.24 9.47 2020-2024 9.39 0.156 not meaningful Maintained - Decreasing Trend 609 F321 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 1.57083333333333 7.16373155165631 0 1 0.030680338541667 15.7083333333333 30.6803385416666 Increasing - Highly Likely 50.9 51.2 54.6 55.6 2020-2024 51.9 2.38 meaningful Meaningful Increase 610 F321 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -14.3888888888889 -4.58259625506435 1 0 -0.019405109762493 -143.888888888889 -19.4051097624934 Decreasing - Highly Likely 763 741 732 718 2020-2024 736 0.0406 not meaningful Maintained - Decreasing Trend 611 F321 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0920535714285716 -1.63659913750243 0.9491 0.0509 -0.005414915966387 -0.920535714285716 -5.41491596638656 Decreasing - Very Likely 17.9 17 17.3 17 2020-2024 17.1 0.0193 not meaningful Maintained - Decreasing Trend 612 F321 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.69660900814257 0.757 0.243 0 0 0 Decreasing - Likely 1.36 1.1 1.33 1.1 2020-2024 1.16 0.148 not meaningful Maintained - Decreasing Trend 613 F321 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.02425 -2.95187509433619 0.9984 0.0016 -0.032119205298013 -0.2425 -32.1192052980132 Decreasing - Highly Likely 0.807 0.755 0.708 0.674 2020-2024 0.749 0.135 not meaningful Maintained - Decreasing Trend 614 F321 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0065277777777778 -0.604772907717539 0.7273 0.2727 -0.000835823018922 -0.065277777777778 -0.835823018921613 Decreasing - Likely 7.78 7.81 7.79 7.82 2020-2024 7.8 0.0502 not meaningful Maintained - Decreasing Trend 615 G320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.11 -1.83531572053183 0.9668 0.0332 -0.018032786885246 -1.1 -18.0327868852459 Decreasing - Highly Likely 5.95 6.1 5.38 5.75 2020-2024 6.05 0.175 not meaningful Maintained - Decreasing Trend 616 G320 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.376250000000001 3.11985112195586 0.0009 0.9991 0.006302345058626 3.76250000000001 6.30234505862647 Increasing - Highly Likely 61.2 59.7 62.1 60.5 2020-2024 60.1 1.33 meaningful Meaningful Increase 617 G320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0137499999999999 1.24624461611892 0.1063 0.8937 0.001285046728972 0.137499999999999 1.28504672897196 Increasing - Likely 10.7 10.7 10.8 10.8 2020-2024 10.7 0.155 not meaningful Maintained - Increasing Trend 618 G320 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -1.93055555555556 -2.10903932355299 0.9825 0.0175 -0.03510101010101 -19.3055555555556 -35.1010101010101 Decreasing - Highly Likely 41.6 55 30.5 54 2020-2024 43.5 0.45 not meaningful Maintained - Decreasing Trend 619 G320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.405555555555555 0.520619428059115 0.3013 0.6987 0.003310657596372 4.05555555555555 3.31065759637188 Increasing - Likely 259 122 257 118 2020-2024 128 26.8 meaningful Meaningful Increase 620 G320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0164166666666667 -0.506669033702525 0.6938 0.3062 0.005330086580087 0.164166666666667 5.33008658008659 Decreasing - Likely 3.11 3.08 2.95 2.99 2020-2024 3 0.0819 not meaningful Maintained - Decreasing Trend 621 G320 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.107777777777778 -1.87803805630886 0.9698 0.0302 -0.00970970970971 -1.07777777777778 -9.70970970970971 Decreasing - Highly Likely 11.5 11.1 11.3 10.7 2020-2024 10.9 0.737 not meaningful Maintained - Decreasing Trend 622 G320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.191666666666667 3.91486921713686 0 1 0.010141093474427 1.91666666666667 10.1410934744268 Increasing - Highly Likely 19 18.9 19.5 19.9 2020-2024 19 0.882 not meaningful Maintained - Increasing Trend 623 G320 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.75 0.408289389466653 0.3415 0.6585 0.002013422818792 7.5 2.01342281879195 Trend as Likely as Not 397 372 396 342 2020-2024 361 0.161 not meaningful Maintained 624 G320 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0941666666666664 -0.126068365148 0.5502 0.4498 0.004930191972077 0.941666666666664 4.93019197207677 Trend as Likely as Not 18.4 19.1 18 19 2020-2024 19 0.0927 not meaningful Maintained 625 G320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.078 -2.14397399669108 0.984 0.016 -0.023636363636364 -0.78 -23.6363636363636 Decreasing - Highly Likely 2.9 3.3 2.53 3.1 2020-2024 3.3 0.154 meaningful Meaningful Decrease 626 G320 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.113583333333333 -4.48547526193177 1 0 -0.05210244648318 -1.13583333333333 -52.1024464831804 Decreasing - Highly Likely 2.14 2.18 1.86 1.98 2020-2024 2.18 0.11 meaningful Meaningful Decrease 627 G320 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0199999999999997 -3.60756955811831 0.9998 0.0002 -0.002691790040377 -0.199999999999997 -2.69179004037681 Decreasing - Highly Likely 7.39 7.43 7.35 7.41 2020-2024 7.43 0.0474 meaningful Meaningful Decrease 628 GRIFFIN Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0700000000000001 1.46451718794173 0.0715 0.9285 0.01505376344086 0.700000000000001 15.0537634408602 Increasing - Very Likely 4.78 4.65 4.89 4.85 2020-2024 4.71 0.0773 not meaningful Maintained - Increasing Trend 629 GRIFFIN Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.35 0.700849539352989 0.2417 0.7583 0.006352087114338 3.5 6.35208711433756 Increasing - Likely 63.3 55.1 63.7 53.8 2020-2024 57 6.43 meaningful Meaningful Increase 630 GRIFFIN Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 0.638287013503704 0.2616 0.7384 0 0 0 Increasing - Likely 11.3 11.1 11.4 11.2 2020-2024 11.2 0.199 meaningful Meaningful Increase 631 B319 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 0 -1.69815202742869 0.9553 0.0447 0 0 0 Decreasing - Highly Likely 11.6 11.7 11.7 12 2020-2024 11.7 0.245 not meaningful Maintained - Decreasing Trend 632 GRIFFIN Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -1.05654761904762 -2.42322259724353 0.9923 0.0077 -0.088045634920635 -10.5654761904762 -88.0456349206349 Decreasing - Highly Likely 11.3 12 9.68 11 2020-2024 11.6 0.824 not meaningful Maintained - Decreasing Trend 633 GRIFFIN Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -16.0166666666667 -4.26813205880621 1 0 -0.050366876310272 -160.166666666667 -50.3668763102725 Decreasing - Highly Likely 415 318 415 339 2020-2024 341 37.6 meaningful Meaningful Decrease 634 GRIFFIN Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0181250000000001 0.276386196331254 0.3911 0.6089 0.002909309791332 0.181250000000001 2.90930979133228 Trend as Likely as Not 6.69 6.23 6.78 5.85 2020-2024 6.5 0.171 not meaningful Maintained 635 GRIFFIN Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0541666666666668 -0.808626730116502 0.7906 0.2094 0.005258899676375 0.541666666666669 5.25889967637542 Decreasing - Likely 9.65 10.3 9.64 10.3 2020-2024 9.86 1.11 not meaningful Maintained - Decreasing Trend 636 GRIFFIN Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.191666666666666 0.369620812603502 0.3558 0.6442 0.008792048929664 1.91666666666666 8.79204892966359 Trend as Likely as Not 25.4 21.8 25.6 22.4 2020-2024 22.3 3.23 meaningful Maintained 637 GRIFFIN Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -20.0565476190476 -3.90046930183085 1 0 -0.044471280751769 -200.565476190476 -44.4712807517686 Decreasing - Highly Likely 512 451 504 473 2020-2024 492 0.091 not meaningful Maintained - Decreasing Trend 638 GRIFFIN Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0349999999999999 0.586224457555735 0.2789 0.7211 0.001923076923077 0.349999999999999 1.92307692307692 Increasing - Likely 17.7 18.2 18.9 17.9 2020-2024 18.7 0.158 not meaningful Maintained - Increasing Trend 639 GRIFFIN Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0291468253968254 -2.65842922293422 0.9961 0.0039 -0.017826804524052 -0.291468253968254 -17.8268045240522 Decreasing - Highly Likely 1.8 1.63 1.75 1.3 2020-2024 1.61 0.187 not meaningful Maintained - Decreasing Trend 640 GRIFFIN Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0518749999999999 -3.54954801803248 0.9998 0.0002 -0.042871900826446 -0.518749999999999 -42.8719008264462 Decreasing - Highly Likely 1.32 1.21 1.24 1.08 2020-2024 1.23 0.124 not meaningful Maintained - Decreasing Trend 641 GRIFFIN pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00770833333333337 0.894287264411288 0.1856 0.8144 0.001037460744729 0.077083333333334 1.03746074472858 Increasing - Likely 7.43 7.43 7.43 7.43 2020-2024 7.43 0.0667 not meaningful Maintained - Increasing Trend 642 HARRIS_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0516666666666667 0.17439287309112 0.4308 0.5692 0.010032362459547 0.516666666666667 10.0323624595469 Trend as Likely as Not 5.1 5.15 5.2 5.05 2020-2024 5.11 0.139 not meaningful Maintained 643 HARRIS_1 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.602380952380952 1.33831879171399 0.0904 0.9096 0.009368288528475 6.02380952380952 9.36828852847515 Increasing - Very Likely 73.4 64.3 73.8 64.3 2020-2024 65.6 7.51 meaningful Meaningful Increase 644 HARRIS_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00714285714285712 0.108417182203838 0.4568 0.5432 -0.000655307994758 -0.071428571428571 -0.655307994757534 Trend as Likely as Not 11.3 10.9 11.3 10.9 2020-2024 11 0.193 meaningful Maintained 645 HARRIS_1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 1.25 1.61829962638469 0.0528 0.9472 0.0625 12.5 62.5 Increasing - Very Likely 16.3 20 17.5 18.9 2020-2024 19.6 0.531 not meaningful Maintained - Increasing Trend 646 HARRIS_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -24 -5.12581060210509 1 0 -0.047904191616766 -240 -47.9041916167665 Decreasing - Highly Likely 516 501 471 462 2020-2024 514 49.3 not meaningful Maintained - Decreasing Trend 647 HARRIS_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0188541666666666 -1.01672897361414 0.8454 0.1546 -0.002582762557078 -0.188541666666666 -2.58276255707762 Decreasing - Likely 7.98 7.3 7.8 7.22 2020-2024 7.5 0.21 not meaningful Maintained - Decreasing Trend 648 HARRIS_1 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0285714285714286 -1.36349197931222 0.9136 0.0864 0.002695417789757 0.285714285714286 2.69541778975741 Decreasing - Very Likely 9.65 10.6 9.58 10.2 2020-2024 10.1 1.1 not meaningful Maintained - Decreasing Trend 649 HARRIS_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.246666666666668 1.12183012507895 0.131 0.869 0.011011904761905 2.46666666666668 11.0119047619048 Increasing - Likely 27.4 22.4 27.7 22.2 2020-2024 24.2 4.52 not meaningful Maintained - Increasing Trend 650 HARRIS_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -26.6488095238095 -6.35176767799207 1 0 -0.038677517451102 -266.488095238095 -38.6775174511024 Decreasing - Highly Likely 688 689 637 631 2020-2024 689 0.0672 meaningful Meaningful Decrease 651 HARRIS_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.249999999999999 -2.07332367842724 0.9809 0.0191 -0.010775862068966 -2.49999999999999 -10.7758620689655 Decreasing - Highly Likely 22.8 23.2 22 22.7 2020-2024 23.2 0.0456 meaningful Meaningful Decrease 652 HARRIS_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.440178571428571 -3.77679701017667 0.9999 0.0001 -0.144320843091335 -4.40178571428571 -144.320843091335 Decreasing - Highly Likely 4.15 3.05 3.03 2.3 2020-2024 3.9 0.254 meaningful Meaningful Decrease 653 HARRIS_1 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.125793650793651 -3.51739941109119 0.9998 0.0002 -0.057440023193448 -1.25793650793651 -57.4400231934479 Decreasing - Highly Likely 2.27 2.19 1.96 1.74 2020-2024 2.24 0.178 not meaningful Maintained - Decreasing Trend 654 HARRIS_1 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00464285714285733 1.34860845367845 0.0887 0.9113 0.000627413127413 0.046428571428573 0.627413127413153 Increasing - Very Likely 7.38 7.4 7.4 7.41 2020-2024 7.42 0.0266 not meaningful Maintained - Increasing Trend 655 KSHZ06 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.447222222222222 1.45058863275759 0.0734 0.9266 0.039577187807276 4.47222222222222 39.5771878072763 Increasing - Very Likely 13.8 11.3 14.2 11.7 2020-2024 11.6 0.101 meaningful Meaningful Increase 656 KSHZ06 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.26785714285714 3.28197315015654 0.0005 0.9995 0.004991563554556 12.6785714285714 4.99156355455568 Increasing - Highly Likely 240 254 246 257 2020-2024 254 3.92 meaningful Meaningful Increase 657 KSHZ06 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0166666666666666 -2.5344912920016 0.9944 0.0056 -0.001572327044025 -0.166666666666666 -1.57232704402515 Decreasing - Highly Likely 10.7 10.6 10.6 10.6 2020-2024 10.6 0.133 not meaningful Maintained - Decreasing Trend 658 KSHZ06 E. coli CFU/100ml Last 10 Years (2015-2024) Annual 8 2016-2017,2019-2024 3.36904761904762 0.68486599414491 0.2467 0.7533 0.035094246031746 33.6904761904762 35.094246031746 Increasing - Likely 88.6 95 93.3 110 2020-2024 79.6 0.549 not meaningful Maintained - Increasing Trend 659 KSHZ06 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -6.25 -1.2946032245993 0.9023 0.0977 -0.078125 -62.5 -78.125 Decreasing - Very Likely 108 80 88.9 81 2020-2024 100 0.469 not meaningful Maintained - Decreasing Trend 660 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -24.1071428571429 -5.344920676039 1 0 -0.016858141858142 -241.071428571429 -16.8581418581419 Decreasing - Highly Likely 1430 1430 1380 1390 2020-2024 1440 43.6 meaningful Meaningful Decrease 661 KSHZ06 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.441071428571428 1.77624769901521 0.0378 0.9622 0.007968770163892 4.41071428571428 7.9687701638921 Increasing - Highly Likely 52.7 55.3 55 56.6 2020-2024 55.4 0.0414 not meaningful Maintained - Increasing Trend 662 KSHZ06 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0206349206349205 -0.839950192801624 0.7995 0.2005 -0.001842403628118 -0.206349206349205 -1.84240362811791 Decreasing - Likely 11.3 11.2 11.3 11.2 2020-2024 11.2 0.39 not meaningful Maintained - Decreasing Trend 663 KSHZ06 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.258125 1.58069321149604 0.057 0.943 0.00288407821229 2.58125 2.8840782122905 Increasing - Very Likely 84.9 89.5 86.4 89.5 2020-2024 90 1.29 meaningful Meaningful Increase 664 KSHZ06 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -32.0833333333333 -5.27917198122438 1 0 -0.019683026584867 -320.833333333333 -19.6830265848671 Decreasing - Highly Likely 1620 1630 1560 1530 2020-2024 1620 0.0448 not meaningful Maintained - Decreasing Trend 665 KSHZ06 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.720833333333334 1.81798906754794 0.0345 0.9655 0.009997688395747 7.20833333333334 9.99768839574665 Increasing - Highly Likely 73.4 72.1 75.4 74.7 2020-2024 71.5 0.0483 meaningful Meaningful Increase 666 KSHZ06 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.173333333333333 1.27222783657915 0.1016 0.8984 0.038518518518518 1.73333333333333 38.5185185185185 Increasing - Likely 4.93 4.5 4.96 5 2020-2024 4.69 0.169 not meaningful Maintained - Increasing Trend 667 KSHZ06 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 0.023125 -0.293985212300938 0.6156 0.3844 0.008894230769231 0.23125 8.89423076923077 Trend as Likely as Not 3.02 2.6 2.79 2.54 2020-2024 2.76 0.17 not meaningful Maintained 668 KSHZ06 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00166666666666663 -1.05271493687454 0.8538 0.1462 -0.000210970464135 -0.016666666666666 -0.210970464135017 Decreasing - Likely 7.87 7.9 7.87 7.89 2020-2024 7.9 0.0361 not meaningful Maintained - Decreasing Trend 669 KTHA01 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.127083333333333 -1.77827261784976 0.9623 0.0377 -0.01661220043573 -1.27083333333333 -16.6122004357298 Decreasing - Highly Likely 7.93 7.65 7.59 7.05 2020-2024 7.67 0.0813 not meaningful Maintained - Decreasing Trend 670 KTHA01 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 9 2016-2024 1.67410714285714 2.6508580506413 0.004 0.996 0.006414203612479 16.7410714285714 6.41420361247947 Increasing - Highly Likely 252 261 256 265 2020-2024 261 3.8 meaningful Meaningful Increase 671 KTHA01 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 9 2016-2024 -0.0106249999999999 -1.44845255458926 0.9263 0.0737 -0.000992990654206 -0.106249999999999 -0.992990654205602 Decreasing - Very Likely 10.7 10.7 10.7 10.7 2020-2024 10.7 0.113 not meaningful Maintained - Decreasing Trend 672 KTHA01 E. coli CFU/100ml Last 10 Years (2015-2024) Annual 8 2016-2017,2019-2024 -2.6 -0.828150089319541 0.7962 0.2038 -0.0325 -26 -32.5 Decreasing - Likely 84.9 80 81.6 81.2 2020-2024 70.9 0.527 not meaningful Maintained - Decreasing Trend 673 KTHA01 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -2.09722222222222 -1.39574882342795 0.9186 0.0814 -0.029747832939322 -20.9722222222222 -29.7478329393223 Decreasing - Very Likely 80.5 70.5 89.6 69 2020-2024 86.7 0.402 not meaningful Maintained - Decreasing Trend 674 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -18.75 -4.03162157731315 1 0 -0.012842465753425 -187.5 -12.8424657534247 Decreasing - Highly Likely 1450 1460 1400 1420 2020-2024 1460 19.8 meaningful Meaningful Decrease 675 KTHA01 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.7 2.97290125752131 0.0015 0.9985 0.013282732447818 7 13.2827324478178 Increasing - Highly Likely 51.9 52.7 54.6 55.3 2020-2024 53.1 0.0583 not meaningful Maintained - Increasing Trend 676 KTHA01 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0112500000000001 -0.632261286250169 0.7364 0.2636 -0.000957446808511 -0.112500000000001 -0.95744680851065 Decreasing - Likely 11.8 11.8 11.8 11.8 2020-2024 11.8 0.488 not meaningful Maintained - Decreasing Trend 677 KTHA01 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 9 2016-2024 0.381666666666667 1.04285901118696 0.1485 0.8515 0.004139551699205 3.81666666666667 4.13955169920464 Increasing - Likely 88.7 92.2 88.8 92.2 2020-2024 92.3 1.21 meaningful Meaningful Increase 678 KTHA01 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 9 2016-2024 -10.4166666666667 -2.83185794241957 0.9977 0.0023 -0.006430041152263 -104.166666666667 -6.43004115226338 Decreasing - Highly Likely 1610 1620 1580 1570 2020-2024 1600 0.0535 not meaningful Maintained - Decreasing Trend 679 KTHA01 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 9 2016-2024 0.85 1.09336806052649 0.1371 0.8629 0.012142857142857 8.5 12.1428571428571 Increasing - Likely 70.8 70 73.5 71.3 2020-2024 69.3 0.0551 meaningful Meaningful Increase 680 KTHA01 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 9 2016-2024 -0.221190476190476 -1.76821417467724 0.9615 0.0385 -0.048613291470434 -2.21190476190476 -48.6132914704343 Decreasing - Highly Likely 4.45 4.55 4.04 4 2020-2024 4.55 0.119 not meaningful Maintained - Decreasing Trend 681 KTHA01 Turbidity NTU Last 10 Years (2015-2024) Annual 9 2016-2024 -0.162 -2.82522828575982 0.9976 0.0024 -0.066122448979592 -1.62 -66.1224489795918 Decreasing - Highly Likely 2.61 2.45 2.34 2.11 2020-2024 2.48 0.229 not meaningful Maintained - Decreasing Trend 682 KTHA01 pH pH Last 10 Years (2015-2024) Annual 9 2016-2024 0.00583333333333332 1.04997411483259 0.1469 0.8531 0.000730994152047 0.058333333333333 0.730994152046782 Increasing - Likely 7.98 7.98 7.99 7.99 2020-2024 7.99 0.0296 not meaningful Maintained - Increasing Trend 683 KTHA02 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.239583333333333 -2.7548570483719 0.9971 0.0029 -0.029947916666667 -2.39583333333333 -29.9479166666667 Decreasing - Highly Likely 9.73 8 8.08 7.25 2020-2024 8.22 0.0818 not meaningful Maintained - Decreasing Trend 684 KTHA02 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.40277777777778 3.18892917119416 0.0007 0.9993 0.00541613041613 14.0277777777778 5.41613041613042 Increasing - Highly Likely 248 259 257 264 2020-2024 260 4.55 not meaningful Maintained - Increasing Trend 685 KTHA02 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.747133602674461 0.7725 0.2275 0 0 0 Decreasing - Likely 10.7 10.7 10.7 10.8 2020-2024 10.7 0.0772 not meaningful Maintained - Decreasing Trend 686 KTHA02 E. coli CFU/100ml Last 10 Years (2015-2024) Annual 8 2016-2017,2019-2024 -0.666666666666667 -0.076284218238632 0.5304 0.4696 -0.008492569002123 -6.66666666666667 -8.49256900212314 Trend as Likely as Not 90.7 78.5 87.9 74.3 2020-2024 75.7 0.44 not meaningful Maintained 687 KTHA02 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -5.22916666666667 -2.37090561736774 0.9911 0.0089 -0.056227598566308 -52.2916666666667 -56.2275985663082 Decreasing - Highly Likely 123 93 104 65 2020-2024 99.1 0.51 not meaningful Maintained - Decreasing Trend 688 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -11.1111111111111 -3.1570919679971 0.9992 0.0008 -0.007482229704452 -111.111111111111 -7.48222970445193 Decreasing - Highly Likely 1470 1480 1440 1440 2020-2024 1480 20.6 meaningful Meaningful Decrease 689 KTHA02 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.666220238095238 2.02060916935627 0.0217 0.9783 0.012047382244037 6.66220238095238 12.0473822440368 Increasing - Highly Likely 53.1 55.3 55.8 56.5 2020-2024 54.8 0.055 not meaningful Maintained - Increasing Trend 690 KTHA02 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0100000000000001 -0.83002326033796 0.7967 0.2033 -0.000862068965517 -0.100000000000001 -0.862068965517254 Decreasing - Likely 11.7 11.6 11.7 11.6 2020-2024 11.6 0.411 not meaningful Maintained - Decreasing Trend 691 KTHA02 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0374999999999999 0.356896099608283 0.3606 0.6394 0.000407608695652 0.374999999999999 0.407608695652173 Trend as Likely as Not 87.4 92 88.9 91.8 2020-2024 92 1.15 meaningful Maintained 692 KTHA02 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -23.3333333333333 -3.67824041130814 0.9999 0.0001 -0.013972055888224 -233.333333333333 -13.9720558882236 Decreasing - Highly Likely 1680 1670 1620 1610 2020-2024 1670 0.0429 not meaningful Maintained - Decreasing Trend 693 KTHA02 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0486111111111101 0.003998847709503 0.4984 0.5016 -0.00068082788671 -0.486111111111101 -0.680827886710226 Trend as Likely as Not 73.1 71.4 74 71.5 2020-2024 71.3 0.0325 meaningful Maintained 694 KTHA02 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00428571428571426 -1.16742125424939 0.8785 0.1215 -0.000848656294201 -0.042857142857143 -0.848656294200844 Decreasing - Likely 5.32 5.05 4.64 4.29 2020-2024 4.76 0.0979 not meaningful Maintained - Decreasing Trend 695 KTHA02 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0357738095238095 -2.61773625867694 0.9956 0.0044 -0.014139845661585 -0.357738095238095 -14.1398456615848 Decreasing - Highly Likely 3.06 2.53 2.55 2.32 2020-2024 2.65 0.193 not meaningful Maintained - Decreasing Trend 696 KTHA02 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00249999999999995 1.90614136005239 0.0283 0.9717 0.000312109862672 0.025 0.312109862671654 Increasing - Highly Likely 7.99 8.01 8.01 8.02 2020-2024 8.01 0.0313 not meaningful Maintained - Increasing Trend 697 KTHA03 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.15 -2.54263324034216 0.9945 0.0055 -0.025862068965517 -1.5 -25.8620689655172 Decreasing - Highly Likely 6.5 5.8 5.81 5.1 2020-2024 5.82 0.147 not meaningful Maintained - Decreasing Trend 698 KTHA03 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.416666666666667 1.58038982854168 0.057 0.943 0.001736111111111 4.16666666666667 1.73611111111111 Increasing - Very Likely 226 240 229 241 2020-2024 240 1.66 meaningful Meaningful Increase 699 KTHA03 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.809017524265984 0.7907 0.2093 0 0 0 Decreasing - Likely 10.9 10.9 10.9 10.9 2020-2024 10.9 0.0662 not meaningful Maintained - Decreasing Trend 700 KTHA03 E. coli CFU/100ml Last 10 Years (2015-2024) Annual 8 2016-2017,2019-2024 1.43333333333333 1.88554652935083 0.0297 0.9703 0.06231884057971 14.3333333333333 62.3188405797101 Increasing - Highly Likely 22.2 23 24.1 25 2020-2024 16.6 0.45 not meaningful Maintained - Increasing Trend 701 KTHA03 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.8875 -1.17774343731053 0.8806 0.1194 -0.049305555555556 -8.875 -49.3055555555556 Decreasing - Likely 22.9 18 24.9 19 2020-2024 23.9 0.171 not meaningful Maintained - Decreasing Trend 702 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -14.2539682539683 -4.88652973349901 1 0 -0.011223597050369 -142.539682539683 -11.2235970503687 Decreasing - Highly Likely 1270 1270 1230 1240 2020-2024 1280 18 meaningful Meaningful Decrease 703 KTHA03 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0816666666666664 -0.617972569459378 0.7317 0.2683 -0.001575056252009 -0.816666666666664 -1.575056252009 Decreasing - Likely 49.9 51.8 50 51.9 2020-2024 51.5 0.0203 meaningful Meaningful Decrease 704 KTHA03 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0299999999999999 -0.992580673732664 0.8395 0.1605 -0.002702702702703 -0.299999999999999 -2.70270270270269 Decreasing - Likely 11 11.1 10.9 11.1 2020-2024 10.9 0.406 not meaningful Maintained - Decreasing Trend 705 KTHA03 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.320624999999999 1.78116040130216 0.0374 0.9626 0.003689585730725 3.20624999999999 3.68958573072496 Increasing - Highly Likely 81.5 86.9 82.7 86.4 2020-2024 87.3 1.04 meaningful Meaningful Increase 706 KTHA03 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -19 -4.51924368587103 1 0 -0.013571428571429 -190 -13.5714285714286 Decreasing - Highly Likely 1420 1400 1370 1350 2020-2024 1410 0.0189 meaningful Meaningful Decrease 707 KTHA03 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.59888888888889 -1.58002394885506 0.9429 0.0571 -0.009431321084864 -5.9888888888889 -9.43132108486441 Decreasing - Very Likely 62.8 63.5 62.9 62.4 2020-2024 62.8 0.0371 not meaningful Maintained - Decreasing Trend 708 KTHA03 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.128571428571429 0.278892508233476 0.3902 0.6098 0.038668098818475 1.28571428571429 38.6680988184747 Trend as Likely as Not 3.89 3.32 3.67 3.32 2020-2024 3.58 0.138 not meaningful Maintained 709 KTHA03 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 0.00259523809523806 -0.92921610565628 0.8236 0.1764 0.001500137627305 0.025952380952381 1.50013762730524 Decreasing - Likely 2.06 1.73 1.93 1.65 2020-2024 1.77 0.133 not meaningful Maintained - Decreasing Trend 710 KTHA03 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0 0.938132239695533 0.1741 0.8259 0 0 0 Increasing - Likely 7.96 8 7.97 8 2020-2024 7.99 0.0337 not meaningful Maintained - Increasing Trend 711 LSIN1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.835 -3.93458613877499 1 0 -0.06028880866426 -8.35 -60.2888086642599 Decreasing - Highly Likely 13.8 13.8 11.5 10.2 2020-2024 13.7 0.198 not meaningful Maintained - Decreasing Trend 712 LSIN1 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 3.1875 1.30973572229504 0.0951 0.9049 0.011849442379182 31.875 11.8494423791822 Increasing - Very Likely 300 269 316 276 2020-2024 276 25.1 meaningful Meaningful Increase 713 LSIN1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0313541666666668 1.06221690752104 0.1441 0.8559 0.003973912125053 0.313541666666668 3.97391212505282 Increasing - Likely 7.04 7.89 7.12 7.89 2020-2024 7.85 0.527 meaningful Meaningful Increase 714 LSIN1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 3.2 0.900505079772063 0.1839 0.8161 0.114285714285714 32 114.285714285714 Increasing - Likely 30 28 32 26.9 2020-2024 28.6 0.389 not meaningful Maintained - Increasing Trend 715 LSIN1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -1.93754089272256 0.9737 0.0263 0 0 0 Decreasing - Highly Likely 108 11 90.7 10.5 2020-2024 24.2 26.8 meaningful Meaningful Decrease 716 LSIN1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.389375 -3.25112249759395 0.9994 0.0006 -0.03285864978903 -3.89375 -32.8586497890296 Decreasing - Highly Likely 12.8 11.8 11.5 10.6 2020-2024 11.4 0.125 not meaningful Maintained - Decreasing Trend 717 LSIN1 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.077083333333333 -1.89497727153446 0.971 0.029 -0.007708333333333 -0.77083333333333 -7.7083333333333 Decreasing - Highly Likely 11.1 10 11 9.8 2020-2024 10.2 1.38 not meaningful Maintained - Decreasing Trend 718 LSIN1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.9375 0.895406271434786 0.1853 0.8147 0.0078125 9.375 7.8125 Increasing - Likely 140 120 147 124 2020-2024 124 16.2 meaningful Meaningful Increase 719 LSIN1 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -6.86607142857143 -2.93725304899384 0.9983 0.0017 -0.012679725629864 -68.6607142857143 -12.6797256298641 Decreasing - Highly Likely 571 541 534 503 2020-2024 541 0.0921 not meaningful Maintained - Decreasing Trend 720 LSIN1 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -1.10833333333333 -3.14411101449677 0.9992 0.0008 -0.027349372815135 -11.0833333333333 -27.3493728151347 Decreasing - Highly Likely 45.1 40.5 42.4 44.5 2020-2024 41.7 0.172 not meaningful Maintained - Decreasing Trend 721 LSIN1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0271428571428571 -1.8446199739303 0.9675 0.0325 -0.020879120879121 -0.271428571428571 -20.8791208791209 Decreasing - Highly Likely 1.68 1.3 1.59 1.4 2020-2024 1.31 0.269 not meaningful Maintained - Decreasing Trend 722 LSIN1 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0273333333333333 -1.49824229251609 0.933 0.067 -0.015530303030303 -0.273333333333333 -15.530303030303 Decreasing - Very Likely 2.09 1.76 2.02 1.72 2020-2024 1.71 0.197 not meaningful Maintained - Decreasing Trend 723 LSIN1 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.0146428571428571 1.69302314297755 0.0452 0.9548 0.001994939665239 0.146428571428571 1.99493966523939 Increasing - Highly Likely 7.34 7.34 7.37 7.39 2020-2024 7.34 0.0355 not meaningful Maintained - Increasing Trend 724 LSIN9 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0916666666666667 -3.01301007917456 0.9987 0.0013 -0.021825396825397 -0.916666666666667 -21.8253968253968 Decreasing - Highly Likely 4.24 4.2 3.9 3.75 2020-2024 4.16 0.0906 not meaningful Maintained - Decreasing Trend 725 LSIN9 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.79583333333333 6.4194470070002 0 1 0.016178678678679 17.9583333333333 16.1786786786787 Increasing - Highly Likely 112 111 115 113 2020-2024 112 3.18 meaningful Meaningful Increase 726 LSIN9 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 0.086551700638688 0.4655 0.5345 0 0 0 Trend as Likely as Not 10.6 10.7 10.7 10.7 2020-2024 10.7 0.122 not meaningful Maintained 727 LSIN9 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.125 -1.47374963876441 0.9297 0.0703 -0.025 -1.25 -25 Decreasing - Very Likely 4.81 5 3.75 3 2020-2024 4.83 0.343 not meaningful Maintained - Decreasing Trend 728 LSIN9 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -12.4114583333333 -5.68532704291224 1 0 -0.039152865404837 -124.114583333333 -39.152865404837 Decreasing - Highly Likely 356 317 322 279 2020-2024 318 46.8 not meaningful Maintained - Decreasing Trend 729 LSIN9 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0171428571428571 -1.85644981713438 0.9683 0.0317 -0.01038961038961 -0.171428571428571 -10.3896103896104 Decreasing - Highly Likely 1.76 1.65 1.69 1.6 2020-2024 1.64 0.112 not meaningful Maintained - Decreasing Trend 730 LSIN9 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0333333333333336 -1.29691525866652 0.9027 0.0973 -0.003454231433506 -0.333333333333336 -3.45423143350607 Decreasing - Very Likely 10.7 9.65 10.5 9.6 2020-2024 9.72 0.609 meaningful Meaningful Decrease 731 LSIN9 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.516875000000001 5.54875031983715 0 1 0.012306547619048 5.16875000000001 12.3065476190476 Increasing - Highly Likely 41.7 42 42.5 43.2 2020-2024 41.7 1.19 not meaningful Maintained - Increasing Trend 732 LSIN9 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -12.3857142857143 -5.64325464584641 1 0 -0.027927202448059 -123.857142857143 -27.9272024480593 Decreasing - Highly Likely 399 443 362 395 2020-2024 434 0.136 meaningful Meaningful Decrease 733 LSIN9 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0972470238095237 1.27337813594038 0.1014 0.8986 0.011859393147503 0.972470238095237 11.8593931475029 Increasing - Likely 8.28 8.2 8.46 8.6 2020-2024 8.09 0.105 not meaningful Maintained - Increasing Trend 734 LSIN9 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.647793551341145 0.7414 0.2586 0 0 0 Decreasing - Likely 1.02 1.01 0.963 1 2020-2024 1.02 0.126 not meaningful Maintained - Decreasing Trend 735 LSIN9 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0255 -3.04931922200086 0.9989 0.0011 -0.03109756097561 -0.255 -31.0975609756097 Decreasing - Highly Likely 0.788 0.82 0.714 0.779 2020-2024 0.761 0.155 not meaningful Maintained - Decreasing Trend 736 LSIN9 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0193333333333333 -3.1629707589548 0.9992 0.0008 -0.002582081246522 -0.193333333333333 -2.58208124652198 Decreasing - Highly Likely 7.48 7.49 7.44 7.47 2020-2024 7.5 0.0655 not meaningful Maintained - Decreasing Trend 737 MFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.01625 -1.5639004129714 0.9411 0.0589 -0.005508474576271 -0.1625 -5.50847457627119 Decreasing - Very Likely 3.22 2.95 3.02 2.65 2020-2024 2.9 0.203 not meaningful Maintained - Decreasing Trend 738 MFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.0208333333333333 0.144113039890311 0.4427 0.5573 0.000955657492355 0.208333333333333 0.95565749235474 Trend as Likely as Not 23.8 21.8 24.1 21.9 2020-2024 22.2 2.32 not meaningful Maintained 739 MFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0129166666666667 2.21188500610972 0.0135 0.9865 0.001094632768362 0.129166666666667 1.09463276836158 Increasing - Highly Likely 11.5 11.8 11.6 12 2020-2024 11.8 0.0982 meaningful Meaningful Increase 740 MFK_SNQ Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.722222222222222 -2.41691180112524 0.9922 0.0078 -0.160493827160494 -7.22222222222222 -160.493827160494 Decreasing - Highly Likely 5.62 4.47 3.3 2.45 2020-2024 3.98 0.785 not meaningful Maintained - Decreasing Trend 741 MFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -4.66875 -4.65429004218169 1 0 -0.054573348918761 -46.6875 -54.5733489187609 Decreasing - Highly Likely 92.5 85.6 78 75.4 2020-2024 90.9 20.1 not meaningful Maintained - Decreasing Trend 742 MFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.07 -4.50613453296354 1 0 -0.051851851851852 -0.7 -51.8518518518518 Decreasing - Highly Likely 1.3 1.35 1.09 1.05 2020-2024 1.29 0.0713 meaningful Meaningful Decrease 743 MFK_SNQ Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0549999999999999 -2.7772562008303 0.9973 0.0027 -0.007333333333333 -0.549999999999999 -7.33333333333333 Decreasing - Highly Likely 8.9 7.5 8.58 6.94 2020-2024 7.53 0.394 meaningful Meaningful Decrease 744 MFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.08375 0.571440453343902 0.2839 0.7161 0.012085137085137 0.8375 12.0851370851371 Increasing - Likely 7.74 6.93 8.06 6.99 2020-2024 7.08 0.942 meaningful Meaningful Increase 745 MFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -6.45833333333333 -5.16898835598758 1 0 -0.051666666666667 -64.5833333333333 -51.6666666666667 Decreasing - Highly Likely 131 125 118 110 2020-2024 133 0.151 not meaningful Maintained - Decreasing Trend 746 MFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0316666666666667 -2.39859800619039 0.9918 0.0082 -0.004460093896714 -0.316666666666667 -4.46009389671362 Decreasing - Highly Likely 9.11 7.1 8.98 7.3 2020-2024 7.17 0.201 meaningful Meaningful Decrease 747 MFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.242380952380952 -3.05430953462421 0.9989 0.0011 -0.071288515406162 -2.42380952380952 -71.2885154061625 Decreasing - Highly Likely 4.24 3.4 3.71 2.9 2020-2024 3.3 0.376 not meaningful Maintained - Decreasing Trend 748 MFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.302083333333333 -4.10018208558219 1 0 -0.107694592988711 -3.02083333333333 -107.694592988711 Decreasing - Highly Likely 3.27 2.8 2.69 2.05 2020-2024 2.96 0.361 not meaningful Maintained - Decreasing Trend 749 MFK_SNQ pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.014642857142857 -1.45948767224167 0.9278 0.0722 -0.002088852659466 -0.14642857142857 -2.08885265946604 Decreasing - Very Likely 7.01 7.01 6.94 6.97 2020-2024 7 0.0942 not meaningful Maintained - Decreasing Trend 750 N484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0999999999999998 0.056041281394077 0.4777 0.5223 0.007407407407407 0.999999999999998 7.40740740740739 Trend as Likely as Not 15.1 13.5 15.3 13.9 2020-2024 13.5 0.15 not meaningful Maintained 751 N484 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.5 3.04294758472256 0.0012 0.9988 0.01048951048951 15 10.4895104895105 Increasing - Highly Likely 141 143 143 143 2020-2024 141 9.05 not meaningful Maintained - Increasing Trend 752 N484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0154761904761905 -1.72157008344877 0.9574 0.0426 -0.001488095238095 -0.154761904761905 -1.48809523809525 Decreasing - Highly Likely 10.5 10.4 10.4 10.6 2020-2024 10.5 0.0946 not meaningful Maintained - Decreasing Trend 753 N484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.208333333333333 -0.159150463946126 0.5632 0.4368 -0.003654970760234 -2.08333333333333 -3.65497076023392 Trend as Likely as Not 55.8 57 48.8 60 2020-2024 62.9 0.417 not meaningful Maintained 754 N484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -32.1666666666667 -6.73265292808882 1 0 -0.053790412486065 -321.666666666667 -53.7904124860647 Decreasing - Highly Likely 570 598 481 460 2020-2024 550 75.5 not meaningful Maintained - Decreasing Trend 755 N484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0166666666666668 -0.230092223535343 0.591 0.409 -0.000881834215168 -0.166666666666668 -0.881834215167557 Trend as Likely as Not 18.7 18.9 18.4 18.9 2020-2024 19 0.0568 not meaningful Maintained 756 N484 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0599999999999999 0.213613684712559 0.4154 0.5846 0.005660377358491 0.599999999999999 5.66037735849056 Trend as Likely as Not 10.5 10.6 10.6 9.5 2020-2024 10.4 0.873 not meaningful Maintained 757 N484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.34781746031746 1.96035725600777 0.025 0.975 0.00629533864828 3.4781746031746 6.29533864827982 Increasing - Highly Likely 54 55.2 54.4 53.7 2020-2024 54.3 4.71 not meaningful Maintained - Increasing Trend 758 N484 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -31.1705357142857 -6.61775323160992 1 0 -0.032949826336454 -311.705357142857 -32.9498263364542 Decreasing - Highly Likely 867 946 771 838 2020-2024 933 0.111 meaningful Meaningful Decrease 759 N484 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.184920634920635 0.692789164981227 0.2442 0.7558 0.004693417129965 1.84920634920635 4.69341712996535 Increasing - Likely 41.4 39.4 41.7 40.4 2020-2024 40.1 0.0554 not meaningful Maintained - Increasing Trend 760 N484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0871428571428571 -1.84712393407279 0.9676 0.0324 -0.036309523809524 -0.871428571428571 -36.3095238095238 Decreasing - Highly Likely 2.59 2.4 2.29 2.3 2020-2024 2.46 0.0759 not meaningful Maintained - Decreasing Trend 761 N484 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.10625 -3.79899698296198 0.9999 0.0001 -0.065586419753086 -1.0625 -65.5864197530864 Decreasing - Highly Likely 1.75 1.62 1.53 1.48 2020-2024 1.66 0.0699 meaningful Meaningful Decrease 762 N484 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0128750000000001 -1.70258942052813 0.9557 0.0443 -0.001736638003709 -0.128750000000001 -1.73663800370933 Decreasing - Highly Likely 7.41 7.41 7.37 7.4 2020-2024 7.41 0.0353 meaningful Meaningful Decrease 763 NFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.687260860116403 0.754 0.246 0 0 0 Decreasing - Likely 2.44 2.17 2.41 2 2020-2024 2.28 0.124 not meaningful Maintained - Decreasing Trend 764 NFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.1875 -0.06934576617689 0.5276 0.4724 0.005266853932584 1.875 5.26685393258427 Trend as Likely as Not 37.7 35.6 38.3 36.7 2020-2024 35.8 3.46 not meaningful Maintained 765 NFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0512500000000001 2.57173284410408 0.0051 0.9949 0.004418103448276 0.512500000000001 4.41810344827587 Increasing - Highly Likely 11.3 11.6 11.4 11.8 2020-2024 11.6 0.171 meaningful Meaningful Increase 766 NFK_SNQ Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.618055555555556 -2.18932084833791 0.9857 0.0143 -0.082407407407407 -6.18055555555556 -82.4074074074074 Decreasing - Highly Likely 7.88 7.48 6.95 7.48 2020-2024 7.88 0.387 not meaningful Maintained - Decreasing Trend 767 NFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -3.09375 -1.35048784413431 0.9116 0.0884 -0.013136942675159 -30.9375 -13.1369426751592 Decreasing - Very Likely 233 236 230 241 2020-2024 238 19.2 not meaningful Maintained - Decreasing Trend 768 NFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0292857142857143 -3.49343341637129 0.9998 0.0002 -0.029285714285714 -0.292857142857143 -29.2857142857143 Decreasing - Highly Likely 1.05 1 0.992 0.91 2020-2024 1.01 0.152 not meaningful Maintained - Decreasing Trend 769 NFK_SNQ Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.065 -3.14902768401906 0.9992 0.0008 -0.008227848101266 -0.65 -8.22784810126583 Decreasing - Highly Likely 8.74 7.9 8.48 7.7 2020-2024 8.09 0.261 meaningful Meaningful Decrease 770 NFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.158035714285714 0.275798640506643 0.3914 0.6086 0.01188238453276 1.58035714285714 11.8823845327605 Trend as Likely as Not 14.3 13.3 14.8 14.4 2020-2024 13.6 1.65 not meaningful Maintained 771 NFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -1.5 -0.657870364885644 0.7447 0.2553 -0.005029337803856 -15 -5.02933780385583 Decreasing - Likely 286 298 290 307 2020-2024 298 0.0815 not meaningful Maintained - Decreasing Trend 772 NFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.035641890301736 0.5142 0.4858 0 0 0 Trend as Likely as Not 6.88 5 7.49 5.5 2020-2024 5.44 0.0789 meaningful Maintained 773 NFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.00729166666666667 -0.218295248186123 0.5864 0.4136 0.007291666666667 0.072916666666667 7.29166666666667 Trend as Likely as Not 1.52 1 1.47 0.8 2020-2024 1.07 0.3 meaningful Maintained 774 NFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.044 -2.46528430101644 0.9932 0.0068 -0.05307599517491 -0.44 -53.0759951749095 Decreasing - Highly Likely 1 0.829 0.923 0.79 2020-2024 0.856 0.331 not meaningful Maintained - Decreasing Trend 775 NFK_SNQ pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00300000000000002 0.514341229351539 0.3035 0.6965 0.000431034482759 0.03 0.431034482758624 Increasing - Likely 6.93 6.96 6.9 6.95 2020-2024 6.94 0.0499 not meaningful Maintained - Increasing Trend 776 PATTER_3 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0375000000000001 0.485728074381824 0.3136 0.6864 0.00234375 0.375000000000001 2.34375000000001 Increasing - Likely 16.3 16 17.3 17.3 2020-2024 16.3 0.0977 not meaningful Maintained - Increasing Trend 777 PATTER_3 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.46428571428571 4.02069403292139 0 1 0.010766806722689 14.6428571428571 10.7668067226891 Increasing - Highly Likely 138 136 142 139 2020-2024 138 16.6 not meaningful Maintained - Increasing Trend 778 PATTER_3 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0198888888888888 1.58674921115533 0.0563 0.9437 0.002008978675645 0.198888888888888 2.00897867564534 Increasing - Very Likely 9.98 9.9 10.1 10 2020-2024 9.86 0.162 meaningful Meaningful Increase 779 PATTER_3 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -1.20833333333333 -1.07316934047855 0.8584 0.1416 -0.024166666666667 -12.0833333333333 -24.1666666666667 Decreasing - Likely 48.6 50 40.1 32 2020-2024 48.4 0.362 not meaningful Maintained - Decreasing Trend 780 PATTER_3 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -24.7630952380952 -6.06195662492481 1 0 -0.041618647458984 -247.630952380952 -41.6186474589836 Decreasing - Highly Likely 612 595 549 546 2020-2024 604 52.4 meaningful Meaningful Decrease 781 PATTER_3 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.124791666666666 0.825743812255861 0.2045 0.7955 0.00544941775837 1.24791666666667 5.44941775836972 Increasing - Likely 22.5 22.9 23.1 22.8 2020-2024 23.5 0.0959 not meaningful Maintained - Increasing Trend 782 PATTER_3 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0225000000000001 -1.75966916236981 0.9608 0.0392 -0.002163461538462 -0.225000000000001 -2.16346153846155 Decreasing - Highly Likely 9.81 10.4 9.7 10.3 2020-2024 10.1 0.876 not meaningful Maintained - Decreasing Trend 783 PATTER_3 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.539642857142857 1.85707242722034 0.0317 0.9683 0.009688381636317 5.39642857142857 9.68838163631701 Increasing - Highly Likely 56.2 55.7 58.3 60.1 2020-2024 55.8 7.01 not meaningful Maintained - Increasing Trend 784 PATTER_3 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -29.1678571428571 -7.27061433285521 1 0 -0.033088890689571 -291.678571428571 -33.0888906895714 Decreasing - Highly Likely 901 881 835 833 2020-2024 883 0.0411 meaningful Meaningful Decrease 785 PATTER_3 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.658035714285714 1.73595228748164 0.0413 0.9587 0.013082220959955 6.58035714285714 13.0822209599546 Increasing - Highly Likely 51.6 50.3 54.7 55.5 2020-2024 51.9 0.0765 not meaningful Maintained - Increasing Trend 786 PATTER_3 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.114305555555556 -0.359196506432895 0.6403 0.3597 -0.019373822975518 -1.14305555555556 -19.3738229755179 Trend as Likely as Not 6 5.9 6.24 6.3 2020-2024 5.92 0.119 not meaningful Maintained 787 PATTER_3 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.068 -1.36013580094436 0.9131 0.0869 -0.017480719794344 -0.68 -17.4807197943445 Decreasing - Very Likely 4.19 3.89 4.07 3.69 2020-2024 4 0.153 not meaningful Maintained - Decreasing Trend 788 PATTER_3 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00708333333333335 1.23148549793777 0.1091 0.8909 0.000979714153988 0.070833333333334 0.979714153988015 Increasing - Likely 7.2 7.23 7.22 7.23 2020-2024 7.2 0.0776 not meaningful Maintained - Increasing Trend 789 RAGING_MTH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00416666666666672 -0.873355176860165 0.8088 0.1912 -0.001068376068376 -0.041666666666667 -1.06837606837608 Decreasing - Likely 4.33 3.9 4.3 4.25 2020-2024 4 0.0896 not meaningful Maintained - Decreasing Trend 790 RAGING_MTH Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.592857142857143 1.51478500459172 0.0649 0.9351 0.011467256148107 5.92857142857143 11.4672561481072 Increasing - Very Likely 59.3 51.7 60.5 51.1 2020-2024 52.9 6.6 meaningful Meaningful Increase 791 RAGING_MTH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.00714285714285712 2.42346472392417 0.0077 0.9923 0.00062656641604 0.071428571428571 0.626566416040098 Increasing - Highly Likely 11.6 11.4 11.7 11.4 2020-2024 11.5 0.165 meaningful Meaningful Increase 792 RAGING_MTH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.177083333333333 -1.03522886594326 0.8497 0.1503 -0.008854166666667 -1.77083333333333 -8.85416666666667 Decreasing - Likely 17.3 20 14 18 2020-2024 19.6 0.418 not meaningful Maintained - Decreasing Trend 793 RAGING_MTH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -13.7 -4.79343466167443 1 0 -0.03697705802969 -137 -36.9770580296896 Decreasing - Highly Likely 437 370 384 338 2020-2024 397 73.6 not meaningful Maintained - Decreasing Trend 794 RAGING_MTH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00809523809523811 -1.6692481389821 0.9525 0.0475 -0.002739505277576 -0.080952380952381 -2.73950527757635 Decreasing - Highly Likely 3.01 2.95 2.94 3.02 2020-2024 2.97 0.0816 not meaningful Maintained - Decreasing Trend 795 RAGING_MTH Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0264285714285716 -1.76833373711604 0.9615 0.0385 0.002616690240453 0.264285714285716 2.61669024045263 Decreasing - Highly Likely 9.96 10.1 9.8 10.1 2020-2024 9.59 0.854 not meaningful Maintained - Decreasing Trend 796 RAGING_MTH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.158333333333333 1.13511390791263 0.1282 0.8718 0.010485651214128 1.58333333333333 10.485651214128 Increasing - Likely 19 15.1 19.6 15.2 2020-2024 16.1 3.51 not meaningful Maintained - Increasing Trend 797 RAGING_MTH Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -14.5260416666667 -5.3519667256363 1 0 -0.031855354532164 -145.260416666667 -31.8553545321637 Decreasing - Highly Likely 435 456 391 409 2020-2024 465 0.141 meaningful Meaningful Decrease 798 RAGING_MTH Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.104166666666667 -0.332013305843339 0.6301 0.3699 -0.011446886446886 -1.04166666666667 -11.4468864468865 Trend as Likely as Not 9.98 9.1 10.6 9.5 2020-2024 9.45 0.106 meaningful Maintained 799 RAGING_MTH Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.07925 -3.00103049939064 0.9987 0.0013 -0.04953125 -0.7925 -49.53125 Decreasing - Highly Likely 2.3 1.6 2.11 1.4 2020-2024 1.74 0.215 not meaningful Maintained - Decreasing Trend 800 RAGING_MTH Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.107142857142857 -4.62316607327114 1 0 -0.09829619921363 -1.07142857142857 -98.2961992136304 Decreasing - Highly Likely 1.45 1.09 1.27 0.935 2020-2024 1.19 0.211 not meaningful Maintained - Decreasing Trend 801 RAGING_MTH pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.015625 1.59523549358978 0.0553 0.9447 0.002108636977058 0.15625 2.10863697705803 Increasing - Very Likely 7.5 7.41 7.52 7.41 2020-2024 7.4 0.0902 meaningful Meaningful Increase 802 S478 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.335416666666667 -2.5846472238746 0.9951 0.0049 -0.044133771929825 -3.35416666666667 -44.1337719298246 Decreasing - Highly Likely 7.91 7.6 7.44 7.15 2020-2024 7.87 0.131 not meaningful Maintained - Decreasing Trend 803 S478 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.58333333333333 3.2122827146936 0.0007 0.9993 0.011309523809524 15.8333333333333 11.3095238095238 Increasing - Highly Likely 138 140 141 138 2020-2024 140 8.35 not meaningful Maintained - Increasing Trend 804 S478 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.737530644306127 0.7696 0.2304 0 0 0 Decreasing - Likely 11.2 11.1 11.2 11.2 2020-2024 11.1 0.0882 not meaningful Maintained - Decreasing Trend 805 S478 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 1.75 0.537944159802379 0.2953 0.7047 0.058333333333333 17.5 58.3333333333333 Increasing - Likely 34.8 30 39.5 56 2020-2024 47 0.198 not meaningful Maintained - Increasing Trend 806 S478 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -18.2875 -3.10572973802367 0.9991 0.0009 -0.022661090458488 -182.875 -22.6610904584882 Decreasing - Highly Likely 874 807 841 796 2020-2024 808 23.2 meaningful Meaningful Decrease 807 S478 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.05 1.00733674011938 0.1569 0.8431 -0.001984126984127 -0.5 -1.98412698412698 Increasing - Likely 24.7 25.2 24.6 25 2020-2024 24.8 0.0575 not meaningful Maintained - Increasing Trend 808 S478 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0118571428571428 -0.585731294072869 0.721 0.279 0.001274961597542 0.118571428571428 1.27496159754224 Decreasing - Likely 9.19 9.3 9.11 8.61 2020-2024 9.13 0.673 not meaningful Maintained - Decreasing Trend 809 S478 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.552083333333333 2.41432591665552 0.0079 0.9921 0.010932343234323 5.52083333333333 10.9323432343234 Increasing - Highly Likely 50.6 50.5 51.6 49.6 2020-2024 50.7 3.6 not meaningful Maintained - Increasing Trend 810 S478 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -16.0347222222222 -2.90272661974401 0.9982 0.0018 -0.014316716269841 -160.347222222222 -14.3167162698413 Decreasing - Highly Likely 1150 1120 1110 1100 2020-2024 1140 0.045 not meaningful Maintained - Decreasing Trend 811 S478 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.155714285714286 -0.60026205062401 0.7258 0.2742 -0.003608674060586 -1.55714285714286 -3.608674060586 Decreasing - Likely 44.2 43.1 43.2 43.6 2020-2024 43.3 0.0875 not meaningful Maintained - Decreasing Trend 812 S478 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00857142857142858 -0.487255702562826 0.687 0.313 -0.003157063930545 -0.085714285714286 -3.1570639305446 Decreasing - Likely 3.08 2.71 2.84 2.7 2020-2024 2.81 0.164 not meaningful Maintained - Decreasing Trend 813 S478 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0564583333333333 -1.94665851899149 0.9742 0.0258 -0.028805272108844 -0.564583333333333 -28.8052721088435 Decreasing - Highly Likely 2.14 1.96 1.9 1.72 2020-2024 1.86 0.127 not meaningful Maintained - Decreasing Trend 814 S478 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0191964285714285 -2.08538987113658 0.9815 0.0185 -0.00255271656535 -0.191964285714285 -2.55271656534954 Decreasing - Highly Likely 7.49 7.52 7.47 7.52 2020-2024 7.52 0.0535 not meaningful Maintained - Decreasing Trend 815 S484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0475000000000001 -0.426989589092647 0.6653 0.3347 0.004398148148148 0.475000000000001 4.39814814814816 Trend as Likely as Not 11 10.8 10.8 9.85 2020-2024 10.8 0.11 not meaningful Maintained 816 S484 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.08333333333333 2.10132701491517 0.0178 0.9822 0.008879781420765 10.8333333333333 8.87978142076503 Increasing - Highly Likely 127 122 128 120 2020-2024 123 13.8 not meaningful Maintained - Increasing Trend 817 S484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0774999999999998 -3.48795298732652 0.9998 0.0002 -0.010748959778086 -0.774999999999998 -10.748959778086 Decreasing - Highly Likely 7.27 7.21 6.98 7.04 2020-2024 7.3 0.588 not meaningful Maintained - Decreasing Trend 818 S484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 0.5 0.258548903466976 0.398 0.602 0.055555555555556 5 55.5555555555556 Trend as Likely as Not 11.9 9 15.2 10 2020-2024 14.8 0.913 not meaningful Maintained 819 S484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -24.5833333333333 -6.56894130896112 1 0 -0.084770114942529 -245.833333333333 -84.7701149425287 Decreasing - Highly Likely 297 290 242 252 2020-2024 297 13.3 meaningful Meaningful Decrease 820 S484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0583333333333333 -0.412344948087959 0.66 0.34 0.00297619047619 0.583333333333333 2.97619047619047 Trend as Likely as Not 19.1 19.6 19.3 20.6 2020-2024 19.8 0.128 not meaningful Maintained 821 S484 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0612500000000001 0.334213655603668 0.3691 0.6309 0.006064356435644 0.612500000000001 6.06435643564357 Trend as Likely as Not 9.59 10.1 9.58 9.69 2020-2024 9.89 0.524 not meaningful Maintained 822 S484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.175833333333333 0.564697777336626 0.2861 0.7139 0.003781362007168 1.75833333333333 3.78136200716846 Increasing - Likely 50.7 46.5 50.4 45.6 2020-2024 48.9 7.3 not meaningful Maintained - Increasing Trend 823 S484 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -29.0888888888889 -6.8123478987568 1 0 -0.051484759095379 -290.888888888889 -51.4847590953786 Decreasing - Highly Likely 572 565 505 496 2020-2024 568 0.053 meaningful Meaningful Decrease 824 S484 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.735119047619048 1.24044556477792 0.1074 0.8926 0.014428244310482 7.35119047619048 14.4282443104818 Increasing - Likely 49.2 50.9 50.8 52.2 2020-2024 51 0.0878 not meaningful Maintained - Increasing Trend 825 S484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.152916666666667 -4.88419568729834 1 0 -0.11584595959596 -1.52916666666667 -115.84595959596 Decreasing - Highly Likely 1.73 1.32 1.22 1 2020-2024 1.31 0.275 not meaningful Maintained - Decreasing Trend 826 S484 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0306666666666666 -2.07751249969596 0.9811 0.0189 -0.014363778298204 -0.306666666666666 -14.3637782982045 Decreasing - Highly Likely 2.16 2.13 2.04 2.15 2020-2024 2.12 0.0688 not meaningful Maintained - Decreasing Trend 827 S484 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0251666666666667 -4.98750680305451 1 0 -0.003605539637058 -0.251666666666667 -3.60553963705827 Decreasing - Highly Likely 6.97 6.98 6.89 6.93 2020-2024 6.98 0.0436 meaningful Meaningful Decrease 828 SFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.741071428571429 -3.79465805077223 0.9999 0.0001 -0.0968720821662 -7.41071428571429 -96.8720821661998 Decreasing - Highly Likely 11.5 7.65 7.83 5.9 2020-2024 9.09 0.563 not meaningful Maintained - Decreasing Trend 829 SFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.30239583333333 2.40772674226024 0.008 0.992 0.019237752338749 13.0239583333333 19.2377523387494 Increasing - Highly Likely 67.4 67.7 69.8 69.2 2020-2024 66.9 6.12 not meaningful Maintained - Increasing Trend 830 SFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0151249999999999 1.62632432677302 0.0519 0.9481 0.001350446428571 0.151249999999999 1.35044642857142 Increasing - Very Likely 10.9 11.2 11 11.3 2020-2024 11.2 0.225 not meaningful Maintained - Increasing Trend 831 SFK_SNQ Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -1.18690476190476 -2.26422626044555 0.9882 0.0118 -0.09890873015873 -11.8690476190476 -98.9087301587302 Decreasing - Highly Likely 10.9 12 8.44 7.94 2020-2024 10.7 0.507 not meaningful Maintained - Decreasing Trend 832 SFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -1.68958333333333 -1.8375898336953 0.9669 0.0331 -0.005806128293242 -16.8958333333333 -5.8061282932417 Decreasing - Highly Likely 304 291 303 286 2020-2024 298 16.1 not meaningful Maintained - Decreasing Trend 833 SFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.828169642857143 1.57917036450887 0.0571 0.9429 0.07078373015873 8.28169642857143 70.7837301587302 Increasing - Very Likely 12.3 11.7 14.2 14.3 2020-2024 12.1 0.172 not meaningful Maintained - Increasing Trend 834 SFK_SNQ Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0021428571428571 -1.84171422362404 0.9672 0.0328 -0.000283822138127 -0.021428571428571 -0.283822138126768 Decreasing - Highly Likely 8.69 7.55 8.53 7.41 2020-2024 7.89 0.362 meaningful Meaningful Decrease 835 SFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.250000000000001 1.10510778994844 0.1346 0.8654 0.011627906976744 2.50000000000001 11.6279069767442 Increasing - Likely 22.4 21.5 23.2 22.4 2020-2024 21 3.2 not meaningful Maintained - Increasing Trend 836 SFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -8.296875 -3.42875856724133 0.9997 0.0003 -0.021762295081967 -82.96875 -21.7622950819672 Decreasing - Highly Likely 381 381 368 371 2020-2024 384 0.0577 not meaningful Maintained - Decreasing Trend 837 SFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.975 1.43227653071055 0.076 0.924 0.046987951807229 9.75 46.9879518072289 Increasing - Very Likely 21 20.8 25.2 21.7 2020-2024 20.6 0.121 meaningful Meaningful Increase 838 SFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.946602052592636 0.8281 0.1719 0 0 0 Decreasing - Likely 1.17 0.985 1.21 0.86 2020-2024 0.993 0.187 meaningful Meaningful Decrease 839 SFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.03221875 -2.20460849809127 0.9863 0.0137 -0.050341796875 -0.3221875 -50.341796875 Decreasing - Highly Likely 0.701 0.64 0.653 0.62 2020-2024 0.607 0.142 not meaningful Maintained - Decreasing Trend 840 SFK_SNQ pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00937499999999991 -1.63205900306621 0.9487 0.0513 -0.001352813852814 -0.093749999999999 -1.35281385281384 Decreasing - Very Likely 6.94 6.93 6.89 6.91 2020-2024 6.93 0.0531 not meaningful Maintained - Decreasing Trend 841 SKYKOMISH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 3.1720657846433e-17 0.575685920469345 0.2824 0.7176 0 0 0.000000000000013 Increasing - Likely 2.66 2.4 2.74 2.3 2020-2024 2.48 0.161 not meaningful Maintained - Increasing Trend 842 SKYKOMISH Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.536607142857143 1.85519413269339 0.0318 0.9682 0.015331632653061 5.36607142857143 15.3316326530612 Increasing - Highly Likely 34.7 35 35.4 35.8 2020-2024 34.9 2.98 not meaningful Maintained - Increasing Trend 843 SKYKOMISH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0249999999999999 1.81356286556226 0.0349 0.9651 0.002100840336134 0.249999999999999 2.10084033613445 Increasing - Highly Likely 11.7 11.9 11.8 12.1 2020-2024 11.8 0.0781 not meaningful Maintained - Increasing Trend 844 SKYKOMISH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 0 -1.78306386419944 0.9627 0.0373 0 0 0 Decreasing - Highly Likely 1.96 1.5 1.68 1 2020-2024 1.42 0.288 not meaningful Maintained - Decreasing Trend 845 SKYKOMISH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.375 -1.85689807785915 0.9683 0.0317 -0.007009345794393 -3.75 -7.00934579439252 Decreasing - Highly Likely 76.2 53.5 75 50.5 2020-2024 59.9 16.5 not meaningful Maintained - Decreasing Trend 846 SKYKOMISH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.04375 -4.5539431596252 1 0 -0.050872093023256 -0.4375 -50.8720930232558 Decreasing - Highly Likely 0.956 0.86 0.863 0.68 2020-2024 0.817 0.115 not meaningful Maintained - Decreasing Trend 847 SKYKOMISH Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.139666666666667 -2.75803752087103 0.9971 0.0029 -0.020212252773758 -1.39666666666667 -20.2122527737578 Decreasing - Highly Likely 8.18 6.91 7.71 6.58 2020-2024 6.86 0.29 meaningful Meaningful Decrease 848 SKYKOMISH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.21625 2.08248454374278 0.0186 0.9814 0.016763565891473 2.1625 16.7635658914729 Increasing - Highly Likely 13 12.9 13.4 13.4 2020-2024 13 1.22 not meaningful Maintained - Increasing Trend 849 SKYKOMISH Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0595238095238095 -0.923554258330634 0.8221 0.1779 0.000692137320044 0.595238095238095 0.692137320044297 Decreasing - Likely 98 86 96.9 85 2020-2024 88 0.235 not meaningful Maintained - Decreasing Trend 850 SKYKOMISH Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -1.87717450306245 0.9698 0.0302 0 0 0 Decreasing - Highly Likely 6.18 5 6.12 5 2020-2024 5.35 0.0836 meaningful Meaningful Decrease 851 SKYKOMISH Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0333333333333333 -2.69865481436686 0.9965 0.0035 -0.041666666666667 -0.333333333333333 -41.6666666666667 Decreasing - Highly Likely 1.31 0.8 1.13 0.8 2020-2024 0.964 0.5 not meaningful Maintained - Decreasing Trend 852 SKYKOMISH Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.049468253968254 -3.44255797761659 0.9997 0.0003 -0.054152440030929 -0.49468253968254 -54.1524400309294 Decreasing - Highly Likely 1.04 0.913 0.849 0.795 2020-2024 0.908 0.421 not meaningful Maintained - Decreasing Trend 853 SKYKOMISH pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00805555555555549 0.820127433456924 0.2061 0.7939 0.001116501116501 0.080555555555555 1.11650111650111 Increasing - Likely 7.21 7.22 7.2 7.17 2020-2024 7.21 0.117 not meaningful Maintained - Increasing Trend 854 SNQDUVALL Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.071875 0.482621681335848 0.3147 0.6853 0.010727611940298 0.71875 10.7276119402985 Increasing - Likely 7.06 6.7 7.62 6.9 2020-2024 6.98 0.0751 meaningful Meaningful Increase 855 SNQDUVALL Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.669999999999999 0.331762876404821 0.37 0.63 0.014377682403434 6.69999999999999 14.3776824034335 Trend as Likely as Not 48.7 46.6 49.2 47.6 2020-2024 47.8 5.71 not meaningful Maintained 856 SNQDUVALL Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0199999999999998 1.90375229568122 0.0285 0.9715 0.001785714285714 0.199999999999998 1.78571428571427 Increasing - Highly Likely 10.9 11.2 11 11.3 2020-2024 11.1 0.0715 not meaningful Maintained - Increasing Trend 857 SNQDUVALL Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.5 -1.13416607720434 0.8716 0.1284 -0.052631578947368 -5 -52.6315789473684 Decreasing - Likely 10.7 9.49 10.3 11.6 2020-2024 10.8 0.568 not meaningful Maintained - Decreasing Trend 858 SNQDUVALL Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -4.20833333333333 -4.70828290483496 1 0 -0.020256718812676 -42.0833333333333 -20.2567188126755 Decreasing - Highly Likely 216 208 205 194 2020-2024 219 32.8 not meaningful Maintained - Decreasing Trend 859 SNQDUVALL Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0555357142857143 0.853149461897139 0.1968 0.8032 0.013611694677871 0.555357142857143 13.6116946778712 Increasing - Likely 4.65 4.08 4.74 4.09 2020-2024 4.39 0.195 not meaningful Maintained - Increasing Trend 860 SNQDUVALL Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0130555555555557 -2.01486575108514 0.978 0.022 0.001358538559371 0.130555555555557 1.35853855937104 Decreasing - Highly Likely 10.6 9.61 10.3 9.29 2020-2024 9.51 0.502 meaningful Meaningful Decrease 861 SNQDUVALL Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.242410714285714 0.418095135866831 0.3379 0.6621 0.015245956873315 2.42410714285714 15.2459568733154 Trend as Likely as Not 17.5 15.9 17.9 16.1 2020-2024 16.4 2.58 not meaningful Maintained 862 SNQDUVALL Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -4.5 -4.39098689264466 1 0 -0.01505016722408 -45 -15.0501672240803 Decreasing - Highly Likely 284 299 272 300 2020-2024 295 0.127 not meaningful Maintained - Decreasing Trend 863 SNQDUVALL Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0187499999999998 0.766069367593889 0.2218 0.7782 -0.001102941176471 -0.187499999999998 -1.10294117647058 Increasing - Likely 18.4 17 20.4 19 2020-2024 16.7 0.197 meaningful Meaningful Increase 864 SNQDUVALL Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.06 -0.434875465942287 0.6682 0.3318 -0.010526315789474 -0.6 -10.5263157894737 Decreasing - Likely 6.35 5.7 6.35 5.6 2020-2024 5.63 0.282 not meaningful Maintained - Decreasing Trend 865 SNQDUVALL Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0832142857142858 -1.89321996867813 0.9708 0.0292 -0.02719421101774 -0.832142857142858 -27.1942110177405 Decreasing - Highly Likely 3.65 3.06 3.26 2.89 2020-2024 3.17 0.154 not meaningful Maintained - Decreasing Trend 866 SNQDUVALL pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00472222222222215 -1.01421041199498 0.8448 0.1552 -0.000666980539862 -0.047222222222222 -0.666980539861885 Decreasing - Likely 7.1 7.08 7.06 7.08 2020-2024 7.07 0.0717 not meaningful Maintained - Decreasing Trend 867 TOLT_MTH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0102678571428572 -0.078803855861737 0.5314 0.4686 -0.003422619047619 -0.102678571428572 -3.42261904761905 Trend as Likely as Not 3.23 3 3.34 3 2020-2024 2.98 0.14 not meaningful Maintained 868 TOLT_MTH Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.113333333333333 0.211671086259191 0.4162 0.5838 0.002704852824185 1.13333333333333 2.70485282418456 Trend as Likely as Not 42.3 41.9 42.6 41.9 2020-2024 42.4 2.37 not meaningful Maintained 869 TOLT_MTH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0499999999999998 2.9695141015142 0.0015 0.9985 0.004273504273504 0.499999999999998 4.27350427350426 Increasing - Highly Likely 11.7 11.7 11.8 11.8 2020-2024 11.7 0.161 not meaningful Maintained - Increasing Trend 870 TOLT_MTH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0833333333333333 -1.11647070692815 0.8679 0.1321 -0.016666666666667 -0.833333333333333 -16.6666666666667 Decreasing - Likely 5.4 5 4.99 4.47 2020-2024 5.41 0.462 not meaningful Maintained - Decreasing Trend 871 TOLT_MTH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -6.77619047619048 -4.356810943179 1 0 -0.031664441477526 -67.7619047619048 -31.6644414775256 Decreasing - Highly Likely 225 214 212 206 2020-2024 217 28.3 not meaningful Maintained - Decreasing Trend 872 TOLT_MTH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0657738095238095 -3.14731644636902 0.9992 0.0008 -0.047662180814355 -0.657738095238095 -47.6621808143547 Decreasing - Highly Likely 1.34 1.38 1.27 1.33 2020-2024 1.42 0.171 not meaningful Maintained - Decreasing Trend 873 TOLT_MTH Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0296111111111111 -2.67835996420578 0.9963 0.0037 -0.003319631290483 -0.296111111111111 -3.31963129048331 Decreasing - Highly Likely 9.19 8.92 8.95 8.5 2020-2024 8.74 0.533 not meaningful Maintained - Decreasing Trend 874 TOLT_MTH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.23 1.32819619135996 0.0921 0.9079 0.015436241610738 2.3 15.4362416107382 Increasing - Very Likely 14.6 14.9 14.9 14.9 2020-2024 14.9 1.27 not meaningful Maintained - Increasing Trend 875 TOLT_MTH Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -10.3392857142857 -4.18383007311114 1 0 -0.036025385764062 -103.392857142857 -36.0253857640617 Decreasing - Highly Likely 279 287 268 287 2020-2024 282 0.115 not meaningful Maintained - Decreasing Trend 876 TOLT_MTH Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.825792255506831 0.7955 0.2045 0 0 0 Decreasing - Likely 7.52 5.6 7.94 6 2020-2024 5.97 0.138 meaningful Meaningful Decrease 877 TOLT_MTH Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0093125 -1.58808141758912 0.9439 0.0561 0.0058203125 0.093125 5.8203125 Decreasing - Very Likely 2.45 1.6 2.41 1.6 2020-2024 1.78 0.348 not meaningful Maintained - Decreasing Trend 878 TOLT_MTH Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0564285714285714 -3.31868585318566 0.9995 0.0005 -0.045506912442396 -0.564285714285714 -45.5069124423963 Decreasing - Highly Likely 1.7 1.24 1.58 1.24 2020-2024 1.29 0.311 not meaningful Maintained - Decreasing Trend 879 TOLT_MTH pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.0275 3.19585843842219 0.0007 0.9993 0.0037517053206 0.275 3.75170532060027 Increasing - Highly Likely 7.33 7.33 7.38 7.35 2020-2024 7.33 0.117 not meaningful Maintained - Increasing Trend 880 VA12A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0928571428571429 -1.43887344497938 0.9249 0.0751 -0.014069264069264 -0.928571428571429 -14.0692640692641 Decreasing - Very Likely 6.99 6.6 6.66 6.25 2020-2024 6.92 0.13 not meaningful Maintained - Decreasing Trend 881 VA12A Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.75 0.997070091721804 0.1594 0.8406 0.004261363636364 7.5 4.26136363636364 Increasing - Likely 152 176 154 174 2020-2024 170 14.8 meaningful Meaningful Increase 882 VA12A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00999999999999996 -1.85344419393565 0.9681 0.0319 -0.000892857142857 -0.1 -0.89285714285714 Decreasing - Highly Likely 11.3 11.2 11.2 11.3 2020-2024 11.2 0.186 not meaningful Maintained - Decreasing Trend 883 VA12A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -25.6666666666667 -5.35410114476954 1 0 -0.031765676567657 -256.666666666667 -31.7656765676568 Decreasing - Highly Likely 858 808 806 780 2020-2024 807 48 not meaningful Maintained - Decreasing Trend 884 VA12A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.225833333333333 0.285667255880251 0.3876 0.6124 0.005919615552643 2.25833333333333 5.91961555264307 Trend as Likely as Not 30.8 38.1 31.1 39.1 2020-2024 36.6 0.144 meaningful Maintained 885 VA12A Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00600000000000005 -0.146085447327859 0.5581 0.4419 -0.000659340659341 -0.06 -0.659340659340665 Trend as Likely as Not 9.1 9.1 9.09 8.41 2020-2024 9.01 0.435 not meaningful Maintained 886 VA12A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.361111111111109 1.02597924374291 0.1525 0.8475 0.005314365137765 3.61111111111109 5.31436513776467 Increasing - Likely 59 67.9 59.6 70.1 2020-2024 67.7 7.08 meaningful Meaningful Increase 887 VA12A Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -26.0277777777778 -5.1784917402727 1 0 -0.027542621987066 -260.277777777778 -27.5426219870664 Decreasing - Highly Likely 1020 945 954 886 2020-2024 936 0.053 not meaningful Maintained - Decreasing Trend 888 VA12A Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.166071428571429 -0.015192127229671 0.5061 0.4939 -0.003212213318596 -1.66071428571429 -3.21221331859631 Trend as Likely as Not 51.9 51.7 49.9 51.9 2020-2024 51.5 0.0349 not meaningful Maintained 889 VA12A Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.057 -1.52257737892461 0.9361 0.0639 -0.02375 -0.57 -23.75 Decreasing - Very Likely 3.46 2.4 2.92 2.1 2020-2024 2.24 0.0673 meaningful Meaningful Decrease 890 VA12A Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0436111111111111 -2.04281107130651 0.9795 0.0205 -0.028503994190269 -0.436111111111111 -28.5039941902687 Decreasing - Highly Likely 2.13 1.53 1.78 1.46 2020-2024 1.55 0.252 not meaningful Maintained - Decreasing Trend 891 VA12A pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00437499999999996 -1.66350212189052 0.9519 0.0481 -0.000568181818182 -0.04375 -0.568181818181813 Decreasing - Highly Likely 7.64 7.7 7.64 7.7 2020-2024 7.7 0.0506 meaningful Meaningful Decrease 892 VA37A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.278571428571429 -2.89197518674976 0.9981 0.0019 -0.017972350230415 -2.78571428571429 -17.9723502304148 Decreasing - Highly Likely 14.9 15.5 14.3 14.4 2020-2024 15 0.114 not meaningful Maintained - Decreasing Trend 893 VA37A Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.401785714285714 1.59199371461717 0.0557 0.9443 0.002954306722689 4.01785714285714 2.95430672268908 Increasing - Very Likely 126 136 128 138 2020-2024 133 10.3 not meaningful Maintained - Increasing Trend 894 VA37A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.00982142857142865 -0.870039394786314 0.8079 0.1921 0.000892857142857 0.098214285714286 0.89285714285715 Decreasing - Likely 11 11 11 11.1 2020-2024 11 0.189 not meaningful Maintained - Decreasing Trend 895 VA37A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -23.5357142857143 -4.35933038735549 1 0 -0.016932168550874 -235.357142857143 -16.9321685508736 Decreasing - Highly Likely 1440 1390 1370 1360 2020-2024 1420 78 not meaningful Maintained - Decreasing Trend 896 VA37A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.273214285714286 2.67337328923168 0.0038 0.9962 0.016409266409266 2.73214285714286 16.4092664092664 Increasing - Highly Likely 16.6 16.6 17.5 16.3 2020-2024 16.8 0.102 not meaningful Maintained - Increasing Trend 897 VA37A Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00499999999999989 0.16465846333437 0.4346 0.5654 -0.000555555555556 -0.049999999999999 -0.555555555555544 Trend as Likely as Not 9.38 9 9.37 8.63 2020-2024 9.2 0.485 not meaningful Maintained 898 VA37A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.222916666666667 1.21604884803111 0.112 0.888 0.004861868411487 2.22916666666667 4.86186841148675 Increasing - Likely 41.2 45.8 42.1 46.5 2020-2024 45 4.95 not meaningful Maintained - Increasing Trend 899 VA37A Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -38.75 -4.8161337418564 1 0 -0.023413897280967 -387.5 -23.4138972809668 Decreasing - Highly Likely 1740 1650 1640 1570 2020-2024 1650 0.0408 not meaningful Maintained - Decreasing Trend 900 VA37A Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.232857142857142 -0.191080832595225 0.5758 0.4242 -0.00618478467084 -2.32857142857142 -6.18478467084043 Trend as Likely as Not 40.8 37.6 40.9 37.6 2020-2024 37.5 0.0361 meaningful Maintained 901 VA37A Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.23 -2.21145125078292 0.9865 0.0135 -0.041818181818182 -2.3 -41.8181818181818 Decreasing - Highly Likely 6.52 5.5 5.54 4.6 2020-2024 5.27 0.161 not meaningful Maintained - Decreasing Trend 902 VA37A Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.203958333333333 -3.21094713275919 0.9993 0.0007 -0.049384584342212 -2.03958333333333 -49.3845843422115 Decreasing - Highly Likely 4.73 4.13 4.25 3.58 2020-2024 4.24 0.14 not meaningful Maintained - Decreasing Trend 903 VA37A pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00783333333333342 0.230905189040638 0.4087 0.5913 0.001057130004498 0.078333333333334 1.05713000449844 Trend as Likely as Not 7.33 7.41 7.33 7.41 2020-2024 7.38 0.0672 not meaningful Maintained 904 VA41A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00694444444444438 -0.271596144178197 0.607 0.393 -0.000667735042735 -0.069444444444444 -0.667735042735036 Trend as Likely as Not 10.2 10.4 9.98 9.65 2020-2024 10.1 0.0941 not meaningful Maintained 905 VA41A Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.185476394891362 0.5736 0.4264 0 0 0 Trend as Likely as Not 126 133 126 134 2020-2024 132 8.53 not meaningful Maintained 906 VA41A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -1.25098711004762 0.8945 0.1055 0 0 0 Decreasing - Likely 11 11.1 11 11.2 2020-2024 11 0.224 not meaningful Maintained - Decreasing Trend 907 VA41A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -37.2916666666667 -8.01136436944208 1 0 -0.04939293598234 -372.916666666667 -49.39293598234 Decreasing - Highly Likely 853 755 746 656 2020-2024 766 37.1 not meaningful Maintained - Decreasing Trend 908 VA41A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.188750000000001 1.21936134991719 0.1114 0.8886 0.005377492877493 1.88750000000001 5.37749287749291 Increasing - Likely 34 35.1 34.5 35.3 2020-2024 35.7 0.106 not meaningful Maintained - Increasing Trend 909 VA41A Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.281687651463934 0.6109 0.3891 0 0 0 Trend as Likely as Not 9.51 9.2 9.46 8.58 2020-2024 9.25 0.546 not meaningful Maintained 910 VA41A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.167857142857143 1.24486127910508 0.1066 0.8934 0.003464543712222 1.67857142857143 3.46454371222173 Increasing - Likely 46 48.4 46.6 49.7 2020-2024 48.8 4.06 not meaningful Maintained - Increasing Trend 911 VA41A Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -48.7916666666667 -7.71165842777892 1 0 -0.049012221664155 -487.916666666667 -49.0122216641554 Decreasing - Highly Likely 1080 995 967 908 2020-2024 1010 0.0537 not meaningful Maintained - Decreasing Trend 912 VA41A Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.18125 -0.11332536072033 0.5451 0.4549 0.002956769983687 1.8125 2.95676998368679 Trend as Likely as Not 62.9 61.3 63.4 61.2 2020-2024 61.1 0.0523 not meaningful Maintained 913 VA41A Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0352579365079365 0.205661184496497 0.4185 0.5815 -0.005509052579365 -0.352579365079365 -5.50905257936508 Trend as Likely as Not 7.76 6.4 8.31 6.46 2020-2024 6.55 0.106 meaningful Maintained 914 VA41A Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0457142857142857 -1.67117410417096 0.9527 0.0473 -0.012355212355212 -0.457142857142857 -12.3552123552124 Decreasing - Highly Likely 4.36 3.7 4.19 3.49 2020-2024 3.62 0.0669 meaningful Meaningful Decrease 915 VA41A pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0029166666666666 -0.672653615129435 0.7494 0.2506 -0.000388888888889 -0.029166666666666 -0.388888888888881 Decreasing - Likely 7.46 7.5 7.46 7.49 2020-2024 7.5 0.0448 not meaningful Maintained - Decreasing Trend 916 VA42A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.12125 -2.84490129160458 0.9978 0.0022 -0.012763157894737 -1.2125 -12.7631578947368 Decreasing - Highly Likely 9.74 9.5 8.89 9.2 2020-2024 9.88 0.16 not meaningful Maintained - Decreasing Trend 917 VA42A Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 0.873015873015873 2.46968903152071 0.0068 0.9932 0.00604163233921 8.73015873015873 6.04163233921019 Increasing - Highly Likely 135 144 138 140 2020-2024 142 11.9 not meaningful Maintained - Increasing Trend 918 VA42A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -1.10617807914233 0.8657 0.1343 0 0 0 Decreasing - Likely 11.2 11.2 11.2 11.4 2020-2024 11.2 0.2 not meaningful Maintained - Decreasing Trend 919 VA42A Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -2.16666666666667 -1.93184558968849 0.9733 0.0267 -0.028138528138528 -21.6666666666667 -28.1385281385281 Decreasing - Highly Likely 83.1 77 51.2 63.3 2020-2024 98.2 0.654 not meaningful Maintained - Decreasing Trend 920 VA42A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -32.75 -6.0737268934348 1 0 -0.040886392009988 -327.5 -40.8863920099875 Decreasing - Highly Likely 846 801 774 734 2020-2024 808 52.4 not meaningful Maintained - Decreasing Trend 921 VA42A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.104166666666667 0.62035338938712 0.2675 0.7325 0.005032206119163 1.04166666666667 5.03220611916264 Increasing - Likely 21.1 20.7 21.4 21.8 2020-2024 21.6 0.13 not meaningful Maintained - Increasing Trend 922 VA42A Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0314285714285715 0.506186986476564 0.3064 0.6936 0.003492063492064 0.314285714285715 3.4920634920635 Increasing - Likely 9.37 9 9.34 8.51 2020-2024 9.12 0.512 not meaningful Maintained - Increasing Trend 923 VA42A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.558333333333334 2.41821186794842 0.0078 0.9922 0.010244648318043 5.58333333333334 10.2446483180428 Increasing - Highly Likely 49.8 54.5 51 54.6 2020-2024 53.4 5.21 not meaningful Maintained - Increasing Trend 924 VA42A Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -27.4642857142857 -5.84268762939714 1 0 -0.024967532467532 -274.642857142857 -24.9675324675325 Decreasing - Highly Likely 1130 1100 1050 1000 2020-2024 1060 0.0357 not meaningful Maintained - Decreasing Trend 925 VA42A Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.208333333333333 0.400011755507042 0.3446 0.6554 0.004604051565378 2.08333333333333 4.60405156537753 Trend as Likely as Not 47.1 45.2 47.2 45.7 2020-2024 45.6 0.0425 not meaningful Maintained 926 VA42A Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0442857142857143 -0.812676487356666 0.7918 0.2082 -0.008277703604806 -0.442857142857143 -8.27770360480641 Decreasing - Likely 6.64 5.35 6.17 5.4 2020-2024 5.41 0.187 not meaningful Maintained - Decreasing Trend 927 VA42A Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.048952380952381 -2.10524019275398 0.9824 0.0176 -0.014107314395499 -0.48952380952381 -14.1073143954988 Decreasing - Highly Likely 3.97 3.47 3.53 3.04 2020-2024 3.59 0.157 not meaningful Maintained - Decreasing Trend 928 VA42A pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00187500000000002 -0.833755956763846 0.7978 0.2022 -0.000245098039216 -0.01875 -0.245098039215688 Decreasing - Likely 7.59 7.65 7.59 7.65 2020-2024 7.64 0.0309 meaningful Meaningful Decrease 929 VA45A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.00773809523809526 -1.00882230489383 0.8435 0.1565 0.001089872568746 0.077380952380953 1.08987256874581 Decreasing - Likely 8.43 7.1 8.57 7.1 2020-2024 7.39 0.0841 meaningful Meaningful Decrease 930 VA45A Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 -0.400000000000001 -0.890542982270574 0.8134 0.1866 -0.003636363636364 -4.00000000000001 -3.63636363636364 Decreasing - Likely 113 110 112 115 2020-2024 109 17.9 not meaningful Maintained - Decreasing Trend 931 VA45A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00714285714285724 -0.016322654180012 0.5065 0.4935 -0.000714285714286 -0.071428571428572 -0.714285714285724 Trend as Likely as Not 8.94 10 8.84 10 2020-2024 9.8 0.894 meaningful Maintained 932 VA45A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -53.625 -3.13792928716783 0.9991 0.0009 -0.049652777777778 -536.25 -49.6527777777778 Decreasing - Highly Likely 2150 1080 1940 989 2020-2024 1410 579 not meaningful Maintained - Decreasing Trend 933 VA45A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.00875 0.984765158850347 0.1624 0.8376 0.000979294907666 0.0875 0.97929490766648 Increasing - Likely 8.54 8.93 8.82 9.22 2020-2024 7.95 0.324 not meaningful Maintained - Increasing Trend 934 VA45A Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0125 -0.122659466943965 0.5488 0.4512 -0.00125 -0.125 -1.25 Trend as Likely as Not 9.64 10 9.65 9.54 2020-2024 9.87 0.577 not meaningful Maintained 935 VA45A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.471031746031746 1.79531026017413 0.0363 0.9637 0.019031585698252 4.71031746031746 19.0315856982524 Increasing - Highly Likely 30.1 24.8 31 27.1 2020-2024 26.3 7.34 not meaningful Maintained - Increasing Trend 936 VA45A Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -79.2827380952381 -3.5532297158936 0.9998 0.0002 -0.055249294839887 -792.827380952381 -55.2492948398872 Decreasing - Highly Likely 1820 1430 1650 1390 2020-2024 1550 0.293 not meaningful Maintained - Decreasing Trend 937 VA45A Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.228571428571429 0.144100622538921 0.4427 0.5573 -0.008236808236808 -2.28571428571429 -8.23680823680824 Trend as Likely as Not 29 27.7 30.8 30.4 2020-2024 27.3 0.221 not meaningful Maintained 938 VA45A Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0854166666666667 -2.53113275459733 0.9943 0.0057 -0.053385416666667 -0.854166666666667 -53.3854166666667 Decreasing - Highly Likely 1.98 1.6 1.73 1.5 2020-2024 1.62 0.412 not meaningful Maintained - Decreasing Trend 939 VA45A Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0355625 -1.70125584967 0.9556 0.0444 -0.009026015228426 -0.355625 -9.02601522842638 Decreasing - Highly Likely 3.52 3.94 3.29 3.73 2020-2024 4.07 0.218 not meaningful Maintained - Decreasing Trend 940 VA45A pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.000833333333333316 -0.992743587229491 0.8396 0.1604 -0.000122189638319 -0.008333333333333 -0.122189638318668 Decreasing - Likely 6.79 6.82 6.75 6.79 2020-2024 6.81 0.0713 not meaningful Maintained - Decreasing Trend 941 VA65A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.176428571428571 -2.77469920786402 0.9972 0.0028 -0.024334975369458 -1.76428571428571 -24.3349753694581 Decreasing - Highly Likely 7.37 7.25 6.74 6.7 2020-2024 7.17 0.149 not meaningful Maintained - Decreasing Trend 942 VA65A Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 1.72916666666667 2.13785357998137 0.0163 0.9837 0.009880952380952 17.2916666666667 9.88095238095238 Increasing - Highly Likely 155 175 159 176 2020-2024 169 15 not meaningful Maintained - Increasing Trend 943 VA65A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0 -0.694923545501908 0.7564 0.2436 0 0 0 Decreasing - Likely 11.2 11.2 11.2 11.3 2020-2024 11.2 0.216 not meaningful Maintained - Decreasing Trend 944 VA65A Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 -1.33333333333333 -1.69059844103348 0.9545 0.0455 -0.028673835125448 -13.3333333333333 -28.673835125448 Decreasing - Highly Likely 41.6 46.5 29 27.1 2020-2024 40.2 0.65 not meaningful Maintained - Decreasing Trend 945 VA65A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -7.25 -1.53500842778088 0.9376 0.0624 -0.00529197080292 -72.5 -5.29197080291971 Decreasing - Very Likely 1370 1370 1390 1400 2020-2024 1400 170 not meaningful Maintained - Decreasing Trend 946 VA65A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.10625 -1.96465373699859 0.9753 0.0247 -0.002796052631579 -1.0625 -2.79605263157895 Decreasing - Highly Likely 33.4 38 33.4 37.6 2020-2024 37 0.18 not meaningful Maintained - Decreasing Trend 947 VA65A Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 0.0262500000000001 -0.025954289890992 0.5104 0.4896 0.002822580645161 0.262500000000001 2.8225806451613 Trend as Likely as Not 9.51 9.3 9.5 9.21 2020-2024 9.27 0.47 not meaningful Maintained 948 VA65A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.719097222222222 2.05352996305182 0.02 0.98 0.010781067799434 7.19097222222222 10.7810677994336 Increasing - Highly Likely 59.1 66.7 60.5 68.6 2020-2024 66.3 7.08 not meaningful Maintained - Increasing Trend 949 VA65A Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -5.83333333333333 -1.40233085215024 0.9196 0.0804 -0.003691983122363 -58.3333333333333 -3.69198312236287 Decreasing - Very Likely 1590 1580 1590 1600 2020-2024 1620 0.133 not meaningful Maintained - Decreasing Trend 950 VA65A Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.34107142857143 -1.10105324728854 0.8646 0.1354 -0.005563971102307 -3.4107142857143 -5.56397110230717 Decreasing - Likely 61.4 61.3 61.8 61.2 2020-2024 61.1 0.0584 not meaningful Maintained - Decreasing Trend 951 VA65A Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0319444444444444 -0.652913014442589 0.7431 0.2569 -0.006294471811713 -0.319444444444444 -6.29447181171319 Decreasing - Likely 6.85 5.07 6.73 4.35 2020-2024 5.29 0.11 meaningful Meaningful Decrease 952 VA65A Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.038 -0.49167622208661 0.6885 0.3115 -0.01171032357473 -0.38 -11.7103235747304 Decreasing - Likely 4.31 3.24 4.19 2.91 2020-2024 3.33 0.0619 meaningful Meaningful Decrease 953 VA65A pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 0.00874999999999987 1.39749243534987 0.0811 0.9189 0.001137841352406 0.087499999999999 1.1378413524057 Increasing - Very Likely 7.63 7.69 7.66 7.69 2020-2024 7.66 0.0541 not meaningful Maintained - Increasing Trend 954 X630 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -2.35666666666667 -3.75742732600986 0.9999 0.0001 -0.041345029239766 -23.5666666666667 -41.3450292397661 Decreasing - Highly Likely 57.7 57 52 49.7 2020-2024 57.3 0.115 not meaningful Maintained - Decreasing Trend 955 X630 Conductivity umhos/cm Last 10 Years (2015-2024) Annual 10 2015-2024 -0.226190476190476 -0.394135137188586 0.6533 0.3467 -0.00118424333084 -2.26190476190476 -1.18424333084019 Trend as Likely as Not 225 191 226 189 2020-2024 194 14.6 meaningful Maintained 956 X630 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0649999999999999 -1.10460383853969 0.8653 0.1347 -0.006435643564356 -0.649999999999999 -6.43564356435643 Decreasing - Likely 9.59 10.1 9.39 10.2 2020-2024 10.2 0.371 meaningful Meaningful Decrease 957 X630 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Annual 10 2015-2024 6.74404761904762 0.015409503225518 0.4939 0.5061 0.074933862433862 67.4404761904762 74.9338624338624 Trend as Likely as Not 87.4 90 103 98 2020-2024 126 0.818 not meaningful Maintained 958 X630 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -14.6916666666667 -4.37618890290914 1 0 -0.02485899605189 -146.916666666667 -24.8589960518895 Decreasing - Highly Likely 750 591 664 550 2020-2024 670 152 not meaningful Maintained - Decreasing Trend 959 X630 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.350000000000001 -1.10478589590787 0.8654 0.1346 -0.024822695035461 -3.50000000000001 -24.8226950354611 Decreasing - Likely 14.9 14.1 14.3 13.5 2020-2024 14.6 0.154 not meaningful Maintained - Decreasing Trend 960 X630 Temperature deg C Last 10 Years (2015-2024) Annual 10 2015-2024 -0.0995 -1.43377767198188 0.9242 0.0758 -0.008963963963964 -0.995 -8.96396396396397 Decreasing - Very Likely 11.9 11.1 11.7 10.7 2020-2024 11.2 0.769 not meaningful Maintained - Decreasing Trend 961 X630 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Annual 10 2015-2024 -0.451190476190476 -1.05945740715428 0.8553 0.1447 -0.007739116229682 -4.51190476190476 -7.73911622968227 Decreasing - Likely 70.7 58.3 70.2 57 2020-2024 56.7 6.74 meaningful Meaningful Decrease 962 X630 Total Nitrogen ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 -37.0833333333333 -4.78945835899344 1 0 -0.044895076674738 -370.833333333333 -44.8950766747377 Decreasing - Highly Likely 897 826 823 767 2020-2024 888 0.124 not meaningful Maintained - Decreasing Trend 963 X630 Total Phosphorus ug/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.13125 -0.178354588601208 0.5708 0.4292 0.002335409252669 1.3125 2.33540925266903 Trend as Likely as Not 56 56.2 57.4 56.8 2020-2024 55 0.144 not meaningful Maintained 964 X630 Total Suspended Solids mg/L Last 10 Years (2015-2024) Annual 10 2015-2024 0.0083333333333333 -0.189723437114477 0.5752 0.4248 0.002564102564103 0.083333333333333 2.56410256410255 Trend as Likely as Not 4.27 3.25 4.4 3.61 2020-2024 3.49 0.251 not meaningful Maintained 965 X630 Turbidity NTU Last 10 Years (2015-2024) Annual 10 2015-2024 -0.085 -1.44518743362808 0.9258 0.0742 -0.018279569892473 -0.85 -18.2795698924731 Decreasing - Very Likely 5.68 4.65 5.41 4.64 2020-2024 4.79 0.168 not meaningful Maintained - Decreasing Trend 966 X630 pH pH Last 10 Years (2015-2024) Annual 10 2015-2024 -0.00857142857142856 -2.58348063942038 0.9951 0.0049 -0.001170960187354 -0.085714285714286 -1.17096018735363 Decreasing - Highly Likely 7.31 7.32 7.28 7.29 2020-2024 7.32 0.0584 not meaningful Maintained - Decreasing Trend 967 0311 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0692307692307693 0.448161683269223 0.327 0.673 0.002418542156533 0.692307692307693 2.41854215653342 Increasing - Likely 27.9 28.6 30.2 27.3 2020-2024 26.7 0.239 not meaningful Maintained - Increasing Trend 968 0311 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.207575757575757 -0.986004842178592 0.8379 0.1621 -0.002107368097216 -2.07575757575757 -2.10736809721581 Decreasing - Likely 106 98.5 104 92.4 2020-2024 101 11.9 not meaningful Maintained - Decreasing Trend 969 0311 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0110714285714286 0.99817228235419 0.1591 0.8409 0.001074895977809 0.110714285714286 1.0748959778086 Increasing - Likely 9.96 10.3 9.98 10.4 2020-2024 10.2 0.295 not meaningful Maintained - Increasing Trend 970 0311 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.421428571428571 0.782653113607745 0.2169 0.7831 0.013817330210773 4.21428571428572 13.8173302107728 Increasing - Likely 33.5 30.5 33.1 39.5 2020-2024 34.8 0.402 not meaningful Maintained - Increasing Trend 971 0311 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -6.03787878787879 -5.50011475262255 1 0 -0.017349304096991 -60.3787878787879 -17.3493040969914 Decreasing - Highly Likely 365 348 329 306 2020-2024 353 37.4 not meaningful Maintained - Decreasing Trend 972 0311 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.127166666666667 2.58862581291792 0.0048 0.9952 0.007105166778206 1.27166666666667 7.10516677820575 Increasing - Highly Likely 18.8 17.9 21.9 20.5 2020-2024 17.8 0.0898 meaningful Meaningful Increase 973 0311 Temperature deg C Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0230662393162393 1.56249131615826 0.0591 0.9409 0.002377962816107 0.230662393162393 2.37796281610715 Increasing - Very Likely 11 9.7 11 10.3 2020-2024 10.2 0.896 not meaningful Maintained - Increasing Trend 974 0311 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.189204545454546 -2.01489160954706 0.978 0.022 -0.005344761171032 -1.89204545454546 -5.34476117103236 Decreasing - Highly Likely 35.6 35.4 34.5 32.6 2020-2024 35.4 3.81 not meaningful Maintained - Decreasing Trend 975 0311 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -7.39126564003599 -4.79959892342455 1 0 -0.013998609166735 -73.9126564003599 -13.9986091667348 Decreasing - Highly Likely 523 528 485 490 2020-2024 536 0.0749 meaningful Meaningful Decrease 976 0311 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.516666666666666 3.36211115941269 0.0004 0.9996 0.011256354393609 5.16666666666666 11.2563543936093 Increasing - Highly Likely 48 45.9 54.9 51 2020-2024 46.1 0.111 meaningful Meaningful Increase 977 0311 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0462412587412587 -1.79920857936458 0.964 0.036 -0.009495124998205 -0.462412587412587 -9.49512499820508 Decreasing - Highly Likely 5.52 4.87 5.02 4.4 2020-2024 4.95 0.095 not meaningful Maintained - Decreasing Trend 978 0311 Turbidity NTU Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.005 -0.579401804508474 0.7188 0.2812 -0.001730103806228 -0.05 -1.73010380622837 Decreasing - Likely 3.54 2.89 3.41 2.86 2020-2024 2.94 0.186 not meaningful Maintained - Decreasing Trend 979 0311 pH pH Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.01025 -4.18778916479273 1 0 -0.001421636615811 -0.1025 -1.42163661581138 Decreasing - Highly Likely 7.22 7.21 7.14 7.16 2020-2024 7.21 0.0332 meaningful Meaningful Decrease 980 0317 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -3 -3.82523222886984 0.9999 0.0001 -0.019230769230769 -30 -19.2307692307692 Decreasing - Highly Likely 149 156 125 138 2020-2024 161 0.107 meaningful Meaningful Decrease 981 0317 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 -1.22321428571429 -1.15763643159182 0.8765 0.1235 -0.004513705851344 -12.2321428571429 -4.51370585134423 Decreasing - Likely 258 271 258 259 2020-2024 268 25.3 not meaningful Maintained - Decreasing Trend 982 0317 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0160416666666667 1.91495838179941 0.0277 0.9723 0.002970679012346 0.160416666666667 2.97067901234568 Increasing - Highly Likely 5.52 5.4 5.32 5.42 2020-2024 5.37 0.499 not meaningful Maintained - Increasing Trend 983 0317 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 1.75198412698413 0.431665482244855 0.333 0.667 0.012514172335601 17.5198412698413 12.5141723356009 Increasing - Likely 185 140 183 120 2020-2024 182 0.731 not meaningful Maintained - Increasing Trend 984 0317 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -8.09878645833333 -7.54663662524499 1 0 -0.019461855435702 -80.9878645833333 -19.4618554357017 Decreasing - Highly Likely 429 416 315 316 2020-2024 415 54.4 meaningful Meaningful Decrease 985 0317 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.836433198309342 3.98783511685955 0 1 0.01646522043916 8.36433198309342 16.4652204391603 Increasing - Highly Likely 46.3 50.8 56 62.1 2020-2024 50.5 0.157 not meaningful Maintained - Increasing Trend 986 0317 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0225490196078431 1.31610297252643 0.0941 0.9059 0.001977984176127 0.225490196078431 1.97798417612659 Increasing - Very Likely 11.5 11.4 11.6 11.2 2020-2024 11.4 0.813 not meaningful Maintained - Increasing Trend 987 0317 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.436622023809523 -0.81279603379626 0.7918 0.2082 -0.004280608076564 -4.36622023809523 -4.28060807656396 Decreasing - Likely 96.8 102 96.1 96.9 2020-2024 100 8.78 not meaningful Maintained - Decreasing Trend 988 0317 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -17.787107048187 -8.78844131069857 1 0 -0.019250115853016 -177.87107048187 -19.2501158530162 Decreasing - Highly Likely 892 924 739 775 2020-2024 910 0.074 meaningful Meaningful Decrease 989 0317 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 2.01666666666667 3.25117622745978 0.0006 0.9994 0.012804232804233 20.1666666666667 12.8042328042328 Increasing - Highly Likely 152 157 173 188 2020-2024 160 0.129 not meaningful Maintained - Increasing Trend 990 0317 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0847808441558442 -2.75301716731133 0.997 0.003 -0.016304008491508 -0.847808441558441 -16.3040084915085 Decreasing - Highly Likely 5.75 5.2 5.01 4.8 2020-2024 5.39 0.169 not meaningful Maintained - Decreasing Trend 991 0317 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.205162698412698 -4.89844524865425 1 0 -0.018483125983126 -2.05162698412698 -18.483125983126 Decreasing - Highly Likely 10.9 11.1 9.49 9.38 2020-2024 10.7 0.178 not meaningful Maintained - Decreasing Trend 992 0317 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.00264136904761906 1.47173813063678 0.0705 0.9295 0.000381700729425 0.026413690476191 0.38170072942472 Increasing - Very Likely 6.91 6.92 6.88 6.93 2020-2024 6.92 0.0293 meaningful Meaningful Increase 993 0321 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 2.89444444444444 4.25814914300576 0 1 0.03292883327013 28.9444444444444 32.9288332701302 Increasing - Highly Likely 92.1 87.9 116 99.8 2020-2024 94.1 0.322 not meaningful Maintained - Increasing Trend 994 0321 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 1.36933379120879 9.21441195130017 0 1 0.010697920243819 13.6933379120879 10.6979202438187 Increasing - Highly Likely 128 128 140 141 2020-2024 129 6.01 meaningful Meaningful Increase 995 0321 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.00163084464555052 -1.61198344381084 0.9465 0.0535 -0.000156811985149 -0.016308446455505 -0.156811985149089 Decreasing - Very Likely 10.1 10.4 9.96 10.5 2020-2024 10.3 0.352 meaningful Meaningful Decrease 996 0321 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.404761904761905 -1.2579567854534 0.8958 0.1042 -0.00843253968254 -4.04761904761905 -8.43253968253968 Decreasing - Likely 46.7 48 58.9 51.4 2020-2024 51.4 0.64 not meaningful Maintained - Decreasing Trend 997 0321 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 1.22037708333333 1.43116201465703 0.0762 0.9238 0.001593181570931 12.2037708333333 1.59318157093124 Increasing - Very Likely 780 766 779 776 2020-2024 773 46.2 not meaningful Maintained - Increasing Trend 998 0321 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.332738095238095 3.96726203508456 0 1 0.011191579063468 3.32738095238095 11.1915790634677 Increasing - Highly Likely 30.5 29.7 35.3 32.2 2020-2024 29.5 0.13 meaningful Meaningful Increase 999 0321 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.000833333333333404 0.311922964184404 0.3775 0.6225 -0.000085910652921 -0.008333333333334 -0.08591065292097 Trend as Likely as Not 9.63 9.7 9.54 9.6 2020-2024 9.73 0.5 not meaningful Maintained 1000 0321 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.537499999999999 7.98893024129671 0 1 0.010664682539682 5.37499999999999 10.6646825396825 Increasing - Highly Likely 50 50.4 54.8 55.4 2020-2024 51 2.42 meaningful Meaningful Increase 1001 0321 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 3.65542435632806 1.74840357804664 0.0402 0.9598 0.003557695103114 36.5542435632806 3.5576951031145 Increasing - Highly Likely 1070 1030 1100 1040 2020-2024 1040 0.0993 not meaningful Maintained - Increasing Trend 1002 0321 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.540273823429661 2.41127284215952 0.0079 0.9921 0.010700594928497 5.40273823429661 10.7005949284972 Increasing - Highly Likely 54.5 50.5 61.4 56.5 2020-2024 51.1 0.148 meaningful Meaningful Increase 1003 0321 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0101010101010101 -0.404093336790424 0.6569 0.3431 -0.002557217747091 -0.101010101010101 -2.55721774709116 Trend as Likely as Not 4.46 3.95 4.36 3.9 2020-2024 4.42 0.304 not meaningful Maintained 1004 0321 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0233333333333333 -1.50742650777565 0.9341 0.0659 -0.012962962962963 -0.233333333333333 -12.962962962963 Decreasing - Very Likely 1.84 1.8 1.64 1.78 2020-2024 1.76 0.149 not meaningful Maintained - Decreasing Trend 1005 0321 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.00507352941176475 -3.49718150420455 0.9998 0.0002 -0.00068653983921 -0.050735294117648 -0.686539839210386 Decreasing - Highly Likely 7.37 7.39 7.32 7.36 2020-2024 7.37 0.0865 not meaningful Maintained - Decreasing Trend 1006 0322 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.227665441176471 -4.02912069464973 1 0 -0.021682422969188 -2.27665441176471 -21.6824229691877 Decreasing - Highly Likely 16.7 10.5 12.2 9.4 2020-2024 12.5 0.448 not meaningful Maintained - Decreasing Trend 1007 0322 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 -0.600165623849834 -4.63176230183023 1 0 -0.004256493786169 -6.00165623849834 -4.25649378616904 Decreasing - Highly Likely 139 141 135 137 2020-2024 141 3.74 meaningful Meaningful Decrease 1008 0322 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0 0.261195016378451 0.397 0.603 0 0 0 Trend as Likely as Not 11.1 11 11.2 11.3 2020-2024 11.1 0.163 not meaningful Maintained 1009 0322 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -0.25 0.233105140189597 0.4078 0.5922 -0.003676470588235 -2.5 -3.67647058823529 Trend as Likely as Not 93.4 68 82.9 65.6 2020-2024 78.4 0.518 not meaningful Maintained 1010 0322 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -54.2678571428571 -14.4467600824674 1 0 -0.035411788175283 -542.678571428571 -35.4117881752826 Decreasing - Highly Likely 1550 1530 1100 998 2020-2024 1470 112 meaningful Meaningful Decrease 1011 0322 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.128528066002688 -1.66832276909411 0.9524 0.0476 -0.0028969459447 -1.28528066002688 -2.8969459447003 Decreasing - Highly Likely 52 44.4 47.8 42.3 2020-2024 44.8 0.151 not meaningful Maintained - Decreasing Trend 1012 0322 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0645833333333334 3.06962243336027 0.0011 0.9989 0.006671831955923 0.645833333333334 6.67183195592287 Increasing - Highly Likely 9.92 9.68 10 9.31 2020-2024 9.74 0.619 not meaningful Maintained - Increasing Trend 1013 0322 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0710714285714284 -0.905347552861865 0.8174 0.1826 -0.001447483270294 -0.710714285714284 -1.44748327029386 Decreasing - Likely 49.2 49.1 48.5 47.4 2020-2024 48.8 1.69 not meaningful Maintained - Decreasing Trend 1014 0322 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -55.4327739660487 -13.9528886029507 1 0 -0.028650985465587 -554.327739660486 -28.6509854655866 Decreasing - Highly Likely 1920 1930 1450 1430 2020-2024 1880 0.0955 meaningful Meaningful Decrease 1015 0322 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.273894230769231 -1.58689868095555 0.9437 0.0563 -0.003804086538462 -2.73894230769231 -3.80408653846153 Decreasing - Very Likely 84.2 72 78.7 68.3 2020-2024 72.2 0.181 not meaningful Maintained - Decreasing Trend 1016 0322 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.000833333333333334 0.46791559068611 0.3199 0.6801 -0.000225225225225 -0.008333333333333 -0.225225225225225 Increasing - Likely 4.48 3.7 4.16 3.5 2020-2024 3.76 0.264 not meaningful Maintained - Increasing Trend 1017 0322 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 0.0119791666666667 0.906644493653899 0.1823 0.8177 0.004810910307898 0.119791666666667 4.81091030789826 Increasing - Likely 2.84 2.49 2.72 2.42 2020-2024 2.41 0.17 not meaningful Maintained - Increasing Trend 1018 0322 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.00318108974358974 2.12700067675549 0.0167 0.9833 0.000412592703449 0.031810897435897 0.412592703448734 Increasing - Highly Likely 7.71 7.71 7.71 7.71 2020-2024 7.73 0.0507 not meaningful Maintained - Increasing Trend 1019 0430 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.110314685314685 -3.43794487280851 0.9997 0.0003 -0.008755133755134 -1.10314685314685 -8.75513375513375 Decreasing - Highly Likely 13.5 12.6 12.1 12 2020-2024 12.6 0.074 not meaningful Maintained - Decreasing Trend 1020 0430 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 0.795743034055728 2.64079985418933 0.0041 0.9959 0.003683995528036 7.95743034055728 3.68399552803578 Increasing - Highly Likely 205 216 219 225 2020-2024 214 9.44 not meaningful Maintained - Increasing Trend 1021 0430 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.00229761904761903 0.733568148868351 0.2316 0.7684 0.000216756513926 0.02297619047619 0.216756513926324 Increasing - Likely 10.6 10.6 10.6 10.7 2020-2024 10.6 0.279 not meaningful Maintained - Increasing Trend 1022 0430 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -6.23333333333333 -3.50517352926839 0.9998 0.0002 -0.03280701754386 -62.3333333333333 -32.8070175438596 Decreasing - Highly Likely 186 190 124 160 2020-2024 171 0.475 not meaningful Maintained - Decreasing Trend 1023 0430 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -15.1583623737374 -7.94896048350979 1 0 -0.015956170919724 -151.583623737374 -15.9561709197236 Decreasing - Highly Likely 945 950 857 806 2020-2024 935 41.7 meaningful Meaningful Decrease 1024 0430 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.171891342789582 -4.53242821941853 1 0 -0.007596965821411 -1.71891342789582 -7.59696582141134 Decreasing - Highly Likely 23 22.6 22.5 22.3 2020-2024 22.7 0.106 not meaningful Maintained - Decreasing Trend 1025 0430 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0885906862745098 5.26798721138171 0 1 0.00835761191269 0.885906862745098 8.35761191268961 Increasing - Highly Likely 10.8 10.6 11.2 10.9 2020-2024 10.6 0.891 not meaningful Maintained - Increasing Trend 1026 0430 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.121813725490196 1.78706111842609 0.037 0.963 0.001522671568627 1.21813725490196 1.52267156862745 Increasing - Highly Likely 77.2 80 80.9 83.1 2020-2024 80.6 4.51 not meaningful Maintained - Increasing Trend 1027 0430 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -19.4097222222222 -10.2855431259055 1 0 -0.016732519157088 -194.097222222222 -16.7325191570881 Decreasing - Highly Likely 1180 1160 1040 966 2020-2024 1150 0.0422 meaningful Meaningful Decrease 1028 0430 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.509852630461875 -4.55196074908702 1 0 -0.01104772763731 -5.09852630461875 -11.0477276373104 Decreasing - Highly Likely 46.5 46.1 40.6 40.1 2020-2024 45.8 0.0722 meaningful Meaningful Decrease 1029 0430 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.095 -3.5937364607419 0.9998 0.0002 -0.031666666666667 -0.95 -31.6666666666667 Decreasing - Highly Likely 3.76 3 2.37 2 2020-2024 3.2 0.308 not meaningful Maintained - Decreasing Trend 1030 0430 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.0578235294117647 -3.74721356025704 0.9999 0.0001 -0.026283422459893 -0.578235294117647 -26.2834224598931 Decreasing - Highly Likely 2.72 2.2 1.94 1.77 2020-2024 2.28 0.127 meaningful Meaningful Decrease 1031 0430 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.00810644257703075 5.2747565485935 0 1 0.001065235555457 0.081064425770308 1.06523555545739 Increasing - Highly Likely 7.6 7.61 7.66 7.7 2020-2024 7.62 0.0435 not meaningful Maintained - Increasing Trend 1032 0434 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.3434375 -1.72132776090719 0.9574 0.0426 -0.011883650519031 -3.434375 -11.8836505190311 Decreasing - Highly Likely 29.8 28.9 29.1 27.5 2020-2024 28.4 0.169 not meaningful Maintained - Decreasing Trend 1033 0434 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 1.65892857142857 5.15319996626093 0 1 0.007276002506266 16.5892857142857 7.27600250626567 Increasing - Highly Likely 213 228 234 244 2020-2024 227 10.4 not meaningful Maintained - Increasing Trend 1034 0434 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.00916666666666663 -0.921862738361926 0.8217 0.1783 -0.00088141025641 -0.091666666666666 -0.881410256410253 Decreasing - Likely 10.4 10.4 10.3 10.4 2020-2024 10.3 0.351 not meaningful Maintained - Decreasing Trend 1035 0434 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -22.1626984126984 -4.31702807846036 1 0 -0.071492575524834 -221.626984126984 -71.4925755248336 Decreasing - Highly Likely 312 310 203 170 2020-2024 281 0.352 not meaningful Maintained - Decreasing Trend 1036 0434 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -17.5414835164835 -7.76016767569643 1 0 -0.020070347272864 -175.414835164835 -20.0703472728644 Decreasing - Highly Likely 877 874 752 718 2020-2024 876 59.7 meaningful Meaningful Decrease 1037 0434 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.193619870177191 3.40555542031839 0.0003 0.9997 0.006079116803052 1.93619870177191 6.07911680305152 Increasing - Highly Likely 32.6 31.8 34.9 34.5 2020-2024 32.1 0.0918 not meaningful Maintained - Increasing Trend 1038 0434 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.10043449197861 5.6901696104807 0 1 0.009130408361692 1.0043449197861 9.13040836169178 Increasing - Highly Likely 11.5 11 12.1 11.8 2020-2024 11.2 0.962 not meaningful Maintained - Increasing Trend 1039 0434 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.186190476190476 2.10376670588214 0.0177 0.9823 0.002301489198893 1.86190476190476 2.3014891988934 Increasing - Highly Likely 75.5 80.9 78.3 82.4 2020-2024 80.4 3.9 not meaningful Maintained - Increasing Trend 1040 0434 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -21.9478510360644 -10.1236744969908 1 0 -0.018289875863387 -219.478510360644 -18.289875863387 Decreasing - Highly Likely 1180 1200 1000 1010 2020-2024 1190 0.0567 meaningful Meaningful Decrease 1041 0434 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.110443472188915 -1.29167342535828 0.9018 0.0982 -0.001591404498399 -1.10443472188915 -1.59140449839936 Decreasing - Very Likely 72.1 69.4 71.1 72.2 2020-2024 69.7 0.0819 not meaningful Maintained - Decreasing Trend 1042 0434 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.126794871794872 -4.51868128341496 1 0 -0.025058275058275 -1.26794871794872 -25.058275058275 Decreasing - Highly Likely 6.4 5.06 4.67 4.1 2020-2024 5.53 0.208 not meaningful Maintained - Decreasing Trend 1043 0434 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.0741370506535948 -4.02188022963021 1 0 -0.021061662117498 -0.741370506535948 -21.0616621174985 Decreasing - Highly Likely 3.96 3.52 3.03 2.7 2020-2024 3.48 0.162 not meaningful Maintained - Decreasing Trend 1044 0434 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.0109947916666667 6.19082985513413 0 1 0.001439108856894 0.109947916666667 1.43910885689355 Increasing - Highly Likely 7.61 7.64 7.68 7.73 2020-2024 7.63 0.0263 meaningful Meaningful Increase 1045 0438 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.368125 -10.130984398504 1 0 -0.061354166666667 -3.68125 -61.3541666666667 Decreasing - Highly Likely 6.94 6 4.47 4.75 2020-2024 6.4 0.0959 meaningful Meaningful Decrease 1046 0438 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 0.0435267857142854 -0.060019195023869 0.5239 0.4761 0.000633116883117 0.435267857142854 0.633116883116879 Trend as Likely as Not 69.5 68.8 69.7 68.5 2020-2024 67.5 2.59 not meaningful Maintained 1047 0438 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0338235294117647 4.52012276626668 0 1 0.00296697626419 0.338235294117647 2.96697626418989 Increasing - Highly Likely 11.3 11.4 11.5 11.5 2020-2024 11.3 0.209 not meaningful Maintained - Increasing Trend 1048 0438 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -2.025 -3.15717288591781 0.9992 0.0008 -0.06328125 -20.25 -63.28125 Decreasing - Highly Likely 30.6 32 25.8 23 2020-2024 37 0.265 meaningful Meaningful Decrease 1049 0438 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -3.13940300997592 -5.19373944070203 1 0 -0.015625186069518 -31.3940300997592 -15.625186069518 Decreasing - Highly Likely 218 201 192 164 2020-2024 198 16.4 not meaningful Maintained - Decreasing Trend 1050 0438 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.240914080743489 -8.43630182260101 1 0 -0.050216587961123 -2.40914080743489 -50.2165879611232 Decreasing - Highly Likely 4.95 4.8 4.19 4.27 2020-2024 5.09 0.0932 meaningful Meaningful Decrease 1051 0438 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.000282805429864265 0.147318193834685 0.4414 0.5586 0.000029207893608 0.002828054298643 0.029207893608496 Trend as Likely as Not 10.2 9.68 10.1 9.3 2020-2024 9.8 0.624 not meaningful Maintained 1052 0438 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.13 -3.05231664007701 0.9989 0.0011 -0.004626334519573 -1.3 -4.62633451957295 Decreasing - Highly Likely 28.8 28.1 27.7 26.6 2020-2024 28 2.1 not meaningful Maintained - Decreasing Trend 1053 0438 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -4.40729166666667 -5.3347024531958 1 0 -0.01546418128655 -44.0729166666667 -15.4641812865497 Decreasing - Highly Likely 296 285 264 253 2020-2024 288 0.0683 meaningful Meaningful Decrease 1054 0438 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.275 -3.78581912419945 0.9999 0.0001 -0.021153846153846 -2.75 -21.1538461538461 Decreasing - Highly Likely 14.3 13 13.7 12.2 2020-2024 13.2 0.125 not meaningful Maintained - Decreasing Trend 1055 0438 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0335075757575758 -1.28879985960931 0.9013 0.0987 -0.012410213243547 -0.335075757575758 -12.4102132435466 Decreasing - Very Likely 3.38 2.7 2.99 2.4 2020-2024 2.78 0.194 not meaningful Maintained - Decreasing Trend 1056 0438 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.00259365079365079 -0.842172695336718 0.8002 0.1998 -0.001995115995116 -0.025936507936508 -1.99511599511599 Decreasing - Likely 1.56 1.3 1.39 1.11 2020-2024 1.29 0.159 not meaningful Maintained - Decreasing Trend 1057 0438 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 -0.00220486111111112 -1.28636523698242 0.9008 0.0992 -0.000294570622727 -0.022048611111111 -0.294570622726936 Decreasing - Very Likely 7.54 7.48 7.47 7.48 2020-2024 7.48 0.0941 not meaningful Maintained - Decreasing Trend 1058 0440 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.219710191769015 -5.23057466403448 1 0 -0.021971019176902 -2.19710191769015 -21.9710191769015 Decreasing - Highly Likely 10.9 10 9.08 9 2020-2024 9.48 0.183 not meaningful Maintained - Decreasing Trend 1059 0440 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 0.436038961038961 2.76189714252879 0.0029 0.9971 0.00276850133993 4.36038961038961 2.76850133992991 Increasing - Highly Likely 160 158 166 167 2020-2024 158 8.98 not meaningful Maintained - Increasing Trend 1060 0440 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.00156250000000002 -0.673358364066793 0.7496 0.2504 -0.000143348623853 -0.015625 -0.143348623853213 Decreasing - Likely 11 10.9 11 11.1 2020-2024 10.9 0.197 not meaningful Maintained - Decreasing Trend 1061 0440 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -1.44178321678322 -3.50326354712586 0.9998 0.0002 -0.027726600322754 -14.4178321678322 -27.7266003227542 Decreasing - Highly Likely 56.5 52 36.5 68 2020-2024 60.1 0.467 meaningful Meaningful Decrease 1062 0440 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -23.8833333333333 -8.40284709121874 1 0 -0.026434241614244 -238.833333333333 -26.4342416142441 Decreasing - Highly Likely 905 903 716 617 2020-2024 878 76.9 meaningful Meaningful Decrease 1063 0440 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0782738095238093 -1.340399811893 0.9099 0.0901 -0.003841659363132 -0.782738095238093 -3.84165936313175 Decreasing - Very Likely 19.5 20.4 20 21.2 2020-2024 19.7 0.141 not meaningful Maintained - Decreasing Trend 1064 0440 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0753571428571428 3.71819290387827 0.0001 0.9999 0.007109164420485 0.753571428571428 7.10916442048517 Increasing - Highly Likely 10.7 10.6 10.8 10.2 2020-2024 10.7 0.676 not meaningful Maintained - Increasing Trend 1065 0440 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.286944444444444 3.47181288165768 0.0003 0.9997 0.004838860783212 2.86944444444444 4.83886078321154 Increasing - Highly Likely 59.6 59.3 61.2 61 2020-2024 59.2 4.22 not meaningful Maintained - Increasing Trend 1066 0440 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -29.2277777777778 -9.12595807819752 1 0 -0.024678320234655 -292.277777777778 -24.6783202346546 Decreasing - Highly Likely 1160 1180 937 908 2020-2024 1140 0.0593 meaningful Meaningful Decrease 1067 0440 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0690147890210042 -1.15593084916523 0.8761 0.1239 -0.001593875035127 -0.690147890210042 -1.59387503512712 Decreasing - Likely 43 43.3 41.9 44.7 2020-2024 43.1 0.0871 not meaningful Maintained - Decreasing Trend 1068 0440 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0433035714285712 -0.95168373241749 0.8294 0.1706 -0.013532366071428 -0.433035714285712 -13.5323660714285 Decreasing - Likely 4.25 3.2 3.63 2.9 2020-2024 3.51 0.336 not meaningful Maintained - Decreasing Trend 1069 0440 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.0251215277777778 -1.69513397013031 0.955 0.045 -0.011962632275132 -0.251215277777778 -11.9626322751323 Decreasing - Highly Likely 2.6 2.1 2.18 1.89 2020-2024 2.19 0.214 not meaningful Maintained - Decreasing Trend 1070 0440 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.00587182554287815 3.12494885257522 0.0009 0.9991 0.000759615206064 0.058718255428782 0.759615206064444 Increasing - Highly Likely 7.72 7.73 7.74 7.77 2020-2024 7.75 0.0646 not meaningful Maintained - Increasing Trend 1071 0442 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0342105263157894 -1.2866784513723 0.9009 0.0991 -0.003421052631579 -0.342105263157894 -3.42105263157894 Decreasing - Very Likely 10.2 10 10.5 11.4 2020-2024 9.41 0.123 not meaningful Maintained - Decreasing Trend 1072 0442 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.686830357142857 -0.904334461837503 0.8171 0.1829 -0.001671120090372 -6.86830357142857 -1.67112009037192 Decreasing - Likely 426 411 428 403 2020-2024 411 45 not meaningful Maintained - Decreasing Trend 1073 0442 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00982142857142859 1.16825052703438 0.1214 0.8786 0.000901048492792 0.098214285714286 0.901048492791613 Increasing - Likely 11 10.9 11 11.1 2020-2024 10.9 0.253 not meaningful Maintained - Increasing Trend 1074 0442 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -1.15620782726046 -1.59916450534421 0.9451 0.0549 -0.026277450619556 -11.5620782726046 -26.2774506195559 Decreasing - Very Likely 44.8 44 33.9 37.5 2020-2024 49.8 0.421 not meaningful Maintained - Decreasing Trend 1075 0442 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -14.516281512605 -7.80589026400436 1 0 -0.034398771356884 -145.16281512605 -34.398771356884 Decreasing - Highly Likely 582 422 452 310 2020-2024 447 89.1 not meaningful Maintained - Decreasing Trend 1076 0442 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.1224029150034 -2.8550622475219 0.9978 0.0022 -0.009117535568223 -1.224029150034 -9.11753556822349 Decreasing - Highly Likely 12.6 13.4 12.2 13.1 2020-2024 13.4 0.112 not meaningful Maintained - Decreasing Trend 1077 0442 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00109375 0.786238034567296 0.2159 0.7841 0.000105168269231 0.0109375 0.10516826923077 Increasing - Likely 10.8 10.4 10.8 10 2020-2024 10.6 0.939 not meaningful Maintained - Increasing Trend 1078 0442 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.116666666666667 -0.326692171430147 0.628 0.372 -0.000845410628019 -1.16666666666667 -0.845410628019324 Trend as Likely as Not 150 138 151 134 2020-2024 140 20.3 not meaningful Maintained 1079 0442 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -15.6435798633961 -7.11528043095723 1 0 -0.025729572143744 -156.435798633961 -25.7295721437435 Decreasing - Highly Likely 639 608 526 468 2020-2024 617 0.148 meaningful Meaningful Decrease 1080 0442 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.142390893860526 1.02139576880302 0.1535 0.8465 0.004967208042585 1.42390893860526 4.96720804258517 Increasing - Likely 31.4 28.7 32.1 31.2 2020-2024 28.4 0.0959 meaningful Meaningful Increase 1081 0442 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0689583333333333 2.32609103737795 0.01 0.99 0.029852092352092 0.689583333333333 29.8520923520924 Increasing - Highly Likely 3.53 2.31 3.91 2.9 2020-2024 2.29 0.253 meaningful Meaningful Increase 1082 0442 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0223181818181818 -2.0624949879617 0.9804 0.0196 -0.006742653117275 -0.223181818181818 -6.74265311727547 Decreasing - Highly Likely 4.26 3.31 3.59 3.13 2020-2024 3.27 0.211 not meaningful Maintained - Decreasing Trend 1083 0442 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.00225874125874123 -1.34347669379345 0.9104 0.0896 -0.000278513102188 -0.022587412587412 -0.278513102187574 Decreasing - Very Likely 8.05 8.11 8.03 8.09 2020-2024 8.11 0.0611 meaningful Meaningful Decrease 1084 0444 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.465451388888889 -6.00166884728963 1 0 -0.023626974055274 -4.65451388888889 -23.6269740552735 Decreasing - Highly Likely 19.7 19.7 15.5 15.9 2020-2024 20.4 0.08 meaningful Meaningful Decrease 1085 0444 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.947549019607843 3.15645509293542 0.0008 0.9992 0.004533727366545 9.47549019607843 4.5337273665447 Increasing - Highly Likely 202 209 212 216 2020-2024 208 11.4 not meaningful Maintained - Increasing Trend 1086 0444 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0691903011204482 -6.90802138140639 1 0 -0.008140035425935 -0.691903011204482 -8.14003542593508 Decreasing - Highly Likely 8.39 8.5 7.81 8.1 2020-2024 8.41 0.539 meaningful Meaningful Decrease 1087 0444 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -2.88257575757576 -4.58970278869147 1 0 -0.055972344807296 -28.8257575757576 -55.9723448072963 Decreasing - Highly Likely 63.8 51.5 41.8 45.1 2020-2024 60.3 0.525 not meaningful Maintained - Decreasing Trend 1088 0444 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -19.5499222222222 -12.2701520692862 1 0 -0.06409810564663 -195.499222222222 -64.0981056466302 Decreasing - Highly Likely 315 305 190 162 2020-2024 289 33.9 meaningful Meaningful Decrease 1089 0444 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0706730769230765 -0.85316943326914 0.8032 0.1968 -0.001655539165869 -0.706730769230765 -1.65553916586885 Decreasing - Likely 43 42.7 42.7 40.1 2020-2024 44 0.113 not meaningful Maintained - Decreasing Trend 1090 0444 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0303472222222222 1.21401289278295 0.1124 0.8876 0.002697530864198 0.303472222222222 2.69753086419753 Increasing - Likely 11.5 11.2 11.4 10.1 2020-2024 11.2 1.12 not meaningful Maintained - Increasing Trend 1091 0444 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.152380952380952 0.527951992214556 0.2988 0.7012 -0.001936225570279 -1.52380952380952 -1.93622557027894 Increasing - Likely 78.7 78.7 79.3 73.6 2020-2024 78.8 7.49 not meaningful Maintained - Increasing Trend 1092 0444 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -20.949560292403 -11.0592424903055 1 0 -0.03330613718983 -209.49560292403 -33.3061371898299 Decreasing - Highly Likely 588 629 461 442 2020-2024 604 0.0905 meaningful Meaningful Decrease 1093 0444 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.445574439823958 2.47956169396258 0.0066 0.9934 0.005304457616952 4.45574439823958 5.30445761695188 Increasing - Highly Likely 85.6 84 91 88.6 2020-2024 83.9 0.0876 not meaningful Maintained - Increasing Trend 1094 0444 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0147727272727272 -1.26769256214208 0.8975 0.1025 -0.007085240898191 -0.147727272727272 -7.08524089819053 Decreasing - Likely 2.48 2.08 1.9 1.7 2020-2024 2.06 0.216 not meaningful Maintained - Decreasing Trend 1095 0444 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0238214285714286 -0.842112963746221 0.8001 0.1999 -0.008507653061224 -0.238214285714286 -8.5076530612245 Decreasing - Likely 3.03 2.8 2.58 2.4 2020-2024 2.71 0.145 not meaningful Maintained - Decreasing Trend 1096 0444 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0138132094943241 -5.69880392324228 1 0 -0.001893950113481 -0.138132094943241 -1.89395011348136 Decreasing - Highly Likely 7.29 7.29 7.19 7.22 2020-2024 7.31 0.0717 meaningful Meaningful Decrease 1097 0446 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.331547619047619 -4.3815163378576 1 0 -0.017729819200407 -3.31547619047619 -17.7298192004074 Decreasing - Highly Likely 20.1 18.7 17.2 16.8 2020-2024 19.7 0.261 not meaningful Maintained - Decreasing Trend 1098 0446 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 1.1125 4.20449905247695 0 1 0.005764248704663 11.125 5.76424870466321 Increasing - Highly Likely 183 193 196 202 2020-2024 192 7.1 not meaningful Maintained - Increasing Trend 1099 0446 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0182575757575757 3.09031517993249 0.001 0.999 0.001772580170638 0.182575757575757 1.77258017063842 Increasing - Highly Likely 10.4 10.3 10.5 10.5 2020-2024 10.3 0.306 not meaningful Maintained - Increasing Trend 1100 0446 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -3.44515669515669 -3.28046206947404 0.9995 0.0005 -0.01398259763536 -34.4515669515669 -13.9825976353598 Decreasing - Highly Likely 210 246 140 146 2020-2024 259 0.244 meaningful Meaningful Decrease 1101 0446 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -17.9851693055556 -5.9967681535929 1 0 -0.018744314023508 -179.851693055556 -18.7443140235076 Decreasing - Highly Likely 942 960 825 849 2020-2024 971 87.6 meaningful Meaningful Decrease 1102 0446 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0499535083330061 -1.04853917547989 0.8528 0.1472 -0.001922387536383 -0.499535083330061 -1.92238753638287 Decreasing - Likely 26.2 26 25.7 24.4 2020-2024 26 0.122 not meaningful Maintained - Decreasing Trend 1103 0446 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.000666666666666682 0.499003928731761 0.3089 0.6911 0.00006006006006 0.006666666666667 0.060060060060061 Increasing - Likely 11.2 11.1 11.2 10.8 2020-2024 11.2 0.774 not meaningful Maintained - Increasing Trend 1104 0446 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0140262515262515 0.672339787893551 0.2507 0.7493 0.000198391110697 0.140262515262515 0.198391110696627 Increasing - Likely 68 70.7 70.1 72.6 2020-2024 71.1 3.21 not meaningful Maintained - Increasing Trend 1105 0446 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -19.5903858738279 -9.07810879729177 1 0 -0.016190401548618 -195.903858738279 -16.1904015486181 Decreasing - Highly Likely 1180 1210 1020 1040 2020-2024 1190 0.062 meaningful Meaningful Decrease 1106 0446 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0557070544816965 0.043109620581951 0.4828 0.5172 -0.001055057850032 -0.557070544816965 -1.05505785003213 Trend as Likely as Not 56.4 52.8 55.4 55.8 2020-2024 53.1 0.0927 not meaningful Maintained 1107 0446 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0490277777777778 -2.32338923609349 0.9899 0.0101 -0.018158436213992 -0.490277777777778 -18.1584362139918 Decreasing - Highly Likely 4.09 2.7 2.86 2.2 2020-2024 3.07 0.294 not meaningful Maintained - Decreasing Trend 1108 0446 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.00184615384615385 -1.47121485897596 0.9294 0.0706 -0.000769230769231 -0.018461538461538 -0.769230769230773 Decreasing - Very Likely 3.05 2.4 2.47 2.12 2020-2024 2.43 0.135 not meaningful Maintained - Decreasing Trend 1109 0446 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.00344791666666665 2.07823913999064 0.0188 0.9812 0.000460951426025 0.034479166666666 0.460951426024953 Increasing - Highly Likely 7.44 7.48 7.49 7.52 2020-2024 7.46 0.0304 not meaningful Maintained - Increasing Trend 1110 0450CC Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2007,2009-2024 -0.188131313131313 -2.51716827399987 0.9941 0.0059 -0.012668775295038 -1.88131313131313 -12.6687752950379 Decreasing - Highly Likely 14.5 14.8 13.1 14.2 2020-2024 14.4 0.169 not meaningful Maintained - Decreasing Trend 1111 0450CC Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2007,2009-2024 1.11517857142857 5.04835769128658 0 1 0.009066492450639 11.1517857142857 9.0664924506388 Increasing - Highly Likely 128 123 134 128 2020-2024 123 3.8 meaningful Meaningful Increase 1112 0450CC Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2007,2009-2024 -0.0224702380952381 -1.62987034226601 0.9484 0.0516 -0.002340649801587 -0.224702380952381 -2.34064980158731 Decreasing - Very Likely 9.45 9.6 9.37 9.32 2020-2024 9.46 0.48 not meaningful Maintained - Decreasing Trend 1113 0450CC Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 16 2009-2024 -0.0973800505050505 0.087239216373542 0.4652 0.5348 -0.002864119132501 -0.973800505050505 -2.86411913250149 Trend as Likely as Not 34.5 34 36.3 42 2020-2024 36.1 0.3 not meaningful Maintained 1114 0450CC Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2007,2009-2024 -4.48833333333333 -4.73825247194711 1 0 -0.020875968992248 -44.8833333333333 -20.8759689922481 Decreasing - Highly Likely 224 215 193 189 2020-2024 208 37.1 not meaningful Maintained - Decreasing Trend 1115 0450CC Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2007,2009-2024 -0.0118055555555557 0.386642558052148 0.3495 0.6505 -0.00129874098521 -0.118055555555557 -1.29874098520965 Trend as Likely as Not 8.84 9.09 8.85 8.98 2020-2024 9.1 0.126 not meaningful Maintained 1116 0450CC Temperature deg C Last 20 Years (2005-2024) Annual 17 2007,2009-2024 0.0306666666666666 0.400556896071572 0.3444 0.6556 0.002513661202186 0.306666666666666 2.51366120218579 Trend as Likely as Not 12.8 12.2 12.7 12 2020-2024 12.5 0.59 not meaningful Maintained 1117 0450CC Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2007,2009-2024 0.202884615384615 1.1479072922242 0.1255 0.8745 0.004307528989058 2.02884615384615 4.30752898905765 Increasing - Likely 49.2 47.1 49.7 46.9 2020-2024 47.1 1.75 meaningful Meaningful Increase 1118 0450CC Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2007,2009-2024 -5.16666666666667 -3.43107780104283 0.9997 0.0003 -0.010587431693989 -51.6666666666667 -10.5874316939891 Decreasing - Highly Likely 472 488 438 461 2020-2024 480 0.0861 meaningful Meaningful Decrease 1119 0450CC Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2007,2009-2024 0.595833333333332 4.24314675594086 0 1 0.020475372279496 5.95833333333332 20.475372279496 Increasing - Highly Likely 29.5 29.1 32.7 32.9 2020-2024 29.1 0.0899 meaningful Meaningful Increase 1120 0450CC Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2007,2009-2024 -0.0126388888888889 -1.97194628667505 0.9757 0.0243 -0.003717320261438 -0.126388888888889 -3.71732026143792 Decreasing - Highly Likely 2.88 3.4 2.78 3.54 2020-2024 3.1 0.312 not meaningful Maintained - Decreasing Trend 1121 0450CC pH pH Last 20 Years (2005-2024) Annual 17 2007,2009-2024 -0.00559523809523811 -1.93557056767869 0.9735 0.0265 -0.00078036793518 -0.055952380952381 -0.780367935179653 Decreasing - Highly Likely 7.17 7.17 7.11 7.14 2020-2024 7.17 0.052 meaningful Meaningful Decrease 1122 0470 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.118973416289593 -1.67840082683637 0.9534 0.0466 -0.006070072259673 -1.18973416289593 -6.0700722596731 Decreasing - Highly Likely 19.7 19.6 17.3 17.4 2020-2024 19.7 0.09 meaningful Meaningful Decrease 1123 0470 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 0.458333333333333 3.27387473616248 0.0005 0.9995 0.002490942028986 4.58333333333333 2.49094202898551 Increasing - Highly Likely 183 184 193 191 2020-2024 184 7.96 meaningful Meaningful Increase 1124 0470 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.00587445175438602 0.664958923725821 0.253 0.747 0.000599433852488 0.05874451754386 0.599433852488369 Increasing - Likely 9.74 9.8 9.8 9.65 2020-2024 9.67 0.429 not meaningful Maintained - Increasing Trend 1125 0470 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -11.5315170940171 -7.46191327647783 1 0 -0.072071981837607 -115.315170940171 -72.0719818376068 Decreasing - Highly Likely 159 160 60.7 66 2020-2024 154 0.307 meaningful Meaningful Decrease 1126 0470 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -13.0357142857143 -8.12937232771193 1 0 -0.025116983209469 -130.357142857143 -25.1169832094688 Decreasing - Highly Likely 570 519 470 416 2020-2024 512 48.1 not meaningful Maintained - Decreasing Trend 1127 0470 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.207493123744537 -4.08093951582332 1 0 -0.008503816546907 -2.07493123744537 -8.50381654690725 Decreasing - Highly Likely 24.3 24.4 22.4 22.6 2020-2024 24.8 0.118 not meaningful Maintained - Decreasing Trend 1128 0470 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0751388888888889 4.72447594045808 0 1 0.007259796027912 0.751388888888889 7.25979602791197 Increasing - Highly Likely 10.6 10.4 11.1 10.7 2020-2024 10.5 0.853 not meaningful Maintained - Increasing Trend 1129 0470 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0621875000000005 0.733499239734144 0.2316 0.7684 0.000896073487032 0.621875000000005 0.896073487031707 Increasing - Likely 70 69.4 70.4 69.5 2020-2024 69.2 4.01 not meaningful Maintained - Increasing Trend 1130 0470 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -19.6079545454545 -9.31777267138272 1 0 -0.023482580293958 -196.079545454545 -23.4825802939575 Decreasing - Highly Likely 860 835 744 716 2020-2024 816 0.0837 meaningful Meaningful Decrease 1131 0470 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0703525641025643 0.175310813145684 0.4304 0.5696 0.001232093942252 0.703525641025643 1.23209394225156 Trend as Likely as Not 56.3 57.1 56 59.5 2020-2024 56.8 0.0663 not meaningful Maintained 1132 0470 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0240242763772175 -1.4337967175761 0.9242 0.0758 -0.006673410104783 -0.240242763772175 -6.67341010478265 Decreasing - Very Likely 4.1 3.6 3.45 3.4 2020-2024 3.84 0.258 not meaningful Maintained - Decreasing Trend 1133 0470 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.00558333333333336 -0.942841699145007 0.8271 0.1729 -0.001986951364176 -0.055833333333334 -1.98695136417557 Decreasing - Likely 3.15 2.81 2.75 2.63 2020-2024 2.85 0.0976 not meaningful Maintained - Decreasing Trend 1134 0470 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.00436111111111113 2.28826693743106 0.0111 0.9889 0.00059093646492 0.043611111111111 0.590936464920208 Increasing - Highly Likely 7.36 7.38 7.4 7.39 2020-2024 7.37 0.0486 not meaningful Maintained - Increasing Trend 1135 0474 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.125565476190476 -0.178739452145337 0.5709 0.4291 0.005400665642601 1.25565476190476 5.40066564260112 Trend as Likely as Not 24.4 23.2 21.4 20.9 2020-2024 23.2 0.137 not meaningful Maintained 1136 0474 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 1 3.68400328244266 0.0001 0.9999 0.005952380952381 10 5.95238095238095 Increasing - Highly Likely 171 168 180 177 2020-2024 170 6.96 meaningful Meaningful Increase 1137 0474 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.00587053571428564 -1.64573820968966 0.9501 0.0499 -0.000587053571429 -0.058705357142856 -0.587053571428564 Decreasing - Highly Likely 10.1 10 10.1 9.94 2020-2024 10 0.296 not meaningful Maintained - Decreasing Trend 1138 0474 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 16.7313311688312 3.90864923460977 0 1 0.066925324675325 167.313311688312 66.9253246753247 Increasing - Highly Likely 265 250 319 239 2020-2024 256 0.419 not meaningful Maintained - Increasing Trend 1139 0474 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -6.56088124098124 -6.14174510027232 1 0 -0.009577928818951 -65.6088124098124 -9.57792881895072 Decreasing - Highly Likely 663 685 578 592 2020-2024 681 37.8 meaningful Meaningful Decrease 1140 0474 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.115448173590622 -1.55904516109465 0.9405 0.0595 -0.003078617962417 -1.15448173590622 -3.07861796241659 Decreasing - Very Likely 37.8 37.5 34.9 35.1 2020-2024 37.8 0.0787 meaningful Meaningful Decrease 1141 0474 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0332832167832167 1.16844206493118 0.1213 0.8787 0.003231380270215 0.332832167832167 3.23138027021522 Increasing - Likely 10.5 10.3 10.6 9.63 2020-2024 10.3 0.689 not meaningful Maintained - Increasing Trend 1142 0474 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.341904337492573 2.50379303139428 0.0061 0.9939 0.005397069257973 3.41904337492573 5.39706925797274 Increasing - Highly Likely 65.4 63.4 66.5 61.4 2020-2024 64.4 3.93 not meaningful Maintained - Increasing Trend 1143 0474 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -12.2121212121212 -8.59576484054453 1 0 -0.012091209120912 -122.121212121212 -12.0912091209121 Decreasing - Highly Likely 996 1010 882 885 2020-2024 999 0.0265 meaningful Meaningful Decrease 1144 0474 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.12846452376218 -0.936891143330665 0.8256 0.1744 -0.00164487226328 -1.2846452376218 -1.64487226328016 Decreasing - Likely 77.9 78.1 74.3 77.3 2020-2024 79.9 0.0828 not meaningful Maintained - Decreasing Trend 1145 0474 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0435897435897436 -0.575160906575726 0.7174 0.2826 0.008294908390056 0.435897435897436 8.29490839005588 Decreasing - Likely 5.75 5.25 4.68 4.3 2020-2024 5.33 0.237 not meaningful Maintained - Decreasing Trend 1146 0474 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.0164583333333333 -1.13299797301384 0.8714 0.1286 -0.004252799310939 -0.164583333333333 -4.25279931093885 Decreasing - Likely 4.1 3.87 3.56 3.32 2020-2024 3.91 0.204 not meaningful Maintained - Decreasing Trend 1147 0474 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 -0.00331845238095232 -2.53821594921091 0.9944 0.0056 -0.00044246031746 -0.033184523809523 -0.44246031746031 Decreasing - Highly Likely 7.47 7.5 7.44 7.5 2020-2024 7.51 0.0435 meaningful Meaningful Decrease 1148 0478 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.309136002886003 -4.31738816839445 1 0 -0.017174222382556 -3.09136002886003 -17.1742223825557 Decreasing - Highly Likely 17.3 18 13.9 15.6 2020-2024 18.1 0.166 meaningful Meaningful Decrease 1149 0478 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 0.975 5.91345359802614 0 1 0.006290322580645 9.75 6.29032258064516 Increasing - Highly Likely 153 155 161 161 2020-2024 155 5.59 meaningful Meaningful Increase 1150 0478 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0169117647058823 2.96006149527232 0.0015 0.9985 0.00153743315508 0.169117647058823 1.53743315508021 Increasing - Highly Likely 11 11 11.1 11.2 2020-2024 10.9 0.257 not meaningful Maintained - Increasing Trend 1151 0478 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -0.447420634920635 -1.40404719992273 0.9198 0.0802 -0.004474206349206 -4.47420634920635 -4.47420634920635 Decreasing - Very Likely 113 100 146 120 2020-2024 124 0.53 not meaningful Maintained - Decreasing Trend 1152 0478 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -5.70170941558442 -4.64117489161462 1 0 -0.008731561126469 -57.0170941558442 -8.73156112646924 Decreasing - Highly Likely 736 653 669 574 2020-2024 646 48.3 not meaningful Maintained - Decreasing Trend 1153 0478 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.280208333333332 -5.80736022647996 1 0 -0.011873234463277 -2.80208333333332 -11.8732344632768 Decreasing - Highly Likely 23.7 23.6 21.7 21.5 2020-2024 23.5 0.0834 not meaningful Maintained - Decreasing Trend 1154 0478 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0195894565960355 0.945172963812394 0.1723 0.8277 0.001939550158023 0.195894565960355 1.93955015802332 Increasing - Likely 10.1 10.1 10.1 9.4 2020-2024 9.99 0.78 not meaningful Maintained - Increasing Trend 1155 0478 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.26126893939394 3.1965568625157 0.0007 0.9993 0.004648913512348 2.6126893939394 4.64891351234768 Increasing - Highly Likely 56.3 56.2 57.5 54.2 2020-2024 56.1 3.17 not meaningful Maintained - Increasing Trend 1156 0478 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -6.81422386410394 -5.64768582764285 1 0 -0.006952785899042 -68.1422386410394 -6.95278589904243 Decreasing - Highly Likely 1010 980 911 882 2020-2024 980 0.0976 not meaningful Maintained - Decreasing Trend 1157 0478 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.482692307692308 -3.87306845256632 0.9999 0.0001 -0.009520558337126 -4.82692307692307 -9.52055833712638 Decreasing - Highly Likely 53 50.7 49.5 49.4 2020-2024 50.4 0.0507 not meaningful Maintained - Decreasing Trend 1158 0478 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0152380952380952 -1.57142669493963 0.942 0.058 -0.003730255872239 -0.152380952380952 -3.73025587223874 Decreasing - Very Likely 5.03 4.08 4.28 3.4 2020-2024 4.08 0.167 not meaningful Maintained - Decreasing Trend 1159 0478 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.0119313186813187 -1.96394318857441 0.9752 0.0248 -0.004044514807227 -0.119313186813187 -4.04451480722667 Decreasing - Highly Likely 3.42 2.95 3.03 2.62 2020-2024 2.9 0.114 not meaningful Maintained - Decreasing Trend 1160 0478 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.00243589743589746 1.26147111280023 0.1036 0.8964 0.000320512820513 0.024358974358975 0.320512820512823 Increasing - Likely 7.58 7.6 7.58 7.64 2020-2024 7.6 0.0382 not meaningful Maintained - Increasing Trend 1161 0484A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.45719696969697 -6.48728582038968 1 0 -0.036870723362659 -4.5719696969697 -36.8707233626588 Decreasing - Highly Likely 12.8 12.4 9.03 10.4 2020-2024 12.4 0.132 meaningful Meaningful Decrease 1162 0484A Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 0.504901960784314 4.10155795680616 0 1 0.00391396868825 5.04901960784314 3.91396868825049 Increasing - Highly Likely 130 129 133 130 2020-2024 128 6.74 not meaningful Maintained - Increasing Trend 1163 0484A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0220179738562091 2.3999008353779 0.0082 0.9918 0.002087011739925 0.220179738562091 2.08701173992504 Increasing - Highly Likely 10.5 10.6 10.7 10.7 2020-2024 10.5 0.272 not meaningful Maintained - Increasing Trend 1164 0484A Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -2.02013888888889 -2.68223338391645 0.9963 0.0037 -0.031564670138889 -20.2013888888889 -31.5646701388889 Decreasing - Highly Likely 74.1 64 70.8 62 2020-2024 79.8 0.626 not meaningful Maintained - Decreasing Trend 1165 0484A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -10.7773776923077 -9.7234769993037 1 0 -0.023791120733571 -107.773776923077 -23.7911207335711 Decreasing - Highly Likely 485 453 383 350 2020-2024 450 28.4 meaningful Meaningful Decrease 1166 0484A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.294981060606061 -6.27604585861113 1 0 -0.015011758809469 -2.94981060606061 -15.0117588094687 Decreasing - Highly Likely 19.5 19.7 17.1 16.9 2020-2024 19.6 0.108 meaningful Meaningful Decrease 1167 0484A Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0344166666666667 2.53750684890927 0.0056 0.9944 0.003186728395062 0.344166666666667 3.18672839506173 Increasing - Highly Likely 11 10.8 11.2 9.48 2020-2024 10.7 0.953 not meaningful Maintained - Increasing Trend 1168 0484A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.18025641025641 2.95103112337757 0.0016 0.9984 0.003587192243909 1.8025641025641 3.58719224390866 Increasing - Highly Likely 51.3 50.2 52.1 49.5 2020-2024 50.5 3.28 not meaningful Maintained - Increasing Trend 1169 0484A Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -13.7 -9.76207909324161 1 0 -0.017167919799499 -137 -17.1679197994987 Decreasing - Highly Likely 787 798 657 698 2020-2024 790 0.0457 meaningful Meaningful Decrease 1170 0484A Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.656075454251365 -3.48077324192178 0.9998 0.0002 -0.014170096204133 -6.56075454251365 -14.1700962041332 Decreasing - Highly Likely 47.4 46.3 44.4 43.4 2020-2024 46 0.0981 not meaningful Maintained - Decreasing Trend 1171 0484A Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0686414835164835 -2.02174305035551 0.9784 0.0216 -0.013728296703297 -0.686414835164835 -13.7282967032967 Decreasing - Highly Likely 5.2 5 4.52 4.89 2020-2024 4.79 0.207 not meaningful Maintained - Decreasing Trend 1172 0484A Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.0469035229476406 -3.31252203757051 0.9995 0.0005 -0.013959381829655 -0.469035229476406 -13.9593818296549 Decreasing - Highly Likely 3.53 3.36 3 2.85 2020-2024 3.26 0.164 not meaningful Maintained - Decreasing Trend 1173 0484A pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.00620915032679741 3.84554514131211 0.0001 0.9999 0.000842489867951 0.062091503267974 0.842489867950802 Increasing - Highly Likely 7.42 7.37 7.49 7.45 2020-2024 7.36 0.0731 meaningful Meaningful Increase 1174 0486 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.2153125 -6.02174215828625 1 0 -0.02266447368421 -2.153125 -22.6644736842105 Decreasing - Highly Likely 9.33 9.5 8.14 7.9 2020-2024 8.8 0.132 not meaningful Maintained - Decreasing Trend 1175 0486 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 0.5 4.93117300112903 0 1 0.004545454545455 5 4.54545454545455 Increasing - Highly Likely 112 110 118 116 2020-2024 110 1.88 meaningful Meaningful Increase 1176 0486 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.00951388888888887 -0.001478999429871 0.5006 0.4994 0.000991030092593 0.095138888888889 0.991030092592591 Trend as Likely as Not 9.77 9.6 9.85 9.76 2020-2024 9.61 0.386 not meaningful Maintained 1177 0486 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -0.130681818181818 -1.42947047322715 0.9236 0.0764 -0.010667903525046 -1.30681818181818 -10.6679035250464 Decreasing - Very Likely 13.2 12.2 11.9 11 2020-2024 13.3 0.358 not meaningful Maintained - Decreasing Trend 1178 0486 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -2.5125 -5.31493884310178 1 0 -0.025928792569659 -25.125 -25.9287925696594 Decreasing - Highly Likely 114 96.9 88.2 71.4 2020-2024 108 38.2 not meaningful Maintained - Decreasing Trend 1179 0486 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.01 0.801623814870628 0.2114 0.7886 0.002333722287048 0.1 2.33372228704784 Increasing - Likely 4.33 4.28 4.36 4.39 2020-2024 4.12 0.18 not meaningful Maintained - Increasing Trend 1180 0486 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0257142857142857 0.729889246594677 0.2327 0.7673 0.002073732718894 0.257142857142857 2.07373271889401 Increasing - Likely 13.5 12.4 13.5 12 2020-2024 12.7 0.968 not meaningful Maintained - Increasing Trend 1181 0486 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0328571428571427 -1.57632553764429 0.9425 0.0575 -0.000780454699695 -0.328571428571427 -0.780454699694601 Decreasing - Very Likely 42.6 42.1 42.8 42.3 2020-2024 42 1.16 not meaningful Maintained - Decreasing Trend 1182 0486 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -4.35239147158643 -7.12580046247142 1 0 -0.013229153409077 -43.5239147158643 -13.2291534090773 Decreasing - Highly Likely 325 329 295 294 2020-2024 333 0.0975 meaningful Meaningful Decrease 1183 0486 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0676621059796495 2.08766313666104 0.0184 0.9816 0.003954535708922 0.676621059796495 3.95453570892166 Increasing - Highly Likely 17 17.1 18.5 19.8 2020-2024 17.2 0.12 not meaningful Maintained - Increasing Trend 1184 0486 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0177519841269841 -1.86736965173742 0.9691 0.0309 -0.009343149540518 -0.177519841269841 -9.34314954051797 Decreasing - Highly Likely 1.84 1.9 1.72 1.85 2020-2024 1.87 0.14 not meaningful Maintained - Decreasing Trend 1185 0486 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 0.00508333333333334 -0.426234906404994 0.665 0.335 0.004066666666667 0.050833333333333 4.06666666666667 Trend as Likely as Not 1.2 1.25 1.17 1.23 2020-2024 1.26 0.149 not meaningful Maintained 1186 0486 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 -0.00579707792207792 -1.15143239958797 0.8752 0.1248 -0.000766809248952 -0.057970779220779 -0.766809248952106 Decreasing - Likely 7.62 7.56 7.55 7.55 2020-2024 7.56 0.118 not meaningful Maintained - Decreasing Trend 1187 0631 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.202894491129785 -2.25951367143873 0.9881 0.0119 -0.014492463652128 -2.02894491129785 -14.4924636521275 Decreasing - Highly Likely 15.7 14 14.8 13.2 2020-2024 14 0.13 not meaningful Maintained - Decreasing Trend 1188 0631 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 0.0282509157509157 1.3505207567595 0.0884 0.9116 0.000259182713311 0.282509157509157 0.259182713311153 Increasing - Very Likely 112 109 114 111 2020-2024 110 5.75 not meaningful Maintained - Increasing Trend 1189 0631 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0146825396825397 1.47600118946739 0.07 0.93 0.001310941043084 0.146825396825397 1.3109410430839 Increasing - Very Likely 11.1 11.2 11.2 11.3 2020-2024 11.1 0.234 not meaningful Maintained - Increasing Trend 1190 0631 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -2.66098484848485 -3.21008809966349 0.9993 0.0007 -0.042237854737855 -26.6098484848485 -42.2378547378547 Decreasing - Highly Likely 58.8 63 53.9 67.5 2020-2024 66.8 0.451 not meaningful Maintained - Decreasing Trend 1191 0631 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -16.6403492063492 -11.5228351598589 1 0 -0.025639983368797 -166.403492063492 -25.6399833687969 Decreasing - Highly Likely 684 649 560 486 2020-2024 631 51.2 meaningful Meaningful Decrease 1192 0631 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.123184659989663 -4.25665669990424 1 0 -0.012076927449967 -1.23184659989663 -12.0769274499669 Decreasing - Highly Likely 11.1 10.2 10.7 9.85 2020-2024 10.4 0.103 not meaningful Maintained - Decreasing Trend 1193 0631 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0406862745098039 2.81939582549722 0.0024 0.9976 0.004028344010872 0.406862745098039 4.02834401087167 Increasing - Highly Likely 10.5 10.1 10.7 9.64 2020-2024 10.1 0.778 not meaningful Maintained - Increasing Trend 1194 0631 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0587362637362638 0.745423076394434 0.228 0.772 0.001391854590907 0.587362637362638 1.39185459090673 Increasing - Likely 43.2 42.2 42.8 40.2 2020-2024 42.5 2.79 not meaningful Maintained - Increasing Trend 1195 0631 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -19.8424369091766 -11.7599866165409 1 0 -0.023289245198564 -198.424369091766 -23.2892451985641 Decreasing - Highly Likely 841 852 695 655 2020-2024 831 0.0643 meaningful Meaningful Decrease 1196 0631 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.112912087912088 -1.30723317093692 0.9044 0.0956 -0.004120879120879 -1.12912087912088 -4.12087912087912 Decreasing - Very Likely 31.4 27.4 31.9 27.4 2020-2024 27.6 0.119 meaningful Meaningful Decrease 1197 0631 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.07375 -2.37654555924024 0.9913 0.0087 -0.016334440753045 -0.7375 -16.3344407530454 Decreasing - Highly Likely 6.18 4.51 5.53 4.04 2020-2024 4.71 0.195 not meaningful Maintained - Decreasing Trend 1198 0631 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.0163398692810458 -0.811246633433647 0.7914 0.2086 -0.007360301477949 -0.163398692810458 -7.36030147794854 Decreasing - Likely 2.88 2.22 2.7 2.25 2020-2024 2.33 0.223 not meaningful Maintained - Decreasing Trend 1199 0631 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.00504427083333338 2.49200554570559 0.0064 0.9936 0.000677083333333 0.050442708333334 0.677083333333339 Increasing - Highly Likely 7.51 7.45 7.52 7.47 2020-2024 7.46 0.0621 not meaningful Maintained - Increasing Trend 1200 0632 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0411764705882353 -0.124114625403571 0.5494 0.4506 -0.00316742081448 -0.411764705882353 -3.16742081447964 Trend as Likely as Not 14.2 13 14.2 12.5 2020-2024 13.3 0.14 not meaningful Maintained 1201 0632 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.821428571428571 2.93975606849943 0.0016 0.9984 0.005150022391402 8.21428571428571 5.1500223914017 Increasing - Highly Likely 168 160 179 165 2020-2024 158 10.7 meaningful Meaningful Increase 1202 0632 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.00593749999999996 -0.415786445975654 0.6612 0.3388 0.000605867346939 0.059375 0.605867346938772 Trend as Likely as Not 9.59 9.8 9.35 9.83 2020-2024 9.77 0.384 meaningful Maintained 1203 0632 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 18 2005-2011,2013,2015-2024 0.1 0.082987731586522 0.4669 0.5331 0.002040816326531 1 2.04081632653061 Trend as Likely as Not 46.4 49 53.4 51 2020-2024 64.2 0.639 not meaningful Maintained 1204 0632 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -5.4909 -8.45907560980103 1 0 -0.040513111479858 -54.909 -40.5131114798585 Decreasing - Highly Likely 178 136 125 112 2020-2024 150 43 not meaningful Maintained - Decreasing Trend 1205 0632 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.344970165808733 -5.84118371123 1 0 -0.020412435846671 -3.44970165808733 -20.4124358466706 Decreasing - Highly Likely 18.2 16.9 15.9 14.1 2020-2024 17.3 0.126 not meaningful Maintained - Decreasing Trend 1206 0632 Temperature deg C Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0824177631578948 3.11393260607496 0.0009 0.9991 0.007358728853383 0.824177631578948 7.35872885338347 Increasing - Highly Likely 11.5 11.2 11.9 10.4 2020-2024 10.9 0.716 meaningful Meaningful Increase 1207 0632 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.703921568627451 3.88911844903903 0.0001 0.9999 0.01230632112985 7.03921568627451 12.3063211298505 Increasing - Highly Likely 61.7 57.2 66.7 59.2 2020-2024 56.4 5.12 meaningful Meaningful Increase 1208 0632 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -9.01666666666667 -6.26805727684559 1 0 -0.021779388083736 -90.1666666666667 -21.7793880837359 Decreasing - Highly Likely 428 414 375 370 2020-2024 419 0.0983 meaningful Meaningful Decrease 1209 0632 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0150000000000002 0.237701256304124 0.4061 0.5939 0.000338521292353 0.150000000000002 0.338521292353107 Trend as Likely as Not 45.4 44.3 48 43.9 2020-2024 43.6 0.131 not meaningful Maintained 1210 0632 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0116826923076923 0.884906771180037 0.1881 0.8119 0.005841346153846 0.116826923076923 5.84134615384616 Increasing - Likely 2.35 2 2.17 2 2020-2024 1.94 0.2 not meaningful Maintained - Increasing Trend 1211 0632 Turbidity NTU Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.00178571428571428 0.260158707644934 0.3974 0.6026 -0.000899604174163 -0.017857142857143 -0.899604174163367 Trend as Likely as Not 2.4 1.98 2.21 1.92 2020-2024 2.04 0.185 not meaningful Maintained 1212 0632 pH pH Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.00361201298701297 -2.02634771371754 0.9786 0.0214 -0.000495475032512 -0.03612012987013 -0.495475032512067 Decreasing - Highly Likely 7.28 7.29 7.22 7.24 2020-2024 7.3 0.0473 meaningful Meaningful Decrease 1213 3106 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0833333333333333 0.565769542198917 0.2858 0.7142 0.003267973856209 0.833333333333333 3.26797385620915 Increasing - Likely 25.6 25.5 29.4 26.7 2020-2024 24.7 0.207 not meaningful Maintained - Increasing Trend 1214 3106 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0903874269005848 -0.303700437297489 0.6193 0.3807 -0.000949447761561 -0.903874269005848 -0.949447761560764 Trend as Likely as Not 102 95.2 104 92.7 2020-2024 96.4 12.1 not meaningful Maintained 1215 3106 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.00710714285714282 0.71879606909356 0.2361 0.7639 0.000696778711485 0.071071428571428 0.69677871148459 Increasing - Likely 9.93 10.2 10 10.4 2020-2024 10.1 0.434 not meaningful Maintained - Increasing Trend 1216 3106 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -0.301279602750191 -0.628605037695686 0.7352 0.2648 -0.009270141623083 -3.01279602750191 -9.2701416230828 Decreasing - Likely 36.1 32.5 31.2 28.1 2020-2024 35.5 0.384 not meaningful Maintained - Decreasing Trend 1217 3106 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -4.32326944444444 -5.58782977872552 1 0 -0.012458989753442 -43.2326944444444 -12.4589897534422 Decreasing - Highly Likely 366 347 329 306 2020-2024 352 37.9 not meaningful Maintained - Decreasing Trend 1218 3106 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.171287878787879 2.38877848333846 0.0085 0.9915 0.009911698177415 1.71287878787879 9.91169817741503 Increasing - Highly Likely 17.9 17.3 20.5 19.3 2020-2024 17.5 0.122 meaningful Meaningful Increase 1219 3106 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0439285714285713 2.7816449964269 0.0027 0.9973 0.004500878220141 0.439285714285713 4.50087822014051 Increasing - Highly Likely 10.8 9.76 11 10.2 2020-2024 10.1 0.772 meaningful Meaningful Increase 1220 3106 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.171875 -1.91564588190335 0.9723 0.0277 -0.004967485549133 -1.71875 -4.96748554913295 Decreasing - Highly Likely 35.2 34.6 34.7 32.9 2020-2024 34.9 3.52 not meaningful Maintained - Decreasing Trend 1221 3106 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -5.87208568470329 -4.58415245739695 1 0 -0.011184925113721 -58.7208568470329 -11.1849251137206 Decreasing - Highly Likely 519 525 482 494 2020-2024 530 0.0896 meaningful Meaningful Decrease 1222 3106 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.313649968152565 2.50992942136225 0.006 0.994 0.007024635344962 3.13649968152565 7.02463534496226 Increasing - Highly Likely 45.8 44.6 51.9 49.9 2020-2024 44.9 0.0855 meaningful Meaningful Increase 1223 3106 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.110654761904762 -3.539315172261 0.9998 0.0002 -0.020878256963163 -1.10654761904762 -20.8782569631626 Decreasing - Highly Likely 6.5 5.3 5.32 4.6 2020-2024 5.45 0.114 not meaningful Maintained - Decreasing Trend 1224 3106 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.0103546626984127 -0.761347547314413 0.7768 0.2232 -0.00344008727522 -0.103546626984127 -3.44008727522017 Decreasing - Likely 3.76 3.01 3.42 2.81 2020-2024 3.04 0.186 not meaningful Maintained - Decreasing Trend 1225 3106 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.00190476190476193 0.738769651884021 0.23 0.77 0.000266773376017 0.019047619047619 0.266773376017077 Increasing - Likely 7.15 7.14 7.14 7.15 2020-2024 7.14 0.041 not meaningful Maintained - Increasing Trend 1226 A315 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.239756944444445 0.470718264825775 0.3189 0.6811 0.004584262800085 2.39756944444445 4.58426280008498 Increasing - Likely 51.5 52.3 51.7 55.8 2020-2024 53.9 0.253 not meaningful Maintained - Increasing Trend 1227 A315 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0888888888888889 -0.62656450156405 0.7345 0.2655 -0.000420278434463 -0.888888888888889 -0.420278434462832 Decreasing - Likely 213 212 215 209 2020-2024 209 17.3 not meaningful Maintained - Decreasing Trend 1228 A315 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0274837662337662 1.28336287197563 0.0997 0.9003 0.003870952990671 0.274837662337662 3.87095299067129 Increasing - Very Likely 7.13 7.1 7.12 7.43 2020-2024 7.11 0.309 not meaningful Maintained - Increasing Trend 1229 A315 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.960227272727273 -0.320176985783465 0.6256 0.3744 -0.011037095088819 -9.60227272727273 -11.0370950888192 Trend as Likely as Not 95.3 87 104 96.7 2020-2024 99.1 0.575 not meaningful Maintained 1230 A315 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -3.86514902777778 -3.97726133537482 1 0 -0.014158055046805 -38.6514902777778 -14.158055046805 Decreasing - Highly Likely 282 273 245 242 2020-2024 269 44.9 not meaningful Maintained - Decreasing Trend 1231 A315 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.627088582040537 2.7899679998343 0.0026 0.9974 0.017086882344429 6.27088582040537 17.0868823444288 Increasing - Highly Likely 36.1 36.7 41.4 41.3 2020-2024 37.2 0.163 not meaningful Maintained - Increasing Trend 1232 A315 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0195570054945055 0.740267105797952 0.2296 0.7704 0.001786027899042 0.195570054945055 1.7860278990416 Increasing - Likely 11.2 11 11.1 10.4 2020-2024 11 1.34 not meaningful Maintained - Increasing Trend 1233 A631 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.163888888888889 -1.22274602999577 0.8893 0.1107 -0.003865303983229 -1.63888888888889 -3.86530398322851 Decreasing - Likely 45.2 42.4 43.9 40.4 2020-2024 42.6 4.47 not meaningful Maintained - Decreasing Trend 1234 A315 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.452976190476191 -1.42486030337064 0.9229 0.0771 -0.005354328492626 -4.52976190476191 -5.35432849262637 Decreasing - Very Likely 87.1 84.6 85.4 80.4 2020-2024 84.8 8.87 not meaningful Maintained - Decreasing Trend 1235 A315 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -6.03546786346243 -3.60904365020942 0.9998 0.0002 -0.007017985887747 -60.3546786346243 -7.01798588774701 Decreasing - Highly Likely 819 860 779 782 2020-2024 847 0.0608 meaningful Meaningful Decrease 1236 A315 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 2.01131414541126 4.39621789400858 0 1 0.016352147523669 20.1131414541127 16.3521475236688 Increasing - Highly Likely 126 123 152 150 2020-2024 124 0.169 meaningful Meaningful Increase 1237 A315 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 19 2005-2009,2011-2024 0.0320039682539683 1.01567739878924 0.1549 0.8451 0.004156359513502 0.320039682539683 4.15635951350237 Increasing - Likely 7.91 7.7 8.13 7.71 2020-2024 7.91 0.324 not meaningful Maintained - Increasing Trend 1238 A315 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.093060606060606 0.552584179930934 0.2903 0.7097 0.009213921392139 0.93060606060606 9.2139213921392 Increasing - Likely 10.3 10.1 10.4 10.5 2020-2024 10.5 0.189 not meaningful Maintained - Increasing Trend 1239 A315 pH pH Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.00169642857142855 -0.579729412749165 0.719 0.281 -0.000240969967532 -0.016964285714286 -0.240969967532464 Decreasing - Likely 7.04 7.04 7 6.99 2020-2024 7.04 0.0784 not meaningful Maintained - Decreasing Trend 1240 A319 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.15 -3.19189108080475 0.9993 0.0007 -0.015 -1.5 -15 Decreasing - Highly Likely 11.5 10 12.1 8.65 2020-2024 9.42 0.134 meaningful Meaningful Decrease 1241 A319 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.281250000000006 -2.48520128996267 0.9935 0.0065 -0.004229323308271 -2.81250000000006 -4.22932330827076 Decreasing - Highly Likely 66.4 66.5 64.8 64 2020-2024 66.9 4.26 not meaningful Maintained - Decreasing Trend 1242 A319 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0 -1.2550876733804 0.8953 0.1047 0 0 0 Decreasing - Likely 10.9 11 10.8 11.2 2020-2024 11 0.234 meaningful Meaningful Decrease 1243 A319 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.106284340659341 0.201542087906622 0.4201 0.5799 0.005904685592186 1.06284340659341 5.90468559218559 Trend as Likely as Not 19.3 18 19.8 22 2020-2024 20.8 0.398 not meaningful Maintained 1244 A319 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -7.14816111111111 -6.39314674959056 1 0 -0.027076367845118 -71.4816111111111 -27.0763678451179 Decreasing - Highly Likely 289 264 243 230 2020-2024 267 33.9 not meaningful Maintained - Decreasing Trend 1245 A319 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.00612719486432021 -0.317268633696683 0.6245 0.3755 0.000852089694129 0.061271948643202 0.852089694129107 Trend as Likely as Not 7.48 7.19 7.83 6.9 2020-2024 7.22 0.146 not meaningful Maintained 1246 A319 Temperature deg C Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.02 1.31168704536978 0.0948 0.9052 0.002325581395349 0.2 2.32558139534884 Increasing - Very Likely 9.73 8.6 9.75 8.44 2020-2024 8.92 0.927 not meaningful Maintained - Increasing Trend 1247 A319 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0999999999999999 -2.52720063757111 0.9943 0.0057 -0.003831417624521 -0.999999999999999 -3.83141762452107 Decreasing - Highly Likely 26.6 26.1 25.8 25.1 2020-2024 26.7 2.54 not meaningful Maintained - Decreasing Trend 1248 A319 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -5.68962411756267 -5.36348492866101 1 0 -0.014976506601245 -56.8962411756267 -14.9765066012446 Decreasing - Highly Likely 389 380 350 347 2020-2024 380 0.092 not meaningful Maintained - Decreasing Trend 1249 A319 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0842857142857142 1.31516749118642 0.0942 0.9058 0.004338793993963 0.842857142857142 4.33879399396263 Increasing - Very Likely 21 19.4 23.1 20 2020-2024 19.5 0.154 meaningful Meaningful Increase 1250 A319 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0696507352941177 2.54842195530108 0.0054 0.9946 0.021765854779412 0.696507352941177 21.7658547794118 Increasing - Highly Likely 4.2 3.2 4.52 3.2 2020-2024 3.4 0.198 meaningful Meaningful Increase 1251 A319 Turbidity NTU Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0239285714285714 2.61607799103383 0.0044 0.9956 0.013712648383136 0.239285714285714 13.7126483831355 Increasing - Highly Likely 2.11 1.74 2.24 1.84 2020-2024 1.73 0.154 meaningful Meaningful Increase 1252 A319 pH pH Last 20 Years (2005-2024) Annual 16 2005-2009,2012,2015-2024 -0.01684375 -5.47594756909898 1 0 -0.002305783709788 -0.1684375 -2.30578370978782 Decreasing - Highly Likely 7.28 7.3 7.16 7.18 2020-2024 7.27 0.0796 meaningful Meaningful Decrease 1253 A320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.248789682539683 -9.80315509055704 1 0 -0.03109871031746 -2.48789682539683 -31.0987103174603 Decreasing - Highly Likely 8.31 8 6.7 6.5 2020-2024 7.87 0.076 meaningful Meaningful Decrease 1254 A320 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 0.109214743589744 1.0199789684569 0.1539 0.8461 0.000833700332746 1.09214743589744 0.833700332746134 Increasing - Likely 130 131 134 134 2020-2024 130 4.3 not meaningful Maintained - Increasing Trend 1255 A320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0104249151583711 1.14747880808721 0.1256 0.8744 0.000947719559852 0.104249151583711 0.947719559851916 Increasing - Likely 11.1 11 11.1 11.2 2020-2024 11 0.167 not meaningful Maintained - Increasing Trend 1256 A320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 0.307291666666667 1.04041610486332 0.1491 0.8509 0.007316468253968 3.07291666666667 7.31646825396825 Increasing - Likely 42.4 42 48.3 47.4 2020-2024 47.1 0.394 not meaningful Maintained - Increasing Trend 1257 A320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -14.4724105034722 -8.77436530465607 1 0 -0.017086671196543 -144.724105034722 -17.0866711965434 Decreasing - Highly Likely 866 847 780 766 2020-2024 860 38.7 meaningful Meaningful Decrease 1258 A320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.139486491200868 -5.69518256065782 1 0 -0.010527282354782 -1.39486491200868 -10.5272823547825 Decreasing - Highly Likely 12.9 13.2 12.4 13.6 2020-2024 13.2 0.0512 meaningful Meaningful Decrease 1259 A320 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0244622564935065 1.7496511557135 0.0401 0.9599 0.002496148621786 0.244622564935065 2.49614862178638 Increasing - Highly Likely 9.95 9.8 10 9.4 2020-2024 9.8 0.501 not meaningful Maintained - Increasing Trend 1260 A320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.00246753246753243 0.125870202606127 0.4499 0.5501 0.000050955755654 0.024675324675324 0.050955755653742 Trend as Likely as Not 48.5 48.4 48.9 50.3 2020-2024 48.7 2.25 not meaningful Maintained 1261 A320 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -17.4345742633398 -10.2473986777298 1 0 -0.016188091238013 -174.345742633398 -16.1880912380128 Decreasing - Highly Likely 1070 1080 973 969 2020-2024 1070 0.031 meaningful Meaningful Decrease 1262 A320 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.125 -2.51323895332215 0.994 0.006 -0.004578754578755 -1.25 -4.57875457875457 Decreasing - Highly Likely 29.8 27.3 30.5 29.3 2020-2024 28.1 0.0455 meaningful Meaningful Decrease 1263 A320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.035 2.20484946139853 0.0137 0.9863 0.008974358974359 0.35 8.97435897435897 Increasing - Highly Likely 4.68 3.9 5.61 4.9 2020-2024 4.01 0.187 meaningful Meaningful Increase 1264 A320 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 0.0198713235294118 2.5124065640581 0.006 0.994 0.011101298061124 0.198713235294118 11.1012980611239 Increasing - Highly Likely 2.01 1.79 2.14 1.8 2020-2024 1.73 0.155 meaningful Meaningful Increase 1265 A320 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.00174242424242423 0.601538815187512 0.2737 0.7263 0.000228889884062 0.017424242424242 0.228889884062296 Increasing - Likely 7.59 7.61 7.59 7.63 2020-2024 7.62 0.0503 not meaningful Maintained - Increasing Trend 1266 A432 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.110416666666667 -2.32122156288448 0.9899 0.0101 -0.008001207729469 -1.10416666666667 -8.00120772946861 Decreasing - Highly Likely 16.6 13.8 14.6 12.8 2020-2024 13.6 0.123 not meaningful Maintained - Decreasing Trend 1267 A432 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 1.49269005847953 5.2757034468364 0 1 0.007317108129802 14.9269005847953 7.31710812980163 Increasing - Highly Likely 203 204 218 217 2020-2024 204 6.99 meaningful Meaningful Increase 1268 A432 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.00393483709273178 -0.315347975529035 0.6238 0.3762 -0.000374746389784 -0.039348370927318 -0.374746389783979 Trend as Likely as Not 10.6 10.5 10.7 10.6 2020-2024 10.6 0.289 not meaningful Maintained 1269 A432 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -3.38181818181818 -2.72059531549635 0.9967 0.0033 -0.028181818181818 -33.8181818181818 -28.1818181818182 Decreasing - Highly Likely 108 120 72.5 110 2020-2024 115 0.276 meaningful Meaningful Decrease 1270 A432 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -16.6330508319805 -7.45590930245994 1 0 -0.0151209553018 -166.330508319805 -15.1209553018005 Decreasing - Highly Likely 1130 1100 1000 1000 2020-2024 1130 128 meaningful Meaningful Decrease 1271 A432 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.207714010181413 -2.73182715617648 0.9969 0.0031 -0.008654750424226 -2.07714010181413 -8.65475042422553 Decreasing - Highly Likely 24.9 24 24.2 23.5 2020-2024 24.7 0.0897 not meaningful Maintained - Decreasing Trend 1272 A432 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0570098039215687 3.96204558314275 0 1 0.004935913759443 0.570098039215687 4.93591375944318 Increasing - Highly Likely 11.2 11.6 11.4 11.8 2020-2024 11.4 0.683 not meaningful Maintained - Increasing Trend 1273 A432 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0305288461538463 0.998048716797329 0.1591 0.8409 0.000419929108031 0.305288461538463 0.419929108030898 Increasing - Likely 72.3 72.7 72.7 71.7 2020-2024 72.6 3.05 not meaningful Maintained - Increasing Trend 1274 A432 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -25 -9.38040464050913 1 0 -0.01788908765653 -250 -17.8890876565295 Decreasing - Highly Likely 1390 1400 1210 1210 2020-2024 1390 0.0769 meaningful Meaningful Decrease 1275 A432 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.445993724284827 -3.94552012072925 1 0 -0.008108976805179 -4.45993724284827 -8.10897680517868 Decreasing - Highly Likely 56.1 55 51.7 52.2 2020-2024 54.5 0.0995 not meaningful Maintained - Decreasing Trend 1276 A432 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.100729166666667 -2.87404689749089 0.998 0.002 -0.0115780651341 -1.00729166666667 -11.5780651340996 Decreasing - Highly Likely 9.41 8.7 7.4 7 2020-2024 8.66 0.183 not meaningful Maintained - Decreasing Trend 1277 A432 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0842499999999999 -2.59247366676621 0.9952 0.0048 -0.020350241545894 -0.842499999999999 -20.3502415458937 Decreasing - Highly Likely 4.57 4.14 3.86 3.71 2020-2024 4.15 0.156 not meaningful Maintained - Decreasing Trend 1278 A432 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00754807692307692 4.38321012647769 0 1 0.000970189835871 0.075480769230769 0.97018983587107 Increasing - Highly Likely 7.75 7.78 7.8 7.82 2020-2024 7.77 0.0428 not meaningful Maintained - Increasing Trend 1279 A438 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.337609649122807 -8.12953521851641 1 0 -0.055803247788894 -3.37609649122807 -55.8032477888937 Decreasing - Highly Likely 6.13 6.05 4.32 4.4 2020-2024 6.25 0.152 meaningful Meaningful Decrease 1280 A438 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.136580882352941 -1.35398532614487 0.9121 0.0879 -0.002192309508073 -1.36580882352941 -2.19230950807289 Decreasing - Very Likely 62.8 62.3 61.9 61.4 2020-2024 62.4 3.48 not meaningful Maintained - Decreasing Trend 1281 A438 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.00588235294117645 1.65064500366399 0.0494 0.9506 0.000520562207184 0.058823529411764 0.520562207183757 Increasing - Highly Likely 11.3 11.3 11.4 11.4 2020-2024 11.3 0.124 not meaningful Maintained - Increasing Trend 1282 A438 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.618055555555556 -4.26088505088405 1 0 -0.079749103942652 -6.18055555555556 -79.7491039426523 Decreasing - Highly Likely 9.71 7.75 7.18 6 2020-2024 9.62 0.737 not meaningful Maintained - Decreasing Trend 1283 A438 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -2.89444444444444 -6.49685074206247 1 0 -0.01656334446034 -28.9444444444444 -16.5633444603402 Decreasing - Highly Likely 199 175 170 154 2020-2024 174 11.5 not meaningful Maintained - Decreasing Trend 1284 A438 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.113376798928326 -4.28867184973707 1 0 -0.028168148802069 -1.13376798928326 -28.1681488020686 Decreasing - Highly Likely 4.13 4.02 3.82 3.86 2020-2024 4.29 0.064 meaningful Meaningful Decrease 1285 A438 Temperature deg C Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0294117647058824 1.85554675410748 0.0318 0.9682 0.002801120448179 0.294117647058824 2.80112044817927 Increasing - Highly Likely 10.5 10.5 10.6 10.6 2020-2024 10.3 0.705 not meaningful Maintained - Increasing Trend 1286 A438 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.133333333333333 -2.15124505041121 0.9843 0.0157 -0.005208333333333 -1.33333333333333 -5.20833333333334 Decreasing - Highly Likely 25.9 25.6 25.2 24.2 2020-2024 25.4 1.61 not meaningful Maintained - Decreasing Trend 1287 A438 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -4.05971732663385 -6.04853532031073 1 0 -0.01601466401039 -40.5971732663385 -16.0146640103899 Decreasing - Highly Likely 261 253 231 214 2020-2024 244 0.0859 not meaningful Maintained - Decreasing Trend 1288 A438 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.153571428571429 -2.57525173351584 0.995 0.005 -0.014982578397212 -1.53571428571429 -14.9825783972125 Decreasing - Highly Likely 11.2 10.2 10.8 10.1 2020-2024 10.4 0.136 not meaningful Maintained - Decreasing Trend 1289 A438 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0165709841628959 2.04681327881473 0.0203 0.9797 0.01035686510181 0.165709841628959 10.35686510181 Increasing - Highly Likely 2.09 1.6 2.17 1.67 2020-2024 1.64 0.146 meaningful Meaningful Increase 1290 A438 Turbidity NTU Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.00903846153846154 0.730406731105801 0.2326 0.7674 0.010760073260073 0.090384615384615 10.7600732600733 Increasing - Likely 1.04 0.84 1.03 0.9 2020-2024 0.81 0.148 meaningful Meaningful Increase 1291 A438 pH pH Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.00142857142857139 0.213946104138833 0.4153 0.5847 0.000190985485103 0.014285714285714 0.190985485103126 Trend as Likely as Not 7.48 7.48 7.46 7.49 2020-2024 7.48 0.0454 not meaningful Maintained 1292 A456 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.00155032467532466 0.304964437367047 0.3802 0.6198 -0.000049531139787 -0.015503246753247 -0.04953113978673 Trend as Likely as Not 34.1 31.3 37.4 34.8 2020-2024 31.6 0.143 meaningful Maintained 1293 A456 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.675438596491228 1.41920469017876 0.0779 0.9221 0.003310973512212 6.75438596491228 3.3109735122119 Increasing - Very Likely 196 204 206 206 2020-2024 201 8.27 not meaningful Maintained - Increasing Trend 1294 A456 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.121919642857143 8.93408552351493 0 1 0.013698836276084 1.21919642857143 13.6988362760835 Increasing - Highly Likely 8.68 8.9 9.74 9.7 2020-2024 8.69 0.356 meaningful Meaningful Increase 1295 A456 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.9375 -0.612523932397553 0.7299 0.2701 -0.013020833333333 -9.375 -13.0208333333333 Decreasing - Likely 74.6 72 72 72.2 2020-2024 91.5 0.479 not meaningful Maintained - Decreasing Trend 1296 A456 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -8.35749404761905 -6.21282907550515 1 0 -0.023087000131544 -83.5749404761905 -23.0870001315443 Decreasing - Highly Likely 400 362 342 296 2020-2024 372 56.5 not meaningful Maintained - Decreasing Trend 1297 A456 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.760602485744447 -5.47819899002788 1 0 -0.017325796941787 -7.60602485744447 -17.325796941787 Decreasing - Highly Likely 42.8 43.9 33.8 32 2020-2024 42.5 0.107 meaningful Meaningful Decrease 1298 A456 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0129880952380952 -0.642677981579939 0.7398 0.2602 0.001159651360544 0.129880952380952 1.15965136054422 Decreasing - Likely 11.1 11.2 11.1 11.4 2020-2024 11.2 0.853 not meaningful Maintained - Decreasing Trend 1299 A456 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.070205627705628 -0.435157535193039 0.6683 0.3317 -0.000856688562607 -0.702056277056279 -0.856688562606808 Decreasing - Likely 79.6 82 80.2 81.5 2020-2024 82.1 4.25 not meaningful Maintained - Decreasing Trend 1300 A456 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -13.1802004868162 -8.05953886032502 1 0 -0.018616102382509 -131.802004868162 -18.6161023825087 Decreasing - Highly Likely 710 708 602 599 2020-2024 707 0.101 meaningful Meaningful Decrease 1301 A456 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -1.175 -3.87143788246332 0.9999 0.0001 -0.013905325443787 -11.75 -13.905325443787 Decreasing - Highly Likely 90.1 84.5 76.1 73.5 2020-2024 85.5 0.125 not meaningful Maintained - Decreasing Trend 1302 A456 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0790705128205128 -2.84971925750791 0.9978 0.0022 -0.020808029689609 -0.790705128205128 -20.8080296896086 Decreasing - Highly Likely 4.39 3.8 2.97 2.3 2020-2024 3.65 0.393 not meaningful Maintained - Decreasing Trend 1303 A456 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0891196303696304 -5.27013961256476 1 0 -0.025033604036413 -0.891196303696304 -25.033604036413 Decreasing - Highly Likely 3.96 3.56 2.7 2.24 2020-2024 3.5 0.181 meaningful Meaningful Decrease 1304 A456 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00520833333333334 3.35741400360681 0.0004 0.9996 0.000710550250114 0.052083333333333 0.710550250113689 Increasing - Highly Likely 7.32 7.33 7.35 7.36 2020-2024 7.33 0.0777 not meaningful Maintained - Increasing Trend 1305 A499 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.220384615384615 -6.81178043392725 1 0 -0.022038461538462 -2.20384615384615 -22.0384615384615 Decreasing - Highly Likely 9.8 10 7.89 7.7 2020-2024 9.21 0.0961 meaningful Meaningful Decrease 1306 A499 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.881313131313131 8.35877912089108 0 1 0.003702996350055 8.81313131313131 3.70299635005517 Increasing - Highly Likely 229 238 240 244 2020-2024 238 2.67 not meaningful Maintained - Increasing Trend 1307 A499 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0164102564102565 2.67430043457003 0.0037 0.9963 0.001505528111033 0.164102564102565 1.50552811103271 Increasing - Highly Likely 10.9 10.9 11 11 2020-2024 10.9 0.125 not meaningful Maintained - Increasing Trend 1308 A499 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.875 -2.44106943612146 0.9927 0.0073 -0.030172413793103 -8.75 -30.1724137931034 Decreasing - Highly Likely 27.2 29 21 26 2020-2024 34.5 0.523 not meaningful Maintained - Decreasing Trend 1309 A499 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -7.08370810439561 -4.01781177200304 1 0 -0.00321986732018 -70.8370810439561 -3.21986732017982 Decreasing - Highly Likely 2130 2200 2140 2170 2020-2024 2220 36.5 meaningful Meaningful Decrease 1310 A499 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.374459270858294 -7.37198951485705 1 0 -0.00869485685964 -3.74459270858294 -8.69485685963976 Decreasing - Highly Likely 43 43.1 40.8 40.8 2020-2024 43.1 0.0519 meaningful Meaningful Decrease 1311 A499 Temperature deg C Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.00723776223776223 1.6402207263257 0.0505 0.9495 0.000664014884198 0.072377622377622 0.66401488419837 Increasing - Very Likely 10.8 10.9 10.8 10.8 2020-2024 10.8 0.416 not meaningful Maintained - Increasing Trend 1312 A499 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.453589743589744 8.32172041420534 0 1 0.005177965109472 4.53589743589744 5.17796510947196 Increasing - Highly Likely 84.6 87.6 88.4 89.7 2020-2024 87.1 1.37 not meaningful Maintained - Increasing Trend 1313 A499 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -12.3392857142857 -6.98440104373541 1 0 -0.005228510895884 -123.392857142857 -5.22851089588378 Decreasing - Highly Likely 2310 2360 2250 2300 2020-2024 2380 0.0208 meaningful Meaningful Decrease 1314 A499 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -1.26628014364743 -7.98997526825011 1 0 -0.02175739078432 -12.6628014364743 -21.7573907843201 Decreasing - Highly Likely 62.8 58.2 55.3 55 2020-2024 60.3 0.0358 meaningful Meaningful Decrease 1315 A499 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0375 -1.40593412966642 0.9201 0.0799 -0.00635593220339 -0.375 -6.35593220338983 Decreasing - Very Likely 6.75 5.9 6.02 5.95 2020-2024 5.83 0.15 not meaningful Maintained - Decreasing Trend 1316 A499 Turbidity NTU Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0264285714285714 -3.35362775145477 0.9996 0.0004 -0.0094726062468 -0.264285714285714 -9.47260624679979 Decreasing - Highly Likely 2.99 2.79 2.58 2.45 2020-2024 2.74 0.126 not meaningful Maintained - Decreasing Trend 1317 A499 pH pH Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.00706060606060607 4.53842876613793 0 1 0.000881473915182 0.070606060606061 0.881473915181782 Increasing - Highly Likely 7.98 8.01 8.03 8.06 2020-2024 8 0.037 not meaningful Maintained - Increasing Trend 1318 A617 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.288303571428571 -5.36091169904949 1 0 -0.037442022263451 -2.88303571428571 -37.4420222634508 Decreasing - Highly Likely 7.21 7.7 5.62 4.8 2020-2024 6.55 0.23 not meaningful Maintained - Decreasing Trend 1319 A617 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 1 3.01579556512382 0.0013 0.9987 0.006079027355623 10 6.0790273556231 Increasing - Highly Likely 162 164 170 177 2020-2024 162 8.11 meaningful Meaningful Increase 1320 A617 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.00706101190476188 -0.994934272974958 0.8401 0.1599 -0.000647799257318 -0.070610119047619 -0.647799257317603 Decreasing - Likely 11 10.9 11 11.3 2020-2024 10.9 0.327 not meaningful Maintained - Decreasing Trend 1321 A617 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -1.3 -1.42496181346893 0.9229 0.0771 -0.020634920634921 -13 -20.6349206349206 Decreasing - Very Likely 62.6 63 37.4 44.5 2020-2024 70.9 0.573 meaningful Meaningful Decrease 1322 A617 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -15.3844740196078 -8.21711471600912 1 0 -0.025386920824435 -153.844740196078 -25.3869208244354 Decreasing - Highly Likely 671 606 544 496 2020-2024 602 87.2 not meaningful Maintained - Decreasing Trend 1323 A617 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0799079918419207 -2.55323941308884 0.9947 0.0053 -0.002659167781761 -0.799079918419207 -2.65916778176109 Decreasing - Highly Likely 32.2 30 30.9 26.3 2020-2024 30.7 0.108 not meaningful Maintained - Decreasing Trend 1324 A617 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0704485645933014 3.49728046477094 0.0002 0.9998 0.006646090999368 0.704485645933014 6.64609099936806 Increasing - Highly Likely 10.8 10.6 11 9.73 2020-2024 10.4 0.782 not meaningful Maintained - Increasing Trend 1325 A617 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.266758241758242 -2.42147966394353 0.9923 0.0077 -0.005324515803558 -2.66758241758242 -5.32451580355772 Decreasing - Highly Likely 49.2 50.1 48.7 48.6 2020-2024 49.4 4.32 not meaningful Maintained - Decreasing Trend 1326 A617 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -19.4380752100891 -8.39026394681725 1 0 -0.024146677279614 -194.380752100891 -24.1466772796138 Decreasing - Highly Likely 822 805 679 661 2020-2024 782 0.133 meaningful Meaningful Decrease 1327 A617 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.617638447741083 -4.1439122157051 1 0 -0.012134350643243 -6.17638447741083 -12.1343506432433 Decreasing - Highly Likely 52.8 50.9 47.7 44.9 2020-2024 50.3 0.0951 not meaningful Maintained - Decreasing Trend 1328 A617 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0115441176470588 1.08521375607303 0.1389 0.8611 0.006467292799473 0.115441176470588 6.46729279947273 Increasing - Likely 2.51 1.78 2.09 1.74 2020-2024 2.02 0.477 not meaningful Maintained - Increasing Trend 1329 A617 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.00614093137254902 -0.002202411202189 0.5009 0.4991 -0.004066841968576 -0.06140931372549 -4.06684196857551 Trend as Likely as Not 1.98 1.51 1.68 1.64 2020-2024 1.51 0.255 not meaningful Maintained 1330 A617 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0115069444444444 4.69415785789958 0 1 0.001488608595659 0.115069444444444 1.48860859565904 Increasing - Highly Likely 7.72 7.73 7.77 7.79 2020-2024 7.73 0.0847 not meaningful Maintained - Increasing Trend 1331 A620 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0927083333333332 1.12582755446503 0.1301 0.8699 0.005453431372549 0.927083333333332 5.45343137254901 Increasing - Likely 16.9 17 16.4 16.7 2020-2024 16.4 0.13 not meaningful Maintained - Increasing Trend 1332 A620 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.548504273504273 1.46224865106568 0.0718 0.9282 0.002443226162603 5.48504273504273 2.44322616260255 Increasing - Very Likely 215 224 220 225 2020-2024 223 17.2 not meaningful Maintained - Increasing Trend 1333 A620 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0250607287449393 3.02632788469096 0.0012 0.9988 0.002320437846754 0.250607287449393 2.32043784675364 Increasing - Highly Likely 10.7 10.8 10.9 11.1 2020-2024 10.7 0.298 not meaningful Maintained - Increasing Trend 1334 A620 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -0.953109390609391 -1.28959557411576 0.9014 0.0986 -0.004332315411861 -9.53109390609391 -4.33231541186087 Decreasing - Very Likely 160 220 145 160 2020-2024 226 0.643 not meaningful Maintained - Decreasing Trend 1335 A620 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -4.19914976190476 -3.80088654071698 0.9999 0.0001 -0.009457544508795 -41.9914976190476 -9.45754450879451 Decreasing - Highly Likely 483 444 443 404 2020-2024 441 55.4 not meaningful Maintained - Decreasing Trend 1336 A620 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0646092553925183 -2.73290603235539 0.9969 0.0031 -0.003373851456528 -0.646092553925183 -3.37385145652837 Decreasing - Highly Likely 18.4 19.1 17.6 17.4 2020-2024 19.1 0.146 not meaningful Maintained - Decreasing Trend 1337 A620 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0235000000000001 -1.92545475803531 0.9729 0.0271 -0.002021505376344 -0.235000000000001 -2.0215053763441 Decreasing - Highly Likely 11.1 11.6 10.4 9.8 2020-2024 11.5 0.528 meaningful Meaningful Decrease 1338 A620 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00156249999999999 0.763406414936617 0.2226 0.7774 0.000017095185996 0.015625 0.017095185995624 Increasing - Likely 87.1 91.4 87.8 90.7 2020-2024 90.7 10.1 not meaningful Maintained - Increasing Trend 1339 A620 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -6.38508564205501 -3.90212182053217 1 0 -0.010281941452585 -63.8508564205501 -10.2819414525846 Decreasing - Highly Likely 648 621 579 538 2020-2024 619 0.157 not meaningful Maintained - Decreasing Trend 1340 A620 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.196521267056551 -0.898957565330683 0.8157 0.1843 -0.005582990541379 -1.96521267056551 -5.58299054137929 Decreasing - Likely 37.9 35.2 36.9 34.4 2020-2024 35.5 0.0742 not meaningful Maintained - Decreasing Trend 1341 A620 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00666666666666667 2.21470452695861 0.0134 0.9866 0.006666666666667 0.066666666666667 6.66666666666667 Increasing - Highly Likely 1.65 1 1.74 1.34 2020-2024 1.03 0.417 meaningful Meaningful Increase 1342 A620 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00994375 1.06728966816459 0.1429 0.8571 0.006585264900662 0.0994375 6.58526490066225 Increasing - Likely 1.94 1.51 1.88 1.53 2020-2024 1.47 0.251 not meaningful Maintained - Increasing Trend 1343 A620 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.00253273809523808 -1.25084092145162 0.8945 0.1055 -0.000329783606151 -0.025327380952381 -0.329783606150792 Decreasing - Likely 7.66 7.68 7.64 7.65 2020-2024 7.69 0.0734 not meaningful Maintained - Decreasing Trend 1344 A631 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.136064425770308 -6.19252157840285 1 0 -0.014789611496773 -1.36064425770308 -14.7896114967726 Decreasing - Highly Likely 8.83 9.2 7.29 7.45 2020-2024 8.43 0.0897 meaningful Meaningful Decrease 1345 A631 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.212632868937049 -0.757859451423707 0.7757 0.2243 -0.001950760265478 -2.12632868937049 -1.95076026547751 Decreasing - Likely 116 109 114 107 2020-2024 109 6.3 not meaningful Maintained - Decreasing Trend 1346 A631 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0105952380952381 0.59808512864254 0.2749 0.7251 0.000954525954526 0.105952380952381 0.954525954525951 Increasing - Likely 11.1 11.1 11.2 11.3 2020-2024 11 0.31 not meaningful Maintained - Increasing Trend 1347 A631 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.677083333333333 -2.42014790034549 0.9922 0.0078 -0.01714135021097 -6.77083333333333 -17.1413502109705 Decreasing - Highly Likely 44.3 39.5 39.2 46.9 2020-2024 50.9 0.397 not meaningful Maintained - Decreasing Trend 1348 A631 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -20.5222388888889 -11.7308267337301 1 0 -0.028503109567901 -205.222388888889 -28.5031095679012 Decreasing - Highly Likely 737 720 609 543 2020-2024 702 60.3 meaningful Meaningful Decrease 1349 A631 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.168095238095238 -6.25164315712221 1 0 -0.019015298427063 -1.68095238095238 -19.0152984270631 Decreasing - Highly Likely 8.96 8.84 8.32 8.67 2020-2024 8.8 0.106 not meaningful Maintained - Decreasing Trend 1350 A631 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0337754524886878 1.98592499558968 0.0235 0.9765 0.003418568065657 0.337754524886878 3.41856806565666 Increasing - Highly Likely 10.2 9.88 10.3 9.1 2020-2024 9.91 0.57 not meaningful Maintained - Increasing Trend 1351 A631 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.119742063492064 -1.73064603625631 0.9582 0.0418 -0.005251844890003 -1.19742063492064 -5.25184489000279 Decreasing - Highly Likely 25.1 22.8 25.6 22.2 2020-2024 22.3 0.117 meaningful Meaningful Decrease 1352 A631 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00880952380952382 0.750187063128573 0.2266 0.7734 0.002677666811405 0.088095238095238 2.67766681140542 Increasing - Likely 4.16 3.29 4.21 3.3 2020-2024 3.4 0.257 not meaningful Maintained - Increasing Trend 1353 A631 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.00650764318885449 -0.313546490108956 0.6231 0.3769 -0.003718653250774 -0.065076431888545 -3.71865325077399 Trend as Likely as Not 2.25 1.75 2.19 1.79 2020-2024 1.93 0.282 not meaningful Maintained 1354 A631 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00395833333333334 2.05780991623262 0.0198 0.9802 0.000539282470481 0.039583333333333 0.539282470481382 Increasing - Highly Likely 7.36 7.34 7.38 7.35 2020-2024 7.34 0.0448 not meaningful Maintained - Increasing Trend 1355 A680 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.199718137254902 -4.56060310209746 1 0 -0.016437706769951 -1.99718137254902 -16.4377067699508 Decreasing - Highly Likely 12 12.1 10.8 11.3 2020-2024 12 0.0845 meaningful Meaningful Decrease 1356 A680 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 0.475 3.06316026056559 0.0011 0.9989 0.003287197231834 4.75 3.28719723183391 Increasing - Highly Likely 139 144 142 154 2020-2024 143 24.8 not meaningful Maintained - Increasing Trend 1357 A680 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0205952380952382 3.01303189187849 0.0013 0.9987 0.001980311355311 0.205952380952382 1.98031135531136 Increasing - Highly Likely 10.6 10.4 10.6 10.6 2020-2024 10.4 0.283 not meaningful Maintained - Increasing Trend 1358 A680 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -0.958333333333333 -1.91708154745008 0.9724 0.0276 -0.020499108734403 -9.58333333333333 -20.4991087344029 Decreasing - Highly Likely 42.2 46.7 36 48.2 2020-2024 52.8 0.509 not meaningful Maintained - Decreasing Trend 1359 A680 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -8.87946428571428 -6.5040627335329 1 0 -0.030771447522556 -88.7946428571428 -30.7714475225559 Decreasing - Highly Likely 332 289 233 206 2020-2024 294 41.2 meaningful Meaningful Decrease 1360 A680 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.260483193277311 -2.12501389790187 0.9832 0.0168 -0.00664497942034 -2.60483193277311 -6.64497942033956 Decreasing - Highly Likely 37.8 39.2 36.9 37.5 2020-2024 38.3 0.149 not meaningful Maintained - Decreasing Trend 1361 A680 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0171323529411764 1.15852555950114 0.1233 0.8767 0.001713235294118 0.171323529411764 1.71323529411764 Increasing - Likely 9.87 10 9.92 9.39 2020-2024 9.91 0.689 not meaningful Maintained - Increasing Trend 1362 A680 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0378246753246754 2.26129846033701 0.0119 0.9881 0.00064712874807 0.378246753246754 0.647128748069725 Increasing - Highly Likely 55.8 58.4 56.4 57.8 2020-2024 58.1 11.7 not meaningful Maintained - Increasing Trend 1363 A680 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -8.94935567820254 -5.9213822903981 1 0 -0.012876770760004 -89.4935567820254 -12.8767707600037 Decreasing - Highly Likely 647 695 528 604 2020-2024 673 0.139 meaningful Meaningful Decrease 1364 A680 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.366608039053321 -2.26031821247585 0.9881 0.0119 -0.005297804032562 -3.66608039053321 -5.29780403256244 Decreasing - Highly Likely 68.6 69.2 67.7 67.1 2020-2024 68.4 0.0861 not meaningful Maintained - Decreasing Trend 1365 A680 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0111188811188811 -1.27029967820042 0.898 0.102 -0.005019810888885 -0.111188811188811 -5.01981088888538 Decreasing - Likely 2.94 2.21 2.44 1.95 2020-2024 2.44 0.203 not meaningful Maintained - Decreasing Trend 1366 A680 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.0183382352941177 -3.07522826292404 0.9989 0.0011 -0.010851026801253 -0.183382352941177 -10.8510268012531 Decreasing - Highly Likely 2.18 1.69 1.67 1.4 2020-2024 1.78 0.106 not meaningful Maintained - Decreasing Trend 1367 A680 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.00495940170940173 4.10431320161732 0 1 0.00066748340638 0.049594017094017 0.667483406379775 Increasing - Highly Likely 7.42 7.43 7.44 7.47 2020-2024 7.43 0.0601 not meaningful Maintained - Increasing Trend 1368 A685 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.2425 -6.55425771016341 1 0 -0.038188976377953 -2.425 -38.1889763779527 Decreasing - Highly Likely 6.58 6.35 5.51 5.45 2020-2024 6.5 0.0854 meaningful Meaningful Decrease 1369 A685 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 1.23205128205128 7.84371111563998 0 1 0.007605254827477 12.3205128205128 7.60525482747705 Increasing - Highly Likely 159 162 168 176 2020-2024 162 11.2 not meaningful Maintained - Increasing Trend 1370 A685 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0110069444444444 2.071319469244 0.0192 0.9808 0.000991616616617 0.110069444444444 0.991616616616612 Increasing - Highly Likely 11.2 11.1 11.3 11.2 2020-2024 11.1 0.152 meaningful Meaningful Increase 1371 A685 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.75 -1.96002407436935 0.975 0.025 -0.0375 -7.5 -37.5 Decreasing - Highly Likely 23.1 20 24.6 22.4 2020-2024 24.3 0.503 not meaningful Maintained - Decreasing Trend 1372 A685 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -15.4682014705882 -6.23299342261472 1 0 -0.011942551324846 -154.682014705882 -11.9425513248456 Decreasing - Highly Likely 1190 1300 1070 1160 2020-2024 1230 158 not meaningful Maintained - Decreasing Trend 1373 A685 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.319623017059808 -4.58343040189293 1 0 -0.010179076976427 -3.19623017059808 -10.179076976427 Decreasing - Highly Likely 27 31.4 25.1 27.3 2020-2024 29.5 0.137 meaningful Meaningful Decrease 1374 N484 pH pH Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 0 0.050197483127859 0.48 0.52 0 0 0 Trend as Likely as Not 7.39 7.4 7.37 7.4 Last 5 Available (2020-2024) 7.41 0.149 not meaningful Maintained 1375 A685 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0256944444444444 1.88170154120412 0.0299 0.9701 0.002662636729994 0.256944444444444 2.66263672999424 Increasing - Highly Likely 9.14 9.65 9.22 9.63 2020-2024 9.54 0.0967 meaningful Meaningful Increase 1376 A685 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.496944444444445 6.66900112523793 0 1 0.007913128096249 4.96944444444445 7.91312809624913 Increasing - Highly Likely 61.5 62.8 64.4 66.6 2020-2024 64.4 4.27 not meaningful Maintained - Increasing Trend 1377 A685 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -17.0833333333333 -9.27856199765938 1 0 -0.011551303103658 -170.833333333333 -11.5513031036576 Decreasing - Highly Likely 1370 1480 1230 1310 2020-2024 1450 0.0777 meaningful Meaningful Decrease 1378 A685 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.41820353447669 -4.40724167119955 1 0 -0.009805475603205 -4.1820353447669 -9.80547560320493 Decreasing - Highly Likely 43.7 42.6 41.5 41.6 2020-2024 43.7 0.0545 not meaningful Maintained - Decreasing Trend 1379 A685 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0495833333333333 2.47620333700391 0.0066 0.9934 0.015994623655914 0.495833333333333 15.994623655914 Increasing - Highly Likely 4.01 3.1 4.6 3.95 2020-2024 3.38 0.298 meaningful Meaningful Increase 1380 A685 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00208193277310925 0.406950136120799 0.342 0.658 0.001347529302983 0.020819327731092 1.34752930298333 Trend as Likely as Not 1.72 1.54 1.75 1.65 2020-2024 1.47 0.281 not meaningful Maintained 1381 A685 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00607638888888886 3.40199984118957 0.0003 0.9997 0.000784303180237 0.060763888888889 0.784303180237349 Increasing - Highly Likely 7.72 7.75 7.75 7.78 2020-2024 7.74 0.0636 not meaningful Maintained - Increasing Trend 1382 A690 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.329820261437908 -7.51332802298388 1 0 -0.072487969546793 -3.29820261437908 -72.4879695467931 Decreasing - Highly Likely 5.04 4.55 3.55 3.6 2020-2024 5.01 0.0577 meaningful Meaningful Decrease 1383 A690 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 1 6.51697384597709 0 1 0.006849315068493 10 6.84931506849315 Increasing - Highly Likely 141 146 148 147 2020-2024 142 14.1 not meaningful Maintained - Increasing Trend 1384 A690 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0118181818181817 1.56420076363981 0.0589 0.9411 0.001045856798069 0.118181818181817 1.04585679806918 Increasing - Very Likely 11.3 11.3 11.3 11.4 2020-2024 11.2 0.236 not meaningful Maintained - Increasing Trend 1385 A690 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -1.16477272727273 -2.94931815492906 0.9984 0.0016 -0.043139730639731 -11.6477272727273 -43.1397306397306 Decreasing - Highly Likely 24.5 27 14.8 21 2020-2024 28.7 0.481 meaningful Meaningful Decrease 1386 A690 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -19.8667547619048 -4.03352566415858 1 0 -0.009691099883856 -198.667547619048 -9.69109988385598 Decreasing - Highly Likely 1930 2050 1820 2000 2020-2024 1970 247 not meaningful Maintained - Decreasing Trend 1387 A690 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.074578957161632 -1.73283776208246 0.9584 0.0416 -0.003331497450864 -0.74578957161632 -3.33149745086401 Decreasing - Highly Likely 20.2 22.4 20.4 24.5 2020-2024 21.4 0.228 not meaningful Maintained - Decreasing Trend 1388 A690 Temperature deg C Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0214285714285715 1.19329205131303 0.1164 0.8836 0.002304147465438 0.214285714285715 2.30414746543779 Increasing - Likely 9.58 9.3 9.64 9.04 2020-2024 9.35 0.469 not meaningful Maintained - Increasing Trend 1389 A690 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.422727272727273 5.35275082037289 0 1 0.008627087198516 4.22727272727273 8.62708719851577 Increasing - Highly Likely 45.5 49 47.6 47.8 2020-2024 47.7 7.28 not meaningful Maintained - Increasing Trend 1390 A690 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -24.9636232747256 -6.22616200074263 1 0 -0.011181914120818 -249.636232747256 -11.1819141208177 Decreasing - Highly Likely 2050 2230 1880 2120 2020-2024 2140 0.115 meaningful Meaningful Decrease 1391 A690 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.359523809523809 -3.63818126141447 0.9999 0.0001 -0.01156025111009 -3.59523809523809 -11.5602511100903 Decreasing - Highly Likely 31.1 31.1 30.9 31.8 2020-2024 32 0.116 not meaningful Maintained - Decreasing Trend 1392 A690 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.00526785714285714 -0.021311006791712 0.5085 0.4915 -0.00169930875576 -0.052678571428571 -1.69930875576037 Trend as Likely as Not 3.78 3.1 3.74 2.7 2020-2024 3.3 0.319 not meaningful Maintained 1393 A690 Turbidity NTU Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0226028138528139 -1.62136661772035 0.9475 0.0525 -0.013295772854596 -0.226028138528139 -13.2957728545964 Decreasing - Very Likely 1.8 1.7 1.56 1.18 2020-2024 1.53 0.287 not meaningful Maintained - Decreasing Trend 1394 A690 pH pH Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.00840909090909094 3.75298532204285 0.0001 0.9999 0.00108504398827 0.084090909090909 1.0850439882698 Increasing - Highly Likely 7.7 7.75 7.74 7.76 2020-2024 7.72 0.0676 not meaningful Maintained - Increasing Trend 1395 AMES_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 -0.0487878787878787 -2.71459224798077 0.9967 0.0033 -0.005544077134986 -0.487878787878787 -5.54407713498622 Decreasing - Highly Likely 8.69 8.8 8.29 8.63 2020-2024 8.74 0.434 meaningful Meaningful Decrease 1396 AMES_1 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 -6.79583333333333 -4.46630008794438 1 0 -0.071535087719298 -67.9583333333333 -71.5350877192982 Decreasing - Highly Likely 81.1 95 50.9 71.9 2020-2024 96.7 0.479 meaningful Meaningful Decrease 1397 AMES_1 Temperature deg C Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.0125 0.19158188368721 0.424 0.576 0.001232741617357 0.125 1.232741617357 Trend as Likely as Not 9.9 10.1 9.81 10.3 2020-2024 10.3 1.59 not meaningful Maintained 1398 AMES_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 -24.6489898989899 -8.37170714170019 1 0 -0.025516552690466 -246.489898989899 -25.5165526904657 Decreasing - Highly Likely 969 966 869 912 2020-2024 1010 0.182 not meaningful Maintained - Decreasing Trend 1399 AMES_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 -1.47285714285714 -4.03895721330812 1 0 -0.0188465405356 -14.7285714285714 -18.8465405356 Decreasing - Highly Likely 83.2 78.1 82.7 76.3 2020-2024 81.2 0.165 not meaningful Maintained - Decreasing Trend 1400 AMES_1 pH pH Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 -0.00775000000000003 -1.87379041431897 0.9695 0.0305 -0.001141384388807 -0.0775 -1.14138438880707 Decreasing - Highly Likely 6.84 6.79 6.79 6.71 2020-2024 6.83 0.155 not meaningful Maintained - Decreasing Trend 1401 B319 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.207291666666667 -7.95957409416393 1 0 -0.039863782051282 -2.07291666666667 -39.8637820512821 Decreasing - Highly Likely 6.27 5.2 5.5 4.75 2020-2024 5.35 0.151 not meaningful Maintained - Decreasing Trend 1402 B319 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0909581105169337 -0.814722977986431 0.7924 0.2076 -0.001681295943012 -0.909581105169337 -1.68129594301171 Decreasing - Likely 55.7 54.1 56 53.7 2020-2024 54.9 3.66 not meaningful Maintained - Decreasing Trend 1403 B319 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.011300505050505 1.38499565314783 0.083 0.917 0.000961745110681 0.11300505050505 0.961745110681277 Increasing - Very Likely 11.6 11.8 11.7 12 2020-2024 11.7 0.241 not meaningful Maintained - Increasing Trend 1404 B319 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 0 0.536373710291516 0.2959 0.7041 0 0 0 Increasing - Likely 5.53 6 5.79 7.35 2020-2024 6.87 0.322 not meaningful Maintained - Increasing Trend 1405 B319 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -2.27857142857143 -4.52108894227918 1 0 -0.011656131265723 -22.7857142857143 -11.6561312657232 Decreasing - Highly Likely 197 195 178 183 2020-2024 190 27.6 not meaningful Maintained - Decreasing Trend 1406 B319 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0517575207720236 -3.50660034965249 0.9998 0.0002 -0.014132033804872 -0.517575207720235 -14.1320338048715 Decreasing - Highly Likely 3.73 3.66 3.79 3.41 2020-2024 3.76 0.274 not meaningful Maintained - Decreasing Trend 1407 B319 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.05873504784689 3.02662365361372 0.0012 0.9988 0.007093604812426 0.5873504784689 7.09360481242633 Increasing - Highly Likely 9.56 8.28 9.72 8.28 2020-2024 8.53 0.881 meaningful Meaningful Increase 1408 B319 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.189583333333333 -4.28646771549323 1 0 -0.008578431372549 -1.89583333333333 -8.57843137254902 Decreasing - Highly Likely 22.2 22.1 21.5 21 2020-2024 22.2 1.67 not meaningful Maintained - Decreasing Trend 1409 B319 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -2.45373096025532 -3.83567636405312 0.9999 0.0001 -0.009004517285341 -24.5373096025532 -9.00451728534061 Decreasing - Highly Likely 264 272 246 254 2020-2024 271 0.0945 meaningful Meaningful Decrease 1410 B319 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0177083333333333 -0.733120734420192 0.7683 0.2317 -0.00171925566343 -0.177083333333333 -1.71925566343042 Decreasing - Likely 11.9 10.3 12.6 11 2020-2024 10.4 0.148 meaningful Meaningful Decrease 1411 B319 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.00566558441558441 0.198214177577792 0.4214 0.5786 -0.002697897340754 -0.056655844155844 -2.69789734075448 Trend as Likely as Not 2.97 2.1 2.66 1.8 2020-2024 2.14 0.2 meaningful Maintained 1412 B319 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 0.000367361111111117 0.692880585938034 0.2442 0.7558 0.000303604224059 0.003673611111111 0.303604224058774 Increasing - Likely 1.62 1.21 1.52 1.31 2020-2024 1.25 0.315 not meaningful Maintained - Increasing Trend 1413 B319 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.000732142857142842 0.77644020437354 0.2187 0.7813 0.000096461509505 0.007321428571428 0.096461509504986 Increasing - Likely 7.6 7.59 7.54 7.51 2020-2024 7.6 0.057 not meaningful Maintained - Increasing Trend 1414 B484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.279286858974359 -4.1800687223682 1 0 -0.023081558592922 -2.79286858974359 -23.0815585929222 Decreasing - Highly Likely 13 12.1 10.8 10.7 2020-2024 12.5 0.136 meaningful Meaningful Decrease 1415 B484 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.694444444444444 4.1939056180588 0 1 0.005032206119163 6.94444444444444 5.03220611916264 Increasing - Highly Likely 142 138 145 137 2020-2024 137 10.8 not meaningful Maintained - Increasing Trend 1416 B484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0156354166666666 1.36056653606721 0.0868 0.9132 0.002112894144144 0.156354166666666 2.11289414414414 Increasing - Very Likely 7.58 7.4 7.69 7.83 2020-2024 7.41 0.411 not meaningful Maintained - Increasing Trend 1417 B484 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -1.2952380952381 -4.09632149869377 1 0 -0.035978835978836 -12.952380952381 -35.978835978836 Decreasing - Highly Likely 34.9 36 29.5 31.9 2020-2024 39.1 0.219 meaningful Meaningful Decrease 1418 B484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -1.62403095238095 -1.94203573634619 0.9739 0.0261 -0.006431859244695 -16.2403095238095 -6.43185924469452 Decreasing - Highly Likely 260 252 243 228 2020-2024 252 25.4 not meaningful Maintained - Decreasing Trend 1419 B484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.138504124932873 -1.89962875289887 0.9713 0.0287 -0.006074742321617 -1.38504124932873 -6.07474232161723 Decreasing - Highly Likely 22.9 22.8 22.2 21.2 2020-2024 22.8 0.147 not meaningful Maintained - Decreasing Trend 1420 B484 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0137106357694593 1.79964347996708 0.036 0.964 0.001224163907987 0.137106357694593 1.22416390798744 Increasing - Highly Likely 11 11.2 10.9 10.1 2020-2024 11 1.04 not meaningful Maintained - Increasing Trend 1421 B484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.146666666666667 1.16551224533489 0.1219 0.8781 0.002504981497296 1.46666666666667 2.50498149729576 Increasing - Likely 59.6 58.6 59 55.9 2020-2024 58.3 6.23 not meaningful Maintained - Increasing Trend 1422 B484 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -4.78894257018001 -5.86663318066865 1 0 -0.007650068003482 -47.8894257018001 -7.65006800348244 Decreasing - Highly Likely 622 626 575 581 2020-2024 625 0.0661 meaningful Meaningful Decrease 1423 B484 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.117083333333333 -1.06930112986806 0.8575 0.1425 -0.002136557177616 -1.17083333333333 -2.13655717761557 Decreasing - Likely 55.6 54.8 53 53.9 2020-2024 55.5 0.122 not meaningful Maintained - Decreasing Trend 1424 B484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0404411764705883 -3.37309875247158 0.9996 0.0004 -0.010642414860681 -0.404411764705883 -10.6424148606811 Decreasing - Highly Likely 3.75 3.8 2.94 2.8 2020-2024 3.69 0.128 meaningful Meaningful Decrease 1425 B484 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0543968253968254 -5.0997164183024 1 0 -0.017547363031234 -0.543968253968254 -17.547363031234 Decreasing - Highly Likely 3.15 3.1 2.51 2.48 2020-2024 3 0.0721 meaningful Meaningful Decrease 1426 B484 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00215909090909086 0.449786446667052 0.3264 0.6736 0.000307562807563 0.021590909090909 0.307562807562801 Increasing - Likely 7.01 7.02 6.99 7.03 2020-2024 7.01 0.0655 not meaningful Maintained - Increasing Trend 1427 BB470 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.323519736842105 -6.35884172751902 1 0 -0.03235197368421 -3.23519736842105 -32.3519736842105 Decreasing - Highly Likely 8.65 10 6.73 7.15 2020-2024 8.37 0.0972 meaningful Meaningful Decrease 1428 BB470 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.833333333333333 3.63039908981101 0.0001 0.9999 0.004566210045662 8.33333333333333 4.5662100456621 Increasing - Highly Likely 180 182 188 186 2020-2024 182 9.67 not meaningful Maintained - Increasing Trend 1429 BB470 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.00357142857142856 0.151750117465358 0.4397 0.5603 0.00032175032175 0.035714285714286 0.321750321750321 Trend as Likely as Not 11.2 11.1 11.3 11.3 2020-2024 11.1 0.188 not meaningful Maintained 1430 BB470 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -6.37820512820513 -3.41596409613121 0.9997 0.0003 -0.078743273187718 -63.7820512820513 -78.7432731877176 Decreasing - Highly Likely 89.8 81 67.1 76 2020-2024 89.5 0.339 not meaningful Maintained - Decreasing Trend 1431 BB470 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -13.9242424242424 -7.19336873868361 1 0 -0.018467165018889 -139.242424242424 -18.4671650188892 Decreasing - Highly Likely 757 754 660 683 2020-2024 758 67 meaningful Meaningful Decrease 1432 BB470 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.526049820774637 -7.36704723983358 1 0 -0.027686832672349 -5.26049820774637 -27.6868326723493 Decreasing - Highly Likely 18 19 15.6 17.1 2020-2024 18.7 0.108 meaningful Meaningful Decrease 1433 BB470 Temperature deg C Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0630555555555555 3.32161894041452 0.0004 0.9996 0.005976829910479 0.630555555555555 5.9768299104792 Increasing - Highly Likely 10.8 10.6 11 10.9 2020-2024 10.5 0.75 not meaningful Maintained - Increasing Trend 1434 BB470 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.110795454545455 1.0119560559903 0.1558 0.8442 0.001709806397306 1.10795454545455 1.7098063973064 Increasing - Likely 64.9 64.8 65.5 62.2 2020-2024 65 4 not meaningful Maintained - Increasing Trend 1435 BB470 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -21.7320261437908 -8.67035678743863 1 0 -0.020697167755991 -217.320261437908 -20.6971677559913 Decreasing - Highly Likely 1030 1050 899 913 2020-2024 1040 0.0703 meaningful Meaningful Decrease 1436 BB470 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.888333333333333 -6.44468201196205 1 0 -0.022208333333333 -8.88333333333333 -22.2083333333333 Decreasing - Highly Likely 39.7 40 34.2 35.5 2020-2024 40 0.12 meaningful Meaningful Decrease 1437 BB470 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.035 -2.32291727710582 0.9899 0.0101 -0.015909090909091 -0.35 -15.9090909090909 Decreasing - Highly Likely 2.77 2.2 2.05 1.95 2020-2024 2.24 0.281 not meaningful Maintained - Decreasing Trend 1438 BB470 Turbidity NTU Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0318333333333333 -3.01070636451814 0.9987 0.0013 -0.018087121212121 -0.318333333333333 -18.0871212121212 Decreasing - Highly Likely 2.01 1.76 1.55 1.36 2020-2024 1.68 0.188 not meaningful Maintained - Decreasing Trend 1439 BB470 pH pH Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0063333333333333 1.73350004952382 0.0415 0.9585 0.000801687763713 0.063333333333333 0.801687763713076 Increasing - Highly Likely 7.89 7.9 7.94 7.95 2020-2024 7.9 0.0887 not meaningful Maintained - Increasing Trend 1440 C320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.267057226399332 -6.38205242859481 1 0 -0.029838796245735 -2.67057226399332 -29.8387962457354 Decreasing - Highly Likely 8.24 8.95 7.09 7.65 2020-2024 8.39 0.114 meaningful Meaningful Decrease 1441 C320 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0120798319327731 -0.581475173487163 0.7195 0.2805 0.000095116786872 0.120798319327731 0.095116786872229 Decreasing - Likely 127 127 131 130 2020-2024 128 3.35 not meaningful Maintained - Decreasing Trend 1442 C320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.008343567251462 -1.45383343715526 0.927 0.073 -0.000826095767471 -0.08343567251462 -0.826095767471485 Decreasing - Very Likely 10.2 10.1 10.1 10 2020-2024 10 0.293 not meaningful Maintained - Decreasing Trend 1443 C320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.633766233766234 -3.34239501813012 0.9996 0.0004 -0.026406926406926 -6.33766233766234 -26.4069264069264 Decreasing - Highly Likely 23.3 24 13.2 19 2020-2024 24.2 0.21 meaningful Meaningful Decrease 1444 C320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -9.74361209054104 -5.78967190909839 1 0 -0.016394166329243 -97.4361209054104 -16.3941663292432 Decreasing - Highly Likely 657 594 592 521 2020-2024 631 135 not meaningful Maintained - Decreasing Trend 1445 C320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.113020833333333 -5.59585628633424 1 0 -0.023546006944444 -1.13020833333333 -23.5460069444445 Decreasing - Highly Likely 4.75 4.8 4.37 4.14 2020-2024 4.89 0.15 not meaningful Maintained - Decreasing Trend 1446 C320 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0143749999999999 1.42688013156455 0.0768 0.9232 0.001382211538462 0.143749999999999 1.38221153846153 Increasing - Very Likely 10.6 10.4 10.5 10.2 2020-2024 10.5 0.723 not meaningful Maintained - Increasing Trend 1447 C320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.118888888888889 0.937497917970932 0.1743 0.8257 0.002428782204063 1.18888888888889 2.42878220406311 Increasing - Likely 48.4 49 49.8 50.5 2020-2024 49.1 2.63 not meaningful Maintained - Increasing Trend 1448 C320 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -13.793534493554 -6.48729910505963 1 0 -0.017526727437807 -137.93534493554 -17.5267274378068 Decreasing - Highly Likely 804 787 724 709 2020-2024 795 0.139 not meaningful Maintained - Decreasing Trend 1449 C320 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.188248965945097 -4.79592616354225 1 0 -0.012549931063006 -1.88248965945097 -12.5499310630065 Decreasing - Highly Likely 14.9 15 14.3 14.1 2020-2024 14.8 0.0941 not meaningful Maintained - Decreasing Trend 1450 C320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0470300751879699 -4.62790894051692 1 0 -0.034328522035014 -0.470300751879699 -34.3285220350145 Decreasing - Highly Likely 1.38 1.37 1.1 0.94 2020-2024 1.33 0.152 meaningful Meaningful Decrease 1451 C320 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0246709558823529 -6.4148210231895 1 0 -0.025698912377451 -0.246709558823529 -25.698912377451 Decreasing - Highly Likely 0.958 0.96 0.763 0.685 2020-2024 0.93 0.14 meaningful Meaningful Decrease 1452 C320 pH pH Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 -0.00536630036630037 -3.13082103324053 0.9991 0.0009 -0.000725175725176 -0.053663003663004 -0.725175725175726 Decreasing - Highly Likely 7.36 7.4 7.28 7.34 2020-2024 7.34 0.154 not meaningful Maintained - Decreasing Trend 1453 C370 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0684829059829061 1.8307829780277 0.0336 0.9664 0.002298084093386 0.684829059829061 2.29808409338611 Increasing - Highly Likely 30.1 29.8 30.6 29.5 2020-2024 30.1 0.102 not meaningful Maintained - Increasing Trend 1454 C370 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 18 2005-2010,2013-2024 -1.59711538461538 -3.24766225909216 0.9994 0.0006 -0.005488369019297 -15.9711538461538 -5.48836901929685 Decreasing - Highly Likely 268 291 264 283 2020-2024 283 18.9 meaningful Meaningful Decrease 1455 C370 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 18 2005-2010,2013-2024 0.0149583333333333 2.46515601636336 0.0068 0.9932 0.001462917685412 0.149583333333333 1.46291768541157 Increasing - Highly Likely 10.3 10.2 10.3 10.4 2020-2024 10.2 0.342 not meaningful Maintained - Increasing Trend 1456 C370 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 4.83974358974359 2.01865156654993 0.0218 0.9782 0.037228796844182 48.3974358974359 37.2287968441815 Increasing - Highly Likely 155 130 216 222 2020-2024 169 0.392 not meaningful Maintained - Increasing Trend 1457 C370 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -11.1866606060606 -4.23307299020419 1 0 -0.013609076163091 -111.866606060606 -13.6090761630908 Decreasing - Highly Likely 838 822 723 659 2020-2024 827 67.2 meaningful Meaningful Decrease 1458 C370 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.109253738526629 -1.84042761377436 0.9671 0.0329 -0.002619993729655 -1.09253738526629 -2.61999372965537 Decreasing - Highly Likely 41.6 41.7 40.1 39.4 2020-2024 41.5 0.124 not meaningful Maintained - Decreasing Trend 1459 C370 Temperature deg C Last 20 Years (2005-2024) Annual 19 2005-2011,2013-2024 0.074799107142857 2.53727579163187 0.0056 0.9944 0.006990570761015 0.74799107142857 6.99057076101467 Increasing - Highly Likely 11.1 10.7 11.2 10.7 2020-2024 10.7 1.12 not meaningful Maintained - Increasing Trend 1460 C370 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 19 2005-2011,2013-2024 -0.585294117647059 -4.85621680879523 1 0 -0.005272919978802 -5.85294117647059 -5.27291997880233 Decreasing - Highly Likely 101 111 97.9 104 2020-2024 105 9.89 not meaningful Maintained - Decreasing Trend 1461 C370 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -7.45015792047263 -3.23910323251626 0.9994 0.0006 -0.006593060106613 -74.5015792047263 -6.59306010661294 Decreasing - Highly Likely 1130 1130 1010 1000 2020-2024 1130 0.048 meaningful Meaningful Decrease 1462 C370 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.3804549075596 3.63252469999275 0.0001 0.9999 0.004481212103176 3.804549075596 4.48121210317551 Increasing - Highly Likely 85.5 84.9 92.3 90.7 2020-2024 82.3 0.128 not meaningful Maintained - Increasing Trend 1463 C370 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 19 2005-2011,2013-2024 0.258200757575758 6.9791808764168 0 1 0.045699249128453 2.58200757575758 45.6992491284527 Increasing - Highly Likely 6.34 5.65 9.07 9.5 2020-2024 7.03 0.384 not meaningful Maintained - Increasing Trend 1464 C370 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.167592147435897 5.36598910345135 0 1 0.02919723822925 1.67592147435897 29.1972382292504 Increasing - Highly Likely 6.16 5.74 7.27 6.64 2020-2024 5.25 0.218 meaningful Meaningful Increase 1465 C370 pH pH Last 20 Years (2005-2024) Annual 19 2005-2011,2013-2024 0.00292600373482727 0.362205966512203 0.3586 0.6414 0.000382984782045 0.029260037348273 0.382984782045454 Trend as Likely as Not 7.62 7.64 7.61 7.64 2020-2024 7.63 0.0714 not meaningful Maintained 1466 C484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.346327356853673 -6.70337267879766 1 0 -0.028860613071139 -3.46327356853673 -28.8606130711394 Decreasing - Highly Likely 12.6 12 9.83 9.9 2020-2024 12.2 0.0783 meaningful Meaningful Decrease 1467 C484 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.398717948717949 3.5836008193344 0.0002 0.9998 0.003139511407228 3.98717948717949 3.13951140722794 Increasing - Highly Likely 127 127 130 127 2020-2024 126 5.29 not meaningful Maintained - Increasing Trend 1468 C484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.03125 2.40718552043648 0.008 0.992 0.002948113207547 0.3125 2.94811320754717 Increasing - Highly Likely 10.7 10.6 10.9 11 2020-2024 10.5 0.107 meaningful Meaningful Increase 1469 C484 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -4.00833333333333 -3.81441787878195 0.9999 0.0001 -0.050104166666667 -40.0833333333333 -50.1041666666667 Decreasing - Highly Likely 91.3 80 68 61 2020-2024 92.1 0.404 not meaningful Maintained - Decreasing Trend 1470 C484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -14.9231140374332 -10.2694747144329 1 0 -0.025729506961092 -149.231140374332 -25.7295069610916 Decreasing - Highly Likely 605 580 492 426 2020-2024 557 70.2 not meaningful Maintained - Decreasing Trend 1471 C484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.302133809512674 -7.58339637411667 1 0 -0.018311139970465 -3.02133809512674 -18.3111399704651 Decreasing - Highly Likely 16.5 16.5 14.4 15.1 2020-2024 17.1 0.0762 meaningful Meaningful Decrease 1472 C484 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0120404411764706 1.27298125177935 0.1015 0.8985 0.001135890677026 0.120404411764706 1.13589067702553 Increasing - Likely 10.7 10.6 10.7 9.36 2020-2024 10.6 0.845 not meaningful Maintained - Increasing Trend 1473 C484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.110814950980392 2.4751485525865 0.0067 0.9933 0.002282491266331 1.10814950980392 2.28249126633146 Increasing - Highly Likely 48.2 48.6 48.6 46.2 2020-2024 47.8 3.5 not meaningful Maintained - Increasing Trend 1474 C484 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -18.9591291061879 -10.7535525169256 1 0 -0.021230827666504 -189.591291061879 -21.2308276665038 Decreasing - Highly Likely 878 893 734 774 2020-2024 890 0.0683 meaningful Meaningful Decrease 1475 C484 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.498692357859759 -5.47370834346188 1 0 -0.012529958740195 -4.98692357859759 -12.529958740195 Decreasing - Highly Likely 41.7 39.8 38.1 37.1 2020-2024 39.8 0.0764 not meaningful Maintained - Decreasing Trend 1476 C484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.13125 -3.59050754539423 0.9998 0.0002 -0.025071633237822 -1.3125 -25.0716332378224 Decreasing - Highly Likely 5.08 5.23 4.07 4.8 2020-2024 4.94 0.217 not meaningful Maintained - Decreasing Trend 1477 C484 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.05275 -3.49898388094705 0.9998 0.0002 -0.016961414790997 -0.5275 -16.9614147909968 Decreasing - Highly Likely 3.23 3.11 2.67 2.57 2020-2024 3.06 0.196 not meaningful Maintained - Decreasing Trend 1478 C484 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0034090909090909 2.2935306892313 0.0109 0.9891 0.000457289189684 0.034090909090909 0.457289189683555 Increasing - Highly Likely 7.48 7.46 7.49 7.5 2020-2024 7.46 0.0649 not meaningful Maintained - Increasing Trend 1479 CHERRY_1 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005,2011-2024 -0.0408441558441559 -1.65829678012483 0.9514 0.0486 -0.008168831168831 -0.408441558441559 -8.16883116883118 Decreasing - Highly Likely 5.22 5 5.1 5.3 2020-2024 5.41 0.129 not meaningful Maintained - Decreasing Trend 1480 CHERRY_1 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 15 2005,2011-2024 0.436428571428572 2.74422204418215 0.003 0.997 0.009345365555216 4.36428571428572 9.34536555521566 Increasing - Highly Likely 57 46.7 58.6 46.3 2020-2024 48.9 5.11 meaningful Meaningful Increase 1481 CHERRY_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.0194444444444445 1.8806418641766 0.03 0.97 0.001720747295969 0.194444444444445 1.72074729596854 Increasing - Highly Likely 11.3 11.3 11.3 11.2 2020-2024 11.2 0.4 not meaningful Maintained - Increasing Trend 1482 CHERRY_1 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.00833333333333333 -1.58151992523277 0.9431 0.0569 0.000490196078431 0.083333333333333 0.490196078431372 Decreasing - Very Likely 14.7 17 13.5 10.4 2020-2024 19.3 0.825 not meaningful Maintained - Decreasing Trend 1483 CHERRY_1 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005,2011-2024 -13.7937928571429 -5.93516291421168 1 0 -0.036783447619048 -137.937928571429 -36.7834476190476 Decreasing - Highly Likely 445 375 395 342 2020-2024 407 100 not meaningful Maintained - Decreasing Trend 1484 CHERRY_1 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005,2011-2024 0.0113888888888889 -0.420992694040156 0.6631 0.3369 0.002478539475275 0.113888888888889 2.47853947527506 Trend as Likely as Not 5.41 4.59 5.32 4.46 2020-2024 4.77 0.153 not meaningful Maintained 1485 CHERRY_1 Temperature deg C Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.0328888888888889 0.504717186141561 0.3069 0.6931 0.003302097278001 0.328888888888889 3.30209727800089 Increasing - Likely 10.2 9.96 10.3 10.5 2020-2024 9.75 1.57 not meaningful Maintained - Increasing Trend 1486 CHERRY_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 -14.3483265635028 -6.18500119550706 1 0 -0.029045195472678 -143.483265635028 -29.0451954726776 Decreasing - Highly Likely 529 494 476 437 2020-2024 529 0.212 not meaningful Maintained - Decreasing Trend 1487 CHERRY_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.107423143195689 1.42289032247656 0.0774 0.9226 0.007512107915782 1.07423143195689 7.51210791578242 Increasing - Very Likely 14 14.3 15.7 15.8 2020-2024 14.2 0.126 not meaningful Maintained - Increasing Trend 1488 CHERRY_1 pH pH Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.00435714285714284 1.26132696432164 0.1036 0.8964 0.000591199844931 0.043571428571428 0.591199844931185 Increasing - Likely 7.41 7.37 7.39 7.37 2020-2024 7.38 0.0604 not meaningful Maintained - Increasing Trend 1489 D320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.250854700854701 -9.36844902249215 1 0 -0.044795482295482 -2.50854700854701 -44.7954822954823 Decreasing - Highly Likely 6.23 5.6 5.07 4.9 2020-2024 5.88 0.116 meaningful Meaningful Decrease 1490 D320 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 0.119742063492063 1.2286098636696 0.1096 0.8904 0.000935484871032 1.19742063492063 0.935484871031746 Increasing - Likely 129 128 135 136 2020-2024 129 4 meaningful Meaningful Increase 1491 D320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0 0.247594154006428 0.4022 0.5978 0 0 0 Trend as Likely as Not 10.8 10.7 10.8 10.7 2020-2024 10.7 0.188 not meaningful Maintained 1492 D320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -0.0714285714285714 -1.33602769607262 0.9092 0.0908 -0.002857142857143 -0.714285714285714 -2.85714285714286 Decreasing - Very Likely 24.9 25 35.4 45 2020-2024 30.2 0.352 not meaningful Maintained - Decreasing Trend 1493 D320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -26.7979166666667 -11.0386004235218 1 0 -0.024812885802469 -267.979166666667 -24.8128858024691 Decreasing - Highly Likely 1050 1080 892 862 2020-2024 1030 92.3 meaningful Meaningful Decrease 1494 D320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.246585775226146 -6.62094590985872 1 0 -0.022832016224643 -2.46585775226146 -22.8320162246431 Decreasing - Highly Likely 10.7 10.8 10.3 10.4 2020-2024 11 0.0615 meaningful Meaningful Decrease 1495 D320 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0810836038961039 4.60715315459296 0 1 0.007796500374625 0.810836038961039 7.79650037462538 Increasing - Highly Likely 10.7 10.4 10.9 10.5 2020-2024 10.4 0.519 meaningful Meaningful Increase 1496 D320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0655219780219779 1.52932329399236 0.0631 0.9369 0.001430610873842 0.655219780219779 1.43061087384231 Increasing - Very Likely 46.6 45.8 48.1 48.8 2020-2024 46.5 2.24 not meaningful Maintained - Increasing Trend 1497 D320 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -28.0375457875458 -11.6461658190805 1 0 -0.022222625459085 -280.375457875458 -22.2226254590852 Decreasing - Highly Likely 1210 1260 1030 1020 2020-2024 1220 0.0488 meaningful Meaningful Decrease 1498 D320 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.274278041915532 -4.84752100907629 1 0 -0.011925132257197 -2.74278041915532 -11.925132257197 Decreasing - Highly Likely 22.8 23 22.6 23.1 2020-2024 22.9 0.0589 not meaningful Maintained - Decreasing Trend 1499 D320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.00598557692307693 -0.63334142831359 0.7367 0.2633 -0.002394230769231 -0.059855769230769 -2.39423076923077 Decreasing - Likely 2.41 2.5 2.34 1.95 2020-2024 2.41 0.172 not meaningful Maintained - Decreasing Trend 1500 D320 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 0.00591666666666667 0.76695068185381 0.2216 0.7784 0.004166666666667 0.059166666666667 4.16666666666667 Increasing - Likely 1.46 1.42 1.37 1.35 2020-2024 1.45 0.12 not meaningful Maintained - Increasing Trend 1501 D320 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.00482954545454549 1.65185635688543 0.0493 0.9507 0.000654853620955 0.048295454545455 0.654853620955321 Increasing - Highly Likely 7.37 7.38 7.39 7.41 2020-2024 7.39 0.057 not meaningful Maintained - Increasing Trend 1502 D474 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.55625 -5.06556147136124 1 0 -0.024943946188341 -5.5625 -24.9439461883408 Decreasing - Highly Likely 23.7 22.3 18.6 19.2 2020-2024 22.6 0.243 not meaningful Maintained - Decreasing Trend 1503 D474 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.871212121212121 3.22944574579429 0.0006 0.9994 0.005050505050505 8.71212121212121 5.05050505050505 Increasing - Highly Likely 173 172 180 176 2020-2024 174 8.07 not meaningful Maintained - Increasing Trend 1504 D474 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0102430555555556 -1.37704515331774 0.9158 0.0842 -0.000957294911734 -0.102430555555556 -0.957294911734167 Decreasing - Very Likely 10.7 10.7 10.6 10.8 2020-2024 10.7 0.191 not meaningful Maintained - Decreasing Trend 1505 D474 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -1.40909090909091 -1.19964458541515 0.8849 0.1151 -0.015233415233415 -14.0909090909091 -15.2334152334152 Decreasing - Likely 104 92.5 96.6 130 2020-2024 115 0.39 not meaningful Maintained - Decreasing Trend 1506 D474 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -8.28381777777778 -4.98664167934709 1 0 -0.011308350272494 -82.8381777777778 -11.3083502724941 Decreasing - Highly Likely 718 733 655 666 2020-2024 722 40.1 meaningful Meaningful Decrease 1507 D474 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.234363880263527 -3.25673342555404 0.9994 0.0006 -0.006724932001823 -2.34363880263527 -6.72493200182288 Decreasing - Highly Likely 35.2 34.8 31.5 30.9 2020-2024 34.1 0.086 not meaningful Maintained - Decreasing Trend 1508 D474 Temperature deg C Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0146381578947368 0.45172728501109 0.3257 0.6743 0.00142811296534 0.146381578947368 1.42811296534017 Increasing - Likely 10.2 10.2 10.2 9.6 2020-2024 10.1 0.667 not meaningful Maintained - Increasing Trend 1509 D474 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.19093137254902 2.13154492698909 0.0165 0.9835 0.002987971401393 1.9093137254902 2.98797140139312 Increasing - Highly Likely 65.1 63.9 66.1 61.6 2020-2024 64.8 4.2 not meaningful Maintained - Increasing Trend 1510 D474 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -10.5558377043327 -7.59319887752433 1 0 -0.009865268882554 -105.558377043327 -9.86526888255389 Decreasing - Highly Likely 1050 1070 941 939 2020-2024 1040 0.0126 meaningful Meaningful Decrease 1511 D474 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.572909243978108 -2.96869694285967 0.9985 0.0015 -0.007659214491686 -5.72909243978108 -7.65921449168593 Decreasing - Highly Likely 76.7 74.8 70.7 70.5 2020-2024 75.9 0.117 not meaningful Maintained - Decreasing Trend 1512 D474 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0157051282051282 -1.0066117230421 0.8429 0.1571 -0.003414158305463 -0.157051282051282 -3.41415830546265 Decreasing - Likely 5.25 4.6 4.64 4.25 2020-2024 4.4 0.219 not meaningful Maintained - Decreasing Trend 1513 0470 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.75 -1.7592418012865 0.9607 0.0393 -0.049019607843137 -7.5 -49.0196078431372 Decreasing - Highly Likely 16.3 15.3 14.5 13.7 2020-2024 17.5 0.145 meaningful Meaningful Decrease 1514 D474 Turbidity NTU Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.010764705882353 -1.91283157365975 0.9721 0.0279 -0.003093306288032 -0.10764705882353 -3.09330628803246 Decreasing - Highly Likely 3.73 3.48 3.29 3.04 2020-2024 3.32 0.116 not meaningful Maintained - Decreasing Trend 1515 D474 pH pH Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.00313492063492064 -1.18325206187622 0.8816 0.1184 -0.000415221276148 -0.031349206349206 -0.415221276148429 Decreasing - Likely 7.54 7.55 7.5 7.54 2020-2024 7.56 0.0556 not meaningful Maintained - Decreasing Trend 1516 F321 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.387342171717172 -9.98248408359437 1 0 -0.104687073437073 -3.87342171717172 -104.687073437073 Decreasing - Highly Likely 4.39 3.7 2.85 2.65 2020-2024 4.45 0.174 meaningful Meaningful Decrease 1517 F321 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 1.53550420168067 9.59005165872961 0 1 0.012822582059964 15.3550420168067 12.8225820599639 Increasing - Highly Likely 120 120 134 133 2020-2024 121 5.59 meaningful Meaningful Increase 1518 F321 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0 -0.106918178586628 0.5426 0.4574 0 0 0 Trend as Likely as Not 11.4 11.4 11.4 11.4 2020-2024 11.4 0.0801 not meaningful Maintained 1519 F321 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0 -0.82914934981677 0.7965 0.2035 0 0 0 Decreasing - Likely 4.86 5 3.37 2.74 2020-2024 2.93 2.15 not meaningful Maintained - Decreasing Trend 1520 F321 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.848624085636581 0.941812746943011 0.1731 0.8269 0.001289702257806 8.48624085636581 1.28970225780635 Increasing - Likely 673 658 663 662 2020-2024 664 44.3 not meaningful Maintained - Increasing Trend 1521 F321 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.24949226493315 -6.90084295108038 1 0 -0.020450185650258 -2.4949226493315 -20.4501856502582 Decreasing - Highly Likely 12.1 12.2 11.1 11.5 2020-2024 12.5 0.0558 meaningful Meaningful Decrease 1522 F321 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00473729395604395 0.947469999067421 0.1717 0.8283 0.000503431876306 0.04737293956044 0.503431876306477 Increasing - Likely 9.24 9.41 9.24 9.47 2020-2024 9.42 0.228 not meaningful Maintained - Increasing Trend 1523 F321 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 18 2005-2009,2011,2013-2024 0.701799242424242 8.93668078383445 0 1 0.014410662062099 7.01799242424242 14.4106620620994 Increasing - Highly Likely 48.8 48.7 54.6 55.6 2020-2024 48.9 3.55 meaningful Meaningful Increase 1524 F321 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.517307692307692 -0.799866791668534 0.7881 0.2119 -0.000697898137896 -5.17307692307692 -0.697898137895637 Decreasing - Likely 754 741 732 718 2020-2024 735 0.0463 not meaningful Maintained - Decreasing Trend 1525 F321 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.395818283722073 -7.94100797452343 1 0 -0.021868413465308 -3.95818283722073 -21.8684134653079 Decreasing - Highly Likely 19.4 18.1 17.3 17 2020-2024 18.7 0.0484 meaningful Meaningful Decrease 1526 F321 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 18 2005-2009,2011,2013-2024 -0.000781250000000001 -0.685096054828067 0.7534 0.2466 -0.00068306010929 -0.0078125 -0.683060109289618 Decreasing - Likely 1.33 1.14 1.33 1.1 2020-2024 1.25 0.327 not meaningful Maintained - Decreasing Trend 1527 F321 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.00524758852258852 -1.93886767099923 0.9737 0.0263 -0.00704374298334 -0.052475885225885 -7.0437429833403 Decreasing - Highly Likely 0.795 0.745 0.708 0.674 2020-2024 0.738 0.161 not meaningful Maintained - Decreasing Trend 1528 F321 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00176219919786094 2.52383863569687 0.0058 0.9942 0.000226503752938 0.017621991978609 0.226503752938425 Increasing - Highly Likely 7.76 7.78 7.79 7.82 2020-2024 7.77 0.0599 not meaningful Maintained - Increasing Trend 1529 G320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.2975 -8.11995754260746 1 0 -0.04047619047619 -2.975 -40.4761904761905 Decreasing - Highly Likely 7.12 7.35 5.38 5.75 2020-2024 7.16 0.155 meaningful Meaningful Decrease 1530 G320 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0243872549019608 0.451744098089127 0.3257 0.6743 0.000404432087926 0.243872549019608 0.404432087926382 Increasing - Likely 61.2 60.3 62.1 60.5 2020-2024 60 1.52 meaningful Meaningful Increase 1531 G320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00827228327228328 0.617451857651375 0.2685 0.7315 0.000780404082291 0.082722832722833 0.780404082290875 Increasing - Likely 10.7 10.6 10.8 10.8 2020-2024 10.6 0.323 not meaningful Maintained - Increasing Trend 1532 G320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -1.06229946524064 -2.93183660841764 0.9983 0.0017 -0.018718933308205 -10.6229946524064 -18.7189333082051 Decreasing - Highly Likely 51.2 56.7 30.5 54 2020-2024 47.3 0.47 not meaningful Maintained - Decreasing Trend 1533 G320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -2.34030542335116 -3.80026969969929 0.9999 0.0001 -0.015706747807726 -23.4030542335116 -15.7067478077259 Decreasing - Highly Likely 261 149 257 118 2020-2024 153 27.4 meaningful Meaningful Decrease 1534 G320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0911023428495047 -6.68675602412889 1 0 -0.026993286770224 -0.911023428495047 -26.9932867702236 Decreasing - Highly Likely 3.5 3.37 2.95 2.99 2020-2024 3.41 0.0961 meaningful Meaningful Decrease 1535 G320 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0395913865546218 1.91311550023858 0.0279 0.9721 0.003599216959511 0.395913865546218 3.59921695951108 Increasing - Highly Likely 11.4 11 11.3 10.7 2020-2024 11 1.17 not meaningful Maintained - Increasing Trend 1536 G320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.00555555555555554 -1.18979885476953 0.8829 0.1171 -0.000290866783013 -0.055555555555555 -0.290866783013379 Decreasing - Likely 19.5 19.1 19.5 19.9 2020-2024 19.3 1.18 not meaningful Maintained - Decreasing Trend 1537 G320 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -1.575 -1.30158015187487 0.9035 0.0965 -0.004183266932271 -15.75 -4.18326693227092 Decreasing - Very Likely 403 376 396 342 2020-2024 387 0.175 not meaningful Maintained - Decreasing Trend 1538 G320 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.129924440166065 -2.04118192770961 0.9794 0.0206 -0.006662791803388 -1.29924440166065 -6.66279180338794 Decreasing - Highly Likely 19.1 19.5 18 19 2020-2024 19.6 0.0947 not meaningful Maintained - Decreasing Trend 1539 G320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0226388888888889 -0.858218033549651 0.8046 0.1954 -0.006860269360269 -0.226388888888889 -6.86026936026936 Decreasing - Likely 2.94 3.3 2.53 3.1 2020-2024 3.19 0.181 meaningful Meaningful Decrease 1540 G320 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0247706582633053 -1.55678157028585 0.9402 0.0598 -0.011233858622814 -0.247706582633053 -11.2338586228142 Decreasing - Very Likely 2.11 2.2 1.86 1.98 2020-2024 2.1 0.163 not meaningful Maintained - Decreasing Trend 1541 G320 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.00408735994397759 -2.01514499462731 0.9781 0.0219 -0.000551600532251 -0.040873599439776 -0.551600532250686 Decreasing - Highly Likely 7.39 7.41 7.35 7.41 2020-2024 7.42 0.0578 meaningful Meaningful Decrease 1542 HARRIS_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.0222222222222222 2.51420037290372 0.006 0.994 0.002002002002002 0.222222222222222 2.002002002002 Increasing - Highly Likely 11.2 11.1 11.3 10.9 2020-2024 11 0.515 not meaningful Maintained - Increasing Trend 1543 HARRIS_1 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.121428571428571 -0.177437510367534 0.5704 0.4296 0.006071428571429 1.21428571428571 6.07142857142857 Trend as Likely as Not 18.2 20 17.5 18.9 2020-2024 21 0.518 not meaningful Maintained 1544 HARRIS_1 Temperature deg C Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.0169999999999999 0.949958596278558 0.1711 0.8289 0.001688182720953 0.169999999999999 1.68818272095332 Increasing - Likely 9.51 10.1 9.58 10.2 2020-2024 9.89 1.64 not meaningful Maintained - Increasing Trend 1545 HARRIS_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 -12.7666666666667 -5.78437706279477 1 0 -0.017855477855478 -127.666666666667 -17.8554778554779 Decreasing - Highly Likely 705 715 637 631 2020-2024 726 0.0985 meaningful Meaningful Decrease 1546 HARRIS_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.0646464646464646 0.704462313215892 0.2406 0.7594 0.002918576282007 0.646464646464646 2.91857628200743 Increasing - Likely 21.9 22.1 22 22.7 2020-2024 22.7 0.123 not meaningful Maintained - Increasing Trend 1547 HARRIS_1 pH pH Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.00296428571428571 0.401443524411732 0.344 0.656 0.000400038557933 0.029642857142857 0.400038557933294 Trend as Likely as Not 7.39 7.41 7.4 7.41 2020-2024 7.43 0.0311 meaningful Maintained 1548 KSHZ06 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.105 -1.03255427764773 0.8491 0.1509 -0.008898305084746 -1.05 -8.89830508474576 Decreasing - Likely 14.5 11.8 14.2 11.7 2020-2024 12 0.164 meaningful Meaningful Decrease 1549 KSHZ06 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 20 2005-2024 0.1 0.602549320689635 0.2734 0.7266 0.000395256916996 1 0.395256916996047 Increasing - Likely 238 253 246 257 2020-2024 252 5.32 meaningful Meaningful Increase 1550 KSHZ06 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.00518483709273188 -1.38154367991906 0.9164 0.0836 -0.000489135574786 -0.051848370927319 -0.489135574786026 Decreasing - Very Likely 10.7 10.6 10.6 10.6 2020-2024 10.6 0.104 not meaningful Maintained - Decreasing Trend 1551 KSHZ06 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -3.94145299145299 -3.19093293879246 0.9993 0.0007 -0.043793922127256 -39.4145299145299 -43.7939221272555 Decreasing - Highly Likely 125 90 88.9 81 2020-2024 99.5 0.481 not meaningful Maintained - Decreasing Trend 1552 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -8.77055243055555 -3.96102194652481 1 0 -0.005966362197657 -87.7055243055555 -5.96636219765684 Decreasing - Highly Likely 1440 1470 1380 1390 2020-2024 1480 63.2 meaningful Meaningful Decrease 1553 KSHZ06 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.173904220779221 -1.78996763661212 0.9633 0.0367 -0.003173434685752 -1.73904220779221 -3.1734346857522 Decreasing - Highly Likely 52.8 54.8 55 56.6 2020-2024 54.9 0.0612 not meaningful Maintained - Decreasing Trend 1554 KSHZ06 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0797564102564103 6.02993433340908 0 1 0.007250582750583 0.797564102564102 7.25058275058275 Increasing - Highly Likely 10.8 11 11.3 11.2 2020-2024 10.8 0.673 not meaningful Maintained - Increasing Trend 1555 KSHZ06 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0174148606811147 0.807127380636322 0.2098 0.7902 0.000193713689445 0.174148606811147 0.193713689445103 Increasing - Likely 84.4 89.9 86.4 89.5 2020-2024 89.8 2.07 meaningful Meaningful Increase 1556 KSHZ06 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -12.5833333333333 -5.88786073893111 1 0 -0.007572868322385 -125.833333333333 -7.57286832238468 Decreasing - Highly Likely 1670 1660 1560 1530 2020-2024 1660 0.0457 meaningful Meaningful Decrease 1557 KSHZ06 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.207244714732521 -2.5696263173306 0.9949 0.0051 -0.002829279382014 -2.07244714732521 -2.82927938201394 Decreasing - Highly Likely 77.4 73.2 75.4 74.7 2020-2024 74 0.0508 not meaningful Maintained - Decreasing Trend 1558 KSHZ06 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 20 2005-2024 0.0316666666666667 0.932265212346195 0.1756 0.8244 0.007037037037037 0.316666666666667 7.03703703703703 Increasing - Likely 5.23 4.5 4.96 5 2020-2024 4.5 0.271 not meaningful Maintained - Increasing Trend 1559 KSHZ06 Turbidity NTU Last 20 Years (2005-2024) Annual 18 2005-2009,2012-2024 0.0182850378787879 1.30899479493117 0.0953 0.9047 0.007314015151515 0.182850378787879 7.31401515151515 Increasing - Very Likely 2.92 2.5 2.79 2.54 2020-2024 2.47 0.258 not meaningful Maintained - Increasing Trend 1560 KSHZ06 pH pH Last 20 Years (2005-2024) Annual 20 2005-2024 0.0077142857142857 4.05911731900587 0 1 0.000985221674877 0.077142857142857 0.985221674876845 Increasing - Highly Likely 7.8 7.83 7.87 7.89 2020-2024 7.83 0.0582 not meaningful Maintained - Increasing Trend 1561 KTHA01 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -0.207142857142857 -6.83193826346491 1 0 -0.02276295133438 -2.07142857142857 -22.7629513343799 Decreasing - Highly Likely 9.43 9.1 7.59 7.05 2020-2024 8.52 0.117 not meaningful Maintained - Decreasing Trend 1562 KTHA01 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 20 2005-2024 -1.21241830065359 -1.04149513873747 0.8512 0.1488 -0.014876298167529 -12.1241830065359 -14.8762981675288 Decreasing - Likely 89.5 81.5 89.6 69 2020-2024 90.7 0.43 not meaningful Maintained - Decreasing Trend 1563 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 20 2005-2024 -5.35897435897436 -3.63054491753254 0.9999 0.0001 -0.00359662708656 -53.5897435897436 -3.59662708655997 Decreasing - Highly Likely 1490 1490 1400 1420 2020-2024 1490 33.9 meaningful Meaningful Decrease 1564 KTHA01 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2010-2024 0.39625 3.10577278695919 0.0009 0.9991 0.007547619047619 3.9625 7.54761904761904 Increasing - Highly Likely 51.6 52.5 54.6 55.3 2020-2024 53 0.0686 not meaningful Maintained - Increasing Trend 1565 KTHA01 Temperature deg C Last 20 Years (2005-2024) Annual 20 2005-2024 0.0649504662004663 5.91281245355967 0 1 0.005799148767899 0.649504662004663 5.79914876789877 Increasing - Highly Likely 11.4 11.2 11.8 11.8 2020-2024 11.3 0.585 not meaningful Maintained - Increasing Trend 1566 KTHA01 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2010,2016-2024 -0.896363636363637 -5.24897111120358 1 0 -0.012346606561483 -8.96363636363637 -12.3466065614826 Decreasing - Highly Likely 77.4 72.6 73.5 71.3 2020-2024 75.1 0.0486 not meaningful Maintained - Decreasing Trend 1567 KTHA02 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.2 -5.37931363496341 1 0 -0.02 -2 -20 Decreasing - Highly Likely 10.3 10 8.08 7.25 2020-2024 8.77 0.109 not meaningful Maintained - Decreasing Trend 1568 KTHA02 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.104761904761905 -0.75195699109193 0.774 0.226 0.000401386608283 1.04761904761905 0.40138660828316 Decreasing - Likely 250 261 257 264 2020-2024 262 4.05 meaningful Meaningful Decrease 1569 KTHA02 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0 -0.998944327108758 0.8411 0.1589 0 0 0 Decreasing - Likely 10.8 10.8 10.7 10.8 2020-2024 10.7 0.216 not meaningful Maintained - Decreasing Trend 1570 KTHA02 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -2.61899038461538 -2.28051808634037 0.9887 0.0113 -0.029099893162393 -26.1899038461538 -29.0998931623932 Decreasing - Highly Likely 126 90 104 65 2020-2024 104 0.475 not meaningful Maintained - Decreasing Trend 1571 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -6.02811647727273 -3.18916577852046 0.9993 0.0007 -0.004018744318182 -60.2811647727273 -4.01874431818182 Decreasing - Highly Likely 1480 1500 1440 1440 2020-2024 1490 63.7 not meaningful Maintained - Decreasing Trend 1572 KTHA02 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.28467927988839 -2.25268645333013 0.9879 0.0121 -0.005129356394385 -2.8467927988839 -5.12935639438541 Decreasing - Highly Likely 54.2 55.5 55.8 56.5 2020-2024 55.6 0.05 not meaningful Maintained - Decreasing Trend 1573 KTHA02 Temperature deg C Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0533547008547008 4.62642359378613 0 1 0.004639539204757 0.533547008547008 4.63953920475659 Increasing - Highly Likely 11.4 11.5 11.7 11.6 2020-2024 11.3 0.536 not meaningful Maintained - Increasing Trend 1574 KTHA02 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0774725274725269 -2.1799876819554 0.9854 0.0146 -0.000840266024648 -0.774725274725269 -0.840266024647797 Decreasing - Highly Likely 88.3 92.2 88.9 91.8 2020-2024 92.7 1.16 meaningful Meaningful Decrease 1575 KTHA02 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -10.9090909090909 -4.73977223166889 1 0 -0.00645508337816 -109.090909090909 -6.4550833781603 Decreasing - Highly Likely 1700 1690 1620 1610 2020-2024 1680 0.0582 not meaningful Maintained - Decreasing Trend 1576 KTHA02 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.710210880976526 -4.55629381461155 1 0 -0.009689097966938 -7.10210880976526 -9.68909796693759 Decreasing - Highly Likely 76.1 73.3 74 71.5 2020-2024 74.6 0.0602 not meaningful Maintained - Decreasing Trend 1577 KTHA02 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0292857142857143 0.508138673522388 0.3057 0.6943 0.0065224307986 0.292857142857143 6.52243079860007 Increasing - Likely 5 4.49 4.64 4.29 2020-2024 4.42 0.241 not meaningful Maintained - Increasing Trend 1578 KTHA02 Turbidity NTU Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.00783613445378151 -0.123154667679578 0.549 0.451 -0.003238072088339 -0.078361344537815 -3.23807208833947 Trend as Likely as Not 2.83 2.42 2.55 2.32 2020-2024 2.41 0.244 not meaningful Maintained 1579 KTHA02 pH pH Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.00622916666666667 4.10770227980877 0 1 0.000779620358782 0.062291666666667 0.77962035878181 Increasing - Highly Likely 7.96 7.99 8.01 8.02 2020-2024 7.97 0.0469 not meaningful Maintained - Increasing Trend 1580 KTHA03 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.214751838235294 -5.36427595527083 1 0 -0.029418060032232 -2.14751838235294 -29.4180600322321 Decreasing - Highly Likely 7.25 7.3 5.81 5.1 2020-2024 6.78 0.143 meaningful Meaningful Decrease 1581 KTHA03 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0 -1.87778616977894 0.9698 0.0302 0 0 0 Decreasing - Highly Likely 229 240 229 241 2020-2024 241 2.9 meaningful Meaningful Decrease 1582 KTHA03 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0 -0.33268131262756 0.6303 0.3697 0 0 0 Trend as Likely as Not 10.9 10.8 10.9 10.9 2020-2024 10.8 0.0962 not meaningful Maintained 1583 KTHA03 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -2.07291666666667 -4.73748367764474 1 0 -0.074032738095238 -20.7291666666667 -74.0327380952381 Decreasing - Highly Likely 32.3 28 24.9 19 2020-2024 34.3 0.423 not meaningful Maintained - Decreasing Trend 1584 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -11.4673833333333 -7.91092868740179 1 0 -0.008753727735369 -114.673833333333 -8.75372773536896 Decreasing - Highly Likely 1310 1310 1230 1240 2020-2024 1320 24.9 meaningful Meaningful Decrease 1585 A319 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -20.4 -2.27949183056687 0.9887 0.0113 -0.043358129649309 -204 -43.3581296493092 Decreasing - Highly Likely 488 470 427 419 2020-2024 489 0.215 not meaningful Maintained - Decreasing Trend 1586 KTHA03 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.381799450549451 -5.13602610544558 1 0 -0.007190196808841 -3.81799450549451 -7.19019680884088 Decreasing - Highly Likely 51.7 53.1 50 51.9 2020-2024 53.2 0.0483 meaningful Meaningful Decrease 1587 KTHA03 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0539010695187166 4.23752052907893 0 1 0.004990839770252 0.539010695187166 4.99083977025154 Increasing - Highly Likely 10.7 10.8 10.9 11.1 2020-2024 10.8 0.631 not meaningful Maintained - Increasing Trend 1588 KTHA03 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.193006993006993 3.62443970004652 0.0001 0.9999 0.002231294716844 1.93006993006993 2.23129471684385 Increasing - Highly Likely 81.9 86.5 82.7 86.4 2020-2024 86.7 1.47 meaningful Meaningful Increase 1589 KTHA03 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -14.1680338540851 -8.20342615652934 1 0 -0.009704132776771 -141.680338540851 -9.70413277677062 Decreasing - Highly Likely 1470 1460 1370 1350 2020-2024 1460 0.0411 meaningful Meaningful Decrease 1590 KTHA03 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.77613636363636 -6.44747598154649 1 0 -0.011885702352777 -7.7613636363636 -11.8857023527773 Decreasing - Highly Likely 66.8 65.3 62.9 62.4 2020-2024 66.2 0.0508 not meaningful Maintained - Decreasing Trend 1591 KTHA03 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0584375 -1.19433281874246 0.8838 0.1162 -0.015793918918919 -0.584375 -15.7939189189189 Decreasing - Likely 4.06 3.7 3.67 3.32 2020-2024 3.9 0.346 not meaningful Maintained - Decreasing Trend 1592 KTHA03 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.00927635233918129 -0.403623651867286 0.6568 0.3432 -0.005300772765246 -0.092763523391813 -5.30077276524645 Trend as Likely as Not 1.97 1.75 1.93 1.65 2020-2024 1.72 0.361 not meaningful Maintained 1593 KTHA03 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00634722222222223 3.81223799110483 0.0001 0.9999 0.00079738972641 0.063472222222222 0.797389726409828 Increasing - Highly Likely 7.93 7.96 7.97 8 2020-2024 7.94 0.0564 not meaningful Maintained - Increasing Trend 1594 LSIN1 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 19 2006-2024 0.865384615384615 0.833576566296031 0.2023 0.7977 0.003503581438804 8.65384615384615 3.50358143880411 Increasing - Likely 277 247 316 276 2020-2024 255 23.3 meaningful Meaningful Increase 1595 LSIN1 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2006-2007,2010-2024 -0.193111111111111 -3.46930868245813 0.9997 0.0003 -0.016939571150098 -1.93111111111111 -16.9395711500975 Decreasing - Highly Likely 12.3 11.4 11.5 10.6 2020-2024 10.8 0.142 not meaningful Maintained - Decreasing Trend 1596 LSIN1 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 19 2006-2024 0.36875 0.828731247326179 0.2036 0.7964 0.003414351851852 3.6875 3.41435185185186 Increasing - Likely 126 108 147 124 2020-2024 112 15 meaningful Meaningful Increase 1597 LSIN1 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 19 2006-2024 -0.046832231221396 -1.67028298824771 0.9526 0.0474 -0.00129370804479 -0.46832231221396 -1.29370804478994 Decreasing - Highly Likely 39 36.2 42.4 44.5 2020-2024 34.4 0.129 meaningful Meaningful Decrease 1598 LSIN1 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 19 2006-2024 -0.0362053571428571 -2.56543623973336 0.9948 0.0052 -0.027850274725275 -0.362053571428571 -27.8502747252747 Decreasing - Highly Likely 1.52 1.3 1.59 1.4 2020-2024 1.3 0.242 not meaningful Maintained - Decreasing Trend 1599 LSIN9 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 19 2006-2024 0.403846153846154 3.9174054972459 0 1 0.003605769230769 4.03846153846154 3.60576923076923 Increasing - Highly Likely 113 112 115 113 2020-2024 113 3.97 not meaningful Maintained - Increasing Trend 1600 LSIN9 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2006-2007,2010-2024 -0.075 -5.16834287573442 1 0 -0.041666666666667 -0.75 -41.6666666666667 Decreasing - Highly Likely 1.86 1.8 1.69 1.6 2020-2024 1.97 0.143 meaningful Meaningful Decrease 1601 LSIN9 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 19 2006-2024 0.292032967032967 6.38502777000513 0 1 0.007105424988637 2.92032967032967 7.10542498863666 Increasing - Highly Likely 40.9 41.1 42.5 43.2 2020-2024 40.3 1.56 meaningful Meaningful Increase 1602 LSIN9 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 19 2006-2024 0.00754870129870131 -0.254014391525883 0.6003 0.3997 0.000955531809962 0.075487012987013 0.955531809962191 Trend as Likely as Not 8.03 7.9 8.46 8.6 2020-2024 7.63 0.12 not meaningful Maintained 1603 LSIN9 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 19 2006-2024 -0.00706439393939394 -1.90416002724286 0.9716 0.0284 -0.006251676052561 -0.070643939393939 -6.25167605256101 Decreasing - Highly Likely 1.12 1.13 0.963 1 2020-2024 1.14 0.163 meaningful Meaningful Decrease 1604 N484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.233382936507936 -4.13837556390141 1 0 -0.017160510037348 -2.33382936507936 -17.1605100373483 Decreasing - Highly Likely 16.7 13.6 15.3 13.9 2020-2024 14.9 0.241 not meaningful Maintained - Decreasing Trend 1605 N484 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0297619047619051 1.48784926945604 0.0684 0.9316 0.000208125208125 0.297619047619051 0.20812520812521 Increasing - Very Likely 141 143 143 143 2020-2024 142 7.73 not meaningful Maintained - Increasing Trend 1606 N484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0 0.07184654687158 0.4714 0.5286 0 0 0 Trend as Likely as Not 10.4 10.3 10.4 10.6 2020-2024 10.4 0.238 not meaningful Maintained 1607 N484 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.503939075630252 -1.49063552323807 0.932 0.068 -0.008841036414566 -5.03939075630252 -8.84103641456583 Decreasing - Very Likely 59.5 57 48.8 60 2020-2024 57.4 0.412 not meaningful Maintained - Decreasing Trend 1608 N484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -24.662751984127 -11.1641641234558 1 0 -0.036429471173009 -246.62751984127 -36.4294711730088 Decreasing - Highly Likely 660 677 481 460 2020-2024 636 90.5 meaningful Meaningful Decrease 1609 B319 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 0.2 0.687736172685495 0.2458 0.7542 0.04 2 40 Increasing - Likely 5.26 5 5.19 6 2020-2024 5.61 0.583 not meaningful Maintained - Increasing Trend 1610 N484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.486044887767582 -6.56835456621651 1 0 -0.023825729792528 -4.86044887767582 -23.8257297925285 Decreasing - Highly Likely 20.8 20.4 18.4 18.9 2020-2024 21.4 0.09 meaningful Meaningful Decrease 1611 N484 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0260482317927171 0.996796515665323 0.1594 0.8406 0.002504637672377 0.260482317927171 2.50463767237664 Increasing - Likely 10.5 10.4 10.6 9.5 2020-2024 10.5 1.05 not meaningful Maintained - Increasing Trend 1612 N484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0216666666666667 1.36874757307892 0.0855 0.9145 0.000388988629563 0.216666666666667 0.388988629563137 Increasing - Very Likely 54.2 55.7 54.4 53.7 2020-2024 54.8 4.51 not meaningful Maintained - Increasing Trend 1613 N484 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -30.3622521974253 -12.0360950848937 1 0 -0.028779385969124 -303.622521974253 -28.7793859691235 Decreasing - Highly Likely 974 1060 771 838 2020-2024 1020 0.11 meaningful Meaningful Decrease 1614 N484 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.852616609715687 -5.79132014339334 1 0 -0.019645544002666 -8.52616609715687 -19.6455440026656 Decreasing - Highly Likely 45.2 43.4 41.7 40.4 2020-2024 44.2 0.0955 not meaningful Maintained - Decreasing Trend 1615 N484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.0674509803921569 -5.04189764988369 1 0 -0.026143790849673 -0.674509803921569 -26.1437908496732 Decreasing - Highly Likely 2.89 2.58 2.29 2.3 2020-2024 2.68 0.138 meaningful Meaningful Decrease 1616 N484 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.040702380952381 -5.07940354418885 1 0 -0.023060839066505 -0.40702380952381 -23.0608390665048 Decreasing - Highly Likely 1.87 1.76 1.53 1.48 2020-2024 1.82 0.181 not meaningful Maintained - Decreasing Trend 1617 N484 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.000147058823529409 0.697299741799929 0.2428 0.7572 -0.00001987281399 -0.001470588235294 -0.019872813990461 Increasing - Likely 7.39 7.4 7.37 7.4 2020-2024 7.4 0.0518 not meaningful Maintained - Increasing Trend 1618 PATTER_3 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.0285714285714286 2.28060197041369 0.0113 0.9887 0.002886002886003 0.285714285714286 2.88600288600289 Increasing - Highly Likely 9.94 9.9 10.1 10 2020-2024 9.82 0.317 not meaningful Maintained - Increasing Trend 1619 PATTER_3 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.635281385281385 0.063127422462406 0.4748 0.5252 0.012705627705628 6.35281385281385 12.7056277056277 Trend as Likely as Not 48.3 50 40.1 32 2020-2024 50.5 0.468 not meaningful Maintained 1620 PATTER_3 Temperature deg C Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.00666666666666667 0.012537165522844 0.495 0.505 0.000651200651201 0.066666666666667 0.651200651200652 Trend as Likely as Not 9.68 10.2 9.7 10.3 2020-2024 10 1.72 not meaningful Maintained 1621 PATTER_3 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 -17.3833333333333 -8.53369579760025 1 0 -0.019165747886806 -173.833333333333 -19.1657478868063 Decreasing - Highly Likely 938 907 835 833 2020-2024 920 0.13 not meaningful Maintained - Decreasing Trend 1622 PATTER_3 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.463636363636363 2.57013025459285 0.0051 0.9949 0.009347507331378 4.63636363636363 9.34750733137829 Increasing - Highly Likely 50.6 49.6 54.7 55.5 2020-2024 50.9 0.0859 not meaningful Maintained - Increasing Trend 1623 PATTER_3 pH pH Last 20 Years (2005-2024) Annual 16 2005-2006,2011-2024 0.00458333333333335 1.25570831583827 0.1046 0.8954 0.000635691169672 0.045833333333334 0.635691169671754 Increasing - Likely 7.2 7.21 7.22 7.23 2020-2024 7.23 0.0865 not meaningful Maintained - Increasing Trend 1624 S478 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.169444444444444 -5.63955122517797 1 0 -0.016944444444444 -1.69444444444444 -16.9444444444444 Decreasing - Highly Likely 8.76 10 7.44 7.15 2020-2024 8.53 0.11 meaningful Meaningful Decrease 1625 S478 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.887878787878788 5.45312017609977 0 1 0.006469062206767 8.87878787878788 6.46906220676712 Increasing - Highly Likely 136 137 141 138 2020-2024 138 7.13 not meaningful Maintained - Increasing Trend 1626 S478 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.00350328947368424 1.18992426557104 0.117 0.883 0.000317039771374 0.035032894736842 0.317039771374139 Increasing - Likely 11.1 11 11.2 11.2 2020-2024 11 0.186 not meaningful Maintained - Increasing Trend 1627 S478 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -1.6525641025641 -2.77006415659155 0.9972 0.0028 -0.033217368895761 -16.525641025641 -33.2173688957609 Decreasing - Highly Likely 46.8 49.7 39.5 56 2020-2024 48.4 0.547 not meaningful Maintained - Decreasing Trend 1628 S478 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -9.00460371330972 -5.96792075837701 1 0 -0.010428029778008 -90.0460371330972 -10.4280297780078 Decreasing - Highly Likely 908 864 841 796 2020-2024 834 40.3 not meaningful Maintained - Decreasing Trend 1629 S478 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.442416954074841 -6.39890516850214 1 0 -0.016385813113883 -4.42416954074841 -16.385813113883 Decreasing - Highly Likely 26.9 27 24.6 25 2020-2024 27.2 0.0675 meaningful Meaningful Decrease 1630 S478 Temperature deg C Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0186944444444444 1.37173024026613 0.0851 0.9149 0.002021021021021 0.186944444444444 2.02102102102102 Increasing - Very Likely 9.06 9.25 9.11 8.61 2020-2024 9.03 0.69 not meaningful Maintained - Increasing Trend 1631 S478 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.3675 4.19260506735464 0 1 0.007364729458918 3.675 7.36472945891783 Increasing - Highly Likely 49.5 49.9 51.6 49.6 2020-2024 50.1 3.09 not meaningful Maintained - Increasing Trend 1632 S478 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -14.4179254524507 -6.39882195752703 1 0 -0.012323013207223 -144.179254524507 -12.3230132072228 Decreasing - Highly Likely 1210 1170 1110 1100 2020-2024 1170 0.0604 not meaningful Maintained - Decreasing Trend 1633 S478 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.92834026217891 -6.19733405422077 1 0 -0.01987880647064 -9.2834026217891 -19.8788064706405 Decreasing - Highly Likely 48.4 46.7 43.2 43.6 2020-2024 47.6 0.0749 meaningful Meaningful Decrease 1634 S478 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0113247863247863 -0.716816321715126 0.7633 0.2367 0.004073664145607 0.113247863247863 4.07366414560659 Decreasing - Likely 3.1 2.78 2.84 2.7 2020-2024 2.63 0.297 not meaningful Maintained - Decreasing Trend 1635 S478 Turbidity NTU Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0111778846153846 -1.59298018800333 0.9444 0.0556 -0.005883097165992 -0.111778846153846 -5.8830971659919 Decreasing - Very Likely 2.11 1.9 1.9 1.72 2020-2024 1.77 0.129 not meaningful Maintained - Decreasing Trend 1636 S478 pH pH Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.00613122171945699 -3.41754117065321 0.9997 0.0003 -0.000812620506224 -0.06131221719457 -0.812620506223591 Decreasing - Highly Likely 7.51 7.54 7.47 7.52 2020-2024 7.54 0.0596 meaningful Meaningful Decrease 1637 S484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.138571428571429 -2.36870192462212 0.9911 0.0089 -0.012597402597403 -1.38571428571429 -12.5974025974026 Decreasing - Highly Likely 11.3 11 10.8 9.85 2020-2024 11.1 0.11 not meaningful Maintained - Decreasing Trend 1638 S484 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.112006578947369 2.46664874025123 0.0068 0.9932 0.000918086712683 1.12006578947369 0.918086712683349 Increasing - Highly Likely 126 122 128 120 2020-2024 122 11.9 not meaningful Maintained - Increasing Trend 1639 S484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0381818181818181 -4.0452517363443 1 0 -0.005266457680251 -0.381818181818181 -5.26645768025078 Decreasing - Highly Likely 7.43 7.25 6.98 7.04 2020-2024 7.44 0.638 not meaningful Maintained - Decreasing Trend 1640 S484 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.370192307692308 -1.88488953390674 0.9703 0.0297 -0.027421652421652 -3.70192307692308 -27.4216524216524 Decreasing - Highly Likely 14 13.5 15.2 10 2020-2024 16.3 0.762 not meaningful Maintained - Decreasing Trend 1641 S484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -14.35 -8.98598684897235 1 0 -0.043222891566265 -143.5 -43.2228915662651 Decreasing - Highly Likely 337 332 242 252 2020-2024 330 26.1 meaningful Meaningful Decrease 1642 S484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.192777777777778 -2.55077066751519 0.9946 0.0054 -0.009136387572407 -1.92777777777778 -9.13638757240653 Decreasing - Highly Likely 19.9 21.1 19.3 20.6 2020-2024 20.4 0.12 not meaningful Maintained - Decreasing Trend 1643 S484 Temperature deg C Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.00979166666666663 -0.204704548190079 0.5811 0.4189 -0.000969471947195 -0.097916666666666 -0.969471947194716 Trend as Likely as Not 9.62 10.1 9.58 9.69 2020-2024 9.92 0.6 not meaningful Maintained 1644 S484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.0964555052790348 0.747797636974578 0.2273 0.7727 0.001999077829617 0.964555052790348 1.9990778296173 Increasing - Likely 50.7 48.2 50.4 45.6 2020-2024 49.6 6.8 not meaningful Maintained - Increasing Trend 1645 S484 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -17.0936377407841 -9.47637378609786 1 0 -0.027659607994796 -170.936377407841 -27.6596079947963 Decreasing - Highly Likely 618 618 505 496 2020-2024 622 0.0498 meaningful Meaningful Decrease 1646 S484 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.130440020464792 1.4980964580729 0.0671 0.9329 0.002611411821117 1.30440020464792 2.61141182111695 Increasing - Very Likely 48.3 49.9 50.8 52.2 2020-2024 49.1 0.129 not meaningful Maintained - Increasing Trend 1647 S484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0654761904761905 -4.98540733287892 1 0 -0.042242703533026 -0.654761904761905 -42.2427035330261 Decreasing - Highly Likely 1.9 1.55 1.22 1 2020-2024 1.46 0.346 not meaningful Maintained - Decreasing Trend 1648 S484 Turbidity NTU Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 0.02475 0.390196392103516 0.3482 0.6518 0.0125 0.2475 12.5 Trend as Likely as Not 2.04 1.98 2.04 2.15 2020-2024 1.91 0.104 not meaningful Maintained 1649 S484 pH pH Last 20 Years (2005-2024) Annual 15 2005-2009,2015-2024 -0.0127380952380952 -4.98715492546361 1 0 -0.001822331221473 -0.127380952380952 -1.82233122147285 Decreasing - Highly Likely 6.99 6.99 6.89 6.93 2020-2024 7.01 0.102 meaningful Meaningful Decrease 1650 VA12A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.253333333333333 -6.95410869295501 1 0 -0.032900432900433 -2.53333333333333 -32.9004329004329 Decreasing - Highly Likely 7.81 7.7 6.66 6.25 2020-2024 7.72 0.143 meaningful Meaningful Decrease 1651 VA12A Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0.241666666666667 2.25449980514646 0.0121 0.9879 0.00140503875969 2.41666666666667 1.40503875968992 Increasing - Highly Likely 152 172 154 174 2020-2024 166 14.9 not meaningful Maintained - Increasing Trend 1652 VA12A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0 -0.009999373331426 0.504 0.496 0 0 0 Trend as Likely as Not 11.2 11.2 11.2 11.3 2020-2024 11.2 0.248 not meaningful Maintained 1653 VA12A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -6.26666666666667 -4.37796276452469 1 0 -0.007670338637291 -62.6666666666667 -7.6703386372909 Decreasing - Highly Likely 871 817 806 780 2020-2024 821 64.6 not meaningful Maintained - Decreasing Trend 1654 VA12A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.00125000000000051 -0.539450446107008 0.7052 0.2948 -0.000035561877667 -0.012500000000005 -0.035561877667155 Decreasing - Likely 31.1 35.1 31.1 39.1 2020-2024 35.4 0.152 not meaningful Maintained - Decreasing Trend 1655 VA12A Temperature deg C Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0.0278095238095238 2.11905911576198 0.017 0.983 0.00305599162742 0.278095238095238 3.0559916274202 Increasing - Highly Likely 8.99 9.1 9.09 8.41 2020-2024 9 0.828 not meaningful Maintained - Increasing Trend 1656 VA12A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0.166363636363636 2.35273659417065 0.0093 0.9907 0.002479338842975 1.66363636363636 2.4793388429752 Increasing - Highly Likely 59 67.1 59.6 70.1 2020-2024 66.2 7.16 not meaningful Maintained - Increasing Trend 1657 VA12A Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -10.4176587301587 -4.46735477837826 1 0 -0.010684778184778 -104.176587301587 -10.6847781847782 Decreasing - Highly Likely 1030 975 954 886 2020-2024 958 0.0631 not meaningful Maintained - Decreasing Trend 1658 VA12A Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.0193750000000005 -0.363329715355147 0.6418 0.3582 -0.000377680311891 -0.193750000000005 -0.377680311890849 Trend as Likely as Not 50.1 51.3 49.9 51.9 2020-2024 49.8 0.0669 not meaningful Maintained 1659 VA12A Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.0771590909090909 -4.11873407291606 1 0 -0.027956192358366 -0.771590909090909 -27.9561923583663 Decreasing - Highly Likely 3.87 2.76 2.92 2.1 2020-2024 2.84 0.287 not meaningful Maintained - Decreasing Trend 1660 VA12A Turbidity NTU Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.00528571428571429 -0.941820814938193 0.8269 0.1731 -0.003303571428571 -0.052857142857143 -3.30357142857143 Decreasing - Likely 2.06 1.6 1.78 1.46 2020-2024 1.54 0.27 not meaningful Maintained - Decreasing Trend 1661 VA12A pH pH Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0.00376736111111112 1.17161699351561 0.1207 0.8793 0.000489903915619 0.037673611111111 0.489903915619132 Increasing - Likely 7.63 7.69 7.64 7.7 2020-2024 7.68 0.0552 not meaningful Maintained - Increasing Trend 1662 VA41A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.1 -3.19066429258477 0.9993 0.0007 -0.00952380952381 -1 -9.52380952380953 Decreasing - Highly Likely 10.5 10.5 9.98 9.65 2020-2024 10.4 0.0863 not meaningful Maintained - Decreasing Trend 1663 VA41A Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.639483065953654 -4.0024675917204 1 0 -0.004808143353035 -6.39483065953654 -4.80814335303499 Decreasing - Highly Likely 129 133 126 134 2020-2024 133 7.79 not meaningful Maintained - Decreasing Trend 1664 VA41A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0.00227272727272726 0.77708981196469 0.2186 0.7814 0.000206611570248 0.022727272727273 0.206611570247933 Increasing - Likely 11 11 11 11.2 2020-2024 11 0.359 not meaningful Maintained - Increasing Trend 1665 VA41A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -27.6434343434343 -10.1077835714559 1 0 -0.033026803277699 -276.434343434343 -33.0268032776993 Decreasing - Highly Likely 931 837 746 656 2020-2024 854 72 meaningful Meaningful Decrease 1666 VA41A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.0487500000000003 -0.235708657464425 0.5932 0.4068 -0.001356050069541 -0.487500000000003 -1.35605006954104 Trend as Likely as Not 34.3 35.9 34.5 35.3 2020-2024 35.5 0.128 not meaningful Maintained 1667 VA41A Temperature deg C Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0.0272979797979797 2.26742920046883 0.0117 0.9883 0.002957527605415 0.272979797979797 2.95752760541492 Increasing - Highly Likely 9.37 9.23 9.46 8.58 2020-2024 9.27 0.98 not meaningful Maintained - Increasing Trend 1668 VA41A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.0194155844155844 -0.408937938689288 0.6587 0.3413 -0.000395027149859 -0.194155844155844 -0.395027149859296 Trend as Likely as Not 46.7 49.2 46.6 49.7 2020-2024 48.7 4.47 not meaningful Maintained 1669 VA41A Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -27.3233000788067 -9.20428820690244 1 0 -0.024179911574165 -273.233000788067 -24.1799115741652 Decreasing - Highly Likely 1160 1130 967 908 2020-2024 1110 0.0523 meaningful Meaningful Decrease 1670 VA41A Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0.116785714285713 0.983754788037307 0.1626 0.8374 0.001909823618736 1.16785714285713 1.9098236187361 Increasing - Likely 62.1 61.1 63.4 61.2 2020-2024 60 0.0957 not meaningful Maintained - Increasing Trend 1671 VA41A Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.0462987012987013 -0.98799217900539 0.8384 0.1616 -0.006905100864832 -0.462987012987013 -6.90510086483241 Decreasing - Likely 7.89 6.7 8.31 6.46 2020-2024 7.01 0.171 not meaningful Maintained - Decreasing Trend 1672 VA41A Turbidity NTU Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0.0255138888888889 0.618462565476997 0.2681 0.7319 0.007126784605835 0.255138888888889 7.12678460583488 Increasing - Likely 3.97 3.58 4.19 3.49 2020-2024 3.53 0.249 not meaningful Maintained - Increasing Trend 1673 VA41A pH pH Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0.00219191919191923 0.681460320995276 0.2478 0.7522 0.000293037325123 0.021919191919192 0.293037325122892 Increasing - Likely 7.45 7.48 7.46 7.49 2020-2024 7.5 0.0401 not meaningful Maintained - Increasing Trend 1674 VA42A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 18 2007-2024 -0.1025 -3.50789157559884 0.9998 0.0002 -0.01025 -1.025 -10.25 Decreasing - Highly Likely 9.95 10 8.89 9.2 2020-2024 9.77 0.144 not meaningful Maintained - Decreasing Trend 1675 VA42A Conductivity umhos/cm Last 20 Years (2005-2024) Annual 18 2007-2024 0.192307692307692 2.49397032105864 0.0063 0.9937 0.001373626373626 1.92307692307692 1.37362637362637 Increasing - Highly Likely 135 140 138 140 2020-2024 139 11.1 not meaningful Maintained - Increasing Trend 1676 VA42A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 18 2007-2024 0.00350000000000001 0.229116314499861 0.4094 0.5906 0.0003125 0.035 0.312500000000001 Trend as Likely as Not 11.2 11.2 11.2 11.4 2020-2024 11.2 0.424 not meaningful Maintained 1677 VA42A Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 18 2007-2024 -0.6625 -1.70487697464233 0.9559 0.0441 -0.009464285714286 -6.625 -9.46428571428571 Decreasing - Highly Likely 85.3 70 51.2 63.3 2020-2024 88.6 0.584 not meaningful Maintained - Decreasing Trend 1678 VA42A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 18 2007-2024 -13.8020833333333 -6.44248166547298 1 0 -0.016450635677394 -138.020833333333 -16.4506356773937 Decreasing - Highly Likely 873 839 774 734 2020-2024 845 75.4 not meaningful Maintained - Decreasing Trend 1679 VA42A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 18 2007-2024 -0.122568681318681 -2.43085162611389 0.9925 0.0075 -0.005781541571636 -1.22568681318681 -5.78154157163591 Decreasing - Highly Likely 21.5 21.2 21.4 21.8 2020-2024 21.4 0.129 not meaningful Maintained - Decreasing Trend 1680 VA42A Temperature deg C Last 20 Years (2005-2024) Annual 18 2007-2024 0.0280024509803921 1.83122220758173 0.0335 0.9665 0.003011016234451 0.280024509803921 3.01101623445077 Increasing - Highly Likely 9.31 9.3 9.34 8.51 2020-2024 9.23 0.993 not meaningful Maintained - Increasing Trend 1681 VA42A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 18 2007-2024 0.163522727272727 1.59406211447824 0.0555 0.9445 0.003056499575191 1.63522727272727 3.05649957519116 Increasing - Very Likely 50.3 53.5 51 54.6 2020-2024 53.1 5.28 not meaningful Maintained - Increasing Trend 1682 VA42A Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 18 2007-2024 -13.2291666666667 -5.32522065531831 1 0 -0.011811755952381 -132.291666666667 -11.811755952381 Decreasing - Highly Likely 1160 1120 1050 1000 2020-2024 1090 0.0796 not meaningful Maintained - Decreasing Trend 1683 VA42A Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 18 2007-2024 0.222321428571428 2.33026142468813 0.0099 0.9901 0.00503844597329 2.22321428571428 5.03844597329016 Increasing - Highly Likely 45.5 44.1 47.2 45.7 2020-2024 44.1 0.0604 meaningful Meaningful Increase 1684 VA42A Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 18 2007-2024 0.0690865384615384 2.15575924447264 0.0156 0.9844 0.014099293563579 0.690865384615384 14.0992935635793 Increasing - Highly Likely 6 4.9 6.17 5.4 2020-2024 4.92 0.166 meaningful Meaningful Increase 1685 VA42A Turbidity NTU Last 20 Years (2005-2024) Annual 18 2007-2024 0.0429166666666667 1.84706477989643 0.0324 0.9676 0.013911399243652 0.429166666666667 13.9113992436521 Increasing - Highly Likely 3.52 3.08 3.53 3.04 2020-2024 3.11 0.199 not meaningful Maintained - Increasing Trend 1686 VA42A pH pH Last 20 Years (2005-2024) Annual 18 2007-2024 -0.00374999999999996 -0.79885882931469 0.7878 0.2122 -0.00048955613577 -0.0375 -0.489556135770229 Decreasing - Likely 7.6 7.66 7.59 7.65 2020-2024 7.65 0.0343 meaningful Meaningful Decrease 1687 VA45A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.109027777777778 -3.38171145396432 0.9996 0.0004 -0.014159451659452 -1.09027777777778 -14.1594516594517 Decreasing - Highly Likely 8.52 7.7 8.57 7.1 2020-2024 7.71 0.0534 meaningful Meaningful Decrease 1688 VA45A Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.25 -0.726578691735361 0.7663 0.2337 -0.002272727272727 -2.5 -2.27272727272727 Decreasing - Likely 113 110 112 115 2020-2024 108 15.8 not meaningful Maintained - Decreasing Trend 1689 VA45A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.0377272727272728 -2.52234191189042 0.9942 0.0058 -0.003772727272727 -0.377272727272728 -3.77272727272728 Decreasing - Highly Likely 9.25 10 8.84 10 2020-2024 9.79 1.07 not meaningful Maintained - Decreasing Trend 1690 VA45A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -41.8814102564103 -5.4371330818288 1 0 -0.030130510975835 -418.814102564103 -30.1305109758347 Decreasing - Highly Likely 2280 1390 1940 989 2020-2024 1630 743 not meaningful Maintained - Decreasing Trend 1691 VA45A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0.114912587412587 4.42632831851746 0 1 0.015301276619519 1.14912587412587 15.301276619519 Increasing - Highly Likely 7.58 7.51 8.82 9.22 2020-2024 7.89 0.308 not meaningful Maintained - Increasing Trend 1692 VA45A Temperature deg C Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0.0199025974025975 1.73565342200365 0.0413 0.9587 0.002051814165216 0.199025974025975 2.05181416521624 Increasing - Highly Likely 9.53 9.7 9.65 9.54 2020-2024 9.72 0.79 not meaningful Maintained - Increasing Trend 1693 VA45A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0.335 3.8004462450345 0.0001 0.9999 0.014075630252101 3.35 14.0756302521008 Increasing - Highly Likely 28.6 23.8 31 27.1 2020-2024 24.6 7.82 not meaningful Maintained - Increasing Trend 1694 VA45A Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -47.043956043956 -5.60010777989964 1 0 -0.028950126796281 -470.43956043956 -28.9501267962806 Decreasing - Highly Likely 1960 1620 1650 1390 2020-2024 1780 0.294 not meaningful Maintained - Decreasing Trend 1695 VA45A Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 0.175549450549451 2.66080950581954 0.0039 0.9961 0.007107265204431 1.75549450549451 7.1072652044312 Increasing - Highly Likely 26.2 24.7 30.8 30.4 2020-2024 24.3 0.189 meaningful Meaningful Increase 1696 VA45A Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.0389772727272727 -2.5970734306317 0.9953 0.0047 -0.02009137769447 -0.389772727272727 -20.0913776944705 Decreasing - Highly Likely 2.22 1.94 1.73 1.5 2020-2024 1.98 0.423 not meaningful Maintained - Decreasing Trend 1697 VA45A Turbidity NTU Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.0632128288378288 -1.76237799972577 0.961 0.039 -0.015104618599242 -0.632128288378288 -15.1046185992423 Decreasing - Highly Likely 3.74 4.18 3.29 3.73 2020-2024 4.19 0.231 meaningful Meaningful Decrease 1698 VA45A pH pH Last 20 Years (2005-2024) Annual 17 2007-2012,2014-2024 -0.0105396825396825 -2.31314191689503 0.9896 0.0104 -0.001545407997021 -0.105396825396825 -1.5454079970209 Decreasing - Highly Likely 6.8 6.82 6.75 6.79 2020-2024 6.82 0.0388 meaningful Meaningful Decrease 1699 VA65A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 16 2007-2010,2013-2024 -0.192857142857143 -6.86753860136716 1 0 -0.023519163763066 -1.92857142857143 -23.5191637630662 Decreasing - Highly Likely 8.07 8.2 6.74 6.7 2020-2024 7.84 0.119 meaningful Meaningful Decrease 1700 VA65A Conductivity umhos/cm Last 20 Years (2005-2024) Annual 16 2007-2010,2013-2024 -0.6 -0.82149136954343 0.7943 0.2057 -0.003448275862069 -6 -3.44827586206896 Decreasing - Likely 157 174 159 176 2020-2024 171 14.3 not meaningful Maintained - Decreasing Trend 1701 VA65A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 16 2007-2010,2013-2024 0.05 5.35253211835382 0 1 0.004545454545455 0.5 4.54545454545455 Increasing - Highly Likely 10.9 11 11.2 11.3 2020-2024 10.9 0.326 not meaningful Maintained - Increasing Trend 1702 VA65A Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 16 2007-2010,2013-2024 0.645833333333333 2.09533532609898 0.0181 0.9819 0.021527777777778 6.45833333333333 21.5277777777778 Increasing - Highly Likely 30.8 30 29 27.1 2020-2024 32.7 0.752 not meaningful Maintained - Increasing Trend 1703 VA65A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 16 2007-2010,2013-2024 -1.98412698412698 -0.571981653329274 0.7163 0.2837 -0.001486237441294 -19.8412698412698 -1.48623744129362 Decreasing - Likely 1360 1340 1390 1400 2020-2024 1380 201 not meaningful Maintained - Decreasing Trend 1704 VA65A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 16 2007-2010,2013-2024 -0.188541666666666 -2.16353239460086 0.9847 0.0153 -0.004942114460463 -1.88541666666666 -4.94211446046308 Decreasing - Highly Likely 33.4 38.1 33.4 37.6 2020-2024 35.8 0.208 not meaningful Maintained - Decreasing Trend 1705 VA65A Temperature deg C Last 20 Years (2005-2024) Annual 16 2007-2010,2013-2024 0.0183823529411766 0.162931287208988 0.4353 0.5647 0.001976597090449 0.183823529411766 1.97659709044909 Trend as Likely as Not 9.49 9.3 9.5 9.21 2020-2024 9.41 0.926 not meaningful Maintained 1706 VA65A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 16 2007-2010,2013-2024 -0.0624999999999991 0.51535771273432 0.3032 0.6968 -0.000924556213018 -0.624999999999991 -0.924556213017738 Increasing - Likely 60.1 67.6 60.5 68.6 2020-2024 66.8 6.69 not meaningful Maintained - Increasing Trend 1707 VA65A Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 16 2007-2010,2013-2024 -3.875 -0.767651255953828 0.7787 0.2213 -0.002468152866242 -38.75 -2.46815286624204 Decreasing - Likely 1570 1570 1590 1600 2020-2024 1580 0.15 not meaningful Maintained - Decreasing Trend 1708 VA65A Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 16 2007-2010,2013-2024 0.0516666666666668 0.030729888252618 0.4877 0.5123 0.000853289292596 0.516666666666668 0.853289292595653 Trend as Likely as Not 59.5 60.5 61.8 61.2 2020-2024 59 0.114 not meaningful Maintained 1709 VA65A Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 16 2007-2010,2013-2024 -0.0100000000000001 -0.120854291196913 0.5481 0.4519 -0.001923076923077 -0.100000000000001 -1.92307692307693 Trend as Likely as Not 6.74 5.2 6.73 4.35 2020-2024 5.71 0.384 not meaningful Maintained 1710 VA65A Turbidity NTU Last 20 Years (2005-2024) Annual 16 2007-2010,2013-2024 0.0565747549019608 2.25586877918516 0.012 0.988 0.018953016717575 0.565747549019608 18.9530167175748 Increasing - Highly Likely 3.81 2.98 4.19 2.91 2020-2024 2.97 0.261 meaningful Meaningful Increase 1711 VA65A pH pH Last 20 Years (2005-2024) Annual 16 2007-2010,2013-2024 0.00192401960784321 0.999567091506068 0.1588 0.8412 0.00025085001406 0.019240196078432 0.250850014060393 Increasing - Likely 7.63 7.67 7.66 7.69 2020-2024 7.66 0.0537 not meaningful Maintained - Increasing Trend 1712 X630 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -1.42142857142857 -4.8205590961739 1 0 -0.022870934375359 -14.2142857142857 -22.8709343753591 Decreasing - Highly Likely 62.6 62.1 52 49.7 2020-2024 64.4 0.122 meaningful Meaningful Decrease 1713 X630 Conductivity umhos/cm Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.235491071428571 0.648495816020642 0.2583 0.7417 -0.001217008121078 -2.35491071428571 -1.21700812107789 Increasing - Likely 220 194 226 189 2020-2024 196 12.9 meaningful Meaningful Increase 1714 X630 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00942307692307689 -0.239158708925744 0.5945 0.4055 0.000942307692308 0.094230769230769 0.942307692307689 Trend as Likely as Not 9.63 10 9.39 10.2 2020-2024 10 0.426 meaningful Maintained 1715 X630 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.870592948717949 -0.144415780393102 0.5574 0.4426 0.011020163907822 8.70592948717949 11.0201639078221 Trend as Likely as Not 86.8 79 103 98 2020-2024 102 0.715 not meaningful Maintained 1716 X630 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -25.3044444444444 -7.24473732965964 1 0 -0.036046217157328 -253.044444444444 -36.0462171573283 Decreasing - Highly Likely 871 702 664 550 2020-2024 787 155 not meaningful Maintained - Decreasing Trend 1717 X630 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.11875 -3.12827120010088 0.9991 0.0009 -0.00790518409426 -1.1875 -7.90518409426045 Decreasing - Highly Likely 15.4 15 14.3 13.5 2020-2024 15 0.14 not meaningful Maintained - Decreasing Trend 1718 X630 Temperature deg C Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.0638397129186603 3.05684264359233 0.0011 0.9989 0.005883844508632 0.638397129186603 5.88384450863229 Increasing - Highly Likely 11.5 10.9 11.7 10.7 2020-2024 10.9 1 not meaningful Maintained - Increasing Trend 1719 X630 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -0.203939393939394 0.219151988892111 0.4133 0.5867 -0.003444922194922 -2.03939393939394 -3.4449221949222 Trend as Likely as Not 69.2 59.2 70.2 57 2020-2024 58.9 7.28 meaningful Maintained 1720 X630 Total Nitrogen ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 -41.5480414700428 -8.15040276633611 1 0 -0.04332433938482 -415.480414700428 -43.3243393848204 Decreasing - Highly Likely 1010 959 823 767 2020-2024 1040 0.135 meaningful Meaningful Decrease 1721 X630 Total Phosphorus ug/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.451240291744595 2.8000248690006 0.0026 0.9974 0.00845669250045 4.51240291744595 8.45669250045024 Increasing - Highly Likely 53.7 53.4 57.4 56.8 2020-2024 51.6 0.207 not meaningful Maintained - Increasing Trend 1722 X630 Total Suspended Solids mg/L Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.02625 0.714587983992785 0.2374 0.7626 0.008076923076923 0.2625 8.07692307692308 Increasing - Likely 4.22 3.25 4.4 3.61 2020-2024 3.48 0.326 not meaningful Maintained - Increasing Trend 1723 X630 Turbidity NTU Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00906565656565661 0.238881823655861 0.4056 0.5944 0.001953805294323 0.090656565656566 1.95380529432255 Trend as Likely as Not 5.73 4.64 5.41 4.64 2020-2024 4.72 0.214 not meaningful Maintained 1724 X630 pH pH Last 20 Years (2005-2024) Annual 17 2005-2009,2013-2024 0.00342973856209151 0.922126558513375 0.1782 0.8218 0.000469827200287 0.034297385620915 0.469827200286509 Increasing - Likely 7.28 7.3 7.28 7.29 2020-2024 7.3 0.0583 not meaningful Maintained - Increasing Trend 1725 0311 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.0925595238095239 -1.36556577174908 0.914 0.086 -0.00322788226014 -0.925595238095239 -3.22788226014033 Decreasing - Very Likely 29.4 28.7 30.2 27.3 2020-2024 27.5 0.266 not meaningful Maintained - Decreasing Trend 1726 0311 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.0372767857142856 -0.151783998405716 0.5603 0.4397 -0.000387492574993 -0.372767857142856 -0.387492574992574 Trend as Likely as Not 105 96.2 104 92.4 2020-2024 98.8 12.1 not meaningful Maintained 1727 0311 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0 -0.196155078662853 0.5778 0.4222 0 0 0 Trend as Likely as Not 9.94 10.1 9.98 10.4 2020-2024 10 0.405 not meaningful Maintained 1728 0311 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.9 -4.31343170600135 1 0 -0.023376623376623 -9 -23.3766233766234 Decreasing - Highly Likely 43.8 38.5 33.1 39.5 2020-2024 40.6 0.344 not meaningful Maintained - Decreasing Trend 1729 0311 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -3.15848340961098 -4.84791596512552 1 0 -0.008828362180286 -31.5848340961098 -8.82836218028564 Decreasing - Highly Likely 374 358 329 306 2020-2024 354 42.9 not meaningful Maintained - Decreasing Trend 1730 0311 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.0552123881870054 -1.91785198832526 0.9724 0.0276 -0.002954972100039 -0.552123881870054 -2.95497210003923 Decreasing - Highly Likely 19.4 18.7 21.9 20.5 2020-2024 18.9 0.175 not meaningful Maintained - Decreasing Trend 1731 0311 Temperature deg C Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.0114413364413365 -0.607120079606404 0.7281 0.2719 0.001127225265156 0.114413364413365 1.1272252651563 Decreasing - Likely 11.1 10.2 11 10.3 2020-2024 10.3 0.855 not meaningful Maintained - Decreasing Trend 1732 0311 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 23 1997-2009,2015-2024 -0.0847222222222223 -1.84061493421087 0.9672 0.0328 -0.002420634920635 -0.847222222222223 -2.42063492063492 Decreasing - Highly Likely 35.9 35 34.5 32.6 2020-2024 35 3.8 not meaningful Maintained - Decreasing Trend 1733 0311 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -3.64091997251534 -4.54158735452667 1 0 -0.006700943803351 -36.4091997251534 -6.70094380335098 Decreasing - Highly Likely 542 543 485 490 2020-2024 546 0.096 meaningful Meaningful Decrease 1734 0311 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.225036039800381 2.34458778950502 0.0095 0.9905 0.005023125888401 2.25036039800381 5.02312588840136 Increasing - Highly Likely 47.3 44.8 54.9 51 2020-2024 45.8 0.169 meaningful Meaningful Increase 1735 0311 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.101992753623188 -4.581029251711 1 0 -0.018887546967257 -1.01992753623188 -18.8875469672571 Decreasing - Highly Likely 6.19 5.4 5.02 4.4 2020-2024 5.73 0.322 not meaningful Maintained - Decreasing Trend 1736 0311 Turbidity NTU Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.0186742424242424 -1.05079070620915 0.8533 0.1467 -0.006224747474747 -0.186742424242424 -6.22474747474747 Decreasing - Likely 3.53 3 3.41 2.86 2020-2024 3.01 0.243 not meaningful Maintained - Decreasing Trend 1737 0311 pH pH Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.00137806637806637 2.18591623276566 0.0144 0.9856 0.000192198936969 0.013780663780664 0.192198936968811 Increasing - Highly Likely 7.16 7.17 7.14 7.16 2020-2024 7.16 0.0913 not meaningful Maintained - Increasing Trend 1738 0317 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -2.4125 -3.54690852780708 0.9998 0.0002 -0.015078125 -24.125 -15.078125 Decreasing - Highly Likely 157 160 125 138 2020-2024 162 0.124 meaningful Meaningful Decrease 1739 0317 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 -0.595604395604395 -1.37137593662083 0.9149 0.0851 -0.002245445412269 -5.95604395604395 -2.24544541226916 Decreasing - Very Likely 259 265 258 259 2020-2024 266 41.9 not meaningful Maintained - Decreasing Trend 1740 0317 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.00294117647058822 -0.505785008406539 0.6935 0.3065 -0.000529941706412 -0.029411764705882 -0.529941706412293 Decreasing - Likely 5.61 5.55 5.32 5.42 2020-2024 5.56 0.655 not meaningful Maintained - Decreasing Trend 1741 0317 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -0.8125 -0.702855423226823 0.7589 0.2411 -0.005078125 -8.125 -5.078125 Decreasing - Likely 201 160 183 120 2020-2024 197 0.679 not meaningful Maintained - Decreasing Trend 1742 0317 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -4.161796 -6.23839335247401 1 0 -0.009633787037037 -41.61796 -9.63378703703703 Decreasing - Highly Likely 441 432 315 316 2020-2024 429 50.6 meaningful Meaningful Decrease 1743 0317 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.623108059037299 5.21406631449693 0 1 0.013709368971484 6.23108059037299 13.7093689714842 Increasing - Highly Likely 43.1 45.5 56 62.1 2020-2024 44.6 0.211 meaningful Meaningful Increase 1744 0317 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0127005347593584 -0.662521263746481 0.7462 0.2538 -0.001104394326901 -0.127005347593584 -1.10439432690073 Decreasing - Likely 11.5 11.5 11.6 11.2 2020-2024 11.5 0.8 not meaningful Maintained - Decreasing Trend 1745 0317 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 29 1996-2024 -0.522916666666667 -2.30174550822801 0.9893 0.0107 -0.005126633986928 -5.22916666666667 -5.12663398692811 Decreasing - Highly Likely 97.6 102 96.1 96.9 2020-2024 100 17.8 not meaningful Maintained - Decreasing Trend 1746 0317 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -8.31235452371034 -7.8159569779891 1 0 -0.008713159878103 -83.1235452371034 -8.71315987810308 Decreasing - Highly Likely 930 954 739 775 2020-2024 951 0.0684 meaningful Meaningful Decrease 1747 0317 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.783742638770623 2.58174928033496 0.0049 0.9951 0.00526001770987 7.83742638770623 5.26001770986996 Increasing - Highly Likely 149 149 173 188 2020-2024 154 0.149 not meaningful Maintained - Increasing Trend 1748 0317 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.1625 -8.21888364786825 1 0 -0.027083333333333 -1.625 -27.0833333333333 Decreasing - Highly Likely 6.96 6 5.01 4.8 2020-2024 6.53 0.196 meaningful Meaningful Decrease 1749 0317 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.179444444444445 -7.32131520979485 1 0 -0.014413208389112 -1.79444444444445 -14.413208389112 Decreasing - Highly Likely 12.1 12.4 9.49 9.38 2020-2024 12 0.165 meaningful Meaningful Decrease 1750 0317 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00500000000000001 4.24543424467568 0 1 0.000724637681159 0.05 0.724637681159422 Increasing - Highly Likely 6.88 6.9 6.88 6.93 2020-2024 6.89 0.0735 not meaningful Maintained - Increasing Trend 1751 0321 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 1.34005681818182 5.79890202025938 0 1 0.016213633613815 13.4005681818182 16.2136336138151 Increasing - Highly Likely 82 82.6 116 99.8 2020-2024 85.4 0.306 meaningful Meaningful Increase 1752 0321 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.977272727272727 12.4351943479553 0 1 0.00801043219076 9.77272727272727 8.01043219076006 Increasing - Highly Likely 123 122 140 141 2020-2024 124 5.69 meaningful Meaningful Increase 1753 0321 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.016060606060606 -5.46738402739011 1 0 -0.001529581529582 -0.16060606060606 -1.52958152958153 Decreasing - Highly Likely 10.3 10.5 9.96 10.5 2020-2024 10.5 0.283 meaningful Meaningful Decrease 1754 0321 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -1.64983974358974 -3.74122373234203 0.9999 0.0001 -0.028202388779312 -16.4983974358974 -28.2023887793119 Decreasing - Highly Likely 59.4 58.5 58.9 51.4 2020-2024 56.7 0.573 not meaningful Maintained - Decreasing Trend 1755 0321 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 1.11814842105263 2.24319133667932 0.0124 0.9876 0.001490686871528 11.1814842105263 1.49068687152842 Increasing - Highly Likely 768 750 779 776 2020-2024 755 49 not meaningful Maintained - Increasing Trend 1756 0321 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.325159420351094 7.96853045636061 0 1 0.011781138418518 3.25159420351094 11.7811384185179 Increasing - Highly Likely 28.2 27.6 35.3 32.2 2020-2024 27.1 0.114 meaningful Meaningful Increase 1757 0321 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00999999999999996 -1.08435573905905 0.8609 0.1391 -0.001012658227848 -0.1 -1.0126582278481 Decreasing - Likely 9.65 9.88 9.54 9.6 2020-2024 9.78 0.494 not meaningful Maintained - Decreasing Trend 1758 0321 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.412777777777778 11.2971297205285 0 1 0.008493369913123 4.12777777777778 8.49336991312299 Increasing - Highly Likely 48.6 48.6 54.8 55.4 2020-2024 49.3 2.35 meaningful Meaningful Increase 1759 0321 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 3.5325768063904 3.19673077235568 0.0007 0.9993 0.003515001797403 35.325768063904 3.51500179740338 Increasing - Highly Likely 1040 1010 1100 1040 2020-2024 1010 0.107 not meaningful Maintained - Increasing Trend 1760 0321 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.44256597590584 6.04236574179161 0 1 0.009095714015478 4.4256597590584 9.09571401547787 Increasing - Highly Likely 50.5 48.7 61.4 56.5 2020-2024 48.7 0.165 meaningful Meaningful Increase 1761 0321 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0336151960784314 -1.82467796997698 0.966 0.034 -0.007909457900807 -0.336151960784314 -7.90945790080738 Decreasing - Highly Likely 4.74 4.25 4.36 3.9 2020-2024 4.71 0.281 not meaningful Maintained - Decreasing Trend 1762 0321 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00674019607843137 -1.52421797152234 0.9363 0.0637 -0.003547471620227 -0.067401960784314 -3.54747162022704 Decreasing - Very Likely 1.96 1.9 1.64 1.78 2020-2024 1.86 0.179 not meaningful Maintained - Decreasing Trend 1763 0321 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00229934640522875 -3.32663918763944 0.9996 0.0004 -0.000310722487193 -0.022993464052288 -0.310722487193074 Decreasing - Highly Likely 7.38 7.4 7.32 7.36 2020-2024 7.38 0.0924 not meaningful Maintained - Decreasing Trend 1764 0322 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.488096405228758 -9.23053687377773 1 0 -0.034864028944911 -4.88096405228758 -34.8640289449113 Decreasing - Highly Likely 20.3 14 12.2 9.4 2020-2024 15 0.452 not meaningful Maintained - Decreasing Trend 1765 0322 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 -0.409502262443439 -4.73008548111886 1 0 -0.002883818749602 -4.09502262443439 -2.88381874960168 Decreasing - Highly Likely 141 142 135 137 2020-2024 142 5.15 meaningful Meaningful Decrease 1766 0322 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.00491486068111452 -1.51068546908587 0.9346 0.0654 -0.000446805516465 -0.049148606811145 -0.446805516464957 Decreasing - Very Likely 11.2 11 11.2 11.3 2020-2024 11.1 0.202 not meaningful Maintained - Decreasing Trend 1767 0322 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -2.83333333333333 -4.68413085410667 1 0 -0.028333333333333 -28.3333333333333 -28.3333333333333 Decreasing - Highly Likely 140 100 82.9 65.6 2020-2024 110 0.656 not meaningful Maintained - Decreasing Trend 1768 0322 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -30.1790134575569 -14.5708307671413 1 0 -0.018973029791118 -301.790134575569 -18.9730297911182 Decreasing - Highly Likely 1660 1590 1100 998 2020-2024 1560 84.9 meaningful Meaningful Decrease 1769 0322 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.654482394038589 -6.13970149610579 1 0 -0.013692100293694 -6.54482394038589 -13.6921002936943 Decreasing - Highly Likely 56.4 47.8 47.8 42.3 2020-2024 48.3 0.212 not meaningful Maintained - Decreasing Trend 1770 0322 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.0242857142857143 2.07263262619041 0.0191 0.9809 0.002503681885125 0.242857142857143 2.50368188512518 Increasing - Highly Likely 9.87 9.7 10 9.31 2020-2024 9.76 0.784 not meaningful Maintained - Increasing Trend 1771 0322 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 29 1996-2024 -0.00218253968253922 0.396437359758576 0.3459 0.6541 -0.000044293042771 -0.021825396825392 -0.044293042770963 Trend as Likely as Not 49.3 49.3 48.5 47.4 2020-2024 48.9 2.46 not meaningful Maintained 1772 0322 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -33.5036780493892 -14.2706250311124 1 0 -0.0166111432956 -335.036780493892 -16.6111432955997 Decreasing - Highly Likely 2020 2020 1450 1430 2020-2024 2000 0.101 meaningful Meaningful Decrease 1773 0322 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.97221805659334 -5.81913667213029 1 0 -0.012562609755198 -9.7221805659334 -12.5626097551984 Decreasing - Highly Likely 92.1 77.4 78.7 68.3 2020-2024 79.2 0.205 not meaningful Maintained - Decreasing Trend 1774 0322 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0190277777777778 -0.835970445910004 0.7984 0.2016 -0.00500730994152 -0.190277777777778 -5.00730994152047 Decreasing - Likely 4.59 3.8 4.16 3.5 2020-2024 3.88 0.254 not meaningful Maintained - Decreasing Trend 1775 0322 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.000373931623931629 1.00442366303156 0.1576 0.8424 -0.000155804843305 -0.003739316239316 -0.155804843304845 Increasing - Likely 2.86 2.4 2.72 2.42 2020-2024 2.49 0.241 not meaningful Maintained - Increasing Trend 1776 0322 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00339285714285715 2.9352275268052 0.0017 0.9983 0.000440630797774 0.033928571428572 0.440630797773656 Increasing - Highly Likely 7.68 7.7 7.71 7.71 2020-2024 7.7 0.0723 not meaningful Maintained - Increasing Trend 1777 0430 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.292045454545454 -9.57583691284807 1 0 -0.02086038961039 -2.92045454545454 -20.8603896103896 Decreasing - Highly Likely 15.4 14 12.1 12 2020-2024 14.1 0.114 meaningful Meaningful Decrease 1778 0430 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 0.322916666666667 2.34425515309243 0.0095 0.9905 0.001508956386293 3.22916666666667 1.50895638629283 Increasing - Highly Likely 203 214 219 225 2020-2024 211 14.9 not meaningful Maintained - Increasing Trend 1779 0430 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.00299999999999997 -0.788310033382376 0.7847 0.2153 -0.000283018867925 -0.03 -0.283018867924526 Decreasing - Likely 10.6 10.6 10.6 10.7 2020-2024 10.6 0.287 not meaningful Maintained - Decreasing Trend 1780 0430 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -10.3333333333333 -6.63122993603802 1 0 -0.03974358974359 -103.333333333333 -39.7435897435897 Decreasing - Highly Likely 254 260 124 160 2020-2024 231 0.491 meaningful Meaningful Decrease 1781 0430 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -14.3691544117647 -10.4078788841047 1 0 -0.014369154411765 -143.691544117647 -14.3691544117647 Decreasing - Highly Likely 1000 1000 857 806 2020-2024 998 71.5 meaningful Meaningful Decrease 1782 0430 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.154406964173449 -7.15958214620161 1 0 -0.006398006324259 -1.54406964173449 -6.39800632425865 Decreasing - Highly Likely 23.8 24.1 22.5 22.3 2020-2024 23.7 0.109 not meaningful Maintained - Decreasing Trend 1783 0430 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.0375353535353535 4.41012829086144 0 1 0.003609168609169 0.375353535353535 3.60916860916861 Increasing - Highly Likely 10.6 10.4 11.2 10.9 2020-2024 10.5 0.801 not meaningful Maintained - Increasing Trend 1784 0430 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 0.0313708513708514 0.721514698485982 0.2353 0.7647 0.0003848003848 0.313708513708514 0.384800384800385 Increasing - Likely 77.3 81.5 80.9 83.1 2020-2024 81.4 6.14 not meaningful Maintained - Increasing Trend 1785 0430 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -16.7701211835922 -13.7187616197128 1 0 -0.013267604633534 -167.701211835922 -13.2676046335336 Decreasing - Highly Likely 1260 1260 1040 966 2020-2024 1220 0.0441 meaningful Meaningful Decrease 1786 0430 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.642639221240482 -6.14972844089703 1 0 -0.01350082397564 -6.42639221240482 -13.5008239756404 Decreasing - Highly Likely 50 47.6 40.6 40.1 2020-2024 48.5 0.146 meaningful Meaningful Decrease 1787 0430 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0638290598290598 -3.81939682051859 0.9999 0.0001 -0.019342139342139 -0.638290598290598 -19.3421393421393 Decreasing - Highly Likely 4.34 3.3 2.37 2 2020-2024 3.73 0.339 meaningful Meaningful Decrease 1788 0430 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.027 -2.71562479339401 0.9967 0.0033 -0.011739130434783 -0.27 -11.7391304347826 Decreasing - Highly Likely 2.98 2.3 1.94 1.77 2020-2024 2.48 0.278 not meaningful Maintained - Decreasing Trend 1789 0430 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00784615384615384 6.7338543627194 0 1 0.001032388663968 0.078461538461538 1.03238866396761 Increasing - Highly Likely 7.56 7.6 7.66 7.7 2020-2024 7.59 0.0717 meaningful Meaningful Increase 1790 0434 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.264375 -3.67199165035945 0.9999 0.0001 -0.008703703703704 -2.64375 -8.7037037037037 Decreasing - Highly Likely 31.2 30.4 29.1 27.5 2020-2024 30.3 0.162 not meaningful Maintained - Decreasing Trend 1791 0434 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 1 4.76080790100721 0 1 0.004464285714286 10 4.46428571428571 Increasing - Highly Likely 209 224 234 244 2020-2024 222 14.4 not meaningful Maintained - Increasing Trend 1792 0434 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.00345238095238094 -2.18911839995171 0.9857 0.0143 -0.00033195970696 -0.034523809523809 -0.331959706959706 Decreasing - Highly Likely 10.4 10.4 10.3 10.4 2020-2024 10.4 0.32 not meaningful Maintained - Decreasing Trend 1793 0434 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -34 -8.89591032642601 1 0 -0.080952380952381 -340 -80.9523809523809 Decreasing - Highly Likely 459 420 203 170 2020-2024 434 0.337 meaningful Meaningful Decrease 1794 0434 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -15.7105303030303 -10.9434748883189 1 0 -0.016695568866132 -157.105303030303 -16.6955688661321 Decreasing - Highly Likely 945 941 752 718 2020-2024 954 86.7 meaningful Meaningful Decrease 1795 0434 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.161777897789939 2.71454097461905 0.0033 0.9967 0.005181153616142 1.61777897789939 5.1811536161415 Increasing - Highly Likely 32.1 31.2 34.9 34.5 2020-2024 31.7 0.11 not meaningful Maintained - Increasing Trend 1796 0434 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.0569047619047619 5.93703333934379 0 1 0.00517316017316 0.569047619047619 5.17316017316017 Increasing - Highly Likely 11.3 11 12.1 11.8 2020-2024 11.1 0.906 meaningful Meaningful Increase 1797 0434 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 0.172727272727273 1.81943697207381 0.0344 0.9656 0.002119353039598 1.72727272727273 2.11935303959844 Increasing - Highly Likely 75.3 81.5 78.3 82.4 2020-2024 80.8 4.08 not meaningful Maintained - Increasing Trend 1798 0434 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -18.165190868944 -13.4302927868408 1 0 -0.014225216746308 -181.65190868944 -14.2252167463078 Decreasing - Highly Likely 1260 1280 1000 1010 2020-2024 1270 0.0568 meaningful Meaningful Decrease 1799 0434 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.314569399644244 -1.63604290299286 0.9491 0.0509 -0.004436803944207 -3.14569399644244 -4.43680394420654 Decreasing - Very Likely 73.6 70.9 71.1 72.2 2020-2024 71.3 0.114 not meaningful Maintained - Decreasing Trend 1800 0434 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.115 -4.31441029489998 1 0 -0.020535714285714 -1.15 -20.5357142857143 Decreasing - Highly Likely 7.07 5.6 4.67 4.1 2020-2024 5.86 0.25 not meaningful Maintained - Decreasing Trend 1801 0434 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.0507004830917874 -3.5532890548065 0.9998 0.0002 -0.013684340915462 -0.507004830917874 -13.6843409154622 Decreasing - Highly Likely 4.31 3.7 3.03 2.7 2020-2024 3.73 0.209 not meaningful Maintained - Decreasing Trend 1802 0434 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.0130892857142857 8.76906877235786 0 1 0.001726818695816 0.130892857142857 1.72681869581605 Increasing - Highly Likely 7.53 7.58 7.68 7.73 2020-2024 7.55 0.0593 meaningful Meaningful Increase 1803 0438 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 29 1996-2024 -0.566136363636364 -16.0490776952222 1 0 -0.056613636363636 -5.66136363636364 -56.6136363636364 Decreasing - Highly Likely 9.48 10 4.47 4.75 2020-2024 8.8 0.175 meaningful Meaningful Decrease 1804 0438 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 29 1996-2024 -0.0479304029304032 -0.336965047414661 0.6319 0.3681 -0.00069767689855 -0.479304029304032 -0.697676898550264 Trend as Likely as Not 70.1 68.7 69.7 68.5 2020-2024 67.6 6.24 not meaningful Maintained 1805 0438 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 29 1996-2024 0.0220238095238095 5.54992604525888 0 1 0.001953331221624 0.220238095238095 1.9533312216239 Increasing - Highly Likely 11.2 11.3 11.5 11.5 2020-2024 11.2 0.314 not meaningful Maintained - Increasing Trend 1806 0438 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 29 1996-2024 -3.27916666666667 -8.35678446142468 1 0 -0.076259689922481 -32.7916666666667 -76.2596899224806 Decreasing - Highly Likely 47 43 25.8 23 2020-2024 54.4 0.351 meaningful Meaningful Decrease 1807 0438 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 29 1996-2024 -2.26308751515151 -7.12055990501249 1 0 -0.01100724436488 -22.6308751515151 -11.0072443648798 Decreasing - Highly Likely 227 206 192 164 2020-2024 203 17.6 not meaningful Maintained - Decreasing Trend 1808 0438 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 29 1996-2024 -0.233401042218684 -13.5888263140727 1 0 -0.041040087833541 -2.33401042218684 -41.0400878335411 Decreasing - Highly Likely 5.94 5.69 4.19 4.27 2020-2024 6.07 0.144 meaningful Meaningful Decrease 1809 0438 Temperature deg C Last 30 Years (1995-2024) Annual 29 1996-2024 -0.0142032967032967 -1.2873591046569 0.901 0.099 -0.00142032967033 -0.142032967032967 -1.42032967032967 Decreasing - Very Likely 10.3 10 10.1 9.3 2020-2024 10 0.35 not meaningful Maintained - Decreasing Trend 1810 0438 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 -0.0758333333333332 -2.74500869157566 0.997 0.003 -0.002698695136418 -0.758333333333332 -2.69869513641755 Decreasing - Highly Likely 29.3 28.1 27.7 26.6 2020-2024 28.3 2.97 not meaningful Maintained - Decreasing Trend 1811 0438 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 29 1996-2024 -4.44829367794007 -8.38517982224012 1 0 -0.014513193076477 -44.4829367794007 -14.5131930764766 Decreasing - Highly Likely 316 307 264 253 2020-2024 305 0.0726 meaningful Meaningful Decrease 1812 0438 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 29 1996-2024 -0.36229428631314 -7.58575430364557 1 0 -0.024746469891138 -3.6229428631314 -24.7464698911381 Decreasing - Highly Likely 15.9 14.6 13.7 12.2 2020-2024 15.1 0.201 not meaningful Maintained - Decreasing Trend 1813 0438 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 29 1996-2024 -0.0467460317460318 -3.63068763749855 0.9999 0.0001 -0.016119321291735 -0.467460317460318 -16.1193212917351 Decreasing - Highly Likely 3.68 2.9 2.99 2.4 2020-2024 3.06 0.285 not meaningful Maintained - Decreasing Trend 1814 0438 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1996-2009,2012-2024 -0.0198263888888889 -3.36780466366435 0.9996 0.0004 -0.014263589128697 -0.198263888888889 -14.263589128697 Decreasing - Highly Likely 1.69 1.39 1.39 1.11 2020-2024 1.43 0.275 not meaningful Maintained - Decreasing Trend 1815 0438 pH pH Last 30 Years (1995-2024) Annual 29 1996-2024 0.00298913043478263 1.82563480260734 0.034 0.966 0.000401225561716 0.029891304347826 0.40122556171579 Increasing - Highly Likely 7.49 7.45 7.47 7.48 2020-2024 7.45 0.135 not meaningful Maintained - Increasing Trend 1816 0440 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.343300653594771 -11.2020117001886 1 0 -0.031209150326797 -3.43300653594771 -31.2091503267974 Decreasing - Highly Likely 13.2 11 9.08 9 2020-2024 11.4 0.211 meaningful Meaningful Decrease 1817 0440 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 0.516121031746032 3.9827204097038 0 1 0.003329813108039 5.16121031746032 3.32981310803892 Increasing - Highly Likely 158 155 166 167 2020-2024 155 12.4 not meaningful Maintained - Increasing Trend 1818 0440 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.00727272727272721 -1.33958019018317 0.9098 0.0902 -0.000667222685571 -0.072727272727272 -0.667222685571303 Decreasing - Very Likely 11.1 10.9 11 11.1 2020-2024 10.9 0.279 not meaningful Maintained - Decreasing Trend 1819 0440 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -5.35984848484848 -8.28551222650133 1 0 -0.070524322169059 -53.5984848484848 -70.524322169059 Decreasing - Highly Likely 86.7 76 36.5 68 2020-2024 86.8 0.494 meaningful Meaningful Decrease 1820 0440 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -14.3836676923077 -10.5183410194356 1 0 -0.014843826307851 -143.836676923077 -14.8438263078511 Decreasing - Highly Likely 967 969 716 617 2020-2024 968 102 meaningful Meaningful Decrease 1821 0440 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0809515465983732 -4.87938641917596 1 0 -0.003730486018358 -0.809515465983732 -3.73048601835821 Decreasing - Highly Likely 20.6 21.7 20 21.2 2020-2024 20.7 0.149 not meaningful Maintained - Decreasing Trend 1822 0440 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.039375 4.86526397969609 0 1 0.00375 0.39375 3.75 Increasing - Highly Likely 10.5 10.5 10.8 10.2 2020-2024 10.6 0.704 not meaningful Maintained - Increasing Trend 1823 0440 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 0.283333333333334 6.34005186133628 0 1 0.0048794489093 2.83333333333334 4.87944890929966 Increasing - Highly Likely 58.3 58.1 61.2 61 2020-2024 58 4.28 not meaningful Maintained - Increasing Trend 1824 0440 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -17.3061586418593 -11.4208771900498 1 0 -0.013735046541158 -173.061586418593 -13.7350465411582 Decreasing - Highly Likely 1230 1260 937 908 2020-2024 1230 0.0644 meaningful Meaningful Decrease 1825 0440 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.351593261557962 -4.31097799516192 1 0 -0.007883256985605 -3.51593261557962 -7.88325698560453 Decreasing - Highly Likely 46.2 44.6 41.9 44.7 2020-2024 45.3 0.106 not meaningful Maintained - Decreasing Trend 1826 0440 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0192777777777778 -2.75246801310639 0.997 0.003 -0.005507936507937 -0.192777777777778 -5.50793650793651 Decreasing - Highly Likely 4.85 3.5 3.63 2.9 2020-2024 4.02 0.346 not meaningful Maintained - Decreasing Trend 1827 0440 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.0267550505050505 -2.23504512438529 0.9873 0.0127 -0.011997780495538 -0.267550505050505 -11.9977804955383 Decreasing - Highly Likely 2.89 2.23 2.18 1.89 2020-2024 2.5 0.302 not meaningful Maintained - Decreasing Trend 1828 0440 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.0102631578947369 7.46376444098356 0 1 0.001334610909589 0.102631578947369 1.33461090958867 Increasing - Highly Likely 7.65 7.69 7.74 7.77 2020-2024 7.68 0.082 not meaningful Maintained - Increasing Trend 1829 0442 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.315833333333333 -9.03334534881577 1 0 -0.028712121212121 -3.15833333333333 -28.7121212121212 Decreasing - Highly Likely 12.7 11 10.5 11.4 2020-2024 11.4 0.191 not meaningful Maintained - Decreasing Trend 1830 0442 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.875556191202644 -0.800025909134623 0.7882 0.2118 -0.002188890478007 -8.75556191202644 -2.18889047800661 Decreasing - Likely 423 400 428 403 2020-2024 402 57.7 not meaningful Maintained - Decreasing Trend 1831 0442 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0 0.212174260279637 0.416 0.584 0 0 0 Trend as Likely as Not 11 10.9 11 11.1 2020-2024 10.9 0.329 not meaningful Maintained 1832 0442 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -2.46875 -6.27791438783607 1 0 -0.036574074074074 -24.6875 -36.5740740740741 Decreasing - Highly Likely 74.1 67.5 33.9 37.5 2020-2024 69.8 0.508 meaningful Meaningful Decrease 1833 0442 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -10.2019889002838 -9.91861200359012 1 0 -0.022355683764646 -102.019889002838 -22.3556837646465 Decreasing - Highly Likely 658 456 452 310 2020-2024 477 92.6 not meaningful Maintained - Decreasing Trend 1834 0442 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.219648743891799 -9.77188850177166 1 0 -0.014643249592787 -2.19648743891799 -14.6432495927866 Decreasing - Highly Likely 14.2 15 12.2 13.1 2020-2024 15.1 0.121 meaningful Meaningful Decrease 1835 0442 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.0171428571428571 2.58479102636294 0.0049 0.9951 0.00164046479836 0.171428571428571 1.64046479835953 Increasing - Highly Likely 10.7 10.4 10.8 10 2020-2024 10.6 0.93 not meaningful Maintained - Increasing Trend 1836 0442 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.191233766233766 0.124689228599009 0.4504 0.5496 0.00138575192923 1.91233766233766 1.38575192923019 Trend as Likely as Not 151 138 151 134 2020-2024 140 21.9 not meaningful Maintained 1837 0442 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -18.215572420957 -8.94119798830487 1 0 -0.026777761736063 -182.15572420957 -26.7777617360633 Decreasing - Highly Likely 711 680 526 468 2020-2024 676 0.181 meaningful Meaningful Decrease 1838 0442 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.169126805125778 -1.95407202326984 0.9747 0.0253 -0.005637560170859 -1.69126805125778 -5.63756017085926 Decreasing - Highly Likely 34.3 30 32.1 31.2 2020-2024 30.5 0.122 not meaningful Maintained - Decreasing Trend 1839 0442 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0424393939393939 -0.695491677178161 0.7566 0.2434 -0.016322843822844 -0.424393939393939 -16.3228438228438 Decreasing - Likely 4.43 2.6 3.91 2.9 2020-2024 2.99 0.376 not meaningful Maintained - Decreasing Trend 1840 0442 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0114565826330532 -1.0211871016145 0.8464 0.1536 -0.003320748589291 -0.114565826330532 -3.32074858929079 Decreasing - Likely 4.77 3.45 3.59 3.13 2020-2024 3.54 0.303 not meaningful Maintained - Decreasing Trend 1841 0442 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00642373251748248 3.90216160020805 0 1 0.000798475142011 0.064237325174825 0.798475142011495 Increasing - Highly Likely 7.98 8.04 8.03 8.09 2020-2024 8.04 0.0707 not meaningful Maintained - Increasing Trend 1842 0444 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.3025 -6.86494632247851 1 0 -0.014404761904762 -3.025 -14.4047619047619 Decreasing - Highly Likely 21.4 21 15.5 15.9 2020-2024 21.7 0.151 meaningful Meaningful Decrease 1843 0444 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 1.46198830409357 6.48761868573106 0 1 0.007122963722746 14.6198830409357 7.12296372274576 Increasing - Highly Likely 192 205 212 216 2020-2024 198 18.9 not meaningful Maintained - Increasing Trend 1844 0444 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0442624223602485 -8.06506147952028 1 0 -0.005029820722756 -0.442624223602485 -5.02982072275551 Decreasing - Highly Likely 8.69 8.8 7.81 8.1 2020-2024 8.7 0.519 meaningful Meaningful Decrease 1845 0444 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -8.58639705882353 -9.93302429168301 1 0 -0.071553308823529 -85.8639705882353 -71.5533088235294 Decreasing - Highly Likely 118 120 41.8 45.1 2020-2024 102 0.458 meaningful Meaningful Decrease 1846 0444 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -17.0699738906926 -15.0164129204087 1 0 -0.041684917925989 -170.699738906926 -41.6849179259894 Decreasing - Highly Likely 412 410 190 162 2020-2024 391 29.6 meaningful Meaningful Decrease 1847 0444 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00486525174690183 0.027804451552611 0.4889 0.5111 -0.000112102574813 -0.048652517469018 -0.112102574813406 Trend as Likely as Not 43.2 43.4 42.7 40.1 2020-2024 43.8 0.108 not meaningful Maintained 1848 0444 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.0411210317460317 4.00283608954157 0 1 0.003687984909958 0.411210317460317 3.687984909958 Increasing - Highly Likely 11.2 11.1 11.4 10.1 2020-2024 11.1 1.06 not meaningful Maintained - Increasing Trend 1849 0444 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.164236111111111 2.85419833664794 0.0022 0.9978 0.002086862911196 1.64236111111111 2.08686291119582 Increasing - Highly Likely 76.8 78.7 79.3 73.6 2020-2024 78 7.72 not meaningful Maintained - Increasing Trend 1850 0444 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -19.7155187724651 -14.6568652717472 1 0 -0.025941472069033 -197.155187724651 -25.941472069033 Decreasing - Highly Likely 697 760 461 442 2020-2024 701 0.0703 meaningful Meaningful Decrease 1851 0444 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.215084656566903 1.77727362216515 0.0378 0.9622 0.002556961304753 2.15084656566903 2.55696130475334 Increasing - Highly Likely 85.4 84.1 91 88.6 2020-2024 84.6 0.11 not meaningful Maintained - Increasing Trend 1852 0444 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0747952279202279 -5.72202026606936 1 0 -0.029918091168091 -0.747952279202279 -29.9180911680912 Decreasing - Highly Likely 3.23 2.5 1.9 1.7 2020-2024 2.78 0.296 meaningful Meaningful Decrease 1853 0444 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0378546783625731 -3.01518497378942 0.9987 0.0013 -0.012618226120858 -0.378546783625731 -12.6182261208577 Decreasing - Highly Likely 3.38 3 2.58 2.4 2020-2024 2.98 0.182 not meaningful Maintained - Decreasing Trend 1854 0444 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0 0.026287165601941 0.4895 0.5105 0 0 0 Trend as Likely as Not 7.25 7.27 7.19 7.22 2020-2024 7.27 0.1 not meaningful Maintained 1855 0446 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.411174242424242 -6.69510131388957 1 0 -0.020558712121212 -4.11174242424242 -20.5587121212121 Decreasing - Highly Likely 21.6 20 17.2 16.8 2020-2024 21.1 0.248 not meaningful Maintained - Decreasing Trend 1856 0446 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 0.662222222222222 3.97285841052143 0 1 0.003485380116959 6.62222222222222 3.48538011695906 Increasing - Highly Likely 180 190 196 202 2020-2024 187 14.1 not meaningful Maintained - Increasing Trend 1857 0446 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 0 0.81301920118656 0.2081 0.7919 0 0 0 Increasing - Likely 10.4 10.4 10.5 10.5 2020-2024 10.4 0.322 not meaningful Maintained - Increasing Trend 1858 0446 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -5.55714285714286 -5.11253339881005 1 0 -0.019162561576355 -55.5714285714286 -19.1625615763547 Decreasing - Highly Likely 265 290 140 146 2020-2024 310 0.453 meaningful Meaningful Decrease 1859 0446 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -19.32045 -10.0936567581131 1 0 -0.018798472805607 -193.2045 -18.7984728056067 Decreasing - Highly Likely 1030 1030 825 849 2020-2024 1060 143 meaningful Meaningful Decrease 1860 0446 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.0302803536591516 -0.731575751367969 0.7678 0.2322 0.001173657118572 0.302803536591516 1.17365711857177 Decreasing - Likely 26.1 25.8 25.7 24.4 2020-2024 26.1 0.132 not meaningful Maintained - Decreasing Trend 1861 0446 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0130639097744362 -1.62192385533092 0.9476 0.0524 -0.001163822697054 -0.130639097744362 -1.16382269705445 Decreasing - Very Likely 11.4 11.2 11.2 10.8 2020-2024 11.3 0.695 not meaningful Maintained - Decreasing Trend 1862 0446 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 -0.0029166666666665 0.342203205646852 0.3661 0.6339 -0.000041022034693 -0.029166666666665 -0.041022034692918 Trend as Likely as Not 67.8 71.1 70.1 72.6 2020-2024 70.8 5.75 not meaningful Maintained 1863 0446 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -24.1823120365618 -14.0695465927561 1 0 -0.018645941797852 -241.823120365618 -18.6459417978518 Decreasing - Highly Likely 1280 1300 1020 1040 2020-2024 1310 0.072 meaningful Meaningful Decrease 1864 0446 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.00695188008963266 -0.029578462857725 0.5118 0.4882 -0.000130848396812 -0.069518800896327 -0.130848396812447 Trend as Likely as Not 57.8 53.1 55.4 55.8 2020-2024 53.7 0.123 not meaningful Maintained 1865 0446 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0405434782608695 -1.74482855091958 0.9595 0.0405 -0.013980509745127 -0.405434782608695 -13.9805097451274 Decreasing - Highly Likely 4.48 2.9 2.86 2.2 2020-2024 3.35 0.493 not meaningful Maintained - Decreasing Trend 1866 0446 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.028875 -0.987675283984388 0.8383 0.1617 -0.012006237006237 -0.28875 -12.006237006237 Decreasing - Likely 3.35 2.4 2.47 2.12 2020-2024 2.61 0.313 not meaningful Maintained - Decreasing Trend 1867 0446 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00316666666666665 2.67860049088339 0.0037 0.9963 0.000425055928412 0.031666666666666 0.425055928411631 Increasing - Highly Likely 7.43 7.45 7.49 7.52 2020-2024 7.44 0.0888 not meaningful Maintained - Increasing Trend 1868 0470 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0844202898550726 -3.24405984376257 0.9994 0.0006 -0.00416890320272 -0.844202898550726 -4.16890320271963 Decreasing - Highly Likely 20.7 20.2 17.3 17.4 2020-2024 20.5 0.153 meaningful Meaningful Decrease 1869 0470 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 0.845238095238095 5.81805379336171 0 1 0.004695767195767 8.45238095238095 4.6957671957672 Increasing - Highly Likely 179 180 193 191 2020-2024 180 12.6 meaningful Meaningful Increase 1870 0470 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 0 -0.698807978929057 0.7577 0.2423 0 0 0 Decreasing - Likely 9.79 9.75 9.8 9.65 2020-2024 9.69 0.399 not meaningful Maintained - Decreasing Trend 1871 0470 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -2.70833333333333 -5.00062300958849 1 0 -0.016927083333333 -27.0833333333333 -16.9270833333333 Decreasing - Highly Likely 171 160 60.7 66 2020-2024 160 0.281 meaningful Meaningful Decrease 1872 0470 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -14.2535708867521 -12.9219676305946 1 0 -0.024049832413401 -142.535708867521 -24.0498324134012 Decreasing - Highly Likely 641 593 470 416 2020-2024 576 75.4 meaningful Meaningful Decrease 1873 0470 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0255548720707125 -4.62521409881015 1 0 -0.000990498917469 -0.255548720707125 -0.990498917469476 Decreasing - Highly Likely 25 25.8 22.4 22.6 2020-2024 25.5 0.13 meaningful Meaningful Decrease 1874 0470 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.0387609649122807 4.303139850173 0 1 0.00376320047692 0.387609649122807 3.76320047692046 Increasing - Highly Likely 10.5 10.3 11.1 10.7 2020-2024 10.4 0.834 not meaningful Maintained - Increasing Trend 1875 0470 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 0.178571428571428 2.99631526701258 0.0014 0.9986 0.00259363004461 1.78571428571428 2.59363004461043 Increasing - Highly Likely 69.3 68.8 70.4 69.5 2020-2024 68.9 5.82 not meaningful Maintained - Increasing Trend 1876 0470 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -16.2155760967405 -14.5739026760465 1 0 -0.017302497462453 -162.155760967405 -17.3024974624527 Decreasing - Highly Likely 941 937 744 716 2020-2024 898 0.0793 meaningful Meaningful Decrease 1877 0470 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.0561348224025693 0.719332951201596 0.236 0.764 0.00098863078419 0.561348224025693 0.988630784189864 Increasing - Likely 56 56.8 56 59.5 2020-2024 56.7 0.0817 not meaningful Maintained - Increasing Trend 1878 0470 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0125882352941176 -0.713770181878145 0.7623 0.2377 -0.003356862745098 -0.125882352941176 -3.35686274509804 Decreasing - Likely 4.16 3.75 3.45 3.4 2020-2024 3.96 0.296 not meaningful Maintained - Decreasing Trend 1879 0470 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.00582417582417581 1.52459891074247 0.0637 0.9363 -0.002125611614663 -0.058241758241758 -2.12561161466271 Increasing - Very Likely 3.13 2.74 2.75 2.63 2020-2024 2.88 0.15 not meaningful Maintained - Increasing Trend 1880 0470 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00392857142857144 3.27915360791668 0.0005 0.9995 0.000533773291925 0.039285714285714 0.533773291925467 Increasing - Highly Likely 7.33 7.36 7.4 7.39 2020-2024 7.35 0.0765 not meaningful Maintained - Increasing Trend 1881 0474 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.00217391304347829 -0.854812310785098 0.8037 0.1963 -0.000092902266815 -0.021739130434783 -0.092902266815312 Decreasing - Likely 24.7 23.4 21.4 20.9 2020-2024 23.8 0.161 not meaningful Maintained - Decreasing Trend 1882 0474 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 1 7.34453950871964 0 1 0.006042296072508 10 6.04229607250755 Increasing - Highly Likely 166 166 180 177 2020-2024 166 10.8 meaningful Meaningful Increase 1883 0474 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0213235294117647 -6.00338988929301 1 0 -0.002070245573958 -0.213235294117647 -2.07024557395773 Decreasing - Highly Likely 10.3 10.3 10.1 9.94 2020-2024 10.3 0.274 not meaningful Maintained - Decreasing Trend 1884 0474 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 7.55555555555556 4.27275254297478 0 1 0.035978835978836 75.5555555555556 35.978835978836 Increasing - Highly Likely 227 210 319 239 2020-2024 221 0.395 not meaningful Maintained - Increasing Trend 1885 0474 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -8.54151311813187 -10.3855527537428 1 0 -0.011773277902318 -85.4151311813187 -11.7732779023182 Decreasing - Highly Likely 713 726 578 592 2020-2024 723 32.9 meaningful Meaningful Decrease 1886 0474 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.0673116185188523 -0.24152576103863 0.5954 0.4046 0.001792840660756 0.673116185188523 1.79284066075608 Trend as Likely as Not 37.2 37.5 34.9 35.1 2020-2024 37 0.0947 not meaningful Maintained 1887 0474 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.00731907894736842 0.185540175643505 0.4264 0.5736 0.000710590189065 0.073190789473684 0.710590189064895 Trend as Likely as Not 10.5 10.3 10.6 9.63 2020-2024 10.4 0.894 not meaningful Maintained 1888 0474 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 0.223214285714286 5.1850118452096 0 1 0.003543083900227 2.23214285714286 3.54308390022677 Increasing - Highly Likely 64.4 63 66.5 61.4 2020-2024 63.8 4.9 not meaningful Maintained - Increasing Trend 1889 0474 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -13.6515943181907 -14.0577982506531 1 0 -0.01284970991047 -136.515943181907 -12.8497099104705 Decreasing - Highly Likely 1060 1060 882 885 2020-2024 1060 0.0273 meaningful Meaningful Decrease 1890 0474 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.106345212771261 -0.531976732989882 0.7026 0.2974 0.001371311576676 1.06345212771261 1.37131157667648 Decreasing - Likely 78.1 77.5 74.3 77.3 2020-2024 79.4 0.0742 not meaningful Maintained - Decreasing Trend 1891 0474 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.0116923076923077 -0.30789505484774 0.6209 0.3791 0.002315308453922 0.116923076923077 2.31530845392232 Trend as Likely as Not 5.85 5.05 4.68 4.3 2020-2024 5.23 0.27 not meaningful Maintained 1892 0474 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.00254385964912285 0.736677603708843 0.2307 0.7693 -0.000687529634898 -0.025438596491228 -0.687529634898066 Increasing - Likely 4.11 3.7 3.56 3.32 2020-2024 3.81 0.221 not meaningful Maintained - Increasing Trend 1893 0474 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 -0.00373706004140784 -2.33599682890087 0.9903 0.0097 -0.000498274672188 -0.037370600414078 -0.498274672187712 Decreasing - Highly Likely 7.48 7.5 7.44 7.5 2020-2024 7.5 0.0557 meaningful Meaningful Decrease 1894 0478 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.362875939849624 -9.03130277558553 1 0 -0.017701265358518 -3.62875939849624 -17.7012653585182 Decreasing - Highly Likely 19.9 20.5 13.9 15.6 2020-2024 20.5 0.175 meaningful Meaningful Decrease 1895 0478 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 1.16190476190476 11.0108888600476 0 1 0.00781112444978 11.6190476190476 7.81112444977991 Increasing - Highly Likely 147 149 161 161 2020-2024 149 7.58 meaningful Meaningful Increase 1896 0478 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.00871212121212126 3.32794566383322 0.0004 0.9996 0.000799277175424 0.087121212121213 0.799277175423969 Increasing - Highly Likely 10.9 10.9 11.1 11.2 2020-2024 10.9 0.269 not meaningful Maintained - Increasing Trend 1897 0478 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -3.4375 -6.06137348896123 1 0 -0.024553571428571 -34.375 -24.5535714285714 Decreasing - Highly Likely 153 140 146 120 2020-2024 146 0.474 not meaningful Maintained - Decreasing Trend 1898 0478 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -6.74973101851852 -8.84686316464085 1 0 -0.009617165998214 -67.4973101851852 -9.61716599821401 Decreasing - Highly Likely 777 702 669 574 2020-2024 677 53.6 not meaningful Maintained - Decreasing Trend 1899 0478 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.246176644003352 -8.90031221337884 1 0 -0.010068574396865 -2.46176644003352 -10.0685743968651 Decreasing - Highly Likely 25.1 24.4 21.7 21.5 2020-2024 24.8 0.126 meaningful Meaningful Decrease 1900 0478 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.00916666666666665 0.877282556982389 0.1902 0.8098 0.00093537414966 0.091666666666666 0.935374149659863 Increasing - Likely 10 9.8 10.1 9.4 2020-2024 9.9 0.858 not meaningful Maintained - Increasing Trend 1901 0478 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 0.313659147869674 6.56498715175838 0 1 0.00569771385776 3.13659147869674 5.69771385775975 Increasing - Highly Likely 55 55 57.5 54.2 2020-2024 55.4 4.33 not meaningful Maintained - Increasing Trend 1902 0478 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -10.5594134282771 -9.69437879973997 1 0 -0.009892603807615 -105.594134282771 -9.89260380761529 Decreasing - Highly Likely 1070 1070 911 882 2020-2024 1040 0.101 meaningful Meaningful Decrease 1903 0478 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.597062034252895 -6.48406346553995 1 0 -0.011416100081317 -5.97062034252895 -11.4161000813173 Decreasing - Highly Likely 57.7 52.3 49.5 49.4 2020-2024 53.7 0.093 not meaningful Maintained - Decreasing Trend 1904 0478 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0857142857142857 -5.20883786323893 1 0 -0.019132653061224 -0.857142857142857 -19.1326530612245 Decreasing - Highly Likely 6.08 4.48 4.28 3.4 2020-2024 4.73 0.239 not meaningful Maintained - Decreasing Trend 1905 0478 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.0285 -3.69792836979239 0.9999 0.0001 -0.00912 -0.285 -9.12 Decreasing - Highly Likely 3.9 3.12 3.03 2.62 2020-2024 3.1 0.13 not meaningful Maintained - Decreasing Trend 1906 0478 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00553754578754579 5.83061889108784 0 1 0.000733449773185 0.055375457875458 0.733449773184873 Increasing - Highly Likely 7.53 7.55 7.58 7.64 2020-2024 7.56 0.0546 not meaningful Maintained - Increasing Trend 1907 0484A Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.457211538461538 -12.6834493162628 1 0 -0.032657967032967 -4.57211538461538 -32.657967032967 Decreasing - Highly Likely 16.1 14 9.03 10.4 2020-2024 15.1 0.135 meaningful Meaningful Decrease 1908 0484A Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 0.75 8.15077904569613 0 1 0.005917159763314 7.5 5.91715976331361 Increasing - Highly Likely 126 127 133 130 2020-2024 126 6.74 meaningful Meaningful Increase 1909 0484A Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.00323529411764708 0.71349827785273 0.2378 0.7622 0.000307391365097 0.032352941176471 0.30739136509711 Increasing - Likely 10.5 10.5 10.7 10.7 2020-2024 10.6 0.275 not meaningful Maintained - Increasing Trend 1910 0484A Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -8.20818764568764 -9.10459459930598 1 0 -0.090199864238326 -82.0818764568764 -90.1998642383258 Decreasing - Highly Likely 113 91 70.8 62 2020-2024 113 0.536 not meaningful Maintained - Decreasing Trend 1911 0484A Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -8.05238666666667 -12.4656464675658 1 0 -0.016353564193805 -80.5238666666667 -16.3535641938047 Decreasing - Highly Likely 521 492 383 350 2020-2024 481 46.8 meaningful Meaningful Decrease 1912 0484A Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.409897379518695 -11.2073148633991 1 0 -0.018675406083965 -4.09897379518695 -18.6754060839652 Decreasing - Highly Likely 21.6 21.9 17.1 16.9 2020-2024 21.6 0.136 meaningful Meaningful Decrease 1913 0484A Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.0118787878787878 0.692500661498491 0.2443 0.7557 0.001120640365923 0.118787878787878 1.12064036592338 Increasing - Likely 11 10.6 11.2 9.48 2020-2024 10.7 0.924 not meaningful Maintained - Increasing Trend 1914 0484A Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 0.178611111111112 6.21376859813754 0 1 0.003630307136405 1.78611111111112 3.63030713640471 Increasing - Highly Likely 50.4 49.2 52.1 49.5 2020-2024 50.2 3.61 not meaningful Maintained - Increasing Trend 1915 0484A Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -11.3391776664462 -13.7858071630798 1 0 -0.01331670894474 -113.391776664462 -13.3167089447401 Decreasing - Highly Likely 848 851 657 698 2020-2024 855 0.0637 meaningful Meaningful Decrease 1916 0484A Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.695330288535027 -7.89319166673427 1 0 -0.013962455593073 -6.95330288535027 -13.9624555930728 Decreasing - Highly Likely 52 49.8 44.4 43.4 2020-2024 50 0.0833 meaningful Meaningful Decrease 1917 0484A Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.124484996427721 -7.07754790766973 1 0 -0.021462930418573 -1.24484996427721 -21.4629304185726 Decreasing - Highly Likely 6.12 5.8 4.52 4.89 2020-2024 5.55 0.252 not meaningful Maintained - Decreasing Trend 1918 0484A Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.0377564102564102 -4.48106415823316 1 0 -0.010487891737892 -0.377564102564102 -10.4878917378917 Decreasing - Highly Likely 3.84 3.6 3 2.85 2020-2024 3.52 0.132 meaningful Meaningful Decrease 1919 0484A pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00278846153846152 2.85947963177518 0.0021 0.9979 0.000378352990293 0.027884615384615 0.378352990293287 Increasing - Highly Likely 7.41 7.37 7.49 7.45 2020-2024 7.36 0.0893 meaningful Meaningful Increase 1920 0486 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.326960784313725 -12.0610757336996 1 0 -0.032696078431373 -3.26960784313725 -32.6960784313725 Decreasing - Highly Likely 11.1 10 8.14 7.9 2020-2024 10.3 0.162 meaningful Meaningful Decrease 1921 0486 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 0.30064935064935 6.7907252510851 0 1 0.002733175914994 3.0064935064935 2.73317591499409 Increasing - Highly Likely 110 110 118 116 2020-2024 109 1.89 meaningful Meaningful Increase 1922 0486 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0170075757575757 -3.53257850522743 0.9998 0.0002 -0.001749750592343 -0.170075757575757 -1.74975059234318 Decreasing - Highly Likely 9.86 9.72 9.85 9.76 2020-2024 9.7 0.394 not meaningful Maintained - Decreasing Trend 1923 0486 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -0.808035714285714 -7.47594013347398 1 0 -0.046173469387755 -8.08035714285714 -46.1734693877551 Decreasing - Highly Likely 17.2 17.5 11.9 11 2020-2024 17.7 0.313 meaningful Meaningful Decrease 1924 0486 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -5.11285924185464 -11.59041983879 1 0 -0.042965203713064 -51.1285924185464 -42.9652037130642 Decreasing - Highly Likely 141 119 88.2 71.4 2020-2024 145 54.1 meaningful Meaningful Decrease 1925 0486 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.00660688782076166 -1.51307457861768 0.9349 0.0651 -0.001587596594772 -0.066068878207617 -1.58759659477186 Decreasing - Very Likely 4.52 4.16 4.36 4.39 2020-2024 4.12 0.294 not meaningful Maintained - Decreasing Trend 1926 0486 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0152631578947368 -1.68483603149303 0.954 0.046 -0.001221052631579 -0.152631578947368 -1.22105263157895 Decreasing - Highly Likely 13.6 12.5 13.5 12 2020-2024 12.9 1.38 not meaningful Maintained - Decreasing Trend 1927 0486 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 0.0133928571428567 1.13980972161693 0.1272 0.8728 0.00031887755102 0.133928571428567 0.318877551020398 Increasing - Likely 42.3 42 42.8 42.3 2020-2024 41.6 1.17 meaningful Meaningful Increase 1928 0486 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -6.14103726304155 -12.2573829794886 1 0 -0.017681176521928 -61.4103726304155 -17.6811765219284 Decreasing - Highly Likely 356 347 295 294 2020-2024 371 0.133 meaningful Meaningful Decrease 1929 0486 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.0292242662641227 1.13758935805805 0.1276 0.8724 0.001752750242528 0.292242662641227 1.75275024252834 Increasing - Likely 17.1 16.7 18.5 19.8 2020-2024 17.1 0.128 not meaningful Maintained - Increasing Trend 1930 0486 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0358235294117647 -6.17056101135276 1 0 -0.016283422459893 -0.358235294117647 -16.283422459893 Decreasing - Highly Likely 2.07 2.2 1.72 1.85 2020-2024 2.09 0.138 meaningful Meaningful Decrease 1931 0486 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.00411538461538462 -2.29970855130592 0.9893 0.0107 -0.003165680473373 -0.041153846153846 -3.16568047337278 Decreasing - Highly Likely 1.25 1.3 1.17 1.23 2020-2024 1.29 0.147 not meaningful Maintained - Decreasing Trend 1932 0486 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 -0.00296568627450981 -1.44706928066013 0.9261 0.0739 -0.000391768332168 -0.029656862745098 -0.391768332167743 Decreasing - Very Likely 7.62 7.57 7.55 7.55 2020-2024 7.57 0.118 not meaningful Maintained - Decreasing Trend 1933 0631 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.283333333333333 -7.19027772681568 1 0 -0.018279569892473 -2.83333333333333 -18.2795698924731 Decreasing - Highly Likely 17.6 15.5 14.8 13.2 2020-2024 15.5 0.17 not meaningful Maintained - Decreasing Trend 1934 0631 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 0.125769230769231 2.33675668287461 0.0097 0.9903 0.001143356643357 1.25769230769231 1.14335664335665 Increasing - Highly Likely 112 110 114 111 2020-2024 109 7.09 not meaningful Maintained - Increasing Trend 1935 0631 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.00604918179646439 1.21042439546684 0.1131 0.8869 0.000544971333015 0.060491817964644 0.54497133301481 Increasing - Likely 11.1 11.1 11.2 11.3 2020-2024 11.1 0.272 not meaningful Maintained - Increasing Trend 1936 0631 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -2.24350649350649 -6.92877729075683 1 0 -0.029326882268059 -22.4350649350649 -29.3268822680587 Decreasing - Highly Likely 81.1 76.5 53.9 67.5 2020-2024 85.1 0.427 meaningful Meaningful Decrease 1937 0631 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -14.3059956372549 -16.6441116458143 1 0 -0.020109841061086 -143.059956372549 -20.109841061086 Decreasing - Highly Likely 762 711 560 486 2020-2024 691 50.8 meaningful Meaningful Decrease 1938 0631 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.155178180263575 -8.6226254639043 1 0 -0.012933323215365 -1.55178180263575 -12.9333232153652 Decreasing - Highly Likely 12.1 12 10.7 9.85 2020-2024 11.4 0.121 not meaningful Maintained - Decreasing Trend 1939 0631 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.0247859848484849 2.85902373504802 0.0021 0.9979 0.002454057905791 0.247859848484849 2.45405790579058 Increasing - Highly Likely 10.4 10.1 10.7 9.64 2020-2024 10.1 0.871 not meaningful Maintained - Increasing Trend 1940 0631 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 0.0698412698412702 1.65262616644273 0.0492 0.9508 0.001639466428199 0.698412698412702 1.63946642819883 Increasing - Highly Likely 43.2 42.6 42.8 40.2 2020-2024 42.8 3.45 not meaningful Maintained - Increasing Trend 1941 0631 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -18.9316157162376 -15.7590255486257 1 0 -0.02074999018312 -189.316157162376 -20.7499901831198 Decreasing - Highly Likely 927 912 695 655 2020-2024 907 0.0841 meaningful Meaningful Decrease 1942 0631 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.35 -4.08312079115646 1 0 -0.012068965517241 -3.5 -12.0689655172414 Decreasing - Highly Likely 33.6 29 31.9 27.4 2020-2024 29.4 0.15 not meaningful Maintained - Decreasing Trend 1943 0631 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0630952380952381 -3.42770329219205 0.9997 0.0003 -0.01287657920311 -0.630952380952381 -12.8765792031098 Decreasing - Highly Likely 6.82 4.9 5.53 4.04 2020-2024 5.18 0.246 not meaningful Maintained - Decreasing Trend 1944 0631 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.00312500000000002 -1.25035214792399 0.8944 0.1056 -0.001344086021505 -0.03125 -1.34408602150538 Decreasing - Likely 3.05 2.32 2.7 2.25 2020-2024 2.45 0.22 not meaningful Maintained - Decreasing Trend 1945 0631 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00612668350168347 4.26727245559188 0 1 0.000826812888216 0.061266835016835 0.826812888216393 Increasing - Highly Likely 7.47 7.41 7.52 7.47 2020-2024 7.44 0.0788 not meaningful Maintained - Increasing Trend 1946 0632 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.283333333333333 -6.47706602378049 1 0 -0.018888888888889 -2.83333333333333 -18.8888888888889 Decreasing - Highly Likely 17 15 14.2 12.5 2020-2024 14.9 0.199 not meaningful Maintained - Decreasing Trend 1947 0632 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 1.8847687400319 8.46281718722908 0 1 0.012481912185642 18.847687400319 12.4819121856417 Increasing - Highly Likely 157 151 179 165 2020-2024 149 12.3 meaningful Meaningful Increase 1948 0632 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.00369938672438673 -0.50189946858621 0.6921 0.3079 0.000377488441264 0.036993867243867 0.377488441263952 Decreasing - Likely 9.58 9.8 9.35 9.83 2020-2024 9.82 0.517 not meaningful Maintained - Decreasing Trend 1949 0632 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 28 1995-2011,2013,2015-2024 -0.284313725490196 -2.91988492946841 0.9982 0.0018 -0.005467571644042 -2.84313725490196 -5.46757164404223 Decreasing - Highly Likely 56 52 53.4 51 2020-2024 63.5 0.565 not meaningful Maintained - Decreasing Trend 1950 0632 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -4.16467072649573 -11.3233970612946 1 0 -0.026948724632439 -41.6467072649573 -26.9487246324394 Decreasing - Highly Likely 245 155 125 112 2020-2024 167 45.3 not meaningful Maintained - Decreasing Trend 1951 0632 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.277228138761254 -8.13797330918715 1 0 -0.014549711111529 -2.77228138761254 -14.5497111115286 Decreasing - Highly Likely 19.7 19.1 15.9 14.1 2020-2024 18.8 0.186 not meaningful Maintained - Decreasing Trend 1952 0632 Temperature deg C Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.0427272727272727 3.62344250494378 0.0001 0.9999 0.003849303849304 0.427272727272727 3.84930384930385 Increasing - Highly Likely 11.2 11.1 11.9 10.4 2020-2024 10.8 1.05 meaningful Meaningful Increase 1953 0632 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 23 1997-2009,2015-2024 0.742465034965035 7.19449498914766 0 1 0.013654529378667 7.42465034965035 13.6545293786673 Increasing - Highly Likely 58.6 54.4 66.7 59.2 2020-2024 54.3 4.42 meaningful Meaningful Increase 1954 0632 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -6.36601776858984 -9.37262572645663 1 0 -0.014633146815735 -63.6601776858984 -14.6331468157346 Decreasing - Highly Likely 482 435 375 370 2020-2024 467 0.145 meaningful Meaningful Decrease 1955 0632 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.0331776441654124 1.40021262470198 0.0807 0.9193 0.000785145146265 0.331776441654124 0.785145146265198 Increasing - Very Likely 44 42.3 48 43.9 2020-2024 41.5 0.15 not meaningful Maintained - Increasing Trend 1956 0632 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.0182539682539682 -0.960766855489209 0.8317 0.1683 -0.008692365835223 -0.182539682539682 -8.69236583522297 Decreasing - Likely 2.41 2.1 2.17 2 2020-2024 2.11 0.279 not meaningful Maintained - Decreasing Trend 1957 0632 Turbidity NTU Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.00273333333333333 -0.232975802263482 0.5921 0.4079 0.001366666666667 0.027333333333333 1.36666666666666 Trend as Likely as Not 2.42 2 2.21 1.92 2020-2024 2.12 0.208 not meaningful Maintained 1958 0632 pH pH Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.00416666666666658 2.52287488288173 0.0058 0.9942 0.000574712643678 0.041666666666666 0.574712643678149 Increasing - Highly Likely 7.23 7.25 7.22 7.24 2020-2024 7.25 0.0563 not meaningful Maintained - Increasing Trend 1959 3106 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.192429792429792 -1.99070934370701 0.9767 0.0233 -0.007127029349252 -1.92429792429792 -7.12702934925157 Decreasing - Highly Likely 27.2 27 29.4 26.7 2020-2024 26.4 0.226 not meaningful Maintained - Decreasing Trend 1960 3106 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 -0.254135338345864 -0.912144943780584 0.8192 0.1808 -0.00267229588166 -2.54135338345864 -2.67229588165998 Decreasing - Likely 104 95.1 104 92.7 2020-2024 96.6 13.3 not meaningful Maintained - Decreasing Trend 1961 3106 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.00727272727272734 0.852144210984443 0.1971 0.8029 0.000727272727273 0.072727272727273 0.727272727272734 Increasing - Likely 9.87 10 10 10.4 2020-2024 9.99 0.427 not meaningful Maintained - Increasing Trend 1962 3106 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -1.63143382352941 -5.75643105009682 1 0 -0.039791068866571 -16.3143382352941 -39.791068866571 Decreasing - Highly Likely 47.7 41 31.2 28.1 2020-2024 43.3 0.349 not meaningful Maintained - Decreasing Trend 1963 3106 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -2.71746305469556 -5.0273159722157 1 0 -0.007764180156273 -27.1746305469556 -7.76418015627303 Decreasing - Highly Likely 372 350 329 306 2020-2024 352 43.3 not meaningful Maintained - Decreasing Trend 1964 3106 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0548099307956018 -1.77418944284721 0.962 0.038 -0.003030015257868 -0.548099307956018 -3.03001525786787 Decreasing - Highly Likely 18.6 18.1 20.5 19.3 2020-2024 18.4 0.166 not meaningful Maintained - Decreasing Trend 1965 3106 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 -0.00688095238095237 -0.138707378527681 0.5552 0.4448 -0.000697865353038 -0.068809523809524 -0.697865353037765 Trend as Likely as Not 10.9 9.86 11 10.2 2020-2024 10.1 0.882 meaningful Maintained 1966 3106 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 -0.113846153846154 -2.05069289259529 0.9799 0.0201 -0.003285603285603 -1.13846153846154 -3.28560328560329 Decreasing - Highly Likely 35.6 34.7 34.7 32.9 2020-2024 34.8 3.69 not meaningful Maintained - Decreasing Trend 1967 3106 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -3.50218646078775 -4.41011860815011 1 0 -0.00658305725712 -35.0218646078775 -6.58305725711984 Decreasing - Highly Likely 530 532 482 494 2020-2024 533 0.0917 meaningful Meaningful Decrease 1968 3106 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.0958471763275663 0.399288985916964 0.3448 0.6552 0.002122624942917 0.958471763275663 2.12262494291714 Trend as Likely as Not 46.5 45.2 51.9 49.9 2020-2024 45.4 0.123 meaningful Maintained 1969 3106 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0828985507246377 -4.84442145560323 1 0 -0.014050601817735 -0.828985507246377 -14.0506018177352 Decreasing - Highly Likely 6.95 5.9 5.32 4.6 2020-2024 5.94 0.192 not meaningful Maintained - Decreasing Trend 1970 3106 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.0168979933110368 -2.14366966748434 0.984 0.016 -0.00534746623767 -0.168979933110368 -5.34746623766987 Decreasing - Highly Likely 3.82 3.16 3.42 2.81 2020-2024 3.16 0.205 not meaningful Maintained - Decreasing Trend 1971 3106 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00622767857142859 3.57772561459557 0.0002 0.9998 0.000875904159132 0.062276785714286 0.875904159132009 Increasing - Highly Likely 7.11 7.11 7.14 7.15 2020-2024 7.12 0.0815 not meaningful Maintained - Increasing Trend 1972 A315 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.38 -2.08694620374585 0.9816 0.0184 -0.006737588652482 -3.8 -6.73758865248227 Decreasing - Highly Likely 57.8 56.4 51.7 55.8 2020-2024 57.1 0.248 not meaningful Maintained - Decreasing Trend 1973 A315 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0773809523809524 0.035570177251883 0.4858 0.5142 -0.000366734371474 -0.773809523809524 -0.366734371473708 Trend as Likely as Not 211 211 215 209 2020-2024 208 20.2 not meaningful Maintained 1974 A315 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.0232070707070707 2.89419237076062 0.0019 0.9981 0.003280151336688 0.232070707070707 3.28015133668844 Increasing - Highly Likely 7.07 7.08 7.12 7.43 2020-2024 7 0.33 not meaningful Maintained - Increasing Trend 1975 A315 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -9.15865384615385 -6.71323382872895 1 0 -0.048203441295547 -91.5865384615385 -48.2034412955466 Decreasing - Highly Likely 176 190 104 96.7 2020-2024 160 0.512 not meaningful Maintained - Decreasing Trend 1976 A315 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -10.1108362068966 -10.4022433643567 1 0 -0.029944866336984 -101.108362068966 -29.9448663369841 Decreasing - Highly Likely 366 338 245 242 2020-2024 350 43.3 meaningful Meaningful Decrease 1977 A315 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.278982233598529 -3.1084129996561 0.9991 0.0009 -0.007331565526559 -2.78982233598529 -7.33156552655875 Decreasing - Highly Likely 42.4 38.1 41.4 41.3 2020-2024 40.1 0.25 not meaningful Maintained - Decreasing Trend 1978 A315 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.000208333333333274 0.631338055079676 0.2639 0.7361 -0.000018939393939 -0.002083333333333 -0.018939393939388 Increasing - Likely 11.1 11 11.1 10.4 2020-2024 11 1.22 not meaningful Maintained - Increasing Trend 1979 A315 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 -0.227394957983194 0.249329256947157 0.4016 0.5984 -0.002713543651351 -2.27394957983194 -2.71354365135076 Trend as Likely as Not 86.2 83.8 85.4 80.4 2020-2024 84.6 11.5 not meaningful Maintained 1980 A315 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -14.4251066632411 -10.1217484288336 1 0 -0.015540907080364 -144.251066632411 -15.5409070803644 Decreasing - Highly Likely 932 928 779 782 2020-2024 936 0.0696 meaningful Meaningful Decrease 1981 A315 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.224272121676636 0.319431570917596 0.3747 0.6253 -0.001813059532466 -2.24272121676636 -1.81305953246583 Trend as Likely as Not 130 124 152 150 2020-2024 124 0.161 meaningful Maintained 1982 A315 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 29 1995-2009,2011-2024 0.0375 1.02568161818677 0.1525 0.8475 0.005047106325707 0.375 5.0471063257066 Increasing - Likely 7.75 7.43 8.13 7.71 2020-2024 7.82 0.329 not meaningful Maintained - Increasing Trend 1983 A315 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.0940384615384616 3.38515930068893 0.0004 0.9996 0.009795673076923 0.940384615384616 9.79567307692308 Increasing - Highly Likely 9.28 9.6 10.4 10.5 2020-2024 9.79 0.16 not meaningful Maintained - Increasing Trend 1984 A315 pH pH Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 0.00154966329966332 1.6218090263994 0.0524 0.9476 0.000221222455341 0.015496632996633 0.221222455340946 Increasing - Very Likely 7.01 7 7 6.99 2020-2024 7.01 0.101 not meaningful Maintained - Increasing Trend 1985 A319 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.266666666666667 -8.75956064358024 1 0 -0.024242424242424 -2.66666666666667 -24.2424242424242 Decreasing - Highly Likely 13.2 11 12.1 8.65 2020-2024 11.1 0.168 not meaningful Maintained - Decreasing Trend 1986 A319 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.0105072463768114 -1.54757467384046 0.9391 0.0609 0.00016202384544 0.105072463768114 0.162023845440423 Decreasing - Very Likely 66.6 64.8 64.8 64 2020-2024 65.6 4.41 not meaningful Maintained - Decreasing Trend 1987 B319 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -12 -3.57180215970714 0.9998 0.0002 -0.048780487804878 -120 -48.780487804878 Decreasing - Highly Likely 264 246 223 222 2020-2024 262 31.6 meaningful Meaningful Decrease 1988 A319 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.0128947368421052 -4.3343046947228 1 0 -0.001172248803828 -0.128947368421052 -1.17224880382775 Decreasing - Highly Likely 11 11 10.8 11.2 2020-2024 11.1 0.269 meaningful Meaningful Decrease 1989 A319 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.122509398496241 -1.48751895585433 0.9316 0.0684 -0.005698111557965 -1.22509398496241 -5.69811155796468 Decreasing - Very Likely 20.7 21.5 19.8 22 2020-2024 21.5 0.4 not meaningful Maintained - Decreasing Trend 1990 A319 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -2.6119467948718 -5.43579039620856 1 0 -0.009069259704416 -26.119467948718 -9.06925970441596 Decreasing - Highly Likely 300 288 243 230 2020-2024 277 34 not meaningful Maintained - Decreasing Trend 1991 A319 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.111290194190582 -5.81744621261572 1 0 -0.01389390689021 -1.11290194190582 -13.8939068902099 Decreasing - Highly Likely 8.35 8.01 7.83 6.9 2020-2024 8.2 0.225 not meaningful Maintained - Decreasing Trend 1992 A319 Temperature deg C Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.000850840336134451 -0.157453597077841 0.5626 0.4374 0.000098934922806 0.008508403361345 0.098934922806332 Trend as Likely as Not 9.71 8.6 9.75 8.44 2020-2024 8.87 0.916 not meaningful Maintained 1993 A319 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 23 1997-2009,2015-2024 -0.0834239130434786 -2.46525868643817 0.9932 0.0068 -0.003227230678665 -0.834239130434786 -3.22723067866455 Decreasing - Highly Likely 26.8 25.8 25.8 25.1 2020-2024 26.3 2.37 not meaningful Maintained - Decreasing Trend 1994 A319 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -2.55917582430067 -4.43867825658261 1 0 -0.006455239948372 -25.5917582430067 -6.45523994837209 Decreasing - Highly Likely 400 396 350 347 2020-2024 392 0.0934 meaningful Meaningful Decrease 1995 A319 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.0344965233773069 -0.585818502530948 0.721 0.279 -0.001767976994075 -0.344965233773069 -1.76797699407521 Decreasing - Likely 21.6 19.5 23.1 20 2020-2024 20.2 0.259 not meaningful Maintained - Decreasing Trend 1996 A319 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.0123377281947262 1.52494477580593 0.0636 0.9364 0.003855540060852 0.123377281947262 3.85554006085193 Increasing - Very Likely 4.07 3.2 4.52 3.2 2020-2024 3.48 0.44 not meaningful Maintained - Increasing Trend 1997 A319 Turbidity NTU Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.00289473684210526 1.38518771149422 0.083 0.917 0.001702786377709 0.028947368421053 1.70278637770898 Increasing - Very Likely 2.06 1.7 2.24 1.84 2020-2024 1.78 0.378 not meaningful Maintained - Increasing Trend 1998 A319 pH pH Last 30 Years (1995-2024) Annual 26 1995-2009,2012,2015-2024 -0.00136504799548279 -1.99697605372108 0.9771 0.0229 -0.000186992876094 -0.013650479954828 -0.186992876093533 Decreasing - Highly Likely 7.27 7.3 7.16 7.18 2020-2024 7.28 0.169 not meaningful Maintained - Decreasing Trend 1999 A320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.367112299465241 -17.3717831361272 1 0 -0.036711229946524 -3.67112299465241 -36.7112299465241 Decreasing - Highly Likely 11 10 6.7 6.5 2020-2024 9.9 0.144 meaningful Meaningful Decrease 2000 A320 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 0.213235294117647 4.31148035421719 0 1 0.001652986776106 2.13235294117647 1.65298677610579 Increasing - Highly Likely 129 129 134 134 2020-2024 129 4.36 meaningful Meaningful Increase 2001 A320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 0 -0.529316721302564 0.7017 0.2983 0 0 0 Decreasing - Likely 11.1 11 11.1 11.2 2020-2024 11 0.255 not meaningful Maintained - Decreasing Trend 2002 A320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -0.964285714285714 -4.13352162021275 1 0 -0.01890756302521 -9.64285714285714 -18.9075630252101 Decreasing - Highly Likely 57.1 51 48.3 47.4 2020-2024 55.8 0.393 not meaningful Maintained - Decreasing Trend 2003 A320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -7.22033538961039 -8.57798038376587 1 0 -0.008253163506218 -72.2033538961039 -8.25316350621809 Decreasing - Highly Likely 888 875 780 766 2020-2024 880 45.2 meaningful Meaningful Decrease 2004 A320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.261107012937654 -12.6659394272754 1 0 -0.017851343547236 -2.61107012937654 -17.8513435472364 Decreasing - Highly Likely 14.5 14.6 12.4 13.6 2020-2024 14.7 0.0525 meaningful Meaningful Decrease 2005 A320 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.00515734265734266 0.083114886633051 0.4669 0.5331 0.000516767801337 0.051573426573427 0.516767801336939 Trend as Likely as Not 9.97 9.98 10 9.4 2020-2024 9.93 0.704 not meaningful Maintained 2006 A320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 29 1996-2024 0.131004901960784 4.58354088940817 0 1 0.002717944024083 1.31004901960784 2.71794402408266 Increasing - Highly Likely 47.9 48.2 48.9 50.3 2020-2024 47.7 3.26 not meaningful Maintained - Increasing Trend 2007 A320 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -11.1489131490349 -10.7267037048972 1 0 -0.010092550431988 -111.489131490349 -10.0925504319878 Decreasing - Highly Likely 1110 1100 973 969 2020-2024 1100 0.0286 meaningful Meaningful Decrease 2008 A320 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.239265782971054 -4.23687450597976 1 0 -0.008275235654948 -2.39265782971054 -8.27523565494839 Decreasing - Highly Likely 31.5 28.9 30.5 29.3 2020-2024 29.1 0.0637 not meaningful Maintained - Decreasing Trend 2009 A320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.0249223602484472 1.5771571455828 0.0574 0.9426 0.006390348781653 0.249223602484472 6.39034878165313 Increasing - Very Likely 4.81 3.9 5.61 4.9 2020-2024 4 0.199 meaningful Meaningful Increase 2010 A320 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 0.00435897435897435 1.70274974085696 0.0443 0.9557 0.002435181206131 0.043589743589744 2.43518120613092 Increasing - Highly Likely 2.09 1.79 2.14 1.8 2020-2024 1.72 0.193 meaningful Meaningful Increase 2011 A320 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00434210526315788 4.79079555987547 0 1 0.000572082379863 0.043421052631579 0.572082379862699 Increasing - Highly Likely 7.55 7.59 7.59 7.63 2020-2024 7.57 0.077 not meaningful Maintained - Increasing Trend 2012 A432 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.335526315789474 -9.36118424631166 1 0 -0.019736842105263 -3.35526315789474 -19.7368421052632 Decreasing - Highly Likely 19.7 17 14.6 12.8 2020-2024 16.8 0.138 meaningful Meaningful Decrease 2013 A432 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 1.09711538461538 6.36873043081545 0 1 0.005458285495599 10.9711538461538 5.45828549559893 Increasing - Highly Likely 198 201 218 217 2020-2024 200 13.8 meaningful Meaningful Increase 2014 A432 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00640909090909089 -2.11929855163825 0.983 0.017 -0.000604631217839 -0.064090909090909 -0.604631217838764 Decreasing - Highly Likely 10.7 10.6 10.7 10.6 2020-2024 10.6 0.255 not meaningful Maintained - Decreasing Trend 2015 A432 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -8.87362637362637 -7.95369784482367 1 0 -0.044368131868132 -88.7362637362637 -44.3681318681319 Decreasing - Highly Likely 183 200 72.5 110 2020-2024 173 0.262 meaningful Meaningful Decrease 2016 A432 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -10.5388785331384 -7.75133228738841 1 0 -0.009088762010053 -105.388785331384 -9.08876201005338 Decreasing - Highly Likely 1170 1160 1000 1000 2020-2024 1170 121 meaningful Meaningful Decrease 2017 A432 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.234190316047138 -6.27261781303695 1 0 -0.008672483825668 -2.34190316047138 -8.67248382566818 Decreasing - Highly Likely 26.2 27 24.2 23.5 2020-2024 26.5 0.0936 not meaningful Maintained - Decreasing Trend 2018 A432 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.052962962962963 6.06004595064243 0 1 0.004713055658551 0.52962962962963 4.71305565855066 Increasing - Highly Likely 10.8 11.2 11.4 11.8 2020-2024 11.1 0.666 not meaningful Maintained - Increasing Trend 2019 A432 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.109999999999999 1.39093038694342 0.0821 0.9179 0.001521438450899 1.09999999999999 1.52143845089901 Increasing - Very Likely 72 72.3 72.7 71.7 2020-2024 72.9 4.4 not meaningful Maintained - Increasing Trend 2020 A432 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -14.5180672892597 -10.4409355376827 1 0 -0.0096626000409 -145.180672892597 -9.6626000408995 Decreasing - Highly Likely 1460 1500 1210 1210 2020-2024 1460 0.0693 meaningful Meaningful Decrease 2021 A432 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.479077026817475 -5.68696596767271 1 0 -0.008390140574737 -4.79077026817475 -8.39014057473687 Decreasing - Highly Likely 60.3 57.1 51.7 52.2 2020-2024 58.7 0.118 meaningful Meaningful Decrease 2022 A432 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0743421052631579 -3.75975401060371 0.9999 0.0001 -0.00830638047633 -0.743421052631579 -8.30638047633049 Decreasing - Highly Likely 10.6 8.95 7.4 7 2020-2024 9.04 0.171 meaningful Meaningful Decrease 2023 A432 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.030473602484472 -2.15623990042217 0.9845 0.0155 -0.007013487338198 -0.30473602484472 -7.0134873381984 Decreasing - Highly Likely 4.96 4.34 3.86 3.71 2020-2024 4.23 0.176 not meaningful Maintained - Decreasing Trend 2024 A432 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00877480158730159 6.90627331771748 0 1 0.001138845111915 0.087748015873016 1.13884511191455 Increasing - Highly Likely 7.68 7.7 7.8 7.82 2020-2024 7.7 0.0871 meaningful Meaningful Increase 2025 A438 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.379563492063492 -15.3896870700367 1 0 -0.037956349206349 -3.79563492063492 -37.9563492063492 Decreasing - Highly Likely 8.96 10 4.32 4.4 2020-2024 8.62 0.186 meaningful Meaningful Decrease 2026 A438 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.0262896825396824 0.692524262096859 0.2443 0.7557 0.000424712157345 0.262896825396824 0.424712157345435 Increasing - Likely 62.8 61.9 61.9 61.4 2020-2024 61.5 4.05 not meaningful Maintained - Increasing Trend 2027 A438 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0 0.263602483440188 0.396 0.604 0 0 0 Trend as Likely as Not 11.3 11.3 11.4 11.4 2020-2024 11.3 0.344 not meaningful Maintained 2028 A438 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -1.03260869565217 -7.77020660313451 1 0 -0.06074168797954 -10.3260869565217 -60.7416879795396 Decreasing - Highly Likely 17.5 17 7.18 6 2020-2024 15.7 0.631 meaningful Meaningful Decrease 2029 A438 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -2.56490540404041 -8.79499182121201 1 0 -0.013286828946569 -25.6490540404041 -13.2868289465689 Decreasing - Highly Likely 215 193 170 154 2020-2024 188 19.1 not meaningful Maintained - Decreasing Trend 2030 A438 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.180621541214413 -10.5439320752707 1 0 -0.036176999370585 -1.80621541214413 -36.1769993705849 Decreasing - Highly Likely 5.25 4.99 3.82 3.86 2020-2024 5.47 0.132 meaningful Meaningful Decrease 2031 A438 Temperature deg C Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.0217261904761904 3.20497320875132 0.0007 0.9993 0.002152439923338 0.217261904761903 2.15243992333774 Increasing - Highly Likely 10.3 10.1 10.6 10.6 2020-2024 10.2 0.724 not meaningful Maintained - Increasing Trend 2032 A438 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 23 1997-2009,2015-2024 -0.0414166666666666 -0.609379571658035 0.7289 0.2711 -0.001630577427822 -0.414166666666666 -1.63057742782152 Decreasing - Likely 26.1 25.4 25.2 24.2 2020-2024 25.8 2.8 not meaningful Maintained - Decreasing Trend 2033 A438 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -3.24418035182511 -8.38070064778944 1 0 -0.012284114883858 -32.4418035182511 -12.2841148838584 Decreasing - Highly Likely 288 264 231 214 2020-2024 264 0.086 meaningful Meaningful Decrease 2034 A438 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.185433840521826 -6.07251717783683 1 0 -0.016556592903734 -1.85433840521826 -16.5565929037345 Decreasing - Highly Likely 13 11.2 10.8 10.1 2020-2024 11.8 0.21 not meaningful Maintained - Decreasing Trend 2035 A438 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0 -0.816840439259841 0.793 0.207 0 0 0 Decreasing - Likely 2.29 1.7 2.17 1.67 2020-2024 1.77 0.22 not meaningful Maintained - Decreasing Trend 2036 A438 Turbidity NTU Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.00596336032388664 -1.26744540394081 0.8975 0.1025 -0.006776545822598 -0.059633603238866 -6.77654582259845 Decreasing - Likely 1.11 0.88 1.03 0.9 2020-2024 0.879 0.202 not meaningful Maintained - Decreasing Trend 2037 A438 pH pH Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.00509078947368417 2.96305922169436 0.0015 0.9985 0.000686090225564 0.050907894736842 0.686090225563904 Increasing - Highly Likely 7.42 7.42 7.46 7.49 2020-2024 7.43 0.118 not meaningful Maintained - Increasing Trend 2038 A456 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.129542124542125 -1.66367986383215 0.9519 0.0481 -0.003939446260784 -1.29542124542125 -3.93944626078433 Decreasing - Highly Likely 34.7 32.9 37.4 34.8 2020-2024 33.4 0.131 not meaningful Maintained - Decreasing Trend 2039 A456 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.555818778644866 2.35669612587975 0.0092 0.9908 0.002765267555447 5.55818778644866 2.76526755544709 Increasing - Highly Likely 193 201 206 206 2020-2024 198 14.3 not meaningful Maintained - Increasing Trend 2040 A456 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00035714285714285 -0.480640239302054 0.6846 0.3154 -0.000038819875776 -0.003571428571428 -0.038819875776397 Decreasing - Likely 8.96 9.2 9.74 9.7 2020-2024 8.98 0.329 meaningful Meaningful Decrease 2041 A456 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -7.30392156862745 -6.89807887463013 1 0 -0.060866013071895 -73.0392156862745 -60.8660130718954 Decreasing - Highly Likely 132 120 72 72.2 2020-2024 139 0.473 meaningful Meaningful Decrease 2042 A456 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -10.1085147307692 -11.0882916393445 1 0 -0.023621121204834 -101.085147307692 -23.6211212048337 Decreasing - Highly Likely 455 428 342 296 2020-2024 423 61.8 meaningful Meaningful Decrease 2043 A456 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.347834852062949 -5.1045902394561 1 0 -0.007901833169166 -3.47834852062949 -7.90183316916625 Decreasing - Highly Likely 44.2 44 33.8 32 2020-2024 43.4 0.123 meaningful Meaningful Decrease 2044 A456 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00382352941176473 -0.811531022479305 0.7915 0.2085 -0.000347593582888 -0.038235294117647 -0.347593582887703 Decreasing - Likely 11.1 11 11.1 11.4 2020-2024 11.2 0.762 not meaningful Maintained - Decreasing Trend 2045 A456 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 -0.0656250000000001 -0.879087827082683 0.8103 0.1897 -0.000802261613692 -0.656250000000001 -0.802261613691933 Decreasing - Likely 79.7 81.8 80.2 81.5 2020-2024 81.9 5.79 not meaningful Maintained - Decreasing Trend 2046 A456 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -13.4590170568992 -12.3567596705457 1 0 -0.017211019254347 -134.590170568992 -17.2110192543468 Decreasing - Highly Likely 774 782 602 599 2020-2024 770 0.091 meaningful Meaningful Decrease 2047 A456 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.633331031025538 -3.82705822878688 0.9999 0.0001 -0.006980296083392 -6.33331031025538 -6.98029608339246 Decreasing - Highly Likely 91.6 90.7 76.1 73.5 2020-2024 90.1 0.122 meaningful Meaningful Decrease 2048 A456 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.119076086956522 -4.16525123304988 1 0 -0.027692113245703 -1.19076086956522 -27.6921132457027 Decreasing - Highly Likely 5.01 4.3 2.97 2.3 2020-2024 4.19 0.411 not meaningful Maintained - Decreasing Trend 2049 A456 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.068604797979798 -4.1588441965191 1 0 -0.018006508656115 -0.68604797979798 -18.006508656115 Decreasing - Highly Likely 4.29 3.81 2.7 2.24 2020-2024 3.8 0.193 meaningful Meaningful Decrease 2050 A456 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00201754385964918 1.13325432746048 0.1286 0.8714 0.000275620745854 0.020175438596492 0.275620745853713 Increasing - Likely 7.32 7.32 7.35 7.36 2020-2024 7.32 0.104 not meaningful Maintained - Increasing Trend 2051 A499 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.369038865546219 -13.7142858477756 1 0 -0.032658306685506 -3.69038865546219 -32.6583066855061 Decreasing - Highly Likely 12.8 11.3 7.89 7.7 2020-2024 11.6 0.132 meaningful Meaningful Decrease 2052 A499 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 1.12462258454106 12.3608947123192 0 1 0.004868496036974 11.2462258454106 4.8684960369743 Increasing - Highly Likely 219 231 240 244 2020-2024 229 7.38 meaningful Meaningful Increase 2053 A499 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.00690932311621969 0.91199284519261 0.1809 0.8191 0.000633882854699 0.069093231162197 0.633882854699054 Increasing - Likely 10.9 10.9 11 11 2020-2024 10.9 0.108 not meaningful Maintained - Increasing Trend 2054 A499 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.762230477855478 -4.92755736320121 1 0 -0.019544371227064 -7.62230477855478 -19.5443712270635 Decreasing - Highly Likely 42 39 21 26 2020-2024 47.2 0.472 meaningful Meaningful Decrease 2055 A499 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 4.23276674641148 3.65890933736633 0.0001 0.9999 0.001950583754107 42.3276674641148 1.95058375410667 Increasing - Highly Likely 2080 2170 2140 2170 2020-2024 2160 53.1 not meaningful Maintained - Increasing Trend 2056 A499 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.296466261843324 -9.57112194913718 1 0 -0.006660871398247 -2.96466261843324 -6.66087139824732 Decreasing - Highly Likely 44.6 44.5 40.8 40.8 2020-2024 44.9 0.0539 meaningful Meaningful Decrease 2057 A499 Temperature deg C Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.0108989400584795 1.49734422041115 0.0672 0.9328 0.001002201384688 0.108989400584795 1.00220138468777 Increasing - Very Likely 10.7 10.9 10.8 10.8 2020-2024 10.8 0.41 not meaningful Maintained - Increasing Trend 2058 A499 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 23 1997-2009,2015-2024 0.393095693779904 12.4482978173581 0 1 0.004690879400715 3.93095693779904 4.69087940071484 Increasing - Highly Likely 81.9 83.8 88.4 89.7 2020-2024 85 1.55 meaningful Meaningful Increase 2059 A499 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 1.88263911920751 1.1905471329959 0.1169 0.8831 0.000807999621977 18.8263911920751 0.807999621977474 Increasing - Likely 2260 2330 2250 2300 2020-2024 2340 0.0176 meaningful Meaningful Increase 2060 A499 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.688974201716703 -8.90706712118484 1 0 -0.01073586601818 -6.88974201716703 -10.73586601818 Decreasing - Highly Likely 67.7 64.2 55.3 55 2020-2024 64.7 0.0994 meaningful Meaningful Decrease 2061 A499 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.0397377622377623 -1.94876407777093 0.9743 0.0257 -0.006358041958042 -0.397377622377623 -6.35804195804197 Decreasing - Highly Likely 7.62 6.25 6.02 5.95 2020-2024 6.48 0.253 not meaningful Maintained - Decreasing Trend 2062 A499 Turbidity NTU Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.00116847826086957 -0.11786022032634 0.5469 0.4531 0.000418060200669 0.011684782608696 0.418060200668897 Trend as Likely as Not 3.11 2.79 2.58 2.45 2020-2024 2.7 0.146 not meaningful Maintained 2063 A499 pH pH Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.00676062091503274 6.39544993721447 0 1 0.000847726760506 0.067606209150327 0.847726760505672 Increasing - Highly Likely 7.93 7.98 8.03 8.06 2020-2024 7.94 0.0686 meaningful Meaningful Increase 2064 A617 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.366688596491228 -12.5960678657452 1 0 -0.036668859649123 -3.66688596491228 -36.6688596491228 Decreasing - Highly Likely 9.49 10 5.62 4.8 2020-2024 8.54 0.231 meaningful Meaningful Decrease 2065 A617 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.669836956521739 4.15368735233608 0 1 0.004212811047307 6.69836956521739 4.21281104730653 Increasing - Highly Likely 158 159 170 177 2020-2024 159 12.4 not meaningful Maintained - Increasing Trend 2066 A617 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00494674185463655 -2.35293978031347 0.9907 0.0093 -0.000449703804967 -0.049467418546366 -0.449703804966959 Decreasing - Highly Likely 11.1 11 11 11.3 2020-2024 11 0.361 not meaningful Maintained - Decreasing Trend 2067 A617 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -2.15384615384615 -3.89173210985548 1 0 -0.023668639053254 -21.5384615384615 -23.6686390532544 Decreasing - Highly Likely 85.1 91 37.4 44.5 2020-2024 89.9 0.597 meaningful Meaningful Decrease 2068 A617 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -12.1513490124459 -11.1930908044661 1 0 -0.018343432315903 -121.513490124459 -18.343432315903 Decreasing - Highly Likely 742 662 544 496 2020-2024 651 80.7 meaningful Meaningful Decrease 2069 A617 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.154205574238912 -4.42562833678657 1 0 -0.004819132573575 -1.54205574238912 -4.81913257357544 Decreasing - Highly Likely 33.6 32 30.9 26.3 2020-2024 31.7 0.121 not meaningful Maintained - Decreasing Trend 2070 A617 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.0383730158730159 3.42368672052502 0.0003 0.9997 0.003645892244467 0.383730158730159 3.64589224446707 Increasing - Highly Likely 10.6 10.5 11 9.73 2020-2024 10.4 0.744 not meaningful Maintained - Increasing Trend 2071 A617 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 -0.188461538461538 -3.08087934997369 0.999 0.001 -0.003754213913576 -1.88461538461538 -3.75421391357646 Decreasing - Highly Likely 50.1 50.2 48.7 48.6 2020-2024 50.2 4.94 not meaningful Maintained - Decreasing Trend 2072 A617 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -15.1972322839802 -11.0176474107569 1 0 -0.017414840128954 -151.972322839802 -17.4148401289543 Decreasing - Highly Likely 901 873 679 661 2020-2024 850 0.123 meaningful Meaningful Decrease 2073 A617 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.490301679009291 -6.002462114433 1 0 -0.008930813825306 -4.90301679009291 -8.93081382530585 Decreasing - Highly Likely 57.6 54.9 47.7 44.9 2020-2024 54.8 0.127 meaningful Meaningful Decrease 2074 A617 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.024 -1.45502893752341 0.9272 0.0728 -0.012631578947368 -0.24 -12.6315789473684 Decreasing - Very Likely 2.9 1.9 2.09 1.74 2020-2024 2.11 0.439 not meaningful Maintained - Decreasing Trend 2075 A617 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0141388888888889 -1.4595063918059 0.9278 0.0722 -0.008809276566286 -0.141388888888889 -8.80927656628591 Decreasing - Very Likely 2.18 1.6 1.68 1.64 2020-2024 1.66 0.304 not meaningful Maintained - Decreasing Trend 2076 A617 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.0058333333333333 3.38432593413798 0.0004 0.9996 0.000757575757576 0.058333333333333 0.757575757575754 Increasing - Highly Likely 7.67 7.7 7.77 7.79 2020-2024 7.69 0.0929 not meaningful Maintained - Increasing Trend 2077 A620 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.199245524296675 -4.94437617599691 1 0 -0.01106919579426 -1.99245524296675 -11.0691957942597 Decreasing - Highly Likely 18.7 18 16.4 16.7 2020-2024 18.4 0.155 not meaningful Maintained - Decreasing Trend 2078 A620 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 1.04786706349206 4.10566448739243 0 1 0.004752231580463 10.4786706349206 4.75223158046287 Increasing - Highly Likely 210 220 220 225 2020-2024 220 18.5 not meaningful Maintained - Increasing Trend 2079 A620 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0 0.564946147931885 0.2861 0.7139 0 0 0 Increasing - Likely 10.7 10.8 10.9 11.1 2020-2024 10.7 0.316 not meaningful Maintained - Increasing Trend 2080 A620 E. coli CFU/100ml Last 30 Years (1995-2024) Annual 20 1999-2010,2012,2014,2019-2024 -7.53421225989876 -3.89161768823245 1 0 -0.034719872165432 -75.3421225989876 -34.7198721654321 Decreasing - Highly Likely 184 217 99.7 135 2020-2024 210 0.676 meaningful Meaningful Decrease 2081 A620 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -12.1465909090909 -6.1826371617203 1 0 -0.04581149588558 -121.465909090909 -45.8114958855799 Decreasing - Highly Likely 220 265 145 160 2020-2024 290 0.601 meaningful Meaningful Decrease 2082 A620 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -6.30613848684211 -8.0382342400855 1 0 -0.01315589294151 -63.0613848684211 -13.1558929415096 Decreasing - Highly Likely 522 479 443 404 2020-2024 477 46.6 not meaningful Maintained - Decreasing Trend 2083 A620 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.289647853365418 -7.87092675306567 1 0 -0.013292071362254 -2.89647853365418 -13.2920713622545 Decreasing - Highly Likely 20.3 21.8 17.6 17.4 2020-2024 21.1 0.137 meaningful Meaningful Decrease 2084 A620 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 -0.00267574786324786 -0.732492689166377 0.7681 0.2319 -0.000236791846305 -0.026757478632479 -0.23679184630512 Decreasing - Likely 11.1 11.3 10.4 9.8 2020-2024 11.3 0.558 meaningful Meaningful Decrease 2085 A620 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.303787878787879 3.19560329572205 0.0007 0.9993 0.003302042160738 3.03787878787879 3.30204216073781 Increasing - Highly Likely 85.8 92 87.8 90.7 2020-2024 90.9 10.9 not meaningful Maintained - Increasing Trend 2086 A620 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -9.11362412297718 -7.97318575998515 1 0 -0.013930130889842 -91.1362412297718 -13.9301308898415 Decreasing - Highly Likely 699 654 579 538 2020-2024 662 0.136 not meaningful Maintained - Decreasing Trend 2087 A620 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0543509768454233 -1.17087103467623 0.8792 0.1208 -0.001524242373419 -0.543509768454233 -1.52424237341904 Decreasing - Likely 39.7 35.7 36.9 34.4 2020-2024 36.6 0.0707 not meaningful Maintained - Decreasing Trend 2088 A620 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00130411255411255 -0.134807417350745 0.5536 0.4464 -0.001185556867375 -0.013041125541126 -1.18555686737505 Trend as Likely as Not 1.81 1.1 1.74 1.34 2020-2024 1.2 0.475 not meaningful Maintained 2089 A620 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00300904977375566 -0.472955691390706 0.6819 0.3181 0.001880656108597 0.030090497737557 1.88065610859729 Decreasing - Likely 2.08 1.6 1.88 1.53 2020-2024 1.65 0.258 not meaningful Maintained - Decreasing Trend 2090 A620 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00281862745098038 -1.70957946016103 0.9563 0.0437 -0.000366770000128 -0.028186274509804 -0.366770000127571 Decreasing - Highly Likely 7.66 7.68 7.64 7.65 2020-2024 7.71 0.0809 not meaningful Maintained - Decreasing Trend 2091 A631 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.309791666666667 -13.2961977655015 1 0 -0.030979166666667 -3.09791666666667 -30.9791666666667 Decreasing - Highly Likely 11.3 10 7.29 7.45 2020-2024 10.5 0.157 meaningful Meaningful Decrease 2092 A631 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.000735294117647226 -0.095666898788143 0.5381 0.4619 0.000006579813133 0.007352941176472 0.006579813133309 Trend as Likely as Not 117 112 114 107 2020-2024 111 10.9 not meaningful Maintained 2093 A631 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0 -0.380389223945689 0.6482 0.3518 0 0 0 Trend as Likely as Not 11.1 11.1 11.2 11.3 2020-2024 11.1 0.298 not meaningful Maintained 2094 A631 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -1.14772727272727 -4.67024051193239 1 0 -0.022954545454546 -11.4772727272727 -22.9545454545455 Decreasing - Highly Likely 51 50 39.2 46.9 2020-2024 53.6 0.413 not meaningful Maintained - Decreasing Trend 2095 A631 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -16.1934190476191 -15.7826669030598 1 0 -0.020867808051056 -161.934190476191 -20.8678080510555 Decreasing - Highly Likely 838 776 609 543 2020-2024 785 85.3 meaningful Meaningful Decrease 2096 A631 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.195868577455828 -11.0624432789125 1 0 -0.018301229348426 -1.95868577455828 -18.3012293484264 Decreasing - Highly Likely 10.2 10.7 8.32 8.67 2020-2024 9.93 0.123 meaningful Meaningful Decrease 2097 A631 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00530936454849502 0.923675262662621 0.1778 0.8222 0.000541219627777 0.05309364548495 0.54121962777727 Increasing - Likely 10.2 9.81 10.3 9.1 2020-2024 9.92 0.858 not meaningful Maintained - Increasing Trend 2098 A631 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.0131250000000002 0.103470595519801 0.4588 0.5412 0.000303468208092 0.131250000000002 0.30346820809249 Trend as Likely as Not 45.3 43.2 43.9 40.4 2020-2024 43.8 5.55 not meaningful Maintained 2099 A631 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -16.9202026693676 -13.7077889216293 1 0 -0.017977807647285 -169.202026693676 -17.9778076472853 Decreasing - Highly Likely 946 941 709 637 2020-2024 932 0.103 meaningful Meaningful Decrease 2100 A631 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.140487191079002 -1.95028407853035 0.9744 0.0256 -0.006101028290396 -1.40487191079002 -6.10102829039637 Decreasing - Highly Likely 24.9 23 25.6 22.2 2020-2024 23 0.147 not meaningful Maintained - Decreasing Trend 2101 A631 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.000961538461538465 -0.309971891007347 0.6217 0.3783 0.000291375291375 0.009615384615385 0.291375291375293 Trend as Likely as Not 4.14 3.3 4.21 3.3 2020-2024 3.59 0.393 not meaningful Maintained 2102 A631 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00548958333333334 1.17834433308383 0.1193 0.8807 0.003229166666667 0.054895833333333 3.22916666666667 Increasing - Likely 2.08 1.7 2.19 1.79 2020-2024 1.84 0.339 not meaningful Maintained - Increasing Trend 2103 A631 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00196969696969697 1.58343480356197 0.0567 0.9433 0.00026835108579 0.01969696969697 0.268351085789777 Increasing - Very Likely 7.34 7.34 7.38 7.35 2020-2024 7.33 0.1 not meaningful Maintained - Increasing Trend 2104 A680 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.389466338259442 -12.6453209505889 1 0 -0.027819024161389 -3.89466338259442 -27.8190241613887 Decreasing - Highly Likely 14.7 14 10.8 11.3 2020-2024 14.4 0.171 meaningful Meaningful Decrease 2105 A680 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 0.666666666666667 5.91451479684927 0 1 0.00462962962963 6.66666666666667 4.62962962962963 Increasing - Highly Likely 137 144 142 154 2020-2024 141 22.7 not meaningful Maintained - Increasing Trend 2106 A680 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.0077152014652015 2.64234204542508 0.0041 0.9959 0.000741846294731 0.077152014652015 0.741846294730914 Increasing - Highly Likely 10.5 10.4 10.6 10.6 2020-2024 10.4 0.309 not meaningful Maintained - Increasing Trend 2107 A680 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -1.83333333333333 -5.46992173102626 1 0 -0.030555555555556 -18.3333333333333 -30.5555555555556 Decreasing - Highly Likely 55.2 60 36 48.2 2020-2024 63.6 0.519 meaningful Meaningful Decrease 2108 A680 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -6.70757959558823 -8.52571762715777 1 0 -0.02133187082211 -67.0757959558823 -21.33187082211 Decreasing - Highly Likely 361 314 233 206 2020-2024 325 34.2 meaningful Meaningful Decrease 2109 A680 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.337867259802008 -7.64237523548194 1 0 -0.00799793587327 -3.37867259802008 -7.99793587327019 Decreasing - Highly Likely 40.1 42.2 36.9 37.5 2020-2024 40.4 0.13 not meaningful Maintained - Decreasing Trend 2110 A680 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.0109848484848484 -0.108118783224377 0.543 0.457 0.001093019749736 0.109848484848484 1.09301974973616 Trend as Likely as Not 9.88 10 9.92 9.39 2020-2024 10 0.705 not meaningful Maintained 2111 A680 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 0.125606060606061 3.67434343410924 0.0001 0.9999 0.002100435796088 1.25606060606061 2.10043579608797 Increasing - Highly Likely 56 59.8 56.4 57.8 2020-2024 59.7 10.3 not meaningful Maintained - Increasing Trend 2112 A680 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -6.97466767771472 -7.30091949451348 1 0 -0.009886134199454 -69.7466767771472 -9.88613419945389 Decreasing - Highly Likely 671 705 528 604 2020-2024 683 0.177 meaningful Meaningful Decrease 2113 A680 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.54255643373554 -5.31564683966641 1 0 -0.007400759886828 -5.4255643373554 -7.40075988682749 Decreasing - Highly Likely 72.4 73.3 67.7 67.1 2020-2024 71.8 0.0847 not meaningful Maintained - Decreasing Trend 2114 A680 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0927886710239651 -5.42292398378455 1 0 -0.03199609345654 -0.927886710239651 -31.9960934565397 Decreasing - Highly Likely 3.65 2.9 2.44 1.95 2020-2024 3.09 0.244 not meaningful Maintained - Decreasing Trend 2115 A680 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.02875 -4.40758125701309 1 0 -0.015131578947368 -0.2875 -15.1315789473684 Decreasing - Highly Likely 2.4 1.9 1.67 1.4 2020-2024 2 0.13 meaningful Meaningful Decrease 2116 A680 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00449999999999996 3.82478444671778 0.0001 0.9999 0.000608108108108 0.045 0.608108108108103 Increasing - Highly Likely 7.39 7.4 7.44 7.47 2020-2024 7.41 0.0803 not meaningful Maintained - Increasing Trend 2117 A685 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 26 1996-2009,2013-2024 -0.302976190476191 -14.1475979975129 1 0 -0.030297619047619 -3.02976190476191 -30.2976190476191 Decreasing - Highly Likely 8.71 10 5.51 5.45 2020-2024 8.32 0.148 meaningful Meaningful Decrease 2118 A685 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 26 1996-2009,2013-2024 1.86607142857143 13.6980257458413 0 1 0.012276785714286 18.6607142857143 12.2767857142857 Increasing - Highly Likely 149 152 168 176 2020-2024 154 9.98 meaningful Meaningful Increase 2119 A685 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 26 1996-2009,2013-2024 0.00312134502923978 0.861442777126601 0.1945 0.8055 0.000281202254886 0.031213450292398 0.281202254886466 Increasing - Likely 11.2 11.1 11.3 11.2 2020-2024 11.1 0.163 meaningful Meaningful Increase 2120 A685 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 26 1996-2009,2013-2024 -1.25 -5.48128662997599 1 0 -0.046296296296296 -12.5 -46.2962962962963 Decreasing - Highly Likely 31 27 24.6 22.4 2020-2024 30.4 0.482 not meaningful Maintained - Decreasing Trend 2121 A685 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 26 1996-2009,2013-2024 -4.33803124999998 -4.121554852775 1 0 -0.003337183285279 -43.3803124999998 -3.33718328527863 Decreasing - Highly Likely 1210 1300 1070 1160 2020-2024 1260 136 meaningful Meaningful Decrease 2122 A685 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 26 1996-2009,2013-2024 -0.347846928016957 -8.73888447237 1 0 -0.010575932483278 -3.47846928016957 -10.5759324832784 Decreasing - Highly Likely 28.9 32.9 25.1 27.3 2020-2024 31.5 0.124 meaningful Meaningful Decrease 2123 A685 Temperature deg C Last 30 Years (1995-2024) Annual 26 1996-2009,2013-2024 0.0121679197994987 2.78794780461328 0.0027 0.9973 0.001268152141688 0.121679197994987 1.26815214168825 Increasing - Highly Likely 9.04 9.59 9.22 9.63 2020-2024 9.55 0.0895 meaningful Meaningful Increase 2124 A685 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.667521367521367 11.9123783544576 0 1 0.011181262437544 6.67521367521367 11.1812624375438 Increasing - Highly Likely 58.5 59.7 64.4 66.6 2020-2024 61.7 3.55 not meaningful Maintained - Increasing Trend 2125 A685 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 26 1996-2009,2013-2024 -7.23496523090803 -8.07551654222047 1 0 -0.004819006876967 -72.3496523090803 -4.81900687696716 Decreasing - Highly Likely 1410 1500 1230 1310 2020-2024 1480 0.0662 meaningful Meaningful Decrease 2126 A685 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 26 1996-2009,2013-2024 -0.409850188577639 -7.46156488729068 1 0 -0.009109652588127 -4.09850188577639 -9.1096525881266 Decreasing - Highly Likely 46.5 45 41.5 41.6 2020-2024 46 0.0513 meaningful Meaningful Decrease 2127 A685 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 26 1996-2009,2013-2024 -0.0041230562200957 0.396713016195074 0.3458 0.6542 -0.001249410975787 -0.041230562200957 -1.24941097578658 Trend as Likely as Not 4.17 3.3 4.6 3.95 2020-2024 3.51 0.263 meaningful Maintained 2128 A685 Turbidity NTU Last 30 Years (1995-2024) Annual 26 1996-2009,2013-2024 -0.0112266042780749 -1.02063503927807 0.8463 0.1537 -0.007016627673797 -0.112266042780749 -7.01662767379679 Decreasing - Likely 1.79 1.6 1.75 1.65 2020-2024 1.56 0.245 not meaningful Maintained - Decreasing Trend 2129 A685 pH pH Last 30 Years (1995-2024) Annual 26 1996-2009,2013-2024 0.00842207792207788 7.25807492053016 0 1 0.001093776353517 0.084220779220779 1.09377635351661 Increasing - Highly Likely 7.65 7.7 7.75 7.78 2020-2024 7.68 0.0855 not meaningful Maintained - Increasing Trend 2130 A690 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.402315233785822 -15.4043165435861 1 0 -0.040231523378582 -4.02315233785822 -40.2315233785822 Decreasing - Highly Likely 7.68 10 3.55 3.6 2020-2024 7.54 0.0752 meaningful Meaningful Decrease 2131 A690 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 1.58787296037296 13.6792557148951 0 1 0.011762021928689 15.8787296037296 11.7620219286886 Increasing - Highly Likely 130 135 148 147 2020-2024 132 13.1 meaningful Meaningful Increase 2132 A690 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.00797368421052635 2.07839284073808 0.0188 0.9812 0.000705635770843 0.079736842105264 0.70563577084304 Increasing - Highly Likely 11.2 11.3 11.3 11.4 2020-2024 11.2 0.237 not meaningful Maintained - Increasing Trend 2133 A690 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.135897435897436 -1.17600241968971 0.8802 0.1198 -0.00485347985348 -1.35897435897436 -4.85347985347985 Decreasing - Likely 23.3 28 14.8 21 2020-2024 28 0.564 meaningful Meaningful Decrease 2134 A690 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 4.58122363636364 2.34233010605222 0.0096 0.9904 0.0023193156689 45.8122363636364 2.31931566890013 Increasing - Highly Likely 1880 1980 1820 2000 2020-2024 1920 206 not meaningful Maintained - Increasing Trend 2135 A690 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.0339723043579499 -1.81371145861322 0.9651 0.0349 -0.001470662526318 -0.339723043579499 -1.47066252631818 Decreasing - Highly Likely 20.5 23.1 20.4 24.5 2020-2024 21.8 0.195 not meaningful Maintained - Decreasing Trend 2136 A690 Temperature deg C Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0 0.652138380381693 0.2572 0.7428 0 0 0 Increasing - Likely 9.58 9.3 9.64 9.04 2020-2024 9.39 0.582 not meaningful Maintained - Increasing Trend 2137 A690 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 23 1997-2009,2015-2024 0.466890129797738 10.4081663993838 0 1 0.010084020082025 4.66890129797738 10.0840200820246 Increasing - Highly Likely 43.2 46.3 47.6 47.8 2020-2024 46.1 6.65 not meaningful Maintained - Increasing Trend 2138 A690 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 1.31954316801283 0.879132351656443 0.1897 0.8103 0.000613741008378 13.1954316801283 0.613741008378061 Increasing - Likely 2000 2150 1880 2120 2020-2024 2090 0.112 not meaningful Maintained - Increasing Trend 2139 A690 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.156681669134886 -2.05016408933404 0.9798 0.0202 -0.005021848369708 -1.56681669134886 -5.02184836970789 Decreasing - Highly Likely 32.1 31.2 30.9 31.8 2020-2024 32.1 0.148 not meaningful Maintained - Decreasing Trend 2140 A690 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.000333333333333337 -0.524677872313687 0.7001 0.2999 -0.0001100110011 -0.003333333333333 -0.110011001100111 Decreasing - Likely 3.88 3.03 3.74 2.7 2020-2024 3.43 0.371 not meaningful Maintained - Decreasing Trend 2141 A690 Turbidity NTU Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.00694764957264957 -1.13462689034641 0.8717 0.1283 -0.004342280982906 -0.069476495726496 -4.34228098290598 Decreasing - Likely 1.87 1.6 1.56 1.18 2020-2024 1.55 0.306 not meaningful Maintained - Decreasing Trend 2142 A690 pH pH Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.00950956937799043 7.4076070432253 0 1 0.001241458143341 0.095095693779904 1.24145814334079 Increasing - Highly Likely 7.63 7.66 7.74 7.76 2020-2024 7.65 0.0901 not meaningful Maintained - Increasing Trend 2143 B319 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.402450980392157 -15.2557105194426 1 0 -0.040245098039216 -4.02450980392157 -40.2450980392157 Decreasing - Highly Likely 8.19 10 5.5 4.75 2020-2024 7.25 0.158 meaningful Meaningful Decrease 2144 B319 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0901515151515148 -2.21203423112779 0.9865 0.0135 -0.001663312087666 -0.901515151515148 -1.66331208766633 Decreasing - Highly Likely 55.9 54.2 56 53.7 2020-2024 54.7 4.02 not meaningful Maintained - Decreasing Trend 2145 B319 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.000925925925925923 0.439897144957886 0.33 0.67 0.000079138968028 0.009259259259259 0.079138968027857 Increasing - Likely 11.6 11.7 11.7 12 2020-2024 11.7 0.257 not meaningful Maintained - Increasing Trend 2146 B319 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0515873015873016 -1.71028175781782 0.9564 0.0436 -0.008597883597884 -0.515873015873016 -8.5978835978836 Decreasing - Highly Likely 6.24 6 5.79 7.35 2020-2024 7.11 0.323 not meaningful Maintained - Decreasing Trend 2147 B319 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -1.41783489583333 -5.04866260240979 1 0 -0.007160782302189 -14.1783489583333 -7.16078230218856 Decreasing - Highly Likely 202 198 178 183 2020-2024 196 25.6 not meaningful Maintained - Decreasing Trend 2148 B319 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0865375582141957 -8.09166767843581 1 0 -0.020604180527189 -0.865375582141957 -20.6041805271894 Decreasing - Highly Likely 4.25 4.2 3.79 3.41 2020-2024 4.3 0.302 not meaningful Maintained - Decreasing Trend 2149 B319 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.00372886473429947 0.318719955372722 0.375 0.625 0.000438689968741 0.037288647342995 0.438689968741114 Trend as Likely as Not 9.58 8.5 9.72 8.28 2020-2024 8.67 0.803 meaningful Maintained 2150 B319 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 -0.11038961038961 -5.05827275927663 1 0 -0.004950206743929 -1.1038961038961 -4.95020674392871 Decreasing - Highly Likely 22.6 22.3 21.5 21 2020-2024 22.4 1.65 not meaningful Maintained - Decreasing Trend 2151 B319 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -1.85440297620557 -5.43409473374169 1 0 -0.006587577180126 -18.5440297620558 -6.58757718012638 Decreasing - Highly Likely 275 281 246 254 2020-2024 279 0.0913 meaningful Meaningful Decrease 2152 B319 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.124488337240881 -3.62439356994891 0.9999 0.0001 -0.011016667012467 -1.24488337240881 -11.0166670124673 Decreasing - Highly Likely 13 11.3 12.6 11 2020-2024 11.4 0.202 not meaningful Maintained - Decreasing Trend 2153 B319 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.000930451127819543 -0.246544745543443 0.5974 0.4026 -0.000443071965628 -0.009304511278195 -0.443071965628354 Trend as Likely as Not 3.03 2.1 2.66 1.8 2020-2024 2.18 0.218 not meaningful Maintained 2154 B319 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.000265151515151515 -0.472339287105234 0.6817 0.3183 -0.00022095959596 -0.002651515151515 -0.220959595959596 Decreasing - Likely 1.67 1.2 1.52 1.31 2020-2024 1.29 0.374 not meaningful Maintained - Decreasing Trend 2155 B319 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00159663865546215 1.61689202271567 0.053 0.947 0.000210638345048 0.015966386554622 0.210638345047777 Increasing - Very Likely 7.57 7.58 7.54 7.51 2020-2024 7.57 0.127 not meaningful Maintained - Increasing Trend 2156 B484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.255681818181818 -8.26832929970708 1 0 -0.018262987012987 -2.55681818181818 -18.262987012987 Decreasing - Highly Likely 14.7 14 10.8 10.7 2020-2024 14 0.162 meaningful Meaningful Decrease 2157 B484 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.81547619047619 9.15751635101894 0 1 0.006085643212509 8.15476190476191 6.08564321250888 Increasing - Highly Likely 136 134 145 137 2020-2024 134 10.3 meaningful Meaningful Increase 2158 B484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0387053571428571 -5.7662609241279 1 0 -0.004883956737269 -0.387053571428571 -4.88395673726904 Decreasing - Highly Likely 7.95 7.93 7.69 7.83 2020-2024 7.9 0.317 not meaningful Maintained - Decreasing Trend 2159 B484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -1.44 -6.46478046328992 1 0 -0.032727272727273 -14.4 -32.7272727272727 Decreasing - Highly Likely 43.5 44 29.5 31.9 2020-2024 44.2 0.328 meaningful Meaningful Decrease 2160 B484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -1.24563570175439 -3.11390788702008 0.9991 0.0009 -0.004732306035547 -12.4563570175439 -4.73230603554746 Decreasing - Highly Likely 280 263 243 228 2020-2024 262 23.5 not meaningful Maintained - Decreasing Trend 2161 B484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0579142732350671 -3.78923567591689 0.9999 0.0001 -0.002464437158939 -0.579142732350671 -2.46443715893902 Decreasing - Highly Likely 23.5 23.5 22.2 21.2 2020-2024 23.2 0.171 not meaningful Maintained - Decreasing Trend 2162 B484 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.0291666666666666 2.91485339282633 0.0018 0.9982 0.002651515151515 0.291666666666666 2.65151515151515 Increasing - Highly Likely 10.8 11 10.9 10.1 2020-2024 10.8 1.18 not meaningful Maintained - Increasing Trend 2163 B484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.182720588235294 5.0981309632092 0 1 0.003183285509326 1.82720588235294 3.18328550932569 Increasing - Highly Likely 58.3 57.4 59 55.9 2020-2024 57.8 5.28 not meaningful Maintained - Increasing Trend 2164 B484 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -3.18821903338783 -5.98585321582605 1 0 -0.005062831680682 -31.8821903338783 -5.06283168068216 Decreasing - Highly Likely 645 630 575 581 2020-2024 640 0.0717 meaningful Meaningful Decrease 2165 B484 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.188738430271347 0.245034447251312 0.4032 0.5968 0.003552436716592 1.88738430271347 3.55243671659223 Trend as Likely as Not 54.2 53.1 53 53.9 2020-2024 53.8 0.137 not meaningful Maintained 2166 B484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.031765350877193 -2.74812020469324 0.997 0.003 -0.008359302862419 -0.31765350877193 -8.3593028624192 Decreasing - Highly Likely 3.82 3.8 2.94 2.8 2020-2024 3.79 0.193 meaningful Meaningful Decrease 2167 B484 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0011764705882353 -0.681696264008279 0.7523 0.2477 -0.000386361441128 -0.011764705882353 -0.386361441128176 Decreasing - Likely 3.06 3.04 2.51 2.48 2020-2024 2.96 0.0946 meaningful Meaningful Decrease 2168 B484 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.000912698412698393 -0.911422581075187 0.819 0.181 -0.000130199488259 -0.009126984126984 -0.1301994882594 Decreasing - Likely 7.02 7.01 6.99 7.03 2020-2024 7.03 0.0876 not meaningful Maintained - Decreasing Trend 2169 BB470 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -0.269372294372294 -8.43425583842572 1 0 -0.026937229437229 -2.69372294372294 -26.9372294372294 Decreasing - Highly Likely 9.51 10 6.73 7.15 2020-2024 9.05 0.102 meaningful Meaningful Decrease 2170 BB470 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 0.90922619047619 4.69648336919325 0 1 0.005079475924448 9.09226190476191 5.07947592444799 Increasing - Highly Likely 178 179 188 186 2020-2024 180 11.9 not meaningful Maintained - Increasing Trend 2171 BB470 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 0.00333333333333332 1.16085947351849 0.1228 0.8772 0.0003003003003 0.033333333333333 0.300300300300299 Increasing - Likely 11.2 11.1 11.3 11.3 2020-2024 11 0.229 meaningful Meaningful Increase 2172 BB470 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -1.74839743589744 -2.64723846115803 0.9959 0.0041 -0.019644915010084 -17.4839743589744 -19.6449150100836 Decreasing - Highly Likely 96.2 89 67.1 76 2020-2024 93.8 0.385 not meaningful Maintained - Decreasing Trend 2173 BB470 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -15.8540965909091 -9.38114182367492 1 0 -0.019513429544239 -158.540965909091 -19.5134295442393 Decreasing - Highly Likely 810 812 660 683 2020-2024 821 70.8 meaningful Meaningful Decrease 2174 BB470 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -0.526213124795553 -11.4713960822742 1 0 -0.024712144808436 -5.26213124795553 -24.7121448084362 Decreasing - Highly Likely 19.8 21.3 15.6 17.1 2020-2024 20.8 0.118 meaningful Meaningful Decrease 2175 BB470 Temperature deg C Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 0.0599999999999999 5.29250293179532 0 1 0.005825242718447 0.6 5.8252427184466 Increasing - Highly Likely 10.6 10.3 11 10.9 2020-2024 10.4 1.32 not meaningful Maintained - Increasing Trend 2176 BB470 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 0.0199488491048596 1.67455311327585 0.047 0.953 0.000306433934022 0.199488491048596 0.30643393402242 Increasing - Highly Likely 65.1 65.1 65.5 62.2 2020-2024 65.6 4.94 not meaningful Maintained - Increasing Trend 2177 BB470 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -18.3138428139501 -10.4219128583296 1 0 -0.016578595587764 -183.138428139501 -16.5785955877642 Decreasing - Highly Likely 1090 1100 899 913 2020-2024 1100 0.0681 meaningful Meaningful Decrease 2178 BB470 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -0.536842394671707 -7.1360804943604 1 0 -0.013222719080584 -5.36842394671707 -13.2227190805839 Decreasing - Highly Likely 41.3 40.6 34.2 35.5 2020-2024 41.6 0.118 meaningful Meaningful Decrease 2179 BB470 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 0 -0.105574562451354 0.542 0.458 0 0 0 Trend as Likely as Not 2.57 2.2 2.05 1.95 2020-2024 2.19 0.277 not meaningful Maintained 2180 BB470 Turbidity NTU Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -0.00409775007601094 -0.874277895011744 0.809 0.191 -0.002341571472006 -0.040977500760109 -2.34157147200625 Decreasing - Likely 1.92 1.75 1.55 1.36 2020-2024 1.66 0.192 not meaningful Maintained - Decreasing Trend 2181 BB470 pH pH Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 0.00708333333333333 4.93696438623932 0 1 0.000905797101449 0.070833333333333 0.905797101449274 Increasing - Highly Likely 7.83 7.82 7.94 7.95 2020-2024 7.85 0.0951 not meaningful Maintained - Increasing Trend 2182 C320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.375 -13.2256482658282 1 0 -0.0375 -3.75 -37.5 Decreasing - Highly Likely 10.8 10 7.09 7.65 2020-2024 10.3 0.153 meaningful Meaningful Decrease 2183 C320 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.199873737373737 -3.82398569893896 0.9999 0.0001 -0.001549408816851 -1.99873737373737 -1.54940881685068 Decreasing - Highly Likely 128 129 131 130 2020-2024 129 3.72 not meaningful Maintained - Decreasing Trend 2184 C320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0206125 -5.20128598803904 1 0 -0.002020833333333 -0.206125 -2.02083333333333 Decreasing - Highly Likely 10.4 10.2 10.1 10 2020-2024 10.2 0.312 not meaningful Maintained - Decreasing Trend 2185 C320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.668859649122807 -6.21857424154685 1 0 -0.022295321637427 -6.68859649122807 -22.2953216374269 Decreasing - Highly Likely 30.4 30 13.2 19 2020-2024 28.3 0.277 meaningful Meaningful Decrease 2186 C320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -10.2923175672878 -9.69390927057908 1 0 -0.014874856151468 -102.923175672878 -14.8748561514676 Decreasing - Highly Likely 733 692 592 521 2020-2024 683 131 not meaningful Maintained - Decreasing Trend 2187 C320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.161528885835766 -10.6313770878918 1 0 -0.028366790442803 -1.61528885835766 -28.3667904428033 Decreasing - Highly Likely 5.69 5.69 4.37 4.14 2020-2024 5.95 0.159 meaningful Meaningful Decrease 2188 C320 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.0275 2.39526074507252 0.0083 0.9917 0.002594339622642 0.275 2.59433962264151 Increasing - Highly Likely 10.4 10.6 10.5 10.2 2020-2024 10.5 0.978 not meaningful Maintained - Increasing Trend 2189 C320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.112222222222222 2.99394550864436 0.0014 0.9986 0.002345292000464 1.12222222222222 2.34529200046442 Increasing - Highly Likely 47.8 47.8 49.8 50.5 2020-2024 48.5 2.99 not meaningful Maintained - Increasing Trend 2190 C320 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -13.1860939524858 -10.3514065676968 1 0 -0.014852738715759 -131.860939524858 -14.8527387157592 Decreasing - Highly Likely 873 888 724 709 2020-2024 860 0.137 meaningful Meaningful Decrease 2191 C320 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0997706402175257 -3.74182236912805 0.9999 0.0001 -0.006622467011733 -0.997706402175257 -6.62246701173307 Decreasing - Highly Likely 15.3 15.1 14.3 14.1 2020-2024 15.2 0.113 not meaningful Maintained - Decreasing Trend 2192 C320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0122951388888889 -4.06352079676921 1 0 -0.008782242063492 -0.122951388888889 -8.78224206349205 Decreasing - Highly Likely 1.47 1.4 1.1 0.94 2020-2024 1.44 0.203 meaningful Meaningful Decrease 2193 C320 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00188506493506493 -1.72997886190415 0.9582 0.0418 -0.002005388228792 -0.018850649350649 -2.00538822879248 Decreasing - Highly Likely 0.951 0.94 0.763 0.685 2020-2024 0.933 0.155 meaningful Meaningful Decrease 2194 C320 pH pH Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 -0.00353076923076924 -1.49889455505862 0.933 0.067 -0.000477130977131 -0.035307692307692 -0.477130977130979 Decreasing - Very Likely 7.34 7.4 7.28 7.34 2020-2024 7.35 0.167 not meaningful Maintained - Decreasing Trend 2195 C370 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0290833333333333 0.062195288383061 0.4752 0.5248 -0.000969444444444 -0.290833333333333 -0.969444444444442 Trend as Likely as Not 30.7 30 30.6 29.5 2020-2024 30 0.157 not meaningful Maintained 2196 C370 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 28 1995-2010,2013-2024 -0.0791666666666667 -1.11116941201842 0.8668 0.1332 -0.000273933102653 -0.791666666666667 -0.273933102652826 Decreasing - Likely 268 289 264 283 2020-2024 284 21.2 not meaningful Maintained - Decreasing Trend 2197 C370 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 28 1995-2010,2013-2024 -0.00890625000000001 -2.69404645657517 0.9965 0.0035 -0.000856370192308 -0.0890625 -0.856370192307693 Decreasing - Highly Likely 10.4 10.4 10.3 10.4 2020-2024 10.4 0.352 not meaningful Maintained - Decreasing Trend 2198 B319 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0359028939038061 0.5143 0.4857 0 0 0 Trend as Likely as Not 5.25 5.39 5.52 5.59 2020-2024 5.43 0.233 not meaningful Maintained 2199 C370 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -7.58444444444445 -4.49382112811597 1 0 -0.036116402116402 -75.8444444444444 -36.1164021164021 Decreasing - Highly Likely 233 210 216 222 2020-2024 231 0.369 not meaningful Maintained - Decreasing Trend 2200 C370 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -9.62571940045249 -6.26354292831892 1 0 -0.010864243115635 -96.2571940045249 -10.8642431156349 Decreasing - Highly Likely 892 886 723 659 2020-2024 889 56.3 meaningful Meaningful Decrease 2201 C370 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00179730982058322 0.561078481264746 0.2874 0.7126 0.000043560385503 0.017973098205832 0.043560385503048 Increasing - Likely 40.8 41.3 40.1 39.4 2020-2024 40.8 0.152 not meaningful Maintained - Increasing Trend 2202 C370 Temperature deg C Last 30 Years (1995-2024) Annual 29 1995-2011,2013-2024 0.0145614035087719 0.816108798298417 0.2072 0.7928 0.001360878832596 0.145614035087719 1.36087883259551 Increasing - Likely 11.1 10.7 11.2 10.7 2020-2024 10.8 1.51 not meaningful Maintained - Increasing Trend 2203 C370 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 27 1997-2011,2013-2024 -0.191520467836257 -1.80126573522965 0.9642 0.0358 -0.001737147100556 -1.91520467836257 -1.73714710055562 Decreasing - Highly Likely 101 110 97.9 104 2020-2024 106 11.5 not meaningful Maintained - Decreasing Trend 2204 C370 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -9.77354035062302 -6.09825005858876 1 0 -0.00818343633675 -97.7354035062302 -8.18343633674971 Decreasing - Highly Likely 1180 1190 1010 1000 2020-2024 1190 0.0365 meaningful Meaningful Decrease 2205 C370 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.674623153532763 6.10792993405179 0 1 0.008287753728904 6.74623153532763 8.28775372890372 Increasing - Highly Likely 82.2 81.4 92.3 90.7 2020-2024 78.9 0.123 meaningful Meaningful Increase 2206 C370 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 29 1995-2011,2013-2024 0.144987179487179 7.34810742623479 0 1 0.03151895206243 1.44987179487179 31.5189520624303 Increasing - Highly Likely 5.35 4.6 9.07 9.5 2020-2024 5.27 0.398 meaningful Meaningful Increase 2207 C370 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.1053 7.04035412915166 0 1 0.021533742331288 1.053 21.5337423312883 Increasing - Highly Likely 5.44 4.89 7.27 6.64 2020-2024 4.49 0.261 meaningful Meaningful Increase 2208 C370 pH pH Last 30 Years (1995-2024) Annual 29 1995-2011,2013-2024 -0.00838541666666667 -3.51476214978393 0.9998 0.0002 -0.00109327466319 -0.083854166666667 -1.09327466318992 Decreasing - Highly Likely 7.65 7.67 7.61 7.64 2020-2024 7.67 0.176 not meaningful Maintained - Decreasing Trend 2209 C484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.427941176470588 -12.9319095274451 1 0 -0.030567226890756 -4.27941176470588 -30.5672268907563 Decreasing - Highly Likely 16.2 14 9.83 9.9 2020-2024 14.9 0.195 meaningful Meaningful Decrease 2210 C484 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.732170846394984 7.96474711222441 0 1 0.005944553556658 7.32170846394984 5.94455355665752 Increasing - Highly Likely 123 123 130 127 2020-2024 123 5.78 meaningful Meaningful Increase 2211 C484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00923611111111111 2.3073207998745 0.0105 0.9895 0.000871331236897 0.092361111111111 0.871331236897274 Increasing - Highly Likely 10.6 10.6 10.9 11 2020-2024 10.5 0.296 meaningful Meaningful Increase 2212 C484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -3.62685680332739 -6.19801614159253 1 0 -0.034541493365023 -36.2685680332739 -34.5414933650228 Decreasing - Highly Likely 107 105 68 61 2020-2024 105 0.376 meaningful Meaningful Decrease 2213 C484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -8.5226684154296 -11.5069058680203 1 0 -0.013746239379725 -85.226684154296 -13.7462393797252 Decreasing - Highly Likely 653 620 492 426 2020-2024 600 65.9 meaningful Meaningful Decrease 2214 C484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.405756579580872 -12.452231992526 1 0 -0.021814869869939 -4.05756579580872 -21.8148698699393 Decreasing - Highly Likely 18.9 18.6 14.4 15.1 2020-2024 19.2 0.113 meaningful Meaningful Decrease 2215 C484 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00666666666666664 0.282096397682031 0.3889 0.6111 0.00062893081761 0.066666666666666 0.628930817610061 Trend as Likely as Not 10.7 10.6 10.7 9.36 2020-2024 10.4 1.13 not meaningful Maintained 2216 C484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.216547619047619 5.656089678944 0 1 0.004497354497354 2.16547619047619 4.4973544973545 Increasing - Highly Likely 47.1 48.2 48.6 46.2 2020-2024 47.5 3.18 not meaningful Maintained - Increasing Trend 2217 C484 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -10.6959412672303 -11.795811476869 1 0 -0.011461688533309 -106.959412672303 -11.4616885333086 Decreasing - Highly Likely 936 933 734 774 2020-2024 938 0.0891 meaningful Meaningful Decrease 2218 C484 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.472581160316004 -7.17645517994181 1 0 -0.011232944337187 -4.72581160316004 -11.2329443371873 Decreasing - Highly Likely 44.1 42.1 38.1 37.1 2020-2024 42.7 0.0978 meaningful Meaningful Decrease 2219 C484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0746376811594203 -4.95416719329542 1 0 -0.013509082562791 -0.746376811594203 -13.509082562791 Decreasing - Highly Likely 5.45 5.52 4.07 4.8 2020-2024 5.46 0.21 meaningful Meaningful Decrease 2220 C484 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0139148351648352 -0.425188774231757 0.6647 0.3353 -0.00451291951292 -0.139148351648352 -4.51291951291951 Trend as Likely as Not 3.14 3.08 2.67 2.57 2020-2024 3.05 0.127 meaningful Maintained 2221 C484 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00494698284171968 3.8430460635439 0.0001 0.9999 0.00066536420198 0.049469828417197 0.665364201979782 Increasing - Highly Likely 7.44 7.44 7.49 7.5 2020-2024 7.42 0.0679 not meaningful Maintained - Increasing Trend 2222 D320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.364375 -16.7416720954476 1 0 -0.041882183908046 -3.64375 -41.882183908046 Decreasing - Highly Likely 8.19 8.7 5.07 4.9 2020-2024 7.78 0.134 meaningful Meaningful Decrease 2223 D320 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 0.172574157868276 2.72408822973794 0.0032 0.9968 0.001348235608346 1.72574157868276 1.3482356083459 Increasing - Highly Likely 128 128 135 136 2020-2024 128 4.38 meaningful Meaningful Increase 2224 D320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 0 -1.22979191798582 0.8906 0.1094 0 0 0 Decreasing - Likely 10.8 10.7 10.8 10.7 2020-2024 10.7 0.221 not meaningful Maintained - Decreasing Trend 2225 D320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -0.72061027208086 -5.69104117008371 1 0 -0.024020342402695 -7.2061027208086 -24.0203424026953 Decreasing - Highly Likely 30 30 35.4 45 2020-2024 32.9 0.319 not meaningful Maintained - Decreasing Trend 2226 D320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -12.0833333333333 -9.71641316939828 1 0 -0.011085626911315 -120.833333333333 -11.085626911315 Decreasing - Highly Likely 1080 1090 892 862 2020-2024 1060 94.5 meaningful Meaningful Decrease 2227 D320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.26457371510557 -13.598858994878 1 0 -0.021956324905027 -2.6457371510557 -21.9563249050266 Decreasing - Highly Likely 12.1 12 10.3 10.4 2020-2024 12.4 0.0611 meaningful Meaningful Decrease 2228 D320 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.00962715389185979 2.59682558775232 0.0047 0.9953 0.000925687874217 0.096271538918598 0.925687874217287 Increasing - Highly Likely 10.6 10.4 10.9 10.5 2020-2024 10.4 0.642 not meaningful Maintained - Increasing Trend 2229 D320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 0.155288461538461 5.14965829873519 0 1 0.003390577762848 1.55288461538461 3.3905777628485 Increasing - Highly Likely 46 45.8 48.1 48.8 2020-2024 45.9 2.51 not meaningful Maintained - Increasing Trend 2230 D320 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -13.202049579303 -9.62724354219893 1 0 -0.010273968544205 -132.02049579303 -10.2739685442047 Decreasing - Highly Likely 1230 1280 1030 1020 2020-2024 1260 0.0821 meaningful Meaningful Decrease 2231 D320 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.164543567805297 -5.81843372854079 1 0 -0.007001853949162 -1.64543567805297 -7.00185394916159 Decreasing - Highly Likely 23.4 23.5 22.6 23.1 2020-2024 23.7 0.0555 not meaningful Maintained - Decreasing Trend 2232 D320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 0.00385255417956657 0.775175911131393 0.2191 0.7809 0.001605230908153 0.038525541795666 1.60523090815274 Increasing - Likely 2.38 2.4 2.34 1.95 2020-2024 2.36 0.195 not meaningful Maintained - Increasing Trend 2233 D320 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 0.0161974789915966 3.92242338543115 0 1 0.011779984721161 0.161974789915966 11.7799847211612 Increasing - Highly Likely 1.37 1.37 1.37 1.35 2020-2024 1.33 0.124 not meaningful Maintained - Increasing Trend 2234 D320 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00156035141329256 1.84720065539678 0.0324 0.9676 0.00021200426811 0.015603514132926 0.212004268110402 Increasing - Highly Likely 7.35 7.36 7.39 7.41 2020-2024 7.37 0.0713 not meaningful Maintained - Increasing Trend 2235 D474 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -0.202696078431372 -3.00896356418745 0.9987 0.0013 -0.008929342662175 -2.02696078431372 -8.92934266217499 Decreasing - Highly Likely 23.5 22.7 18.6 19.2 2020-2024 22.6 0.253 not meaningful Maintained - Decreasing Trend 2236 D474 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 0.984375 4.83141011750188 0 1 0.005739795918367 9.84375 5.73979591836735 Increasing - Highly Likely 170 172 180 176 2020-2024 171 9.86 not meaningful Maintained - Increasing Trend 2237 D474 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -0.0125 -3.01319563243898 0.9987 0.0013 -0.001157407407407 -0.125 -1.1574074074074 Decreasing - Highly Likely 10.8 10.8 10.6 10.8 2020-2024 10.8 0.314 not meaningful Maintained - Decreasing Trend 2238 D474 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -1.07203907203907 -1.9919567174729 0.9768 0.0232 -0.010720390720391 -10.7203907203907 -10.7203907203907 Decreasing - Highly Likely 113 100 96.6 130 2020-2024 116 0.367 not meaningful Maintained - Decreasing Trend 2239 D474 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -10.4357480978261 -6.74590066131803 1 0 -0.013587068144744 -104.357480978261 -13.5870681447444 Decreasing - Highly Likely 750 768 655 666 2020-2024 754 34.8 meaningful Meaningful Decrease 2240 D474 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -0.132390155307676 -1.69879939872924 0.9553 0.0447 -0.003804314807692 -1.32390155307676 -3.80431480769185 Decreasing - Highly Likely 35.1 34.8 31.5 30.9 2020-2024 34.4 0.104 not meaningful Maintained - Decreasing Trend 2241 D474 Temperature deg C Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 0.0175000000000001 0.888980084790862 0.187 0.813 0.00171568627451 0.175000000000001 1.71568627450981 Increasing - Likely 10.2 10.2 10.2 9.6 2020-2024 10.2 1.32 not meaningful Maintained - Increasing Trend 2242 D474 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 0.12542735042735 3.25729781798637 0.0006 0.9994 0.001927427590124 1.2542735042735 1.92742759012447 Increasing - Highly Likely 64.8 65.1 66.1 61.6 2020-2024 65 4.18 not meaningful Maintained - Increasing Trend 2243 D474 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -13.0390470994245 -8.87256096101972 1 0 -0.011962428531582 -130.390470994245 -11.9624285315821 Decreasing - Highly Likely 1080 1090 941 939 2020-2024 1070 0.0683 meaningful Meaningful Decrease 2244 D474 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 0.0137828859999055 0.004663218358229 0.4981 0.5019 0.000187828840838 0.137828859999055 0.187828840838346 Trend as Likely as Not 75.3 73.4 70.7 70.5 2020-2024 74.4 0.115 not meaningful Maintained 2245 D474 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 0.024780701754386 -0.675596714241927 0.7504 0.2496 0.005506822612086 0.24780701754386 5.50682261208577 Decreasing - Likely 5.14 4.5 4.64 4.25 2020-2024 4.41 0.202 not meaningful Maintained - Decreasing Trend 2246 NFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -1.35617922964218 0.9125 0.0875 0 0 0 Decreasing - Very Likely 2.18 2 2.06 2 2020-2024 2.12 0.106 not meaningful Maintained - Decreasing Trend 2247 D474 Turbidity NTU Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 -0.0287091503267974 -2.07671231135686 0.9811 0.0189 -0.008261625993323 -0.287091503267974 -8.26162599332299 Decreasing - Highly Likely 3.73 3.47 3.29 3.04 2020-2024 3.39 0.134 not meaningful Maintained - Decreasing Trend 2248 D474 pH pH Last 30 Years (1995-2024) Annual 21 1999-2009,2015-2024 0.00157355769230767 0.830015945757529 0.2033 0.7967 0.000208971805087 0.015735576923077 0.20897180508734 Increasing - Likely 7.52 7.53 7.5 7.54 2020-2024 7.53 0.0562 not meaningful Maintained - Increasing Trend 2249 F321 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.433862336601307 -16.9053502381411 1 0 -0.043386233660131 -4.33862336601307 -43.3862336601307 Decreasing - Highly Likely 6.71 10 2.85 2.65 2020-2024 6.68 0.154 meaningful Meaningful Decrease 2250 F321 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 1.03822055137845 12.9235430841893 0 1 0.00908726959631 10.3822055137845 9.08726959631025 Increasing - Highly Likely 115 114 134 133 2020-2024 116 6.05 meaningful Meaningful Increase 2251 F321 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0 -1.12299502270764 0.8693 0.1307 0 0 0 Decreasing - Likely 11.4 11.4 11.4 11.4 2020-2024 11.4 0.152 not meaningful Maintained - Decreasing Trend 2252 F321 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0 -1.06919395006181 0.8575 0.1425 0 0 0 Decreasing - Likely 4.44 5.5 3.37 2.74 2020-2024 3.72 1.77 not meaningful Maintained - Decreasing Trend 2253 F321 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.385463025210084 0.788881455432843 0.2151 0.7849 0.00058872886204 3.85463025210084 0.588728862039592 Increasing - Likely 668 655 663 662 2020-2024 655 44.8 not meaningful Maintained - Increasing Trend 2254 F321 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.24600570686995 -12.6539555047379 1 0 -0.017858853493281 -2.4600570686995 -17.8588534932813 Decreasing - Highly Likely 13.6 13.8 11.1 11.5 2020-2024 13.9 0.0528 meaningful Meaningful Decrease 2255 F321 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00105158730158728 1.61992133617724 0.0526 0.9474 0.000111870989531 0.010515873015873 0.111870989530562 Increasing - Very Likely 9.2 9.4 9.24 9.47 2020-2024 9.4 0.259 not meaningful Maintained - Increasing Trend 2256 F321 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 26 1997-2009,2011,2013-2024 0.5125 12.1615658942286 0 1 0.010904255319149 5.125 10.9042553191489 Increasing - Highly Likely 47 47 54.6 55.6 2020-2024 47.4 3.33 meaningful Meaningful Increase 2257 F321 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.304046507817806 0.057571082882162 0.477 0.523 -0.000411987137965 -3.04046507817806 -0.411987137964507 Trend as Likely as Not 745 738 732 718 2020-2024 728 0.063 not meaningful Maintained 2258 F321 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.225868427206923 -6.35556614204702 1 0 -0.011746029508606 -2.25868427206923 -11.7460295086059 Decreasing - Highly Likely 20.3 19.2 17.3 17 2020-2024 19.5 0.0466 meaningful Meaningful Decrease 2259 F321 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 28 1995-2009,2011,2013-2024 0.00411010466988728 1.83907750866666 0.033 0.967 0.003736458790807 0.041101046698873 3.73645879080662 Increasing - Highly Likely 1.24 1.1 1.33 1.1 2020-2024 1.17 0.305 not meaningful Maintained - Increasing Trend 2260 F321 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.000379807692307693 0.449721197177887 0.3265 0.6735 0.000542582417582 0.003798076923077 0.542582417582418 Increasing - Likely 0.784 0.7 0.708 0.674 2020-2024 0.702 0.182 not meaningful Maintained - Increasing Trend 2261 F321 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00433201581027667 4.43539653597428 0 1 0.000559691965152 0.043320158102767 0.559691965152024 Increasing - Highly Likely 7.71 7.74 7.79 7.82 2020-2024 7.74 0.0697 not meaningful Maintained - Increasing Trend 2262 G320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.433888888888889 -15.38173814446 1 0 -0.043388888888889 -4.33888888888889 -43.3888888888889 Decreasing - Highly Likely 9.88 10 5.38 5.75 2020-2024 9.64 0.202 meaningful Meaningful Decrease 2263 G320 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.0459259259259258 1.98623988856482 0.0235 0.9765 0.000765432098765 0.459259259259258 0.76543209876543 Increasing - Highly Likely 61.2 60 62.1 60.5 2020-2024 59.4 1.87 meaningful Meaningful Increase 2264 G320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00213636363636363 0.508255554712589 0.3056 0.6944 0.000199660152931 0.021363636363636 0.19966015293118 Increasing - Likely 10.7 10.7 10.8 10.8 2020-2024 10.6 0.319 not meaningful Maintained - Increasing Trend 2265 G320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -2.66666666666667 -7.57449562589319 1 0 -0.037296037296037 -26.6666666666667 -37.2960372960373 Decreasing - Highly Likely 77.6 71.5 30.5 54 2020-2024 67.8 0.606 meaningful Meaningful Decrease 2266 G320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -2.59491919191919 -8.13195226604973 1 0 -0.016741414141414 -25.9491919191919 -16.7414141414141 Decreasing - Highly Likely 305 155 257 118 2020-2024 171 53.2 meaningful Meaningful Decrease 2267 G320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.147614799505662 -11.8100816017323 1 0 -0.036091638020944 -1.47614799505662 -36.0916380209443 Decreasing - Highly Likely 4.49 4.09 2.95 2.99 2020-2024 4.38 0.245 meaningful Meaningful Decrease 2268 G320 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00914285714285711 0.757064086805063 0.2245 0.7755 0.000823680823681 0.091428571428571 0.82368082368082 Increasing - Likely 11.3 11.1 11.3 10.7 2020-2024 11 1.2 not meaningful Maintained - Increasing Trend 2269 G320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.0261904761904761 2.34015236804782 0.0096 0.9904 0.001385739480978 0.261904761904761 1.38573948097757 Increasing - Highly Likely 19.5 18.9 19.5 19.9 2020-2024 18.9 1.17 not meaningful Maintained - Increasing Trend 2270 G320 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -4.35692906597042 -4.89904491276572 1 0 -0.010435758241845 -43.5692906597042 -10.4357582418453 Decreasing - Highly Likely 439 417 396 342 2020-2024 419 0.299 not meaningful Maintained - Decreasing Trend 2271 G320 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.135862849792388 -2.92656724226672 0.9983 0.0017 -0.006759345760815 -1.35862849792388 -6.75934576081534 Decreasing - Highly Likely 20.1 20.1 18 19 2020-2024 20.5 0.106 meaningful Meaningful Decrease 2272 G320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00322916666666667 -0.442627463053065 0.671 0.329 -0.001009114583333 -0.032291666666667 -1.00911458333333 Decreasing - Likely 3.06 3.2 2.53 3.1 2020-2024 3.15 0.204 meaningful Meaningful Decrease 2273 G320 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00913095238095238 2.71982015548958 0.0033 0.9967 0.004379353659929 0.091309523809524 4.3793536599292 Increasing - Highly Likely 2.01 2.08 1.86 1.98 2020-2024 1.97 0.169 not meaningful Maintained - Increasing Trend 2274 G320 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0 0.9957526536576 0.1597 0.8403 0 0 0 Increasing - Likely 7.35 7.4 7.35 7.41 2020-2024 7.38 0.111 not meaningful Maintained - Increasing Trend 2275 KSHZ06 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.258088235294118 -6.63390745525278 1 0 -0.01843487394958 -2.58088235294118 -18.4348739495798 Decreasing - Highly Likely 16.5 14 14.2 11.7 2020-2024 13.3 0.183 not meaningful Maintained - Decreasing Trend 2276 KSHZ06 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 30 1995-2024 0.222777777777778 2.13468069386375 0.0164 0.9836 0.000887560867641 2.22777777777778 0.887560867640549 Increasing - Highly Likely 233 251 246 257 2020-2024 250 9.77 not meaningful Maintained - Increasing Trend 2277 KSHZ06 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0149175824175825 -5.22430444697042 1 0 -0.001394166581082 -0.149175824175825 -1.39416658108248 Decreasing - Highly Likely 10.8 10.7 10.6 10.6 2020-2024 10.7 0.224 not meaningful Maintained - Decreasing Trend 2278 KSHZ06 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -8.33333333333333 -7.23288992458398 1 0 -0.055555555555556 -83.3333333333333 -55.5555555555556 Decreasing - Highly Likely 185 150 88.9 81 2020-2024 144 0.409 meaningful Meaningful Decrease 2279 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -2.51619444444445 -2.42869962659934 0.9924 0.0076 -0.001724255817334 -25.1619444444445 -1.72425581733377 Decreasing - Highly Likely 1440 1460 1380 1390 2020-2024 1470 88.7 meaningful Meaningful Decrease 2280 KSHZ06 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.0229414236402271 -0.821640732103437 0.7944 0.2056 -0.000420479493211 -0.229414236402271 -0.420479493210513 Decreasing - Likely 52.7 54.6 55 56.6 2020-2024 54.4 0.0811 not meaningful Maintained - Decreasing Trend 2281 KSHZ06 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.040220588235294 6.31800406790399 0 1 0.003724128540305 0.40220588235294 3.724128540305 Increasing - Highly Likely 10.7 10.8 11.3 11.2 2020-2024 10.6 0.709 not meaningful Maintained - Increasing Trend 2282 KSHZ06 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 28 1997-2024 0.130357142857143 2.49296396768494 0.0063 0.9937 0.001448412698413 1.30357142857143 1.4484126984127 Increasing - Highly Likely 83.3 90 86.4 89.5 2020-2024 89.5 2.6 meaningful Meaningful Increase 2283 KSHZ06 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -6.36722165083726 -4.48917247674286 1 0 -0.003812707575352 -63.6722165083726 -3.81270757535165 Decreasing - Highly Likely 1670 1670 1560 1530 2020-2024 1670 0.0474 meaningful Meaningful Decrease 2284 KSHZ06 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.549134746738704 -5.34174162290715 1 0 -0.007263687126173 -5.49134746738704 -7.26368712617333 Decreasing - Highly Likely 82 75.6 75.4 74.7 2020-2024 76.9 0.0715 not meaningful Maintained - Decreasing Trend 2285 KSHZ06 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 30 1995-2024 -0.00590838509316767 0.383786977254364 0.3506 0.6494 -0.001390208257216 -0.059083850931677 -1.39020825721592 Trend as Likely as Not 5.64 4.25 4.96 5 2020-2024 4.43 0.291 not meaningful Maintained 2286 KSHZ06 Turbidity NTU Last 30 Years (1995-2024) Annual 28 1995-2009,2012-2024 0.00547619047619046 0.958180029322896 0.169 0.831 0.002267573696145 0.054761904761905 2.26757369614512 Increasing - Likely 3.12 2.41 2.79 2.54 2020-2024 2.43 0.267 not meaningful Maintained - Increasing Trend 2287 KSHZ06 pH pH Last 30 Years (1995-2024) Annual 30 1995-2024 0.00758333333333332 4.70436695862427 0 1 0.000972222222222 0.075833333333333 0.97222222222222 Increasing - Highly Likely 7.76 7.8 7.87 7.89 2020-2024 7.78 0.0701 meaningful Meaningful Increase 2288 KTHA01 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 26 1999-2024 -0.276555023923445 -10.4054202818892 1 0 -0.027655502392344 -2.76555023923445 -27.6555023923445 Decreasing - Highly Likely 10.6 10 7.59 7.05 2020-2024 9.46 0.137 meaningful Meaningful Decrease 2289 KTHA01 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 30 1995-2024 -1.8578431372549 -4.28151153029826 1 0 -0.019556243550052 -18.578431372549 -19.5562435500516 Decreasing - Highly Likely 106 95 89.6 69 2020-2024 107 0.454 not meaningful Maintained - Decreasing Trend 2290 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 26 1999-2024 -0.975178362573099 -0.808281043735009 0.7905 0.2095 -0.000662260348097 -9.75178362573099 -0.662260348097181 Decreasing - Likely 1470 1470 1400 1420 2020-2024 1480 39.5 meaningful Meaningful Decrease 2291 KTHA01 Temperature deg C Last 30 Years (1995-2024) Annual 30 1995-2024 0.0188541666666666 4.59221375836775 0 1 0.001683407738095 0.188541666666666 1.68340773809523 Increasing - Highly Likely 11.3 11.2 11.8 11.8 2020-2024 11.3 0.628 not meaningful Maintained - Increasing Trend 2292 KTHA01 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 21 1999-2010,2016-2024 -1.15336774808228 -7.70870411063605 1 0 -0.014847644089634 -11.5336774808228 -14.847644089634 Decreasing - Highly Likely 83.4 77.7 73.5 71.3 2020-2024 80.9 0.0468 meaningful Meaningful Decrease 2293 KTHA02 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.386363636363636 -11.9623129711971 1 0 -0.038636363636364 -3.86363636363636 -38.6363636363636 Decreasing - Highly Likely 13.1 10 8.08 7.25 2020-2024 11.1 0.156 meaningful Meaningful Decrease 2294 KTHA02 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.0659123563218391 1.14508492824138 0.1261 0.8739 0.000253509062776 0.659123563218391 0.253509062776304 Increasing - Likely 249 260 257 264 2020-2024 259 8.64 not meaningful Maintained - Increasing Trend 2295 KTHA02 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.000833333333333345 -1.65506951132401 0.951 0.049 -0.000077160493827 -0.008333333333333 -0.077160493827162 Decreasing - Highly Likely 10.8 10.8 10.7 10.8 2020-2024 10.8 0.198 not meaningful Maintained - Decreasing Trend 2296 KTHA02 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -6.5187969924812 -6.48062739947991 1 0 -0.040742481203008 -65.187969924812 -40.7424812030075 Decreasing - Highly Likely 178 160 104 65 2020-2024 149 0.385 not meaningful Maintained - Decreasing Trend 2297 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -5.23970038699691 -3.90840318261954 1 0 -0.003478759357665 -52.3970038699691 -3.4787593576654 Decreasing - Highly Likely 1500 1510 1440 1440 2020-2024 1500 86.9 not meaningful Maintained - Decreasing Trend 2298 KTHA02 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.0211485961776833 -1.22453683006613 0.8896 0.1104 -0.000381055786985 -0.211485961776833 -0.381055786985285 Decreasing - Likely 54 55.5 55.8 56.5 2020-2024 55.5 0.0709 not meaningful Maintained - Decreasing Trend 2299 KTHA02 Temperature deg C Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.0414781746031746 6.40568401856993 0 1 0.003676056833368 0.414781746031746 3.6760568333685 Increasing - Highly Likely 11.1 11.3 11.7 11.6 2020-2024 11.1 0.731 not meaningful Maintained - Increasing Trend 2300 KTHA02 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 23 1997-2009,2015-2024 -0.021180555555555 -0.508127570753123 0.6943 0.3057 -0.000228608262877 -0.21180555555555 -0.22860826287701 Decreasing - Likely 88.3 92.6 88.9 91.8 2020-2024 92.6 1.7 meaningful Meaningful Decrease 2301 KTHA02 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -3.34312730594529 -5.14457341489006 1 0 -0.001966545474085 -33.4312730594529 -1.96654547408547 Decreasing - Highly Likely 1720 1700 1620 1610 2020-2024 1710 0.059 not meaningful Maintained - Decreasing Trend 2302 KTHA02 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.335007886566383 -3.88000360466373 0.9999 0.0001 -0.004467663886971 -3.35007886566383 -4.46766388697131 Decreasing - Highly Likely 78.1 75 74 71.5 2020-2024 75.6 0.104 not meaningful Maintained - Decreasing Trend 2303 KTHA02 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.0561447811447811 3.06650518652708 0.0011 0.9989 0.014794408733803 0.561447811447811 14.7944087338027 Increasing - Highly Likely 4.54 3.79 4.64 4.29 2020-2024 3.84 0.266 not meaningful Maintained - Increasing Trend 2304 KTHA02 Turbidity NTU Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.0223811645870469 2.4480972649882 0.0072 0.9928 0.010036396675806 0.223811645870469 10.0363966758058 Increasing - Highly Likely 2.65 2.23 2.55 2.32 2020-2024 2.2 0.209 not meaningful Maintained - Increasing Trend 2305 KTHA02 pH pH Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.00387499999999998 4.10023227761559 0 1 0.000486809045226 0.03875 0.486809045226128 Increasing - Highly Likely 7.91 7.96 8.01 8.02 2020-2024 7.94 0.0672 meaningful Meaningful Increase 2306 KTHA03 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.343939393939394 -12.3293487251497 1 0 -0.034393939393939 -3.43939393939394 -34.3939393939394 Decreasing - Highly Likely 9.58 10 5.81 5.1 2020-2024 8.73 0.15 meaningful Meaningful Decrease 2307 KTHA03 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.110576923076923 0.839103351767118 0.2007 0.7993 0.000462664950113 1.10576923076923 0.462664950112649 Increasing - Likely 228 239 229 241 2020-2024 238 6.55 meaningful Meaningful Increase 2308 KTHA03 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00765873015873015 -3.08235450518234 0.999 0.001 -0.000702635794379 -0.076587301587302 -0.702635794378913 Decreasing - Highly Likely 10.9 10.9 10.9 10.9 2020-2024 10.9 0.152 not meaningful Maintained - Decreasing Trend 2309 KTHA03 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -2.16505681818182 -7.33169733525926 1 0 -0.04606503868472 -21.6505681818182 -46.0650386847195 Decreasing - Highly Likely 49 47 24.9 19 2020-2024 44.3 0.487 meaningful Meaningful Decrease 2310 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -8.20661538461539 -9.41140035090323 1 0 -0.006124339839265 -82.0661538461539 -6.12433983926521 Decreasing - Highly Likely 1350 1340 1230 1240 2020-2024 1350 43 meaningful Meaningful Decrease 2311 KTHA03 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.318001394999251 -6.98938360893942 1 0 -0.005878029482426 -3.18001394999251 -5.87802948242607 Decreasing - Highly Likely 52.9 54.1 50 51.9 2020-2024 54.5 0.0704 meaningful Meaningful Decrease 2312 KTHA03 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.0428219696969697 6.43911385118608 0 1 0.004002053242707 0.428219696969697 4.00205324270745 Increasing - Highly Likely 10.5 10.7 10.9 11.1 2020-2024 10.6 0.722 not meaningful Maintained - Increasing Trend 2313 KTHA03 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.176875 5.4778890387599 0 1 0.002062682215743 1.76875 2.06268221574344 Increasing - Highly Likely 81.3 85.8 82.7 86.4 2020-2024 85.8 2.41 meaningful Meaningful Increase 2314 KTHA03 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -10.075281869818 -9.92004316360666 1 0 -0.006666594242548 -100.75281869818 -6.66659424254761 Decreasing - Highly Likely 1510 1510 1370 1350 2020-2024 1500 0.0394 meaningful Meaningful Decrease 2315 KTHA03 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.560948980857798 -7.66567293596391 1 0 -0.008359895392814 -5.60948980857798 -8.35989539281369 Decreasing - Highly Likely 70.5 67.1 62.9 62.4 2020-2024 69.6 0.0761 meaningful Meaningful Decrease 2316 KTHA03 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.016750398724083 1.37970992615138 0.0838 0.9162 0.004963081103432 0.16750398724083 4.96308110343199 Increasing - Very Likely 3.88 3.37 3.67 3.32 2020-2024 3.79 0.435 not meaningful Maintained - Increasing Trend 2317 KTHA03 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.0171861471861472 2.6103433592536 0.0045 0.9955 0.010479358040334 0.171861471861472 10.4793580403336 Increasing - Highly Likely 1.86 1.64 1.93 1.65 2020-2024 1.64 0.442 not meaningful Maintained - Increasing Trend 2318 KTHA03 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.00370833333333332 3.26363825002652 0.0005 0.9995 0.00046792849632 0.037083333333333 0.467928496319662 Increasing - Highly Likely 7.9 7.92 7.97 8 2020-2024 7.91 0.063 not meaningful Maintained - Increasing Trend 2319 LSIN1 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 21 1998-1999,2006-2024 0.865384615384615 0.840702359133994 0.2003 0.7997 0.003489454094293 8.65384615384615 3.4894540942928 Increasing - Likely 278 248 316 276 2020-2024 266 39.9 meaningful Meaningful Increase 2320 LSIN1 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 23 1995,1998-2000,2006-2024 -0.173443735732539 -2.41169591540023 0.9921 0.0079 -0.004687668533312 -1.73443735732539 -4.68766853331187 Decreasing - Highly Likely 39.5 37 42.4 44.5 2020-2024 35.5 0.156 meaningful Meaningful Decrease 2321 LSIN1 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 23 1995,1998-2000,2006-2024 -0.0352941176470588 -2.69369458221807 0.9965 0.0035 -0.027149321266968 -0.352941176470588 -27.1493212669683 Decreasing - Highly Likely 1.52 1.3 1.59 1.4 2020-2024 1.34 0.267 not meaningful Maintained - Decreasing Trend 2322 LSIN9 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 20 1999,2006-2024 0.403846153846154 3.93001575237115 0 1 0.003605769230769 4.03846153846154 3.60576923076923 Increasing - Highly Likely 113 112 115 113 2020-2024 113 4.05 not meaningful Maintained - Increasing Trend 2323 LSIN9 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 22 1995,1999-2000,2006-2024 0.00374999999999996 -0.933635286437936 0.8248 0.1752 0.00046875 0.0375 0.468749999999995 Decreasing - Likely 8.15 8 8.46 8.6 2020-2024 7.89 0.118 not meaningful Maintained - Decreasing Trend 2324 LSIN9 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 22 1995,1999-2000,2006-2024 -0.0160515873015873 -3.22982167620882 0.9994 0.0006 -0.013376322751323 -0.160515873015873 -13.3763227513227 Decreasing - Highly Likely 1.16 1.2 0.963 1 2020-2024 1.23 0.172 meaningful Meaningful Decrease 2325 N484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.36296875 -9.59302704237044 1 0 -0.020164930555556 -3.6296875 -20.1649305555556 Decreasing - Highly Likely 19.9 18 15.3 13.9 2020-2024 16.7 0.263 not meaningful Maintained - Decreasing Trend 2326 N484 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.44158692185008 5.64204175467175 0 1 0.003154192298929 4.4158692185008 3.15419229892914 Increasing - Highly Likely 139 140 143 143 2020-2024 140 8.28 not meaningful Maintained - Increasing Trend 2327 N484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.00871212121212118 -2.80040101234389 0.9974 0.0026 -0.000829725829726 -0.087121212121212 -0.829725829725827 Decreasing - Highly Likely 10.5 10.5 10.4 10.6 2020-2024 10.5 0.284 not meaningful Maintained - Decreasing Trend 2328 N484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -1.94572192513369 -5.24315313589536 1 0 -0.028613557722554 -19.4572192513369 -28.6135577225543 Decreasing - Highly Likely 75.2 68 48.8 60 2020-2024 70.7 0.357 meaningful Meaningful Decrease 2329 N484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -12.1667929290618 -11.9913414525486 1 0 -0.016488535318363 -121.667929290618 -16.4885353183631 Decreasing - Highly Likely 719 738 481 460 2020-2024 697 84.1 meaningful Meaningful Decrease 2330 N484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.451225062421372 -10.0223629494628 1 0 -0.019533552485774 -4.51225062421372 -19.5335524857737 Decreasing - Highly Likely 22.9 23.1 18.4 18.9 2020-2024 23.7 0.0807 meaningful Meaningful Decrease 2331 N484 Temperature deg C Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 0.0142307692307692 0.296550784536294 0.3834 0.6166 0.001368343195266 0.142307692307692 1.36834319526627 Trend as Likely as Not 10.4 10.4 10.6 9.5 2020-2024 10.5 1.04 not meaningful Maintained 2332 N484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.1 4.19829050450804 0 1 0.001798561151079 1 1.79856115107914 Increasing - Highly Likely 53.6 55.6 54.4 53.7 2020-2024 54.5 4.35 not meaningful Maintained - Increasing Trend 2333 N484 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -15.9002953281756 -12.3784454108941 1 0 -0.014324590385744 -159.002953281756 -14.3245903857437 Decreasing - Highly Likely 1050 1110 771 838 2020-2024 1090 0.104 meaningful Meaningful Decrease 2334 N484 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.491385753911762 -7.54476079680881 1 0 -0.010388705156697 -4.91385753911762 -10.3887051566969 Decreasing - Highly Likely 47.7 47.3 41.7 40.4 2020-2024 46.5 0.093 meaningful Meaningful Decrease 2335 N484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.0460251547987616 -5.77589003995087 1 0 -0.015870743034056 -0.460251547987616 -15.8707430340557 Decreasing - Highly Likely 3.11 2.9 2.29 2.3 2020-2024 2.95 0.147 meaningful Meaningful Decrease 2336 N484 Turbidity NTU Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.000667045454545448 -0.969985922725119 0.834 0.166 -0.000377929436003 -0.006670454545454 -0.377929436003087 Decreasing - Likely 1.85 1.76 1.53 1.48 2020-2024 1.81 0.16 meaningful Meaningful Decrease 2337 N484 pH pH Last 30 Years (1995-2024) Annual 27 1995-2009,2013-2024 -0.000664251207729454 -0.256069083635939 0.6011 0.3989 -0.00008976367672 -0.006642512077295 -0.089763676720196 Trend as Likely as Not 7.38 7.4 7.37 7.4 2020-2024 7.4 0.0707 not meaningful Maintained 2338 S484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.315277777777778 -8.97679154623661 1 0 -0.025022045855379 -3.15277777777778 -25.0220458553792 Decreasing - Highly Likely 13.6 12.6 10.8 9.85 2020-2024 12.9 0.186 not meaningful Maintained - Decreasing Trend 2339 S484 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.507764292196007 4.56427939316621 0 1 0.004231369101633 5.07764292196008 4.2313691016334 Increasing - Highly Likely 124 120 128 120 2020-2024 122 12.7 not meaningful Maintained - Increasing Trend 2340 S484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.0715217391304347 -10.4322272584905 1 0 -0.008617077003667 -0.715217391304347 -8.61707700366684 Decreasing - Highly Likely 7.94 8.3 6.98 7.04 2020-2024 7.98 0.552 meaningful Meaningful Decrease 2341 S484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -1.48406862745098 -9.30304706524345 1 0 -0.064524722932651 -14.8406862745098 -64.5247229326513 Decreasing - Highly Likely 25.2 23 15.2 10 2020-2024 24.3 0.651 not meaningful Maintained - Decreasing Trend 2342 S484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -14.1890788095238 -13.7883284488035 1 0 -0.033864149903398 -141.890788095238 -33.8641499033981 Decreasing - Highly Likely 423 419 242 252 2020-2024 411 39.1 meaningful Meaningful Decrease 2343 S484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.389006785680813 -9.38677227630788 1 0 -0.017061701126352 -3.89006785680813 -17.0617011263515 Decreasing - Highly Likely 22.2 22.8 19.3 20.6 2020-2024 22.9 0.123 meaningful Meaningful Decrease 2344 S484 Temperature deg C Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.0205357142857143 -3.21309978876358 0.9993 0.0007 -0.00203323903819 -0.205357142857143 -2.03323903818953 Decreasing - Highly Likely 9.74 10.1 9.58 9.69 2020-2024 9.98 0.945 not meaningful Maintained - Decreasing Trend 2345 S484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 23 1997-2009,2015-2024 0.105704365079365 2.28955048705612 0.011 0.989 0.002118323949486 1.05704365079365 2.11832394948628 Increasing - Highly Likely 50.3 49.9 50.4 45.6 2020-2024 50.2 5.82 not meaningful Maintained - Increasing Trend 2346 S484 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -14.8608912166534 -13.8720738422933 1 0 -0.020246445799255 -148.608912166534 -20.2464457992553 Decreasing - Highly Likely 702 734 505 496 2020-2024 702 0.0664 meaningful Meaningful Decrease 2347 S484 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.0345285587964902 -0.805603688665409 0.7898 0.2102 0.000698132510113 0.345285587964902 0.698132510113243 Decreasing - Likely 48.2 49.5 50.8 52.2 2020-2024 48.5 0.128 not meaningful Maintained - Decreasing Trend 2348 S484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.0439338235294118 -6.78867034947511 1 0 -0.02312306501548 -0.439338235294118 -23.1230650154799 Decreasing - Highly Likely 2.09 1.9 1.22 1 2020-2024 1.73 0.326 meaningful Meaningful Decrease 2349 S484 Turbidity NTU Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 0.00879310344827586 1.20096549172517 0.1149 0.8851 0.004627949183303 0.087931034482759 4.62794918330309 Increasing - Likely 1.94 1.9 2.04 2.15 2020-2024 1.82 0.143 not meaningful Maintained - Increasing Trend 2350 S484 pH pH Last 30 Years (1995-2024) Annual 25 1995-2009,2015-2024 -0.00728076923076925 -4.81934726903451 1 0 -0.00104010989011 -0.072807692307692 -1.04010989010989 Decreasing - Highly Likely 7.01 7 6.89 6.93 2020-2024 7.03 0.117 meaningful Meaningful Decrease 2351 X630 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 -0.979166666666668 -4.58167951511488 1 0 -0.014636273044345 -9.79166666666668 -14.6362730443448 Decreasing - Highly Likely 66.5 66.9 52 49.7 2020-2024 68.4 0.155 meaningful Meaningful Decrease 2352 X630 Conductivity umhos/cm Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.683333333333333 1.32068919591443 0.0933 0.9067 0.003486394557823 6.83333333333333 3.48639455782313 Increasing - Very Likely 219 196 226 189 2020-2024 196 27.4 meaningful Meaningful Increase 2353 X630 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 -0.00454545454545453 -0.759513519250183 0.7762 0.2238 -0.000459136822773 -0.045454545454545 -0.459136822773185 Decreasing - Likely 9.67 9.9 9.39 10.2 2020-2024 9.96 0.412 meaningful Meaningful Decrease 2354 X630 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 -1.6266160310278 -3.92708944641622 1 0 -0.01703262859715 -16.266160310278 -17.0326285971497 Decreasing - Highly Likely 118 95.5 103 98 2020-2024 128 0.639 not meaningful Maintained - Decreasing Trend 2355 X630 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 -12.7194267676768 -8.31209179906516 1 0 -0.018248818891932 -127.194267676768 -18.2488188919322 Decreasing - Highly Likely 927 697 664 550 2020-2024 767 207 not meaningful Maintained - Decreasing Trend 2356 X630 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 -0.0555781275924947 -1.83088708253833 0.9664 0.0336 -0.003694475780616 -0.555781275924947 -3.69447578061608 Decreasing - Highly Likely 15.7 15 14.3 13.5 2020-2024 15.3 0.168 not meaningful Maintained - Decreasing Trend 2357 X630 Temperature deg C Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.05 4.00572425972119 0 1 0.00462962962963 0.5 4.62962962962963 Increasing - Highly Likely 11.4 10.8 11.7 10.7 2020-2024 10.9 1.15 not meaningful Maintained - Increasing Trend 2358 X630 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.0250000000000004 -0.015527513603775 0.5062 0.4938 0.000414937759336 0.250000000000004 0.414937759336105 Trend as Likely as Not 70.1 60.2 70.2 57 2020-2024 60.5 8.46 meaningful Maintained 2359 X630 Total Nitrogen ug/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 -17.6795231421612 -9.37832521107669 1 0 -0.016999541482847 -176.795231421612 -16.9995414828473 Decreasing - Highly Likely 1070 1040 823 767 2020-2024 1060 0.183 meaningful Meaningful Decrease 2360 X630 Total Phosphorus ug/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.711487866188448 5.09597559447302 0 1 0.014300938833401 7.11487866188448 14.3009388334008 Increasing - Highly Likely 50.4 49.8 57.4 56.8 2020-2024 48 0.188 not meaningful Maintained - Increasing Trend 2361 X630 Total Suspended Solids mg/L Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 -0.017203947368421 -0.413923403666941 0.6605 0.3395 -0.00521331738437 -0.17203947368421 -5.21331738437001 Trend as Likely as Not 4.56 3.3 4.4 3.61 2020-2024 3.67 0.353 not meaningful Maintained 2362 X630 Turbidity NTU Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 -0.041883541295306 -1.24576018563523 0.8936 0.1064 -0.008725737769855 -0.41883541295306 -8.72573776985542 Decreasing - Likely 6.11 4.8 5.41 4.64 2020-2024 4.95 0.251 not meaningful Maintained - Decreasing Trend 2363 X630 pH pH Last 30 Years (1995-2024) Annual 25 1997-2009,2013-2024 0.00323863636363632 1.72821986232919 0.042 0.958 0.000444867632368 0.032386363636363 0.444867632367627 Increasing - Highly Likely 7.26 7.28 7.28 7.29 2020-2024 7.28 0.0767 not meaningful Maintained - Increasing Trend 2364 0311 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.118333333333333 -0.175155700563121 0.5695 0.4305 -0.004152046783626 -1.18333333333333 -4.15204678362573 Trend as Likely as Not 28.8 28.5 30.2 27.3 2020-2024 27.5 0.27 not meaningful Maintained 2365 0311 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.10757575757576 -1.51779050303506 0.9355 0.0645 -0.00109213967082 -1.0757575757576 -1.0921396708199 Decreasing - Very Likely 110 98.5 104 92.4 2020-2024 102 13.9 not meaningful Maintained - Decreasing Trend 2366 0311 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.00501388888888905 -2.5493040821276 0.9946 0.0054 -0.000496424642464 -0.05013888888889 -0.496424642464263 Decreasing - Highly Likely 10 10.1 9.98 10.4 2020-2024 10.1 0.373 not meaningful Maintained - Decreasing Trend 2367 0311 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -2.76282051282051 -9.17102027422718 1 0 -0.052128688921142 -27.6282051282051 -52.1286889211418 Decreasing - Highly Likely 60.1 53 33.1 39.5 2020-2024 56.4 0.337 meaningful Meaningful Decrease 2368 0311 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -2.32296764705882 -4.83313296144859 1 0 -0.006537516727984 -23.2296764705882 -6.5375167279845 Decreasing - Highly Likely 378 355 329 306 2020-2024 354 40.8 not meaningful Maintained - Decreasing Trend 2369 0311 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.206442623642675 -6.62263729093437 1 0 -0.010171368787919 -2.06442623642675 -10.171368787919 Decreasing - Highly Likely 20.8 20.3 21.9 20.5 2020-2024 20.4 0.193 not meaningful Maintained - Decreasing Trend 2370 0311 Temperature deg C Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.0078113063407181 1.33984471122863 0.0901 0.9099 0.000773396667398 0.078113063407181 0.773396667397831 Increasing - Very Likely 11 10.1 11 10.3 2020-2024 10.3 0.896 not meaningful Maintained - Increasing Trend 2371 0311 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.195111056896368 3.58603701422512 0.0002 0.9998 0.00452693867509 1.95111056896368 4.52693867508975 Increasing - Highly Likely 45.1 43.1 54.9 51 2020-2024 44.1 0.176 meaningful Meaningful Increase 2372 0311 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.0561323529411765 -4.36414620200663 1 0 -0.010023634453782 -0.561323529411765 -10.0236344537815 Decreasing - Highly Likely 6.38 5.6 5.02 4.4 2020-2024 5.94 0.304 not meaningful Maintained - Decreasing Trend 2373 0311 Turbidity NTU Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.0147607655502392 3.23488753330359 0.0006 0.9994 0.005328796227523 0.147607655502392 5.32879622752319 Increasing - Highly Likely 3.25 2.77 3.41 2.86 2020-2024 2.8 0.212 not meaningful Maintained - Increasing Trend 2374 0311 pH pH Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.000909698996655514 1.38664263037082 0.0828 0.9172 0.000126699024604 0.009096989966555 0.126699024603832 Increasing - Very Likely 7.15 7.18 7.14 7.16 2020-2024 7.16 0.108 not meaningful Maintained - Increasing Trend 2375 0317 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -4.84176587301587 -9.27968230660588 1 0 -0.025754073792638 -48.4176587301587 -25.7540737926376 Decreasing - Highly Likely 181 188 125 138 2020-2024 192 0.157 meaningful Meaningful Decrease 2376 0317 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 -0.888257575757576 -1.85595869158125 0.9683 0.0317 -0.003259660828468 -8.88257575757576 -3.25966082846817 Decreasing - Highly Likely 266 272 258 259 2020-2024 269 45.9 not meaningful Maintained - Decreasing Trend 2377 0317 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0171875 -2.08650061189219 0.9815 0.0185 -0.003069196428571 -0.171875 -3.06919642857143 Decreasing - Highly Likely 5.7 5.6 5.32 5.42 2020-2024 5.68 0.573 not meaningful Maintained - Decreasing Trend 2378 0317 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -2.63214285714286 -4.35902101070948 1 0 -0.011444099378882 -26.3214285714286 -11.444099378882 Decreasing - Highly Likely 252 230 183 120 2020-2024 238 0.652 not meaningful Maintained - Decreasing Trend 2379 0317 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -6.49573814102564 -9.30401364218429 1 0 -0.01431985000813 -64.9573814102564 -14.3198500081305 Decreasing - Highly Likely 470 454 315 316 2020-2024 455 47 meaningful Meaningful Decrease 2380 0317 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.804054083814321 -3.5349496079515 0.9998 0.0002 -0.01628294190436 -8.04054083814321 -16.2829419043605 Decreasing - Highly Likely 52.2 49.4 56 62.1 2020-2024 52.6 0.246 not meaningful Maintained - Decreasing Trend 2381 0317 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.00645833333333331 0.883476635228567 0.1885 0.8115 0.000571533923304 0.064583333333333 0.571533923303832 Increasing - Likely 11.5 11.3 11.6 11.2 2020-2024 11.3 0.798 not meaningful Maintained - Increasing Trend 2382 0317 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -8.84012699375874 -7.45210581016007 1 0 -0.009246357035577 -88.4012699375874 -9.24635703557729 Decreasing - Highly Likely 933 956 739 775 2020-2024 955 0.0726 meaningful Meaningful Decrease 2383 0317 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -1.17675170492799 -3.02431446529984 0.9988 0.0012 -0.00744779560081 -11.7675170492799 -7.44779560081005 Decreasing - Highly Likely 159 158 173 188 2020-2024 163 0.168 not meaningful Maintained - Decreasing Trend 2384 0317 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.311300309597523 -14.0863425489639 1 0 -0.040960567052306 -3.11300309597523 -40.9605670523057 Decreasing - Highly Likely 8.65 7.6 5.01 4.8 2020-2024 8.13 0.221 meaningful Meaningful Decrease 2385 0317 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 -0.352574229691877 -11.8835022871422 1 0 -0.025924575712638 -3.52574229691877 -25.924575712638 Decreasing - Highly Likely 13.5 13.6 9.49 9.38 2020-2024 13.6 0.181 meaningful Meaningful Decrease 2386 0317 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 4.62592926927149e-17 1.92921904407401 0.0269 0.9731 0 0 0.000000000000007 Increasing - Highly Likely 6.88 6.9 6.88 6.93 2020-2024 6.89 0.0704 not meaningful Maintained - Increasing Trend 2387 0322 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.269871794871795 -8.52740251240483 1 0 -0.015690220632081 -2.69871794871795 -15.6902206320811 Decreasing - Highly Likely 22.3 17.2 12.2 9.4 2020-2024 17.8 0.602 not meaningful Maintained - Decreasing Trend 2388 0322 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 -0.19212962962963 -3.30286623719921 0.9995 0.0005 -0.001353025560772 -1.9212962962963 -1.35302556077204 Decreasing - Highly Likely 142 142 135 137 2020-2024 142 5.05 meaningful Meaningful Decrease 2389 0322 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00435606060606067 -1.97491392087826 0.9759 0.0241 -0.000396005509642 -0.043560606060607 -0.396005509641879 Decreasing - Highly Likely 11.2 11 11.2 11.3 2020-2024 11.1 0.225 not meaningful Maintained - Decreasing Trend 2390 0322 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -5.36451422674333 -7.71026197093318 1 0 -0.039737142420321 -53.6451422674333 -39.737142420321 Decreasing - Highly Likely 180 135 82.9 65.6 2020-2024 149 0.715 not meaningful Maintained - Decreasing Trend 2391 0322 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -19.5304502005348 -13.4503655712749 1 0 -0.01205583345712 -195.304502005348 -12.0558334571202 Decreasing - Highly Likely 1710 1620 1100 998 2020-2024 1610 93.4 meaningful Meaningful Decrease 2392 0322 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.311592497712985 -4.04924938936834 1 0 -0.006455414379953 -3.11592497712985 -6.45541437995335 Decreasing - Highly Likely 56.4 48.3 47.8 42.3 2020-2024 48.6 0.199 not meaningful Maintained - Decreasing Trend 2393 0322 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0244156954156954 3.60997142846879 0.0002 0.9998 0.002526197145959 0.244156954156954 2.52619714595917 Increasing - Highly Likely 9.78 9.66 10 9.31 2020-2024 9.66 0.768 not meaningful Maintained - Increasing Trend 2394 0322 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -31.6590992266061 -14.7841522024011 1 0 -0.01567282139931 -316.590992266061 -15.67282139931 Decreasing - Highly Likely 2040 2020 1450 1430 2020-2024 2010 0.105 meaningful Meaningful Decrease 2395 0322 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.197283888315335 -2.05008681335081 0.9798 0.0202 -0.002579649461527 -1.97283888315335 -2.57964946152684 Decreasing - Highly Likely 91.1 76.5 78.7 68.3 2020-2024 79.2 0.225 not meaningful Maintained - Decreasing Trend 2396 0322 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0151388888888889 -2.33703948314837 0.9903 0.0097 -0.003784722222222 -0.151388888888889 -3.78472222222222 Decreasing - Highly Likely 4.57 4 4.16 3.5 2020-2024 4.08 0.284 not meaningful Maintained - Decreasing Trend 2397 0322 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 0.0192331204831205 3.68447000506466 0.0001 0.9999 0.008326026183169 0.192331204831205 8.32602618316904 Increasing - Highly Likely 2.63 2.31 2.72 2.42 2020-2024 2.37 0.248 not meaningful Maintained - Increasing Trend 2398 0322 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 0.00125454545454545 1.91235647654469 0.0279 0.9721 0.00016292798111 0.012545454545454 0.162927981109798 Increasing - Highly Likely 7.68 7.7 7.71 7.71 2020-2024 7.69 0.116 not meaningful Maintained - Increasing Trend 2399 0430 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.13991935483871 -5.07825385544826 1 0 -0.009994239631336 -1.3991935483871 -9.99423963133641 Decreasing - Highly Likely 14.5 14 12.1 12 2020-2024 13.4 0.207 not meaningful Maintained - Decreasing Trend 2400 0430 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 0.347222222222222 3.75257956250062 0.0001 0.9999 0.00163784067086 3.47222222222222 1.63784067085954 Increasing - Highly Likely 202 212 219 225 2020-2024 210 14.7 not meaningful Maintained - Increasing Trend 2401 0430 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0104866310160428 -4.88921370172095 1 0 -0.000980058973462 -0.104866310160428 -0.980058973461942 Decreasing - Highly Likely 10.7 10.7 10.6 10.7 2020-2024 10.7 0.287 not meaningful Maintained - Decreasing Trend 2402 0430 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -6.72511574074074 -7.21691017952328 1 0 -0.022417052469136 -67.2511574074074 -22.4170524691358 Decreasing - Highly Likely 291 300 124 160 2020-2024 259 0.449 meaningful Meaningful Decrease 2403 0430 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -8.83708738140417 -10.0751529177155 1 0 -0.008677542092492 -88.3708738140417 -8.67754209249162 Decreasing - Highly Likely 1030 1020 857 806 2020-2024 1010 58.9 meaningful Meaningful Decrease 2404 0430 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.13706557657061 -8.36803633171366 1 0 -0.005440670838626 -1.3706557657061 -5.4406708386255 Decreasing - Highly Likely 24.6 25.2 22.5 22.3 2020-2024 24.7 0.145 not meaningful Maintained - Decreasing Trend 2405 0430 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0307919254658384 5.2102357647371 0 1 0.002996781067235 0.307919254658384 2.99678106723488 Increasing - Highly Likely 10.5 10.3 11.2 10.9 2020-2024 10.4 0.828 not meaningful Maintained - Increasing Trend 2406 0430 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -16.8946273148485 -13.4959112463607 1 0 -0.013366107089531 -168.946273148485 -13.3661070895311 Decreasing - Highly Likely 1260 1260 1040 966 2020-2024 1230 0.0407 meaningful Meaningful Decrease 2407 0430 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.149207589562771 -2.69139383019458 0.9964 0.0036 -0.003157832583339 -1.49207589562771 -3.15783258333907 Decreasing - Highly Likely 49.8 47.2 40.6 40.1 2020-2024 47.6 0.153 meaningful Meaningful Decrease 2408 0430 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0300832043343653 -3.54684985871181 0.9998 0.0002 -0.008848001274813 -0.300832043343653 -8.84800127481332 Decreasing - Highly Likely 4.47 3.4 2.37 2 2020-2024 3.84 0.351 meaningful Meaningful Decrease 2409 0430 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 -0.000972222222222223 -0.662132330298475 0.7461 0.2539 -0.000441919191919 -0.009722222222222 -0.441919191919192 Decreasing - Likely 2.86 2.2 1.94 1.77 2020-2024 2.39 0.307 not meaningful Maintained - Decreasing Trend 2410 0430 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 0.00218452380952381 3.16409892184549 0.0008 0.9992 0.000287437343358 0.021845238095238 0.287437343358396 Increasing - Highly Likely 7.57 7.6 7.66 7.7 2020-2024 7.59 0.0814 not meaningful Maintained - Increasing Trend 2411 0434 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 0.0669999999999999 1.20760013390118 0.1136 0.8864 0.002318339100346 0.669999999999999 2.31833910034602 Increasing - Likely 28 28.9 29.1 27.5 2020-2024 28.1 0.177 not meaningful Maintained - Increasing Trend 2412 0434 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 0.220714285714286 2.27754059437874 0.0114 0.9886 0.000976611883692 2.20714285714286 0.97661188369153 Increasing - Highly Likely 212 226 234 244 2020-2024 223 14.9 not meaningful Maintained - Increasing Trend 2413 0434 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00929802955665021 -4.23490332100514 1 0 -0.000894041303524 -0.092980295566502 -0.894041303524059 Decreasing - Highly Likely 10.4 10.4 10.3 10.4 2020-2024 10.4 0.331 not meaningful Maintained - Decreasing Trend 2414 0434 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -14.7307692307692 -8.13235208345704 1 0 -0.029461538461538 -147.307692307692 -29.4615384615385 Decreasing - Highly Likely 517 500 203 170 2020-2024 498 0.354 meaningful Meaningful Decrease 2415 0434 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -11.7722568179745 -12.8853407767779 1 0 -0.011867194372958 -117.722568179745 -11.8671943729582 Decreasing - Highly Likely 989 992 752 718 2020-2024 1000 81.4 meaningful Meaningful Decrease 2416 0434 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0724037870537048 -2.36243717113292 0.9909 0.0091 -0.002172947038104 -0.724037870537048 -2.17294703810436 Decreasing - Highly Likely 33 33.3 34.9 34.5 2020-2024 33.4 0.128 not meaningful Maintained - Decreasing Trend 2417 0434 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0535723981900453 8.05632650724575 0 1 0.004914898916518 0.535723981900453 4.91489891651791 Increasing - Highly Likely 11.1 10.9 12.1 11.8 2020-2024 10.9 0.882 meaningful Meaningful Increase 2418 0434 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -16.9141622841143 -13.561948405595 1 0 -0.013142859932449 -169.141622841143 -13.1428599324488 Decreasing - Highly Likely 1270 1290 1000 1010 2020-2024 1280 0.0548 meaningful Meaningful Decrease 2419 0434 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 0.300073277894393 3.79629356409341 0.0001 0.9999 0.004364702223918 3.00073277894393 4.36470222391844 Increasing - Highly Likely 70.5 68.7 71.1 72.2 2020-2024 68.7 0.119 not meaningful Maintained - Increasing Trend 2420 0434 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 0.0025 -0.14220812277016 0.5565 0.4435 0.000480769230769 0.025 0.480769230769231 Trend as Likely as Not 6.5 5.2 4.67 4.1 2020-2024 5.43 0.271 not meaningful Maintained 2421 0434 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 0.0258731617647059 4.01638907117554 0 1 0.008085363051471 0.258731617647059 8.08536305147059 Increasing - Highly Likely 3.69 3.2 3.03 2.7 2020-2024 3.15 0.221 not meaningful Maintained - Increasing Trend 2422 0434 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 0.00414541160593792 4.86285694104808 0 1 0.000545448895518 0.041454116059379 0.545448895518147 Increasing - Highly Likely 7.54 7.6 7.68 7.73 2020-2024 7.56 0.114 meaningful Meaningful Increase 2423 0438 Temperature deg C Last 40 Years (1985-2024) Annual 34 1985-1989,1996-2024 -0.0142032967032967 -1.25209112189795 0.8947 0.1053 -0.001406267000326 -0.142032967032967 -1.40626700032641 Decreasing - Likely 10.4 10.1 10.1 9.3 2020-2024 10.8 1.18 not meaningful Maintained - Decreasing Trend 2424 0440 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.18072092947887 -6.53145490701045 1 0 -0.01642917540717 -1.8072092947887 -16.42917540717 Decreasing - Highly Likely 12.5 11 9.08 9 2020-2024 11.5 0.225 meaningful Meaningful Decrease 2425 0440 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 0.464607464607465 5.10052963898291 0 1 0.002997467513597 4.64607464607465 2.99746751359655 Increasing - Highly Likely 157 155 166 167 2020-2024 155 12.2 not meaningful Maintained - Increasing Trend 2426 0440 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00692728288633461 -3.08763261981764 0.999 0.001 -0.000635530540031 -0.069272828863346 -0.635530540030698 Decreasing - Highly Likely 11.1 10.9 11 11.1 2020-2024 10.9 0.271 not meaningful Maintained - Decreasing Trend 2427 0440 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -0.975 -4.94033700236652 1 0 -0.012420382165605 -9.75 -12.4203821656051 Decreasing - Highly Likely 86.1 78.5 36.5 68 2020-2024 86.7 0.471 meaningful Meaningful Decrease 2428 0440 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -13.8508247184685 -13.1627970547851 1 0 -0.013354723451685 -138.508247184685 -13.3547234516853 Decreasing - Highly Likely 1030 1040 716 617 2020-2024 1030 104 meaningful Meaningful Decrease 2429 0440 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.152176377708799 -6.5745790928977 1 0 -0.006793588290571 -1.52176377708799 -6.79358829057138 Decreasing - Highly Likely 21.4 22.4 20 21.2 2020-2024 21.6 0.157 not meaningful Maintained - Decreasing Trend 2430 0440 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0494117647058823 7.85147918217342 0 1 0.004774083546462 0.494117647058823 4.77408354646206 Increasing - Highly Likely 10.2 10.4 10.8 10.2 2020-2024 10.3 0.696 not meaningful Maintained - Increasing Trend 2431 0440 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -18.311735543096 -11.6073097595987 1 0 -0.014452886294005 -183.11735543096 -14.4528862940054 Decreasing - Highly Likely 1230 1270 937 908 2020-2024 1240 0.0816 meaningful Meaningful Decrease 2432 0440 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 0.125643873221509 2.06080476259554 0.0197 0.9803 0.002935131048516 1.25643873221509 2.93513104851637 Increasing - Highly Likely 43.6 42.8 41.9 44.7 2020-2024 43.3 0.113 not meaningful Maintained - Increasing Trend 2433 0440 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0299302134646962 -2.38404502676516 0.9914 0.0086 -0.008155371516266 -0.299302134646962 -8.155371516266 Decreasing - Highly Likely 4.71 3.67 3.63 2.9 2020-2024 4.1 0.385 not meaningful Maintained - Decreasing Trend 2434 0440 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 -0.00110714285714286 0.380005885625452 0.352 0.648 -0.000483468496569 -0.011071428571429 -0.483468496568934 Trend as Likely as Not 2.67 2.29 2.18 1.89 2020-2024 2.37 0.318 not meaningful Maintained 2435 0440 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 0.00399329836829835 4.03017879617234 0 1 0.000518610177701 0.039932983682984 0.518610177701085 Increasing - Highly Likely 7.65 7.7 7.74 7.77 2020-2024 7.67 0.118 not meaningful Maintained - Increasing Trend 2436 0442 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0568872549019608 -1.40291568577188 0.9197 0.0803 -0.005688725490196 -0.568872549019608 -5.68872549019608 Decreasing - Very Likely 11.1 10 10.5 11.4 2020-2024 9.99 0.247 not meaningful Maintained - Decreasing Trend 2437 0442 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -1.60769230769231 -4.54939183281861 1 0 -0.003827838827839 -16.0769230769231 -3.82783882783883 Decreasing - Highly Likely 441 420 428 403 2020-2024 417 59.4 not meaningful Maintained - Decreasing Trend 2438 0442 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.00434937611408202 -1.65351649039407 0.9509 0.0491 -0.000399025331567 -0.04349376114082 -0.399025331567157 Decreasing - Highly Likely 11 10.9 11 11.1 2020-2024 10.9 0.317 not meaningful Maintained - Decreasing Trend 2439 0442 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -1.65745192307692 -5.8113016364228 1 0 -0.022550366300366 -16.5745192307692 -22.5503663003663 Decreasing - Highly Likely 85.5 73.5 33.9 37.5 2020-2024 82 0.583 meaningful Meaningful Decrease 2440 0442 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -7.12535513888889 -7.32878836780403 1 0 -0.015122268619628 -71.2535513888889 -15.1222686196283 Decreasing - Highly Likely 696 471 452 310 2020-2024 510 130 not meaningful Maintained - Decreasing Trend 2441 0442 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.279006351685371 -15.2733722131155 1 0 -0.01703966826567 -2.79006351685371 -17.03966826567 Decreasing - Highly Likely 16 16.4 12.2 13.1 2020-2024 16.9 0.117 meaningful Meaningful Decrease 2442 0442 Temperature deg C Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0311666666666667 5.78130395351509 0 1 0.002996794871795 0.311666666666667 2.99679487179487 Increasing - Highly Likely 10.4 10.4 10.8 10 2020-2024 10.4 0.847 not meaningful Maintained - Increasing Trend 2443 0442 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.00871524607797823 -0.200376241616564 0.5794 0.4206 0.000293670746857 0.087152460779782 0.293670746857269 Trend as Likely as Not 33.9 29.7 32.1 31.2 2020-2024 30.5 0.137 not meaningful Maintained 2444 0442 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0426960784313725 -1.79538876524886 0.9637 0.0363 -0.014232026143791 -0.426960784313725 -14.2320261437908 Decreasing - Highly Likely 4.37 3 3.91 2.9 2020-2024 3.39 0.578 not meaningful Maintained - Decreasing Trend 2445 0442 Turbidity NTU Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0258747412008282 3.57541470788281 0.0002 0.9998 0.008111204138191 0.258747412008282 8.11120413819065 Increasing - Highly Likely 4.12 3.19 3.59 3.13 2020-2024 3.21 0.499 not meaningful Maintained - Increasing Trend 2446 0442 pH pH Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0 0.418090337837593 0.3379 0.6621 0 0 0 Trend as Likely as Not 8 8.07 8.03 8.09 2020-2024 8.04 0.119 not meaningful Maintained 2447 0444 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.210821759259259 -5.17033072839196 1 0 -0.009805663221361 -2.10821759259259 -9.80566322136089 Decreasing - Highly Likely 21.8 21.5 15.5 15.9 2020-2024 21.7 0.164 meaningful Meaningful Decrease 2448 0444 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 1.15925925925926 8.55059390908777 0 1 0.005854844743734 11.5925925925926 5.85484474373363 Increasing - Highly Likely 186 198 212 216 2020-2024 193 21 not meaningful Maintained - Increasing Trend 2449 0444 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0380770944741533 -9.91253247393551 1 0 -0.004268732564367 -0.380770944741533 -4.26873256436696 Decreasing - Highly Likely 8.87 8.92 7.81 8.1 2020-2024 8.84 0.507 meaningful Meaningful Decrease 2450 0444 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -5.85818904174573 -10.0795904042876 1 0 -0.034459935539681 -58.5818904174573 -34.4599355396808 Decreasing - Highly Likely 149 170 41.8 45.1 2020-2024 131 0.444 meaningful Meaningful Decrease 2451 0444 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -12.4382524159664 -16.6019880649825 1 0 -0.025148150119898 -124.382524159664 -25.1481501198979 Decreasing - Highly Likely 474 495 190 162 2020-2024 450 61.1 meaningful Meaningful Decrease 2452 0444 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.241047262143051 -5.76562592375201 1 0 -0.005112572297515 -2.41047262143051 -5.11257229751493 Decreasing - Highly Likely 45.8 47.1 42.7 40.1 2020-2024 45.9 0.114 not meaningful Maintained - Decreasing Trend 2453 0444 Temperature deg C Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0397307692307693 6.77994985268706 0 1 0.003633911819887 0.397307692307693 3.63391181988743 Increasing - Highly Likely 11 10.9 11.4 10.1 2020-2024 10.9 1.01 not meaningful Maintained - Increasing Trend 2454 0444 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.35464741862708 4.28041334713393 0 1 0.004334927453183 3.5464741862708 4.33492745318293 Increasing - Highly Likely 83.4 81.8 91 88.6 2020-2024 82.1 0.103 not meaningful Maintained - Increasing Trend 2455 0444 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0846750447828034 -9.81448133160753 1 0 -0.025659104479637 -0.846750447828034 -25.6591044796374 Decreasing - Highly Likely 3.83 3.3 1.9 1.7 2020-2024 3.31 0.36 meaningful Meaningful Decrease 2456 0444 Turbidity NTU Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0307877616747182 -3.25025749469146 0.9994 0.0006 -0.010028586864729 -0.307877616747182 -10.0285868647291 Decreasing - Highly Likely 3.46 3.07 2.58 2.4 2020-2024 3.07 0.239 not meaningful Maintained - Decreasing Trend 2457 0444 pH pH Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.00140625000000001 -2.74040754093168 0.9969 0.0031 -0.000192636986301 -0.0140625 -0.192636986301371 Decreasing - Highly Likely 7.28 7.3 7.19 7.22 2020-2024 7.29 0.129 not meaningful Maintained - Decreasing Trend 2458 0446 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.127053140096618 -2.44492674440199 0.9928 0.0072 -0.006352657004831 -1.27053140096618 -6.35265700483092 Decreasing - Highly Likely 20.3 20 17.2 16.8 2020-2024 20.4 0.272 not meaningful Maintained - Decreasing Trend 2459 0446 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 0.478298611111111 4.9733184174078 0 1 0.002547529220299 4.78298611111111 2.54752922029886 Increasing - Highly Likely 178 188 196 202 2020-2024 185 14 not meaningful Maintained - Increasing Trend 2460 0446 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00678644272394277 -2.98479881757431 0.9986 0.0014 -0.00065254256961 -0.067864427239428 -0.652542569609881 Decreasing - Highly Likely 10.5 10.4 10.5 10.5 2020-2024 10.4 0.304 not meaningful Maintained - Decreasing Trend 2461 0446 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -4.4903329197684 -5.55475350306892 1 0 -0.014484944902479 -44.903329197684 -14.4849449024787 Decreasing - Highly Likely 292 310 140 146 2020-2024 331 0.483 meaningful Meaningful Decrease 2462 0446 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -16.2831102941177 -12.7171775807385 1 0 -0.014938633297356 -162.831102941177 -14.9386332973556 Decreasing - Highly Likely 1100 1090 825 849 2020-2024 1130 131 meaningful Meaningful Decrease 2463 0446 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0879258132137953 -5.25669807398417 1 0 -0.003117936638787 -0.879258132137953 -3.11793663878707 Decreasing - Highly Likely 27.4 28.2 25.7 24.4 2020-2024 27.3 0.146 not meaningful Maintained - Decreasing Trend 2464 0446 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0108351449275363 1.73480190724303 0.0414 0.9586 0.000976139182661 0.108351449275363 0.976139182660925 Increasing - Highly Likely 11.2 11.1 11.2 10.8 2020-2024 11.3 0.706 not meaningful Maintained - Increasing Trend 2465 0446 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -23.9910420098336 -14.8600000167173 1 0 -0.018218208220185 -239.910420098336 -18.2182082201846 Decreasing - Highly Likely 1300 1320 1020 1040 2020-2024 1330 0.0706 meaningful Meaningful Decrease 2466 0446 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 0.119545959826111 2.85792686296324 0.0021 0.9979 0.002283602159358 1.19545959826111 2.28360215935757 Increasing - Highly Likely 56.4 52.3 55.4 55.8 2020-2024 52.1 0.12 not meaningful Maintained - Increasing Trend 2467 0446 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0470399648660518 -2.83269233845149 0.9977 0.0023 -0.014254534807894 -0.470399648660518 -14.2545348078945 Decreasing - Highly Likely 4.75 3.3 2.86 2.2 2020-2024 3.74 0.489 not meaningful Maintained - Decreasing Trend 2468 0446 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 -0.00729965899403239 -0.362859663111594 0.6416 0.3584 -0.002931589957443 -0.072996589940324 -2.93158995744273 Trend as Likely as Not 3.36 2.49 2.47 2.12 2020-2024 2.64 0.342 not meaningful Maintained 2469 0446 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 0.001613455988456 2.65766462158505 0.0039 0.9961 0.00021686236404 0.01613455988456 0.216862364039785 Increasing - Highly Likely 7.42 7.44 7.49 7.52 2020-2024 7.43 0.0854 not meaningful Maintained - Increasing Trend 2470 0470 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 0.0642857142857143 2.52323879406161 0.0058 0.9942 0.003214285714286 0.642857142857143 3.21428571428571 Increasing - Highly Likely 18.5 20 17.3 17.4 2020-2024 18.6 0.197 not meaningful Maintained - Increasing Trend 2471 0470 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 0.812463768115942 7.44644941154168 0 1 0.004577260665442 8.12463768115942 4.57726066544193 Increasing - Highly Likely 177 178 193 191 2020-2024 178 12.4 meaningful Meaningful Increase 2472 0470 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0123270460358056 -3.76658995914198 0.9999 0.0001 -0.001257861840388 -0.123270460358056 -1.25786184038833 Decreasing - Highly Likely 9.88 9.8 9.8 9.65 2020-2024 9.76 0.377 not meaningful Maintained - Decreasing Trend 2473 0470 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -1.3914641943734 -3.98186552703689 1 0 -0.008433116329536 -13.914641943734 -8.43311632953577 Decreasing - Highly Likely 171 165 60.7 66 2020-2024 163 0.316 meaningful Meaningful Decrease 2474 0470 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -14.5329823529412 -17.0164213177041 1 0 -0.021956196862617 -145.329823529412 -21.9561968626171 Decreasing - Highly Likely 718 662 470 416 2020-2024 640 79.4 meaningful Meaningful Decrease 2475 0470 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.114214697122324 -6.65158658430255 1 0 -0.004176889109951 -1.14214697122324 -4.17688910995084 Decreasing - Highly Likely 25.9 27.3 22.4 22.6 2020-2024 26.4 0.141 meaningful Meaningful Decrease 2476 0470 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0481456043956043 5.58977509170312 0 1 0.004720157293687 0.481456043956043 4.7201572936867 Increasing - Highly Likely 10.3 10.2 11.1 10.7 2020-2024 10.3 0.811 not meaningful Maintained - Increasing Trend 2477 0470 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -16.6771146435726 -15.6580038493209 1 0 -0.017428647695892 -166.771146435726 -17.4286476958925 Decreasing - Highly Likely 956 957 744 716 2020-2024 913 0.0829 meaningful Meaningful Decrease 2478 0470 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 0.257621233175667 4.60223368945033 0 1 0.004741243840417 2.57621233175667 4.74124384041722 Increasing - Highly Likely 54.2 54.3 56 59.5 2020-2024 54.6 0.119 not meaningful Maintained - Increasing Trend 2479 0470 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0239393939393939 -1.29219081645309 0.9019 0.0981 -0.006138306138306 -0.239393939393939 -6.13830613830613 Decreasing - Very Likely 4.19 3.9 3.45 3.4 2020-2024 3.98 0.289 not meaningful Maintained - Decreasing Trend 2480 0470 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 0.014451867816092 3.48393154492153 0.0002 0.9998 0.00537244156732 0.14451867816092 5.37244156732044 Increasing - Highly Likely 2.96 2.69 2.75 2.63 2020-2024 2.76 0.179 not meaningful Maintained - Increasing Trend 2481 0470 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00232142857142857 -2.54577673222111 0.9945 0.0055 -0.000314131065146 -0.023214285714286 -0.31413106514595 Decreasing - Highly Likely 7.36 7.39 7.4 7.39 2020-2024 7.38 0.0813 not meaningful Maintained - Decreasing Trend 2482 0474 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 0.0251217532467532 1.07373043631559 0.1415 0.8585 0.001107905325105 0.251217532467532 1.10790532510488 Increasing - Likely 22.8 22.7 21.4 20.9 2020-2024 22.9 0.204 not meaningful Maintained - Increasing Trend 2483 0474 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 0.903846153846154 8.03632928866937 0 1 0.005579297245964 9.03846153846154 5.57929724596391 Increasing - Highly Likely 165 162 180 177 2020-2024 163 10.8 meaningful Meaningful Increase 2484 0474 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0258015422077922 -8.48147012089323 1 0 -0.00248091751998 -0.258015422077922 -2.48091751998002 Decreasing - Highly Likely 10.5 10.4 10.1 9.94 2020-2024 10.4 0.282 meaningful Meaningful Decrease 2485 0474 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 3.4911858974359 2.72021462577313 0.0033 0.9967 0.016624694749695 34.911858974359 16.6246947496948 Increasing - Highly Likely 211 210 319 239 2020-2024 218 0.468 not meaningful Maintained - Increasing Trend 2486 0474 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -6.02606551724138 -10.3977486051791 1 0 -0.008176479670612 -60.2606551724138 -8.17647967061245 Decreasing - Highly Likely 740 737 578 592 2020-2024 734 42.7 meaningful Meaningful Decrease 2487 0474 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.134292886327122 -3.40299775267384 0.9997 0.0003 -0.003479851442617 -1.34292886327122 -3.47985144261716 Decreasing - Highly Likely 38.4 38.6 34.9 35.1 2020-2024 37.8 0.125 not meaningful Maintained - Decreasing Trend 2488 0474 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0392857142857143 4.5005201144671 0 1 0.00387051372273 0.392857142857143 3.87051372273047 Increasing - Highly Likely 10.2 10.1 10.6 9.63 2020-2024 10.1 0.797 not meaningful Maintained - Increasing Trend 2489 0474 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -12.631327306796 -14.2609889551188 1 0 -0.011804978791398 -126.31327306796 -11.8049787913981 Decreasing - Highly Likely 1070 1070 882 885 2020-2024 1060 0.0247 meaningful Meaningful Decrease 2490 0474 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 0.184824622426647 2.54737711412687 0.0054 0.9946 0.002458294316286 1.84824622426647 2.45829431628586 Increasing - Highly Likely 76.2 75.2 74.3 77.3 2020-2024 76.7 0.081 not meaningful Maintained - Increasing Trend 2491 0474 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0142857142857143 -1.43589297010611 0.9245 0.0755 -0.002695417789757 -0.142857142857143 -2.69541778975741 Decreasing - Very Likely 5.9 5.3 4.68 4.3 2020-2024 5.38 0.251 not meaningful Maintained - Decreasing Trend 2492 0474 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 0.0214404761904762 4.46458785970255 0 1 0.006125850340136 0.214404761904762 6.12585034013606 Increasing - Highly Likely 3.77 3.5 3.56 3.32 2020-2024 3.49 0.189 not meaningful Maintained - Increasing Trend 2493 0474 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00272321428571427 -2.63027165659619 0.9957 0.0043 -0.000363095238095 -0.027232142857143 -0.363095238095237 Decreasing - Highly Likely 7.48 7.5 7.44 7.5 2020-2024 7.51 0.102 not meaningful Maintained - Decreasing Trend 2494 0478 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.147744360902256 -5.0004723465299 1 0 -0.007387218045113 -1.47744360902256 -7.38721804511278 Decreasing - Highly Likely 19.1 20 13.9 15.6 2020-2024 20.4 0.188 meaningful Meaningful Decrease 2495 0478 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 1.19373726598239 14.7108240771869 0 1 0.008466221744556 11.9373726598239 8.46622174455598 Increasing - Highly Likely 142 141 161 161 2020-2024 144 7.87 meaningful Meaningful Increase 2496 0478 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 0 -0.249464100751135 0.5985 0.4015 0 0 0 Trend as Likely as Not 11 11 11.1 11.2 2020-2024 10.9 0.261 not meaningful Maintained 2497 0478 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -3.27313988095238 -6.60406155683189 1 0 -0.020457124255952 -32.7313988095238 -20.4571242559524 Decreasing - Highly Likely 165 160 146 120 2020-2024 155 0.442 not meaningful Maintained - Decreasing Trend 2498 0478 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -4.87498655094905 -8.40253870625248 1 0 -0.006928107225153 -48.7498655094905 -6.9281072251533 Decreasing - Highly Likely 799 704 669 574 2020-2024 688 54.5 not meaningful Maintained - Decreasing Trend 2499 0478 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.204285871972283 -9.8932684617701 1 0 -0.007979916873917 -2.04285871972283 -7.97991687391729 Decreasing - Highly Likely 26.2 25.6 21.7 21.5 2020-2024 25.8 0.142 meaningful Meaningful Decrease 2500 0478 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.036371237458194 5.20097062795355 0 1 0.003749612109092 0.36371237458194 3.74961210909216 Increasing - Highly Likely 9.81 9.7 10.1 9.4 2020-2024 9.69 0.768 not meaningful Maintained - Increasing Trend 2501 0478 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -10.7802962478945 -9.96603806676202 1 0 -0.010099538239838 -107.802962478945 -10.0995382398379 Decreasing - Highly Likely 1070 1070 911 882 2020-2024 1040 0.104 meaningful Meaningful Decrease 2502 0478 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0723454940676829 -1.77434421893369 0.962 0.038 -0.001412997931009 -0.723454940676829 -1.41299793100943 Decreasing - Highly Likely 56.3 51.2 49.5 49.4 2020-2024 52.7 0.102 not meaningful Maintained - Decreasing Trend 2503 0478 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0398333333333333 -4.55799625114085 1 0 -0.008529621698787 -0.398333333333333 -8.52962169878658 Decreasing - Highly Likely 6.1 4.67 4.28 3.4 2020-2024 4.94 0.241 not meaningful Maintained - Decreasing Trend 2504 0478 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 0.00629201680672269 1.76144801393829 0.0391 0.9609 0.002169660967835 0.062920168067227 2.16966096783541 Increasing - Highly Likely 3.59 2.9 3.03 2.62 2020-2024 2.93 0.178 not meaningful Maintained - Increasing Trend 2505 0478 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 0.00370879120879123 5.23654177639897 0 1 0.000492371883012 0.037087912087912 0.492371883012443 Increasing - Highly Likely 7.51 7.53 7.58 7.64 2020-2024 7.54 0.0988 not meaningful Maintained - Increasing Trend 2506 0484A Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.359191176470588 -12.8732267754818 1 0 -0.022449448529412 -3.59191176470588 -22.4494485294118 Decreasing - Highly Likely 17.7 16 9.03 10.4 2020-2024 17 0.247 meaningful Meaningful Decrease 2507 0484A Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 0.662425595238095 11.7942005567793 0 1 0.005429717993755 6.62425595238095 5.42971799375488 Increasing - Highly Likely 123 122 133 130 2020-2024 123 7.42 meaningful Meaningful Increase 2508 0484A Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 0.00192307692307692 0.502066385947498 0.3078 0.6922 0.00018315018315 0.019230769230769 0.183150183150182 Increasing - Likely 10.5 10.5 10.7 10.7 2020-2024 10.5 0.317 not meaningful Maintained - Increasing Trend 2509 0484A Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -16.6801863354037 -14.1511565691356 1 0 -0.104251164596273 -166.801863354037 -104.251164596273 Decreasing - Highly Likely 184 160 70.8 62 2020-2024 184 0.497 meaningful Meaningful Decrease 2510 0484A Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -5.14201841491842 -13.319244762852 1 0 -0.010144157019859 -51.4201841491842 -10.1441570198586 Decreasing - Highly Likely 548 507 383 350 2020-2024 505 50.7 meaningful Meaningful Decrease 2511 0484A Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.40601920700304 -14.4638127864461 1 0 -0.016884073670987 -4.0601920700304 -16.8840736709873 Decreasing - Highly Likely 24.2 24 17.1 16.9 2020-2024 23.9 0.142 meaningful Meaningful Decrease 2512 0484A Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0301864495798319 3.61918084769099 0.0001 0.9999 0.002930723260178 0.301864495798319 2.93072326017785 Increasing - Highly Likely 10.8 10.3 11.2 9.48 2020-2024 10.6 0.819 not meaningful Maintained - Increasing Trend 2513 0484A Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -10.5665059218691 -13.5497718216369 1 0 -0.012409284699788 -105.665059218691 -12.4092846997876 Decreasing - Highly Likely 850 851 657 698 2020-2024 852 0.0949 meaningful Meaningful Decrease 2514 0484A Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.512995996857108 -9.38259101059647 1 0 -0.009897040736238 -5.12995996857108 -9.89704073623816 Decreasing - Highly Likely 55.1 51.8 44.4 43.4 2020-2024 52.6 0.118 meaningful Meaningful Decrease 2515 0484A Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.119352226720648 -9.85490837951898 1 0 -0.018361881033946 -1.19352226720648 -18.3618810339458 Decreasing - Highly Likely 6.74 6.5 4.52 4.89 2020-2024 6.17 0.252 meaningful Meaningful Decrease 2516 0484A Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 -0.0119612068965517 -2.23054864442479 0.9871 0.0129 -0.003407751252579 -0.119612068965517 -3.40775125257885 Decreasing - Highly Likely 3.8 3.51 3 2.85 2020-2024 3.5 0.182 not meaningful Maintained - Decreasing Trend 2517 0484A pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 0.0014907407407408 2.19405406980524 0.0141 0.9859 0.000202454604899 0.014907407407408 0.202454604899157 Increasing - Highly Likely 7.41 7.36 7.49 7.45 2020-2024 7.35 0.104 meaningful Meaningful Increase 2518 0486 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.123145780051151 -5.88900424516478 1 0 -0.012314578005115 -1.23145780051151 -12.3145780051151 Decreasing - Highly Likely 10.3 10 8.14 7.9 2020-2024 9.49 0.214 not meaningful Maintained - Decreasing Trend 2519 0486 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 0.232692307692308 8.06067448407696 0 1 0.002134791813691 2.32692307692308 2.1347918136909 Increasing - Highly Likely 109 109 118 116 2020-2024 108 4.3 meaningful Meaningful Increase 2520 0486 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0286925883256528 -8.41443462630502 1 0 -0.002898241245015 -0.286925883256528 -2.89824124501544 Decreasing - Highly Likely 10.1 9.9 9.85 9.76 2020-2024 9.86 0.393 not meaningful Maintained - Decreasing Trend 2521 0486 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -0.527884615384615 -7.72051145079324 1 0 -0.027783400809717 -5.27884615384615 -27.7834008097166 Decreasing - Highly Likely 19.1 19 11.9 11 2020-2024 19.9 0.316 meaningful Meaningful Decrease 2522 0486 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -3.15853196078431 -10.5195985267983 1 0 -0.024050309531123 -31.5853196078431 -24.0503095311232 Decreasing - Highly Likely 151 131 88.2 71.4 2020-2024 155 52.9 meaningful Meaningful Decrease 2523 0486 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.072365640447705 -7.49310973296847 1 0 -0.014473128089541 -0.72365640447705 -14.473128089541 Decreasing - Highly Likely 5.19 5 4.36 4.39 2020-2024 4.83 0.3 not meaningful Maintained - Decreasing Trend 2524 0486 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0107875457875458 1.57462549108373 0.0577 0.9423 0.000869963369963 0.107875457875458 0.869963369963375 Increasing - Very Likely 13.4 12.4 13.5 12 2020-2024 12.7 1.28 not meaningful Maintained - Increasing Trend 2525 0486 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -5.57825732126097 -12.5530596488687 1 0 -0.01571340090496 -55.7825732126097 -15.7134009049605 Decreasing - Highly Likely 359 355 295 294 2020-2024 374 0.143 meaningful Meaningful Decrease 2526 0486 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00758926353162217 0.13033992560234 0.4481 0.5519 -0.000443816580797 -0.075892635316222 -0.443816580796618 Trend as Likely as Not 17.3 17.1 18.5 19.8 2020-2024 17.4 0.131 not meaningful Maintained 2527 0486 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0420059523809524 -10.1256219839865 1 0 -0.01750248015873 -0.420059523809524 -17.5024801587302 Decreasing - Highly Likely 2.34 2.4 1.72 1.85 2020-2024 2.34 0.128 meaningful Meaningful Decrease 2528 0486 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 -0.00447766884531591 -1.63634587517393 0.9491 0.0509 -0.0034710611204 -0.044776688453159 -3.47106112039993 Decreasing - Very Likely 1.25 1.29 1.17 1.23 2020-2024 1.28 0.154 not meaningful Maintained - Decreasing Trend 2529 0486 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0038518518518518 -3.18288811257879 0.9993 0.0007 -0.000506822612086 -0.038518518518518 -0.506822612085764 Decreasing - Highly Likely 7.66 7.6 7.55 7.55 2020-2024 7.59 0.126 not meaningful Maintained - Decreasing Trend 2530 0631 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0707614942528735 -4.0523991376993 1 0 -0.004464447586932 -0.707614942528735 -4.46444758693208 Decreasing - Highly Likely 16.7 15.8 14.8 13.2 2020-2024 15.1 0.183 not meaningful Maintained - Decreasing Trend 2531 0631 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 0.0812499999999997 2.49994045348021 0.0062 0.9938 0.000738636363636 0.812499999999997 0.738636363636361 Increasing - Highly Likely 112 110 114 111 2020-2024 109 9.33 not meaningful Maintained - Increasing Trend 2532 0631 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 0.00218855218855222 0.668993949159521 0.2517 0.7483 0.000197166863834 0.021885521885522 0.197166863833534 Increasing - Likely 11.1 11.1 11.2 11.3 2020-2024 11.1 0.256 not meaningful Maintained - Increasing Trend 2533 0631 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -1.72614379084967 -7.2355583937528 1 0 -0.019179375453885 -17.2614379084967 -19.1793754538853 Decreasing - Highly Likely 93.7 90 53.9 67.5 2020-2024 98.7 0.395 meaningful Meaningful Decrease 2534 0631 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -10.8976685185185 -16.109031025675 1 0 -0.014973242509458 -108.976685185185 -14.9732425094581 Decreasing - Highly Likely 804 728 560 486 2020-2024 730 83.6 meaningful Meaningful Decrease 2535 0631 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.181167585778556 -11.9732088063273 1 0 -0.014043998897562 -1.81167585778556 -14.0439988975625 Decreasing - Highly Likely 13 12.9 10.7 9.85 2020-2024 12.5 0.13 meaningful Meaningful Decrease 2536 0631 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0326709401709402 4.56019144134251 0 1 0.003234746551578 0.326709401709402 3.23474655157824 Increasing - Highly Likely 10.3 10.1 10.7 9.64 2020-2024 10 0.745 not meaningful Maintained - Increasing Trend 2537 0631 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -18.5549564053137 -16.2426830200062 1 0 -0.020209845212158 -185.549564053137 -20.2098452121584 Decreasing - Highly Likely 935 918 695 655 2020-2024 914 0.0895 meaningful Meaningful Decrease 2538 0631 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.027081561469127 -1.12725863360608 0.8702 0.1298 -0.000964386746637 -0.27081561469127 -0.96438674663747 Decreasing - Likely 32.9 28.1 31.9 27.4 2020-2024 28.6 0.153 not meaningful Maintained - Decreasing Trend 2539 0631 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00446527777777776 -1.53059970672585 0.9371 0.0629 -0.000930266203704 -0.044652777777778 -0.930266203703701 Decreasing - Very Likely 6.59 4.8 5.53 4.04 2020-2024 5.19 0.324 not meaningful Maintained - Decreasing Trend 2540 0631 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 0.0111589861751152 2.20521525292447 0.0137 0.9863 0.005142389942449 0.111589861751152 5.1423899424494 Increasing - Highly Likely 2.79 2.17 2.7 2.25 2020-2024 2.35 0.272 not meaningful Maintained - Increasing Trend 2541 0631 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 0.00172149122807018 2.78188187517594 0.0027 0.9973 0.000232006904053 0.017214912280702 0.232006904052585 Increasing - Highly Likely 7.46 7.42 7.52 7.47 2020-2024 7.44 0.0952 not meaningful Maintained - Increasing Trend 2542 0632 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.038753591954023 -0.98197480647974 0.8369 0.1631 -0.002636298772383 -0.38753591954023 -2.63629877238251 Decreasing - Likely 14.8 14.7 14.2 12.5 2020-2024 13.2 0.265 not meaningful Maintained - Decreasing Trend 2543 0632 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 1.28065080081209 9.04132919624807 0 1 0.008609417148317 12.8065080081209 8.60941714831658 Increasing - Highly Likely 153 149 179 165 2020-2024 146 13.3 meaningful Meaningful Increase 2544 0632 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.00850000000000004 -1.84403942506434 0.9674 0.0326 -0.000867346938776 -0.085 -0.867346938775514 Decreasing - Highly Likely 9.66 9.8 9.35 9.83 2020-2024 9.83 0.452 meaningful Meaningful Decrease 2545 0632 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 38 1985-2011,2013,2015-2024 -0.49549062049062 -3.98214892861068 1 0 -0.008542941732597 -4.95490620490621 -8.5429417325969 Decreasing - Highly Likely 61.5 58 53.4 51 2020-2024 67.2 0.575 not meaningful Maintained - Decreasing Trend 2546 0632 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -6.15108352941177 -16.542330411408 1 0 -0.030332551545957 -61.5108352941177 -30.3325515459566 Decreasing - Highly Likely 327 203 125 112 2020-2024 221 64.9 meaningful Meaningful Decrease 2547 0632 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.220732995063698 -8.75589766140732 1 0 -0.010253860364648 -2.20732995063698 -10.253860364648 Decreasing - Highly Likely 21 21.5 15.9 14.1 2020-2024 20.3 0.191 meaningful Meaningful Decrease 2548 0632 Temperature deg C Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.0497682416267943 6.79317361196171 0 1 0.004524385602436 0.497682416267943 4.52438560243584 Increasing - Highly Likely 11 11 11.9 10.4 2020-2024 10.7 1.03 meaningful Meaningful Increase 2549 0632 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.197534064983305 4.64896059098538 0 1 0.004938351624583 1.97534064983305 4.93835162458261 Increasing - Highly Likely 41.8 40 48 43.9 2020-2024 40.1 0.15 meaningful Meaningful Increase 2550 0632 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.0421518065268065 -5.69330567275583 1 0 -0.016212233279541 -0.421518065268065 -16.212233279541 Decreasing - Highly Likely 2.8 2.6 2.17 2 2020-2024 2.5 0.252 not meaningful Maintained - Decreasing Trend 2551 0632 Turbidity NTU Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.00360632183908046 -1.12090740515642 0.8688 0.1312 -0.001717296113848 -0.036063218390805 -1.71729611384784 Decreasing - Likely 2.43 2.1 2.21 1.92 2020-2024 2.15 0.207 not meaningful Maintained - Decreasing Trend 2552 0632 pH pH Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0 0.481619684269106 0.315 0.685 0 0 0 Increasing - Likely 7.24 7.25 7.22 7.24 2020-2024 7.24 0.0824 not meaningful Maintained - Increasing Trend 2553 3106 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.352016402714932 -4.25337194309685 1 0 -0.012651083655523 -3.52016402714932 -12.6510836555232 Decreasing - Highly Likely 32.8 27.8 29.4 26.7 2020-2024 31.3 0.339 not meaningful Maintained - Decreasing Trend 2554 3106 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 -0.28034188034188 -2.26951104292745 0.9884 0.0116 -0.00287530133684 -2.8034188034188 -2.8753013368398 Decreasing - Highly Likely 106 97.5 104 92.7 2020-2024 99.9 13.5 not meaningful Maintained - Decreasing Trend 2555 3106 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00213636363636363 -0.975930165751272 0.8355 0.1645 -0.000213636363636 -0.021363636363636 -0.213636363636363 Decreasing - Likely 9.91 10 10 10.4 2020-2024 10 0.424 not meaningful Maintained - Decreasing Trend 2556 3106 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -2.72142857142857 -9.67614831857887 1 0 -0.04859693877551 -27.2142857142857 -48.5969387755102 Decreasing - Highly Likely 62.7 56 31.2 28.1 2020-2024 57.4 0.341 meaningful Meaningful Decrease 2557 3106 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -2.23872656093906 -5.45145324571044 1 0 -0.006255696021934 -22.3872656093906 -6.25569602193383 Decreasing - Highly Likely 377 358 329 306 2020-2024 356 45.8 not meaningful Maintained - Decreasing Trend 2558 3106 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.251192626063151 -8.21595562571256 1 0 -0.012765936022211 -2.51192626063151 -12.765936022211 Decreasing - Highly Likely 22 19.7 20.5 19.3 2020-2024 21.5 0.177 not meaningful Maintained - Decreasing Trend 2559 3106 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0106186868686869 1.21339717622421 0.1125 0.8875 0.001061868686869 0.106186868686869 1.06186868686869 Increasing - Likely 10.9 10 11 10.2 2020-2024 10.1 0.859 meaningful Meaningful Increase 2560 3106 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -2.67731984298734 -3.76198730343103 0.9999 0.0001 -0.005051546873561 -26.7731984298734 -5.05154687356103 Decreasing - Highly Likely 528 530 482 494 2020-2024 527 0.0973 not meaningful Maintained - Decreasing Trend 2561 3106 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.183820985897843 -2.77924196610231 0.9973 0.0027 -0.003954676977013 -1.83820985897843 -3.95467697701318 Decreasing - Highly Likely 50.3 46.5 51.9 49.9 2020-2024 48.9 0.166 not meaningful Maintained - Decreasing Trend 2562 3106 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0717892976588629 -5.01624379170069 1 0 -0.011532417294596 -0.717892976588629 -11.5324172945964 Decreasing - Highly Likely 7.12 6.22 5.32 4.6 2020-2024 6.21 0.245 not meaningful Maintained - Decreasing Trend 2563 3106 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 0.0153611111111111 1.40855327445255 0.0795 0.9205 0.005256154357951 0.153611111111111 5.25615435795077 Increasing - Very Likely 3.54 2.92 3.42 2.81 2020-2024 3.01 0.207 not meaningful Maintained - Increasing Trend 2564 3106 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 0.000788018433179734 2.11082546347428 0.0174 0.9826 0.000110754523286 0.007880184331797 0.110754523285978 Increasing - Highly Likely 7.11 7.12 7.14 7.15 2020-2024 7.12 0.129 not meaningful Maintained - Increasing Trend 2565 A315 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -1.12764880952381 -4.77363315878826 1 0 -0.018217266712824 -11.2764880952381 -18.2172667128241 Decreasing - Highly Likely 63.6 61.9 51.7 55.8 2020-2024 66 0.286 not meaningful Maintained - Decreasing Trend 2566 A315 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.220502645502645 -0.803912721470653 0.7893 0.2107 -0.001023214132263 -2.20502645502645 -1.02321413226286 Decreasing - Likely 214 216 215 209 2020-2024 213 19.4 not meaningful Maintained - Decreasing Trend 2567 A315 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.00682426444523218 2.37820448082164 0.0087 0.9913 0.000974894920747 0.068242644452322 0.974894920747454 Increasing - Highly Likely 7.03 7 7.12 7.43 2020-2024 6.98 0.348 not meaningful Maintained - Increasing Trend 2568 A315 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -9.26164596273292 -9.24090958895613 1 0 -0.03562171524128 -92.6164596273292 -35.6217152412805 Decreasing - Highly Likely 240 260 104 96.7 2020-2024 216 0.501 meaningful Meaningful Decrease 2569 A315 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -9.83877273015873 -13.7798235911396 1 0 -0.024353397846928 -98.3877273015873 -24.3533978469276 Decreasing - Highly Likely 422 404 245 242 2020-2024 401 56.9 meaningful Meaningful Decrease 2570 A315 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -1.47744485640445 -10.7737211164977 1 0 -0.03261286614187 -14.7744485640445 -32.6128661418696 Decreasing - Highly Likely 52.4 45.3 41.4 41.3 2020-2024 49.9 0.274 not meaningful Maintained - Decreasing Trend 2571 A315 Temperature deg C Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0231405692260955 3.24832306041919 0.0006 0.9994 0.002122988002394 0.231405692260955 2.12298800239409 Increasing - Highly Likely 11 10.9 11.1 10.4 2020-2024 10.9 1.12 not meaningful Maintained - Increasing Trend 2572 A315 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -1.23147989452621 -2.98079267490888 0.9986 0.0014 -0.009355487753538 -12.3147989452621 -9.35548775353767 Decreasing - Highly Likely 134 132 152 150 2020-2024 132 0.204 not meaningful Maintained - Decreasing Trend 2573 A315 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 39 1985-2009,2011-2024 -0.0229335585585585 -0.844726113313546 0.8009 0.1991 -0.003017573494547 -0.229335585585585 -3.01757349454718 Decreasing - Likely 7.78 7.6 8.13 7.71 2020-2024 7.97 0.352 not meaningful Maintained - Decreasing Trend 2574 A315 Turbidity NTU Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.065 3.7526427756927 0.0001 0.9999 0.007072905331882 0.65 7.07290533188248 Increasing - Highly Likely 8.62 9.19 10.4 10.5 2020-2024 9.22 0.169 not meaningful Maintained - Increasing Trend 2575 A315 pH pH Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 -0.000447860962566835 -1.6812330820979 0.9536 0.0464 -0.000063797857916 -0.004478609625668 -0.063797857915504 Decreasing - Highly Likely 7.04 7.02 7 6.99 2020-2024 7.03 0.102 not meaningful Maintained - Decreasing Trend 2576 A319 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.14172149122807 -3.8168795697348 0.9999 0.0001 -0.012883771929825 -1.4172149122807 -12.8837719298246 Decreasing - Highly Likely 12.1 11 12.1 8.65 2020-2024 10.2 0.361 not meaningful Maintained - Decreasing Trend 2577 A319 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.109197324414716 -1.45677083240245 0.9274 0.0726 -0.001679958837149 -1.09197324414716 -1.67995883714947 Decreasing - Very Likely 67 65 64.8 64 2020-2024 66 4.66 not meaningful Maintained - Decreasing Trend 2578 A319 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.015108695652174 -6.62636942159044 1 0 -0.001361143752448 -0.15108695652174 -1.3611437524481 Decreasing - Highly Likely 11.1 11.1 10.8 11.2 2020-2024 11.2 0.282 meaningful Meaningful Decrease 2579 A319 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.29946949602122 -3.04910684867193 0.9989 0.0011 -0.012477895667551 -2.9946949602122 -12.4778956675508 Decreasing - Highly Likely 23.8 24 19.8 22 2020-2024 24.4 0.429 not meaningful Maintained - Decreasing Trend 2580 A319 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -2.12488805185475 -4.37326293815653 1 0 -0.007568230037358 -21.2488805185475 -7.56823003735788 Decreasing - Highly Likely 302 281 243 230 2020-2024 275 33.2 not meaningful Maintained - Decreasing Trend 2581 A319 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.131013044351319 -9.22201444079114 1 0 -0.013870147997289 -1.31013044351319 -13.8701479972889 Decreasing - Highly Likely 9.33 9.45 7.83 6.9 2020-2024 9.33 0.24 not meaningful Maintained - Decreasing Trend 2582 A319 Temperature deg C Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.00664961636828647 -1.24374775976724 0.8932 0.1068 -0.000747147906549 -0.066496163682865 -0.747147906549042 Decreasing - Likely 9.8 8.9 9.75 8.44 2020-2024 9 0.927 not meaningful Maintained - Decreasing Trend 2583 A319 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.0420801460394648 1.5747209490095 0.0577 0.9423 0.002166168803911 0.420801460394648 2.16616880391136 Increasing - Very Likely 20.5 19.4 23.1 20 2020-2024 19.3 0.28 not meaningful Maintained - Increasing Trend 2584 A319 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.00938920454545454 0.17878225103647 0.4291 0.5709 -0.002832339229398 -0.093892045454545 -2.83233922939805 Trend as Likely as Not 4.03 3.31 4.52 3.2 2020-2024 3.5 0.438 not meaningful Maintained 2585 A319 Turbidity NTU Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.00569444444444444 3.29706438067684 0.0005 0.9995 0.00358141160028 0.056944444444444 3.58141160027952 Increasing - Highly Likely 1.9 1.59 2.24 1.84 2020-2024 1.65 0.405 not meaningful Maintained - Increasing Trend 2586 A319 pH pH Last 40 Years (1985-2024) Annual 36 1985-2009,2012,2015-2024 -0.00402935905545014 -4.78567911308884 1 0 -0.00055158919308 -0.040293590554501 -0.551589193080102 Decreasing - Highly Likely 7.29 7.3 7.16 7.18 2020-2024 7.31 0.156 not meaningful Maintained - Decreasing Trend 2587 A320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.247727272727273 -10.2385468858177 1 0 -0.024772727272727 -2.47727272727273 -24.7727272727273 Decreasing - Highly Likely 10.2 10 6.7 6.5 2020-2024 9.12 0.299 meaningful Meaningful Decrease 2588 A320 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 0.418518518518519 9.99550309535843 0 1 0.003341465217713 4.18518518518519 3.34146521771272 Increasing - Highly Likely 126 125 134 134 2020-2024 126 5.28 meaningful Meaningful Increase 2589 A320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00662330588801179 -3.47542070819996 0.9997 0.0003 -0.000602118717092 -0.066233058880118 -0.602118717091981 Decreasing - Highly Likely 11.1 11 11.1 11.2 2020-2024 11.1 0.234 not meaningful Maintained - Decreasing Trend 2590 A320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -0.475793650793651 -2.67707802460801 0.9963 0.0037 -0.009149877899878 -4.75793650793651 -9.1498778998779 Decreasing - Highly Likely 57.7 52 48.3 47.4 2020-2024 56.2 0.371 not meaningful Maintained - Decreasing Trend 2591 A320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -3.54821842948718 -7.19703853521896 1 0 -0.004012742760784 -35.4821842948718 -4.01274276078387 Decreasing - Highly Likely 897 884 780 766 2020-2024 881 54.3 meaningful Meaningful Decrease 2592 A320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.180290713334606 -11.7785643305046 1 0 -0.01193978234004 -1.80290713334606 -11.9397823400402 Decreasing - Highly Likely 14.9 15.1 12.4 13.6 2020-2024 15.2 0.0802 meaningful Meaningful Decrease 2593 A320 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0116593567251462 1.35712699124492 0.0874 0.9126 0.00117771280052 0.116593567251462 1.17771280051982 Increasing - Very Likely 9.91 9.9 10 9.4 2020-2024 9.87 0.649 not meaningful Maintained - Increasing Trend 2594 A320 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -10.7377037354626 -11.1598510669699 1 0 -0.009720300080104 -107.377037354626 -9.72030008010448 Decreasing - Highly Likely 1120 1100 973 969 2020-2024 1100 0.0295 meaningful Meaningful Decrease 2595 A320 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.025381433299844 0.023329003483772 0.4907 0.5093 -0.000890576607012 -0.25381433299844 -0.890576607012071 Trend as Likely as Not 30.8 28.5 30.5 29.3 2020-2024 28.4 0.0999 not meaningful Maintained 2596 A320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 0.0289135924462011 2.58254289217293 0.0049 0.9951 0.007608840117421 0.289135924462011 7.60884011742135 Increasing - Highly Likely 4.6 3.8 5.61 4.9 2020-2024 4.08 0.3 meaningful Meaningful Increase 2597 A320 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 0.018853125 5.4002822572019 0 1 0.011357304216868 0.18853125 11.3573042168675 Increasing - Highly Likely 1.94 1.66 2.14 1.8 2020-2024 1.64 0.256 meaningful Meaningful Increase 2598 A320 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 0.00262286324786326 3.56495426510478 0.0002 0.9998 0.00034602417518 0.026228632478633 0.34602417517985 Increasing - Highly Likely 7.54 7.58 7.59 7.63 2020-2024 7.56 0.093 not meaningful Maintained - Increasing Trend 2599 A432 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.222298245614035 -5.96608980319311 1 0 -0.012349902534113 -2.22298245614035 -12.3499025341131 Decreasing - Highly Likely 19.4 18 14.6 12.8 2020-2024 17.5 0.235 not meaningful Maintained - Decreasing Trend 2600 A432 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.62614247311828 6.25245470128349 0 1 0.003130712365591 6.2614247311828 3.1307123655914 Increasing - Highly Likely 196 200 218 217 2020-2024 197 13.5 meaningful Meaningful Increase 2601 A432 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.00672693850267381 -4.36960988655779 1 0 -0.000634616839875 -0.067269385026738 -0.634616839874887 Decreasing - Highly Likely 10.8 10.6 10.7 10.6 2020-2024 10.6 0.294 not meaningful Maintained - Decreasing Trend 2602 A432 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -5.6 -7.55894046015626 1 0 -0.024347826086956 -56 -24.3478260869565 Decreasing - Highly Likely 212 230 72.5 110 2020-2024 205 0.27 meaningful Meaningful Decrease 2603 A432 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -6.40526246170983 -6.18745074673978 1 0 -0.005478137066447 -64.0526246170983 -5.47813706644723 Decreasing - Highly Likely 1190 1170 1000 1000 2020-2024 1180 113 meaningful Meaningful Decrease 2604 A432 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.20793979213656 -7.46782680494635 1 0 -0.007505028340537 -2.0793979213656 -7.50502834053665 Decreasing - Highly Likely 27 27.7 24.2 23.5 2020-2024 27.3 0.12 meaningful Meaningful Decrease 2605 A432 Temperature deg C Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0476190476190475 6.93358357756719 0 1 0.004329004329004 0.476190476190475 4.32900432900432 Increasing - Highly Likely 10.6 11 11.4 11.8 2020-2024 10.9 0.674 not meaningful Maintained - Increasing Trend 2606 A432 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.14663272134211 -2.61997780533997 0.9956 0.0044 -0.002567998622454 -1.4663272134211 -2.56799862245376 Decreasing - Highly Likely 60.4 57.1 51.7 52.2 2020-2024 58.1 0.131 not meaningful Maintained - Decreasing Trend 2607 A432 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0347619047619047 -1.77743997068186 0.9623 0.0377 -0.003950216450216 -0.347619047619047 -3.95021645021645 Decreasing - Highly Likely 10.6 8.8 7.4 7 2020-2024 8.89 0.215 not meaningful Maintained - Decreasing Trend 2608 A432 Turbidity NTU Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0180357142857143 3.09278239272958 0.001 0.999 0.004624542124542 0.180357142857143 4.62454212454212 Increasing - Highly Likely 4.49 3.9 3.86 3.71 2020-2024 3.82 0.251 not meaningful Maintained - Increasing Trend 2609 A432 pH pH Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0029888888888889 4.2452681863375 0 1 0.000388167388167 0.029888888888889 0.38816738816739 Increasing - Highly Likely 7.68 7.7 7.8 7.82 2020-2024 7.7 0.097 meaningful Meaningful Increase 2610 A438 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.184589516387317 -8.95795337513769 1 0 -0.018458951638732 -1.84589516387317 -18.4589516387317 Decreasing - Highly Likely 8.71 10 4.32 4.4 2020-2024 8.35 0.317 meaningful Meaningful Decrease 2611 A438 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.04715821812596 1.84555459404331 0.0325 0.9675 0.000760616421386 0.4715821812596 0.760616421386452 Increasing - Highly Likely 62.3 62 61.9 61.4 2020-2024 61 4.11 not meaningful Maintained - Increasing Trend 2612 A438 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.00319472616632862 -2.29154928465981 0.989 0.011 -0.000282719129764 -0.031947261663286 -0.282719129763594 Decreasing - Highly Likely 11.4 11.3 11.4 11.4 2020-2024 11.4 0.336 not meaningful Maintained - Decreasing Trend 2613 A438 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.541144575281804 -7.39974264465681 1 0 -0.025169515129386 -5.41144575281804 -25.1695151293862 Decreasing - Highly Likely 20.9 21.5 7.18 6 2020-2024 18.8 0.575 meaningful Meaningful Decrease 2614 A438 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -1.79087387205387 -8.35425475257062 1 0 -0.009230552094204 -17.9087387205387 -9.23055209420399 Decreasing - Highly Likely 227 194 170 154 2020-2024 196 24.1 meaningful Meaningful Decrease 2615 A438 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.148621611753547 -11.6341012245085 1 0 -0.025147480838164 -1.48621611753547 -25.1474808381636 Decreasing - Highly Likely 5.83 5.91 3.82 3.86 2020-2024 6.25 0.138 meaningful Meaningful Decrease 2616 A438 Temperature deg C Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.0299479166666666 4.95038991605609 0 1 0.003025042087542 0.299479166666666 3.02504208754208 Increasing - Highly Likely 10.2 9.9 10.6 10.6 2020-2024 10 0.686 not meaningful Maintained - Increasing Trend 2617 A438 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.0788896429705166 -3.55165206185042 0.9998 0.0002 -0.006738491957678 -0.788896429705166 -6.73849195767761 Decreasing - Highly Likely 12.9 11.7 10.8 10.1 2020-2024 12 0.2 not meaningful Maintained - Decreasing Trend 2618 A438 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.013452380952381 -3.59310011047833 0.9998 0.0002 -0.007080200501253 -0.13452380952381 -7.08020050125313 Decreasing - Highly Likely 2.45 1.9 2.17 1.67 2020-2024 1.99 0.273 not meaningful Maintained - Decreasing Trend 2619 A438 Turbidity NTU Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.00025 -0.320807413471256 0.6258 0.3742 0.000277777777778 0.0025 0.277777777777778 Trend as Likely as Not 1.1 0.9 1.03 0.9 2020-2024 0.897 0.285 not meaningful Maintained 2620 A438 pH pH Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.000149286987522278 1.19178040560377 0.1167 0.8833 0.000020092461309 0.001492869875223 0.020092461308517 Increasing - Likely 7.43 7.43 7.46 7.49 2020-2024 7.44 0.115 not meaningful Maintained - Increasing Trend 2621 A456 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.113968253968254 2.14437954698374 0.016 0.984 0.003606590315451 1.13968253968254 3.60659031545107 Increasing - Highly Likely 31.3 31.6 37.4 34.8 2020-2024 30.9 0.183 meaningful Meaningful Increase 2622 A456 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.448733766233766 3.00928909740827 0.0013 0.9987 0.002243668831169 4.48733766233766 2.24366883116883 Increasing - Highly Likely 193 200 206 206 2020-2024 197 13.3 not meaningful Maintained - Increasing Trend 2623 A456 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0320549242424242 -8.12723019280643 1 0 -0.003410098323662 -0.320549242424242 -3.41009832366215 Decreasing - Highly Likely 9.27 9.4 9.74 9.7 2020-2024 9.25 0.296 meaningful Meaningful Decrease 2624 A456 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -4.75952813067151 -8.06931582211498 1 0 -0.029747050816697 -47.5952813067151 -29.7470508166969 Decreasing - Highly Likely 163 160 72 72.2 2020-2024 162 0.491 meaningful Meaningful Decrease 2625 A456 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -9.21678577540107 -15.151066830329 1 0 -0.020055914533317 -92.1678577540107 -20.0559145333167 Decreasing - Highly Likely 511 460 342 296 2020-2024 470 52.6 meaningful Meaningful Decrease 2626 A456 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.38104366719101 -7.71567215827451 1 0 -0.008357322775276 -3.8104366719101 -8.35732277527624 Decreasing - Highly Likely 45.7 45.6 33.8 32 2020-2024 45.8 0.146 meaningful Meaningful Decrease 2627 A456 Temperature deg C Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.02687969924812 3.26130073185386 0.0006 0.9994 0.002443609022556 0.2687969924812 2.44360902255637 Increasing - Highly Likely 10.9 11 11.1 11.4 2020-2024 11 0.706 not meaningful Maintained - Increasing Trend 2628 A456 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.364796806105142 3.1084011707913 0.0009 0.9991 0.004327364247985 3.64796806105142 4.32736424798508 Increasing - Highly Likely 87.2 84.3 76.1 73.5 2020-2024 86.4 0.121 meaningful Meaningful Increase 2629 A456 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0119827586206896 -1.3304171308198 0.9083 0.0917 -0.002995689655172 -0.119827586206896 -2.99568965517241 Decreasing - Very Likely 4.8 4 2.97 2.3 2020-2024 4.15 0.379 not meaningful Maintained - Decreasing Trend 2630 A456 Turbidity NTU Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.00522549019607844 1.11469129443013 0.1325 0.8675 0.001523466529469 0.052254901960784 1.52346652946893 Increasing - Likely 3.95 3.43 2.7 2.24 2020-2024 3.51 0.201 meaningful Meaningful Increase 2631 A456 pH pH Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.00311652140962486 -4.28625676810202 1 0 -0.000422579174186 -0.031165214096249 -0.422579174186422 Decreasing - Highly Likely 7.36 7.38 7.35 7.36 2020-2024 7.36 0.0989 not meaningful Maintained - Decreasing Trend 2632 A499 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.122708333333333 -6.00318664632682 1 0 -0.011155303030303 -1.22708333333333 -11.155303030303 Decreasing - Highly Likely 12 11 7.89 7.7 2020-2024 11.2 0.156 meaningful Meaningful Decrease 2633 A499 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 1.27758620689655 15.6109970986532 0 1 0.005807210031348 12.7758620689655 5.80721003134796 Increasing - Highly Likely 213 220 240 244 2020-2024 221 6.6 meaningful Meaningful Increase 2634 A499 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0 -1.30910057862571 0.9047 0.0953 0 0 0 Decreasing - Very Likely 10.9 10.9 11 11 2020-2024 10.9 0.112 not meaningful Maintained - Decreasing Trend 2635 A499 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.0357142857142857 -2.14848440411344 0.9842 0.0158 -0.000952380952381 -0.357142857142857 -0.952380952380952 Decreasing - Highly Likely 39 37.5 21 26 2020-2024 42.1 0.451 meaningful Meaningful Decrease 2636 A499 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 11.5208010855683 10.3382598396157 0 1 0.005538846675754 115.208010855683 5.53884667575401 Increasing - Highly Likely 2000 2080 2140 2170 2020-2024 2060 58.4 meaningful Meaningful Increase 2637 A499 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.230924509067389 -10.4975978271409 1 0 -0.005075440544532 -2.30924509067389 -5.07544054453157 Decreasing - Highly Likely 45.9 45.5 40.8 40.8 2020-2024 46 0.0567 meaningful Meaningful Decrease 2638 A499 Temperature deg C Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.00923026315789474 4.17558736817576 0 1 0.000846813133752 0.092302631578947 0.846813133751811 Increasing - Highly Likely 10.6 10.9 10.8 10.8 2020-2024 10.8 0.384 not meaningful Maintained - Increasing Trend 2639 A499 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.230438007640566 -4.46991536419609 1 0 -0.003636642686541 -2.30438007640566 -3.6366426865406 Decreasing - Highly Likely 67 63.4 55.3 55 2020-2024 64.3 0.0856 meaningful Meaningful Decrease 2640 A499 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.00486344537815124 -0.219617628882347 0.5869 0.4131 -0.000797286127566 -0.048634453781512 -0.797286127565776 Trend as Likely as Not 7.28 6.1 6.02 5.95 2020-2024 6.34 0.254 not meaningful Maintained 2641 A499 Turbidity NTU Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.0327788697788698 5.21404227488895 0 1 0.013111547911548 0.327788697788698 13.1115479115479 Increasing - Highly Likely 2.75 2.5 2.58 2.45 2020-2024 2.39 0.16 not meaningful Maintained - Increasing Trend 2642 A499 pH pH Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.00295332988267772 5.6472237464252 0 1 0.000371021342045 0.029533298826777 0.371021342044939 Increasing - Highly Likely 7.91 7.96 8.03 8.06 2020-2024 7.92 0.0847 meaningful Meaningful Increase 2643 A620 Fecal Coliform CFU/100ml Last 40 Years (1985-2024) Annual 30 1995-2024 -12.1465909090909 -6.1826371617203 1 0 -0.04581149588558 -121.465909090909 -45.8114958855799 Decreasing - Highly Likely 220 265 145 160 2020-2024 290 0.601 meaningful Meaningful Decrease 2644 A620 Temperature deg C Last 40 Years (1985-2024) Annual 30 1995-2024 -0.00267574786324786 -0.732492689166377 0.7681 0.2319 -0.000236791846305 -0.026757478632479 -0.23679184630512 Decreasing - Likely 11.1 11.3 10.4 9.8 2020-2024 11.3 0.558 meaningful Meaningful Decrease 2645 A631 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.100250626566416 -3.74275464661378 0.9999 0.0001 -0.010025062656642 -1.00250626566416 -10.0250626566416 Decreasing - Highly Likely 9.54 10 7.29 7.45 2020-2024 8.92 0.276 not meaningful Maintained - Decreasing Trend 2646 A631 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.175338915470494 2.15741186777846 0.0155 0.9845 0.001593990140641 1.75338915470494 1.59399014064086 Increasing - Highly Likely 116 110 114 107 2020-2024 111 10.8 not meaningful Maintained - Increasing Trend 2647 A631 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0107210626185958 -4.52510643304192 1 0 -0.000957237733803 -0.107210626185958 -0.957237733803198 Decreasing - Highly Likely 11.2 11.2 11.2 11.3 2020-2024 11.2 0.267 not meaningful Maintained - Decreasing Trend 2648 A631 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.75 -4.86366548308891 1 0 -0.013636363636364 -7.5 -13.6363636363636 Decreasing - Highly Likely 56.2 55 39.2 46.9 2020-2024 56.1 0.396 not meaningful Maintained - Decreasing Trend 2649 A631 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -11.210023494118 -13.9416688474375 1 0 -0.014131908666104 -112.10023494118 -14.1319086661045 Decreasing - Highly Likely 878 793 609 543 2020-2024 809 93.8 meaningful Meaningful Decrease 2650 A631 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.124415650060403 -9.26980004519178 1 0 -0.011355389149231 -1.24415650060403 -11.3553891492309 Decreasing - Highly Likely 10.4 11 8.32 8.67 2020-2024 10.4 0.116 meaningful Meaningful Decrease 2651 A631 Temperature deg C Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0300000000000001 3.5134368769971 0.0002 0.9998 0.003 0.300000000000001 3.00000000000001 Increasing - Highly Likely 10 10 10.3 9.1 2020-2024 9.87 0.803 not meaningful Maintained - Increasing Trend 2652 A631 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0737876326151039 3.05663545277056 0.0011 0.9989 0.003384753789684 0.737876326151039 3.38475378968366 Increasing - Highly Likely 23.5 21.8 25.6 22.2 2020-2024 21.8 0.134 meaningful Meaningful Increase 2653 A631 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0 0.168620103293725 0.433 0.567 0 0 0 Trend as Likely as Not 3.89 3.21 4.21 3.3 2020-2024 3.5 0.358 not meaningful Maintained 2654 A631 Turbidity NTU Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0106392045454545 4.04976310164297 0 1 0.007092803030303 0.106392045454545 7.09280303030303 Increasing - Highly Likely 1.87 1.5 2.19 1.79 2020-2024 1.65 0.305 not meaningful Maintained - Increasing Trend 2655 A631 pH pH Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0 -1.46548673824777 0.9286 0.0714 0 0 0 Decreasing - Very Likely 7.36 7.36 7.38 7.35 2020-2024 7.35 0.101 not meaningful Maintained - Decreasing Trend 2656 A680 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1987-1988,1995-2024 -0.356666666666667 -12.5515860106426 1 0 -0.02547619047619 -3.56666666666667 -25.4761904761905 Decreasing - Highly Likely 14.7 14 10.8 11.3 2020-2024 14.6 0.181 meaningful Meaningful Decrease 2657 A680 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 32 1987-1988,1995-2024 0.655723905723905 5.967083360403 0 1 0.004553638234194 6.55723905723905 4.55363823419379 Increasing - Highly Likely 137 144 142 154 2020-2024 141 24.2 not meaningful Maintained - Increasing Trend 2658 A680 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 32 1987-1988,1995-2024 0.0047727272727273 1.30477022757834 0.096 0.904 0.000458916083916 0.047727272727273 0.458916083916086 Increasing - Very Likely 10.6 10.4 10.6 10.6 2020-2024 10.4 0.39 not meaningful Maintained - Increasing Trend 2659 A680 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 32 1987-1988,1995-2024 -1.25067287784679 -5.33604145286091 1 0 -0.020844547964113 -12.5067287784679 -20.8445479641132 Decreasing - Highly Likely 55 60 36 48.2 2020-2024 64.5 0.594 not meaningful Maintained - Decreasing Trend 2660 A680 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1987-1988,1995-2024 -6.61655625 -8.71952094939842 1 0 -0.021008985539597 -66.1655625 -21.0089855395968 Decreasing - Highly Likely 364 315 233 206 2020-2024 331 69.3 meaningful Meaningful Decrease 2661 A680 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 32 1987-1988,1995-2024 -0.31046607218193 -7.77598397301565 1 0 -0.007291282578336 -3.1046607218193 -7.29128257833556 Decreasing - Highly Likely 40.2 42.6 36.9 37.5 2020-2024 40.7 0.157 not meaningful Maintained - Decreasing Trend 2662 A680 Temperature deg C Last 40 Years (1985-2024) Annual 32 1987-1988,1995-2024 0.0154004329004329 1.06354565222598 0.1438 0.8562 0.001547782201049 0.154004329004329 1.54778220104853 Increasing - Likely 9.83 9.95 9.92 9.39 2020-2024 9.94 0.974 not meaningful Maintained - Increasing Trend 2663 A680 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 30 1995-2024 -6.97466767771472 -7.30091949451348 1 0 -0.009886134199454 -69.7466767771472 -9.88613419945389 Decreasing - Highly Likely 671 705 528 604 2020-2024 683 0.177 meaningful Meaningful Decrease 2664 A680 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 32 1987-1988,1995-2024 -0.388899440853599 -3.71320877805379 0.9999 0.0001 -0.005345696781493 -3.88899440853599 -5.34569678149277 Decreasing - Highly Likely 71.6 72.7 67.7 67.1 2020-2024 70.1 0.106 not meaningful Maintained - Decreasing Trend 2665 A680 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 32 1987-1988,1995-2024 -0.0700980392156863 -5.06642513581531 1 0 -0.024171737660582 -0.700980392156863 -24.1717376605815 Decreasing - Highly Likely 3.62 2.9 2.44 1.95 2020-2024 3.05 0.226 not meaningful Maintained - Decreasing Trend 2666 A680 Turbidity NTU Last 40 Years (1985-2024) Annual 30 1987-1988,1995-2009,2012-2024 -0.018415404040404 -2.90399258980087 0.9982 0.0018 -0.009717891314197 -0.18415404040404 -9.71789131419738 Decreasing - Highly Likely 2.33 1.9 1.67 1.4 2020-2024 1.91 0.146 not meaningful Maintained - Decreasing Trend 2667 A680 pH pH Last 40 Years (1985-2024) Annual 32 1987-1988,1995-2024 0.00211111111111115 2.13876110462584 0.0162 0.9838 0.000284516322252 0.021111111111112 0.284516322252177 Increasing - Highly Likely 7.4 7.42 7.44 7.47 2020-2024 7.43 0.0806 not meaningful Maintained - Increasing Trend 2668 B319 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.231851119894598 -9.59073136460322 1 0 -0.02318511198946 -2.31851119894598 -23.1851119894598 Decreasing - Highly Likely 7.91 10 5.5 4.75 2020-2024 7.13 0.206 meaningful Meaningful Decrease 2669 B319 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 -0.153858901515151 -3.54734156484936 0.9998 0.0002 -0.002802530082243 -1.53858901515151 -2.8025300822432 Decreasing - Highly Likely 57.7 54.9 56 53.7 2020-2024 55.5 4.14 not meaningful Maintained - Decreasing Trend 2670 B319 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0417869167869168 -2.11272948939961 0.9827 0.0173 -0.005969559540988 -0.417869167869168 -5.96955954098811 Decreasing - Highly Likely 6.53 7 5.79 7.35 2020-2024 7.45 0.344 not meaningful Maintained - Decreasing Trend 2671 B319 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -1.09906920383538 -4.04773826349422 1 0 -0.005607992359708 -10.9906920383538 -5.60799235970827 Decreasing - Highly Likely 203 196 178 183 2020-2024 193 24.1 not meaningful Maintained - Decreasing Trend 2672 B319 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.109628030366778 -10.905641860999 1 0 -0.021941584828757 -1.09628030366778 -21.9415848287571 Decreasing - Highly Likely 4.76 5 3.79 3.41 2020-2024 4.83 0.334 not meaningful Maintained - Decreasing Trend 2673 B319 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00547317115251895 -1.04909831581592 0.8529 0.1471 -0.000618787015548 -0.05473171152519 -0.618787015547649 Decreasing - Likely 9.66 8.84 9.72 8.28 2020-2024 8.81 0.755 meaningful Meaningful Decrease 2674 B319 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -1.57216724085185 -5.09518648568229 1 0 -0.005597722490679 -15.7216724085185 -5.59772249067884 Decreasing - Highly Likely 275 281 246 254 2020-2024 277 0.102 meaningful Meaningful Decrease 2675 B319 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0043537330849867 -0.868287293673047 0.8074 0.1926 -0.000386358112098 -0.043537330849867 -0.386358112098072 Decreasing - Likely 12.5 11.3 12.6 11 2020-2024 11.3 0.201 not meaningful Maintained - Decreasing Trend 2676 B319 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00791666666666667 -1.81046436905058 0.9649 0.0351 -0.003354519774011 -0.079166666666667 -3.3545197740113 Decreasing - Highly Likely 3.05 2.36 2.66 1.8 2020-2024 2.4 0.299 not meaningful Maintained - Decreasing Trend 2677 B319 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 -0.000958964281332702 0.113380383575868 0.4549 0.5451 -0.000799136901111 -0.009589642813327 -0.799136901110585 Trend as Likely as Not 1.6 1.2 1.52 1.31 2020-2024 1.29 0.37 not meaningful Maintained 2678 B319 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00100490196078434 -0.541464295200381 0.7059 0.2941 -0.000132223942208 -0.010049019607843 -0.132223942208465 Decreasing - Likely 7.57 7.6 7.54 7.51 2020-2024 7.58 0.129 not meaningful Maintained - Decreasing Trend 2679 B484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0482475490196078 -3.62484405393136 0.9999 0.0001 -0.003446253501401 -0.482475490196078 -3.44625350140056 Decreasing - Highly Likely 13.7 14 10.8 10.7 2020-2024 13.6 0.191 meaningful Meaningful Decrease 2680 B484 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.752052545155993 11.3629308820473 0 1 0.005785019578123 7.52052545155993 5.78501957812303 Increasing - Highly Likely 132 130 145 137 2020-2024 131 10.5 meaningful Meaningful Increase 2681 B484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0584783990519285 -12.698707666428 1 0 -0.006961714172849 -0.584783990519285 -6.96171417284863 Decreasing - Highly Likely 8.39 8.4 7.69 7.83 2020-2024 8.29 0.378 meaningful Meaningful Decrease 2682 B484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -1.32483766233766 -9.86010939705725 1 0 -0.025235003092146 -13.2483766233766 -25.235003092146 Decreasing - Highly Likely 52.5 52.5 29.5 31.9 2020-2024 51.8 0.267 meaningful Meaningful Decrease 2683 B484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -4.94313625 -7.17028836946715 1 0 -0.017755046202076 -49.4313625 -17.7550462020765 Decreasing - Highly Likely 317 278 243 228 2020-2024 286 43.2 not meaningful Maintained - Decreasing Trend 2684 B484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.247910150222654 -6.88401213888835 1 0 -0.009644651910098 -2.47910150222654 -9.64465191009768 Decreasing - Highly Likely 25.2 25.7 22.2 21.2 2020-2024 24.6 0.175 not meaningful Maintained - Decreasing Trend 2685 B484 Temperature deg C Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0499429824561403 6.18758988529783 0 1 0.004689481920764 0.499429824561403 4.68948192076435 Increasing - Highly Likely 10.5 10.6 10.9 10.1 2020-2024 10.6 1.1 not meaningful Maintained - Increasing Trend 2686 B484 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.122602508321495 -0.254617572139366 0.6005 0.3995 0.002317644527752 1.22602508321495 2.31764452775246 Trend as Likely as Not 54.1 52.9 53 53.9 2020-2024 53.5 0.123 not meaningful Maintained 2687 B484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.067148337595908 -7.69213755774755 1 0 -0.015987699427597 -0.671483375959079 -15.9876994275971 Decreasing - Highly Likely 4.39 4.2 2.94 2.8 2020-2024 4.27 0.228 meaningful Meaningful Decrease 2688 B484 Turbidity NTU Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0121666666666667 -0.220609057918723 0.5873 0.4127 0.004069119286511 0.121666666666667 4.06911928651059 Trend as Likely as Not 3.06 2.99 2.51 2.48 2020-2024 2.95 0.104 meaningful Maintained 2689 B484 pH pH Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.00585227272727273 -6.04733119040525 1 0 -0.000829521293731 -0.058522727272727 -0.829521293731074 Decreasing - Highly Likely 7.06 7.06 6.99 7.03 2020-2024 7.07 0.102 not meaningful Maintained - Decreasing Trend 2690 C320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.197198879551821 -7.96631460836664 1 0 -0.019719887955182 -1.97198879551821 -19.7198879551821 Decreasing - Highly Likely 10.2 10 7.09 7.65 2020-2024 10.1 0.264 meaningful Meaningful Decrease 2691 C320 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0293062200956938 0.751867018120933 0.2261 0.7739 0.000228954844498 0.293062200956938 0.228954844497608 Increasing - Likely 127 128 131 130 2020-2024 128 5.27 not meaningful Maintained - Increasing Trend 2692 C320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0159673659673659 -6.67857714874931 1 0 -0.00155022970557 -0.159673659673659 -1.55022970556951 Decreasing - Highly Likely 10.5 10.3 10.1 10 2020-2024 10.3 0.317 not meaningful Maintained - Decreasing Trend 2693 A620 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -9.75 -1.25298502117292 0.8949 0.1051 -0.022674418604651 -97.5 -22.6744186046512 Decreasing - Likely 434 430 421 390 2020-2024 433 91.8 not meaningful Maintained - Decreasing Trend 2694 C320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.245127436281859 -3.07646286143483 0.999 0.001 -0.008170914542729 -2.45127436281859 -8.17091454272864 Decreasing - Highly Likely 29.9 30 13.2 19 2020-2024 28.4 0.256 meaningful Meaningful Decrease 2695 C320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -1.51944444444444 -1.4773240409338 0.9302 0.0698 -0.002341771317623 -15.1944444444444 -2.34177131762272 Decreasing - Very Likely 700 649 592 521 2020-2024 660 123 not meaningful Maintained - Decreasing Trend 2696 C320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.156290720446538 -12.9735307930307 1 0 -0.022839692526082 -1.56290720446538 -22.8396925260824 Decreasing - Highly Likely 6.59 6.84 4.37 4.14 2020-2024 7 0.167 meaningful Meaningful Decrease 2697 C320 Temperature deg C Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0244047619047619 3.23072435376796 0.0006 0.9994 0.002346611721612 0.244047619047619 2.34661172161172 Increasing - Highly Likely 10.4 10.4 10.5 10.2 2020-2024 10.4 0.974 not meaningful Maintained - Increasing Trend 2698 C320 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0950541043374907 -4.19210258458515 1 0 -0.006093211816506 -0.950541043374907 -6.09321181650582 Decreasing - Highly Likely 15.7 15.6 14.3 14.1 2020-2024 15.9 0.111 not meaningful Maintained - Decreasing Trend 2699 C320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.029125 -7.86941326609161 1 0 -0.017132352941176 -0.29125 -17.1323529411765 Decreasing - Highly Likely 1.64 1.7 1.1 0.94 2020-2024 1.71 0.191 meaningful Meaningful Decrease 2700 C320 Turbidity NTU Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.00463095238095238 -2.81686404663141 0.9976 0.0024 -0.004630952380952 -0.046309523809524 -4.63095238095238 Decreasing - Highly Likely 0.975 1 0.763 0.685 2020-2024 0.952 0.158 meaningful Meaningful Decrease 2701 C320 pH pH Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 -0.005 -4.24956337482828 1 0 -0.000675675675676 -0.05 -0.675675675675676 Decreasing - Highly Likely 7.37 7.4 7.28 7.34 2020-2024 7.38 0.154 not meaningful Maintained - Decreasing Trend 2702 C370 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 30 1992-2009,2013-2024 0.23248987854251 2.38556179437206 0.0085 0.9915 0.007934808141383 2.3248987854251 7.9348081413826 Increasing - Highly Likely 29.5 29.3 30.6 29.5 2020-2024 27.5 0.145 not meaningful Maintained - Increasing Trend 2703 C370 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 31 1992-2010,2013-2024 -0.174723912553527 -1.06378796248477 0.8563 0.1437 -0.000604581012296 -1.74723912553527 -0.604581012295942 Decreasing - Likely 268 289 264 283 2020-2024 285 20.5 meaningful Meaningful Decrease 2704 C370 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 31 1992-2010,2013-2024 -0.0158333333333335 -4.32302035886065 1 0 -0.001522435897436 -0.158333333333335 -1.52243589743591 Decreasing - Highly Likely 10.4 10.4 10.3 10.4 2020-2024 10.4 0.337 not meaningful Maintained - Decreasing Trend 2705 C370 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 30 1992-2009,2013-2024 -6.23041718007393 -4.1603530389169 1 0 -0.029668653238447 -62.3041718007393 -29.6686532384473 Decreasing - Highly Likely 235 210 216 222 2020-2024 227 0.376 not meaningful Maintained - Decreasing Trend 2706 C370 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 30 1992-2009,2013-2024 -7.03465555555556 -5.30115037498562 1 0 -0.008011660304636 -70.3465555555556 -8.0116603046363 Decreasing - Highly Likely 889 878 723 659 2020-2024 879 60.3 meaningful Meaningful Decrease 2707 C370 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 30 1992-2009,2013-2024 -0.00759745724359173 1.3969029465818 0.0812 0.9188 -0.000184852974297 -0.075974572435917 -0.184852974296636 Increasing - Very Likely 40.6 41.1 40.1 39.4 2020-2024 40.5 0.154 not meaningful Maintained - Increasing Trend 2708 C370 Temperature deg C Last 40 Years (1985-2024) Annual 33 1990,1992-2011,2013-2024 0.0173994290733421 1.2766464891669 0.1009 0.8991 0.001626114866667 0.173994290733421 1.62611486666749 Increasing - Likely 11.1 10.7 11.2 10.7 2020-2024 11 1.43 not meaningful Maintained - Increasing Trend 2709 C370 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 30 1992-2009,2013-2024 0.779699122185879 7.76241644486746 0 1 0.009824223088977 7.79699122185879 9.82422308897662 Increasing - Highly Likely 80.1 79.4 92.3 90.7 2020-2024 74.6 0.103 meaningful Meaningful Increase 2710 C370 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 31 1992-1993,1995-2011,2013-2024 0.142701465201465 7.43642385866682 0 1 0.032432151182151 1.42701465201465 32.4321511821512 Increasing - Highly Likely 5.31 4.4 9.07 9.5 2020-2024 4.88 0.4 meaningful Meaningful Increase 2711 C370 Turbidity NTU Last 40 Years (1985-2024) Annual 30 1992-2009,2013-2024 0.114392361111111 8.08124051182943 0 1 0.024442812203229 1.14392361111111 24.4428122032289 Increasing - Highly Likely 5.19 4.68 7.27 6.64 2020-2024 4.03 0.283 meaningful Meaningful Increase 2712 C370 pH pH Last 40 Years (1985-2024) Annual 32 1992-2011,2013-2024 -0.00623941276115189 -3.67939325334661 0.9999 0.0001 -0.000813482758951 -0.062394127611519 -0.813482758950703 Decreasing - Highly Likely 7.66 7.67 7.61 7.64 2020-2024 7.69 0.189 not meaningful Maintained - Decreasing Trend 2713 C484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.191666666666667 -8.63640560812405 1 0 -0.012777777777778 -1.91666666666667 -12.7777777777778 Decreasing - Highly Likely 16.2 15 9.83 9.9 2020-2024 15.1 0.214 meaningful Meaningful Decrease 2714 C484 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.808771929824561 12.732329716821 0 1 0.006739766081871 8.08771929824561 6.73976608187135 Increasing - Highly Likely 119 120 130 127 2020-2024 120 6.91 meaningful Meaningful Increase 2715 C484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.00280392156862748 -0.917972477476119 0.8207 0.1793 -0.000262048744732 -0.028039215686275 -0.26204874473154 Decreasing - Likely 10.7 10.7 10.9 11 2020-2024 10.6 0.36 not meaningful Maintained - Decreasing Trend 2716 C484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -4.10714285714286 -8.8783985521546 1 0 -0.031593406593407 -41.0714285714286 -31.5934065934066 Decreasing - Highly Likely 130 130 68 61 2020-2024 126 0.357 meaningful Meaningful Decrease 2717 C484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -6.193434375 -9.78199956432578 1 0 -0.009925375600962 -61.93434375 -9.92537560096154 Decreasing - Highly Likely 673 624 492 426 2020-2024 608 68.5 meaningful Meaningful Decrease 2718 C484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.271176407889809 -11.6764834773008 1 0 -0.013859090828203 -2.71176407889809 -13.8590908282028 Decreasing - Highly Likely 19.9 19.6 14.4 15.1 2020-2024 20 0.119 meaningful Meaningful Decrease 2719 C484 Temperature deg C Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0431216931216931 4.16778210538025 0 1 0.004186572147737 0.431216931216931 4.1865721477372 Increasing - Highly Likely 10.4 10.3 10.7 9.36 2020-2024 10.2 1.07 not meaningful Maintained - Increasing Trend 2720 C484 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.290645689299721 -6.80911740288396 1 0 -0.006789691887937 -2.90645689299721 -6.78969188793694 Decreasing - Highly Likely 44.9 42.8 38.1 37.1 2020-2024 43.9 0.0995 meaningful Meaningful Decrease 2721 C484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.098 -7.48067927331273 1 0 -0.015806451612903 -0.98 -15.8064516129032 Decreasing - Highly Likely 5.97 6.2 4.07 4.8 2020-2024 5.98 0.188 meaningful Meaningful Decrease 2722 C484 Turbidity NTU Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0129676470588235 1.85526423643005 0.0318 0.9682 0.004471602434077 0.129676470588235 4.47160243407708 Increasing - Highly Likely 2.99 2.9 2.67 2.57 2020-2024 2.95 0.207 not meaningful Maintained - Increasing Trend 2723 C484 pH pH Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.00296703296703295 3.72939002677113 0.0001 0.9999 0.00040095040095 0.02967032967033 0.400950400950399 Increasing - Highly Likely 7.42 7.4 7.49 7.5 2020-2024 7.42 0.0996 not meaningful Maintained - Increasing Trend 2724 D320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.210326086956522 -10.5874398032321 1 0 -0.021032608695652 -2.10326086956522 -21.0326086956522 Decreasing - Highly Likely 7.85 10 5.07 4.9 2020-2024 7.32 0.367 not meaningful Maintained - Decreasing Trend 2725 D320 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 40 1985-2024 0.624264705882353 11.2127700225964 0 1 0.005075322812052 6.24264705882353 5.07532281205165 Increasing - Highly Likely 123 123 135 136 2020-2024 123 5.67 meaningful Meaningful Increase 2726 D320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00976190476190477 -5.35487528426136 1 0 -0.000903880070547 -0.097619047619048 -0.903880070546738 Decreasing - Highly Likely 10.9 10.8 10.8 10.7 2020-2024 10.8 0.204 not meaningful Maintained - Decreasing Trend 2727 D320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 40 1985-2024 -0.625274725274725 -7.74002129286334 1 0 -0.018390433096315 -6.25274725274725 -18.3904330963155 Decreasing - Highly Likely 34.2 34 35.4 45 2020-2024 36.6 0.313 not meaningful Maintained - Decreasing Trend 2728 D320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -5.15853646616541 -6.49031230155573 1 0 -0.004800103162793 -51.5853646616541 -4.80010316279331 Decreasing - Highly Likely 1090 1070 892 862 2020-2024 1060 91.7 meaningful Meaningful Decrease 2729 D320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.208529343483069 -14.4930456462616 1 0 -0.016118447879932 -2.08529343483069 -16.1184478799318 Decreasing - Highly Likely 12.9 12.9 10.3 10.4 2020-2024 13.2 0.0738 meaningful Meaningful Decrease 2730 D320 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0327047413793103 4.56233343527101 0 1 0.003144686671088 0.327047413793103 3.14468667108753 Increasing - Highly Likely 10.5 10.4 10.9 10.5 2020-2024 10.3 0.623 not meaningful Maintained - Increasing Trend 2731 D320 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -14.0306063094698 -10.1451023611969 1 0 -0.010844120264964 -140.306063094698 -10.8441202649642 Decreasing - Highly Likely 1240 1290 1030 1020 2020-2024 1260 0.0774 meaningful Meaningful Decrease 2732 D320 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.0233441830978486 -1.96516192680731 0.9753 0.0247 -0.001002926564177 -0.233441830978486 -1.00292656417656 Decreasing - Highly Likely 23.3 23.3 22.6 23.1 2020-2024 23.5 0.0589 not meaningful Maintained - Decreasing Trend 2733 D320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 40 1985-2024 -0.00734330484330485 -0.671617299346907 0.7491 0.2509 -0.002972997912269 -0.073433048433048 -2.97299791226917 Decreasing - Likely 2.44 2.47 2.34 1.95 2020-2024 2.43 0.224 not meaningful Maintained - Decreasing Trend 2734 D320 Turbidity NTU Last 40 Years (1985-2024) Annual 38 1985-2009,2012-2024 0.0206666666666667 7.80462006177285 0 1 0.016272965879265 0.206666666666667 16.2729658792651 Increasing - Highly Likely 1.25 1.27 1.37 1.35 2020-2024 1.23 0.157 not meaningful Maintained - Increasing Trend 2735 D320 pH pH Last 40 Years (1985-2024) Annual 40 1985-2024 0 -0.59948273406603 0.7256 0.2744 0 0 0 Decreasing - Likely 7.36 7.38 7.39 7.41 2020-2024 7.37 0.0752 not meaningful Maintained - Decreasing Trend 2736 F321 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 30 1993-2009,2011,2013-2024 0.0003125 0.8563718877917 0.1959 0.8041 0.000284090909091 0.003125 0.284090909090909 Increasing - Likely 1.26 1.1 1.33 1.1 2020-2024 1.17 0.301 not meaningful Maintained - Increasing Trend 2737 G320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.232714285714286 -10.308650777659 1 0 -0.023271428571429 -2.32714285714286 -23.2714285714286 Decreasing - Highly Likely 9.89 10 5.38 5.75 2020-2024 9.75 0.249 meaningful Meaningful Decrease 2738 G320 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0290674603174605 -0.570746383877023 0.7159 0.2841 -0.000484457671958 -0.290674603174605 -0.484457671957675 Decreasing - Likely 61.7 60 62.1 60.5 2020-2024 59.9 2.92 not meaningful Maintained - Decreasing Trend 2739 G320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.00199999999999999 -0.790788856892753 0.7855 0.2145 -0.00018691588785 -0.02 -0.186915887850467 Decreasing - Likely 10.7 10.7 10.8 10.8 2020-2024 10.7 0.372 not meaningful Maintained - Decreasing Trend 2740 G320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -7.72347480106101 -12.2542865612914 1 0 -0.064362290008842 -77.2347480106101 -64.3622900088417 Decreasing - Highly Likely 116 120 30.5 54 2020-2024 102 0.566 meaningful Meaningful Decrease 2741 G320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -2.41581577380952 -8.45067822551461 1 0 -0.01410188497979 -24.1581577380952 -14.1018849797899 Decreasing - Highly Likely 329 171 257 118 2020-2024 186 56.6 meaningful Meaningful Decrease 2742 G320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0938985153225349 -10.8490365957475 1 0 -0.019628371845078 -0.938985153225349 -19.6283718450778 Decreasing - Highly Likely 4.83 4.78 2.95 2.99 2020-2024 4.73 0.251 meaningful Meaningful Decrease 2743 G320 Temperature deg C Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0234903381642512 2.0964028707798 0.018 0.982 0.002125822458303 0.234903381642512 2.12582245830328 Increasing - Highly Likely 11.3 11 11.3 10.7 2020-2024 10.9 1.24 not meaningful Maintained - Increasing Trend 2744 G320 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0518109509585985 -1.75308675111312 0.9602 0.0398 -0.002577659251672 -0.518109509585985 -2.57765925167157 Decreasing - Highly Likely 20.1 20.1 18 19 2020-2024 20.7 0.125 meaningful Meaningful Decrease 2745 G320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0241081593927894 -2.47277936436018 0.9933 0.0067 -0.007090635115526 -0.241081593927894 -7.09063511552629 Decreasing - Highly Likely 3.22 3.4 2.53 3.1 2020-2024 3.35 0.213 meaningful Meaningful Decrease 2746 G320 Turbidity NTU Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0132307692307692 4.65322986784015 0 1 0.006963562753036 0.132307692307692 6.96356275303644 Increasing - Highly Likely 1.9 1.9 1.86 1.98 2020-2024 1.85 0.169 not meaningful Maintained - Increasing Trend 2747 G320 pH pH Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.000358695652173915 -1.08553040109817 0.8612 0.1388 -0.000048472385429 -0.003586956521739 -0.048472385428907 Decreasing - Likely 7.37 7.4 7.35 7.41 2020-2024 7.39 0.115 not meaningful Maintained - Decreasing Trend 2748 KSHZ06 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1988-2024 -0.0887845849802371 -3.82700266155358 0.9999 0.0001 -0.006777449235133 -0.887845849802371 -6.77744923513261 Decreasing - Highly Likely 15.8 13.1 14.2 11.7 2020-2024 12.7 0.177 not meaningful Maintained - Decreasing Trend 2749 KSHZ06 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 37 1988-2024 0.313690476190476 2.75483579514679 0.0029 0.9971 0.001254761904762 3.13690476190476 1.2547619047619 Increasing - Highly Likely 234 250 246 257 2020-2024 248 9.83 not meaningful Maintained - Increasing Trend 2750 KSHZ06 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 37 1988-2024 -0.00931015037593986 -5.02603692708639 1 0 -0.00087010751177 -0.093101503759398 -0.87010751177008 Decreasing - Highly Likely 10.8 10.7 10.6 10.6 2020-2024 10.7 0.248 not meaningful Maintained - Decreasing Trend 2751 KSHZ06 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 38 1987-2024 -3.07291666666667 -5.78479006656367 1 0 -0.018075980392157 -30.7291666666667 -18.0759803921569 Decreasing - Highly Likely 190 170 88.9 81 2020-2024 153 0.392 meaningful Meaningful Decrease 2752 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1988-2024 1.08502595446833 1.15700704083415 0.1236 0.8764 0.000755812795896 10.8502595446833 0.755812795895948 Increasing - Likely 1420 1440 1380 1390 2020-2024 1440 83 not meaningful Maintained - Increasing Trend 2753 KSHZ06 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1988-2024 0.0209839270303351 0.23163377625588 0.4084 0.5916 0.000385590084884 0.209839270303351 0.385590084883751 Trend as Likely as Not 52.4 54.4 55 56.6 2020-2024 54.6 0.0967 not meaningful Maintained 2754 KSHZ06 Temperature deg C Last 40 Years (1985-2024) Annual 38 1987-2024 0.045640522875817 7.8113589476881 0 1 0.004265469427646 0.45640522875817 4.26546942764645 Increasing - Highly Likely 10.5 10.7 11.3 11.2 2020-2024 10.6 1.32 not meaningful Maintained - Increasing Trend 2755 KSHZ06 Total Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1993-2024 -5.54945054945055 -3.86909787638535 0.9999 0.0001 -0.003323024281108 -55.4945054945055 -3.32302428110811 Decreasing - Highly Likely 1670 1670 1560 1530 2020-2024 1660 0.0486 meaningful Meaningful Decrease 2756 KSHZ06 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1988-2024 -0.090348788526376 -1.35380807195659 0.9121 0.0879 -0.001217788738581 -0.90348788526376 -1.21778873858071 Decreasing - Very Likely 80.5 74.2 75.4 74.7 2020-2024 76 0.0769 not meaningful Maintained - Decreasing Trend 2757 KSHZ06 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 36 1989-2024 0.0128527280477408 1.34059233888247 0.09 0.91 0.00312718443984 0.128527280477408 3.12718443983962 Increasing - Very Likely 5.46 4.11 4.96 5 2020-2024 4.31 0.303 not meaningful Maintained - Increasing Trend 2758 KSHZ06 Turbidity NTU Last 40 Years (1985-2024) Annual 34 1989-2009,2012-2024 0.0185846153846154 3.87687397202774 0.0001 0.9999 0.008223281143635 0.185846153846154 8.22328114363513 Increasing - Highly Likely 2.83 2.26 2.79 2.54 2020-2024 2.22 0.289 not meaningful Maintained - Increasing Trend 2759 KSHZ06 pH pH Last 40 Years (1985-2024) Annual 37 1988-2024 0.0045887706043956 3.2449168291956 0.0006 0.9994 0.00058830392364 0.045887706043956 0.588303923640461 Increasing - Highly Likely 7.75 7.8 7.87 7.89 2020-2024 7.79 0.13 not meaningful Maintained - Increasing Trend 2760 KTHA01 Fecal Coliform none Last 40 Years (1985-2024) Annual 40 1985-2024 -1.58872377622378 -4.05647221563685 1 0 -0.014847885759101 -15.8872377622378 -14.8478857591007 Decreasing - Highly Likely 105 107 89.6 69 2020-2024 112 0.436 not meaningful Maintained - Decreasing Trend 2761 KTHA01 Temperature deg C Last 40 Years (1985-2024) Annual 40 1985-2024 0.0252777777777779 6.47853469346567 0 1 0.00226706527155 0.252777777777779 2.26706527154959 Increasing - Highly Likely 11.2 11.1 11.8 11.8 2020-2024 11.1 0.664 not meaningful Maintained - Increasing Trend 2762 KTHA02 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1988-2009,2015-2024 -0.187678062678063 -8.38891119894089 1 0 -0.018767806267806 -1.87678062678063 -18.7678062678063 Decreasing - Highly Likely 13 10 8.08 7.25 2020-2024 10.9 0.151 meaningful Meaningful Decrease 2763 KTHA02 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 32 1988-2009,2015-2024 0.406896551724138 3.24059330699712 0.0006 0.9994 0.001571029157236 4.06896551724138 1.57102915723605 Increasing - Highly Likely 248 259 257 264 2020-2024 257 7.42 not meaningful Maintained - Increasing Trend 2764 KTHA02 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 32 1988-2009,2015-2024 0 -1.766312527773 0.9613 0.0387 0 0 0 Decreasing - Highly Likely 10.8 10.8 10.7 10.8 2020-2024 10.7 0.266 not meaningful Maintained - Decreasing Trend 2765 KTHA02 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 33 1987-2009,2015-2024 -3.17366666666667 -5.34573387679248 1 0 -0.01866862745098 -31.7366666666667 -18.6686274509804 Decreasing - Highly Likely 186 170 104 65 2020-2024 163 0.372 meaningful Meaningful Decrease 2766 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 32 1988-2009,2015-2024 1.84386274509804 1.42068148377966 0.0777 0.9223 0.001245853206147 18.4386274509804 1.24585320614732 Increasing - Very Likely 1470 1480 1440 1440 2020-2024 1460 61.4 not meaningful Maintained - Increasing Trend 2767 KTHA02 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 32 1988-2009,2015-2024 0.0228238289549095 0.378739396788384 0.3524 0.6476 0.000412067504692 0.228238289549095 0.412067504692132 Trend as Likely as Not 53.5 55.4 55.8 56.5 2020-2024 55.5 0.0875 not meaningful Maintained 2768 KTHA02 Temperature deg C Last 40 Years (1985-2024) Annual 33 1987-2009,2015-2024 0.0368409090909091 8.23123026785154 0 1 0.003319000819001 0.368409090909091 3.31900081900082 Increasing - Highly Likely 10.9 11.1 11.7 11.6 2020-2024 11.1 1.46 not meaningful Maintained - Increasing Trend 2769 KTHA02 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 32 1988-2009,2015-2024 0.00453561746241174 0.364154859836944 0.3579 0.6421 0.000061379232869 0.045356174624117 0.061379232869369 Trend as Likely as Not 76.6 73.9 74 71.5 2020-2024 74.3 0.1 not meaningful Maintained 2770 KTHA02 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 32 1988-2009,2015-2024 0.0251282051282051 2.62290045541119 0.0044 0.9956 0.006791406791407 0.251282051282051 6.79140679140679 Increasing - Highly Likely 4.46 3.7 4.64 4.29 2020-2024 3.99 0.186 not meaningful Maintained - Increasing Trend 2771 KTHA02 Turbidity NTU Last 40 Years (1985-2024) Annual 31 1989-2009,2015-2024 0.0358881766381766 5.44384682991751 0 1 0.017944088319088 0.358881766381766 17.9440883190883 Increasing - Highly Likely 2.4 2 2.55 2.32 2020-2024 2.03 0.197 meaningful Meaningful Increase 2772 KTHA02 pH pH Last 40 Years (1985-2024) Annual 32 1988-2009,2015-2024 0.00318868186874305 4.21687851063491 0 1 0.000401092058961 0.03188681868743 0.401092058961389 Increasing - Highly Likely 7.89 7.95 8.01 8.02 2020-2024 7.92 0.112 not meaningful Maintained - Increasing Trend 2773 KTHA03 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 34 1988-2009,2013-2024 -0.211741029363691 -9.44161160666696 1 0 -0.021174102936369 -2.11741029363691 -21.1741029363691 Decreasing - Highly Likely 9.58 10 5.81 5.1 2020-2024 8.61 0.249 meaningful Meaningful Decrease 2774 KTHA03 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 34 1988-2009,2013-2024 0.217948717948718 2.32789611670395 0.01 0.99 0.000915750915751 2.17948717948718 0.915750915750916 Increasing - Highly Likely 228 238 229 241 2020-2024 236 5.5 meaningful Meaningful Increase 2775 KTHA03 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 34 1988-2009,2013-2024 -0.00934782608695658 -4.75449089983448 1 0 -0.000857598723574 -0.093478260869566 -0.857598723573998 Decreasing - Highly Likely 11 10.9 10.9 10.9 2020-2024 10.9 0.14 not meaningful Maintained - Decreasing Trend 2776 KTHA03 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 35 1987-2009,2013-2024 -1.32967032967033 -6.3879600802403 1 0 -0.025570583262891 -13.2967032967033 -25.570583262891 Decreasing - Highly Likely 54.2 52 24.9 19 2020-2024 50.1 0.457 meaningful Meaningful Decrease 2777 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 34 1988-2009,2013-2024 -3.27252222222222 -5.11953576817994 1 0 -0.002447038316526 -32.7252222222222 -2.44703831652551 Decreasing - Highly Likely 1340 1340 1230 1240 2020-2024 1340 25.3 meaningful Meaningful Decrease 2778 KTHA03 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 34 1988-2009,2013-2024 -0.163518115507585 -4.78571221288844 1 0 -0.00301545915365 -1.63518115507585 -3.01545915364987 Decreasing - Highly Likely 53.1 54.2 50 51.9 2020-2024 54.7 0.0715 meaningful Meaningful Decrease 2779 KTHA03 Temperature deg C Last 40 Years (1985-2024) Annual 35 1987-2009,2013-2024 0.0472222222222222 8.39698658465875 0 1 0.004476040021064 0.472222222222222 4.47604002106372 Increasing - Highly Likely 10.3 10.6 10.9 11.1 2020-2024 10.6 1.6 not meaningful Maintained - Increasing Trend 2780 KTHA03 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 34 1988-2009,2013-2024 -0.18654241216235 -3.22308426885188 0.9994 0.0006 -0.002813611043173 -1.8654241216235 -2.8136110431727 Decreasing - Highly Likely 69.2 66.3 62.9 62.4 2020-2024 68.5 0.0494 meaningful Meaningful Decrease 2781 KTHA03 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 33 1989-2009,2013-2024 0.0272222222222222 2.2607280713197 0.0119 0.9881 0.008506944444444 0.272222222222222 8.50694444444444 Increasing - Highly Likely 3.69 3.2 3.67 3.32 2020-2024 3.62 0.415 not meaningful Maintained - Increasing Trend 2782 KTHA03 Turbidity NTU Last 40 Years (1985-2024) Annual 33 1989-2009,2013-2024 0.0325 5.35786732019235 0 1 0.021666666666667 0.325 21.6666666666667 Increasing - Highly Likely 1.67 1.5 1.93 1.65 2020-2024 1.49 0.426 not meaningful Maintained - Increasing Trend 2783 KTHA03 pH pH Last 40 Years (1985-2024) Annual 34 1988-2009,2013-2024 0.00247058823529413 2.93654306764917 0.0017 0.9983 0.000311942959002 0.024705882352941 0.311942959001784 Increasing - Highly Likely 7.88 7.92 7.97 8 2020-2024 7.91 0.116 not meaningful Maintained - Increasing Trend 2784 N484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.110567632850242 -3.31419903353835 0.9995 0.0005 -0.006503978402955 -1.10567632850242 -6.50397840295538 Decreasing - Highly Likely 18.2 17 15.3 13.9 2020-2024 15.5 0.302 not meaningful Maintained - Decreasing Trend 2785 N484 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.712857142857143 10.8790829995884 0 1 0.005280423280423 7.12857142857143 5.28042328042328 Increasing - Highly Likely 134 135 143 143 2020-2024 136 8.02 not meaningful Maintained - Increasing Trend 2786 N484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0108534356725146 -5.97094708205589 1 0 -0.001014339782478 -0.108534356725146 -1.014339782478 Decreasing - Highly Likely 10.6 10.7 10.4 10.6 2020-2024 10.6 0.334 not meaningful Maintained - Decreasing Trend 2787 N484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -2.52586206896552 -8.08207584569608 1 0 -0.030432073120066 -25.2586206896552 -30.4320731200665 Decreasing - Highly Likely 91.7 83 48.8 60 2020-2024 84 0.334 meaningful Meaningful Decrease 2788 N484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -7.13368174509804 -10.9458257182454 1 0 -0.009380252130306 -71.3368174509804 -9.38025213030643 Decreasing - Highly Likely 743 760 481 460 2020-2024 719 78.7 meaningful Meaningful Decrease 2789 N484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.316294438271134 -10.0144947713612 1 0 -0.01285658022994 -3.16294438271134 -12.8565802299397 Decreasing - Highly Likely 24 24.6 18.4 18.9 2020-2024 24.8 0.093 meaningful Meaningful Decrease 2790 N484 Temperature deg C Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.0212173202614379 3.71224076636189 0.0001 0.9999 0.002080129437396 0.212173202614379 2.08012943739588 Increasing - Highly Likely 10.2 10.2 10.6 9.5 2020-2024 10.3 0.952 not meaningful Maintained - Increasing Trend 2791 N484 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.256619014252228 -4.36905487167188 1 0 -0.005493838357276 -2.56619014252228 -5.49383835727582 Decreasing - Highly Likely 47.8 46.7 41.7 40.4 2020-2024 46.5 0.0894 meaningful Meaningful Decrease 2792 N484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.0475718118686869 -8.32508299035942 1 0 -0.014116264649462 -0.475718118686869 -14.116264649462 Decreasing - Highly Likely 3.4 3.37 2.29 2.3 2020-2024 3.27 0.178 meaningful Meaningful Decrease 2793 N484 Turbidity NTU Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 0.00545833333333332 2.1169418080414 0.0171 0.9829 0.003229783037475 0.054583333333333 3.22978303747534 Increasing - Highly Likely 1.75 1.69 1.53 1.48 2020-2024 1.73 0.163 not meaningful Maintained - Increasing Trend 2794 N484 pH pH Last 40 Years (1985-2024) Annual 37 1985-2009,2013-2024 -0.00150297619047634 -2.39040727286369 0.9916 0.0084 -0.000203104890605 -0.015029761904763 -0.203104890604911 Decreasing - Highly Likely 7.4 7.4 7.37 7.4 2020-2024 7.42 0.131 not meaningful Maintained - Decreasing Trend 2795 S484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.01875 -1.80006219437242 0.9641 0.0359 -0.0015625 -0.1875 -1.5625 Decreasing - Highly Likely 12.2 12 10.8 9.85 2020-2024 12.2 0.204 not meaningful Maintained - Decreasing Trend 2796 S484 Conductivity umhos/cm Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.55710456423372 6.95910297654141 0 1 0.004676638524522 5.5710456423372 4.67663852452231 Increasing - Highly Likely 121 119 128 120 2020-2024 120 12.4 not meaningful Maintained - Increasing Trend 2797 S484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.0580604288499025 -14.7764597626814 1 0 -0.006673612511483 -0.580604288499025 -6.67361251148305 Decreasing - Highly Likely 8.37 8.7 6.98 7.04 2020-2024 8.33 0.487 meaningful Meaningful Decrease 2798 S484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -2.99880952380952 -12.4510612729174 1 0 -0.083300264550265 -29.9880952380952 -83.3002645502645 Decreasing - Highly Likely 39.5 36 15.2 10 2020-2024 35.3 0.678 meaningful Meaningful Decrease 2799 S484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -10.0484611561695 -15.1605181267862 1 0 -0.020624907571218 -100.484611561695 -20.6249075712177 Decreasing - Highly Likely 478 487 242 252 2020-2024 460 43 meaningful Meaningful Decrease 2800 S484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.40111438295159 -13.4386788209401 1 0 -0.016304299481166 -4.0111438295159 -16.3042994811664 Decreasing - Highly Likely 24.6 24.6 19.3 20.6 2020-2024 25.1 0.145 meaningful Meaningful Decrease 2801 S484 Temperature deg C Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.00367647058823528 -0.460217803483519 0.6773 0.3227 0.000367647058824 0.036764705882353 0.367647058823528 Decreasing - Likely 9.72 10 9.58 9.69 2020-2024 10 0.848 not meaningful Maintained - Decreasing Trend 2802 S484 Total Phosphorus ug/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.00996668877566031 0.366375575229825 0.357 0.643 0.000202987551439 0.099666887756603 0.20298755143911 Trend as Likely as Not 47.8 49.1 50.8 52.2 2020-2024 48.3 0.116 not meaningful Maintained 2803 S484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.0423660714285714 -7.44387137853692 1 0 -0.019257305194805 -0.423660714285714 -19.2573051948052 Decreasing - Highly Likely 2.22 2.2 1.22 1 2020-2024 1.97 0.313 meaningful Meaningful Decrease 2804 S484 Turbidity NTU Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 0.00702956989247312 3.96074825785567 0 1 0.004135041113219 0.070295698924731 4.13504111321948 Increasing - Highly Likely 1.82 1.7 2.04 2.15 2020-2024 1.76 0.184 not meaningful Maintained - Increasing Trend 2805 S484 pH pH Last 40 Years (1985-2024) Annual 35 1985-2009,2015-2024 -0.00721804511278197 -7.19358600588452 1 0 -0.00102383618621 -0.07218045112782 -1.02383618621021 Decreasing - Highly Likely 7.06 7.05 6.89 6.93 2020-2024 7.07 0.119 meaningful Meaningful Decrease 2806 0305 Ammonia Nitrogen ug/L Full Monitoring History Annual 36 1970-2005 -4.6457619047619 -11.1718416407837 1 0 -0.058072023809524 -46.457619047619 -58.0720238095238 Decreasing - Highly Likely 98.1 80 31.7 28.6 Last 5 Available (2001-2005) 100 0.221 meaningful Meaningful Decrease 2807 0305 Conductivity umhos/cm Full Monitoring History Annual 29 1976-2004 492.794117647059 8.12025796577974 0 1 0.024639705882353 4927.94117647059 24.6397058823529 Increasing - Highly Likely 20400 20000 29600 28400 Last 5 Available (2000-2004) 20500 5410 meaningful Meaningful Increase 2808 0305 Dissolved Oxygen mg/L Full Monitoring History Annual 30 1976-2005 -0.00104166666666664 -0.428829498911785 0.666 0.334 -0.000114468864469 -0.010416666666666 -0.114468864468862 Trend as Likely as Not 8.89 9.1 8.13 8.3 Last 5 Available (2001-2005) 9.01 0.413 meaningful Maintained 2809 0305 Fecal Coliform ORG/100ml Full Monitoring History Annual 36 1970-2005 -6.01854838709677 -12.8636163631302 1 0 -0.073396931549961 -60.1854838709677 -73.3969315499607 Decreasing - Highly Likely 91.8 82 22.5 22.2 Last 5 Available (2001-2005) 85.4 0.445 meaningful Meaningful Decrease 2810 0305 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 36 1970-2005 -1.77427633928571 -6.16180209566524 1 0 -0.004815028416959 -17.7427633928571 -4.81502841695916 Decreasing - Highly Likely 377 368 319 300 Last 5 Available (2001-2005) 359 49 not meaningful Maintained - Decreasing Trend 2811 0305 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 22 1981-2002 -2.75657656096504 -8.41299260477209 1 0 -0.055561124681462 -27.5657656096504 -55.5611246814617 Decreasing - Highly Likely 56.5 49.6 45.4 47.2 Last 5 Available (1998-2002) 55.8 0.167 meaningful Meaningful Decrease 2812 0305 Temperature deg C Full Monitoring History Annual 36 1970-2005 0.0208695652173913 3.85356843929001 0.0001 0.9999 0.001901554917302 0.208695652173913 1.90155491730217 Increasing - Highly Likely 11.1 11 10.9 10.8 Last 5 Available (2001-2005) 11 0.986 not meaningful Maintained - Increasing Trend 2813 0305 Total Nitrogen ug/L Full Monitoring History Annual 12 1993-2004 -86.0304857901775 -5.89003738256965 1 0 -0.142723438642287 -860.304857901775 -142.723438642287 Decreasing - Highly Likely 699 603 484 478 Last 5 Available (2000-2004) 772 0.3 meaningful Meaningful Decrease 2814 0305 Total Phosphorus ug/L Full Monitoring History Annual 31 1975-2005 -3.58820607305289 -8.76013750269947 1 0 -0.04680194565037 -35.8820607305289 -46.80194565037 Decreasing - Highly Likely 88.5 76.7 73 72.8 Last 5 Available (2001-2005) 88.9 0.129 meaningful Meaningful Decrease 2815 0305 Total Suspended Solids mg/L Full Monitoring History Annual 29 1976-2004 -0.150073529411765 -7.58684332587815 1 0 -0.026514757846602 -1.50073529411765 -26.5147578466015 Decreasing - Highly Likely 6.05 5.66 3.78 4.04 Last 5 Available (2000-2004) 6.08 0.255 meaningful Meaningful Decrease 2816 0305 Turbidity NTU Full Monitoring History Annual 29 1976-2004 -0.0441666666666667 -5.49071958582485 1 0 -0.019202898550725 -0.441666666666667 -19.2028985507246 Decreasing - Highly Likely 2.51 2.3 1.91 1.84 Last 5 Available (2000-2004) 2.39 0.295 not meaningful Maintained - Decreasing Trend 2817 0305 pH pH Full Monitoring History Annual 29 1976-2004 0.0216112573099415 11.7423153316316 0 1 0.002900839907375 0.216112573099415 2.9008399073747 Increasing - Highly Likely 7.42 7.45 7.67 7.7 Last 5 Available (2000-2004) 7.42 0.115 meaningful Meaningful Increase 2818 0307 Ammonia Nitrogen ug/L Full Monitoring History Annual 36 1970-2005 -7.18690848214286 -10.8660127511683 1 0 -0.069104889251374 -71.8690848214286 -69.1048892513736 Decreasing - Highly Likely 137 104 40 41.5 Last 5 Available (2001-2005) 140 0.212 meaningful Meaningful Decrease 2819 0307 Conductivity umhos/cm Full Monitoring History Annual 29 1976-2004 509.780701754386 8.75780216797196 0 1 0.070802875243665 5097.80701754386 70.8028752436647 Increasing - Highly Likely 10300 7200 22000 21200 Last 5 Available (2000-2004) 9210 3280 meaningful Meaningful Increase 2820 0307 Dissolved Oxygen mg/L Full Monitoring History Annual 30 1976-2005 -0.000595238095238148 -0.179671051677157 0.5713 0.4287 -0.000064004096262 -0.005952380952381 -0.064004096262166 Trend as Likely as Not 9.17 9.3 8.31 8.6 Last 5 Available (2001-2005) 9.38 0.5 meaningful Maintained 2821 0307 Fecal Coliform ORG/100ml Full Monitoring History Annual 36 1970-2005 -5.99791666666667 -12.1526744150372 1 0 -0.04613782051282 -59.9791666666667 -46.1378205128205 Decreasing - Highly Likely 127 130 33.1 24.7 Last 5 Available (2001-2005) 118 0.405 meaningful Meaningful Decrease 2822 0307 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 36 1970-2005 -2.12452726648351 -5.89710181488815 1 0 -0.005379005554986 -21.2452726648351 -5.37900555498564 Decreasing - Highly Likely 417 395 333 310 Last 5 Available (2001-2005) 398 53.3 meaningful Meaningful Decrease 2823 0307 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 22 1981-2002 -2.67330727516192 -6.9251013317692 1 0 -0.066256996684756 -26.7330727516192 -66.2569966847561 Decreasing - Highly Likely 48.3 40.3 37.6 40.8 Last 5 Available (1998-2002) 49.2 0.221 meaningful Meaningful Decrease 2824 0307 Temperature deg C Full Monitoring History Annual 36 1970-2005 0.0271739130434782 4.03543779424471 0 1 0.002470355731225 0.271739130434782 2.47035573122529 Increasing - Highly Likely 11.4 11 11.3 10.8 Last 5 Available (2001-2005) 11 1.06 not meaningful Maintained - Increasing Trend 2825 0307 Total Nitrogen ug/L Full Monitoring History Annual 12 1993-2004 -23.8070806139412 -4.5846267423675 1 0 -0.041374869450122 -238.070806139412 -41.374869450122 Decreasing - Highly Likely 627 575 532 526 Last 5 Available (2000-2004) 622 0.0867 meaningful Meaningful Decrease 2826 0307 Total Phosphorus ug/L Full Monitoring History Annual 31 1975-2005 -5.30652492776181 -8.99006596295326 1 0 -0.063298543072258 -53.0652492776181 -63.2985430722584 Decreasing - Highly Likely 104 83.8 80.3 81.1 Last 5 Available (2001-2005) 101 0.203 meaningful Meaningful Decrease 2827 0307 Total Suspended Solids mg/L Full Monitoring History Annual 29 1976-2004 -0.0318493506493507 -0.471830650660896 0.6815 0.3185 -0.005136992040218 -0.318493506493507 -5.13699204021785 Decreasing - Likely 7.3 6.2 8.76 7.2 Last 5 Available (2000-2004) 6.65 0.299 not meaningful Maintained - Decreasing Trend 2828 0307 Turbidity NTU Full Monitoring History Annual 29 1976-2004 -0.0158333333333333 -1.22977335550682 0.8906 0.1094 -0.00489438433797 -0.158333333333333 -4.89438433797012 Decreasing - Likely 3.7 3.24 3.96 3.33 Last 5 Available (2000-2004) 3.35 0.278 not meaningful Maintained - Decreasing Trend 2829 0307 pH pH Full Monitoring History Annual 29 1976-2004 0.0184926470588236 9.73903890135186 0 1 0.002568423202614 0.184926470588236 2.56842320261438 Increasing - Highly Likely 7.26 7.2 7.6 7.6 Last 5 Available (2000-2004) 7.27 0.106 meaningful Meaningful Increase 2830 0309 Ammonia Nitrogen ug/L Full Monitoring History Annual 40 1970-2009 -10.8333333333333 -14.4126853194901 1 0 -0.167310167310167 -108.333333333333 -167.310167310167 Decreasing - Highly Likely 101 64.7 23.8 24.9 Last 5 Available (2005-2009) 96.2 0.43 meaningful Meaningful Decrease 2831 0309 Conductivity umhos/cm Full Monitoring History Annual 34 1976-2009 -0.667832167832168 -2.73644141291806 0.9969 0.0031 -0.005300255300255 -6.67832167832168 -5.3002553002553 Decreasing - Highly Likely 1540 126 1350 116 Last 5 Available (2005-2009) 190 163 meaningful Meaningful Decrease 2832 0309 Dissolved Oxygen mg/L Full Monitoring History Annual 34 1976-2009 0.0189572649572649 3.68554343271874 0.0001 0.9999 0.001954357212089 0.189572649572649 1.95435721208917 Increasing - Highly Likely 9.61 9.7 9.75 9.72 Last 5 Available (2005-2009) 9.74 0.416 not meaningful Maintained - Increasing Trend 2833 0309 E. coli CFU/100ml Full Monitoring History Annual 11 1999-2009 -0.814285714285714 -1.5493114172433 0.9393 0.0607 -0.016618075801749 -8.14285714285714 -16.6180758017493 Decreasing - Very Likely 47.8 49 40.8 37 Last 5 Available (2005-2009) 47.8 0.404 not meaningful Maintained - Decreasing Trend 2834 0309 Fecal Coliform ORG/100ml Full Monitoring History Annual 40 1970-2009 -3.36330049261084 -10.5225963364247 1 0 -0.026906403940887 -33.6330049261084 -26.9064039408867 Decreasing - Highly Likely 110 125 37.6 32 Last 5 Available (2005-2009) 107 0.34 meaningful Meaningful Decrease 2835 0309 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 40 1970-2009 -1.72348269230769 -4.84893471392407 1 0 -0.004164905557209 -17.2348269230769 -4.16490555720868 Decreasing - Highly Likely 435 414 406 378 Last 5 Available (2005-2009) 407 54.4 not meaningful Maintained - Decreasing Trend 2836 0309 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 29 1981-2009 -1.85321817017129 -13.544467305696 1 0 -0.072614928589001 -18.5321817017129 -72.6149285890012 Decreasing - Highly Likely 32.3 25.5 17.5 17.8 Last 5 Available (2005-2009) 30.7 0.192 meaningful Meaningful Decrease 2837 0309 Temperature deg C Full Monitoring History Annual 40 1970-2009 0.0174242424242425 2.2986372676985 0.0108 0.9892 0.001613355780022 0.174242424242425 1.61335578002245 Increasing - Highly Likely 11.3 10.8 10.7 9.35 Last 5 Available (2005-2009) 10.7 1 not meaningful Maintained - Increasing Trend 2838 0309 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 13 1997-2009 0.0696428571428572 0.81750604720188 0.2068 0.7932 0.001897625535228 0.696428571428572 1.89762553522772 Increasing - Likely 41.1 36.7 41.4 38.2 Last 5 Available (2005-2009) 37.2 3.71 meaningful Meaningful Increase 2839 0309 Total Nitrogen ug/L Full Monitoring History Annual 17 1993-2009 -2.03474967340544 -0.654247298008564 0.7435 0.2565 -0.003667101874741 -20.3474967340544 -3.66710187474093 Decreasing - Likely 565 555 566 609 Last 5 Available (2005-2009) 566 0.118 not meaningful Maintained - Decreasing Trend 2840 0309 Total Phosphorus ug/L Full Monitoring History Annual 35 1975-2009 -4.88843748883907 -14.3507605331531 1 0 -0.081230698844572 -48.8843748883907 -81.2306988445716 Decreasing - Highly Likely 82.9 60.2 43.8 44.4 Last 5 Available (2005-2009) 81.5 0.22 meaningful Meaningful Decrease 2841 0309 Total Suspended Solids mg/L Full Monitoring History Annual 34 1976-2009 -0.148611111111111 -5.88897496333906 1 0 -0.020931142410016 -1.48611111111111 -20.9311424100157 Decreasing - Highly Likely 7.59 7.1 5.06 4.45 Last 5 Available (2005-2009) 6.81 0.343 not meaningful Maintained - Decreasing Trend 2842 0309 Turbidity NTU Full Monitoring History Annual 34 1976-2009 -0.032513611615245 -4.76017826636683 1 0 -0.010160503629764 -0.32513611615245 -10.1605036297641 Decreasing - Highly Likely 3.8 3.2 3.15 2.64 Last 5 Available (2005-2009) 3.34 0.271 not meaningful Maintained - Decreasing Trend 2843 0309 pH pH Full Monitoring History Annual 34 1976-2009 0.00205092592592594 2.524195537069 0.0058 0.9942 0.000284850823045 0.020509259259259 0.284850823045269 Increasing - Highly Likely 7.18 7.2 7.38 7.32 Last 5 Available (2005-2009) 7.19 0.124 meaningful Meaningful Increase 2844 0311 Ammonia Nitrogen ug/L Full Monitoring History Annual 51 1970-2009,2015-2025 -0.398266499582289 -6.54699666965122 1 0 -0.012317520605638 -3.98266499582289 -12.3175206056378 Decreasing - Highly Likely 33.5 32 30.2 27.3 Last 5 Available (2020-2024) 32.3 0.246 not meaningful Maintained - Decreasing Trend 2845 0311 Conductivity umhos/cm Full Monitoring History Annual 45 1976-2009,2015-2025 -0.0041666666666667 -0.536840317007407 0.7043 0.2957 -0.000042087542088 -0.041666666666667 -0.042087542087542 Decreasing - Likely 113 99 104 92.4 Last 5 Available (2020-2024) 102 15 not meaningful Maintained - Decreasing Trend 2846 0311 Dissolved Oxygen mg/L Full Monitoring History Annual 45 1976-2009,2015-2025 -0.00570381231671553 -3.03585643167721 0.9988 0.0012 -0.000564733892744 -0.057038123167155 -0.564733892744112 Decreasing - Highly Likely 10 10.1 9.98 10.4 Last 5 Available (2020-2024) 10.1 0.366 not meaningful Maintained - Decreasing Trend 2847 0311 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 0.520833333333333 1.41553407946799 0.0785 0.9215 0.014467592592593 5.20833333333333 14.4675925925926 Increasing - Very Likely 37.5 35.5 41.3 39 Last 5 Available (2020-2024) 36.1 0.38 not meaningful Maintained - Increasing Trend 2848 0311 Fecal Coliform ORG/100ml Full Monitoring History Annual 51 1970-2009,2015-2025 -1.65433448154036 -9.97287306476322 1 0 -0.021484863396628 -16.5433448154036 -21.4848633966281 Decreasing - Highly Likely 74.2 77.5 33.1 39.5 Last 5 Available (2020-2024) 67.7 0.343 meaningful Meaningful Decrease 2849 0311 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 51 1970-2009,2015-2025 -0.0584098901098926 -0.984495001712027 0.8376 0.1624 -0.000166437161262 -0.584098901098926 -0.166437161261963 Decreasing - Likely 372 351 329 306 Last 5 Available (2020-2024) 351 49.4 not meaningful Maintained - Decreasing Trend 2850 0311 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 40 1981-2009,2015-2025 -0.242627353502033 -8.45736993876396 1 0 -0.011390955563476 -2.42627353502033 -11.3909555634757 Decreasing - Highly Likely 21.6 21.3 21.9 20.5 Last 5 Available (2020-2024) 21.1 0.187 not meaningful Maintained - Decreasing Trend 2851 0311 Temperature deg C Full Monitoring History Annual 51 1970-2009,2015-2025 0.0183259675107501 5.03417296357323 0 1 0.001846445089244 0.183259675107501 1.84644508924434 Increasing - Highly Likely 10.8 9.95 11 10.3 Last 5 Available (2020-2024) 10.1 0.845 meaningful Meaningful Increase 2852 0311 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 24 1997-2009,2015-2025 -0.0672222222222224 -1.41448912338201 0.9214 0.0786 -0.001920634920635 -0.672222222222224 -1.92063492063493 Decreasing - Very Likely 35.9 35 34.5 32.6 Last 5 Available (2020-2024) 35 3.8 not meaningful Maintained - Decreasing Trend 2853 0311 Total Nitrogen ug/L Full Monitoring History Annual 28 1993-2009,2015-2025 -2.85956131316486 -3.92051852157579 1 0 -0.005383627449884 -28.5956131316486 -5.38362744988363 Decreasing - Highly Likely 538 532 485 490 Last 5 Available (2020-2024) 540 0.0989 meaningful Meaningful Decrease 2854 0311 Total Phosphorus ug/L Full Monitoring History Annual 46 1975-2009,2015-2025 -0.189882810354753 -3.29567515413898 0.9995 0.0005 -0.00407256418504 -1.89882810354753 -4.07256418503972 Decreasing - Highly Likely 49.7 46.6 54.9 51 Last 5 Available (2020-2024) 47.9 0.182 not meaningful Maintained - Decreasing Trend 2855 0311 Total Suspended Solids mg/L Full Monitoring History Annual 45 1976-2009,2015-2025 -0.0798357438927595 -7.06920134443685 1 0 -0.01330595731546 -0.798357438927595 -13.3059573154599 Decreasing - Highly Likely 6.99 6 5.02 4.4 Last 5 Available (2020-2024) 6.42 0.302 not meaningful Maintained - Decreasing Trend 2856 0311 Turbidity NTU Full Monitoring History Annual 45 1976-2009,2015-2025 -0.00555288461538462 -1.34893789901181 0.9113 0.0887 -0.00196910801964 -0.055528846153846 -1.96910801963994 Decreasing - Very Likely 3.49 2.84 3.41 2.86 Last 5 Available (2020-2024) 2.98 0.254 not meaningful Maintained - Decreasing Trend 2857 0311 pH pH Full Monitoring History Annual 45 1976-2009,2015-2025 0.00232352941176468 2.53612850257327 0.0056 0.9944 0.000324364273397 0.023235294117647 0.324364273396652 Increasing - Highly Likely 7.14 7.16 7.14 7.16 Last 5 Available (2020-2024) 7.15 0.104 not meaningful Maintained - Increasing Trend 2858 0317 Ammonia Nitrogen ug/L Full Monitoring History Annual 49 1977-2025 -7.00324675324675 -13.0075987031743 1 0 -0.03334879406308 -70.0324675324675 -33.3487940630798 Decreasing - Highly Likely 202 210 125 138 Last 5 Available (2020-2024) 227 0.163 meaningful Meaningful Decrease 2859 0317 Conductivity umhos/cm Full Monitoring History Annual 49 1977-2025 -0.804347826086957 -2.21671659642204 0.9867 0.0133 -0.002924901185771 -8.04347826086957 -2.92490118577075 Decreasing - Highly Likely 275 275 258 259 Last 5 Available (2020-2024) 267 47.3 not meaningful Maintained - Decreasing Trend 2860 0317 Dissolved Oxygen mg/L Full Monitoring History Annual 49 1977-2025 -0.00927083333333334 -1.95858664455524 0.9749 0.0251 -0.00163362701909 -0.092708333333333 -1.63362701908958 Decreasing - Highly Likely 5.7 5.61 5.32 5.42 Last 5 Available (2020-2024) 5.67 0.748 not meaningful Maintained - Decreasing Trend 2861 0317 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -4.00802139037433 -2.63649412899861 0.9958 0.0042 -0.020040106951872 -40.0802139037433 -20.0401069518717 Decreasing - Highly Likely 222 200 155 120 Last 5 Available (2020-2024) 210 0.574 not meaningful Maintained - Decreasing Trend 2862 0317 Fecal Coliform ORG/100ml Full Monitoring History Annual 49 1973,1977-2024 -2.10129310344828 -4.87856691169194 1 0 -0.008490073145246 -21.0129310344828 -8.49007314524556 Decreasing - Highly Likely 272 247 183 120 Last 5 Available (2020-2024) 280 0.732 not meaningful Maintained - Decreasing Trend 2863 0317 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 49 1977-2025 -8.07979042857143 -14.2543316397306 1 0 -0.016881138095201 -80.7979042857143 -16.8811380952013 Decreasing - Highly Likely 536 480 315 316 Last 5 Available (2020-2024) 552 47.9 meaningful Meaningful Decrease 2864 0317 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 48 1977,1979-2025 -2.05405977131337 -9.18743707957939 1 0 -0.036679638773453 -20.5405977131337 -36.679638773453 Decreasing - Highly Likely 62 55.8 56 62.1 Last 5 Available (2020-2024) 65.3 0.235 not meaningful Maintained - Decreasing Trend 2865 0317 Temperature deg C Full Monitoring History Annual 50 1973,1977-2025 0.00638945233265723 1.32112917656689 0.0932 0.9068 0.000565438259527 0.063894523326572 0.565438259527189 Increasing - Very Likely 11.5 11.3 11.6 11.2 Last 5 Available (2020-2024) 11.4 1.01 not meaningful Maintained - Increasing Trend 2866 0317 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 30 1996-2025 -0.470892857142857 -2.00062979826124 0.9773 0.0227 -0.004616596638655 -4.70892857142857 -4.61659663865546 Decreasing - Highly Likely 97.6 102 96.1 96.9 Last 5 Available (2020-2024) 100 17.8 not meaningful Maintained - Decreasing Trend 2867 0317 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -8.94375567971325 -7.72843578423198 1 0 -0.009375005953578 -89.4375567971325 -9.37500595357783 Decreasing - Highly Likely 933 956 739 775 Last 5 Available (2020-2024) 955 0.0726 meaningful Meaningful Decrease 2868 0317 Total Phosphorus ug/L Full Monitoring History Annual 49 1977-2025 -2.36875169081389 -7.96883351220116 1 0 -0.01428278834307 -23.6875169081389 -14.2827883430699 Decreasing - Highly Likely 171 166 173 188 Last 5 Available (2020-2024) 180 0.161 not meaningful Maintained - Decreasing Trend 2869 0317 Total Suspended Solids mg/L Full Monitoring History Annual 49 1977-2025 -0.346759259259259 -16.1986256275115 1 0 -0.041280864197531 -3.46759259259259 -41.2808641975309 Decreasing - Highly Likely 9.64 8.42 5.01 4.8 Last 5 Available (2020-2024) 9.68 0.24 meaningful Meaningful Decrease 2870 0317 Turbidity NTU Full Monitoring History Annual 47 1977-2009,2012-2025 -0.35780784030784 -13.8177392609234 1 0 -0.024591604144869 -3.5780784030784 -24.5916041448688 Decreasing - Highly Likely 14.4 14.6 9.49 9.38 Last 5 Available (2020-2024) 14.4 0.18 meaningful Meaningful Decrease 2871 0317 pH pH Full Monitoring History Annual 49 1977-2025 0.000304147465437794 1.39161776438357 0.082 0.918 0.000044079342817 0.003041474654378 0.044079342817072 Increasing - Very Likely 6.89 6.9 6.88 6.93 Last 5 Available (2020-2024) 6.89 0.0857 not meaningful Maintained - Increasing Trend 2872 0321 Ammonia Nitrogen ug/L Full Monitoring History Annual 38 1972-1973,1977-1982,1993-2009,2013-2025 1.26574675324675 8.98130096924129 0 1 0.01658907933482 12.6574675324675 16.5890793348198 Increasing - Highly Likely 70.4 75.9 116 99.8 Last 5 Available (2020-2024) 73.6 0.303 meaningful Meaningful Increase 2873 0321 Conductivity umhos/cm Full Monitoring History Annual 38 1972-1973,1977-1982,1993-2009,2013-2025 0.82 15.6580375596504 0 1 0.006833333333333 8.2 6.83333333333333 Increasing - Highly Likely 120 120 140 141 Last 5 Available (2020-2024) 118 5.69 meaningful Meaningful Increase 2874 0321 Dissolved Oxygen mg/L Full Monitoring History Annual 38 1972-1973,1977-1982,1993-2009,2013-2025 -0.0174074074074074 -7.71960012122203 1 0 -0.001657848324515 -0.174074074074074 -1.65784832451499 Decreasing - Highly Likely 10.5 10.6 9.96 10.5 Last 5 Available (2020-2024) 10.6 0.415 meaningful Meaningful Decrease 2875 0321 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -1 -2.97478233463907 0.9985 0.0015 -0.016806722689076 -10 -16.8067226890756 Decreasing - Highly Likely 62.1 57.2 39.3 33.7 Last 5 Available (2020-2024) 55.5 0.403 not meaningful Maintained - Decreasing Trend 2876 0321 Fecal Coliform ORG/100ml Full Monitoring History Annual 36 1973,1977-1982,1993-2009,2013-2024 -0.241894399460189 -1.03903725409959 0.8506 0.1494 -0.00458567581915 -2.41894399460189 -4.5856758191505 Decreasing - Likely 54.4 52.7 58.9 51.4 Last 5 Available (2020-2024) 51.3 0.54 not meaningful Maintained - Decreasing Trend 2877 0321 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 38 1972-1973,1977-1982,1993-2009,2013-2025 1.9675515010352 5.50874303634939 0 1 0.002657432371683 19.675515010352 2.65743237168341 Increasing - Highly Likely 749 738 779 776 Last 5 Available (2020-2024) 712 71.2 not meaningful Maintained - Increasing Trend 2878 0321 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 35 1977,1979-1982,1993-2009,2013-2025 0.204510091996446 6.25614373600376 0 1 0.007454333488011 2.04510091996446 7.45433348801077 Increasing - Highly Likely 27.9 27.3 35.3 32.2 Last 5 Available (2020-2024) 27.1 0.126 meaningful Meaningful Increase 2879 0321 Temperature deg C Full Monitoring History Annual 38 1972-1973,1977-1982,1993-2009,2013-2025 -0.00189285714285714 0.391543972041946 0.3477 0.6523 -0.000191778839195 -0.018928571428571 -0.191778839195252 Trend as Likely as Not 9.58 9.9 9.54 9.6 Last 5 Available (2020-2024) 9.73 0.579 not meaningful Maintained 2880 0321 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 28 1972-1973,1997-2009,2013-2025 0.385689223057644 13.1987445730127 0 1 0.007985284121276 3.85689223057644 7.98528412127628 Increasing - Highly Likely 47.9 48.2 54.8 55.4 Last 5 Available (2020-2024) 48.4 2.73 meaningful Meaningful Increase 2881 0321 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 2.66527854082293 2.97995781143065 0.0014 0.9986 0.002645437757641 26.6527854082293 2.64543775764062 Increasing - Highly Likely 1040 1000 1100 1040 Last 5 Available (2020-2024) 1010 0.106 not meaningful Maintained - Increasing Trend 2882 0321 Total Phosphorus ug/L Full Monitoring History Annual 36 1977-1982,1993-2009,2013-2025 0.425491590120658 8.1366012879071 0 1 0.009072315354385 4.25491590120658 9.07231535438504 Increasing - Highly Likely 47.9 46.8 61.4 56.5 Last 5 Available (2020-2024) 46.4 0.162 meaningful Meaningful Increase 2883 0321 Total Suspended Solids mg/L Full Monitoring History Annual 38 1972-1973,1977-1982,1993-2009,2013-2025 -0.0239015151515152 -2.82491639221053 0.9976 0.0024 -0.005311447811448 -0.239015151515152 -5.31144781144781 Decreasing - Highly Likely 4.79 4.45 4.36 3.9 Last 5 Available (2020-2024) 4.75 0.269 not meaningful Maintained - Decreasing Trend 2884 0321 Turbidity NTU Full Monitoring History Annual 38 1972-1973,1977-1982,1993-2009,2013-2025 -0.00896278409090909 -1.61963205480127 0.9473 0.0527 -0.004866670094611 -0.089627840909091 -4.86667009461127 Decreasing - Very Likely 1.95 1.83 1.64 1.78 Last 5 Available (2020-2024) 1.83 0.301 not meaningful Maintained - Decreasing Trend 2885 0321 pH pH Full Monitoring History Annual 38 1972-1973,1977-1982,1993-2009,2013-2025 0 -0.551510576667654 0.7094 0.2906 0 0 0 Decreasing - Likely 7.36 7.38 7.32 7.36 Last 5 Available (2020-2024) 7.32 0.165 not meaningful Maintained - Decreasing Trend 2886 0322 Ammonia Nitrogen ug/L Full Monitoring History Annual 51 1972-1973,1977-2025 -0.277913043478261 -9.29430832488137 1 0 -0.01462700228833 -2.77913043478261 -14.6270022883295 Decreasing - Highly Likely 24.5 18.9 12.2 9.4 Last 5 Available (2020-2024) 19.9 0.613 not meaningful Maintained - Decreasing Trend 2887 0322 Conductivity umhos/cm Full Monitoring History Annual 51 1972-1973,1977-2025 0.0821378576134011 3.4202270236301 0.0003 0.9997 0.000586698982953 0.821378576134011 0.586698982952865 Increasing - Highly Likely 139 140 135 137 Last 5 Available (2020-2024) 139 6.17 not meaningful Maintained - Increasing Trend 2888 0322 Dissolved Oxygen mg/L Full Monitoring History Annual 51 1972-1973,1977-2025 -0.00368369706604998 -1.69338165783835 0.9548 0.0452 -0.000334881551459 -0.0368369706605 -0.334881551459089 Decreasing - Highly Likely 11.2 11 11.2 11.3 Last 5 Available (2020-2024) 11.1 0.22 not meaningful Maintained - Decreasing Trend 2889 0322 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -0.785714285714286 -1.66953539337284 0.9525 0.0475 -0.009136212624585 -7.85714285714286 -9.13621262458472 Decreasing - Highly Likely 132 87.5 74.2 60 Last 5 Available (2020-2024) 104 0.765 not meaningful Maintained - Decreasing Trend 2890 0322 Fecal Coliform ORG/100ml Full Monitoring History Annual 49 1973,1977-2024 -5.71372549019608 -8.89308269476408 1 0 -0.031742919389978 -57.1372549019608 -31.7429193899782 Decreasing - Highly Likely 201 180 82.9 65.6 Last 5 Available (2020-2024) 169 0.655 meaningful Meaningful Decrease 2891 0322 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 51 1972-1973,1977-2025 -10.3415658143939 -8.9517197289484 1 0 -0.006414865480366 -103.415658143939 -6.41486548036644 Decreasing - Highly Likely 1690 1620 1100 998 Last 5 Available (2020-2024) 1590 124 meaningful Meaningful Decrease 2892 0322 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 49 1977-2025 -0.105050123917257 -3.03053612605946 0.9988 0.0012 -0.00217946315181 -1.05050123917257 -2.17946315181032 Decreasing - Highly Likely 55.5 48 47.8 42.3 Last 5 Available (2020-2024) 48.2 0.2 not meaningful Maintained - Decreasing Trend 2893 0322 Temperature deg C Full Monitoring History Annual 51 1972-1973,1977-2025 0.0246212121212121 3.96987044218733 0 1 0.002539578351853 0.246212121212121 2.53957835185272 Increasing - Highly Likely 9.75 9.7 10 9.31 Last 5 Available (2020-2024) 9.79 0.964 not meaningful Maintained - Increasing Trend 2894 0322 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 33 1972-1973,1977,1996-2025 0.0806416797488228 2.88652430886843 0.0019 0.9981 0.001645748566303 0.806416797488228 1.64574856630251 Increasing - Highly Likely 48.8 49 48.5 47.4 Last 5 Available (2020-2024) 48.5 2.99 not meaningful Maintained - Increasing Trend 2895 0322 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -31.6590992266061 -15.078382991143 1 0 -0.01567282139931 -316.590992266061 -15.67282139931 Decreasing - Highly Likely 2040 2020 1450 1430 Last 5 Available (2020-2024) 2010 0.105 meaningful Meaningful Decrease 2896 0322 Total Phosphorus ug/L Full Monitoring History Annual 49 1977-2025 -0.0581222012642887 -0.941292953346838 0.8267 0.1733 -0.000777632427213 -0.581222012642887 -0.777632427212646 Decreasing - Likely 89.5 74.5 78.7 68.3 Last 5 Available (2020-2024) 77.6 0.223 not meaningful Maintained - Decreasing Trend 2897 0322 Total Suspended Solids mg/L Full Monitoring History Annual 51 1972-1973,1977-2025 -0.032047373358349 -4.48166820233155 1 0 -0.007361571215547 -0.32047373358349 -7.36157121554725 Decreasing - Highly Likely 4.76 4.4 4.16 3.5 Last 5 Available (2020-2024) 4.33 0.281 not meaningful Maintained - Decreasing Trend 2898 0322 Turbidity NTU Full Monitoring History Annual 49 1972-1973,1977-2009,2012-2025 0.00843434343434343 1.59491613816437 0.0554 0.9446 0.003623778059868 0.084343434343434 3.62377805986828 Increasing - Very Likely 2.65 2.33 2.72 2.42 Last 5 Available (2020-2024) 2.43 0.28 not meaningful Maintained - Increasing Trend 2899 0322 pH pH Full Monitoring History Annual 51 1972-1973,1977-2025 0.00270760489510488 4.39708374060376 0 1 0.000351636999364 0.027076048951049 0.351636999364271 Increasing - Highly Likely 7.65 7.7 7.71 7.71 Last 5 Available (2020-2024) 7.65 0.121 not meaningful Maintained - Increasing Trend 2900 0430 Ammonia Nitrogen ug/L Full Monitoring History Annual 53 1972-1977,1979-2025 -0.106772138680033 -6.05264781601466 1 0 -0.007545734182335 -1.06772138680033 -7.54573418233452 Decreasing - Highly Likely 15 14.2 12.1 12 Last 5 Available (2020-2024) 14.4 0.315 not meaningful Maintained - Decreasing Trend 2901 0430 Conductivity umhos/cm Full Monitoring History Annual 53 1972-1977,1979-2025 0.66875 7.28408008276307 0 1 0.003262195121951 6.6875 3.26219512195122 Increasing - Highly Likely 198 205 219 225 Last 5 Available (2020-2024) 204 15.3 not meaningful Maintained - Increasing Trend 2902 0430 Dissolved Oxygen mg/L Full Monitoring History Annual 53 1972-1977,1979-2025 -0.00975595238095239 -5.38319239996988 1 0 -0.000911771250556 -0.097559523809524 -0.911771250556298 Decreasing - Highly Likely 10.8 10.7 10.6 10.7 Last 5 Available (2020-2024) 10.7 0.353 not meaningful Maintained - Decreasing Trend 2903 0430 E. coli CFU/100ml Full Monitoring History Annual 19 1999-2009,2014,2019-2025 -7.14894419306184 -5.74532455339259 1 0 -0.031082366056791 -71.4894419306184 -31.0823660567906 Decreasing - Highly Likely 264 240 108 90.6 Last 5 Available (2020-2024) 258 0.364 meaningful Meaningful Decrease 2904 0430 Fecal Coliform ORG/100ml Full Monitoring History Annual 52 1973-1977,1979-2025 -5.65856777493606 -7.05714922194664 1 0 -0.018253444435278 -56.5856777493606 -18.2534444352776 Decreasing - Highly Likely 303 310 124 160 Last 5 Available (2020-2024) 280 0.491 meaningful Meaningful Decrease 2905 0430 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 53 1972-1977,1979-2025 -8.46930041666666 -11.8834614795046 1 0 -0.008182774630469 -84.6930041666666 -8.18277463046918 Decreasing - Highly Likely 1060 1040 857 806 Last 5 Available (2020-2024) 1050 107 meaningful Meaningful Decrease 2906 0430 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 49 1974-1975,1979-2025 -0.170270180797647 -11.1488666694452 1 0 -0.006441010277341 -1.70270180797647 -6.44101027734053 Decreasing - Highly Likely 25.7 26.4 22.5 22.3 Last 5 Available (2020-2024) 26 0.143 meaningful Meaningful Decrease 2907 0430 Temperature deg C Full Monitoring History Annual 53 1972-1977,1979-2025 0.0247486191968951 5.54028381596521 0 1 0.002414499433843 0.247486191968951 2.41449943384342 Increasing - Highly Likely 10.4 10.3 11.2 10.9 Last 5 Available (2020-2024) 10.4 0.956 not meaningful Maintained - Increasing Trend 2908 0430 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 33 1972-1975,1997-2025 0.184210526315789 3.16197777604614 0.0008 0.9992 0.002320031817579 1.84210526315789 2.32003181757921 Increasing - Highly Likely 76.2 79.1 80.9 83.1 Last 5 Available (2020-2024) 79.4 6.45 not meaningful Maintained - Increasing Trend 2909 0430 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -16.9459569380815 -13.9113784986764 1 0 -0.013449172173081 -169.459569380815 -13.4491721730806 Decreasing - Highly Likely 1260 1260 1040 966 Last 5 Available (2020-2024) 1230 0.0407 meaningful Meaningful Decrease 2910 0430 Total Phosphorus ug/L Full Monitoring History Annual 51 1974-1977,1979-2025 -0.105145916645632 -2.78578229488537 0.9973 0.0027 -0.002220610700013 -1.05145916645632 -2.22061070001336 Decreasing - Highly Likely 50.4 47.4 40.6 40.1 Last 5 Available (2020-2024) 51.4 0.208 meaningful Meaningful Decrease 2911 0430 Total Suspended Solids mg/L Full Monitoring History Annual 52 1972-1975,1977,1979-2025 -0.0455042940930038 -5.28337309893945 1 0 -0.012348519428224 -0.455042940930038 -12.3485194282235 Decreasing - Highly Likely 4.74 3.7 2.37 2 Last 5 Available (2020-2024) 4.12 0.38 meaningful Meaningful Decrease 2912 0430 Turbidity NTU Full Monitoring History Annual 51 1972-1977,1979-2009,2012-2025 -0.00986878881987577 -2.9486307175514 0.9984 0.0016 -0.004253788284429 -0.098687888198758 -4.25378828442921 Decreasing - Highly Likely 2.98 2.35 1.94 1.77 Last 5 Available (2020-2024) 2.48 0.386 not meaningful Maintained - Decreasing Trend 2913 0430 pH pH Full Monitoring History Annual 53 1972-1977,1979-2025 0.00234115347018572 3.78740791403191 0.0001 0.9999 0.000308046509235 0.023411534701857 0.308046509234963 Increasing - Highly Likely 7.56 7.6 7.66 7.7 Last 5 Available (2020-2024) 7.57 0.101 not meaningful Maintained - Increasing Trend 2914 0434 Ammonia Nitrogen ug/L Full Monitoring History Annual 52 1972,1974-1977,1979-2025 0.0447912087912088 0.952676972188657 0.1704 0.8296 0.001544524441076 0.447912087912088 1.54452444107617 Increasing - Likely 27.7 29 29.1 27.5 Last 5 Available (2020-2024) 28.4 0.248 not meaningful Maintained - Increasing Trend 2915 0434 Conductivity umhos/cm Full Monitoring History Annual 52 1972,1974-1977,1979-2025 0.3375 4.24973447036884 0 1 0.001506696428571 3.375 1.50669642857143 Increasing - Highly Likely 214 223 234 244 Last 5 Available (2020-2024) 218 14.7 meaningful Meaningful Increase 2916 0434 Dissolved Oxygen mg/L Full Monitoring History Annual 52 1972,1974-1977,1979-2025 -0.00736314024865946 -4.53332961443602 1 0 -0.000707994254679 -0.073631402486595 -0.707994254678794 Decreasing - Highly Likely 10.5 10.4 10.3 10.4 Last 5 Available (2020-2024) 10.4 0.382 not meaningful Maintained - Decreasing Trend 2917 0434 E. coli CFU/100ml Full Monitoring History Annual 19 1999-2009,2014,2019-2025 -18.8173076923077 -6.93242304697064 1 0 -0.055345022624434 -188.173076923077 -55.3450226244344 Decreasing - Highly Likely 380 345 144 125 Last 5 Available (2020-2024) 300 0.341 meaningful Meaningful Decrease 2918 0434 Fecal Coliform ORG/100ml Full Monitoring History Annual 51 1974-1977,1979-2025 -7.69370122630992 -6.09397839905658 1 0 -0.015085688679039 -76.9370122630992 -15.0856886790391 Decreasing - Highly Likely 511 520 203 170 Last 5 Available (2020-2024) 509 0.427 meaningful Meaningful Decrease 2919 0434 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 52 1972,1974-1977,1979-2025 -11.5371297619048 -14.1626540859911 1 0 -0.011225433159369 -115.371297619048 -11.2254331593686 Decreasing - Highly Likely 1020 1040 752 718 Last 5 Available (2020-2024) 1050 91.9 meaningful Meaningful Decrease 2920 0434 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 49 1974-1975,1979-2025 -0.184946422853384 -7.06025582578928 1 0 -0.005280419849207 -1.84946422853384 -5.28041984920703 Decreasing - Highly Likely 34.3 35 34.9 34.5 Last 5 Available (2020-2024) 35.1 0.131 not meaningful Maintained - Decreasing Trend 2921 0434 Temperature deg C Full Monitoring History Annual 52 1972,1974-1977,1979-2025 0.0384564777327936 7.77881709340834 0 1 0.003560784975259 0.384564777327936 3.56078497525866 Increasing - Highly Likely 11 10.8 12.1 11.8 Last 5 Available (2020-2024) 10.9 1.1 meaningful Meaningful Increase 2922 0434 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 32 1972,1974-1975,1997-2025 0.168019825918762 2.58800862244814 0.0048 0.9952 0.002061592956058 1.68019825918762 2.06159295605843 Increasing - Highly Likely 75.3 81.4 78.3 82.4 Last 5 Available (2020-2024) 79.7 4.53 not meaningful Maintained - Increasing Trend 2923 0434 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -17.0694444444444 -13.9200669401026 1 0 -0.013335503472222 -170.694444444444 -13.3355034722222 Decreasing - Highly Likely 1270 1290 1000 1010 Last 5 Available (2020-2024) 1280 0.0548 meaningful Meaningful Decrease 2924 0434 Total Phosphorus ug/L Full Monitoring History Annual 51 1974-1977,1979-2025 0.1592736952789 3.1676377309224 0.0008 0.9992 0.002338820782363 1.592736952789 2.3388207823627 Increasing - Highly Likely 70.3 68.1 71.1 72.2 Last 5 Available (2020-2024) 72 0.132 not meaningful Maintained - Increasing Trend 2925 0434 Total Suspended Solids mg/L Full Monitoring History Annual 51 1972,1974-1975,1977,1979-2025 -0.0112857142857143 -1.24426848197608 0.8933 0.1067 -0.002117394800322 -0.112857142857143 -2.11739480032163 Decreasing - Likely 6.49 5.33 4.67 4.1 Last 5 Available (2020-2024) 5.67 0.296 not meaningful Maintained - Decreasing Trend 2926 0434 Turbidity NTU Full Monitoring History Annual 50 1972,1974-1977,1979-2009,2012-2025 0.0205465367965368 3.11906613899328 0.0009 0.9991 0.006502068606499 0.205465367965368 6.50206860649898 Increasing - Highly Likely 3.65 3.16 3.03 2.7 Last 5 Available (2020-2024) 3.21 0.342 not meaningful Maintained - Increasing Trend 2927 0434 pH pH Full Monitoring History Annual 52 1972,1974-1977,1979-2025 0.001703512502562 3.36172541602051 0.0004 0.9996 0.000224146381916 0.01703512502562 0.224146381916053 Increasing - Highly Likely 7.54 7.6 7.68 7.73 Last 5 Available (2020-2024) 7.57 0.193 not meaningful Maintained - Increasing Trend 2928 0438 Ammonia Nitrogen ug/L Full Monitoring History Annual 38 1972,1976-1982,1996-2025 -0.31 -14.2239113662092 1 0 -0.031 -3.1 -31 Decreasing - Highly Likely 10.1 10 4.47 4.75 Last 5 Available (2020-2024) 9.5 0.194 meaningful Meaningful Decrease 2929 0438 Conductivity umhos/cm Full Monitoring History Annual 38 1972,1976-1982,1996-2025 -0.00283816425120779 0.475590135477568 0.3172 0.6828 -0.000041252387372 -0.028381642512078 -0.041252387372206 Increasing - Likely 70.2 68.7 69.7 68.5 Last 5 Available (2020-2024) 67.2 6.92 not meaningful Maintained - Increasing Trend 2930 0438 Dissolved Oxygen mg/L Full Monitoring History Annual 38 1972,1976-1982,1996-2025 0.00478277439024392 2.45835024451338 0.007 0.993 0.000423254370818 0.047827743902439 0.423254370818046 Increasing - Highly Likely 11.3 11.3 11.5 11.5 Last 5 Available (2020-2024) 11.3 0.354 not meaningful Maintained - Increasing Trend 2931 0438 Fecal Coliform ORG/100ml Full Monitoring History Annual 37 1976-1982,1996-2025 -0.478571428571429 -5.71835032743582 1 0 -0.011260504201681 -4.78571428571429 -11.2605042016807 Decreasing - Highly Likely 46.1 42 25.8 23 Last 5 Available (2020-2024) 51.2 0.342 meaningful Meaningful Decrease 2932 0438 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 38 1972,1976-1982,1996-2025 -1.45400416666667 -6.73120985337612 1 0 -0.007001792659247 -14.5400416666667 -7.00179265924658 Decreasing - Highly Likely 235 207 192 164 Last 5 Available (2020-2024) 210 31.4 not meaningful Maintained - Decreasing Trend 2933 0438 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 32 1981-1982,1996-2025 -0.234020652889601 -14.7693008820305 1 0 -0.039731859573786 -2.34020652889601 -39.7318595737862 Decreasing - Highly Likely 6.24 5.94 4.19 4.27 Last 5 Available (2020-2024) 6.4 0.151 meaningful Meaningful Decrease 2934 0438 Temperature deg C Full Monitoring History Annual 45 1972,1976-1989,1996-2025 0.00571428571428568 0.903205203538231 0.1832 0.8168 0.000580130529369 0.057142857142857 0.580130529369105 Increasing - Likely 10.3 10 10.1 9.3 Last 5 Available (2020-2024) 10.7 1.46 not meaningful Maintained - Increasing Trend 2935 0438 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 30 1972,1997-2025 -0.0499242424242423 -2.1655944344296 0.9848 0.0152 -0.001776663431468 -0.499242424242423 -1.7766634314677 Decreasing - Highly Likely 29.3 28 27.7 26.6 Last 5 Available (2020-2024) 28 2.96 not meaningful Maintained - Decreasing Trend 2936 0438 Total Nitrogen ug/L Full Monitoring History Annual 30 1996-2025 -4.82609171008046 -8.78096125931931 1 0 -0.015732980309961 -48.2609171008046 -15.7329803099607 Decreasing - Highly Likely 316 307 264 253 Last 5 Available (2020-2024) 305 0.0726 meaningful Meaningful Decrease 2937 0438 Total Phosphorus ug/L Full Monitoring History Annual 37 1976-1982,1996-2025 -0.230167975117151 -8.40182277792821 1 0 -0.015344531674477 -2.30167975117151 -15.3445316744767 Decreasing - Highly Likely 16.6 15.1 13.7 12.2 Last 5 Available (2020-2024) 16.1 0.235 not meaningful Maintained - Decreasing Trend 2938 0438 Total Suspended Solids mg/L Full Monitoring History Annual 38 1972,1976-1982,1996-2025 -0.0215909090909091 -2.73976121372061 0.9969 0.0031 -0.00719696969697 -0.215909090909091 -7.1969696969697 Decreasing - Highly Likely 3.62 3 2.99 2.4 Last 5 Available (2020-2024) 3.19 0.294 not meaningful Maintained - Decreasing Trend 2939 0438 Turbidity NTU Full Monitoring History Annual 36 1972,1976-1982,1996-2009,2012-2025 -0.00711707317073171 -2.37750387952356 0.9913 0.0087 -0.005138680989698 -0.071170731707317 -5.13868098969798 Decreasing - Highly Likely 1.7 1.39 1.39 1.11 Last 5 Available (2020-2024) 1.48 0.248 not meaningful Maintained - Decreasing Trend 2940 0438 pH pH Full Monitoring History Annual 38 1972,1976-1982,1996-2025 0.00513157894736841 5.809168387011 0 1 0.000693456614509 0.051315789473684 0.693456614509244 Increasing - Highly Likely 7.44 7.4 7.47 7.48 Last 5 Available (2020-2024) 7.4 0.141 not meaningful Maintained - Increasing Trend 2941 0440 Ammonia Nitrogen ug/L Full Monitoring History Annual 50 1972,1977-2025 -0.166699604743083 -8.71710584317164 1 0 -0.013776826838271 -1.66699604743083 -13.7768268382713 Decreasing - Highly Likely 13.4 12.2 9.08 9 Last 5 Available (2020-2024) 13.3 0.271 meaningful Meaningful Decrease 2942 0440 Conductivity umhos/cm Full Monitoring History Annual 50 1972,1977-2025 0.645927601809955 8.96939416122098 0 1 0.004306184012066 6.45927601809955 4.30618401206636 Increasing - Highly Likely 156 150 166 167 Last 5 Available (2020-2024) 151 12.4 meaningful Meaningful Increase 2943 0440 Dissolved Oxygen mg/L Full Monitoring History Annual 50 1972,1977-2025 -0.00810463659147868 -3.70558871640227 0.9999 0.0001 -0.00073678514468 -0.081046365914787 -0.73678514467988 Decreasing - Highly Likely 11.1 11 11 11.1 Last 5 Available (2020-2024) 10.9 0.584 not meaningful Maintained - Decreasing Trend 2944 0440 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -3.67794117647059 -5.8050647934592 1 0 -0.033435828877005 -36.7794117647059 -33.4358288770053 Decreasing - Highly Likely 88.9 120 38.6 35.4 Last 5 Available (2020-2024) 92.9 0.354 meaningful Meaningful Decrease 2945 0440 Fecal Coliform ORG/100ml Full Monitoring History Annual 49 1977-2025 -1.20564102564103 -5.20020036954401 1 0 -0.013546528377989 -12.0564102564103 -13.5465283779891 Decreasing - Highly Likely 91.3 89.5 36.5 68 Last 5 Available (2020-2024) 96.3 0.552 meaningful Meaningful Decrease 2946 0440 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 50 1972,1977-2025 -10.2906663082437 -11.5895350315307 1 0 -0.00992208084887 -102.906663082437 -9.92208084886991 Decreasing - Highly Likely 1050 1040 716 617 Last 5 Available (2020-2024) 1030 117 meaningful Meaningful Decrease 2947 0440 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 49 1977-2025 -0.251907917118424 -11.3810255738967 1 0 -0.010244626874069 -2.51907917118424 -10.2446268740691 Decreasing - Highly Likely 22.8 24.6 20 21.2 Last 5 Available (2020-2024) 23.3 0.149 meaningful Meaningful Decrease 2948 0440 Temperature deg C Full Monitoring History Annual 50 1972,1977-2025 0.04095 8.08356803821307 0 1 0.00397572815534 0.4095 3.97572815533981 Increasing - Highly Likely 10.1 10.4 10.8 10.2 Last 5 Available (2020-2024) 10.3 0.69 not meaningful Maintained - Increasing Trend 2949 0440 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 30 1972,1997-2025 0.336842105263158 7.04686795841829 0 1 0.005858123569794 3.36842105263158 5.85812356979405 Increasing - Highly Likely 58 57.8 61.2 61 Last 5 Available (2020-2024) 57 4.23 not meaningful Maintained - Increasing Trend 2950 0440 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -18.311735543096 -11.8742646638199 1 0 -0.014533123446902 -183.11735543096 -14.5331234469016 Decreasing - Highly Likely 1230 1270 937 908 Last 5 Available (2020-2024) 1240 0.0816 meaningful Meaningful Decrease 2951 0440 Total Phosphorus ug/L Full Monitoring History Annual 49 1977-2025 0.0771325488771387 1.0394728532627 0.1493 0.8507 0.00180187169701 0.771325488771387 1.80187169700958 Increasing - Likely 43.8 42.8 41.9 44.7 Last 5 Available (2020-2024) 42.9 0.102 not meaningful Maintained - Increasing Trend 2952 0440 Total Suspended Solids mg/L Full Monitoring History Annual 49 1972,1978-2025 -0.0245833333333333 -3.87695660440827 0.9999 0.0001 -0.005853174603175 -0.245833333333333 -5.8531746031746 Decreasing - Highly Likely 4.98 4.3 3.63 2.9 Last 5 Available (2020-2024) 4.45 0.379 not meaningful Maintained - Decreasing Trend 2953 0440 Turbidity NTU Full Monitoring History Annual 48 1972,1977-2009,2012-2025 -0.00138095238095238 -1.81098198039988 0.9649 0.0351 -0.000575396825397 -0.013809523809524 -0.575396825396826 Decreasing - Highly Likely 2.79 2.4 2.18 1.89 Last 5 Available (2020-2024) 2.56 0.337 not meaningful Maintained - Decreasing Trend 2954 0440 pH pH Full Monitoring History Annual 50 1972,1977-2025 0.00261538461538461 5.09988411813019 0 1 0.000340102030609 0.026153846153846 0.340102030609182 Increasing - Highly Likely 7.64 7.69 7.74 7.77 Last 5 Available (2020-2024) 7.64 0.13 not meaningful Maintained - Increasing Trend 2955 0442 Ammonia Nitrogen ug/L Full Monitoring History Annual 47 1972,1977-2009,2013-2025 -0.0337381916329285 -1.58315356540481 0.9433 0.0567 -0.003259728660186 -0.337381916329285 -3.25972866018632 Decreasing - Very Likely 11.2 10.3 10.5 11.4 Last 5 Available (2020-2024) 10.5 0.398 not meaningful Maintained - Decreasing Trend 2956 0442 Conductivity umhos/cm Full Monitoring History Annual 47 1972,1977-2009,2013-2025 -1.77780092592593 -4.63282783230023 1 0 -0.004190455924398 -17.7780092592593 -4.19045592439818 Decreasing - Highly Likely 445 425 428 403 Last 5 Available (2020-2024) 414 77.7 not meaningful Maintained - Decreasing Trend 2957 0442 Dissolved Oxygen mg/L Full Monitoring History Annual 47 1972,1977-2009,2013-2025 -0.00462962962962963 -2.35900815104633 0.9908 0.0092 -0.000420875420875 -0.046296296296296 -0.420875420875421 Decreasing - Highly Likely 11 11 11 11.1 Last 5 Available (2020-2024) 10.9 0.38 not meaningful Maintained - Decreasing Trend 2958 0442 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -1.21428571428571 -3.2734881145209 0.9995 0.0005 -0.019274376417234 -12.1428571428571 -19.2743764172336 Decreasing - Highly Likely 77.2 65 47.9 55 Last 5 Available (2020-2024) 68.4 0.535 not meaningful Maintained - Decreasing Trend 2959 0442 Fecal Coliform ORG/100ml Full Monitoring History Annual 46 1977-2009,2013-2025 -0.724137931034483 -3.67538267645279 0.9999 0.0001 -0.010199125789218 -7.24137931034483 -10.1991257892181 Decreasing - Highly Likely 81.6 71 33.9 37.5 Last 5 Available (2020-2024) 83.7 0.545 meaningful Meaningful Decrease 2960 0442 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 47 1972,1977-2009,2013-2025 -7.02534288461539 -6.9243328932593 1 0 -0.014471779830013 -70.2534288461539 -14.4717798300126 Decreasing - Highly Likely 713 484 452 310 Last 5 Available (2020-2024) 538 189 not meaningful Maintained - Decreasing Trend 2961 0442 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 45 1977,1979-2009,2013-2025 -0.315105452305163 -17.4045888737042 1 0 -0.018409388718369 -3.15105452305163 -18.4093887183688 Decreasing - Highly Likely 17.1 17.2 12.2 13.1 Last 5 Available (2020-2024) 18.3 0.134 meaningful Meaningful Decrease 2962 0442 Temperature deg C Full Monitoring History Annual 47 1972,1977-2009,2013-2025 0.0221726190476191 5.77243412783641 0 1 0.002131982600733 0.221726190476191 2.1319826007326 Increasing - Highly Likely 10.4 10.4 10.8 10 Last 5 Available (2020-2024) 10.4 0.744 not meaningful Maintained - Increasing Trend 2963 0442 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 27 1972,1997-2009,2013-2025 0.219642857142857 0.370548112227482 0.3555 0.6445 0.001615021008403 2.19642857142857 1.61502100840336 Trend as Likely as Not 150 137 151 134 Last 5 Available (2020-2024) 139 21.7 not meaningful Maintained 2964 0442 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -16.2351204195794 -9.06796004827554 1 0 -0.023700905722014 -162.351204195794 -23.7009057220137 Decreasing - Highly Likely 714 680 526 468 Last 5 Available (2020-2024) 677 0.179 meaningful Meaningful Decrease 2965 0442 Total Phosphorus ug/L Full Monitoring History Annual 46 1977-2009,2013-2025 -0.0204918762382252 -1.2669826086682 0.8974 0.1026 -0.000690498529306 -0.204918762382252 -0.690498529306283 Decreasing - Likely 34.2 29.7 32.1 31.2 Last 5 Available (2020-2024) 30.6 0.145 not meaningful Maintained - Decreasing Trend 2966 0442 Total Suspended Solids mg/L Full Monitoring History Annual 47 1972,1977-2009,2013-2025 -0.032843137254902 -3.53146764727263 0.9998 0.0002 -0.010168153948886 -0.32843137254902 -10.1681539488861 Decreasing - Highly Likely 4.56 3.3 3.91 2.9 Last 5 Available (2020-2024) 3.69 0.625 not meaningful Maintained - Decreasing Trend 2967 0442 Turbidity NTU Full Monitoring History Annual 47 1972,1977-2009,2013-2025 0.0342427884615385 4.34174288484208 0 1 0.011414262820513 0.342427884615385 11.4142628205128 Increasing - Highly Likely 3.94 3 3.59 3.13 Last 5 Available (2020-2024) 3.09 0.489 not meaningful Maintained - Increasing Trend 2968 0442 pH pH Full Monitoring History Annual 47 1972,1977-2009,2013-2025 -4.31034482758535e-05 -0.686523710276322 0.7538 0.2462 -0.000005327991134 -0.000431034482759 -0.005327991134222 Decreasing - Likely 8.01 8.09 8.03 8.09 Last 5 Available (2020-2024) 8.03 0.134 not meaningful Maintained - Decreasing Trend 2969 0444 Ammonia Nitrogen ug/L Full Monitoring History Annual 46 1977-2009,2013-2025 -0.269850948509485 -7.44696972123896 1 0 -0.012265952204977 -2.69850948509485 -12.2659522049766 Decreasing - Highly Likely 22.9 22.3 15.5 15.9 Last 5 Available (2020-2024) 24.1 0.152 meaningful Meaningful Decrease 2970 0444 Conductivity umhos/cm Full Monitoring History Annual 46 1977-2009,2013-2025 1.22825630252101 10.5924834225303 0 1 0.006498710595349 12.2825630252101 6.49871059534925 Increasing - Highly Likely 183 189 212 216 Last 5 Available (2020-2024) 188 19.7 meaningful Meaningful Increase 2971 0444 Dissolved Oxygen mg/L Full Monitoring History Annual 46 1977-2009,2013-2025 -0.0367048776032152 -11.8791417406393 1 0 -0.00403350303332 -0.367048776032152 -4.03350303332035 Decreasing - Highly Likely 9.01 9.1 7.81 8.1 Last 5 Available (2020-2024) 8.94 0.467 meaningful Meaningful Decrease 2972 0444 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -7.08333333333333 -8.15058633422668 1 0 -0.072033898305085 -70.8333333333333 -72.0338983050847 Decreasing - Highly Likely 104 100 29.9 29.5 Last 5 Available (2020-2024) 100 0.3 meaningful Meaningful Decrease 2973 0444 Fecal Coliform ORG/100ml Full Monitoring History Annual 46 1977-2009,2013-2025 -4.61111111111111 -10.138221607415 1 0 -0.025617283950617 -46.1111111111111 -25.6172839506173 Decreasing - Highly Likely 161 180 41.8 45.1 Last 5 Available (2020-2024) 148 0.446 meaningful Meaningful Decrease 2974 0444 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 46 1977-2009,2013-2025 -11.7903231006261 -16.7511260930076 1 0 -0.022972779562202 -117.903231006261 -22.9727795622024 Decreasing - Highly Likely 499 515 190 162 Last 5 Available (2020-2024) 477 59.6 meaningful Meaningful Decrease 2975 0444 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 45 1977,1979-2009,2013-2025 -0.393221808555437 -8.22917607314833 1 0 -0.008017402464799 -3.93221808555437 -8.01740246479916 Decreasing - Highly Likely 47 49.4 42.7 40.1 Last 5 Available (2020-2024) 48 0.118 not meaningful Maintained - Decreasing Trend 2976 0444 Temperature deg C Full Monitoring History Annual 46 1977-2009,2013-2025 0.0327939100625126 7.8664659516675 0 1 0.003036473153936 0.327939100625126 3.03647315393635 Increasing - Highly Likely 10.9 10.9 11.4 10.1 Last 5 Available (2020-2024) 10.9 1.14 not meaningful Maintained - Increasing Trend 2977 0444 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 26 1997-2009,2013-2025 0.27436755952381 3.18880635161123 0.0007 0.9993 0.0034796139445 2.7436755952381 3.47961394449981 Increasing - Highly Likely 76.8 78.7 79.3 73.6 Last 5 Available (2020-2024) 78 7.72 not meaningful Maintained - Increasing Trend 2978 0444 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -18.256530587032 -15.0196182686972 1 0 -0.023990184739858 -182.56530587032 -23.9901847398581 Decreasing - Highly Likely 705 763 461 442 Last 5 Available (2020-2024) 709 0.0688 meaningful Meaningful Decrease 2979 0444 Total Phosphorus ug/L Full Monitoring History Annual 46 1977-2009,2013-2025 0.181022673425807 2.68857202293497 0.0036 0.9964 0.002208133853933 1.81022673425807 2.20813385393272 Increasing - Highly Likely 83.5 82 91 88.6 Last 5 Available (2020-2024) 81.7 0.13 not meaningful Maintained - Increasing Trend 2980 0444 Total Suspended Solids mg/L Full Monitoring History Annual 46 1977-2009,2013-2025 -0.104191919191919 -12.6396353321535 1 0 -0.027062836153745 -1.04191919191919 -27.0628361537452 Decreasing - Highly Likely 4.33 3.9 1.9 1.7 Last 5 Available (2020-2024) 4.01 0.342 meaningful Meaningful Decrease 2981 0444 Turbidity NTU Full Monitoring History Annual 46 1977-2009,2013-2025 -0.0368333051611449 -6.86448064340006 1 0 -0.011510407862858 -0.368333051611449 -11.5104078628578 Decreasing - Highly Likely 3.7 3.2 2.58 2.4 Last 5 Available (2020-2024) 3.33 0.24 meaningful Meaningful Decrease 2982 0444 pH pH Full Monitoring History Annual 46 1977-2009,2013-2025 -0.00159202770409666 -2.99737956014104 0.9986 0.0014 -0.000218085986863 -0.015920277040967 -0.218085986862557 Decreasing - Highly Likely 7.29 7.3 7.19 7.22 Last 5 Available (2020-2024) 7.28 0.15 not meaningful Maintained - Decreasing Trend 2983 0446 Ammonia Nitrogen ug/L Full Monitoring History Annual 50 1975-1977,1979-2025 -0.12484375 -4.70429148371818 1 0 -0.006031099033816 -1.2484375 -6.03109903381642 Decreasing - Highly Likely 21.1 20.7 17.2 16.8 Last 5 Available (2020-2024) 21.3 0.293 not meaningful Maintained - Decreasing Trend 2984 0446 Conductivity umhos/cm Full Monitoring History Annual 50 1975-1977,1979-2025 0.666666666666667 7.60749565546686 0 1 0.003642987249545 6.66666666666667 3.64298724954463 Increasing - Highly Likely 178 183 196 202 Last 5 Available (2020-2024) 180 13.5 meaningful Meaningful Increase 2985 0446 Dissolved Oxygen mg/L Full Monitoring History Annual 50 1975-1977,1979-2025 -0.00235326688815061 -2.70763308724862 0.9966 0.0034 -0.000226275662322 -0.023532668881506 -0.226275662322174 Decreasing - Highly Likely 10.5 10.4 10.5 10.5 Last 5 Available (2020-2024) 10.4 0.338 not meaningful Maintained - Decreasing Trend 2986 0446 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -5.89607843137255 -4.6581456162885 1 0 -0.019019607843137 -58.9607843137255 -19.0196078431373 Decreasing - Highly Likely 290 310 161 135 Last 5 Available (2020-2024) 317 0.436 meaningful Meaningful Decrease 2987 0446 Fecal Coliform ORG/100ml Full Monitoring History Annual 50 1975-1977,1979-2025 -3.64237790606959 -4.45207552998678 1 0 -0.011749606148612 -36.4237790606959 -11.7496061486116 Decreasing - Highly Likely 295 310 140 146 Last 5 Available (2020-2024) 331 0.462 meaningful Meaningful Decrease 2988 0446 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 50 1975-1977,1979-2025 -13.086934185606 -13.3174347806094 1 0 -0.011668333235798 -130.86934185606 -11.6683332357975 Decreasing - Highly Likely 1130 1120 825 849 Last 5 Available (2020-2024) 1170 131 meaningful Meaningful Decrease 2989 0446 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 49 1976-1977,1979-2025 -0.202410888035103 -9.77562808314697 1 0 -0.006737209194712 -2.02410888035103 -6.73720919471204 Decreasing - Highly Likely 29.2 30 25.7 24.4 Last 5 Available (2020-2024) 29.3 0.143 not meaningful Maintained - Decreasing Trend 2990 0446 Temperature deg C Full Monitoring History Annual 50 1975-1977,1979-2025 0.0188228739002933 4.62544101340255 0 1 0.001721604320149 0.188228739002933 1.72160432014877 Increasing - Highly Likely 11.1 11 11.2 10.8 Last 5 Available (2020-2024) 11.1 0.809 not meaningful Maintained - Increasing Trend 2991 0446 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 31 1976-1977,1997-2025 0.0409309440559437 0.749007216051091 0.2269 0.7731 0.000577712689569 0.409309440559437 0.577712689568718 Increasing - Likely 67.7 70.6 70.1 72.6 Last 5 Available (2020-2024) 70.3 5.59 not meaningful Maintained - Increasing Trend 2992 0446 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -24.1162042301589 -15.238109047685 1 0 -0.018409316206228 -241.162042301589 -18.4093162062282 Decreasing - Highly Likely 1300 1320 1020 1040 Last 5 Available (2020-2024) 1330 0.0706 meaningful Meaningful Decrease 2993 0446 Total Phosphorus ug/L Full Monitoring History Annual 50 1975-1977,1979-2025 0.0207644547286029 0.719653000547159 0.2359 0.7641 0.000396272281504 0.207644547286029 0.396272281503666 Increasing - Likely 57.3 52.4 55.4 55.8 Last 5 Available (2020-2024) 53.5 0.149 not meaningful Maintained - Increasing Trend 2994 0446 Total Suspended Solids mg/L Full Monitoring History Annual 48 1977,1979-2025 -0.0578611111111111 -4.86054508400061 1 0 -0.01542962962963 -0.578611111111111 -15.4296296296296 Decreasing - Highly Likely 4.96 3.8 2.86 2.2 Last 5 Available (2020-2024) 4 0.459 not meaningful Maintained - Decreasing Trend 2995 0446 Turbidity NTU Full Monitoring History Annual 48 1975-1977,1979-2009,2012-2025 -0.0152325581395349 -2.46213892234699 0.9931 0.0069 -0.005858676207513 -0.152325581395349 -5.85867620751342 Decreasing - Highly Likely 3.46 2.6 2.47 2.12 Last 5 Available (2020-2024) 2.76 0.333 not meaningful Maintained - Decreasing Trend 2996 0446 pH pH Full Monitoring History Annual 50 1975-1977,1979-2025 0.00219494047619048 4.26996119824742 0 1 0.000296013550397 0.021949404761905 0.296013550396558 Increasing - Highly Likely 7.41 7.41 7.49 7.52 Last 5 Available (2020-2024) 7.41 0.0975 not meaningful Maintained - Increasing Trend 2997 0450 Ammonia Nitrogen ug/L Full Monitoring History Annual 35 1972,1976-2009 -0.146952861952862 -3.40265586605602 0.9997 0.0003 -0.004104828546169 -1.46952861952862 -4.10482854616932 Decreasing - Highly Likely 32.3 35.8 31.7 36.2 Last 5 Available (2005-2009) 34.9 0.254 not meaningful Maintained - Decreasing Trend 2998 0450 Conductivity umhos/cm Full Monitoring History Annual 35 1972,1976-2009 0.838607834240774 9.54715249470961 0 1 0.00645082949416 8.38607834240774 6.4508294941598 Increasing - Highly Likely 134 130 142 137 Last 5 Available (2005-2009) 130 8.04 meaningful Meaningful Increase 2999 0450 Dissolved Oxygen mg/L Full Monitoring History Annual 35 1972,1976-2009 -0.0335016025641025 -7.41710568727425 1 0 -0.003471668659492 -0.335016025641025 -3.47166865949249 Decreasing - Highly Likely 9.62 9.65 9.02 8.93 Last 5 Available (2005-2009) 9.7 0.482 meaningful Meaningful Decrease 3000 0450 E. coli CFU/100ml Full Monitoring History Annual 11 1999-2009 1.25 -0.443219046581087 0.6712 0.3288 0.0125 12.5 12.5 Decreasing - Likely 108 100 118 110 Last 5 Available (2005-2009) 108 0.28 not meaningful Maintained - Decreasing Trend 3001 0450 Fecal Coliform ORG/100ml Full Monitoring History Annual 34 1976-2009 -4.98611111111111 -7.67279539519108 1 0 -0.02624269005848 -49.8611111111111 -26.2426900584795 Decreasing - Highly Likely 180 190 124 110 Last 5 Available (2005-2009) 183 0.196 meaningful Meaningful Decrease 3002 0450 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 35 1972,1976-2009 -0.0647126575630311 -1.33412248935415 0.9089 0.0911 -0.000150191375463 -0.647126575630311 -0.150191375463091 Decreasing - Very Likely 469 431 416 389 Last 5 Available (2005-2009) 428 35.1 not meaningful Maintained - Decreasing Trend 3003 0450 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 29 1981-2009 -0.48163937511261 -10.5620202106292 1 0 -0.02034224438817 -4.8163937511261 -20.3422443881705 Decreasing - Highly Likely 23.5 23.7 20.5 22.1 Last 5 Available (2005-2009) 23.6 0.16 not meaningful Maintained - Decreasing Trend 3004 0450 Temperature deg C Full Monitoring History Annual 35 1972,1976-2009 0.0225674270904535 1.67907992303278 0.0466 0.9534 0.001962384964387 0.225674270904535 1.96238496438726 Increasing - Highly Likely 12.1 11.5 12 11.2 Last 5 Available (2005-2009) 11.6 1.36 not meaningful Maintained - Increasing Trend 3005 0450 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 14 1972,1997-2009 0.343055555555556 2.20854673912109 0.0136 0.9864 0.006388371611835 3.43055555555556 6.3883716118353 Increasing - Highly Likely 54.2 53.7 54.6 53.3 Last 5 Available (2005-2009) 52.8 2.57 not meaningful Maintained - Increasing Trend 3006 0450 Total Nitrogen ug/L Full Monitoring History Annual 17 1993-2009 -8.85325027985736 -4.12367149989894 1 0 -0.011490956226363 -88.5325027985736 -11.4909562263628 Decreasing - Highly Likely 778 770 741 705 Last 5 Available (2005-2009) 759 0.0789 not meaningful Maintained - Decreasing Trend 3007 0450 Total Phosphorus ug/L Full Monitoring History Annual 34 1976-2009 -0.524495113349361 -7.31935423046968 1 0 -0.010765508781458 -5.24495113349361 -10.7655087814582 Decreasing - Highly Likely 49.9 48.7 48.7 48.8 Last 5 Available (2005-2009) 50.5 0.114 not meaningful Maintained - Decreasing Trend 3008 0450 Total Suspended Solids mg/L Full Monitoring History Annual 35 1972,1976-2009 -0.148529411764706 -10.8855783984111 1 0 -0.027505446623094 -1.48529411764706 -27.5054466230937 Decreasing - Highly Likely 5.34 5.4 4.12 3.7 Last 5 Available (2005-2009) 5.19 0.165 meaningful Meaningful Decrease 3009 0450 Turbidity NTU Full Monitoring History Annual 35 1972,1976-2009 -0.0464285714285714 -7.12606106948235 1 0 -0.015297717109908 -0.464285714285714 -15.2977171099082 Decreasing - Highly Likely 3.35 3.03 3.21 2.74 Last 5 Available (2005-2009) 3.12 0.152 not meaningful Maintained - Decreasing Trend 3010 0450 pH pH Full Monitoring History Annual 35 1972,1976-2009 0.00295531400966182 2.86148820791625 0.0021 0.9979 0.00041046027912 0.029553140096618 0.410460279119697 Increasing - Highly Likely 7.2 7.2 7.29 7.3 Last 5 Available (2005-2009) 7.2 0.111 not meaningful Maintained - Increasing Trend 3011 0450CC Ammonia Nitrogen ug/L Full Monitoring History Annual 18 2007,2009-2025 -0.199626068376069 -2.21297473724738 0.9866 0.0134 -0.013397722709803 -1.99626068376069 -13.3977227098033 Decreasing - Highly Likely 14.5 14.8 13.1 14.2 Last 5 Available (2020-2024) 14.4 0.169 not meaningful Maintained - Decreasing Trend 3012 0450CC Conductivity umhos/cm Full Monitoring History Annual 18 2007,2009-2025 1.15170454545455 5.87749024781144 0 1 0.009287939882698 11.5170454545455 9.28793988269795 Increasing - Highly Likely 128 123 134 128 Last 5 Available (2020-2024) 123 3.8 meaningful Meaningful Increase 3013 0450CC Dissolved Oxygen mg/L Full Monitoring History Annual 18 2007,2009-2025 -0.0200838744588744 -1.42457244522007 0.9229 0.0771 -0.002092070256133 -0.200838744588744 -2.09207025613275 Decreasing - Very Likely 9.45 9.6 9.37 9.32 Last 5 Available (2020-2024) 9.46 0.48 not meaningful Maintained - Decreasing Trend 3014 0450CC Fecal Coliform CFU/100ml Full Monitoring History Annual 17 2009-2025 0.0138888888888889 0.166606795386797 0.4338 0.5662 0.000396825396825 0.138888888888889 0.396825396825397 Trend as Likely as Not 34.5 34 36.3 42 Last 5 Available (2020-2024) 36.1 0.3 not meaningful Maintained 3015 0450CC Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 18 2007,2009-2025 -4.85285714285714 -5.37276334441961 1 0 -0.02251905866755 -48.5285714285714 -22.5190586675505 Decreasing - Highly Likely 224 215 193 189 Last 5 Available (2020-2024) 208 37.1 not meaningful Maintained - Decreasing Trend 3016 0450CC Orthophosphate Phosphorus ug/L Full Monitoring History Annual 18 2007,2009-2025 -0.0221875 0.419574248110358 0.3374 0.6626 -0.002432839912281 -0.221875 -2.4328399122807 Trend as Likely as Not 8.84 9.09 8.85 8.98 Last 5 Available (2020-2024) 9.1 0.126 not meaningful Maintained 3017 0450CC Temperature deg C Full Monitoring History Annual 18 2007,2009-2025 0.0262121212121211 0.363177444930947 0.3582 0.6418 0.002166291009266 0.262121212121211 2.16629100926621 Trend as Likely as Not 12.8 12.2 12.7 12 Last 5 Available (2020-2024) 12.5 0.59 not meaningful Maintained 3018 0450CC Total Alkalinity mg CaCO3/L Full Monitoring History Annual 18 2007,2009-2025 0.239038461538462 1.9831321509764 0.0237 0.9763 0.00505366726297 2.39038461538462 5.05366726296959 Increasing - Highly Likely 49.2 47.1 49.7 46.9 Last 5 Available (2020-2024) 47.1 1.75 meaningful Meaningful Increase 3019 0450CC Total Nitrogen ug/L Full Monitoring History Annual 18 2007,2009-2025 -5.17410714285714 -4.02143836284124 1 0 -0.01061899875394 -51.7410714285714 -10.6189987539397 Decreasing - Highly Likely 472 488 438 461 Last 5 Available (2020-2024) 480 0.0861 meaningful Meaningful Decrease 3020 0450CC Total Phosphorus ug/L Full Monitoring History Annual 18 2007,2009-2025 0.49150641025641 4.13501275115967 0 1 0.016890254647987 4.9150641025641 16.8902546479866 Increasing - Highly Likely 29.5 29.1 32.7 32.9 Last 5 Available (2020-2024) 29.1 0.0899 meaningful Meaningful Increase 3021 0450CC Total Suspended Solids mg/L Full Monitoring History Annual 18 2007,2009-2025 -0.0153787878787879 -2.1232981558561 0.9831 0.0169 -0.004406529478163 -0.153787878787879 -4.40652947816271 Decreasing - Highly Likely 2.88 3.4 2.78 3.54 Last 5 Available (2020-2024) 3.1 0.312 not meaningful Maintained - Decreasing Trend 3022 0450CC Turbidity NTU Full Monitoring History Annual 14 2012-2025 0.016489898989899 -0.31835083458014 0.6249 0.3751 0.005942305942306 0.16489898989899 5.94230594230594 Trend as Likely as Not 2.88 2.78 2.83 2.8 Last 5 Available (2020-2024) 2.77 0.0952 not meaningful Maintained 3023 0450CC pH pH Full Monitoring History Annual 18 2007,2009-2025 -0.00499999999999999 -1.81087806233215 0.9649 0.0351 -0.000697350069735 -0.05 -0.697350069735006 Decreasing - Highly Likely 7.17 7.17 7.11 7.14 Last 5 Available (2020-2024) 7.17 0.052 meaningful Meaningful Decrease 3024 0470 Ammonia Nitrogen ug/L Full Monitoring History Annual 53 1972-1977,1979-2025 0.0185253935253935 -0.105319420309308 0.5419 0.4581 0.00092626967627 0.185253935253935 0.926269676269674 Trend as Likely as Not 18.6 20 17.3 17.4 Last 5 Available (2020-2024) 19 0.266 not meaningful Maintained 3025 0470 Conductivity umhos/cm Full Monitoring History Annual 53 1972-1977,1979-2025 1.01984519104084 12.4064772498646 0 1 0.005958199752916 10.1984519104084 5.95819975291632 Increasing - Highly Likely 172 171 193 191 Last 5 Available (2020-2024) 170 19 meaningful Meaningful Increase 3026 0470 Dissolved Oxygen mg/L Full Monitoring History Annual 53 1972-1977,1979-2025 -0.0237903225806452 -7.78705155254064 1 0 -0.002379032258065 -0.237903225806452 -2.37903225806452 Decreasing - Highly Likely 9.99 10 9.8 9.65 Last 5 Available (2020-2024) 9.94 0.516 not meaningful Maintained - Decreasing Trend 3027 0470 E. coli CFU/100ml Full Monitoring History Annual 19 1999-2009,2014,2019-2025 -1.76767238609344 -3.47483527051363 0.9997 0.0003 -0.011984219566735 -17.6767238609344 -11.9842195667352 Decreasing - Highly Likely 149 150 72.8 72 Last 5 Available (2020-2024) 148 0.419 meaningful Meaningful Decrease 3028 0470 Fecal Coliform ORG/100ml Full Monitoring History Annual 52 1973-1977,1979-2025 -2.40853658536585 -5.80945372583593 1 0 -0.013380758807588 -24.0853658536585 -13.3807588075881 Decreasing - Highly Likely 179 180 60.7 66 Last 5 Available (2020-2024) 184 0.35 meaningful Meaningful Decrease 3029 0470 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 53 1972-1977,1979-2025 -12.7208688988095 -18.5050452934979 1 0 -0.018163066782562 -127.208688988095 -18.1630667825619 Decreasing - Highly Likely 762 705 470 416 Last 5 Available (2020-2024) 685 78.8 meaningful Meaningful Decrease 3030 0470 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 49 1974-1975,1979-2025 -0.262855862161018 -11.6834912193653 1 0 -0.009305044241468 -2.62855862161018 -9.3050442414682 Decreasing - Highly Likely 27.5 28.4 22.4 22.6 Last 5 Available (2020-2024) 28.7 0.144 meaningful Meaningful Decrease 3031 KTHA01 Total Nitrogen ug/L Full Monitoring History Spring 8 2016,2018-2024 -40 -2.9673574411487 0.9985 0.0015 -0.025396825396825 -400 -25.3968253968254 Decreasing - Highly Likely 1600 1570 1520 1550 Last 5 Available (2020-2024) 1610 0.0234 meaningful Meaningful Decrease 3032 0470 Temperature deg C Full Monitoring History Annual 53 1972-1977,1979-2025 0.0344318181818182 6.11269129492733 0 1 0.003403474614348 0.344318181818182 3.40347461434776 Increasing - Highly Likely 10.3 10.1 11.1 10.7 Last 5 Available (2020-2024) 10.3 1.09 not meaningful Maintained - Increasing Trend 3033 0470 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 33 1972-1975,1997-2025 0.362992277992278 6.07119387300625 0 1 0.005575918248729 3.62992277992278 5.57591824872932 Increasing - Highly Likely 67.8 65.2 70.4 69.5 Last 5 Available (2020-2024) 66.5 5.41 not meaningful Maintained - Increasing Trend 3034 0470 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -16.6771146435726 -15.8970110901262 1 0 -0.017564101783647 -166.771146435726 -17.5641017836468 Decreasing - Highly Likely 956 957 744 716 Last 5 Available (2020-2024) 913 0.0829 meaningful Meaningful Decrease 3035 0470 Total Phosphorus ug/L Full Monitoring History Annual 51 1974-1977,1979-2025 -0.0111468031909189 0.623999161603576 0.2663 0.7337 -0.000200843300737 -0.111468031909189 -0.200843300737278 Increasing - Likely 56.4 55.7 56 59.5 Last 5 Available (2020-2024) 60.7 0.23 not meaningful Maintained - Increasing Trend 3036 0470 Total Suspended Solids mg/L Full Monitoring History Annual 52 1972-1975,1977,1979-2025 -0.04015625 -4.22896280092443 1 0 -0.009561011904762 -0.4015625 -9.56101190476191 Decreasing - Highly Likely 4.47 4.2 3.45 3.4 Last 5 Available (2020-2024) 4.18 0.272 not meaningful Maintained - Decreasing Trend 3037 0470 Turbidity NTU Full Monitoring History Annual 51 1972-1977,1979-2009,2012-2025 -0.00640084586466166 0.189060416850703 0.425 0.575 -0.002286016380236 -0.064008458646617 -2.28601638023631 Trend as Likely as Not 3.11 2.8 2.75 2.63 Last 5 Available (2020-2024) 2.78 0.324 not meaningful Maintained 3038 0470 pH pH Full Monitoring History Annual 53 1972-1977,1979-2025 -0.00211822660098522 -3.04031510678291 0.9988 0.0012 -0.000286246837971 -0.021182266009852 -0.286246837970976 Decreasing - Highly Likely 7.37 7.4 7.4 7.39 Last 5 Available (2020-2024) 7.38 0.0974 not meaningful Maintained - Decreasing Trend 3039 0474 Ammonia Nitrogen ug/L Full Monitoring History Annual 53 1972-1977,1979-2025 -0.197318007662835 -4.9694064118032 1 0 -0.007988583306188 -1.97318007662835 -7.98858330618766 Decreasing - Highly Likely 24.9 24.7 21.4 20.9 Last 5 Available (2020-2024) 26.9 0.257 not meaningful Maintained - Decreasing Trend 3040 0474 Conductivity umhos/cm Full Monitoring History Annual 53 1972-1977,1979-2025 1.2625 13.4650560860606 0 1 0.00808 12.625 8.08 Increasing - Highly Likely 159 156 180 177 Last 5 Available (2020-2024) 156 11.9 meaningful Meaningful Increase 3041 0474 Dissolved Oxygen mg/L Full Monitoring History Annual 53 1972-1977,1979-2025 -0.0199310971050102 -9.42857251807106 1 0 -0.001880292179718 -0.199310971050102 -1.88029217971794 Decreasing - Highly Likely 10.5 10.6 10.1 9.94 Last 5 Available (2020-2024) 10.5 0.453 not meaningful Maintained - Decreasing Trend 3042 0474 E. coli CFU/100ml Full Monitoring History Annual 20 1999-2009,2013-2014,2019-2025 5.43774509803922 3.22678696762791 0.0006 0.9994 0.030209694989107 54.3774509803922 30.2096949891068 Increasing - Highly Likely 178 170 274 260 Last 5 Available (2020-2024) 191 0.516 not meaningful Maintained - Increasing Trend 3043 0474 Fecal Coliform ORG/100ml Full Monitoring History Annual 52 1973-1977,1979-2025 -1.75544662309368 -2.05153256757939 0.9799 0.0201 -0.007021786492375 -17.5544662309368 -7.02178649237473 Decreasing - Highly Likely 244 250 319 239 Last 5 Available (2020-2024) 273 0.442 not meaningful Maintained - Decreasing Trend 3044 0474 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 53 1972-1977,1979-2025 -3.19243821221789 -9.07394520067943 1 0 -0.004337446429248 -31.9243821221789 -4.33744642924838 Decreasing - Highly Likely 749 737 578 592 Last 5 Available (2020-2024) 723 50.5 meaningful Meaningful Decrease 3045 0474 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 49 1974-1975,1979-2025 -0.330285612994666 -9.15105841500017 1 0 -0.007988512511487 -3.30285612994666 -7.98851251148726 Decreasing - Highly Likely 41.2 41.3 34.9 35.1 Last 5 Available (2020-2024) 42.1 0.156 meaningful Meaningful Decrease 3046 0474 Temperature deg C Full Monitoring History Annual 53 1972-1977,1979-2025 0.0313565643648764 5.28258694802352 0 1 0.003104610333156 0.313565643648764 3.10461033315608 Increasing - Highly Likely 10.2 10.1 10.6 9.63 Last 5 Available (2020-2024) 10.2 1.16 not meaningful Maintained - Increasing Trend 3047 0474 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 33 1972-1975,1997-2025 0.372767857142858 8.17268371399675 0 1 0.00609097805789 3.72767857142858 6.09097805788983 Increasing - Highly Likely 62.7 61.1 66.5 61.4 Last 5 Available (2020-2024) 61.1 4.63 meaningful Meaningful Increase 3048 0474 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -12.7596661266687 -14.558975849882 1 0 -0.011983048027859 -127.596661266687 -11.9830480278587 Decreasing - Highly Likely 1070 1070 882 885 Last 5 Available (2020-2024) 1060 0.0247 meaningful Meaningful Decrease 3049 0474 Total Phosphorus ug/L Full Monitoring History Annual 51 1974-1977,1979-2025 -0.197760182094834 -3.60964617388695 0.9998 0.0002 -0.002503035206202 -1.97760182094834 -2.50303520620179 Decreasing - Highly Likely 80.1 79.7 74.3 77.3 Last 5 Available (2020-2024) 84.6 0.108 meaningful Meaningful Decrease 3050 0474 Total Suspended Solids mg/L Full Monitoring History Annual 52 1972-1975,1977,1979-2025 -0.0488421052631579 -5.12431390539244 1 0 -0.008675329531644 -0.488421052631579 -8.67532953164439 Decreasing - Highly Likely 6.33 5.6 4.68 4.3 Last 5 Available (2020-2024) 6.04 0.266 not meaningful Maintained - Decreasing Trend 3051 0474 Turbidity NTU Full Monitoring History Annual 51 1972-1977,1979-2009,2012-2025 0.00949404761904761 3.34779487358945 0.0004 0.9996 0.002724260435882 0.094940476190476 2.72426043588167 Increasing - Highly Likely 3.78 3.49 3.56 3.32 Last 5 Available (2020-2024) 3.43 0.252 not meaningful Maintained - Increasing Trend 3052 0474 pH pH Full Monitoring History Annual 53 1972-1977,1979-2025 0 1.00835410866188 0.1566 0.8434 0 0 0 Increasing - Likely 7.47 7.5 7.44 7.5 Last 5 Available (2020-2024) 7.48 0.109 not meaningful Maintained - Increasing Trend 3053 0478 Ammonia Nitrogen ug/L Full Monitoring History Annual 52 1972-1974,1976-1977,1979-2025 -0.210583333333333 -6.36554078977938 1 0 -0.010027777777778 -2.10583333333333 -10.0277777777778 Decreasing - Highly Likely 19.6 20.9 13.9 15.6 Last 5 Available (2020-2024) 21.4 0.202 meaningful Meaningful Decrease 3054 0478 Conductivity umhos/cm Full Monitoring History Annual 52 1972-1974,1976-1977,1979-2025 1.48274449564772 19.1065983984561 0 1 0.010744525330781 14.8274449564772 10.7445253307806 Increasing - Highly Likely 136 138 161 161 Last 5 Available (2020-2024) 135 8.82 meaningful Meaningful Increase 3055 0478 Dissolved Oxygen mg/L Full Monitoring History Annual 52 1972-1974,1976-1977,1979-2025 0.00171249999999999 -0.049148684306271 0.5196 0.4804 0.000157110091743 0.017125 0.157110091743118 Trend as Likely as Not 11 10.9 11.1 11.2 Last 5 Available (2020-2024) 10.9 0.388 not meaningful Maintained 3056 0478 E. coli CFU/100ml Full Monitoring History Annual 19 1999-2009,2014,2019-2025 -0.275210084033613 -0.128180948381377 0.551 0.449 -0.001667939903234 -2.75210084033613 -1.66793990323402 Trend as Likely as Not 181 160 169 170 Last 5 Available (2020-2024) 148 0.334 not meaningful Maintained 3057 0478 Fecal Coliform ORG/100ml Full Monitoring History Annual 51 1973-1974,1976-1977,1979-2025 -3.01309523809524 -7.22025343366289 1 0 -0.017724089635854 -30.1309523809524 -17.7240896358543 Decreasing - Highly Likely 176 170 146 120 Last 5 Available (2020-2024) 171 0.455 not meaningful Maintained - Decreasing Trend 3058 0478 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 52 1972-1974,1976-1977,1979-2025 -1.51583571428572 -5.28358607118524 1 0 -0.002178927935052 -15.1583571428572 -2.17892793505188 Decreasing - Highly Likely 800 696 669 574 Last 5 Available (2020-2024) 667 74.9 not meaningful Maintained - Decreasing Trend 3059 0478 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 48 1974,1979-2025 -0.244023188361357 -13.3179424824057 1 0 -0.009105935466213 -2.44023188361357 -9.10593546621281 Decreasing - Highly Likely 27.4 26.9 21.7 21.5 Last 5 Available (2020-2024) 27.3 0.141 meaningful Meaningful Decrease 3060 0478 Temperature deg C Full Monitoring History Annual 52 1972-1974,1976-1977,1979-2025 0.0309523809523809 6.45731142155196 0 1 0.003190967108493 0.309523809523809 3.19096710849288 Increasing - Highly Likely 9.76 9.71 10.1 9.4 Last 5 Available (2020-2024) 9.78 1.05 not meaningful Maintained - Increasing Trend 3061 0478 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 32 1972-1974,1997-2025 0.42728120015949 9.04393772946661 0 1 0.007964234858518 4.2728120015949 7.96423485851798 Increasing - Highly Likely 53.8 53.6 57.5 54.2 Last 5 Available (2020-2024) 53.6 4.13 not meaningful Maintained - Increasing Trend 3062 0478 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -10.7590638495826 -10.3772367002094 1 0 -0.010104212568296 -107.590638495826 -10.104212568296 Decreasing - Highly Likely 1070 1070 911 882 Last 5 Available (2020-2024) 1040 0.104 meaningful Meaningful Decrease 3063 0478 Total Phosphorus ug/L Full Monitoring History Annual 50 1974,1976-1977,1979-2025 -0.0926649675986005 -1.95023457039857 0.9744 0.0256 -0.001808096928753 -0.926649675986005 -1.80809692875318 Decreasing - Highly Likely 56.5 51.3 49.5 49.4 Last 5 Available (2020-2024) 54.4 0.114 not meaningful Maintained - Decreasing Trend 3064 0478 Total Suspended Solids mg/L Full Monitoring History Annual 51 1972-1974,1977,1979-2025 -0.0486354166666667 -5.1417340553435 1 0 -0.010132378472222 -0.486354166666667 -10.1323784722222 Decreasing - Highly Likely 6.16 4.8 4.28 3.4 Last 5 Available (2020-2024) 5.1 0.246 not meaningful Maintained - Decreasing Trend 3065 0478 Turbidity NTU Full Monitoring History Annual 50 1972-1974,1976-1977,1979-2009,2012-2025 0.00672241973712562 2.31658368808483 0.0103 0.9897 0.002400864191831 0.067224197371256 2.40086419183058 Increasing - Highly Likely 3.49 2.8 3.03 2.62 Last 5 Available (2020-2024) 2.81 0.252 not meaningful Maintained - Increasing Trend 3066 0478 pH pH Full Monitoring History Annual 52 1972-1974,1976-1977,1979-2025 0.0053414304993252 8.59666852662972 0 1 0.000711953415438 0.053414304993252 0.711953415438215 Increasing - Highly Likely 7.48 7.5 7.58 7.64 Last 5 Available (2020-2024) 7.51 0.123 not meaningful Maintained - Increasing Trend 3067 0484A Ammonia Nitrogen ug/L Full Monitoring History Annual 51 1972,1974,1976-1977,1979-2025 -0.435294117647059 -14.7365539243474 1 0 -0.025161509690581 -4.35294117647059 -25.1615096905814 Decreasing - Highly Likely 19.2 17.6 9.03 10.4 Last 5 Available (2020-2024) 19.3 0.313 meaningful Meaningful Decrease 3068 0484A Conductivity umhos/cm Full Monitoring History Annual 51 1972,1974,1976-1977,1979-2025 0.897944352159469 16.2122714840199 0 1 0.007609697899657 8.97944352159469 7.60969789965651 Increasing - Highly Likely 119 118 133 130 Last 5 Available (2020-2024) 117 9.48 meaningful Meaningful Increase 3069 0484A Dissolved Oxygen mg/L Full Monitoring History Annual 51 1972,1974,1976-1977,1979-2025 0.00357142857142861 0.741358489400804 0.2292 0.7708 0.000340136054422 0.035714285714286 0.340136054421772 Increasing - Likely 10.5 10.5 10.7 10.7 Last 5 Available (2020-2024) 10.6 0.407 not meaningful Maintained - Increasing Trend 3070 0484A E. coli CFU/100ml Full Monitoring History Annual 19 1999-2009,2014,2019-2025 -2.42857142857143 -4.7322394270663 1 0 -0.027441485068604 -24.2857142857143 -27.4414850686037 Decreasing - Highly Likely 106 93 62.3 55 Last 5 Available (2020-2024) 97.8 0.408 meaningful Meaningful Decrease 3071 0484A Fecal Coliform ORG/100ml Full Monitoring History Annual 50 1974,1976-1977,1979-2025 -14.3180555555556 -15.1829140208301 1 0 -0.068181216931217 -143.180555555556 -68.1812169312169 Decreasing - Highly Likely 220 210 70.8 62 Last 5 Available (2020-2024) 234 0.484 meaningful Meaningful Decrease 3072 0484A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 51 1972,1974,1976-1977,1979-2025 -4.62661400252525 -12.7010531240291 1 0 -0.009109851693192 -46.2661400252525 -9.10985169319203 Decreasing - Highly Likely 556 507 383 350 Last 5 Available (2020-2024) 508 54.1 meaningful Meaningful Decrease 3073 0484A Orthophosphate Phosphorus ug/L Full Monitoring History Annual 48 1974,1979-2025 -0.462753637268577 -16.8887991076478 1 0 -0.018603578177959 -4.62753637268577 -18.6035781779586 Decreasing - Highly Likely 25.5 25 17.1 16.9 Last 5 Available (2020-2024) 25.5 0.141 meaningful Meaningful Decrease 3074 0484A Temperature deg C Full Monitoring History Annual 51 1972,1974,1976-1977,1979-2025 0.0246701388888889 5.04723599298774 0 1 0.002395159115426 0.246701388888889 2.39515911542611 Increasing - Highly Likely 10.7 10.3 11.2 9.48 Last 5 Available (2020-2024) 10.5 1.12 not meaningful Maintained - Increasing Trend 3075 0484A Total Alkalinity mg CaCO3/L Full Monitoring History Annual 31 1972,1974,1997-2025 0.323257575757576 7.50267463904305 0 1 0.006651390447687 3.23257575757576 6.65139044768674 Increasing - Highly Likely 49.9 48.7 52.1 49.5 Last 5 Available (2020-2024) 48.6 3.58 not meaningful Maintained - Increasing Trend 3076 0484A Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -10.5665059218691 -13.9105242925803 1 0 -0.012475213603151 -105.665059218691 -12.4752136031513 Decreasing - Highly Likely 850 851 657 698 Last 5 Available (2020-2024) 852 0.0949 meaningful Meaningful Decrease 3077 0484A Total Phosphorus ug/L Full Monitoring History Annual 50 1974,1976-1977,1979-2025 -0.559261764695191 -10.9165222627182 1 0 -0.010552108767834 -5.59261764695191 -10.5521087678338 Decreasing - Highly Likely 57.1 53.3 44.4 43.4 Last 5 Available (2020-2024) 56.1 0.139 meaningful Meaningful Decrease 3078 0484A Total Suspended Solids mg/L Full Monitoring History Annual 50 1972,1974,1977,1979-2025 -0.111106301106301 -10.5956775806506 1 0 -0.016834288046409 -1.11106301106301 -16.8342880464093 Decreasing - Highly Likely 6.98 6.68 4.52 4.89 Last 5 Available (2020-2024) 6.59 0.231 meaningful Meaningful Decrease 3079 0484A Turbidity NTU Full Monitoring History Annual 49 1972,1974,1976-1977,1979-2009,2012-2025 -0.00270870900955052 -1.70464340770675 0.9559 0.0441 -0.000773916859872 -0.027087090095505 -0.773916859871576 Decreasing - Highly Likely 3.79 3.51 3 2.85 Last 5 Available (2020-2024) 3.43 0.277 not meaningful Maintained - Decreasing Trend 3080 0484A pH pH Full Monitoring History Annual 51 1972,1974,1976-1977,1979-2025 0.00278613167828113 4.34656384303782 0 1 0.00037906553446 0.027861316782811 0.379065534460017 Increasing - Highly Likely 7.39 7.35 7.49 7.45 Last 5 Available (2020-2024) 7.35 0.118 meaningful Meaningful Increase 3081 0486 Ammonia Nitrogen ug/L Full Monitoring History Annual 50 1976-2025 -0.0778143870772947 -5.89523607477158 1 0 -0.007781438707729 -0.778143870772947 -7.78143870772947 Decreasing - Highly Likely 10.7 10 8.14 7.9 Last 5 Available (2020-2024) 9.91 0.291 not meaningful Maintained - Decreasing Trend 3082 0486 Conductivity umhos/cm Full Monitoring History Annual 50 1976-2025 0.243347338935574 10.4529123084874 0 1 0.002253216101255 2.43347338935574 2.25321610125532 Increasing - Highly Likely 110 108 118 116 Last 5 Available (2020-2024) 106 4.79 meaningful Meaningful Increase 3083 0486 Dissolved Oxygen mg/L Full Monitoring History Annual 50 1976-2025 -0.0192760942760943 -9.79441145679444 1 0 -0.001927609427609 -0.192760942760943 -1.92760942760943 Decreasing - Highly Likely 10.2 10 9.85 9.76 Last 5 Available (2020-2024) 9.95 0.376 not meaningful Maintained - Decreasing Trend 3084 0486 E. coli CFU/100ml Full Monitoring History Annual 19 1999-2009,2014,2019-2025 -0.428571428571429 -4.62203307703246 1 0 -0.026785714285714 -4.28571428571429 -26.7857142857143 Decreasing - Highly Likely 17 16 12.4 12 Last 5 Available (2020-2024) 18 0.456 not meaningful Maintained - Decreasing Trend 3085 0486 Fecal Coliform ORG/100ml Full Monitoring History Annual 50 1976-2025 -0.309210526315789 -7.31271475230732 1 0 -0.01546052631579 -3.09210526315789 -15.4605263157895 Decreasing - Highly Likely 20.2 20 11.9 11 Last 5 Available (2020-2024) 20.3 0.338 meaningful Meaningful Decrease 3086 0486 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 50 1976-2025 -3.32227877192982 -12.3423760897797 1 0 -0.023071380360624 -33.2227877192982 -23.0713803606238 Decreasing - Highly Likely 168 145 88.2 71.4 Last 5 Available (2020-2024) 175 48.3 meaningful Meaningful Decrease 3087 0486 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 45 1981-2025 -0.0712652050104339 -9.75180012917186 1 0 -0.014253041002087 -0.712652050104339 -14.2530410020868 Decreasing - Highly Likely 5.51 5 4.36 4.39 Last 5 Available (2020-2024) 5.22 0.34 not meaningful Maintained - Decreasing Trend 3088 0486 Temperature deg C Full Monitoring History Annual 50 1976-2025 0.02109709886413 2.95053355536716 0.0016 0.9984 0.001694546093504 0.2109709886413 1.69454609350442 Increasing - Highly Likely 13.4 12.5 13.5 12 Last 5 Available (2020-2024) 12.8 1.56 not meaningful Maintained - Increasing Trend 3089 0486 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 29 1997-2025 0.0269298245614037 1.78520956913573 0.0371 0.9629 0.000641186299081 0.269298245614037 0.641186299081041 Increasing - Highly Likely 42.3 42 42.8 42.3 Last 5 Available (2020-2024) 41.6 1.17 meaningful Meaningful Increase 3090 0486 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -5.71159317201504 -12.9941853584035 1 0 -0.016241656904947 -57.1159317201504 -16.2416569049472 Decreasing - Highly Likely 359 355 295 294 Last 5 Available (2020-2024) 374 0.143 meaningful Meaningful Decrease 3091 0486 Total Phosphorus ug/L Full Monitoring History Annual 50 1976-2025 -0.0117340630458181 -1.82740023268819 0.9662 0.0338 -0.00067875323085 -0.117340630458181 -0.678753230849987 Decreasing - Highly Likely 17.6 17.3 18.5 19.8 Last 5 Available (2020-2024) 17.8 0.17 not meaningful Maintained - Decreasing Trend 3092 0486 Total Suspended Solids mg/L Full Monitoring History Annual 50 1976-2025 -0.0557083333333333 -13.4967465236671 1 0 -0.0208645443196 -0.557083333333333 -20.8645443196005 Decreasing - Highly Likely 2.58 2.67 1.72 1.85 Last 5 Available (2020-2024) 2.61 0.145 meaningful Meaningful Decrease 3093 0486 Turbidity NTU Full Monitoring History Annual 48 1976-2009,2012-2025 -0.0104499494438827 -6.07178111105565 1 0 -0.008038422649141 -0.104499494438827 -8.03842264914055 Decreasing - Highly Likely 1.34 1.3 1.17 1.23 Last 5 Available (2020-2024) 1.36 0.176 not meaningful Maintained - Decreasing Trend 3094 0486 pH pH Full Monitoring History Annual 50 1976-2025 -0.00382594417077179 -1.71144160938514 0.9565 0.0435 -0.00050341370668 -0.038259441707718 -0.503413706680499 Decreasing - Highly Likely 7.66 7.6 7.55 7.55 Last 5 Available (2020-2024) 7.59 0.167 not meaningful Maintained - Decreasing Trend 3095 0498 Ammonia Nitrogen ug/L Full Monitoring History Annual 34 1975-1976,1979-2009,2025 -0.195089285714286 -1.36097988732251 0.9132 0.0868 -0.004282970048612 -1.95089285714286 -4.2829700486122 Decreasing - Very Likely 41.9 45.6 40.4 45.2 Last 5 Available (2005-2009) 44.2 0.262 not meaningful Maintained - Decreasing Trend 3096 0498 Conductivity umhos/cm Full Monitoring History Annual 34 1975-1976,1979-2009,2025 -0.173340548340548 -0.954485102014851 0.8301 0.1699 -0.000693362193362 -1.73340548340548 -0.693362193362193 Decreasing - Likely 237 250 243 247 Last 5 Available (2005-2009) 242 19.8 not meaningful Maintained - Decreasing Trend 3097 0498 Dissolved Oxygen mg/L Full Monitoring History Annual 34 1975-1976,1979-2009,2025 -0.0137053571428571 -3.65191078459352 0.9999 0.0001 -0.001427641369048 -0.137053571428571 -1.42764136904761 Decreasing - Highly Likely 9.71 9.6 9.39 9.1 Last 5 Available (2005-2009) 9.56 0.441 not meaningful Maintained - Decreasing Trend 3098 0498 E. coli CFU/100ml Full Monitoring History Annual 12 1999-2009,2025 -15.3125 -3.19329172939559 0.9993 0.0007 -0.095703125 -153.125 -95.703125 Decreasing - Highly Likely 149 160 106 120 Last 5 Available (2005-2009) 161 0.297 meaningful Meaningful Decrease 3099 0498 Fecal Coliform ORG/100ml Full Monitoring History Annual 33 1975-1976,1979-2009 -10.9754464285714 -5.62293074112183 1 0 -0.030916750503018 -109.754464285714 -30.9167505030181 Decreasing - Highly Likely 345 355 145 190 Last 5 Available (2005-2009) 336 0.614 meaningful Meaningful Decrease 3100 0498 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 34 1975-1976,1979-2009,2025 -14.6155014705882 -8.44174707533325 1 0 -0.014615501470588 -146.155014705882 -14.6155014705882 Decreasing - Highly Likely 1010 1000 939 889 Last 5 Available (2005-2009) 983 83.9 not meaningful Maintained - Decreasing Trend 3101 0498 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 32 1979-2009,2025 -0.176665222517764 -2.41993216563735 0.9922 0.0078 -0.002500571056781 -1.76665222517764 -2.50057105678119 Decreasing - Highly Likely 70 70.6 63.1 70.1 Last 5 Available (2005-2009) 71.8 0.208 not meaningful Maintained - Decreasing Trend 3102 0498 Temperature deg C Full Monitoring History Annual 34 1975-1976,1979-2009,2025 0.0488636363636363 5.57381128218192 0 1 0.003909090909091 0.488636363636363 3.9090909090909 Increasing - Highly Likely 12.7 12.6 13 12.6 Last 5 Available (2005-2009) 12.6 1.16 not meaningful Maintained - Increasing Trend 3103 0498 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 14 1997-2009,2025 0.11875 0.105798621710953 0.4579 0.5421 0.001270053475936 1.1875 1.27005347593583 Trend as Likely as Not 87.3 93.4 87.7 91.3 Last 5 Available (2005-2009) 91.3 9.61 not meaningful Maintained 3104 0498 Total Nitrogen ug/L Full Monitoring History Annual 18 1993-2009,2025 -12.5244305607072 -3.58588059428398 0.9998 0.0002 -0.008503474225392 -125.244305607072 -8.50347422539176 Decreasing - Highly Likely 1490 1470 1520 1460 Last 5 Available (2005-2009) 1490 0.081 not meaningful Maintained - Decreasing Trend 3105 0498 Total Phosphorus ug/L Full Monitoring History Annual 34 1975-1976,1979-2009,2025 1.04988222118893 3.17433877946263 0.0008 0.9992 0.007881823762262 10.4988222118893 7.88182376226151 Increasing - Highly Likely 133 133 130 130 Last 5 Available (2005-2009) 134 0.145 not meaningful Maintained - Increasing Trend 3106 0498 Total Suspended Solids mg/L Full Monitoring History Annual 32 1979-2009,2025 -0.0402604166666667 -1.96761299839899 0.9754 0.0246 -0.005751488095238 -0.402604166666667 -5.7514880952381 Decreasing - Highly Likely 7.5 7 5.33 5.4 Last 5 Available (2005-2009) 7.19 0.247 meaningful Meaningful Decrease 3107 0498 Turbidity NTU Full Monitoring History Annual 33 1975-1976,1979-2009 -0.0118055555555556 -0.829874454750638 0.7967 0.2033 -0.002361111111111 -0.118055555555556 -2.36111111111111 Decreasing - Likely 5.31 5 4.43 5.11 Last 5 Available (2005-2009) 4.92 0.251 not meaningful Maintained - Decreasing Trend 3108 0498 pH pH Full Monitoring History Annual 34 1975-1976,1979-2009,2025 0 0.281339097155111 0.3892 0.6108 0 0 0 Trend as Likely as Not 7.54 7.6 7.53 7.58 Last 5 Available (2005-2009) 7.54 0.109 not meaningful Maintained 3109 0631 Ammonia Nitrogen ug/L Full Monitoring History Annual 50 1972,1975-1976,1979-2025 -0.124688811188811 -6.56027737476599 1 0 -0.007649620318332 -1.24688811188811 -7.64962031833198 Decreasing - Highly Likely 17.4 16.4 14.8 13.2 Last 5 Available (2020-2024) 16.1 0.254 not meaningful Maintained - Decreasing Trend 3110 0631 Conductivity umhos/cm Full Monitoring History Annual 50 1972,1975-1976,1979-2025 0.227241091056881 5.32989568911449 0 1 0.002084780651898 2.27241091056881 2.08478065189799 Increasing - Highly Likely 111 109 114 111 Last 5 Available (2020-2024) 107 10.1 not meaningful Maintained - Increasing Trend 3111 0631 Dissolved Oxygen mg/L Full Monitoring History Annual 50 1972,1975-1976,1979-2025 0.00388563049853372 1.70125393939833 0.0444 0.9556 0.00035005680167 0.038856304985337 0.350056801669705 Increasing - Highly Likely 11.1 11.1 11.2 11.3 Last 5 Available (2020-2024) 11.1 0.317 not meaningful Maintained - Increasing Trend 3112 0631 E. coli CFU/100ml Full Monitoring History Annual 20 1999-2011,2019-2025 -0.98891223155929 -3.10509625010914 0.999 0.001 -0.01009094113836 -9.8891223155929 -10.0909411383601 Decreasing - Highly Likely 93.1 99 53.9 66 Last 5 Available (2020-2024) 97.6 0.547 meaningful Meaningful Decrease 3113 0631 Fecal Coliform ORG/100ml Full Monitoring History Annual 48 1975-1976,1979-2024 -1.36469534050179 -7.19391961886749 1 0 -0.013646953405018 -13.6469534050179 -13.6469534050179 Decreasing - Highly Likely 97.8 100 53.9 67.5 Last 5 Available (2020-2024) 102 0.429 meaningful Meaningful Decrease 3114 0631 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 50 1972,1975-1976,1979-2025 -10.007303030303 -16.361718661167 1 0 -0.013560031206373 -100.07303030303 -13.5600312063727 Decreasing - Highly Likely 823 738 560 486 Last 5 Available (2020-2024) 744 87.9 meaningful Meaningful Decrease 3115 0631 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 47 1979-2025 -0.226448140243246 -15.3069813438461 1 0 -0.016773936314314 -2.26448140243246 -16.7739363143145 Decreasing - Highly Likely 14 13.5 10.7 9.85 Last 5 Available (2020-2024) 13.4 0.15 meaningful Meaningful Decrease 3116 0631 Temperature deg C Full Monitoring History Annual 50 1972,1975-1976,1979-2025 0.0272115384615385 6.21604242851345 0 1 0.002729341871769 0.272115384615385 2.72934187176916 Increasing - Highly Likely 10.2 10 10.7 9.64 Last 5 Available (2020-2024) 9.99 0.932 not meaningful Maintained - Increasing Trend 3117 0631 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 30 1972,1997-2025 0.133017399267399 2.442804345631 0.0073 0.9927 0.003122474161207 1.33017399267399 3.12247416120656 Increasing - Highly Likely 43.1 42.6 42.8 40.2 Last 5 Available (2020-2024) 42.2 3.3 not meaningful Maintained - Increasing Trend 3118 0631 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -18.7912779110052 -16.6478240832262 1 0 -0.020559385022982 -187.912779110052 -20.5593850229816 Decreasing - Highly Likely 935 918 695 655 Last 5 Available (2020-2024) 914 0.0895 meaningful Meaningful Decrease 3119 0631 Total Phosphorus ug/L Full Monitoring History Annual 49 1975-1976,1979-2025 -0.119839856756102 -3.26120130057582 0.9994 0.0006 -0.004216793576868 -1.19839856756102 -4.21679357686813 Decreasing - Highly Likely 33.4 28.5 31.9 27.4 Last 5 Available (2020-2024) 30.8 0.169 not meaningful Maintained - Decreasing Trend 3120 0631 Total Suspended Solids mg/L Full Monitoring History Annual 48 1972,1979-2025 -0.015793008811209 -2.54829400223924 0.9946 0.0054 -0.003096668394355 -0.15793008811209 -3.09666839435471 Decreasing - Highly Likely 6.6 5.15 5.53 4.04 Last 5 Available (2020-2024) 5.3 0.366 not meaningful Maintained - Decreasing Trend 3121 0631 Turbidity NTU Full Monitoring History Annual 48 1972,1975-1976,1979-2009,2012-2025 0.003 1.09382569091314 0.137 0.863 0.001411764705882 0.03 1.41176470588235 Increasing - Likely 2.77 2.17 2.7 2.25 Last 5 Available (2020-2024) 2.54 0.466 not meaningful Maintained - Increasing Trend 3122 0631 pH pH Full Monitoring History Annual 50 1972,1975-1976,1979-2025 0.00307155172413794 5.50570390996346 0 1 0.000415074557316 0.030715517241379 0.415074557315938 Increasing - Highly Likely 7.44 7.4 7.52 7.47 Last 5 Available (2020-2024) 7.41 0.101 meaningful Meaningful Increase 3123 0632 Ammonia Nitrogen ug/L Full Monitoring History Annual 45 1972,1975-1976,1979-2009,2015-2025 -0.0441756272401434 -2.01008629127753 0.9778 0.0222 -0.00294504181601 -0.441756272401434 -2.94504181600956 Decreasing - Highly Likely 15 15 14.2 12.5 Last 5 Available (2020-2024) 13.9 0.37 not meaningful Maintained - Decreasing Trend 3124 0632 Conductivity umhos/cm Full Monitoring History Annual 45 1972,1975-1976,1979-2009,2015-2025 1.46635536398467 13.962842237752 0 1 0.010473966885605 14.6635536398467 10.4739668856048 Increasing - Highly Likely 146 140 179 165 Last 5 Available (2020-2024) 136 12.5 meaningful Meaningful Increase 3125 0632 Dissolved Oxygen mg/L Full Monitoring History Annual 45 1972,1975-1976,1979-2009,2015-2025 -0.00196774193548386 -0.530331825014273 0.7021 0.2979 -0.000200789993417 -0.019677419354839 -0.20078999341672 Decreasing - Likely 9.65 9.8 9.35 9.83 Last 5 Available (2020-2024) 9.76 0.66 not meaningful Maintained - Decreasing Trend 3126 0632 E. coli CFU/100ml Full Monitoring History Annual 20 1999-2011,2019-2025 -0.73733660130719 -1.635873534065 0.9491 0.0509 -0.01249723053063 -7.3733660130719 -12.4972305306303 Decreasing - Very Likely 59.1 60 53.3 48.8 Last 5 Available (2020-2024) 65.7 0.531 not meaningful Maintained - Decreasing Trend 3127 0632 Fecal Coliform ORG/100ml Full Monitoring History Annual 46 1975-1976,1979-2011,2013,2015-2024 -0.721367521367521 -5.91320342668064 1 0 -0.011097961867193 -7.21367521367521 -11.0979618671926 Decreasing - Highly Likely 70.3 65 53.4 51 Last 5 Available (2020-2024) 74.1 0.62 not meaningful Maintained - Decreasing Trend 3128 0632 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 45 1972,1975-1976,1979-2009,2015-2025 -6.6839732195122 -18.3778559261398 1 0 -0.026992385320317 -66.839732195122 -26.9923853203166 Decreasing - Highly Likely 372 249 125 112 Last 5 Available (2020-2024) 266 81.7 meaningful Meaningful Decrease 3129 0632 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 42 1979-2009,2015-2025 -0.338125 -12.6514326434363 1 0 -0.014865225609647 -3.38125 -14.8652256096472 Decreasing - Highly Likely 22.6 22.7 15.9 14.1 Last 5 Available (2020-2024) 22.1 0.192 meaningful Meaningful Decrease 3130 0632 Temperature deg C Full Monitoring History Annual 45 1972,1975-1976,1979-2009,2015-2025 0.047027027027027 8.71317375699142 0 1 0.004395049254862 0.47027027027027 4.39504925486234 Increasing - Highly Likely 10.8 10.8 11.9 10.4 Last 5 Available (2020-2024) 10.6 1.08 meaningful Meaningful Increase 3131 0632 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 25 1972,1997-2009,2015-2025 0.814375 7.95789962098217 0 1 0.014977011494253 8.14375 14.9770114942529 Increasing - Highly Likely 58.1 53.2 66.7 59.2 Last 5 Available (2020-2024) 52.8 4.36 meaningful Meaningful Increase 3132 0632 Total Nitrogen ug/L Full Monitoring History Annual 28 1993-2009,2015-2025 -7.34851245863764 -10.2919991005776 1 0 -0.016813959009412 -73.4851245863764 -16.8139590094119 Decreasing - Highly Likely 492 441 375 370 Last 5 Available (2020-2024) 473 0.142 meaningful Meaningful Decrease 3133 0632 Total Phosphorus ug/L Full Monitoring History Annual 44 1975-1976,1979-2009,2015-2025 0.000915471373035676 0.11577431438406 0.4539 0.5461 0.000022112835097 0.009154713730357 0.02211283509748 Trend as Likely as Not 43.5 41.7 48 43.9 Last 5 Available (2020-2024) 42.9 0.123 not meaningful Maintained 3134 0632 Total Suspended Solids mg/L Full Monitoring History Annual 43 1972,1979-2009,2015-2025 -0.0731818181818182 -9.31328526653727 1 0 -0.024393939393939 -0.731818181818181 -24.3939393939394 Decreasing - Highly Likely 3.21 3 2.17 2 Last 5 Available (2020-2024) 2.95 0.277 meaningful Meaningful Decrease 3135 0632 Turbidity NTU Full Monitoring History Annual 45 1972,1975-1976,1979-2009,2015-2025 -0.0247006944444444 -5.56284135390748 1 0 -0.01073943236715 -0.247006944444444 -10.7394323671498 Decreasing - Highly Likely 2.67 2.3 2.21 1.92 Last 5 Available (2020-2024) 2.45 0.247 not meaningful Maintained - Decreasing Trend 3136 0632 pH pH Full Monitoring History Annual 45 1972,1975-1976,1979-2009,2015-2025 0.00120012363718106 2.44040699941855 0.0073 0.9927 0.000166107077811 0.012001236371811 0.166107077810528 Increasing - Highly Likely 7.23 7.23 7.22 7.24 Last 5 Available (2020-2024) 7.22 0.0861 not meaningful Maintained - Increasing Trend 3137 3106 Ammonia Nitrogen ug/L Full Monitoring History Annual 55 1971-2025 -3.05014880952381 -14.522254563444 1 0 -0.073409116956048 -30.5014880952381 -73.4091169560484 Decreasing - Highly Likely 63.9 41.5 29.4 26.7 Last 5 Available (2020-2024) 60.5 0.344 meaningful Meaningful Decrease 3138 3106 Conductivity umhos/cm Full Monitoring History Annual 50 1976-2025 -0.380218253968254 -4.41279847261242 1 0 -0.003811711819231 -3.80218253968254 -3.81171181923062 Decreasing - Highly Likely 112 99.7 104 92.7 Last 5 Available (2020-2024) 102 14.6 not meaningful Maintained - Decreasing Trend 3139 3106 Dissolved Oxygen mg/L Full Monitoring History Annual 50 1976-2025 0 -1.65489465055509 0.951 0.049 0 0 0 Decreasing - Highly Likely 9.93 10.1 10 10.4 Last 5 Available (2020-2024) 10 0.389 not meaningful Maintained - Decreasing Trend 3140 3106 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 0 -1.46913515715739 0.9291 0.0709 0 0 0 Decreasing - Very Likely 46.9 43 36.5 35.5 Last 5 Available (2020-2024) 39.7 0.362 not meaningful Maintained - Decreasing Trend 3141 3106 Fecal Coliform ORG/100ml Full Monitoring History Annual 55 1971-2025 -1.4875 -9.67711827065254 1 0 -0.02125 -14.875 -21.25 Decreasing - Highly Likely 73.4 70 31.2 28.1 Last 5 Available (2020-2024) 66.4 0.389 meaningful Meaningful Decrease 3142 3106 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 55 1971-2025 -1.11733706680843 -3.95338344093096 1 0 -0.003085273991734 -11.1733706680843 -3.08527399173366 Decreasing - Highly Likely 381 362 329 306 Last 5 Available (2020-2024) 363 51.9 not meaningful Maintained - Decreasing Trend 3143 3106 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 45 1981-2025 -0.455227683027705 -11.9307090974065 1 0 -0.021816981395228 -4.55227683027705 -21.8169813952275 Decreasing - Highly Likely 26 20.9 20.5 19.3 Last 5 Available (2020-2024) 25 0.199 not meaningful Maintained - Decreasing Trend 3144 3106 Temperature deg C Full Monitoring History Annual 55 1971-2025 0.0124039949039949 3.61251321727228 0.0002 0.9998 0.001265713765714 0.124039949039949 1.26571376571376 Increasing - Highly Likely 10.8 9.85 11 10.2 Last 5 Available (2020-2024) 10 0.838 meaningful Meaningful Increase 3145 3106 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 29 1997-2025 -0.0771650717703349 -1.672357664436 0.9528 0.0472 -0.002223777284448 -0.771650717703349 -2.22377728444769 Decreasing - Highly Likely 35.6 34.7 34.7 32.9 Last 5 Available (2020-2024) 34.8 3.69 not meaningful Maintained - Decreasing Trend 3146 3106 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -2.67731984298734 -3.99911591209356 1 0 -0.005050033384734 -26.7731984298734 -5.05003338473448 Decreasing - Highly Likely 528 530 482 494 Last 5 Available (2020-2024) 527 0.0973 not meaningful Maintained - Decreasing Trend 3147 3106 Total Phosphorus ug/L Full Monitoring History Annual 51 1975-2025 -1.53208043022542 -12.6574567373808 1 0 -0.029634050874766 -15.3208043022542 -29.6340508747663 Decreasing - Highly Likely 68.9 52 51.9 49.9 Last 5 Available (2020-2024) 65.4 0.177 meaningful Meaningful Decrease 3148 3106 Total Suspended Solids mg/L Full Monitoring History Annual 50 1976-2025 -0.0668597756410257 -7.23113462433156 1 0 -0.010286119329389 -0.668597756410257 -10.2861193293886 Decreasing - Highly Likely 7.6 6.6 5.32 4.6 Last 5 Available (2020-2024) 6.62 0.248 not meaningful Maintained - Decreasing Trend 3149 3106 Turbidity NTU Full Monitoring History Annual 48 1976-2009,2012-2025 -0.0106901812526812 -2.74287800519627 0.997 0.003 -0.003448445565381 -0.106901812526812 -3.44844556538105 Decreasing - Highly Likely 3.77 3.1 3.42 2.81 Last 5 Available (2020-2024) 3.17 0.231 not meaningful Maintained - Decreasing Trend 3150 3106 pH pH Full Monitoring History Annual 50 1976-2025 0.000966627458562929 1.48789292236149 0.0684 0.9316 0.000135619425965 0.009666274585629 0.135619425964634 Increasing - Very Likely 7.11 7.12 7.14 7.15 Last 5 Available (2020-2024) 7.12 0.128 not meaningful Maintained - Increasing Trend 3151 A315 Ammonia Nitrogen ug/L Full Monitoring History Annual 46 1977-2009,2013-2025 -1.81028050896472 -7.42772427408811 1 0 -0.024573943560607 -18.1028050896472 -24.5739435606071 Decreasing - Highly Likely 70.5 73 51.7 55.8 Last 5 Available (2020-2024) 73 0.52 not meaningful Maintained - Decreasing Trend 3152 A315 Conductivity umhos/cm Full Monitoring History Annual 46 1977-2009,2013-2025 0.192835365853659 1.47210424896124 0.0705 0.9295 0.00090533035612 1.92835365853659 0.905330356120463 Increasing - Very Likely 216 214 215 209 Last 5 Available (2020-2024) 209 19.7 not meaningful Maintained - Increasing Trend 3153 A315 Dissolved Oxygen mg/L Full Monitoring History Annual 46 1977-2009,2013-2025 0.0110119047619048 3.04505092861073 0.0012 0.9988 0.001573129251701 0.110119047619048 1.57312925170068 Increasing - Highly Likely 6.99 7 7.12 7.43 Last 5 Available (2020-2024) 6.97 0.833 not meaningful Maintained - Increasing Trend 3154 A315 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -5.203081232493 -4.50250006147804 1 0 -0.030606360191135 -52.03081232493 -30.6063601911353 Decreasing - Highly Likely 154 170 72.5 50.7 Last 5 Available (2020-2024) 146 0.452 meaningful Meaningful Decrease 3155 A315 Fecal Coliform ORG/100ml Full Monitoring History Annual 46 1977-2009,2013-2025 -15.7058823529412 -11.5572355532233 1 0 -0.049080882352941 -157.058823529412 -49.0808823529412 Decreasing - Highly Likely 294 320 104 96.7 Last 5 Available (2020-2024) 280 0.539 meaningful Meaningful Decrease 3156 A315 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 46 1977-2009,2013-2025 -9.01675452898551 -15.6695727236848 1 0 -0.021668444853209 -90.1675452898551 -21.668444853209 Decreasing - Highly Likely 448 419 245 242 Last 5 Available (2020-2024) 436 55.9 meaningful Meaningful Decrease 3157 A315 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 45 1977,1979-2009,2013-2025 -2.22509821472973 -13.2168229592279 1 0 -0.045686666115103 -22.2509821472973 -45.6866661151029 Decreasing - Highly Likely 59.3 48.5 41.4 41.3 Last 5 Available (2020-2024) 56.7 0.264 meaningful Meaningful Decrease 3158 A315 Temperature deg C Full Monitoring History Annual 46 1977-2009,2013-2025 0.01825 2.94451783628961 0.0016 0.9984 0.001659090909091 0.182499999999999 1.6590909090909 Increasing - Highly Likely 10.9 11 11.1 10.4 Last 5 Available (2020-2024) 11 1.1 not meaningful Maintained - Increasing Trend 3159 A315 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 26 1997-2009,2013-2025 -0.00973684210526348 0.868367592857926 0.1926 0.8074 -0.000116748706298 -0.097368421052635 -0.116748706298123 Increasing - Likely 86.2 83.8 85.4 80.4 Last 5 Available (2020-2024) 84.6 11.5 not meaningful Maintained - Increasing Trend 3160 A315 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -12.827074409753 -10.3287313306497 1 0 -0.01382077156105 -128.27074409753 -13.8207715610497 Decreasing - Highly Likely 933 931 779 782 Last 5 Available (2020-2024) 936 0.072 meaningful Meaningful Decrease 3161 A315 Total Phosphorus ug/L Full Monitoring History Annual 46 1977-2009,2013-2025 -2.41811920992552 -6.72582122382544 1 0 -0.017240118675368 -24.1811920992552 -17.2401186753676 Decreasing - Highly Likely 143 140 152 150 Last 5 Available (2020-2024) 139 0.347 not meaningful Maintained - Decreasing Trend 3162 A315 Total Suspended Solids mg/L Full Monitoring History Annual 48 1977-2009,2011-2025 -0.0579326923076923 -3.47030517022477 0.9997 0.0003 -0.007152184235518 -0.579326923076923 -7.15218423551757 Decreasing - Highly Likely 8.35 8.1 8.13 7.71 Last 5 Available (2020-2024) 8.71 0.355 not meaningful Maintained - Decreasing Trend 3163 A315 Turbidity NTU Full Monitoring History Annual 46 1977-2009,2013-2025 0.00890625000000001 0.515560346809912 0.3031 0.6969 0.000927734375 0.0890625 0.927734375000001 Increasing - Likely 9 9.6 10.4 10.5 Last 5 Available (2020-2024) 9.17 0.274 not meaningful Maintained - Increasing Trend 3164 A315 pH pH Full Monitoring History Annual 47 1977-2009,2012-2025 -0.0016517829017829 -2.90787606775483 0.9982 0.0018 -0.000234962005944 -0.016517829017829 -0.234962005943513 Decreasing - Highly Likely 7.06 7.03 7 6.99 Last 5 Available (2020-2024) 7.04 0.115 not meaningful Maintained - Decreasing Trend 3165 A319 Ammonia Nitrogen ug/L Full Monitoring History Annual 46 1972,1976-2009,2015-2025 -0.135789473684211 -4.63503788431864 1 0 -0.011859342679844 -1.35789473684211 -11.8593426798437 Decreasing - Highly Likely 12.6 11.3 12.1 8.65 Last 5 Available (2020-2024) 11.2 0.381 not meaningful Maintained - Decreasing Trend 3166 A319 Conductivity umhos/cm Full Monitoring History Annual 46 1972,1976-2009,2015-2025 -0.118829401088929 -2.8288973084917 0.9977 0.0023 -0.001785565756408 -1.18829401088929 -1.78556575640765 Decreasing - Highly Likely 69.9 66.5 64.8 64 Last 5 Available (2020-2024) 66.9 6.15 not meaningful Maintained - Decreasing Trend 3167 A319 Dissolved Oxygen mg/L Full Monitoring History Annual 46 1972,1976-2009,2015-2025 -0.0107783882783883 -6.68494717132652 1 0 -0.000962356096285 -0.107783882783883 -0.96235609628467 Decreasing - Highly Likely 11.1 11.2 10.8 11.2 Last 5 Available (2020-2024) 11.2 0.324 meaningful Meaningful Decrease 3168 A319 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 0.166267942583732 0.24203917361294 0.4044 0.5956 0.006786446636071 1.66267942583732 6.7864466360707 Trend as Likely as Not 22.3 25 19.8 22.7 Last 5 Available (2020-2024) 19.7 0.564 not meaningful Maintained 3169 A319 Fecal Coliform ORG/100ml Full Monitoring History Annual 44 1976-2009,2015-2024 -0.219814241486068 -4.34336409581471 1 0 -0.008141268203188 -2.19814241486068 -8.14126820318771 Decreasing - Highly Likely 26.4 27 19.8 22 Last 5 Available (2020-2024) 26.4 0.442 not meaningful Maintained - Decreasing Trend 3170 A319 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 46 1972,1976-2009,2015-2025 -1.00841620813397 -1.33241935356244 0.9086 0.0914 -0.003642261575964 -10.0841620813397 -3.64226157596425 Decreasing - Very Likely 297 276 243 230 Last 5 Available (2020-2024) 272 51 not meaningful Maintained - Decreasing Trend 3171 A319 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 40 1981-2009,2015-2025 -0.181307188536937 -10.645120248831 1 0 -0.0175994465041 -1.81307188536937 -17.5994465040996 Decreasing - Highly Likely 9.7 10.3 7.83 6.9 Last 5 Available (2020-2024) 9.76 0.232 not meaningful Maintained - Decreasing Trend 3172 A319 Temperature deg C Full Monitoring History Annual 46 1972,1976-2009,2015-2025 0.00624999999999998 -0.429304816484542 0.6661 0.3339 0.000694444444444 0.0625 0.694444444444442 Trend as Likely as Not 9.78 9.05 9.75 8.44 Last 5 Available (2020-2024) 9.12 1.08 not meaningful Maintained 3173 A319 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 25 1972,1997-2009,2015-2025 -0.0517992424242423 -1.89362299534165 0.9709 0.0291 -0.002003839165348 -0.517992424242423 -2.00383916534786 Decreasing - Highly Likely 26.8 25.8 25.8 25.1 Last 5 Available (2020-2024) 26.1 2.31 not meaningful Maintained - Decreasing Trend 3174 A319 Total Nitrogen ug/L Full Monitoring History Annual 28 1993-2009,2015-2025 -2.05999308144992 -4.09285388782298 1 0 -0.005282033542179 -20.5999308144992 -5.28203354217927 Decreasing - Highly Likely 398 388 350 347 Last 5 Available (2020-2024) 389 0.0904 meaningful Meaningful Decrease 3175 A319 Total Phosphorus ug/L Full Monitoring History Annual 45 1976-2009,2015-2025 -0.00546883871738275 0.042508865994659 0.483 0.517 -0.000281073272786 -0.054688387173828 -0.28107327278627 Trend as Likely as Not 20.7 19.5 23.1 20 Last 5 Available (2020-2024) 20.1 0.333 not meaningful Maintained 3176 A319 Total Suspended Solids mg/L Full Monitoring History Annual 46 1972,1976-2009,2015-2025 -0.01723044397463 -2.55737671524153 0.9947 0.0053 -0.004786234437397 -0.1723044397463 -4.78623443739723 Decreasing - Highly Likely 4.31 3.6 4.52 3.2 Last 5 Available (2020-2024) 3.87 0.461 not meaningful Maintained - Decreasing Trend 3177 A319 Turbidity NTU Full Monitoring History Annual 46 1972,1976-2009,2015-2025 -0.00287683031869079 0.103998438316093 0.4586 0.5414 -0.001692253128642 -0.028768303186908 -1.69225312864164 Trend as Likely as Not 2.01 1.7 2.24 1.84 Last 5 Available (2020-2024) 1.82 0.378 not meaningful Maintained 3178 A319 pH pH Full Monitoring History Annual 47 1972,1976-2009,2012,2015-2025 -0.000649784331295235 -1.88239412602151 0.9701 0.0299 -0.000089011552232 -0.006497843312952 -0.089011552232224 Decreasing - Highly Likely 7.28 7.3 7.16 7.18 Last 5 Available (2020-2024) 7.28 0.146 not meaningful Maintained - Decreasing Trend 3179 A320 Ammonia Nitrogen ug/L Full Monitoring History Annual 48 1972,1979-2025 -0.195714285714286 -10.0996692345434 1 0 -0.019571428571429 -1.95714285714286 -19.5714285714286 Decreasing - Highly Likely 10.4 10 6.7 6.5 Last 5 Available (2020-2024) 9.51 0.31 meaningful Meaningful Decrease 3180 A320 Conductivity umhos/cm Full Monitoring History Annual 48 1972,1979-2025 0.575969827586207 14.3396199841478 0 1 0.004644917964405 5.75969827586207 4.64491796440489 Increasing - Highly Likely 123 124 134 134 Last 5 Available (2020-2024) 122 5.88 meaningful Meaningful Increase 3181 A320 Dissolved Oxygen mg/L Full Monitoring History Annual 48 1972,1979-2025 -0.0038461538461539 -2.34569215751645 0.9905 0.0095 -0.00034965034965 -0.038461538461539 -0.349650349650355 Decreasing - Highly Likely 11.1 11 11.1 11.2 Last 5 Available (2020-2024) 11 0.283 not meaningful Maintained - Decreasing Trend 3182 A320 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 0.0795454545454546 -1.14025145425675 0.8729 0.1271 0.001473063973064 0.795454545454546 1.47306397306397 Decreasing - Likely 58.4 53.5 43.4 39 Last 5 Available (2020-2024) 51.4 0.387 not meaningful Maintained - Decreasing Trend 3183 A320 Fecal Coliform ORG/100ml Full Monitoring History Annual 47 1979-2025 -0.305298913043478 -2.73984461643622 0.9969 0.0031 -0.005760356849877 -3.05298913043478 -5.76035684987695 Decreasing - Highly Likely 57.8 53 48.3 47.4 Last 5 Available (2020-2024) 56.7 0.362 not meaningful Maintained - Decreasing Trend 3184 A320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 48 1972,1979-2025 -0.942302380952384 -2.93186922024871 0.9983 0.0017 -0.001087589303116 -9.42302380952384 -1.08758930311634 Decreasing - Highly Likely 883 867 780 766 Last 5 Available (2020-2024) 863 60.4 meaningful Meaningful Decrease 3185 A320 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 47 1979-2025 -0.18882441632209 -14.412053890818 1 0 -0.011811810088858 -1.8882441632209 -11.8118100888585 Decreasing - Highly Likely 15.6 16 12.4 13.6 Last 5 Available (2020-2024) 15.9 0.0921 meaningful Meaningful Decrease 3186 A320 Temperature deg C Full Monitoring History Annual 48 1972,1979-2025 0.0135 1.79795549030769 0.0361 0.9639 0.001368243243243 0.135 1.36824324324325 Increasing - Highly Likely 9.88 9.9 10 9.4 Last 5 Available (2020-2024) 9.93 0.738 not meaningful Maintained - Increasing Trend 3187 A320 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 31 1972,1996-2025 0.141538118744001 5.37099269033441 0 1 0.002936475492614 1.41538118744001 2.93647549261413 Increasing - Highly Likely 47.7 48 48.9 50.3 Last 5 Available (2020-2024) 47.1 3.43 not meaningful Maintained - Increasing Trend 3188 A320 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -10.9635537329199 -11.5038419955549 1 0 -0.00992475065934 -109.635537329199 -9.92475065934006 Decreasing - Highly Likely 1120 1100 973 969 Last 5 Available (2020-2024) 1100 0.0295 meaningful Meaningful Decrease 3189 A320 Total Phosphorus ug/L Full Monitoring History Annual 47 1979-2025 0.0105412327879785 -0.082253381979559 0.5328 0.4672 0.000369867817122 0.105412327879785 0.369867817122052 Trend as Likely as Not 30.6 28.4 30.5 29.3 Last 5 Available (2020-2024) 28.4 0.0932 not meaningful Maintained 3190 A320 Total Suspended Solids mg/L Full Monitoring History Annual 48 1972,1979-2025 0.0197368421052632 2.30631089004128 0.0105 0.9895 0.005070479667377 0.197368421052632 5.07047966737653 Increasing - Highly Likely 4.54 3.9 5.61 4.9 Last 5 Available (2020-2024) 4.12 0.312 not meaningful Maintained - Increasing Trend 3191 A320 Turbidity NTU Full Monitoring History Annual 46 1972,1979-2009,2012-2025 0.0104488304093567 4.66092400845924 0 1 0.006410325404513 0.104488304093567 6.41032540451333 Increasing - Highly Likely 1.92 1.62 2.14 1.8 Last 5 Available (2020-2024) 1.67 0.254 not meaningful Maintained - Increasing Trend 3192 A320 pH pH Full Monitoring History Annual 48 1972,1979-2025 0.00152012177012178 4.05419575570183 0 1 0.000200543769145 0.015201217701218 0.200543769145353 Increasing - Highly Likely 7.53 7.58 7.59 7.63 Last 5 Available (2020-2024) 7.55 0.0919 not meaningful Maintained - Increasing Trend 3193 A432 Ammonia Nitrogen ug/L Full Monitoring History Annual 46 1976-1977,1979-2009,2013-2025 -0.23013548951049 -6.95536899718169 1 0 -0.012112394184763 -2.30135489510489 -12.1123941847626 Decreasing - Highly Likely 19.9 19 14.6 12.8 Last 5 Available (2020-2024) 18.5 0.286 not meaningful Maintained - Decreasing Trend 3194 A432 Conductivity umhos/cm Full Monitoring History Annual 46 1976-1977,1979-2009,2013-2025 0.694951923076923 8.27048241008078 0 1 0.003545673076923 6.94951923076923 3.54567307692308 Increasing - Highly Likely 193 196 218 217 Last 5 Available (2020-2024) 194 14.2 meaningful Meaningful Increase 3195 A432 Dissolved Oxygen mg/L Full Monitoring History Annual 46 1976-1977,1979-2009,2013-2025 -0.00427272727272726 -3.87138919526843 0.9999 0.0001 -0.000400568181818 -0.042727272727273 -0.40056818181818 Decreasing - Highly Likely 10.8 10.7 10.7 10.6 Last 5 Available (2020-2024) 10.6 0.316 not meaningful Maintained - Decreasing Trend 3196 A432 E. coli CFU/100ml Full Monitoring History Annual 19 1999-2009,2014,2019-2025 -7.31953947368421 -6.66442312119558 1 0 -0.040664108187134 -73.1953947368421 -40.6641081871345 Decreasing - Highly Likely 183 180 78.7 75.7 Last 5 Available (2020-2024) 168 0.307 meaningful Meaningful Decrease 3197 A432 Fecal Coliform ORG/100ml Full Monitoring History Annual 46 1976-1977,1979-2009,2013-2025 -4.22222222222222 -7.02134911111138 1 0 -0.017966903073286 -42.2222222222222 -17.9669030732861 Decreasing - Highly Likely 216 240 72.5 110 Last 5 Available (2020-2024) 216 0.263 meaningful Meaningful Decrease 3198 A432 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 46 1976-1977,1979-2009,2013-2025 -5.74956017441861 -6.92622835448961 1 0 -0.004804813683835 -57.4956017441861 -4.80481368383462 Decreasing - Highly Likely 1210 1200 1000 1000 Last 5 Available (2020-2024) 1210 110 meaningful Meaningful Decrease 3199 A432 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 44 1979-2009,2013-2025 -0.220357619934656 -8.53142205965625 1 0 -0.007800615080749 -2.20357619934656 -7.80061508074934 Decreasing - Highly Likely 27.5 28.2 24.2 23.5 Last 5 Available (2020-2024) 27.9 0.14 meaningful Meaningful Decrease 3200 A432 Temperature deg C Full Monitoring History Annual 46 1976-1977,1979-2009,2013-2025 0.0337698412698413 6.99734955348945 0 1 0.003126837154615 0.337698412698413 3.12683715461493 Increasing - Highly Likely 10.6 10.8 11.4 11.8 Last 5 Available (2020-2024) 10.9 0.866 not meaningful Maintained - Increasing Trend 3201 A432 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 26 1997-2009,2013-2025 0.0781818181818179 1.77590858085035 0.0379 0.9621 0.001080605641767 0.781818181818179 1.08060564176666 Increasing - Highly Likely 72 72.3 72.7 71.7 Last 5 Available (2020-2024) 72.9 4.4 not meaningful Maintained - Increasing Trend 3202 A432 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -14.10031761859 -10.5560065143646 1 0 -0.009384011802524 -141.0031761859 -9.38401180252355 Decreasing - Highly Likely 1470 1510 1210 1210 Last 5 Available (2020-2024) 1470 0.0673 meaningful Meaningful Decrease 3203 A432 Total Phosphorus ug/L Full Monitoring History Annual 46 1976-1977,1979-2009,2013-2025 -0.132045803676837 -2.22075345903526 0.9868 0.0132 -0.002318626930234 -1.32045803676837 -2.31862693023419 Decreasing - Highly Likely 60 57.1 51.7 52.2 Last 5 Available (2020-2024) 59.2 0.142 not meaningful Maintained - Decreasing Trend 3204 A432 Total Suspended Solids mg/L Full Monitoring History Annual 45 1977,1979-2009,2013-2025 -0.0400974025974026 -2.71275328841439 0.9967 0.0033 -0.004546190770681 -0.400974025974026 -4.54619077068057 Decreasing - Highly Likely 10.6 8.89 7.4 7 Last 5 Available (2020-2024) 9.06 0.215 not meaningful Maintained - Decreasing Trend 3205 A432 Turbidity NTU Full Monitoring History Annual 46 1976-1977,1979-2009,2013-2025 0.0162243902439024 3.28055968755294 0.0005 0.9995 0.004292166731191 0.162243902439024 4.29216673119112 Increasing - Highly Likely 4.38 3.8 3.86 3.71 Last 5 Available (2020-2024) 3.66 0.286 not meaningful Maintained - Increasing Trend 3206 A432 pH pH Full Monitoring History Annual 46 1976-1977,1979-2009,2013-2025 0.00172161172161171 3.70159975420185 0.0001 0.9999 0.000223585937872 0.017216117216117 0.223585937871651 Increasing - Highly Likely 7.68 7.7 7.8 7.82 Last 5 Available (2020-2024) 7.69 0.094 meaningful Meaningful Increase 3207 A438 Ammonia Nitrogen ug/L Full Monitoring History Annual 46 1972,1976-2009,2015-2025 -0.149404761904762 -8.83891512875774 1 0 -0.014940476190476 -1.49404761904762 -14.9404761904762 Decreasing - Highly Likely 9.2 10 4.32 4.4 Last 5 Available (2020-2024) 9.08 0.366 meaningful Meaningful Decrease 3208 A438 Conductivity umhos/cm Full Monitoring History Annual 46 1972,1976-2009,2015-2025 0.0398351648351648 2.07759249244002 0.0189 0.9811 0.00064510388397 0.398351648351648 0.64510388397028 Increasing - Highly Likely 62.9 61.4 61.9 61.4 Last 5 Available (2020-2024) 60.7 4.35 not meaningful Maintained - Increasing Trend 3209 A438 Dissolved Oxygen mg/L Full Monitoring History Annual 46 1972,1976-2009,2015-2025 0 -1.84016120111127 0.9671 0.0329 0 0 0 Decreasing - Highly Likely 11.4 11.3 11.4 11.4 Last 5 Available (2020-2024) 11.4 0.332 not meaningful Maintained - Decreasing Trend 3210 A438 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -1.04755434782609 -6.35906313865321 1 0 -0.059860248447205 -10.4755434782609 -59.860248447205 Decreasing - Highly Likely 16.9 18 7.4 7 Last 5 Available (2020-2024) 15.8 0.554 meaningful Meaningful Decrease 3211 A438 Fecal Coliform ORG/100ml Full Monitoring History Annual 45 1976-2009,2015-2025 -0.375910364145658 -6.88832207430253 1 0 -0.016343928875898 -3.75910364145658 -16.3439288758982 Decreasing - Highly Likely 22.1 23 7.18 6 Last 5 Available (2020-2024) 20.3 0.53 meaningful Meaningful Decrease 3212 A438 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 46 1972,1976-2009,2015-2025 -1.31043783444816 -7.30186695995448 1 0 -0.006653995300336 -13.1043783444816 -6.65399530033594 Decreasing - Highly Likely 230 196 170 154 Last 5 Available (2020-2024) 198 32.2 not meaningful Maintained - Decreasing Trend 3213 A438 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 40 1981-2009,2015-2025 -0.160957973829147 -13.0618534345039 1 0 -0.024724727162695 -1.60957973829147 -24.7247271626953 Decreasing - Highly Likely 6.12 6.55 3.82 3.86 Last 5 Available (2020-2024) 6.59 0.137 meaningful Meaningful Decrease 3214 A438 Temperature deg C Full Monitoring History Annual 46 1972,1976-2009,2015-2025 0.0319647435897436 7.50192473640197 0 1 0.003272840640588 0.319647435897436 3.27284064058808 Increasing - Highly Likely 10 9.8 10.6 10.6 Last 5 Available (2020-2024) 9.85 0.99 not meaningful Maintained - Increasing Trend 3215 A438 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 25 1972,1997-2009,2015-2025 0.00187969924812025 -0.125058722976318 0.5498 0.4502 0.000074003907406 0.018796992481202 0.074003907406309 Trend as Likely as Not 26 25.4 25.2 24.2 Last 5 Available (2020-2024) 25.7 2.81 not meaningful Maintained 3216 A438 Total Nitrogen ug/L Full Monitoring History Annual 28 1993-2009,2015-2025 -3.16672956892211 -8.85393019758429 1 0 -0.011947768416605 -31.6672956892211 -11.9477684166053 Decreasing - Highly Likely 289 264 231 214 Last 5 Available (2020-2024) 265 0.0935 meaningful Meaningful Decrease 3217 A438 Total Phosphorus ug/L Full Monitoring History Annual 45 1976-2009,2015-2025 -0.0738193490358761 -4.81616410302782 1 0 -0.006100906147001 -0.738193490358761 -6.10090614700086 Decreasing - Highly Likely 13.2 12.1 10.8 10.1 Last 5 Available (2020-2024) 12.8 0.205 not meaningful Maintained - Decreasing Trend 3218 A438 Total Suspended Solids mg/L Full Monitoring History Annual 46 1972,1976-2009,2015-2025 -0.0143145743145743 -3.90132395158232 1 0 -0.007157287157287 -0.143145743145743 -7.15728715728716 Decreasing - Highly Likely 2.42 2 2.17 1.67 Last 5 Available (2020-2024) 2.13 0.306 not meaningful Maintained - Decreasing Trend 3219 A438 Turbidity NTU Full Monitoring History Annual 46 1972,1976-2009,2015-2025 -0.00227678571428572 -2.23271151527922 0.9872 0.0128 -0.00246405380334 -0.022767857142857 -2.46405380333952 Decreasing - Highly Likely 1.12 0.927 1.03 0.9 Last 5 Available (2020-2024) 0.96 0.3 not meaningful Maintained - Decreasing Trend 3220 A438 pH pH Full Monitoring History Annual 46 1972,1976-2009,2015-2025 0.00268679349324511 4.48896213106309 0 1 0.00036308020179 0.026867934932451 0.363080201789879 Increasing - Highly Likely 7.41 7.4 7.46 7.49 Last 5 Available (2020-2024) 7.41 0.12 not meaningful Maintained - Increasing Trend 3221 A456 Ammonia Nitrogen ug/L Full Monitoring History Annual 44 1979-2009,2013-2025 0.0973766603415559 0.371185470094611 0.3552 0.6448 0.003081539884226 0.973766603415559 3.08153988422645 Trend as Likely as Not 31.9 31.6 37.4 34.8 Last 5 Available (2020-2024) 31.5 0.191 not meaningful Maintained 3222 A456 Conductivity umhos/cm Full Monitoring History Annual 44 1979-2009,2013-2025 0.676314970432617 6.34113750395304 0 1 0.003468281899654 6.76314970432617 3.46828189965445 Increasing - Highly Likely 190 195 206 206 Last 5 Available (2020-2024) 193 14.1 not meaningful Maintained - Increasing Trend 3223 A456 Dissolved Oxygen mg/L Full Monitoring History Annual 44 1979-2009,2013-2025 -0.0366666666666667 -11.1201089512454 1 0 -0.003815469996531 -0.366666666666667 -3.81546999653139 Decreasing - Highly Likely 9.44 9.61 9.74 9.7 Last 5 Available (2020-2024) 9.38 0.314 meaningful Meaningful Decrease 3224 A456 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -3.30952380952381 -4.93962274057209 1 0 -0.027579365079365 -33.0952380952381 -27.5793650793651 Decreasing - Highly Likely 123 120 61.6 52.8 Last 5 Available (2020-2024) 118 0.515 meaningful Meaningful Decrease 3225 A456 Fecal Coliform ORG/100ml Full Monitoring History Annual 44 1979-2009,2013-2025 -5.08333333333333 -9.10334154071615 1 0 -0.028240740740741 -50.8333333333333 -28.2407407407407 Decreasing - Highly Likely 180 180 72 72.2 Last 5 Available (2020-2024) 178 0.474 meaningful Meaningful Decrease 3226 A456 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 44 1979-2009,2013-2025 -10.3652519444444 -17.618091616988 1 0 -0.020727531560863 -103.652519444444 -20.7275315608631 Decreasing - Highly Likely 551 501 342 296 Last 5 Available (2020-2024) 507 48.7 meaningful Meaningful Decrease 3227 A456 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 44 1979-2009,2013-2025 -0.464449361628254 -11.0285372506898 1 0 -0.009596061190666 -4.64449361628254 -9.5960611906664 Decreasing - Highly Likely 47.7 48.4 33.8 32 Last 5 Available (2020-2024) 47.4 0.142 meaningful Meaningful Decrease 3228 A456 Temperature deg C Full Monitoring History Annual 44 1979-2009,2013-2025 0.0271062271062271 5.06763193774933 0 1 0.002486809826259 0.271062271062271 2.48680982625937 Increasing - Highly Likely 10.8 11 11.1 11.4 Last 5 Available (2020-2024) 11 0.772 not meaningful Maintained - Increasing Trend 3229 A456 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 26 1997-2009,2013-2025 -0.0429166666666664 -0.589255894122536 0.7222 0.2778 -0.000524013024013 -0.429166666666664 -0.524013024013021 Decreasing - Likely 79.7 81.8 80.2 81.5 Last 5 Available (2020-2024) 81.9 5.79 not meaningful Maintained - Decreasing Trend 3230 A456 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -12.9852450080731 -12.6995096395596 1 0 -0.016875908639589 -129.852450080731 -16.8759086395894 Decreasing - Highly Likely 781 782 602 599 Last 5 Available (2020-2024) 773 0.0947 meaningful Meaningful Decrease 3231 A456 Total Phosphorus ug/L Full Monitoring History Annual 44 1979-2009,2013-2025 0.408694858374806 3.07287056694234 0.0011 0.9989 0.004925025702124 4.08694858374806 4.92502570212384 Increasing - Highly Likely 86.9 83.1 76.1 73.5 Last 5 Available (2020-2024) 85.4 0.12 not meaningful Maintained - Increasing Trend 3232 A456 Total Suspended Solids mg/L Full Monitoring History Annual 44 1979-2009,2013-2025 -0.0359054054054054 -3.68951921536535 0.9999 0.0001 -0.008160319410319 -0.359054054054054 -8.16031941031941 Decreasing - Highly Likely 5.15 4.4 2.97 2.3 Last 5 Available (2020-2024) 4.39 0.371 meaningful Meaningful Decrease 3233 A456 Turbidity NTU Full Monitoring History Annual 44 1979-2009,2013-2025 -0.00012192118226601 -0.745546960076897 0.772 0.228 -0.000035237335915 -0.00121921182266 -0.035237335915032 Decreasing - Likely 4.06 3.47 2.7 2.24 Last 5 Available (2020-2024) 3.58 0.21 meaningful Meaningful Decrease 3234 A456 pH pH Full Monitoring History Annual 44 1979-2009,2013-2025 -0.00380952380952381 -5.21828318635355 1 0 -0.000514800514801 -0.038095238095238 -0.514800514800515 Decreasing - Highly Likely 7.37 7.4 7.35 7.36 Last 5 Available (2020-2024) 7.37 0.103 not meaningful Maintained - Decreasing Trend 3235 A499 Ammonia Nitrogen ug/L Full Monitoring History Annual 44 1975-1976,1979-2009,2015-2025 -0.150468975468975 -6.60941071631198 1 0 -0.013084258736433 -1.50468975468975 -13.0842587364327 Decreasing - Highly Likely 12.4 11.7 7.89 7.7 Last 5 Available (2020-2024) 11.7 0.253 meaningful Meaningful Decrease 3236 A499 Conductivity umhos/cm Full Monitoring History Annual 44 1975-1976,1979-2009,2015-2025 1.34313725490196 18.4858777250049 0 1 0.0062471500228 13.4313725490196 6.24715002279982 Increasing - Highly Likely 208 214 240 244 Last 5 Available (2020-2024) 214 7.5 meaningful Meaningful Increase 3237 A499 Dissolved Oxygen mg/L Full Monitoring History Annual 44 1975-1976,1979-2009,2015-2025 -0.00181975371120107 -2.2718364850343 0.9885 0.0115 -0.000166949881762 -0.018197537112011 -0.166949881761566 Decreasing - Highly Likely 10.9 10.9 11 11 Last 5 Available (2020-2024) 10.9 0.24 not meaningful Maintained - Decreasing Trend 3238 A499 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -0.883333333333333 -4.49180808346775 1 0 -0.027604166666667 -8.83333333333333 -27.6041666666667 Decreasing - Highly Likely 38.6 35 17.5 19 Last 5 Available (2020-2024) 41 0.503 meaningful Meaningful Decrease 3239 A499 Fecal Coliform ORG/100ml Full Monitoring History Annual 44 1975-1976,1979-2009,2015-2025 -0.183258018784335 -2.41755765528083 0.9922 0.0078 -0.004952919426604 -1.83258018784335 -4.95291942660364 Decreasing - Highly Likely 40.1 37 21 26 Last 5 Available (2020-2024) 40.3 0.471 meaningful Meaningful Decrease 3240 A499 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 44 1975-1976,1979-2009,2015-2025 13.9415804597701 13.8572576541754 0 1 0.00692655723538 139.415804597701 6.92655723537992 Increasing - Highly Likely 1950 2010 2140 2170 Last 5 Available (2020-2024) 1970 63.1 meaningful Meaningful Increase 3241 A499 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 42 1979-2009,2015-2025 -0.241959973978382 -13.0824831526546 1 0 -0.005169144114045 -2.41959973978381 -5.16914411404456 Decreasing - Highly Likely 47.3 46.9 40.8 40.8 Last 5 Available (2020-2024) 47.2 0.0655 meaningful Meaningful Decrease 3242 A499 Temperature deg C Full Monitoring History Annual 44 1975-1976,1979-2009,2015-2025 0.0172905525846703 6.42257004881455 0 1 0.001600977091173 0.172905525846703 1.60097709117317 Increasing - Highly Likely 10.5 10.8 10.8 10.8 Last 5 Available (2020-2024) 10.7 0.492 not meaningful Maintained - Increasing Trend 3243 A499 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 24 1997-2009,2015-2025 0.409143222506394 13.0218884499067 0 1 0.004876558075166 4.09143222506394 4.8765580751656 Increasing - Highly Likely 81.9 83.8 88.4 89.7 Last 5 Available (2020-2024) 85 1.55 meaningful Meaningful Increase 3244 A499 Total Nitrogen ug/L Full Monitoring History Annual 28 1993-2009,2015-2025 2.26356059433386 1.74322587811315 0.0406 0.9594 0.000977294451829 22.6356059433386 0.977294451829304 Increasing - Highly Likely 2260 2320 2250 2300 Last 5 Available (2020-2024) 2330 0.0155 meaningful Meaningful Increase 3245 A499 Total Phosphorus ug/L Full Monitoring History Annual 44 1975-1976,1979-2009,2015-2025 -0.241996236881574 -6.15115718308498 1 0 -0.003775204682833 -2.41996236881575 -3.77520468283262 Decreasing - Highly Likely 69 64.2 55.3 55 Last 5 Available (2020-2024) 68.2 0.0703 meaningful Meaningful Decrease 3246 A499 Total Suspended Solids mg/L Full Monitoring History Annual 42 1979-2009,2015-2025 -0.0307169521299956 -2.96842243964786 0.9985 0.0015 -0.004799523770312 -0.307169521299956 -4.79952377031181 Decreasing - Highly Likely 7.58 6.44 6.02 5.95 Last 5 Available (2020-2024) 6.68 0.221 not meaningful Maintained - Decreasing Trend 3247 A499 Turbidity NTU Full Monitoring History Annual 44 1975-1976,1979-2009,2015-2025 0.0183226495726496 3.20672746018078 0.0007 0.9993 0.00732905982906 0.183226495726496 7.32905982905983 Increasing - Highly Likely 2.81 2.5 2.58 2.45 Last 5 Available (2020-2024) 2.43 0.181 not meaningful Maintained - Increasing Trend 3248 A499 pH pH Full Monitoring History Annual 44 1975-1976,1979-2009,2015-2025 0.00393859649122808 7.36311916443031 0 1 0.00049573272388 0.039385964912281 0.495732723880186 Increasing - Highly Likely 7.89 7.94 8.03 8.06 Last 5 Available (2020-2024) 7.9 0.0898 meaningful Meaningful Increase 3249 A617 Ammonia Nitrogen ug/L Full Monitoring History Annual 28 1995-2009,2013-2025 -0.340359477124183 -12.2429100545472 1 0 -0.034035947712418 -3.40359477124183 -34.0359477124183 Decreasing - Highly Likely 9.49 10 5.62 4.8 Last 5 Available (2020-2024) 8.54 0.231 meaningful Meaningful Decrease 3250 A617 Conductivity umhos/cm Full Monitoring History Annual 28 1995-2009,2013-2025 0.669836956521739 4.57296101757717 0 1 0.004212811047307 6.69836956521739 4.21281104730653 Increasing - Highly Likely 158 159 170 177 Last 5 Available (2020-2024) 159 12.4 not meaningful Maintained - Increasing Trend 3251 A617 Dissolved Oxygen mg/L Full Monitoring History Annual 28 1995-2009,2013-2025 -0.00744598765432096 -2.06602957191145 0.9806 0.0194 -0.000676907968575 -0.07445987654321 -0.676907968574633 Decreasing - Highly Likely 11.1 11 11 11.3 Last 5 Available (2020-2024) 11 0.361 not meaningful Maintained - Decreasing Trend 3252 A617 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -0.992405185758514 -2.63737212140545 0.9958 0.0042 -0.014382683851573 -9.92405185758514 -14.3826838515727 Decreasing - Highly Likely 83.2 72.9 44.8 33.5 Last 5 Available (2020-2024) 81.7 0.699 not meaningful Maintained - Decreasing Trend 3253 A617 Fecal Coliform CFU/100ml Full Monitoring History Annual 27 1995-2009,2013-2024 -2.15384615384615 -3.89173210985548 1 0 -0.023668639053254 -21.5384615384615 -23.6686390532544 Decreasing - Highly Likely 85.1 91 37.4 44.5 Last 5 Available (2020-2024) 89.9 0.597 meaningful Meaningful Decrease 3254 A617 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 28 1995-2009,2013-2025 -12.1513490124459 -11.4214005333258 1 0 -0.018359064665604 -121.513490124459 -18.3590646656036 Decreasing - Highly Likely 742 662 544 496 Last 5 Available (2020-2024) 651 80.7 meaningful Meaningful Decrease 3255 A617 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 28 1995-2009,2013-2025 -0.13889780943464 -4.06319145294006 1 0 -0.004358816945626 -1.3889780943464 -4.35881694562633 Decreasing - Highly Likely 33.6 32 30.9 26.3 Last 5 Available (2020-2024) 31.7 0.121 not meaningful Maintained - Decreasing Trend 3256 A617 Temperature deg C Full Monitoring History Annual 28 1995-2009,2013-2025 0.0305147058823529 3.15870639622812 0.0008 0.9992 0.002906162464986 0.305147058823529 2.90616246498599 Increasing - Highly Likely 10.6 10.5 11 9.73 Last 5 Available (2020-2024) 10.4 0.744 not meaningful Maintained - Increasing Trend 3257 A617 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 26 1997-2009,2013-2025 -0.134259259259259 -2.54923033127449 0.9946 0.0054 -0.002685185185185 -1.34259259259259 -2.68518518518519 Decreasing - Highly Likely 50.1 50.2 48.7 48.6 Last 5 Available (2020-2024) 50.2 4.94 not meaningful Maintained - Decreasing Trend 3258 A617 Total Nitrogen ug/L Full Monitoring History Annual 28 1995-2009,2013-2025 -15.2323946523612 -11.3597997564786 1 0 -0.017589370268315 -152.323946523612 -17.5893702683154 Decreasing - Highly Likely 901 873 679 661 Last 5 Available (2020-2024) 850 0.123 meaningful Meaningful Decrease 3259 A617 Total Phosphorus ug/L Full Monitoring History Annual 28 1995-2009,2013-2025 -0.490301679009291 -6.15436518859014 1 0 -0.0090128985112 -4.90301679009291 -9.01289851120021 Decreasing - Highly Likely 57.6 54.9 47.7 44.9 Last 5 Available (2020-2024) 54.8 0.127 meaningful Meaningful Decrease 3260 A617 Total Suspended Solids mg/L Full Monitoring History Annual 28 1995-2009,2013-2025 -0.014 -1.66954134453668 0.9525 0.0475 -0.007368421052632 -0.14 -7.36842105263158 Decreasing - Highly Likely 2.9 1.9 2.09 1.74 Last 5 Available (2020-2024) 2.11 0.439 not meaningful Maintained - Decreasing Trend 3261 A617 Turbidity NTU Full Monitoring History Annual 28 1995-2009,2013-2025 -0.0208333333333333 -1.85857400786222 0.9685 0.0315 -0.013020833333333 -0.208333333333333 -13.0208333333333 Decreasing - Highly Likely 2.18 1.6 1.68 1.64 Last 5 Available (2020-2024) 1.66 0.304 not meaningful Maintained - Decreasing Trend 3262 A617 pH pH Full Monitoring History Annual 28 1995-2009,2013-2025 0.00641737891737891 3.75314107983906 0.0001 0.9999 0.000833425833426 0.064173789173789 0.833425833425833 Increasing - Highly Likely 7.67 7.7 7.77 7.79 Last 5 Available (2020-2024) 7.69 0.0929 not meaningful Maintained - Increasing Trend 3263 A620 Ammonia Nitrogen ug/L Full Monitoring History Annual 28 1995-2009,2013-2025 -0.17463768115942 -4.70607207555949 1 0 -0.009702093397746 -1.7463768115942 -9.70209339774557 Decreasing - Highly Likely 18.7 18 16.4 16.7 Last 5 Available (2020-2024) 18.4 0.155 not meaningful Maintained - Decreasing Trend 3264 A620 Conductivity umhos/cm Full Monitoring History Annual 28 1995-2009,2013-2025 1.0655753968254 4.59411387330854 0 1 0.004821608130432 10.655753968254 4.82160813043167 Increasing - Highly Likely 210 220 220 225 Last 5 Available (2020-2024) 220 18.5 not meaningful Maintained - Increasing Trend 3265 A620 Dissolved Oxygen mg/L Full Monitoring History Annual 28 1995-2009,2013-2025 0 0.489312602994432 0.3123 0.6877 0 0 0 Increasing - Likely 10.7 10.8 10.9 11.1 Last 5 Available (2020-2024) 10.7 0.316 not meaningful Maintained - Increasing Trend 3266 A620 E. coli CFU/100ml Full Monitoring History Annual 21 1999-2010,2012,2014,2019-2025 -7.53421225989876 -4.59323144843225 1 0 -0.037633427871622 -75.3421225989876 -37.6334278716222 Decreasing - Highly Likely 184 217 99.7 135 Last 5 Available (2020-2024) 210 0.676 meaningful Meaningful Decrease 3267 A620 Fecal Coliform CFU/100ml Full Monitoring History Annual 31 1995-2025 -12.1465909090909 -6.42472839350767 1 0 -0.046692002396286 -121.465909090909 -46.6920023962858 Decreasing - Highly Likely 220 265 145 160 Last 5 Available (2020-2024) 290 0.601 meaningful Meaningful Decrease 3268 A620 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 28 1995-2009,2013-2025 -6.36884751461989 -8.27507204520126 1 0 -0.013360875664142 -63.6884751461989 -13.3608756641418 Decreasing - Highly Likely 522 479 443 404 Last 5 Available (2020-2024) 477 46.6 not meaningful Maintained - Decreasing Trend 3269 A620 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 28 1995-2009,2013-2025 -0.269647292551694 -7.74608537652221 1 0 -0.012483670951467 -2.69647292551694 -12.4836709514673 Decreasing - Highly Likely 20.3 21.8 17.6 17.4 Last 5 Available (2020-2024) 21.1 0.137 meaningful Meaningful Decrease 3270 A620 Temperature deg C Full Monitoring History Annual 31 1995-2025 -0.00285425101214575 -0.909276358963601 0.8184 0.1816 -0.000252588585146 -0.028542510121458 -0.252588585145641 Decreasing - Likely 11.1 11.3 10.4 9.8 Last 5 Available (2020-2024) 11.3 0.558 meaningful Meaningful Decrease 3271 A620 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 26 1997-2009,2013-2025 0.441025641025641 3.66760026868599 0.0001 0.9999 0.004788552019822 4.41025641025641 4.78855201982238 Increasing - Highly Likely 85.8 92 87.8 90.7 Last 5 Available (2020-2024) 90.9 10.9 not meaningful Maintained - Increasing Trend 3272 A620 Total Nitrogen ug/L Full Monitoring History Annual 28 1995-2009,2013-2025 -9.11362412297718 -8.249929730859 1 0 -0.013935205081005 -91.1362412297718 -13.9352050810049 Decreasing - Highly Likely 699 654 579 538 Last 5 Available (2020-2024) 662 0.136 not meaningful Maintained - Decreasing Trend 3273 A620 Total Phosphorus ug/L Full Monitoring History Annual 28 1995-2009,2013-2025 -0.10624249604776 -1.58603888352095 0.9436 0.0564 -0.002981923258021 -1.0624249604776 -2.98192325802101 Decreasing - Very Likely 39.7 35.7 36.9 34.4 Last 5 Available (2020-2024) 36.6 0.0707 not meaningful Maintained - Decreasing Trend 3274 A620 Total Suspended Solids mg/L Full Monitoring History Annual 28 1995-2009,2013-2025 -0.00194078947368421 -0.29780833245462 0.6171 0.3829 -0.001764354066986 -0.019407894736842 -1.76435406698565 Trend as Likely as Not 1.81 1.1 1.74 1.34 Last 5 Available (2020-2024) 1.2 0.475 not meaningful Maintained 3275 A620 Turbidity NTU Full Monitoring History Annual 28 1995-2009,2013-2025 0.00285714285714285 -0.825404709048266 0.7954 0.2046 0.001785714285714 0.028571428571428 1.78571428571428 Decreasing - Likely 2.08 1.6 1.88 1.53 Last 5 Available (2020-2024) 1.65 0.258 not meaningful Maintained - Decreasing Trend 3276 A620 pH pH Full Monitoring History Annual 28 1995-2009,2013-2025 -0.00281862745098038 -1.52634904783805 0.9365 0.0635 -0.00036700878268 -0.028186274509804 -0.367008782679737 Decreasing - Very Likely 7.66 7.68 7.64 7.65 Last 5 Available (2020-2024) 7.71 0.0809 not meaningful Maintained - Decreasing Trend 3277 A630 Ammonia Nitrogen ug/L Full Monitoring History Annual 22 1975-1976,1979-1998 -0.2525 -2.13110088646237 0.9835 0.0165 -0.00515306122449 -2.525 -5.15306122448979 Decreasing - Highly Likely 48.3 49 44.6 45.6 Last 5 Available (1994-1998) 47.1 0.272 not meaningful Maintained - Decreasing Trend 3278 A630 Conductivity umhos/cm Full Monitoring History Annual 22 1975-1976,1979-1998 0 0.197942803297659 0.4215 0.5785 0 0 0 Trend as Likely as Not 250 192 222 190 Last 5 Available (1994-1998) 208 40.1 not meaningful Maintained 3279 A630 Dissolved Oxygen mg/L Full Monitoring History Annual 22 1975-1976,1979-1998 -0.0255654761904762 -3.34538105112138 0.9996 0.0004 -0.00241183737646 -0.255654761904762 -2.41183737646002 Decreasing - Highly Likely 10.4 10.6 10.2 10.5 Last 5 Available (1994-1998) 10.5 0.632 not meaningful Maintained - Decreasing Trend 3280 A630 Fecal Coliform ORG/100ml Full Monitoring History Annual 22 1975-1976,1979-1998 -2.91666666666667 -1.96520390203271 0.9753 0.0247 -0.01661918328585 -29.1666666666667 -16.61918328585 Decreasing - Highly Likely 196 175 190 227 Last 5 Available (1994-1998) 181 0.552 not meaningful Maintained - Decreasing Trend 3281 A630 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 22 1975-1976,1979-1998 4.91769332579186 0.288244828545144 0.3866 0.6134 0.003969596808781 49.1769332579186 3.969596808781 Trend as Likely as Not 1460 1240 1740 1630 Last 5 Available (1994-1998) 1270 386 meaningful Maintained 3282 A630 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 20 1979-1998 -0.97454687287344 -7.85304213507798 1 0 -0.049021074133998 -9.7454687287344 -49.0210741339981 Decreasing - Highly Likely 20.6 19.9 16.4 16.5 Last 5 Available (1994-1998) 21.6 0.29 not meaningful Maintained - Decreasing Trend 3283 A630 Temperature deg C Full Monitoring History Annual 22 1975-1976,1979-1998 0.0657738095238095 3.97905533984909 0 1 0.006577380952381 0.657738095238095 6.57738095238095 Increasing - Highly Likely 10.2 10 10.5 10.2 Last 5 Available (1994-1998) 9.99 1.25 not meaningful Maintained - Increasing Trend 3284 A630 Total Phosphorus ug/L Full Monitoring History Annual 22 1975-1976,1979-1998 0.148719720264803 0.651909284795391 0.2572 0.7428 0.004582102352631 1.48719720264803 4.58210235263104 Increasing - Likely 37.3 32.5 52.4 45.3 Last 5 Available (1994-1998) 38.7 0.298 meaningful Meaningful Increase 3285 A630 Total Suspended Solids mg/L Full Monitoring History Annual 20 1979-1998 -0.0817843137254902 -1.34806043737364 0.9112 0.0888 -0.013642087360382 -0.817843137254902 -13.642087360382 Decreasing - Very Likely 7.32 5.99 9.44 6.35 Last 5 Available (1994-1998) 7.05 0.25 meaningful Meaningful Decrease 3286 A630 Turbidity NTU Full Monitoring History Annual 22 1975-1976,1979-1998 -0.0840909090909091 -1.86371192885716 0.9688 0.0312 -0.014015151515152 -0.840909090909091 -14.0151515151515 Decreasing - Highly Likely 6.49 6 6.23 5.5 Last 5 Available (1994-1998) 6.84 0.33 not meaningful Maintained - Decreasing Trend 3287 A630 pH pH Full Monitoring History Annual 22 1975-1976,1979-1998 0.00268939393939396 1.88475369147094 0.0297 0.9703 0.000368410128684 0.02689393939394 0.368410128684104 Increasing - Highly Likely 7.29 7.3 7.18 7.2 Last 5 Available (1994-1998) 7.29 0.0886 meaningful Meaningful Increase 3288 A631 Ammonia Nitrogen ug/L Full Monitoring History Annual 47 1972,1975-1976,1979-2009,2013-2025 -0.0838171113306983 -4.55987192273291 1 0 -0.00838171113307 -0.838171113306983 -8.38171113306983 Decreasing - Highly Likely 9.73 10 7.29 7.45 Last 5 Available (2020-2024) 9.18 0.377 not meaningful Maintained - Decreasing Trend 3289 A631 Conductivity umhos/cm Full Monitoring History Annual 47 1972,1975-1976,1979-2009,2013-2025 0.37090656384505 5.86633906972739 0 1 0.003387274555663 3.7090656384505 3.38727455566256 Increasing - Highly Likely 114 110 114 107 Last 5 Available (2020-2024) 107 10.4 not meaningful Maintained - Increasing Trend 3290 A631 Dissolved Oxygen mg/L Full Monitoring History Annual 47 1972,1975-1976,1979-2009,2013-2025 -0.00553598014888336 -3.30915404951907 0.9995 0.0005 -0.000494283941865 -0.055359801488834 -0.494283941864585 Decreasing - Highly Likely 11.2 11.2 11.2 11.3 Last 5 Available (2020-2024) 11.2 0.263 not meaningful Maintained - Decreasing Trend 3291 A631 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -0.338141025641026 -1.92668140943583 0.973 0.027 -0.006502712031558 -3.38141025641026 -6.50271203155819 Decreasing - Highly Likely 54.4 55.9 43 51.5 Last 5 Available (2020-2024) 57.3 0.576 not meaningful Maintained - Decreasing Trend 3292 A631 Fecal Coliform ORG/100ml Full Monitoring History Annual 45 1975-1976,1979-2009,2013-2024 -0.555555555555556 -5.53903845973796 1 0 -0.009416195856874 -5.55555555555556 -9.41619585687382 Decreasing - Highly Likely 57.9 59 39.2 46.9 Last 5 Available (2020-2024) 60.9 0.392 meaningful Meaningful Decrease 3293 A631 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 47 1972,1975-1976,1979-2009,2013-2025 -8.71650397727273 -13.8105125927959 1 0 -0.010811588118524 -87.1650397727273 -10.8115881185243 Decreasing - Highly Likely 896 807 609 543 Last 5 Available (2020-2024) 819 99.6 meaningful Meaningful Decrease 3294 A631 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 44 1979-2009,2013-2025 -0.160029037943675 -12.2189240804605 1 0 -0.014458091316283 -1.60029037943675 -14.458091316283 Decreasing - Highly Likely 11.1 11.1 8.32 8.67 Last 5 Available (2020-2024) 11.1 0.116 meaningful Meaningful Decrease 3295 A631 Temperature deg C Full Monitoring History Annual 47 1972,1975-1976,1979-2009,2013-2025 0.0261342592592593 5.39945141919785 0 1 0.002664042737947 0.261342592592593 2.66404273794692 Increasing - Highly Likely 9.92 9.85 10.3 9.1 Last 5 Available (2020-2024) 9.82 1.03 not meaningful Maintained - Increasing Trend 3296 A631 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 27 1972,1997-2009,2013-2025 0.0241666666666666 0.886472911881454 0.1877 0.8123 0.000565964090554 0.241666666666666 0.565964090554252 Increasing - Likely 45.1 42.7 43.9 40.4 Last 5 Available (2020-2024) 43.2 5.4 not meaningful Maintained - Increasing Trend 3297 A631 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -16.9611193645203 -14.4620679772956 1 0 -0.01804997995538 -169.611193645203 -18.0499799553797 Decreasing - Highly Likely 955 946 709 637 Last 5 Available (2020-2024) 936 0.103 meaningful Meaningful Decrease 3298 A631 Total Phosphorus ug/L Full Monitoring History Annual 46 1975-1976,1979-2009,2013-2025 0.0303867608879119 1.50898789998869 0.0657 0.9343 0.001393888114124 0.303867608879119 1.3938881141244 Increasing - Very Likely 23.9 21.7 25.6 22.2 Last 5 Available (2020-2024) 23.5 0.176 not meaningful Maintained - Increasing Trend 3299 A631 Total Suspended Solids mg/L Full Monitoring History Annual 45 1972,1979-2009,2013-2025 -0.01 -1.63918983876112 0.9494 0.0506 -0.00297176820208 -0.1 -2.97176820208025 Decreasing - Very Likely 3.95 3.33 4.21 3.3 Last 5 Available (2020-2024) 3.73 0.334 not meaningful Maintained - Decreasing Trend 3300 A631 Turbidity NTU Full Monitoring History Annual 47 1972,1975-1976,1979-2009,2013-2025 0.00298345588235293 1.76549872370175 0.0387 0.9613 0.001962799922601 0.029834558823529 1.96279992260061 Increasing - Highly Likely 1.91 1.53 2.19 1.79 Last 5 Available (2020-2024) 1.8 0.416 not meaningful Maintained - Increasing Trend 3301 A631 pH pH Full Monitoring History Annual 47 1972,1975-1976,1979-2009,2013-2025 0.000137648809523807 0.90141203720475 0.1837 0.8163 0.000018753243804 0.001376488095238 0.018753243804333 Increasing - Likely 7.35 7.34 7.38 7.35 Last 5 Available (2020-2024) 7.32 0.13 not meaningful Maintained - Increasing Trend 3302 A670 Ammonia Nitrogen ug/L Full Monitoring History Annual 13 1987-1988,2015-2025 0.172083333333333 2.10016943883787 0.0179 0.9821 0.011786529680365 1.72083333333333 11.7865296803653 Increasing - Highly Likely 14 14.6 15.2 16 Last 5 Available (2020-2024) 13.1 0.24 not meaningful Maintained - Increasing Trend 3303 A670 Conductivity umhos/cm Full Monitoring History Annual 13 1987-1988,2015-2025 1.60503072196621 4.59539498435789 0 1 0.009553754297418 16.0503072196621 9.55375429741789 Increasing - Highly Likely 166 171 175 177 Last 5 Available (2020-2024) 164 17.3 not meaningful Maintained - Increasing Trend 3304 A670 Dissolved Oxygen mg/L Full Monitoring History Annual 13 1987-1988,2015-2025 -0.0336781609195403 -4.887658307637 1 0 -0.003177184992409 -0.336781609195403 -3.17718499240946 Decreasing - Highly Likely 10.7 10.6 10.5 10.4 Last 5 Available (2020-2024) 10.6 0.373 not meaningful Maintained - Decreasing Trend 3305 A670 Fecal Coliform ORG/100ml Full Monitoring History Annual 12 1987-1988,2015-2024 -0.831627155172414 -1.17120314772323 0.8792 0.1208 -0.018277519893899 -8.31627155172414 -18.2775198938992 Decreasing - Likely 34.4 45.5 34.6 39 Last 5 Available (2020-2024) 45.1 0.805 not meaningful Maintained - Decreasing Trend 3306 A670 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 13 1987-1988,2015-2025 -32.075 -4.36166813796439 1 0 -0.048672230652504 -320.75 -48.6722306525038 Decreasing - Highly Likely 738 671 636 624 Last 5 Available (2020-2024) 735 106 not meaningful Maintained - Decreasing Trend 3307 A670 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 13 1987-1988,2015-2025 0.270991877433601 2.00241496218537 0.0226 0.9774 0.011885608659368 2.70991877433601 11.8856086593685 Increasing - Highly Likely 21.1 23 22.3 24 Last 5 Available (2020-2024) 23.8 0.0847 not meaningful Maintained - Increasing Trend 3308 A670 Temperature deg C Full Monitoring History Annual 13 1987-1988,2015-2025 0.0504543821839081 2.14464360403983 0.016 0.984 0.004995483384545 0.504543821839081 4.99548338454535 Increasing - Highly Likely 10.1 10.1 10.3 9.83 Last 5 Available (2020-2024) 10.1 1 not meaningful Maintained - Increasing Trend 3309 A670 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 11 2015-2025 0.203571428571429 1.26991061681177 0.1021 0.8979 0.003092615701807 2.03571428571429 3.09261570180674 Increasing - Likely 66.5 66.7 67.5 65.6 Last 5 Available (2020-2024) 66.2 7.93 not meaningful Maintained - Increasing Trend 3310 A670 Total Nitrogen ug/L Full Monitoring History Annual 11 2015-2025 -42.4166666666667 -6.37959458127162 1 0 -0.04493290960452 -424.166666666667 -44.9329096045198 Decreasing - Highly Likely 986 948 876 862 Last 5 Available (2020-2024) 994 0.0902 meaningful Meaningful Decrease 3311 A670 Total Phosphorus ug/L Full Monitoring History Annual 13 1987-1988,2015-2025 0.918497726557298 3.30919994670902 0.0005 0.9995 0.019521737015033 9.18497726557298 19.5217370150329 Increasing - Highly Likely 48.1 47 53.8 55 Last 5 Available (2020-2024) 46.7 0.116 meaningful Meaningful Increase 3312 A670 Total Suspended Solids mg/L Full Monitoring History Annual 13 1987-1988,2015-2025 -0.14156746031746 -1.79032699657844 0.9633 0.0367 -0.022596561902228 -1.4156746031746 -22.5965619022283 Decreasing - Highly Likely 6.15 6.26 4.88 4.9 Last 5 Available (2020-2024) 5.69 0.355 not meaningful Maintained - Decreasing Trend 3313 A670 Turbidity NTU Full Monitoring History Annual 13 1987-1988,2015-2025 -0.0453571428571429 -1.14948285828392 0.8748 0.1252 -0.013419273034658 -0.453571428571429 -13.4192730346577 Decreasing - Likely 3.39 3.38 3.19 3.03 Last 5 Available (2020-2024) 3.17 0.0742 not meaningful Maintained - Decreasing Trend 3314 A670 pH pH Full Monitoring History Annual 13 1987-1988,2015-2025 -0.00767869943676395 -2.73900087552119 0.9969 0.0031 -0.001014359238674 -0.07678699436764 -1.01435923867423 Decreasing - Highly Likely 7.57 7.57 7.51 7.53 Last 5 Available (2020-2024) 7.6 0.0788 meaningful Meaningful Decrease 3315 A680 Ammonia Nitrogen ug/L Full Monitoring History Annual 33 1987-1988,1995-2025 -0.346666666666667 -12.5941803312359 1 0 -0.024761904761905 -3.46666666666667 -24.7619047619048 Decreasing - Highly Likely 14.7 14 10.8 11.3 Last 5 Available (2020-2024) 14.6 0.181 meaningful Meaningful Decrease 3316 A680 Conductivity umhos/cm Full Monitoring History Annual 33 1987-1988,1995-2025 0.655723905723905 6.22211970377136 0 1 0.004585481858209 6.55723905723905 4.58548185820913 Increasing - Highly Likely 137 144 142 154 Last 5 Available (2020-2024) 141 24.2 not meaningful Maintained - Increasing Trend 3317 A680 Dissolved Oxygen mg/L Full Monitoring History Annual 33 1987-1988,1995-2025 0.00349999999999997 1.45541074045529 0.0728 0.9272 0.000336538461538 0.035 0.336538461538459 Increasing - Very Likely 10.6 10.4 10.6 10.6 Last 5 Available (2020-2024) 10.4 0.39 not meaningful Maintained - Increasing Trend 3318 A680 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -1.21428571428571 -4.04321543375456 1 0 -0.020238095238095 -12.1428571428571 -20.2380952380952 Decreasing - Highly Likely 63.5 64 35.3 36.5 Last 5 Available (2020-2024) 61.7 0.536 meaningful Meaningful Decrease 3319 A680 Fecal Coliform ORG/100ml Full Monitoring History Annual 32 1987-1988,1995-2024 -1.25067287784679 -5.33604145286091 1 0 -0.020844547964113 -12.5067287784679 -20.8445479641132 Decreasing - Highly Likely 55 60 36 48.2 Last 5 Available (2020-2024) 64.5 0.594 not meaningful Maintained - Decreasing Trend 3320 A680 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 33 1987-1988,1995-2025 -6.13808958333333 -8.97870365670208 1 0 -0.019548055997877 -61.3808958333333 -19.5480559978769 Decreasing - Highly Likely 364 315 233 206 Last 5 Available (2020-2024) 331 69.3 meaningful Meaningful Decrease 3321 A680 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 33 1987-1988,1995-2025 -0.31046607218193 -7.8484604510966 1 0 -0.007341599552117 -3.1046607218193 -7.34159955211663 Decreasing - Highly Likely 40.2 42.6 36.9 37.5 Last 5 Available (2020-2024) 40.7 0.157 not meaningful Maintained - Decreasing Trend 3322 A680 Temperature deg C Full Monitoring History Annual 33 1987-1988,1995-2025 0.0131428571428571 0.920630275305739 0.1786 0.8214 0.001327561327561 0.131428571428571 1.32756132756133 Increasing - Likely 9.83 9.95 9.92 9.39 Last 5 Available (2020-2024) 9.94 0.974 not meaningful Maintained - Increasing Trend 3323 A680 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 29 1997-2025 0.132156862745098 3.9573117042941 0 1 0.002236156730036 1.32156862745098 2.2361567300355 Increasing - Highly Likely 56 59.8 56.4 57.8 Last 5 Available (2020-2024) 59.7 10.3 not meaningful Maintained - Increasing Trend 3324 A680 Total Nitrogen ug/L Full Monitoring History Annual 31 1995-2025 -6.97466767771472 -7.64854393939542 1 0 -0.00986515937442 -69.7466767771472 -9.86515937441969 Decreasing - Highly Likely 671 705 528 604 Last 5 Available (2020-2024) 683 0.177 meaningful Meaningful Decrease 3325 A680 Total Phosphorus ug/L Full Monitoring History Annual 33 1987-1988,1995-2025 -0.396174974703423 -4.01740618585386 1 0 -0.005471977359527 -3.96174974703423 -5.47197735952743 Decreasing - Highly Likely 71.6 72.7 67.7 67.1 Last 5 Available (2020-2024) 70.1 0.106 not meaningful Maintained - Decreasing Trend 3326 A680 Total Suspended Solids mg/L Full Monitoring History Annual 33 1987-1988,1995-2025 -0.0758333333333333 -5.41719587450265 1 0 -0.027083333333333 -0.758333333333333 -27.0833333333333 Decreasing - Highly Likely 3.62 2.9 2.44 1.95 Last 5 Available (2020-2024) 3.05 0.226 not meaningful Maintained - Decreasing Trend 3327 A680 Turbidity NTU Full Monitoring History Annual 31 1987-1988,1995-2009,2012-2025 -0.018415404040404 -3.45357367184251 0.9997 0.0003 -0.01003564252883 -0.18415404040404 -10.0356425288305 Decreasing - Highly Likely 2.33 1.9 1.67 1.4 Last 5 Available (2020-2024) 1.91 0.146 not meaningful Maintained - Decreasing Trend 3328 A680 pH pH Full Monitoring History Annual 33 1987-1988,1995-2025 0.00236111111111117 2.49819403472605 0.0062 0.9938 0.000318209044624 0.023611111111112 0.318209044624146 Increasing - Highly Likely 7.4 7.42 7.44 7.47 Last 5 Available (2020-2024) 7.43 0.0806 not meaningful Maintained - Increasing Trend 3329 A685 Ammonia Nitrogen ug/L Full Monitoring History Annual 27 1996-2009,2013-2025 -0.298472222222222 -13.6533363478112 1 0 -0.029847222222222 -2.98472222222222 -29.8472222222222 Decreasing - Highly Likely 8.71 10 5.51 5.45 Last 5 Available (2020-2024) 8.32 0.148 meaningful Meaningful Decrease 3330 A685 Conductivity umhos/cm Full Monitoring History Annual 27 1996-2009,2013-2025 1.86607142857143 14.1653803824749 0 1 0.012156817124244 18.6607142857143 12.1568171242438 Increasing - Highly Likely 149 152 168 176 Last 5 Available (2020-2024) 154 9.98 meaningful Meaningful Increase 3331 A685 Dissolved Oxygen mg/L Full Monitoring History Annual 27 1996-2009,2013-2025 0.000416666666666665 0.944676271781102 0.1724 0.8276 0.000037537537538 0.004166666666667 0.037537537537537 Increasing - Likely 11.2 11.1 11.3 11.2 Last 5 Available (2020-2024) 11.1 0.163 meaningful Meaningful Increase 3332 A685 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -0.427083333333333 -3.56754810627371 0.9998 0.0002 -0.014236111111111 -4.27083333333333 -14.2361111111111 Decreasing - Highly Likely 31.1 31.5 18.8 25.5 Last 5 Available (2020-2024) 28.6 0.61 not meaningful Maintained - Decreasing Trend 3333 A685 Fecal Coliform CFU/100ml Full Monitoring History Annual 26 1996-2009,2013-2024 -1.25 -5.48128662997599 1 0 -0.046296296296296 -12.5 -46.2962962962963 Decreasing - Highly Likely 31 27 24.6 22.4 Last 5 Available (2020-2024) 30.4 0.482 not meaningful Maintained - Decreasing Trend 3334 A685 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 27 1996-2009,2013-2025 -4.33803124999998 -4.19668714456503 1 0 -0.003337419488605 -43.3803124999998 -3.33741948860452 Decreasing - Highly Likely 1210 1300 1070 1160 Last 5 Available (2020-2024) 1260 136 meaningful Meaningful Decrease 3335 A685 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 27 1996-2009,2013-2025 -0.322582319196559 -8.44964230021478 1 0 -0.009811453593881 -3.22582319196559 -9.81145359388089 Decreasing - Highly Likely 28.9 32.9 25.1 27.3 Last 5 Available (2020-2024) 31.5 0.124 meaningful Meaningful Decrease 3336 A685 Temperature deg C Full Monitoring History Annual 27 1996-2009,2013-2025 0.0148214285714286 2.71436266863386 0.0033 0.9967 0.001548738617704 0.148214285714286 1.54873861770414 Increasing - Highly Likely 9.04 9.59 9.22 9.63 Last 5 Available (2020-2024) 9.55 0.0895 meaningful Meaningful Increase 3337 A685 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 26 1997-2009,2013-2025 0.667521367521367 12.4746911650107 0 1 0.01116256467427 6.67521367521367 11.1625646742704 Increasing - Highly Likely 58.5 59.7 64.4 66.6 Last 5 Available (2020-2024) 61.7 3.55 not meaningful Maintained - Increasing Trend 3338 A685 Total Nitrogen ug/L Full Monitoring History Annual 27 1996-2009,2013-2025 -7.23496523090803 -8.47048670502674 1 0 -0.004855681363026 -72.3496523090803 -4.85568136302552 Decreasing - Highly Likely 1410 1500 1230 1310 Last 5 Available (2020-2024) 1480 0.0662 meaningful Meaningful Decrease 3339 A685 Total Phosphorus ug/L Full Monitoring History Annual 27 1996-2009,2013-2025 -0.398201761935057 -7.71331512430748 1 0 -0.008905812636651 -3.98201761935057 -8.90581263665125 Decreasing - Highly Likely 46.5 45 41.5 41.6 Last 5 Available (2020-2024) 46 0.0513 meaningful Meaningful Decrease 3340 A685 Total Suspended Solids mg/L Full Monitoring History Annual 27 1996-2009,2013-2025 0.00279423701298703 0.317292306260393 0.3755 0.6245 0.000862418831169 0.02794237012987 0.862418831168836 Trend as Likely as Not 4.17 3.3 4.6 3.95 Last 5 Available (2020-2024) 3.51 0.263 meaningful Maintained 3341 A685 Turbidity NTU Full Monitoring History Annual 27 1996-2009,2013-2025 -0.00751420858198352 -1.13042229116345 0.8709 0.1291 -0.00469638036374 -0.075142085819835 -4.6963803637397 Decreasing - Likely 1.79 1.6 1.75 1.65 Last 5 Available (2020-2024) 1.56 0.245 not meaningful Maintained - Decreasing Trend 3342 A685 pH pH Full Monitoring History Annual 27 1996-2009,2013-2025 0.0087832988267771 7.62235429482815 0 1 0.001140688159322 0.087832988267771 1.1406881593217 Increasing - Highly Likely 7.65 7.7 7.75 7.78 Last 5 Available (2020-2024) 7.68 0.0855 not meaningful Maintained - Increasing Trend 3343 A690 Ammonia Nitrogen ug/L Full Monitoring History Annual 28 1987-1988,1995-2009,2015-2025 -0.355657894736842 -13.037344639271 1 0 -0.035565789473684 -3.55657894736842 -35.5657894736842 Decreasing - Highly Likely 7.4 10 3.55 3.6 Last 5 Available (2020-2024) 7.12 0.0791 meaningful Meaningful Decrease 3344 A690 Conductivity umhos/cm Full Monitoring History Annual 28 1987-1988,1995-2009,2015-2025 1.56207792207792 14.5650038189054 0 1 0.011693658805324 15.6207792207792 11.6936588053244 Increasing - Highly Likely 129 133 148 147 Last 5 Available (2020-2024) 130 15.2 meaningful Meaningful Increase 3345 A690 Dissolved Oxygen mg/L Full Monitoring History Annual 28 1987-1988,1995-2009,2015-2025 0.00189285714285715 0.894507804233402 0.1855 0.8145 0.000167509481669 0.018928571428572 0.167509481668775 Increasing - Likely 11.2 11.3 11.3 11.4 Last 5 Available (2020-2024) 11.2 0.257 not meaningful Maintained - Increasing Trend 3346 A690 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -0.297642083149049 -3.04762373271321 0.9988 0.0012 -0.01063007439818 -2.97642083149049 -10.6300743981803 Decreasing - Highly Likely 23.3 32 12.4 10.5 Last 5 Available (2020-2024) 27.5 0.678 meaningful Meaningful Decrease 3347 A690 Fecal Coliform ORG/100ml Full Monitoring History Annual 28 1987-1988,1995-2009,2015-2025 -0.115147783251232 -0.828512382388845 0.7963 0.2037 -0.004428760894278 -1.15147783251232 -4.42876089427814 Decreasing - Likely 23 27 14.8 21 Last 5 Available (2020-2024) 27.1 0.614 not meaningful Maintained - Decreasing Trend 3348 A690 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 28 1987-1988,1995-2009,2015-2025 5.67786249999998 3.05525739328035 0.0011 0.9989 0.002896868622449 56.7786249999998 2.89686862244897 Increasing - Highly Likely 1880 1960 1820 2000 Last 5 Available (2020-2024) 1900 201 not meaningful Maintained - Increasing Trend 3349 A690 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 28 1987-1988,1995-2009,2015-2025 -0.0210394565504461 -1.2446965758946 0.8934 0.1066 -0.000906873127174 -0.210394565504461 -0.9068731271744 Decreasing - Likely 20.6 23.1 20.4 24.5 Last 5 Available (2020-2024) 21.9 0.189 not meaningful Maintained - Decreasing Trend 3350 A690 Temperature deg C Full Monitoring History Annual 28 1987-1988,1995-2009,2015-2025 0.0130817099567099 1.62781417803352 0.0518 0.9482 0.001419610413099 0.130817099567099 1.41961041309929 Increasing - Very Likely 9.52 9.23 9.64 9.04 Last 5 Available (2020-2024) 9.37 0.714 not meaningful Maintained - Increasing Trend 3351 A690 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 24 1997-2009,2015-2025 0.514583333333333 11.0480114459391 0 1 0.011072261072261 5.14583333333333 11.0722610722611 Increasing - Highly Likely 43.2 46.3 47.6 47.8 Last 5 Available (2020-2024) 46.1 6.65 not meaningful Maintained - Increasing Trend 3352 A690 Total Nitrogen ug/L Full Monitoring History Annual 26 1995-2009,2015-2025 1.21591175489677 0.641132993634756 0.2607 0.7393 0.000568764511924 12.1591175489677 0.568764511924414 Increasing - Likely 2000 2150 1880 2120 Last 5 Available (2020-2024) 2090 0.112 not meaningful Maintained - Increasing Trend 3353 A690 Total Phosphorus ug/L Full Monitoring History Annual 28 1987-1988,1995-2009,2015-2025 -0.0938296869107509 -1.0111815765651 0.844 0.156 -0.003051440510984 -0.938296869107509 -3.05144051098412 Decreasing - Likely 31.8 30.7 30.9 31.8 Last 5 Available (2020-2024) 31.4 0.145 not meaningful Maintained - Decreasing Trend 3354 A690 Total Suspended Solids mg/L Full Monitoring History Annual 28 1987-1988,1995-2009,2015-2025 0.00279143772893773 -0.282304961561471 0.6111 0.3889 0.000930479242979 0.027914377289377 0.930479242979242 Trend as Likely as Not 3.83 3 3.74 2.7 Last 5 Available (2020-2024) 3.3 0.37 not meaningful Maintained 3355 A690 Turbidity NTU Full Monitoring History Annual 28 1987-1988,1995-2009,2015-2025 -0.00250174689440994 -0.499233629097502 0.6912 0.3088 -0.00166783126294 -0.025017468944099 -1.66783126293996 Decreasing - Likely 1.8 1.5 1.56 1.18 Last 5 Available (2020-2024) 1.48 0.27 not meaningful Maintained - Decreasing Trend 3356 A690 pH pH Full Monitoring History Annual 28 1987-1988,1995-2009,2015-2025 0.00820833333333341 6.71314140523883 0 1 0.001070186875272 0.082083333333334 1.07018687527163 Increasing - Highly Likely 7.63 7.66 7.74 7.76 Last 5 Available (2020-2024) 7.66 0.0945 not meaningful Maintained - Increasing Trend 3357 AMES_1 Ammonia Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -2.525 -5.67688689840564 1 0 -0.053837953091684 -25.25 -53.8379530916845 Decreasing - Highly Likely 49.5 46.9 42 39.2 Last 5 Available (2020-2024) 60.2 0.301 meaningful Meaningful Decrease 3358 AMES_1 Conductivity umhos/cm Full Monitoring History Annual 15 2011-2025 1.15555555555556 5.88508145778049 0 1 0.007887751232461 11.5555555555556 7.88775123246113 Increasing - Highly Likely 137 144 139 141 Last 5 Available (2020-2024) 141 8.68 not meaningful Maintained - Increasing Trend 3359 AMES_1 Dissolved Oxygen mg/L Full Monitoring History Annual 17 2005-2006,2011-2025 -0.0382323232323232 -2.40891666672741 0.992 0.008 -0.004344582185491 -0.382323232323232 -4.34458218549127 Decreasing - Highly Likely 8.69 8.8 8.29 8.63 Last 5 Available (2020-2024) 8.74 0.434 meaningful Meaningful Decrease 3360 AMES_1 Fecal Coliform CFU/100ml Full Monitoring History Annual 17 2005-2006,2011-2025 -6.79583333333333 -4.55932976827691 1 0 -0.073073476702509 -67.9583333333333 -73.073476702509 Decreasing - Highly Likely 81.1 95 50.9 71.9 Last 5 Available (2020-2024) 96.7 0.479 meaningful Meaningful Decrease 3361 AMES_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -21.2952380952381 -8.07064071831995 1 0 -0.046496153046371 -212.952380952381 -46.4961530463714 Decreasing - Highly Likely 488 457 379 400 Last 5 Available (2020-2024) 467 44.1 meaningful Meaningful Decrease 3362 AMES_1 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 -1.66833333333333 -7.10954588731474 1 0 -0.051019367991845 -16.6833333333333 -51.0193679918451 Decreasing - Highly Likely 33.1 32.7 26.4 26.8 Last 5 Available (2020-2024) 33 0.132 meaningful Meaningful Decrease 3363 AMES_1 Temperature deg C Full Monitoring History Annual 17 2005-2006,2011-2025 0.0125 0.166223257904853 0.434 0.566 0.001272912423625 0.125 1.27291242362525 Trend as Likely as Not 9.9 10.1 9.81 10.3 Last 5 Available (2020-2024) 10.3 1.59 not meaningful Maintained 3364 AMES_1 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 15 2011-2025 0.640625 4.51711487064845 0 1 0.011318462897526 6.40625 11.3184628975265 Increasing - Highly Likely 55.4 56.7 57.5 56.7 Last 5 Available (2020-2024) 56.8 3.62 not meaningful Maintained - Increasing Trend 3365 AMES_1 Total Nitrogen ug/L Full Monitoring History Annual 17 2005-2006,2011-2025 -24.6489898989899 -8.44707513326554 1 0 -0.02530697114886 -246.489898989899 -25.3069711488603 Decreasing - Highly Likely 969 966 869 912 Last 5 Available (2020-2024) 1010 0.182 not meaningful Maintained - Decreasing Trend 3366 AMES_1 Total Phosphorus ug/L Full Monitoring History Annual 17 2005-2006,2011-2025 -1.46818181818182 -4.39858674839218 1 0 -0.018944281524927 -14.6818181818182 -18.9442815249267 Decreasing - Highly Likely 83.2 78.1 82.7 76.3 Last 5 Available (2020-2024) 81.2 0.165 not meaningful Maintained - Decreasing Trend 3367 AMES_1 Total Suspended Solids mg/L Full Monitoring History Annual 15 2011-2025 -0.220833333333333 -3.12033536447724 0.9991 0.0009 -0.035618279569892 -2.20833333333333 -35.6182795698925 Decreasing - Highly Likely 6.31 6.2 5.52 5.3 Last 5 Available (2020-2024) 6.07 0.223 not meaningful Maintained - Decreasing Trend 3368 AMES_1 Turbidity NTU Full Monitoring History Annual 14 2012-2025 -0.185821428571429 -2.8991620686936 0.9981 0.0019 -0.03735104091888 -1.85821428571429 -37.3510409188801 Decreasing - Highly Likely 5.7 5 5.08 4.63 Last 5 Available (2020-2024) 5.09 0.21 not meaningful Maintained - Decreasing Trend 3369 AMES_1 pH pH Full Monitoring History Annual 17 2005-2006,2011-2025 -0.00625000000000005 -1.46778334585058 0.9289 0.0711 -0.000920471281296 -0.0625 -0.920471281296031 Decreasing - Very Likely 6.84 6.79 6.79 6.71 Last 5 Available (2020-2024) 6.83 0.155 not meaningful Maintained - Decreasing Trend 3370 B319 Ammonia Nitrogen ug/L Full Monitoring History Annual 52 1972-1973,1976-2025 -0.131555555555556 -8.55630670113441 1 0 -0.013155555555556 -1.31555555555556 -13.1555555555556 Decreasing - Highly Likely 8.13 10 5.5 4.75 Last 5 Available (2020-2024) 7.53 0.274 meaningful Meaningful Decrease 3371 B319 Conductivity umhos/cm Full Monitoring History Annual 52 1972-1973,1976-2025 -0.146354166666667 -4.95559022520604 1 0 -0.002627543387193 -1.46354166666667 -2.6275433871933 Decreasing - Highly Likely 58.9 55.6 56 53.7 Last 5 Available (2020-2024) 56.4 5.76 not meaningful Maintained - Decreasing Trend 3372 B319 Dissolved Oxygen mg/L Full Monitoring History Annual 52 1972-1973,1976-2025 -0.00147058823529411 -2.55231832729648 0.9946 0.0054 -0.000125691302162 -0.014705882352941 -0.12569130216189 Decreasing - Highly Likely 11.7 11.7 11.7 12 Last 5 Available (2020-2024) 11.7 0.276 not meaningful Maintained - Decreasing Trend 3373 B319 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 0 -0.595911432395127 0.7244 0.2756 0 0 0 Decreasing - Likely 5.37 6.48 5.68 6 Last 5 Available (2020-2024) 6.9 0.324 not meaningful Maintained - Decreasing Trend 3374 B319 Fecal Coliform ORG/100ml Full Monitoring History Annual 50 1973,1976-2024 -0.107804232804233 -5.45232275970409 1 0 -0.013067179733846 -1.07804232804233 -13.0671797338464 Decreasing - Highly Likely 7.19 8.25 5.79 7.35 Last 5 Available (2020-2024) 8.13 0.344 not meaningful Maintained - Decreasing Trend 3375 B319 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 52 1972-1973,1976-2025 -0.579098449870022 -0.944430119830289 0.8275 0.1725 -0.003015615524239 -5.79098449870022 -3.01561552423876 Decreasing - Likely 201 192 178 183 Last 5 Available (2020-2024) 188 31.2 not meaningful Maintained - Decreasing Trend 3376 B319 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 45 1981-2025 -0.134090909090909 -12.4552672083759 1 0 -0.026818181818182 -1.34090909090909 -26.8181818181818 Decreasing - Highly Likely 4.97 5 3.79 3.41 Last 5 Available (2020-2024) 5.14 0.337 not meaningful Maintained - Decreasing Trend 3377 B319 Temperature deg C Full Monitoring History Annual 52 1972-1973,1976-2025 0.00437728937728937 -0.113542549503524 0.5452 0.4548 0.000488173536501 0.043772893772894 0.488173536500673 Trend as Likely as Not 9.65 9 9.72 8.28 Last 5 Available (2020-2024) 8.96 0.884 not meaningful Maintained 3378 B319 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 31 1972-1973,1997-2025 -0.0950892857142857 -3.43558076598938 0.9997 0.0003 -0.004254554170662 -0.950892857142857 -4.25455417066155 Decreasing - Highly Likely 22.6 22.3 21.5 21 Last 5 Available (2020-2024) 22.4 1.67 not meaningful Maintained - Decreasing Trend 3379 B319 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -2.14050414597378 -5.46826679814458 1 0 -0.007625275687692 -21.4050414597378 -7.62527568769176 Decreasing - Highly Likely 275 281 246 254 Last 5 Available (2020-2024) 277 0.102 meaningful Meaningful Decrease 3380 B319 Total Phosphorus ug/L Full Monitoring History Annual 50 1976-2025 -0.0441533992265733 -2.36595293828363 0.991 0.009 -0.003806327519532 -0.441533992265733 -3.80632751953218 Decreasing - Highly Likely 12.8 11.6 12.6 11 Last 5 Available (2020-2024) 11.8 0.292 not meaningful Maintained - Decreasing Trend 3381 B319 Total Suspended Solids mg/L Full Monitoring History Annual 52 1972-1973,1976-2025 -0.020683170995671 -4.67046564752383 1 0 -0.008273268398268 -0.20683170995671 -8.2732683982684 Decreasing - Highly Likely 3.25 2.55 2.66 1.8 Last 5 Available (2020-2024) 2.68 0.417 not meaningful Maintained - Decreasing Trend 3382 B319 Turbidity NTU Full Monitoring History Annual 50 1972-1973,1976-2009,2012-2025 -0.00515734265734265 -2.14053926167114 0.9838 0.0162 -0.004210075638647 -0.051573426573426 -4.21007563864706 Decreasing - Highly Likely 1.66 1.27 1.52 1.31 Last 5 Available (2020-2024) 1.41 0.449 not meaningful Maintained - Decreasing Trend 3383 B319 pH pH Full Monitoring History Annual 52 1972-1973,1976-2025 0.00392343254185356 4.41418708437186 0 1 0.000518401128631 0.039234325418536 0.518401128630728 Increasing - Highly Likely 7.53 7.57 7.54 7.51 Last 5 Available (2020-2024) 7.53 0.0985 not meaningful Maintained - Increasing Trend 3384 B484 Ammonia Nitrogen ug/L Full Monitoring History Annual 48 1972-1973,1976-1977,1979-2009,2013-2025 -0.107232142857143 -6.21442044679915 1 0 -0.00714880952381 -1.07232142857143 -7.14880952380953 Decreasing - Highly Likely 14.5 15 10.8 10.7 Last 5 Available (2020-2024) 14.7 0.249 meaningful Meaningful Decrease 3385 B484 Conductivity umhos/cm Full Monitoring History Annual 48 1972-1973,1976-1977,1979-2009,2013-2025 0.916040100250627 15.409302552708 0 1 0.007328320802005 9.16040100250627 7.32832080200501 Increasing - Highly Likely 128 125 145 137 Last 5 Available (2020-2024) 125 11.6 meaningful Meaningful Increase 3386 B484 Dissolved Oxygen mg/L Full Monitoring History Annual 48 1972-1973,1976-1977,1979-2009,2013-2025 -0.067375 -16.7685002932623 1 0 -0.007570224719101 -0.67375 -7.57022471910112 Decreasing - Highly Likely 8.71 8.9 7.69 7.83 Last 5 Available (2020-2024) 8.72 0.466 meaningful Meaningful Decrease 3387 B484 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -0.954545454545455 -4.4292979305432 1 0 -0.020309477756286 -9.54545454545455 -20.3094777562863 Decreasing - Highly Likely 45.2 50 28.7 28 Last 5 Available (2020-2024) 46.5 0.477 meaningful Meaningful Decrease 3388 B484 Fecal Coliform ORG/100ml Full Monitoring History Annual 47 1973,1976-1977,1979-2009,2013-2025 -1.72235576923077 -13.6388657131035 1 0 -0.029192470664928 -17.2235576923077 -29.1924706649283 Decreasing - Highly Likely 66.4 59.5 29.5 31.9 Last 5 Available (2020-2024) 69.8 0.291 meaningful Meaningful Decrease 3389 B484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 48 1972-1973,1976-1977,1979-2009,2013-2025 -6.40855625 -11.0790767994262 1 0 -0.021290884551495 -64.0855625 -21.290884551495 Decreasing - Highly Likely 349 303 243 228 Last 5 Available (2020-2024) 311 41.4 meaningful Meaningful Decrease 3390 B484 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 44 1979-2009,2013-2025 -0.326219729424983 -10.6769313318965 1 0 -0.011788708117026 -3.26219729424983 -11.7887081170259 Decreasing - Highly Likely 26.9 28.1 22.2 21.2 Last 5 Available (2020-2024) 26.3 0.167 not meaningful Maintained - Decreasing Trend 3391 B484 Temperature deg C Full Monitoring History Annual 48 1972-1973,1976-1977,1979-2009,2013-2025 0.046451048951049 7.63548865647324 0 1 0.004382174429344 0.46451048951049 4.38217442934424 Increasing - Highly Likely 10.4 10.7 10.9 10.1 Last 5 Available (2020-2024) 10.5 1.14 not meaningful Maintained - Increasing Trend 3392 B484 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 28 1972-1973,1997-2009,2013-2025 0.319646464646464 7.73558187261971 0 1 0.005677557098516 3.19646464646464 5.67755709851624 Increasing - Highly Likely 56.9 56.4 59 55.9 Last 5 Available (2020-2024) 55.9 5.16 not meaningful Maintained - Increasing Trend 3393 B484 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -3.50250423858942 -6.11661941492222 1 0 -0.005568369218743 -35.0250423858942 -5.56836921874312 Decreasing - Highly Likely 645 630 575 581 Last 5 Available (2020-2024) 641 0.0723 meaningful Meaningful Decrease 3394 B484 Total Phosphorus ug/L Full Monitoring History Annual 46 1976-1977,1979-2009,2013-2025 0.02113260536633 -1.63302836448775 0.9488 0.0512 0.00039598548161 0.2113260536633 0.395985481609504 Decreasing - Very Likely 54.6 53.6 53 53.9 Last 5 Available (2020-2024) 54.7 0.126 not meaningful Maintained - Decreasing Trend 3395 B484 Total Suspended Solids mg/L Full Monitoring History Annual 47 1972-1973,1977,1979-2009,2013-2025 -0.0665617715617716 -10.7236992902602 1 0 -0.015127675354948 -0.665617715617716 -15.1276753549481 Decreasing - Highly Likely 4.77 4.4 2.94 2.8 Last 5 Available (2020-2024) 4.74 0.245 meaningful Meaningful Decrease 3396 B484 Turbidity NTU Full Monitoring History Annual 48 1972-1973,1976-1977,1979-2009,2013-2025 0.00185344827586207 -1.25000324541948 0.8944 0.1056 0.000617816091954 0.018534482758621 0.617816091954025 Decreasing - Likely 3.12 3 2.51 2.48 Last 5 Available (2020-2024) 2.93 0.234 not meaningful Maintained - Decreasing Trend 3397 B484 pH pH Full Monitoring History Annual 48 1972-1973,1976-1977,1979-2009,2013-2025 -0.00538461538461537 -7.64561153966048 1 0 -0.000758396533044 -0.053846153846154 -0.758396533044418 Decreasing - Highly Likely 7.1 7.1 6.99 7.03 Last 5 Available (2020-2024) 7.12 0.129 not meaningful Maintained - Decreasing Trend 3398 B499 Ammonia Nitrogen ug/L Full Monitoring History Annual 9 2017-2025 0.164285714285714 -1.18342311209827 0.8817 0.1183 0.007570770243581 1.64285714285714 7.57077024358128 Decreasing - Likely 21.6 21.3 21 21.2 Last 5 Available (2020-2024) 21.8 0.053 not meaningful Maintained - Decreasing Trend 3399 B499 Conductivity umhos/cm Full Monitoring History Annual 9 2017-2025 2.875 1.94108957921379 0.0261 0.9739 0.010973282442748 28.75 10.9732824427481 Increasing - Highly Likely 256 262 258 271 Last 5 Available (2020-2024) 264 4.36 meaningful Meaningful Increase 3400 B499 Dissolved Oxygen mg/L Full Monitoring History Annual 9 2017-2025 -0.0875000000000001 -3.74847775947197 0.9999 0.0001 -0.009067357512953 -0.875000000000001 -9.06735751295338 Decreasing - Highly Likely 9.77 9.65 9.67 9.6 Last 5 Available (2020-2024) 9.64 0.277 not meaningful Maintained - Decreasing Trend 3401 B499 Fecal Coliform CFU/100ml Full Monitoring History Annual 9 2017-2025 0.833333333333333 0.319677955444571 0.3746 0.6254 0.012165450121654 8.33333333333333 12.1654501216545 Trend as Likely as Not 60.6 70.5 69.4 67.4 Last 5 Available (2020-2024) 87.1 0.787 not meaningful Maintained 3402 B499 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 9 2017-2025 -45.5595238095238 -6.25569754140323 1 0 -0.08179447721638 -455.595238095238 -81.7944772163803 Decreasing - Highly Likely 597 533 533 493 Last 5 Available (2020-2024) 600 21.8 meaningful Meaningful Decrease 3403 B499 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 9 2017-2025 -0.712500000000001 -2.93886664192074 0.9984 0.0016 -0.02772373540856 -7.12500000000001 -27.7237354085604 Decreasing - Highly Likely 26.4 25.6 24.7 23.6 Last 5 Available (2020-2024) 26.8 0.0783 meaningful Meaningful Decrease 3404 B499 Temperature deg C Full Monitoring History Annual 9 2017-2025 -0.0570833333333334 -1.18745610297611 0.8825 0.1175 -0.004837570621469 -0.570833333333334 -4.83757062146893 Decreasing - Likely 12.2 12.2 11.9 11.5 Last 5 Available (2020-2024) 12 0.742 not meaningful Maintained - Decreasing Trend 3405 B499 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 9 2017-2025 0.149404761904763 0.25119234859631 0.4008 0.5992 0.001669326948657 1.49404761904763 1.66932694865657 Trend as Likely as Not 84 89.1 83.6 86.4 Last 5 Available (2020-2024) 86.8 6.16 not meaningful Maintained 3406 B499 Total Nitrogen ug/L Full Monitoring History Annual 9 2017-2025 -47.7916666666667 -7.31099548446801 1 0 -0.060115303983228 -477.916666666667 -60.1153039832285 Decreasing - Highly Likely 814 795 732 718 Last 5 Available (2020-2024) 829 0.0234 meaningful Meaningful Decrease 3407 B499 Total Phosphorus ug/L Full Monitoring History Annual 9 2017-2025 -2.26369047619048 -3.44293429500818 0.9997 0.0003 -0.042391207419297 -22.6369047619048 -42.3912074192973 Decreasing - Highly Likely 53 53.7 50.6 52.5 Last 5 Available (2020-2024) 52.1 0.0796 not meaningful Maintained - Decreasing Trend 3408 B499 Total Suspended Solids mg/L Full Monitoring History Annual 9 2017-2025 -0.0525 -2.29945678641129 0.9893 0.0107 -0.021 -0.525 -21 Decreasing - Highly Likely 2.47 2.5 2.09 2 Last 5 Available (2020-2024) 2.41 0.237 not meaningful Maintained - Decreasing Trend 3409 B499 Turbidity NTU Full Monitoring History Annual 9 2017-2025 -0.155 -5.47343962094498 1 0 -0.069662921348315 -1.55 -69.6629213483146 Decreasing - Highly Likely 2.38 2.24 2 1.86 Last 5 Available (2020-2024) 2.25 0.114 meaningful Meaningful Decrease 3410 B499 pH pH Full Monitoring History Annual 9 2017-2025 -0.039 -4.87512921421392 1 0 -0.005229634596044 -0.39 -5.22963459604425 Decreasing - Highly Likely 7.47 7.45 7.42 7.4 Last 5 Available (2020-2024) 7.49 0.0441 meaningful Meaningful Decrease 3411 BB470 Ammonia Nitrogen ug/L Full Monitoring History Annual 22 1999-2009,2015-2025 -0.252365567439097 -8.40326072000147 1 0 -0.02523655674391 -2.52365567439097 -25.2365567439097 Decreasing - Highly Likely 9.51 10 6.73 7.15 Last 5 Available (2020-2024) 9.05 0.102 meaningful Meaningful Decrease 3412 BB470 Conductivity umhos/cm Full Monitoring History Annual 22 1999-2009,2015-2025 0.933333333333333 4.96137469073481 0 1 0.005199628597957 9.33333333333333 5.19962859795729 Increasing - Highly Likely 178 179 188 186 Last 5 Available (2020-2024) 180 11.9 not meaningful Maintained - Increasing Trend 3413 BB470 Dissolved Oxygen mg/L Full Monitoring History Annual 22 1999-2009,2015-2025 0 1.35892092889628 0.0871 0.9129 0 0 0 Increasing - Very Likely 11.2 11.1 11.3 11.3 Last 5 Available (2020-2024) 11 0.229 meaningful Meaningful Increase 3414 BB470 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -0.831372549019608 -3.01402972109682 0.9987 0.0013 -0.010392156862745 -8.31372549019608 -10.3921568627451 Decreasing - Highly Likely 91.5 84 55 59.4 Last 5 Available (2020-2024) 88.1 0.364 meaningful Meaningful Decrease 3415 BB470 Fecal Coliform CFU/100ml Full Monitoring History Annual 22 1999-2009,2015-2025 -1.74839743589744 -2.94036933661232 0.9984 0.0016 -0.019644915010084 -17.4839743589744 -19.6449150100836 Decreasing - Highly Likely 96.2 89 67.1 76 Last 5 Available (2020-2024) 93.8 0.385 not meaningful Maintained - Decreasing Trend 3416 BB470 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 22 1999-2009,2015-2025 -16.4923986742424 -9.57311814295496 1 0 -0.020487451769245 -164.923986742424 -20.4874517692453 Decreasing - Highly Likely 810 812 660 683 Last 5 Available (2020-2024) 821 70.8 meaningful Meaningful Decrease 3417 BB470 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 22 1999-2009,2015-2025 -0.499595342016218 -11.4437450780691 1 0 -0.023790254381725 -4.99595342016218 -23.7902543817247 Decreasing - Highly Likely 19.8 21.3 15.6 17.1 Last 5 Available (2020-2024) 20.8 0.118 meaningful Meaningful Decrease 3418 BB470 Temperature deg C Full Monitoring History Annual 22 1999-2009,2015-2025 0.0568443754313319 5.09207563910439 0 1 0.0055188714011 0.568443754313319 5.51887140110019 Increasing - Highly Likely 10.6 10.3 11 10.9 Last 5 Available (2020-2024) 10.4 1.32 not meaningful Maintained - Increasing Trend 3419 BB470 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 22 1999-2009,2015-2025 0.0199488491048596 2.0804171788494 0.0187 0.9813 0.000306905370844 0.199488491048596 0.306905370843993 Increasing - Highly Likely 65.1 65.1 65.5 62.2 Last 5 Available (2020-2024) 65.6 4.94 not meaningful Maintained - Increasing Trend 3420 BB470 Total Nitrogen ug/L Full Monitoring History Annual 22 1999-2009,2015-2025 -17.8411518401919 -10.6384388765424 1 0 -0.016219228945629 -178.411518401919 -16.219228945629 Decreasing - Highly Likely 1090 1100 899 913 Last 5 Available (2020-2024) 1100 0.0681 meaningful Meaningful Decrease 3421 BB470 Total Phosphorus ug/L Full Monitoring History Annual 22 1999-2009,2015-2025 -0.526931757276795 -7.32182045950868 1 0 -0.013010660673501 -5.26931757276795 -13.0106606735011 Decreasing - Highly Likely 41.3 40.6 34.2 35.5 Last 5 Available (2020-2024) 41.6 0.118 meaningful Meaningful Decrease 3422 BB470 Total Suspended Solids mg/L Full Monitoring History Annual 22 1999-2009,2015-2025 0 -0.101310625589048 0.5403 0.4597 0 0 0 Trend as Likely as Not 2.57 2.2 2.05 1.95 Last 5 Available (2020-2024) 2.19 0.277 not meaningful Maintained 3423 BB470 Turbidity NTU Full Monitoring History Annual 22 1999-2009,2015-2025 -0.00409775007601094 -1.08878370243676 0.8619 0.1381 -0.002368641662434 -0.040977500760109 -2.36864166243407 Decreasing - Likely 1.92 1.75 1.55 1.36 Last 5 Available (2020-2024) 1.66 0.192 not meaningful Maintained - Decreasing Trend 3424 BB470 pH pH Full Monitoring History Annual 22 1999-2009,2015-2025 0.0071762574595055 5.52548511066381 0 1 0.000917093605049 0.071762574595055 0.917093605048626 Increasing - Highly Likely 7.83 7.82 7.94 7.95 Last 5 Available (2020-2024) 7.85 0.0951 not meaningful Maintained - Increasing Trend 3425 BSE_1MUDMTNRD Ammonia Nitrogen ug/L Full Monitoring History Annual 11 2015-2025 -0.18375 -0.937375047161111 0.8257 0.1743 -0.020880681818182 -1.8375 -20.8806818181818 Decreasing - Likely 12.9 8.75 13.8 8.7 Last 5 Available (2020-2024) 9.28 0.298 meaningful Meaningful Decrease 3426 BSE_1MUDMTNRD Conductivity umhos/cm Full Monitoring History Annual 11 2015-2025 0.447619047619047 -0.233954946068966 0.5925 0.4075 0.006273567591017 4.47619047619047 6.27356759101678 Trend as Likely as Not 73.9 71 73.4 69.9 Last 5 Available (2020-2024) 72.1 3.48 not meaningful Maintained 3427 BSE_1MUDMTNRD Dissolved Oxygen mg/L Full Monitoring History Annual 11 2015-2025 0.0174999999999999 1.1424237335577 0.1266 0.8734 0.001548672566372 0.174999999999999 1.54867256637167 Increasing - Likely 11.2 11.3 11.3 11.5 Last 5 Available (2020-2024) 11.3 0.118 not meaningful Maintained - Increasing Trend 3428 BSE_1MUDMTNRD E. coli CFU/100ml Full Monitoring History Annual 11 2011-2012,2014-2015,2019-2025 0 -0.312733314141525 0.6228 0.3772 0 0 0 Trend as Likely as Not 112 102 97.3 88 Last 5 Available (2020-2024) 153 0.478 not meaningful Maintained 3429 BSE_1MUDMTNRD Fecal Coliform CFU/100ml Full Monitoring History Annual 14 2011-2020,2022-2025 0.075 -1.00488368566669 0.8425 0.1575 0.000815217391304 0.75 0.815217391304348 Decreasing - Likely 95.5 90.5 43.1 47 Last 5 Available (2020-2024) 113 0.577 meaningful Meaningful Decrease 3430 BSE_1MUDMTNRD Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 11 2015-2025 -12.6944444444444 -2.87884112620168 0.998 0.002 -0.026895009416196 -126.944444444444 -26.8950094161959 Decreasing - Highly Likely 522 468 500 455 Last 5 Available (2020-2024) 496 64.2 not meaningful Maintained - Decreasing Trend 3431 BSE_1MUDMTNRD Orthophosphate Phosphorus ug/L Full Monitoring History Annual 11 2015-2025 -0.383 -2.54513578362474 0.9945 0.0055 -0.031916666666667 -3.83 -31.9166666666667 Decreasing - Highly Likely 14.4 12.1 14.2 11.8 Last 5 Available (2020-2024) 12.5 0.15 not meaningful Maintained - Decreasing Trend 3432 BSE_1MUDMTNRD Temperature deg C Full Monitoring History Annual 11 2015-2025 -0.095 -2.03497934423999 0.9791 0.0209 -0.010982658959538 -0.95 -10.9826589595376 Decreasing - Highly Likely 9.59 8.7 9.25 8.3 Last 5 Available (2020-2024) 8.67 0.508 meaningful Meaningful Decrease 3433 BSE_1MUDMTNRD Total Alkalinity mg CaCO3/L Full Monitoring History Annual 11 2015-2025 -0.0299999999999997 -0.744252699743764 0.7716 0.2284 -0.001153846153846 -0.299999999999997 -1.15384615384614 Decreasing - Likely 27.6 26 27.4 24.8 Last 5 Available (2020-2024) 26.1 0.778 meaningful Meaningful Decrease 3434 BSE_1MUDMTNRD Total Nitrogen ug/L Full Monitoring History Annual 11 2015-2025 -8.41666666666667 -2.92061582647903 0.9983 0.0017 -0.012869520897044 -84.1666666666667 -12.8695208970438 Decreasing - Highly Likely 665 659 652 611 Last 5 Available (2020-2024) 688 0.118 not meaningful Maintained - Decreasing Trend 3435 BSE_1MUDMTNRD Total Phosphorus ug/L Full Monitoring History Annual 11 2015-2025 -0.0100000000000001 -1.14376042709232 0.8736 0.1264 -0.000361010830325 -0.100000000000001 -0.361010830324915 Decreasing - Likely 33.2 27.9 32.7 24.9 Last 5 Available (2020-2024) 27.9 0.118 meaningful Meaningful Decrease 3436 BSE_1MUDMTNRD Total Suspended Solids mg/L Full Monitoring History Annual 11 2015-2025 0.0452083333333334 0.390300062463566 0.3482 0.6518 0.01718948035488 0.452083333333334 17.1894803548796 Trend as Likely as Not 3.35 2.66 3.15 2.63 Last 5 Available (2020-2024) 2.74 0.241 not meaningful Maintained 3437 BSE_1MUDMTNRD Turbidity NTU Full Monitoring History Annual 11 2015-2025 -0.04 -1.44130857421227 0.9253 0.0747 -0.019323671497585 -0.4 -19.3236714975846 Decreasing - Very Likely 2.51 2.18 2.27 2.05 Last 5 Available (2020-2024) 2.14 0.105 not meaningful Maintained - Decreasing Trend 3438 BSE_1MUDMTNRD pH pH Full Monitoring History Annual 11 2015-2025 -0.0316250000000001 -4.88814925508925 1 0 -0.004180436219432 -0.316250000000001 -4.18043621943161 Decreasing - Highly Likely 7.57 7.57 7.48 7.51 Last 5 Available (2020-2024) 7.6 0.0455 meaningful Meaningful Decrease 3439 C320 Ammonia Nitrogen ug/L Full Monitoring History Annual 47 1972,1977-2009,2013-2025 -0.140165229885057 -6.73948387176818 1 0 -0.014016522988506 -1.40165229885057 -14.0165229885057 Decreasing - Highly Likely 10.2 10 7.09 7.65 Last 5 Available (2020-2024) 10.4 0.253 meaningful Meaningful Decrease 3440 C320 Conductivity umhos/cm Full Monitoring History Annual 47 1972,1977-2009,2013-2025 0.316666666666667 7.21923005334716 0 1 0.002533333333333 3.16666666666667 2.53333333333333 Increasing - Highly Likely 124 125 131 130 Last 5 Available (2020-2024) 124 5.91 meaningful Meaningful Increase 3441 C320 Dissolved Oxygen mg/L Full Monitoring History Annual 47 1972,1977-2009,2013-2025 -0.0188524077548468 -6.27334168935814 1 0 -0.001812731514889 -0.188524077548468 -1.81273151488911 Decreasing - Highly Likely 10.5 10.4 10.1 10 Last 5 Available (2020-2024) 10.4 0.408 not meaningful Maintained - Decreasing Trend 3442 C320 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -0.261466165413534 -3.80729248388041 0.9999 0.0001 -0.008434392432695 -2.61466165413534 -8.43439243269464 Decreasing - Highly Likely 33.3 34.5 21.8 18 Last 5 Available (2020-2024) 32.2 0.414 not meaningful Maintained - Decreasing Trend 3443 C320 Fecal Coliform ORG/100ml Full Monitoring History Annual 46 1977-2009,2013-2025 -0.15787037037037 -2.5664323365105 0.9949 0.0051 -0.005638227513228 -1.5787037037037 -5.63822751322751 Decreasing - Highly Likely 29.9 28 13.2 19 Last 5 Available (2020-2024) 27.9 0.257 meaningful Meaningful Decrease 3444 C320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 47 1972,1977-2009,2013-2025 2.3427133645766 1.23004350935573 0.1093 0.8907 0.003874287976639 23.427133645766 3.8742879766393 Increasing - Likely 668 605 592 521 Last 5 Available (2020-2024) 625 118 not meaningful Maintained - Increasing Trend 3445 C320 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 45 1977,1979-2009,2013-2025 -0.169094954669433 -13.8170105851373 1 0 -0.023233295123778 -1.69094954669433 -23.2332951237781 Decreasing - Highly Likely 7.01 7.34 4.37 4.14 Last 5 Available (2020-2024) 7.7 0.154 meaningful Meaningful Decrease 3446 C320 Temperature deg C Full Monitoring History Annual 47 1972,1977-2009,2013-2025 0.0257539682539683 3.43715850573436 0.0003 0.9997 0.002476343101343 0.257539682539683 2.4763431013431 Increasing - Highly Likely 10.3 10.4 10.5 10.2 Last 5 Available (2020-2024) 10.4 1.08 not meaningful Maintained - Increasing Trend 3447 C320 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 27 1972,1997-2009,2013-2025 0.125843454790823 3.71741406895041 0.0001 0.9999 0.002624472466962 1.25843454790823 2.62447246696191 Increasing - Highly Likely 47.8 47.8 49.8 50.5 Last 5 Available (2020-2024) 48 2.93 not meaningful Maintained - Increasing Trend 3448 C320 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -11.8477402297726 -10.0440038976236 1 0 -0.013586858061666 -118.477402297726 -13.5868580616658 Decreasing - Highly Likely 874 880 724 709 Last 5 Available (2020-2024) 853 0.15 meaningful Meaningful Decrease 3449 C320 Total Phosphorus ug/L Full Monitoring History Annual 46 1977-2009,2013-2025 -0.00374846931340731 -1.79068359772177 0.9633 0.0367 -0.000247098521962 -0.037484693134073 -0.247098521961804 Decreasing - Highly Likely 15 15.2 14.3 14.1 Last 5 Available (2020-2024) 15.5 0.129 not meaningful Maintained - Decreasing Trend 3450 C320 Total Suspended Solids mg/L Full Monitoring History Annual 47 1972,1977-2009,2013-2025 -0.0272567783094099 -8.48614516084579 1 0 -0.015142654616339 -0.272567783094099 -15.1426546163388 Decreasing - Highly Likely 1.75 1.8 1.1 0.94 Last 5 Available (2020-2024) 1.8 0.228 meaningful Meaningful Decrease 3451 C320 Turbidity NTU Full Monitoring History Annual 47 1972,1977-2009,2013-2025 -0.00239926739926739 -3.10410356637817 0.999 0.001 -0.002399267399267 -0.023992673992674 -2.39926739926739 Decreasing - Highly Likely 0.991 1 0.763 0.685 Last 5 Available (2020-2024) 0.969 0.169 meaningful Meaningful Decrease 3452 C320 pH pH Full Monitoring History Annual 48 1972,1977-2009,2012-2025 -0.003369335173683 -3.68282114173128 0.9999 0.0001 -0.000455315564011 -0.03369335173683 -0.455315564011216 Decreasing - Highly Likely 7.37 7.4 7.28 7.34 Last 5 Available (2020-2024) 7.36 0.149 not meaningful Maintained - Decreasing Trend 3453 C370 Ammonia Nitrogen ug/L Full Monitoring History Annual 35 1979-1982,1992-2009,2013-2025 0.0631868131868132 -0.212804110138105 0.5843 0.4157 0.002106227106227 0.631868131868132 2.10622710622711 Trend as Likely as Not 30.7 30 30.6 29.5 Last 5 Available (2020-2024) 29.5 0.127 not meaningful Maintained 3454 C370 Conductivity umhos/cm Full Monitoring History Annual 36 1979-1982,1992-2010,2013-2025 0.320048309178744 1.26662261775791 0.1026 0.8974 0.001119050032094 3.20048309178744 1.11905003209351 Increasing - Likely 271 286 264 283 Last 5 Available (2020-2024) 281 20.8 not meaningful Maintained - Increasing Trend 3455 C370 Dissolved Oxygen mg/L Full Monitoring History Annual 36 1979-1982,1992-2010,2013-2025 -0.0150375939849624 -4.23447712490605 1 0 -0.001445922498554 -0.150375939849624 -1.44592249855408 Decreasing - Highly Likely 10.5 10.4 10.3 10.4 Last 5 Available (2020-2024) 10.5 0.411 not meaningful Maintained - Decreasing Trend 3456 C370 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -0.832236842105263 -1.47020692162839 0.9292 0.0708 -0.004895510835913 -8.32236842105263 -4.89551083591331 Decreasing - Very Likely 184 170 184 210 Last 5 Available (2020-2024) 173 0.307 not meaningful Maintained - Decreasing Trend 3457 C370 Fecal Coliform ORG/100ml Full Monitoring History Annual 35 1979-1982,1992-2009,2013-2025 -7.84649122807018 -5.00968598155715 1 0 -0.035665869218501 -78.4649122807018 -35.6658692185008 Decreasing - Highly Likely 254 220 216 222 Last 5 Available (2020-2024) 234 0.38 not meaningful Maintained - Decreasing Trend 3458 C370 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 35 1979-1982,1992-2009,2013-2025 -6.1153640625 -6.40776496802172 1 0 -0.006848112052072 -61.153640625 -6.84811205207167 Decreasing - Highly Likely 901 896 723 659 Last 5 Available (2020-2024) 892 57 meaningful Meaningful Decrease 3459 C370 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 35 1979-1982,1992-2009,2013-2025 -0.157943013293673 -3.0365183074156 0.9988 0.0012 -0.003667399900184 -1.57943013293673 -3.66739990018397 Decreasing - Highly Likely 43.2 43.3 40.1 39.4 Last 5 Available (2020-2024) 43 0.153 not meaningful Maintained - Decreasing Trend 3460 C370 Temperature deg C Full Monitoring History Annual 38 1979-1982,1990,1992-2011,2013-2025 0.0103174603174603 1.10792643501217 0.1339 0.8661 0.000955320399765 0.103174603174603 0.955320399764841 Increasing - Likely 11.1 10.8 11.2 10.7 Last 5 Available (2020-2024) 11 1.56 not meaningful Maintained - Increasing Trend 3461 C370 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 28 1997-2011,2013-2025 -0.166381578947368 -1.47000908659981 0.9292 0.0708 -0.001512559808612 -1.66381578947368 -1.51255980861244 Decreasing - Very Likely 101 110 97.9 104 Last 5 Available (2020-2024) 106 11.5 not meaningful Maintained - Decreasing Trend 3462 C370 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -6.46060558553481 -5.03557782151769 1 0 -0.005501232161914 -64.6060558553481 -5.50123216191438 Decreasing - Highly Likely 1170 1180 1010 1000 Last 5 Available (2020-2024) 1170 0.0375 meaningful Meaningful Decrease 3463 C370 Total Phosphorus ug/L Full Monitoring History Annual 35 1979-1982,1992-2009,2013-2025 0.42101274208981 5.00078449817099 0 1 0.005275848898369 4.2101274208981 5.27584889836855 Increasing - Highly Likely 81.4 80.1 92.3 90.7 Last 5 Available (2020-2024) 75.9 0.125 meaningful Meaningful Increase 3464 C370 Total Suspended Solids mg/L Full Monitoring History Annual 36 1979-1982,1992-1993,1995-2011,2013-2025 0.0851011720477665 5.55511757450369 0 1 0.017729410843285 0.851011720477665 17.7294108432847 Increasing - Highly Likely 5.44 4.75 9.07 9.5 Last 5 Available (2020-2024) 4.92 0.737 not meaningful Maintained - Increasing Trend 3465 C370 Turbidity NTU Full Monitoring History Annual 35 1979-1982,1992-2009,2013-2025 0.0628525641025641 6.33807675401735 0 1 0.013274036769285 0.628525641025641 13.2740367692849 Increasing - Highly Likely 5.3 4.73 7.27 6.64 Last 5 Available (2020-2024) 4.1 0.333 meaningful Meaningful Increase 3466 C370 pH pH Full Monitoring History Annual 37 1979-1982,1992-2011,2013-2025 -0.00353703703703706 -3.89597153046883 1 0 -0.000460551697531 -0.035370370370371 -0.460551697530867 Decreasing - Highly Likely 7.68 7.68 7.61 7.64 Last 5 Available (2020-2024) 7.7 0.18 not meaningful Maintained - Decreasing Trend 3467 C446 Ammonia Nitrogen ug/L Full Monitoring History Annual 33 1976-1977,1979-2009 -0.158522727272727 -3.56630201757801 0.9998 0.0002 -0.008171274601687 -1.58522727272727 -8.17127460168698 Decreasing - Highly Likely 18.1 19.4 14.9 13.5 Last 5 Available (2005-2009) 16.9 0.279 not meaningful Maintained - Decreasing Trend 3468 C446 Conductivity umhos/cm Full Monitoring History Annual 33 1976-1977,1979-2009 1.18859649122807 6.75162003519984 0 1 0.006095366621682 11.8859649122807 6.09536662168241 Increasing - Highly Likely 188 195 196 211 Last 5 Available (2005-2009) 195 13.5 not meaningful Maintained - Increasing Trend 3469 C446 Dissolved Oxygen mg/L Full Monitoring History Annual 33 1976-1977,1979-2009 -0.00151515151515154 -1.38946555186955 0.9177 0.0823 -0.000141602945341 -0.015151515151515 -0.141602945341266 Decreasing - Very Likely 10.7 10.7 10.5 10.3 Last 5 Available (2005-2009) 10.6 0.335 not meaningful Maintained - Decreasing Trend 3470 C446 Fecal Coliform ORG/100ml Full Monitoring History Annual 33 1976-1977,1979-2009 1.83974358974359 1.67584970371381 0.0469 0.9531 0.006132478632479 18.3974358974359 6.13247863247863 Increasing - Highly Likely 305 300 342 320 Last 5 Available (2005-2009) 280 0.455 not meaningful Maintained - Increasing Trend 3471 C446 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 33 1976-1977,1979-2009 -6.52091380090497 -3.55343168016212 0.9998 0.0002 -0.005054119790582 -65.2091380090497 -5.0541197905818 Decreasing - Highly Likely 1290 1290 1110 1140 Last 5 Available (2005-2009) 1250 123 meaningful Meaningful Decrease 3472 C446 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 33 1976-1977,1979-2009 -0.314314354719534 -7.3281238518731 1 0 -0.010461895509688 -3.14314354719534 -10.4618955096881 Decreasing - Highly Likely 29.5 30 25.7 25.5 Last 5 Available (2005-2009) 29.2 0.13 not meaningful Maintained - Decreasing Trend 3473 C446 Temperature deg C Full Monitoring History Annual 33 1976-1977,1979-2009 0.0126984126984127 1.54833109111819 0.0608 0.9392 0.001144001144001 0.126984126984127 1.14400114400114 Increasing - Very Likely 10.9 11.1 11 11 Last 5 Available (2005-2009) 11.1 0.943 not meaningful Maintained - Increasing Trend 3474 C446 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 15 1976-1977,1997-2009 0.179166666666667 1.33625290146097 0.0907 0.9093 0.002255087056849 1.79166666666667 2.25508705684918 Increasing - Very Likely 74.5 79.4 74.8 81.9 Last 5 Available (2005-2009) 77 6.12 not meaningful Maintained - Increasing Trend 3475 C446 Total Nitrogen ug/L Full Monitoring History Annual 17 1993-2009 -27.617897249232 -6.60075999406041 1 0 -0.018139174725285 -276.17897249232 -18.1391747252853 Decreasing - Highly Likely 1520 1520 1360 1340 Last 5 Available (2005-2009) 1500 0.0684 meaningful Meaningful Decrease 3476 C446 Total Phosphorus ug/L Full Monitoring History Annual 33 1976-1977,1979-2009 0.0875358691117533 0.329443655578545 0.3709 0.6291 0.001882857816639 0.875358691117533 1.88285781663938 Trend as Likely as Not 47.4 46.5 50.9 49.2 Last 5 Available (2005-2009) 46.7 0.144 not meaningful Maintained 3477 C446 Total Suspended Solids mg/L Full Monitoring History Annual 32 1977,1979-2009 -0.0572954545454546 -5.06234612599485 1 0 -0.019098484848485 -0.572954545454545 -19.0984848484849 Decreasing - Highly Likely 3.57 3 2.44 2.02 Last 5 Available (2005-2009) 3.08 0.496 not meaningful Maintained - Decreasing Trend 3478 C446 Turbidity NTU Full Monitoring History Annual 33 1976-1977,1979-2009 -0.0230384615384615 -4.87020734737989 1 0 -0.010472027972028 -0.230384615384615 -10.472027972028 Decreasing - Highly Likely 2.66 2.2 2.31 1.95 Last 5 Available (2005-2009) 2.38 0.338 not meaningful Maintained - Decreasing Trend 3479 C446 pH pH Full Monitoring History Annual 33 1976-1977,1979-2009 0 1.52040347141551 0.0642 0.9358 0 0 0 Increasing - Very Likely 7.65 7.7 7.72 7.76 Last 5 Available (2005-2009) 7.66 0.0798 not meaningful Maintained - Increasing Trend 3480 C484 Ammonia Nitrogen ug/L Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 -0.227142857142857 -10.5502821241901 1 0 -0.014196428571429 -2.27142857142857 -14.1964285714286 Decreasing - Highly Likely 17.1 16 9.83 9.9 Last 5 Available (2020-2024) 16.6 0.301 meaningful Meaningful Decrease 3481 C484 Conductivity umhos/cm Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 1.02839635854342 17.3681439361536 0 1 0.009021020688977 10.2839635854342 9.02102068897734 Increasing - Highly Likely 114 114 130 127 Last 5 Available (2020-2024) 113 8.1 meaningful Meaningful Increase 3482 C484 Dissolved Oxygen mg/L Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 0.00057897286821706 0.251607760823273 0.4007 0.5993 0.000054109613852 0.005789728682171 0.054109613852062 Trend as Likely as Not 10.7 10.7 10.9 11 Last 5 Available (2020-2024) 10.6 0.518 not meaningful Maintained 3483 C484 E. coli CFU/100ml Full Monitoring History Annual 20 1999-2009,2014,2018-2025 -0.833333333333333 -2.81719602501733 0.9976 0.0024 -0.00886524822695 -8.33333333333333 -8.86524822695035 Decreasing - Highly Likely 101 95 77.4 77 Last 5 Available (2020-2024) 90.2 0.347 not meaningful Maintained - Decreasing Trend 3484 C484 Fecal Coliform ORG/100ml Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 -3.89160839160839 -11.0007003829745 1 0 -0.023585505403687 -38.9160839160839 -23.5855054036872 Decreasing - Highly Likely 150 162 68 61 Last 5 Available (2020-2024) 149 0.387 meaningful Meaningful Decrease 3485 C484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 -3.14806211693548 -7.32923064500524 1 0 -0.005065531799038 -31.4806211693548 -5.06553179903765 Decreasing - Highly Likely 674 621 492 426 Last 5 Available (2020-2024) 604 89.1 meaningful Meaningful Decrease 3486 C484 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 45 1974,1979-2009,2013-2025 -0.346888756784091 -15.257320954788 1 0 -0.016624792021955 -3.46888756784091 -16.6247920219551 Decreasing - Highly Likely 21.3 20.9 14.4 15.1 Last 5 Available (2020-2024) 21.4 0.146 meaningful Meaningful Decrease 3487 C484 Temperature deg C Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 0.0380603948896632 5.19028453114791 0 1 0.003731411263692 0.380603948896632 3.73141126369247 Increasing - Highly Likely 10.3 10.3 10.7 9.36 Last 5 Available (2020-2024) 10.2 1.37 not meaningful Maintained - Increasing Trend 3488 C484 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 27 1974,1997-2009,2013-2025 0.272449252136752 6.67478541706536 0 1 0.005723723784386 2.72449252136752 5.72372378438555 Increasing - Highly Likely 46.8 47.8 48.6 46.2 Last 5 Available (2020-2024) 46.6 3.07 not meaningful Maintained - Increasing Trend 3489 C484 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -10.9461567308635 -12.3144946737903 1 0 -0.011767559080747 -109.461567308635 -11.7675590807473 Decreasing - Highly Likely 934 931 734 774 Last 5 Available (2020-2024) 936 0.0898 meaningful Meaningful Decrease 3490 C484 Total Phosphorus ug/L Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 -0.401729577048709 -9.4048526695087 1 0 -0.009068387743763 -4.01729577048709 -9.06838774376318 Decreasing - Highly Likely 46.5 44.6 38.1 37.1 Last 5 Available (2020-2024) 46.9 0.113 meaningful Meaningful Decrease 3491 C484 Total Suspended Solids mg/L Full Monitoring History Annual 46 1974,1977,1979-2009,2013-2025 -0.0892051282051282 -9.21201285197156 1 0 -0.013830252434904 -0.892051282051282 -13.8302524349036 Decreasing - Highly Likely 6.35 6.5 4.07 4.8 Last 5 Available (2020-2024) 6.4 0.188 meaningful Meaningful Decrease 3492 C484 Turbidity NTU Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 0.000277777777777778 0.318968322252881 0.3749 0.6251 0.000095785440613 0.002777777777778 0.095785440613027 Trend as Likely as Not 3.05 2.9 2.67 2.57 Last 5 Available (2020-2024) 2.92 0.289 not meaningful Maintained 3493 C484 pH pH Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 0.00473786717752235 6.60720886182998 0 1 0.000640252321287 0.047378671775224 0.640252321286804 Increasing - Highly Likely 7.4 7.4 7.49 7.5 Last 5 Available (2020-2024) 7.4 0.119 not meaningful Maintained - Increasing Trend 3494 CHERRY_1 Ammonia Nitrogen ug/L Full Monitoring History Annual 17 2004-2005,2011-2025 -0.0385714285714286 -1.47051579272334 0.9293 0.0707 -0.007714285714286 -0.385714285714286 -7.71428571428571 Decreasing - Very Likely 5.24 5 5.1 5.3 Last 5 Available (2020-2024) 5.62 0.136 not meaningful Maintained - Decreasing Trend 3495 CHERRY_1 Conductivity umhos/cm Full Monitoring History Annual 17 2004-2005,2011-2025 0.421428571428571 3.2263981017145 0.0006 0.9994 0.009014514896868 4.21428571428571 9.01451489686784 Increasing - Highly Likely 57 46.7 58.6 46.3 Last 5 Available (2020-2024) 49.1 4.94 meaningful Meaningful Increase 3496 CHERRY_1 Dissolved Oxygen mg/L Full Monitoring History Annual 18 2004-2006,2011-2025 0.0169949494949495 1.72172051533566 0.0426 0.9574 0.001503977831411 0.169949494949495 1.50397783141146 Increasing - Highly Likely 11.3 11.2 11.3 11.2 Last 5 Available (2020-2024) 11.2 0.453 not meaningful Maintained - Increasing Trend 3497 CHERRY_1 Fecal Coliform CFU/100ml Full Monitoring History Annual 18 2004-2006,2011-2025 -0.274702380952381 -1.648574394286 0.9504 0.0496 -0.015261243386243 -2.74702380952381 -15.2612433862434 Decreasing - Highly Likely 15 18 13.5 10.4 Last 5 Available (2020-2024) 22.6 0.89 not meaningful Maintained - Decreasing Trend 3498 CHERRY_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 17 2004-2005,2011-2025 -13.20625 -5.97608265517189 1 0 -0.034662073490814 -132.0625 -34.6620734908136 Decreasing - Highly Likely 446 375 395 342 Last 5 Available (2020-2024) 419 97.6 not meaningful Maintained - Decreasing Trend 3499 CHERRY_1 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 17 2004-2005,2011-2025 0.0113888888888889 -0.038960901166091 0.5155 0.4845 0.002481239409344 0.113888888888889 2.48123940934398 Trend as Likely as Not 5.41 4.6 5.32 4.46 Last 5 Available (2020-2024) 4.89 0.151 not meaningful Maintained 3500 CHERRY_1 Temperature deg C Full Monitoring History Annual 18 2004-2006,2011-2025 0.0233888888888888 0.522172453726073 0.3008 0.6992 0.002386621315193 0.233888888888888 2.38662131519274 Increasing - Likely 10.2 9.98 10.3 10.5 Last 5 Available (2020-2024) 9.92 1.71 not meaningful Maintained - Increasing Trend 3501 CHERRY_1 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 15 2011-2025 0.12 2.13023298292133 0.0166 0.9834 0.007250755287009 1.2 7.25075528700907 Increasing - Highly Likely 21.6 16.7 22.1 16.1 Last 5 Available (2020-2024) 17.6 2.51 meaningful Meaningful Increase 3502 CHERRY_1 Total Nitrogen ug/L Full Monitoring History Annual 18 2004-2006,2011-2025 -14.6019408507875 -6.20463858859123 1 0 -0.029350634875955 -146.019408507875 -29.3506348759548 Decreasing - Highly Likely 531 496 476 437 Last 5 Available (2020-2024) 549 0.217 not meaningful Maintained - Decreasing Trend 3503 CHERRY_1 Total Phosphorus ug/L Full Monitoring History Annual 18 2004-2006,2011-2025 0.0716071428571427 1.45788664760205 0.0724 0.9276 0.005007492507492 0.716071428571427 5.00749250749249 Increasing - Very Likely 14.1 14.3 15.7 15.8 Last 5 Available (2020-2024) 15.2 0.114 not meaningful Maintained - Increasing Trend 3504 CHERRY_1 Total Suspended Solids mg/L Full Monitoring History Annual 15 2011-2025 0.00742063492063493 -0.326509694420402 0.628 0.372 0.004637896825397 0.074206349206349 4.63789682539683 Trend as Likely as Not 1.95 1.6 2.14 1.7 Last 5 Available (2020-2024) 1.6 0.408 not meaningful Maintained 3505 CHERRY_1 Turbidity NTU Full Monitoring History Annual 14 2012-2025 -0.0365902777777778 -1.43040924933842 0.9237 0.0763 -0.032309296051018 -0.365902777777778 -32.3092960510179 Decreasing - Very Likely 1.22 1.12 1.18 0.99 Last 5 Available (2020-2024) 1.2 0.193 not meaningful Maintained - Decreasing Trend 3506 CHERRY_1 pH pH Full Monitoring History Annual 18 2004-2006,2011-2025 0.00599002100840331 1.77668430874831 0.0378 0.9622 0.000812757260299 0.059900210084033 0.812757260298957 Increasing - Highly Likely 7.41 7.36 7.39 7.37 Last 5 Available (2020-2024) 7.37 0.0637 not meaningful Maintained - Increasing Trend 3507 D320 Ammonia Nitrogen ug/L Full Monitoring History Annual 50 1972,1977-2025 -0.191608391608392 -8.72799351568653 1 0 -0.021289821289821 -1.91608391608392 -21.2898212898213 Decreasing - Highly Likely 7.8 9.25 5.07 4.9 Last 5 Available (2020-2024) 7.32 0.36 meaningful Meaningful Decrease 3508 D320 Conductivity umhos/cm Full Monitoring History Annual 50 1972,1977-2025 0.851127320954907 16.4151774731297 0 1 0.007092727674624 8.51127320954907 7.09272767462423 Increasing - Highly Likely 120 120 135 136 Last 5 Available (2020-2024) 118 5.94 meaningful Meaningful Increase 3509 D320 Dissolved Oxygen mg/L Full Monitoring History Annual 50 1972,1977-2025 -0.0102177858439201 -5.40102344750862 1 0 -0.000937411545314 -0.102177858439201 -0.937411545313774 Decreasing - Highly Likely 10.9 10.9 10.8 10.7 Last 5 Available (2020-2024) 10.9 0.31 not meaningful Maintained - Decreasing Trend 3510 D320 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 0.136111111111111 -0.015065182879809 0.506 0.494 0.004253472222222 1.36111111111111 4.25347222222222 Trend as Likely as Not 30.3 32 30.1 31 Last 5 Available (2020-2024) 29.9 0.281 not meaningful Maintained 3511 D320 Fecal Coliform ORG/100ml Full Monitoring History Annual 49 1977-2025 -0.583630952380952 -8.70591640623998 1 0 -0.01577380952381 -5.83630952380952 -15.7738095238095 Decreasing - Highly Likely 36.9 36.7 35.4 45 Last 5 Available (2020-2024) 38.6 0.345 not meaningful Maintained - Decreasing Trend 3512 D320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 50 1972,1977-2025 -0.136254444444449 -0.338378264641726 0.6325 0.3675 -0.000129980977553 -1.36254444444449 -0.129980977553327 Trend as Likely as Not 1060 1050 892 862 Last 5 Available (2020-2024) 1010 91.6 meaningful Maintained 3513 D320 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 48 1977,1979-2025 -0.209924615368474 -16.2211133497833 1 0 -0.015903379952157 -2.09924615368474 -15.9033799521571 Decreasing - Highly Likely 13.3 13.3 10.3 10.4 Last 5 Available (2020-2024) 14.1 0.0923 meaningful Meaningful Decrease 3514 D320 Temperature deg C Full Monitoring History Annual 50 1972,1977-2025 0.0293910256410257 6.12561604941069 0 1 0.002853497635051 0.293910256410257 2.85349763505104 Increasing - Highly Likely 10.4 10.4 10.9 10.5 Last 5 Available (2020-2024) 10.2 0.599 meaningful Meaningful Increase 3515 D320 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 30 1972,1997-2025 0.195119463869464 5.85444634303538 0 1 0.004260250302827 1.95119463869464 4.26025030282672 Increasing - Highly Likely 45.8 45.7 48.1 48.8 Last 5 Available (2020-2024) 45.3 2.35 meaningful Meaningful Increase 3516 D320 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -14.1489365032911 -10.6127953050643 1 0 -0.010968167832009 -141.489365032911 -10.9681678320086 Decreasing - Highly Likely 1240 1290 1030 1020 Last 5 Available (2020-2024) 1260 0.0774 meaningful Meaningful Decrease 3517 D320 Total Phosphorus ug/L Full Monitoring History Annual 49 1977-2025 -0.05698022560286 -2.95016934769365 0.9984 0.0016 -0.002448018063016 -0.5698022560286 -2.44801806301582 Decreasing - Highly Likely 23.3 23.3 22.6 23.1 Last 5 Available (2020-2024) 23.5 0.0714 not meaningful Maintained - Decreasing Trend 3518 D320 Total Suspended Solids mg/L Full Monitoring History Annual 50 1972,1977-2025 -0.0101085434173669 -1.61917610647806 0.9473 0.0527 -0.004043417366947 -0.101085434173669 -4.04341736694678 Decreasing - Very Likely 2.43 2.5 2.34 1.95 Last 5 Available (2020-2024) 2.48 0.222 not meaningful Maintained - Decreasing Trend 3519 D320 Turbidity NTU Full Monitoring History Annual 48 1972,1977-2009,2012-2025 0.00857142857142857 5.21502873106614 0 1 0.006749156355456 0.085714285714286 6.74915635545557 Increasing - Highly Likely 1.27 1.27 1.37 1.35 Last 5 Available (2020-2024) 1.23 0.246 not meaningful Maintained - Increasing Trend 3520 D320 pH pH Full Monitoring History Annual 50 1972,1977-2025 0 0.537214321703971 0.2956 0.7044 0 0 0 Increasing - Likely 7.35 7.38 7.39 7.41 Last 5 Available (2020-2024) 7.34 0.122 not meaningful Maintained - Increasing Trend 3521 D444 Ammonia Nitrogen ug/L Full Monitoring History Annual 33 1977-2009 -0.103571428571429 -1.36841243476335 0.9144 0.0856 -0.00609243697479 -1.03571428571429 -6.09243697478991 Decreasing - Very Likely 17.8 17 14.7 12.5 Last 5 Available (2005-2009) 16.5 0.348 not meaningful Maintained - Decreasing Trend 3522 D444 Conductivity umhos/cm Full Monitoring History Annual 33 1977-2009 2.33068181818182 9.84931402873553 0 1 0.012299112497002 23.3068181818182 12.2991124970017 Increasing - Highly Likely 183 190 210 220 Last 5 Available (2005-2009) 191 14.5 meaningful Meaningful Increase 3523 D444 Dissolved Oxygen mg/L Full Monitoring History Annual 33 1977-2009 0.0143650793650794 2.14837143230725 0.0158 0.9842 0.001305916305916 0.143650793650794 1.30591630591631 Increasing - Highly Likely 11 11 11.1 10.9 Last 5 Available (2005-2009) 10.9 0.267 not meaningful Maintained - Increasing Trend 3524 D444 E. coli CFU/100ml Full Monitoring History Annual 11 1999-2009 -2.66696428571429 -1.2930509952409 0.902 0.098 -0.016668526785714 -26.6696428571429 -16.6685267857143 Decreasing - Very Likely 155 160 140 120 Last 5 Available (2005-2009) 159 0.396 not meaningful Maintained - Decreasing Trend 3525 D444 Fecal Coliform ORG/100ml Full Monitoring History Annual 33 1977-2009 -0.882867132867133 -1.37054905726876 0.9147 0.0853 -0.004414335664336 -8.82867132867133 -4.41433566433567 Decreasing - Very Likely 178 200 137 81 Last 5 Available (2005-2009) 176 0.516 not meaningful Maintained - Decreasing Trend 3526 D444 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 33 1977-2009 2.80499345238095 2.07981689925756 0.0188 0.9812 0.003323848141592 28.0499345238095 3.32384814159241 Increasing - Highly Likely 853 844 835 786 Last 5 Available (2005-2009) 831 51.2 not meaningful Maintained - Increasing Trend 3527 D444 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 32 1977,1979-2009 -0.650362552838272 -6.54396330027241 1 0 -0.014932681755937 -6.50362552838272 -14.9326817559367 Decreasing - Highly Likely 43.2 43.6 38.6 38.3 Last 5 Available (2005-2009) 43.4 0.145 not meaningful Maintained - Decreasing Trend 3528 D444 Temperature deg C Full Monitoring History Annual 33 1977-2009 0.0474342105263158 5.45956887745845 0 1 0.004273352299668 0.474342105263158 4.27335229966809 Increasing - Highly Likely 11 11.1 11.7 11.4 Last 5 Available (2005-2009) 11.2 1.28 not meaningful Maintained - Increasing Trend 3529 D444 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 13 1997-2009 1.06428571428571 2.41965596465054 0.0078 0.9922 0.012205111402359 10.6428571428571 12.2051114023591 Increasing - Highly Likely 80.8 87.2 84 88.2 Last 5 Available (2005-2009) 84.6 5.89 not meaningful Maintained - Increasing Trend 3530 D444 Total Nitrogen ug/L Full Monitoring History Annual 17 1993-2009 -2.77310296882734 -2.73986242039079 0.9969 0.0031 -0.002211339940727 -27.7310296882734 -2.21133994072675 Decreasing - Highly Likely 1230 1250 1210 1210 Last 5 Available (2005-2009) 1270 0.0524 not meaningful Maintained - Decreasing Trend 3531 D444 Total Phosphorus ug/L Full Monitoring History Annual 33 1977-2009 -0.219323406643429 -0.998020953440208 0.8409 0.1591 -0.003177159484354 -2.19323406643429 -3.17715948435423 Decreasing - Likely 71.6 69 69.4 67.6 Last 5 Available (2005-2009) 70.1 0.155 not meaningful Maintained - Decreasing Trend 3532 D444 Total Suspended Solids mg/L Full Monitoring History Annual 33 1977-2009 -0.0700416666666667 -6.12395543388296 1 0 -0.023347222222222 -0.700416666666667 -23.3472222222222 Decreasing - Highly Likely 3.4 3 1.96 1.8 Last 5 Available (2005-2009) 3.01 0.344 meaningful Meaningful Decrease 3533 D444 Turbidity NTU Full Monitoring History Annual 33 1977-2009 -0.0352173913043478 -3.39343433656021 0.9997 0.0003 -0.01693143812709 -0.352173913043478 -16.9314381270903 Decreasing - Highly Likely 2.5 2.08 2.03 1.75 Last 5 Available (2005-2009) 2.18 0.351 not meaningful Maintained - Decreasing Trend 3534 D444 pH pH Full Monitoring History Annual 33 1977-2009 0.00999765037593986 4.88665853544167 0 1 0.001281750048197 0.099976503759399 1.28175004819742 Increasing - Highly Likely 7.75 7.8 8.01 8 Last 5 Available (2005-2009) 7.71 0.181 meaningful Meaningful Increase 3535 D474 Ammonia Nitrogen ug/L Full Monitoring History Annual 27 1974-1975,1979-1981,1999-2009,2015-2025 -0.371590909090909 -5.69139197579753 1 0 -0.015879953379953 -3.71590909090909 -15.8799533799534 Decreasing - Highly Likely 25.3 23.3 18.6 19.2 Last 5 Available (2020-2024) 26.3 0.369 not meaningful Maintained - Decreasing Trend 3536 D474 Conductivity umhos/cm Full Monitoring History Annual 27 1974-1975,1979-1981,1999-2009,2015-2025 1.40833333333333 7.60221504623402 0 1 0.008535353535354 14.0833333333333 8.53535353535353 Increasing - Highly Likely 166 164 180 176 Last 5 Available (2020-2024) 164 9.93 meaningful Meaningful Increase 3537 D474 Dissolved Oxygen mg/L Full Monitoring History Annual 27 1974-1975,1979-1981,1999-2009,2015-2025 -0.00590909090909091 -1.64762638281526 0.9503 0.0497 -0.000552251486831 -0.059090909090909 -0.552251486830926 Decreasing - Highly Likely 10.8 10.7 10.6 10.8 Last 5 Available (2020-2024) 10.7 0.454 not meaningful Maintained - Decreasing Trend 3538 D474 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -0.4375 -0.003148018616893 0.5013 0.4987 -0.003365384615385 -4.375 -3.36538461538462 Trend as Likely as Not 118 125 108 125 Last 5 Available (2020-2024) 114 0.533 not meaningful Maintained 3539 D474 Fecal Coliform ORG/100ml Full Monitoring History Annual 28 1973-1975,1979-1981,1999-2009,2015-2025 -3.2875 -4.18657567787559 1 0 -0.027395833333333 -32.875 -27.3958333333333 Decreasing - Highly Likely 130 120 96.6 130 Last 5 Available (2020-2024) 147 0.442 not meaningful Maintained - Decreasing Trend 3540 D474 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 27 1974-1975,1979-1981,1999-2009,2015-2025 -5.16026111111113 -5.28676813976926 1 0 -0.006767555555556 -51.6026111111113 -6.76755555555558 Decreasing - Highly Likely 748 764 655 666 Last 5 Available (2020-2024) 729 52.6 meaningful Meaningful Decrease 3541 D474 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 27 1974-1975,1979-1981,1999-2009,2015-2025 -0.26784126083423 -4.87637974977227 1 0 -0.007171118094625 -2.6784126083423 -7.17111809462463 Decreasing - Highly Likely 37.6 37.4 31.5 30.9 Last 5 Available (2020-2024) 39.3 0.13 meaningful Meaningful Decrease 3542 D474 Temperature deg C Full Monitoring History Annual 36 1973-1975,1979-1989,1999-2009,2015-2025 0.0126776960784314 1.55207045685947 0.0603 0.9397 0.001224898171829 0.126776960784314 1.22489817182912 Increasing - Very Likely 10.4 10.4 10.2 9.6 Last 5 Available (2020-2024) 11.6 1.88 not meaningful Maintained - Increasing Trend 3543 D474 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 24 1974-1975,1999-2009,2015-2025 0.228273809523808 4.54571259239938 0 1 0.003544624371488 2.28273809523808 3.5446243714877 Increasing - Highly Likely 64.3 64.2 66.1 61.6 Last 5 Available (2020-2024) 63.4 3.99 not meaningful Maintained - Increasing Trend 3544 D474 Total Nitrogen ug/L Full Monitoring History Annual 22 1999-2009,2015-2025 -13.0390470994245 -9.11199313889152 1 0 -0.011989928367287 -130.390470994245 -11.9899283672869 Decreasing - Highly Likely 1080 1090 941 939 Last 5 Available (2020-2024) 1070 0.0683 meaningful Meaningful Decrease 3545 D474 Total Phosphorus ug/L Full Monitoring History Annual 27 1974-1975,1979-1981,1999-2009,2015-2025 -0.404516292899506 -3.60032296920536 0.9998 0.0002 -0.005195803689052 -4.04516292899506 -5.19580368905229 Decreasing - Highly Likely 78.6 78.2 70.7 70.5 Last 5 Available (2020-2024) 81.9 0.111 meaningful Meaningful Decrease 3546 D474 Total Suspended Solids mg/L Full Monitoring History Annual 27 1974-1975,1979-1981,1999-2009,2015-2025 -0.00484962406015037 -2.28417467510289 0.9888 0.0112 -0.001054266100033 -0.048496240601504 -1.05426610003269 Decreasing - Highly Likely 5.38 4.6 4.64 4.25 Last 5 Available (2020-2024) 4.68 0.262 not meaningful Maintained - Decreasing Trend 3547 D474 Turbidity NTU Full Monitoring History Annual 27 1974-1975,1979-1981,1999-2009,2015-2025 -0.0215192307692308 -1.62722062999236 0.9482 0.0518 -0.006255590339893 -0.215192307692308 -6.25559033989266 Decreasing - Very Likely 3.72 3.45 3.29 3.04 Last 5 Available (2020-2024) 3.29 0.176 not meaningful Maintained - Decreasing Trend 3548 D474 pH pH Full Monitoring History Annual 27 1974-1975,1979-1981,1999-2009,2015-2025 0.00405448717948719 2.36625985251793 0.009 0.991 0.000539160529187 0.040544871794872 0.539160529187127 Increasing - Highly Likely 7.51 7.52 7.5 7.54 Last 5 Available (2020-2024) 7.52 0.0858 not meaningful Maintained - Increasing Trend 3549 F321 Ammonia Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -0.424129256965944 -16.6920037404622 1 0 -0.042412925696594 -4.24129256965944 -42.4129256965944 Decreasing - Highly Likely 7.01 10 2.85 2.65 Last 5 Available (2020-2024) 7.04 0.255 meaningful Meaningful Decrease 3550 F321 Conductivity umhos/cm Full Monitoring History Annual 30 1993-2009,2013-2025 0.891483516483516 12.2211830601289 0 1 0.007752030578118 8.91483516483516 7.75203057811753 Increasing - Highly Likely 115 115 134 133 Last 5 Available (2020-2024) 116 5.52 meaningful Meaningful Increase 3551 F321 Dissolved Oxygen mg/L Full Monitoring History Annual 30 1993-2009,2013-2025 0 -0.644071116908831 0.7402 0.2598 0 0 0 Decreasing - Likely 11.4 11.4 11.4 11.4 Last 5 Available (2020-2024) 11.4 0.135 not meaningful Maintained - Decreasing Trend 3552 F321 E. coli CFU/100ml Full Monitoring History Annual 20 1999-2009,2017-2025 -0.0833333333333333 -2.3330618525943 0.9902 0.0098 -0.015151515151515 -0.833333333333333 -15.1515151515151 Decreasing - Highly Likely 4.24 6 4.64 4 Last 5 Available (2020-2024) 3.61 1.96 not meaningful Maintained - Decreasing Trend 3553 F321 Fecal Coliform CFU/100ml Full Monitoring History Annual 29 1993-2009,2013-2024 0 -1.20968938328329 0.8868 0.1132 0 0 0 Decreasing - Likely 4.51 5.62 3.37 2.74 Last 5 Available (2020-2024) 3.83 1.71 not meaningful Maintained - Decreasing Trend 3554 F321 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 0.131884201388886 0.1294638597468 0.4485 0.5515 0.000200122942996 1.31884201388886 0.200122942995588 Trend as Likely as Not 671 657 663 662 Last 5 Available (2020-2024) 657 48 not meaningful Maintained 3555 F321 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -0.246421495056302 -12.9218820013203 1 0 -0.017702963327227 -2.46421495056302 -17.7029633272267 Decreasing - Highly Likely 13.8 14 11.1 11.5 Last 5 Available (2020-2024) 14.1 0.0516 meaningful Meaningful Decrease 3556 F321 Temperature deg C Full Monitoring History Annual 30 1993-2009,2013-2025 0.0044444444444444 2.40874198161941 0.008 0.992 0.000472813238771 0.044444444444444 0.472813238770681 Increasing - Highly Likely 9.17 9.4 9.24 9.47 Last 5 Available (2020-2024) 9.37 0.33 not meaningful Maintained - Increasing Trend 3557 F321 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 27 1997-2009,2011,2013-2025 0.530476190476191 12.7317898746296 0 1 0.011203298637301 5.30476190476191 11.2032986373008 Increasing - Highly Likely 47 47 54.6 55.6 Last 5 Available (2020-2024) 47.4 3.33 meaningful Meaningful Increase 3558 F321 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -1.50388085341614 -1.52136572953278 0.9359 0.0641 -0.002030285866996 -15.0388085341614 -2.03028586699648 Decreasing - Very Likely 750 740 732 718 Last 5 Available (2020-2024) 731 0.0712 not meaningful Maintained - Decreasing Trend 3559 F321 Total Phosphorus ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -0.160938189907022 -5.9082241291406 1 0 -0.008369406698784 -1.60938189907022 -8.36940669878428 Decreasing - Highly Likely 20.3 19.2 17.3 17 Last 5 Available (2020-2024) 19.4 0.0565 meaningful Meaningful Decrease 3560 F321 Total Suspended Solids mg/L Full Monitoring History Annual 31 1993-2009,2011,2013-2025 0 0.629350039717066 0.2646 0.7354 0 0 0 Increasing - Likely 1.26 1.1 1.33 1.1 Last 5 Available (2020-2024) 1.17 0.301 not meaningful Maintained - Increasing Trend 3561 F321 Turbidity NTU Full Monitoring History Annual 30 1993-2009,2013-2025 0.000192028985507247 0.08951353227565 0.4643 0.5357 0.000274327122153 0.001920289855072 0.274327122153209 Trend as Likely as Not 0.783 0.7 0.708 0.674 Last 5 Available (2020-2024) 0.694 0.184 not meaningful Maintained 3562 F321 pH pH Full Monitoring History Annual 30 1993-2009,2013-2025 0.00677403846153848 6.44238845292427 0 1 0.000876330978207 0.067740384615385 0.876330978206789 Increasing - Highly Likely 7.69 7.73 7.79 7.82 Last 5 Available (2020-2024) 7.71 0.101 not meaningful Maintained - Increasing Trend 3563 G320 Ammonia Nitrogen ug/L Full Monitoring History Annual 48 1972-1973,1977-2009,2013-2025 -0.19354502688172 -11.6190775248797 1 0 -0.019354502688172 -1.9354502688172 -19.354502688172 Decreasing - Highly Likely 10.7 10 5.38 5.75 Last 5 Available (2020-2024) 10.8 0.214 meaningful Meaningful Decrease 3564 G320 Conductivity umhos/cm Full Monitoring History Annual 48 1972-1973,1977-2009,2013-2025 0.0859515000503373 3.73392631652038 0.0001 0.9999 0.00144213926259 0.859515000503373 1.44213926258955 Increasing - Highly Likely 61.1 59.5 62.1 60.5 Last 5 Available (2020-2024) 58.9 2.55 meaningful Meaningful Increase 3565 G320 Dissolved Oxygen mg/L Full Monitoring History Annual 48 1972-1973,1977-2009,2013-2025 -0.00379807692307693 -1.21988374319161 0.8887 0.1113 -0.000358309143687 -0.037980769230769 -0.358309143686503 Decreasing - Likely 10.7 10.6 10.8 10.8 Last 5 Available (2020-2024) 10.6 0.433 not meaningful Maintained - Decreasing Trend 3566 G320 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -2.47140522875817 -4.95298882905401 1 0 -0.036344194540561 -24.7140522875817 -36.3441945405613 Decreasing - Highly Likely 74.1 68 50.2 55 Last 5 Available (2020-2024) 70.6 0.343 not meaningful Maintained - Decreasing Trend 3567 G320 Fecal Coliform ORG/100ml Full Monitoring History Annual 47 1973,1977-2009,2013-2025 -8.25 -14.4980712734507 1 0 -0.055 -82.5 -55 Decreasing - Highly Likely 145 150 30.5 54 Last 5 Available (2020-2024) 132 0.5 meaningful Meaningful Decrease 3568 G320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 48 1972-1973,1977-2009,2013-2025 -1.84772574652778 -9.47020848250738 1 0 -0.010041987752868 -18.4772574652778 -10.0419877528684 Decreasing - Highly Likely 346 181 257 118 Last 5 Available (2020-2024) 201 64.1 not meaningful Maintained - Decreasing Trend 3569 G320 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 45 1977,1979-2009,2013-2025 -0.14250723406132 -14.403837628329 1 0 -0.028501446812264 -1.4250723406132 -28.5014468122641 Decreasing - Highly Likely 5.52 5 2.95 2.99 Last 5 Available (2020-2024) 5.84 0.251 meaningful Meaningful Decrease 3570 G320 Temperature deg C Full Monitoring History Annual 48 1972-1973,1977-2009,2013-2025 0.0434137931034483 3.67720354525987 0.0001 0.9999 0.00394670846395 0.434137931034483 3.94670846394984 Increasing - Highly Likely 11.2 11 11.3 10.7 Last 5 Available (2020-2024) 10.9 1.35 not meaningful Maintained - Increasing Trend 3571 G320 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 28 1972-1973,1997-2009,2013-2025 0.0472222222222223 4.16602533768687 0 1 0.002498530276308 0.472222222222223 2.49853027630806 Increasing - Highly Likely 19.4 18.9 19.5 19.9 Last 5 Available (2020-2024) 18.8 1.35 not meaningful Maintained - Increasing Trend 3572 G320 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -4.59289727510201 -5.33706137574574 1 0 -0.010962126029744 -45.9289727510201 -10.9621260297437 Decreasing - Highly Likely 438 417 396 342 Last 5 Available (2020-2024) 418 0.296 not meaningful Maintained - Decreasing Trend 3573 G320 Total Phosphorus ug/L Full Monitoring History Annual 46 1977-2009,2013-2025 -0.132098397006487 -5.53013490258965 1 0 -0.006416553147389 -1.32098397006487 -6.41655314738889 Decreasing - Highly Likely 21.1 20.7 18 19 Last 5 Available (2020-2024) 22.5 0.166 meaningful Meaningful Decrease 3574 G320 Total Suspended Solids mg/L Full Monitoring History Annual 48 1972-1973,1977-2009,2013-2025 -0.0490173913043478 -6.40812471895733 1 0 -0.013615942028986 -0.490173913043478 -13.6159420289855 Decreasing - Highly Likely 3.55 3.66 2.53 3.1 Last 5 Available (2020-2024) 3.74 0.21 meaningful Meaningful Decrease 3575 G320 Turbidity NTU Full Monitoring History Annual 48 1972-1973,1977-2009,2013-2025 0.00741379310344827 2.28002837365144 0.0113 0.9887 0.003763346753019 0.074137931034483 3.76334675301943 Increasing - Highly Likely 1.95 1.98 1.86 1.98 Last 5 Available (2020-2024) 1.87 0.176 not meaningful Maintained - Increasing Trend 3576 G320 pH pH Full Monitoring History Annual 48 1972-1973,1977-2009,2013-2025 0.0011247870436264 3.02583738599552 0.0012 0.9988 0.000151998249139 0.011247870436264 0.151998249138703 Increasing - Highly Likely 7.34 7.4 7.35 7.41 Last 5 Available (2020-2024) 7.35 0.14 not meaningful Maintained - Increasing Trend 3577 GRIFFIN Ammonia Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 0 0.019474194452604 0.4922 0.5078 0 0 0 Trend as Likely as Not 4.84 5 4.89 4.85 Last 5 Available (2020-2024) 4.73 0.0728 not meaningful Maintained 3578 GRIFFIN Conductivity umhos/cm Full Monitoring History Annual 15 2011-2025 0.65 3.82930729981467 0.0001 0.9999 0.012081784386617 6.5 12.0817843866171 Increasing - Highly Likely 61.9 53.4 63.7 53.8 Last 5 Available (2020-2024) 55.3 6.05 meaningful Meaningful Increase 3579 GRIFFIN Dissolved Oxygen mg/L Full Monitoring History Annual 15 2011-2025 0.029945054945055 2.41588739682595 0.0078 0.9922 0.002697752697753 0.29945054945055 2.6977526977527 Increasing - Highly Likely 11.3 11.1 11.4 11.2 Last 5 Available (2020-2024) 11.1 0.415 not meaningful Maintained - Increasing Trend 3580 GRIFFIN Fecal Coliform CFU/100ml Full Monitoring History Annual 14 2011-2024 0 -0.63885788172175 0.7385 0.2615 0 0 0 Decreasing - Likely 10.9 11 9.68 11 Last 5 Available (2020-2024) 11.4 0.713 not meaningful Maintained - Decreasing Trend 3581 GRIFFIN Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -7.07007575757576 -3.32583969370663 0.9996 0.0004 -0.022338312030255 -70.7007575757576 -22.3383120302552 Decreasing - Highly Likely 416 315 415 339 Last 5 Available (2020-2024) 332 73 meaningful Meaningful Decrease 3582 GRIFFIN Orthophosphate Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 0.0430000000000001 0.389324114222848 0.3485 0.6515 0.007078189300412 0.430000000000001 7.07818930041153 Trend as Likely as Not 6.74 6.2 6.78 5.85 Last 5 Available (2020-2024) 6.34 0.162 not meaningful Maintained 3583 GRIFFIN Temperature deg C Full Monitoring History Annual 15 2011-2025 0.0205555555555555 0.244009542787039 0.4036 0.5964 0.002035203520352 0.205555555555555 2.03520352035203 Trend as Likely as Not 9.6 10.2 9.64 10.3 Last 5 Available (2020-2024) 9.74 1.46 not meaningful Maintained 3584 GRIFFIN Total Alkalinity mg CaCO3/L Full Monitoring History Annual 15 2011-2025 0.156250000000001 2.36488862929589 0.009 0.991 0.007335680751174 1.56250000000001 7.33568075117376 Increasing - Highly Likely 25.2 21.8 25.6 22.4 Last 5 Available (2020-2024) 22.1 2.95 meaningful Meaningful Increase 3585 GRIFFIN Total Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -6.61111111111111 -3.26590954964484 0.9995 0.0005 -0.014371980676328 -66.1111111111111 -14.3719806763285 Decreasing - Highly Likely 515 459 504 473 Last 5 Available (2020-2024) 487 0.163 not meaningful Maintained - Decreasing Trend 3586 GRIFFIN Total Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 0.185416666666667 2.71987635996291 0.0033 0.9967 0.010535037878788 1.85416666666667 10.5350378787879 Increasing - Highly Likely 16.9 17.6 18.9 17.9 Last 5 Available (2020-2024) 17.9 0.176 not meaningful Maintained - Increasing Trend 3587 GRIFFIN Total Suspended Solids mg/L Full Monitoring History Annual 15 2011-2025 -0.0543253968253968 -3.84242294156162 0.9999 0.0001 -0.032240591587773 -0.543253968253968 -32.2405915877726 Decreasing - Highly Likely 1.84 1.7 1.75 1.3 Last 5 Available (2020-2024) 1.67 0.183 not meaningful Maintained - Decreasing Trend 3588 GRIFFIN Turbidity NTU Full Monitoring History Annual 14 2012-2025 -0.0382544642857143 -3.92995692995666 1 0 -0.03161525974026 -0.382544642857143 -31.6152597402597 Decreasing - Highly Likely 1.32 1.22 1.24 1.08 Last 5 Available (2020-2024) 1.23 0.119 not meaningful Maintained - Decreasing Trend 3589 GRIFFIN pH pH Full Monitoring History Annual 15 2011-2025 0.00966666666666662 2.43588640257489 0.0074 0.9926 0.001299283154122 0.096666666666666 1.29928315412186 Increasing - Highly Likely 7.42 7.44 7.43 7.43 Last 5 Available (2020-2024) 7.44 0.066 not meaningful Maintained - Increasing Trend 3590 HARRIS_1 Ammonia Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -0.0190476190476191 -1.62859225110161 0.9483 0.0517 -0.003663003663004 -0.190476190476191 -3.66300366300367 Decreasing - Very Likely 5.31 5.2 5.2 5.05 Last 5 Available (2020-2024) 5.21 0.122 not meaningful Maintained - Decreasing Trend 3591 HARRIS_1 Conductivity umhos/cm Full Monitoring History Annual 15 2011-2025 0.835833333333333 4.6894490875449 0 1 0.01350296176629 8.35833333333333 13.5029617662897 Increasing - Highly Likely 71.9 62.1 73.8 64.3 Last 5 Available (2020-2024) 64.1 6.97 meaningful Meaningful Increase 3592 HARRIS_1 Dissolved Oxygen mg/L Full Monitoring History Annual 17 2005-2006,2011-2025 0.0288888888888888 2.49956321338129 0.0062 0.9938 0.002579365079365 0.288888888888888 2.57936507936508 Increasing - Highly Likely 11.2 11.1 11.3 10.9 Last 5 Available (2020-2024) 11 0.515 not meaningful Maintained - Increasing Trend 3593 HARRIS_1 Fecal Coliform CFU/100ml Full Monitoring History Annual 17 2005-2006,2011-2025 0.121428571428571 -0.134007262711768 0.5533 0.4467 0.006390977443609 1.21428571428571 6.39097744360902 Trend as Likely as Not 18.2 20 17.5 18.9 Last 5 Available (2020-2024) 21 0.518 not meaningful Maintained 3594 HARRIS_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -12.6190476190476 -3.8356047425997 0.9999 0.0001 -0.024361095789667 -126.190476190476 -24.3610957896672 Decreasing - Highly Likely 522 521 471 462 Last 5 Available (2020-2024) 525 62 not meaningful Maintained - Decreasing Trend 3595 HARRIS_1 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 0.026111111111111 0.183966639347904 0.427 0.573 0.003591624637017 0.26111111111111 3.59162463701665 Trend as Likely as Not 8.02 7.27 7.8 7.22 Last 5 Available (2020-2024) 7.47 0.182 not meaningful Maintained 3596 HARRIS_1 Temperature deg C Full Monitoring History Annual 17 2005-2006,2011-2025 0.00104166666666667 0.769651287958035 0.2208 0.7792 0.000105538669368 0.010416666666667 0.105538669368457 Increasing - Likely 9.51 10.1 9.58 10.2 Last 5 Available (2020-2024) 9.89 1.64 not meaningful Maintained - Increasing Trend 3597 HARRIS_1 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 15 2011-2025 0.186363636363638 2.48724777222813 0.0064 0.9936 0.008227975115392 1.86363636363638 8.22797511539239 Increasing - Highly Likely 27.3 23.9 27.7 22.2 Last 5 Available (2020-2024) 24.4 3.88 not meaningful Maintained - Increasing Trend 3598 HARRIS_1 Total Nitrogen ug/L Full Monitoring History Annual 17 2005-2006,2011-2025 -12.7666666666667 -6.02354591974193 1 0 -0.018032015065913 -127.666666666667 -18.0320150659134 Decreasing - Highly Likely 705 715 637 631 Last 5 Available (2020-2024) 726 0.0985 meaningful Meaningful Decrease 3599 HARRIS_1 Total Phosphorus ug/L Full Monitoring History Annual 17 2005-2006,2011-2025 0.0222527472527472 0.418593023955039 0.3378 0.6622 0.001011488511489 0.222527472527472 1.01148851148851 Trend as Likely as Not 21.9 22.1 22 22.7 Last 5 Available (2020-2024) 22.7 0.123 not meaningful Maintained 3600 HARRIS_1 Total Suspended Solids mg/L Full Monitoring History Annual 15 2011-2025 -0.0648809523809524 -2.11525276402279 0.9828 0.0172 -0.022372742200328 -0.648809523809524 -22.3727422003284 Decreasing - Highly Likely 3.88 2.9 3.03 2.3 Last 5 Available (2020-2024) 3.68 0.263 not meaningful Maintained - Decreasing Trend 3601 HARRIS_1 Turbidity NTU Full Monitoring History Annual 14 2012-2025 -0.0372048611111111 -2.726909656045 0.9968 0.0032 -0.017973362855609 -0.372048611111111 -17.9733628556092 Decreasing - Highly Likely 2.22 2.09 1.96 1.74 Last 5 Available (2020-2024) 2.18 0.141 not meaningful Maintained - Decreasing Trend 3602 HARRIS_1 pH pH Full Monitoring History Annual 17 2005-2006,2011-2025 0.00400000000000011 1.1247928586792 0.1303 0.8697 0.000539447066757 0.040000000000001 0.53944706675659 Increasing - Likely 7.39 7.41 7.4 7.41 Last 5 Available (2020-2024) 7.43 0.0311 meaningful Meaningful Increase 3603 J370 Ammonia Nitrogen ug/L Full Monitoring History Annual 18 1992-2009 0 0.260280276980212 0.3973 0.6027 0 0 0 Trend as Likely as Not 24.4 23 21.8 19.5 Last 5 Available (2005-2009) 21 0.195 not meaningful Maintained 3604 J370 Conductivity umhos/cm Full Monitoring History Annual 18 1992-2009 1.18154761904762 2.62180766557392 0.0044 0.9956 0.004074302134647 11.8154761904762 4.07430213464696 Increasing - Highly Likely 270 290 282 300 Last 5 Available (2005-2009) 287 21.2 not meaningful Maintained - Increasing Trend 3605 J370 Dissolved Oxygen mg/L Full Monitoring History Annual 18 1992-2009 -0.0300000000000001 -3.35054608348154 0.9996 0.0004 -0.002955665024631 -0.300000000000001 -2.95566502463055 Decreasing - Highly Likely 10.2 10.1 10 9.95 Last 5 Available (2005-2009) 10.2 0.345 not meaningful Maintained - Decreasing Trend 3606 J370 Fecal Coliform ORG/100ml Full Monitoring History Annual 18 1992-2009 -25.4166666666667 -4.13383436820968 1 0 -0.066885964912281 -254.166666666667 -66.8859649122807 Decreasing - Highly Likely 398 380 238 260 Last 5 Available (2005-2009) 347 0.52 not meaningful Maintained - Decreasing Trend 3607 J370 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 18 1992-2009 7.40726538461538 0.907277412298008 0.1821 0.8179 0.007077936096004 74.0726538461538 7.07793609600439 Increasing - Likely 1040 1050 991 1010 Last 5 Available (2005-2009) 1040 101 not meaningful Maintained - Increasing Trend 3608 J370 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 18 1992-2009 -0.241201368235144 -2.2941536610519 0.9891 0.0109 -0.007475938413958 -2.41201368235144 -7.47593841395768 Decreasing - Highly Likely 32.2 32.3 31.4 32 Last 5 Available (2005-2009) 32.8 0.0989 not meaningful Maintained - Decreasing Trend 3609 J370 Temperature deg C Full Monitoring History Annual 18 1992-2009 -0.0600774225774225 -2.45102348840872 0.9929 0.0071 -0.005667681375229 -0.600774225774225 -5.66768137522854 Decreasing - Highly Likely 10.9 10.6 10.6 10.4 Last 5 Available (2005-2009) 10.8 1.38 not meaningful Maintained - Decreasing Trend 3610 J370 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 13 1997-2009 0.583333333333333 2.8200618913775 0.0024 0.9976 0.005401234567901 5.83333333333333 5.40123456790123 Increasing - Highly Likely 99.3 108 104 112 Last 5 Available (2005-2009) 106 8.07 not meaningful Maintained - Increasing Trend 3611 J370 Total Nitrogen ug/L Full Monitoring History Annual 17 1993-2009 4.69954589285597 0.002563671414113 0.499 0.501 0.003563720361966 46.9954589285597 3.56372036196589 Trend as Likely as Not 1320 1320 1270 1280 Last 5 Available (2005-2009) 1320 0.057 not meaningful Maintained 3612 J370 Total Phosphorus ug/L Full Monitoring History Annual 18 1992-2009 0.659574677117649 2.14961172451983 0.0158 0.9842 0.011571485563468 6.59574677117649 11.5714855634675 Increasing - Highly Likely 61 57 63.6 61.7 Last 5 Available (2005-2009) 57.2 0.0999 meaningful Meaningful Increase 3613 J370 Total Suspended Solids mg/L Full Monitoring History Annual 17 1992-1993,1995-2009 0.0496944444444444 1.14356313881137 0.1264 0.8736 0.022588383838384 0.496944444444444 22.5883838383838 Increasing - Likely 2.84 2.2 2.94 2.32 Last 5 Available (2005-2009) 2.13 0.394 not meaningful Maintained - Increasing Trend 3614 J370 Turbidity NTU Full Monitoring History Annual 18 1992-2009 0.0427430555555556 2.0630559438619 0.0196 0.9804 0.017097222222222 0.427430555555556 17.0972222222222 Increasing - Highly Likely 3.18 2.5 3.28 2.71 Last 5 Available (2005-2009) 2.37 0.315 meaningful Meaningful Increase 3615 J370 pH pH Full Monitoring History Annual 18 1992-2009 -0.0116666666666667 -2.73128399792183 0.9968 0.0032 -0.001524058349663 -0.116666666666667 -1.52405834966253 Decreasing - Highly Likely 7.61 7.66 7.56 7.56 Last 5 Available (2005-2009) 7.63 0.18 not meaningful Maintained - Decreasing Trend 3616 J484 Ammonia Nitrogen ug/L Full Monitoring History Annual 36 1974,1976-1977,1979-2009,2015-2016 -0.0208333333333333 -1.77359297894738 0.9619 0.0381 -0.001388888888889 -0.208333333333333 -1.38888888888889 Decreasing - Highly Likely 16.3 15 14.5 14.7 Last 5 Available (2012-2016) 14.8 0.258 not meaningful Maintained - Decreasing Trend 3617 J484 Conductivity umhos/cm Full Monitoring History Annual 36 1974,1976-1977,1979-2009,2015-2016 0.98 13.2866372463673 0 1 0.010669569951007 9.8 10.6695699510071 Increasing - Highly Likely 91 91.8 104 106 Last 5 Available (2012-2016) 91.1 8.69 meaningful Meaningful Increase 3618 J484 Dissolved Oxygen mg/L Full Monitoring History Annual 36 1974,1976-1977,1979-2009,2015-2016 -0.0125 -2.93962014849942 0.9984 0.0016 -0.001201923076923 -0.125 -1.20192307692308 Decreasing - Highly Likely 10.6 10.4 10.4 9.9 Last 5 Available (2012-2016) 10.5 0.571 not meaningful Maintained - Decreasing Trend 3619 J484 Fecal Coliform ORG/100ml Full Monitoring History Annual 36 1974,1976-1977,1979-2009,2015-2016 -0.859477124183007 -3.96409800294596 1 0 -0.01193718228032 -8.59477124183007 -11.9371822803195 Decreasing - Highly Likely 75.2 72 129 130 Last 5 Available (2012-2016) 82.7 0.409 meaningful Meaningful Decrease 3620 J484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 36 1974,1976-1977,1979-2009,2015-2016 -2.74109884615384 -5.1663455718107 1 0 -0.00655456519681 -27.4109884615384 -6.55456519681003 Decreasing - Highly Likely 530 418 544 533 Last 5 Available (2012-2016) 442 156 not meaningful Maintained - Decreasing Trend 3621 J484 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 32 1974,1979-2009 -0.219882826217643 -7.10016540282825 1 0 -0.011598471822423 -2.19882826217643 -11.5984718224227 Decreasing - Highly Likely 18.5 19 14.6 15.3 Last 5 Available (2005-2009) 18.8 0.214 meaningful Meaningful Decrease 3622 J484 Temperature deg C Full Monitoring History Annual 36 1974,1976-1977,1979-2009,2015-2016 0.0358072916666666 4.04394384882349 0 1 0.003580729166667 0.358072916666666 3.58072916666666 Increasing - Highly Likely 10.1 10 10.7 12.8 Last 5 Available (2012-2016) 10 1.81 not meaningful Maintained - Increasing Trend 3623 J484 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 14 1974,1997-2009 0.560714285714286 4.70485852232695 0 1 0.014106019766397 5.60714285714286 14.1060197663971 Increasing - Highly Likely 37.6 39.8 39 41.2 Last 5 Available (2005-2009) 38.5 2.96 not meaningful Maintained - Increasing Trend 3624 J484 Total Nitrogen ug/L Full Monitoring History Annual 19 1993-2009,2015-2016 -11.9466561182678 -4.86476755160874 1 0 -0.015648066090685 -119.466561182678 -15.6480660906853 Decreasing - Highly Likely 735 763 761 789 Last 5 Available (2012-2016) 738 0.22 not meaningful Maintained - Decreasing Trend 3625 J484 Total Phosphorus ug/L Full Monitoring History Annual 34 1974,1976-1977,1979-2009 -0.0917498524027633 -2.3999774994453 0.9918 0.0082 -0.002533885100475 -0.917498524027633 -2.53388510047516 Decreasing - Highly Likely 37.3 36.2 37 37.8 Last 5 Available (2005-2009) 38.1 0.197 not meaningful Maintained - Decreasing Trend 3626 J484 Total Suspended Solids mg/L Full Monitoring History Annual 35 1974,1977,1979-2009,2015-2016 -0.0397916666666667 -4.23634563001108 1 0 -0.009947916666667 -0.397916666666667 -9.94791666666667 Decreasing - Highly Likely 4.23 4 5.34 5.57 Last 5 Available (2012-2016) 4.15 0.226 meaningful Meaningful Decrease 3627 J484 Turbidity NTU Full Monitoring History Annual 36 1974,1976-1977,1979-2009,2015-2016 0.0104951690821256 2.24199641534153 0.0125 0.9875 0.006173628871839 0.104951690821256 6.17362887183859 Increasing - Highly Likely 1.89 1.7 2.96 2.82 Last 5 Available (2012-2016) 1.79 0.266 meaningful Meaningful Increase 3628 J484 pH pH Full Monitoring History Annual 36 1974,1976-1977,1979-2009,2015-2016 0 0.937270321586015 0.1743 0.8257 0 0 0 Increasing - Likely 7.3 7.35 7.45 7.46 Last 5 Available (2012-2016) 7.33 0.159 not meaningful Maintained - Increasing Trend 3629 KSHZ06 Ammonia Nitrogen ug/L Full Monitoring History Annual 38 1988-2025 -0.0839054363510885 -3.22415983793002 0.9994 0.0006 -0.006080104083412 -0.839054363510885 -6.08010408341221 Decreasing - Highly Likely 15.8 13.1 14.2 11.7 Last 5 Available (2020-2024) 12.7 0.177 not meaningful Maintained - Decreasing Trend 3630 KSHZ06 Conductivity umhos/cm Full Monitoring History Annual 38 1988-2025 0.344444444444444 3.26882922066539 0.0005 0.9995 0.001377777777778 3.44444444444444 1.37777777777778 Increasing - Highly Likely 234 250 246 257 Last 5 Available (2020-2024) 248 9.83 not meaningful Maintained - Increasing Trend 3631 KSHZ06 Dissolved Oxygen mg/L Full Monitoring History Annual 38 1988-2025 -0.00939348370927319 -5.20687766011775 1 0 -0.000877895673764 -0.093934837092732 -0.87789567376385 Decreasing - Highly Likely 10.8 10.7 10.6 10.6 Last 5 Available (2020-2024) 10.7 0.248 not meaningful Maintained - Decreasing Trend 3632 KSHZ06 E. coli CFU/100ml Full Monitoring History Annual 20 1999-2009,2016-2017,2019-2025 -3.66094842657343 -4.89548261729096 1 0 -0.024406322843823 -36.6094842657343 -24.4063228438228 Decreasing - Highly Likely 179 155 93.3 110 Last 5 Available (2020-2024) 136 0.478 not meaningful Maintained - Decreasing Trend 3633 KSHZ06 Fecal Coliform ORG/100ml Full Monitoring History Annual 39 1987-2025 -3.26654411764706 -5.8312103615734 1 0 -0.019386018502356 -32.6654411764706 -19.3860185023564 Decreasing - Highly Likely 190 170 88.9 81 Last 5 Available (2020-2024) 153 0.392 meaningful Meaningful Decrease 3634 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 38 1988-2025 0.709836119303488 0.915611632383967 0.1799 0.8201 0.000495990021524 7.09836119303488 0.495990021523591 Increasing - Likely 1420 1440 1380 1390 Last 5 Available (2020-2024) 1440 83 not meaningful Maintained - Increasing Trend 3635 KSHZ06 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 38 1988-2025 0.0209839270303351 0.857168886640126 0.1957 0.8043 0.000383618410061 0.209839270303351 0.383618410060971 Increasing - Likely 52.4 54.4 55 56.6 Last 5 Available (2020-2024) 54.6 0.0967 not meaningful Maintained - Increasing Trend 3636 KSHZ06 Temperature deg C Full Monitoring History Annual 39 1987-2025 0.045640522875817 7.73734611391163 0 1 0.004275458817407 0.45640522875817 4.27545881740675 Increasing - Highly Likely 10.5 10.7 11.3 11.2 Last 5 Available (2020-2024) 10.6 1.32 not meaningful Maintained - Increasing Trend 3637 KSHZ06 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 29 1997-2025 0.130357142857143 3.04482564371676 0.0012 0.9988 0.001446805137149 1.30357142857143 1.4468051371492 Increasing - Highly Likely 83.3 90 86.4 89.5 Last 5 Available (2020-2024) 89.5 2.6 meaningful Meaningful Increase 3638 KSHZ06 Total Nitrogen ug/L Full Monitoring History Annual 33 1993-2025 -5.72177277547164 -3.96130689398727 1 0 -0.003426211242797 -57.2177277547164 -3.42621124279739 Decreasing - Highly Likely 1670 1670 1560 1530 Last 5 Available (2020-2024) 1660 0.0486 meaningful Meaningful Decrease 3639 KSHZ06 Total Phosphorus ug/L Full Monitoring History Annual 38 1988-2025 -0.058485999491265 -1.02707785212552 0.8478 0.1522 -0.000785046973037 -0.584859994912651 -0.785046973037115 Decreasing - Likely 80.5 74.2 75.4 74.7 Last 5 Available (2020-2024) 76 0.0769 not meaningful Maintained - Decreasing Trend 3640 KSHZ06 Total Suspended Solids mg/L Full Monitoring History Annual 37 1989-2025 0.0196160130718954 1.59205025688763 0.0557 0.9443 0.004681626031479 0.196160130718954 4.68162603147862 Increasing - Very Likely 5.46 4.11 4.96 5 Last 5 Available (2020-2024) 4.31 0.303 not meaningful Maintained - Increasing Trend 3641 KSHZ06 Turbidity NTU Full Monitoring History Annual 35 1989-2009,2012-2025 0.0214346153846154 3.9299592805404 0 1 0.009401147098516 0.214346153846154 9.40114709851552 Increasing - Highly Likely 2.83 2.26 2.79 2.54 Last 5 Available (2020-2024) 2.22 0.289 not meaningful Maintained - Increasing Trend 3642 KSHZ06 pH pH Full Monitoring History Annual 38 1988-2025 0.00485439560439553 3.24139233810401 0.0006 0.9994 0.00062235841082 0.048543956043955 0.62235841081994 Increasing - Highly Likely 7.75 7.8 7.87 7.89 Last 5 Available (2020-2024) 7.79 0.13 not meaningful Maintained - Increasing Trend 3643 KTHA01 Ammonia Nitrogen ug/L Full Monitoring History Annual 30 1975-1976,1983,1999-2025 -0.296464646464646 -10.7494106513923 1 0 -0.029646464646465 -2.96464646464646 -29.6464646464646 Decreasing - Highly Likely 10.7 10 7.59 7.05 Last 5 Available (2020-2024) 10.3 0.142 meaningful Meaningful Decrease 3644 KTHA01 Conductivity umhos/cm Full Monitoring History Annual 13 1975-1976,1983,2016-2025 0.916666666666667 3.84353281542881 0.0001 0.9999 0.003512132822478 9.16666666666667 3.51213282247765 Increasing - Highly Likely 252 260 256 265 Last 5 Available (2020-2024) 258 5.11 not meaningful Maintained - Increasing Trend 3645 KTHA01 Dissolved Oxygen mg/L Full Monitoring History Annual 14 1975-1976,1983,2001,2016-2025 -0.00991394927536231 -2.26974769008457 0.9884 0.0116 -0.000926537315454 -0.099139492753623 -0.926537315454422 Decreasing - Highly Likely 10.7 10.7 10.7 10.7 Last 5 Available (2020-2024) 10.6 0.241 not meaningful Maintained - Decreasing Trend 3646 KTHA01 E. coli CFU/100ml Full Monitoring History Annual 12 2000-2002,2016-2017,2019-2025 -0.239583333333333 -1.11029601786753 0.8666 0.1334 -0.002576164874552 -2.39583333333333 -2.57616487455197 Decreasing - Likely 91.5 93 81.6 81.2 Last 5 Available (2020-2024) 80.1 0.526 not meaningful Maintained - Decreasing Trend 3647 KTHA01 Fecal Coliform none Full Monitoring History Annual 56 1970-2025 -1.36835106382979 -6.66168860456329 1 0 -0.011402925531915 -13.6835106382979 -11.4029255319149 Decreasing - Highly Likely 128 120 89.6 69 Last 5 Available (2020-2024) 132 0.467 not meaningful Maintained - Decreasing Trend 3648 KTHA01 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 30 1975-1976,1983,1999-2025 -1.25 -1.15526684364959 0.876 0.124 -0.000844594594595 -12.5 -0.844594594594595 Decreasing - Likely 1480 1480 1400 1420 Last 5 Available (2020-2024) 1480 39.7 meaningful Meaningful Decrease 3649 KTHA01 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 17 1983,2010-2025 0.39625 3.50428377309323 0.0002 0.9998 0.007490548204159 3.9625 7.49054820415878 Increasing - Highly Likely 51.7 52.6 54.6 55.3 Last 5 Available (2020-2024) 54.1 0.0697 not meaningful Maintained - Increasing Trend 3650 KTHA01 Temperature deg C Full Monitoring History Annual 56 1970-2025 0.0285230352303523 11.2199435032217 0 1 0.002593003202759 0.285230352303523 2.5930032027593 Increasing - Highly Likely 11 11 11.8 11.8 Last 5 Available (2020-2024) 11 0.737 meaningful Meaningful Increase 3651 KTHA01 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 10 2016-2025 0.447291666666668 1.75962293656766 0.0392 0.9608 0.004846063560852 4.47291666666668 4.8460635608523 Increasing - Highly Likely 88.7 92.2 88.8 92.2 Last 5 Available (2020-2024) 92.3 1.21 meaningful Meaningful Increase 3652 KTHA01 Total Nitrogen ug/L Full Monitoring History Annual 10 2016-2025 -12.0833333333333 -2.95135776801506 0.9984 0.0016 -0.007505175983437 -120.833333333333 -7.50517598343685 Decreasing - Highly Likely 1610 1620 1580 1570 Last 5 Available (2020-2024) 1600 0.0535 not meaningful Maintained - Decreasing Trend 3653 KTHA01 Total Phosphorus ug/L Full Monitoring History Annual 25 1975-1976,1983,1999-2010,2016-2025 -1.08971433227274 -8.16261176146686 1 0 -0.014012170559959 -10.8971433227274 -14.0121705599588 Decreasing - Highly Likely 84.6 78.6 73.5 71.3 Last 5 Available (2020-2024) 86.5 0.0565 meaningful Meaningful Decrease 3654 KTHA01 Total Suspended Solids mg/L Full Monitoring History Annual 11 1983,2016-2025 -0.2275 -1.67770825265767 0.9533 0.0467 -0.050555555555556 -2.275 -50.5555555555556 Decreasing - Highly Likely 4.46 4.6 4.04 4 Last 5 Available (2020-2024) 4.65 0.113 meaningful Meaningful Decrease 3655 KTHA01 Turbidity NTU Full Monitoring History Annual 13 1975-1976,1983,2016-2025 -0.0416666666666667 -3.55257452136244 0.9998 0.0002 -0.016801075268817 -0.416666666666667 -16.8010752688172 Decreasing - Highly Likely 2.62 2.5 2.34 2.11 Last 5 Available (2020-2024) 2.57 0.226 not meaningful Maintained - Decreasing Trend 3656 KTHA01 pH pH Full Monitoring History Annual 14 1975-1976,1983,1989,2016-2025 0.00906249999999997 2.38469995995096 0.0085 0.9915 0.001135651629073 0.090625 1.13565162907268 Increasing - Highly Likely 7.97 7.98 7.99 7.99 Last 5 Available (2020-2024) 7.99 0.0682 not meaningful Maintained - Increasing Trend 3657 KTHA02 Ammonia Nitrogen ug/L Full Monitoring History Annual 33 1988-2009,2015-2025 -0.187678062678063 -8.57210396988745 1 0 -0.018767806267806 -1.87678062678063 -18.7678062678063 Decreasing - Highly Likely 13 10 8.08 7.25 Last 5 Available (2020-2024) 10.9 0.151 meaningful Meaningful Decrease 3658 KTHA02 Conductivity umhos/cm Full Monitoring History Annual 33 1988-2009,2015-2025 0.428750597228858 3.68467263377409 0.0001 0.9999 0.001649040758573 4.28750597228858 1.64904075857253 Increasing - Highly Likely 248 259 257 264 Last 5 Available (2020-2024) 257 7.42 not meaningful Maintained - Increasing Trend 3659 KTHA02 Dissolved Oxygen mg/L Full Monitoring History Annual 33 1988-2009,2015-2025 0 -1.81432390569316 0.9652 0.0348 0 0 0 Decreasing - Highly Likely 10.8 10.8 10.7 10.8 Last 5 Available (2020-2024) 10.7 0.266 not meaningful Maintained - Decreasing Trend 3660 KTHA02 E. coli CFU/100ml Full Monitoring History Annual 20 1999-2009,2016-2017,2019-2025 -2.36666666666667 -4.50549909227539 1 0 -0.019722222222222 -23.6666666666667 -19.7222222222222 Decreasing - Highly Likely 134 120 87.9 74.3 Last 5 Available (2020-2024) 123 0.454 not meaningful Maintained - Decreasing Trend 3661 KTHA02 Fecal Coliform ORG/100ml Full Monitoring History Annual 34 1987-2009,2015-2025 -3.17366666666667 -5.45301787815307 1 0 -0.01866862745098 -31.7366666666667 -18.6686274509804 Decreasing - Highly Likely 186 170 104 65 Last 5 Available (2020-2024) 163 0.372 meaningful Meaningful Decrease 3662 KTHA02 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 33 1988-2009,2015-2025 2.10267948717949 1.46407619972399 0.0716 0.9284 0.001420729383229 21.0267948717949 1.42072938322939 Increasing - Very Likely 1470 1480 1440 1440 Last 5 Available (2020-2024) 1460 61.4 not meaningful Maintained - Increasing Trend 3663 KTHA02 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 33 1988-2009,2015-2025 0.0228238289549095 0.782914349524429 0.2168 0.7832 0.00041124016135 0.228238289549095 0.411240161349721 Increasing - Likely 53.5 55.4 55.8 56.5 Last 5 Available (2020-2024) 55.5 0.0875 not meaningful Maintained - Increasing Trend 3664 KTHA02 Temperature deg C Full Monitoring History Annual 34 1987-2009,2015-2025 0.038766339869281 8.44599955391752 0 1 0.003492463051287 0.38766339869281 3.49246305128658 Increasing - Highly Likely 10.9 11.1 11.7 11.6 Last 5 Available (2020-2024) 11.1 1.46 not meaningful Maintained - Increasing Trend 3665 KTHA02 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 24 1997-2009,2015-2025 -0.00198412698412707 -0.034580864024895 0.5138 0.4862 -0.000021392204681 -0.019841269841271 -0.021392204680615 Trend as Likely as Not 88.3 92.6 88.9 91.8 Last 5 Available (2020-2024) 92.6 1.7 meaningful Maintained 3666 KTHA02 Total Nitrogen ug/L Full Monitoring History Annual 28 1993-2009,2015-2025 -3.39787895515127 -4.41733220189044 1 0 -0.002008886694258 -33.9787895515127 -2.00888669425846 Decreasing - Highly Likely 1720 1690 1620 1610 Last 5 Available (2020-2024) 1700 0.0619 not meaningful Maintained - Decreasing Trend 3667 KTHA02 Total Phosphorus ug/L Full Monitoring History Annual 33 1988-2009,2015-2025 0.00453561746241174 0.221592578126509 0.4123 0.5877 0.000061509894945 0.045356174624117 0.061509894944754 Trend as Likely as Not 76.6 73.9 74 71.5 Last 5 Available (2020-2024) 74.3 0.1 not meaningful Maintained 3668 KTHA02 Total Suspended Solids mg/L Full Monitoring History Annual 33 1988-2009,2015-2025 0.0216666666666667 2.55583296991756 0.0053 0.9947 0.005855855855856 0.216666666666667 5.85585585585586 Increasing - Highly Likely 4.46 3.7 4.64 4.29 Last 5 Available (2020-2024) 3.99 0.186 not meaningful Maintained - Increasing Trend 3669 KTHA02 Turbidity NTU Full Monitoring History Annual 32 1989-2009,2015-2025 0.0340363247863248 5.13333709965304 0 1 0.017018162393162 0.340363247863248 17.0181623931624 Increasing - Highly Likely 2.4 2 2.55 2.32 Last 5 Available (2020-2024) 2.03 0.197 meaningful Meaningful Increase 3670 KTHA02 pH pH Full Monitoring History Annual 33 1988-2009,2015-2025 0.00325629973474802 4.42726704588994 0 1 0.00040908288125 0.03256299734748 0.409082881249751 Increasing - Highly Likely 7.89 7.95 8.01 8.02 Last 5 Available (2020-2024) 7.92 0.112 not meaningful Maintained - Increasing Trend 3671 KTHA03 Ammonia Nitrogen ug/L Full Monitoring History Annual 35 1988-2009,2013-2025 -0.208185817805383 -9.10748020027661 1 0 -0.020818581780538 -2.08185817805383 -20.8185817805383 Decreasing - Highly Likely 9.58 10 5.81 5.1 Last 5 Available (2020-2024) 8.61 0.249 meaningful Meaningful Decrease 3672 KTHA03 Conductivity umhos/cm Full Monitoring History Annual 35 1988-2009,2013-2025 0.296073717948718 2.89231868049646 0.0019 0.9981 0.001238802167149 2.96073717948718 1.23880216714945 Increasing - Highly Likely 228 238 229 241 Last 5 Available (2020-2024) 236 5.5 meaningful Meaningful Increase 3673 KTHA03 Dissolved Oxygen mg/L Full Monitoring History Annual 35 1988-2009,2013-2025 -0.00934782608695658 -4.72700124766687 1 0 -0.000857598723574 -0.093478260869566 -0.857598723573998 Decreasing - Highly Likely 11 10.9 10.9 10.9 Last 5 Available (2020-2024) 10.9 0.14 not meaningful Maintained - Decreasing Trend 3674 KTHA03 E. coli CFU/100ml Full Monitoring History Annual 20 1999-2009,2016-2017,2019-2025 -1.49160839160839 -5.70962723880091 1 0 -0.035096668037844 -14.9160839160839 -35.0966680378445 Decreasing - Highly Likely 50.2 43 24.1 25 Last 5 Available (2020-2024) 40 0.534 not meaningful Maintained - Decreasing Trend 3675 KTHA03 Fecal Coliform ORG/100ml Full Monitoring History Annual 36 1987-2009,2013-2025 -1.33413461538462 -6.4819829132276 1 0 -0.025656434911243 -13.3413461538462 -25.6564349112426 Decreasing - Highly Likely 54.2 52 24.9 19 Last 5 Available (2020-2024) 50.1 0.457 meaningful Meaningful Decrease 3676 KTHA03 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 35 1988-2009,2013-2025 -3.27252222222222 -5.29816821665482 1 0 -0.002447038316526 -32.7252222222222 -2.44703831652551 Decreasing - Highly Likely 1340 1340 1230 1240 Last 5 Available (2020-2024) 1340 25.3 meaningful Meaningful Decrease 3677 KTHA03 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 35 1988-2009,2013-2025 -0.163518115507585 -4.33260441833213 1 0 -0.003013419869978 -1.63518115507585 -3.01341986997824 Decreasing - Highly Likely 53.1 54.2 50 51.9 Last 5 Available (2020-2024) 54.7 0.0715 meaningful Meaningful Decrease 3678 KTHA03 Temperature deg C Full Monitoring History Annual 36 1987-2009,2013-2025 0.0472222222222222 8.42652792956214 0 1 0.004497354497354 0.472222222222222 4.4973544973545 Increasing - Highly Likely 10.3 10.6 10.9 11.1 Last 5 Available (2020-2024) 10.6 1.6 not meaningful Maintained - Increasing Trend 3679 KTHA03 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 26 1997-2009,2013-2025 0.18 6.07025995288287 0 1 0.002097902097902 1.8 2.0979020979021 Increasing - Highly Likely 81.3 85.8 82.7 86.4 Last 5 Available (2020-2024) 85.8 2.41 meaningful Meaningful Increase 3680 KTHA03 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -8.72529324618896 -8.84697155026973 1 0 -0.005778339898138 -87.2529324618896 -5.77833989813838 Decreasing - Highly Likely 1510 1510 1370 1350 Last 5 Available (2020-2024) 1490 0.0194 meaningful Meaningful Decrease 3681 KTHA03 Total Phosphorus ug/L Full Monitoring History Annual 35 1988-2009,2013-2025 -0.205686900276504 -3.28082861358731 0.9995 0.0005 -0.003107052874267 -2.05686900276504 -3.10705287426743 Decreasing - Highly Likely 69.2 66.3 62.9 62.4 Last 5 Available (2020-2024) 68.5 0.0494 meaningful Meaningful Decrease 3682 KTHA03 Total Suspended Solids mg/L Full Monitoring History Annual 34 1989-2009,2013-2025 0.0315079365079365 2.48664978917273 0.0064 0.9936 0.00969474969475 0.315079365079365 9.6947496947497 Increasing - Highly Likely 3.69 3.2 3.67 3.32 Last 5 Available (2020-2024) 3.62 0.415 not meaningful Maintained - Increasing Trend 3683 KTHA03 Turbidity NTU Full Monitoring History Annual 34 1989-2009,2013-2025 0.0303966131907308 5.32256293559048 0 1 0.020264408793821 0.303966131907308 20.2644087938206 Increasing - Highly Likely 1.67 1.5 1.93 1.65 Last 5 Available (2020-2024) 1.49 0.426 not meaningful Maintained - Increasing Trend 3684 KTHA03 pH pH Full Monitoring History Annual 35 1988-2009,2013-2025 0.0029520697167756 3.26039465937694 0.0006 0.9994 0.000372266042469 0.029520697167756 0.372266042468549 Increasing - Highly Likely 7.88 7.92 7.97 8 Last 5 Available (2020-2024) 7.91 0.116 not meaningful Maintained - Increasing Trend 3685 LSIN1 Ammonia Nitrogen ug/L Full Monitoring History Annual 13 1994-1995,2015-2025 -0.562708333333334 -5.2486258602171 1 0 -0.038541666666667 -5.62708333333334 -38.5416666666667 Decreasing - Highly Likely 14.6 14.9 11.5 10.2 Last 5 Available (2020-2024) 14.6 0.183 meaningful Meaningful Decrease 3686 LSIN1 Conductivity umhos/cm Full Monitoring History Annual 22 1998-1999,2006-2025 2.04863636363636 1.71727574080788 0.043 0.957 0.008097376931369 20.4863636363636 8.09737693136903 Increasing - Highly Likely 278 248 316 276 Last 5 Available (2020-2024) 266 39.9 meaningful Meaningful Increase 3687 LSIN1 Dissolved Oxygen mg/L Full Monitoring History Annual 12 1998,2015-2025 0.04 1.4699221100028 0.0708 0.9292 0.005069708491762 0.4 5.06970849176173 Increasing - Very Likely 7.03 7.84 7.12 7.89 Last 5 Available (2020-2024) 7.66 0.514 meaningful Meaningful Increase 3688 LSIN1 Fecal Coliform CFU/100ml Full Monitoring History Annual 12 1994-1995,2015-2024 -0.609375 -1.15612873998351 0.8762 0.1238 -0.01904296875 -6.09375 -19.04296875 Decreasing - Likely 33.2 32 32 26.9 Last 5 Available (2020-2024) 33.8 0.483 not meaningful Maintained - Decreasing Trend 3689 LSIN1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 13 1994-1995,2015-2025 -0.1125 -5.5366322564127 1 0 -0.00625 -1.125 -6.25 Decreasing - Highly Likely 126 17 90.7 10.5 Last 5 Available (2020-2024) 60 87.7 not meaningful Maintained - Decreasing Trend 3690 LSIN1 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 20 1994-1995,2006-2007,2010-2025 -0.406669806505125 -4.88185782483882 1 0 -0.033609074917779 -4.06669806505125 -33.6090749177789 Decreasing - Highly Likely 13.6 12.1 11.5 10.6 Last 5 Available (2020-2024) 12.3 0.174 not meaningful Maintained - Decreasing Trend 3691 LSIN1 Temperature deg C Full Monitoring History Annual 12 2010,2015-2025 -0.077083333333333 -2.04761117163417 0.9797 0.0203 -0.008182944090587 -0.77083333333333 -8.18294409058737 Decreasing - Highly Likely 11 9.8 11 9.8 Last 5 Available (2020-2024) 9.59 1.32 meaningful Meaningful Decrease 3692 LSIN1 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 20 2006-2025 0.73076923076923 1.59957664230036 0.0548 0.9452 0.006735200283587 7.3076923076923 6.73520028358738 Increasing - Very Likely 126 108 147 124 Last 5 Available (2020-2024) 112 15 meaningful Meaningful Increase 3693 LSIN1 Total Nitrogen ug/L Full Monitoring History Annual 13 1994-1995,2015-2025 -12.8333333333333 -4.48146175913898 1 0 -0.023809523809524 -128.333333333333 -23.8095238095238 Decreasing - Highly Likely 583 549 534 503 Last 5 Available (2020-2024) 571 0.19 not meaningful Maintained - Decreasing Trend 3694 LSIN1 Total Phosphorus ug/L Full Monitoring History Annual 25 1994-1995,1998-2000,2006-2025 -0.289583333333333 -3.20778135247096 0.9993 0.0007 -0.007798680896426 -2.89583333333333 -7.79868089642555 Decreasing - Highly Likely 40.6 37.3 42.4 44.5 Last 5 Available (2020-2024) 37.1 0.184 not meaningful Maintained - Decreasing Trend 3695 LSIN1 Total Suspended Solids mg/L Full Monitoring History Annual 25 1994-1995,1998-2000,2006-2025 -0.0352941176470588 -2.98229765120867 0.9986 0.0014 -0.027149321266968 -0.352941176470588 -27.1493212669683 Decreasing - Highly Likely 1.53 1.35 1.59 1.4 Last 5 Available (2020-2024) 1.38 0.272 not meaningful Maintained - Decreasing Trend 3696 LSIN1 Turbidity NTU Full Monitoring History Annual 13 1994-1995,2015-2025 -0.0213333333333333 -1.79377100205744 0.9636 0.0364 -0.012623274161736 -0.213333333333333 -12.6232741617357 Decreasing - Highly Likely 2.01 1.75 2.02 1.72 Last 5 Available (2020-2024) 1.65 0.259 not meaningful Maintained - Decreasing Trend 3697 LSIN1 pH pH Full Monitoring History Annual 13 1998-1999,2015-2025 0.0124206349206349 2.15851422764131 0.0154 0.9846 0.001687586266391 0.124206349206349 1.68758626639061 Increasing - Highly Likely 7.34 7.34 7.37 7.39 Last 5 Available (2020-2024) 7.33 0.099 not meaningful Maintained - Increasing Trend 3698 LSIN9 Ammonia Nitrogen ug/L Full Monitoring History Annual 13 1994-1995,2015-2025 -0.17202380952381 -4.79192718145231 1 0 -0.039774291219378 -1.7202380952381 -39.7742912193779 Decreasing - Highly Likely 4.86 4.3 3.9 3.75 Last 5 Available (2020-2024) 5.41 0.1 meaningful Meaningful Decrease 3699 LSIN9 Conductivity umhos/cm Full Monitoring History Annual 21 1999,2006-2025 0.583054812834225 4.6802100822269 0 1 0.005205846543163 5.83054812834225 5.20584654316272 Increasing - Highly Likely 113 112 115 113 Last 5 Available (2020-2024) 113 4.05 not meaningful Maintained - Increasing Trend 3700 LSIN9 Dissolved Oxygen mg/L Full Monitoring History Annual 11 2015-2025 0 0.110581930412035 0.456 0.544 0 0 0 Trend as Likely as Not 10.6 10.7 10.7 10.7 Last 5 Available (2020-2024) 10.7 0.122 not meaningful Maintained 3701 LSIN9 Fecal Coliform CFU/100ml Full Monitoring History Annual 12 1994-1995,2015-2024 -0.1 -1.8613243988802 0.9687 0.0313 -0.02 -1 -20 Decreasing - Highly Likely 5.21 5 3.75 3 Last 5 Available (2020-2024) 7.67 0.778 not meaningful Maintained - Decreasing Trend 3702 LSIN9 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 13 1994-1995,2015-2025 -14.3414696428571 -7.66836076597692 1 0 -0.040858887871388 -143.414696428571 -40.8588878713879 Decreasing - Highly Likely 407 351 322 279 Last 5 Available (2020-2024) 418 189 not meaningful Maintained - Decreasing Trend 3703 LSIN9 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 20 1994-1995,2006-2007,2010-2025 -0.0673809523809524 -6.36701904879536 1 0 -0.03546365914787 -0.673809523809524 -35.4636591478697 Decreasing - Highly Likely 2 1.9 1.69 1.6 Last 5 Available (2020-2024) 2.1 0.151 meaningful Meaningful Decrease 3704 LSIN9 Temperature deg C Full Monitoring History Annual 12 2010,2015-2025 -0.00119047619047633 -1.16258697917396 0.8775 0.1225 -0.00012465719272 -0.011904761904763 -0.124657192720035 Decreasing - Likely 10.6 9.6 10.5 9.6 Last 5 Available (2020-2024) 9.38 0.595 meaningful Meaningful Decrease 3705 LSIN9 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 20 2006-2025 0.333571428571429 7.1287796371386 0 1 0.00808658008658 3.33571428571429 8.08658008658009 Increasing - Highly Likely 40.9 41.1 42.5 43.2 Last 5 Available (2020-2024) 40.3 1.56 meaningful Meaningful Increase 3706 LSIN9 Total Nitrogen ug/L Full Monitoring History Annual 13 1994-1995,2015-2025 -14.2593406213658 -7.75330148522785 1 0 -0.028982399636922 -142.593406213658 -28.9823996369225 Decreasing - Highly Likely 430 489 362 395 Last 5 Available (2020-2024) 495 0.245 meaningful Meaningful Decrease 3707 LSIN9 Total Phosphorus ug/L Full Monitoring History Annual 24 1994-1995,1999-2000,2006-2025 -0.0204761904761905 -2.19879650380602 0.9861 0.0139 -0.002527924750147 -0.204761904761905 -2.52792475014697 Decreasing - Highly Likely 8.41 8.15 8.46 8.6 Last 5 Available (2020-2024) 8.29 0.21 not meaningful Maintained - Decreasing Trend 3708 LSIN9 Total Suspended Solids mg/L Full Monitoring History Annual 24 1994-1995,1999-2000,2006-2025 -0.0304761904761905 -4.42800840818206 1 0 -0.025396825396825 -0.304761904761905 -25.3968253968254 Decreasing - Highly Likely 1.18 1.2 0.963 1 Last 5 Available (2020-2024) 1.27 0.179 meaningful Meaningful Decrease 3709 LSIN9 Turbidity NTU Full Monitoring History Annual 13 1994-1995,2015-2025 -0.00890277777777778 -2.25675886859736 0.988 0.012 -0.012030780780781 -0.089027777777778 -12.0307807807808 Decreasing - Highly Likely 0.775 0.818 0.714 0.779 Last 5 Available (2020-2024) 0.71 0.14 not meaningful Maintained - Decreasing Trend 3710 LSIN9 pH pH Full Monitoring History Annual 12 1999,2015-2025 -0.00999999999999979 -2.22316236990568 0.9869 0.0131 -0.001335113484646 -0.099999999999998 -1.33511348464617 Decreasing - Highly Likely 7.48 7.49 7.44 7.47 Last 5 Available (2020-2024) 7.51 0.0653 meaningful Meaningful Decrease 3711 MFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -0.08875 -3.98665006244933 1 0 -0.027734375 -0.8875 -27.734375 Decreasing - Highly Likely 3.42 3.4 3.02 2.65 Last 5 Available (2020-2024) 3.18 0.259 not meaningful Maintained - Decreasing Trend 3712 MFK_SNQ Conductivity umhos/cm Full Monitoring History Annual 15 2011-2025 0.42 3.63818188919562 0.0001 0.9999 0.019858156028369 4.2 19.8581560283688 Increasing - Highly Likely 22.7 21.1 24.1 21.9 Last 5 Available (2020-2024) 21.3 2.19 meaningful Meaningful Increase 3713 MFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Annual 15 2011-2025 0.0321428571428572 2.56338600793962 0.0052 0.9948 0.00272397094431 0.321428571428572 2.72397094430993 Increasing - Highly Likely 11.4 11.8 11.6 12 Last 5 Available (2020-2024) 11.8 0.395 not meaningful Maintained - Increasing Trend 3714 MFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Annual 15 2011-2025 0 0.145704710443682 0.4421 0.5579 0 0 0 Trend as Likely as Not 5.35 4.47 3.3 2.45 Last 5 Available (2020-2024) 4.1 0.708 not meaningful Maintained 3715 B484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.3 -4.94947588433743 1 0 -0.022556390977444 -3 -22.5563909774436 Decreasing - Highly Likely 13.7 13.3 10.5 10.5 2020-2024 13.2 0.134 meaningful Meaningful Decrease 3716 MFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -1.24791666666667 -3.43643544562271 0.9997 0.0003 -0.014343869731801 -12.4791666666667 -14.3438697318008 Decreasing - Highly Likely 91.7 86.2 78 75.4 Last 5 Available (2020-2024) 90.5 23.2 not meaningful Maintained - Decreasing Trend 3717 MFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 -0.0964285714285714 -7.4049431154988 1 0 -0.066502463054187 -0.964285714285714 -66.5024630541872 Decreasing - Highly Likely 1.45 1.5 1.09 1.05 Last 5 Available (2020-2024) 1.4 0.156 meaningful Meaningful Decrease 3718 MFK_SNQ Temperature deg C Full Monitoring History Annual 15 2011-2025 0.0375 1.62368451235175 0.0522 0.9478 0.005494505494506 0.375 5.4945054945055 Increasing - Very Likely 8.65 6.83 8.58 6.94 Last 5 Available (2020-2024) 7.23 1.13 meaningful Meaningful Increase 3719 MFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Annual 15 2011-2025 -0.0298809523809524 -0.786959730689805 0.7843 0.2157 -0.004196762974853 -0.298809523809524 -4.19676297485287 Decreasing - Likely 7.83 7.12 8.06 6.99 Last 5 Available (2020-2024) 7.32 0.863 not meaningful Maintained - Decreasing Trend 3720 MFK_SNQ Total Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -1.8452380952381 -3.21607148559914 0.9994 0.0006 -0.014194139194139 -18.452380952381 -14.1941391941392 Decreasing - Highly Likely 129 126 118 110 Last 5 Available (2020-2024) 135 0.154 not meaningful Maintained - Decreasing Trend 3721 MFK_SNQ Total Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 -0.0421875 -0.885381668282584 0.812 0.188 -0.00625 -0.421875 -6.24999999999999 Decreasing - Likely 8.9 6.8 8.98 7.3 Last 5 Available (2020-2024) 7.07 0.237 meaningful Meaningful Decrease 3722 MFK_SNQ Total Suspended Solids mg/L Full Monitoring History Annual 15 2011-2025 -0.1125 -2.34166196655078 0.9904 0.0096 -0.03125 -1.125 -31.25 Decreasing - Highly Likely 4.14 3.65 3.71 2.9 Last 5 Available (2020-2024) 3.5 0.346 not meaningful Maintained - Decreasing Trend 3723 MFK_SNQ Turbidity NTU Full Monitoring History Annual 14 2012-2025 -0.0659027777777778 -3.09972347485824 0.999 0.001 -0.02290278984458 -0.659027777777778 -22.9027898445796 Decreasing - Highly Likely 3.21 2.95 2.69 2.05 Last 5 Available (2020-2024) 2.86 0.364 not meaningful Maintained - Decreasing Trend 3724 MFK_SNQ pH pH Full Monitoring History Annual 15 2011-2025 0.00708333333333337 1.21186810789885 0.1128 0.8872 0.001014804202483 0.070833333333334 1.01480420248329 Increasing - Likely 6.98 6.97 6.94 6.97 Last 5 Available (2020-2024) 6.97 0.0751 not meaningful Maintained - Increasing Trend 3725 N484 Ammonia Nitrogen ug/L Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 -0.0642094017094017 -2.40090863794084 0.9918 0.0082 -0.003777023629965 -0.642094017094017 -3.77702362996481 Decreasing - Highly Likely 17.7 17 15.3 13.9 Last 5 Available (2020-2024) 15.4 0.368 not meaningful Maintained - Decreasing Trend 3726 N484 Conductivity umhos/cm Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 0.987637362637363 15.7929319854265 0 1 0.007597210481826 9.87637362637363 7.59721048182587 Increasing - Highly Likely 129 130 143 143 Last 5 Available (2020-2024) 130 13.3 not meaningful Maintained - Increasing Trend 3727 N484 Dissolved Oxygen mg/L Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 -0.0121794871794872 -4.95731982100378 1 0 -0.001138269829859 -0.121794871794872 -1.13826982985862 Decreasing - Highly Likely 10.6 10.7 10.4 10.6 Last 5 Available (2020-2024) 10.6 0.423 not meaningful Maintained - Decreasing Trend 3728 N484 E. coli CFU/100ml Full Monitoring History Annual 20 1999-2009,2014,2018-2025 -0.693333333333333 -3.64780606481954 0.9999 0.0001 -0.010426065162907 -6.93333333333333 -10.4260651629073 Decreasing - Highly Likely 75 69.5 51.1 55 Last 5 Available (2020-2024) 65 0.361 not meaningful Maintained - Decreasing Trend 3729 N484 Fecal Coliform ORG/100ml Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 -2.17583333333333 -9.95441986161196 1 0 -0.023812129502964 -21.7583333333333 -23.812129502964 Decreasing - Highly Likely 103 91.8 48.8 60 Last 5 Available (2020-2024) 96.8 0.354 meaningful Meaningful Decrease 3730 N484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 -4.47028606981254 -5.96187042956937 1 0 -0.006112564727935 -44.7028606981254 -6.11256472793518 Decreasing - Highly Likely 731 731 481 460 Last 5 Available (2020-2024) 699 74.9 meaningful Meaningful Decrease 3731 N484 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 45 1974,1979-2009,2013-2025 -0.379135362840815 -12.7277666250781 1 0 -0.014855718415337 -3.79135362840815 -14.855718415337 Decreasing - Highly Likely 25 25.6 18.4 18.9 Last 5 Available (2020-2024) 25.9 0.099 meaningful Meaningful Decrease 3732 N484 Temperature deg C Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 0.0208333333333334 3.92764974383581 0 1 0.002042483660131 0.208333333333334 2.04248366013072 Increasing - Highly Likely 10.2 10.2 10.6 9.5 Last 5 Available (2020-2024) 10.4 1.29 not meaningful Maintained - Increasing Trend 3733 N484 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 27 1974,1997-2009,2013-2025 0.257586505790167 5.30962146035002 0 1 0.004668536579795 2.57586505790167 4.6685365797946 Increasing - Highly Likely 53.2 55.2 54.4 53.7 Last 5 Available (2020-2024) 53.5 4.18 not meaningful Maintained - Increasing Trend 3734 N484 Total Nitrogen ug/L Full Monitoring History Annual 30 1993-2009,2013-2025 -13.7896134563267 -12.0195954447092 1 0 -0.01250946982983 -137.896134563267 -12.5094698298302 Decreasing - Highly Likely 1050 1100 771 838 Last 5 Available (2020-2024) 1080 0.102 meaningful Meaningful Decrease 3735 N484 Total Phosphorus ug/L Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 -0.269921276897444 -5.95895606563606 1 0 -0.005672587024451 -2.69921276897444 -5.67258702445101 Decreasing - Highly Likely 48.7 47.6 41.7 40.4 Last 5 Available (2020-2024) 49.5 0.135 meaningful Meaningful Decrease 3736 N484 Total Suspended Solids mg/L Full Monitoring History Annual 46 1974,1977,1979-2009,2013-2025 -0.0562686011904762 -9.91289467980436 1 0 -0.015630166997354 -0.562686011904762 -15.6301669973545 Decreasing - Highly Likely 3.59 3.6 2.29 2.3 Last 5 Available (2020-2024) 3.54 0.183 meaningful Meaningful Decrease 3737 N484 Turbidity NTU Full Monitoring History Annual 47 1974,1976-1977,1979-2009,2013-2025 -0.000113636363636361 -0.2927001796855 0.6151 0.3849 -0.000066844919786 -0.001136363636364 -0.066844919786095 Trend as Likely as Not 1.78 1.7 1.53 1.48 Last 5 Available (2020-2024) 1.72 0.199 not meaningful Maintained 3738 NFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -0.035 -4.66431708142843 1 0 -0.015217391304348 -0.35 -15.2173913043478 Decreasing - Highly Likely 2.78 2.3 2.41 2 Last 5 Available (2020-2024) 2.68 0.182 not meaningful Maintained - Decreasing Trend 3739 NFK_SNQ Conductivity umhos/cm Full Monitoring History Annual 15 2011-2025 0.606071428571429 2.56225100091162 0.0052 0.9948 0.017747333193892 6.06071428571429 17.7473331938925 Increasing - Highly Likely 36.3 34 38.3 36.7 Last 5 Available (2020-2024) 34.3 3.39 meaningful Meaningful Increase 3740 NFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Annual 15 2011-2025 0.0357142857142857 2.70336476531321 0.0034 0.9966 0.00307881773399 0.357142857142857 3.07881773399015 Increasing - Highly Likely 11.2 11.6 11.4 11.8 Last 5 Available (2020-2024) 11.5 0.239 not meaningful Maintained - Increasing Trend 3741 NFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Annual 15 2011-2025 -0.11875 -0.590931235114779 0.7227 0.2773 -0.01484375 -1.1875 -14.84375 Decreasing - Likely 8.25 8 6.95 7.48 Last 5 Available (2020-2024) 7.73 0.418 not meaningful Maintained - Decreasing Trend 3742 NFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 2.29166666666667 1.4209592393386 0.0777 0.9223 0.010007278020378 22.9166666666667 10.0072780203785 Increasing - Very Likely 225 229 230 241 Last 5 Available (2020-2024) 231 23.1 not meaningful Maintained - Increasing Trend 3743 NFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 -0.079047619047619 -7.71577345991234 1 0 -0.071861471861472 -0.79047619047619 -71.8614718614718 Decreasing - Highly Likely 1.24 1.1 0.992 0.91 Last 5 Available (2020-2024) 1.18 0.174 not meaningful Maintained - Decreasing Trend 3744 NFK_SNQ Temperature deg C Full Monitoring History Annual 15 2011-2025 0.0176875 0.32519106902048 0.3725 0.6275 0.002374161073826 0.176875 2.3741610738255 Trend as Likely as Not 8.57 7.55 8.48 7.7 Last 5 Available (2020-2024) 7.81 1.1 not meaningful Maintained 3745 NFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Annual 15 2011-2025 0.0991666666666666 0.730443013472433 0.2326 0.7674 0.007512626262626 0.991666666666666 7.51262626262626 Increasing - Likely 14.2 13.3 14.8 14.4 Last 5 Available (2020-2024) 13.5 1.46 not meaningful Maintained - Increasing Trend 3746 NFK_SNQ Total Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 3.55 2.125537175975 0.0168 0.9832 0.012326388888889 35.5 12.3263888888889 Increasing - Highly Likely 274 282 290 307 Last 5 Available (2020-2024) 286 0.0898 not meaningful Maintained - Increasing Trend 3747 NFK_SNQ Total Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 0 -0.54954846561111 0.7087 0.2913 0 0 0 Decreasing - Likely 6.79 5 7.49 5.5 Last 5 Available (2020-2024) 5.49 0.0809 meaningful Meaningful Decrease 3748 NFK_SNQ Total Suspended Solids mg/L Full Monitoring History Annual 15 2011-2025 -0.0025 -0.942893609806492 0.8271 0.1729 -0.002272727272727 -0.025 -2.27272727272727 Decreasing - Likely 1.55 1.1 1.47 0.8 Last 5 Available (2020-2024) 1.14 0.369 not meaningful Maintained - Decreasing Trend 3749 NFK_SNQ Turbidity NTU Full Monitoring History Annual 14 2012-2025 -0.0182777777777778 -2.64556482677314 0.9959 0.0041 -0.021327628678854 -0.182777777777778 -21.3276286788539 Decreasing - Highly Likely 1 0.854 0.923 0.79 Last 5 Available (2020-2024) 0.881 0.322 not meaningful Maintained - Decreasing Trend 3750 NFK_SNQ pH pH Full Monitoring History Annual 15 2011-2025 0.00327272727272733 1.23880498029975 0.1077 0.8923 0.000473621891856 0.032727272727273 0.473621891856343 Increasing - Likely 6.91 6.9 6.9 6.95 Last 5 Available (2020-2024) 6.93 0.0473 not meaningful Maintained - Increasing Trend 3751 PATTER_3 Ammonia Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 0.236771561771562 1.13050675894306 0.1291 0.8709 0.014938268881487 2.36771561771562 14.9382688814866 Increasing - Likely 15.8 15.8 17.3 17.3 Last 5 Available (2020-2024) 15.7 0.0894 meaningful Meaningful Increase 3752 PATTER_3 Conductivity umhos/cm Full Monitoring History Annual 15 2011-2025 1.33285714285714 6.23503555268388 0 1 0.010021482277121 13.3285714285714 10.0214822771214 Increasing - Highly Likely 136 135 142 139 Last 5 Available (2020-2024) 136 14.1 not meaningful Maintained - Increasing Trend 3753 PATTER_3 Dissolved Oxygen mg/L Full Monitoring History Annual 17 2005-2006,2011-2025 0.0288690476190475 2.39116236834771 0.0084 0.9916 0.002916065416065 0.288690476190475 2.9160654160654 Increasing - Highly Likely 9.94 9.9 10.1 10 Last 5 Available (2020-2024) 9.82 0.317 not meaningful Maintained - Increasing Trend 3754 PATTER_3 Fecal Coliform CFU/100ml Full Monitoring History Annual 16 2005-2006,2011-2024 0.635281385281385 0.063127422462406 0.4748 0.5252 0.012705627705628 6.35281385281385 12.7056277056277 Trend as Likely as Not 48.3 50 40.1 32 Last 5 Available (2020-2024) 50.5 0.468 not meaningful Maintained 3755 PATTER_3 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -14.4583333333333 -6.3940746555337 1 0 -0.023461798512508 -144.583333333333 -23.4617985125085 Decreasing - Highly Likely 634 616 549 546 Last 5 Available (2020-2024) 628 50.2 meaningful Meaningful Decrease 3756 PATTER_3 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 0.329166666666666 2.18442022806722 0.0145 0.9855 0.014374090247453 3.29166666666666 14.3740902474527 Increasing - Highly Likely 22.1 22.9 23.1 22.8 Last 5 Available (2020-2024) 23.2 0.104 not meaningful Maintained - Increasing Trend 3757 PATTER_3 Temperature deg C Full Monitoring History Annual 17 2005-2006,2011-2025 -0.000625000000000014 -0.038172568662914 0.5152 0.4848 -0.00006157635468 -0.00625 -0.061576354679804 Trend as Likely as Not 9.68 10.2 9.7 10.3 Last 5 Available (2020-2024) 10 1.72 not meaningful Maintained 3758 PATTER_3 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 15 2011-2025 0.432954545454544 3.23467134093503 0.0006 0.9994 0.00784337944664 4.32954545454544 7.84337944664029 Increasing - Highly Likely 55.6 55.3 58.3 60.1 Last 5 Available (2020-2024) 55.5 5.84 not meaningful Maintained - Increasing Trend 3759 PATTER_3 Total Nitrogen ug/L Full Monitoring History Annual 17 2005-2006,2011-2025 -17.3833333333333 -8.72365607811835 1 0 -0.019144640234949 -173.833333333333 -19.1446402349486 Decreasing - Highly Likely 938 907 835 833 Last 5 Available (2020-2024) 920 0.13 not meaningful Maintained - Decreasing Trend 3760 PATTER_3 Total Phosphorus ug/L Full Monitoring History Annual 17 2005-2006,2011-2025 0.512876933038126 2.85271655133132 0.0022 0.9978 0.010340260746736 5.12876933038125 10.3402607467364 Increasing - Highly Likely 50.6 49.6 54.7 55.5 Last 5 Available (2020-2024) 50.9 0.0859 not meaningful Maintained - Increasing Trend 3761 PATTER_3 Total Suspended Solids mg/L Full Monitoring History Annual 15 2011-2025 0.0725 1.63698278269832 0.0508 0.9492 0.01283185840708 0.725 12.8318584070796 Increasing - Very Likely 5.83 5.5 6.24 6.3 Last 5 Available (2020-2024) 5.52 0.119 meaningful Meaningful Increase 3762 PATTER_3 Turbidity NTU Full Monitoring History Annual 14 2012-2025 -0.0410000000000001 -0.790959688928316 0.7855 0.2145 -0.010539845758355 -0.41 -10.5398457583548 Decreasing - Likely 4.18 3.89 4.07 3.69 Last 5 Available (2020-2024) 3.91 0.166 not meaningful Maintained - Decreasing Trend 3763 PATTER_3 pH pH Full Monitoring History Annual 17 2005-2006,2011-2025 0.00668421052631581 1.88414007337124 0.0298 0.9702 0.000927074968976 0.066842105263158 0.92707496897584 Increasing - Highly Likely 7.2 7.21 7.22 7.23 Last 5 Available (2020-2024) 7.23 0.0865 not meaningful Maintained - Increasing Trend 3764 RAGING_MTH Ammonia Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -0.0566666666666668 -2.87616349817104 0.998 0.002 -0.011805555555556 -0.566666666666668 -11.8055555555556 Decreasing - Highly Likely 4.54 4.8 4.3 4.25 Last 5 Available (2020-2024) 4.18 0.0848 not meaningful Maintained - Decreasing Trend 3765 RAGING_MTH Conductivity umhos/cm Full Monitoring History Annual 15 2011-2025 0.906547619047619 4.35973345983397 0 1 0.018167286954862 9.06547619047619 18.1672869548621 Increasing - Highly Likely 57.6 49.3 60.5 51.1 Last 5 Available (2020-2024) 50.1 6.05 meaningful Meaningful Increase 3766 RAGING_MTH Dissolved Oxygen mg/L Full Monitoring History Annual 15 2011-2025 0.0354166666666667 2.26382348837022 0.0118 0.9882 0.003079710144928 0.354166666666667 3.07971014492753 Increasing - Highly Likely 11.6 11.5 11.7 11.4 Last 5 Available (2020-2024) 11.5 0.33 not meaningful Maintained - Increasing Trend 3767 RAGING_MTH Fecal Coliform CFU/100ml Full Monitoring History Annual 14 2011-2024 -0.15625 -0.935538771044911 0.8252 0.1748 -0.007440476190476 -1.5625 -7.44047619047619 Decreasing - Likely 18.2 21 14 18 Last 5 Available (2020-2024) 22.4 0.44 meaningful Meaningful Decrease 3768 RAGING_MTH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -5.51215909090909 -2.76760424277309 0.9972 0.0028 -0.014777906409944 -55.1215909090909 -14.7779064099439 Decreasing - Highly Likely 427 370 384 338 Last 5 Available (2020-2024) 390 100 not meaningful Maintained - Decreasing Trend 3769 RAGING_MTH Orthophosphate Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 -0.0695 -3.4497054373228 0.9997 0.0003 -0.022861842105263 -0.695 -22.8618421052632 Decreasing - Highly Likely 3.12 3.04 2.94 3.02 Last 5 Available (2020-2024) 3.09 0.102 not meaningful Maintained - Decreasing Trend 3770 RAGING_MTH Temperature deg C Full Monitoring History Annual 15 2011-2025 0.01375 0.755765773902165 0.2249 0.7751 0.001469017094017 0.1375 1.46901709401709 Increasing - Likely 9.84 9.4 9.8 10.1 Last 5 Available (2020-2024) 9.35 1.42 not meaningful Maintained - Increasing Trend 3771 RAGING_MTH Total Alkalinity mg CaCO3/L Full Monitoring History Annual 15 2011-2025 0.175535714285714 1.71800851262128 0.0429 0.9571 0.011624881740776 1.75535714285714 11.6248817407758 Increasing - Highly Likely 18.9 15.1 19.6 15.2 Last 5 Available (2020-2024) 15.9 3.09 meaningful Meaningful Increase 3772 RAGING_MTH Total Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -5.43055555555556 -3.75138849951222 0.9999 0.0001 -0.011857108199903 -54.3055555555556 -11.857108199903 Decreasing - Highly Likely 433 453 391 409 Last 5 Available (2020-2024) 459 0.16 not meaningful Maintained - Decreasing Trend 3773 RAGING_MTH Total Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 0.0227272727272728 0.76161599020127 0.2231 0.7769 0.002518257365903 0.227272727272728 2.5182573659028 Increasing - Likely 9.88 8.9 10.6 9.5 Last 5 Available (2020-2024) 9.34 0.164 not meaningful Maintained - Increasing Trend 3774 RAGING_MTH Total Suspended Solids mg/L Full Monitoring History Annual 15 2011-2025 -0.085 -2.98817848901008 0.9986 0.0014 -0.05 -0.85 -50 Decreasing - Highly Likely 2.38 1.7 2.11 1.4 Last 5 Available (2020-2024) 1.86 0.229 not meaningful Maintained - Decreasing Trend 3775 RAGING_MTH Turbidity NTU Full Monitoring History Annual 14 2012-2025 -0.0677746212121212 -4.3431522237046 1 0 -0.058426397596656 -0.677746212121212 -58.4263975966562 Decreasing - Highly Likely 1.5 1.12 1.27 0.935 Last 5 Available (2020-2024) 1.25 0.189 not meaningful Maintained - Decreasing Trend 3776 RAGING_MTH pH pH Full Monitoring History Annual 15 2011-2025 0.0112500000000001 1.38998521339281 0.0823 0.9177 0.001518218623482 0.112500000000001 1.51821862348179 Increasing - Very Likely 7.51 7.4 7.52 7.41 Last 5 Available (2020-2024) 7.46 0.0792 not meaningful Maintained - Increasing Trend 3777 S478 Ammonia Nitrogen ug/L Full Monitoring History Annual 20 1974,2002-2009,2015-2025 -0.168604720113852 -7.95057796232582 1 0 -0.016860472011385 -1.68604720113852 -16.8604720113852 Decreasing - Highly Likely 9.21 10 7.44 7.15 Last 5 Available (2020-2024) 9.05 0.109 meaningful Meaningful Decrease 3778 S478 Conductivity umhos/cm Full Monitoring History Annual 20 1974,2002-2009,2015-2025 1.15966386554622 7.79445220567241 0 1 0.008480174519534 11.5966386554622 8.48017451953359 Increasing - Highly Likely 133 136 141 138 Last 5 Available (2020-2024) 133 6.42 meaningful Meaningful Increase 3779 S478 Dissolved Oxygen mg/L Full Monitoring History Annual 20 1974,2002-2009,2015-2025 0.00521390374331554 1.06913426586082 0.1425 0.8575 0.000469721057956 0.052139037433155 0.469721057956355 Increasing - Likely 11.1 11.1 11.2 11.2 Last 5 Available (2020-2024) 11 0.213 not meaningful Maintained - Increasing Trend 3780 S478 E. coli CFU/100ml Full Monitoring History Annual 15 2002-2009,2019-2025 -0.170401493930906 -0.353844508717841 0.6383 0.3617 -0.002888160914083 -1.70401493930906 -2.88816091408315 Trend as Likely as Not 67.3 58 56.2 57 Last 5 Available (2020-2024) 55.5 0.569 not meaningful Maintained 3781 S478 Fecal Coliform ORG/100ml Full Monitoring History Annual 20 1974,2002-2009,2015-2025 -1.3953488372093 -3.558856379405 0.9998 0.0002 -0.025602730957969 -13.953488372093 -25.6027309579688 Decreasing - Highly Likely 52.4 53 39.5 56 Last 5 Available (2020-2024) 53.3 0.551 not meaningful Maintained - Decreasing Trend 3782 S478 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 20 1974,2002-2009,2015-2025 -3.47309166666668 -4.0181666784131 1 0 -0.004151932655908 -34.7309166666668 -4.15193265590757 Decreasing - Highly Likely 899 836 841 796 Last 5 Available (2020-2024) 813 46.8 not meaningful Maintained - Decreasing Trend 3783 S478 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 20 1974,2002-2009,2015-2025 -0.359042222175101 -7.33014851979502 1 0 -0.013049987495931 -3.59042222175101 -13.0499874959306 Decreasing - Highly Likely 27.9 27.5 24.6 25 Last 5 Available (2020-2024) 28.4 0.0706 meaningful Meaningful Decrease 3784 S478 Temperature deg C Full Monitoring History Annual 20 1974,2002-2009,2015-2025 0.0158730158730159 1.63371856556049 0.0512 0.9488 0.001706775900324 0.158730158730159 1.70677590032429 Increasing - Very Likely 9.1 9.3 9.11 8.61 Last 5 Available (2020-2024) 9.23 0.851 not meaningful Maintained - Increasing Trend 3785 S478 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 20 1974,2002-2009,2015-2025 0.436868686868687 6.43555670316842 0 1 0.008772463591741 4.36868686868687 8.7724635917407 Increasing - Highly Likely 48.5 49.8 51.6 49.6 Last 5 Available (2020-2024) 48.9 2.8 not meaningful Maintained - Increasing Trend 3786 S478 Total Nitrogen ug/L Full Monitoring History Annual 19 2002-2009,2015-2025 -5.78672774373383 -5.52287141794452 1 0 -0.0049791657048 -57.8672774373383 -4.97916570480028 Decreasing - Highly Likely 1200 1150 1110 1100 Last 5 Available (2020-2024) 1150 0.0617 not meaningful Maintained - Decreasing Trend 3787 S478 Total Phosphorus ug/L Full Monitoring History Annual 20 1974,2002-2009,2015-2025 -0.901699279775356 -7.12966655760345 1 0 -0.018785401661987 -9.01699279775356 -18.7854016619866 Decreasing - Highly Likely 50.5 48.3 43.2 43.6 Last 5 Available (2020-2024) 51.7 0.0799 meaningful Meaningful Decrease 3788 S478 Total Suspended Solids mg/L Full Monitoring History Annual 20 1974,2002-2009,2015-2025 0.0194444444444445 0.743619161122377 0.2286 0.7714 0.007201646090535 0.194444444444445 7.20164609053498 Increasing - Likely 3.01 2.7 2.84 2.7 Last 5 Available (2020-2024) 2.62 0.273 not meaningful Maintained - Increasing Trend 3789 S478 Turbidity NTU Full Monitoring History Annual 20 1974,2002-2009,2015-2025 0.00371278875922839 0.304886323625061 0.3802 0.6198 0.002039993823752 0.037127887592284 2.03999382375186 Trend as Likely as Not 2.04 1.81 1.9 1.72 Last 5 Available (2020-2024) 1.7 0.209 not meaningful Maintained 3790 S478 pH pH Full Monitoring History Annual 20 1974,2002-2009,2015-2025 0.00140152575587905 0.193810127078359 0.4232 0.5768 0.000186373105835 0.01401525755879 0.18637310583498 Trend as Likely as Not 7.49 7.52 7.47 7.52 Last 5 Available (2020-2024) 7.51 0.0805 not meaningful Maintained 3791 S484 Ammonia Nitrogen ug/L Full Monitoring History Annual 40 1981-2009,2015-2025 0 -1.28518809591143 0.9006 0.0994 0 0 0 Decreasing - Very Likely 11.9 12 10.8 9.85 Last 5 Available (2020-2024) 12 0.305 not meaningful Maintained - Decreasing Trend 3792 S484 Conductivity umhos/cm Full Monitoring History Annual 40 1981-2009,2015-2025 0.775646008403361 10.343412053646 0 1 0.006629453063277 7.75646008403361 6.62945306327659 Increasing - Highly Likely 118 117 128 120 Last 5 Available (2020-2024) 117 13.7 not meaningful Maintained - Increasing Trend 3793 S484 Dissolved Oxygen mg/L Full Monitoring History Annual 40 1981-2009,2015-2025 -0.0564085939486397 -16.0531835671414 1 0 -0.006395532193723 -0.564085939486397 -6.39553219372332 Decreasing - Highly Likely 8.47 8.85 6.98 7.04 Last 5 Available (2020-2024) 8.44 0.47 meaningful Meaningful Decrease 3794 S484 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -0.350075187969925 -2.91646281255403 0.9982 0.0018 -0.016282566882322 -3.50075187969925 -16.2825668823221 Decreasing - Highly Likely 19.9 22 15.1 17 Last 5 Available (2020-2024) 20.7 0.429 not meaningful Maintained - Decreasing Trend 3795 S484 Fecal Coliform ORG/100ml Full Monitoring History Annual 40 1981-2009,2015-2025 -2.4640768588137 -12.7249141083363 1 0 -0.058668496638422 -24.640768588137 -58.6684966384215 Decreasing - Highly Likely 43.8 42 15.2 10 Last 5 Available (2020-2024) 40.1 0.678 meaningful Meaningful Decrease 3796 S484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 40 1981-2009,2015-2025 -7.92383241610222 -14.4231361789586 1 0 -0.016471436484738 -79.2383241610222 -16.4714364847378 Decreasing - Highly Likely 487 484 242 252 Last 5 Available (2020-2024) 462 48.4 meaningful Meaningful Decrease 3797 S484 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 40 1981-2009,2015-2025 -0.405147858150468 -14.5559894281165 1 0 -0.015874969963663 -4.05147858150468 -15.8749699636626 Decreasing - Highly Likely 25.5 25.5 19.3 20.6 Last 5 Available (2020-2024) 26.4 0.149 meaningful Meaningful Decrease 3798 S484 Temperature deg C Full Monitoring History Annual 40 1981-2009,2015-2025 0.00518631695102287 0.988957641606661 0.1613 0.8387 0.000518631695102 0.051863169510229 0.518631695102287 Increasing - Likely 9.71 10 9.58 9.69 Last 5 Available (2020-2024) 10 0.925 not meaningful Maintained - Increasing Trend 3799 S484 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 24 1997-2009,2015-2025 0.105704365079365 2.72047247277783 0.0033 0.9967 0.002118323949486 1.05704365079365 2.11832394948628 Increasing - Highly Likely 50.3 49.9 50.4 45.6 Last 5 Available (2020-2024) 50.2 5.82 not meaningful Maintained - Increasing Trend 3800 S484 Total Nitrogen ug/L Full Monitoring History Annual 28 1993-2009,2015-2025 -15.1184437181889 -14.6147679266439 1 0 -0.020472523226593 -151.184437181889 -20.4725232265934 Decreasing - Highly Likely 712 740 505 496 Last 5 Available (2020-2024) 715 0.0667 meaningful Meaningful Decrease 3801 S484 Total Phosphorus ug/L Full Monitoring History Annual 40 1981-2009,2015-2025 0.00377750882138554 0.39332701126501 0.347 0.653 0.000075399377672 0.037775088213855 0.075399377672366 Trend as Likely as Not 48.1 50.1 50.8 52.2 Last 5 Available (2020-2024) 49 0.114 not meaningful Maintained 3802 S484 Total Suspended Solids mg/L Full Monitoring History Annual 40 1981-2009,2015-2025 -0.0465384615384615 -7.92601837049698 1 0 -0.020822577869558 -0.465384615384615 -20.8225778695577 Decreasing - Highly Likely 2.28 2.3 1.22 1 Last 5 Available (2020-2024) 2.08 0.347 meaningful Meaningful Decrease 3803 S484 Turbidity NTU Full Monitoring History Annual 40 1981-2009,2015-2025 0.00274193548387097 3.3551138543678 0.0004 0.9996 0.001612903225806 0.02741935483871 1.61290322580645 Increasing - Highly Likely 1.81 1.7 2.04 2.15 Last 5 Available (2020-2024) 1.77 0.177 not meaningful Maintained - Increasing Trend 3804 S484 pH pH Full Monitoring History Annual 40 1981-2009,2015-2025 -0.0078361344537815 -7.78027007521063 1 0 -0.001107580841524 -0.078361344537815 -1.10758084152389 Decreasing - Highly Likely 7.08 7.08 6.89 6.93 Last 5 Available (2020-2024) 7.09 0.113 meaningful Meaningful Decrease 3805 SFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -0.290454545454545 -5.18039837015968 1 0 -0.033385579937304 -2.90454545454545 -33.3855799373041 Decreasing - Highly Likely 14.4 8.7 7.83 5.9 Last 5 Available (2020-2024) 12 0.605 not meaningful Maintained - Decreasing Trend 3806 SFK_SNQ Conductivity umhos/cm Full Monitoring History Annual 15 2011-2025 1.33611111111111 4.17645050993099 0 1 0.019941956882255 13.3611111111111 19.9419568822554 Increasing - Highly Likely 65.7 66.3 69.8 69.2 Last 5 Available (2020-2024) 65.4 5.21 not meaningful Maintained - Increasing Trend 3807 SFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Annual 15 2011-2025 0.0130681818181818 1.79469792561636 0.0364 0.9636 0.001166801948052 0.130681818181818 1.16680194805195 Increasing - Highly Likely 10.9 11.2 11 11.3 Last 5 Available (2020-2024) 11.2 0.34 not meaningful Maintained - Increasing Trend 3808 SFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Annual 15 2011-2025 -0.208333333333333 -1.9554758112719 0.9747 0.0253 -0.014880952380952 -2.08333333333333 -14.8809523809524 Decreasing - Highly Likely 12.7 14 8.44 7.94 Last 5 Available (2020-2024) 12.1 0.585 not meaningful Maintained - Decreasing Trend 3809 SFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -2.40625 -0.867166931840136 0.8071 0.1929 -0.008240582191781 -24.0625 -8.24058219178082 Decreasing - Likely 307 292 303 286 Last 5 Available (2020-2024) 300 37.9 not meaningful Maintained - Decreasing Trend 3810 SFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 0.0407142857142858 0.876257882177157 0.1904 0.8096 0.003392857142857 0.407142857142858 3.39285714285715 Increasing - Likely 12.7 11.9 14.2 14.3 Last 5 Available (2020-2024) 12.1 0.336 not meaningful Maintained - Increasing Trend 3811 SFK_SNQ Temperature deg C Full Monitoring History Annual 15 2011-2025 0.0166666666666668 1.63211381071874 0.0513 0.9487 0.002298058140871 0.166666666666668 2.29805814087098 Increasing - Very Likely 8.51 7.4 8.53 7.41 Last 5 Available (2020-2024) 7.61 0.924 not meaningful Maintained - Increasing Trend 3812 SFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Annual 15 2011-2025 0.21875 2.33954316761601 0.0097 0.9903 0.010294117647059 2.1875 10.2941176470588 Increasing - Highly Likely 22.1 21.2 23.2 22.4 Last 5 Available (2020-2024) 20.8 2.89 not meaningful Maintained - Increasing Trend 3813 SFK_SNQ Total Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -8.36111111111111 -3.47741124726045 0.9997 0.0003 -0.021493858897458 -83.6111111111111 -21.4938588974579 Decreasing - Highly Likely 386 387 368 371 Last 5 Available (2020-2024) 398 0.117 not meaningful Maintained - Decreasing Trend 3814 SFK_SNQ Total Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 0.325 1.70759857231561 0.0439 0.9561 0.015853658536585 3.25 15.8536585365854 Increasing - Highly Likely 20.8 19.7 25.2 21.7 Last 5 Available (2020-2024) 20.1 0.265 not meaningful Maintained - Increasing Trend 3815 SFK_SNQ Total Suspended Solids mg/L Full Monitoring History Annual 15 2011-2025 0 -0.71026145062892 0.7612 0.2388 0 0 0 Decreasing - Likely 1.15 0.96 1.21 0.86 Last 5 Available (2020-2024) 0.988 0.176 meaningful Meaningful Decrease 3816 SFK_SNQ Turbidity NTU Full Monitoring History Annual 14 2012-2025 -0.0185661616161616 -3.19477987113824 0.9993 0.0007 -0.029470097803431 -0.185661616161616 -29.4700978034311 Decreasing - Highly Likely 0.706 0.65 0.653 0.62 Last 5 Available (2020-2024) 0.618 0.134 not meaningful Maintained - Decreasing Trend 3817 SFK_SNQ pH pH Full Monitoring History Annual 15 2011-2025 0.00472222222222217 0.529687857015703 0.2982 0.7018 0.000682402055234 0.047222222222222 0.682402055234418 Increasing - Likely 6.92 6.91 6.89 6.91 Last 5 Available (2020-2024) 6.92 0.0451 not meaningful Maintained - Increasing Trend 3818 SKYKOMISH Ammonia Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -0.0233333333333333 -3.56331037029631 0.9998 0.0002 -0.008641975308642 -0.233333333333333 -8.64197530864197 Decreasing - Highly Likely 2.94 2.7 2.74 2.3 Last 5 Available (2020-2024) 2.84 0.198 not meaningful Maintained - Decreasing Trend 3819 SKYKOMISH Conductivity umhos/cm Full Monitoring History Annual 15 2011-2025 0.641666666666667 4.7234922841341 0 1 0.018817204301075 6.41666666666667 18.8172043010753 Increasing - Highly Likely 33.6 34 35.4 35.8 Last 5 Available (2020-2024) 33.9 2.52 not meaningful Maintained - Increasing Trend 3820 SKYKOMISH Dissolved Oxygen mg/L Full Monitoring History Annual 15 2011-2025 0.0225 2.670124616938 0.0038 0.9962 0.001890756302521 0.225 1.89075630252101 Increasing - Highly Likely 11.6 11.9 11.8 12.1 Last 5 Available (2020-2024) 11.8 0.216 not meaningful Maintained - Increasing Trend 3821 SKYKOMISH Fecal Coliform CFU/100ml Full Monitoring History Annual 15 2011-2025 0 -0.733981327284265 0.7685 0.2315 0 0 0 Decreasing - Likely 1.87 1 1.68 1 Last 5 Available (2020-2024) 1.37 0.355 not meaningful Maintained - Decreasing Trend 3822 SKYKOMISH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -0.0583333333333333 -1.49681368853691 0.9328 0.0672 -0.00104821802935 -0.583333333333333 -1.0482180293501 Decreasing - Very Likely 75.8 53.9 75 50.5 Last 5 Available (2020-2024) 62.9 20.3 not meaningful Maintained - Decreasing Trend 3823 SKYKOMISH Orthophosphate Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 -0.0958333333333333 -7.73091007581972 1 0 -0.091269841269841 -0.958333333333333 -91.2698412698412 Decreasing - Highly Likely 1.19 1.05 0.863 0.68 Last 5 Available (2020-2024) 1.04 0.18 meaningful Meaningful Decrease 3824 SKYKOMISH Temperature deg C Full Monitoring History Annual 15 2011-2025 0.0334090909090909 1.30297992999608 0.0963 0.9037 0.005212026662885 0.334090909090909 5.2120266628847 Increasing - Very Likely 7.93 6.7 7.71 6.58 Last 5 Available (2020-2024) 6.53 0.799 meaningful Meaningful Increase 3825 SKYKOMISH Total Alkalinity mg CaCO3/L Full Monitoring History Annual 15 2011-2025 0.0723809523809525 1.06669065629799 0.1431 0.8569 0.005567765567766 0.723809523809525 5.56776556776558 Increasing - Likely 13 12.9 13.4 13.4 Last 5 Available (2020-2024) 13.1 1.01 not meaningful Maintained - Increasing Trend 3826 SKYKOMISH Total Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -0.315909090909091 -1.47798423176256 0.9303 0.0697 -0.003396871945259 -3.15909090909091 -3.39687194525904 Decreasing - Very Likely 99.1 90 96.9 85 Last 5 Available (2020-2024) 93.4 0.237 not meaningful Maintained - Decreasing Trend 3827 SKYKOMISH Total Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 0 0.11618767229219 0.4538 0.5462 0 0 0 Trend as Likely as Not 6.02 5 6.12 5 Last 5 Available (2020-2024) 5.24 0.0709 meaningful Maintained 3828 SKYKOMISH Total Suspended Solids mg/L Full Monitoring History Annual 15 2011-2025 -0.0175582750582751 -2.50832803042574 0.9939 0.0061 -0.017558275058275 -0.175582750582751 -17.5582750582751 Decreasing - Highly Likely 1.33 1 1.13 0.8 Last 5 Available (2020-2024) 1.02 0.436 not meaningful Maintained - Decreasing Trend 3829 SKYKOMISH Turbidity NTU Full Monitoring History Annual 14 2012-2025 -0.02695 -3.30653261581746 0.9995 0.0005 -0.030280898876404 -0.2695 -30.2808988764045 Decreasing - Highly Likely 1.02 0.898 0.849 0.795 Last 5 Available (2020-2024) 0.893 0.369 not meaningful Maintained - Decreasing Trend 3830 SKYKOMISH pH pH Full Monitoring History Annual 15 2011-2025 0.0282678571428571 4.41884343002865 0 1 0.003948024740622 0.282678571428571 3.9480247406225 Increasing - Highly Likely 7.14 7.15 7.2 7.17 Last 5 Available (2020-2024) 7.13 0.12 not meaningful Maintained - Increasing Trend 3831 SNQDUVALL Ammonia Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 0.0216666666666667 0.5555203041915 0.2893 0.7107 0.003233830845771 0.216666666666667 3.23383084577115 Increasing - Likely 7.11 6.7 7.62 6.9 Last 5 Available (2020-2024) 6.9 0.0959 meaningful Meaningful Increase 3832 SNQDUVALL Conductivity umhos/cm Full Monitoring History Annual 15 2011-2025 0.609999999999998 2.60373913832965 0.0046 0.9954 0.013333333333333 6.09999999999998 13.3333333333333 Increasing - Highly Likely 47.4 45.7 49.2 47.6 Last 5 Available (2020-2024) 46.1 5.33 not meaningful Maintained - Increasing Trend 3833 SNQDUVALL Dissolved Oxygen mg/L Full Monitoring History Annual 15 2011-2025 0.0198412698412699 2.07123046529042 0.0192 0.9808 0.001771541950113 0.198412698412699 1.77154195011338 Increasing - Highly Likely 10.9 11.2 11 11.3 Last 5 Available (2020-2024) 11.1 0.19 not meaningful Maintained - Increasing Trend 3834 SNQDUVALL Fecal Coliform CFU/100ml Full Monitoring History Annual 15 2011-2025 -0.0833333333333333 -0.882323557748912 0.8112 0.1888 -0.008333333333333 -0.833333333333333 -8.33333333333333 Decreasing - Likely 10.9 10 10.3 11.6 Last 5 Available (2020-2024) 10.7 0.588 not meaningful Maintained - Decreasing Trend 3835 SNQDUVALL Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -3.72083333333334 -3.72797417849324 0.9999 0.0001 -0.017226080246914 -37.2083333333334 -17.2260802469136 Decreasing - Highly Likely 218 206 205 194 Last 5 Available (2020-2024) 218 33.5 not meaningful Maintained - Decreasing Trend 3836 SNQDUVALL Orthophosphate Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 0.0143846153846154 0.119512060222795 0.4524 0.5476 0.003474544778893 0.143846153846154 3.47454477889261 Trend as Likely as Not 4.76 4.13 4.74 4.09 Last 5 Available (2020-2024) 4.49 0.196 not meaningful Maintained 3837 SNQDUVALL Temperature deg C Full Monitoring History Annual 15 2011-2025 0.0493749999999999 1.72548517537068 0.0422 0.9578 0.005464858882125 0.493749999999999 5.46485888212506 Increasing - Highly Likely 10.3 9.2 10.3 9.29 Last 5 Available (2020-2024) 9.3 0.885 meaningful Meaningful Increase 3838 SNQDUVALL Total Alkalinity mg CaCO3/L Full Monitoring History Annual 15 2011-2025 0.05 0.352532011864848 0.3622 0.6378 0.00314465408805 0.5 3.14465408805031 Trend as Likely as Not 17.4 15.9 17.9 16.1 Last 5 Available (2020-2024) 16.3 2.32 not meaningful Maintained 3839 SNQDUVALL Total Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -2.8 -3.18806955233826 0.9993 0.0007 -0.009286898839138 -28 -9.28689883913764 Decreasing - Highly Likely 284 295 272 300 Last 5 Available (2020-2024) 294 0.117 not meaningful Maintained - Decreasing Trend 3840 SNQDUVALL Total Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 0.241666666666667 1.64683628529306 0.0498 0.9502 0.014826175869121 2.41666666666667 14.8261758691207 Increasing - Highly Likely 17.8 16.3 20.4 19 Last 5 Available (2020-2024) 16.2 0.165 meaningful Meaningful Increase 3841 SNQDUVALL Total Suspended Solids mg/L Full Monitoring History Annual 15 2011-2025 -0.110714285714286 -1.69274505379734 0.9547 0.0453 -0.017714285714286 -1.10714285714286 -17.7142857142857 Decreasing - Highly Likely 6.44 6.15 6.35 5.6 Last 5 Available (2020-2024) 5.93 0.272 not meaningful Maintained - Decreasing Trend 3842 SNQDUVALL Turbidity NTU Full Monitoring History Annual 14 2012-2025 -0.113583333333333 -3.43244221501893 0.9997 0.0003 -0.036580783682233 -1.13583333333333 -36.5807836822329 Decreasing - Highly Likely 3.72 3.12 3.26 2.89 Last 5 Available (2020-2024) 3.22 0.161 not meaningful Maintained - Decreasing Trend 3843 SNQDUVALL pH pH Full Monitoring History Annual 15 2011-2025 0.0102083333333334 3.00611221384925 0.0013 0.9987 0.001447990543735 0.102083333333334 1.44799054373523 Increasing - Highly Likely 7.07 7.04 7.06 7.08 Last 5 Available (2020-2024) 7.04 0.0657 not meaningful Maintained - Increasing Trend 3844 TOLT_MTH Ammonia Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -0.09375 -4.23202423214643 1 0 -0.028409090909091 -0.9375 -28.4090909090909 Decreasing - Highly Likely 3.58 3.3 3.34 3 Last 5 Available (2020-2024) 3.33 0.155 not meaningful Maintained - Decreasing Trend 3845 TOLT_MTH Conductivity umhos/cm Full Monitoring History Annual 15 2011-2025 0.35 2.55631378987348 0.0053 0.9947 0.008536585365854 3.5 8.53658536585366 Increasing - Highly Likely 41.4 41 42.6 41.9 Last 5 Available (2020-2024) 41.2 3.21 not meaningful Maintained - Increasing Trend 3846 TOLT_MTH Dissolved Oxygen mg/L Full Monitoring History Annual 15 2011-2025 0.0190909090909091 2.99355593823299 0.0014 0.9986 0.001631701631702 0.190909090909091 1.63170163170163 Increasing - Highly Likely 11.7 11.6 11.8 11.8 Last 5 Available (2020-2024) 11.7 0.283 not meaningful Maintained - Increasing Trend 3847 TOLT_MTH Fecal Coliform CFU/100ml Full Monitoring History Annual 15 2011-2025 -0.173611111111111 -2.04565153476674 0.9796 0.0204 -0.034722222222222 -1.73611111111111 -34.7222222222222 Decreasing - Highly Likely 5.91 5.48 4.99 4.47 Last 5 Available (2020-2024) 5.75 0.441 not meaningful Maintained - Decreasing Trend 3848 TOLT_MTH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -6.20833333333333 -5.82953153454268 1 0 -0.026760057471264 -62.0833333333333 -26.7600574712644 Decreasing - Highly Likely 235 231 212 206 Last 5 Available (2020-2024) 227 27.9 not meaningful Maintained - Decreasing Trend 3849 TOLT_MTH Orthophosphate Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 -0.0940625 -7.56387292317182 1 0 -0.0587890625 -0.940625 -58.7890625 Decreasing - Highly Likely 1.62 1.7 1.27 1.33 Last 5 Available (2020-2024) 1.61 0.155 meaningful Meaningful Decrease 3850 TOLT_MTH Temperature deg C Full Monitoring History Annual 15 2011-2025 0.0306944444444445 0.974793819980443 0.1648 0.8352 0.003695899391264 0.306944444444445 3.69589939126364 Increasing - Likely 9.01 8.5 8.95 8.5 Last 5 Available (2020-2024) 8.45 1.1 not meaningful Maintained - Increasing Trend 3851 TOLT_MTH Total Alkalinity mg CaCO3/L Full Monitoring History Annual 15 2011-2025 -0.0200000000000001 -0.075493899287171 0.5301 0.4699 -0.001324503311258 -0.200000000000001 -1.32450331125829 Trend as Likely as Not 14.8 15.1 14.9 14.9 Last 5 Available (2020-2024) 15 1.26 not meaningful Maintained 3852 TOLT_MTH Total Nitrogen ug/L Full Monitoring History Annual 15 2011-2025 -6.01388888888889 -5.67274103621285 1 0 -0.020317192192192 -60.1388888888889 -20.3171921921922 Decreasing - Highly Likely 288 294 268 287 Last 5 Available (2020-2024) 290 0.112 not meaningful Maintained - Decreasing Trend 3853 TOLT_MTH Total Phosphorus ug/L Full Monitoring History Annual 15 2011-2025 -0.0118055555555556 -1.82813524098531 0.9662 0.0338 -0.002071150097466 -0.118055555555556 -2.07115009746589 Decreasing - Highly Likely 7.68 5.7 7.94 6 Last 5 Available (2020-2024) 6.16 0.163 meaningful Meaningful Decrease 3854 TOLT_MTH Total Suspended Solids mg/L Full Monitoring History Annual 15 2011-2025 -0.106388888888889 -3.8754254476656 0.9999 0.0001 -0.059104938271605 -1.06388888888889 -59.1049382716049 Decreasing - Highly Likely 2.77 1.8 2.41 1.6 Last 5 Available (2020-2024) 2.22 0.342 not meaningful Maintained - Decreasing Trend 3855 TOLT_MTH Turbidity NTU Full Monitoring History Annual 14 2012-2025 -0.128541666666667 -5.40035092135143 1 0 -0.094864698646986 -1.28541666666667 -94.8646986469865 Decreasing - Highly Likely 1.91 1.36 1.58 1.24 Last 5 Available (2020-2024) 1.63 0.372 not meaningful Maintained - Decreasing Trend 3856 TOLT_MTH pH pH Full Monitoring History Annual 15 2011-2025 0.0194444444444443 3.83176435484095 0.0001 0.9999 0.002667276329828 0.194444444444443 2.66727632982775 Increasing - Highly Likely 7.31 7.28 7.38 7.35 Last 5 Available (2020-2024) 7.31 0.0714 not meaningful Maintained - Increasing Trend 3857 VA12A Ammonia Nitrogen ug/L Full Monitoring History Annual 18 2007-2012,2014-2025 -0.218429487179487 -6.77528227633136 1 0 -0.028367465867466 -2.18429487179487 -28.3674658674659 Decreasing - Highly Likely 7.81 7.7 6.66 6.25 Last 5 Available (2020-2024) 7.72 0.143 meaningful Meaningful Decrease 3858 VA12A Conductivity umhos/cm Full Monitoring History Annual 18 2007-2012,2014-2025 0.325582750582751 2.97511350845327 0.0015 0.9985 0.001892922968504 3.25582750582751 1.89292296850436 Increasing - Highly Likely 152 172 154 174 Last 5 Available (2020-2024) 166 14.9 not meaningful Maintained - Increasing Trend 3859 VA12A Dissolved Oxygen mg/L Full Monitoring History Annual 18 2007-2012,2014-2025 0 -0.235702098917338 0.5932 0.4068 0 0 0 Trend as Likely as Not 11.2 11.2 11.2 11.3 Last 5 Available (2020-2024) 11.2 0.248 not meaningful Maintained 3860 VA12A E. coli CFU/100ml Full Monitoring History Annual 13 2007-2012,2019-2025 0.378409090909091 0.362501763852486 0.3585 0.6415 0.015136363636364 3.78409090909091 15.1363636363636 Trend as Likely as Not 25.9 25 28 26 Last 5 Available (2020-2024) 26.8 0.419 not meaningful Maintained 3861 VA12A Fecal Coliform CFU/100ml Full Monitoring History Annual 13 2007-2012,2014-2020 0.0714285714285714 -0.494246912948579 0.6894 0.3106 0.00297619047619 0.714285714285714 2.97619047619048 Decreasing - Likely 23.8 24 26.4 24 Last 5 Available (2016-2020) 22.8 0.436 not meaningful Maintained - Decreasing Trend 3862 VA12A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 18 2007-2012,2014-2025 -6.26666666666667 -4.89894854289625 1 0 -0.007689161554192 -62.6666666666667 -7.68916155419223 Decreasing - Highly Likely 871 817 806 780 Last 5 Available (2020-2024) 821 64.6 not meaningful Maintained - Decreasing Trend 3863 VA12A Orthophosphate Phosphorus ug/L Full Monitoring History Annual 18 2007-2012,2014-2025 0.0574999999999997 0.105822441926954 0.4579 0.5421 0.001619718309859 0.574999999999997 1.61971830985915 Trend as Likely as Not 31.1 35.1 31.1 39.1 Last 5 Available (2020-2024) 35.4 0.152 not meaningful Maintained 3864 VA12A Temperature deg C Full Monitoring History Annual 18 2007-2012,2014-2025 0.0278095238095238 2.13783216130604 0.0163 0.9837 0.003059353554403 0.278095238095238 3.05935355440306 Increasing - Highly Likely 8.99 9.1 9.09 8.41 Last 5 Available (2020-2024) 9 0.828 not meaningful Maintained - Increasing Trend 3865 VA12A Total Alkalinity mg CaCO3/L Full Monitoring History Annual 18 2007-2012,2014-2025 0.159974747474747 3.07892777494855 0.001 0.999 0.002394831549023 1.59974747474747 2.39483154902316 Increasing - Highly Likely 59 67.1 59.6 70.1 Last 5 Available (2020-2024) 66.2 7.16 not meaningful Maintained - Increasing Trend 3866 VA12A Total Nitrogen ug/L Full Monitoring History Annual 18 2007-2012,2014-2025 -11.2539682539683 -5.15070771516937 1 0 -0.01159008059111 -112.539682539683 -11.5900805911105 Decreasing - Highly Likely 1030 975 954 886 Last 5 Available (2020-2024) 958 0.0631 not meaningful Maintained - Decreasing Trend 3867 VA12A Total Phosphorus ug/L Full Monitoring History Annual 18 2007-2012,2014-2025 -0.0193750000000005 -0.518888177728225 0.6981 0.3019 -0.000379529872674 -0.193750000000005 -0.37952987267386 Decreasing - Likely 50.1 51.3 49.9 51.9 Last 5 Available (2020-2024) 49.8 0.0669 not meaningful Maintained - Decreasing Trend 3868 VA12A Total Suspended Solids mg/L Full Monitoring History Annual 18 2007-2012,2014-2025 -0.1 -4.57936658155535 1 0 -0.037037037037037 -1 -37.037037037037 Decreasing - Highly Likely 3.87 2.76 2.92 2.1 Last 5 Available (2020-2024) 2.84 0.287 not meaningful Maintained - Decreasing Trend 3869 VA12A Turbidity NTU Full Monitoring History Annual 18 2007-2012,2014-2025 -0.00872023809523808 -1.49728576731686 0.9328 0.0672 -0.005450148809524 -0.087202380952381 -5.4501488095238 Decreasing - Very Likely 2.06 1.6 1.78 1.46 Last 5 Available (2020-2024) 1.54 0.27 not meaningful Maintained - Decreasing Trend 3870 VA12A pH pH Full Monitoring History Annual 18 2007-2012,2014-2025 0.00474747474747471 1.6157594575995 0.0531 0.9469 0.000617356924249 0.047474747474747 0.617356924248987 Increasing - Very Likely 7.63 7.69 7.64 7.7 Last 5 Available (2020-2024) 7.68 0.0552 not meaningful Maintained - Increasing Trend 3871 VA37A Ammonia Nitrogen ug/L Full Monitoring History Annual 14 2007-2008,2014-2025 -0.234607843137255 -3.77106720198045 0.9999 0.0001 -0.014990916494393 -2.34607843137255 -14.9909164943933 Decreasing - Highly Likely 15.4 15.6 14.3 14.4 Last 5 Available (2020-2024) 15.8 0.121 not meaningful Maintained - Decreasing Trend 3872 VA37A Conductivity umhos/cm Full Monitoring History Annual 14 2007-2008,2014-2025 0.442226890756303 3.74418167316154 0.0001 0.9999 0.003216195569137 4.42226890756302 3.21619556913674 Increasing - Highly Likely 125 135 128 138 Last 5 Available (2020-2024) 132 12 not meaningful Maintained - Increasing Trend 3873 VA37A Dissolved Oxygen mg/L Full Monitoring History Annual 14 2007-2008,2014-2025 0.01875 1.69623675939078 0.0449 0.9551 0.001712328767123 0.1875 1.71232876712329 Increasing - Highly Likely 11 10.9 11 11.1 Last 5 Available (2020-2024) 10.9 0.302 not meaningful Maintained - Increasing Trend 3874 VA37A E. coli CFU/100ml Full Monitoring History Annual 9 2007-2008,2019-2025 -0.0285947712418301 -1.04892554525798 0.8529 0.1471 -0.000783418390187 -0.285947712418301 -0.783418390187125 Decreasing - Likely 36.6 37 43.5 41.3 Last 5 Available (2020-2024) 45 0.374 not meaningful Maintained - Decreasing Trend 3875 VA37A Fecal Coliform CFU/100ml Full Monitoring History Annual 9 2007-2008,2014-2020 0.208333333333333 -0.721292667571226 0.7646 0.2354 0.003822629969419 2.08333333333333 3.82262996941896 Decreasing - Likely 44.6 54.5 41.9 48 Last 5 Available (2016-2020) 40 0.584 not meaningful Maintained - Decreasing Trend 3876 VA37A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 14 2007-2008,2014-2025 -5.24264705882353 -3.53487431415073 0.9998 0.0002 -0.003785304735613 -52.4264705882353 -3.78530473561266 Decreasing - Highly Likely 1440 1390 1370 1360 Last 5 Available (2020-2024) 1390 92.4 not meaningful Maintained - Decreasing Trend 3877 VA37A Orthophosphate Phosphorus ug/L Full Monitoring History Annual 14 2007-2008,2014-2025 0.187754724522626 2.30682756385586 0.0105 0.9895 0.010852874249863 1.87754724522626 10.8528742498628 Increasing - Highly Likely 16.8 17.1 17.5 16.3 Last 5 Available (2020-2024) 17 0.138 not meaningful Maintained - Increasing Trend 3878 VA37A Temperature deg C Full Monitoring History Annual 14 2007-2008,2014-2025 0.00699346405228757 -0.544017285716081 0.7068 0.2932 0.000760986295135 0.069934640522876 0.760986295134665 Decreasing - Likely 9.46 9.38 9.37 8.63 Last 5 Available (2020-2024) 9.27 0.827 not meaningful Maintained - Decreasing Trend 3879 VA37A Total Alkalinity mg CaCO3/L Full Monitoring History Annual 14 2007-2008,2014-2025 0.24845467032967 3.19195131197372 0.0007 0.9993 0.005412955780603 2.4845467032967 5.41295578060284 Increasing - Highly Likely 41 45.8 42.1 46.5 Last 5 Available (2020-2024) 44.6 5.9 not meaningful Maintained - Increasing Trend 3880 VA37A Total Nitrogen ug/L Full Monitoring History Annual 14 2007-2008,2014-2025 -20.3125 -5.12531161209508 1 0 -0.012236445783132 -203.125 -12.2364457831325 Decreasing - Highly Likely 1750 1660 1640 1570 Last 5 Available (2020-2024) 1640 0.0707 not meaningful Maintained - Decreasing Trend 3881 VA37A Total Phosphorus ug/L Full Monitoring History Annual 14 2007-2008,2014-2025 -0.0699999999999999 -0.375490686065879 0.6464 0.3536 -0.001871657754011 -0.699999999999999 -1.87165775401069 Trend as Likely as Not 40.6 37.6 40.9 37.6 Last 5 Available (2020-2024) 36.7 0.0785 meaningful Maintained 3882 VA37A Total Suspended Solids mg/L Full Monitoring History Annual 14 2007-2008,2014-2025 -0.126875 -1.67109103854345 0.9526 0.0474 -0.023938679245283 -1.26875 -23.938679245283 Decreasing - Highly Likely 6.4 5.5 5.54 4.6 Last 5 Available (2020-2024) 5.19 0.303 not meaningful Maintained - Decreasing Trend 3883 VA37A Turbidity NTU Full Monitoring History Annual 14 2007-2008,2014-2025 -0.0747652347652348 -2.40670581947135 0.992 0.008 -0.018832552837591 -0.747652347652348 -18.8325528375906 Decreasing - Highly Likely 4.58 4.06 4.25 3.58 Last 5 Available (2020-2024) 3.94 0.203 not meaningful Maintained - Decreasing Trend 3884 VA37A pH pH Full Monitoring History Annual 14 2007-2008,2014-2025 0.000156249999999997 0.919680944257928 0.1789 0.8211 0.000021086369771 0.0015625 0.02108636977058 Increasing - Likely 7.33 7.41 7.33 7.41 Last 5 Available (2020-2024) 7.39 0.0758 not meaningful Maintained - Increasing Trend 3885 VA41A Ammonia Nitrogen ug/L Full Monitoring History Annual 18 2007-2012,2014-2025 -0.0854166666666668 -2.70979048510732 0.9966 0.0034 -0.008134920634921 -0.854166666666668 -8.13492063492065 Decreasing - Highly Likely 10.5 10.5 9.98 9.65 Last 5 Available (2020-2024) 10.4 0.0863 not meaningful Maintained - Decreasing Trend 3886 VA41A Conductivity umhos/cm Full Monitoring History Annual 18 2007-2012,2014-2025 -0.46547619047619 -3.29876550096486 0.9995 0.0005 -0.003460789520269 -4.65476190476191 -3.46078952026907 Decreasing - Highly Likely 129 133 126 134 Last 5 Available (2020-2024) 133 7.79 not meaningful Maintained - Decreasing Trend 3887 VA41A Dissolved Oxygen mg/L Full Monitoring History Annual 18 2007-2012,2014-2025 0.00969030969030966 0.803953005464649 0.2107 0.7893 0.000880937244574 0.096903096903097 0.880937244573605 Increasing - Likely 11 11 11 11.2 Last 5 Available (2020-2024) 11 0.359 not meaningful Maintained - Increasing Trend 3888 VA41A E. coli CFU/100ml Full Monitoring History Annual 13 2007-2012,2019-2025 -1.47916666666667 -3.1428944586206 0.9992 0.0008 -0.021130952380952 -14.7916666666667 -21.1309523809524 Decreasing - Highly Likely 87.8 72 65.6 62 Last 5 Available (2020-2024) 79.3 0.514 not meaningful Maintained - Decreasing Trend 3889 VA41A Fecal Coliform CFU/100ml Full Monitoring History Annual 13 2007-2012,2014-2020 -1.37878787878788 -2.31637747529267 0.9897 0.0103 -0.02336928608115 -13.7878787878788 -23.3692860811505 Decreasing - Highly Likely 71.8 59 53.5 56 Last 5 Available (2016-2020) 64.8 0.509 not meaningful Maintained - Decreasing Trend 3890 VA41A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 18 2007-2012,2014-2025 -28.1666666666667 -10.4985792830695 1 0 -0.033772981614708 -281.666666666667 -33.7729816147082 Decreasing - Highly Likely 931 837 746 656 Last 5 Available (2020-2024) 854 72 meaningful Meaningful Decrease 3891 VA41A Orthophosphate Phosphorus ug/L Full Monitoring History Annual 18 2007-2012,2014-2025 0.00434027777777784 0.503873801016643 0.3072 0.6928 0.000121917915106 0.043402777777778 0.121917915106119 Increasing - Likely 34.3 35.9 34.5 35.3 Last 5 Available (2020-2024) 35.5 0.128 not meaningful Maintained - Increasing Trend 3892 VA41A Temperature deg C Full Monitoring History Annual 18 2007-2012,2014-2025 0.040375 2.26392949281905 0.0118 0.9882 0.004381443298969 0.40375 4.38144329896907 Increasing - Highly Likely 9.37 9.23 9.46 8.58 Last 5 Available (2020-2024) 9.27 0.98 not meaningful Maintained - Increasing Trend 3893 VA41A Total Alkalinity mg CaCO3/L Full Monitoring History Annual 18 2007-2012,2014-2025 0.0277272727272726 0.35624029251411 0.3608 0.6392 0.000556772544724 0.277272727272726 0.55677254472435 Trend as Likely as Not 46.7 49.2 46.6 49.7 Last 5 Available (2020-2024) 48.7 4.47 not meaningful Maintained 3894 VA41A Total Nitrogen ug/L Full Monitoring History Annual 18 2007-2012,2014-2025 -30.0929383116883 -9.69882391296269 1 0 -0.02686869492115 -300.929383116883 -26.8686949211503 Decreasing - Highly Likely 1160 1130 967 908 Last 5 Available (2020-2024) 1110 0.0523 meaningful Meaningful Decrease 3895 VA41A Total Phosphorus ug/L Full Monitoring History Annual 18 2007-2012,2014-2025 0.116785714285713 1.14439049095876 0.1262 0.8738 0.001911386485855 1.16785714285713 1.91138648585454 Increasing - Likely 62.1 61.1 63.4 61.2 Last 5 Available (2020-2024) 60 0.0957 not meaningful Maintained - Increasing Trend 3896 VA41A Total Suspended Solids mg/L Full Monitoring History Annual 18 2007-2012,2014-2025 -0.0237662337662338 -1.1889518911569 0.8828 0.1172 -0.003547199069587 -0.237662337662338 -3.54719906958713 Decreasing - Likely 7.89 6.7 8.31 6.46 Last 5 Available (2020-2024) 7.01 0.171 not meaningful Maintained - Decreasing Trend 3897 VA41A Turbidity NTU Full Monitoring History Annual 18 2007-2012,2014-2025 0.0255138888888889 0.182018304907986 0.4278 0.5722 0.007217507465032 0.255138888888889 7.21750746503221 Trend as Likely as Not 3.97 3.58 4.19 3.49 Last 5 Available (2020-2024) 3.53 0.249 not meaningful Maintained 3898 VA41A pH pH Full Monitoring History Annual 18 2007-2012,2014-2025 0.00143560606060609 1.30281699390477 0.0963 0.9037 0.000191797736888 0.014356060606061 0.191797736887921 Increasing - Very Likely 7.45 7.48 7.46 7.49 Last 5 Available (2020-2024) 7.5 0.0401 not meaningful Maintained - Increasing Trend 3899 VA42A Ammonia Nitrogen ug/L Full Monitoring History Annual 19 2007-2025 -0.08125 -3.4897908990513 0.9998 0.0002 -0.008125 -0.8125 -8.125 Decreasing - Highly Likely 9.95 10 8.89 9.2 Last 5 Available (2020-2024) 9.77 0.144 not meaningful Maintained - Decreasing Trend 3900 VA42A Conductivity umhos/cm Full Monitoring History Annual 19 2007-2025 0.392307692307692 3.09771757585024 0.001 0.999 0.002802197802198 3.92307692307692 2.8021978021978 Increasing - Highly Likely 135 140 138 140 Last 5 Available (2020-2024) 139 11.1 not meaningful Maintained - Increasing Trend 3901 VA42A Dissolved Oxygen mg/L Full Monitoring History Annual 19 2007-2025 0 0.149101580201677 0.4407 0.5593 0 0 0 Trend as Likely as Not 11.2 11.2 11.2 11.4 Last 5 Available (2020-2024) 11.2 0.424 not meaningful Maintained 3902 VA42A E. coli CFU/100ml Full Monitoring History Annual 14 2007-2012,2017,2019-2025 -1.19642857142857 -2.07933100441374 0.9812 0.0188 -0.013595779220779 -11.9642857142857 -13.5957792207792 Decreasing - Highly Likely 99.2 93.5 79.8 83.7 Last 5 Available (2020-2024) 95.8 0.597 not meaningful Maintained - Decreasing Trend 3903 VA42A Fecal Coliform CFU/100ml Full Monitoring History Annual 19 2007-2025 -0.6625 -1.82437595608474 0.966 0.034 -0.009464285714286 -6.625 -9.46428571428571 Decreasing - Highly Likely 85.3 70 51.2 63.3 Last 5 Available (2020-2024) 88.6 0.584 not meaningful Maintained - Decreasing Trend 3904 VA42A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 19 2007-2025 -13.2414772727273 -6.88325799583265 1 0 -0.015820164005648 -132.414772727273 -15.8201640056479 Decreasing - Highly Likely 873 839 774 734 Last 5 Available (2020-2024) 845 75.4 not meaningful Maintained - Decreasing Trend 3905 VA42A Orthophosphate Phosphorus ug/L Full Monitoring History Annual 19 2007-2025 -0.0923076923076919 -1.86892511469629 0.9692 0.0308 -0.004374772147284 -0.923076923076919 -4.37477214728398 Decreasing - Highly Likely 21.5 21.2 21.4 21.8 Last 5 Available (2020-2024) 21.4 0.129 not meaningful Maintained - Decreasing Trend 3906 VA42A Temperature deg C Full Monitoring History Annual 19 2007-2025 0.0391993464052287 1.8320318482779 0.0335 0.9665 0.004242353507059 0.391993464052287 4.24235350705938 Increasing - Highly Likely 9.31 9.3 9.34 8.51 Last 5 Available (2020-2024) 9.23 0.993 not meaningful Maintained - Increasing Trend 3907 VA42A Total Alkalinity mg CaCO3/L Full Monitoring History Annual 19 2007-2025 0.220454545454545 2.36470052851838 0.009 0.991 0.004120645709431 2.20454545454545 4.12064570943075 Increasing - Highly Likely 50.3 53.5 51 54.6 Last 5 Available (2020-2024) 53.1 5.28 not meaningful Maintained - Increasing Trend 3908 VA42A Total Nitrogen ug/L Full Monitoring History Annual 19 2007-2025 -14.225 -5.87763483628902 1 0 -0.012757847533632 -142.25 -12.7578475336323 Decreasing - Highly Likely 1160 1120 1050 1000 Last 5 Available (2020-2024) 1090 0.0796 not meaningful Maintained - Decreasing Trend 3909 VA42A Total Phosphorus ug/L Full Monitoring History Annual 19 2007-2025 0.31625 2.26835315838629 0.0117 0.9883 0.007171201814059 3.1625 7.17120181405896 Increasing - Highly Likely 45.5 44.1 47.2 45.7 Last 5 Available (2020-2024) 44.1 0.0604 meaningful Meaningful Increase 3910 VA42A Total Suspended Solids mg/L Full Monitoring History Annual 19 2007-2025 0.0690865384615384 1.88802143608483 0.0295 0.9705 0.014099293563579 0.690865384615384 14.0992935635793 Increasing - Highly Likely 6 4.9 6.17 5.4 Last 5 Available (2020-2024) 4.92 0.166 meaningful Meaningful Increase 3911 VA42A Turbidity NTU Full Monitoring History Annual 19 2007-2025 0.0426357323232323 1.4108824246198 0.0791 0.9209 0.013820334626656 0.426357323232323 13.8203346266555 Increasing - Very Likely 3.52 3.08 3.53 3.04 Last 5 Available (2020-2024) 3.11 0.199 not meaningful Maintained - Increasing Trend 3912 VA42A pH pH Full Monitoring History Annual 19 2007-2025 0 -0.158802929522413 0.5631 0.4369 0 0 0 Trend as Likely as Not 7.6 7.66 7.59 7.65 Last 5 Available (2020-2024) 7.65 0.0343 meaningful Maintained 3913 VA45A Ammonia Nitrogen ug/L Full Monitoring History Annual 17 2007-2012,2014-2024 -0.109027777777778 -3.38171145396432 0.9996 0.0004 -0.014159451659452 -1.09027777777778 -14.1594516594517 Decreasing - Highly Likely 8.52 7.7 8.57 7.1 Last 5 Available (2020-2024) 7.71 0.0534 meaningful Meaningful Decrease 3914 VA45A Conductivity umhos/cm Full Monitoring History Annual 17 2007-2012,2014-2024 -0.25 -0.726578691735361 0.7663 0.2337 -0.002272727272727 -2.5 -2.27272727272727 Decreasing - Likely 113 110 112 115 Last 5 Available (2020-2024) 108 15.8 not meaningful Maintained - Decreasing Trend 3915 VA45A Dissolved Oxygen mg/L Full Monitoring History Annual 17 2007-2012,2014-2024 -0.0377272727272728 -2.52234191189042 0.9942 0.0058 -0.003772727272727 -0.377272727272728 -3.77272727272728 Decreasing - Highly Likely 9.25 10 8.84 10 Last 5 Available (2020-2024) 9.79 1.07 not meaningful Maintained - Decreasing Trend 3916 VA45A E. coli CFU/100ml Full Monitoring History Annual 12 2007-2012,2019-2024 0.0714285714285714 0.441594779618718 0.3294 0.6706 0.002645502645503 0.714285714285714 2.64550264550265 Increasing - Likely 26.4 27 26.5 31.9 Last 5 Available (2020-2024) 30.3 0.616 not meaningful Maintained - Increasing Trend 3917 VA45A Fecal Coliform CFU/100ml Full Monitoring History Annual 13 2007-2012,2014-2020 -0.25 -1.28637602197592 0.9008 0.0992 -0.011363636363636 -2.5 -11.3636363636364 Decreasing - Very Likely 24.5 22 19.3 17 Last 5 Available (2016-2020) 26.7 0.57 not meaningful Maintained - Decreasing Trend 3918 VA45A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 17 2007-2012,2014-2024 -41.8814102564103 -5.4371330818288 1 0 -0.030130510975835 -418.814102564103 -30.1305109758347 Decreasing - Highly Likely 2280 1390 1940 989 Last 5 Available (2020-2024) 1630 743 not meaningful Maintained - Decreasing Trend 3919 VA45A Orthophosphate Phosphorus ug/L Full Monitoring History Annual 17 2007-2012,2014-2024 0.114912587412587 4.42632831851746 0 1 0.015301276619519 1.14912587412587 15.301276619519 Increasing - Highly Likely 7.58 7.51 8.82 9.22 Last 5 Available (2020-2024) 7.89 0.308 not meaningful Maintained - Increasing Trend 3920 VA45A Temperature deg C Full Monitoring History Annual 17 2007-2012,2014-2024 0.0199025974025975 1.73565342200365 0.0413 0.9587 0.002051814165216 0.199025974025975 2.05181416521624 Increasing - Highly Likely 9.53 9.7 9.65 9.54 Last 5 Available (2020-2024) 9.72 0.79 not meaningful Maintained - Increasing Trend 3921 VA45A Total Alkalinity mg CaCO3/L Full Monitoring History Annual 17 2007-2012,2014-2024 0.335 3.8004462450345 0.0001 0.9999 0.014075630252101 3.35 14.0756302521008 Increasing - Highly Likely 28.6 23.8 31 27.1 Last 5 Available (2020-2024) 24.6 7.82 not meaningful Maintained - Increasing Trend 3922 VA45A Total Nitrogen ug/L Full Monitoring History Annual 17 2007-2012,2014-2024 -47.043956043956 -5.60010777989964 1 0 -0.028950126796281 -470.43956043956 -28.9501267962806 Decreasing - Highly Likely 1960 1620 1650 1390 Last 5 Available (2020-2024) 1780 0.294 not meaningful Maintained - Decreasing Trend 3923 VA45A Total Phosphorus ug/L Full Monitoring History Annual 17 2007-2012,2014-2024 0.175549450549451 2.66080950581954 0.0039 0.9961 0.007107265204431 1.75549450549451 7.1072652044312 Increasing - Highly Likely 26.2 24.7 30.8 30.4 Last 5 Available (2020-2024) 24.3 0.189 meaningful Meaningful Increase 3924 VA45A Total Suspended Solids mg/L Full Monitoring History Annual 17 2007-2012,2014-2024 -0.0389772727272727 -2.5970734306317 0.9953 0.0047 -0.02009137769447 -0.389772727272727 -20.0913776944705 Decreasing - Highly Likely 2.22 1.94 1.73 1.5 Last 5 Available (2020-2024) 1.98 0.423 not meaningful Maintained - Decreasing Trend 3925 VA45A Turbidity NTU Full Monitoring History Annual 17 2007-2012,2014-2024 -0.0632128288378288 -1.76237799972577 0.961 0.039 -0.015104618599242 -0.632128288378288 -15.1046185992423 Decreasing - Highly Likely 3.74 4.18 3.29 3.73 Last 5 Available (2020-2024) 4.19 0.231 meaningful Meaningful Decrease 3926 VA45A pH pH Full Monitoring History Annual 17 2007-2012,2014-2024 -0.0105396825396825 -2.31314191689503 0.9896 0.0104 -0.001545407997021 -0.105396825396825 -1.5454079970209 Decreasing - Highly Likely 6.8 6.82 6.75 6.79 Last 5 Available (2020-2024) 6.82 0.0388 meaningful Meaningful Decrease 3927 VA65A Ammonia Nitrogen ug/L Full Monitoring History Annual 17 2007-2010,2013-2025 -0.192857142857143 -6.16384155381423 1 0 -0.023305999136815 -1.92857142857143 -23.3059991368148 Decreasing - Highly Likely 8.07 8.2 6.74 6.7 Last 5 Available (2020-2024) 7.84 0.119 meaningful Meaningful Decrease 3928 VA65A Conductivity umhos/cm Full Monitoring History Annual 17 2007-2010,2013-2025 0.0568181818181818 -0.085771560683632 0.5342 0.4658 0.000326541274817 0.568181818181818 0.326541274817137 Trend as Likely as Not 157 174 159 176 Last 5 Available (2020-2024) 171 14.3 not meaningful Maintained 3929 VA65A Dissolved Oxygen mg/L Full Monitoring History Annual 17 2007-2010,2013-2025 0.05 5.29588946362452 0 1 0.004545454545455 0.5 4.54545454545455 Increasing - Highly Likely 10.9 11 11.2 11.3 Last 5 Available (2020-2024) 10.9 0.326 not meaningful Maintained - Increasing Trend 3930 VA65A E. coli CFU/100ml Full Monitoring History Annual 11 2007-2010,2019-2025 0.92092803030303 1.62054611068361 0.0526 0.9474 0.024889946764947 9.2092803030303 24.8899467649468 Increasing - Very Likely 38.7 36 47.4 43 Last 5 Available (2020-2024) 38.8 0.669 not meaningful Maintained - Increasing Trend 3931 VA65A Fecal Coliform CFU/100ml Full Monitoring History Annual 17 2007-2010,2013-2025 0.645833333333333 1.91227453583073 0.0279 0.9721 0.021527777777778 6.45833333333333 21.5277777777778 Increasing - Highly Likely 30.8 30 29 27.1 Last 5 Available (2020-2024) 32.7 0.752 not meaningful Maintained - Increasing Trend 3932 VA65A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 17 2007-2010,2013-2025 -0.95492918192918 -0.613227967172935 0.7301 0.2699 -0.000717991866112 -9.5492918192918 -0.717991866112166 Decreasing - Likely 1360 1340 1390 1400 Last 5 Available (2020-2024) 1380 201 not meaningful Maintained - Decreasing Trend 3933 VA65A Orthophosphate Phosphorus ug/L Full Monitoring History Annual 17 2007-2010,2013-2025 -0.081963141025641 -1.54648327856542 0.939 0.061 -0.002156924763833 -0.81963141025641 -2.15692476383266 Decreasing - Very Likely 33.4 38.1 33.4 37.6 Last 5 Available (2020-2024) 35.8 0.208 not meaningful Maintained - Decreasing Trend 3934 VA65A Temperature deg C Full Monitoring History Annual 17 2007-2010,2013-2025 0.0287500000000002 0.151185959141035 0.4399 0.5601 0.003091397849462 0.287500000000002 3.09139784946238 Trend as Likely as Not 9.49 9.3 9.5 9.21 Last 5 Available (2020-2024) 9.41 0.926 not meaningful Maintained 3935 VA65A Total Alkalinity mg CaCO3/L Full Monitoring History Annual 17 2007-2010,2013-2025 0.117500000000001 1.24632526027381 0.1063 0.8937 0.001738165680473 1.17500000000001 1.73816568047338 Increasing - Likely 60.1 67.6 60.5 68.6 Last 5 Available (2020-2024) 66.8 6.69 not meaningful Maintained - Increasing Trend 3936 VA65A Total Nitrogen ug/L Full Monitoring History Annual 17 2007-2010,2013-2025 -3.125 -1.07010097472106 0.8577 0.1423 -0.002003205128205 -31.25 -2.00320512820513 Decreasing - Likely 1570 1570 1590 1600 Last 5 Available (2020-2024) 1580 0.15 not meaningful Maintained - Decreasing Trend 3937 VA65A Total Phosphorus ug/L Full Monitoring History Annual 17 2007-2010,2013-2025 -0.0252083333333335 -0.337921544283037 0.6323 0.3677 -0.000417356512141 -0.252083333333335 -0.417356512141283 Trend as Likely as Not 59.5 60.5 61.8 61.2 Last 5 Available (2020-2024) 59 0.114 not meaningful Maintained 3938 VA65A Total Suspended Solids mg/L Full Monitoring History Annual 17 2007-2010,2013-2025 -0.0100000000000001 -0.101011574752041 0.5402 0.4598 -0.001923076923077 -0.100000000000001 -1.92307692307693 Trend as Likely as Not 6.74 5.2 6.73 4.35 Last 5 Available (2020-2024) 5.71 0.384 not meaningful Maintained 3939 VA65A Turbidity NTU Full Monitoring History Annual 17 2007-2010,2013-2025 0.0563853609625668 2.3927258530546 0.0084 0.9916 0.018639788747956 0.563853609625668 18.639788747956 Increasing - Highly Likely 3.81 2.98 4.19 2.91 Last 5 Available (2020-2024) 2.97 0.261 meaningful Meaningful Increase 3940 VA65A pH pH Full Monitoring History Annual 17 2007-2010,2013-2025 0.00535714285714274 1.64920452065316 0.0496 0.9504 0.000698454088285 0.053571428571427 0.698454088284582 Increasing - Highly Likely 7.63 7.67 7.66 7.69 Last 5 Available (2020-2024) 7.66 0.0537 not meaningful Maintained - Increasing Trend 3941 X630 Ammonia Nitrogen ug/L Full Monitoring History Annual 26 1997-2009,2013-2025 -0.9125 -4.65754128402622 1 0 -0.013742469879518 -9.125 -13.7424698795181 Decreasing - Highly Likely 66.5 66.9 52 49.7 Last 5 Available (2020-2024) 68.4 0.155 meaningful Meaningful Decrease 3942 X630 Conductivity umhos/cm Full Monitoring History Annual 26 1997-2009,2013-2025 0.778030303030303 1.7169416294952 0.043 0.957 0.003979694644656 7.78030303030303 3.97969464465628 Increasing - Highly Likely 219 196 226 189 Last 5 Available (2020-2024) 196 27.4 meaningful Meaningful Increase 3943 X630 Dissolved Oxygen mg/L Full Monitoring History Annual 26 1997-2009,2013-2025 0 -0.831449398831545 0.7971 0.2029 0 0 0 Decreasing - Likely 9.67 9.9 9.39 10.2 Last 5 Available (2020-2024) 9.96 0.412 meaningful Meaningful Decrease 3944 X630 E. coli CFU/100ml Full Monitoring History Annual 18 1999-2009,2019-2025 -1.70454545454545 -4.25501843333029 1 0 -0.021853146853147 -17.0454545454545 -21.8531468531469 Decreasing - Highly Likely 95.7 80 50.6 46.5 Last 5 Available (2020-2024) 90.8 0.66 not meaningful Maintained - Decreasing Trend 3945 X630 Fecal Coliform CFU/100ml Full Monitoring History Annual 25 1997-2009,2013-2024 -1.6266160310278 -3.92708944641622 1 0 -0.01703262859715 -16.266160310278 -17.0326285971497 Decreasing - Highly Likely 118 95.5 103 98 Last 5 Available (2020-2024) 128 0.639 not meaningful Maintained - Decreasing Trend 3946 X630 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Annual 26 1997-2009,2013-2025 -12.7194267676768 -8.48651278239497 1 0 -0.017872925874568 -127.194267676768 -17.8729258745682 Decreasing - Highly Likely 927 697 664 550 Last 5 Available (2020-2024) 767 207 not meaningful Maintained - Decreasing Trend 3947 X630 Orthophosphate Phosphorus ug/L Full Monitoring History Annual 26 1997-2009,2013-2025 -0.0490273958091853 -1.83233853226193 0.9665 0.0335 -0.003263752332916 -0.490273958091853 -3.26375233291608 Decreasing - Highly Likely 15.7 15 14.3 13.5 Last 5 Available (2020-2024) 15.3 0.168 not meaningful Maintained - Decreasing Trend 3948 X630 Temperature deg C Full Monitoring History Annual 26 1997-2009,2013-2025 0.0471991099071208 3.82701494598368 0.0001 0.9999 0.004411131767021 0.471991099071208 4.41113176702063 Increasing - Highly Likely 11.4 10.8 11.7 10.7 Last 5 Available (2020-2024) 10.9 1.15 not meaningful Maintained - Increasing Trend 3949 X630 Total Alkalinity mg CaCO3/L Full Monitoring History Annual 26 1997-2009,2013-2025 0.117352941176471 0.495587925479227 0.3101 0.6899 0.001949384404925 1.17352941176471 1.94938440492476 Increasing - Likely 70.1 60.2 70.2 57 Last 5 Available (2020-2024) 60.5 8.46 meaningful Meaningful Increase 3950 X630 Total Nitrogen ug/L Full Monitoring History Annual 26 1997-2009,2013-2025 -18.4359958522637 -9.65270151099228 1 0 -0.017642101294032 -184.359958522637 -17.6421012940323 Decreasing - Highly Likely 1070 1040 823 767 Last 5 Available (2020-2024) 1060 0.183 meaningful Meaningful Decrease 3951 X630 Total Phosphorus ug/L Full Monitoring History Annual 26 1997-2009,2013-2025 0.543329573174974 4.73393057781723 0 1 0.011011084212538 5.43329573174974 11.011084212538 Increasing - Highly Likely 50.4 49.8 57.4 56.8 Last 5 Available (2020-2024) 48 0.188 not meaningful Maintained - Increasing Trend 3952 X630 Total Suspended Solids mg/L Full Monitoring History Annual 26 1997-2009,2013-2025 -0.0406188725490196 -0.992505316282811 0.8395 0.1605 -0.012383802606408 -0.406188725490196 -12.3838026064084 Decreasing - Likely 4.56 3.3 4.4 3.61 Last 5 Available (2020-2024) 3.67 0.353 not meaningful Maintained - Decreasing Trend 3953 X630 Turbidity NTU Full Monitoring History Annual 26 1997-2009,2013-2025 -0.041883541295306 -1.81294561106451 0.9651 0.0349 -0.0087439543414 -0.41883541295306 -8.7439543414 Decreasing - Highly Likely 6.11 4.8 5.41 4.64 Last 5 Available (2020-2024) 4.95 0.251 not meaningful Maintained - Decreasing Trend 3954 X630 pH pH Full Monitoring History Annual 26 1997-2009,2013-2025 0.00339423076923074 1.9169274722028 0.0276 0.9724 0.000466240490279 0.033942307692307 0.466240490278948 Increasing - Highly Likely 7.26 7.28 7.28 7.29 Last 5 Available (2020-2024) 7.28 0.0767 not meaningful Maintained - Increasing Trend 3955 0311 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0333333333333338 0.0157051602499686 0.4937 0.5063 0.001821493624772 0.333333333333338 1.82149362477234 Trend as Likely as Not 18.9 18.3 17.9 17.5 2020-2024 18.6 0.41 not meaningful Maintained 3956 0311 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.466666666666669 0.418741479378573 0.3377 0.6623 0.005708460754332 4.66666666666669 5.70846075433234 Trend as Likely as Not 83.3 81.8 80.7 81.5 2020-2024 80.9 10.2 not meaningful Maintained 3957 0311 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.162689593593768 0.4354 0.5646 0 0 0 Trend as Likely as Not 11.6 11.6 11.7 11.6 2020-2024 11.7 0.19 not meaningful Maintained 3958 0311 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 0 0.0305669723330026 0.4878 0.5122 0 0 0 Trend as Likely as Not 27.7 18 26.1 17.5 2020-2024 34.2 1.08 not meaningful Maintained 3959 0311 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -12 -1.9564142482818 0.9748 0.0252 -0.026115342763874 -120 -26.1153427638738 Decreasing - Highly Likely 475 460 427 426 2020-2024 466 56.9 not meaningful Maintained - Decreasing Trend 3960 0311 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.477777777777778 1.38205410199724 0.0835 0.9165 0.029954719609892 4.77777777777778 29.954719609892 Increasing - Very Likely 18.8 15.9 22.6 16.3 2020-2024 16.6 0.182 meaningful Meaningful Increase 3961 0311 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.05 -0.646515394335855 0.741 0.259 -0.007751937984496 -0.5 -7.75193798449612 Decreasing - Likely 6.25 6.45 6.19 6.5 2020-2024 6.47 0.54 not meaningful Maintained - Decreasing Trend 3962 0311 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0571428571428574 -0.125716719582048 0.55 0.45 -0.002059202059202 -0.571428571428575 -2.05920205920207 Trend as Likely as Not 27.9 27.8 26.6 26.9 2020-2024 27.9 3.22 not meaningful Maintained 3963 0311 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -13.3333333333333 -1.55026378464441 0.9395 0.0605 -0.021299254526092 -133.333333333333 -21.2992545260916 Decreasing - Very Likely 629 626 579 580 2020-2024 645 0.148 not meaningful Maintained - Decreasing Trend 3964 0311 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.299999999999997 -0.218941973503654 0.5867 0.4133 -0.007009345794392 -2.99999999999997 -7.00934579439246 Trend as Likely as Not 53.2 42.8 61 43.6 2020-2024 44.8 0.287 meaningful Maintained 3965 0311 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.635 -1.4519285100348 0.9267 0.0733 -0.07820197044335 -6.35 -78.2019704433498 Decreasing - Very Likely 10.6 8.1 9.34 5.67 2020-2024 7.84 0.585 not meaningful Maintained - Decreasing Trend 3966 0311 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.485 -2.44365563323067 0.9927 0.0073 -0.090064995357474 -4.85 -90.0649953574745 Decreasing - Highly Likely 6.89 5.37 5.9 3.45 2020-2024 5.25 0.446 not meaningful Maintained - Decreasing Trend 3967 0311 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0177777777777778 -1.2393405909915 0.8924 0.1076 -0.002465711203575 -0.177777777777778 -2.46571120357528 Decreasing - Likely 7.21 7.21 7.19 7.19 2020-2024 7.19 0.0969 not meaningful Maintained - Decreasing Trend 3968 0317 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -4.85714285714286 -0.821717533601092 0.7944 0.2056 -0.039170506912442 -48.5714285714286 -39.1705069124424 Decreasing - Likely 112 124 101 119 2020-2024 108 0.516 not meaningful Maintained - Decreasing Trend 3969 0317 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 2.5 0.359028939038061 0.3598 0.6402 0.012345679012346 25 12.3456790123457 Trend as Likely as Not 191 202 197 206 2020-2024 174 36 not meaningful Maintained 3970 0317 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0999999999999996 -1.72463299700515 0.9577 0.0423 -0.013157894736842 -0.999999999999996 -13.1578947368421 Decreasing - Highly Likely 7.51 7.6 7.1 6.76 2020-2024 7.45 0.68 not meaningful Maintained - Decreasing Trend 3971 0317 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 -154.666666666667 -1.95485005209788 0.9747 0.0253 -0.552380952380952 -1546.66666666667 -552.380952380952 Decreasing - Highly Likely 356 280 112 104 2020-2024 354 1.19 not meaningful Maintained - Decreasing Trend 3972 0317 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -18.8571428571429 -2.99744201342258 0.9986 0.0014 -0.056248002556727 -188.571428571429 -56.2480025567274 Decreasing - Highly Likely 329 335 294 270 2020-2024 335 47.4 not meaningful Maintained - Decreasing Trend 3973 0317 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 1.9 1.64847410963524 0.0496 0.9504 0.037549407114624 19 37.5494071146245 Increasing - Highly Likely 44.1 50.6 49.5 57.6 2020-2024 48.2 0.272 not meaningful Maintained - Increasing Trend 3974 0317 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0499999999999998 -0.341216458121701 0.6335 0.3665 -0.007052186177715 -0.499999999999998 -7.05218617771507 Trend as Likely as Not 7.09 7.09 7.08 7.1 2020-2024 7.23 1.09 not meaningful Maintained 3975 0317 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.25 0.0825518916489181 0.4671 0.5329 0.003918495297806 2.5 3.91849529780564 Trend as Likely as Not 65.3 63.8 66.3 64.8 2020-2024 59.9 11.7 not meaningful Maintained 3976 0317 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -21.8571428571429 -2.24426756804732 0.9876 0.0124 -0.030752223506356 -218.571428571429 -30.7522235063565 Decreasing - Highly Likely 731 711 681 673 2020-2024 735 0.118 not meaningful Maintained - Decreasing Trend 3977 0317 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.444444444444444 0.107708681711418 0.4571 0.5429 0.003541389995573 4.44444444444444 3.54138999557326 Trend as Likely as Not 131 125 136 133 2020-2024 126 0.239 not meaningful Maintained 3978 0317 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.4 -2.74423615310481 0.997 0.003 -0.07843137254902 -4 -78.4313725490196 Decreasing - Highly Likely 5.45 5.1 4.56 4.2 2020-2024 5.08 0.229 not meaningful Maintained - Decreasing Trend 3979 0317 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.657142857142857 -2.96154450427979 0.9985 0.0015 -0.068577391822891 -6.57142857142857 -68.5773918228914 Decreasing - Highly Likely 8.88 9.58 7.63 9.32 2020-2024 8.69 0.125 meaningful Meaningful Decrease 3980 0317 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0246428571428572 -2.22966483010856 0.9871 0.0129 -0.003587024329382 -0.246428571428572 -3.58702432938242 Decreasing - Highly Likely 6.86 6.87 6.78 6.78 2020-2024 6.89 0.0818 meaningful Meaningful Decrease 3981 0321 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 7.25 1.29250418053702 0.0981 0.9019 0.054511278195489 72.5 54.5112781954887 Increasing - Very Likely 136 133 154 140 2020-2024 143 0.541 not meaningful Maintained - Increasing Trend 3982 0321 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 2 2.13805577603279 0.0163 0.9837 0.016393442622951 20 16.3934426229508 Increasing - Highly Likely 121 122 124 128 2020-2024 121 9.05 not meaningful Maintained - Increasing Trend 3983 0321 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.415032404475449 0.6609 0.3391 0 0 0 Trend as Likely as Not 10.6 10.7 10.6 10.6 2020-2024 10.6 0.279 not meaningful Maintained 3984 0321 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 6.5 1.11077610723177 0.1333 0.8667 0.107438016528926 65 107.438016528926 Increasing - Likely 56.1 60.5 72.2 72 2020-2024 58.7 0.518 not meaningful Maintained - Increasing Trend 3985 0321 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -10.375 -1.77692670256787 0.9622 0.0378 -0.012730061349693 -103.75 -12.7300613496932 Decreasing - Highly Likely 841 815 814 784 2020-2024 799 58.7 not meaningful Maintained - Decreasing Trend 3986 0321 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 1.6 1.72940988201216 0.0419 0.9581 0.048265460030166 16 48.2654600301659 Increasing - Highly Likely 34.8 33.1 38.1 33.5 2020-2024 34.9 0.273 not meaningful Maintained - Increasing Trend 3987 0321 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.0200000000000001 0.341179871644845 0.3665 0.6335 0.00253164556962 0.200000000000001 2.53164556962026 Trend as Likely as Not 7.67 7.9 7.84 8.1 2020-2024 7.86 0.439 not meaningful Maintained 3988 0321 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 1 2.08990065617124 0.0183 0.9817 0.021668472372698 10 21.6684723726977 Increasing - Highly Likely 45 46.2 47.9 50.7 2020-2024 46.9 3.48 not meaningful Maintained - Increasing Trend 3989 0321 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.017959531368864 0.5072 0.4928 0 0 0 Trend as Likely as Not 1240 1180 1240 1230 2020-2024 1220 0.161 not meaningful Maintained 3990 0321 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 2.33333333333333 1.19988214605987 0.1151 0.8849 0.033645758231194 23.3333333333333 33.6457582311944 Increasing - Likely 68.8 69.3 75.2 70.1 2020-2024 66.5 0.294 not meaningful Maintained - Increasing Trend 3991 0321 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0166666666666666 0.0397788632886246 0.4841 0.5159 0.002433090024331 0.166666666666666 2.4330900243309 Trend as Likely as Not 7.62 6.81 7.63 7.41 2020-2024 6.83 0.442 not meaningful Maintained 3992 0321 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.054 -0.807936324497034 0.7904 0.2096 -0.019424460431655 -0.54 -19.4244604316547 Decreasing - Likely 3.03 2.78 2.89 2.87 2020-2024 2.97 0.409 not meaningful Maintained - Decreasing Trend 3993 0321 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.016875 1.14958263057254 0.1252 0.8748 0.002306903622693 0.16875 2.30690362269309 Increasing - Likely 7.27 7.32 7.31 7.33 2020-2024 7.29 0.0792 not meaningful Maintained - Increasing Trend 3994 0322 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -3.56 -2.82992030408958 0.9977 0.0023 -0.155119825708061 -35.6 -155.119825708061 Decreasing - Highly Likely 23.2 22.9 13.8 12 2020-2024 25.5 0.418 meaningful Meaningful Decrease 3995 0322 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 -0.333333333333333 -0.21576908058624 0.5854 0.4146 -0.00251572327044 -3.33333333333333 -2.51572327044025 Trend as Likely as Not 127 132 125 133 2020-2024 131 7.81 not meaningful Maintained 3996 0322 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0142857142857142 0.342208763822715 0.3661 0.6339 0.001185536455246 0.142857142857142 1.18553645524599 Trend as Likely as Not 12.2 12 12.2 12 2020-2024 12.2 0.422 not meaningful Maintained 3997 0322 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 -6 -0.360631307717837 0.6408 0.3592 -0.071005917159763 -60 -71.0059171597633 Trend as Likely as Not 126 84.2 77.4 92 2020-2024 123 0.944 not meaningful Maintained 3998 0322 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -55 -3.28560771962127 0.9995 0.0005 -0.032448377581121 -550 -32.4483775811209 Decreasing - Highly Likely 1730 1700 1550 1580 2020-2024 1770 141 meaningful Meaningful Decrease 3999 0322 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -2.175 -0.906276201797912 0.8176 0.1824 -0.026918316831683 -21.75 -26.9183168316832 Decreasing - Likely 78.5 80.8 72.5 65.9 2020-2024 82.5 0.39 not meaningful Maintained - Decreasing Trend 4000 0322 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0683333333333332 -0.430899373065085 0.6667 0.3333 -0.010537136982781 -0.683333333333332 -10.5371369827808 Decreasing - Likely 6.39 6.48 6.43 6.74 2020-2024 6.58 1.3 not meaningful Maintained - Decreasing Trend 4001 0322 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.24 -0.843844605585791 0.8006 0.1994 -0.005741626794258 -2.4 -5.74162679425837 Decreasing - Likely 39.4 41.8 39 41.7 2020-2024 41.2 2.91 not meaningful Maintained - Decreasing Trend 4002 0322 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -90 -3.78775530685154 0.9999 0.0001 -0.039387308533917 -900 -39.3873085339169 Decreasing - Highly Likely 2270 2280 2000 1930 2020-2024 2230 0.115 not meaningful Maintained - Decreasing Trend 4003 0322 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -4.6 -1.12034710094961 0.8687 0.1313 -0.038983050847458 -46 -38.9830508474576 Decreasing - Likely 123 118 109 95.2 2020-2024 118 0.385 not meaningful Maintained - Decreasing Trend 4004 0322 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.273571428571428 -1.07363387676163 0.8585 0.1415 -0.066400832177531 -2.73571428571428 -66.4008321775312 Decreasing - Likely 7.3 4.09 5.86 3.5 2020-2024 5.17 0.644 not meaningful Maintained - Decreasing Trend 4005 0322 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.26 -1.86639059380164 0.969 0.031 -0.065244667503137 -2.6 -65.2446675031367 Decreasing - Highly Likely 5.13 3.98 4.08 2.73 2020-2024 4.2 0.437 not meaningful Maintained - Decreasing Trend 4006 0322 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.01375 1.18515113308209 0.118 0.882 0.001796211626388 0.1375 1.79621162638799 Increasing - Likely 7.6 7.66 7.63 7.68 2020-2024 7.63 0.0757 not meaningful Maintained - Increasing Trend 4007 0430 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.64 -2.45971725457986 0.993 0.007 -0.039263803680982 -6.4 -39.2638036809816 Decreasing - Highly Likely 16.5 16.3 14.7 14.9 2020-2024 16.5 0.121 not meaningful Maintained - Decreasing Trend 4008 0430 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 5.33333333333333 1.88518475715975 0.0297 0.9703 0.028520499108734 53.3333333333333 28.5204991087344 Increasing - Highly Likely 179 187 194 195 2020-2024 183 25.3 not meaningful Maintained - Increasing Trend 4009 0430 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.324990994832418 0.6274 0.3726 0 0 0 Trend as Likely as Not 11.6 11.6 11.6 11.6 2020-2024 11.6 0.251 not meaningful Maintained 4010 0430 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 4.5 0.287223151230449 0.387 0.613 0.004306220095694 45 4.30622009569378 Trend as Likely as Not 1090 1040 1090 1060 2020-2024 1070 26.8 not meaningful Maintained 4011 0430 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.042857142857143 0.17951446951903 0.4288 0.5712 0.002764976958525 0.42857142857143 2.76497695852535 Trend as Likely as Not 15.6 15.5 16 15.6 2020-2024 15.1 0.0904 not meaningful Maintained 4012 0430 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00499999999999989 -0.14367008763019 0.5571 0.4429 -0.000671140939597 -0.049999999999999 -0.671140939597301 Trend as Likely as Not 7.45 7.45 7.64 7.8 2020-2024 7.63 1.27 not meaningful Maintained 4013 0430 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 1.4 1.05897651971217 0.1448 0.8552 0.022064617809299 14 22.0646178092987 Increasing - Likely 60.9 63.4 65.3 64.1 2020-2024 62.6 10.9 not meaningful Maintained - Increasing Trend 4014 0430 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -12.5 -0.861669453691346 0.8056 0.1944 -0.00968992248062 -125 -9.68992248062016 Decreasing - Likely 1320 1290 1280 1300 2020-2024 1330 0.0749 not meaningful Maintained - Decreasing Trend 4015 0430 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.86666666666667 -2.47113119541581 0.9933 0.0067 -0.054263565891473 -18.6666666666667 -54.2635658914729 Decreasing - Highly Likely 37.9 34.4 34.2 34 2020-2024 35.2 0.254 not meaningful Maintained - Decreasing Trend 4016 0430 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.833333333333333 -2.4471728625239 0.9928 0.0072 -0.18018018018018 -8.33333333333333 -180.18018018018 Decreasing - Highly Likely 5.39 4.62 3.62 3.42 2020-2024 4.83 0.563 not meaningful Maintained - Decreasing Trend 4017 0430 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.53 -2.91416460319176 0.9982 0.0018 -0.169059011164274 -5.3 -169.059011164274 Decreasing - Highly Likely 3.98 3.13 2.9 2.46 2020-2024 3.55 0.417 not meaningful Maintained - Decreasing Trend 4018 0430 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0114285714285714 1.40162535210731 0.0805 0.9195 0.00150277073354 0.114285714285714 1.50277073353997 Increasing - Very Likely 7.57 7.6 7.6 7.62 2020-2024 7.59 0.0485 not meaningful Maintained - Increasing Trend 4019 0434 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.285714285714286 -0.628394919053249 0.7351 0.2649 -0.008453085376162 -2.85714285714286 -8.45308537616231 Decreasing - Likely 34.3 33.8 32.9 33.9 2020-2024 33.4 0.142 not meaningful Maintained - Decreasing Trend 4020 0434 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 7 1.9564142482818 0.0252 0.9748 0.033254156769596 70 33.2541567695962 Increasing - Highly Likely 207 210 224 224 2020-2024 209 37.1 not meaningful Maintained - Increasing Trend 4021 0434 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0125000000000002 0.414565854000838 0.3392 0.6608 0.001103752759382 0.125000000000002 1.10375275938191 Trend as Likely as Not 11.4 11.3 11.4 11.3 2020-2024 11.4 0.322 not meaningful Maintained 4022 0434 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -7.77777777777778 -0.718165621775141 0.7637 0.2363 -0.008001828989483 -77.7777777777778 -8.00182898948331 Decreasing - Likely 963 972 955 955 2020-2024 990 29.2 meaningful Meaningful Decrease 4023 0434 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.25 0.995009515285276 0.1599 0.8401 0.009596928982726 2.5 9.59692898272554 Increasing - Likely 26.6 26 27.4 26.9 2020-2024 26.3 0.0628 not meaningful Maintained - Increasing Trend 4024 0434 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.071835043815095 0.5286 0.4714 0 0 0 Trend as Likely as Not 7.73 7.85 7.83 8 2020-2024 7.89 1.02 not meaningful Maintained 4025 0434 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 1.45 1.14115850220564 0.1269 0.8731 0.021044992743106 14.5 21.044992743106 Increasing - Likely 65 68.9 68.5 69.8 2020-2024 65.4 9.83 not meaningful Maintained - Increasing Trend 4026 0434 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -12 -0.879752886674548 0.8105 0.1895 -0.009561752988048 -120 -9.56175298804781 Decreasing - Likely 1230 1250 1190 1200 2020-2024 1260 0.0881 not meaningful Maintained - Decreasing Trend 4027 0434 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.6375 -0.951426688450861 0.8293 0.1707 -0.011203866432337 -6.375 -11.2038664323374 Decreasing - Likely 60.7 56.9 61.2 54.8 2020-2024 59.7 0.132 not meaningful Maintained - Decreasing Trend 4028 0434 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.1775 -0.696001922888902 0.7568 0.2432 -0.027626459143969 -1.775 -27.6264591439689 Decreasing - Likely 7.76 6.42 7.32 6.3 2020-2024 6.71 0.328 not meaningful Maintained - Decreasing Trend 4029 0434 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.413333333333333 -2.4589793762808 0.993 0.007 -0.084439904664624 -4.13333333333333 -84.4399046646238 Decreasing - Highly Likely 5.3 4.89 4.33 4.3 2020-2024 4.88 0.356 not meaningful Maintained - Decreasing Trend 4030 0434 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.011875 1.13111085429585 0.129 0.871 0.001571806750496 0.11875 1.57180675049636 Increasing - Likely 7.53 7.56 7.56 7.59 2020-2024 7.56 0.065 not meaningful Maintained - Increasing Trend 4031 0438 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.125 -1.2397130129938 0.8925 0.1075 -0.031645569620253 -1.25 -31.6455696202532 Decreasing - Likely 4.35 3.95 3.87 3.8 2020-2024 4.3 0.423 not meaningful Maintained - Decreasing Trend 4032 0438 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.816666666666668 1.23846406542609 0.1078 0.8922 0.014327485380117 8.16666666666668 14.327485380117 Increasing - Likely 58.2 57 58.9 59 2020-2024 57.5 7.11 not meaningful Maintained - Increasing Trend 4033 0438 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.252366244048894 0.4004 0.5996 0 0 0 Trend as Likely as Not 12.1 12.1 12.2 12.1 2020-2024 12.1 0.336 not meaningful Maintained 4034 0438 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 -0.2 -0.429986757344166 0.6664 0.3336 -0.014285714285714 -2 -14.2857142857143 Trend as Likely as Not 17.8 14 18.1 17.9 2020-2024 16.3 1.01 not meaningful Maintained 4035 0438 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -3.33333333333333 -0.646252090268509 0.7409 0.2591 -0.011883541295306 -33.3333333333333 -11.883541295306 Decreasing - Likely 306 280 285 276 2020-2024 303 47.8 not meaningful Maintained - Decreasing Trend 4036 0438 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0250000000000004 0.249613427317877 0.4014 0.5986 0.005506607929516 0.250000000000004 5.5066079295155 Trend as Likely as Not 4.86 4.54 4.87 4.75 2020-2024 4.9 0.212 not meaningful Maintained 4037 0438 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00999999999999979 -0.197546370491511 0.5783 0.4217 -0.001566170712608 -0.099999999999998 -1.56617071260764 Trend as Likely as Not 6.4 6.38 6.47 6.4 2020-2024 6.42 0.585 not meaningful Maintained 4038 0438 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0333333333333338 0.14365468279783 0.4429 0.5571 0.001561280249805 0.333333333333338 1.56128024980486 Trend as Likely as Not 22.7 21.4 21.7 21.7 2020-2024 21.2 3.33 not meaningful Maintained 4039 0438 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -3.77777777777778 -0.520513882570388 0.6986 0.3014 -0.010237880156579 -37.7777777777778 -10.2378801565793 Decreasing - Likely 400 369 383 339 2020-2024 384 0.154 not meaningful Maintained - Decreasing Trend 4040 0438 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.257142857142857 -0.700316578639419 0.7581 0.2419 -0.020571428571429 -2.57142857142857 -20.5714285714286 Decreasing - Likely 17.8 12.5 18.4 12.7 2020-2024 13.7 0.297 meaningful Meaningful Decrease 4041 0438 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.266666666666667 -0.974402692044462 0.8351 0.1649 -0.070175438596491 -2.66666666666667 -70.1754385964912 Decreasing - Likely 5.57 3.79 5.11 2.77 2020-2024 4.18 0.789 not meaningful Maintained - Decreasing Trend 4042 0438 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.208 -2.04944044050142 0.9798 0.0202 -0.095852534562212 -2.08 -95.8525345622119 Decreasing - Highly Likely 2.96 2.16 2.62 1.48 2020-2024 2.17 0.523 not meaningful Maintained - Decreasing Trend 4043 0438 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00333333333333326 -0.233473907795233 0.5923 0.4077 -0.000457247370828 -0.033333333333333 -0.457247370827608 Trend as Likely as Not 7.28 7.29 7.26 7.25 2020-2024 7.28 0.0985 not meaningful Maintained 4044 0440 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.34285714285714 -3.59028939038061 0.9998 0.0002 -0.114285714285714 -13.4285714285714 -114.285714285714 Decreasing - Highly Likely 12.9 11.7 9.75 8.7 2020-2024 12.3 0.234 meaningful Meaningful Decrease 4045 0440 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1.14583333333333 0.812504980463289 0.2083 0.7917 0.009093915343915 11.4583333333333 9.09391534391535 Increasing - Likely 128 126 131 133 2020-2024 126 15 not meaningful Maintained - Increasing Trend 4046 0440 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.0378719466303442 0.4849 0.5151 0 0 0 Trend as Likely as Not 12.1 12 12.1 12 2020-2024 12.1 0.482 not meaningful Maintained 4047 0440 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 -1.83333333333333 -1.11937341801945 0.8685 0.1315 -0.107843137254902 -18.3333333333333 -107.843137254902 Decreasing - Likely 27 17 23.5 13.4 2020-2024 21 0.88 not meaningful Maintained - Decreasing Trend 4048 0440 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -49.5 -4.55830010409247 1 0 -0.066220735785953 -495 -66.2207357859532 Decreasing - Highly Likely 778 748 649 622 2020-2024 773 40 meaningful Meaningful Decrease 4049 0440 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0500000000000001 0.233403827076921 0.4077 0.5923 0.004065040650407 0.500000000000001 4.06504065040651 Trend as Likely as Not 12.5 12.3 13.1 12.5 2020-2024 12.3 0.0691 not meaningful Maintained 4050 0440 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0641666666666667 -0.320918249242002 0.6259 0.3741 -0.009722222222222 -0.641666666666667 -9.72222222222223 Trend as Likely as Not 6.48 6.6 6.57 6.8 2020-2024 6.62 1.54 not meaningful Maintained 4051 0440 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.399999999999999 0.682154984172315 0.2476 0.7524 0.00907029478458 3.99999999999999 9.07029478458047 Increasing - Likely 42.7 44.1 43.9 44.7 2020-2024 42.9 4.43 not meaningful Maintained - Increasing Trend 4052 0440 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -58.8 -5.3136282977633 1 0 -0.057817109144543 -588 -57.8171091445428 Decreasing - Highly Likely 1040 1020 899 867 2020-2024 1020 0.0354 meaningful Meaningful Decrease 4053 0440 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.950000000000001 -1.55664689997216 0.9402 0.0598 -0.030448717948718 -9.50000000000001 -30.448717948718 Decreasing - Very Likely 39 31.2 36 31.3 2020-2024 36.3 0.334 not meaningful Maintained - Decreasing Trend 4054 0440 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.116666666666667 -0.318113741262706 0.6248 0.3752 -0.019283746556474 -1.16666666666667 -19.2837465564738 Trend as Likely as Not 9.84 6.02 9.04 7.23 2020-2024 8.8 0.97 not meaningful Maintained 4055 0440 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.335 -2.03618796291229 0.9791 0.0209 -0.091280653950954 -3.35 -91.2806539509537 Decreasing - Highly Likely 5.23 3.67 4.16 2.81 2020-2024 4.9 0.741 not meaningful Maintained - Decreasing Trend 4056 0440 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0200000000000001 1.49249366508909 0.0678 0.9322 0.002649006622517 0.200000000000001 2.64900662251657 Increasing - Very Likely 7.54 7.55 7.58 7.6 2020-2024 7.57 0.0645 not meaningful Maintained - Increasing Trend 4057 0442 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.566666666666667 -1.54382443786366 0.9387 0.0613 -0.059027777777778 -5.66666666666667 -59.0277777777778 Decreasing - Very Likely 10.5 9.6 9.85 9.85 2020-2024 10 0.327 not meaningful Maintained - Decreasing Trend 4058 0442 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 5.66666666666667 0.628206409998744 0.2649 0.7351 0.021794871794872 56.6666666666667 21.7948717948718 Increasing - Likely 263 260 278 262 2020-2024 258 52.2 not meaningful Maintained - Increasing Trend 4059 0442 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.0902381151554375 0.464 0.536 0 0 0 Trend as Likely as Not 11.8 11.8 11.8 11.7 2020-2024 11.9 0.333 not meaningful Maintained 4060 0442 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 -1 -0.366534384768353 0.643 0.357 -0.037037037037037 -10 -37.037037037037 Trend as Likely as Not 27.4 27 28.3 25.5 2020-2024 26.3 0.756 not meaningful Maintained 4061 0442 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -55 -2.88974948599422 0.9981 0.0019 -0.058139534883721 -550 -58.1395348837209 Decreasing - Highly Likely 977 946 853 791 2020-2024 927 147 not meaningful Maintained - Decreasing Trend 4062 0442 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.147142857142857 -0.951569448852062 0.8293 0.1707 -0.013021491782554 -1.47142857142857 -13.0214917825537 Decreasing - Likely 11.2 11.3 10.9 11.2 2020-2024 11.3 0.0807 not meaningful Maintained - Decreasing Trend 4063 0442 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.05125 -0.574446302460897 0.7172 0.2828 -0.006879194630872 -0.5125 -6.87919463087249 Decreasing - Likely 7.21 7.45 7.35 7.4 2020-2024 7.41 1.1 not meaningful Maintained - Decreasing Trend 4064 0442 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 1.81111111111111 0.7358989374271 0.2309 0.7691 0.021946211585715 18.1111111111111 21.9462115857148 Increasing - Likely 82.5 82.5 86.6 85.8 2020-2024 82.3 17.4 not meaningful Maintained - Increasing Trend 4065 0442 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -63.3333333333333 -2.81952546974248 0.9976 0.0024 -0.056296296296296 -633.333333333333 -56.2962962962963 Decreasing - Highly Likely 1120 1120 993 1020 2020-2024 1120 0.195 not meaningful Maintained - Decreasing Trend 4066 0442 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.075 -1.1440615418736 0.8737 0.1263 -0.037521815008726 -10.75 -37.521815008726 Decreasing - Likely 37.6 28.6 33.4 28.1 2020-2024 31.7 0.48 not meaningful Maintained - Decreasing Trend 4067 0442 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.541666666666667 -0.763332497395867 0.7774 0.2226 -0.095870206489676 -5.41666666666667 -95.8702064896755 Decreasing - Likely 9.07 5.46 7.22 5.19 2020-2024 7.49 1.22 not meaningful Maintained - Decreasing Trend 4068 0442 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.502 -1.83498498284825 0.9667 0.0333 -0.112430011198208 -5.02 -112.430011198208 Decreasing - Highly Likely 7.01 4.46 5.19 3.76 2020-2024 5.79 0.71 not meaningful Maintained - Decreasing Trend 4069 0442 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0266666666666667 1.84872172085345 0.0322 0.9678 0.003386243386243 0.266666666666667 3.38624338624339 Increasing - Highly Likely 7.83 7.88 7.89 7.91 2020-2024 7.86 0.138 not meaningful Maintained - Increasing Trend 4070 0444 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.26666666666667 -1.9564142482818 0.9748 0.0252 -0.06959706959707 -12.6666666666667 -69.5970695970696 Decreasing - Highly Likely 18.9 18.2 16.4 18 2020-2024 20.7 0.255 not meaningful Maintained - Decreasing Trend 4071 0444 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 -0.25 -0.143611575615224 0.5571 0.4429 -0.001275510204082 -2.5 -1.27551020408163 Trend as Likely as Not 189 196 192 192 2020-2024 188 16 not meaningful Maintained 4072 0444 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0899999999999999 -1.90342454707124 0.9715 0.0285 -0.009090909090909 -0.899999999999999 -9.09090909090908 Decreasing - Highly Likely 9.91 9.9 9.63 9.71 2020-2024 9.92 0.155 meaningful Meaningful Decrease 4073 0444 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -23.5 -2.6528504311219 0.996 0.004 -0.058971141781681 -235 -58.9711417816813 Decreasing - Highly Likely 434 398 376 374 2020-2024 431 62.8 not meaningful Maintained - Decreasing Trend 4074 0444 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.28 0.664103919141529 0.2533 0.7467 0.008832807570978 2.8 8.83280757097791 Increasing - Likely 30.6 31.7 31.5 33.5 2020-2024 30.9 0.0851 not meaningful Maintained - Increasing Trend 4075 0444 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.04 -0.305253109785961 0.6199 0.3801 -0.006015037593985 -0.4 -6.01503759398497 Trend as Likely as Not 6.72 6.65 6.79 6.95 2020-2024 6.69 0.415 not meaningful Maintained 4076 0444 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.942857142857142 -1.01066209344018 0.8439 0.1561 -0.014848143982002 -9.42857142857142 -14.8481439820022 Decreasing - Likely 61.4 63.5 59.4 62.9 2020-2024 65.3 6.08 not meaningful Maintained - Decreasing Trend 4077 0444 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -21.6666666666667 -2.5742630946559 0.995 0.005 -0.029318899413622 -216.666666666667 -29.318899413622 Decreasing - Highly Likely 732 739 674 660 2020-2024 730 0.0538 meaningful Meaningful Decrease 4078 0444 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.449999999999998 -0.861669453691346 0.8056 0.1944 -0.00765306122449 -4.49999999999998 -7.65306122448975 Decreasing - Likely 61.4 58.8 62.2 56.5 2020-2024 63.1 0.12 not meaningful Maintained - Decreasing Trend 4079 0444 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.25 -2.92650485681181 0.9983 0.0017 -0.093632958801498 -2.5 -93.6329588014981 Decreasing - Highly Likely 2.56 2.67 1.75 1.6 2020-2024 2.39 0.523 not meaningful Maintained - Decreasing Trend 4080 0444 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.245 -3.26618353915287 0.9995 0.0005 -0.075734157650696 -2.45 -75.7341576506955 Decreasing - Highly Likely 3.23 3.23 2.58 2.32 2020-2024 2.9 0.133 not meaningful Maintained - Decreasing Trend 4081 0444 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00333333333333326 -0.449906017135526 0.6736 0.3264 -0.000458190148912 -0.033333333333333 -0.458190148911789 Decreasing - Likely 7.25 7.28 7.25 7.24 2020-2024 7.27 0.039 not meaningful Maintained - Decreasing Trend 4082 0446 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.74 -1.88461922999623 0.9703 0.0297 -0.040108401084011 -7.4 -40.1084010840108 Decreasing - Highly Likely 19.8 18.4 18.4 17.5 2020-2024 19.8 0.159 not meaningful Maintained - Decreasing Trend 4083 0446 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 5 1.84872172085345 0.0322 0.9678 0.028735632183908 50 28.735632183908 Increasing - Highly Likely 171 174 184 188 2020-2024 169 26.5 not meaningful Maintained - Increasing Trend 4084 0446 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.325068522151937 0.6274 0.3726 0 0 0 Trend as Likely as Not 11.5 11.6 11.5 11.5 2020-2024 11.6 0.204 not meaningful Maintained 4085 0446 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 -6.66666666666667 -0.606013118015914 0.7277 0.2723 -0.066666666666667 -66.6666666666667 -66.6666666666667 Decreasing - Likely 78.3 100 73.3 89.3 2020-2024 82.6 0.919 not meaningful Maintained - Decreasing Trend 4086 0446 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -19.75 -1.09487402885495 0.8632 0.1368 -0.022455940875497 -197.5 -22.4559408754974 Decreasing - Likely 877 880 864 850 2020-2024 911 79 not meaningful Maintained - Decreasing Trend 4087 0446 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0666666666666664 0.323257697167928 0.3733 0.6267 0.003842459173871 0.666666666666664 3.84245917387126 Trend as Likely as Not 17.2 17.3 17.8 17.5 2020-2024 17.1 0.0771 not meaningful Maintained 4088 0446 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.0120000000000001 0.0897707027218927 0.4642 0.5358 0.001643835616438 0.120000000000001 1.64383561643837 Trend as Likely as Not 7.47 7.3 7.68 7.73 2020-2024 7.57 0.702 not meaningful Maintained 4089 0446 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 1.24 1.10526637540176 0.1345 0.8655 0.021232876712329 12.4 21.2328767123288 Increasing - Likely 55.6 58.4 59.2 61.1 2020-2024 56.3 9.01 not meaningful Maintained - Increasing Trend 4090 0446 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -30 -1.54405608681655 0.9387 0.0613 -0.028436018957346 -300 -28.436018957346 Decreasing - Very Likely 1080 1050 1040 1020 2020-2024 1100 0.111 not meaningful Maintained - Decreasing Trend 4091 0446 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -2.2 -2.4589793762808 0.993 0.007 -0.047159699892819 -22 -47.1596998928188 Decreasing - Highly Likely 47.1 46.6 43.8 46.6 2020-2024 45.9 0.232 not meaningful Maintained - Decreasing Trend 4092 0446 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.777777777777778 -2.96297961458418 0.9985 0.0015 -0.183006535947712 -7.77777777777778 -183.006535947712 Decreasing - Highly Likely 6.3 4.24 3.48 2.28 2020-2024 5.6 0.806 not meaningful Maintained - Decreasing Trend 4093 0446 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.4025 -3.91387328193194 1 0 -0.129213483146067 -4.025 -129.213483146067 Decreasing - Highly Likely 4.19 3.11 2.85 2.26 2020-2024 3.6 0.469 not meaningful Maintained - Decreasing Trend 4094 0446 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0150000000000001 1.22143154498333 0.111 0.889 0.002035278154681 0.150000000000001 2.03527815468116 Increasing - Likely 7.37 7.37 7.4 7.44 2020-2024 7.37 0.0638 not meaningful Maintained - Increasing Trend 4095 0450CC Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.28 -0.915661167763305 0.8201 0.1799 -0.015954415954416 -2.8 -15.9544159544159 Decreasing - Likely 17.9 17.5 17.6 17.5 2020-2024 18.1 0.0791 not meaningful Maintained - Decreasing Trend 4096 0450CC Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1.33333333333333 1.99573527014367 0.023 0.977 0.011494252873563 13.3333333333333 11.4942528735632 Increasing - Highly Likely 115 116 119 123 2020-2024 117 5.19 not meaningful Maintained - Increasing Trend 4097 0450CC Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.198296333525244 0.5786 0.4214 0 0 0 Trend as Likely as Not 10.6 10.6 10.5 10.5 2020-2024 10.6 0.26 not meaningful Maintained 4098 0450CC Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 2 0.764174308325064 0.2224 0.7776 0.105263157894737 20 105.263157894737 Increasing - Likely 17.8 19 32.6 36.7 2020-2024 18.4 0.748 not meaningful Maintained - Increasing Trend 4099 0450CC Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -16.7142857142857 -3.24872457742207 0.9994 0.0006 -0.046364176738657 -167.142857142857 -46.3641767386566 Decreasing - Highly Likely 361 360 326 319 2020-2024 365 35.4 meaningful Meaningful Decrease 4100 0450CC Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.21375 -1.34635852139273 0.9109 0.0891 -0.021536523929471 -2.1375 -21.536523929471 Decreasing - Very Likely 9.61 9.92 9.7 9.59 2020-2024 9.76 0.0985 not meaningful Maintained - Decreasing Trend 4101 0450CC Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0225 -0.305174598182352 0.6199 0.3801 -0.003171247357294 -0.225 -3.17124735729386 Trend as Likely as Not 7.14 7.1 7.21 7.09 2020-2024 7.15 0.463 not meaningful Maintained 4102 0450CC Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0566931249776754 0.5226 0.4774 0 0 0 Trend as Likely as Not 41.5 42.5 41.4 42.5 2020-2024 42 2.1 not meaningful Maintained 4103 0450CC Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -15.4285714285714 -2.47142930278129 0.9933 0.0067 -0.025438699799788 -154.285714285714 -25.438699799788 Decreasing - Highly Likely 601 606 560 578 2020-2024 608 0.0741 meaningful Meaningful Decrease 4104 0450CC Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.649999999999999 0.940238604855262 0.1735 0.8265 0.020537124802528 6.49999999999999 20.5371248025276 Increasing - Likely 32.4 31.6 34.6 33.5 2020-2024 32.3 0.173 not meaningful Maintained - Increasing Trend 4105 0450CC Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.107784935654925 0.5429 0.4571 0 0 0 Trend as Likely as Not 4.76 5.04 4.88 4.7 2020-2024 5.12 0.364 not meaningful Maintained 4106 0450CC Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0466666666666667 -0.556411391713173 0.711 0.289 -0.014583333333333 -0.466666666666667 -14.5833333333333 Decreasing - Likely 3.36 3.2 3.26 3.23 2020-2024 3.2 0.12 not meaningful Maintained - Decreasing Trend 4107 0450CC pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00999999999999979 -0.93389563118093 0.8248 0.1752 -0.001396648044693 -0.099999999999998 -1.39664804469271 Decreasing - Likely 7.15 7.16 7.11 7.15 2020-2024 7.17 0.0852 not meaningful Maintained - Decreasing Trend 4108 0470 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 3.77777777777778 1.63333666599673 0.0512 0.9488 0.022757697456493 37.7777777777778 22.7576974564926 Increasing - Very Likely 161 166 170 172 2020-2024 162 16.2 not meaningful Maintained - Increasing Trend 4109 0470 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.325797162126488 0.3723 0.6277 0 0 0 Trend as Likely as Not 11.4 11.2 11.3 11.2 2020-2024 11.4 0.427 not meaningful Maintained 4110 0470 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -22.6666666666667 -1.92051673913902 0.9726 0.0274 -0.02990325417766 -226.666666666667 -29.9032541776605 Decreasing - Highly Likely 793 758 740 756 2020-2024 794 76.9 not meaningful Maintained - Decreasing Trend 4111 0470 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.557142857142857 -2.02881788151477 0.9788 0.0212 -0.036061026352288 -5.57142857142857 -36.0610263522885 Decreasing - Highly Likely 15.4 15.4 14.7 14.1 2020-2024 15.5 0.139 not meaningful Maintained - Decreasing Trend 4112 0470 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.024 0.305220389254435 0.3801 0.6199 0.00375 0.24 3.75 Trend as Likely as Not 6.25 6.4 6.49 6.41 2020-2024 6.37 1.07 not meaningful Maintained 4113 0470 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.3 0.520513882570388 0.3014 0.6986 0.006042296072508 3 6.04229607250755 Increasing - Likely 50.3 49.6 51.9 49.3 2020-2024 50.4 4.36 not meaningful Maintained - Increasing Trend 4114 0470 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -31 -2.47804327826256 0.9934 0.0066 -0.028971962616822 -310 -28.9719626168224 Decreasing - Highly Likely 1080 1070 1010 974 2020-2024 1060 0.0868 not meaningful Maintained - Decreasing Trend 4115 0470 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.85 -2.42870058039573 0.9924 0.0076 -0.042189281641961 -18.5 -42.1892816419612 Decreasing - Highly Likely 41.4 43.8 38.5 38.5 2020-2024 39.9 0.173 not meaningful Maintained - Decreasing Trend 4116 0470 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.5 -3.65965542255347 0.9999 0.0001 -0.117647058823529 -5 -117.647058823529 Decreasing - Highly Likely 4.59 4.25 3.35 3.25 2020-2024 4.37 0.267 not meaningful Maintained - Decreasing Trend 4117 0470 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.413333333333333 -4.36154736084842 1 0 -0.124874118831823 -4.13333333333333 -124.874118831823 Decreasing - Highly Likely 3.57 3.31 2.67 2.55 2020-2024 3.43 0.273 not meaningful Maintained - Decreasing Trend 4118 0470 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00666666666666652 0.628583597910241 0.2648 0.7352 0.000904568068747 0.066666666666665 0.904568068747154 Increasing - Likely 7.35 7.37 7.37 7.36 2020-2024 7.36 0.0709 not meaningful Maintained - Increasing Trend 4119 0474 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -2.575 -3.2610560924666 0.9994 0.0006 -0.08728813559322 -25.75 -87.2881355932204 Decreasing - Highly Likely 31.5 29.5 25.6 25.5 2020-2024 31.7 0.141 meaningful Meaningful Decrease 4120 0474 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.333333333333333 0.161653120564108 0.4358 0.5642 0.002214839424142 3.33333333333333 2.21483942414175 Trend as Likely as Not 149 150 150 149 2020-2024 151 10.6 not meaningful Maintained 4121 0474 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0999999999999996 -1.33163577199055 0.9085 0.0915 -0.008658008658009 -0.999999999999996 -8.65800865800863 Decreasing - Very Likely 11.6 11.6 11.5 11.4 2020-2024 11.7 0.256 meaningful Meaningful Decrease 4122 0474 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 -27.5 -0.48871251302447 0.6875 0.3125 -0.048245614035088 -275 -48.2456140350877 Decreasing - Likely 640 570 532 494 2020-2024 758 1.2 not meaningful Maintained - Decreasing Trend 4123 0474 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -27.6666666666667 -3.60769966884993 0.9998 0.0002 -0.039808153477218 -276.666666666667 -39.8081534772182 Decreasing - Highly Likely 700 695 639 611 2020-2024 709 54.4 meaningful Meaningful Decrease 4124 0474 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.533333333333334 -1.04160813531888 0.8512 0.1488 -0.021993127147766 -5.33333333333334 -21.9931271477663 Decreasing - Likely 25.2 24.2 23.5 23.4 2020-2024 25.3 0.175 not meaningful Maintained - Decreasing Trend 4125 0474 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.0666666666666667 0.574446302460897 0.2828 0.7172 0.011396011396011 0.666666666666667 11.3960113960114 Increasing - Likely 5.95 5.85 6.19 6.11 2020-2024 5.79 0.478 not meaningful Maintained - Increasing Trend 4126 0474 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.475714285714285 -0.679478875527825 0.7516 0.2484 -0.009309477215544 -4.75714285714285 -9.30947721554374 Decreasing - Likely 49.7 51.1 48.3 47.1 2020-2024 50.5 3.64 not meaningful Maintained - Decreasing Trend 4127 0474 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -37.4285714285714 -4.65151862453579 1 0 -0.03616287094548 -374.285714285714 -36.1628709454796 Decreasing - Highly Likely 1010 1030 930 898 2020-2024 991 0.0567 meaningful Meaningful Decrease 4128 0474 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.61428571428571 -1.74675017112205 0.9597 0.0403 -0.026377217553688 -16.1428571428571 -26.3772175536882 Decreasing - Highly Likely 60.3 61.2 59.3 58.4 2020-2024 60.7 0.14 not meaningful Maintained - Decreasing Trend 4129 0474 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.442857142857143 -1.86723061661537 0.9691 0.0309 -0.079081632653061 -4.42857142857143 -79.0816326530612 Decreasing - Highly Likely 5.43 5.6 5.03 4.31 2020-2024 5.07 0.305 not meaningful Maintained - Decreasing Trend 4130 0474 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.323333333333333 -2.58878660865282 0.9952 0.0048 -0.075989032510772 -3.23333333333333 -75.9890325107717 Decreasing - Highly Likely 4.13 4.25 3.63 3.12 2020-2024 3.72 0.0728 not meaningful Maintained - Decreasing Trend 4131 0474 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.143836776226571 0.4428 0.5572 0 0 0 Trend as Likely as Not 7.36 7.39 7.35 7.38 2020-2024 7.39 0.0643 not meaningful Maintained 4132 0478 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.916666666666667 -2.02851350556504 0.9787 0.0213 -0.03959683225342 -9.16666666666667 -39.5968322534197 Decreasing - Highly Likely 22.2 23.1 20.1 20.5 2020-2024 22.9 0.0899 meaningful Meaningful Decrease 4133 0478 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1.625 0.879884932136706 0.1895 0.8105 0.011992619926199 16.25 11.9926199261993 Increasing - Likely 138 136 139 134 2020-2024 139 11.9 not meaningful Maintained - Increasing Trend 4134 0478 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0400000000000002 -0.82854117739563 0.7963 0.2037 -0.003305785123967 -0.400000000000002 -3.30578512396696 Decreasing - Likely 12.2 12.1 12 11.9 2020-2024 12.2 0.214 not meaningful Maintained - Decreasing Trend 4135 0478 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 -0.25 -0.152787498529163 0.5607 0.4393 -0.005208333333333 -2.5 -5.20833333333333 Trend as Likely as Not 44.4 48 51.9 53.5 2020-2024 47.3 0.635 not meaningful Maintained 4136 0478 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -30 -2.67585538211229 0.9963 0.0037 -0.029126213592233 -300 -29.126213592233 Decreasing - Highly Likely 1050 1030 968 881 2020-2024 1020 84.8 not meaningful Maintained - Decreasing Trend 4137 0478 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.2 -0.987181501426597 0.8382 0.1618 -0.011299435028249 -2 -11.2994350282486 Decreasing - Likely 17.7 17.7 17.4 17 2020-2024 17.5 0.0673 not meaningful Maintained - Decreasing Trend 4138 0478 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.055 0.538624216331356 0.2951 0.7049 0.008964955175224 0.55 8.96495517522413 Increasing - Likely 6.17 6.14 6.41 6.28 2020-2024 6.13 0.452 not meaningful Maintained - Increasing Trend 4139 0478 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.254761904761905 -0.251617118698799 0.5993 0.4007 -0.005776913940179 -2.54761904761905 -5.77691394017925 Trend as Likely as Not 43.3 44.1 42.5 44 2020-2024 43.9 3.79 not meaningful Maintained 4140 0478 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -35 -3.00478980188069 0.9987 0.0013 -0.026119402985075 -350 -26.1194029850746 Decreasing - Highly Likely 1350 1340 1240 1230 2020-2024 1330 0.0553 meaningful Meaningful Decrease 4141 0478 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.328571428571428 -0.520513882570388 0.6986 0.3014 -0.007722007722008 -3.28571428571428 -7.72200772200771 Decreasing - Likely 46 42.5 47.1 45.7 2020-2024 43.9 0.0742 not meaningful Maintained - Decreasing Trend 4142 0478 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.27 -1.29375245451099 0.9021 0.0979 -0.052941176470588 -2.7 -52.9411764705883 Decreasing - Very Likely 6.37 5.08 5.94 4.7 2020-2024 5.39 0.376 not meaningful Maintained - Decreasing Trend 4143 0478 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.16 -1.59743915685395 0.9449 0.0551 -0.041939711664482 -1.6 -41.9397116644823 Decreasing - Very Likely 4.18 3.81 3.96 3.25 2020-2024 3.81 0.203 not meaningful Maintained - Decreasing Trend 4144 0478 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00333333333333326 0.28751289273996 0.3869 0.6131 0.000448329970859 0.033333333333333 0.448329970858542 Trend as Likely as Not 7.42 7.44 7.42 7.43 2020-2024 7.43 0.0385 not meaningful Maintained 4145 0484A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.6 -1.99320872381989 0.9769 0.0231 -0.040268456375839 -6 -40.2684563758389 Decreasing - Highly Likely 16.2 14.9 13.8 13.9 2020-2024 16.6 0.151 meaningful Meaningful Decrease 4146 0484A Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1 0.808265602820542 0.2095 0.7905 0.009049773755656 10 9.04977375565611 Increasing - Likely 109 110 109 113 2020-2024 109 7.87 not meaningful Maintained - Increasing Trend 4147 0484A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0666666666666667 -1.47569173620453 0.93 0.07 -0.005772005772006 -0.666666666666667 -5.77200577200578 Decreasing - Very Likely 11.5 11.6 11.4 11.3 2020-2024 11.5 0.258 not meaningful Maintained - Decreasing Trend 4148 0484A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -30.2222222222222 -4.36154736084842 1 0 -0.045965356991973 -302.222222222222 -45.965356991973 Decreasing - Highly Likely 684 658 610 595 2020-2024 691 52 meaningful Meaningful Decrease 4149 0484A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0399999999999999 -0.125641281999749 0.55 0.45 -0.002702702702703 -0.399999999999999 -2.70270270270269 Trend as Likely as Not 15.1 14.8 15.2 14.9 2020-2024 15 0.099 not meaningful Maintained 4150 0484A Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.06125 0.341128670343192 0.3665 0.6335 0.010425531914894 0.6125 10.4255319148936 Trend as Likely as Not 5.85 5.88 6.08 6.2 2020-2024 5.94 0.435 not meaningful Maintained 4151 0484A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0500000000000003 -0.0892097057204837 0.5355 0.4645 -0.001312335958005 -0.500000000000003 -1.31233595800526 Trend as Likely as Not 36.9 38.1 36.6 37.1 2020-2024 37.2 2.95 not meaningful Maintained 4152 0484A Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -38.4 -4.45377271653589 1 0 -0.0399375975039 -384 -39.9375975039002 Decreasing - Highly Likely 997 961 894 891 2020-2024 990 0.0355 meaningful Meaningful Decrease 4153 0484A Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.216666666666667 -0.610349196364703 0.7292 0.2708 -0.005499153976311 -2.16666666666667 -5.49915397631135 Decreasing - Likely 42.4 39.4 42.6 39 2020-2024 40.9 0.0931 not meaningful Maintained - Decreasing Trend 4154 0484A Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.366666666666667 -1.20256655628331 0.8854 0.1146 -0.05420054200542 -3.66666666666667 -54.20054200542 Decreasing - Likely 6.81 6.76 5.99 6.4 2020-2024 6.84 0.245 not meaningful Maintained - Decreasing Trend 4155 0484A Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.32 -2.69789153142481 0.9965 0.0035 -0.072892938496583 -3.2 -72.8929384965832 Decreasing - Highly Likely 4.61 4.39 3.88 3.66 2020-2024 4.29 0.156 not meaningful Maintained - Decreasing Trend 4156 0484A pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00999999999999979 0.701098786592007 0.2416 0.7584 0.001386962552011 0.099999999999998 1.38696255201107 Increasing - Likely 7.19 7.21 7.2 7.3 2020-2024 7.22 0.0487 not meaningful Maintained - Increasing Trend 4157 0486 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0625 0.377093542344303 0.3531 0.6469 0.01008064516129 0.625 10.0806451612903 Trend as Likely as Not 6.17 6.2 5.94 6.1 2020-2024 6.16 0.175 not meaningful Maintained 4158 0486 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1 3.24688464858793 0.0006 0.9994 0.009090909090909 10 9.09090909090909 Increasing - Highly Likely 111 110 113 113 2020-2024 111 2.08 meaningful Meaningful Increase 4159 0486 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0349999999999993 0.467469522736355 0.3201 0.6799 0.003271028037383 0.349999999999993 3.27102803738311 Increasing - Likely 10.7 10.7 10.8 10.8 2020-2024 10.7 0.264 not meaningful Maintained - Increasing Trend 4160 0486 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -12.25 -2.81795446770865 0.9976 0.0024 -0.059610705596107 -122.5 -59.6107055961071 Decreasing - Highly Likely 192 206 172 169 2020-2024 200 30.6 not meaningful Maintained - Decreasing Trend 4161 0486 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.17 -1.25459297782645 0.8952 0.1048 -0.024233784746971 -1.7 -24.2337847469708 Decreasing - Likely 6.53 7.01 6.13 6.46 2020-2024 6.91 0.153 not meaningful Maintained - Decreasing Trend 4162 0486 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00400000000000009 -0.0898072892022824 0.5358 0.4642 -0.000547945205479 -0.040000000000001 -0.547945205479465 Trend as Likely as Not 7.46 7.3 7.51 7.35 2020-2024 7.36 0.865 not meaningful Maintained 4163 0486 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.152777777777778 1.32164735468921 0.0931 0.9069 0.003735397989677 1.52777777777778 3.73539798967672 Increasing - Very Likely 40.7 40.9 41 40.9 2020-2024 40.6 0.744 not meaningful Maintained - Increasing Trend 4164 0486 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -12.8 -2.76452283059307 0.9971 0.0029 -0.033074935400517 -128 -33.0749354005168 Decreasing - Highly Likely 377 387 355 358 2020-2024 392 0.08 meaningful Meaningful Decrease 4165 0486 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.414285714285714 1.25660128663321 0.1044 0.8956 0.022576878162709 4.14285714285714 22.5768781627092 Increasing - Likely 18.4 18.3 19.9 20.6 2020-2024 19 0.174 not meaningful Maintained - Increasing Trend 4166 0486 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0875 1.36859887618281 0.0856 0.9144 0.051775147928994 0.875 51.7751479289941 Increasing - Very Likely 1.88 1.69 2.09 2.1 2020-2024 1.89 0.147 not meaningful Maintained - Increasing Trend 4167 0486 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00333333333333331 -0.233714664660229 0.5924 0.4076 -0.002389486260454 -0.033333333333333 -2.38948626045399 Trend as Likely as Not 1.4 1.39 1.42 1.36 2020-2024 1.42 0.101 not meaningful Maintained 4168 0486 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00199999999999996 -0.12567898381065 0.55 0.45 -0.000266844563042 -0.02 -0.266844563042022 Trend as Likely as Not 7.47 7.5 7.43 7.43 2020-2024 7.48 0.143 not meaningful Maintained 4169 0631 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.18 0.61068956657552 0.2707 0.7293 0.0140625 1.8 14.0625 Increasing - Likely 13.2 12.8 13.5 12.9 2020-2024 12.8 0.165 not meaningful Maintained - Increasing Trend 4170 0631 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 -0.766666666666667 -0.718057878076122 0.7636 0.2364 -0.008143034165339 -7.66666666666667 -8.143034165339 Decreasing - Likely 91.6 94.2 87.5 89.8 2020-2024 93.1 8.31 not meaningful Maintained - Decreasing Trend 4171 0631 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.162295074447216 0.5645 0.4355 0 0 0 Trend as Likely as Not 11.9 11.9 11.9 11.8 2020-2024 11.9 0.14 not meaningful Maintained 4172 0631 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 1.33333333333333 0.514087547862615 0.3036 0.6964 0.050314465408805 13.3333333333333 50.314465408805 Increasing - Likely 22.1 26.5 42.8 34 2020-2024 25.6 1.36 not meaningful Maintained - Increasing Trend 4173 0631 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -38 -3.87435568777413 0.9999 0.0001 -0.046398046398046 -380 -46.3980463980464 Decreasing - Highly Likely 840 819 763 814 2020-2024 806 81.6 not meaningful Maintained - Decreasing Trend 4174 0631 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0337500000000001 0.125641281999749 0.45 0.55 0.004098360655738 0.337500000000001 4.09836065573771 Trend as Likely as Not 8.28 8.23 8.49 8.3 2020-2024 8.07 0.0931 not meaningful Maintained 4175 0631 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00999999999999979 -0.107724843266271 0.5429 0.4571 -0.001461988304094 -0.099999999999998 -1.46198830409354 Trend as Likely as Not 6.84 6.84 6.93 7.18 2020-2024 6.84 0.458 not meaningful Maintained 4176 0631 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.300000000000002 -0.6039812226914 0.7271 0.2729 -0.00952380952381 -3.00000000000002 -9.5238095238096 Decreasing - Likely 30.3 31.5 28.8 29 2020-2024 30.8 4.05 not meaningful Maintained - Decreasing Trend 4177 0631 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -33.6 -3.37487202695777 0.9996 0.0004 -0.033768844221106 -336 -33.7688442211055 Decreasing - Highly Likely 1010 995 932 983 2020-2024 993 0.0694 not meaningful Maintained - Decreasing Trend 4178 0631 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.5 1.13145047623843 0.1289 0.8711 0.020283975659229 5 20.2839756592292 Increasing - Likely 31.3 24.6 36.7 26.6 2020-2024 24.1 0.128 meaningful Meaningful Increase 4179 0631 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0833333333333333 0.251320257326643 0.4008 0.5992 0.014801657785672 0.833333333333333 14.801657785672 Trend as Likely as Not 9.92 5.63 13.3 6.1 2020-2024 6.17 0.376 meaningful Maintained 4180 0631 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 0.0271428571428571 0.246522239363476 0.4026 0.5974 0.008958038661009 0.271428571428571 8.95803866100895 Trend as Likely as Not 4.96 3.03 6.16 3.44 2020-2024 3.18 0.314 meaningful Maintained 4181 0631 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00999999999999979 0.89824635260685 0.1845 0.8155 0.001371742112483 0.099999999999998 1.37174211248282 Increasing - Likely 7.29 7.29 7.27 7.29 2020-2024 7.3 0.0621 not meaningful Maintained - Increasing Trend 4182 0632 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0333333333333329 -0.0897437728569634 0.5358 0.4642 -0.002710027100271 -0.333333333333329 -2.71002710027097 Trend as Likely as Not 12.8 12.3 12.1 12 2020-2024 12.3 0.097 not meaningful Maintained 4183 0632 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1.14285714285714 0.718381254754562 0.2363 0.7637 0.008020050125313 11.4285714285714 8.02005012531328 Increasing - Likely 139 142 141 146 2020-2024 141 13.2 not meaningful Maintained - Increasing Trend 4184 0632 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0799999999999997 -1.63864639994686 0.9494 0.0506 -0.007174887892377 -0.799999999999997 -7.17488789237666 Decreasing - Very Likely 11.2 11.1 11 11.1 2020-2024 11.2 0.185 not meaningful Maintained - Decreasing Trend 4185 0632 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 1.85714285714286 1.02647328830296 0.1523 0.8477 0.12807881773399 18.5714285714286 128.07881773399 Increasing - Likely 21 14.5 40.6 30 2020-2024 21.1 0.863 not meaningful Maintained - Increasing Trend 4186 0632 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -22 -3.78718721456385 0.9999 0.0001 -0.08 -220 -80 Decreasing - Highly Likely 305 275 250 220 2020-2024 295 47.7 not meaningful Maintained - Decreasing Trend 4187 0632 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.1 -0.521576533570549 0.699 0.301 -0.00796812749004 -1 -7.96812749003986 Decreasing - Likely 12.3 12.5 12.2 12.7 2020-2024 12.6 0.0698 not meaningful Maintained - Decreasing Trend 4188 0632 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.0762499999999999 0.677809010027075 0.2489 0.7511 0.010987031700288 0.762499999999999 10.9870317002882 Increasing - Likely 6.92 6.94 7.13 7.1 2020-2024 7 0.294 not meaningful Maintained - Increasing Trend 4189 0632 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.200000000000001 -0.245408072949766 0.5969 0.4031 -0.004201680672269 -2.00000000000001 -4.20168067226892 Trend as Likely as Not 46.3 47.6 45.8 46.8 2020-2024 47.5 3.5 not meaningful Maintained 4190 0632 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -26.25 -3.81225661124044 0.9999 0.0001 -0.052186878727634 -262.5 -52.1868787276342 Decreasing - Highly Likely 503 503 447 425 2020-2024 483 0.12 not meaningful Maintained - Decreasing Trend 4191 0632 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.3 0.788430385458514 0.2152 0.7848 0.009538950715421 3 9.53895071542129 Increasing - Likely 32 31.4 33.6 33.8 2020-2024 31.5 0.109 not meaningful Maintained - Increasing Trend 4192 0632 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.05 -0.538543408557091 0.7049 0.2951 -0.026178010471204 -0.5 -26.1780104712042 Decreasing - Likely 2.36 1.91 2.17 1.85 2020-2024 2.05 0.275 not meaningful Maintained - Decreasing Trend 4193 0632 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.088 -1.49019366518342 0.9319 0.0681 -0.041805225653207 -0.88 -41.8052256532067 Decreasing - Very Likely 2.44 2.1 2.13 2.02 2020-2024 2.11 0.232 not meaningful Maintained - Decreasing Trend 4194 0632 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00333333333333326 -0.521352276730889 0.6989 0.3011 -0.00046232085067 -0.033333333333333 -0.462320850670355 Decreasing - Likely 7.2 7.21 7.17 7.2 2020-2024 7.21 0.0567 not meaningful Maintained - Decreasing Trend 4195 3106 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0499999999999998 0.041874147937857 0.4833 0.5167 0.002915451895044 0.499999999999998 2.91545189504372 Trend as Likely as Not 18.5 17.1 17.4 17 2020-2024 18.6 0.431 not meaningful Maintained 4196 3106 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.22 0.161587264899407 0.4358 0.5642 0.002797202797203 2.2 2.7972027972028 Trend as Likely as Not 83.1 78.6 79.7 76.9 2020-2024 80.4 9.59 not meaningful Maintained 4197 3106 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.0724451552788437 0.4711 0.5289 0 0 0 Trend as Likely as Not 11.6 11.6 11.7 11.6 2020-2024 11.7 0.216 not meaningful Maintained 4198 3106 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 0 -0.122424043637584 0.5487 0.4513 0 0 0 Trend as Likely as Not 23.1 16 21.3 15.5 2020-2024 27.9 1.03 not meaningful Maintained 4199 3106 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -11.5 -2.06410677571016 0.9805 0.0195 -0.02482460874258 -115 -24.8246087425796 Decreasing - Highly Likely 475 463 426 429 2020-2024 466 55.3 not meaningful Maintained - Decreasing Trend 4200 3106 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.283333333333333 0.969378135402764 0.1662 0.8338 0.017223910840932 2.83333333333333 17.2239108409321 Increasing - Likely 16.7 16.4 18 15.7 2020-2024 16.1 0.139 not meaningful Maintained - Increasing Trend 4201 3106 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0211111111111111 -0.323257697167928 0.6267 0.3733 -0.003350970017637 -0.211111111111111 -3.35097001763668 Trend as Likely as Not 6.14 6.3 6.16 6.6 2020-2024 6.37 0.528 not meaningful Maintained 4202 3106 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.125 -0.186362966097057 0.5739 0.4261 -0.004524886877828 -1.25 -4.52488687782805 Trend as Likely as Not 27.9 27.6 26.5 27 2020-2024 28 3.17 not meaningful Maintained 4203 3106 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -16.8 -1.96409693898997 0.9752 0.0248 -0.027031375703942 -168 -27.0313757039421 Decreasing - Highly Likely 618 621 562 556 2020-2024 636 0.135 not meaningful Maintained - Decreasing Trend 4204 3106 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.566666666666667 -0.361484991381912 0.6411 0.3589 -0.012967200610221 -5.66666666666667 -12.9672006102212 Trend as Likely as Not 47.4 43.7 48.8 39.7 2020-2024 42.7 0.258 not meaningful Maintained 4205 3106 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.474666666666667 -1.23330700324465 0.8913 0.1087 -0.05993265993266 -4.74666666666667 -59.9326599326599 Decreasing - Likely 10.6 7.91 9.8 6.14 2020-2024 7.95 0.547 not meaningful Maintained - Decreasing Trend 4206 3106 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.4625 -2.3778534007569 0.9913 0.0087 -0.084090909090909 -4.625 -84.0909090909091 Decreasing - Highly Likely 6.91 5.5 6.02 3.38 2020-2024 5.24 0.409 not meaningful Maintained - Decreasing Trend 4207 3106 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0260000000000002 -1.958387223425 0.9749 0.0251 -0.003587443946188 -0.260000000000002 -3.58744394618836 Decreasing - Highly Likely 7.2 7.25 7.15 7.16 2020-2024 7.18 0.0913 not meaningful Maintained - Decreasing Trend 4208 A315 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -2.13333333333334 -0.924222265199851 0.8223 0.1777 -0.032845778804208 -21.3333333333333 -32.8457788042084 Decreasing - Likely 60.9 64.9 51.8 57.3 2020-2024 62.5 0.245 not meaningful Maintained - Decreasing Trend 4209 A315 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 2.85714285714286 0.86202052578114 0.1943 0.8057 0.017160017160017 28.5714285714286 17.1600171600172 Increasing - Likely 159 166 162 187 2020-2024 162 20.1 not meaningful Maintained - Increasing Trend 4210 A315 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0814285714285715 -1.40021286224844 0.9193 0.0807 -0.009816584861793 -0.814285714285715 -9.81658486179282 Decreasing - Very Likely 8.61 8.3 8.44 8.18 2020-2024 8.35 0.466 not meaningful Maintained - Decreasing Trend 4211 A315 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 1 0.0305315809174045 0.4878 0.5122 0.025 10 25 Trend as Likely as Not 49.4 40 64.9 65.2 2020-2024 45.9 0.718 not meaningful Maintained 4212 A315 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -15 -1.92051673913902 0.9726 0.0274 -0.035971223021583 -150 -35.9712230215827 Decreasing - Highly Likely 426 417 391 351 2020-2024 433 79.2 not meaningful Maintained - Decreasing Trend 4213 A315 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 1.36666666666667 1.58063404578615 0.057 0.943 0.035223367697594 13.6666666666667 35.2233676975945 Increasing - Very Likely 35.1 38.8 38.7 42.1 2020-2024 37.9 0.184 not meaningful Maintained - Increasing Trend 4214 A315 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0525 -0.305174598182352 0.6199 0.3801 -0.008620689655172 -0.525 -8.62068965517241 Trend as Likely as Not 5.9 6.09 6.11 6.2 2020-2024 6.34 1.1 not meaningful Maintained 4215 A315 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0499999999999972 0.00199400704465942 0.4992 0.5008 0.000846023688663 0.499999999999972 0.846023688663235 Trend as Likely as Not 56.5 59.1 55.9 58.5 2020-2024 57.8 4.46 not meaningful Maintained 4216 A315 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -10 -1.38246882191715 0.9166 0.0834 -0.010050251256281 -100 -10.0502512562814 Decreasing - Very Likely 935 995 872 909 2020-2024 978 0.0884 meaningful Meaningful Decrease 4217 A315 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -2 -0.466737620749479 0.6797 0.3203 -0.013377926421405 -20 -13.3779264214047 Decreasing - Likely 159 149 153 148 2020-2024 156 0.234 not meaningful Maintained - Decreasing Trend 4218 A315 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.753 -1.98920484394298 0.9767 0.0233 -0.101037463976945 -17.53 -101.037463976945 Decreasing - Highly Likely 18.3 17.3 13.9 14 2020-2024 16.7 0.377 not meaningful Maintained - Decreasing Trend 4219 A315 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -1.385 -2.29665840658471 0.9892 0.0108 -0.091721854304636 -13.85 -91.7218543046357 Decreasing - Highly Likely 17.5 15.1 13.9 12.7 2020-2024 16.2 0.335 not meaningful Maintained - Decreasing Trend 4220 A315 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0014285714285714 0.0538624216331356 0.4785 0.5215 0.000206889417606 0.014285714285714 0.206889417606285 Trend as Likely as Not 6.89 6.9 6.88 6.94 2020-2024 6.88 0.108 not meaningful Maintained 4221 A319 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.116666666666667 -0.365823600116445 0.6428 0.3572 -0.009929078014184 -1.16666666666667 -9.92907801418441 Trend as Likely as Not 11.7 11.7 11.6 12.4 2020-2024 12 0.405 not meaningful Maintained 4222 A319 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0179487545713927 0.5072 0.4928 0 0 0 Trend as Likely as Not 60 59 58.3 59.1 2020-2024 59.3 4.06 not meaningful Maintained 4223 A319 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.198760788813871 0.4212 0.5788 0 0 0 Trend as Likely as Not 12 12 12 12 2020-2024 12 0.23 not meaningful Maintained 4224 A319 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 0.4 0.199517960015897 0.4209 0.5791 0.04 4 40 Trend as Likely as Not 14.9 10 14.5 10 2020-2024 16.1 0.943 not meaningful Maintained 4225 A319 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -16 -2.62091125497784 0.9956 0.0044 -0.045779685264664 -160 -45.7796852646638 Decreasing - Highly Likely 386 350 329 332 2020-2024 388 69 not meaningful Maintained - Decreasing Trend 4226 A319 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.2 0.592486637964492 0.2768 0.7232 0.017094017094017 2 17.0940170940171 Increasing - Likely 11.9 11.7 12.2 11.9 2020-2024 11.9 0.197 not meaningful Maintained - Increasing Trend 4227 A319 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 5.68 5.64 5.67 5.93 2020-2024 5.95 1.19 not meaningful Maintained 4228 A319 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.199999999999999 -0.700211481230763 0.7581 0.2419 -0.008888888888889 -1.99999999999999 -8.88888888888886 Decreasing - Likely 22.4 22.5 21.7 22.5 2020-2024 22.4 1.38 not meaningful Maintained - Decreasing Trend 4229 A319 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.925000000000001 -0.969378135402764 0.8338 0.1662 -0.032286212914485 -9.25000000000001 -32.2862129144852 Decreasing - Likely 33.3 28.6 31.5 28.2 2020-2024 30.5 0.272 not meaningful Maintained - Decreasing Trend 4230 A319 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.56 -0.994105441445955 0.8399 0.1601 -0.061538461538462 -5.6 -61.5384615384615 Decreasing - Likely 9.94 9.09 8.21 6.72 2020-2024 9.68 0.851 not meaningful Maintained - Decreasing Trend 4231 A319 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.422 -2.27949183056687 0.9887 0.0113 -0.096788990825688 -4.22 -96.7889908256881 Decreasing - Highly Likely 5.73 4.36 4.47 2.36 2020-2024 4.51 0.7 not meaningful Maintained - Decreasing Trend 4232 A319 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.01 -0.682359743289691 0.7525 0.2475 -0.001373626373626 -0.1 -1.37362637362637 Decreasing - Likely 7.2 7.28 7.15 7.19 2020-2024 7.23 0.131 not meaningful Maintained - Decreasing Trend 4233 A320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.240833333333333 -1.54821547263593 0.9392 0.0608 -0.030104166666667 -2.40833333333333 -30.1041666666667 Decreasing - Very Likely 8.24 8 7.65 7.6 2020-2024 8.29 0.17 not meaningful Maintained - Decreasing Trend 4234 A320 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1 1.41803553373888 0.0781 0.9219 0.008196721311475 10 8.19672131147541 Increasing - Very Likely 119 122 121 123 2020-2024 121 5.4 not meaningful Maintained - Increasing Trend 4235 A320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0573743907801198 0.5229 0.4771 0 0 0 Trend as Likely as Not 12.1 11.9 12 11.9 2020-2024 12 0.256 not meaningful Maintained 4236 A320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -8.04166666666667 -0.943720660455312 0.8273 0.1727 -0.008564075257366 -80.4166666666667 -8.56407525736599 Decreasing - Likely 936 939 925 926 2020-2024 962 89.1 not meaningful Maintained - Decreasing Trend 4237 A320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0129861111111111 0.0944347301069153 0.4624 0.5376 0.001248664529915 0.129861111111111 1.24866452991453 Trend as Likely as Not 10.6 10.4 10.8 10.4 2020-2024 10.7 0.0976 not meaningful Maintained 4238 A320 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0258333333333334 -0.339852176920081 0.633 0.367 -0.003810226155359 -0.258333333333334 -3.8102261553589 Trend as Likely as Not 6.5 6.78 6.64 6.78 2020-2024 6.76 1.03 not meaningful Maintained 4239 A320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.113392857142857 0.434183513680356 0.3321 0.6679 0.002732358003442 1.13392857142857 2.73235800344233 Increasing - Likely 41 41.5 41.1 42.1 2020-2024 42 1.96 not meaningful Maintained - Increasing Trend 4240 A320 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -9.6875 -1.13359330781648 0.8715 0.1285 -0.008423913043478 -96.875 -8.42391304347826 Decreasing - Likely 1160 1150 1140 1160 2020-2024 1170 0.0908 not meaningful Maintained - Decreasing Trend 4241 A320 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.00625000000000009 0 0.5 0.5 0.000231481481481 0.062500000000001 0.231481481481485 Trend as Likely as Not 31.3 27 34.9 29.8 2020-2024 29.6 0.207 not meaningful Maintained 4242 A320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.225 0.692415794260214 0.2443 0.7557 0.03515625 2.25 35.1562499999999 Increasing - Likely 9.72 6.4 12.5 7.86 2020-2024 8.6 0.534 not meaningful Maintained - Increasing Trend 4243 A320 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0845 -1.32120892463744 0.9068 0.0932 -0.034349593495935 -0.845 -34.3495934959349 Decreasing - Very Likely 3.46 2.46 3.91 2.35 2020-2024 3 0.431 not meaningful Maintained - Decreasing Trend 4244 A320 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.02125 1.94757437208507 0.0257 0.9743 0.002833333333333 0.2125 2.83333333333333 Increasing - Highly Likely 7.52 7.5 7.55 7.58 2020-2024 7.54 0.0669 not meaningful Maintained - Increasing Trend 4245 A432 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -2.8 -2.35128684885244 0.9906 0.0094 -0.083707025411061 -28 -83.7070254110613 Decreasing - Highly Likely 34.7 33.4 28.2 27 2020-2024 34.1 0.167 meaningful Meaningful Decrease 4246 A432 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 6 3.15945466353493 0.0008 0.9992 0.032967032967033 60 32.967032967033 Increasing - Highly Likely 181 182 195 196 2020-2024 176 9.39 meaningful Meaningful Increase 4247 A432 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.397841319820766 0.3454 0.6546 0 0 0 Trend as Likely as Not 11.8 11.8 11.8 11.8 2020-2024 11.8 0.325 not meaningful Maintained 4248 A432 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -29.25 -2.08236784642075 0.9813 0.0187 -0.030985169491525 -292.5 -30.9851694915254 Decreasing - Highly Likely 929 944 867 784 2020-2024 904 72.4 not meaningful Maintained - Decreasing Trend 4249 A432 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.566666666666666 -2.04646495251695 0.9796 0.0204 -0.029668411867365 -5.66666666666666 -29.6684118673647 Decreasing - Highly Likely 18.8 19.1 17.8 17.9 2020-2024 19 0.143 not meaningful Maintained - Decreasing Trend 4250 A432 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0200000000000002 -0.323223036295117 0.6267 0.3733 -0.002781641168289 -0.200000000000002 -2.78164116828931 Trend as Likely as Not 7.24 7.19 7.33 7.4 2020-2024 7.42 0.864 not meaningful Maintained 4251 A432 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.550000000000001 0.861669453691346 0.1944 0.8056 0.00938566552901 5.50000000000001 9.38566552901025 Increasing - Likely 59.1 58.6 60.1 59.5 2020-2024 57.8 3.89 not meaningful Maintained - Increasing Trend 4252 A432 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -45 -3.66484511863595 0.9999 0.0001 -0.036885245901639 -450 -36.8852459016393 Decreasing - Highly Likely 1210 1220 1100 1020 2020-2024 1170 0.0245 meaningful Meaningful Decrease 4253 A432 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.775 -2.85385197685143 0.9978 0.0022 -0.037467018469657 -17.75 -37.467018469657 Decreasing - Highly Likely 48.6 47.4 44.7 46.4 2020-2024 46.1 0.126 not meaningful Maintained - Decreasing Trend 4254 A432 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.715714285714286 -1.63033292397137 0.9485 0.0515 -0.073032069970846 -7.15714285714286 -73.0320699708455 Decreasing - Very Likely 10.4 9.8 8.49 7.51 2020-2024 9.38 0.402 not meaningful Maintained - Decreasing Trend 4255 A432 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.353333333333333 -2.17179930313851 0.9851 0.0149 -0.080669710806697 -3.53333333333333 -80.6697108066971 Decreasing - Highly Likely 5.11 4.37 4.36 3.65 2020-2024 4.39 0.333 not meaningful Maintained - Decreasing Trend 4256 A432 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0125 1.4735035752923 0.0703 0.9297 0.001624431448993 0.125 1.62443144899285 Increasing - Very Likely 7.68 7.7 7.71 7.75 2020-2024 7.7 0.0422 not meaningful Maintained - Increasing Trend 4257 A438 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.0756465476166366 0.4699 0.5301 0 0 0 Trend as Likely as Not 3.97 3.5 3.88 3.5 2020-2024 3.91 0.336 not meaningful Maintained 4258 A438 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.241666666666667 0.528483569854975 0.2986 0.7014 0.004525593008739 2.41666666666667 4.52559300873908 Increasing - Likely 53.3 53.4 52.9 53.9 2020-2024 53.4 5.53 not meaningful Maintained - Increasing Trend 4259 A438 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0166666666666666 -0.569247780381394 0.7154 0.2846 -0.00137741046832 -0.166666666666666 -1.37741046831955 Decreasing - Likely 12.1 12.1 12.1 12 2020-2024 12.1 0.238 not meaningful Maintained - Decreasing Trend 4260 A438 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 0 -0.433161177237188 0.6676 0.3324 0 0 0 Decreasing - Likely 4.27 3.67 4.16 3.16 2020-2024 5.33 1.05 not meaningful Maintained - Decreasing Trend 4261 A438 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -2.1875 -0.415237090600337 0.661 0.339 -0.008785140562249 -21.875 -8.785140562249 Trend as Likely as Not 261 249 249 247 2020-2024 263 36.6 not meaningful Maintained 4262 A438 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.018125 0.245408072949766 0.4031 0.5969 0.004486386138614 0.18125 4.48638613861387 Trend as Likely as Not 4.07 4.04 4.17 4.05 2020-2024 4.12 0.118 not meaningful Maintained 4263 A438 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0377738920427661 0.5151 0.4849 0 0 0 Trend as Likely as Not 6.63 6.6 6.72 6.53 2020-2024 6.65 0.256 not meaningful Maintained 4264 A438 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0854166666666666 0.33968311024338 0.367 0.633 0.004402920962199 0.854166666666666 4.40292096219931 Trend as Likely as Not 20.2 19.4 20 19.9 2020-2024 20.1 2.78 not meaningful Maintained 4265 A438 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -3.5 -0.6039812226914 0.7271 0.2729 -0.011254019292604 -35 -11.2540192926045 Decreasing - Likely 328 311 317 306 2020-2024 325 0.145 not meaningful Maintained - Decreasing Trend 4266 A438 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0145833333333333 0.0377488264182125 0.4849 0.5151 0.001350308641975 0.145833333333333 1.3503086419753 Trend as Likely as Not 13.3 10.8 14.7 11.2 2020-2024 11.7 0.456 not meaningful Maintained 4267 A438 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0999999999999999 -0.692415794260214 0.7557 0.2443 -0.04 -0.999999999999999 -40 Decreasing - Likely 3.22 2.5 3.91 2.43 2020-2024 2.77 0.498 not meaningful Maintained - Decreasing Trend 4268 A438 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0975 -1.76446504487533 0.9612 0.0388 -0.077380952380952 -0.975 -77.3809523809524 Decreasing - Highly Likely 1.76 1.26 1.85 1.06 2020-2024 1.49 0.435 not meaningful Maintained - Decreasing Trend 4269 A438 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00124999999999997 0.0755477840855323 0.4699 0.5301 0.00017029972752 0.0125 0.170299727520432 Trend as Likely as Not 7.32 7.34 7.32 7.27 2020-2024 7.31 0.0916 not meaningful Maintained 4270 A456 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 1.4 1.48974662942559 0.0681 0.9319 0.03921568627451 14 39.2156862745098 Increasing - Very Likely 39.8 35.7 44.4 42.4 2020-2024 38.3 0.199 not meaningful Maintained - Increasing Trend 4271 A456 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 4.25 1.70564335171596 0.044 0.956 0.024147727272727 42.5 24.1477272727273 Increasing - Highly Likely 170 176 184 186 2020-2024 168 21.7 not meaningful Maintained - Increasing Trend 4272 A456 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0999999999999996 1.81797273956882 0.0345 0.9655 0.009174311926605 0.999999999999996 9.17431192660547 Increasing - Highly Likely 10.9 10.9 11.2 11 2020-2024 10.9 0.354 not meaningful Maintained - Increasing Trend 4273 A456 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 2.5 0.611599371778753 0.2704 0.7296 0.064935064935065 25 64.9350649350649 Increasing - Likely 35.5 38.5 38.1 53.3 2020-2024 32.5 0.689 not meaningful Maintained - Increasing Trend 4274 A456 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -20.6 -1.98124539957405 0.9762 0.0238 -0.039089184060721 -206 -39.0891840607211 Decreasing - Highly Likely 558 527 520 499 2020-2024 575 56.1 not meaningful Maintained - Decreasing Trend 4275 A456 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.733333333333334 -1.74102919342509 0.9592 0.0408 -0.02647412755716 -7.33333333333334 -26.4741275571601 Decreasing - Highly Likely 28.2 27.7 25.9 27.2 2020-2024 28 0.168 not meaningful Maintained - Decreasing Trend 4276 A456 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.0500000000000003 0.287223151230449 0.387 0.613 0.006944444444444 0.500000000000003 6.94444444444448 Trend as Likely as Not 7.07 7.2 7.39 7.38 2020-2024 7.27 0.653 not meaningful Maintained 4277 A456 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.762499999999999 0.80769395571267 0.2096 0.7904 0.012055335968379 7.62499999999999 12.0553359683794 Increasing - Likely 61.2 63.2 63.3 65.6 2020-2024 61.6 7.46 not meaningful Maintained - Increasing Trend 4278 A456 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -21.8333333333333 -2.31538933970965 0.9897 0.0103 -0.025182622068435 -218.333333333333 -25.1826220684352 Decreasing - Highly Likely 847 867 785 760 2020-2024 854 0.0798 meaningful Meaningful Decrease 4279 A456 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.9875 -2.26859354416274 0.9884 0.0116 -0.030957943925234 -19.875 -30.9579439252336 Decreasing - Highly Likely 62.8 64.2 56.8 62.3 2020-2024 60.7 0.103 not meaningful Maintained - Decreasing Trend 4280 A456 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.383333333333333 -1.61155286068647 0.9465 0.0535 -0.100877192982456 -3.83333333333333 -100.877192982456 Decreasing - Very Likely 4.17 3.79 2.89 2.1 2020-2024 3.37 0.557 not meaningful Maintained - Decreasing Trend 4281 A456 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.38 -3.19535755743874 0.9993 0.0007 -0.099216710182768 -3.8 -99.2167101827676 Decreasing - Highly Likely 4.02 3.83 2.96 2.73 2020-2024 3.46 0.26 not meaningful Maintained - Decreasing Trend 4282 A456 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00124999999999997 -0.14365468279783 0.5571 0.4429 -0.00016960651289 -0.0125 -0.169606512890091 Trend as Likely as Not 7.36 7.37 7.35 7.37 2020-2024 7.37 0.0619 not meaningful Maintained 4283 A499 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.32 -1.84927647607099 0.9678 0.0322 -0.030769230769231 -3.2 -30.7692307692308 Decreasing - Highly Likely 11.1 10.4 9.92 9.5 2020-2024 10.7 0.196 not meaningful Maintained - Decreasing Trend 4284 A499 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1.33333333333333 2.01466794097442 0.022 0.978 0.005614035087719 13.3333333333333 5.6140350877193 Increasing - Highly Likely 219 238 230 241 2020-2024 232 10.7 not meaningful Maintained - Increasing Trend 4285 A499 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.128056403276002 0.4491 0.5509 0 0 0 Trend as Likely as Not 11.4 11.4 11.4 11.3 2020-2024 11.4 0.163 not meaningful Maintained 4286 A499 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -6 -0.305390651022287 0.62 0.38 -0.002803738317757 -60 -2.80373831775701 Trend as Likely as Not 1970 2140 2050 2130 2020-2024 2120 120 not meaningful Maintained 4287 A499 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.239999999999999 -1.40198667336412 0.9195 0.0805 -0.006091370558376 -2.39999999999999 -6.09137055837561 Decreasing - Very Likely 38.5 39.4 38.4 39.4 2020-2024 39.4 0.0523 not meaningful Maintained - Decreasing Trend 4288 A499 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00500000000000019 -0.30560716338626 0.62 0.38 -0.000561797752809 -0.050000000000002 -0.56179775280901 Trend as Likely as Not 9.1 8.9 9.07 9.07 2020-2024 9.14 0.261 not meaningful Maintained 4289 A499 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.566666666666668 1.47269276665369 0.0704 0.9296 0.006558641975309 5.66666666666668 6.55864197530865 Increasing - Very Likely 80.8 86.4 84.2 88.5 2020-2024 85.2 3.27 not meaningful Maintained - Increasing Trend 4290 A499 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -10 -0.520748225142132 0.6987 0.3013 -0.00437636761488 -100 -4.37636761487965 Decreasing - Likely 2070 2280 2180 2200 2020-2024 2150 0.17 not meaningful Maintained - Decreasing Trend 4291 A499 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.05 -2.26188231593978 0.9881 0.0119 -0.019626168224299 -10.5 -19.626168224299 Decreasing - Highly Likely 55.9 53.5 53.6 53.5 2020-2024 54.6 0.0835 not meaningful Maintained - Decreasing Trend 4292 A499 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.2725 -0.951283992283812 0.8293 0.1707 -0.042578125 -2.725 -42.578125 Decreasing - Likely 7.15 6.37 6.43 7 2020-2024 7.8 0.565 not meaningful Maintained - Decreasing Trend 4293 A499 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.223333333333333 -1.8330621903409 0.9666 0.0334 -0.073344280240832 -2.23333333333333 -73.3442802408319 Decreasing - Highly Likely 3.7 3.04 3.06 2.56 2020-2024 3.56 0.439 not meaningful Maintained - Decreasing Trend 4294 A499 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.02625 2.8421208453032 0.0022 0.9978 0.003297738693467 0.2625 3.29773869346734 Increasing - Highly Likely 7.94 7.96 8.03 8.07 2020-2024 7.96 0.111 not meaningful Maintained - Increasing Trend 4295 A617 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.45 -3.32336884936018 0.9996 0.0004 -0.08411214953271 -4.5 -84.1121495327103 Decreasing - Highly Likely 6.05 5.35 4.75 4.5 2020-2024 5.93 0.305 not meaningful Maintained - Decreasing Trend 4296 A617 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 -0.625 -0.233403827076921 0.5923 0.4077 -0.004222972972973 -6.25 -4.22297297297297 Trend as Likely as Not 159 148 155 147 2020-2024 150 25 not meaningful Maintained 4297 A617 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0540749753859858 0.5216 0.4784 0 0 0 Trend as Likely as Not 12 12 12 11.9 2020-2024 12.1 0.133 not meaningful Maintained 4298 A617 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 1 0.342123086592827 0.3661 0.6339 0.066666666666667 10 66.6666666666667 Trend as Likely as Not 22.2 14.9 21.2 30 2020-2024 20.7 1.29 not meaningful Maintained 4299 A617 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -44 -3.10513454085093 0.999 0.001 -0.05247465712582 -440 -52.4746571258199 Decreasing - Highly Likely 840 838 738 713 2020-2024 832 107 not meaningful Maintained - Decreasing Trend 4300 A617 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.32 -1.74129035433459 0.9592 0.0408 -0.01520190023753 -3.2 -15.2019002375297 Decreasing - Highly Likely 21.3 21 20.9 20.1 2020-2024 21.3 0.0926 not meaningful Maintained - Decreasing Trend 4301 A617 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.00500000000000034 0.143611575615224 0.4429 0.5571 0.000700280112045 0.050000000000003 0.700280112044865 Trend as Likely as Not 7.11 7.14 7.22 7.3 2020-2024 7.16 0.449 not meaningful Maintained 4302 0450CC Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2007,2009-2024 0 0.221037707799287 0.4125 0.5875 0 0 0 Trend as Likely as Not 1.52 1.1 1.46 1.1 2020-2024 1.26 0.565 not meaningful Maintained 4303 A617 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.741666666666667 -1.75561159879448 0.9604 0.0396 -0.019415357766143 -7.41666666666667 -19.4153577661431 Decreasing - Highly Likely 37.9 38.2 37 37.3 2020-2024 39.6 2.24 meaningful Meaningful Decrease 4304 A617 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -48.8 -3.33896913305397 0.9996 0.0004 -0.047843137254902 -488 -47.843137254902 Decreasing - Highly Likely 1000 1020 873 829 2020-2024 992 0.105 meaningful Meaningful Decrease 4305 A617 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.450000000000001 -1.21602812221185 0.888 0.112 -0.01271186440678 -4.50000000000001 -12.7118644067797 Decreasing - Likely 39.5 35.4 37.2 34.5 2020-2024 35.7 0.0924 not meaningful Maintained - Decreasing Trend 4306 A617 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00500000000000034 -0.143691662723652 0.5571 0.4429 -0.002118644067797 -0.050000000000003 -2.11864406779675 Trend as Likely as Not 3.15 2.36 2.81 1.6 2020-2024 2.33 0.692 not meaningful Maintained 4307 A617 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.02 -0.185442655153368 0.5736 0.4264 -0.008948545861298 -0.2 -8.94854586129754 Trend as Likely as Not 3 2.23 2.74 2.19 2020-2024 2.25 0.287 not meaningful Maintained 4308 A617 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00714285714285724 0.865274392208083 0.1934 0.8066 0.00093370681606 0.071428571428572 0.93370681605977 Increasing - Likely 7.61 7.65 7.63 7.65 2020-2024 7.64 0.0358 not meaningful Maintained - Increasing Trend 4309 A620 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.425 -1.1449588450437 0.8739 0.1261 -0.024216524216524 -4.25 -24.2165242165242 Decreasing - Likely 18.7 17.5 15.8 17.2 2020-2024 17.7 0.243 not meaningful Maintained - Decreasing Trend 4310 A620 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 -2.83333333333333 -0.915386483141026 0.82 0.18 -0.01495162708883 -28.3333333333333 -14.9516270888303 Decreasing - Likely 185 190 180 182 2020-2024 184 38.4 not meaningful Maintained - Decreasing Trend 4311 A620 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0142857142857142 -0.450887910709876 0.674 0.326 -0.001200480192077 -0.142857142857142 -1.20048019207683 Decreasing - Likely 11.9 11.9 11.9 11.7 2020-2024 11.9 0.123 not meaningful Maintained - Decreasing Trend 4312 A620 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -4.44444444444444 -0.556578356875735 0.7111 0.2889 -0.007649646203863 -44.4444444444444 -7.64964620386307 Decreasing - Likely 590 581 536 564 2020-2024 582 114 not meaningful Maintained - Decreasing Trend 4313 A620 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.225 1.22106480378155 0.111 0.889 0.018145161290323 2.25 18.1451612903226 Increasing - Likely 12.4 12.4 12.8 12.4 2020-2024 11.9 0.0792 not meaningful Maintained - Increasing Trend 4314 A620 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.092 0.628206409998744 0.2649 0.7351 0.012966878083157 0.92 12.9668780831572 Increasing - Likely 7.1 7.1 7.35 7.58 2020-2024 7.07 0.477 not meaningful Maintained - Increasing Trend 4315 A620 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.6125 -1.04362588651002 0.8517 0.1483 -0.023201438848921 -16.125 -23.2014388489209 Decreasing - Likely 65.2 69.5 61.5 65.8 2020-2024 68.5 11.6 not meaningful Maintained - Decreasing Trend 4316 A620 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -15.4285714285714 -1.13077153799774 0.8709 0.1291 -0.019907834101382 -154.285714285714 -19.9078341013825 Decreasing - Likely 786 775 705 752 2020-2024 810 0.168 not meaningful Maintained - Decreasing Trend 4317 A620 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.1 0.053846263714178 0.4785 0.5215 0.003372681281619 1 3.3726812816189 Trend as Likely as Not 32.2 29.6 32.6 29.9 2020-2024 30.3 0.21 not meaningful Maintained 4318 A620 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0242857142857143 -0.269966869251743 0.6064 0.3936 -0.015178571428571 -0.242857142857143 -15.1785714285714 Trend as Likely as Not 2.05 1.6 1.83 1.5 2020-2024 1.53 0.63 not meaningful Maintained 4319 A620 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.09 -0.966326490873631 0.8331 0.1669 -0.040816326530612 -0.9 -40.8163265306122 Decreasing - Likely 2.77 2.2 2.43 2.11 2020-2024 2.24 0.468 not meaningful Maintained - Decreasing Trend 4320 A620 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.015 1.3292049165995 0.0919 0.9081 0.00197889182058 0.15 1.97889182058048 Increasing - Very Likely 7.5 7.58 7.51 7.54 2020-2024 7.56 0.0969 not meaningful Maintained - Increasing Trend 4321 A631 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0500000000000001 -0.377093542344303 0.6469 0.3531 -0.006535947712418 -0.500000000000001 -6.53594771241832 Trend as Likely as Not 7.77 7.65 7.38 7.7 2020-2024 7.49 0.117 not meaningful Maintained 4322 A631 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 -0.850000000000001 -1.16018341751216 0.877 0.123 -0.009032943676939 -8.50000000000001 -9.03294367693944 Decreasing - Likely 90.6 94.1 87.2 89.4 2020-2024 92.6 7.05 not meaningful Maintained - Decreasing Trend 4323 A631 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.0180183746194749 0.4928 0.5072 0 0 0 Trend as Likely as Not 11.9 11.9 11.9 11.8 2020-2024 11.9 0.145 not meaningful Maintained 4324 A631 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 1 0.712299907676194 0.2381 0.7619 0.08 10 80 Increasing - Likely 12.9 12.4 23.4 20 2020-2024 17.8 0.903 not meaningful Maintained - Increasing Trend 4325 A631 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -39 -3.85898223284942 0.9999 0.0001 -0.042276422764228 -390 -42.2764227642276 Decreasing - Highly Likely 921 922 837 863 2020-2024 889 78.2 not meaningful Maintained - Decreasing Trend 4326 A631 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0244444444444445 -0.448853513609463 0.6732 0.3268 -0.003402149539937 -0.244444444444445 -3.40214953993661 Decreasing - Likely 7.38 7.18 7.37 7.29 2020-2024 7.37 0.0841 not meaningful Maintained - Decreasing Trend 4327 A631 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00124999999999997 -0.0538543408557091 0.5215 0.4785 -0.000185322461082 -0.0125 -0.185322461082279 Trend as Likely as Not 6.72 6.74 6.79 6.95 2020-2024 6.72 0.379 not meaningful Maintained 4328 A631 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.384999999999999 -1.09471596612816 0.8632 0.1368 -0.011666666666667 -3.84999999999999 -11.6666666666666 Decreasing - Likely 31.1 33 29.7 29.3 2020-2024 31.6 3.73 not meaningful Maintained - Decreasing Trend 4329 A631 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -29 -2.46071972414254 0.9931 0.0069 -0.026363636363636 -290 -26.3636363636364 Decreasing - Highly Likely 1100 1100 1030 1090 2020-2024 1090 0.0692 not meaningful Maintained - Decreasing Trend 4330 A631 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.500000000000001 1.20256655628331 0.1146 0.8854 0.022222222222222 5.00000000000001 22.2222222222223 Increasing - Likely 28.4 22.5 35 23 2020-2024 21.6 0.16 meaningful Meaningful Increase 4331 A631 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.1 0.466737620749479 0.3203 0.6797 0.019417475728155 1 19.4174757281553 Increasing - Likely 9.38 5.15 12.8 5.25 2020-2024 5.73 0.388 meaningful Meaningful Increase 4332 A631 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 0.0116666666666667 0.0807572853087248 0.4678 0.5322 0.004144464179988 0.116666666666667 4.14446417998818 Trend as Likely as Not 4.5 2.81 5.5 2.85 2020-2024 2.91 0.24 meaningful Maintained 4333 A631 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00624999999999987 0.719710132186991 0.2359 0.7641 0.000860585197935 0.062499999999999 0.860585197934577 Increasing - Likely 7.22 7.26 7.19 7.25 2020-2024 7.25 0.0907 not meaningful Maintained - Increasing Trend 4334 A670 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.108333333333334 0.305220389254435 0.3801 0.6199 0.006989247311828 1.08333333333334 6.98924731182798 Trend as Likely as Not 16.2 15.5 15.6 15.2 2020-2024 15.5 0.104 not meaningful Maintained 4335 A670 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1.55 0.933475241498958 0.1753 0.8247 0.013247863247863 15.5 13.2478632478632 Increasing - Likely 125 117 131 147 2020-2024 123 20.6 not meaningful Maintained - Increasing Trend 4336 A670 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0249999999999999 -0.539608365181107 0.7053 0.2947 -0.002100840336134 -0.249999999999999 -2.10084033613445 Decreasing - Likely 11.7 11.9 11.6 11.7 2020-2024 11.8 0.324 not meaningful Maintained - Decreasing Trend 4337 A670 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 -0.666666666666667 -0.370808618325038 0.6446 0.3554 -0.045977011494253 -6.66666666666667 -45.9770114942529 Trend as Likely as Not 15 14.5 15.6 11 2020-2024 17.1 1.08 not meaningful Maintained 4338 A670 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -25 -1.67795692808128 0.9533 0.0467 -0.04416961130742 -250 -44.1696113074205 Decreasing - Highly Likely 596 566 532 508 2020-2024 558 115 not meaningful Maintained - Decreasing Trend 4339 A670 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.275 0.915661167763305 0.1799 0.8201 0.018092105263158 2.75 18.0921052631579 Increasing - Likely 14.8 15.2 15.8 17.4 2020-2024 15.3 0.152 not meaningful Maintained - Increasing Trend 4340 A670 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.0571428571428572 0.412945232520706 0.3398 0.6602 0.008852495297112 0.571428571428572 8.85249529711188 Trend as Likely as Not 6.56 6.46 6.84 6.7 2020-2024 6.46 0.433 not meaningful Maintained 4341 A670 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 1.00416666666667 0.9059718340371 0.1825 0.8175 0.022565543071161 10.0416666666667 22.565543071161 Increasing - Likely 44 44.5 46.1 49.3 2020-2024 45 7.81 not meaningful Maintained - Increasing Trend 4342 A670 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -16.5 -2.56667190370915 0.9949 0.0051 -0.019141531322506 -165 -19.1415313225058 Decreasing - Highly Likely 865 862 808 835 2020-2024 849 0.0603 not meaningful Maintained - Decreasing Trend 4343 A670 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.666666666666667 0.843591464855456 0.1994 0.8006 0.018352833218628 6.66666666666667 18.3528332186281 Increasing - Likely 38.6 36.3 42.6 42 2020-2024 37.3 0.223 not meaningful Maintained - Increasing Trend 4344 A670 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.236666666666667 -1.52564413856838 0.9365 0.0635 -0.061471861471862 -2.36666666666667 -61.4718614718615 Decreasing - Very Likely 4.81 3.83 4.24 3.5 2020-2024 3.97 0.557 not meaningful Maintained - Decreasing Trend 4345 A670 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0983333333333333 -1.41795161114002 0.9219 0.0781 -0.033053221288515 -0.983333333333333 -33.0532212885154 Decreasing - Very Likely 3.55 2.97 3.44 3.03 2020-2024 3.06 0.414 not meaningful Maintained - Decreasing Trend 4346 A670 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0142857142857142 1.22192979414483 0.1109 0.8891 0.001917545541707 0.142857142857142 1.91754554170661 Increasing - Likely 7.43 7.45 7.42 7.45 2020-2024 7.46 0.111 not meaningful Maintained - Increasing Trend 4347 A680 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.199999999999999 -1.23883569756212 0.8923 0.1077 -0.018433179723502 -1.99999999999999 -18.4331797235022 Decreasing - Likely 11 10.8 10.7 10.7 2020-2024 11 0.161 not meaningful Maintained - Decreasing Trend 4348 A680 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 -0.357142857142857 -0.484616373427602 0.686 0.314 -0.004030957755563 -3.57142857142857 -4.03095775556272 Decreasing - Likely 96.1 88.6 96.2 85.7 2020-2024 89.2 10.1 not meaningful Maintained - Decreasing Trend 4349 A680 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0249999999999999 -0.486695810681945 0.6868 0.3132 -0.002092050209205 -0.249999999999999 -2.09205020920501 Decreasing - Likely 12 12 11.9 11.9 2020-2024 12 0.145 not meaningful Maintained - Decreasing Trend 4350 A680 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 1 1.43078523964469 0.0762 0.9238 0.1 10 100 Increasing - Very Likely 11.7 10 15.7 10 2020-2024 12.1 0.642 not meaningful Maintained - Increasing Trend 4351 A680 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -14.3333333333333 -2.31538933970965 0.9897 0.0103 -0.04009324009324 -143.333333333333 -40.0932400932401 Decreasing - Highly Likely 409 358 339 316 2020-2024 350 39.7 not meaningful Maintained - Decreasing Trend 4352 A680 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.2 -0.556411391713173 0.711 0.289 -0.008196721311475 -2 -8.19672131147542 Decreasing - Likely 24.4 24.4 25.4 25.8 2020-2024 24.6 0.119 not meaningful Maintained - Decreasing Trend 4353 A680 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.0799999999999999 0.754073902863898 0.2254 0.7746 0.013651877133106 0.799999999999999 13.6518771331058 Increasing - Likely 5.99 5.86 6.27 6.2 2020-2024 6 0.436 not meaningful Maintained - Increasing Trend 4354 A680 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.3225 -0.377488264182125 0.6471 0.3529 -0.011988847583643 -3.225 -11.9888475836431 Trend as Likely as Not 31.3 26.9 31.2 23.7 2020-2024 27.6 4.51 not meaningful Maintained 4355 A680 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -13 -1.2909201607128 0.9016 0.0984 -0.01524926686217 -130 -15.2492668621701 Decreasing - Very Likely 878 852 829 851 2020-2024 858 0.0961 not meaningful Maintained - Decreasing Trend 4356 A680 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.475 -0.594511079081251 0.7239 0.2761 -0.01 -4.75 -9.99999999999999 Decreasing - Likely 51.6 47.5 53.9 52.9 2020-2024 49.4 0.197 not meaningful Maintained - Decreasing Trend 4357 A680 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0475 -0.466927784798118 0.6797 0.3203 -0.020652173913044 -0.475 -20.6521739130435 Decreasing - Likely 4.29 2.3 4.47 2.4 2020-2024 3.26 0.999 not meaningful Maintained - Decreasing Trend 4358 A680 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0549999999999999 -1.7051316842823 0.9559 0.0441 -0.035143769968051 -0.549999999999999 -35.1437699680511 Decreasing - Highly Likely 2.43 1.56 2.3 1.47 2020-2024 1.94 0.682 not meaningful Maintained - Decreasing Trend 4359 A680 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00142857142857153 -0.161677403482387 0.5642 0.4358 -0.000194231329513 -0.014285714285715 -0.194231329513464 Trend as Likely as Not 7.31 7.36 7.27 7.28 2020-2024 7.33 0.0347 meaningful Maintained 4360 A685 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.266666666666667 -2.04769406070734 0.9797 0.0203 -0.041666666666667 -2.66666666666667 -41.6666666666667 Decreasing - Highly Likely 7.06 6.4 6.46 6.2 2020-2024 6.6 0.0977 not meaningful Maintained - Decreasing Trend 4361 A685 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1.25 0.861928096786978 0.1944 0.8056 0.008591065292096 12.5 8.59106529209622 Increasing - Likely 139 146 142 145 2020-2024 142 10.1 not meaningful Maintained - Increasing Trend 4362 A685 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.414610646266373 0.6608 0.3392 0 0 0 Trend as Likely as Not 12 12 11.9 11.9 2020-2024 12 0.109 not meaningful Maintained 4363 A685 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 -0.5 -0.570841238442638 0.7159 0.2841 -0.071428571428571 -5 -71.4285714285714 Decreasing - Likely 10 7 9.95 7 2020-2024 13.1 0.45 not meaningful Maintained - Decreasing Trend 4364 A685 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -37.4285714285714 -3.03862745521629 0.9988 0.0012 -0.044241810199257 -374.285714285714 -44.241810199257 Decreasing - Highly Likely 826 846 761 679 2020-2024 800 46.5 not meaningful Maintained - Decreasing Trend 4365 A685 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.22 -0.61044077850887 0.7292 0.2708 -0.012394366197183 -2.2 -12.3943661971831 Decreasing - Likely 17.6 17.7 17.1 16.1 2020-2024 17 0.0811 not meaningful Maintained - Decreasing Trend 4366 A685 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.00625000000000009 0.0897841767486435 0.4642 0.5358 0.000932835820896 0.062500000000001 0.932835820895536 Trend as Likely as Not 6.81 6.7 6.91 7.09 2020-2024 6.77 0.401 not meaningful Maintained 4367 A685 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.116666666666666 -0.151063319161068 0.56 0.44 -0.002287581699346 -1.16666666666666 -2.28758169934639 Trend as Likely as Not 50.9 51 50.6 51 2020-2024 51.8 2.52 not meaningful Maintained 4368 A685 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -42.5714285714286 -3.72089677950056 0.9999 0.0001 -0.038878016960209 -425.714285714286 -38.8780169602087 Decreasing - Highly Likely 1080 1090 998 1040 2020-2024 1080 0.0497 meaningful Meaningful Decrease 4369 A685 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.266666666666668 -0.466737620749479 0.6797 0.3203 -0.008080808080808 -2.66666666666668 -8.08080808080812 Decreasing - Likely 35.5 33 35.8 33 2020-2024 33 0.0929 not meaningful Maintained - Decreasing Trend 4370 A685 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.148 -1.02369328802525 0.847 0.153 -0.039257294429708 -1.48 -39.2572944297082 Decreasing - Likely 5.63 3.77 5.4 3.9 2020-2024 3.82 0.277 meaningful Meaningful Decrease 4371 A685 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.09 -1.36190681150269 0.9134 0.0866 -0.056426332288401 -0.9 -56.4263322884013 Decreasing - Very Likely 2.32 1.59 2.06 1.45 2020-2024 1.74 0.183 not meaningful Maintained - Decreasing Trend 4372 A685 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.01375 1.68913824484727 0.0456 0.9544 0.001798561151079 0.1375 1.79856115107914 Increasing - Highly Likely 7.62 7.64 7.63 7.66 2020-2024 7.66 0.0313 meaningful Meaningful Increase 4373 A690 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0179768919638976 0.5072 0.4928 0 0 0 Trend as Likely as Not 3.75 3.5 3.67 3.5 2020-2024 3.54 0.147 not meaningful Maintained 4374 A690 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 2.85714285714286 1.95750494396134 0.0251 0.9749 0.025396825396825 28.5714285714286 25.3968253968254 Increasing - Highly Likely 120 112 124 128 2020-2024 119 14.3 not meaningful Maintained - Increasing Trend 4375 A690 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.216740555448713 0.5858 0.4142 0 0 0 Trend as Likely as Not 11.9 11.9 11.8 11.8 2020-2024 12 0.207 not meaningful Maintained 4376 A690 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -40 -1.48974662942559 0.9319 0.0681 -0.025236593059937 -400 -25.2365930599369 Decreasing - Very Likely 1620 1580 1480 1380 2020-2024 1540 311 not meaningful Maintained - Decreasing Trend 4377 A690 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.18 0.861669453691346 0.1944 0.8056 0.013333333333333 1.8 13.3333333333333 Increasing - Likely 14 13.5 14.9 13.9 2020-2024 13.4 0.107 not meaningful Maintained - Increasing Trend 4378 A690 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00666666666666667 -0.107708681711418 0.5429 0.4571 -0.000871459694989 -0.066666666666667 -0.871459694989107 Trend as Likely as Not 7.7 7.65 7.76 7.7 2020-2024 7.63 0.466 not meaningful Maintained 4379 A690 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.818750000000001 1.69869718881956 0.0447 0.9553 0.024080882352941 8.18750000000001 24.0808823529412 Increasing - Highly Likely 33.9 34 35.1 35.5 2020-2024 33.2 2.87 not meaningful Maintained - Increasing Trend 4380 A690 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -54.2857142857143 -1.84927647607099 0.9678 0.0322 -0.031839128613322 -542.857142857143 -31.8391286133222 Decreasing - Highly Likely 1700 1700 1530 1460 2020-2024 1640 0.197 not meaningful Maintained - Decreasing Trend 4381 A690 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.428571428571429 0.83321008651859 0.2024 0.7976 0.017040613462085 4.28571428571429 17.0406134620846 Increasing - Likely 27.3 25.1 29.9 28.1 2020-2024 26 0.252 not meaningful Maintained - Increasing Trend 4382 A690 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.303333333333333 -0.969523589396441 0.8339 0.1661 -0.057943330149634 -3.03333333333333 -57.9433301496339 Decreasing - Likely 7.89 5.23 8.32 5.2 2020-2024 5.66 0.856 not meaningful Maintained - Decreasing Trend 4383 A690 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.145 -1.48055023065996 0.9306 0.0694 -0.06318082788671 -1.45 -63.1808278867102 Decreasing - Very Likely 3.56 2.29 3.18 2.06 2020-2024 2.86 0.611 not meaningful Maintained - Decreasing Trend 4384 A690 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0216666666666667 2.37269478895288 0.0088 0.9912 0.002839667977283 0.216666666666667 2.83966797728265 Increasing - Highly Likely 7.62 7.63 7.64 7.65 2020-2024 7.64 0.0974 not meaningful Maintained - Increasing Trend 4385 AMES_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -9.875 -2.87121132958984 0.998 0.002 -0.134996582365003 -98.75 -134.996582365003 Decreasing - Highly Likely 81.9 73.1 64.5 64.8 2020-2024 71.2 0.303 not meaningful Maintained - Decreasing Trend 4386 AMES_1 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0898342763038989 0.5358 0.4642 0 0 0 Trend as Likely as Not 120 120 116 119 2020-2024 120 14.2 not meaningful Maintained 4387 AMES_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0550000000000002 0.772259848861154 0.22 0.78 0.006043956043956 0.550000000000002 6.04395604395606 Increasing - Likely 9.02 9.1 8.89 8.86 2020-2024 9.04 0.631 not meaningful Maintained - Increasing Trend 4388 AMES_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -43.1666666666667 -4.75641996141906 1 0 -0.083737471710314 -431.666666666667 -83.7374717103136 Decreasing - Highly Likely 568 516 455 460 2020-2024 558 41.3 meaningful Meaningful Decrease 4389 AMES_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.766666666666666 -1.07724843266271 0.8593 0.1407 -0.025813692480359 -7.66666666666666 -25.8136924803591 Decreasing - Likely 31.2 29.7 31.5 30.3 2020-2024 30.5 0.21 not meaningful Maintained - Decreasing Trend 4390 AMES_1 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0899999999999999 -0.753960771979928 0.7746 0.2254 -0.01551724137931 -0.899999999999999 -15.5172413793103 Decreasing - Likely 5.53 5.8 5.33 5.61 2020-2024 5.73 0.871 not meaningful Maintained - Decreasing Trend 4391 AMES_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.566666666666667 1.00050983587212 0.1585 0.8415 0.012996941896024 5.66666666666667 12.9969418960245 Increasing - Likely 43.8 43.6 43.5 43.8 2020-2024 44.8 5.03 not meaningful Maintained - Increasing Trend 4392 AMES_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -52.5 -4.14616230599171 1 0 -0.044967880085653 -525 -44.9678800856531 Decreasing - Highly Likely 1230 1170 1120 1070 2020-2024 1220 0.0823 meaningful Meaningful Decrease 4393 AMES_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -2.025 -1.2402361271049 0.8926 0.1074 -0.023865645256335 -20.25 -23.8656452563347 Decreasing - Likely 92.9 84.8 100 91.6 2020-2024 85.7 0.242 not meaningful Maintained - Decreasing Trend 4394 AMES_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.455833333333333 -1.46085938915126 0.928 0.072 -0.063310185185185 -4.55833333333333 -63.3101851851852 Decreasing - Very Likely 7.92 7.2 7.36 5.5 2020-2024 6.37 0.376 not meaningful Maintained - Decreasing Trend 4395 AMES_1 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.4525 -2.40549389155501 0.9919 0.0081 -0.082123411978221 -4.525 -82.1234119782214 Decreasing - Highly Likely 7.49 5.51 7.14 5.25 2020-2024 5.82 0.192 meaningful Meaningful Decrease 4396 AMES_1 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0166666666666666 1.56382156544621 0.0589 0.9411 0.002543558438255 0.166666666666666 2.54355843825511 Increasing - Very Likely 6.56 6.55 6.58 6.56 2020-2024 6.56 0.0819 not meaningful Maintained - Increasing Trend 4397 B319 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.075 0.700602081757011 0.2418 0.7582 0.02027027027027 0.75 20.2702702702703 Increasing - Likely 4.09 3.7 4.19 4.3 2020-2024 4.03 0.388 not meaningful Maintained - Increasing Trend 4398 B319 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 -0.233333333333334 -0.394931832941867 0.6536 0.3464 -0.004747371990505 -2.33333333333334 -4.74737199050528 Trend as Likely as Not 51 49.2 47.9 48.9 2020-2024 50.4 3.77 not meaningful Maintained 4399 B319 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0222222222222223 0.814209134588919 0.2078 0.7922 0.001763668430335 0.222222222222223 1.76366843033511 Increasing - Likely 12.6 12.6 12.6 12.6 2020-2024 12.6 0.366 not meaningful Maintained - Increasing Trend 4400 B319 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0333333333333332 -0.484959361692325 0.6861 0.3139 -0.005947071067499 -0.333333333333332 -5.94707106749923 Decreasing - Likely 5.49 5.6 5.54 5.76 2020-2024 5.55 0.547 not meaningful Maintained - Decreasing Trend 4401 B319 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 18.4 18.4 17.9 18.8 2020-2024 18.6 1.58 not meaningful Maintained 4402 B319 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -12.25 -3.28462208656486 0.9995 0.0005 -0.039708265802269 -122.5 -39.708265802269 Decreasing - Highly Likely 322 308 281 275 2020-2024 318 0.203 not meaningful Maintained - Decreasing Trend 4403 B319 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.433333333333333 -0.637085250768829 0.738 0.262 -0.031175059952038 -4.33333333333333 -31.1750599520384 Decreasing - Likely 18 13.9 18.8 13.3 2020-2024 16.6 0.42 not meaningful Maintained - Decreasing Trend 4404 B319 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.450833333333333 -0.909223038111925 0.8184 0.1816 -0.075770308123249 -4.50833333333333 -75.7703081232493 Decreasing - Likely 6.65 5.9 5.27 2.58 2020-2024 5.6 1.18 not meaningful Maintained - Decreasing Trend 4405 B319 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.29 -1.52564413856838 0.9365 0.0635 -0.097807757166948 -2.9 -97.8077571669477 Decreasing - Very Likely 3.68 2.96 2.98 1.35 2020-2024 3.17 0.835 not meaningful Maintained - Decreasing Trend 4406 B319 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00642857142857142 0.377150158746145 0.353 0.647 0.000861738797396 0.064285714285714 0.861738797395632 Trend as Likely as Not 7.45 7.46 7.43 7.49 2020-2024 7.46 0.122 not meaningful Maintained 4407 B484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.325 -2.81880006546743 0.9976 0.0024 -0.097785977859779 -13.25 -97.7859778597787 Decreasing - Highly Likely 13.8 13.5 11 10.9 2020-2024 13.9 0.211 meaningful Meaningful Decrease 4408 B484 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1.11111111111111 1.11344317913397 0.1328 0.8672 0.009832841691249 11.1111111111111 9.83284169124877 Increasing - Likely 109 113 112 117 2020-2024 111 8.82 not meaningful Maintained - Increasing Trend 4409 B484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0500000000000007 -0.861928096786978 0.8056 0.1944 -0.00561797752809 -0.500000000000007 -5.61797752808997 Decreasing - Likely 8.89 8.9 8.69 8.85 2020-2024 8.93 0.184 meaningful Meaningful Decrease 4410 B484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -11.875 -2.63925866002364 0.9958 0.0042 -0.046116504854369 -118.75 -46.1165048543689 Decreasing - Highly Likely 265 258 241 232 2020-2024 267 71.1 not meaningful Maintained - Decreasing Trend 4411 B484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0500000000000001 0.215657825950432 0.4146 0.5854 0.003401360544218 0.500000000000001 3.4013605442177 Trend as Likely as Not 14.4 14.7 15.1 15.3 2020-2024 14.3 0.113 not meaningful Maintained 4412 B484 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.052 0.341026336856461 0.3665 0.6335 0.008981001727116 0.52 8.98100172711571 Trend as Likely as Not 5.85 5.79 6.07 6.1 2020-2024 6.07 0.549 not meaningful Maintained 4413 B484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0541666666666668 0.0512220563065414 0.4796 0.5204 0.001308373590982 0.541666666666668 1.30837359098229 Trend as Likely as Not 40.3 41.4 40.1 41.4 2020-2024 40.9 2.35 not meaningful Maintained 4414 B484 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -17.8571428571429 -2.70055020748435 0.9965 0.0035 -0.029613835583985 -178.571428571429 -29.6138355839848 Decreasing - Highly Likely 592 603 552 547 2020-2024 588 0.0885 not meaningful Maintained - Decreasing Trend 4415 B484 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.225000000000001 -0.430834726845673 0.6667 0.3333 -0.006040268456376 -2.25000000000001 -6.04026845637585 Decreasing - Likely 37.3 37.2 37.6 36.1 2020-2024 37.3 0.144 not meaningful Maintained - Decreasing Trend 4416 B484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.326666666666667 -3.34319899032983 0.9996 0.0004 -0.113425925925926 -3.26666666666667 -113.425925925926 Decreasing - Highly Likely 3.25 2.88 2.31 2.5 2020-2024 3.3 0.289 meaningful Meaningful Decrease 4417 B484 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.263333333333333 -3.80257143416638 0.9999 0.0001 -0.098442367601246 -2.63333333333333 -98.4423676012461 Decreasing - Highly Likely 2.67 2.67 2 1.98 2020-2024 2.62 0.149 meaningful Meaningful Decrease 4418 B484 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00333333333333326 -0.305778073602627 0.6201 0.3799 -0.000478927203065 -0.033333333333333 -0.478927203065124 Trend as Likely as Not 6.94 6.96 6.9 6.96 2020-2024 6.96 0.065 not meaningful Maintained 4419 B499 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 8 2017-2024 -2.6 -3.70508597583347 0.9999 0.0001 -0.110403397027601 -26 -110.403397027601 Decreasing - Highly Likely 25.3 23.5 22.1 20.7 2020-2024 25.4 0.133 meaningful Meaningful Decrease 4420 B499 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 8 2017-2024 -1 -0.285006613525651 0.6122 0.3878 -0.003683241252302 -10 -3.68324125230203 Trend as Likely as Not 265 272 264 274 2020-2024 259 19.7 not meaningful Maintained 4421 B499 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 8 2017-2024 -0.145 -2.71358097956936 0.9967 0.0033 -0.013364055299539 -1.45 -13.3640552995392 Decreasing - Highly Likely 10.9 10.9 10.7 10.7 2020-2024 10.9 0.204 not meaningful Maintained - Decreasing Trend 4422 B499 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 8 2017-2024 -41.9166666666667 -2.22305158550008 0.9869 0.0131 -0.05979553019496 -419.166666666667 -59.7955301949596 Decreasing - Highly Likely 684 701 635 663 2020-2024 746 81.5 meaningful Meaningful Decrease 4423 B499 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 8 2017-2024 -0.925 -2.05356461886147 0.98 0.02 -0.042824074074074 -9.25000000000001 -42.8240740740741 Decreasing - Highly Likely 21.6 21.6 20.3 20.1 2020-2024 22.1 0.0714 meaningful Meaningful Decrease 4424 B499 Temperature deg C Last 10 Years (2015-2024) Winter 8 2017-2024 0.0509999999999999 0.570588656415266 0.2841 0.7159 0.006375 0.509999999999999 6.37499999999999 Increasing - Likely 7.88 8 7.98 8 2020-2024 7.98 0.566 not meaningful Maintained - Increasing Trend 4425 B499 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 8 2017-2024 -1.29 -1.05491403911138 0.8543 0.1457 -0.01651728553137 -12.9 -16.5172855313701 Decreasing - Likely 71.6 78.1 69.8 77.4 2020-2024 77.5 6.28 meaningful Meaningful Decrease 4426 B499 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 8 2017-2024 -52.6 -2.85006613525651 0.9978 0.0022 -0.055339295107838 -526 -55.339295107838 Decreasing - Highly Likely 947 950 850 835 2020-2024 952 0.0554 meaningful Meaningful Decrease 4427 B499 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 8 2017-2024 -3.40833333333333 -2.71977739764479 0.9967 0.0033 -0.074826198316868 -34.0833333333333 -74.8261983168679 Decreasing - Highly Likely 45.8 45.5 42.3 45.1 2020-2024 45.9 0.17 not meaningful Maintained - Decreasing Trend 4428 B499 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 8 2017-2024 -0.229166666666667 -1.45460827169354 0.9271 0.0729 -0.111788617886179 -2.29166666666667 -111.788617886179 Decreasing - Very Likely 2.48 2.05 1.97 1.6 2020-2024 2.55 0.677 not meaningful Maintained - Decreasing Trend 4429 B499 Turbidity NTU Last 10 Years (2015-2024) Winter 8 2017-2024 -0.3275 -2.48576507402585 0.9935 0.0065 -0.131 -3.275 -131 Decreasing - Highly Likely 3.03 2.5 2.47 2.33 2020-2024 2.77 0.473 not meaningful Maintained - Decreasing Trend 4430 B499 pH pH Last 10 Years (2015-2024) Winter 8 2017-2024 -0.0289999999999999 -1.99853963445448 0.9772 0.0228 -0.003887399463807 -0.289999999999999 -3.88739946380695 Decreasing - Highly Likely 7.45 7.46 7.43 7.43 2020-2024 7.47 0.06 not meaningful Maintained - Decreasing Trend 4431 BB470 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.2 -3.78986760433632 0.9999 0.0001 -0.117647058823529 -12 -117.647058823529 Decreasing - Highly Likely 10.5 10.2 7.81 8.1 2020-2024 11.3 0.202 meaningful Meaningful Decrease 4432 BB470 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 4 1.81336819498223 0.0349 0.9651 0.024691358024691 40 24.6913580246914 Increasing - Highly Likely 157 162 167 171 2020-2024 157 17 not meaningful Maintained - Increasing Trend 4433 BB470 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.162119874065331 0.4356 0.5644 0 0 0 Trend as Likely as Not 12.1 12.1 12.2 12.1 2020-2024 12.3 0.436 not meaningful Maintained 4434 BB470 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -20.5 -1.72333890738269 0.9576 0.0424 -0.025355596784168 -205 -25.3555967841682 Decreasing - Highly Likely 844 808 799 805 2020-2024 858 91.7 not meaningful Maintained - Decreasing Trend 4435 BB470 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.34 -1.84872172085345 0.9678 0.0322 -0.029824561403509 -3.4 -29.8245614035088 Decreasing - Highly Likely 11.5 11.4 10.9 10.7 2020-2024 11.4 0.0949 not meaningful Maintained - Decreasing Trend 4436 BB470 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00666666666666682 -0.125641281999749 0.55 0.45 -0.001041666666667 -0.066666666666668 -1.04166666666669 Trend as Likely as Not 6.53 6.4 6.64 6.4 2020-2024 6.65 1.38 not meaningful Maintained 4437 BB470 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.300000000000001 0.287223151230449 0.387 0.613 0.006479481641469 3.00000000000001 6.4794816414687 Trend as Likely as Not 47.1 46.3 48.6 45.5 2020-2024 46.8 4.62 not meaningful Maintained 4438 BB470 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -33.7142857142857 -2.47804327826256 0.9934 0.0066 -0.030789302022179 -337.142857142857 -30.7893020221787 Decreasing - Highly Likely 1100 1090 1020 1050 2020-2024 1100 0.0983 not meaningful Maintained - Decreasing Trend 4439 BB470 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.13333333333333 -3.06969742877542 0.9989 0.0011 -0.038946162657503 -11.3333333333333 -38.9461626575028 Decreasing - Highly Likely 30.4 29.1 27.1 27.2 2020-2024 29 0.188 not meaningful Maintained - Decreasing Trend 4440 BB470 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.153333333333333 -1.17363085792636 0.8797 0.1203 -0.062585034013605 -1.53333333333333 -62.5850340136054 Decreasing - Likely 3.45 2.45 2.44 2.21 2020-2024 3.11 0.554 not meaningful Maintained - Decreasing Trend 4441 BB470 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.2275 -3.22290185683055 0.9994 0.0006 -0.119422572178478 -2.275 -119.422572178478 Decreasing - Highly Likely 2.54 1.9 1.72 1.56 2020-2024 2.14 0.46 not meaningful Maintained - Decreasing Trend 4442 BB470 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0233333333333334 1.77944462388523 0.0376 0.9624 0.003062117235346 0.233333333333334 3.06211723534559 Increasing - Highly Likely 7.6 7.62 7.67 7.65 2020-2024 7.61 0.0832 not meaningful Maintained - Increasing Trend 4443 BSE_1MUDMTNRD Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.75 -1.57996436790531 0.9429 0.0571 -0.070093457943925 -7.5 -70.0934579439252 Decreasing - Very Likely 11.3 10.7 9.38 10.1 2020-2024 12 0.545 not meaningful Maintained - Decreasing Trend 4444 BSE_1MUDMTNRD Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 -0.36666666666667 -0.520513882570388 0.6986 0.3014 -0.005374374007573 -3.6666666666667 -5.37437400757302 Decreasing - Likely 67.7 68.2 65.9 68.2 2020-2024 69.5 5.84 not meaningful Maintained - Decreasing Trend 4445 BSE_1MUDMTNRD Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0499999999999998 1.26123176250597 0.1036 0.8964 0.004115226337449 0.499999999999998 4.11522633744855 Increasing - Likely 12.3 12.1 12.3 12.2 2020-2024 12.3 0.449 not meaningful Maintained - Increasing Trend 4446 BSE_1MUDMTNRD Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2020,2023-2024 -1.75 -0.732757942017709 0.7681 0.2319 -0.04375 -17.5 -43.75 Decreasing - Likely 50.1 40 23.7 23 2020-2024 51.5 1.09 not meaningful Maintained - Decreasing Trend 4447 BSE_1MUDMTNRD Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -20 -1.57327155823664 0.9422 0.0578 -0.025756600128783 -200 -25.756600128783 Decreasing - Very Likely 764 776 696 742 2020-2024 767 112 not meaningful Maintained - Decreasing Trend 4448 BSE_1MUDMTNRD Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.368333333333333 -0.610349196364703 0.7292 0.2708 -0.029290921139828 -3.68333333333333 -29.2909211398277 Decreasing - Likely 13.8 12.6 13.6 15 2020-2024 13.4 0.322 not meaningful Maintained - Decreasing Trend 4449 BSE_1MUDMTNRD Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.166666666666667 -1.4183771030059 0.922 0.078 -0.027322404371585 -1.66666666666667 -27.3224043715847 Decreasing - Very Likely 5.71 6.1 5.59 6.13 2020-2024 5.76 1.39 not meaningful Maintained - Decreasing Trend 4450 BSE_1MUDMTNRD Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.158125 -0.528658941875682 0.7015 0.2985 -0.006965859030837 -1.58125 -6.96585903083699 Decreasing - Likely 22 22.7 21.5 22.7 2020-2024 22.7 1.55 not meaningful Maintained - Decreasing Trend 4451 BSE_1MUDMTNRD Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -26.25 -1.61628848583964 0.947 0.053 -0.027216174183515 -262.5 -27.2161741835148 Decreasing - Very Likely 952 964 870 952 2020-2024 993 0.153 not meaningful Maintained - Decreasing Trend 4452 BSE_1MUDMTNRD Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.850000000000001 -0.7358989374271 0.7691 0.2309 -0.026645768025078 -8.50000000000001 -26.6457680250784 Decreasing - Likely 32.9 31.9 31.6 33.5 2020-2024 30.9 0.329 not meaningful Maintained - Decreasing Trend 4453 BSE_1MUDMTNRD Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.227857142857143 -1.47228286038023 0.9295 0.0705 -0.071428571428571 -2.27857142857143 -71.4285714285714 Decreasing - Very Likely 4.27 3.18 3.39 2.05 2020-2024 3.51 0.875 not meaningful Maintained - Decreasing Trend 4454 BSE_1MUDMTNRD Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.2 -2.21454422379925 0.9866 0.0134 -0.082474226804124 -2 -82.4742268041237 Decreasing - Highly Likely 3.59 2.42 2.98 2.04 2020-2024 2.91 0.448 not meaningful Maintained - Decreasing Trend 4455 BSE_1MUDMTNRD pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00166666666666663 0.0897707027218927 0.4642 0.5358 0.000223713646532 0.016666666666666 0.223713646532434 Trend as Likely as Not 7.43 7.45 7.39 7.45 2020-2024 7.47 0.064 meaningful Maintained 4456 C320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.114285714285714 -0.646446072590233 0.741 0.259 -0.015549076773567 -1.14285714285714 -15.5490767735666 Decreasing - Likely 6.85 7.35 6.36 7.6 2020-2024 6.45 0.306 not meaningful Maintained - Decreasing Trend 4457 C320 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 2 3.05797812469331 0.0011 0.9989 0.015267175572519 20 15.2671755725191 Increasing - Highly Likely 132 131 138 140 2020-2024 134 6.58 not meaningful Maintained - Increasing Trend 4458 C320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0166666666666666 -0.741205912204775 0.7707 0.2293 -0.001436781609195 -0.166666666666666 -1.4367816091954 Decreasing - Likely 11.6 11.6 11.5 11.4 2020-2024 11.5 0.256 not meaningful Maintained - Decreasing Trend 4459 C320 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 -0.625 -1.09912930381784 0.8641 0.1359 -0.089285714285714 -6.25 -89.2857142857143 Decreasing - Likely 8.07 7 6.32 5.66 2020-2024 6.55 0.841 not meaningful Maintained - Decreasing Trend 4460 C320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -3 -0.448786173797576 0.6732 0.3268 -0.005905511811024 -30 -5.90551181102362 Decreasing - Likely 560 508 537 502 2020-2024 540 118 not meaningful Maintained - Decreasing Trend 4461 C320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.11375 -1.11778337760648 0.8682 0.1318 -0.026764705882353 -1.1375 -26.764705882353 Decreasing - Likely 4.72 4.25 4.26 4.08 2020-2024 4.73 0.331 not meaningful Maintained - Decreasing Trend 4462 C320 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 6.39 6.36 6.49 6.56 2020-2024 6.53 0.608 not meaningful Maintained 4463 C320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.633333333333333 1.9210930382485 0.0274 0.9726 0.01209805794333 6.33333333333333 12.0980579433301 Increasing - Highly Likely 51 52.4 52.8 53.9 2020-2024 52.1 3.62 not meaningful Maintained - Increasing Trend 4464 C320 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -3.25 -0.324660601544166 0.6273 0.3727 -0.00463954318344 -32.5 -4.6395431834404 Trend as Likely as Not 723 700 700 722 2020-2024 714 0.153 not meaningful Maintained 4465 C320 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.25 -0.970210184082108 0.834 0.166 -0.019157088122605 -2.5 -19.1570881226054 Decreasing - Likely 13.9 13 13.6 13.4 2020-2024 13.6 0.158 not meaningful Maintained - Decreasing Trend 4466 C320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0714285714285714 -1.83441877676772 0.9667 0.0333 -0.078492935635793 -0.714285714285714 -78.4929356357928 Decreasing - Highly Likely 1.14 0.91 0.889 0.81 2020-2024 1.06 0.315 not meaningful Maintained - Decreasing Trend 4467 C320 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.07 -3.69799807209203 0.9999 0.0001 -0.088216761184625 -0.7 -88.216761184625 Decreasing - Highly Likely 0.86 0.793 0.693 0.67 2020-2024 0.773 0.142 not meaningful Maintained - Decreasing Trend 4468 C320 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00333333333333326 0.28751289273996 0.3869 0.6131 0.000445930880713 0.033333333333333 0.44593088071348 Trend as Likely as Not 7.42 7.48 7.43 7.48 2020-2024 7.46 0.0869 not meaningful Maintained 4469 C370 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.2 -1.66923417513952 0.9525 0.0475 -0.034139402560455 -12 -34.1394025604552 Decreasing - Highly Likely 36.1 35.1 33.3 33 2020-2024 35.5 0.213 not meaningful Maintained - Decreasing Trend 4470 C370 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 -1 -0.125641281999749 0.55 0.45 -0.004464285714286 -10 -4.46428571428571 Trend as Likely as Not 230 224 232 221 2020-2024 229 48.1 not meaningful Maintained 4471 C370 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0333333333333332 -1.02797996303759 0.848 0.152 -0.002861230329041 -0.333333333333332 -2.86123032904148 Decreasing - Likely 11.7 11.6 11.5 11.5 2020-2024 11.6 0.248 not meaningful Maintained - Decreasing Trend 4472 C370 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 -2.875 -0.369998283126272 0.6443 0.3557 -0.027380952380952 -28.75 -27.3809523809524 Trend as Likely as Not 131 105 159 96.7 2020-2024 167 1.24 not meaningful Maintained 4473 C370 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -19.4285714285714 -1.20292741647336 0.8855 0.1145 -0.019438290573858 -194.285714285714 -19.4382905738584 Decreasing - Likely 1030 1000 1010 1010 2020-2024 1030 94.7 not meaningful Maintained - Decreasing Trend 4474 C370 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.2875 -0.934575763316353 0.825 0.175 -0.010034904013962 -2.875 -10.0349040139616 Decreasing - Likely 29.6 28.6 28.7 28.3 2020-2024 28.4 0.0853 not meaningful Maintained - Decreasing Trend 4475 C370 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.0124999999999997 0.107768747042739 0.4571 0.5429 0.001666666666667 0.124999999999997 1.66666666666663 Trend as Likely as Not 7.18 7.5 7.38 7.63 2020-2024 7.35 1.2 not meaningful Maintained 4476 C370 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.700000000000003 -0.57468035052076 0.7172 0.2828 -0.00860479409957 -7.00000000000003 -8.6047940995698 Decreasing - Likely 82.4 81.4 81.8 77.6 2020-2024 82.4 17.3 not meaningful Maintained - Decreasing Trend 4477 C370 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -35 -1.90420052990367 0.9716 0.0284 -0.026119402985075 -350 -26.1194029850746 Decreasing - Highly Likely 1390 1340 1330 1320 2020-2024 1390 0.0792 not meaningful Maintained - Decreasing Trend 4478 C370 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.2625 -1.02307901056938 0.8469 0.1531 -0.016470971950424 -12.625 -16.470971950424 Decreasing - Likely 81.6 76.6 78.9 83 2020-2024 81.6 0.327 not meaningful Maintained - Decreasing Trend 4479 C370 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.216666666666667 -0.430834726845673 0.6667 0.3333 -0.019345238095238 -2.16666666666667 -19.3452380952381 Decreasing - Likely 12.3 11.2 12 13.9 2020-2024 12.4 0.752 not meaningful Maintained - Decreasing Trend 4480 C370 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.2875 -0.771796446569885 0.7799 0.2201 -0.026376146788991 -2.875 -26.3761467889908 Decreasing - Likely 11.3 10.9 10.3 11.3 2020-2024 11 0.478 not meaningful Maintained - Decreasing Trend 4481 C370 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0150000000000001 1.1494100076073 0.1252 0.8748 0.001986754966887 0.150000000000001 1.98675496688743 Increasing - Likely 7.53 7.55 7.58 7.61 2020-2024 7.53 0.134 not meaningful Maintained - Increasing Trend 4482 C484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.616666666666667 -1.68692995978225 0.9542 0.0458 -0.040704070407041 -6.16666666666667 -40.7040704070407 Decreasing - Highly Likely 16.2 15.1 14.2 14.2 2020-2024 16.5 0.208 not meaningful Maintained - Decreasing Trend 4483 C484 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1 0.753960771979928 0.2254 0.7746 0.009478672985782 10 9.47867298578199 Increasing - Likely 105 106 107 108 2020-2024 104 9.98 not meaningful Maintained - Increasing Trend 4484 C484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.066666666666667 -1.47546930444319 0.93 0.07 -0.005532503457815 -0.66666666666667 -5.53250345781469 Decreasing - Very Likely 12 12 11.8 11.8 2020-2024 12 0.218 not meaningful Maintained - Decreasing Trend 4485 C484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 0.25 0.0305315809174045 0.4878 0.5122 0.00625 2.5 6.25 Trend as Likely as Not 44.5 40 48.4 48.6 2020-2024 47.1 0.804 not meaningful Maintained 4486 C484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -34.5 -4.16697962371049 1 0 -0.040973871733967 -345 -40.9738717339667 Decreasing - Highly Likely 851 842 773 764 2020-2024 867 46.3 meaningful Meaningful Decrease 4487 C484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.183333333333334 -0.82601442608752 0.7956 0.2044 -0.014521452145215 -1.83333333333334 -14.5214521452146 Decreasing - Likely 12.8 12.6 12.7 12.6 2020-2024 13.1 0.108 not meaningful Maintained - Decreasing Trend 4488 C484 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.0642857142857143 0.73611976231952 0.2308 0.7692 0.01114137162664 0.642857142857143 11.1413716266403 Increasing - Likely 5.68 5.77 6 5.9 2020-2024 5.79 0.423 not meaningful Maintained - Increasing Trend 4489 C484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0377613529911201 0.5151 0.4849 0 0 0 Trend as Likely as Not 34 34.7 33.8 34.7 2020-2024 33.5 3.41 not meaningful Maintained 4490 C484 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -42.5 -4.70852919991776 1 0 -0.037280701754386 -425 -37.280701754386 Decreasing - Highly Likely 1140 1140 1040 1000 2020-2024 1150 0.046 meaningful Meaningful Decrease 4491 C484 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.516666666666668 -0.897572347595152 0.8153 0.1847 -0.014174668495656 -5.16666666666668 -14.1746684956562 Decreasing - Likely 38.3 36.4 38.2 36.3 2020-2024 36.5 0.138 not meaningful Maintained - Decreasing Trend 4492 C484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.653333333333333 -1.51367830218745 0.9349 0.0651 -0.087695749440716 -6.53333333333333 -87.6957494407159 Decreasing - Very Likely 8.22 7.45 6.77 6.9 2020-2024 8.06 0.3 not meaningful Maintained - Decreasing Trend 4493 C484 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.265 -2.36782471826758 0.9911 0.0089 -0.062796208530806 -2.65 -62.7962085308056 Decreasing - Highly Likely 4.88 4.22 4.22 3.6 2020-2024 4.76 0.183 not meaningful Maintained - Decreasing Trend 4494 C484 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00142857142857153 -0.323584055350157 0.6269 0.3731 -0.000195929563322 -0.014285714285715 -0.195929563321999 Trend as Likely as Not 7.28 7.29 7.26 7.3 2020-2024 7.3 0.0527 not meaningful Maintained 4495 CHERRY_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.166666666666667 1.92166985646845 0.0273 0.9727 0.040160642570281 1.66666666666667 40.1606425702811 Increasing - Highly Likely 3.91 4.15 4.38 4.4 2020-2024 3.61 0.22 not meaningful Maintained - Increasing Trend 4496 CHERRY_1 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.0499999999999972 0.161628848583964 0.4358 0.5642 0.001196172248804 0.499999999999972 1.19617224880376 Trend as Likely as Not 41.7 41.8 41.3 41.2 2020-2024 41.5 1.8 not meaningful Maintained 4497 CHERRY_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0199999999999999 0.486601187212463 0.3133 0.6867 0.001593625498008 0.199999999999999 1.59362549800796 Increasing - Likely 12.5 12.6 12.6 12.5 2020-2024 12.4 0.285 not meaningful Maintained - Increasing Trend 4498 CHERRY_1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 -0.25 -1.71647429480174 0.957 0.043 -0.0625 -2.5 -62.5 Decreasing - Highly Likely 4.11 4 3.09 3.46 2020-2024 4.05 0.237 meaningful Meaningful Decrease 4499 CHERRY_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -51.5 -3.40236249084994 0.9997 0.0003 -0.086120401337793 -515 -86.1204013377926 Decreasing - Highly Likely 624 598 572 563 2020-2024 627 101 not meaningful Maintained - Decreasing Trend 4500 CHERRY_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0283333333333333 0.717842536077554 0.2364 0.7636 0.007859454461396 0.283333333333333 7.85945446139621 Increasing - Likely 3.79 3.6 3.76 3.6 2020-2024 3.66 0.0978 not meaningful Maintained - Increasing Trend 4501 CHERRY_1 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0828571428571429 -0.682154984172315 0.7524 0.2476 -0.014151518848359 -0.828571428571429 -14.1515188483592 Decreasing - Likely 5.55 5.86 5.41 5.83 2020-2024 5.74 0.759 not meaningful Maintained - Decreasing Trend 4502 CHERRY_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.142222222222222 1.2085638705858 0.1134 0.8866 0.010774410774411 1.42222222222222 10.7744107744108 Increasing - Likely 12.7 13.2 12.7 12.6 2020-2024 12.6 0.979 not meaningful Maintained - Increasing Trend 4503 CHERRY_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -50.75 -3.40159474482205 0.9997 0.0003 -0.072241992882562 -507.5 -72.2419928825623 Decreasing - Highly Likely 694 702 647 665 2020-2024 683 0.232 not meaningful Maintained - Decreasing Trend 4504 CHERRY_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.388888888888889 1.36430996834463 0.0862 0.9138 0.031616982836495 3.88888888888889 31.616982836495 Increasing - Very Likely 11.5 12.3 13.5 13.7 2020-2024 11.9 0.217 not meaningful Maintained - Increasing Trend 4505 CHERRY_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0152777777777778 -0.188838104779031 0.5749 0.4251 -0.007638888888889 -0.152777777777778 -7.63888888888889 Trend as Likely as Not 2.78 2 3.06 2.1 2020-2024 2.25 0.623 not meaningful Maintained 4506 CHERRY_1 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0633333333333334 -1.39816148504196 0.919 0.081 -0.041259500542888 -0.633333333333334 -41.2595005428882 Decreasing - Very Likely 1.74 1.53 1.67 1.49 2020-2024 1.51 0.303 not meaningful Maintained - Decreasing Trend 4507 CHERRY_1 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0144444444444445 1.40105383101029 0.0806 0.9194 0.002000615574023 0.144444444444445 2.00061557402279 Increasing - Very Likely 7.21 7.22 7.23 7.21 2020-2024 7.22 0.0756 not meaningful Maintained - Increasing Trend 4508 D320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 7.04 7.15 7.2 6.7 2020-2024 6.77 0.125 not meaningful Maintained 4509 D320 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 2 1.83289469121725 0.0334 0.9666 0.016949152542373 20 16.9491525423729 Increasing - Highly Likely 117 118 122 126 2020-2024 119 7.4 not meaningful Maintained - Increasing Trend 4510 D320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0124999999999997 0.414368940355684 0.3393 0.6607 0.001123595505618 0.124999999999997 1.12359550561795 Trend as Likely as Not 11.2 11.1 11.2 11.1 2020-2024 11.3 0.354 not meaningful Maintained 4511 D320 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 1 0.933116437314152 0.1754 0.8246 0.066666666666667 10 66.6666666666667 Increasing - Likely 16.7 15 23.1 27.9 2020-2024 19 0.546 not meaningful Maintained - Increasing Trend 4512 D320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -11.4285714285714 -1.11315671375147 0.8672 0.1328 -0.009445100354191 -114.285714285714 -9.44510035419126 Decreasing - Likely 1210 1210 1180 1190 2020-2024 1230 90.7 not meaningful Maintained - Decreasing Trend 4513 D320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.02125 0.233333809428105 0.4078 0.5922 0.002288637587507 0.2125 2.28863758750673 Trend as Likely as Not 9.53 9.28 9.81 9.34 2020-2024 9.63 0.114 not meaningful Maintained 4514 D320 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0898072892022824 0.5358 0.4642 0 0 0 Trend as Likely as Not 7.53 7.75 7.63 7.99 2020-2024 7.6 0.991 not meaningful Maintained 4515 D320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.287500000000001 0.646252090268509 0.2591 0.7409 0.007292327203551 2.87500000000001 7.29232720355108 Increasing - Likely 38.6 39.4 39.4 41.7 2020-2024 40.1 2.75 not meaningful Maintained - Increasing Trend 4516 D320 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -25 -1.77745991389347 0.9623 0.0377 -0.017605633802817 -250 -17.6056338028169 Decreasing - Highly Likely 1410 1420 1360 1370 2020-2024 1430 0.0915 not meaningful Maintained - Decreasing Trend 4517 D320 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.2 -0.628394919053249 0.7351 0.2649 -0.008583690987124 -2 -8.58369098712448 Decreasing - Likely 23.4 23.3 23.6 23.9 2020-2024 22.9 0.134 not meaningful Maintained - Decreasing Trend 4518 D320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.120833333333333 -1.23314476194736 0.8912 0.1088 -0.035591556210113 -1.20833333333333 -35.5915562101129 Decreasing - Likely 3.9 3.39 4.05 2.85 2020-2024 3.73 0.339 not meaningful Maintained - Decreasing Trend 4519 D320 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.19 -3.478972576633 0.9997 0.0003 -0.084632516703786 -1.9 -84.6325167037864 Decreasing - Highly Likely 2.32 2.24 1.94 1.95 2020-2024 2.39 0.233 not meaningful Maintained - Decreasing Trend 4520 D320 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0100000000000002 0.9526319703628 0.1704 0.8296 0.001367053998633 0.100000000000002 1.36705399863298 Increasing - Likely 7.26 7.32 7.26 7.32 2020-2024 7.27 0.0966 not meaningful Maintained - Increasing Trend 4521 D474 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -2.25 -2.27017702034526 0.9884 0.0116 -0.085227272727273 -22.5 -85.2272727272727 Decreasing - Highly Likely 28.6 26.4 22.7 24.7 2020-2024 29.8 0.126 meaningful Meaningful Decrease 4522 D474 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.0179541405443785 0.4928 0.5072 0 0 0 Trend as Likely as Not 149 150 149 149 2020-2024 150 10.7 not meaningful Maintained 4523 D474 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0399999999999999 -0.866492389746542 0.8069 0.1931 -0.003361344537815 -0.399999999999999 -3.36134453781511 Decreasing - Likely 11.9 11.9 11.8 11.7 2020-2024 11.9 0.243 not meaningful Maintained - Decreasing Trend 4524 D474 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 -4.75 -0.702226361100305 0.7587 0.2413 -0.103260869565217 -47.5 -103.260869565217 Decreasing - Likely 56.5 46 79.6 92.2 2020-2024 73.6 0.632 not meaningful Maintained - Decreasing Trend 4525 D474 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -24.6 -3.30306623915016 0.9995 0.0005 -0.035243553008596 -246 -35.243553008596 Decreasing - Highly Likely 714 698 655 627 2020-2024 714 55.3 meaningful Meaningful Decrease 4526 D474 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.3 -0.718057878076122 0.7636 0.2364 -0.01330376940133 -3 -13.3037694013304 Decreasing - Likely 22.4 22.5 20.8 21.1 2020-2024 22.6 0.202 not meaningful Maintained - Decreasing Trend 4527 D474 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.06 0.502640514653285 0.3076 0.6924 0.010238907849829 0.6 10.2389078498293 Increasing - Likely 5.98 5.86 6.2 6.1 2020-2024 5.85 0.481 not meaningful Maintained - Increasing Trend 4528 D474 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.425000000000001 -0.6039812226914 0.7271 0.2729 -0.008415841584158 -4.25000000000001 -8.41584158415843 Decreasing - Likely 49.6 50.5 48.2 47.1 2020-2024 50.4 3.74 not meaningful Maintained - Decreasing Trend 4529 D474 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -34 -4.40055717091184 1 0 -0.032535885167464 -340 -32.5358851674641 Decreasing - Highly Likely 1020 1040 932 922 2020-2024 1010 0.0515 meaningful Meaningful Decrease 4530 D474 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.933333333333332 -0.987477729940819 0.8383 0.1617 -0.016756433273489 -9.33333333333332 -16.7564332734889 Decreasing - Likely 55 55.7 53.8 56.2 2020-2024 53.3 0.143 not meaningful Maintained - Decreasing Trend 4531 D474 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.375 -2.20902235837028 0.9864 0.0136 -0.073529411764706 -3.75 -73.5294117647059 Decreasing - Highly Likely 5.3 5.1 4.78 4.1 2020-2024 4.89 0.109 not meaningful Maintained - Decreasing Trend 4532 D474 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.28 -3.21282706827929 0.9993 0.0007 -0.075880758807588 -2.8 -75.8807588075881 Decreasing - Highly Likely 3.75 3.69 3.18 2.96 2020-2024 3.62 0.0864 meaningful Meaningful Decrease 4533 D474 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00749999999999984 0.538924678274624 0.295 0.705 0.001014198782961 0.074999999999998 1.01419878296144 Increasing - Likely 7.37 7.4 7.38 7.36 2020-2024 7.37 0.0698 not meaningful Maintained - Increasing Trend 4534 F321 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.05 -0.683063176913146 0.7527 0.2473 -0.016129032258064 -0.5 -16.1290322580645 Decreasing - Likely 3.45 3.1 3.26 3.1 2020-2024 3.3 0.255 not meaningful Maintained - Decreasing Trend 4535 F321 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 3.25 3.12495845818234 0.0009 0.9991 0.029411764705882 32.5 29.4117647058824 Increasing - Highly Likely 111 110 119 123 2020-2024 114 7.92 not meaningful Maintained - Increasing Trend 4536 F321 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0125000000000002 -1.26187714396178 0.8965 0.1035 -0.001068376068376 -0.125000000000002 -1.06837606837608 Decreasing - Likely 11.7 11.7 11.7 11.7 2020-2024 11.8 0.172 not meaningful Maintained - Decreasing Trend 4537 F321 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 0 -0.0573328530851428 0.5229 0.4771 0 0 0 Trend as Likely as Not 8.69 7 8.83 7 2020-2024 9.72 0.656 not meaningful Maintained 4538 F321 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -11.875 -1.84872172085345 0.9678 0.0322 -0.017086330935252 -118.75 -17.0863309352518 Decreasing - Highly Likely 764 695 718 683 2020-2024 703 49.9 not meaningful Maintained - Decreasing Trend 4539 F321 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0420000000000002 -0.538543408557091 0.7049 0.2951 -0.004125736738703 -0.420000000000002 -4.12573673870336 Decreasing - Likely 10.1 10.2 9.96 10.4 2020-2024 10.1 0.0857 not meaningful Maintained - Decreasing Trend 4540 F321 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.018 0.502791389792404 0.3076 0.6924 0.002219482120838 0.18 2.21948212083847 Increasing - Likely 8 8.11 8.24 8.4 2020-2024 8.12 0.699 not meaningful Maintained - Increasing Trend 4541 F321 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 1.44 2.78205695856586 0.0027 0.9973 0.032801822323462 14.4 32.8018223234624 Increasing - Highly Likely 43.2 43.9 46.7 50.1 2020-2024 44.8 3.96 not meaningful Maintained - Increasing Trend 4542 F321 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -18.75 -1.84872172085345 0.9678 0.0322 -0.023794416243655 -187.5 -23.7944162436548 Decreasing - Highly Likely 856 788 807 767 2020-2024 817 0.101 not meaningful Maintained - Decreasing Trend 4543 F321 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.314285714285714 -1.59101134504775 0.9442 0.0558 -0.017631737126828 -3.14285714285714 -17.6317371268283 Decreasing - Very Likely 20.2 17.8 18.1 16.9 2020-2024 18 0.102 not meaningful Maintained - Decreasing Trend 4544 F321 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0752083333333333 -1.29533758388662 0.9024 0.0976 -0.047005208333333 -0.752083333333333 -47.0052083333333 Decreasing - Very Likely 2.17 1.6 1.77 1.15 2020-2024 1.58 0.465 not meaningful Maintained - Decreasing Trend 4545 F321 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.065 -2.13590179399573 0.9837 0.0163 -0.056768558951965 -0.65 -56.7685589519651 Decreasing - Highly Likely 1.41 1.14 1.17 1.05 2020-2024 1.18 0.218 not meaningful Maintained - Decreasing Trend 4546 F321 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0300000000000002 2.62237284470665 0.0044 0.9956 0.003864734299517 0.300000000000002 3.86473429951694 Increasing - Highly Likely 7.73 7.76 7.78 7.84 2020-2024 7.76 0.0982 not meaningful Maintained - Increasing Trend 4547 G320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.325 -2.24426756804732 0.9876 0.0124 -0.039877300613497 -3.25 -39.8773006134969 Decreasing - Highly Likely 8.7 8.15 7.39 6.9 2020-2024 8.7 0.282 not meaningful Maintained - Decreasing Trend 4548 G320 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.674999999999999 1.31065225973963 0.095 0.905 0.010376633358955 6.74999999999999 10.3766333589546 Increasing - Very Likely 64.4 65 65.8 68.6 2020-2024 64.2 4.08 not meaningful Maintained - Increasing Trend 4549 G320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.126071473596801 0.5502 0.4498 0 0 0 Trend as Likely as Not 12 12 12 12 2020-2024 12.1 0.416 not meaningful Maintained 4550 G320 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 -1.5 -1.14742267846242 0.8744 0.1256 -0.065217391304348 -15 -65.2173913043478 Decreasing - Likely 22.8 23 17.7 16 2020-2024 27.7 0.893 not meaningful Maintained - Decreasing Trend 4551 G320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -3 -0.197436300285319 0.5783 0.4217 -0.005958291956306 -30 -5.95829195630586 Trend as Likely as Not 581 504 556 491 2020-2024 544 146 not meaningful Maintained 4552 G320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00625000000000003 -0.0897437728569634 0.5358 0.4642 -0.002144082332762 -0.0625 -2.14408233276159 Trend as Likely as Not 3.27 2.91 3.04 2.94 2020-2024 3.09 0.206 not meaningful Maintained 4553 G320 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.02 -0.12569245697069 0.55 0.45 -0.003174603174603 -0.2 -3.17460317460318 Trend as Likely as Not 6.12 6.3 6.25 6.3 2020-2024 6.21 1.23 not meaningful Maintained 4554 G320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.111111111111111 0.808751589741256 0.2093 0.7907 0.006848142441363 1.11111111111111 6.84814244136278 Increasing - Likely 15.7 16.2 16.1 16.9 2020-2024 16.3 1.08 not meaningful Maintained - Increasing Trend 4555 G320 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -9 -0.5923977494128 0.7232 0.2768 -0.011865524060646 -90 -11.865524060646 Decreasing - Likely 811 758 774 699 2020-2024 811 0.259 not meaningful Maintained - Decreasing Trend 4556 G320 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.366666666666667 -0.894312159529952 0.8144 0.1856 -0.021442495126706 -3.66666666666667 -21.4424951267057 Decreasing - Likely 17.2 17.1 16.7 17.2 2020-2024 17.4 0.316 not meaningful Maintained - Decreasing Trend 4557 G320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.13875 -1.59115453154499 0.9442 0.0558 -0.069375 -1.3875 -69.375 Decreasing - Very Likely 2.07 2 1.71 1.75 2020-2024 2.04 0.614 not meaningful Maintained - Decreasing Trend 4558 G320 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.11 -2.27949183056687 0.9887 0.0113 -0.066066066066066 -1.1 -66.0660660660661 Decreasing - Highly Likely 1.84 1.66 1.59 1.5 2020-2024 1.79 0.395 not meaningful Maintained - Decreasing Trend 4559 G320 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00500000000000012 -0.575297636086717 0.7175 0.2825 -0.000683994528044 -0.050000000000001 -0.683994528043791 Decreasing - Likely 7.25 7.31 7.22 7.3 2020-2024 7.27 0.0908 not meaningful Maintained - Decreasing Trend 4560 GRIFFIN Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.161906896008807 0.4357 0.5643 0 0 0 Trend as Likely as Not 4.44 4.22 4.28 4.1 2020-2024 4.34 0.154 not meaningful Maintained 4561 GRIFFIN Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.100000000000001 0.359136706994574 0.3597 0.6403 0.002150537634409 1.00000000000001 2.15053763440863 Trend as Likely as Not 45.7 46.5 45.5 46.9 2020-2024 45.6 0.82 not meaningful Maintained 4562 GRIFFIN Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0333333333333332 0.52162141967507 0.301 0.699 0.002635046113307 0.333333333333332 2.63504611330697 Increasing - Likely 12.7 12.6 12.7 12.7 2020-2024 12.6 0.379 not meaningful Maintained - Increasing Trend 4563 GRIFFIN Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 -0.375 -1.2895053237853 0.9014 0.0986 -0.083333333333333 -3.75 -83.3333333333333 Decreasing - Very Likely 4.81 4.47 3.14 5 2020-2024 4.02 0.638 not meaningful Maintained - Decreasing Trend 4564 GRIFFIN Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -27.4285714285714 -1.50132647108455 0.9334 0.0666 -0.039579468150897 -274.285714285714 -39.5794681508967 Decreasing - Very Likely 693 693 713 646 2020-2024 696 115 not meaningful Maintained - Decreasing Trend 4565 GRIFFIN Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.076 0.781469488138974 0.2173 0.7827 0.018379685610641 0.76 18.3796856106409 Increasing - Likely 4.51 4.13 4.83 4.12 2020-2024 4.13 0.053 meaningful Meaningful Increase 4566 GRIFFIN Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0742857142857142 -0.718273413989148 0.7637 0.2363 -0.01404266810694 -0.742857142857142 -14.0426681069403 Decreasing - Likely 4.89 5.29 4.74 5.16 2020-2024 5.15 0.885 not meaningful Maintained - Decreasing Trend 4567 GRIFFIN Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0674603174603176 0.321024778124353 0.3741 0.6259 0.004497354497354 0.674603174603176 4.4973544973545 Trend as Likely as Not 15.1 15 14.8 14.4 2020-2024 14.9 0.706 not meaningful Maintained 4568 GRIFFIN Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -25.3333333333333 -1.27436157456888 0.8987 0.1013 -0.031926065952531 -253.333333333333 -31.926065952531 Decreasing - Likely 775 793 812 808 2020-2024 786 0.194 not meaningful Maintained - Decreasing Trend 4569 GRIFFIN Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.2 0.933615308307684 0.1753 0.8247 0.016460905349794 2 16.4609053497942 Increasing - Likely 13.1 12.1 15.2 13.5 2020-2024 12.4 0.148 meaningful Meaningful Increase 4570 GRIFFIN Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.05 -1.38084511136692 0.9163 0.0837 -0.047169811320755 -0.5 -47.1698113207547 Decreasing - Very Likely 1.62 1.06 1.78 1 2020-2024 1.23 0.495 not meaningful Maintained - Decreasing Trend 4571 GRIFFIN Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0525 -1.81282421171066 0.9651 0.0349 -0.041666666666667 -0.525 -41.6666666666667 Decreasing - Highly Likely 1.5 1.26 1.51 1.21 2020-2024 1.32 0.22 not meaningful Maintained - Decreasing Trend 4572 GRIFFIN pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0116666666666667 1.13191188142913 0.1288 0.8712 0.001611418047882 0.116666666666667 1.61141804788214 Increasing - Likely 7.26 7.24 7.27 7.24 2020-2024 7.24 0.0879 not meaningful Maintained - Increasing Trend 4573 HARRIS_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.133333333333333 1.29289214518047 0.098 0.902 0.02962962962963 1.33333333333333 29.6296296296296 Increasing - Very Likely 4.77 4.5 5.03 5 2020-2024 4.51 0.148 not meaningful Maintained - Increasing Trend 4574 HARRIS_1 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.359999999999999 0.843844605585791 0.1994 0.8006 0.00688995215311 3.59999999999999 6.88995215311004 Increasing - Likely 52.3 52.2 52.3 52.2 2020-2024 52.4 2.35 not meaningful Maintained - Increasing Trend 4575 HARRIS_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0249999999999999 0.63107927883789 0.264 0.736 0.002 0.249999999999999 1.99999999999999 Increasing - Likely 12.5 12.5 12.6 12.5 2020-2024 12.4 0.331 not meaningful Maintained - Increasing Trend 4576 HARRIS_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -41 -3.89604849813014 1 0 -0.076492537313433 -410 -76.4925373134328 Decreasing - Highly Likely 567 536 495 489 2020-2024 563 72.1 not meaningful Maintained - Decreasing Trend 4577 HARRIS_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.035 0.341026336856461 0.3665 0.6335 0.007510729613734 0.35 7.51072961373391 Trend as Likely as Not 4.72 4.66 4.82 4.64 2020-2024 4.66 0.0691 not meaningful Maintained 4578 HARRIS_1 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.06 -0.628206409998744 0.7351 0.2649 -0.010353753235548 -0.6 -10.3537532355479 Decreasing - Likely 5.38 5.8 5.26 5.62 2020-2024 5.63 0.767 not meaningful Maintained - Decreasing Trend 4579 HARRIS_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.2 0.963188549614548 0.1677 0.8323 0.012121212121212 2 12.1212121212121 Increasing - Likely 16.2 16.5 16.2 16.4 2020-2024 16.3 0.999 not meaningful Maintained - Increasing Trend 4580 HARRIS_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -42.5833333333333 -4.25834447294578 1 0 -0.059724170172978 -425.833333333333 -59.724170172978 Decreasing - Highly Likely 713 713 640 658 2020-2024 690 0.116 not meaningful Maintained - Decreasing Trend 4581 HARRIS_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.26 -0.843591464855456 0.8006 0.1994 -0.014772727272727 -2.6 -14.7727272727273 Decreasing - Likely 18.2 17.6 18.6 18.8 2020-2024 17.9 0.151 not meaningful Maintained - Decreasing Trend 4582 HARRIS_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.8225 -2.26632599909305 0.9883 0.0117 -0.111148648648649 -8.225 -111.148648648649 Decreasing - Highly Likely 6.59 7.4 4.63 3.4 2020-2024 6.54 0.609 not meaningful Maintained - Decreasing Trend 4583 HARRIS_1 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.122857142857143 -2.17179930313851 0.9851 0.0149 -0.047897521581732 -1.22857142857143 -47.8975215817321 Decreasing - Highly Likely 2.93 2.56 2.72 2.07 2020-2024 2.4 0.114 meaningful Meaningful Decrease 4584 HARRIS_1 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0225 1.99513488132586 0.023 0.977 0.003098106712565 0.225 3.09810671256454 Increasing - Highly Likely 7.24 7.26 7.28 7.27 2020-2024 7.24 0.11 not meaningful Maintained - Increasing Trend 4585 KSHZ06 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.216666666666667 -0.484616373427602 0.686 0.314 -0.009737827715356 -2.16666666666667 -9.73782771535581 Decreasing - Likely 21.5 22.2 21.9 22.2 2020-2024 19.8 0.421 not meaningful Maintained - Decreasing Trend 4586 KSHZ06 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 2.66666666666667 1.09520257320709 0.1367 0.8633 0.011299435028249 26.6666666666667 11.2994350282486 Increasing - Likely 223 236 234 246 2020-2024 231 29.1 not meaningful Maintained - Increasing Trend 4587 KSHZ06 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0428571428571427 -0.955634336525948 0.8304 0.1696 -0.003792667509482 -0.428571428571427 -3.79266750948165 Decreasing - Likely 11.4 11.3 11.3 11.3 2020-2024 11.3 0.178 not meaningful Maintained - Decreasing Trend 4588 KSHZ06 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 -4 -0.676201081395143 0.7505 0.2495 -0.075471698113208 -40 -75.4716981132076 Decreasing - Likely 91.5 52.9 84 42 2020-2024 73.9 1.54 not meaningful Maintained - Decreasing Trend 4589 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -18 -1.04149645028426 0.8512 0.1488 -0.012 -180 -12 Decreasing - Likely 1510 1500 1470 1450 2020-2024 1450 189 not meaningful Maintained - Decreasing Trend 4590 KSHZ06 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.779999999999998 1.2567898381065 0.1044 0.8956 0.017049180327869 7.79999999999998 17.0491803278688 Increasing - Likely 46 45.7 48 49 2020-2024 47 0.0999 not meaningful Maintained - Increasing Trend 4591 KSHZ06 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.018 -0.233333809428105 0.5922 0.4078 -0.002086956521739 -0.18 -2.08695652173913 Trend as Likely as Not 8.58 8.62 8.67 8.65 2020-2024 8.74 0.943 not meaningful Maintained 4592 KSHZ06 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.75 0.897572347595152 0.1847 0.8153 0.009063444108761 7.5 9.06344410876133 Increasing - Likely 76.3 82.8 78.4 87.3 2020-2024 80.4 11.6 not meaningful Maintained - Increasing Trend 4593 KSHZ06 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -27.5 -1.44221091339218 0.9254 0.0746 -0.016129032258064 -275 -16.1290322580645 Decreasing - Very Likely 1770 1700 1710 1670 2020-2024 1750 0.0602 not meaningful Maintained - Decreasing Trend 4594 KSHZ06 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.324999999999999 0.295294315977358 0.3839 0.6161 0.005019305019305 3.24999999999999 5.01930501930501 Trend as Likely as Not 71.6 64.7 74.1 68.8 2020-2024 66.9 0.15 not meaningful Maintained 4595 KSHZ06 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.15 -0.610349196364703 0.7292 0.2708 -0.028846153846154 -1.5 -28.8461538461538 Decreasing - Likely 6.39 5.2 6.12 5.8 2020-2024 4.85 0.628 not meaningful Maintained - Decreasing Trend 4596 KSHZ06 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.248 -1.41795161114002 0.9219 0.0781 -0.072093023255814 -2.48 -72.0930232558139 Decreasing - Very Likely 4.39 3.44 3.67 2.97 2020-2024 3.61 0.537 not meaningful Maintained - Decreasing Trend 4597 KSHZ06 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0150000000000001 1.27550982070173 0.1011 0.8989 0.001932989690722 0.150000000000001 1.93298969072167 Increasing - Likely 7.75 7.76 7.79 7.8 2020-2024 7.77 0.118 not meaningful Maintained - Increasing Trend 4598 KTHA01 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0750000000000002 0.287309365595659 0.3869 0.6131 0.006276150627615 0.750000000000002 6.27615062761508 Trend as Likely as Not 12.8 11.9 14.8 11.8 2020-2024 12.8 0.544 not meaningful Maintained 4599 KTHA01 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 -0.416666666666667 -0.225400360465048 0.5892 0.4108 -0.010548523206751 -4.16666666666667 -10.5485232067511 Trend as Likely as Not 70.4 39.3 103 28 2020-2024 70 1.78 not meaningful Maintained 4600 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -15 -1.72385619357396 0.9576 0.0424 -0.00990099009901 -150 -9.9009900990099 Decreasing - Highly Likely 1460 1520 1410 1480 2020-2024 1500 76.2 meaningful Meaningful Decrease 4601 KTHA01 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.550000000000001 1.46439877359821 0.0715 0.9285 0.011853448275862 5.50000000000001 11.8534482758621 Increasing - Very Likely 45.3 46.4 47.6 48.2 2020-2024 46.1 0.094 not meaningful Maintained - Increasing Trend 4602 KTHA01 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0100000000000001 -0.197716069320581 0.5784 0.4216 -0.001072386058981 -0.100000000000001 -1.07238605898124 Trend as Likely as Not 9.25 9.32 9.3 9.5 2020-2024 9.37 0.403 not meaningful Maintained 4603 KTHA01 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 9 2016-2024 2.63333333333333 1.1514741839621 0.1248 0.8752 0.010575635876841 26.3333333333333 10.5756358768407 Increasing - Likely 234 249 238 259 2020-2024 242 23.3 not meaningful Maintained - Increasing Trend 4604 KTHA01 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 9 2016-2024 -0.0333333333333334 -1.58987933788875 0.9441 0.0559 -0.002949852507375 -0.333333333333334 -2.94985250737463 Decreasing - Very Likely 11.3 11.3 11.3 11.3 2020-2024 11.3 0.143 not meaningful Maintained - Decreasing Trend 4605 KTHA01 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 9 2016-2024 0.387499999999998 0.575571162399889 0.2825 0.7175 0.004376058723885 3.87499999999998 4.37605872388479 Increasing - Likely 80.9 88.6 80.8 91.8 2020-2024 84.7 9.67 not meaningful Maintained - Increasing Trend 4606 KTHA01 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 9 2016-2024 6.45833333333333 0.475471829808604 0.3172 0.6828 0.003986625514403 64.5833333333333 3.98662551440329 Increasing - Likely 1670 1620 1700 1630 2020-2024 1670 0.123 not meaningful Maintained - Increasing Trend 4607 KTHA01 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 9 2016-2024 0.887499999999999 0.925918826469386 0.1772 0.8228 0.014609053497942 8.87499999999999 14.6090534979424 Increasing - Likely 68.8 60.7 75.1 65.1 2020-2024 65.1 0.137 meaningful Meaningful Increase 4608 KTHA01 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 9 2016-2024 -0.426666666666667 -1.72806943023203 0.958 0.042 -0.092753623188406 -4.26666666666667 -92.7536231884058 Decreasing - Highly Likely 5.82 4.6 6.03 3.75 2020-2024 5.71 0.519 not meaningful Maintained - Decreasing Trend 4609 KTHA01 Turbidity NTU Last 10 Years (2015-2024) Winter 9 2016-2024 -0.46 -2.57184105455179 0.9949 0.0051 -0.166969147005445 -4.6 -166.969147005445 Decreasing - Highly Likely 3.91 2.75 3.52 2.54 2020-2024 3.63 0.357 not meaningful Maintained - Decreasing Trend 4610 KTHA01 pH pH Last 10 Years (2015-2024) Winter 9 2016-2024 0.02 1.97867309509673 0.0239 0.9761 0.002534854245881 0.2 2.53485424588086 Increasing - Highly Likely 7.89 7.89 7.91 7.92 2020-2024 7.88 0.0567 not meaningful Maintained - Increasing Trend 4611 KTHA02 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.699999999999999 -1.14164572564642 0.8732 0.1268 -0.057377049180328 -6.99999999999999 -57.3770491803278 Decreasing - Likely 16.6 12.2 15.6 11.6 2020-2024 15.4 0.722 not meaningful Maintained - Decreasing Trend 4612 KTHA02 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 2.85714285714286 1.54428784007667 0.0613 0.9387 0.011661807580175 28.5714285714286 11.6618075801749 Increasing - Very Likely 230 245 244 258 2020-2024 241 27.2 not meaningful Maintained - Increasing Trend 4613 KTHA02 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.397772120999558 0.6546 0.3454 0 0 0 Trend as Likely as Not 11.4 11.4 11.3 11.3 2020-2024 11.4 0.178 not meaningful Maintained 4614 KTHA02 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 -0.694444444444444 -0.150105750313215 0.5597 0.4403 -0.015782828282828 -6.94444444444444 -15.7828282828283 Trend as Likely as Not 121 44 163 42 2020-2024 93.6 2.16 not meaningful Maintained 4615 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -6.66666666666667 -0.323223036295117 0.6267 0.3733 -0.004371584699454 -66.6666666666667 -4.37158469945355 Trend as Likely as Not 1500 1520 1490 1530 2020-2024 1500 135 not meaningful Maintained 4616 KTHA02 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.875 1.72771646751393 0.042 0.958 0.019042437431991 8.75 19.0424374319913 Increasing - Highly Likely 45.2 45.9 48.7 50.1 2020-2024 45.8 0.0892 not meaningful Maintained - Increasing Trend 4617 KTHA02 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0014285714285714 -0.0538543408557091 0.5215 0.4785 -0.00015536394003 -0.014285714285714 -0.155363940029516 Trend as Likely as Not 9.11 9.2 9.19 9.42 2020-2024 9.28 0.725 not meaningful Maintained 4618 KTHA02 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.25 0.41288327989377 0.3398 0.6602 0.002847380410023 2.5 2.84738041002278 Trend as Likely as Not 79.1 87.8 81.9 91.3 2020-2024 84.2 11.8 not meaningful Maintained 4619 KTHA02 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -10 -0.628394919053249 0.7351 0.2649 -0.005830903790087 -100 -5.83090379008746 Decreasing - Likely 1780 1710 1770 1710 2020-2024 1760 0.193 not meaningful Maintained - Decreasing Trend 4620 KTHA02 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.5375 -0.605770466784502 0.7277 0.2723 -0.008199847444699 -5.375 -8.1998474446987 Decreasing - Likely 74.2 65.5 75.7 65.8 2020-2024 65.2 0.105 meaningful Meaningful Decrease 4621 KTHA02 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.4 -1.88623637396118 0.9704 0.0296 -0.078048780487805 -4 -78.0487804878049 Decreasing - Highly Likely 7.65 5.12 5.96 3.3 2020-2024 5.7 0.727 not meaningful Maintained - Decreasing Trend 4622 KTHA02 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.52 -2.37007677328273 0.9911 0.0089 -0.140161725067385 -5.2 -140.161725067385 Decreasing - Highly Likely 5.12 3.69 3.8 2.43 2020-2024 4.01 0.61 not meaningful Maintained - Decreasing Trend 4623 KTHA02 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0241666666666667 2.35269860932119 0.0093 0.9907 0.003052310283128 0.241666666666667 3.0523102831281 Increasing - Highly Likely 7.9 7.92 7.95 7.98 2020-2024 7.93 0.0918 not meaningful Maintained - Increasing Trend 4624 KTHA03 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.257142857142857 -1.59791850844969 0.945 0.055 -0.036998972250771 -2.57142857142857 -36.9989722507708 Decreasing - Very Likely 8.4 6.95 7.14 6.4 2020-2024 6.85 0.244 not meaningful Maintained - Decreasing Trend 4625 KTHA03 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 2.66666666666667 0.933615308307684 0.1753 0.8247 0.012638230647709 26.6666666666667 12.6382306477093 Increasing - Likely 198 211 203 228 2020-2024 211 24.1 not meaningful Maintained - Increasing Trend 4626 KTHA03 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0125000000000002 -0.486948410055735 0.6869 0.3131 -0.001086956521739 -0.125000000000002 -1.08695652173915 Decreasing - Likely 11.5 11.5 11.5 11.4 2020-2024 11.5 0.242 not meaningful Maintained - Decreasing Trend 4627 KTHA03 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 -1.225 -1.53043942440774 0.937 0.063 -0.098 -12.25 -98 Decreasing - Very Likely 28.4 12 26.2 16 2020-2024 22.3 0.427 not meaningful Maintained - Decreasing Trend 4628 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.107828912975216 0.4571 0.5429 0 0 0 Trend as Likely as Not 1300 1290 1260 1310 2020-2024 1300 72.3 not meaningful Maintained 4629 KTHA03 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.225000000000001 -0.484616373427602 0.686 0.314 -0.00513698630137 -2.25000000000001 -5.1369863013699 Decreasing - Likely 41.7 43.8 41.2 44.8 2020-2024 43.5 0.0672 not meaningful Maintained - Decreasing Trend 4630 KTHA03 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00875000000000004 -0.0718165621775141 0.5286 0.4714 -0.001013904982619 -0.0875 -1.01390498261878 Trend as Likely as Not 8.51 8.63 8.61 8.68 2020-2024 8.61 1.03 not meaningful Maintained 4631 KTHA03 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.925000000000001 0.987181501426597 0.1618 0.8382 0.012203166226913 9.25000000000001 12.2031662269129 Increasing - Likely 69 75.8 70.4 78.5 2020-2024 73.6 11.4 not meaningful Maintained - Increasing Trend 4632 KTHA03 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 1.66666666666667 0.0718381254754562 0.4714 0.5286 0.001111111111111 16.6666666666667 1.11111111111111 Trend as Likely as Not 1510 1500 1490 1500 2020-2024 1480 0.037 not meaningful Maintained 4633 KTHA03 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -1.03333333333333 -2.29453239210504 0.9891 0.0109 -0.018839258584017 -10.3333333333333 -18.839258584017 Decreasing - Highly Likely 58.7 54.8 58.6 53.9 2020-2024 55.4 0.0805 not meaningful Maintained - Decreasing Trend 4634 KTHA03 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0722222222222222 -0.377344465899038 0.647 0.353 -0.026748971193416 -0.722222222222222 -26.7489711934156 Trend as Likely as Not 4.39 2.7 4.28 2.7 2020-2024 3.68 0.733 not meaningful Maintained 4635 KTHA03 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.08 -0.969378135402764 0.8338 0.1662 -0.047197640117994 -0.8 -47.1976401179941 Decreasing - Likely 2.81 1.69 2.64 1.5 2020-2024 2.3 0.694 not meaningful Maintained - Decreasing Trend 4636 KTHA03 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.02 1.94150433210094 0.0261 0.9739 0.002534854245881 0.2 2.53485424588086 Increasing - Highly Likely 7.85 7.89 7.89 7.91 2020-2024 7.87 0.098 not meaningful Maintained - Increasing Trend 4637 LSIN1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -2.16666666666667 -3.8020017178679 0.9999 0.0001 -0.14161220043573 -21.6666666666667 -141.61220043573 Decreasing - Highly Likely 14.4 15.3 10.3 8.1 2020-2024 13.6 0.368 not meaningful Maintained - Decreasing Trend 4638 LSIN1 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 4.33333333333333 1.38205410199724 0.0835 0.9165 0.022165387894288 43.3333333333333 22.1653878942881 Increasing - Very Likely 198 196 212 229 2020-2024 205 27 not meaningful Maintained - Increasing Trend 4639 LSIN1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0383333333333334 0.808960138375393 0.2093 0.7907 0.003814262023217 0.383333333333334 3.81426202321725 Increasing - Likely 9.95 10 10 10.1 2020-2024 9.88 0.632 not meaningful Maintained - Increasing Trend 4640 LSIN1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 -0.75 -0.827188456263546 0.7959 0.2041 -0.028846153846154 -7.5 -28.8461538461538 Decreasing - Likely 22.2 26 18.7 25 2020-2024 23.2 0.327 not meaningful Maintained - Decreasing Trend 4641 LSIN1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -29.7777777777778 -2.58500836107404 0.9951 0.0049 -0.09320118240306 -297.777777777778 -93.2011824030603 Decreasing - Highly Likely 319 320 265 251 2020-2024 318 61.7 not meaningful Maintained - Decreasing Trend 4642 LSIN1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.182 -1.41795161114002 0.9219 0.0781 -0.021967410983706 -1.82 -21.9674109837055 Decreasing - Very Likely 7.88 8.28 7.42 8.26 2020-2024 8.04 0.126 not meaningful Maintained - Decreasing Trend 4643 LSIN1 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.0333333333333332 0.143611575615224 0.4429 0.5571 0.006289308176101 0.333333333333332 6.28930817610061 Trend as Likely as Not 5.04 5.3 5.27 5.62 2020-2024 5.27 0.621 not meaningful Maintained 4644 LSIN1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 2.06 1.38205410199724 0.0835 0.9165 0.024150058616647 20.6 24.1500586166471 Increasing - Very Likely 84.4 85.3 88.6 98.6 2020-2024 87.5 10.8 not meaningful Maintained - Increasing Trend 4645 LSIN1 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -20.6666666666667 -2.45971725457986 0.993 0.007 -0.032016524657888 -206.666666666667 -32.0165246578879 Decreasing - Highly Likely 633 645 584 628 2020-2024 619 0.136 not meaningful Maintained - Decreasing Trend 4646 LSIN1 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.1625 -0.359028939038061 0.6402 0.3598 -0.006422924901186 -1.625 -6.42292490118577 Trend as Likely as Not 26.1 25.3 26.6 25.2 2020-2024 26.1 0.151 not meaningful Maintained 4647 LSIN1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.161259580451304 0.5641 0.4359 0 0 0 Trend as Likely as Not 0.888 0.835 0.916 0.748 2020-2024 0.869 0.427 not meaningful Maintained 4648 LSIN1 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00166666666666667 -0.0897437728569634 0.5358 0.4642 -0.001004016064257 -0.016666666666667 -1.00401606425703 Trend as Likely as Not 1.73 1.66 1.81 1.66 2020-2024 1.69 0.305 not meaningful Maintained 4649 LSIN1 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0260000000000002 2.1907339126669 0.0142 0.9858 0.003535010197145 0.260000000000002 3.53501019714482 Increasing - Highly Likely 7.35 7.36 7.4 7.46 2020-2024 7.37 0.0758 not meaningful Maintained - Increasing Trend 4650 LSIN9 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0999999999999998 -0.951855162549794 0.8294 0.1706 -0.025974025974026 -0.999999999999998 -25.9740259740259 Decreasing - Likely 4.29 3.85 3.87 3.5 2020-2024 4.44 0.365 not meaningful Maintained - Decreasing Trend 4651 LSIN9 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1 2.04936568388433 0.0202 0.9798 0.008474576271186 10 8.47457627118644 Increasing - Highly Likely 117 118 119 122 2020-2024 118 5.6 not meaningful Maintained - Increasing Trend 4652 LSIN9 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.0543338664591328 0.4783 0.5217 0 0 0 Trend as Likely as Not 11.4 11.2 11.4 11.2 2020-2024 11.4 0.337 not meaningful Maintained 4653 LSIN9 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 0 -0.174406788914796 0.5692 0.4308 0 0 0 Trend as Likely as Not 3.61 4 3.15 2 2020-2024 4.21 0.961 not meaningful Maintained 4654 LSIN9 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -21.25 -3.03379453487161 0.9988 0.0012 -0.030553558590942 -212.5 -30.5535585909418 Decreasing - Highly Likely 679 696 625 652 2020-2024 682 49.9 meaningful Meaningful Decrease 4655 LSIN9 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.7272330551759 0.7665 0.2335 0 0 0 Decreasing - Likely 1.38 1.4 1.33 1.4 2020-2024 1.4 0.161 not meaningful Maintained - Decreasing Trend 4656 LSIN9 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.107852080565234 0.5429 0.4571 0 0 0 Trend as Likely as Not 7.06 7.1 7.2 7.21 2020-2024 7.06 0.932 not meaningful Maintained 4657 LSIN9 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.350000000000001 1.83132233552661 0.0335 0.9665 0.008433734939759 3.50000000000001 8.43373493975907 Increasing - Highly Likely 40.8 41.5 41.3 41.9 2020-2024 41.1 2.13 not meaningful Maintained - Increasing Trend 4658 LSIN9 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -21 -3.06923703170815 0.9989 0.0011 -0.026415094339623 -210 -26.4150943396226 Decreasing - Highly Likely 760 795 701 725 2020-2024 777 0.0722 meaningful Meaningful Decrease 4659 LSIN9 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0499999999999998 0.395840572702845 0.3461 0.6539 0.007142857142857 0.499999999999998 7.14285714285712 Trend as Likely as Not 7.24 7 7.48 7.2 2020-2024 7.09 0.126 not meaningful Maintained 4660 LSIN9 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.05 -1.30036205595712 0.9033 0.0967 -0.05 -0.5 -50 Decreasing - Very Likely 1.12 1 0.986 0.9 2020-2024 1.02 0.261 not meaningful Maintained - Decreasing Trend 4661 LSIN9 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.026 -0.879488973998241 0.8104 0.1896 -0.030860534124629 -0.26 -30.8605341246291 Decreasing - Likely 0.816 0.842 0.732 0.68 2020-2024 0.796 0.236 not meaningful Maintained - Decreasing Trend 4662 LSIN9 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00562499999999999 0.611214326772519 0.2705 0.7295 0.000764266304348 0.05625 0.764266304347825 Increasing - Likely 7.33 7.36 7.32 7.42 2020-2024 7.32 0.131 not meaningful Maintained - Increasing Trend 4663 MFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0666666666666667 -2.21635982295623 0.9867 0.0133 -0.025641025641026 -0.666666666666667 -25.6410256410257 Decreasing - Highly Likely 2.74 2.6 2.49 2 2020-2024 2.51 0.17 not meaningful Maintained - Decreasing Trend 4664 MFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.2 0.987181501426597 0.1618 0.8382 0.009153318077803 2 9.15331807780323 Increasing - Likely 22.4 21.8 22.4 22.3 2020-2024 21.4 2.25 not meaningful Maintained - Increasing Trend 4665 MFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0199999999999999 0.432805584752489 0.3326 0.6674 0.001574803149606 0.199999999999999 1.57480314960629 Increasing - Likely 12.8 12.7 12.9 12.8 2020-2024 12.7 0.267 not meaningful Maintained - Increasing Trend 4666 MFK_SNQ Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 0 -1.16804871030521 0.8786 0.1214 0 0 0 Decreasing - Likely 1.98 2 1.33 1 2020-2024 1.79 0.579 not meaningful Maintained - Decreasing Trend 4667 MFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -6.66666666666667 -2.9799401940159 0.9986 0.0014 -0.051282051282051 -66.6666666666667 -51.2820512820513 Decreasing - Highly Likely 139 130 124 118 2020-2024 139 29.6 not meaningful Maintained - Decreasing Trend 4668 MFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.075 -1.88960527196921 0.9706 0.0294 -0.053571428571429 -0.75 -53.5714285714286 Decreasing - Highly Likely 1.51 1.4 1.29 1.3 2020-2024 1.52 0.216 not meaningful Maintained - Decreasing Trend 4669 MFK_SNQ Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0999999999999999 -1.00528102930657 0.8426 0.1574 -0.023612750885478 -0.999999999999999 -23.6127508854781 Decreasing - Likely 3.89 4.23 3.69 3.97 2020-2024 4.19 0.645 not meaningful Maintained - Decreasing Trend 4670 MFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0308035714285715 0.339908588602256 0.367 0.633 0.004805549364832 0.308035714285715 4.80554936483174 Trend as Likely as Not 6.89 6.41 6.82 6.39 2020-2024 6.67 0.405 not meaningful Maintained 4671 MFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -8.8 -2.45934823241072 0.993 0.007 -0.051461988304094 -88 -51.4619883040936 Decreasing - Highly Likely 171 171 154 142 2020-2024 163 0.229 not meaningful Maintained - Decreasing Trend 4672 MFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.185714285714286 -0.870329665799516 0.8079 0.1921 -0.024436090225564 -1.85714285714286 -24.4360902255639 Decreasing - Likely 10.6 7.59 10.9 8.6 2020-2024 8.43 0.393 not meaningful Maintained - Decreasing Trend 4673 MFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.395 -1.71891598531503 0.9572 0.0428 -0.09875 -3.95 -98.75 Decreasing - Highly Likely 5.04 4 3.95 2.9 2020-2024 3.56 0.711 not meaningful Maintained - Decreasing Trend 4674 MFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.55 -2.1427599701915 0.9839 0.0161 -0.135467980295566 -5.5 -135.467980295566 Decreasing - Highly Likely 4.87 4.05 3.64 3.7 2020-2024 3.43 0.612 not meaningful Maintained - Decreasing Trend 4675 MFK_SNQ pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0159999999999998 0.700421723385698 0.2418 0.7582 0.002279202279202 0.159999999999998 2.27920227920226 Increasing - Likely 7.02 7.02 6.98 6.99 2020-2024 7.01 0.0872 not meaningful Maintained - Increasing Trend 4676 N484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0666666666666653 0.0897437728569634 0.4642 0.5358 0.002014098690836 0.666666666666653 2.01409869083581 Trend as Likely as Not 31.3 33.1 30 28.1 2020-2024 32.8 0.244 not meaningful Maintained 4677 N484 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1.14285714285714 0.987477729940819 0.1617 0.8383 0.00976800976801 11.4285714285714 9.76800976800977 Increasing - Likely 117 117 120 122 2020-2024 117 8.46 not meaningful Maintained - Increasing Trend 4678 N484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0437500000000002 -1.02620574707411 0.8476 0.1524 -0.00382096069869 -0.437500000000002 -3.82096069868997 Decreasing - Likely 11.5 11.4 11.4 11.3 2020-2024 11.5 0.203 not meaningful Maintained - Decreasing Trend 4679 N484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 0.5 0.305704838778592 0.3799 0.6201 0.017241379310345 5 17.2413793103448 Trend as Likely as Not 26.7 29 27 21.3 2020-2024 23.6 0.904 not meaningful Maintained 4680 N484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -26.3571428571429 -3.30008165891209 0.9995 0.0005 -0.033132800574661 -263.571428571429 -33.132800574661 Decreasing - Highly Likely 800 796 747 769 2020-2024 796 50 not meaningful Maintained - Decreasing Trend 4681 N484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.316666666666667 -1.00334809019931 0.8422 0.1578 -0.017304189435337 -3.16666666666667 -17.304189435337 Decreasing - Likely 19.1 18.3 18.9 18.4 2020-2024 19.3 0.107 not meaningful Maintained - Decreasing Trend 4682 N484 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.0333333333333332 0.287266248710057 0.387 0.613 0.006110601894287 0.333333333333332 6.11060189428656 Trend as Likely as Not 5.57 5.46 5.78 5.7 2020-2024 5.66 0.465 not meaningful Maintained 4683 N484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.270833333333333 0.35867333738812 0.3599 0.6401 0.006357589984351 2.70833333333333 6.35758998435054 Trend as Likely as Not 40.5 42.6 40.6 42.6 2020-2024 40.6 3.77 not meaningful Maintained 4684 N484 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -37 -5.31442560113605 1 0 -0.032034632034632 -370 -32.034632034632 Decreasing - Highly Likely 1160 1150 1060 1070 2020-2024 1160 0.031 meaningful Meaningful Decrease 4685 N484 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.333333333333333 -0.753960771979928 0.7746 0.2254 -0.007880220646178 -3.33333333333333 -7.88022064617809 Decreasing - Likely 42.4 42.3 41.6 39.4 2020-2024 42 0.106 not meaningful Maintained - Decreasing Trend 4686 N484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.18625 -3.162981447273 0.9992 0.0008 -0.084467120181406 -1.8625 -84.4671201814059 Decreasing - Highly Likely 2.51 2.2 1.91 1.81 2020-2024 2.22 0.195 not meaningful Maintained - Decreasing Trend 4687 N484 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.135 -3.22772768900586 0.9994 0.0006 -0.066339066339066 -1.35 -66.3390663390663 Decreasing - Highly Likely 2.04 2.03 1.62 1.55 2020-2024 1.85 0.172 not meaningful Maintained - Decreasing Trend 4688 N484 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00600000000000005 -0.628583597910241 0.7352 0.2648 -0.000829875518672 -0.06 -0.829875518672206 Decreasing - Likely 7.2 7.23 7.16 7.22 2020-2024 7.23 0.0788 not meaningful Maintained - Decreasing Trend 4689 NFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.477777777777777 0.685539621954064 0.2465 0.7535 0.01334574798262 4.77777777777778 13.3457479826195 Increasing - Likely 36.2 35.8 37.2 36.7 2020-2024 35 4.58 not meaningful Maintained - Increasing Trend 4690 NFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0399999999999999 1.22822312721723 0.1097 0.8903 0.0032 0.399999999999999 3.19999999999999 Increasing - Likely 12.5 12.5 12.6 12.7 2020-2024 12.5 0.211 not meaningful Maintained - Increasing Trend 4691 NFK_SNQ Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 0 0.243033713351223 0.404 0.596 0 0 0 Trend as Likely as Not 4.47 5 3.96 5 2020-2024 4.2 0.28 not meaningful Maintained 4692 NFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -6.85714285714286 -1.35900643761955 0.9129 0.0871 -0.02332361516035 -68.5714285714286 -23.3236151603499 Decreasing - Very Likely 288 294 279 277 2020-2024 284 49.6 not meaningful Maintained - Decreasing Trend 4693 NFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.05 -2.47493796139541 0.9933 0.0067 -0.041666666666667 -0.5 -41.6666666666667 Decreasing - Highly Likely 1.41 1.2 1.24 1.1 2020-2024 1.31 0.179 not meaningful Maintained - Decreasing Trend 4694 NFK_SNQ Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.1275 -1.4183771030059 0.922 0.078 -0.026315789473684 -1.275 -26.3157894736842 Decreasing - Very Likely 4.66 4.84 4.37 4.45 2020-2024 4.85 0.77 not meaningful Maintained - Decreasing Trend 4695 NFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0535714285714284 -0.207746549916863 0.5823 0.4177 -0.004120879120879 -0.535714285714284 -4.12087912087911 Trend as Likely as Not 13.5 13 13.5 13.6 2020-2024 13.2 1.01 not meaningful Maintained 4696 NFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -5.83333333333333 -1.27436157456888 0.8987 0.1013 -0.016859344894027 -58.3333333333333 -16.859344894027 Decreasing - Likely 329 346 320 323 2020-2024 328 0.192 not meaningful Maintained - Decreasing Trend 4697 NFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.431421588293003 0.6669 0.3331 0 0 0 Decreasing - Likely 7.5 5.67 7.76 5.8 2020-2024 6.66 0.273 not meaningful Maintained - Decreasing Trend 4698 NFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0430952380952381 -0.699614094826676 0.7579 0.2421 -0.027983920841064 -0.430952380952381 -27.9839208410637 Decreasing - Likely 1.99 1.54 1.8 1.15 2020-2024 1.36 0.532 not meaningful Maintained - Decreasing Trend 4699 NFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.132222222222222 -2.35128684885244 0.9906 0.0094 -0.102497846683893 -1.32222222222222 -102.497846683893 Decreasing - Highly Likely 1.52 1.29 1.27 1.19 2020-2024 1.08 0.445 not meaningful Maintained - Decreasing Trend 4700 NFK_SNQ pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0475 2.26290095247687 0.0118 0.9882 0.006713780918728 0.475 6.71378091872791 Increasing - Highly Likely 6.99 7.07 7.04 7.1 2020-2024 7.01 0.204 not meaningful Maintained - Increasing Trend 4701 PATTER_3 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.499999999999999 1.25622443813572 0.1045 0.8955 0.024125452352232 4.99999999999999 24.1254523522316 Increasing - Likely 20.8 20.7 21.2 20.5 2020-2024 21 0.113 not meaningful Maintained - Increasing Trend 4702 PATTER_3 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1.725 1.59856974780063 0.055 0.945 0.01554054054054 17.25 15.5405405405405 Increasing - Very Likely 106 111 108 103 2020-2024 107 8.99 not meaningful Maintained - Increasing Trend 4703 PATTER_3 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.1440661465143 0.4427 0.5573 0 0 0 Trend as Likely as Not 10.9 10.9 10.9 10.8 2020-2024 10.8 0.315 not meaningful Maintained 4704 PATTER_3 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 -0.25 -0.285131468973045 0.6122 0.3878 -0.013513513513514 -2.5 -13.5135135135135 Trend as Likely as Not 19.2 18.5 15.8 18 2020-2024 18.2 0.3 not meaningful Maintained 4705 PATTER_3 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -44.8888888888889 -3.92263164780274 1 0 -0.066061646635598 -448.888888888889 -66.0616466355981 Decreasing - Highly Likely 739 680 659 644 2020-2024 717 109 not meaningful Maintained - Decreasing Trend 4706 PATTER_3 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.266666666666667 1.25697847448101 0.1044 0.8956 0.015194681861348 2.66666666666667 15.1946818613485 Increasing - Likely 16.5 17.5 17.3 17.5 2020-2024 17.2 0.0798 not meaningful Maintained - Increasing Trend 4707 PATTER_3 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.058 -0.517287140175531 0.6975 0.3025 -0.010265486725664 -0.58 -10.2654867256637 Decreasing - Likely 5.49 5.65 5.41 5.51 2020-2024 5.71 0.926 not meaningful Maintained - Decreasing Trend 4708 PATTER_3 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.561904761904761 1.13246479254637 0.1287 0.8713 0.013738502736058 5.61904761904761 13.7385027360577 Increasing - Likely 38.1 40.9 38.9 36.2 2020-2024 39 3.45 not meaningful Maintained - Increasing Trend 4709 PATTER_3 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -42.5714285714286 -3.75241537377511 0.9999 0.0001 -0.041331484049931 -425.714285714286 -41.3314840499306 Decreasing - Highly Likely 1030 1030 958 957 2020-2024 1010 0.113 not meaningful Maintained - Decreasing Trend 4710 PATTER_3 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.549999999999999 1.61563022567127 0.0531 0.9469 0.013213213213213 5.49999999999999 13.2132132132132 Increasing - Very Likely 42.8 41.6 45.9 44.7 2020-2024 42.9 0.108 not meaningful Maintained - Increasing Trend 4711 PATTER_3 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0747142857142857 0.490734743436762 0.3118 0.6882 0.010673469387755 0.747142857142857 10.6734693877551 Increasing - Likely 7.04 7 7.35 7 2020-2024 7.08 0.139 not meaningful Maintained - Increasing Trend 4712 PATTER_3 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0957142857142858 -1.05897651971217 0.8552 0.1448 -0.018639588259841 -0.957142857142858 -18.6395882598414 Decreasing - Likely 4.96 5.13 4.79 5.12 2020-2024 4.71 0.145 not meaningful Maintained - Decreasing Trend 4713 PATTER_3 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0133333333333333 1.14923746238264 0.1252 0.8748 0.001915708812261 0.133333333333333 1.91570881226054 Increasing - Likely 6.98 6.96 7 6.94 2020-2024 6.98 0.0868 not meaningful Maintained - Increasing Trend 4714 RAGING_MTH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0541006980940611 0.5216 0.4784 0 0 0 Trend as Likely as Not 3.03 2.9 3.19 2.9 2020-2024 2.81 0.151 not meaningful Maintained 4715 RAGING_MTH Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.549999999999999 0.879488973998241 0.1896 0.8104 0.01288056206089 5.49999999999999 12.8805620608899 Increasing - Likely 44.1 42.7 43.1 45.2 2020-2024 42.9 3.51 not meaningful Maintained - Increasing Trend 4716 RAGING_MTH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0500000000000003 0.99009182430082 0.1611 0.8389 0.00390625 0.500000000000003 3.90625000000002 Increasing - Likely 12.8 12.8 12.9 12.9 2020-2024 12.6 0.383 not meaningful Maintained - Increasing Trend 4717 RAGING_MTH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 0.2 0.660862657747986 0.2544 0.7456 0.057142857142857 2 57.1428571428571 Increasing - Likely 5.13 3.46 6.3 4 2020-2024 5.79 0.837 not meaningful Maintained - Increasing Trend 4718 RAGING_MTH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -25.4285714285714 -2.31538933970965 0.9897 0.0103 -0.044108536736464 -254.285714285714 -44.1085367364639 Decreasing - Highly Likely 584 576 553 518 2020-2024 570 122 not meaningful Maintained - Decreasing Trend 4719 RAGING_MTH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.016 -0.305298936214154 0.6199 0.3801 -0.005714285714286 -0.16 -5.71428571428572 Trend as Likely as Not 2.89 2.8 2.9 2.94 2020-2024 2.83 0.1 not meaningful Maintained 4720 RAGING_MTH Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.115 -0.610349196364703 0.7292 0.2708 -0.021495327102804 -1.15 -21.4953271028038 Decreasing - Likely 5.1 5.35 4.78 5.17 2020-2024 5.46 0.924 not meaningful Maintained - Decreasing Trend 4721 RAGING_MTH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.169047619047619 1.09471596612816 0.1368 0.8632 0.0149599662874 1.69047619047619 14.9599662873999 Increasing - Likely 11.3 11.3 11.2 11 2020-2024 11.5 1.55 not meaningful Maintained - Increasing Trend 4722 RAGING_MTH Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -26.375 -2.35128684885244 0.9906 0.0094 -0.039219330855019 -263.75 -39.2193308550186 Decreasing - Highly Likely 645 672 611 607 2020-2024 648 0.209 not meaningful Maintained - Decreasing Trend 4723 RAGING_MTH Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0359901559997446 0.5144 0.4856 0 0 0 Trend as Likely as Not 9.8 8.4 11.5 9.2 2020-2024 8.19 0.283 meaningful Maintained 4724 RAGING_MTH Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.180357142857143 -1.90694832605157 0.9717 0.0283 -0.078416149068323 -1.80357142857143 -78.416149068323 Decreasing - Highly Likely 3.13 2.3 3.3 1.4 2020-2024 2.32 0.564 not meaningful Maintained - Decreasing Trend 4725 RAGING_MTH Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.143333333333333 -1.76687151493634 0.9614 0.0386 -0.086086086086086 -1.43333333333333 -86.0860860860861 Decreasing - Highly Likely 2.12 1.66 2.13 1.17 2020-2024 1.79 0.33 not meaningful Maintained - Decreasing Trend 4726 RAGING_MTH pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.02 1.76003407414868 0.0392 0.9608 0.002768166089965 0.2 2.76816608996539 Increasing - Highly Likely 7.19 7.22 7.21 7.23 2020-2024 7.2 0.112 not meaningful Maintained - Increasing Trend 4727 S478 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.575 -2.53229392300983 0.9943 0.0057 -0.044921875 -5.75 -44.921875 Decreasing - Highly Likely 12.8 12.8 11.5 10.2 2020-2024 13 0.163 not meaningful Maintained - Decreasing Trend 4728 S478 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.25 0.197576036245021 0.4217 0.5783 0.002127659574468 2.5 2.12765957446809 Trend as Likely as Not 117 118 117 116 2020-2024 118 7.29 not meaningful Maintained 4729 S478 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0499999999999998 -0.973202374424926 0.8348 0.1652 -0.004149377593361 -0.499999999999998 -4.14937759336098 Decreasing - Likely 12.1 12 12 11.9 2020-2024 12.2 0.207 not meaningful Maintained - Decreasing Trend 4730 S478 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 0 0.030583484615258 0.4878 0.5122 0 0 0 Trend as Likely as Not 14.9 12 23.8 22.6 2020-2024 23.1 0.586 not meaningful Maintained 4731 S478 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -35 -3.39522547313013 0.9997 0.0003 -0.03056768558952 -350 -30.5676855895196 Decreasing - Highly Likely 1160 1140 1080 1040 2020-2024 1130 86.7 not meaningful Maintained - Decreasing Trend 4732 S478 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.350000000000001 -1.47201865005605 0.9295 0.0705 -0.017543859649123 -3.50000000000001 -17.5438596491228 Decreasing - Very Likely 20.4 19.9 19.9 19.2 2020-2024 20 0.0804 not meaningful Maintained - Decreasing Trend 4733 S478 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.104 0.807815112835637 0.2096 0.7904 0.018456078083407 1.04 18.4560780834073 Increasing - Likely 5.61 5.64 5.88 5.9 2020-2024 5.46 0.428 meaningful Meaningful Increase 4734 S478 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0999999999999995 0.101904933073013 0.4594 0.5406 0.002610966057441 0.999999999999995 2.61096605744124 Trend as Likely as Not 37.8 38.3 37.4 38.3 2020-2024 38.6 3.9 not meaningful Maintained 4735 S478 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -38.5714285714286 -3.10653251550307 0.9991 0.0009 -0.026509572901326 -385.714285714286 -26.5095729013255 Decreasing - Highly Likely 1470 1450 1370 1370 2020-2024 1480 0.061 meaningful Meaningful Decrease 4736 S478 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.475 -1.34670489611454 0.911 0.089 -0.012666666666667 -4.75 -12.6666666666667 Decreasing - Very Likely 38.3 37.5 38.2 37.6 2020-2024 38.4 0.0941 not meaningful Maintained - Decreasing Trend 4737 S478 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0842857142857143 -1.31347099124126 0.9055 0.0945 -0.035714285714286 -0.842857142857143 -35.7142857142857 Decreasing - Very Likely 2.8 2.36 2.75 2.7 2020-2024 2.56 0.349 not meaningful Maintained - Decreasing Trend 4738 S478 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0925 -1.86695048299792 0.969 0.031 -0.046599496221662 -0.925 -46.5994962216625 Decreasing - Highly Likely 2.19 1.98 2.03 1.83 2020-2024 2.16 0.213 not meaningful Maintained - Decreasing Trend 4739 S478 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00199999999999996 0.0898207797124373 0.4642 0.5358 0.000273037542662 0.02 0.27303754266211 Trend as Likely as Not 7.32 7.32 7.34 7.32 2020-2024 7.34 0.0904 not meaningful Maintained 4740 S484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.166666666666667 -1.02338601102958 0.8469 0.1531 -0.02283105022831 -1.66666666666667 -22.8310502283105 Decreasing - Likely 7.77 7.3 7.39 7.1 2020-2024 7.78 0.0491 meaningful Meaningful Decrease 4741 S484 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.75 0.879752886674548 0.1895 0.8105 0.007936507936508 7.5 7.93650793650794 Increasing - Likely 93.9 94.5 95 96.4 2020-2024 92.7 7.74 not meaningful Maintained - Increasing Trend 4742 S484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0774999999999999 -1.45612824907571 0.9273 0.0727 -0.008149316508938 -0.774999999999999 -8.14931650893795 Decreasing - Very Likely 9.59 9.51 9.28 9.3 2020-2024 9.55 0.212 meaningful Meaningful Decrease 4743 S484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 0.25 0.430441119813409 0.3334 0.6666 0.0625 2.5 62.5 Trend as Likely as Not 5.22 4 6.29 7.75 2020-2024 4.84 1.01 not meaningful Maintained 4744 S484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -35 -4.03997556701294 1 0 -0.086206896551724 -350 -86.2068965517241 Decreasing - Highly Likely 406 406 322 290 2020-2024 406 69.4 meaningful Meaningful Decrease 4745 S484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0857142857142857 0.412945232520706 0.3398 0.6602 0.007083825265643 0.857142857142857 7.08382526564344 Trend as Likely as Not 12.1 12.1 12.5 12.2 2020-2024 12.3 0.074 not meaningful Maintained 4746 S484 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.0516666666666666 0.430834726845673 0.3333 0.6667 0.008683473389356 0.516666666666666 8.68347338935573 Increasing - Likely 5.92 5.95 6.12 6.08 2020-2024 5.96 0.49 not meaningful Maintained - Increasing Trend 4747 S484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.116666666666667 -0.434183513680356 0.6679 0.3321 -0.003691983122363 -1.16666666666667 -3.69198312236289 Decreasing - Likely 31.3 31.6 31 29.2 2020-2024 31 2.27 not meaningful Maintained - Decreasing Trend 4748 S484 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -38 -3.89828377231005 1 0 -0.054519368723099 -380 -54.519368723099 Decreasing - Highly Likely 672 697 572 570 2020-2024 660 0.0555 meaningful Meaningful Decrease 4749 S484 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.233333333333333 0.394931832941867 0.3464 0.6536 0.008531383302864 2.33333333333333 8.5313833028641 Trend as Likely as Not 29.6 27.3 30.7 27.3 2020-2024 27.5 0.189 not meaningful Maintained 4750 S484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.075 -2.66666186891154 0.9962 0.0038 -0.075757575757576 -0.75 -75.7575757575758 Decreasing - Highly Likely 1.14 0.99 0.921 0.75 2020-2024 0.984 0.391 not meaningful Maintained - Decreasing Trend 4751 S484 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.05 -1.40063315727884 0.9193 0.0807 -0.038022813688213 -0.5 -38.0228136882129 Decreasing - Very Likely 1.56 1.31 1.48 1.21 2020-2024 1.33 0.142 not meaningful Maintained - Decreasing Trend 4752 S484 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0149999999999999 -1.31065225973963 0.905 0.095 -0.002161383285303 -0.149999999999999 -2.16138328530258 Decreasing - Very Likely 6.93 6.94 6.86 6.93 2020-2024 6.97 0.131 not meaningful Maintained - Decreasing Trend 4753 SFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.433333333333333 -1.00528102930657 0.8426 0.1574 -0.073446327683616 -4.33333333333333 -73.4463276836158 Decreasing - Likely 14.8 5.9 10 5 2020-2024 17 0.67 not meaningful Maintained - Decreasing Trend 4754 SFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1.6 1.91194598551425 0.0279 0.9721 0.023633677991137 16 23.6336779911374 Increasing - Highly Likely 67 67.7 69.4 67.9 2020-2024 67.5 6.94 not meaningful Maintained - Increasing Trend 4755 SFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0166666666666666 0.669446269428969 0.2516 0.7484 0.001430615164521 0.166666666666666 1.43061516452074 Increasing - Likely 11.7 11.6 11.8 11.8 2020-2024 11.6 0.0714 meaningful Meaningful Increase 4756 SFK_SNQ Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 0 -0.321466218395801 0.6261 0.3739 0 0 0 Trend as Likely as Not 4.72 5 3.17 2.83 2020-2024 5.29 0.75 not meaningful Maintained 4757 SFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -2.83333333333333 -0.484616373427602 0.686 0.314 -0.00886802295253 -28.3333333333333 -8.86802295253 Decreasing - Likely 327 320 318 311 2020-2024 316 49 not meaningful Maintained - Decreasing Trend 4758 SFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.332 1.53339141734344 0.0626 0.9374 0.061029411764706 3.32 61.0294117647059 Increasing - Very Likely 6.33 5.44 6.69 5.61 2020-2024 5.63 0.316 not meaningful Maintained - Increasing Trend 4759 SFK_SNQ Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0666666666666667 -0.987880181225106 0.8384 0.1616 -0.012845215157354 -0.666666666666667 -12.8452151573539 Decreasing - Likely 5.31 5.19 5.12 5.13 2020-2024 5.45 0.301 meaningful Meaningful Decrease 4760 SFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.35 0.981469486873525 0.1632 0.8368 0.018716577540107 3.5 18.716577540107 Increasing - Likely 19.4 18.7 19.9 19.4 2020-2024 19.1 2.48 not meaningful Maintained - Increasing Trend 4761 SFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -9.8 -1.65153311957508 0.9507 0.0493 -0.024227441285538 -98 -24.2274412855377 Decreasing - Highly Likely 412 404 389 378 2020-2024 398 0.147 not meaningful Maintained - Decreasing Trend 4762 SFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.6625 1.48974662942559 0.0681 0.9319 0.053212851405622 6.625 53.2128514056225 Increasing - Very Likely 13.1 12.4 14.5 13 2020-2024 13 0.356 not meaningful Maintained - Increasing Trend 4763 SFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.636812995172475 0.7379 0.2621 0 0 0 Decreasing - Likely 1.24 0.74 1.35 0.6 2020-2024 0.801 0.452 meaningful Meaningful Decrease 4764 SFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0501428571428571 -1.9210930382485 0.9726 0.0274 -0.065934065934066 -0.501428571428571 -65.9340659340659 Decreasing - Highly Likely 0.863 0.76 0.763 0.68 2020-2024 0.747 0.377 not meaningful Maintained - Decreasing Trend 4765 SFK_SNQ pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.0538785941065921 0.4785 0.5215 0 0 0 Trend as Likely as Not 6.94 6.94 6.91 6.93 2020-2024 6.94 0.146 not meaningful Maintained 4766 SKYKOMISH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.244006899346922 0.5964 0.4036 0 0 0 Trend as Likely as Not 2.51 2.25 2.5 2 2020-2024 2.49 0.265 not meaningful Maintained 4767 SKYKOMISH Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.714285714285714 2.01056205861314 0.0222 0.9778 0.019278966647388 7.14285714285714 19.2789666473877 Increasing - Highly Likely 36.7 37 38 38.3 2020-2024 37.1 3.44 not meaningful Maintained - Increasing Trend 4768 SKYKOMISH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0400000000000002 0.917986234831781 0.1793 0.8207 0.003137254901961 0.400000000000002 3.1372549019608 Increasing - Likely 12.7 12.8 12.8 12.8 2020-2024 12.6 0.162 meaningful Meaningful Increase 4769 SKYKOMISH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 0 -1.39451315134015 0.9184 0.0816 0 0 0 Decreasing - Very Likely 1.39 1 1.12 1 2020-2024 1.15 0.356 not meaningful Maintained - Decreasing Trend 4770 SKYKOMISH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -2.6 -0.777464474329272 0.7816 0.2184 -0.029850746268657 -26 -29.8507462686567 Decreasing - Likely 119 87.1 128 78.3 2020-2024 96.1 41.4 not meaningful Maintained - Decreasing Trend 4771 SKYKOMISH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0299999999999999 -1.58592516915584 0.9436 0.0564 -0.031088082901554 -0.299999999999999 -31.0880829015543 Decreasing - Very Likely 0.92 0.965 0.817 0.75 2020-2024 0.88 0.192 not meaningful Maintained - Decreasing Trend 4772 SKYKOMISH Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0999999999999999 -1.4365468279783 0.9246 0.0754 -0.026178010471204 -0.999999999999999 -26.1780104712042 Decreasing - Very Likely 3.68 3.82 3.43 3.7 2020-2024 4 0.357 meaningful Meaningful Decrease 4773 SKYKOMISH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.183333333333333 1.60611449626464 0.0541 0.9459 0.013994910941476 1.83333333333333 13.9949109414758 Increasing - Very Likely 13.2 13.1 13.5 13.4 2020-2024 13.5 0.72 not meaningful Maintained - Increasing Trend 4774 SKYKOMISH Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -4 -0.736009325028025 0.7691 0.2309 -0.032388663967611 -40 -32.3886639676113 Decreasing - Likely 131 123 130 115 2020-2024 119 0.378 not meaningful Maintained - Decreasing Trend 4775 SKYKOMISH Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.198998314785496 0.5789 0.4211 0 0 0 Trend as Likely as Not 6.4 5 6.59 5.4 2020-2024 5.75 0.177 not meaningful Maintained 4776 SKYKOMISH Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0670833333333334 -1.25066925758748 0.8945 0.1055 -0.067083333333333 -0.670833333333334 -67.0833333333334 Decreasing - Likely 1.5 1 1.3 0.9 2020-2024 1.16 0.546 not meaningful Maintained - Decreasing Trend 4777 SKYKOMISH Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.12 -2.13622218727646 0.9837 0.0163 -0.094861660079051 -1.2 -94.8616600790513 Decreasing - Highly Likely 1.57 1.26 1.29 1.18 2020-2024 1.49 0.571 not meaningful Maintained - Decreasing Trend 4778 SKYKOMISH pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0150000000000001 1.09553141350071 0.1366 0.8634 0.002102312543798 0.150000000000001 2.1023125437982 Increasing - Likely 7.15 7.14 7.15 7.11 2020-2024 7.15 0.0612 not meaningful Maintained - Increasing Trend 4779 SNQDUVALL Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.075 -0.395050377694031 0.6536 0.3464 -0.00974025974026 -0.75 -9.74025974025973 Trend as Likely as Not 8.29 7.68 7.98 7 2020-2024 7.52 0.122 not meaningful Maintained 4780 SNQDUVALL Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.566666666666666 0.906276201797912 0.1824 0.8176 0.012212643678161 5.66666666666666 12.2126436781609 Increasing - Likely 47.6 46.4 48.2 47.6 2020-2024 45.6 4.55 not meaningful Maintained - Increasing Trend 4781 SNQDUVALL Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.469808429024602 0.3192 0.6808 0 0 0 Increasing - Likely 12.2 12.2 12.2 12.3 2020-2024 12.1 0.12 not meaningful Maintained - Increasing Trend 4782 SNQDUVALL Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2023 -0.333333333333333 -0.768644856809658 0.7789 0.2211 -0.083333333333333 -3.33333333333333 -83.3333333333333 Decreasing - Likely 5.68 4 5.57 3.46 2020-2024 4.68 0.437 not meaningful Maintained - Decreasing Trend 4783 SNQDUVALL Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -6.14285714285714 -1.68743601347889 0.9542 0.0458 -0.019286835613366 -61.4285714285714 -19.2868356133662 Decreasing - Highly Likely 319 318 310 308 2020-2024 312 49.5 not meaningful Maintained - Decreasing Trend 4784 SNQDUVALL Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0442857142857142 0.412821355142031 0.3399 0.6601 0.010801393728223 0.442857142857142 10.801393728223 Trend as Likely as Not 4.37 4.1 4.41 4.13 2020-2024 4.31 0.072 not meaningful Maintained 4785 SNQDUVALL Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0800000000000001 -1.20341767531058 0.8856 0.1144 -0.014545454545455 -0.800000000000001 -14.5454545454546 Decreasing - Likely 5.24 5.5 5 5.43 2020-2024 5.47 0.539 not meaningful Maintained - Decreasing Trend 4786 SNQDUVALL Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.1225 0.377488264182125 0.3529 0.6471 0.008059210526316 1.225 8.05921052631579 Trend as Likely as Not 15.9 15.2 15.8 15 2020-2024 15.4 1.34 not meaningful Maintained 4787 SNQDUVALL Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -13 -2.85385197685143 0.9978 0.0022 -0.033036848792884 -130 -33.0368487928844 Decreasing - Highly Likely 394 393 374 373 2020-2024 384 0.127 not meaningful Maintained - Decreasing Trend 4788 SNQDUVALL Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.266666666666667 -0.628206409998744 0.7351 0.2649 -0.014298480786416 -2.66666666666667 -14.2984807864165 Decreasing - Likely 20.4 18.6 21.5 19.1 2020-2024 17.8 0.266 not meaningful Maintained - Decreasing Trend 4789 SNQDUVALL Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.696 -1.42163672064821 0.9224 0.0776 -0.079542857142857 -6.96 -79.5428571428572 Decreasing - Very Likely 11.9 8.75 9.72 8.75 2020-2024 9.67 0.449 not meaningful Maintained - Decreasing Trend 4790 SNQDUVALL Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.52 -2.22907831959144 0.9871 0.0129 -0.102261553588987 -5.2 -102.261553588987 Decreasing - Highly Likely 5.98 5.08 4.75 4.3 2020-2024 5.29 0.386 not meaningful Maintained - Decreasing Trend 4791 SNQDUVALL pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00500000000000012 0.629421223382758 0.2645 0.7355 0.000717360114778 0.050000000000001 0.717360114777635 Increasing - Likely 6.98 6.97 6.96 6.94 2020-2024 6.97 0.0243 not meaningful Maintained - Increasing Trend 4792 TOLT_MTH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0362566024590802 0.5145 0.4855 0 0 0 Trend as Likely as Not 2.55 2.4 2.59 2.3 2020-2024 2.4 0.185 not meaningful Maintained 4793 TOLT_MTH Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.6125 1.00528102930657 0.1574 0.8426 0.015428211586902 6.125 15.4282115869018 Increasing - Likely 40 39.7 40.5 40.2 2020-2024 39.5 5.15 not meaningful Maintained - Increasing Trend 4794 TOLT_MTH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0100000000000001 0.360367492389498 0.3593 0.6407 0.00078125 0.100000000000001 0.781250000000011 Trend as Likely as Not 12.7 12.8 12.8 12.8 2020-2024 12.6 0.309 not meaningful Maintained 4795 TOLT_MTH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -8 -1.61587264899407 0.9469 0.0531 -0.027681660899654 -80 -27.681660899654 Decreasing - Very Likely 299 289 282 284 2020-2024 298 47.9 not meaningful Maintained - Decreasing Trend 4796 TOLT_MTH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0366666666666666 -1.00733397048721 0.8431 0.1569 -0.01981981981982 -0.366666666666666 -19.8198198198198 Decreasing - Likely 1.92 1.85 1.79 1.8 2020-2024 1.84 0.075 not meaningful Maintained - Decreasing Trend 4797 TOLT_MTH Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.09 -0.73611976231952 0.7692 0.2308 -0.018018018018018 -0.9 -18.018018018018 Decreasing - Likely 5.16 5 4.9 4.97 2020-2024 5.3 0.657 not meaningful Maintained - Decreasing Trend 4798 TOLT_MTH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.25 1.18928527660271 0.1172 0.8828 0.01953125 2.5 19.53125 Increasing - Likely 13.5 12.8 13.7 12.8 2020-2024 13.2 1.92 not meaningful Maintained - Increasing Trend 4799 TOLT_MTH Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -10 -2.10000428485294 0.9821 0.0179 -0.02896451846488 -100 -28.9645184648805 Decreasing - Highly Likely 348 345 338 319 2020-2024 342 0.146 not meaningful Maintained - Decreasing Trend 4800 TOLT_MTH Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.417160673628043 0.6617 0.3383 0 0 0 Trend as Likely as Not 8.91 7.03 9.96 7.6 2020-2024 7.75 0.319 not meaningful Maintained 4801 TOLT_MTH Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.2 -1.00096064959943 0.8416 0.1584 -0.077972709551657 -2 -77.9727095516569 Decreasing - Likely 3.86 2.56 3.83 2 2020-2024 3.05 0.724 not meaningful Maintained - Decreasing Trend 4802 TOLT_MTH Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.264 -1.83104758909411 0.9665 0.0335 -0.111510031678986 -2.64 -111.510031678986 Decreasing - Highly Likely 3.06 2.36 2.8 1.99 2020-2024 2.39 0.509 not meaningful Maintained - Decreasing Trend 4803 TOLT_MTH pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0300000000000002 1.90342454707124 0.0285 0.9715 0.004160887656033 0.300000000000002 4.16088765603332 Increasing - Highly Likely 7.21 7.21 7.27 7.22 2020-2024 7.21 0.18 not meaningful Maintained - Increasing Trend 4804 VA12A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.4 -2.58578429036093 0.9951 0.0049 -0.048780487804878 -4 -48.7804878048781 Decreasing - Highly Likely 8.74 8.2 7.68 7.6 2020-2024 8.55 0.221 not meaningful Maintained - Decreasing Trend 4805 VA12A Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.525000000000002 0.233403827076921 0.4077 0.5923 0.004997620180866 5.25000000000002 4.99762018086627 Trend as Likely as Not 103 105 106 111 2020-2024 105 14.8 not meaningful Maintained 4806 VA12A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.433594006405261 0.6677 0.3323 0 0 0 Decreasing - Likely 12 12 12 11.9 2020-2024 12 0.161 not meaningful Maintained - Decreasing Trend 4807 VA12A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -43.4285714285714 -2.42308186713801 0.9923 0.0077 -0.043712704004601 -434.285714285714 -43.7127040046013 Decreasing - Highly Likely 1050 994 933 905 2020-2024 972 98.3 not meaningful Maintained - Decreasing Trend 4808 VA12A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.3 -0.73611976231952 0.7692 0.2308 -0.014117647058824 -3 -14.1176470588235 Decreasing - Likely 20.6 21.2 20 22.1 2020-2024 21.5 0.151 not meaningful Maintained - Decreasing Trend 4809 VA12A Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0249999999999999 -0.287309365595659 0.6131 0.3869 -0.003787878787879 -0.249999999999999 -3.78787878787877 Trend as Likely as Not 6.52 6.6 6.63 6.82 2020-2024 6.68 0.635 not meaningful Maintained 4810 VA12A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.392857142857142 -0.393601064250265 0.6531 0.3469 -0.01047619047619 -3.92857142857142 -10.4761904761905 Trend as Likely as Not 37 37.5 36.4 37.4 2020-2024 38.5 7.09 not meaningful Maintained 4811 VA12A Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -61 -2.92771762799441 0.9983 0.0017 -0.048605577689243 -610 -48.605577689243 Decreasing - Highly Likely 1300 1250 1160 1130 2020-2024 1270 0.139 not meaningful Maintained - Decreasing Trend 4812 VA12A Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.683333333333333 -1.09487402885495 0.8632 0.1368 -0.017888307155323 -6.83333333333333 -17.8883071553229 Decreasing - Likely 52.3 38.2 47.1 37.3 2020-2024 46.3 0.403 not meaningful Maintained - Decreasing Trend 4813 VA12A Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.1 -0.359028939038061 0.6402 0.3598 -0.018867924528302 -1 -18.8679245283019 Trend as Likely as Not 8.64 5.28 6.97 3.3 2020-2024 6.64 0.976 not meaningful Maintained 4814 VA12A Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.1175 -0.870384074994034 0.808 0.192 -0.038461538461538 -1.175 -38.4615384615385 Decreasing - Likely 5.32 3.05 4.33 2.52 2020-2024 4.12 0.849 not meaningful Maintained - Decreasing Trend 4815 VA12A pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00285714285714292 0.0897841767486435 0.4642 0.5358 0.000384024577573 0.028571428571429 0.384024577572974 Trend as Likely as Not 7.4 7.44 7.42 7.41 2020-2024 7.43 0.114 not meaningful Maintained 4816 VA37A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.3 -2.24551949281093 0.9876 0.0124 -0.019169329073482 -3 -19.1693290734824 Decreasing - Highly Likely 15.5 15.6 14.5 15.1 2020-2024 15.4 0.0945 not meaningful Maintained - Decreasing Trend 4817 VA37A Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1.21666666666667 0.700211481230763 0.2419 0.7581 0.011532385466035 12.1666666666667 11.5323854660347 Increasing - Likely 103 106 104 106 2020-2024 106 7.47 not meaningful Maintained - Increasing Trend 4818 VA37A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 11.7 11.6 11.7 11.6 2020-2024 11.7 0.266 not meaningful Maintained 4819 VA37A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -68.8888888888889 -2.9265249087337 0.9983 0.0017 -0.044301536262951 -688.888888888889 -44.3015362629511 Decreasing - Highly Likely 1690 1560 1520 1430 2020-2024 1650 231 not meaningful Maintained - Decreasing Trend 4820 VA37A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.3125 2.38861767205892 0.0085 0.9915 0.025614754098361 3.125 25.6147540983607 Increasing - Highly Likely 11.6 12.2 12.5 12.9 2020-2024 11.6 0.0751 not meaningful Maintained - Increasing Trend 4821 VA37A Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.01 0.143691662723652 0.4429 0.5571 0.001449275362319 0.1 1.44927536231884 Trend as Likely as Not 6.66 6.9 6.81 7.05 2020-2024 6.86 1.2 not meaningful Maintained 4822 VA37A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.75 1.07602001216436 0.141 0.859 0.025597269624573 7.5 25.5972696245734 Increasing - Likely 28.3 29.3 29.2 29.3 2020-2024 30.6 4.56 not meaningful Maintained - Increasing Trend 4823 VA37A Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -80 -2.54910546717023 0.9946 0.0054 -0.041558441558442 -800 -41.5584415584416 Decreasing - Highly Likely 2060 1920 1860 1750 2020-2024 2030 0.18 not meaningful Maintained - Decreasing Trend 4824 VA37A Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.275 -0.341026336856461 0.6335 0.3665 -0.008785942492013 -2.75 -8.78594249201279 Trend as Likely as Not 40 31.3 40.3 33.1 2020-2024 34.2 0.195 not meaningful Maintained 4825 VA37A Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.4 -1.68010142250225 0.9535 0.0465 -0.095238095238095 -4 -95.2380952380952 Decreasing - Highly Likely 7.64 4.2 6.32 3.03 2020-2024 4.64 0.362 not meaningful Maintained - Decreasing Trend 4826 VA37A Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.28 -1.24832817023887 0.894 0.106 -0.052980132450331 -2.8 -52.9801324503311 Decreasing - Likely 7.2 5.28 6.49 4.21 2020-2024 5.52 0.203 not meaningful Maintained - Decreasing Trend 4827 VA37A pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0166666666666666 0.84409797433661 0.1993 0.8007 0.002342468962286 0.166666666666666 2.34246896228624 Increasing - Likely 7.04 7.12 7.06 7.12 2020-2024 7.09 0.075 not meaningful Maintained - Increasing Trend 4828 VA41A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.3 -2.17567156257792 0.9852 0.0148 -0.023809523809524 -3 -23.8095238095238 Decreasing - Highly Likely 12.6 12.6 12.1 12.5 2020-2024 12.7 0.0876 not meaningful Maintained - Decreasing Trend 4829 VA41A Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 -0.5 -0.52117307938021 0.6989 0.3011 -0.004716981132075 -5 -4.71698113207547 Decreasing - Likely 105 106 103 105 2020-2024 109 7.6 not meaningful Maintained - Decreasing Trend 4830 VA41A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.324969860643169 0.6274 0.3726 0 0 0 Trend as Likely as Not 11.8 11.7 11.8 11.7 2020-2024 11.8 0.274 not meaningful Maintained 4831 VA41A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -83 -3.33896913305397 0.9996 0.0004 -0.074439461883408 -830 -74.4394618834081 Decreasing - Highly Likely 1190 1120 1020 922 2020-2024 1180 184 not meaningful Maintained - Decreasing Trend 4832 VA41A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.0249999999999995 0.0323029141234901 0.4871 0.5129 0.00104821802935 0.249999999999995 1.04821802935008 Trend as Likely as Not 23.3 23.8 22.9 24.3 2020-2024 23.8 0.0786 not meaningful Maintained 4833 VA41A Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0359028939038061 0.5143 0.4857 0 0 0 Trend as Likely as Not 6.64 6.95 6.77 7.16 2020-2024 6.81 1.13 not meaningful Maintained 4834 VA41A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.173333333333334 0.504216467157553 0.3071 0.6929 0.004672057502246 1.73333333333334 4.6720575022462 Increasing - Likely 34.7 37.1 34.7 37.1 2020-2024 37.8 4.04 not meaningful Maintained - Increasing Trend 4835 VA41A Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -92.3333333333333 -2.85385197685143 0.9978 0.0022 -0.064568764568765 -923.333333333333 -64.5687645687646 Decreasing - Highly Likely 1480 1430 1300 1280 2020-2024 1440 0.233 not meaningful Maintained - Decreasing Trend 4836 VA41A Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.628571428571428 -0.7358989374271 0.7691 0.2309 -0.012946888333088 -6.28571428571428 -12.9468883330881 Decreasing - Likely 57.5 48.5 57.7 49 2020-2024 49.3 0.166 not meaningful Maintained - Decreasing Trend 4837 VA41A Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.211111111111111 -0.700211481230763 0.7581 0.2419 -0.03405017921147 -2.11111111111111 -34.0501792114695 Decreasing - Likely 9.61 6.2 9.24 5.6 2020-2024 6.13 0.3 meaningful Meaningful Decrease 4838 VA41A Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.201666666666667 -1.34615659285445 0.9109 0.0891 -0.059053196681308 -2.01666666666667 -59.053196681308 Decreasing - Very Likely 5.56 3.41 5.02 2.97 2020-2024 3.92 0.193 meaningful Meaningful Decrease 4839 VA41A pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0149999999999997 1.04149645028426 0.1488 0.8512 0.002042205582029 0.149999999999997 2.04220558202855 Increasing - Likely 7.26 7.34 7.28 7.35 2020-2024 7.31 0.0945 not meaningful Maintained - Increasing Trend 4840 VA42A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.733333333333333 -3.33896913305397 0.9996 0.0004 -0.048726467331118 -7.33333333333333 -48.7264673311185 Decreasing - Highly Likely 14.8 15 12.9 13.6 2020-2024 14.7 0.121 meaningful Meaningful Decrease 4841 VA42A Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 1 0.718273413989148 0.2363 0.7637 0.009708737864078 10 9.70873786407767 Increasing - Likely 104 103 106 102 2020-2024 104 8.57 not meaningful Maintained - Increasing Trend 4842 VA42A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.180448871511065 0.4284 0.5716 0 0 0 Trend as Likely as Not 12.2 12.1 12.2 12.1 2020-2024 12.1 0.288 not meaningful Maintained 4843 VA42A Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 -9.25 -1.89165548588385 0.9707 0.0293 -0.136029411764706 -92.5 -136.029411764706 Decreasing - Highly Likely 63.7 68 25.8 43.5 2020-2024 58 0.892 not meaningful Maintained - Decreasing Trend 4844 VA42A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -47.7142857142857 -3.01584308791971 0.9987 0.0013 -0.046550522648084 -477.142857142857 -46.5505226480836 Decreasing - Highly Likely 1060 1020 960 906 2020-2024 1030 53.7 meaningful Meaningful Decrease 4845 VA42A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.1 -0.574705003803649 0.7173 0.2827 -0.007380073800738 -1 -7.38007380073801 Decreasing - Likely 13.6 13.5 13.6 13.9 2020-2024 13.5 0.109 not meaningful Maintained - Decreasing Trend 4846 VA42A Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0179487545713927 0.5072 0.4928 0 0 0 Trend as Likely as Not 6.17 6.3 6.31 6.67 2020-2024 6.33 1.2 not meaningful Maintained 4847 VA42A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.400000000000001 0.546073072087567 0.2925 0.7075 0.011577424023155 4.00000000000001 11.5774240231549 Increasing - Likely 33.1 34.6 33.5 33 2020-2024 35 4.56 not meaningful Maintained - Increasing Trend 4848 VA42A Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -51.2222222222222 -2.87309365595659 0.998 0.002 -0.037252525252525 -512.222222222222 -37.2525252525252 Decreasing - Highly Likely 1430 1370 1310 1300 2020-2024 1400 0.0984 not meaningful Maintained - Decreasing Trend 4849 VA42A Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.233333333333334 -0.26923131857089 0.6061 0.3939 -0.006006006006006 -2.33333333333333 -6.00600600600601 Trend as Likely as Not 44.2 38.8 43.1 40.3 2020-2024 37.4 0.148 not meaningful Maintained 4850 VA42A Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.3 -0.753960771979928 0.7746 0.2254 -0.040595399188092 -3 -40.595399188092 Decreasing - Likely 9.53 7.38 8.1 5.6 2020-2024 7.05 0.234 not meaningful Maintained - Decreasing Trend 4851 VA42A Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.243333333333333 -1.24806713658938 0.894 0.106 -0.043413618792745 -2.43333333333333 -43.4136187927446 Decreasing - Likely 6.25 5.6 5.29 5.5 2020-2024 5.08 0.264 not meaningful Maintained - Decreasing Trend 4852 VA42A pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.00999999999999996 0.503071947301834 0.3075 0.6925 0.001346801346801 0.1 1.34680134680134 Increasing - Likely 7.35 7.42 7.36 7.41 2020-2024 7.4 0.099 not meaningful Maintained - Increasing Trend 4853 VA45A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.1875 -1.8879794551296 0.9705 0.0295 -0.040322580645161 -1.875 -40.3225806451613 Decreasing - Highly Likely 4.85 4.65 4.43 4.2 2020-2024 4.61 0.117 not meaningful Maintained - Decreasing Trend 4854 VA45A Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 -1.55 -1.9564142482818 0.9748 0.0252 -0.019135802469136 -15.5 -19.1358024691358 Decreasing - Highly Likely 84.5 81 83.1 76.8 2020-2024 82 9.36 not meaningful Maintained - Decreasing Trend 4855 VA45A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 0.361634605750762 0.3588 0.6412 0 0 0 Trend as Likely as Not 11.7 11.7 11.7 11.7 2020-2024 11.8 0.229 not meaningful Maintained 4856 VA45A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -212.5 -2.11827074032456 0.9829 0.0171 -0.05379746835443 -2125 -53.7974683544304 Decreasing - Highly Likely 4280 3950 3850 3580 2020-2024 4080 937 not meaningful Maintained - Decreasing Trend 4857 VA45A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0349999999999999 -0.829232461198341 0.7965 0.2035 -0.012216404886562 -0.349999999999999 -12.2164048865619 Decreasing - Likely 3.06 2.86 2.96 2.64 2020-2024 2.83 0.104 not meaningful Maintained - Decreasing Trend 4858 VA45A Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.00999999999999993 0.125781488633013 0.45 0.55 0.001412429378531 0.099999999999999 1.41242937853106 Trend as Likely as Not 6.94 7.08 7.11 7.1 2020-2024 7.15 0.98 not meaningful Maintained 4859 VA45A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.06575 0.126393715439397 0.4497 0.5503 0.008825503355705 0.6575 8.8255033557047 Trend as Likely as Not 8.8 7.45 9.7 7.45 2020-2024 8.15 2.11 not meaningful Maintained 4860 VA45A Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -250 -2.15950962936664 0.9846 0.0154 -0.057803468208092 -2500 -57.8034682080925 Decreasing - Highly Likely 4250 4320 3680 3780 2020-2024 4300 0.216 not meaningful Maintained - Decreasing Trend 4861 VA45A Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.333333333333333 -1.14906499484023 0.8747 0.1253 -0.02283105022831 -3.33333333333333 -22.8310502283105 Decreasing - Likely 17.7 14.6 18.2 15.5 2020-2024 15.7 0.285 not meaningful Maintained - Decreasing Trend 4862 VA45A Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.1875 -1.90758154815969 0.9718 0.0282 -0.1171875 -1.875 -117.1875 Decreasing - Highly Likely 2.45 1.6 1.9 1.55 2020-2024 1.66 0.745 not meaningful Maintained - Decreasing Trend 4863 VA45A Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.43 -3.46410963227879 0.9997 0.0003 -0.077338129496403 -4.3 -77.3381294964029 Decreasing - Highly Likely 5.62 5.56 4.6 4.52 2020-2024 5.16 0.222 not meaningful Maintained - Decreasing Trend 4864 VA45A pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0014285714285714 0.161701697347018 0.4358 0.5642 0.000209161263334 0.014285714285714 0.209161263334026 Trend as Likely as Not 6.76 6.83 6.71 6.75 2020-2024 6.83 0.0391 meaningful Maintained 4865 VA65A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.333333333333333 -1.97635407868578 0.9759 0.0241 -0.042194092827004 -3.33333333333333 -42.1940928270042 Decreasing - Highly Likely 8.37 7.9 7.7 7.7 2020-2024 7.98 0.143 not meaningful Maintained - Decreasing Trend 4866 VA65A Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 0.666666666666667 0.52974120486464 0.2981 0.7019 0.006033182503771 6.66666666666667 6.03318250377074 Increasing - Likely 110 110 115 106 2020-2024 109 13.5 not meaningful Maintained - Increasing Trend 4867 VA65A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0722468518162377 0.5288 0.4712 0 0 0 Trend as Likely as Not 12.1 12.1 12.1 12 2020-2024 12.1 0.24 not meaningful Maintained 4868 VA65A Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 9 2015-2021,2023-2024 -0.4 -0.213213984384657 0.5844 0.4156 -0.014285714285714 -4 -14.2857142857143 Trend as Likely as Not 35.3 28 34.1 30.8 2020-2024 39.8 1.24 not meaningful Maintained 4869 VA65A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -26.6666666666667 -1.13077153799774 0.8709 0.1291 -0.021768707482993 -266.666666666667 -21.7687074829932 Decreasing - Likely 1320 1220 1310 1190 2020-2024 1300 231 not meaningful Maintained - Decreasing Trend 4870 VA65A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.6 -1.99231175742459 0.9768 0.0232 -0.028985507246377 -6 -28.9855072463768 Decreasing - Highly Likely 22.5 20.7 21.6 20.5 2020-2024 21.3 0.0761 not meaningful Maintained - Decreasing Trend 4871 VA65A Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.0179560652815271 0.5072 0.4928 0 0 0 Trend as Likely as Not 6.34 6.55 6.47 6.76 2020-2024 6.52 1.17 not meaningful Maintained 4872 VA65A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.1125 0.287223151230449 0.387 0.613 0.003103448275862 1.125 3.10344827586206 Trend as Likely as Not 36.7 36.2 38 33.8 2020-2024 36.9 5.65 not meaningful Maintained 4873 VA65A Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -41.1111111111111 -1.86695048299792 0.969 0.031 -0.027225901398087 -411.111111111111 -27.2259013980868 Decreasing - Highly Likely 1630 1510 1560 1500 2020-2024 1620 0.197 not meaningful Maintained - Decreasing Trend 4874 VA65A Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.100000000000001 0.0323029141234901 0.4871 0.5129 0.002312138728324 1.00000000000001 2.31213872832373 Trend as Likely as Not 58.1 43.2 55.5 50.9 2020-2024 55.1 0.657 not meaningful Maintained 4875 VA65A Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.15 -0.646252090268509 0.7409 0.2591 -0.036585365853658 -1.5 -36.5853658536585 Decreasing - Likely 11 4.1 10.4 4.1 2020-2024 10.7 1.37 not meaningful Maintained - Decreasing Trend 4876 VA65A Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 -0.0700000000000003 -0.520513882570388 0.6986 0.3014 -0.017220172201722 -0.700000000000003 -17.2201722017221 Decreasing - Likely 7.33 4.06 6.9 4.14 2020-2024 6.62 1.12 not meaningful Maintained - Decreasing Trend 4877 VA65A pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 0.0200000000000005 1.47410514103961 0.0702 0.9298 0.002684563758389 0.200000000000005 2.68456375838932 Increasing - Very Likely 7.43 7.45 7.48 7.53 2020-2024 7.43 0.128 not meaningful Maintained - Increasing Trend 4878 X630 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -2.85714285714286 -2.62268898002621 0.9956 0.0044 -0.061576354679803 -28.5714285714286 -61.576354679803 Decreasing - Highly Likely 45.3 46.4 39 38.9 2020-2024 47.8 0.069 meaningful Meaningful Decrease 4879 X630 Conductivity umhos/cm Last 10 Years (2015-2024) Winter 10 2015-2024 -2.66666666666667 -1.11332379168318 0.8672 0.1328 -0.016460905349794 -26.6666666666667 -16.4609053497942 Decreasing - Likely 158 162 153 152 2020-2024 158 12.2 not meaningful Maintained - Decreasing Trend 4880 X630 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0 -0.23393601399834 0.5925 0.4075 0 0 0 Trend as Likely as Not 11.4 11.4 11.4 11.2 2020-2024 11.4 0.229 not meaningful Maintained 4881 X630 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Winter 8 2015-2021,2024 1 0.284919963070478 0.3879 0.6121 0.03030303030303 10 30.3030303030303 Trend as Likely as Not 42.2 32.9 75.8 55 2020-2024 52.8 1.15 not meaningful Maintained 4882 X630 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -97.5 -3.53590465056436 0.9998 0.0002 -0.073584905660377 -975 -73.5849056603774 Decreasing - Highly Likely 1340 1320 1150 1190 2020-2024 1300 186 not meaningful Maintained - Decreasing Trend 4883 X630 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.1 0.48476179469822 0.3139 0.6861 0.008583690987124 1 8.58369098712448 Increasing - Likely 11.4 11.6 11.8 12.2 2020-2024 11.6 0.148 not meaningful Maintained - Increasing Trend 4884 X630 Temperature deg C Last 10 Years (2015-2024) Winter 10 2015-2024 0.0250000000000001 0.305174598182352 0.3801 0.6199 0.003344481605351 0.250000000000001 3.34448160535119 Trend as Likely as Not 7.34 7.48 7.45 7.7 2020-2024 7.44 0.466 not meaningful Maintained 4885 X630 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Winter 10 2015-2024 -0.945000000000001 -1.45357089362554 0.927 0.073 -0.02239336492891 -9.45 -22.39336492891 Decreasing - Very Likely 42.6 42.2 40.7 41.2 2020-2024 43.8 2.99 meaningful Meaningful Decrease 4886 X630 Total Nitrogen ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 -122.4 -3.87751254161106 0.9999 0.0001 -0.07746835443038 -1224 -77.4683544303797 Decreasing - Highly Likely 1520 1580 1300 1450 2020-2024 1490 0.131 meaningful Meaningful Decrease 4887 X630 Total Phosphorus ug/L Last 10 Years (2015-2024) Winter 10 2015-2024 1.38 0.951283992283812 0.1707 0.8293 0.030632630410655 13.8 30.6326304106548 Increasing - Likely 49.8 45 54.4 56.5 2020-2024 45.5 0.26 not meaningful Maintained - Increasing Trend 4888 X630 Total Suspended Solids mg/L Last 10 Years (2015-2024) Winter 10 2015-2024 0.155 0.861669453691346 0.1944 0.8056 0.023664122137405 1.55 23.6641221374046 Increasing - Likely 8.57 6.43 11.2 8.9 2020-2024 6.06 0.732 not meaningful Maintained - Increasing Trend 4889 X630 Turbidity NTU Last 10 Years (2015-2024) Winter 10 2015-2024 0.0325000000000001 0.161538791142534 0.4358 0.5642 0.004080351537979 0.325000000000001 4.08035153797867 Trend as Likely as Not 8.92 7.8 9.56 6.36 2020-2024 7.83 0.533 not meaningful Maintained 4890 X630 pH pH Last 10 Years (2015-2024) Winter 10 2015-2024 -0.00500000000000012 -0.521038802562614 0.6988 0.3012 -0.000694927032662 -0.050000000000001 -0.694927032661587 Decreasing - Likely 7.19 7.2 7.16 7.18 2020-2024 7.22 0.0678 not meaningful Maintained - Decreasing Trend 4891 0311 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.483333333333333 -1.53263046282779 0.9373 0.0627 -0.025573192239859 -4.83333333333333 -25.5731922398589 Decreasing - Very Likely 20.6 18.9 17.9 17.5 2020-2024 20.1 0.412 not meaningful Maintained - Decreasing Trend 4892 0311 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.525 -1.06523252026329 0.8566 0.1434 -0.006332931242461 -5.25 -6.3329312424608 Decreasing - Likely 86.5 82.9 80.7 81.5 2020-2024 85.4 15.5 not meaningful Maintained - Decreasing Trend 4893 0311 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0249999999999999 2.11714334373581 0.0171 0.9829 0.002155172413793 0.249999999999999 2.1551724137931 Increasing - Highly Likely 11.4 11.6 11.7 11.6 2020-2024 11.5 0.271 not meaningful Maintained - Increasing Trend 4894 0311 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -9.9999 -3.44550702841764 0.9997 0.0003 -0.020703726708074 -99.999 -20.7037267080745 Decreasing - Highly Likely 506 483 427 426 2020-2024 497 77.4 not meaningful Maintained - Decreasing Trend 4895 0311 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0400000000000002 0.26087327026856 0.3971 0.6029 0.002395209580838 0.400000000000002 2.39520958083834 Trend as Likely as Not 18.1 16.7 22.6 16.3 2020-2024 16.7 0.153 meaningful Maintained 4896 0311 Temperature deg C Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0375 1.12054034595656 0.1312 0.8688 0.006028938906752 0.375 6.02893890675242 Increasing - Likely 6.05 6.22 6.19 6.5 2020-2024 6.26 1.14 not meaningful Maintained - Increasing Trend 4897 0311 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.4 -1.96835048547149 0.9755 0.0245 -0.014084507042254 -4 -14.0845070422535 Decreasing - Highly Likely 29.5 28.4 26.6 26.9 2020-2024 29.7 4.49 not meaningful Maintained - Decreasing Trend 4898 0311 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -12.2863679878336 -3.16291023744332 0.9992 0.0008 -0.017452227255446 -122.863679878336 -17.4522272554455 Decreasing - Highly Likely 665 704 579 580 2020-2024 674 0.17 not meaningful Maintained - Decreasing Trend 4899 0311 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.145454545454546 0.489109830532472 0.3124 0.6876 0.003500711081939 1.45454545454546 3.50071108193852 Increasing - Likely 49.9 41.5 61 43.6 2020-2024 44.2 0.26 meaningful Meaningful Increase 4900 0311 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0628280542986425 0.32737821653667 0.3717 0.6283 0.008975436328378 0.628280542986426 8.97543632837751 Trend as Likely as Not 9.23 6.98 9.34 5.67 2020-2024 7.54 0.747 not meaningful Maintained 4901 0311 Turbidity NTU Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0121428571428571 0.26131642805163 0.3969 0.6031 0.003225194460254 0.121428571428571 3.22519446025422 Trend as Likely as Not 5.87 3.76 5.9 3.45 2020-2024 4.88 0.62 not meaningful Maintained 4902 0311 pH pH Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0123529411764706 -2.17584353240732 0.9852 0.0148 -0.001709749643802 -0.123529411764706 -1.70974964380216 Decreasing - Highly Likely 7.25 7.22 7.19 7.19 2020-2024 7.22 0.104 not meaningful Maintained - Decreasing Trend 4903 0317 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -4.64102564102564 -1.93555364447242 0.9735 0.0265 -0.030102322951358 -46.4102564102564 -30.1023229513581 Decreasing - Highly Likely 133 154 101 119 2020-2024 144 0.408 not meaningful Maintained - Decreasing Trend 4904 0317 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 -1.66666666666667 -0.72827117092145 0.7668 0.2332 -0.008291873963516 -16.6666666666667 -8.29187396351576 Decreasing - Likely 200 201 197 206 2020-2024 193 50.8 not meaningful Maintained - Decreasing Trend 4905 0317 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.00923295454545458 -0.389797085938186 0.6517 0.3483 -0.001218871887189 -0.092329545454546 -1.21887188718872 Trend as Likely as Not 7.46 7.57 7.1 6.76 2020-2024 7.33 0.756 not meaningful Maintained 4906 0317 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 18 2005-2021,2023 -0.291666666666667 -0.0732535260934262 0.5292 0.4708 -0.001166666666667 -2.91666666666667 -1.16666666666667 Trend as Likely as Not 243 250 112 104 2020-2024 247 1.08 not meaningful Maintained 4907 0317 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -12.9630611111111 -5.44872004747377 1 0 -0.033217325076518 -129.630611111111 -33.2173250765179 Decreasing - Highly Likely 393 390 294 270 2020-2024 407 47.8 meaningful Meaningful Decrease 4908 0317 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.541428571428571 1.10507452311016 0.1346 0.8654 0.011556639731666 5.41428571428571 11.5566397316664 Increasing - Likely 41 46.8 49.5 57.6 2020-2024 46.8 0.288 not meaningful Maintained - Increasing Trend 4909 0317 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0363636363636364 1.25242443520197 0.1052 0.8948 0.005194805194805 0.363636363636364 5.1948051948052 Increasing - Likely 6.82 7 7.08 7.1 2020-2024 6.9 1.11 not meaningful Maintained - Increasing Trend 4910 0317 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -1.2 -1.37977342080983 0.9162 0.0838 -0.017316017316017 -12 -17.3160173160173 Decreasing - Very Likely 71.6 69.3 66.3 64.8 2020-2024 70.1 17.2 not meaningful Maintained - Decreasing Trend 4911 0317 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -23.55 -4.89976295292786 1 0 -0.026535211267606 -235.5 -26.5352112676056 Decreasing - Highly Likely 830 887 681 673 2020-2024 848 0.108 meaningful Meaningful Decrease 4912 0317 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 0 0.0191654086396411 0.4924 0.5076 0 0 0 Trend as Likely as Not 128 129 136 133 2020-2024 128 0.203 not meaningful Maintained 4913 0317 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.208333333333333 -2.84261995131569 0.9978 0.0022 -0.036231884057971 -2.08333333333333 -36.231884057971 Decreasing - Highly Likely 6.04 5.75 4.56 4.2 2020-2024 5.91 0.304 not meaningful Maintained - Decreasing Trend 4914 0317 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.344999999999999 -3.35253013332617 0.9996 0.0004 -0.035034272658035 -3.44999999999999 -35.0342726580349 Decreasing - Highly Likely 9.91 9.85 7.63 9.32 2020-2024 9.89 0.121 meaningful Meaningful Decrease 4915 0317 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 -0.00500000000000002 -1.21233482696086 0.8873 0.1127 -0.000732064421669 -0.05 -0.73206442166911 Decreasing - Likely 6.86 6.83 6.78 6.78 2020-2024 6.87 0.0618 meaningful Meaningful Decrease 4916 0321 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 1.91666666666667 1.07568110300807 0.141 0.859 0.014631043256998 19.1666666666667 14.6310432569975 Increasing - Likely 134 131 154 140 2020-2024 142 0.531 not meaningful Maintained - Increasing Trend 4917 0321 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.870833333333333 2.61261949312847 0.0045 0.9955 0.007317927170868 8.70833333333333 7.31792717086835 Increasing - Highly Likely 118 119 124 128 2020-2024 119 9.37 not meaningful Maintained - Increasing Trend 4918 0321 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.000781249999999956 0.470538669760496 0.319 0.681 0.000073702830189 0.0078125 0.073702830188675 Increasing - Likely 10.5 10.6 10.6 10.6 2020-2024 10.4 0.359 not meaningful Maintained - Increasing Trend 4919 0321 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 15 2005-2009,2013-2021,2024 2.18181818181818 1.86910891221011 0.0308 0.9692 0.042780748663102 21.8181818181818 42.7807486631016 Increasing - Highly Likely 43.6 51 72.2 72 2020-2024 38.1 1.21 not meaningful Maintained - Increasing Trend 4920 0321 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -1.84143142857144 -0.818220006105704 0.7934 0.2066 -0.002281823331563 -18.4143142857144 -2.28182333156312 Decreasing - Likely 848 807 814 784 2020-2024 801 55.5 not meaningful Maintained - Decreasing Trend 4921 0321 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.302973328993221 0.983595351345024 0.1627 0.8373 0.009329021234216 3.02973328993221 9.32902123421609 Increasing - Likely 34.6 32.5 38.1 33.5 2020-2024 34.9 0.314 not meaningful Maintained - Increasing Trend 4922 0321 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.03875 1.93115518359685 0.0267 0.9733 0.005075311067453 0.3875 5.07531106745251 Increasing - Highly Likely 7.52 7.64 7.84 8.1 2020-2024 7.68 0.77 not meaningful Maintained - Increasing Trend 4923 0321 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.3075 1.85695613708862 0.0317 0.9683 0.006773127753304 3.075 6.77312775330397 Increasing - Highly Likely 44.8 45.4 47.9 50.7 2020-2024 46.3 3.75 not meaningful Maintained - Increasing Trend 4924 0321 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -2.41254005332878 -0.32181499230405 0.6262 0.3738 -0.002037015488062 -24.1254005332878 -2.03701548806236 Trend as Likely as Not 1250 1180 1240 1230 2020-2024 1220 0.162 not meaningful Maintained 4925 0321 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.644043392100349 0.820373782057066 0.206 0.794 0.009402093315334 6.44043392100349 9.40209331533357 Increasing - Likely 68.1 68.5 75.2 70.1 2020-2024 68.2 0.362 not meaningful Maintained - Increasing Trend 4926 0321 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0249999999999999 0.245197745851826 0.4032 0.5968 0.004098360655738 0.249999999999999 4.09836065573769 Trend as Likely as Not 7.74 6.1 7.63 7.41 2020-2024 7.04 0.562 not meaningful Maintained 4927 0321 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00232142857142857 0.0643525711760605 0.4743 0.5257 0.000876010781671 0.023214285714286 0.876010781671157 Trend as Likely as Not 3.07 2.65 2.89 2.87 2020-2024 2.83 0.359 not meaningful Maintained 4928 0321 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00180652680652679 0.303603650500563 0.3807 0.6193 0.000247469425552 0.018065268065268 0.247469425551615 Trend as Likely as Not 7.27 7.3 7.31 7.33 2020-2024 7.28 0.0942 not meaningful Maintained 4929 0322 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.514285714285714 -1.67366979788129 0.9529 0.0471 -0.020695602184536 -5.14285714285714 -20.6956021845358 Decreasing - Highly Likely 25.3 24.8 13.8 12 2020-2024 25.7 0.551 meaningful Meaningful Decrease 4930 0322 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 -0.833333333333333 -2.66686871996216 0.9962 0.0038 -0.006172839506173 -8.33333333333333 -6.17283950617284 Decreasing - Highly Likely 132 135 125 133 2020-2024 136 6.95 meaningful Meaningful Decrease 4931 0322 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.00666666666666664 0.588888877149107 0.278 0.722 0.000550964187328 0.066666666666666 0.550964187327822 Increasing - Likely 12.1 12.1 12.2 12 2020-2024 12.1 0.367 not meaningful Maintained - Increasing Trend 4932 0322 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 18 2005-2021,2024 0.261111111111111 0.150237040879197 0.4403 0.5597 0.00336917562724 2.61111111111111 3.36917562724014 Trend as Likely as Not 108 77.5 77.4 92 2020-2024 89.1 1.17 not meaningful Maintained 4933 0322 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -59.8253888888889 -7.27675373478505 1 0 -0.030138734956619 -598.253888888889 -30.1387349566191 Decreasing - Highly Likely 2000 1980 1550 1580 2020-2024 2010 141 meaningful Meaningful Decrease 4934 0322 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.559500413805211 -0.613877690711059 0.7304 0.2696 -0.006924510071847 -5.59500413805211 -6.92451007184667 Decreasing - Likely 81.6 80.8 72.5 65.9 2020-2024 85.8 0.37 not meaningful Maintained - Decreasing Trend 4935 0322 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0344999999999998 1.07323515946898 0.1416 0.8584 0.005445935280189 0.344999999999998 5.4459352801894 Increasing - Likely 6.12 6.34 6.43 6.74 2020-2024 6.3 1.14 not meaningful Maintained - Increasing Trend 4936 0322 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.3 -2.82375920921823 0.9976 0.0024 -0.006920415224914 -3 -6.9204152249135 Decreasing - Highly Likely 41.7 43.3 39 41.7 2020-2024 43.1 2.94 meaningful Meaningful Decrease 4937 0322 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -70 -6.31815772524665 1 0 -0.028169014084507 -700 -28.169014084507 Decreasing - Highly Likely 2550 2480 2000 1930 2020-2024 2490 0.0849 meaningful Meaningful Decrease 4938 0322 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -1.42804141436582 -1.11144033098724 0.8668 0.1332 -0.012102045884456 -14.2804141436582 -12.1020458844561 Decreasing - Likely 127 118 109 95.2 2020-2024 122 0.384 not meaningful Maintained - Decreasing Trend 4939 0322 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.00526315789473685 0.107517415084813 0.4572 0.5428 0.001127014538488 0.052631578947368 1.12701453848755 Trend as Likely as Not 6.66 4.67 5.86 3.5 2020-2024 4.95 0.568 not meaningful Maintained 4940 0322 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.0192307692307692 -0.29254690255158 0.6151 0.3849 -0.005114566284779 -0.192307692307692 -5.11456628477905 Trend as Likely as Not 4.87 3.76 4.08 2.73 2020-2024 3.81 0.422 not meaningful Maintained 4941 0322 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0.00800000000000001 2.14132839169053 0.0161 0.9839 0.001049868766404 0.08 1.0498687664042 Increasing - Highly Likely 7.56 7.62 7.63 7.68 2020-2024 7.57 0.107 not meaningful Maintained - Increasing Trend 4942 0430 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.5125 -3.43684008057819 0.9997 0.0003 -0.029202279202279 -5.125 -29.2022792022792 Decreasing - Highly Likely 18.1 17.5 14.7 14.9 2020-2024 18.3 0.271 not meaningful Maintained - Decreasing Trend 4943 0430 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 0.666666666666667 0.702820045932008 0.2411 0.7589 0.003565062388592 6.66666666666667 3.5650623885918 Increasing - Likely 179 187 194 195 2020-2024 186 28.7 not meaningful Maintained - Increasing Trend 4944 0430 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.0111111111111111 1.01909332941409 0.1541 0.8459 0.00095785440613 0.111111111111111 0.957854406130265 Increasing - Likely 11.6 11.6 11.6 11.6 2020-2024 11.6 0.327 not meaningful Maintained - Increasing Trend 4945 0430 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 17 2005-2021 -4.52272727272727 -1.44225483142284 0.9254 0.0746 -0.048894348894349 -45.2272727272727 -48.8943488943489 Decreasing - Very Likely 100 92.5 73.4 68 2020-2024 90 0.862 not meaningful Maintained - Decreasing Trend 4946 0430 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -9.67613888888889 -1.9806746748993 0.9762 0.0238 -0.008756686777275 -96.7613888888889 -8.75668677727501 Decreasing - Highly Likely 1110 1100 1090 1060 2020-2024 1120 56.3 not meaningful Maintained - Decreasing Trend 4947 0430 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.184321903711802 -2.61312565057776 0.9955 0.0045 -0.011377895290852 -1.84321903711802 -11.377895290852 Decreasing - Highly Likely 16.8 16.2 16 15.6 2020-2024 16.5 0.102 not meaningful Maintained - Decreasing Trend 4948 0430 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0666666666666667 2.15940400025833 0.0154 0.9846 0.00936329588015 0.666666666666667 9.36329588014982 Increasing - Highly Likely 6.9 7.12 7.64 7.8 2020-2024 6.99 1.16 not meaningful Maintained - Increasing Trend 4949 0430 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.106971153846154 0.242747486232936 0.4041 0.5959 0.001684585099939 1.06971153846154 1.68458509993944 Trend as Likely as Not 62.5 63.5 65.3 64.1 2020-2024 64.5 11.6 not meaningful Maintained 4950 0430 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -15.5555555555556 -2.93918156725493 0.9984 0.0016 -0.011507558027849 -155.555555555556 -11.5075580278493 Decreasing - Highly Likely 1370 1350 1280 1300 2020-2024 1370 0.0641 meaningful Meaningful Decrease 4951 0430 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.820123865352778 -2.74687944947796 0.997 0.003 -0.021725135506034 -8.20123865352778 -21.7251355060338 Decreasing - Highly Likely 41.8 37.7 34.2 34 2020-2024 37 0.236 not meaningful Maintained - Decreasing Trend 4952 0430 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.2 -1.62636728280535 0.9481 0.0519 -0.043243243243243 -2 -43.2432432432432 Decreasing - Very Likely 5.57 4.62 3.62 3.42 2020-2024 5.07 0.764 not meaningful Maintained - Decreasing Trend 4953 0430 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.141923076923077 -2.02416913710259 0.9785 0.0215 -0.04527051895473 -1.41923076923077 -45.2705189547295 Decreasing - Highly Likely 4.31 3.13 2.9 2.46 2020-2024 3.82 0.528 not meaningful Maintained - Decreasing Trend 4954 0430 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0.00746794871794869 2.34582689536694 0.0095 0.9905 0.000989787769112 0.074679487179487 0.989787769111822 Increasing - Highly Likely 7.52 7.54 7.6 7.62 2020-2024 7.54 0.105 not meaningful Maintained - Increasing Trend 4955 0434 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.655718954248366 -2.50413196324502 0.9939 0.0061 -0.01906159750722 -6.55718954248366 -19.06159750722 Decreasing - Highly Likely 37.9 34.4 32.9 33.9 2020-2024 37 0.222 not meaningful Maintained - Decreasing Trend 4956 0434 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 2.33333333333333 1.91007708334476 0.0281 0.9719 0.011217948717949 23.3333333333333 11.2179487179487 Increasing - Highly Likely 200 208 224 224 2020-2024 205 34.1 not meaningful Maintained - Increasing Trend 4957 0434 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0 0.096057636908911 0.4617 0.5383 0 0 0 Trend as Likely as Not 11.4 11.4 11.4 11.3 2020-2024 11.4 0.413 not meaningful Maintained 4958 0434 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 17 2005-2021 -12 -1.9788873471763 0.9761 0.0239 -0.052173913043478 -120 -52.1739130434783 Decreasing - Highly Likely 204 230 178 140 2020-2024 180 0.629 not meaningful Maintained - Decreasing Trend 4959 0434 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -12.4194722222222 -2.38316971395427 0.9914 0.0086 -0.011941800213675 -124.194722222222 -11.9418002136752 Decreasing - Highly Likely 1010 1040 955 955 2020-2024 1060 86.8 meaningful Meaningful Decrease 4960 0434 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.0833333333333333 0.964800582558672 0.1673 0.8327 0.003198976327575 0.833333333333333 3.19897632757518 Increasing - Likely 26.6 26 27.4 26.9 2020-2024 26.4 0.0907 not meaningful Maintained - Increasing Trend 4961 0434 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.06775 2.21051415411059 0.0135 0.9865 0.009155405405405 0.6775 9.1554054054054 Increasing - Highly Likely 7.21 7.4 7.83 8 2020-2024 7.3 1.2 not meaningful Maintained - Increasing Trend 4962 0434 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.137857142857143 0.31939199555783 0.3747 0.6253 0.00200082935932 1.37857142857143 2.00082935931993 Trend as Likely as Not 66.6 68.9 68.5 69.8 2020-2024 68.3 10.4 not meaningful Maintained 4963 0434 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -15 -2.99069641621866 0.9986 0.0014 -0.011583011583012 -150 -11.5830115830116 Decreasing - Highly Likely 1290 1290 1190 1200 2020-2024 1340 0.0782 meaningful Meaningful Decrease 4964 0434 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.25 -0.638771400641708 0.7385 0.2615 -0.004273504273504 -2.5 -4.27350427350427 Decreasing - Likely 62.6 58.5 61.2 54.8 2020-2024 58.7 0.128 not meaningful Maintained - Decreasing Trend 4965 0434 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.0546153846153846 -0.604697227297034 0.7273 0.2727 -0.008500448967375 -0.546153846153846 -8.50044896737504 Decreasing - Likely 8.44 6.42 7.32 6.3 2020-2024 7.09 0.422 not meaningful Maintained - Decreasing Trend 4966 0434 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.108181818181818 -1.64463742389585 0.95 0.05 -0.021921341070277 -1.08181818181818 -21.9213410702772 Decreasing - Very Likely 5.64 4.93 4.33 4.3 2020-2024 5.13 0.398 not meaningful Maintained - Decreasing Trend 4967 0434 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0.0125 3.02909843148208 0.0012 0.9988 0.001666666666667 0.125 1.66666666666666 Increasing - Highly Likely 7.48 7.5 7.56 7.59 2020-2024 7.5 0.123 not meaningful Maintained - Increasing Trend 4968 0438 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.411666666666667 -6.01911636483127 1 0 -0.081518151815182 -4.11666666666667 -81.5181518151815 Decreasing - Highly Likely 6.13 5.05 3.87 3.8 2020-2024 6.05 0.352 meaningful Meaningful Decrease 4969 0438 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 -0.350000000000001 -1.46284417354516 0.9282 0.0718 -0.006 -3.50000000000001 -6.00000000000002 Decreasing - Very Likely 59.8 58.3 58.9 59 2020-2024 59.1 5.77 not meaningful Maintained - Decreasing Trend 4970 0438 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.0363636363636363 2.43852676586887 0.0074 0.9926 0.003030303030303 0.363636363636363 3.03030303030303 Increasing - Highly Likely 12 12 12.2 12.1 2020-2024 11.9 0.286 not meaningful Maintained - Increasing Trend 4971 0438 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 18 2005-2021,2023 -0.120192307692308 -0.382981906915379 0.6491 0.3509 -0.008585164835165 -1.20192307692308 -8.58516483516484 Trend as Likely as Not 15.9 14 18.1 17.9 2020-2024 13.9 0.817 not meaningful Maintained 4972 0438 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -4.46761071428571 -2.45302722930125 0.9929 0.0071 -0.014479223402271 -44.6761071428571 -14.4792234022714 Decreasing - Highly Likely 321 309 285 276 2020-2024 315 49.7 not meaningful Maintained - Decreasing Trend 4973 0438 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.272916666666667 -5.32724848300778 1 0 -0.047381365740741 -2.72916666666667 -47.3813657407408 Decreasing - Highly Likely 5.98 5.76 4.87 4.75 2020-2024 5.98 0.2 meaningful Meaningful Decrease 4974 0438 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0096874999999999 0.332218032847426 0.3699 0.6301 0.001521995286724 0.096874999999999 1.52199528672426 Trend as Likely as Not 6.36 6.36 6.47 6.4 2020-2024 6.38 0.796 not meaningful Maintained 4975 0438 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.316666666666666 -2.86872707274415 0.9979 0.0021 -0.013678905687545 -3.16666666666666 -13.678905687545 Decreasing - Highly Likely 24.1 23.2 21.7 21.7 2020-2024 23.1 3.02 not meaningful Maintained - Decreasing Trend 4976 0438 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -4.4 -1.68638973654534 0.9541 0.0459 -0.011490794884798 -44 -11.4907948847978 Decreasing - Highly Likely 410 383 383 339 2020-2024 389 0.172 not meaningful Maintained - Decreasing Trend 4977 0438 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.330593710084655 -2.28728357678934 0.9889 0.0111 -0.023078094944828 -3.30593710084655 -23.0780949448276 Decreasing - Highly Likely 17.8 14.3 18.4 12.7 2020-2024 15.1 0.25 not meaningful Maintained - Decreasing Trend 4978 0438 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0 0.0537606890104601 0.4786 0.5214 0 0 0 Trend as Likely as Not 4.66 3.2 5.11 2.77 2020-2024 3.54 0.71 not meaningful Maintained 4979 0438 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.0275 -0.67206720856444 0.7492 0.2508 -0.01375 -0.275 -13.75 Decreasing - Likely 2.7 2 2.62 1.48 2020-2024 2.01 0.56 not meaningful Maintained - Decreasing Trend 4980 0438 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 -0.00499999999999999 -1.11826348312932 0.8683 0.1317 -0.000686813186813 -0.05 -0.686813186813185 Decreasing - Likely 7.28 7.28 7.26 7.25 2020-2024 7.28 0.155 not meaningful Maintained - Decreasing Trend 4981 0440 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.283333333333333 -2.30686959220203 0.9895 0.0105 -0.023224043715847 -2.83333333333333 -23.224043715847 Decreasing - Highly Likely 13.3 12.2 9.75 8.7 2020-2024 12.9 0.279 meaningful Meaningful Decrease 4982 0440 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 -0.28125 -0.51105446179716 0.6953 0.3047 -0.00218023255814 -2.8125 -2.18023255813953 Decreasing - Likely 129 129 131 133 2020-2024 129 14.3 not meaningful Maintained - Decreasing Trend 4983 0440 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0 -0.0131300401380278 0.5052 0.4948 0 0 0 Trend as Likely as Not 12.2 12 12.1 12 2020-2024 12.2 0.467 not meaningful Maintained 4984 0440 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 19 2005-2021,2023-2024 -1 -1.7604049976176 0.9608 0.0392 -0.035714285714286 -10 -35.7142857142857 Decreasing - Highly Likely 34.3 28 23.5 13.4 2020-2024 31.5 0.954 not meaningful Maintained - Decreasing Trend 4985 0440 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -33.81725 -6.52811504752273 1 0 -0.039140335648148 -338.1725 -39.1403356481482 Decreasing - Highly Likely 916 864 649 622 2020-2024 924 105 meaningful Meaningful Decrease 4986 0440 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.240833333333333 -3.20724501531156 0.9993 0.0007 -0.018384223918575 -2.40833333333333 -18.3842239185751 Decreasing - Highly Likely 13.6 13.1 13.1 12.5 2020-2024 13.3 0.0564 not meaningful Maintained - Decreasing Trend 4987 0440 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0461111111111111 1.08076148768556 0.1399 0.8601 0.007204861111111 0.461111111111111 7.20486111111111 Increasing - Likely 6.14 6.4 6.57 6.8 2020-2024 6.1 1.44 not meaningful Maintained - Increasing Trend 4988 0440 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.199999999999999 -0.900703181091127 0.8161 0.1839 -0.004444444444444 -1.99999999999999 -4.44444444444443 Decreasing - Likely 44.6 45 43.9 44.7 2020-2024 45.2 5.9 not meaningful Maintained - Decreasing Trend 4989 0440 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -38.1246377927539 -7.07879962297976 1 0 -0.032172690120467 -381.246377927539 -32.1726901204674 Decreasing - Highly Likely 1190 1180 899 867 2020-2024 1160 0.0499 meaningful Meaningful Decrease 4990 0440 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.413392857142858 -1.66090385317272 0.9516 0.0484 -0.012527056277056 -4.13392857142858 -12.5270562770563 Decreasing - Highly Likely 38.9 33 36 31.3 2020-2024 35.3 0.305 not meaningful Maintained - Decreasing Trend 4991 0440 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.1125 1.1086841164863 0.1338 0.8662 0.0234375 1.125 23.4375 Increasing - Likely 7.26 4.8 9.04 7.23 2020-2024 6.3 0.882 not meaningful Maintained - Increasing Trend 4992 0440 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.055 -0.861827361570871 0.8056 0.1944 -0.014986376021798 -0.55 -14.9863760217984 Decreasing - Likely 4.97 3.67 4.16 2.81 2020-2024 4.45 0.631 not meaningful Maintained - Decreasing Trend 4993 0440 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0.00615384615384616 1.65146750972088 0.0493 0.9507 0.000817243845132 0.061538461538462 0.817243845132292 Increasing - Highly Likely 7.52 7.53 7.58 7.6 2020-2024 7.55 0.0743 not meaningful Maintained - Increasing Trend 4994 0442 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.185714285714286 -2.20113539407848 0.9861 0.0139 -0.018571428571429 -1.85714285714286 -18.5714285714286 Decreasing - Highly Likely 11 10 9.85 9.85 2020-2024 10.1 0.285 not meaningful Maintained - Decreasing Trend 4995 0442 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -1.5 -0.652737308241629 0.743 0.257 -0.005555555555556 -15 -5.55555555555556 Decreasing - Likely 280 270 278 262 2020-2024 272 57.1 not meaningful Maintained - Decreasing Trend 4996 0442 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0 0.0553020385259911 0.4779 0.5221 0 0 0 Trend as Likely as Not 11.8 11.9 11.8 11.7 2020-2024 11.8 0.331 not meaningful Maintained 4997 0442 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 15 2005-2009,2013-2021,2023 -0.166666666666667 -0.23982643045004 0.5948 0.4052 -0.005649717514124 -1.66666666666667 -5.64971751412429 Trend as Likely as Not 27.1 29.4 28.3 25.5 2020-2024 28.3 0.809 not meaningful Maintained 4998 0442 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -29.4361 -3.27274747802081 0.9995 0.0005 -0.028858921568628 -294.361 -28.8589215686275 Decreasing - Highly Likely 1050 1020 853 791 2020-2024 1000 197 not meaningful Maintained - Decreasing Trend 4999 0442 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.164217804052259 -2.21598848157318 0.9867 0.0133 -0.014279809048023 -1.64217804052259 -14.2798090480226 Decreasing - Highly Likely 11.6 11.5 10.9 11.2 2020-2024 11.7 0.0932 not meaningful Maintained - Decreasing Trend 5000 0442 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0265 0.919534550023517 0.1789 0.8211 0.003581081081081 0.265 3.58108108108108 Increasing - Likely 7.02 7.4 7.35 7.4 2020-2024 7.2 1.14 not meaningful Maintained - Increasing Trend 5001 0442 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.519642857142857 -0.762975833286327 0.7773 0.2227 -0.006059975010412 -5.19642857142857 -6.05997501041233 Decreasing - Likely 89.2 85.8 86.6 85.8 2020-2024 88.6 22.3 not meaningful Maintained - Decreasing Trend 5002 0442 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -32.3617132382586 -3.06155390856142 0.9989 0.0011 -0.025683899395443 -323.617132382586 -25.6838993954434 Decreasing - Highly Likely 1220 1260 993 1020 2020-2024 1190 0.222 not meaningful Maintained - Decreasing Trend 5003 0442 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.134934945155771 -0.404452739663974 0.6571 0.3429 -0.004843954923129 -1.34934945155771 -4.84395492312857 Trend as Likely as Not 37 27.9 33.4 28.1 2020-2024 29.7 0.427 not meaningful Maintained 5004 0442 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.06 0.588539437091484 0.2781 0.7219 0.014285714285714 0.6 14.2857142857143 Increasing - Likely 7.25 4.2 7.22 5.19 2020-2024 4.82 1.29 not meaningful Maintained - Increasing Trend 5005 0442 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0690588235294117 -0.92844047183035 0.8234 0.1766 -0.015414915966386 -0.690588235294117 -15.4149159663865 Decreasing - Likely 7.09 4.48 5.19 3.76 2020-2024 5.05 0.735 not meaningful Maintained - Decreasing Trend 5006 0442 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00218253968253964 0.30342556417239 0.3808 0.6192 0.000276270845891 0.021825396825396 0.276270845891093 Trend as Likely as Not 7.86 7.9 7.89 7.91 2020-2024 7.88 0.165 not meaningful Maintained 5007 0444 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.443650793650794 -2.06847550208766 0.9807 0.0193 -0.021747587924058 -4.43650793650794 -21.7475879240585 Decreasing - Highly Likely 20.3 20.4 16.4 18 2020-2024 22.1 0.217 meaningful Meaningful Decrease 5008 0444 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 1.23611111111111 0.987133595377995 0.1618 0.8382 0.006488772236804 12.3611111111111 6.48877223680373 Increasing - Likely 182 190 192 192 2020-2024 181 25.4 not meaningful Maintained - Increasing Trend 5009 0444 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0511805555555556 -2.33651218304919 0.9903 0.0097 -0.005118055555556 -0.511805555555556 -5.11805555555555 Decreasing - Highly Likely 10 10 9.63 9.71 2020-2024 10.1 0.5 not meaningful Maintained - Decreasing Trend 5010 0444 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -18.6666666666667 -4.87643468059111 1 0 -0.03954802259887 -186.666666666667 -39.5480225988701 Decreasing - Highly Likely 498 472 376 374 2020-2024 514 61 meaningful Meaningful Decrease 5011 0444 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.126931348703102 -1.04798514667377 0.8527 0.1473 -0.003917634219232 -1.26931348703102 -3.91763421923155 Decreasing - Likely 31.5 32.4 31.5 33.5 2020-2024 32.7 0.121 not meaningful Maintained - Decreasing Trend 5012 0444 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0316145833333334 0.721544289678089 0.2353 0.7647 0.004754072681704 0.316145833333334 4.75407268170426 Increasing - Likely 6.54 6.65 6.79 6.95 2020-2024 6.57 1.25 not meaningful Maintained - Increasing Trend 5013 0444 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.36952380952381 -0.867081112123087 0.8071 0.1929 -0.005760308800059 -3.6952380952381 -5.76030880005939 Decreasing - Likely 62.5 64.2 59.4 62.9 2020-2024 66.2 7.34 not meaningful Maintained - Decreasing Trend 5014 0444 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -19.0357142857143 -4.73709209340346 1 0 -0.023705746308486 -190.357142857143 -23.705746308486 Decreasing - Highly Likely 795 803 674 660 2020-2024 812 0.103 meaningful Meaningful Decrease 5015 0444 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.30625 -1.14905998988905 0.8747 0.1253 -0.004912674312022 -3.0625 -4.91267431202182 Decreasing - Likely 62.1 62.3 62.2 56.5 2020-2024 62.4 0.128 not meaningful Maintained - Decreasing Trend 5016 0444 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0241428571428571 -0.845126609279987 0.801 0.199 -0.010974025974026 -0.241428571428571 -10.974025974026 Decreasing - Likely 2.35 2.19 1.75 1.6 2020-2024 2.07 0.441 not meaningful Maintained - Decreasing Trend 5017 0444 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0811309523809524 -2.44529867557214 0.9928 0.0072 -0.024810688801514 -0.811309523809524 -24.8106888015145 Decreasing - Highly Likely 3.39 3.27 2.58 2.32 2020-2024 2.97 0.145 not meaningful Maintained - Decreasing Trend 5018 0444 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.00499999999999989 -1.25423094611104 0.8951 0.1049 -0.000685400959561 -0.049999999999999 -0.685400959561329 Decreasing - Likely 7.28 7.3 7.25 7.24 2020-2024 7.29 0.0568 not meaningful Maintained - Decreasing Trend 5019 0446 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.682843137254902 -3.8710309861609 0.9999 0.0001 -0.032209581945986 -6.82843137254902 -32.2095819459859 Decreasing - Highly Likely 22.9 21.2 18.4 17.5 2020-2024 23.7 0.26 not meaningful Maintained - Decreasing Trend 5020 0446 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 1.8 2.05704664067287 0.0198 0.9802 0.010588235294118 18 10.5882352941176 Increasing - Highly Likely 165 170 184 188 2020-2024 166 27.1 not meaningful Maintained - Increasing Trend 5021 0446 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.0100000000000001 0.916173254211937 0.1798 0.8202 0.000869565217391 0.100000000000001 0.869565217391317 Increasing - Likely 11.5 11.5 11.5 11.5 2020-2024 11.5 0.297 not meaningful Maintained - Increasing Trend 5022 0446 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 18 2005-2021,2023 -5.71428571428571 -1.98604774370703 0.9765 0.0235 -0.051948051948052 -57.1428571428571 -51.948051948052 Decreasing - Highly Likely 104 110 73.3 89.3 2020-2024 104 0.893 not meaningful Maintained - Decreasing Trend 5023 0446 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -12.170228125 -2.05707460821984 0.9802 0.0198 -0.013100353202368 -121.70228125 -13.1003532023681 Decreasing - Highly Likely 928 929 864 850 2020-2024 942 143 not meaningful Maintained - Decreasing Trend 5024 0446 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.18 -2.16600630906825 0.9848 0.0152 -0.010084033613445 -1.8 -10.0840336134454 Decreasing - Highly Likely 18.4 17.8 17.8 17.5 2020-2024 18.2 0.121 not meaningful Maintained - Decreasing Trend 5025 0446 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.04225 1.14990184882334 0.1251 0.8749 0.005787671232877 0.4225 5.78767123287671 Increasing - Likely 7.16 7.3 7.68 7.73 2020-2024 7.21 1.09 not meaningful Maintained - Increasing Trend 5026 0446 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.00384615384615363 0.0127756798223132 0.4949 0.5051 0.000063836578359 0.038461538461536 0.063836578359396 Trend as Likely as Not 57.2 60.2 59.2 61.1 2020-2024 58.6 10.4 not meaningful Maintained 5027 0446 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -21.2075394333909 -3.67329757263012 0.9999 0.0001 -0.017972491045246 -212.075394333909 -17.9724910452465 Decreasing - Highly Likely 1160 1180 1040 1020 2020-2024 1180 0.134 not meaningful Maintained - Decreasing Trend 5028 0446 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.37969696969697 -1.16899774567146 0.8788 0.1212 -0.00840967817712 -3.7969696969697 -8.40967817712004 Decreasing - Likely 49 45.1 43.8 46.6 2020-2024 45.1 0.243 not meaningful Maintained - Decreasing Trend 5029 0446 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.21875 -2.21735322413088 0.9867 0.0133 -0.040211397058824 -2.1875 -40.2113970588235 Decreasing - Highly Likely 7.27 5.43 3.48 2.28 2020-2024 6.2 0.782 not meaningful Maintained - Decreasing Trend 5030 0446 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.151428571428571 -3.11551010600332 0.9991 0.0009 -0.04480135249366 -1.51428571428571 -44.8013524936602 Decreasing - Highly Likely 4.72 3.38 2.85 2.26 2020-2024 3.84 0.474 not meaningful Maintained - Decreasing Trend 5031 0446 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0.00499999999999989 1.33603234858316 0.0908 0.9092 0.000678886625933 0.049999999999999 0.678886625933455 Increasing - Very Likely 7.34 7.36 7.4 7.44 2020-2024 7.34 0.11 not meaningful Maintained - Increasing Trend 5032 0450CC Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2009-2024 -0.300000000000001 -1.89388397416593 0.9709 0.0291 -0.016759776536313 -3.00000000000001 -16.7597765363129 Decreasing - Highly Likely 18.5 17.9 17.6 17.5 2020-2024 19.2 0.13 not meaningful Maintained - Decreasing Trend 5033 0450CC Conductivity umhos/cm Last 20 Years (2005-2024) Winter 16 2009-2024 0.461538461538462 1.48194536001956 0.0692 0.9308 0.004013377926421 4.61538461538462 4.0133779264214 Increasing - Very Likely 114 115 119 123 2020-2024 115 5.68 not meaningful Maintained - Increasing Trend 5034 0450CC Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 16 2009-2024 0.0200000000000003 1.12490857642551 0.1303 0.8697 0.001904761904762 0.200000000000003 1.90476190476193 Increasing - Likely 10.5 10.5 10.5 10.5 2020-2024 10.5 0.251 not meaningful Maintained - Increasing Trend 5035 0450CC Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2009-2024 -5.25 -1.9213870654299 0.9727 0.0273 -0.014502762430939 -52.5 -14.5027624309392 Decreasing - Highly Likely 361 362 326 319 2020-2024 366 57 not meaningful Maintained - Decreasing Trend 5036 0450CC Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 16 2009-2024 -0.0700000000000001 -0.910167540982655 0.8186 0.1814 -0.006862745098039 -0.700000000000001 -6.86274509803922 Decreasing - Likely 9.8 10.2 9.7 9.59 2020-2024 9.95 0.124 not meaningful Maintained - Decreasing Trend 5037 0450CC Temperature deg C Last 20 Years (2005-2024) Winter 16 2009-2024 0.0407142857142857 1.10318874570138 0.135 0.865 0.005849753694581 0.407142857142857 5.84975369458128 Increasing - Likely 6.96 6.96 7.21 7.09 2020-2024 6.93 0.909 not meaningful Maintained - Increasing Trend 5038 0450CC Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 16 2009-2024 -0.25 -2.19372342366302 0.9859 0.0141 -0.005707762557078 -2.5 -5.70776255707763 Decreasing - Highly Likely 42.6 43.8 41.4 42.5 2020-2024 42.8 2.13 not meaningful Maintained - Decreasing Trend 5039 0450CC Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2009-2024 -4.19230769230769 -1.47085881841489 0.9293 0.0707 -0.006917999492257 -41.9230769230769 -6.91799949225692 Decreasing - Very Likely 601 606 560 578 2020-2024 605 0.105 not meaningful Maintained - Decreasing Trend 5040 0450CC Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 16 2009-2024 0.5625 2.22476397049777 0.013 0.987 0.0188127090301 5.625 18.8127090301003 Increasing - Highly Likely 30.6 29.9 34.6 33.5 2020-2024 30.5 0.171 not meaningful Maintained - Increasing Trend 5041 0450CC Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 16 2009-2024 0 -0.0183922066426468 0.5073 0.4927 0 0 0 Trend as Likely as Not 4.59 5.2 4.88 4.7 2020-2024 4.92 0.442 not meaningful Maintained 5042 0450CC pH pH Last 20 Years (2005-2024) Winter 16 2009-2024 0.00615384615384616 1.21429823057121 0.1123 0.8877 0.000863092027187 0.061538461538462 0.8630920271874 Increasing - Likely 7.13 7.13 7.11 7.15 2020-2024 7.13 0.0942 not meaningful Maintained - Increasing Trend 5043 0470 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.508846153846154 -3.16855596434448 0.9992 0.0008 -0.02699449092022 -5.08846153846154 -26.9944909202204 Decreasing - Highly Likely 19.6 18.8 14.5 13.7 2020-2024 19.9 0.245 meaningful Meaningful Decrease 5044 0470 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 0.381944444444444 0.632492024074906 0.2635 0.7365 0.002307821416583 3.81944444444444 2.30782141658275 Increasing - Likely 162 166 170 172 2020-2024 163 17.6 not meaningful Maintained - Increasing Trend 5045 0470 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.0125 0.987417377329736 0.1617 0.8383 0.001116071428571 0.125 1.11607142857142 Increasing - Likely 11.3 11.2 11.3 11.2 2020-2024 11.4 0.418 not meaningful Maintained - Increasing Trend 5046 0470 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 17 2005-2021 -8.46428571428572 -3.24493033381496 0.9994 0.0006 -0.10197934595525 -84.6428571428572 -101.97934595525 Decreasing - Highly Likely 108 83 43.4 63 2020-2024 105 1.07 not meaningful Maintained - Decreasing Trend 5047 0470 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -17.2015846153846 -3.73064557789565 0.9999 0.0001 -0.021236524216524 -172.015846153846 -21.2365242165242 Decreasing - Highly Likely 853 810 740 756 2020-2024 859 114 meaningful Meaningful Decrease 5048 0470 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.427619047619047 -4.37592910398381 1 0 -0.024296536796537 -4.27619047619047 -24.2965367965368 Decreasing - Highly Likely 17.4 17.6 14.7 14.1 2020-2024 17.3 0.143 meaningful Meaningful Decrease 5049 0470 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0636931818181818 1.54608215403111 0.061 0.939 0.010659946747813 0.636931818181818 10.6599467478129 Increasing - Very Likely 5.71 5.98 6.49 6.41 2020-2024 5.72 1.51 not meaningful Maintained - Increasing Trend 5050 0470 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.334523809523809 -1.29034366205363 0.9015 0.0985 -0.006071212514044 -3.34523809523809 -6.07121251404373 Decreasing - Very Likely 53.5 55.1 51.9 49.3 2020-2024 54 6.41 not meaningful Maintained - Decreasing Trend 5051 0470 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -22.7207792207792 -4.32530851666519 1 0 -0.019502814781785 -227.207792207792 -19.5028147817847 Decreasing - Highly Likely 1160 1160 1010 974 2020-2024 1150 0.101 meaningful Meaningful Decrease 5052 0470 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.735488047223388 -2.78509820126428 0.9973 0.0027 -0.016621198807308 -7.35488047223388 -16.6211988073082 Decreasing - Highly Likely 44.3 44.2 38.5 38.5 2020-2024 42.5 0.166 not meaningful Maintained - Decreasing Trend 5053 0470 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.118181818181818 -1.73404964439387 0.9585 0.0415 -0.027484143763214 -1.18181818181818 -27.4841437632135 Decreasing - Highly Likely 5.05 4.3 3.35 3.25 2020-2024 4.74 0.492 not meaningful Maintained - Decreasing Trend 5054 0470 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.112857142857143 -2.96578434266931 0.9985 0.0015 -0.032712215320911 -1.12857142857143 -32.712215320911 Decreasing - Highly Likely 3.95 3.45 2.67 2.55 2020-2024 3.55 0.289 not meaningful Maintained - Decreasing Trend 5055 0470 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0.00687499999999999 1.66879106712103 0.0476 0.9524 0.000941780821918 0.06875 0.941780821917807 Increasing - Highly Likely 7.31 7.3 7.37 7.36 2020-2024 7.3 0.111 not meaningful Maintained - Increasing Trend 5056 0474 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.749999999999999 -2.67011708286346 0.9962 0.0038 -0.023183925811437 -7.49999999999999 -23.1839258114374 Decreasing - Highly Likely 34.2 32.3 25.6 25.5 2020-2024 34.6 0.208 meaningful Meaningful Decrease 5057 0474 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 0.25 0.440991508052306 0.3296 0.6704 0.001655629139073 2.5 1.65562913907285 Increasing - Likely 148 151 150 149 2020-2024 150 14.2 not meaningful Maintained - Increasing Trend 5058 0474 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.00801282051282048 0.454200226839408 0.3248 0.6752 0.000696767001115 0.080128205128205 0.696767001114825 Increasing - Likely 11.6 11.5 11.5 11.4 2020-2024 11.6 0.539 not meaningful Maintained - Increasing Trend 5059 0474 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 18 2005-2021,2023 33.3333333333333 3.87442100821535 0.0001 0.9999 0.133333333333333 333.333333333333 133.333333333333 Increasing - Highly Likely 274 250 532 494 2020-2024 262 1.04 not meaningful Maintained - Increasing Trend 5060 0474 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -12.5857142857143 -4.40113495042137 1 0 -0.017019221481696 -125.857142857143 -17.0192214816961 Decreasing - Highly Likely 744 740 639 611 2020-2024 757 53.1 meaningful Meaningful Decrease 5061 0474 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.212609674663778 -1.65463610952179 0.951 0.049 -0.008053396767567 -2.12609674663778 -8.05339676756735 Decreasing - Highly Likely 26.4 26.4 23.5 23.4 2020-2024 26.5 0.16 not meaningful Maintained - Decreasing Trend 5062 0474 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0352272727272727 0.811346663742347 0.2086 0.7914 0.006073667711599 0.352272727272727 6.07366771159874 Increasing - Likely 5.64 5.8 6.19 6.11 2020-2024 5.52 1.33 not meaningful Maintained - Increasing Trend 5063 0474 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.223076923076923 -0.792525575544083 0.786 0.214 -0.004161882893226 -2.23076923076923 -4.16188289322618 Decreasing - Likely 51.6 53.6 48.3 47.1 2020-2024 52.4 5.08 not meaningful Maintained - Decreasing Trend 5064 0474 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -20 -5.88565328142404 1 0 -0.018348623853211 -200 -18.348623853211 Decreasing - Highly Likely 1080 1090 930 898 2020-2024 1070 0.046 meaningful Meaningful Decrease 5065 0474 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.434409119410068 -1.4884547171215 0.9317 0.0683 -0.007029273776862 -4.34409119410068 -7.02927377686194 Decreasing - Very Likely 62.1 61.8 59.3 58.4 2020-2024 61.2 0.138 not meaningful Maintained - Decreasing Trend 5066 0474 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.075 -1.0926385217545 0.8627 0.1373 -0.013274336283186 -0.75 -13.2743362831858 Decreasing - Likely 5.85 5.65 5.03 4.31 2020-2024 5.35 0.322 not meaningful Maintained - Decreasing Trend 5067 0474 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.08 -2.0564383464182 0.9801 0.0199 -0.019488428745432 -0.8 -19.4884287454324 Decreasing - Highly Likely 4.42 4.1 3.63 3.12 2020-2024 3.79 0.183 not meaningful Maintained - Decreasing Trend 5068 0474 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0 0.00639271249393763 0.4974 0.5026 0 0 0 Trend as Likely as Not 7.36 7.4 7.35 7.38 2020-2024 7.38 0.108 not meaningful Maintained 5069 0478 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.771363636363636 -4.1266259218785 1 0 -0.029724995620949 -7.71363636363636 -29.7249956209494 Decreasing - Highly Likely 26.4 25.9 20.1 20.5 2020-2024 26.6 0.158 meaningful Meaningful Decrease 5070 0478 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 0.666666666666667 1.386766512473 0.0828 0.9172 0.004938271604938 6.66666666666667 4.93827160493827 Increasing - Very Likely 135 135 139 134 2020-2024 135 13.6 not meaningful Maintained - Increasing Trend 5071 0478 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.0108187134502924 0.832534210899799 0.2026 0.7974 0.000901559454191 0.108187134502924 0.90155945419103 Increasing - Likely 12.1 12 12 11.9 2020-2024 12.1 0.42 not meaningful Maintained - Increasing Trend 5072 0478 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 18 2005-2021,2023 -3.25824175824176 -1.94591282899836 0.9742 0.0258 -0.06033781033781 -32.5824175824176 -60.3378103378103 Decreasing - Highly Likely 61.5 54 51.9 53.5 2020-2024 57.1 0.96 not meaningful Maintained - Decreasing Trend 5073 0478 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -7.35740000000001 -1.71909208912438 0.9572 0.0428 -0.007040574162679 -73.5740000000001 -7.04057416267943 Decreasing - Highly Likely 1060 1040 968 881 2020-2024 1030 77.9 not meaningful Maintained - Decreasing Trend 5074 0478 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.360528021542084 -3.97978115587156 1 0 -0.018071580027172 -3.60528021542084 -18.0715800271721 Decreasing - Highly Likely 20.1 19.9 17.4 17 2020-2024 19.5 0.0785 meaningful Meaningful Decrease 5075 0478 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0378461538461539 1.09897814702047 0.1359 0.8641 0.006204287515763 0.378461538461539 6.20428751576293 Increasing - Likely 5.89 6.1 6.41 6.28 2020-2024 5.85 1.15 not meaningful Maintained - Increasing Trend 5076 0478 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.100000000000001 -0.484675019004364 0.686 0.314 -0.002169197396963 -1.00000000000001 -2.16919739696315 Decreasing - Likely 44.6 46.1 42.5 44 2020-2024 45.6 5.27 not meaningful Maintained - Decreasing Trend 5077 0478 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -12.5294221706856 -2.80590231409212 0.9975 0.0025 -0.009337806902711 -125.294221706856 -9.33780690271096 Decreasing - Highly Likely 1380 1340 1240 1230 2020-2024 1350 0.0808 not meaningful Maintained - Decreasing Trend 5078 0478 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.57457264957265 -1.99292749004608 0.9769 0.0231 -0.012683722948624 -5.7457264957265 -12.6837229486236 Decreasing - Highly Likely 49.7 45.3 47.1 45.7 2020-2024 45.9 0.157 not meaningful Maintained - Decreasing Trend 5079 0478 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.0499999999999999 -0.734776404426628 0.7688 0.2312 -0.010526315789474 -0.499999999999999 -10.5263157894737 Decreasing - Likely 6.46 4.75 5.94 4.7 2020-2024 5.33 0.434 not meaningful Maintained - Decreasing Trend 5080 0478 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.0522222222222222 -1.28882644276454 0.9013 0.0987 -0.01422948834393 -0.522222222222222 -14.2294883439298 Decreasing - Very Likely 4.4 3.67 3.96 3.25 2020-2024 3.88 0.391 not meaningful Maintained - Decreasing Trend 5081 0478 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0 0.0958970849218762 0.4618 0.5382 0 0 0 Trend as Likely as Not 7.42 7.42 7.42 7.43 2020-2024 7.42 0.0852 not meaningful Maintained 5082 0484A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.548333333333333 -4.15272541059282 1 0 -0.031067044381492 -5.48333333333333 -31.067044381492 Decreasing - Highly Likely 18.7 17.6 13.8 13.9 2020-2024 18.6 0.2 meaningful Meaningful Decrease 5083 0484A Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 0.25 0.658362450144599 0.2552 0.7448 0.002262443438914 2.5 2.26244343891403 Increasing - Likely 109 110 109 113 2020-2024 109 7.75 not meaningful Maintained - Increasing Trend 5084 0484A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.0166666666666667 1.06831408995736 0.1427 0.8573 0.001461988304094 0.166666666666667 1.46198830409357 Increasing - Likely 11.4 11.4 11.4 11.3 2020-2024 11.4 0.469 not meaningful Maintained - Increasing Trend 5085 0484A Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 17 2005-2021 -1.5 -1.39221501481509 0.9181 0.0819 -0.041095890410959 -15 -41.0958904109589 Decreasing - Very Likely 39.8 36.4 47.4 51 2020-2024 41.6 0.7 not meaningful Maintained - Decreasing Trend 5086 0484A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -10.6517857142857 -4.02418050874689 1 0 -0.015403883896292 -106.517857142857 -15.4038838962917 Decreasing - Highly Likely 713 692 610 595 2020-2024 713 82.3 meaningful Meaningful Decrease 5087 0484A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.28 -3.32224583259365 0.9996 0.0004 -0.017230769230769 -2.8 -17.2307692307692 Decreasing - Highly Likely 16.5 16.2 15.2 14.9 2020-2024 16 0.088 not meaningful Maintained - Decreasing Trend 5088 0484A Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0382843137254902 0.996753721968222 0.1594 0.8406 0.006516478931998 0.382843137254902 6.51647893199833 Increasing - Likely 5.51 5.88 6.08 6.2 2020-2024 5.57 1.16 not meaningful Maintained - Increasing Trend 5089 0484A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.166666666666667 -0.90385341381895 0.817 0.183 -0.004251700680272 -1.66666666666667 -4.25170068027211 Decreasing - Likely 38.5 39.2 36.6 37.1 2020-2024 39 3.54 not meaningful Maintained - Decreasing Trend 5090 0484A Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -16.6224438568757 -4.62620496890919 1 0 -0.016060332228865 -166.224438568757 -16.0603322288654 Decreasing - Highly Likely 1050 1030 894 891 2020-2024 1040 0.0491 meaningful Meaningful Decrease 5091 0484A Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.52520458985443 -2.1208464586667 0.983 0.017 -0.01292016211204 -5.2520458985443 -12.9201621120401 Decreasing - Highly Likely 45.2 40.6 42.6 39 2020-2024 43.3 0.132 not meaningful Maintained - Decreasing Trend 5092 0484A Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.16 -1.62285330870029 0.9477 0.0523 -0.022299651567944 -1.6 -22.2996515679443 Decreasing - Very Likely 7.45 7.17 5.99 6.4 2020-2024 7.09 0.363 not meaningful Maintained - Decreasing Trend 5093 0484A Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.1525 -2.60129543079648 0.9954 0.0046 -0.031937172774869 -1.525 -31.9371727748691 Decreasing - Highly Likely 4.97 4.77 3.88 3.66 2020-2024 4.51 0.153 not meaningful Maintained - Decreasing Trend 5094 0484A pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0.00272727272727275 0.754586156577153 0.2252 0.7748 0.000379578667679 0.027272727272728 0.37957866767888 Increasing - Likely 7.18 7.18 7.2 7.3 2020-2024 7.2 0.0618 not meaningful Maintained - Increasing Trend 5095 0486 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.222222222222222 -4.13779828653625 1 0 -0.030864197530864 -2.22222222222222 -30.8641975308642 Decreasing - Highly Likely 7.24 7.2 5.94 6.1 2020-2024 7.11 0.147 meaningful Meaningful Decrease 5096 0486 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 0.363636363636364 2.84840972950021 0.0022 0.9978 0.003336113427857 3.63636363636364 3.33611342785655 Increasing - Highly Likely 109 109 113 113 2020-2024 109 2.24 meaningful Meaningful Increase 5097 0486 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.0333333333333332 1.28494177608025 0.0994 0.9006 0.003174603174603 0.333333333333332 3.17460317460316 Increasing - Very Likely 10.4 10.5 10.8 10.8 2020-2024 10.5 0.278 meaningful Meaningful Increase 5098 0486 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 17 2005-2021 -0.166666666666667 -0.823334855814371 0.7948 0.2052 -0.020833333333333 -1.66666666666667 -20.8333333333333 Decreasing - Likely 7.98 8 4.64 5 2020-2024 8.57 0.61 meaningful Meaningful Decrease 5099 0486 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -3.86666666666667 -2.20741921092621 0.9864 0.0136 -0.018679549114332 -38.6666666666667 -18.6795491143317 Decreasing - Highly Likely 201 207 172 169 2020-2024 214 40.9 meaningful Meaningful Decrease 5100 0486 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.120402585221006 -1.75534590285797 0.9604 0.0396 -0.016561566055159 -1.20402585221006 -16.5615660551591 Decreasing - Highly Likely 7.23 7.27 6.13 6.46 2020-2024 7.49 0.246 not meaningful Maintained - Decreasing Trend 5101 0486 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0341666666666667 1.23166220903522 0.109 0.891 0.00474537037037 0.341666666666667 4.74537037037037 Increasing - Likely 7.31 7.2 7.51 7.35 2020-2024 7.15 0.779 not meaningful Maintained - Increasing Trend 5102 0486 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.0999999999999996 -1.96239358090563 0.9751 0.0249 -0.002424242424242 -0.999999999999996 -2.42424242424242 Decreasing - Highly Likely 42.1 41.2 41 40.9 2020-2024 41.7 1.72 not meaningful Maintained - Decreasing Trend 5103 0486 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -5.45454545454545 -3.11158550309432 0.9991 0.0009 -0.013808975834292 -54.5454545454545 -13.8089758342923 Decreasing - Highly Likely 392 395 355 358 2020-2024 402 0.0888 meaningful Meaningful Decrease 5104 0486 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 0 0.0196514307049637 0.4922 0.5078 0 0 0 Trend as Likely as Not 18.8 18.8 19.9 20.6 2020-2024 19.1 0.158 not meaningful Maintained 5105 0486 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0 -0.104908227950854 0.5418 0.4582 0 0 0 Trend as Likely as Not 1.93 1.9 2.09 2.1 2020-2024 1.95 0.158 not meaningful Maintained 5106 0486 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 0 -0.0814233398292595 0.5324 0.4676 0 0 0 Trend as Likely as Not 1.38 1.4 1.42 1.36 2020-2024 1.36 0.184 not meaningful Maintained 5107 0486 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0.0088888888888889 1.97250435119233 0.0243 0.9757 0.001201201201201 0.088888888888889 1.2012012012012 Increasing - Highly Likely 7.4 7.4 7.43 7.43 2020-2024 7.41 0.135 not meaningful Maintained - Increasing Trend 5108 0631 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.173030303030303 -1.69945652205752 0.9554 0.0446 -0.012912709181366 -1.73030303030303 -12.9127091813659 Decreasing - Highly Likely 13.9 13.4 13.5 12.9 2020-2024 13.6 0.165 not meaningful Maintained - Decreasing Trend 5109 0631 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 -0.595833333333332 -1.54615258542743 0.939 0.061 -0.006226053639847 -5.95833333333332 -6.22605363984673 Decreasing - Very Likely 93 95.7 87.5 89.8 2020-2024 94.4 9.44 not meaningful Maintained - Decreasing Trend 5110 0631 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0 0.268886271675961 0.394 0.606 0 0 0 Trend as Likely as Not 11.9 11.9 11.9 11.8 2020-2024 11.9 0.354 not meaningful Maintained 5111 0631 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 18 2005-2021,2024 -0.878571428571429 -1.01343501318712 0.8446 0.1554 -0.028805620608899 -8.78571428571428 -28.8056206088993 Decreasing - Likely 26.7 30.5 42.8 34 2020-2024 29.5 1.12 not meaningful Maintained - Decreasing Trend 5112 0631 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -18 -4.62488725609912 1 0 -0.020011117287382 -180 -20.0111172873819 Decreasing - Highly Likely 906 900 763 814 2020-2024 880 122 not meaningful Maintained - Decreasing Trend 5113 0631 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.202083912179559 -4.38205817905343 1 0 -0.02251631333477 -2.02083912179559 -22.5163133347698 Decreasing - Highly Likely 9.37 8.97 8.49 8.3 2020-2024 8.98 0.0801 not meaningful Maintained - Decreasing Trend 5114 0631 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0284509803921568 1.10522702080261 0.1345 0.8655 0.004208724910082 0.284509803921568 4.20872491008237 Increasing - Likely 6.55 6.76 6.93 7.18 2020-2024 6.6 1 not meaningful Maintained - Increasing Trend 5115 0631 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.34 -1.7816813280528 0.9626 0.0374 -0.010089020771513 -3.4 -10.0890207715133 Decreasing - Highly Likely 32.6 33.7 28.8 29 2020-2024 32.6 4.63 not meaningful Maintained - Decreasing Trend 5116 0631 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -20.5638263586553 -4.61910841824401 1 0 -0.019584596532053 -205.638263586553 -19.5845965320526 Decreasing - Highly Likely 1090 1050 932 983 2020-2024 1070 0.0994 meaningful Meaningful Decrease 5117 0631 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.293561625773008 -1.11165945058619 0.8669 0.1331 -0.01109873821448 -2.93561625773008 -11.0987382144805 Decreasing - Likely 32.1 26.4 36.7 26.6 2020-2024 26.8 0.189 meaningful Meaningful Decrease 5118 0631 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.14 -1.29682581769169 0.9027 0.0973 -0.02 -1.4 -20 Decreasing - Very Likely 10.6 7 13.3 6.1 2020-2024 7.42 0.481 meaningful Meaningful Decrease 5119 0631 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.0436363636363636 -0.793709302019466 0.7863 0.2137 -0.012629917116169 -0.436363636363636 -12.6299171161689 Decreasing - Likely 5.31 3.45 6.16 3.44 2020-2024 3.83 0.456 meaningful Meaningful Decrease 5120 0631 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0.00555555555555559 1.68146195237025 0.0463 0.9537 0.000763650248186 0.055555555555556 0.763650248186335 Increasing - Highly Likely 7.25 7.28 7.27 7.29 2020-2024 7.27 0.0833 not meaningful Maintained - Increasing Trend 5121 0632 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0466666666666667 -0.598026571162725 0.7251 0.2749 -0.003794037940379 -0.466666666666667 -3.79403794037941 Decreasing - Likely 13.1 12.3 12.1 12 2020-2024 12.5 0.184 not meaningful Maintained - Decreasing Trend 5122 0632 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.333333333333333 0.630884448323092 0.2641 0.7359 0.00233918128655 3.33333333333333 2.33918128654971 Increasing - Likely 138 142 141 146 2020-2024 139 14.6 not meaningful Maintained - Increasing Trend 5123 0632 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0 -0.337737985962 0.6322 0.3678 0 0 0 Trend as Likely as Not 11.1 11.1 11 11.1 2020-2024 11.1 0.413 not meaningful Maintained 5124 0632 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -13.5714285714286 -4.97833157429168 1 0 -0.039862193459994 -135.714285714286 -39.8621934599945 Decreasing - Highly Likely 345 340 250 220 2020-2024 330 76.2 meaningful Meaningful Decrease 5125 0632 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.261764705882353 -3.6114926981467 0.9998 0.0002 -0.019830659536542 -2.61764705882353 -19.8306595365419 Decreasing - Highly Likely 13.8 13.2 12.2 12.7 2020-2024 14.1 0.148 not meaningful Maintained - Decreasing Trend 5126 0632 Temperature deg C Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.094 2.19605450663877 0.014 0.986 0.013925925925926 0.94 13.9259259259259 Increasing - Highly Likely 6.62 6.75 7.13 7.1 2020-2024 6.74 1.11 not meaningful Maintained - Increasing Trend 5127 0632 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.133333333333333 0.552102528852675 0.2904 0.7096 0.002849002849003 1.33333333333333 2.84900284900285 Increasing - Likely 45.6 46.8 45.8 46.8 2020-2024 46.6 5.57 not meaningful Maintained - Increasing Trend 5128 0632 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -19.9 -5.33673170647653 1 0 -0.035953026196929 -199 -35.9530261969286 Decreasing - Highly Likely 555 553 447 425 2020-2024 545 0.136 meaningful Meaningful Decrease 5129 0632 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.222222222222222 -1.17392971620852 0.8798 0.1202 -0.006785597748095 -2.22222222222222 -6.78559774809451 Decreasing - Likely 33.9 32.7 33.6 33.8 2020-2024 33.4 0.183 not meaningful Maintained - Decreasing Trend 5130 0632 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.025 -0.641555576340153 0.7394 0.2606 -0.012755102040816 -0.25 -12.7551020408163 Decreasing - Likely 2.45 1.96 2.17 1.85 2020-2024 2.25 0.477 not meaningful Maintained - Decreasing Trend 5131 0632 Turbidity NTU Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0666666666666667 -2.00025377027901 0.9773 0.0227 -0.027155465037339 -0.666666666666667 -27.1554650373388 Decreasing - Highly Likely 2.65 2.45 2.13 2.02 2020-2024 2.45 0.284 not meaningful Maintained - Decreasing Trend 5132 0632 pH pH Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.00199999999999996 0.370146117883922 0.3556 0.6444 0.000277392510402 0.02 0.277392510402213 Trend as Likely as Not 7.18 7.21 7.17 7.2 2020-2024 7.19 0.0847 not meaningful Maintained 5133 3106 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.429273504273504 -1.59695997778915 0.9449 0.0551 -0.022299922299922 -4.29273504273504 -22.2999222999223 Decreasing - Very Likely 19.4 19.2 17.4 17 2020-2024 19.3 0.404 not meaningful Maintained - Decreasing Trend 5134 3106 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 -0.5 -1.10511808743805 0.8654 0.1346 -0.006027727546715 -5 -6.02772754671489 Decreasing - Likely 83.6 82.9 79.7 76.9 2020-2024 84 12.5 not meaningful Maintained - Decreasing Trend 5135 3106 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.015 1.30722260826871 0.0956 0.9044 0.001293103448276 0.15 1.29310344827587 Increasing - Very Likely 11.4 11.6 11.7 11.6 2020-2024 11.5 0.532 not meaningful Maintained - Increasing Trend 5136 3106 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 18 2005-2021,2023 -0.333333333333333 -0.96181504748821 0.8319 0.1681 -0.017543859649123 -3.33333333333333 -17.5438596491228 Decreasing - Likely 23.2 19 21.3 15.5 2020-2024 27.2 0.98 not meaningful Maintained - Decreasing Trend 5137 3106 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -9.21348333333333 -3.70494714847083 0.9999 0.0001 -0.018463894455578 -92.1348333333333 -18.4638944555778 Decreasing - Highly Likely 504 499 426 429 2020-2024 501 62.8 meaningful Meaningful Decrease 5138 3106 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.0999999999999999 -0.977435840621697 0.8358 0.1642 -0.006079027355623 -0.999999999999999 -6.07902735562309 Decreasing - Likely 16.8 16.4 18 15.7 2020-2024 16.6 0.177 not meaningful Maintained - Decreasing Trend 5139 3106 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0368627450980391 1.51416816208751 0.065 0.935 0.006133568235947 0.368627450980391 6.13356823594661 Increasing - Very Likely 5.95 6.01 6.16 6.6 2020-2024 6.06 0.868 not meaningful Maintained - Increasing Trend 5140 3106 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.349999999999999 -2.12076285050399 0.983 0.017 -0.012068965517241 -3.49999999999999 -12.0689655172414 Decreasing - Highly Likely 29.4 29 26.5 27 2020-2024 30.1 3.89 not meaningful Maintained - Decreasing Trend 5141 3106 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -13.2800798584967 -3.84532804169147 0.9999 0.0001 -0.019344617419514 -132.800798584967 -19.3446174195145 Decreasing - Highly Likely 658 686 562 556 2020-2024 666 0.156 meaningful Meaningful Decrease 5142 3106 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.0522727272727277 -0.178869000476188 0.571 0.429 -0.001266931815774 -0.522727272727277 -1.2669318157742 Trend as Likely as Not 45.9 41.2 48.8 39.7 2020-2024 43.4 0.25 not meaningful Maintained 5143 3106 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.0352941176470589 -0.309085600939456 0.6214 0.3786 -0.004598582103851 -0.352941176470589 -4.59858210385132 Trend as Likely as Not 10.4 7.67 9.8 6.14 2020-2024 8.22 0.618 not meaningful Maintained 5144 3106 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.0533333333333332 -0.561373785977356 0.7127 0.2873 -0.009968847352025 -0.533333333333332 -9.9688473520249 Decreasing - Likely 6.74 5.35 6.02 3.38 2020-2024 5.26 0.569 not meaningful Maintained - Decreasing Trend 5145 3106 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 -0.00171568627450979 -0.319531454486867 0.6253 0.3747 -0.00023962098806 -0.017156862745098 -0.239620988060027 Trend as Likely as Not 7.15 7.16 7.15 7.16 2020-2024 7.15 0.087 not meaningful Maintained 5146 A315 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.37008547008547 -0.353881819266595 0.6383 0.3617 -0.005624399241421 -3.7008547008547 -5.62439924142052 Trend as Likely as Not 62.7 65.8 51.8 57.3 2020-2024 65 0.215 meaningful Maintained 5147 A315 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.158333333333333 -0.211467243841534 0.5837 0.4163 -0.000909961685824 -1.58333333333333 -0.90996168582375 Trend as Likely as Not 163 174 162 187 2020-2024 168 22.7 not meaningful Maintained 5148 A315 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.00940972222222223 -0.404772034146664 0.6572 0.3428 -0.001129618514072 -0.094097222222222 -1.1296185140723 Trend as Likely as Not 8.49 8.33 8.44 8.18 2020-2024 8.18 0.712 not meaningful Maintained 5149 A315 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 15 2005-2009,2013-2021,2024 -0.0769230769230769 -0.138868979145768 0.5552 0.4448 -0.001899335232669 -0.769230769230769 -1.89933523266857 Trend as Likely as Not 50.6 40.5 64.9 65.2 2020-2024 44.5 0.572 not meaningful Maintained 5150 A315 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -9.68544509803921 -3.38296959628025 0.9996 0.0004 -0.020964166878873 -96.8544509803921 -20.9641668788728 Decreasing - Highly Likely 458 462 391 351 2020-2024 462 75.6 not meaningful Maintained - Decreasing Trend 5151 A315 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.104763121863311 0.283158116092882 0.3885 0.6115 0.002742490101134 1.04763121863311 2.7424901011338 Trend as Likely as Not 35.6 38.2 38.7 42.1 2020-2024 37.7 0.174 not meaningful Maintained 5152 A315 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0535416666666667 1.04807003393177 0.1473 0.8527 0.00923132183908 0.535416666666667 9.23132183908046 Increasing - Likely 5.69 5.8 6.11 6.2 2020-2024 6.08 1.6 not meaningful Maintained - Increasing Trend 5153 A315 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.757777777777778 -1.65457938953444 0.951 0.049 -0.012341657618531 -7.57777777777778 -12.3416576185306 Decreasing - Highly Likely 60.5 61.4 55.9 58.5 2020-2024 64 10.8 not meaningful Maintained - Decreasing Trend 5154 A315 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -13.0307995995724 -3.16285350865234 0.9992 0.0008 -0.012775293725071 -130.307995995724 -12.7752937250709 Decreasing - Highly Likely 987 1020 872 909 2020-2024 1010 0.0868 meaningful Meaningful Decrease 5155 A315 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 2.11010254596204 1.92122830309449 0.0274 0.9726 0.01512092103274 21.1010254596204 15.1209210327401 Increasing - Highly Likely 144 140 153 148 2020-2024 136 0.232 not meaningful Maintained - Increasing Trend 5156 A315 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 0.203333333333333 0.939712771074949 0.1737 0.8263 0.01447212336892 2.03333333333333 14.4721233689205 Increasing - Likely 14.7 14 13.9 14 2020-2024 12.9 0.457 not meaningful Maintained - Increasing Trend 5157 A315 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0316666666666669 0.202226369831987 0.4199 0.5801 0.002454780361757 0.316666666666669 2.45478036175712 Trend as Likely as Not 15.3 12.9 13.9 12.7 2020-2024 13.6 0.285 not meaningful Maintained 5158 A315 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00249999999999997 0.588882796226376 0.278 0.722 0.00036231884058 0.025 0.362318840579706 Increasing - Likely 6.88 6.9 6.88 6.94 2020-2024 6.88 0.115 not meaningful Maintained - Increasing Trend 5159 A319 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.246153846153846 -1.50002130404422 0.9332 0.0668 -0.020094191522763 -2.46153846153846 -20.0941915227629 Decreasing - Very Likely 12.7 12.2 11.6 12.4 2020-2024 13.3 0.384 not meaningful Maintained - Decreasing Trend 5160 A319 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.51875 -1.71760921578306 0.9571 0.0429 -0.008595691797846 -5.1875 -8.5956917978459 Decreasing - Highly Likely 62.4 60.4 58.3 59.1 2020-2024 62.3 6.71 not meaningful Maintained - Decreasing Trend 5161 A319 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.02 1.41956558042255 0.0779 0.9221 0.001680672268908 0.2 1.68067226890757 Increasing - Very Likely 11.9 11.9 12 12 2020-2024 11.8 0.53 not meaningful Maintained - Increasing Trend 5162 A319 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -10.4934470588235 -3.70678319404806 0.9999 0.0001 -0.02718575804391 -104.934470588235 -27.1857580439097 Decreasing - Highly Likely 415 386 329 332 2020-2024 421 90.2 meaningful Meaningful Decrease 5163 A319 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0545986547686527 -0.576215194910119 0.7178 0.2822 -0.004457033042339 -0.545986547686527 -4.457033042339 Decreasing - Likely 12.4 12.2 12.2 11.9 2020-2024 12.6 0.188 not meaningful Maintained - Decreasing Trend 5164 A319 Temperature deg C Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0455769230769231 1.13814505807891 0.1275 0.8725 0.008599419448476 0.455769230769231 8.59941944847606 Increasing - Likely 5.52 5.3 5.67 5.93 2020-2024 5.76 1.36 not meaningful Maintained - Increasing Trend 5165 A319 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.316666666666667 -2.67425232330781 0.9963 0.0037 -0.013678905687545 -3.16666666666667 -13.678905687545 Decreasing - Highly Likely 23.8 23.2 21.7 22.5 2020-2024 24.2 2.88 not meaningful Maintained - Decreasing Trend 5166 A319 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -13.3656634487796 -3.69647483527246 0.9999 0.0001 -0.024479237085677 -133.656634487796 -24.4792370856768 Decreasing - Highly Likely 525 546 427 419 2020-2024 528 0.218 not meaningful Maintained - Decreasing Trend 5167 A319 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.247344971617757 -0.695662054049493 0.7567 0.2433 -0.008740105004161 -2.47344971617757 -8.74010500416102 Decreasing - Likely 32.6 28.3 31.5 28.2 2020-2024 30.6 0.296 not meaningful Maintained - Decreasing Trend 5168 A319 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.132070707070707 1.01689945031112 0.1546 0.8454 0.018601508038128 1.32070707070707 18.6015080381278 Increasing - Likely 8.06 7.1 8.21 6.72 2020-2024 7.82 0.865 not meaningful Maintained - Increasing Trend 5169 A319 Turbidity NTU Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0341176470588235 0.489109830532472 0.3124 0.6876 0.009975920192638 0.341176470588235 9.97592019263846 Increasing - Likely 4.54 3.42 4.47 2.36 2020-2024 3.84 0.778 not meaningful Maintained - Increasing Trend 5170 A319 pH pH Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.00727272727272728 -1.7090201816041 0.9563 0.0437 -0.000996264009963 -0.072727272727273 -0.996264009962641 Decreasing - Highly Likely 7.23 7.3 7.15 7.19 2020-2024 7.25 0.122 not meaningful Maintained - Decreasing Trend 5171 A320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.31 -4.39057405325634 1 0 -0.031 -3.1 -31 Decreasing - Highly Likely 9.98 10 7.65 7.6 2020-2024 9.94 0.196 meaningful Meaningful Decrease 5172 A320 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 0 0.242315129590274 0.4043 0.5957 0 0 0 Trend as Likely as Not 118 122 121 123 2020-2024 121 5.95 not meaningful Maintained 5173 A320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0 0.250422707725446 0.4011 0.5989 0 0 0 Trend as Likely as Not 12 11.9 12 11.9 2020-2024 12 0.324 not meaningful Maintained 5174 A320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 17 2005-2021 0.0833333333333333 0.276755105949111 0.391 0.609 0.004901960784314 0.833333333333333 4.90196078431372 Trend as Likely as Not 22 17 29.3 21 2020-2024 19.7 0.431 not meaningful Maintained 5175 A320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -15.1428571428571 -4.01519267849242 1 0 -0.015692079940785 -151.428571428571 -15.6920799407846 Decreasing - Highly Likely 998 965 925 926 2020-2024 1020 98.1 not meaningful Maintained - Decreasing Trend 5176 A320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.21625 -4.0291596086854 1 0 -0.018326271186441 -2.1625 -18.3262711864407 Decreasing - Highly Likely 11.8 11.8 10.8 10.4 2020-2024 11.7 0.0789 meaningful Meaningful Decrease 5177 A320 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.038 1.12668202708458 0.1299 0.8701 0.0059375 0.38 5.9375 Increasing - Likely 6.26 6.4 6.64 6.78 2020-2024 6.37 0.948 not meaningful Maintained - Increasing Trend 5178 A320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.133333333333333 -1.00217497618534 0.8419 0.1581 -0.003129890453834 -1.33333333333333 -3.12989045383412 Decreasing - Likely 42.2 42.6 41.1 42.1 2020-2024 43.1 3.03 not meaningful Maintained - Decreasing Trend 5179 A320 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -18.1696696023789 -4.65839135895839 1 0 -0.015016255869735 -181.696696023789 -15.0162558697346 Decreasing - Highly Likely 1230 1210 1140 1160 2020-2024 1220 0.0769 not meaningful Maintained - Decreasing Trend 5180 A320 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.191666666666666 -1.27726357635566 0.8992 0.1008 -0.007020757020757 -1.91666666666666 -7.02075702075701 Decreasing - Likely 31.8 27.3 34.9 29.8 2020-2024 28.8 0.154 meaningful Meaningful Decrease 5181 A320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.108333333333333 1.0274265139588 0.1521 0.8479 0.017195767195767 1.08333333333333 17.1957671957672 Increasing - Likely 8.49 6.3 12.5 7.86 2020-2024 7.17 0.468 meaningful Meaningful Increase 5182 A320 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.00224999999999997 -0.0651121715651254 0.526 0.474 -0.000914634146341 -0.0225 -0.914634146341453 Trend as Likely as Not 3.32 2.46 3.91 2.35 2020-2024 2.67 0.444 not meaningful Maintained 5183 A320 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0.00375000000000014 1.31115662980045 0.0949 0.9051 0.0005 0.037500000000001 0.500000000000019 Increasing - Very Likely 7.51 7.5 7.55 7.58 2020-2024 7.51 0.0804 not meaningful Maintained - Increasing Trend 5184 A432 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.133333333333333 -0.376891676683607 0.6469 0.3531 -0.004140786749482 -1.33333333333333 -4.14078674948239 Trend as Likely as Not 31.9 32.2 28.2 27 2020-2024 31.9 0.373 not meaningful Maintained 5185 A432 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 1.82738095238095 2.27091038480995 0.0116 0.9884 0.010040554683412 18.2738095238095 10.0405546834118 Increasing - Highly Likely 179 182 195 196 2020-2024 176 23.6 not meaningful Maintained - Increasing Trend 5186 A432 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0200000000000001 1.64251410402972 0.0502 0.9498 0.001694915254237 0.200000000000001 1.6949152542373 Increasing - Very Likely 11.7 11.8 11.8 11.8 2020-2024 11.6 0.428 not meaningful Maintained - Increasing Trend 5187 A432 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -21.8669166666667 -3.81487916643163 0.9999 0.0001 -0.021976800670017 -218.669166666667 -21.9768006700168 Decreasing - Highly Likely 1030 995 867 784 2020-2024 1030 169 not meaningful Maintained - Decreasing Trend 5188 A432 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.335171797063366 -2.96009839674522 0.9985 0.0015 -0.016758589853168 -3.35171797063366 -16.7585898531683 Decreasing - Highly Likely 20.1 20 17.8 17.9 2020-2024 20.6 0.185 not meaningful Maintained - Decreasing Trend 5189 A432 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0358571428571429 1.03950604351606 0.1493 0.8507 0.00518916683895 0.358571428571429 5.18916683894977 Increasing - Likely 7.03 6.91 7.33 7.4 2020-2024 7.22 1.11 not meaningful Maintained - Increasing Trend 5190 A432 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.1 -0.432046556198281 0.6671 0.3329 -0.001702127659574 -1 -1.70212765957447 Decreasing - Likely 61.6 58.8 60.1 59.5 2020-2024 60.9 9.37 not meaningful Maintained - Decreasing Trend 5191 A432 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -30 -5.47151989138341 1 0 -0.022556390977444 -300 -22.5563909774436 Decreasing - Highly Likely 1320 1330 1100 1020 2020-2024 1320 0.058 meaningful Meaningful Decrease 5192 A432 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.732635199164008 -2.46348486886239 0.9931 0.0069 -0.015137090891818 -7.32635199164008 -15.1370908918183 Decreasing - Highly Likely 51.3 48.4 44.7 46.4 2020-2024 46.6 0.151 not meaningful Maintained - Decreasing Trend 5193 A432 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0888888888888889 -0.716066392454426 0.763 0.237 -0.009876543209877 -0.888888888888889 -9.87654320987655 Decreasing - Likely 10.6 9 8.49 7.51 2020-2024 8.8 0.499 not meaningful Maintained - Decreasing Trend 5194 A432 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.06 -1.14905998988905 0.8747 0.1253 -0.014705882352941 -0.6 -14.7058823529412 Decreasing - Likely 5.28 4.08 4.36 3.65 2020-2024 4.21 0.33 not meaningful Maintained - Decreasing Trend 5195 A432 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00642857142857142 1.87734535616702 0.0302 0.9698 0.000837598883201 0.064285714285714 0.837598883201488 Increasing - Highly Likely 7.66 7.68 7.71 7.75 2020-2024 7.67 0.109 not meaningful Maintained - Increasing Trend 5196 A438 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.345454545454545 -3.49131790537073 0.9998 0.0002 -0.081283422459893 -3.45454545454545 -81.283422459893 Decreasing - Highly Likely 5.32 4.25 3.88 3.5 2020-2024 5.35 0.441 not meaningful Maintained - Decreasing Trend 5197 A438 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.107142857142857 -0.45652822296998 0.676 0.324 -0.001998933901919 -1.07142857142857 -1.99893390191898 Decreasing - Likely 54.2 53.6 52.9 53.9 2020-2024 53.3 6.05 not meaningful Maintained - Decreasing Trend 5198 A438 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0142857142857144 1.54936282522527 0.0606 0.9394 0.001190476190476 0.142857142857144 1.1904761904762 Increasing - Very Likely 12 12 12.1 12 2020-2024 12 0.281 not meaningful Maintained - Increasing Trend 5199 A438 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -5 -2.2826411148499 0.9888 0.0112 -0.01799242339051 -50 -17.9924233905103 Decreasing - Highly Likely 288 278 249 247 2020-2024 276 44.8 not meaningful Maintained - Decreasing Trend 5200 A438 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.146141403779965 -3.43483139186937 0.9997 0.0003 -0.033101110708939 -1.46141403779965 -33.1011107089388 Decreasing - Highly Likely 4.68 4.41 4.17 4.05 2020-2024 4.62 0.138 not meaningful Maintained - Decreasing Trend 5201 A438 Temperature deg C Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0189473684210526 0.794075501885346 0.2136 0.7864 0.002914979757085 0.189473684210526 2.91497975708502 Increasing - Likely 6.57 6.5 6.72 6.53 2020-2024 6.67 0.681 not meaningful Maintained - Increasing Trend 5202 A438 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.2 -1.83677568867393 0.9669 0.0331 -0.009433962264151 -2 -9.43396226415093 Decreasing - Highly Likely 21.4 21.2 20 19.9 2020-2024 21.3 2.55 not meaningful Maintained - Decreasing Trend 5203 A438 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -6.04066221897493 -2.42408402426017 0.9923 0.0077 -0.017466653465178 -60.4066221897493 -17.4666534651777 Decreasing - Highly Likely 362 346 317 306 2020-2024 339 0.171 not meaningful Maintained - Decreasing Trend 5204 A438 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.232826797344727 -1.86959177025801 0.9692 0.0308 -0.020071275633166 -2.32826797344727 -20.0712756331661 Decreasing - Highly Likely 14.7 11.6 14.7 11.2 2020-2024 12.4 0.393 not meaningful Maintained - Decreasing Trend 5205 A438 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0127310924369748 -0.151960394290143 0.5604 0.4396 -0.00509243697479 -0.127310924369748 -5.09243697478991 Trend as Likely as Not 3.26 2.5 3.91 2.43 2020-2024 2.66 0.572 not meaningful Maintained 5206 A438 Turbidity NTU Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0266666666666667 -0.858756223841046 0.8048 0.1952 -0.021419009370817 -0.266666666666667 -21.4190093708166 Decreasing - Likely 1.81 1.24 1.85 1.06 2020-2024 1.44 0.476 not meaningful Maintained - Decreasing Trend 5207 A438 pH pH Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.00235294117647059 0.337215883088566 0.368 0.632 0.000322320709106 0.023529411764706 0.32232070910556 Trend as Likely as Not 7.31 7.3 7.32 7.27 2020-2024 7.31 0.102 not meaningful Maintained 5208 A456 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.304166666666667 0.900826556524306 0.1838 0.8162 0.008641098484848 3.04166666666667 8.64109848484849 Increasing - Likely 38.7 35.2 44.4 42.4 2020-2024 37.9 0.183 not meaningful Maintained - Increasing Trend 5209 A456 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 1.21052631578947 1.31509426833635 0.0942 0.9058 0.007162877608222 12.1052631578947 7.16287760822174 Increasing - Very Likely 169 169 184 186 2020-2024 168 24.8 not meaningful Maintained - Increasing Trend 5210 A456 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0875 4.38334981450963 0 1 0.008177570093458 0.875 8.17757009345795 Increasing - Highly Likely 10.5 10.7 11.2 11 2020-2024 10.4 0.826 not meaningful Maintained - Increasing Trend 5211 A456 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 15 2005-2009,2013-2021,2023 -2.28571428571429 -1.36291398731869 0.9135 0.0865 -0.052244897959184 -22.8571428571429 -52.2448979591837 Decreasing - Very Likely 43.2 43.4 38.1 53.3 2020-2024 36.2 0.683 not meaningful Maintained - Decreasing Trend 5212 A456 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -11.9729596153846 -3.01501133204053 0.9987 0.0013 -0.021437707458164 -119.729596153846 -21.437707458164 Decreasing - Highly Likely 593 558 520 499 2020-2024 617 94.1 meaningful Meaningful Decrease 5213 A456 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.670249407280134 -3.89745367312557 1 0 -0.021277758961274 -6.70249407280134 -21.2777589612741 Decreasing - Highly Likely 31.2 31.5 25.9 27.2 2020-2024 32.1 0.178 meaningful Meaningful Decrease 5214 A456 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0437573099415204 1.09411313118011 0.137 0.863 0.00625104427736 0.437573099415204 6.25104427736006 Increasing - Likely 6.86 7 7.39 7.38 2020-2024 7.08 1.36 not meaningful Maintained - Increasing Trend 5215 A456 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0249999999999995 0.0919210771963578 0.4634 0.5366 0.000395569620253 0.249999999999995 0.395569620253156 Trend as Likely as Not 63.3 63.2 63.3 65.6 2020-2024 63.9 11 not meaningful Maintained 5216 A456 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -18.1311146508761 -4.1919405866951 1 0 -0.020012267826574 -181.311146508761 -20.012267826574 Decreasing - Highly Likely 899 906 785 760 2020-2024 901 0.12 meaningful Meaningful Decrease 5217 A456 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -1.2080055033621 -3.03339554747981 0.9988 0.0012 -0.01800306264325 -12.080055033621 -18.0030626432504 Decreasing - Highly Likely 67.3 67.1 56.8 62.3 2020-2024 65.1 0.137 not meaningful Maintained - Decreasing Trend 5218 A456 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0866666666666667 -1.45175104223637 0.9267 0.0733 -0.024074074074074 -0.866666666666667 -24.0740740740741 Decreasing - Very Likely 4.16 3.6 2.89 2.1 2020-2024 3.25 0.658 not meaningful Maintained - Decreasing Trend 5219 A456 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.146964285714286 -2.84078631333329 0.9977 0.0023 -0.037780022034521 -1.46964285714286 -37.7800220345208 Decreasing - Highly Likely 4.4 3.89 2.96 2.73 2020-2024 3.76 0.316 not meaningful Maintained - Decreasing Trend 5220 A456 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00499999999999995 1.49067005521947 0.068 0.932 0.000679347826087 0.05 0.67934782608695 Increasing - Very Likely 7.32 7.36 7.35 7.37 2020-2024 7.32 0.0982 not meaningful Maintained - Increasing Trend 5221 A499 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.146666666666667 -2.1974863765288 0.986 0.014 -0.014102564102564 -1.46666666666667 -14.1025641025641 Decreasing - Highly Likely 11.7 10.4 9.92 9.5 2020-2024 10.8 0.183 not meaningful Maintained - Decreasing Trend 5222 A499 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 1.125 2.99397364394195 0.0014 0.9986 0.004891304347826 11.25 4.89130434782609 Increasing - Highly Likely 213 230 230 241 2020-2024 228 9.81 not meaningful Maintained - Increasing Trend 5223 A499 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0153846153846153 1.42850300619296 0.0766 0.9234 0.001361470388019 0.153846153846153 1.36147038801906 Increasing - Very Likely 11.3 11.3 11.4 11.3 2020-2024 11.3 0.298 not meaningful Maintained - Increasing Trend 5224 A499 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -6.66666666666667 -1.30190204940161 0.9035 0.0965 -0.003100775193798 -66.6666666666667 -3.10077519379845 Decreasing - Very Likely 1980 2150 2050 2130 2020-2024 2160 115 not meaningful Maintained - Decreasing Trend 5225 A499 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.199999999999999 -2.45716363052505 0.993 0.007 -0.005050505050505 -1.99999999999999 -5.05050505050503 Decreasing - Highly Likely 38.8 39.6 38.4 39.4 2020-2024 40.2 0.0495 not meaningful Maintained - Decreasing Trend 5226 A499 Temperature deg C Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0153846153846153 0.820032906419319 0.2061 0.7939 0.001728608470182 0.153846153846153 1.7286084701815 Increasing - Likely 9.01 8.9 9.07 9.07 2020-2024 9.04 0.619 not meaningful Maintained - Increasing Trend 5227 A499 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.505882352941176 2.83715663825966 0.0023 0.9977 0.006040386303775 5.05882352941176 6.04038630377524 Increasing - Highly Likely 78 83.8 84.2 88.5 2020-2024 83.9 3.87 not meaningful Maintained - Increasing Trend 5228 A499 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -11.4285714285714 -2.03655797280463 0.9792 0.0208 -0.004947433518862 -114.285714285714 -4.94743351886209 Decreasing - Highly Likely 2120 2310 2180 2200 2020-2024 2230 0.138 not meaningful Maintained - Decreasing Trend 5229 A499 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -1.2 -4.37708996435538 1 0 -0.02158273381295 -12 -21.5827338129496 Decreasing - Highly Likely 60.6 55.6 53.6 53.5 2020-2024 58.5 0.082 meaningful Meaningful Decrease 5230 A499 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.15 -1.55349955569448 0.9398 0.0602 -0.021428571428571 -1.5 -21.4285714285714 Decreasing - Very Likely 8.04 7 6.43 7 2020-2024 7.72 0.501 not meaningful Maintained - Decreasing Trend 5231 A499 Turbidity NTU Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0727777777777778 -1.58482292767952 0.9435 0.0565 -0.022120905099628 -0.727777777777778 -22.1209050996285 Decreasing - Very Likely 3.88 3.29 3.06 2.56 2020-2024 3.53 0.405 not meaningful Maintained - Decreasing Trend 5232 A499 pH pH Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.00812499999999994 2.05912179244467 0.0197 0.9803 0.001022012578616 0.081249999999999 1.02201257861634 Increasing - Highly Likely 7.92 7.95 8.03 8.07 2020-2024 7.94 0.112 not meaningful Maintained - Increasing Trend 5233 A617 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.346666666666667 -4.25168910189508 1 0 -0.051741293532338 -3.46666666666667 -51.7412935323383 Decreasing - Highly Likely 7.11 6.7 4.75 4.5 2020-2024 7.23 0.398 meaningful Meaningful Decrease 5234 A617 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.4 0.496508424311548 0.3098 0.6902 0.002739726027397 4 2.73972602739726 Increasing - Likely 155 146 155 147 2020-2024 145 20.6 not meaningful Maintained - Increasing Trend 5235 A617 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0066666666666667 -0.515958009512102 0.6971 0.3029 -0.000549450549451 -0.066666666666667 -0.549450549450552 Decreasing - Likely 12 12.1 12 11.9 2020-2024 11.8 1.01 not meaningful Maintained - Decreasing Trend 5236 A617 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 15 2005-2009,2013-2021,2024 -0.908333333333333 -1.08096547826891 0.8601 0.1399 -0.030277777777778 -9.08333333333333 -30.2777777777778 Decreasing - Likely 27.3 30 21.2 30 2020-2024 27.3 1.04 not meaningful Maintained - Decreasing Trend 5237 A617 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -26.7295 -3.97131213476378 1 0 -0.029502759381898 -267.295 -29.5027593818985 Decreasing - Highly Likely 920 906 738 713 2020-2024 888 185 not meaningful Maintained - Decreasing Trend 5238 A617 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.269006796459426 -2.81289885524839 0.9975 0.0025 -0.012074793864378 -2.69006796459426 -12.0747938643775 Decreasing - Highly Likely 22.3 22.3 20.9 20.1 2020-2024 22.7 0.109 not meaningful Maintained - Decreasing Trend 5239 A617 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0466666666666667 1.36999546708186 0.0853 0.9147 0.006847640009782 0.466666666666667 6.84764000978235 Increasing - Very Likely 6.8 6.82 7.22 7.3 2020-2024 6.96 1.24 not meaningful Maintained - Increasing Trend 5240 A617 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.370979020979021 -1.65174263272982 0.9507 0.0493 -0.009623320907368 -3.70979020979021 -9.62332090736761 Decreasing - Highly Likely 39.4 38.6 37 37.3 2020-2024 40.5 5.62 not meaningful Maintained - Decreasing Trend 5241 A617 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -31.3522727272727 -4.21078585621962 1 0 -0.029301189464741 -313.522727272727 -29.3011894647409 Decreasing - Highly Likely 1100 1070 873 829 2020-2024 1050 0.193 not meaningful Maintained - Decreasing Trend 5242 A617 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.778795084707527 -3.79794317758267 0.9999 0.0001 -0.019617004652582 -7.78795084707527 -19.6170046525825 Decreasing - Highly Likely 43.3 39.7 37.2 34.5 2020-2024 38.3 0.0995 not meaningful Maintained - Decreasing Trend 5243 A617 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0439583333333333 -0.589194454063444 0.7221 0.2779 -0.018164600550964 -0.439583333333333 -18.1646005509642 Decreasing - Likely 3.67 2.42 2.81 1.6 2020-2024 2.66 0.929 not meaningful Maintained - Decreasing Trend 5244 A617 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0511437908496732 -0.753752833010134 0.7745 0.2255 -0.021950124828186 -0.511437908496732 -21.9501248281859 Decreasing - Likely 3.47 2.33 2.74 2.19 2020-2024 2.65 0.556 not meaningful Maintained - Decreasing Trend 5245 A617 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0126602564102565 2.48674445918735 0.0064 0.9936 0.001663634219482 0.126602564102565 1.6636342194818 Increasing - Highly Likely 7.56 7.61 7.63 7.65 2020-2024 7.58 0.0854 not meaningful Maintained - Increasing Trend 5246 A620 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0 -0.045995842633454 0.5183 0.4817 0 0 0 Trend as Likely as Not 17.7 17 15.8 17.2 2020-2024 16.8 0.215 not meaningful Maintained 5247 A620 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0714285714285714 -0.110326266975186 0.5439 0.4561 -0.000388198757764 -0.714285714285714 -0.388198757763975 Trend as Likely as Not 182 184 180 182 2020-2024 178 40.6 not meaningful Maintained 5248 A620 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0166666666666666 0.893923179462841 0.1857 0.8143 0.001412429378531 0.166666666666666 1.41242937853107 Increasing - Likely 11.8 11.8 11.9 11.7 2020-2024 11.7 0.397 not meaningful Maintained - Increasing Trend 5249 A620 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -2.07234166666667 -0.312556973569371 0.6227 0.3773 -0.00367436465721 -20.7234166666667 -3.6743646572104 Trend as Likely as Not 596 564 536 564 2020-2024 560 135 not meaningful Maintained 5250 A620 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.112323024389772 -1.07569439280471 0.859 0.141 -0.008844332629116 -1.12323024389772 -8.84433262911589 Decreasing - Likely 13.2 12.7 12.8 12.4 2020-2024 12.4 0.182 not meaningful Maintained - Decreasing Trend 5251 A620 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.02 0.468867643948213 0.3196 0.6804 0.002816901408451 0.2 2.81690140845071 Increasing - Likely 7.05 7.1 7.35 7.58 2020-2024 7.08 1.35 not meaningful Maintained - Increasing Trend 5252 A620 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.653571428571428 -1.01556475746395 0.8451 0.1549 -0.009541188738269 -6.53571428571428 -9.54118873826902 Decreasing - Likely 66.9 68.5 61.5 65.8 2020-2024 69.6 13.3 not meaningful Maintained - Decreasing Trend 5253 A620 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -3.50993213550862 -0.744590873448102 0.7717 0.2283 -0.004485862576847 -35.0993213550862 -4.48586257684736 Decreasing - Likely 788 782 705 752 2020-2024 770 0.215 not meaningful Maintained - Decreasing Trend 5254 A620 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.137314488529524 -0.496373816860332 0.6902 0.3098 -0.004502114378017 -1.37314488529524 -4.50211437801719 Decreasing - Likely 32.3 30.5 32.6 29.9 2020-2024 29.3 0.194 not meaningful Maintained - Decreasing Trend 5255 A620 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.000277777777777778 0.630844077290854 0.2641 0.7359 0.000198412698413 0.002777777777778 0.198412698412699 Increasing - Likely 1.84 1.4 1.83 1.5 2020-2024 1.32 0.851 not meaningful Maintained - Increasing Trend 5256 A620 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0282773109243697 -0.655120062113366 0.7438 0.2562 -0.011931354820409 -0.282773109243697 -11.9313548204092 Decreasing - Likely 2.74 2.37 2.43 2.11 2020-2024 2.34 0.555 not meaningful Maintained - Decreasing Trend 5257 A620 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00222222222222227 0.404804867334084 0.3428 0.6572 0.000293169158605 0.022222222222223 0.293169158604522 Trend as Likely as Not 7.52 7.58 7.51 7.54 2020-2024 7.56 0.124 not meaningful Maintained 5258 A631 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.2015625 -3.84249303547506 0.9999 0.0001 -0.023035714285714 -2.015625 -23.0357142857143 Decreasing - Highly Likely 8.67 8.75 7.38 7.7 2020-2024 8.46 0.0989 meaningful Meaningful Decrease 5259 A631 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.741421568627451 -1.99325052912864 0.9769 0.0231 -0.007697083505086 -7.41421568627451 -7.69708350508644 Decreasing - Highly Likely 93.1 96.3 87.2 89.4 2020-2024 93.4 9.81 not meaningful Maintained - Decreasing Trend 5260 A631 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.00801282051282063 -0.790706945337028 0.7854 0.2146 -0.000673346261582 -0.080128205128206 -0.673346261581565 Decreasing - Likely 11.9 11.9 11.9 11.8 2020-2024 11.8 0.452 not meaningful Maintained - Decreasing Trend 5261 A631 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 15 2005-2009,2013-2021,2024 -0.633928571428571 -1.47651931821857 0.9301 0.0699 -0.034735812133072 -6.33928571428571 -34.7358121330724 Decreasing - Very Likely 15.9 18.2 23.4 20 2020-2024 19.1 0.742 not meaningful Maintained - Decreasing Trend 5262 A631 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -21.1311568627451 -5.23940139085244 1 0 -0.021661872744998 -211.311568627451 -21.6618727449975 Decreasing - Highly Likely 980 976 837 863 2020-2024 963 94.8 meaningful Meaningful Decrease 5263 A631 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.189642857142857 -4.05311773734734 1 0 -0.023914609980184 -1.89642857142857 -23.9146099801837 Decreasing - Highly Likely 8.16 7.93 7.37 7.29 2020-2024 8.24 0.0956 meaningful Meaningful Decrease 5264 A631 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0413809523809524 1.22486908575491 0.1103 0.8897 0.006176261549396 0.413809523809524 6.17626154939588 Increasing - Likely 6.5 6.7 6.79 6.95 2020-2024 6.62 1.31 not meaningful Maintained - Increasing Trend 5265 A631 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.476470588235294 -2.71654053996574 0.9967 0.0033 -0.014138593122709 -4.76470588235294 -14.138593122709 Decreasing - Highly Likely 32.9 33.7 29.7 29.3 2020-2024 33.2 4.69 not meaningful Maintained - Decreasing Trend 5266 A631 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -20.2339420607234 -4.13968875329551 1 0 -0.017749071983091 -202.339420607234 -17.7490719830907 Decreasing - Highly Likely 1160 1140 1030 1090 2020-2024 1150 0.0869 meaningful Meaningful Decrease 5267 A631 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0949999999999998 -0.398650105825729 0.6549 0.3451 -0.004130434782609 -0.949999999999998 -4.13043478260868 Trend as Likely as Not 27.6 23 35 23 2020-2024 23.7 0.212 meaningful Maintained 5268 A631 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.080952380952381 0.89237102723085 0.1861 0.8139 0.015718908922792 0.80952380952381 15.7189089227924 Increasing - Likely 8.08 5.15 12.8 5.25 2020-2024 6.14 0.705 meaningful Meaningful Increase 5269 A631 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0334722222222222 0.797324134045357 0.2126 0.7874 0.011703574203574 0.334722222222222 11.7035742035742 Increasing - Likely 4.05 2.86 5.5 2.85 2020-2024 3.24 0.509 meaningful Meaningful Increase 5270 A631 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00437500000000002 0.959664041751856 0.1686 0.8314 0.000603032391454 0.04375 0.603032391454172 Increasing - Likely 7.21 7.26 7.19 7.25 2020-2024 7.23 0.101 not meaningful Maintained - Increasing Trend 5271 A680 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.22 -3.11184476515278 0.9991 0.0009 -0.018683651804671 -2.2 -18.6836518046709 Decreasing - Highly Likely 12 11.8 10.7 10.7 2020-2024 12 0.16 not meaningful Maintained - Decreasing Trend 5272 A680 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 -0.436507936507937 -0.817675743100416 0.7932 0.2068 -0.00475757968946 -4.36507936507937 -4.7575796894598 Decreasing - Likely 98.6 91.8 96.2 85.7 2020-2024 92.1 14.4 not meaningful Maintained - Decreasing Trend 5273 A680 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.0181818181818182 1.38257281291172 0.0834 0.9166 0.001527883880825 0.181818181818182 1.52788388082506 Increasing - Very Likely 11.9 11.9 11.9 11.9 2020-2024 11.8 0.377 not meaningful Maintained - Increasing Trend 5274 A680 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 18 2005-2021,2024 -0.483333333333333 -1.10021826980298 0.8644 0.1356 -0.040277777777778 -4.83333333333333 -40.2777777777778 Decreasing - Likely 14.2 12 15.7 10 2020-2024 13.6 0.885 not meaningful Maintained - Decreasing Trend 5275 A680 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -10.6794871794872 -3.82624068984383 0.9999 0.0001 -0.02627180117955 -106.794871794872 -26.2718011795503 Decreasing - Highly Likely 460 406 339 316 2020-2024 398 51.1 meaningful Meaningful Decrease 5276 A680 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.4 -2.76613585744089 0.9972 0.0028 -0.01533440140446 -4 -15.3344014044602 Decreasing - Highly Likely 26.3 26.1 25.4 25.8 2020-2024 26.2 0.124 not meaningful Maintained - Decreasing Trend 5277 A680 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0180542986425339 0.543009206388801 0.2936 0.7064 0.00302417062689 0.180542986425339 3.0241706268901 Increasing - Likely 5.88 5.97 6.27 6.2 2020-2024 5.84 1.05 not meaningful Maintained - Increasing Trend 5278 A680 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.475 -1.40162775766127 0.9195 0.0805 -0.01496062992126 -4.75 -14.9606299212599 Decreasing - Very Likely 33.8 31.8 31.2 23.7 2020-2024 31.6 7.78 not meaningful Maintained - Decreasing Trend 5279 A680 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -7.88723402653709 -1.7809406024094 0.9625 0.0375 -0.009053725279205 -78.8723402653709 -9.05372527920491 Decreasing - Highly Likely 912 871 829 851 2020-2024 871 0.101 not meaningful Maintained - Decreasing Trend 5280 A680 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.337864184834775 -1.11148414454125 0.8668 0.1332 -0.007143218515671 -3.37864184834775 -7.1432185156713 Decreasing - Likely 52.9 47.3 53.9 52.9 2020-2024 48.5 0.164 not meaningful Maintained - Decreasing Trend 5281 A680 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.0428571428571429 0.984137465080676 0.1625 0.8375 0.021428571428571 0.428571428571429 21.4285714285714 Increasing - Likely 3.29 2 4.47 2.4 2020-2024 2.26 0.877 not meaningful Maintained - Increasing Trend 5282 A680 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.0253333333333333 -1.32049377663932 0.9067 0.0933 -0.015833333333333 -0.253333333333333 -15.8333333333333 Decreasing - Very Likely 2.56 1.6 2.3 1.47 2020-2024 1.86 0.543 not meaningful Maintained - Decreasing Trend 5283 A680 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0.00841666666666673 2.1669127140063 0.0151 0.9849 0.001157725813847 0.084166666666667 1.15772581384687 Increasing - Highly Likely 7.26 7.27 7.27 7.28 2020-2024 7.27 0.102 not meaningful Maintained - Increasing Trend 5284 A685 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.3 -3.85396157297281 0.9999 0.0001 -0.035294117647059 -3 -35.2941176470588 Decreasing - Highly Likely 8.15 8.5 6.46 6.2 2020-2024 7.78 0.257 not meaningful Maintained - Decreasing Trend 5285 A685 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.8 1.51745920416616 0.0646 0.9354 0.005633802816901 8 5.63380281690141 Increasing - Very Likely 137 142 142 145 2020-2024 138 14.6 not meaningful Maintained - Increasing Trend 5286 A685 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0199999999999999 1.42924063265534 0.0765 0.9235 0.001694915254237 0.199999999999999 1.69491525423728 Increasing - Very Likely 11.8 11.8 11.9 11.9 2020-2024 11.7 0.325 not meaningful Maintained - Increasing Trend 5287 A685 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 15 2005-2009,2013-2021,2024 -0.5 -1.38589299886322 0.9171 0.0829 -0.05 -5 -50 Decreasing - Very Likely 12.3 10 9.95 7 2020-2024 12.3 0.959 not meaningful Maintained - Decreasing Trend 5288 A685 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -27.05740625 -4.21294767856842 1 0 -0.029538653111354 -270.5740625 -29.5386531113537 Decreasing - Highly Likely 912 916 761 679 2020-2024 918 106 meaningful Meaningful Decrease 5289 A685 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.388888888888889 -2.36265868460679 0.9909 0.0091 -0.020149683362119 -3.88888888888889 -20.1496833621186 Decreasing - Highly Likely 19.3 19.3 17.1 16.1 2020-2024 18.6 0.164 not meaningful Maintained - Decreasing Trend 5290 A685 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00779352226720651 0.340200216657913 0.3669 0.6331 0.001144423240412 0.077935222672065 1.14442324041212 Trend as Likely as Not 6.79 6.81 6.91 7.09 2020-2024 6.98 0.924 not meaningful Maintained 5291 A685 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.155902777777778 0.522080011061221 0.3008 0.6992 0.003039040502491 1.55902777777778 3.03904050249079 Increasing - Likely 50 51.3 50.6 51 2020-2024 51.4 5.5 not meaningful Maintained - Increasing Trend 5292 A685 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -28.9630569278816 -5.49950405397935 1 0 -0.0239364106842 -289.630569278816 -23.9364106841996 Decreasing - Highly Likely 1180 1210 998 1040 2020-2024 1190 0.0484 meaningful Meaningful Decrease 5293 A685 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.577257370978153 -2.95078605403507 0.9984 0.0016 -0.016732097709512 -5.77257370978153 -16.7320977095117 Decreasing - Highly Likely 39.4 34.5 35.8 33 2020-2024 35.8 0.0879 not meaningful Maintained - Decreasing Trend 5294 A685 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0630681818181818 -0.56087755801563 0.7126 0.2874 -0.01433367768595 -0.630681818181818 -14.3336776859504 Decreasing - Likely 5.6 4.4 5.4 3.9 2020-2024 3.94 0.547 not meaningful Maintained - Decreasing Trend 5295 A685 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0554166666666667 -1.4524706418812 0.9268 0.0732 -0.033183632734531 -0.554166666666667 -33.1836327345309 Decreasing - Very Likely 2.54 1.67 2.06 1.45 2020-2024 1.92 0.386 not meaningful Maintained - Decreasing Trend 5296 A685 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.01 2.57603097394417 0.005 0.995 0.001312335958005 0.1 1.31233595800525 Increasing - Highly Likely 7.58 7.62 7.63 7.66 2020-2024 7.62 0.0664 not meaningful Maintained - Increasing Trend 5297 A690 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.34375 -3.97559612030192 1 0 -0.076388888888889 -3.4375 -76.3888888888889 Decreasing - Highly Likely 4.96 4.5 3.67 3.5 2020-2024 5.01 0.117 meaningful Meaningful Decrease 5298 A690 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.777777777777778 1.41367672868389 0.0787 0.9213 0.006913580246914 7.77777777777778 6.91358024691358 Increasing - Very Likely 119 112 124 128 2020-2024 119 17.6 not meaningful Maintained - Increasing Trend 5299 A690 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.00312500000000004 -0.579005689160647 0.7187 0.2813 -0.000262605042017 -0.03125 -0.26260504201681 Decreasing - Likely 11.9 11.9 11.8 11.8 2020-2024 11.8 0.294 not meaningful Maintained - Decreasing Trend 5300 A690 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -33.3333333333334 -2.74988415832701 0.997 0.003 -0.019493177387914 -333.333333333334 -19.4931773879143 Decreasing - Highly Likely 1710 1710 1480 1380 2020-2024 1670 295 not meaningful Maintained - Decreasing Trend 5301 A690 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.133643747296073 -1.4022728212088 0.9196 0.0804 -0.00943101956052 -1.33643747296073 -9.43101956051997 Decreasing - Very Likely 15.1 14.2 14.9 13.9 2020-2024 15.1 0.159 not meaningful Maintained - Decreasing Trend 5302 A690 Temperature deg C Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.055 1.35239404485099 0.0881 0.9119 0.007236842105263 0.55 7.23684210526316 Increasing - Very Likely 7.43 7.6 7.76 7.7 2020-2024 7.38 0.671 not meaningful Maintained - Increasing Trend 5303 A690 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.261263736263736 1.04774122154142 0.1474 0.8526 0.007965357812919 2.61263736263736 7.96535781291879 Increasing - Likely 34.2 32.8 35.1 35.5 2020-2024 34.6 7.25 not meaningful Maintained - Increasing Trend 5304 A690 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -42.5 -3.44628355744797 0.9997 0.0003 -0.021853142420689 -425 -21.8531424206886 Decreasing - Highly Likely 1820 1940 1530 1460 2020-2024 1800 0.172 not meaningful Maintained - Decreasing Trend 5305 A690 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.22 -0.902135909648782 0.8165 0.1835 -0.00817843866171 -2.2 -8.17843866171004 Decreasing - Likely 28.6 26.9 29.9 28.1 2020-2024 27.8 0.222 not meaningful Maintained - Decreasing Trend 5306 A690 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0214285714285714 0.141343768090137 0.4438 0.5562 0.004455004455004 0.214285714285714 4.45500445500446 Trend as Likely as Not 6.9 4.81 8.32 5.2 2020-2024 4.81 0.86 not meaningful Maintained 5307 A690 Turbidity NTU Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.05 -0.951154743229767 0.8292 0.1708 -0.021299254526092 -0.5 -21.2992545260916 Decreasing - Likely 3.36 2.35 3.18 2.06 2020-2024 2.82 0.606 not meaningful Maintained - Decreasing Trend 5308 A690 pH pH Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0145454545454546 2.91528569895921 0.0018 0.9982 0.001912617297233 0.145454545454546 1.91261729723268 Increasing - Highly Likely 7.58 7.6 7.64 7.65 2020-2024 7.6 0.113 not meaningful Maintained - Increasing Trend 5309 AMES_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2006,2011-2024 -0.00999999999999993 -0.304509099698656 0.6196 0.3804 -0.001086956521739 -0.099999999999999 -1.08695652173912 Trend as Likely as Not 9.2 9.2 8.89 8.86 2020-2024 9.23 0.661 not meaningful Maintained 5310 AMES_1 Temperature deg C Last 20 Years (2005-2024) Winter 15 2006,2011-2024 -0.020625 -0.367381651684505 0.6433 0.3567 -0.003556034482759 -0.20625 -3.55603448275862 Trend as Likely as Not 5.52 5.8 5.33 5.61 2020-2024 5.79 0.777 not meaningful Maintained 5311 AMES_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2006,2011-2024 -50 -5.18587442559528 1 0 -0.038759689922481 -500 -38.7596899224806 Decreasing - Highly Likely 1340 1290 1120 1070 2020-2024 1320 0.134 meaningful Meaningful Decrease 5312 AMES_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2006,2011-2024 -2.71111111111111 -2.27752698878448 0.9886 0.0114 -0.0294046758255 -27.1111111111111 -29.4046758255001 Decreasing - Highly Likely 98.5 92.2 100 91.6 2020-2024 92.8 0.225 not meaningful Maintained - Decreasing Trend 5313 AMES_1 pH pH Last 20 Years (2005-2024) Winter 15 2006,2011-2024 -0.00166666666666663 -0.315648602801587 0.6239 0.3761 -0.00025367833587 -0.016666666666666 -0.253678335870111 Trend as Likely as Not 6.58 6.57 6.58 6.56 2020-2024 6.58 0.136 not meaningful Maintained 5314 B319 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.316517857142857 -5.31272744400749 1 0 -0.063303571428571 -3.16517857142857 -63.3035714285714 Decreasing - Highly Likely 5.25 5 4.19 4.3 2020-2024 5.22 0.291 not meaningful Maintained - Decreasing Trend 5315 B319 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 -0.174825174825175 -0.811239678814969 0.7914 0.2086 -0.003535392817496 -1.74825174825175 -3.53539281749595 Decreasing - Likely 51.9 49.4 47.9 48.9 2020-2024 51.4 5.59 not meaningful Maintained - Decreasing Trend 5316 B319 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0 0.391117459762203 0.3479 0.6521 0 0 0 Trend as Likely as Not 12.6 12.6 12.6 12.6 2020-2024 12.5 0.367 not meaningful Maintained 5317 B319 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 18 2005-2021,2024 0.0833333333333333 0.90613140643929 0.1824 0.8176 0.016666666666667 0.833333333333333 16.6666666666667 Increasing - Likely 4.11 5 5.19 6 2020-2024 4.85 0.604 not meaningful Maintained - Increasing Trend 5318 B319 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -4.66666666666667 -3.5583775374267 0.9998 0.0002 -0.017743979721166 -46.6666666666667 -17.743979721166 Decreasing - Highly Likely 271 263 223 222 2020-2024 275 35.8 meaningful Meaningful Decrease 5319 B319 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.123294285833027 -3.0022847582436 0.9987 0.0013 -0.019601635267572 -1.23294285833027 -19.6016352675719 Decreasing - Highly Likely 5.97 6.29 5.52 5.59 2020-2024 6.08 0.181 not meaningful Maintained - Decreasing Trend 5320 B319 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0446256684491979 1.84657527873134 0.0324 0.9676 0.008682036663268 0.446256684491979 8.68203666326806 Increasing - Highly Likely 5.2 5.14 5.54 5.76 2020-2024 5.27 0.764 not meaningful Maintained - Increasing Trend 5321 B319 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.25 -3.00311766356791 0.9987 0.0013 -0.012820512820513 -2.5 -12.8205128205128 Decreasing - Highly Likely 19.6 19.5 17.9 18.8 2020-2024 19.9 1.93 meaningful Meaningful Decrease 5322 B319 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -5.32738095238095 -3.27720021909279 0.9995 0.0005 -0.016939208115679 -53.2738095238095 -16.9392081156787 Decreasing - Highly Likely 332 314 281 275 2020-2024 325 0.193 not meaningful Maintained - Decreasing Trend 5323 B319 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.0759615384615385 -0.31939199555783 0.6253 0.3747 -0.005464858882125 -0.759615384615385 -5.46485888212507 Trend as Likely as Not 17.6 13.9 18.8 13.3 2020-2024 14.9 0.414 not meaningful Maintained 5324 B319 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.0181818181818182 0.194862563519958 0.4228 0.5772 0.004040404040404 0.181818181818182 4.04040404040404 Trend as Likely as Not 6.06 4.5 5.27 2.58 2020-2024 4.47 1 not meaningful Maintained 5325 B319 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.019 -0.466493709474141 0.6796 0.3204 -0.006797853309481 -0.19 -6.79785330948122 Decreasing - Likely 3.54 2.79 2.98 1.35 2020-2024 2.77 0.823 not meaningful Maintained - Decreasing Trend 5326 B319 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0.00392307692307688 0.658256738470086 0.2552 0.7448 0.000530145530146 0.039230769230769 0.530145530145525 Increasing - Likely 7.42 7.4 7.43 7.49 2020-2024 7.43 0.0974 not meaningful Maintained - Increasing Trend 5327 B484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.5625 -3.46516171449696 0.9997 0.0003 -0.033088235294118 -5.625 -33.0882352941176 Decreasing - Highly Likely 15.5 17 11 10.9 2020-2024 16 0.219 meaningful Meaningful Decrease 5328 B484 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.118055555555556 0.275462678454386 0.3915 0.6085 0.001040137053353 1.18055555555556 1.04013705335291 Trend as Likely as Not 111 114 112 117 2020-2024 112 9.81 not meaningful Maintained 5329 B484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0305882352941177 -1.36735480245933 0.9142 0.0858 -0.00342150282932 -0.305882352941177 -3.42150282931965 Decreasing - Very Likely 9.01 8.94 8.69 8.85 2020-2024 8.9 0.898 not meaningful Maintained - Decreasing Trend 5330 B484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -7.29659047619048 -3.23717564793143 0.9994 0.0006 -0.0276386002886 -72.9659047619048 -27.6386002886003 Decreasing - Highly Likely 281 264 241 232 2020-2024 283 68.8 not meaningful Maintained - Decreasing Trend 5331 B484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0399917847992221 -0.541221223938214 0.7058 0.2942 -0.002657261448453 -0.399917847992221 -2.6572614484533 Decreasing - Likely 14.6 15 15.1 15.3 2020-2024 14.8 0.146 not meaningful Maintained - Decreasing Trend 5332 B484 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0837662337662338 1.67995291655251 0.0465 0.9535 0.014931592471699 0.837662337662338 14.9315924716994 Increasing - Highly Likely 5.41 5.61 6.07 6.1 2020-2024 5.72 1.7 not meaningful Maintained - Increasing Trend 5333 B484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.28 -1.47311028467129 0.9296 0.0704 -0.00655737704918 -2.8 -6.55737704918032 Decreasing - Very Likely 41.7 42.7 40.1 41.4 2020-2024 42.8 3.64 not meaningful Maintained - Decreasing Trend 5334 B484 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -11.1214285714286 -4.25190066463312 1 0 -0.017597197106691 -111.214285714286 -17.5971971066908 Decreasing - Highly Likely 623 632 552 547 2020-2024 622 0.1 meaningful Meaningful Decrease 5335 B484 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.313867064352368 -1.28154134031799 0.9 0.1 -0.008336442612281 -3.13867064352368 -8.33644261228069 Decreasing - Likely 38.7 37.6 37.6 36.1 2020-2024 38.6 0.161 not meaningful Maintained - Decreasing Trend 5336 B484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.154700854700855 -3.58956925428622 0.9998 0.0002 -0.041811041811042 -1.54700854700855 -41.8110418110418 Decreasing - Highly Likely 3.72 3.7 2.31 2.5 2020-2024 3.62 0.275 meaningful Meaningful Decrease 5337 B484 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0996428571428571 -3.44682522070218 0.9997 0.0003 -0.033159020679819 -0.996428571428571 -33.1590206798193 Decreasing - Highly Likely 3.02 3 2 1.98 2020-2024 2.93 0.192 meaningful Meaningful Decrease 5338 B484 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.00499999999999999 -1.09289036015708 0.8628 0.1372 -0.000715819613457 -0.05 -0.715819613457407 Decreasing - Likely 6.95 6.98 6.9 6.96 2020-2024 6.95 0.101 not meaningful Maintained - Decreasing Trend 5339 BB470 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.71875 -4.81982096756836 1 0 -0.0575 -7.1875 -57.5 Decreasing - Highly Likely 12.4 12.5 7.81 8.1 2020-2024 12.8 0.233 meaningful Meaningful Decrease 5340 BB470 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.875 1.385822902579 0.0829 0.9171 0.005434782608696 8.75 5.43478260869565 Increasing - Very Likely 158 161 167 171 2020-2024 160 17.8 not meaningful Maintained - Increasing Trend 5341 BB470 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0 -0.126172206343432 0.5502 0.4498 0 0 0 Trend as Likely as Not 12.2 12.2 12.2 12.1 2020-2024 12.2 0.597 not meaningful Maintained 5342 BB470 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -20.2 -3.77858422980793 0.9999 0.0001 -0.022876557191393 -202 -22.876557191393 Decreasing - Highly Likely 916 883 799 805 2020-2024 929 110 meaningful Meaningful Decrease 5343 BB470 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.51875 -4.85942394381205 1 0 -0.039003759398496 -5.1875 -39.0037593984962 Decreasing - Highly Likely 13.3 13.3 10.9 10.7 2020-2024 13.6 0.134 meaningful Meaningful Decrease 5344 BB470 Temperature deg C Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0292857142857143 0.777067954930434 0.2186 0.7814 0.004648526077098 0.292857142857143 4.64852607709751 Increasing - Likely 6.37 6.3 6.64 6.4 2020-2024 6.65 1.81 not meaningful Maintained - Increasing Trend 5345 BB470 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.252631578947369 -0.965638192062027 0.8329 0.1671 -0.005363727790815 -2.52631578947369 -5.36372779081462 Decreasing - Likely 48.9 47.1 48.6 45.5 2020-2024 49.7 6.85 not meaningful Maintained - Decreasing Trend 5346 BB470 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -28.5714285714286 -4.56650885654645 1 0 -0.024536754790296 -285.714285714286 -24.5367547902961 Decreasing - Highly Likely 1190 1160 1020 1050 2020-2024 1190 0.107 meaningful Meaningful Decrease 5347 BB470 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.979199505051739 -4.42957305745317 1 0 -0.032316815348242 -9.79199505051739 -32.3168153482422 Decreasing - Highly Likely 33.1 30.3 27.1 27.2 2020-2024 31.8 0.184 not meaningful Maintained - Decreasing Trend 5348 BB470 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.08 -1.49927146916195 0.9331 0.0669 -0.030769230769231 -0.8 -30.7692307692308 Decreasing - Very Likely 3.53 2.6 2.44 2.21 2020-2024 3.09 0.682 not meaningful Maintained - Decreasing Trend 5349 BB470 Turbidity NTU Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0776470588235294 -2.72897749930573 0.9968 0.0032 -0.035947712418301 -0.776470588235294 -35.9477124183006 Decreasing - Highly Likely 2.57 2.16 1.72 1.56 2020-2024 2.17 0.437 not meaningful Maintained - Decreasing Trend 5350 BB470 pH pH Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0 -0.073530791261782 0.5293 0.4707 0 0 0 Trend as Likely as Not 7.62 7.63 7.67 7.65 2020-2024 7.63 0.0881 not meaningful Maintained 5351 C320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.288194444444444 -3.25004408179417 0.9994 0.0006 -0.032564344005022 -2.88194444444444 -32.564344005022 Decreasing - Highly Likely 7.92 8.85 6.36 7.6 2020-2024 7.96 0.259 not meaningful Maintained - Decreasing Trend 5352 C320 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.2 0.931911189377493 0.1757 0.8243 0.001498127340824 2 1.49812734082397 Increasing - Likely 133 134 138 140 2020-2024 134 5.61 not meaningful Maintained - Increasing Trend 5353 C320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.00714285714285712 -0.600616742575611 0.726 0.274 -0.000615763546798 -0.071428571428571 -0.615763546798027 Decreasing - Likely 11.6 11.6 11.5 11.4 2020-2024 11.6 0.366 not meaningful Maintained - Decreasing Trend 5354 C320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 16 2005-2009,2013-2021,2023-2024 -0.696153846153846 -2.79881260424781 0.9974 0.0026 -0.077350427350427 -6.96153846153846 -77.3504273504274 Decreasing - Highly Likely 11.5 9 6.32 5.66 2020-2024 9.55 0.804 not meaningful Maintained - Decreasing Trend 5355 C320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -7.68384784313726 -2.0690945525901 0.9807 0.0193 -0.014111749941483 -76.8384784313726 -14.1117499414826 Decreasing - Highly Likely 576 544 537 502 2020-2024 566 127 not meaningful Maintained - Decreasing Trend 5356 C320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.205584415584416 -3.62550458457556 0.9999 0.0001 -0.039717180492025 -2.05584415584416 -39.7171804920254 Decreasing - Highly Likely 5.41 5.18 4.26 4.08 2020-2024 5.44 0.28 not meaningful Maintained - Decreasing Trend 5357 C320 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0721111111111111 2.00476331905104 0.0225 0.9775 0.011821493624772 0.721111111111111 11.8214936247723 Increasing - Highly Likely 6.14 6.1 6.49 6.56 2020-2024 6.27 1.04 not meaningful Maintained - Increasing Trend 5358 C320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0866071428571431 0.607642492025815 0.2717 0.7283 0.001649659863946 0.866071428571431 1.64965986394558 Increasing - Likely 51.6 52.5 52.8 53.9 2020-2024 52.6 4.13 not meaningful Maintained - Increasing Trend 5359 C320 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -10.1254901960784 -2.2106398317306 0.9865 0.0135 -0.014014519302531 -101.254901960784 -14.0145193025307 Decreasing - Highly Likely 755 722 700 722 2020-2024 750 0.151 not meaningful Maintained - Decreasing Trend 5360 C320 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.415789073978667 -3.7596255093753 0.9999 0.0001 -0.026483380508195 -4.15789073978667 -26.4833805081954 Decreasing - Highly Likely 15.3 15.7 13.6 13.4 2020-2024 15 0.134 not meaningful Maintained - Decreasing Trend 5361 C320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0611111111111111 -3.10728024893063 0.9991 0.0009 -0.043650793650794 -0.611111111111111 -43.6507936507937 Decreasing - Highly Likely 1.38 1.4 0.889 0.81 2020-2024 1.32 0.284 meaningful Meaningful Decrease 5362 C320 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0430384615384615 -4.51947671231345 1 0 -0.041185130658815 -0.430384615384615 -41.1851306588149 Decreasing - Highly Likely 0.972 1.04 0.693 0.67 2020-2024 0.932 0.124 meaningful Meaningful Decrease 5363 C320 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0 0.0570178988698049 0.4773 0.5227 0 0 0 Trend as Likely as Not 7.43 7.46 7.43 7.48 2020-2024 7.45 0.0911 not meaningful Maintained 5364 C370 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.265686274509804 -0.968150257005342 0.8335 0.1665 -0.007558642233565 -2.65686274509804 -7.55864223356483 Decreasing - Likely 36.1 35.1 33.3 33 2020-2024 35.4 0.225 not meaningful Maintained - Decreasing Trend 5365 C370 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -2.65833333333333 -1.67053377679353 0.9526 0.0474 -0.010548941798942 -26.5833333333333 -10.5489417989418 Decreasing - Highly Likely 242 252 232 221 2020-2024 246 42 not meaningful Maintained - Decreasing Trend 5366 C370 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.00460784313725486 -0.438010395502881 0.6693 0.3307 -0.00039722785666 -0.046078431372549 -0.397227856659901 Decreasing - Likely 11.6 11.6 11.5 11.5 2020-2024 11.5 0.404 not meaningful Maintained - Decreasing Trend 5367 C370 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 16 2005-2009,2013-2021,2023-2024 -2.20779220779221 -0.706760182209603 0.7601 0.2399 -0.018398268398268 -22.0779220779221 -18.3982683982684 Decreasing - Likely 146 120 159 96.7 2020-2024 149 0.988 not meaningful Maintained - Decreasing Trend 5368 C370 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -6.52879166666667 -1.14864075687761 0.8746 0.1254 -0.006308011272142 -65.2879166666667 -6.30801127214171 Decreasing - Likely 1050 1040 1010 1010 2020-2024 1050 74 not meaningful Maintained - Decreasing Trend 5369 C370 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.271345698606462 -1.56182400182474 0.9408 0.0592 -0.009213775844022 -2.71345698606462 -9.21377584402248 Decreasing - Very Likely 30 29.4 28.7 28.3 2020-2024 29.7 0.144 not meaningful Maintained - Decreasing Trend 5370 C370 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.10625 2.08850041802028 0.0184 0.9816 0.01486013986014 1.0625 14.8601398601399 Increasing - Highly Likely 6.76 7.15 7.38 7.63 2020-2024 6.89 1.28 not meaningful Maintained - Increasing Trend 5371 C370 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -1.14809523809524 -1.98407539711926 0.9764 0.0236 -0.012936284372904 -11.4809523809524 -12.9362843729041 Decreasing - Highly Likely 87.5 88.8 81.8 77.6 2020-2024 90.1 17.1 not meaningful Maintained - Decreasing Trend 5372 C370 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -6.25 -1.10138508115202 0.8646 0.1354 -0.004657939715567 -62.5 -4.65793971556712 Decreasing - Likely 1400 1340 1330 1320 2020-2024 1380 0.107 not meaningful Maintained - Decreasing Trend 5373 C370 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.330000000000001 0.958699980028294 0.1689 0.8311 0.004740680539895 3.30000000000001 4.74068053989498 Increasing - Likely 76.3 69.6 78.9 83 2020-2024 74 0.28 not meaningful Maintained - Increasing Trend 5374 C370 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.36375 2.69586684394353 0.0035 0.9965 0.048694779116466 3.6375 48.6947791164659 Increasing - Highly Likely 8.37 7.46 12 13.9 2020-2024 7.58 0.654 not meaningful Maintained - Increasing Trend 5375 C370 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.272426470588235 2.10696863292088 0.0176 0.9824 0.033385596885813 2.72426470588235 33.3855968858132 Increasing - Highly Likely 9.07 8.16 10.3 11.3 2020-2024 8.29 0.444 not meaningful Maintained - Increasing Trend 5376 C370 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00750000000000001 1.67221350812893 0.0472 0.9528 0.000998003992016 0.075 0.99800399201597 Increasing - Highly Likely 7.52 7.52 7.58 7.61 2020-2024 7.53 0.142 not meaningful Maintained - Increasing Trend 5377 C484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.444736842105263 -3.265373160092 0.9995 0.0005 -0.026720951835089 -4.44736842105263 -26.720951835089 Decreasing - Highly Likely 17.6 16.6 14.2 14.2 2020-2024 17.5 0.205 meaningful Meaningful Decrease 5378 C484 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.111111111111111 -0.284995647128382 0.6122 0.3878 -0.001028806584362 -1.11111111111111 -1.02880658436214 Trend as Likely as Not 106 108 107 108 2020-2024 106 9.76 not meaningful Maintained 5379 C484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0153846153846154 -0.837498214534072 0.7988 0.2012 -0.001276731567188 -0.153846153846154 -1.276731567188 Decreasing - Likely 12 12 11.8 11.8 2020-2024 11.9 0.469 not meaningful Maintained - Decreasing Trend 5380 C484 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 15 2005-2009,2013-2021,2023 -1.58012820512821 -1.2730766691638 0.8985 0.1015 -0.036747167561121 -15.8012820512821 -36.747167561121 Decreasing - Likely 52.8 43 48.4 48.6 2020-2024 51 0.675 not meaningful Maintained - Decreasing Trend 5381 C484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -15.53290625 -4.37398910115387 1 0 -0.017896260971758 -155.3290625 -17.8962609717585 Decreasing - Highly Likely 881 868 773 764 2020-2024 901 76.5 meaningful Meaningful Decrease 5382 C484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.36020050418989 -4.06278524368955 1 0 -0.025013923902076 -3.6020050418989 -25.0139239020757 Decreasing - Highly Likely 14.3 14.4 12.7 12.6 2020-2024 14.7 0.125 meaningful Meaningful Decrease 5383 C484 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0560555555555555 1.23413014404266 0.1086 0.8914 0.0098776309349 0.560555555555555 9.87763093489965 Increasing - Likely 5.45 5.68 6 5.9 2020-2024 5.71 1.54 not meaningful Maintained - Increasing Trend 5384 C484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.3125 -1.53029464590794 0.937 0.063 -0.008445945945946 -3.125 -8.44594594594595 Decreasing - Very Likely 36.2 37 33.8 34.7 2020-2024 36.3 4.87 not meaningful Maintained - Decreasing Trend 5385 C484 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -23.5540327400745 -5.85848237140137 1 0 -0.019188621376843 -235.540327400745 -19.1886213768428 Decreasing - Highly Likely 1210 1230 1040 1000 2020-2024 1210 0.0597 meaningful Meaningful Decrease 5386 C484 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.719708033351376 -2.7905507407801 0.9974 0.0026 -0.018371615401439 -7.19708033351376 -18.3716154014391 Decreasing - Highly Likely 41.3 39.2 38.2 36.3 2020-2024 39.5 0.152 not meaningful Maintained - Decreasing Trend 5387 C484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0888755980861244 -0.838570965002195 0.7991 0.2009 -0.012378217003638 -0.888755980861244 -12.3782170036385 Decreasing - Likely 8.14 7.18 6.77 6.9 2020-2024 7.47 0.454 not meaningful Maintained - Decreasing Trend 5388 C484 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0655844155844156 -1.5470752847348 0.9391 0.0609 -0.01516402672472 -0.655844155844156 -15.1640267247204 Decreasing - Very Likely 4.96 4.32 4.22 3.6 2020-2024 4.71 0.218 not meaningful Maintained - Decreasing Trend 5389 C484 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0 -0.0475157173942752 0.5189 0.4811 0 0 0 Trend as Likely as Not 7.28 7.28 7.26 7.3 2020-2024 7.28 0.0682 not meaningful Maintained 5390 CHERRY_1 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005,2011-2024 -0.0666666666666664 -1.03807248235674 0.8504 0.1496 -0.014492753623188 -0.666666666666664 -14.4927536231884 Decreasing - Likely 4.32 4.6 4.38 4.4 2020-2024 4.25 0.19 not meaningful Maintained - Decreasing Trend 5391 CHERRY_1 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 15 2005,2011-2024 0.0428571428571424 0.349383235789003 0.3634 0.6366 0.001035196687371 0.428571428571424 1.03519668737059 Trend as Likely as Not 41.6 41.4 41.3 41.2 2020-2024 41.6 2.4 not meaningful Maintained 5392 CHERRY_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 16 2005-2006,2011-2024 0.0148351648351648 0.630282939344734 0.2643 0.7357 0.001191579504833 0.148351648351648 1.19157950483251 Increasing - Likely 12.5 12.4 12.6 12.5 2020-2024 12.4 0.427 not meaningful Maintained - Increasing Trend 5393 CHERRY_1 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005,2011-2024 -27.671925 -3.78069094502676 0.9999 0.0001 -0.043102686915888 -276.71925 -43.1026869158879 Decreasing - Highly Likely 658 642 572 563 2020-2024 666 160 not meaningful Maintained - Decreasing Trend 5394 CHERRY_1 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005,2011-2024 -0.0200000000000001 -0.552060635266618 0.7095 0.2905 -0.005494505494506 -0.200000000000001 -5.49450549450553 Decreasing - Likely 3.88 3.64 3.76 3.6 2020-2024 3.92 0.0872 not meaningful Maintained - Decreasing Trend 5395 CHERRY_1 Temperature deg C Last 20 Years (2005-2024) Winter 16 2005-2006,2011-2024 -0.00707142857142857 -0.111561127156482 0.5444 0.4556 -0.001243874858651 -0.070714285714286 -1.24387485865058 Trend as Likely as Not 5.51 5.68 5.41 5.83 2020-2024 5.72 0.809 not meaningful Maintained 5396 CHERRY_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2005-2006,2011-2024 -25.6427504351246 -4.18482127467403 1 0 -0.033173027729786 -256.427504351246 -33.1730277297861 Decreasing - Highly Likely 747 773 647 665 2020-2024 746 0.21 not meaningful Maintained - Decreasing Trend 5397 CHERRY_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 16 2005-2006,2011-2024 0.0535714285714285 0.172412651060018 0.4316 0.5684 0.004355400696864 0.535714285714285 4.35540069686411 Trend as Likely as Not 11.8 12.3 13.5 13.7 2020-2024 12.1 0.241 not meaningful Maintained 5398 CHERRY_1 pH pH Last 20 Years (2005-2024) Winter 16 2005-2006,2011-2024 0.00625000000000009 1.33367529431561 0.0912 0.9088 0.000866851595007 0.062500000000001 0.866851595006947 Increasing - Very Likely 7.2 7.21 7.23 7.21 2020-2024 7.2 0.0832 not meaningful Maintained - Increasing Trend 5399 D320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.246666666666667 -3.90709571977904 1 0 -0.032034632034632 -2.46666666666667 -32.034632034632 Decreasing - Highly Likely 7.99 7.7 7.2 6.7 2020-2024 7.96 0.163 not meaningful Maintained - Decreasing Trend 5400 D320 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 -0.333333333333333 -0.917738031087893 0.8206 0.1794 -0.002801120448179 -3.33333333333333 -2.80112044817927 Decreasing - Likely 118 119 122 126 2020-2024 120 6.69 not meaningful Maintained - Decreasing Trend 5401 D320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0 -0.380736452345496 0.6483 0.3517 0 0 0 Trend as Likely as Not 11.3 11.3 11.2 11.1 2020-2024 11.3 0.404 not meaningful Maintained 5402 D320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 19 2005-2021,2023-2024 0.151923076923077 0.506377493681485 0.3063 0.6937 0.010851648351648 1.51923076923077 10.8516483516484 Increasing - Likely 15.4 14 23.1 27.9 2020-2024 14.9 0.531 not meaningful Maintained - Increasing Trend 5403 D320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -16 -4.78983324590982 1 0 -0.01259842519685 -160 -12.5984251968504 Decreasing - Highly Likely 1280 1270 1180 1190 2020-2024 1310 84 meaningful Meaningful Decrease 5404 D320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.265384615384615 -5.06497774759803 1 0 -0.02457264957265 -2.65384615384615 -24.5726495726496 Decreasing - Highly Likely 10.8 10.8 9.81 9.34 2020-2024 11 0.0937 meaningful Meaningful Decrease 5405 D320 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0615384615384615 2.12266555019079 0.0169 0.9831 0.008383986585621 0.615384615384615 8.38398658562146 Increasing - Highly Likely 7.19 7.34 7.63 7.99 2020-2024 7.22 0.943 not meaningful Maintained - Increasing Trend 5406 D320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.240000000000001 -1.79483067105335 0.9637 0.0363 -0.005755395683453 -2.40000000000001 -5.75539568345325 Decreasing - Highly Likely 40.5 41.7 39.4 41.7 2020-2024 41.4 2.86 not meaningful Maintained - Decreasing Trend 5407 D320 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -20.6542071451507 -4.78311319641482 1 0 -0.014050481051123 -206.542071451507 -14.0504810511229 Decreasing - Highly Likely 1490 1470 1360 1370 2020-2024 1500 0.0879 meaningful Meaningful Decrease 5408 D320 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.283333333333333 -2.46966747668665 0.9932 0.0068 -0.011854951185495 -2.83333333333333 -11.8549511854951 Decreasing - Highly Likely 24.3 23.9 23.6 23.9 2020-2024 24.2 0.0996 not meaningful Maintained - Decreasing Trend 5409 D320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.04 1.33839429859877 0.0904 0.9096 0.012539184952978 0.4 12.5391849529781 Increasing - Very Likely 3.49 3.19 4.05 2.85 2020-2024 3.38 0.252 not meaningful Maintained - Increasing Trend 5410 D320 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 0.00804621848739496 0.406951072282034 0.342 0.658 0.003887062071205 0.08046218487395 3.88706207120529 Trend as Likely as Not 2.15 2.07 1.94 1.95 2020-2024 2.15 0.162 not meaningful Maintained 5411 D320 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 -0.000769230769230753 -0.209749626739818 0.5831 0.4169 -0.00010580890911 -0.007692307692308 -0.105808909110145 Trend as Likely as Not 7.25 7.27 7.26 7.32 2020-2024 7.26 0.0754 not meaningful Maintained 5412 D474 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -1.14375 -3.18991697412401 0.9993 0.0007 -0.0375 -11.4375 -37.5 Decreasing - Highly Likely 31.5 30.5 22.7 24.7 2020-2024 32.5 0.225 meaningful Meaningful Decrease 5413 D474 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.25 0.388456515630313 0.3488 0.6512 0.001677852348993 2.5 1.67785234899329 Trend as Likely as Not 149 149 149 149 2020-2024 150 15.1 not meaningful Maintained 5414 D474 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.00666666666666664 -0.431467902110359 0.6669 0.3331 -0.000555555555556 -0.066666666666666 -0.555555555555554 Decreasing - Likely 11.9 12 11.8 11.7 2020-2024 11.9 0.635 not meaningful Maintained - Decreasing Trend 5415 D474 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -15.2222222222222 -4.68173782935547 1 0 -0.02048751308509 -152.222222222222 -20.4875130850905 Decreasing - Highly Likely 753 743 655 627 2020-2024 755 44.7 meaningful Meaningful Decrease 5416 D474 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.296637396396871 -1.97326065334414 0.9758 0.0242 -0.012897278104212 -2.96637396396871 -12.8972781042118 Decreasing - Highly Likely 23.5 23 20.8 21.1 2020-2024 24.1 0.199 not meaningful Maintained - Decreasing Trend 5417 D474 Temperature deg C Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0235714285714286 0.545852841090772 0.2926 0.7074 0.004050073637702 0.235714285714286 4.0500736377025 Increasing - Likely 5.94 5.82 6.2 6.1 2020-2024 6.03 1.6 not meaningful Maintained - Increasing Trend 5418 D474 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.24 -0.847838128372819 0.8017 0.1983 -0.004757185332012 -2.4 -4.7571853320119 Decreasing - Likely 50.8 50.4 48.2 47.1 2020-2024 51.6 6.1 not meaningful Maintained - Decreasing Trend 5419 D474 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -22.9410423013864 -6.20669533037805 1 0 -0.021046827799437 -229.410423013864 -21.0468277994371 Decreasing - Highly Likely 1080 1090 932 922 2020-2024 1070 0.034 meaningful Meaningful Decrease 5420 D474 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.6 -1.75293530946606 0.9602 0.0398 -0.01067615658363 -6 -10.6761565836299 Decreasing - Highly Likely 56.6 56.2 53.8 56.2 2020-2024 55.2 0.143 not meaningful Maintained - Decreasing Trend 5421 D474 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0527777777777778 -1.01853043692309 0.8458 0.1542 -0.011229314420804 -0.527777777777778 -11.2293144208038 Decreasing - Likely 5.21 4.7 4.78 4.1 2020-2024 4.64 0.153 not meaningful Maintained - Decreasing Trend 5422 D474 Turbidity NTU Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.075 -2.13058976370161 0.9834 0.0166 -0.020547945205479 -0.75 -20.5479452054794 Decreasing - Highly Likely 3.78 3.65 3.18 2.96 2020-2024 3.48 0.0781 meaningful Meaningful Decrease 5423 D474 pH pH Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0 0.105106405318796 0.4581 0.5419 0 0 0 Trend as Likely as Not 7.38 7.4 7.38 7.36 2020-2024 7.38 0.0877 not meaningful Maintained 5424 F321 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.3225 -3.80595382223922 0.9999 0.0001 -0.087457627118644 -3.225 -87.4576271186441 Decreasing - Highly Likely 4.5 3.69 3.26 3.1 2020-2024 4.62 0.245 meaningful Meaningful Decrease 5425 F321 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 1 2.64978753361444 0.004 0.996 0.009132420091324 10 9.1324200913242 Increasing - Highly Likely 109 110 119 123 2020-2024 111 7.65 meaningful Meaningful Increase 5426 F321 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0 1.01974985181739 0.1539 0.8461 0 0 0 Increasing - Likely 11.7 11.7 11.7 11.7 2020-2024 11.7 0.198 not meaningful Maintained - Increasing Trend 5427 F321 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 15 2005-2009,2013-2021,2024 0.270979020979021 1.75224914857516 0.0399 0.9601 0.054195804195804 2.70979020979021 54.1958041958042 Increasing - Highly Likely 5.16 5 8.83 7 2020-2024 5.79 0.815 not meaningful Maintained - Increasing Trend 5428 F321 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 2.15124423076923 1.10116175515321 0.1354 0.8646 0.003122270291392 21.5124423076923 3.12227029139221 Increasing - Likely 729 689 718 683 2020-2024 688 56.6 not meaningful Maintained - Increasing Trend 5429 F321 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.281822026216344 -4.53701787106425 1 0 -0.025504255766185 -2.81822026216344 -25.5042557661849 Decreasing - Highly Likely 11.4 11 9.96 10.4 2020-2024 11.8 0.121 meaningful Meaningful Decrease 5430 F321 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0250000000000002 1.51005414343417 0.0655 0.9345 0.003106554830693 0.250000000000002 3.10655483069279 Increasing - Very Likely 7.94 8.05 8.24 8.4 2020-2024 8.07 0.664 not meaningful Maintained - Increasing Trend 5431 F321 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.351666666666667 2.01246803528001 0.0221 0.9779 0.008149864812669 3.51666666666667 8.14986481266898 Increasing - Highly Likely 43.1 43.2 46.7 50.1 2020-2024 44.4 4.52 not meaningful Maintained - Increasing Trend 5432 F321 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.2 -0.0759267975827343 0.5303 0.4697 -0.000254777070064 -2 -0.254777070063694 Trend as Likely as Not 831 785 807 767 2020-2024 799 0.108 not meaningful Maintained 5433 F321 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.420714285714286 -4.41381673973422 1 0 -0.021742340346992 -4.20714285714286 -21.7423403469915 Decreasing - Highly Likely 21.1 19.3 18.1 16.9 2020-2024 19.6 0.101 not meaningful Maintained - Decreasing Trend 5434 F321 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0 0.162640235643851 0.4354 0.5646 0 0 0 Trend as Likely as Not 1.87 1.55 1.77 1.15 2020-2024 1.56 0.47 not meaningful Maintained 5435 F321 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00996153846153846 1.01577065785532 0.1549 0.8451 0.00986290936786 0.099615384615385 9.86290936785986 Increasing - Likely 1.21 1.01 1.17 1.05 2020-2024 1.04 0.244 not meaningful Maintained - Increasing Trend 5436 F321 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00666666666666676 1.66234666274697 0.0482 0.9518 0.00085910652921 0.066666666666668 0.859106529209634 Increasing - Highly Likely 7.72 7.76 7.78 7.84 2020-2024 7.74 0.112 not meaningful Maintained - Increasing Trend 5437 G320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.341428571428571 -4.20584368851833 1 0 -0.034142857142857 -3.41428571428571 -34.1428571428571 Decreasing - Highly Likely 10.2 10 7.39 6.9 2020-2024 11.1 0.459 not meaningful Maintained - Decreasing Trend 5438 G320 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00571895424836569 0.0474603950509056 0.4811 0.5189 0.000087916283603 0.057189542483657 0.087916283602855 Trend as Likely as Not 64.8 65 65.8 68.6 2020-2024 64.2 3.79 not meaningful Maintained 5439 G320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0199999999999999 -1.16086699490349 0.8772 0.1228 -0.001652892561983 -0.199999999999999 -1.65289256198347 Decreasing - Likely 12.1 12.1 12 12 2020-2024 12.1 0.497 not meaningful Maintained - Decreasing Trend 5440 G320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 16 2005-2009,2013-2021,2023-2024 -0.5 -1.15375315254394 0.8757 0.1243 -0.020833333333333 -5 -20.8333333333333 Decreasing - Likely 25.3 24 17.7 16 2020-2024 32.5 1.08 not meaningful Maintained - Decreasing Trend 5441 G320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 1.77592083333334 0.503036749024199 0.3075 0.6925 0.003667356804775 17.7592083333334 3.66735680477483 Increasing - Likely 555 484 556 491 2020-2024 526 150 not meaningful Maintained - Increasing Trend 5442 G320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.1 -3.22688889726621 0.9994 0.0006 -0.030581039755352 -1 -30.5810397553517 Decreasing - Highly Likely 3.67 3.27 3.04 2.94 2020-2024 3.63 0.271 not meaningful Maintained - Decreasing Trend 5443 G320 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0947222222222222 1.83218445762688 0.0335 0.9665 0.016027448768566 0.947222222222222 16.0274487685655 Increasing - Highly Likely 5.73 5.91 6.25 6.3 2020-2024 5.88 1.54 not meaningful Maintained - Increasing Trend 5444 G320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.164583333333333 -2.41277744192989 0.9921 0.0079 -0.00973865877712 -1.64583333333333 -9.73865877712032 Decreasing - Highly Likely 16.7 16.9 16.1 16.9 2020-2024 17.3 1.79 not meaningful Maintained - Decreasing Trend 5445 G320 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.982718248417999 -0.170842669479916 0.5678 0.4322 -0.001322635596794 -9.82718248417999 -1.32263559679408 Trend as Likely as Not 799 743 774 699 2020-2024 791 0.231 not meaningful Maintained 5446 G320 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.3 -1.97409673715109 0.9758 0.0242 -0.017094017094017 -3 -17.0940170940171 Decreasing - Highly Likely 18.2 17.5 16.7 17.2 2020-2024 18.5 0.272 not meaningful Maintained - Decreasing Trend 5447 G320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0328571428571429 -1.27874329969883 0.8995 0.1005 -0.016428571428571 -0.328571428571429 -16.4285714285714 Decreasing - Likely 2.13 2 1.71 1.75 2020-2024 2.07 0.49 not meaningful Maintained - Decreasing Trend 5448 G320 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0185714285714286 -0.939715822007931 0.8263 0.1737 -0.01153504880213 -0.185714285714286 -11.5350488021295 Decreasing - Likely 1.81 1.61 1.59 1.5 2020-2024 1.77 0.352 not meaningful Maintained - Decreasing Trend 5449 G320 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.006547619047619 -1.50178752841012 0.9334 0.0666 -0.000895707120057 -0.06547619047619 -0.895707120057319 Decreasing - Very Likely 7.28 7.31 7.22 7.3 2020-2024 7.28 0.0798 not meaningful Maintained - Decreasing Trend 5450 HARRIS_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2006,2011-2024 0.0277777777777778 1.15732236619232 0.1236 0.8764 0.002222222222222 0.277777777777778 2.22222222222222 Increasing - Likely 12.5 12.5 12.6 12.5 2020-2024 12.4 0.451 not meaningful Maintained - Increasing Trend 5451 HARRIS_1 Temperature deg C Last 20 Years (2005-2024) Winter 15 2006,2011-2024 0.00857142857142864 0.209921346100441 0.4169 0.5831 0.00149588631264 0.085714285714286 1.49588631264025 Trend as Likely as Not 5.29 5.73 5.26 5.62 2020-2024 5.53 0.694 not meaningful Maintained 5452 HARRIS_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2006,2011-2024 -24.9920839044295 -4.34895200869151 1 0 -0.034807916301434 -249.920839044295 -34.8079163014339 Decreasing - Highly Likely 752 718 640 658 2020-2024 732 0.155 not meaningful Maintained - Decreasing Trend 5453 HARRIS_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2006,2011-2024 0.118181818181818 0.881984410638082 0.1889 0.8111 0.006831318970047 1.18181818181818 6.8313189700473 Increasing - Likely 17.3 17.3 18.6 18.8 2020-2024 17 0.157 not meaningful Maintained - Increasing Trend 5454 HARRIS_1 pH pH Last 20 Years (2005-2024) Winter 15 2006,2011-2024 0.00249999999999995 0.261120404146425 0.397 0.603 0.000343997248022 0.025 0.343997248022008 Trend as Likely as Not 7.26 7.27 7.28 7.27 2020-2024 7.25 0.104 not meaningful Maintained 5455 KSHZ06 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.0240384615384617 -0.102205438578506 0.5407 0.4593 -0.001147420598495 -0.240384615384617 -1.14742059849459 Trend as Likely as Not 20.8 20.9 21.9 22.2 2020-2024 20.1 0.34 not meaningful Maintained 5456 KSHZ06 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 20 2005-2024 0.25 0.40896493097301 0.3413 0.6587 0.001035196687371 2.5 1.0351966873706 Trend as Likely as Not 222 242 234 246 2020-2024 235 27.5 not meaningful Maintained 5457 KSHZ06 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.00714285714285712 -0.717201451413435 0.7634 0.2366 -0.000627943485086 -0.071428571428571 -0.62794348508634 Decreasing - Likely 11.3 11.4 11.3 11.3 2020-2024 11.3 0.156 not meaningful Maintained - Decreasing Trend 5458 KSHZ06 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 19 2005-2021,2023-2024 -3 -1.54743585216265 0.9391 0.0609 -0.047244094488189 -30 -47.244094488189 Decreasing - Very Likely 96.2 63.5 84 42 2020-2024 73.5 1.42 not meaningful Maintained - Decreasing Trend 5459 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -6.42105555555557 -1.12251786471883 0.8692 0.1308 -0.004183098081795 -64.2105555555557 -4.18309808179516 Decreasing - Likely 1500 1540 1470 1450 2020-2024 1500 149 not meaningful Maintained - Decreasing Trend 5460 KSHZ06 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.112698412698413 0.568540165124508 0.2848 0.7152 0.002447305378901 1.12698412698413 2.44730537890148 Increasing - Likely 45.7 46 48 49 2020-2024 46.7 0.0931 not meaningful Maintained - Increasing Trend 5461 KSHZ06 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0775961538461539 3.111165634171 0.0009 0.9991 0.009468719200263 0.775961538461539 9.46871920026283 Increasing - Highly Likely 8.03 8.2 8.67 8.65 2020-2024 8.14 0.937 not meaningful Maintained - Increasing Trend 5462 KSHZ06 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.0267857142857133 -0.0830435557034373 0.5331 0.4669 -0.000312552092015 -0.267857142857133 -0.312552092015324 Trend as Likely as Not 77.2 85.7 78.4 87.3 2020-2024 82.1 10.9 not meaningful Maintained 5463 KSHZ06 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -10 -1.88466129678394 0.9703 0.0297 -0.005665722379603 -100 -5.6657223796034 Decreasing - Highly Likely 1770 1760 1710 1670 2020-2024 1770 0.0923 not meaningful Maintained - Decreasing Trend 5464 KSHZ06 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.156218698710569 -0.479103949775179 0.6841 0.3159 -0.00241264399553 -1.56218698710569 -2.41264399553003 Decreasing - Likely 75.2 64.7 74.1 68.8 2020-2024 66.2 0.125 not meaningful Maintained - Decreasing Trend 5465 KSHZ06 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 20 2005-2024 0.011010101010101 0.153361118952732 0.4391 0.5609 0.002528151781883 0.11010101010101 2.52815178188312 Trend as Likely as Not 6.31 4.35 6.12 5.8 2020-2024 4.68 0.665 not meaningful Maintained 5466 KSHZ06 Turbidity NTU Last 20 Years (2005-2024) Winter 18 2005-2009,2012-2024 -0.00800000000000001 -0.1581557694194 0.5628 0.4372 -0.002576489533011 -0.08 -2.57648953301127 Trend as Likely as Not 4.24 3.1 3.67 2.97 2020-2024 3.38 0.656 not meaningful Maintained 5467 KSHZ06 pH pH Last 20 Years (2005-2024) Winter 20 2005-2024 0.0136607142857144 2.8628849822977 0.0021 0.9979 0.001779897626803 0.136607142857144 1.77989762680318 Increasing - Highly Likely 7.68 7.68 7.79 7.8 2020-2024 7.69 0.122 not meaningful Maintained - Increasing Trend 5468 KTHA01 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -0.233333333333333 -1.44834219349161 0.9262 0.0738 -0.019283746556474 -2.33333333333333 -19.2837465564738 Decreasing - Very Likely 14.8 12.1 14.8 11.8 2020-2024 14.8 0.639 not meaningful Maintained - Decreasing Trend 5469 KTHA01 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 19 2005-2021,2023-2024 -1.33333333333333 -0.917532448067708 0.8206 0.1794 -0.025157232704402 -13.3333333333333 -25.1572327044025 Decreasing - Likely 76.9 52.9 103 28 2020-2024 75.2 1.49 not meaningful Maintained - Decreasing Trend 5470 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 20 2005-2024 -12.2875816993464 -2.51043792600517 0.994 0.006 -0.007927472064094 -122.875816993464 -7.92747206409445 Decreasing - Highly Likely 1550 1550 1410 1480 2020-2024 1550 114 meaningful Meaningful Decrease 5471 KTHA01 Temperature deg C Last 20 Years (2005-2024) Winter 20 2005-2024 0.0657894736842105 3.09333329316911 0.001 0.999 0.007359001530672 0.657894736842105 7.35900153067232 Increasing - Highly Likely 8.77 8.94 9.3 9.5 2020-2024 8.89 0.569 not meaningful Maintained - Increasing Trend 5472 KTHA01 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2010,2016-2024 -1.12895833333333 -2.99694659756677 0.9986 0.0014 -0.017262359836901 -11.2895833333333 -17.2623598369011 Decreasing - Highly Likely 74.5 65.4 75.1 65.1 2020-2024 72.2 0.116 not meaningful Maintained - Decreasing Trend 5473 KTHA02 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.15 -0.946518203551381 0.8281 0.1719 -0.012295081967213 -1.5 -12.2950819672131 Decreasing - Likely 16.4 12.2 15.6 11.6 2020-2024 16 0.724 not meaningful Maintained - Decreasing Trend 5474 KTHA02 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.666666666666667 0.837109886193986 0.2013 0.7987 0.002666666666667 6.66666666666667 2.66666666666667 Increasing - Likely 230 250 244 258 2020-2024 240 23.5 not meaningful Maintained - Increasing Trend 5475 KTHA02 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0 -0.634856498688317 0.7372 0.2628 0 0 0 Decreasing - Likely 11.4 11.4 11.3 11.3 2020-2024 11.3 0.332 not meaningful Maintained - Decreasing Trend 5476 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -3.75 -0.771997937319154 0.7799 0.2201 -0.002435064935065 -37.5 -2.43506493506494 Decreasing - Likely 1500 1540 1490 1530 2020-2024 1530 125 not meaningful Maintained - Decreasing Trend 5477 KTHA02 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0749999999999993 0.199232679293284 0.421 0.579 0.001595744680851 0.749999999999993 1.59574468085105 Trend as Likely as Not 46.1 47 48.7 50.1 2020-2024 47.5 0.0682 not meaningful Maintained 5478 KTHA02 Temperature deg C Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0724999999999998 2.31564163323791 0.0103 0.9897 0.00819209039548 0.724999999999998 8.1920903954802 Increasing - Highly Likely 8.8 8.85 9.19 9.42 2020-2024 8.96 1.03 not meaningful Maintained - Increasing Trend 5479 KTHA02 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0133333333333335 0.119580388440593 0.4524 0.5476 0.000148395473938 0.133333333333335 0.148395473938047 Trend as Likely as Not 80.4 89.8 81.9 91.3 2020-2024 86.1 10.6 not meaningful Maintained 5480 KTHA02 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -8.57142857142857 -1.04361066275427 0.8517 0.1483 -0.004968944099379 -85.7142857142857 -4.96894409937888 Decreasing - Likely 1780 1720 1770 1710 2020-2024 1780 0.162 not meaningful Maintained - Decreasing Trend 5481 KTHA02 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.5 -1.60880912820854 0.9462 0.0538 -0.007598784194529 -5 -7.59878419452887 Decreasing - Very Likely 75 65.8 75.7 65.8 2020-2024 67.9 0.131 not meaningful Maintained - Decreasing Trend 5482 KTHA02 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0014285714285714 0.0869989164849277 0.4653 0.5347 0.000321027287319 0.014285714285714 0.321027287319415 Trend as Likely as Not 6.55 4.44 5.96 3.3 2020-2024 4.83 0.737 not meaningful Maintained 5483 KTHA02 Turbidity NTU Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0185714285714286 -0.423895186461476 0.6642 0.3358 -0.006088992974239 -0.185714285714286 -6.08899297423888 Trend as Likely as Not 4.53 3.04 3.8 2.43 2020-2024 3.55 0.598 not meaningful Maintained 5484 KTHA02 pH pH Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.00999999999999998 2.62319342780427 0.0044 0.9956 0.00126742712294 0.1 1.26742712294043 Increasing - Highly Likely 7.88 7.89 7.95 7.98 2020-2024 7.9 0.0869 not meaningful Maintained - Increasing Trend 5485 KTHA03 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.214285714285714 -2.62009451011801 0.9956 0.0044 -0.021754894851342 -2.14285714285714 -21.7548948513415 Decreasing - Highly Likely 9.12 9.85 7.14 6.4 2020-2024 8.07 0.301 not meaningful Maintained - Decreasing Trend 5486 KTHA03 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.1875 -0.313352142230263 0.623 0.377 -0.000844594594595 -1.875 -0.844594594594595 Trend as Likely as Not 204 222 203 228 2020-2024 217 22.5 not meaningful Maintained 5487 KTHA03 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.00590277777777781 -0.562032747668368 0.713 0.287 -0.000513285024155 -0.059027777777778 -0.513285024154592 Decreasing - Likely 11.5 11.5 11.5 11.4 2020-2024 11.5 0.385 not meaningful Maintained - Decreasing Trend 5488 KTHA03 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 16 2005-2009,2013-2021,2023-2024 -0.666666666666667 -1.48633517320996 0.9314 0.0686 -0.034188034188034 -6.66666666666667 -34.1880341880342 Decreasing - Very Likely 30 19.2 26.2 16 2020-2024 21.7 1.33 not meaningful Maintained - Decreasing Trend 5489 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -6.15636134453781 -1.49073214312806 0.932 0.068 -0.004600991550051 -61.5636134453781 -4.60099155005139 Decreasing - Very Likely 1320 1340 1260 1310 2020-2024 1350 73.6 meaningful Meaningful Decrease 5490 KTHA03 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.346553949154586 -1.98367321785014 0.9764 0.0236 -0.00755842855299 -3.46553949154586 -7.55842855298988 Decreasing - Highly Likely 43.6 45.8 41.2 44.8 2020-2024 45.2 0.0663 meaningful Meaningful Decrease 5491 KTHA03 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0827922077922078 2.54431664821153 0.0055 0.9945 0.010158553103338 0.827922077922078 10.1585531033384 Increasing - Highly Likely 8.14 8.15 8.61 8.68 2020-2024 8.29 1.18 not meaningful Maintained - Increasing Trend 5492 KTHA03 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.00777777777777655 -0.0474562970777546 0.5189 0.4811 -0.0000998110719 -0.077777777777766 -0.099811071899603 Trend as Likely as Not 71.8 77.9 70.4 78.5 2020-2024 76.7 10.5 not meaningful Maintained 5493 KTHA03 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -7.0242384410174 -1.62397171399913 0.9478 0.0522 -0.004539087845569 -70.242384410174 -4.5390878455686 Decreasing - Very Likely 1540 1550 1490 1500 2020-2024 1510 0.0469 not meaningful Maintained - Decreasing Trend 5494 KTHA03 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.804545454545455 -3.43568759061873 0.9997 0.0003 -0.013931523022432 -8.04545454545455 -13.9315230224321 Decreasing - Highly Likely 62 57.7 58.6 53.9 2020-2024 59.1 0.0949 not meaningful Maintained - Decreasing Trend 5495 KTHA03 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0 0.161604777322191 0.4358 0.5642 0 0 0 Trend as Likely as Not 4.31 2.7 4.28 2.7 2020-2024 3.47 0.674 not meaningful Maintained 5496 KTHA03 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.01 0.455653140063398 0.3243 0.6757 0.00611620795107 0.1 6.11620795107034 Increasing - Likely 2.48 1.63 2.64 1.5 2020-2024 2.05 0.596 not meaningful Maintained - Increasing Trend 5497 KTHA03 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0066666666666667 2.16613840839426 0.0152 0.9848 0.000848176420696 0.066666666666667 0.848176420695509 Increasing - Highly Likely 7.84 7.86 7.89 7.91 2020-2024 7.85 0.082 not meaningful Maintained - Increasing Trend 5498 LSIN1 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 19 2006-2024 -0.5 -0.487332811154571 0.687 0.313 -0.002403846153846 -5 -2.40384615384615 Decreasing - Likely 210 208 212 229 2020-2024 208 32.6 not meaningful Maintained - Decreasing Trend 5499 LSIN1 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2006-2007,2010-2024 -0.1296875 -1.63606069060265 0.9491 0.0509 -0.015653289076644 -1.296875 -15.6532890766445 Decreasing - Very Likely 8.21 8.28 7.42 8.26 2020-2024 8.65 0.139 meaningful Meaningful Decrease 5500 LSIN1 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 19 2006-2024 -0.388888888888889 -0.720052072070313 0.7643 0.2357 -0.004399195575666 -3.88888888888889 -4.39919557566616 Decreasing - Likely 89.2 88.4 88.6 98.6 2020-2024 89.5 13.3 not meaningful Maintained - Decreasing Trend 5501 LSIN1 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 19 2006-2024 -0.00833333333333316 -0.118623723237336 0.5472 0.4528 -0.000329380764163 -0.083333333333332 -0.329380764163366 Trend as Likely as Not 25.5 25.3 26.6 25.2 2020-2024 25.7 0.124 not meaningful Maintained 5502 LSIN1 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 19 2006-2024 0 -0.386698761678953 0.6505 0.3495 0 0 0 Trend as Likely as Not 0.97 0.88 0.916 0.748 2020-2024 0.908 0.391 not meaningful Maintained 5503 LSIN9 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 19 2006-2024 0 0.174790833372427 0.4306 0.5694 0 0 0 Trend as Likely as Not 118 120 119 122 2020-2024 118 6.26 not meaningful Maintained 5504 LSIN9 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2006-2007,2010-2024 -0.0720779220779221 -4.04189696074256 1 0 -0.045048701298701 -0.720779220779221 -45.0487012987013 Decreasing - Highly Likely 1.62 1.6 1.33 1.4 2020-2024 1.79 0.148 meaningful Meaningful Decrease 5505 LSIN9 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 19 2006-2024 0.161538461538462 2.02925362181008 0.0212 0.9788 0.003901895206243 1.61538461538462 3.90189520624304 Increasing - Highly Likely 41 41.4 41.3 41.9 2020-2024 40.6 2.54 not meaningful Maintained - Increasing Trend 5506 LSIN9 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 19 2006-2024 -0.0636363636363636 -1.23527252262835 0.8916 0.1084 -0.008900190718373 -0.636363636363636 -8.90019071837253 Decreasing - Likely 7.58 7.15 7.48 7.2 2020-2024 7.35 0.135 not meaningful Maintained - Decreasing Trend 5507 LSIN9 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 19 2006-2024 -0.0104166666666667 -0.956061755049789 0.8305 0.1695 -0.009469696969697 -0.104166666666667 -9.46969696969697 Decreasing - Likely 1.15 1.1 0.986 0.9 2020-2024 1.1 0.247 not meaningful Maintained - Decreasing Trend 5508 N484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -1.12361111111111 -2.7713281117698 0.9972 0.0028 -0.029843588608529 -11.2361111111111 -29.8435886085289 Decreasing - Highly Likely 36.4 37.6 30 28.1 2020-2024 37.2 0.236 not meaningful Maintained - Decreasing Trend 5509 N484 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.270833333333333 -0.588755408447965 0.722 0.278 -0.002266387726639 -2.70833333333333 -2.26638772663877 Decreasing - Likely 119 120 120 122 2020-2024 119 12.5 not meaningful Maintained - Decreasing Trend 5510 N484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0 -0.218699875576255 0.5866 0.4134 0 0 0 Trend as Likely as Not 11.5 11.5 11.4 11.3 2020-2024 11.4 0.592 not meaningful Maintained 5511 N484 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 15 2005-2009,2013-2021,2023 -2 -1.92993478672273 0.9732 0.0268 -0.051282051282051 -20 -51.2820512820513 Decreasing - Highly Likely 34.5 39 27 21.3 2020-2024 27 0.921 not meaningful Maintained - Decreasing Trend 5512 N484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -18.6785714285714 -4.92596363667093 1 0 -0.021939767594014 -186.785714285714 -21.9397675940135 Decreasing - Highly Likely 865 851 747 769 2020-2024 872 86.4 meaningful Meaningful Decrease 5513 N484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.711690454431626 -4.31852303407567 1 0 -0.032423255327181 -7.11690454431626 -32.4232553271812 Decreasing - Highly Likely 22.1 21.9 18.9 18.4 2020-2024 22.5 0.17 meaningful Meaningful Decrease 5514 N484 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0196875 0.408224530748957 0.3416 0.6584 0.003609074243813 0.196875 3.60907424381301 Trend as Likely as Not 5.5 5.46 5.78 5.7 2020-2024 5.72 1.41 not meaningful Maintained 5515 N484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.31875 -1.49073356515476 0.932 0.068 -0.00736143187067 -3.1875 -7.36143187066975 Decreasing - Very Likely 42.3 43.3 40.6 42.6 2020-2024 43 5.72 not meaningful Maintained - Decreasing Trend 5516 N484 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -31.6666666666667 -7.21628298584286 1 0 -0.025641025641026 -316.666666666667 -25.6410256410256 Decreasing - Highly Likely 1260 1230 1060 1070 2020-2024 1270 0.0472 meaningful Meaningful Decrease 5517 N484 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -1.29992043306014 -4.26157547758236 1 0 -0.026774880186614 -12.9992043306014 -26.7748801866145 Decreasing - Highly Likely 48.2 48.5 41.6 39.4 2020-2024 47 0.137 not meaningful Maintained - Decreasing Trend 5518 N484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.16 -4.78629918719178 1 0 -0.055172413793104 -1.6 -55.1724137931035 Decreasing - Highly Likely 3.12 2.9 1.91 1.81 2020-2024 2.9 0.284 meaningful Meaningful Decrease 5519 N484 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.105 -5.06007932122449 1 0 -0.044303797468354 -1.05 -44.3037974683544 Decreasing - Highly Likely 2.41 2.37 1.62 1.55 2020-2024 2.24 0.154 meaningful Meaningful Decrease 5520 N484 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00250000000000006 0.389304608353246 0.3485 0.6515 0.0003465003465 0.025000000000001 0.346500346500354 Trend as Likely as Not 7.18 7.22 7.16 7.22 2020-2024 7.19 0.102 not meaningful Maintained 5521 PATTER_3 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2006,2011-2024 0 -0.0315581829399423 0.5126 0.4874 0 0 0 Trend as Likely as Not 10.9 10.9 10.9 10.8 2020-2024 10.8 0.392 not meaningful Maintained 5522 PATTER_3 Temperature deg C Last 20 Years (2005-2024) Winter 15 2006,2011-2024 0.00999999999999998 0.125959423434687 0.4499 0.5501 0.001754385964912 0.1 1.75438596491228 Trend as Likely as Not 5.39 5.7 5.41 5.51 2020-2024 5.64 0.821 not meaningful Maintained 5523 PATTER_3 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2006,2011-2024 -31.7777201208049 -4.29372564720853 1 0 -0.02969880385122 -317.777201208049 -29.6988038512196 Decreasing - Highly Likely 1090 1070 958 957 2020-2024 1080 0.122 not meaningful Maintained - Decreasing Trend 5524 PATTER_3 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2006,2011-2024 0.252665509141314 1.09159099972229 0.1375 0.8625 0.006088325521477 2.52665509141314 6.08832552147744 Increasing - Likely 42.7 41.5 45.9 44.7 2020-2024 42 0.11 not meaningful Maintained - Increasing Trend 5525 PATTER_3 pH pH Last 20 Years (2005-2024) Winter 15 2006,2011-2024 -0.00187500000000002 -0.173997832969855 0.5691 0.4309 -0.000268432355047 -0.01875 -0.268432355046531 Trend as Likely as Not 6.99 6.98 7 6.94 2020-2024 6.99 0.101 not meaningful Maintained 5526 S478 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0999999999999999 -1.36816869979934 0.9144 0.0856 -0.008474576271186 -0.999999999999999 -8.47457627118643 Decreasing - Very Likely 12.8 11.8 11.5 10.2 2020-2024 12.3 0.191 not meaningful Maintained - Decreasing Trend 5527 S478 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.444444444444444 0.945380888336567 0.1722 0.8278 0.003798670465337 4.44444444444444 3.79867046533713 Increasing - Likely 115 117 117 116 2020-2024 116 9.68 not meaningful Maintained - Increasing Trend 5528 S478 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.00714285714285712 0.494724405027654 0.3104 0.6896 0.000592768227623 0.071428571428571 0.592768227622997 Increasing - Likely 12 12 12 11.9 2020-2024 12 0.259 not meaningful Maintained - Increasing Trend 5529 S478 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -13.3333333333333 -3.07643023252734 0.999 0.001 -0.011494252873563 -133.333333333333 -11.4942528735632 Decreasing - Highly Likely 1190 1160 1080 1040 2020-2024 1140 84.9 not meaningful Maintained - Decreasing Trend 5530 S478 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.446577790561641 -3.7789812075515 0.9999 0.0001 -0.019586745200072 -4.46577790561641 -19.586745200072 Decreasing - Highly Likely 22.1 22.8 19.9 19.2 2020-2024 22.3 0.0941 meaningful Meaningful Decrease 5531 S478 Temperature deg C Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0222222222222222 0.566876961502319 0.2854 0.7146 0.003968253968254 0.222222222222222 3.96825396825397 Increasing - Likely 5.59 5.6 5.88 5.9 2020-2024 5.6 1.35 not meaningful Maintained - Increasing Trend 5532 S478 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.10625 0.347831027024746 0.364 0.636 0.002774151436031 1.0625 2.77415143603133 Trend as Likely as Not 37.4 38.3 37.4 38.3 2020-2024 38.9 5.09 not meaningful Maintained 5533 S478 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -20 -4.08382822989288 1 0 -0.013333333333333 -200 -13.3333333333333 Decreasing - Highly Likely 1540 1500 1370 1370 2020-2024 1500 0.0831 meaningful Meaningful Decrease 5534 S478 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.9375 -3.33822254337847 0.9996 0.0004 -0.024038461538462 -9.375 -24.0384615384615 Decreasing - Highly Likely 43 39 38.2 37.6 2020-2024 41.6 0.135 not meaningful Maintained - Decreasing Trend 5535 S478 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0333333333333333 -1.25033878474207 0.8944 0.1056 -0.015015015015015 -0.333333333333333 -15.015015015015 Decreasing - Likely 3.06 2.22 2.75 2.7 2020-2024 2.41 0.491 not meaningful Maintained - Decreasing Trend 5536 S478 Turbidity NTU Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0335714285714286 -1.32264342264303 0.907 0.093 -0.016955266955267 -0.335714285714286 -16.955266955267 Decreasing - Very Likely 2.3 1.98 2.03 1.83 2020-2024 1.99 0.195 not meaningful Maintained - Decreasing Trend 5537 S478 pH pH Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.00928571428571428 -1.47040711684358 0.9293 0.0707 -0.001258226867983 -0.092857142857143 -1.25822686798296 Decreasing - Very Likely 7.36 7.38 7.34 7.32 2020-2024 7.39 0.123 not meaningful Maintained - Decreasing Trend 5538 S484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.216666666666667 -3.56448035726277 0.9998 0.0002 -0.023550724637681 -2.16666666666667 -23.5507246376812 Decreasing - Highly Likely 8.75 9.2 7.39 7.1 2020-2024 8.62 0.0495 meaningful Meaningful Decrease 5539 S484 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0777777777777765 -0.195706755817112 0.5776 0.4224 -0.000811241489208 -0.777777777777765 -0.811241489207578 Trend as Likely as Not 95 95.9 95 96.4 2020-2024 95.8 10.6 not meaningful Maintained 5540 S484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0307692307692308 -1.05556400708759 0.8544 0.1456 -0.003195143382059 -0.307692307692308 -3.19514338205927 Decreasing - Likely 9.59 9.63 9.28 9.3 2020-2024 9.53 0.253 not meaningful Maintained - Decreasing Trend 5541 S484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -15.9285714285714 -4.53241776293424 1 0 -0.035614469376348 -159.285714285714 -35.6144693763475 Decreasing - Highly Likely 441 447 322 290 2020-2024 444 64.2 meaningful Meaningful Decrease 5542 S484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.190052049216095 -2.11995360789386 0.983 0.017 -0.015204163937288 -1.90052049216095 -15.2041639372876 Decreasing - Highly Likely 13 12.5 12.5 12.2 2020-2024 13.5 0.134 not meaningful Maintained - Decreasing Trend 5543 S484 Temperature deg C Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 0.0600000000000002 1.50035940852437 0.0668 0.9332 0.010238907849829 0.600000000000002 10.2389078498294 Increasing - Very Likely 5.73 5.86 6.12 6.08 2020-2024 5.9 1.13 not meaningful Maintained - Increasing Trend 5544 S484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.340833333333333 -2.02800897579706 0.9787 0.0213 -0.01048717948718 -3.40833333333333 -10.4871794871795 Decreasing - Highly Likely 33.1 32.5 31 29.2 2020-2024 33.8 4.4 not meaningful Maintained - Decreasing Trend 5545 S484 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -19 -4.94544384205055 1 0 -0.02523240371846 -190 -25.2324037184595 Decreasing - Highly Likely 720 753 572 570 2020-2024 711 0.0609 meaningful Meaningful Decrease 5546 S484 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.271428571428571 -1.25008817394583 0.8944 0.1056 -0.009852216748768 -2.71428571428571 -9.85221674876847 Decreasing - Likely 30.7 27.5 30.7 27.3 2020-2024 29.8 0.195 not meaningful Maintained - Decreasing Trend 5547 S484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0333333333333333 -2.32330544981291 0.9899 0.0101 -0.033333333333333 -0.333333333333333 -33.3333333333333 Decreasing - Highly Likely 1.17 1 0.921 0.75 2020-2024 1.06 0.431 not meaningful Maintained - Decreasing Trend 5548 S484 Turbidity NTU Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.014 -1.11994066963201 0.8686 0.1314 -0.010526315789474 -0.14 -10.5263157894737 Decreasing - Likely 1.53 1.33 1.48 1.21 2020-2024 1.37 0.268 not meaningful Maintained - Decreasing Trend 5549 S484 pH pH Last 20 Years (2005-2024) Winter 15 2005-2009,2015-2024 -0.0107142857142857 -2.27319257375482 0.9885 0.0115 -0.001537751806858 -0.107142857142857 -1.53775180685837 Decreasing - Highly Likely 6.96 6.97 6.86 6.93 2020-2024 6.99 0.14 not meaningful Maintained - Decreasing Trend 5550 VA12A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -0.25 -3.58238967940189 0.9998 0.0002 -0.025510204081633 -2.5 -25.5102040816327 Decreasing - Highly Likely 9.44 9.8 7.68 7.6 2020-2024 9.27 0.192 not meaningful Maintained - Decreasing Trend 5551 VA12A Conductivity umhos/cm Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -1.11666666666667 -1.13177990550438 0.8711 0.1289 -0.00954415954416 -11.1666666666667 -9.54415954415955 Decreasing - Likely 110 117 106 111 2020-2024 111 21.6 not meaningful Maintained - Decreasing Trend 5552 VA12A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.00606617647058827 0.509605278022207 0.3052 0.6948 0.000508694043655 0.060661764705883 0.508694043655201 Increasing - Likely 12 11.9 12 11.9 2020-2024 12 0.345 not meaningful Maintained - Increasing Trend 5553 VA12A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -10 -1.56823056366295 0.9416 0.0584 -0.010065425264217 -100 -10.0654252642174 Decreasing - Very Likely 1050 994 933 905 2020-2024 991 145 not meaningful Maintained - Decreasing Trend 5554 VA12A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -0.166666666666667 -1.06932940159584 0.8575 0.1425 -0.00752445447705 -1.66666666666667 -7.52445447705042 Decreasing - Likely 21.3 22.1 20 22.1 2020-2024 21.9 0.182 not meaningful Maintained - Decreasing Trend 5555 VA12A Temperature deg C Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.0375 1.01604767264913 0.1548 0.8452 0.005733944954128 0.375 5.73394495412844 Increasing - Likely 6.19 6.54 6.63 6.82 2020-2024 6.38 1.02 not meaningful Maintained - Increasing Trend 5556 VA12A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -0.528571428571429 -1.24681968385123 0.8938 0.1062 -0.012179065174457 -5.28571428571429 -12.1790651744569 Decreasing - Likely 39.7 43.4 36.4 37.4 2020-2024 40.8 10 not meaningful Maintained - Decreasing Trend 5557 VA12A Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -11.1709401709402 -1.54234834107865 0.9385 0.0615 -0.008901147546566 -111.709401709402 -8.90114754656587 Decreasing - Very Likely 1280 1250 1160 1130 2020-2024 1240 0.163 not meaningful Maintained - Decreasing Trend 5558 VA12A Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -0.2275 -1.01570849811115 0.8451 0.1549 -0.005863402061856 -2.275 -5.86340206185566 Decreasing - Likely 48.2 38.8 47.1 37.3 2020-2024 43.5 0.352 not meaningful Maintained - Decreasing Trend 5559 VA12A Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -0.126969696969697 -0.980170018914927 0.8365 0.1635 -0.022178113007807 -1.26969696969697 -22.1781130078073 Decreasing - Likely 8.37 5.72 6.97 3.3 2020-2024 7.13 0.976 not meaningful Maintained - Decreasing Trend 5560 VA12A Turbidity NTU Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.0103571428571429 0.216778562884521 0.4142 0.5858 0.003546966731898 0.103571428571429 3.54696673189824 Trend as Likely as Not 4.34 2.92 4.33 2.52 2020-2024 3.76 0.855 not meaningful Maintained 5561 VA12A pH pH Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -0.00427272727272727 -0.552707056784428 0.7098 0.2902 -0.000571220223627 -0.042727272727273 -0.57122022362664 Decreasing - Likely 7.43 7.48 7.42 7.41 2020-2024 7.44 0.164 not meaningful Maintained - Decreasing Trend 5562 VA41A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -0.055050505050505 -0.86536634346797 0.8066 0.1934 -0.00440404040404 -0.55050505050505 -4.4040404040404 Decreasing - Likely 12.6 12.5 12.1 12.5 2020-2024 12.6 0.14 not meaningful Maintained - Decreasing Trend 5563 VA41A Conductivity umhos/cm Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -1 -2.07755900870232 0.9811 0.0189 -0.008810572687225 -10 -8.81057268722467 Decreasing - Highly Likely 111 114 103 105 2020-2024 114 8.79 meaningful Meaningful Decrease 5564 VA41A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.016025641025641 1.091333433282 0.1376 0.8624 0.001369712908174 0.16025641025641 1.36971290817444 Increasing - Likely 11.8 11.7 11.8 11.7 2020-2024 11.7 0.302 not meaningful Maintained - Increasing Trend 5565 VA41A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -27.219696969697 -3.17316214930816 0.9992 0.0008 -0.023264698264698 -272.19696969697 -23.2646982646983 Decreasing - Highly Likely 1240 1170 1020 922 2020-2024 1190 258 not meaningful Maintained - Decreasing Trend 5566 VA41A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -0.0707142857142858 -0.463305630717368 0.6784 0.3216 -0.002822925577417 -0.707142857142858 -2.8229255774166 Decreasing - Likely 23.9 25 22.9 24.3 2020-2024 24.2 0.112 not meaningful Maintained - Decreasing Trend 5567 VA41A Temperature deg C Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.0385416666666667 0.944430708770019 0.1725 0.8275 0.005676239567992 0.385416666666667 5.67623956799215 Increasing - Likely 6.34 6.79 6.77 7.16 2020-2024 6.52 1.14 not meaningful Maintained - Increasing Trend 5568 VA41A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -0.21 -0.661931878300843 0.746 0.254 -0.005454545454545 -2.1 -5.45454545454546 Decreasing - Likely 36.9 38.5 34.7 37.1 2020-2024 39.3 3.89 meaningful Meaningful Decrease 5569 VA41A Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -26 -2.44107875738217 0.9927 0.0073 -0.017627118644068 -260 -17.6271186440678 Decreasing - Highly Likely 1510 1470 1300 1280 2020-2024 1460 0.225 not meaningful Maintained - Decreasing Trend 5570 VA41A Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.211819578647429 0.74835991102227 0.2271 0.7729 0.004660496779921 2.11819578647429 4.66049677992143 Increasing - Likely 52 45.4 57.7 49 2020-2024 47.4 0.183 meaningful Meaningful Increase 5571 VA41A Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.028125 0.187144708784189 0.4258 0.5742 0.004977876106195 0.28125 4.97787610619469 Trend as Likely as Not 7.64 5.65 9.24 5.6 2020-2024 6.16 0.59 not meaningful Maintained 5572 VA41A Turbidity NTU Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.0816666666666667 1.47901412882852 0.0696 0.9304 0.025560772039645 0.816666666666667 25.5607720396453 Increasing - Very Likely 3.97 3.19 5.02 2.97 2020-2024 3.18 0.41 meaningful Meaningful Increase 5573 VA41A pH pH Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.00166666666666667 0.285216267472202 0.3877 0.6123 0.000227376080036 0.016666666666667 0.22737608003638 Trend as Likely as Not 7.29 7.33 7.28 7.35 2020-2024 7.31 0.127 not meaningful Maintained 5574 VA42A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 18 2007-2024 -0.0533333333333333 -0.585246730513203 0.7208 0.2792 -0.003591470258137 -0.533333333333333 -3.59147025813692 Decreasing - Likely 14.6 14.8 12.9 13.6 2020-2024 14.6 0.145 not meaningful Maintained - Decreasing Trend 5575 VA42A Conductivity umhos/cm Last 20 Years (2005-2024) Winter 18 2007-2024 -0.428571428571429 -0.529960345670724 0.7019 0.2981 -0.003861003861004 -4.28571428571429 -3.86100386100386 Decreasing - Likely 108 111 106 102 2020-2024 109 14.5 not meaningful Maintained - Decreasing Trend 5576 VA42A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 18 2007-2024 0 0.348751164946308 0.3636 0.6364 0 0 0 Trend as Likely as Not 12.2 12.1 12.2 12.1 2020-2024 12.1 0.433 not meaningful Maintained 5577 VA42A Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 17 2007-2021,2023-2024 -0.333333333333333 -0.255060871672512 0.6007 0.3993 -0.008130081300813 -3.33333333333333 -8.13008130081301 Trend as Likely as Not 50.7 41 25.8 43.5 2020-2024 42.4 0.868 not meaningful Maintained 5578 VA42A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 18 2007-2024 -7.83333333333333 -1.32057316959318 0.9067 0.0933 -0.007813798836243 -78.3333333333333 -7.81379883624273 Decreasing - Very Likely 1050 1000 960 906 2020-2024 1010 155 not meaningful Maintained - Decreasing Trend 5579 VA42A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 18 2007-2024 -0.1625 -1.82712175569141 0.9662 0.0338 -0.011363636363636 -1.625 -11.3636363636364 Decreasing - Highly Likely 14.6 14.3 13.6 13.9 2020-2024 14.7 0.164 not meaningful Maintained - Decreasing Trend 5580 VA42A Temperature deg C Last 20 Years (2005-2024) Winter 18 2007-2024 0.05 0.980515870924903 0.1634 0.8366 0.008190008190008 0.5 8.19000819000818 Increasing - Likely 5.86 6.1 6.31 6.67 2020-2024 6.08 1.24 not meaningful Maintained - Increasing Trend 5581 VA42A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 18 2007-2024 -0.400000000000001 -1.3600578419093 0.9131 0.0869 -0.010349288486417 -4.00000000000001 -10.3492884864166 Decreasing - Very Likely 36.4 38.6 33.5 33 2020-2024 38.1 6.95 not meaningful Maintained - Decreasing Trend 5582 VA42A Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 18 2007-2024 -5.55555555555556 -0.870039849218878 0.8079 0.1921 -0.004161464835622 -55.5555555555556 -4.16146483562214 Decreasing - Likely 1390 1330 1310 1300 2020-2024 1340 0.157 not meaningful Maintained - Decreasing Trend 5583 VA42A Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 18 2007-2024 0.38 1.39956526027042 0.0808 0.9192 0.01043956043956 3.8 10.4395604395604 Increasing - Very Likely 39.8 36.4 43.1 40.3 2020-2024 35.2 0.138 meaningful Meaningful Increase 5584 VA42A Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 18 2007-2024 0.15 1.28912455504935 0.0987 0.9013 0.027855153203343 1.5 27.8551532033426 Increasing - Very Likely 7.02 5.38 8.1 5.6 2020-2024 5.75 0.302 meaningful Meaningful Increase 5585 VA42A Turbidity NTU Last 20 Years (2005-2024) Winter 18 2007-2024 0.124444444444444 1.92132154919011 0.0273 0.9727 0.029771398192451 1.24444444444444 29.7713981924508 Increasing - Highly Likely 4.61 4.18 5.29 5.5 2020-2024 4 0.324 not meaningful Maintained - Increasing Trend 5586 VA42A pH pH Last 20 Years (2005-2024) Winter 18 2007-2024 -0.00416666666666665 -0.838776740006217 0.7992 0.2008 -0.000560035842294 -0.041666666666666 -0.560035842293905 Decreasing - Likely 7.4 7.44 7.36 7.41 2020-2024 7.44 0.133 not meaningful Maintained - Decreasing Trend 5587 VA45A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -0.203571428571429 -4.10909164374675 1 0 -0.03735255570118 -2.03571428571429 -37.3525557011797 Decreasing - Highly Likely 5.54 5.45 4.43 4.2 2020-2024 5.27 0.204 not meaningful Maintained - Decreasing Trend 5588 VA45A Conductivity umhos/cm Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -1.04833333333333 -2.96682523644116 0.9985 0.0015 -0.01225404247029 -10.4833333333333 -12.2540424702903 Decreasing - Highly Likely 88.4 85.6 83.1 76.8 2020-2024 86.4 9.51 not meaningful Maintained - Decreasing Trend 5589 VA45A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.0230769230769231 1.30520052121166 0.0959 0.9041 0.001972386587771 0.230769230769231 1.97238658777121 Increasing - Very Likely 11.6 11.7 11.7 11.7 2020-2024 11.7 0.373 not meaningful Maintained - Increasing Trend 5590 VA45A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -53.4285714285714 -1.43452002699429 0.9243 0.0757 -0.012797262617622 -534.285714285714 -12.7972626176219 Decreasing - Very Likely 4390 4180 3850 3580 2020-2024 4250 802 not meaningful Maintained - Decreasing Trend 5591 VA45A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -0.0234482806534855 -1.02480111069697 0.8473 0.1527 -0.007989192726912 -0.234482806534855 -7.98919272691159 Decreasing - Likely 3.07 2.93 2.96 2.64 2020-2024 2.93 0.127 not meaningful Maintained - Decreasing Trend 5592 VA45A Temperature deg C Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.0636666666666668 1.59522804226169 0.0553 0.9447 0.009213699951761 0.636666666666668 9.21369995176075 Increasing - Very Likely 6.56 6.91 7.11 7.1 2020-2024 6.76 1.13 not meaningful Maintained - Increasing Trend 5593 VA45A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -0.130769230769231 -1.00210365623343 0.8419 0.1581 -0.014809652408746 -1.30769230769231 -14.8096524087464 Decreasing - Likely 9.76 8.83 9.7 7.45 2020-2024 8.73 2.37 not meaningful Maintained - Decreasing Trend 5594 VA45A Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -63.9285714285714 -1.46108363580538 0.928 0.072 -0.014019423558897 -639.285714285714 -14.0194235588972 Decreasing - Very Likely 4370 4560 3680 3780 2020-2024 4420 0.19 not meaningful Maintained - Decreasing Trend 5595 VA45A Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.0214285714285715 0.249507307042302 0.4015 0.5985 0.001541623843782 0.214285714285715 1.54162384378213 Trend as Likely as Not 16.5 13.9 18.2 15.5 2020-2024 15.2 0.246 not meaningful Maintained 5596 VA45A Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.000714285714285715 0.239315304431997 0.4054 0.5946 0.00047619047619 0.007142857142857 0.476190476190477 Trend as Likely as Not 2.01 1.5 1.9 1.55 2020-2024 1.65 0.706 not meaningful Maintained 5597 VA45A Turbidity NTU Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 -0.00968749999999989 -0.178180931195779 0.5707 0.4293 -0.001916419386746 -0.096874999999999 -1.91641938674577 Trend as Likely as Not 5.18 5.05 4.6 4.52 2020-2024 4.98 0.243 not meaningful Maintained 5598 VA45A pH pH Last 20 Years (2005-2024) Winter 16 2007-2012,2015-2024 0.00857142857142861 1.22171258134103 0.1109 0.8891 0.001265155508698 0.085714285714286 1.26515550869795 Increasing - Likely 6.73 6.78 6.71 6.75 2020-2024 6.78 0.155 not meaningful Maintained - Increasing Trend 5599 VA65A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2007-2010,2013-2024 -0.142857142857143 -2.57875552814502 0.995 0.005 -0.016708437761069 -1.42857142857143 -16.7084377610693 Decreasing - Highly Likely 8.63 8.55 7.7 7.7 2020-2024 8.37 0.138 not meaningful Maintained - Decreasing Trend 5600 VA65A Conductivity umhos/cm Last 20 Years (2005-2024) Winter 16 2007-2010,2013-2024 -1.2 -0.949198894353302 0.8287 0.1713 -0.010084033613445 -12 -10.0840336134454 Decreasing - Likely 117 119 115 106 2020-2024 119 23.9 not meaningful Maintained - Decreasing Trend 5601 VA65A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 16 2007-2010,2013-2024 0.0333333333333332 2.04643442977835 0.0204 0.9796 0.002777777777778 0.333333333333332 2.77777777777777 Increasing - Highly Likely 12 12 12.1 12 2020-2024 11.9 0.361 not meaningful Maintained - Increasing Trend 5602 VA65A Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 15 2007-2010,2013-2021,2023-2024 0.5 1.16645247848661 0.1217 0.8783 0.021739130434783 5 21.7391304347826 Increasing - Likely 23.7 23 34.1 30.8 2020-2024 21.3 1.22 not meaningful Maintained - Increasing Trend 5603 VA65A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2007-2010,2013-2024 -3.45701357466063 -0.541113324474049 0.7058 0.2942 -0.002857036012116 -34.5701357466063 -2.85703601211623 Decreasing - Likely 1310 1210 1310 1190 2020-2024 1260 240 not meaningful Maintained - Decreasing Trend 5604 VA65A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 16 2007-2010,2013-2024 -0.0949999999999999 -0.446142705173478 0.6723 0.3277 -0.00452380952381 -0.949999999999999 -4.52380952380952 Decreasing - Likely 22 21 21.6 20.5 2020-2024 21.7 0.128 not meaningful Maintained - Decreasing Trend 5605 VA65A Temperature deg C Last 20 Years (2005-2024) Winter 16 2007-2010,2013-2024 0.0364285714285714 0.60755788468724 0.2717 0.7283 0.005626034197463 0.364285714285714 5.62603419746277 Increasing - Likely 6.11 6.48 6.47 6.76 2020-2024 6.31 1.31 not meaningful Maintained - Increasing Trend 5606 VA65A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 16 2007-2010,2013-2024 -0.5 -1.0157741354162 0.8451 0.1549 -0.012515644555695 -5 -12.5156445556946 Decreasing - Likely 40.4 40 38 33.8 2020-2024 41.9 9.01 not meaningful Maintained - Decreasing Trend 5607 VA65A Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 16 2007-2010,2013-2024 -5.91666666666667 -0.626706156859006 0.7346 0.2654 -0.003944444444444 -59.1666666666667 -3.94444444444444 Decreasing - Likely 1590 1500 1560 1500 2020-2024 1550 0.201 not meaningful Maintained - Decreasing Trend 5608 VA65A Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 16 2007-2010,2013-2024 -0.0186363636363639 -0.0379679557741321 0.5151 0.4849 -0.000399921966446 -0.186363636363639 -0.399921966445577 Trend as Likely as Not 53.9 46.6 55.5 50.9 2020-2024 52.4 0.547 not meaningful Maintained 5609 VA65A Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 16 2007-2010,2013-2024 -0.0218253968253969 -0.218343973033388 0.5864 0.4136 -0.004347688610637 -0.218253968253969 -4.34768861063682 Trend as Likely as Not 9.45 4.98 10.4 4.1 2020-2024 8.33 1.43 not meaningful Maintained 5610 VA65A Turbidity NTU Last 20 Years (2005-2024) Winter 16 2007-2010,2013-2024 0.0514285714285716 0.778343093369708 0.2182 0.7818 0.013623462630085 0.514285714285716 13.6234626300852 Increasing - Likely 5.92 3.77 6.9 4.14 2020-2024 4.99 1.04 not meaningful Maintained - Increasing Trend 5611 VA65A pH pH Last 20 Years (2005-2024) Winter 16 2007-2010,2013-2024 0.00500000000000034 0.864471028746912 0.1937 0.8063 0.000672947510094 0.050000000000003 0.672947510094258 Increasing - Likely 7.43 7.43 7.48 7.53 2020-2024 7.41 0.155 not meaningful Maintained - Increasing Trend 5612 X630 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -2.04722222222222 -3.20240067097355 0.9993 0.0007 -0.039829226113273 -20.4722222222222 -39.8292261132728 Decreasing - Highly Likely 50.9 51.4 39 38.9 2020-2024 52.1 0.232 meaningful Meaningful Decrease 5613 X630 Conductivity umhos/cm Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.694642857142857 -0.882753168022577 0.8113 0.1887 -0.004287918871252 -6.94642857142857 -4.28791887125221 Decreasing - Likely 160 162 153 152 2020-2024 157 17.7 not meaningful Maintained - Decreasing Trend 5614 X630 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00909090909090898 0.607782927673795 0.2717 0.7283 0.000797448165869 0.09090909090909 0.797448165869209 Increasing - Likely 11.3 11.4 11.4 11.2 2020-2024 11.2 0.711 not meaningful Maintained - Increasing Trend 5615 X630 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Winter 15 2005-2009,2013-2021,2024 -0.67948717948718 -0.667585746891254 0.7478 0.2522 -0.017881241565452 -6.7948717948718 -17.8812415654521 Decreasing - Likely 44.3 38 75.8 55 2020-2024 59.1 1.31 not meaningful Maintained - Decreasing Trend 5616 X630 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -53.5 -4.48696501970436 1 0 -0.036394557823129 -535 -36.3945578231292 Decreasing - Highly Likely 1520 1470 1150 1190 2020-2024 1480 397 not meaningful Maintained - Decreasing Trend 5617 X630 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.1 -1.55412012394223 0.9399 0.0601 -0.008130081300813 -1 -8.13008130081301 Decreasing - Very Likely 11.8 12.3 11.8 12.2 2020-2024 12.4 0.158 not meaningful Maintained - Decreasing Trend 5618 X630 Temperature deg C Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0664583333333334 1.86650389139341 0.031 0.969 0.009360328638498 0.664583333333334 9.36032863849767 Increasing - Highly Likely 7 7.1 7.45 7.7 2020-2024 7.12 1.22 not meaningful Maintained - Increasing Trend 5619 X630 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.388787878787879 -1.22437246460607 0.8896 0.1104 -0.009073229376613 -3.88787878787879 -9.07322937661327 Decreasing - Likely 44.6 42.8 40.7 41.2 2020-2024 44.1 5.7 not meaningful Maintained - Decreasing Trend 5620 X630 Total Nitrogen ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -68.8311688311688 -4.79019278441039 1 0 -0.040252145515303 -688.311688311688 -40.2521455153034 Decreasing - Highly Likely 1730 1710 1300 1450 2020-2024 1670 0.179 meaningful Meaningful Decrease 5621 X630 Total Phosphorus ug/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.266112361206843 0.569956834155912 0.2844 0.7156 0.006020641656263 2.66112361206843 6.02064165626342 Increasing - Likely 49.7 44.2 54.4 56.5 2020-2024 44.5 0.283 not meaningful Maintained - Increasing Trend 5622 X630 Total Suspended Solids mg/L Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.0132539682539683 0.101125468990952 0.4597 0.5403 0.001949112978525 0.132539682539683 1.94911297852475 Trend as Likely as Not 8.63 6.8 11.2 8.9 2020-2024 6.56 0.649 not meaningful Maintained 5623 X630 Turbidity NTU Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 -0.0427380952380952 -0.432046556198281 0.6671 0.3329 -0.006294270285434 -0.427380952380952 -6.29427028543376 Decreasing - Likely 9.21 6.79 9.56 6.36 2020-2024 7.64 0.555 not meaningful Maintained - Decreasing Trend 5624 X630 pH pH Last 20 Years (2005-2024) Winter 17 2005-2009,2013-2024 0.00750000000000003 1.36137399591786 0.0867 0.9133 0.00104748603352 0.075 1.04748603351956 Increasing - Very Likely 7.15 7.16 7.16 7.18 2020-2024 7.15 0.0676 not meaningful Maintained - Increasing Trend 5625 0311 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.563636363636364 -3.60279382491275 0.9998 0.0002 -0.025162337662338 -5.63636363636364 -25.1623376623377 Decreasing - Highly Likely 24.8 22.4 17.9 17.5 2020-2024 24.4 0.391 not meaningful Maintained - Decreasing Trend 5626 0311 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0111111111111113 0.0546575846599857 0.4782 0.5218 0.000134192163178 0.111111111111113 0.134192163177672 Trend as Likely as Not 86.2 82.8 80.7 81.5 2020-2024 84.9 17 not meaningful Maintained 5627 0311 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0 0.124446088569141 0.4505 0.5495 0 0 0 Trend as Likely as Not 11.4 11.6 11.7 11.6 2020-2024 11.5 0.516 not meaningful Maintained 5628 0311 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 23 1995-2009,2015-2021,2023 -1.22875816993464 -2.54978972976241 0.9946 0.0054 -0.047259929612871 -12.2875816993464 -47.2599296128708 Decreasing - Highly Likely 34.7 26 26.1 17.5 2020-2024 32.3 0.872 not meaningful Maintained - Decreasing Trend 5629 0311 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -4.09652727272727 -2.74278404315942 0.997 0.003 -0.00812803030303 -40.9652727272727 -8.1280303030303 Decreasing - Highly Likely 526 504 427 426 2020-2024 513 82.4 meaningful Meaningful Decrease 5630 0311 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.285523622931 -3.81613900432186 0.9999 0.0001 -0.015869004562315 -2.85523622931 -15.8690045623147 Decreasing - Highly Likely 20.2 18 22.6 16.3 2020-2024 19 0.173 meaningful Meaningful Decrease 5631 0311 Temperature deg C Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0228571428571429 1.62091200538744 0.0525 0.9475 0.003747072599532 0.228571428571429 3.74707259953162 Increasing - Very Likely 5.83 6.1 6.19 6.5 2020-2024 6.02 1.07 not meaningful Maintained - Increasing Trend 5632 0311 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -6.64205887345607 -3.00609496859311 0.9987 0.0013 -0.009309122457542 -66.4205887345607 -9.30912245754179 Decreasing - Highly Likely 696 714 579 580 2020-2024 699 0.169 meaningful Meaningful Decrease 5633 0311 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.276474050361525 -1.18753173139463 0.8825 0.1175 -0.006582715484798 -2.76474050361525 -6.58271548479821 Decreasing - Likely 52.4 42 61 43.6 2020-2024 46.2 0.319 not meaningful Maintained - Decreasing Trend 5634 0311 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0360571428571429 -0.710533520334659 0.7613 0.2387 -0.005225672877847 -0.360571428571428 -5.22567287784679 Decreasing - Likely 9.59 6.9 9.34 5.67 2020-2024 8.05 0.843 not meaningful Maintained - Decreasing Trend 5635 0311 Turbidity NTU Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.00333333333333326 -0.0944062882698663 0.5376 0.4624 -0.000833333333333 -0.033333333333333 -0.833333333333316 Trend as Likely as Not 5.71 4 5.9 3.45 2020-2024 4.83 0.692 not meaningful Maintained 5636 0311 pH pH Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.00500000000000004 1.69044682854406 0.0455 0.9545 0.000696378830084 0.05 0.696378830083571 Increasing - Highly Likely 7.17 7.18 7.19 7.19 2020-2024 7.16 0.163 not meaningful Maintained - Increasing Trend 5637 0311 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 22 1998-2009,2015-2024 -0.14 -1.2046297262537 0.8858 0.1142 -0.004861111111111 -1.4 -4.86111111111111 Decreasing - Likely 30 28.8 26.6 26.9 2020-2024 30.1 4.9 not meaningful Maintained - Decreasing Trend 5638 0317 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -3.75 -2.70295665670806 0.9966 0.0034 -0.022796352583587 -37.5 -22.7963525835866 Decreasing - Highly Likely 153 164 101 119 2020-2024 166 0.402 meaningful Meaningful Decrease 5639 0317 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 -0.909090909090909 -0.791726761850295 0.7857 0.2143 -0.004522840343736 -9.09090909090909 -4.52284034373587 Decreasing - Likely 204 201 197 206 2020-2024 201 56.5 not meaningful Maintained - Decreasing Trend 5640 0317 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0178571428571429 -1.27000412498063 0.898 0.102 -0.00234962406015 -0.178571428571429 -2.34962406015038 Decreasing - Likely 7.58 7.6 7.1 6.76 2020-2024 7.49 0.862 not meaningful Maintained - Decreasing Trend 5641 0317 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 28 1995-2021,2023 3.82352941176471 1.67771964108173 0.0467 0.9533 0.016660258874792 38.2352941176471 16.6602588747917 Increasing - Highly Likely 200 230 112 104 2020-2024 203 1.16 not meaningful Maintained - Increasing Trend 5642 0317 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -9.55555555555556 -6.41025255224329 1 0 -0.022073556817059 -95.5555555555556 -22.0735568170593 Decreasing - Highly Likely 433 433 294 270 2020-2024 441 60 meaningful Meaningful Decrease 5643 0317 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 0.178226265041266 0.578945551508371 0.2813 0.7187 0.00399933782556 1.78226265041266 3.99933782555982 Increasing - Likely 41.1 44.6 49.5 57.6 2020-2024 45.9 0.297 not meaningful Maintained - Increasing Trend 5644 0317 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0214285714285715 1.25932829791135 0.104 0.896 0.003128258602711 0.214285714285715 3.12825860271117 Increasing - Likely 6.71 6.85 7.08 7.1 2020-2024 6.86 1.08 not meaningful Maintained - Increasing Trend 5645 0317 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -17.0324031805195 -6.06871797825071 1 0 -0.018138874526645 -170.324031805195 -18.1388745266448 Decreasing - Highly Likely 905 939 681 673 2020-2024 917 0.11 meaningful Meaningful Decrease 5646 0317 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.713548600817667 -1.07423922453011 0.8586 0.1414 -0.005550899969123 -7.13548600817667 -5.55089996912298 Decreasing - Likely 132 129 136 133 2020-2024 131 0.259 not meaningful Maintained - Decreasing Trend 5647 0317 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.307846153846154 -5.91550239906992 1 0 -0.042055485498108 -3.07846153846154 -42.0554854981084 Decreasing - Highly Likely 7.68 7.32 4.56 4.2 2020-2024 7.54 0.354 meaningful Meaningful Decrease 5648 0317 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.2880625 -4.95854354306561 1 0 -0.023419715447154 -2.880625 -23.4197154471545 Decreasing - Highly Likely 11.3 12.3 7.63 9.32 2020-2024 11.3 0.185 meaningful Meaningful Decrease 5649 0317 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00166666666666668 0.890745560812475 0.1865 0.8135 0.000244738130201 0.016666666666667 0.244738130200687 Increasing - Likely 6.82 6.81 6.78 6.78 2020-2024 6.84 0.129 not meaningful Maintained - Increasing Trend 5650 0317 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 28 1996,1998-2024 -0.673684210526316 -1.44903101416073 0.9263 0.0737 -0.009395874623798 -6.73684210526316 -9.39587462379799 Decreasing - Very Likely 73.5 71.7 66.3 64.8 2020-2024 72.3 20.3 not meaningful Maintained - Decreasing Trend 5651 0321 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 1.22105263157895 1.46804757436963 0.071 0.929 0.00972950304047 12.2105263157895 9.7295030404697 Increasing - Very Likely 125 125 154 140 2020-2024 129 0.462 not meaningful Maintained - Increasing Trend 5652 0321 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.8125 4.56288890976683 0 1 0.007254464285714 8.125 7.25446428571429 Increasing - Highly Likely 114 112 124 128 2020-2024 115 10 not meaningful Maintained - Increasing Trend 5653 0321 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0152173913043478 -2.14376732757339 0.984 0.016 -0.001409017713366 -0.152173913043478 -1.40901771336554 Decreasing - Highly Likely 10.7 10.8 10.6 10.6 2020-2024 10.7 0.43 not meaningful Maintained - Decreasing Trend 5654 0321 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 25 1995-2009,2013-2021,2024 0.543478260869565 1.05791827072368 0.145 0.855 0.010656436487638 5.43478260869565 10.6564364876385 Increasing - Likely 42.1 51 72.2 72 2020-2024 38.9 1.04 not meaningful Maintained - Increasing Trend 5655 0321 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -1.31181875 -1.00107627609996 0.8416 0.1584 -0.001631108175319 -13.1181875 -1.63110817531862 Decreasing - Likely 859 804 814 784 2020-2024 815 99.9 not meaningful Maintained - Decreasing Trend 5656 0321 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.313404296159102 2.02454486001387 0.0215 0.9785 0.009767325219473 3.13404296159102 9.76732521947301 Increasing - Highly Likely 32.6 32.1 38.1 33.5 2020-2024 32.4 0.29 not meaningful Maintained - Increasing Trend 5657 0321 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0244444444444445 2.18429276775611 0.0145 0.9855 0.003259259259259 0.244444444444445 3.25925925925926 Increasing - Highly Likely 7.37 7.5 7.84 8.1 2020-2024 7.52 0.749 not meaningful Maintained - Increasing Trend 5658 0321 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.424356964045935 -0.167304087772733 0.5664 0.4336 -0.000358303567659 -4.24356964045935 -0.358303567659314 Trend as Likely as Not 1230 1180 1240 1230 2020-2024 1220 0.181 not meaningful Maintained 5659 0321 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.693217656591491 2.18791995879542 0.0143 0.9857 0.011597134198914 6.93217656591491 11.5971341989134 Increasing - Highly Likely 62.8 59.8 75.2 70.1 2020-2024 63.2 0.32 not meaningful Maintained - Increasing Trend 5660 0321 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.00716517857142858 -0.178573341624099 0.5709 0.4291 -0.001002122877123 -0.071651785714286 -1.00212287712288 Trend as Likely as Not 7.74 7.15 7.63 7.41 2020-2024 7.02 0.464 not meaningful Maintained 5661 0321 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.00363636363636364 0.242144515937464 0.4043 0.5957 0.001351808043258 0.036363636363636 1.35180804325786 Trend as Likely as Not 2.97 2.69 2.89 2.87 2020-2024 2.77 0.357 not meaningful Maintained 5662 0321 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0 -0.171814960425161 0.5682 0.4318 0 0 0 Trend as Likely as Not 7.28 7.3 7.31 7.33 2020-2024 7.28 0.126 not meaningful Maintained 5663 0321 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.266666666666667 2.86090704520704 0.0021 0.9979 0.006102212051869 2.66666666666667 6.10221205186881 Increasing - Highly Likely 44 43.7 47.9 50.7 2020-2024 45.1 3.63 not meaningful Maintained - Increasing Trend 5664 0322 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -1.57419432419432 -4.09312381081191 1 0 -0.057243429970703 -15.7419432419432 -57.2434299707027 Decreasing - Highly Likely 33.2 27.5 13.8 12 2020-2024 35 0.582 meaningful Meaningful Decrease 5665 0322 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 -0.75 -3.94695751412115 1 0 -0.005474452554745 -7.5 -5.47445255474453 Decreasing - Highly Likely 137 137 125 133 2020-2024 138 8.64 meaningful Meaningful Decrease 5666 0322 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.00625000000000009 -0.883156023803779 0.8114 0.1886 -0.000512295081967 -0.062500000000001 -0.51229508196722 Decreasing - Likely 12.2 12.2 12.2 12 2020-2024 12.2 0.375 not meaningful Maintained - Decreasing Trend 5667 0322 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 28 1995-2021,2024 -3.75 -1.80760981790677 0.9647 0.0353 -0.032751091703057 -37.5 -32.7510917030568 Decreasing - Highly Likely 149 114 77.4 92 2020-2024 142 1.3 not meaningful Maintained - Decreasing Trend 5668 0322 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -42.5850850202429 -7.99734547768897 1 0 -0.019992997662086 -425.850850202429 -19.9929976620859 Decreasing - Highly Likely 2180 2130 1550 1580 2020-2024 2200 254 meaningful Meaningful Decrease 5669 0322 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -1.3341264536624 -2.18652063571636 0.9856 0.0144 -0.014829578180372 -13.341264536624 -14.8295781803723 Decreasing - Highly Likely 89.8 90 72.5 65.9 2020-2024 92.9 0.448 not meaningful Maintained - Decreasing Trend 5670 0322 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0222222222222223 1.17888948271805 0.1192 0.8808 0.003598740440846 0.222222222222223 3.59874044084571 Increasing - Likely 6.01 6.18 6.43 6.74 2020-2024 6.12 1.17 not meaningful Maintained - Increasing Trend 5671 0322 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -50.4251861966781 -7.32081318304849 1 0 -0.018154897958981 -504.251861966781 -18.1548979589806 Decreasing - Highly Likely 2750 2780 2000 1930 2020-2024 2700 0.123 meaningful Meaningful Decrease 5672 0322 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -2.34876922197126 -2.70986758555381 0.9966 0.0034 -0.016599075773648 -23.4876922197126 -16.5990757736485 Decreasing - Highly Likely 140 141 109 95.2 2020-2024 134 0.436 not meaningful Maintained - Decreasing Trend 5673 0322 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.00748251748251749 -0.158706536632009 0.563 0.437 -0.001602252137584 -0.074825174825175 -1.60225213758405 Trend as Likely as Not 6.24 4.67 5.86 3.5 2020-2024 4.94 0.692 not meaningful Maintained 5674 0322 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 0.00824346405228758 0.360701534090684 0.3592 0.6408 0.002119142429894 0.082434640522876 2.11914242989398 Trend as Likely as Not 4.49 3.89 4.08 2.73 2020-2024 3.84 0.536 not meaningful Maintained 5675 0322 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00285714285714288 1.52146393080078 0.0641 0.9359 0.000375939849624 0.028571428571429 0.375939849624063 Increasing - Very Likely 7.55 7.6 7.63 7.68 2020-2024 7.56 0.114 not meaningful Maintained - Increasing Trend 5676 0322 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 28 1996,1998-2024 -0.1375 -1.73082840614054 0.9583 0.0417 -0.003175519630485 -1.375 -3.17551963048498 Decreasing - Highly Likely 41.8 43.3 39 41.7 2020-2024 42.9 3.46 meaningful Meaningful Decrease 5677 0430 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.659090909090909 -5.88389007595351 1 0 -0.032387759660487 -6.59090909090909 -32.3877596604869 Decreasing - Highly Likely 20.9 20.3 14.7 14.9 2020-2024 21.4 0.305 meaningful Meaningful Decrease 5678 0430 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 0.555555555555556 1.13709626863769 0.1277 0.8723 0.003027550711474 5.55555555555556 3.02755071147442 Increasing - Likely 178 184 194 195 2020-2024 183 30.8 not meaningful Maintained - Increasing Trend 5679 0430 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.00789473684210528 -1.0832637176649 0.8607 0.1393 -0.00068058076225 -0.078947368421053 -0.680580762250455 Decreasing - Likely 11.7 11.6 11.6 11.6 2020-2024 11.6 0.346 not meaningful Maintained - Decreasing Trend 5680 0430 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 27 1995-2021 -4.84210526315789 -2.89471352543783 0.9981 0.0019 -0.043040935672515 -48.4210526315789 -43.0409356725146 Decreasing - Highly Likely 134 112 73.4 68 2020-2024 122 0.964 not meaningful Maintained - Decreasing Trend 5681 0430 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -15.3846153846154 -4.10182026388505 1 0 -0.01320567844173 -153.846153846154 -13.2056784417299 Decreasing - Highly Likely 1190 1160 1090 1060 2020-2024 1190 182 not meaningful Maintained - Decreasing Trend 5682 0430 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.259980950630781 -5.76192044346909 1 0 -0.014688189301174 -2.59980950630781 -14.688189301174 Decreasing - Highly Likely 18.3 17.7 16 15.6 2020-2024 17.7 0.103 not meaningful Maintained - Decreasing Trend 5683 0430 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0444444444444444 2.36145508595685 0.0091 0.9909 0.006349206349206 0.444444444444444 6.34920634920635 Increasing - Highly Likely 6.68 7 7.64 7.8 2020-2024 6.78 1.25 not meaningful Maintained - Increasing Trend 5684 0430 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -19.375 -4.92849191875856 1 0 -0.013501742160279 -193.75 -13.5017421602787 Decreasing - Highly Likely 1470 1430 1280 1300 2020-2024 1470 0.125 meaningful Meaningful Decrease 5685 0430 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.556477488535179 -3.07265137362555 0.9989 0.0011 -0.01436948650529 -5.56477488535179 -14.3694865052901 Decreasing - Highly Likely 43.4 38.7 34.2 34 2020-2024 40.3 0.3 not meaningful Maintained - Decreasing Trend 5686 0430 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.12656862745098 -2.12827340209328 0.9833 0.0167 -0.022205022359821 -1.2656862745098 -22.2050223598211 Decreasing - Highly Likely 6.23 5.7 3.62 3.42 2020-2024 5.64 0.832 not meaningful Maintained - Decreasing Trend 5687 0430 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.0345576923076923 -1.10620972679132 0.8657 0.1343 -0.009563936985524 -0.345576923076923 -9.5639369855237 Decreasing - Likely 4.36 3.61 2.9 2.46 2020-2024 3.83 0.707 not meaningful Maintained - Decreasing Trend 5688 0430 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00777777777777771 3.71335027275525 0.0001 0.9999 0.001037037037037 0.077777777777777 1.03703703703703 Increasing - Highly Likely 7.48 7.5 7.6 7.62 2020-2024 7.5 0.133 not meaningful Maintained - Increasing Trend 5689 0430 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 0.0708333333333332 0.207916564288359 0.4176 0.5824 0.001115485564304 0.708333333333331 1.11548556430446 Trend as Likely as Not 62.8 63.5 65.3 64.1 2020-2024 64 13.2 not meaningful Maintained 5690 0434 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.546153846153846 -3.30989273641375 0.9995 0.0005 -0.014410391719099 -5.46153846153846 -14.4103917190988 Decreasing - Highly Likely 39.4 37.9 32.9 33.9 2020-2024 39.6 0.236 not meaningful Maintained - Decreasing Trend 5691 0434 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 1.51923076923077 2.35085919986693 0.0094 0.9906 0.007577210819106 15.1923076923077 7.57721081910608 Increasing - Highly Likely 195 200 224 224 2020-2024 201 34.2 not meaningful Maintained - Increasing Trend 5692 0434 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0076923076923078 -1.24072273418464 0.8926 0.1074 -0.000674763832659 -0.076923076923078 -0.674763832658579 Decreasing - Likely 11.5 11.4 11.4 11.3 2020-2024 11.4 0.389 not meaningful Maintained - Decreasing Trend 5693 0434 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 27 1995-2021 -12.75 -3.66412056910964 0.9999 0.0001 -0.045945945945946 -127.5 -45.945945945946 Decreasing - Highly Likely 278 277 178 140 2020-2024 256 0.669 not meaningful Maintained - Decreasing Trend 5694 0434 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -12.8461538461538 -3.68671924613134 0.9999 0.0001 -0.011949910554562 -128.461538461538 -11.9499105545617 Decreasing - Highly Likely 1080 1080 955 955 2020-2024 1090 162 not meaningful Maintained - Decreasing Trend 5695 0434 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0423548011472377 -0.676661008733479 0.7507 0.2493 -0.001606316204286 -0.423548011472377 -1.60631620428587 Decreasing - Likely 27 26.4 27.4 26.9 2020-2024 26.8 0.132 not meaningful Maintained - Decreasing Trend 5696 0434 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0366666666666666 1.93941968738842 0.0262 0.9738 0.004971751412429 0.366666666666666 4.97175141242937 Increasing - Highly Likely 7.06 7.38 7.83 8 2020-2024 7.14 1.23 not meaningful Maintained - Increasing Trend 5697 0434 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -14.5454545454545 -4.9008425471412 1 0 -0.01062949810226 -145.454545454545 -10.6294981022599 Decreasing - Highly Likely 1370 1370 1190 1200 2020-2024 1390 0.0988 meaningful Meaningful Decrease 5698 0434 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0530977740021737 -0.355739742946744 0.639 0.361 -0.000924630569708 -0.530977740021737 -0.924630569707639 Trend as Likely as Not 61.2 57.4 61.2 54.8 2020-2024 56.9 0.293 not meaningful Maintained 5699 0434 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0270979020979021 -0.559103763008228 0.712 0.288 -0.004234047202797 -0.270979020979021 -4.2340472027972 Decreasing - Likely 8.45 6.4 7.32 6.3 2020-2024 7.43 0.412 not meaningful Maintained - Decreasing Trend 5700 0434 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.00275252525252526 -0.12424522510107 0.5494 0.4506 -0.000569291675807 -0.027525252525253 -0.569291675806673 Trend as Likely as Not 5.47 4.83 4.33 4.3 2020-2024 4.9 0.457 not meaningful Maintained 5701 0434 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.0125 4.18014494580293 0 1 0.001682368775236 0.125 1.68236877523554 Increasing - Highly Likely 7.45 7.43 7.56 7.59 2020-2024 7.43 0.167 not meaningful Maintained - Increasing Trend 5702 0434 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 0.213333333333334 0.76095538163218 0.2233 0.7767 0.003148831488315 2.13333333333334 3.14883148831489 Increasing - Likely 66.2 67.8 68.5 69.8 2020-2024 67.2 12.7 not meaningful Maintained - Increasing Trend 5703 0438 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 28 1997-2024 -0.6 -8.23090752716187 1 0 -0.075949367088608 -6 -75.9493670886076 Decreasing - Highly Likely 8.57 7.9 3.87 3.8 2020-2024 8.27 0.435 meaningful Meaningful Decrease 5704 0438 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 28 1997-2024 -0.1625 -1.12506978355479 0.8697 0.1303 -0.002742616033755 -1.625 -2.74261603375527 Decreasing - Likely 60.4 59.2 58.9 59 2020-2024 59.2 6.34 not meaningful Maintained - Decreasing Trend 5705 0438 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 28 1997-2024 0.0321428571428571 2.70901302070678 0.0034 0.9966 0.002701080432173 0.321428571428571 2.70108043217286 Increasing - Highly Likely 11.8 11.9 12.2 12.1 2020-2024 11.9 0.619 not meaningful Maintained - Increasing Trend 5706 0438 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 26 1997-2021,2023 -1.625 -3.82059866126941 0.9999 0.0001 -0.070652173913044 -16.25 -70.6521739130435 Decreasing - Highly Likely 25.5 23 18.1 17.9 2020-2024 21.2 0.9 not meaningful Maintained - Decreasing Trend 5707 0438 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 28 1997-2024 -3.58723582887701 -3.05820168308012 0.9989 0.0011 -0.011227655176454 -35.8723582887701 -11.2276551764539 Decreasing - Highly Likely 338 320 285 276 2020-2024 326 53.4 not meaningful Maintained - Decreasing Trend 5708 0438 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 28 1997-2024 -0.272442533997967 -7.4847273939014 1 0 -0.039115941708251 -2.72442533997967 -39.1159417082509 Decreasing - Highly Likely 7.02 6.96 4.87 4.75 2020-2024 6.94 0.217 meaningful Meaningful Decrease 5709 0438 Temperature deg C Last 30 Years (1995-2024) Winter 28 1997-2024 0.0144722222222222 0.827601790248865 0.2039 0.7961 0.002286291030367 0.144722222222223 2.28629103036686 Increasing - Likely 6.26 6.33 6.47 6.4 2020-2024 6.31 0.958 not meaningful Maintained - Increasing Trend 5710 0438 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 28 1997-2024 -3.74109099199502 -2.42020025505275 0.9922 0.0078 -0.009113498153459 -37.4109099199502 -9.11349815345925 Decreasing - Highly Likely 421 410 383 339 2020-2024 403 0.177 not meaningful Maintained - Decreasing Trend 5711 0438 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 28 1997-2024 -0.435847148074878 -4.33810938807089 1 0 -0.025759668807194 -4.35847148074878 -25.7596688071943 Decreasing - Highly Likely 19.4 16.9 18.4 12.7 2020-2024 17.1 0.288 not meaningful Maintained - Decreasing Trend 5712 0438 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 28 1997-2024 -0.0833333333333333 -1.86383946909443 0.9688 0.0312 -0.021436227224009 -0.833333333333333 -21.4362272240086 Decreasing - Highly Likely 5.13 3.89 5.11 2.77 2020-2024 4.34 0.669 not meaningful Maintained - Decreasing Trend 5713 0438 Turbidity NTU Last 30 Years (1995-2024) Winter 26 1997-2009,2012-2024 -0.035 -1.62065168431075 0.9475 0.0525 -0.016393442622951 -0.35 -16.3934426229508 Decreasing - Very Likely 2.78 2.13 2.62 1.48 2020-2024 2.32 0.564 not meaningful Maintained - Decreasing Trend 5714 0438 pH pH Last 30 Years (1995-2024) Winter 28 1997-2024 0 -0.0708919284963782 0.5283 0.4717 0 0 0 Trend as Likely as Not 7.27 7.27 7.26 7.25 2020-2024 7.27 0.154 not meaningful Maintained 5715 0438 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 -0.19375 -2.60345376987478 0.9954 0.0046 -0.007973251028807 -1.9375 -7.97325102880658 Decreasing - Highly Likely 24.3 24.3 21.7 21.7 2020-2024 23.5 3.6 not meaningful Maintained - Decreasing Trend 5716 0440 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.530434782608696 -5.17752009450116 1 0 -0.035840188014101 -5.30434782608696 -35.8401880141011 Decreasing - Highly Likely 15.9 14.8 9.75 8.7 2020-2024 15.4 0.28 meaningful Meaningful Decrease 5717 0440 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 0.25 0.964773534168464 0.1673 0.8327 0.001984126984127 2.5 1.98412698412698 Increasing - Likely 128 126 131 133 2020-2024 127 14 not meaningful Maintained - Increasing Trend 5718 0440 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 0 -0.397805890946289 0.6546 0.3454 0 0 0 Trend as Likely as Not 12.2 12.2 12.1 12 2020-2024 12.3 0.494 not meaningful Maintained 5719 0440 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 29 1995-2021,2023-2024 -2.46153846153846 -3.74744533055587 0.9999 0.0001 -0.058608058608059 -24.6153846153846 -58.6080586080586 Decreasing - Highly Likely 49.5 42 23.5 13.4 2020-2024 51.1 0.958 not meaningful Maintained - Decreasing Trend 5720 0440 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -28 -8.51697986931517 1 0 -0.027053140096618 -280 -27.0531400966184 Decreasing - Highly Likely 1040 1040 649 622 2020-2024 1050 119 meaningful Meaningful Decrease 5721 0440 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.231895155618827 -5.53524341046394 1 0 -0.016048107655282 -2.31895155618827 -16.0481076552821 Decreasing - Highly Likely 14.8 14.4 13.1 12.5 2020-2024 14.7 0.144 not meaningful Maintained - Decreasing Trend 5722 0440 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0359629629629629 1.71662718137919 0.043 0.957 0.005895567698846 0.359629629629629 5.89556769884638 Increasing - Highly Likely 5.92 6.1 6.57 6.8 2020-2024 5.98 1.4 not meaningful Maintained - Increasing Trend 5723 0440 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -32.6428571428571 -8.77238616137761 1 0 -0.025037459386219 -326.428571428571 -25.0374593862191 Decreasing - Highly Likely 1320 1300 899 867 2020-2024 1300 0.08 meaningful Meaningful Decrease 5724 0440 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.447759318906463 -3.08315109240566 0.999 0.001 -0.012804657375868 -4.47759318906463 -12.8046573758683 Decreasing - Highly Likely 40.3 35 36 31.3 2020-2024 37.1 0.299 not meaningful Maintained - Decreasing Trend 5725 0440 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0230769230769231 -0.393150170313209 0.6529 0.3471 -0.004234297812279 -0.230769230769231 -4.23429781227947 Trend as Likely as Not 7.21 5.45 9.04 7.23 2020-2024 6.16 0.829 not meaningful Maintained 5726 0440 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.0435 -1.25842785426242 0.8959 0.1041 -0.010820895522388 -0.435 -10.8208955223881 Decreasing - Likely 4.94 4.02 4.16 2.81 2020-2024 4.26 0.607 not meaningful Maintained - Decreasing Trend 5727 0440 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00923076923076917 3.62315348510868 0.0001 0.9999 0.001230769230769 0.092307692307692 1.23076923076922 Increasing - Highly Likely 7.45 7.5 7.58 7.6 2020-2024 7.46 0.152 not meaningful Maintained - Increasing Trend 5728 0440 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 0.0919999999999999 0.686145968152815 0.2463 0.7537 0.002086167800454 0.919999999999999 2.08616780045351 Increasing - Likely 43.9 44.1 43.9 44.7 2020-2024 44.3 6.61 not meaningful Maintained - Increasing Trend 5729 0442 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.394117647058823 -5.55047303403432 1 0 -0.032304725168756 -3.94117647058823 -32.304725168756 Decreasing - Highly Likely 13.7 12.2 9.85 9.85 2020-2024 12.7 0.316 not meaningful Maintained - Decreasing Trend 5730 0442 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.24 -0.264149382369896 0.6042 0.3958 -0.000916030534351 -2.4 -0.916030534351145 Trend as Likely as Not 281 262 278 262 2020-2024 279 63.6 not meaningful Maintained 5731 0442 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0 0.0176331934829473 0.493 0.507 0 0 0 Trend as Likely as Not 11.9 11.9 11.8 11.7 2020-2024 11.9 0.412 not meaningful Maintained 5732 0442 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 25 1995-2009,2013-2021,2023 -2.32456140350877 -2.93654559668198 0.9983 0.0017 -0.051089261615577 -23.2456140350877 -51.0892616155774 Decreasing - Highly Likely 43.3 45.4 28.3 25.5 2020-2024 45.7 0.875 not meaningful Maintained - Decreasing Trend 5733 0442 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -28.143 -5.17287655979453 1 0 -0.025092347649782 -281.43 -25.0923476497824 Decreasing - Highly Likely 1220 1120 853 791 2020-2024 1180 269 meaningful Meaningful Decrease 5734 0442 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.235754228337016 -5.60028420123464 1 0 -0.01786016881341 -2.35754228337016 -17.8601688134103 Decreasing - Highly Likely 13.2 13.2 10.9 11.2 2020-2024 13.3 0.152 meaningful Meaningful Decrease 5735 0442 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0213043478260869 1.18021155428083 0.119 0.881 0.003004844545287 0.213043478260869 3.0048445452873 Increasing - Likely 6.85 7.09 7.35 7.4 2020-2024 7.02 1.2 not meaningful Maintained - Increasing Trend 5736 0442 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -31.4503113070223 -4.87360212420591 1 0 -0.023470381572405 -314.503113070223 -23.4703815724047 Decreasing - Highly Likely 1360 1340 993 1020 2020-2024 1360 0.218 meaningful Meaningful Decrease 5737 0442 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.272204188772073 -1.43953687429799 0.925 0.075 -0.009172249033376 -2.72204188772073 -9.17224903337619 Decreasing - Very Likely 38.4 29.7 33.4 28.1 2020-2024 33 0.482 not meaningful Maintained - Decreasing Trend 5738 0442 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.127285714285714 -1.35539581762136 0.9124 0.0876 -0.020866510538642 -1.27285714285714 -20.8665105386417 Decreasing - Very Likely 8.72 6.1 7.22 5.19 2020-2024 6.28 1.25 not meaningful Maintained - Decreasing Trend 5739 0442 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0694444444444444 -1.33390798031805 0.9089 0.0911 -0.012907889301941 -0.694444444444444 -12.9078893019413 Decreasing - Very Likely 7.33 5.38 5.19 3.76 2020-2024 5.68 0.783 not meaningful Maintained - Decreasing Trend 5740 0442 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.00894736842105263 2.41770105241081 0.0078 0.9922 0.001144164759725 0.089473684210526 1.1441647597254 Increasing - Highly Likely 7.78 7.82 7.89 7.91 2020-2024 7.79 0.182 not meaningful Maintained - Increasing Trend 5741 0442 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -0.311111111111111 -0.606818535989683 0.728 0.272 -0.003617571059432 -3.11111111111111 -3.61757105943152 Decreasing - Likely 91 86 86.6 85.8 2020-2024 91.6 26.5 not meaningful Maintained - Decreasing Trend 5742 0444 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.591304347826087 -4.6509995674419 1 0 -0.024792635128976 -5.91304347826087 -24.7926351289764 Decreasing - Highly Likely 24 23.8 16.4 18 2020-2024 25.1 0.212 meaningful Meaningful Decrease 5743 0444 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 1.72222222222222 3.00328780179244 0.0013 0.9987 0.009739239710964 17.2222222222222 9.7392397109645 Increasing - Highly Likely 172 177 192 192 2020-2024 174 26.7 not meaningful Maintained - Increasing Trend 5744 0444 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0395833333333334 -3.50826722240142 0.9998 0.0002 -0.003868078175896 -0.395833333333334 -3.86807817589577 Decreasing - Highly Likely 10.3 10.2 9.63 9.71 2020-2024 10.2 0.627 not meaningful Maintained - Decreasing Trend 5745 0444 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 24 1995-2009,2013-2021 -3 -4.9853401912664 1 0 -0.068181818181818 -30 -68.1818181818182 Decreasing - Highly Likely 57.2 44 28.4 40 2020-2024 48.5 0.846 not meaningful Maintained - Decreasing Trend 5746 0444 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -14.1538461538462 -6.17283127659958 1 0 -0.025714815982541 -141.538461538462 -25.7148159825408 Decreasing - Highly Likely 570 550 376 374 2020-2024 575 101 meaningful Meaningful Decrease 5747 0444 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.221841199349307 -3.1199559226425 0.9991 0.0009 -0.006598906380631 -2.21841199349307 -6.59890638063071 Decreasing - Highly Likely 33 33.6 31.5 33.5 2020-2024 33.5 0.122 not meaningful Maintained - Decreasing Trend 5748 0444 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0285714285714286 1.32464694697156 0.0926 0.9074 0.004373177842566 0.285714285714286 4.3731778425656 Increasing - Very Likely 6.29 6.53 6.79 6.95 2020-2024 6.41 1.44 not meaningful Maintained - Increasing Trend 5749 0444 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -17.2894851829339 -6.75331182578612 1 0 -0.019448239800826 -172.894851829339 -19.4482398008255 Decreasing - Highly Likely 890 889 674 660 2020-2024 894 0.129 meaningful Meaningful Decrease 5750 0444 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.377808016375938 -2.69863231661704 0.9965 0.0035 -0.005931052062417 -3.77808016375938 -5.93105206241661 Decreasing - Highly Likely 65.3 63.7 62.2 56.5 2020-2024 65.1 0.149 not meaningful Maintained - Decreasing Trend 5751 0444 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.132777777777778 -4.88513915874683 1 0 -0.043676900584795 -1.32777777777778 -43.6769005847953 Decreasing - Highly Likely 3.39 3.04 1.75 1.6 2020-2024 3 0.454 meaningful Meaningful Decrease 5752 0444 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0806666666666666 -3.81689788328329 0.9999 0.0001 -0.023047619047619 -0.806666666666666 -23.047619047619 Decreasing - Highly Likely 3.91 3.5 2.58 2.32 2020-2024 3.42 0.248 meaningful Meaningful Decrease 5753 0444 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.00227272727272722 1.15428839000192 0.1242 0.8758 0.000312904167884 0.022727272727272 0.31290416788351 Increasing - Likely 7.23 7.26 7.25 7.24 2020-2024 7.23 0.143 not meaningful Maintained - Increasing Trend 5754 0444 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -0.142857142857143 -0.570696941211383 0.7159 0.2841 -0.002196112880202 -1.42857142857143 -2.19611288020204 Decreasing - Likely 62.8 65 59.4 62.9 2020-2024 65.4 11.4 not meaningful Maintained - Decreasing Trend 5755 0446 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.675 -5.63958827599605 1 0 -0.027272727272727 -6.75 -27.2727272727273 Decreasing - Highly Likely 25.2 24.7 18.4 17.5 2020-2024 26 0.272 meaningful Meaningful Decrease 5756 0446 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 1.09090909090909 2.18356525987326 0.0145 0.9855 0.006631666206134 10.9090909090909 6.63166620613429 Increasing - Highly Likely 162 164 184 188 2020-2024 166 28.5 not meaningful Maintained - Increasing Trend 5757 0446 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0083333333333333 -1.14288245247439 0.8735 0.1265 -0.000724637681159 -0.083333333333333 -0.724637681159418 Decreasing - Likely 11.6 11.5 11.5 11.5 2020-2024 11.6 0.317 not meaningful Maintained - Decreasing Trend 5758 0446 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 28 1995-2021,2023 -3.625 -2.43732565688553 0.9926 0.0074 -0.030208333333333 -36.25 -30.2083333333333 Decreasing - Highly Likely 125 120 73.3 89.3 2020-2024 129 0.99 not meaningful Maintained - Decreasing Trend 5759 0446 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -17.33425 -4.77477505274473 1 0 -0.016847631437378 -173.3425 -16.8476314373785 Decreasing - Highly Likely 1030 1030 864 850 2020-2024 1040 199 not meaningful Maintained - Decreasing Trend 5760 0446 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.181818181818182 -3.92737643834587 1 0 -0.009886888356121 -1.81818181818182 -9.88688835612085 Decreasing - Highly Likely 19.3 18.4 17.8 17.5 2020-2024 18.9 0.121 not meaningful Maintained - Decreasing Trend 5761 0446 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0211111111111111 1.29762821281448 0.0972 0.9028 0.002919932380513 0.211111111111111 2.91993238051329 Increasing - Very Likely 7.08 7.23 7.68 7.73 2020-2024 7.16 1.06 not meaningful Maintained - Increasing Trend 5762 0446 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -23.7080634083937 -6.63031507915504 1 0 -0.018037424819908 -237.080634083937 -18.0374248199083 Decreasing - Highly Likely 1280 1310 1040 1020 2020-2024 1290 0.126 meaningful Meaningful Decrease 5763 0446 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.188491802763004 -0.966089024397591 0.833 0.167 -0.004245310873041 -1.88491802763004 -4.24531087304062 Decreasing - Likely 49.9 44.4 43.8 46.6 2020-2024 46.9 0.367 not meaningful Maintained - Decreasing Trend 5764 0446 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.104356060606061 -1.79984206902973 0.9641 0.0359 -0.018836834044415 -1.04356060606061 -18.8368340444153 Decreasing - Highly Likely 7.49 5.54 3.48 2.28 2020-2024 6.2 1.1 not meaningful Maintained - Decreasing Trend 5765 0446 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.0771111111111111 -1.95985773747669 0.975 0.025 -0.021213510622039 -0.771111111111111 -21.2135106220388 Decreasing - Highly Likely 4.89 3.63 2.85 2.26 2020-2024 3.97 0.755 not meaningful Maintained - Decreasing Trend 5766 0446 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00291666666666668 1.44893601391942 0.0737 0.9263 0.000396286231884 0.029166666666667 0.39628623188406 Increasing - Very Likely 7.34 7.36 7.4 7.44 2020-2024 7.34 0.114 not meaningful Maintained - Increasing Trend 5767 0446 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 0.014285714285714 0.0499008167354305 0.4801 0.5199 0.000240702852329 0.14285714285714 0.240702852328795 Trend as Likely as Not 57.4 59.4 59.2 61.1 2020-2024 58.6 11.3 not meaningful Maintained 5768 0470 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.418181818181818 -4.17521714498037 1 0 -0.021093660437923 -4.18181818181818 -21.0936604379227 Decreasing - Highly Likely 21.2 19.8 14.5 13.7 2020-2024 21.8 0.259 meaningful Meaningful Decrease 5769 0470 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 0.909090909090909 2.43819299689586 0.0074 0.9926 0.005855658029571 9.09090909090909 5.85565802957107 Increasing - Highly Likely 157 155 170 172 2020-2024 159 19.6 not meaningful Maintained - Increasing Trend 5770 0470 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.00714285714285712 -0.825212949690953 0.7954 0.2046 -0.000636334712059 -0.071428571428571 -0.636334712058541 Decreasing - Likely 11.4 11.2 11.3 11.2 2020-2024 11.4 0.506 not meaningful Maintained - Decreasing Trend 5771 0470 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 27 1995-2021 -2 -1.92146954396587 0.9727 0.0273 -0.026143790849673 -20 -26.1437908496732 Decreasing - Highly Likely 109 76.4 43.4 63 2020-2024 103 0.968 not meaningful Maintained - Decreasing Trend 5772 0470 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -19.4767272727273 -6.59889809354213 1 0 -0.020830724355858 -194.767272727273 -20.830724355858 Decreasing - Highly Likely 957 935 740 756 2020-2024 965 144 meaningful Meaningful Decrease 5773 0470 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.377035926804159 -6.68256531398182 1 0 -0.019586281911904 -3.77035926804159 -19.5862819119044 Decreasing - Highly Likely 19.1 19.2 14.7 14.1 2020-2024 18.9 0.141 meaningful Meaningful Decrease 5774 0470 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.04 1.67076098814777 0.0474 0.9526 0.006944444444444 0.4 6.94444444444445 Increasing - Highly Likely 5.54 5.76 6.49 6.41 2020-2024 5.55 1.57 not meaningful Maintained - Increasing Trend 5775 0470 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -24.7429300457007 -7.20949120609317 1 0 -0.01949026199739 -247.429300457007 -19.4902619973895 Decreasing - Highly Likely 1270 1270 1010 974 2020-2024 1280 0.115 meaningful Meaningful Decrease 5776 0470 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.44044203396825 -2.90173750754339 0.9981 0.0019 -0.009919865629916 -4.4044203396825 -9.91986562991554 Decreasing - Highly Likely 44.9 44.4 38.5 38.5 2020-2024 44.5 0.198 not meaningful Maintained - Decreasing Trend 5777 0470 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.111324786324786 -2.8858319852091 0.998 0.002 -0.022264957264957 -1.11324786324786 -22.2649572649573 Decreasing - Highly Likely 5.48 5 3.35 3.25 2020-2024 5.27 0.522 not meaningful Maintained - Decreasing Trend 5778 0470 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.0574166666666667 -2.86574692991065 0.9979 0.0021 -0.015229885057471 -0.574166666666667 -15.2298850574713 Decreasing - Highly Likely 4.15 3.77 2.67 2.55 2020-2024 3.75 0.301 meaningful Meaningful Decrease 5779 0470 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00545454545454546 2.29102347874748 0.011 0.989 0.000747198007472 0.054545454545455 0.747198007471981 Increasing - Highly Likely 7.27 7.3 7.37 7.36 2020-2024 7.27 0.13 not meaningful Maintained - Increasing Trend 5780 0470 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 0.0653846153846149 0.399199803433649 0.3449 0.6551 0.001263470828688 0.653846153846149 1.26347082868821 Trend as Likely as Not 52.5 51.8 51.9 49.3 2020-2024 53 7.88 not meaningful Maintained 5781 0474 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.354545454545454 -2.43441930744553 0.9925 0.0075 -0.010599266204647 -3.54545454545454 -10.5992662046474 Decreasing - Highly Likely 34.7 33.4 25.6 25.5 2020-2024 34.7 0.206 meaningful Meaningful Decrease 5782 0474 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 0.933333333333333 2.75605782285449 0.0029 0.9971 0.006595995288575 9.33333333333333 6.59599528857479 Increasing - Highly Likely 143 142 150 149 2020-2024 146 16 not meaningful Maintained - Increasing Trend 5783 0474 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.00952380952380949 -1.1172706261406 0.8681 0.1319 -0.000821018062397 -0.095238095238095 -0.82101806239737 Decreasing - Likely 11.7 11.6 11.5 11.4 2020-2024 11.7 0.628 not meaningful Maintained - Decreasing Trend 5784 0474 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 28 1995-2021,2023 12.44 3.75565298353777 0.0001 0.9999 0.07775 124.4 77.75 Increasing - Highly Likely 197 160 532 494 2020-2024 193 0.918 meaningful Meaningful Increase 5785 0474 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -15.42146875 -7.87536739748618 1 0 -0.018582702320689 -154.2146875 -18.5827023206886 Decreasing - Highly Likely 833 830 639 611 2020-2024 834 87.3 meaningful Meaningful Decrease 5786 0474 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.25528899423549 -3.20527266141155 0.9993 0.0007 -0.009336741438551 -2.5528899423549 -9.33674143855059 Decreasing - Highly Likely 27.7 27.3 23.5 23.4 2020-2024 27.4 0.143 meaningful Meaningful Decrease 5787 0474 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0139130434782609 0.561571021068457 0.2872 0.7128 0.002417557511427 0.139130434782609 2.41755751142674 Increasing - Likely 5.58 5.76 6.19 6.11 2020-2024 5.52 1.39 not meaningful Maintained - Increasing Trend 5788 0474 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -21.8917354083113 -9.26128060670434 1 0 -0.018319443856327 -218.917354083113 -18.3194438563274 Decreasing - Highly Likely 1190 1190 930 898 2020-2024 1180 0.0776 meaningful Meaningful Decrease 5789 0474 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.388534921887401 -2.16237818139861 0.9847 0.0153 -0.006271750151532 -3.88534921887401 -6.27175015153189 Decreasing - Highly Likely 64.1 61.9 59.3 58.4 2020-2024 63.5 0.184 not meaningful Maintained - Decreasing Trend 5790 0474 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0833333333333333 -1.97785312499611 0.976 0.024 -0.014124293785311 -0.833333333333333 -14.1242937853107 Decreasing - Highly Likely 6.32 5.9 5.03 4.31 2020-2024 5.95 0.445 not meaningful Maintained - Decreasing Trend 5791 0474 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.0529285714285714 -2.27238405530826 0.9885 0.0115 -0.012029220779221 -0.529285714285714 -12.0292207792208 Decreasing - Highly Likely 4.72 4.4 3.63 3.12 2020-2024 4.27 0.262 not meaningful Maintained - Decreasing Trend 5792 0474 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00571428571428572 2.34864881732117 0.0094 0.9906 0.000776397515528 0.057142857142857 0.776397515527951 Increasing - Highly Likely 7.29 7.36 7.35 7.38 2020-2024 7.35 0.145 not meaningful Maintained - Increasing Trend 5793 0474 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 0.129967948717949 0.86436183989466 0.1937 0.8063 0.002523649489669 1.29967948717949 2.52364948966891 Increasing - Likely 50.6 51.5 48.3 47.1 2020-2024 51.2 6.83 not meaningful Maintained - Increasing Trend 5794 0478 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.593333333333333 -5.55952624841132 1 0 -0.021342925659472 -5.93333333333333 -21.3429256594724 Decreasing - Highly Likely 28.7 27.8 20.1 20.5 2020-2024 28.8 0.195 meaningful Meaningful Decrease 5795 0478 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 1.171875 3.88252800062182 0.0001 0.9999 0.009049227799228 11.71875 9.0492277992278 Increasing - Highly Likely 129 130 139 134 2020-2024 130 14.5 not meaningful Maintained - Increasing Trend 5796 0478 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 0.00714285714285699 0.859279343447737 0.1951 0.8049 0.000595238095238 0.07142857142857 0.595238095238083 Increasing - Likely 12 12 12 11.9 2020-2024 12.1 0.472 not meaningful Maintained - Increasing Trend 5797 0478 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 28 1995-2021,2023 -3.46153846153846 -3.4658812153638 0.9997 0.0003 -0.050904977375566 -34.6153846153846 -50.9049773755656 Decreasing - Highly Likely 79.3 68 51.9 53.5 2020-2024 72.9 0.907 not meaningful Maintained - Decreasing Trend 5798 0478 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -11.2493076923077 -4.03576752224405 1 0 -0.010332376443403 -112.493076923077 -10.3323764434026 Decreasing - Highly Likely 1120 1090 968 881 2020-2024 1110 134 meaningful Meaningful Decrease 5799 0478 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.313686618647648 -5.26992489047306 1 0 -0.015171443674017 -3.13686618647648 -15.1714436740171 Decreasing - Highly Likely 21.7 20.7 17.4 17 2020-2024 20.8 0.138 meaningful Meaningful Decrease 5800 0478 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0166666666666667 0.840688193821551 0.2003 0.7997 0.002777777777778 0.166666666666667 2.77777777777778 Increasing - Likely 5.81 6 6.41 6.28 2020-2024 5.78 1.28 not meaningful Maintained - Increasing Trend 5801 0478 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -14.9162419114948 -4.61845268329058 1 0 -0.010718521981496 -149.162419114948 -10.7185219814958 Decreasing - Highly Likely 1450 1390 1240 1230 2020-2024 1420 0.111 meaningful Meaningful Decrease 5802 0478 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.535310270486818 -3.20512627612164 0.9993 0.0007 -0.011139175846364 -5.35310270486818 -11.1391758463644 Decreasing - Highly Likely 53.3 48.1 47.1 45.7 2020-2024 50.1 0.25 not meaningful Maintained - Decreasing Trend 5803 0478 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.12 -2.56029781466309 0.9948 0.0052 -0.020960698689956 -1.2 -20.9606986899563 Decreasing - Highly Likely 7.64 5.72 5.94 4.7 2020-2024 6.36 0.643 not meaningful Maintained - Decreasing Trend 5804 0478 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.04 -1.72337450171542 0.9576 0.0424 -0.010723860589812 -0.4 -10.7238605898123 Decreasing - Highly Likely 4.89 3.73 3.96 3.25 2020-2024 4.31 0.581 not meaningful Maintained - Decreasing Trend 5805 0478 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00692307692307698 3.36834069902624 0.0004 0.9996 0.000935550935551 0.06923076923077 0.935550935550943 Increasing - Highly Likely 7.36 7.4 7.42 7.43 2020-2024 7.39 0.0897 not meaningful Maintained - Increasing Trend 5806 0478 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 0.193452380952381 1.33466468944397 0.091 0.909 0.00436687090186 1.93452380952381 4.36687090185961 Increasing - Very Likely 43.4 44.3 42.5 44 2020-2024 44 6.74 not meaningful Maintained - Increasing Trend 5807 0484A Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.68695652173913 -6.67243381361574 1 0 -0.034092135073902 -6.8695652173913 -34.0921350739023 Decreasing - Highly Likely 22.1 20.1 13.8 13.9 2020-2024 22 0.222 meaningful Meaningful Decrease 5808 0484A Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 0.557142857142857 2.61656365483178 0.0044 0.9956 0.005170699370235 5.57142857142857 5.17069937023533 Increasing - Highly Likely 106 108 109 113 2020-2024 106 8.99 not meaningful Maintained - Increasing Trend 5809 0484A Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 0 -0.0977825532924435 0.5389 0.4611 0 0 0 Trend as Likely as Not 11.5 11.4 11.4 11.3 2020-2024 11.5 0.588 not meaningful Maintained 5810 0484A Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 27 1995-2021 -2.71428571428571 -3.98034241615223 1 0 -0.053221288515406 -27.1428571428571 -53.2212885154062 Decreasing - Highly Likely 56.2 51 47.4 51 2020-2024 54.6 0.659 not meaningful Maintained - Decreasing Trend 5811 0484A Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -11.76877 -7.03104958940286 1 0 -0.015372349176367 -117.6877 -15.3723491763668 Decreasing - Highly Likely 769 766 610 595 2020-2024 771 82.8 meaningful Meaningful Decrease 5812 0484A Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.48471354040105 -7.49886740524125 1 0 -0.027127493125115 -4.8471354040105 -27.1274931251152 Decreasing - Highly Likely 19.3 17.9 15.2 14.9 2020-2024 18.8 0.124 meaningful Meaningful Decrease 5813 0484A Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.005 0.230222555511739 0.409 0.591 0.000862068965517 0.05 0.862068965517242 Trend as Likely as Not 5.49 5.8 6.08 6.2 2020-2024 5.57 1.14 not meaningful Maintained 5814 0484A Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -17.8891725207847 -7.66684968044024 1 0 -0.015660975603679 -178.891725207847 -15.6609756036793 Decreasing - Highly Likely 1140 1140 894 891 2020-2024 1130 0.103 meaningful Meaningful Decrease 5815 0484A Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.975 -5.28038801070564 1 0 -0.020752146620307 -9.75 -20.7521466203071 Decreasing - Highly Likely 50.1 47 42.6 39 2020-2024 48.3 0.156 not meaningful Maintained - Decreasing Trend 5816 0484A Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.230434782608696 -3.94844471195665 1 0 -0.028804347826087 -2.30434782608696 -28.8043478260869 Decreasing - Highly Likely 8.66 8 5.99 6.4 2020-2024 8.46 0.389 not meaningful Maintained - Decreasing Trend 5817 0484A Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.0833333333333333 -2.78938148588104 0.9974 0.0026 -0.016436554898093 -0.833333333333333 -16.4365548980934 Decreasing - Highly Likely 5.28 5.07 3.88 3.66 2020-2024 4.95 0.308 not meaningful Maintained - Decreasing Trend 5818 0484A pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00166666666666671 1.03059753496003 0.1514 0.8486 0.000232126276695 0.016666666666667 0.232126276694527 Increasing - Likely 7.17 7.18 7.2 7.3 2020-2024 7.19 0.0828 not meaningful Maintained - Increasing Trend 5819 0484A Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 0.0741666666666672 0.555051029578284 0.2894 0.7106 0.001946631671041 0.741666666666672 1.94663167104113 Increasing - Likely 38 38.1 36.6 37.1 2020-2024 38.3 4.53 not meaningful Maintained - Increasing Trend 5820 0486 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.333333333333333 -7.9780701284976 1 0 -0.037453183520599 -3.33333333333333 -37.4531835205992 Decreasing - Highly Likely 9.27 8.9 5.94 6.1 2020-2024 9.22 0.241 meaningful Meaningful Decrease 5821 0486 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 0.307692307692308 3.84850298388135 0.0001 0.9999 0.002868925945849 3.07692307692308 2.86892594584902 Increasing - Highly Likely 108 107 113 113 2020-2024 108 4.85 meaningful Meaningful Increase 5822 0486 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0115384615384616 -1.0110011896517 0.844 0.156 -0.001098901098901 -0.115384615384616 -1.0989010989011 Decreasing - Likely 10.6 10.5 10.8 10.8 2020-2024 10.6 0.486 not meaningful Maintained - Decreasing Trend 5823 0486 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 27 1995-2021 -0.5 -3.57912577442346 0.9998 0.0002 -0.047619047619048 -5 -47.6190476190476 Decreasing - Highly Likely 9.24 10.5 4.64 5 2020-2024 11.2 0.54 meaningful Meaningful Decrease 5824 0486 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -5.79228429951691 -4.96285918539354 1 0 -0.026509310295272 -57.9228429951691 -26.5093102952719 Decreasing - Highly Likely 235 218 172 169 2020-2024 251 61.4 meaningful Meaningful Decrease 5825 0486 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.216933106974331 -5.13227755715792 1 0 -0.025910194920792 -2.16933106974331 -25.9101949207921 Decreasing - Highly Likely 8.27 8.37 6.13 6.46 2020-2024 8.55 0.245 meaningful Meaningful Decrease 5826 0486 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.02 1.19040569389875 0.1169 0.8831 0.002797202797203 0.2 2.79720279720279 Increasing - Likely 7.24 7.15 7.51 7.35 2020-2024 7.09 0.834 not meaningful Maintained - Increasing Trend 5827 0486 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -6.76836121208175 -5.37415210542633 1 0 -0.016409057036091 -67.6836121208175 -16.4090570360907 Decreasing - Highly Likely 423 412 355 358 2020-2024 435 0.138 meaningful Meaningful Decrease 5828 0486 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0917381330704601 -1.46076875310894 0.928 0.072 -0.00480078479593 -0.917381330704601 -4.80078479593046 Decreasing - Very Likely 19.6 19.1 19.9 20.6 2020-2024 19.8 0.177 not meaningful Maintained - Decreasing Trend 5829 0486 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0271428571428571 -2.36033545565567 0.9909 0.0091 -0.013571428571429 -0.271428571428571 -13.5714285714286 Decreasing - Highly Likely 2.13 2 2.09 2.1 2020-2024 2.13 0.148 not meaningful Maintained - Decreasing Trend 5830 0486 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.00590909090909091 -1.06506657367662 0.8566 0.1434 -0.004103535353535 -0.059090909090909 -4.10353535353536 Decreasing - Likely 1.43 1.44 1.42 1.36 2020-2024 1.37 0.174 not meaningful Maintained - Decreasing Trend 5831 0486 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00333333333333336 1.34274361234018 0.0897 0.9103 0.00045045045045 0.033333333333334 0.450450450450454 Increasing - Very Likely 7.38 7.4 7.43 7.43 2020-2024 7.4 0.139 not meaningful Maintained - Increasing Trend 5832 0486 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 0 0.00431921050243448 0.4983 0.5017 0 0 0 Trend as Likely as Not 41.7 41.2 41 40.9 2020-2024 41.5 1.52 not meaningful Maintained 5833 0631 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.347368421052632 -4.46842862813288 1 0 -0.024178776407376 -3.47368421052632 -24.1787764073757 Decreasing - Highly Likely 15.8 14.4 13.5 12.9 2020-2024 15.2 0.214 not meaningful Maintained - Decreasing Trend 5834 0631 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0882352941176471 -0.432552442994615 0.6673 0.3327 -0.000934695912263 -0.882352941176471 -0.93469591226321 Decreasing - Likely 93.3 94.4 87.5 89.8 2020-2024 94.1 9.68 not meaningful Maintained - Decreasing Trend 5835 0631 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 0 -0.181685243783525 0.5721 0.4279 0 0 0 Trend as Likely as Not 11.9 12 11.9 11.8 2020-2024 12 0.332 not meaningful Maintained 5836 0631 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 28 1995-2021,2024 -1.35714285714286 -2.78288362508992 0.9973 0.0027 -0.039337474120083 -13.5714285714286 -39.3374741200828 Decreasing - Highly Likely 34.2 34.5 42.8 34 2020-2024 35.4 1.09 not meaningful Maintained - Decreasing Trend 5837 0631 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -22.2800625 -7.77065682565588 1 0 -0.022700012735609 -222.800625 -22.7000127356088 Decreasing - Highly Likely 1030 982 763 814 2020-2024 1020 134 meaningful Meaningful Decrease 5838 0631 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.241276385565002 -7.38343128032383 1 0 -0.0241276385565 -2.41276385565002 -24.1276385565002 Decreasing - Highly Likely 10.6 10 8.49 8.3 2020-2024 10.1 0.103 meaningful Meaningful Decrease 5839 0631 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0315142857142857 1.73081756888304 0.0417 0.9583 0.004789405123752 0.315142857142857 4.78940512375163 Increasing - Highly Likely 6.33 6.58 6.93 7.18 2020-2024 6.38 1.06 not meaningful Maintained - Increasing Trend 5840 0631 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -26.1808736757305 -7.46743239742499 1 0 -0.022240025053162 -261.808736757305 -22.2400250531621 Decreasing - Highly Likely 1210 1180 932 983 2020-2024 1200 0.11 meaningful Meaningful Decrease 5841 0631 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.381818181818182 -2.78676053150691 0.9973 0.0027 -0.01376376695459 -3.81818181818182 -13.7637669545898 Decreasing - Highly Likely 34.2 27.7 36.7 26.6 2020-2024 29.4 0.271 not meaningful Maintained - Decreasing Trend 5842 0631 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.1 -1.48586065174348 0.9313 0.0687 -0.013605442176871 -1 -13.6054421768707 Decreasing - Very Likely 10.8 7.35 13.3 6.1 2020-2024 8.33 0.601 not meaningful Maintained - Decreasing Trend 5843 0631 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.01 -0.32863402563541 0.6288 0.3712 -0.002754820936639 -0.1 -2.75482093663912 Trend as Likely as Not 5.07 3.63 6.16 3.44 2020-2024 3.8 0.519 not meaningful Maintained 5844 0631 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00738095238095235 3.33668950026721 0.0004 0.9996 0.001017010317734 0.073809523809524 1.0170103177337 Increasing - Highly Likely 7.2 7.26 7.27 7.29 2020-2024 7.21 0.119 not meaningful Maintained - Increasing Trend 5845 0631 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 -0.118823529411765 -0.911052252446773 0.8189 0.1811 -0.003568274156509 -1.18823529411765 -3.56827415650946 Decreasing - Likely 32.7 33.3 28.8 29 2020-2024 32.6 5.21 not meaningful Maintained - Decreasing Trend 5846 0632 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.3 -4.00341363808681 1 0 -0.022058823529412 -3 -22.0588235294118 Decreasing - Highly Likely 15.3 13.6 12.1 12 2020-2024 15.1 0.224 not meaningful Maintained - Decreasing Trend 5847 0632 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 1.61904761904762 4.61255893049444 0 1 0.012849584278156 16.1904761904762 12.8495842781557 Increasing - Highly Likely 127 126 141 146 2020-2024 128 14.6 not meaningful Maintained - Increasing Trend 5848 0632 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0181818181818181 -2.32448903078279 0.99 0.01 -0.001609010458568 -0.181818181818181 -1.60901045856797 Decreasing - Highly Likely 11.3 11.3 11 11.1 2020-2024 11.3 0.378 not meaningful Maintained - Decreasing Trend 5849 0632 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 23 1995-2009,2015-2021,2024 -0.5 -1.51496091693912 0.9351 0.0649 -0.022727272727273 -5 -22.7272727272727 Decreasing - Very Likely 22.8 22 40.6 30 2020-2024 23.4 0.717 not meaningful Maintained - Decreasing Trend 5850 0632 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -22.0713411764706 -8.07928777930656 1 0 -0.053056108597285 -220.713411764706 -53.0561085972851 Decreasing - Highly Likely 521 416 250 220 2020-2024 499 144 meaningful Meaningful Decrease 5851 0632 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.214031256141685 -5.45173076353295 1 0 -0.01507262367195 -2.14031256141685 -15.0726236719496 Decreasing - Highly Likely 15.1 14.2 12.2 12.7 2020-2024 15.2 0.169 meaningful Meaningful Decrease 5852 0632 Temperature deg C Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0546153846153846 2.83795571813415 0.0023 0.9977 0.008682891035832 0.546153846153846 8.68289103583221 Increasing - Highly Likely 6.2 6.29 7.13 7.1 2020-2024 6.33 1.43 not meaningful Maintained - Increasing Trend 5853 0632 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -25.3999018557529 -8.07422202308067 1 0 -0.035156483000217 -253.999018557529 -35.1564830002166 Decreasing - Highly Likely 706 722 447 425 2020-2024 688 0.184 meaningful Meaningful Decrease 5854 0632 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.10034712249376 -1.00868088054337 0.8434 0.1566 -0.003099823790741 -1.0034712249376 -3.09982379074096 Decreasing - Likely 33.7 32.4 33.6 33.8 2020-2024 33.6 0.188 not meaningful Maintained - Decreasing Trend 5855 0632 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0666666666666667 -2.52109635173162 0.9942 0.0058 -0.028985507246377 -0.666666666666667 -28.9855072463768 Decreasing - Highly Likely 2.79 2.3 2.17 1.85 2020-2024 2.73 0.522 not meaningful Maintained - Decreasing Trend 5856 0632 Turbidity NTU Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0264 -1.56055215027115 0.9407 0.0593 -0.010352941176471 -0.264 -10.3529411764706 Decreasing - Very Likely 2.75 2.55 2.13 2.02 2020-2024 2.6 0.455 not meaningful Maintained - Decreasing Trend 5857 0632 pH pH Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.00600000000000005 2.27888073272048 0.0113 0.9887 0.0008356545961 0.06 0.835654596100286 Increasing - Highly Likely 7.12 7.18 7.17 7.2 2020-2024 7.14 0.192 not meaningful Maintained - Increasing Trend 5858 0632 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 22 1998-2009,2015-2024 0.550000000000002 3.48989121460671 0.0002 0.9998 0.012910798122066 5.50000000000002 12.9107981220658 Increasing - Highly Likely 42.5 42.6 45.8 46.8 2020-2024 43.3 5.64 not meaningful Maintained - Increasing Trend 5859 3106 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.557142857142857 -3.73895500906534 0.9999 0.0001 -0.023834988540871 -5.57142857142857 -23.8349885408709 Decreasing - Highly Likely 22.8 23.4 17.4 17 2020-2024 22.3 0.381 not meaningful Maintained - Decreasing Trend 5860 3106 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 -0.028571428571428 -0.0767295483722087 0.5306 0.4694 -0.000350354734168 -0.28571428571428 -0.350354734168338 Trend as Likely as Not 84.5 81.6 79.7 76.9 2020-2024 83.3 14.6 not meaningful Maintained 5861 3106 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 0.011764705882353 1.32732156727083 0.0922 0.9078 0.001018589253883 0.11764705882353 1.01858925388338 Increasing - Very Likely 11.3 11.6 11.7 11.6 2020-2024 11.4 0.586 not meaningful Maintained - Increasing Trend 5862 3106 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 28 1995-2021,2023 -1.70588235294118 -3.43135470705297 0.9997 0.0003 -0.058823529411765 -17.0588235294118 -58.8235294117647 Decreasing - Highly Likely 32 29 21.3 15.5 2020-2024 35.8 0.968 not meaningful Maintained - Decreasing Trend 5863 3106 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -4.0704 -2.92266349918433 0.9983 0.0017 -0.007975763898264 -40.704 -7.97576389826433 Decreasing - Highly Likely 518 510 426 429 2020-2024 510 70.3 meaningful Meaningful Decrease 5864 3106 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.345785734438669 -4.44344406510183 1 0 -0.020115906627151 -3.45785734438669 -20.115906627151 Decreasing - Highly Likely 18.8 17.2 18 15.7 2020-2024 18.6 0.173 not meaningful Maintained - Decreasing Trend 5865 3106 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0166666666666666 1.20347219750097 0.1144 0.8856 0.002763957987839 0.166666666666666 2.76395798783858 Increasing - Likely 5.87 6.03 6.16 6.6 2020-2024 5.96 0.914 not meaningful Maintained - Increasing Trend 5866 3106 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -7.44928828815 -3.62361958994904 0.9999 0.0001 -0.0107069557899 -74.4928828815 -10.7069557899003 Decreasing - Highly Likely 683 696 562 556 2020-2024 689 0.157 meaningful Meaningful Decrease 5867 3106 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.558333333333334 -2.16586179096453 0.9848 0.0152 -0.012674990541052 -5.58333333333334 -12.6749905410518 Decreasing - Highly Likely 50.3 44 48.8 39.7 2020-2024 48.5 0.367 not meaningful Maintained - Decreasing Trend 5868 3106 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0933333333333334 -1.27325962772933 0.8985 0.1015 -0.012160694896851 -0.933333333333334 -12.1606948968513 Decreasing - Likely 11 7.67 9.8 6.14 2020-2024 9.06 0.805 not meaningful Maintained - Decreasing Trend 5869 3106 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.0221875 -0.601159802991603 0.7261 0.2739 -0.004617585848075 -0.221875 -4.61758584807492 Decreasing - Likely 6.59 4.8 6.02 3.38 2020-2024 5.44 0.734 not meaningful Maintained - Decreasing Trend 5870 3106 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00499999999999997 1.54915356267784 0.0607 0.9393 0.00070126227209 0.05 0.701262272089757 Increasing - Very Likely 7.1 7.13 7.15 7.16 2020-2024 7.1 0.166 not meaningful Maintained - Increasing Trend 5871 3106 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 -0.145 -1.27662582247155 0.8991 0.1009 -0.005 -1.45 -5 Decreasing - Likely 29.8 29 26.5 27 2020-2024 30.1 4.3 not meaningful Maintained - Decreasing Trend 5872 A315 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -1.8375 -2.79105503182251 0.9974 0.0026 -0.024402390438247 -18.375 -24.402390438247 Decreasing - Highly Likely 89.3 75.3 51.8 57.3 2020-2024 89.7 0.637 not meaningful Maintained - Decreasing Trend 5873 A315 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.18 -0.308193731313778 0.621 0.379 -0.001065088757396 -1.8 -1.06508875739645 Trend as Likely as Not 168 169 162 187 2020-2024 168 30.2 not meaningful Maintained 5874 A315 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.00833333333333345 0.546098990939446 0.2925 0.7075 0.000992063492064 0.083333333333334 0.992063492063506 Increasing - Likely 8.4 8.4 8.44 8.18 2020-2024 8.21 0.839 not meaningful Maintained - Increasing Trend 5875 A315 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 25 1995-2009,2013-2021,2024 -8.66666666666667 -3.80983758655769 0.9999 0.0001 -0.135416666666667 -86.6666666666667 -135.416666666667 Decreasing - Highly Likely 109 64 64.9 65.2 2020-2024 96.3 0.931 not meaningful Maintained - Decreasing Trend 5876 A315 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -10.8561230769231 -5.98385432017403 1 0 -0.020913767906376 -108.561230769231 -20.9137679063763 Decreasing - Highly Likely 538 519 391 351 2020-2024 538 87.4 meaningful Meaningful Decrease 5877 A315 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -1.79497538179399 -3.6637987801399 0.9999 0.0001 -0.042234714865741 -17.9497538179399 -42.2347148657409 Decreasing - Highly Likely 51.6 42.5 38.7 42.1 2020-2024 53.7 0.47 not meaningful Maintained - Decreasing Trend 5878 A315 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0222222222222222 0.911410487389813 0.181 0.819 0.003898635477583 0.222222222222222 3.89863547758285 Increasing - Likely 5.56 5.7 6.11 6.2 2020-2024 5.96 1.47 not meaningful Maintained - Increasing Trend 5879 A315 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -25.5389354131032 -6.91199473237825 1 0 -0.02364716241954 -255.389354131032 -23.64716241954 Decreasing - Highly Likely 1220 1080 872 909 2020-2024 1200 0.199 meaningful Meaningful Decrease 5880 A315 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -3.21271272562044 -2.20995209144306 0.9864 0.0136 -0.020861770945587 -32.1271272562044 -20.8617709455873 Decreasing - Highly Likely 174 154 153 148 2020-2024 162 0.34 not meaningful Maintained - Decreasing Trend 5881 A315 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 0.138 1.32882140490982 0.092 0.908 0.011645569620253 1.38 11.6455696202532 Increasing - Very Likely 13.1 11.8 13.9 14 2020-2024 12.5 0.527 not meaningful Maintained - Increasing Trend 5882 A315 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.133157894736842 1.64648942275765 0.0498 0.9502 0.01109649122807 1.33157894736842 11.0964912280702 Increasing - Highly Likely 13.5 12 13.9 12.7 2020-2024 12.7 0.465 not meaningful Maintained - Increasing Trend 5883 A315 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.00100000000000007 -0.440474037830387 0.6702 0.3298 -0.000144927536232 -0.010000000000001 -0.144927536231894 Decreasing - Likely 6.89 6.9 6.88 6.94 2020-2024 6.89 0.116 not meaningful Maintained - Decreasing Trend 5884 A315 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -0.333333333333333 -1.22983855573903 0.8906 0.1094 -0.005446623093682 -3.33333333333333 -5.44662309368192 Decreasing - Likely 62 61.2 55.9 58.5 2020-2024 64.9 14.9 not meaningful Maintained - Decreasing Trend 5885 A319 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.307142857142857 -3.22179581998253 0.9994 0.0006 -0.023446019629226 -3.07142857142857 -23.4460196292257 Decreasing - Highly Likely 14.9 13.1 11.6 12.4 2020-2024 15.1 0.393 not meaningful Maintained - Decreasing Trend 5886 A319 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0521739130434784 -0.397533573331452 0.6545 0.3455 -0.000852514919011 -0.521739130434784 -0.852514919011085 Trend as Likely as Not 62.5 61.2 58.3 59.1 2020-2024 63 9.9 not meaningful Maintained 5887 A319 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0166666666666666 -2.11164462985795 0.9826 0.0174 -0.001388888888889 -0.166666666666666 -1.38888888888888 Decreasing - Highly Likely 12.1 12 12 12 2020-2024 12.1 0.386 not meaningful Maintained - Decreasing Trend 5888 A319 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 23 1995-2009,2015-2021,2024 -0.0833333333333333 -0.505302740436141 0.6933 0.3067 -0.008333333333333 -0.833333333333333 -8.33333333333333 Decreasing - Likely 12.3 10 14.5 10 2020-2024 13.9 0.641 not meaningful Maintained - Decreasing Trend 5889 A319 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -4.7593 -2.99944087965967 0.9986 0.0014 -0.011643900634539 -47.593 -11.6439006345391 Decreasing - Highly Likely 438 409 329 332 2020-2024 442 96.5 meaningful Meaningful Decrease 5890 A319 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.1625 -2.95390047934105 0.9984 0.0016 -0.012439799719196 -1.625 -12.4397997191965 Decreasing - Highly Likely 13.6 13.1 12.2 11.9 2020-2024 13.6 0.191 not meaningful Maintained - Decreasing Trend 5891 A319 Temperature deg C Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0249999999999999 1.52826412562175 0.0632 0.9368 0.004761904761905 0.249999999999999 4.76190476190474 Increasing - Very Likely 5.27 5.25 5.67 5.93 2020-2024 5.46 1.28 not meaningful Maintained - Increasing Trend 5892 A319 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -4.92323427706474 -2.53420608582771 0.9944 0.0056 -0.008935089432059 -49.2323427706474 -8.93508943205943 Decreasing - Highly Likely 541 551 427 419 2020-2024 547 0.208 meaningful Meaningful Decrease 5893 A319 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0375578565693009 -0.258378206964294 0.6019 0.3981 -0.001342839096083 -0.375578565693009 -1.34283909608326 Trend as Likely as Not 32.6 28 31.5 28.2 2020-2024 30.1 0.427 not meaningful Maintained 5894 A319 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0425824175824175 0.622318394181509 0.2669 0.7331 0.008516483516484 0.425824175824175 8.5164835164835 Increasing - Likely 7.26 5 8.21 6.72 2020-2024 6.56 0.977 not meaningful Maintained - Increasing Trend 5895 A319 Turbidity NTU Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0173684210526316 0.651016386372232 0.2575 0.7425 0.006203007518797 0.173684210526316 6.20300751879699 Increasing - Likely 4.2 2.8 4.47 2.36 2020-2024 3.49 0.908 not meaningful Maintained - Increasing Trend 5896 A319 pH pH Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0 0.114442348437911 0.4544 0.5456 0 0 0 Trend as Likely as Not 7.21 7.28 7.15 7.19 2020-2024 7.24 0.148 not meaningful Maintained 5897 A319 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 22 1998-2009,2015-2024 -0.116228070175439 -2.03168560739362 0.9789 0.0211 -0.004893813481071 -1.16228070175439 -4.8938134810711 Decreasing - Highly Likely 24.2 23.8 21.7 22.5 2020-2024 24.7 3.75 not meaningful Maintained - Decreasing Trend 5898 A320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.52 -7.41461128087765 1 0 -0.047272727272727 -5.2 -47.2727272727273 Decreasing - Highly Likely 13 11 7.65 7.6 2020-2024 12.3 0.24 meaningful Meaningful Decrease 5899 A320 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 0.145502645502645 1.16259311334413 0.1225 0.8775 0.001210001210001 1.45502645502645 1.21000121000121 Increasing - Likely 118 120 121 123 2020-2024 120 6.84 not meaningful Maintained - Increasing Trend 5900 A320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.00357142857142856 -0.824507401800227 0.7952 0.2048 -0.000297619047619 -0.035714285714286 -0.297619047619047 Decreasing - Likely 12.1 12 12 11.9 2020-2024 12 0.34 not meaningful Maintained - Decreasing Trend 5901 A320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 27 1995-2021 -0.907670454545455 -2.84425029626059 0.9978 0.0022 -0.043222402597403 -9.07670454545455 -43.2224025974026 Decreasing - Highly Likely 29.3 21 29.3 21 2020-2024 26.4 0.652 not meaningful Maintained - Decreasing Trend 5902 A320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -10.4060740740741 -5.1103731551114 1 0 -0.010218202208273 -104.060740740741 -10.2182022082728 Decreasing - Highly Likely 1040 1020 925 926 2020-2024 1060 116 meaningful Meaningful Decrease 5903 A320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.307236418963016 -7.19264694040169 1 0 -0.024083053902277 -3.07236418963016 -24.0830539022767 Decreasing - Highly Likely 13.7 12.8 10.8 10.4 2020-2024 13.4 0.15 meaningful Meaningful Decrease 5904 A320 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0166666666666666 0.989594520153279 0.1612 0.8388 0.00260010400416 0.166666666666666 2.60010400416016 Increasing - Likely 6.19 6.41 6.64 6.78 2020-2024 6.3 1.02 not meaningful Maintained - Increasing Trend 5905 A320 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -15.2210744659047 -6.05786149109063 1 0 -0.011734320014031 -152.210744659047 -11.7343200140311 Decreasing - Highly Likely 1300 1300 1140 1160 2020-2024 1300 0.0971 meaningful Meaningful Decrease 5906 A320 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.16819083669342 -1.74481102088114 0.9595 0.0405 -0.005880798485784 -1.6819083669342 -5.88079848578391 Decreasing - Highly Likely 33.5 28.6 34.9 29.8 2020-2024 30.6 0.285 not meaningful Maintained - Decreasing Trend 5907 A320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 0.0666666666666676 1.1924190027532 0.1165 0.8835 0.010582010582011 0.666666666666676 10.5820105820107 Increasing - Likely 7.92 6.3 12.5 7.86 2020-2024 6.58 0.556 meaningful Meaningful Increase 5908 A320 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 0.0104545454545455 0.551069895830343 0.2908 0.7092 0.004320060105184 0.104545454545455 4.32006010518407 Increasing - Likely 3.12 2.42 3.91 2.35 2020-2024 2.51 0.507 not meaningful Maintained - Increasing Trend 5909 A320 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00533333333333334 2.9950263122156 0.0014 0.9986 0.000713966979027 0.053333333333333 0.713966979027221 Increasing - Highly Likely 7.46 7.47 7.55 7.58 2020-2024 7.48 0.0887 not meaningful Maintained - Increasing Trend 5910 A320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 28 1996,1998-2024 0.121052631578948 1.29320780025831 0.098 0.902 0.002913420735955 1.21052631578948 2.91342073595542 Increasing - Very Likely 41.4 41.6 41.1 42.1 2020-2024 41.6 2.93 not meaningful Maintained - Increasing Trend 5911 A432 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.873684210526316 -3.24460427622857 0.9994 0.0006 -0.023360540388404 -8.73684210526316 -23.3605403884042 Decreasing - Highly Likely 37.5 37.4 28.2 27 2020-2024 38 0.414 not meaningful Maintained - Decreasing Trend 5912 A432 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 1.35714285714286 3.39882847824949 0.0003 0.9997 0.007936507936508 13.5714285714286 7.93650793650794 Increasing - Highly Likely 172 171 195 196 2020-2024 172 24.1 not meaningful Maintained - Increasing Trend 5913 A432 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0100000000000001 -1.64106961818267 0.9496 0.0504 -0.000840336134454 -0.100000000000001 -0.840336134453786 Decreasing - Very Likely 11.9 11.9 11.8 11.8 2020-2024 11.7 0.372 not meaningful Maintained - Decreasing Trend 5914 A432 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 24 1995-2009,2013-2021 -3.5 -3.21310204130261 0.9993 0.0007 -0.04375 -35 -43.75 Decreasing - Highly Likely 93.6 80 63.2 140 2020-2024 81.6 0.926 not meaningful Maintained - Decreasing Trend 5915 A432 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -7.57983333333332 -2.56227320351205 0.9948 0.0052 -0.007477426242233 -75.7983333333332 -7.47742624223282 Decreasing - Highly Likely 1050 1010 867 784 2020-2024 1060 175 meaningful Meaningful Decrease 5916 A432 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.336297273642928 -5.10675863743014 1 0 -0.014939802417651 -3.36297273642928 -14.9398024176506 Decreasing - Highly Likely 21.9 22.5 17.8 17.9 2020-2024 22 0.163 meaningful Meaningful Decrease 5917 A432 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0384615384615385 2.41313881382479 0.0079 0.9921 0.005656108597285 0.384615384615385 5.65610859728507 Increasing - Highly Likely 6.71 6.8 7.33 7.4 2020-2024 6.86 1.06 not meaningful Maintained - Increasing Trend 5918 A432 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -13.6833763238673 -5.1204823464369 1 0 -0.009891295302669 -136.833763238673 -9.89129530266923 Decreasing - Highly Likely 1380 1380 1100 1020 2020-2024 1370 0.0601 meaningful Meaningful Decrease 5919 A432 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.423970996199095 -2.98035371694612 0.9986 0.0014 -0.008705769942487 -4.23970996199095 -8.70576994248655 Decreasing - Highly Likely 54.7 48.7 44.7 46.4 2020-2024 49.4 0.217 not meaningful Maintained - Decreasing Trend 5920 A432 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.157417582417582 -2.0835270198214 0.9814 0.0186 -0.016866169544741 -1.57417582417582 -16.866169544741 Decreasing - Highly Likely 12.1 9.33 8.49 7.51 2020-2024 10.2 0.652 not meaningful Maintained - Decreasing Trend 5921 A432 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0425 -1.30751865205898 0.9045 0.0955 -0.009514925373134 -0.425 -9.51492537313434 Decreasing - Very Likely 5.72 4.47 4.36 3.65 2020-2024 4.7 0.622 not meaningful Maintained - Decreasing Trend 5922 A432 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.00895833333333335 3.97383492399018 0 1 0.001178728070175 0.089583333333334 1.17872807017544 Increasing - Highly Likely 7.58 7.6 7.71 7.75 2020-2024 7.6 0.134 not meaningful Maintained - Increasing Trend 5923 A432 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.0714285714285714 0.563474354847563 0.2866 0.7134 0.001221001221001 0.714285714285714 1.22100122100122 Increasing - Likely 60.9 58.5 60.1 59.5 2020-2024 60.7 9.4 not meaningful Maintained - Increasing Trend 5924 A438 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.473333333333333 -7.67400095904146 1 0 -0.047333333333333 -4.73333333333333 -47.3333333333333 Decreasing - Highly Likely 8.5 10 3.88 3.5 2020-2024 8.1 0.382 meaningful Meaningful Decrease 5925 A438 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0231547619047618 0.1119267446639 0.4554 0.5446 0.000429189284611 0.231547619047618 0.429189284610969 Trend as Likely as Not 55.3 54 52.9 53.9 2020-2024 53.8 6.69 not meaningful Maintained 5926 A438 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0 -0.358673043388734 0.6401 0.3599 0 0 0 Trend as Likely as Not 12 12.1 12.1 12 2020-2024 12.1 0.336 not meaningful Maintained 5927 A438 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 24 1995-2009,2015-2021,2023-2024 -0.285714285714286 -3.00380573692036 0.9987 0.0013 -0.040816326530612 -2.85714285714286 -40.8163265306122 Decreasing - Highly Likely 8.6 7 4.16 3.16 2020-2024 8.81 0.84 not meaningful Maintained - Decreasing Trend 5928 A438 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -2.95082734782609 -2.99765568246222 0.9986 0.0014 -0.009969011310223 -29.5082734782609 -9.96901131022327 Decreasing - Highly Likely 303 296 249 247 2020-2024 295 48.5 not meaningful Maintained - Decreasing Trend 5929 A438 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.226058294016789 -6.81293228388957 1 0 -0.038056951854678 -2.26058294016789 -38.0569518546783 Decreasing - Highly Likely 6.04 5.94 4.17 4.05 2020-2024 6.05 0.206 meaningful Meaningful Decrease 5930 A438 Temperature deg C Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0281818181818182 1.90402289317893 0.0285 0.9715 0.004355767879725 0.281818181818182 4.3557678797246 Increasing - Highly Likely 6.35 6.47 6.72 6.53 2020-2024 6.4 0.76 not meaningful Maintained - Increasing Trend 5931 A438 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -3.05262620076896 -2.26770705848603 0.9883 0.0117 -0.008415894218541 -30.5262620076896 -8.41589421854104 Decreasing - Highly Likely 372 363 317 306 2020-2024 356 0.179 not meaningful Maintained - Decreasing Trend 5932 A438 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.222492802245418 -2.90516206694776 0.9982 0.0018 -0.016838791444766 -2.22492802245418 -16.8387914447665 Decreasing - Highly Likely 16.5 13.2 14.7 11.2 2020-2024 13.9 0.484 not meaningful Maintained - Decreasing Trend 5933 A438 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0384615384615385 -1.20320726220024 0.8856 0.1144 -0.015142337976984 -0.384615384615385 -15.1423379769836 Decreasing - Likely 3.39 2.54 3.91 2.43 2020-2024 2.83 0.821 not meaningful Maintained - Decreasing Trend 5934 A438 Turbidity NTU Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0118019480519481 -0.958899629538194 0.8312 0.1688 -0.009479476346946 -0.118019480519481 -9.47947634694623 Decreasing - Likely 1.82 1.24 1.85 1.06 2020-2024 1.54 0.706 not meaningful Maintained - Decreasing Trend 5935 A438 pH pH Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.00362373737373739 1.67173380562956 0.0473 0.9527 0.000496402379964 0.036237373737374 0.496402379964025 Increasing - Highly Likely 7.26 7.3 7.32 7.27 2020-2024 7.28 0.118 not meaningful Maintained - Increasing Trend 5936 A438 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 22 1998-2009,2015-2024 -0.126388888888889 -1.80658625876187 0.9646 0.0354 -0.005718954248366 -1.26388888888889 -5.71895424836601 Decreasing - Highly Likely 21.7 22.1 20 19.9 2020-2024 21.7 2.93 not meaningful Maintained - Decreasing Trend 5937 A456 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.405882352941176 -2.16160203477372 0.9847 0.0153 -0.010542398777693 -4.05882352941176 -10.5423987776929 Decreasing - Highly Likely 41.4 38.5 44.4 42.4 2020-2024 40.8 0.171 not meaningful Maintained - Decreasing Trend 5938 A456 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.692307692307692 1.80974346765295 0.0352 0.9648 0.004183128050198 6.92307692307692 4.18312805019754 Increasing - Highly Likely 167 166 184 186 2020-2024 169 24.9 not meaningful Maintained - Increasing Trend 5939 A456 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0 -0.171827445169124 0.5682 0.4318 0 0 0 Trend as Likely as Not 10.8 10.8 11.2 11 2020-2024 10.7 0.628 not meaningful Maintained 5940 A456 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 25 1995-2009,2013-2021,2023 -4.57142857142857 -3.9278695119118 1 0 -0.067226890756302 -45.7142857142857 -67.2268907563025 Decreasing - Highly Likely 74.4 68 38.1 53.3 2020-2024 64.2 0.95 not meaningful Maintained - Decreasing Trend 5941 A456 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -12.6014222222222 -5.6128731337307 1 0 -0.018931852081434 -126.014222222222 -18.9318520814345 Decreasing - Highly Likely 670 666 520 499 2020-2024 677 110 meaningful Meaningful Decrease 5942 A456 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.4 -4.81175386959613 1 0 -0.011941665010728 -4 -11.9416650107277 Decreasing - Highly Likely 33.5 33.5 25.9 27.2 2020-2024 33.6 0.151 meaningful Meaningful Decrease 5943 A456 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0272727272727273 1.52800718388491 0.0633 0.9367 0.004070556309362 0.272727272727273 4.07055630936228 Increasing - Very Likely 6.67 6.7 7.39 7.38 2020-2024 6.79 1.3 not meaningful Maintained - Increasing Trend 5944 A456 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -16.4776890835566 -6.49356906325588 1 0 -0.01671072991144 -164.776890835566 -16.71072991144 Decreasing - Highly Likely 987 986 785 760 2020-2024 991 0.115 meaningful Meaningful Decrease 5945 A456 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.466666666666666 -2.41683713758287 0.9922 0.0078 -0.006913580246914 -4.66666666666666 -6.91358024691357 Decreasing - Highly Likely 68.4 67.5 56.8 62.3 2020-2024 68.6 0.206 not meaningful Maintained - Decreasing Trend 5946 A456 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.122111111111111 -2.94915382350261 0.9984 0.0016 -0.027502502502502 -1.22111111111111 -27.5025025025025 Decreasing - Highly Likely 5.14 4.44 2.89 2.1 2020-2024 4.23 0.708 not meaningful Maintained - Decreasing Trend 5947 A456 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0633333333333333 -2.31575331911944 0.9897 0.0103 -0.01559934318555 -0.633333333333333 -15.5993431855501 Decreasing - Highly Likely 4.77 4.06 2.96 2.73 2020-2024 4.16 0.469 not meaningful Maintained - Decreasing Trend 5948 A456 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.00300000000000002 1.54227675998814 0.0615 0.9385 0.000409276944065 0.03 0.409276944065488 Increasing - Very Likely 7.3 7.33 7.35 7.37 2020-2024 7.31 0.139 not meaningful Maintained - Increasing Trend 5949 A456 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.0200000000000003 0.0975216277305056 0.4612 0.5388 0.00031746031746 0.200000000000003 0.317460317460322 Trend as Likely as Not 63.7 63 63.3 65.6 2020-2024 64 11.8 not meaningful Maintained 5950 A499 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.45 -6.44523990991876 1 0 -0.034090909090909 -4.49999999999999 -34.0909090909091 Decreasing - Highly Likely 15.5 13.2 9.92 9.5 2020-2024 14.1 0.247 meaningful Meaningful Decrease 5951 A499 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 1.19504830917874 4.22537084354863 0 1 0.005432037768994 11.9504830917874 5.43203776899429 Increasing - Highly Likely 204 220 230 241 2020-2024 217 20.2 not meaningful Maintained - Increasing Trend 5952 A499 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0 -0.665820121121965 0.7472 0.2528 0 0 0 Decreasing - Likely 11.4 11.4 11.4 11.3 2020-2024 11.3 0.238 not meaningful Maintained - Decreasing Trend 5953 A499 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 22 1995-2009,2015-2021 -0.325757575757576 -1.39678099979295 0.9188 0.0812 -0.014478114478114 -3.25757575757576 -14.4781144781145 Decreasing - Very Likely 26.4 22.5 14 14 2020-2024 20.5 1.32 not meaningful Maintained - Decreasing Trend 5954 A499 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 2.62219791666665 0.853401579163431 0.1967 0.8033 0.001225326129283 26.2219791666665 1.22532612928348 Increasing - Likely 1950 2140 2050 2130 2020-2024 2090 186 not meaningful Maintained - Increasing Trend 5955 A499 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.302713561600539 -4.87740630794114 1 0 -0.007383257600013 -3.02713561600539 -7.38325760001315 Decreasing - Highly Likely 40.8 41 38.4 39.4 2020-2024 41.6 0.0843 not meaningful Maintained - Decreasing Trend 5956 A499 Temperature deg C Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0199999999999999 2.29608757502182 0.0108 0.9892 0.002254791431793 0.199999999999999 2.25479143179255 Increasing - Highly Likely 8.78 8.87 9.07 9.07 2020-2024 8.86 0.594 not meaningful Maintained - Increasing Trend 5957 A499 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -1.69678551567615 -0.471993052163015 0.6815 0.3185 -0.000735735041796 -16.9678551567615 -0.735735041795959 Decreasing - Likely 2140 2310 2180 2200 2020-2024 2230 0.124 not meaningful Maintained - Decreasing Trend 5958 A499 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.613239877107381 -4.51935709596693 1 0 -0.010324291163455 -6.13239877107381 -10.3242911634546 Decreasing - Highly Likely 65 59.4 53.6 53.5 2020-2024 63.1 0.154 meaningful Meaningful Decrease 5959 A499 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.125657894736842 -2.1406790202703 0.9839 0.0161 -0.016533933518006 -1.25657894736842 -16.5339335180055 Decreasing - Highly Likely 9.44 7.6 6.43 7 2020-2024 8.81 0.643 not meaningful Maintained - Decreasing Trend 5960 A499 Turbidity NTU Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0149 -0.538721680136646 0.705 0.295 -0.004300144300144 -0.149 -4.3001443001443 Decreasing - Likely 3.96 3.46 3.06 2.56 2020-2024 3.6 0.458 not meaningful Maintained - Decreasing Trend 5961 A499 pH pH Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.00790570175438598 3.25282366654601 0.0006 0.9994 0.001000721741062 0.07905701754386 1.00072174106152 Increasing - Highly Likely 7.86 7.9 8.03 8.07 2020-2024 7.88 0.121 meaningful Meaningful Increase 5962 A499 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 22 1998-2009,2015-2024 0.4625 4.07539090854456 0 1 0.005685310387216 4.625 5.68531038721573 Increasing - Highly Likely 76.1 81.4 84.2 88.5 2020-2024 81.1 6.57 not meaningful Maintained - Increasing Trend 5963 A617 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.36875 -7.0807312479862 1 0 -0.036875 -3.6875 -36.875 Decreasing - Highly Likely 9.65 10 4.75 4.5 2020-2024 9.24 0.362 meaningful Meaningful Decrease 5964 A617 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 1.03148148148148 2.52772053413972 0.0057 0.9943 0.007447519721888 10.3148148148148 7.44751972188795 Increasing - Highly Likely 146 138 155 147 2020-2024 141 19.3 not meaningful Maintained - Increasing Trend 5965 A617 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0125 -1.54158033030111 0.9384 0.0616 -0.001024590163934 -0.125 -1.02459016393442 Decreasing - Very Likely 12.1 12.2 12 11.9 2020-2024 12.1 0.895 not meaningful Maintained - Decreasing Trend 5966 A617 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 25 1995-2009,2013-2021,2024 -1 -2.34303508932493 0.9904 0.0096 -0.031746031746032 -10 -31.7460317460317 Decreasing - Highly Likely 34.7 31.5 21.2 30 2020-2024 33.7 1.06 not meaningful Maintained - Decreasing Trend 5967 A617 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -25.0625 -6.11421577933681 1 0 -0.024564708465305 -250.625 -24.5647084653048 Decreasing - Highly Likely 1060 1020 738 713 2020-2024 1040 195 meaningful Meaningful Decrease 5968 A617 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.336776654899506 -5.46307517923767 1 0 -0.013836886773285 -3.36776654899506 -13.8368867732849 Decreasing - Highly Likely 24.7 24.3 20.9 20.1 2020-2024 24.5 0.114 meaningful Meaningful Decrease 5969 A617 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0357142857142857 1.65764009080131 0.0487 0.9513 0.005330490405117 0.357142857142857 5.33049040511727 Increasing - Highly Likely 6.51 6.7 7.22 7.3 2020-2024 6.66 1.27 not meaningful Maintained - Increasing Trend 5970 A617 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -29.7005520977691 -6.34326706118492 1 0 -0.023816801459989 -297.005520977691 -23.8168014599894 Decreasing - Highly Likely 1240 1250 873 829 2020-2024 1210 0.182 meaningful Meaningful Decrease 5971 A617 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.556740839222736 -4.42167779847818 1 0 -0.013341152848581 -5.56740839222735 -13.3411528485806 Decreasing - Highly Likely 47.6 41.7 37.2 34.5 2020-2024 41.8 0.184 not meaningful Maintained - Decreasing Trend 5972 A617 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0454545454545455 -1.3838261739241 0.9168 0.0832 -0.016528925619835 -0.454545454545455 -16.5289256198347 Decreasing - Very Likely 3.9 2.75 2.81 1.6 2020-2024 3.07 1.01 not meaningful Maintained - Decreasing Trend 5973 A617 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0367857142857143 -1.11334482782409 0.8672 0.1328 -0.013649615690432 -0.367857142857143 -13.649615690432 Decreasing - Likely 3.49 2.69 2.74 2.19 2020-2024 2.74 0.712 not meaningful Maintained - Decreasing Trend 5974 A617 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.00599999999999998 1.6849998674032 0.046 0.954 0.000789473684211 0.06 0.789473684210524 Increasing - Highly Likely 7.52 7.6 7.63 7.65 2020-2024 7.54 0.228 not meaningful Maintained - Increasing Trend 5975 A617 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -0.176923076923077 -1.48504607454935 0.9312 0.0688 -0.004559873116574 -1.76923076923077 -4.55987311657416 Decreasing - Very Likely 40.3 38.8 37 37.3 2020-2024 40.9 6.46 not meaningful Maintained - Decreasing Trend 5976 A620 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -0.633333333333333 -5.27984798602411 1 0 -0.031666666666667 -6.33333333333333 -31.6666666666667 Decreasing - Highly Likely 21.4 20 15.8 17.2 2020-2024 20.6 0.177 meaningful Meaningful Decrease 5977 A620 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 0.5 0.705453550620853 0.2403 0.7597 0.002724795640327 5 2.72479564032698 Increasing - Likely 181 184 180 182 2020-2024 183 40.7 not meaningful Maintained - Increasing Trend 5978 A620 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 0 -0.15925659550358 0.5633 0.4367 0 0 0 Trend as Likely as Not 11.8 12 11.9 11.7 2020-2024 11.8 0.447 not meaningful Maintained 5979 A620 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 23 1996-2009,2013-2021 -4.9 -2.73869739450608 0.9969 0.0031 -0.063225806451613 -49 -63.2258064516129 Decreasing - Highly Likely 92.2 77.5 92.7 82 2020-2024 101 1.38 not meaningful Maintained - Decreasing Trend 5980 A620 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -9.34353 -3.25604396832206 0.9994 0.0006 -0.014954100733034 -93.4353 -14.9541007330343 Decreasing - Highly Likely 664 625 536 564 2020-2024 640 144 not meaningful Maintained - Decreasing Trend 5981 A620 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -0.390527570552043 -5.34447581615476 1 0 -0.026437227859689 -3.90527570552043 -26.4372278596892 Decreasing - Highly Likely 15.8 14.8 12.8 12.4 2020-2024 15.1 0.199 not meaningful Maintained - Decreasing Trend 5982 A620 Temperature deg C Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 0.0171583850931677 0.762867741109386 0.2228 0.7772 0.002420082523719 0.171583850931677 2.420082523719 Increasing - Likely 6.87 7.09 7.35 7.58 2020-2024 6.91 1.37 not meaningful Maintained - Increasing Trend 5983 A620 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -11.692669143219 -3.49417975838033 0.9998 0.0002 -0.013284893373394 -116.92669143219 -13.2848933733936 Decreasing - Highly Likely 868 880 705 752 2020-2024 846 0.202 not meaningful Maintained - Decreasing Trend 5984 A620 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -0.265991621110425 -1.85918285434875 0.9685 0.0315 -0.008479424429339 -2.65991621110425 -8.479424429339 Decreasing - Highly Likely 35.2 31.4 32.6 29.9 2020-2024 32.5 0.37 not meaningful Maintained - Decreasing Trend 5985 A620 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -0.015 -1.21317432805204 0.8875 0.1125 -0.009375 -0.15 -9.375 Decreasing - Likely 2.17 1.6 1.83 1.5 2020-2024 1.64 0.986 not meaningful Maintained - Decreasing Trend 5986 A620 Turbidity NTU Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -0.0489583333333333 -1.94334254602413 0.974 0.026 -0.019237066142764 -0.489583333333333 -19.2370661427636 Decreasing - Highly Likely 3.04 2.54 2.43 2.11 2020-2024 2.58 0.702 not meaningful Maintained - Decreasing Trend 5987 A620 pH pH Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 0.0014285714285714 0.584524988076321 0.2794 0.7206 0.000189340149579 0.014285714285714 0.189340149578714 Increasing - Likely 7.51 7.54 7.51 7.54 2020-2024 7.53 0.132 not meaningful Maintained - Increasing Trend 5988 A620 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -0.375 -1.16909761743303 0.8788 0.1212 -0.005368647100931 -3.75 -5.36864710093057 Decreasing - Likely 68.7 69.8 61.5 65.8 2020-2024 71.5 14.8 not meaningful Maintained - Decreasing Trend 5989 A631 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.336038961038961 -7.63600033037637 1 0 -0.033603896103896 -3.36038961038961 -33.6038961038961 Decreasing - Highly Likely 11.4 10 7.38 7.7 2020-2024 11 0.192 meaningful Meaningful Decrease 5990 A631 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.409166666666667 -1.96897341067262 0.9755 0.0245 -0.00424226715051 -4.09166666666667 -4.24226715050977 Decreasing - Highly Likely 95.3 96.4 87.2 89.4 2020-2024 94.5 10.4 not meaningful Maintained - Decreasing Trend 5991 A631 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.00930735930735935 -1.51516434973329 0.9351 0.0649 -0.000775613275613 -0.093073593073594 -0.77561327561328 Decreasing - Very Likely 12 12 11.9 11.8 2020-2024 12 0.412 not meaningful Maintained - Decreasing Trend 5992 A631 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 25 1995-2009,2013-2021,2024 -0.833333333333333 -3.72932763750066 0.9999 0.0001 -0.037878787878788 -8.33333333333333 -37.8787878787879 Decreasing - Highly Likely 21.6 22 23.4 20 2020-2024 23.4 0.712 not meaningful Maintained - Decreasing Trend 5993 A631 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -25.7545947712418 -8.20072107062882 1 0 -0.023353504233477 -257.545947712418 -23.3535042334769 Decreasing - Highly Likely 1150 1100 837 863 2020-2024 1130 126 meaningful Meaningful Decrease 5994 A631 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.225461410021451 -7.31220001970071 1 0 -0.023985256385261 -2.25461410021451 -23.9852563852607 Decreasing - Highly Likely 9.62 9.4 7.37 7.29 2020-2024 9.61 0.113 meaningful Meaningful Decrease 5995 A631 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0363157894736842 2.27476206962216 0.0115 0.9885 0.00593395252838 0.363157894736842 5.93395252837978 Increasing - Highly Likely 6.2 6.12 6.79 6.95 2020-2024 6.28 1.22 not meaningful Maintained - Increasing Trend 5996 A631 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -27.841063020292 -7.09329516237687 1 0 -0.021518089028891 -278.41063020292 -21.5180890288911 Decreasing - Highly Likely 1320 1290 1030 1090 2020-2024 1300 0.113 meaningful Meaningful Decrease 5997 A631 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0585040945347189 -0.549428375761656 0.7086 0.2914 -0.002543656284118 -0.585040945347189 -2.54365628411821 Decreasing - Likely 27.1 23 35 23 2020-2024 24.1 0.283 meaningful Meaningful Decrease 5998 A631 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0403703703703704 -0.805971265408508 0.7899 0.2101 -0.007183339923553 -0.403703703703704 -7.18333992355345 Decreasing - Likely 7.99 5.62 12.8 5.25 2020-2024 6.77 0.669 not meaningful Maintained - Decreasing Trend 5999 A631 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.024767316017316 1.22259971235449 0.1107 0.8893 0.008909106481049 0.24767316017316 8.90910648104893 Increasing - Likely 3.58 2.78 5.5 2.85 2020-2024 3 0.541 meaningful Meaningful Increase 6000 A631 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.005 2.2275747345426 0.013 0.987 0.000692520775623 0.05 0.692520775623269 Increasing - Highly Likely 7.17 7.22 7.19 7.25 2020-2024 7.2 0.123 not meaningful Maintained - Increasing Trend 6001 A631 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -0.13875 -1.28675407401222 0.9009 0.0991 -0.004129464285714 -1.3875 -4.12946428571427 Decreasing - Very Likely 33.1 33.6 29.7 29.3 2020-2024 33 5.65 not meaningful Maintained - Decreasing Trend 6002 A680 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.659166666666667 -7.72157984460185 1 0 -0.047083333333333 -6.59166666666667 -47.0833333333333 Decreasing - Highly Likely 15.7 14 10.7 10.7 2020-2024 16.1 0.19 meaningful Meaningful Decrease 6003 A680 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 0.512912087912087 1.82993500232003 0.0336 0.9664 0.005873039174566 5.12912087912087 5.87303917456588 Increasing - Highly Likely 94.2 87.3 96.2 85.7 2020-2024 90.3 16 not meaningful Maintained - Increasing Trend 6004 A680 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 0.00714285714285712 0.841433420702059 0.2001 0.7999 0.000600240096038 0.071428571428571 0.600240096038413 Increasing - Likely 11.9 11.9 11.9 11.9 2020-2024 11.9 0.452 not meaningful Maintained - Increasing Trend 6005 A680 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 28 1995-2021,2024 -0.938988095238095 -3.28734614121624 0.9995 0.0005 -0.049420426065163 -9.38988095238095 -49.4204260651629 Decreasing - Highly Likely 19.6 19 15.7 10 2020-2024 19 0.93 not meaningful Maintained - Decreasing Trend 6006 A680 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -12.2482261904762 -6.04289258691179 1 0 -0.027586095023595 -122.482261904762 -27.586095023595 Decreasing - Highly Likely 508 444 339 316 2020-2024 465 92.7 meaningful Meaningful Decrease 6007 A680 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.56 -6.25585052991514 1 0 -0.018729096989967 -5.6 -18.7290969899666 Decreasing - Highly Likely 29.1 29.9 25.4 25.8 2020-2024 29.2 0.129 meaningful Meaningful Decrease 6008 A680 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.00408333333333331 0.202169799988727 0.4199 0.5801 0.000680555555556 0.040833333333333 0.680555555555552 Trend as Likely as Not 5.8 6 6.27 6.2 2020-2024 5.77 1.11 not meaningful Maintained 6009 A680 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -14.5498280613611 -4.69524144847941 1 0 -0.015429298050224 -145.498280613611 -15.4292980502239 Decreasing - Highly Likely 978 943 829 851 2020-2024 954 0.14 meaningful Meaningful Decrease 6010 A680 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.675949899890464 -3.51792807876555 0.9998 0.0002 -0.012971734055047 -6.75949899890464 -12.9717340550471 Decreasing - Highly Likely 57.7 52.1 53.9 52.9 2020-2024 52.8 0.193 not meaningful Maintained - Decreasing Trend 6011 A680 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.075 -2.01471243754965 0.978 0.022 -0.02851711026616 -0.75 -28.5171102661597 Decreasing - Highly Likely 4.28 2.63 4.47 2.4 2020-2024 3.1 0.843 not meaningful Maintained - Decreasing Trend 6012 A680 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.03 -1.95554518222168 0.9747 0.0253 -0.016666666666667 -0.3 -16.6666666666667 Decreasing - Highly Likely 2.74 1.8 2.3 1.47 2020-2024 2 0.587 not meaningful Maintained - Decreasing Trend 6013 A680 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00727272727272728 3.11233591871197 0.0009 0.9991 0.001004520341537 0.072727272727273 1.00452034153692 Increasing - Highly Likely 7.22 7.24 7.27 7.28 2020-2024 7.23 0.137 not meaningful Maintained - Increasing Trend 6014 A680 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 -0.006904761904762 -0.0635603201577033 0.5253 0.4747 -0.000238919097051 -0.06904761904762 -0.238919097050588 Trend as Likely as Not 33.2 28.9 31.2 23.7 2020-2024 31.4 9 not meaningful Maintained 6015 A685 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -0.419090909090909 -6.95391135825935 1 0 -0.041909090909091 -4.19090909090909 -41.9090909090909 Decreasing - Highly Likely 10.7 10 6.46 6.2 2020-2024 9.94 0.264 meaningful Meaningful Decrease 6016 A685 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 1.65 4.72509732040736 0 1 0.012595419847328 16.5 12.5954198473282 Increasing - Highly Likely 127 131 142 145 2020-2024 129 14.9 not meaningful Maintained - Increasing Trend 6017 A685 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -0.00555555555555563 -0.816822616028679 0.793 0.207 -0.00046685340803 -0.055555555555556 -0.466853408029885 Decreasing - Likely 11.9 11.9 11.9 11.9 2020-2024 11.8 0.313 not meaningful Maintained - Decreasing Trend 6018 A685 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 24 1996-2009,2013-2021,2024 -0.333333333333333 -2.11783344811053 0.9829 0.0171 -0.027777777777778 -3.33333333333333 -27.7777777777778 Decreasing - Highly Likely 14.7 12 9.95 7 2020-2024 15.6 0.957 not meaningful Maintained - Decreasing Trend 6019 A685 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -11.9677595238095 -4.14729395598059 1 0 -0.012758805462484 -119.677595238095 -12.7588054624835 Decreasing - Highly Likely 959 938 761 679 2020-2024 960 111 meaningful Meaningful Decrease 6020 A685 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -0.383154292667401 -4.24754198114642 1 0 -0.01783912579882 -3.83154292667401 -17.8391257988199 Decreasing - Highly Likely 21.2 21.5 17.1 16.1 2020-2024 20.5 0.204 not meaningful Maintained - Decreasing Trend 6021 A685 Temperature deg C Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 0.0294117647058824 1.88840015462139 0.0295 0.9705 0.00445632798574 0.294117647058824 4.45632798573975 Increasing - Highly Likely 6.53 6.6 6.91 7.09 2020-2024 6.77 0.867 not meaningful Maintained - Increasing Trend 6022 A685 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -15.9585376335717 -5.71173937010772 1 0 -0.01262552402178 -159.585376335717 -12.6255240217795 Decreasing - Highly Likely 1250 1260 998 1040 2020-2024 1250 0.0638 meaningful Meaningful Decrease 6023 A685 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -0.472540706703449 -4.53347146259593 1 0 -0.012210354178384 -4.72540706703449 -12.2103541783837 Decreasing - Highly Likely 42.4 38.7 35.8 33 2020-2024 39.6 0.205 not meaningful Maintained - Decreasing Trend 6024 A685 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -0.1 -1.89749204429193 0.9711 0.0289 -0.022222222222222 -1 -22.2222222222222 Decreasing - Highly Likely 6.21 4.5 5.4 3.9 2020-2024 4.88 0.645 not meaningful Maintained - Decreasing Trend 6025 A685 Turbidity NTU Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 -0.0492513368983957 -2.35021121964667 0.9906 0.0094 -0.023231762687922 -0.492513368983957 -23.2317626879225 Decreasing - Highly Likely 2.7 2.12 2.06 1.45 2020-2024 2.22 0.504 not meaningful Maintained - Decreasing Trend 6026 A685 pH pH Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 0.0109761904761905 4.310333529075 0 1 0.001444235588972 0.109761904761905 1.44423558897243 Increasing - Highly Likely 7.51 7.6 7.63 7.66 2020-2024 7.53 0.159 not meaningful Maintained - Increasing Trend 6027 A685 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.426666666666667 2.51578959497008 0.0059 0.9941 0.008482438701127 4.26666666666667 8.48243870112657 Increasing - Highly Likely 47.6 50.3 50.6 51 2020-2024 48.8 6.93 not meaningful Maintained - Increasing Trend 6028 A690 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.4 -8.17898924537433 1 0 -0.04 -4 -40 Decreasing - Highly Likely 7.81 10 3.67 3.5 2020-2024 7.72 0.166 meaningful Meaningful Decrease 6029 A690 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 1.6 5.46632854088253 0 1 0.014953271028037 16 14.9532710280374 Increasing - Highly Likely 108 107 124 128 2020-2024 107 16.9 meaningful Meaningful Increase 6030 A690 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0 -0.249214492261973 0.5984 0.4016 0 0 0 Trend as Likely as Not 11.9 11.9 11.8 11.8 2020-2024 11.9 0.449 not meaningful Maintained 6031 A690 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 22 1995-2009,2015-2021 0 -0.544545352423303 0.707 0.293 0 0 0 Decreasing - Likely 4.94 5 10.1 6 2020-2024 6.43 1.27 not meaningful Maintained - Decreasing Trend 6032 A690 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -3.90763157894736 -0.621116374401344 0.7327 0.2673 -0.002397319987084 -39.0763157894736 -2.39731998708427 Decreasing - Likely 1680 1630 1480 1380 2020-2024 1650 309 not meaningful Maintained - Decreasing Trend 6033 A690 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0800000000000001 -1.84848672150563 0.9677 0.0323 -0.005633802816901 -0.800000000000001 -5.63380281690141 Decreasing - Highly Likely 15.5 14.2 14.9 13.9 2020-2024 15.4 0.216 not meaningful Maintained - Decreasing Trend 6034 A690 Temperature deg C Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0181818181818182 1.10989391743481 0.1335 0.8665 0.002408187838651 0.181818181818182 2.40818783865142 Increasing - Likely 7.3 7.55 7.76 7.7 2020-2024 7.28 1.35 not meaningful Maintained - Increasing Trend 6035 A690 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -9.831156087362 -1.52052939994818 0.9358 0.0642 -0.005094917116426 -98.31156087362 -5.09491711642554 Decreasing - Very Likely 1810 1930 1530 1460 2020-2024 1820 0.181 not meaningful Maintained - Decreasing Trend 6036 A690 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.159718401892987 -1.18257717802888 0.8815 0.1185 -0.006077331017048 -1.59718401892987 -6.07733101704792 Decreasing - Likely 30.9 26.3 29.9 28.1 2020-2024 29.4 0.41 not meaningful Maintained - Decreasing Trend 6037 A690 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0833333333333333 -1.45109661254772 0.9266 0.0734 -0.016339869281046 -0.833333333333333 -16.3398692810458 Decreasing - Very Likely 7.57 5.1 8.32 5.2 2020-2024 5.88 0.939 not meaningful Maintained - Decreasing Trend 6038 A690 Turbidity NTU Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0176190476190476 -0.745372631925032 0.772 0.228 -0.007545630671969 -0.176190476190476 -7.545630671969 Decreasing - Likely 3.31 2.34 3.18 2.06 2020-2024 2.83 0.788 not meaningful Maintained - Decreasing Trend 6039 A690 pH pH Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0146153846153846 4.84449803134982 0 1 0.001946123117894 0.146153846153846 1.94612311789408 Increasing - Highly Likely 7.48 7.51 7.64 7.65 2020-2024 7.5 0.19 not meaningful Maintained - Increasing Trend 6040 A690 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 22 1998-2009,2015-2024 0.471428571428572 3.05971407216219 0.0011 0.9989 0.015980629539952 4.71428571428572 15.9806295399516 Increasing - Highly Likely 31.9 29.5 35.1 35.5 2020-2024 31.9 8.01 not meaningful Maintained - Increasing Trend 6041 B319 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.45 -8.86296630730214 1 0 -0.051136363636364 -4.5 -51.1363636363636 Decreasing - Highly Likely 7.27 8.8 4.19 4.3 2020-2024 7.17 0.282 meaningful Meaningful Decrease 6042 B319 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0656249999999998 -0.544075782664386 0.7068 0.2932 -0.0013125 -0.656249999999998 -1.3125 Decreasing - Likely 51.4 50 47.9 48.9 2020-2024 51.4 5.77 not meaningful Maintained - Decreasing Trend 6043 B319 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.00476190476190474 -0.737310607133043 0.7695 0.2305 -0.000377928949358 -0.047619047619047 -0.377928949357519 Decreasing - Likely 12.6 12.6 12.6 12.6 2020-2024 12.7 0.36 not meaningful Maintained - Decreasing Trend 6044 B319 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 28 1995-2021,2024 0 0.82608008833161 0.2044 0.7956 0 0 0 Increasing - Likely 4.03 4.47 5.19 6 2020-2024 4.65 0.644 not meaningful Maintained - Increasing Trend 6045 B319 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -2.14907664835165 -2.58889336292416 0.9952 0.0048 -0.008079235520119 -21.4907664835165 -8.07923552011898 Decreasing - Highly Likely 274 266 223 222 2020-2024 278 37.1 meaningful Meaningful Decrease 6046 B319 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.194110931510025 -5.94366929951578 1 0 -0.028337362264237 -1.94110931510025 -28.3373622642373 Decreasing - Highly Likely 6.76 6.85 5.52 5.59 2020-2024 7.08 0.179 meaningful Meaningful Decrease 6047 B319 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0133333333333333 0.816263244477525 0.2072 0.7928 0.002551834130781 0.133333333333333 2.55183413078149 Increasing - Likely 5.16 5.22 5.54 5.76 2020-2024 5.24 0.86 not meaningful Maintained - Increasing Trend 6048 B319 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -2.55555555555556 -2.58091345287879 0.9951 0.0049 -0.007875363807567 -25.5555555555556 -7.8753638075672 Decreasing - Highly Likely 334 324 281 275 2020-2024 332 0.189 not meaningful Maintained - Decreasing Trend 6049 B319 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.140510158637449 -1.26951015955023 0.8979 0.1021 -0.009791648685536 -1.40510158637449 -9.79164868553648 Decreasing - Likely 19.1 14.3 18.8 13.3 2020-2024 17.4 0.609 not meaningful Maintained - Decreasing Trend 6050 B319 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.00694852941176471 -0.140684675303449 0.5559 0.4441 -0.001597363083164 -0.069485294117647 -1.5973630831643 Trend as Likely as Not 5.9 4.35 5.27 2.58 2020-2024 4.97 1.1 not meaningful Maintained 6051 B319 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 -0.0124038461538462 -0.585162648645322 0.7208 0.2792 -0.005663856691254 -0.124038461538462 -5.66385669125395 Decreasing - Likely 3.48 2.19 2.98 1.35 2020-2024 3.02 1.03 not meaningful Maintained - Decreasing Trend 6052 B319 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00111111111111109 0.464028799756035 0.3213 0.6787 0.000150048765849 0.011111111111111 0.150048765848898 Increasing - Likely 7.4 7.4 7.43 7.49 2020-2024 7.42 0.152 not meaningful Maintained - Increasing Trend 6053 B319 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 -0.154166666666667 -2.85734654624666 0.9979 0.0021 -0.007825719120135 -1.54166666666667 -7.82571912013536 Decreasing - Highly Likely 20 19.7 17.9 18.8 2020-2024 20.2 1.95 meaningful Meaningful Decrease 6054 B484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.328174603174603 -3.59127458169812 0.9998 0.0002 -0.019079918789221 -3.28174603174603 -19.0799187892211 Decreasing - Highly Likely 17 17.2 11 10.9 2020-2024 17.5 0.289 meaningful Meaningful Decrease 6055 B484 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.490625 2.17110464914993 0.015 0.985 0.004460227272727 4.90625 4.46022727272727 Increasing - Highly Likely 107 110 112 117 2020-2024 109 10.5 not meaningful Maintained - Increasing Trend 6056 B484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0385164835164835 -2.87239718435738 0.998 0.002 -0.00418657429527 -0.385164835164835 -4.18657429526994 Decreasing - Highly Likely 9.27 9.2 8.69 8.85 2020-2024 9.2 0.899 not meaningful Maintained - Decreasing Trend 6057 B484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 24 1995-2009,2013-2021 -0.636363636363636 -2.83060905940689 0.9977 0.0023 -0.033492822966507 -6.36363636363636 -33.4928229665072 Decreasing - Highly Likely 18.6 19 10.1 14 2020-2024 18 0.498 meaningful Meaningful Decrease 6058 B484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -12.1114099415205 -7.55500160115324 1 0 -0.034703180348196 -121.114099415205 -34.7031803481962 Decreasing - Highly Likely 366 349 241 232 2020-2024 364 60.7 meaningful Meaningful Decrease 6059 B484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.245687507372135 -4.98659057813553 1 0 -0.015320945618622 -2.45687507372135 -15.3209456186221 Decreasing - Highly Likely 16.5 16 15.1 15.3 2020-2024 16.4 0.122 not meaningful Maintained - Decreasing Trend 6060 B484 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0272727272727273 1.37871799377826 0.084 0.916 0.005050505050505 0.272727272727273 5.05050505050505 Increasing - Very Likely 5.25 5.4 6.07 6.1 2020-2024 5.49 1.56 not meaningful Maintained - Increasing Trend 6061 B484 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -15.0742431419932 -8.3512260170036 1 0 -0.021643290240162 -150.742431419932 -21.6432902401625 Decreasing - Highly Likely 713 696 552 547 2020-2024 705 0.098 meaningful Meaningful Decrease 6062 B484 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.386025019459513 -3.28761458889531 0.9995 0.0005 -0.009739387810237 -3.86025019459513 -9.73938781023684 Decreasing - Highly Likely 41.6 39.6 37.6 36.1 2020-2024 43.3 0.318 not meaningful Maintained - Decreasing Trend 6063 B484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.076 -3.19690213733567 0.9993 0.0007 -0.019 -0.76 -19 Decreasing - Highly Likely 3.98 4 2.31 2.5 2020-2024 3.8 0.336 meaningful Meaningful Decrease 6064 B484 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.05 -3.19136093533588 0.9993 0.0007 -0.015384615384615 -0.5 -15.3846153846154 Decreasing - Highly Likely 3.18 3.25 2 1.98 2020-2024 3.11 0.239 meaningful Meaningful Decrease 6065 B484 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.000801282051282034 -0.591945419404156 0.7231 0.2769 -0.000114632625362 -0.00801282051282 -0.114632625362237 Decreasing - Likely 6.96 6.99 6.9 6.96 2020-2024 6.96 0.107 not meaningful Maintained - Decreasing Trend 6066 B484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.0370192307692309 0.283412741861345 0.3884 0.6116 0.000878273565106 0.370192307692309 0.878273565106308 Trend as Likely as Not 41.1 42.2 40.1 41.4 2020-2024 41.6 4.91 not meaningful Maintained 6067 BB470 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -0.444722222222222 -4.91418954034299 1 0 -0.031765873015873 -4.44722222222222 -31.765873015873 Decreasing - Highly Likely 13.5 14 7.81 8.1 2020-2024 14 0.231 meaningful Meaningful Decrease 6068 BB470 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 1.08333333333333 2.43953589088913 0.0074 0.9926 0.006989247311828 10.8333333333333 6.98924731182796 Increasing - Highly Likely 155 155 167 171 2020-2024 156 16.9 not meaningful Maintained - Increasing Trend 6069 BB470 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -0.011764705882353 -0.834453435399482 0.798 0.202 -0.000952607763753 -0.11764705882353 -0.952607763753275 Decreasing - Likely 12.2 12.4 12.2 12.1 2020-2024 12.3 0.63 not meaningful Maintained - Decreasing Trend 6070 BB470 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -18.4808412698413 -5.09980485922569 1 0 -0.018975513942817 -184.808412698413 -18.9755139428166 Decreasing - Highly Likely 981 974 799 805 2020-2024 993 116 meaningful Meaningful Decrease 6071 BB470 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -0.513025210084034 -6.59787890459931 1 0 -0.032469950005319 -5.13025210084034 -32.4699500053186 Decreasing - Highly Likely 15 15.8 10.9 10.7 2020-2024 15.3 0.135 meaningful Meaningful Decrease 6072 BB470 Temperature deg C Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 0.0751190476190476 2.61469726432348 0.0045 0.9955 0.012540742507354 0.751190476190476 12.5407425073535 Increasing - Highly Likely 5.97 5.99 6.64 6.4 2020-2024 6.08 1.65 not meaningful Maintained - Increasing Trend 6073 BB470 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -0.0350877192982459 -0.241896887799785 0.5956 0.4044 -0.000745753863937 -0.350877192982459 -0.745753863937214 Trend as Likely as Not 49 47 48.6 45.5 2020-2024 49.2 7.44 not meaningful Maintained 6074 BB470 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -25.0560439193115 -5.49031386059112 1 0 -0.019100579605897 -250.560439193115 -19.1005796058968 Decreasing - Highly Likely 1270 1310 1020 1050 2020-2024 1280 0.105 meaningful Meaningful Decrease 6075 BB470 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -0.49840732966381 -4.19935253083779 1 0 -0.015131811130903 -4.9840732966381 -15.1318111309029 Decreasing - Highly Likely 33.8 32.9 27.1 27.2 2020-2024 33 0.166 meaningful Meaningful Decrease 6076 BB470 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -0.00952380952380952 -0.375383776228911 0.6463 0.3537 -0.003560302625723 -0.095238095238095 -3.56030262572319 Trend as Likely as Not 3.19 2.67 2.44 2.21 2020-2024 2.94 0.63 not meaningful Maintained 6077 BB470 Turbidity NTU Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -0.0437391304347826 -2.29812061798528 0.9892 0.0108 -0.020017908665804 -0.437391304347826 -20.0179086658044 Decreasing - Highly Likely 2.53 2.18 1.72 1.56 2020-2024 2.25 0.421 not meaningful Maintained - Decreasing Trend 6078 BB470 pH pH Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 0.0025 0.787049909946753 0.2156 0.7844 0.000328947368421 0.025 0.328947368421053 Increasing - Likely 7.59 7.6 7.67 7.65 2020-2024 7.63 0.104 not meaningful Maintained - Increasing Trend 6079 C320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.497826086956522 -6.68436061550616 1 0 -0.049046905118869 -4.97826086956522 -49.0469051188691 Decreasing - Highly Likely 11.6 10.1 6.36 7.6 2020-2024 11.4 0.317 meaningful Meaningful Decrease 6080 C320 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.2 -1.48472678811183 0.9312 0.0688 -0.001476014760148 -2 -1.4760147601476 Decreasing - Very Likely 134 136 138 140 2020-2024 136 7.24 not meaningful Maintained - Decreasing Trend 6081 C320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0181818181818182 -2.41134666691659 0.9921 0.0079 -0.001554001554002 -0.181818181818182 -1.55400155400156 Decreasing - Highly Likely 11.7 11.7 11.5 11.4 2020-2024 11.7 0.378 not meaningful Maintained - Decreasing Trend 6082 C320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 26 1995-2009,2013-2021,2023-2024 -0.541666666666667 -3.45251796263706 0.9997 0.0003 -0.033854166666667 -5.41666666666667 -33.8541666666667 Decreasing - Highly Likely 14.5 16 6.32 5.66 2020-2024 12.4 0.685 not meaningful Maintained - Decreasing Trend 6083 C320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -9.69802305900621 -4.70846172107486 1 0 -0.016516654048589 -96.9802305900621 -16.5166540485887 Decreasing - Highly Likely 663 587 537 502 2020-2024 648 177 not meaningful Maintained - Decreasing Trend 6084 C320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.291450388178066 -6.23590912463784 1 0 -0.047479123097403 -2.91450388178066 -47.4791230974031 Decreasing - Highly Likely 6.83 6.14 4.26 4.08 2020-2024 7.02 0.286 meaningful Meaningful Decrease 6085 C320 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.032837528604119 1.8825998318184 0.0299 0.9701 0.005383201410511 0.32837528604119 5.38320141051131 Increasing - Highly Likely 5.98 6.1 6.49 6.56 2020-2024 6.08 0.99 not meaningful Maintained - Increasing Trend 6086 C320 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -12.278302793499 -4.59250427775875 1 0 -0.015494435038448 -122.78302793499 -15.4944350384481 Decreasing - Highly Likely 839 792 700 722 2020-2024 829 0.185 not meaningful Maintained - Decreasing Trend 6087 C320 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.296402519609303 -4.16220409401808 1 0 -0.018184203657012 -2.96402519609303 -18.1842036570124 Decreasing - Highly Likely 16.4 16.3 13.6 13.4 2020-2024 16.2 0.198 not meaningful Maintained - Decreasing Trend 6088 C320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0342105263157895 -3.31113175697297 0.9995 0.0005 -0.02280701754386 -0.342105263157895 -22.8070175438596 Decreasing - Highly Likely 1.57 1.5 0.889 0.81 2020-2024 1.45 0.31 meaningful Meaningful Decrease 6089 C320 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0158359133126935 -2.82214539886226 0.9976 0.0024 -0.015081822202565 -0.158359133126935 -15.0818222025652 Decreasing - Highly Likely 1.02 1.05 0.693 0.67 2020-2024 0.981 0.185 meaningful Meaningful Decrease 6090 C320 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.00111111111111109 0.696885983242338 0.2429 0.7571 0.000149142431022 0.011111111111111 0.149142431021622 Increasing - Likely 7.4 7.45 7.43 7.48 2020-2024 7.42 0.14 not meaningful Maintained - Increasing Trend 6091 C320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.166666666666667 2.23336626919947 0.0128 0.9872 0.003248862897986 1.66666666666667 3.2488628979857 Increasing - Highly Likely 50.5 51.3 52.8 53.9 2020-2024 51.5 4.4 not meaningful Maintained - Increasing Trend 6092 C370 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.486666666666666 -3.01670558275649 0.9987 0.0013 -0.012121212121212 -4.86666666666666 -12.1212121212121 Decreasing - Highly Likely 40.3 40.1 33.3 33 2020-2024 38.8 0.209 not meaningful Maintained - Decreasing Trend 6093 C370 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.526315789473684 -0.574627512726455 0.7172 0.2828 -0.00204394481349 -5.26315789473684 -2.04394481349004 Decreasing - Likely 243 258 232 221 2020-2024 249 45.2 not meaningful Maintained - Decreasing Trend 6094 C370 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.00434782608695651 -0.720241068438127 0.7643 0.2357 -0.000371609067261 -0.043478260869565 -0.37160906726124 Decreasing - Likely 11.6 11.7 11.5 11.5 2020-2024 11.6 0.541 not meaningful Maintained - Decreasing Trend 6095 C370 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 26 1995-2009,2013-2021,2023-2024 -6.47058823529412 -2.69299527853336 0.9965 0.0035 -0.035947712418301 -64.7058823529412 -35.9477124183007 Decreasing - Highly Likely 198 180 159 96.7 2020-2024 171 0.919 not meaningful Maintained - Decreasing Trend 6096 C370 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -5.37872222222222 -1.66999481176651 0.9525 0.0475 -0.005084074674464 -53.7872222222222 -5.08407467446368 Decreasing - Highly Likely 1090 1060 1010 1010 2020-2024 1080 189 not meaningful Maintained - Decreasing Trend 6097 C370 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.140955206097689 -1.80007653810543 0.9641 0.0359 -0.004714220939722 -1.40955206097689 -4.71422093972204 Decreasing - Highly Likely 31.1 29.9 28.7 28.3 2020-2024 30.8 0.14 not meaningful Maintained - Decreasing Trend 6098 C370 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.00464285714285709 -0.200304055628441 0.5794 0.4206 -0.000644841269841 -0.046428571428571 -0.644841269841262 Trend as Likely as Not 6.99 7.2 7.38 7.63 2020-2024 7.14 1.66 not meaningful Maintained 6099 C370 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -8.00287619404492 -2.19537238194418 0.9859 0.0141 -0.005816398290738 -80.0287619404492 -5.8163982907384 Decreasing - Highly Likely 1460 1380 1330 1320 2020-2024 1440 0.141 not meaningful Maintained - Decreasing Trend 6100 C370 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.122427211818919 0.547664961942147 0.292 0.708 0.001827909748508 1.22427211818919 1.82790974850816 Increasing - Likely 77.9 67 78.9 83 2020-2024 72.4 0.245 not meaningful Maintained - Increasing Trend 6101 C370 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.107946428571429 1.47429947496044 0.0702 0.9298 0.013698785351704 1.07946428571429 13.6987853517041 Increasing - Very Likely 8.71 7.88 10.3 11.3 2020-2024 7.81 0.409 not meaningful Maintained - Increasing Trend 6102 C370 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.00393020594965675 -0.874872753780506 0.8092 0.1908 -0.000520557079425 -0.039302059496568 -0.520557079424735 Decreasing - Likely 7.57 7.55 7.58 7.61 2020-2024 7.57 0.244 not meaningful Maintained - Decreasing Trend 6103 C370 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 26 1996-2009,2013-2024 0.172361111111111 2.51258292979273 0.006 0.994 0.029717432950192 1.72361111111111 29.7174329501916 Increasing - Highly Likely 7.53 5.8 12 13.9 2020-2024 6.6 0.752 not meaningful Maintained - Increasing Trend 6104 C370 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -0.545 -1.45780379230071 0.9276 0.0724 -0.005779427359491 -5.45 -5.77942735949099 Decreasing - Very Likely 88.9 94.3 81.8 77.6 2020-2024 92.5 16.2 not meaningful Maintained - Decreasing Trend 6105 C484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.614791666666667 -6.18611332957867 1 0 -0.029989837398374 -6.14791666666667 -29.989837398374 Decreasing - Highly Likely 21.4 20.5 14.2 14.2 2020-2024 21.2 0.206 meaningful Meaningful Decrease 6106 C484 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.409692513368984 1.92408646844803 0.0272 0.9728 0.003901833460657 4.09692513368984 3.90183346065699 Increasing - Highly Likely 103 105 107 108 2020-2024 103 11.5 not meaningful Maintained - Increasing Trend 6107 C484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0 0.183439597494883 0.4272 0.5728 0 0 0 Trend as Likely as Not 11.9 11.9 11.8 11.8 2020-2024 11.9 0.558 not meaningful Maintained 6108 C484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 25 1995-2009,2013-2021,2023 -1.325 -2.27223818119079 0.9885 0.0115 -0.0265 -13.25 -26.5 Decreasing - Highly Likely 60 50 48.4 48.6 2020-2024 57.5 0.589 not meaningful Maintained - Decreasing Trend 6109 C484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -11.9961818181818 -6.45268598497868 1 0 -0.012468747342461 -119.961818181818 -12.4687473424611 Decreasing - Highly Likely 952 962 773 764 2020-2024 964 106 meaningful Meaningful Decrease 6110 C484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.431264779955606 -7.38545938120053 1 0 -0.025937903584347 -4.31264779955606 -25.9379035843474 Decreasing - Highly Likely 17.1 16.6 12.7 12.6 2020-2024 17.3 0.128 meaningful Meaningful Decrease 6111 C484 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.01875 1.11753811146481 0.1319 0.8681 0.003409090909091 0.1875 3.40909090909091 Increasing - Likely 5.33 5.5 6 5.9 2020-2024 5.55 1.39 not meaningful Maintained - Increasing Trend 6112 C484 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -16.3543160286092 -6.96195614938184 1 0 -0.01264009309033 -163.543160286092 -12.64009309033 Decreasing - Highly Likely 1290 1290 1040 1000 2020-2024 1290 0.101 meaningful Meaningful Decrease 6113 C484 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.572776724015957 -4.44121270407338 1 0 -0.013554909309016 -5.72776724015957 -13.5549093090165 Decreasing - Highly Likely 44 42.3 38.2 36.3 2020-2024 42.6 0.153 not meaningful Maintained - Decreasing Trend 6114 C484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.12 -2.40406060308074 0.9919 0.0081 -0.015189873417722 -1.2 -15.1898734177215 Decreasing - Highly Likely 8.53 7.9 6.77 6.9 2020-2024 8.12 0.401 not meaningful Maintained - Decreasing Trend 6115 C484 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.00133928571428571 0.0869960995218232 0.4653 0.5347 0.000307881773399 0.013392857142857 0.307881773399013 Trend as Likely as Not 4.7 4.35 4.22 3.6 2020-2024 4.58 0.322 not meaningful Maintained 6116 C484 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0030217391304348 1.5673855530917 0.0585 0.9415 0.000416217511079 0.030217391304348 0.416217511079174 Increasing - Very Likely 7.24 7.26 7.26 7.3 2020-2024 7.26 0.0813 not meaningful Maintained - Increasing Trend 6117 C484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.0358901515151514 0.306140081907787 0.3797 0.6203 0.001034298314558 0.358901515151514 1.03429831455768 Trend as Likely as Not 35.2 34.7 33.8 34.7 2020-2024 35.2 5.67 not meaningful Maintained 6118 D320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.414285714285714 -7.63477251153934 1 0 -0.041428571428571 -4.14285714285714 -41.4285714285714 Decreasing - Highly Likely 10.2 10 7.2 6.7 2020-2024 9.97 0.204 meaningful Meaningful Decrease 6119 D320 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 0.105263157894737 0.736374391364063 0.2308 0.7692 0.000892060660125 1.05263157894737 0.892060660124888 Increasing - Likely 117 118 122 126 2020-2024 118 8.36 not meaningful Maintained - Increasing Trend 6120 D320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0142857142857143 -1.57996665196262 0.9429 0.0571 -0.001264222503161 -0.142857142857143 -1.26422250316056 Decreasing - Very Likely 11.4 11.3 11.2 11.1 2020-2024 11.5 0.533 not meaningful Maintained - Decreasing Trend 6121 D320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 29 1995-2021,2023-2024 -0.288690476190476 -1.76453601859179 0.9612 0.0388 -0.01603835978836 -2.88690476190476 -16.0383597883598 Decreasing - Highly Likely 17 18 23.1 27.9 2020-2024 17.1 0.469 not meaningful Maintained - Decreasing Trend 6122 D320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -12 -5.7573552723745 1 0 -0.009100713040867 -120 -9.10071304086675 Decreasing - Highly Likely 1330 1320 1180 1190 2020-2024 1350 104 meaningful Meaningful Decrease 6123 D320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.285888118179813 -7.52554930404401 1 0 -0.023242936437383 -2.85888118179813 -23.2429364373831 Decreasing - Highly Likely 12.2 12.3 9.81 9.34 2020-2024 12.4 0.136 meaningful Meaningful Decrease 6124 D320 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.036235294117647 2.22235277191529 0.0131 0.9869 0.004963738920226 0.36235294117647 4.96373892022562 Increasing - Highly Likely 7.03 7.3 7.63 7.99 2020-2024 7.09 0.942 not meaningful Maintained - Increasing Trend 6125 D320 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -16.201293636456 -5.8761241925508 1 0 -0.010436516254452 -162.012936364559 -10.4365162544515 Decreasing - Highly Likely 1550 1550 1360 1370 2020-2024 1560 0.0934 meaningful Meaningful Decrease 6126 D320 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.158607901473681 -2.41295822720149 0.9921 0.0079 -0.006513671518426 -1.58607901473681 -6.51367151842632 Decreasing - Highly Likely 24.8 24.3 23.6 23.9 2020-2024 25 0.121 not meaningful Maintained - Decreasing Trend 6127 D320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 0.0333333333333333 2.0836826393311 0.0186 0.9814 0.010928961748634 0.333333333333333 10.9289617486339 Increasing - Highly Likely 3.27 3.05 4.05 2.85 2020-2024 3.12 0.268 not meaningful Maintained - Increasing Trend 6128 D320 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 0.025625 2.45914955305422 0.007 0.993 0.012654320987654 0.25625 12.6543209876543 Increasing - Highly Likely 1.93 2.02 1.94 1.95 2020-2024 1.92 0.18 not meaningful Maintained - Increasing Trend 6129 D320 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.00142857142857146 0.725542415762126 0.2341 0.7659 0.000196637498771 0.014285714285715 0.19663749877102 Increasing - Likely 7.23 7.26 7.26 7.32 2020-2024 7.25 0.115 not meaningful Maintained - Increasing Trend 6130 D320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 0.0300904977375565 0.343223523227635 0.3657 0.6343 0.000739324268736 0.300904977375565 0.739324268736032 Trend as Likely as Not 39.9 40.7 39.4 41.7 2020-2024 40.5 3.43 not meaningful Maintained 6131 D474 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -0.539338235294118 -2.75477526022959 0.9971 0.0029 -0.016269630023955 -5.39338235294118 -16.2696300239553 Decreasing - Highly Likely 32 33.1 22.7 24.7 2020-2024 33 0.205 meaningful Meaningful Decrease 6132 D474 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 0.5 1.16264382678738 0.1225 0.8775 0.003454231433506 5 3.45423143350604 Increasing - Likely 147 145 149 149 2020-2024 149 17.5 not meaningful Maintained - Increasing Trend 6133 D474 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -0.0142857142857144 -1.32009420906785 0.9066 0.0934 -0.001190476190476 -0.142857142857144 -1.1904761904762 Decreasing - Very Likely 12 12 11.8 11.7 2020-2024 11.9 0.625 not meaningful Maintained - Decreasing Trend 6134 D474 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -16 -6.70596458265643 1 0 -0.019716574245225 -160 -19.7165742452249 Decreasing - Highly Likely 811 812 655 627 2020-2024 810 55.1 meaningful Meaningful Decrease 6135 D474 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -0.258484595027445 -2.68758561973619 0.9964 0.0036 -0.01036299641051 -2.58484595027445 -10.3629964105101 Decreasing - Highly Likely 24.3 24.9 20.8 21.1 2020-2024 24.7 0.188 not meaningful Maintained - Decreasing Trend 6136 D474 Temperature deg C Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 0.038 1.55938228158252 0.0595 0.9405 0.00667251975417 0.38 6.67251975417033 Increasing - Very Likely 5.73 5.7 6.2 6.1 2020-2024 5.7 1.48 not meaningful Maintained - Increasing Trend 6137 D474 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -0.0076923076923078 -0.04826694406822 0.5192 0.4808 -0.000152928582352 -0.076923076923078 -0.152928582352044 Trend as Likely as Not 50.6 50.3 48.2 47.1 2020-2024 51.1 7.24 not meaningful Maintained 6138 D474 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -22 -7.72190074221914 1 0 -0.019213973799127 -220 -19.2139737991266 Decreasing - Highly Likely 1150 1140 932 922 2020-2024 1140 0.0322 meaningful Meaningful Decrease 6139 D474 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -0.149486097676864 -0.692068380105726 0.7556 0.2444 -0.002659894976457 -1.49486097676864 -2.65989497645666 Decreasing - Likely 56.1 56.2 53.8 56.2 2020-2024 54.9 0.142 not meaningful Maintained - Decreasing Trend 6140 D474 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 0.0125490196078431 0.315932149677331 0.376 0.624 0.002874918581407 0.125490196078431 2.87491858140736 Trend as Likely as Not 4.82 4.36 4.78 4.1 2020-2024 4.44 0.322 not meaningful Maintained 6141 D474 Turbidity NTU Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 -0.04275 -2.19028681244388 0.9857 0.0143 -0.0114 -0.4275 -11.4 Decreasing - Highly Likely 3.8 3.75 3.18 2.96 2020-2024 3.58 0.112 meaningful Meaningful Decrease 6142 D474 pH pH Last 30 Years (1995-2024) Winter 20 2000-2009,2015-2024 0.00150000000000001 0.901731119706563 0.1836 0.8164 0.000203527815468 0.015 0.203527815468116 Increasing - Likely 7.36 7.37 7.38 7.36 2020-2024 7.37 0.0866 not meaningful Maintained - Increasing Trend 6143 F321 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.439444444444444 -7.87567771583289 1 0 -0.043944444444444 -4.39444444444444 -43.9444444444444 Decreasing - Highly Likely 6.97 10 3.26 3.1 2020-2024 6.96 0.25 meaningful Meaningful Decrease 6144 F321 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.902380952380952 4.67145209145522 0 1 0.008718656544744 9.02380952380952 8.7186565447435 Increasing - Highly Likely 104 104 119 123 2020-2024 106 8.68 meaningful Meaningful Increase 6145 0474 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.338461538461538 -5.32631469438185 1 0 -0.011756582098142 -3.38461538461538 -11.7565820981423 Decreasing - Highly Likely 29.6 28.8 23.5 23.4 2020-2024 29.1 0.169 meaningful Meaningful Decrease 6146 F321 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.00476190476190483 -1.40921368396088 0.9206 0.0794 -0.000407000407 -0.047619047619048 -0.407000407000413 Decreasing - Very Likely 11.8 11.7 11.7 11.7 2020-2024 11.7 0.329 not meaningful Maintained - Decreasing Trend 6147 F321 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 25 1995-2009,2013-2021,2024 0.0625 0.803959842569165 0.2107 0.7893 0.0125 0.625 12.5 Increasing - Likely 4.09 5 8.83 7 2020-2024 5.85 0.972 not meaningful Maintained - Increasing Trend 6148 F321 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.428571428571429 -0.415747977246638 0.6612 0.3388 -0.000634460298726 -4.28571428571429 -0.634460298726115 Trend as Likely as Not 737 675 718 683 2020-2024 707 100 not meaningful Maintained 6149 F321 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.275383116389336 -6.78264332238637 1 0 -0.021082640152929 -2.75383116389336 -21.0826401529291 Decreasing - Highly Likely 12.9 13.1 9.96 10.4 2020-2024 13.4 0.123 meaningful Meaningful Decrease 6150 F321 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0176696832579186 2.02022347075922 0.0217 0.9783 0.002253786129837 0.176696832579186 2.25378612983655 Increasing - Highly Likely 7.84 7.84 8.24 8.4 2020-2024 8.01 0.557 not meaningful Maintained - Increasing Trend 6151 F321 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -2.66084996481032 -1.42848459770479 0.9234 0.0766 -0.003359659046478 -26.6084996481032 -3.35965904647768 Decreasing - Very Likely 844 792 807 767 2020-2024 812 0.152 not meaningful Maintained - Decreasing Trend 6152 F321 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.18571170937366 -2.61449687352206 0.9955 0.0045 -0.009239388526053 -1.8571170937366 -9.23938852605275 Decreasing - Highly Likely 21.4 20.1 18.1 16.9 2020-2024 20.1 0.178 not meaningful Maintained - Decreasing Trend 6153 F321 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.00588235294117648 0.956205138415487 0.1695 0.8305 0.004888381945576 0.058823529411765 4.88838194557602 Increasing - Likely 1.66 1.2 1.77 1.15 2020-2024 1.43 0.452 not meaningful Maintained - Increasing Trend 6154 F321 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.00959935897435898 1.89730196800121 0.0289 0.9711 0.010104588394062 0.09599358974359 10.1045883940621 Increasing - Highly Likely 1.13 0.95 1.17 1.05 2020-2024 0.972 0.348 not meaningful Maintained - Increasing Trend 6155 F321 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.00816498316498315 3.49257198248416 0.0002 0.9998 0.001060387424024 0.081649831649832 1.06038742402379 Increasing - Highly Likely 7.66 7.7 7.78 7.84 2020-2024 7.69 0.128 not meaningful Maintained - Increasing Trend 6156 F321 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.369565217391304 3.71810097111543 0.0001 0.9999 0.008736766368589 3.69565217391304 8.73676636858876 Increasing - Highly Likely 41.6 42.3 46.7 50.1 2020-2024 42.7 4.59 not meaningful Maintained - Increasing Trend 6157 G320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.541052631578947 -7.2949111596725 1 0 -0.045087719298246 -5.41052631578947 -45.0877192982456 Decreasing - Highly Likely 13.6 12 7.39 6.9 2020-2024 14 0.432 meaningful Meaningful Decrease 6158 G320 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0205263157894736 0.274744169628609 0.3918 0.6082 0.00031725372163 0.205263157894736 0.317253721630195 Trend as Likely as Not 65 64.7 65.8 68.6 2020-2024 64.1 3.33 not meaningful Maintained 6159 G320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0142857142857142 -1.48334168199356 0.931 0.069 -0.001180637544274 -0.142857142857142 -1.1806375442739 Decreasing - Very Likely 12.2 12.1 12 12 2020-2024 12.2 0.506 not meaningful Maintained - Decreasing Trend 6160 G320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 26 1995-2009,2013-2021,2023-2024 -1.69565217391304 -3.97550182579173 1 0 -0.044622425629291 -16.9565217391304 -44.6224256292906 Decreasing - Highly Likely 37.2 38 17.7 16 2020-2024 39.8 0.899 not meaningful Maintained - Decreasing Trend 6161 G320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -8.9566965909091 -2.42899417060361 0.9924 0.0076 -0.016558387237407 -89.566965909091 -16.5583872374067 Decreasing - Highly Likely 651 541 556 491 2020-2024 620 223 not meaningful Maintained - Decreasing Trend 6162 G320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.213030303030303 -6.73578768078924 1 0 -0.050601022097459 -2.13030303030303 -50.6010220974592 Decreasing - Highly Likely 4.96 4.21 3.04 2.94 2020-2024 4.91 0.262 meaningful Meaningful Decrease 6163 G320 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0374038461538462 1.7450749090093 0.0405 0.9595 0.006448938992042 0.374038461538462 6.44893899204245 Increasing - Highly Likely 5.5 5.8 6.25 6.3 2020-2024 5.68 1.45 not meaningful Maintained - Increasing Trend 6164 G320 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -13.2807947022392 -2.66933345554251 0.9962 0.0038 -0.014574414494647 -132.807947022392 -14.5744144946474 Decreasing - Highly Likely 887 911 774 699 2020-2024 877 0.288 not meaningful Maintained - Decreasing Trend 6165 G320 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.312677867993632 -3.78658102338891 0.9999 0.0001 -0.015556112835504 -3.12677867993632 -15.5561128355041 Decreasing - Highly Likely 19.9 20.1 16.7 17.2 2020-2024 19.7 0.237 not meaningful Maintained - Decreasing Trend 6166 G320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0555555555555556 -3.30511475187202 0.9995 0.0005 -0.023441162681669 -0.555555555555556 -23.441162681669 Decreasing - Highly Likely 2.46 2.37 1.71 1.75 2020-2024 2.38 0.481 not meaningful Maintained - Decreasing Trend 6167 G320 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.00759615384615384 -0.636659076185083 0.7378 0.2622 -0.004220085470085 -0.075961538461538 -4.22008547008547 Decreasing - Likely 1.84 1.8 1.59 1.5 2020-2024 1.83 0.314 not meaningful Maintained - Decreasing Trend 6168 G320 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0014285714285714 0.714977389654678 0.2373 0.7627 0.000195694716243 0.014285714285714 0.195694716242657 Increasing - Likely 7.24 7.3 7.22 7.3 2020-2024 7.25 0.172 not meaningful Maintained - Increasing Trend 6169 G320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -0.0375000000000001 -0.853766509546084 0.8034 0.1966 -0.002252252252252 -0.375000000000001 -2.25225225225226 Decreasing - Likely 16.8 16.6 16.1 16.9 2020-2024 17 2.06 not meaningful Maintained - Decreasing Trend 6170 KSHZ06 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.338888888888889 -1.86266243683978 0.9687 0.0313 -0.015439129334346 -3.38888888888889 -15.4391293343457 Decreasing - Highly Likely 22.7 21.9 21.9 22.2 2020-2024 21.8 0.368 not meaningful Maintained - Decreasing Trend 6171 KSHZ06 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 30 1995-2024 0.108695652173913 0.429124910252801 0.3339 0.6661 0.000450551926109 1.08695652173913 0.450551926109484 Trend as Likely as Not 222 241 234 246 2020-2024 231 30.9 not meaningful Maintained 6172 KSHZ06 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0176470588235295 -2.53012203220616 0.9943 0.0057 -0.00154122784485 -0.176470588235295 -1.54122784484973 Decreasing - Highly Likely 11.5 11.4 11.3 11.3 2020-2024 11.5 0.339 not meaningful Maintained - Decreasing Trend 6173 KSHZ06 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 29 1995-2021,2023-2024 -3.23303167420814 -3.01212258955092 0.9987 0.0013 -0.040412895927602 -32.3303167420815 -40.4128959276018 Decreasing - Highly Likely 121 80 84 42 2020-2024 95.6 1.37 not meaningful Maintained - Decreasing Trend 6174 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -9.0267619047619 -2.37711819766456 0.9913 0.0087 -0.005799205426073 -90.267619047619 -5.79920542607289 Decreasing - Highly Likely 1550 1560 1470 1450 2020-2024 1540 213 not meaningful Maintained - Decreasing Trend 6175 KSHZ06 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 0.0222222222222225 0.265064136657823 0.3955 0.6045 0.000479225883304 0.222222222222225 0.479225883303549 Trend as Likely as Not 45.9 46.4 48 49 2020-2024 46.3 0.106 not meaningful Maintained 6176 KSHZ06 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0546666666666666 3.7322698626347 0.0001 0.9999 0.006778259971068 0.546666666666666 6.77825997106839 Increasing - Highly Likely 7.75 8.06 8.67 8.65 2020-2024 7.87 0.987 not meaningful Maintained - Increasing Trend 6177 KSHZ06 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -7.77777777777778 -2.00204322513105 0.9774 0.0226 -0.004344284212674 -77.7777777777778 -4.3442842126737 Decreasing - Highly Likely 1790 1790 1710 1670 2020-2024 1790 0.137 not meaningful Maintained - Decreasing Trend 6178 KSHZ06 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.257142857142858 -1.54852965851182 0.9393 0.0607 -0.003837325896213 -2.57142857142858 -3.83732589621313 Decreasing - Very Likely 76.6 67 74.1 68.8 2020-2024 68.4 0.146 not meaningful Maintained - Decreasing Trend 6179 KSHZ06 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 30 1995-2024 -0.0175 -0.460464653950324 0.6774 0.3226 -0.004263093788063 -0.175 -4.26309378806334 Decreasing - Likely 6.5 4.1 6.12 5.8 2020-2024 4.75 0.746 not meaningful Maintained - Decreasing Trend 6180 KSHZ06 Turbidity NTU Last 30 Years (1995-2024) Winter 28 1995-2009,2012-2024 0.00393382352941178 0.152300598510989 0.4395 0.5605 0.001300437530384 0.039338235294118 1.30043753038406 Trend as Likely as Not 4.07 3.02 3.67 2.97 2020-2024 3.3 0.734 not meaningful Maintained 6181 KSHZ06 pH pH Last 30 Years (1995-2024) Winter 30 1995-2024 0.011 3.46134511551723 0.0003 0.9997 0.001444517399869 0.11 1.44451739986868 Increasing - Highly Likely 7.61 7.62 7.79 7.8 2020-2024 7.64 0.137 meaningful Meaningful Increase 6182 KSHZ06 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 27 1998-2024 0.0666666666666676 0.399199803433649 0.3449 0.6551 0.000790357636831 0.666666666666676 0.790357636830677 Trend as Likely as Not 77.4 84.4 78.4 87.3 2020-2024 81.2 12 not meaningful Maintained 6183 KTHA01 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 29 1995-2021,2023-2024 -1.58125 -1.64335098282474 0.9498 0.0502 -0.027029914529914 -15.8125 -27.0299145299145 Decreasing - Very Likely 88.9 58.5 103 28 2020-2024 86.2 1.38 not meaningful Maintained - Decreasing Trend 6184 KTHA01 Temperature deg C Last 30 Years (1995-2024) Winter 30 1995-2024 0.0357142857142857 3.06595132409452 0.0011 0.9989 0.004058441558442 0.357142857142857 4.05844155844156 Increasing - Highly Likely 8.68 8.8 9.3 9.5 2020-2024 8.7 0.527 meaningful Meaningful Increase 6185 KTHA01 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 26 1999-2024 -0.4 -2.93934823109846 0.9984 0.0016 -0.027027027027027 -4 -27.027027027027 Decreasing - Highly Likely 16.3 14.8 14.8 11.8 2020-2024 15.5 0.569 not meaningful Maintained - Decreasing Trend 6186 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 26 1999-2024 -7.90523529411764 -2.53681852194671 0.9944 0.0056 -0.005083752600719 -79.0523529411764 -5.08375260071874 Decreasing - Highly Likely 1560 1560 1410 1480 2020-2024 1570 121 meaningful Meaningful Decrease 6187 KTHA01 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 21 1999-2010,2016-2024 -0.797781125499157 -3.45992850102709 0.9997 0.0003 -0.01099503543562 -7.97781125499157 -10.9950354356197 Decreasing - Highly Likely 78.5 72.6 75.1 65.1 2020-2024 74.2 0.128 not meaningful Maintained - Decreasing Trend 6188 KTHA02 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.453333333333333 -3.93825349872895 1 0 -0.028333333333333 -4.53333333333333 -28.3333333333333 Decreasing - Highly Likely 19 16 15.6 11.6 2020-2024 19.2 0.642 not meaningful Maintained - Decreasing Trend 6189 KTHA02 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0357142857142857 -0.124245737554573 0.5494 0.4506 -0.000141163184641 -0.357142857142857 -0.141163184641446 Trend as Likely as Not 236 253 244 258 2020-2024 244 29.1 not meaningful Maintained 6190 KTHA02 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.00714285714285712 -1.16668173895417 0.8783 0.1217 -0.00062656641604 -0.071428571428571 -0.626566416040098 Decreasing - Likely 11.4 11.4 11.3 11.3 2020-2024 11.4 0.371 not meaningful Maintained - Decreasing Trend 6191 KTHA02 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 24 1995-2009,2015-2021,2023-2024 -2.33333333333333 -2.21075735230288 0.9865 0.0135 -0.027450980392157 -23.3333333333333 -27.4509803921569 Decreasing - Highly Likely 151 85 163 42 2020-2024 138 1.69 not meaningful Maintained - Decreasing Trend 6192 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -10.625 -3.1007873844826 0.999 0.001 -0.006640591797041 -106.25 -6.64059179704102 Decreasing - Highly Likely 1580 1600 1490 1530 2020-2024 1610 202 not meaningful Maintained - Decreasing Trend 6193 KTHA02 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0431466328437162 -0.417380180480782 0.6618 0.3382 -0.000907656761291 -0.431466328437162 -0.907656761290547 Trend as Likely as Not 46.5 47.5 48.7 50.1 2020-2024 47.8 0.112 not meaningful Maintained 6194 KTHA02 Temperature deg C Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0601449275362319 3.9858183342133 0 1 0.007075873827792 0.601449275362319 7.07587382779198 Increasing - Highly Likely 8.37 8.5 9.19 9.42 2020-2024 8.55 0.996 not meaningful Maintained - Increasing Trend 6195 KTHA02 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -12.1300266381688 -2.99644529194475 0.9986 0.0014 -0.006628429856923 -121.300266381688 -6.62842985692283 Decreasing - Highly Likely 1850 1830 1770 1710 2020-2024 1850 0.157 not meaningful Maintained - Decreasing Trend 6196 KTHA02 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.126881539206929 -0.765206185239799 0.7779 0.2221 -0.001910866554321 -1.26881539206929 -1.91086655432121 Decreasing - Likely 73.8 66.4 75.7 65.8 2020-2024 68.6 0.15 not meaningful Maintained - Decreasing Trend 6197 KTHA02 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0592857142857143 2.12233200491099 0.0169 0.9831 0.017965367965368 0.592857142857143 17.965367965368 Increasing - Highly Likely 5.09 3.3 5.96 3.3 2020-2024 4.22 0.883 not meaningful Maintained - Increasing Trend 6198 KTHA02 Turbidity NTU Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.0305 1.59528404250418 0.0553 0.9447 0.012448979591837 0.305 12.4489795918367 Increasing - Very Likely 3.68 2.45 3.8 2.43 2020-2024 3.27 0.777 not meaningful Maintained - Increasing Trend 6199 KTHA02 pH pH Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.00800000000000001 3.33490586690352 0.0004 0.9996 0.001017811704835 0.08 1.01781170483461 Increasing - Highly Likely 7.79 7.86 7.95 7.98 2020-2024 7.83 0.105 meaningful Meaningful Increase 6200 KTHA02 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 22 1998-2009,2015-2024 -0.0338541666666662 -0.407553699686744 0.6582 0.3418 -0.000375948547103 -0.338541666666662 -0.375948547103456 Trend as Likely as Not 82.1 90.1 81.9 91.3 2020-2024 86.3 10.7 not meaningful Maintained 6201 KTHA03 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.273333333333333 -5.39982869276679 1 0 -0.027333333333333 -2.73333333333333 -27.3333333333333 Decreasing - Highly Likely 11.3 10 7.14 6.4 2020-2024 10.6 0.337 meaningful Meaningful Decrease 6202 KTHA03 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.142857142857143 -0.352720539953981 0.6379 0.3621 -0.000640614990391 -1.42857142857143 -0.640614990390775 Trend as Likely as Not 209 223 203 228 2020-2024 218 21.7 not meaningful Maintained 6203 KTHA03 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0166666666666667 -2.68974301734828 0.9964 0.0036 -0.001436781609195 -0.166666666666667 -1.43678160919541 Decreasing - Highly Likely 11.6 11.6 11.5 11.4 2020-2024 11.6 0.373 not meaningful Maintained - Decreasing Trend 6204 KTHA03 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 26 1995-2009,2013-2021,2023-2024 -1.22727272727273 -2.79166075340893 0.9974 0.0026 -0.038352272727273 -12.2727272727273 -38.3522727272727 Decreasing - Highly Likely 38.1 32 26.2 16 2020-2024 29.2 1.2 not meaningful Maintained - Decreasing Trend 6205 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -12.4245126262626 -4.40530643181774 1 0 -0.008874651875902 -124.245126262626 -8.87465187590188 Decreasing - Highly Likely 1420 1400 1260 1310 2020-2024 1440 136 meaningful Meaningful Decrease 6206 KTHA03 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.253268447087892 -2.77922025302625 0.9973 0.0027 -0.005434945216478 -2.53268447087892 -5.43494521647838 Decreasing - Highly Likely 45.3 46.6 41.2 44.8 2020-2024 46.4 0.107 meaningful Meaningful Decrease 6207 KTHA03 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0643650793650794 3.82661867086705 0.0001 0.9999 0.008199373167526 0.643650793650794 8.19937316752604 Increasing - Highly Likely 7.73 7.85 8.61 8.68 2020-2024 7.95 1.11 not meaningful Maintained - Increasing Trend 6208 KTHA03 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -10.4788090476933 -3.63152620718273 0.9999 0.0001 -0.006632157625122 -104.788090476933 -6.63215762512235 Decreasing - Highly Likely 1580 1580 1490 1500 2020-2024 1600 0.0863 not meaningful Maintained - Decreasing Trend 6209 KTHA03 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.500166311860047 -3.86435237817818 0.9999 0.0001 -0.008080231209371 -5.00166311860047 -8.0802312093707 Decreasing - Highly Likely 64.5 61.9 58.6 53.9 2020-2024 61.8 0.1 not meaningful Maintained - Decreasing Trend 6210 KTHA03 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0366028708133971 1.66768792507042 0.0477 0.9523 0.014641148325359 0.366028708133971 14.6411483253589 Increasing - Highly Likely 3.65 2.5 4.28 2.7 2020-2024 3.05 0.713 not meaningful Maintained - Increasing Trend 6211 KTHA03 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.0215692307692308 1.63965598055892 0.0505 0.9495 0.013480769230769 0.215692307692308 13.4807692307692 Increasing - Very Likely 2.16 1.6 2.64 1.5 2020-2024 1.89 0.673 not meaningful Maintained - Increasing Trend 6212 KTHA03 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.00499999999999997 2.22187498599595 0.0131 0.9869 0.000638569604087 0.05 0.638569604086842 Increasing - Highly Likely 7.8 7.83 7.89 7.91 2020-2024 7.82 0.0826 not meaningful Maintained - Increasing Trend 6213 KTHA03 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.1 0.615022917227801 0.2693 0.7307 0.001294498381877 1 1.29449838187702 Increasing - Likely 71.9 77.2 70.4 78.5 2020-2024 75.6 10.7 not meaningful Maintained - Increasing Trend 6214 LSIN1 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 22 1995,1998,2000,2006-2024 -0.190909090909091 -1.55846155281021 0.9404 0.0596 -0.007258900795022 -1.90909090909091 -7.25890079502247 Decreasing - Very Likely 26.9 26.3 26.6 25.2 2020-2024 28.1 0.23 not meaningful Maintained - Decreasing Trend 6215 LSIN1 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 22 1995,1998,2000,2006-2024 -0.0178409090909091 -1.74218522715309 0.9593 0.0407 -0.019823232323232 -0.178409090909091 -19.8232323232323 Decreasing - Highly Likely 1.03 0.9 0.916 0.748 2020-2024 1.01 0.392 not meaningful Maintained - Decreasing Trend 6216 LSIN9 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 21 1995,2000,2006-2024 -0.0649172206154726 -1.56640999978175 0.9414 0.0586 -0.009016280641038 -0.649172206154726 -9.01628064103786 Decreasing - Very Likely 7.72 7.2 7.48 7.2 2020-2024 7.48 0.131 not meaningful Maintained - Decreasing Trend 6217 LSIN9 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 21 1995,2000,2006-2024 -0.0230769230769231 -2.09472817592795 0.9819 0.0181 -0.020979020979021 -0.230769230769231 -20.979020979021 Decreasing - Highly Likely 1.22 1.1 0.986 0.9 2020-2024 1.21 0.242 not meaningful Maintained - Decreasing Trend 6218 N484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -1.13660714285714 -4.50522065429973 1 0 -0.02661843425895 -11.3660714285714 -26.6184342589495 Decreasing - Highly Likely 42.5 42.7 30 28.1 2020-2024 43.9 0.238 meaningful Meaningful Decrease 6219 N484 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0.239047619047619 0.993903370815912 0.1601 0.8399 0.002060755336617 2.39047619047619 2.06075533661741 Increasing - Likely 117 116 120 122 2020-2024 118 14.3 not meaningful Maintained - Increasing Trend 6220 N484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 0 -0.0596273543468891 0.5238 0.4762 0 0 0 Trend as Likely as Not 11.5 11.5 11.4 11.3 2020-2024 11.5 0.559 not meaningful Maintained 6221 N484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 25 1995-2009,2013-2021,2023 -1.52631578947368 -2.74315871395587 0.997 0.003 -0.031470428648942 -15.2631578947368 -31.4704286489419 Decreasing - Highly Likely 44.9 48.5 27 21.3 2020-2024 34.6 0.75 not meaningful Maintained - Decreasing Trend 6222 N484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -10.8786798148148 -6.13122898787782 1 0 -0.012235264799454 -108.786798148148 -12.2352647994543 Decreasing - Highly Likely 916 889 747 769 2020-2024 920 101 meaningful Meaningful Decrease 6223 N484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.613287931051279 -6.63906182424295 1 0 -0.022962210471469 -6.13287931051279 -22.962210471469 Decreasing - Highly Likely 25.7 26.7 18.9 18.4 2020-2024 26.1 0.155 meaningful Meaningful Decrease 6224 N484 Temperature deg C Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.000535714285714274 -0.132822152592129 0.5528 0.4472 -0.000095663265306 -0.005357142857143 -0.09566326530612 Trend as Likely as Not 5.5 5.6 5.78 5.7 2020-2024 5.68 1.23 not meaningful Maintained 6225 N484 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -18.4988800472559 -7.64322719965986 1 0 -0.013805134363624 -184.988800472559 -13.8051343636238 Decreasing - Highly Likely 1340 1340 1060 1070 2020-2024 1340 0.0833 meaningful Meaningful Decrease 6226 N484 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.930178157572862 -5.57217635573798 1 0 -0.018132127827931 -9.30178157572862 -18.132127827931 Decreasing - Highly Likely 52.7 51.3 41.6 39.4 2020-2024 52 0.124 meaningful Meaningful Decrease 6227 N484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.136363636363636 -5.72497576472198 1 0 -0.034965034965035 -1.36363636363636 -34.965034965035 Decreasing - Highly Likely 3.73 3.9 1.91 1.81 2020-2024 3.46 0.321 meaningful Meaningful Decrease 6228 N484 Turbidity NTU Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.0429020979020979 -3.39304667346672 0.9997 0.0003 -0.017875874125874 -0.429020979020979 -17.8758741258741 Decreasing - Highly Likely 2.55 2.4 1.62 1.55 2020-2024 2.43 0.212 meaningful Meaningful Decrease 6229 N484 pH pH Last 30 Years (1995-2024) Winter 27 1995-2009,2013-2024 -0.000588235294117635 -0.339121974168882 0.6327 0.3673 -0.000081247968801 -0.005882352941176 -0.081247968800778 Trend as Likely as Not 7.18 7.24 7.16 7.22 2020-2024 7.21 0.119 not meaningful Maintained 6230 N484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -0.0200000000000003 -0.238091540259099 0.5941 0.4059 -0.000468384074941 -0.200000000000003 -0.468384074941459 Trend as Likely as Not 41.9 42.7 40.6 42.6 2020-2024 42.3 6.63 not meaningful Maintained 6231 S484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.346153846153846 -6.91075305677859 1 0 -0.034615384615385 -3.46153846153846 -34.6153846153846 Decreasing - Highly Likely 11.5 10 7.39 7.1 2020-2024 11.5 0.244 meaningful Meaningful Decrease 6232 S484 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.3125 1.51088362117086 0.0654 0.9346 0.003360215053763 3.125 3.36021505376344 Increasing - Very Likely 92.8 93 95 96.4 2020-2024 92.8 11.5 not meaningful Maintained - Increasing Trend 6233 S484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0375 -3.61081276416208 0.9998 0.0002 -0.003787878787879 -0.375 -3.78787878787879 Decreasing - Highly Likely 9.85 9.9 9.28 9.3 2020-2024 9.78 0.664 not meaningful Maintained - Decreasing Trend 6234 S484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 23 1995-2009,2015-2021,2023 -0.954545454545455 -5.24199148913715 1 0 -0.072041166380789 -9.54545454545455 -72.041166380789 Decreasing - Highly Likely 12.3 13.2 6.29 7.75 2020-2024 11.7 0.784 not meaningful Maintained - Decreasing Trend 6235 S484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -17.2873523809524 -7.52784006907984 1 0 -0.032963501547848 -172.873523809524 -32.9635015478484 Decreasing - Highly Likely 550 524 322 290 2020-2024 546 81.5 meaningful Meaningful Decrease 6236 S484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.365841556069123 -6.09234833270523 1 0 -0.023691658577207 -3.65841556069123 -23.6916585772072 Decreasing - Highly Likely 15.4 15.4 12.5 12.2 2020-2024 15.9 0.149 meaningful Meaningful Decrease 6237 S484 Temperature deg C Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 0.00176470588235296 0.19886804012076 0.4212 0.5788 0.000299102691924 0.01764705882353 0.29910269192423 Trend as Likely as Not 5.72 5.9 6.12 6.08 2020-2024 5.85 1.21 not meaningful Maintained 6238 S484 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -19.4537001901937 -7.87585019585389 1 0 -0.022806213587566 -194.537001901937 -22.8062135875659 Decreasing - Highly Likely 833 853 572 570 2020-2024 821 0.103 meaningful Meaningful Decrease 6239 S484 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.330463889445979 -3.11551973399714 0.9991 0.0009 -0.011015945077334 -3.30463889445979 -11.0159450773337 Decreasing - Highly Likely 32.6 30 30.7 27.3 2020-2024 31.8 0.2 not meaningful Maintained - Decreasing Trend 6240 S484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0444444444444444 -4.25925327455412 1 0 -0.037037037037037 -0.444444444444444 -37.037037037037 Decreasing - Highly Likely 1.44 1.2 0.921 0.75 2020-2024 1.25 0.42 not meaningful Maintained - Decreasing Trend 6241 S484 Turbidity NTU Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.0147368421052632 -1.68026476359333 0.9535 0.0465 -0.010526315789474 -0.147368421052632 -10.5263157894737 Decreasing - Highly Likely 1.59 1.4 1.48 1.21 2020-2024 1.51 0.312 not meaningful Maintained - Decreasing Trend 6242 S484 pH pH Last 30 Years (1995-2024) Winter 25 1995-2009,2015-2024 -0.00266666666666667 -0.964953013899038 0.8327 0.1673 -0.000383417205847 -0.026666666666667 -0.383417205847113 Decreasing - Likely 6.96 6.96 6.86 6.93 2020-2024 6.99 0.14 not meaningful Maintained - Decreasing Trend 6243 S484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 22 1998-2009,2015-2024 -0.0399999999999999 -0.405069038042238 0.6573 0.3427 -0.001238390092879 -0.399999999999999 -1.23839009287925 Trend as Likely as Not 32.7 32.3 31 29.2 2020-2024 32.7 5.88 not meaningful Maintained 6244 X630 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -0.986961722488038 -2.69750188717663 0.9965 0.0035 -0.019257789707084 -9.86961722488038 -19.2577897070837 Decreasing - Highly Likely 54 51.2 39 38.9 2020-2024 54.8 0.293 meaningful Meaningful Decrease 6245 X630 Conductivity umhos/cm Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.222222222222222 0.371040419487862 0.3553 0.6447 0.001429081814934 2.22222222222222 1.42908181493391 Trend as Likely as Not 159 156 153 152 2020-2024 157 20 not meaningful Maintained 6246 X630 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0 -0.329027654356092 0.6289 0.3711 0 0 0 Trend as Likely as Not 11.4 11.5 11.4 11.2 2020-2024 11.3 0.661 not meaningful Maintained 6247 X630 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Winter 22 1998-2009,2013-2021,2024 -1.45454545454545 -2.21012708734864 0.9865 0.0135 -0.030784030784031 -14.5454545454545 -30.7840307840308 Decreasing - Highly Likely 53.4 47.2 75.8 55 2020-2024 61.4 1.18 not meaningful Maintained - Decreasing Trend 6248 X630 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -43.9011676136364 -5.5279226857628 1 0 -0.026804348791401 -439.011676136364 -26.8043487914011 Decreasing - Highly Likely 1690 1640 1150 1190 2020-2024 1680 363 meaningful Meaningful Decrease 6249 X630 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -0.0441339675246382 -1.23505237681945 0.8916 0.1084 -0.003608771545691 -0.441339675246382 -3.60877154569139 Decreasing - Likely 12 12.2 11.8 12.2 2020-2024 12.3 0.16 not meaningful Maintained - Decreasing Trend 6250 X630 Temperature deg C Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.0569047619047619 2.58140536947751 0.0049 0.9951 0.008368347338936 0.569047619047619 8.36834733893557 Increasing - Highly Likely 6.68 6.8 7.45 7.7 2020-2024 6.81 1.2 not meaningful Maintained - Increasing Trend 6251 X630 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.0461538461538463 0.249343599342782 0.4015 0.5985 0.001093693036821 0.461538461538463 1.093693036821 Trend as Likely as Not 44.8 42.2 40.7 41.2 2020-2024 43.8 7.44 not meaningful Maintained 6252 X630 Total Nitrogen ug/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -50.3647244820288 -5.71856748909703 1 0 -0.025968238965593 -503.647244820288 -25.9682389655933 Decreasing - Highly Likely 1890 1940 1300 1450 2020-2024 1870 0.161 meaningful Meaningful Decrease 6253 X630 Total Phosphorus ug/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.620275274135154 2.37422562957786 0.0088 0.9912 0.015055225100368 6.20275274135154 15.0552251003678 Increasing - Highly Likely 44.4 41.2 54.4 56.5 2020-2024 41.2 0.319 not meaningful Maintained - Increasing Trend 6254 X630 Total Suspended Solids mg/L Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -0.0296428571428571 -0.413422481407848 0.6604 0.3396 -0.003978906999041 -0.296428571428571 -3.97890699904123 Trend as Likely as Not 8.32 7.45 11.2 8.9 2020-2024 6.76 0.677 not meaningful Maintained 6255 X630 Turbidity NTU Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 -0.0251470588235294 -0.455766527106465 0.6757 0.3243 -0.003733787501638 -0.251470588235294 -3.73378750163763 Decreasing - Likely 8.67 6.73 9.56 6.36 2020-2024 7.42 0.52 not meaningful Maintained - Decreasing Trend 6256 X630 pH pH Last 30 Years (1995-2024) Winter 24 1998-2009,2013-2024 0.00510869565217397 1.70818228784826 0.0438 0.9562 0.000715002890437 0.05108695652174 0.715002890437225 Increasing - Highly Likely 7.14 7.14 7.16 7.18 2020-2024 7.13 0.118 not meaningful Maintained - Increasing Trend 6257 0311 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.516666666666667 -4.4712689304241 1 0 -0.018452380952381 -5.16666666666667 -18.452380952381 Decreasing - Highly Likely 27 28 17.9 17.5 2020-2024 27.2 0.406 meaningful Meaningful Decrease 6258 0311 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.18 -0.756211800440757 0.7752 0.2248 -0.002122641509434 -1.8 -2.12264150943396 Decreasing - Likely 88 84.8 80.7 81.5 2020-2024 86.5 19.7 not meaningful Maintained - Decreasing Trend 6259 0311 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.0066666666666667 -1.49403507518221 0.9324 0.0676 -0.000574712643678 -0.066666666666667 -0.574712643678164 Decreasing - Very Likely 11.5 11.6 11.7 11.6 2020-2024 11.6 0.48 not meaningful Maintained - Decreasing Trend 6260 0311 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 33 1985-2009,2015-2021,2023 -1.42045454545455 -3.62480157802806 0.9999 0.0001 -0.038390663390663 -14.2045454545455 -38.3906633906634 Decreasing - Highly Likely 42.5 37 26.1 17.5 2020-2024 43.9 0.966 not meaningful Maintained - Decreasing Trend 6261 0311 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -2.95058684210526 -2.64668193446782 0.9959 0.0041 -0.005765476281357 -29.5058684210526 -5.76547628135724 Decreasing - Highly Likely 532 512 427 426 2020-2024 520 92.8 meaningful Meaningful Decrease 6262 0311 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.399999999999999 -5.72952529907218 1 0 -0.019900497512438 -3.99999999999999 -19.9004975124377 Decreasing - Highly Likely 21.8 20.1 22.6 16.3 2020-2024 20.6 0.224 not meaningful Maintained - Decreasing Trend 6263 0311 Temperature deg C Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.03 2.59598125422388 0.0047 0.9953 0.005172413793103 0.3 5.17241379310344 Increasing - Highly Likely 5.62 5.8 6.19 6.5 2020-2024 5.75 1.06 not meaningful Maintained - Increasing Trend 6264 0311 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.0499821212448123 0.35931542616123 0.3597 0.6403 0.001199841014011 0.499821212448123 1.19984101401057 Trend as Likely as Not 48 41.7 61 43.6 2020-2024 44.6 0.329 not meaningful Maintained 6265 0311 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.00260890151515151 0.106039206421354 0.4578 0.5422 0.000378101668863 0.026089015151515 0.378101668862538 Trend as Likely as Not 8.98 6.9 9.34 5.67 2020-2024 8.19 0.836 not meaningful Maintained 6266 0311 Turbidity NTU Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.0363333333333333 1.93303136462054 0.0266 0.9734 0.010380952380952 0.363333333333333 10.3809523809524 Increasing - Highly Likely 4.9 3.5 5.9 3.45 2020-2024 4.46 0.66 not meaningful Maintained - Increasing Trend 6267 0311 pH pH Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.00133333333333336 0.766119038081101 0.2218 0.7782 0.000185185185185 0.013333333333334 0.185185185185189 Increasing - Likely 7.17 7.2 7.19 7.19 2020-2024 7.15 0.223 not meaningful Maintained - Increasing Trend 6268 0317 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -6.04761904761905 -5.58117254656328 1 0 -0.029357374017568 -60.4761904761905 -29.3573740175682 Decreasing - Highly Likely 186 206 101 119 2020-2024 202 0.394 meaningful Meaningful Decrease 6269 0317 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 -1.46428571428571 -2.06795731939466 0.9807 0.0193 -0.006972789115646 -14.6428571428571 -6.97278911564626 Decreasing - Highly Likely 213 210 197 206 2020-2024 211 55.2 not meaningful Maintained - Decreasing Trend 6270 0317 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.01 -1.10322752393449 0.865 0.135 -0.001322751322751 -0.1 -1.32275132275132 Decreasing - Likely 7.62 7.56 7.1 6.76 2020-2024 7.51 0.841 not meaningful Maintained - Decreasing Trend 6271 0317 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 38 1985-2021,2023 2.80909090909091 1.79357461597985 0.0364 0.9636 0.014784688995215 28.0909090909091 14.7846889952153 Increasing - Highly Likely 182 190 112 104 2020-2024 187 1.08 not meaningful Maintained - Increasing Trend 6272 0317 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -10.4681470588235 -9.0597467395173 1 0 -0.021391942492742 -104.681470588235 -21.3919424927425 Decreasing - Highly Likely 490 489 294 270 2020-2024 499 68.1 meaningful Meaningful Decrease 6273 0317 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -1.06337055424694 -3.82561502014482 0.9999 0.0001 -0.021788639644235 -10.6337055424694 -21.7886396442347 Decreasing - Highly Likely 50.3 48.8 49.5 57.6 2020-2024 55.4 0.342 not meaningful Maintained - Decreasing Trend 6274 0317 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.0333333333333332 2.45439249073527 0.0071 0.9929 0.004975124378109 0.333333333333332 4.97512437810943 Increasing - Highly Likely 6.5 6.7 7.08 7.1 2020-2024 6.61 1.28 not meaningful Maintained - Increasing Trend 6275 0317 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -2.25845471580766 -4.12089137168815 1 0 -0.015921306904788 -22.5845471580766 -15.9213069047881 Decreasing - Highly Likely 145 142 136 133 2020-2024 148 0.255 not meaningful Maintained - Decreasing Trend 6276 0317 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.442857142857143 -8.35007862876649 1 0 -0.047112462006079 -4.42857142857143 -47.112462006079 Decreasing - Highly Likely 10.1 9.4 4.56 4.2 2020-2024 10.3 0.502 meaningful Meaningful Decrease 6277 0317 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 -0.40412037037037 -7.71644890449712 1 0 -0.030615179573513 -4.0412037037037 -30.6151795735129 Decreasing - Highly Likely 13.7 13.2 7.63 9.32 2020-2024 13.6 0.287 meaningful Meaningful Decrease 6278 0317 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 0 0.284363004227326 0.3881 0.6119 0 0 0 Trend as Likely as Not 6.83 6.82 6.78 6.78 2020-2024 6.83 0.133 not meaningful Maintained 6279 0317 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -16.0475817957197 -6.14400237350895 1 0 -0.017053753236684 -160.475817957197 -17.0537532366841 Decreasing - Highly Likely 910 941 681 673 2020-2024 923 0.111 meaningful Meaningful Decrease 6280 0322 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -3.02777777777778 -6.74747529871394 1 0 -0.065008647939405 -30.2777777777778 -65.0086479394048 Decreasing - Highly Likely 47 46.6 13.8 12 2020-2024 49.1 0.58 meaningful Meaningful Decrease 6281 0322 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 -0.555555555555556 -4.22304936739379 1 0 -0.003996802557954 -5.55555555555556 -3.99680255795364 Decreasing - Highly Likely 139 139 125 133 2020-2024 140 10.2 meaningful Meaningful Decrease 6282 0322 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.00714285714285712 -1.44637289844473 0.926 0.074 -0.000584681348665 -0.071428571428571 -0.584681348664976 Decreasing - Very Likely 12.2 12.2 12.2 12 2020-2024 12.2 0.365 not meaningful Maintained - Decreasing Trend 6283 0322 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 38 1985-2021,2024 -9.35483870967742 -3.56390907773759 0.9998 0.0002 -0.034583507244648 -93.5483870967742 -34.5835072446485 Decreasing - Highly Likely 207 270 77.4 92 2020-2024 201 1.27 not meaningful Maintained - Decreasing Trend 6284 0322 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -28.5391019736842 -7.56022426959458 1 0 -0.012627921227294 -285.391019736842 -12.6279212272939 Decreasing - Highly Likely 2260 2260 1550 1580 2020-2024 2270 312 meaningful Meaningful Decrease 6285 0322 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.603662139391304 -1.72738394775574 0.958 0.042 -0.006783633903352 -6.03662139391304 -6.78363390335181 Decreasing - Highly Likely 91.1 89 72.5 65.9 2020-2024 90.3 0.418 not meaningful Maintained - Decreasing Trend 6286 0322 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.0364961636828645 2.68672650719856 0.0036 0.9964 0.006082693947144 0.364961636828645 6.08269394714408 Increasing - Highly Likely 5.79 6 6.43 6.74 2020-2024 5.84 1.11 not meaningful Maintained - Increasing Trend 6287 0322 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.787790134843733 -1.60317254957583 0.9456 0.0544 -0.005567421447659 -7.87790134843733 -5.56742144765889 Decreasing - Very Likely 139 141 109 95.2 2020-2024 133 0.399 not meaningful Maintained - Decreasing Trend 6288 0322 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0173163418290855 -0.639764369018564 0.7388 0.2612 -0.003463268365817 -0.173163418290855 -3.46326836581709 Decreasing - Likely 6.13 5 5.86 3.5 2020-2024 5.12 0.658 not meaningful Maintained - Decreasing Trend 6289 0322 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 0.0145393939393939 0.837327732205303 0.2012 0.7988 0.003866860090264 0.145393939393939 3.86686009026435 Increasing - Likely 4.23 3.76 4.08 2.73 2020-2024 3.64 0.501 not meaningful Maintained - Increasing Trend 6290 0322 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 0.00166666666666667 1.44899550934702 0.0737 0.9263 0.000219298245614 0.016666666666667 0.219298245614035 Increasing - Very Likely 7.54 7.6 7.63 7.68 2020-2024 7.54 0.158 not meaningful Maintained - Increasing Trend 6291 0322 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -49.0909090909091 -7.48898745326224 1 0 -0.017595307917889 -490.909090909091 -17.5953079178886 Decreasing - Highly Likely 2770 2790 2000 1930 2020-2024 2720 0.121 meaningful Meaningful Decrease 6292 0430 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.447058823529412 -4.55433497207841 1 0 -0.021288515406162 -4.47058823529412 -21.2885154061625 Decreasing - Highly Likely 21 21 14.7 14.9 2020-2024 20.9 0.545 not meaningful Maintained - Decreasing Trend 6293 0430 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0833333333333333 -0.245884039175307 0.5971 0.4029 -0.000443262411348 -0.833333333333333 -0.443262411347518 Trend as Likely as Not 181 188 194 195 2020-2024 184 28.7 not meaningful Maintained 6294 0430 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0183333333333334 -3.59619219619189 0.9998 0.0002 -0.001566951566952 -0.183333333333334 -1.56695156695157 Decreasing - Highly Likely 11.8 11.7 11.6 11.6 2020-2024 11.8 0.345 not meaningful Maintained - Decreasing Trend 6295 0430 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 37 1985-2021 -3.7 -3.17049345426268 0.9992 0.0008 -0.028461538461538 -37 -28.4615384615385 Decreasing - Highly Likely 154 130 73.4 68 2020-2024 149 0.878 not meaningful Maintained - Decreasing Trend 6296 0430 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -12.3658636363636 -5.12872096305085 1 0 -0.010293602002441 -123.658636363636 -10.2936020024412 Decreasing - Highly Likely 1240 1200 1090 1060 2020-2024 1230 168 not meaningful Maintained - Decreasing Trend 6297 0430 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.255262614678576 -7.01076452975386 1 0 -0.013544665726579 -2.55262614678576 -13.5446657265787 Decreasing - Highly Likely 19.4 18.8 16 15.6 2020-2024 18.8 0.128 meaningful Meaningful Decrease 6298 0430 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.0652083333333333 4.33853346985296 0 1 0.00988005050505 0.652083333333333 9.8800505050505 Increasing - Highly Likely 6.26 6.6 7.64 7.8 2020-2024 6.26 1.31 meaningful Meaningful Increase 6299 0430 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.166666666666666 -1.51418984970287 0.935 0.065 -0.004278697768029 -1.66666666666666 -4.27869776802914 Decreasing - Very Likely 42.8 39 34.2 34 2020-2024 40 0.284 not meaningful Maintained - Decreasing Trend 6300 0430 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0680909090909091 -1.83600515076488 0.9668 0.0332 -0.011348484848485 -0.680909090909091 -11.3484848484848 Decreasing - Highly Likely 6.43 6 3.62 3.42 2020-2024 5.86 0.771 not meaningful Maintained - Decreasing Trend 6301 0430 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 -0.00148351648351648 -0.124936438187885 0.5497 0.4503 -0.000419072452971 -0.014835164835165 -0.419072452970756 Trend as Likely as Not 4.18 3.54 2.9 2.46 2020-2024 3.78 0.65 not meaningful Maintained 6302 0430 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 0.00111111111111114 1.10698402497144 0.1342 0.8658 0.000148148148148 0.011111111111111 0.148148148148152 Increasing - Likely 7.49 7.5 7.6 7.62 2020-2024 7.51 0.124 not meaningful Maintained - Increasing Trend 6303 0430 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -20 -5.27079551250502 1 0 -0.013422818791946 -200 -13.4228187919463 Decreasing - Highly Likely 1480 1490 1280 1300 2020-2024 1480 0.124 meaningful Meaningful Decrease 6304 0434 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.108333333333333 -0.815704861520606 0.7927 0.2073 -0.002992633517495 -1.08333333333333 -2.9926335174954 Decreasing - Likely 36.7 36.2 32.9 33.9 2020-2024 36.8 0.37 not meaningful Maintained - Decreasing Trend 6305 0434 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 0.166666666666667 0.50557634543263 0.3066 0.6934 0.000816993464052 1.66666666666667 0.816993464052287 Increasing - Likely 198 204 224 224 2020-2024 202 31.5 not meaningful Maintained - Increasing Trend 6306 0434 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0166666666666666 -3.05824783882979 0.9989 0.0011 -0.001449275362319 -0.166666666666666 -1.44927536231884 Decreasing - Highly Likely 11.6 11.5 11.4 11.3 2020-2024 11.6 0.396 not meaningful Maintained - Decreasing Trend 6307 0434 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 37 1985-2021 -7.5 -2.99764912079591 0.9986 0.0014 -0.024193548387097 -75 -24.1935483870968 Decreasing - Highly Likely 298 310 178 140 2020-2024 292 0.622 not meaningful Maintained - Decreasing Trend 6308 0434 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -10.3198770833333 -5.01614572870512 1 0 -0.00912489861103 -103.198770833333 -9.12489861103006 Decreasing - Highly Likely 1110 1130 955 955 2020-2024 1130 148 meaningful Meaningful Decrease 6309 0434 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.144738250141233 -2.93202620855877 0.9983 0.0017 -0.00529315084696 -1.44738250141233 -5.29315084695954 Decreasing - Highly Likely 27.8 27.3 27.4 26.9 2020-2024 27.8 0.143 not meaningful Maintained - Decreasing Trend 6310 0434 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.0456 3.36662551482397 0.0004 0.9996 0.006514285714286 0.456 6.51428571428571 Increasing - Highly Likely 6.78 7 7.83 8 2020-2024 6.86 1.22 not meaningful Maintained - Increasing Trend 6311 0434 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 0.238627113976161 2.56428275572436 0.0052 0.9948 0.004330800616627 2.38627113976161 4.33080061662724 Increasing - Highly Likely 58.2 55.1 61.2 54.8 2020-2024 54.8 0.261 not meaningful Maintained - Increasing Trend 6312 0434 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 0.0286446886446886 0.883798853998431 0.1884 0.8116 0.004475732600733 0.286446886446886 4.4757326007326 Increasing - Likely 7.75 6.4 7.32 6.3 2020-2024 7.05 0.434 not meaningful Maintained - Increasing Trend 6313 0434 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 0.05 2.66961166414621 0.0038 0.9962 0.011135857461024 0.5 11.1358574610245 Increasing - Highly Likely 4.8 4.49 4.33 4.3 2020-2024 4.55 0.451 not meaningful Maintained - Increasing Trend 6314 0434 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 0.00407407407407412 2.00037564641723 0.0227 0.9773 0.000546855580413 0.040740740740741 0.546855580412633 Increasing - Highly Likely 7.45 7.45 7.56 7.59 2020-2024 7.43 0.163 not meaningful Maintained - Increasing Trend 6315 0434 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -14.0716887873142 -4.86253910337969 1 0 -0.010245653992561 -140.716887873142 -10.2456539925606 Decreasing - Highly Likely 1370 1370 1190 1200 2020-2024 1400 0.0973 meaningful Meaningful Decrease 6316 0440 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.36 -5.28888518913643 1 0 -0.022222222222222 -3.6 -22.2222222222222 Decreasing - Highly Likely 17.1 16.2 9.75 8.7 2020-2024 16.7 0.351 meaningful Meaningful Decrease 6317 0440 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 0.0357142857142857 0.256934332917159 0.3986 0.6014 0.000279017857143 0.357142857142857 0.279017857142857 Trend as Likely as Not 129 128 131 133 2020-2024 129 14.9 not meaningful Maintained 6318 0440 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0111111111111112 -1.86422422336167 0.9689 0.0311 -0.000903342366757 -0.111111111111112 -0.903342366757005 Decreasing - Highly Likely 12.3 12.3 12.1 12 2020-2024 12.4 0.521 not meaningful Maintained - Decreasing Trend 6319 0440 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 39 1985-2021,2023-2024 -1.07407407407407 -2.59076700840076 0.9952 0.0048 -0.021060275962237 -10.7407407407407 -21.0602759622367 Decreasing - Highly Likely 48.6 51 23.5 13.4 2020-2024 47.5 1.08 not meaningful Maintained - Decreasing Trend 6320 0440 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -26.1172272727273 -10.5975345095548 1 0 -0.021825740957048 -261.172272727273 -21.8257409570478 Decreasing - Highly Likely 1160 1200 649 622 2020-2024 1170 120 meaningful Meaningful Decrease 6321 0440 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.256830307929473 -6.98810315456533 1 0 -0.016654696706681 -2.56830307929473 -16.6546967066806 Decreasing - Highly Likely 16.2 15.4 13.1 12.5 2020-2024 15.8 0.175 meaningful Meaningful Decrease 6322 0440 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.0538675213675214 3.52588718998975 0.0002 0.9998 0.009239712069901 0.538675213675214 9.23971206990075 Increasing - Highly Likely 5.59 5.83 6.57 6.8 2020-2024 5.56 1.46 not meaningful Maintained - Increasing Trend 6323 0440 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0410782681468649 -0.549144856511138 0.7085 0.2915 -0.001232378858106 -0.410782681468649 -1.23237885810615 Decreasing - Likely 38 33.3 36 31.3 2020-2024 35.6 0.285 not meaningful Maintained - Decreasing Trend 6324 0440 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0209429824561403 -0.572927096880787 0.7167 0.2833 -0.003519828984225 -0.209429824561403 -3.51982898422527 Decreasing - Likely 6.96 5.95 9.04 7.23 2020-2024 6.35 0.747 not meaningful Maintained - Decreasing Trend 6325 0440 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 -0.0128991596638656 -0.638326897809516 0.7384 0.2616 -0.003333116192213 -0.128991596638656 -3.33311619221332 Decreasing - Likely 4.68 3.87 4.16 2.81 2020-2024 4.16 0.57 not meaningful Maintained - Decreasing Trend 6326 0440 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 0.00166666666666665 1.10893022246507 0.1337 0.8663 0.000222222222222 0.016666666666666 0.222222222222219 Increasing - Likely 7.48 7.5 7.58 7.6 2020-2024 7.49 0.159 not meaningful Maintained - Increasing Trend 6327 0440 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -32.3926757681761 -8.75159059698673 1 0 -0.024844917697654 -323.926757681761 -24.8449176976541 Decreasing - Highly Likely 1330 1300 899 867 2020-2024 1310 0.079 meaningful Meaningful Decrease 6328 0442 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0936491935483871 -1.72978016409633 0.9582 0.0418 -0.007902885531509 -0.936491935483871 -7.90288553150946 Decreasing - Highly Likely 12.4 11.8 9.85 9.85 2020-2024 11.7 0.326 not meaningful Maintained - Decreasing Trend 6329 0442 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -2.16025641025641 -2.56484309816578 0.9948 0.0052 -0.00762667752959 -21.6025641025641 -7.62667752959015 Decreasing - Highly Likely 301 283 278 262 2020-2024 300 68.9 not meaningful Maintained - Decreasing Trend 6330 0442 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.00666666666666667 -1.24144280534449 0.8928 0.1072 -0.000559049615653 -0.066666666666667 -0.55904961565339 Decreasing - Likely 12 11.9 11.8 11.7 2020-2024 11.9 0.514 not meaningful Maintained - Decreasing Trend 6331 0442 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 35 1985-2009,2013-2021,2023 -0.73125 -1.71236129908392 0.9566 0.0434 -0.014625 -7.3125 -14.625 Decreasing - Highly Likely 46.4 50 28.3 25.5 2020-2024 47.4 1.03 not meaningful Maintained - Decreasing Trend 6332 0442 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -20.6135193452381 -5.68132344714925 1 0 -0.01659604101464 -206.135193452381 -16.5960410146397 Decreasing - Highly Likely 1310 1240 853 791 2020-2024 1260 277 meaningful Meaningful Decrease 6333 0442 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.265818236843384 -7.79857268654353 1 0 -0.01849616518777 -2.65818236843384 -18.4961651877701 Decreasing - Highly Likely 15 14.4 10.9 11.2 2020-2024 14.7 0.168 meaningful Meaningful Decrease 6334 0442 Temperature deg C Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0388888888888889 2.76214650694119 0.0029 0.9971 0.005653824408368 0.388888888888889 5.65382440836766 Increasing - Highly Likely 6.53 6.88 7.35 7.4 2020-2024 6.68 1.45 not meaningful Maintained - Increasing Trend 6335 0442 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0490057822063476 0.437017393892641 0.331 0.669 0.001734114419955 0.490057822063476 1.73411441995505 Increasing - Likely 37.7 28.3 33.4 28.1 2020-2024 33.6 0.682 not meaningful Maintained - Increasing Trend 6336 0442 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0416666666666667 -0.792494641043607 0.786 0.214 -0.006495193556768 -0.416666666666667 -6.49519355676799 Decreasing - Likely 8.46 6.41 7.22 5.19 2020-2024 6.98 1.44 not meaningful Maintained - Decreasing Trend 6337 0442 Turbidity NTU Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.00692226890756303 -0.223970037528347 0.5886 0.4114 -0.001321043684649 -0.06922268907563 -1.32104368464943 Trend as Likely as Not 6.88 5.24 5.19 3.76 2020-2024 5.59 0.996 not meaningful Maintained 6338 0442 pH pH Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.000130769230769216 0.259609026354267 0.3976 0.6024 0.000016697497012 0.001307692307692 0.016697497012456 Trend as Likely as Not 7.8 7.83 7.89 7.91 2020-2024 7.81 0.197 not meaningful Maintained 6339 0444 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.463157894736842 -5.025826735891 1 0 -0.018526315789474 -4.63157894736842 -18.5263157894737 Decreasing - Highly Likely 27.5 25 16.4 18 2020-2024 27.9 0.413 meaningful Meaningful Decrease 6340 0444 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 1.21052631578947 3.40493560349277 0.0003 0.9997 0.007079101261927 12.1052631578947 7.07910126192675 Increasing - Highly Likely 167 171 192 192 2020-2024 168 26.7 not meaningful Maintained - Increasing Trend 6341 0444 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0363636363636364 -4.92248088994685 1 0 -0.003496503496504 -0.363636363636364 -3.4965034965035 Decreasing - Highly Likely 10.5 10.4 9.63 9.71 2020-2024 10.5 0.6 meaningful Meaningful Decrease 6342 0444 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 34 1985-2009,2013-2021 -2.63961038961039 -5.5843101842366 1 0 -0.039994096812279 -26.3961038961039 -39.9940968122786 Decreasing - Highly Likely 75 66 28.4 40 2020-2024 68.9 0.842 meaningful Meaningful Decrease 6343 0444 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -11.2734666666667 -7.18314650889187 1 0 -0.018347656307217 -112.734666666667 -18.3476563072171 Decreasing - Highly Likely 637 614 376 374 2020-2024 631 102 meaningful Meaningful Decrease 6344 0444 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.5 -6.4272275768738 1 0 -0.014409221902017 -5 -14.4092219020173 Decreasing - Highly Likely 36.9 34.7 31.5 33.5 2020-2024 36.3 0.133 meaningful Meaningful Decrease 6345 0444 Temperature deg C Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0352941176470588 2.46330122576497 0.0069 0.9931 0.005692599620493 0.352941176470588 5.69259962049336 Increasing - Highly Likely 6.04 6.2 6.79 6.95 2020-2024 6.14 1.46 not meaningful Maintained - Increasing Trend 6346 0444 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.340322534661968 -3.31306099600977 0.9995 0.0005 -0.005237042184242 -3.40322534661968 -5.23704218424181 Decreasing - Highly Likely 68.4 65 62.2 56.5 2020-2024 66.8 0.148 not meaningful Maintained - Decreasing Trend 6347 0444 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.145833333333333 -6.48298622941404 1 0 -0.038377192982456 -1.45833333333333 -38.3771929824562 Decreasing - Highly Likely 4.31 3.8 1.75 1.6 2020-2024 3.75 0.513 meaningful Meaningful Decrease 6348 0444 Turbidity NTU Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0778174603174603 -4.59422945420213 1 0 -0.020613896772837 -0.778174603174603 -20.6138967728372 Decreasing - Highly Likely 4.37 3.77 2.58 2.32 2020-2024 3.85 0.332 meaningful Meaningful Decrease 6349 0444 pH pH Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0 -0.274514934987142 0.6082 0.3918 0 0 0 Trend as Likely as Not 7.25 7.27 7.25 7.24 2020-2024 7.24 0.155 not meaningful Maintained 6350 0446 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.479705882352941 -4.97642798620227 1 0 -0.018450226244344 -4.79705882352941 -18.4502262443439 Decreasing - Highly Likely 26.4 26 18.4 17.5 2020-2024 26.8 0.322 meaningful Meaningful Decrease 6351 0446 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 0.448412698412698 1.47738979981697 0.0698 0.9302 0.00272591306026 4.48412698412698 2.72591306025957 Increasing - Very Likely 162 164 184 188 2020-2024 164 26.8 not meaningful Maintained - Increasing Trend 6352 0446 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0105263157894736 -2.37322358586476 0.9912 0.0088 -0.000907441016334 -0.105263157894736 -0.907441016333935 Decreasing - Highly Likely 11.6 11.6 11.5 11.5 2020-2024 11.6 0.328 not meaningful Maintained - Decreasing Trend 6353 0446 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 38 1985-2021,2023 -2.70416666666667 -2.6314349887546 0.9957 0.0043 -0.020801282051282 -27.0416666666667 -20.8012820512821 Decreasing - Highly Likely 131 130 73.3 89.3 2020-2024 146 0.95 not meaningful Maintained - Decreasing Trend 6354 0446 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -16.7096791666667 -6.55343948501578 1 0 -0.015442948177948 -167.096791666667 -15.4429481779482 Decreasing - Highly Likely 1110 1080 864 850 2020-2024 1110 204 meaningful Meaningful Decrease 6355 0446 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.30786802135778 -7.22973324576118 1 0 -0.015421806708795 -3.0786802135778 -15.421806708795 Decreasing - Highly Likely 21.4 20 17.8 17.5 2020-2024 20.8 0.144 meaningful Meaningful Decrease 6356 0446 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.0372111111111111 2.92098605655061 0.0017 0.9983 0.005207993157608 0.372111111111111 5.20799315760827 Increasing - Highly Likely 6.82 7.14 7.68 7.73 2020-2024 6.83 1.15 not meaningful Maintained - Increasing Trend 6357 0446 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 0.0007987045291851 0.0385765390714566 0.4846 0.5154 0.00001817302683 0.007987045291851 0.01817302683015 Trend as Likely as Not 50.3 43.9 43.8 46.6 2020-2024 47.3 0.438 not meaningful Maintained 6358 0446 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0707894736842105 -1.81747904302911 0.9654 0.0346 -0.011847610658445 -0.707894736842105 -11.8476106584453 Decreasing - Highly Likely 8.12 5.97 3.48 2.28 2020-2024 6.74 1.05 not meaningful Maintained - Decreasing Trend 6359 0446 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 -0.05 -2.3345638419386 0.9902 0.0098 -0.013089005235602 -0.5 -13.0890052356021 Decreasing - Highly Likely 5.21 3.82 2.85 2.26 2020-2024 4.4 0.739 not meaningful Maintained - Decreasing Trend 6360 0446 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 0.00118347338935574 1.18430901553221 0.1181 0.8819 0.000161126397462 0.011834733893557 0.161126397461639 Increasing - Likely 7.33 7.35 7.4 7.44 2020-2024 7.33 0.128 not meaningful Maintained - Increasing Trend 6361 0446 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -24.5614790192199 -7.10382128793823 1 0 -0.018555260518023 -245.614790192199 -18.5552605180233 Decreasing - Highly Likely 1290 1320 1040 1020 2020-2024 1300 0.124 meaningful Meaningful Decrease 6362 0470 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.27027027027027 -3.81475347913305 0.9999 0.0001 -0.012809017548354 -2.7027027027027 -12.809017548354 Decreasing - Highly Likely 22 21.1 14.5 13.7 2020-2024 22.4 0.365 meaningful Meaningful Decrease 6363 0470 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 0.444444444444444 1.92118816825773 0.0274 0.9726 0.002867383512545 4.44444444444444 2.8673835125448 Increasing - Highly Likely 157 155 170 172 2020-2024 158 18.6 not meaningful Maintained - Increasing Trend 6364 0470 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0208333333333333 -2.92262110216539 0.9983 0.0017 -0.001827485380117 -0.208333333333333 -1.82748538011696 Decreasing - Highly Likely 11.6 11.4 11.3 11.2 2020-2024 11.5 0.488 not meaningful Maintained - Decreasing Trend 6365 0470 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 37 1985-2021 -1.03448275862069 -1.56160100025886 0.9408 0.0592 -0.011890606420928 -10.3448275862069 -11.8906064209275 Decreasing - Very Likely 109 87 43.4 63 2020-2024 104 0.915 not meaningful Maintained - Decreasing Trend 6366 0470 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -19.9298 -8.8696707169514 1 0 -0.019043714985442 -199.298 -19.0437149854423 Decreasing - Highly Likely 1060 1050 740 756 2020-2024 1070 142 meaningful Meaningful Decrease 6367 0470 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.348987158512742 -7.61476381500093 1 0 -0.01702376382989 -3.48987158512742 -17.0237638298899 Decreasing - Highly Likely 20.5 20.5 14.7 14.1 2020-2024 20.2 0.163 meaningful Meaningful Decrease 6368 0470 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.0508333333333333 2.87472043301218 0.002 0.998 0.009242424242424 0.508333333333333 9.24242424242424 Increasing - Highly Likely 5.27 5.5 6.49 6.41 2020-2024 5.31 1.57 not meaningful Maintained - Increasing Trend 6369 0470 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0808421383670157 -0.808809552912357 0.7907 0.2093 -0.001862722082189 -0.808421383670157 -1.8627220821893 Decreasing - Likely 44.3 43.4 38.5 38.5 2020-2024 43.5 0.184 not meaningful Maintained - Decreasing Trend 6370 0470 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0522990777338603 -2.44646018964097 0.9928 0.0072 -0.010057514948819 -0.522990777338603 -10.0575149488193 Decreasing - Highly Likely 5.56 5.2 3.35 3.25 2020-2024 5.29 0.454 meaningful Meaningful Decrease 6371 0470 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 -0.0260769230769231 -2.06526003459732 0.9806 0.0194 -0.006862348178138 -0.260769230769231 -6.86234817813766 Decreasing - Highly Likely 4.14 3.8 2.67 2.55 2020-2024 3.81 0.313 meaningful Meaningful Decrease 6372 0470 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 -0.00103448275862067 -1.01294338243424 0.8445 0.1555 -0.000141709966934 -0.010344827586207 -0.141709966934338 Decreasing - Likely 7.3 7.3 7.37 7.36 2020-2024 7.3 0.122 not meaningful Maintained - Decreasing Trend 6373 0470 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -26.1448153668472 -7.6420316139868 1 0 -0.020363691383 -261.448153668472 -20.363691383 Decreasing - Highly Likely 1290 1280 1010 974 2020-2024 1300 0.114 meaningful Meaningful Decrease 6374 0474 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.560869565217391 -4.48517340149497 1 0 -0.014759725400458 -5.60869565217391 -14.7597254004577 Decreasing - Highly Likely 37 38 25.6 25.5 2020-2024 36.7 0.312 meaningful Meaningful Decrease 6375 0474 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 0.518518518518518 2.47996790445218 0.0066 0.9934 0.003703703703704 5.18518518518519 3.7037037037037 Increasing - Highly Likely 142 140 150 149 2020-2024 144 14.8 not meaningful Maintained - Increasing Trend 6376 0474 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0206896551724138 -3.01987892931668 0.9987 0.0013 -0.001753360607832 -0.206896551724138 -1.75336060783168 Decreasing - Highly Likely 11.8 11.8 11.5 11.4 2020-2024 11.9 0.594 not meaningful Maintained - Decreasing Trend 6377 0474 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 38 1985-2021,2023 4.43303571428571 2.59231653082281 0.0048 0.9952 0.028600230414746 44.3303571428571 28.6002304147465 Increasing - Highly Likely 187 155 532 494 2020-2024 186 0.914 meaningful Meaningful Increase 6378 0474 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -12.941125 -9.26139102158717 1 0 -0.014760624358912 -129.41125 -14.7606243589125 Decreasing - Highly Likely 892 877 639 611 2020-2024 894 86.5 meaningful Meaningful Decrease 6379 0474 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.0375000000000001 2.28876406820602 0.011 0.989 0.006818181818182 0.375000000000001 6.81818181818183 Increasing - Highly Likely 5.3 5.5 6.19 6.11 2020-2024 5.22 1.37 not meaningful Maintained - Increasing Trend 6380 0474 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.208333333333334 -1.94158214987609 0.9739 0.0261 -0.003365643511039 -2.08333333333334 -3.36564351103932 Decreasing - Highly Likely 64.5 61.9 59.3 58.4 2020-2024 63.3 0.185 not meaningful Maintained - Decreasing Trend 6381 0474 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0772222222222222 -2.83354057096825 0.9977 0.0023 -0.011664988251091 -0.772222222222222 -11.664988251091 Decreasing - Highly Likely 6.72 6.62 5.03 4.31 2020-2024 6.37 0.421 not meaningful Maintained - Decreasing Trend 6382 0474 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 -0.00941176470588235 -0.665469188044009 0.7471 0.2529 -0.002335425485331 -0.094117647058824 -2.33542548533061 Decreasing - Likely 4.62 4.03 3.63 3.12 2020-2024 4.16 0.325 not meaningful Maintained - Decreasing Trend 6383 0474 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 0 0.130440118178879 0.4481 0.5519 0 0 0 Trend as Likely as Not 7.32 7.38 7.35 7.38 2020-2024 7.37 0.152 not meaningful Maintained 6384 0474 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -22.0053415032263 -9.55260637309658 1 0 -0.018111392183725 -220.053415032263 -18.1113921837253 Decreasing - Highly Likely 1210 1220 930 898 2020-2024 1190 0.0764 meaningful Meaningful Decrease 6385 0478 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.383333333333334 -4.41879673137246 1 0 -0.01373954599761 -3.83333333333334 -13.7395459976105 Decreasing - Highly Likely 30 27.9 20.1 20.5 2020-2024 29.6 0.199 meaningful Meaningful Decrease 6386 0478 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 0.769230769230769 4.1526222654592 0 1 0.006105006105006 7.69230769230769 6.1050061050061 Increasing - Highly Likely 127 126 139 134 2020-2024 127 13.7 not meaningful Maintained - Increasing Trend 6387 0478 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.00750000000000002 -1.3203715617149 0.9066 0.0934 -0.000622406639004 -0.075 -0.622406639004151 Decreasing - Very Likely 12.1 12 12 11.9 2020-2024 12.2 0.466 not meaningful Maintained - Decreasing Trend 6388 0478 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 38 1985-2021,2023 -2.61904761904762 -3.7061780133873 0.9999 0.0001 -0.030542829376649 -26.1904761904762 -30.5428293766486 Decreasing - Highly Likely 90.5 85.7 51.9 53.5 2020-2024 90.1 0.887 not meaningful Maintained - Decreasing Trend 6389 0478 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -7.9795652173913 -4.41896587458888 1 0 -0.007124611801242 -79.795652173913 -7.12461180124224 Decreasing - Highly Likely 1160 1120 968 881 2020-2024 1140 145 meaningful Meaningful Decrease 6390 0478 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.268665583257034 -6.14197211578102 1 0 -0.012318946040575 -2.68665583257034 -12.3189460405747 Decreasing - Highly Likely 22.9 21.8 17.4 17 2020-2024 22.1 0.167 meaningful Meaningful Decrease 6391 0478 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.043 2.86121228956567 0.0021 0.9979 0.007775768535262 0.43 7.77576853526221 Increasing - Highly Likely 5.48 5.53 6.41 6.28 2020-2024 5.4 1.28 not meaningful Maintained - Increasing Trend 6392 0478 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0840624134511299 -0.758255019808255 0.7759 0.2241 -0.001827443770677 -0.840624134511299 -1.82744377067674 Decreasing - Likely 51.8 46 47.1 45.7 2020-2024 49.2 0.24 not meaningful Maintained - Decreasing Trend 6393 0478 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0375 -1.46606147826279 0.9287 0.0713 -0.006696428571429 -0.375 -6.69642857142857 Decreasing - Very Likely 7.48 5.6 5.94 4.7 2020-2024 6.44 0.578 not meaningful Maintained - Decreasing Trend 6394 0478 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 0.0117156862745098 0.869457404692282 0.1923 0.8077 0.003347338935574 0.117156862745098 3.34733893557424 Increasing - Likely 4.57 3.5 3.96 3.25 2020-2024 4.07 0.523 not meaningful Maintained - Increasing Trend 6395 0478 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 0.00260064412238325 1.97421510968567 0.0242 0.9758 0.000351438394917 0.026006441223832 0.351438394916655 Increasing - Highly Likely 7.36 7.4 7.42 7.43 2020-2024 7.37 0.0912 not meaningful Maintained - Increasing Trend 6396 0478 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -15 -4.81615507379645 1 0 -0.010689358924343 -150 -10.6893589243434 Decreasing - Highly Likely 1460 1400 1240 1230 2020-2024 1430 0.109 meaningful Meaningful Decrease 6397 0484A Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.950806451612903 -8.16924548787977 1 0 -0.040373946989932 -9.50806451612903 -40.3739469899322 Decreasing - Highly Likely 26.7 23.5 13.8 13.9 2020-2024 26.3 0.279 meaningful Meaningful Decrease 6398 0484A Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 0.375 2.96898706813656 0.0015 0.9985 0.003537735849057 3.75 3.5377358490566 Increasing - Highly Likely 105 106 109 113 2020-2024 106 9.72 not meaningful Maintained - Increasing Trend 6399 0484A Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0111111111111111 -1.7103242053102 0.9564 0.0436 -0.000964087731984 -0.111111111111111 -0.964087731983607 Decreasing - Highly Likely 11.6 11.5 11.4 11.3 2020-2024 11.6 0.594 not meaningful Maintained - Decreasing Trend 6400 0484A Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 37 1985-2021 -5.16666666666667 -6.52602246590107 1 0 -0.070776255707763 -51.6666666666667 -70.7762557077626 Decreasing - Highly Likely 91.1 73 47.4 51 2020-2024 98.2 0.851 not meaningful Maintained - Decreasing Trend 6401 0484A Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -10.9734763655462 -8.91324590575156 1 0 -0.013329458081441 -109.734763655462 -13.3294580814409 Decreasing - Highly Likely 826 823 610 595 2020-2024 818 72.8 meaningful Meaningful Decrease 6402 0484A Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.633333333333333 -9.78475850524699 1 0 -0.030983926331068 -6.33333333333333 -30.9839263310684 Decreasing - Highly Likely 22.8 20.4 15.2 14.9 2020-2024 22.5 0.147 meaningful Meaningful Decrease 6403 0484A Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.0225403225806451 1.556954594358 0.0597 0.9403 0.004085859078063 0.225403225806451 4.08585907806256 Increasing - Very Likely 5.32 5.52 6.08 6.2 2020-2024 5.35 1.2 not meaningful Maintained - Increasing Trend 6404 0484A Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.896623589323494 -6.301409438081 1 0 -0.017667720647147 -8.96623589323494 -17.6677206471474 Decreasing - Highly Likely 54.7 50.7 42.6 39 2020-2024 52.9 0.207 meaningful Meaningful Decrease 6405 0484A Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.21 -5.22154010045124 1 0 -0.023503077783996 -2.1 -23.5030777839955 Decreasing - Highly Likely 9.81 8.93 5.99 6.4 2020-2024 9.51 0.44 meaningful Meaningful Decrease 6406 0484A Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 -0.0402857142857143 -2.0326934488059 0.979 0.021 -0.007875994972769 -0.402857142857143 -7.87599497276917 Decreasing - Highly Likely 5.5 5.11 3.88 3.66 2020-2024 5.09 0.353 not meaningful Maintained - Decreasing Trend 6407 0484A pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 0 -0.163743302099892 0.565 0.435 0 0 0 Trend as Likely as Not 7.18 7.19 7.2 7.3 2020-2024 7.19 0.0995 not meaningful Maintained 6408 0484A Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -18.0426515715416 -7.94139721842258 1 0 -0.015689262236123 -180.426515715416 -15.6892622361232 Decreasing - Highly Likely 1150 1150 894 891 2020-2024 1140 0.102 meaningful Meaningful Decrease 6409 0486 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.177525252525253 -5.24864881142434 1 0 -0.018207718207718 -1.77525252525253 -18.2077182077182 Decreasing - Highly Likely 9.09 9.75 5.94 6.1 2020-2024 8.42 0.371 not meaningful Maintained - Decreasing Trend 6410 0486 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 0.22111111111111 4.16623967224385 0 1 0.002066458982347 2.2111111111111 2.06645898234682 Increasing - Highly Likely 107 107 113 113 2020-2024 107 5.44 meaningful Meaningful Increase 6411 0486 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0232051282051282 -2.64876249937597 0.996 0.004 -0.002168703570573 -0.232051282051282 -2.16870357057273 Decreasing - Highly Likely 10.7 10.7 10.8 10.8 2020-2024 10.8 0.511 not meaningful Maintained - Decreasing Trend 6412 0486 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 37 1985-2021 -0.320714285714286 -3.56328573049071 0.9998 0.0002 -0.02672619047619 -3.20714285714286 -26.7261904761905 Decreasing - Highly Likely 10.6 12 4.64 5 2020-2024 12.2 0.566 meaningful Meaningful Decrease 6413 0486 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -3.50979532967033 -4.82879021961844 1 0 -0.015393839165221 -35.0979532967033 -15.3938391652207 Decreasing - Highly Likely 245 228 172 169 2020-2024 259 59.8 meaningful Meaningful Decrease 6414 0486 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.214576509209639 -7.15622951404914 1 0 -0.021740274489325 -2.14576509209639 -21.7402744893252 Decreasing - Highly Likely 9.27 9.87 6.13 6.46 2020-2024 9.58 0.257 meaningful Meaningful Decrease 6415 0486 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.025 2.46094684815836 0.0069 0.9931 0.003536067892504 0.25 3.53606789250354 Increasing - Highly Likely 7.03 7.07 7.51 7.35 2020-2024 6.91 0.902 not meaningful Maintained - Increasing Trend 6416 0486 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0937143309561696 -2.21776019132591 0.9867 0.0133 -0.004816487570771 -0.937143309561696 -4.81648757077119 Decreasing - Highly Likely 20.5 19.5 19.9 20.6 2020-2024 20.3 0.18 not meaningful Maintained - Decreasing Trend 6417 0486 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0375 -4.48720369752832 1 0 -0.016304347826087 -0.375 -16.3043478260869 Decreasing - Highly Likely 2.33 2.3 2.09 2.1 2020-2024 2.35 0.233 not meaningful Maintained - Decreasing Trend 6418 0486 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 -0.00555555555555555 -1.24781717068976 0.894 0.106 -0.003858024691358 -0.055555555555556 -3.85802469135802 Decreasing - Likely 1.47 1.44 1.42 1.36 2020-2024 1.44 0.256 not meaningful Maintained - Decreasing Trend 6419 0486 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 0.00206896551724137 1.46054619984988 0.0721 0.9279 0.000279589934762 0.020689655172414 0.279589934762347 Increasing - Very Likely 7.37 7.4 7.43 7.43 2020-2024 7.38 0.148 not meaningful Maintained - Increasing Trend 6420 0486 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -5.66577649188528 -4.98822763938771 1 0 -0.013751884689042 -56.6577649188528 -13.7518846890419 Decreasing - Highly Likely 422 412 355 358 2020-2024 434 0.152 meaningful Meaningful Decrease 6421 0631 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.254166666666667 -3.91170132557873 1 0 -0.016504329004329 -2.54166666666667 -16.504329004329 Decreasing - Highly Likely 15.9 15.4 13.5 12.9 2020-2024 15.5 0.299 not meaningful Maintained - Decreasing Trend 6422 0631 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0625 -0.56995179490074 0.7156 0.2844 -0.000659282700422 -0.625 -0.659282700421941 Decreasing - Likely 93.7 94.8 87.5 89.8 2020-2024 94.5 10.3 not meaningful Maintained - Decreasing Trend 6423 0631 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.00714285714285714 -1.70026041480975 0.9555 0.0445 -0.000595238095238 -0.071428571428571 -0.595238095238095 Decreasing - Highly Likely 12 12 11.9 11.8 2020-2024 12.1 0.354 not meaningful Maintained - Decreasing Trend 6424 0631 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 38 1985-2021,2024 -0.95 -3.10108081539498 0.999 0.001 -0.02375 -9.5 -23.75 Decreasing - Highly Likely 40.3 40 42.8 34 2020-2024 44.2 1.08 not meaningful Maintained - Decreasing Trend 6425 0631 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -17.8465 -8.69952476459529 1 0 -0.016182677965026 -178.465 -16.1826779650259 Decreasing - Highly Likely 1100 1100 763 814 2020-2024 1090 132 meaningful Meaningful Decrease 6426 0631 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.242987544321642 -8.79145357889866 1 0 -0.021539319008512 -2.42987544321642 -21.539319008512 Decreasing - Highly Likely 11.8 11.3 8.49 8.3 2020-2024 11.4 0.133 meaningful Meaningful Decrease 6427 0631 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.04 3.15787285049885 0.0008 0.9992 0.006467259498787 0.4 6.46725949878739 Increasing - Highly Likely 6.11 6.18 6.93 7.18 2020-2024 6.14 1.09 not meaningful Maintained - Increasing Trend 6428 0631 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0916360079086576 -1.082256372817 0.8604 0.1396 -0.003381402505855 -0.916360079086576 -3.38140250585452 Decreasing - Likely 34.4 27.1 36.7 26.6 2020-2024 32 0.541 not meaningful Maintained - Decreasing Trend 6429 0631 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0429411764705882 -1.07076467245502 0.8579 0.1421 -0.005850296521878 -0.429411764705882 -5.8502965218785 Decreasing - Likely 10.9 7.34 13.3 6.1 2020-2024 9.3 0.837 not meaningful Maintained - Decreasing Trend 6430 0631 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 0.00698051948051947 0.328904095891676 0.3711 0.6289 0.001841825720454 0.069805194805195 1.84182572045369 Trend as Likely as Not 4.91 3.79 6.16 3.44 2020-2024 4.16 0.76 not meaningful Maintained 6431 0631 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 0.00222222222222224 1.47858523479655 0.0696 0.9304 0.000306344392366 0.022222222222222 0.3063443923659 Increasing - Very Likely 7.22 7.25 7.27 7.29 2020-2024 7.23 0.135 not meaningful Maintained - Increasing Trend 6432 0631 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -26.8436850360104 -7.80465645434349 1 0 -0.022748885623738 -268.436850360104 -22.7488856237377 Decreasing - Highly Likely 1230 1180 932 983 2020-2024 1210 0.109 meaningful Meaningful Decrease 6433 0632 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.1 -1.90115557578031 0.9714 0.0286 -0.007352941176471 -1 -7.35294117647059 Decreasing - Highly Likely 14.5 13.6 12.1 12 2020-2024 14.2 0.272 not meaningful Maintained - Decreasing Trend 6434 0632 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 1 4.69010893473659 0 1 0.008196721311475 10 8.19672131147541 Increasing - Highly Likely 124 122 141 146 2020-2024 125 16.3 meaningful Meaningful Increase 6435 0632 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.0108108108108108 -2.04870938428565 0.9798 0.0202 -0.000956708921311 -0.108108108108108 -0.956708921310692 Decreasing - Highly Likely 11.3 11.3 11 11.1 2020-2024 11.3 0.482 not meaningful Maintained - Decreasing Trend 6436 0632 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 33 1985-2009,2015-2021,2024 -0.270833333333333 -1.33147641125143 0.9085 0.0915 -0.011775362318841 -2.70833333333333 -11.7753623188406 Decreasing - Very Likely 22.8 23 40.6 30 2020-2024 23.8 0.806 not meaningful Maintained - Decreasing Trend 6437 0632 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -22.6461466666667 -9.64319902306709 1 0 -0.037111884029091 -226.461466666667 -37.1118840290906 Decreasing - Highly Likely 661 610 250 220 2020-2024 641 161 meaningful Meaningful Decrease 6438 0632 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.26510231437948 -6.15603680853005 1 0 -0.017622355541639 -2.6510231437948 -17.6223555416391 Decreasing - Highly Likely 16.9 15 12.2 12.7 2020-2024 16.6 0.21 meaningful Meaningful Decrease 6439 0632 Temperature deg C Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.0514285714285714 3.80948301236026 0.0001 0.9999 0.008571428571429 0.514285714285714 8.57142857142857 Increasing - Highly Likely 5.91 6 7.13 7.1 2020-2024 5.89 1.4 not meaningful Maintained - Increasing Trend 6440 0632 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.0362824577724171 0.535406023896566 0.2962 0.7038 0.001124732340525 0.362824577724171 1.12473234052456 Increasing - Likely 33.1 32.3 33.6 33.8 2020-2024 32.5 0.203 not meaningful Maintained - Increasing Trend 6441 0632 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.0776666666666667 -4.105955459459 1 0 -0.024270833333333 -0.776666666666667 -24.2708333333333 Decreasing - Highly Likely 3.25 3.2 2.17 1.85 2020-2024 3.12 0.494 not meaningful Maintained - Decreasing Trend 6442 0632 Turbidity NTU Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.025 -2.15731104748107 0.9845 0.0155 -0.009615384615385 -0.25 -9.61538461538461 Decreasing - Highly Likely 2.85 2.6 2.13 2.02 2020-2024 2.65 0.436 not meaningful Maintained - Decreasing Trend 6443 0632 pH pH Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0 0.491551668700239 0.3115 0.6885 0 0 0 Increasing - Likely 7.13 7.2 7.17 7.2 2020-2024 7.16 0.178 not meaningful Maintained - Increasing Trend 6444 3106 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.858823529411765 -6.07331584941171 1 0 -0.035342532074558 -8.58823529411765 -35.3425320745582 Decreasing - Highly Likely 31 24.3 17.4 17 2020-2024 30.9 0.512 meaningful Meaningful Decrease 6445 3106 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 -0.414285714285715 -1.74521200278134 0.9595 0.0405 -0.004961505560308 -4.14285714285715 -4.96150556030797 Decreasing - Highly Likely 87.5 83.5 79.7 76.9 2020-2024 85.9 19.4 not meaningful Maintained - Decreasing Trend 6446 3106 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 0 -0.35417186120674 0.6384 0.3616 0 0 0 Trend as Likely as Not 11.4 11.6 11.7 11.6 2020-2024 11.5 0.537 not meaningful Maintained 6447 3106 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 38 1985-2021,2023 -1.75555555555556 -4.28489509091824 1 0 -0.052666666666667 -17.5555555555556 -52.6666666666667 Decreasing - Highly Likely 39.1 33.3 21.3 15.5 2020-2024 45.2 1.15 not meaningful Maintained - Decreasing Trend 6448 3106 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -3.11994705882353 -3.19476206403739 0.9993 0.0007 -0.006004913447565 -31.1994705882353 -6.00491344756502 Decreasing - Highly Likely 525 520 426 429 2020-2024 517 73.2 meaningful Meaningful Decrease 6449 3106 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.5 -6.83176482900202 1 0 -0.025723282007754 -5 -25.7232820077537 Decreasing - Highly Likely 22.3 19.4 18 15.7 2020-2024 22 0.214 not meaningful Maintained - Decreasing Trend 6450 3106 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.0253939393939394 2.21802443800838 0.0133 0.9867 0.004304057524397 0.253939393939394 4.30405752439651 Increasing - Highly Likely 5.73 5.9 6.16 6.6 2020-2024 5.76 0.953 not meaningful Maintained - Increasing Trend 6451 3106 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.620334363270365 -3.0318881872681 0.9988 0.0012 -0.013717424204929 -6.20334363270365 -13.7174242049292 Decreasing - Highly Likely 53.3 45.2 48.8 39.7 2020-2024 51.8 0.448 not meaningful Maintained - Decreasing Trend 6452 3106 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0112373737373738 -0.264980556354517 0.6045 0.3955 -0.001525780548184 -0.112373737373738 -1.52578054818381 Trend as Likely as Not 10.4 7.36 9.8 6.14 2020-2024 9.29 0.792 not meaningful Maintained 6453 3106 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 0.0356594202898551 1.58158088547096 0.0569 0.9431 0.008665715744801 0.356594202898551 8.66571574480075 Increasing - Very Likely 5.66 4.11 6.02 3.38 2020-2024 5.03 0.694 not meaningful Maintained - Increasing Trend 6454 3106 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 0.000789473684210556 0.57762955425961 0.2818 0.7182 0.000110261687739 0.007894736842106 0.110261687738904 Increasing - Likely 7.1 7.16 7.15 7.16 2020-2024 7.1 0.157 not meaningful Maintained - Increasing Trend 6455 3106 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -7.02970709183916 -3.47036257397547 0.9997 0.0003 -0.010136771998636 -70.2970709183916 -10.1367719986362 Decreasing - Highly Likely 685 693 562 556 2020-2024 689 0.154 meaningful Meaningful Decrease 6456 A315 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -3.175 -5.30227586328428 1 0 -0.036410550458716 -31.75 -36.4105504587156 Decreasing - Highly Likely 116 87.2 51.8 57.3 2020-2024 118 0.807 meaningful Meaningful Decrease 6457 A315 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -1.06666666666667 -3.11716346752145 0.9991 0.0009 -0.005860805860806 -10.6666666666667 -5.86080586080586 Decreasing - Highly Likely 177 182 162 187 2020-2024 179 29 not meaningful Maintained - Decreasing Trend 6458 A315 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0153846153846154 1.80121446875031 0.0358 0.9642 0.001861042183623 0.153846153846154 1.86104218362283 Increasing - Highly Likely 8.28 8.27 8.44 8.18 2020-2024 8.16 0.744 not meaningful Maintained - Increasing Trend 6459 A315 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 35 1985-2009,2013-2021,2024 -7.75 -4.80995615103971 1 0 -0.070454545454546 -77.5 -70.4545454545455 Decreasing - Highly Likely 150 110 64.9 65.2 2020-2024 128 1.14 not meaningful Maintained - Decreasing Trend 6460 A315 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -11.90014 -8.44158635172808 1 0 -0.020360841190558 -119.0014 -20.360841190558 Decreasing - Highly Likely 614 584 391 351 2020-2024 614 99.5 meaningful Meaningful Decrease 6461 A315 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -3.25479160439686 -6.74145821342512 1 0 -0.061325198128854 -32.5479160439686 -61.3251981288539 Decreasing - Highly Likely 68 53.1 38.7 42.1 2020-2024 70.6 0.457 meaningful Meaningful Decrease 6462 A315 Temperature deg C Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0308333333333333 1.93657912129789 0.0264 0.9736 0.005589123867069 0.308333333333333 5.58912386706949 Increasing - Highly Likely 5.37 5.52 6.11 6.2 2020-2024 5.62 1.45 not meaningful Maintained - Increasing Trend 6463 A315 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -2.3310339494393 -3.13035738271594 0.9991 0.0009 -0.013552522961856 -23.310339494393 -13.5525229618564 Decreasing - Highly Likely 183 172 153 148 2020-2024 176 0.409 not meaningful Maintained - Decreasing Trend 6464 A315 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 0.0647058823529412 1.05383263568099 0.146 0.854 0.004977375565611 0.647058823529412 4.97737556561086 Increasing - Likely 12.6 13 13.9 14 2020-2024 12.1 0.586 not meaningful Maintained - Increasing Trend 6465 A315 Turbidity NTU Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.180833333333333 3.32444506385597 0.0004 0.9996 0.017222222222222 1.80833333333333 17.2222222222222 Increasing - Highly Likely 11.5 10.5 13.9 12.7 2020-2024 11.2 0.525 not meaningful Maintained - Increasing Trend 6466 A315 pH pH Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.00147058823529411 -0.998646386613783 0.841 0.159 -0.000213128729753 -0.014705882352941 -0.21312872975277 Decreasing - Likely 6.9 6.9 6.88 6.94 2020-2024 6.89 0.136 not meaningful Maintained - Decreasing Trend 6467 A319 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.166666666666667 -2.444607060783 0.9927 0.0073 -0.011904761904762 -1.66666666666667 -11.9047619047619 Decreasing - Highly Likely 14.6 14 11.6 12.4 2020-2024 14.8 0.58 not meaningful Maintained - Decreasing Trend 6468 A319 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.0625 -0.789540798370827 0.7851 0.2149 -0.001008064516129 -0.625 -1.00806451612903 Decreasing - Likely 62.6 62 58.3 59.1 2020-2024 62.7 9.64 not meaningful Maintained - Decreasing Trend 6469 A319 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.0222222222222222 -4.49415244332294 1 0 -0.001806684733514 -0.222222222222222 -1.806684733514 Decreasing - Highly Likely 12.3 12.3 12 12 2020-2024 12.3 0.51 not meaningful Maintained - Decreasing Trend 6470 A319 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 33 1985-2009,2015-2021,2024 -0.461538461538462 -2.23118565378519 0.9872 0.0128 -0.030769230769231 -4.61538461538462 -30.7692307692308 Decreasing - Highly Likely 14.3 15 14.5 10 2020-2024 17.9 0.859 not meaningful Maintained - Decreasing Trend 6471 A319 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -3.36271499999999 -3.02185997239598 0.9987 0.0013 -0.007849083618265 -33.6271499999999 -7.84908361826504 Decreasing - Highly Likely 446 428 329 332 2020-2024 447 90.8 meaningful Meaningful Decrease 6472 A319 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.225304367626178 -5.16918216285629 1 0 -0.015098886360194 -2.25304367626178 -15.0988863601945 Decreasing - Highly Likely 15.2 14.9 12.2 11.9 2020-2024 15.2 0.195 meaningful Meaningful Decrease 6473 A319 Temperature deg C Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.0227777777777778 2.04043453354508 0.0207 0.9793 0.004501537110233 0.227777777777778 4.50153711023276 Increasing - Highly Likely 5.13 5.06 5.67 5.93 2020-2024 5.24 1.2 not meaningful Maintained - Increasing Trend 6474 A319 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.187538053457148 1.80581498230346 0.0355 0.9645 0.007226284665118 1.87538053457148 7.22628466511772 Increasing - Highly Likely 29.8 26 31.5 28.2 2020-2024 27.3 0.397 not meaningful Maintained - Increasing Trend 6475 A319 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.0433035714285714 0.994900300185934 0.1599 0.8401 0.007466133004926 0.433035714285714 7.46613300492611 Increasing - Likely 6.66 5.8 8.21 6.72 2020-2024 6.28 0.959 not meaningful Maintained - Increasing Trend 6476 A319 Turbidity NTU Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.0291176470588235 1.83331103756918 0.0334 0.9666 0.012183115924194 0.291176470588235 12.1831159241939 Increasing - Highly Likely 3.53 2.39 4.47 2.36 2020-2024 3.19 0.847 not meaningful Maintained - Increasing Trend 6477 A319 pH pH Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.000967741935483879 -0.934266362523597 0.8249 0.1751 -0.000132567388422 -0.009677419354839 -0.132567388422449 Decreasing - Likely 7.21 7.3 7.15 7.19 2020-2024 7.23 0.173 not meaningful Maintained - Decreasing Trend 6478 A320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.338095238095238 -5.7356744226367 1 0 -0.027599611273081 -3.38095238095238 -27.5996112730807 Decreasing - Highly Likely 13 12.2 7.65 7.6 2020-2024 12.3 0.434 meaningful Meaningful Decrease 6479 A320 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 0.2 2.07270694891655 0.0191 0.9809 0.001680672268908 2 1.68067226890756 Increasing - Highly Likely 117 119 121 123 2020-2024 118 8.85 not meaningful Maintained - Increasing Trend 6480 A320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0083333333333333 -2.03484652848883 0.9791 0.0209 -0.00068870523416 -0.083333333333333 -0.688705234159777 Decreasing - Highly Likely 12.1 12.1 12 11.9 2020-2024 12.1 0.369 not meaningful Maintained - Decreasing Trend 6481 A320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 37 1985-2021 -0.961538461538462 -3.51242875015012 0.9998 0.0002 -0.034965034965035 -9.61538461538461 -34.965034965035 Decreasing - Highly Likely 32.2 27.4 29.3 21 2020-2024 34.2 0.984 not meaningful Maintained - Decreasing Trend 6482 A320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -7.24727272727273 -5.54542700914212 1 0 -0.006863532618569 -72.4727272727273 -6.86353261856856 Decreasing - Highly Likely 1060 1060 925 926 2020-2024 1080 109 meaningful Meaningful Decrease 6483 A320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.273971778600745 -8.06570313141302 1 0 -0.019231283504636 -2.73971778600745 -19.2312835046365 Decreasing - Highly Likely 14.9 14.2 10.8 10.4 2020-2024 14.6 0.161 meaningful Meaningful Decrease 6484 A320 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.025 2.03861475599899 0.0207 0.9793 0.003974562798092 0.25 3.97456279809221 Increasing - Highly Likely 6.04 6.29 6.64 6.78 2020-2024 6.08 1.14 not meaningful Maintained - Increasing Trend 6485 A320 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0782382381072472 -1.03313418354212 0.8492 0.1508 -0.002713282162366 -0.782382381072472 -2.71328216236628 Decreasing - Likely 34 28.8 34.9 29.8 2020-2024 33.2 0.506 not meaningful Maintained - Decreasing Trend 6486 A320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 0.0272850122850123 0.792593146746258 0.214 0.786 0.004296852328348 0.272850122850123 4.29685232834839 Increasing - Likely 8.18 6.35 12.5 7.86 2020-2024 7.53 0.914 not meaningful Maintained - Increasing Trend 6487 A320 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 0.00933035714285714 0.765009899857675 0.2221 0.7779 0.003895764986579 0.093303571428571 3.89576498657918 Increasing - Likely 3.16 2.39 3.91 2.35 2020-2024 2.79 0.817 not meaningful Maintained - Increasing Trend 6488 A320 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 0.00384615384615383 2.97737064333452 0.0015 0.9985 0.000515339952589 0.038461538461538 0.515339952588723 Increasing - Highly Likely 7.44 7.46 7.55 7.58 2020-2024 7.45 0.122 not meaningful Maintained - Increasing Trend 6489 A320 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -14.6666666666667 -6.13648379243017 1 0 -0.011249468360646 -146.666666666667 -11.2494683606465 Decreasing - Highly Likely 1300 1300 1140 1160 2020-2024 1300 0.0956 meaningful Meaningful Decrease 6490 A432 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.4 -2.27860271818539 0.9887 0.0113 -0.010582010582011 -4 -10.5820105820106 Decreasing - Highly Likely 37.2 37.8 28.2 27 2020-2024 38.8 0.399 not meaningful Maintained - Decreasing Trend 6491 A432 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.460648148148148 1.81820518744042 0.0345 0.9655 0.00266270605866 4.60648148148148 2.66270605865982 Increasing - Highly Likely 173 173 195 196 2020-2024 172 21.6 meaningful Meaningful Increase 6492 A432 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.00999999999999996 -2.31747393323062 0.9898 0.0102 -0.000840336134454 -0.1 -0.840336134453779 Decreasing - Highly Likely 11.9 11.9 11.8 11.8 2020-2024 11.8 0.404 not meaningful Maintained - Decreasing Trend 6493 A432 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 34 1985-2009,2013-2021 -3.2 -3.65833621780509 0.9999 0.0001 -0.029090909090909 -32 -29.0909090909091 Decreasing - Highly Likely 116 110 63.2 140 2020-2024 104 0.89 not meaningful Maintained - Decreasing Trend 6494 A432 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -7.083385 -3.58488111243619 0.9998 0.0002 -0.006829676188933 -70.83385 -6.82967618893349 Decreasing - Highly Likely 1080 1040 867 784 2020-2024 1070 156 meaningful Meaningful Decrease 6495 A432 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.215124934856303 -4.80774211891945 1 0 -0.009457687810424 -2.15124934856303 -9.45768781042397 Decreasing - Highly Likely 22.7 22.7 17.8 17.9 2020-2024 22.6 0.158 meaningful Meaningful Decrease 6496 A432 Temperature deg C Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.04 3.48608473399772 0.0002 0.9998 0.005970149253731 0.4 5.97014925373135 Increasing - Highly Likely 6.48 6.7 7.33 7.4 2020-2024 6.59 1.05 not meaningful Maintained - Increasing Trend 6497 A432 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.175791536077457 -1.54595455139119 0.9389 0.0611 -0.003621312034549 -1.75791536077457 -3.62131203454921 Decreasing - Very Likely 55.7 48.5 44.7 46.4 2020-2024 49.6 0.254 not meaningful Maintained - Decreasing Trend 6498 A432 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0833333333333333 -1.80908163121216 0.9648 0.0352 -0.008680555555556 -0.833333333333333 -8.68055555555556 Decreasing - Highly Likely 12.6 9.6 8.49 7.51 2020-2024 10.6 0.645 not meaningful Maintained - Decreasing Trend 6499 A432 Turbidity NTU Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0141203703703704 -0.743376582854971 0.7714 0.2286 -0.00316127694859 -0.141203703703704 -3.16127694859038 Decreasing - Likely 5.71 4.47 4.36 3.65 2020-2024 4.78 0.607 not meaningful Maintained - Decreasing Trend 6500 A432 pH pH Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.00304951690821256 2.03918917165875 0.0207 0.9793 0.000401252224765 0.030495169082126 0.40125222476481 Increasing - Highly Likely 7.58 7.6 7.71 7.75 2020-2024 7.6 0.13 not meaningful Maintained - Increasing Trend 6501 A438 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.269397993311037 -4.75871895262927 1 0 -0.026939799331104 -2.69397993311037 -26.9397993311037 Decreasing - Highly Likely 8.44 10 3.88 3.5 2020-2024 8.15 0.425 meaningful Meaningful Decrease 6502 A438 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.1 -1.16559176200722 0.8781 0.1219 -0.001782531194296 -1 -1.7825311942959 Decreasing - Likely 55.9 56.1 52.9 53.9 2020-2024 54.5 7.2 not meaningful Maintained - Decreasing Trend 6503 A438 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.00689655172413791 -1.89100755716665 0.9707 0.0293 -0.000568787771063 -0.068965517241379 -0.56878777106292 Decreasing - Highly Likely 12.1 12.1 12.1 12 2020-2024 12.1 0.345 not meaningful Maintained - Decreasing Trend 6504 A438 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 34 1985-2009,2015-2021,2023-2024 -0.5 -4.65815398249523 1 0 -0.04 -5 -40 Decreasing - Highly Likely 11.7 12.5 4.16 3.16 2020-2024 12.3 0.865 meaningful Meaningful Decrease 6505 A438 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -3.94025022222222 -5.05544744279215 1 0 -0.012750360311433 -39.4025022222222 -12.7503603114328 Decreasing - Highly Likely 330 309 249 247 2020-2024 322 62.2 meaningful Meaningful Decrease 6506 A438 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.187629305731216 -7.47644843902938 1 0 -0.024614223580084 -1.87629305731216 -24.6142235800835 Decreasing - Highly Likely 7.06 7.62 4.17 4.05 2020-2024 6.99 0.174 meaningful Meaningful Decrease 6507 A438 Temperature deg C Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.03 2.98073735808767 0.0014 0.9986 0.004777070063694 0.3 4.77707006369427 Increasing - Highly Likely 6.17 6.28 6.72 6.53 2020-2024 6.21 0.832 not meaningful Maintained - Increasing Trend 6508 A438 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.0782636880441788 -1.47968291952277 0.9305 0.0695 -0.00584057373464 -0.782636880441788 -5.84057373464021 Decreasing - Very Likely 16.2 13.4 14.7 11.2 2020-2024 14.6 0.528 not meaningful Maintained - Decreasing Trend 6509 A438 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.0269230769230769 -1.44627011976433 0.9259 0.0741 -0.008974358974359 -0.269230769230769 -8.97435897435898 Decreasing - Very Likely 3.66 3 3.91 2.43 2020-2024 3.22 0.941 not meaningful Maintained - Decreasing Trend 6510 A438 Turbidity NTU Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.00993243243243243 -1.19531062212145 0.884 0.116 -0.007044278320874 -0.099324324324324 -7.04427832087406 Decreasing - Likely 1.85 1.41 1.85 1.06 2020-2024 1.68 0.785 not meaningful Maintained - Decreasing Trend 6511 A438 pH pH Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0 0.291260390993001 0.3854 0.6146 0 0 0 Trend as Likely as Not 7.27 7.3 7.32 7.27 2020-2024 7.29 0.112 not meaningful Maintained 6512 A456 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.555555555555556 -3.87862421617831 0.9999 0.0001 -0.012830382345394 -5.55555555555556 -12.8303823453939 Decreasing - Highly Likely 44.1 43.3 44.4 42.4 2020-2024 43.3 0.18 not meaningful Maintained - Decreasing Trend 6513 A456 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0294117647058824 -0.155716447754034 0.5619 0.4381 -0.000170998632011 -0.294117647058824 -0.170998632010944 Trend as Likely as Not 170 172 184 186 2020-2024 172 22.3 not meaningful Maintained 6514 A456 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0263157894736842 -3.7638876969911 0.9999 0.0001 -0.002376143519069 -0.263157894736842 -2.37614351906855 Decreasing - Highly Likely 11 11.1 11.2 11 2020-2024 10.9 0.586 not meaningful Maintained - Decreasing Trend 6515 A456 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 35 1985-2009,2013-2021,2023 -4.88 -5.10070305997275 1 0 -0.04135593220339 -48.8 -41.3559322033898 Decreasing - Highly Likely 97.8 118 38.1 53.3 2020-2024 86.5 0.886 not meaningful Maintained - Decreasing Trend 6516 A456 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -13.6790746521739 -8.29226299709117 1 0 -0.018190674909285 -136.790746521739 -18.190674909285 Decreasing - Highly Likely 750 752 520 499 2020-2024 753 114 meaningful Meaningful Decrease 6517 A456 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.385771120879357 -5.85600395825619 1 0 -0.010761063915819 -3.85771120879357 -10.7610639158194 Decreasing - Highly Likely 35.6 35.8 25.9 27.2 2020-2024 35.3 0.153 meaningful Meaningful Decrease 6518 A456 Temperature deg C Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0500000000000003 3.52959037383091 0.0002 0.9998 0.00763358778626 0.500000000000003 7.63358778625958 Increasing - Highly Likely 6.28 6.55 7.39 7.38 2020-2024 6.29 1.39 not meaningful Maintained - Increasing Trend 6519 A456 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0510548930294907 0.409698769595319 0.341 0.659 0.00078005948097 0.510548930294907 0.780059480970065 Trend as Likely as Not 66.9 65.4 56.8 62.3 2020-2024 66.2 0.18 not meaningful Maintained 6520 A456 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.06 -2.39171802131761 0.9916 0.0084 -0.013363028953229 -0.6 -13.3630289532294 Decreasing - Highly Likely 5.23 4.49 2.89 2.1 2020-2024 4.42 0.635 not meaningful Maintained - Decreasing Trend 6521 A456 Turbidity NTU Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0166666666666667 -1.03794793076131 0.8504 0.1496 -0.004125412541254 -0.166666666666667 -4.12541254125413 Decreasing - Likely 4.67 4.04 2.96 2.73 2020-2024 4.23 0.411 not meaningful Maintained - Decreasing Trend 6522 A456 pH pH Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.000875959079283901 -0.941901483090349 0.8269 0.1731 -0.000118854691897 -0.008759590792839 -0.118854691897409 Decreasing - Likely 7.32 7.37 7.35 7.37 2020-2024 7.32 0.134 not meaningful Maintained - Decreasing Trend 6523 A499 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.186206896551724 -2.72092571512161 0.9967 0.0033 -0.013948082138706 -1.86206896551724 -13.9480821387059 Decreasing - Highly Likely 14.5 13.3 9.92 9.5 2020-2024 13.5 0.266 meaningful Meaningful Decrease 6524 A499 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 1.07692307692308 4.95411221925612 0 1 0.005079825834543 10.7692307692308 5.07982583454281 Increasing - Highly Likely 202 212 230 241 2020-2024 212 18.1 not meaningful Maintained - Increasing Trend 6525 A499 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.00624999999999998 -1.91262720316409 0.9721 0.0279 -0.000548245614035 -0.0625 -0.548245614035086 Decreasing - Highly Likely 11.4 11.4 11.4 11.3 2020-2024 11.4 0.275 not meaningful Maintained - Decreasing Trend 6526 A499 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 32 1985-2009,2015-2021 0.0909090909090909 0.564034692555489 0.2864 0.7136 0.005509641873278 0.909090909090909 5.50964187327824 Increasing - Likely 22.6 16.5 14 14 2020-2024 17.5 1.15 not meaningful Maintained - Increasing Trend 6527 A499 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 7.13257894736842 2.83521311144735 0.0023 0.9977 0.00351905756284 71.3257894736842 3.51905756284016 Increasing - Highly Likely 1930 2030 2050 2130 2020-2024 2030 176 not meaningful Maintained - Increasing Trend 6528 A499 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.283336363591316 -6.13378228001485 1 0 -0.006645512858065 -2.83336363591316 -6.64551285806543 Decreasing - Highly Likely 43.3 42.6 38.4 39.4 2020-2024 43.5 0.107 meaningful Meaningful Decrease 6529 A499 Temperature deg C Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.0357142857142857 4.76402178801619 0 1 0.004105090311987 0.357142857142857 4.10509031198686 Increasing - Highly Likely 8.44 8.7 9.07 9.07 2020-2024 8.49 0.737 not meaningful Maintained - Increasing Trend 6530 A499 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.220828737120952 -2.95683240369644 0.9984 0.0016 -0.003693484609365 -2.20828737120952 -3.69348460936516 Decreasing - Highly Likely 65.5 59.8 53.6 53.5 2020-2024 62.6 0.132 meaningful Meaningful Decrease 6531 A499 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.02875 -0.778248820388613 0.7818 0.2182 -0.003890392422192 -0.2875 -3.89039242219215 Decreasing - Likely 9.19 7.39 6.43 7 2020-2024 8.6 0.587 not meaningful Maintained - Decreasing Trend 6532 A499 Turbidity NTU Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.0293333333333333 1.66074175329113 0.0484 0.9516 0.00925341745531 0.293333333333333 9.2534174553102 Increasing - Highly Likely 3.59 3.17 3.06 2.56 2020-2024 3.32 0.558 not meaningful Maintained - Increasing Trend 6533 A499 pH pH Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.0054166666666667 3.0037318381754 0.0013 0.9987 0.000686088241503 0.054166666666667 0.686088241503065 Increasing - Highly Likely 7.83 7.9 8.03 8.07 2020-2024 7.85 0.154 meaningful Meaningful Increase 6534 A631 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.124568965517241 -3.47598338069813 0.9997 0.0003 -0.012456896551724 -1.24568965517241 -12.4568965517241 Decreasing - Highly Likely 10.2 10 7.38 7.7 2020-2024 9.77 0.291 not meaningful Maintained - Decreasing Trend 6535 A631 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.121812957157785 -0.883912752372838 0.8116 0.1884 -0.001267564590612 -1.21812957157785 -1.2675645906117 Decreasing - Likely 95.3 96.1 87.2 89.4 2020-2024 94.9 11.4 not meaningful Maintained - Decreasing Trend 6536 A631 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0166666666666667 -3.65796151173584 0.9999 0.0001 -0.00137741046832 -0.166666666666667 -1.37741046831956 Decreasing - Highly Likely 12.1 12.1 11.9 11.8 2020-2024 12.1 0.446 not meaningful Maintained - Decreasing Trend 6537 A631 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 35 1985-2009,2013-2021,2024 -0.603030303030303 -3.60458523186422 0.9998 0.0002 -0.026218708827404 -6.03030303030303 -26.2187088274045 Decreasing - Highly Likely 23.7 23 23.4 20 2020-2024 25.2 0.75 not meaningful Maintained - Decreasing Trend 6538 A631 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -17.7719125 -8.02968364269143 1 0 -0.014510431771568 -177.719125 -14.5104317715682 Decreasing - Highly Likely 1220 1220 837 863 2020-2024 1200 119 meaningful Meaningful Decrease 6539 A631 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.153676778448178 -6.8071054134515 1 0 -0.014065772284681 -1.53676778448178 -14.0657722846812 Decreasing - Highly Likely 10.3 10.9 7.37 7.29 2020-2024 10.3 0.107 meaningful Meaningful Decrease 6540 A631 Temperature deg C Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.05 4.21446821512187 0 1 0.008576329331046 0.5 8.57632933104632 Increasing - Highly Likely 5.85 5.83 6.79 6.95 2020-2024 5.84 1.23 not meaningful Maintained - Increasing Trend 6541 A631 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0835250278112043 1.37711006332823 0.0842 0.9158 0.003680982515555 0.835250278112043 3.68098251555461 Increasing - Very Likely 25.7 22.7 35 23 2020-2024 23.5 0.259 meaningful Meaningful Increase 6542 A631 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0163978494623656 0.51606737682564 0.3029 0.6971 0.003123399897593 0.163978494623656 3.12339989759344 Increasing - Likely 7.15 5.25 12.8 5.25 2020-2024 6.32 0.654 meaningful Meaningful Increase 6543 A631 Turbidity NTU Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0310818713450292 2.52638160417094 0.0058 0.9942 0.011954565901934 0.310818713450292 11.9545659019343 Increasing - Highly Likely 3.12 2.6 5.5 2.85 2020-2024 2.76 0.525 meaningful Meaningful Increase 6544 A631 pH pH Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0 -0.00571624844087474 0.5023 0.4977 0 0 0 Trend as Likely as Not 7.2 7.25 7.19 7.25 2020-2024 7.22 0.122 not meaningful Maintained 6545 A680 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1988,1995-2024 -0.583333333333333 -7.65916513631742 1 0 -0.041666666666667 -5.83333333333333 -41.6666666666667 Decreasing - Highly Likely 15.9 14 10.7 10.7 2020-2024 16.2 0.185 meaningful Meaningful Decrease 6546 A680 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 31 1988,1995-2024 0.334782608695652 1.2791493546881 0.1004 0.8996 0.003778584748258 3.34782608695652 3.77858474825792 Increasing - Likely 94.9 88.6 96.2 85.7 2020-2024 91.3 17.4 not meaningful Maintained - Increasing Trend 6547 A680 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 31 1988,1995-2024 0 0.0878468491987125 0.465 0.535 0 0 0 Trend as Likely as Not 11.9 11.9 11.9 11.9 2020-2024 11.9 0.443 not meaningful Maintained 6548 A680 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1988,1995-2024 -12.1116166666667 -6.38210428095698 1 0 -0.027125681224337 -121.116166666667 -27.1256812243374 Decreasing - Highly Likely 521 446 339 316 2020-2024 472 97.5 meaningful Meaningful Decrease 6549 A680 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 31 1988,1995-2024 -0.521064551969348 -6.27767833280083 1 0 -0.017397814756906 -5.21064551969348 -17.3978147569064 Decreasing - Highly Likely 29.3 29.9 25.4 25.8 2020-2024 29.3 0.139 meaningful Meaningful Decrease 6550 A680 Temperature deg C Last 40 Years (1985-2024) Winter 31 1988,1995-2024 0.0151428571428572 0.820270854457852 0.206 0.794 0.002566585956416 0.151428571428571 2.56658595641647 Increasing - Likely 5.75 5.9 6.27 6.2 2020-2024 5.71 1.12 not meaningful Maintained - Increasing Trend 6551 A680 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 31 1988,1995-2024 -0.508319658805784 -2.66286635519569 0.9961 0.0039 -0.009822975528121 -5.08319658805784 -9.82297552812094 Decreasing - Highly Likely 56.9 51.7 53.9 52.9 2020-2024 52.3 0.183 not meaningful Maintained - Decreasing Trend 6552 A680 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 31 1988,1995-2024 -0.05 -1.81948585296498 0.9656 0.0344 -0.019493177387914 -0.5 -19.4931773879142 Decreasing - Highly Likely 4.2 2.56 4.47 2.4 2020-2024 3.08 0.84 not meaningful Maintained - Decreasing Trend 6553 A680 pH pH Last 40 Years (1985-2024) Winter 31 1988,1995-2024 0.00500000000000002 2.10067913495839 0.0178 0.9822 0.000689655172414 0.05 0.689655172413796 Increasing - Highly Likely 7.23 7.25 7.27 7.28 2020-2024 7.25 0.144 not meaningful Maintained - Increasing Trend 6554 A680 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 30 1995-2024 -14.5498280613611 -4.69524144847941 1 0 -0.015429298050224 -145.498280613611 -15.4292980502239 Decreasing - Highly Likely 978 943 829 851 2020-2024 954 0.14 meaningful Meaningful Decrease 6555 B319 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.22962962962963 -5.80982816440895 1 0 -0.022962962962963 -2.2962962962963 -22.962962962963 Decreasing - Highly Likely 7.18 10 4.19 4.3 2020-2024 7.1 0.352 meaningful Meaningful Decrease 6556 B319 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 -0.145833333333333 -1.87497890003538 0.9696 0.0304 -0.002859477124183 -1.45833333333333 -2.85947712418301 Decreasing - Highly Likely 52.1 51 47.9 48.9 2020-2024 52 6.31 not meaningful Maintained - Decreasing Trend 6557 B319 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0119047619047619 -2.6702939560672 0.9962 0.0038 -0.00093005952381 -0.119047619047619 -0.930059523809521 Decreasing - Highly Likely 12.7 12.8 12.6 12.6 2020-2024 12.7 0.377 not meaningful Maintained - Decreasing Trend 6558 B319 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 38 1985-2021,2024 0 -0.48143115740582 0.6849 0.3151 0 0 0 Decreasing - Likely 4.36 5 5.19 6 2020-2024 4.9 0.691 not meaningful Maintained - Decreasing Trend 6559 B319 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -1.61143333333333 -3.08779838513247 0.999 0.001 -0.005850014642281 -16.1143333333333 -5.85001464228061 Decreasing - Highly Likely 279 275 223 222 2020-2024 282 38.2 meaningful Meaningful Decrease 6560 B319 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.185 -6.5106532668759 1 0 -0.025483681759101 -1.85 -25.4836817591007 Decreasing - Highly Likely 7.4 7.26 5.52 5.59 2020-2024 7.79 0.222 meaningful Meaningful Decrease 6561 B319 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.0124137931034483 1.05030240783667 0.1468 0.8532 0.002405773857257 0.124137931034483 2.40577385725742 Increasing - Likely 5.12 5.16 5.54 5.76 2020-2024 5.14 0.931 not meaningful Maintained - Increasing Trend 6562 B319 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0088426340264407 -0.0919103381966659 0.5366 0.4634 -0.000614071807392 -0.088426340264407 -0.614071807391715 Trend as Likely as Not 17.8 14.4 18.8 13.3 2020-2024 17.4 0.6 not meaningful Maintained 6563 B319 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.00625000000000001 -0.188561253571804 0.5748 0.4252 -0.001204238921002 -0.0625 -1.20423892100193 Trend as Likely as Not 5.66 5.19 5.27 2.58 2020-2024 5.57 1.15 not meaningful Maintained 6564 B319 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 0.00143518518518519 0.173386714999751 0.4312 0.5688 0.000667527993109 0.014351851851852 0.667527993109389 Trend as Likely as Not 3.2 2.15 2.98 1.35 2020-2024 2.96 1.06 not meaningful Maintained 6565 B319 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 -0.00105263157894735 -0.662142102051744 0.7461 0.2539 -0.000141991669822 -0.010526315789474 -0.141991669822034 Decreasing - Likely 7.4 7.41 7.43 7.49 2020-2024 7.41 0.151 not meaningful Maintained - Decreasing Trend 6566 B319 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -2.76567950319119 -2.86272174417112 0.9979 0.0021 -0.008509783086742 -27.6567950319119 -8.50978308674213 Decreasing - Highly Likely 340 325 281 275 2020-2024 333 0.187 not meaningful Maintained - Decreasing Trend 6567 B484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.3 -4.09869863160316 1 0 -0.016172506738544 -3 -16.1725067385445 Decreasing - Highly Likely 18.2 18.5 11 10.9 2020-2024 19.1 0.285 meaningful Meaningful Decrease 6568 B484 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.205555555555556 1.4898233722325 0.0681 0.9319 0.001885830784913 2.05555555555556 1.88583078491336 Increasing - Very Likely 108 109 112 117 2020-2024 109 12.5 not meaningful Maintained - Increasing Trend 6569 B484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0555555555555556 -5.87538299408503 1 0 -0.005817335660268 -0.555555555555556 -5.8173356602676 Decreasing - Highly Likely 9.66 9.55 8.69 8.85 2020-2024 9.58 0.861 meaningful Meaningful Decrease 6570 B484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 34 1985-2009,2013-2021 -1.11111111111111 -5.62382871468709 1 0 -0.045351473922902 -11.1111111111111 -45.3514739229025 Decreasing - Highly Likely 25.2 24.5 10.1 14 2020-2024 24.1 0.464 meaningful Meaningful Decrease 6571 B484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -14.5933970588235 -10.1138275484948 1 0 -0.035362985508606 -145.933970588235 -35.3629855086063 Decreasing - Highly Likely 461 413 241 232 2020-2024 454 65.3 meaningful Meaningful Decrease 6572 B484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.423667834919637 -7.82419171207148 1 0 -0.023771247399427 -4.23667834919637 -23.7712473994273 Decreasing - Highly Likely 19.1 17.8 15.1 15.3 2020-2024 18.7 0.17 meaningful Meaningful Decrease 6573 B484 Temperature deg C Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0425 2.62260488508269 0.0044 0.9956 0.008196721311475 0.425 8.19672131147541 Increasing - Highly Likely 4.97 5.18 6.07 6.1 2020-2024 5.07 1.52 not meaningful Maintained - Increasing Trend 6574 B484 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.558873248729781 -6.33719507100635 1 0 -0.01273938775633 -5.58873248729781 -12.7393877563296 Decreasing - Highly Likely 44.8 43.9 37.6 36.1 2020-2024 46 0.292 not meaningful Maintained - Decreasing Trend 6575 B484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.207692307692308 -6.93371399116617 1 0 -0.046153846153846 -2.07692307692308 -46.1538461538462 Decreasing - Highly Likely 5.23 4.5 2.31 2.5 2020-2024 4.95 0.326 meaningful Meaningful Decrease 6576 B484 Turbidity NTU Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0633333333333333 -5.61234564816969 1 0 -0.017740429505135 -0.633333333333333 -17.7404295051354 Decreasing - Highly Likely 3.58 3.57 2 1.98 2020-2024 3.51 0.246 meaningful Meaningful Decrease 6577 B484 pH pH Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.00428571428571429 -2.88618834295946 0.9981 0.0019 -0.000612244897959 -0.042857142857143 -0.612244897959184 Decreasing - Highly Likely 7 7 6.9 6.96 2020-2024 7 0.111 not meaningful Maintained - Decreasing Trend 6578 C320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.257518796992481 -4.25135811868421 1 0 -0.023734451335713 -2.57518796992481 -23.7344513357126 Decreasing - Highly Likely 11.1 10.8 6.36 7.6 2020-2024 11.3 0.412 meaningful Meaningful Decrease 6579 C320 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.1 1.02173570464509 0.1535 0.8465 0.000749063670412 1 0.749063670411985 Increasing - Likely 133 134 138 140 2020-2024 133 10.5 not meaningful Maintained - Increasing Trend 6580 C320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0210526315789474 -3.79066992208176 0.9999 0.0001 -0.00178412132025 -0.210526315789474 -1.78412132024978 Decreasing - Highly Likely 11.8 11.8 11.5 11.4 2020-2024 11.9 0.388 meaningful Meaningful Decrease 6581 C320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 36 1985-2009,2013-2021,2023-2024 -0.25 -2.3514940383143 0.9907 0.0093 -0.015625 -2.5 -15.625 Decreasing - Highly Likely 14.9 16 6.32 5.66 2020-2024 13.2 0.656 meaningful Meaningful Decrease 6582 C320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -3.11350265151515 -1.94106050347954 0.9739 0.0261 -0.005302590627136 -31.1350265151515 -5.30259062713645 Decreasing - Highly Likely 656 587 537 502 2020-2024 641 182 not meaningful Maintained - Decreasing Trend 6583 C320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.268792274600128 -7.45929548752367 1 0 -0.033478195163059 -2.68792274600128 -33.4781951630594 Decreasing - Highly Likely 8.25 8.03 4.26 4.08 2020-2024 8.4 0.281 meaningful Meaningful Decrease 6584 C320 Temperature deg C Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.04 3.02976626584292 0.0012 0.9988 0.006779661016949 0.4 6.77966101694915 Increasing - Highly Likely 5.74 5.9 6.49 6.56 2020-2024 5.79 1.08 not meaningful Maintained - Increasing Trend 6585 C320 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.175625186224048 -3.09363199620112 0.999 0.001 -0.010416756857038 -1.75625186224048 -10.4167568570378 Decreasing - Highly Likely 16.4 16.9 13.6 13.4 2020-2024 16.8 0.194 meaningful Meaningful Decrease 6586 C320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0428571428571429 -4.80314531223437 1 0 -0.022556390977444 -0.428571428571429 -22.5563909774436 Decreasing - Highly Likely 1.79 1.9 0.889 0.81 2020-2024 1.7 0.387 meaningful Meaningful Decrease 6587 C320 Turbidity NTU Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0142857142857143 -3.54045503674461 0.9998 0.0002 -0.013106159895151 -0.142857142857143 -13.1061598951507 Decreasing - Highly Likely 1.1 1.09 0.693 0.67 2020-2024 1.07 0.246 meaningful Meaningful Decrease 6588 C320 pH pH Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0 -0.411722712670851 0.6597 0.3403 0 0 0 Trend as Likely as Not 7.4 7.45 7.43 7.48 2020-2024 7.42 0.143 not meaningful Maintained 6589 C484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.35 -4.62930657782014 1 0 -0.016666666666667 -3.5 -16.6666666666667 Decreasing - Highly Likely 22 21 14.2 14.2 2020-2024 22.3 0.252 meaningful Meaningful Decrease 6590 C484 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.37037037037037 2.71582042990132 0.0033 0.9967 0.003631082062455 3.7037037037037 3.63108206245461 Increasing - Highly Likely 102 102 107 108 2020-2024 102 12.3 not meaningful Maintained - Increasing Trend 6591 C484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0100000000000001 -1.81200152725847 0.965 0.035 -0.000833333333333 -0.100000000000001 -0.833333333333345 Decreasing - Highly Likely 12.1 12 11.8 11.8 2020-2024 12.1 0.583 not meaningful Maintained - Decreasing Trend 6592 C484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 35 1985-2009,2013-2021,2023 -1.93548387096774 -3.97730195384862 1 0 -0.029776674937965 -19.3548387096774 -29.7766749379653 Decreasing - Highly Likely 76.2 65 48.4 48.6 2020-2024 75.3 0.631 not meaningful Maintained - Decreasing Trend 6593 C484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -8.75427777777778 -6.98834849509178 1 0 -0.008757570624333 -87.5427777777778 -8.75757062433253 Decreasing - Highly Likely 1000 1000 773 764 2020-2024 999 98.1 meaningful Meaningful Decrease 6594 C484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.328571428571429 -7.64262426978979 1 0 -0.01792411769595 -3.28571428571429 -17.9241176959495 Decreasing - Highly Likely 18.6 18.3 12.7 12.6 2020-2024 18.6 0.143 meaningful Meaningful Decrease 6595 C484 Temperature deg C Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0421875 3.01886717013326 0.0013 0.9987 0.008112980769231 0.421875 8.11298076923077 Increasing - Highly Likely 5 5.2 6 5.9 2020-2024 5.07 1.4 not meaningful Maintained - Increasing Trend 6596 C484 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.325246573865174 -3.78534266417971 0.9999 0.0001 -0.00755448305533 -3.25246573865174 -7.55448305533021 Decreasing - Highly Likely 44.8 43.1 38.2 36.3 2020-2024 43.4 0.172 not meaningful Maintained - Decreasing Trend 6597 C484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.108333333333333 -3.12806364010164 0.9991 0.0009 -0.012545840571318 -1.08333333333333 -12.5458405713183 Decreasing - Highly Likely 8.97 8.63 6.77 6.9 2020-2024 8.66 0.37 not meaningful Maintained - Decreasing Trend 6598 C484 Turbidity NTU Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0254166666666667 2.00663038246443 0.0224 0.9776 0.00650042625746 0.254166666666667 6.50042625745951 Increasing - Highly Likely 4.39 3.91 4.22 3.6 2020-2024 4.35 0.308 not meaningful Maintained - Increasing Trend 6599 C484 pH pH Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0 0.586200644961657 0.2789 0.7211 0 0 0 Increasing - Likely 7.25 7.27 7.26 7.3 2020-2024 7.27 0.0926 not meaningful Maintained - Increasing Trend 6600 D320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.239393939393939 -5.33398670908151 1 0 -0.023939393939394 -2.39393939393939 -23.9393939393939 Decreasing - Highly Likely 10.2 10 7.2 6.7 2020-2024 10.4 0.256 meaningful Meaningful Decrease 6601 D320 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 40 1985-2024 0.4375 3.85368166764608 0.0001 0.9999 0.003787878787879 4.375 3.78787878787879 Increasing - Highly Likely 115 116 122 126 2020-2024 115 8.18 not meaningful Maintained - Increasing Trend 6602 D320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0161764705882353 -2.81468223974933 0.9976 0.0024 -0.001418988648091 -0.161764705882353 -1.41898864809082 Decreasing - Highly Likely 11.5 11.4 11.2 11.1 2020-2024 11.6 0.477 not meaningful Maintained - Decreasing Trend 6603 D320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 39 1985-2021,2023-2024 -0.380952380952381 -3.12724946415388 0.9991 0.0009 -0.019047619047619 -3.80952380952381 -19.047619047619 Decreasing - Highly Likely 18.8 20 23.1 27.9 2020-2024 19.1 0.502 not meaningful Maintained - Decreasing Trend 6604 D320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -6.42335294117648 -4.40891365564193 1 0 -0.004837011489945 -64.2335294117648 -4.83701148994546 Decreasing - Highly Likely 1350 1330 1180 1190 2020-2024 1360 103 meaningful Meaningful Decrease 6605 D320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.283333333333333 -8.81045417662578 1 0 -0.021794871794872 -2.83333333333333 -21.7948717948718 Decreasing - Highly Likely 13.5 13 9.81 9.34 2020-2024 13.6 0.162 meaningful Meaningful Decrease 6606 D320 Temperature deg C Last 40 Years (1985-2024) Winter 40 1985-2024 0.0393548387096774 3.27011639909342 0.0005 0.9995 0.005703599812997 0.393548387096774 5.70359981299673 Increasing - Highly Likely 6.86 6.9 7.63 7.99 2020-2024 6.84 0.982 not meaningful Maintained - Increasing Trend 6607 D320 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.0529474586986084 -1.21032326197179 0.8869 0.1131 -0.002189491550778 -0.529474586986084 -2.18949155077838 Decreasing - Likely 24.9 24.2 23.6 23.9 2020-2024 25 0.132 not meaningful Maintained - Decreasing Trend 6608 D320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 40 1985-2024 -0.00312499999999999 -0.269575202991113 0.6063 0.3937 -0.0009765625 -0.03125 -0.976562499999997 Trend as Likely as Not 3.42 3.2 4.05 2.85 2020-2024 3.37 0.284 not meaningful Maintained 6609 D320 Turbidity NTU Last 40 Years (1985-2024) Winter 38 1985-2009,2012-2024 0.0214285714285714 3.34144969123609 0.0004 0.9996 0.011520737327189 0.214285714285714 11.5207373271889 Increasing - Highly Likely 1.84 1.86 1.94 1.95 2020-2024 1.81 0.253 not meaningful Maintained - Increasing Trend 6610 D320 pH pH Last 40 Years (1985-2024) Winter 40 1985-2024 -0.000563492063492089 -0.626457652324221 0.7345 0.2655 -0.000077349631227 -0.005634920634921 -0.077349631227466 Decreasing - Likely 7.24 7.28 7.26 7.32 2020-2024 7.24 0.141 not meaningful Maintained - Decreasing Trend 6611 D320 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -15.0120488607977 -5.69203502545172 1 0 -0.009670430983103 -150.120488607977 -9.67043098310314 Decreasing - Highly Likely 1560 1550 1360 1370 2020-2024 1560 0.0914 meaningful Meaningful Decrease 6612 G320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.420526315789474 -6.74429014214422 1 0 -0.028035087719298 -4.20526315789474 -28.0350877192983 Decreasing - Highly Likely 15 15 7.39 6.9 2020-2024 15.6 0.4 meaningful Meaningful Decrease 6613 G320 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.13114224137931 -2.14425808255732 0.984 0.016 -0.001999119533221 -1.3114224137931 -1.99911953322119 Decreasing - Highly Likely 66.6 65.6 65.8 68.6 2020-2024 65.4 4.76 not meaningful Maintained - Decreasing Trend 6614 G320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0166666666666666 -2.5119371102396 0.994 0.006 -0.001366120218579 -0.166666666666666 -1.36612021857923 Decreasing - Highly Likely 12.3 12.2 12 12 2020-2024 12.3 0.545 not meaningful Maintained - Decreasing Trend 6615 G320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 36 1985-2009,2013-2021,2023-2024 -2.14705882352941 -5.49883229113693 1 0 -0.040510543840178 -21.4705882352941 -40.5105438401776 Decreasing - Highly Likely 49.5 53 17.7 16 2020-2024 54.2 0.899 meaningful Meaningful Decrease 6616 G320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -11.0675728571429 -4.43182346329575 1 0 -0.017418166799616 -110.675728571429 -17.4181667996155 Decreasing - Highly Likely 723 635 556 491 2020-2024 674 228 not meaningful Maintained - Decreasing Trend 6617 G320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.171095595675873 -6.84873770016571 1 0 -0.033336258862034 -1.71095595675873 -33.3362588620343 Decreasing - Highly Likely 5.62 5.13 3.04 2.94 2020-2024 5.46 0.298 meaningful Meaningful Decrease 6618 G320 Temperature deg C Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.0497619047619047 3.08446694565396 0.001 0.999 0.009249424676934 0.497619047619047 9.24942467693395 Increasing - Highly Likely 5.22 5.38 6.25 6.3 2020-2024 5.27 1.49 not meaningful Maintained - Increasing Trend 6619 G320 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.204488178462759 -3.41876056886066 0.9997 0.0003 -0.009946003148353 -2.04488178462759 -9.94600314835314 Decreasing - Highly Likely 20.7 20.6 16.7 17.2 2020-2024 20.9 0.279 not meaningful Maintained - Decreasing Trend 6620 G320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.0842105263157895 -5.65272657808212 1 0 -0.027164685908319 -0.842105263157895 -27.1646859083192 Decreasing - Highly Likely 2.97 3.1 1.71 1.75 2020-2024 2.89 0.448 meaningful Meaningful Decrease 6621 G320 Turbidity NTU Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.00741338112305854 -0.989742050430438 0.8388 0.1612 -0.003901779538452 -0.074133811230585 -3.90177953845186 Decreasing - Likely 1.87 1.9 1.59 1.5 2020-2024 1.88 0.381 not meaningful Maintained - Decreasing Trend 6622 G320 pH pH Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0 -0.102820156166495 0.5409 0.4591 0 0 0 Trend as Likely as Not 7.24 7.3 7.22 7.3 2020-2024 7.25 0.169 not meaningful Maintained 6623 KSHZ06 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 37 1987-2021,2023-2024 -1.375 -1.77321202186909 0.9619 0.0381 -0.0171875 -13.75 -17.1875 Decreasing - Highly Likely 118 80 84 42 2020-2024 95.5 1.27 not meaningful Maintained - Decreasing Trend 6624 KSHZ06 Temperature deg C Last 40 Years (1985-2024) Winter 38 1987-2024 0.0762531328320803 5.85686387686957 0 1 0.009828545585231 0.762531328320803 9.82854558523054 Increasing - Highly Likely 7.32 7.76 8.67 8.65 2020-2024 7.39 1.11 meaningful Meaningful Increase 6625 KSHZ06 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 36 1989-2024 -0.107142857142857 -0.945044451227849 0.8277 0.1723 -0.004892367906067 -1.07142857142857 -4.89236790606654 Decreasing - Likely 21.9 21.9 21.9 22.2 2020-2024 19.6 0.541 not meaningful Maintained - Decreasing Trend 6626 KSHZ06 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 36 1989-2024 0.0769230769230769 0.363692358816631 0.358 0.642 0.000319182891797 0.769230769230769 0.319182891797 Trend as Likely as Not 223 241 234 246 2020-2024 231 29.7 not meaningful Maintained 6627 KSHZ06 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 36 1989-2024 -0.0199999999999999 -3.23315558620315 0.9994 0.0006 -0.001739130434783 -0.199999999999999 -1.7391304347826 Decreasing - Highly Likely 11.5 11.5 11.3 11.3 2020-2024 11.6 0.403 not meaningful Maintained - Decreasing Trend 6628 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 36 1989-2024 -3.40529453015428 -1.20331670660881 0.8856 0.1144 -0.002211230214386 -34.0529453015428 -2.21123021438589 Decreasing - Likely 1540 1540 1470 1450 2020-2024 1530 203 not meaningful Maintained - Decreasing Trend 6629 KSHZ06 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 36 1989-2024 0.0500000000000007 0.567913192283899 0.285 0.715 0.001082251082251 0.500000000000007 1.0822510822511 Increasing - Likely 45.6 46.2 48 49 2020-2024 45.9 0.121 not meaningful Maintained - Increasing Trend 6630 KSHZ06 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 36 1989-2024 0.0124034667357183 0.110811779236767 0.4559 0.5441 0.0001891576764 0.124034667357183 0.189157676400032 Trend as Likely as Not 74.6 65.6 74.1 68.8 2020-2024 66.9 0.145 not meaningful Maintained 6631 KSHZ06 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 36 1989-2024 0.00769230769230768 0.314167987096257 0.3767 0.6233 0.001873887379368 0.076923076923077 1.8738873793685 Trend as Likely as Not 6.18 4.1 6.12 5.8 2020-2024 4.8 0.746 not meaningful Maintained 6632 KSHZ06 Turbidity NTU Last 40 Years (1985-2024) Winter 34 1989-2009,2012-2024 0.025 1.32366712398367 0.0928 0.9072 0.008665511265165 0.25 8.66551126516464 Increasing - Very Likely 3.7 2.88 3.67 2.97 2020-2024 3.17 0.707 not meaningful Maintained - Increasing Trend 6633 KSHZ06 pH pH Last 40 Years (1985-2024) Winter 36 1989-2024 0.00819805194805195 3.07142465516831 0.0011 0.9989 0.001076566243999 0.08198051948052 1.07656624399894 Increasing - Highly Likely 7.59 7.62 7.79 7.8 2020-2024 7.63 0.155 meaningful Meaningful Increase 6634 KSHZ06 Total Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1994-2024 -5.55555555555556 -1.59084447766175 0.9442 0.0558 -0.003138731952291 -55.5555555555556 -3.13873195229127 Decreasing - Very Likely 1780 1770 1710 1670 2020-2024 1790 0.136 not meaningful Maintained - Decreasing Trend 6635 KTHA01 Fecal Coliform none Last 40 Years (1985-2024) Winter 39 1985-2021,2023-2024 -0.0351515151515152 -0.123664786291285 0.5492 0.4508 -0.000600880600881 -0.351515151515152 -0.600880600880601 Trend as Likely as Not 71.5 58.5 103 28 2020-2024 79.6 1.25 not meaningful Maintained 6636 KTHA01 Temperature deg C Last 40 Years (1985-2024) Winter 39 1985-1987,1989-2024 0.0381934731934732 4.15783182879423 0 1 0.004441101534125 0.381934731934732 4.44110153412479 Increasing - Highly Likely 8.51 8.6 9.3 9.5 2020-2024 8.52 0.77 meaningful Meaningful Increase 6637 KTHA02 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 32 1987-2009,2015-2021,2023-2024 -0.5 -0.660374071484486 0.7455 0.2545 -0.006369426751592 -5 -6.36942675159236 Decreasing - Likely 135 78.5 163 42 2020-2024 128 1.57 not meaningful Maintained - Decreasing Trend 6638 KTHA02 Temperature deg C Last 40 Years (1985-2024) Winter 33 1987-2009,2015-2024 0.0861002304147465 6.56009554504868 0 1 0.010695680796863 0.861002304147465 10.6956807968629 Increasing - Highly Likely 7.8 8.05 9.19 9.42 2020-2024 7.89 1.01 meaningful Meaningful Increase 6639 KTHA02 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1989-2009,2015-2024 -0.263636363636364 -2.55421449186901 0.9947 0.0053 -0.016477272727273 -2.63636363636364 -16.4772727272727 Decreasing - Highly Likely 18.6 16 15.6 11.6 2020-2024 18.5 0.67 not meaningful Maintained - Decreasing Trend 6640 KTHA02 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 31 1989-2009,2015-2024 0 0.122663904439387 0.4512 0.5488 0 0 0 Trend as Likely as Not 237 251 244 258 2020-2024 242 29.7 not meaningful Maintained 6641 KTHA02 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 31 1989-2009,2015-2024 -0.016 -2.5278897431995 0.9943 0.0057 -0.001391304347826 -0.16 -1.39130434782609 Decreasing - Highly Likely 11.5 11.5 11.3 11.3 2020-2024 11.5 0.41 not meaningful Maintained - Decreasing Trend 6642 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 31 1989-2009,2015-2024 -3.95659677419355 -1.48967088541879 0.9318 0.0682 -0.002487935098453 -39.5659677419355 -2.48793509845295 Decreasing - Very Likely 1560 1590 1490 1530 2020-2024 1580 194 not meaningful Maintained - Decreasing Trend 6643 KTHA02 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 31 1989-2009,2015-2024 0.0117680898806801 0.173122599123631 0.4313 0.5687 0.000247813184392 0.117680898806801 0.247813184392344 Trend as Likely as Not 46.2 47.5 48.7 50.1 2020-2024 46.9 0.127 not meaningful Maintained 6644 KTHA02 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 31 1989-2009,2015-2024 0.180878792289394 1.37049843634342 0.0853 0.9147 0.002759661404432 1.80878792289394 2.75966140443216 Increasing - Very Likely 71.8 65.5 75.7 65.8 2020-2024 66 0.15 not meaningful Maintained - Increasing Trend 6645 KTHA02 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 31 1989-2009,2015-2024 0.0407407407407407 1.93395034691727 0.0266 0.9734 0.012345679012346 0.407407407407407 12.3456790123457 Increasing - Highly Likely 4.92 3.3 5.96 3.3 2020-2024 4.13 0.854 not meaningful Maintained - Increasing Trend 6646 KTHA02 Turbidity NTU Last 40 Years (1985-2024) Winter 31 1989-2009,2015-2024 0.0421739130434783 2.78857379313746 0.0026 0.9974 0.017794900018345 0.421739130434783 17.7949000183453 Increasing - Highly Likely 3.33 2.37 3.8 2.43 2020-2024 2.97 0.771 not meaningful Maintained - Increasing Trend 6647 KTHA02 pH pH Last 40 Years (1985-2024) Winter 31 1989-2009,2015-2024 0.00640000000000001 3.37798375491581 0.0004 0.9996 0.000818414322251 0.064 0.81841432225064 Increasing - Highly Likely 7.78 7.82 7.95 7.98 2020-2024 7.81 0.13 meaningful Meaningful Increase 6648 KTHA03 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 33 1988-2009,2013-2021,2023-2024 -0.620192307692308 -2.2670666910699 0.9883 0.0117 -0.019381009615385 -6.20192307692308 -19.3810096153846 Decreasing - Highly Likely 39.8 32 26.2 16 2020-2024 33.4 1.16 not meaningful Maintained - Decreasing Trend 6649 KTHA03 Temperature deg C Last 40 Years (1985-2024) Winter 34 1988-2009,2013-2024 0.0857142857142857 5.93666332208309 0 1 0.011428571428571 0.857142857142857 11.4285714285714 Increasing - Highly Likely 7.23 7.5 8.61 8.68 2020-2024 7.36 1.13 meaningful Meaningful Increase 6650 KTHA03 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 33 1989-2009,2013-2024 -0.2 -4.36372031695023 1 0 -0.02 -2 -20 Decreasing - Highly Likely 11.3 10 7.14 6.4 2020-2024 10.5 0.366 meaningful Meaningful Decrease 6651 KTHA03 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 33 1989-2009,2013-2024 -0.285714285714286 -1.10403019733424 0.8652 0.1348 -0.001276935355148 -2.85714285714286 -1.27693535514765 Decreasing - Likely 211 224 203 228 2020-2024 218 21.8 not meaningful Maintained - Decreasing Trend 6652 KTHA03 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 33 1989-2009,2013-2024 -0.0222222222222221 -4.02664650886386 1 0 -0.001883239171375 -0.222222222222221 -1.88323917137476 Decreasing - Highly Likely 11.7 11.8 11.5 11.4 2020-2024 11.7 0.38 not meaningful Maintained - Decreasing Trend 6653 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 33 1989-2009,2013-2024 -8.85476470588235 -3.98964377661827 1 0 -0.006279974968711 -88.5476470588235 -6.27997496871089 Decreasing - Highly Likely 1440 1410 1260 1310 2020-2024 1440 133 meaningful Meaningful Decrease 6654 KTHA03 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 33 1989-2009,2013-2024 -0.201421516760241 -2.65958450032997 0.9961 0.0039 -0.004290128152508 -2.01421516760241 -4.2901281525078 Decreasing - Highly Likely 45.6 46.9 41.2 44.8 2020-2024 46.5 0.113 meaningful Meaningful Decrease 6655 KTHA03 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 33 1989-2009,2013-2024 -0.287144767421307 -2.53129708888963 0.9943 0.0057 -0.004635381339862 -2.87144767421307 -4.6353813398621 Decreasing - Highly Likely 63.6 61.9 58.6 53.9 2020-2024 61.5 0.109 not meaningful Maintained - Decreasing Trend 6656 KTHA03 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 33 1989-2009,2013-2024 0.0157072368421053 0.98852391887683 0.1614 0.8386 0.006282894736842 0.157072368421053 6.28289473684211 Increasing - Likely 3.65 2.5 4.28 2.7 2020-2024 3.19 0.706 not meaningful Maintained - Increasing Trend 6657 KTHA03 Turbidity NTU Last 40 Years (1985-2024) Winter 33 1989-2009,2013-2024 0.0152923076923077 1.65750528478261 0.0487 0.9513 0.010194871794872 0.152923076923077 10.1948717948718 Increasing - Highly Likely 2.06 1.5 2.64 1.5 2020-2024 1.87 0.653 not meaningful Maintained - Increasing Trend 6658 KTHA03 pH pH Last 40 Years (1985-2024) Winter 33 1989-2009,2013-2024 0.0035483870967742 1.97309140207962 0.0242 0.9758 0.000453757940764 0.035483870967742 0.453757940763965 Increasing - Highly Likely 7.79 7.82 7.89 7.91 2020-2024 7.81 0.106 not meaningful Maintained - Increasing Trend 6659 N484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.442857142857143 -2.15818527567318 0.9845 0.0155 -0.01033505584264 -4.42857142857143 -10.3350558426404 Decreasing - Highly Likely 41.5 42.8 30 28.1 2020-2024 42.2 0.323 meaningful Meaningful Decrease 6660 N484 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.15 1.04021872712582 0.1491 0.8509 0.001271186440678 1.5 1.27118644067797 Increasing - Likely 117 118 120 122 2020-2024 118 14.1 not meaningful Maintained - Increasing Trend 6661 N484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.00588235294117645 -1.23872166852318 0.8923 0.1077 -0.000507099391481 -0.058823529411764 -0.507099391480728 Decreasing - Likely 11.6 11.6 11.4 11.3 2020-2024 11.5 0.546 not meaningful Maintained - Decreasing Trend 6662 N484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 35 1985-2009,2013-2021,2023 -1.86363636363636 -4.48843858744644 1 0 -0.031587057010786 -18.6363636363636 -31.5870570107858 Decreasing - Highly Likely 58 59 27 21.3 2020-2024 45.3 0.686 not meaningful Maintained - Decreasing Trend 6663 N484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -6.9225925925926 -6.03526070995953 1 0 -0.007485599502364 -69.2259259259259 -7.48559950236443 Decreasing - Highly Likely 940 925 747 769 2020-2024 944 88.2 meaningful Meaningful Decrease 6664 N484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.401457637157204 -6.1799080693342 1 0 -0.014049568606662 -4.01457637157204 -14.0495686066621 Decreasing - Highly Likely 27.2 28.6 18.9 18.4 2020-2024 27.4 0.167 meaningful Meaningful Decrease 6665 N484 Temperature deg C Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0.015 1.20908687872808 0.1133 0.8867 0.002777777777778 0.15 2.77777777777778 Increasing - Likely 5.39 5.4 5.78 5.7 2020-2024 5.38 1.17 not meaningful Maintained - Increasing Trend 6666 N484 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.400777453461277 -3.41442715071596 0.9997 0.0003 -0.007764502623038 -4.00777453461277 -7.76450262303829 Decreasing - Highly Likely 53.2 51.6 41.6 39.4 2020-2024 53 0.117 meaningful Meaningful Decrease 6667 N484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.1 -5.65503787869812 1 0 -0.022988505747126 -1 -22.9885057471264 Decreasing - Highly Likely 4.18 4.35 1.91 1.81 2020-2024 3.92 0.321 meaningful Meaningful Decrease 6668 N484 Turbidity NTU Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 0 0.0309161263976929 0.4877 0.5123 0 0 0 Trend as Likely as Not 2.41 2.33 1.62 1.55 2020-2024 2.36 0.235 meaningful Maintained 6669 N484 pH pH Last 40 Years (1985-2024) Winter 37 1985-2009,2013-2024 -0.00333333333333335 -2.24144455369805 0.9875 0.0125 -0.000459770114943 -0.033333333333334 -0.459770114942531 Decreasing - Highly Likely 7.22 7.25 7.16 7.22 2020-2024 7.23 0.127 not meaningful Maintained - Decreasing Trend 6670 S484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.2 -4.40906604018938 1 0 -0.02 -2 -20 Decreasing - Highly Likely 11.5 10 7.39 7.1 2020-2024 11.6 0.382 meaningful Meaningful Decrease 6671 S484 Conductivity umhos/cm Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.124068965517241 0.888106562718984 0.1872 0.8128 0.001329785268138 1.24068965517241 1.32978526813763 Increasing - Likely 92.7 93.3 95 96.4 2020-2024 93.3 15.7 not meaningful Maintained - Increasing Trend 6672 S484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.0354838709677419 -5.05641140903 1 0 -0.003548387096774 -0.354838709677419 -3.54838709677419 Decreasing - Highly Likely 10.1 10 9.28 9.3 2020-2024 10 0.645 meaningful Meaningful Decrease 6673 S484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Winter 33 1985-2009,2015-2021,2023 -1 -6.35986575058188 1 0 -0.055555555555556 -10 -55.5555555555556 Decreasing - Highly Likely 18.3 18 6.29 7.75 2020-2024 16.1 0.826 meaningful Meaningful Decrease 6674 S484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -13.5888826086957 -8.57273950817397 1 0 -0.022358371325582 -135.888826086957 -22.3583713255823 Decreasing - Highly Likely 623 608 322 290 2020-2024 618 90.8 meaningful Meaningful Decrease 6675 S484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.348669797657367 -7.77818927458743 1 0 -0.019590055573879 -3.48669797657367 -19.5900555738793 Decreasing - Highly Likely 17.5 17.8 12.5 12.2 2020-2024 17.8 0.161 meaningful Meaningful Decrease 6676 S484 Temperature deg C Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 0.0245112781954887 1.88684258063581 0.0296 0.9704 0.00441247132232 0.245112781954887 4.4124713223202 Increasing - Highly Likely 5.49 5.56 6.12 6.08 2020-2024 5.54 1.18 not meaningful Maintained - Increasing Trend 6677 S484 Total Phosphorus ug/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.210561745135886 -2.98886732706231 0.9986 0.0014 -0.006697046729096 -2.10561745135886 -6.69704672909647 Decreasing - Highly Likely 33.1 31.4 30.7 27.3 2020-2024 32.7 0.2 not meaningful Maintained - Decreasing Trend 6678 S484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.05 -5.75779123015229 1 0 -0.030581039755352 -0.5 -30.5810397553517 Decreasing - Highly Likely 1.72 1.63 0.921 0.75 2020-2024 1.58 0.449 meaningful Meaningful Decrease 6679 S484 Turbidity NTU Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.01 -1.78065264182161 0.9625 0.0375 -0.006451612903226 -0.1 -6.4516129032258 Decreasing - Highly Likely 1.65 1.55 1.48 1.21 2020-2024 1.65 0.404 not meaningful Maintained - Decreasing Trend 6680 S484 pH pH Last 40 Years (1985-2024) Winter 35 1985-2009,2015-2024 -0.00433333333333333 -2.53923939046317 0.9944 0.0056 -0.000619047619048 -0.043333333333333 -0.619047619047619 Decreasing - Highly Likely 6.99 7 6.86 6.93 2020-2024 7.02 0.141 meaningful Meaningful Decrease 6681 0305 Fecal Coliform ORG/100ml Full Monitoring History Winter 36 1970-2005 -8.21825396825397 -6.75275132550534 1 0 -0.078269085411943 -82.1825396825397 -78.2690854119426 Decreasing - Highly Likely 109 105 21.8 25 Last 5 Available (2001-2005) 106 0.931 meaningful Meaningful Decrease 6682 VA65A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 16 2007-2010,2013-2024 0.1 3.22664004684943 0.0006 0.9994 0.00952380952381 1 9.52380952380952 Increasing - Highly Likely 10.4 10.5 10.8 10.7 2020-2024 10.2 0.296 meaningful Meaningful Increase 6683 0305 Temperature deg C Full Monitoring History Winter 36 1970-2005 0.0333333333333333 2.77489272135167 0.0028 0.9972 0.004761904761905 0.333333333333333 4.76190476190476 Increasing - Highly Likely 6.96 7 7.88 7.8 Last 5 Available (2001-2005) 7 0.857 meaningful Meaningful Increase 6684 0305 Ammonia Nitrogen ug/L Full Monitoring History Winter 35 1971-2005 -4.43301282051282 -6.36336059510181 1 0 -0.048501234360096 -44.3301282051282 -48.5012343600965 Decreasing - Highly Likely 101 91.4 23.5 23.7 Last 5 Available (2001-2005) 97 0.422 meaningful Meaningful Decrease 6685 0305 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 35 1971-2005 -0.292409999999999 -0.271304434767447 0.6069 0.3931 -0.000606609724613 -2.92409999999999 -0.606609724612958 Trend as Likely as Not 512 482 445 434 Last 5 Available (2001-2005) 498 74.2 not meaningful Maintained 6686 0305 Total Phosphorus ug/L Full Monitoring History Winter 31 1975-2005 -2.45785515034011 -3.98218222308169 1 0 -0.029264485659649 -24.5785515034011 -29.2644856596493 Decreasing - Highly Likely 92.5 84 77.9 77 Last 5 Available (2001-2005) 90 0.289 not meaningful Maintained - Decreasing Trend 6687 0305 Conductivity umhos/cm Full Monitoring History Winter 28 1977-2004 457.142857142857 3.17057876801513 0.0008 0.9992 0.028218694885362 4571.42857142857 28.2186948853616 Increasing - Highly Likely 17100 16200 26100 26000 Last 5 Available (2000-2004) 17500 8470 meaningful Meaningful Increase 6688 0305 Dissolved Oxygen mg/L Full Monitoring History Winter 29 1977-2005 -0.0302631578947369 -2.04373255733652 0.9795 0.0205 -0.003032380550575 -0.302631578947369 -3.03238055057484 Decreasing - Highly Likely 9.93 9.98 8.52 8.65 Last 5 Available (2001-2005) 9.9 0.661 meaningful Meaningful Decrease 6689 0305 Total Suspended Solids mg/L Full Monitoring History Winter 28 1977-2004 -0.233541666666667 -3.41221917603669 0.9997 0.0003 -0.029156263004578 -2.33541666666667 -29.1562630045776 Decreasing - Highly Likely 8.15 8.01 4.14 4.13 Last 5 Available (2000-2004) 7.16 0.562 not meaningful Maintained - Decreasing Trend 6690 0305 Turbidity NTU Full Monitoring History Winter 28 1977-2004 -0.08775 -2.33826131454345 0.9903 0.0097 -0.023092105263158 -0.8775 -23.0921052631579 Decreasing - Highly Likely 4.27 3.8 2.91 2.4 Last 5 Available (2000-2004) 3.86 0.604 not meaningful Maintained - Decreasing Trend 6691 0305 pH pH Full Monitoring History Winter 28 1977-2004 0.0250000000000001 7.17835313774683 0 1 0.003434065934066 0.250000000000001 3.43406593406595 Increasing - Highly Likely 7.25 7.28 7.64 7.64 Last 5 Available (2000-2004) 7.27 0.155 meaningful Meaningful Increase 6692 0305 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 22 1981-2002 -2.05178490897225 -3.647274321371 0.9999 0.0001 -0.038852432428243 -20.5178490897225 -38.852432428243 Decreasing - Highly Likely 57.5 52.8 48.8 51.8 Last 5 Available (1998-2002) 57.4 0.223 not meaningful Maintained - Decreasing Trend 6693 0305 Total Nitrogen ug/L Full Monitoring History Winter 10 1994,1996-2004 -94.5332894103155 -3.26713471258616 0.9995 0.0005 -0.127882965733404 -945.332894103155 -127.882965733404 Decreasing - Highly Likely 850 739 614 597 Last 5 Available (2000-2004) 893 0.265 meaningful Meaningful Decrease 6694 0307 Fecal Coliform ORG/100ml Full Monitoring History Winter 36 1970-2005 -5.77142857142857 -6.204716195854 1 0 -0.048095238095238 -57.7142857142857 -48.0952380952381 Decreasing - Highly Likely 115 120 31.6 19 Last 5 Available (2001-2005) 114 0.819 meaningful Meaningful Decrease 6695 0307 Temperature deg C Full Monitoring History Winter 36 1970-2005 0.035 2.44137810090056 0.0073 0.9927 0.005645161290323 0.35 5.64516129032257 Increasing - Highly Likely 6.45 6.2 7.91 8.05 Last 5 Available (2001-2005) 6.4 0.912 meaningful Meaningful Increase 6696 0307 Ammonia Nitrogen ug/L Full Monitoring History Winter 35 1971-2005 -6.99545454545455 -6.74536930664809 1 0 -0.052795883361921 -69.9545454545455 -52.7958833619211 Decreasing - Highly Likely 128 132 28.4 27.9 Last 5 Available (2001-2005) 125 0.475 meaningful Meaningful Decrease 6697 0307 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 35 1971-2005 -0.740771999999999 -0.531274921727858 0.7024 0.2976 -0.001444724333526 -7.40771999999999 -1.4447243335255 Decreasing - Likely 548 513 467 466 Last 5 Available (2001-2005) 536 86.4 not meaningful Maintained - Decreasing Trend 6698 0307 Total Phosphorus ug/L Full Monitoring History Winter 31 1975-2005 -4.25849195640096 -4.6974044858701 1 0 -0.045289888569187 -42.5849195640096 -45.2898885691874 Decreasing - Highly Likely 99.6 94 79.5 75.1 Last 5 Available (2001-2005) 94.5 0.347 not meaningful Maintained - Decreasing Trend 6699 0307 Conductivity umhos/cm Full Monitoring History Winter 28 1977-2004 480 4.72428053870951 0 1 0.0844327176781 4800 84.4327176781003 Increasing - Highly Likely 7720 5680 19500 20500 Last 5 Available (2000-2004) 8050 1140 meaningful Meaningful Increase 6700 0307 Dissolved Oxygen mg/L Full Monitoring History Winter 29 1977-2005 -0.0374999999999998 -2.05380726388303 0.98 0.02 -0.003456221198157 -0.374999999999998 -3.45622119815666 Decreasing - Highly Likely 10.5 10.9 8.84 9.15 Last 5 Available (2001-2005) 10.5 0.618 meaningful Meaningful Decrease 6701 0307 Total Suspended Solids mg/L Full Monitoring History Winter 28 1977-2004 -0.116666666666667 -1.57196194316083 0.942 0.058 -0.014056224899598 -1.16666666666667 -14.0562248995984 Decreasing - Very Likely 9.79 8.3 9.48 5 Last 5 Available (2000-2004) 9.28 0.712 not meaningful Maintained - Decreasing Trend 6702 0307 Turbidity NTU Full Monitoring History Winter 28 1977-2004 -0.0833333333333334 -2.39706692003717 0.9917 0.0083 -0.019157088122605 -0.833333333333334 -19.1570881226054 Decreasing - Highly Likely 5.68 4.35 4.29 3.3 Last 5 Available (2000-2004) 4.74 0.56 not meaningful Maintained - Decreasing Trend 6703 0307 pH pH Full Monitoring History Winter 28 1977-2004 0.0184210526315789 4.67871934241929 0 1 0.002594514455152 0.184210526315789 2.59451445515196 Increasing - Highly Likely 7.15 7.1 7.58 7.58 Last 5 Available (2000-2004) 7.17 0.132 meaningful Meaningful Increase 6704 0307 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 22 1981-2002 -2.69755070997757 -3.12192911434139 0.9991 0.0009 -0.060355338379875 -26.9755070997757 -60.355338379875 Decreasing - Highly Likely 48.9 44.7 43.2 46.8 Last 5 Available (1998-2002) 47.6 0.283 not meaningful Maintained - Decreasing Trend 6705 0307 Total Nitrogen ug/L Full Monitoring History Winter 11 1994-2004 -45.4285713242761 -3.03993240713629 0.9988 0.0012 -0.061441670264579 -454.285713242761 -61.4416702645788 Decreasing - Highly Likely 774 739 649 644 Last 5 Available (2000-2004) 821 0.0802 meaningful Meaningful Decrease 6706 0309 Fecal Coliform ORG/100ml Full Monitoring History Winter 40 1970-2009 -3.46666666666667 -5.00715819408797 1 0 -0.034666666666667 -34.6666666666667 -34.6666666666667 Decreasing - Highly Likely 84.5 100 27.4 24.5 Last 5 Available (2005-2009) 88.6 0.777 meaningful Meaningful Decrease 6707 0309 Temperature deg C Full Monitoring History Winter 40 1970-2009 0.00521778584392014 0.455033630415719 0.3245 0.6755 0.000899618248952 0.052177858439201 0.899618248951749 Increasing - Likely 5.74 5.8 5.66 5.52 Last 5 Available (2005-2009) 5.79 1.11 not meaningful Maintained - Increasing Trend 6708 0309 Ammonia Nitrogen ug/L Full Monitoring History Winter 39 1971-2009 -8.22272727272727 -7.30057294653777 1 0 -0.091312906970875 -82.2272727272727 -91.3129069708748 Decreasing - Highly Likely 100 90 25.5 27 Last 5 Available (2005-2009) 100 0.532 meaningful Meaningful Decrease 6709 0309 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 39 1971-2009 1.4321510230179 0.990258042887693 0.161 0.839 0.002552853873472 14.321510230179 2.55285387347219 Increasing - Likely 564 561 583 576 Last 5 Available (2005-2009) 550 102 not meaningful Maintained - Increasing Trend 6710 0309 Total Phosphorus ug/L Full Monitoring History Winter 35 1975-2009 -4.58514292952394 -6.6033554271218 1 0 -0.06281314231169 -45.8514292952394 -62.8131423116901 Decreasing - Highly Likely 86 73 46.3 43.5 Last 5 Available (2005-2009) 83.1 0.447 meaningful Meaningful Decrease 6711 0309 Conductivity umhos/cm Full Monitoring History Winter 33 1977-2009 -0.379285714285714 -0.745913765792209 0.7721 0.2279 -0.003792857142857 -3.79285714285714 -3.79285714285714 Decreasing - Likely 696 100 200 108 Last 5 Available (2005-2009) 291 529 not meaningful Maintained - Decreasing Trend 6712 0309 Dissolved Oxygen mg/L Full Monitoring History Winter 33 1977-2009 -0.00333333333333332 -0.460284961415037 0.6773 0.3227 -0.000292397660819 -0.033333333333333 -0.292397660818712 Decreasing - Likely 11.3 11.4 11.1 11.1 Last 5 Available (2005-2009) 11.3 0.582 not meaningful Maintained - Decreasing Trend 6713 0309 Total Suspended Solids mg/L Full Monitoring History Winter 33 1977-2009 -0.29 -3.7530761204611 0.9999 0.0001 -0.036363636363636 -2.9 -36.3636363636364 Decreasing - Highly Likely 10.2 7.97 5.39 4.59 Last 5 Available (2005-2009) 10 0.907 not meaningful Maintained - Decreasing Trend 6714 0309 Turbidity NTU Full Monitoring History Winter 33 1977-2009 -0.0857142857142857 -2.8960414247353 0.9981 0.0019 -0.018921475875118 -0.857142857142857 -18.9214758751183 Decreasing - Highly Likely 5.71 4.53 3.97 3.09 Last 5 Available (2005-2009) 5.26 0.666 not meaningful Maintained - Decreasing Trend 6715 0309 pH pH Full Monitoring History Winter 33 1977-2009 0.0083333333333333 2.98298725503471 0.0014 0.9986 0.001157407407407 0.083333333333333 1.1574074074074 Increasing - Highly Likely 7.15 7.2 7.45 7.4 Last 5 Available (2005-2009) 7.15 0.179 meaningful Meaningful Increase 6716 0309 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 29 1981-2009 -1.76062802731565 -6.93236961751608 1 0 -0.06660134596316 -17.6062802731565 -66.6013459631602 Decreasing - Highly Likely 33 26.4 18 17.6 Last 5 Available (2005-2009) 32.7 0.278 meaningful Meaningful Decrease 6717 0309 Total Nitrogen ug/L Full Monitoring History Winter 16 1994-2009 2.38364228154768 0.381949791360343 0.3512 0.6488 0.003009906887514 23.8364228154768 3.00990688751412 Trend as Likely as Not 709 792 774 812 Last 5 Available (2005-2009) 746 0.173 not meaningful Maintained 6718 0309 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 12 1998-2009 0.700000000000001 1.17328850670144 0.1203 0.8797 0.021116138763198 7.00000000000001 21.1161387631976 Increasing - Likely 35 33.2 35.9 36.7 Last 5 Available (2005-2009) 34.1 7.25 not meaningful Maintained - Increasing Trend 6719 0309 E. coli CFU/100ml Full Monitoring History Winter 11 1999-2009 -1.17142857142857 -0.509852898396981 0.6949 0.3051 -0.040394088669951 -11.7142857142857 -40.3940886699507 Decreasing - Likely 32.5 29 26.3 28 Last 5 Available (2005-2009) 31.6 0.65 not meaningful Maintained - Decreasing Trend 6720 0311 Fecal Coliform ORG/100ml Full Monitoring History Winter 48 1970-2009,2015-2021,2023 -1.9 -5.54025041296352 1 0 -0.02911877394636 -19 -29.1187739463602 Decreasing - Highly Likely 59.1 65.2 26.2 18 Last 5 Available (2019-2023) 57.6 0.842 not meaningful Maintained - Decreasing Trend 6721 0311 Temperature deg C Full Monitoring History Winter 51 1970-2009,2015-2025 0.0140483036227717 1.90518403092263 0.0284 0.9716 0.00248642541996 0.140483036227717 2.48642541995959 Increasing - Highly Likely 5.57 5.68 6.19 6.5 Last 5 Available (2020-2024) 5.7 1.04 not meaningful Maintained - Increasing Trend 6722 0311 Ammonia Nitrogen ug/L Full Monitoring History Winter 50 1971-2009,2015-2025 -0.861111111111111 -7.9255627339324 1 0 -0.026659786721706 -8.61111111111111 -26.6597867217062 Decreasing - Highly Likely 34.9 32 17.9 17.5 Last 5 Available (2020-2024) 33.9 0.384 meaningful Meaningful Decrease 6723 0311 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 50 1971-2009,2015-2025 0 -0.00518315988717892 0.5021 0.4979 0 0 0 Trend as Likely as Not 517 499 427 426 Last 5 Available (2020-2024) 508 92.6 not meaningful Maintained 6724 0311 Total Phosphorus ug/L Full Monitoring History Winter 46 1975-2009,2015-2025 -0.458186862779159 -3.57549280284429 0.9998 0.0002 -0.010081119093051 -4.58186862779159 -10.0811190930508 Decreasing - Highly Likely 55.4 46.3 61 43.6 Last 5 Available (2020-2024) 51.5 0.362 not meaningful Maintained - Decreasing Trend 6725 0311 Conductivity umhos/cm Full Monitoring History Winter 44 1977-2009,2015-2025 -0.1625 -0.930315621779624 0.8239 0.1761 -0.001899473991818 -1.625 -1.89947399181765 Decreasing - Likely 90.8 85.6 80.7 81.5 Last 5 Available (2020-2024) 88 21.1 not meaningful Maintained - Decreasing Trend 6726 0311 Dissolved Oxygen mg/L Full Monitoring History Winter 44 1977-2009,2015-2025 -0.00333333333333335 -1.09865532890659 0.864 0.136 -0.000286123032904 -0.033333333333334 -0.28612303290415 Decreasing - Likely 11.6 11.6 11.7 11.6 Last 5 Available (2020-2024) 11.6 0.453 not meaningful Maintained - Decreasing Trend 6727 0311 Total Suspended Solids mg/L Full Monitoring History Winter 44 1977-2009,2015-2025 -0.0941176470588236 -2.6879007037075 0.9964 0.0036 -0.012105163608852 -0.941176470588236 -12.1051636088519 Decreasing - Highly Likely 10.4 7.98 9.34 5.67 Last 5 Available (2020-2024) 9.23 0.803 not meaningful Maintained - Decreasing Trend 6728 0311 Turbidity NTU Full Monitoring History Winter 44 1977-2009,2015-2025 -0.0233333333333334 -1.3343127016449 0.9089 0.0911 -0.005833333333333 -0.233333333333334 -5.83333333333334 Decreasing - Very Likely 5.6 4.11 5.9 3.45 Last 5 Available (2020-2024) 4.85 0.679 not meaningful Maintained - Decreasing Trend 6729 0311 pH pH Full Monitoring History Winter 44 1977-2009,2015-2025 0.00400000000000001 2.766946892995 0.0028 0.9972 0.000558269364969 0.04 0.558269364968599 Increasing - Highly Likely 7.13 7.15 7.19 7.19 Last 5 Available (2020-2024) 7.13 0.2 not meaningful Maintained - Increasing Trend 6730 0311 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 40 1981-2009,2015-2025 -0.419693522131483 -6.72956280567971 1 0 -0.020023694002802 -4.19693522131483 -20.0236940028024 Decreasing - Highly Likely 22.7 21.7 22.6 16.3 Last 5 Available (2020-2024) 21.6 0.211 not meaningful Maintained - Decreasing Trend 6731 0311 Total Nitrogen ug/L Full Monitoring History Winter 27 1994-2009,2015-2025 -6.11709877794663 -3.13435383941684 0.9991 0.0009 -0.008738712539924 -61.1709877794663 -8.73871253992376 Decreasing - Highly Likely 694 711 579 580 Last 5 Available (2020-2024) 695 0.166 meaningful Meaningful Decrease 6732 0311 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 23 1998-2009,2015-2025 -0.12 -1.03189270499982 0.8489 0.1511 -0.004166666666667 -1.2 -4.16666666666666 Decreasing - Likely 30 28.8 26.6 26.9 Last 5 Available (2020-2024) 30.1 4.9 not meaningful Maintained - Decreasing Trend 6733 0311 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.0526315789473684 -0.27551810697464 0.6085 0.3915 -0.002631578947368 -0.526315789473684 -2.63157894736842 Trend as Likely as Not 23.1 20 19.9 14 Last 5 Available (2020-2024) 20 0.595 not meaningful Maintained 6734 0317 Ammonia Nitrogen ug/L Full Monitoring History Winter 48 1978-2025 -7.91666666666667 -7.44795647191379 1 0 -0.034646243617797 -79.1666666666667 -34.6462436177972 Decreasing - Highly Likely 212 228 101 119 Last 5 Available (2020-2024) 234 0.367 meaningful Meaningful Decrease 6735 0317 Conductivity umhos/cm Full Monitoring History Winter 48 1978-2025 -1.25 -2.2202303365509 0.9868 0.0132 -0.005668934240363 -12.5 -5.66893424036281 Decreasing - Highly Likely 218 220 197 206 Last 5 Available (2020-2024) 215 52 not meaningful Maintained - Decreasing Trend 6736 0317 Dissolved Oxygen mg/L Full Monitoring History Winter 48 1978-2025 0 0.0396548884509611 0.4842 0.5158 0 0 0 Trend as Likely as Not 7.54 7.5 7.1 6.76 Last 5 Available (2020-2024) 7.42 0.815 not meaningful Maintained 6737 0317 Fecal Coliform ORG/100ml Full Monitoring History Winter 45 1978-2021,2023 3 2.47065475483521 0.0067 0.9933 0.019354838709677 30 19.3548387096774 Increasing - Highly Likely 167 155 197 110 Last 5 Available (2019-2023) 169 0.997 not meaningful Maintained - Increasing Trend 6738 0317 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 48 1978-2025 -12.6072258064516 -11.2717750080755 1 0 -0.024989545701589 -126.072258064516 -24.9895457015889 Decreasing - Highly Likely 561 508 294 270 Last 5 Available (2020-2024) 580 94.1 meaningful Meaningful Decrease 6739 0317 Temperature deg C Full Monitoring History Winter 48 1978-2025 0.0232558139534884 2.2134034082651 0.0134 0.9866 0.003471017007983 0.232558139534884 3.47101700798334 Increasing - Highly Likely 6.48 6.7 7.08 7.1 Last 5 Available (2020-2024) 6.52 1.27 not meaningful Maintained - Increasing Trend 6740 0317 Total Phosphorus ug/L Full Monitoring History Winter 48 1978-2025 -3.130017240722 -6.04296743860669 1 0 -0.020390991796234 -31.30017240722 -20.3909917962345 Decreasing - Highly Likely 158 153 136 133 Last 5 Available (2020-2024) 162 0.242 not meaningful Maintained - Decreasing Trend 6741 0317 Total Suspended Solids mg/L Full Monitoring History Winter 48 1978-2025 -0.439230769230769 -9.42213761195671 1 0 -0.041534824513548 -4.39230769230769 -41.5348245135479 Decreasing - Highly Likely 11.3 11 4.56 4.2 Last 5 Available (2020-2024) 11.5 0.468 meaningful Meaningful Decrease 6742 0317 Turbidity NTU Full Monitoring History Winter 46 1978-2009,2012-2025 -0.363636363636364 -8.29437380010507 1 0 -0.025974025974026 -3.63636363636364 -25.974025974026 Decreasing - Highly Likely 14.6 14 7.63 9.32 Last 5 Available (2020-2024) 14.4 0.287 meaningful Meaningful Decrease 6743 0317 pH pH Full Monitoring History Winter 48 1978-2025 0.000999999999999979 1.55621065114718 0.0598 0.9402 0.000147058823529 0.01 0.147058823529409 Increasing - Very Likely 6.81 6.8 6.78 6.78 Last 5 Available (2020-2024) 6.81 0.119 not meaningful Maintained - Increasing Trend 6744 0317 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 47 1979-2025 -2.08704003807128 -5.94349750865137 1 0 -0.037713074690644 -20.8704003807128 -37.7130746906435 Decreasing - Highly Likely 60 54.2 49.5 57.6 Last 5 Available (2020-2024) 67.7 0.349 not meaningful Maintained - Decreasing Trend 6745 0317 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -15.7165994279887 -6.35033788281707 1 0 -0.016737592575068 -157.165994279887 -16.7375925750679 Decreasing - Highly Likely 910 941 681 673 Last 5 Available (2020-2024) 923 0.111 meaningful Meaningful Decrease 6746 0317 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 29 1996,1998-2025 -0.426785714285714 -0.958796277197464 0.8312 0.1688 -0.005935823564474 -4.26785714285714 -5.93582356447446 Decreasing - Likely 73.5 71.7 66.3 64.8 Last 5 Available (2020-2024) 72.3 20.3 not meaningful Maintained - Decreasing Trend 6747 0317 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -1.14396284829721 -0.358573846139269 0.64 0.36 -0.005719814241486 -11.4396284829721 -5.71981424148607 Trend as Likely as Not 230 225 212 190 Last 5 Available (2020-2024) 233 1.27 not meaningful Maintained 6748 0321 Ammonia Nitrogen ug/L Full Monitoring History Winter 37 1972-1973,1978-1982,1993-2009,2013-2025 1.85 4.0169924683489 0 1 0.015461763476807 18.5 15.4617634768074 Increasing - Highly Likely 110 118 154 140 Last 5 Available (2020-2024) 110 0.478 not meaningful Maintained - Increasing Trend 6749 0321 Conductivity umhos/cm Full Monitoring History Winter 37 1972-1973,1978-1982,1993-2009,2013-2025 0.737468671679198 5.50663032459229 0 1 0.006614068804298 7.37468671679198 6.61406880429774 Increasing - Highly Likely 113 111 124 128 Last 5 Available (2020-2024) 110 9.98 meaningful Meaningful Increase 6750 0321 Dissolved Oxygen mg/L Full Monitoring History Winter 37 1972-1973,1978-1982,1993-2009,2013-2025 -0.0230769230769231 -4.5292379337583 1 0 -0.00211714890614 -0.230769230769231 -2.11714890613974 Decreasing - Highly Likely 10.9 10.9 10.6 10.6 Last 5 Available (2020-2024) 10.9 0.551 not meaningful Maintained - Decreasing Trend 6751 0321 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 37 1972-1973,1978-1982,1993-2009,2013-2025 -0.684377272727274 -0.792305749379301 0.7859 0.2141 -0.000849366767269 -6.84377272727274 -0.849366767269344 Decreasing - Likely 858 806 814 784 Last 5 Available (2020-2024) 827 134 not meaningful Maintained - Decreasing Trend 6752 0321 Temperature deg C Full Monitoring History Winter 37 1972-1973,1978-1982,1993-2009,2013-2025 0.0333333333333333 3.91531524507239 0 1 0.004566210045662 0.333333333333333 4.5662100456621 Increasing - Highly Likely 7.08 7.3 7.84 8.1 Last 5 Available (2020-2024) 7.2 0.931 not meaningful Maintained - Increasing Trend 6753 0321 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 27 1972-1973,1998-2009,2013-2025 0.3 4.00931475387988 0 1 0.006864988558352 3 6.8649885583524 Increasing - Highly Likely 43.6 43.3 47.9 50.7 Last 5 Available (2020-2024) 44.6 4.01 not meaningful Maintained - Increasing Trend 6754 0321 Total Suspended Solids mg/L Full Monitoring History Winter 37 1972-1973,1978-1982,1993-2009,2013-2025 -0.0333333333333333 -1.03221531724837 0.849 0.151 -0.004329004329004 -0.333333333333333 -4.32900432900433 Decreasing - Likely 8 7.7 7.63 7.41 Last 5 Available (2020-2024) 7.73 0.461 not meaningful Maintained - Decreasing Trend 6755 0321 Turbidity NTU Full Monitoring History Winter 37 1972-1973,1978-1982,1993-2009,2013-2025 0.00752551020408164 0.741116269792242 0.2293 0.7707 0.00289442700157 0.075255102040816 2.89442700156986 Increasing - Likely 2.95 2.6 2.89 2.87 Last 5 Available (2020-2024) 2.86 0.532 not meaningful Maintained - Increasing Trend 6756 0321 pH pH Full Monitoring History Winter 37 1972-1973,1978-1982,1993-2009,2013-2025 0.00393796992481203 2.35520932086933 0.0093 0.9907 0.000540929934727 0.03937969924812 0.540929934726927 Increasing - Highly Likely 7.24 7.27 7.31 7.33 Last 5 Available (2020-2024) 7.22 0.202 not meaningful Maintained - Increasing Trend 6757 0321 Fecal Coliform ORG/100ml Full Monitoring History Winter 33 1973,1978-1982,1993-2009,2013-2021,2024 0.555555555555556 2.0344321405728 0.021 0.979 0.012210012210012 5.55555555555556 12.2100122100122 Increasing - Highly Likely 37.5 45.4 72.2 72 Last 5 Available (2020-2024) 36.1 0.959 not meaningful Maintained - Increasing Trend 6758 0321 Total Phosphorus ug/L Full Monitoring History Winter 35 1978-1982,1993-2009,2013-2025 0.75 3.66402730453856 0.0001 0.9999 0.012711065309401 7.5 12.7110653094014 Increasing - Highly Likely 58.9 58.8 75.2 70.1 Last 5 Available (2020-2024) 59.8 0.339 not meaningful Maintained - Increasing Trend 6759 0321 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 34 1979-1982,1993-2009,2013-2025 0.110510067426835 1.03941538154873 0.1493 0.8507 0.003402777297412 1.10510067426835 3.40277729741243 Increasing - Likely 33.1 32.3 38.1 33.5 Last 5 Available (2020-2024) 32.8 0.272 not meaningful Maintained - Increasing Trend 6760 0321 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 0.419975288024864 0.156310069515459 0.4379 0.5621 0.000351647597529 4.19975288024864 0.351647597529419 Trend as Likely as Not 1230 1190 1240 1230 Last 5 Available (2020-2024) 1220 0.177 not meaningful Maintained 6761 0321 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.105555555555557 -0.208809760850205 0.5827 0.4173 -0.002372034956305 -1.05555555555557 -2.37203495630465 Trend as Likely as Not 39.7 42.5 32 30.5 Last 5 Available (2020-2024) 39.8 0.659 not meaningful Maintained 6762 0322 Ammonia Nitrogen ug/L Full Monitoring History Winter 50 1972-1973,1978-2025 -3.44782608695652 -8.10080419000677 1 0 -0.056521739130435 -34.4782608695652 -56.5217391304348 Decreasing - Highly Likely 59.6 63 13.8 12 Last 5 Available (2020-2024) 65.2 0.629 meaningful Meaningful Decrease 6763 0322 Conductivity umhos/cm Full Monitoring History Winter 50 1972-1973,1978-2025 0 -0.133081213738992 0.5529 0.4471 0 0 0 Trend as Likely as Not 136 137 125 133 Last 5 Available (2020-2024) 136 11.8 not meaningful Maintained 6764 0322 Dissolved Oxygen mg/L Full Monitoring History Winter 50 1972-1973,1978-2025 0 -0.259391398768164 0.6023 0.3977 0 0 0 Trend as Likely as Not 12.2 12.2 12.2 12 Last 5 Available (2020-2024) 12.2 0.515 not meaningful Maintained 6765 0322 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 50 1972-1973,1978-2025 -16 -4.87956585473056 1 0 -0.007365638101341 -160 -7.36563810134105 Decreasing - Highly Likely 2210 2190 1550 1580 Last 5 Available (2020-2024) 2210 306 meaningful Meaningful Decrease 6766 0322 Temperature deg C Full Monitoring History Winter 50 1972-1973,1978-2025 0.0192307692307692 1.78433989542916 0.0372 0.9628 0.003205128205128 0.192307692307692 3.20512820512821 Increasing - Highly Likely 5.75 6 6.43 6.74 Last 5 Available (2020-2024) 5.83 1.15 not meaningful Maintained - Increasing Trend 6767 0322 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 31 1972-1973,1996,1998-2025 -0.0176470588235297 -0.310188522378363 0.6218 0.3782 -0.00040755332156 -0.176470588235297 -0.407553321559576 Trend as Likely as Not 41.7 43.1 39 41.7 Last 5 Available (2020-2024) 42.7 3.62 meaningful Maintained 6768 0322 Total Suspended Solids mg/L Full Monitoring History Winter 50 1972-1973,1978-2025 -0.0546606334841629 -2.50178783543153 0.9938 0.0062 -0.010001945742756 -0.546606334841629 -10.0019457427562 Decreasing - Highly Likely 6.5 5.8 5.86 3.5 Last 5 Available (2020-2024) 5.87 0.656 not meaningful Maintained - Decreasing Trend 6769 0322 Turbidity NTU Full Monitoring History Winter 48 1972-1973,1978-2009,2012-2025 -0.0130625 -1.01208975997196 0.8443 0.1557 -0.003357969151671 -0.130625 -3.35796915167095 Decreasing - Likely 4.41 3.9 4.08 2.73 Last 5 Available (2020-2024) 3.89 0.565 not meaningful Maintained - Decreasing Trend 6770 0322 pH pH Full Monitoring History Winter 50 1972-1973,1978-2025 0.00441176470588236 3.83877737285685 0.0001 0.9999 0.000580495356037 0.044117647058824 0.580495356037153 Increasing - Highly Likely 7.51 7.6 7.63 7.68 Last 5 Available (2020-2024) 7.48 0.186 not meaningful Maintained - Increasing Trend 6771 0322 Fecal Coliform ORG/100ml Full Monitoring History Winter 46 1973,1978-2021,2024 -8.15996376811594 -3.93970714436858 1 0 -0.023824711731725 -81.5996376811594 -23.8247117317254 Decreasing - Highly Likely 234 342 77.4 92 Last 5 Available (2020-2024) 240 1.22 not meaningful Maintained - Decreasing Trend 6772 0322 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 48 1978-2025 -0.428571428571429 -1.51899778756039 0.9356 0.0644 -0.005008811340366 -4.28571428571429 -5.00881134036643 Decreasing - Very Likely 90 87 72.5 65.9 Last 5 Available (2020-2024) 88.2 0.397 not meaningful Maintained - Decreasing Trend 6773 0322 Total Phosphorus ug/L Full Monitoring History Winter 48 1978-2025 -0.591891581687958 -1.51550140023021 0.9352 0.0648 -0.004622939773031 -5.91891581687958 -4.62293977303133 Decreasing - Very Likely 137 136 109 95.2 Last 5 Available (2020-2024) 132 0.375 not meaningful Maintained - Decreasing Trend 6774 0322 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -50 -7.91174128844544 1 0 -0.018001815489753 -500 -18.0018154897529 Decreasing - Highly Likely 2770 2790 2000 1930 Last 5 Available (2020-2024) 2720 0.121 meaningful Meaningful Decrease 6775 0322 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -1.72222222222222 -1.57233603520953 0.9421 0.0579 -0.043055555555556 -17.2222222222222 -43.0555555555556 Decreasing - Very Likely 90.8 52.9 39.3 26 Last 5 Available (2020-2024) 81.9 1.32 not meaningful Maintained - Decreasing Trend 6776 0430 Ammonia Nitrogen ug/L Full Monitoring History Winter 51 1972-1974,1977,1979-2025 -0.512731481481482 -6.42590037709171 1 0 -0.02294100588284 -5.12731481481482 -22.9410058828403 Decreasing - Highly Likely 23.2 22.4 14.7 14.9 Last 5 Available (2020-2024) 23.4 0.572 not meaningful Maintained - Decreasing Trend 6777 0430 Conductivity umhos/cm Full Monitoring History Winter 51 1972-1974,1977,1979-2025 0.47140522875817 1.84019478888716 0.0329 0.9671 0.002548136371666 4.7140522875817 2.54813637166578 Increasing - Highly Likely 178 181 194 195 Last 5 Available (2020-2024) 179 30.1 not meaningful Maintained - Increasing Trend 6778 0430 Dissolved Oxygen mg/L Full Monitoring History Winter 51 1972-1974,1977,1979-2025 -0.0115384615384616 -2.84059320456738 0.9977 0.0023 -0.000977835723598 -0.115384615384616 -0.977835723598438 Decreasing - Highly Likely 11.9 11.8 11.6 11.6 Last 5 Available (2020-2024) 11.8 0.425 not meaningful Maintained - Decreasing Trend 6779 0430 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 51 1972-1974,1977,1979-2025 -10 -5.23343362967779 1 0 -0.008149464437571 -100 -8.14946443757082 Decreasing - Highly Likely 1250 1230 1090 1060 Last 5 Available (2020-2024) 1240 207 not meaningful Maintained - Decreasing Trend 6780 0430 Temperature deg C Full Monitoring History Winter 51 1972-1974,1977,1979-2025 0.0346153846153846 3.06186068381967 0.0011 0.9989 0.005193606093831 0.346153846153846 5.19360609383115 Increasing - Highly Likely 6.23 6.73 7.64 7.8 Last 5 Available (2020-2024) 6.33 1.43 not meaningful Maintained - Increasing Trend 6781 0430 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 31 1972-1974,1998-2025 0.343055555555555 1.69127380768109 0.0454 0.9546 0.00545398339516 3.43055555555555 5.45398339515986 Increasing - Highly Likely 61.8 62.4 65.3 64.1 Last 5 Available (2020-2024) 62.1 12.9 not meaningful Maintained - Increasing Trend 6782 0430 Total Suspended Solids mg/L Full Monitoring History Winter 51 1972-1974,1977,1979-2025 -0.1 -3.394600567262 0.9997 0.0003 -0.016666666666667 -1 -16.6666666666667 Decreasing - Highly Likely 7.02 6.3 3.62 3.42 Last 5 Available (2020-2024) 6.98 0.781 not meaningful Maintained - Decreasing Trend 6783 0430 Turbidity NTU Full Monitoring History Winter 49 1972-1974,1977,1979-2009,2012-2025 -0.0304347826086957 -2.02271513173582 0.9784 0.0216 -0.008009153318078 -0.304347826086957 -8.00915331807781 Decreasing - Highly Likely 4.54 3.88 2.9 2.46 Last 5 Available (2020-2024) 4.57 0.643 not meaningful Maintained - Decreasing Trend 6784 0430 pH pH Full Monitoring History Winter 51 1972-1974,1977,1979-2025 0.00315789473684211 2.81696091734623 0.0024 0.9976 0.000421052631579 0.031578947368421 0.421052631578948 Increasing - Highly Likely 7.47 7.5 7.6 7.62 Last 5 Available (2020-2024) 7.49 0.128 not meaningful Maintained - Increasing Trend 6785 0430 Fecal Coliform ORG/100ml Full Monitoring History Winter 47 1973-1974,1977,1979-2021,2025 -2.8 -3.37526904777251 0.9996 0.0004 -0.020740740740741 -28 -20.7407407407407 Decreasing - Highly Likely 162 145 72.8 62.3 Last 5 Available (2017-2021) 159 0.832 not meaningful Maintained - Decreasing Trend 6786 0430 Total Phosphorus ug/L Full Monitoring History Winter 48 1977,1979-2025 -0.12324611042559 -1.3930182309571 0.9182 0.0818 -0.003182488702736 -1.2324611042559 -3.18248870273582 Decreasing - Very Likely 42.9 39 34.2 34 Last 5 Available (2020-2024) 40.5 0.311 not meaningful Maintained - Decreasing Trend 6787 0430 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 47 1979-2025 -0.280291759162244 -8.3960654773203 1 0 -0.014156149452639 -2.80291759162244 -14.1561494526386 Decreasing - Highly Likely 20.6 19.8 16 15.6 Last 5 Available (2020-2024) 20.1 0.157 meaningful Meaningful Decrease 6788 0430 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -21.40431855979 -5.81541637484871 1 0 -0.014915901435394 -214.0431855979 -14.9159014353937 Decreasing - Highly Likely 1480 1490 1280 1300 Last 5 Available (2020-2024) 1480 0.124 meaningful Meaningful Decrease 6789 0430 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -4.81101190476191 -3.43811587449918 0.9997 0.0003 -0.05467058982684 -48.1101190476191 -54.6705898268398 Decreasing - Highly Likely 139 93.8 57 44 Last 5 Available (2020-2024) 133 0.823 meaningful Meaningful Decrease 6790 0434 Ammonia Nitrogen ug/L Full Monitoring History Winter 50 1972,1975,1977,1979-2025 -0.104 -1.04976996808053 0.8531 0.1469 -0.002758620689655 -1.04 -2.75862068965517 Decreasing - Likely 36.9 37.6 32.9 33.9 Last 5 Available (2020-2024) 36.3 0.425 not meaningful Maintained - Decreasing Trend 6791 0434 Conductivity umhos/cm Full Monitoring History Winter 50 1972,1975,1977,1979-2025 0.75 2.52674184550835 0.0058 0.9942 0.00375 7.5 3.75 Increasing - Highly Likely 194 200 224 224 Last 5 Available (2020-2024) 195 33.6 not meaningful Maintained - Increasing Trend 6792 0434 Dissolved Oxygen mg/L Full Monitoring History Winter 50 1972,1975,1977,1979-2025 -0.00999999999999979 -2.04556096075742 0.9796 0.0204 -0.000869565217391 -0.099999999999998 -0.869565217391286 Decreasing - Highly Likely 11.6 11.5 11.4 11.3 Last 5 Available (2020-2024) 11.6 0.52 not meaningful Maintained - Decreasing Trend 6793 0434 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 50 1972,1975,1977,1979-2025 -7.57696153846153 -4.10202971811796 1 0 -0.006795481200414 -75.7696153846153 -6.79548120041393 Decreasing - Highly Likely 1110 1130 955 955 Last 5 Available (2020-2024) 1120 178 not meaningful Maintained - Decreasing Trend 6794 0434 Temperature deg C Full Monitoring History Winter 50 1972,1975,1977,1979-2025 0.0166666666666667 1.50505707920149 0.0662 0.9338 0.002347417840376 0.166666666666667 2.34741784037559 Increasing - Very Likely 6.82 7.1 7.83 8 Last 5 Available (2020-2024) 7.04 1.32 not meaningful Maintained - Increasing Trend 6795 0434 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 30 1972,1975,1998-2025 0.366666666666667 1.76625125340903 0.0387 0.9613 0.005400098183603 3.66666666666667 5.40009818360334 Increasing - Highly Likely 65.8 67.4 68.5 69.8 Last 5 Available (2020-2024) 66 12.8 not meaningful Maintained - Increasing Trend 6796 0434 Total Suspended Solids mg/L Full Monitoring History Winter 50 1972,1975,1977,1979-2025 -0.0243243243243243 -0.850608993176524 0.8025 0.1975 -0.003644093531734 -0.243243243243243 -3.64409353173398 Decreasing - Likely 8.1 6.68 7.32 6.3 Last 5 Available (2020-2024) 7.83 0.431 not meaningful Maintained - Decreasing Trend 6797 0434 Turbidity NTU Full Monitoring History Winter 48 1972,1975,1977,1979-2009,2012-2025 0.0211363636363636 1.32707701057431 0.0922 0.9078 0.004707430653979 0.211363636363636 4.70743065397854 Increasing - Very Likely 4.9 4.53 4.33 4.3 Last 5 Available (2020-2024) 4.81 0.405 not meaningful Maintained - Increasing Trend 6798 0434 pH pH Full Monitoring History Winter 50 1972,1975,1977,1979-2025 0.00454545454545453 2.83239128507662 0.0023 0.9977 0.000611359051171 0.045454545454545 0.61135905117075 Increasing - Highly Likely 7.44 7.43 7.56 7.59 Last 5 Available (2020-2024) 7.42 0.238 not meaningful Maintained - Increasing Trend 6799 0434 Fecal Coliform ORG/100ml Full Monitoring History Winter 46 1975,1977,1979-2021,2025 -5 -2.62367275512098 0.9957 0.0043 -0.015873015873016 -50 -15.8730158730159 Decreasing - Highly Likely 302 322 138 120 Last 5 Available (2017-2021) 298 0.674 meaningful Meaningful Decrease 6800 0434 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 48 1975,1979-2025 -0.233928287694868 -5.32375521775424 1 0 -0.008208010094557 -2.33928287694868 -8.20801009455679 Decreasing - Highly Likely 28.9 28.5 27.4 26.9 Last 5 Available (2020-2024) 29.1 0.133 not meaningful Maintained - Decreasing Trend 6801 0434 Total Phosphorus ug/L Full Monitoring History Winter 49 1975,1977,1979-2025 0.113115647498553 1.30516336436351 0.0959 0.9041 0.002045029887982 1.13115647498553 2.04502988798231 Increasing - Very Likely 59.1 55.4 61.2 54.8 Last 5 Available (2020-2024) 57.8 0.265 not meaningful Maintained - Increasing Trend 6802 0434 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -14.4455379875261 -5.26767524412958 1 0 -0.010687022860474 -144.455379875261 -10.6870228604744 Decreasing - Highly Likely 1370 1370 1190 1200 Last 5 Available (2020-2024) 1400 0.0973 meaningful Meaningful Decrease 6803 0434 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -9.47727272727273 -3.64607920371754 0.9999 0.0001 -0.044080338266385 -94.7727272727273 -44.0803382663848 Decreasing - Highly Likely 220 220 95.8 92 Last 5 Available (2020-2024) 191 0.4 meaningful Meaningful Decrease 6804 0438 Ammonia Nitrogen ug/L Full Monitoring History Winter 36 1972,1977-1982,1997-2025 -0.4 -8.22295116085841 1 0 -0.04 -4 -40 Decreasing - Highly Likely 9.45 10 3.87 3.8 Last 5 Available (2020-2024) 9.42 0.396 meaningful Meaningful Decrease 6805 0438 Conductivity umhos/cm Full Monitoring History Winter 36 1972,1977-1982,1997-2025 -0.1075 -1.30760853324531 0.9045 0.0955 -0.001806722689076 -1.075 -1.80672268907563 Decreasing - Very Likely 61.5 59.5 58.9 59 Last 5 Available (2020-2024) 60 6.48 not meaningful Maintained - Decreasing Trend 6806 0438 Dissolved Oxygen mg/L Full Monitoring History Winter 36 1972,1977-1982,1997-2025 0.00517241379310346 1.03996374583399 0.1492 0.8508 0.000431034482759 0.051724137931035 0.431034482758622 Increasing - Likely 11.9 12 12.2 12.1 Last 5 Available (2020-2024) 11.9 0.571 not meaningful Maintained - Increasing Trend 6807 0438 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 36 1972,1977-1982,1997-2025 -2.84835294117647 -3.97540731308695 1 0 -0.008873373648525 -28.4835294117647 -8.87337364852483 Decreasing - Highly Likely 353 325 285 276 Last 5 Available (2020-2024) 344 78.4 not meaningful Maintained - Decreasing Trend 6808 0438 Temperature deg C Full Monitoring History Winter 36 1972,1977-1982,1997-2025 0.0166666666666667 1.82644466927935 0.0339 0.9661 0.002688172043011 0.166666666666667 2.68817204301075 Increasing - Highly Likely 6.16 6.23 6.47 6.4 Last 5 Available (2020-2024) 6.19 0.982 not meaningful Maintained - Increasing Trend 6809 0438 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 29 1972,1998-2025 -0.16 -2.37414219568216 0.9912 0.0088 -0.006537282941777 -1.6 -6.53728294177732 Decreasing - Highly Likely 24.4 24.4 21.7 21.7 Last 5 Available (2020-2024) 23.8 3.53 not meaningful Maintained - Decreasing Trend 6810 0438 Total Suspended Solids mg/L Full Monitoring History Winter 36 1972,1977-1982,1997-2025 -0.0553191489361702 -2.34959491489362 0.9906 0.0094 -0.013062372830264 -0.553191489361702 -13.0623728302645 Decreasing - Highly Likely 5.4 4.22 5.11 2.77 Last 5 Available (2020-2024) 4.54 0.716 not meaningful Maintained - Decreasing Trend 6811 0438 Turbidity NTU Full Monitoring History Winter 34 1972,1977-1982,1997-2009,2012-2025 -0.01 -0.963652583560243 0.8324 0.1676 -0.004950495049505 -0.1 -4.95049504950495 Decreasing - Likely 2.73 2.02 2.62 1.48 Last 5 Available (2020-2024) 2.26 0.59 not meaningful Maintained - Decreasing Trend 6812 0438 pH pH Full Monitoring History Winter 36 1972,1977-1982,1997-2025 0.00481481481481481 2.88046531903595 0.002 0.998 0.00066457071288 0.048148148148148 0.664570712879891 Increasing - Highly Likely 7.22 7.24 7.26 7.25 Last 5 Available (2020-2024) 7.21 0.162 not meaningful Maintained - Increasing Trend 6813 0438 Fecal Coliform ORG/100ml Full Monitoring History Winter 32 1977-1982,1997-2021,2023 -0.538461538461538 -3.23112023498711 0.9994 0.0006 -0.023411371237458 -5.38461538461538 -23.4113712374582 Decreasing - Highly Likely 25.8 23 18.4 14 Last 5 Available (2019-2023) 22.2 0.859 not meaningful Maintained - Decreasing Trend 6814 0438 Total Phosphorus ug/L Full Monitoring History Winter 35 1977-1982,1997-2025 -0.281658772604628 -4.35368443546295 1 0 -0.016292464183646 -2.81658772604628 -16.2924641836458 Decreasing - Highly Likely 19.3 17.3 18.4 12.7 Last 5 Available (2020-2024) 17.3 0.328 not meaningful Maintained - Decreasing Trend 6815 0438 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 31 1981-1982,1997-2025 -0.268608969249716 -8.30584803566109 1 0 -0.038222549875449 -2.68608969249716 -38.2225498754487 Decreasing - Highly Likely 7.4 7.23 4.87 4.75 Last 5 Available (2020-2024) 7.35 0.213 meaningful Meaningful Decrease 6816 0438 Total Nitrogen ug/L Full Monitoring History Winter 29 1997-2025 -4.04960542263159 -3.00108997362817 0.9987 0.0013 -0.009927125477216 -40.4960542263159 -9.92712547721639 Decreasing - Highly Likely 421 410 383 339 Last 5 Available (2020-2024) 403 0.177 not meaningful Maintained - Decreasing Trend 6817 0440 Ammonia Nitrogen ug/L Full Monitoring History Winter 49 1972,1978-2025 -0.484210526315789 -7.75989895161385 1 0 -0.026459591601956 -4.84210526315789 -26.4595916019557 Decreasing - Highly Likely 19.2 18.9 9.75 8.7 Last 5 Available (2020-2024) 19.3 0.377 meaningful Meaningful Decrease 6818 0440 Conductivity umhos/cm Full Monitoring History Winter 49 1972,1978-2025 0.40967365967366 2.99023724614996 0.0014 0.9986 0.003257842224045 4.0967365967366 3.25784222404501 Increasing - Highly Likely 126 125 131 133 Last 5 Available (2020-2024) 125 14.6 not meaningful Maintained - Increasing Trend 6819 0440 Dissolved Oxygen mg/L Full Monitoring History Winter 49 1972,1978-2025 -0.00344827586206895 -0.763059202711141 0.7773 0.2227 -0.000280347631063 -0.03448275862069 -0.280347631062516 Decreasing - Likely 12.3 12.3 12.1 12 Last 5 Available (2020-2024) 12.4 0.542 not meaningful Maintained - Decreasing Trend 6820 0440 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 49 1972,1978-2025 -22.7356323863636 -10.5916976230127 1 0 -0.01877896928451 -227.356323863636 -18.7789692845099 Decreasing - Highly Likely 1200 1220 649 622 Last 5 Available (2020-2024) 1200 149 meaningful Meaningful Decrease 6821 0440 Temperature deg C Full Monitoring History Winter 49 1972,1978-2025 0.0392857142857143 3.09500245751177 0.001 0.999 0.006990340620234 0.392857142857143 6.99034062023386 Increasing - Highly Likely 5.52 5.65 6.57 6.8 Last 5 Available (2020-2024) 5.49 1.51 not meaningful Maintained - Increasing Trend 6822 0440 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 29 1972,1998-2025 0.224734042553191 1.69341580849583 0.0452 0.9548 0.005084480600751 2.24734042553191 5.08448060075094 Increasing - Highly Likely 43.7 44.1 43.9 44.7 Last 5 Available (2020-2024) 43.7 6.51 not meaningful Maintained - Increasing Trend 6823 0440 Total Suspended Solids mg/L Full Monitoring History Winter 49 1972,1978-2025 -0.0708333333333333 -2.11299396247737 0.9827 0.0173 -0.010732323232323 -0.708333333333333 -10.7323232323232 Decreasing - Highly Likely 7.51 6.85 9.04 7.23 Last 5 Available (2020-2024) 7.09 0.745 not meaningful Maintained - Decreasing Trend 6824 0440 Turbidity NTU Full Monitoring History Winter 47 1972,1978-2009,2012-2025 -0.0371428571428571 -2.33300089047406 0.9902 0.0098 -0.009285714285714 -0.371428571428571 -9.28571428571428 Decreasing - Highly Likely 4.91 4.02 4.16 2.81 Last 5 Available (2020-2024) 4.52 0.603 not meaningful Maintained - Decreasing Trend 6825 0440 pH pH Full Monitoring History Winter 49 1972,1978-2025 0.00454545454545453 3.38432805920596 0.0004 0.9996 0.000606060606061 0.045454545454545 0.606060606060604 Increasing - Highly Likely 7.44 7.5 7.58 7.6 Last 5 Available (2020-2024) 7.44 0.142 not meaningful Maintained - Increasing Trend 6826 0440 Fecal Coliform ORG/100ml Full Monitoring History Winter 46 1978-2021,2023-2024 -1.06896551724138 -3.07471464972225 0.9989 0.0011 -0.019003831417624 -10.6896551724138 -19.0038314176245 Decreasing - Highly Likely 53.4 56.2 23.5 13.4 Last 5 Available (2020-2024) 52.9 1.04 not meaningful Maintained - Decreasing Trend 6827 0440 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 48 1978-2025 -0.30193067097577 -8.88680075125677 1 0 -0.018828240149822 -3.0193067097577 -18.8282401498225 Decreasing - Highly Likely 17.5 16.2 13.1 12.5 Last 5 Available (2020-2024) 17.6 0.233 meaningful Meaningful Decrease 6828 0440 Total Phosphorus ug/L Full Monitoring History Winter 48 1978-2025 -0.120074620434872 -1.98776658466427 0.9766 0.0234 -0.00359622017224 -1.20074620434872 -3.59622017224013 Decreasing - Highly Likely 38.6 33.5 36 31.3 Last 5 Available (2020-2024) 36.4 0.295 not meaningful Maintained - Decreasing Trend 6829 0440 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -33.297134815716 -9.20454630374304 1 0 -0.025576520873697 -332.97134815716 -25.576520873697 Decreasing - Highly Likely 1330 1300 899 867 Last 5 Available (2020-2024) 1310 0.079 meaningful Meaningful Decrease 6830 0440 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -1 -2.57419938987106 0.995 0.005 -0.047619047619048 -10 -47.6190476190476 Decreasing - Highly Likely 33.6 22.4 11.2 11.5 Last 5 Available (2020-2024) 32.8 1.02 meaningful Meaningful Decrease 6831 0442 Ammonia Nitrogen ug/L Full Monitoring History Winter 46 1972,1978-2009,2013-2025 -0.127777777777778 -2.70794208104752 0.9966 0.0034 -0.00982905982906 -1.27777777777778 -9.82905982905983 Decreasing - Highly Likely 13.3 12.9 9.85 9.85 Last 5 Available (2020-2024) 13 0.563 not meaningful Maintained - Decreasing Trend 6832 0442 Conductivity umhos/cm Full Monitoring History Winter 46 1972,1978-2009,2013-2025 -1.61538461538462 -2.36419474782326 0.991 0.009 -0.005420753742901 -16.1538461538462 -5.42075374290139 Decreasing - Highly Likely 318 292 278 262 Last 5 Available (2020-2024) 307 66.4 not meaningful Maintained - Decreasing Trend 6833 0442 Dissolved Oxygen mg/L Full Monitoring History Winter 46 1972,1978-2009,2013-2025 0 -0.32552972418294 0.6276 0.3724 0 0 0 Trend as Likely as Not 11.9 11.9 11.8 11.7 Last 5 Available (2020-2024) 11.9 0.556 not meaningful Maintained 6834 0442 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 46 1972,1978-2009,2013-2025 -18.56976 -5.98737292172281 1 0 -0.01439031024422 -185.6976 -14.39031024422 Decreasing - Highly Likely 1340 1300 853 791 Last 5 Available (2020-2024) 1310 387 meaningful Meaningful Decrease 6835 0442 Temperature deg C Full Monitoring History Winter 46 1972,1978-2009,2013-2025 0.0268421052631579 2.40542266820584 0.0081 0.9919 0.003941571991653 0.268421052631579 3.94157199165314 Increasing - Highly Likely 6.49 6.82 7.35 7.4 Last 5 Available (2020-2024) 6.57 1.46 not meaningful Maintained - Increasing Trend 6836 0442 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 26 1972,1998-2009,2013-2025 -0.0659420289855077 -0.144097222835431 0.5573 0.4427 -0.000760577035588 -0.659420289855077 -0.760577035588324 Trend as Likely as Not 91.2 86.1 86.6 85.8 Last 5 Available (2020-2024) 92.1 26 not meaningful Maintained 6837 0442 Total Suspended Solids mg/L Full Monitoring History Winter 46 1972,1978-2009,2013-2025 -0.0802272727272728 -1.68011096023034 0.9535 0.0465 -0.010459879103947 -0.802272727272728 -10.4598791039469 Decreasing - Highly Likely 8.81 8.05 7.22 5.19 Last 5 Available (2020-2024) 8.28 1.33 not meaningful Maintained - Decreasing Trend 6838 0442 Turbidity NTU Full Monitoring History Winter 46 1972,1978-2009,2013-2025 -0.0110344827586207 -0.554540387246442 0.7104 0.2896 -0.002185046090816 -0.110344827586207 -2.18504609081598 Decreasing - Likely 6.68 5.1 5.19 3.76 Last 5 Available (2020-2024) 5.69 0.962 not meaningful Maintained - Decreasing Trend 6839 0442 pH pH Full Monitoring History Winter 46 1972,1978-2009,2013-2025 0.00105263157894739 0.813749678853421 0.2079 0.7921 0.00013409319477 0.010526315789474 0.134093194770368 Increasing - Likely 7.8 7.83 7.89 7.91 Last 5 Available (2020-2024) 7.79 0.18 not meaningful Maintained - Increasing Trend 6840 0442 Fecal Coliform ORG/100ml Full Monitoring History Winter 43 1978-2009,2013-2021,2023,2025 -0.111111111111111 -0.551421837303205 0.7093 0.2907 -0.002777777777778 -1.11111111111111 -2.77777777777778 Decreasing - Likely 43 41.2 27.9 35.5 Last 5 Available (2019-2023) 40.9 1.04 not meaningful Maintained - Decreasing Trend 6841 0442 Total Phosphorus ug/L Full Monitoring History Winter 45 1978-2009,2013-2025 -0.0437374053900115 -0.561143175169469 0.7127 0.2873 -0.001547688088293 -0.437374053900115 -1.54768808829286 Decreasing - Likely 37.8 28.8 33.4 28.1 Last 5 Available (2020-2024) 34.5 0.664 not meaningful Maintained - Decreasing Trend 6842 0442 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 44 1979-2009,2013-2025 -0.28294700533761 -8.90281957696267 1 0 -0.018808493623287 -2.8294700533761 -18.8084936232867 Decreasing - Highly Likely 16.2 15 10.9 11.2 Last 5 Available (2020-2024) 16.2 0.255 meaningful Meaningful Decrease 6843 0442 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 -32.5391906141063 -5.57729130332589 1 0 -0.024282978070229 -325.391906141063 -24.2829780702286 Decreasing - Highly Likely 1370 1390 993 1020 Last 5 Available (2020-2024) 1370 0.215 meaningful Meaningful Decrease 6844 0442 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -1.17156862745098 -1.78467303543403 0.9628 0.0372 -0.037792536369386 -11.7156862745098 -37.7925363693865 Decreasing - Highly Likely 34.3 31.5 24.7 28 Last 5 Available (2020-2024) 33.2 0.827 not meaningful Maintained - Decreasing Trend 6845 0444 Ammonia Nitrogen ug/L Full Monitoring History Winter 45 1978-2009,2013-2025 -0.615184453227932 -6.72305395452644 1 0 -0.022997549653381 -6.15184453227932 -22.9975496533806 Decreasing - Highly Likely 30.2 26.9 16.4 18 Last 5 Available (2020-2024) 30.9 0.392 meaningful Meaningful Decrease 6846 0444 Conductivity umhos/cm Full Monitoring History Winter 45 1978-2009,2013-2025 1.3 4.62647152225195 0 1 0.007878787878788 13 7.87878787878788 Increasing - Highly Likely 164 165 192 192 Last 5 Available (2020-2024) 164 25.5 meaningful Meaningful Increase 6847 0444 Dissolved Oxygen mg/L Full Monitoring History Winter 45 1978-2009,2013-2025 -0.029177927927928 -4.65404072888772 1 0 -0.00280556999307 -0.29177927927928 -2.80556999307 Decreasing - Highly Likely 10.5 10.4 9.63 9.71 Last 5 Available (2020-2024) 10.5 0.602 meaningful Meaningful Decrease 6848 0444 Fecal Coliform ORG/100ml Full Monitoring History Winter 42 1978-2009,2013-2021,2025 -2.11111111111111 -5.53797604034238 1 0 -0.027777777777778 -21.1111111111111 -27.7777777777778 Decreasing - Highly Likely 80.6 76 16.2 13.4 Last 5 Available (2017-2021) 75.7 0.778 meaningful Meaningful Decrease 6849 0444 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 45 1978-2009,2013-2025 -10.1628944444444 -7.55909804604947 1 0 -0.015966096231558 -101.628944444444 -15.9660962315575 Decreasing - Highly Likely 654 653 376 374 Last 5 Available (2020-2024) 656 117 meaningful Meaningful Decrease 6850 0444 Temperature deg C Full Monitoring History Winter 45 1978-2009,2013-2025 0.0275 2.30760045513302 0.0105 0.9895 0.004435483870968 0.275 4.43548387096774 Increasing - Highly Likely 5.95 6.2 6.79 6.95 Last 5 Available (2020-2024) 5.94 1.67 not meaningful Maintained - Increasing Trend 6851 0444 Total Phosphorus ug/L Full Monitoring History Winter 45 1978-2009,2013-2025 -0.460658445703111 -4.95104859042594 1 0 -0.007032953369513 -4.60658445703111 -7.03295336951315 Decreasing - Highly Likely 70.6 65.6 62.2 56.5 Last 5 Available (2020-2024) 69.6 0.179 not meaningful Maintained - Decreasing Trend 6852 0444 Total Suspended Solids mg/L Full Monitoring History Winter 45 1978-2009,2013-2025 -0.155769230769231 -7.71344100461386 1 0 -0.035974418191508 -1.55769230769231 -35.9744181915083 Decreasing - Highly Likely 4.96 4.42 1.75 1.6 Last 5 Available (2020-2024) 4.46 0.595 meaningful Meaningful Decrease 6853 0444 Turbidity NTU Full Monitoring History Winter 45 1978-2009,2013-2025 -0.0963636363636364 -6.53344880271782 1 0 -0.022971069454979 -0.963636363636364 -22.9710694549789 Decreasing - Highly Likely 4.82 4.35 2.58 2.32 Last 5 Available (2020-2024) 4.29 0.353 meaningful Meaningful Decrease 6854 0444 pH pH Full Monitoring History Winter 45 1978-2009,2013-2025 0 0.320701588822648 0.3742 0.6258 0 0 0 Trend as Likely as Not 7.25 7.27 7.25 7.24 Last 5 Available (2020-2024) 7.24 0.153 not meaningful Maintained 6855 0444 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 44 1979-2009,2013-2025 -0.607048791947865 -7.97796901422012 1 0 -0.017096555088834 -6.07048791947865 -17.0965550888335 Decreasing - Highly Likely 39.2 35.8 31.5 33.5 Last 5 Available (2020-2024) 39.2 0.173 meaningful Meaningful Decrease 6856 0444 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 -17.2740324760654 -7.26961755490445 1 0 -0.019430857678364 -172.740324760654 -19.4308576783638 Decreasing - Highly Likely 900 895 674 660 Last 5 Available (2020-2024) 898 0.126 meaningful Meaningful Decrease 6857 0444 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 25 1998-2009,2013-2025 -0.00476190476190483 -0.0414833653002232 0.5165 0.4835 -0.000072811999418 -0.047619047619048 -0.072811999417505 Trend as Likely as Not 62.8 65 59.4 62.9 Last 5 Available (2020-2024) 65.4 11.4 not meaningful Maintained 6858 0444 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -1.80909090909091 -3.83502387956422 0.9999 0.0001 -0.047607655502392 -18.0909090909091 -47.6076555023923 Decreasing - Highly Likely 43.8 40 18.4 13 Last 5 Available (2020-2024) 32.8 0.622 not meaningful Maintained - Decreasing Trend 6859 0446 Ammonia Nitrogen ug/L Full Monitoring History Winter 49 1976-1977,1979-2025 -0.466666666666667 -5.92480162147189 1 0 -0.016969696969697 -4.66666666666667 -16.969696969697 Decreasing - Highly Likely 28.2 27.3 18.4 17.5 Last 5 Available (2020-2024) 28.9 0.314 meaningful Meaningful Decrease 6860 0446 Conductivity umhos/cm Full Monitoring History Winter 49 1976-1977,1979-2025 0.758620689655172 3.29479136944035 0.0005 0.9995 0.004741379310345 7.58620689655172 4.74137931034483 Increasing - Highly Likely 159 159 184 188 Last 5 Available (2020-2024) 159 25.9 not meaningful Maintained - Increasing Trend 6861 0446 Dissolved Oxygen mg/L Full Monitoring History Winter 49 1976-1977,1979-2025 -0.00298573975044565 -0.927568237735761 0.8232 0.1768 -0.000257391357797 -0.029857397504456 -0.257391357797039 Decreasing - Likely 11.6 11.6 11.5 11.5 Last 5 Available (2020-2024) 11.6 0.379 not meaningful Maintained - Decreasing Trend 6862 0446 Fecal Coliform ORG/100ml Full Monitoring History Winter 46 1976-1977,1979-2021,2023 -1.82288401253918 -2.38720269822495 0.9915 0.0085 -0.01402218471184 -18.2288401253918 -14.0221847118399 Decreasing - Highly Likely 138 130 62.5 66 Last 5 Available (2019-2023) 149 0.904 not meaningful Maintained - Decreasing Trend 6863 0446 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 49 1976-1977,1979-2025 -13.8452354166667 -6.80560979341806 1 0 -0.012662159231071 -138.452354166667 -12.6621592310708 Decreasing - Highly Likely 1140 1100 864 850 Last 5 Available (2020-2024) 1140 215 meaningful Meaningful Decrease 6864 0446 Temperature deg C Full Monitoring History Winter 49 1976-1977,1979-2025 0.0262202380952381 2.45207596717367 0.0071 0.9929 0.003692991281019 0.262202380952381 3.69299128101945 Increasing - Highly Likely 6.73 7.1 7.68 7.73 Last 5 Available (2020-2024) 6.79 1.47 not meaningful Maintained - Increasing Trend 6865 0446 Total Phosphorus ug/L Full Monitoring History Winter 49 1976-1977,1979-2025 -0.146874799841264 -1.42193674648878 0.9225 0.0775 -0.003326722533211 -1.46874799841264 -3.32672253321097 Decreasing - Very Likely 51.7 44.6 43.8 46.6 Last 5 Available (2020-2024) 49.3 0.439 not meaningful Maintained - Decreasing Trend 6866 0446 Turbidity NTU Full Monitoring History Winter 47 1976-1977,1979-2009,2012-2025 -0.06 -3.55571582935388 0.9998 0.0002 -0.013872832369942 -0.6 -13.8728323699422 Decreasing - Highly Likely 5.51 4.42 2.85 2.26 Last 5 Available (2020-2024) 4.87 0.737 not meaningful Maintained - Decreasing Trend 6867 0446 pH pH Full Monitoring History Winter 49 1976-1977,1979-2025 0.00295454545454547 2.61886185720983 0.0044 0.9956 0.000403075778246 0.029545454545455 0.403075778246313 Increasing - Highly Likely 7.32 7.32 7.4 7.44 Last 5 Available (2020-2024) 7.32 0.142 not meaningful Maintained - Increasing Trend 6868 0446 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 48 1977,1979-2025 -0.431721656765533 -9.27590411845111 1 0 -0.020080077058862 -4.31721656765533 -20.080077058862 Decreasing - Highly Likely 23.7 21.5 17.8 17.5 Last 5 Available (2020-2024) 23.1 0.159 meaningful Meaningful Decrease 6869 0446 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 29 1977,1998-2025 0.118518518518519 0.630555018996025 0.2642 0.7358 0.001965481235796 1.18518518518519 1.96548123579633 Increasing - Likely 57.5 60.2 59.2 61.1 Last 5 Available (2020-2024) 58.8 11.1 not meaningful Maintained - Increasing Trend 6870 0446 Total Suspended Solids mg/L Full Monitoring History Winter 48 1977,1979-2025 -0.103589743589744 -3.163212834417 0.9992 0.0008 -0.016185897435897 -1.03589743589744 -16.1858974358974 Decreasing - Highly Likely 8.56 6.63 3.48 2.28 Last 5 Available (2020-2024) 7.44 1.02 not meaningful Maintained - Decreasing Trend 6871 0446 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -24.7673436275302 -7.50640952461013 1 0 -0.018843339963071 -247.673436275302 -18.8433399630711 Decreasing - Highly Likely 1290 1320 1040 1020 Last 5 Available (2020-2024) 1300 0.124 meaningful Meaningful Decrease 6872 0446 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -6.06470588235294 -3.53928091682727 0.9998 0.0002 -0.055133689839572 -60.6470588235294 -55.1336898395722 Decreasing - Highly Likely 135 120 58 50 Last 5 Available (2020-2024) 121 0.663 meaningful Meaningful Decrease 6873 0450 Ammonia Nitrogen ug/L Full Monitoring History Winter 34 1972,1977-2009 -0.723529411764706 -3.84498839345259 0.9999 0.0001 -0.019822723609992 -7.23529411764706 -19.8227236099919 Decreasing - Highly Likely 35.7 36.5 33.6 33.9 Last 5 Available (2005-2009) 35.8 0.367 not meaningful Maintained - Decreasing Trend 6874 0450 Conductivity umhos/cm Full Monitoring History Winter 34 1972,1977-2009 0.522727272727273 3.55471925847804 0.0002 0.9998 0.004356060606061 5.22727272727273 4.35606060606061 Increasing - Highly Likely 120 120 126 130 Last 5 Available (2005-2009) 120 11.1 not meaningful Maintained - Increasing Trend 6875 0450 Dissolved Oxygen mg/L Full Monitoring History Winter 34 1972,1977-2009 -0.0300000000000001 -3.20154184773658 0.9993 0.0007 -0.002752293577982 -0.300000000000001 -2.75229357798166 Decreasing - Highly Likely 10.9 10.9 10.2 10.3 Last 5 Available (2005-2009) 10.9 0.585 meaningful Meaningful Decrease 6876 0450 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 34 1972,1977-2009 -3.9380724137931 -2.06527647739115 0.9806 0.0194 -0.005958676196227 -39.380724137931 -5.95867619622704 Decreasing - Highly Likely 680 661 579 571 Last 5 Available (2005-2009) 660 96.5 not meaningful Maintained - Decreasing Trend 6877 0450 Temperature deg C Full Monitoring History Winter 34 1972,1977-2009 0.00344827586206895 0.228482384376385 0.4096 0.5904 0.000565291124929 0.03448275862069 0.565291124929337 Trend as Likely as Not 6.14 6.1 6.55 6.7 Last 5 Available (2005-2009) 6.19 1.24 not meaningful Maintained 6878 0450 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 13 1972,1998-2009 0.452586206896551 1.56337661525423 0.059 0.941 0.010085486504658 4.52586206896551 10.0854865046585 Increasing - Very Likely 45 44.9 47 47.4 Last 5 Available (2005-2009) 44.8 5.09 not meaningful Maintained - Increasing Trend 6879 0450 Total Suspended Solids mg/L Full Monitoring History Winter 34 1972,1977-2009 -0.119375 -3.3134284909275 0.9995 0.0005 -0.016579861111111 -1.19375 -16.5798611111111 Decreasing - Highly Likely 7.93 7.2 8.39 6.6 Last 5 Available (2005-2009) 7.56 0.357 not meaningful Maintained - Decreasing Trend 6880 0450 Turbidity NTU Full Monitoring History Winter 34 1972,1977-2009 -0.0333333333333333 -1.61205688670268 0.9465 0.0535 -0.008130081300813 -0.333333333333333 -8.130081300813 Decreasing - Very Likely 4.56 4.1 5.5 4.29 Last 5 Available (2005-2009) 4.33 0.422 not meaningful Maintained - Decreasing Trend 6881 0450 pH pH Full Monitoring History Winter 34 1972,1977-2009 0.00571428571428572 2.37451096577187 0.0088 0.9912 0.000799200799201 0.057142857142857 0.7992007992008 Increasing - Highly Likely 7.13 7.15 7.19 7.3 Last 5 Available (2005-2009) 7.12 0.206 not meaningful Maintained - Increasing Trend 6882 0450 Fecal Coliform ORG/100ml Full Monitoring History Winter 33 1977-2009 -6.23333333333333 -5.40976086150445 1 0 -0.073333333333333 -62.3333333333333 -73.3333333333333 Decreasing - Highly Likely 114 85 78.5 59 Last 5 Available (2005-2009) 118 0.668 not meaningful Maintained - Decreasing Trend 6883 0450 Total Phosphorus ug/L Full Monitoring History Winter 33 1977-2009 -0.371082733231763 -2.35333448241938 0.9907 0.0093 -0.008480167687123 -3.71082733231763 -8.48016768712314 Decreasing - Highly Likely 46.8 43.8 52.6 45.8 Last 5 Available (2005-2009) 47.7 0.38 not meaningful Maintained - Decreasing Trend 6884 0450 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 29 1981-2009 -0.577852921842452 -6.31378428881165 1 0 -0.027756842817076 -5.77852921842452 -27.756842817076 Decreasing - Highly Likely 22.2 20.8 18 17.9 Last 5 Available (2005-2009) 22.1 0.161 meaningful Meaningful Decrease 6885 0450 Total Nitrogen ug/L Full Monitoring History Winter 16 1994-2009 -14.3054009598206 -1.91243482793683 0.9721 0.0279 -0.015630360973018 -143.054009598206 -15.6303609730175 Decreasing - Highly Likely 975 915 934 876 Last 5 Available (2005-2009) 933 0.151 not meaningful Maintained - Decreasing Trend 6886 0450 E. coli CFU/100ml Full Monitoring History Winter 11 1999-2009 0 -0.0898250160825142 0.5358 0.4642 0 0 0 Trend as Likely as Not 59.5 59.5 65.7 43 Last 5 Available (2005-2009) 59.4 0.376 not meaningful Maintained 6887 0450CC Ammonia Nitrogen ug/L Full Monitoring History Winter 17 2009-2025 -0.158333333333333 -1.1737303033539 0.8797 0.1203 -0.008652094717668 -1.58333333333333 -8.65209471766848 Decreasing - Likely 18.5 17.9 17.6 17.5 Last 5 Available (2020-2024) 19.2 0.13 not meaningful Maintained - Decreasing Trend 6888 0450CC Conductivity umhos/cm Full Monitoring History Winter 17 2009-2025 0.75 2.53434635095088 0.0056 0.9944 0.006465517241379 7.5 6.46551724137931 Increasing - Highly Likely 114 115 119 123 Last 5 Available (2020-2024) 115 5.68 not meaningful Maintained - Increasing Trend 6889 0450CC Dissolved Oxygen mg/L Full Monitoring History Winter 17 2009-2025 0.0249999999999999 1.33650528105169 0.0907 0.9093 0.002380952380952 0.249999999999999 2.38095238095237 Increasing - Very Likely 10.5 10.5 10.5 10.5 Last 5 Available (2020-2024) 10.5 0.251 not meaningful Maintained - Increasing Trend 6890 0450CC Fecal Coliform CFU/100ml Full Monitoring History Winter 14 2009-2021,2023 0.666666666666667 0.846052215270809 0.1988 0.8012 0.036036036036036 6.66666666666667 36.036036036036 Increasing - Likely 15.9 18.5 20.8 20 Last 5 Available (2019-2023) 16.1 0.744 not meaningful Maintained - Increasing Trend 6891 0450CC Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 17 2009-2025 -6.8 -2.76646333611993 0.9972 0.0028 -0.019101123595506 -68 -19.1011235955056 Decreasing - Highly Likely 361 362 326 319 Last 5 Available (2020-2024) 366 57 not meaningful Maintained - Decreasing Trend 6892 0450CC Orthophosphate Phosphorus ug/L Full Monitoring History Winter 17 2009-2025 -0.0633333333333334 -0.964223245240191 0.8325 0.1675 -0.006209150326797 -0.633333333333334 -6.20915032679739 Decreasing - Likely 9.8 10.2 9.7 9.59 Last 5 Available (2020-2024) 9.95 0.124 not meaningful Maintained - Decreasing Trend 6893 0450CC Temperature deg C Full Monitoring History Winter 17 2009-2025 0.0268484848484849 0.880238334219977 0.1894 0.8106 0.003846487800643 0.268484848484849 3.84648780064253 Increasing - Likely 6.96 6.96 7.21 7.09 Last 5 Available (2020-2024) 6.93 0.909 not meaningful Maintained - Increasing Trend 6894 0450CC Total Alkalinity mg CaCO3/L Full Monitoring History Winter 17 2009-2025 -0.099999999999999 -0.898852975690727 0.8156 0.1844 -0.002262443438914 -0.99999999999999 -2.26244343891401 Decreasing - Likely 42.6 43.8 41.4 42.5 Last 5 Available (2020-2024) 42.8 2.13 not meaningful Maintained - Decreasing Trend 6895 0450CC Total Nitrogen ug/L Full Monitoring History Winter 17 2009-2025 -6.96153846153846 -2.37237186389192 0.9912 0.0088 -0.011602564102564 -69.6153846153846 -11.6025641025641 Decreasing - Highly Likely 601 606 560 578 Last 5 Available (2020-2024) 605 0.105 not meaningful Maintained - Decreasing Trend 6896 0450CC Total Phosphorus ug/L Full Monitoring History Winter 17 2009-2025 0.43095238095238 2.03712300205195 0.0208 0.9792 0.014485794317727 4.3095238095238 14.4857943177271 Increasing - Highly Likely 30.6 29.9 34.6 33.5 Last 5 Available (2020-2024) 30.5 0.171 not meaningful Maintained - Increasing Trend 6897 0450CC Total Suspended Solids mg/L Full Monitoring History Winter 17 2009-2025 -0.0199242424242424 -0.243184775440097 0.5961 0.4039 -0.004087024087024 -0.199242424242424 -4.08702408702409 Trend as Likely as Not 4.59 5.2 4.88 4.7 Last 5 Available (2020-2024) 4.92 0.442 not meaningful Maintained 6898 0450CC pH pH Full Monitoring History Winter 17 2009-2025 0.00666666666666662 1.50154811060653 0.0666 0.9334 0.00093370681606 0.066666666666666 0.933706816059751 Increasing - Very Likely 7.13 7.13 7.11 7.15 Last 5 Available (2020-2024) 7.13 0.0942 not meaningful Maintained - Increasing Trend 6899 0450CC Turbidity NTU Full Monitoring History Winter 14 2012-2025 -0.0436666666666666 -0.833777079578351 0.7978 0.2022 -0.014040728831726 -0.436666666666666 -14.0407288317256 Decreasing - Likely 3.32 3.17 3.26 3.23 Last 5 Available (2020-2024) 3.15 0.192 not meaningful Maintained - Decreasing Trend 6900 0470 Ammonia Nitrogen ug/L Full Monitoring History Winter 50 1972-1973,1977,1979-2025 -0.416666666666667 -6.1631855488463 1 0 -0.018115942028986 -4.16666666666667 -18.1159420289855 Decreasing - Highly Likely 24.4 23 14.5 13.7 Last 5 Available (2020-2024) 25.3 0.389 meaningful Meaningful Decrease 6901 0470 Conductivity umhos/cm Full Monitoring History Winter 50 1972-1973,1977,1979-2025 0.777777777777778 4.47647602128585 0 1 0.005083514887436 7.77777777777778 5.08351488743646 Increasing - Highly Likely 152 153 170 172 Last 5 Available (2020-2024) 153 19.1 not meaningful Maintained - Increasing Trend 6902 0470 Dissolved Oxygen mg/L Full Monitoring History Winter 50 1972-1973,1977,1979-2025 -0.0133333333333334 -2.51517414112572 0.9941 0.0059 -0.001169590643275 -0.133333333333334 -1.16959064327486 Decreasing - Highly Likely 11.6 11.4 11.3 11.2 Last 5 Available (2020-2024) 11.6 0.657 not meaningful Maintained - Decreasing Trend 6903 0470 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 50 1972-1973,1977,1979-2025 -19.3686 -9.64899790445958 1 0 -0.017866838613979 -193.686 -17.8668386139792 Decreasing - Highly Likely 1120 1090 740 756 Last 5 Available (2020-2024) 1130 242 meaningful Meaningful Decrease 6904 0470 Temperature deg C Full Monitoring History Winter 50 1972-1973,1977,1979-2025 0.0222222222222222 1.69223547811903 0.0453 0.9547 0.004040404040404 0.222222222222222 4.04040404040404 Increasing - Highly Likely 5.29 5.5 6.49 6.41 Last 5 Available (2020-2024) 5.37 1.6 not meaningful Maintained - Increasing Trend 6905 0470 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 30 1972-1973,1998-2025 0.25 1.65729539070818 0.0487 0.9513 0.004830917874396 2.5 4.83091787439614 Increasing - Highly Likely 51.8 51 51.9 49.3 Last 5 Available (2020-2024) 51.7 8.14 not meaningful Maintained - Increasing Trend 6906 0470 Total Suspended Solids mg/L Full Monitoring History Winter 50 1972-1973,1977,1979-2025 -0.08531330749354 -4.25131785617897 1 0 -0.015511510453371 -0.8531330749354 -15.5115104533709 Decreasing - Highly Likely 6.2 5.5 3.35 3.25 Last 5 Available (2020-2024) 6.28 0.57 meaningful Meaningful Decrease 6907 0470 Turbidity NTU Full Monitoring History Winter 48 1972-1973,1977,1979-2009,2012-2025 -0.04375 -3.83125777398695 0.9999 0.0001 -0.0109375 -0.4375 -10.9375 Decreasing - Highly Likely 4.51 4.04 2.67 2.55 Last 5 Available (2020-2024) 4.41 0.39 meaningful Meaningful Decrease 6908 0470 pH pH Full Monitoring History Winter 50 1972-1973,1977,1979-2025 1.11022302462516e-16 0.708941436214738 0.2392 0.7608 0 0.000000000000001 0.000000000000015 Increasing - Likely 7.29 7.3 7.37 7.36 Last 5 Available (2020-2024) 7.29 0.133 not meaningful Maintained - Increasing Trend 6909 0470 Fecal Coliform ORG/100ml Full Monitoring History Winter 46 1973,1977,1979-2021,2025 -1.44247311827957 -2.50674836508448 0.9939 0.0061 -0.014424731182796 -14.4247311827957 -14.4247311827957 Decreasing - Highly Likely 107 100 41.7 57.8 Last 5 Available (2017-2021) 113 0.907 meaningful Meaningful Decrease 6910 0470 Total Phosphorus ug/L Full Monitoring History Winter 48 1977,1979-2025 -0.166106766413821 -2.05837607996396 0.9802 0.0198 -0.003795954667272 -1.66106766413821 -3.79595466727155 Decreasing - Highly Likely 46 43.9 38.5 38.5 Last 5 Available (2020-2024) 45.6 0.247 not meaningful Maintained - Decreasing Trend 6911 0470 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 47 1979-2025 -0.409066075961255 -9.43853515756305 1 0 -0.019193411771963 -4.09066075961255 -19.1934117719629 Decreasing - Highly Likely 22.2 21.4 14.7 14.1 Last 5 Available (2020-2024) 22.3 0.213 meaningful Meaningful Decrease 6912 0470 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -26.3981589832158 -8.0576982074132 1 0 -0.02079410295714 -263.981589832158 -20.7941029571401 Decreasing - Highly Likely 1290 1280 1010 974 Last 5 Available (2020-2024) 1300 0.114 meaningful Meaningful Decrease 6913 0470 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -2 -3.45678203782685 0.9997 0.0003 -0.037735849056604 -20 -37.7358490566038 Decreasing - Highly Likely 66.4 53.5 26.4 22 Last 5 Available (2020-2024) 67.8 0.418 meaningful Meaningful Decrease 6914 0474 Ammonia Nitrogen ug/L Full Monitoring History Winter 51 1972-1974,1977,1979-2025 -0.9 -7.50522989076667 1 0 -0.022085889570552 -9 -22.0858895705521 Decreasing - Highly Likely 42.1 41.6 25.6 25.5 Last 5 Available (2020-2024) 44.1 0.294 meaningful Meaningful Decrease 6915 0474 Conductivity umhos/cm Full Monitoring History Winter 51 1972-1974,1977,1979-2025 0.928571428571429 5.5645708715866 0 1 0.006680369989723 9.28571428571429 6.68036998972251 Increasing - Highly Likely 137 138 150 149 Last 5 Available (2020-2024) 137 15.5 not meaningful Maintained - Increasing Trend 6916 0474 Dissolved Oxygen mg/L Full Monitoring History Winter 51 1972-1974,1977,1979-2025 -0.00909090909090906 -1.71218212336485 0.9566 0.0434 -0.000770416024653 -0.090909090909091 -0.77041602465331 Decreasing - Highly Likely 11.8 11.8 11.5 11.4 Last 5 Available (2020-2024) 11.8 0.683 not meaningful Maintained - Decreasing Trend 6917 0474 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 51 1972-1974,1977,1979-2025 -11.3906285714286 -9.58462017331848 1 0 -0.012827427435766 -113.906285714286 -12.827427435766 Decreasing - Highly Likely 927 896 639 611 Last 5 Available (2020-2024) 933 154 meaningful Meaningful Decrease 6918 0474 Temperature deg C Full Monitoring History Winter 51 1972-1974,1977,1979-2025 0.0147058823529412 1.20509192813724 0.1141 0.8859 0.002673796791444 0.147058823529412 2.67379679144385 Increasing - Likely 5.33 5.5 6.19 6.11 Last 5 Available (2020-2024) 5.28 1.45 not meaningful Maintained - Increasing Trend 6919 0474 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 31 1972-1974,1998-2025 0.36578947368421 2.78449888750798 0.0027 0.9973 0.007158306725718 3.6578947368421 7.1583067257184 Increasing - Highly Likely 49.1 50.5 48.3 47.1 Last 5 Available (2020-2024) 49 7.28 not meaningful Maintained - Increasing Trend 6920 0474 Total Suspended Solids mg/L Full Monitoring History Winter 51 1972-1974,1977,1979-2025 -0.126 -5.07479629769108 1 0 -0.018529411764706 -1.26 -18.5294117647059 Decreasing - Highly Likely 7.43 6.8 5.03 4.31 Last 5 Available (2020-2024) 7.42 0.416 not meaningful Maintained - Decreasing Trend 6921 0474 Turbidity NTU Full Monitoring History Winter 49 1972-1974,1977,1979-2009,2012-2025 -0.0167741935483871 -1.56419613772795 0.9411 0.0589 -0.004162330905307 -0.167741935483871 -4.16233090530697 Decreasing - Very Likely 4.78 4.18 3.63 3.12 Last 5 Available (2020-2024) 4.61 0.352 not meaningful Maintained - Decreasing Trend 6922 0474 pH pH Full Monitoring History Winter 51 1972-1974,1977,1979-2025 0.00399999999999999 2.89508963469802 0.0019 0.9981 0.000544217687075 0.04 0.544217687074829 Increasing - Highly Likely 7.29 7.34 7.35 7.38 Last 5 Available (2020-2024) 7.33 0.158 not meaningful Maintained - Increasing Trend 6923 0474 Fecal Coliform ORG/100ml Full Monitoring History Winter 47 1973-1974,1977,1979-2021,2023 0.769230769230769 0.617064498660698 0.2686 0.7314 0.003663003663004 7.69230769230769 3.66300366300366 Increasing - Likely 206 210 587 530 Last 5 Available (2019-2023) 214 0.955 meaningful Meaningful Increase 6924 0474 Total Phosphorus ug/L Full Monitoring History Winter 48 1977,1979-2025 -0.470904628431296 -4.34974889722085 1 0 -0.007429957635693 -4.70904628431296 -7.42995763569265 Decreasing - Highly Likely 68.1 63.6 59.3 58.4 Last 5 Available (2020-2024) 68 0.18 not meaningful Maintained - Decreasing Trend 6925 0474 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 47 1979-2025 -0.500656571380835 -7.48501014664211 1 0 -0.016343196852127 -5.00656571380835 -16.3431968521267 Decreasing - Highly Likely 32.2 30.6 23.5 23.4 Last 5 Available (2020-2024) 32.3 0.177 meaningful Meaningful Decrease 6926 0474 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -21.4626748935734 -9.81007244389776 1 0 -0.01796039740048 -214.626748935734 -17.9603974004799 Decreasing - Highly Likely 1210 1220 930 898 Last 5 Available (2020-2024) 1190 0.0764 meaningful Meaningful Decrease 6927 0474 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 3.47442455242967 1.75652599340668 0.0395 0.9605 0.026726342710997 34.7442455242967 26.7263427109974 Increasing - Highly Likely 113 100 242 210 Last 5 Available (2020-2024) 106 0.532 meaningful Meaningful Increase 6928 0478 Ammonia Nitrogen ug/L Full Monitoring History Winter 51 1972-1974,1977,1979-2025 -0.378666666666667 -5.6293167516321 1 0 -0.012580287929125 -3.78666666666667 -12.5802879291251 Decreasing - Highly Likely 31.7 30.2 20.1 20.5 Last 5 Available (2020-2024) 32.4 0.232 meaningful Meaningful Decrease 6929 0478 Conductivity umhos/cm Full Monitoring History Winter 51 1972-1974,1977,1979-2025 1.11764705882353 7.62519365766952 0 1 0.009236752552261 11.1764705882353 9.23675255226057 Increasing - Highly Likely 121 121 139 134 Last 5 Available (2020-2024) 120 13.8 meaningful Meaningful Increase 6930 0478 Dissolved Oxygen mg/L Full Monitoring History Winter 51 1972-1974,1977,1979-2025 0 0.225428446100285 0.4108 0.5892 0 0 0 Trend as Likely as Not 12.1 12 12 11.9 Last 5 Available (2020-2024) 12.1 0.594 not meaningful Maintained 6931 0478 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 51 1972-1974,1977,1979-2025 -7.67258823529412 -5.04698561057114 1 0 -0.006850525210084 -76.7258823529412 -6.85052521008403 Decreasing - Highly Likely 1180 1130 968 881 Last 5 Available (2020-2024) 1150 224 not meaningful Maintained - Decreasing Trend 6932 0478 Temperature deg C Full Monitoring History Winter 51 1972-1974,1977,1979-2025 0.0233333333333333 1.86835922952622 0.0309 0.9691 0.004242424242424 0.233333333333333 4.24242424242424 Increasing - Highly Likely 5.47 5.66 6.41 6.28 Last 5 Available (2020-2024) 5.44 1.39 not meaningful Maintained - Increasing Trend 6933 0478 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 31 1972-1974,1998-2025 0.359677419354839 3.03766876859091 0.0012 0.9988 0.008155950552264 3.59677419354839 8.15595055226392 Increasing - Highly Likely 42.3 43.8 42.5 44 Last 5 Available (2020-2024) 42.2 7.1 not meaningful Maintained - Increasing Trend 6934 0478 Total Suspended Solids mg/L Full Monitoring History Winter 51 1972-1974,1977,1979-2025 -0.0513513513513513 -2.66951934871639 0.9962 0.0038 -0.008778008778009 -0.513513513513513 -8.77800877800878 Decreasing - Highly Likely 7.78 5.9 5.94 4.7 Last 5 Available (2020-2024) 7.08 0.627 not meaningful Maintained - Decreasing Trend 6935 0478 Turbidity NTU Full Monitoring History Winter 49 1972-1974,1977,1979-2009,2012-2025 0.0025 0.275918187702329 0.3913 0.6087 0.000735294117647 0.025 0.735294117647058 Trend as Likely as Not 4.6 3.4 3.96 3.25 Last 5 Available (2020-2024) 4.4 0.54 not meaningful Maintained 6936 0478 pH pH Full Monitoring History Winter 51 1972-1974,1977,1979-2025 0.0053125 4.24594707317849 0 1 0.000717905405405 0.053125 0.717905405405405 Increasing - Highly Likely 7.33 7.4 7.42 7.43 Last 5 Available (2020-2024) 7.34 0.131 not meaningful Maintained - Increasing Trend 6937 0478 Fecal Coliform ORG/100ml Full Monitoring History Winter 47 1973-1974,1977,1979-2021,2023 -1.67741935483871 -3.49728019742596 0.9998 0.0002 -0.018232819074334 -16.7741935483871 -18.2328190743338 Decreasing - Highly Likely 95.4 92 42.9 48 Last 5 Available (2019-2023) 96.1 0.876 not meaningful Maintained - Decreasing Trend 6938 0478 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 48 1974,1979-2025 -0.309091946740794 -7.68073618614687 1 0 -0.013487843050221 -3.09091946740794 -13.4878430502206 Decreasing - Highly Likely 24.5 22.9 17.4 17 Last 5 Available (2020-2024) 24.1 0.222 meaningful Meaningful Decrease 6939 0478 Total Phosphorus ug/L Full Monitoring History Winter 49 1974,1977,1979-2025 -0.0315102253633408 -0.345905602259042 0.6353 0.3647 -0.000704728582468 -0.315102253633408 -0.70472858246754 Trend as Likely as Not 51.3 44.8 47.1 45.7 Last 5 Available (2020-2024) 49.7 0.281 not meaningful Maintained 6940 0478 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -16 -5.37227815745422 1 0 -0.011636363636364 -160 -11.6363636363636 Decreasing - Highly Likely 1460 1400 1240 1230 Last 5 Available (2020-2024) 1430 0.109 meaningful Meaningful Decrease 6941 0478 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 0.869318181818182 0.560723684208529 0.2875 0.7125 0.010108350951374 8.69318181818182 10.1083509513742 Increasing - Likely 105 74.5 92.6 64 Last 5 Available (2020-2024) 78.2 0.751 not meaningful Maintained - Increasing Trend 6942 0484A Ammonia Nitrogen ug/L Full Monitoring History Winter 50 1972,1974,1977,1979-2025 -1.04814814814815 -9.60170047601935 1 0 -0.038820301783265 -10.4814814814815 -38.8203017832647 Decreasing - Highly Likely 30.3 27.2 13.8 13.9 Last 5 Available (2020-2024) 32.2 0.392 meaningful Meaningful Decrease 6943 0484A Conductivity umhos/cm Full Monitoring History Winter 50 1972,1974,1977,1979-2025 0.619047619047619 5.32030727831786 0 1 0.006039488966318 6.19047619047619 6.03948896631823 Increasing - Highly Likely 103 102 109 113 Last 5 Available (2020-2024) 103 18 not meaningful Maintained - Increasing Trend 6944 0484A Dissolved Oxygen mg/L Full Monitoring History Winter 50 1972,1974,1977,1979-2025 0 -0.00356908248628671 0.5014 0.4986 0 0 0 Trend as Likely as Not 11.5 11.5 11.4 11.3 Last 5 Available (2020-2024) 11.5 0.732 not meaningful Maintained 6945 0484A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 50 1972,1974,1977,1979-2025 -9.2621875 -8.54222641678014 1 0 -0.011119072629052 -92.621875 -11.1190726290516 Decreasing - Highly Likely 838 834 610 595 Last 5 Available (2020-2024) 831 109 meaningful Meaningful Decrease 6946 0484A Temperature deg C Full Monitoring History Winter 50 1972,1974,1977,1979-2025 0.00209429824561403 0.213996508416884 0.4153 0.5847 0.00037848763475 0.02094298245614 0.378487634749524 Trend as Likely as Not 5.37 5.6 6.08 6.2 Last 5 Available (2020-2024) 5.44 1.25 not meaningful Maintained 6947 0484A Total Alkalinity mg CaCO3/L Full Monitoring History Winter 30 1972,1974,1998-2025 0.154772727272727 1.56187897139199 0.0592 0.9408 0.00405695222209 1.54772727272727 4.05695222208984 Increasing - Very Likely 37.7 37.7 36.6 37.1 Last 5 Available (2020-2024) 37.6 4.97 not meaningful Maintained - Increasing Trend 6948 0484A Total Suspended Solids mg/L Full Monitoring History Winter 50 1972,1974,1977,1979-2025 -0.21889342172361 -6.28618844833694 1 0 -0.022671509241182 -2.1889342172361 -22.6715092411818 Decreasing - Highly Likely 10.4 9.75 5.99 6.4 Last 5 Available (2020-2024) 10.4 0.428 meaningful Meaningful Decrease 6949 0484A Turbidity NTU Full Monitoring History Winter 48 1972,1974,1977,1979-2009,2012-2025 -0.0426712962962963 -2.74742462183735 0.997 0.003 -0.008127865961199 -0.426712962962963 -8.1278659611993 Decreasing - Highly Likely 5.63 5.3 3.88 3.66 Last 5 Available (2020-2024) 5.34 0.405 not meaningful Maintained - Decreasing Trend 6950 0484A pH pH Full Monitoring History Winter 50 1972,1974,1977,1979-2025 0.00137931034482759 1.70559384328981 0.044 0.956 0.000192104504851 0.013793103448276 0.192104504850639 Increasing - Highly Likely 7.16 7.18 7.2 7.3 Last 5 Available (2020-2024) 7.18 0.11 not meaningful Maintained - Increasing Trend 6951 0484A Fecal Coliform ORG/100ml Full Monitoring History Winter 46 1974,1977,1979-2021,2025 -6.52 -7.98494657852909 1 0 -0.070869565217391 -65.2 -70.8695652173913 Decreasing - Highly Likely 114 95.9 27.2 29.5 Last 5 Available (2017-2021) 131 0.844 meaningful Meaningful Decrease 6952 0484A Orthophosphate Phosphorus ug/L Full Monitoring History Winter 48 1974,1979-2025 -0.689901941018567 -11.1112339109653 1 0 -0.030526634558344 -6.89901941018567 -30.5266345583437 Decreasing - Highly Likely 25.1 22.8 15.2 14.9 Last 5 Available (2020-2024) 25.7 0.238 meaningful Meaningful Decrease 6953 0484A Total Phosphorus ug/L Full Monitoring History Winter 49 1974,1977,1979-2025 -0.853939370309833 -7.36551813385325 1 0 -0.016464166104074 -8.53939370309833 -16.4641661040741 Decreasing - Highly Likely 57.1 54.3 42.6 39 Last 5 Available (2020-2024) 56.3 0.251 meaningful Meaningful Decrease 6954 0484A Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -18.1666666666667 -8.37487262839183 1 0 -0.015903906295067 -181.666666666667 -15.9039062950667 Decreasing - Highly Likely 1150 1150 894 891 Last 5 Available (2020-2024) 1140 0.102 meaningful Meaningful Decrease 6955 0484A E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -1.47597254004577 -2.65755560859814 0.9961 0.0039 -0.03074942791762 -14.7597254004577 -30.7494279176201 Decreasing - Highly Likely 50.4 51 35 39 Last 5 Available (2020-2024) 48.3 0.277 meaningful Meaningful Decrease 6956 0486 Ammonia Nitrogen ug/L Full Monitoring History Winter 49 1977-2025 -0.181818181818182 -5.19090002162828 1 0 -0.018181818181818 -1.81818181818182 -18.1818181818182 Decreasing - Highly Likely 9.58 10 5.94 6.1 Last 5 Available (2020-2024) 8.71 0.696 not meaningful Maintained - Decreasing Trend 6957 0486 Conductivity umhos/cm Full Monitoring History Winter 49 1977-2025 0.323529411764706 5.91411895939271 0 1 0.003023639362287 3.23529411764706 3.02363936228697 Increasing - Highly Likely 107 106 113 113 Last 5 Available (2020-2024) 105 5.65 meaningful Meaningful Increase 6958 0486 Dissolved Oxygen mg/L Full Monitoring History Winter 49 1977-2025 -0.0176470588235293 -2.54885772120744 0.9946 0.0054 -0.001649257833975 -0.176470588235293 -1.64925783397471 Decreasing - Highly Likely 10.8 10.7 10.8 10.8 Last 5 Available (2020-2024) 10.9 0.501 not meaningful Maintained - Decreasing Trend 6959 0486 Fecal Coliform ORG/100ml Full Monitoring History Winter 46 1977-2021,2025 -0.307692307692308 -4.81002305819549 1 0 -0.023668639053254 -3.07692307692308 -23.6686390532544 Decreasing - Highly Likely 12.4 13.5 6.27 5.48 Last 5 Available (2017-2021) 14.1 0.704 meaningful Meaningful Decrease 6960 0486 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 49 1977-2025 -4.32467150735294 -6.60970664390992 1 0 -0.018402857478098 -43.2467150735294 -18.4028574780976 Decreasing - Highly Likely 269 246 172 169 Last 5 Available (2020-2024) 285 87.9 meaningful Meaningful Decrease 6961 0486 Temperature deg C Full Monitoring History Winter 49 1977-2025 0.0143478260869565 1.92695082960868 0.027 0.973 0.002020820575628 0.143478260869565 2.02082057562768 Increasing - Highly Likely 7.02 7.1 7.51 7.35 Last 5 Available (2020-2024) 6.94 0.945 not meaningful Maintained - Increasing Trend 6962 0486 Total Phosphorus ug/L Full Monitoring History Winter 49 1977-2025 -0.0992816713116619 -3.02228009754728 0.9987 0.0013 -0.00507482477013 -0.992816713116619 -5.07482477012985 Decreasing - Highly Likely 21.3 19.7 19.9 20.6 Last 5 Available (2020-2024) 20.7 0.202 not meaningful Maintained - Decreasing Trend 6963 0486 Total Suspended Solids mg/L Full Monitoring History Winter 49 1977-2025 -0.0535714285714286 -7.00203238095231 1 0 -0.021428571428571 -0.535714285714286 -21.4285714285714 Decreasing - Highly Likely 2.67 2.55 2.09 2.1 Last 5 Available (2020-2024) 2.67 0.329 not meaningful Maintained - Decreasing Trend 6964 0486 Turbidity NTU Full Monitoring History Winter 47 1977-2009,2012-2025 -0.0130769230769231 -3.76978069942014 0.9999 0.0001 -0.008717948717949 -0.130769230769231 -8.71794871794873 Decreasing - Highly Likely 1.6 1.5 1.42 1.36 Last 5 Available (2020-2024) 1.56 0.343 not meaningful Maintained - Decreasing Trend 6965 0486 pH pH Full Monitoring History Winter 49 1977-2025 0.00399999999999999 2.85354816065772 0.0022 0.9978 0.000542005420054 0.04 0.542005420054199 Increasing - Highly Likely 7.35 7.38 7.43 7.43 Last 5 Available (2020-2024) 7.35 0.164 not meaningful Maintained - Increasing Trend 6966 0486 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 45 1981-2025 -0.246052134860834 -8.82673002439126 1 0 -0.023346560653974 -2.46052134860834 -23.3465606539741 Decreasing - Highly Likely 9.94 10.7 6.13 6.46 Last 5 Available (2020-2024) 10.3 0.273 meaningful Meaningful Decrease 6967 0486 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -6.38888888888889 -5.6053758129779 1 0 -0.015620755229557 -63.8888888888889 -15.6207552295572 Decreasing - Highly Likely 422 412 355 358 Last 5 Available (2020-2024) 434 0.152 meaningful Meaningful Decrease 6968 0486 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 28 1998-2025 0.0333333333333333 0.885904362471955 0.1878 0.8122 0.000807102502018 0.333333333333333 0.807102502017756 Increasing - Likely 41.7 41.2 41 40.9 Last 5 Available (2020-2024) 41.5 1.52 not meaningful Maintained - Increasing Trend 6969 0486 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.146428571428571 -2.08005466479691 0.9812 0.0188 -0.020918367346939 -1.46428571428571 -20.9183673469388 Decreasing - Highly Likely 7.55 8 5.58 7 Last 5 Available (2020-2024) 6.49 0.47 not meaningful Maintained - Decreasing Trend 6970 0498 Ammonia Nitrogen ug/L Full Monitoring History Winter 33 1976,1979-2009,2025 -0.353571428571429 -1.01549065718048 0.8451 0.1549 -0.005912565695174 -3.53571428571429 -5.91256569517439 Decreasing - Likely 51.8 59.9 40.6 55.4 Last 5 Available (2005-2009) 54.5 0.318 not meaningful Maintained - Decreasing Trend 6971 0498 Conductivity umhos/cm Full Monitoring History Winter 33 1976,1979-2009,2025 0.40625 0.590115322953012 0.2776 0.7224 0.001846590909091 4.0625 1.84659090909091 Increasing - Likely 222 220 234 218 Last 5 Available (2005-2009) 218 38.6 not meaningful Maintained - Increasing Trend 6972 0498 Dissolved Oxygen mg/L Full Monitoring History Winter 33 1976,1979-2009,2025 0 -0.113315400186205 0.5451 0.4549 0 0 0 Trend as Likely as Not 11 11 10.8 10.9 Last 5 Available (2005-2009) 11 0.558 not meaningful Maintained 6973 0498 Fecal Coliform ORG/100ml Full Monitoring History Winter 32 1976,1979-2009 -1.5 -0.613914301850013 0.7304 0.2696 -0.007305194805195 -15 -7.30519480519481 Decreasing - Likely 202 205 154 227 Last 5 Available (2005-2009) 196 1.35 not meaningful Maintained - Decreasing Trend 6974 0498 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 33 1976,1979-2009,2025 -2.46868421052631 -0.806276743185699 0.79 0.21 -0.002219648524654 -24.6868421052631 -2.21964852465421 Decreasing - Likely 1150 1120 1200 1240 Last 5 Available (2005-2009) 1130 201 not meaningful Maintained - Decreasing Trend 6975 0498 Temperature deg C Full Monitoring History Winter 33 1976,1979-2009,2025 0 0.153510785935936 0.439 0.561 0 0 0 Trend as Likely as Not 7 7.1 7.52 7.5 Last 5 Available (2005-2009) 7.06 1.27 not meaningful Maintained 6976 0498 Total Phosphorus ug/L Full Monitoring History Winter 33 1976,1979-2009,2025 0.661537890646485 1.7360009695159 0.0413 0.9587 0.006700835506125 6.61537890646485 6.70083550612463 Increasing - Highly Likely 96.7 98.9 104 98.7 Last 5 Available (2005-2009) 96.2 0.211 not meaningful Maintained - Increasing Trend 6977 0498 Turbidity NTU Full Monitoring History Winter 32 1976,1979-2009 0.0214285714285714 0.348796167296101 0.3636 0.6364 0.002817695125387 0.214285714285714 2.81769512538743 Trend as Likely as Not 8.04 7.6 7.6 7.61 Last 5 Available (2005-2009) 7.82 0.42 not meaningful Maintained 6978 0498 pH pH Full Monitoring History Winter 33 1976,1979-2009,2025 0 0.0963749232759132 0.4616 0.5384 0 0 0 Trend as Likely as Not 7.33 7.3 7.31 7.39 Last 5 Available (2005-2009) 7.32 0.156 not meaningful Maintained 6979 0498 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 32 1979-2009,2025 -0.511724002478433 -2.23574350915266 0.9873 0.0127 -0.009608403756948 -5.11724002478433 -9.60840375694814 Decreasing - Highly Likely 50.2 53.3 48.2 49.9 Last 5 Available (2005-2009) 52.4 0.199 not meaningful Maintained - Decreasing Trend 6980 0498 Total Suspended Solids mg/L Full Monitoring History Winter 32 1979-2009,2025 -0.173125 -2.49718668758792 0.9937 0.0063 -0.018685914732866 -1.73125 -18.6859147328656 Decreasing - Highly Likely 9.9 9.33 6.95 7.8 Last 5 Available (2005-2009) 9.53 0.518 not meaningful Maintained - Decreasing Trend 6981 0498 Total Nitrogen ug/L Full Monitoring History Winter 17 1994-2009,2025 -6.73625480966922 -0.772199581759623 0.78 0.22 -0.004078384681822 -67.3625480966922 -4.07838468182242 Decreasing - Likely 1740 1650 1800 1730 Last 5 Available (2005-2009) 1700 0.0824 not meaningful Maintained - Decreasing Trend 6982 0498 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 13 1998-2009,2025 0.979619565217392 1.07244579908025 0.1418 0.8582 0.012847469707769 9.79619565217392 12.8474697077691 Increasing - Likely 76.8 75 77.8 74.9 Last 5 Available (2005-2009) 79.1 17.6 not meaningful Maintained - Increasing Trend 6983 0498 E. coli CFU/100ml Full Monitoring History Winter 12 1999-2009,2025 -9.73076923076923 -1.62331573416909 0.9477 0.0523 -0.069505494505494 -97.3076923076923 -69.5054945054945 Decreasing - Very Likely 108 146 103 120 Last 5 Available (2005-2009) 86 1.2 not meaningful Maintained - Decreasing Trend 6984 0631 Ammonia Nitrogen ug/L Full Monitoring History Winter 49 1972,1976,1979-2025 -0.245 -4.87953041536207 1 0 -0.0153125 -2.45 -15.3125 Decreasing - Highly Likely 16.9 16 13.5 12.9 Last 5 Available (2020-2024) 16.6 0.449 not meaningful Maintained - Decreasing Trend 6985 0631 Conductivity umhos/cm Full Monitoring History Winter 49 1972,1976,1979-2025 0.128947368421053 1.27974335062608 0.1003 0.8997 0.001371780515118 1.28947368421053 1.37178051511758 Increasing - Likely 92.4 93.6 87.5 89.8 Last 5 Available (2020-2024) 92.3 10.8 not meaningful Maintained - Increasing Trend 6986 0631 Dissolved Oxygen mg/L Full Monitoring History Winter 49 1972,1976,1979-2025 0 0.106440634548488 0.4576 0.5424 0 0 0 Trend as Likely as Not 12 12 11.9 11.8 Last 5 Available (2020-2024) 12 0.455 not meaningful Maintained 6987 0631 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 49 1972,1976,1979-2025 -15.1477272727273 -8.92417187677036 1 0 -0.01361965631303 -151.477272727273 -13.6196563130305 Decreasing - Highly Likely 1130 1130 763 814 Last 5 Available (2020-2024) 1110 137 meaningful Meaningful Decrease 6988 0631 Temperature deg C Full Monitoring History Winter 49 1972,1976,1979-2025 0.0250000000000001 2.40117454312561 0.0082 0.9918 0.004058441558442 0.250000000000001 4.05844155844157 Increasing - Highly Likely 6.09 6.17 6.93 7.18 Last 5 Available (2020-2024) 6.12 1.25 not meaningful Maintained - Increasing Trend 6989 0631 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 29 1972,1998-2025 0 -0.0157448539300007 0.5063 0.4937 0 0 0 Trend as Likely as Not 32.6 33.3 28.8 29 Last 5 Available (2020-2024) 32.3 5.11 not meaningful Maintained 6990 0631 Total Suspended Solids mg/L Full Monitoring History Winter 48 1972,1979-2025 -0.06 -1.95449826391824 0.9747 0.0253 -0.008174386920981 -0.6 -8.17438692098092 Decreasing - Highly Likely 10.9 7.45 13.3 6.1 Last 5 Available (2020-2024) 9.78 0.821 not meaningful Maintained - Decreasing Trend 6991 0631 Turbidity NTU Full Monitoring History Winter 47 1972,1976,1979-2009,2012-2025 -0.00803827751196175 -0.531324096181951 0.7024 0.2976 -0.002264303524496 -0.080382775119618 -2.26430352449627 Decreasing - Likely 4.85 3.79 6.16 3.44 Last 5 Available (2020-2024) 4.46 0.774 not meaningful Maintained - Decreasing Trend 6992 0631 pH pH Full Monitoring History Winter 49 1972,1976,1979-2025 0.00263157894736843 2.38164426108686 0.0086 0.9914 0.000362751250585 0.026315789473684 0.362751250584938 Increasing - Highly Likely 7.21 7.25 7.27 7.29 Last 5 Available (2020-2024) 7.21 0.132 not meaningful Maintained - Increasing Trend 6993 0631 Fecal Coliform ORG/100ml Full Monitoring History Winter 45 1976,1979-2021,2024 -1 -3.62498255591624 0.9999 0.0001 -0.022727272727273 -10 -22.7272727272727 Decreasing - Highly Likely 43.8 44 42.8 34 Last 5 Available (2020-2024) 48 1.04 not meaningful Maintained - Decreasing Trend 6994 0631 Total Phosphorus ug/L Full Monitoring History Winter 48 1976,1979-2025 -0.0862413326160521 -1.36253259372009 0.9135 0.0865 -0.003182336996902 -0.862413326160521 -3.18233699690229 Decreasing - Very Likely 34.2 27.3 36.7 26.6 Last 5 Available (2020-2024) 32.8 0.554 not meaningful Maintained - Decreasing Trend 6995 0631 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 47 1979-2025 -0.254910747999054 -10.0597410205421 1 0 -0.021282232536724 -2.54910747999054 -21.282232536724 Decreasing - Highly Likely 12.6 12.3 8.49 8.3 Last 5 Available (2020-2024) 12.5 0.181 meaningful Meaningful Decrease 6996 0631 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -26.8629377732959 -8.22545864035864 1 0 -0.02281942216594 -268.629377732959 -22.8194221659398 Decreasing - Highly Likely 1230 1180 932 983 Last 5 Available (2020-2024) 1210 0.109 meaningful Meaningful Decrease 6997 0631 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.977272727272727 -2.48273662629539 0.9935 0.0065 -0.028743315508021 -9.77272727272727 -28.7433155080214 Decreasing - Highly Likely 37.3 35 24.2 31 Last 5 Available (2020-2024) 34.5 0.586 not meaningful Maintained - Decreasing Trend 6998 0632 Ammonia Nitrogen ug/L Full Monitoring History Winter 44 1972,1976,1979-2009,2015-2025 -0.18695652173913 -3.56717231791351 0.9998 0.0002 -0.012463768115942 -1.8695652173913 -12.463768115942 Decreasing - Highly Likely 15.8 15 12.1 12 Last 5 Available (2020-2024) 15.7 0.344 not meaningful Maintained - Decreasing Trend 6999 0632 Conductivity umhos/cm Full Monitoring History Winter 44 1972,1976,1979-2009,2015-2025 1.38461538461538 7.51905913197271 0 1 0.011538461538462 13.8461538461538 11.5384615384615 Increasing - Highly Likely 118 120 141 146 Last 5 Available (2020-2024) 117 16.6 meaningful Meaningful Increase 7000 0632 Dissolved Oxygen mg/L Full Monitoring History Winter 44 1972,1976,1979-2009,2015-2025 -0.00249999999999999 -0.702232773553778 0.7587 0.2413 -0.000221238938053 -0.025 -0.221238938053097 Decreasing - Likely 11.3 11.3 11 11.1 Last 5 Available (2020-2024) 11.2 0.434 not meaningful Maintained - Decreasing Trend 7001 0632 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 44 1972,1976,1979-2009,2015-2025 -21.4089111111111 -10.1044116813875 1 0 -0.032786224416215 -214.089111111111 -32.7862244162153 Decreasing - Highly Likely 727 664 250 220 Last 5 Available (2020-2024) 715 185 meaningful Meaningful Decrease 7002 0632 Temperature deg C Full Monitoring History Winter 44 1972,1976,1979-2009,2015-2025 0.0347722567287785 2.8843402029109 0.002 0.998 0.005795376121463 0.347722567287785 5.79537612146308 Increasing - Highly Likely 5.89 6 7.13 7.1 Last 5 Available (2020-2024) 5.87 1.58 not meaningful Maintained - Increasing Trend 7003 0632 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 24 1972,1998-2009,2015-2025 0.645 4.51781055941736 0 1 0.014930555555556 6.45 14.9305555555556 Increasing - Highly Likely 42.1 42.2 45.8 46.8 Last 5 Available (2020-2024) 42.1 6.07 not meaningful Maintained - Increasing Trend 7004 0632 Total Suspended Solids mg/L Full Monitoring History Winter 43 1972,1979-2009,2015-2025 -0.108989898989899 -6.14520062394324 1 0 -0.028681552365763 -1.08989898989899 -28.6815523657629 Decreasing - Highly Likely 3.76 3.99 2.17 1.85 Last 5 Available (2020-2024) 3.67 0.51 meaningful Meaningful Decrease 7005 0632 Turbidity NTU Full Monitoring History Winter 44 1972,1976,1979-2009,2015-2025 -0.0477777777777778 -4.4527489501405 1 0 -0.017695473251029 -0.477777777777778 -17.6954732510288 Decreasing - Highly Likely 3.15 2.71 2.13 2.02 Last 5 Available (2020-2024) 3.15 0.552 not meaningful Maintained - Decreasing Trend 7006 0632 pH pH Full Monitoring History Winter 44 1972,1976,1979-2009,2015-2025 0.0017142857142857 1.66598261609344 0.0479 0.9521 0.000238592305398 0.017142857142857 0.238592305398149 Increasing - Highly Likely 7.12 7.18 7.17 7.2 Last 5 Available (2020-2024) 7.14 0.18 not meaningful Maintained - Increasing Trend 7007 0632 Fecal Coliform ORG/100ml Full Monitoring History Winter 40 1976,1979-2009,2015-2021,2024 -0.642857142857143 -3.19608873386748 0.9993 0.0007 -0.023376623376623 -6.42857142857143 -23.3766233766234 Decreasing - Highly Likely 27.4 27.5 40.6 30 Last 5 Available (2020-2024) 28 0.797 not meaningful Maintained - Decreasing Trend 7008 0632 Total Phosphorus ug/L Full Monitoring History Winter 43 1976,1979-2009,2015-2025 -0.0821409753226831 -1.28675098836456 0.9009 0.0991 -0.002546316239301 -0.821409753226831 -2.5463162393008 Decreasing - Very Likely 34.1 32.4 33.6 33.8 Last 5 Available (2020-2024) 33.5 0.204 not meaningful Maintained - Decreasing Trend 7009 0632 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 42 1979-2009,2015-2025 -0.347227125155234 -8.01319657513924 1 0 -0.021389984046154 -3.47227125155234 -21.3899840461541 Decreasing - Highly Likely 18.6 16.3 12.2 12.7 Last 5 Available (2020-2024) 18.4 0.239 meaningful Meaningful Decrease 7010 0632 Total Nitrogen ug/L Full Monitoring History Winter 27 1994-2009,2015-2025 -26.0294117647059 -8.83526343945393 1 0 -0.036027799532786 -260.294117647059 -36.0277995327865 Decreasing - Highly Likely 727 745 447 425 Last 5 Available (2020-2024) 707 0.183 meaningful Meaningful Decrease 7011 0632 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.462566844919786 -2.06087923819959 0.9803 0.0197 -0.025698158051099 -4.62566844919786 -25.6981580510992 Decreasing - Highly Likely 21 19 18.3 25 Last 5 Available (2020-2024) 18.1 0.576 not meaningful Maintained - Decreasing Trend 7012 3106 Ammonia Nitrogen ug/L Full Monitoring History Winter 55 1971-2025 -3.58333333333333 -9.58984827119484 1 0 -0.113038906414301 -35.8333333333333 -113.038906414301 Decreasing - Highly Likely 56.2 31 17.4 17 Last 5 Available (2020-2024) 56.6 0.537 meaningful Meaningful Decrease 7013 3106 Fecal Coliform ORG/100ml Full Monitoring History Winter 52 1971-2021,2023 -1.84412955465587 -5.90231057438092 1 0 -0.028371223917783 -18.4412955465587 -28.3712239177826 Decreasing - Highly Likely 51.8 65 23.2 16 Last 5 Available (2019-2023) 56.9 1.04 not meaningful Maintained - Decreasing Trend 7014 3106 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 55 1971-2025 -0.20942235576923 -0.321522595382155 0.6261 0.3739 -0.00041635010823 -2.0942235576923 -0.416350108229989 Trend as Likely as Not 509 505 426 429 Last 5 Available (2020-2024) 501 95.6 not meaningful Maintained 7015 3106 Temperature deg C Full Monitoring History Winter 55 1971-2025 0.0125 1.84143981533609 0.0328 0.9672 0.002152080344333 0.125 2.15208034433285 Increasing - Highly Likely 5.68 5.9 6.16 6.6 Last 5 Available (2020-2024) 5.74 0.941 not meaningful Maintained - Increasing Trend 7016 3106 Total Phosphorus ug/L Full Monitoring History Winter 51 1975-2025 -1.91109627549306 -7.24918918776771 1 0 -0.035774608761328 -19.1109627549306 -35.7746087613278 Decreasing - Highly Likely 65.9 53.5 48.8 39.7 Last 5 Available (2020-2024) 64.3 0.407 not meaningful Maintained - Decreasing Trend 7017 3106 Conductivity umhos/cm Full Monitoring History Winter 49 1977-2025 -0.357142857142857 -2.24521624506714 0.9876 0.0124 -0.004231550440081 -3.57142857142857 -4.23155044008125 Decreasing - Highly Likely 89.1 84.5 79.7 76.9 Last 5 Available (2020-2024) 87.2 18.2 not meaningful Maintained - Decreasing Trend 7018 3106 Dissolved Oxygen mg/L Full Monitoring History Winter 49 1977-2025 0 0.0171198586799851 0.4932 0.5068 0 0 0 Trend as Likely as Not 11.4 11.6 11.7 11.6 Last 5 Available (2020-2024) 11.5 0.527 not meaningful Maintained 7019 3106 Total Suspended Solids mg/L Full Monitoring History Winter 49 1977-2025 -0.0974679487179487 -2.72052173771091 0.9967 0.0033 -0.011922684858465 -0.974679487179487 -11.9226848584647 Decreasing - Highly Likely 11.6 8.34 9.8 6.14 Last 5 Available (2020-2024) 10.2 0.756 not meaningful Maintained - Decreasing Trend 7020 3106 Turbidity NTU Full Monitoring History Winter 47 1977-2009,2012-2025 -0.0192450142450142 -1.1573715895643 0.8764 0.1236 -0.004183698748916 -0.192450142450142 -4.18369874891614 Decreasing - Likely 6.33 4.63 6.02 3.38 Last 5 Available (2020-2024) 5.55 0.737 not meaningful Maintained - Decreasing Trend 7021 3106 pH pH Full Monitoring History Winter 49 1977-2025 0.0025806451612903 1.89077909361538 0.0293 0.9707 0.000360929393187 0.025806451612903 0.360929393187454 Increasing - Highly Likely 7.1 7.14 7.15 7.16 Last 5 Available (2020-2024) 7.08 0.161 not meaningful Maintained - Increasing Trend 7022 3106 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 45 1981-2025 -0.639268156450453 -7.83978985382353 1 0 -0.031794719984637 -6.39268156450453 -31.7947199846369 Decreasing - Highly Likely 24.6 20.1 18 15.7 Last 5 Available (2020-2024) 24.7 0.3 meaningful Meaningful Decrease 7023 3106 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -7.4617124882394 -3.85120680420512 0.9999 0.0001 -0.010853399982894 -74.617124882394 -10.8533999828937 Decreasing - Highly Likely 685 693 562 556 Last 5 Available (2020-2024) 689 0.154 meaningful Meaningful Decrease 7024 3106 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 28 1998-2025 -0.122222222222222 -1.14931661675486 0.8748 0.1252 -0.004229142637447 -1.22222222222222 -4.22914263744713 Decreasing - Likely 29.8 29 26.5 27 Last 5 Available (2020-2024) 30.1 4.3 not meaningful Maintained - Decreasing Trend 7025 3106 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.240384615384615 -0.726877884460502 0.7663 0.2337 -0.012019230769231 -2.40384615384615 -12.0192307692308 Decreasing - Likely 26.8 20 20 17 Last 5 Available (2020-2024) 23.3 0.951 not meaningful Maintained - Decreasing Trend 7026 A315 Ammonia Nitrogen ug/L Full Monitoring History Winter 45 1978-2009,2013-2025 -3.88571428571429 -6.17802128207188 1 0 -0.038095238095238 -38.8571428571429 -38.0952380952381 Decreasing - Highly Likely 132 102 51.8 57.3 Last 5 Available (2020-2024) 140 0.776 meaningful Meaningful Decrease 7027 A315 Conductivity umhos/cm Full Monitoring History Winter 45 1978-2009,2013-2025 -0.393939393939394 -1.48547041412056 0.9313 0.0687 -0.002152674283822 -3.93939393939394 -2.15267428382182 Decreasing - Very Likely 176 176 162 187 Last 5 Available (2020-2024) 178 30 not meaningful Maintained - Decreasing Trend 7028 A315 Dissolved Oxygen mg/L Full Monitoring History Winter 45 1978-2009,2013-2025 0.0193178294573643 2.62647709177647 0.0043 0.9957 0.002355832860654 0.193178294573643 2.35583286065418 Increasing - Highly Likely 8.22 8.2 8.44 8.18 Last 5 Available (2020-2024) 8.11 0.782 not meaningful Maintained - Increasing Trend 7029 A315 Fecal Coliform ORG/100ml Full Monitoring History Winter 43 1978-2009,2013-2021,2024-2025 -13.7297297297297 -6.17664339368493 1 0 -0.066974291364535 -137.297297297297 -66.9742913645353 Decreasing - Highly Likely 202 210 64.9 65.2 Last 5 Available (2020-2024) 186 1.22 not meaningful Maintained - Decreasing Trend 7030 A315 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 45 1978-2009,2013-2025 -11.8466446650124 -9.61653705450853 1 0 -0.01952310202509 -118.466446650124 -19.5231020250901 Decreasing - Highly Likely 652 609 391 351 Last 5 Available (2020-2024) 658 124 meaningful Meaningful Decrease 7031 A315 Temperature deg C Full Monitoring History Winter 45 1978-2009,2013-2025 0.0111111111111111 0.845537576656225 0.1989 0.8011 0.002008032128514 0.111111111111111 2.00803212851406 Increasing - Likely 5.42 5.54 6.11 6.2 Last 5 Available (2020-2024) 5.6 1.44 not meaningful Maintained - Increasing Trend 7032 A315 Total Phosphorus ug/L Full Monitoring History Winter 45 1978-2009,2013-2025 -2.93132325604145 -4.3455266579596 1 0 -0.016033912950145 -29.3132325604145 -16.0339129501454 Decreasing - Highly Likely 195 187 153 148 Last 5 Available (2020-2024) 193 0.448 not meaningful Maintained - Decreasing Trend 7033 A315 Total Suspended Solids mg/L Full Monitoring History Winter 46 1978-2009,2012-2025 -0.0109609609609609 -0.207077535571812 0.582 0.418 -0.000811923034145 -0.109609609609609 -0.811923034145253 Trend as Likely as Not 13.1 13.5 13.9 14 Last 5 Available (2020-2024) 13 0.551 not meaningful Maintained 7034 A315 Turbidity NTU Full Monitoring History Winter 45 1978-2009,2013-2025 0.0972 2.1433690567555 0.016 0.984 0.00912676056338 0.972 9.12676056338028 Increasing - Highly Likely 11.6 10.7 13.9 12.7 Last 5 Available (2020-2024) 11.6 0.528 not meaningful Maintained - Increasing Trend 7035 A315 pH pH Full Monitoring History Winter 45 1978-2009,2013-2025 0 0.052885156209035 0.4789 0.5211 0 0 0 Trend as Likely as Not 6.9 6.9 6.88 6.94 Last 5 Available (2020-2024) 6.89 0.134 not meaningful Maintained 7036 A315 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 44 1979-2009,2013-2025 -3.40137794874573 -7.58180466089633 1 0 -0.054721293213137 -34.0137794874573 -54.7212932131373 Decreasing - Highly Likely 77.1 68.5 38.7 42.1 Last 5 Available (2020-2024) 80.5 0.449 meaningful Meaningful Decrease 7037 A315 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 -24.5622611582847 -7.53737311813887 1 0 -0.022742834405819 -245.622611582847 -22.7428344058191 Decreasing - Highly Likely 1230 1110 872 909 Last 5 Available (2020-2024) 1210 0.206 meaningful Meaningful Decrease 7038 A315 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 25 1998-2009,2013-2025 -0.126473684210526 -0.466904663096582 0.6797 0.3203 -0.002058155967625 -1.26473684210526 -2.05815596762451 Decreasing - Likely 62 61.2 55.9 58.5 Last 5 Available (2020-2024) 64.9 14.9 not meaningful Maintained - Decreasing Trend 7039 A315 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -2.0625 -2.19693377911211 0.986 0.014 -0.045833333333333 -20.625 -45.8333333333333 Decreasing - Highly Likely 71.9 44.5 33.2 31 Last 5 Available (2020-2024) 63.6 0.793 not meaningful Maintained - Decreasing Trend 7040 A319 Ammonia Nitrogen ug/L Full Monitoring History Winter 45 1972,1977-2009,2015-2025 -0.272727272727273 -4.3916619612859 1 0 -0.016528925619835 -2.72727272727273 -16.5289256198347 Decreasing - Highly Likely 17.4 17 11.6 12.4 Last 5 Available (2020-2024) 17.8 0.654 not meaningful Maintained - Decreasing Trend 7041 A319 Conductivity umhos/cm Full Monitoring History Winter 45 1972,1977-2009,2015-2025 -0.0338541666666667 -0.546432775131226 0.7076 0.2924 -0.000546034946237 -0.338541666666667 -0.54603494623656 Decreasing - Likely 62.7 62 58.3 59.1 Last 5 Available (2020-2024) 62.7 11 not meaningful Maintained - Decreasing Trend 7042 A319 Dissolved Oxygen mg/L Full Monitoring History Winter 45 1972,1977-2009,2015-2025 -0.0125000000000001 -3.45083509635881 0.9997 0.0003 -0.001016260162602 -0.125000000000001 -1.01626016260163 Decreasing - Highly Likely 12.3 12.3 12 12 Last 5 Available (2020-2024) 12.3 0.477 not meaningful Maintained - Decreasing Trend 7043 A319 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 45 1972,1977-2009,2015-2025 -1.26497391304348 -1.62242187034234 0.9476 0.0524 -0.003104419392992 -12.6497391304348 -3.10441939299245 Decreasing - Very Likely 437 416 329 332 Last 5 Available (2020-2024) 435 93.1 meaningful Meaningful Decrease 7044 A319 Temperature deg C Full Monitoring History Winter 45 1972,1977-2009,2015-2025 0.00625000000000001 0.821373591653309 0.2057 0.7943 0.001225490196078 0.0625 1.22549019607843 Increasing - Likely 5.14 5.1 5.67 5.93 Last 5 Available (2020-2024) 5.27 1.17 not meaningful Maintained - Increasing Trend 7045 A319 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 24 1972,1998-2009,2015-2025 -0.0947368421052632 -1.85631627748273 0.9683 0.0317 -0.003947368421053 -0.947368421052632 -3.94736842105263 Decreasing - Highly Likely 24.3 23.8 21.7 22.5 Last 5 Available (2020-2024) 24.8 3.71 not meaningful Maintained - Decreasing Trend 7046 A319 Total Suspended Solids mg/L Full Monitoring History Winter 45 1972,1977-2009,2015-2025 -0.025 -0.72816657090291 0.7667 0.2333 -0.004098360655738 -0.25 -4.09836065573771 Decreasing - Likely 7.57 6.1 8.21 6.72 Last 5 Available (2020-2024) 7.13 0.95 not meaningful Maintained - Decreasing Trend 7047 A319 Turbidity NTU Full Monitoring History Winter 45 1972,1977-2009,2015-2025 0.00346832397754611 0.329136442334889 0.371 0.629 0.001448151973923 0.034683239775461 1.44815197392322 Trend as Likely as Not 3.76 2.5 4.47 2.36 Last 5 Available (2020-2024) 3.31 0.86 not meaningful Maintained 7048 A319 pH pH Full Monitoring History Winter 45 1972,1977-2009,2015-2025 0.000588235294117661 1.11334304520713 0.1328 0.8672 0.00008077381313 0.005882352941177 0.080773813129785 Increasing - Likely 7.19 7.28 7.15 7.19 Last 5 Available (2020-2024) 7.2 0.144 not meaningful Maintained - Increasing Trend 7049 A319 Fecal Coliform ORG/100ml Full Monitoring History Winter 41 1977-2009,2015-2021,2024 -0.763157894736842 -4.16398364164746 1 0 -0.036340852130326 -7.63157894736842 -36.3408521303258 Decreasing - Highly Likely 19.1 21 14.5 10 Last 5 Available (2020-2024) 23.2 0.886 not meaningful Maintained - Decreasing Trend 7050 A319 Total Phosphorus ug/L Full Monitoring History Winter 44 1977-2009,2015-2025 0.0661543478616868 0.817691610021274 0.2068 0.7932 0.00245759845754 0.661543478616868 2.45759845753954 Increasing - Likely 29.7 27.3 31.5 28.2 Last 5 Available (2020-2024) 27.6 0.496 not meaningful Maintained - Increasing Trend 7051 A319 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 40 1981-2009,2015-2025 -0.269543840494753 -6.63996779219779 1 0 -0.01791753759363 -2.69543840494753 -17.9175375936304 Decreasing - Highly Likely 16 15.5 12.2 11.9 Last 5 Available (2020-2024) 16.1 0.193 meaningful Meaningful Decrease 7052 A319 Total Nitrogen ug/L Full Monitoring History Winter 27 1994-2009,2015-2025 -5.0601493520639 -2.89236175850032 0.9981 0.0019 -0.009336068915247 -50.601493520639 -9.33606891524705 Decreasing - Highly Likely 542 550 427 419 Last 5 Available (2020-2024) 545 0.204 meaningful Meaningful Decrease 7053 A319 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 0 0.209198090927705 0.4171 0.5829 0 0 0 Trend as Likely as Not 12 13 12.8 11 Last 5 Available (2020-2024) 10.6 0.713 not meaningful Maintained 7054 A320 Ammonia Nitrogen ug/L Full Monitoring History Winter 48 1972,1979-2025 -0.342956349206349 -6.99176971881809 1 0 -0.026381257631258 -3.42956349206349 -26.3812576312576 Decreasing - Highly Likely 14 13.3 7.65 7.6 Last 5 Available (2020-2024) 13.9 0.561 meaningful Meaningful Decrease 7055 A320 Conductivity umhos/cm Full Monitoring History Winter 48 1972,1979-2025 0.517156862745098 5.57945383182186 0 1 0.004458248816768 5.17156862745098 4.45824881676808 Increasing - Highly Likely 114 115 121 123 Last 5 Available (2020-2024) 115 8.82 not meaningful Maintained - Increasing Trend 7056 A320 Dissolved Oxygen mg/L Full Monitoring History Winter 48 1972,1979-2025 0 -0.595577697893495 0.7243 0.2757 0 0 0 Decreasing - Likely 12.1 12 12 11.9 Last 5 Available (2020-2024) 12.1 0.422 not meaningful Maintained - Decreasing Trend 7057 A320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 48 1972,1979-2025 -4.35429044117647 -3.881869302425 0.9999 0.0001 -0.004134752844567 -43.5429044117647 -4.13475284456718 Decreasing - Highly Likely 1060 1060 925 926 Last 5 Available (2020-2024) 1060 113 meaningful Meaningful Decrease 7058 A320 Temperature deg C Full Monitoring History Winter 48 1972,1979-2025 0.0166666666666667 1.71426040033422 0.0432 0.9568 0.002658160552897 0.166666666666667 2.6581605528974 Increasing - Highly Likely 6 6.27 6.64 6.78 Last 5 Available (2020-2024) 6.05 1.15 not meaningful Maintained - Increasing Trend 7059 A320 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 30 1972,1996,1998-2025 0.173958333333333 2.0026464161311 0.0226 0.9774 0.004158366533865 1.73958333333333 4.15836653386454 Increasing - Highly Likely 41.4 41.6 41.1 42.1 Last 5 Available (2020-2024) 41.6 2.93 not meaningful Maintained - Increasing Trend 7060 A320 Total Suspended Solids mg/L Full Monitoring History Winter 48 1972,1979-2025 0 0.0428164515164153 0.4829 0.5171 0 0 0 Trend as Likely as Not 8.13 6.35 12.5 7.86 Last 5 Available (2020-2024) 7.69 0.913 not meaningful Maintained 7061 A320 Turbidity NTU Full Monitoring History Winter 46 1972,1979-2009,2012-2025 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 3.13 2.41 3.91 2.35 Last 5 Available (2020-2024) 2.89 0.809 not meaningful Maintained 7062 A320 pH pH Full Monitoring History Winter 48 1972,1979-2025 0.00555555555555554 4.81059783539354 0 1 0.000745378652355 0.055555555555555 0.745378652355394 Increasing - Highly Likely 7.42 7.45 7.55 7.58 Last 5 Available (2020-2024) 7.42 0.134 not meaningful Maintained - Increasing Trend 7063 A320 Fecal Coliform ORG/100ml Full Monitoring History Winter 44 1979-2021,2025 -0.483870967741935 -3.09658951012134 0.999 0.001 -0.016685205784205 -4.83870967741935 -16.6852057842047 Decreasing - Highly Likely 32.6 29 22.4 18.7 Last 5 Available (2017-2021) 33.8 0.848 not meaningful Maintained - Decreasing Trend 7064 A320 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 47 1979-2025 -0.2935 -9.48447590978948 1 0 -0.019509988705651 -2.935 -19.5099887056514 Decreasing - Highly Likely 15.8 15.2 10.8 10.4 Last 5 Available (2020-2024) 15.6 0.178 meaningful Meaningful Decrease 7065 A320 Total Phosphorus ug/L Full Monitoring History Winter 47 1979-2025 -0.0415412931171569 -0.686807990896271 0.7539 0.2461 -0.001443106503123 -0.415412931171569 -1.44310650312298 Decreasing - Likely 33.3 28.8 34.9 29.8 Last 5 Available (2020-2024) 32.5 0.467 not meaningful Maintained - Decreasing Trend 7066 A320 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -14.7910273506393 -6.53151138749601 1 0 -0.011402785569276 -147.910273506393 -11.4027855692756 Decreasing - Highly Likely 1300 1300 1140 1160 Last 5 Available (2020-2024) 1300 0.0956 meaningful Meaningful Decrease 7067 A320 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.5 -1.65497678764233 0.951 0.049 -0.021739130434783 -5 -21.7391304347826 Decreasing - Highly Likely 28.6 23 18.7 20 Last 5 Available (2020-2024) 25.4 0.51 not meaningful Maintained - Decreasing Trend 7068 A432 Ammonia Nitrogen ug/L Full Monitoring History Winter 45 1977,1979-2009,2013-2025 -0.460769230769231 -3.21023826325229 0.9993 0.0007 -0.011999198717949 -4.60769230769231 -11.9991987179487 Decreasing - Highly Likely 38.7 39 28.2 27 Last 5 Available (2020-2024) 40.1 0.419 not meaningful Maintained - Decreasing Trend 7069 A432 Conductivity umhos/cm Full Monitoring History Winter 45 1977,1979-2009,2013-2025 0.692307692307692 3.40633956366926 0.0003 0.9997 0.004072398190045 6.92307692307692 4.07239819004525 Increasing - Highly Likely 170 170 195 196 Last 5 Available (2020-2024) 169 21.5 meaningful Meaningful Increase 7070 A432 Dissolved Oxygen mg/L Full Monitoring History Winter 45 1977,1979-2009,2013-2025 -0.00303030303030302 -0.961705717923359 0.8319 0.1681 -0.000254647313471 -0.03030303030303 -0.254647313470842 Decreasing - Likely 11.9 11.9 11.8 11.8 Last 5 Available (2020-2024) 11.8 0.39 not meaningful Maintained - Decreasing Trend 7071 A432 Fecal Coliform ORG/100ml Full Monitoring History Winter 42 1977,1979-2009,2013-2021,2025 -2.5 -3.91017662684443 1 0 -0.022727272727273 -25 -22.7272727272727 Decreasing - Highly Likely 121 120 76.8 65.8 Last 5 Available (2017-2021) 112 0.855 not meaningful Maintained - Decreasing Trend 7072 A432 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 45 1977,1979-2009,2013-2025 -5.52677714285714 -3.41632055231394 0.9997 0.0003 -0.005347248617764 -55.2677714285714 -5.34724861776432 Decreasing - Highly Likely 1090 1040 867 784 Last 5 Available (2020-2024) 1070 174 meaningful Meaningful Decrease 7073 A432 Temperature deg C Full Monitoring History Winter 45 1977,1979-2009,2013-2025 0.025 2.61542924924739 0.0045 0.9955 0.003692762186115 0.25 3.69276218611522 Increasing - Highly Likely 6.45 6.75 7.33 7.4 Last 5 Available (2020-2024) 6.61 1.18 not meaningful Maintained - Increasing Trend 7074 A432 Total Phosphorus ug/L Full Monitoring History Winter 45 1977,1979-2009,2013-2025 -0.152686737472578 -1.73867687889961 0.959 0.041 -0.003182996452935 -1.52686737472578 -3.18299645293497 Decreasing - Highly Likely 55.1 48.5 44.7 46.4 Last 5 Available (2020-2024) 49.9 0.245 not meaningful Maintained - Decreasing Trend 7075 A432 Total Suspended Solids mg/L Full Monitoring History Winter 45 1977,1979-2009,2013-2025 -0.102222222222222 -2.75303931571053 0.997 0.003 -0.010571067448006 -1.02222222222222 -10.5710674480064 Decreasing - Highly Likely 12.7 10 8.49 7.51 Last 5 Available (2020-2024) 10.9 0.605 not meaningful Maintained - Decreasing Trend 7076 A432 Turbidity NTU Full Monitoring History Winter 45 1977,1979-2009,2013-2025 -0.02 -1.31553586197612 0.9058 0.0942 -0.004444444444444 -0.2 -4.44444444444444 Decreasing - Very Likely 5.67 4.56 4.36 3.65 Last 5 Available (2020-2024) 4.84 0.576 not meaningful Maintained - Decreasing Trend 7077 A432 pH pH Full Monitoring History Winter 45 1977,1979-2009,2013-2025 0.00394736842105264 3.28984258324167 0.0005 0.9995 0.000519390581717 0.039473684210526 0.519390581717453 Increasing - Highly Likely 7.57 7.6 7.71 7.75 Last 5 Available (2020-2024) 7.59 0.133 not meaningful Maintained - Increasing Trend 7078 A432 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 44 1979-2009,2013-2025 -0.229854526971409 -6.1482418619798 1 0 -0.009766529630188 -2.29854526971409 -9.76652963018837 Decreasing - Highly Likely 23.5 23.6 17.8 17.9 Last 5 Available (2020-2024) 23.5 0.17 meaningful Meaningful Decrease 7079 A432 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 -13.3331052054715 -5.51071292088698 1 0 -0.009661670438747 -133.331052054715 -9.66167043874745 Decreasing - Highly Likely 1380 1390 1100 1020 Last 5 Available (2020-2024) 1380 0.0592 meaningful Meaningful Decrease 7080 A432 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 25 1998-2009,2013-2025 0.160000000000001 1.2231484759603 0.1106 0.8894 0.002725724020443 1.60000000000001 2.72572402044294 Increasing - Likely 60.9 58.5 60.1 59.5 Last 5 Available (2020-2024) 60.7 9.4 not meaningful Maintained - Increasing Trend 7081 A432 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -2.19375 -1.93976439798679 0.9738 0.0262 -0.032261029411765 -21.9375 -32.2610294117647 Decreasing - Highly Likely 90.7 75.7 50.4 50 Last 5 Available (2020-2024) 89.2 0.629 not meaningful Maintained - Decreasing Trend 7082 A438 Ammonia Nitrogen ug/L Full Monitoring History Winter 45 1972,1977-2009,2015-2025 -0.236842105263158 -4.86978999041195 1 0 -0.023684210526316 -2.36842105263158 -23.6842105263158 Decreasing - Highly Likely 9.11 10 3.88 3.5 Last 5 Available (2020-2024) 9.02 0.652 meaningful Meaningful Decrease 7083 A438 Conductivity umhos/cm Full Monitoring History Winter 45 1972,1977-2009,2015-2025 -0.0124999999999999 -0.269941912687882 0.6064 0.3936 -0.000223214285714 -0.124999999999999 -0.223214285714284 Trend as Likely as Not 55.3 56 52.9 53.9 Last 5 Available (2020-2024) 54.2 7.24 not meaningful Maintained 7084 A438 Dissolved Oxygen mg/L Full Monitoring History Winter 45 1972,1977-2009,2015-2025 -0.00526315789473682 -1.91622244418449 0.9723 0.0277 -0.000431406384814 -0.052631578947368 -0.431406384814494 Decreasing - Highly Likely 12.1 12.2 12.1 12 Last 5 Available (2020-2024) 12.1 0.372 not meaningful Maintained - Decreasing Trend 7085 A438 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 45 1972,1977-2009,2015-2025 -2.830834 -4.6359395607262 1 0 -0.009174839888683 -28.30834 -9.17483988868332 Decreasing - Highly Likely 337 309 249 247 Last 5 Available (2020-2024) 330 80.9 meaningful Meaningful Decrease 7086 A438 Temperature deg C Full Monitoring History Winter 45 1972,1977-2009,2015-2025 0.0268965517241379 3.61910992934477 0.0001 0.9999 0.004366323331841 0.268965517241379 4.36632333184057 Increasing - Highly Likely 6.06 6.19 6.72 6.53 Last 5 Available (2020-2024) 6.1 0.807 not meaningful Maintained - Increasing Trend 7087 A438 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 24 1972,1998-2009,2015-2025 -0.1 -1.61251809942373 0.9466 0.0534 -0.004474272930649 -1 -4.47427293064877 Decreasing - Very Likely 21.8 22.3 20 19.9 Last 5 Available (2020-2024) 22.1 2.89 not meaningful Maintained - Decreasing Trend 7088 A438 Total Suspended Solids mg/L Full Monitoring History Winter 45 1972,1977-2009,2015-2025 -0.0158333333333333 -1.25553349989101 0.8954 0.1046 -0.005277777777778 -0.158333333333333 -5.27777777777778 Decreasing - Likely 3.43 3 3.91 2.43 Last 5 Available (2020-2024) 3.14 0.87 not meaningful Maintained - Decreasing Trend 7089 A438 Turbidity NTU Full Monitoring History Winter 45 1972,1977-2009,2015-2025 -0.00986486486486486 -1.65520006513553 0.9511 0.0489 -0.006779975852141 -0.098648648648649 -6.7799758521408 Decreasing - Highly Likely 1.87 1.51 1.85 1.06 Last 5 Available (2020-2024) 1.66 0.732 not meaningful Maintained - Decreasing Trend 7090 A438 pH pH Full Monitoring History Winter 45 1972,1977-2009,2015-2025 0.00285714285714288 2.53045797301901 0.0057 0.9943 0.000391389432485 0.028571428571429 0.391389432485326 Increasing - Highly Likely 7.25 7.3 7.32 7.27 Last 5 Available (2020-2024) 7.27 0.12 not meaningful Maintained - Increasing Trend 7091 A438 Fecal Coliform ORG/100ml Full Monitoring History Winter 42 1977-2009,2015-2021,2023-2024 -0.412778904665314 -4.97106128964254 1 0 -0.027518593644354 -4.12778904665314 -27.5185936443543 Decreasing - Highly Likely 13.2 15 4.16 3.16 Last 5 Available (2020-2024) 13.9 0.81 meaningful Meaningful Decrease 7092 A438 Total Phosphorus ug/L Full Monitoring History Winter 44 1977-2009,2015-2025 -0.0571641732569648 -1.19271394999835 0.8835 0.1165 -0.004265983078878 -0.571641732569648 -4.26598307887797 Decreasing - Likely 15.4 13.9 14.7 11.2 Last 5 Available (2020-2024) 14.3 0.53 not meaningful Maintained - Decreasing Trend 7093 A438 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 40 1981-2009,2015-2025 -0.186768866610633 -8.04275799498288 1 0 -0.023390690401 -1.86768866610633 -23.3906904010004 Decreasing - Highly Likely 7.4 7.98 4.17 4.05 Last 5 Available (2020-2024) 7.49 0.189 meaningful Meaningful Decrease 7094 A438 Total Nitrogen ug/L Full Monitoring History Winter 27 1994-2009,2015-2025 -4.02827330589296 -3.30788274247383 0.9995 0.0005 -0.011105690574636 -40.2827330589296 -11.1056905746363 Decreasing - Highly Likely 376 374 317 306 Last 5 Available (2020-2024) 361 0.182 not meaningful Maintained - Decreasing Trend 7095 A438 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.333333333333333 -2.96018476208709 0.9985 0.0015 -0.055555555555556 -3.33333333333333 -55.5555555555556 Decreasing - Highly Likely 7.1 6.48 3.91 3 Last 5 Available (2020-2024) 6.2 0.692 not meaningful Maintained - Decreasing Trend 7096 A456 Ammonia Nitrogen ug/L Full Monitoring History Winter 44 1979-2009,2013-2025 -0.755756578947369 -5.89866316420155 1 0 -0.016079927211646 -7.55756578947369 -16.0799272116461 Decreasing - Highly Likely 47.9 47.8 44.4 42.4 Last 5 Available (2020-2024) 46.8 0.178 not meaningful Maintained - Decreasing Trend 7097 A456 Conductivity umhos/cm Full Monitoring History Winter 44 1979-2009,2013-2025 0.382352941176471 1.85328129976424 0.0319 0.9681 0.002303330970943 3.82352941176471 2.30333097094259 Increasing - Highly Likely 167 166 184 186 Last 5 Available (2020-2024) 169 22.6 not meaningful Maintained - Increasing Trend 7098 A456 Dissolved Oxygen mg/L Full Monitoring History Winter 44 1979-2009,2013-2025 -0.025 -4.33248805745506 1 0 -0.002252252252252 -0.25 -2.25225225225225 Decreasing - Highly Likely 11.1 11.1 11.2 11 Last 5 Available (2020-2024) 11 0.576 not meaningful Maintained - Decreasing Trend 7099 A456 Fecal Coliform ORG/100ml Full Monitoring History Winter 41 1979-2009,2013-2021,2023 -5.04761904761905 -5.77648600306454 1 0 -0.038827838827839 -50.4761904761905 -38.8278388278388 Decreasing - Highly Likely 112 130 37.5 49 Last 5 Available (2019-2023) 101 0.947 meaningful Meaningful Decrease 7100 A456 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 44 1979-2009,2013-2025 -12.7138833333333 -9.16465313331297 1 0 -0.016554535590278 -127.138833333333 -16.5545355902778 Decreasing - Highly Likely 781 774 520 499 Last 5 Available (2020-2024) 783 123 meaningful Meaningful Decrease 7101 A456 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 44 1979-2009,2013-2025 -0.485250158369066 -8.01205848869609 1 0 -0.012871356985917 -4.85250158369066 -12.8713569859169 Decreasing - Highly Likely 38.1 37.8 25.9 27.2 Last 5 Available (2020-2024) 37.3 0.146 meaningful Meaningful Decrease 7102 A456 Temperature deg C Full Monitoring History Winter 44 1979-2009,2013-2025 0.0333333333333333 2.86971149466135 0.0021 0.9979 0.005050505050505 0.333333333333333 5.05050505050505 Increasing - Highly Likely 6.25 6.6 7.39 7.38 Last 5 Available (2020-2024) 6.31 1.47 not meaningful Maintained - Increasing Trend 7103 A456 Total Phosphorus ug/L Full Monitoring History Winter 44 1979-2009,2013-2025 -0.0343925999353347 -0.311681426217724 0.6224 0.3776 -0.000529932202393 -0.343925999353347 -0.529932202393447 Trend as Likely as Not 68.7 66 56.8 62.3 Last 5 Available (2020-2024) 66.3 0.201 not meaningful Maintained 7104 A456 Total Suspended Solids mg/L Full Monitoring History Winter 44 1979-2009,2013-2025 -0.104166666666667 -4.4375737540382 1 0 -0.020833333333333 -1.04166666666667 -20.8333333333333 Decreasing - Highly Likely 6.04 5 2.89 2.1 Last 5 Available (2020-2024) 5.01 0.653 not meaningful Maintained - Decreasing Trend 7105 A456 Turbidity NTU Full Monitoring History Winter 44 1979-2009,2013-2025 -0.0461764705882353 -3.12545412757297 0.9991 0.0009 -0.010738714090287 -0.461764705882353 -10.7387140902873 Decreasing - Highly Likely 5.02 4.3 2.96 2.73 Last 5 Available (2020-2024) 4.51 0.422 meaningful Meaningful Decrease 7106 A456 pH pH Full Monitoring History Winter 44 1979-2009,2013-2025 0 0.588795164951862 0.278 0.722 0 0 0 Increasing - Likely 7.3 7.33 7.35 7.37 Last 5 Available (2020-2024) 7.3 0.141 not meaningful Maintained - Increasing Trend 7107 A456 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 -17.3213362166112 -7.10166050699625 1 0 -0.017557889984922 -173.213362166112 -17.5578899849223 Decreasing - Highly Likely 997 988 785 760 Last 5 Available (2020-2024) 1000 0.113 meaningful Meaningful Decrease 7108 A456 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 25 1998-2009,2013-2025 0.125 0.68443974096191 0.2468 0.7532 0.001977848101266 1.25 1.97784810126582 Increasing - Likely 63.7 63 63.3 65.6 Last 5 Available (2020-2024) 64 11.8 not meaningful Maintained - Increasing Trend 7109 A456 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -2.3875 -3.09539717048258 0.999 0.001 -0.064527027027027 -23.875 -64.527027027027 Decreasing - Highly Likely 57 41 24.6 33 Last 5 Available (2020-2024) 50.1 0.667 meaningful Meaningful Decrease 7110 A499 Ammonia Nitrogen ug/L Full Monitoring History Winter 43 1976,1979-2009,2015-2025 -0.174709302325581 -3.3549952339631 0.9996 0.0004 -0.012941429801895 -1.74709302325581 -12.9414298018949 Decreasing - Highly Likely 15.3 13.7 9.92 9.5 Last 5 Available (2020-2024) 14.5 0.23 meaningful Meaningful Decrease 7111 A499 Conductivity umhos/cm Full Monitoring History Winter 43 1976,1979-2009,2015-2025 1.33333333333333 7.02329817743478 0 1 0.00650406504065 13.3333333333333 6.50406504065041 Increasing - Highly Likely 197 203 230 241 Last 5 Available (2020-2024) 205 18 meaningful Meaningful Increase 7112 A499 Dissolved Oxygen mg/L Full Monitoring History Winter 43 1976,1979-2009,2015-2025 0 -0.653656524488836 0.7433 0.2567 0 0 0 Decreasing - Likely 11.4 11.4 11.4 11.3 Last 5 Available (2020-2024) 11.4 0.302 not meaningful Maintained - Decreasing Trend 7113 A499 Fecal Coliform ORG/100ml Full Monitoring History Winter 40 1976,1979-2009,2015-2021,2025 -0.0889328063241107 -0.868465785344845 0.8074 0.1926 -0.00456065673457 -0.889328063241107 -4.56065673456978 Decreasing - Likely 25.2 20 10 7.48 Last 5 Available (2017-2021) 20.2 1.27 not meaningful Maintained - Decreasing Trend 7114 A499 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 43 1976,1979-2009,2015-2025 10.2623772727273 4.73272493847879 0 1 0.005146602711485 102.623772727273 5.14660271148453 Increasing - Highly Likely 1880 1980 2050 2130 Last 5 Available (2020-2024) 1960 166 not meaningful Maintained - Increasing Trend 7115 A499 Temperature deg C Full Monitoring History Winter 43 1976,1979-2009,2015-2025 0.0263961038961039 4.06040066221266 0 1 0.003069314406524 0.263961038961039 3.06931440652371 Increasing - Highly Likely 8.37 8.65 9.07 9.07 Last 5 Available (2020-2024) 8.44 0.826 not meaningful Maintained - Increasing Trend 7116 A499 Total Phosphorus ug/L Full Monitoring History Winter 43 1976,1979-2009,2015-2025 -0.250035641589054 -3.89977020318384 1 0 -0.004154818374726 -2.50035641589054 -4.15481837472634 Decreasing - Highly Likely 67.2 61.1 53.6 53.5 Last 5 Available (2020-2024) 64.7 0.15 meaningful Meaningful Decrease 7117 A499 Turbidity NTU Full Monitoring History Winter 43 1976,1979-2009,2015-2025 0.00468549422336328 0.352025889851115 0.3624 0.6376 0.001478073887496 0.046854942233633 1.4780738874963 Trend as Likely as Not 3.73 3.2 3.06 2.56 Last 5 Available (2020-2024) 3.44 0.59 not meaningful Maintained 7118 A499 pH pH Full Monitoring History Winter 43 1976,1979-2009,2015-2025 0.00625000000000006 4.3127455991465 0 1 0.000793147208122 0.062500000000001 0.793147208121835 Increasing - Highly Likely 7.81 7.86 8.03 8.07 Last 5 Available (2020-2024) 7.82 0.165 meaningful Meaningful Increase 7119 A499 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 42 1979-2009,2015-2025 -0.353190736351635 -8.24299877748333 1 0 -0.008114387370792 -3.53190736351635 -8.11438737079219 Decreasing - Highly Likely 45.8 43.6 38.4 39.4 Last 5 Available (2020-2024) 45.8 0.128 meaningful Meaningful Decrease 7120 A499 Total Suspended Solids mg/L Full Monitoring History Winter 42 1979-2009,2015-2025 -0.05 -1.74676618935241 0.9597 0.0403 -0.006578947368421 -0.5 -6.57894736842105 Decreasing - Highly Likely 9.45 7.8 6.43 7 Last 5 Available (2020-2024) 8.67 0.567 not meaningful Maintained - Decreasing Trend 7121 A499 Total Nitrogen ug/L Full Monitoring History Winter 27 1994-2009,2015-2025 -2.31952282075508 -0.733060148196988 0.7682 0.2318 -0.001010095419799 -23.1952282075508 -1.01009541979887 Decreasing - Likely 2140 2300 2180 2200 Last 5 Available (2020-2024) 2230 0.122 not meaningful Maintained - Decreasing Trend 7122 A499 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 23 1998-2009,2015-2025 0.516228070175439 4.85246069606 0 1 0.006334086750619 5.16228070175439 6.33408675061888 Increasing - Highly Likely 76.1 81.4 84.2 88.5 Last 5 Available (2020-2024) 81.1 6.57 not meaningful Maintained - Increasing Trend 7123 A499 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -1.6375 -3.70545953551424 0.9999 0.0001 -0.086184210526316 -16.375 -86.1842105263158 Decreasing - Highly Likely 26.8 22.4 10 7 Last 5 Available (2020-2024) 17.7 0.927 not meaningful Maintained - Decreasing Trend 7124 A617 Ammonia Nitrogen ug/L Full Monitoring History Winter 28 1995-2009,2013-2025 -0.34 -6.63072930087051 1 0 -0.034 -3.4 -34 Decreasing - Highly Likely 9.65 10 4.75 4.5 Last 5 Available (2020-2024) 9.24 0.362 meaningful Meaningful Decrease 7125 A617 Conductivity umhos/cm Full Monitoring History Winter 28 1995-2009,2013-2025 1.2 3.05107200054699 0.0011 0.9989 0.008571428571429 12 8.57142857142857 Increasing - Highly Likely 146 138 155 147 Last 5 Available (2020-2024) 141 19.3 not meaningful Maintained - Increasing Trend 7126 A617 Dissolved Oxygen mg/L Full Monitoring History Winter 28 1995-2009,2013-2025 -0.00681818181818183 -0.869551610011621 0.8077 0.1923 -0.000558867362146 -0.068181818181818 -0.558867362146052 Decreasing - Likely 12.1 12.2 12 11.9 Last 5 Available (2020-2024) 12.1 0.895 not meaningful Maintained - Decreasing Trend 7127 A617 Fecal Coliform CFU/100ml Full Monitoring History Winter 25 1995-2009,2013-2021,2024 -1 -2.34303508932493 0.9904 0.0096 -0.031746031746032 -10 -31.7460317460317 Decreasing - Highly Likely 34.7 31.5 21.2 30 Last 5 Available (2020-2024) 33.7 1.06 not meaningful Maintained - Decreasing Trend 7128 A617 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 28 1995-2009,2013-2025 -24.8732592592593 -6.44034178856248 1 0 -0.025073850059737 -248.732592592593 -25.0738500597372 Decreasing - Highly Likely 1060 1020 738 713 Last 5 Available (2020-2024) 1040 195 meaningful Meaningful Decrease 7129 A617 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 28 1995-2009,2013-2025 -0.302890491335674 -5.05464388120435 1 0 -0.012413544726872 -3.02890491335674 -12.4135447268719 Decreasing - Highly Likely 24.7 24.3 20.9 20.1 Last 5 Available (2020-2024) 24.5 0.114 meaningful Meaningful Decrease 7130 A617 Temperature deg C Full Monitoring History Winter 28 1995-2009,2013-2025 0.0192307692307693 0.984671898931379 0.1624 0.8376 0.00291154719618 0.192307692307693 2.91154719618006 Increasing - Likely 6.51 6.7 7.22 7.3 Last 5 Available (2020-2024) 6.66 1.27 not meaningful Maintained - Increasing Trend 7131 A617 Total Nitrogen ug/L Full Monitoring History Winter 28 1995-2009,2013-2025 -30 -6.75822140968773 1 0 -0.024308621525386 -300 -24.3086215253863 Decreasing - Highly Likely 1240 1250 873 829 Last 5 Available (2020-2024) 1210 0.182 meaningful Meaningful Decrease 7132 A617 Total Phosphorus ug/L Full Monitoring History Winter 28 1995-2009,2013-2025 -0.559288849029794 -4.74962732252042 1 0 -0.013509392488642 -5.59288849029794 -13.5093924886424 Decreasing - Highly Likely 47.6 41.7 37.2 34.5 Last 5 Available (2020-2024) 41.8 0.184 not meaningful Maintained - Decreasing Trend 7133 A617 Total Suspended Solids mg/L Full Monitoring History Winter 28 1995-2009,2013-2025 -0.06 -2.03196668087993 0.9789 0.0211 -0.024793388429752 -0.6 -24.7933884297521 Decreasing - Highly Likely 3.9 2.75 2.81 1.6 Last 5 Available (2020-2024) 3.07 1.01 not meaningful Maintained - Decreasing Trend 7134 A617 Turbidity NTU Full Monitoring History Winter 28 1995-2009,2013-2025 -0.0573913043478261 -1.88563375080218 0.9703 0.0297 -0.022865061493158 -0.573913043478261 -22.8650614931578 Decreasing - Highly Likely 3.49 2.69 2.74 2.19 Last 5 Available (2020-2024) 2.74 0.712 not meaningful Maintained - Decreasing Trend 7135 A617 pH pH Full Monitoring History Winter 28 1995-2009,2013-2025 0.00666666666666667 2.02701970114159 0.0213 0.9787 0.000877192982456 0.066666666666667 0.877192982456141 Increasing - Highly Likely 7.52 7.6 7.63 7.65 Last 5 Available (2020-2024) 7.54 0.228 not meaningful Maintained - Increasing Trend 7136 A617 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 25 1998-2009,2013-2025 -0.0933333333333337 -0.783036243454255 0.7832 0.2168 -0.002393162393162 -0.933333333333337 -2.3931623931624 Decreasing - Likely 40.3 38.8 37 37.3 Last 5 Available (2020-2024) 40.9 6.46 not meaningful Maintained - Decreasing Trend 7137 A617 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.555555555555556 -1.60029077651712 0.9452 0.0548 -0.024154589371981 -5.55555555555556 -24.1545893719807 Decreasing - Very Likely 25.5 23 15.6 15 Last 5 Available (2020-2024) 24 0.804 not meaningful Maintained - Decreasing Trend 7138 A620 Ammonia Nitrogen ug/L Full Monitoring History Winter 27 1996-2009,2013-2025 -0.561904761904762 -4.84800367875375 1 0 -0.028095238095238 -5.61904761904762 -28.0952380952381 Decreasing - Highly Likely 21.4 20 15.8 17.2 Last 5 Available (2020-2024) 20.6 0.177 meaningful Meaningful Decrease 7139 A620 Conductivity umhos/cm Full Monitoring History Winter 27 1996-2009,2013-2025 0.882352941176471 1.44851053717476 0.0737 0.9263 0.004718464926077 8.82352941176471 4.71846492607738 Increasing - Very Likely 181 184 180 182 Last 5 Available (2020-2024) 183 40.7 not meaningful Maintained - Increasing Trend 7140 A620 Dissolved Oxygen mg/L Full Monitoring History Winter 27 1996-2009,2013-2025 0 -0.0794484973190837 0.5317 0.4683 0 0 0 Trend as Likely as Not 11.8 12 11.9 11.7 Last 5 Available (2020-2024) 11.8 0.447 not meaningful Maintained 7141 A620 Fecal Coliform CFU/100ml Full Monitoring History Winter 24 1996-2009,2013-2021,2025 -4.8 -3.15898482217143 0.9992 0.0008 -0.064 -48 -64 Decreasing - Highly Likely 92.2 77.5 46.1 29.5 Last 5 Available (2017-2021) 101 1.38 not meaningful Maintained - Decreasing Trend 7142 A620 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 27 1996-2009,2013-2025 -9.39825 -3.63203055044483 0.9999 0.0001 -0.015134057971014 -93.9825 -15.1340579710145 Decreasing - Highly Likely 664 625 536 564 Last 5 Available (2020-2024) 640 144 not meaningful Maintained - Decreasing Trend 7143 A620 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 27 1996-2009,2013-2025 -0.357205539370872 -5.18197504539599 1 0 -0.024466132833621 -3.57205539370872 -24.4661328336214 Decreasing - Highly Likely 15.8 14.8 12.8 12.4 Last 5 Available (2020-2024) 15.1 0.199 not meaningful Maintained - Decreasing Trend 7144 A620 Temperature deg C Full Monitoring History Winter 27 1996-2009,2013-2025 0.00695652173913044 0.305326403046459 0.3801 0.6199 0.000990252204858 0.069565217391304 0.990252204858426 Trend as Likely as Not 6.87 7.09 7.35 7.58 Last 5 Available (2020-2024) 6.91 1.37 not meaningful Maintained 7145 A620 Total Nitrogen ug/L Full Monitoring History Winter 27 1996-2009,2013-2025 -12.8049259064666 -3.97971225811061 1 0 -0.014696012321238 -128.049259064666 -14.6960123212381 Decreasing - Highly Likely 868 880 705 752 Last 5 Available (2020-2024) 846 0.202 not meaningful Maintained - Decreasing Trend 7146 A620 Total Phosphorus ug/L Full Monitoring History Winter 27 1996-2009,2013-2025 -0.325611448073424 -2.51811274164428 0.9941 0.0059 -0.010675785182735 -3.25611448073424 -10.6757851827352 Decreasing - Highly Likely 35.2 31.4 32.6 29.9 Last 5 Available (2020-2024) 32.5 0.37 not meaningful Maintained - Decreasing Trend 7147 A620 Total Suspended Solids mg/L Full Monitoring History Winter 27 1996-2009,2013-2025 -0.0285714285714286 -1.7421550399022 0.9593 0.0407 -0.019047619047619 -0.285714285714286 -19.047619047619 Decreasing - Highly Likely 2.17 1.6 1.83 1.5 Last 5 Available (2020-2024) 1.64 0.986 not meaningful Maintained - Decreasing Trend 7148 A620 Turbidity NTU Full Monitoring History Winter 27 1996-2009,2013-2025 -0.0583333333333333 -2.47353562234851 0.9933 0.0067 -0.023664638269101 -0.583333333333333 -23.6646382691007 Decreasing - Highly Likely 3.04 2.54 2.43 2.11 Last 5 Available (2020-2024) 2.58 0.702 not meaningful Maintained - Decreasing Trend 7149 A620 pH pH Full Monitoring History Winter 27 1996-2009,2013-2025 0.00222222222222217 0.952041612081276 0.1705 0.8295 0.000294334069168 0.022222222222222 0.2943340691685 Increasing - Likely 7.51 7.54 7.51 7.54 Last 5 Available (2020-2024) 7.53 0.132 not meaningful Maintained - Increasing Trend 7150 A620 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 25 1998-2009,2013-2025 -0.116666666666667 -0.409632168769934 0.659 0.341 -0.001636278634876 -1.16666666666667 -1.63627863487612 Trend as Likely as Not 68.7 69.8 61.5 65.8 Last 5 Available (2020-2024) 71.5 14.8 not meaningful Maintained 7151 A620 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -1.62333333333333 -1.9951664606577 0.977 0.023 -0.027514124293785 -16.2333333333333 -27.5141242937853 Decreasing - Highly Likely 66 60.2 40.9 22 Last 5 Available (2020-2024) 60.1 0.583 not meaningful Maintained - Decreasing Trend 7152 A630 Ammonia Nitrogen ug/L Full Monitoring History Winter 21 1976,1979-1998 0.163888888888889 0.306500963509704 0.3796 0.6204 0.003703703703704 1.63888888888889 3.7037037037037 Trend as Likely as Not 43.9 44.2 44.8 48.9 Last 5 Available (1994-1998) 43.2 0.404 not meaningful Maintained 7153 A630 Conductivity umhos/cm Full Monitoring History Winter 21 1976,1979-1998 0.333333333333333 0.414640734594921 0.3392 0.6608 0.002164502164502 3.33333333333333 2.16450216450216 Trend as Likely as Not 177 154 147 155 Last 5 Available (1994-1998) 152 18.9 not meaningful Maintained 7154 A630 Dissolved Oxygen mg/L Full Monitoring History Winter 21 1976,1979-1998 0.02 1.08523393834113 0.1389 0.8611 0.001694915254237 0.2 1.69491525423729 Increasing - Likely 11.9 11.8 11.6 11.7 Last 5 Available (1994-1998) 11.8 0.574 not meaningful Maintained - Increasing Trend 7155 A630 Fecal Coliform ORG/100ml Full Monitoring History Winter 21 1976,1979-1998 -3.93650793650794 -2.42992141708772 0.9924 0.0076 -0.039365079365079 -39.3650793650794 -39.3650793650794 Decreasing - Highly Likely 82.7 100 61.2 54.5 Last 5 Available (1994-1998) 99.9 0.756 not meaningful Maintained - Decreasing Trend 7156 A630 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 21 1976,1979-1998 15.635 0.926618548604884 0.1771 0.8229 0.006194442909205 156.35 6.19444290920517 Increasing - Likely 2670 2520 2840 2410 Last 5 Available (1994-1998) 2530 596 not meaningful Maintained - Increasing Trend 7157 A630 Temperature deg C Full Monitoring History Winter 21 1976,1979-1998 0 -0.112146824810908 0.5446 0.4554 0 0 0 Trend as Likely as Not 5.57 5.85 6.34 6.85 Last 5 Available (1994-1998) 5.69 1.6 not meaningful Maintained 7158 A630 Total Phosphorus ug/L Full Monitoring History Winter 21 1976,1979-1998 0 0.0945867097026329 0.4623 0.5377 0 0 0 Trend as Likely as Not 33.3 26 50.3 31.5 Last 5 Available (1994-1998) 33.8 0.522 not meaningful Maintained 7159 A630 Turbidity NTU Full Monitoring History Winter 21 1976,1979-1998 -0.194487179487179 -1.82562605633624 0.966 0.034 -0.036016144349478 -1.94487179487179 -36.0161443494777 Decreasing - Highly Likely 7.2 5.4 7.07 4.8 Last 5 Available (1994-1998) 7.71 0.688 not meaningful Maintained - Decreasing Trend 7160 A630 pH pH Full Monitoring History Winter 21 1976,1979-1998 0 -0.153761582052835 0.5611 0.4389 0 0 0 Trend as Likely as Not 7.11 7.2 7.01 7.02 Last 5 Available (1994-1998) 7.18 0.127 meaningful Maintained 7161 A630 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 20 1979-1998 -0.682524686352208 -3.48904870403831 0.9998 0.0002 -0.036002099295051 -6.82524686352208 -36.0020992950507 Decreasing - Highly Likely 20.2 19 18.9 16.7 Last 5 Available (1994-1998) 21.1 0.431 not meaningful Maintained - Decreasing Trend 7162 A630 Total Suspended Solids mg/L Full Monitoring History Winter 20 1979-1998 -0.169615384615385 -0.70248886561346 0.7588 0.2412 -0.014749163879599 -1.69615384615385 -14.7491638795987 Decreasing - Likely 11.7 11.5 17 12.4 Last 5 Available (1994-1998) 15 0.709 not meaningful Maintained - Decreasing Trend 7163 A631 Ammonia Nitrogen ug/L Full Monitoring History Winter 46 1972,1976,1979-2009,2013-2025 -0.147987117552335 -4.43023513264014 1 0 -0.014798711755234 -1.47987117552335 -14.7987117552335 Decreasing - Highly Likely 11 10 7.38 7.7 Last 5 Available (2020-2024) 11.1 0.479 not meaningful Maintained - Decreasing Trend 7164 A631 Conductivity umhos/cm Full Monitoring History Winter 46 1972,1976,1979-2009,2013-2025 0.197222222222222 1.75237491107493 0.0399 0.9601 0.002130980250915 1.97222222222222 2.13098025091542 Increasing - Highly Likely 92.8 92 87.2 89.4 Last 5 Available (2020-2024) 91.6 11.8 not meaningful Maintained - Increasing Trend 7165 A631 Dissolved Oxygen mg/L Full Monitoring History Winter 46 1972,1976,1979-2009,2013-2025 -0.0059714795008913 -1.52832703648263 0.9368 0.0632 -0.000493510702553 -0.059714795008913 -0.493510702553 Decreasing - Very Likely 12.1 12.1 11.9 11.8 Last 5 Available (2020-2024) 12.1 0.516 not meaningful Maintained - Decreasing Trend 7166 A631 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 46 1972,1976,1979-2009,2013-2025 -14.5116119047619 -7.91283147638866 1 0 -0.011662798443066 -145.116119047619 -11.6627984430663 Decreasing - Highly Likely 1240 1260 837 863 Last 5 Available (2020-2024) 1210 136 meaningful Meaningful Decrease 7167 A631 Temperature deg C Full Monitoring History Winter 46 1972,1976,1979-2009,2013-2025 0.0291666666666666 2.79317941625769 0.0026 0.9974 0.004943502824859 0.291666666666666 4.94350282485875 Increasing - Highly Likely 5.83 5.9 6.79 6.95 Last 5 Available (2020-2024) 5.82 1.39 not meaningful Maintained - Increasing Trend 7168 A631 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 26 1972,1998-2009,2013-2025 -0.0321428571428571 -0.414847952738993 0.6609 0.3391 -0.0009537939805 -0.321428571428571 -0.95379398050021 Trend as Likely as Not 32.9 33.6 29.7 29.3 Last 5 Available (2020-2024) 32.6 5.49 not meaningful Maintained 7169 A631 Total Suspended Solids mg/L Full Monitoring History Winter 45 1972,1979-2009,2013-2025 -0.0136363636363636 -0.599234663166414 0.7255 0.2745 -0.002426399223552 -0.136363636363636 -2.42639922355225 Decreasing - Likely 7.28 5.68 12.8 5.25 Last 5 Available (2020-2024) 7 0.704 not meaningful Maintained - Decreasing Trend 7170 A631 Turbidity NTU Full Monitoring History Winter 46 1972,1976,1979-2009,2013-2025 0.00866600790513834 0.875193757381881 0.1907 0.8093 0.003320309542199 0.086660079051383 3.3203095421986 Increasing - Likely 3.25 2.62 5.5 2.85 Last 5 Available (2020-2024) 3.2 0.659 not meaningful Maintained - Increasing Trend 7171 A631 pH pH Full Monitoring History Winter 46 1972,1976,1979-2009,2013-2025 0.000731707317073177 1.0576623382141 0.1451 0.8549 0.00010162601626 0.007317073170732 0.101626016260163 Increasing - Likely 7.2 7.2 7.19 7.25 Last 5 Available (2020-2024) 7.19 0.131 not meaningful Maintained - Increasing Trend 7172 A631 Fecal Coliform ORG/100ml Full Monitoring History Winter 42 1976,1979-2009,2013-2021,2024 -0.631578947368421 -4.53465010309213 1 0 -0.025263157894737 -6.31578947368421 -25.2631578947368 Decreasing - Highly Likely 26.1 25 23.4 20 Last 5 Available (2020-2024) 27.6 0.729 not meaningful Maintained - Decreasing Trend 7173 A631 Total Phosphorus ug/L Full Monitoring History Winter 45 1976,1979-2009,2013-2025 0.0510891145981844 1.15257356788582 0.1245 0.8755 0.002283571515011 0.510891145981844 2.28357151501064 Increasing - Likely 25.5 22.4 35 23 Last 5 Available (2020-2024) 24.9 0.296 meaningful Meaningful Increase 7174 A631 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 44 1979-2009,2013-2025 -0.164569860202643 -7.98261123487092 1 0 -0.015062797397935 -1.64569860202643 -15.0627973979347 Decreasing - Highly Likely 11.1 10.9 7.37 7.29 Last 5 Available (2020-2024) 11.4 0.207 meaningful Meaningful Decrease 7175 A631 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 -28.4798729540302 -7.83786178620648 1 0 -0.022011819064152 -284.798729540302 -22.0118190641523 Decreasing - Highly Likely 1340 1330 1030 1090 Last 5 Available (2020-2024) 1320 0.111 meaningful Meaningful Decrease 7176 A631 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.333333333333333 -1.50085314847309 0.9333 0.0667 -0.013605442176871 -3.33333333333333 -13.6054421768707 Decreasing - Very Likely 26 26 25.7 21 Last 5 Available (2020-2024) 23.9 0.267 not meaningful Maintained - Decreasing Trend 7177 A670 Ammonia Nitrogen ug/L Full Monitoring History Winter 12 1988,2015-2025 -0.16 -1.04145228163198 0.8512 0.1488 -0.009815950920245 -1.6 -9.81595092024541 Decreasing - Likely 17.2 16.3 15.6 15.2 Last 5 Available (2020-2024) 16.9 0.117 not meaningful Maintained - Decreasing Trend 7178 A670 Conductivity umhos/cm Full Monitoring History Winter 12 1988,2015-2025 1.16666666666667 1.36931833332331 0.0854 0.9146 0.01051051051051 11.6666666666667 10.5105105105105 Increasing - Very Likely 123 110 131 147 Last 5 Available (2020-2024) 121 20.4 not meaningful Maintained - Increasing Trend 7179 A670 Dissolved Oxygen mg/L Full Monitoring History Winter 12 1988,2015-2025 -0.0199999999999999 -0.956966775700339 0.8307 0.1693 -0.001666666666667 -0.199999999999999 -1.66666666666666 Decreasing - Likely 11.9 11.9 11.6 11.7 Last 5 Available (2020-2024) 11.9 0.593 not meaningful Maintained - Decreasing Trend 7180 A670 Fecal Coliform ORG/100ml Full Monitoring History Winter 9 1988,2015-2021,2024 0.111111111111111 0.659943109295422 0.2546 0.7454 0.01010101010101 1.11111111111111 10.1010101010101 Increasing - Likely 13.3 11 15.6 11 Last 5 Available (2020-2024) 15.4 1.03 not meaningful Maintained - Increasing Trend 7181 A670 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 12 1988,2015-2025 -24.8988 -3.44712550190274 0.9997 0.0003 -0.042708061749571 -248.988 -42.7080617495712 Decreasing - Highly Likely 653 591 532 508 Last 5 Available (2020-2024) 612 114 not meaningful Maintained - Decreasing Trend 7182 A670 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 12 1988,2015-2025 -0.182888545976017 -0.756319279418436 0.7753 0.2247 -0.011220156194848 -1.82888545976017 -11.2201561948477 Decreasing - Likely 15.6 16.3 15.8 17.4 Last 5 Available (2020-2024) 16.1 0.144 not meaningful Maintained - Decreasing Trend 7183 A670 Temperature deg C Full Monitoring History Winter 12 1988,2015-2025 0.0416666666666667 0.870397125342654 0.192 0.808 0.006720430107527 0.416666666666667 6.72043010752688 Increasing - Likely 6.35 6.41 6.84 6.7 Last 5 Available (2020-2024) 6.24 0.947 not meaningful Maintained - Increasing Trend 7184 A670 Total Phosphorus ug/L Full Monitoring History Winter 12 1988,2015-2025 -0.0109209646589243 -0.0713118237152981 0.5284 0.4716 -0.000304629418659 -0.109209646589243 -0.304629418658976 Trend as Likely as Not 39.1 36.2 42.6 42 Last 5 Available (2020-2024) 37.2 0.219 not meaningful Maintained 7185 A670 Total Suspended Solids mg/L Full Monitoring History Winter 12 1988,2015-2025 -0.274 -2.78116112489663 0.9973 0.0027 -0.065238095238095 -2.74 -65.2380952380952 Decreasing - Highly Likely 5.27 4.4 4.24 3.5 Last 5 Available (2020-2024) 4.36 0.535 not meaningful Maintained - Decreasing Trend 7186 A670 Turbidity NTU Full Monitoring History Winter 12 1988,2015-2025 -0.09 -2.52443855952155 0.9942 0.0058 -0.02970297029703 -0.9 -29.7029702970297 Decreasing - Highly Likely 3.63 3.08 3.44 3.03 Last 5 Available (2020-2024) 3.14 0.399 not meaningful Maintained - Decreasing Trend 7187 A670 pH pH Full Monitoring History Winter 12 1988,2015-2025 0.00555555555555563 1.27074184594214 0.1019 0.8981 0.000745712155108 0.055555555555556 0.745712155108139 Increasing - Likely 7.44 7.45 7.42 7.45 Last 5 Available (2020-2024) 7.46 0.111 not meaningful Maintained - Increasing Trend 7188 A670 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 11 2015-2025 0.859999999999999 0.854266744596138 0.1965 0.8035 0.019325842696629 8.59999999999999 19.3258426966292 Increasing - Likely 44 44.5 46.1 49.3 Last 5 Available (2020-2024) 45 7.81 not meaningful Maintained - Increasing Trend 7189 A670 Total Nitrogen ug/L Full Monitoring History Winter 11 2015-2025 -24.6666666666667 -3.21098157215267 0.9993 0.0007 -0.028849902534113 -246.666666666667 -28.8499025341131 Decreasing - Highly Likely 865 862 808 835 Last 5 Available (2020-2024) 849 0.0603 not meaningful Maintained - Decreasing Trend 7190 A680 Ammonia Nitrogen ug/L Full Monitoring History Winter 32 1988,1995-2025 -0.54 -7.63849955156242 1 0 -0.038571428571429 -5.4 -38.5714285714286 Decreasing - Highly Likely 15.9 14 10.7 10.7 Last 5 Available (2020-2024) 16.2 0.185 meaningful Meaningful Decrease 7191 A680 Conductivity umhos/cm Full Monitoring History Winter 32 1988,1995-2025 0.434210526315789 1.64073532463796 0.0504 0.9496 0.004755865567533 4.34210526315789 4.75586556753329 Increasing - Very Likely 94.9 88.6 96.2 85.7 Last 5 Available (2020-2024) 91.3 17.4 not meaningful Maintained - Increasing Trend 7192 A680 Dissolved Oxygen mg/L Full Monitoring History Winter 32 1988,1995-2025 0.00312500000000004 0.512083693069292 0.3043 0.6957 0.000262605042017 0.03125 0.26260504201681 Increasing - Likely 11.9 11.9 11.9 11.9 Last 5 Available (2020-2024) 11.9 0.443 not meaningful Maintained - Increasing Trend 7193 A680 Fecal Coliform ORG/100ml Full Monitoring History Winter 29 1988,1995-2021,2024 -0.875 -3.148521387642 0.9992 0.0008 -0.046052631578947 -8.75 -46.0526315789474 Decreasing - Highly Likely 19.5 19 15.7 10 Last 5 Available (2020-2024) 19.3 0.919 not meaningful Maintained - Decreasing Trend 7194 A680 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 32 1988,1995-2025 -12.2167270833333 -6.855595763756 1 0 -0.027515151088589 -122.167270833333 -27.5151510885886 Decreasing - Highly Likely 521 446 339 316 Last 5 Available (2020-2024) 472 97.5 meaningful Meaningful Decrease 7195 A680 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 32 1988,1995-2025 -0.502609014986186 -6.44071264655977 1 0 -0.017243078747994 -5.02609014986186 -17.2430787479938 Decreasing - Highly Likely 29.3 29.9 25.4 25.8 Last 5 Available (2020-2024) 29.3 0.139 meaningful Meaningful Decrease 7196 A680 Temperature deg C Full Monitoring History Winter 32 1988,1995-2025 0.00666666666666667 0.331410348893181 0.3702 0.6298 0.00114547537228 0.066666666666667 1.1454753722795 Trend as Likely as Not 5.75 5.9 6.27 6.2 Last 5 Available (2020-2024) 5.71 1.12 not meaningful Maintained 7197 A680 Total Phosphorus ug/L Full Monitoring History Winter 32 1988,1995-2025 -0.525 -2.9307294531506 0.9983 0.0017 -0.010374522947423 -5.25 -10.3745229474234 Decreasing - Highly Likely 56.9 51.7 53.9 52.9 Last 5 Available (2020-2024) 52.3 0.183 not meaningful Maintained - Decreasing Trend 7198 A680 Total Suspended Solids mg/L Full Monitoring History Winter 32 1988,1995-2025 -0.0590909090909091 -2.30387050837955 0.9894 0.0106 -0.024621212121212 -0.590909090909091 -24.6212121212121 Decreasing - Highly Likely 4.2 2.56 4.47 2.4 Last 5 Available (2020-2024) 3.08 0.84 not meaningful Maintained - Decreasing Trend 7199 A680 Turbidity NTU Full Monitoring History Winter 30 1988,1995-2009,2012-2025 -0.027 -2.04748728246504 0.9797 0.0203 -0.015 -0.27 -15 Decreasing - Highly Likely 2.65 1.8 2.3 1.47 Last 5 Available (2020-2024) 1.94 0.603 not meaningful Maintained - Decreasing Trend 7200 A680 pH pH Full Monitoring History Winter 32 1988,1995-2025 0.00562499999999999 2.44650877754529 0.0072 0.9928 0.000775862068966 0.05625 0.775862068965516 Increasing - Highly Likely 7.23 7.25 7.27 7.28 Last 5 Available (2020-2024) 7.25 0.144 not meaningful Maintained - Increasing Trend 7201 A680 Total Nitrogen ug/L Full Monitoring History Winter 31 1995-2025 -14.6985106238834 -5.10295500267398 1 0 -0.015661705512928 -146.985106238834 -15.6617055129285 Decreasing - Highly Likely 978 943 829 851 Last 5 Available (2020-2024) 954 0.14 meaningful Meaningful Decrease 7202 A680 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 28 1998-2025 0.0555555555555556 0.344686633262693 0.3652 0.6348 0.001789228842369 0.555555555555556 1.78922884236894 Trend as Likely as Not 33.2 28.9 31.2 23.7 Last 5 Available (2020-2024) 31.4 9 not meaningful Maintained 7203 A680 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.75 -3.16642871312059 0.9992 0.0008 -0.044117647058824 -7.5 -44.1176470588235 Decreasing - Highly Likely 21.3 18.2 11.4 9 Last 5 Available (2020-2024) 18.7 0.803 not meaningful Maintained - Decreasing Trend 7204 A685 Ammonia Nitrogen ug/L Full Monitoring History Winter 27 1996-2009,2013-2025 -0.375 -6.31114221533769 1 0 -0.0375 -3.75 -37.5 Decreasing - Highly Likely 10.7 10 6.46 6.2 Last 5 Available (2020-2024) 9.94 0.264 meaningful Meaningful Decrease 7205 A685 Conductivity umhos/cm Full Monitoring History Winter 27 1996-2009,2013-2025 1.83333333333333 5.39226033320826 0 1 0.013888888888889 18.3333333333333 13.8888888888889 Increasing - Highly Likely 127 131 142 145 Last 5 Available (2020-2024) 129 14.9 not meaningful Maintained - Increasing Trend 7206 A685 Dissolved Oxygen mg/L Full Monitoring History Winter 27 1996-2009,2013-2025 0 -0.328353910783567 0.6287 0.3713 0 0 0 Trend as Likely as Not 11.9 11.9 11.9 11.9 Last 5 Available (2020-2024) 11.8 0.313 not meaningful Maintained 7207 A685 Fecal Coliform CFU/100ml Full Monitoring History Winter 24 1996-2009,2013-2021,2024 -0.333333333333333 -2.11783344811053 0.9829 0.0171 -0.027777777777778 -3.33333333333333 -27.7777777777778 Decreasing - Highly Likely 14.7 12 9.95 7 Last 5 Available (2020-2024) 15.6 0.957 not meaningful Maintained - Decreasing Trend 7208 A685 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 27 1996-2009,2013-2025 -11.25 -4.12985140911968 1 0 -0.012025654730091 -112.5 -12.0256547300909 Decreasing - Highly Likely 959 938 761 679 Last 5 Available (2020-2024) 960 111 meaningful Meaningful Decrease 7209 A685 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 27 1996-2009,2013-2025 -0.327708243388661 -3.66307056512125 0.9999 0.0001 -0.01517167793466 -3.27708243388661 -15.1716779346602 Decreasing - Highly Likely 21.2 21.5 17.1 16.1 Last 5 Available (2020-2024) 20.5 0.204 not meaningful Maintained - Decreasing Trend 7210 A685 Temperature deg C Full Monitoring History Winter 27 1996-2009,2013-2025 0.0194444444444444 1.39201626007683 0.082 0.918 0.002964092140921 0.194444444444444 2.96409214092141 Increasing - Very Likely 6.53 6.6 6.91 7.09 Last 5 Available (2020-2024) 6.77 0.867 not meaningful Maintained - Increasing Trend 7211 A685 Total Nitrogen ug/L Full Monitoring History Winter 27 1996-2009,2013-2025 -15.9206713607936 -6.03853684039053 1 0 -0.012665421302652 -159.206713607936 -12.6654213026515 Decreasing - Highly Likely 1250 1260 998 1040 Last 5 Available (2020-2024) 1250 0.0638 meaningful Meaningful Decrease 7212 A685 Total Phosphorus ug/L Full Monitoring History Winter 27 1996-2009,2013-2025 -0.449999999999999 -4.69999660406767 1 0 -0.011681861907444 -4.49999999999999 -11.6818619074435 Decreasing - Highly Likely 42.4 38.7 35.8 33 Last 5 Available (2020-2024) 39.6 0.205 not meaningful Maintained - Decreasing Trend 7213 A685 Total Suspended Solids mg/L Full Monitoring History Winter 27 1996-2009,2013-2025 -0.106666666666667 -2.26714485559995 0.9883 0.0117 -0.024132730015083 -1.06666666666667 -24.132730015083 Decreasing - Highly Likely 6.21 4.5 5.4 3.9 Last 5 Available (2020-2024) 4.88 0.645 not meaningful Maintained - Decreasing Trend 7214 A685 Turbidity NTU Full Monitoring History Winter 27 1996-2009,2013-2025 -0.0535 -2.9134266386388 0.9982 0.0018 -0.026034063260341 -0.535 -26.0340632603406 Decreasing - Highly Likely 2.7 2.12 2.06 1.45 Last 5 Available (2020-2024) 2.22 0.504 not meaningful Maintained - Decreasing Trend 7215 A685 pH pH Full Monitoring History Winter 27 1996-2009,2013-2025 0.0123529411764706 4.91672930661644 0 1 0.001625386996904 0.123529411764706 1.62538699690402 Increasing - Highly Likely 7.51 7.6 7.63 7.66 Last 5 Available (2020-2024) 7.53 0.159 not meaningful Maintained - Increasing Trend 7216 A685 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 25 1998-2009,2013-2025 0.566666666666666 3.33961790484782 0.0004 0.9996 0.011176857330704 5.66666666666666 11.1768573307035 Increasing - Highly Likely 47.6 50.3 50.6 51 Last 5 Available (2020-2024) 48.8 6.93 not meaningful Maintained - Increasing Trend 7217 A685 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.05625 -0.395812148176527 0.6539 0.3461 -0.004017857142857 -0.5625 -4.01785714285714 Trend as Likely as Not 16.8 16 16.4 14 Last 5 Available (2020-2024) 15.2 0.809 not meaningful Maintained 7218 A690 Ammonia Nitrogen ug/L Full Monitoring History Winter 27 1988,1995-2009,2015-2025 -0.34375 -6.87840144327749 1 0 -0.034375 -3.4375 -34.375 Decreasing - Highly Likely 7.46 10 3.67 3.5 Last 5 Available (2020-2024) 7.53 0.134 meaningful Meaningful Decrease 7219 A690 Conductivity umhos/cm Full Monitoring History Winter 27 1988,1995-2009,2015-2025 1.58257575757576 5.71480822162319 0 1 0.014653479236813 15.8257575757576 14.6534792368126 Increasing - Highly Likely 107 108 124 128 Last 5 Available (2020-2024) 107 18.5 not meaningful Maintained - Increasing Trend 7220 A690 Dissolved Oxygen mg/L Full Monitoring History Winter 27 1988,1995-2009,2015-2025 0 -0.163325689530472 0.5649 0.4351 0 0 0 Trend as Likely as Not 11.9 11.9 11.8 11.8 Last 5 Available (2020-2024) 11.9 0.44 not meaningful Maintained 7221 A690 Fecal Coliform ORG/100ml Full Monitoring History Winter 24 1988,1995-2009,2015-2021,2025 0 -0.668319945708723 0.748 0.252 0 0 0 Decreasing - Likely 5.01 5 4.76 5 Last 5 Available (2017-2021) 6.36 1.25 not meaningful Maintained - Decreasing Trend 7222 A690 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 27 1988,1995-2009,2015-2025 -3.83793051948052 -0.695564520840096 0.7566 0.2434 -0.002298161987713 -38.3793051948052 -2.29816198771288 Decreasing - Likely 1700 1660 1480 1380 Last 5 Available (2020-2024) 1670 323 not meaningful Maintained - Decreasing Trend 7223 A690 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 27 1988,1995-2009,2015-2025 -0.0635089289404956 -1.5584608712614 0.9404 0.0596 -0.004320335302075 -0.635089289404956 -4.32033530207453 Decreasing - Very Likely 15.7 14.2 14.9 13.9 Last 5 Available (2020-2024) 15.7 0.216 not meaningful Maintained - Decreasing Trend 7224 A690 Temperature deg C Full Monitoring History Winter 27 1988,1995-2009,2015-2025 0.0162284482758621 1.00750579113801 0.1568 0.8432 0.002184178771987 0.162284482758621 2.18417877198682 Increasing - Likely 7.2 7.48 7.76 7.7 Last 5 Available (2020-2024) 7.19 1.36 not meaningful Maintained - Increasing Trend 7225 A690 Total Phosphorus ug/L Full Monitoring History Winter 27 1988,1995-2009,2015-2025 -0.0717158978803454 -0.651535296123627 0.7426 0.2574 -0.002757908002524 -0.717158978803454 -2.75790800252389 Decreasing - Likely 30.5 25.9 29.9 28.1 Last 5 Available (2020-2024) 29.2 0.442 not meaningful Maintained - Decreasing Trend 7226 A690 Total Suspended Solids mg/L Full Monitoring History Winter 27 1988,1995-2009,2015-2025 -0.0565217391304348 -1.21960457911631 0.8887 0.1113 -0.011653966831018 -0.565217391304348 -11.6539668310175 Decreasing - Likely 7.28 5.06 8.32 5.2 Last 5 Available (2020-2024) 5.68 1.1 not meaningful Maintained - Decreasing Trend 7227 A690 Turbidity NTU Full Monitoring History Winter 27 1988,1995-2009,2015-2025 -0.0152272727272727 -0.902555945857919 0.8166 0.1834 -0.007391879964696 -0.152272727272727 -7.3918799646955 Decreasing - Likely 3.16 2.15 3.18 2.06 Last 5 Available (2020-2024) 2.75 0.823 not meaningful Maintained - Decreasing Trend 7228 A690 pH pH Full Monitoring History Winter 27 1988,1995-2009,2015-2025 0.0133974358974359 5.09381081120203 0 1 0.001776848262259 0.133974358974359 1.7768482622594 Increasing - Highly Likely 7.49 7.52 7.64 7.65 Last 5 Available (2020-2024) 7.5 0.201 not meaningful Maintained - Increasing Trend 7229 A690 Total Nitrogen ug/L Full Monitoring History Winter 26 1995-2009,2015-2025 -8.56171911954798 -1.39210012848193 0.9181 0.0819 -0.004402363936127 -85.6171911954798 -4.40236393612741 Decreasing - Very Likely 1810 1930 1530 1460 Last 5 Available (2020-2024) 1820 0.181 not meaningful Maintained - Decreasing Trend 7230 A690 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 23 1998-2009,2015-2025 0.563961038961039 3.82297388783937 0.0001 0.9999 0.019052737802738 5.63961038961039 19.0527378027378 Increasing - Highly Likely 31.9 29.5 35.1 35.5 Last 5 Available (2020-2024) 31.9 8.01 not meaningful Maintained - Increasing Trend 7231 A690 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.0889328063241107 -1.32560429670532 0.9075 0.0925 -0.017786561264822 -0.889328063241107 -17.7865612648221 Decreasing - Very Likely 4.49 5 3.42 4 Last 5 Available (2020-2024) 5.64 0.944 not meaningful Maintained - Decreasing Trend 7232 AMES_1 Dissolved Oxygen mg/L Full Monitoring History Winter 16 2006,2011-2025 0.0193212669683258 0.493811077890461 0.3107 0.6893 0.002100137713948 0.193212669683258 2.10013771394846 Increasing - Likely 9.2 9.2 8.89 8.86 Last 5 Available (2020-2024) 9.23 0.661 not meaningful Maintained - Increasing Trend 7233 AMES_1 Fecal Coliform CFU/100ml Full Monitoring History Winter 13 2006,2011-2021,2025 -2.25 -1.76919547077355 0.9616 0.0384 -0.084905660377358 -22.5 -84.9056603773585 Decreasing - Highly Likely 39.5 30 16.3 16.4 Last 5 Available (2017-2021) 36.3 1.06 not meaningful Maintained - Decreasing Trend 7234 AMES_1 Temperature deg C Full Monitoring History Winter 16 2006,2011-2025 -0.0399621212121212 -0.721453337637727 0.7647 0.2353 -0.006890020898642 -0.399621212121212 -6.89002089864159 Decreasing - Likely 5.52 5.8 5.33 5.61 Last 5 Available (2020-2024) 5.79 0.777 not meaningful Maintained - Decreasing Trend 7235 AMES_1 Total Nitrogen ug/L Full Monitoring History Winter 16 2006,2011-2025 -46.5831905941124 -5.37362362146642 1 0 -0.036251510189971 -465.831905941124 -36.2515101899708 Decreasing - Highly Likely 1340 1290 1120 1070 Last 5 Available (2020-2024) 1320 0.134 meaningful Meaningful Decrease 7236 AMES_1 Total Phosphorus ug/L Full Monitoring History Winter 16 2006,2011-2025 -2.9 -2.84759668305991 0.9978 0.0022 -0.03157321720196 -29 -31.5732172019597 Decreasing - Highly Likely 98.5 92.2 100 91.6 Last 5 Available (2020-2024) 92.8 0.225 not meaningful Maintained - Decreasing Trend 7237 AMES_1 pH pH Full Monitoring History Winter 16 2006,2011-2025 0.00222222222222217 0.422201514753186 0.3364 0.6636 0.000337723741979 0.022222222222222 0.337723741979054 Trend as Likely as Not 6.58 6.57 6.58 6.56 Last 5 Available (2020-2024) 6.58 0.136 not meaningful Maintained 7238 AMES_1 Ammonia Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -6.79 -3.5541981018693 0.9998 0.0002 -0.075950782997763 -67.9 -75.9507829977629 Decreasing - Highly Likely 91.8 90.7 64.5 64.8 Last 5 Available (2020-2024) 85.7 0.365 not meaningful Maintained - Decreasing Trend 7239 AMES_1 Conductivity umhos/cm Full Monitoring History Winter 15 2011-2025 1 1.27085186527195 0.1019 0.8981 0.008333333333333 10 8.33333333333333 Increasing - Likely 120 119 116 119 Last 5 Available (2020-2024) 118 12.7 not meaningful Maintained - Increasing Trend 7240 AMES_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -33.9090909090909 -5.1845642036442 1 0 -0.058514393285748 -339.090909090909 -58.5143932857479 Decreasing - Highly Likely 641 580 455 460 Last 5 Available (2020-2024) 617 43.8 meaningful Meaningful Decrease 7241 AMES_1 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 -1.77142857142857 -3.58720954262716 0.9998 0.0002 -0.048934490923441 -17.7142857142857 -48.9344909234412 Decreasing - Highly Likely 35.3 37 31.5 30.3 Last 5 Available (2020-2024) 35 0.211 not meaningful Maintained - Decreasing Trend 7242 AMES_1 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 15 2011-2025 0.533333333333334 1.52216365635532 0.064 0.936 0.012121212121212 5.33333333333334 12.1212121212121 Increasing - Very Likely 44.2 43.6 43.5 43.8 Last 5 Available (2020-2024) 44.3 4.7 not meaningful Maintained - Increasing Trend 7243 AMES_1 Total Suspended Solids mg/L Full Monitoring History Winter 15 2011-2025 -0.563636363636364 -2.06948935058737 0.9807 0.0193 -0.063329928498468 -5.63636363636364 -63.3299284984678 Decreasing - Highly Likely 9.38 9.6 7.36 5.5 Last 5 Available (2020-2024) 8 0.374 not meaningful Maintained - Decreasing Trend 7244 AMES_1 Turbidity NTU Full Monitoring History Winter 14 2012-2025 -0.488846153846154 -3.19112467723825 0.9993 0.0007 -0.075381056876816 -4.88846153846154 -75.3810568768163 Decreasing - Highly Likely 8.33 6.73 7.14 5.25 Last 5 Available (2020-2024) 7.19 0.278 not meaningful Maintained - Decreasing Trend 7245 B319 Ammonia Nitrogen ug/L Full Monitoring History Winter 51 1972-1973,1977-2025 -0.202865353037767 -6.43175258696066 1 0 -0.020286535303777 -2.02865353037767 -20.2865353037767 Decreasing - Highly Likely 8.04 10 4.19 4.3 Last 5 Available (2020-2024) 8.09 0.556 meaningful Meaningful Decrease 7246 B319 Conductivity umhos/cm Full Monitoring History Winter 51 1972-1973,1977-2025 -0.135714285714286 -2.25922109523261 0.9881 0.0119 -0.00266106442577 -1.35714285714286 -2.66106442577031 Decreasing - Highly Likely 52.8 51.2 47.9 48.9 Last 5 Available (2020-2024) 52.8 7.75 not meaningful Maintained - Decreasing Trend 7247 B319 Dissolved Oxygen mg/L Full Monitoring History Winter 51 1972-1973,1977-2025 -0.00822072072072064 -2.54710615640473 0.9946 0.0054 -0.000642243806306 -0.082207207207206 -0.6422438063063 Decreasing - Highly Likely 12.8 12.8 12.6 12.6 Last 5 Available (2020-2024) 12.8 0.403 not meaningful Maintained - Decreasing Trend 7248 B319 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 51 1972-1973,1977-2025 -0.979261631944444 -2.39966186421997 0.9918 0.0082 -0.003613228231899 -9.79261631944444 -3.61322823189858 Decreasing - Highly Likely 280 275 223 222 Last 5 Available (2020-2024) 282 47.3 meaningful Meaningful Decrease 7249 B319 Temperature deg C Full Monitoring History Winter 51 1972-1973,1977-2025 0.00734313725490196 0.875228339422163 0.1907 0.8093 0.001439830834294 0.07343137254902 1.4398308342945 Increasing - Likely 5.07 5.14 5.54 5.76 Last 5 Available (2020-2024) 5.15 0.963 not meaningful Maintained - Increasing Trend 7250 B319 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 30 1972-1973,1998-2025 -0.105 -2.73740437345084 0.9969 0.0031 -0.00525 -1.05 -5.25 Decreasing - Highly Likely 20.1 19.9 17.9 18.8 Last 5 Available (2020-2024) 20.4 1.93 meaningful Meaningful Decrease 7251 B319 Total Suspended Solids mg/L Full Monitoring History Winter 51 1972-1973,1977-2025 -0.035 -1.40402035051354 0.9198 0.0802 -0.00625 -0.35 -6.25 Decreasing - Very Likely 6.12 5.66 5.27 2.58 Last 5 Available (2020-2024) 5.79 1.14 not meaningful Maintained - Decreasing Trend 7252 B319 Turbidity NTU Full Monitoring History Winter 49 1972-1973,1977-2009,2012-2025 -0.00888888888888889 -0.902313174133719 0.8166 0.1834 -0.004232804232804 -0.088888888888889 -4.23280423280423 Decreasing - Likely 3.32 2.19 2.98 1.35 Last 5 Available (2020-2024) 2.89 1.02 not meaningful Maintained - Decreasing Trend 7253 B319 pH pH Full Monitoring History Winter 51 1972-1973,1977-2025 0.00408249158249159 2.48083844551757 0.0066 0.9934 0.000551688051688 0.040824915824916 0.551688051688052 Increasing - Highly Likely 7.36 7.4 7.43 7.49 Last 5 Available (2020-2024) 7.36 0.141 not meaningful Maintained - Increasing Trend 7254 B319 Fecal Coliform ORG/100ml Full Monitoring History Winter 47 1973,1977-2021,2024 -0.0857142857142857 -3.008982590849 0.9987 0.0013 -0.017142857142857 -0.857142857142857 -17.1428571428571 Decreasing - Highly Likely 5.02 5 5.19 6 Last 5 Available (2020-2024) 5.5 0.654 not meaningful Maintained - Decreasing Trend 7255 B319 Total Phosphorus ug/L Full Monitoring History Winter 49 1977-2025 -0.0887672221890585 -1.45350378688784 0.927 0.073 -0.005839948828228 -0.887672221890585 -5.83994882822754 Decreasing - Very Likely 18.4 15.6 18.8 13.3 Last 5 Available (2020-2024) 17.7 0.7 not meaningful Maintained - Decreasing Trend 7256 B319 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 45 1981-2025 -0.213812861179303 -8.12061829529007 1 0 -0.029070409405752 -2.13812861179303 -29.0704094057516 Decreasing - Highly Likely 7.89 7.66 5.52 5.59 Last 5 Available (2020-2024) 8.35 0.278 meaningful Meaningful Decrease 7257 B319 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -3.02384834619367 -3.38891978076219 0.9996 0.0004 -0.009354580614458 -30.2384834619367 -9.35458061445785 Decreasing - Highly Likely 340 325 281 275 Last 5 Available (2020-2024) 333 0.187 not meaningful Maintained - Decreasing Trend 7258 B319 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 0 -0.406659934201384 0.6579 0.3421 0 0 0 Trend as Likely as Not 2.77 5 3.68 5 Last 5 Available (2020-2024) 4.02 0.715 not meaningful Maintained 7259 B484 Ammonia Nitrogen ug/L Full Monitoring History Winter 47 1972-1973,1977,1979-2009,2013-2025 -0.371198156682028 -5.65990661474833 1 0 -0.019536745088528 -3.71198156682028 -19.5367450885278 Decreasing - Highly Likely 20.4 19.5 11 10.9 Last 5 Available (2020-2024) 21.8 0.402 meaningful Meaningful Decrease 7260 B484 Conductivity umhos/cm Full Monitoring History Winter 47 1972-1973,1977,1979-2009,2013-2025 0.441101055806938 3.21314102851627 0.0007 0.9993 0.004200962436257 4.41101055806938 4.20096243625655 Increasing - Highly Likely 107 105 112 117 Last 5 Available (2020-2024) 109 21.8 not meaningful Maintained - Increasing Trend 7261 B484 Dissolved Oxygen mg/L Full Monitoring History Winter 47 1972-1973,1977,1979-2009,2013-2025 -0.05 -6.78642010697079 1 0 -0.005154639175258 -0.5 -5.15463917525773 Decreasing - Highly Likely 9.83 9.7 8.69 8.85 Last 5 Available (2020-2024) 9.85 0.806 meaningful Meaningful Decrease 7262 B484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 47 1972-1973,1977,1979-2009,2013-2025 -14.5217914705882 -11.1220940024918 1 0 -0.031763497592742 -145.217914705882 -31.7634975927425 Decreasing - Highly Likely 519 464 241 232 Last 5 Available (2020-2024) 518 97.1 meaningful Meaningful Decrease 7263 B484 Temperature deg C Full Monitoring History Winter 47 1972-1973,1977,1979-2009,2013-2025 0.0131818181818182 1.02331209172265 0.1531 0.8469 0.002567053199965 0.131818181818182 2.56705319996459 Increasing - Likely 5.06 5.17 6.07 6.1 Last 5 Available (2020-2024) 5.17 1.59 not meaningful Maintained - Increasing Trend 7264 B484 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 27 1972-1973,1998-2009,2013-2025 0.207692307692308 2.04212091054489 0.0206 0.9794 0.004927456884752 2.07692307692308 4.92745688475226 Increasing - Highly Likely 40.4 41.8 40.1 41.4 Last 5 Available (2020-2024) 40.2 4.77 not meaningful Maintained - Increasing Trend 7265 B484 Total Suspended Solids mg/L Full Monitoring History Winter 47 1972-1973,1977,1979-2009,2013-2025 -0.206781609195402 -8.508559559745 1 0 -0.039015397961397 -2.06781609195402 -39.0153979613967 Decreasing - Highly Likely 5.93 5.37 2.31 2.5 Last 5 Available (2020-2024) 5.93 0.387 meaningful Meaningful Decrease 7266 B484 Turbidity NTU Full Monitoring History Winter 47 1972-1973,1977,1979-2009,2013-2025 -0.0697613636363636 -7.15603911216601 1 0 -0.01843100756575 -0.697613636363636 -18.43100756575 Decreasing - Highly Likely 3.9 3.8 2 1.98 Last 5 Available (2020-2024) 3.93 0.327 meaningful Meaningful Decrease 7267 B484 pH pH Full Monitoring History Winter 47 1972-1973,1977,1979-2009,2013-2025 -0.00162162162162161 -1.92331966923625 0.9728 0.0272 -0.00023166023166 -0.016216216216216 -0.23166023166023 Decreasing - Highly Likely 7 7 6.9 6.96 Last 5 Available (2020-2024) 7.01 0.127 not meaningful Maintained - Decreasing Trend 7268 B484 Fecal Coliform ORG/100ml Full Monitoring History Winter 43 1973,1977,1979-2009,2013-2021,2025 -1.31578947368421 -7.24194073259203 1 0 -0.039872408293461 -13.1578947368421 -39.8724082934609 Decreasing - Highly Likely 30.3 34 11 14.5 Last 5 Available (2017-2021) 29.9 0.472 meaningful Meaningful Decrease 7269 B484 Total Phosphorus ug/L Full Monitoring History Winter 45 1977,1979-2009,2013-2025 -0.53627697505432 -6.77152940094487 1 0 -0.012154165424216 -5.3627697505432 -12.1541654242163 Decreasing - Highly Likely 45.7 44.7 37.6 36.1 Last 5 Available (2020-2024) 47.2 0.288 not meaningful Maintained - Decreasing Trend 7270 B484 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 44 1979-2009,2013-2025 -0.492278419277546 -9.72604942537207 1 0 -0.026609644285273 -4.92278419277546 -26.6096442852727 Decreasing - Highly Likely 21.2 18.7 15.1 15.3 Last 5 Available (2020-2024) 21.1 0.211 meaningful Meaningful Decrease 7271 B484 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 -15.3223399970501 -8.95522104947317 1 0 -0.021999502634449 -153.223399970501 -21.9995026344491 Decreasing - Highly Likely 724 698 552 547 Last 5 Available (2020-2024) 714 0.1 meaningful Meaningful Decrease 7272 B484 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.684210526315789 -3.41141822114766 0.9997 0.0003 -0.045614035087719 -6.84210526315789 -45.6140350877193 Decreasing - Highly Likely 17.4 15 10.6 14 Last 5 Available (2020-2024) 16.2 0.427 not meaningful Maintained - Decreasing Trend 7273 B499 Ammonia Nitrogen ug/L Full Monitoring History Winter 9 2017-2025 -1.735 -2.99162427063019 0.9986 0.0014 -0.075764192139738 -17.35 -75.764192139738 Decreasing - Highly Likely 25.3 23.5 22.1 20.7 Last 5 Available (2020-2024) 25.4 0.133 meaningful Meaningful Decrease 7274 B499 Conductivity umhos/cm Full Monitoring History Winter 9 2017-2025 1.07142857142857 0.18840068995285 0.4253 0.5747 0.003953610964681 10.7142857142857 3.95361096468107 Trend as Likely as Not 265 272 264 274 Last 5 Available (2020-2024) 259 19.7 not meaningful Maintained 7275 B499 Dissolved Oxygen mg/L Full Monitoring History Winter 9 2017-2025 -0.0999999999999999 -1.77143599924312 0.9618 0.0382 -0.009174311926606 -0.999999999999999 -9.1743119266055 Decreasing - Highly Likely 10.9 10.9 10.7 10.7 Last 5 Available (2020-2024) 10.9 0.204 not meaningful Maintained - Decreasing Trend 7276 B499 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 9 2017-2025 -23.5 -1.46010534713459 0.9279 0.0721 -0.033523537803138 -235 -33.5235378031384 Decreasing - Very Likely 684 701 635 663 Last 5 Available (2020-2024) 746 81.5 meaningful Meaningful Decrease 7277 B499 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 9 2017-2025 -0.626666666666666 -1.53192852719774 0.9372 0.0628 -0.029012345679012 -6.26666666666666 -29.0123456790123 Decreasing - Very Likely 21.6 21.6 20.3 20.1 Last 5 Available (2020-2024) 22.1 0.0714 meaningful Meaningful Decrease 7278 B499 Temperature deg C Full Monitoring History Winter 9 2017-2025 -0.0466666666666669 -0.565594991627156 0.7142 0.2858 -0.005907172995781 -0.466666666666669 -5.90717299578061 Decreasing - Likely 7.88 8 7.98 8 Last 5 Available (2020-2024) 7.98 0.566 not meaningful Maintained - Decreasing Trend 7279 B499 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 9 2017-2025 0.672916666666668 0.447565835763572 0.3272 0.6728 0.008475020990764 6.72916666666668 8.47502099076408 Increasing - Likely 71.6 78.1 69.8 77.4 Last 5 Available (2020-2024) 77.5 6.28 meaningful Meaningful Increase 7280 B499 Total Nitrogen ug/L Full Monitoring History Winter 9 2017-2025 -38.4583333333333 -2.68470983182811 0.9964 0.0036 -0.04065362931642 -384.583333333333 -40.65362931642 Decreasing - Highly Likely 947 950 850 835 Last 5 Available (2020-2024) 952 0.0554 meaningful Meaningful Decrease 7281 B499 Total Phosphorus ug/L Full Monitoring History Winter 9 2017-2025 -2.87285714285714 -3.09515419208254 0.999 0.001 -0.065440937194924 -28.7285714285714 -65.4409371949235 Decreasing - Highly Likely 45.8 45.5 42.3 45.1 Last 5 Available (2020-2024) 45.9 0.17 not meaningful Maintained - Decreasing Trend 7282 B499 Total Suspended Solids mg/L Full Monitoring History Winter 9 2017-2025 -0.169047619047619 -1.46122413363477 0.928 0.072 -0.088972431077694 -1.69047619047619 -88.9724310776942 Decreasing - Very Likely 2.48 2.05 1.97 1.6 Last 5 Available (2020-2024) 2.55 0.677 not meaningful Maintained - Decreasing Trend 7283 B499 Turbidity NTU Full Monitoring History Winter 9 2017-2025 -0.300833333333333 -2.83243042531708 0.9977 0.0023 -0.123799725651578 -3.00833333333333 -123.799725651578 Decreasing - Highly Likely 3.03 2.5 2.47 2.33 Last 5 Available (2020-2024) 2.77 0.473 not meaningful Maintained - Decreasing Trend 7284 B499 pH pH Full Monitoring History Winter 9 2017-2025 -0.0117142857142856 -1.06184784851042 0.8558 0.1442 -0.001566080977846 -0.117142857142856 -1.56608097784567 Decreasing - Likely 7.45 7.46 7.43 7.43 Last 5 Available (2020-2024) 7.47 0.06 not meaningful Maintained - Decreasing Trend 7285 BB470 Ammonia Nitrogen ug/L Full Monitoring History Winter 21 2000-2009,2015-2025 -0.43 -5.12525966719465 1 0 -0.031159420289855 -4.3 -31.1594202898551 Decreasing - Highly Likely 13.5 14 7.81 8.1 Last 5 Available (2020-2024) 14 0.231 meaningful Meaningful Decrease 7286 BB470 Conductivity umhos/cm Full Monitoring History Winter 21 2000-2009,2015-2025 1.21240601503759 2.81752073478771 0.0024 0.9976 0.007821974290565 12.1240601503759 7.82197429056512 Increasing - Highly Likely 155 155 167 171 Last 5 Available (2020-2024) 156 16.9 not meaningful Maintained - Increasing Trend 7287 BB470 Dissolved Oxygen mg/L Full Monitoring History Winter 21 2000-2009,2015-2025 0 -0.187301502495148 0.5743 0.4257 0 0 0 Trend as Likely as Not 12.2 12.4 12.2 12.1 Last 5 Available (2020-2024) 12.3 0.63 not meaningful Maintained 7288 BB470 E. coli CFU/100ml Full Monitoring History Winter 17 2000-2009,2019-2025 -1.56832298136646 -2.80624200468096 0.9975 0.0025 -0.031366459627329 -15.6832298136646 -31.3664596273292 Decreasing - Highly Likely 48.6 53.2 25.1 20 Last 5 Available (2020-2024) 43.1 0.702 not meaningful Maintained - Decreasing Trend 7289 BB470 Fecal Coliform CFU/100ml Full Monitoring History Winter 18 2000-2009,2015-2021,2025 -1.44097222222222 -1.59316851534749 0.9444 0.0556 -0.021507048092869 -14.4097222222222 -21.507048092869 Decreasing - Very Likely 64 69.5 38.4 53.8 Last 5 Available (2017-2021) 72.2 0.457 meaningful Meaningful Decrease 7290 BB470 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 21 2000-2009,2015-2025 -19.0517483660131 -5.4906014424675 1 0 -0.020398017522498 -190.517483660131 -20.3980175224979 Decreasing - Highly Likely 981 974 799 805 Last 5 Available (2020-2024) 993 116 meaningful Meaningful Decrease 7291 BB470 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 21 2000-2009,2015-2025 -0.473391629545689 -6.45024489523107 1 0 -0.030152333092082 -4.73391629545689 -30.1523330920821 Decreasing - Highly Likely 15 15.8 10.9 10.7 Last 5 Available (2020-2024) 15.3 0.135 meaningful Meaningful Decrease 7292 BB470 Temperature deg C Full Monitoring History Winter 21 2000-2009,2015-2025 0.0545804195804196 1.876498941128 0.0303 0.9697 0.009250918572952 0.545804195804196 9.25091857295247 Increasing - Highly Likely 5.97 5.99 6.64 6.4 Last 5 Available (2020-2024) 6.08 1.65 not meaningful Maintained - Increasing Trend 7293 BB470 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 21 2000-2009,2015-2025 0.0935416666666666 0.448735352385079 0.3268 0.6732 0.001965161064426 0.935416666666666 1.96516106442577 Increasing - Likely 49 47 48.6 45.5 Last 5 Available (2020-2024) 49.2 7.44 not meaningful Maintained - Increasing Trend 7294 BB470 Total Nitrogen ug/L Full Monitoring History Winter 21 2000-2009,2015-2025 -25.7969458790448 -6.00239913550184 1 0 -0.02047376657067 -257.969458790448 -20.4737665706705 Decreasing - Highly Likely 1270 1310 1020 1050 Last 5 Available (2020-2024) 1280 0.105 meaningful Meaningful Decrease 7295 BB470 Total Phosphorus ug/L Full Monitoring History Winter 21 2000-2009,2015-2025 -0.513619365195987 -4.74264383117956 1 0 -0.016000603277134 -5.13619365195987 -16.0006032771335 Decreasing - Highly Likely 33.8 32.9 27.1 27.2 Last 5 Available (2020-2024) 33 0.166 meaningful Meaningful Decrease 7296 BB470 Total Suspended Solids mg/L Full Monitoring History Winter 21 2000-2009,2015-2025 -0.0210526315789474 -0.858459085902768 0.8047 0.1953 -0.008421052631579 -0.210526315789474 -8.42105263157895 Decreasing - Likely 3.19 2.67 2.44 2.21 Last 5 Available (2020-2024) 2.94 0.63 not meaningful Maintained - Decreasing Trend 7297 BB470 Turbidity NTU Full Monitoring History Winter 21 2000-2009,2015-2025 -0.0450767543859649 -2.60633822669765 0.9954 0.0046 -0.021312886234499 -0.450767543859649 -21.3128862344988 Decreasing - Highly Likely 2.53 2.18 1.72 1.56 Last 5 Available (2020-2024) 2.25 0.421 not meaningful Maintained - Decreasing Trend 7298 BB470 pH pH Full Monitoring History Winter 21 2000-2009,2015-2025 0.00500000000000007 1.71558130999891 0.0431 0.9569 0.00065703022339 0.050000000000001 0.657030223390285 Increasing - Highly Likely 7.59 7.6 7.67 7.65 Last 5 Available (2020-2024) 7.63 0.104 not meaningful Maintained - Increasing Trend 7299 BSE_1MUDMTNRD Ammonia Nitrogen ug/L Full Monitoring History Winter 11 2015-2025 -0.542857142857143 -1.52637837554832 0.9365 0.0635 -0.050734312416555 -5.42857142857143 -50.7343124165554 Decreasing - Very Likely 11.3 10.7 9.38 10.1 Last 5 Available (2020-2024) 12 0.545 not meaningful Maintained - Decreasing Trend 7300 BSE_1MUDMTNRD Conductivity umhos/cm Full Monitoring History Winter 11 2015-2025 -0.114285714285714 -0.171289233507235 0.568 0.432 -0.001675743611227 -1.14285714285714 -1.67574361122748 Trend as Likely as Not 67.7 68.2 65.9 68.2 Last 5 Available (2020-2024) 69.5 5.84 not meaningful Maintained 7301 BSE_1MUDMTNRD Dissolved Oxygen mg/L Full Monitoring History Winter 11 2015-2025 0.075 2.07792607595267 0.0189 0.9811 0.006147540983607 0.75 6.14754098360655 Increasing - Highly Likely 12.3 12.1 12.3 12.2 Last 5 Available (2020-2024) 12.3 0.449 not meaningful Maintained - Increasing Trend 7302 BSE_1MUDMTNRD E. coli CFU/100ml Full Monitoring History Winter 8 2015,2019-2025 -2.82581018518518 -0.592325245450537 0.7232 0.2768 -0.05499245444512 -28.2581018518518 -54.9924544451202 Decreasing - Likely 7303 BSE_1MUDMTNRD Fecal Coliform CFU/100ml Full Monitoring History Winter 8 2015-2020,2023-2024 -1.75 -0.732757942017709 0.7681 0.2319 -0.04375 -17.5 -43.75 Decreasing - Likely 50.1 40 23.7 23 Last 5 Available (2020-2024) 51.5 1.09 not meaningful Maintained - Decreasing Trend 7304 BSE_1MUDMTNRD Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 11 2015-2025 -20.3 -2.12140962284015 0.9831 0.0169 -0.026781002638522 -203 -26.7810026385224 Decreasing - Highly Likely 764 776 696 742 Last 5 Available (2020-2024) 767 112 not meaningful Maintained - Decreasing Trend 7305 BSE_1MUDMTNRD Orthophosphate Phosphorus ug/L Full Monitoring History Winter 11 2015-2025 -0.515714285714285 -1.61964594704678 0.9473 0.0527 -0.04297619047619 -5.15714285714285 -42.9761904761904 Decreasing - Very Likely 13.8 12.6 13.6 15 Last 5 Available (2020-2024) 13.4 0.322 not meaningful Maintained - Decreasing Trend 7306 BSE_1MUDMTNRD Temperature deg C Full Monitoring History Winter 11 2015-2025 -0.234 -2.11848029265772 0.9829 0.0171 -0.039 -2.34 -39 Decreasing - Highly Likely 5.71 6.1 5.59 6.13 Last 5 Available (2020-2024) 5.76 1.39 not meaningful Maintained - Decreasing Trend 7307 BSE_1MUDMTNRD Total Alkalinity mg CaCO3/L Full Monitoring History Winter 11 2015-2025 0.0333333333333326 0.0815172999341481 0.4675 0.5325 0.001461988304094 0.333333333333326 1.46198830409354 Trend as Likely as Not 22 22.7 21.5 22.7 Last 5 Available (2020-2024) 22.7 1.55 not meaningful Maintained 7308 BSE_1MUDMTNRD Total Nitrogen ug/L Full Monitoring History Winter 11 2015-2025 -32 -2.33674777279953 0.9903 0.0097 -0.034334763948498 -320 -34.3347639484979 Decreasing - Highly Likely 952 964 870 952 Last 5 Available (2020-2024) 993 0.153 not meaningful Maintained - Decreasing Trend 7309 BSE_1MUDMTNRD Total Phosphorus ug/L Full Monitoring History Winter 11 2015-2025 -1.1 -1.3235986225559 0.9072 0.0928 -0.038732394366197 -11 -38.7323943661972 Decreasing - Very Likely 32.9 31.9 31.6 33.5 Last 5 Available (2020-2024) 30.9 0.329 not meaningful Maintained - Decreasing Trend 7310 BSE_1MUDMTNRD Total Suspended Solids mg/L Full Monitoring History Winter 11 2015-2025 -0.2 -1.91452969154378 0.9722 0.0278 -0.071428571428572 -2 -71.4285714285715 Decreasing - Highly Likely 4.27 3.18 3.39 2.05 Last 5 Available (2020-2024) 3.51 0.875 not meaningful Maintained - Decreasing Trend 7311 BSE_1MUDMTNRD Turbidity NTU Full Monitoring History Winter 11 2015-2025 -0.17 -2.7069520429845 0.9966 0.0034 -0.071729957805907 -1.7 -71.7299578059072 Decreasing - Highly Likely 3.59 2.42 2.98 2.04 Last 5 Available (2020-2024) 2.91 0.448 not meaningful Maintained - Decreasing Trend 7312 BSE_1MUDMTNRD pH pH Full Monitoring History Winter 11 2015-2025 0.00111111111111109 0.0623082439016976 0.4752 0.5248 0.000149142431022 0.011111111111111 0.149142431021622 Trend as Likely as Not 7.43 7.45 7.39 7.45 Last 5 Available (2020-2024) 7.47 0.064 meaningful Maintained 7313 C320 Ammonia Nitrogen ug/L Full Monitoring History Winter 46 1972,1978-2009,2013-2025 -0.252336956521739 -5.23730274262784 1 0 -0.021028079710145 -2.52336956521739 -21.0280797101449 Decreasing - Highly Likely 12.1 12 6.36 7.6 Last 5 Available (2020-2024) 12.3 0.591 meaningful Meaningful Decrease 7314 C320 Conductivity umhos/cm Full Monitoring History Winter 46 1972,1978-2009,2013-2025 0.394736842105263 4.03946219667591 0 1 0.00299043062201 3.94736842105263 2.99043062200957 Increasing - Highly Likely 130 132 138 140 Last 5 Available (2020-2024) 131 10.1 not meaningful Maintained - Increasing Trend 7315 C320 Dissolved Oxygen mg/L Full Monitoring History Winter 46 1972,1978-2009,2013-2025 -0.0111111111111111 -2.62515411005132 0.9957 0.0043 -0.000941619585687 -0.111111111111111 -0.941619585687384 Decreasing - Highly Likely 11.8 11.8 11.5 11.4 Last 5 Available (2020-2024) 11.8 0.463 not meaningful Maintained - Decreasing Trend 7316 C320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 46 1972,1978-2009,2013-2025 -2.21192916666666 -2.08403207670099 0.9814 0.0186 -0.003772481656389 -22.1192916666666 -3.77248165638851 Decreasing - Highly Likely 650 591 537 502 Last 5 Available (2020-2024) 636 170 not meaningful Maintained - Decreasing Trend 7317 C320 Temperature deg C Full Monitoring History Winter 46 1972,1978-2009,2013-2025 0.0167543859649123 1.65777776606932 0.0487 0.9513 0.002839726434731 0.167543859649123 2.8397264347309 Increasing - Highly Likely 5.72 6.06 6.49 6.56 Last 5 Available (2020-2024) 5.82 1.13 not meaningful Maintained - Increasing Trend 7318 C320 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 26 1972,1998-2009,2013-2025 0.215384615384615 2.72065781023517 0.0033 0.9967 0.004158004158004 2.15384615384615 4.15800415800415 Increasing - Highly Likely 50.7 51.5 52.8 53.9 Last 5 Available (2020-2024) 51.9 4.34 not meaningful Maintained - Increasing Trend 7319 C320 Total Suspended Solids mg/L Full Monitoring History Winter 46 1972,1978-2009,2013-2025 -0.0441176470588235 -5.74705089297131 1 0 -0.022058823529412 -0.441176470588235 -22.0588235294118 Decreasing - Highly Likely 1.96 2 0.889 0.81 Last 5 Available (2020-2024) 1.94 0.41 meaningful Meaningful Decrease 7320 C320 Turbidity NTU Full Monitoring History Winter 46 1972,1978-2009,2013-2025 -0.0133333333333333 -4.11696442362631 1 0 -0.012121212121212 -0.133333333333333 -12.1212121212121 Decreasing - Highly Likely 1.13 1.1 0.693 0.67 Last 5 Available (2020-2024) 1.11 0.28 meaningful Meaningful Decrease 7321 C320 pH pH Full Monitoring History Winter 46 1972,1978-2009,2013-2025 0.00153846153846151 1.61892085319676 0.0527 0.9473 0.00020747964106 0.015384615384615 0.207479641060217 Increasing - Very Likely 7.38 7.4 7.43 7.48 Last 5 Available (2020-2024) 7.38 0.189 not meaningful Maintained - Increasing Trend 7322 C320 Fecal Coliform ORG/100ml Full Monitoring History Winter 43 1978-2009,2013-2021,2023-2024 -0.158947368421053 -1.9370319135589 0.9736 0.0264 -0.009934210526316 -1.58947368421053 -9.93421052631579 Decreasing - Highly Likely 15 16 6.32 5.66 Last 5 Available (2020-2024) 13.3 0.615 meaningful Meaningful Decrease 7323 C320 Total Phosphorus ug/L Full Monitoring History Winter 45 1978-2009,2013-2025 -0.0576855186930939 -1.41101210600534 0.9209 0.0791 -0.003547465076359 -0.576855186930939 -3.54746507635873 Decreasing - Very Likely 15.1 16.3 13.6 13.4 Last 5 Available (2020-2024) 16.1 0.243 not meaningful Maintained - Decreasing Trend 7324 C320 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 44 1979-2009,2013-2025 -0.272207630466007 -8.4399226503621 1 0 -0.028818200044497 -2.72207630466007 -28.8182000444968 Decreasing - Highly Likely 9.01 9.63 4.26 4.08 Last 5 Available (2020-2024) 9.31 0.311 meaningful Meaningful Decrease 7325 C320 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 -10.7162051614195 -4.86565720418093 1 0 -0.013523167454398 -107.162051614195 -13.5231674543985 Decreasing - Highly Likely 839 806 700 722 Last 5 Available (2020-2024) 830 0.186 not meaningful Maintained - Decreasing Trend 7326 C320 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.142857142857143 -1.13285585105791 0.8714 0.1286 -0.009685230024213 -1.42857142857143 -9.68523002421307 Decreasing - Likely 16.2 15 11.1 11 Last 5 Available (2020-2024) 14.7 0.496 not meaningful Maintained - Decreasing Trend 7327 C370 Ammonia Nitrogen ug/L Full Monitoring History Winter 34 1979-1982,1993-2009,2013-2025 -0.495652173913044 -3.14633921647738 0.9992 0.0008 -0.011745312178034 -4.95652173913044 -11.7453121780342 Decreasing - Highly Likely 42.1 42 33.3 33 Last 5 Available (2020-2024) 39.7 0.311 not meaningful Maintained - Decreasing Trend 7328 C370 Conductivity umhos/cm Full Monitoring History Winter 34 1979-1982,1993-2009,2013-2025 -0.1875 -0.321724105624848 0.6262 0.3738 -0.000710227272727 -1.875 -0.710227272727273 Trend as Likely as Not 247 262 232 221 Last 5 Available (2020-2024) 253 44.7 not meaningful Maintained 7329 C370 Dissolved Oxygen mg/L Full Monitoring History Winter 34 1979-1982,1993-2009,2013-2025 0 -0.406131542974338 0.6577 0.3423 0 0 0 Trend as Likely as Not 11.6 11.7 11.5 11.5 Last 5 Available (2020-2024) 11.6 0.563 not meaningful Maintained 7330 C370 Fecal Coliform ORG/100ml Full Monitoring History Winter 32 1979-1982,1993-2009,2013-2021,2023-2024 -4.30952380952381 -2.50735881495374 0.9939 0.0061 -0.023941798941799 -43.0952380952381 -23.9417989417989 Decreasing - Highly Likely 214 180 159 96.7 Last 5 Available (2020-2024) 186 0.983 not meaningful Maintained - Decreasing Trend 7331 C370 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 34 1979-1982,1993-2009,2013-2025 -5.96896551724138 -2.85331242342202 0.9978 0.0022 -0.00560313146102 -59.6896551724138 -5.60313146101993 Decreasing - Highly Likely 1110 1080 1010 1010 Last 5 Available (2020-2024) 1100 183 not meaningful Maintained - Decreasing Trend 7332 C370 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 34 1979-1982,1993-2009,2013-2025 -0.308879317037907 -3.69306762761201 0.9999 0.0001 -0.009836920924774 -3.08879317037907 -9.83692092477412 Decreasing - Highly Likely 34.6 31.2 28.7 28.3 Last 5 Available (2020-2024) 34.4 0.189 not meaningful Maintained - Decreasing Trend 7333 C370 Temperature deg C Full Monitoring History Winter 34 1979-1982,1993-2009,2013-2025 0.00316666666666662 0.326059849378463 0.3722 0.6278 0.000464320625611 0.031666666666666 0.464320625610942 Trend as Likely as Not 6.81 7 7.38 7.63 Last 5 Available (2020-2024) 6.86 1.71 not meaningful Maintained 7334 C370 Total Phosphorus ug/L Full Monitoring History Winter 34 1979-1982,1993-2009,2013-2025 0.217699445472681 1.29324984624452 0.098 0.902 0.003294990337281 2.17699445472681 3.29499033728118 Increasing - Very Likely 75.2 66.1 78.9 83 Last 5 Available (2020-2024) 70.5 0.316 not meaningful Maintained - Increasing Trend 7335 C370 Total Suspended Solids mg/L Full Monitoring History Winter 31 1979-1982,1996-2009,2013-2025 0.0666666666666667 1.45215854668598 0.0732 0.9268 0.011204481792717 0.666666666666667 11.2044817927171 Increasing - Very Likely 7.91 6 12 13.9 Last 5 Available (2020-2024) 6.88 0.689 not meaningful Maintained - Increasing Trend 7336 C370 Turbidity NTU Full Monitoring History Winter 34 1979-1982,1993-2009,2013-2025 0.0630940988835726 1.51429205746397 0.065 0.935 0.008886492800503 0.630940988835726 8.88649280050318 Increasing - Very Likely 8.41 7.18 10.3 11.3 Last 5 Available (2020-2024) 7.53 0.482 not meaningful Maintained - Increasing Trend 7337 C370 pH pH Full Monitoring History Winter 34 1979-1982,1993-2009,2013-2025 -0.00374999999999992 -1.3113162760862 0.9051 0.0949 -0.000493421052632 -0.037499999999999 -0.493421052631568 Decreasing - Very Likely 7.61 7.6 7.58 7.61 Last 5 Available (2020-2024) 7.62 0.244 not meaningful Maintained - Decreasing Trend 7338 C370 Total Nitrogen ug/L Full Monitoring History Winter 30 1993-2009,2013-2025 -5.55811334097842 -1.58784292862033 0.9438 0.0562 -0.004057017037211 -55.5811334097842 -4.05701703721053 Decreasing - Very Likely 1400 1370 1330 1320 Last 5 Available (2020-2024) 1370 0.153 not meaningful Maintained - Decreasing Trend 7339 C370 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 25 1998-2009,2013-2025 -0.30940170940171 -0.994993993742504 0.8401 0.1599 -0.003224613959372 -3.0940170940171 -3.22461395937165 Decreasing - Likely 88.9 94.3 81.8 77.6 Last 5 Available (2020-2024) 92.5 16.2 not meaningful Maintained - Decreasing Trend 7340 C370 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -1.83676470588235 -1.47143487115598 0.9294 0.0706 -0.018367647058824 -18.3676470588235 -18.3676470588235 Decreasing - Very Likely 165 105 128 110 Last 5 Available (2020-2024) 102 0.464 not meaningful Maintained - Decreasing Trend 7341 C446 Ammonia Nitrogen ug/L Full Monitoring History Winter 32 1977,1979-2009 -0.9 -4.02174780738802 1 0 -0.024657534246575 -9 -24.6575342465753 Decreasing - Highly Likely 33.6 36.5 26.6 26.4 Last 5 Available (2005-2009) 34.1 0.421 not meaningful Maintained - Decreasing Trend 7342 C446 Conductivity umhos/cm Full Monitoring History Winter 32 1977,1979-2009 1 2.03013906383642 0.0212 0.9788 0.005797101449275 10 5.79710144927536 Increasing - Highly Likely 175 172 173 175 Last 5 Available (2005-2009) 177 25 not meaningful Maintained - Increasing Trend 7343 C446 Dissolved Oxygen mg/L Full Monitoring History Winter 32 1977,1979-2009 0 -0.22351014215316 0.5884 0.4116 0 0 0 Trend as Likely as Not 11.9 11.8 11.5 11.6 Last 5 Available (2005-2009) 11.8 0.589 not meaningful Maintained 7344 C446 Fecal Coliform ORG/100ml Full Monitoring History Winter 32 1977,1979-2009 0.153021442495127 0.195359818049852 0.4226 0.5774 0.001275178687459 1.53021442495127 1.27517868745939 Trend as Likely as Not 154 120 217 205 Last 5 Available (2005-2009) 157 0.844 not meaningful Maintained 7345 C446 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 32 1977,1979-2009 -15.0953369565217 -2.99613448873805 0.9986 0.0014 -0.010308649550289 -150.953369565217 -10.3086495502891 Decreasing - Highly Likely 1500 1460 1120 1180 Last 5 Available (2005-2009) 1510 234 meaningful Meaningful Decrease 7346 C446 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 32 1977,1979-2009 -0.662373341415985 -7.5111205669847 1 0 -0.02808574758049 -6.62373341415985 -28.0857475804899 Decreasing - Highly Likely 25.6 23.6 18.6 18.5 Last 5 Available (2005-2009) 25.2 0.157 meaningful Meaningful Decrease 7347 C446 Temperature deg C Full Monitoring History Winter 32 1977,1979-2009 0.0383974358974359 1.58406974182657 0.0566 0.9434 0.006046840298809 0.383974358974359 6.0468402988088 Increasing - Very Likely 6.17 6.35 6.91 6.9 Last 5 Available (2005-2009) 6.21 1.25 not meaningful Maintained - Increasing Trend 7348 C446 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 13 1977,1998-2009 0.416666666666667 0.825400013195623 0.2046 0.7954 0.006390593047035 4.16666666666667 6.39059304703476 Increasing - Likely 63.6 65.2 63.4 64.1 Last 5 Available (2005-2009) 65.3 14 not meaningful Maintained - Increasing Trend 7349 C446 Total Phosphorus ug/L Full Monitoring History Winter 32 1977,1979-2009 -0.0210324867237911 -0.146500519134457 0.5582 0.4418 -0.000558704514439 -0.210324867237911 -0.558704514439243 Trend as Likely as Not 41.8 37.6 51.4 46.5 Last 5 Available (2005-2009) 40.5 0.258 not meaningful Maintained 7350 C446 Total Suspended Solids mg/L Full Monitoring History Winter 32 1977,1979-2009 -0.0356349206349206 -0.934837355461069 0.8251 0.1749 -0.008154444081218 -0.356349206349206 -8.15444408121754 Decreasing - Likely 5.14 4.37 5.87 5.56 Last 5 Available (2005-2009) 4.86 0.63 not meaningful Maintained - Decreasing Trend 7351 C446 Turbidity NTU Full Monitoring History Winter 32 1977,1979-2009 -0.04375 -1.76872894866569 0.9615 0.0385 -0.011666666666667 -0.4375 -11.6666666666667 Decreasing - Highly Likely 4.32 3.75 5.52 4.97 Last 5 Available (2005-2009) 4.1 0.509 not meaningful Maintained - Decreasing Trend 7352 C446 pH pH Full Monitoring History Winter 32 1977,1979-2009 0.00507812500000001 1.71249189303529 0.0434 0.9566 0.000668174342105 0.05078125 0.668174342105265 Increasing - Highly Likely 7.49 7.6 7.58 7.7 Last 5 Available (2005-2009) 7.5 0.206 not meaningful Maintained - Increasing Trend 7353 C446 Total Nitrogen ug/L Full Monitoring History Winter 16 1994-2009 -43.0254612773623 -3.50961504538484 0.9998 0.0002 -0.026088381698093 -430.254612773623 -26.0883816980933 Decreasing - Highly Likely 1680 1650 1440 1550 Last 5 Available (2005-2009) 1660 0.16 not meaningful Maintained - Decreasing Trend 7354 C484 Ammonia Nitrogen ug/L Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 -0.392450142450142 -6.07908648549167 1 0 -0.017063049671745 -3.92450142450142 -17.0630496717453 Decreasing - Highly Likely 23.6 23 14.2 14.2 Last 5 Available (2020-2024) 24 0.335 meaningful Meaningful Decrease 7355 C484 Conductivity umhos/cm Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 0.769230769230769 6.15222956994668 0 1 0.007762167197081 7.69230769230769 7.76216719708142 Increasing - Highly Likely 96.8 98 107 108 Last 5 Available (2020-2024) 97.1 12.7 not meaningful Maintained - Increasing Trend 7356 C484 Dissolved Oxygen mg/L Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 0.000735294117647017 0.477983575348577 0.3163 0.6837 0.000061274509804 0.00735294117647 0.061274509803918 Increasing - Likely 12 12 11.8 11.8 Last 5 Available (2020-2024) 11.9 0.677 not meaningful Maintained - Increasing Trend 7357 C484 Fecal Coliform ORG/100ml Full Monitoring History Winter 43 1974,1977,1979-2009,2013-2021,2023 -3.25 -5.65857146436911 1 0 -0.040625 -32.5 -40.625 Decreasing - Highly Likely 89.2 80 42 40 Last 5 Available (2019-2023) 90.8 0.656 meaningful Meaningful Decrease 7358 C484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 -6.91759163372859 -6.4063053116772 1 0 -0.006920193626532 -69.1759163372859 -6.92019362653216 Decreasing - Highly Likely 1010 1000 773 764 Last 5 Available (2020-2024) 1000 131 meaningful Meaningful Decrease 7359 C484 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 45 1974,1979-2009,2013-2025 -0.361134764129124 -9.40485626646912 1 0 -0.018694360320025 -3.61134764129124 -18.6943603200249 Decreasing - Highly Likely 20.2 19.4 12.7 12.6 Last 5 Available (2020-2024) 20.5 0.23 meaningful Meaningful Decrease 7360 C484 Temperature deg C Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 0.011764705882353 1.00485862033696 0.1575 0.8425 0.002230275996655 0.11764705882353 2.23027599665459 Increasing - Likely 5.08 5.3 6 5.9 Last 5 Available (2020-2024) 5.19 1.44 not meaningful Maintained - Increasing Trend 7361 C484 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 26 1974,1998-2009,2013-2025 0.148 1.34312296893353 0.0896 0.9104 0.004252873563218 1.48 4.25287356321839 Increasing - Very Likely 35 34.7 33.8 34.7 Last 5 Available (2020-2024) 34.7 5.72 not meaningful Maintained - Increasing Trend 7362 C484 Total Phosphorus ug/L Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 -0.433362469147271 -5.77706196921156 1 0 -0.009705108089672 -4.33362469147271 -9.70510808967177 Decreasing - Highly Likely 46.5 45.5 38.2 36.3 Last 5 Available (2020-2024) 46 0.177 meaningful Meaningful Decrease 7363 C484 Total Suspended Solids mg/L Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 -0.178571428571429 -5.53586264256378 1 0 -0.020064205457464 -1.78571428571429 -20.0642054574639 Decreasing - Highly Likely 10 9 6.77 6.9 Last 5 Available (2020-2024) 10 0.38 meaningful Meaningful Decrease 7364 C484 Turbidity NTU Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 -0.00474937343358396 -0.440798760619808 0.6703 0.3297 -0.001125443941608 -0.04749373433584 -1.12544394160757 Decreasing - Likely 4.66 4.29 4.22 3.6 Last 5 Available (2020-2024) 4.69 0.359 not meaningful Maintained - Decreasing Trend 7365 C484 pH pH Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 0.00363988724453841 3.07674461490816 0.001 0.999 0.00050205341304 0.036398872445384 0.502053413039781 Increasing - Highly Likely 7.23 7.25 7.26 7.3 Last 5 Available (2020-2024) 7.24 0.12 not meaningful Maintained - Increasing Trend 7366 C484 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 -17.6399943053844 -7.35324466880814 1 0 -0.01367441419022 -176.399943053844 -13.6744141902205 Decreasing - Highly Likely 1270 1300 1040 1000 Last 5 Available (2020-2024) 1300 0.102 meaningful Meaningful Decrease 7367 C484 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.581140350877193 -1.70956510398255 0.9563 0.0437 -0.012234533702678 -5.81140350877193 -12.2345337026777 Decreasing - Highly Likely 58.5 49 56.1 45 Last 5 Available (2020-2024) 53.8 0.407 not meaningful Maintained - Decreasing Trend 7368 CHERRY_1 Ammonia Nitrogen ug/L Full Monitoring History Winter 16 2005,2011-2025 -0.0571428571428572 -1.05087323067626 0.8533 0.1467 -0.012422360248447 -0.571428571428572 -12.4223602484472 Decreasing - Likely 4.32 4.6 4.38 4.4 Last 5 Available (2020-2024) 4.25 0.19 not meaningful Maintained - Decreasing Trend 7369 CHERRY_1 Conductivity umhos/cm Full Monitoring History Winter 16 2005,2011-2025 0.178508771929824 1.44048528336501 0.0749 0.9251 0.00427054478301 1.78508771929824 4.27054478301015 Increasing - Very Likely 41.6 41.4 41.3 41.2 Last 5 Available (2020-2024) 41.6 2.4 not meaningful Maintained - Increasing Trend 7370 CHERRY_1 Dissolved Oxygen mg/L Full Monitoring History Winter 17 2005-2006,2011-2025 0.0166666666666666 0.78312570549989 0.2168 0.7832 0.001333333333333 0.166666666666666 1.33333333333333 Increasing - Likely 12.5 12.4 12.6 12.5 Last 5 Available (2020-2024) 12.4 0.427 not meaningful Maintained - Increasing Trend 7371 CHERRY_1 Fecal Coliform CFU/100ml Full Monitoring History Winter 14 2005-2006,2011-2021,2023 -0.5 -3.24676610945781 0.9994 0.0006 -0.1 -5 -100 Decreasing - Highly Likely 5.79 5 2.88 4 Last 5 Available (2019-2023) 6.08 0.116 meaningful Meaningful Decrease 7372 CHERRY_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 16 2005,2011-2025 -24 -3.7199188063529 0.9999 0.0001 -0.037617554858934 -240 -37.6175548589342 Decreasing - Highly Likely 658 642 572 563 Last 5 Available (2020-2024) 666 160 not meaningful Maintained - Decreasing Trend 7373 CHERRY_1 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 16 2005,2011-2025 -0.00624999999999998 -0.167912455012146 0.5667 0.4333 -0.001712328767123 -0.0625 -1.71232876712328 Trend as Likely as Not 3.88 3.64 3.76 3.6 Last 5 Available (2020-2024) 3.92 0.0872 not meaningful Maintained 7374 CHERRY_1 Temperature deg C Full Monitoring History Winter 17 2005-2006,2011-2025 -0.0225000000000002 -0.523971355389405 0.6999 0.3001 -0.003989361702128 -0.225000000000002 -3.98936170212769 Decreasing - Likely 5.51 5.68 5.41 5.83 Last 5 Available (2020-2024) 5.72 0.809 not meaningful Maintained - Decreasing Trend 7375 CHERRY_1 Total Nitrogen ug/L Full Monitoring History Winter 17 2005-2006,2011-2025 -22.5227272727273 -4.08725841473279 1 0 -0.029635167464115 -225.227272727273 -29.6351674641148 Decreasing - Highly Likely 747 773 647 665 Last 5 Available (2020-2024) 746 0.21 not meaningful Maintained - Decreasing Trend 7376 CHERRY_1 Total Phosphorus ug/L Full Monitoring History Winter 17 2005-2006,2011-2025 0 0.0275826839793305 0.489 0.511 0 0 0 Trend as Likely as Not 11.8 12.3 13.5 13.7 Last 5 Available (2020-2024) 12.1 0.241 not meaningful Maintained 7377 CHERRY_1 pH pH Full Monitoring History Winter 17 2005-2006,2011-2025 0.00999999999999988 2.17475588500903 0.0148 0.9852 0.001385041551247 0.099999999999999 1.38504155124652 Increasing - Highly Likely 7.2 7.21 7.23 7.21 Last 5 Available (2020-2024) 7.2 0.0832 not meaningful Maintained - Increasing Trend 7378 CHERRY_1 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 15 2011-2025 0.0666666666666667 1.00061740459296 0.1585 0.8415 0.005012531328321 0.666666666666667 5.01253132832081 Increasing - Likely 13 13.2 12.7 12.6 Last 5 Available (2020-2024) 12.9 1.19 not meaningful Maintained - Increasing Trend 7379 CHERRY_1 Total Suspended Solids mg/L Full Monitoring History Winter 15 2011-2025 0 -0.0870087288801594 0.5347 0.4653 0 0 0 Trend as Likely as Not 2.71 2.1 3.06 2.1 Last 5 Available (2020-2024) 2.21 0.611 not meaningful Maintained 7380 CHERRY_1 Turbidity NTU Full Monitoring History Winter 14 2012-2025 -0.0623611111111111 -2.10982505016378 0.9826 0.0174 -0.03946905766526 -0.623611111111111 -39.4690576652602 Decreasing - Highly Likely 1.81 1.6 1.67 1.49 Last 5 Available (2020-2024) 1.62 0.28 not meaningful Maintained - Decreasing Trend 7381 D320 Ammonia Nitrogen ug/L Full Monitoring History Winter 49 1972,1978-2025 -0.225 -5.71567046658473 1 0 -0.0225 -2.25 -22.5 Decreasing - Highly Likely 10.7 10 7.2 6.7 Last 5 Available (2020-2024) 11.1 0.438 not meaningful Maintained - Decreasing Trend 7382 D320 Conductivity umhos/cm Full Monitoring History Winter 49 1972,1978-2025 0.770416666666667 7.32505472513368 0 1 0.00681784660767 7.70416666666667 6.81784660766962 Increasing - Highly Likely 111 112 122 126 Last 5 Available (2020-2024) 110 7.91 meaningful Meaningful Increase 7383 D320 Dissolved Oxygen mg/L Full Monitoring History Winter 49 1972,1978-2025 -0.00714285714285712 -1.68094202223173 0.9536 0.0464 -0.000621118012422 -0.071428571428571 -0.621118012422358 Decreasing - Highly Likely 11.5 11.4 11.2 11.1 Last 5 Available (2020-2024) 11.5 0.536 not meaningful Maintained - Decreasing Trend 7384 D320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 49 1972,1978-2025 -1.25955263157895 -0.869337089114095 0.8077 0.1923 -0.000969023793813 -12.5955263157895 -0.969023793813085 Decreasing - Likely 1300 1300 1180 1190 Last 5 Available (2020-2024) 1300 117 not meaningful Maintained - Decreasing Trend 7385 D320 Temperature deg C Full Monitoring History Winter 49 1972,1978-2025 0.0269230769230769 2.92858484195151 0.0017 0.9983 0.003953462103242 0.269230769230769 3.95346210324184 Increasing - Highly Likely 6.79 6.84 7.63 7.99 Last 5 Available (2020-2024) 6.78 0.976 not meaningful Maintained - Increasing Trend 7386 D320 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 29 1972,1998-2025 0.0749999999999999 1.00762455529344 0.1568 0.8432 0.00181598062954 0.749999999999999 1.81598062953995 Increasing - Likely 39.9 40.7 39.4 41.7 Last 5 Available (2020-2024) 40.6 3.68 not meaningful Maintained - Increasing Trend 7387 D320 Total Suspended Solids mg/L Full Monitoring History Winter 49 1972,1978-2025 -0.00454545454545454 -0.464968549203193 0.679 0.321 -0.001420454545455 -0.045454545454545 -1.42045454545454 Decreasing - Likely 3.27 3.2 4.05 2.85 Last 5 Available (2020-2024) 3.3 0.299 not meaningful Maintained - Decreasing Trend 7388 D320 Turbidity NTU Full Monitoring History Winter 47 1972,1978-2009,2012-2025 0.00951219512195122 1.9320018589881 0.0267 0.9733 0.005328960852634 0.095121951219512 5.32896085263373 Increasing - Highly Likely 1.84 1.84 1.94 1.95 Last 5 Available (2020-2024) 1.79 0.358 not meaningful Maintained - Increasing Trend 7389 D320 pH pH Full Monitoring History Winter 49 1972,1978-2025 0.00214285714285716 1.94422383103391 0.0259 0.9741 0.000294956248157 0.021428571428572 0.294956248156526 Increasing - Highly Likely 7.21 7.26 7.26 7.32 Last 5 Available (2020-2024) 7.2 0.119 not meaningful Maintained - Increasing Trend 7390 D320 Fecal Coliform ORG/100ml Full Monitoring History Winter 46 1978-2021,2023-2024 -0.461538461538462 -4.41364249500346 1 0 -0.020979020979021 -4.61538461538462 -20.979020979021 Decreasing - Highly Likely 21.2 22 23.1 27.9 Last 5 Available (2020-2024) 21.1 0.527 not meaningful Maintained - Decreasing Trend 7391 D320 Total Phosphorus ug/L Full Monitoring History Winter 48 1978-2025 -0.0452642438102195 -1.25839166081999 0.8959 0.1041 -0.001871774053198 -0.452642438102195 -1.87177405319838 Decreasing - Likely 24.7 24.2 23.6 23.9 Last 5 Available (2020-2024) 25 0.179 not meaningful Maintained - Decreasing Trend 7392 D320 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 47 1979-2025 -0.294967394453037 -9.75620861630309 1 0 -0.022125574809468 -2.94967394453037 -22.1255748094676 Decreasing - Highly Likely 14.1 14 9.81 9.34 Last 5 Available (2020-2024) 14.4 0.183 meaningful Meaningful Decrease 7393 D320 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -15.5555555555556 -6.16174427982606 1 0 -0.010028188321988 -155.555555555556 -10.0281883219881 Decreasing - Highly Likely 1560 1550 1360 1370 Last 5 Available (2020-2024) 1560 0.0914 meaningful Meaningful Decrease 7394 D320 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.25 -1.46386798338383 0.9284 0.0716 -0.015625 -2.5 -15.625 Decreasing - Very Likely 16.3 16 15.8 17 Last 5 Available (2020-2024) 16.3 0.468 not meaningful Maintained - Decreasing Trend 7395 D444 Ammonia Nitrogen ug/L Full Monitoring History Winter 31 1978,1980-2009 -0.769230769230769 -2.96910964251291 0.9985 0.0015 -0.023963575365444 -7.69230769230769 -23.9635753654445 Decreasing - Highly Likely 32.5 32.1 17 19.6 Last 5 Available (2005-2009) 30.6 0.452 meaningful Meaningful Decrease 7396 D444 Conductivity umhos/cm Full Monitoring History Winter 31 1978,1980-2009 1.8125 2.84193675221237 0.0022 0.9978 0.010984848484848 18.125 10.9848484848485 Increasing - Highly Likely 165 165 190 212 Last 5 Available (2005-2009) 167 34.3 not meaningful Maintained - Increasing Trend 7397 D444 Dissolved Oxygen mg/L Full Monitoring History Winter 31 1978,1980-2009 0 -0.382701858187075 0.649 0.351 0 0 0 Trend as Likely as Not 12 12 11.7 11.8 Last 5 Available (2005-2009) 11.9 0.635 not meaningful Maintained 7398 D444 Fecal Coliform ORG/100ml Full Monitoring History Winter 31 1978,1980-2009 -1 -1.27143784165929 0.8982 0.1018 -0.015151515151515 -10 -15.1515151515152 Decreasing - Likely 96.2 66 89.1 57.5 Last 5 Available (2005-2009) 92.6 1.02 not meaningful Maintained - Decreasing Trend 7399 D444 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 31 1978,1980-2009 5.77292307692308 1.46461954010662 0.0715 0.9285 0.006000335803891 57.7292307692308 6.00033580389053 Increasing - Very Likely 943 962 993 988 Last 5 Available (2005-2009) 968 166 not meaningful Maintained - Increasing Trend 7400 D444 Temperature deg C Full Monitoring History Winter 30 1978,1981-2009 0.0297826086956522 1.06898008370003 0.1425 0.8575 0.004922745238951 0.297826086956522 4.92274523895077 Increasing - Likely 5.98 6.05 6.33 5.74 Last 5 Available (2005-2009) 6.04 1.68 not meaningful Maintained - Increasing Trend 7401 D444 Total Phosphorus ug/L Full Monitoring History Winter 31 1978,1980-2009 -0.638674529930195 -2.73576574887368 0.9969 0.0031 -0.009666659463548 -6.38674529930195 -9.66665946354777 Decreasing - Highly Likely 72.8 66.1 61.1 60.9 Last 5 Available (2005-2009) 71.7 0.24 not meaningful Maintained - Decreasing Trend 7402 D444 Total Suspended Solids mg/L Full Monitoring History Winter 31 1978,1980-2009 -0.136666666666667 -3.88914548035595 0.9999 0.0001 -0.044086021505376 -1.36666666666667 -44.0860215053763 Decreasing - Highly Likely 3.76 3.1 1.72 1.57 Last 5 Available (2005-2009) 3.52 0.74 not meaningful Maintained - Decreasing Trend 7403 D444 Turbidity NTU Full Monitoring History Winter 31 1978,1980-2009 -0.0576470588235294 -2.20079143520317 0.9861 0.0139 -0.018595825426945 -0.576470588235294 -18.595825426945 Decreasing - Highly Likely 3.69 3.1 2.37 2.17 Last 5 Available (2005-2009) 3.43 0.667 not meaningful Maintained - Decreasing Trend 7404 D444 pH pH Full Monitoring History Winter 31 1978,1980-2009 0.0025 1.0702942921033 0.1422 0.8578 0.000333333333333 0.025 0.333333333333334 Increasing - Likely 7.53 7.5 7.71 7.82 Last 5 Available (2005-2009) 7.51 0.222 not meaningful Maintained - Increasing Trend 7405 D444 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 30 1980-2009 -1.08205816656262 -5.76763805494615 1 0 -0.024302211791497 -10.8205816656262 -24.302211791497 Decreasing - Highly Likely 45.2 44.5 33.3 33.5 Last 5 Available (2005-2009) 46.1 0.245 meaningful Meaningful Decrease 7406 D444 Total Nitrogen ug/L Full Monitoring History Winter 16 1994-2009 -4.96975449907219 -0.578392693196309 0.7185 0.2815 -0.003496017338957 -49.6975449907219 -3.49601733895722 Decreasing - Likely 1390 1420 1410 1370 Last 5 Available (2005-2009) 1440 0.0992 not meaningful Maintained - Decreasing Trend 7407 D444 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 12 1998-2009 0.9 1.01033176965957 0.1562 0.8438 0.013215859030837 9 13.215859030837 Increasing - Likely 67.8 68.1 72.8 81.4 Last 5 Available (2005-2009) 71.4 14.5 not meaningful Maintained - Increasing Trend 7408 D444 E. coli CFU/100ml Full Monitoring History Winter 11 1999-2009 1.66666666666667 0.41517868571049 0.339 0.661 0.029239766081871 16.6666666666667 29.2397660818713 Trend as Likely as Not 72.4 57 83.5 59.4 Last 5 Available (2005-2009) 65.4 0.858 not meaningful Maintained 7409 D474 Ammonia Nitrogen ug/L Full Monitoring History Winter 25 1974,1979-1981,2000-2009,2015-2025 -0.778947368421052 -4.0903888675882 1 0 -0.022129186602871 -7.78947368421052 -22.1291866028708 Decreasing - Highly Likely 35.7 34.6 22.7 24.7 Last 5 Available (2020-2024) 39.8 0.204 meaningful Meaningful Decrease 7410 D474 Conductivity umhos/cm Full Monitoring History Winter 25 1974,1979-1981,2000-2009,2015-2025 0.948717948717949 3.19156281487317 0.0007 0.9993 0.006611274903958 9.48717948717949 6.61127490395783 Increasing - Highly Likely 144 143 149 149 Last 5 Available (2020-2024) 142 16.3 not meaningful Maintained - Increasing Trend 7411 D474 Dissolved Oxygen mg/L Full Monitoring History Winter 25 1974,1979-1981,2000-2009,2015-2025 0 -0.149877940549175 0.5596 0.4404 0 0 0 Trend as Likely as Not 11.9 12 11.8 11.7 Last 5 Available (2020-2024) 11.8 0.766 not meaningful Maintained 7412 D474 Fecal Coliform ORG/100ml Full Monitoring History Winter 22 1974,1979-1981,2000-2009,2015-2021,2023 -1.75 -2.27635728180305 0.9886 0.0114 -0.031818181818182 -17.5 -31.8181818181818 Decreasing - Highly Likely 69.4 55 47.1 28 Last 5 Available (2019-2023) 84.2 0.721 not meaningful Maintained - Decreasing Trend 7413 D474 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 25 1974,1979-1981,2000-2009,2015-2025 -12.6 -7.54191550578186 1 0 -0.015272727272727 -126 -15.2727272727273 Decreasing - Highly Likely 836 835 655 627 Last 5 Available (2020-2024) 849 71 meaningful Meaningful Decrease 7414 D474 Temperature deg C Full Monitoring History Winter 25 1974,1979-1981,2000-2009,2015-2025 0.0264120809614168 1.21925689823415 0.1114 0.8886 0.004716443028824 0.264120809614168 4.71644302882443 Increasing - Likely 5.64 5.6 6.2 6.1 Last 5 Available (2020-2024) 5.54 1.59 not meaningful Maintained - Increasing Trend 7415 D474 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 22 1974,2000-2009,2015-2025 0.205625 1.18404168808837 0.1182 0.8818 0.004079861111111 2.05625 4.07986111111111 Increasing - Likely 50.1 50.2 48.2 47.1 Last 5 Available (2020-2024) 49.7 7.08 not meaningful Maintained - Increasing Trend 7416 D474 Total Suspended Solids mg/L Full Monitoring History Winter 25 1974,1979-1981,2000-2009,2015-2025 -0.0260869565217391 -1.09470122273282 0.8632 0.1368 -0.005797101449275 -0.260869565217391 -5.79710144927536 Decreasing - Likely 5.18 4.5 4.78 4.1 Last 5 Available (2020-2024) 5.13 0.375 not meaningful Maintained - Decreasing Trend 7417 D474 Turbidity NTU Full Monitoring History Winter 25 1974,1979-1981,2000-2009,2015-2025 -0.0486666666666667 -3.14696866721933 0.9992 0.0008 -0.012977777777778 -0.486666666666667 -12.9777777777778 Decreasing - Highly Likely 3.94 3.84 3.18 2.96 Last 5 Available (2020-2024) 3.86 0.272 not meaningful Maintained - Decreasing Trend 7418 D474 pH pH Full Monitoring History Winter 25 1974,1979-1981,2000-2009,2015-2025 0.00499999999999999 2.48534826344044 0.0065 0.9935 0.000677506775068 0.05 0.677506775067749 Increasing - Highly Likely 7.35 7.36 7.38 7.36 Last 5 Available (2020-2024) 7.34 0.0824 not meaningful Maintained - Increasing Trend 7419 D474 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 24 1979-1981,2000-2009,2015-2025 -0.346565205974718 -3.57378181632371 0.9998 0.0002 -0.013471741868812 -3.46565205974718 -13.4717418688125 Decreasing - Highly Likely 26.3 25.2 20.8 21.1 Last 5 Available (2020-2024) 28.3 0.219 meaningful Meaningful Decrease 7420 D474 Total Phosphorus ug/L Full Monitoring History Winter 24 1979-1981,2000-2009,2015-2025 -0.376126111520904 -2.51553663644795 0.9941 0.0059 -0.00665664383487 -3.76126111520904 -6.65664383487008 Decreasing - Highly Likely 58 57.3 53.8 56.2 Last 5 Available (2020-2024) 58.3 0.146 not meaningful Maintained - Decreasing Trend 7421 D474 E. coli CFU/100ml Full Monitoring History Winter 17 2000-2009,2019-2025 0.5 0.451523750639118 0.3258 0.6742 0.01063829787234 5 10.6382978723404 Increasing - Likely 56.5 46.5 62.7 46 Last 5 Available (2020-2024) 50 0.839 not meaningful Maintained - Increasing Trend 7422 D474 Total Nitrogen ug/L Full Monitoring History Winter 21 2000-2009,2015-2025 -21.6324975537134 -7.98495987001562 1 0 -0.019488736534877 -216.324975537134 -19.4887365348769 Decreasing - Highly Likely 1150 1140 932 922 Last 5 Available (2020-2024) 1140 0.0322 meaningful Meaningful Decrease 7423 F321 Ammonia Nitrogen ug/L Full Monitoring History Winter 30 1993-2009,2013-2025 -0.421666666666667 -8.1297107509061 1 0 -0.042166666666667 -4.21666666666667 -42.1666666666667 Decreasing - Highly Likely 7.32 10 3.26 3.1 Last 5 Available (2020-2024) 7.31 0.323 meaningful Meaningful Decrease 7424 F321 Conductivity umhos/cm Full Monitoring History Winter 30 1993-2009,2013-2025 0.847058823529412 4.48464860232315 0 1 0.007879616963064 8.47058823529412 7.8796169630643 Increasing - Highly Likely 105 104 119 123 Last 5 Available (2020-2024) 106 8.25 meaningful Meaningful Increase 7425 F321 Dissolved Oxygen mg/L Full Monitoring History Winter 30 1993-2009,2013-2025 -0.00784615384615389 -2.17843774070101 0.9853 0.0147 -0.000670611439842 -0.078461538461539 -0.670611439842213 Decreasing - Highly Likely 11.8 11.7 11.7 11.7 Last 5 Available (2020-2024) 11.8 0.314 not meaningful Maintained - Decreasing Trend 7426 F321 Fecal Coliform CFU/100ml Full Monitoring History Winter 27 1993-2009,2013-2021,2024 0.0526315789473684 0.804889223365747 0.2104 0.7896 0.010526315789474 0.526315789473684 10.5263157894737 Increasing - Likely 3.88 5 8.83 7 Last 5 Available (2020-2024) 6.31 1.04 not meaningful Maintained - Increasing Trend 7427 F321 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 30 1993-2009,2013-2025 -0.392613888888882 -0.541033305527723 0.7058 0.2942 -0.000577806933642 -3.92613888888882 -0.577806933642314 Decreasing - Likely 737 676 718 683 Last 5 Available (2020-2024) 709 115 not meaningful Maintained - Decreasing Trend 7428 F321 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 30 1993-2009,2013-2025 -0.26271702873449 -7.16564720497237 1 0 -0.019822225794959 -2.6271702873449 -19.8222257949589 Decreasing - Highly Likely 13.2 13.5 9.96 10.4 Last 5 Available (2020-2024) 13.7 0.12 meaningful Meaningful Decrease 7429 F321 Temperature deg C Full Monitoring History Winter 30 1993-2009,2013-2025 0.0238095238095238 3.00473867614748 0.0013 0.9987 0.003052503052503 0.238095238095238 3.05250305250305 Increasing - Highly Likely 7.7 7.8 8.24 8.4 Last 5 Available (2020-2024) 7.82 0.76 not meaningful Maintained - Increasing Trend 7430 F321 Total Phosphorus ug/L Full Monitoring History Winter 30 1993-2009,2013-2025 -0.15 -2.53878621851854 0.9944 0.0056 -0.007537688442211 -1.5 -7.53768844221107 Decreasing - Highly Likely 21.4 19.9 18.1 16.9 Last 5 Available (2020-2024) 20.3 0.188 not meaningful Maintained - Decreasing Trend 7431 F321 Total Suspended Solids mg/L Full Monitoring History Winter 30 1993-2009,2013-2025 0 0.528719449725028 0.2985 0.7015 0 0 0 Increasing - Likely 1.64 1.2 1.77 1.15 Last 5 Available (2020-2024) 1.42 0.442 not meaningful Maintained - Increasing Trend 7432 F321 Turbidity NTU Full Monitoring History Winter 30 1993-2009,2013-2025 0.00700000000000001 1.53787649906907 0.062 0.938 0.007454739084132 0.07 7.45473908413206 Increasing - Very Likely 1.1 0.943 1.17 1.05 Last 5 Available (2020-2024) 0.937 0.344 not meaningful Maintained - Increasing Trend 7433 F321 pH pH Full Monitoring History Winter 30 1993-2009,2013-2025 0.01 4.1199884497008 0 1 0.001298701298701 0.1 1.2987012987013 Increasing - Highly Likely 7.64 7.7 7.78 7.84 Last 5 Available (2020-2024) 7.67 0.127 not meaningful Maintained - Increasing Trend 7434 F321 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 -2.71428571428571 -1.69387251246245 0.9549 0.0451 -0.003455751011836 -27.1428571428571 -3.45575101183615 Decreasing - Highly Likely 845 789 807 767 Last 5 Available (2020-2024) 811 0.164 not meaningful Maintained - Decreasing Trend 7435 F321 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 25 1998-2009,2013-2025 0.482 4.50622983387871 0 1 0.011288056206089 4.82 11.288056206089 Increasing - Highly Likely 41.6 42.3 46.7 50.1 Last 5 Available (2020-2024) 42.7 4.59 not meaningful Maintained - Increasing Trend 7436 F321 E. coli CFU/100ml Full Monitoring History Winter 19 1999-2009,2018-2025 0 -0.138176570173244 0.5549 0.4451 0 0 0 Trend as Likely as Not 3.56 6 6.32 6 Last 5 Available (2020-2024) 3.63 2.18 not meaningful Maintained 7437 G320 Ammonia Nitrogen ug/L Full Monitoring History Winter 47 1972-1973,1978-2009,2013-2025 -0.433908045977012 -8.00926525516953 1 0 -0.02552400270453 -4.33908045977012 -25.5240027045301 Decreasing - Highly Likely 16.8 17 7.39 6.9 Last 5 Available (2020-2024) 17.6 0.448 meaningful Meaningful Decrease 7438 G320 Conductivity umhos/cm Full Monitoring History Winter 47 1972-1973,1978-2009,2013-2025 0.075 1.34766566384535 0.0889 0.9111 0.001153846153846 0.75 1.15384615384615 Increasing - Very Likely 65.3 65 65.8 68.6 Last 5 Available (2020-2024) 64.7 5.44 not meaningful Maintained - Increasing Trend 7439 G320 Dissolved Oxygen mg/L Full Monitoring History Winter 47 1972-1973,1978-2009,2013-2025 -0.00555555555555554 -1.15434045378291 0.8758 0.1242 -0.000455373406193 -0.055555555555555 -0.455373406193077 Decreasing - Likely 12.3 12.2 12 12 Last 5 Available (2020-2024) 12.3 0.649 not meaningful Maintained - Decreasing Trend 7440 G320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 47 1972-1973,1978-2009,2013-2025 -11.1564370150862 -5.86425089821286 1 0 -0.016167554304082 -111.564370150862 -16.1675543040822 Decreasing - Highly Likely 772 708 556 491 Last 5 Available (2020-2024) 741 266 not meaningful Maintained - Decreasing Trend 7441 G320 Temperature deg C Full Monitoring History Winter 47 1972-1973,1978-2009,2013-2025 0.035 2.82511441352423 0.0024 0.9976 0.006641366223909 0.35 6.64136622390892 Increasing - Highly Likely 5.11 5.3 6.25 6.3 Last 5 Available (2020-2024) 5.19 1.52 not meaningful Maintained - Increasing Trend 7442 G320 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 27 1972-1973,1998-2009,2013-2025 0.0229569892473119 0.596149626948988 0.2755 0.7245 0.001374670014809 0.229569892473119 1.37467001480909 Increasing - Likely 16.8 16.6 16.1 16.9 Last 5 Available (2020-2024) 17.1 2.71 not meaningful Maintained - Increasing Trend 7443 G320 Total Suspended Solids mg/L Full Monitoring History Winter 47 1972-1973,1978-2009,2013-2025 -0.096 -6.83196649922254 1 0 -0.029090909090909 -0.96 -29.0909090909091 Decreasing - Highly Likely 3.34 3.33 1.71 1.75 Last 5 Available (2020-2024) 3.26 0.415 meaningful Meaningful Decrease 7444 G320 Turbidity NTU Full Monitoring History Winter 47 1972-1973,1978-2009,2013-2025 -0.014375 -2.50646099843998 0.9939 0.0061 -0.007334183673469 -0.14375 -7.33418367346939 Decreasing - Highly Likely 1.97 2 1.59 1.5 Last 5 Available (2020-2024) 1.95 0.435 not meaningful Maintained - Decreasing Trend 7445 G320 pH pH Full Monitoring History Winter 47 1972-1973,1978-2009,2013-2025 0.00499999999999998 3.17809877251426 0.0007 0.9993 0.000686813186813 0.05 0.686813186813184 Increasing - Highly Likely 7.2 7.27 7.22 7.3 Last 5 Available (2020-2024) 7.19 0.2 not meaningful Maintained - Increasing Trend 7446 G320 Fecal Coliform ORG/100ml Full Monitoring History Winter 44 1973,1978-2009,2013-2021,2023-2024 -1.92153846153846 -5.98404786463255 1 0 -0.032025641025641 -19.2153846153846 -32.025641025641 Decreasing - Highly Likely 56.1 60 17.7 16 Last 5 Available (2020-2024) 58.8 0.835 meaningful Meaningful Decrease 7447 G320 Total Phosphorus ug/L Full Monitoring History Winter 45 1978-2009,2013-2025 -0.245765217022589 -4.63046657063863 1 0 -0.011895483049242 -2.45765217022589 -11.8954830492416 Decreasing - Highly Likely 21.1 21 16.7 17.2 Last 5 Available (2020-2024) 21.7 0.292 not meaningful Maintained - Decreasing Trend 7448 G320 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 44 1979-2009,2013-2025 -0.227507447926428 -8.99296470090802 1 0 -0.038063875349542 -2.27507447926428 -38.0638753495422 Decreasing - Highly Likely 6.5 6.19 3.04 2.94 Last 5 Available (2020-2024) 6.48 0.284 meaningful Meaningful Decrease 7449 G320 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 -15.3261814927942 -3.49395239618053 0.9998 0.0002 -0.017029090547549 -153.261814927942 -17.0290905475492 Decreasing - Highly Likely 896 925 774 699 Last 5 Available (2020-2024) 880 0.282 not meaningful Maintained - Decreasing Trend 7450 G320 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -1.09090909090909 -2.65959851169782 0.9961 0.0039 -0.037617554858934 -10.9090909090909 -37.6175548589342 Decreasing - Highly Likely 29.2 30 21.2 18 Last 5 Available (2020-2024) 27.6 0.867 not meaningful Maintained - Decreasing Trend 7451 GRIFFIN Ammonia Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -0.0333333333333332 -0.621042486369131 0.7327 0.2673 -0.007246376811594 -0.333333333333332 -7.24637681159418 Decreasing - Likely 4.6 4.6 4.28 4.1 Last 5 Available (2020-2024) 4.45 0.14 not meaningful Maintained - Decreasing Trend 7452 GRIFFIN Conductivity umhos/cm Full Monitoring History Winter 15 2011-2025 0.316666666666666 1.39169248581058 0.082 0.918 0.006810035842294 3.16666666666666 6.8100358422939 Increasing - Very Likely 45.5 45.4 45.5 46.9 Last 5 Available (2020-2024) 45.5 2.21 not meaningful Maintained - Increasing Trend 7453 GRIFFIN Dissolved Oxygen mg/L Full Monitoring History Winter 15 2011-2025 0.0285714285714285 1.1001606920761 0.1356 0.8644 0.002267573696145 0.285714285714285 2.26757369614512 Increasing - Likely 12.6 12.6 12.7 12.7 Last 5 Available (2020-2024) 12.5 0.405 not meaningful Maintained - Increasing Trend 7454 GRIFFIN Fecal Coliform CFU/100ml Full Monitoring History Winter 12 2011-2021,2024 0 -0.493023212953535 0.689 0.311 0 0 0 Decreasing - Likely 4.47 5 3.14 5 Last 5 Available (2020-2024) 4.23 0.598 not meaningful Maintained - Decreasing Trend 7455 GRIFFIN Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -4 -0.358651637197021 0.6401 0.3599 -0.005714285714286 -40 -5.71428571428571 Trend as Likely as Not 692 688 713 646 Last 5 Available (2020-2024) 682 217 not meaningful Maintained 7456 GRIFFIN Orthophosphate Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 -0.00111111111111109 -0.0337975877644786 0.5135 0.4865 -0.000260824204486 -0.011111111111111 -0.260824204486171 Trend as Likely as Not 4.71 4.23 4.83 4.12 Last 5 Available (2020-2024) 4.27 0.04 meaningful Maintained 7457 GRIFFIN Temperature deg C Full Monitoring History Winter 15 2011-2025 -0.0233333333333333 -0.456579664954992 0.676 0.324 -0.004444444444444 -0.233333333333333 -4.44444444444443 Decreasing - Likely 4.82 5.25 4.74 5.16 Last 5 Available (2020-2024) 5.07 0.931 not meaningful Maintained - Decreasing Trend 7458 GRIFFIN Total Alkalinity mg CaCO3/L Full Monitoring History Winter 15 2011-2025 -0.0322916666666666 -0.338179591305932 0.6324 0.3676 -0.002056794055202 -0.322916666666666 -2.05679405520169 Trend as Likely as Not 15.5 15.7 14.8 14.4 Last 5 Available (2020-2024) 15.6 1.4 not meaningful Maintained 7459 GRIFFIN Total Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 0.6 0.0869577567561866 0.4654 0.5346 0.000745341614907 6 0.745341614906832 Trend as Likely as Not 777 790 812 808 Last 5 Available (2020-2024) 768 0.287 not meaningful Maintained 7460 GRIFFIN Total Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 0.225 1.81565232770702 0.0347 0.9653 0.018672199170124 2.25 18.6721991701245 Increasing - Highly Likely 12.4 12 15.2 13.5 Last 5 Available (2020-2024) 11.7 0.162 meaningful Meaningful Increase 7461 GRIFFIN Total Suspended Solids mg/L Full Monitoring History Winter 15 2011-2025 -0.0550505050505051 -2.25619764132813 0.988 0.012 -0.045875420875421 -0.55050505050505 -45.8754208754209 Decreasing - Highly Likely 1.64 1.22 1.78 1 Last 5 Available (2020-2024) 1.33 0.446 not meaningful Maintained - Decreasing Trend 7462 GRIFFIN pH pH Full Monitoring History Winter 15 2011-2025 0.0100000000000001 1.53333152470371 0.0626 0.9374 0.00137741046832 0.100000000000001 1.37741046831957 Increasing - Very Likely 7.26 7.26 7.27 7.24 Last 5 Available (2020-2024) 7.24 0.0855 not meaningful Maintained - Increasing Trend 7463 GRIFFIN Turbidity NTU Full Monitoring History Winter 14 2012-2025 -0.0533333333333333 -2.47597057670006 0.9934 0.0066 -0.042328042328042 -0.533333333333333 -42.3280423280423 Decreasing - Highly Likely 1.51 1.29 1.51 1.21 Last 5 Available (2020-2024) 1.35 0.201 not meaningful Maintained - Decreasing Trend 7464 HARRIS_1 Dissolved Oxygen mg/L Full Monitoring History Winter 16 2006,2011-2025 0.0333333333333332 1.42775856200328 0.0767 0.9233 0.002666666666667 0.333333333333332 2.66666666666666 Increasing - Very Likely 12.5 12.5 12.6 12.5 Last 5 Available (2020-2024) 12.4 0.451 not meaningful Maintained - Increasing Trend 7465 HARRIS_1 Fecal Coliform CFU/100ml Full Monitoring History Winter 13 2006,2011-2021,2025 -0.357142857142857 -1.42975178070553 0.9236 0.0764 -0.03968253968254 -3.57142857142857 -39.6825396825397 Decreasing - Very Likely 10.3 9 7.65 8 Last 5 Available (2017-2021) 9.44 0.506 not meaningful Maintained - Decreasing Trend 7466 HARRIS_1 Temperature deg C Full Monitoring History Winter 16 2006,2011-2025 -0.0129166666666666 -0.351218725349334 0.6373 0.3627 -0.002283105022831 -0.129166666666666 -2.28310502283105 Trend as Likely as Not 5.29 5.73 5.26 5.62 Last 5 Available (2020-2024) 5.53 0.694 not meaningful Maintained 7467 HARRIS_1 Total Nitrogen ug/L Full Monitoring History Winter 16 2006,2011-2025 -22.25 -4.47418476767024 1 0 -0.031021261763681 -222.5 -31.0212617636807 Decreasing - Highly Likely 752 718 640 658 Last 5 Available (2020-2024) 732 0.155 not meaningful Maintained - Decreasing Trend 7468 HARRIS_1 Total Phosphorus ug/L Full Monitoring History Winter 16 2006,2011-2025 0.024591710452887 0.189911684203538 0.4247 0.5753 0.001433918976845 0.24591710452887 1.43391897684472 Trend as Likely as Not 17.3 17.3 18.6 18.8 Last 5 Available (2020-2024) 17 0.157 not meaningful Maintained 7469 HARRIS_1 pH pH Full Monitoring History Winter 16 2006,2011-2025 0.00857142857142864 1.18771716461718 0.1175 0.8825 0.001177394034537 0.085714285714286 1.1773940345369 Increasing - Likely 7.26 7.27 7.28 7.27 Last 5 Available (2020-2024) 7.25 0.104 not meaningful Maintained - Increasing Trend 7470 HARRIS_1 Ammonia Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -0.0666666666666667 -0.94640124052544 0.828 0.172 -0.013333333333333 -0.666666666666667 -13.3333333333333 Decreasing - Likely 5.33 5 5.03 5 Last 5 Available (2020-2024) 5 0.224 not meaningful Maintained - Decreasing Trend 7471 HARRIS_1 Conductivity umhos/cm Full Monitoring History Winter 15 2011-2025 0.577777777777778 2.25701012449997 0.012 0.988 0.011047376248141 5.77777777777778 11.0473762481411 Increasing - Highly Likely 51.7 52 52.3 52.2 Last 5 Available (2020-2024) 52.1 2.87 not meaningful Maintained - Increasing Trend 7472 HARRIS_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -17.25 -3.38067323562741 0.9996 0.0004 -0.031221719457014 -172.5 -31.2217194570136 Decreasing - Highly Likely 582 552 495 489 Last 5 Available (2020-2024) 579 79.6 meaningful Meaningful Decrease 7473 HARRIS_1 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 -0.00785714285714294 -0.141298395487159 0.5562 0.4438 -0.001577739529547 -0.078571428571429 -1.57773952954678 Trend as Likely as Not 4.93 4.81 4.82 4.64 Last 5 Available (2020-2024) 4.79 0.0907 not meaningful Maintained 7474 HARRIS_1 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 15 2011-2025 0.0799999999999997 0.652455086490474 0.2571 0.7429 0.004719764011799 0.799999999999997 4.71976401179939 Increasing - Likely 16.5 16.7 16.2 16.4 Last 5 Available (2020-2024) 16.6 1.59 not meaningful Maintained - Increasing Trend 7475 HARRIS_1 Total Suspended Solids mg/L Full Monitoring History Winter 15 2011-2025 -0.0583333333333333 -0.4457764993612 0.6721 0.3279 -0.014749262536873 -0.583333333333333 -14.7492625368732 Decreasing - Likely 5.46 4.8 4.63 3.4 Last 5 Available (2020-2024) 5.21 0.555 not meaningful Maintained - Decreasing Trend 7476 HARRIS_1 Turbidity NTU Full Monitoring History Winter 14 2012-2025 -0.0836666666666666 -1.84675800280156 0.9676 0.0324 -0.03710273466371 -0.836666666666666 -37.1027346637103 Decreasing - Highly Likely 2.85 2.48 2.72 2.07 Last 5 Available (2020-2024) 2.49 0.26 not meaningful Maintained - Decreasing Trend 7477 J370 Ammonia Nitrogen ug/L Full Monitoring History Winter 17 1993-2009 -0.263888888888889 -0.41877167964474 0.6623 0.3377 -0.007704785077048 -2.63888888888889 -7.70478507704785 Trend as Likely as Not 36.5 34.2 29.9 28.8 Last 5 Available (2005-2009) 29.4 0.241 not meaningful Maintained 7478 J370 Conductivity umhos/cm Full Monitoring History Winter 17 1993-2009 -0.458041958041958 -0.285182983123576 0.6122 0.3878 -0.001725205115036 -4.58041958041958 -1.72520511503562 Trend as Likely as Not 245 266 248 261 Last 5 Available (2005-2009) 257 47.8 not meaningful Maintained 7479 J370 Dissolved Oxygen mg/L Full Monitoring History Winter 17 1993-2009 -0.00909090909090906 -0.693573757770227 0.756 0.244 -0.000826446280992 -0.090909090909091 -0.826446280991733 Decreasing - Likely 11 11 11 11.1 Last 5 Available (2005-2009) 11 0.434 not meaningful Maintained - Decreasing Trend 7480 J370 Fecal Coliform CFU/100ml Full Monitoring History Winter 17 1993-2009 0 0.0459735044917366 0.4817 0.5183 0 0 0 Trend as Likely as Not 272 210 199 111 Last 5 Available (2005-2009) 194 0.832 not meaningful Maintained 7481 J370 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 17 1993-2009 4.69049999999999 0.404440669124114 0.3429 0.6571 0.00413023924216 46.9049999999999 4.13023924215986 Trend as Likely as Not 1110 1140 1050 1090 Last 5 Available (2005-2009) 1100 198 not meaningful Maintained 7482 J370 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 17 1993-2009 -0.116674535391759 -0.481055952359635 0.6848 0.3152 -0.0042810491587 -1.16674535391759 -4.28104915870034 Decreasing - Likely 28.8 27.3 27.2 26 Last 5 Available (2005-2009) 27 0.171 not meaningful Maintained - Decreasing Trend 7483 J370 Temperature deg C Full Monitoring History Winter 17 1993-2009 -0.0142857142857142 -0.375779857599936 0.6465 0.3535 -0.002040816326531 -0.142857142857142 -2.04081632653061 Trend as Likely as Not 7.17 7 6.55 5.99 Last 5 Available (2005-2009) 7.23 1.67 not meaningful Maintained 7484 J370 Total Nitrogen ug/L Full Monitoring History Winter 17 1993-2009 21.5770185189323 1.5591968877283 0.0595 0.9405 0.015030179041624 215.770185189323 15.0301790416242 Increasing - Very Likely 1380 1440 1370 1370 Last 5 Available (2005-2009) 1350 0.12 not meaningful Maintained - Increasing Trend 7485 J370 Total Phosphorus ug/L Full Monitoring History Winter 17 1993-2009 0.913824722022237 1.33050184125824 0.0917 0.9083 0.016074313492036 9.13824722022237 16.0743134920358 Increasing - Very Likely 62.6 56.8 61.5 57.3 Last 5 Available (2005-2009) 53.8 0.319 not meaningful Maintained - Increasing Trend 7486 J370 Turbidity NTU Full Monitoring History Winter 17 1993-2009 0.157142857142857 1.49832956407855 0.067 0.933 0.032069970845481 1.57142857142857 32.069970845481 Increasing - Very Likely 5.39 4.9 5.39 5.18 Last 5 Available (2005-2009) 4.86 0.541 not meaningful Maintained - Increasing Trend 7487 J370 pH pH Full Monitoring History Winter 17 1993-2009 -0.024 -1.94970267783304 0.9744 0.0256 -0.003166226912929 -0.24 -3.16622691292876 Decreasing - Highly Likely 7.57 7.58 7.46 7.5 Last 5 Available (2005-2009) 7.58 0.261 not meaningful Maintained - Decreasing Trend 7488 J370 Total Suspended Solids mg/L Full Monitoring History Winter 14 1996-2009 -0.0778888888888889 -0.704186592778117 0.7593 0.2407 -0.0189972899729 -0.778888888888889 -18.9972899728997 Decreasing - Likely 4.52 4.1 3.55 3.33 Last 5 Available (2005-2009) 3.66 0.547 not meaningful Maintained - Decreasing Trend 7489 J370 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 12 1998-2009 1.04444444444444 1.12118777532453 0.1311 0.8689 0.011218522496718 10.4444444444444 11.218522496718 Increasing - Likely 87.4 93.1 91.6 106 Last 5 Available (2005-2009) 94.6 15.6 not meaningful Maintained - Increasing Trend 7490 J484 Ammonia Nitrogen ug/L Full Monitoring History Winter 34 1974,1977,1979-2009,2016 -0.12 -1.22245774990972 0.8892 0.1108 -0.006 -1.2 -6 Decreasing - Likely 19.8 20 17.3 17.3 Last 5 Available (2012-2016) 18.9 0.34 not meaningful Maintained - Decreasing Trend 7491 J484 Conductivity umhos/cm Full Monitoring History Winter 34 1974,1977,1979-2009,2016 0.880590062111801 5.11029165814906 0 1 0.010959428277683 8.80590062111801 10.9594282776827 Increasing - Highly Likely 78.2 80.4 79.5 79.5 Last 5 Available (2012-2016) 78.7 10.2 not meaningful Maintained - Increasing Trend 7492 J484 Dissolved Oxygen mg/L Full Monitoring History Winter 34 1974,1977,1979-2009,2016 0.00606617647058821 0.621368995925987 0.2672 0.7328 0.000501336898396 0.060661764705882 0.50133689839572 Increasing - Likely 12.2 12.1 12 12 Last 5 Available (2012-2016) 12 0.699 not meaningful Maintained - Increasing Trend 7493 J484 Fecal Coliform ORG/100ml Full Monitoring History Winter 34 1974,1977,1979-2009,2016 -0.53393665158371 -1.51052802758955 0.9345 0.0655 -0.01213492389963 -5.3393665158371 -12.1349238996298 Decreasing - Very Likely 47.2 44 228 228 Last 5 Available (2012-2016) 49.5 0.412 meaningful Meaningful Decrease 7494 J484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 34 1974,1977,1979-2009,2016 -4.83447589285714 -2.35423217235395 0.9907 0.0093 -0.005160785661193 -48.3447589285714 -5.16078566119302 Decreasing - Highly Likely 992 937 962 962 Last 5 Available (2012-2016) 973 179 not meaningful Maintained - Decreasing Trend 7495 J484 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 32 1974,1979-2009 -0.260286726552578 -4.41525893479999 1 0 -0.016231345359864 -2.60286726552578 -16.2313453598638 Decreasing - Highly Likely 17 16 12.6 11.7 Last 5 Available (2005-2009) 16.9 0.322 not meaningful Maintained - Decreasing Trend 7496 J484 Temperature deg C Full Monitoring History Winter 34 1974,1977,1979-2009,2016 -0.0023088023088023 -0.190833704416555 0.5757 0.4243 -0.000481000481 -0.023088023088023 -0.481000481000479 Trend as Likely as Not 4.56 4.8 5.34 5.34 Last 5 Available (2012-2016) 4.56 1.71 not meaningful Maintained 7497 J484 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 13 1974,1998-2009 0.488888888888889 1.80592329535987 0.0355 0.9645 0.017908017908018 4.88888888888889 17.9080179080179 Increasing - Highly Likely 27.9 27.3 30.4 29.2 Last 5 Available (2005-2009) 28.2 5.66 not meaningful Maintained - Increasing Trend 7498 J484 Total Phosphorus ug/L Full Monitoring History Winter 33 1974,1977,1979-2009 -0.051270650813748 -0.490557663265596 0.6881 0.3119 -0.001675443437569 -0.51270650813748 -1.67544343756901 Decreasing - Likely 31.3 30.6 34.9 36 Last 5 Available (2005-2009) 31.7 0.226 not meaningful Maintained - Decreasing Trend 7499 J484 Total Suspended Solids mg/L Full Monitoring History Winter 34 1974,1977,1979-2009,2016 -0.084377990430622 -2.68605783979106 0.9964 0.0036 -0.01917681600696 -0.84377990430622 -19.1768160069595 Decreasing - Highly Likely 4.72 4.4 6.11 6.11 Last 5 Available (2012-2016) 4.76 0.38 not meaningful Maintained - Decreasing Trend 7500 J484 Turbidity NTU Full Monitoring History Winter 34 1974,1977,1979-2009,2016 0 -0.0523588306255884 0.5209 0.4791 0 0 0 Trend as Likely as Not 2.45 2.29 3.67 3.67 Last 5 Available (2012-2016) 2.5 0.381 meaningful Maintained 7501 J484 pH pH Full Monitoring History Winter 34 1974,1977,1979-2009,2016 0 0.858083056208049 0.1954 0.8046 0 0 0 Increasing - Likely 7.17 7.2 7.41 7.41 Last 5 Available (2012-2016) 7.18 0.172 meaningful Meaningful Increase 7502 J484 Total Nitrogen ug/L Full Monitoring History Winter 17 1994-2009,2016 -21.3766792393664 -2.81930184439369 0.9976 0.0024 -0.017046289657958 -213.766792393664 -17.0462896579585 Decreasing - Highly Likely 1280 1250 1300 1300 Last 5 Available (2012-2016) 1260 0.14 not meaningful Maintained - Decreasing Trend 7503 KSHZ06 Fecal Coliform ORG/100ml Full Monitoring History Winter 37 1987-2021,2023-2024 -1.375 -1.77321202186909 0.9619 0.0381 -0.0171875 -13.75 -17.1875 Decreasing - Highly Likely 118 80 84 42 Last 5 Available (2020-2024) 95.5 1.27 not meaningful Maintained - Decreasing Trend 7504 KSHZ06 Temperature deg C Full Monitoring History Winter 39 1987-2025 0.0672474747474747 5.32524167079788 0 1 0.008677093515803 0.672474747474747 8.67709351580319 Increasing - Highly Likely 7.32 7.76 8.67 8.65 Last 5 Available (2020-2024) 7.39 1.11 meaningful Meaningful Increase 7505 KSHZ06 Ammonia Nitrogen ug/L Full Monitoring History Winter 37 1989-2025 -0.032051282051282 -0.356046970839684 0.6391 0.3609 -0.001460195082063 -0.32051282051282 -1.46019508206296 Trend as Likely as Not 21.9 21.9 21.9 22.2 Last 5 Available (2020-2024) 19.6 0.541 not meaningful Maintained 7506 KSHZ06 Conductivity umhos/cm Full Monitoring History Winter 37 1989-2025 0.25 1.13219087910966 0.1288 0.8712 0.001036269430052 2.5 1.03626943005181 Increasing - Likely 223 241 234 246 Last 5 Available (2020-2024) 231 29.7 not meaningful Maintained - Increasing Trend 7507 KSHZ06 Dissolved Oxygen mg/L Full Monitoring History Winter 37 1989-2025 -0.0181818181818181 -3.15114599239566 0.9992 0.0008 -0.001581027667984 -0.181818181818181 -1.58102766798418 Decreasing - Highly Likely 11.5 11.5 11.3 11.3 Last 5 Available (2020-2024) 11.6 0.403 not meaningful Maintained - Decreasing Trend 7508 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 37 1989-2025 -3.95926666666666 -1.50517426438077 0.9339 0.0661 -0.002587755991285 -39.5926666666666 -2.5877559912854 Decreasing - Very Likely 1540 1540 1470 1450 Last 5 Available (2020-2024) 1530 203 not meaningful Maintained - Decreasing Trend 7509 KSHZ06 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 37 1989-2025 0.114197204336623 1.27493384146914 0.1012 0.8988 0.002462681525356 1.14197204336623 2.46268152535559 Increasing - Likely 45.6 46.2 48 49 Last 5 Available (2020-2024) 45.9 0.121 not meaningful Maintained - Increasing Trend 7510 KSHZ06 Total Phosphorus ug/L Full Monitoring History Winter 37 1989-2025 0.0437213113241313 0.369197902786857 0.356 0.644 0.000665104005465 0.437213113241313 0.665104005465015 Trend as Likely as Not 74.6 65.6 74.1 68.8 Last 5 Available (2020-2024) 66.9 0.145 not meaningful Maintained 7511 KSHZ06 Total Suspended Solids mg/L Full Monitoring History Winter 37 1989-2025 0.0142857142857143 0.516192007016061 0.3029 0.6971 0.003246753246753 0.142857142857143 3.24675324675325 Increasing - Likely 6.18 4.1 6.12 5.8 Last 5 Available (2020-2024) 4.8 0.746 not meaningful Maintained - Increasing Trend 7512 KSHZ06 Turbidity NTU Full Monitoring History Winter 35 1989-2009,2012-2025 0.0245141065830721 1.3081424058362 0.0954 0.9046 0.008497090670042 0.245141065830721 8.49709067004232 Increasing - Very Likely 3.7 2.88 3.67 2.97 Last 5 Available (2020-2024) 3.17 0.707 not meaningful Maintained - Increasing Trend 7513 KSHZ06 pH pH Full Monitoring History Winter 37 1989-2025 0.00885620915032681 3.44658346383684 0.0003 0.9997 0.001159189679362 0.088562091503268 1.15918967936215 Increasing - Highly Likely 7.59 7.62 7.79 7.8 Last 5 Available (2020-2024) 7.63 0.155 meaningful Meaningful Increase 7514 KSHZ06 Total Nitrogen ug/L Full Monitoring History Winter 32 1994-2025 -6.10399175770697 -1.85292399850755 0.9681 0.0319 -0.003448582913959 -61.0399175770697 -3.44858291395874 Decreasing - Highly Likely 1780 1770 1710 1670 Last 5 Available (2020-2024) 1790 0.136 not meaningful Maintained - Decreasing Trend 7515 KSHZ06 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 28 1998-2025 0.200000000000003 1.25557307033131 0.1046 0.8954 0.00235017626322 2.00000000000003 2.35017626321978 Increasing - Likely 77.4 84.4 78.4 87.3 Last 5 Available (2020-2024) 81.2 12 not meaningful Maintained - Increasing Trend 7516 KSHZ06 E. coli CFU/100ml Full Monitoring History Winter 19 1999-2009,2017,2019-2025 -3.57142857142857 -2.82396432997187 0.9976 0.0024 -0.050301810865191 -35.7142857142857 -50.3018108651911 Decreasing - Highly Likely 100 69 43.8 32 Last 5 Available (2020-2024) 66 0.938 not meaningful Maintained - Decreasing Trend 7517 KTHA01 Fecal Coliform none Full Monitoring History Winter 54 1970-2021,2023-2024 -0.75 -2.10771825230666 0.9825 0.0175 -0.00974025974026 -7.5 -9.74025974025974 Decreasing - Highly Likely 94.4 77 103 28 Last 5 Available (2020-2024) 105 1.33 not meaningful Maintained - Decreasing Trend 7518 KTHA01 Temperature deg C Full Monitoring History Winter 55 1970-1987,1989-2025 0.0461538461538462 7.30991577117499 0 1 0.005560704355885 0.461538461538462 5.56070435588508 Increasing - Highly Likely 8.08 8.26 9.3 9.5 Last 5 Available (2020-2024) 8.09 0.786 meaningful Meaningful Increase 7519 KTHA01 Ammonia Nitrogen ug/L Full Monitoring History Winter 28 1976,1999-2025 -0.414 -3.26315586246425 0.9994 0.0006 -0.028356164383562 -4.14 -28.3561643835616 Decreasing - Highly Likely 16.5 15 14.8 11.8 Last 5 Available (2020-2024) 16.1 0.558 not meaningful Maintained - Decreasing Trend 7520 KTHA01 Conductivity umhos/cm Full Monitoring History Winter 11 1976,2016-2025 2.32142857142857 1.74258227713664 0.0407 0.9593 0.008997785160576 23.2142857142857 8.99778516057586 Increasing - Highly Likely 235 254 238 259 Last 5 Available (2020-2024) 244 22.8 not meaningful Maintained - Increasing Trend 7521 KTHA01 Dissolved Oxygen mg/L Full Monitoring History Winter 11 1976,2016-2025 -0.0133928571428571 -1.52486814962108 0.9364 0.0636 -0.001185208596713 -0.133928571428571 -1.18520859671302 Decreasing - Very Likely 11.4 11.3 11.3 11.3 Last 5 Available (2020-2024) 11.3 0.135 not meaningful Maintained - Decreasing Trend 7522 KTHA01 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 28 1976,1999-2025 -6.66666666666667 -2.34231481742262 0.9904 0.0096 -0.004301075268817 -66.6666666666667 -4.3010752688172 Decreasing - Highly Likely 1550 1550 1410 1480 Last 5 Available (2020-2024) 1550 121 meaningful Meaningful Decrease 7523 KTHA01 Total Phosphorus ug/L Full Monitoring History Winter 23 1976,1999-2010,2016-2025 -0.855555555555555 -3.73253351906931 0.9999 0.0001 -0.011798063576566 -8.55555555555555 -11.798063576566 Decreasing - Highly Likely 79.4 72.6 75.1 65.1 Last 5 Available (2020-2024) 76.7 0.164 not meaningful Maintained - Decreasing Trend 7524 KTHA01 Turbidity NTU Full Monitoring History Winter 11 1976,2016-2025 -0.348392857142857 -2.45190298341412 0.9929 0.0071 -0.13246876697447 -3.48392857142857 -132.46876697447 Decreasing - Highly Likely 3.83 2.63 3.52 2.54 Last 5 Available (2020-2024) 3.47 0.34 not meaningful Maintained - Decreasing Trend 7525 KTHA01 pH pH Full Monitoring History Winter 11 1976,2016-2025 0.0218333333333333 2.89790236462662 0.0019 0.9981 0.002767215885087 0.218333333333333 2.7672158850866 Increasing - Highly Likely 7.89 7.89 7.91 7.92 Last 5 Available (2020-2024) 7.87 0.0547 not meaningful Maintained - Increasing Trend 7526 KTHA01 E. coli CFU/100ml Full Monitoring History Winter 10 2001-2002,2017,2019-2025 0.710497835497836 0.988325026222458 0.1615 0.8385 0.022203057359307 7.10497835497836 22.2030573593074 Increasing - Likely 38.5 30 43.7 32 Last 5 Available (2020-2024) 25.8 0.424 meaningful Meaningful Increase 7527 KTHA01 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 0.585714285714285 2.06492725945994 0.0195 0.9805 0.01262315270936 5.85714285714285 12.6231527093596 Increasing - Highly Likely 45.1 46.2 47.6 48.2 Last 5 Available (2020-2024) 45.4 0.0951 not meaningful Maintained - Increasing Trend 7528 KTHA01 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 10 2016-2025 1.17738095238095 1.57629628641605 0.0575 0.9425 0.01288162967594 11.7738095238095 12.8816296759404 Increasing - Very Likely 80.9 88.6 80.8 91.8 Last 5 Available (2020-2024) 84.7 9.67 not meaningful Maintained - Increasing Trend 7529 KTHA01 Total Nitrogen ug/L Full Monitoring History Winter 10 2016-2025 0 -0.0666345952797448 0.5266 0.4734 0 0 0 Trend as Likely as Not 1670 1620 1700 1630 Last 5 Available (2020-2024) 1670 0.123 not meaningful Maintained 7530 KTHA01 Total Suspended Solids mg/L Full Monitoring History Winter 10 2016-2025 -0.335666666666667 -1.44398640908703 0.9256 0.0744 -0.072971014492754 -3.35666666666667 -72.9710144927536 Decreasing - Very Likely 5.82 4.6 6.03 3.75 Last 5 Available (2020-2024) 5.71 0.519 not meaningful Maintained - Decreasing Trend 7531 KTHA02 Fecal Coliform ORG/100ml Full Monitoring History Winter 32 1987-2009,2015-2021,2023-2024 -0.5 -0.660374071484486 0.7455 0.2545 -0.006369426751592 -5 -6.36942675159236 Decreasing - Likely 135 78.5 163 42 Last 5 Available (2020-2024) 128 1.57 not meaningful Maintained - Decreasing Trend 7532 KTHA02 Temperature deg C Full Monitoring History Winter 34 1987-2009,2015-2025 0.0818944099378882 6.55750579568839 0 1 0.010110420979986 0.818944099378882 10.1104209799862 Increasing - Highly Likely 7.8 8.05 9.19 9.42 Last 5 Available (2020-2024) 7.89 1.01 meaningful Meaningful Increase 7533 KTHA02 Ammonia Nitrogen ug/L Full Monitoring History Winter 32 1989-2009,2015-2025 -0.281458333333333 -2.94819513430198 0.9984 0.0016 -0.017591145833333 -2.81458333333333 -17.5911458333333 Decreasing - Highly Likely 18.6 16 15.6 11.6 Last 5 Available (2020-2024) 18.5 0.67 not meaningful Maintained - Decreasing Trend 7534 KTHA02 Conductivity umhos/cm Full Monitoring History Winter 32 1989-2009,2015-2025 0.157894736842105 0.634927296289544 0.2627 0.7373 0.000625325690464 1.57894736842105 0.625325690463783 Increasing - Likely 237 251 244 258 Last 5 Available (2020-2024) 242 29.7 not meaningful Maintained - Increasing Trend 7535 KTHA02 Dissolved Oxygen mg/L Full Monitoring History Winter 32 1989-2009,2015-2025 -0.0142857142857143 -2.40333246650096 0.9919 0.0081 -0.001242236024845 -0.142857142857143 -1.24223602484472 Decreasing - Highly Likely 11.5 11.5 11.3 11.3 Last 5 Available (2020-2024) 11.5 0.41 not meaningful Maintained - Decreasing Trend 7536 KTHA02 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 32 1989-2009,2015-2025 -3.95659677419355 -1.5939508784272 0.9445 0.0555 -0.002496275567315 -39.5659677419355 -2.49627556731454 Decreasing - Very Likely 1560 1590 1490 1530 Last 5 Available (2020-2024) 1580 194 not meaningful Maintained - Decreasing Trend 7537 KTHA02 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 32 1989-2009,2015-2025 0.0529863872765922 0.648702710467421 0.2583 0.7417 0.001112735252786 0.529863872765922 1.11273525278567 Increasing - Likely 46.2 47.5 48.7 50.1 Last 5 Available (2020-2024) 46.9 0.127 not meaningful Maintained - Increasing Trend 7538 KTHA02 Total Phosphorus ug/L Full Monitoring History Winter 32 1989-2009,2015-2025 0.138262529824877 1.16483064705581 0.122 0.878 0.002115723486226 1.38262529824877 2.11572348622612 Increasing - Likely 71.8 65.5 75.7 65.8 Last 5 Available (2020-2024) 66 0.15 not meaningful Maintained - Increasing Trend 7539 KTHA02 Total Suspended Solids mg/L Full Monitoring History Winter 32 1989-2009,2015-2025 0.0333333333333333 1.63173714358076 0.0514 0.9486 0.010416666666667 0.333333333333333 10.4166666666667 Increasing - Very Likely 4.92 3.3 5.96 3.3 Last 5 Available (2020-2024) 4.13 0.854 not meaningful Maintained - Increasing Trend 7540 KTHA02 Turbidity NTU Full Monitoring History Winter 32 1989-2009,2015-2025 0.0333333333333333 2.26986826496082 0.0116 0.9884 0.014492753623188 0.333333333333333 14.4927536231884 Increasing - Highly Likely 3.33 2.37 3.8 2.43 Last 5 Available (2020-2024) 2.97 0.771 not meaningful Maintained - Increasing Trend 7541 KTHA02 pH pH Full Monitoring History Winter 32 1989-2009,2015-2025 0.00735087719298248 3.87233317628806 0.0001 0.9999 0.000938809347763 0.073508771929825 0.938809347762769 Increasing - Highly Likely 7.78 7.82 7.95 7.98 Last 5 Available (2020-2024) 7.81 0.13 meaningful Meaningful Increase 7542 KTHA02 Total Nitrogen ug/L Full Monitoring History Winter 27 1994-2009,2015-2025 -11.2963216746752 -2.82825293914253 0.9977 0.0023 -0.006196732304563 -112.963216746752 -6.19673230456326 Decreasing - Highly Likely 1850 1830 1770 1710 Last 5 Available (2020-2024) 1840 0.159 not meaningful Maintained - Decreasing Trend 7543 KTHA02 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 23 1998-2009,2015-2025 0.0294117647058824 0.261061369470612 0.397 0.603 0.000324991875203 0.294117647058824 0.32499187520312 Trend as Likely as Not 82.1 90.1 81.9 91.3 Last 5 Available (2020-2024) 86.3 10.7 not meaningful Maintained 7544 KTHA02 E. coli CFU/100ml Full Monitoring History Winter 19 1999-2009,2017,2019-2025 -2.84210526315789 -3.3920847691311 0.9997 0.0003 -0.041795665634675 -28.4210526315789 -41.7956656346749 Decreasing - Highly Likely 98.9 68 45.7 34 Last 5 Available (2020-2024) 92.4 1.05 not meaningful Maintained - Decreasing Trend 7545 KTHA03 Fecal Coliform ORG/100ml Full Monitoring History Winter 33 1988-2009,2013-2021,2023-2024 -0.620192307692308 -2.2670666910699 0.9883 0.0117 -0.019381009615385 -6.20192307692308 -19.3810096153846 Decreasing - Highly Likely 39.8 32 26.2 16 Last 5 Available (2020-2024) 33.4 1.16 not meaningful Maintained - Decreasing Trend 7546 KTHA03 Temperature deg C Full Monitoring History Winter 35 1988-2009,2013-2025 0.0788461538461538 5.61454964419015 0 1 0.01051282051282 0.788461538461538 10.5128205128205 Increasing - Highly Likely 7.23 7.5 8.61 8.68 Last 5 Available (2020-2024) 7.36 1.13 meaningful Meaningful Increase 7547 KTHA03 Ammonia Nitrogen ug/L Full Monitoring History Winter 34 1989-2009,2013-2025 -0.18 -3.97646360812036 1 0 -0.018 -1.8 -18 Decreasing - Highly Likely 11.3 10 7.14 6.4 Last 5 Available (2020-2024) 10.5 0.366 meaningful Meaningful Decrease 7548 KTHA03 Conductivity umhos/cm Full Monitoring History Winter 34 1989-2009,2013-2025 -0.0476190476190476 -0.247798503129032 0.5979 0.4021 -0.000210703750527 -0.476190476190476 -0.210703750526759 Trend as Likely as Not 211 224 203 228 Last 5 Available (2020-2024) 218 21.8 not meaningful Maintained 7549 KTHA03 Dissolved Oxygen mg/L Full Monitoring History Winter 34 1989-2009,2013-2025 -0.02 -3.70508118979716 0.9999 0.0001 -0.001694915254237 -0.2 -1.69491525423729 Decreasing - Highly Likely 11.7 11.8 11.5 11.4 Last 5 Available (2020-2024) 11.7 0.38 not meaningful Maintained - Decreasing Trend 7550 KTHA03 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 34 1989-2009,2013-2025 -8.88977777777778 -4.30480738272333 1 0 -0.006349841269841 -88.8977777777778 -6.34984126984127 Decreasing - Highly Likely 1440 1410 1260 1310 Last 5 Available (2020-2024) 1440 133 meaningful Meaningful Decrease 7551 KTHA03 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 34 1989-2009,2013-2025 -0.152445160316937 -2.07827828851155 0.9812 0.0188 -0.003213484581169 -1.52445160316937 -3.21348458116864 Decreasing - Highly Likely 45.6 46.9 41.2 44.8 Last 5 Available (2020-2024) 46.5 0.113 meaningful Meaningful Decrease 7552 KTHA03 Total Phosphorus ug/L Full Monitoring History Winter 34 1989-2009,2013-2025 -0.284073592657385 -2.73134070403178 0.9968 0.0032 -0.004608102678781 -2.84073592657385 -4.60810267878089 Decreasing - Highly Likely 63.6 61.9 58.6 53.9 Last 5 Available (2020-2024) 61.5 0.109 not meaningful Maintained - Decreasing Trend 7553 KTHA03 Total Suspended Solids mg/L Full Monitoring History Winter 34 1989-2009,2013-2025 0.0184615384615385 1.16412984390898 0.1222 0.8778 0.007384615384615 0.184615384615385 7.38461538461538 Increasing - Likely 3.65 2.5 4.28 2.7 Last 5 Available (2020-2024) 3.19 0.706 not meaningful Maintained - Increasing Trend 7554 KTHA03 Turbidity NTU Full Monitoring History Winter 34 1989-2009,2013-2025 0.0121825396825397 1.31881580499858 0.0936 0.9064 0.008121693121693 0.121825396825397 8.12169312169312 Increasing - Very Likely 2.06 1.5 2.64 1.5 Last 5 Available (2020-2024) 1.87 0.653 not meaningful Maintained - Increasing Trend 7555 KTHA03 pH pH Full Monitoring History Winter 34 1989-2009,2013-2025 0.00523809523809525 2.70978387279997 0.0034 0.9966 0.000668977680472 0.052380952380952 0.668977680471935 Increasing - Highly Likely 7.79 7.82 7.89 7.91 Last 5 Available (2020-2024) 7.81 0.106 not meaningful Maintained - Increasing Trend 7556 KTHA03 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 -11.4840818838341 -4.24166943324741 1 0 -0.007304292791939 -114.840818838341 -7.30429279193927 Decreasing - Highly Likely 1580 1580 1490 1500 Last 5 Available (2020-2024) 1600 0.0852 not meaningful Maintained - Decreasing Trend 7557 KTHA03 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 25 1998-2009,2013-2025 0.218181818181817 1.52447382008186 0.0637 0.9363 0.002800793558175 2.18181818181817 2.80079355817481 Increasing - Very Likely 71.9 77.2 70.4 78.5 Last 5 Available (2020-2024) 75.6 10.7 not meaningful Maintained - Increasing Trend 7558 KTHA03 E. coli CFU/100ml Full Monitoring History Winter 19 1999-2009,2017,2019-2025 -1 -2.04124783667395 0.9794 0.0206 -0.029411764705882 -10 -29.4117647058824 Decreasing - Highly Likely 35.7 33.5 21.8 14 Last 5 Available (2020-2024) 27.4 0.858 not meaningful Maintained - Decreasing Trend 7559 LSIN1 Ammonia Nitrogen ug/L Full Monitoring History Winter 12 1995,2015-2025 -1.7725 -4.62317703343681 1 0 -0.115849673202614 -17.725 -115.849673202614 Decreasing - Highly Likely 15.8 16.1 10.3 8.1 Last 5 Available (2020-2024) 15.5 0.389 meaningful Meaningful Decrease 7560 LSIN1 Fecal Coliform CFU/100ml Full Monitoring History Winter 9 1995,2015-2021,2024 -0.857142857142857 -1.81437828852956 0.9652 0.0348 -0.029556650246305 -8.57142857142857 -29.5566502463054 Decreasing - Highly Likely 24.2 29 18.7 25 Last 5 Available (2020-2024) 25 0.434 not meaningful Maintained - Decreasing Trend 7561 LSIN1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 12 1995,2015-2025 -22.6333333333333 -4.06273579740203 1 0 -0.070839853938446 -226.333333333333 -70.8398539384455 Decreasing - Highly Likely 357 324 265 251 Last 5 Available (2020-2024) 358 61.7 meaningful Meaningful Decrease 7562 LSIN1 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 19 1995,2006-2007,2010-2025 -0.153941681576814 -1.86014121995036 0.9686 0.0314 -0.018100138927315 -1.53941681576814 -18.100138927315 Decreasing - Highly Likely 8.75 8.43 7.42 8.26 Last 5 Available (2020-2024) 9.08 0.134 meaningful Meaningful Decrease 7563 LSIN1 Total Nitrogen ug/L Full Monitoring History Winter 12 1995,2015-2025 -24.8405191081009 -4.29566192080286 1 0 -0.038482601251899 -248.405191081009 -38.4826012518992 Decreasing - Highly Likely 671 656 584 628 Last 5 Available (2020-2024) 658 0.13 not meaningful Maintained - Decreasing Trend 7564 LSIN1 Total Phosphorus ug/L Full Monitoring History Winter 23 1995,1998,2000,2006-2025 -0.211375471265049 -1.90999613956962 0.9719 0.0281 -0.008098677059964 -2.11375471265049 -8.09867705996356 Decreasing - Highly Likely 26.9 26.3 26.6 25.2 Last 5 Available (2020-2024) 28.1 0.23 not meaningful Maintained - Decreasing Trend 7565 LSIN1 Total Suspended Solids mg/L Full Monitoring History Winter 23 1995,1998,2000,2006-2025 -0.0169540229885058 -1.92339343958532 0.9728 0.0272 -0.018837803320562 -0.169540229885058 -18.8378033205619 Decreasing - Highly Likely 1.03 0.9 0.916 0.748 Last 5 Available (2020-2024) 1.01 0.392 not meaningful Maintained - Decreasing Trend 7566 LSIN1 Turbidity NTU Full Monitoring History Winter 12 1995,2015-2025 -0.0436363636363636 -2.10641793831145 0.9824 0.0176 -0.026286966046002 -0.436363636363636 -26.2869660460022 Decreasing - Highly Likely 1.79 1.67 1.81 1.66 Last 5 Available (2020-2024) 1.77 0.298 not meaningful Maintained - Decreasing Trend 7567 LSIN1 Conductivity umhos/cm Full Monitoring History Winter 20 2006-2025 0.666666666666667 0.416618357646454 0.3385 0.6615 0.00314465408805 6.66666666666667 3.14465408805031 Trend as Likely as Not 210 208 212 229 Last 5 Available (2020-2024) 208 32.6 not meaningful Maintained 7568 LSIN1 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 20 2006-2025 0.104545454545454 0.174703307855401 0.4307 0.5693 0.001164203280016 1.04545454545454 1.16420328001619 Trend as Likely as Not 89.2 88.4 88.6 98.6 Last 5 Available (2020-2024) 89.5 13.3 not meaningful Maintained 7569 LSIN1 Temperature deg C Full Monitoring History Winter 12 2010,2015-2025 -0.0580357142857143 -0.521279233171913 0.6989 0.3011 -0.012218045112782 -0.580357142857143 -12.218045112782 Decreasing - Likely 4.94 5.3 5.27 5.62 Last 5 Available (2020-2024) 4.98 1.72 not meaningful Maintained - Decreasing Trend 7570 LSIN1 Dissolved Oxygen mg/L Full Monitoring History Winter 11 2015-2025 0.0800000000000001 1.668153833264 0.0476 0.9524 0.007920792079208 0.800000000000001 7.92079207920793 Increasing - Highly Likely 9.95 10 10 10.1 Last 5 Available (2020-2024) 9.88 0.632 not meaningful Maintained - Increasing Trend 7571 LSIN1 pH pH Full Monitoring History Winter 11 2015-2025 0.0300000000000002 2.91324177268044 0.0018 0.9982 0.004070556309362 0.300000000000002 4.07055630936231 Increasing - Highly Likely 7.35 7.36 7.4 7.46 Last 5 Available (2020-2024) 7.37 0.0758 not meaningful Maintained - Increasing Trend 7572 LSIN9 Ammonia Nitrogen ug/L Full Monitoring History Winter 12 1995,2015-2025 -0.128571428571429 -1.64233627769781 0.9497 0.0503 -0.030981067125645 -1.28571428571429 -30.9810671256454 Decreasing - Very Likely 5.11 4.1 3.87 3.5 Last 5 Available (2020-2024) 5.25 0.345 not meaningful Maintained - Decreasing Trend 7573 LSIN9 Fecal Coliform CFU/100ml Full Monitoring History Winter 9 1995,2015-2021,2024 0 -0.379726455379727 0.6479 0.3521 0 0 0 Trend as Likely as Not 3.73 4 3.15 2 Last 5 Available (2020-2024) 4.52 0.965 not meaningful Maintained 7574 LSIN9 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 12 1995,2015-2025 -25.6428571428571 -3.88490561098376 0.9999 0.0001 -0.036816736744949 -256.428571428571 -36.8167367449492 Decreasing - Highly Likely 777 697 625 652 Last 5 Available (2020-2024) 774 54 meaningful Meaningful Decrease 7575 LSIN9 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 19 1995,2006-2007,2010-2025 -0.0857142857142857 -4.69664931745945 1 0 -0.053571428571429 -0.857142857142857 -53.5714285714286 Decreasing - Highly Likely 1.83 1.6 1.33 1.4 Last 5 Available (2020-2024) 1.97 0.235 meaningful Meaningful Decrease 7576 LSIN9 Total Nitrogen ug/L Full Monitoring History Winter 12 1995,2015-2025 -28.766545930918 -4.24019195374382 1 0 -0.036116190748171 -287.66545930918 -36.1161907481707 Decreasing - Highly Likely 828 797 701 725 Last 5 Available (2020-2024) 839 0.092 meaningful Meaningful Decrease 7577 LSIN9 Total Phosphorus ug/L Full Monitoring History Winter 22 1995,2000,2006-2025 -0.0672547065517154 -1.77809506414661 0.9623 0.0377 -0.009340931465516 -0.672547065517154 -9.34093146551604 Decreasing - Highly Likely 7.72 7.2 7.48 7.2 Last 5 Available (2020-2024) 7.48 0.131 not meaningful Maintained - Decreasing Trend 7578 LSIN9 Total Suspended Solids mg/L Full Monitoring History Winter 22 1995,2000,2006-2025 -0.0285714285714286 -2.75387656481551 0.9971 0.0029 -0.025974025974026 -0.285714285714286 -25.974025974026 Decreasing - Highly Likely 1.22 1.1 0.986 0.9 Last 5 Available (2020-2024) 1.21 0.242 not meaningful Maintained - Decreasing Trend 7579 LSIN9 Turbidity NTU Full Monitoring History Winter 12 1995,2015-2025 -0.0244076923076923 -1.92877356038278 0.9731 0.0269 -0.030021761756079 -0.244076923076923 -30.0217617560791 Decreasing - Highly Likely 0.818 0.869 0.732 0.68 Last 5 Available (2020-2024) 0.805 0.226 not meaningful Maintained - Decreasing Trend 7580 LSIN9 Conductivity umhos/cm Full Monitoring History Winter 20 2006-2025 0.333333333333333 1.17729653437326 0.1195 0.8805 0.002777777777778 3.33333333333333 2.77777777777778 Increasing - Likely 118 120 119 122 Last 5 Available (2020-2024) 118 6.26 not meaningful Maintained - Increasing Trend 7581 LSIN9 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 20 2006-2025 0.244444444444444 2.94309868457266 0.0016 0.9984 0.005876068376068 2.44444444444444 5.87606837606837 Increasing - Highly Likely 41 41.4 41.3 41.9 Last 5 Available (2020-2024) 40.6 2.54 not meaningful Maintained - Increasing Trend 7582 LSIN9 Temperature deg C Full Monitoring History Winter 12 2010,2015-2025 -0.0399999999999999 -0.641019770127587 0.7392 0.2608 -0.005797101449275 -0.399999999999999 -5.79710144927535 Decreasing - Likely 6.96 7 7.2 7.21 Last 5 Available (2020-2024) 6.78 0.981 not meaningful Maintained - Decreasing Trend 7583 LSIN9 Dissolved Oxygen mg/L Full Monitoring History Winter 11 2015-2025 0.0199999999999999 0.783987095779763 0.2165 0.7835 0.001754385964912 0.199999999999999 1.75438596491227 Increasing - Likely 11.4 11.2 11.4 11.2 Last 5 Available (2020-2024) 11.4 0.337 not meaningful Maintained - Increasing Trend 7584 LSIN9 pH pH Full Monitoring History Winter 11 2015-2025 0.0150000000000001 1.80867191537458 0.0353 0.9647 0.002035278154681 0.150000000000001 2.03527815468116 Increasing - Highly Likely 7.33 7.36 7.32 7.42 Last 5 Available (2020-2024) 7.32 0.131 not meaningful Maintained - Increasing Trend 7585 MFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -0.1 -2.94688940276553 0.9984 0.0016 -0.035714285714286 -1 -35.7142857142857 Decreasing - Highly Likely 2.98 2.75 2.49 2 Last 5 Available (2020-2024) 2.86 0.253 not meaningful Maintained - Decreasing Trend 7586 MFK_SNQ Conductivity umhos/cm Full Monitoring History Winter 15 2011-2025 0.271428571428571 1.73218760828706 0.0416 0.9584 0.012281835811248 2.71428571428571 12.2818358112476 Increasing - Highly Likely 22.1 21.8 22.4 22.3 Last 5 Available (2020-2024) 21.1 2.37 not meaningful Maintained - Increasing Trend 7587 MFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Winter 15 2011-2025 0.0500000000000001 2.61167408402179 0.0045 0.9955 0.003937007874016 0.500000000000001 3.93700787401576 Increasing - Highly Likely 12.7 12.7 12.9 12.8 Last 5 Available (2020-2024) 12.6 0.31 meaningful Meaningful Increase 7588 MFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Winter 13 2011-2021,2023-2024 0 0.696748757817264 0.243 0.757 0 0 0 Increasing - Likely 1.72 1 1.33 1 Last 5 Available (2020-2024) 1.5 0.529 not meaningful Maintained - Increasing Trend 7589 MFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -3.33333333333333 -2.55481588643619 0.9947 0.0053 -0.02460024600246 -33.3333333333333 -24.60024600246 Decreasing - Highly Likely 141 136 124 118 Last 5 Available (2020-2024) 140 26.1 not meaningful Maintained - Decreasing Trend 7590 MFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 -0.05625 -2.22474706447975 0.987 0.013 -0.0375 -0.5625 -37.5 Decreasing - Highly Likely 1.69 1.5 1.29 1.3 Last 5 Available (2020-2024) 1.62 0.247 not meaningful Maintained - Decreasing Trend 7591 MFK_SNQ Temperature deg C Full Monitoring History Winter 15 2011-2025 -0.01875 -0.440834826810925 0.6703 0.3297 -0.004360465116279 -0.1875 -4.36046511627907 Decreasing - Likely 3.88 4.26 3.69 3.97 Last 5 Available (2020-2024) 4.23 0.729 not meaningful Maintained - Decreasing Trend 7592 MFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Winter 15 2011-2025 -0.0438461538461539 -0.510934386973443 0.6953 0.3047 -0.006372987477639 -0.438461538461539 -6.37298747763864 Decreasing - Likely 7.2 6.63 6.82 6.39 Last 5 Available (2020-2024) 7 0.955 not meaningful Maintained - Decreasing Trend 7593 MFK_SNQ Total Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -3.75 -1.96297079392258 0.9752 0.0248 -0.022058823529412 -37.5 -22.0588235294118 Decreasing - Highly Likely 173 171 154 142 Last 5 Available (2020-2024) 164 0.204 not meaningful Maintained - Decreasing Trend 7594 MFK_SNQ Total Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 0 -0.459743609975315 0.6771 0.3229 0 0 0 Decreasing - Likely 9.92 7.15 10.9 8.6 Last 5 Available (2020-2024) 8.17 0.468 not meaningful Maintained - Decreasing Trend 7595 MFK_SNQ Total Suspended Solids mg/L Full Monitoring History Winter 15 2011-2025 -0.225 -1.60947995497116 0.9462 0.0538 -0.054878048780488 -2.25 -54.8780487804878 Decreasing - Very Likely 4.67 4.2 3.95 2.9 Last 5 Available (2020-2024) 3.92 0.803 not meaningful Maintained - Decreasing Trend 7596 MFK_SNQ pH pH Full Monitoring History Winter 15 2011-2025 0.0211111111111112 2.01191838223877 0.0221 0.9779 0.003015873015873 0.211111111111112 3.01587301587302 Increasing - Highly Likely 6.99 6.99 6.98 6.99 Last 5 Available (2020-2024) 6.97 0.199 not meaningful Maintained - Increasing Trend 7597 MFK_SNQ Turbidity NTU Full Monitoring History Winter 14 2012-2025 -0.259444444444444 -1.87013468638132 0.9693 0.0307 -0.068818155025052 -2.59444444444444 -68.8181550250516 Decreasing - Highly Likely 4.71 3.84 3.64 3.7 Last 5 Available (2020-2024) 3.8 0.598 not meaningful Maintained - Decreasing Trend 7598 N484 Ammonia Nitrogen ug/L Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 -0.375 -2.28209014087933 0.9888 0.0112 -0.008465011286682 -3.75 -8.46501128668172 Decreasing - Highly Likely 42.2 44.3 30 28.1 Last 5 Available (2020-2024) 43 0.381 not meaningful Maintained - Decreasing Trend 7599 N484 Conductivity umhos/cm Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 0.64 4.72989306032038 0 1 0.005614035087719 6.4 5.6140350877193 Increasing - Highly Likely 112 113 120 122 Last 5 Available (2020-2024) 112 14.6 not meaningful Maintained - Increasing Trend 7600 N484 Dissolved Oxygen mg/L Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 0.00263157894736841 0.705368224515349 0.2403 0.7597 0.000226860254083 0.026315789473684 0.226860254083484 Increasing - Likely 11.5 11.5 11.4 11.3 Last 5 Available (2020-2024) 11.5 0.628 not meaningful Maintained - Increasing Trend 7601 N484 Fecal Coliform ORG/100ml Full Monitoring History Winter 43 1974,1977,1979-2009,2013-2021,2023 -2.20871143375681 -5.75249409083886 1 0 -0.033980175903951 -22.0871143375681 -33.9801759039509 Decreasing - Highly Likely 66.3 65 28.3 34 Last 5 Available (2019-2023) 55 0.673 not meaningful Maintained - Decreasing Trend 7602 N484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 -2.94137815126051 -2.8867556365594 0.9981 0.0019 -0.003274349356837 -29.4137815126051 -3.27434935683672 Decreasing - Highly Likely 918 907 747 769 Last 5 Available (2020-2024) 914 87.2 meaningful Meaningful Decrease 7603 N484 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 45 1974,1979-2009,2013-2025 -0.393215039829295 -7.47409788656577 1 0 -0.013245746518956 -3.93215039829295 -13.2457465189565 Decreasing - Highly Likely 28.6 29.8 18.9 18.4 Last 5 Available (2020-2024) 29 0.223 meaningful Meaningful Decrease 7604 N484 Temperature deg C Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 -0.0054266826923077 -0.557779589497779 0.7115 0.2885 -0.00099027056429 -0.054266826923077 -0.990270564289726 Decreasing - Likely 5.47 5.5 5.78 5.7 Last 5 Available (2020-2024) 5.51 1.26 not meaningful Maintained - Decreasing Trend 7605 N484 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 26 1974,1998-2009,2013-2025 0.12 0.798575153774249 0.2123 0.7877 0.002790697674419 1.2 2.79069767441861 Increasing - Likely 41.6 42.7 40.6 42.6 Last 5 Available (2020-2024) 41.4 6.35 not meaningful Maintained - Increasing Trend 7606 N484 Total Phosphorus ug/L Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 -0.339845018361604 -3.44771624686945 0.9997 0.0003 -0.006624659227322 -3.39845018361604 -6.62465922732171 Decreasing - Highly Likely 53.4 51.6 41.6 39.4 Last 5 Available (2020-2024) 53.3 0.174 meaningful Meaningful Decrease 7607 N484 Total Suspended Solids mg/L Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 -0.0941176470588235 -6.45004235208152 1 0 -0.020460358056266 -0.941176470588235 -20.460358056266 Decreasing - Highly Likely 4.48 4.63 1.91 1.81 Last 5 Available (2020-2024) 4.32 0.379 meaningful Meaningful Decrease 7608 N484 Turbidity NTU Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 -0.00149074074074074 -0.356549031239288 0.6393 0.3607 -0.000646742186872 -0.014907407407407 -0.64674218687234 Trend as Likely as Not 2.42 2.32 1.62 1.55 Last 5 Available (2020-2024) 2.42 0.286 meaningful Maintained 7609 N484 pH pH Full Monitoring History Winter 46 1974,1977,1979-2009,2013-2025 0 0.307282753042108 0.3793 0.6207 0 0 0 Trend as Likely as Not 7.2 7.24 7.16 7.22 Last 5 Available (2020-2024) 7.21 0.173 not meaningful Maintained 7610 N484 Total Nitrogen ug/L Full Monitoring History Winter 29 1994-2009,2013-2025 -17.1428571428571 -7.42610417473588 1 0 -0.012854166803283 -171.428571428571 -12.8541668032831 Decreasing - Highly Likely 1340 1340 1060 1070 Last 5 Available (2020-2024) 1340 0.086 meaningful Meaningful Decrease 7611 N484 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -1.6 -3.64680471049996 0.9999 0.0001 -0.036363636363636 -16 -36.3636363636364 Decreasing - Highly Likely 46.7 45 24 23 Last 5 Available (2020-2024) 39.4 0.45 meaningful Meaningful Decrease 7612 NFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -0.0166666666666667 -3.55068180403682 0.9998 0.0002 -0.008333333333333 -0.166666666666667 -8.33333333333334 Decreasing - Highly Likely 2.53 2 2.06 2 Last 5 Available (2020-2024) 2.53 0.182 meaningful Meaningful Decrease 7613 NFK_SNQ Conductivity umhos/cm Full Monitoring History Winter 15 2011-2025 0.600000000000001 1.8506121504716 0.0321 0.9679 0.016901408450704 6.00000000000001 16.9014084507042 Increasing - Highly Likely 35.2 34.6 37.2 36.7 Last 5 Available (2020-2024) 33.7 4.68 not meaningful Maintained - Increasing Trend 7614 NFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Winter 15 2011-2025 0.0666666666666668 3.25596946107185 0.0006 0.9994 0.005333333333333 0.666666666666668 5.33333333333335 Increasing - Highly Likely 12.4 12.5 12.6 12.7 Last 5 Available (2020-2024) 12.3 0.207 meaningful Meaningful Increase 7615 NFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Winter 13 2011-2021,2023-2024 0.222222222222222 1.95498847827625 0.0253 0.9747 0.055555555555556 2.22222222222222 55.5555555555556 Increasing - Highly Likely 3.6 4 3.96 5 Last 5 Available (2020-2024) 3.52 0.36 not meaningful Maintained - Increasing Trend 7616 NFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 1.33333333333333 0.5760626892938 0.2823 0.7177 0.004653868528214 13.3333333333333 4.65386852821408 Increasing - Likely 279 286 279 277 Last 5 Available (2020-2024) 272 49.4 not meaningful Maintained - Increasing Trend 7617 NFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 -0.075 -3.68956888547481 0.9999 0.0001 -0.051724137931034 -0.75 -51.7241379310345 Decreasing - Highly Likely 1.54 1.5 1.24 1.1 Last 5 Available (2020-2024) 1.5 0.165 meaningful Meaningful Decrease 7618 NFK_SNQ Temperature deg C Full Monitoring History Winter 15 2011-2025 -0.0255555555555556 -0.776790581552253 0.7814 0.2186 -0.005301982480406 -0.255555555555556 -5.30198248040572 Decreasing - Likely 4.63 4.81 4.37 4.45 Last 5 Available (2020-2024) 4.84 0.814 not meaningful Maintained - Decreasing Trend 7619 NFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Winter 15 2011-2025 0.0499999999999998 0.26098203459619 0.3971 0.6029 0.003690036900369 0.499999999999998 3.69003690036899 Trend as Likely as Not 13.4 13.3 13.5 13.6 Last 5 Available (2020-2024) 13.1 1.91 not meaningful Maintained 7620 NFK_SNQ Total Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 1.5 0.524803365251102 0.2999 0.7001 0.004643962848297 15 4.64396284829721 Increasing - Likely 318 323 320 323 Last 5 Available (2020-2024) 310 0.186 not meaningful Maintained - Increasing Trend 7621 NFK_SNQ Total Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 0 0.164947417054002 0.4345 0.5655 0 0 0 Trend as Likely as Not 7.32 5.62 7.76 5.8 Last 5 Available (2020-2024) 7.02 0.442 not meaningful Maintained 7622 NFK_SNQ Total Suspended Solids mg/L Full Monitoring History Winter 15 2011-2025 0 -0.0436147970072529 0.5174 0.4826 0 0 0 Trend as Likely as Not 1.89 1.54 1.8 1.15 Last 5 Available (2020-2024) 1.57 0.952 not meaningful Maintained 7623 NFK_SNQ pH pH Full Monitoring History Winter 15 2011-2025 0.029090909090909 2.90363822314372 0.0018 0.9982 0.004144004144004 0.29090909090909 4.14400414400414 Increasing - Highly Likely 6.97 6.98 7.04 7.1 Last 5 Available (2020-2024) 6.97 0.194 not meaningful Maintained - Increasing Trend 7624 NFK_SNQ Turbidity NTU Full Monitoring History Winter 14 2012-2025 -0.0682857142857143 -2.08052483859922 0.9813 0.0187 -0.057382953181272 -0.682857142857143 -57.3829531812725 Decreasing - Highly Likely 1.5 1.32 1.27 1.19 Last 5 Available (2020-2024) 1.13 0.447 not meaningful Maintained - Decreasing Trend 7625 PATTER_3 Dissolved Oxygen mg/L Full Monitoring History Winter 16 2006,2011-2025 0.00156250000000002 0.304633271608435 0.3803 0.6197 0.000143348623853 0.015625 0.143348623853213 Trend as Likely as Not 10.9 10.9 10.9 10.8 Last 5 Available (2020-2024) 10.8 0.392 not meaningful Maintained 7626 PATTER_3 Fecal Coliform CFU/100ml Full Monitoring History Winter 13 2006,2011-2021,2024 -0.375 -0.599301348466519 0.7255 0.2745 -0.019736842105263 -3.75 -19.7368421052632 Decreasing - Likely 20.6 19 15.8 18 Last 5 Available (2020-2024) 17.1 0.357 not meaningful Maintained - Decreasing Trend 7627 PATTER_3 Temperature deg C Full Monitoring History Winter 16 2006,2011-2025 -0.0107142857142857 -0.1765486900428 0.5701 0.4299 -0.00187969924812 -0.107142857142857 -1.87969924812031 Trend as Likely as Not 5.39 5.7 5.41 5.51 Last 5 Available (2020-2024) 5.64 0.821 not meaningful Maintained 7628 PATTER_3 Total Nitrogen ug/L Full Monitoring History Winter 16 2006,2011-2025 -28.4 -4.38483648241711 1 0 -0.026792452830189 -284 -26.7924528301887 Decreasing - Highly Likely 1090 1070 958 957 Last 5 Available (2020-2024) 1080 0.122 not meaningful Maintained - Decreasing Trend 7629 PATTER_3 Total Phosphorus ug/L Full Monitoring History Winter 16 2006,2011-2025 0.400000000000001 1.64771196136149 0.0497 0.9503 0.009580838323353 4.00000000000001 9.58083832335332 Increasing - Highly Likely 42.7 41.5 45.9 44.7 Last 5 Available (2020-2024) 42 0.11 not meaningful Maintained - Increasing Trend 7630 PATTER_3 pH pH Full Monitoring History Winter 16 2006,2011-2025 0.00374999999999992 0.578307251247989 0.2815 0.7185 0.000535331905782 0.037499999999999 0.535331905781573 Increasing - Likely 6.99 6.98 7 6.94 Last 5 Available (2020-2024) 6.99 0.101 not meaningful Maintained - Increasing Trend 7631 PATTER_3 Ammonia Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 0.55 1.84438264657597 0.0326 0.9674 0.02676399026764 5.5 26.7639902676399 Increasing - Highly Likely 20.4 20.4 21.2 20.5 Last 5 Available (2020-2024) 21 0.22 not meaningful Maintained - Increasing Trend 7632 PATTER_3 Conductivity umhos/cm Full Monitoring History Winter 15 2011-2025 1.4 2.17485028830158 0.0148 0.9852 0.012612612612613 14 12.6126126126126 Increasing - Highly Likely 105 108 108 103 Last 5 Available (2020-2024) 106 11.7 not meaningful Maintained - Increasing Trend 7633 PATTER_3 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -24.6 -3.96973421198599 1 0 -0.034844192634561 -246 -34.8441926345609 Decreasing - Highly Likely 766 717 659 644 Last 5 Available (2020-2024) 750 108 not meaningful Maintained - Decreasing Trend 7634 PATTER_3 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 0.1125 0.597343501515491 0.2751 0.7249 0.006428571428571 1.125 6.42857142857142 Increasing - Likely 16.9 17.4 17.3 17.5 Last 5 Available (2020-2024) 17.7 0.136 not meaningful Maintained - Increasing Trend 7635 PATTER_3 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 15 2011-2025 0.35 1.12653528720496 0.13 0.87 0.008474576271186 3.5 8.47457627118644 Increasing - Likely 38.6 40.9 38.9 36.2 Last 5 Available (2020-2024) 39.5 5.25 not meaningful Maintained - Increasing Trend 7636 PATTER_3 Total Suspended Solids mg/L Full Monitoring History Winter 15 2011-2025 0.18452380952381 1.633772789462 0.0512 0.9488 0.026360544217687 1.8452380952381 26.3605442176871 Increasing - Very Likely 6.96 6.9 7.35 7 Last 5 Available (2020-2024) 6.77 0.191 not meaningful Maintained - Increasing Trend 7637 PATTER_3 Turbidity NTU Full Monitoring History Winter 14 2012-2025 -0.0857142857142857 -1.18943684566964 0.8829 0.1171 -0.016643550624133 -0.857142857142857 -16.6435506241331 Decreasing - Likely 5.12 5.15 4.79 5.12 Last 5 Available (2020-2024) 4.85 0.185 not meaningful Maintained - Decreasing Trend 7638 RAGING_MTH Ammonia Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -0.15 -2.74214544724628 0.9969 0.0031 -0.050847457627119 -1.5 -50.8474576271186 Decreasing - Highly Likely 3.32 3 3.19 2.9 Last 5 Available (2020-2024) 3.18 0.154 not meaningful Maintained - Decreasing Trend 7639 RAGING_MTH Conductivity umhos/cm Full Monitoring History Winter 15 2011-2025 0.58 1.7633393072437 0.0389 0.9611 0.013551401869159 5.8 13.5514018691589 Increasing - Highly Likely 43.9 42.3 43.1 45.2 Last 5 Available (2020-2024) 42.3 3.71 not meaningful Maintained - Increasing Trend 7640 RAGING_MTH Dissolved Oxygen mg/L Full Monitoring History Winter 15 2011-2025 0.0499999999999998 2.17779000760755 0.0147 0.9853 0.003968253968254 0.499999999999998 3.96825396825395 Increasing - Highly Likely 12.7 12.6 12.9 12.9 Last 5 Available (2020-2024) 12.5 0.396 not meaningful Maintained - Increasing Trend 7641 RAGING_MTH Fecal Coliform CFU/100ml Full Monitoring History Winter 12 2011-2021,2024 0 -0.36089439671932 0.6409 0.3591 0 0 0 Trend as Likely as Not 5.41 5 6.3 4 Last 5 Available (2020-2024) 5.84 0.737 not meaningful Maintained 7642 RAGING_MTH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -10.4 -1.45654242566613 0.9274 0.0726 -0.017232808616404 -104 -17.2328086164043 Decreasing - Very Likely 592 604 553 518 Last 5 Available (2020-2024) 574 114 not meaningful Maintained - Decreasing Trend 7643 RAGING_MTH Orthophosphate Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 -0.07 -2.21813491849447 0.9867 0.0133 -0.023294509151414 -0.7 -23.2945091514143 Decreasing - Highly Likely 3.06 3 2.9 2.94 Last 5 Available (2020-2024) 3.06 0.082 not meaningful Maintained - Decreasing Trend 7644 RAGING_MTH Temperature deg C Full Monitoring History Winter 15 2011-2025 -0.02 -0.262415465488932 0.6035 0.3965 -0.00375234521576 -0.2 -3.75234521575985 Trend as Likely as Not 5.1 5.35 4.78 5.17 Last 5 Available (2020-2024) 5.46 0.958 not meaningful Maintained 7645 RAGING_MTH Total Alkalinity mg CaCO3/L Full Monitoring History Winter 15 2011-2025 0.0199999999999999 0.195676999266425 0.4224 0.5776 0.001731601731602 0.199999999999999 1.73160173160173 Trend as Likely as Not 11.7 11.5 11.2 11 Last 5 Available (2020-2024) 11.7 1.3 not meaningful Maintained 7646 RAGING_MTH Total Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -7.81818181818182 -1.21754380738256 0.8883 0.1117 -0.011881735285991 -78.1818181818182 -11.8817352859906 Decreasing - Likely 652 650 611 607 Last 5 Available (2020-2024) 639 0.185 not meaningful Maintained - Decreasing Trend 7647 RAGING_MTH Total Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 -0.0199999999999999 -0.294400088721561 0.6158 0.3842 -0.002325581395349 -0.199999999999999 -2.32558139534883 Trend as Likely as Not 9.85 8.4 11.5 9.2 Last 5 Available (2020-2024) 8.97 0.393 not meaningful Maintained 7648 RAGING_MTH Total Suspended Solids mg/L Full Monitoring History Winter 15 2011-2025 -0.0875 -1.348559245147 0.9113 0.0887 -0.03804347826087 -0.875 -38.0434782608696 Decreasing - Very Likely 2.93 2.3 3.3 1.4 Last 5 Available (2020-2024) 2.63 0.822 not meaningful Maintained - Decreasing Trend 7649 RAGING_MTH pH pH Full Monitoring History Winter 15 2011-2025 0.0142857142857144 1.72913287445637 0.0419 0.9581 0.001977261492832 0.142857142857144 1.97726149283244 Increasing - Highly Likely 7.2 7.22 7.21 7.23 Last 5 Available (2020-2024) 7.19 0.114 not meaningful Maintained - Increasing Trend 7650 RAGING_MTH Turbidity NTU Full Monitoring History Winter 14 2012-2025 -0.11 -2.36104504155642 0.9909 0.0091 -0.061797752808989 -1.1 -61.7977528089888 Decreasing - Highly Likely 2.21 1.83 2.13 1.17 Last 5 Available (2020-2024) 1.94 0.343 not meaningful Maintained - Decreasing Trend 7651 S478 Ammonia Nitrogen ug/L Full Monitoring History Winter 19 1974,2003-2009,2015-2025 -0.075 -1.68695328379163 0.9542 0.0458 -0.006382978723404 -0.75 -6.38297872340426 Decreasing - Highly Likely 12.8 11.8 11.5 10.2 Last 5 Available (2020-2024) 12.4 0.21 not meaningful Maintained - Decreasing Trend 7652 S478 Conductivity umhos/cm Full Monitoring History Winter 19 1974,2003-2009,2015-2025 0.875 2.42284118199006 0.0077 0.9923 0.007510729613734 8.75 7.51072961373391 Increasing - Highly Likely 113 116 117 116 Last 5 Available (2020-2024) 113 9.57 not meaningful Maintained - Increasing Trend 7653 S478 Dissolved Oxygen mg/L Full Monitoring History Winter 19 1974,2003-2009,2015-2025 0.00490196078431373 0.584177539021072 0.2796 0.7204 0.000403453562495 0.049019607843137 0.403453562494957 Increasing - Likely 12.1 12.1 12 11.9 Last 5 Available (2020-2024) 12.1 0.566 not meaningful Maintained - Increasing Trend 7654 0311 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -10.6666666666667 -1.36606194969558 0.914 0.086 -0.031465093411996 -106.666666666667 -31.4650934119961 Decreasing - Very Likely 339 339 316 293 2020-2024 330 93 not meaningful Maintained - Decreasing Trend 7655 S478 Fecal Coliform ORG/100ml Full Monitoring History Winter 16 1974,2003-2009,2015-2021,2023 -1.42441860465116 -2.67555427109862 0.9963 0.0037 -0.044513081395349 -14.2441860465116 -44.5130813953488 Decreasing - Highly Likely 28.8 32 15.7 12 Last 5 Available (2019-2023) 33.8 0.936 not meaningful Maintained - Decreasing Trend 7656 S478 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 19 1974,2003-2009,2015-2025 -9.32863157894736 -3.25942125157103 0.9994 0.0006 -0.008041923774955 -93.2863157894736 -8.04192377495463 Decreasing - Highly Likely 1200 1170 1080 1040 Last 5 Available (2020-2024) 1150 111 not meaningful Maintained - Decreasing Trend 7657 S478 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 19 1974,2003-2009,2015-2025 -0.269248018170741 -3.57295086347972 0.9998 0.0002 -0.011625797151489 -2.69248018170741 -11.6257971514887 Decreasing - Highly Likely 22.5 23.1 19.9 19.2 Last 5 Available (2020-2024) 22.7 0.0988 meaningful Meaningful Decrease 7658 S478 Temperature deg C Full Monitoring History Winter 19 1974,2003-2009,2015-2025 0.0112068965517241 0.538238557273966 0.2952 0.7048 0.002119507622075 0.112068965517241 2.11950762207549 Increasing - Likely 5.48 5.4 5.88 5.9 Last 5 Available (2020-2024) 5.45 1.3 not meaningful Maintained - Increasing Trend 7659 S478 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 19 1974,2003-2009,2015-2025 0.35 1.98275226634401 0.0237 0.9763 0.009138381201044 3.5 9.13838120104438 Increasing - Highly Likely 36.4 37.9 37.4 38.3 Last 5 Available (2020-2024) 37.4 5.33 not meaningful Maintained - Increasing Trend 7660 S478 Total Phosphorus ug/L Full Monitoring History Winter 19 1974,2003-2009,2015-2025 -0.457142857142858 -2.69102550593588 0.9964 0.0036 -0.011962525418614 -4.57142857142858 -11.9625254186135 Decreasing - Highly Likely 42.6 39 38.2 37.6 Last 5 Available (2020-2024) 41.3 0.14 not meaningful Maintained - Decreasing Trend 7661 S478 Total Suspended Solids mg/L Full Monitoring History Winter 19 1974,2003-2009,2015-2025 -0.01875 -0.890128905632044 0.8133 0.1867 -0.008296460176991 -0.1875 -8.29646017699116 Decreasing - Likely 2.95 2.22 2.75 2.7 Last 5 Available (2020-2024) 2.46 0.498 not meaningful Maintained - Decreasing Trend 7662 S478 Turbidity NTU Full Monitoring History Winter 19 1974,2003-2009,2015-2025 -0.0108020833333333 -1.12985854247965 0.8707 0.1293 -0.005685307017544 -0.108020833333333 -5.68530701754386 Decreasing - Likely 2.21 1.98 2.03 1.83 Last 5 Available (2020-2024) 1.97 0.352 not meaningful Maintained - Decreasing Trend 7663 S478 pH pH Full Monitoring History Winter 19 1974,2003-2009,2015-2025 0.00357142857142856 0.815209869001633 0.2075 0.7925 0.000483933410763 0.035714285714286 0.483933410762677 Increasing - Likely 7.34 7.37 7.34 7.32 Last 5 Available (2020-2024) 7.35 0.12 not meaningful Maintained - Increasing Trend 7664 S478 E. coli CFU/100ml Full Monitoring History Winter 14 2003-2009,2019-2025 0 -0.10948780605809 0.5436 0.4564 0 0 0 Trend as Likely as Not 36.1 43 27.5 24 Last 5 Available (2020-2024) 31.6 0.207 not meaningful Maintained 7665 S478 Total Nitrogen ug/L Full Monitoring History Winter 18 2003-2009,2015-2025 -20.0319735984385 -4.54702036573843 1 0 -0.013399313443772 -200.319735984385 -13.3993134437716 Decreasing - Highly Likely 1550 1510 1370 1370 Last 5 Available (2020-2024) 1520 0.0883 meaningful Meaningful Decrease 7666 S484 Ammonia Nitrogen ug/L Full Monitoring History Winter 39 1982-2009,2015-2025 -0.210526315789474 -4.4330860802317 1 0 -0.020050125313283 -2.10526315789474 -20.0501253132832 Decreasing - Highly Likely 11.9 10 7.39 7.1 Last 5 Available (2020-2024) 11.8 0.476 not meaningful Maintained - Decreasing Trend 7667 S484 Conductivity umhos/cm Full Monitoring History Winter 39 1982-2009,2015-2025 0.434090909090908 3.13373311202112 0.0009 0.9991 0.004812537794799 4.34090909090908 4.81253779479943 Increasing - Highly Likely 90.4 89 95 96.4 Last 5 Available (2020-2024) 91.1 15.9 not meaningful Maintained - Increasing Trend 7668 S484 Dissolved Oxygen mg/L Full Monitoring History Winter 39 1982-2009,2015-2025 -0.0333333333333333 -5.23982549323005 1 0 -0.003300330033003 -0.333333333333333 -3.30033003300329 Decreasing - Highly Likely 10.1 10.1 9.28 9.3 Last 5 Available (2020-2024) 10 0.628 meaningful Meaningful Decrease 7669 S484 Fecal Coliform ORG/100ml Full Monitoring History Winter 36 1982-2009,2015-2021,2023 -1 -6.67751576202437 1 0 -0.051282051282051 -10 -51.2820512820513 Decreasing - Highly Likely 19.9 19.5 5.73 6 Last 5 Available (2019-2023) 17.7 0.821 meaningful Meaningful Decrease 7670 S484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 39 1982-2009,2015-2025 -14.1677866666667 -9.06863611847566 1 0 -0.022997376342061 -141.677866666667 -22.9973763420614 Decreasing - Highly Likely 648 616 322 290 Last 5 Available (2020-2024) 641 139 meaningful Meaningful Decrease 7671 S484 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 39 1982-2009,2015-2025 -0.334450616285484 -8.21102183810579 1 0 -0.017641741811793 -3.34450616285484 -17.6417418117934 Decreasing - Highly Likely 18.1 19 12.5 12.2 Last 5 Available (2020-2024) 18.3 0.164 meaningful Meaningful Decrease 7672 S484 Temperature deg C Full Monitoring History Winter 39 1982-2009,2015-2025 0.015 1.48180331494949 0.0692 0.9308 0.002722323049002 0.15 2.72232304900181 Increasing - Very Likely 5.48 5.51 6.12 6.08 Last 5 Available (2020-2024) 5.58 1.19 not meaningful Maintained - Increasing Trend 7673 S484 Total Phosphorus ug/L Full Monitoring History Winter 39 1982-2009,2015-2025 -0.125085960304608 -1.98365657882223 0.9764 0.0236 -0.003989456822305 -1.25085960304608 -3.98945682230464 Decreasing - Highly Likely 33 31.4 30.7 27.3 Last 5 Available (2020-2024) 32.2 0.197 not meaningful Maintained - Decreasing Trend 7674 S484 Total Suspended Solids mg/L Full Monitoring History Winter 39 1982-2009,2015-2025 -0.0607142857142857 -7.01812451421627 1 0 -0.035714285714286 -0.607142857142857 -35.7142857142857 Decreasing - Highly Likely 1.89 2 0.921 0.75 Last 5 Available (2020-2024) 1.74 0.458 meaningful Meaningful Decrease 7675 S484 Turbidity NTU Full Monitoring History Winter 39 1982-2009,2015-2025 -0.01 -2.15630894818437 0.9845 0.0155 -0.006666666666667 -0.1 -6.66666666666667 Decreasing - Highly Likely 1.67 1.6 1.48 1.21 Last 5 Available (2020-2024) 1.65 0.396 not meaningful Maintained - Decreasing Trend 7676 S484 pH pH Full Monitoring History Winter 39 1982-2009,2015-2025 -0.00298648648648646 -2.03729659227836 0.9792 0.0208 -0.000426640926641 -0.029864864864865 -0.426640926640923 Decreasing - Highly Likely 6.99 7 6.86 6.93 Last 5 Available (2020-2024) 7.01 0.145 meaningful Meaningful Decrease 7677 S484 Total Nitrogen ug/L Full Monitoring History Winter 27 1994-2009,2015-2025 -19.6597844985842 -8.205939221422 1 0 -0.023115560844896 -196.597844985842 -23.1155608448962 Decreasing - Highly Likely 842 854 572 570 Last 5 Available (2020-2024) 833 0.103 meaningful Meaningful Decrease 7678 S484 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 23 1998-2009,2015-2025 0.014285714285714 0.130658336638541 0.448 0.552 0.000442282176028 0.14285714285714 0.442282176028297 Trend as Likely as Not 32.7 32.3 31 29.2 Last 5 Available (2020-2024) 32.7 5.88 not meaningful Maintained 7679 S484 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -0.323529411764706 -2.69317836291964 0.9965 0.0035 -0.035947712418301 -3.23529411764706 -35.9477124183007 Decreasing - Highly Likely 10.2 9 5.64 5.5 Last 5 Available (2020-2024) 10.7 0.763 not meaningful Maintained - Decreasing Trend 7680 SFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -1.16666666666667 -2.33712136868133 0.9903 0.0097 -0.17283950617284 -11.6666666666667 -172.83950617284 Decreasing - Highly Likely 18.4 9.76 10 5 Last 5 Available (2020-2024) 20.3 1.42 not meaningful Maintained - Decreasing Trend 7681 SFK_SNQ Conductivity umhos/cm Full Monitoring History Winter 15 2011-2025 0.900000000000002 1.72622738085368 0.0422 0.9578 0.01304347826087 9.00000000000002 13.0434782608696 Increasing - Highly Likely 66.8 67.7 69.4 67.9 Last 5 Available (2020-2024) 67.1 7.39 not meaningful Maintained - Increasing Trend 7682 SFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Winter 15 2011-2025 0.04 2.64930347708953 0.004 0.996 0.003448275862069 0.4 3.44827586206897 Increasing - Highly Likely 11.6 11.6 11.8 11.8 Last 5 Available (2020-2024) 11.5 0.087 meaningful Meaningful Increase 7683 SFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Winter 13 2011-2021,2023-2024 -0.4 -1.14201887757645 0.8733 0.1267 -0.057142857142857 -4 -57.1428571428571 Decreasing - Likely 5.45 7 3.17 2.83 Last 5 Available (2020-2024) 5.64 0.893 not meaningful Maintained - Decreasing Trend 7684 SFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -2.8 -0.989350617675865 0.8388 0.1612 -0.008408408408408 -28 -8.40840840840841 Decreasing - Likely 338 329 318 311 Last 5 Available (2020-2024) 330 63.1 not meaningful Maintained - Decreasing Trend 7685 SFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 0.11 0.46737161584214 0.3201 0.6799 0.015804597701149 1.1 15.8045977011494 Increasing - Likely 7.24 5.98 6.69 5.61 Last 5 Available (2020-2024) 6.35 0.392 not meaningful Maintained - Increasing Trend 7686 SFK_SNQ Temperature deg C Full Monitoring History Winter 15 2011-2025 -0.0125 -0.398990951658836 0.6551 0.3449 -0.002358490566038 -0.125 -2.35849056603773 Trend as Likely as Not 5.27 5.25 5.12 5.13 Last 5 Available (2020-2024) 5.44 0.547 not meaningful Maintained 7687 SFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Winter 15 2011-2025 0.0500000000000007 0.402202282052136 0.3438 0.6562 0.002392344497608 0.500000000000007 2.39234449760769 Trend as Likely as Not 19.9 20.6 19.9 19.4 Last 5 Available (2020-2024) 19.7 2.21 not meaningful Maintained 7688 SFK_SNQ Total Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -11.7142857142857 -2.93889884540617 0.9984 0.0016 -0.028432732316228 -117.142857142857 -28.4327323162275 Decreasing - Highly Likely 429 426 389 378 Last 5 Available (2020-2024) 426 0.15 not meaningful Maintained - Decreasing Trend 7689 SFK_SNQ Total Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 0.36 1.03920336686876 0.1494 0.8506 0.026277372262774 3.6 26.2773722627737 Increasing - Likely 13.9 13.1 14.5 13 Last 5 Available (2020-2024) 13.4 0.36 not meaningful Maintained - Increasing Trend 7690 SFK_SNQ Total Suspended Solids mg/L Full Monitoring History Winter 15 2011-2025 0 -0.746347721746437 0.7723 0.2277 0 0 0 Decreasing - Likely 1.16 0.8 1.35 0.6 Last 5 Available (2020-2024) 0.843 0.487 not meaningful Maintained - Decreasing Trend 7691 SFK_SNQ pH pH Full Monitoring History Winter 15 2011-2025 0.01 1.66432355201776 0.048 0.952 0.001440922190202 0.1 1.44092219020173 Increasing - Highly Likely 6.92 6.93 6.91 6.93 Last 5 Available (2020-2024) 6.91 0.13 not meaningful Maintained - Increasing Trend 7692 SFK_SNQ Turbidity NTU Full Monitoring History Winter 14 2012-2025 -0.03 -2.0574155574504 0.9802 0.0198 -0.042313117066291 -0.3 -42.3131170662906 Decreasing - Highly Likely 0.843 0.76 0.763 0.68 Last 5 Available (2020-2024) 0.751 0.333 not meaningful Maintained - Decreasing Trend 7693 SKYKOMISH Ammonia Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -0.05 -2.1222314651488 0.9831 0.0169 -0.020833333333333 -0.5 -20.8333333333333 Decreasing - Highly Likely 2.8 2.4 2.5 2 Last 5 Available (2020-2024) 2.85 0.282 not meaningful Maintained - Decreasing Trend 7694 SKYKOMISH Conductivity umhos/cm Full Monitoring History Winter 15 2011-2025 0.5 2.47720199421552 0.0066 0.9934 0.013477088948787 5 13.4770889487871 Increasing - Highly Likely 36.5 37 38 38.3 Last 5 Available (2020-2024) 36.8 3.47 not meaningful Maintained - Increasing Trend 7695 SKYKOMISH Dissolved Oxygen mg/L Full Monitoring History Winter 15 2011-2025 0.042857142857143 2.08520388721683 0.0185 0.9815 0.003374578177728 0.42857142857143 3.37457817772779 Increasing - Highly Likely 12.7 12.7 12.8 12.8 Last 5 Available (2020-2024) 12.6 0.292 not meaningful Maintained - Increasing Trend 7696 SKYKOMISH Fecal Coliform CFU/100ml Full Monitoring History Winter 12 2011-2021,2023 0 -0.456644920040635 0.676 0.324 0 0 0 Decreasing - Likely 1.36 1 1.17 1 Last 5 Available (2019-2023) 1.1 0.317 not meaningful Maintained - Decreasing Trend 7697 SKYKOMISH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -2.8 -1.52201797489816 0.936 0.064 -0.029197080291971 -28 -29.1970802919708 Decreasing - Very Likely 120 95.9 128 78.3 Last 5 Available (2020-2024) 103 35.6 not meaningful Maintained - Decreasing Trend 7698 SKYKOMISH Orthophosphate Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 -0.0775 -3.69430724756393 0.9999 0.0001 -0.0775 -0.775 -77.5 Decreasing - Highly Likely 1.11 1 0.817 0.75 Last 5 Available (2020-2024) 1.1 0.239 meaningful Meaningful Decrease 7699 SKYKOMISH Temperature deg C Full Monitoring History Winter 15 2011-2025 -0.01875 -0.272926420545386 0.6075 0.3925 -0.004934210526316 -0.1875 -4.93421052631579 Trend as Likely as Not 3.52 3.75 3.43 3.7 Last 5 Available (2020-2024) 3.75 0.727 not meaningful Maintained 7700 SKYKOMISH Total Alkalinity mg CaCO3/L Full Monitoring History Winter 15 2011-2025 0.0833333333333333 1.01137960581411 0.1559 0.8441 0.006195786864932 0.833333333333333 6.19578686493185 Increasing - Likely 13.4 13.4 13.5 13.4 Last 5 Available (2020-2024) 13.7 0.808 not meaningful Maintained - Increasing Trend 7701 SKYKOMISH Total Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -3.25 -1.42754013225979 0.9233 0.0767 -0.025 -32.5 -25 Decreasing - Very Likely 137 131 130 115 Last 5 Available (2020-2024) 126 0.376 not meaningful Maintained - Decreasing Trend 7702 SKYKOMISH Total Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 0 -0.0363947151647732 0.5145 0.4855 0 0 0 Trend as Likely as Not 6.3 5 6.59 5.4 Last 5 Available (2020-2024) 5.57 0.152 meaningful Maintained 7703 SKYKOMISH Total Suspended Solids mg/L Full Monitoring History Winter 15 2011-2025 -0.065 -1.91389687774905 0.9722 0.0278 -0.065 -0.65 -65 Decreasing - Highly Likely 1.55 1.1 1.3 0.9 Last 5 Available (2020-2024) 1.33 0.643 not meaningful Maintained - Decreasing Trend 7704 SKYKOMISH pH pH Full Monitoring History Winter 15 2011-2025 0.035 3.34862824511235 0.0004 0.9996 0.004915730337079 0.35 4.91573033707865 Increasing - Highly Likely 7.09 7.11 7.15 7.11 Last 5 Available (2020-2024) 7.06 0.133 not meaningful Maintained - Increasing Trend 7705 SKYKOMISH Turbidity NTU Full Monitoring History Winter 14 2012-2025 -0.0885 -2.48994041895986 0.9936 0.0064 -0.07375 -0.885 -73.75 Decreasing - Highly Likely 1.55 1.23 1.29 1.18 Last 5 Available (2020-2024) 1.62 0.655 not meaningful Maintained - Decreasing Trend 7706 SNQDUVALL Ammonia Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 0.0999999999999996 0.61974859645852 0.2677 0.7323 0.011627906976744 0.999999999999996 11.6279069767441 Increasing - Likely 8.29 8.55 7.98 7 Last 5 Available (2020-2024) 7.75 0.166 not meaningful Maintained - Increasing Trend 7707 SNQDUVALL Conductivity umhos/cm Full Monitoring History Winter 15 2011-2025 0.53 1.75275118491709 0.0398 0.9602 0.011205073995772 5.3 11.2050739957717 Increasing - Highly Likely 47.1 46.4 48.2 47.6 Last 5 Available (2020-2024) 45 4.36 not meaningful Maintained - Increasing Trend 7708 SNQDUVALL Dissolved Oxygen mg/L Full Monitoring History Winter 15 2011-2025 0.0249999999999999 1.22365840771294 0.1105 0.8895 0.002049180327869 0.249999999999999 2.04918032786885 Increasing - Likely 12.1 12.2 12.2 12.3 Last 5 Available (2020-2024) 12 0.277 not meaningful Maintained - Increasing Trend 7709 SNQDUVALL Fecal Coliform CFU/100ml Full Monitoring History Winter 12 2011-2021,2023 0 -0.120553482197191 0.548 0.452 0 0 0 Trend as Likely as Not 5.17 4 3.39 3 Last 5 Available (2019-2023) 4.27 0.401 not meaningful Maintained 7710 SNQDUVALL Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -2.66666666666667 -1.33705082952467 0.9094 0.0906 -0.008281573498965 -26.6666666666667 -8.2815734989648 Decreasing - Very Likely 324 318 310 308 Last 5 Available (2020-2024) 316 47.9 not meaningful Maintained - Decreasing Trend 7711 SNQDUVALL Orthophosphate Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 -0.0399999999999999 -0.641277333364797 0.7393 0.2607 -0.008968609865471 -0.399999999999999 -8.96860986547083 Decreasing - Likely 4.55 4.33 4.41 4.13 Last 5 Available (2020-2024) 4.48 0.101 not meaningful Maintained - Decreasing Trend 7712 SNQDUVALL Temperature deg C Full Monitoring History Winter 15 2011-2025 -0.0157142857142856 -0.493411015693889 0.6891 0.3109 -0.002872812744842 -0.157142857142856 -2.87281274484198 Decreasing - Likely 5.15 5.48 5 5.43 Last 5 Available (2020-2024) 5.47 0.509 not meaningful Maintained - Decreasing Trend 7713 SNQDUVALL Total Alkalinity mg CaCO3/L Full Monitoring History Winter 15 2011-2025 -0.0153846153846156 -0.0978329875261952 0.539 0.461 -0.000961538461538 -0.153846153846156 -0.961538461538475 Trend as Likely as Not 16.3 15.8 15.8 15 Last 5 Available (2020-2024) 15.8 1.38 not meaningful Maintained 7714 SNQDUVALL Total Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -4.5 -1.65837863419348 0.9514 0.0486 -0.011450381679389 -45 -11.4503816793893 Decreasing - Highly Likely 396 392 374 373 Last 5 Available (2020-2024) 383 0.121 not meaningful Maintained - Decreasing Trend 7715 SNQDUVALL Total Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 -0.075 -0.293889884540617 0.6156 0.3844 -0.004411764705882 -0.75 -4.41176470588235 Trend as Likely as Not 19.3 18.1 21.5 19.1 Last 5 Available (2020-2024) 16.9 0.308 not meaningful Maintained 7716 SNQDUVALL Total Suspended Solids mg/L Full Monitoring History Winter 15 2011-2025 -0.175 -0.902186726345436 0.8165 0.1835 -0.02324037184595 -1.75 -23.2403718459495 Decreasing - Likely 10.3 8.6 9.72 8.75 Last 5 Available (2020-2024) 8.99 0.571 not meaningful Maintained - Decreasing Trend 7717 SNQDUVALL pH pH Full Monitoring History Winter 15 2011-2025 0.0137499999999999 2.34981841569057 0.0094 0.9906 0.001972740315638 0.137499999999999 1.97274031563844 Increasing - Highly Likely 6.96 6.97 6.96 6.94 Last 5 Available (2020-2024) 6.94 0.0201 meaningful Meaningful Increase 7718 SNQDUVALL Turbidity NTU Full Monitoring History Winter 14 2012-2025 -0.3425 -2.61818856093385 0.9956 0.0044 -0.071878279118573 -3.425 -71.8782791185729 Decreasing - Highly Likely 5.85 5.21 4.75 4.3 Last 5 Available (2020-2024) 5.51 0.373 not meaningful Maintained - Decreasing Trend 7719 TOLT_MTH Ammonia Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -0.08 -2.85879361502809 0.9979 0.0021 -0.031372549019608 -0.8 -31.3725490196078 Decreasing - Highly Likely 2.89 2.55 2.59 2.3 Last 5 Available (2020-2024) 2.83 0.178 not meaningful Maintained - Decreasing Trend 7720 TOLT_MTH Conductivity umhos/cm Full Monitoring History Winter 15 2011-2025 0.566666666666668 1.83690825842252 0.0331 0.9669 0.014096185737977 5.66666666666668 14.0961857379768 Increasing - Highly Likely 39.7 39.4 40.5 40.2 Last 5 Available (2020-2024) 38.8 4.71 not meaningful Maintained - Increasing Trend 7721 TOLT_MTH Dissolved Oxygen mg/L Full Monitoring History Winter 15 2011-2025 0.0333333333333332 1.53751780752896 0.0621 0.9379 0.002604166666667 0.333333333333332 2.60416666666666 Increasing - Very Likely 12.7 12.8 12.8 12.8 Last 5 Available (2020-2024) 12.6 0.376 not meaningful Maintained - Increasing Trend 7722 TOLT_MTH Fecal Coliform CFU/100ml Full Monitoring History Winter 12 2011-2021,2025 0 -0.0166506273994207 0.5066 0.4934 0 0 0 Trend as Likely as Not 2.59 2 3.26 2.45 Last 5 Available (2017-2021) 2.39 0.428 not meaningful Maintained 7723 TOLT_MTH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -6.18181818181818 -2.35926080905643 0.9908 0.0092 -0.019909237300542 -61.8181818181818 -19.9092373005416 Decreasing - Highly Likely 313 310 282 284 Last 5 Available (2020-2024) 312 54.9 not meaningful Maintained - Decreasing Trend 7724 TOLT_MTH Orthophosphate Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 -0.08 -3.57003371655101 0.9998 0.0002 -0.04 -0.8 -40 Decreasing - Highly Likely 2.2 2 1.79 1.8 Last 5 Available (2020-2024) 2.04 0.0834 meaningful Meaningful Decrease 7725 TOLT_MTH Temperature deg C Full Monitoring History Winter 15 2011-2025 -0.02 -0.409411138862786 0.6589 0.3411 -0.004 -0.2 -4 Trend as Likely as Not 5.12 5.06 4.9 4.97 Last 5 Available (2020-2024) 5.28 0.738 not meaningful Maintained 7726 TOLT_MTH Total Alkalinity mg CaCO3/L Full Monitoring History Winter 15 2011-2025 0.0833333333333333 0.663191073387118 0.2536 0.7464 0.005767012687428 0.833333333333333 5.76701268742791 Increasing - Likely 13.8 14.3 13.7 12.8 Last 5 Available (2020-2024) 13.6 1.81 not meaningful Maintained - Increasing Trend 7727 TOLT_MTH Total Nitrogen ug/L Full Monitoring History Winter 15 2011-2025 -5 -2.13081357977013 0.9834 0.0166 -0.013927576601671 -50 -13.9275766016713 Decreasing - Highly Likely 358 359 338 319 Last 5 Available (2020-2024) 351 0.154 not meaningful Maintained - Decreasing Trend 7728 TOLT_MTH Total Phosphorus ug/L Full Monitoring History Winter 15 2011-2025 -0.04 -1.2571441874759 0.8956 0.1044 -0.006153846153846 -0.4 -6.15384615384616 Decreasing - Likely 8.67 7.35 9.96 7.6 Last 5 Available (2020-2024) 7.71 0.335 not meaningful Maintained - Decreasing Trend 7729 TOLT_MTH Total Suspended Solids mg/L Full Monitoring History Winter 15 2011-2025 -0.277777777777778 -2.10928392380665 0.9825 0.0175 -0.089605734767025 -2.77777777777778 -89.6057347670251 Decreasing - Highly Likely 4.2 3.6 3.83 2 Last 5 Available (2020-2024) 3.77 0.681 not meaningful Maintained - Decreasing Trend 7730 TOLT_MTH pH pH Full Monitoring History Winter 15 2011-2025 0.0220000000000001 2.58786807298679 0.0048 0.9952 0.003047091412742 0.220000000000001 3.04709141274239 Increasing - Highly Likely 7.2 7.21 7.27 7.22 Last 5 Available (2020-2024) 7.19 0.163 not meaningful Maintained - Increasing Trend 7731 TOLT_MTH Turbidity NTU Full Monitoring History Winter 14 2012-2025 -0.27375 -3.1677464744746 0.9992 0.0008 -0.103595080416272 -2.7375 -103.595080416272 Decreasing - Highly Likely 3.33 2.96 2.8 1.99 Last 5 Available (2020-2024) 2.85 0.453 not meaningful Maintained - Decreasing Trend 7732 VA12A Ammonia Nitrogen ug/L Full Monitoring History Winter 17 2007-2012,2015-2025 -0.2 -3.28925954787646 0.9995 0.0005 -0.02020202020202 -2 -20.2020202020202 Decreasing - Highly Likely 9.44 9.8 7.68 7.6 Last 5 Available (2020-2024) 9.27 0.192 not meaningful Maintained - Decreasing Trend 7733 VA12A Conductivity umhos/cm Full Monitoring History Winter 17 2007-2012,2015-2025 -0.118055555555556 -0.105835775423083 0.5421 0.4579 -0.000975665748393 -1.18055555555556 -0.975665748393021 Trend as Likely as Not 110 117 106 111 Last 5 Available (2020-2024) 111 21.6 not meaningful Maintained 7734 VA12A Dissolved Oxygen mg/L Full Monitoring History Winter 17 2007-2012,2015-2025 0.00666666666666664 0.604610348640644 0.2727 0.7273 0.000560224089636 0.066666666666666 0.560224089635852 Increasing - Likely 12 11.9 12 11.9 Last 5 Available (2020-2024) 12 0.345 not meaningful Maintained - Increasing Trend 7735 VA12A E. coli CFU/100ml Full Monitoring History Winter 13 2007-2012,2019-2025 -0.0697115384615385 -0.197175292326329 0.5782 0.4218 -0.004356971153846 -0.697115384615385 -4.35697115384615 Trend as Likely as Not 20.2 19.2 23.1 25 Last 5 Available (2020-2024) 17.7 0.579 not meaningful Maintained 7736 VA12A Fecal Coliform CFU/100ml Full Monitoring History Winter 12 2007-2012,2015-2020 -0.0871212121212121 -0.136861356474818 0.5544 0.4456 -0.005280073461892 -0.871212121212121 -5.28007346189164 Trend as Likely as Not 20.6 16.5 23.6 17 Last 5 Available (2016-2020) 21.4 0.58 not meaningful Maintained 7737 VA12A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 17 2007-2012,2015-2025 -12.9 -2.24671091234812 0.9877 0.0123 -0.013017154389506 -129 -13.0171543895056 Decreasing - Highly Likely 1050 994 933 905 Last 5 Available (2020-2024) 991 145 not meaningful Maintained - Decreasing Trend 7738 VA12A Orthophosphate Phosphorus ug/L Full Monitoring History Winter 17 2007-2012,2015-2025 0 -0.032563099225051 0.513 0.487 0 0 0 Trend as Likely as Not 21.3 22.1 20 22.1 Last 5 Available (2020-2024) 21.9 0.182 not meaningful Maintained 7739 VA12A Temperature deg C Full Monitoring History Winter 17 2007-2012,2015-2025 0.0197058823529412 0.504804729783471 0.3068 0.6932 0.003036345508928 0.197058823529412 3.03634550892776 Increasing - Likely 6.19 6.54 6.63 6.82 Last 5 Available (2020-2024) 6.38 1.02 not meaningful Maintained - Increasing Trend 7740 VA12A Total Alkalinity mg CaCO3/L Full Monitoring History Winter 17 2007-2012,2015-2025 -0.076785714285714 -0.189776946672869 0.5753 0.4247 -0.00175109952761 -0.76785714285714 -1.75109952761035 Trend as Likely as Not 39.7 43.4 36.4 37.4 Last 5 Available (2020-2024) 40.8 10 not meaningful Maintained 7741 VA12A Total Nitrogen ug/L Full Monitoring History Winter 17 2007-2012,2015-2025 -16.6666666666667 -2.4187697357906 0.9922 0.0078 -0.013333333333333 -166.666666666667 -13.3333333333333 Decreasing - Highly Likely 1280 1250 1160 1130 Last 5 Available (2020-2024) 1240 0.163 not meaningful Maintained - Decreasing Trend 7742 VA12A Total Phosphorus ug/L Full Monitoring History Winter 17 2007-2012,2015-2025 -0.2275 -1.04188661121977 0.8513 0.1487 -0.005818414322251 -2.275 -5.81841432225063 Decreasing - Likely 48.2 38.8 47.1 37.3 Last 5 Available (2020-2024) 43.5 0.352 not meaningful Maintained - Decreasing Trend 7743 VA12A Total Suspended Solids mg/L Full Monitoring History Winter 17 2007-2012,2015-2025 -0.2 -1.88870144426267 0.9705 0.0295 -0.036297640653358 -2 -36.2976406533575 Decreasing - Highly Likely 8.37 5.72 6.97 3.3 Last 5 Available (2020-2024) 7.13 0.976 not meaningful Maintained - Decreasing Trend 7744 VA12A Turbidity NTU Full Monitoring History Winter 17 2007-2012,2015-2025 -0.0162142857142857 -0.382795077947335 0.6491 0.3509 -0.005896103896104 -0.162142857142857 -5.8961038961039 Trend as Likely as Not 4.34 2.92 4.33 2.52 Last 5 Available (2020-2024) 3.76 0.855 not meaningful Maintained 7745 VA12A pH pH Full Monitoring History Winter 17 2007-2012,2015-2025 0.00388736263736265 0.594493500696473 0.2761 0.7239 0.000519700887348 0.038873626373626 0.519700887347948 Increasing - Likely 7.43 7.48 7.42 7.41 Last 5 Available (2020-2024) 7.44 0.164 not meaningful Maintained - Increasing Trend 7746 VA37A Ammonia Nitrogen ug/L Full Monitoring History Winter 13 2007-2008,2015-2025 -0.146428571428571 -1.31387772917714 0.9056 0.0944 -0.009326660600546 -1.46428571428571 -9.32666060054595 Decreasing - Very Likely 15.8 15.6 14.5 15.1 Last 5 Available (2020-2024) 16 0.201 not meaningful Maintained - Decreasing Trend 7747 VA37A Conductivity umhos/cm Full Monitoring History Winter 13 2007-2008,2015-2025 1.77333333333333 1.8517054702351 0.032 0.968 0.016573208722741 17.7333333333333 16.5732087227414 Increasing - Highly Likely 102 106 104 106 Last 5 Available (2020-2024) 107 10.6 not meaningful Maintained - Increasing Trend 7748 VA37A Dissolved Oxygen mg/L Full Monitoring History Winter 13 2007-2008,2015-2025 0.0249999999999999 1.56094222733317 0.0593 0.9407 0.002155172413793 0.249999999999999 2.1551724137931 Increasing - Very Likely 11.7 11.6 11.7 11.6 Last 5 Available (2020-2024) 11.6 0.344 not meaningful Maintained - Increasing Trend 7749 VA37A E. coli CFU/100ml Full Monitoring History Winter 9 2007-2008,2019-2025 -0.43921568627451 -1.17413430735216 0.8798 0.1202 -0.033785822021116 -4.3921568627451 -33.7858220211161 Decreasing - Likely 16.4 15 16.7 15 Last 5 Available (2020-2024) 16.7 0.687 not meaningful Maintained - Decreasing Trend 7750 VA37A Fecal Coliform CFU/100ml Full Monitoring History Winter 8 2007-2008,2015-2020 -0.452991452991453 -0.285217308175205 0.6123 0.3877 -0.027454027454028 -4.52991452991453 -27.4540274540275 Trend as Likely as Not 18.8 16.4 20.3 22 Last 5 Available (2016-2020) 16.4 1.04 not meaningful Maintained 7751 VA37A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 13 2007-2008,2015-2025 -36.6666666666667 -3.50719457448397 0.9998 0.0002 -0.023354564755839 -366.666666666667 -23.3545647558386 Decreasing - Highly Likely 1690 1620 1520 1430 Last 5 Available (2020-2024) 1660 324 not meaningful Maintained - Decreasing Trend 7752 VA37A Orthophosphate Phosphorus ug/L Full Monitoring History Winter 13 2007-2008,2015-2025 0.275714285714286 3.03414017515782 0.0012 0.9988 0.022415795586527 2.75714285714286 22.4157955865273 Increasing - Highly Likely 11.5 12.2 12.5 12.9 Last 5 Available (2020-2024) 11.6 0.0999 not meaningful Maintained - Increasing Trend 7753 VA37A Temperature deg C Full Monitoring History Winter 13 2007-2008,2015-2025 -0.0435416666666667 -0.788197938242601 0.7847 0.2153 -0.00631038647343 -0.435416666666667 -6.31038647342995 Decreasing - Likely 6.67 6.95 6.81 7.05 Last 5 Available (2020-2024) 6.74 1.3 not meaningful Maintained - Decreasing Trend 7754 VA37A Total Alkalinity mg CaCO3/L Full Monitoring History Winter 13 2007-2008,2015-2025 1.04375 2.33856891247462 0.0097 0.9903 0.035321489001692 10.4375 35.321489001692 Increasing - Highly Likely 28 29.3 29.2 29.3 Last 5 Available (2020-2024) 30.6 5.41 not meaningful Maintained - Increasing Trend 7755 VA37A Total Nitrogen ug/L Full Monitoring History Winter 13 2007-2008,2015-2025 -51.8022513370747 -3.29576074953773 0.9995 0.0005 -0.027264342808987 -518.022513370747 -27.2643428089867 Decreasing - Highly Likely 2070 1960 1860 1750 Last 5 Available (2020-2024) 2040 0.211 not meaningful Maintained - Decreasing Trend 7756 VA37A Total Phosphorus ug/L Full Monitoring History Winter 13 2007-2008,2015-2025 -0.00862359506383791 -0.0656526045724648 0.5262 0.4738 -0.000279080746403 -0.086235950638379 -0.279080746402521 Trend as Likely as Not 38.5 30.8 40.3 33.1 Last 5 Available (2020-2024) 33.2 0.179 meaningful Maintained 7757 VA37A Total Suspended Solids mg/L Full Monitoring History Winter 13 2007-2008,2015-2025 -0.141428571428571 -1.24472183938913 0.8934 0.1066 -0.038223938223938 -1.41428571428571 -38.2239382239382 Decreasing - Likely 6.96 4.1 6.32 3.03 Last 5 Available (2020-2024) 4.27 0.365 meaningful Meaningful Decrease 7758 VA37A Turbidity NTU Full Monitoring History Winter 13 2007-2008,2015-2025 -0.0578409090909091 -0.410238956585931 0.6592 0.3408 -0.012037650175007 -0.578409090909091 -12.0376501750071 Trend as Likely as Not 6.42 5 6.49 4.21 Last 5 Available (2020-2024) 4.88 0.216 meaningful Maintained 7759 VA37A pH pH Full Monitoring History Winter 13 2007-2008,2015-2025 0.02 1.9045468631943 0.0284 0.9716 0.002808988764045 0.2 2.80898876404494 Increasing - Highly Likely 7.05 7.11 7.06 7.12 Last 5 Available (2020-2024) 7.09 0.0695 not meaningful Maintained - Increasing Trend 7760 VA41A Ammonia Nitrogen ug/L Full Monitoring History Winter 17 2007-2012,2015-2025 0 -0.0814884107068391 0.5325 0.4675 0 0 0 Trend as Likely as Not 12.6 12.5 12.1 12.5 Last 5 Available (2020-2024) 12.6 0.14 not meaningful Maintained 7761 VA41A Conductivity umhos/cm Full Monitoring History Winter 17 2007-2012,2015-2025 -0.44949494949495 -0.969250684116712 0.8338 0.1662 -0.003874956461163 -4.49494949494949 -3.87495646116336 Decreasing - Likely 111 114 103 105 Last 5 Available (2020-2024) 114 8.79 meaningful Meaningful Decrease 7762 VA41A Dissolved Oxygen mg/L Full Monitoring History Winter 17 2007-2012,2015-2025 0.0200000000000001 1.60963816046578 0.0537 0.9463 0.001709401709402 0.200000000000001 1.70940170940172 Increasing - Very Likely 11.8 11.7 11.8 11.7 Last 5 Available (2020-2024) 11.7 0.302 not meaningful Maintained - Increasing Trend 7763 VA41A E. coli CFU/100ml Full Monitoring History Winter 13 2007-2012,2019-2025 -0.8875 -1.20883696489889 0.8866 0.1134 -0.026893939393939 -8.875 -26.8939393939394 Decreasing - Likely 41.3 33 34.4 26 Last 5 Available (2020-2024) 32 0.763 not meaningful Maintained - Decreasing Trend 7764 VA41A Fecal Coliform CFU/100ml Full Monitoring History Winter 12 2007-2012,2015-2020 -1.26785714285714 -1.58721253391125 0.9438 0.0562 -0.042261904761905 -12.6785714285714 -42.2619047619048 Decreasing - Very Likely 25.3 29.8 19.7 22 Last 5 Available (2016-2020) 19.6 1.04 not meaningful Maintained - Decreasing Trend 7765 VA41A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 17 2007-2012,2015-2025 -30.2613636363636 -3.95726957182808 1 0 -0.025864413364413 -302.613636363636 -25.8644133644134 Decreasing - Highly Likely 1240 1170 1020 922 Last 5 Available (2020-2024) 1190 258 not meaningful Maintained - Decreasing Trend 7766 VA41A Orthophosphate Phosphorus ug/L Full Monitoring History Winter 17 2007-2012,2015-2025 0.109583333333333 0.634899653712048 0.2627 0.7373 0.004263942931258 1.09583333333333 4.2639429312581 Increasing - Likely 23.9 25 22.9 24.3 Last 5 Available (2020-2024) 24.2 0.112 not meaningful Maintained - Increasing Trend 7767 VA41A Temperature deg C Full Monitoring History Winter 17 2007-2012,2015-2025 0.0145555555555555 0.341869044306488 0.3662 0.6338 0.002205387205387 0.145555555555555 2.2053872053872 Trend as Likely as Not 6.34 6.79 6.77 7.16 Last 5 Available (2020-2024) 6.52 1.14 not meaningful Maintained 7768 VA41A Total Alkalinity mg CaCO3/L Full Monitoring History Winter 17 2007-2012,2015-2025 0.106666666666667 0.494621689362097 0.3104 0.6896 0.002749140893471 1.06666666666667 2.74914089347081 Increasing - Likely 36.9 38.5 34.7 37.1 Last 5 Available (2020-2024) 39.3 3.89 meaningful Meaningful Increase 7769 VA41A Total Nitrogen ug/L Full Monitoring History Winter 17 2007-2012,2015-2025 -34.2833333333333 -3.33708080282387 0.9996 0.0004 -0.023481735159817 -342.833333333333 -23.4817351598173 Decreasing - Highly Likely 1510 1470 1300 1280 Last 5 Available (2020-2024) 1460 0.225 not meaningful Maintained - Decreasing Trend 7770 VA41A Total Phosphorus ug/L Full Monitoring History Winter 17 2007-2012,2015-2025 0.239230769230769 0.895314361733233 0.1853 0.8147 0.005257819103973 2.39230769230769 5.25781910397294 Increasing - Likely 52 45.4 57.7 49 Last 5 Available (2020-2024) 47.4 0.183 meaningful Meaningful Increase 7771 VA41A Total Suspended Solids mg/L Full Monitoring History Winter 17 2007-2012,2015-2025 -0.0310416666666666 -0.227961230329126 0.5902 0.4098 -0.005969551282051 -0.310416666666666 -5.96955128205127 Trend as Likely as Not 7.64 5.65 9.24 5.6 Last 5 Available (2020-2024) 6.16 0.59 not meaningful Maintained 7772 VA41A Turbidity NTU Full Monitoring History Winter 17 2007-2012,2015-2025 0.0397692307692308 0.855088667527978 0.1963 0.8037 0.013081983805668 0.397692307692308 13.081983805668 Increasing - Likely 3.97 3.19 5.02 2.97 Last 5 Available (2020-2024) 3.18 0.41 meaningful Meaningful Increase 7773 VA41A pH pH Full Monitoring History Winter 17 2007-2012,2015-2025 0.00845238095238091 1.38418245123171 0.0832 0.9168 0.001149983803045 0.084523809523809 1.14998380304502 Increasing - Very Likely 7.29 7.33 7.28 7.35 Last 5 Available (2020-2024) 7.31 0.127 not meaningful Maintained - Increasing Trend 7774 VA42A Ammonia Nitrogen ug/L Full Monitoring History Winter 19 2007-2025 -0.0076923076923078 -0.138218910806025 0.555 0.445 -0.000516262261229 -0.076923076923078 -0.516262261228712 Trend as Likely as Not 14.6 14.8 12.9 13.6 Last 5 Available (2020-2024) 14.6 0.145 not meaningful Maintained 7775 VA42A Conductivity umhos/cm Full Monitoring History Winter 19 2007-2025 0.230769230769231 0.334652324294568 0.3689 0.6311 0.00206043956044 2.30769230769231 2.06043956043956 Trend as Likely as Not 108 111 106 102 Last 5 Available (2020-2024) 109 14.5 not meaningful Maintained 7776 VA42A Dissolved Oxygen mg/L Full Monitoring History Winter 19 2007-2025 0.0100000000000001 0.758369062545222 0.2241 0.7759 0.000826446280992 0.100000000000001 0.826446280991747 Increasing - Likely 12.2 12.1 12.2 12.1 Last 5 Available (2020-2024) 12.1 0.433 not meaningful Maintained - Increasing Trend 7777 VA42A E. coli CFU/100ml Full Monitoring History Winter 14 2007-2012,2017,2019-2025 -1.46666666666667 -1.86101155058421 0.9686 0.0314 -0.03859649122807 -14.6666666666667 -38.5964912280702 Decreasing - Highly Likely 45.3 42 37.9 28 Last 5 Available (2020-2024) 38.7 0.848 not meaningful Maintained - Decreasing Trend 7778 VA42A Fecal Coliform CFU/100ml Full Monitoring History Winter 17 2007-2021,2023-2024 -0.333333333333333 -0.255060871672512 0.6007 0.3993 -0.008130081300813 -3.33333333333333 -8.13008130081301 Trend as Likely as Not 50.7 41 25.8 43.5 Last 5 Available (2020-2024) 42.4 0.868 not meaningful Maintained 7779 VA42A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 19 2007-2025 -11.3333333333333 -2.0292019007803 0.9788 0.0212 -0.011482607227288 -113.333333333333 -11.4826072272881 Decreasing - Highly Likely 1050 1000 960 906 Last 5 Available (2020-2024) 1010 155 not meaningful Maintained - Decreasing Trend 7780 VA42A Orthophosphate Phosphorus ug/L Full Monitoring History Winter 19 2007-2025 -0.0806666666666667 -0.81478488168327 0.7924 0.2076 -0.005601851851852 -0.806666666666667 -5.60185185185185 Decreasing - Likely 14.6 14.3 13.6 13.9 Last 5 Available (2020-2024) 14.7 0.164 not meaningful Maintained - Decreasing Trend 7781 VA42A Temperature deg C Full Monitoring History Winter 19 2007-2025 0.0171428571428571 0.363646986327075 0.3581 0.6419 0.002857142857143 0.171428571428571 2.85714285714285 Trend as Likely as Not 5.86 6.1 6.31 6.67 Last 5 Available (2020-2024) 6.08 1.24 not meaningful Maintained 7782 VA42A Total Alkalinity mg CaCO3/L Full Monitoring History Winter 19 2007-2025 -0.0500000000000007 -0.290915300643555 0.6144 0.3856 -0.001275510204082 -0.500000000000007 -1.27551020408165 Trend as Likely as Not 36.4 38.6 33.5 33 Last 5 Available (2020-2024) 38.1 6.95 not meaningful Maintained 7783 VA42A Total Nitrogen ug/L Full Monitoring History Winter 19 2007-2025 -10.7692307692308 -1.76053118989165 0.9608 0.0392 -0.008097165991903 -107.692307692308 -8.09716599190284 Decreasing - Highly Likely 1390 1330 1310 1300 Last 5 Available (2020-2024) 1340 0.157 not meaningful Maintained - Decreasing Trend 7784 VA42A Total Phosphorus ug/L Full Monitoring History Winter 19 2007-2025 0.385714285714285 1.48367970421447 0.0689 0.9311 0.010481366459627 3.85714285714285 10.4813664596273 Increasing - Very Likely 39.8 36.4 43.1 40.3 Last 5 Available (2020-2024) 35.2 0.138 meaningful Meaningful Increase 7785 VA42A Total Suspended Solids mg/L Full Monitoring History Winter 19 2007-2025 0.0615384615384616 0.654676230978067 0.2563 0.7437 0.011611030478955 0.615384615384616 11.611030478955 Increasing - Likely 7.02 5.38 8.1 5.6 Last 5 Available (2020-2024) 5.75 0.302 meaningful Meaningful Increase 7786 VA42A Turbidity NTU Full Monitoring History Winter 19 2007-2025 0.0900000000000001 1.45738839792593 0.0725 0.9275 0.022249690976514 0.900000000000001 22.2496909765142 Increasing - Very Likely 4.61 4.18 5.29 5.5 Last 5 Available (2020-2024) 4 0.324 not meaningful Maintained - Increasing Trend 7787 VA42A pH pH Full Monitoring History Winter 19 2007-2025 0.00153846153846151 0.298377130713673 0.3827 0.6173 0.000206228088266 0.015384615384615 0.206228088265617 Trend as Likely as Not 7.4 7.44 7.36 7.41 Last 5 Available (2020-2024) 7.44 0.133 not meaningful Maintained 7788 VA45A Ammonia Nitrogen ug/L Full Monitoring History Winter 16 2007-2012,2015-2024 -0.203571428571429 -4.10909164374675 1 0 -0.03735255570118 -2.03571428571429 -37.3525557011797 Decreasing - Highly Likely 5.54 5.45 4.43 4.2 Last 5 Available (2020-2024) 5.27 0.204 not meaningful Maintained - Decreasing Trend 7789 VA45A Conductivity umhos/cm Full Monitoring History Winter 16 2007-2012,2015-2024 -1.04833333333333 -2.96682523644116 0.9985 0.0015 -0.01225404247029 -10.4833333333333 -12.2540424702903 Decreasing - Highly Likely 88.4 85.6 83.1 76.8 Last 5 Available (2020-2024) 86.4 9.51 not meaningful Maintained - Decreasing Trend 7790 VA45A Dissolved Oxygen mg/L Full Monitoring History Winter 16 2007-2012,2015-2024 0.0230769230769231 1.30520052121166 0.0959 0.9041 0.001972386587771 0.230769230769231 1.97238658777121 Increasing - Very Likely 11.6 11.7 11.7 11.7 Last 5 Available (2020-2024) 11.7 0.373 not meaningful Maintained - Increasing Trend 7791 VA45A E. coli CFU/100ml Full Monitoring History Winter 12 2007-2012,2019-2024 -0.166666666666667 -0.178812189874848 0.571 0.429 -0.007936507936508 -1.66666666666667 -7.93650793650794 Trend as Likely as Not 22.6 20.9 22.9 23 Last 5 Available (2020-2024) 22.6 0.81 not meaningful Maintained 7792 VA45A Fecal Coliform CFU/100ml Full Monitoring History Winter 12 2007-2012,2015-2020 -0.563492063492063 -0.808183367290298 0.7905 0.2095 -0.035218253968254 -5.63492063492063 -35.218253968254 Decreasing - Likely 18.4 16 16.7 13 Last 5 Available (2016-2020) 19.7 0.662 not meaningful Maintained - Decreasing Trend 7793 VA45A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 16 2007-2012,2015-2024 -53.4285714285714 -1.43452002699429 0.9243 0.0757 -0.012797262617622 -534.285714285714 -12.7972626176219 Decreasing - Very Likely 4390 4180 3850 3580 Last 5 Available (2020-2024) 4250 802 not meaningful Maintained - Decreasing Trend 7794 VA45A Orthophosphate Phosphorus ug/L Full Monitoring History Winter 16 2007-2012,2015-2024 -0.0234482806534855 -1.02480111069697 0.8473 0.1527 -0.007989192726912 -0.234482806534855 -7.98919272691159 Decreasing - Likely 3.07 2.93 2.96 2.64 Last 5 Available (2020-2024) 2.93 0.127 not meaningful Maintained - Decreasing Trend 7795 VA45A Temperature deg C Full Monitoring History Winter 16 2007-2012,2015-2024 0.0636666666666668 1.59522804226169 0.0553 0.9447 0.009213699951761 0.636666666666668 9.21369995176075 Increasing - Very Likely 6.56 6.91 7.11 7.1 Last 5 Available (2020-2024) 6.76 1.13 not meaningful Maintained - Increasing Trend 7796 VA45A Total Alkalinity mg CaCO3/L Full Monitoring History Winter 16 2007-2012,2015-2024 -0.130769230769231 -1.00210365623343 0.8419 0.1581 -0.014809652408746 -1.30769230769231 -14.8096524087464 Decreasing - Likely 9.76 8.83 9.7 7.45 Last 5 Available (2020-2024) 8.73 2.37 not meaningful Maintained - Decreasing Trend 7797 VA45A Total Nitrogen ug/L Full Monitoring History Winter 16 2007-2012,2015-2024 -63.9285714285714 -1.46108363580538 0.928 0.072 -0.014019423558897 -639.285714285714 -14.0194235588972 Decreasing - Very Likely 4370 4560 3680 3780 Last 5 Available (2020-2024) 4420 0.19 not meaningful Maintained - Decreasing Trend 7798 VA45A Total Phosphorus ug/L Full Monitoring History Winter 16 2007-2012,2015-2024 0.0214285714285715 0.249507307042302 0.4015 0.5985 0.001541623843782 0.214285714285715 1.54162384378213 Trend as Likely as Not 16.5 13.9 18.2 15.5 Last 5 Available (2020-2024) 15.2 0.246 not meaningful Maintained 7799 VA45A Total Suspended Solids mg/L Full Monitoring History Winter 16 2007-2012,2015-2024 0.000714285714285715 0.239315304431997 0.4054 0.5946 0.00047619047619 0.007142857142857 0.476190476190477 Trend as Likely as Not 2.01 1.5 1.9 1.55 Last 5 Available (2020-2024) 1.65 0.706 not meaningful Maintained 7800 VA45A Turbidity NTU Full Monitoring History Winter 16 2007-2012,2015-2024 -0.00968749999999989 -0.178180931195779 0.5707 0.4293 -0.001916419386746 -0.096874999999999 -1.91641938674577 Trend as Likely as Not 5.18 5.05 4.6 4.52 Last 5 Available (2020-2024) 4.98 0.243 not meaningful Maintained 7801 VA45A pH pH Full Monitoring History Winter 16 2007-2012,2015-2024 0.00857142857142861 1.22171258134103 0.1109 0.8891 0.001265155508698 0.085714285714286 1.26515550869795 Increasing - Likely 6.73 6.78 6.71 6.75 Last 5 Available (2020-2024) 6.78 0.155 not meaningful Maintained - Increasing Trend 7802 VA65A Ammonia Nitrogen ug/L Full Monitoring History Winter 17 2007-2010,2013-2025 -0.0999999999999999 -1.6880933114539 0.9543 0.0457 -0.011494252873563 -0.999999999999999 -11.4942528735632 Decreasing - Highly Likely 8.63 8.55 7.7 7.7 Last 5 Available (2020-2024) 8.37 0.138 not meaningful Maintained - Decreasing Trend 7803 VA65A Conductivity umhos/cm Full Monitoring History Winter 17 2007-2010,2013-2025 0.105555555555555 0.0691119476374846 0.4725 0.5275 0.000865209471767 1.05555555555555 0.865209471766845 Trend as Likely as Not 117 119 115 106 Last 5 Available (2020-2024) 119 23.9 not meaningful Maintained 7804 VA65A Dissolved Oxygen mg/L Full Monitoring History Winter 17 2007-2010,2013-2025 0.0333333333333332 2.37762547904156 0.0087 0.9913 0.002777777777778 0.333333333333332 2.77777777777777 Increasing - Highly Likely 12 12 12.1 12 Last 5 Available (2020-2024) 11.9 0.361 not meaningful Maintained - Increasing Trend 7805 VA65A E. coli CFU/100ml Full Monitoring History Winter 11 2007-2010,2019-2025 0.636363636363636 1.34029092396268 0.0901 0.9099 0.03030303030303 6.36363636363636 30.3030303030303 Increasing - Very Likely 23.7 20 29.7 26 Last 5 Available (2020-2024) 15.4 0.498 meaningful Meaningful Increase 7806 VA65A Fecal Coliform CFU/100ml Full Monitoring History Winter 15 2007-2010,2013-2021,2023-2024 0.5 1.16645247848661 0.1217 0.8783 0.021739130434783 5 21.7391304347826 Increasing - Likely 23.7 23 34.1 30.8 Last 5 Available (2020-2024) 21.3 1.22 not meaningful Maintained - Increasing Trend 7807 VA65A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 17 2007-2010,2013-2025 -3.33333333333333 -0.518413834935922 0.6979 0.3021 -0.002754820936639 -33.3333333333333 -2.75482093663912 Decreasing - Likely 1310 1210 1310 1190 Last 5 Available (2020-2024) 1260 240 not meaningful Maintained - Decreasing Trend 7808 VA65A Orthophosphate Phosphorus ug/L Full Monitoring History Winter 17 2007-2010,2013-2025 0.0750000000000002 0.319654199410149 0.3746 0.6254 0.003537735849057 0.750000000000002 3.53773584905661 Trend as Likely as Not 22 21 21.6 20.5 Last 5 Available (2020-2024) 21.7 0.128 not meaningful Maintained 7809 VA65A Temperature deg C Full Monitoring History Winter 17 2007-2010,2013-2025 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 6.11 6.48 6.47 6.76 Last 5 Available (2020-2024) 6.31 1.31 not meaningful Maintained 7810 VA65A Total Alkalinity mg CaCO3/L Full Monitoring History Winter 17 2007-2010,2013-2025 0 -0.0259197637516342 0.5103 0.4897 0 0 0 Trend as Likely as Not 40.4 40 38 33.8 Last 5 Available (2020-2024) 41.9 9.01 not meaningful Maintained 7811 VA65A Total Nitrogen ug/L Full Monitoring History Winter 17 2007-2010,2013-2025 -8 -0.976545173311723 0.8356 0.1644 -0.005333333333333 -80 -5.33333333333333 Decreasing - Likely 1590 1500 1560 1500 Last 5 Available (2020-2024) 1550 0.201 not meaningful Maintained - Decreasing Trend 7812 VA65A Total Phosphorus ug/L Full Monitoring History Winter 17 2007-2010,2013-2025 -0.0999999999999997 -0.259169803640567 0.6022 0.3978 -0.002207505518764 -0.999999999999997 -2.20750551876379 Trend as Likely as Not 53.9 46.6 55.5 50.9 Last 5 Available (2020-2024) 52.4 0.547 not meaningful Maintained 7813 VA65A Total Suspended Solids mg/L Full Monitoring History Winter 17 2007-2010,2013-2025 -0.0689010989010989 -0.673937985416698 0.7498 0.2502 -0.015659340659341 -0.689010989010989 -15.6593406593407 Decreasing - Likely 9.45 4.98 10.4 4.1 Last 5 Available (2020-2024) 8.33 1.43 not meaningful Maintained - Decreasing Trend 7814 VA65A Turbidity NTU Full Monitoring History Winter 17 2007-2010,2013-2025 0.038 0.730464569673819 0.2326 0.7674 0.010066225165563 0.38 10.0662251655629 Increasing - Likely 5.92 3.77 6.9 4.14 Last 5 Available (2020-2024) 4.99 1.04 not meaningful Maintained - Increasing Trend 7815 VA65A pH pH Full Monitoring History Winter 17 2007-2010,2013-2025 0.0127922077922078 1.91050205503916 0.028 0.972 0.00171938276777 0.127922077922078 1.71938276776986 Increasing - Highly Likely 7.43 7.43 7.48 7.53 Last 5 Available (2020-2024) 7.41 0.155 not meaningful Maintained - Increasing Trend 7816 X630 Ammonia Nitrogen ug/L Full Monitoring History Winter 25 1998-2009,2013-2025 -0.830113636363636 -2.40995214509278 0.992 0.008 -0.016244885251735 -8.30113636363636 -16.2448852517346 Decreasing - Highly Likely 54 51.2 39 38.9 Last 5 Available (2020-2024) 54.8 0.293 meaningful Meaningful Decrease 7817 X630 Conductivity umhos/cm Full Monitoring History Winter 25 1998-2009,2013-2025 0.464102564102564 0.874679718987533 0.1909 0.8091 0.00291888405096 4.64102564102564 2.91888405095952 Increasing - Likely 159 156 153 152 Last 5 Available (2020-2024) 157 20 not meaningful Maintained - Increasing Trend 7818 X630 Dissolved Oxygen mg/L Full Monitoring History Winter 25 1998-2009,2013-2025 0 -0.0796153315640827 0.5317 0.4683 0 0 0 Trend as Likely as Not 11.4 11.5 11.4 11.2 Last 5 Available (2020-2024) 11.3 0.661 not meaningful Maintained 7819 X630 Fecal Coliform CFU/100ml Full Monitoring History Winter 22 1998-2009,2013-2021,2024 -1.45454545454545 -2.21012708734864 0.9865 0.0135 -0.030784030784031 -14.5454545454545 -30.7840307840308 Decreasing - Highly Likely 53.4 47.2 75.8 55 Last 5 Available (2020-2024) 61.4 1.18 not meaningful Maintained - Decreasing Trend 7820 X630 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Winter 25 1998-2009,2013-2025 -41.8566833333333 -5.58053806229066 1 0 -0.025997939958592 -418.566833333333 -25.9979399585921 Decreasing - Highly Likely 1690 1640 1150 1190 Last 5 Available (2020-2024) 1680 363 meaningful Meaningful Decrease 7821 X630 Orthophosphate Phosphorus ug/L Full Monitoring History Winter 25 1998-2009,2013-2025 -0.0437194820560762 -1.32199175938488 0.9069 0.0931 -0.003583564102957 -0.437194820560762 -3.58356410295706 Decreasing - Very Likely 12 12.2 11.8 12.2 Last 5 Available (2020-2024) 12.3 0.16 not meaningful Maintained - Decreasing Trend 7822 X630 Temperature deg C Full Monitoring History Winter 25 1998-2009,2013-2025 0.0409808612440192 1.96806919392615 0.0245 0.9755 0.006116546454331 0.409808612440192 6.11654645433122 Increasing - Highly Likely 6.68 6.8 7.45 7.7 Last 5 Available (2020-2024) 6.81 1.2 not meaningful Maintained - Increasing Trend 7823 X630 Total Alkalinity mg CaCO3/L Full Monitoring History Winter 25 1998-2009,2013-2025 0.145 0.871158476283726 0.1918 0.8082 0.003436018957346 1.45 3.43601895734598 Increasing - Likely 44.8 42.2 40.7 41.2 Last 5 Available (2020-2024) 43.8 7.44 not meaningful Maintained - Increasing Trend 7824 X630 Total Nitrogen ug/L Full Monitoring History Winter 25 1998-2009,2013-2025 -49.0860039074005 -5.96310355149644 1 0 -0.025836885962888 -490.860039074005 -25.8368859628885 Decreasing - Highly Likely 1890 1940 1300 1450 Last 5 Available (2020-2024) 1870 0.161 meaningful Meaningful Decrease 7825 X630 Total Phosphorus ug/L Full Monitoring History Winter 25 1998-2009,2013-2025 0.432193434721577 1.9378996630643 0.0263 0.9737 0.011127849966178 4.32193434721577 11.1278499661782 Increasing - Highly Likely 44.4 41.2 54.4 56.5 Last 5 Available (2020-2024) 41.2 0.319 not meaningful Maintained - Increasing Trend 7826 X630 Total Suspended Solids mg/L Full Monitoring History Winter 25 1998-2009,2013-2025 -0.0773157051282052 -1.14299246839491 0.8735 0.1265 -0.011369956636501 -0.773157051282052 -11.3699566365008 Decreasing - Likely 8.32 7.45 11.2 8.9 Last 5 Available (2020-2024) 6.76 0.677 not meaningful Maintained - Decreasing Trend 7827 X630 Turbidity NTU Full Monitoring History Winter 25 1998-2009,2013-2025 -0.0678273809523809 -1.32673184744954 0.9077 0.0923 -0.010664682539682 -0.678273809523809 -10.6646825396825 Decreasing - Very Likely 8.67 6.73 9.56 6.36 Last 5 Available (2020-2024) 7.42 0.52 not meaningful Maintained - Decreasing Trend 7828 X630 pH pH Full Monitoring History Winter 25 1998-2009,2013-2025 0.006 2.10869947798632 0.0175 0.9825 0.000837988826816 0.06 0.837988826815642 Increasing - Highly Likely 7.14 7.14 7.16 7.18 Last 5 Available (2020-2024) 7.13 0.118 not meaningful Maintained - Increasing Trend 7829 X630 E. coli CFU/100ml Full Monitoring History Winter 18 1999-2009,2019-2025 -1.25 -2.52014011329279 0.9941 0.0059 -0.030487804878049 -12.5 -30.4878048780488 Decreasing - Highly Likely 39.3 43.2 22.3 18 Last 5 Available (2020-2024) 31.4 0.713 not meaningful Maintained - Decreasing Trend 7830 0311 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.871428571428571 -1.27310750268679 0.8985 0.1015 -0.044574351479722 -8.71428571428571 -44.5743514797223 Decreasing - Likely 18.4 19.5 18 21.3 2020-2024 19.4 0.286 not meaningful Maintained - Decreasing Trend 7831 0311 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -1.58 -1.2079624453828 0.8865 0.1135 -0.017230098146129 -15.8 -17.2300981461287 Decreasing - Likely 90.3 91.7 90.6 92.1 2020-2024 88.9 6.44 not meaningful Maintained - Decreasing Trend 7832 0311 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0500000000000007 1.4972277406654 0.0672 0.9328 0.00462962962963 0.500000000000007 4.6296296296297 Increasing - Very Likely 10.7 10.8 10.7 10.8 2020-2024 10.7 0.194 not meaningful Maintained - Increasing Trend 7833 0311 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 -2.1 -0.693594353565543 0.756 0.244 -0.082352941176471 -21 -82.3529411764706 Decreasing - Likely 28.1 25.5 9.02 7 2020-2024 19.4 0.556 meaningful Meaningful Decrease 7834 0311 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0285714285714285 0.0596769141884434 0.4762 0.5238 0.002040816326531 0.285714285714285 2.04081632653061 Trend as Likely as Not 14.6 14 15.4 14.2 2020-2024 15.1 0.0978 not meaningful Maintained 7835 0311 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.1525 -1.24612464870697 0.8936 0.1064 -0.016576086956522 -1.525 -16.5760869565217 Decreasing - Likely 9.38 9.2 9.01 8.56 2020-2024 9.11 0.491 not meaningful Maintained - Decreasing Trend 7836 0311 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.399999999999999 -1.03439984593302 0.8495 0.1505 -0.012658227848101 -3.99999999999999 -12.6582278481012 Decreasing - Likely 31.3 31.6 31.6 31.5 2020-2024 31.2 1.58 not meaningful Maintained - Decreasing Trend 7837 0311 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -12.5714285714286 -1.27548068493372 0.8989 0.1011 -0.02576112412178 -125.714285714286 -25.7611241217799 Decreasing - Likely 463 488 435 423 2020-2024 476 0.255 not meaningful Maintained - Decreasing Trend 7838 0311 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 1.4 2.57510744074034 0.005 0.995 0.037383177570094 14 37.3831775700935 Increasing - Highly Likely 39.1 37.4 42.4 42.3 2020-2024 38.8 0.0923 not meaningful Maintained - Increasing Trend 7839 0311 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.183333333333333 0.994615236474056 0.16 0.84 0.036850921273032 1.83333333333333 36.8509212730318 Increasing - Likely 5.6 4.97 5.58 4.9 2020-2024 5.21 0.428 not meaningful Maintained - Increasing Trend 7840 0311 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.005 -0.041979443478392 0.5167 0.4833 -0.00148588410104 -0.05 -1.48588410104012 Trend as Likely as Not 3.81 3.36 3.31 3 2020-2024 3.58 0.363 not meaningful Maintained 7841 0311 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.000833333333333316 0.151231958715749 0.4399 0.5601 0.000115101289134 0.008333333333333 0.115101289134436 Trend as Likely as Not 7.26 7.24 7.26 7.23 2020-2024 7.26 0.0808 not meaningful Maintained 7842 0317 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -10.8 -1.45187153247021 0.9267 0.0733 -0.05 -108 -50 Decreasing - Very Likely 182 216 176 219 2020-2024 210 0.409 not meaningful Maintained - Decreasing Trend 7843 0317 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 5.18333333333333 0.967401606365645 0.1667 0.8333 0.021418732782369 51.8333333333333 21.4187327823691 Increasing - Likely 248 242 265 282 2020-2024 244 41.2 not meaningful Maintained - Increasing Trend 7844 0317 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00499999999999989 -0.151163717295496 0.5601 0.4399 -0.000759878419453 -0.049999999999999 -0.759878419452871 Trend as Likely as Not 6.26 6.58 6.06 6.5 2020-2024 6.56 0.867 not meaningful Maintained 7845 0317 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 -45 -1.42216969031185 0.9225 0.0775 -0.115384615384615 -450 -115.384615384615 Decreasing - Very Likely 237 387 31 35 2020-2024 175 1.31 meaningful Meaningful Decrease 7846 0317 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -23.5 -3.16569192714951 0.9992 0.0008 -0.076672104404568 -235 -76.6721044045677 Decreasing - Highly Likely 340 306 262 236 2020-2024 341 60.9 meaningful Meaningful Decrease 7847 0317 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.175 -0.258599961483255 0.602 0.398 -0.002941176470588 -1.75 -2.94117647058823 Trend as Likely as Not 51.2 59.5 49.9 61.5 2020-2024 49.8 0.323 not meaningful Maintained 7848 0317 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.127857142857143 -0.8691913744491 0.8076 0.1924 -0.012176870748299 -1.27857142857143 -12.1768707482993 Decreasing - Likely 10.8 10.5 10.5 9.8 2020-2024 10.5 0.583 not meaningful Maintained - Decreasing Trend 7849 0317 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 1 0.636553751343396 0.2622 0.7378 0.01123595505618 10 11.2359550561798 Increasing - Likely 89.9 89 95.7 105 2020-2024 89.4 18.1 not meaningful Maintained - Increasing Trend 7850 0317 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -42.5 -2.20874225956628 0.9864 0.0136 -0.054347826086956 -425 -54.3478260869565 Decreasing - Highly Likely 841 782 757 776 2020-2024 867 0.184 not meaningful Maintained - Decreasing Trend 7851 0317 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0397992359472879 0.5159 0.4841 0 0 0 Trend as Likely as Not 165 192 181 203 2020-2024 167 0.297 not meaningful Maintained 7852 0317 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.167142857142857 -0.875261408097169 0.8093 0.1907 -0.029068322981366 -1.67142857142857 -29.0683229813665 Decreasing - Likely 5.9 5.75 5.04 5.7 2020-2024 5.94 0.169 not meaningful Maintained - Decreasing Trend 7853 0317 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.318 -0.855211998578342 0.8038 0.1962 -0.026065573770492 -3.18 -26.0655737704918 Decreasing - Likely 11.9 12.2 11.7 12.4 2020-2024 11.8 0.334 not meaningful Maintained - Decreasing Trend 7854 0317 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00666666666666665 -1.3993612846969 0.9191 0.0809 -0.000956480153037 -0.066666666666666 -0.956480153036822 Decreasing - Very Likely 6.97 6.97 6.94 6.94 2020-2024 6.98 0.0361 meaningful Meaningful Decrease 7855 0321 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 6.08 2.92363171607014 0.0017 0.9983 0.089874353288987 60.8 89.8743532889874 Increasing - Highly Likely 75 67.6 90.3 92.8 2020-2024 80.1 0.34 not meaningful Maintained - Increasing Trend 7856 0321 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 3 3.56904018032369 0.0002 0.9998 0.024793388429752 30 24.7933884297521 Increasing - Highly Likely 123 121 130 133 2020-2024 124 6.27 meaningful Meaningful Increase 7857 0321 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.038046539703214 0.5152 0.4848 0 0 0 Trend as Likely as Not 10.8 10.8 10.8 10.8 2020-2024 10.8 0.133 not meaningful Maintained 7858 0321 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 -0.5 -0.384114343908582 0.6496 0.3504 -0.020408163265306 -5 -20.4081632653061 Trend as Likely as Not 34.1 24.5 19.5 20 2020-2024 27.2 0.4 not meaningful Maintained 7859 0321 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -5.66666666666667 -1.25298502117292 0.8949 0.1051 -0.008534136546185 -56.6666666666667 -8.53413654618474 Decreasing - Likely 674 664 666 679 2020-2024 675 47.7 not meaningful Maintained - Decreasing Trend 7860 0321 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 1.28 3.62059953206557 0.0001 0.9999 0.05213849287169 12.8 52.1384928716904 Increasing - Highly Likely 25.5 24.5 28.3 28.6 2020-2024 25.2 0.119 not meaningful Maintained - Increasing Trend 7861 0321 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0910714285714285 -1.09557282580519 0.8634 0.1366 -0.009771612507664 -0.910714285714285 -9.771612507664 Decreasing - Likely 9.4 9.32 9.09 9.09 2020-2024 9.37 0.33 not meaningful Maintained - Decreasing Trend 7862 0321 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 1.1875 3.54213199930862 0.0002 0.9998 0.025105708245243 11.875 25.1057082452431 Increasing - Highly Likely 47.9 47.3 51.3 52.7 2020-2024 48.1 2.66 meaningful Meaningful Increase 7863 0321 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 4.5 0.497216278243222 0.3095 0.6905 0.004736842105263 45 4.73684210526316 Increasing - Likely 932 950 948 982 2020-2024 953 0.0761 not meaningful Maintained - Increasing Trend 7864 0321 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 1.875 2.56563599573502 0.0051 0.9949 0.038187372708758 18.75 38.1873727087576 Increasing - Highly Likely 49.2 49.1 53.8 54.3 2020-2024 49.5 0.137 not meaningful Maintained - Increasing Trend 7865 0321 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.17125 -1.65345185130008 0.9509 0.0491 -0.043910256410256 -1.7125 -43.9102564102564 Decreasing - Highly Likely 4.27 3.9 3.83 3.9 2020-2024 4.09 0.211 not meaningful Maintained - Decreasing Trend 7866 0321 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0674999999999999 -1.9291991595837 0.9731 0.0269 -0.034263959390863 -0.674999999999999 -34.2639593908629 Decreasing - Highly Likely 1.96 1.97 1.75 1.8 2020-2024 1.86 0.148 not meaningful Maintained - Decreasing Trend 7867 0321 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00845238095238097 -1.07801458506245 0.8595 0.1405 -0.001140672193304 -0.08452380952381 -1.14067219330378 Decreasing - Likely 7.42 7.41 7.39 7.38 2020-2024 7.41 0.027 not meaningful Maintained - Decreasing Trend 7868 0322 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.4 -0.735880091799968 0.7691 0.2309 -0.035714285714286 -4 -35.7142857142857 Decreasing - Likely 18.9 11.1 12.2 8.3 2020-2024 15.9 1.22 not meaningful Maintained - Decreasing Trend 7869 0322 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -1 -1.74398195389877 0.9594 0.0406 -0.007751937984496 -10 -7.75193798449612 Decreasing - Highly Likely 128 129 125 129 2020-2024 130 5.6 not meaningful Maintained - Decreasing Trend 7870 0322 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0464285714285714 1.25078873876832 0.1055 0.8945 0.004072681704261 0.464285714285714 4.07268170426065 Increasing - Likely 11.4 11.4 11.5 11.7 2020-2024 11.5 0.142 not meaningful Maintained - Increasing Trend 7871 0322 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 2.33333333333333 0.0768228687817163 0.4694 0.5306 0.012962962962963 23.3333333333333 12.962962962963 Trend as Likely as Not 211 180 63.3 59 2020-2024 156 1.14 not meaningful Maintained 7872 0322 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -71.6666666666667 -4.03887994973097 1 0 -0.053283767038414 -716.666666666667 -53.2837670384139 Decreasing - Highly Likely 1300 1340 1120 1120 2020-2024 1270 115 meaningful Meaningful Decrease 7873 0322 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.157142857142857 0.0102853445908948 0.4959 0.5041 0.002896642527979 1.57142857142857 2.89664252797893 Trend as Likely as Not 51.1 54.2 45.2 49.3 2020-2024 52.3 0.542 not meaningful Maintained 7874 0322 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.15 -1.2079624453828 0.8865 0.1135 -0.016111707841031 -1.5 -16.1117078410311 Decreasing - Likely 9.41 9.31 8.96 8.59 2020-2024 9.17 0.676 not meaningful Maintained - Decreasing Trend 7875 0322 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.359999999999999 -1.03439984593302 0.8495 0.1505 -0.007610993657505 -3.59999999999999 -7.61099365750527 Decreasing - Likely 46.5 47.3 46.2 46.6 2020-2024 46.1 4.01 not meaningful Maintained - Decreasing Trend 7876 0322 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -73.75 -3.77953789860141 0.9999 0.0001 -0.040355677154583 -737.5 -40.3556771545828 Decreasing - Highly Likely 1810 1830 1560 1660 2020-2024 1810 0.107 meaningful Meaningful Decrease 7877 0322 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.949999999999999 0.123898843302623 0.4507 0.5493 0.010058231868714 9.49999999999999 10.0582318687136 Trend as Likely as Not 93.8 94.3 83.5 84.4 2020-2024 98.9 0.534 not meaningful Maintained 7878 0322 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0999999999999999 -0.815734374083595 0.7927 0.2073 -0.017699115044248 -0.999999999999999 -17.6991150442478 Decreasing - Likely 6.27 5.65 5.36 5 2020-2024 5.29 0.289 not meaningful Maintained - Decreasing Trend 7879 0322 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0383333333333333 -0.198923047294811 0.5788 0.4212 -0.010999521759924 -0.383333333333333 -10.9995217599235 Trend as Likely as Not 4.29 3.48 3.46 2.94 2020-2024 3.96 0.481 not meaningful Maintained 7880 0322 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00535714285714288 -0.757511190077365 0.7756 0.2244 -0.000684181718664 -0.053571428571429 -0.68418171866448 Decreasing - Likely 7.79 7.83 7.78 7.83 2020-2024 7.79 0.0785 not meaningful Maintained - Decreasing Trend 7881 0430 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0125 -0.0795692189179245 0.5317 0.4683 -0.001231527093596 -0.125 -1.23152709359605 Trend as Likely as Not 10.9 10.1 10.1 9.3 2020-2024 10.1 0.154 not meaningful Maintained 7882 0430 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1.69047619047619 0.925306713417252 0.1774 0.8226 0.008011735499887 16.9047619047619 8.01173549988716 Increasing - Likely 203 211 213 214 2020-2024 200 36.1 not meaningful Maintained - Increasing Trend 7883 0430 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0083333333333333 0.379353215943297 0.3522 0.6478 0.000757575757576 0.083333333333333 0.757575757575755 Trend as Likely as Not 11.1 11 11.1 11.1 2020-2024 11.1 0.162 not meaningful Maintained 7884 0430 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 -6.08333333333333 -0.84505155659888 0.801 0.199 -0.095052083333333 -60.8333333333333 -95.0520833333333 Decreasing - Likely 75.3 63.2 51.8 40 2020-2024 75.7 0.656 not meaningful Maintained - Decreasing Trend 7885 0430 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -17.4 -2.08907583606774 0.9816 0.0184 -0.020989143546442 -174 -20.9891435464415 Decreasing - Highly Likely 836 829 810 789 2020-2024 839 114 not meaningful Maintained - Decreasing Trend 7886 0430 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0249999999999999 -0.199022379897864 0.5789 0.4211 -0.001567398119122 -0.249999999999999 -1.56739811912225 Trend as Likely as Not 17 15.9 16.8 16 2020-2024 15.9 0.14 not meaningful Maintained 7887 0430 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.156428571428572 -1.11541522319074 0.8677 0.1323 -0.015800865800866 -1.56428571428572 -15.8008658008658 Decreasing - Likely 10.5 9.9 9.93 9.87 2020-2024 10 0.654 not meaningful Maintained - Decreasing Trend 7888 0430 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.149999999999999 0.258552464686475 0.398 0.602 0.001920614596671 1.49999999999999 1.92061459667092 Trend as Likely as Not 75.3 78.1 78.7 78.1 2020-2024 73.6 14.7 not meaningful Maintained 7889 0430 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -20.6 -3.04520147612927 0.9988 0.0012 -0.020196078431373 -206 -20.1960784313725 Decreasing - Highly Likely 1040 1020 992 965 2020-2024 1050 0.0615 not meaningful Maintained - Decreasing Trend 7890 0430 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -0.5097790791778 0.6949 0.3051 -0.006069802731411 -2 -6.06980273141123 Decreasing - Likely 36 32.9 34.6 33.1 2020-2024 35.2 0.234 not meaningful Maintained - Decreasing Trend 7891 0430 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0137499999999999 0.218936053839359 0.4133 0.5867 0.004795117698343 0.137499999999999 4.79511769834348 Trend as Likely as Not 2.94 2.87 2.46 2.84 2020-2024 3.05 0.837 not meaningful Maintained 7892 0430 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.04 -0.815434696318884 0.7926 0.2074 -0.02231520223152 -0.4 -22.3152022315202 Decreasing - Likely 2.28 1.79 1.81 1.68 2020-2024 2.32 0.711 not meaningful Maintained - Decreasing Trend 7893 0430 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.00285714285714286 0.415700222562613 0.3388 0.6612 0.000369139904024 0.028571428571429 0.369139904023625 Trend as Likely as Not 7.73 7.74 7.75 7.75 2020-2024 7.72 0.0935 not meaningful Maintained 7894 0434 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.42 -0.53699358050268 0.7044 0.2956 -0.016279069767442 -4.2 -16.2790697674419 Decreasing - Likely 29.1 25.8 28.6 21.7 2020-2024 24.7 0.177 not meaningful Maintained - Decreasing Trend 7895 0434 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 4.125 2.49378688344 0.0063 0.9937 0.017405063291139 41.25 17.4050632911392 Increasing - Highly Likely 224 237 240 246 2020-2024 223 36.4 not meaningful Maintained - Increasing Trend 7896 0434 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0414285714285713 0.756069957436101 0.2248 0.7752 0.003800786369594 0.414285714285713 3.8007863695937 Increasing - Likely 10.6 10.9 10.8 11 2020-2024 10.8 0.281 not meaningful Maintained - Increasing Trend 7897 0434 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 3.72222222222222 0.251253171128014 0.4008 0.5992 0.032367149758454 37.2222222222222 32.3671497584541 Trend as Likely as Not 124 115 75.7 62 2020-2024 107 0.976 not meaningful Maintained 7898 0434 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -23.2 -2.66527562832052 0.9962 0.0038 -0.029054477144646 -232 -29.0544771446462 Decreasing - Highly Likely 807 798 759 781 2020-2024 815 131 not meaningful Maintained - Decreasing Trend 7899 0434 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.266666666666668 -0.473262989109036 0.682 0.318 -0.011180992313068 -2.66666666666668 -11.1809923130678 Decreasing - Likely 25.2 23.8 24.6 23.3 2020-2024 23.7 0.0845 not meaningful Maintained - Decreasing Trend 7900 0434 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.118611111111111 -0.849489483287653 0.8022 0.1978 -0.010982510288066 -1.18611111111111 -10.9825102880658 Decreasing - Likely 11.2 10.8 10.9 10.8 2020-2024 10.9 0.735 not meaningful Maintained - Decreasing Trend 7901 0434 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.199999999999996 0.338107069205391 0.3676 0.6324 0.002544529262086 1.99999999999996 2.54452926208646 Trend as Likely as Not 76 78.6 79.3 81.4 2020-2024 75 13.5 not meaningful Maintained 7902 0434 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -31.25 -2.84564537023109 0.9978 0.0022 -0.027777777777778 -312.5 -27.7777777777778 Decreasing - Highly Likely 1090 1120 1020 1050 2020-2024 1130 0.111 not meaningful Maintained - Decreasing Trend 7903 0434 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.6 -0.673249270221138 0.7496 0.2504 -0.010443864229765 -6 -10.443864229765 Decreasing - Likely 60.1 57.4 58.7 56.7 2020-2024 57.2 0.0916 not meaningful Maintained - Decreasing Trend 7904 0434 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0500000000000003 -0.437791595420167 0.6692 0.3308 -0.010427528675704 -0.500000000000003 -10.4275286757039 Decreasing - Likely 4.87 4.79 4.33 3.9 2020-2024 5.1 0.493 not meaningful Maintained - Decreasing Trend 7905 0434 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0557142857142857 -0.775657394059426 0.781 0.219 -0.01808905380334 -0.557142857142857 -18.0890538033395 Decreasing - Likely 3.47 3.08 2.87 2.64 2020-2024 3.52 0.541 not meaningful Maintained - Decreasing Trend 7906 0434 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.00399999999999992 0.623980138629197 0.2663 0.7337 0.000517464424321 0.039999999999999 0.517464424320817 Increasing - Likely 7.71 7.73 7.76 7.74 2020-2024 7.69 0.127 not meaningful Maintained - Increasing Trend 7907 0438 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.266666666666667 -2.12965070552831 0.9834 0.0166 -0.051282051282051 -2.66666666666667 -51.2820512820513 Decreasing - Highly Likely 4.83 5.2 3.72 3.7 2020-2024 5.01 0.283 meaningful Meaningful Decrease 7908 0438 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.531250000000001 -0.943720660455312 0.8273 0.1727 -0.00774416909621 -5.31250000000001 -7.74416909620993 Decreasing - Likely 64.6 68.6 63.5 64.6 2020-2024 65.8 8.58 not meaningful Maintained - Decreasing Trend 7909 0438 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0464285714285714 1.42846516287286 0.0766 0.9234 0.003934624697337 0.464285714285714 3.93462469733656 Increasing - Very Likely 11.9 11.8 12 12 2020-2024 11.9 0.342 not meaningful Maintained - Increasing Trend 7910 0438 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 -1.8125 -1.07623652239816 0.8591 0.1409 -0.082386363636364 -18.125 -82.3863636363636 Decreasing - Likely 21.6 22 6.46 9 2020-2024 14.9 0.268 meaningful Meaningful Decrease 7911 0438 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -9.43333333333333 -1.79097562545184 0.9634 0.0366 -0.045682001614205 -94.3333333333333 -45.682001614205 Decreasing - Highly Likely 213 206 187 167 2020-2024 222 55.3 not meaningful Maintained - Decreasing Trend 7912 0438 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0166666666666667 -0.357929991763136 0.6398 0.3602 -0.004708097928437 -0.166666666666667 -4.70809792843691 Trend as Likely as Not 3.39 3.54 3.25 3.57 2020-2024 3.61 0.187 not meaningful Maintained 7913 0438 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.12 -1.03860957628467 0.8505 0.1495 -0.014285714285714 -1.2 -14.2857142857143 Decreasing - Likely 8.75 8.4 8.36 8.3 2020-2024 8.42 0.684 not meaningful Maintained - Decreasing Trend 7914 0438 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.35 -0.894989300837799 0.8146 0.1854 -0.013565891472868 -3.5 -13.5658914728682 Decreasing - Likely 25.4 25.8 24.8 24.6 2020-2024 25.8 3.53 not meaningful Maintained - Decreasing Trend 7915 0438 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -11 -1.90966125403019 0.9719 0.0281 -0.037671232876712 -110 -37.6712328767123 Decreasing - Highly Likely 289 292 253 252 2020-2024 303 0.201 not meaningful Maintained - Decreasing Trend 7916 0438 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.116666666666667 0.477415313507547 0.3165 0.6835 0.010233918128655 1.16666666666667 10.233918128655 Increasing - Likely 13 11.4 12.1 11.6 2020-2024 12.8 0.223 not meaningful Maintained - Increasing Trend 7917 0438 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.12 -1.09502592095069 0.8632 0.1368 -0.044444444444444 -1.2 -44.4444444444444 Decreasing - Likely 3.89 2.7 2.82 2.2 2020-2024 3.82 0.787 not meaningful Maintained - Decreasing Trend 7918 0438 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0366666666666667 -0.696102789540511 0.7568 0.2432 -0.02716049382716 -0.366666666666667 -27.1604938271605 Decreasing - Likely 1.67 1.35 1.31 1.28 2020-2024 1.52 0.574 not meaningful Maintained - Decreasing Trend 7919 0438 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.000555555555555593 -0.113353949247273 0.5451 0.4549 -0.000074371560315 -0.005555555555556 -0.07437156031534 Trend as Likely as Not 7.52 7.47 7.51 7.48 2020-2024 7.49 0.0279 not meaningful Maintained 7920 0440 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.34 -0.958456977943509 0.8311 0.1689 -0.042767295597484 -3.4 -42.7672955974843 Decreasing - Likely 10.1 7.95 8.21 6.5 2020-2024 8.15 0.448 not meaningful Maintained - Decreasing Trend 7921 0440 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.619047619047619 -0.434327640991772 0.668 0.332 -0.004453579993148 -6.19047619047619 -4.45357999314834 Decreasing - Likely 143 139 144 140 2020-2024 142 12.1 not meaningful Maintained - Decreasing Trend 7922 0440 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0775000000000001 1.56910615428184 0.0583 0.9417 0.006739130434783 0.775000000000001 6.73913043478262 Increasing - Very Likely 11.3 11.5 11.5 11.7 2020-2024 11.5 0.292 not meaningful Maintained - Increasing Trend 7923 0440 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -41.5 -3.60581325035456 0.9998 0.0002 -0.079122974261201 -415 -79.1229742612011 Decreasing - Highly Likely 585 524 459 449 2020-2024 569 110 meaningful Meaningful Decrease 7924 0440 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.133333333333333 -0.556984532425471 0.7112 0.2888 -0.010884353741497 -1.33333333333333 -10.8843537414966 Decreasing - Likely 13.9 12.2 13 11.8 2020-2024 12.3 0.114 not meaningful Maintained - Decreasing Trend 7925 0440 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.27 -1.66149953160929 0.9517 0.0483 -0.026470588235294 -2.7 -26.4705882352941 Decreasing - Highly Likely 10.5 10.2 9.85 9.25 2020-2024 10.4 0.997 not meaningful Maintained - Decreasing Trend 7926 0440 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.191666666666668 0.116469283034036 0.4536 0.5464 0.003619767075858 1.91666666666668 3.61976707585775 Trend as Likely as Not 54.7 53 55.5 51.8 2020-2024 53.5 6.26 not meaningful Maintained 7927 0440 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -49 -3.63232658307775 0.9999 0.0001 -0.059646987218503 -490 -59.6469872185027 Decreasing - Highly Likely 856 821 719 734 2020-2024 824 0.111 meaningful Meaningful Decrease 7928 0440 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.5 -0.385512410483234 0.6501 0.3499 -0.013192612137203 -5 -13.1926121372032 Trend as Likely as Not 36.9 37.9 34.3 33.9 2020-2024 34.5 0.18 not meaningful Maintained 7929 0440 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.133333333333333 -0.905256454577622 0.8173 0.1827 -0.030651340996169 -1.33333333333333 -30.6513409961686 Decreasing - Likely 4.94 4.35 3.74 3.6 2020-2024 4.1 0.573 not meaningful Maintained - Decreasing Trend 7930 0440 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0725 -1.173430416654 0.8797 0.1203 -0.032008830022075 -0.725 -32.008830022075 Decreasing - Likely 2.59 2.26 2.08 1.82 2020-2024 2.3 0.372 not meaningful Maintained - Decreasing Trend 7931 0440 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.00354166666666665 0.302090823928961 0.3813 0.6187 0.000451167728238 0.035416666666666 0.45116772823779 Trend as Likely as Not 7.84 7.85 7.88 7.84 2020-2024 7.84 0.0999 not meaningful Maintained 7932 0442 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -0.895318215457604 0.8147 0.1853 -0.032258064516129 -2 -32.258064516129 Decreasing - Likely 7.6 6.2 6.68 5.9 2020-2024 6.59 0.227 not meaningful Maintained - Decreasing Trend 7933 0442 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1.79166666666667 0.169897896657531 0.4325 0.5675 0.005238791423002 17.9166666666667 5.23879142300195 Trend as Likely as Not 345 342 359 355 2020-2024 337 82.8 not meaningful Maintained 7934 0442 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0612500000000001 1.13480618306032 0.1282 0.8718 0.005235042735043 0.612500000000001 5.23504273504274 Increasing - Likely 11.6 11.7 11.8 11.9 2020-2024 11.7 0.256 not meaningful Maintained - Increasing Trend 7935 0442 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 -3.625 -1.34440020368004 0.9106 0.0894 -0.152631578947368 -36.25 -152.631578947368 Decreasing - Very Likely 28.5 23.7 12.8 14 2020-2024 19.8 0.925 not meaningful Maintained - Decreasing Trend 7936 0442 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -30 -1.94692222792373 0.9742 0.0258 -0.061601642710472 -300 -61.6016427104723 Decreasing - Highly Likely 502 487 418 335 2020-2024 483 147 not meaningful Maintained - Decreasing Trend 7937 0442 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.144 -0.696102789540511 0.7568 0.2432 -0.017977528089888 -1.44 -17.9775280898876 Decreasing - Likely 7.74 8.01 6.74 7.9 2020-2024 7.61 0.0857 meaningful Meaningful Decrease 7938 0442 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.121944444444444 -0.906680959287051 0.8177 0.1823 -0.013112305854241 -1.21944444444444 -13.1123058542413 Decreasing - Likely 9.55 9.3 9.18 8.71 2020-2024 9.21 0.723 not meaningful Maintained - Decreasing Trend 7939 0442 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0198886511297289 0.5079 0.4921 0 0 0 Trend as Likely as Not 114 106 114 110 2020-2024 108 29.5 not meaningful Maintained 7940 0442 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -38.6666666666667 -2.16786297314045 0.9849 0.0151 -0.057539682539682 -386.666666666667 -57.5396825396825 Decreasing - Highly Likely 616 672 508 469 2020-2024 603 0.278 not meaningful Maintained - Decreasing Trend 7941 0442 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.4125 -0.735880091799968 0.7691 0.2309 -0.019141531322506 -4.125 -19.1415313225058 Decreasing - Likely 24.4 21.5 22 20.9 2020-2024 24 0.453 not meaningful Maintained - Decreasing Trend 7942 0442 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0198923047294811 0.5079 0.4921 0 0 0 Trend as Likely as Not 3.66 2.58 3.16 2.56 2020-2024 3.72 1.12 not meaningful Maintained 7943 0442 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.116666666666667 -1.13365311439455 0.8715 0.1285 -0.036063884595569 -1.16666666666667 -36.0638845955693 Decreasing - Likely 4.08 3.23 3.48 2.86 2020-2024 4.04 0.851 not meaningful Maintained - Decreasing Trend 7944 0442 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.00138888888888886 0.132268252633559 0.4474 0.5526 0.000170520428347 0.013888888888889 0.170520428347312 Trend as Likely as Not 8.11 8.14 8.17 8.16 2020-2024 8.1 0.162 not meaningful Maintained 7945 0444 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.9 -3.04296362284852 0.9988 0.0012 -0.105849582172702 -19 -105.849582172702 Decreasing - Highly Likely 18.9 17.9 14.1 15.5 2020-2024 20 0.173 meaningful Meaningful Decrease 7946 0444 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.8 0.415237090600337 0.339 0.661 0.003883495145631 8 3.88349514563107 Trend as Likely as Not 200 206 208 212 2020-2024 203 25.2 not meaningful Maintained 7947 0444 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0354166666666667 -0.471938601826474 0.6815 0.3185 -0.003808243727599 -0.354166666666667 -3.80824372759857 Decreasing - Likely 9.23 9.3 9.16 9.3 2020-2024 9.35 0.535 not meaningful Maintained - Decreasing Trend 7948 0444 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 -4 -1.3452956529977 0.9107 0.0893 -0.098765432098765 -40 -98.7654320987654 Decreasing - Very Likely 28.8 40.5 4.38 4 2020-2024 18.6 0.825 meaningful Meaningful Decrease 7949 0444 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -15 -2.02965504933118 0.9788 0.0212 -0.061601642710472 -150 -61.6016427104723 Decreasing - Highly Likely 253 244 210 188 2020-2024 243 84.5 not meaningful Maintained - Decreasing Trend 7950 0444 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.600000000000001 -1.43250914473217 0.924 0.076 -0.016574585635359 -6.00000000000001 -16.5745856353592 Decreasing - Very Likely 38.2 36.2 36.6 35.2 2020-2024 37.5 0.0746 not meaningful Maintained - Decreasing Trend 7951 0444 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.195 -0.9059718340371 0.8175 0.1825 -0.018932038834951 -1.95 -18.9320388349514 Decreasing - Likely 10.5 10.3 9.96 9.57 2020-2024 10.3 0.722 not meaningful Maintained - Decreasing Trend 7952 0444 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.959999999999999 -0.640447060733411 0.7391 0.2609 -0.012698412698413 -9.59999999999999 -12.6984126984127 Decreasing - Likely 75.7 75.6 76.2 74.8 2020-2024 75.1 13.4 not meaningful Maintained - Decreasing Trend 7953 0444 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -16.3333333333333 -1.90398870618446 0.9715 0.0285 -0.030024509803922 -163.333333333333 -30.0245098039216 Decreasing - Highly Likely 543 544 502 509 2020-2024 543 0.14 not meaningful Maintained - Decreasing Trend 7954 0444 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.3 -0.934766603097257 0.825 0.175 -0.016993464052288 -13 -16.9934640522876 Decreasing - Likely 77.6 76.5 75.2 75.2 2020-2024 74.6 0.12 not meaningful Maintained - Decreasing Trend 7955 0444 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.181428571428571 -3.28672102232852 0.9995 0.0005 -0.082467532467532 -1.81428571428571 -82.4675324675325 Decreasing - Highly Likely 2.76 2.2 1.85 1.7 2020-2024 2.21 0.326 not meaningful Maintained - Decreasing Trend 7956 0444 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.212 -3.7191777612593 0.9999 0.0001 -0.072727272727273 -2.12 -72.7272727272727 Decreasing - Highly Likely 2.96 2.91 2.09 1.92 2020-2024 2.67 0.218 meaningful Meaningful Decrease 7957 0444 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0115476190476191 -1.96859028434076 0.9755 0.0245 -0.00157754358574 -0.115476190476191 -1.57754358574031 Decreasing - Highly Likely 7.34 7.32 7.32 7.3 2020-2024 7.33 0.0432 not meaningful Maintained - Decreasing Trend 7958 0446 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.233333333333333 -0.53699358050268 0.7044 0.2956 -0.015555555555556 -2.33333333333333 -15.5555555555555 Decreasing - Likely 16.8 15 16.1 15.1 2020-2024 15.6 0.304 not meaningful Maintained - Decreasing Trend 7959 0446 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 2 1.66177532205547 0.0483 0.9517 0.01010101010101 20 10.1010101010101 Increasing - Highly Likely 190 198 200 202 2020-2024 190 27.7 not meaningful Maintained - Increasing Trend 7960 0446 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0499999999999998 1.09747547426144 0.1362 0.8638 0.004504504504504 0.499999999999998 4.50450450450449 Increasing - Likely 11 11.1 11.1 11.2 2020-2024 11 0.342 not meaningful Maintained - Increasing Trend 7961 0446 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 -3.5 -0.384114343908582 0.6496 0.3504 -0.034956304619226 -35 -34.956304619226 Trend as Likely as Not 110 100 90.1 70 2020-2024 111 0.612 not meaningful Maintained 7962 0446 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -33.8333333333333 -2.15951095030426 0.9846 0.0154 -0.040349831047506 -338.333333333333 -40.3498310475055 Decreasing - Highly Likely 839 838 794 825 2020-2024 841 195 not meaningful Maintained - Decreasing Trend 7963 0446 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.35 -1.13365311439455 0.8715 0.1285 -0.018372703412074 -3.5 -18.3727034120735 Decreasing - Likely 20 19 19 18.3 2020-2024 18.5 0.104 not meaningful Maintained - Decreasing Trend 7964 0446 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.169375 -1.5099530567285 0.9345 0.0655 -0.016954454454454 -1.69375 -16.9544544544545 Decreasing - Very Likely 10.4 9.99 9.89 9.43 2020-2024 10 0.541 not meaningful Maintained - Decreasing Trend 7965 0446 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.100000000000001 -0.139220557908102 0.5554 0.4446 -0.001436781609195 -1.00000000000001 -1.43678160919542 Trend as Likely as Not 67.9 69.6 69.6 70.1 2020-2024 67.5 11.1 not meaningful Maintained 7966 0446 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -38 -2.76691997265714 0.9972 0.0028 -0.036714975845411 -380 -36.7149758454106 Decreasing - Highly Likely 1040 1030 969 1010 2020-2024 1060 0.129 not meaningful Maintained - Decreasing Trend 7967 0446 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.433333333333332 -0.488752357173639 0.6875 0.3125 -0.008925506350841 -4.33333333333332 -8.92550635084104 Decreasing - Likely 49.2 48.5 48.6 50.6 2020-2024 47.6 0.278 not meaningful Maintained - Decreasing Trend 7968 0446 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0796277571588258 0.5317 0.4683 0 0 0 Trend as Likely as Not 3.18 2.4 2.73 2.4 2020-2024 2.95 0.925 not meaningful Maintained 7969 0446 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0424999999999999 -1.09387581213509 0.863 0.137 -0.019406392694064 -0.424999999999999 -19.4063926940639 Decreasing - Likely 2.66 2.19 2.11 2.1 2020-2024 2.67 0.734 not meaningful Maintained - Decreasing Trend 7970 0446 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.00599999999999987 0.908428623653822 0.1818 0.8182 0.000796812749004 0.059999999999999 0.796812749003967 Increasing - Likely 7.52 7.53 7.54 7.54 2020-2024 7.51 0.0644 not meaningful Maintained - Increasing Trend 7971 0450CC Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.175 -0.556984532425471 0.7112 0.2888 -0.013565891472868 -1.75 -13.5658914728682 Decreasing - Likely 12.9 12.9 11.9 12.8 2020-2024 13.6 0.117 meaningful Meaningful Decrease 7972 0450CC Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.775 1.0578446551286 0.1451 0.8549 0.006352459016393 7.75 6.35245901639344 Increasing - Likely 122 122 124 121 2020-2024 123 5.35 not meaningful Maintained - Increasing Trend 7973 0450CC Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00199999999999996 -0.322088245667587 0.6263 0.3737 -0.000181818181818 -0.02 -0.181818181818178 Trend as Likely as Not 10.5 11 10.5 10.6 2020-2024 10.7 0.527 not meaningful Maintained 7974 0450CC Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 2 0.500014503473585 0.3085 0.6915 0.07843137254902 20 78.4313725490196 Increasing - Likely 20.5 25.4 17.1 23 2020-2024 21.9 0.652 not meaningful Maintained - Increasing Trend 7975 0450CC Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -12.7142857142857 -2.32739965334929 0.99 0.01 -0.050857142857143 -127.142857142857 -50.8571428571429 Decreasing - Highly Likely 262 250 231 223 2020-2024 267 78.3 not meaningful Maintained - Decreasing Trend 7976 0450CC Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.103333333333333 -1.06716164210861 0.8571 0.1429 -0.015184913054127 -1.03333333333333 -15.1849130541269 Decreasing - Likely 6.6 6.8 6.14 6.21 2020-2024 6.43 0.154 not meaningful Maintained - Decreasing Trend 7977 0450CC Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.211666666666667 -1.05696713970995 0.8547 0.1453 -0.020751633986928 -2.11666666666667 -20.7516339869281 Decreasing - Likely 10.9 10.2 10.3 9.61 2020-2024 10.6 1.02 not meaningful Maintained - Decreasing Trend 7978 0450CC Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.116666666666666 0.218775162427018 0.4134 0.5866 0.002630590003758 1.16666666666666 2.63059000375797 Trend as Likely as Not 45.1 44.4 45.4 44.2 2020-2024 44.8 2.77 not meaningful Maintained 7979 0450CC Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -14 -2.72474520477286 0.9968 0.0032 -0.025044722719141 -140 -25.0447227191413 Decreasing - Highly Likely 528 559 493 481 2020-2024 533 0.148 not meaningful Maintained - Decreasing Trend 7980 0450CC Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.083333333333333 -0.357028200116405 0.6395 0.3605 -0.002768549280177 -0.83333333333333 -2.76854928017718 Trend as Likely as Not 31.1 30.1 30.7 30.6 2020-2024 29.9 0.0891 not meaningful Maintained 7981 0450CC Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.133333333333333 -1.01469397751862 0.8449 0.1551 -0.028368794326241 -1.33333333333333 -28.3687943262411 Decreasing - Likely 4.92 4.7 4.58 4.31 2020-2024 4.57 0.15 not meaningful Maintained - Decreasing Trend 7982 0450CC Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.03 0.351301658582338 0.3627 0.6373 0.009933774834437 0.3 9.9337748344371 Trend as Likely as Not 3.3 3.02 3.15 3.2 2020-2024 3.07 0.136 not meaningful Maintained 7983 0450CC pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00999999999999996 -1.22855530190793 0.8904 0.1096 -0.001385041551247 -0.1 -1.38504155124653 Decreasing - Likely 7.22 7.22 7.17 7.17 2020-2024 7.22 0.0723 not meaningful Maintained - Decreasing Trend 7984 0470 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.6 -1.42130401491129 0.9224 0.0776 -0.036979969183359 -6 -36.979969183359 Decreasing - Very Likely 19.1 16.2 16.8 15.4 2020-2024 16.7 0.11 not meaningful Maintained - Decreasing Trend 7985 0470 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 2.08333333333333 1.02023397703483 0.1538 0.8462 0.011446886446886 20.8333333333333 11.4468864468864 Increasing - Likely 181 182 187 188 2020-2024 179 19.8 not meaningful Maintained - Increasing Trend 7986 0470 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.053571428571429 0.813007039343625 0.2081 0.7919 0.005006675567423 0.535714285714289 5.00667556742327 Increasing - Likely 10.4 10.7 10.6 10.8 2020-2024 10.6 0.45 not meaningful Maintained - Increasing Trend 7987 0470 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 -9.52083333333333 -2.43476287259767 0.9925 0.0075 -0.247294372294372 -95.2083333333333 -247.294372294372 Decreasing - Highly Likely 43.6 38.4 13.4 16 2020-2024 35.2 0.288 meaningful Meaningful Decrease 7988 0470 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -15.75 -2.40652678669719 0.9919 0.0081 -0.035754824063564 -157.5 -35.7548240635641 Decreasing - Highly Likely 491 440 438 401 2020-2024 459 85 not meaningful Maintained - Decreasing Trend 7989 0470 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.633333333333333 -1.75052281619434 0.96 0.04 -0.037475345167653 -6.33333333333333 -37.4753451676529 Decreasing - Highly Likely 18.5 16.9 16.6 16.4 2020-2024 17.2 0.118 not meaningful Maintained - Decreasing Trend 7990 0470 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.15375 -0.849489483287653 0.8022 0.1978 -0.015073529411765 -1.5375 -15.0735294117647 Decreasing - Likely 10.4 10.2 9.91 9.68 2020-2024 10.1 0.708 not meaningful Maintained - Decreasing Trend 7991 0470 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.285714285714286 -0.338107069205391 0.6324 0.3676 -0.004560483411242 -2.85714285714286 -4.56048341124159 Trend as Likely as Not 66.1 62.6 65.5 61.7 2020-2024 64.5 8.8 not meaningful Maintained 7992 0470 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -23 -2.52585869347557 0.9942 0.0058 -0.029234191293295 -230 -29.2341912932952 Decreasing - Highly Likely 797 787 740 724 2020-2024 791 0.102 not meaningful Maintained - Decreasing Trend 7993 0470 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0500000000000007 0.0119309997254383 0.4952 0.5048 0.00094696969697 0.500000000000007 0.946969696969711 Trend as Likely as Not 52.2 52.8 52 53.8 2020-2024 50.7 0.114 not meaningful Maintained 7994 0470 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0111111111111111 0.0994980898682198 0.4604 0.5396 0.002376708259061 0.111111111111111 2.37670825906119 Trend as Likely as Not 5.34 4.67 5.16 4.32 2020-2024 5.15 0.427 not meaningful Maintained 7995 0470 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.094 -1.33253962569183 0.9087 0.0913 -0.027687776141384 -0.94 -27.6877761413844 Decreasing - Very Likely 3.63 3.39 3.27 3.08 2020-2024 3.63 0.369 not meaningful Maintained - Decreasing Trend 7996 0470 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.0153571428571429 2.43641603675842 0.0074 0.9926 0.002047619047619 0.153571428571429 2.04761904761905 Increasing - Highly Likely 7.5 7.5 7.56 7.57 2020-2024 7.51 0.065 not meaningful Maintained - Increasing Trend 7997 0474 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.07142857142857 -1.6507580437675 0.9506 0.0494 -0.04492362982929 -10.7142857142857 -44.9236298292902 Decreasing - Highly Likely 23.4 23.8 19.5 17.8 2020-2024 23.1 0.193 not meaningful Maintained - Decreasing Trend 7998 0474 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.464285714285714 0.170030923870909 0.4325 0.5675 0.00284837861525 4.64285714285714 2.84837861524978 Trend as Likely as Not 166 163 168 169 2020-2024 169 18.7 not meaningful Maintained 7999 0474 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0188923248745455 0.5075 0.4925 0 0 0 Trend as Likely as Not 10.7 10.8 10.8 10.8 2020-2024 10.7 0.421 not meaningful Maintained 8000 0474 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 -16.1428571428571 -1.42857586008803 0.9234 0.0766 -0.084962406015038 -161.428571428571 -84.9624060150376 Decreasing - Very Likely 217 190 66.2 74 2020-2024 142 0.556 meaningful Meaningful Decrease 8001 0474 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -26.6666666666667 -2.92363171607014 0.9983 0.0017 -0.046660834062409 -266.666666666667 -46.6608340624089 Decreasing - Highly Likely 586 572 513 551 2020-2024 585 70.8 meaningful Meaningful Decrease 8002 0474 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.699999999999998 -1.4720305499816 0.9295 0.0705 -0.025735294117647 -6.99999999999998 -25.735294117647 Decreasing - Very Likely 29.7 27.1 26.2 24.2 2020-2024 28.1 0.148 not meaningful Maintained - Decreasing Trend 8003 0474 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.131111111111111 -1.00050983587212 0.8415 0.1585 -0.01507024265645 -1.31111111111111 -15.0702426564496 Decreasing - Likely 9.33 8.7 8.81 8.36 2020-2024 9.26 0.994 not meaningful Maintained - Decreasing Trend 8004 0474 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0999999999999979 -0.218775162427018 0.5866 0.4134 -0.001757469244288 -0.999999999999979 -1.75746924428819 Trend as Likely as Not 61.4 56.9 60.6 57 2020-2024 61.9 8.43 not meaningful Maintained 8005 0474 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -21.625 -2.36674948443774 0.991 0.009 -0.023961218836565 -216.25 -23.9612188365651 Decreasing - Highly Likely 920 902 848 855 2020-2024 917 0.0916 not meaningful Maintained - Decreasing Trend 8006 0474 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.53333333333333 -1.44860543875494 0.9263 0.0737 -0.023023023023023 -15.3333333333333 -23.023023023023 Decreasing - Very Likely 70.3 66.6 63.9 61.4 2020-2024 67.1 0.158 not meaningful Maintained - Decreasing Trend 8007 0474 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.15 -1.07511635875158 0.8588 0.1412 -0.025862068965517 -1.5 -25.8620689655172 Decreasing - Likely 6.57 5.8 5.98 4.8 2020-2024 5.66 0.26 not meaningful Maintained - Decreasing Trend 8008 0474 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.105 -1.42268133089691 0.9226 0.0774 -0.024647887323944 -1.05 -24.6478873239437 Decreasing - Very Likely 4.44 4.26 3.93 3.79 2020-2024 4.02 0.175 not meaningful Maintained - Decreasing Trend 8009 0474 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0133928571428571 -1.88954646619369 0.9706 0.0294 -0.001776241000379 -0.133928571428571 -1.77624100037892 Decreasing - Highly Likely 7.51 7.54 7.49 7.54 2020-2024 7.55 0.0575 not meaningful Maintained - Decreasing Trend 8010 0478 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.371428571428572 1.01469397751862 0.1551 0.8449 0.021469859620149 3.71428571428572 21.4698596201487 Increasing - Likely 16.1 17.3 16.6 19.2 2020-2024 16.2 0.217 not meaningful Maintained - Increasing Trend 8011 0478 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.0945357022492588 0.4623 0.5377 0 0 0 Trend as Likely as Not 148 142 151 146 2020-2024 150 11.8 not meaningful Maintained 8012 0478 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0083333333333333 0.226999040532715 0.4102 0.5898 0.000730994152047 0.083333333333333 0.730994152046781 Trend as Likely as Not 11.5 11.4 11.6 11.4 2020-2024 11.5 0.298 not meaningful Maintained 8013 0478 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 0 -0.11559905892759 0.546 0.454 0 0 0 Trend as Likely as Not 91.7 74.5 503 120 2020-2024 134 0.528 meaningful Maintained 8014 0478 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -18.3333333333333 -2.06699337348595 0.9806 0.0194 -0.02670551104637 -183.333333333333 -26.7055110463705 Decreasing - Highly Likely 715 686 674 676 2020-2024 684 88 not meaningful Maintained - Decreasing Trend 8015 0478 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -1.09427781889263 0.8631 0.1369 -0.011267605633803 -2 -11.2676056338028 Decreasing - Likely 18.5 17.7 17.6 17.6 2020-2024 18.1 0.1 not meaningful Maintained - Decreasing Trend 8016 0478 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.138660714285714 -1.01955653076024 0.846 0.154 -0.016123338870432 -1.38660714285714 -16.1233388704319 Decreasing - Likely 9 8.6 8.48 8.05 2020-2024 8.96 0.946 not meaningful Maintained - Decreasing Trend 8017 0478 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.299999999999997 -0.278492266212736 0.6097 0.3903 -0.00593471810089 -2.99999999999997 -5.93471810089015 Trend as Likely as Not 52.6 50.6 52.4 50.7 2020-2024 52.8 6.28 not meaningful Maintained 8018 0478 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -10 -0.875261408097169 0.8093 0.1907 -0.009837678307919 -100 -9.83767830791933 Decreasing - Likely 1000 1020 954 934 2020-2024 978 0.0883 not meaningful Maintained - Decreasing Trend 8019 0478 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0226190476190479 0.084006635321507 0.4665 0.5335 0.000528482421006 0.226190476190479 0.528482421005793 Trend as Likely as Not 46.5 42.8 44.5 41.9 2020-2024 43.7 0.124 not meaningful Maintained 8020 0478 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.08 0.616774770648572 0.2687 0.7313 0.020779220779221 0.8 20.7792207792208 Increasing - Likely 4.98 3.85 4.45 3.1 2020-2024 4.27 0.174 not meaningful Maintained - Increasing Trend 8021 0478 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.0733333333333333 0.83914698068913 0.2007 0.7993 0.027672955974843 0.733333333333333 27.6729559748427 Increasing - Likely 3.37 2.65 3.1 2.64 2020-2024 3.03 0.248 not meaningful Maintained - Increasing Trend 8022 0478 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0179166666666667 -1.43493141366257 0.9243 0.0757 -0.002351268591426 -0.179166666666667 -2.35126859142608 Decreasing - Very Likely 7.62 7.62 7.59 7.6 2020-2024 7.65 0.0917 not meaningful Maintained - Decreasing Trend 8023 0484A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.199999999999999 -0.835476798638207 0.7983 0.2017 -0.018604651162791 -1.99999999999999 -18.6046511627906 Decreasing - Likely 10.9 10.7 9.57 10.6 2020-2024 10.5 0.0817 meaningful Meaningful Decrease 8024 0484A Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.5 0.245600223369091 0.403 0.597 0.004237288135593 5 4.23728813559322 Trend as Likely as Not 122 118 124 121 2020-2024 123 9.63 not meaningful Maintained 8025 0484A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00555555555555554 -0.340969502159856 0.6334 0.3666 -0.000514403292181 -0.055555555555555 -0.514403292181068 Trend as Likely as Not 11 10.8 11 11 2020-2024 10.9 0.417 not meaningful Maintained 8026 0484A Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 1.41666666666667 0.307291475126865 0.3793 0.6207 0.030465949820788 14.1666666666667 30.4659498207885 Trend as Likely as Not 52 46.5 28.1 37 2020-2024 44.4 0.949 not meaningful Maintained 8027 0484A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -19.4285714285714 -2.48699504293779 0.9936 0.0064 -0.039569391911551 -194.285714285714 -39.5693919115508 Decreasing - Highly Likely 480 491 430 439 2020-2024 475 62 not meaningful Maintained - Decreasing Trend 8028 0484A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.15 -0.71612297026132 0.763 0.237 -0.010204081632653 -1.5 -10.2040816326531 Decreasing - Likely 16.3 14.7 14.4 14 2020-2024 14.8 0.228 not meaningful Maintained - Decreasing Trend 8029 0484A Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.1785 -1.02001607919793 0.8461 0.1539 -0.01785 -1.785 -17.85 Decreasing - Likely 10.3 10 9.59 9.2 2020-2024 10.1 0.812 not meaningful Maintained - Decreasing Trend 8030 0484A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0666666666666676 -0.119353828376887 0.5475 0.4525 -0.001457194899818 -0.666666666666676 -1.45719489981787 Trend as Likely as Not 47.1 45.8 46.6 44.7 2020-2024 45.8 5.73 not meaningful Maintained 8031 0484A Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -18 -1.83134271571552 0.9665 0.0335 -0.022556390977444 -180 -22.5563909774436 Decreasing - Highly Likely 785 798 727 726 2020-2024 766 0.124 not meaningful Maintained - Decreasing Trend 8032 0484A Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0499999999999989 -0.0839599434397453 0.5335 0.4665 -0.001026694045175 -0.499999999999989 -1.02669404517452 Trend as Likely as Not 46.4 48.7 43.5 45.1 2020-2024 45.9 0.133 not meaningful Maintained 8033 0484A Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.214285714285714 0.7243821261873 0.2344 0.7656 0.035100035100035 2.14285714285714 35.1000351000351 Increasing - Likely 6.27 6.1 6.36 5.5 2020-2024 5.76 0.232 not meaningful Maintained - Increasing Trend 8034 0484A Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0487500000000001 -0.696102789540511 0.7568 0.2432 -0.013052208835341 -0.487500000000001 -13.0522088353414 Decreasing - Likely 3.86 3.73 3.5 3.54 2020-2024 3.5 0.138 not meaningful Maintained - Decreasing Trend 8035 0484A pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00499999999999989 -0.472308121863637 0.6816 0.3184 -0.000673854447439 -0.049999999999999 -0.673854447439339 Decreasing - Likely 7.45 7.42 7.44 7.4 2020-2024 7.43 0.106 not meaningful Maintained - Decreasing Trend 8036 0486 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.25 -0.895318215457604 0.8147 0.1853 -0.026595744680851 -2.5 -26.5957446808511 Decreasing - Likely 9.68 9.4 8.46 9.4 2020-2024 9.16 0.253 not meaningful Maintained - Decreasing Trend 8037 0486 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1.2 3.61513336073499 0.0002 0.9998 0.011009174311927 12 11.0091743119266 Increasing - Highly Likely 110 109 113 112 2020-2024 109 2.97 meaningful Meaningful Increase 8038 0486 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.0188986060152886 0.4925 0.5075 0 0 0 Trend as Likely as Not 11.5 11.7 11.5 11.6 2020-2024 11.5 0.578 not meaningful Maintained 8039 0486 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 0.416666666666667 0.385847279458186 0.3498 0.6502 0.05952380952381 4.16666666666667 59.5238095238095 Trend as Likely as Not 5.96 7 2.62 1 2020-2024 4.94 1.07 not meaningful Maintained 8040 0486 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -13.2125 -2.64748457815396 0.9959 0.0041 -0.091753472222222 -132.125 -91.7534722222222 Decreasing - Highly Likely 155 144 132 124 2020-2024 158 74.6 not meaningful Maintained - Decreasing Trend 8041 0486 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.105714285714286 -0.775657394059426 0.781 0.219 -0.030597477775481 -1.05714285714286 -30.5974777754807 Decreasing - Likely 3.59 3.45 3.55 2.64 2020-2024 3.91 0.469 not meaningful Maintained - Decreasing Trend 8042 0486 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.175 -0.660933366726609 0.7457 0.2543 -0.0175 -1.75 -17.5 Decreasing - Likely 11 10 10.4 9.51 2020-2024 10.6 1.22 not meaningful Maintained - Decreasing Trend 8043 0486 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.259999999999999 2.19085839505595 0.0142 0.9858 0.0065 2.59999999999999 6.49999999999999 Increasing - Highly Likely 40.2 40 40.8 41.4 2020-2024 40.1 1.63 not meaningful Maintained - Increasing Trend 8044 0486 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -11.625 -2.64616272568581 0.9959 0.0041 -0.031849315068493 -116.25 -31.8493150684932 Decreasing - Highly Likely 379 365 352 336 2020-2024 380 0.141 not meaningful Maintained - Decreasing Trend 8045 0486 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0452380952380951 -0.167919886879491 0.5667 0.4333 -0.002308066083576 -0.452380952380951 -2.30806608357628 Trend as Likely as Not 19.3 19.6 18.8 18.4 2020-2024 20 0.23 not meaningful Maintained 8046 0486 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0375 -0.737858453277496 0.7697 0.2303 -0.015 -0.375 -15 Decreasing - Likely 2.6 2.5 2.49 2.5 2020-2024 2.5 0.291 not meaningful Maintained - Decreasing Trend 8047 0486 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.028 -0.955307423509746 0.8303 0.1697 -0.019178082191781 -0.28 -19.1780821917808 Decreasing - Likely 1.44 1.46 1.38 1.4 2020-2024 1.46 0.117 not meaningful Maintained - Decreasing Trend 8048 0486 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0249999999999999 -1.5675421493727 0.9415 0.0585 -0.003209242618742 -0.249999999999999 -3.20924261874197 Decreasing - Very Likely 7.91 7.79 7.82 7.75 2020-2024 7.91 0.245 not meaningful Maintained - Decreasing Trend 8049 0631 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.300000000000001 -1.05409850987563 0.8541 0.1459 -0.0234375 -3.00000000000001 -23.4375000000001 Decreasing - Likely 12.8 12.8 11.6 12.4 2020-2024 12.8 0.244 not meaningful Maintained - Decreasing Trend 8050 0631 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -1 -0.981795177769124 0.8369 0.1631 -0.010604453870626 -10 -10.6044538706257 Decreasing - Likely 99.8 94.3 98.2 94.4 2020-2024 101 10.2 not meaningful Maintained - Decreasing Trend 8051 0631 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.133105241299842 0.5529 0.4471 0 0 0 Trend as Likely as Not 11.6 11.5 11.6 11.6 2020-2024 11.6 0.311 not meaningful Maintained 8052 0631 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 5.72916666666667 0.80717739179862 0.2098 0.7902 0.184811827956989 57.2916666666667 184.811827956989 Increasing - Likely 23.9 30.4 20.1 60 2020-2024 27.3 1.45 not meaningful Maintained - Increasing Trend 8053 0631 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -25 -2.95545355787771 0.9984 0.0016 -0.040983606557377 -250 -40.9836065573771 Decreasing - Highly Likely 593 610 535 488 2020-2024 593 104 not meaningful Maintained - Decreasing Trend 8054 0631 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.178333333333333 -1.33253962569183 0.9087 0.0913 -0.020003739016639 -1.78333333333333 -20.0037390166386 Decreasing - Very Likely 8.87 8.91 8.06 7.94 2020-2024 8.66 0.0954 not meaningful Maintained - Decreasing Trend 8055 0631 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.136190476190476 -0.849630442300203 0.8022 0.1978 -0.014835563855172 -1.36190476190476 -14.8355638551717 Decreasing - Likely 9.29 9.18 8.91 8.72 2020-2024 8.97 0.828 not meaningful Maintained - Decreasing Trend 8056 0631 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.7125 -1.29276232343238 0.902 0.098 -0.020357142857143 -7.125 -20.3571428571429 Decreasing - Very Likely 37 35 35.6 34.6 2020-2024 36.2 5.36 not meaningful Maintained - Decreasing Trend 8057 0631 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -25.75 -2.8087561853635 0.9975 0.0025 -0.034287616511318 -257.5 -34.2876165113182 Decreasing - Highly Likely 749 751 682 645 2020-2024 751 0.163 not meaningful Maintained - Decreasing Trend 8058 0631 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.8875 2.24824351881576 0.0123 0.9877 0.034399224806202 8.875 34.3992248062015 Increasing - Highly Likely 28.2 25.8 30 27 2020-2024 26.3 0.244 not meaningful Maintained - Increasing Trend 8059 0631 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.577777777777778 1.84964455506479 0.0322 0.9678 0.11672278338945 5.77777777777778 116.72278338945 Increasing - Highly Likely 6.63 4.94 7.74 8.1 2020-2024 5.89 0.665 not meaningful Maintained - Increasing Trend 8060 0631 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.20375 1.80986725280533 0.0352 0.9648 0.078516377649326 2.0375 78.5163776493256 Increasing - Highly Likely 3.29 2.59 3.64 3.32 2020-2024 2.96 0.63 not meaningful Maintained - Increasing Trend 8061 0631 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00585714285714288 -0.566675599554407 0.7145 0.2855 -0.0007861936721 -0.058571428571429 -0.786193672099716 Decreasing - Likely 7.46 7.45 7.46 7.44 2020-2024 7.46 0.0997 not meaningful Maintained - Decreasing Trend 8062 0632 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.325 0.915046017556132 0.1801 0.8199 0.029411764705882 3.25 29.4117647058823 Increasing - Likely 10.5 11 10.7 10.4 2020-2024 9.96 0.346 not meaningful Maintained - Increasing Trend 8063 0632 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1.63333333333333 0.75497652836425 0.2251 0.7749 0.010745614035088 16.3333333333333 10.7456140350877 Increasing - Likely 153 152 158 154 2020-2024 153 13.7 not meaningful Maintained - Increasing Trend 8064 0632 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0102678571428571 -0.132186673345322 0.5526 0.4474 -0.000950727513228 -0.102678571428571 -0.950727513227505 Trend as Likely as Not 10.5 10.8 10.5 10.6 2020-2024 10.6 0.346 not meaningful Maintained 8065 0632 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 4.58333333333333 0.960925466426928 0.1683 0.8317 0.13681592039801 45.8333333333333 136.81592039801 Increasing - Likely 17.8 33.3 17.3 40 2020-2024 20.8 1.35 not meaningful Maintained - Increasing Trend 8066 0632 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -6.2 -2.02976103331168 0.9788 0.0212 -0.048627450980392 -62 -48.6274509803922 Decreasing - Highly Likely 136 128 112 121 2020-2024 127 21.8 not meaningful Maintained - Decreasing Trend 8067 0632 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.165 -0.457523008778066 0.6764 0.3236 -0.015207373271889 -1.65 -15.2073732718894 Decreasing - Likely 13.1 10.8 11.9 10.3 2020-2024 12 0.213 not meaningful Maintained - Decreasing Trend 8068 0632 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.111964285714286 -0.717227701946037 0.7634 0.2366 -0.011196428571429 -1.11964285714286 -11.1964285714286 Decreasing - Likely 10.4 10 10 9.29 2020-2024 10.1 0.696 not meaningful Maintained - Decreasing Trend 8069 0632 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.142857142857143 0.0994432556486444 0.4604 0.5396 0.002726281352236 1.42857142857143 2.72628135223555 Trend as Likely as Not 55.4 52.4 56.4 53 2020-2024 54.3 7.22 not meaningful Maintained 8070 0632 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -5 -1.25298502117292 0.8949 0.1051 -0.013736263736264 -50 -13.7362637362637 Decreasing - Likely 363 364 333 333 2020-2024 353 0.148 not meaningful Maintained - Decreasing Trend 8071 0632 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.350000000000001 0.400185615790729 0.3445 0.6555 0.008985879332478 3.50000000000001 8.98587933247757 Trend as Likely as Not 38.4 38.9 38.2 38.6 2020-2024 38.4 0.207 not meaningful Maintained 8072 0632 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0083333333333333 0.0795984718945758 0.4683 0.5317 0.003968253968254 0.083333333333333 3.96825396825395 Trend as Likely as Not 2.6 2.1 2.02 2.05 2020-2024 2.47 0.601 not meaningful Maintained 8073 0632 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0349999999999999 -0.894989300837799 0.8146 0.1854 -0.020289855072464 -0.349999999999999 -20.2898550724637 Decreasing - Likely 2.05 1.72 1.6 1.57 2020-2024 1.95 0.432 not meaningful Maintained - Decreasing Trend 8074 0632 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00999999999999979 -1.75815508853266 0.9606 0.0394 -0.001362397820163 -0.099999999999998 -1.36239782016346 Decreasing - Highly Likely 7.32 7.34 7.3 7.32 2020-2024 7.34 0.0496 not meaningful Maintained - Decreasing Trend 8075 3106 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.8 -1.11203035902479 0.8669 0.1331 -0.042160737812912 -8 -42.1607378129117 Decreasing - Likely 18.1 19 17.3 20.6 2020-2024 19.1 0.272 not meaningful Maintained - Decreasing Trend 8076 3106 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -1.5 -1.32120892463744 0.9068 0.0932 -0.016339869281046 -15 -16.3398692810458 Decreasing - Very Likely 90.7 91.8 90.8 92.2 2020-2024 89.7 8.94 not meaningful Maintained - Decreasing Trend 8077 3106 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0571428571428572 1.61171139883773 0.0535 0.9465 0.005291005291005 0.571428571428572 5.2910052910053 Increasing - Very Likely 10.7 10.8 10.7 10.9 2020-2024 10.7 0.259 not meaningful Maintained - Increasing Trend 8078 3106 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 -0.75 -0.345933167913694 0.6353 0.3647 -0.025423728813559 -7.5 -25.4237288135593 Trend as Likely as Not 32.3 29.5 10.4 15 2020-2024 23.5 0.668 meaningful Maintained 8079 3106 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -11.5 -1.36256765521108 0.9135 0.0865 -0.034124629080119 -115 -34.1246290801187 Decreasing - Very Likely 337 337 314 281 2020-2024 328 93.9 not meaningful Maintained - Decreasing Trend 8080 3106 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.25 0.636754525280369 0.2621 0.7379 0.018518518518518 2.5 18.5185185185185 Increasing - Likely 13.9 13.5 14.5 14.7 2020-2024 14.4 0.142 not meaningful Maintained - Increasing Trend 8081 3106 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.183125 -1.1896800601079 0.8829 0.1171 -0.020123626373626 -1.83125 -20.1236263736264 Decreasing - Likely 9.41 9.1 8.99 8.52 2020-2024 9.14 0.567 not meaningful Maintained - Decreasing Trend 8082 3106 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.433333333333334 -1.01432120761617 0.8448 0.1552 -0.013691416535018 -4.33333333333334 -13.6914165350184 Decreasing - Likely 31.3 31.6 31.6 31.5 2020-2024 31.3 1.61 not meaningful Maintained - Decreasing Trend 8083 3106 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -12 -1.12642673878399 0.87 0.13 -0.024464831804281 -120 -24.4648318042813 Decreasing - Likely 467 490 440 438 2020-2024 479 0.269 not meaningful Maintained - Decreasing Trend 8084 3106 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 1.13333333333333 2.12808567088099 0.0167 0.9833 0.02962962962963 11.3333333333333 29.6296296296296 Increasing - Highly Likely 39.2 38.2 41.8 38.8 2020-2024 37.8 0.132 not meaningful Maintained - Increasing Trend 8085 3106 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.138 0.776044577685449 0.2189 0.7811 0.027326732673267 1.38 27.3267326732673 Increasing - Likely 6.11 5.05 5.9 5.2 2020-2024 5.4 0.346 not meaningful Maintained - Increasing Trend 8086 3106 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.0133333333333333 0.122150711474722 0.4514 0.5486 0.00388161086851 0.133333333333333 3.88161086851043 Trend as Likely as Not 3.88 3.43 3.42 2.86 2020-2024 3.73 0.316 not meaningful Maintained 8087 3106 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00224999999999995 -0.151113493214509 0.5601 0.4399 -0.000310344827586 -0.0225 -0.3103448275862 Trend as Likely as Not 7.26 7.25 7.25 7.23 2020-2024 7.27 0.0752 not meaningful Maintained 8088 A315 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -7.66666666666667 -1.80404944124293 0.9644 0.0356 -0.079612322602977 -76.6666666666667 -79.6123226029768 Decreasing - Highly Likely 89.1 96.3 73.9 76 2020-2024 96.7 0.21 meaningful Meaningful Decrease 8089 A315 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.928571428571429 0.320918249242002 0.3741 0.6259 0.004442925495557 9.28571428571429 4.44292549555708 Trend as Likely as Not 208 209 212 211 2020-2024 208 18.8 not meaningful Maintained 8090 A315 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0499999999999999 0.830474181200675 0.2031 0.7969 0.006756756756757 0.499999999999999 6.75675675675674 Increasing - Likely 7.27 7.4 7.47 7.8 2020-2024 7.42 0.568 not meaningful Maintained - Increasing Trend 8091 A315 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 -2.41666666666667 -1.07748252276429 0.8594 0.1406 -0.058943089430894 -24.1666666666667 -58.9430894308943 Decreasing - Likely 50.4 41 27.8 21 2020-2024 34.4 0.264 not meaningful Maintained - Decreasing Trend 8092 A315 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -15 -2.84407711155123 0.9978 0.0022 -0.05524861878453 -150 -55.2486187845304 Decreasing - Highly Likely 256 272 224 213 2020-2024 285 65.8 not meaningful Maintained - Decreasing Trend 8093 A315 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -0.258599961483255 0.602 0.398 -0.004651162790698 -2 -4.65116279069769 Trend as Likely as Not 41.6 43 40.6 41 2020-2024 42.6 0.157 not meaningful Maintained 8094 A315 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.141666666666667 -0.894658332612842 0.8145 0.1855 -0.013492063492064 -1.41666666666667 -13.4920634920635 Decreasing - Likely 10.3 10.5 9.64 9.06 2020-2024 9.99 0.324 meaningful Meaningful Decrease 8095 A315 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0333333333333314 -0.0994432556486444 0.5396 0.4604 -0.000406752084604 -0.333333333333314 -0.406752084604411 Trend as Likely as Not 86 81.9 86.7 82.8 2020-2024 84.5 11.1 not meaningful Maintained 8096 A315 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -26.1666666666667 -1.96698759673019 0.9754 0.0246 -0.031736405902567 -261.666666666667 -31.7364059025672 Decreasing - Highly Likely 858 824 818 756 2020-2024 888 0.0972 not meaningful Maintained - Decreasing Trend 8097 A315 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 5.66666666666667 1.6911566291977 0.0454 0.9546 0.034552845528455 56.6666666666667 34.5528455284553 Increasing - Highly Likely 169 164 197 198 2020-2024 158 0.144 meaningful Meaningful Increase 8098 A315 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.233333333333333 -0.696450262025403 0.7569 0.2431 -0.022012578616352 -2.33333333333333 -22.0125786163522 Decreasing - Likely 10.9 10.6 10.5 10.4 2020-2024 10.8 0.34 not meaningful Maintained - Decreasing Trend 8099 A315 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.37 -1.43224594052264 0.924 0.076 -0.028136882129278 -3.7 -28.1368821292776 Decreasing - Very Likely 13.8 13.1 12.9 12.2 2020-2024 13.8 0.121 not meaningful Maintained - Decreasing Trend 8100 A315 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0129166666666666 -1.77909081160796 0.9624 0.0376 -0.001834753787879 -0.129166666666666 -1.83475378787878 Decreasing - Highly Likely 7.02 7.04 6.99 6.99 2020-2024 7.02 0.0987 not meaningful Maintained - Decreasing Trend 8101 A319 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0142857142857142 0.0994798017175116 0.4604 0.5396 0.001956947162427 0.142857142857142 1.95694716242661 Trend as Likely as Not 7.34 7.3 7.51 7.3 2020-2024 7.67 0.328 not meaningful Maintained 8102 A319 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.154166666666665 -0.256649461072775 0.6013 0.3987 -0.002490576198169 -1.54166666666665 -2.49057619816906 Trend as Likely as Not 61.1 61.9 61.6 62.7 2020-2024 60.4 1.96 not meaningful Maintained 8103 A319 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0183333333333333 0.799054258365349 0.2121 0.7879 0.001580459770115 0.183333333333333 1.58045977011494 Increasing - Likely 11.5 11.6 11.6 11.6 2020-2024 11.6 0.236 not meaningful Maintained - Increasing Trend 8104 A319 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 1 0.499681242542003 0.3086 0.6914 0.060606060606061 10 60.6060606060606 Increasing - Likely 16.1 16.5 7.63 12 2020-2024 13.5 1.31 not meaningful Maintained - Increasing Trend 8105 A319 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -11.5 -1.81019973038278 0.9649 0.0351 -0.042671614100186 -115 -42.6716141001855 Decreasing - Highly Likely 272 270 246 216 2020-2024 264 88.7 not meaningful Maintained - Decreasing Trend 8106 A319 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.253333333333333 1.07341000714529 0.1415 0.8585 0.03764239722635 2.53333333333333 37.6423972263497 Increasing - Likely 6.67 6.72 7.13 6.47 2020-2024 6.8 0.35 not meaningful Maintained - Increasing Trend 8107 A319 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.157142857142857 -1.5099530567285 0.9345 0.0655 -0.020568436798803 -1.57142857142857 -20.5684367988033 Decreasing - Very Likely 7.91 7.64 7.5 7.32 2020-2024 7.82 0.507 not meaningful Maintained - Decreasing Trend 8108 A319 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 23.8 24.5 24.4 25.1 2020-2024 24 0.843 not meaningful Maintained 8109 A319 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -13 -1.27263997071337 0.8984 0.1016 -0.034346103038309 -130 -34.3461030383091 Decreasing - Likely 356 378 333 312 2020-2024 372 0.246 not meaningful Maintained - Decreasing Trend 8110 A319 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.957142857142857 1.98923047294811 0.0233 0.9767 0.045961241639513 9.57142857142857 45.9612416395129 Increasing - Highly Likely 21.5 20.8 24 21.1 2020-2024 20.7 0.0966 meaningful Meaningful Increase 8111 A319 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.15 1.27310750268679 0.1015 0.8985 0.045454545454546 1.5 45.4545454545455 Increasing - Likely 4.17 3.29 3.93 3.1 2020-2024 3.54 0.476 not meaningful Maintained - Increasing Trend 8112 A319 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.024 0.130549344821821 0.4481 0.5519 0.009927611168563 0.24 9.92761116856257 Trend as Likely as Not 2.52 2.4 2.27 1.97 2020-2024 2.28 0.335 not meaningful Maintained 8113 A319 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0333333333333333 -3.00437888124798 0.9987 0.0013 -0.004547521600728 -0.333333333333333 -4.5475216007276 Decreasing - Highly Likely 7.29 7.33 7.18 7.18 2020-2024 7.29 0.0911 meaningful Meaningful Decrease 8114 A320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0999999999999999 -0.895647492979196 0.8148 0.1852 -0.016666666666667 -0.999999999999999 -16.6666666666667 Decreasing - Likely 6.01 6 5.69 5.3 2020-2024 5.65 0.183 not meaningful Maintained - Decreasing Trend 8115 A320 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1.36666666666667 1.90993905073496 0.0281 0.9719 0.011111111111111 13.6666666666667 11.1111111111111 Increasing - Highly Likely 124 123 128 129 2020-2024 125 5.63 not meaningful Maintained - Increasing Trend 8116 A320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0354166666666667 0.967860283704767 0.1666 0.8334 0.003079710144928 0.354166666666667 3.07971014492754 Increasing - Likely 11.4 11.5 11.6 11.5 2020-2024 11.5 0.334 not meaningful Maintained - Increasing Trend 8117 A320 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 -3.60416666666667 -1.49904372762601 0.9331 0.0669 -0.100115740740741 -36.0416666666667 -100.115740740741 Decreasing - Very Likely 35 35.7 15.8 17 2020-2024 30 0.53 meaningful Meaningful Decrease 8118 A320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -9.5 -1.51278958057155 0.9348 0.0652 -0.012297734627832 -95 -12.2977346278317 Decreasing - Very Likely 776 772 763 761 2020-2024 791 69.3 not meaningful Maintained - Decreasing Trend 8119 A320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0649999999999999 -0.670408556000794 0.7487 0.2513 -0.007065217391304 -0.649999999999999 -7.06521739130434 Decreasing - Likely 9 9.2 8.5 8.48 2020-2024 8.86 0.174 not meaningful Maintained - Decreasing Trend 8120 A320 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.103666666666667 -1.09507923674248 0.8633 0.1367 -0.011170977011494 -1.03666666666667 -11.1709770114943 Decreasing - Likely 9.25 9.28 8.76 8.18 2020-2024 9.14 0.412 not meaningful Maintained - Decreasing Trend 8121 A320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.12 0.377884371464849 0.3528 0.6472 0.002684563758389 1.2 2.68456375838927 Trend as Likely as Not 45.3 44.7 46.2 44.8 2020-2024 45.4 3.65 not meaningful Maintained 8122 A320 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -14.2857142857143 -1.94944586348915 0.9744 0.0256 -0.014773230905599 -142.857142857143 -14.7732309055991 Decreasing - Highly Likely 982 967 952 949 2020-2024 996 0.0636 not meaningful Maintained - Decreasing Trend 8123 A320 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -0.656446056072877 0.7442 0.2558 -0.007920792079208 -2 -7.92079207920792 Decreasing - Likely 27.6 25.2 26 24.2 2020-2024 24.7 0.122 not meaningful Maintained - Decreasing Trend 8124 A320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.194285714285714 1.27357555031321 0.1014 0.8986 0.031085714285714 1.94285714285714 31.0857142857143 Increasing - Likely 7.39 6.25 7.98 6.9 2020-2024 6.3 0.177 meaningful Meaningful Increase 8125 A320 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0285714285714285 -0.46820135286188 0.6802 0.3198 -0.013227513227513 -0.285714285714285 -13.2275132275132 Decreasing - Likely 2.54 2.16 2.29 2.09 2020-2024 2.21 0.277 not meaningful Maintained - Decreasing Trend 8126 A320 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.00333333333333326 0.358954172616364 0.3598 0.6402 0.000434593654933 0.033333333333333 0.434593654932629 Trend as Likely as Not 7.65 7.67 7.66 7.68 2020-2024 7.65 0.0728 not meaningful Maintained 8127 A432 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.428571428571429 -1.53142613698912 0.9372 0.0628 -0.035273368606702 -4.28571428571429 -35.2733686067019 Decreasing - Very Likely 12.2 12.1 10.6 11.1 2020-2024 12.1 0.125 meaningful Meaningful Decrease 8128 A432 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 3.9 2.44070438264796 0.0073 0.9927 0.018932038834952 39 18.9320388349515 Increasing - Highly Likely 202 206 214 214 2020-2024 200 20.6 not meaningful Maintained - Increasing Trend 8129 A432 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0333333333333334 0.738591026234473 0.2301 0.7699 0.003030303030303 0.333333333333334 3.03030303030304 Increasing - Likely 10.9 11 11 11.1 2020-2024 11 0.16 not meaningful Maintained - Increasing Trend 8130 A432 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 -4.20833333333333 -1.01996823041254 0.8461 0.1539 -0.090501792114695 -42.0833333333333 -90.5017921146954 Decreasing - Likely 51.1 46.4 12.9 16 2020-2024 37.6 0.837 meaningful Meaningful Decrease 8131 A432 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -36.25 -1.98923047294811 0.9767 0.0233 -0.036286286286286 -362.5 -36.2862862862863 Decreasing - Highly Likely 1040 999 960 966 2020-2024 1040 168 not meaningful Maintained - Decreasing Trend 8132 A432 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.166666666666667 -0.417661673724306 0.6619 0.3381 -0.010131712259372 -1.66666666666667 -10.1317122593718 Trend as Likely as Not 18.3 16.4 18.1 16.4 2020-2024 17 0.136 not meaningful Maintained 8133 A432 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.128095238095238 -0.698469130703181 0.7576 0.2424 -0.011860670194004 -1.28095238095238 -11.8606701940035 Decreasing - Likely 11 10.8 10.8 10.8 2020-2024 10.9 0.732 not meaningful Maintained - Decreasing Trend 8134 A432 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.200000000000003 0.248562494279956 0.4018 0.5982 0.003028009084027 2.00000000000003 3.02800908402729 Trend as Likely as Not 67.6 66.1 68.7 65.7 2020-2024 66.4 8.71 not meaningful Maintained 8135 A432 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -43.3333333333333 -2.9466152054673 0.9984 0.0016 -0.034805890227577 -433.333333333333 -34.805890227577 Decreasing - Highly Likely 1290 1240 1180 1220 2020-2024 1290 0.104 not meaningful Maintained - Decreasing Trend 8136 A432 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.533333333333334 -0.71612297026132 0.763 0.237 -0.011180992313068 -5.33333333333334 -11.1809923130678 Decreasing - Likely 49.9 47.7 47.3 43.9 2020-2024 46.7 0.132 not meaningful Maintained - Decreasing Trend 8137 A432 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.683333333333333 -2.92363171607014 0.9983 0.0017 -0.073083778966132 -6.83333333333333 -73.0837789661319 Decreasing - Highly Likely 10.8 9.35 7.61 7.4 2020-2024 10.4 0.405 not meaningful Maintained - Decreasing Trend 8138 A432 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.316 -2.9634090183296 0.9985 0.0015 -0.065221878224974 -3.16 -65.2218782249742 Decreasing - Highly Likely 4.82 4.84 3.43 3.17 2020-2024 4.52 0.521 not meaningful Maintained - Decreasing Trend 8139 A432 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.01 1.71899756458398 0.0428 0.9572 0.001273885350318 0.1 1.27388535031847 Increasing - Highly Likely 7.84 7.85 7.89 7.88 2020-2024 7.84 0.0759 not meaningful Maintained - Increasing Trend 8140 A438 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.225 -1.37480969310422 0.9154 0.0846 -0.04639175257732 -2.25 -46.3917525773196 Decreasing - Very Likely 4.95 4.85 4.13 3.7 2020-2024 5 0.299 not meaningful Maintained - Decreasing Trend 8141 A438 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.399999999999999 -0.75497652836425 0.7749 0.2251 -0.006420545746388 -3.99999999999999 -6.42054574638843 Decreasing - Likely 58.9 62.3 58.1 59.4 2020-2024 59.8 7.54 not meaningful Maintained - Decreasing Trend 8142 A438 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0499999999999998 1.57707273735967 0.0574 0.9426 0.004310344827586 0.499999999999998 4.31034482758619 Increasing - Very Likely 11.6 11.6 11.7 11.8 2020-2024 11.7 0.202 not meaningful Maintained - Increasing Trend 8143 A438 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -7.33333333333333 -1.57178086713668 0.942 0.058 -0.042389210019268 -73.3333333333333 -42.3892100192678 Decreasing - Very Likely 189 173 170 159 2020-2024 196 53.4 not meaningful Maintained - Decreasing Trend 8144 A438 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0600000000000001 -0.656325487281053 0.7442 0.2558 -0.018604651162791 -0.600000000000001 -18.6046511627907 Decreasing - Likely 3.26 3.22 3.01 3.08 2020-2024 3.29 0.276 not meaningful Maintained - Decreasing Trend 8145 A438 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.16 -1.26578576659455 0.8972 0.1028 -0.017204301075269 -1.6 -17.2043010752688 Decreasing - Likely 9.63 9.3 9.25 9.36 2020-2024 9.37 1.05 not meaningful Maintained - Decreasing Trend 8146 A438 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.142857142857143 -0.656325487281053 0.7442 0.2558 -0.005854800936768 -1.42857142857143 -5.85480093676815 Decreasing - Likely 23.3 24.4 23.1 23.7 2020-2024 23.9 3.29 not meaningful Maintained - Decreasing Trend 8147 A438 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -5.66666666666667 -1.09387581213509 0.863 0.137 -0.02226588081205 -56.6666666666667 -22.2658808120498 Decreasing - Likely 258 254 236 246 2020-2024 268 0.21 not meaningful Maintained - Decreasing Trend 8148 A438 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.322222222222222 1.7125375510133 0.0434 0.9566 0.033918128654971 3.22222222222222 33.9181286549708 Increasing - Highly Likely 9.85 9.5 9.8 10 2020-2024 9.63 0.132 not meaningful Maintained - Increasing Trend 8149 A438 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.01 0.238914746389241 0.4056 0.5944 0.005555555555556 0.1 5.55555555555556 Trend as Likely as Not 2.34 1.8 2.12 1.9 2020-2024 2.07 0.38 not meaningful Maintained 8150 A438 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.0131666666666666 0.404820780503023 0.3428 0.6572 0.01165191740413 0.131666666666666 11.6519174041298 Trend as Likely as Not 1.06 1.13 0.988 0.912 2020-2024 0.924 0.35 not meaningful Maintained 8151 A438 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0153571428571429 -1.35986011353958 0.9131 0.0869 -0.002047619047619 -0.153571428571429 -2.04761904761906 Decreasing - Very Likely 7.5 7.5 7.47 7.44 2020-2024 7.51 0.0692 not meaningful Maintained - Decreasing Trend 8152 A456 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.575 -0.915046017556132 0.8199 0.1801 -0.022286821705426 -5.75 -22.2868217054263 Decreasing - Likely 29.5 25.8 27.3 24.8 2020-2024 25.7 0.256 not meaningful Maintained - Decreasing Trend 8153 A456 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1 0.585203866264828 0.2792 0.7208 0.00507614213198 10 5.0761421319797 Increasing - Likely 192 197 200 204 2020-2024 189 26.1 not meaningful Maintained - Increasing Trend 8154 A456 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.114285714285714 1.45470901534 0.0729 0.9271 0.011095700416089 1.14285714285714 11.0957004160888 Increasing - Very Likely 9.93 10.3 10.4 10.6 2020-2024 10.2 0.491 not meaningful Maintained - Increasing Trend 8155 A456 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 -3.30952380952381 -0.998697294162312 0.841 0.159 -0.063644688644689 -33.0952380952381 -63.6446886446886 Decreasing - Likely 53.7 51.9 20.6 20 2020-2024 34.5 0.592 not meaningful Maintained - Decreasing Trend 8156 A456 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -14.6666666666667 -2.58599961483255 0.9951 0.0049 -0.040182648401826 -146.666666666667 -40.1826484018265 Decreasing - Highly Likely 372 365 324 313 2020-2024 356 44.9 not meaningful Maintained - Decreasing Trend 8157 A456 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -2.48888888888889 -2.98495937575307 0.9986 0.0014 -0.074629351990671 -24.8888888888889 -74.6293519906713 Decreasing - Highly Likely 32.3 33.3 25 23.8 2020-2024 29.1 0.276 not meaningful Maintained - Decreasing Trend 8158 A456 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0999999999999998 -0.75497652836425 0.7749 0.2251 -0.009803921568627 -0.999999999999998 -9.80392156862743 Decreasing - Likely 10.3 10.2 10.1 9.64 2020-2024 10.2 0.515 not meaningful Maintained - Decreasing Trend 8159 A456 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.75 -0.758867075559828 0.776 0.224 -0.009683666881859 -7.5 -9.68366688185926 Decreasing - Likely 76 77.4 76 76.7 2020-2024 74.2 13 not meaningful Maintained - Decreasing Trend 8160 A456 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -26.3333333333333 -3.7191777612593 0.9999 0.0001 -0.03690726465779 -263.333333333333 -36.9072646577902 Decreasing - Highly Likely 688 713 608 609 2020-2024 681 0.0705 meaningful Meaningful Decrease 8161 A456 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -3.775 -2.40652678669719 0.9919 0.0081 -0.05150068212824 -37.75 -51.5006821282401 Decreasing - Highly Likely 79 73.3 65.2 69 2020-2024 72.2 0.184 not meaningful Maintained - Decreasing Trend 8162 A456 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.325 -1.87022027228922 0.9693 0.0307 -0.086206896551724 -3.25 -86.2068965517241 Decreasing - Highly Likely 4.79 3.77 2.89 2.2 2020-2024 4.41 0.924 not meaningful Maintained - Decreasing Trend 8163 A456 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.268333333333333 -2.71098827094672 0.9966 0.0034 -0.082059123343527 -2.68333333333333 -82.059123343527 Decreasing - Highly Likely 3.82 3.27 2.46 1.92 2020-2024 3.73 0.608 not meaningful Maintained - Decreasing Trend 8164 A456 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0756591453264867 0.5302 0.4698 0 0 0 Trend as Likely as Not 7.43 7.45 7.43 7.44 2020-2024 7.42 0.105 not meaningful Maintained 8165 A499 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.400000000000002 -1.96970007400673 0.9756 0.0244 -0.043715846994536 -4.00000000000002 -43.7158469945358 Decreasing - Highly Likely 10 9.15 8.09 7.4 2020-2024 9.35 0.193 not meaningful Maintained - Decreasing Trend 8166 A499 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1 2.61123474910481 0.0045 0.9955 0.00418410041841 10 4.18410041841004 Increasing - Highly Likely 237 239 242 242 2020-2024 239 2.61 meaningful Meaningful Increase 8167 A499 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0285714285714285 1.64413277177948 0.0501 0.9499 0.002597402597403 0.285714285714285 2.59740259740259 Increasing - Very Likely 11.1 11 11.1 11.1 2020-2024 11 0.11 not meaningful Maintained - Increasing Trend 8168 A499 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 -0.666666666666667 -0.654301795820508 0.7435 0.2565 -0.047619047619048 -6.66666666666667 -47.6190476190476 Decreasing - Likely 13.6 13.4 4.99 4 2020-2024 8.84 1.27 not meaningful Maintained - Decreasing Trend 8169 A499 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -8 -1.07497472164415 0.8588 0.1412 -0.003720930232558 -80 -3.72093023255814 Decreasing - Likely 2140 2150 2150 2150 2020-2024 2160 54.4 not meaningful Maintained - Decreasing Trend 8170 A499 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.443749999999999 -3.19356066664709 0.9993 0.0007 -0.01126269035533 -4.43749999999999 -11.2626903553299 Decreasing - Highly Likely 40.4 39.4 38.8 38.4 2020-2024 40.2 0.0581 not meaningful Maintained - Decreasing Trend 8171 A499 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0999999999999996 -1.41820412070389 0.9219 0.0781 -0.009174311926605 -0.999999999999996 -9.17431192660547 Decreasing - Very Likely 10.6 10.9 10.4 10.2 2020-2024 10.7 0.402 not meaningful Maintained - Decreasing Trend 8172 A499 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.433333333333332 2.54621500537358 0.0054 0.9946 0.004907512268781 4.33333333333332 4.90751226878066 Increasing - Highly Likely 87.2 88.3 89.3 89.5 2020-2024 88.4 1.36 not meaningful Maintained - Increasing Trend 8173 A499 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -23.3333333333333 -2.8096879172987 0.9975 0.0025 -0.010014306151645 -233.333333333333 -10.0143061516452 Decreasing - Highly Likely 2320 2330 2280 2310 2020-2024 2320 0.0424 not meaningful Maintained - Decreasing Trend 8174 A499 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.55 -2.16241101727186 0.9847 0.0153 -0.00994575045208 -5.5 -9.94575045207957 Decreasing - Highly Likely 57.3 55.3 54.4 54.5 2020-2024 55.8 0.0434 not meaningful Maintained - Decreasing Trend 8175 A499 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.16 1.19397707841864 0.1162 0.8838 0.024242424242424 1.6 24.2424242424242 Increasing - Likely 6.77 6.6 6.74 6.9 2020-2024 6.45 0.185 not meaningful Maintained - Increasing Trend 8176 A499 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.103333333333333 -1.63121141407465 0.9486 0.0514 -0.037237237237237 -1.03333333333333 -37.2372372372372 Decreasing - Very Likely 2.96 2.77 2.33 2.45 2020-2024 2.76 0.215 not meaningful Maintained - Decreasing Trend 8177 A499 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.00999999999999979 2.23380573838193 0.0127 0.9873 0.001240694789082 0.099999999999998 1.24069478908186 Increasing - Highly Likely 8.06 8.06 8.09 8.09 2020-2024 8.05 0.0359 not meaningful Maintained - Increasing Trend 8178 A617 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0199999999999999 -0.0795692189179245 0.5317 0.4683 -0.004166666666667 -0.199999999999999 -4.16666666666665 Trend as Likely as Not 7.3 4.8 5.83 4.4 2020-2024 5.06 0.365 not meaningful Maintained 8179 A617 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1.94444444444444 1.00050983587212 0.1585 0.8415 0.012229210342418 19.4444444444444 12.2292103424179 Increasing - Likely 161 159 164 166 2020-2024 166 23.2 not meaningful Maintained - Increasing Trend 8180 A617 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0171428571428573 -0.226783272183463 0.5897 0.4103 -0.001477832512315 -0.171428571428573 -1.47783251231528 Trend as Likely as Not 11.6 11.6 11.6 11.6 2020-2024 11.7 0.281 not meaningful Maintained 8181 A617 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 5.5 0.922488447769851 0.1781 0.8219 0.114583333333333 55 114.583333333333 Increasing - Likely 34.6 48 16.9 48 2020-2024 29.4 1.49 not meaningful Maintained - Increasing Trend 8182 A617 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -35.3333333333333 -3.36118204092418 0.9996 0.0004 -0.062814814814815 -353.333333333333 -62.8148148148148 Decreasing - Highly Likely 585 562 501 449 2020-2024 604 113 not meaningful Maintained - Decreasing Trend 8183 A617 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.55 -1.27310750268679 0.8985 0.1015 -0.026252983293556 -5.5 -26.2529832935561 Decreasing - Likely 23.3 20.9 21.1 20.6 2020-2024 21.4 0.138 not meaningful Maintained - Decreasing Trend 8184 A617 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.163333333333333 -1.05696713970995 0.8547 0.1453 -0.017753623188406 -1.63333333333333 -17.7536231884058 Decreasing - Likely 9.55 9.2 9 8.59 2020-2024 9.29 0.598 not meaningful Maintained - Decreasing Trend 8185 A617 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.466666666666666 -0.894989300837799 0.8146 0.1854 -0.010642341315089 -4.66666666666666 -10.6423413150893 Decreasing - Likely 44.6 43.8 44 44.2 2020-2024 44.2 6.21 not meaningful Maintained - Decreasing Trend 8186 A617 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -36 -2.80429980929177 0.9975 0.0025 -0.047120418848168 -360 -47.1204188481675 Decreasing - Highly Likely 744 764 652 611 2020-2024 771 0.135 meaningful Meaningful Decrease 8187 A617 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.01666666666667 -1.61098074150804 0.9464 0.0536 -0.02766439909297 -10.1666666666667 -27.6643990929705 Decreasing - Very Likely 40.7 36.7 37.1 34.2 2020-2024 36.2 0.0884 not meaningful Maintained - Decreasing Trend 8188 A617 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0025 0.159276497592827 0.4367 0.5633 0.00103734439834 0.025 1.03734439834025 Trend as Likely as Not 2.47 2.41 2.08 2.4 2020-2024 2.3 0.538 not meaningful Maintained 8189 A617 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.0099999999999999 0.17899786016756 0.429 0.571 0.005291005291005 0.099999999999999 5.29100529100524 Trend as Likely as Not 1.93 1.89 1.76 1.87 2020-2024 1.8 0.305 not meaningful Maintained 8190 A617 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00999999999999986 -0.812369969605456 0.7917 0.2083 -0.001277139208174 -0.099999999999999 -1.27713920817367 Decreasing - Likely 7.89 7.83 7.89 7.82 2020-2024 7.85 0.117 not meaningful Maintained - Decreasing Trend 8191 A620 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.4625 -1.21320771891346 0.8875 0.1125 -0.025342465753425 -4.625 -25.3424657534247 Decreasing - Likely 18.7 18.2 17.6 17.7 2020-2024 18.5 0.116 not meaningful Maintained - Decreasing Trend 8192 A620 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -3.5 -0.887244571433771 0.8125 0.1875 -0.017156862745098 -35 -17.156862745098 Decreasing - Likely 207 204 212 212 2020-2024 208 42.8 not meaningful Maintained - Decreasing Trend 8193 A620 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0125 0.360032552427219 0.3594 0.6406 0.001106194690265 0.125 1.10619469026548 Trend as Likely as Not 11.3 11.3 11.4 11.4 2020-2024 11.4 0.314 not meaningful Maintained 8194 A620 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 -1 -0.153645737563433 0.5611 0.4389 -0.008298755186722 -10 -8.29875518672199 Trend as Likely as Not 77.5 105 39.7 24 2020-2024 68.9 1.23 not meaningful Maintained 8195 A620 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0399999999999999 0.198923047294811 0.4212 0.5788 0.00343347639485 0.399999999999999 3.43347639484977 Trend as Likely as Not 12.7 11.6 12 11.3 2020-2024 11.9 0.171 not meaningful Maintained 8196 A620 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.1595 -1.11464716759818 0.8675 0.1325 -0.017761692650334 -1.595 -17.7616926503341 Decreasing - Likely 9.27 8.98 8.68 8.6 2020-2024 9.07 0.981 not meaningful Maintained - Decreasing Trend 8197 A620 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -2.175 -1.37231692795129 0.915 0.085 -0.026411657559199 -21.75 -26.4116575591986 Decreasing - Very Likely 83.6 82.4 83.6 83.7 2020-2024 82.9 19.8 not meaningful Maintained - Decreasing Trend 8198 A620 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -7.85714285714286 -1.03439984593302 0.8495 0.1505 -0.013617231988116 -78.5714285714286 -13.6172319881159 Decreasing - Likely 608 577 578 564 2020-2024 599 0.161 not meaningful Maintained - Decreasing Trend 8199 A620 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.300000000000001 0.576770882762137 0.282 0.718 0.009756097560976 3.00000000000001 9.75609756097563 Increasing - Likely 32.1 30.7 32 31.3 2020-2024 31.3 0.142 not meaningful Maintained - Increasing Trend 8200 A620 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0371428571428571 0.700011538746838 0.242 0.758 0.028571428571429 0.371428571428571 28.5714285714286 Increasing - Likely 1.95 1.3 1.74 0.95 2020-2024 1.62 1.01 not meaningful Maintained - Increasing Trend 8201 A620 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.0595 1.07418445539198 0.1414 0.8586 0.037777777777778 0.595 37.7777777777778 Increasing - Likely 2.14 1.57 2.01 1.6 2020-2024 1.65 0.629 not meaningful Maintained - Increasing Trend 8202 A620 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00666666666666675 -0.774493408219155 0.7807 0.2193 -0.000863557858377 -0.066666666666668 -0.863557858376521 Decreasing - Likely 7.7 7.72 7.69 7.68 2020-2024 7.69 0.0788 not meaningful Maintained - Decreasing Trend 8203 A631 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0666666666666666 0.338231325839539 0.3676 0.6324 0.010582010582011 0.666666666666666 10.5820105820106 Trend as Likely as Not 6.33 6.3 5.86 6.15 2020-2024 6.54 0.245 not meaningful Maintained 8204 A631 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -1.64583333333333 -1.43445540389207 0.9243 0.0757 -0.01696735395189 -16.4583333333333 -16.96735395189 Decreasing - Very Likely 99.9 97 96.6 94 2020-2024 101 9.64 not meaningful Maintained - Decreasing Trend 8205 A631 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.151574557575664 0.4398 0.5602 0 0 0 Trend as Likely as Not 11.4 11.4 11.5 11.4 2020-2024 11.4 0.195 not meaningful Maintained 8206 A631 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 3.9375 0.403051962017857 0.3435 0.6565 0.133474576271186 39.375 133.474576271186 Trend as Likely as Not 25.7 29.5 17.4 61 2020-2024 28.1 1.27 not meaningful Maintained 8207 A631 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -27.8571428571429 -2.76452250703231 0.9971 0.0029 -0.041671118709264 -278.571428571429 -41.6711187092638 Decreasing - Highly Likely 656 668 596 557 2020-2024 655 104 not meaningful Maintained - Decreasing Trend 8208 A631 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0112499999999999 -0.126718134338801 0.5504 0.4496 -0.00171102661597 -0.112499999999999 -1.71102661596956 Trend as Likely as Not 6.87 6.57 6.41 6.37 2020-2024 6.61 0.161 not meaningful Maintained 8209 A631 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.113125 -1.00050983587212 0.8415 0.1585 -0.012855113636364 -1.13125 -12.8551136363636 Decreasing - Likely 9.01 8.8 8.68 8.44 2020-2024 8.75 0.724 not meaningful Maintained - Decreasing Trend 8210 A631 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.866666666666666 -1.43224594052264 0.924 0.076 -0.02479732951836 -8.66666666666666 -24.7973295183595 Decreasing - Very Likely 37.6 35 35.8 34.4 2020-2024 36.8 5.65 not meaningful Maintained - Decreasing Trend 8211 A631 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -24.1666666666667 -2.33096383524758 0.9901 0.0099 -0.029543602281989 -241.666666666667 -29.5436022819886 Decreasing - Highly Likely 793 818 718 656 2020-2024 800 0.175 not meaningful Maintained - Decreasing Trend 8212 A631 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.507142857142857 1.34410616514411 0.0895 0.9105 0.024982406755806 5.07142857142857 24.9824067558058 Increasing - Very Likely 23.2 20.3 23.2 20.8 2020-2024 22.2 0.269 not meaningful Maintained - Increasing Trend 8213 A631 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.5 1.89106041296711 0.0293 0.9707 0.104166666666667 5 104.166666666667 Increasing - Highly Likely 5.64 4.69 6.64 6.9 2020-2024 5.16 0.745 not meaningful Maintained - Increasing Trend 8214 A631 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.18 1.23002925740824 0.1093 0.8907 0.072289156626506 1.8 72.289156626506 Increasing - Likely 2.79 2.49 2.85 3.08 2020-2024 2.72 0.729 not meaningful Maintained - Increasing Trend 8215 A631 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.151257123598814 0.5601 0.4399 0 0 0 Trend as Likely as Not 7.34 7.34 7.34 7.34 2020-2024 7.34 0.0638 not meaningful Maintained 8216 A670 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.45 -0.775657394059426 0.781 0.219 -0.032374100719424 -4.5 -32.3741007194245 Decreasing - Likely 13.7 13.9 11.3 13.4 2020-2024 14 0.249 not meaningful Maintained - Decreasing Trend 8217 A670 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1.33333333333333 1.00129321835091 0.1583 0.8417 0.008602150537634 13.3333333333333 8.60215053763441 Increasing - Likely 153 155 160 162 2020-2024 148 21 not meaningful Maintained - Increasing Trend 8218 A670 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0249999999999999 -0.473004725319372 0.6819 0.3181 -0.002293577981651 -0.249999999999999 -2.29357798165137 Decreasing - Likely 10.8 10.9 10.7 10.9 2020-2024 10.8 0.267 not meaningful Maintained - Decreasing Trend 8219 A670 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 2 0.84505155659888 0.199 0.801 0.049382716049383 20 49.3827160493827 Increasing - Likely 28 40.4 22.5 38 2020-2024 27 0.893 not meaningful Maintained - Increasing Trend 8220 A670 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -37.4285714285714 -1.57120343924858 0.9419 0.0581 -0.065377417342483 -374.285714285714 -65.3774173424829 Decreasing - Very Likely 630 572 536 565 2020-2024 654 110 meaningful Meaningful Decrease 8221 A670 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0749999999999997 0.258552464686475 0.398 0.602 0.004464285714286 0.749999999999997 4.4642857142857 Trend as Likely as Not 16.2 16.8 16.1 17.5 2020-2024 17 0.1 not meaningful Maintained 8222 A670 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.142 -0.944459332590678 0.8275 0.1725 -0.014838035527691 -1.42 -14.8380355276907 Decreasing - Likely 9.76 9.57 9.49 9.36 2020-2024 9.86 0.615 not meaningful Maintained - Decreasing Trend 8223 A670 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.333333333333333 -0.298329766945933 0.6173 0.3827 -0.006447453255964 -3.33333333333333 -6.44745325596389 Trend as Likely as Not 56.9 51.7 57.1 55 2020-2024 53.2 9.48 not meaningful Maintained 8224 A670 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -41.1428571428571 -2.27662090505607 0.9886 0.0114 -0.049991320951224 -411.428571428571 -49.9913209512237 Decreasing - Highly Likely 882 823 775 774 2020-2024 897 0.158 not meaningful Maintained - Decreasing Trend 8225 A670 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.575714285714286 -0.648648681438411 0.7417 0.2583 -0.012966537966538 -5.75714285714286 -12.966537966538 Decreasing - Likely 44.5 44.4 42.6 41.8 2020-2024 44.9 0.2 not meaningful Maintained - Decreasing Trend 8226 A670 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.75875 -2.16894510173626 0.985 0.015 -0.137954545454545 -7.5875 -137.954545454545 Decreasing - Highly Likely 5.73 5.46 3.63 3.2 2020-2024 5.75 0.538 not meaningful Maintained - Decreasing Trend 8227 A670 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.171428571428571 -1.77970745904448 0.9624 0.0376 -0.052910052910053 -1.71428571428571 -52.9100529100529 Decreasing - Highly Likely 3.38 3.24 2.52 2.39 2020-2024 3.35 0.319 not meaningful Maintained - Decreasing Trend 8228 A670 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00645833333333325 -0.472521269964589 0.6817 0.3183 -0.000853148392779 -0.064583333333332 -0.853148392778501 Decreasing - Likely 7.56 7.57 7.55 7.54 2020-2024 7.55 0.0978 not meaningful Maintained - Decreasing Trend 8229 A680 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.428571428571429 -1.57285541372917 0.9421 0.0579 -0.044411547002221 -4.28571428571429 -44.4115470022206 Decreasing - Very Likely 10.3 9.63 9.08 8.2 2020-2024 10.4 0.203 not meaningful Maintained - Decreasing Trend 8230 A680 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -1.025 -0.339852176920081 0.633 0.367 -0.009579439252336 -10.25 -9.57943925233645 Trend as Likely as Not 115 107 113 102 2020-2024 113 22.4 not meaningful Maintained 8231 A680 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0333333333333335 0.567565137254307 0.2852 0.7148 0.00297619047619 0.333333333333335 2.97619047619049 Increasing - Likely 11.1 11.2 11.3 11.4 2020-2024 11.2 0.308 not meaningful Maintained - Increasing Trend 8232 A680 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 3 0.847726432135663 0.1983 0.8017 0.146341463414634 30 146.341463414634 Increasing - Likely 26.9 20.5 21.9 11 2020-2024 24.1 1.36 not meaningful Maintained - Increasing Trend 8233 A680 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -17.25 -2.74015293694223 0.9969 0.0031 -0.063653136531365 -172.5 -63.6531365313653 Decreasing - Highly Likely 301 271 245 241 2020-2024 295 77.6 not meaningful Maintained - Decreasing Trend 8234 A680 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.914285714285715 -2.13003436274729 0.9834 0.0166 -0.034178905206943 -9.14285714285715 -34.1789052069426 Decreasing - Highly Likely 28.4 26.7 25.6 24.4 2020-2024 27.9 0.199 not meaningful Maintained - Decreasing Trend 8235 A680 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.113 -0.868902585983424 0.8075 0.1925 -0.012840909090909 -1.13 -12.8409090909091 Decreasing - Likely 8.74 8.8 8.26 8 2020-2024 8.7 0.887 not meaningful Maintained - Decreasing Trend 8236 A680 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.5 -0.517199922966509 0.6975 0.3025 -0.012870012870013 -5 -12.8700128700129 Decreasing - Likely 43.2 38.8 41 35.6 2020-2024 41.4 9.98 not meaningful Maintained - Decreasing Trend 8237 A680 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -15 -1.31903830297896 0.9064 0.0936 -0.019633507853403 -150 -19.6335078534031 Decreasing - Very Likely 729 764 671 757 2020-2024 734 0.161 not meaningful Maintained - Decreasing Trend 8238 A680 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.47321428571429 -2.35087841631287 0.9906 0.0094 -0.027796495956873 -14.7321428571429 -27.7964959568733 Decreasing - Highly Likely 55.8 53 49.7 47.3 2020-2024 54.4 0.105 not meaningful Maintained - Decreasing Trend 8239 A680 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -1.37231692795129 0.915 0.085 -0.082474226804124 -2 -82.4742268041237 Decreasing - Very Likely 3.1 2.42 1.87 1.7 2020-2024 2.64 0.423 not meaningful Maintained - Decreasing Trend 8240 A680 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.181428571428571 -2.80429980929177 0.9975 0.0025 -0.099141295862607 -1.81428571428571 -99.1412958626073 Decreasing - Highly Likely 2.11 1.83 1.31 1.2 2020-2024 1.98 0.434 not meaningful Maintained - Decreasing Trend 8241 A680 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00999999999999996 -0.870080171254598 0.8079 0.1921 -0.001340482573727 -0.1 -1.34048257372654 Decreasing - Likely 7.45 7.46 7.43 7.42 2020-2024 7.47 0.0794 not meaningful Maintained - Decreasing Trend 8242 A685 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0333333333333334 -0.577195051031037 0.7181 0.2819 -0.005899705014749 -0.333333333333334 -5.89970501474927 Decreasing - Likely 5.7 5.64 5.31 5.2 2020-2024 5.59 0.191 not meaningful Maintained - Decreasing Trend 8243 A685 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1.1547619047619 0.641943000849043 0.2605 0.7395 0.00740231990232 11.547619047619 7.4023199023199 Increasing - Likely 158 156 161 161 2020-2024 158 13.7 not meaningful Maintained - Increasing Trend 8244 A685 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.285088448719155 0.6122 0.3878 0 0 0 Trend as Likely as Not 11.4 11.3 11.4 11.4 2020-2024 11.4 0.0849 not meaningful Maintained 8245 A685 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 0.267857142857143 0.464873949642859 0.321 0.679 0.019132653061224 2.67857142857143 19.1326530612245 Increasing - Likely 14.3 14 29.8 21 2020-2024 18 0.396 meaningful Meaningful Increase 8246 A685 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -30 -1.13365311439455 0.8715 0.1285 -0.032397408207343 -300 -32.3974082073434 Decreasing - Likely 945 926 875 827 2020-2024 976 219 not meaningful Maintained - Decreasing Trend 8247 A685 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.35 -0.696102789540511 0.7568 0.2432 -0.016091954022988 -3.5 -16.0919540229885 Decreasing - Likely 21.9 21.7 20.9 21.1 2020-2024 22.5 0.26 not meaningful Maintained - Decreasing Trend 8248 A685 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0480000000000002 -0.698783849720358 0.7577 0.2423 -0.005106382978723 -0.480000000000002 -5.10638297872342 Decreasing - Likely 9.1 9.4 8.88 8.69 2020-2024 9.23 0.38 not meaningful Maintained - Decreasing Trend 8249 A685 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.300000000000004 0.457438975983764 0.3237 0.6763 0.005004170141785 3.00000000000004 5.00417014178489 Increasing - Likely 60.6 60 62.1 60.7 2020-2024 61.7 6.03 not meaningful Maintained - Increasing Trend 8250 A685 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -30 -1.7513969431012 0.9601 0.0399 -0.026086956521739 -300 -26.0869565217391 Decreasing - Highly Likely 1150 1150 1070 1130 2020-2024 1150 0.153 not meaningful Maintained - Decreasing Trend 8251 A685 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.0630974187959007 0.4748 0.5252 0 0 0 Trend as Likely as Not 38 36.9 36.9 36.7 2020-2024 39.1 0.147 not meaningful Maintained 8252 A685 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.1925 1.23332289322783 0.1087 0.8913 0.053472222222222 1.925 53.4722222222222 Increasing - Likely 4.22 3.59 4.38 4 2020-2024 3.88 0.475 not meaningful Maintained - Increasing Trend 8253 A685 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.00625000000000001 0.318276875671698 0.3751 0.6249 0.003612716763006 0.0625 3.61271676300578 Trend as Likely as Not 1.96 1.73 1.84 1.73 2020-2024 1.83 0.335 not meaningful Maintained 8254 A685 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00333333333333326 -0.397210512964055 0.6544 0.3456 -0.000426803243705 -0.033333333333333 -0.426803243704643 Trend as Likely as Not 7.8 7.81 7.8 7.81 2020-2024 7.82 0.0699 not meaningful Maintained 8255 A690 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0499999999999998 -0.558852154206137 0.7119 0.2881 -0.013698630136986 -0.499999999999998 -13.6986301369863 Decreasing - Likely 3.46 3.65 3.12 3.1 2020-2024 3.43 0.321 not meaningful Maintained - Decreasing Trend 8256 A690 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 3 2.13579614023994 0.0163 0.9837 0.022058823529412 30 22.0588235294118 Increasing - Highly Likely 133 136 140 144 2020-2024 132 13 not meaningful Maintained - Increasing Trend 8257 A690 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.209089978005723 0.4172 0.5828 0 0 0 Trend as Likely as Not 11.6 11.6 11.7 11.6 2020-2024 11.6 0.163 not meaningful Maintained 8258 A690 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 0.0555555555555556 0.270724419702123 0.3933 0.6067 0.011111111111111 0.555555555555556 11.1111111111111 Trend as Likely as Not 5.32 5 1.59 2 2020-2024 3.87 1.08 not meaningful Maintained 8259 A690 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -27.7777777777778 -1.07438185854913 0.8587 0.1413 -0.016196954972465 -277.777777777778 -16.1969549724652 Decreasing - Likely 1710 1720 1680 1590 2020-2024 1790 364 not meaningful Maintained - Decreasing Trend 8260 A690 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.183333333333333 0.775657394059426 0.219 0.781 0.013994910941476 1.83333333333333 13.9949109414758 Increasing - Likely 14.5 13.1 14.5 13.3 2020-2024 13.7 0.207 not meaningful Maintained - Increasing Trend 8261 A690 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0499999999999998 -0.679478875527825 0.7516 0.2484 -0.005952380952381 -0.499999999999998 -5.95238095238093 Decreasing - Likely 8.59 8.4 8.31 8.23 2020-2024 8.53 0.523 not meaningful Maintained - Decreasing Trend 8262 A690 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.566666666666667 1.234399586978 0.1085 0.8915 0.015589179275562 5.66666666666667 15.5891792755617 Increasing - Likely 39 36.3 39.6 37.4 2020-2024 37.8 5.91 not meaningful Maintained - Increasing Trend 8263 A690 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -30 -1.01432120761617 0.8448 0.1552 -0.016483516483516 -300 -16.4835164835165 Decreasing - Likely 1800 1820 1760 1740 2020-2024 1830 0.214 not meaningful Maintained - Decreasing Trend 8264 A690 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.299999999999999 -0.902754114006701 0.8167 0.1833 -0.014285714285714 -2.99999999999999 -14.2857142857142 Decreasing - Likely 22.3 21 20.7 20.6 2020-2024 21.9 0.215 not meaningful Maintained - Decreasing Trend 8265 A690 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.07 -0.397919206870046 0.6547 0.3453 -0.020408163265306 -0.7 -20.4081632653061 Trend as Likely as Not 3.53 3.43 2.8 2.7 2020-2024 2.58 0.437 not meaningful Maintained 8266 A690 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.133333333333333 -1.84964455506479 0.9678 0.0322 -0.088008800880088 -1.33333333333333 -88.008800880088 Decreasing - Highly Likely 1.76 1.51 1.22 1.03 2020-2024 1.43 0.321 not meaningful Maintained - Decreasing Trend 8267 A690 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.00249999999999995 0.605821143096734 0.2723 0.7277 0.000322164948454 0.025 0.322164948453601 Increasing - Likely 7.75 7.76 7.75 7.76 2020-2024 7.77 0.0747 not meaningful Maintained - Increasing Trend 8268 AMES_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -2.4 -1.6908459020059 0.9546 0.0454 -0.046601941747573 -24 -46.6019417475728 Decreasing - Highly Likely 55.6 51.5 51.2 48.1 2020-2024 59.1 0.312 not meaningful Maintained - Decreasing Trend 8269 AMES_1 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1 0.850437270687986 0.1975 0.8025 0.007518796992481 10 7.5187969924812 Increasing - Likely 130 133 134 136 2020-2024 132 10.9 not meaningful Maintained - Increasing Trend 8270 AMES_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0476190476190476 -0.679478875527825 0.7516 0.2484 -0.00523286237572 -0.476190476190476 -5.23286237571952 Decreasing - Likely 8.92 9.1 8.62 9.1 2020-2024 9.14 0.365 meaningful Meaningful Decrease 8271 AMES_1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 9 2015-2020,2022-2024 -18.75 -2.9740254851307 0.9985 0.0015 -0.328947368421053 -187.5 -328.947368421053 Decreasing - Highly Likely 42.8 57 14.8 11.2 2020-2024 30.7 1.07 not meaningful Maintained - Decreasing Trend 8272 AMES_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -22 -3.18335365496037 0.9993 0.0007 -0.053462940461725 -220 -53.4629404617254 Decreasing - Highly Likely 404 412 346 350 2020-2024 412 43.3 meaningful Meaningful Decrease 8273 AMES_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.525 -2.19540110547392 0.9859 0.0141 -0.056691449814126 -15.25 -56.6914498141264 Decreasing - Highly Likely 26 26.9 21.1 21.2 2020-2024 25.6 0.209 not meaningful Maintained - Decreasing Trend 8274 AMES_1 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 0.0985714285714284 0.415374882902322 0.3389 0.6611 0.010162002945508 0.985714285714284 10.1620029455081 Trend as Likely as Not 9.9 9.7 9.96 9.68 2020-2024 9.57 1.11 not meaningful Maintained 8275 AMES_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.533333333333334 0.974543905356715 0.1649 0.8351 0.009922480620155 5.33333333333334 9.92248062015505 Increasing - Likely 53.6 53.8 55.8 55.9 2020-2024 54.1 4.86 not meaningful Maintained - Increasing Trend 8276 AMES_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -30 -2.4028618066814 0.9919 0.0081 -0.031914893617021 -300 -31.9148936170213 Decreasing - Highly Likely 934 940 887 874 2020-2024 969 0.0988 not meaningful Maintained - Decreasing Trend 8277 AMES_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.59999999999999 -1.26878168722007 0.8977 0.1023 -0.021902806297057 -15.9999999999999 -21.9028062970567 Decreasing - Likely 78.3 73 78.6 72.7 2020-2024 78.5 0.196 not meaningful Maintained - Decreasing Trend 8278 AMES_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.28 -0.91533463009053 0.82 0.18 -0.042105263157895 -2.8 -42.1052631578947 Decreasing - Likely 6.78 6.65 6.33 5.79 2020-2024 7.26 0.49 not meaningful Maintained - Decreasing Trend 8279 AMES_1 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.25 -1.69053534602695 0.9545 0.0455 -0.04950495049505 -2.5 -49.5049504950495 Decreasing - Highly Likely 5.56 5.05 4.73 4.05 2020-2024 5.68 0.451 not meaningful Maintained - Decreasing Trend 8280 AMES_1 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.000999999999999979 0 0.5 0.5 0.00014880952381 0.01 0.148809523809521 Trend as Likely as Not 6.75 6.72 6.73 6.72 2020-2024 6.73 0.206 not meaningful Maintained 8281 B319 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0333333333333333 -0.338524864735187 0.6325 0.3675 -0.009132420091324 -0.333333333333333 -9.13242009132419 Trend as Likely as Not 3.8 3.65 3.43 3.4 2020-2024 3.69 0.206 not meaningful Maintained 8282 B319 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.0250000000000004 0.0150995305672863 0.494 0.506 0.000485436893204 0.250000000000004 0.48543689320389 Trend as Likely as Not 52.1 51.5 54.5 52.2 2020-2024 51.5 4.75 not meaningful Maintained 8283 B319 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.55232653865355 0.2904 0.7096 0 0 0 Increasing - Likely 12.2 12.1 12.3 12.2 2020-2024 12.2 0.231 not meaningful Maintained - Increasing Trend 8284 B319 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 -0.183333333333333 -1.03400795096867 0.8494 0.1506 -0.073333333333333 -1.83333333333333 -73.3333333333333 Decreasing - Likely 2.67 2.45 1 1 2020-2024 2.03 0.309 meaningful Meaningful Decrease 8285 B319 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -7.04 -1.49164883472967 0.9321 0.0679 -0.04 -70.4 -40 Decreasing - Very Likely 181 176 166 144 2020-2024 177 57.9 not meaningful Maintained - Decreasing Trend 8286 B319 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0533333333333333 0.517199922966509 0.3025 0.6975 0.021947873799726 0.533333333333333 21.9478737997256 Increasing - Likely 2.81 2.43 2.81 2.45 2020-2024 2.66 0.341 not meaningful Maintained - Increasing Trend 8287 B319 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.168333333333333 -1.54770188314671 0.9392 0.0608 -0.022207563764292 -1.68333333333333 -22.207563764292 Decreasing - Very Likely 7.75 7.58 7.36 7.15 2020-2024 7.64 0.575 not meaningful Maintained - Decreasing Trend 8288 B319 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.0597396820120917 0.4762 0.5238 0 0 0 Trend as Likely as Not 19.7 19.9 20.3 20.9 2020-2024 19.9 0.728 not meaningful Maintained 8289 B319 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -7.11111111111111 -1.77609863656081 0.9621 0.0379 -0.030784030784031 -71.1111111111111 -30.7840307840308 Decreasing - Highly Likely 227 229 211 202 2020-2024 227 0.268 not meaningful Maintained - Decreasing Trend 8290 B319 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.225 0.696486629077538 0.2431 0.7569 0.023809523809524 2.25 23.8095238095238 Increasing - Likely 9.7 9.45 9.49 9.1 2020-2024 9.57 0.201 not meaningful Maintained - Increasing Trend 8291 B319 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00999999999999998 -0.159247192670915 0.5633 0.4367 -0.005797101449275 -0.1 -5.79710144927535 Trend as Likely as Not 2.13 1.72 1.75 1.7 2020-2024 1.96 0.454 not meaningful Maintained 8292 B319 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0183333333333334 -0.35806148513066 0.6399 0.3601 -0.013732833957553 -0.183333333333334 -13.7328339575531 Trend as Likely as Not 1.34 1.33 1.07 1.29 2020-2024 1.21 0.751 not meaningful Maintained 8293 B319 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0216666666666667 -1.86918697306045 0.9692 0.0308 -0.002847130968025 -0.216666666666667 -2.84713096802453 Decreasing - Highly Likely 7.63 7.61 7.56 7.57 2020-2024 7.64 0.0803 meaningful Meaningful Decrease 8294 B484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.325 -1.39246133106368 0.9181 0.0819 -0.029279279279279 -3.25 -29.2792792792793 Decreasing - Very Likely 11.2 11.1 9.85 9.9 2020-2024 11.4 0.279 not meaningful Maintained - Decreasing Trend 8295 B484 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1.47222222222222 1.03959619147464 0.1493 0.8507 0.012067395264117 14.7222222222222 12.0673952641166 Increasing - Likely 127 122 130 130 2020-2024 126 10.6 not meaningful Maintained - Increasing Trend 8296 B484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0500000000000004 0.717227701946037 0.2366 0.7634 0.005882352941177 0.500000000000004 5.88235294117651 Increasing - Likely 8.37 8.5 8.59 8.71 2020-2024 8.49 0.558 not meaningful Maintained - Increasing Trend 8297 B484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 -0.0625 -0.153850616453411 0.5611 0.4389 -0.005 -0.625 -5 Trend as Likely as Not 13.6 12.5 9.96 13 2020-2024 11.3 0.629 not meaningful Maintained 8298 B484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -2 -0.417815167213549 0.662 0.338 -0.010416666666667 -20 -10.4166666666667 Trend as Likely as Not 189 192 181 186 2020-2024 194 55.3 not meaningful Maintained 8299 B484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.266666666666666 -0.377884371464849 0.6472 0.3528 -0.013710368466152 -2.66666666666666 -13.7103684661525 Trend as Likely as Not 21.2 19.4 18.6 18.3 2020-2024 20.1 0.3 not meaningful Maintained 8300 B484 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.273125 -1.69869718881956 0.9553 0.0447 -0.025289351851852 -2.73125 -25.2893518518518 Decreasing - Highly Likely 10.8 10.8 9.74 9.4 2020-2024 10.7 0.65 meaningful Meaningful Decrease 8301 B484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.25 0.396170375498514 0.346 0.654 0.00507614213198 2.5 5.0761421319797 Trend as Likely as Not 52.8 49.2 51.9 49 2020-2024 51.4 6.39 not meaningful Maintained 8302 B484 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -8.83333333333333 -1.63198351516248 0.9487 0.0513 -0.01652634861241 -88.3333333333333 -16.5263486124104 Decreasing - Very Likely 539 534 499 491 2020-2024 537 0.0858 not meaningful Maintained - Decreasing Trend 8303 B484 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.4125 -1.42731903847567 0.9233 0.0767 -0.029550209205021 -14.125 -29.5502092050209 Decreasing - Very Likely 53.2 47.8 44.9 43.2 2020-2024 50.2 0.234 not meaningful Maintained - Decreasing Trend 8304 B484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.533333333333333 -3.6223965271603 0.9999 0.0001 -0.130081300813008 -5.33333333333333 -130.081300813008 Decreasing - Highly Likely 4.55 4.1 3.23 3.2 2020-2024 3.98 0.228 not meaningful Maintained - Decreasing Trend 8305 B484 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.34 -4.31583729515117 1 0 -0.113333333333333 -3.4 -113.333333333333 Decreasing - Highly Likely 3.05 3 2.19 2.2 2020-2024 2.85 0.191 meaningful Meaningful Decrease 8306 B484 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00225000000000001 -0.510699230953786 0.6952 0.3048 -0.000320512820513 -0.0225 -0.320512820512822 Decreasing - Likely 7.03 7.02 7.02 7.03 2020-2024 7.03 0.0456 not meaningful Maintained - Decreasing Trend 8307 B499 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 8 2017-2024 -0.5 -0.769802136648842 0.7793 0.2207 -0.026954177897574 -5 -26.9541778975741 Decreasing - Likely 19.7 18.5 17.8 16.3 2020-2024 18.3 0.283 not meaningful Maintained - Decreasing Trend 8308 B499 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 8 2017-2024 5 1.14673314587748 0.1257 0.8743 0.019011406844106 50 19.0114068441065 Increasing - Likely 257 263 267 274 2020-2024 256 16 not meaningful Maintained - Increasing Trend 8309 B499 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 8 2017-2024 -0.0999999999999996 -0.614312481154373 0.7305 0.2695 -0.009259259259259 -0.999999999999996 -9.25925925925923 Decreasing - Likely 10.6 10.8 10.5 10.9 2020-2024 10.8 0.476 not meaningful Maintained - Decreasing Trend 8310 B499 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 8 2017-2024 -39 -2.85937446389637 0.9979 0.0021 -0.06794425087108 -390 -67.9442508710801 Decreasing - Highly Likely 588 574 537 536 2020-2024 613 64.8 meaningful Meaningful Decrease 8311 B499 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 8 2017-2024 -1.82 -3.28586328791956 0.9995 0.0005 -0.090322580645161 -18.2 -90.3225806451613 Decreasing - Highly Likely 21.6 20.1 18.5 18.3 2020-2024 20.8 0.0558 meaningful Meaningful Decrease 8312 B499 Temperature deg C Last 10 Years (2015-2024) Spring 8 2017-2024 -0.416666666666667 -1.57342454899468 0.9422 0.0578 -0.037202380952381 -4.16666666666667 -37.202380952381 Decreasing - Very Likely 11.2 11.2 10.6 9.96 2020-2024 11.1 0.737 not meaningful Maintained - Decreasing Trend 8313 B499 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 8 2017-2024 -0.949999999999999 -0.659343335230762 0.7452 0.2548 -0.010783200908059 -9.49999999999999 -10.783200908059 Decreasing - Likely 81.7 88.1 83.3 88.3 2020-2024 81.4 11 not meaningful Maintained - Decreasing Trend 8314 B499 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 8 2017-2024 -42.9285714285714 -3.39602517849721 0.9997 0.0003 -0.050267648042824 -429.285714285714 -50.2676480428237 Decreasing - Highly Likely 827 854 748 741 2020-2024 844 0.0479 meaningful Meaningful Decrease 8315 B499 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 8 2017-2024 -3.68 -3.1964964682835 0.9993 0.0007 -0.06969696969697 -36.8 -69.6969696969697 Decreasing - Highly Likely 48.8 52.8 42.7 43.3 2020-2024 47.7 0.0311 meaningful Meaningful Decrease 8316 B499 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 8 2017-2024 -0.40875 -3.10771973684162 0.9991 0.0009 -0.134016393442623 -4.0875 -134.016393442623 Decreasing - Highly Likely 2.94 3.05 2.02 1.8 2020-2024 2.74 0.39 not meaningful Maintained - Decreasing Trend 8317 B499 Turbidity NTU Last 10 Years (2015-2024) Spring 8 2017-2024 -0.315 -3.31491206231123 0.9995 0.0005 -0.129363449691992 -3.15 -129.363449691992 Decreasing - Highly Likely 2.8 2.43 2.01 1.98 2020-2024 2.71 0.363 not meaningful Maintained - Decreasing Trend 8318 B499 pH pH Last 10 Years (2015-2024) Spring 8 2017-2024 -0.0474999999999999 -3.42456664896192 0.9997 0.0003 -0.006333333333333 -0.474999999999999 -6.33333333333332 Decreasing - Highly Likely 7.54 7.5 7.48 7.44 2020-2024 7.56 0.0593 meaningful Meaningful Decrease 8319 BB470 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0199058990838643 0.5079 0.4921 0 0 0 Trend as Likely as Not 5.83 5.14 5.33 4.4 2020-2024 5.35 0.369 not meaningful Maintained 8320 BB470 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 2.25 1.17060194272472 0.1209 0.8791 0.012569832402235 22.5 12.5698324022346 Increasing - Likely 176 179 182 184 2020-2024 173 24 not meaningful Maintained - Increasing Trend 8321 BB470 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0196428571428572 0.264882646178848 0.3955 0.6045 0.001693349753695 0.196428571428572 1.69334975369458 Trend as Likely as Not 11.6 11.6 11.7 11.8 2020-2024 11.7 0.403 not meaningful Maintained 8322 BB470 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 -6.41666666666667 -1.99739458832462 0.9771 0.0229 -0.137992831541219 -64.1666666666667 -137.992831541219 Decreasing - Highly Likely 39.1 46.5 13 26 2020-2024 28.5 0.672 meaningful Meaningful Decrease 8323 BB470 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -28.2 -2.84407711155123 0.9978 0.0022 -0.052908067542214 -282 -52.9080675422139 Decreasing - Highly Likely 589 533 518 486 2020-2024 609 92 not meaningful Maintained - Decreasing Trend 8324 BB470 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2875 -1.01413497666222 0.8447 0.1553 -0.026376146788991 -2.875 -26.3761467889908 Decreasing - Likely 11.8 10.9 10.6 10.2 2020-2024 10.2 0.176 not meaningful Maintained - Decreasing Trend 8325 BB470 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.148125 -0.830474181200675 0.7969 0.2031 -0.014665841584158 -1.48125 -14.6658415841584 Decreasing - Likely 10.5 10.1 9.96 9.82 2020-2024 10.1 0.76 not meaningful Maintained - Decreasing Trend 8326 BB470 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.399999999999999 -0.51700998810231 0.6974 0.3026 -0.00679117147708 -3.99999999999999 -6.79117147707979 Decreasing - Likely 61.4 58.9 61 57.4 2020-2024 60 9.69 not meaningful Maintained - Decreasing Trend 8327 BB470 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -37.25 -3.42147641347075 0.9997 0.0003 -0.042939481268012 -372.5 -42.9394812680115 Decreasing - Highly Likely 866 867 780 767 2020-2024 888 0.0793 meaningful Meaningful Decrease 8328 BB470 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.725 -1.59742829657251 0.9449 0.0551 -0.022205206738132 -7.25 -22.2052067381317 Decreasing - Very Likely 34 32.6 31.5 30.8 2020-2024 33.1 0.27 not meaningful Maintained - Decreasing Trend 8329 BB470 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.144444444444444 -1.4720305499816 0.9295 0.0705 -0.050682261208577 -1.44444444444444 -50.682261208577 Decreasing - Very Likely 2.94 2.85 2.13 2.5 2020-2024 3 0.9 not meaningful Maintained - Decreasing Trend 8330 BB470 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.12 -1.65136470851069 0.9507 0.0493 -0.061538461538462 -1.2 -61.5384615384615 Decreasing - Highly Likely 2.13 1.95 1.6 1.77 2020-2024 2.11 0.678 not meaningful Maintained - Decreasing Trend 8331 BB470 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.000833333333333316 0.0377613529911201 0.4849 0.5151 0.000103391232423 0.008333333333333 0.103391232423488 Trend as Likely as Not 8.02 8.06 8.09 8.05 2020-2024 7.99 0.204 not meaningful Maintained 8332 BSE_1MUDMTNRD Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -1.18811310975174 0.8826 0.1174 -0.025641025641026 -2 -25.6410256410256 Decreasing - Likely 9.02 7.8 7.98 7.4 2020-2024 7.83 0.333 not meaningful Maintained - Decreasing Trend 8333 BSE_1MUDMTNRD Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.699999999999999 -1.447942146694 0.9262 0.0738 -0.01043219076006 -6.99999999999999 -10.4321907600596 Decreasing - Very Likely 66.6 67.1 64.6 64.8 2020-2024 65.4 4.04 not meaningful Maintained - Decreasing Trend 8334 BSE_1MUDMTNRD Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0845238095238095 2.04333177015137 0.0205 0.9795 0.007224257224257 0.845238095238095 7.22425722425722 Increasing - Highly Likely 11.7 11.7 11.9 12.1 2020-2024 11.8 0.259 not meaningful Maintained - Increasing Trend 8335 BSE_1MUDMTNRD Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -5.6 -0.541573811066445 0.7059 0.2941 -0.012527964205817 -56 -12.5279642058166 Decreasing - Likely 484 447 489 434 2020-2024 498 166 not meaningful Maintained - Decreasing Trend 8336 BSE_1MUDMTNRD Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.368333333333333 -1.45187153247021 0.9267 0.0733 -0.038398054035271 -3.68333333333333 -38.3980540352706 Decreasing - Very Likely 10.4 9.59 8.87 8.19 2020-2024 9.15 0.199 not meaningful Maintained - Decreasing Trend 8337 BSE_1MUDMTNRD Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.276142857142857 -2.18943193225632 0.9857 0.0143 -0.037316602316602 -2.76142857142857 -37.3166023166023 Decreasing - Highly Likely 7.95 7.4 7.16 7 2020-2024 7.61 0.755 not meaningful Maintained - Decreasing Trend 8338 BSE_1MUDMTNRD Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.455555555555556 -2.20764027539991 0.9864 0.0136 -0.018480955600631 -4.55555555555556 -18.4809556006311 Decreasing - Highly Likely 23.9 24.6 23.3 23.9 2020-2024 24.2 2.08 not meaningful Maintained - Decreasing Trend 8339 BSE_1MUDMTNRD Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -3.75 -0.523638321283106 0.6997 0.3003 -0.00615763546798 -37.5 -6.1576354679803 Decreasing - Likely 639 609 620 572 2020-2024 632 0.287 not meaningful Maintained - Decreasing Trend 8340 BSE_1MUDMTNRD Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.1 -0.34974205077509 0.6367 0.3633 -0.004024144869215 -1 -4.02414486921531 Trend as Likely as Not 29.5 24.8 26.9 24.3 2020-2024 24.4 0.209 not meaningful Maintained 8341 BSE_1MUDMTNRD Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.01 -0.139220557908102 0.5554 0.4446 -0.003030303030303 -0.1 -3.03030303030303 Trend as Likely as Not 4.12 3.3 3.64 3.1 2020-2024 3.14 0.302 not meaningful Maintained 8342 BSE_1MUDMTNRD Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0149999999999999 -0.225965903890869 0.5894 0.4106 -0.006396588486141 -0.149999999999999 -6.39658848614068 Trend as Likely as Not 2.98 2.34 2.57 2.27 2020-2024 2.45 0.275 not meaningful Maintained 8343 BSE_1MUDMTNRD pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0333333333333333 -2.55046385806364 0.9946 0.0054 -0.004415011037528 -0.333333333333333 -4.41501103752759 Decreasing - Highly Likely 7.54 7.55 7.48 7.48 2020-2024 7.59 0.0655 meaningful Meaningful Decrease 8344 C320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.100000000000001 -0.994615236474056 0.84 0.16 -0.017699115044248 -1.00000000000001 -17.6991150442479 Decreasing - Likely 5.93 5.65 5.62 5.4 2020-2024 5.75 0.173 not meaningful Maintained - Decreasing Trend 8345 C320 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1.9375 3.76269985734255 0.0001 0.9999 0.015019379844961 19.375 15.0193798449612 Increasing - Highly Likely 131 129 135 135 2020-2024 131 4.57 not meaningful Maintained - Increasing Trend 8346 C320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0399999999999999 0.794818250652493 0.2134 0.7866 0.003603603603604 0.399999999999999 3.60360360360359 Increasing - Likely 10.9 11.1 11 11.2 2020-2024 11 0.163 not meaningful Maintained - Increasing Trend 8347 C320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -18 -2.38707656753773 0.9915 0.0085 -0.039691289966924 -180 -39.6912899669239 Decreasing - Highly Likely 477 454 435 432 2020-2024 476 97.2 not meaningful Maintained - Decreasing Trend 8348 C320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.02 -0.470698076736917 0.6811 0.3189 -0.008146639511202 -0.2 -8.14663951120164 Decreasing - Likely 2.72 2.45 2.46 2.32 2020-2024 2.51 0.179 not meaningful Maintained - Decreasing Trend 8349 C320 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.201875 -1.17112957241244 0.8792 0.1208 -0.019411057692308 -2.01875 -19.4110576923077 Decreasing - Likely 10.3 10.4 9.72 9.27 2020-2024 10.1 0.727 not meaningful Maintained - Decreasing Trend 8350 C320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.9 3.30212258509387 0.0005 0.9995 0.017910447761194 9 17.910447761194 Increasing - Highly Likely 50.7 50.2 53 54.5 2020-2024 50.5 2.41 meaningful Meaningful Increase 8351 C320 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -19.125 -2.40652678669719 0.9919 0.0081 -0.030871670702179 -191.25 -30.8716707021792 Decreasing - Highly Likely 640 619 599 599 2020-2024 655 0.127 not meaningful Maintained - Decreasing Trend 8352 C320 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0800000000000001 -0.417815167213549 0.662 0.338 -0.005860805860806 -0.800000000000001 -5.86080586080587 Trend as Likely as Not 13.1 13.6 12.8 13.9 2020-2024 12.6 0.221 not meaningful Maintained 8353 C320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0888888888888889 -1.7148855836554 0.9568 0.0432 -0.045584045584046 -0.888888888888889 -45.5840455840456 Decreasing - Highly Likely 1.99 1.95 1.75 1.4 2020-2024 1.71 0.298 not meaningful Maintained - Decreasing Trend 8354 C320 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.055 -1.6507580437675 0.9506 0.0494 -0.05152224824356 -0.55 -51.5222482435597 Decreasing - Highly Likely 1.15 1.07 1.03 1 2020-2024 1.13 0.359 not meaningful Maintained - Decreasing Trend 8355 C320 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00499999999999989 -1.09718813940267 0.8637 0.1363 -0.000662251655629 -0.049999999999999 -0.662251655629125 Decreasing - Likely 7.53 7.55 7.51 7.54 2020-2024 7.54 0.0454 not meaningful Maintained - Decreasing Trend 8356 C370 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.9 -1.88942185732424 0.9706 0.0294 -0.030405405405405 -9 -30.4054054054054 Decreasing - Highly Likely 30.1 29.6 27.9 29.2 2020-2024 29.4 0.112 not meaningful Maintained - Decreasing Trend 8357 C370 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.571428571428571 -0.245408072949766 0.5969 0.4031 -0.002055498458376 -5.71428571428571 -2.05549845837616 Trend as Likely as Not 259 278 266 296 2020-2024 261 60.6 not meaningful Maintained 8358 C370 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0224999999999999 0.435019385696964 0.3318 0.6682 0.002045454545455 0.224999999999999 2.04545454545454 Increasing - Likely 10.9 11 11 11.1 2020-2024 11.1 0.216 not meaningful Maintained - Increasing Trend 8359 C370 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022-2023 -10 -0.921874425380596 0.8217 0.1783 -0.074074074074074 -100 -74.0740740740741 Decreasing - Likely 164 135 76.3 42 2020-2024 130 0.967 not meaningful Maintained - Decreasing Trend 8360 C370 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -41.75 -2.28719487991882 0.9889 0.0111 -0.058107167710508 -417.5 -58.107167710508 Decreasing - Highly Likely 780 718 680 668 2020-2024 812 191 not meaningful Maintained - Decreasing Trend 8361 C370 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.799999999999999 -1.43392941144614 0.9242 0.0758 -0.028119507908612 -7.99999999999999 -28.1195079086116 Decreasing - Very Likely 30.5 28.4 28.3 27.2 2020-2024 28.6 0.0967 not meaningful Maintained - Decreasing Trend 8362 C370 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.145833333333334 -0.96339423949212 0.8323 0.1677 -0.015190972222222 -1.45833333333334 -15.1909722222223 Decreasing - Likely 9.88 9.6 9.33 8.6 2020-2024 9.57 0.669 not meaningful Maintained - Decreasing Trend 8363 C370 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.700000000000003 -0.517853365959851 0.6977 0.3023 -0.006481481481482 -7.00000000000003 -6.48148148148151 Decreasing - Likely 98.5 108 101 112 2020-2024 98.8 22.8 not meaningful Maintained - Decreasing Trend 8364 C370 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -48.75 -3.02363031888113 0.9988 0.0012 -0.045348837209302 -487.5 -45.3488372093023 Decreasing - Highly Likely 1090 1070 963 973 2020-2024 1150 0.0712 meaningful Meaningful Decrease 8365 C370 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.233333333333334 0.0780103828201704 0.4689 0.5311 0.003295668549906 2.33333333333334 3.29566854990585 Trend as Likely as Not 76.1 70.8 75.6 78.7 2020-2024 72.9 0.214 not meaningful Maintained 8366 C370 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.333333333333333 1.49164883472967 0.0679 0.9321 0.057471264367816 3.33333333333333 57.4712643678161 Increasing - Very Likely 7.38 5.8 7.28 6.2 2020-2024 7.65 0.875 not meaningful Maintained - Increasing Trend 8367 C370 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.133333333333333 0.888084301596859 0.1872 0.8128 0.023350846468184 1.33333333333333 23.3508464681845 Increasing - Likely 6.81 5.71 6.36 5.78 2020-2024 6.75 0.644 not meaningful Maintained - Increasing Trend 8368 C370 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00449999999999999 -0.358954172616364 0.6402 0.3598 -0.000585175552666 -0.045 -0.585175552665799 Trend as Likely as Not 7.67 7.69 7.66 7.7 2020-2024 7.67 0.108 not meaningful Maintained 8369 C484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.3 -1.65106129254693 0.9506 0.0494 -0.027906976744186 -3 -27.9069767441861 Decreasing - Highly Likely 10.3 10.7 9.03 9.5 2020-2024 9.99 0.171 not meaningful Maintained - Decreasing Trend 8370 C484 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.5 0.302090823928961 0.3813 0.6187 0.004273504273504 5 4.27350427350427 Trend as Likely as Not 118 117 119 116 2020-2024 118 10 not meaningful Maintained 8371 C484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0400000000000002 0.756339561974785 0.2247 0.7753 0.003636363636364 0.400000000000002 3.63636363636366 Increasing - Likely 11.1 11 11.2 11.1 2020-2024 11 0.248 not meaningful Maintained - Increasing Trend 8372 C484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 3.33333333333333 0.730303354484466 0.2326 0.7674 0.070921985815603 33.3333333333333 70.9219858156028 Increasing - Likely 47.3 47 28 32 2020-2024 41.4 0.747 not meaningful Maintained - Increasing Trend 8373 C484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -26.3333333333333 -2.92363171607014 0.9983 0.0017 -0.043490228461327 -263.333333333333 -43.4902284613267 Decreasing - Highly Likely 610 606 540 580 2020-2024 605 80.3 not meaningful Maintained - Decreasing Trend 8374 C484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -1.11396906485094 0.8674 0.1326 -0.017777777777778 -2 -17.7777777777778 Decreasing - Likely 11.9 11.2 10.7 10.5 2020-2024 11.2 0.149 not meaningful Maintained - Decreasing Trend 8375 C484 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.202857142857143 -1.07602001216436 0.859 0.141 -0.021672771672772 -2.02857142857143 -21.6727716727717 Decreasing - Likely 9.79 9.36 9.12 8.59 2020-2024 9.8 0.819 not meaningful Maintained - Decreasing Trend 8376 C484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0428571428571424 0.119353828376887 0.4525 0.5475 0.001010781671159 0.428571428571424 1.01078167115902 Trend as Likely as Not 43.3 42.4 43.3 41.8 2020-2024 42.2 5.36 not meaningful Maintained 8377 C484 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -22 -2.22748149419463 0.987 0.013 -0.024957458876914 -220 -24.9574588769144 Decreasing - Highly Likely 884 881 813 786 2020-2024 869 0.0912 not meaningful Maintained - Decreasing Trend 8378 C484 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.26904761904762 0.484285214648586 0.3141 0.6859 0.007621745582086 2.6904761904762 7.62174558208554 Increasing - Likely 37.3 35.3 36.5 36.7 2020-2024 36.7 0.0864 not meaningful Maintained - Increasing Trend 8379 C484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0142857142857142 0.0596878810305069 0.4762 0.5238 0.002543450614667 0.142857142857142 2.54345061466722 Trend as Likely as Not 6.36 5.62 6.43 5.3 2020-2024 5.72 0.279 not meaningful Maintained 8380 C484 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00399999999999992 -0.0994432556486444 0.5396 0.4604 -0.001266490765171 -0.039999999999999 -1.26649076517148 Trend as Likely as Not 3.34 3.16 3.06 2.89 2020-2024 3.06 0.201 not meaningful Maintained 8381 C484 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00999999999999979 -0.830749765804643 0.7969 0.2031 -0.001345895020188 -0.099999999999998 -1.3458950201884 Decreasing - Likely 7.46 7.43 7.44 7.45 2020-2024 7.46 0.069 not meaningful Maintained - Decreasing Trend 8382 CHERRY_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.15 1.51284833037369 0.0652 0.9348 0.037974683544304 1.5 37.9746835443038 Increasing - Very Likely 4.19 3.95 4.56 4.4 2020-2024 4.42 0.341 not meaningful Maintained - Increasing Trend 8383 CHERRY_1 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.0577777777777775 0.15099530567285 0.44 0.56 0.001319127346525 0.577777777777775 1.3191273465246 Trend as Likely as Not 45.9 43.8 47.2 45.8 2020-2024 44.6 5.96 not meaningful Maintained 8384 CHERRY_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.32219594433642 0.6263 0.3737 0 0 0 Trend as Likely as Not 11.5 11.7 11.5 11.5 2020-2024 11.6 0.31 not meaningful Maintained 8385 CHERRY_1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 -0.666666666666667 -1.21727262316036 0.8882 0.1118 -0.111111111111111 -6.66666666666667 -111.111111111111 Decreasing - Likely 5.51 6 1.86 1.73 2020-2024 4.94 0.774 meaningful Meaningful Decrease 8386 CHERRY_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -24.6666666666667 -2.6849679025134 0.9964 0.0036 -0.073522106308992 -246.666666666667 -73.5221063089916 Decreasing - Highly Likely 368 336 325 328 2020-2024 377 108 not meaningful Maintained - Decreasing Trend 8387 CHERRY_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0240000000000002 0.325702578711667 0.3723 0.6277 0.00678445229682 0.240000000000002 6.78445229681984 Trend as Likely as Not 3.62 3.54 3.82 3.57 2020-2024 3.42 0.199 not meaningful Maintained 8388 CHERRY_1 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 0.0916666666666665 0.585398124814996 0.2791 0.7209 0.011316872427984 0.916666666666665 11.3168724279835 Increasing - Likely 9.28 8.1 9.63 8.82 2020-2024 8.8 1.59 not meaningful Maintained - Increasing Trend 8389 CHERRY_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0833333333333333 0.497647477096608 0.3094 0.6906 0.005411255411255 0.833333333333333 5.41125541125541 Increasing - Likely 16.3 15.4 17 15.7 2020-2024 15.4 2.73 not meaningful Maintained - Increasing Trend 8390 CHERRY_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -26.6666666666667 -3.09014324047019 0.999 0.001 -0.058997050147493 -266.666666666667 -58.9970501474926 Decreasing - Highly Likely 463 452 424 420 2020-2024 473 0.216 not meaningful Maintained - Decreasing Trend 8391 CHERRY_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.2 0.735880091799968 0.2309 0.7691 0.018604651162791 2 18.6046511627907 Increasing - Likely 12 10.7 12.8 11 2020-2024 11.2 0.24 not meaningful Maintained - Increasing Trend 8392 CHERRY_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.11945737319462 0.5475 0.4525 0 0 0 Trend as Likely as Not 2.31 1.75 2.2 1.6 2020-2024 2.49 0.72 not meaningful Maintained 8393 CHERRY_1 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0704 -1.53142613698912 0.9372 0.0628 -0.057004048582996 -0.704 -57.004048582996 Decreasing - Very Likely 1.45 1.23 1.11 0.8 2020-2024 1.25 0.331 not meaningful Maintained - Decreasing Trend 8394 CHERRY_1 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.0107142857142861 1.18987759934713 0.117 0.883 0.001449835685289 0.107142857142861 1.44983568528905 Increasing - Likely 7.4 7.39 7.45 7.44 2020-2024 7.44 0.0922 not meaningful Maintained - Increasing Trend 8395 D320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.042857142857143 -0.338819169215569 0.6326 0.3674 -0.008163265306122 -0.42857142857143 -8.16326530612247 Trend as Likely as Not 5.32 5.25 4.93 4.9 2020-2024 5.28 0.33 not meaningful Maintained 8396 D320 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1.25 1.51386741724232 0.065 0.935 0.010162601626016 12.5 10.1626016260163 Increasing - Very Likely 123 123 127 127 2020-2024 123 6.92 not meaningful Maintained - Increasing Trend 8397 D320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0499999999999998 1.34615649559448 0.0891 0.9109 0.004504504504504 0.499999999999998 4.50450450450449 Increasing - Very Likely 11.1 11.1 11.2 11.4 2020-2024 11.1 0.296 not meaningful Maintained - Increasing Trend 8398 D320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -5 -0.676338360802358 0.7506 0.2494 -0.005053057099545 -50 -5.05305709954522 Decreasing - Likely 1020 990 1000 991 2020-2024 1010 93.1 not meaningful Maintained - Decreasing Trend 8399 D320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.00666666666666712 -0.194872995515485 0.5773 0.4227 -0.000834898768524 -0.066666666666671 -0.834898768524373 Trend as Likely as Not 8.11 7.98 7.88 7.77 2020-2024 8.04 0.148 not meaningful Maintained 8400 D320 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.170803571428571 -1.34052803118477 0.91 0.09 -0.016745448179272 -1.70803571428571 -16.7454481792717 Decreasing - Very Likely 10.3 10.2 9.8 9.68 2020-2024 10 0.726 not meaningful Maintained - Decreasing Trend 8401 D320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0833333333333333 0.231991661327958 0.4083 0.5917 0.001940240589833 0.833333333333333 1.94024058983314 Trend as Likely as Not 42.9 43 43.8 43.3 2020-2024 42.7 4.31 not meaningful Maintained 8402 D320 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -5.55555555555556 -0.577058788535334 0.7181 0.2819 -0.004728132387707 -55.5555555555556 -4.72813238770686 Decreasing - Likely 1190 1170 1170 1190 2020-2024 1200 0.092 not meaningful Maintained - Decreasing Trend 8403 D320 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.128571428571428 0.517199922966509 0.3025 0.6975 0.006396588486141 1.28571428571428 6.39658848614071 Increasing - Likely 20.4 20.1 20.2 20 2020-2024 20.1 0.0834 not meaningful Maintained - Increasing Trend 8404 D320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.1 -1.21403651737697 0.8876 0.1124 -0.031746031746032 -1 -31.7460317460318 Decreasing - Likely 3.09 3.15 2.65 2.6 2020-2024 3.07 0.308 not meaningful Maintained - Decreasing Trend 8405 D320 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.105 -1.53142613698912 0.9372 0.0628 -0.053299492385787 -1.05 -53.2994923857867 Decreasing - Very Likely 1.89 1.97 1.51 1.64 2020-2024 1.89 0.32 not meaningful Maintained - Decreasing Trend 8406 D320 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.01 -1.17171357294789 0.8793 0.1207 -0.001343183344527 -0.1 -1.34318334452653 Decreasing - Likely 7.44 7.44 7.43 7.4 2020-2024 7.46 0.0849 not meaningful Maintained - Decreasing Trend 8407 D474 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.525 -1.29276232343238 0.902 0.098 -0.025423728813559 -5.25 -25.4237288135593 Decreasing - Very Likely 20 20.6 18.3 19.7 2020-2024 19.5 0.122 not meaningful Maintained - Decreasing Trend 8408 D474 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.69047619047619 0.321078082363512 0.3741 0.6259 0.004288671990535 6.90476190476191 4.28867199053535 Trend as Likely as Not 165 161 167 166 2020-2024 168 19.4 not meaningful Maintained 8409 D474 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0309523809523808 -0.624143400683177 0.7337 0.2663 -0.002788502788503 -0.309523809523808 -2.78850278850278 Decreasing - Likely 11.2 11.1 11.2 11.1 2020-2024 11.2 0.344 not meaningful Maintained - Decreasing Trend 8410 D474 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 5 0.307291475126865 0.3793 0.6207 0.071942446043166 50 71.9424460431655 Trend as Likely as Not 67.8 69.5 35.9 33 2020-2024 51.6 0.815 not meaningful Maintained 8411 D474 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -29.1666666666667 -2.73126317244092 0.9968 0.0032 -0.048896339759709 -291.666666666667 -48.8963397597094 Decreasing - Highly Likely 625 596 548 573 2020-2024 625 81.6 not meaningful Maintained - Decreasing Trend 8412 D474 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.35 -0.733786549575786 0.7685 0.2315 -0.014553014553014 -3.5 -14.5530145530145 Decreasing - Likely 25.7 23.9 23.3 20.9 2020-2024 24.2 0.15 not meaningful Maintained - Decreasing Trend 8413 D474 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.145 -1.04227552630233 0.8514 0.1486 -0.016292134831461 -1.45 -16.2921348314607 Decreasing - Likely 9.16 8.9 8.62 8.24 2020-2024 9.11 0.991 not meaningful Maintained - Decreasing Trend 8414 D474 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.25 -0.17899786016756 0.571 0.429 -0.004374453193351 -2.5 -4.37445319335083 Trend as Likely as Not 61.2 57.2 60.5 57.7 2020-2024 61.7 8.41 not meaningful Maintained 8415 D474 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -15.3333333333333 -2.14836891078396 0.9842 0.0158 -0.017103550845882 -153.333333333333 -17.1035508458821 Decreasing - Highly Likely 952 896 887 864 2020-2024 926 0.0981 not meaningful Maintained - Decreasing Trend 8416 D474 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0209942817210861 0.5084 0.4916 0 0 0 Trend as Likely as Not 64.9 64.4 61.9 60.7 2020-2024 63 0.145 not meaningful Maintained 8417 D474 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.2 1.11396906485094 0.1326 0.8674 0.04040404040404 2 40.4040404040403 Increasing - Likely 5.92 4.95 5.91 5 2020-2024 4.95 0.205 not meaningful Maintained - Increasing Trend 8418 D474 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.00714285714285705 0.0994432556486444 0.4604 0.5396 0.002003606491685 0.07142857142857 2.00360649168501 Trend as Likely as Not 3.89 3.56 3.61 3.51 2020-2024 3.26 0.189 not meaningful Maintained 8419 D474 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0270833333333333 -1.77558354527048 0.9621 0.0379 -0.00356829161177 -0.270833333333333 -3.56829161176987 Decreasing - Highly Likely 7.58 7.59 7.54 7.59 2020-2024 7.61 0.118 not meaningful Maintained - Decreasing Trend 8420 F321 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0625 -0.895765458773895 0.8148 0.1852 -0.018796992481203 -0.625 -18.796992481203 Decreasing - Likely 3.43 3.32 3.22 3.25 2020-2024 3.31 0.208 not meaningful Maintained - Decreasing Trend 8421 F321 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 3 3.87118114797014 0.0001 0.9999 0.025862068965517 30 25.8620689655172 Increasing - Highly Likely 116 116 124 126 2020-2024 117 4.74 meaningful Meaningful Increase 8422 F321 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0154761904761907 1.2277255641155 0.1098 0.8902 0.001357560568087 0.154761904761907 1.3575605680869 Increasing - Likely 11.4 11.4 11.5 11.6 2020-2024 11.5 0.0769 not meaningful Maintained - Increasing Trend 8423 F321 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 -1.6875 -3.08622834485907 0.999 0.001 -0.313953488372093 -16.875 -313.953488372093 Decreasing - Highly Likely 6.04 5.36 1.59 2 2020-2024 4.12 0.458 meaningful Meaningful Decrease 8424 F321 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -9.60714285714286 -2.04853106636207 0.9797 0.0203 -0.016065456282848 -96.0714285714286 -16.0654562828476 Decreasing - Highly Likely 609 598 593 585 2020-2024 612 37.8 not meaningful Maintained - Decreasing Trend 8425 F321 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.041 0.410354081465817 0.3408 0.6592 0.004261954261954 0.41 4.26195426195426 Trend as Likely as Not 9.62 9.62 9.52 9.46 2020-2024 9.47 0.109 not meaningful Maintained 8426 F321 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0594444444444446 -1.5872190316027 0.9438 0.0562 -0.006412561428743 -0.594444444444446 -6.41256142874267 Decreasing - Very Likely 9.18 9.27 8.95 8.98 2020-2024 9.17 0.411 not meaningful Maintained - Decreasing Trend 8427 F321 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 1.24166666666667 3.66018407022453 0.0001 0.9999 0.026702508960574 12.4166666666667 26.7025089605735 Increasing - Highly Likely 47.2 46.5 50.7 52.2 2020-2024 47.5 2.94 meaningful Meaningful Increase 8428 F321 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -8.42857142857143 -1.75272067395123 0.9602 0.0398 -0.011760797342193 -84.2857142857143 -11.7607973421927 Decreasing - Highly Likely 713 717 703 701 2020-2024 707 0.0574 not meaningful Maintained - Decreasing Trend 8429 F321 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.104166666666667 0.71612297026132 0.237 0.763 0.005702554744526 1.04166666666667 5.70255474452558 Increasing - Likely 18.4 18.3 18.5 19 2020-2024 17.9 0.121 not meaningful Maintained - Increasing Trend 8430 F321 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0322222222222222 -1.03589754539282 0.8499 0.1501 -0.021014492753623 -0.322222222222222 -21.0144927536232 Decreasing - Likely 2 1.53 2.02 1.44 2020-2024 1.92 0.535 not meaningful Maintained - Decreasing Trend 8431 F321 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.039 -1.11396906485094 0.8674 0.1326 -0.03421052631579 -0.39 -34.2105263157895 Decreasing - Likely 1.15 1.14 1.01 0.87 2020-2024 1.12 0.261 not meaningful Maintained - Decreasing Trend 8432 F321 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.0377783733036271 0.4849 0.5151 0 0 0 Trend as Likely as Not 7.82 7.85 7.83 7.85 2020-2024 7.82 0.0596 not meaningful Maintained 8433 F321 E. coli CFU/100ml Last 10 Years (2015-2024) Spring 8 2017-2024 -0.857142857142857 -2.39386491829717 0.9917 0.0083 -0.214285714285714 -8.57142857142857 -214.285714285714 Decreasing - Highly Likely 5.14 4 4.37 3 2020-2024 5.6 0.285 not meaningful Maintained - Decreasing Trend 8434 G320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -1.55159976889953 0.9396 0.0604 -0.027777777777778 -2 -27.7777777777778 Decreasing - Very Likely 7.12 7.2 6.33 6.3 2020-2024 7.12 0.313 not meaningful Maintained - Decreasing Trend 8435 G320 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.586607142857143 2.09540739210954 0.0181 0.9819 0.009993307374057 5.86607142857143 9.99330737405695 Increasing - Highly Likely 59.5 58.7 60.8 60.4 2020-2024 60.3 3.57 not meaningful Maintained - Increasing Trend 8436 G320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0666666666666669 1.32365717932363 0.0928 0.9072 0.006006006006006 0.666666666666669 6.00600600600602 Increasing - Very Likely 11.1 11.1 11.3 11.3 2020-2024 11.2 0.262 not meaningful Maintained - Increasing Trend 8437 G320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.333333333333333 -0.0340885706441084 0.5136 0.4864 -0.00174978127734 -3.33333333333333 -1.74978127734033 Trend as Likely as Not 234 190 249 158 2020-2024 226 139 not meaningful Maintained 8438 G320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0800000000000005 -1.57198773428591 0.942 0.058 -0.029038112522686 -0.800000000000005 -29.0381125226862 Decreasing - Very Likely 2.83 2.75 2.49 2.49 2020-2024 2.76 0.172 not meaningful Maintained - Decreasing Trend 8439 G320 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.264761904761905 -1.37828938417589 0.9159 0.0841 -0.027579365079365 -2.64761904761905 -27.5793650793651 Decreasing - Very Likely 10.2 9.6 9.5 9.07 2020-2024 9.82 1.07 not meaningful Maintained - Decreasing Trend 8440 G320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.166666666666667 1.77204366516146 0.0382 0.9618 0.009337068160598 1.66666666666667 9.33706816059757 Increasing - Highly Likely 17.8 17.8 18.3 17.9 2020-2024 18 1.01 not meaningful Maintained - Increasing Trend 8441 G320 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 2 0.130357219222377 0.4481 0.5519 0.004324324324324 20 4.32432432432432 Trend as Likely as Not 463 462 460 417 2020-2024 474 0.327 not meaningful Maintained 8442 G320 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.233333333333333 -0.775657394059426 0.781 0.219 -0.011814345991561 -2.33333333333333 -11.8143459915612 Decreasing - Likely 20.2 19.7 18.4 19.2 2020-2024 20.5 0.189 not meaningful Maintained - Decreasing Trend 8443 G320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.1 -1.53331850497702 0.9374 0.0626 -0.028169014084507 -1 -28.169014084507 Decreasing - Very Likely 3.18 3.55 2.55 3.18 2020-2024 3.15 0.297 not meaningful Maintained - Decreasing Trend 8444 G320 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.103333333333333 -2.24741757765936 0.9877 0.0123 -0.04323570432357 -1.03333333333333 -43.2357043235704 Decreasing - Highly Likely 2.27 2.39 1.83 1.69 2020-2024 2.23 0.225 not meaningful Maintained - Decreasing Trend 8445 G320 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0125 -1.02127697532232 0.8464 0.1536 -0.001684636118598 -0.125 -1.68463611859838 Decreasing - Likely 7.4 7.42 7.38 7.42 2020-2024 7.41 0.0968 not meaningful Maintained - Decreasing Trend 8446 GRIFFIN Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.125 1.1945737319462 0.1161 0.8839 0.029239766081871 1.25 29.2397660818712 Increasing - Likely 4.62 4.27 4.97 5 2020-2024 4.65 0.214 not meaningful Maintained - Increasing Trend 8447 GRIFFIN Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0194444444444447 -0.0308802827493979 0.5123 0.4877 -0.000396825396825 -0.194444444444447 -0.396825396825403 Trend as Likely as Not 51.9 49 53.1 50.1 2020-2024 50.8 6.95 not meaningful Maintained 8448 GRIFFIN Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.170358774606412 0.5676 0.4324 0 0 0 Trend as Likely as Not 11.4 11.6 11.4 11.5 2020-2024 11.5 0.443 not meaningful Maintained 8449 GRIFFIN Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 9 2015-2020,2022-2024 -0.45 -0.892627659582009 0.814 0.186 -0.09 -4.5 -90 Decreasing - Likely 4.69 5 4.58 4.47 2020-2024 4.68 0.686 not meaningful Maintained - Decreasing Trend 8450 GRIFFIN Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.875 -0.298329766945933 0.6173 0.3827 -0.005165289256198 -18.75 -5.16528925619835 Trend as Likely as Not 394 363 410 386 2020-2024 386 67.4 not meaningful Maintained 8451 GRIFFIN Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0249999999999997 0.190662054435918 0.4244 0.5756 0.005841121495327 0.249999999999997 5.84112149532703 Trend as Likely as Not 4.73 4.27 4.81 4.59 2020-2024 4.46 0.191 not meaningful Maintained 8452 GRIFFIN Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 0.0527777777777778 0.340005359732644 0.3669 0.6331 0.00610853909465 0.527777777777778 6.10853909465021 Trend as Likely as Not 9.26 8.64 9.45 9.32 2020-2024 8.86 1.56 not meaningful Maintained 8453 GRIFFIN Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0397846094589622 0.5159 0.4841 0 0 0 Trend as Likely as Not 19.9 18 20.5 18 2020-2024 19 3.07 not meaningful Maintained 8454 GRIFFIN Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -6.875 -0.82000878092818 0.7939 0.2061 -0.013095238095238 -68.75 -13.0952380952381 Decreasing - Likely 535 525 558 584 2020-2024 536 0.0722 not meaningful Maintained - Decreasing Trend 8455 GRIFFIN Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0499999999999998 -0.119375762061014 0.5475 0.4525 -0.003584229390681 -0.499999999999998 -3.58422939068099 Trend as Likely as Not 14.6 13.9 14.9 14 2020-2024 13.9 0.18 not meaningful Maintained 8456 GRIFFIN Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.05 -1.11534609202849 0.8676 0.1324 -0.027027027027027 -0.5 -27.027027027027 Decreasing - Likely 1.8 1.85 1.53 1.5 2020-2024 1.61 0.365 not meaningful Maintained - Decreasing Trend 8457 GRIFFIN Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0816666666666667 -2.2271199487484 0.987 0.013 -0.06140350877193 -0.816666666666667 -61.4035087719298 Decreasing - Highly Likely 1.3 1.33 1.06 1 2020-2024 1.22 0.268 not meaningful Maintained - Decreasing Trend 8458 GRIFFIN pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.0188923248745455 0.4925 0.5075 0 0 0 Trend as Likely as Not 7.42 7.41 7.42 7.42 2020-2024 7.45 0.0767 not meaningful Maintained 8459 HARRIS_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.04 0.497856717313207 0.3093 0.6907 0.008988764044944 0.4 8.98876404494383 Increasing - Likely 4.69 4.45 4.88 4.5 2020-2024 4.85 0.216 not meaningful Maintained - Increasing Trend 8460 HARRIS_1 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.5375 0.6039812226914 0.2729 0.7271 0.008943427620632 5.375 8.94342762063228 Increasing - Likely 60.8 60.1 62.7 61.2 2020-2024 59.9 6.69 not meaningful Maintained - Increasing Trend 8461 HARRIS_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0249999999999999 -0.682395107278237 0.7525 0.2475 -0.002173913043478 -0.249999999999999 -2.17391304347825 Decreasing - Likely 11.4 11.5 11.3 11.3 2020-2024 11.4 0.256 not meaningful Maintained - Decreasing Trend 8462 HARRIS_1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 9 2015-2020,2022-2024 -0.5 -0.532823622202844 0.7029 0.2971 -0.045454545454546 -5 -45.4545454545455 Decreasing - Likely 8.17 11 3.03 3.46 2020-2024 7.66 0.916 meaningful Meaningful Decrease 8463 HARRIS_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -24.6 -3.12880182455017 0.9991 0.0009 -0.056164383561644 -246 -56.1643835616438 Decreasing - Highly Likely 432 438 383 391 2020-2024 434 61.1 not meaningful Maintained - Decreasing Trend 8464 HARRIS_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0198923047294811 0.5079 0.4921 0 0 0 Trend as Likely as Not 5.93 5.37 5.99 5.34 2020-2024 5.57 0.18 not meaningful Maintained 8465 HARRIS_1 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 0.0859999999999999 0.566420294866802 0.2856 0.7144 0.009817351598174 0.859999999999999 9.81735159817351 Increasing - Likely 9.45 8.76 9.63 9.32 2020-2024 9.18 1.21 not meaningful Maintained - Increasing Trend 8466 HARRIS_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.1125 0.497399008587558 0.3095 0.6905 0.005344418052257 1.125 5.34441805225652 Increasing - Likely 22.1 21 22.9 21.1 2020-2024 21.4 3.38 not meaningful Maintained - Increasing Trend 8467 HARRIS_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -24.3142857142857 -3.86215739822829 0.9999 0.0001 -0.039924935491438 -243.142857142857 -39.9249354914379 Decreasing - Highly Likely 601 609 545 537 2020-2024 606 0.0766 meaningful Meaningful Decrease 8468 HARRIS_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.333333333333333 -0.974543905356715 0.8351 0.1649 -0.017452006980803 -3.33333333333333 -17.4520069808028 Decreasing - Likely 20.2 19.1 18.1 17 2020-2024 18.4 0.248 not meaningful Maintained - Decreasing Trend 8469 HARRIS_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.6 -2.36880199097986 0.9911 0.0089 -0.181818181818182 -6 -181.818181818182 Decreasing - Highly Likely 5.64 3.29 2.53 2.3 2020-2024 4.43 0.878 not meaningful Maintained - Decreasing Trend 8470 HARRIS_1 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.213333333333333 -2.07746001345986 0.9811 0.0189 -0.090395480225989 -2.13333333333333 -90.3954802259887 Decreasing - Highly Likely 2.68 2.36 1.73 1.45 2020-2024 2.48 0.47 not meaningful Maintained - Decreasing Trend 8471 HARRIS_1 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.0106250000000003 0.945087446795126 0.1723 0.8277 0.001431940700809 0.106250000000003 1.43194070080867 Increasing - Likely 7.43 7.42 7.47 7.5 2020-2024 7.47 0.0811 not meaningful Maintained - Increasing Trend 8472 KSHZ06 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.22 0.735880091799968 0.2309 0.7691 0.020952380952381 2.2 20.9523809523809 Increasing - Likely 11.1 10.5 11 10 2020-2024 10.6 0.273 not meaningful Maintained - Increasing Trend 8473 KSHZ06 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.333333333333333 0.604755392489235 0.2727 0.7273 0.001338688085676 3.33333333333333 1.33868808567604 Increasing - Likely 234 249 239 253 2020-2024 228 44.2 not meaningful Maintained - Increasing Trend 8474 KSHZ06 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0333333333333332 0.757764254170642 0.2243 0.7757 0.003003003003003 0.333333333333332 3.00300300300299 Increasing - Likely 11.1 11.1 11.2 11.1 2020-2024 11.2 0.35 not meaningful Maintained - Increasing Trend 8475 KSHZ06 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022-2023 -7.3 -0.80717739179862 0.7902 0.2098 -0.09125 -73 -91.25 Decreasing - Likely 83.6 79.4 57.9 92 2020-2024 76.7 1.18 not meaningful Maintained - Decreasing Trend 8476 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -30 -3.00429001186885 0.9987 0.0013 -0.021052631578947 -300 -21.0526315789474 Decreasing - Highly Likely 1380 1420 1340 1360 2020-2024 1380 238 not meaningful Maintained - Decreasing Trend 8477 KSHZ06 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.2 0.394385824257528 0.3466 0.6534 0.004166666666667 2 4.16666666666667 Trend as Likely as Not 47 48 48.8 48.9 2020-2024 45.2 0.0939 not meaningful Maintained 8478 KSHZ06 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.153571428571429 -1.71842675348918 0.9571 0.0429 -0.014352469959947 -1.53571428571429 -14.3524699599466 Decreasing - Highly Likely 10.6 10.7 10.2 9.85 2020-2024 10.5 0.427 not meaningful Maintained - Decreasing Trend 8479 KSHZ06 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.175000000000001 -0.636988770683659 0.7379 0.2621 -0.001964085297419 -1.75000000000001 -1.96408529741864 Decreasing - Likely 84.9 89.1 87.8 89 2020-2024 83.9 15.6 not meaningful Maintained - Decreasing Trend 8480 KSHZ06 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -37.1428571428571 -3.04408193255585 0.9988 0.0012 -0.023360287511231 -371.428571428571 -23.3602875112309 Decreasing - Highly Likely 1560 1590 1490 1500 2020-2024 1570 0.11 not meaningful Maintained - Decreasing Trend 8481 KSHZ06 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.333333333333338 -0.46849058921886 0.6803 0.3197 -0.005350454788657 -3.33333333333338 -5.35045478865711 Decreasing - Likely 66.5 62.3 63.8 59.9 2020-2024 64.4 0.201 not meaningful Maintained - Decreasing Trend 8482 KSHZ06 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.05 -0.316352265447217 0.6241 0.3759 -0.015898251192369 -0.5 -15.8982511923689 Trend as Likely as Not 3.49 3.14 2.82 2.4 2020-2024 3.37 0.702 not meaningful Maintained 8483 KSHZ06 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.09 -1.37231692795129 0.915 0.085 -0.043062200956938 -0.9 -43.0622009569378 Decreasing - Very Likely 2.34 2.09 1.69 1.46 2020-2024 2.45 0.816 not meaningful Maintained - Decreasing Trend 8484 KSHZ06 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.000625000000000098 0.208156769870819 0.4176 0.5824 0.000078027465668 0.006250000000001 0.078027465667927 Trend as Likely as Not 7.96 8.01 8.01 8 2020-2024 7.92 0.185 not meaningful Maintained 8485 KTHA01 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.6 -2.82470727158632 0.9976 0.0024 -0.074534161490683 -6 -74.5341614906832 Decreasing - Highly Likely 7.76 8.05 5.75 6.8 2020-2024 7.44 0.342 not meaningful Maintained - Decreasing Trend 8486 KTHA01 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022-2023 -6.16666666666667 -1.84374885076119 0.9674 0.0326 -0.090686274509804 -61.6666666666667 -90.6862745098039 Decreasing - Highly Likely 57.2 68 29.7 21 2020-2024 52.3 0.541 meaningful Meaningful Decrease 8487 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -30 -3.8853317413815 0.9999 0.0001 -0.020618556701031 -300 -20.6185567010309 Decreasing - Highly Likely 1470 1460 1380 1390 2020-2024 1490 55.5 meaningful Meaningful Decrease 8488 KTHA01 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0374999999999996 -0.117984330618219 0.547 0.453 -0.000780031201248 -0.374999999999996 -0.780031201248042 Trend as Likely as Not 48.3 48.1 49 48 2020-2024 47 0.0805 not meaningful Maintained 8489 KTHA01 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.133571428571429 -1.54821547263593 0.9392 0.0608 -0.012254259501966 -1.33571428571429 -12.2542595019659 Decreasing - Very Likely 11.1 10.9 10.9 10.6 2020-2024 11.1 0.637 not meaningful Maintained - Decreasing Trend 8490 KTHA01 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 8 2016,2018-2024 0.428571428571429 0.694049882230876 0.2438 0.7562 0.001667593107282 4.28571428571429 1.66759310728182 Increasing - Likely 254 257 254 264 2020-2024 254 20.1 not meaningful Maintained - Increasing Trend 8491 KTHA01 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 8 2016,2018-2024 0.0499999999999998 0.90981269790153 0.1815 0.8185 0.004504504504504 0.499999999999998 4.50450450450449 Increasing - Likely 11.1 11.1 11.2 11.2 2020-2024 11.2 0.269 not meaningful Maintained - Increasing Trend 8492 KTHA01 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 8 2016,2018-2024 -0.175000000000002 -0.712779756156335 0.762 0.238 -0.001894964807796 -1.75000000000002 -1.89496480779645 Decreasing - Likely 91.5 92.4 91.6 91.9 2020-2024 92.2 1.41 not meaningful Maintained - Decreasing Trend 8493 KTHA01 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 8 2016,2018-2024 -40 -2.9673574411487 0.9985 0.0015 -0.025396825396825 -400 -25.3968253968254 Decreasing - Highly Likely 1600 1570 1520 1550 2020-2024 1610 0.0234 meaningful Meaningful Decrease 8494 KTHA01 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 8 2016,2018-2024 -0.25625 -0.456010581641042 0.6758 0.3242 -0.004253112033195 -2.5625 -4.25311203319502 Decreasing - Likely 64.1 60.2 63.6 60.8 2020-2024 61.2 0.056 not meaningful Maintained - Decreasing Trend 8495 KTHA01 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 8 2016,2018-2024 -0.3 -0.997891658618869 0.8408 0.1592 -0.1 -3 -100 Decreasing - Likely 3.26 3 2.75 3 2020-2024 3.27 0.493 not meaningful Maintained - Decreasing Trend 8496 KTHA01 Turbidity NTU Last 10 Years (2015-2024) Spring 8 2016,2018-2024 -0.171666666666667 -2.06882277265189 0.9807 0.0193 -0.091312056737589 -1.71666666666667 -91.3120567375887 Decreasing - Highly Likely 1.9 1.88 1.55 1.49 2020-2024 1.88 0.425 not meaningful Maintained - Decreasing Trend 8497 KTHA01 pH pH Last 10 Years (2015-2024) Spring 8 2016,2018-2024 0.0125000000000001 0.802251577997838 0.2112 0.7888 0.001552795031056 0.125000000000001 1.55279503105591 Increasing - Likely 8.08 8.05 8.11 8.06 2020-2024 8.05 0.0714 not meaningful Maintained - Increasing Trend 8498 KTHA02 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.3 -1.67368136551818 0.9529 0.0471 -0.044444444444444 -3 -44.4444444444444 Decreasing - Highly Likely 7.48 6.75 6 6.6 2020-2024 7.27 0.388 not meaningful Maintained - Decreasing Trend 8499 KTHA02 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.833333333333333 1.24710066768784 0.1062 0.8938 0.003267973856209 8.33333333333333 3.26797385620915 Increasing - Likely 245 255 252 263 2020-2024 241 40.3 not meaningful Maintained - Increasing Trend 8500 KTHA02 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0333333333333335 1.04539965337449 0.1479 0.8521 0.003030303030303 0.333333333333335 3.03030303030305 Increasing - Likely 11 11 11.1 11.2 2020-2024 11.1 0.29 not meaningful Maintained - Increasing Trend 8501 KTHA02 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022-2023 -7.04166666666667 -1.34606560013583 0.9109 0.0891 -0.122463768115942 -70.4166666666667 -122.463768115942 Decreasing - Very Likely 72.1 57.5 23.2 29 2020-2024 48.6 0.966 not meaningful Maintained - Decreasing Trend 8502 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -16.6666666666667 -2.17054177977267 0.985 0.015 -0.011474469305795 -166.666666666667 -11.4744693057946 Decreasing - Highly Likely 1450 1450 1430 1440 2020-2024 1460 219 not meaningful Maintained - Decreasing Trend 8503 KTHA02 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.320000000000002 0.616661446613915 0.2687 0.7313 0.006751054852321 3.20000000000002 6.75105485232071 Increasing - Likely 47.7 47.4 49.8 48.8 2020-2024 45.1 0.134 not meaningful Maintained - Increasing Trend 8504 KTHA02 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.113809523809524 -1.47269276665369 0.9296 0.0704 -0.01034632034632 -1.13809523809524 -10.3463203463203 Decreasing - Very Likely 11 11 10.7 10.4 2020-2024 11 0.432 not meaningful Maintained - Decreasing Trend 8505 KTHA02 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.116666666666665 -0.656325487281053 0.7442 0.2558 -0.001269495828799 -1.16666666666665 -1.2694958287994 Decreasing - Likely 88 91.9 91 91.7 2020-2024 87.3 13.7 not meaningful Maintained - Decreasing Trend 8506 KTHA02 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -30 -2.76604689833651 0.9972 0.0028 -0.018461538461538 -300 -18.4615384615385 Decreasing - Highly Likely 1610 1620 1550 1590 2020-2024 1620 0.107 not meaningful Maintained - Decreasing Trend 8507 KTHA02 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.516666666666666 -1.11396906485094 0.8674 0.1326 -0.008456082924168 -5.16666666666666 -8.45608292416802 Decreasing - Likely 64.2 61.1 62.6 58.7 2020-2024 62 0.098 not meaningful Maintained - Decreasing Trend 8508 KTHA02 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.185714285714286 -1.23377631436593 0.8914 0.1086 -0.050880626223092 -1.85714285714286 -50.880626223092 Decreasing - Likely 4.24 3.65 3.08 2.7 2020-2024 3.98 0.73 not meaningful Maintained - Decreasing Trend 8509 KTHA02 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.14 -2.04853106636207 0.9797 0.0203 -0.063348416289593 -1.4 -63.3484162895928 Decreasing - Highly Likely 2.32 2.2 1.62 1.59 2020-2024 2.5 0.681 not meaningful Maintained - Decreasing Trend 8510 KTHA02 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.0113392857142857 1.60558086540415 0.0542 0.9458 0.001403376944837 0.113392857142857 1.40337694483734 Increasing - Very Likely 8.06 8.08 8.12 8.1 2020-2024 8.05 0.111 not meaningful Maintained - Increasing Trend 8511 KTHA03 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.4 -1.07418445539198 0.8586 0.1414 -0.04040404040404 -4 -40.4040404040404 Decreasing - Likely 9.64 9.9 9.1 9.6 2020-2024 9.81 0.277 not meaningful Maintained - Decreasing Trend 8512 KTHA03 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.145833333333333 0.189017489359025 0.425 0.575 0.000615330520394 1.45833333333333 0.615330520393811 Trend as Likely as Not 225 237 230 238 2020-2024 223 30.2 not meaningful Maintained 8513 KTHA03 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0354166666666668 1.27052932629288 0.1019 0.8981 0.003190690690691 0.354166666666668 3.19069069069071 Increasing - Likely 11.1 11.1 11.2 11.2 2020-2024 11.2 0.232 not meaningful Maintained - Increasing Trend 8514 KTHA03 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022-2023 -1.75 -1.53748074628309 0.9379 0.0621 -0.142857142857143 -17.5 -142.857142857143 Decreasing - Very Likely 13.1 12.2 7.8 5 2020-2024 11.5 1.46 not meaningful Maintained - Decreasing Trend 8515 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -17.5 -2.50952870706409 0.994 0.006 -0.014314928425358 -175 -14.3149284253579 Decreasing - Highly Likely 1200 1220 1200 1200 2020-2024 1200 162 not meaningful Maintained - Decreasing Trend 8516 KTHA03 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2125 -0.298329766945933 0.6173 0.3827 -0.004245754245754 -2.125 -4.24575424575425 Trend as Likely as Not 48.4 50 50.6 50.5 2020-2024 46.1 0.177 not meaningful Maintained 8517 KTHA03 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.15 -1.68257550616908 0.9538 0.0462 -0.014150943396226 -1.5 -14.1509433962264 Decreasing - Highly Likely 10.5 10.6 10.1 9.86 2020-2024 10.4 0.368 not meaningful Maintained - Decreasing Trend 8518 KTHA03 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.0398044759795727 0.4841 0.5159 0 0 0 Trend as Likely as Not 82.1 86.4 85.2 84.4 2020-2024 82 11.7 not meaningful Maintained 8519 KTHA03 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -26.6666666666667 -2.86788279360758 0.9979 0.0021 -0.019607843137255 -266.666666666667 -19.6078431372549 Decreasing - Highly Likely 1360 1360 1330 1340 2020-2024 1360 0.0876 not meaningful Maintained - Decreasing Trend 8520 KTHA03 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.628571428571429 -1.27548068493372 0.8989 0.1011 -0.010237319683574 -6.28571428571429 -10.2373196835738 Decreasing - Likely 62.2 61.4 62.7 61 2020-2024 59.5 0.0749 not meaningful Maintained - Decreasing Trend 8521 KTHA03 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -1.25344550164065 0.895 0.105 -0.071428571428571 -2 -71.4285714285714 Decreasing - Likely 3.72 2.8 2.64 2.7 2020-2024 2.91 0.53 not meaningful Maintained - Decreasing Trend 8522 KTHA03 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.116666666666667 -1.99030768147077 0.9767 0.0233 -0.075757575757576 -1.16666666666667 -75.7575757575758 Decreasing - Highly Likely 1.79 1.54 1.32 1.31 2020-2024 1.76 0.356 not meaningful Maintained - Decreasing Trend 8523 KTHA03 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.00999999999999979 1.20876454536852 0.1134 0.8866 0.001242236024845 0.099999999999998 1.24223602484469 Increasing - Likely 8.03 8.05 8.07 8.07 2020-2024 8.03 0.0854 not meaningful Maintained - Increasing Trend 8524 LSIN1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.42 -3.10434040388846 0.999 0.001 -0.134597156398104 -14.2 -134.597156398104 Decreasing - Highly Likely 12.2 10.5 8.86 8.5 2020-2024 13 0.192 meaningful Meaningful Decrease 8525 LSIN1 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -2.40833333333333 -0.839772133657242 0.7995 0.2005 -0.010034722222222 -24.0833333333333 -10.0347222222222 Decreasing - Likely 244 240 238 238 2020-2024 246 22.1 not meaningful Maintained - Decreasing Trend 8526 LSIN1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0700000000000003 0.71734667477624 0.2366 0.7634 0.007874015748032 0.700000000000003 7.87401574803153 Increasing - Likely 8.06 8.89 8.54 9.22 2020-2024 8.59 0.725 not meaningful Maintained - Increasing Trend 8527 LSIN1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 2.46428571428571 1.54567788827117 0.0611 0.9389 0.114617940199336 24.6428571428571 114.617940199336 Increasing - Very Likely 19.1 21.4 41.5 31 2020-2024 23.3 0.493 meaningful Meaningful Increase 8528 LSIN1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.141772805931721 0.5564 0.4436 0 0 0 Trend as Likely as Not 69.1 22 59.5 22 2020-2024 49.8 47.6 not meaningful Maintained 8529 LSIN1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.16875 -0.603178319452692 0.7268 0.2732 -0.025356874530428 -1.6875 -25.3568745304282 Decreasing - Likely 8.42 6.65 6.87 6.22 2020-2024 7.85 0.227 not meaningful Maintained - Decreasing Trend 8530 LSIN1 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.319583333333333 -1.28388600169809 0.9004 0.0996 -0.031958333333333 -3.19583333333333 -31.9583333333333 Decreasing - Very Likely 10.5 10 9.77 9.18 2020-2024 10.2 1.28 not meaningful Maintained - Decreasing Trend 8531 LSIN1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.3 -0.735880091799968 0.7691 0.2309 -0.01244019138756 -13 -12.4401913875598 Decreasing - Likely 108 104 104 103 2020-2024 108 12.5 not meaningful Maintained - Decreasing Trend 8532 LSIN1 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -4 -0.974902056831614 0.8352 0.1648 -0.008796041781198 -40 -8.79604178119846 Decreasing - Likely 443 455 426 445 2020-2024 428 0.114 not meaningful Maintained - Decreasing Trend 8533 LSIN1 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.799999999999999 -0.967914354980139 0.8335 0.1665 -0.022456140350877 -7.99999999999999 -22.4561403508772 Decreasing - Likely 35.3 35.6 32.8 33.7 2020-2024 33.4 0.284 not meaningful Maintained - Decreasing Trend 8534 LSIN1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.02 -0.597805939850788 0.725 0.275 -0.015810276679842 -0.2 -15.8102766798419 Decreasing - Likely 1.31 1.26 1.3 1.23 2020-2024 1.36 0.47 not meaningful Maintained - Decreasing Trend 8535 LSIN1 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.01 -0.218775162427018 0.5866 0.4134 -0.006279434850863 -0.1 -6.27943485086343 Trend as Likely as Not 1.62 1.59 1.65 1.58 2020-2024 1.55 0.158 not meaningful Maintained 8536 LSIN1 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.00325000000000015 0.321497827370705 0.3739 0.6261 0.000438596491228 0.032500000000002 0.438596491228091 Trend as Likely as Not 7.4 7.41 7.42 7.42 2020-2024 7.4 0.0636 not meaningful Maintained 8537 LSIN9 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0916666666666667 -1.07633487380133 0.8591 0.1409 -0.023206751054852 -0.916666666666667 -23.2067510548523 Decreasing - Likely 3.88 3.95 3.62 3.7 2020-2024 4.07 0.13 not meaningful Maintained - Decreasing Trend 8538 LSIN9 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1.33333333333333 2.66558997293662 0.0038 0.9962 0.012345679012346 13.3333333333333 12.3456790123457 Increasing - Highly Likely 111 108 114 113 2020-2024 112 6.23 not meaningful Maintained - Increasing Trend 8539 LSIN9 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0333333333333332 0.910142907578953 0.1814 0.8186 0.00297619047619 0.333333333333332 2.97619047619047 Increasing - Likely 11 11.2 11.1 11.2 2020-2024 11.1 0.19 not meaningful Maintained - Increasing Trend 8540 LSIN9 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2023-2024 0 0.762511453007338 0.2229 0.7771 0 0 0 Increasing - Likely 2.19 2 1.59 2 2020-2024 1.98 0.447 not meaningful Maintained - Increasing Trend 8541 LSIN9 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -12.1428571428571 -1.51181515944057 0.9347 0.0653 -0.025376921928646 -121.428571428571 -25.3769219286461 Decreasing - Very Likely 479 478 458 478 2020-2024 484 43.4 not meaningful Maintained - Decreasing Trend 8542 LSIN9 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0333333333333333 -1.65791161792034 0.9513 0.0487 -0.03030303030303 -0.333333333333333 -30.3030303030303 Decreasing - Highly Likely 1.12 1.1 1.02 1 2020-2024 1.15 0.165 not meaningful Maintained - Decreasing Trend 8543 LSIN9 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.163333333333333 -1.40905586471328 0.9206 0.0794 -0.017562724014337 -1.63333333333333 -17.5627240143369 Decreasing - Very Likely 9.59 9.3 9.08 8.52 2020-2024 9.12 0.645 not meaningful Maintained - Decreasing Trend 8544 LSIN9 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.5 2.5466829239683 0.0054 0.9946 0.012738853503185 5 12.7388535031847 Increasing - Highly Likely 39.6 39.2 40.6 40.8 2020-2024 39.5 2.11 not meaningful Maintained - Increasing Trend 8545 LSIN9 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -14.5 -2.24741757765936 0.9877 0.0123 -0.025327510917031 -145 -25.3275109170306 Decreasing - Highly Likely 563 572 538 541 2020-2024 573 0.0781 not meaningful Maintained - Decreasing Trend 8546 LSIN9 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.259645583142855 0.3976 0.6024 0 0 0 Trend as Likely as Not 7.24 7.55 7.36 7.6 2020-2024 7.23 0.2 not meaningful Maintained 8547 LSIN9 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.04 -1.29459814253306 0.9023 0.0977 -0.033333333333333 -0.4 -33.3333333333334 Decreasing - Very Likely 1.12 1.2 0.989 1.02 2020-2024 1.13 0.202 not meaningful Maintained - Decreasing Trend 8548 LSIN9 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.03 -1.27380976779263 0.8986 0.1014 -0.036014405762305 -0.3 -36.0144057623049 Decreasing - Likely 0.792 0.833 0.731 0.855 2020-2024 0.766 0.19 not meaningful Maintained - Decreasing Trend 8549 LSIN9 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0118333333333333 -1.56858429926895 0.9416 0.0584 -0.001584114234717 -0.118333333333333 -1.58411423471664 Decreasing - Very Likely 7.44 7.47 7.42 7.43 2020-2024 7.46 0.0706 not meaningful Maintained - Decreasing Trend 8550 MFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.361197908731906 0.641 0.359 0 0 0 Trend as Likely as Not 3.03 2.55 2.92 2.5 2020-2024 2.78 0.309 not meaningful Maintained 8551 MFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.28 -0.717227701946037 0.7634 0.2366 -0.016 -2.8 -16 Decreasing - Likely 18.9 17.5 18.7 17.7 2020-2024 18.8 3.07 not meaningful Maintained - Decreasing Trend 8552 MFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0142857142857142 0.43547546790788 0.3316 0.6684 0.001170960187354 0.142857142857142 1.17096018735363 Increasing - Likely 12.2 12.2 12.2 12.1 2020-2024 12.2 0.0555 not meaningful Maintained - Increasing Trend 8553 MFK_SNQ Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022-2023 0 0.658408776300525 0.2551 0.7449 0 0 0 Increasing - Likely 2.4 1.22 2.29 3 2020-2024 1.82 0.515 not meaningful Maintained - Increasing Trend 8554 MFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -3.29375 -0.994615236474056 0.84 0.16 -0.047683677162504 -32.9375 -47.6836771625045 Decreasing - Likely 73.7 69.1 65.9 58.2 2020-2024 78 24.5 not meaningful Maintained - Decreasing Trend 8555 MFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0683333333333333 -2.35411532743184 0.9907 0.0093 -0.068333333333333 -0.683333333333333 -68.3333333333333 Decreasing - Highly Likely 1.07 1 0.957 0.95 2020-2024 1.14 0.201 not meaningful Maintained - Decreasing Trend 8556 MFK_SNQ Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0499999999999998 -0.54744877811871 0.708 0.292 -0.008196721311475 -0.499999999999998 -8.19672131147538 Decreasing - Likely 6.3 6.1 5.94 6.24 2020-2024 6.06 0.556 not meaningful Maintained - Decreasing Trend 8557 MFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0266666666666667 -0.139271722404516 0.5554 0.4446 -0.004998437988129 -0.266666666666667 -4.99843798812871 Trend as Likely as Not 5.95 5.34 6.05 5.72 2020-2024 5.97 1.41 not meaningful Maintained 8558 MFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -2.92857142857143 -1.19667405810191 0.8843 0.1157 -0.027116402116402 -29.2857142857143 -27.1164021164021 Decreasing - Likely 111 108 106 103 2020-2024 112 0.195 not meaningful Maintained - Decreasing Trend 8559 MFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.133333333333333 -0.926538365466273 0.8229 0.1771 -0.018518518518518 -1.33333333333333 -18.5185185185185 Decreasing - Likely 8.18 7.2 8.23 5.9 2020-2024 7.41 0.349 not meaningful Maintained - Decreasing Trend 8560 MFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.15 -0.497216278243222 0.6905 0.3095 -0.026548672566372 -1.5 -26.5486725663717 Decreasing - Likely 5.81 5.65 5.56 5.7 2020-2024 4.92 0.84 not meaningful Maintained - Decreasing Trend 8561 MFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.21 -1.01432120761617 0.8448 0.1552 -0.048442906574394 -2.1 -48.4429065743945 Decreasing - Likely 4.21 4.33 3.69 3.65 2020-2024 3.9 0.624 not meaningful Maintained - Decreasing Trend 8562 MFK_SNQ pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.02125 -1.11464716759818 0.8675 0.1325 -0.003057553956835 -0.2125 -3.05755395683453 Decreasing - Likely 6.96 6.95 6.85 6.95 2020-2024 6.94 0.208 not meaningful Maintained - Decreasing Trend 8563 N484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0750000000000002 0.298549164326399 0.3826 0.6174 0.006410256410256 0.750000000000002 6.41025641025642 Trend as Likely as Not 11.4 11.7 11.1 10.8 2020-2024 11.2 0.124 not meaningful Maintained 8564 N484 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.6 0.415374882902322 0.3389 0.6611 0.004651162790698 6 4.65116279069767 Trend as Likely as Not 131 129 133 131 2020-2024 132 11.1 not meaningful Maintained 8565 N484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0333333333333332 0.69904920648683 0.2423 0.7577 0.003086419753086 0.333333333333332 3.08641975308641 Increasing - Likely 10.8 10.8 10.9 10.9 2020-2024 10.7 0.224 not meaningful Maintained - Increasing Trend 8566 N484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 0.777777777777778 0.437599273047959 0.3308 0.6692 0.029723991507431 7.77777777777778 29.723991507431 Increasing - Likely 31.9 26.1 17 22 2020-2024 25.4 0.63 not meaningful Maintained - Increasing Trend 8567 N484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -23.5 -2.29245637581628 0.9891 0.0109 -0.034231609613984 -235 -34.231609613984 Decreasing - Highly Likely 669 686 579 597 2020-2024 680 91.1 meaningful Meaningful Decrease 8568 N484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.214285714285715 -0.756324549626876 0.7753 0.2247 -0.014191106906339 -2.14285714285715 -14.1911069063387 Decreasing - Likely 15.4 15.1 14.1 14 2020-2024 15 0.202 not meaningful Maintained - Decreasing Trend 8569 N484 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -0.868511118795763 0.8074 0.1926 -0.021052631578947 -2 -21.0526315789474 Decreasing - Likely 9.86 9.5 9.39 8.99 2020-2024 9.96 0.802 not meaningful Maintained - Decreasing Trend 8570 N484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.160000000000001 0.377884371464849 0.3528 0.6472 0.00338266384778 1.60000000000001 3.38266384778015 Trend as Likely as Not 48.8 47.3 49 47.2 2020-2024 48.4 6.03 not meaningful Maintained 8571 N484 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -15.2380952380952 -1.45187153247021 0.9267 0.0733 -0.01486643437863 -152.380952380952 -14.8664343786295 Decreasing - Very Likely 964 1020 882 912 2020-2024 986 0.0847 meaningful Meaningful Decrease 8572 N484 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.5325 1.45220993032623 0.0732 0.9268 0.014509536784741 5.325 14.5095367847411 Increasing - Very Likely 37.5 36.7 37.4 37.8 2020-2024 36.5 0.0855 not meaningful Maintained - Increasing Trend 8573 N484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.05 0.597098328652797 0.2752 0.7248 0.021276595744681 0.5 21.2765957446808 Increasing - Likely 2.44 2.35 2.25 2.4 2020-2024 2.25 0.318 not meaningful Maintained - Increasing Trend 8574 N484 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0277777777777778 -1.19353828376887 0.8837 0.1163 -0.019091256204658 -0.277777777777778 -19.0912562046583 Decreasing - Likely 1.6 1.45 1.35 1.35 2020-2024 1.56 0.186 not meaningful Maintained - Decreasing Trend 8575 N484 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0100000000000007 -0.964860733332322 0.8327 0.1673 -0.001349527665317 -0.100000000000007 -1.34952766531723 Decreasing - Likely 7.4 7.41 7.37 7.42 2020-2024 7.41 0.0804 not meaningful Maintained - Decreasing Trend 8576 NFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.37429461347318 0.3541 0.6459 0 0 0 Trend as Likely as Not 2.38 2.2 2.4 2 2020-2024 2.42 0.244 not meaningful Maintained 8577 NFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -1 -1.83112177508672 0.9665 0.0335 -0.035211267605634 -10 -35.2112676056338 Decreasing - Highly Likely 31.8 28.4 30.4 26 2020-2024 31.2 5.93 not meaningful Maintained - Decreasing Trend 8578 NFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0499999999999998 1.09909923077293 0.1359 0.8641 0.004201680672269 0.499999999999998 4.20168067226889 Increasing - Likely 11.8 11.9 12.1 12.1 2020-2024 12.1 0.101 not meaningful Maintained - Increasing Trend 8579 NFK_SNQ Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022-2023 -0.366666666666667 -0.974045905868818 0.835 0.165 -0.073333333333333 -3.66666666666667 -73.3333333333333 Decreasing - Likely 4.41 5 4.24 4 2020-2024 4.98 1.01 not meaningful Maintained - Decreasing Trend 8580 NFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -7.625 -1.53142613698912 0.9372 0.0628 -0.035882352941176 -76.25 -35.8823529411765 Decreasing - Very Likely 209 212 200 190 2020-2024 220 53.6 not meaningful Maintained - Decreasing Trend 8581 NFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0225 -1.15664298081337 0.8763 0.1237 -0.027272727272727 -0.225 -27.2727272727273 Decreasing - Likely 0.92 0.825 0.869 0.82 2020-2024 0.966 0.372 not meaningful Maintained - Decreasing Trend 8582 NFK_SNQ Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.1025 -0.797626266275193 0.7875 0.2125 -0.015530303030303 -1.025 -15.530303030303 Decreasing - Likely 6.88 6.6 6.58 6.44 2020-2024 6.48 0.565 not meaningful Maintained - Decreasing Trend 8583 NFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.315 -1.45187153247021 0.9267 0.0733 -0.030288461538462 -3.15 -30.2884615384616 Decreasing - Very Likely 11.7 10.4 11.5 10.5 2020-2024 11.9 3.73 not meaningful Maintained - Decreasing Trend 8584 NFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -4.14583333333333 -0.713659519237835 0.7623 0.2377 -0.014246849942726 -41.4583333333333 -14.2468499427262 Decreasing - Likely 265 291 281 317 2020-2024 295 0.243 not meaningful Maintained - Decreasing Trend 8585 NFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 1.44364834002718 0.0744 0.9256 0 0 0 Increasing - Very Likely 6.17 5 7.61 5.4 2020-2024 5.62 0.231 meaningful Meaningful Increase 8586 NFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0616666666666667 0.836994971839139 0.2013 0.7987 0.049136786188579 0.616666666666667 49.136786188579 Increasing - Likely 1.43 1.25 1.61 1.6 2020-2024 1.4 0.548 not meaningful Maintained - Increasing Trend 8587 NFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.025 -0.476193410094231 0.683 0.317 -0.021929824561404 -0.25 -21.9298245614035 Decreasing - Likely 1.11 1.14 1.02 1.15 2020-2024 1.05 0.43 not meaningful Maintained - Decreasing Trend 8588 NFK_SNQ pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0108333333333333 -0.471938601826474 0.6815 0.3185 -0.001570048309179 -0.108333333333333 -1.57004830917874 Decreasing - Likely 6.91 6.9 6.81 6.87 2020-2024 6.89 0.148 not meaningful Maintained - Decreasing Trend 8589 PATTER_3 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0750000000000002 0.125961457154949 0.4499 0.5501 0.00503355704698 0.750000000000002 5.03355704697988 Trend as Likely as Not 15.3 14.9 16.3 16.8 2020-2024 16.4 0.213 not meaningful Maintained 8590 PATTER_3 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 1.29166666666667 0.75497652836425 0.2251 0.7749 0.010674931129477 12.9166666666667 10.6749311294766 Increasing - Likely 122 121 126 122 2020-2024 121 15.6 not meaningful Maintained - Increasing Trend 8591 PATTER_3 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.0189071404498517 0.4925 0.5075 0 0 0 Trend as Likely as Not 10.2 10.2 10.2 10.5 2020-2024 10.3 0.369 not meaningful Maintained 8592 PATTER_3 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 9 2015-2020,2022-2024 -2.95 -1.13425992734894 0.8717 0.1283 -0.077631578947368 -29.5 -77.6315789473684 Decreasing - Likely 25.6 38 11.3 19.6 2020-2024 23.6 1.07 not meaningful Maintained - Decreasing Trend 8593 PATTER_3 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -31 -3.22255336617594 0.9994 0.0006 -0.058601134215501 -310 -58.6011342155009 Decreasing - Highly Likely 542 529 461 473 2020-2024 560 70.4 meaningful Meaningful Decrease 8594 PATTER_3 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.249999999999999 0.656325487281053 0.2558 0.7442 0.014005602240896 2.49999999999999 14.0056022408963 Increasing - Likely 18.1 17.8 18.6 17.7 2020-2024 18 0.177 not meaningful Maintained - Increasing Trend 8595 PATTER_3 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.0377783733036271 0.4849 0.5151 0 0 0 Trend as Likely as Not 9.4 8.9 9.37 9.08 2020-2024 9 0.957 not meaningful Maintained 8596 PATTER_3 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.355555555555556 0.243591244394357 0.4038 0.5962 0.007392007392007 3.55555555555556 7.3920073920074 Trend as Likely as Not 50 48.1 51.9 48.7 2020-2024 49.1 7.78 not meaningful Maintained 8597 PATTER_3 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -28.4875 -3.04712257056891 0.9988 0.0012 -0.033163562281723 -284.875 -33.1635622817229 Decreasing - Highly Likely 842 859 753 764 2020-2024 843 0.067 meaningful Meaningful Decrease 8598 PATTER_3 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.721428571428572 1.37350703678664 0.0848 0.9152 0.016303470540759 7.21428571428572 16.3034705407587 Increasing - Very Likely 45 44.2 47.5 44 2020-2024 44.9 0.106 not meaningful Maintained - Increasing Trend 8599 PATTER_3 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0444444444444444 -0.318276875671698 0.6249 0.3751 -0.008481764206955 -0.444444444444444 -8.48176420695503 Trend as Likely as Not 5.39 5.24 5.76 5.3 2020-2024 5.13 0.243 not meaningful Maintained 8600 PATTER_3 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.055 -0.934766603097257 0.825 0.175 -0.017295597484277 -0.55 -17.2955974842767 Decreasing - Likely 3.68 3.18 3.52 3.15 2020-2024 3.34 0.204 not meaningful Maintained - Decreasing Trend 8601 PATTER_3 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.0189039948394686 0.4925 0.5075 0 0 0 Trend as Likely as Not 7.16 7.14 7.18 7.18 2020-2024 7.16 0.117 not meaningful Maintained 8602 RAGING_MTH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.1125 0.896543639531615 0.185 0.815 0.03169014084507 1.125 31.6901408450704 Increasing - Likely 3.97 3.55 4.3 4 2020-2024 3.78 0.258 not meaningful Maintained - Increasing Trend 8603 RAGING_MTH Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.116666666666667 -0.3019906113457 0.6187 0.3813 -0.002487562189055 -1.16666666666667 -2.48756218905474 Trend as Likely as Not 46.5 46.9 46.9 47.7 2020-2024 45.5 5.77 not meaningful Maintained 8604 RAGING_MTH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.132312242551318 0.5526 0.4474 0 0 0 Trend as Likely as Not 12 12 12 11.9 2020-2024 12.1 0.226 not meaningful Maintained 8605 RAGING_MTH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 9 2015-2020,2022-2024 -0.175 -0.177126633010206 0.5703 0.4297 -0.014583333333333 -1.75 -14.5833333333333 Trend as Likely as Not 9.51 12 6.09 7.14 2020-2024 8.41 1 not meaningful Maintained 8606 RAGING_MTH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -10.7142857142857 -1.35267672160472 0.9119 0.0881 -0.033905967450271 -107.142857142857 -33.9059674502712 Decreasing - Very Likely 340 316 316 309 2020-2024 345 98.8 not meaningful Maintained - Decreasing Trend 8607 RAGING_MTH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0198886511297289 0.5079 0.4921 0 0 0 Trend as Likely as Not 2.49 2.55 2.62 2.44 2020-2024 2.39 0.22 not meaningful Maintained 8608 RAGING_MTH Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0121428571428571 -0.207652984803649 0.5823 0.4177 -0.001619047619048 -0.121428571428571 -1.61904761904761 Trend as Likely as Not 8.34 7.5 8.34 7.76 2020-2024 7.62 1.17 not meaningful Maintained 8609 RAGING_MTH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0999999999999996 -0.236152512813715 0.5933 0.4067 -0.007434944237918 -0.999999999999996 -7.43494423791819 Trend as Likely as Not 14.4 13.4 14.5 13.8 2020-2024 13.9 2.66 not meaningful Maintained 8610 RAGING_MTH Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -13.03125 -1.63721889707503 0.9492 0.0508 -0.031861246943765 -130.3125 -31.8612469437653 Decreasing - Very Likely 414 409 385 384 2020-2024 424 0.221 not meaningful Maintained - Decreasing Trend 8611 RAGING_MTH Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.175 0.696706467935252 0.243 0.757 0.020833333333333 1.75 20.8333333333334 Increasing - Likely 8.45 8.4 9.67 8.4 2020-2024 8.74 0.248 not meaningful Maintained - Increasing Trend 8612 RAGING_MTH Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0183333333333334 -0.35806148513066 0.6399 0.3601 -0.011111111111111 -0.183333333333334 -11.1111111111111 Trend as Likely as Not 2.29 1.65 2.18 1.6 2020-2024 2.08 0.848 not meaningful Maintained 8613 RAGING_MTH Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.085 -1.75485120961649 0.9604 0.0396 -0.067460317460318 -0.85 -67.4603174603175 Decreasing - Highly Likely 1.52 1.26 1.28 0.96 2020-2024 1.49 0.626 not meaningful Maintained - Decreasing Trend 8614 RAGING_MTH pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0148214285714286 -0.75497652836425 0.7749 0.2251 -0.002008323654665 -0.148214285714286 -2.00832365466512 Decreasing - Likely 7.41 7.38 7.37 7.38 2020-2024 7.42 0.128 not meaningful Maintained - Decreasing Trend 8615 S478 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.183333333333333 -1.55245565449727 0.9397 0.0603 -0.0239651416122 -1.83333333333333 -23.9651416122004 Decreasing - Very Likely 8.09 7.65 7.07 7.1 2020-2024 7.58 0.167 not meaningful Maintained - Decreasing Trend 8616 S478 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.225 0.132186673345322 0.4474 0.5526 0.001785714285714 2.25 1.78571428571429 Trend as Likely as Not 129 126 131 128 2020-2024 130 12 not meaningful Maintained 8617 S478 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0133928571428571 0.340790639297993 0.3666 0.6334 0.001174812030075 0.133928571428571 1.17481203007518 Trend as Likely as Not 11.5 11.4 11.6 11.4 2020-2024 11.5 0.326 not meaningful Maintained 8618 S478 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 -0.333333333333333 -0.384626541133527 0.6497 0.3503 -0.023809523809524 -3.33333333333333 -23.8095238095238 Trend as Likely as Not 14 14 8.43 10 2020-2024 11.8 0.724 not meaningful Maintained 8619 S478 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -21.1111111111111 -2.12847660605448 0.9834 0.0166 -0.025192256695837 -211.111111111111 -25.1922566958367 Decreasing - Highly Likely 865 838 817 788 2020-2024 850 102 not meaningful Maintained - Decreasing Trend 8620 S478 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.200000000000001 -0.696358612022581 0.7569 0.2431 -0.009478672985782 -2.00000000000001 -9.47867298578204 Decreasing - Likely 21.5 21.1 20.2 20.8 2020-2024 21.3 0.145 not meaningful Maintained - Decreasing Trend 8621 S478 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0965 -0.830474181200675 0.7969 0.2031 -0.012532467532468 -0.965 -12.5324675324675 Decreasing - Likely 8.05 7.7 7.63 7.44 2020-2024 8.05 1.03 not meaningful Maintained - Decreasing Trend 8622 S478 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.133333333333333 0.139220557908102 0.4446 0.5554 0.002933626696003 1.33333333333333 2.93362669600292 Trend as Likely as Not 46.3 45.4 47 45.6 2020-2024 46.4 5.76 not meaningful Maintained 8623 S478 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -11.4285714285714 -1.03478013462949 0.8496 0.1504 -0.009937888198758 -114.285714285714 -9.93788819875776 Decreasing - Likely 1170 1150 1130 1120 2020-2024 1160 0.0825 not meaningful Maintained - Decreasing Trend 8624 S478 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.287500000000001 -0.461779688918599 0.6779 0.3221 -0.007428940568475 -2.87500000000001 -7.42894056847547 Decreasing - Likely 41.1 38.7 37.9 37.2 2020-2024 39.4 0.123 not meaningful Maintained - Decreasing Trend 8625 S478 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0666666666666667 0.656894669767523 0.2556 0.7444 0.023391812865497 0.666666666666667 23.3918128654971 Increasing - Likely 3.29 2.85 3.05 2.9 2020-2024 2.71 0.246 not meaningful Maintained - Increasing Trend 8626 S478 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.005 0.0994798017175116 0.4604 0.5396 0.002409638554217 0.05 2.40963855421687 Trend as Likely as Not 2.21 2.07 1.9 2.07 2020-2024 1.89 0.249 not meaningful Maintained 8627 S478 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0233333333333332 -1.49157344314925 0.9321 0.0679 -0.003090507726269 -0.233333333333332 -3.0905077262693 Decreasing - Very Likely 7.48 7.55 7.44 7.52 2020-2024 7.51 0.139 not meaningful Maintained - Decreasing Trend 8628 S484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.45 -1.43224594052264 0.924 0.076 -0.045454545454546 -4.5 -45.4545454545455 Decreasing - Very Likely 10.3 9.9 9.42 9.8 2020-2024 11.1 0.145 meaningful Meaningful Decrease 8629 S484 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.542857142857142 0.491457149367013 0.3116 0.6884 0.005170068027211 5.42857142857143 5.17006802721088 Increasing - Likely 110 105 111 106 2020-2024 108 9.46 not meaningful Maintained - Increasing Trend 8630 S484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0746428571428572 -0.849489483287653 0.8022 0.1978 -0.008781512605042 -0.746428571428572 -8.78151260504203 Decreasing - Likely 8.27 8.5 8.13 8.32 2020-2024 8.39 0.614 not meaningful Maintained - Decreasing Trend 8631 S484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 0.5 1.0020366027323 0.1582 0.8418 0.090909090909091 5 90.9090909090909 Increasing - Likely 5.44 5.48 3.98 7 2020-2024 4.97 0.783 not meaningful Maintained - Increasing Trend 8632 S484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -27.7142857142857 -3.40095934318364 0.9997 0.0003 -0.091617473435655 -277.142857142857 -91.6174734356553 Decreasing - Highly Likely 295 302 241 211 2020-2024 303 70.2 not meaningful Maintained - Decreasing Trend 8633 S484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -0.596769141884434 0.7247 0.2753 -0.012658227848101 -2 -12.6582278481013 Decreasing - Likely 16.5 15.8 15.7 14.8 2020-2024 16.3 0.219 not meaningful Maintained - Decreasing Trend 8634 S484 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.129166666666666 -0.944033824778004 0.8274 0.1726 -0.013180272108844 -1.29166666666666 -13.1802721088435 Decreasing - Likely 9.32 9.8 8.86 8.83 2020-2024 9.48 0.608 meaningful Meaningful Decrease 8635 S484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.225 0.338275841555196 0.3676 0.6324 0.005890052356021 2.25 5.89005235602093 Trend as Likely as Not 42.6 38.2 41.9 38.1 2020-2024 40.7 5.15 not meaningful Maintained 8636 S484 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -25.625 -3.75895506351876 0.9999 0.0001 -0.046506352087114 -256.25 -46.5063520871143 Decreasing - Highly Likely 555 551 496 491 2020-2024 550 0.08 meaningful Meaningful Decrease 8637 S484 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.370833333333333 -0.472178084282372 0.6816 0.3184 -0.009733158355206 -3.70833333333333 -9.73315835520559 Decreasing - Likely 39.1 38.1 38.4 37.9 2020-2024 38.4 0.171 not meaningful Maintained - Decreasing Trend 8638 S484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -3.68328809395007 0.9999 0.0001 -0.153846153846154 -2 -153.846153846154 Decreasing - Highly Likely 1.21 1.3 0.781 0.7 2020-2024 1.15 0.261 meaningful Meaningful Decrease 8639 S484 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.1025 -3.06341492834009 0.9989 0.0011 -0.065079365079365 -1.025 -65.0793650793651 Decreasing - Highly Likely 1.49 1.57 1.2 1.3 2020-2024 1.44 0.171 meaningful Meaningful Decrease 8640 S484 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.02 -2.89603016345623 0.9981 0.0019 -0.002877697841727 -0.2 -2.87769784172662 Decreasing - Highly Likely 6.96 6.95 6.91 6.93 2020-2024 6.97 0.0737 not meaningful Maintained - Decreasing Trend 8641 SFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -5.23333333333333 -3.59984585448093 0.9998 0.0002 -0.432506887052342 -52.3333333333333 -432.506887052342 Decreasing - Highly Likely 17.4 12 7.11 4.6 2020-2024 13.5 0.572 meaningful Meaningful Decrease 8642 SFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.116666666666667 -0.075497652836425 0.5301 0.4699 -0.002331002331002 -1.16666666666667 -2.33100233100233 Trend as Likely as Not 54.9 50 55.7 56.4 2020-2024 53.8 11.6 not meaningful Maintained 8643 SFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.00555555555555554 0.59017604655094 0.2775 0.7225 0.000474833808167 0.055555555555555 0.47483380816714 Increasing - Likely 11.5 11.7 11.6 11.6 2020-2024 11.6 0.157 not meaningful Maintained - Increasing Trend 8644 SFK_SNQ Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022-2023 -0.5 -0.926655846766412 0.8229 0.1771 -0.142857142857143 -5 -142.857142857143 Decreasing - Likely 4.52 3.46 4 2 2020-2024 6.04 0.809 not meaningful Maintained - Decreasing Trend 8645 SFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -4.25 -0.755948887953113 0.7752 0.2248 -0.018162393162393 -42.5 -18.1623931623932 Decreasing - Likely 227 234 229 259 2020-2024 250 62.3 not meaningful Maintained - Decreasing Trend 8646 SFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.66 1.23332289322783 0.1087 0.8913 0.082038533250466 6.6 82.0385332504661 Increasing - Likely 7.56 8.04 9.23 13.7 2020-2024 7.03 0.349 not meaningful Maintained - Increasing Trend 8647 SFK_SNQ Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 0.00999999999999986 0.075497652836425 0.4699 0.5301 0.001479289940828 0.099999999999999 1.47928994082838 Trend as Likely as Not 6.81 6.76 6.61 6.91 2020-2024 6.64 0.559 not meaningful Maintained 8648 SFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.324999999999999 -0.665382676995573 0.7471 0.2529 -0.020866773675762 -3.24999999999999 -20.8667736757624 Decreasing - Likely 16.7 15.6 16.7 16.3 2020-2024 16.8 4.75 not meaningful Maintained - Decreasing Trend 8649 SFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -13.8928571428571 -2.14097855771351 0.9839 0.0161 -0.040037052284891 -138.928571428571 -40.0370522848909 Decreasing - Highly Likely 313 347 287 316 2020-2024 329 0.199 not meaningful Maintained - Decreasing Trend 8650 SFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.855555555555556 1.49164883472967 0.0679 0.9321 0.067366579177603 8.55555555555556 67.3665791776028 Increasing - Very Likely 12.8 12.7 16.2 19 2020-2024 11.6 0.228 meaningful Meaningful Increase 8651 SFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.139738886171638 0.4444 0.5556 0 0 0 Trend as Likely as Not 1.2 1 1.33 1 2020-2024 1.26 0.577 not meaningful Maintained 8652 SFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.01 -0.417661673724306 0.6619 0.3381 -0.014450867052023 -0.1 -14.4508670520231 Trend as Likely as Not 0.682 0.692 0.665 0.74 2020-2024 0.703 0.5 not meaningful Maintained 8653 SFK_SNQ pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0214583333333333 -1.3780607173333 0.9159 0.0841 -0.003114417029511 -0.214583333333333 -3.11441702951137 Decreasing - Very Likely 6.92 6.89 6.85 6.86 2020-2024 6.91 0.136 not meaningful Maintained - Decreasing Trend 8654 SKYKOMISH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0499999999999998 1.06118077893224 0.1443 0.8557 0.02 0.499999999999998 19.9999999999999 Increasing - Likely 2.77 2.5 3.04 2.7 2020-2024 2.68 0.244 not meaningful Maintained - Increasing Trend 8655 SKYKOMISH Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.129166666666666 0.392522705170127 0.3473 0.6527 0.004074658254469 1.29166666666666 4.07465825446897 Trend as Likely as Not 31.6 31.7 32 33.2 2020-2024 32.6 3.79 not meaningful Maintained 8656 SKYKOMISH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0.0191192171171271 0.4924 0.5076 0 0 0 Trend as Likely as Not 12.2 12.2 12.3 12.2 2020-2024 12.3 0.123 not meaningful Maintained 8657 SKYKOMISH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 0 1.47157884043994 0.0706 0.9294 0 0 0 Increasing - Very Likely 1.34 1 1.92 1.73 2020-2024 1.42 0.325 not meaningful Maintained - Increasing Trend 8658 SKYKOMISH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 2.1 0.855211998578342 0.1962 0.8038 0.037567084078712 21 37.567084078712 Increasing - Likely 71.5 55.9 76.8 46 2020-2024 65.6 30.2 not meaningful Maintained - Increasing Trend 8659 SKYKOMISH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.035 -1.41454663126099 0.9214 0.0786 -0.035 -0.35 -35 Decreasing - Very Likely 1.13 1 1.21 0.79 2020-2024 1.07 0.439 not meaningful Maintained - Decreasing Trend 8660 SKYKOMISH Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 0.0153472222222222 0.377783733036271 0.3528 0.6472 0.00255787037037 0.153472222222222 2.55787037037037 Trend as Likely as Not 5.98 6 5.86 5.76 2020-2024 5.92 0.847 not meaningful Maintained 8661 SKYKOMISH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0666666666666667 0.517648617176688 0.3024 0.6976 0.005602240896359 0.666666666666667 5.60224089635855 Increasing - Likely 11.7 11.9 12.1 12.7 2020-2024 12.2 1.39 not meaningful Maintained - Increasing Trend 8662 SKYKOMISH Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 3.70833333333333 1.42840540675456 0.0766 0.9234 0.040307971014493 37.0833333333333 40.3079710144928 Increasing - Very Likely 99.8 92 119 101 2020-2024 100 0.366 not meaningful Maintained - Increasing Trend 8663 SKYKOMISH Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.147067261886764 0.5585 0.4415 0 0 0 Trend as Likely as Not 6.74 5.35 7.06 5.8 2020-2024 5.99 0.258 not meaningful Maintained 8664 SKYKOMISH Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.02 -0.378501026201223 0.6475 0.3525 -0.011331444759207 -0.2 -11.3314447592068 Trend as Likely as Not 2.12 1.75 1.93 2 2020-2024 1.85 1.01 not meaningful Maintained 8665 SKYKOMISH Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.07 -0.875261408097169 0.8093 0.1907 -0.058091286307054 -0.7 -58.091286307054 Decreasing - Likely 1.58 1.2 1.25 0.97 2020-2024 1.37 0.742 not meaningful Maintained - Decreasing Trend 8666 SKYKOMISH pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.0236666666666667 1.60512389062176 0.0542 0.9458 0.003287037037037 0.236666666666667 3.28703703703705 Increasing - Very Likely 7.17 7.2 7.24 7.22 2020-2024 7.2 0.176 not meaningful Maintained - Increasing Trend 8667 SNQDUVALL Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0999999999999996 0.656894669767523 0.2556 0.7444 0.020618556701031 0.999999999999996 20.6185567010309 Increasing - Likely 5.59 4.85 6.43 6.7 2020-2024 5.54 0.269 not meaningful Maintained - Increasing Trend 8668 SNQDUVALL Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.694444444444444 -0.641730049109612 0.7395 0.2605 -0.018037518037518 -6.94444444444444 -18.037518037518 Decreasing - Likely 40.8 38.5 40.6 38.8 2020-2024 39.8 7.55 not meaningful Maintained - Decreasing Trend 8669 SNQDUVALL Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0757529257676382 0.5302 0.4698 0 0 0 Trend as Likely as Not 11.4 11.4 11.4 11.4 2020-2024 11.5 0.0757 meaningful Maintained 8670 SNQDUVALL Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022,2024 0 -0.510823151594762 0.6953 0.3047 0 0 0 Decreasing - Likely 4.93 2 3.31 1 2020-2024 3.75 1.46 not meaningful Maintained - Decreasing Trend 8671 SNQDUVALL Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -4.4 -0.870351133817199 0.8079 0.1921 -0.023157894736842 -44 -23.1578947368421 Decreasing - Likely 198 190 193 195 2020-2024 211 61.7 not meaningful Maintained - Decreasing Trend 8672 SNQDUVALL Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0533333333333333 1.173430416654 0.1203 0.8797 0.015130023640662 0.533333333333333 15.1300236406619 Increasing - Likely 3.47 3.52 3.61 3.74 2020-2024 3.5 0.144 not meaningful Maintained - Increasing Trend 8673 SNQDUVALL Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 0.0596428571428571 0.423453199761394 0.336 0.664 0.007521167357233 0.596428571428571 7.52116735723293 Trend as Likely as Not 8.56 7.93 8.59 8.54 2020-2024 8.05 0.645 not meaningful Maintained 8674 SNQDUVALL Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0999999999999996 -0.576982849961567 0.718 0.282 -0.007751937984496 -0.999999999999996 -7.7519379844961 Decreasing - Likely 14.3 12.9 14.6 13.8 2020-2024 14.1 4.19 not meaningful Maintained - Decreasing Trend 8675 SNQDUVALL Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -5.5 -0.780667766013521 0.7825 0.2175 -0.02014652014652 -55 -20.1465201465201 Decreasing - Likely 260 273 257 277 2020-2024 281 0.211 not meaningful Maintained - Decreasing Trend 8676 SNQDUVALL Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0666666666666664 0.159138437835849 0.4368 0.5632 0.004830917874396 0.666666666666664 4.83091787439612 Trend as Likely as Not 15.4 13.8 17.2 16.7 2020-2024 14.8 0.246 not meaningful Maintained 8677 SNQDUVALL Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0397846094589622 0.5159 0.4841 0 0 0 Trend as Likely as Not 7.63 6.58 7.52 6.9 2020-2024 7.66 0.53 not meaningful Maintained 8678 SNQDUVALL Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.166666666666667 -1.56428663066852 0.9411 0.0589 -0.052246603970742 -1.66666666666667 -52.2466039707419 Decreasing - Very Likely 3.83 3.19 3.1 2.71 2020-2024 3.49 0.423 not meaningful Maintained - Decreasing Trend 8679 SNQDUVALL pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.0150000000000001 1.30298292297531 0.0963 0.9037 0.002121640735502 0.150000000000001 2.12164073550213 Increasing - Very Likely 7.09 7.07 7.11 7.08 2020-2024 7.09 0.126 not meaningful Maintained - Increasing Trend 8680 TOLT_MTH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0571428571428572 1.21068115477156 0.113 0.887 0.020779220779221 0.571428571428572 20.7792207792208 Increasing - Likely 2.79 2.75 2.87 2.8 2020-2024 2.75 0.163 not meaningful Maintained - Increasing Trend 8681 TOLT_MTH Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.606250000000001 -1.30357022648955 0.9038 0.0962 -0.015309343434343 -6.06250000000001 -15.3093434343435 Decreasing - Very Likely 39.3 39.6 38.3 38.9 2020-2024 39.6 3.93 not meaningful Maintained - Decreasing Trend 8682 TOLT_MTH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0249999999999999 0.548829220648115 0.2916 0.7084 0.002066115702479 0.249999999999999 2.06611570247933 Increasing - Likely 12.2 12.1 12.2 12.1 2020-2024 12.2 0.126 not meaningful Maintained - Increasing Trend 8683 TOLT_MTH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 9 2015-2020,2022-2024 0 -0.660588187967059 0.7456 0.2544 0 0 0 Decreasing - Likely 1.89 1 1.68 2 2020-2024 1.47 0.292 not meaningful Maintained - Decreasing Trend 8684 TOLT_MTH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -10.3333333333333 -2.40652678669719 0.9919 0.0081 -0.048857368006304 -103.333333333333 -48.8573680063042 Decreasing - Highly Likely 214 212 198 198 2020-2024 225 39.8 not meaningful Maintained - Decreasing Trend 8685 TOLT_MTH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0577777777777778 -1.31451503703357 0.9057 0.0943 -0.044444444444444 -0.577777777777778 -44.4444444444444 Decreasing - Very Likely 1.27 1.3 1.25 1.3 2020-2024 1.2 0.302 not meaningful Maintained - Decreasing Trend 8686 TOLT_MTH Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0186111111111111 -0.169897896657531 0.5675 0.4325 -0.002592076756422 -0.186111111111111 -2.59207675642216 Trend as Likely as Not 7.63 7.18 7.5 7.57 2020-2024 7.31 0.688 not meaningful Maintained 8687 TOLT_MTH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.18 -1.27357555031321 0.8986 0.1014 -0.012587412587413 -1.8 -12.5874125874126 Decreasing - Likely 14 14.3 13.7 14.1 2020-2024 14.4 1.94 not meaningful Maintained - Decreasing Trend 8688 TOLT_MTH Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -10.6160714285714 -2.21273143141037 0.9865 0.0135 -0.038744786235662 -106.160714285714 -38.7447862356621 Decreasing - Highly Likely 262 274 251 260 2020-2024 274 0.161 not meaningful Maintained - Decreasing Trend 8689 TOLT_MTH Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 1.04497193505883 0.148 0.852 0 0 0 Increasing - Likely 6.34 5.1 7.1 5.6 2020-2024 5.97 0.363 not meaningful Maintained - Increasing Trend 8690 TOLT_MTH Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.075 1.25407164228345 0.1049 0.8951 0.041782729805014 0.75 41.7827298050139 Increasing - Likely 2.21 1.79 2.76 2 2020-2024 2.16 0.773 not meaningful Maintained - Increasing Trend 8691 TOLT_MTH Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.04125 0.730557591883696 0.2325 0.7675 0.029676258992806 0.4125 29.6762589928057 Increasing - Likely 1.64 1.39 1.9 1.54 2020-2024 1.6 0.708 not meaningful Maintained - Increasing Trend 8692 TOLT_MTH pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.0238095238095237 1.32164735468921 0.0931 0.9069 0.003243804333723 0.238095238095237 3.24380433372258 Increasing - Very Likely 7.32 7.34 7.35 7.34 2020-2024 7.36 0.165 not meaningful Maintained - Increasing Trend 8693 VA12A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0333333333333332 0.258953777516792 0.3978 0.6022 0.006060606060606 0.333333333333332 6.06060606060604 Trend as Likely as Not 6.3 5.5 6.02 5.5 2020-2024 5.84 0.204 not meaningful Maintained 8694 VA12A Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -1 -0.434183513680356 0.6679 0.3321 -0.006711409395973 -10 -6.71140939597315 Decreasing - Likely 139 149 140 150 2020-2024 142 30.4 not meaningful Maintained - Decreasing Trend 8695 VA12A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0333333333333332 0.872157729540086 0.1916 0.8084 0.002898550724638 0.333333333333332 2.89855072463767 Increasing - Likely 11.6 11.5 11.6 11.7 2020-2024 11.5 0.25 not meaningful Maintained - Increasing Trend 8696 VA12A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -27.4 -2.37522891085729 0.9912 0.0088 -0.036631016042781 -274 -36.6310160427808 Decreasing - Highly Likely 742 748 700 706 2020-2024 744 103 not meaningful Maintained - Decreasing Trend 8697 VA12A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.159999999999998 -0.318276875671698 0.6249 0.3751 -0.00672268907563 -1.59999999999998 -6.72268907563017 Trend as Likely as Not 24.4 23.8 24.1 23.8 2020-2024 22.8 0.212 not meaningful Maintained 8698 VA12A Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.128125 -1.20836329571584 0.8865 0.1135 -0.015399639423077 -1.28125 -15.3996394230769 Decreasing - Likely 8.25 8.32 7.87 7.46 2020-2024 8.24 0.661 not meaningful Maintained - Decreasing Trend 8699 VA12A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.262500000000001 -0.258552464686475 0.602 0.398 -0.004601226993865 -2.62500000000001 -4.60122699386505 Trend as Likely as Not 53.2 57 53.8 57.4 2020-2024 54.4 12.7 not meaningful Maintained 8700 VA12A Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -31 -3.87971226698295 0.9999 0.0001 -0.032961190855928 -310 -32.9611908559277 Decreasing - Highly Likely 936 940 870 854 2020-2024 930 0.0674 not meaningful Maintained - Decreasing Trend 8701 VA12A Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.557142857142857 -0.602928193672285 0.7267 0.2733 -0.012987012987013 -5.57142857142857 -12.987012987013 Decreasing - Likely 44.7 42.9 40.9 37.7 2020-2024 44.3 0.33 not meaningful Maintained - Decreasing Trend 8702 VA12A Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.1875 -1.69231278692379 0.9547 0.0453 -0.078125 -1.875 -78.125 Decreasing - Highly Likely 3.19 2.39 2.42 1.9 2020-2024 2.59 1.11 not meaningful Maintained - Decreasing Trend 8703 VA12A Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.1 -1.173430416654 0.8797 0.1203 -0.063492063492064 -1 -63.4920634920635 Decreasing - Likely 2.02 1.57 1.52 1.13 2020-2024 1.74 1.06 not meaningful Maintained - Decreasing Trend 8704 VA12A pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0377613529911201 0.5151 0.4849 0 0 0 Trend as Likely as Not 7.67 7.68 7.68 7.72 2020-2024 7.68 0.087 not meaningful Maintained 8705 VA37A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.75 -2.28803543950277 0.9889 0.0111 -0.043227665706052 -7.5 -43.2276657060519 Decreasing - Highly Likely 16.7 17.3 14.2 13.8 2020-2024 16.1 0.179 not meaningful Maintained - Decreasing Trend 8706 VA37A Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.4 0.264241784927487 0.3958 0.6042 0.003389830508475 4 3.38983050847458 Trend as Likely as Not 115 118 119 119 2020-2024 116 13.6 not meaningful Maintained 8707 VA37A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0414285714285716 1.25028118009133 0.1056 0.8944 0.003634085213033 0.414285714285716 3.6340852130326 Increasing - Likely 11.3 11.4 11.4 11.4 2020-2024 11.3 0.172 not meaningful Maintained - Increasing Trend 8708 VA37A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -20 -1.4531306331221 0.9269 0.0731 -0.016129032258064 -200 -16.1290322580645 Decreasing - Very Likely 1240 1240 1220 1200 2020-2024 1240 104 not meaningful Maintained - Decreasing Trend 8709 VA37A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 -0.0198959603435023 0.5079 0.4921 0 0 0 Trend as Likely as Not 14.2 13.8 13.9 13.7 2020-2024 13 0.0461 meaningful Maintained 8710 VA37A Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.128402777777778 -1.26479545289495 0.897 0.103 -0.015231646236984 -1.28402777777778 -15.2316462369843 Decreasing - Likely 8.34 8.43 7.91 7.41 2020-2024 8.28 0.695 not meaningful Maintained - Decreasing Trend 8711 VA37A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.183333333333332 0.277064326957391 0.3909 0.6091 0.004786771105309 1.83333333333332 4.78677110530894 Trend as Likely as Not 37.1 38.3 38.9 38.6 2020-2024 37.6 6.22 not meaningful Maintained 8712 VA37A Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -37.5 -2.80776505456831 0.9975 0.0025 -0.024038461538462 -375 -24.0384615384615 Decreasing - Highly Likely 1580 1560 1500 1470 2020-2024 1580 0.0618 not meaningful Maintained - Decreasing Trend 8713 VA37A Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.08 -1.173430416654 0.8797 0.1203 -0.028609271523179 -10.8 -28.6092715231788 Decreasing - Likely 40.4 37.7 37.3 35.2 2020-2024 39.5 0.218 not meaningful Maintained - Decreasing Trend 8714 VA37A Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.583333333333333 -1.59138437835849 0.9442 0.0558 -0.0997150997151 -5.83333333333333 -99.7150997150997 Decreasing - Very Likely 7.04 5.84 4.98 5.1 2020-2024 6.7 0.62 not meaningful Maintained - Decreasing Trend 8715 VA37A Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.583333333333333 -3.02749118032986 0.9988 0.0012 -0.109340830990316 -5.83333333333333 -109.340830990316 Decreasing - Highly Likely 5.7 5.33 4.01 3.73 2020-2024 5.36 0.55 not meaningful Maintained - Decreasing Trend 8716 VA37A pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.00666666666666682 0.396560020035965 0.3458 0.6542 0.000913242009132 0.066666666666668 0.913242009132441 Trend as Likely as Not 7.29 7.3 7.3 7.32 2020-2024 7.33 0.101 not meaningful Maintained 8717 VA41A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.15 -0.696450262025403 0.7569 0.2431 -0.014150943396226 -1.5 -14.1509433962264 Decreasing - Likely 10.9 10.6 10.2 8.9 2020-2024 10.7 0.206 not meaningful Maintained - Decreasing Trend 8718 VA41A Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.267857142857143 -0.283573401376236 0.6116 0.3884 -0.002289377289377 -2.67857142857143 -2.28937728937729 Trend as Likely as Not 117 117 119 119 2020-2024 118 12.8 not meaningful Maintained 8719 VA41A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.03875 1.08349228420159 0.1393 0.8607 0.003399122807018 0.3875 3.39912280701754 Increasing - Likely 11.3 11.4 11.4 11.5 2020-2024 11.4 0.17 not meaningful Maintained - Increasing Trend 8720 VA41A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -46 -4.00756320264037 1 0 -0.059431524547804 -460 -59.4315245478036 Decreasing - Highly Likely 841 774 742 738 2020-2024 831 67.9 meaningful Meaningful Decrease 8721 VA41A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.266666666666667 -0.666147484670281 0.7473 0.2527 -0.008993816750984 -2.66666666666667 -8.99381675098371 Decreasing - Likely 29.8 29.6 29.6 28.7 2020-2024 29.3 0.129 not meaningful Maintained - Decreasing Trend 8722 VA41A Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.131736111111111 -1.45357089362554 0.927 0.073 -0.015498366013072 -1.31736111111111 -15.4983660130719 Decreasing - Very Likely 8.39 8.5 7.92 7.48 2020-2024 8.28 0.69 not meaningful Maintained - Decreasing Trend 8723 VA41A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0666666666666668 0.0596659533891866 0.4762 0.5238 0.001534330648255 0.666666666666668 1.5343306482547 Trend as Likely as Not 42.9 43.4 44.1 43.1 2020-2024 43.3 6.34 not meaningful Maintained 8724 VA41A Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -60 -4.11846379110498 1 0 -0.053811659192825 -600 -53.8116591928251 Decreasing - Highly Likely 1100 1110 977 922 2020-2024 1070 0.112 not meaningful Maintained - Decreasing Trend 8725 VA41A Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.174999999999999 -0.298329766945933 0.6173 0.3827 -0.003330161750714 -1.74999999999999 -3.33016175071359 Trend as Likely as Not 56.2 52.5 54.7 51.5 2020-2024 55.5 0.179 not meaningful Maintained 8726 VA41A Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.254 -0.77594245339659 0.7811 0.2189 -0.038397581254724 -2.54 -38.3975812547241 Decreasing - Likely 7.49 6.61 6.84 5.8 2020-2024 6.81 0.659 not meaningful Maintained - Decreasing Trend 8727 VA41A Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.201666666666667 -1.83439120778607 0.9667 0.0333 -0.04936760505916 -2.01666666666667 -49.3676050591595 Decreasing - Highly Likely 4.51 4.08 3.9 3.51 2020-2024 4.2 0.55 not meaningful Maintained - Decreasing Trend 8728 VA41A pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.00499999999999989 0.453136235893442 0.3252 0.6748 0.000668449197861 0.049999999999999 0.668449197860948 Increasing - Likely 7.46 7.48 7.48 7.5 2020-2024 7.49 0.079 not meaningful Maintained - Increasing Trend 8729 VA42A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.125 -0.656325487281053 0.7442 0.2558 -0.012886597938144 -1.25 -12.8865979381443 Decreasing - Likely 9.79 9.7 8.77 9.4 2020-2024 10.4 0.232 not meaningful Maintained - Decreasing Trend 8730 VA42A Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 0.535714285714286 0.264329470937841 0.3958 0.6042 0.004251700680272 5.35714285714286 4.25170068027211 Trend as Likely as Not 123 126 128 128 2020-2024 123 17.8 not meaningful Maintained 8731 VA42A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0499999999999998 1.11778230991331 0.1318 0.8682 0.004347826086957 0.499999999999998 4.34782608695651 Increasing - Likely 11.5 11.5 11.6 11.8 2020-2024 11.5 0.224 not meaningful Maintained - Increasing Trend 8732 VA42A Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022-2023 -8.4 -1.19955941076743 0.8848 0.1152 -0.121739130434783 -84 -121.739130434783 Decreasing - Likely 78.4 69 21.8 26 2020-2024 57.6 0.957 meaningful Meaningful Decrease 8733 VA42A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -26 -2.94406109996321 0.9984 0.0016 -0.03492276695769 -260 -34.9227669576897 Decreasing - Highly Likely 755 744 705 689 2020-2024 758 92.9 not meaningful Maintained - Decreasing Trend 8734 VA42A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.333333333333333 -0.835476798638207 0.7983 0.2017 -0.021231422505308 -3.33333333333333 -21.2314225053079 Decreasing - Likely 16.8 15.7 16.1 15 2020-2024 15.5 0.143 not meaningful Maintained - Decreasing Trend 8735 VA42A Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.134791666666667 -1.03920120810496 0.8506 0.1494 -0.015857843137255 -1.34791666666667 -15.8578431372549 Decreasing - Likely 8.34 8.5 7.86 7.48 2020-2024 8.25 0.681 not meaningful Maintained - Decreasing Trend 8736 VA42A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.100000000000001 0.298329766945933 0.3827 0.6173 0.00213447171825 1.00000000000001 2.13447171824976 Trend as Likely as Not 45.3 46.8 46.9 47.3 2020-2024 45.1 8.26 not meaningful Maintained 8737 VA42A Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -40 -3.36241729805189 0.9996 0.0004 -0.037209302325581 -400 -37.2093023255814 Decreasing - Highly Likely 1080 1070 999 987 2020-2024 1070 0.0852 not meaningful Maintained - Decreasing Trend 8738 VA42A Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.574999999999999 -0.571311333006544 0.7161 0.2839 -0.013341067285383 -5.74999999999999 -13.3410672853828 Decreasing - Likely 44 43.1 41.6 36.9 2020-2024 42 0.254 not meaningful Maintained - Decreasing Trend 8739 VA42A Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.406666666666667 -1.47913804288441 0.9304 0.0696 -0.062276671771312 -4.06666666666667 -62.2766717713119 Decreasing - Very Likely 8.3 6.53 6.77 5.6 2020-2024 7.46 0.696 not meaningful Maintained - Decreasing Trend 8740 VA42A Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.278333333333333 -2.19397828284441 0.9859 0.0141 -0.072107081174439 -2.78333333333333 -72.1070811744387 Decreasing - Highly Likely 4.92 3.86 3.79 3.33 2020-2024 4.57 0.628 not meaningful Maintained - Decreasing Trend 8741 VA42A pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.005 0.604382272684258 0.2728 0.7272 0.000657894736842 0.05 0.657894736842106 Increasing - Likely 7.59 7.6 7.61 7.64 2020-2024 7.6 0.087 not meaningful Maintained - Increasing Trend 8742 VA45A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.2 -1.29364546933611 0.9021 0.0979 -0.028571428571429 -2 -28.5714285714286 Decreasing - Very Likely 7.27 7 6.42 5.8 2020-2024 6.46 0.181 not meaningful Maintained - Decreasing Trend 8743 VA45A Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.968571428571429 -0.703384218180734 0.7591 0.2409 -0.011855219443959 -9.68571428571429 -11.8552194439587 Decreasing - Likely 87 81.7 88 81.5 2020-2024 86.4 17.1 not meaningful Maintained - Decreasing Trend 8744 VA45A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0274107142857143 0.378340737725059 0.3526 0.6474 0.002469433719434 0.274107142857143 2.46943371943372 Trend as Likely as Not 10.6 11.1 10.4 11.1 2020-2024 10.8 0.693 not meaningful Maintained 8745 VA45A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -56 -0.63144253263874 0.7361 0.2639 -0.029319371727749 -560 -29.3193717277487 Decreasing - Likely 2070 1910 1990 1950 2020-2024 2300 841 not meaningful Maintained - Decreasing Trend 8746 VA45A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0333333333333333 -0.24220581409837 0.5957 0.4043 -0.007024938531788 -0.333333333333333 -7.02493853178784 Trend as Likely as Not 5.35 4.73 4.96 4.43 2020-2024 4.57 0.252 not meaningful Maintained 8747 VA45A Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.120875 -1.13321676128298 0.8714 0.1286 -0.01405523255814 -1.20875 -14.0552325581395 Decreasing - Likely 8.55 8.6 8.12 7.56 2020-2024 8.4 0.551 not meaningful Maintained - Decreasing Trend 8748 VA45A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.149999999999999 0.195535828833565 0.4225 0.5775 0.009375 1.49999999999999 9.37499999999991 Trend as Likely as Not 17.8 16 17.6 18 2020-2024 15 3.26 not meaningful Maintained 8749 VA45A Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -67.7777777777778 -0.676338360802358 0.7506 0.2494 -0.031162196679438 -677.777777777778 -31.1621966794381 Decreasing - Likely 2050 2170 1970 2170 2020-2024 2440 0.316 not meaningful Maintained - Decreasing Trend 8750 VA45A Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.842857142857143 -1.31330620839076 0.9055 0.0945 -0.037130270610447 -8.42857142857143 -37.1302706104468 Decreasing - Very Likely 22.3 22.7 21.2 18.5 2020-2024 21 0.285 not meaningful Maintained - Decreasing Trend 8751 VA45A Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.1 -1.47303653220596 0.9296 0.0704 -0.045977011494253 -1 -45.9770114942529 Decreasing - Very Likely 2.54 2.17 2.54 2.1 2020-2024 2.75 0.907 not meaningful Maintained - Decreasing Trend 8752 VA45A Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.31 -2.38707656753773 0.9915 0.0085 -0.055655296229802 -3.1 -55.6552962298025 Decreasing - Highly Likely 5.53 5.57 4.62 3.94 2020-2024 5.37 0.292 not meaningful Maintained - Decreasing Trend 8753 VA45A pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0030952380952381 -0.43486423034659 0.6682 0.3318 -0.000452520189362 -0.030952380952381 -0.452520189362296 Decreasing - Likely 6.82 6.84 6.77 6.83 2020-2024 6.84 0.136 not meaningful Maintained - Decreasing Trend 8754 VA65A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.166666666666667 -0.915382426787622 0.82 0.18 -0.022002200220022 -1.66666666666667 -22.002200220022 Decreasing - Likely 7.71 7.57 6.99 6.9 2020-2024 7.41 0.238 not meaningful Maintained - Decreasing Trend 8755 VA65A Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -0.625 -0.302090823928961 0.6187 0.3813 -0.004084967320261 -6.25 -4.08496732026144 Trend as Likely as Not 144 153 148 154 2020-2024 145 31.3 not meaningful Maintained 8756 VA65A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0500000000000001 1.1357792912995 0.128 0.872 0.004347826086957 0.500000000000001 4.34782608695653 Increasing - Likely 11.5 11.5 11.6 11.8 2020-2024 11.5 0.217 not meaningful Maintained - Increasing Trend 8757 VA65A Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Spring 8 2015-2020,2022-2023 -1.5 -0.768228687817163 0.7788 0.2212 -0.044117647058824 -15 -44.1176470588235 Decreasing - Likely 29.8 33.8 18 9 2020-2024 27.7 1.01 not meaningful Maintained - Decreasing Trend 8758 VA65A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -23.3333333333333 -0.637978863975066 0.7383 0.2617 -0.016431924882629 -233.333333333333 -16.4319248826291 Decreasing - Likely 1430 1420 1480 1550 2020-2024 1440 430 not meaningful Maintained - Decreasing Trend 8759 VA65A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.6 -0.915046017556132 0.8199 0.1801 -0.023076923076923 -6 -23.0769230769231 Decreasing - Likely 26.1 26 25.3 25.8 2020-2024 25 0.23 not meaningful Maintained - Decreasing Trend 8760 VA65A Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.158666666666667 -0.962754747726007 0.8322 0.1678 -0.018888888888889 -1.58666666666667 -18.8888888888889 Decreasing - Likely 8.34 8.4 7.9 7.51 2020-2024 8.3 0.598 not meaningful Maintained - Decreasing Trend 8761 VA65A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0750000000000011 0.0795692189179245 0.4683 0.5317 0.001296456352636 0.750000000000011 1.29645635263615 Trend as Likely as Not 54.6 57.8 56.3 60.6 2020-2024 55.1 13.6 not meaningful Maintained 8762 VA65A Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -18 -0.525759387900962 0.7005 0.2995 -0.010762331838565 -180 -10.762331838565 Decreasing - Likely 1650 1670 1720 1780 2020-2024 1670 0.232 not meaningful Maintained - Decreasing Trend 8763 VA65A Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.600000000000001 -0.519850702322651 0.6984 0.3016 -0.011811023622047 -6.00000000000001 -11.8110236220473 Decreasing - Likely 54.6 50.8 56.3 48 2020-2024 50.2 0.189 not meaningful Maintained - Decreasing Trend 8764 VA65A Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 -0.366666666666667 -0.915046017556132 0.8199 0.1801 -0.055555555555556 -3.66666666666667 -55.5555555555556 Decreasing - Likely 8.02 6.6 8.17 4.5 2020-2024 5.69 0.805 not meaningful Maintained - Decreasing Trend 8765 VA65A Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 -0.155 -1.07418445539198 0.8586 0.1414 -0.042291950886767 -1.55 -42.2919508867667 Decreasing - Likely 5.01 3.66 4.94 2.93 2020-2024 3.62 0.81 not meaningful Maintained - Decreasing Trend 8766 VA65A pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 0.00708333333333337 0.6614512105351 0.2542 0.7458 0.000919913419913 0.070833333333334 0.919913419913424 Increasing - Likely 7.65 7.7 7.68 7.76 2020-2024 7.66 0.124 not meaningful Maintained - Increasing Trend 8767 X630 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.65 -1.20927310550494 0.8867 0.1133 -0.03182256509161 -16.5 -31.8225650916104 Decreasing - Likely 52 51.8 47.3 50.9 2020-2024 50.1 0.165 not meaningful Maintained - Decreasing Trend 8768 X630 Conductivity umhos/cm Last 10 Years (2015-2024) Spring 10 2015-2024 -2.6 -0.998462475563871 0.841 0.159 -0.015568862275449 -26 -15.5688622754491 Decreasing - Likely 179 167 173 174 2020-2024 173 20.6 not meaningful Maintained - Decreasing Trend 8769 X630 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 11.1 11.1 11.2 11.1 2020-2024 11.1 0.155 not meaningful Maintained 8770 X630 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -69.3333333333333 -2.56563599573502 0.9949 0.0051 -0.092382855873862 -693.333333333333 -92.3828558738619 Decreasing - Highly Likely 809 750 698 591 2020-2024 856 223 not meaningful Maintained - Decreasing Trend 8771 X630 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.0374999999999999 0.17899786016756 0.429 0.571 0.003112033195021 0.374999999999999 3.11203319502074 Trend as Likely as Not 12.3 12 11.7 12 2020-2024 11.8 0.146 not meaningful Maintained 8772 X630 Temperature deg C Last 10 Years (2015-2024) Spring 10 2015-2024 -0.165 -1.05696713970995 0.8547 0.1453 -0.016734279918864 -1.65 -16.7342799188641 Decreasing - Likely 10.2 9.86 9.8 9.36 2020-2024 9.93 0.813 not meaningful Maintained - Decreasing Trend 8773 X630 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Spring 10 2015-2024 -1.16666666666667 -1.18285618490073 0.8816 0.1184 -0.023427041499331 -11.6666666666667 -23.4270414993307 Decreasing - Likely 54.3 49.8 51 49.6 2020-2024 50.9 8.26 not meaningful Maintained - Decreasing Trend 8774 X630 Total Nitrogen ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 -65 -2.86449188104528 0.9979 0.0021 -0.067920585161964 -650 -67.9205851619645 Decreasing - Highly Likely 981 957 871 773 2020-2024 1030 0.215 not meaningful Maintained - Decreasing Trend 8775 X630 Total Phosphorus ug/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.985714285714287 1.5962231450851 0.0552 0.9448 0.022686174584909 9.85714285714286 22.6861745849088 Increasing - Very Likely 45.4 43.4 47.8 44.3 2020-2024 45.4 0.156 not meaningful Maintained - Increasing Trend 8776 X630 Total Suspended Solids mg/L Last 10 Years (2015-2024) Spring 10 2015-2024 0.15 0.935405185519959 0.1748 0.8252 0.035714285714286 1.5 35.7142857142857 Increasing - Likely 5.01 4.2 5.14 4.3 2020-2024 4.74 0.416 not meaningful Maintained - Increasing Trend 8777 X630 Turbidity NTU Last 10 Years (2015-2024) Spring 10 2015-2024 0.0300000000000001 0.250550994234196 0.4011 0.5989 0.006033182503771 0.300000000000001 6.03318250377076 Trend as Likely as Not 5.54 4.97 5.25 4.78 2020-2024 5 0.216 not meaningful Maintained 8778 X630 pH pH Last 10 Years (2015-2024) Spring 10 2015-2024 -0.0150000000000001 -1.41628578584273 0.9217 0.0783 -0.002032520325203 -0.150000000000001 -2.03252032520327 Decreasing - Very Likely 7.38 7.38 7.37 7.36 2020-2024 7.4 0.0872 not meaningful Maintained - Decreasing Trend 8779 0317 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -2.92333333333333 -1.13772082446519 0.8724 0.1276 -0.012935103244838 -29.2333333333333 -12.9351032448378 Decreasing - Likely 193 226 176 219 2020-2024 212 0.37 not meaningful Maintained - Decreasing Trend 8780 0317 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 -2.1 -1.19861306053361 0.8847 0.1153 -0.007692307692308 -21 -7.69230769230769 Decreasing - Likely 259 273 265 282 2020-2024 256 51.6 not meaningful Maintained - Decreasing Trend 8781 0317 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0642857142857143 1.57327195281309 0.0578 0.9422 0.010714285714286 0.642857142857143 10.7142857142857 Increasing - Very Likely 5.99 6 6.06 6.5 2020-2024 6.11 0.979 not meaningful Maintained - Increasing Trend 8782 0317 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2022,2024 0.347402597402597 0.165466160507824 0.4343 0.5657 0.003158205430933 3.47402597402597 3.1582054309327 Trend as Likely as Not 146 110 31 35 2020-2024 131 1.36 meaningful Maintained 8783 0317 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -8.12524529411765 -3.4461312542178 0.9997 0.0003 -0.022578272810433 -81.2524529411765 -22.5782728104326 Decreasing - Highly Likely 371 360 262 236 2020-2024 368 63 meaningful Meaningful Decrease 8784 0317 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.630173470884694 1.43113934250952 0.0762 0.9238 0.012003304207328 6.30173470884694 12.0033042073275 Increasing - Very Likely 45.5 52.5 49.9 61.5 2020-2024 47.2 0.358 not meaningful Maintained - Increasing Trend 8785 0317 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.00999999999999996 0.235843465892114 0.4068 0.5932 0.000961538461538 0.1 0.961538461538458 Trend as Likely as Not 10.6 10.4 10.5 9.8 2020-2024 10.3 1.11 not meaningful Maintained 8786 0317 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.916083916083916 -1.38430844410866 0.9169 0.0831 -0.009165421871775 -9.16083916083916 -9.16542187177505 Decreasing - Very Likely 94.9 100 95.7 105 2020-2024 94.1 19.9 not meaningful Maintained - Decreasing Trend 8787 0317 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -17.1435897435897 -3.31257128977841 0.9995 0.0005 -0.018937961605733 -171.435897435897 -18.9379616057329 Decreasing - Highly Likely 898 905 757 776 2020-2024 913 0.179 meaningful Meaningful Decrease 8788 0317 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 2 1.49854749046714 0.067 0.933 0.013071895424837 20 13.0718954248366 Increasing - Very Likely 153 153 181 203 2020-2024 159 0.232 not meaningful Maintained - Increasing Trend 8789 0317 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.08 -1.4246281075293 0.9229 0.0771 -0.012698412698413 -0.8 -12.6984126984127 Decreasing - Very Likely 6.13 6.3 5.04 5.7 2020-2024 6.17 0.243 not meaningful Maintained - Decreasing Trend 8790 0317 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 -0.247410256410256 -1.93532118869736 0.9735 0.0265 -0.019635734635735 -2.47410256410256 -19.6357346357346 Decreasing - Highly Likely 12.6 12.6 11.7 12.4 2020-2024 12.4 0.312 not meaningful Maintained - Decreasing Trend 8791 0317 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.00666666666666664 2.97012487506753 0.0015 0.9985 0.000964785335263 0.066666666666666 0.964785335262901 Increasing - Highly Likely 6.91 6.91 6.94 6.94 2020-2024 6.92 0.073 not meaningful Maintained - Increasing Trend 8792 0321 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 2.26794871794872 2.46791712531859 0.0068 0.9932 0.033649090770752 22.6794871794872 33.6490907707525 Increasing - Highly Likely 66.8 67.4 90.3 92.8 2020-2024 74.8 0.364 not meaningful Maintained - Increasing Trend 8793 0321 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 1.07692307692308 3.51511485259598 0.0002 0.9998 0.009204470742932 10.7692307692308 9.20447074293228 Increasing - Highly Likely 119 117 130 133 2020-2024 119 5.85 meaningful Meaningful Increase 8794 0321 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0 -0.452207830426841 0.6744 0.3256 0 0 0 Decreasing - Likely 10.8 10.8 10.8 10.8 2020-2024 10.8 0.202 not meaningful Maintained - Decreasing Trend 8795 0321 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0 0.00949321621884297 0.4962 0.5038 0 0 0 Trend as Likely as Not 671 664 666 679 2020-2024 671 41.9 not meaningful Maintained 8796 0321 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.3 1.82277607995128 0.0342 0.9658 0.012578616352201 3 12.5786163522013 Increasing - Highly Likely 25 23.8 28.3 28.6 2020-2024 24.5 0.136 meaningful Meaningful Increase 8797 0321 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.00666666666666664 -0.211536069957766 0.5838 0.4162 -0.00071530758226 -0.066666666666666 -0.715307582260369 Trend as Likely as Not 9.41 9.32 9.09 9.09 2020-2024 9.45 0.541 not meaningful Maintained 8798 0321 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.414561403508772 3.45567965157429 0.0003 0.9997 0.008992655173726 4.14561403508772 8.99265517372607 Increasing - Highly Likely 46.6 46.1 51.3 52.7 2020-2024 46.7 2.43 meaningful Meaningful Increase 8799 0321 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 2.10485359834684 0.749986589249287 0.2266 0.7734 0.002259402627768 21.0485359834684 2.25940262776798 Increasing - Likely 926 932 948 982 2020-2024 942 0.064 not meaningful Maintained - Increasing Trend 8800 0321 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.563333333333333 2.11680475007842 0.0171 0.9829 0.011632324081819 5.63333333333333 11.6323240818188 Increasing - Highly Likely 47.5 48.4 53.8 54.3 2020-2024 47.6 0.18 not meaningful Maintained - Increasing Trend 8801 0321 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0 -0.0285087350046543 0.5114 0.4886 0 0 0 Trend as Likely as Not 4.14 3.9 3.83 3.9 2020-2024 4 0.202 not meaningful Maintained 8802 0321 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00166666666666667 0.132910755829781 0.4471 0.5529 0.000877192982456 0.016666666666667 0.877192982456141 Trend as Likely as Not 1.87 1.9 1.75 1.8 2020-2024 1.77 0.167 not meaningful Maintained 8803 0321 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.00642857142857142 -1.79508321268092 0.9637 0.0363 -0.000865218227264 -0.064285714285714 -0.865218227263986 Decreasing - Highly Likely 7.44 7.43 7.39 7.38 2020-2024 7.42 0.0262 not meaningful Maintained - Decreasing Trend 8804 0322 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0545454545454545 -0.57317229818309 0.7167 0.2833 -0.005454545454545 -0.545454545454545 -5.45454545454545 Decreasing - Likely 17.2 10 12.2 8.3 2020-2024 15 0.966 not meaningful Maintained - Decreasing Trend 8805 0322 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 -0.85 -2.77454662069947 0.9972 0.0028 -0.006538461538462 -8.5 -6.53846153846154 Decreasing - Highly Likely 130 130 125 129 2020-2024 133 5.99 meaningful Meaningful Decrease 8806 0322 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.00833333333333345 0.564216770493567 0.2863 0.7137 0.000737463126844 0.083333333333334 0.737463126843668 Increasing - Likely 11.4 11.3 11.5 11.7 2020-2024 11.4 0.329 not meaningful Maintained - Increasing Trend 8807 0322 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2023-2024 6 1.96720879714858 0.0246 0.9754 0.082191780821918 60 82.1917808219178 Increasing - Highly Likely 106 73 63.3 59 2020-2024 97.6 1.2 not meaningful Maintained - Increasing Trend 8808 0322 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -50 -6.50480784562103 1 0 -0.033898305084746 -500 -33.8983050847458 Decreasing - Highly Likely 1530 1480 1120 1120 2020-2024 1500 144 meaningful Meaningful Decrease 8809 0322 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.122435897435897 0.139319247584546 0.4446 0.5554 0.002362487167118 1.22435897435897 2.36248716711813 Trend as Likely as Not 51.3 51.8 45.2 49.3 2020-2024 51.6 0.42 not meaningful Maintained 8810 0322 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.0285714285714285 0.642010062504134 0.2604 0.7396 0.003105590062112 0.285714285714285 3.10559006211179 Increasing - Likely 9.21 9.2 8.96 8.59 2020-2024 9.09 1.01 not meaningful Maintained - Increasing Trend 8811 0322 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.118823529411764 -1.16931332161427 0.8789 0.1211 -0.002506825515016 -1.18823529411765 -2.50682551501613 Decreasing - Likely 46.9 47.4 46.2 46.6 2020-2024 46.8 3.66 not meaningful Maintained - Decreasing Trend 8812 0322 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -47.5 -6.31610151717161 1 0 -0.023399014778325 -475 -23.3990147783251 Decreasing - Highly Likely 2010 2030 1560 1660 2020-2024 2000 0.101 meaningful Meaningful Decrease 8813 0322 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.623600860436449 0.597974768339448 0.2749 0.7251 0.007171947791103 6.23600860436449 7.1719477911035 Increasing - Likely 90.9 86.9 83.5 84.4 2020-2024 93.2 0.422 not meaningful Maintained - Increasing Trend 8814 0322 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0999999999999998 1.8146250006179 0.0348 0.9652 0.021276595744681 0.999999999999998 21.2765957446808 Increasing - Highly Likely 5.62 4.7 5.36 5 2020-2024 5.06 0.418 not meaningful Maintained - Increasing Trend 8815 0322 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.0719934640522876 1.89200728840061 0.0292 0.9708 0.022710871940785 0.719934640522876 22.7108719407847 Increasing - Highly Likely 3.6 3.17 3.46 2.94 2020-2024 3.43 0.401 not meaningful Maintained - Increasing Trend 8816 0322 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.004 1.19987840565609 0.1151 0.8849 0.000517464424321 0.04 0.517464424320828 Increasing - Likely 7.75 7.73 7.78 7.83 2020-2024 7.75 0.1 not meaningful Maintained - Increasing Trend 8817 0430 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.107142857142857 -1.51952092127367 0.9357 0.0643 -0.010504201680672 -1.07142857142857 -10.5042016806723 Decreasing - Very Likely 11.8 10.2 10.1 9.3 2020-2024 10.7 0.166 not meaningful Maintained - Decreasing Trend 8818 0430 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 1.25 2.02444899714634 0.0215 0.9785 0.006188118811881 12.5 6.18811881188119 Increasing - Highly Likely 196 202 213 214 2020-2024 196 30 not meaningful Maintained - Increasing Trend 8819 0430 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0 -0.262653227689297 0.6036 0.3964 0 0 0 Trend as Likely as Not 11.1 11.2 11.1 11.1 2020-2024 11.1 0.276 not meaningful Maintained 8820 0430 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2023-2024 -9.33333333333333 -2.59281684109288 0.9952 0.0048 -0.111111111111111 -93.3333333333333 -111.111111111111 Decreasing - Highly Likely 119 83.9 51.8 40 2020-2024 107 0.669 meaningful Meaningful Decrease 8821 0430 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -14.1525735294118 -3.46082317279483 0.9997 0.0003 -0.015646847462036 -141.525735294118 -15.6468474620362 Decreasing - Highly Likely 916 904 810 789 2020-2024 902 109 not meaningful Maintained - Decreasing Trend 8822 0430 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0333333333333336 -0.62491391453086 0.734 0.266 -0.002083333333333 -0.333333333333336 -2.08333333333335 Decreasing - Likely 16.8 16 16.8 16 2020-2024 16.1 0.119 not meaningful Maintained - Decreasing Trend 8823 0430 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.1 2.11638043203338 0.0172 0.9828 0.010706638115632 1 10.7066381156317 Increasing - Highly Likely 9.62 9.34 9.93 9.87 2020-2024 9.38 0.712 not meaningful Maintained - Increasing Trend 8824 0430 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.327777777777778 1.21615899804987 0.112 0.888 0.004248577806582 3.27777777777778 4.24857780658169 Increasing - Likely 73.6 77.2 78.7 78.1 2020-2024 73.1 12.7 not meaningful Maintained - Increasing Trend 8825 0430 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -18.4642857142857 -5.38963000616887 1 0 -0.016307215823629 -184.642857142857 -16.3072158236291 Decreasing - Highly Likely 1150 1130 992 965 2020-2024 1150 0.0734 meaningful Meaningful Decrease 8826 0430 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.299999999999999 -1.29004109747337 0.9015 0.0985 -0.008810974417071 -2.99999999999999 -8.81097441707115 Decreasing - Very Likely 37.6 34 34.6 33.1 2020-2024 35.7 0.257 not meaningful Maintained - Decreasing Trend 8827 0430 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0571428571428572 -1.18968323248062 0.8829 0.1171 -0.017857142857143 -0.571428571428572 -17.8571428571429 Decreasing - Likely 3.58 3.2 2.46 2.84 2020-2024 3.39 0.843 not meaningful Maintained - Decreasing Trend 8828 0430 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 -0.0454545454545455 -1.42553597208746 0.923 0.077 -0.021340162185233 -0.454545454545455 -21.3401621852326 Decreasing - Very Likely 2.42 2.13 1.81 1.68 2020-2024 2.26 0.611 not meaningful Maintained - Decreasing Trend 8829 0430 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.0134615384615385 4.65398970707872 0 1 0.001761981474023 0.134615384615385 1.76198147402337 Increasing - Highly Likely 7.63 7.64 7.75 7.75 2020-2024 7.63 0.0912 meaningful Meaningful Increase 8830 0434 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.235714285714286 1.13085150370227 0.1291 0.8709 0.00917176209005 2.35714285714286 9.17176209005004 Increasing - Likely 27.4 25.7 28.6 21.7 2020-2024 26.1 0.227 not meaningful Maintained - Increasing Trend 8831 0434 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 1.88333333333333 2.98104657984293 0.0014 0.9986 0.008296622613803 18.8333333333333 8.29662261380323 Increasing - Highly Likely 215 227 240 246 2020-2024 219 29.5 not meaningful Maintained - Increasing Trend 8832 0434 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0272727272727273 -1.67932191724402 0.9535 0.0465 -0.002479338842975 -0.272727272727273 -2.47933884297521 Decreasing - Highly Likely 10.9 11 10.8 11 2020-2024 10.9 0.212 not meaningful Maintained - Decreasing Trend 8833 0434 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2023-2024 -8.57142857142857 -1.98729076630025 0.9766 0.0234 -0.053571428571429 -85.7142857142857 -53.5714285714286 Decreasing - Highly Likely 187 160 75.7 62 2020-2024 158 0.828 not meaningful Maintained - Decreasing Trend 8834 0434 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -17.5883613445378 -4.01776537988172 1 0 -0.019862632800156 -175.883613445378 -19.8626328001556 Decreasing - Highly Likely 889 886 759 781 2020-2024 888 125 meaningful Meaningful Decrease 8835 0434 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.275 2.34486735000525 0.0095 0.9905 0.012235817575083 2.75 12.2358175750834 Increasing - Highly Likely 23.1 22.5 24.6 23.3 2020-2024 22.4 0.0928 meaningful Meaningful Increase 8836 0434 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.125 2.34529871190657 0.0095 0.9905 0.0125 1.25 12.5 Increasing - Highly Likely 10.4 10 10.9 10.8 2020-2024 10.2 0.782 not meaningful Maintained - Increasing Trend 8837 0434 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.152777777777777 0.530809728430606 0.2978 0.7022 0.001937574860847 1.52777777777777 1.93757486084689 Increasing - Likely 75 78.8 79.3 81.4 2020-2024 75.1 12.7 not meaningful Maintained - Increasing Trend 8838 0434 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -21.0484568402739 -4.50944513164355 1 0 -0.017762410835674 -210.484568402739 -17.7624108356741 Decreasing - Highly Likely 1190 1180 1020 1050 2020-2024 1200 0.108 meaningful Meaningful Decrease 8839 0434 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0107954545454546 0.0134373424076312 0.4946 0.5054 0.000190564069646 0.107954545454546 0.190564069646153 Trend as Likely as Not 60.5 56.6 58.7 56.7 2020-2024 56.5 0.159 not meaningful Maintained 8840 0434 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.1 -1.81457039280622 0.9652 0.0348 -0.020833333333333 -1 -20.8333333333333 Decreasing - Highly Likely 6.02 4.8 4.33 3.9 2020-2024 5.55 0.512 not meaningful Maintained - Decreasing Trend 8841 0434 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 -0.0296428571428571 -0.647994093790855 0.7415 0.2585 -0.009037456445993 -0.296428571428571 -9.03745644599303 Decreasing - Likely 3.63 3.28 2.87 2.64 2020-2024 3.41 0.514 not meaningful Maintained - Decreasing Trend 8842 0434 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.0173333333333333 4.21016025339369 0 1 0.002256944444444 0.173333333333333 2.25694444444444 Increasing - Highly Likely 7.61 7.68 7.76 7.74 2020-2024 7.61 0.141 meaningful Meaningful Increase 8843 0438 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.316666666666667 -4.93317611124811 1 0 -0.058641975308642 -3.16666666666667 -58.641975308642 Decreasing - Highly Likely 5.91 5.4 3.72 3.7 2020-2024 5.93 0.216 meaningful Meaningful Decrease 8844 0438 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 -0.346428571428571 -1.20270182394123 0.8855 0.1145 -0.005120895364798 -3.46428571428571 -5.1208953647978 Decreasing - Likely 64.1 67.6 63.5 64.6 2020-2024 64.8 8.69 not meaningful Maintained - Decreasing Trend 8845 0438 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0285714285714286 1.9404359322618 0.0262 0.9738 0.002421307506053 0.285714285714286 2.42130750605327 Increasing - Highly Likely 11.7 11.8 12 12 2020-2024 11.7 0.586 not meaningful Maintained - Increasing Trend 8846 0438 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2022,2024 -0.444444444444444 -0.791569759544237 0.7857 0.2143 -0.023391812865497 -4.44444444444444 -23.3918128654971 Decreasing - Likely 17.7 19 6.46 9 2020-2024 15.7 0.685 meaningful Meaningful Decrease 8847 0438 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -3.83480921052632 -2.42559888561327 0.9924 0.0076 -0.017074672394987 -38.3480921052632 -17.0746723949869 Decreasing - Highly Likely 225 225 187 167 2020-2024 225 43.3 not meaningful Maintained - Decreasing Trend 8848 0438 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.137172368437923 -4.21288227501253 1 0 -0.03353847639069 -1.37172368437923 -33.5384763906903 Decreasing - Highly Likely 3.93 4.09 3.25 3.57 2020-2024 4.16 0.143 meaningful Meaningful Decrease 8849 0438 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 -0.00999999999999996 -0.268809309144459 0.606 0.394 -0.001192605843769 -0.1 -1.19260584376863 Trend as Likely as Not 8.7 8.38 8.36 8.3 2020-2024 8.49 0.836 not meaningful Maintained 8850 0438 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.260769230769231 -2.29803595918687 0.9892 0.0108 -0.009676038247467 -2.60769230769231 -9.67603824746682 Decreasing - Highly Likely 25.9 27 24.8 24.6 2020-2024 26.2 3.54 not meaningful Maintained - Decreasing Trend 8851 0438 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -4.99060890378245 -2.45928502596449 0.993 0.007 -0.016803396982432 -49.9060890378245 -16.8033969824325 Decreasing - Highly Likely 301 297 253 252 2020-2024 306 0.18 meaningful Meaningful Decrease 8852 0438 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0150085038087577 -0.161271622314756 0.5641 0.4359 -0.001288283588735 -0.150085038087577 -1.28828358873457 Trend as Likely as Not 12.9 11.6 12.1 11.6 2020-2024 12.4 0.269 not meaningful Maintained 8853 0438 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0166666666666667 0.463819129244255 0.3214 0.6786 0.005747126436782 0.166666666666667 5.74712643678161 Increasing - Likely 3.62 2.9 2.82 2.2 2020-2024 3.51 0.693 not meaningful Maintained - Increasing Trend 8854 0438 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.018125 0.846681971300429 0.1986 0.8014 0.013425925925926 0.18125 13.4259259259259 Increasing - Likely 1.52 1.35 1.31 1.28 2020-2024 1.4 0.509 not meaningful Maintained - Increasing Trend 8855 0438 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 -0.00166666666666663 -0.484189419049336 0.6859 0.3141 -0.000223413762288 -0.016666666666666 -0.223413762287752 Decreasing - Likely 7.49 7.46 7.51 7.48 2020-2024 7.46 0.142 not meaningful Maintained - Decreasing Trend 8856 0440 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.21 -1.61596874365094 0.9469 0.0531 -0.021 -2.1 -21 Decreasing - Very Likely 10 10 8.21 6.5 2020-2024 8.63 0.341 not meaningful Maintained - Decreasing Trend 8857 0440 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 -0.1875 -0.445572256460918 0.672 0.328 -0.001358695652174 -1.875 -1.35869565217391 Decreasing - Likely 141 138 144 140 2020-2024 140 11.8 not meaningful Maintained - Decreasing Trend 8858 0440 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0 0.0852417809228757 0.466 0.534 0 0 0 Trend as Likely as Not 11.4 11.3 11.5 11.7 2020-2024 11.4 0.607 not meaningful Maintained 8859 0440 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 17 2005-2020,2023 -0.833333333333333 -1.03498433490432 0.8497 0.1503 -0.032051282051282 -8.33333333333333 -32.0512820512821 Decreasing - Likely 32 26 5 5 2020-2024 23.5 0.956 meaningful Meaningful Decrease 8860 0440 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -28.4495798319328 -5.58993444157457 1 0 -0.041532233331289 -284.495798319328 -41.5322333312887 Decreasing - Highly Likely 694 685 459 449 2020-2024 699 114 meaningful Meaningful Decrease 8861 0440 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0600389887403671 -0.497254168803832 0.6905 0.3095 -0.004961899895898 -0.600389887403671 -4.9618998958981 Decreasing - Likely 12.8 12.1 13 11.8 2020-2024 12.2 0.144 not meaningful Maintained - Decreasing Trend 8862 0440 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.0549999999999997 0.943229573808234 0.1728 0.8272 0.005612244897959 0.549999999999997 5.61224489795915 Increasing - Likely 10.1 9.8 9.85 9.25 2020-2024 10 1.09 not meaningful Maintained - Increasing Trend 8863 0440 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0999999999999996 0.389699914861747 0.3484 0.6516 0.001934235976789 0.999999999999996 1.93423597678916 Trend as Likely as Not 53 51.7 55.5 51.8 2020-2024 52.3 5.68 not meaningful Maintained 8864 0440 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -31.3397268199505 -6.18857052166991 1 0 -0.031347563710878 -313.397268199505 -31.3475637108782 Decreasing - Highly Likely 978 1000 719 734 2020-2024 964 0.101 meaningful Meaningful Decrease 8865 0440 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0768757977260252 -0.349401360524387 0.6366 0.3634 -0.002225059268481 -0.768757977260252 -2.22505926848119 Trend as Likely as Not 36 34.5 34.3 33.9 2020-2024 35.1 0.194 not meaningful Maintained 8866 0440 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0561111111111111 -0.72573812047665 0.766 0.234 -0.012609238451935 -0.561111111111111 -12.6092384519351 Decreasing - Likely 5.18 4.45 3.74 3.6 2020-2024 4.72 0.55 not meaningful Maintained - Decreasing Trend 8867 0440 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 -0.0158901515151515 -0.639377063087637 0.7387 0.2613 -0.006819807517232 -0.158901515151515 -6.8198075172324 Decreasing - Likely 2.61 2.33 2.08 1.82 2020-2024 2.37 0.364 not meaningful Maintained - Decreasing Trend 8868 0440 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.00727272727272728 1.78258991976406 0.0373 0.9627 0.000937207122774 0.072727272727273 0.937207122774134 Increasing - Highly Likely 7.79 7.76 7.88 7.84 2020-2024 7.79 0.128 not meaningful Maintained - Increasing Trend 8869 0442 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.25625 -2.19238658990595 0.9858 0.0142 -0.026015228426396 -2.5625 -26.0152284263959 Decreasing - Highly Likely 8.61 9.85 6.68 5.9 2020-2024 7.23 0.195 not meaningful Maintained - Decreasing Trend 8870 0442 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -2.6 -0.983676631583727 0.8374 0.1626 -0.007323943661972 -26 -7.32394366197183 Decreasing - Likely 354 355 359 355 2020-2024 348 70.6 not meaningful Maintained - Decreasing Trend 8871 0442 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0176470588235295 0.736158789347034 0.2308 0.7692 0.001521298174442 0.176470588235295 1.52129817444219 Increasing - Likely 11.6 11.6 11.8 11.9 2020-2024 11.6 0.545 not meaningful Maintained - Increasing Trend 8872 0442 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -21.2222222222222 -3.44157420207699 0.9997 0.0003 -0.036164790263151 -212.222222222222 -36.1647902631509 Decreasing - Highly Likely 593 587 418 335 2020-2024 580 137 meaningful Meaningful Decrease 8873 0442 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0793333333333334 -1.25294254054636 0.8949 0.1051 -0.009758097580976 -0.793333333333334 -9.75809758097581 Decreasing - Likely 8.01 8.13 6.74 7.9 2020-2024 8.08 0.101 meaningful Meaningful Decrease 8874 0442 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0388888888888889 -0.754049945380885 0.7746 0.2254 -0.004181600955795 -0.388888888888889 -4.18160095579451 Decreasing - Likely 9.76 9.3 9.18 8.71 2020-2024 9.51 0.96 not meaningful Maintained - Decreasing Trend 8875 0442 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -1.33333333333333 -1.17705734981939 0.8804 0.1196 -0.011695906432748 -13.3333333333333 -11.6959064327485 Decreasing - Likely 117 114 114 110 2020-2024 112 25.1 not meaningful Maintained - Decreasing Trend 8876 0442 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -25.343907510577 -3.62593977642961 0.9999 0.0001 -0.033479402259679 -253.43907510577 -33.479402259679 Decreasing - Highly Likely 708 757 508 469 2020-2024 703 0.24 meaningful Meaningful Decrease 8877 0442 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.018263846430096 0.0569543878944866 0.4773 0.5227 0.000880185370125 0.18263846430096 0.880185370125108 Trend as Likely as Not 22.8 20.7 22 20.9 2020-2024 22.4 0.456 not meaningful Maintained 8878 0442 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.06 1.68105888332359 0.0464 0.9536 0.026548672566372 0.6 26.5486725663717 Increasing - Highly Likely 3.12 2.26 3.16 2.56 2020-2024 3.28 1.03 not meaningful Maintained - Increasing Trend 8879 0442 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0173901098901099 -0.512611582005753 0.6959 0.3041 -0.005301862771375 -0.173901098901099 -5.30186277137497 Decreasing - Likely 3.97 3.28 3.48 2.86 2020-2024 3.93 0.706 not meaningful Maintained - Decreasing Trend 8880 0442 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.00461538461538452 -1.0764576996791 0.8591 0.1409 -0.000566304860783 -0.046153846153845 -0.566304860783376 Decreasing - Likely 8.14 8.15 8.17 8.16 2020-2024 8.13 0.136 not meaningful Maintained - Decreasing Trend 8881 0444 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.613636363636364 -2.70556662237025 0.9966 0.0034 -0.029716046665199 -6.13636363636364 -29.7160466651992 Decreasing - Highly Likely 20.1 20.6 14.1 15.5 2020-2024 21.1 0.215 meaningful Meaningful Decrease 8882 0444 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.6 0.661993604329535 0.254 0.746 0.002898550724638 6 2.89855072463768 Increasing - Likely 198 207 208 212 2020-2024 203 21.6 not meaningful Maintained - Increasing Trend 8883 0444 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0363636363636364 -1.25080656345472 0.8945 0.1055 -0.003827751196172 -0.363636363636364 -3.82775119617225 Decreasing - Likely 9.4 9.5 9.16 9.3 2020-2024 9.55 0.778 not meaningful Maintained - Decreasing Trend 8884 0444 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -20.221568627451 -4.90792853723911 1 0 -0.065868301718081 -202.21568627451 -65.8683017180814 Decreasing - Highly Likely 338 307 210 188 2020-2024 328 95.4 meaningful Meaningful Decrease 8885 0444 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.225 -1.25310454088727 0.8949 0.1051 -0.006000265176574 -2.25 -6.00026517657354 Decreasing - Likely 38.4 37.5 36.6 35.2 2020-2024 37.8 0.0781 not meaningful Maintained - Decreasing Trend 8886 0444 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0142857142857142 -0.193065842026624 0.5765 0.4235 -0.001386962552011 -0.142857142857142 -1.38696255201109 Trend as Likely as Not 10.4 10.3 9.96 9.57 2020-2024 10.3 0.924 not meaningful Maintained 8887 0444 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.392857142857142 -1.23395856265929 0.8914 0.1086 -0.004901523928349 -3.92857142857142 -4.90152392834862 Decreasing - Likely 77.5 80.2 76.2 74.8 2020-2024 77.7 11.3 not meaningful Maintained - Decreasing Trend 8888 0444 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -21.2771155888865 -5.28697600591045 1 0 -0.034207581332615 -212.771155888865 -34.2075813326149 Decreasing - Highly Likely 628 622 502 509 2020-2024 626 0.139 meaningful Meaningful Decrease 8889 0444 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0681089206892604 0.25629474552519 0.3989 0.6011 0.000908118942523 0.681089206892604 0.908118942523472 Trend as Likely as Not 75.6 75 75.2 75.2 2020-2024 73.8 0.137 not meaningful Maintained 8890 0444 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0166666666666667 -0.712789298674847 0.762 0.238 -0.007575757575758 -0.166666666666667 -7.57575757575757 Decreasing - Likely 2.68 2.2 1.85 1.7 2020-2024 2.2 0.316 not meaningful Maintained - Decreasing Trend 8891 0444 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0233612440191388 -1.20593919469247 0.8861 0.1139 -0.008985093853515 -0.233612440191388 -8.98509385351491 Decreasing - Likely 2.91 2.6 2.09 1.92 2020-2024 2.62 0.226 meaningful Meaningful Decrease 8892 0444 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0122222222222223 -3.45667107564366 0.9997 0.0003 -0.001658374792703 -0.122222222222223 -1.65837479270316 Decreasing - Highly Likely 7.38 7.37 7.32 7.3 2020-2024 7.37 0.0491 meaningful Meaningful Decrease 8893 0446 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.341666666666667 -1.80668717574798 0.9646 0.0354 -0.018270944741533 -3.41666666666667 -18.270944741533 Decreasing - Highly Likely 18.9 18.7 16.1 15.1 2020-2024 18.1 0.301 not meaningful Maintained - Decreasing Trend 8894 0446 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 1 2.15572174929914 0.0156 0.9844 0.005154639175258 10 5.15463917525773 Increasing - Highly Likely 183 194 200 202 2020-2024 186 22.1 not meaningful Maintained - Increasing Trend 8895 0446 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0111111111111111 0.669070777571973 0.2517 0.7483 0.001019367991845 0.111111111111111 1.01936799184505 Increasing - Likely 10.8 10.9 11.1 11.2 2020-2024 11 0.336 not meaningful Maintained - Increasing Trend 8896 0446 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2022,2024 -8.65384615384615 -2.09385552459391 0.9819 0.0181 -0.052447552447552 -86.5384615384615 -52.4475524475524 Decreasing - Highly Likely 154 165 90.1 70 2020-2024 134 0.702 not meaningful Maintained - Decreasing Trend 8897 0446 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -16.1944444444444 -2.92311187414206 0.9983 0.0017 -0.017498049102587 -161.944444444444 -17.4980491025872 Decreasing - Highly Likely 914 926 794 825 2020-2024 907 188 not meaningful Maintained - Decreasing Trend 8898 0446 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.166666666666666 -1.27663099242804 0.8991 0.1009 -0.008613264427218 -1.66666666666666 -8.6132644272179 Decreasing - Likely 20.5 19.3 19 18.3 2020-2024 19.1 0.186 not meaningful Maintained - Decreasing Trend 8899 0446 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0104166666666667 -0.183430004023082 0.5728 0.4272 -0.001041666666667 -0.104166666666667 -1.04166666666667 Trend as Likely as Not 10.2 10 9.89 9.43 2020-2024 9.91 0.682 not meaningful Maintained 8900 0446 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.00906593406593406 -0.0470344807879288 0.5188 0.4812 -0.000130257673361 -0.090659340659341 -0.130257673361122 Trend as Likely as Not 67.6 69.6 69.6 70.1 2020-2024 67.8 9.31 not meaningful Maintained 8901 0446 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -22.8974338069413 -4.1735119034543 1 0 -0.01995419068143 -228.974338069413 -19.9541906814304 Decreasing - Highly Likely 1150 1150 969 1010 2020-2024 1170 0.129 meaningful Meaningful Decrease 8902 0446 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.155 -0.409847874929285 0.659 0.341 -0.003354978354978 -1.55 -3.35497835497836 Trend as Likely as Not 49.5 46.2 48.6 50.6 2020-2024 46.1 0.249 not meaningful Maintained 8903 0446 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0375 -0.920868432968772 0.8214 0.1786 -0.013392857142857 -0.375 -13.3928571428571 Decreasing - Likely 3.82 2.8 2.73 2.4 2020-2024 3.27 0.843 not meaningful Maintained - Decreasing Trend 8904 0446 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.01 0.336956928771245 0.3681 0.6319 0.004716981132075 0.1 4.71698113207548 Trend as Likely as Not 2.6 2.12 2.11 2.1 2020-2024 2.33 0.593 not meaningful Maintained 8905 0446 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.00449999999999999 1.38986582759071 0.0823 0.9177 0.0006 0.045 0.599999999999999 Increasing - Very Likely 7.47 7.5 7.54 7.54 2020-2024 7.48 0.0805 not meaningful Maintained - Increasing Trend 8906 0450CC Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2009-2024 0.128571428571429 0.931870510940851 0.1757 0.8243 0.010285714285714 1.28571428571429 10.2857142857143 Increasing - Likely 12.2 12.5 11.9 12.8 2020-2024 12.6 0.133 not meaningful Maintained - Increasing Trend 8907 0450CC Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2009-2024 1 3.56024586741532 0.0002 0.9998 0.008620689655172 10 8.62068965517241 Increasing - Highly Likely 117 116 124 121 2020-2024 119 5.31 not meaningful Maintained - Increasing Trend 8908 0450CC Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2009-2024 -0.0499999999999998 -1.57508642096068 0.9424 0.0576 -0.004545454545455 -0.499999999999998 -4.54545454545453 Decreasing - Very Likely 10.7 11 10.5 10.6 2020-2024 10.8 0.555 not meaningful Maintained - Decreasing Trend 8909 0450CC Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2009-2024 -4.66666666666667 -1.68979248695405 0.9545 0.0455 -0.017897091722595 -46.6666666666667 -17.8970917225951 Decreasing - Highly Likely 269 261 231 223 2020-2024 270 65.7 not meaningful Maintained - Decreasing Trend 8910 0450CC Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2009-2024 0.0741666666666666 1.35741291148526 0.0873 0.9127 0.011991376987335 0.741666666666666 11.9913769873349 Increasing - Very Likely 6.19 6.18 6.14 6.21 2020-2024 6.03 0.126 not meaningful Maintained - Increasing Trend 8911 0450CC Temperature deg C Last 20 Years (2005-2024) Spring 16 2009-2024 0.0444444444444445 0.321763384162901 0.3738 0.6262 0.004400440044004 0.444444444444445 4.4004400440044 Trend as Likely as Not 10.5 10.1 10.3 9.61 2020-2024 10.2 1.04 not meaningful Maintained 8912 0450CC Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2009-2024 0.2 1.49056344270358 0.068 0.932 0.004587155963303 2 4.58715596330276 Increasing - Very Likely 44.2 43.6 45.4 44.2 2020-2024 44.3 2.37 not meaningful Maintained - Increasing Trend 8913 0450CC Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2009-2024 -5 -1.84160457239104 0.9672 0.0328 -0.008960573476703 -50 -8.96057347670251 Decreasing - Highly Likely 535 558 493 481 2020-2024 540 0.131 not meaningful Maintained - Decreasing Trend 8914 0450CC Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2009-2024 0.463636363636363 1.91276010065211 0.0279 0.9721 0.016211061665607 4.63636363636363 16.2110616656071 Increasing - Highly Likely 29 28.6 30.7 30.6 2020-2024 28 0.0846 meaningful Meaningful Increase 8915 0450CC Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2009-2024 -0.181428571428571 -2.33590476647448 0.9903 0.0097 -0.036652236652237 -1.81428571428571 -36.6522366522366 Decreasing - Highly Likely 5.56 4.95 4.58 4.31 2020-2024 5.25 0.257 not meaningful Maintained - Decreasing Trend 8916 0450CC pH pH Last 20 Years (2005-2024) Spring 16 2009-2024 -0.00333333333333326 -0.82779647867103 0.7961 0.2039 -0.000461041954818 -0.033333333333333 -0.461041954817879 Decreasing - Likely 7.22 7.23 7.17 7.17 2020-2024 7.21 0.114 not meaningful Maintained - Decreasing Trend 8917 0470 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.171428571428571 1.43460506607243 0.0757 0.9243 0.01113172541744 1.71428571428571 11.1317254174397 Increasing - Very Likely 16.5 15.4 16.8 15.4 2020-2024 14.8 0.168 not meaningful Maintained - Increasing Trend 8918 0470 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 1.1 1.99825539602276 0.0228 0.9772 0.006285714285714 11 6.28571428571429 Increasing - Highly Likely 174 175 187 188 2020-2024 176 17 not meaningful Maintained - Increasing Trend 8919 0470 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0083333333333333 -0.386728918677826 0.6505 0.3495 -0.000778816199377 -0.083333333333333 -0.778816199376944 Trend as Likely as Not 10.5 10.7 10.6 10.8 2020-2024 10.6 0.504 not meaningful Maintained 8920 0470 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2023-2024 -9.6 -3.65334547191294 0.9999 0.0001 -0.095522388059702 -96 -95.5223880597015 Decreasing - Highly Likely 99.7 100 13.4 16 2020-2024 85.1 0.827 meaningful Meaningful Decrease 8921 0470 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -12.78125 -3.49386130565704 0.9998 0.0002 -0.023756970260223 -127.8125 -23.756970260223 Decreasing - Highly Likely 569 538 438 401 2020-2024 538 84.8 meaningful Meaningful Decrease 8922 0470 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0759615384615381 -0.947491435066737 0.8283 0.1717 -0.004429244225163 -0.759615384615381 -4.42924422516257 Decreasing - Likely 18.3 17.1 16.6 16.4 2020-2024 17.6 0.139 not meaningful Maintained - Decreasing Trend 8923 0470 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.0888888888888888 1.53887657161695 0.0619 0.9381 0.009307737056428 0.888888888888888 9.30773705642814 Increasing - Very Likely 9.7 9.55 9.91 9.68 2020-2024 9.62 0.862 not meaningful Maintained - Increasing Trend 8924 0470 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 0 -0.0201573314593901 0.508 0.492 0 0 0 Trend as Likely as Not 65.1 63.2 65.5 61.7 2020-2024 65.7 7.79 not meaningful Maintained 8925 0470 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -16.5348337552425 -4.41426317751705 1 0 -0.018588908100329 -165.348337552425 -18.5889081003288 Decreasing - Highly Likely 881 889 740 724 2020-2024 872 0.0781 meaningful Meaningful Decrease 8926 0470 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.486309523809524 1.44454578868518 0.0743 0.9257 0.010120905802488 4.86309523809524 10.1209058024875 Increasing - Very Likely 48.8 48 52 53.8 2020-2024 47.6 0.127 not meaningful Maintained - Increasing Trend 8927 0470 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.00232142857142856 -0.0940867836706552 0.5375 0.4625 -0.000487183330835 -0.023214285714286 -0.487183330834955 Trend as Likely as Not 5.48 4.76 5.16 4.32 2020-2024 5.42 0.481 not meaningful Maintained 8928 0470 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.020625 0.743059830074821 0.2287 0.7713 0.006610576923077 0.20625 6.61057692307692 Increasing - Likely 3.38 3.12 3.27 3.08 2020-2024 3.32 0.378 not meaningful Maintained - Increasing Trend 8929 0470 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.0100000000000002 3.83976960951654 0.0001 0.9999 0.001348617666891 0.100000000000002 1.34861766689147 Increasing - Highly Likely 7.43 7.42 7.56 7.57 2020-2024 7.43 0.08 meaningful Meaningful Increase 8930 0474 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.311111111111111 1.7448962110672 0.0405 0.9595 0.014606155451226 3.11111111111111 14.6061554512259 Increasing - Highly Likely 20.9 21.3 19.5 17.8 2020-2024 21 0.191 not meaningful Maintained - Increasing Trend 8931 0474 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 0.666666666666667 1.11389160700374 0.1327 0.8673 0.004232804232804 6.66666666666667 4.23280423280423 Increasing - Likely 159 158 168 169 2020-2024 163 16.8 not meaningful Maintained - Increasing Trend 8932 0474 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0 -0.209779053736631 0.5831 0.4169 0 0 0 Trend as Likely as Not 10.7 10.6 10.8 10.8 2020-2024 10.6 0.408 not meaningful Maintained 8933 0474 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2022,2024 1.78571428571429 0.534621785739719 0.2965 0.7035 0.010351966873706 17.8571428571429 10.351966873706 Increasing - Likely 160 172 66.2 74 2020-2024 141 0.838 not meaningful Maintained - Increasing Trend 8934 0474 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -6.81725000000001 -2.1435686466003 0.984 0.016 -0.011703433476395 -68.1725000000001 -11.7034334763949 Decreasing - Highly Likely 603 582 513 551 2020-2024 595 64.2 meaningful Meaningful Decrease 8935 0474 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0889528175249502 -0.598000833295239 0.7251 0.2749 -0.003325338972895 -0.889528175249502 -3.32533897289533 Decreasing - Likely 28.6 26.7 26.2 24.2 2020-2024 27.5 0.137 not meaningful Maintained - Decreasing Trend 8936 0474 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 -0.00272727272727283 -0.0655057053982444 0.5261 0.4739 -0.000300030003 -0.027272727272728 -0.300030003000311 Trend as Likely as Not 9.24 9.09 8.81 8.36 2020-2024 9.14 0.999 not meaningful Maintained 8937 0474 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0228758169934642 0.120951897395156 0.4519 0.5481 0.000389873319019 0.228758169934642 0.389873319019415 Trend as Likely as Not 60.3 58.7 60.6 57 2020-2024 61.6 7.41 not meaningful Maintained 8938 0474 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -10.5923307933633 -3.34618995271432 0.9996 0.0004 -0.011226635711037 -105.923307933633 -11.2266357110368 Decreasing - Highly Likely 949 943 848 855 2020-2024 942 0.0845 meaningful Meaningful Decrease 8939 0474 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.212499999999999 0.482658362254364 0.3147 0.6853 0.0033203125 2.12499999999999 3.32031249999999 Increasing - Likely 66.1 64 63.9 61.4 2020-2024 64.7 0.198 not meaningful Maintained - Increasing Trend 8940 0474 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.080625 1.24341680054178 0.1069 0.8931 0.016287878787879 0.80625 16.2878787878788 Increasing - Likely 5.86 4.95 5.98 4.8 2020-2024 5.49 0.451 not meaningful Maintained - Increasing Trend 8941 0474 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.0577500000000001 1.39951693965906 0.0808 0.9192 0.014510050251256 0.577500000000001 14.5100502512563 Increasing - Very Likely 3.93 3.98 3.93 3.79 2020-2024 3.75 0.304 not meaningful Maintained - Increasing Trend 8942 0474 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0 0.203262602804728 0.4195 0.5805 0 0 0 Trend as Likely as Not 7.5 7.5 7.49 7.54 2020-2024 7.53 0.0633 not meaningful Maintained 8943 0478 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.11 0.786340570828083 0.2158 0.7842 0.006285714285714 1.1 6.28571428571429 Increasing - Likely 16.2 17.5 16.6 19.2 2020-2024 16.2 0.178 not meaningful Maintained - Increasing Trend 8944 0478 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 1 2.20197085679014 0.0138 0.9862 0.00709219858156 10 7.09219858156028 Increasing - Highly Likely 140 141 151 146 2020-2024 144 10.5 not meaningful Maintained - Increasing Trend 8945 0478 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 2.53765262771464e-16 0.452899581003485 0.3253 0.6747 0 0.000000000000003 0.000000000000022 Increasing - Likely 11.4 11.3 11.6 11.4 2020-2024 11.3 0.355 not meaningful Maintained - Increasing Trend 8946 0478 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2022,2024 -3.22222222222222 -1.25649020587895 0.8955 0.1045 -0.03965811965812 -32.2222222222222 -39.6581196581197 Decreasing - Likely 107 81.2 503 120 2020-2024 118 0.71 meaningful Meaningful Decrease 8947 0478 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -8.95454545454545 -2.13663056769027 0.9837 0.0163 -0.01199419541826 -89.5454545454545 -11.99419541826 Decreasing - Highly Likely 772 747 674 676 2020-2024 751 90.8 not meaningful Maintained - Decreasing Trend 8948 0478 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.224990747381516 -2.83581632725171 0.9977 0.0023 -0.011354852322205 -2.24990747381516 -11.3548523222054 Decreasing - Highly Likely 19.4 19.8 17.6 17.6 2020-2024 19.1 0.132 not meaningful Maintained - Decreasing Trend 8949 0478 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.00615384615384616 0.11791515803809 0.4531 0.5469 0.000715563506261 0.061538461538462 0.715563506261181 Trend as Likely as Not 8.84 8.6 8.48 8.05 2020-2024 8.72 0.886 not meaningful Maintained 8950 0478 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.17 0.813012368862067 0.2081 0.7919 0.0034 1.7 3.4 Increasing - Likely 50.9 50 52.4 50.7 2020-2024 51.9 5.9 not meaningful Maintained - Increasing Trend 8951 0478 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -9.5625 -2.36552339422873 0.991 0.009 -0.008854166666667 -95.625 -8.85416666666667 Decreasing - Highly Likely 1060 1080 954 934 2020-2024 1050 0.0699 meaningful Meaningful Decrease 8952 0478 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.314285714285715 -1.69645989995815 0.9551 0.0449 -0.007078507078507 -3.14285714285715 -7.07850707850709 Decreasing - Highly Likely 47.5 44.4 44.5 41.9 2020-2024 45.7 0.117 not meaningful Maintained - Decreasing Trend 8953 0478 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0234134615384615 -0.3494623002817 0.6366 0.3634 -0.005444991055456 -0.234134615384615 -5.44499105545617 Trend as Likely as Not 5.25 4.3 4.45 3.1 2020-2024 4.81 0.166 not meaningful Maintained 8954 0478 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.0152272727272727 0.5577334174345 0.2885 0.7115 0.00539974210187 0.152272727272727 5.39974210186977 Increasing - Likely 3.28 2.82 3.1 2.64 2020-2024 2.89 0.188 not meaningful Maintained - Increasing Trend 8955 0478 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.00333333333333326 0.694538714992739 0.2437 0.7563 0.000440917107584 0.033333333333333 0.440917107583765 Increasing - Likely 7.57 7.56 7.59 7.6 2020-2024 7.6 0.0901 not meaningful Maintained - Increasing Trend 8956 0484A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0500000000000001 -0.752644865393238 0.7742 0.2258 -0.004545454545455 -0.500000000000001 -4.54545454545455 Decreasing - Likely 11.2 11 9.57 10.6 2020-2024 10.7 0.132 not meaningful Maintained - Decreasing Trend 8957 0484A Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 0.357142857142857 0.878019980650897 0.19 0.81 0.00307881773399 3.57142857142857 3.07881773399015 Increasing - Likely 118 116 124 121 2020-2024 120 9.29 not meaningful Maintained - Increasing Trend 8958 0484A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0 0.0590594923508949 0.4765 0.5235 0 0 0 Trend as Likely as Not 10.9 10.8 11 11 2020-2024 10.9 0.542 not meaningful Maintained 8959 0484A Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2023-2024 -0.833333333333333 -0.686194569529681 0.7537 0.2463 -0.015290519877676 -8.33333333333333 -15.2905198776758 Decreasing - Likely 60.3 54.4 28.1 37 2020-2024 51 0.694 not meaningful Maintained - Decreasing Trend 8960 0484A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -8.7 -3.10416139079529 0.999 0.001 -0.017025440313112 -87 -17.0254403131115 Decreasing - Highly Likely 517 511 430 439 2020-2024 503 64.1 meaningful Meaningful Decrease 8961 0484A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0577380952380951 -0.678699538593904 0.7513 0.2487 -0.003927761580823 -0.577380952380951 -3.9277615808228 Decreasing - Likely 15.7 14.7 14.4 14 2020-2024 14.7 0.201 not meaningful Maintained - Decreasing Trend 8962 0484A Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.0333333333333332 0.537199005643148 0.2956 0.7044 0.003468609087756 0.333333333333332 3.4686090877558 Increasing - Likely 9.94 9.61 9.59 9.2 2020-2024 9.74 0.77 not meaningful Maintained - Increasing Trend 8963 0484A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.010263157894737 0.0604719943781703 0.4759 0.5241 0.000230892191108 0.10263157894737 0.230892191107694 Trend as Likely as Not 45.8 44.4 46.6 44.7 2020-2024 45.7 5.03 not meaningful Maintained 8964 0484A Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -12.0555555555556 -4.01180651035373 1 0 -0.014233241505969 -120.555555555556 -14.2332415059688 Decreasing - Highly Likely 835 847 727 726 2020-2024 817 0.095 meaningful Meaningful Decrease 8965 0484A Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.120000000000002 0.689511946077663 0.2453 0.7547 0.002794565666877 1.20000000000002 2.79456566687713 Increasing - Likely 44.8 42.9 43.5 45.1 2020-2024 44.1 0.124 not meaningful Maintained - Increasing Trend 8966 0484A Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0310096153846154 0.53085242345274 0.2978 0.7022 0.004922161172161 0.310096153846154 4.92216117216117 Increasing - Likely 6.59 6.3 6.36 5.5 2020-2024 5.93 0.23 not meaningful Maintained - Increasing Trend 8967 0484A Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.0217156862745098 0.812065384740444 0.2084 0.7916 0.005837550073793 0.217156862745098 5.83755007379296 Increasing - Likely 3.71 3.72 3.5 3.54 2020-2024 3.43 0.158 not meaningful Maintained - Increasing Trend 8968 0484A pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.00733333333333335 1.7691447371324 0.0384 0.9616 0.000999091734787 0.073333333333334 0.999091734786561 Increasing - Highly Likely 7.37 7.34 7.44 7.4 2020-2024 7.37 0.139 not meaningful Maintained - Increasing Trend 8969 0486 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0 -0.325500148468823 0.6276 0.3724 0 0 0 Trend as Likely as Not 8.8 9.4 8.46 9.4 2020-2024 8.48 0.339 not meaningful Maintained 8970 0486 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 0.4 2.55210410641761 0.0054 0.9946 0.00377358490566 4 3.77358490566038 Increasing - Highly Likely 107 106 113 112 2020-2024 107 2.49 meaningful Meaningful Increase 8971 0486 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0 0.10760113441393 0.4572 0.5428 0 0 0 Trend as Likely as Not 11.4 11.6 11.5 11.6 2020-2024 11.4 0.555 not meaningful Maintained 8972 0486 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2023-2024 -0.25 -1.17850764727599 0.8807 0.1193 -0.03125 -2.5 -31.25 Decreasing - Likely 7.7 8 2.62 1 2020-2024 6.83 0.851 meaningful Meaningful Decrease 8973 0486 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -6.33296666666667 -3.91755649206262 1 0 -0.036564958233664 -63.3296666666667 -36.564958233664 Decreasing - Highly Likely 178 173 132 124 2020-2024 176 59.4 not meaningful Maintained - Decreasing Trend 8974 0486 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0428571428571429 1.83669029380512 0.0331 0.9669 0.016483516483516 0.428571428571429 16.4835164835165 Increasing - Highly Likely 3.06 2.6 3.55 2.64 2020-2024 3.11 0.371 not meaningful Maintained - Increasing Trend 8975 0486 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.00611111111111113 0.0982591901746651 0.4609 0.5391 0.000627424138718 0.061111111111111 0.627424138717775 Trend as Likely as Not 10.7 9.74 10.4 9.51 2020-2024 10.2 1.26 not meaningful Maintained 8976 0486 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0600000000000001 -1.23019098401038 0.8907 0.1093 -0.001479654747226 -0.600000000000001 -1.47965474722565 Decreasing - Likely 40.5 40.6 40.8 41.4 2020-2024 40.3 1.4 not meaningful Maintained - Decreasing Trend 8977 0486 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -6.52687083548262 -4.02515864968068 1 0 -0.016036537679318 -65.2687083548262 -16.0365376793185 Decreasing - Highly Likely 401 407 352 336 2020-2024 400 0.117 meaningful Meaningful Decrease 8978 0486 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.308333333333334 2.6825518305043 0.0037 0.9963 0.019270833333333 3.08333333333334 19.2708333333333 Increasing - Highly Likely 16.5 16 18.8 18.4 2020-2024 17 0.259 not meaningful Maintained - Increasing Trend 8979 0486 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0222222222222222 -0.961944850826707 0.832 0.168 -0.008080808080808 -0.222222222222222 -8.08080808080809 Decreasing - Likely 2.79 2.75 2.49 2.5 2020-2024 2.8 0.378 not meaningful Maintained - Decreasing Trend 8980 0486 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.0117156862745098 1.14958176940093 0.1252 0.8748 0.008368347338936 0.117156862745098 8.36834733893558 Increasing - Likely 1.36 1.4 1.38 1.4 2020-2024 1.35 0.216 not meaningful Maintained - Increasing Trend 8981 0486 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 -0.00999999999999993 -1.33653994658701 0.9093 0.0907 -0.001273885350318 -0.099999999999999 -1.27388535031846 Decreasing - Very Likely 8 7.85 7.82 7.75 2020-2024 8.04 0.351 not meaningful Maintained - Decreasing Trend 8982 0631 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0350000000000001 0.351803739438787 0.3625 0.6375 0.002916666666667 0.350000000000001 2.91666666666668 Trend as Likely as Not 11.9 12 11.6 12.4 2020-2024 11.9 0.24 not meaningful Maintained 8983 0631 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 -0.142857142857143 -0.589551348584199 0.7223 0.2777 -0.001514921981518 -1.42857142857143 -1.51492198151795 Decreasing - Likely 97.7 94.3 98.2 94.4 2020-2024 98.4 10.5 not meaningful Maintained - Decreasing Trend 8984 0631 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.00909090909090906 0.795057224440383 0.2133 0.7867 0.000797448165869 0.090909090909091 0.797448165869216 Increasing - Likely 11.5 11.4 11.6 11.6 2020-2024 11.5 0.44 not meaningful Maintained - Increasing Trend 8985 0631 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2023-2024 -0.5 -0.463626006918042 0.6785 0.3215 -0.017543859649123 -5 -17.5438596491228 Decreasing - Likely 25.8 28.3 20.1 60 2020-2024 30.4 1.13 not meaningful Maintained - Decreasing Trend 8986 0631 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -17.9035287878788 -4.91163658620133 1 0 -0.026882175357175 -179.035287878788 -26.8821753571754 Decreasing - Highly Likely 673 666 535 488 2020-2024 668 92.1 meaningful Meaningful Decrease 8987 0631 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0417424242424244 -0.967488653349445 0.8334 0.1666 -0.004905821045002 -0.417424242424244 -4.90582104500194 Decreasing - Likely 8.71 8.51 8.06 7.94 2020-2024 8.54 0.145 not meaningful Maintained - Decreasing Trend 8988 0631 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.0525 1.00880877363479 0.1565 0.8435 0.006104651162791 0.525 6.1046511627907 Increasing - Likely 8.97 8.6 8.91 8.72 2020-2024 8.73 0.932 not meaningful Maintained - Increasing Trend 8989 0631 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.148529411764705 -0.71894482205158 0.7639 0.2361 -0.004243697478992 -1.48529411764705 -4.24369747899158 Decreasing - Likely 36.4 35 35.6 34.6 2020-2024 35.9 4.97 not meaningful Maintained - Decreasing Trend 8990 0631 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -21.3484848484848 -5.61021271419595 1 0 -0.025152854018833 -213.484848484848 -25.1528540188334 Decreasing - Highly Likely 836 849 682 645 2020-2024 840 0.122 meaningful Meaningful Decrease 8991 0631 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0342145616519436 0.194862698293624 0.4228 0.5772 0.001333901039062 0.342145616519436 1.33390103906213 Trend as Likely as Not 28 25.6 30 27 2020-2024 26.2 0.292 not meaningful Maintained 8992 0631 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0145833333333333 0.100811818674566 0.4598 0.5402 0.002725856697819 0.145833333333333 2.72585669781931 Trend as Likely as Not 7.28 5.35 7.74 8.1 2020-2024 6.51 0.664 not meaningful Maintained 8993 0631 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.0667857142857143 1.72808908232373 0.042 0.958 0.027259475218659 0.667857142857143 27.2594752186589 Increasing - Highly Likely 2.92 2.45 3.64 3.32 2020-2024 2.66 0.532 not meaningful Maintained - Increasing Trend 8994 0631 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.00772727272727272 1.8608515525667 0.0314 0.9686 0.001047765793529 0.077272727272727 1.0477657935285 Increasing - Highly Likely 7.4 7.38 7.46 7.44 2020-2024 7.4 0.105 not meaningful Maintained - Increasing Trend 8995 3106 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.06 0.303509979497446 0.3808 0.6192 0.00375 0.6 3.75 Trend as Likely as Not 15.4 16 17.3 20.6 2020-2024 15.8 0.389 not meaningful Maintained 8996 3106 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 0.13125 0.229252436781786 0.4093 0.5907 0.001551418439716 1.3125 1.55141843971631 Trend as Likely as Not 86.3 84.6 90.8 92.2 2020-2024 84.7 17.4 not meaningful Maintained 8997 3106 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0222222222222221 1.33866070248113 0.0903 0.9097 0.002076843198339 0.222222222222221 2.07684319833852 Increasing - Very Likely 10.5 10.7 10.7 10.9 2020-2024 10.6 0.465 not meaningful Maintained - Increasing Trend 8998 3106 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2022,2024 0.166666666666667 0.202319183422894 0.4198 0.5802 0.006666666666667 1.66666666666667 6.66666666666667 Trend as Likely as Not 26.1 25 10.4 15 2020-2024 24.8 0.726 meaningful Maintained 8999 3106 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -5.22992916666667 -1.90418495627991 0.9716 0.0284 -0.014289423952641 -52.2992916666667 -14.2894239526412 Decreasing - Highly Likely 354 366 314 281 2020-2024 351 92 not meaningful Maintained - Decreasing Trend 9000 3106 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0639242536266692 0.537536923290615 0.2954 0.7046 0.004898410239592 0.639242536266692 4.89841023959151 Increasing - Likely 13.7 13 14.5 14.7 2020-2024 14.3 0.233 not meaningful Maintained - Increasing Trend 9001 3106 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.0333333333333332 0.799169605858581 0.2121 0.7879 0.003787878787879 0.333333333333332 3.78787878787877 Increasing - Likely 9.07 8.8 8.99 8.52 2020-2024 8.77 0.723 not meaningful Maintained - Increasing Trend 9002 3106 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0775000000000001 -0.550979068519226 0.7092 0.2908 -0.00263829787234 -0.775000000000001 -2.63829787234043 Decreasing - Likely 30.9 29.4 31.6 31.5 2020-2024 30.9 4.9 not meaningful Maintained - Decreasing Trend 9003 3106 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -6.125 -1.78048666977476 0.9625 0.0375 -0.01233635448137 -61.25 -12.3363544813696 Decreasing - Highly Likely 484 496 440 438 2020-2024 489 0.245 not meaningful Maintained - Decreasing Trend 9004 3106 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.202462671124928 0.779365859642609 0.2179 0.7821 0.005238361478006 2.02462671124928 5.23836147800591 Increasing - Likely 38.8 38.6 41.8 38.8 2020-2024 38.2 0.219 not meaningful Maintained - Increasing Trend 9005 3106 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.183974358974359 -1.67308367374204 0.9528 0.0472 -0.027316163173624 -1.83974358974359 -27.3161631736242 Decreasing - Highly Likely 7.98 6.73 5.9 5.2 2020-2024 7.34 0.37 not meaningful Maintained - Decreasing Trend 9006 3106 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.0269285714285714 0.526997463892408 0.2991 0.7009 0.007828073089701 0.269285714285714 7.82807308970099 Increasing - Likely 3.8 3.44 3.42 2.86 2020-2024 3.71 0.396 not meaningful Maintained - Increasing Trend 9007 3106 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.00923076923076924 1.85439076291759 0.0318 0.9682 0.001285622455539 0.092307692307692 1.28562245553889 Increasing - Highly Likely 7.18 7.18 7.25 7.23 2020-2024 7.18 0.136 not meaningful Maintained - Increasing Trend 9008 A315 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 1.37361111111111 1.30989447420756 0.0951 0.9049 0.018946360153257 13.7361111111111 18.9463601532567 Increasing - Very Likely 71.8 72.4 73.9 76 2020-2024 76.4 0.298 not meaningful Maintained - Increasing Trend 9009 A315 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.666666666666667 -0.726403942716219 0.7662 0.2338 -0.00314465408805 -6.66666666666667 -3.14465408805031 Decreasing - Likely 211 212 212 211 2020-2024 211 20.2 not meaningful Maintained - Decreasing Trend 9010 A315 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.020625 0.671160798989384 0.2511 0.7489 0.002794715447154 0.20625 2.79471544715447 Increasing - Likely 7.26 7.38 7.47 7.8 2020-2024 7.46 0.632 not meaningful Maintained - Increasing Trend 9011 A315 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -7.10556437908497 -2.91450484682951 0.9982 0.0018 -0.023969464481323 -71.0556437908497 -23.9694644813232 Decreasing - Highly Likely 275 296 224 213 2020-2024 289 66.9 not meaningful Maintained - Decreasing Trend 9012 A315 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.68387095335261 2.43005388349809 0.0075 0.9925 0.017118171548251 6.8387095335261 17.1181715482506 Increasing - Highly Likely 38.1 39.9 40.6 41 2020-2024 39.6 0.141 not meaningful Maintained - Increasing Trend 9013 A315 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0147058823529412 -0.257428368923939 0.6016 0.3984 -0.00140056022409 -0.147058823529412 -1.40056022408964 Trend as Likely as Not 10.3 10.5 9.64 9.06 2020-2024 10.1 1.08 not meaningful Maintained 9014 A315 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.753571428571429 -1.32914745098142 0.9081 0.0919 -0.008577933165298 -7.53571428571429 -8.577933165298 Decreasing - Very Likely 88.5 87.8 86.7 82.8 2020-2024 87.7 10.3 not meaningful Maintained - Decreasing Trend 9015 A315 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -10.2287581699346 -2.64849317369639 0.996 0.004 -0.011377928998815 -102.287581699346 -11.3779289988149 Decreasing - Highly Likely 881 899 818 756 2020-2024 897 0.0811 meaningful Meaningful Decrease 9016 A315 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 5.61035792624259 4.77508775807801 0 1 0.040654767581468 56.1035792624259 40.6547675814681 Increasing - Highly Likely 142 138 197 198 2020-2024 135 0.124 meaningful Meaningful Increase 9017 A315 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.223214285714286 2.01337282401291 0.022 0.978 0.023011782032401 2.23214285714286 23.0117820324006 Increasing - Highly Likely 10.1 9.7 10.5 10.4 2020-2024 9.94 0.426 not meaningful Maintained - Increasing Trend 9018 A315 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.147727272727273 1.36696421868201 0.0858 0.9142 0.012362114872575 1.47727272727273 12.3621148725751 Increasing - Very Likely 12.6 11.9 12.9 12.2 2020-2024 12 0.154 not meaningful Maintained - Increasing Trend 9019 A315 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.00555555555555554 -2.04509824638517 0.9796 0.0204 -0.000789141414141 -0.055555555555555 -0.789141414141411 Decreasing - Highly Likely 7.03 7.04 6.99 6.99 2020-2024 7.03 0.103 not meaningful Maintained - Decreasing Trend 9020 A320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.23 -4.22251414828844 1 0 -0.035384615384615 -2.3 -35.3846153846153 Decreasing - Highly Likely 6.83 6.5 5.69 5.3 2020-2024 6.53 0.167 not meaningful Maintained - Decreasing Trend 9021 A320 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 0 -0.0403740652143375 0.5161 0.4839 0 0 0 Trend as Likely as Not 123 123 128 129 2020-2024 124 4.71 not meaningful Maintained 9022 A320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0 0.34139354331194 0.3664 0.6336 0 0 0 Trend as Likely as Not 11.4 11.4 11.6 11.5 2020-2024 11.4 0.341 not meaningful Maintained 9023 A320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2023-2024 0.375 0.469056579802384 0.3195 0.6805 0.012931034482759 3.75 12.9310344827586 Increasing - Likely 29.8 29 15.8 17 2020-2024 28.3 0.668 not meaningful Maintained - Increasing Trend 9024 A320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -12 -3.78966091030297 0.9999 0.0001 -0.01452784503632 -120 -14.5278450363196 Decreasing - Highly Likely 831 826 763 761 2020-2024 828 85.2 not meaningful Maintained - Decreasing Trend 9025 A320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.124365079365079 -2.36521401404235 0.991 0.009 -0.013160325858739 -1.24365079365079 -13.1603258587386 Decreasing - Highly Likely 9.35 9.45 8.5 8.48 2020-2024 9.43 0.153 not meaningful Maintained - Decreasing Trend 9026 A320 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.0166666666666666 0.327528526991222 0.3716 0.6284 0.00187265917603 0.166666666666666 1.87265917602996 Trend as Likely as Not 9.11 8.9 8.76 8.18 2020-2024 9 0.961 not meaningful Maintained 9027 A320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0666666666666665 -0.584600837409919 0.7206 0.2794 -0.001465201465201 -0.666666666666665 -1.46520146520146 Decreasing - Likely 45.3 45.5 46.2 44.8 2020-2024 45.7 2.96 not meaningful Maintained - Decreasing Trend 9028 A320 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -15.4415584415584 -5.20784299416115 1 0 -0.014847652347652 -154.415584415584 -14.8476523476523 Decreasing - Highly Likely 1050 1040 952 949 2020-2024 1050 0.0631 meaningful Meaningful Decrease 9029 A320 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0763888888888889 -0.604781767063875 0.7273 0.2727 -0.003013368397984 -0.763888888888889 -3.01336839798378 Decreasing - Likely 27.2 25.3 26 24.2 2020-2024 25.4 0.126 not meaningful Maintained - Decreasing Trend 9030 A320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.144305555555556 2.8965288401466 0.0019 0.9981 0.027486772486772 1.44305555555556 27.4867724867725 Increasing - Highly Likely 6.29 5.25 7.98 6.9 2020-2024 5.58 0.276 meaningful Meaningful Increase 9031 A320 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.04 2.34141865889762 0.0096 0.9904 0.020100502512563 0.4 20.1005025125628 Increasing - Highly Likely 2.2 1.99 2.29 2.09 2020-2024 1.96 0.251 not meaningful Maintained - Increasing Trend 9032 A320 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0 0.157471762584614 0.4374 0.5626 0 0 0 Trend as Likely as Not 7.63 7.65 7.66 7.68 2020-2024 7.62 0.0898 not meaningful Maintained 9033 A432 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0 0.0380501324544759 0.4848 0.5152 0 0 0 Trend as Likely as Not 12.2 11.3 10.6 11.1 2020-2024 11.8 0.141 not meaningful Maintained 9034 A432 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 1.54545454545455 2.73232503068043 0.0031 0.9969 0.007688828584351 15.4545454545455 7.68882858435097 Increasing - Highly Likely 197 201 214 214 2020-2024 198 17.4 not meaningful Maintained - Increasing Trend 9035 A432 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.00999999999999996 -0.644848520344463 0.7405 0.2595 -0.000909090909091 -0.1 -0.909090909090906 Decreasing - Likely 11 11 11 11.1 2020-2024 11 0.168 not meaningful Maintained - Decreasing Trend 9036 A432 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -18.7352941176471 -3.11482027285628 0.9991 0.0009 -0.017509620670698 -187.352941176471 -17.5096206706982 Decreasing - Highly Likely 1090 1070 960 966 2020-2024 1090 157 not meaningful Maintained - Decreasing Trend 9037 A432 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0171568627450979 -0.180376521465018 0.5716 0.4284 -0.001042970379641 -0.171568627450979 -1.04297037964121 Trend as Likely as Not 18.2 16.4 18.1 16.4 2020-2024 17 0.144 not meaningful Maintained 9038 A432 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0885714285714285 1.4527081872787 0.0732 0.9268 0.008769448373409 0.885714285714285 8.76944837340876 Increasing - Very Likely 10.5 10.1 10.8 10.8 2020-2024 10.4 0.926 not meaningful Maintained - Increasing Trend 9039 A432 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0949999999999985 -0.265787143507604 0.6048 0.3952 -0.001397058823529 -0.949999999999985 -1.39705882352939 Trend as Likely as Not 68 68 68.7 65.7 2020-2024 68.3 7.29 not meaningful Maintained 9040 A432 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -24.5659310208156 -4.32996981102586 1 0 -0.018540325298729 -245.659310208156 -18.5403252987288 Decreasing - Highly Likely 1360 1320 1180 1220 2020-2024 1360 0.105 meaningful Meaningful Decrease 9041 A432 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.199387808652401 -0.503097093067965 0.6926 0.3074 -0.004176925971295 -1.99387808652401 -4.17692597129518 Decreasing - Likely 50 47.7 47.3 43.9 2020-2024 46.3 0.16 not meaningful Maintained - Decreasing Trend 9042 A432 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.101923076923077 -1.12959535990732 0.8707 0.1293 -0.010854427787335 -1.01923076923077 -10.8544277873351 Decreasing - Likely 10.6 9.39 7.61 7.4 2020-2024 10.1 0.434 not meaningful Maintained - Decreasing Trend 9043 A432 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0241071428571429 -0.398697897115586 0.6549 0.3451 -0.00568564690027 -0.241071428571429 -5.68564690026955 Trend as Likely as Not 4.46 4.24 3.43 3.17 2020-2024 4.11 0.526 not meaningful Maintained 9044 A432 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0128571428571428 4.27930008496573 0 1 0.001648351648352 0.128571428571428 1.64835164835165 Increasing - Highly Likely 7.77 7.8 7.89 7.88 2020-2024 7.78 0.0737 meaningful Meaningful Increase 9045 A456 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.120833333333334 -0.493704621877746 0.6892 0.3108 -0.0046834625323 -1.20833333333334 -4.68346253229975 Decreasing - Likely 27.9 25.8 27.3 24.8 2020-2024 25.3 0.218 not meaningful Maintained - Decreasing Trend 9046 A456 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0 -0.0367884283369035 0.5147 0.4853 0 0 0 Trend as Likely as Not 192 197 200 204 2020-2024 195 23 not meaningful Maintained 9047 A456 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.116666666666667 3.02614127430118 0.0012 0.9988 0.012152777777778 1.16666666666667 12.1527777777778 Increasing - Highly Likely 9.42 9.6 10.4 10.6 2020-2024 9.64 0.543 meaningful Meaningful Increase 9048 A456 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -13.4576136363636 -5.0220620976313 1 0 -0.031118798084267 -134.576136363636 -31.1187980842674 Decreasing - Highly Likely 431 432 324 313 2020-2024 414 50.5 meaningful Meaningful Decrease 9049 A456 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.987873532825578 -3.20829226291416 0.9993 0.0007 -0.027028003634079 -9.87873532825578 -27.0280036340787 Decreasing - Highly Likely 35.2 36.5 25 23.8 2020-2024 32.9 0.233 meaningful Meaningful Decrease 9050 A456 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0250000000000001 -0.404563036775326 0.6571 0.3429 -0.002450980392157 -0.250000000000001 -2.45098039215688 Trend as Likely as Not 10.3 10.2 10.1 9.64 2020-2024 10.2 0.715 not meaningful Maintained 9051 A456 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.519090909090909 -1.39679315374932 0.9188 0.0812 -0.006488636363636 -5.19090909090909 -6.48863636363637 Decreasing - Very Likely 77.7 80 76 76.7 2020-2024 78.4 11.3 not meaningful Maintained - Decreasing Trend 9052 A456 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -16.3363636363636 -5.23031128831035 1 0 -0.021854667072058 -163.363636363636 -21.8546670720584 Decreasing - Highly Likely 733 747 608 609 2020-2024 733 0.0931 meaningful Meaningful Decrease 9053 A456 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.824932627224516 -1.48087790357218 0.9307 0.0693 -0.011013786745321 -8.24932627224516 -11.0137867453206 Decreasing - Very Likely 77.8 74.9 65.2 69 2020-2024 74.8 0.175 not meaningful Maintained - Decreasing Trend 9054 A456 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0683333333333333 -1.06345549912064 0.8562 0.1438 -0.016748366013072 -0.683333333333333 -16.7483660130719 Decreasing - Likely 4.35 4.08 2.89 2.2 2020-2024 4.19 0.8 not meaningful Maintained - Decreasing Trend 9055 A456 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0736931818181819 -1.71812403481701 0.9571 0.0429 -0.023029119318182 -0.736931818181819 -23.0291193181818 Decreasing - Highly Likely 3.71 3.2 2.46 1.92 2020-2024 3.46 0.54 not meaningful Maintained - Decreasing Trend 9056 A456 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00600000000000005 1.71169287826697 0.0435 0.9565 0.000810810810811 0.06 0.810810810810817 Increasing - Highly Likely 7.38 7.4 7.43 7.44 2020-2024 7.38 0.13 not meaningful Maintained - Increasing Trend 9057 A617 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.234313725490196 -1.97045999856866 0.9756 0.0244 -0.032097770615095 -2.34313725490196 -32.0977706150954 Decreasing - Highly Likely 7.74 7.29 5.83 4.4 2020-2024 6 0.314 not meaningful Maintained - Decreasing Trend 9058 A617 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 1.18181818181818 1.99563521531965 0.023 0.977 0.007878787878788 11.8181818181818 7.87878787878788 Increasing - Highly Likely 154 150 164 166 2020-2024 158 21 not meaningful Maintained - Increasing Trend 9059 A617 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0125 -0.460181166885155 0.6773 0.3227 -0.001059322033898 -0.125 -1.0593220338983 Decreasing - Likely 11.6 11.8 11.6 11.6 2020-2024 11.8 0.285 not meaningful Maintained - Decreasing Trend 9060 A617 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -20.2622857142857 -4.1385071793804 1 0 -0.030632193886998 -202.622857142857 -30.6321938869977 Decreasing - Highly Likely 662 661 501 449 2020-2024 671 119 meaningful Meaningful Decrease 9061 A617 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.266666666666666 -1.63283318964099 0.9487 0.0513 -0.011851851851852 -2.66666666666667 -11.8518518518518 Decreasing - Very Likely 23.9 22.5 21.1 20.6 2020-2024 22.5 0.142 not meaningful Maintained - Decreasing Trend 9062 A617 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0682352941176471 1.14906196597663 0.1253 0.8747 0.007573284585754 0.682352941176471 7.57328458575439 Increasing - Likely 9.13 9.01 9 8.59 2020-2024 8.85 0.538 not meaningful Maintained - Increasing Trend 9063 A617 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.3 -1.39550278416992 0.9186 0.0814 -0.006749156355456 -3 -6.74915635545557 Decreasing - Very Likely 45.3 44.4 44 44.2 2020-2024 44.9 5.68 not meaningful Maintained - Decreasing Trend 9064 A617 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -22.9418576113337 -4.1954591130416 1 0 -0.027409626775787 -229.418576113337 -27.409626775787 Decreasing - Highly Likely 826 837 652 611 2020-2024 850 0.125 meaningful Meaningful Decrease 9065 A617 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.369838367896659 -1.52827607516872 0.9368 0.0632 -0.009806220465965 -3.69838367896659 -9.80622046596527 Decreasing - Very Likely 40.9 37.7 37.1 34.2 2020-2024 38.2 0.0655 not meaningful Maintained - Decreasing Trend 9066 A617 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0882638888888889 2.51756695150347 0.0059 0.9941 0.047136923305148 0.882638888888889 47.1369233051476 Increasing - Highly Likely 2.02 1.87 2.08 2.4 2020-2024 1.83 0.511 not meaningful Maintained - Increasing Trend 9067 A617 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0380555555555556 1.72769088750087 0.042 0.958 0.023784722222222 0.380555555555556 23.7847222222222 Increasing - Highly Likely 1.76 1.6 1.76 1.87 2020-2024 1.56 0.343 not meaningful Maintained - Increasing Trend 9068 A617 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0105263157894737 1.84927631766724 0.0322 0.9678 0.001349527665317 0.105263157894737 1.34952766531714 Increasing - Highly Likely 7.82 7.8 7.89 7.82 2020-2024 7.76 0.17 not meaningful Maintained - Increasing Trend 9069 A620 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.272380952380952 2.17486396248795 0.0148 0.9852 0.016022408963585 2.72380952380952 16.0224089635854 Increasing - Highly Likely 16.8 17 17.6 17.7 2020-2024 16.4 0.121 not meaningful Maintained - Increasing Trend 9070 A620 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -1.16666666666667 -0.956212984031551 0.8305 0.1695 -0.00530303030303 -11.6666666666667 -5.3030303030303 Decreasing - Likely 209 220 212 212 2020-2024 214 35.4 not meaningful Maintained - Decreasing Trend 9071 A620 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0166666666666666 1.14290484421156 0.1265 0.8735 0.001474926253687 0.166666666666666 1.47492625368731 Increasing - Likely 11.2 11.3 11.4 11.4 2020-2024 11.4 0.348 not meaningful Maintained - Increasing Trend 9072 A620 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2023-2024 -1.11111111111111 -0.408987354114114 0.6587 0.3413 -0.012277470841007 -11.1111111111111 -12.2774708410068 Trend as Likely as Not 90.7 89.9 39.7 24 2020-2024 97.3 1.21 not meaningful Maintained 9073 A620 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.821515384615384 -0.294264337454847 0.6157 0.3843 -0.001981943026816 -8.21515384615384 -1.98194302681637 Trend as Likely as Not 425 414 421 390 2020-2024 427 79.6 not meaningful Maintained 9074 A620 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.101153569594415 -1.15825706442667 0.8766 0.1234 -0.008222224931256 -1.01153569594415 -8.22222493125604 Decreasing - Likely 13.3 12.3 12 11.3 2020-2024 12.6 0.179 not meaningful Maintained - Decreasing Trend 9075 A620 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0999999999999999 -1.68482555820897 0.954 0.046 -0.010362694300518 -0.999999999999999 -10.3626943005181 Decreasing - Highly Likely 9.68 9.65 8.68 8.6 2020-2024 9.76 1.23 not meaningful Maintained - Decreasing Trend 9076 A620 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.758124999999999 -1.1771080771984 0.8804 0.1196 -0.008779675738274 -7.58125 -8.77967573827446 Decreasing - Likely 85.3 86.4 83.6 83.7 2020-2024 86.8 16.7 not meaningful Maintained - Decreasing Trend 9077 A620 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -1.29965155685652 -0.408173113243821 0.6584 0.3416 -0.002252429041346 -12.9965155685652 -2.25242904134579 Trend as Likely as Not 601 577 578 564 2020-2024 600 0.141 not meaningful Maintained 9078 A620 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.285692759387098 0.949198894353302 0.1713 0.8287 0.009475713412507 2.85692759387098 9.47571341250739 Increasing - Likely 31.2 30.1 32 31.3 2020-2024 29.3 0.172 not meaningful Maintained - Increasing Trend 9079 A620 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0275 2.0342560514656 0.021 0.979 0.03072625698324 0.275 30.7262569832402 Increasing - Highly Likely 1.52 0.893 1.74 0.95 2020-2024 1.24 0.836 not meaningful Maintained - Increasing Trend 9080 A620 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0278409090909091 1.6063574936105 0.0541 0.9459 0.018748086929905 0.278409090909091 18.7480869299051 Increasing - Very Likely 1.88 1.48 2.01 1.6 2020-2024 1.45 0.498 not meaningful Maintained - Increasing Trend 9081 A620 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.01 -2.06017737697999 0.9803 0.0197 -0.001291989664083 -0.1 -1.29198966408269 Decreasing - Highly Likely 7.73 7.74 7.69 7.68 2020-2024 7.72 0.113 not meaningful Maintained - Decreasing Trend 9082 A631 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.175 -2.87882763788432 0.998 0.002 -0.025547445255474 -1.75 -25.5474452554745 Decreasing - Highly Likely 7.05 6.85 5.86 6.15 2020-2024 7.16 0.208 not meaningful Maintained - Decreasing Trend 9083 A631 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.547058823529412 -1.24108733891405 0.8927 0.1073 -0.005570863783395 -5.47058823529412 -5.57086378339523 Decreasing - Likely 99.5 98.2 96.6 94 2020-2024 100 9.55 not meaningful Maintained - Decreasing Trend 9084 A631 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0153846153846153 0.977007940119308 0.1643 0.8357 0.001349527665317 0.153846153846153 1.34952766531713 Increasing - Likely 11.4 11.4 11.5 11.4 2020-2024 11.4 0.349 not meaningful Maintained - Increasing Trend 9085 A631 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -21.1773083881579 -5.10669005162076 1 0 -0.028776797230225 -211.773083881579 -28.7767972302249 Decreasing - Highly Likely 732 736 596 557 2020-2024 727 82 meaningful Meaningful Decrease 9086 A631 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0945555555555556 -3.22727624080123 0.9994 0.0006 -0.01355149488435 -0.945555555555556 -13.5514948843505 Decreasing - Highly Likely 7.34 6.98 6.41 6.37 2020-2024 7.1 0.148 not meaningful Maintained - Decreasing Trend 9087 A631 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0158823529411765 0.303401457077393 0.3808 0.6192 0.001857585139319 0.158823529411765 1.85758513931889 Trend as Likely as Not 8.86 8.55 8.68 8.44 2020-2024 8.57 0.731 not meaningful Maintained 9088 A631 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.295588235294117 -1.39550278416992 0.9186 0.0814 -0.008010521281683 -2.95588235294117 -8.0105212816834 Decreasing - Very Likely 37.7 36.9 35.8 34.4 2020-2024 37.2 5.26 not meaningful Maintained - Decreasing Trend 9089 A631 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -22.8 -4.87888231697597 1 0 -0.026674466218192 -228 -26.6744662181925 Decreasing - Highly Likely 872 855 718 656 2020-2024 879 0.141 meaningful Meaningful Decrease 9090 A631 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0399999999999991 0.215798575458186 0.4146 0.5854 0.001960784313725 0.399999999999991 1.96078431372545 Trend as Likely as Not 23.1 20.4 23.2 20.8 2020-2024 21.8 0.249 not meaningful Maintained 9091 A631 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.145751633986928 1.52884913018812 0.0632 0.9368 0.035120875659501 1.45751633986928 35.1208756595008 Increasing - Very Likely 5.25 4.14 6.64 6.9 2020-2024 4.76 0.671 not meaningful Maintained - Increasing Trend 9092 A631 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0619705882352941 1.71819808042669 0.0429 0.9571 0.030678509027373 0.619705882352941 30.6785090273733 Increasing - Highly Likely 2.51 2.02 2.85 3.08 2020-2024 2.42 0.621 not meaningful Maintained - Increasing Trend 9093 A631 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00315789473684208 0.893050674347545 0.1859 0.8141 0.000430817835858 0.031578947368421 0.430817835858402 Increasing - Likely 7.32 7.33 7.34 7.34 2020-2024 7.32 0.103 not meaningful Maintained - Increasing Trend 9094 A680 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.13125 -1.24914936208714 0.8942 0.1058 -0.013125 -1.3125 -13.125 Decreasing - Likely 10.1 10 9.08 8.2 2020-2024 9.93 0.171 not meaningful Maintained - Decreasing Trend 9095 A680 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 0.0642857142857147 0.163765316957775 0.435 0.565 0.000661375661376 0.642857142857147 0.661375661375666 Trend as Likely as Not 110 97.2 113 102 2020-2024 107 22.5 not meaningful Maintained 9096 A680 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0 0.118099418207799 0.453 0.547 0 0 0 Trend as Likely as Not 11.1 11.2 11.3 11.4 2020-2024 11.2 0.326 not meaningful Maintained 9097 A680 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2023-2024 0.1 0.178275774808396 0.4293 0.5707 0.004878048780488 1 4.8780487804878 Trend as Likely as Not 23.2 20.5 21.9 11 2020-2024 20.9 0.975 not meaningful Maintained 9098 A680 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -4.18253968253968 -1.59248784468192 0.9444 0.0556 -0.013427093683916 -41.8253968253968 -13.4270936839155 Decreasing - Very Likely 317 312 245 241 2020-2024 310 68.5 not meaningful Maintained - Decreasing Trend 9099 A680 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.246192153620502 -1.39748361039364 0.9189 0.0811 -0.009169167732607 -2.46192153620502 -9.16916773260716 Decreasing - Very Likely 28.1 26.8 25.6 24.4 2020-2024 27.5 0.195 not meaningful Maintained - Decreasing Trend 9100 A680 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.00312499999999999 0.0589563569007344 0.4765 0.5235 0.000355113636364 0.03125 0.355113636363635 Trend as Likely as Not 8.71 8.8 8.26 8 2020-2024 8.69 0.937 not meaningful Maintained 9101 A680 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.100000000000001 -0.409871904009094 0.6591 0.3409 -0.002805049088359 -1.00000000000001 -2.80504908835907 Trend as Likely as Not 41.9 35.7 41 35.6 2020-2024 40.2 10.8 not meaningful Maintained 9102 A680 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -2.63068181818182 -0.604680408343403 0.7273 0.2727 -0.003488967928623 -26.3068181818182 -3.4889679286231 Decreasing - Likely 748 754 671 757 2020-2024 736 0.155 not meaningful Maintained - Decreasing Trend 9103 A680 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.250986898497317 -1.04118693632875 0.8511 0.1489 -0.004822034553263 -2.50986898497317 -4.82203455326257 Decreasing - Likely 54.5 52 49.7 47.3 2020-2024 54.2 0.0969 not meaningful Maintained - Decreasing Trend 9104 A680 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0125 0.275529713532324 0.3915 0.6085 0.004854368932039 0.125 4.85436893203882 Trend as Likely as Not 2.9 2.57 1.87 1.7 2020-2024 2.53 0.697 not meaningful Maintained 9105 A680 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 -0.00645833333333334 -0.406160320350918 0.6577 0.3423 -0.003628277153558 -0.064583333333333 -3.62827715355805 Trend as Likely as Not 2.04 1.78 1.31 1.2 2020-2024 1.92 0.379 meaningful Maintained 9106 A680 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.00785714285714288 1.86203837675079 0.0313 0.9687 0.001063212835879 0.078571428571429 1.0632128358786 Increasing - Highly Likely 7.39 7.39 7.43 7.42 2020-2024 7.4 0.107 not meaningful Maintained - Increasing Trend 9107 A685 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.242857142857143 -4.02553677402386 1 0 -0.038548752834467 -2.42857142857143 -38.5487528344671 Decreasing - Highly Likely 6.59 6.3 5.31 5.2 2020-2024 6.54 0.163 meaningful Meaningful Decrease 9108 A685 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.944444444444444 1.96818091602434 0.0245 0.9755 0.006213450292398 9.44444444444444 6.21345029239766 Increasing - Highly Likely 153 152 161 161 2020-2024 154 12.1 not meaningful Maintained - Increasing Trend 9109 A685 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.02 1.42996418331048 0.0764 0.9236 0.001769911504425 0.2 1.76991150442478 Increasing - Very Likely 11.2 11.3 11.4 11.4 2020-2024 11.4 0.333 not meaningful Maintained - Increasing Trend 9110 A685 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -19.7926388888889 -2.3638108384919 0.991 0.009 -0.019425811575994 -197.926388888889 -19.4258115759936 Decreasing - Highly Likely 1010 1020 875 827 2020-2024 1020 202 not meaningful Maintained - Decreasing Trend 9111 A685 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.444820820234758 -2.37299723588326 0.9912 0.0088 -0.018146743789257 -4.44820820234758 -18.1467437892572 Decreasing - Highly Likely 23.4 24.5 20.9 21.1 2020-2024 24.1 0.224 not meaningful Maintained - Decreasing Trend 9112 A685 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00411764705882355 0.211524897691066 0.4162 0.5838 0.000469515058019 0.041176470588236 0.469515058018648 Trend as Likely as Not 9.07 8.77 8.88 8.69 2020-2024 9.13 0.641 not meaningful Maintained 9113 A685 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.333333333333333 1.42398243282645 0.0772 0.9228 0.005659309564233 3.33333333333333 5.65930956423316 Increasing - Very Likely 59.2 58.9 62.1 60.7 2020-2024 60.1 5.25 not meaningful Maintained - Increasing Trend 9114 A685 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -22.0390498831943 -3.46572551052709 0.9997 0.0003 -0.017631239906555 -220.390498831943 -17.6312399065554 Decreasing - Highly Likely 1220 1250 1070 1130 2020-2024 1230 0.131 meaningful Meaningful Decrease 9115 A685 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.43125 -1.96253589333936 0.9751 0.0249 -0.011318897637795 -4.3125 -11.3188976377953 Decreasing - Highly Likely 39.9 38.1 36.9 36.7 2020-2024 40.2 0.146 not meaningful Maintained - Decreasing Trend 9116 A685 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.10125 2.41186914912405 0.0079 0.9921 0.033251231527094 1.0125 33.2512315270936 Increasing - Highly Likely 3.76 3.04 4.38 4 2020-2024 3.51 0.505 not meaningful Maintained - Increasing Trend 9117 A685 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0390909090909091 2.29745735077192 0.0108 0.9892 0.023199352576207 0.390909090909091 23.1993525762072 Increasing - Highly Likely 1.68 1.68 1.84 1.73 2020-2024 1.57 0.349 not meaningful Maintained - Increasing Trend 9118 A685 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00374999999999998 0.911327435047711 0.1811 0.8189 0.000481386392811 0.0375 0.481386392811293 Increasing - Likely 7.78 7.79 7.8 7.81 2020-2024 7.78 0.0953 not meaningful Maintained - Increasing Trend 9119 AMES_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 15 2006,2011-2024 -0.0666666666666665 -2.18363605300393 0.9855 0.0145 -0.007246376811594 -0.666666666666665 -7.24637681159419 Decreasing - Highly Likely 9.13 9.2 8.62 9.1 2020-2024 9.29 0.348 meaningful Meaningful Decrease 9120 AMES_1 Temperature deg C Last 20 Years (2005-2024) Spring 15 2006,2011-2024 0.11297619047619 1.18623987881408 0.1178 0.8822 0.01224010731053 1.1297619047619 12.2401073105298 Increasing - Likely 9.62 9.23 9.96 9.68 2020-2024 9.32 0.976 not meaningful Maintained - Increasing Trend 9121 AMES_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 15 2006,2011-2024 -25.7538877587024 -3.35748152659736 0.9996 0.0004 -0.025831381904416 -257.538877587024 -25.8313819044157 Decreasing - Highly Likely 999 997 887 874 2020-2024 1030 0.109 meaningful Meaningful Decrease 9122 AMES_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 15 2006,2011-2024 -2.27 -2.63047214187464 0.9957 0.0043 -0.027699816961562 -22.7 -27.6998169615619 Decreasing - Highly Likely 83.5 81.9 78.6 72.7 2020-2024 84.2 0.183 not meaningful Maintained - Decreasing Trend 9123 AMES_1 pH pH Last 20 Years (2005-2024) Spring 15 2006,2011-2024 0.00224999999999999 0.230997963119255 0.4087 0.5913 0.000335320417288 0.0225 0.335320417287629 Trend as Likely as Not 6.74 6.71 6.73 6.72 2020-2024 6.71 0.185 not meaningful Maintained 9124 B319 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.26 -5.10082015210053 1 0 -0.052 -2.6 -52 Decreasing - Highly Likely 4.91 5 3.43 3.4 2020-2024 4.76 0.212 meaningful Meaningful Decrease 9125 B319 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0307692307692307 -0.144095559189833 0.5573 0.4427 -0.000627943485086 -0.307692307692307 -0.62794348508634 Trend as Likely as Not 51.4 49 54.5 52.2 2020-2024 49.3 5.64 not meaningful Maintained 9126 B319 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.00769230769230766 0.909579866243776 0.1815 0.8185 0.000635727908455 0.076923076923077 0.635727908455179 Increasing - Likely 12.2 12.1 12.3 12.2 2020-2024 12.1 0.309 not meaningful Maintained - Increasing Trend 9127 B319 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2023-2024 0 -0.24843888245354 0.5981 0.4019 0 0 0 Trend as Likely as Not 2.35 2 1 1 2020-2024 2.08 0.688 meaningful Maintained 9128 B319 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -2.20914027777778 -1.4109824503615 0.9209 0.0791 -0.011416745621591 -22.0914027777778 -11.4167456215906 Decreasing - Very Likely 185 194 166 144 2020-2024 184 51 not meaningful Maintained - Decreasing Trend 9129 B319 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0691713070981847 -1.98213759350669 0.9763 0.0237 -0.022367796355221 -0.691713070981847 -22.3677963552213 Decreasing - Highly Likely 3.26 3.09 2.81 2.45 2020-2024 3.31 0.344 not meaningful Maintained - Decreasing Trend 9130 B319 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.0205882352941176 0.491354604668304 0.3116 0.6884 0.002820306204674 0.205882352941176 2.82030620467365 Increasing - Likely 7.43 7.3 7.36 7.15 2020-2024 7.38 0.629 not meaningful Maintained - Increasing Trend 9131 B319 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.1 -1.22364082938278 0.8895 0.1105 -0.005050505050505 -1 -5.05050505050505 Decreasing - Likely 20.1 19.8 20.3 20.9 2020-2024 20 1.96 not meaningful Maintained - Decreasing Trend 9132 B319 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -2.68635422951327 -1.43785830655886 0.9248 0.0752 -0.010473115904535 -26.8635422951327 -10.4731159045352 Decreasing - Very Likely 232 256 211 202 2020-2024 235 0.231 not meaningful Maintained - Decreasing Trend 9133 B319 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0946866400698518 -1.14236556000954 0.8733 0.1267 -0.009468664006985 -0.946866400698518 -9.46866400698518 Decreasing - Likely 10.7 10 9.49 9.1 2020-2024 10.6 0.282 not meaningful Maintained - Decreasing Trend 9134 B319 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0444444444444445 -1.4788090795892 0.9304 0.0696 -0.019240019240019 -0.444444444444445 -19.2400192400193 Decreasing - Very Likely 2.85 2.31 1.75 1.7 2020-2024 2.77 0.522 not meaningful Maintained - Decreasing Trend 9135 B319 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 -0.00158928571428572 -0.12960345873398 0.5516 0.4484 -0.001204004329004 -0.015892857142857 -1.20400432900433 Trend as Likely as Not 1.39 1.32 1.07 1.29 2020-2024 1.23 0.586 not meaningful Maintained 9136 B319 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.00352941176470591 0.740748877782831 0.2294 0.7706 0.000465621604842 0.035294117647059 0.465621604842469 Increasing - Likely 7.55 7.58 7.56 7.57 2020-2024 7.57 0.0951 not meaningful Maintained - Increasing Trend 9137 B484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.055050505050505 -1.10567736398634 0.8656 0.1344 -0.005267990913924 -0.55050505050505 -5.26799091392393 Decreasing - Likely 11.3 10.4 9.85 9.9 2020-2024 11.1 0.233 not meaningful Maintained - Decreasing Trend 9138 B484 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.545454545454545 1.43513786903563 0.0756 0.9244 0.004507888805409 5.45454545454545 4.50788880540947 Increasing - Very Likely 124 121 130 130 2020-2024 124 9.63 not meaningful Maintained - Increasing Trend 9139 B484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.038125 1.14010009634531 0.1271 0.8729 0.00462682038835 0.38125 4.62682038834951 Increasing - Likely 8.22 8.24 8.59 8.71 2020-2024 8.25 0.541 not meaningful Maintained - Increasing Trend 9140 B484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.516666666666667 -0.560099756911735 0.7123 0.2877 -0.002705061082024 -5.16666666666667 -2.70506108202443 Decreasing - Likely 192 191 181 186 2020-2024 194 49.9 not meaningful Maintained - Decreasing Trend 9141 B484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0533760304087157 -0.25629474552519 0.6011 0.3989 -0.00270249395291 -0.533760304087157 -2.70249395290986 Trend as Likely as Not 20.8 19.7 18.6 18.3 2020-2024 19.4 0.26 not meaningful Maintained 9142 B484 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0300000000000001 -0.441257645524468 0.6705 0.3295 -0.002941176470588 -0.3 -2.94117647058824 Decreasing - Likely 10.6 10.2 9.74 9.4 2020-2024 10.4 0.541 meaningful Meaningful Decrease 9143 B484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0416666666666669 0.199357540595702 0.421 0.579 0.000835840855901 0.416666666666669 0.835840855901041 Trend as Likely as Not 52.2 49.8 51.9 49 2020-2024 51.9 5.89 not meaningful Maintained 9144 B484 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -4.46908522536832 -2.51577779938052 0.9941 0.0059 -0.008207686364313 -44.6908522536832 -8.20768636431279 Decreasing - Highly Likely 554 544 499 491 2020-2024 558 0.0912 meaningful Meaningful Decrease 9145 B484 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.231818181818182 -0.637478275978942 0.7381 0.2619 -0.004721347898537 -2.31818181818182 -4.72134789853732 Decreasing - Likely 51.7 49.1 44.9 43.2 2020-2024 49.2 0.228 not meaningful Maintained - Decreasing Trend 9146 B484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0745 -1.70977270192602 0.9563 0.0437 -0.016931818181818 -0.745 -16.9318181818182 Decreasing - Highly Likely 4.57 4.4 3.23 3.2 2020-2024 4.08 0.218 meaningful Meaningful Decrease 9147 B484 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0544230769230769 -1.78449392138421 0.9628 0.0372 -0.019196852530186 -0.544230769230769 -19.1968525301859 Decreasing - Highly Likely 3 2.83 2.19 2.2 2020-2024 2.84 0.19 meaningful Meaningful Decrease 9148 B484 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00249999999999995 0.533952324825856 0.2967 0.7033 0.000356633380884 0.025 0.356633380884443 Increasing - Likely 7 7.01 7.02 7.03 2020-2024 7.01 0.164 not meaningful Maintained - Increasing Trend 9149 C320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.257777777777778 -4.06700657343846 1 0 -0.03709032773781 -2.57777777777778 -37.0903277378097 Decreasing - Highly Likely 6.85 6.95 5.62 5.4 2020-2024 6.59 0.161 not meaningful Maintained - Decreasing Trend 9150 C320 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.2 0.893637369376385 0.1858 0.8142 0.001538461538462 2 1.53846153846154 Increasing - Likely 131 130 135 135 2020-2024 131 4.26 not meaningful Maintained - Increasing Trend 9151 C320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0199999999999999 0.856103019049438 0.196 0.804 0.001851851851852 0.199999999999999 1.85185185185185 Increasing - Likely 10.9 10.8 11 11.2 2020-2024 10.9 0.414 not meaningful Maintained - Increasing Trend 9152 C320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -12.3666666666667 -3.8823907748075 0.9999 0.0001 -0.024857621440536 -123.666666666667 -24.857621440536 Decreasing - Highly Likely 519 498 435 432 2020-2024 514 97.8 not meaningful Maintained - Decreasing Trend 9153 C320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.115233639379094 -3.56960315657125 0.9998 0.0002 -0.03847533869085 -1.15233639379094 -38.4753386908495 Decreasing - Highly Likely 3.13 2.99 2.46 2.32 2020-2024 3.08 0.172 meaningful Meaningful Decrease 9154 C320 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00769230769230766 0.174737958962185 0.4306 0.5694 0.000761614623001 0.076923076923077 0.761614623000759 Trend as Likely as Not 10.1 10.1 9.72 9.27 2020-2024 9.95 0.878 not meaningful Maintained 9155 C320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.278888888888889 2.65821511659561 0.0039 0.9961 0.005555555555556 2.78888888888889 5.55555555555555 Increasing - Highly Likely 50.2 50.2 53 54.5 2020-2024 50.2 2.73 not meaningful Maintained - Increasing Trend 9156 C320 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -16.6 -4.68904253810531 1 0 -0.024145454545454 -166 -24.1454545454545 Decreasing - Highly Likely 694 687 599 599 2020-2024 704 0.126 meaningful Meaningful Decrease 9157 C320 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.2 -2.47812426685342 0.9934 0.0066 -0.014035087719298 -2 -14.0350877192982 Decreasing - Highly Likely 14 14.2 12.8 13.9 2020-2024 13.5 0.203 not meaningful Maintained - Decreasing Trend 9158 C320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.05 -2.46282729291812 0.9931 0.0069 -0.022727272727273 -0.5 -22.7272727272727 Decreasing - Highly Likely 2.21 2.2 1.75 1.4 2020-2024 1.98 0.259 not meaningful Maintained - Decreasing Trend 9159 C320 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0164583333333333 -1.43364226737576 0.9242 0.0758 -0.013545953360768 -0.164583333333333 -13.5459533607682 Decreasing - Very Likely 1.2 1.21 1.03 1 2020-2024 1.18 0.34 not meaningful Maintained - Decreasing Trend 9160 C320 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00272727272727275 1.02225123208363 0.1533 0.8467 0.000362187613184 0.027272727272728 0.362187613183632 Increasing - Likely 7.49 7.53 7.51 7.54 2020-2024 7.5 0.113 not meaningful Maintained - Increasing Trend 9161 C370 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.160984848484848 -0.692945052716254 0.7558 0.2442 -0.005522636311659 -1.60984848484848 -5.52263631165861 Decreasing - Likely 29.9 29.1 27.9 29.2 2020-2024 28.7 0.138 not meaningful Maintained - Decreasing Trend 9162 C370 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -1 -1.02078363993804 0.8463 0.1537 -0.003424657534247 -10 -3.42465753424658 Decreasing - Likely 264 292 266 296 2020-2024 271 52.9 not meaningful Maintained - Decreasing Trend 9163 C370 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.04 1.87754578146772 0.0302 0.9698 0.003669724770642 0.4 3.6697247706422 Increasing - Highly Likely 10.7 10.9 11 11.1 2020-2024 10.8 0.27 not meaningful Maintained - Increasing Trend 9164 C370 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -7.70872352941177 -1.58523046306321 0.9435 0.0565 -0.010228203028304 -77.0872352941177 -10.2282030283039 Decreasing - Very Likely 804 754 680 668 2020-2024 829 165 not meaningful Maintained - Decreasing Trend 9165 C370 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.216666666666667 -0.968182872240368 0.8335 0.1665 -0.007615700058582 -2.16666666666667 -7.6157000585823 Decreasing - Likely 31.1 28.4 28.3 27.2 2020-2024 28.5 0.125 not meaningful Maintained - Decreasing Trend 9166 C370 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0153846153846155 -0.156323025537455 0.5621 0.4379 -0.001602564102564 -0.153846153846155 -1.60256410256411 Trend as Likely as Not 9.85 9.6 9.33 8.6 2020-2024 9.57 0.89 not meaningful Maintained 9167 C370 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.930952380952381 -2.38526211754141 0.9915 0.0085 -0.008312074829932 -9.30952380952381 -8.31207482993197 Decreasing - Highly Likely 103 112 101 112 2020-2024 105 20.3 not meaningful Maintained - Decreasing Trend 9168 C370 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -9.89285714285714 -1.95577114138177 0.9748 0.0252 -0.008793650793651 -98.9285714285714 -8.79365079365079 Decreasing - Highly Likely 1120 1120 963 973 2020-2024 1170 0.0698 meaningful Meaningful Decrease 9169 C370 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.441666666666665 1.17700662899809 0.1196 0.8804 0.006440539385204 4.41666666666665 6.44053938520415 Increasing - Likely 72 68.6 75.6 78.7 2020-2024 71.2 0.198 not meaningful Maintained - Increasing Trend 9170 C370 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.257142857142857 3.36098915662927 0.0004 0.9996 0.050919377652051 2.57142857142857 50.9193776520509 Increasing - Highly Likely 5.66 5.04 7.28 6.2 2020-2024 5.51 0.75 not meaningful Maintained - Increasing Trend 9171 C370 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.110722222222222 1.86042983293247 0.0314 0.9686 0.020334659728599 1.10722222222222 20.3346597285991 Increasing - Highly Likely 6.2 5.44 6.36 5.78 2020-2024 5.66 0.563 not meaningful Maintained - Increasing Trend 9172 C370 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00466666666666669 1.09550934585883 0.1366 0.8634 0.000606848721283 0.046666666666667 0.606848721283054 Increasing - Likely 7.65 7.69 7.66 7.7 2020-2024 7.64 0.113 not meaningful Maintained - Increasing Trend 9173 C484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.082843137254902 -1.65668172968181 0.9512 0.0488 -0.0075311942959 -0.82843137254902 -7.53119429590018 Decreasing - Highly Likely 10.9 11 9.03 9.5 2020-2024 10.5 0.069 meaningful Meaningful Decrease 9174 C484 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0588235294117647 0.147149568274757 0.4415 0.5585 0.000507099391481 0.588235294117647 0.50709939148073 Trend as Likely as Not 117 116 119 116 2020-2024 118 9.59 not meaningful Maintained 9175 C484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0333333333333332 1.39899514601529 0.0809 0.9191 0.003030303030303 0.333333333333332 3.03030303030302 Increasing - Very Likely 10.9 11 11.2 11.1 2020-2024 10.9 0.234 meaningful Meaningful Increase 9176 C484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -14.2112916666667 -4.15749115726746 1 0 -0.021100655778273 -142.112916666667 -21.1006557782727 Decreasing - Highly Likely 665 674 540 580 2020-2024 652 64.6 meaningful Meaningful Decrease 9177 C484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.238416666666667 -3.23746582141351 0.9994 0.0006 -0.017892432770482 -2.38416666666667 -17.8924327704816 Decreasing - Highly Likely 12.8 13.3 10.7 10.5 2020-2024 12.2 0.147 not meaningful Maintained - Decreasing Trend 9178 C484 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0299999999999999 -0.340177391268592 0.6331 0.3669 -0.003205128205128 -0.299999999999999 -3.20512820512819 Trend as Likely as Not 9.74 9.36 9.12 8.59 2020-2024 9.65 0.892 not meaningful Maintained 9179 C484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.00178571428571418 -0.0569617524984774 0.5227 0.4773 -0.000041431885979 -0.017857142857142 -0.041431885979447 Trend as Likely as Not 42.8 43.1 43.3 41.8 2020-2024 42.6 4.67 not meaningful Maintained 9180 C484 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -18.415625432648 -4.46161932486489 1 0 -0.018916923916434 -184.15625432648 -18.9169239164335 Decreasing - Highly Likely 954 973 813 786 2020-2024 942 0.0778 meaningful Meaningful Decrease 9181 C484 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.33 -1.97127897648873 0.9757 0.0243 -0.008847184986595 -3.3 -8.84718498659517 Decreasing - Highly Likely 39 37.3 36.5 36.7 2020-2024 38.1 0.0961 not meaningful Maintained - Decreasing Trend 9182 C484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0136666666666667 -0.294361982767109 0.6158 0.3842 -0.002316384180791 -0.136666666666667 -2.31638418079097 Trend as Likely as Not 6.52 5.9 6.43 5.3 2020-2024 6.11 0.291 not meaningful Maintained 9183 C484 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0109090909090909 -0.465127501138307 0.6791 0.3209 -0.003295797857731 -0.109090909090909 -3.29579785773139 Decreasing - Likely 3.42 3.31 3.06 2.89 2020-2024 3.21 0.267 not meaningful Maintained - Decreasing Trend 9184 C484 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00333333333333332 0.717412245729329 0.2366 0.7634 0.000449236298293 0.033333333333333 0.4492362982929 Increasing - Likely 7.42 7.42 7.44 7.45 2020-2024 7.43 0.117 not meaningful Maintained - Increasing Trend 9185 CHERRY_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 15 2006,2011-2024 -0.019090909090909 -0.789495475628232 0.7851 0.2149 -0.001631701631702 -0.19090909090909 -1.63170163170163 Decreasing - Likely 11.6 11.7 11.5 11.5 2020-2024 11.7 0.321 not meaningful Maintained - Decreasing Trend 9186 CHERRY_1 Temperature deg C Last 20 Years (2005-2024) Spring 15 2006,2011-2024 0.0995454545454543 1.16524448272888 0.122 0.878 0.012289562289562 0.995454545454543 12.2895622895623 Increasing - Likely 8.96 8.1 9.63 8.82 2020-2024 8.52 1.35 not meaningful Maintained - Increasing Trend 9187 CHERRY_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 15 2006,2011-2024 -16.3760715110419 -3.40213656735897 0.9997 0.0003 -0.033016273207746 -163.760715110419 -33.0162732077457 Decreasing - Highly Likely 494 496 424 420 2020-2024 499 0.201 not meaningful Maintained - Decreasing Trend 9188 CHERRY_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 15 2006,2011-2024 0.2 1.30451332844283 0.096 0.904 0.018867924528302 2 18.8679245283019 Increasing - Very Likely 11.3 10.6 12.8 11 2020-2024 10.8 0.278 not meaningful Maintained - Increasing Trend 9189 CHERRY_1 pH pH Last 20 Years (2005-2024) Spring 15 2006,2011-2024 0.00898989898989898 1.58534440423888 0.0564 0.9436 0.001219796335129 0.08989898989899 1.21979633512876 Increasing - Very Likely 7.38 7.37 7.45 7.44 2020-2024 7.4 0.0904 not meaningful Maintained - Increasing Trend 9190 D320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.225 -3.67492738833375 0.9999 0.0001 -0.042452830188679 -2.25 -42.4528301886792 Decreasing - Highly Likely 6 5.3 4.93 4.9 2020-2024 5.91 0.268 not meaningful Maintained - Decreasing Trend 9191 D320 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 0 0.0196745339700567 0.4922 0.5078 0 0 0 Trend as Likely as Not 121 120 127 127 2020-2024 121 6.21 not meaningful Maintained 9192 D320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.00454545454545461 0.565081994230355 0.286 0.714 0.000413223140496 0.045454545454546 0.413223140495874 Increasing - Likely 11.1 11 11.2 11.4 2020-2024 11 0.365 not meaningful Maintained - Increasing Trend 9193 D320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 17 2005-2020,2023 -0.5 -1.0544939417251 0.8542 0.1458 -0.033333333333333 -5 -33.3333333333333 Decreasing - Likely 15.6 15 32.4 32.4 2020-2024 16.9 0.617 meaningful Meaningful Decrease 9194 D320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -17.9496212121212 -4.68397347796063 1 0 -0.016026447510822 -179.496212121212 -16.0264475108225 Decreasing - Highly Likely 1120 1120 1000 991 2020-2024 1100 92.2 meaningful Meaningful Decrease 9195 D320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.155630305871703 -2.72112113682558 0.9967 0.0033 -0.018841441388826 -1.55630305871703 -18.841441388826 Decreasing - Highly Likely 8.58 8.26 7.88 7.77 2020-2024 8.46 0.144 not meaningful Maintained - Decreasing Trend 9196 D320 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.0636363636363637 1.42797436709005 0.0766 0.9234 0.006493506493506 0.636363636363637 6.4935064935065 Increasing - Very Likely 9.79 9.8 9.8 9.68 2020-2024 9.63 0.885 not meaningful Maintained - Increasing Trend 9197 D320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 0 -0.0470399251721907 0.5188 0.4812 0 0 0 Trend as Likely as Not 42.1 42.8 43.8 43.3 2020-2024 42.1 3.63 not meaningful Maintained 9198 D320 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -21.7690630178031 -5.4713918979036 1 0 -0.01642948152287 -217.690630178031 -16.4294815228703 Decreasing - Highly Likely 1310 1320 1170 1190 2020-2024 1300 0.0769 meaningful Meaningful Decrease 9199 D320 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.209545454545455 -2.05618225571765 0.9801 0.0199 -0.01002609830361 -2.09545454545455 -10.0260983036103 Decreasing - Highly Likely 21.3 20.9 20.2 20 2020-2024 21.1 0.126 not meaningful Maintained - Decreasing Trend 9200 D320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0249999999999999 -0.96218198914023 0.832 0.168 -0.0078125 -0.249999999999999 -7.81249999999998 Decreasing - Likely 3.3 3.2 2.65 2.6 2020-2024 3.24 0.234 not meaningful Maintained - Decreasing Trend 9201 D320 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.0175 1.14926154138048 0.1252 0.8748 0.009615384615385 0.175 9.61538461538462 Increasing - Likely 1.76 1.82 1.51 1.64 2020-2024 1.77 0.274 not meaningful Maintained - Increasing Trend 9202 D320 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.00437500000000002 1.21942804514424 0.1113 0.8887 0.000592818428184 0.04375 0.592818428184284 Increasing - Likely 7.37 7.38 7.43 7.4 2020-2024 7.38 0.128 not meaningful Maintained - Increasing Trend 9203 F321 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.373333333333333 -5.2158825644424 1 0 -0.096969696969697 -3.73333333333333 -96.969696969697 Decreasing - Highly Likely 4.66 3.85 3.22 3.25 2020-2024 4.5 0.185 meaningful Meaningful Decrease 9204 F321 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 1.22222222222222 4.37253062270366 0 1 0.011213047910296 12.2222222222222 11.2130479102956 Increasing - Highly Likely 112 109 124 126 2020-2024 112 4.29 meaningful Meaningful Increase 9205 F321 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0 0.120453195716125 0.4521 0.5479 0 0 0 Trend as Likely as Not 11.5 11.4 11.5 11.6 2020-2024 11.5 0.204 not meaningful Maintained 9206 F321 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0681818181818182 0.0854315818417299 0.466 0.534 0.000114170118454 0.681818181818182 0.114170118454314 Trend as Likely as Not 604 597 593 585 2020-2024 604 41.7 not meaningful Maintained 9207 F321 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.307867647058824 -4.35231034017407 1 0 -0.029044117647059 -3.07867647058824 -29.0441176470588 Decreasing - Highly Likely 10.8 10.6 9.52 9.46 2020-2024 10.7 0.1 meaningful Meaningful Decrease 9208 F321 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.00562499999999999 -0.413886578916329 0.6605 0.3395 -0.000611413043478 -0.05625 -0.61141304347826 Trend as Likely as Not 9.16 9.2 8.95 8.98 2020-2024 9.18 0.489 not meaningful Maintained 9209 F321 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 17 2005-2008,2011,2013-2024 0.589756944444445 4.52600616592441 0 1 0.013134898539965 5.89756944444445 13.1348985399654 Increasing - Highly Likely 44.8 44.9 50.7 52.2 2020-2024 44.8 2.96 meaningful Meaningful Increase 9210 F321 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.429676407987082 -0.341711601967189 0.6337 0.3663 -0.000601366561214 -4.29676407987082 -0.601366561213551 Trend as Likely as Not 713 714 703 701 2020-2024 705 0.0776 not meaningful Maintained 9211 F321 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.2969992412218 -2.4967158655557 0.9937 0.0063 -0.015631539011674 -2.969992412218 -15.6315390116737 Decreasing - Highly Likely 19.8 19 18.5 19 2020-2024 19.4 0.116 not meaningful Maintained - Decreasing Trend 9212 F321 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 17 2005-2008,2011,2013-2024 -0.00954545454545453 -0.55287791871318 0.7098 0.2902 -0.005715841045182 -0.095454545454545 -5.71584104518235 Decreasing - Likely 2.01 1.67 2.02 1.44 2020-2024 1.95 0.468 not meaningful Maintained - Decreasing Trend 9213 F321 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00299107142857143 0.189856141483612 0.4247 0.5753 0.00280194044831 0.029910714285714 2.80194044831048 Trend as Likely as Not 1.1 1.07 1.01 0.87 2020-2024 1.07 0.296 not meaningful Maintained 9214 F321 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00700000000000003 1.82213110067954 0.0342 0.9658 0.000897435897436 0.07 0.897435897435901 Increasing - Highly Likely 7.77 7.8 7.83 7.85 2020-2024 7.77 0.111 not meaningful Maintained - Increasing Trend 9215 G320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.236363636363636 -4.53207185821002 1 0 -0.028307022318998 -2.36363636363636 -28.3070223189984 Decreasing - Highly Likely 7.98 8.35 6.33 6.3 2020-2024 7.98 0.253 not meaningful Maintained - Decreasing Trend 9216 G320 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0333333333333338 0.303434558349813 0.3808 0.6192 0.000563063063063 0.333333333333338 0.563063063063071 Trend as Likely as Not 59.7 59.2 60.8 60.4 2020-2024 60.2 3.16 not meaningful Maintained 9217 G320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0117647058823529 0.469591819026571 0.3193 0.6807 0.001050420168067 0.117647058823529 1.05042016806722 Increasing - Likely 11.1 11.2 11.3 11.3 2020-2024 11.1 0.394 not meaningful Maintained - Increasing Trend 9218 G320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -3.48076923076923 -1.43408768060533 0.9242 0.0758 -0.016673948238206 -34.8076923076923 -16.6739482382058 Decreasing - Very Likely 249 209 249 158 2020-2024 231 113 not meaningful Maintained - Decreasing Trend 9219 G320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.1112441948315 -4.36682229618954 1 0 -0.034713879802527 -1.112441948315 -34.7138798025271 Decreasing - Highly Likely 3.23 3.2 2.49 2.49 2020-2024 3.21 0.188 meaningful Meaningful Decrease 9220 G320 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.000588235294117635 0.0551683663725065 0.478 0.522 0.000061274509804 0.005882352941176 0.06127450980392 Trend as Likely as Not 9.97 9.6 9.5 9.07 2020-2024 9.65 1.14 not meaningful Maintained 9221 G320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0200000000000003 -0.674643279081492 0.75 0.25 -0.001114206128134 -0.200000000000003 -1.11420612813372 Decreasing - Likely 18.6 18 18.3 17.9 2020-2024 18.1 0.901 not meaningful Maintained - Decreasing Trend 9222 G320 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -3.68723522689218 -0.768884236575569 0.779 0.221 -0.007477579269298 -36.8723522689218 -7.47757926929797 Decreasing - Likely 484 493 460 417 2020-2024 499 0.267 not meaningful Maintained - Decreasing Trend 9223 G320 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.172201786353583 -1.32893571753802 0.9081 0.0919 -0.008631668488901 -1.72201786353583 -8.63166848890142 Decreasing - Very Likely 20.9 19.9 18.4 19.2 2020-2024 21.1 0.178 not meaningful Maintained - Decreasing Trend 9224 G320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0474825174825175 -1.30140021652045 0.9034 0.0966 -0.013300425065131 -0.474825174825175 -13.300425065131 Decreasing - Very Likely 3.42 3.57 2.55 3.18 2020-2024 3.31 0.252 meaningful Meaningful Decrease 9225 G320 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0339285714285714 -1.31006383820033 0.9049 0.0951 -0.014020070838253 -0.339285714285714 -14.0200708382527 Decreasing - Very Likely 2.35 2.42 1.83 1.69 2020-2024 2.25 0.278 not meaningful Maintained - Decreasing Trend 9226 G320 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.00200000000000002 -0.645239561877785 0.7406 0.2594 -0.000269905533063 -0.02 -0.26990553306343 Decreasing - Likely 7.38 7.41 7.38 7.42 2020-2024 7.38 0.162 not meaningful Maintained - Decreasing Trend 9227 HARRIS_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 15 2006,2011-2024 -0.00429292929292925 -0.399599878190716 0.6553 0.3447 -0.000376572744994 -0.042929292929292 -0.376572744993793 Trend as Likely as Not 11.4 11.4 11.3 11.3 2020-2024 11.4 0.344 not meaningful Maintained 9228 HARRIS_1 Temperature deg C Last 20 Years (2005-2024) Spring 15 2006,2011-2024 0.091969696969697 1.22805643044264 0.1097 0.8903 0.010498823854988 0.91969696969697 10.4988238549882 Increasing - Likely 9.21 8.76 9.63 9.32 2020-2024 8.98 1.09 not meaningful Maintained - Increasing Trend 9229 HARRIS_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 15 2006,2011-2024 -13.6875 -3.41360849598979 0.9997 0.0003 -0.023042929292929 -136.875 -23.0429292929293 Decreasing - Highly Likely 620 594 545 537 2020-2024 619 0.0739 meaningful Meaningful Decrease 9230 HARRIS_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 15 2006,2011-2024 0.222222222222222 1.08697195945233 0.1385 0.8615 0.012771392081737 2.22222222222222 12.7713920817369 Increasing - Likely 19.2 17.4 18.1 17 2020-2024 17.2 0.258 not meaningful Maintained - Increasing Trend 9231 HARRIS_1 pH pH Last 20 Years (2005-2024) Spring 15 2006,2011-2024 0.00441558441558443 0.64062920910066 0.2609 0.7391 0.000595092239297 0.044155844155844 0.595092239297094 Increasing - Likely 7.43 7.42 7.47 7.5 2020-2024 7.46 0.0716 not meaningful Maintained - Increasing Trend 9232 KSHZ06 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.088888888888889 -1.04423067370656 0.8518 0.1482 -0.008888888888889 -0.88888888888889 -8.8888888888889 Decreasing - Likely 12.2 10 11 10 2020-2024 12 0.445 not meaningful Maintained - Decreasing Trend 9233 KSHZ06 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 20 2005-2024 0 0.131099146055559 0.4478 0.5522 0 0 0 Trend as Likely as Not 234 249 239 253 2020-2024 235 34.2 not meaningful Maintained 9234 KSHZ06 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0 -0.26911076761248 0.6061 0.3939 0 0 0 Trend as Likely as Not 11.1 11 11.2 11.1 2020-2024 11.1 0.371 not meaningful Maintained 9235 KSHZ06 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2022-2023 -2.8125 -1.39876707894355 0.9191 0.0809 -0.040178571428571 -28.125 -40.1785714285714 Decreasing - Very Likely 101 70 57.9 92 2020-2024 89.3 0.924 not meaningful Maintained - Decreasing Trend 9236 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -12.5 -2.70215096273379 0.9966 0.0034 -0.008474576271186 -125 -8.47457627118644 Decreasing - Highly Likely 1430 1480 1340 1360 2020-2024 1420 216 not meaningful Maintained - Decreasing Trend 9237 KSHZ06 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 0.0949754901960785 0.537560356585686 0.2954 0.7046 0.002075966998821 0.949754901960785 2.07596699882139 Increasing - Likely 46.3 45.7 48.8 48.9 2020-2024 44.9 0.085 not meaningful Maintained - Increasing Trend 9238 KSHZ06 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.1 2.54193752021469 0.0055 0.9945 0.010235414534289 1 10.2354145342886 Increasing - Highly Likely 9.94 9.77 10.2 9.85 2020-2024 9.86 0.523 not meaningful Maintained - Increasing Trend 9239 KSHZ06 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.0416666666666667 -0.315837363461684 0.6239 0.3761 -0.000462705904127 -0.416666666666667 -0.462705904127337 Trend as Likely as Not 84.7 90 87.8 89 2020-2024 84.7 12.8 not meaningful Maintained 9240 KSHZ06 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -15.8782761668199 -3.39441908628275 0.9997 0.0003 -0.009531825836248 -158.782761668199 -9.53182583624803 Decreasing - Highly Likely 1640 1670 1490 1500 2020-2024 1640 0.0952 meaningful Meaningful Decrease 9241 KSHZ06 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.47979797979798 -1.44454578868518 0.9257 0.0743 -0.007280697720758 -4.7979797979798 -7.28069772075842 Decreasing - Very Likely 69.8 65.9 63.8 59.9 2020-2024 67.7 0.199 not meaningful Maintained - Decreasing Trend 9242 KSHZ06 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 20 2005-2024 0 0.0470423661464767 0.4812 0.5188 0 0 0 Trend as Likely as Not 4.02 3 2.82 2.4 2020-2024 3.83 0.975 not meaningful Maintained 9243 KSHZ06 Turbidity NTU Last 20 Years (2005-2024) Spring 17 2005-2008,2012-2024 0.0132051282051282 0.613471624224926 0.2698 0.7302 0.006703110764024 0.132051282051282 6.70311076402446 Increasing - Likely 2.22 1.97 1.69 1.46 2020-2024 2.16 0.765 not meaningful Maintained - Increasing Trend 9244 KSHZ06 pH pH Last 20 Years (2005-2024) Spring 20 2005-2024 0.0125 2.52291834648541 0.0058 0.9942 0.001584283903676 0.125 1.58428390367553 Increasing - Highly Likely 7.86 7.89 8.01 8 2020-2024 7.85 0.193 not meaningful Maintained - Increasing Trend 9245 KTHA01 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 20 2005-2024 -0.2 -3.20434933321153 0.9993 0.0007 -0.021164021164021 -2 -21.1640211640212 Decreasing - Highly Likely 8.71 9.45 5.75 6.8 2020-2024 7.95 0.332 not meaningful Maintained - Decreasing Trend 9246 KTHA01 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 18 2005-2020,2022-2023 -1.5 -0.784252264855718 0.7836 0.2164 -0.021739130434783 -15 -21.7391304347826 Decreasing - Likely 75.5 69 29.7 21 2020-2024 69.9 0.554 meaningful Meaningful Decrease 9247 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 19 2005-2011,2013-2024 -5.625 -1.84832317244575 0.9677 0.0323 -0.003800675675676 -56.25 -3.80067567567568 Decreasing - Highly Likely 1470 1480 1380 1390 2020-2024 1510 69.3 meaningful Meaningful Decrease 9248 KTHA01 Temperature deg C Last 20 Years (2005-2024) Spring 20 2005-2024 0.0125 0.373491453220833 0.3544 0.6456 0.001157407407407 0.125 1.1574074074074 Trend as Likely as Not 10.9 10.8 10.9 10.6 2020-2024 10.8 0.653 not meaningful Maintained 9249 KTHA03 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.025 -0.44752740399326 0.6728 0.3272 -0.0025 -0.25 -2.5 Decreasing - Likely 9.29 10 9.1 9.6 2020-2024 9.3 0.303 not meaningful Maintained - Decreasing Trend 9250 KTHA03 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.230769230769231 -0.893335991792786 0.8142 0.1858 -0.000973709834469 -2.30769230769231 -0.973709834469328 Decreasing - Likely 228 237 230 238 2020-2024 228 24.7 not meaningful Maintained - Decreasing Trend 9251 KTHA03 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00555555555555554 0.479526086357141 0.3158 0.6842 0.000496031746032 0.055555555555555 0.496031746031744 Increasing - Likely 11.1 11.2 11.2 11.2 2020-2024 11.2 0.303 not meaningful Maintained - Increasing Trend 9252 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -12.7241988636364 -5.10682588621742 1 0 -0.009750343956809 -127.241988636364 -9.75034395680947 Decreasing - Highly Likely 1270 1300 1200 1200 2020-2024 1260 132 not meaningful Maintained - Decreasing Trend 9253 KTHA03 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.263355052831043 -1.22451933973146 0.8896 0.1104 -0.005194379740257 -2.63355052831043 -5.19437974025726 Decreasing - Likely 49.4 50.7 50.6 50.5 2020-2024 47.2 0.148 not meaningful Maintained - Decreasing Trend 9254 KTHA03 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0478571428571429 1.15885385520217 0.1233 0.8767 0.004738330975955 0.478571428571429 4.73833097595474 Increasing - Likely 10.1 10.1 10.1 9.86 2020-2024 10 0.434 not meaningful Maintained - Increasing Trend 9255 KTHA03 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.106787330316742 0.759643826495765 0.2237 0.7763 0.001254108400666 1.06787330316742 1.25410840066638 Increasing - Likely 82.5 85.2 85.2 84.4 2020-2024 83 9.52 not meaningful Maintained - Increasing Trend 9256 KTHA03 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -15.7249940874949 -5.03526593076047 1 0 -0.010958184033098 -157.249940874949 -10.9581840330975 Decreasing - Highly Likely 1420 1430 1330 1340 2020-2024 1420 0.0755 not meaningful Maintained - Decreasing Trend 9257 KTHA03 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.694117647058823 -2.39198121377032 0.9916 0.0084 -0.011204481792717 -6.94117647058823 -11.2044817927171 Decreasing - Highly Likely 64 61.9 62.7 61 2020-2024 61.8 0.0946 not meaningful Maintained - Decreasing Trend 9258 KTHA03 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.00954545454545459 -0.142443637322004 0.5566 0.4434 -0.003349282296651 -0.095454545454546 -3.34928229665073 Trend as Likely as Not 3.45 2.85 2.64 2.7 2020-2024 3.06 0.614 not meaningful Maintained 9259 KTHA03 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.00461538461538461 -0.189870022594756 0.5753 0.4247 -0.002997002997003 -0.046153846153846 -2.997002997003 Trend as Likely as Not 1.63 1.54 1.32 1.31 2020-2024 1.59 0.394 not meaningful Maintained 9260 KTHA03 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00749999999999995 2.22741037397961 0.013 0.987 0.000936329588015 0.075 0.936329588014975 Increasing - Highly Likely 7.98 8.01 8.07 8.07 2020-2024 7.99 0.131 not meaningful Maintained - Increasing Trend 9261 LSIN1 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 19 2006-2024 -0.777777777777778 -0.573509541536902 0.7169 0.2831 -0.003200731595793 -7.77777777777778 -3.20073159579332 Decreasing - Likely 240 243 238 238 2020-2024 247 24.5 not meaningful Maintained - Decreasing Trend 9262 LSIN1 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2006-2007,2010,2012-2024 -0.11125 -0.952017443323247 0.8295 0.1705 -0.013452237001209 -1.1125 -13.4522370012092 Decreasing - Likely 8.6 8.27 6.87 6.22 2020-2024 8.47 0.337 not meaningful Maintained - Decreasing Trend 9263 LSIN1 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 19 2006-2024 -0.14375 -0.261839177007752 0.6033 0.3967 -0.001356132075472 -1.4375 -1.3561320754717 Trend as Likely as Not 105 106 104 103 2020-2024 107 12.6 not meaningful Maintained 9264 LSIN1 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 19 2006-2024 0.177664477202296 0.676268349220055 0.2494 0.7506 0.005466599298532 1.77664477202296 5.46659929853219 Increasing - Likely 32.6 32.5 32.8 33.7 2020-2024 30 0.289 not meaningful Maintained - Increasing Trend 9265 LSIN1 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 19 2006-2024 -0.04 -2.45531927335854 0.993 0.007 -0.028571428571429 -0.4 -28.5714285714286 Decreasing - Highly Likely 1.44 1.4 1.3 1.23 2020-2024 1.42 0.374 not meaningful Maintained - Decreasing Trend 9266 LSIN9 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 19 2006-2024 0.0833333333333333 0.38989926866545 0.3483 0.6517 0.000747384155456 0.833333333333333 0.747384155455904 Trend as Likely as Not 112 112 114 113 2020-2024 112 6.49 not meaningful Maintained 9267 LSIN9 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2006-2007,2010,2012-2024 -0.0857142857142857 -4.4850180030658 1 0 -0.071428571428571 -0.857142857142857 -71.4285714285714 Decreasing - Highly Likely 1.34 1.2 1.02 1 2020-2024 1.46 0.184 meaningful Meaningful Decrease 9268 LSIN9 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 19 2006-2024 0.266666666666667 3.49938854267105 0.0002 0.9998 0.006890611541774 2.66666666666667 6.89061154177435 Increasing - Highly Likely 38.7 38.7 40.6 40.8 2020-2024 38.7 2.23 not meaningful Maintained - Increasing Trend 9269 LSIN9 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 19 2006-2024 0 0.00772463588022823 0.4969 0.5031 0 0 0 Trend as Likely as Not 7.19 7.45 7.36 7.6 2020-2024 7.09 0.203 not meaningful Maintained 9270 LSIN9 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 19 2006-2024 -0.05 -3.75660814740489 0.9999 0.0001 -0.037313432835821 -0.5 -37.3134328358209 Decreasing - Highly Likely 1.36 1.34 0.989 1.02 2020-2024 1.35 0.255 meaningful Meaningful Decrease 9271 N484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0121323529411765 -0.304214949691269 0.6195 0.3805 -0.001032540675845 -0.121323529411765 -1.03254067584481 Trend as Likely as Not 12 11.7 11.1 10.8 2020-2024 11.7 0.165 not meaningful Maintained 9272 N484 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.166666666666667 -0.358785731298858 0.6401 0.3599 -0.001291989664083 -1.66666666666667 -1.29198966408269 Trend as Likely as Not 131 129 133 131 2020-2024 133 11.2 not meaningful Maintained 9273 N484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0 0.128899142370259 0.4487 0.5513 0 0 0 Trend as Likely as Not 10.8 10.8 10.9 10.9 2020-2024 10.7 0.18 not meaningful Maintained 9274 N484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -22.9123507142857 -5.29134948762545 1 0 -0.029717705206596 -229.123507142857 -29.7177052065963 Decreasing - Highly Likely 763 771 579 597 2020-2024 768 82.3 meaningful Meaningful Decrease 9275 N484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.392304755507652 -3.1710075787452 0.9992 0.0008 -0.023491302725009 -3.92304755507652 -23.4913027250091 Decreasing - Highly Likely 16.6 16.7 14.1 14 2020-2024 16.5 0.173 not meaningful Maintained - Decreasing Trend 9276 N484 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0285714285714285 -0.377024972690442 0.6469 0.3531 -0.00297619047619 -0.285714285714285 -2.97619047619047 Trend as Likely as Not 9.9 9.6 9.39 8.99 2020-2024 9.84 0.799 not meaningful Maintained 9277 N484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0500000000000007 -0.389188317278992 0.6514 0.3486 -0.001052631578947 -0.500000000000007 -1.05263157894738 Trend as Likely as Not 48.9 47.5 49 47.2 2020-2024 48.9 5.53 not meaningful Maintained 9278 N484 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -26.9716899238779 -5.08895533320138 1 0 -0.024744669654934 -269.716899238779 -24.7446696549339 Decreasing - Highly Likely 1070 1090 882 912 2020-2024 1090 0.107 meaningful Meaningful Decrease 9279 N484 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.514285714285714 -2.68113575416013 0.9963 0.0037 -0.012889366272825 -5.14285714285714 -12.8893662728249 Decreasing - Highly Likely 40.2 39.9 37.4 37.8 2020-2024 39.4 0.0834 not meaningful Maintained - Decreasing Trend 9280 N484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.0474579831932773 -1.59538963626149 0.9447 0.0553 -0.018758096123825 -0.474579831932773 -18.758096123825 Decreasing - Very Likely 2.67 2.53 2.25 2.4 2020-2024 2.5 0.269 not meaningful Maintained - Decreasing Trend 9281 N484 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.021547619047619 -1.78480157828562 0.9629 0.0371 -0.013681027966742 -0.21547619047619 -13.6810279667422 Decreasing - Highly Likely 1.67 1.57 1.35 1.35 2020-2024 1.62 0.189 not meaningful Maintained - Decreasing Trend 9282 N484 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.00272727272727275 -0.40476607685707 0.6572 0.3428 -0.000369049083528 -0.027272727272728 -0.369049083528112 Trend as Likely as Not 7.38 7.39 7.37 7.42 2020-2024 7.41 0.146 not meaningful Maintained 9283 PATTER_3 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 15 2006,2011-2024 0.0276190476190476 0.935136257891033 0.1749 0.8251 0.002734559170203 0.276190476190476 2.73455917020273 Increasing - Likely 10.1 10.1 10.2 10.5 2020-2024 10.2 0.343 not meaningful Maintained - Increasing Trend 9284 PATTER_3 Temperature deg C Last 20 Years (2005-2024) Spring 15 2006,2011-2024 0.0797979797979797 0.671958716208525 0.2508 0.7492 0.009387997623292 0.797979797979797 9.38799762329174 Increasing - Likely 9.16 8.5 9.37 9.08 2020-2024 8.85 1.04 not meaningful Maintained - Increasing Trend 9285 PATTER_3 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 15 2006,2011-2024 -14.7858886022843 -3.31201374438257 0.9995 0.0005 -0.017014831533124 -147.858886022843 -17.0148315331235 Decreasing - Highly Likely 873 869 753 764 2020-2024 873 0.0939 meaningful Meaningful Decrease 9286 PATTER_3 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 15 2006,2011-2024 0.486804702853245 1.72864558473036 0.0419 0.9581 0.011139695717466 4.86804702853245 11.1396957174655 Increasing - Highly Likely 43.9 43.7 47.5 44 2020-2024 43.3 0.109 not meaningful Maintained - Increasing Trend 9287 PATTER_3 pH pH Last 20 Years (2005-2024) Spring 15 2006,2011-2024 0.00292857142857147 0.399195842108481 0.3449 0.6551 0.000410164065626 0.029285714285715 0.410164065626257 Trend as Likely as Not 7.14 7.14 7.18 7.18 2020-2024 7.15 0.113 not meaningful Maintained 9288 VA12A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -0.16 -2.27484537810545 0.9885 0.0115 -0.025 -1.6 -25 Decreasing - Highly Likely 6.82 6.4 6.02 5.5 2020-2024 6.58 0.205 not meaningful Maintained - Decreasing Trend 9289 VA12A Conductivity umhos/cm Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.8125 0.873169388031911 0.1913 0.8087 0.005721830985915 8.125 5.72183098591549 Increasing - Likely 135 142 140 150 2020-2024 135 26.5 not meaningful Maintained - Increasing Trend 9290 VA12A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0 0.0803378670360761 0.468 0.532 0 0 0 Trend as Likely as Not 11.6 11.5 11.6 11.7 2020-2024 11.6 0.298 not meaningful Maintained 9291 VA12A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -7.83333333333333 -2.0413724435332 0.9794 0.0206 -0.010279965004374 -78.3333333333333 -10.2799650043745 Decreasing - Highly Likely 755 762 700 706 2020-2024 753 105 not meaningful Maintained - Decreasing Trend 9292 VA12A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -0.0800000000000004 -0.432068701761442 0.6672 0.3328 -0.003361344537815 -0.800000000000004 -3.36134453781514 Decreasing - Likely 24.1 23.8 24.1 23.8 2020-2024 23.2 0.21 not meaningful Maintained - Decreasing Trend 9293 VA12A Temperature deg C Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.0325 0.730499772913181 0.2325 0.7675 0.003965832824893 0.325000000000001 3.96583282489323 Increasing - Likely 8 8.2 7.87 7.46 2020-2024 8.02 0.653 not meaningful Maintained - Increasing Trend 9294 VA12A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.375 0.836422942724822 0.2015 0.7985 0.006944444444444 3.75 6.94444444444444 Increasing - Likely 51.5 54 53.8 57.4 2020-2024 51.3 10.8 not meaningful Maintained - Increasing Trend 9295 VA12A Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -12.5 -3.14480378533061 0.9992 0.0008 -0.012913223140496 -125 -12.9132231404959 Decreasing - Highly Likely 953 968 870 854 2020-2024 962 0.0748 meaningful Meaningful Decrease 9296 VA12A Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.225 0.882416005361704 0.1888 0.8112 0.005968169761273 2.25 5.9681697612732 Increasing - Likely 42 37.7 40.9 37.7 2020-2024 43.1 0.347 not meaningful Maintained - Increasing Trend 9297 VA12A Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -0.0571428571428571 -0.974717349358416 0.8351 0.1649 -0.023809523809524 -0.571428571428571 -23.8095238095238 Decreasing - Likely 3.37 2.4 2.42 1.9 2020-2024 3.13 1.23 not meaningful Maintained - Decreasing Trend 9298 VA12A Turbidity NTU Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.00153846153846154 0.0551554709117813 0.478 0.522 0.00106100795756 0.015384615384615 1.06100795755968 Trend as Likely as Not 1.93 1.45 1.52 1.13 2020-2024 1.89 1.02 not meaningful Maintained 9299 VA12A pH pH Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.00411764705882349 0.775428993074256 0.219 0.781 0.00053790294694 0.041176470588235 0.537902946939712 Increasing - Likely 7.66 7.66 7.68 7.72 2020-2024 7.66 0.116 not meaningful Maintained - Increasing Trend 9300 VA41A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -0.0125 -0.267104908892307 0.6053 0.3947 -0.00121359223301 -0.125 -1.2135922330097 Trend as Likely as Not 10.8 10.3 10.2 8.9 2020-2024 10.8 0.202 not meaningful Maintained 9301 VA41A Conductivity umhos/cm Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -0.333333333333333 -0.936368459770441 0.8255 0.1745 -0.002754820936639 -3.33333333333333 -2.75482093663912 Decreasing - Likely 118 121 119 119 2020-2024 119 10.8 not meaningful Maintained - Decreasing Trend 9302 VA41A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0 0.294933850463747 0.384 0.616 0 0 0 Trend as Likely as Not 11.4 11.4 11.4 11.5 2020-2024 11.3 0.285 not meaningful Maintained 9303 VA41A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -28.3333333333333 -4.93681486053376 1 0 -0.029179539993134 -283.333333333333 -29.1795399931342 Decreasing - Highly Likely 944 971 742 738 2020-2024 936 84.8 meaningful Meaningful Decrease 9304 VA41A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -0.076470588235294 -0.367703139411875 0.6435 0.3565 -0.00259222333001 -0.76470588235294 -2.59222333000996 Trend as Likely as Not 29.8 29.5 29.6 28.7 2020-2024 29.5 0.134 not meaningful Maintained 9305 VA41A Temperature deg C Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.0337499999999999 0.534512028960864 0.2965 0.7035 0.004148740012293 0.337499999999999 4.14874001229256 Increasing - Likely 8.11 8.14 7.92 7.48 2020-2024 8.11 0.655 not meaningful Maintained - Increasing Trend 9306 VA41A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.0749999999999993 0.340111618839916 0.3669 0.6331 0.001736111111111 0.749999999999993 1.73611111111109 Trend as Likely as Not 42.8 43.2 44.1 43.1 2020-2024 42.9 5.04 not meaningful Maintained 9307 VA41A Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -32.8666666666667 -4.60704853400256 1 0 -0.025879265091864 -328.666666666667 -25.8792650918635 Decreasing - Highly Likely 1210 1270 977 922 2020-2024 1200 0.101 meaningful Meaningful Decrease 9308 VA41A Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.36 1.02033485651975 0.1538 0.8462 0.006963249516441 3.6 6.96324951644101 Increasing - Likely 54.8 51.7 54.7 51.5 2020-2024 54.8 0.276 not meaningful Maintained - Increasing Trend 9309 VA41A Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -0.0444444444444444 -0.468891719589405 0.6804 0.3196 -0.006633499170813 -0.444444444444444 -6.63349917081259 Decreasing - Likely 7.52 6.7 6.84 5.8 2020-2024 7.28 0.737 not meaningful Maintained - Decreasing Trend 9310 VA41A Turbidity NTU Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.0281818181818182 0.443390785359874 0.3287 0.6713 0.007616707616708 0.281818181818182 7.61670761670762 Increasing - Likely 4.02 3.7 3.9 3.51 2020-2024 3.91 0.643 not meaningful Maintained - Increasing Trend 9311 VA41A pH pH Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.0066666666666667 1.48831425959322 0.0683 0.9317 0.000895455563018 0.066666666666667 0.89545556301769 Increasing - Very Likely 7.44 7.44 7.48 7.5 2020-2024 7.45 0.11 not meaningful Maintained - Increasing Trend 9312 VA42A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 18 2007-2024 -0.0454545454545455 -0.716961661285364 0.7633 0.2367 -0.004545454545455 -0.454545454545455 -4.54545454545455 Decreasing - Likely 9.87 10 8.77 9.4 2020-2024 10.4 0.267 not meaningful Maintained - Decreasing Trend 9313 VA42A Conductivity umhos/cm Last 20 Years (2005-2024) Spring 18 2007-2024 0.8 1.28143409715977 0.1 0.9 0.006611570247934 8 6.61157024793388 Increasing - Likely 120 121 128 128 2020-2024 119 14.9 not meaningful Maintained - Increasing Trend 9314 VA42A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 18 2007-2024 -0.0142857142857142 -0.665448180689948 0.7471 0.2529 -0.001226241569589 -0.142857142857142 -1.2262415695892 Decreasing - Likely 11.6 11.6 11.6 11.8 2020-2024 11.6 0.262 not meaningful Maintained - Decreasing Trend 9315 VA42A Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Spring 16 2007-2020,2022-2023 1 0.585867717872009 0.279 0.721 0.021276595744681 10 21.2765957446809 Increasing - Likely 62.8 47 21.8 26 2020-2024 59.4 1.29 not meaningful Maintained - Increasing Trend 9316 VA42A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 18 2007-2024 -10.2583333333333 -2.92200176306 0.9983 0.0017 -0.012790939318371 -102.583333333333 -12.7909393183707 Decreasing - Highly Likely 795 802 705 689 2020-2024 778 95.3 not meaningful Maintained - Decreasing Trend 9317 VA42A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 18 2007-2024 -0.0422222222222223 -0.309322223756659 0.6215 0.3785 -0.002655485674354 -0.422222222222223 -2.65548567435361 Trend as Likely as Not 16.4 15.9 16.1 15 2020-2024 15.5 0.162 not meaningful Maintained 9318 VA42A Temperature deg C Last 20 Years (2005-2024) Spring 18 2007-2024 0.018529411764706 0.466644346141217 0.3204 0.6796 0.002252816020025 0.18529411764706 2.25281602002504 Increasing - Likely 8.23 8.23 7.86 7.48 2020-2024 8.19 0.772 not meaningful Maintained - Increasing Trend 9319 VA42A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 18 2007-2024 0.179166666666667 0.756904888227141 0.2246 0.7754 0.003869690424766 1.79166666666667 3.86969042476602 Increasing - Likely 44.5 46.3 46.9 47.3 2020-2024 44.1 6.72 not meaningful Maintained - Increasing Trend 9320 VA42A Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 18 2007-2024 -8.70833333333333 -1.88922065082739 0.9706 0.0294 -0.007916666666667 -87.0833333333333 -7.91666666666667 Decreasing - Highly Likely 1110 1100 999 987 2020-2024 1100 0.102 not meaningful Maintained - Decreasing Trend 9321 VA42A Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 18 2007-2024 0.454195804195804 1.90453101827992 0.0284 0.9716 0.012308829382 4.54195804195804 12.3088293820001 Increasing - Highly Likely 41.4 36.9 41.6 36.9 2020-2024 41.3 0.353 not meaningful Maintained - Increasing Trend 9322 VA42A Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 18 2007-2024 0.0799999999999999 0.960465712120612 0.1684 0.8316 0.014814814814815 0.799999999999999 14.8148148148148 Increasing - Likely 7.22 5.4 6.77 5.6 2020-2024 7.25 0.874 not meaningful Maintained - Increasing Trend 9323 VA42A Turbidity NTU Last 20 Years (2005-2024) Spring 18 2007-2024 0.0339285714285714 0.415076874189078 0.339 0.661 0.00883556547619 0.339285714285714 8.83556547619047 Trend as Likely as Not 4.32 3.84 3.79 3.33 2020-2024 4.37 0.759 not meaningful Maintained 9324 VA42A pH pH Last 20 Years (2005-2024) Spring 18 2007-2024 -0.00199999999999996 -0.419379342819098 0.6625 0.3375 -0.000263157894737 -0.02 -0.263157894736836 Trend as Likely as Not 7.61 7.6 7.61 7.64 2020-2024 7.61 0.135 not meaningful Maintained 9325 VA45A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -0.1 -1.62862731660988 0.9483 0.0517 -0.014285714285714 -1 -14.2857142857143 Decreasing - Very Likely 7.31 7 6.42 5.8 2020-2024 6.73 0.146 not meaningful Maintained - Decreasing Trend 9326 VA45A Conductivity umhos/cm Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -0.344444444444444 -0.917544027151202 0.8206 0.1794 -0.00419032170857 -3.44444444444444 -4.19032170856988 Decreasing - Likely 86.9 82.2 88 81.5 2020-2024 86.1 13.3 not meaningful Maintained - Decreasing Trend 9327 VA45A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -0.0142857142857142 -0.615983744042359 0.731 0.269 -0.001287001287001 -0.142857142857142 -1.28700128700128 Decreasing - Likely 10.8 11.1 10.4 11.1 2020-2024 11 0.596 not meaningful Maintained - Decreasing Trend 9328 VA45A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -62.5 -1.82317773188655 0.9659 0.0341 -0.026096033402923 -625 -26.0960334029228 Decreasing - Highly Likely 2440 2400 1990 1950 2020-2024 2730 647 meaningful Meaningful Decrease 9329 VA45A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.0390909090909091 0.643498604536986 0.26 0.74 0.008824132977632 0.390909090909091 8.82413297763185 Increasing - Likely 4.88 4.43 4.96 4.43 2020-2024 4.29 0.215 not meaningful Maintained - Increasing Trend 9330 VA45A Temperature deg C Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.0325 0.6949899299594 0.2435 0.7565 0.004009870450339 0.325000000000001 4.0098704503393 Increasing - Likely 8.26 8.1 8.12 7.56 2020-2024 8.2 0.584 not meaningful Maintained - Increasing Trend 9331 VA45A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.181818181818182 1.23180551702978 0.109 0.891 0.012987012987013 1.81818181818182 12.987012987013 Increasing - Likely 16.2 14 17.6 18 2020-2024 14 2.81 meaningful Meaningful Increase 9332 VA45A Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -66.7647058823529 -1.7833602261476 0.9627 0.0373 -0.024102781906987 -667.647058823529 -24.1027819069866 Decreasing - Highly Likely 2410 2770 1970 2170 2020-2024 2840 0.264 meaningful Meaningful Decrease 9333 VA45A Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 0.0750000000000002 0.514855115885815 0.3033 0.6967 0.003886010362694 0.750000000000002 3.88601036269431 Increasing - Likely 21.2 19.3 21.2 18.5 2020-2024 20.3 0.276 not meaningful Maintained - Increasing Trend 9334 VA45A Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -0.0214285714285714 -0.542553359761665 0.7063 0.2937 -0.00974025974026 -0.214285714285714 -9.74025974025974 Decreasing - Likely 2.5 2.2 2.54 2.1 2020-2024 2.72 0.82 not meaningful Maintained - Decreasing Trend 9335 VA45A Turbidity NTU Last 20 Years (2005-2024) Spring 17 2007-2012,2014-2024 -0.114545454545455 -1.93028501172873 0.9732 0.0268 -0.019715224534502 -1.14545454545455 -19.7152245345016 Decreasing - Highly Likely 5.99 5.81 4.62 3.94 2020-2024 6.03 0.283 not meaningful Maintained - Decreasing Trend 9336 VA65A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2007-2010,2013-2024 -0.185714285714286 -2.76535339938263 0.9972 0.0028 -0.021594684385382 -1.85714285714286 -21.5946843853821 Decreasing - Highly Likely 8.27 8.6 6.99 6.9 2020-2024 7.86 0.194 not meaningful Maintained - Decreasing Trend 9337 VA65A Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2007-2010,2013-2024 -0.111111111111111 -0.111568043943221 0.5444 0.4556 -0.000735835172921 -1.11111111111111 -0.735835172921266 Trend as Likely as Not 144 151 148 154 2020-2024 142 28.9 not meaningful Maintained 9338 VA65A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2007-2010,2013-2024 0.05 2.37870226771737 0.0087 0.9913 0.004385964912281 0.5 4.3859649122807 Increasing - Highly Likely 11.3 11.4 11.6 11.8 2020-2024 11.3 0.341 not meaningful Maintained - Increasing Trend 9339 VA65A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2007-2010,2013-2024 -1.42857142857143 -0.188921398139442 0.5749 0.4251 -0.001013171225937 -14.2857142857143 -1.01317122593718 Trend as Likely as Not 1390 1410 1480 1550 2020-2024 1370 418 not meaningful Maintained 9340 VA65A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2007-2010,2013-2024 0 0.0314885572700489 0.4874 0.5126 0 0 0 Trend as Likely as Not 25.8 25.8 25.3 25.8 2020-2024 24.3 0.222 not meaningful Maintained 9341 VA65A Temperature deg C Last 20 Years (2005-2024) Spring 16 2007-2010,2013-2024 -0.0242857142857143 -0.436086711908645 0.6686 0.3314 -0.002904989747095 -0.242857142857143 -2.90498974709501 Decreasing - Likely 8.39 8.36 7.9 7.51 2020-2024 8.3 0.539 not meaningful Maintained - Decreasing Trend 9342 VA65A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2007-2010,2013-2024 0.0535714285714286 0.230912401256747 0.4087 0.5913 0.000933300149328 0.535714285714286 0.933300149328024 Trend as Likely as Not 54.6 57.4 56.3 60.6 2020-2024 54.3 12.2 not meaningful Maintained 9343 VA65A Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2007-2010,2013-2024 2.5 0.230903931059318 0.4087 0.5913 0.001543209876543 25 1.54320987654321 Trend as Likely as Not 1600 1620 1720 1780 2020-2024 1570 0.236 not meaningful Maintained 9344 VA65A Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2007-2010,2013-2024 0.523529411764706 0.975939784109214 0.1645 0.8355 0.010906862745098 5.23529411764706 10.906862745098 Increasing - Likely 51.2 48 56.3 48 2020-2024 48.8 0.326 not meaningful Maintained - Increasing Trend 9345 VA65A Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2007-2010,2013-2024 0.04 0.388317989248576 0.3489 0.6511 0.006666666666667 0.4 6.66666666666667 Trend as Likely as Not 7.3 6 8.17 4.5 2020-2024 5.99 1.03 not meaningful Maintained 9346 VA65A Turbidity NTU Last 20 Years (2005-2024) Spring 16 2007-2010,2013-2024 0.0654545454545454 0.892081867192674 0.1862 0.8138 0.018808777429467 0.654545454545454 18.8087774294671 Increasing - Likely 4.23 3.48 4.94 2.93 2020-2024 3.54 0.876 not meaningful Maintained - Increasing Trend 9347 VA65A pH pH Last 20 Years (2005-2024) Spring 16 2007-2010,2013-2024 0 -0.0913130372158845 0.5364 0.4636 0 0 0 Trend as Likely as Not 7.66 7.68 7.68 7.76 2020-2024 7.68 0.122 not meaningful Maintained 9348 X630 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.953589743589743 -1.89085832153837 0.9707 0.0293 -0.017561505406809 -9.53589743589743 -17.5615054068093 Decreasing - Highly Likely 53.5 54.3 47.3 50.9 2020-2024 52.3 0.191 not meaningful Maintained - Decreasing Trend 9349 X630 Conductivity umhos/cm Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.764705882352941 -0.992990406494303 0.8396 0.1604 -0.004579077139838 -7.64705882352941 -4.57907713983797 Decreasing - Likely 178 167 173 174 2020-2024 172 19.6 not meaningful Maintained - Decreasing Trend 9350 X630 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0176470588235295 0.717940849243502 0.2364 0.7636 0.001589825119237 0.176470588235295 1.58982511923689 Increasing - Likely 11.1 11.1 11.2 11.1 2020-2024 11.2 0.23 not meaningful Maintained - Increasing Trend 9351 X630 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -43.3333333333333 -4.11038546312021 1 0 -0.043341481531861 -433.333333333333 -43.3414815318613 Decreasing - Highly Likely 973 1000 698 591 2020-2024 979 207 meaningful Meaningful Decrease 9352 X630 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.141869885590185 -1.94610932486281 0.9742 0.0258 -0.011215010718592 -1.41869885590185 -11.2150107185917 Decreasing - Highly Likely 12.8 12.6 11.7 12 2020-2024 12.5 0.14 not meaningful Maintained - Decreasing Trend 9353 X630 Temperature deg C Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0750000000000002 1.17668705473192 0.1197 0.8803 0.007894736842105 0.750000000000002 7.89473684210528 Increasing - Likely 9.69 9.5 9.8 9.36 2020-2024 9.41 0.814 not meaningful Maintained - Increasing Trend 9354 X630 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -0.322064777327935 -0.873262982805038 0.8087 0.1913 -0.00628419077713 -3.22064777327935 -6.28419077713044 Decreasing - Likely 53.7 51.2 51 49.6 2020-2024 50.8 7.82 not meaningful Maintained - Decreasing Trend 9355 X630 Total Nitrogen ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 -48.9545454545455 -4.85103348782876 1 0 -0.04045830202855 -489.545454545455 -40.45830202855 Decreasing - Highly Likely 1150 1210 871 773 2020-2024 1190 0.182 meaningful Meaningful Decrease 9356 X630 Total Phosphorus ug/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.696428571428571 2.37299723588326 0.0088 0.9912 0.016447672681706 6.96428571428571 16.4476726817058 Increasing - Highly Likely 42 42.3 47.8 44.3 2020-2024 40.8 0.14 meaningful Meaningful Increase 9357 X630 Total Suspended Solids mg/L Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.116666666666667 2.06035619121529 0.0197 0.9803 0.031111111111111 1.16666666666667 31.1111111111111 Increasing - Highly Likely 4.31 3.75 5.14 4.3 2020-2024 3.9 0.428 not meaningful Maintained - Increasing Trend 9358 X630 Turbidity NTU Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.0774242424242424 2.17963269867983 0.0146 0.9854 0.018434343434343 0.774242424242424 18.4343434343434 Increasing - Highly Likely 4.92 4.2 5.25 4.78 2020-2024 4.38 0.192 not meaningful Maintained - Increasing Trend 9359 X630 pH pH Last 20 Years (2005-2024) Spring 16 2005-2008,2013-2024 0.00428571428571432 0.855918861853476 0.196 0.804 0.000580720092915 0.042857142857143 0.58072009291522 Increasing - Likely 7.34 7.38 7.37 7.36 2020-2024 7.36 0.0988 not meaningful Maintained - Increasing Trend 9360 0311 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.328571428571429 -2.13331481837835 0.9836 0.0164 -0.016552716804606 -3.28571428571429 -16.552716804606 Decreasing - Highly Likely 20.3 19.8 18 21.3 2020-2024 19.9 0.436 not meaningful Maintained - Decreasing Trend 9361 0311 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.237091503267974 0.741512364471602 0.2292 0.7708 0.002809141033981 2.37091503267974 2.80914103398073 Increasing - Likely 86.5 84.4 90.6 92.1 2020-2024 83.4 14.6 not meaningful Maintained - Increasing Trend 9362 0311 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.0166666666666666 1.73057937386653 0.0418 0.9582 0.001587301587302 0.166666666666666 1.58730158730158 Increasing - Highly Likely 10.4 10.5 10.7 10.8 2020-2024 10.5 0.508 not meaningful Maintained - Increasing Trend 9363 0311 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 22 1995-2008,2015-2020,2022,2024 -0.909090909090909 -2.45525927651496 0.993 0.007 -0.032467532467532 -9.09090909090909 -32.4675324675325 Decreasing - Highly Likely 38.9 28 9.02 7 2020-2024 35.1 1.06 meaningful Meaningful Decrease 9364 0311 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -2.07255625000001 -1.28777530353653 0.9011 0.0989 -0.005704500446577 -20.7255625000001 -5.70450044657665 Decreasing - Very Likely 354 363 316 293 2020-2024 344 89.8 not meaningful Maintained - Decreasing Trend 9365 0311 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.156396942897505 -2.45372935612482 0.9929 0.0071 -0.010904369000572 -1.56396942897505 -10.9043690005716 Decreasing - Highly Likely 15.7 14.3 15.4 14.2 2020-2024 15.7 0.28 not meaningful Maintained - Decreasing Trend 9366 0311 Temperature deg C Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0272727272727273 -1.13596082064058 0.872 0.128 -0.00296442687747 -0.272727272727273 -2.96442687747035 Decreasing - Likely 9.38 9.2 9.01 8.56 2020-2024 9.24 0.653 not meaningful Maintained - Decreasing Trend 9367 0311 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -5.31414495279005 -2.30521388517869 0.9894 0.0106 -0.009798531716 -53.1414495279005 -9.7985317159996 Decreasing - Highly Likely 509 542 435 423 2020-2024 508 0.268 not meaningful Maintained - Decreasing Trend 9368 0311 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.0220871221837822 0.166118609578516 0.434 0.566 0.000597757027978 0.220871221837822 0.597757027977867 Trend as Likely as Not 39.7 36.9 42.4 42.3 2020-2024 39 0.285 not meaningful Maintained 9369 0311 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.16 -3.00515226880924 0.9987 0.0013 -0.025 -1.6 -25 Decreasing - Highly Likely 7.33 6.4 5.58 4.9 2020-2024 6.75 0.429 not meaningful Maintained - Decreasing Trend 9370 0311 Turbidity NTU Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.01825 -0.821540877585441 0.7943 0.2057 -0.005703125 -0.1825 -5.703125 Decreasing - Likely 3.62 3.2 3.31 3 2020-2024 3.4 0.453 not meaningful Maintained - Decreasing Trend 9371 0311 pH pH Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.00875000000000004 2.960075730311 0.0015 0.9985 0.001212751212751 0.0875 1.21275121275122 Increasing - Highly Likely 7.19 7.22 7.26 7.23 2020-2024 7.19 0.152 not meaningful Maintained - Increasing Trend 9372 0311 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 22 1997-2008,2015-2024 -0.00606617647058811 -0.0997250657652764 0.5397 0.4603 -0.000193807554971 -0.060661764705881 -0.193807554970866 Trend as Likely as Not 31.2 31.3 31.6 31.5 2020-2024 29.9 4.87 not meaningful Maintained 9373 0317 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -2.78888888888889 -1.51518311260114 0.9351 0.0649 -0.012340216322517 -27.8888888888889 -12.3402163225172 Decreasing - Very Likely 206 226 176 219 2020-2024 225 0.391 not meaningful Maintained - Decreasing Trend 9374 0317 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 0 -0.0177319283170545 0.5071 0.4929 0 0 0 Trend as Likely as Not 257 257 265 282 2020-2024 256 57.4 not meaningful Maintained 9375 0317 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0 0.183527858032921 0.4272 0.5728 0 0 0 Trend as Likely as Not 6.07 6 6.06 6.5 2020-2024 6.16 1.18 not meaningful Maintained 9376 0317 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2022,2024 -1.95238095238095 -0.849747319193047 0.8023 0.1977 -0.012202380952381 -19.5238095238095 -12.202380952381 Decreasing - Likely 174 160 31 35 2020-2024 162 1.26 meaningful Meaningful Decrease 9377 0317 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -3.7 -2.81676056169113 0.9976 0.0024 -0.009782298903695 -37 -9.78229890369512 Decreasing - Highly Likely 380 378 262 236 2020-2024 376 64.6 meaningful Meaningful Decrease 9378 0317 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.520835580495085 1.66629509102888 0.0478 0.9522 0.010753236216477 5.20835580495085 10.7532362164769 Increasing - Highly Likely 43 48.4 49.9 61.5 2020-2024 43 0.438 not meaningful Maintained - Increasing Trend 9379 0317 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0136700336700336 -0.415001573908645 0.6609 0.3391 -0.001301907968575 -0.136700336700336 -1.30190796857463 Trend as Likely as Not 10.8 10.5 10.5 9.8 2020-2024 10.5 1.12 not meaningful Maintained 9380 0317 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -10.1666666666667 -3.32541233645361 0.9996 0.0004 -0.010763012944267 -101.666666666667 -10.7630129442667 Decreasing - Highly Likely 944 945 757 776 2020-2024 958 0.167 meaningful Meaningful Decrease 9381 0317 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.580460819395552 0.811536659953246 0.2085 0.7915 0.003903975601948 5.80460819395552 3.90397560194835 Increasing - Likely 151 149 181 203 2020-2024 154 0.246 not meaningful Maintained - Increasing Trend 9382 0317 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.227272727272727 -5.15425779245544 1 0 -0.031456432840516 -2.27272727272727 -31.4564328405159 Decreasing - Highly Likely 7.81 7.22 5.04 5.7 2020-2024 7.82 0.297 meaningful Meaningful Decrease 9383 0317 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 -0.189506172839506 -2.30938535905224 0.9895 0.0105 -0.013633537614353 -1.89506172839506 -13.633537614353 Decreasing - Highly Likely 13.9 13.9 11.7 12.4 2020-2024 14.3 0.361 not meaningful Maintained - Decreasing Trend 9384 0317 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.00749999999999998 4.31235551075444 0 1 0.001088534107402 0.075 1.08853410740203 Increasing - Highly Likely 6.85 6.89 6.94 6.94 2020-2024 6.85 0.114 not meaningful Maintained - Increasing Trend 9385 0317 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 -0.566666666666667 -1.11866982188803 0.8684 0.1316 -0.005794137695978 -5.66666666666667 -5.79413769597819 Decreasing - Likely 95.5 97.8 95.7 105 2020-2024 96.4 21.2 not meaningful Maintained - Decreasing Trend 9386 0321 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.736363636363636 1.87643939971611 0.0303 0.9697 0.011669788214955 7.36363636363636 11.6697882149546 Increasing - Highly Likely 64 63.1 90.3 92.8 2020-2024 68.5 0.373 not meaningful Maintained - Increasing Trend 9387 0321 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.75 5.12029034223671 0 1 0.006578947368421 7.5 6.57894736842105 Increasing - Highly Likely 115 114 130 133 2020-2024 116 5.43 meaningful Meaningful Increase 9388 0321 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.00476190476190474 -0.869518651964987 0.8077 0.1923 -0.000436871996505 -0.047619047619047 -0.436871996505022 Decreasing - Likely 10.8 10.9 10.8 10.8 2020-2024 10.9 0.349 not meaningful Maintained - Decreasing Trend 9389 0321 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2023-2024 -0.857142857142857 -1.85970311857528 0.9685 0.0315 -0.021978021978022 -8.57142857142857 -21.978021978022 Decreasing - Highly Likely 44.1 39 19.5 20 2020-2024 39.1 0.763 not meaningful Maintained - Decreasing Trend 9390 0321 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.8 -0.879878801517504 0.8105 0.1895 -0.001205786130543 -8 -1.205786130543 Decreasing - Likely 672 663 666 679 2020-2024 664 45.4 not meaningful Maintained - Decreasing Trend 9391 0321 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.170267884965652 2.59931031463384 0.0047 0.9953 0.007233879421168 1.70267884965652 7.23387942116819 Increasing - Highly Likely 23.8 23.5 28.3 28.6 2020-2024 23.6 0.144 meaningful Meaningful Increase 9392 0321 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.011451048951049 -0.704670582656287 0.7595 0.2405 -0.001215610292043 -0.11451048951049 -1.21561029204342 Decreasing - Likely 9.49 9.42 9.09 9.09 2020-2024 9.49 0.535 not meaningful Maintained - Decreasing Trend 9393 0321 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.363636363636364 0.228951839271685 0.4095 0.5905 0.000393182435358 3.63636363636364 0.393182435358061 Trend as Likely as Not 919 925 948 982 2020-2024 926 0.0836 not meaningful Maintained 9394 0321 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.522113706808008 3.69900972575617 0.0001 0.9999 0.012116420482137 5.22113706808008 12.1164204821368 Increasing - Highly Likely 44.1 43.1 53.8 54.3 2020-2024 43.6 0.2 meaningful Meaningful Increase 9395 0321 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0166666666666667 -1.0958070462047 0.8634 0.1366 -0.004081632653061 -0.166666666666667 -4.08163265306123 Decreasing - Likely 4.41 4.08 3.83 3.9 2020-2024 4.15 0.244 not meaningful Maintained - Decreasing Trend 9396 0321 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.00363636363636364 -0.395112514847531 0.6536 0.3464 -0.001911360649863 -0.036363636363636 -1.91136064986262 Trend as Likely as Not 2.03 1.9 1.75 1.8 2020-2024 1.9 0.252 not meaningful Maintained 9397 0321 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.00384615384615385 -1.93951209265051 0.9738 0.0262 -0.000516262261229 -0.038461538461538 -0.516262261228705 Decreasing - Highly Likely 7.43 7.45 7.39 7.38 2020-2024 7.42 0.108 not meaningful Maintained - Decreasing Trend 9398 0321 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.333333333333333 4.93481645927216 0 1 0.007371913011426 3.33333333333333 7.37191301142646 Increasing - Highly Likely 45.3 45.2 51.3 52.7 2020-2024 45.5 2.37 meaningful Meaningful Increase 9399 0322 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.43316430020284 -3.67909507927106 0.9999 0.0001 -0.026252381830475 -4.3316430020284 -26.2523818304751 Decreasing - Highly Likely 21.9 16.5 12.2 8.3 2020-2024 17.6 0.876 not meaningful Maintained - Decreasing Trend 9400 0322 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 -0.432575757575758 -2.96998165318243 0.9985 0.0015 -0.003244318181818 -4.32575757575758 -3.24431818181818 Decreasing - Highly Likely 132 133 125 129 2020-2024 133 7.77 meaningful Meaningful Decrease 9401 0322 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.00260480260480266 0.546853296776312 0.2922 0.7078 0.00023051350485 0.026048026048027 0.230513504849793 Increasing - Likely 11.3 11.3 11.5 11.7 2020-2024 11.4 0.397 not meaningful Maintained - Increasing Trend 9402 0322 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2023-2024 -6.41666666666667 -2.22763002396751 0.987 0.013 -0.049358974358974 -64.1666666666667 -49.3589743589744 Decreasing - Highly Likely 196 130 63.3 59 2020-2024 174 1.25 not meaningful Maintained - Decreasing Trend 9403 0322 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -28.0840833333333 -6.52120255321242 1 0 -0.017124441056911 -280.840833333333 -17.1244410569106 Decreasing - Highly Likely 1620 1640 1120 1120 2020-2024 1620 137 meaningful Meaningful Decrease 9404 0322 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.642857142857142 -1.70346632724307 0.9558 0.0442 -0.011961853900607 -6.42857142857142 -11.9618539006069 Decreasing - Highly Likely 56.9 53.7 45.2 49.3 2020-2024 54.9 0.451 not meaningful Maintained - Decreasing Trend 9405 0322 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 -0.00555555555555556 -0.20217025201861 0.5801 0.4199 -0.0006038647343 -0.055555555555556 -0.603864734299517 Trend as Likely as Not 9.29 9.2 8.96 8.59 2020-2024 9.16 1.12 not meaningful Maintained 9406 0322 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -38.4486744688582 -6.83113195434175 1 0 -0.017851414985104 -384.486744688582 -17.8514149851044 Decreasing - Highly Likely 2140 2150 1560 1660 2020-2024 2140 0.0961 meaningful Meaningful Decrease 9407 0322 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -1.40909090909091 -1.94758050089213 0.9743 0.0257 -0.014889099697043 -14.0909090909091 -14.8890996970431 Decreasing - Highly Likely 102 94.6 83.5 84.4 2020-2024 100 0.44 not meaningful Maintained - Decreasing Trend 9408 0322 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0375000000000001 -0.811583329955311 0.7915 0.2085 -0.007159904534606 -0.375000000000001 -7.15990453460622 Decreasing - Likely 6.16 5.24 5.36 5 2020-2024 5.84 0.431 not meaningful Maintained - Decreasing Trend 9409 0322 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 0.00841269841269838 0.330501100301536 0.3705 0.6295 0.002596511855771 0.084126984126984 2.5965118557711 Trend as Likely as Not 3.84 3.24 3.46 2.94 2020-2024 3.65 0.524 not meaningful Maintained 9410 0322 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.00569047619047619 2.78668608313841 0.0027 0.9973 0.00073902288188 0.056904761904762 0.739022881880025 Increasing - Highly Likely 7.7 7.7 7.78 7.83 2020-2024 7.7 0.106 not meaningful Maintained - Increasing Trend 9411 0322 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 -0.0288690476190476 -0.436651824138006 0.6688 0.3312 -0.000610985134795 -0.288690476190476 -0.610985134794658 Decreasing - Likely 46.9 47.2 46.2 46.6 2020-2024 46.8 3.26 not meaningful Maintained - Decreasing Trend 9412 0430 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.3025 -4.85827734999133 1 0 -0.025420168067227 -3.025 -25.4201680672269 Decreasing - Highly Likely 13.9 11.9 10.1 9.3 2020-2024 12.4 0.218 not meaningful Maintained - Decreasing Trend 9413 0430 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 0.648529411764705 1.83731528446539 0.0331 0.9669 0.0032105416424 6.48529411764705 3.21054164239953 Increasing - Highly Likely 195 202 213 214 2020-2024 195 29.6 not meaningful Maintained - Increasing Trend 9414 0430 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.010391363022942 -1.15799406386939 0.8766 0.1234 -0.000927800269906 -0.10391363022942 -0.927800269905537 Decreasing - Likely 11.1 11.2 11.1 11.1 2020-2024 11.2 0.4 not meaningful Maintained - Decreasing Trend 9415 0430 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2023-2024 -9.61818181818182 -4.08994393884245 1 0 -0.071245791245791 -96.1818181818182 -71.2457912457913 Decreasing - Highly Likely 173 135 51.8 40 2020-2024 158 0.816 meaningful Meaningful Decrease 9416 0430 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -12.00075 -4.56646927183086 1 0 -0.012451822241424 -120.0075 -12.4518222414245 Decreasing - Highly Likely 968 964 810 789 2020-2024 949 139 not meaningful Maintained - Decreasing Trend 9417 0430 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.092563064741478 -1.68435730215373 0.9539 0.0461 -0.005687438693793 -0.92563064741478 -5.68743869379281 Decreasing - Highly Likely 17 16.3 16.8 16 2020-2024 16.7 0.135 not meaningful Maintained - Decreasing Trend 9418 0430 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 0.0285714285714285 1.21305846736722 0.1126 0.8874 0.003059039461609 0.285714285714285 3.05903946160905 Increasing - Likely 9.58 9.34 9.93 9.87 2020-2024 9.35 0.874 not meaningful Maintained - Increasing Trend 9419 0430 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -16.567330905072 -7.27176980947468 1 0 -0.013635663296356 -165.67330905072 -13.6356632963555 Decreasing - Highly Likely 1220 1210 992 965 2020-2024 1210 0.0794 meaningful Meaningful Decrease 9420 0430 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.264059868658575 -1.5797242658804 0.9429 0.0571 -0.007566185348383 -2.64059868658575 -7.56618534838323 Decreasing - Very Likely 40.6 34.9 34.6 33.1 2020-2024 39.3 0.347 not meaningful Maintained - Decreasing Trend 9421 0430 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0538461538461539 -1.60564758489004 0.9458 0.0542 -0.01664486981334 -0.538461538461539 -16.6448698133397 Decreasing - Very Likely 4.02 3.23 2.46 2.84 2020-2024 3.96 0.834 not meaningful Maintained - Decreasing Trend 9422 0430 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 -0.0345833333333333 -1.78814263393948 0.9631 0.0369 -0.014906609195402 -0.345833333333333 -14.9066091954023 Decreasing - Highly Likely 2.68 2.32 1.81 1.68 2020-2024 2.51 0.604 not meaningful Maintained - Decreasing Trend 9423 0430 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.0108333333333333 5.01902563670182 0 1 0.001423565484012 0.108333333333333 1.42356548401226 Increasing - Highly Likely 7.58 7.61 7.75 7.75 2020-2024 7.58 0.131 meaningful Meaningful Increase 9424 0430 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 0.00871212121212072 0.054059975163207 0.4784 0.5216 0.000112559705583 0.087121212121207 0.112559705582955 Trend as Likely as Not 74.3 77.4 78.7 78.1 2020-2024 74.1 11.8 not meaningful Maintained 9425 0434 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.0644957983193278 0.594447615210033 0.2761 0.7239 0.002539204658241 0.644957983193278 2.53920465824125 Increasing - Likely 27.2 25.4 28.6 21.7 2020-2024 26.1 0.241 not meaningful Maintained - Increasing Trend 9426 0434 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 1.4 3.30945940541621 0.0005 0.9995 0.00625 14 6.25 Increasing - Highly Likely 208 224 240 246 2020-2024 211 36 not meaningful Maintained - Increasing Trend 9427 0434 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0111111111111113 -1.23488183429638 0.8916 0.1084 -0.001010101010101 -0.111111111111113 -1.01010101010102 Decreasing - Likely 10.8 11 10.8 11 2020-2024 10.9 0.398 not meaningful Maintained - Decreasing Trend 9428 0434 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2023-2024 -30 -5.08798604585412 1 0 -0.100418410041841 -300 -100.418410041841 Decreasing - Highly Likely 318 299 75.7 62 2020-2024 292 0.829 meaningful Meaningful Decrease 9429 0434 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -13.8098823529412 -4.59496415513801 1 0 -0.014652395069434 -138.098823529412 -14.6523950694336 Decreasing - Highly Likely 937 942 759 781 2020-2024 927 155 meaningful Meaningful Decrease 9430 0434 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.164285714285715 1.98726606827624 0.0234 0.9766 0.007360618958386 1.64285714285715 7.36061895838626 Increasing - Highly Likely 22.2 22.3 24.6 23.3 2020-2024 22.2 0.169 not meaningful Maintained - Increasing Trend 9431 0434 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 0.047638888888889 1.79836981140397 0.0361 0.9639 0.00477343576041 0.47638888888889 4.77343576040972 Increasing - Highly Likely 10.3 9.98 10.9 10.8 2020-2024 9.98 1.09 not meaningful Maintained - Increasing Trend 9432 0434 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -16.6413378618445 -6.24737366567964 1 0 -0.012900261908407 -166.413378618445 -12.9002619084066 Decreasing - Highly Likely 1260 1290 1020 1050 2020-2024 1270 0.101 meaningful Meaningful Decrease 9433 0434 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.0579210427209595 0.133444482436071 0.4469 0.5531 0.001022436764712 0.579210427209595 1.02243676471244 Trend as Likely as Not 62 56.6 58.7 56.7 2020-2024 57.7 0.267 not meaningful Maintained 9434 0434 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0909090909090909 -1.89034964746398 0.9706 0.0294 -0.01842129501704 -0.909090909090909 -18.4212950170397 Decreasing - Highly Likely 6.94 4.93 4.33 3.9 2020-2024 6.71 0.642 not meaningful Maintained - Decreasing Trend 9435 0434 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 -0.037 -1.57200317297706 0.942 0.058 -0.011212121212121 -0.37 -11.2121212121212 Decreasing - Very Likely 4.09 3.3 2.87 2.64 2020-2024 3.76 0.52 not meaningful Maintained - Decreasing Trend 9436 0434 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.01625 5.24070235476829 0 1 0.002148050231328 0.1625 2.14805023132849 Increasing - Highly Likely 7.51 7.56 7.76 7.74 2020-2024 7.51 0.171 meaningful Meaningful Increase 9437 0434 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 -0.0171568627450979 -0.149700759387847 0.5595 0.4405 -0.000214460784314 -0.171568627450979 -0.214460784313723 Trend as Likely as Not 75.3 80 79.3 81.4 2020-2024 75.6 12.5 not meaningful Maintained 9438 0438 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 29 1996-2024 -0.52 -8.51057436188181 1 0 -0.066666666666667 -5.2 -66.6666666666667 Decreasing - Highly Likely 7.98 7.8 3.72 3.7 2020-2024 7.9 0.285 meaningful Meaningful Decrease 9439 0438 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 29 1996-2024 -0.0142857142857155 -0.0966535401954882 0.5385 0.4615 -0.000222518914108 -0.142857142857155 -0.222518914107718 Trend as Likely as Not 63.5 64.2 63.5 64.6 2020-2024 63.9 8.78 not meaningful Maintained 9440 0438 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 29 1996-2024 0.0250000000000001 2.97810871337258 0.0015 0.9985 0.002155172413793 0.250000000000001 2.15517241379312 Increasing - Highly Likely 11.6 11.6 12 12 2020-2024 11.6 0.598 not meaningful Maintained - Increasing Trend 9441 0438 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 27 1996-2020,2022,2024 -1.22222222222222 -2.97590258898397 0.9985 0.0015 -0.047008547008547 -12.2222222222222 -47.008547008547 Decreasing - Highly Likely 26.3 26 6.46 9 2020-2024 23.6 0.938 meaningful Meaningful Decrease 9442 0438 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 29 1996-2024 -2.57549583333333 -2.54001837573739 0.9945 0.0055 -0.011317617251378 -25.7549583333333 -11.3176172513782 Decreasing - Highly Likely 233 228 187 167 2020-2024 230 40 meaningful Meaningful Decrease 9443 0438 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 29 1996-2024 -0.183961038961039 -6.64198388800501 1 0 -0.038325216450216 -1.83961038961039 -38.3252164502164 Decreasing - Highly Likely 4.7 4.8 3.25 3.57 2020-2024 4.98 0.171 meaningful Meaningful Decrease 9444 0438 Temperature deg C Last 30 Years (1995-2024) Spring 29 1996-2024 -0.0239130434782608 -0.970586774778662 0.8341 0.1659 -0.002764513696909 -0.239130434782608 -2.76451369690877 Decreasing - Likely 8.83 8.65 8.36 8.3 2020-2024 8.65 0.839 not meaningful Maintained - Decreasing Trend 9445 0438 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 29 1996-2024 -4.61756077892174 -3.48725221648786 0.9998 0.0002 -0.014486465188774 -46.1756077892174 -14.4864651887741 Decreasing - Highly Likely 321 319 253 252 2020-2024 320 0.176 meaningful Meaningful Decrease 9446 0438 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 29 1996-2024 -0.133250092271752 -1.88670057685743 0.9704 0.0296 -0.010767424425832 -1.33250092271752 -10.7674244258318 Decreasing - Highly Likely 14 12.4 12.1 11.6 2020-2024 13.1 0.306 not meaningful Maintained - Decreasing Trend 9447 0438 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 29 1996-2024 -0.00833333333333332 -0.409944678488723 0.6591 0.3409 -0.002710027100271 -0.083333333333333 -2.710027100271 Trend as Likely as Not 3.67 3.07 2.82 2.2 2020-2024 3.39 0.697 not meaningful Maintained 9448 0438 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1996-2008,2012-2024 -0.0025227272727273 -0.247280097215694 0.5977 0.4023 -0.001801948051948 -0.025227272727273 -1.80194805194807 Trend as Likely as Not 1.57 1.4 1.31 1.28 2020-2024 1.45 0.544 not meaningful Maintained 9449 0438 pH pH Last 30 Years (1995-2024) Spring 29 1996-2024 0.00113247863247863 0.512164323355026 0.3043 0.6957 0.000152010554695 0.011324786324786 0.152010554695119 Increasing - Likely 7.45 7.45 7.51 7.48 2020-2024 7.43 0.188 not meaningful Maintained - Increasing Trend 9450 0438 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 -0.0940972222222222 -1.3847473991894 0.9169 0.0831 -0.003577841149134 -0.940972222222222 -3.57784114913392 Decreasing - Very Likely 25.9 26.3 24.8 24.6 2020-2024 25.9 3.77 not meaningful Maintained - Decreasing Trend 9451 0440 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.381009615384615 -4.64486458630555 1 0 -0.038100961538462 -3.81009615384615 -38.1009615384615 Decreasing - Highly Likely 12.5 10 8.21 6.5 2020-2024 10.5 0.331 not meaningful Maintained - Decreasing Trend 9452 0440 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 0.134848484848485 0.390212668855623 0.3482 0.6518 0.000977162933685 1.34848484848485 0.977162933684673 Trend as Likely as Not 139 138 144 140 2020-2024 140 13.3 not meaningful Maintained 9453 0440 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0 -0.294610663125321 0.6159 0.3841 0 0 0 Trend as Likely as Not 11.4 11.3 11.5 11.7 2020-2024 11.4 0.576 not meaningful Maintained 9454 0440 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 27 1995-2020,2023 -3.66666666666667 -4.30999140521697 1 0 -0.07085346215781 -36.6666666666667 -70.85346215781 Decreasing - Highly Likely 59.2 51.7 5 5 2020-2024 50.2 0.953 meaningful Meaningful Decrease 9455 0440 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -16.2283384615385 -6.05549421649092 1 0 -0.020724388508717 -162.283384615385 -20.7243885087167 Decreasing - Highly Likely 750 783 459 449 2020-2024 747 112 meaningful Meaningful Decrease 9456 0440 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.155019489925235 -2.53558509055404 0.9944 0.0056 -0.011368427191125 -1.55019489925235 -11.368427191125 Decreasing - Highly Likely 13.8 13.6 13 11.8 2020-2024 13.1 0.194 not meaningful Maintained - Decreasing Trend 9457 0440 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 0.0333333333333332 1.04276617574764 0.1485 0.8515 0.003401360544218 0.333333333333332 3.40136054421767 Increasing - Likely 9.97 9.8 9.85 9.25 2020-2024 9.9 1.02 not meaningful Maintained - Increasing Trend 9458 0440 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -20.5417722497564 -6.83498554022893 1 0 -0.018511949926576 -205.417722497564 -18.5119499265764 Decreasing - Highly Likely 1050 1110 719 734 2020-2024 1050 0.093 meaningful Meaningful Decrease 9459 0440 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.460491058009814 -2.23616779920374 0.9873 0.0127 -0.012045826729882 -4.60491058009814 -12.045826729882 Decreasing - Highly Likely 39.4 38.2 34.3 33.9 2020-2024 38.4 0.195 not meaningful Maintained - Decreasing Trend 9460 0440 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.129411764705882 -2.30857241161148 0.9895 0.0105 -0.025128498001142 -1.29411764705882 -25.1284980011422 Decreasing - Highly Likely 6.18 5.15 3.74 3.6 2020-2024 5.41 0.582 not meaningful Maintained - Decreasing Trend 9461 0440 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 -0.0508695652173913 -2.55086456013403 0.9946 0.0054 -0.020347826086956 -0.508695652173913 -20.3478260869565 Decreasing - Highly Likely 3.14 2.5 2.08 1.82 2020-2024 2.86 0.379 not meaningful Maintained - Decreasing Trend 9462 0440 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.0128571428571429 4.44636276500121 0 1 0.001669758812616 0.128571428571429 1.66975881261596 Increasing - Highly Likely 7.69 7.7 7.88 7.84 2020-2024 7.69 0.163 meaningful Meaningful Increase 9463 0440 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 0.151315789473684 0.973016510102093 0.1653 0.8347 0.002926804438563 1.51315789473684 2.92680443856255 Increasing - Likely 52.1 51.7 55.5 51.8 2020-2024 51.9 5.66 not meaningful Maintained - Increasing Trend 9464 0442 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.45 -5.82099263176477 1 0 -0.045 -4.5 -45 Decreasing - Highly Likely 11.8 10 6.68 5.9 2020-2024 10 0.284 meaningful Meaningful Decrease 9465 0442 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.281746031746032 -0.154084725868935 0.5612 0.4388 -0.000804988662132 -2.81746031746032 -0.804988662131519 Trend as Likely as Not 349 350 359 355 2020-2024 346 67.7 not meaningful Maintained 9466 0442 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00833333333333345 0.718250710657989 0.2363 0.7637 0.00071530758226 0.083333333333334 0.715307582260382 Increasing - Likely 11.6 11.6 11.8 11.9 2020-2024 11.6 0.501 not meaningful Maintained - Increasing Trend 9467 0442 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2022,2024 -2 -2.90894145214756 0.9982 0.0018 -0.048780487804878 -20 -48.780487804878 Decreasing - Highly Likely 48.2 41 12.8 14 2020-2024 40.2 1.06 meaningful Meaningful Decrease 9468 0442 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -13.2967 -3.72664226206548 0.9999 0.0001 -0.022309899328859 -132.967 -22.3098993288591 Decreasing - Highly Likely 675 596 418 335 2020-2024 634 194 meaningful Meaningful Decrease 9469 0442 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.188664752120402 -3.23214442056364 0.9994 0.0006 -0.021660706328404 -1.88664752120402 -21.6607063284044 Decreasing - Highly Likely 9.08 8.71 6.74 7.9 2020-2024 9.03 0.228 meaningful Meaningful Decrease 9470 0442 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0102631578947369 -0.396338187979242 0.6541 0.3459 -0.001091825307951 -0.102631578947369 -1.09182530795073 Trend as Likely as Not 9.76 9.4 9.18 8.71 2020-2024 9.54 0.917 not meaningful Maintained 9471 0442 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -20.1052569311172 -4.69114452342137 1 0 -0.024015379036387 -201.052569311172 -24.0153790363872 Decreasing - Highly Likely 821 837 508 469 2020-2024 825 0.237 meaningful Meaningful Decrease 9472 0442 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.292135082221919 -1.70587073578959 0.956 0.044 -0.012458051047111 -2.92135082221919 -12.458051047111 Decreasing - Highly Likely 26.1 23.4 22 20.9 2020-2024 24.7 0.435 not meaningful Maintained - Decreasing Trend 9473 0442 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0166666666666667 -0.552314325024331 0.7096 0.2904 -0.006410256410256 -0.166666666666667 -6.41025641025642 Decreasing - Likely 4.22 2.6 3.16 2.56 2020-2024 3.6 0.912 not meaningful Maintained - Decreasing Trend 9474 0442 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.00733333333333335 -0.332214408254903 0.6301 0.3699 -0.002150537634409 -0.073333333333334 -2.15053763440861 Trend as Likely as Not 4.51 3.41 3.48 2.86 2020-2024 3.8 0.641 not meaningful Maintained 9475 0442 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00729967948717949 2.36578237429322 0.009 0.991 0.000901194998417 0.072996794871795 0.901194998417221 Increasing - Highly Likely 8.05 8.1 8.17 8.16 2020-2024 8.05 0.177 not meaningful Maintained - Increasing Trend 9476 0442 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 -0.484999999999999 -0.821462074288852 0.7943 0.2057 -0.004092827004219 -4.84999999999999 -4.0928270042194 Decreasing - Likely 118 118 114 110 2020-2024 114 23.8 not meaningful Maintained - Decreasing Trend 9477 0444 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.25 -2.30359416404195 0.9894 0.0106 -0.011627906976744 -2.5 -11.6279069767442 Decreasing - Highly Likely 20.9 21.5 14.1 15.5 2020-2024 21.9 0.237 meaningful Meaningful Decrease 9478 0444 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 1.375 2.77820767641034 0.0027 0.9973 0.006944444444444 13.75 6.94444444444444 Increasing - Highly Likely 189 198 208 212 2020-2024 190 23.5 not meaningful Maintained - Increasing Trend 9479 0444 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.01645 -1.03932916926574 0.8507 0.1493 -0.001722513089005 -0.1645 -1.72251308900523 Decreasing - Likely 9.49 9.55 9.16 9.3 2020-2024 9.56 0.743 not meaningful Maintained - Decreasing Trend 9480 0444 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2023-2024 -7 -5.0123659650929 1 0 -0.088607594936709 -70 -88.6075949367088 Decreasing - Highly Likely 91.2 79 4.38 4 2020-2024 69.3 0.94 meaningful Meaningful Decrease 9481 0444 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -14.3767444444444 -6.54520061671763 1 0 -0.031618969023261 -143.767444444444 -31.6189690232611 Decreasing - Highly Likely 419 455 210 188 2020-2024 409 84.2 meaningful Meaningful Decrease 9482 0444 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0785714285714292 0.758671007430909 0.224 0.776 0.002146760343482 0.785714285714292 2.14676034348167 Increasing - Likely 36.7 36.6 36.6 35.2 2020-2024 36.1 0.139 not meaningful Maintained - Increasing Trend 9483 0444 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.016547619047619 0.515162825637479 0.3032 0.6968 0.001658078060884 0.16547619047619 1.65807806088367 Increasing - Likely 10.3 9.98 9.96 9.57 2020-2024 10.1 0.923 not meaningful Maintained - Increasing Trend 9484 0444 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -16.324566334847 -6.8098819204511 1 0 -0.020574625637757 -163.24566334847 -20.5746256377574 Decreasing - Highly Likely 724 793 502 509 2020-2024 715 0.109 meaningful Meaningful Decrease 9485 0444 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0497749699797096 0.332199139348446 0.3699 0.6301 0.000661901196539 0.497749699797096 0.661901196538692 Trend as Likely as Not 75.5 75.2 75.2 75.2 2020-2024 74.8 0.147 not meaningful Maintained 9486 0444 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0933333333333333 -3.57914639500581 0.9998 0.0002 -0.035897435897436 -0.933333333333333 -35.8974358974359 Decreasing - Highly Likely 3.68 2.6 1.85 1.7 2020-2024 3.04 0.482 meaningful Meaningful Decrease 9487 0444 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0475 -3.06185154951256 0.9989 0.0011 -0.016101694915254 -0.475 -16.1016949152542 Decreasing - Highly Likely 3.48 2.95 2.09 1.92 2020-2024 3.03 0.328 meaningful Meaningful Decrease 9488 0444 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00374999999999999 1.64025708730054 0.0505 0.9495 0.000512995896033 0.0375 0.51299589603283 Increasing - Very Likely 7.32 7.31 7.32 7.3 2020-2024 7.3 0.0838 not meaningful Maintained - Increasing Trend 9489 0444 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.134902597402597 0.519347692935899 0.3018 0.6982 0.001722893964273 1.34902597402597 1.72289396427327 Increasing - Likely 75.4 78.3 76.2 74.8 2020-2024 75.9 11.3 not meaningful Maintained - Increasing Trend 9490 0446 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.475 -3.26630051733656 0.9995 0.0005 -0.02375 -4.75 -23.75 Decreasing - Highly Likely 21.1 20 16.1 15.1 2020-2024 20.1 0.361 not meaningful Maintained - Decreasing Trend 9491 0446 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 1 3.05051992353477 0.0011 0.9989 0.005263157894737 10 5.26315789473684 Increasing - Highly Likely 179 190 200 202 2020-2024 181 24.5 not meaningful Maintained - Increasing Trend 9492 0446 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0 0.269819950604609 0.3936 0.6064 0 0 0 Trend as Likely as Not 10.8 10.9 11.1 11.2 2020-2024 10.9 0.418 not meaningful Maintained 9493 0446 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2022,2024 -8.90598290598291 -3.23924193758531 0.9994 0.0006 -0.044529914529914 -89.0598290598291 -44.5299145299145 Decreasing - Highly Likely 204 200 90.1 70 2020-2024 173 0.707 not meaningful Maintained - Decreasing Trend 9494 0446 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -15.3283333333333 -4.24168553660367 1 0 -0.015770597666041 -153.283333333333 -15.7705976660407 Decreasing - Highly Likely 990 972 794 825 2020-2024 992 220 not meaningful Maintained - Decreasing Trend 9495 0446 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0468767171918264 -0.696097395558584 0.7568 0.2432 -0.002422569363919 -0.468767171918264 -2.42256936391868 Decreasing - Likely 20.4 19.3 19 18.3 2020-2024 19.1 0.174 not meaningful Maintained - Decreasing Trend 9496 0446 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 -0.043875 -1.51876041054208 0.9356 0.0644 -0.004239130434783 -0.43875 -4.2391304347826 Decreasing - Very Likely 10.5 10.4 9.89 9.43 2020-2024 10.2 0.702 not meaningful Maintained - Decreasing Trend 9497 0446 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -21.8571428571429 -6.33033532521233 1 0 -0.016958902280904 -218.571428571429 -16.9589022809035 Decreasing - Highly Likely 1260 1290 969 1010 2020-2024 1260 0.136 meaningful Meaningful Decrease 9498 0446 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0704356909996207 -0.295743705691027 0.6163 0.3837 -0.001537897183398 -0.704356909996207 -1.53789718339783 Trend as Likely as Not 51.4 45.8 48.6 50.6 2020-2024 46.5 0.274 not meaningful Maintained 9499 0446 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0447058823529412 -1.35642781887896 0.9125 0.0875 -0.015923733696506 -0.447058823529412 -15.9237336965062 Decreasing - Very Likely 4.4 2.81 2.73 2.4 2020-2024 3.76 0.847 not meaningful Maintained - Decreasing Trend 9500 0446 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 -0.0241176470588235 -1.36461699314765 0.9138 0.0862 -0.010718954248366 -0.241176470588235 -10.718954248366 Decreasing - Very Likely 3.03 2.25 2.11 2.1 2020-2024 2.65 0.556 not meaningful Maintained - Decreasing Trend 9501 0446 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.00749999999999984 3.02001359284811 0.0013 0.9987 0.001004016064257 0.074999999999998 1.00401606425701 Increasing - Highly Likely 7.44 7.47 7.54 7.54 2020-2024 7.44 0.135 not meaningful Maintained - Increasing Trend 9502 0446 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 0.0447222222222219 0.241188624492698 0.4047 0.5953 0.000639345564292 0.447222222222219 0.639345564291951 Trend as Likely as Not 67.2 69.9 69.6 70.1 2020-2024 67.9 9.21 not meaningful Maintained 9503 0470 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.127524038461538 -1.31757276992205 0.9062 0.0938 -0.008020379777455 -1.27524038461538 -8.02037977745525 Decreasing - Very Likely 18.1 15.9 16.8 15.4 2020-2024 16.4 0.275 not meaningful Maintained - Decreasing Trend 9504 0470 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 0.924038461538462 2.89429067082169 0.0019 0.9981 0.005393220592637 9.24038461538462 5.39322059263694 Increasing - Highly Likely 171 171 187 188 2020-2024 173 18.8 not meaningful Maintained - Increasing Trend 9505 0470 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.00540935672514623 0.365464643441532 0.3574 0.6426 0.000510316672184 0.054093567251462 0.510316672183607 Trend as Likely as Not 10.4 10.6 10.6 10.8 2020-2024 10.5 0.595 not meaningful Maintained 9506 0470 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2023-2024 -4.1 -2.98968613158124 0.9986 0.0014 -0.037272727272727 -41 -37.2727272727273 Decreasing - Highly Likely 117 110 13.4 16 2020-2024 112 1.05 meaningful Meaningful Decrease 9507 0470 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -11.2064684210526 -5.00964168572721 1 0 -0.018839653646374 -112.064684210526 -18.8396536463741 Decreasing - Highly Likely 619 595 438 401 2020-2024 572 83 meaningful Meaningful Decrease 9508 0470 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.128571428571428 -2.05227299647973 0.9799 0.0201 -0.006973132442908 -1.28571428571428 -6.97313244290802 Decreasing - Highly Likely 18.9 18.4 16.6 16.4 2020-2024 18.4 0.152 not meaningful Maintained - Decreasing Trend 9509 0470 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 0.026969696969697 0.858494562197671 0.1953 0.8047 0.002824052038712 0.26969696969697 2.82405203871172 Increasing - Likely 9.67 9.55 9.91 9.68 2020-2024 9.6 1.1 not meaningful Maintained - Increasing Trend 9510 0470 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -15.6470588235294 -6.36939053320728 1 0 -0.016530101465016 -156.470588235294 -16.5301014650164 Decreasing - Highly Likely 950 947 740 724 2020-2024 934 0.0721 meaningful Meaningful Decrease 9511 0470 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.314774662305624 1.68790310077318 0.0457 0.9543 0.006633937873066 3.14774662305624 6.63393787306591 Increasing - Highly Likely 47.4 47.4 52 53.8 2020-2024 46.9 0.132 not meaningful Maintained - Increasing Trend 9512 0470 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.051 1.52937043543151 0.0631 0.9369 0.011637193382772 0.51 11.6371933827724 Increasing - Very Likely 4.98 4.38 5.16 4.32 2020-2024 4.76 0.534 not meaningful Maintained - Increasing Trend 9513 0470 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 0.0414285714285714 2.48324931815836 0.0065 0.9935 0.013538748832866 0.414285714285714 13.5387488328665 Increasing - Highly Likely 3.07 3.06 3.27 3.08 2020-2024 2.87 0.335 not meaningful Maintained - Increasing Trend 9514 0470 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.00900000000000001 5.00728638788428 0 1 0.001216216216216 0.09 1.21621621621622 Increasing - Highly Likely 7.38 7.4 7.56 7.57 2020-2024 7.39 0.0945 meaningful Meaningful Increase 9515 0470 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 0.0139610389610392 0.0582156447401453 0.4768 0.5232 0.000221077418227 0.139610389610392 0.221077418227065 Trend as Likely as Not 65.2 63.2 65.5 61.7 2020-2024 65.5 8.1 not meaningful Maintained 9516 0474 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.0968749999999989 0.818935643056104 0.2064 0.7936 0.00484375 0.968749999999989 4.84374999999995 Increasing - Likely 20.5 20 19.5 17.8 2020-2024 19.9 0.245 not meaningful Maintained - Increasing Trend 9517 0474 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 0.560661764705882 1.84456487125759 0.0326 0.9674 0.003617172675522 5.60661764705882 3.61717267552182 Increasing - Highly Likely 157 155 168 169 2020-2024 160 17.3 not meaningful Maintained - Increasing Trend 9518 0474 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0199999999999999 -1.64685379180578 0.9502 0.0498 -0.001851851851852 -0.199999999999999 -1.85185185185185 Decreasing - Highly Likely 10.8 10.8 10.8 10.8 2020-2024 10.8 0.378 not meaningful Maintained - Decreasing Trend 9519 0474 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2022,2024 -0.0645833333333333 -0.0777408400578649 0.531 0.469 -0.000403645833333 -0.645833333333333 -0.403645833333333 Trend as Likely as Not 158 160 66.2 74 2020-2024 146 0.892 not meaningful Maintained 9520 0474 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -9.60831428571428 -5.03146332432764 1 0 -0.014714110697878 -96.0831428571428 -14.7141106978779 Decreasing - Highly Likely 655 653 513 551 2020-2024 645 92.5 meaningful Meaningful Decrease 9521 0474 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0643420406493356 -0.569862116571276 0.7156 0.2844 -0.002428001533937 -0.643420406493356 -2.42800153393719 Decreasing - Likely 28.1 26.5 26.2 24.2 2020-2024 27.6 0.176 not meaningful Maintained - Decreasing Trend 9522 0474 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0235897435897436 -0.794458984353333 0.7865 0.2135 -0.002514898037286 -0.235897435897436 -2.51489803728609 Decreasing - Likely 9.43 9.38 8.81 8.36 2020-2024 9.35 1.12 not meaningful Maintained - Decreasing Trend 9523 0474 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -13.1369171638006 -6.34826408247817 1 0 -0.012911358029978 -131.369171638006 -12.9113580299777 Decreasing - Highly Likely 1010 1020 848 855 2020-2024 1010 0.0972 meaningful Meaningful Decrease 9524 0474 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.0604288441727454 0.271483808520153 0.393 0.607 0.000941467764406 0.604288441727454 0.941467764406217 Trend as Likely as Not 65.9 64.2 63.9 61.4 2020-2024 64 0.195 not meaningful Maintained 9525 0474 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.0423076923076924 1.15802153929067 0.1234 0.8766 0.008634222919937 0.423076923076924 8.63422291993722 Increasing - Likely 5.74 4.9 5.98 4.8 2020-2024 5.5 0.467 not meaningful Maintained - Increasing Trend 9526 0474 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 0.033448275862069 1.9280642491663 0.0269 0.9731 0.009040074557316 0.33448275862069 9.04007455731594 Increasing - Highly Likely 3.79 3.7 3.93 3.79 2020-2024 3.65 0.266 not meaningful Maintained - Increasing Trend 9527 0474 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 -0.00218253968253967 -1.05405022661124 0.8541 0.1459 -0.000290811416727 -0.021825396825397 -0.290811416727471 Decreasing - Likely 7.52 7.5 7.49 7.54 2020-2024 7.53 0.133 not meaningful Maintained - Decreasing Trend 9528 0474 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 0.0276363636363636 0.182973766648035 0.4274 0.5726 0.00046722508261 0.276363636363636 0.467225082609697 Trend as Likely as Not 60.1 59.2 60.6 57 2020-2024 61.1 7.34 not meaningful Maintained 9529 0478 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.225657894736842 -2.46670096673183 0.9932 0.0068 -0.011876731301939 -2.25657894736842 -11.8767313019391 Decreasing - Highly Likely 18.2 19 16.6 19.2 2020-2024 18.1 0.257 not meaningful Maintained - Decreasing Trend 9530 0478 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 1 4.12914912452885 0 1 0.007246376811594 10 7.2463768115942 Increasing - Highly Likely 136 138 151 146 2020-2024 139 11.9 not meaningful Maintained - Increasing Trend 9531 0478 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.0125 1.84314084932465 0.0327 0.9673 0.001106194690265 0.125 1.10619469026549 Increasing - Highly Likely 11.3 11.3 11.6 11.4 2020-2024 11.3 0.337 not meaningful Maintained - Increasing Trend 9532 0478 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2022,2024 -6 -3.45082951145745 0.9997 0.0003 -0.05 -60 -50 Decreasing - Highly Likely 149 120 503 120 2020-2024 149 0.874 meaningful Meaningful Decrease 9533 0478 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -5.3787875 -2.43815481501371 0.9926 0.0074 -0.007155021616229 -53.787875 -7.1550216162288 Decreasing - Highly Likely 791 752 674 676 2020-2024 763 94 not meaningful Maintained - Decreasing Trend 9534 0478 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.193666231431099 -4.20568848648553 1 0 -0.009368908631497 -1.93666231431099 -9.36890863149749 Decreasing - Highly Likely 20.4 20.7 17.6 17.6 2020-2024 20.2 0.134 meaningful Meaningful Decrease 9535 0478 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0141883116883117 -0.62073665763265 0.7326 0.2674 -0.001583516929499 -0.141883116883117 -1.58351692949907 Decreasing - Likely 8.96 8.96 8.48 8.05 2020-2024 8.85 1.02 not meaningful Maintained - Decreasing Trend 9536 0478 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -9.54492547665758 -3.64662063101797 0.9999 0.0001 -0.008640538252972 -95.4492547665758 -8.64053825297207 Decreasing - Highly Likely 1100 1100 954 934 2020-2024 1090 0.0798 meaningful Meaningful Decrease 9537 0478 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.233125693747451 -1.32812780874946 0.9079 0.0921 -0.005227033492095 -2.33125693747451 -5.22703349209532 Decreasing - Very Likely 50.5 44.6 44.5 41.9 2020-2024 47.8 0.227 not meaningful Maintained - Decreasing Trend 9538 0478 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0666666666666667 -1.5764733742008 0.9425 0.0575 -0.014652014652015 -0.666666666666667 -14.6520146520146 Decreasing - Very Likely 6.19 4.55 4.45 3.1 2020-2024 5.65 0.644 not meaningful Maintained - Decreasing Trend 9539 0478 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 -0.0235714285714286 -1.19909763020952 0.8848 0.1152 -0.007831039392501 -0.235714285714286 -7.83103939250119 Decreasing - Likely 3.62 3.01 3.1 2.64 2020-2024 3.27 0.367 not meaningful Maintained - Decreasing Trend 9540 0478 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.00359126984126988 1.46860311617948 0.071 0.929 0.000475350078262 0.035912698412699 0.475350078262062 Increasing - Very Likely 7.53 7.56 7.59 7.6 2020-2024 7.58 0.123 not meaningful Maintained - Increasing Trend 9541 0478 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 0.168090909090909 1.33895982902334 0.0903 0.9097 0.003399209486166 1.68090909090909 3.399209486166 Increasing - Very Likely 50.3 49.4 52.4 50.7 2020-2024 51.1 5.75 not meaningful Maintained - Increasing Trend 9542 0484A Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.291666666666667 -4.41004784949362 1 0 -0.024305555555556 -2.91666666666667 -24.3055555555556 Decreasing - Highly Likely 13.7 12 9.57 10.6 2020-2024 12.9 0.219 meaningful Meaningful Decrease 9543 0484A Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 0.445436507936508 2.43695329289478 0.0074 0.9926 0.003907337788917 4.45436507936508 3.90733778891674 Increasing - Highly Likely 116 114 124 121 2020-2024 117 9.72 not meaningful Maintained - Increasing Trend 9544 0484A Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.00350985221674876 0.480289561411454 0.3155 0.6845 0.000324986316366 0.035098522167488 0.324986316365626 Increasing - Likely 10.9 10.8 11 11 2020-2024 10.9 0.486 not meaningful Maintained - Increasing Trend 9545 0484A Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2023-2024 -4.13809523809524 -3.90028256295346 1 0 -0.069547819127651 -41.3809523809524 -69.5478191276511 Decreasing - Highly Likely 90.3 59.5 28.1 37 2020-2024 84.6 0.787 meaningful Meaningful Decrease 9546 0484A Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -4.87608181818183 -2.85286290382305 0.9978 0.0022 -0.009354230911688 -48.7608181818183 -9.35423091168808 Decreasing - Highly Likely 534 521 430 439 2020-2024 508 62.7 meaningful Meaningful Decrease 9547 0484A Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.245454545454545 -3.68254961231248 0.9999 0.0001 -0.014997896535581 -2.45454545454545 -14.9978965355812 Decreasing - Highly Likely 17.4 16.4 14.4 14 2020-2024 16.6 0.218 not meaningful Maintained - Decreasing Trend 9548 0484A Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 -0.00555335968379447 -0.227005093308486 0.5898 0.4102 -0.000555335968379 -0.055533596837945 -0.555335968379447 Trend as Likely as Not 10.1 10 9.59 9.2 2020-2024 9.99 0.908 not meaningful Maintained 9549 0484A Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -9.52768117742989 -5.29121902289516 1 0 -0.010849642505746 -95.2768117742989 -10.8496425057463 Decreasing - Highly Likely 879 878 727 726 2020-2024 860 0.0902 meaningful Meaningful Decrease 9550 0484A Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.289818915157109 -1.64723551823671 0.9502 0.0498 -0.006300411199068 -2.89818915157109 -6.30041119906758 Decreasing - Highly Likely 47.9 46 43.5 45.1 2020-2024 47.6 0.186 not meaningful Maintained - Decreasing Trend 9551 0484A Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.06 -1.45721179251763 0.9275 0.0725 -0.009084027252082 -0.6 -9.08402725208175 Decreasing - Very Likely 7.26 6.6 6.36 5.5 2020-2024 6.54 0.351 not meaningful Maintained - Decreasing Trend 9552 0484A Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 -0.00466666666666666 -0.31357080491929 0.6231 0.3769 -0.001251117068811 -0.046666666666667 -1.25111706881144 Trend as Likely as Not 3.87 3.73 3.5 3.54 2020-2024 3.62 0.208 not meaningful Maintained 9553 0484A pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.00300000000000002 1.23828142518597 0.1078 0.8922 0.000408719346049 0.03 0.40871934604905 Increasing - Likely 7.35 7.34 7.44 7.4 2020-2024 7.36 0.141 not meaningful Maintained - Increasing Trend 9554 0484A Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 0.0515625000000002 0.449107264601969 0.3267 0.6733 0.001163939051919 0.515625000000002 1.16393905191874 Increasing - Likely 45.5 44.3 46.6 44.7 2020-2024 45.3 4.91 not meaningful Maintained - Increasing Trend 9555 0486 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.294035087719298 -4.57360381482698 1 0 -0.02940350877193 -2.94035087719298 -29.4035087719298 Decreasing - Highly Likely 10.8 10 8.46 9.4 2020-2024 10.3 0.347 not meaningful Maintained - Decreasing Trend 9556 0486 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 0.25 3.13844535356392 0.0008 0.9992 0.002358490566038 2.5 2.35849056603774 Increasing - Highly Likely 106 106 113 112 2020-2024 106 3.68 meaningful Meaningful Increase 9557 0486 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0142857142857142 -0.922507889896653 0.8219 0.1781 -0.001231527093596 -0.142857142857142 -1.23152709359605 Decreasing - Likely 11.5 11.6 11.5 11.6 2020-2024 11.6 0.603 not meaningful Maintained - Decreasing Trend 9558 0486 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2023-2024 -0.411764705882353 -2.94914307658893 0.9984 0.0016 -0.041176470588235 -4.11764705882353 -41.1764705882353 Decreasing - Highly Likely 10.5 10 2.62 1 2020-2024 9.01 0.744 meaningful Meaningful Decrease 9559 0486 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -8.37125 -7.04054493091217 1 0 -0.039768408551069 -83.7125 -39.7684085510689 Decreasing - Highly Likely 223 210 132 124 2020-2024 220 63.4 meaningful Meaningful Decrease 9560 0486 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 0 -0.328653695695307 0.6288 0.3712 0 0 0 Trend as Likely as Not 3.34 2.9 3.55 2.64 2020-2024 3.26 0.475 not meaningful Maintained 9561 0486 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0384615384615385 -1.04971926031196 0.8531 0.1469 -0.003663003663004 -0.384615384615385 -3.66300366300367 Decreasing - Likely 10.9 10.5 10.4 9.51 2020-2024 10.5 1.27 not meaningful Maintained - Decreasing Trend 9562 0486 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -9.25540315293963 -6.74703602290124 1 0 -0.021375065018336 -92.5540315293963 -21.3750650183363 Decreasing - Highly Likely 448 433 352 336 2020-2024 441 0.135 meaningful Meaningful Decrease 9563 0486 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.117807473778243 1.82531027448246 0.034 0.966 0.007409275080393 1.17807473778243 7.40927508039266 Increasing - Highly Likely 16.2 15.9 18.8 18.4 2020-2024 16.4 0.245 not meaningful Maintained - Increasing Trend 9564 0486 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0444444444444444 -2.42666404089236 0.9924 0.0076 -0.015325670498084 -0.444444444444444 -15.3256704980843 Decreasing - Highly Likely 2.96 2.9 2.49 2.5 2020-2024 2.98 0.361 not meaningful Maintained - Decreasing Trend 9565 0486 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 1.41 1.4 1.38 1.4 2020-2024 1.37 0.212 not meaningful Maintained 9566 0486 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 -0.00464102564102564 -1.02461698996365 0.8472 0.1528 -0.000589336589337 -0.046410256410256 -0.589336589336589 Decreasing - Likely 8.01 7.88 7.82 7.75 2020-2024 8.04 0.379 not meaningful Maintained - Decreasing Trend 9567 0486 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 0 0.0932587425297933 0.4628 0.5372 0 0 0 Trend as Likely as Not 40.4 40.5 40.8 41.4 2020-2024 40.1 1.54 not meaningful Maintained 9568 0631 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.306896551724138 -4.02863488615727 1 0 -0.022902727740607 -3.06896551724138 -22.9027277406073 Decreasing - Highly Likely 14 13.4 11.6 12.4 2020-2024 13.8 0.274 not meaningful Maintained - Decreasing Trend 9569 0631 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0714285714285714 -0.425585544218658 0.6648 0.3352 -0.000753863550697 -0.714285714285714 -0.753863550697324 Trend as Likely as Not 98.1 94.8 98.2 94.4 2020-2024 98.7 9.71 not meaningful Maintained 9570 0631 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0 0.522328886775607 0.3007 0.6993 0 0 0 Increasing - Likely 11.5 11.4 11.6 11.6 2020-2024 11.5 0.394 not meaningful Maintained - Increasing Trend 9571 0631 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2023-2024 -2.25 -3.75358061025948 0.9999 0.0001 -0.053571428571429 -22.5 -53.5714285714286 Decreasing - Highly Likely 47.4 42 20.1 60 2020-2024 48.1 1.07 not meaningful Maintained - Decreasing Trend 9572 0631 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -15.77379375 -7.6642205866474 1 0 -0.021055551462034 -157.7379375 -21.0555514620344 Decreasing - Highly Likely 752 749 535 488 2020-2024 740 84.4 meaningful Meaningful Decrease 9573 0631 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.1353125 -3.66433664612297 0.9999 0.0001 -0.014926916712631 -1.353125 -14.926916712631 Decreasing - Highly Likely 9.44 9.06 8.06 7.94 2020-2024 9.23 0.217 not meaningful Maintained - Decreasing Trend 9574 0631 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 -0.00355392156862748 -0.19508250206198 0.5773 0.4227 -0.000402938953359 -0.035539215686275 -0.402938953359124 Trend as Likely as Not 9.07 8.82 8.91 8.72 2020-2024 8.89 1.08 not meaningful Maintained 9575 0631 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -19.2878460686234 -8.16917398523901 1 0 -0.020269135182287 -192.878460686234 -20.2691351822871 Decreasing - Highly Likely 928 952 682 645 2020-2024 924 0.114 meaningful Meaningful Decrease 9576 0631 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0875742151116315 -0.724955781736021 0.7658 0.2342 -0.003393101526582 -0.875742151116315 -3.39310152658214 Decreasing - Likely 29.2 25.8 30 27 2020-2024 27.6 0.288 not meaningful Maintained - Decreasing Trend 9577 0631 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0416666666666667 -0.858668156264817 0.8047 0.1953 -0.006830601092896 -0.416666666666667 -6.83060109289617 Decreasing - Likely 7.92 6.1 7.74 8.1 2020-2024 6.91 0.691 not meaningful Maintained - Decreasing Trend 9578 0631 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 0.00437499999999999 0.283926094094193 0.3882 0.6118 0.001771255060729 0.04375 1.77125506072874 Trend as Likely as Not 3.15 2.47 3.64 3.32 2020-2024 2.84 0.53 not meaningful Maintained 9579 0631 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.00249999999999995 1.06440118093201 0.1436 0.8564 0.000338983050847 0.025 0.33898305084745 Increasing - Likely 7.39 7.38 7.46 7.44 2020-2024 7.38 0.158 not meaningful Maintained - Increasing Trend 9580 0631 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 -0.116666666666667 -0.952249647091753 0.8295 0.1705 -0.00324750637903 -1.16666666666667 -3.24750637903039 Decreasing - Likely 36.7 35.9 35.6 34.6 2020-2024 36.5 4.49 not meaningful Maintained - Decreasing Trend 9581 0632 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.356521739130435 -4.11065015417259 1 0 -0.025465838509317 -3.56521739130435 -25.4658385093168 Decreasing - Highly Likely 14 14 10.7 10.4 2020-2024 13.8 0.444 not meaningful Maintained - Decreasing Trend 9582 0632 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 1.66987179487179 4.72951843885023 0 1 0.01227846907994 16.6987179487179 12.2784690799397 Increasing - Highly Likely 140 136 158 154 2020-2024 139 11.7 meaningful Meaningful Increase 9583 0632 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.00923295454545457 0.69008767660375 0.2451 0.7549 0.000879329004329 0.092329545454546 0.879329004329006 Increasing - Likely 10.4 10.5 10.5 10.6 2020-2024 10.5 0.513 not meaningful Maintained - Increasing Trend 9584 0632 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 23 1995-2008,2011,2015-2020,2023-2024 -0.6 -1.35734487716715 0.9127 0.0873 -0.016216216216216 -6 -16.2162162162162 Decreasing - Very Likely 30.3 37 17.3 40 2020-2024 29 1.11 not meaningful Maintained - Decreasing Trend 9585 0632 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -5.51922777777778 -5.73412299033752 1 0 -0.033076571156357 -55.1922777777778 -33.0765711563574 Decreasing - Highly Likely 211 167 112 121 2020-2024 186 42.5 meaningful Meaningful Decrease 9586 0632 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.306076878751993 -3.87392488430126 0.9999 0.0001 -0.020680870185946 -3.06076878751993 -20.6808701859455 Decreasing - Highly Likely 16.4 14.8 11.9 10.3 2020-2024 15.2 0.246 not meaningful Maintained - Decreasing Trend 9587 0632 Temperature deg C Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0 0.0371018049815009 0.4852 0.5148 0 0 0 Trend as Likely as Not 10.2 10 10 9.29 2020-2024 10 1.11 not meaningful Maintained 9588 0632 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -9.04277484381397 -6.20031502797499 1 0 -0.020738189491378 -90.4277484381397 -20.7381894913781 Decreasing - Highly Likely 458 436 333 333 2020-2024 446 0.173 meaningful Meaningful Decrease 9589 0632 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0624406470043524 -0.487559440952913 0.6871 0.3129 -0.001617394461827 -0.624406470043524 -1.61739446182727 Decreasing - Likely 39.6 38.6 38.2 38.6 2020-2024 39.1 0.193 not meaningful Maintained - Decreasing Trend 9590 0632 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0272727272727273 -1.3464449588933 0.9109 0.0891 -0.011857707509881 -0.272727272727273 -11.8577075098814 Decreasing - Very Likely 2.71 2.3 2.02 2.05 2020-2024 2.59 0.518 not meaningful Maintained - Decreasing Trend 9591 0632 Turbidity NTU Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0166666666666666 -1.66442753615548 0.952 0.048 -0.008841732979664 -0.166666666666666 -8.84173297966398 Decreasing - Highly Likely 2.23 1.88 1.6 1.57 2020-2024 2.22 0.403 not meaningful Maintained - Decreasing Trend 9592 0632 pH pH Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.00315789473684211 1.82389541567181 0.0341 0.9659 0.000432588320115 0.031578947368421 0.432588320115357 Increasing - Highly Likely 7.27 7.3 7.3 7.32 2020-2024 7.28 0.107 not meaningful Maintained - Increasing Trend 9593 0632 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 22 1997-2008,2015-2024 0.370294117647059 2.38888691666644 0.0084 0.9916 0.00762706730478 3.70294117647059 7.62706730477979 Increasing - Highly Likely 51 48.6 56.4 53 2020-2024 50.3 5.57 meaningful Meaningful Increase 9594 3106 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.344444444444444 -2.65189478748948 0.996 0.004 -0.01817648783348 -3.44444444444445 -18.1764878334799 Decreasing - Highly Likely 17.9 19 17.3 20.6 2020-2024 17.5 0.456 not meaningful Maintained - Decreasing Trend 9595 3106 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0251748251748249 -0.113484341229149 0.5452 0.4548 -0.000297398997931 -0.251748251748249 -0.297398997930596 Trend as Likely as Not 85.6 84.6 90.8 92.2 2020-2024 83.1 16.4 not meaningful Maintained 9596 3106 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.0199999999999999 1.98589001738274 0.0235 0.9765 0.001904761904762 0.199999999999999 1.9047619047619 Increasing - Highly Likely 10.4 10.5 10.7 10.9 2020-2024 10.5 0.48 not meaningful Maintained - Increasing Trend 9597 3106 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2022,2024 -1.28571428571429 -2.78727652844839 0.9973 0.0027 -0.040178571428571 -12.8571428571429 -40.1785714285714 Decreasing - Highly Likely 36.4 32 10.4 15 2020-2024 34.1 0.868 meaningful Meaningful Decrease 9598 3106 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -2.71428571428571 -1.71318760715282 0.9567 0.0433 -0.007430924763334 -27.1428571428571 -7.43092476333385 Decreasing - Highly Likely 358 365 314 281 2020-2024 346 92.1 not meaningful Maintained - Decreasing Trend 9599 3106 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0957448722560862 -1.56171750724991 0.9408 0.0592 -0.007171900543527 -0.957448722560862 -7.17190054352706 Decreasing - Very Likely 14.6 13.3 14.5 14.7 2020-2024 15 0.269 not meaningful Maintained - Decreasing Trend 9600 3106 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 -0.00872282608695651 -0.372415658667875 0.6452 0.3548 -0.000969202898551 -0.087228260869565 -0.969202898550723 Trend as Likely as Not 9.18 9 8.99 8.52 2020-2024 9 0.687 not meaningful Maintained 9601 3106 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -5.44871358677377 -2.52464139004535 0.9942 0.0058 -0.010757578651084 -54.4871358677377 -10.7575786510835 Decreasing - Highly Likely 505 506 440 438 2020-2024 504 0.267 not meaningful Maintained - Decreasing Trend 9602 3106 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0674229226335051 -0.403942622407256 0.6569 0.3431 -0.001744448192329 -0.674229226335051 -1.74444819232872 Trend as Likely as Not 39.9 38.6 41.8 38.8 2020-2024 39.4 0.276 not meaningful Maintained 9603 3106 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.137 -2.221807033472 0.9869 0.0131 -0.016309523809524 -1.37 -16.3095238095238 Decreasing - Highly Likely 8.58 8.4 5.9 5.2 2020-2024 8.06 0.422 not meaningful Maintained - Decreasing Trend 9604 3106 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 -0.0133333333333333 -0.491502915562911 0.6885 0.3115 -0.003703703703704 -0.133333333333333 -3.70370370370371 Decreasing - Likely 3.91 3.6 3.42 2.86 2020-2024 3.83 0.474 not meaningful Maintained - Decreasing Trend 9605 3106 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.00944444444444444 3.59852045654781 0.0002 0.9998 0.001324606513947 0.094444444444444 1.32460651394733 Increasing - Highly Likely 7.13 7.13 7.25 7.23 2020-2024 7.15 0.165 not meaningful Maintained - Increasing Trend 9606 3106 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 0.00833333333333328 0.0873325744116543 0.4652 0.5348 0.000290107339716 0.083333333333333 0.290107339715693 Trend as Likely as Not 30.5 28.7 31.6 31.5 2020-2024 29.8 5.01 not meaningful Maintained 9607 A315 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.408333333333334 -0.601537989382677 0.7263 0.2737 -0.00491080376829 -4.08333333333334 -4.91080376829024 Decreasing - Likely 79.6 83.1 73.9 76 2020-2024 81.7 0.38 not meaningful Maintained - Decreasing Trend 9608 A315 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.292892156862745 0.462309760937887 0.3219 0.6781 0.001375080548651 2.92892156862745 1.37508054865139 Increasing - Likely 207 213 212 211 2020-2024 209 21.1 not meaningful Maintained - Increasing Trend 9609 A315 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0319090909090909 2.03856488525547 0.0207 0.9793 0.004431818181818 0.319090909090909 4.43181818181819 Increasing - Highly Likely 7.1 7.2 7.47 7.8 2020-2024 7.23 0.599 not meaningful Maintained - Increasing Trend 9610 A315 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2023-2024 -8.5 -4.57579510816095 1 0 -0.116438356164384 -85 -116.438356164384 Decreasing - Highly Likely 102 73 27.8 21 2020-2024 80.9 0.794 meaningful Meaningful Decrease 9611 A315 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -7.69786842105263 -5.27930826074421 1 0 -0.023701198522953 -76.9786842105263 -23.701198522953 Decreasing - Highly Likely 333 325 224 213 2020-2024 340 65.3 meaningful Meaningful Decrease 9612 A315 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.111624098978421 -0.498288931503561 0.6909 0.3091 -0.002773269539837 -1.11624098978421 -2.77326953983654 Decreasing - Likely 42.2 40.2 40.6 41 2020-2024 39.9 0.293 not meaningful Maintained - Decreasing Trend 9613 A315 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0126136363636364 -0.308199615784623 0.621 0.379 -0.001224624889673 -0.126136363636364 -1.22462488967344 Trend as Likely as Not 10.3 10.3 9.64 9.06 2020-2024 10.3 1.17 not meaningful Maintained 9614 A315 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -13.0024001034922 -5.36491903812069 1 0 -0.013301112469216 -130.024001034922 -13.3011124692161 Decreasing - Highly Likely 970 978 818 756 2020-2024 979 0.116 meaningful Meaningful Decrease 9615 A315 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 1.44809199331478 1.78669266838759 0.037 0.963 0.010759540923704 14.4809199331478 10.7595409237042 Increasing - Highly Likely 143 135 197 198 2020-2024 131 0.158 meaningful Meaningful Increase 9616 A315 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 0.0750000000000001 1.18428091365076 0.1182 0.8818 0.007731958762887 0.750000000000001 7.7319587628866 Increasing - Likely 9.9 9.7 10.5 10.4 2020-2024 9.99 0.454 not meaningful Maintained - Increasing Trend 9617 A315 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.13125 2.4332699468586 0.0075 0.9925 0.011266094420601 1.3125 11.2660944206009 Increasing - Highly Likely 12 11.6 12.9 12.2 2020-2024 11.6 0.128 not meaningful Maintained - Increasing Trend 9618 A315 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00248809523809522 1.41574722801008 0.0784 0.9216 0.000355442176871 0.024880952380952 0.355442176870746 Increasing - Very Likely 6.98 7 6.99 6.99 2020-2024 6.99 0.148 not meaningful Maintained - Increasing Trend 9619 A315 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 -0.182783882783883 -0.461101892292774 0.6776 0.3224 -0.00204113771953 -1.82783882783883 -2.04113771952969 Decreasing - Likely 87.9 89.6 86.7 82.8 2020-2024 88.4 12.2 not meaningful Maintained - Decreasing Trend 9620 A319 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.276470588235294 -6.68715657766448 1 0 -0.027647058823529 -2.76470588235294 -27.6470588235294 Decreasing - Highly Likely 10.6 10 7.51 7.3 2020-2024 10.4 0.256 meaningful Meaningful Decrease 9621 A319 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.11675 0.80375098099188 0.2108 0.7892 0.001978813559322 1.1675 1.97881355932203 Increasing - Likely 59.9 59 61.6 62.7 2020-2024 58.9 6.3 not meaningful Maintained - Increasing Trend 9622 A319 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.00540935672514618 -0.849871347413669 0.8023 0.1977 -0.000466323855616 -0.054093567251462 -0.46632385561605 Decreasing - Likely 11.6 11.6 11.6 11.6 2020-2024 11.6 0.365 not meaningful Maintained - Decreasing Trend 9623 A319 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 22 1995-2008,2015-2020,2023-2024 -0.291666666666667 -1.29107694757701 0.9017 0.0983 -0.020833333333333 -2.91666666666667 -20.8333333333333 Decreasing - Very Likely 16.2 14 7.63 12 2020-2024 18 1.34 not meaningful Maintained - Decreasing Trend 9624 A319 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -1.4079 -0.773746190052318 0.7805 0.2195 -0.004721449091501 -14.079 -4.72144909150083 Decreasing - Likely 285 298 246 216 2020-2024 267 78.6 not meaningful Maintained - Decreasing Trend 9625 A319 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.173640476094367 -2.47486035700231 0.9933 0.0067 -0.022661073552283 -1.73640476094367 -22.6610735522828 Decreasing - Highly Likely 8.39 7.66 7.13 6.47 2020-2024 8.41 0.426 not meaningful Maintained - Decreasing Trend 9626 A319 Temperature deg C Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0266666666666667 -1.34346081629465 0.9104 0.0896 -0.003418803418803 -0.266666666666667 -3.41880341880342 Decreasing - Very Likely 7.94 7.8 7.5 7.32 2020-2024 7.85 0.539 not meaningful Maintained - Decreasing Trend 9627 A319 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -3.12686659702322 -1.5103125454619 0.9345 0.0655 -0.007535033041146 -31.2686659702321 -7.53503304114617 Decreasing - Very Likely 391 415 333 312 2020-2024 389 0.251 not meaningful Maintained - Decreasing Trend 9628 A319 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.058483733286634 -0.455749651628931 0.6757 0.3243 -0.002825301124958 -0.58483733286634 -2.82530112495816 Decreasing - Likely 23 20.7 24 21.1 2020-2024 22 0.314 not meaningful Maintained - Decreasing Trend 9629 A319 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.075 -2.19966774143878 0.9861 0.0139 -0.017045454545454 -0.75 -17.0454545454545 Decreasing - Highly Likely 4.83 4.4 3.93 3.1 2020-2024 4.35 0.508 not meaningful Maintained - Decreasing Trend 9630 A319 Turbidity NTU Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0132142857142857 -0.704960357149857 0.7596 0.2404 -0.006461753405519 -0.132142857142857 -6.46175340551869 Decreasing - Likely 2.44 2.04 2.27 1.97 2020-2024 2.2 0.543 not meaningful Maintained - Decreasing Trend 9631 A319 pH pH Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.00240689655172413 -1.13192825940494 0.8712 0.1288 -0.00032836242179 -0.024068965517241 -0.328362421790469 Decreasing - Likely 7.29 7.33 7.18 7.18 2020-2024 7.29 0.184 not meaningful Maintained - Decreasing Trend 9632 A319 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 22 1997-2008,2015-2024 0.0112631578947369 0.249329960441575 0.4016 0.5984 0.0004712618366 0.112631578947369 0.471261836599872 Trend as Likely as Not 23.9 23.9 24.4 25.1 2020-2024 23.6 2.36 not meaningful Maintained 9633 A320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.34 -8.5826700836013 1 0 -0.034 -3.4 -34 Decreasing - Highly Likely 9.01 10 5.69 5.3 2020-2024 8.36 0.191 meaningful Meaningful Decrease 9634 A320 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 0.142857142857143 1.30701348280726 0.0956 0.9044 0.001166180758017 1.42857142857143 1.16618075801749 Increasing - Very Likely 122 122 128 129 2020-2024 123 4.7 meaningful Meaningful Increase 9635 A320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0 0.287738019004831 0.3868 0.6132 0 0 0 Trend as Likely as Not 11.3 11.3 11.6 11.5 2020-2024 11.4 0.439 not meaningful Maintained 9636 A320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2023-2024 -1 -2.38651033193419 0.9915 0.0085 -0.027777777777778 -10 -27.7777777777778 Decreasing - Highly Likely 44.1 36 15.8 17 2020-2024 42.3 0.851 meaningful Meaningful Decrease 9637 A320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -6.262656 -3.70780475432136 0.9999 0.0001 -0.007324338236941 -62.62656 -7.32433823694091 Decreasing - Highly Likely 853 855 763 761 2020-2024 853 89.5 meaningful Meaningful Decrease 9638 A320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.234545454545455 -5.99457678296353 1 0 -0.022375029601473 -2.34545454545455 -22.3750296014731 Decreasing - Highly Likely 10.7 10.5 8.5 8.48 2020-2024 10.8 0.18 meaningful Meaningful Decrease 9639 A320 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0166666666666666 -0.656142034558418 0.7441 0.2559 -0.001795977011494 -0.166666666666666 -1.79597701149425 Decreasing - Likely 9.24 9.28 8.76 8.18 2020-2024 9.16 1.04 not meaningful Maintained - Decreasing Trend 9640 A320 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -10.4307617049888 -5.42129516791968 1 0 -0.009695028416134 -104.307617049888 -9.69502841613428 Decreasing - Highly Likely 1100 1080 952 949 2020-2024 1090 0.0863 meaningful Meaningful Decrease 9641 A320 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.144444444444444 -1.26238233526872 0.8966 0.1034 -0.005609492988134 -1.44444444444444 -5.60949298813375 Decreasing - Likely 27.6 25.7 26 24.2 2020-2024 26.7 0.209 not meaningful Maintained - Decreasing Trend 9642 A320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.0636363636363637 1.61959378740848 0.0527 0.9473 0.012006861063465 0.636363636363637 12.0068610634648 Increasing - Very Likely 6.25 5.3 7.98 6.9 2020-2024 5.66 0.321 meaningful Meaningful Increase 9643 A320 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 0.0083333333333333 0.775641789319499 0.219 0.781 0.00400641025641 0.083333333333333 4.00641025641024 Increasing - Likely 2.3 2.08 2.29 2.09 2020-2024 2.03 0.321 not meaningful Maintained - Increasing Trend 9644 A320 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.00444444444444445 2.53091268051452 0.0057 0.9943 0.00058326042578 0.044444444444444 0.583260425780111 Increasing - Highly Likely 7.59 7.62 7.66 7.68 2020-2024 7.58 0.113 not meaningful Maintained - Increasing Trend 9645 A320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 0.041640866873065 0.573890094500181 0.283 0.717 0.00091719971086 0.41640866873065 0.917199710860463 Increasing - Likely 45 45.4 46.2 44.8 2020-2024 45.5 2.8 not meaningful Maintained - Increasing Trend 9646 A432 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.333333333333333 -4.20538384511463 1 0 -0.025348542458809 -3.33333333333333 -25.3485424588086 Decreasing - Highly Likely 15 13.1 10.6 11.1 2020-2024 14.4 0.192 meaningful Meaningful Decrease 9647 A432 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 1.07321428571429 3.44344407853939 0.0003 0.9997 0.005447788252357 10.7321428571429 5.44778825235678 Increasing - Highly Likely 192 197 214 214 2020-2024 195 17.8 meaningful Meaningful Increase 9648 A432 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.00425724637681158 -0.533405410089004 0.7031 0.2969 -0.000387022397892 -0.042572463768116 -0.387022397891962 Decreasing - Likely 11 11 11 11.1 2020-2024 11.1 0.328 not meaningful Maintained - Decreasing Trend 9649 A432 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2023-2024 -8.28174603174603 -4.80997057148138 1 0 -0.063705738705739 -82.8174603174603 -63.7057387057387 Decreasing - Highly Likely 138 130 12.9 16 2020-2024 117 0.766 meaningful Meaningful Decrease 9650 A432 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -11.7262500000001 -4.00921861526507 1 0 -0.010368422169524 -117.262500000001 -10.3684221695236 Decreasing - Highly Likely 1150 1130 960 966 2020-2024 1140 144 meaningful Meaningful Decrease 9651 A432 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.139851154005929 -1.69692051238207 0.9551 0.0449 -0.007752987810097 -1.39851154005929 -7.75298781009715 Decreasing - Highly Likely 18.9 18 18.1 16.4 2020-2024 17.7 0.162 not meaningful Maintained - Decreasing Trend 9652 A432 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0531372549019608 1.83623915379861 0.0332 0.9668 0.005356578115117 0.531372549019608 5.35657811511702 Increasing - Highly Likely 10.2 9.92 10.8 10.8 2020-2024 10.1 0.992 not meaningful Maintained - Increasing Trend 9653 A432 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -14.6153846153846 -5.24370329416315 1 0 -0.009932774623046 -146.153846153846 -9.93277462304567 Decreasing - Highly Likely 1430 1470 1180 1220 2020-2024 1420 0.0921 meaningful Meaningful Decrease 9654 A432 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.031053168314596 -0.161607221028182 0.5642 0.4358 -0.000650525155479 -0.31053168314596 -0.650525155479082 Trend as Likely as Not 50.9 47.7 47.3 43.9 2020-2024 47.1 0.221 not meaningful Maintained 9655 A432 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.025 -0.399559087214788 0.6553 0.3447 -0.00271812992661 -0.25 -2.71812992661049 Trend as Likely as Not 10.8 9.2 7.61 7.4 2020-2024 10.1 0.488 not meaningful Maintained 9656 A432 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0135294117647059 -0.493833757542928 0.6893 0.3107 -0.00319089900111 -0.135294117647059 -3.19089900110988 Decreasing - Likely 4.56 4.24 3.43 3.17 2020-2024 4.22 0.455 not meaningful Maintained - Decreasing Trend 9657 A432 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0123669467787115 5.46849756256124 0 1 0.001606096984248 0.123669467787115 1.60609698424825 Increasing - Highly Likely 7.68 7.7 7.89 7.88 2020-2024 7.68 0.108 meaningful Meaningful Increase 9658 A432 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 -0.0312656641604008 -0.233194596404327 0.5922 0.4078 -0.000455767699131 -0.312656641604008 -0.455767699131208 Trend as Likely as Not 68.1 68.6 68.7 65.7 2020-2024 68.5 6.59 not meaningful Maintained 9659 A438 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.35 -7.8116588596124 1 0 -0.035 -3.5 -35 Decreasing - Highly Likely 8.75 10 4.13 3.7 2020-2024 8.52 0.299 meaningful Meaningful Decrease 9660 A438 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0 -0.00993878502400188 0.504 0.496 0 0 0 Trend as Likely as Not 58.8 60.9 58.1 59.4 2020-2024 59 7.07 not meaningful Maintained 9661 A438 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0 -0.1068178909946 0.5425 0.4575 0 0 0 Trend as Likely as Not 11.7 11.6 11.7 11.8 2020-2024 11.7 0.454 not meaningful Maintained 9662 A438 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 21 1995-2008,2015-2020,2023 -0.5 -3.75989112688354 0.9999 0.0001 -0.0625 -5 -62.5 Decreasing - Highly Likely 9.53 8 1 1 2020-2024 7.03 0.867 meaningful Meaningful Decrease 9663 A438 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -3.51279940476191 -3.73047701276138 0.9999 0.0001 -0.016136579413739 -35.1279940476191 -16.1365794137393 Decreasing - Highly Likely 223 218 170 159 2020-2024 216 42.9 meaningful Meaningful Decrease 9664 A438 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.125675498465812 -4.43606216562846 1 0 -0.030461005895422 -1.25675498465812 -30.4610058954217 Decreasing - Highly Likely 4.4 4.13 3.01 3.08 2020-2024 4.42 0.387 not meaningful Maintained - Decreasing Trend 9665 A438 Temperature deg C Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.0142857142857143 0.629533462817116 0.2645 0.7355 0.001614205004036 0.142857142857143 1.61420500403552 Increasing - Likely 9.12 8.85 9.25 9.36 2020-2024 8.86 0.976 not meaningful Maintained - Increasing Trend 9666 A438 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -4.30829260691637 -3.50711205834855 0.9998 0.0002 -0.01447318876957 -43.0829260691637 -14.4731887695695 Decreasing - Highly Likely 309 298 236 246 2020-2024 302 0.301 not meaningful Maintained - Decreasing Trend 9667 A438 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.133178452430862 -2.18773322387964 0.9857 0.0143 -0.012562686671016 -1.33178452430862 -12.562686671016 Decreasing - Highly Likely 11.4 10.6 9.8 10 2020-2024 11 0.292 not meaningful Maintained - Decreasing Trend 9668 A438 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0 0.0203250675579544 0.4919 0.5081 0 0 0 Trend as Likely as Not 2.2 1.8 2.12 1.9 2020-2024 1.99 0.437 not meaningful Maintained 9669 A438 Turbidity NTU Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.00600000000000001 -0.986109881786181 0.838 0.162 -0.006 -0.06 -6.00000000000001 Decreasing - Likely 1.05 1 0.988 0.912 2020-2024 0.97 0.399 not meaningful Maintained - Decreasing Trend 9670 A438 pH pH Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.00272727272727275 1.09281790509437 0.1372 0.8628 0.000366322730325 0.027272727272728 0.36632273032542 Increasing - Likely 7.43 7.44 7.47 7.44 2020-2024 7.41 0.178 not meaningful Maintained - Increasing Trend 9671 A438 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 22 1997-2008,2015-2024 0.0166666666666669 0.285918444749049 0.3875 0.6125 0.000697350069735 0.166666666666669 0.697350069735017 Trend as Likely as Not 23.5 23.9 23.1 23.7 2020-2024 23.6 3 not meaningful Maintained 9672 A456 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.347368421052631 -2.38844597676727 0.9915 0.0085 -0.012231282431431 -3.47368421052632 -12.2312824314307 Decreasing - Highly Likely 29.8 28.4 27.3 24.8 2020-2024 27.4 0.34 not meaningful Maintained - Decreasing Trend 9673 A456 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.75 2.10059344047119 0.0178 0.9822 0.003886010362694 7.5 3.8860103626943 Increasing - Highly Likely 187 193 200 204 2020-2024 189 24.6 not meaningful Maintained - Increasing Trend 9674 A456 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0125 -0.72230135297707 0.7649 0.2351 -0.00125 -0.125 -1.25 Decreasing - Likely 9.68 10 10.4 10.6 2020-2024 9.96 0.46 not meaningful Maintained - Decreasing Trend 9675 A456 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2022,2024 -4.86363636363636 -3.24179115130506 0.9994 0.0006 -0.074253990284525 -48.6363636363636 -74.2539902845246 Decreasing - Highly Likely 90.1 65.5 20.6 20 2020-2024 70.2 0.882 meaningful Meaningful Decrease 9676 A456 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -10.5384615384615 -6.5049257863661 1 0 -0.022712201591512 -105.384615384615 -22.7122015915119 Decreasing - Highly Likely 486 464 324 313 2020-2024 467 60.3 meaningful Meaningful Decrease 9677 A456 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.251474797528313 -1.7193381363353 0.9572 0.0428 -0.006801352382101 -2.51474797528313 -6.80135238210064 Decreasing - Highly Likely 35.9 37 25 23.8 2020-2024 34.6 0.229 meaningful Meaningful Decrease 9678 A456 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.00875959079283887 -0.330250469532378 0.6294 0.3706 -0.00082637648989 -0.087595907928389 -0.826376489890459 Trend as Likely as Not 10.4 10.6 10.1 9.64 2020-2024 10.3 0.865 not meaningful Maintained 9679 A456 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -14.7468241488806 -7.53725517208084 1 0 -0.017940175363602 -147.468241488806 -17.9401753636017 Decreasing - Highly Likely 819 822 608 609 2020-2024 810 0.0935 meaningful Meaningful Decrease 9680 A456 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.43 -1.38714225620785 0.9173 0.0827 -0.005654174884944 -4.3 -5.65417488494411 Decreasing - Very Likely 79.9 76 65.2 69 2020-2024 77.1 0.164 meaningful Meaningful Decrease 9681 A456 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.11 -2.53247165416819 0.9943 0.0057 -0.022448979591837 -1.1 -22.4489795918367 Decreasing - Highly Likely 5.37 4.9 2.89 2.2 2020-2024 5.09 0.679 not meaningful Maintained - Decreasing Trend 9682 A456 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0552941176470588 -2.13245735028485 0.9835 0.0165 -0.016144267926149 -0.552941176470588 -16.1442679261486 Decreasing - Highly Likely 4.14 3.42 2.46 1.92 2020-2024 3.74 0.48 not meaningful Maintained - Decreasing Trend 9683 A456 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00360389610389611 1.60871635504831 0.0538 0.9462 0.000487012987013 0.036038961038961 0.487012987012988 Increasing - Very Likely 7.36 7.4 7.43 7.44 2020-2024 7.36 0.134 not meaningful Maintained - Increasing Trend 9684 A456 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 -0.0599999999999997 -0.333880032003331 0.6308 0.3692 -0.000759493670886 -0.599999999999997 -0.759493670886072 Trend as Likely as Not 77.2 79 76 76.7 2020-2024 77.7 11.1 not meaningful Maintained 9685 A499 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.38110119047619 -6.19007499979502 1 0 -0.033725769068689 -3.8110119047619 -33.7257690686894 Decreasing - Highly Likely 13.4 11.3 8.09 7.4 2020-2024 12.3 0.244 meaningful Meaningful Decrease 9686 A499 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 1.1 6.40331354798603 0 1 0.004761904761905 11 4.76190476190476 Increasing - Highly Likely 223 231 242 242 2020-2024 227 9.27 meaningful Meaningful Increase 9687 A499 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.00526315789473692 1.07218317347388 0.1418 0.8582 0.000478468899522 0.052631578947369 0.478468899521538 Increasing - Likely 11 11 11.1 11.1 2020-2024 11 0.287 not meaningful Maintained - Increasing Trend 9688 A499 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 22 1995-2008,2015-2020,2023-2024 -0.5 -1.7190197146728 0.9572 0.0428 -0.021739130434783 -5 -21.7391304347826 Decreasing - Highly Likely 27.2 23 4.99 4 2020-2024 20.4 1.28 meaningful Meaningful Decrease 9689 A499 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 5.10966222222223 2.18261980231715 0.0145 0.9855 0.002379849133776 51.0966222222223 2.3798491337765 Increasing - Highly Likely 2100 2150 2150 2150 2020-2024 2150 94.5 not meaningful Maintained - Increasing Trend 9690 A499 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.263127000015724 -4.35606204868917 1 0 -0.006041540576839 -2.63127000015724 -6.04154057683921 Decreasing - Highly Likely 43 43.6 38.8 38.4 2020-2024 43.3 0.0683 meaningful Meaningful Decrease 9691 A499 Temperature deg C Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.00714285714285724 0.671524464338531 0.2509 0.7491 0.000673854447439 0.071428571428572 0.673854447439363 Increasing - Likely 10.5 10.6 10.4 10.2 2020-2024 10.6 0.35 not meaningful Maintained - Increasing Trend 9692 A499 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 1.65783748895884 0.65989790560353 0.2547 0.7453 0.00070760582617 16.5783748895884 0.707605826170074 Increasing - Likely 2310 2340 2280 2310 2020-2024 2330 0.0511 not meaningful Maintained - Increasing Trend 9693 A499 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.635756469079049 -4.412777987791 1 0 -0.010388177599331 -6.35756469079049 -10.3881775993309 Decreasing - Highly Likely 64.7 61.2 54.4 54.5 2020-2024 62.4 0.109 meaningful Meaningful Decrease 9694 A499 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0259615384615385 -0.695471658543666 0.7566 0.2434 -0.003831961396537 -0.259615384615385 -3.83196139653705 Decreasing - Likely 7.38 6.77 6.74 6.9 2020-2024 7.12 0.313 not meaningful Maintained - Decreasing Trend 9695 A499 Turbidity NTU Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.0111111111111111 0.746145556700006 0.2278 0.7722 0.003968253968254 0.111111111111111 3.96825396825397 Increasing - Likely 2.92 2.8 2.33 2.45 2020-2024 2.61 0.156 not meaningful Maintained - Increasing Trend 9696 A499 pH pH Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.00823529411764709 4.73136959424536 0 1 0.001029411764706 0.082352941176471 1.02941176470589 Increasing - Highly Likely 7.95 8 8.09 8.09 2020-2024 7.96 0.0964 meaningful Meaningful Increase 9697 A499 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 22 1997-2008,2015-2024 0.4 6.56364137335669 0 1 0.0047976011994 4 4.7976011994003 Increasing - Highly Likely 82.9 83.4 89.3 89.5 2020-2024 84.1 2.35 meaningful Meaningful Increase 9698 A617 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.383333333333333 -5.46274193137801 1 0 -0.038333333333333 -3.83333333333333 -38.3333333333333 Decreasing - Highly Likely 10.2 10 5.83 4.4 2020-2024 8.57 0.32 meaningful Meaningful Decrease 9699 A617 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 1.19139194139194 4.01585768467893 0 1 0.008104707084299 11.9139194139194 8.10470708429892 Increasing - Highly Likely 147 147 164 166 2020-2024 150 17.7 not meaningful Maintained - Increasing Trend 9700 A617 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.00499999999999998 -0.595001124114671 0.7241 0.2759 -0.000423728813559 -0.05 -0.42372881355932 Decreasing - Likely 11.7 11.8 11.6 11.6 2020-2024 11.7 0.358 not meaningful Maintained - Decreasing Trend 9701 A617 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2023-2024 -0.666666666666667 -1.04889031859062 0.8529 0.1471 -0.016260162601626 -6.66666666666667 -16.260162601626 Decreasing - Likely 43.8 41 16.9 48 2020-2024 39.6 1.09 not meaningful Maintained - Decreasing Trend 9702 A617 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -13.8226 -5.10858382027975 1 0 -0.019537243816254 -138.226 -19.5372438162544 Decreasing - Highly Likely 724 708 501 449 2020-2024 708 136 meaningful Meaningful Decrease 9703 A617 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.147266825215788 -1.48144312918344 0.9308 0.0692 -0.006347707983439 -1.47266825215788 -6.34770798343915 Decreasing - Very Likely 24.5 23.2 21.1 20.6 2020-2024 23.6 0.156 not meaningful Maintained - Decreasing Trend 9704 A617 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00199346405228757 0.110070252205675 0.4562 0.5438 0.00022149600581 0.019934640522876 0.22149600580973 Trend as Likely as Not 9.17 9 9 8.59 2020-2024 8.99 0.803 not meaningful Maintained 9705 A617 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -16.3181818181818 -5.13107960791447 1 0 -0.017795181917319 -163.181818181818 -17.7951819173193 Decreasing - Highly Likely 905 917 652 611 2020-2024 919 0.144 meaningful Meaningful Decrease 9706 A617 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.552425281508456 -2.89097362061526 0.9981 0.0019 -0.013168659869093 -5.52425281508456 -13.1686598690931 Decreasing - Highly Likely 45.9 41.9 37.1 34.2 2020-2024 41.5 0.186 not meaningful Maintained - Decreasing Trend 9707 A617 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0295454545454545 -1.16782201189987 0.8786 0.1214 -0.012259524707658 -0.295454545454545 -12.2595247076575 Decreasing - Likely 2.85 2.41 2.08 2.4 2020-2024 2.33 0.644 not meaningful Maintained - Decreasing Trend 9708 A617 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0333333333333333 -1.72857796949729 0.9581 0.0419 -0.017497812773403 -0.333333333333333 -17.4978127734033 Decreasing - Highly Likely 2.28 1.9 1.76 1.87 2020-2024 1.98 0.374 not meaningful Maintained - Decreasing Trend 9709 A617 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00724568965517242 1.92068767390259 0.0274 0.9726 0.000933722893708 0.072456896551724 0.933722893707787 Increasing - Highly Likely 7.77 7.76 7.89 7.82 2020-2024 7.72 0.163 meaningful Meaningful Increase 9710 A617 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 -0.171449275362319 -1.11823312305878 0.8683 0.1317 -0.003833410293176 -1.71449275362319 -3.8334102931765 Decreasing - Likely 45.7 44.7 44 44.2 2020-2024 45.4 5.13 not meaningful Maintained - Decreasing Trend 9711 A620 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -0.147222222222222 -1.47882010867398 0.9304 0.0696 -0.008317639673572 -1.47222222222222 -8.31763967357188 Decreasing - Very Likely 18.2 17.7 17.6 17.7 2020-2024 18 0.148 not meaningful Maintained - Decreasing Trend 9712 A620 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 0.670833333333333 1.03251063392392 0.1509 0.8491 0.003209728867624 6.70833333333333 3.2097288676236 Increasing - Likely 200 209 212 212 2020-2024 203 35.1 not meaningful Maintained - Increasing Trend 9713 A620 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 0 0.47280130398201 0.3182 0.6818 0 0 0 Increasing - Likely 11.2 11.3 11.4 11.4 2020-2024 11.4 0.362 not meaningful Maintained - Increasing Trend 9714 A620 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 27 1996-2020,2023-2024 -5.05882352941176 -2.23765008051453 0.9874 0.0126 -0.033669374571792 -50.5882352941176 -33.6693745717921 Decreasing - Highly Likely 138 150 39.7 24 2020-2024 132 1.06 meaningful Meaningful Decrease 9715 A620 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -2.28317857142857 -1.57319392581127 0.9422 0.0578 -0.005322094572095 -22.8317857142857 -5.32209457209457 Decreasing - Very Likely 439 429 421 390 2020-2024 439 79.5 not meaningful Maintained - Decreasing Trend 9716 A620 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -0.184356687628855 -3.42789720770353 0.9997 0.0003 -0.013966415729459 -1.84356687628855 -13.9664157294587 Decreasing - Highly Likely 14.4 13.2 12 11.3 2020-2024 13.7 0.183 not meaningful Maintained - Decreasing Trend 9717 A620 Temperature deg C Last 30 Years (1995-2024) Spring 29 1996-2024 -0.04 -1.34315569580691 0.9104 0.0896 -0.004113110539846 -0.4 -4.11311053984576 Decreasing - Very Likely 9.83 9.73 8.68 8.6 2020-2024 9.74 1.13 not meaningful Maintained - Decreasing Trend 9718 A620 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -5.17264486684733 -2.70300332628874 0.9966 0.0034 -0.008479745683356 -51.7264486684733 -8.47974568335627 Decreasing - Highly Likely 647 610 578 564 2020-2024 639 0.142 not meaningful Maintained - Decreasing Trend 9719 A620 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 0.0149590028844891 0.123948612336646 0.4507 0.5493 0.000495331221341 0.149590028844891 0.4953312213407 Trend as Likely as Not 33.7 30.2 32 31.3 2020-2024 32 0.39 not meaningful Maintained 9720 A620 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -0.00645833333333333 -0.833291033863443 0.7977 0.2023 -0.004613095238095 -0.064583333333333 -4.61309523809524 Decreasing - Likely 1.98 1.4 1.74 0.95 2020-2024 1.63 1.05 not meaningful Maintained - Decreasing Trend 9721 A620 Turbidity NTU Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -0.025 -1.7599682198009 0.9608 0.0392 -0.014705882352941 -0.25 -14.7058823529412 Decreasing - Highly Likely 2.36 1.7 2.01 1.6 2020-2024 1.88 0.595 not meaningful Maintained - Decreasing Trend 9722 A620 pH pH Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -0.00547727272727274 -1.60794095741712 0.9461 0.0539 -0.000707201126827 -0.054772727272727 -0.707201126826693 Decreasing - Very Likely 7.74 7.74 7.69 7.68 2020-2024 7.73 0.142 not meaningful Maintained - Decreasing Trend 9723 A620 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.410427807486631 1.16600977434568 0.1218 0.8782 0.00489186898077 4.10427807486631 4.89186898077033 Increasing - Likely 80.9 83.9 83.6 83.7 2020-2024 79.6 16.3 not meaningful Maintained - Increasing Trend 9724 A631 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.310818713450292 -7.29644668110544 1 0 -0.031081871345029 -3.10818713450292 -31.0818713450292 Decreasing - Highly Likely 9.32 10 5.86 6.15 2020-2024 9.35 0.241 meaningful Meaningful Decrease 9725 A631 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.246 -1.08525079449396 0.8611 0.1389 -0.002469879518072 -2.46 -2.46987951807229 Decreasing - Likely 101 99.6 96.6 94 2020-2024 102 10.4 not meaningful Maintained - Decreasing Trend 9726 A631 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0 0.215624285734589 0.4146 0.5854 0 0 0 Trend as Likely as Not 11.4 11.4 11.5 11.4 2020-2024 11.4 0.323 not meaningful Maintained 9727 A631 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2023-2024 -0.3 -0.818256705756977 0.7934 0.2066 -0.010714285714286 -3 -10.7142857142857 Decreasing - Likely 29.6 28 17.4 61 2020-2024 28.4 0.972 not meaningful Maintained - Decreasing Trend 9728 A631 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -18.1832830769231 -7.57681360526151 1 0 -0.02094647744775 -181.832830769231 -20.9464774477502 Decreasing - Highly Likely 841 868 596 557 2020-2024 829 82.8 meaningful Meaningful Decrease 9729 A631 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.190496434164839 -5.35317133604091 1 0 -0.025348826901509 -1.9049643416484 -25.3488269015089 Decreasing - Highly Likely 8.39 7.51 6.41 6.37 2020-2024 8.17 0.234 meaningful Meaningful Decrease 9730 A631 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0322222222222222 -1.16782681410525 0.8786 0.1214 -0.00359623015873 -0.322222222222222 -3.59623015873016 Decreasing - Likely 9.07 8.96 8.68 8.44 2020-2024 8.88 0.821 not meaningful Maintained - Decreasing Trend 9731 A631 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -18.620334218581 -6.85347447456892 1 0 -0.018167249464055 -186.20334218581 -18.1672494640548 Decreasing - Highly Likely 976 1020 718 656 2020-2024 971 0.128 meaningful Meaningful Decrease 9732 A631 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0463709784876915 0.533916165332765 0.2967 0.7033 0.00222475369325 0.463709784876915 2.2247536932496 Increasing - Likely 22.3 20.8 23.2 20.8 2020-2024 21.5 0.257 not meaningful Maintained - Increasing Trend 9733 A631 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00954545454545454 0.186896288484844 0.4259 0.5741 0.0022070415134 0.095454545454545 2.20704151339989 Trend as Likely as Not 5.26 4.32 6.64 6.9 2020-2024 4.73 0.636 not meaningful Maintained 9734 A631 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.02 1.20077575293554 0.1149 0.8851 0.009661835748792 0.2 9.66183574879227 Increasing - Likely 2.37 2.07 2.85 3.08 2020-2024 2.28 0.589 not meaningful Maintained - Increasing Trend 9735 A631 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0 -0.371445325561004 0.6448 0.3552 0 0 0 Trend as Likely as Not 7.32 7.33 7.34 7.34 2020-2024 7.31 0.154 not meaningful Maintained 9736 A631 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 -0.174 -1.42496026461992 0.9229 0.0771 -0.004566929133858 -1.74 -4.56692913385826 Decreasing - Very Likely 38.2 38.1 35.8 34.4 2020-2024 38.1 5.14 not meaningful Maintained - Decreasing Trend 9737 A680 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.432575757575758 -5.57187888704489 1 0 -0.03604797979798 -4.32575757575758 -36.0479797979798 Decreasing - Highly Likely 12.8 12 9.08 8.2 2020-2024 12.4 0.266 meaningful Meaningful Decrease 9738 A680 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 0.112987012987013 0.31563608514134 0.3761 0.6239 0.001075554621485 1.12987012987013 1.07555462148513 Trend as Likely as Not 111 105 113 102 2020-2024 111 23.5 not meaningful Maintained 9739 A680 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.0142857142857143 1.44162579960577 0.0747 0.9253 0.001287001287001 0.142857142857143 1.28700128700129 Increasing - Very Likely 11 11.1 11.3 11.4 2020-2024 11.1 0.525 not meaningful Maintained - Increasing Trend 9740 A680 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2023-2024 -1.21825396825397 -2.2376251486846 0.9874 0.0126 -0.046855921855922 -12.1825396825397 -46.8559218559219 Decreasing - Highly Likely 32 25.8 21.9 11 2020-2024 27.8 1.13 not meaningful Maintained - Decreasing Trend 9741 A680 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -6.80538571428571 -4.5733727176251 1 0 -0.020015840336134 -68.0538571428571 -20.0158403361345 Decreasing - Highly Likely 356 340 245 241 2020-2024 344 68.7 meaningful Meaningful Decrease 9742 A680 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.439339155885724 -3.96729361292841 1 0 -0.014523608459032 -4.39339155885724 -14.5236084590322 Decreasing - Highly Likely 30.3 30.2 25.6 24.4 2020-2024 29.6 0.196 not meaningful Maintained - Decreasing Trend 9743 A680 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 -0.025 -0.9234427428116 0.8221 0.1779 -0.002813731007316 -0.25 -2.8137310073157 Decreasing - Likely 8.9 8.89 8.26 8 2020-2024 8.94 0.97 not meaningful Maintained - Decreasing Trend 9744 A680 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -5.65071415199058 -2.51380552048491 0.994 0.006 -0.007168968302516 -56.5071415199058 -7.16896830251614 Decreasing - Highly Likely 767 788 671 757 2020-2024 744 0.195 not meaningful Maintained - Decreasing Trend 9745 A680 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.437277610630139 -2.64146408289878 0.9959 0.0041 -0.008142972264993 -4.37277610630139 -8.14297226499328 Decreasing - Highly Likely 57.9 53.7 49.7 47.3 2020-2024 56.7 0.163 not meaningful Maintained - Decreasing Trend 9746 A680 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.053 -1.82881797517426 0.9663 0.0337 -0.017041800643087 -0.53 -17.0418006430868 Decreasing - Highly Likely 3.45 3.11 1.87 1.7 2020-2024 2.91 0.696 not meaningful Maintained - Decreasing Trend 9747 A680 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 -0.0208333333333333 -1.7925961954683 0.9635 0.0365 -0.010262725779967 -0.208333333333333 -10.2627257799672 Decreasing - Highly Likely 2.24 2.03 1.31 1.2 2020-2024 2 0.314 meaningful Meaningful Decrease 9748 A680 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.00285714285714287 1.10390198721985 0.1348 0.8652 0.0003861003861 0.028571428571429 0.386100386100388 Increasing - Likely 7.37 7.4 7.43 7.42 2020-2024 7.39 0.126 not meaningful Maintained - Increasing Trend 9749 A680 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 -0.233333333333333 -1.11027126975585 0.8666 0.1334 -0.005542359461599 -2.33333333333333 -5.54235946159936 Decreasing - Likely 43.6 42.1 41 35.6 2020-2024 43 11.3 not meaningful Maintained - Decreasing Trend 9750 A685 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -0.309090909090909 -7.99304566323476 1 0 -0.030909090909091 -3.09090909090909 -30.9090909090909 Decreasing - Highly Likely 8.79 10 5.31 5.2 2020-2024 8.78 0.122 meaningful Meaningful Decrease 9751 A685 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 1.54166666666667 5.30275640027944 0 1 0.010706018518518 15.4166666666667 10.7060185185185 Increasing - Highly Likely 143 144 161 161 2020-2024 144 12.2 meaningful Meaningful Increase 9752 A685 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 0.00416666666666673 0.736257796015784 0.2308 0.7692 0.000365497076023 0.041666666666667 0.365497076023397 Increasing - Likely 11.3 11.4 11.4 11.4 2020-2024 11.4 0.317 not meaningful Maintained - Increasing Trend 9753 A685 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 23 1996-2008,2013-2020,2023-2024 -0.785714285714286 -2.55828756739086 0.9947 0.0053 -0.047619047619048 -7.85714285714286 -47.6190476190476 Decreasing - Highly Likely 20 16.4 29.8 21 2020-2024 18.5 0.666 not meaningful Maintained - Decreasing Trend 9754 A685 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -8.11204375000001 -1.67410584113167 0.9529 0.0471 -0.007704074485614 -81.1204375000001 -7.70407448561431 Decreasing - Highly Likely 1040 1050 875 827 2020-2024 1050 214 not meaningful Maintained - Decreasing Trend 9755 A685 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -0.371601876782018 -3.49402074676603 0.9998 0.0002 -0.014237619800077 -3.71601876782018 -14.2376198000773 Decreasing - Highly Likely 25.2 26.1 20.9 21.1 2020-2024 25.7 0.213 not meaningful Maintained - Decreasing Trend 9756 A685 Temperature deg C Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 0 0.0906029618863231 0.4639 0.5361 0 0 0 Trend as Likely as Not 9.05 9.02 8.88 8.69 2020-2024 9.19 0.725 not meaningful Maintained 9757 A685 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -11.9582495780777 -3.27532605396959 0.9995 0.0005 -0.009332386177798 -119.582495780777 -9.33238617779799 Decreasing - Highly Likely 1270 1280 1070 1130 2020-2024 1280 0.12 meaningful Meaningful Decrease 9758 A685 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -0.434992190465624 -3.49849461262159 0.9998 0.0002 -0.010558062875379 -4.34992190465624 -10.5580628753792 Decreasing - Highly Likely 42.9 41.2 36.9 36.7 2020-2024 41.9 0.141 not meaningful Maintained - Decreasing Trend 9759 A685 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -0.00909090909090908 -0.292033451553427 0.6149 0.3851 -0.002713704206242 -0.090909090909091 -2.71370420624152 Trend as Likely as Not 4.21 3.35 4.38 4 2020-2024 3.66 0.466 not meaningful Maintained 9760 A685 Turbidity NTU Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 -0.00631642512077295 -0.501302809369097 0.6919 0.3081 -0.003661695722187 -0.06316425120773 -3.66169572218722 Decreasing - Likely 1.89 1.72 1.84 1.73 2020-2024 1.7 0.301 not meaningful Maintained - Decreasing Trend 9761 A685 pH pH Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 0.005 2.46939871617902 0.0068 0.9932 0.000644329896907 0.05 0.644329896907217 Increasing - Highly Likely 7.72 7.76 7.8 7.81 2020-2024 7.73 0.137 not meaningful Maintained - Increasing Trend 9762 A685 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.51010101010101 3.82112358427266 0.0001 0.9999 0.008988564054643 5.1010101010101 8.98856405464335 Increasing - Highly Likely 56.5 56.8 62.1 60.7 2020-2024 57.7 4.87 not meaningful Maintained - Increasing Trend 9763 A690 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.411764705882353 -8.2888150124561 1 0 -0.041176470588235 -4.11764705882353 -41.1764705882353 Decreasing - Highly Likely 7.76 10 3.12 3.1 2020-2024 7.58 0.329 meaningful Meaningful Decrease 9764 A690 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 1.88461538461538 6.09373096571246 0 1 0.015971316818774 18.8461538461538 15.9713168187744 Increasing - Highly Likely 118 118 140 144 2020-2024 118 14.2 meaningful Meaningful Increase 9765 A690 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.00624999999999998 1.26217436221458 0.1034 0.8966 0.000538793103448 0.0625 0.538793103448274 Increasing - Likely 11.5 11.6 11.7 11.6 2020-2024 11.5 0.297 not meaningful Maintained - Increasing Trend 9766 A690 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 22 1995-2008,2015-2020,2023-2024 -0.235294117647059 -1.74479085048895 0.9595 0.0405 -0.026143790849673 -2.35294117647059 -26.1437908496732 Decreasing - Highly Likely 12.6 9 1.59 2 2020-2024 10.2 1.02 meaningful Meaningful Decrease 9767 A690 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 1.60665384615386 0.248719275406272 0.4018 0.5982 0.000915768140564 16.0665384615386 0.915768140563854 Trend as Likely as Not 1750 1750 1680 1590 2020-2024 1810 300 not meaningful Maintained 9768 A690 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.088888888888889 -1.70604216369309 0.956 0.044 -0.005793679332693 -0.88888888888889 -5.79367933269299 Decreasing - Highly Likely 16.1 15.3 14.5 13.3 2020-2024 15.4 0.207 not meaningful Maintained - Decreasing Trend 9769 A690 Temperature deg C Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0 0.0894818665609636 0.4643 0.5357 0 0 0 Trend as Likely as Not 8.55 8.3 8.31 8.23 2020-2024 8.43 0.545 not meaningful Maintained 9770 A690 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -2.1644584863223 -0.314682394593567 0.6235 0.3765 -0.001121713101873 -21.644584863223 -1.12171310187336 Trend as Likely as Not 1880 1930 1760 1740 2020-2024 1920 0.197 not meaningful Maintained 9771 A690 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.15 -1.27562580815276 0.899 0.101 -0.006420454743613 -1.5 -6.42045474361272 Decreasing - Likely 24.6 23.4 20.7 20.6 2020-2024 24.3 0.305 not meaningful Maintained - Decreasing Trend 9772 A690 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0309109311740891 -0.873132539092401 0.8087 0.1913 -0.009971268120674 -0.309109311740891 -9.9712681206739 Decreasing - Likely 3.58 3.1 2.8 2.7 2020-2024 3.32 0.63 not meaningful Maintained - Decreasing Trend 9773 A690 Turbidity NTU Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.018 -1.46202128135769 0.9281 0.0719 -0.01125 -0.18 -11.25 Decreasing - Very Likely 1.77 1.6 1.22 1.03 2020-2024 1.55 0.489 not meaningful Maintained - Decreasing Trend 9774 A690 pH pH Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.00999999999999996 4.35400222913937 0 1 0.001305483028721 0.1 1.30548302872062 Increasing - Highly Likely 7.63 7.66 7.75 7.76 2020-2024 7.65 0.128 not meaningful Maintained - Increasing Trend 9775 A690 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 22 1997-2008,2015-2024 0.399999999999999 2.98054813190545 0.0014 0.9986 0.011396011396011 3.99999999999999 11.3960113960114 Increasing - Highly Likely 36.1 35.1 39.6 37.4 2020-2024 35.7 6.94 not meaningful Maintained - Increasing Trend 9776 B319 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.442857142857143 -9.02517700039945 1 0 -0.060665362035225 -4.42857142857143 -60.6653620352251 Decreasing - Highly Likely 7.07 7.3 3.43 3.4 2020-2024 6.78 0.216 meaningful Meaningful Decrease 9777 B319 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0163333333333328 -0.195060041100218 0.5773 0.4227 -0.000334014996592 -0.163333333333328 -0.334014996591673 Trend as Likely as Not 50.5 48.9 54.5 52.2 2020-2024 48.7 5.19 meaningful Maintained 9778 B319 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0 0.402031324996734 0.3438 0.6562 0 0 0 Trend as Likely as Not 12.1 12.1 12.3 12.2 2020-2024 12.2 0.37 not meaningful Maintained 9779 B319 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2023-2024 -0.0666666666666667 -2.52289554681499 0.9942 0.0058 -0.022222222222222 -0.666666666666667 -22.2222222222222 Decreasing - Highly Likely 3 3 1 1 2020-2024 2.6 0.669 meaningful Meaningful Decrease 9780 B319 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.857142857142857 -0.865602337468713 0.8066 0.1934 -0.005411251995061 -8.57142857142857 -5.41125199506097 Decreasing - Likely 183 158 166 144 2020-2024 176 47.8 not meaningful Maintained - Decreasing Trend 9781 B319 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.083 -3.55627335566086 0.9998 0.0002 -0.022127856430411 -0.83 -22.1278564304106 Decreasing - Highly Likely 3.89 3.75 2.81 2.45 2020-2024 3.94 0.469 not meaningful Maintained - Decreasing Trend 9782 B319 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0224264705882353 -1.17059055417098 0.8791 0.1209 -0.00295863728077 -0.224264705882353 -2.95863728076982 Decreasing - Likely 7.62 7.58 7.36 7.15 2020-2024 7.54 0.766 not meaningful Maintained - Decreasing Trend 9783 B319 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -1.82161506669754 -1.61217410620595 0.9465 0.0535 -0.007424882535833 -18.2161506669754 -7.42488253583285 Decreasing - Very Likely 239 245 211 202 2020-2024 233 0.254 not meaningful Maintained - Decreasing Trend 9784 B319 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.185714285714286 -2.71601254358507 0.9967 0.0033 -0.016929301769725 -1.85714285714286 -16.9293017697253 Decreasing - Highly Likely 11.9 11 9.49 9.1 2020-2024 11.8 0.267 not meaningful Maintained - Decreasing Trend 9785 B319 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.06 -2.98354734982766 0.9986 0.0014 -0.022641509433962 -0.6 -22.6415094339623 Decreasing - Highly Likely 3.31 2.65 1.75 1.7 2020-2024 3.12 0.617 not meaningful Maintained - Decreasing Trend 9786 B319 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 -0.0347619047619048 -2.39010626943425 0.9916 0.0084 -0.02448021462106 -0.347619047619048 -24.4802146210597 Decreasing - Highly Likely 1.72 1.42 1.07 1.29 2020-2024 1.45 0.683 not meaningful Maintained - Decreasing Trend 9787 B319 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.00249999999999995 1.0508447453852 0.1467 0.8533 0.000330250990753 0.025 0.330250990752965 Increasing - Likely 7.53 7.57 7.56 7.57 2020-2024 7.54 0.166 not meaningful Maintained - Increasing Trend 9788 B319 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 -0.0377976190476191 -0.911071773511878 0.8189 0.1811 -0.001918660865361 -0.377976190476191 -1.91866086536138 Decreasing - Likely 20.1 19.7 20.3 20.9 2020-2024 19.8 2.07 not meaningful Maintained - Decreasing Trend 9789 B484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.256385869565217 -4.42891681689105 1 0 -0.022102230134932 -2.56385869565217 -22.1022301349325 Decreasing - Highly Likely 13.3 11.6 9.85 9.9 2020-2024 12.8 0.261 not meaningful Maintained - Decreasing Trend 9790 B484 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.666666666666667 3.42687767593216 0.0003 0.9997 0.005649717514124 6.66666666666667 5.64971751412429 Increasing - Highly Likely 121 118 130 130 2020-2024 121 9.14 not meaningful Maintained - Increasing Trend 9791 B484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0194117647058824 -1.27322113562979 0.8985 0.1015 -0.002283737024221 -0.194117647058824 -2.28373702422145 Decreasing - Likely 8.47 8.5 8.59 8.71 2020-2024 8.52 0.515 not meaningful Maintained - Decreasing Trend 9792 B484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2023-2024 -1.25 -3.47607482944133 0.9997 0.0003 -0.043103448275862 -12.5 -43.1034482758621 Decreasing - Highly Likely 29.3 29 9.96 13 2020-2024 26.5 0.627 meaningful Meaningful Decrease 9793 B484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -2.19664155844156 -2.13371667274333 0.9836 0.0164 -0.010560776723277 -21.9664155844156 -10.5607767232767 Decreasing - Highly Likely 212 208 181 186 2020-2024 210 48.6 not meaningful Maintained - Decreasing Trend 9794 B484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.13712564491031 -1.25912900955069 0.896 0.104 -0.006632032986874 -1.3712564491031 -6.6320329868741 Decreasing - Likely 21.3 20.7 18.6 18.3 2020-2024 19.7 0.281 not meaningful Maintained - Decreasing Trend 9795 B484 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.00816666666666666 -0.197574493434273 0.5783 0.4217 -0.000759689922481 -0.081666666666667 -0.759689922480619 Trend as Likely as Not 10.6 10.8 9.74 9.4 2020-2024 10.4 0.974 not meaningful Maintained 9796 B484 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -4.54190569824857 -3.77749052609156 0.9999 0.0001 -0.008061878754857 -45.4190569824857 -8.06187875485662 Decreasing - Highly Likely 582 563 499 491 2020-2024 578 0.0882 meaningful Meaningful Decrease 9797 B484 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 8.94229770853627e-05 0 0.5 0.5 0.000001801262714 0.000894229770854 0.001801262713683 Trend as Likely as Not 50 49.6 44.9 43.2 2020-2024 48 0.209 not meaningful Maintained 9798 B484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0142857142857143 -0.710119442077554 0.7612 0.2388 -0.003322259136213 -0.142857142857143 -3.32225913621263 Decreasing - Likely 4.57 4.3 3.23 3.2 2020-2024 4.28 0.228 meaningful Meaningful Decrease 9799 B484 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0121111111111111 0.993737029437876 0.1602 0.8398 0.004570230607966 0.121111111111111 4.57023060796646 Increasing - Likely 2.85 2.65 2.19 2.2 2020-2024 2.73 0.208 meaningful Meaningful Increase 9800 B484 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.00210526315789474 -1.21448468049199 0.8877 0.1123 -0.000299681588312 -0.021052631578947 -0.299681588312418 Decreasing - Likely 7.02 7.02 7.02 7.03 2020-2024 7.02 0.153 not meaningful Maintained - Decreasing Trend 9801 B484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.0499999999999999 0.373870206464294 0.3543 0.6457 0.001002004008016 0.499999999999999 1.00200400801603 Trend as Likely as Not 51.9 49.9 51.9 49 2020-2024 51.3 5.49 not meaningful Maintained 9802 BB470 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -0.15 -3.72101595013628 0.9999 0.0001 -0.015 -1.5 -15 Decreasing - Highly Likely 7.7 10 5.33 4.4 2020-2024 7.31 0.266 meaningful Meaningful Decrease 9803 BB470 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 0.779220779220779 1.95176559175483 0.0255 0.9745 0.004530353367563 7.79220779220779 4.53035336756267 Increasing - Highly Likely 172 172 182 184 2020-2024 171 21.7 not meaningful Maintained - Increasing Trend 9804 BB470 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 0.00801282051282048 0.780636755414083 0.2175 0.7825 0.000702878992353 0.080128205128205 0.702878992352674 Increasing - Likely 11.4 11.4 11.7 11.8 2020-2024 11.5 0.342 not meaningful Maintained - Increasing Trend 9805 BB470 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -12.5699875 -4.22621627239046 1 0 -0.019636360639852 -125.699875 -19.6363606398523 Decreasing - Highly Likely 685 640 518 486 2020-2024 686 108 meaningful Meaningful Decrease 9806 BB470 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -0.38779838294296 -4.02819669824934 1 0 -0.026164941998599 -3.8779838294296 -26.1649419985991 Decreasing - Highly Likely 14.4 14.8 10.6 10.2 2020-2024 13.2 0.194 meaningful Meaningful Decrease 9807 BB470 Temperature deg C Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 0.0392307692307692 1.02064098110631 0.1537 0.8463 0.004095069857074 0.392307692307692 4.09506985707403 Increasing - Likely 9.85 9.58 9.96 9.82 2020-2024 9.59 1.17 not meaningful Maintained - Increasing Trend 9808 BB470 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -0.121428571428572 -0.750437929933871 0.7735 0.2265 -0.002037392138063 -1.21428571428572 -2.03739213806328 Decreasing - Likely 62.5 59.6 61 57.4 2020-2024 61.9 8.63 not meaningful Maintained - Decreasing Trend 9809 BB470 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -16.511972844988 -5.28919182444931 1 0 -0.016670341085298 -165.11972844988 -16.6703410852983 Decreasing - Highly Likely 989 990 780 767 2020-2024 997 0.085 meaningful Meaningful Decrease 9810 BB470 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -0.293333333333333 -1.59131842008137 0.9442 0.0558 -0.008424646630493 -2.93333333333333 -8.42464663049291 Decreasing - Very Likely 36.5 34.8 31.5 30.8 2020-2024 35.4 0.243 not meaningful Maintained - Decreasing Trend 9811 BB470 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -0.0333333333333333 -0.963028550306679 0.8322 0.1678 -0.011376564277588 -0.333333333333333 -11.3765642775882 Decreasing - Likely 3.14 2.93 2.13 2.5 2020-2024 3.27 0.733 not meaningful Maintained - Decreasing Trend 9812 BB470 Turbidity NTU Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -0.0142105263157895 -0.778952019971381 0.782 0.218 -0.006931964056483 -0.142105263157895 -6.93196405648267 Decreasing - Likely 2.14 2.05 1.6 1.77 2020-2024 2.13 0.581 not meaningful Maintained - Decreasing Trend 9813 BB470 pH pH Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 0.0147722567287784 3.21520669789782 0.0007 0.9993 0.001869905915035 0.147722567287784 1.86990591503525 Increasing - Highly Likely 7.9 7.9 8.09 8.05 2020-2024 7.89 0.19 meaningful Meaningful Increase 9814 C320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.373684210526316 -8.05216780201032 1 0 -0.037368421052632 -3.73684210526316 -37.3684210526316 Decreasing - Highly Likely 9.21 10 5.62 5.4 2020-2024 8.93 0.205 meaningful Meaningful Decrease 9815 C320 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.227272727272727 -1.89787746727524 0.9711 0.0289 -0.001715265866209 -2.27272727272727 -1.71526586620926 Decreasing - Highly Likely 132 132 135 135 2020-2024 133 5.84 not meaningful Maintained - Decreasing Trend 9816 C320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0 -0.313330668274847 0.623 0.377 0 0 0 Trend as Likely as Not 10.9 11 11 11.2 2020-2024 10.9 0.424 not meaningful Maintained 9817 C320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 23 1995-2008,2013-2020,2023 -0.547727272727273 -2.59298418618526 0.9952 0.0048 -0.033195592286501 -5.47727272727273 -33.1955922865014 Decreasing - Highly Likely 16.9 16.5 13.1 13.1 2020-2024 16.5 0.487 not meaningful Maintained - Decreasing Trend 9818 C320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -10.1937114548495 -4.81603689262725 1 0 -0.019361275317853 -101.937114548495 -19.3612753178528 Decreasing - Highly Likely 565 526 435 432 2020-2024 561 123 meaningful Meaningful Decrease 9819 C320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.128100329086676 -5.54526020396252 1 0 -0.036161756853617 -1.28100329086676 -36.1617568536169 Decreasing - Highly Likely 3.82 3.54 2.46 2.32 2020-2024 3.75 0.304 meaningful Meaningful Decrease 9820 C320 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.00333333333333336 -0.160298831504914 0.5637 0.4363 -0.000323624595469 -0.033333333333334 -0.323624595469258 Trend as Likely as Not 10.1 10.3 9.72 9.27 2020-2024 10.1 1 not meaningful Maintained 9821 C320 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -11.8365779831232 -5.62883070379809 1 0 -0.015845485921182 -118.365779831232 -15.8454859211823 Decreasing - Highly Likely 749 747 599 599 2020-2024 752 0.147 meaningful Meaningful Decrease 9822 C320 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0542781068072563 -1.09780506407008 0.8639 0.1361 -0.003796452553167 -0.542781068072563 -3.79645255316729 Decreasing - Likely 14.1 14.3 12.8 13.9 2020-2024 13.6 0.174 not meaningful Maintained - Decreasing Trend 9823 C320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0428571428571429 -3.56838836650937 0.9998 0.0002 -0.017142857142857 -0.428571428571429 -17.1428571428572 Decreasing - Highly Likely 2.39 2.5 1.75 1.4 2020-2024 2.23 0.274 not meaningful Maintained - Decreasing Trend 9824 C320 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0 0.0700984240743855 0.4721 0.5279 0 0 0 Trend as Likely as Not 1.2 1.19 1.03 1 2020-2024 1.15 0.32 not meaningful Maintained 9825 C320 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00166666666666678 0.963560741894646 0.1676 0.8324 0.000222222222222 0.016666666666668 0.222222222222237 Increasing - Likely 7.44 7.5 7.51 7.54 2020-2024 7.45 0.225 not meaningful Maintained - Increasing Trend 9826 C320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.157692307692308 2.69297551137075 0.0035 0.9965 0.00316016648682 1.57692307692308 3.16016648681979 Increasing - Highly Likely 49.8 49.9 53 54.5 2020-2024 49.8 3.38 not meaningful Maintained - Increasing Trend 9827 C370 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0923076923076923 0.754556815192031 0.2253 0.7747 0.00317754534622 0.923076923076923 3.17754534622004 Increasing - Likely 28.5 29 27.9 29.2 2020-2024 27.4 0.161 not meaningful Maintained - Increasing Trend 9828 C370 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0 -0.0792598763379399 0.5316 0.4684 0 0 0 Trend as Likely as Not 263 278 266 296 2020-2024 266 50.2 not meaningful Maintained 9829 C370 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.014760348583878 -1.14121152690197 0.8731 0.1269 -0.001341849871262 -0.14760348583878 -1.34184987126164 Decreasing - Likely 11 11 11 11.1 2020-2024 11 0.415 not meaningful Maintained - Decreasing Trend 9830 C370 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2022-2023 -10 -2.57411624762613 0.995 0.005 -0.045454545454546 -100 -45.4545454545455 Decreasing - Highly Likely 212 220 76.3 42 2020-2024 179 0.872 not meaningful Maintained - Decreasing Trend 9831 C370 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -7.11111111111111 -2.29845891008654 0.9892 0.0108 -0.008675012421703 -71.1111111111111 -8.67501242170285 Decreasing - Highly Likely 843 820 680 668 2020-2024 859 171 meaningful Meaningful Decrease 9832 C370 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00666666666666652 0.0538696021828291 0.4785 0.5215 0.000230528256317 0.066666666666665 0.230528256316533 Trend as Likely as Not 29.9 28.9 28.3 27.2 2020-2024 28.2 0.145 not meaningful Maintained 9833 C370 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0375000000000001 -1.02702307582855 0.8478 0.1522 -0.003712871287129 -0.375000000000001 -3.71287128712872 Decreasing - Likely 9.99 10.1 9.33 8.6 2020-2024 9.96 1.2 not meaningful Maintained - Decreasing Trend 9834 C370 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -6.70509574591483 -2.42433866803569 0.9923 0.0077 -0.005682284530436 -67.0509574591483 -5.6822845304363 Decreasing - Highly Likely 1150 1180 963 973 2020-2024 1200 0.101 meaningful Meaningful Decrease 9835 C370 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.567784141102084 2.40163930615777 0.0082 0.9918 0.008450744034798 5.67784141102084 8.45074403479775 Increasing - Highly Likely 65.5 67.2 75.6 78.7 2020-2024 68.9 0.181 not meaningful Maintained - Increasing Trend 9836 C370 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0825 2.77882817261984 0.0027 0.9973 0.017423442449842 0.825 17.4234424498416 Increasing - Highly Likely 5.52 4.73 6.36 5.78 2020-2024 4.99 0.49 not meaningful Maintained - Increasing Trend 9837 C370 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.00999999999999979 -2.0922394227286 0.9818 0.0182 -0.001298701298701 -0.099999999999998 -1.29870129870127 Decreasing - Highly Likely 7.72 7.7 7.66 7.7 2020-2024 7.7 0.201 not meaningful Maintained - Decreasing Trend 9838 C370 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 25 1996-2008,2013-2024 0.114835164835165 2.56050875038332 0.0052 0.9948 0.026705852287248 1.14835164835165 26.7058522872476 Increasing - Highly Likely 5.14 4.3 7.28 6.2 2020-2024 5.18 0.752 not meaningful Maintained - Increasing Trend 9839 C370 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 -0.25 -0.890828739016832 0.8135 0.1865 -0.002252252252252 -2.5 -2.25225225225225 Decreasing - Likely 103 111 101 112 2020-2024 103 19 not meaningful Maintained - Decreasing Trend 9840 C484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.315384615384615 -5.36086723900905 1 0 -0.026282051282051 -3.15384615384615 -26.2820512820513 Decreasing - Highly Likely 13.3 12 9.03 9.5 2020-2024 12.6 0.198 meaningful Meaningful Decrease 9841 C484 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.422649572649572 2.24994342927363 0.0122 0.9878 0.003773656898657 4.22649572649572 3.7736568986569 Increasing - Highly Likely 115 112 119 116 2020-2024 114 9.08 not meaningful Maintained - Increasing Trend 9842 C484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0108695652173914 1.06876257856291 0.1426 0.8574 0.00098814229249 0.108695652173914 0.988142292490126 Increasing - Likely 10.9 11 11.2 11.1 2020-2024 10.9 0.385 not meaningful Maintained - Increasing Trend 9843 C484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2022,2024 -2.5 -2.82930407244885 0.9977 0.0023 -0.037313432835821 -25 -37.3134328358209 Decreasing - Highly Likely 75.3 67 28 32 2020-2024 64 0.61 meaningful Meaningful Decrease 9844 C484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -7.48329654150198 -3.73167669305786 0.9999 0.0001 -0.01087412172242 -74.8329654150198 -10.8741217224199 Decreasing - Highly Likely 702 688 540 580 2020-2024 669 61.3 meaningful Meaningful Decrease 9845 C484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.272323554618452 -5.44455414964927 1 0 -0.018533716911179 -2.72323554618452 -18.5337169111791 Decreasing - Highly Likely 14.5 14.7 10.7 10.5 2020-2024 14.1 0.173 meaningful Meaningful Decrease 9846 C484 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0218954248366013 -0.574701276542848 0.7173 0.2827 -0.002167863845208 -0.218954248366013 -2.16786384520805 Decreasing - Likely 9.9 10.1 9.12 8.59 2020-2024 9.79 1.32 not meaningful Maintained - Decreasing Trend 9847 C484 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -10 -4.2216454340544 1 0 -0.00990099009901 -100 -9.9009900990099 Decreasing - Highly Likely 1000 1010 813 786 2020-2024 974 0.102 meaningful Meaningful Decrease 9848 C484 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.149999999999999 -1.44340969914822 0.9255 0.0745 -0.004005340453939 -1.49999999999999 -4.00534045393855 Decreasing - Very Likely 39.2 37.4 36.5 36.7 2020-2024 38.5 0.132 not meaningful Maintained - Decreasing Trend 9849 C484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0307692307692308 -0.984507268439524 0.8376 0.1624 -0.004962779156328 -0.307692307692308 -4.96277915632754 Decreasing - Likely 6.64 6.2 6.43 5.3 2020-2024 6.53 0.289 not meaningful Maintained - Decreasing Trend 9850 C484 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0214583333333333 1.35537751635732 0.0876 0.9124 0.006705729166667 0.214583333333333 6.70572916666667 Increasing - Very Likely 3.19 3.2 3.06 2.89 2020-2024 3.08 0.247 not meaningful Maintained - Increasing Trend 9851 C484 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00277777777777777 1.10955874280298 0.1336 0.8664 0.000375375375375 0.027777777777778 0.375375375375374 Increasing - Likely 7.38 7.4 7.44 7.45 2020-2024 7.41 0.152 not meaningful Maintained - Increasing Trend 9852 C484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.0500000000000007 0.568916703684132 0.2847 0.7153 0.001196172248804 0.500000000000007 1.19617224880384 Increasing - Likely 42.5 41.8 43.3 41.8 2020-2024 41.9 4.42 not meaningful Maintained - Increasing Trend 9853 D320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.35 -8.02092992411362 1 0 -0.045161290322581 -3.5 -45.1612903225806 Decreasing - Highly Likely 7.9 7.75 4.93 4.9 2020-2024 7.84 0.269 meaningful Meaningful Decrease 9854 D320 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 0.178571428571429 1.12727818204454 0.1298 0.8702 0.001488095238095 1.78571428571429 1.48809523809524 Increasing - Likely 120 120 127 127 2020-2024 120 6.71 meaningful Meaningful Increase 9855 D320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0 0.198380941056594 0.4214 0.5786 0 0 0 Trend as Likely as Not 11.1 11 11.2 11.4 2020-2024 11.1 0.373 not meaningful Maintained 9856 D320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 27 1995-2020,2023 -0.875 -3.35136242450137 0.9996 0.0004 -0.04375 -8.75 -43.75 Decreasing - Highly Likely 21.4 20 32.4 32.4 2020-2024 22.2 0.64 not meaningful Maintained - Decreasing Trend 9857 D320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -8.90453535353535 -3.91582329992593 1 0 -0.007744016970358 -89.0453535353535 -7.74401697035757 Decreasing - Highly Likely 1140 1150 1000 991 2020-2024 1140 91.8 meaningful Meaningful Decrease 9858 D320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.226396429639854 -6.34901689605266 1 0 -0.0228965957433 -2.26396429639854 -22.8965957432995 Decreasing - Highly Likely 9.79 9.89 7.88 7.77 2020-2024 9.67 0.172 meaningful Meaningful Decrease 9859 D320 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 0.00599999999999999 0.256859284102393 0.3986 0.6014 0.000612244897959 0.06 0.612244897959183 Trend as Likely as Not 9.84 9.8 9.8 9.68 2020-2024 9.72 0.877 not meaningful Maintained 9860 D320 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -9.52919612703597 -3.76687649038101 0.9999 0.0001 -0.006988861545161 -95.2919612703597 -6.98886154516115 Decreasing - Highly Likely 1320 1360 1170 1190 2020-2024 1330 0.0875 meaningful Meaningful Decrease 9861 D320 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0859630374005799 -1.60878192895266 0.9462 0.0538 -0.00407274385689 -0.859630374005799 -4.07274385689021 Decreasing - Very Likely 21.3 21.1 20.2 20 2020-2024 21.4 0.112 not meaningful Maintained - Decreasing Trend 9862 D320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.00138235294117645 0.313806161618144 0.3768 0.6232 0.000431985294118 0.013823529411764 0.431985294117642 Trend as Likely as Not 3.18 3.2 2.65 2.6 2020-2024 3.06 0.243 not meaningful Maintained 9863 D320 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 0.0170294117647059 2.01739093892462 0.0218 0.9782 0.010017301038062 0.170294117647059 10.0173010380623 Increasing - Highly Likely 1.67 1.7 1.51 1.64 2020-2024 1.65 0.262 not meaningful Maintained - Increasing Trend 9864 D320 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.00421052631578948 1.96819173048245 0.0245 0.9755 0.000571306148682 0.042105263157895 0.571306148682426 Increasing - Highly Likely 7.33 7.37 7.43 7.4 2020-2024 7.33 0.155 not meaningful Maintained - Increasing Trend 9865 D320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 0.073333333333333 1.12295728060348 0.1307 0.8693 0.001754385964912 0.73333333333333 1.75438596491227 Increasing - Likely 41.8 41.8 43.8 43.3 2020-2024 41.8 3.33 not meaningful Maintained - Increasing Trend 9866 D474 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 0.114285714285714 1.04125360122956 0.1489 0.8511 0.006015037593985 1.14285714285714 6.01503759398496 Increasing - Likely 18.7 19 18.3 19.7 2020-2024 18.1 0.241 not meaningful Maintained - Increasing Trend 9867 D474 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 0.545454545454545 1.34493927058831 0.0893 0.9107 0.003452243958573 5.45454545454545 3.45224395857307 Increasing - Very Likely 161 158 167 166 2020-2024 163 16.7 not meaningful Maintained - Increasing Trend 9868 D474 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -0.0111111111111112 -0.960245420612549 0.8315 0.1685 -0.000974658869396 -0.111111111111112 -0.974658869395717 Decreasing - Likely 11.3 11.4 11.2 11.1 2020-2024 11.3 0.403 not meaningful Maintained - Decreasing Trend 9869 D474 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -8.88218235294118 -3.51860047840623 0.9998 0.0002 -0.013204868772347 -88.8218235294118 -13.2048687723473 Decreasing - Highly Likely 672 673 548 573 2020-2024 667 94.1 meaningful Meaningful Decrease 9870 D474 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -0.199711490464194 -1.40877284230274 0.9205 0.0795 -0.007487664087363 -1.99711490464194 -7.48766408736314 Decreasing - Very Likely 26.8 26.7 23.3 20.9 2020-2024 25.8 0.171 not meaningful Maintained - Decreasing Trend 9871 D474 Temperature deg C Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -0.0310644257703081 -0.779321338994175 0.7821 0.2179 -0.003269939554769 -0.310644257703081 -3.26993955476927 Decreasing - Likely 9.25 9.5 8.62 8.24 2020-2024 9.16 1.22 not meaningful Maintained - Decreasing Trend 9872 D474 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -0.0562500000000004 -0.283184124503348 0.6115 0.3885 -0.000943000838223 -0.562500000000004 -0.943000838222973 Trend as Likely as Not 61.4 59.6 60.5 57.7 2020-2024 61.9 7.19 not meaningful Maintained 9873 D474 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 -9.94332044260104 -3.9155596772697 1 0 -0.009380490983586 -99.4332044260104 -9.38049098358588 Decreasing - Highly Likely 1020 1060 887 864 2020-2024 1010 0.0988 meaningful Meaningful Decrease 9874 D474 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 0.305614005000777 1.1562061119606 0.1238 0.8762 0.004966814056797 3.05614005000777 4.96681405679653 Increasing - Likely 63.7 61.5 61.9 60.7 2020-2024 62.5 0.157 not meaningful Maintained - Increasing Trend 9875 D474 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 0.0666666666666667 1.7701016754991 0.0384 0.9616 0.014492753623188 0.666666666666667 14.4927536231884 Increasing - Highly Likely 5.32 4.6 5.91 5 2020-2024 4.63 0.45 not meaningful Maintained - Increasing Trend 9876 D474 Turbidity NTU Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 0.023125 1.0336470668511 0.1507 0.8493 0.006791483113069 0.23125 6.79148311306902 Increasing - Likely 3.53 3.4 3.61 3.51 2020-2024 3.07 0.299 not meaningful Maintained - Increasing Trend 9877 D474 pH pH Last 30 Years (1995-2024) Spring 20 1999-2008,2015-2024 0.000490430622009579 0.234653450803985 0.4072 0.5928 0.000064615365219 0.004904306220096 0.064615365218653 Trend as Likely as Not 7.55 7.59 7.54 7.59 2020-2024 7.56 0.146 not meaningful Maintained 9878 F321 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.428125 -8.97359259290735 1 0 -0.0428125 -4.28125 -42.8125 Decreasing - Highly Likely 7.06 10 3.22 3.25 2020-2024 6.93 0.191 meaningful Meaningful Decrease 9879 F321 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.9 6.46052370916158 0 1 0.008503937007874 9 8.50393700787401 Increasing - Highly Likely 107 106 124 126 2020-2024 108 4.54 meaningful Meaningful Increase 9880 F321 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0 -0.41353859563899 0.6604 0.3396 0 0 0 Trend as Likely as Not 11.5 11.4 11.5 11.6 2020-2024 11.5 0.348 not meaningful Maintained 9881 F321 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2023-2024 -0.0833333333333334 -1.22128480296105 0.889 0.111 -0.016666666666667 -0.833333333333334 -16.6666666666667 Decreasing - Likely 5.13 5 1.59 2 2020-2024 4.91 0.757 meaningful Meaningful Decrease 9882 F321 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -1.33051755952381 -1.36903060498194 0.9145 0.0855 -0.002199202577725 -13.3051755952381 -2.19920257772531 Decreasing - Very Likely 606 605 593 585 2020-2024 602 44.8 not meaningful Maintained - Decreasing Trend 9883 F321 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.278169137090832 -6.73526428069708 1 0 -0.020758890827674 -2.78169137090832 -20.758890827674 Decreasing - Highly Likely 12.6 13.4 9.52 9.46 2020-2024 12.4 0.0942 meaningful Meaningful Decrease 9884 F321 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.00142857142857144 -0.211071118789537 0.5836 0.4164 -0.000155279503106 -0.014285714285714 -0.155279503105591 Trend as Likely as Not 9.15 9.2 8.95 8.98 2020-2024 9.17 0.436 not meaningful Maintained 9885 F321 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -1.00523488706502 -0.91115153782032 0.8189 0.1811 -0.001403959339476 -10.0523488706502 -1.40395933947629 Decreasing - Likely 702 716 703 701 2020-2024 705 0.0755 not meaningful Maintained - Decreasing Trend 9886 F321 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0884052944660281 -1.45605558354588 0.9273 0.0727 -0.004533604844412 -0.884052944660281 -4.5336048444117 Decreasing - Very Likely 20 19.5 18.5 19 2020-2024 19.8 0.13 not meaningful Maintained - Decreasing Trend 9887 F321 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 27 1995-2008,2011,2013-2024 0.0120634920634921 1.45864028006416 0.0723 0.9277 0.007539682539683 0.120634920634921 7.53968253968254 Increasing - Very Likely 1.76 1.6 2.02 1.44 2020-2024 1.74 0.431 not meaningful Maintained - Increasing Trend 9888 F321 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0105131578947368 1.93384441906548 0.0266 0.9734 0.010513157894737 0.105131578947368 10.5131578947368 Increasing - Highly Likely 0.994 1 1.01 0.87 2020-2024 0.995 0.33 not meaningful Maintained - Increasing Trend 9889 F321 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00509259259259276 2.84976885952322 0.0022 0.9978 0.000657108721625 0.050925925925928 0.657108721624872 Increasing - Highly Likely 7.73 7.75 7.83 7.85 2020-2024 7.74 0.108 not meaningful Maintained - Increasing Trend 9890 F321 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 25 1997-2008,2011,2013-2024 0.400000000000002 5.27374932456232 0 1 0.009334889148191 4.00000000000002 9.3348891481914 Increasing - Highly Likely 43.5 42.8 50.7 52.2 2020-2024 43.5 2.79 meaningful Meaningful Increase 9891 G320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.4 -8.24851278352307 1 0 -0.04 -4 -40 Decreasing - Highly Likely 10.5 10 6.33 6.3 2020-2024 10.6 0.264 meaningful Meaningful Decrease 9892 G320 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0799999999999997 1.1676272105702 0.1215 0.8785 0.001369863013699 0.799999999999997 1.36986301369863 Increasing - Likely 59.1 58.4 60.8 60.4 2020-2024 59.7 4.63 not meaningful Maintained - Increasing Trend 9893 G320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00555555555555563 0.580048093010474 0.2809 0.7191 0.000500500500501 0.055555555555556 0.500500500500508 Increasing - Likely 11.1 11.1 11.3 11.3 2020-2024 11.1 0.466 not meaningful Maintained - Increasing Trend 9894 G320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 23 1995-2008,2013-2020,2023 -3.43910256410256 -3.26759750412291 0.9995 0.0005 -0.04466366966367 -34.3910256410256 -44.6636696636697 Decreasing - Highly Likely 73 77 30.3 30.3 2020-2024 76.8 0.664 meaningful Meaningful Decrease 9895 G320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -2.68738383838384 -1.99225231224908 0.9768 0.0232 -0.012063515136534 -26.8738383838384 -12.0635151365339 Decreasing - Highly Likely 273 223 249 158 2020-2024 244 111 not meaningful Maintained - Decreasing Trend 9896 G320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.15796539465041 -6.64314857180984 1 0 -0.039789771952244 -1.5796539465041 -39.7897719522443 Decreasing - Highly Likely 4.13 3.97 2.49 2.49 2020-2024 4.14 0.305 meaningful Meaningful Decrease 9897 G320 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0129710144927536 -0.327065028571746 0.6282 0.3718 -0.001310203484117 -0.129710144927536 -1.31020348411653 Trend as Likely as Not 10.1 9.9 9.5 9.07 2020-2024 9.87 1.36 not meaningful Maintained 9898 G320 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -7.93076276272176 -2.55991496859419 0.9948 0.0052 -0.014686597708744 -79.3076276272176 -14.686597708744 Decreasing - Highly Likely 535 540 460 417 2020-2024 538 0.304 not meaningful Maintained - Decreasing Trend 9899 G320 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.106674936755215 -1.34531389435174 0.9107 0.0893 -0.005048426476934 -1.06674936755215 -5.0484264769343 Decreasing - Very Likely 21.9 21.1 18.4 19.2 2020-2024 21.6 0.222 not meaningful Maintained - Decreasing Trend 9900 G320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0348076923076923 -1.65011695621384 0.9505 0.0495 -0.009668803418803 -0.348076923076923 -9.66880341880342 Decreasing - Highly Likely 3.79 3.6 2.55 3.18 2020-2024 3.62 0.315 meaningful Meaningful Decrease 9901 G320 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00915343915343915 0.686836948828906 0.2461 0.7539 0.003886810680866 0.091534391534392 3.88681068086588 Increasing - Likely 2.31 2.35 1.83 1.69 2020-2024 2.24 0.287 not meaningful Maintained - Increasing Trend 9902 G320 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0 -0.128515343670068 0.5511 0.4489 0 0 0 Trend as Likely as Not 7.37 7.4 7.38 7.42 2020-2024 7.38 0.154 not meaningful Maintained 9903 G320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.0142857142857142 0.786317877425759 0.2158 0.7842 0.000798084596967 0.142857142857142 0.798084596967276 Increasing - Likely 18.3 17.9 18.3 17.9 2020-2024 17.9 0.958 not meaningful Maintained - Increasing Trend 9904 KSHZ06 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.2625 -4.11109114973175 1 0 -0.021875 -2.625 -21.875 Decreasing - Highly Likely 14.6 12 11 10 2020-2024 13.7 0.465 not meaningful Maintained - Decreasing Trend 9905 KSHZ06 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 30 1995-2024 0.269230769230769 1.07494057933942 0.1412 0.8588 0.001090003114295 2.69230769230769 1.09000311429461 Increasing - Likely 230 247 239 253 2020-2024 231 32.8 not meaningful Maintained - Increasing Trend 9906 KSHZ06 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0148529411764705 -2.02801043951983 0.9787 0.0213 -0.001338102808691 -0.148529411764705 -1.33810280869104 Decreasing - Highly Likely 11.2 11.1 11.2 11.1 2020-2024 11.2 0.384 not meaningful Maintained - Decreasing Trend 9907 KSHZ06 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2022-2023 -7 -3.42535179427433 0.9997 0.0003 -0.07 -70 -70 Decreasing - Highly Likely 159 100 57.9 92 2020-2024 160 0.938 meaningful Meaningful Decrease 9908 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -2.34525000000002 -0.717820282897533 0.7636 0.2364 -0.001606724641891 -23.4525000000002 -1.60672464189105 Decreasing - Likely 1420 1460 1340 1360 2020-2024 1420 226 not meaningful Maintained - Decreasing Trend 9909 KSHZ06 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 0.0800000000000004 0.721352163663266 0.2353 0.7647 0.001745097420655 0.800000000000004 1.74509742065528 Increasing - Likely 46 45.8 48.8 48.9 2020-2024 44.5 0.134 not meaningful Maintained - Increasing Trend 9910 KSHZ06 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 0.0380476190476189 2.05756091389212 0.0198 0.9802 0.003926482873851 0.380476190476189 3.92648287385128 Increasing - Highly Likely 9.86 9.69 10.2 9.85 2020-2024 9.73 0.572 not meaningful Maintained - Increasing Trend 9911 KSHZ06 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -6.54175848658185 -2.38072562236437 0.9914 0.0086 -0.003927057440101 -65.4175848658185 -3.92705744010147 Decreasing - Highly Likely 1660 1670 1490 1500 2020-2024 1650 0.104 not meaningful Maintained - Decreasing Trend 9912 KSHZ06 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.413125138363374 -2.00890598916491 0.9777 0.0223 -0.006167199875227 -4.13125138363374 -6.16719987522705 Decreasing - Highly Likely 75.9 67 63.8 59.9 2020-2024 69.8 0.19 not meaningful Maintained - Decreasing Trend 9913 KSHZ06 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 30 1995-2024 -0.0352941176470588 -0.912671896558614 0.8193 0.1807 -0.011204481792717 -0.352941176470588 -11.2044817927171 Decreasing - Likely 4.69 3.15 2.82 2.4 2020-2024 4.3 0.974 not meaningful Maintained - Decreasing Trend 9914 KSHZ06 Turbidity NTU Last 30 Years (1995-2024) Spring 27 1995-2008,2012-2024 -0.0213636363636364 -1.18224615296566 0.8814 0.1186 -0.010628674807779 -0.213636363636364 -10.6286748077793 Decreasing - Likely 2.66 2.01 1.69 1.46 2020-2024 2.36 0.741 not meaningful Maintained - Decreasing Trend 9915 KSHZ06 pH pH Last 30 Years (1995-2024) Spring 30 1995-2024 0.00999999999999999 3.0336451774461 0.0012 0.9988 0.001275510204082 0.1 1.27551020408163 Increasing - Highly Likely 7.81 7.84 8.01 8 2020-2024 7.78 0.189 meaningful Meaningful Increase 9916 KSHZ06 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 28 1997-2024 0.0422619047619034 0.815187565460564 0.2075 0.7925 0.000469837740544 0.422619047619034 0.469837740543673 Increasing - Likely 83.7 90 87.8 89 2020-2024 84.2 11.8 not meaningful Maintained - Increasing Trend 9917 KTHA01 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 28 1995-2020,2022-2023 -2.625 -2.1981854054075 0.986 0.014 -0.03453947368421 -26.25 -34.5394736842105 Decreasing - Highly Likely 93.7 76 29.7 21 2020-2024 89.9 0.801 meaningful Meaningful Decrease 9918 KTHA01 Temperature deg C Last 30 Years (1995-2024) Spring 30 1995-2024 0 0.0938013092579023 0.4626 0.5374 0 0 0 Trend as Likely as Not 10.9 10.8 10.9 10.6 2020-2024 10.8 0.814 not meaningful Maintained 9919 KTHA01 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1999-2024 -0.2375 -4.86835154629607 1 0 -0.02375 -2.375 -23.75 Decreasing - Highly Likely 9.67 10 5.75 6.8 2020-2024 8.9 0.318 meaningful Meaningful Decrease 9920 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 25 1999-2011,2013-2024 -1.35545454545455 -0.410132809356743 0.6591 0.3409 -0.000928393524284 -13.5545454545455 -0.928393524283937 Trend as Likely as Not 1450 1460 1380 1390 2020-2024 1480 79.2 meaningful Maintained 9921 KTHA01 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 20 1999-2010,2016,2018-2024 -1.25 -4.03355230692506 1 0 -0.017376289437211 -12.5 -17.3762894372108 Decreasing - Highly Likely 77.1 71.9 63.6 60.8 2020-2024 72.4 0.121 meaningful Meaningful Decrease 9922 KTHA02 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.414285714285714 -6.99106481027969 1 0 -0.041428571428571 -4.14285714285714 -41.4285714285714 Decreasing - Highly Likely 11.5 10 6 6.6 2020-2024 10.6 0.315 meaningful Meaningful Decrease 9923 KTHA02 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.1 0.512840589762226 0.304 0.696 0.000384615384615 1 0.384615384615385 Increasing - Likely 248 260 252 263 2020-2024 251 29.2 not meaningful Maintained - Increasing Trend 9924 KTHA02 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0038461538461539 -0.661729415241392 0.7459 0.2541 -0.0003465003465 -0.038461538461539 -0.346500346500351 Decreasing - Likely 11.1 11.1 11.1 11.2 2020-2024 11.1 0.315 not meaningful Maintained - Decreasing Trend 9925 KTHA02 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 22 1995-2008,2015-2020,2022-2023 -5.94117647058824 -3.18534154623082 0.9993 0.0007 -0.042136003337505 -59.4117647058824 -42.1360033375052 Decreasing - Highly Likely 128 141 23.2 29 2020-2024 118 0.914 meaningful Meaningful Decrease 9926 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -6.01857142857142 -2.34418097968201 0.9905 0.0095 -0.003985808893094 -60.1857142857142 -3.98580889309366 Decreasing - Highly Likely 1500 1510 1430 1440 2020-2024 1510 178 not meaningful Maintained - Decreasing Trend 9927 KTHA02 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0157807464939072 -0.10370806081765 0.5413 0.4587 -0.000322108168913 -0.157807464939072 -0.322108168912582 Trend as Likely as Not 49 49 49.8 48.8 2020-2024 47.8 0.132 not meaningful Maintained 9928 KTHA02 Temperature deg C Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.025 1.47752780805708 0.0698 0.9302 0.002415458937198 0.25 2.41545893719807 Increasing - Very Likely 10.4 10.4 10.7 10.4 2020-2024 10.3 0.698 not meaningful Maintained - Increasing Trend 9929 KTHA02 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -10.5105721684343 -3.80700228350452 0.9999 0.0001 -0.006106502294353 -105.105721684343 -6.10650229435296 Decreasing - Highly Likely 1720 1720 1550 1590 2020-2024 1720 0.0929 meaningful Meaningful Decrease 9930 KTHA02 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.471428571428571 -2.31265955252812 0.9896 0.0104 -0.006963494408103 -4.71428571428571 -6.96349440810297 Decreasing - Highly Likely 71.2 67.7 62.6 58.7 2020-2024 67.2 0.133 not meaningful Maintained - Decreasing Trend 9931 KTHA02 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0111111111111111 -0.399398268767267 0.6552 0.3448 -0.003472222222222 -0.111111111111111 -3.47222222222222 Trend as Likely as Not 4.15 3.2 3.08 2.7 2020-2024 3.67 0.497 not meaningful Maintained 9932 KTHA02 Turbidity NTU Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0114285714285714 -0.928549326942119 0.8234 0.1766 -0.006279434850863 -0.114285714285714 -6.27943485086342 Decreasing - Likely 2.26 1.82 1.62 1.59 2020-2024 2.09 0.572 not meaningful Maintained - Decreasing Trend 9933 KTHA02 pH pH Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.00416666666666673 1.91684312278197 0.0276 0.9724 0.000519534497091 0.041666666666667 0.519534497090614 Increasing - Highly Likely 7.98 8.02 8.12 8.1 2020-2024 7.98 0.167 not meaningful Maintained - Increasing Trend 9934 KTHA02 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 22 1997-2008,2015-2024 -0.0468627450980392 -0.928660189633261 0.8235 0.1765 -0.00050662427133 -0.468627450980392 -0.506624271330154 Decreasing - Likely 89.4 92.5 91 91.7 2020-2024 90.2 9.77 not meaningful Maintained - Decreasing Trend 9935 KTHA03 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.258114035087719 -4.47858655478014 1 0 -0.025811403508772 -2.58114035087719 -25.8114035087719 Decreasing - Highly Likely 11.2 10 9.1 9.6 2020-2024 11 0.27 not meaningful Maintained - Decreasing Trend 9936 KTHA03 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.125 0.763855559051101 0.2225 0.7775 0.000534188034188 1.25 0.534188034188034 Increasing - Likely 227 234 230 238 2020-2024 230 20.7 not meaningful Maintained - Increasing Trend 9937 KTHA03 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0051315789473684 -0.926929932032732 0.823 0.177 -0.000459201695514 -0.051315789473684 -0.459201695513951 Decreasing - Likely 11.2 11.2 11.2 11.2 2020-2024 11.2 0.316 not meaningful Maintained - Decreasing Trend 9938 KTHA03 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2022-2023 -2.3 -4.83913053017601 1 0 -0.074193548387097 -23 -74.1935483870968 Decreasing - Highly Likely 37.3 31 7.8 5 2020-2024 30.2 1.03 meaningful Meaningful Decrease 9939 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -8.1375 -4.34736375411608 1 0 -0.006164772727273 -81.375 -6.16477272727273 Decreasing - Highly Likely 1300 1320 1200 1200 2020-2024 1300 124 not meaningful Maintained - Decreasing Trend 9940 KTHA03 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.257685874218245 -1.95052520977359 0.9744 0.0256 -0.005052664200358 -2.57685874218245 -5.05266420035775 Decreasing - Highly Likely 50.8 51 50.6 50.5 2020-2024 48.8 0.141 not meaningful Maintained - Decreasing Trend 9941 KTHA03 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0357142857142857 1.8871593406246 0.0296 0.9704 0.003607503607504 0.357142857142857 3.60750360750361 Increasing - Highly Likely 9.92 9.9 10.1 9.86 2020-2024 9.83 0.647 not meaningful Maintained - Increasing Trend 9942 KTHA03 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -10.1471179891482 -5.27615651063063 1 0 -0.006752685299671 -101.471179891482 -6.75268529967094 Decreasing - Highly Likely 1480 1500 1330 1340 2020-2024 1470 0.0675 meaningful Meaningful Decrease 9943 KTHA03 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.420269678531737 -2.62817246575127 0.9957 0.0043 -0.006454774096957 -4.20269678531737 -6.45477409695721 Decreasing - Highly Likely 66.9 65.1 62.7 61 2020-2024 64.3 0.101 not meaningful Maintained - Decreasing Trend 9944 KTHA03 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.0228342245989305 0.792364614593 0.2141 0.7859 0.008616688527898 0.228342245989305 8.61668852789829 Increasing - Likely 3.2 2.65 2.64 2.7 2020-2024 2.77 0.654 not meaningful Maintained - Increasing Trend 9945 KTHA03 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.013452380952381 1.27900719616975 0.1004 0.8996 0.009608843537415 0.13452380952381 9.60884353741497 Increasing - Likely 1.52 1.4 1.32 1.31 2020-2024 1.37 0.446 not meaningful Maintained - Increasing Trend 9946 KTHA03 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.00462912087912088 2.35589686881728 0.0092 0.9908 0.00057864010989 0.046291208791209 0.57864010989011 Increasing - Highly Likely 7.94 8 8.07 8.07 2020-2024 7.95 0.134 not meaningful Maintained - Increasing Trend 9947 KTHA03 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.133333333333334 1.89656128914084 0.0289 0.9711 0.001579778830964 1.33333333333334 1.57977883096367 Increasing - Highly Likely 82.2 84.4 85.2 84.4 2020-2024 82.8 7.93 not meaningful Maintained - Increasing Trend 9948 LSIN1 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 22 1995,1998,2000,2006-2024 0.0125000000000005 0.0482597239728823 0.4808 0.5192 0.000370919881306 0.125000000000005 0.370919881305652 Trend as Likely as Not 33 33.7 32.8 33.7 2020-2024 31.1 0.273 not meaningful Maintained 9949 LSIN1 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 22 1995,1998,2000,2006-2024 -0.0418333333333333 -3.16149376187014 0.9992 0.0008 -0.029880952380952 -0.418333333333333 -29.8809523809524 Decreasing - Highly Likely 1.48 1.4 1.3 1.23 2020-2024 1.52 0.373 not meaningful Maintained - Decreasing Trend 9950 LSIN9 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 21 1995,2000,2006-2024 0 -0.213296165701308 0.5845 0.4155 0 0 0 Trend as Likely as Not 7.21 7.47 7.36 7.6 2020-2024 7.27 0.236 not meaningful Maintained 9951 LSIN9 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 21 1995,2000,2006-2024 -0.040625 -3.77315618052575 0.9999 0.0001 -0.029653284671533 -0.40625 -29.6532846715329 Decreasing - Highly Likely 1.37 1.37 0.989 1.02 2020-2024 1.38 0.253 meaningful Meaningful Decrease 9952 N484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.158947368421053 -2.39903785427892 0.9918 0.0082 -0.013470115967886 -1.58947368421053 -13.4701159678858 Decreasing - Highly Likely 13.6 11.8 11.1 10.8 2020-2024 12.8 0.204 not meaningful Maintained - Decreasing Trend 9953 N484 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0.270979020979021 1.2170711319022 0.1118 0.8882 0.002167832167832 2.70979020979021 2.16783216783217 Increasing - Likely 130 125 133 131 2020-2024 131 11.8 not meaningful Maintained - Increasing Trend 9954 N484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.012 -1.44951576302808 0.9264 0.0736 -0.001090909090909 -0.12 -1.09090909090909 Decreasing - Very Likely 10.9 11 10.9 10.9 2020-2024 10.9 0.221 not meaningful Maintained - Decreasing Trend 9955 N484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 24 1995-2008,2013-2020,2022,2024 -1.36842105263158 -2.74408104973995 0.997 0.003 -0.030409356725146 -13.6842105263158 -30.4093567251462 Decreasing - Highly Likely 44.9 45 17 22 2020-2024 38.2 0.613 meaningful Meaningful Decrease 9956 N484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -10.622845 -4.92667869886476 1 0 -0.013196080745342 -106.22845 -13.1960807453416 Decreasing - Highly Likely 808 805 579 597 2020-2024 804 80.5 meaningful Meaningful Decrease 9957 N484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.287664503314005 -4.08894396266975 1 0 -0.015902344722734 -2.87664503314005 -15.9023447227335 Decreasing - Highly Likely 17.9 18.1 14.1 14 2020-2024 18.3 0.188 meaningful Meaningful Decrease 9958 N484 Temperature deg C Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0355238095238096 -0.97441709106186 0.8351 0.1649 -0.003517208863744 -0.355238095238096 -3.51720886374352 Decreasing - Likely 10.1 10.1 9.39 8.99 2020-2024 10 0.906 not meaningful Maintained - Decreasing Trend 9959 N484 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -13.3400251987568 -5.03233208594503 1 0 -0.011500021723066 -133.400251987568 -11.5000217230662 Decreasing - Highly Likely 1130 1160 882 912 2020-2024 1130 0.103 meaningful Meaningful Decrease 9960 N484 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.18960478808239 -2.03663412086722 0.9792 0.0208 -0.00468959367775 -1.8960478808239 -4.68959367775 Decreasing - Highly Likely 40.8 40.4 37.4 37.8 2020-2024 40.8 0.0852 meaningful Meaningful Decrease 9961 N484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.0363636363636364 -2.45951653481985 0.993 0.007 -0.012987012987013 -0.363636363636364 -12.987012987013 Decreasing - Highly Likely 2.85 2.8 2.25 2.4 2020-2024 2.79 0.253 not meaningful Maintained - Decreasing Trend 9962 N484 Turbidity NTU Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 0 0.105376984486436 0.458 0.542 0 0 0 Trend as Likely as Not 1.62 1.55 1.35 1.35 2020-2024 1.58 0.199 not meaningful Maintained 9963 N484 pH pH Last 30 Years (1995-2024) Spring 26 1995-2008,2013-2024 -0.00316985645933014 -0.943310993683325 0.8272 0.1728 -0.000428358980991 -0.031698564593301 -0.42835898099056 Decreasing - Likely 7.38 7.4 7.37 7.42 2020-2024 7.39 0.178 not meaningful Maintained - Decreasing Trend 9964 N484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.0130434782608694 0.0812714979821247 0.4676 0.5324 0.000275178866263 0.130434782608694 0.275178866263068 Trend as Likely as Not 48.9 47.4 49 47.2 2020-2024 48.7 5.76 not meaningful Maintained 9965 S484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.263636363636364 -5.24079056754094 1 0 -0.024410774410774 -2.63636363636364 -24.4107744107744 Decreasing - Highly Likely 12.6 10.8 9.42 9.8 2020-2024 12.7 0.183 meaningful Meaningful Decrease 9966 S484 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 0.444444444444444 2.15754386746438 0.0155 0.9845 0.004357298474946 4.44444444444444 4.35729847494553 Increasing - Highly Likely 106 102 111 106 2020-2024 105 9.7 not meaningful Maintained - Increasing Trend 9967 S484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.05 -3.37709070077393 0.9996 0.0004 -0.005555555555556 -0.5 -5.55555555555555 Decreasing - Highly Likely 8.79 9 8.13 8.32 2020-2024 8.89 0.498 meaningful Meaningful Decrease 9968 S484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 22 1995-2008,2015-2020,2022,2024 -1.78604118993135 -5.06559012594176 1 0 -0.16236738090285 -17.8604118993135 -162.36738090285 Decreasing - Highly Likely 13.6 11 3.98 7 2020-2024 11.6 0.725 meaningful Meaningful Decrease 9969 S484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -11.0761363636364 -5.79161857306179 1 0 -0.030016629711752 -110.761363636364 -30.0166297117516 Decreasing - Highly Likely 390 369 241 211 2020-2024 396 91.3 meaningful Meaningful Decrease 9970 S484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.290972524718468 -3.66808948660889 0.9999 0.0001 -0.015914922387402 -2.90972524718468 -15.9149223874025 Decreasing - Highly Likely 18.8 18.3 15.7 14.8 2020-2024 18.3 0.216 not meaningful Maintained - Decreasing Trend 9971 S484 Temperature deg C Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.035 -1.40488378018011 0.92 0.08 -0.003553299492386 -0.35 -3.55329949238578 Decreasing - Very Likely 9.72 9.85 8.86 8.83 2020-2024 9.7 0.921 not meaningful Maintained - Decreasing Trend 9972 S484 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -13.4713523371312 -6.9835325918397 1 0 -0.019666207791432 -134.713523371312 -19.6662077914324 Decreasing - Highly Likely 670 685 496 491 2020-2024 671 0.0743 meaningful Meaningful Decrease 9973 S484 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0597435449846764 -0.382300145982687 0.6489 0.3511 -0.001611341461387 -0.597435449846764 -1.61134146138681 Trend as Likely as Not 38.3 37.1 38.4 37.9 2020-2024 37.7 0.183 not meaningful Maintained 9974 S484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0666666666666667 -5.51175160889597 1 0 -0.035087719298246 -0.666666666666667 -35.0877192982456 Decreasing - Highly Likely 1.73 1.9 0.781 0.7 2020-2024 1.7 0.254 meaningful Meaningful Decrease 9975 S484 Turbidity NTU Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0138461538461539 -2.21852023195859 0.9867 0.0133 -0.009230769230769 -0.138461538461538 -9.23076923076923 Decreasing - Highly Likely 1.51 1.5 1.2 1.3 2020-2024 1.5 0.182 meaningful Meaningful Decrease 9976 S484 pH pH Last 30 Years (1995-2024) Spring 24 1995-2008,2015-2024 -0.0080357142857143 -3.1784020717389 0.9993 0.0007 -0.001141436688312 -0.080357142857143 -1.14143668831169 Decreasing - Highly Likely 7.01 7.04 6.91 6.93 2020-2024 7.03 0.171 not meaningful Maintained - Decreasing Trend 9977 S484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 22 1997-2008,2015-2024 0.036038961038961 0.203068915295327 0.4195 0.5805 0.000894267023299 0.36038961038961 0.89426702329928 Trend as Likely as Not 42.2 40.3 41.9 38.1 2020-2024 41 4.97 not meaningful Maintained 9978 X630 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 -0.828571428571428 -2.65489168361972 0.996 0.004 -0.014510883162372 -8.28571428571428 -14.5108831623718 Decreasing - Highly Likely 57.7 57.1 47.3 50.9 2020-2024 56.2 0.252 not meaningful Maintained - Decreasing Trend 9979 X630 Conductivity umhos/cm Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 -0.264705882352941 -0.38068134948737 0.6483 0.3517 -0.001575630252101 -2.64705882352941 -1.57563025210084 Trend as Likely as Not 175 168 173 174 2020-2024 171 24.4 not meaningful Maintained 9980 X630 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.0157894736842106 1.20922141941182 0.1133 0.8867 0.001422475106686 0.157894736842106 1.42247510668564 Increasing - Likely 11 11.1 11.2 11.1 2020-2024 11.1 0.415 not meaningful Maintained - Increasing Trend 9981 X630 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Spring 21 1997-2008,2013-2020,2024 -0.6 -0.651847962468738 0.7428 0.2572 -0.01025641025641 -6 -10.2564102564103 Decreasing - Likely 94.4 58.5 78.2 78.2 2020-2024 84.9 1.01 not meaningful Maintained - Decreasing Trend 9982 X630 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 -26.3486315789474 -3.91503042746072 1 0 -0.025404890699252 -263.486315789474 -25.4048906992516 Decreasing - Highly Likely 1060 1040 698 591 2020-2024 1070 262 meaningful Meaningful Decrease 9983 X630 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 -0.06875 -1.6646162537925 0.952 0.048 -0.005413385826772 -0.6875 -5.41338582677165 Decreasing - Highly Likely 13.1 12.7 11.7 12 2020-2024 12.8 0.185 not meaningful Maintained - Decreasing Trend 9984 X630 Temperature deg C Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.0166666666666668 0.456825462504979 0.3239 0.6761 0.001763668430335 0.166666666666668 1.76366843033511 Increasing - Likely 9.71 9.45 9.8 9.36 2020-2024 9.65 1.02 not meaningful Maintained - Increasing Trend 9985 X630 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 -0.13792270531401 -0.604172106251155 0.7271 0.2729 -0.002582822196892 -1.3792270531401 -2.58282219689157 Decreasing - Likely 53.4 53.4 51 49.6 2020-2024 52 8.61 not meaningful Maintained - Decreasing Trend 9986 X630 Total Nitrogen ug/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 -33.5601297792122 -4.95231862479921 1 0 -0.025815484445548 -335.601297792122 -25.8154844455479 Decreasing - Highly Likely 1260 1300 871 773 2020-2024 1300 0.209 meaningful Meaningful Decrease 9987 X630 Total Phosphorus ug/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.458276905091085 2.29707354720326 0.0108 0.9892 0.011208063328468 4.58276905091085 11.2080633284684 Increasing - Highly Likely 41.5 40.9 47.8 44.3 2020-2024 40.4 0.284 not meaningful Maintained - Increasing Trend 9988 X630 Total Suspended Solids mg/L Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.00952380952380953 0.248942825390385 0.4017 0.5983 0.002380952380952 0.095238095238095 2.38095238095238 Trend as Likely as Not 5.17 4 5.14 4.3 2020-2024 5.15 0.733 not meaningful Maintained 9989 X630 Turbidity NTU Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.00518518518518519 0.145189388947954 0.4423 0.5577 0.001137102014295 0.051851851851852 1.137102014295 Trend as Likely as Not 5.7 4.56 5.25 4.78 2020-2024 5.24 0.584 not meaningful Maintained 9990 X630 pH pH Last 30 Years (1995-2024) Spring 24 1997-2008,2013-2024 0.00588235294117645 1.91080151244937 0.028 0.972 0.000802503811893 0.058823529411764 0.802503811893104 Increasing - Highly Likely 7.29 7.33 7.37 7.36 2020-2024 7.29 0.126 not meaningful Maintained - Increasing Trend 9991 0311 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.175595238095238 -1.67218192677915 0.9528 0.0472 -0.008565621370499 -1.75595238095238 -8.56562137049942 Decreasing - Highly Likely 20.5 20.5 18 21.3 2020-2024 21 0.505 not meaningful Maintained - Decreasing Trend 9992 0311 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.171428571428571 0.971015473783906 0.1658 0.8342 0.002080443828017 1.71428571428571 2.08044382801664 Increasing - Likely 85.4 82.4 90.6 92.1 2020-2024 82.2 13.6 not meaningful Maintained - Increasing Trend 9993 0311 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0 0.15379218809095 0.4389 0.5611 0 0 0 Trend as Likely as Not 10.5 10.6 10.7 10.8 2020-2024 10.5 0.482 not meaningful Maintained 9994 0311 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 32 1985-2008,2015-2020,2022,2024 -1.25 -3.46766059935443 0.9997 0.0003 -0.03125 -12.5 -31.25 Decreasing - Highly Likely 46.8 40 9.02 7 2020-2024 40.9 1.09 meaningful Meaningful Decrease 9995 0311 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.147259375 -0.112269295638975 0.5447 0.4553 -0.000429146206414 -1.47259375 -0.429146206414198 Trend as Likely as Not 350 343 316 293 2020-2024 340 81.7 not meaningful Maintained 9996 0311 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.218321218651225 -4.38570843264173 1 0 -0.014316145485326 -2.18321218651225 -14.3161454853262 Decreasing - Highly Likely 17.2 15.2 15.4 14.2 2020-2024 17 0.271 not meaningful Maintained - Decreasing Trend 9997 0311 Temperature deg C Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.011551724137931 -0.66863095789846 0.7481 0.2519 -0.001242120875046 -0.11551724137931 -1.24212087504634 Decreasing - Likely 9.38 9.3 9.01 8.56 2020-2024 9.21 0.96 not meaningful Maintained - Decreasing Trend 9998 0311 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.149114719164176 1.60926207945943 0.0538 0.9462 0.004124614307694 1.49114719164176 4.12461430769381 Increasing - Very Likely 37.4 36.2 42.4 42.3 2020-2024 37.7 0.286 not meaningful Maintained - Increasing Trend 9999 0311 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.0815886699507389 -2.44492652972323 0.9928 0.0072 -0.012087210363072 -0.815886699507389 -12.0872103630724 Decreasing - Highly Likely 7.68 6.75 5.58 4.9 2020-2024 7.05 0.439 not meaningful Maintained - Decreasing Trend 10000 0311 Turbidity NTU Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.00907670454545454 0.574379496227422 0.2829 0.7171 0.002890670237406 0.090767045454545 2.8906702374059 Increasing - Likely 3.44 3.14 3.31 3 2020-2024 3.25 0.468 not meaningful Maintained - Increasing Trend 10001 0311 pH pH Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.00413793103448276 2.35741193152235 0.0092 0.9908 0.000574712643678 0.041379310344828 0.574712643678161 Increasing - Highly Likely 7.17 7.2 7.26 7.23 2020-2024 7.17 0.146 not meaningful Maintained - Increasing Trend 10002 0317 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -6.11363636363636 -4.47288636110154 1 0 -0.023513986013986 -61.1363636363636 -23.513986013986 Decreasing - Highly Likely 234 260 176 219 2020-2024 253 0.414 not meaningful Maintained - Decreasing Trend 10003 0317 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 -1.04 -1.41774023016438 0.9219 0.0781 -0.003866171003717 -10.4 -3.86617100371747 Decreasing - Very Likely 265 269 265 282 2020-2024 264 60.9 not meaningful Maintained - Decreasing Trend 10004 0317 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.00979166666666661 0.780259849973634 0.2176 0.7824 0.001651208544126 0.097916666666666 1.6512085441259 Increasing - Likely 6.06 5.93 6.06 6.5 2020-2024 6.01 1.14 not meaningful Maintained - Increasing Trend 10005 0317 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2022,2024 -5 -2.48879021895595 0.9936 0.0064 -0.019230769230769 -50 -19.2307692307692 Decreasing - Highly Likely 215 260 31 35 2020-2024 198 1.1 meaningful Meaningful Decrease 10006 0317 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -5.17811818181818 -5.25763025872276 1 0 -0.013180746423088 -51.7811818181818 -13.1807464230877 Decreasing - Highly Likely 412 393 262 236 2020-2024 404 61.6 meaningful Meaningful Decrease 10007 0317 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.990636214125406 -2.61538178846757 0.9955 0.0045 -0.018548004929184 -9.90636214125406 -18.548004929184 Decreasing - Highly Likely 54.7 53.4 49.9 61.5 2020-2024 54 0.459 not meaningful Maintained - Decreasing Trend 10008 0317 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 -0.00299999999999994 -0.181552431216606 0.572 0.428 -0.000285714285714 -0.029999999999999 -0.28571428571428 Trend as Likely as Not 10.7 10.5 10.5 9.8 2020-2024 10.6 1.27 not meaningful Maintained 10009 0317 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -1.96069523039243 -3.57408935961251 0.9998 0.0002 -0.012103056977731 -19.6069523039243 -12.1030569777311 Decreasing - Highly Likely 167 162 181 203 2020-2024 168 0.237 not meaningful Maintained - Decreasing Trend 10010 0317 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.353846153846154 -8.00944519235391 1 0 -0.040707064003009 -3.53846153846154 -40.7070640030088 Decreasing - Highly Likely 9.73 8.69 5.04 5.7 2020-2024 9.59 0.295 meaningful Meaningful Decrease 10011 0317 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 -0.387487781036168 -5.64355017888788 1 0 -0.022928271067229 -3.87487781036168 -22.9282710672289 Decreasing - Highly Likely 16.1 16.9 11.7 12.4 2020-2024 16.4 0.34 not meaningful Maintained - Decreasing Trend 10012 0317 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0.00416666666666665 3.87511394575956 0.0001 0.9999 0.000604741170779 0.041666666666666 0.604741170778905 Increasing - Highly Likely 6.84 6.89 6.94 6.94 2020-2024 6.85 0.109 not meaningful Maintained - Increasing Trend 10013 0317 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -9.66307695367351 -3.54022874578708 0.9998 0.0002 -0.01001355124733 -96.6307695367351 -10.0135512473301 Decreasing - Highly Likely 950 965 757 776 2020-2024 964 0.168 meaningful Meaningful Decrease 10014 0322 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.388888888888889 -3.70449621888141 0.9999 0.0001 -0.021604938271605 -3.88888888888889 -21.6049382716049 Decreasing - Highly Likely 24.9 18 12.2 8.3 2020-2024 21.4 1.01 not meaningful Maintained - Decreasing Trend 10015 0322 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 -0.19047619047619 -2.19178829561199 0.9858 0.0142 -0.001426787943642 -1.9047619047619 -1.42678794364188 Decreasing - Highly Likely 132 134 125 129 2020-2024 133 8.61 not meaningful Maintained - Decreasing Trend 10016 0322 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 9.34924652315921e-17 0.600638085359852 0.274 0.726 0 0.000000000000001 0.000000000000008 Increasing - Likely 11.3 11.2 11.5 11.7 2020-2024 11.3 0.38 not meaningful Maintained - Increasing Trend 10017 0322 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2023-2024 -8.48913043478261 -3.46104713536399 0.9997 0.0003 -0.03948432760364 -84.8913043478261 -39.48432760364 Decreasing - Highly Likely 264 215 63.3 59 2020-2024 235 1.26 meaningful Meaningful Decrease 10018 0322 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -18.1164347826087 -5.9508852333757 1 0 -0.010578445843469 -181.164347826087 -10.5784458434693 Decreasing - Highly Likely 1670 1710 1120 1120 2020-2024 1660 172 meaningful Meaningful Decrease 10019 0322 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.425163598077568 -1.98712113835288 0.9765 0.0235 -0.007567773237081 -4.25163598077568 -7.56777323708127 Decreasing - Highly Likely 59.2 56.2 45.2 49.3 2020-2024 57.8 0.43 not meaningful Maintained - Decreasing Trend 10020 0322 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 0 -0.103414157937731 0.5412 0.4588 0 0 0 Trend as Likely as Not 9.28 9.2 8.96 8.59 2020-2024 9.23 1.06 not meaningful Maintained 10021 0322 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.719272697352079 -1.6776469883089 0.9533 0.0467 -0.007226498558519 -7.19272697352079 -7.22649855851892 Decreasing - Highly Likely 105 99.5 83.5 84.4 2020-2024 103 0.465 not meaningful Maintained - Decreasing Trend 10022 0322 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0338857466063348 -1.37764765973205 0.9158 0.0842 -0.006316075788692 -0.338857466063348 -6.31607578869242 Decreasing - Very Likely 6.42 5.36 5.36 5 2020-2024 6.1 0.496 not meaningful Maintained - Decreasing Trend 10023 0322 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 0.0205050505050505 1.60082565692266 0.0547 0.9453 0.006635938674774 0.205050505050505 6.63593867477362 Increasing - Very Likely 3.62 3.09 3.46 2.94 2020-2024 3.52 0.53 not meaningful Maintained - Increasing Trend 10024 0322 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0.0028571428571428 2.29272001567323 0.0109 0.9891 0.000371057513915 0.028571428571428 0.371057513914649 Increasing - Highly Likely 7.68 7.7 7.78 7.83 2020-2024 7.68 0.118 not meaningful Maintained - Increasing Trend 10025 0322 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -38.125 -7.14342763094254 1 0 -0.017569124423963 -381.25 -17.5691244239631 Decreasing - Highly Likely 2160 2170 1560 1660 2020-2024 2170 0.0976 meaningful Meaningful Decrease 10026 0430 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.168181818181818 -2.96097060661363 0.9985 0.0015 -0.014015151515152 -1.68181818181818 -14.0151515151515 Decreasing - Highly Likely 13.1 12 10.1 9.3 2020-2024 11.6 0.396 not meaningful Maintained - Decreasing Trend 10027 0430 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 0.636363636363636 2.57867849039152 0.005 0.995 0.003173883473135 6.36363636363636 3.17388347313534 Increasing - Highly Likely 192 200 213 214 2020-2024 192 28.2 not meaningful Maintained - Increasing Trend 10028 0430 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.00714285714285724 -1.25647515729157 0.8955 0.1045 -0.000637755102041 -0.071428571428572 -0.637755102040825 Decreasing - Likely 11.2 11.2 11.1 11.1 2020-2024 11.2 0.401 not meaningful Maintained - Decreasing Trend 10029 0430 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2023-2024 -5.68 -3.96606685876465 1 0 -0.029816272965879 -56.8 -29.8162729658793 Decreasing - Highly Likely 200 190 51.8 40 2020-2024 183 0.746 meaningful Meaningful Decrease 10030 0430 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -6.89636363636364 -3.959400868147 1 0 -0.007098814733756 -68.9636363636364 -7.09881473375561 Decreasing - Highly Likely 994 971 810 789 2020-2024 970 156 meaningful Meaningful Decrease 10031 0430 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.11677866563092 -2.62540251993563 0.9957 0.0043 -0.00675021188618 -1.1677866563092 -6.75021188618037 Decreasing - Highly Likely 17.8 17.3 16.8 16 2020-2024 17.5 0.206 not meaningful Maintained - Decreasing Trend 10032 0430 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 0.0107142857142857 0.643444353251509 0.26 0.74 0.001147139798103 0.107142857142857 1.1471397981034 Increasing - Likely 9.55 9.34 9.93 9.87 2020-2024 9.35 1.08 not meaningful Maintained - Increasing Trend 10033 0430 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0978666896568939 -1.01452372594527 0.8448 0.1552 -0.002782044682767 -0.978666896568939 -2.78204468276748 Decreasing - Likely 41.1 35.2 34.6 33.1 2020-2024 38.8 0.334 not meaningful Maintained - Decreasing Trend 10034 0430 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.05 -2.3040464558106 0.9894 0.0106 -0.014025245441795 -0.5 -14.0252454417952 Decreasing - Highly Likely 4.44 3.56 2.46 2.84 2020-2024 4.17 0.814 not meaningful Maintained - Decreasing Trend 10035 0430 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 -0.0162250712250712 -1.47252832286528 0.9296 0.0704 -0.00699356518322 -0.162250712250712 -6.99356518322036 Decreasing - Very Likely 2.8 2.32 1.81 1.68 2020-2024 2.54 0.602 not meaningful Maintained - Decreasing Trend 10036 0430 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0.00333333333333356 2.40995606122826 0.008 0.992 0.000438020148927 0.033333333333336 0.43802014892688 Increasing - Highly Likely 7.58 7.61 7.75 7.75 2020-2024 7.58 0.155 meaningful Meaningful Increase 10037 0430 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -16.056247724091 -7.42964792232635 1 0 -0.013115969868327 -160.56247724091 -13.115969868327 Decreasing - Highly Likely 1230 1220 992 965 2020-2024 1220 0.0776 meaningful Meaningful Decrease 10038 0434 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.225 2.36682727066163 0.009 0.991 0.009109311740891 2.25 9.10931174089067 Increasing - Highly Likely 24.4 24.7 28.6 21.7 2020-2024 23.7 0.372 not meaningful Maintained - Increasing Trend 10039 0434 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 0.75 2.61354393055617 0.0045 0.9955 0.003409090909091 7.5 3.40909090909091 Increasing - Highly Likely 207 220 240 246 2020-2024 210 35.7 not meaningful Maintained - Increasing Trend 10040 0434 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.00857142857142854 -1.33931177500982 0.9098 0.0902 -0.000779220779221 -0.085714285714285 -0.779220779220776 Decreasing - Very Likely 10.9 11 10.8 11 2020-2024 11 0.421 not meaningful Maintained - Decreasing Trend 10041 0434 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2023-2024 -13.6 -4.36977996908066 1 0 -0.036756756756757 -136 -36.7567567567568 Decreasing - Highly Likely 364 370 75.7 62 2020-2024 355 0.769 meaningful Meaningful Decrease 10042 0434 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -9.38099999999997 -4.66632618202904 1 0 -0.009782064650678 -93.8099999999997 -9.78206465067776 Decreasing - Highly Likely 969 959 759 781 2020-2024 958 166 meaningful Meaningful Decrease 10043 0434 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.00980538340077919 -0.164967204007058 0.5655 0.4345 -0.000433866522158 -0.098053834007792 -0.433866522158371 Trend as Likely as Not 22.9 22.6 24.6 23.3 2020-2024 22.8 0.179 not meaningful Maintained 10044 0434 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 0.0374999999999999 1.99909346288992 0.0228 0.9772 0.003830439223698 0.374999999999999 3.83043922369764 Increasing - Highly Likely 10.1 9.79 10.9 10.8 2020-2024 9.86 1.09 not meaningful Maintained - Increasing Trend 10045 0434 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.344808528537896 2.2454242518412 0.0124 0.9876 0.006421015429011 3.44808528537896 6.4210154290111 Increasing - Highly Likely 58.7 53.7 58.7 56.7 2020-2024 54.7 0.28 not meaningful Maintained - Increasing Trend 10046 0434 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0264495798319328 -0.991359973432199 0.8392 0.1608 -0.005086457659987 -0.264495798319328 -5.08645765998707 Decreasing - Likely 6.65 5.2 4.33 3.9 2020-2024 6.16 0.651 not meaningful Maintained - Decreasing Trend 10047 0434 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 0.0247048611111111 1.93362128476927 0.0266 0.9734 0.008234953703704 0.247048611111111 8.2349537037037 Increasing - Highly Likely 3.61 3 2.87 2.64 2020-2024 3.19 0.514 not meaningful Maintained - Increasing Trend 10048 0434 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0.00500000000000002 2.41024949561589 0.008 0.992 0.000657894736842 0.05 0.657894736842108 Increasing - Highly Likely 7.52 7.6 7.76 7.74 2020-2024 7.52 0.196 meaningful Meaningful Increase 10049 0434 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -16.0616632761073 -6.40334549454281 1 0 -0.012260811661151 -160.616632761073 -12.2608116611506 Decreasing - Highly Likely 1270 1310 1020 1050 2020-2024 1280 0.0992 meaningful Meaningful Decrease 10050 0440 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.141379310344828 -2.06028664511042 0.9803 0.0197 -0.014137931034483 -1.41379310344828 -14.1379310344828 Decreasing - Highly Likely 11.5 10 8.21 6.5 2020-2024 10.2 0.416 not meaningful Maintained - Decreasing Trend 10051 0440 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 0.227272727272727 1.14983449321233 0.1251 0.8749 0.001658925016589 2.27272727272727 1.65892501658925 Increasing - Likely 138 137 144 140 2020-2024 138 12.5 not meaningful Maintained - Increasing Trend 10052 0440 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0 0.0368002752642319 0.4853 0.5147 0 0 0 Trend as Likely as Not 11.4 11.3 11.5 11.7 2020-2024 11.4 0.535 not meaningful Maintained 10053 0440 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 37 1985-2020,2023 -2 -3.88166481807345 0.9999 0.0001 -0.035087719298246 -20 -35.0877192982456 Decreasing - Highly Likely 69.7 57 5 5 2020-2024 62.4 0.963 meaningful Meaningful Decrease 10054 0440 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -14.6666666666667 -7.86422301625312 1 0 -0.017283574394023 -146.666666666667 -17.2835743940231 Decreasing - Highly Likely 835 849 459 449 2020-2024 816 127 meaningful Meaningful Decrease 10055 0440 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.183067479748279 -4.16067059742292 1 0 -0.012991991559404 -1.83067479748279 -12.9919915594036 Decreasing - Highly Likely 14.8 14.1 13 11.8 2020-2024 13.9 0.236 not meaningful Maintained - Decreasing Trend 10056 0440 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 0.0275 1.36966867477673 0.0854 0.9146 0.002808988764045 0.275 2.80898876404494 Increasing - Very Likely 9.81 9.79 9.85 9.25 2020-2024 9.83 1.17 not meaningful Maintained - Increasing Trend 10057 0440 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.0207962299565202 0.228039613788065 0.4098 0.5902 0.000562112266548 0.207962299565202 0.562112266548056 Trend as Likely as Not 37.7 37 34.3 33.9 2020-2024 36.8 0.199 not meaningful Maintained 10058 0440 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0634848484848485 -2.04310703427143 0.9795 0.0205 -0.011167079768663 -0.634848484848485 -11.1670797686629 Decreasing - Highly Likely 6.38 5.68 3.74 3.6 2020-2024 5.85 0.593 not meaningful Maintained - Decreasing Trend 10059 0440 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 -0.0212859195402299 -1.77895972183031 0.9624 0.0376 -0.007883673903789 -0.212859195402299 -7.88367390378885 Decreasing - Highly Likely 3.19 2.7 2.08 1.82 2020-2024 2.96 0.444 not meaningful Maintained - Decreasing Trend 10060 0440 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0.00666666666666669 3.44870427687357 0.0003 0.9997 0.000865800865801 0.066666666666667 0.865800865800869 Increasing - Highly Likely 7.68 7.7 7.88 7.84 2020-2024 7.68 0.173 meaningful Meaningful Increase 10061 0440 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -21.2857142857143 -7.41940380992125 1 0 -0.01909665223768 -212.857142857143 -19.0966522376805 Decreasing - Highly Likely 1070 1110 719 734 2020-2024 1070 0.0927 meaningful Meaningful Decrease 10062 0442 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.176871657754011 -2.77084889008954 0.9972 0.0028 -0.017687165775401 -1.76871657754011 -17.6871657754011 Decreasing - Highly Likely 10.6 10 6.68 5.9 2020-2024 8.99 0.387 not meaningful Maintained - Decreasing Trend 10063 0442 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -1.57142857142857 -1.49135470616317 0.9321 0.0679 -0.004329004329004 -15.7142857142857 -4.32900432900433 Decreasing - Very Likely 361 363 359 355 2020-2024 359 72 not meaningful Maintained - Decreasing Trend 10064 0442 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.00810810810810813 1.20542638299674 0.114 0.886 0.000698974836906 0.081081081081081 0.698974836905873 Increasing - Likely 11.5 11.6 11.8 11.9 2020-2024 11.5 0.493 not meaningful Maintained - Increasing Trend 10065 0442 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 34 1985-2008,2013-2020,2022,2024 -1.62854030501089 -3.3507035504886 0.9996 0.0004 -0.031318082788671 -16.2854030501089 -31.318082788671 Decreasing - Highly Likely 63 52 12.8 14 2020-2024 53.9 1.16 meaningful Meaningful Decrease 10066 0442 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -10.03595 -3.88307293058664 0.9999 0.0001 -0.015656708268331 -100.3595 -15.6567082683307 Decreasing - Highly Likely 749 641 418 335 2020-2024 711 269 meaningful Meaningful Decrease 10067 0442 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.258674142742309 -6.17543081543673 1 0 -0.02360913239015 -2.58674142742309 -23.60913239015 Decreasing - Highly Likely 10.7 11 6.74 7.9 2020-2024 10.6 0.246 meaningful Meaningful Decrease 10068 0442 Temperature deg C Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.00499999999999998 0.385224206887437 0.35 0.65 0.000531914893617 0.05 0.531914893617019 Trend as Likely as Not 9.6 9.4 9.18 8.71 2020-2024 9.54 1.04 not meaningful Maintained 10069 0442 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0567063728834066 -0.833084879689031 0.7976 0.2024 -0.002488624562858 -0.567063728834066 -2.48862456285807 Decreasing - Likely 25.7 22.8 22 20.9 2020-2024 24.9 0.425 not meaningful Maintained - Decreasing Trend 10070 0442 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0464814814814815 -2.01608676014247 0.9781 0.0219 -0.014525462962963 -0.464814814814815 -14.525462962963 Decreasing - Highly Likely 4.66 3.2 3.16 2.56 2020-2024 3.96 0.896 not meaningful Maintained - Decreasing Trend 10071 0442 Turbidity NTU Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.025 1.63352486789214 0.0512 0.9488 0.007621951219512 0.25 7.62195121951219 Increasing - Very Likely 4 3.28 3.48 2.86 2020-2024 3.35 0.692 not meaningful Maintained - Increasing Trend 10072 0442 pH pH Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.00333333333333346 1.67794343626051 0.0467 0.9533 0.000411522633745 0.033333333333335 0.411522633744872 Increasing - Highly Likely 8.03 8.1 8.17 8.16 2020-2024 8.02 0.201 not meaningful Maintained - Increasing Trend 10073 0444 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.25 -2.98915460120885 0.9986 0.0014 -0.011363636363636 -2.5 -11.3636363636364 Decreasing - Highly Likely 22.4 22 14.1 15.5 2020-2024 23.2 0.259 meaningful Meaningful Decrease 10074 0444 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 1.1 3.5348591331444 0.0002 0.9998 0.005684754521964 11 5.68475452196382 Increasing - Highly Likely 183 194 208 212 2020-2024 188 26.9 not meaningful Maintained - Increasing Trend 10075 0444 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.00586206896551724 -0.676286407202323 0.7506 0.2494 -0.000610632183908 -0.058620689655172 -0.610632183908046 Decreasing - Likely 9.49 9.6 9.16 9.3 2020-2024 9.56 0.656 not meaningful Maintained - Decreasing Trend 10076 0444 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 34 1985-2008,2013-2020,2023-2024 -5.60263157894737 -4.92620800704258 1 0 -0.046688596491228 -56.0263157894737 -46.6885964912281 Decreasing - Highly Likely 108 120 4.38 4 2020-2024 97.1 0.831 meaningful Meaningful Decrease 10077 0444 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -11.5266451612903 -7.92866278493205 1 0 -0.022609302407484 -115.266451612903 -22.6093024074839 Decreasing - Highly Likely 475 510 210 188 2020-2024 464 89.8 meaningful Meaningful Decrease 10078 0444 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.307068335007257 -2.80784041319499 0.9975 0.0025 -0.008091655832162 -3.07068335007258 -8.09165583216192 Decreasing - Highly Likely 39.6 37.9 36.6 35.2 2020-2024 38.5 0.175 not meaningful Maintained - Decreasing Trend 10079 0444 Temperature deg C Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.025 1.13135591611035 0.129 0.871 0.002525252525253 0.25 2.52525252525252 Increasing - Likely 10.1 9.9 9.96 9.57 2020-2024 10.1 1.15 not meaningful Maintained - Increasing Trend 10080 0444 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.152676672950642 1.00515852920529 0.1574 0.8426 0.002057776195374 1.52676672950642 2.05777619537351 Increasing - Likely 74 74.2 75.2 75.2 2020-2024 73.2 0.147 not meaningful Maintained - Increasing Trend 10081 0444 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0977591973244147 -5.04581648884976 1 0 -0.026783341732716 -0.977591973244147 -26.7833417327164 Decreasing - Highly Likely 4.3 3.65 1.85 1.7 2020-2024 3.54 0.44 meaningful Meaningful Decrease 10082 0444 Turbidity NTU Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0256203007518797 -2.49670995152896 0.9937 0.0063 -0.008540100250627 -0.256203007518797 -8.54010025062656 Decreasing - Highly Likely 3.54 3 2.09 1.92 2020-2024 3.07 0.318 meaningful Meaningful Decrease 10083 0444 pH pH Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.00060606060606062 0.693853567028126 0.2439 0.7561 0.00008302200083 0.006060606060606 0.083022000830222 Increasing - Likely 7.32 7.3 7.32 7.3 2020-2024 7.3 0.138 not meaningful Maintained - Increasing Trend 10084 0446 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0833333333333333 -0.985416640163688 0.8378 0.1622 -0.004166666666667 -0.833333333333333 -4.16666666666667 Decreasing - Likely 19.5 20 16.1 15.1 2020-2024 19.7 0.425 not meaningful Maintained - Decreasing Trend 10085 0446 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 0.769230769230769 3.69579485886044 0.0001 0.9999 0.004214963119073 7.69230769230769 4.21496311907271 Increasing - Highly Likely 176 182 200 202 2020-2024 178 23.9 not meaningful Maintained - Increasing Trend 10086 0446 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0 -0.0598045438626169 0.5238 0.4762 0 0 0 Trend as Likely as Not 10.9 11 11.1 11.2 2020-2024 11 0.504 not meaningful Maintained 10087 0446 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2022,2024 -5.66666666666667 -3.25666889811045 0.9994 0.0006 -0.026249758733835 -56.6666666666667 -26.2497587338352 Decreasing - Highly Likely 230 216 90.1 70 2020-2024 196 0.708 meaningful Meaningful Decrease 10088 0446 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -14.1600125 -5.83069992945256 1 0 -0.013615396634615 -141.600125 -13.6153966346154 Decreasing - Highly Likely 1060 1040 794 825 2020-2024 1060 222 meaningful Meaningful Decrease 10089 0446 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.150067503937862 -2.82333962643081 0.9976 0.0024 -0.007393782827894 -1.50067503937862 -7.3937828278935 Decreasing - Highly Likely 21.3 20.3 19 18.3 2020-2024 20.4 0.202 not meaningful Maintained - Decreasing Trend 10090 0446 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0166666666666666 -0.96351426936415 0.8324 0.1676 -0.001602564102564 -0.166666666666666 -1.6025641025641 Decreasing - Likely 10.5 10.4 9.89 9.43 2020-2024 10.3 1.07 not meaningful Maintained - Decreasing Trend 10091 0446 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.131638067059767 1.06570394543344 0.1433 0.8567 0.00292487728494 1.31638067059767 2.92487728494011 Increasing - Likely 49.2 45 48.6 50.6 2020-2024 44.9 0.267 not meaningful Maintained - Increasing Trend 10092 0446 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.05 -2.01997563216899 0.9783 0.0217 -0.015384615384615 -0.5 -15.3846153846154 Decreasing - Highly Likely 4.49 3.25 2.73 2.4 2020-2024 3.91 0.797 not meaningful Maintained - Decreasing Trend 10093 0446 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 -0.0138278388278388 -1.31542910864435 0.9058 0.0942 -0.006012103838191 -0.138278388278388 -6.0121038381908 Decreasing - Very Likely 3.05 2.3 2.11 2.1 2020-2024 2.59 0.553 not meaningful Maintained - Decreasing Trend 10094 0446 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0.0038888888888889 2.39465626023805 0.0083 0.9917 0.000521998508576 0.038888888888889 0.521998508575692 Increasing - Highly Likely 7.43 7.45 7.54 7.54 2020-2024 7.42 0.148 not meaningful Maintained - Increasing Trend 10095 0446 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -20.911343809737 -6.58275204042435 1 0 -0.016038829876804 -209.11343809737 -16.0388298768045 Decreasing - Highly Likely 1270 1300 969 1010 2020-2024 1280 0.134 meaningful Meaningful Decrease 10096 0470 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.0800000000000001 1.79269830954584 0.0365 0.9635 0.005333333333333 0.800000000000001 5.33333333333334 Increasing - Highly Likely 15.9 15 16.8 15.4 2020-2024 14.7 0.361 not meaningful Maintained - Increasing Trend 10097 0470 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 0.952380952380952 4.44283887095445 0 1 0.005720005720006 9.52380952380952 5.72000572000572 Increasing - Highly Likely 166 166 187 188 2020-2024 167 17.6 meaningful Meaningful Increase 10098 0470 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0 0.087354065178285 0.4652 0.5348 0 0 0 Trend as Likely as Not 10.4 10.5 10.6 10.8 2020-2024 10.5 0.658 not meaningful Maintained 10099 0470 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2023-2024 -1.81818181818182 -2.50250571547748 0.9938 0.0062 -0.016528925619835 -18.1818181818182 -16.5289256198347 Decreasing - Highly Likely 123 110 13.4 16 2020-2024 117 0.975 meaningful Meaningful Decrease 10100 0470 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -10.8137619047619 -6.41003735626775 1 0 -0.017042965964952 -108.137619047619 -17.0429659649518 Decreasing - Highly Likely 691 634 438 401 2020-2024 634 133 meaningful Meaningful Decrease 10101 0470 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.125 -2.68667239955667 0.9964 0.0036 -0.006544502617801 -1.25 -6.54450261780105 Decreasing - Highly Likely 19.2 19.1 16.6 16.4 2020-2024 19 0.185 not meaningful Maintained - Decreasing Trend 10102 0470 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 0.0133333333333334 0.705116454898461 0.2404 0.7596 0.00140350877193 0.133333333333334 1.40350877192983 Increasing - Likely 9.6 9.5 9.91 9.68 2020-2024 9.54 1.15 not meaningful Maintained - Increasing Trend 10103 0470 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.312734042896376 2.65508738557752 0.004 0.996 0.006808341456894 3.12734042896376 6.808341456894 Increasing - Highly Likely 46 45.9 52 53.8 2020-2024 44.9 0.197 not meaningful Maintained - Increasing Trend 10104 0470 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.0180382775119617 0.856366954405778 0.1959 0.8041 0.004099608525446 0.180382775119617 4.09960852544584 Increasing - Likely 5.03 4.4 5.16 4.32 2020-2024 4.8 0.502 not meaningful Maintained - Increasing Trend 10105 0470 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 0.03 2.59161683422526 0.0048 0.9952 0.010204081632653 0.3 10.2040816326531 Increasing - Highly Likely 2.96 2.94 3.27 3.08 2020-2024 2.76 0.346 not meaningful Maintained - Increasing Trend 10106 0470 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0.00166666666666663 1.31459012572926 0.0943 0.9057 0.000225225225225 0.016666666666666 0.22522522522522 Increasing - Very Likely 7.41 7.4 7.56 7.57 2020-2024 7.42 0.159 not meaningful Maintained - Increasing Trend 10107 0470 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -16.4008920655583 -6.92416822047714 1 0 -0.017144500348994 -164.008920655583 -17.1445003489936 Decreasing - Highly Likely 968 957 740 724 2020-2024 950 0.0759 meaningful Meaningful Decrease 10108 0474 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.0750000000000011 1.11650812799302 0.1321 0.8679 0.00375 0.750000000000011 3.75000000000005 Increasing - Likely 19.5 20 19.5 17.8 2020-2024 19.6 0.357 not meaningful Maintained - Increasing Trend 10109 0474 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 0.666666666666667 2.98379056893637 0.0014 0.9986 0.004385964912281 6.66666666666667 4.3859649122807 Increasing - Highly Likely 155 152 168 169 2020-2024 156 18.8 not meaningful Maintained - Increasing Trend 10110 0474 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.012 -1.48083698805379 0.9307 0.0693 -0.001100917431193 -0.12 -1.10091743119266 Decreasing - Very Likely 10.9 10.9 10.8 10.8 2020-2024 10.9 0.46 not meaningful Maintained - Decreasing Trend 10111 0474 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2022,2024 0 0.0557850740184271 0.4778 0.5222 0 0 0 Trend as Likely as Not 143 160 66.2 74 2020-2024 149 0.883 not meaningful Maintained 10112 0474 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -6.238404875 -4.58401282431938 1 0 -0.009466962324375 -62.38404875 -9.46696232437539 Decreasing - Highly Likely 674 659 513 551 2020-2024 666 87.2 meaningful Meaningful Decrease 10113 0474 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.249999999999996 -3.28759660782084 0.9995 0.0005 -0.008445945945946 -2.49999999999996 -8.44594594594582 Decreasing - Highly Likely 30 29.6 26.2 24.2 2020-2024 29.7 0.187 not meaningful Maintained - Decreasing Trend 10114 0474 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 0.00428571428571428 0.222915914158782 0.4118 0.5882 0.00047619047619 0.042857142857143 0.476190476190475 Trend as Likely as Not 9.3 9 8.81 8.36 2020-2024 9.17 1.19 not meaningful Maintained 10115 0474 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.125721466534573 0.871971887291005 0.1916 0.8084 0.002023260182363 1.25721466534573 2.023260182363 Increasing - Likely 64.5 62.1 63.9 61.4 2020-2024 62.8 0.199 not meaningful Maintained - Increasing Trend 10116 0474 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0142857142857143 -0.59342173657172 0.7236 0.2764 -0.002687810778121 -0.142857142857143 -2.68781077812122 Decreasing - Likely 5.88 5.31 5.98 4.8 2020-2024 5.8 0.425 not meaningful Maintained - Decreasing Trend 10117 0474 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 0.033 2.94030307314313 0.0016 0.9984 0.010091743119266 0.33 10.0917431192661 Increasing - Highly Likely 3.56 3.27 3.93 3.79 2020-2024 3.44 0.296 not meaningful Maintained - Increasing Trend 10118 0474 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0 0.382166542268237 0.3512 0.6488 0 0 0 Trend as Likely as Not 7.49 7.5 7.49 7.54 2020-2024 7.48 0.212 not meaningful Maintained 10119 0474 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -13 -6.7054464083101 1 0 -0.012621359223301 -130 -12.621359223301 Decreasing - Highly Likely 1020 1030 848 855 2020-2024 1010 0.0967 meaningful Meaningful Decrease 10120 0478 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.078125 -1.11057410917792 0.8666 0.1334 -0.004111842105263 -0.78125 -4.11184210526316 Decreasing - Likely 17 19 16.6 19.2 2020-2024 17.3 0.352 not meaningful Maintained - Decreasing Trend 10121 0478 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 1.04347826086957 6.57741928298673 0 1 0.008026755852843 10.4347826086957 8.02675585284281 Increasing - Highly Likely 131 130 151 146 2020-2024 133 11.5 meaningful Meaningful Increase 10122 0478 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.0065217391304348 1.29842246082219 0.0971 0.9029 0.00057842475658 0.065217391304348 0.578424756579583 Increasing - Very Likely 11.3 11.3 11.6 11.4 2020-2024 11.3 0.374 not meaningful Maintained - Increasing Trend 10123 0478 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2022,2024 -2.75 -2.85597730346709 0.9979 0.0021 -0.022 -27.5 -22 Decreasing - Highly Likely 151 125 503 120 2020-2024 151 0.826 meaningful Meaningful Decrease 10124 0478 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -2.60094482758621 -1.59856305697751 0.945 0.055 -0.003459853445409 -26.0094482758621 -3.45985344540899 Decreasing - Very Likely 815 752 674 676 2020-2024 790 167 not meaningful Maintained - Decreasing Trend 10125 0478 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.193418521055329 -5.26273239015206 1 0 -0.009104658551324 -1.93418521055329 -9.10465855132363 Decreasing - Highly Likely 21.8 21.2 17.6 17.6 2020-2024 21.5 0.219 not meaningful Maintained - Decreasing Trend 10126 0478 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 0.00416666666666658 0.236706173155301 0.4064 0.5936 0.000468164794007 0.041666666666666 0.468164794007481 Trend as Likely as Not 8.85 8.9 8.48 8.05 2020-2024 8.68 1.09 not meaningful Maintained 10127 0478 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.119209752541646 1.19485567479342 0.1161 0.8839 0.002724240717668 1.19209752541646 2.7242407176683 Increasing - Likely 48.2 43.8 44.5 41.9 2020-2024 45.6 0.213 not meaningful Maintained - Increasing Trend 10128 0478 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0333333333333333 -1.27293993581256 0.8985 0.1015 -0.006802721088435 -0.333333333333333 -6.80272108843537 Decreasing - Likely 6.23 4.9 4.45 3.1 2020-2024 5.64 0.591 not meaningful Maintained - Decreasing Trend 10129 0478 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 0.01 0.977300975416675 0.1642 0.8358 0.00354609929078 0.1 3.54609929078014 Increasing - Likely 3.45 2.82 3.1 2.64 2020-2024 3.08 0.41 not meaningful Maintained - Increasing Trend 10130 0478 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0.0038461538461539 2.01865705536483 0.0218 0.9782 0.000509761941173 0.038461538461539 0.509761941173479 Increasing - Highly Likely 7.5 7.54 7.59 7.6 2020-2024 7.52 0.194 not meaningful Maintained - Increasing Trend 10131 0478 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -10.1688859770687 -4.09496000421638 1 0 -0.009123099020409 -101.688859770687 -9.12309902040903 Decreasing - Highly Likely 1120 1110 954 934 2020-2024 1110 0.0807 meaningful Meaningful Decrease 10132 0484A Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.343333333333333 -5.82906677050857 1 0 -0.026410256410256 -3.43333333333333 -26.4102564102564 Decreasing - Highly Likely 14.8 13 9.57 10.6 2020-2024 14.5 0.293 meaningful Meaningful Decrease 10133 0484A Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 0.566666666666667 4.84664603065454 0 1 0.005105105105105 5.66666666666667 5.1051051051051 Increasing - Highly Likely 112 111 124 121 2020-2024 114 9.39 meaningful Meaningful Increase 10134 0484A Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.00666666666666664 0.943656824175007 0.1727 0.8273 0.000617283950617 0.066666666666666 0.617283950617282 Increasing - Likely 10.8 10.8 11 11 2020-2024 10.8 0.5 not meaningful Maintained - Increasing Trend 10135 0484A Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2023-2024 -8.27777777777778 -5.85717402976236 1 0 -0.084038353073886 -82.7777777777778 -84.0383530738861 Decreasing - Highly Likely 139 98.5 28.1 37 2020-2024 136 0.797 meaningful Meaningful Decrease 10136 0484A Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -3.74244168346774 -3.45535701458316 0.9997 0.0003 -0.006980401382538 -37.4244168346774 -6.98040138253782 Decreasing - Highly Likely 558 536 430 439 2020-2024 533 78.1 meaningful Meaningful Decrease 10137 0484A Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.354166666666667 -6.30202363719457 1 0 -0.018587509934784 -3.54166666666667 -18.5875099347837 Decreasing - Highly Likely 19.3 19.1 14.4 14 2020-2024 18.8 0.217 meaningful Meaningful Decrease 10138 0484A Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 0 0.119503807450365 0.4524 0.5476 0 0 0 Trend as Likely as Not 10 10 9.59 9.2 2020-2024 9.89 0.975 not meaningful Maintained 10139 0484A Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.287168387251949 -2.65364453464377 0.996 0.004 -0.005896681463079 -2.87168387251949 -5.89668146307904 Decreasing - Highly Likely 49.3 48.7 43.5 45.1 2020-2024 48.8 0.208 not meaningful Maintained - Decreasing Trend 10140 0484A Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0712207602339181 -2.59459004281319 0.9953 0.0047 -0.010196243412157 -0.712207602339181 -10.1962434121572 Decreasing - Highly Likely 7.6 6.98 6.36 5.5 2020-2024 7.01 0.338 not meaningful Maintained - Decreasing Trend 10141 0484A Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 0.0083333333333334 0.78604734361892 0.2159 0.7841 0.002255299954894 0.083333333333334 2.25529995489402 Increasing - Likely 3.72 3.7 3.5 3.54 2020-2024 3.54 0.227 not meaningful Maintained - Increasing Trend 10142 0484A pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0.00222222222222227 1.38200311189728 0.0835 0.9165 0.000303168106715 0.022222222222223 0.303168106715181 Increasing - Very Likely 7.35 7.33 7.44 7.4 2020-2024 7.34 0.159 not meaningful Maintained - Increasing Trend 10143 0484A Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -9.82805851426104 -5.42661815498432 1 0 -0.01112400510952 -98.2805851426104 -11.1240051095201 Decreasing - Highly Likely 888 884 727 726 2020-2024 875 0.0901 meaningful Meaningful Decrease 10144 0486 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0206896551724138 -1.31560927554367 0.9058 0.0942 -0.002068965517241 -0.206896551724138 -2.06896551724138 Decreasing - Very Likely 9.63 10 8.46 9.4 2020-2024 9.01 0.452 not meaningful Maintained - Decreasing Trend 10145 0486 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 0.261904761904762 4.41277716217491 0 1 0.00249433106576 2.61904761904762 2.49433106575964 Increasing - Highly Likely 105 105 113 112 2020-2024 105 6.08 meaningful Meaningful Increase 10146 0486 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.025 -2.50784613387445 0.9939 0.0061 -0.002118644067797 -0.25 -2.11864406779661 Decreasing - Highly Likely 11.7 11.8 11.5 11.6 2020-2024 11.8 0.598 not meaningful Maintained - Decreasing Trend 10147 0486 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2023-2024 -0.1875 -2.41595110778407 0.9922 0.0078 -0.01875 -1.875 -18.75 Decreasing - Highly Likely 10 10 2.62 1 2020-2024 9.53 0.753 meaningful Meaningful Decrease 10148 0486 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -4.39217631578947 -5.91056632809749 1 0 -0.020293374958599 -43.9217631578947 -20.2933749585993 Decreasing - Highly Likely 233 216 132 124 2020-2024 228 69 meaningful Meaningful Decrease 10149 0486 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0587159231314518 -3.19911406102595 0.9993 0.0007 -0.018612778756164 -0.587159231314518 -18.6127787561635 Decreasing - Highly Likely 3.92 3.15 3.55 2.64 2020-2024 3.72 0.492 not meaningful Maintained - Decreasing Trend 10150 0486 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0259259259259259 -1.01470827520608 0.8449 0.1551 -0.002434359241871 -0.259259259259259 -2.43435924187098 Decreasing - Likely 11 10.6 10.4 9.51 2020-2024 10.6 1.29 not meaningful Maintained - Decreasing Trend 10151 0486 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.100011032123722 2.22499247916247 0.013 0.987 0.006393719067761 1.00011032123722 6.39371906776147 Increasing - Highly Likely 15.8 15.6 18.8 18.4 2020-2024 16.2 0.264 not meaningful Maintained - Increasing Trend 10152 0486 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.046875 -4.12337584704469 1 0 -0.014423076923077 -0.46875 -14.4230769230769 Decreasing - Highly Likely 3.25 3.25 2.49 2.5 2020-2024 3.15 0.325 not meaningful Maintained - Decreasing Trend 10153 0486 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 0.00333333333333334 1.02390342023971 0.1529 0.8471 0.002380952380952 0.033333333333333 2.38095238095238 Increasing - Likely 1.37 1.4 1.38 1.4 2020-2024 1.34 0.232 not meaningful Maintained - Increasing Trend 10154 0486 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0110526315789474 -2.88704039644649 0.9981 0.0019 -0.001393774474016 -0.110526315789474 -1.39377447401607 Decreasing - Highly Likely 8.08 7.93 7.82 7.75 2020-2024 8.09 0.429 not meaningful Maintained - Decreasing Trend 10155 0486 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -7.72078435109658 -6.74003939011987 1 0 -0.017627361532184 -77.2078435109658 -17.627361532184 Decreasing - Highly Likely 450 438 352 336 2020-2024 443 0.152 meaningful Meaningful Decrease 10156 0631 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.048 -1.08534308634244 0.8611 0.1389 -0.003609022556391 -0.48 -3.60902255639098 Decreasing - Likely 12.5 13.3 11.6 12.4 2020-2024 12.5 0.41 not meaningful Maintained - Decreasing Trend 10157 0631 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 0.00606060606060615 0.109371193127959 0.4565 0.5435 0.000063879905777 0.060606060606062 0.06387990577714 Trend as Likely as Not 98.1 94.9 98.2 94.4 2020-2024 98.1 9.42 not meaningful Maintained 10158 0631 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.00476190476190474 1.0067618709319 0.157 0.843 0.000417710944027 0.047619047619047 0.417710944026732 Increasing - Likely 11.4 11.4 11.6 11.6 2020-2024 11.4 0.384 not meaningful Maintained - Increasing Trend 10159 0631 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2023-2024 -2.2 -4.49746532395051 1 0 -0.042718446601942 -22 -42.7184466019417 Decreasing - Highly Likely 60.3 51.5 20.1 60 2020-2024 60 1.02 meaningful Meaningful Decrease 10160 0631 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -11.7688633333333 -7.48940883605022 1 0 -0.015040080937167 -117.688633333333 -15.0400809371672 Decreasing - Highly Likely 801 782 535 488 2020-2024 795 133 meaningful Meaningful Decrease 10161 0631 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.155499234296997 -5.75226543313652 1 0 -0.015608455136461 -1.55499234296997 -15.6084551364614 Decreasing - Highly Likely 10.3 9.96 8.06 7.94 2020-2024 10.2 0.224 meaningful Meaningful Decrease 10162 0631 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 -0.00740740740740741 -0.45734854327874 0.6763 0.3237 -0.00080690712499 -0.074074074074074 -0.806907124989914 Decreasing - Likely 9.09 9.18 8.91 8.72 2020-2024 9.05 1.17 not meaningful Maintained - Decreasing Trend 10163 0631 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.0772955109911055 1.19837998124516 0.1154 0.8846 0.003123050949136 0.772955109911055 3.12305094913558 Increasing - Likely 28.1 24.7 30 27 2020-2024 26.4 0.271 not meaningful Maintained - Increasing Trend 10164 0631 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.0134495192307692 0.383996756530455 0.3505 0.6495 0.002299063116371 0.134495192307692 2.29906311637081 Trend as Likely as Not 7.45 5.85 7.74 8.1 2020-2024 6.77 0.686 not meaningful Maintained 10165 0631 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 0.02 1.85030147312037 0.0321 0.9679 0.008163265306122 0.2 8.16326530612245 Increasing - Highly Likely 2.87 2.45 3.64 3.32 2020-2024 2.63 0.526 not meaningful Maintained - Increasing Trend 10166 0631 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0.000499999999999989 0.587351080950494 0.2785 0.7215 0.000067567567568 0.005 0.067567567567566 Increasing - Likely 7.38 7.4 7.46 7.44 2020-2024 7.36 0.211 not meaningful Maintained - Increasing Trend 10167 0631 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -20.119975060008 -8.73412983391137 1 0 -0.020572571636 -201.19975060008 -20.572571636 Decreasing - Highly Likely 949 978 682 645 2020-2024 951 0.116 meaningful Meaningful Decrease 10168 0632 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0 -0.517476913792748 0.6976 0.3024 0 0 0 Decreasing - Likely 11.5 12.7 10.7 10.4 2020-2024 11.1 0.583 not meaningful Maintained - Decreasing Trend 10169 0632 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 1.25 5.43782069078963 0 1 0.009615384615385 12.5 9.61538461538462 Increasing - Highly Likely 133 130 158 154 2020-2024 132 12.9 meaningful Meaningful Increase 10170 0632 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.00869565217391301 1.02598390110732 0.1524 0.8476 0.000844238075137 0.08695652173913 0.844238075137186 Increasing - Likely 10.3 10.3 10.5 10.6 2020-2024 10.4 0.524 not meaningful Maintained - Increasing Trend 10171 0632 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 33 1985-2008,2011,2015-2020,2023-2024 -0.7 -1.98394101496457 0.9764 0.0236 -0.017948717948718 -7 -17.9487179487179 Decreasing - Highly Likely 33.7 39 17.3 40 2020-2024 35.1 1.08 not meaningful Maintained - Decreasing Trend 10172 0632 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -8.93475 -8.17342490015156 1 0 -0.041281637820306 -89.3475 -41.2816378203055 Decreasing - Highly Likely 306 216 112 121 2020-2024 290 136 meaningful Meaningful Decrease 10173 0632 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.238819395723313 -4.31831635798688 1 0 -0.014590519087589 -2.38819395723313 -14.5905190875887 Decreasing - Highly Likely 17.4 16.4 11.9 10.3 2020-2024 16.2 0.284 meaningful Meaningful Decrease 10174 0632 Temperature deg C Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.00999999999999996 0.479205350212959 0.3159 0.6841 0.001 0.1 0.999999999999996 Increasing - Likely 10.1 10 10 9.29 2020-2024 10.1 1.21 not meaningful Maintained - Increasing Trend 10175 0632 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.155163382383608 1.67070220883453 0.0474 0.9526 0.004343326525011 1.55163382383608 4.34332652501075 Increasing - Highly Likely 37.5 35.7 38.2 38.6 2020-2024 37.5 0.206 not meaningful Maintained - Increasing Trend 10176 0632 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.05 -3.42841836047735 0.9997 0.0003 -0.017241379310345 -0.5 -17.2413793103448 Decreasing - Highly Likely 3.15 2.9 2.02 2.05 2020-2024 2.97 0.484 not meaningful Maintained - Decreasing Trend 10177 0632 Turbidity NTU Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.0120294117647059 -1.78184129355519 0.9626 0.0374 -0.006014705882353 -0.120294117647059 -6.01470588235294 Decreasing - Highly Likely 2.28 2 1.6 1.57 2020-2024 2.27 0.362 not meaningful Maintained - Decreasing Trend 10178 0632 pH pH Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.00200000000000005 1.65806707580161 0.0487 0.9513 0.00027397260274 0.02 0.273972602739732 Increasing - Highly Likely 7.27 7.3 7.3 7.32 2020-2024 7.26 0.148 not meaningful Maintained - Increasing Trend 10179 3106 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.307692307692308 -3.11320618991853 0.9991 0.0009 -0.015384615384615 -3.07692307692308 -15.3846153846154 Decreasing - Highly Likely 20.7 20 17.3 20.6 2020-2024 19.5 0.608 not meaningful Maintained - Decreasing Trend 10180 3106 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 0.0952380952380952 0.505503724574737 0.3066 0.6934 0.001175778953557 0.952380952380952 1.17577895355673 Increasing - Likely 84.4 81 90.8 92.2 2020-2024 81.9 15.1 not meaningful Maintained - Increasing Trend 10181 3106 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.00185185185185185 0.472736696683217 0.3182 0.6818 0.000174703004892 0.018518518518518 0.174703004891683 Increasing - Likely 10.5 10.6 10.7 10.9 2020-2024 10.5 0.469 not meaningful Maintained - Increasing Trend 10182 3106 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2022,2024 -1.5 -4.32056254357604 1 0 -0.0375 -15 -37.5 Decreasing - Highly Likely 47.5 40 10.4 15 2020-2024 40.6 0.892 meaningful Meaningful Decrease 10183 3106 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.537366666666668 -0.459536847121796 0.6771 0.3229 -0.001561569031551 -5.37366666666668 -1.56156903155114 Decreasing - Likely 353 344 314 281 2020-2024 341 86.1 not meaningful Maintained - Decreasing Trend 10184 3106 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.246344287053531 -4.81896661586495 1 0 -0.016484758236652 -2.46344287053531 -16.4847582366522 Decreasing - Highly Likely 16.8 14.9 14.5 14.7 2020-2024 16.8 0.319 not meaningful Maintained - Decreasing Trend 10185 3106 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 -0.00555555555555554 -0.349289295549513 0.6366 0.3634 -0.000617283950617 -0.055555555555555 -0.617283950617282 Trend as Likely as Not 9.22 9 8.99 8.52 2020-2024 9.01 0.964 not meaningful Maintained 10186 3106 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0711923028040847 -0.597996221907612 0.7251 0.2749 -0.001851941962303 -0.711923028040847 -1.85194196230284 Decreasing - Likely 40.5 38.4 41.8 38.8 2020-2024 39.7 0.339 not meaningful Maintained - Decreasing Trend 10187 3106 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.078416149068323 -1.84063169240554 0.9672 0.0328 -0.009335255841467 -0.78416149068323 -9.33525584146702 Decreasing - Highly Likely 8.75 8.4 5.9 5.2 2020-2024 8.34 0.42 not meaningful Maintained - Decreasing Trend 10188 3106 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 0.0169375 1.08205392188543 0.1396 0.8604 0.005132575757576 0.169375 5.13257575757576 Increasing - Likely 3.68 3.3 3.42 2.86 2020-2024 3.63 0.476 not meaningful Maintained - Increasing Trend 10189 3106 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0.00413043478260872 2.48867982332855 0.0064 0.9936 0.000579303616074 0.041304347826087 0.579303616074155 Increasing - Highly Likely 7.13 7.13 7.25 7.23 2020-2024 7.12 0.178 not meaningful Maintained - Increasing Trend 10190 3106 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -4.4375 -2.23163822930698 0.9872 0.0128 -0.00876976284585 -44.375 -8.7697628458498 Decreasing - Highly Likely 505 506 440 438 2020-2024 504 0.262 not meaningful Maintained - Decreasing Trend 10191 A315 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -1.45584415584416 -3.00722633001962 0.9987 0.0013 -0.015989501986207 -14.5584415584416 -15.9895019862071 Decreasing - Highly Likely 90.9 91 73.9 76 2020-2024 89.6 0.449 not meaningful Maintained - Decreasing Trend 10192 A315 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0 0.0161620981789451 0.4936 0.5064 0 0 0 Trend as Likely as Not 207 212 212 211 2020-2024 210 24.4 not meaningful Maintained 10193 A315 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.0333333333333333 3.21357443195264 0.0007 0.9993 0.004830917874396 0.333333333333333 4.83091787439613 Increasing - Highly Likely 6.91 6.9 7.47 7.8 2020-2024 7.03 0.653 not meaningful Maintained - Increasing Trend 10194 A315 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 34 1985-2008,2013-2020,2023-2024 -7.59411764705882 -5.15758101360286 1 0 -0.054243697478992 -75.9411764705882 -54.2436974789916 Decreasing - Highly Likely 143 140 27.8 21 2020-2024 112 1.04 meaningful Meaningful Decrease 10195 A315 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -8.10219375 -7.40222685301602 1 0 -0.022342312189257 -81.0219375 -22.3423121892571 Decreasing - Highly Likely 382 363 224 213 2020-2024 387 93.6 meaningful Meaningful Decrease 10196 A315 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -2.0964215977203 -5.62923462961567 1 0 -0.046215204021313 -20.964215977203 -46.215204021313 Decreasing - Highly Likely 55.7 45.4 40.6 41 2020-2024 52.3 0.334 not meaningful Maintained - Decreasing Trend 10197 A315 Temperature deg C Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0127272727272728 -0.509109067890379 0.6947 0.3053 -0.001212121212121 -0.127272727272728 -1.21212121212122 Decreasing - Likely 10.4 10.5 9.64 9.06 2020-2024 10.5 1.29 not meaningful Maintained - Decreasing Trend 10198 A315 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -1.18322536614489 -1.91739526161798 0.9724 0.0276 -0.008196381841643 -11.8322536614489 -8.19638184164284 Decreasing - Highly Likely 155 144 197 198 2020-2024 146 0.161 meaningful Meaningful Decrease 10199 A315 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 -0.0412521739130435 -0.86189926604117 0.8056 0.1944 -0.004005065428451 -0.412521739130435 -4.00506542845083 Decreasing - Likely 10.4 10.3 10.5 10.4 2020-2024 10.6 0.444 not meaningful Maintained - Decreasing Trend 10200 A315 Turbidity NTU Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.0695652173913043 1.77310563258237 0.0381 0.9619 0.005870482480279 0.695652173913043 5.87048248027885 Increasing - Highly Likely 11.5 11.8 12.9 12.2 2020-2024 11.3 0.131 meaningful Meaningful Increase 10201 A315 pH pH Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0 0.447549789657605 0.3272 0.6728 0 0 0 Increasing - Likely 6.98 7 6.99 6.99 2020-2024 6.99 0.149 not meaningful Maintained - Increasing Trend 10202 A319 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.176696832579186 -4.23573643326924 1 0 -0.017669683257918 -1.76696832579186 -17.6696832579185 Decreasing - Highly Likely 10.4 10 7.51 7.3 2020-2024 10 0.639 not meaningful Maintained - Decreasing Trend 10203 A319 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.152941176470588 1.96929100735675 0.0245 0.9755 0.00264147109621 1.52941176470588 2.6414710962105 Increasing - Highly Likely 58.8 57.9 61.6 62.7 2020-2024 58.1 5.8 not meaningful Maintained - Increasing Trend 10204 A319 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.00499999999999994 -1.14396312175177 0.8737 0.1263 -0.00042735042735 -0.049999999999999 -0.427350427350422 Decreasing - Likely 11.6 11.7 11.6 11.6 2020-2024 11.6 0.355 not meaningful Maintained - Decreasing Trend 10205 A319 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 32 1985-2008,2015-2020,2023-2024 -0.303846153846154 -1.73663203454947 0.9588 0.0412 -0.018990384615385 -3.03846153846154 -18.9903846153846 Decreasing - Highly Likely 20.3 16 7.63 12 2020-2024 21.2 1.44 not meaningful Maintained - Decreasing Trend 10206 A319 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.113130434782608 0.0842000937584656 0.4664 0.5336 0.000418935666729 1.13130434782608 0.418935666728784 Trend as Likely as Not 281 270 246 216 2020-2024 266 75.6 not meaningful Maintained 10207 A319 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.274756725880823 -4.96609364229267 1 0 -0.026040985157054 -2.74756725880823 -26.0409851570537 Decreasing - Highly Likely 10.1 10.5 7.13 6.47 2020-2024 10.4 0.395 not meaningful Maintained - Decreasing Trend 10208 A319 Temperature deg C Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.0328571428571429 -2.23905730322275 0.9874 0.0126 -0.004107142857143 -0.328571428571429 -4.10714285714286 Decreasing - Highly Likely 8.14 8 7.5 7.32 2020-2024 7.99 0.76 not meaningful Maintained - Decreasing Trend 10209 A319 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.0126524656369677 0.196577080794111 0.4221 0.5779 0.000630715584729 0.126524656369677 0.630715584729037 Trend as Likely as Not 22.2 20.1 24 21.1 2020-2024 21.9 0.367 not meaningful Maintained 10210 A319 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.0444444444444445 -1.96571117794707 0.9753 0.0247 -0.009876543209877 -0.444444444444445 -9.87654320987655 Decreasing - Highly Likely 5.01 4.5 3.93 3.1 2020-2024 4.73 0.542 not meaningful Maintained - Decreasing Trend 10211 A319 Turbidity NTU Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.004625 0.525326249763723 0.2997 0.7003 0.002390180878553 0.04625 2.39018087855297 Increasing - Likely 2.27 1.93 2.27 1.97 2020-2024 2.17 0.562 not meaningful Maintained - Increasing Trend 10212 A319 pH pH Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.00333333333333334 -2.0847319977241 0.9815 0.0185 -0.000454752160073 -0.033333333333333 -0.454752160072761 Decreasing - Highly Likely 7.3 7.33 7.18 7.18 2020-2024 7.3 0.172 not meaningful Maintained - Decreasing Trend 10213 A320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.214285714285714 -5.26992292133508 1 0 -0.021428571428571 -2.14285714285714 -21.4285714285714 Decreasing - Highly Likely 8.42 10 5.69 5.3 2020-2024 7.83 0.387 not meaningful Maintained - Decreasing Trend 10214 A320 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 0.34375 4.29345795046723 0 1 0.002864583333333 3.4375 2.86458333333333 Increasing - Highly Likely 120 120 128 129 2020-2024 120 5.77 meaningful Meaningful Increase 10215 A320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0 0.430536092452643 0.3334 0.6666 0 0 0 Trend as Likely as Not 11.3 11.3 11.6 11.5 2020-2024 11.3 0.411 not meaningful Maintained 10216 A320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2023-2024 -0.666666666666667 -2.38663077961331 0.9915 0.0085 -0.016666666666667 -6.66666666666667 -16.6666666666667 Decreasing - Highly Likely 46 40 15.8 17 2020-2024 46 0.785 meaningful Meaningful Decrease 10217 A320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -3.10294615384615 -2.60414647620966 0.9954 0.0046 -0.003624536110136 -31.0294615384615 -3.62453611013613 Decreasing - Highly Likely 859 856 763 761 2020-2024 850 94.5 not meaningful Maintained - Decreasing Trend 10218 A320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.180925451899424 -6.63666664246746 1 0 -0.016254633557783 -1.80925451899424 -16.2546335577834 Decreasing - Highly Likely 11.3 11.1 8.5 8.48 2020-2024 11.4 0.18 meaningful Meaningful Decrease 10219 A320 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0131250000000001 -0.83645439888327 0.7986 0.2014 -0.001407506702413 -0.131250000000001 -1.40750670241287 Decreasing - Likely 9.3 9.32 8.76 8.18 2020-2024 9.33 1.1 not meaningful Maintained - Decreasing Trend 10220 A320 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.0547922545055286 0.816787657699169 0.207 0.793 0.002148715862962 0.547922545055286 2.14871586296191 Increasing - Likely 26.9 25.5 26 24.2 2020-2024 25.7 0.21 not meaningful Maintained - Increasing Trend 10221 A320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.0448137931034483 2.0804667940985 0.0187 0.9813 0.008701707398728 0.448137931034483 8.70170739872782 Increasing - Highly Likely 5.73 5.15 7.98 6.9 2020-2024 5.56 0.413 not meaningful Maintained - Increasing Trend 10222 A320 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 0.0184259259259259 2.58163096562435 0.0049 0.9951 0.009400982615268 0.184259259259259 9.40098261526833 Increasing - Highly Likely 2.14 1.96 2.29 2.09 2020-2024 1.95 0.378 not meaningful Maintained - Increasing Trend 10223 A320 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0.00266666666666667 1.94942886991091 0.0256 0.9744 0.000350877192982 0.026666666666667 0.350877192982457 Increasing - Highly Likely 7.57 7.6 7.66 7.68 2020-2024 7.56 0.13 not meaningful Maintained - Increasing Trend 10224 A320 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -10.1943983695355 -5.80230684645882 1 0 -0.00935265905462 -101.943983695355 -9.35265905461969 Decreasing - Highly Likely 1110 1090 952 949 2020-2024 1100 0.0843 meaningful Meaningful Decrease 10225 A432 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.244949494949495 -3.57721933745948 0.9998 0.0002 -0.017434127754412 -2.44949494949495 -17.4341277544125 Decreasing - Highly Likely 15.4 14 10.6 11.1 2020-2024 15.1 0.315 meaningful Meaningful Decrease 10226 A432 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.777777777777778 3.87184482431018 0.0001 0.9999 0.00407747196738 7.77777777777778 4.07747196738022 Increasing - Highly Likely 189 191 214 214 2020-2024 191 16.7 meaningful Meaningful Increase 10227 A432 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.00588235294117645 -1.10230773014244 0.8648 0.1352 -0.000534759358289 -0.058823529411764 -0.534759358288768 Decreasing - Likely 11 11 11 11.1 2020-2024 11.1 0.341 not meaningful Maintained - Decreasing Trend 10228 A432 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 34 1985-2008,2013-2020,2023-2024 -4.66666666666667 -4.24160474745447 1 0 -0.030601092896175 -46.6666666666667 -30.6010928961749 Decreasing - Highly Likely 162 152 12.9 16 2020-2024 137 0.703 meaningful Meaningful Decrease 10229 A432 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -5.43386486486486 -2.74573596952637 0.997 0.003 -0.004765131127555 -54.3386486486486 -4.76513112755493 Decreasing - Highly Likely 1150 1140 960 966 2020-2024 1150 143 meaningful Meaningful Decrease 10230 A432 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.150518510257928 -2.45728524397775 0.993 0.007 -0.008021032128571 -1.50518510257928 -8.02103212857064 Decreasing - Highly Likely 19.5 18.8 18.1 16.4 2020-2024 18.9 0.174 not meaningful Maintained - Decreasing Trend 10231 A432 Temperature deg C Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.03 1.63254738562053 0.0513 0.9487 0.003061224489796 0.3 3.06122448979591 Increasing - Very Likely 10 9.8 10.8 10.8 2020-2024 9.94 1.05 not meaningful Maintained - Increasing Trend 10232 A432 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.0799016893187899 0.699280317244542 0.2422 0.7578 0.001719705004716 0.799016893187899 1.71970500471598 Increasing - Likely 50 46.5 47.3 43.9 2020-2024 46.9 0.225 not meaningful Maintained - Increasing Trend 10233 A432 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0142857142857143 -0.333238001873057 0.6305 0.3695 -0.001561706945692 -0.142857142857143 -1.56170694569164 Trend as Likely as Not 10.8 9.15 7.61 7.4 2020-2024 9.81 0.46 not meaningful Maintained 10234 A432 Turbidity NTU Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.0384857142857143 2.27819889272688 0.0114 0.9886 0.01027655922182 0.384857142857143 10.2765592218196 Increasing - Highly Likely 4.04 3.74 3.43 3.17 2020-2024 3.6 0.469 not meaningful Maintained - Increasing Trend 10235 A432 pH pH Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.00499999999999997 2.88527398416552 0.002 0.998 0.000649350649351 0.05 0.649350649350645 Increasing - Highly Likely 7.68 7.7 7.89 7.88 2020-2024 7.67 0.152 meaningful Meaningful Increase 10236 A438 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.103125 -2.76626065354954 0.9972 0.0028 -0.0103125 -1.03125 -10.3125 Decreasing - Highly Likely 7.66 10 4.13 3.7 2020-2024 7.48 0.517 meaningful Meaningful Decrease 10237 A438 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.15 1.75226628390141 0.0399 0.9601 0.00256629597947 1.5 2.56629597946963 Increasing - Highly Likely 57.3 58.4 58.1 59.4 2020-2024 58 6.79 not meaningful Maintained - Increasing Trend 10238 A438 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.00370370370370369 -1.18663205264485 0.8823 0.1177 -0.000312548835756 -0.037037037037037 -0.312548835755586 Decreasing - Likely 11.7 11.9 11.7 11.8 2020-2024 11.8 0.418 not meaningful Maintained - Decreasing Trend 10239 A438 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 31 1985-2008,2015-2020,2023 -0.428571428571429 -3.75239762095404 0.9999 0.0001 -0.040816326530612 -4.28571428571429 -40.8163265306122 Decreasing - Highly Likely 12.2 10.5 1 1 2020-2024 9.96 0.864 meaningful Meaningful Decrease 10240 A438 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -1.39242857142857 -2.40479034948529 0.9919 0.0081 -0.006506675567423 -13.9242857142857 -6.50667556742322 Decreasing - Highly Likely 231 214 170 159 2020-2024 222 44.7 meaningful Meaningful Decrease 10241 A438 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.107501538165132 -4.77747440114253 1 0 -0.021500307633026 -1.07501538165132 -21.5003076330263 Decreasing - Highly Likely 4.85 5 3.01 3.08 2020-2024 5.01 0.375 meaningful Meaningful Decrease 10242 A438 Temperature deg C Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.0139950980392156 0.801799411104417 0.2113 0.7887 0.001581367010081 0.139950980392156 1.58136701008086 Increasing - Likely 9.07 8.85 9.25 9.36 2020-2024 8.86 1.02 not meaningful Maintained - Increasing Trend 10243 A438 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.0204449276960677 -0.593035955775486 0.7234 0.2766 -0.001928564388377 -0.204449276960677 -1.92856438837666 Decreasing - Likely 11.2 10.6 9.8 10 2020-2024 10.9 0.264 not meaningful Maintained - Decreasing Trend 10244 A438 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.026 -2.39431183597498 0.9917 0.0083 -0.012380952380952 -0.26 -12.3809523809524 Decreasing - Highly Likely 2.45 2.1 2.12 1.9 2020-2024 2.25 0.448 not meaningful Maintained - Decreasing Trend 10245 A438 Turbidity NTU Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.00767948717948717 -1.65314569158954 0.9508 0.0492 -0.007679487179487 -0.076794871794872 -7.67948717948717 Decreasing - Highly Likely 1.09 1 0.988 0.912 2020-2024 1.02 0.408 not meaningful Maintained - Decreasing Trend 10246 A438 pH pH Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0 0.0553854851790375 0.4779 0.5221 0 0 0 Trend as Likely as Not 7.44 7.45 7.47 7.44 2020-2024 7.41 0.189 not meaningful Maintained 10247 A456 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.179099821746881 1.54072486037413 0.0617 0.9383 0.006941853556081 1.79099821746881 6.94185355608064 Increasing - Very Likely 25.2 25.8 27.3 24.8 2020-2024 24.4 0.448 not meaningful Maintained - Increasing Trend 10248 A456 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.727272727272727 3.26808347893413 0.0005 0.9995 0.003827751196172 7.27272727272727 3.82775119617225 Increasing - Highly Likely 183 190 200 204 2020-2024 185 22.6 not meaningful Maintained - Increasing Trend 10249 A456 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0323076923076923 -3.06656257174687 0.9989 0.0011 -0.00316742081448 -0.323076923076923 -3.16742081447964 Decreasing - Highly Likely 9.96 10.2 10.4 10.6 2020-2024 10.2 0.54 not meaningful Maintained - Decreasing Trend 10250 A456 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 34 1985-2008,2013-2020,2022,2024 -4.72727272727273 -4.33632234134529 1 0 -0.04297520661157 -47.2727272727273 -42.9752066115703 Decreasing - Highly Likely 125 110 20.6 20 2020-2024 98.7 0.943 meaningful Meaningful Decrease 10251 A456 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -9.63758333333333 -7.2000224631645 1 0 -0.018724945381596 -96.3758333333333 -18.7249453815957 Decreasing - Highly Likely 533 515 324 313 2020-2024 515 92.3 meaningful Meaningful Decrease 10252 A456 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.228656557774605 -2.08051465395315 0.9813 0.0187 -0.00602881141477 -2.28656557774605 -6.02881141476965 Decreasing - Highly Likely 36.4 37.9 25 23.8 2020-2024 35.8 0.212 meaningful Meaningful Decrease 10253 A456 Temperature deg C Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0 -0.078124260118277 0.5311 0.4689 0 0 0 Trend as Likely as Not 10.3 10.4 10.1 9.64 2020-2024 10.3 0.994 not meaningful Maintained 10254 A456 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.306423624537438 1.93389222910255 0.0266 0.9734 0.004371235728066 3.06423624537438 4.37123572806617 Increasing - Highly Likely 75.1 70.1 65.2 69 2020-2024 72.8 0.161 not meaningful Maintained - Increasing Trend 10255 A456 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0192928039702233 -0.901478856308283 0.8163 0.1837 -0.004117994444018 -0.192928039702233 -4.11799444401779 Decreasing - Likely 5.1 4.68 2.89 2.2 2020-2024 4.82 0.619 not meaningful Maintained - Decreasing Trend 10256 A456 Turbidity NTU Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.0075 0.584628577819674 0.2794 0.7206 0.002388535031847 0.075 2.38853503184713 Increasing - Likely 3.83 3.14 2.46 1.92 2020-2024 3.43 0.434 not meaningful Maintained - Increasing Trend 10257 A456 pH pH Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.00166666666666667 -1.16256412429794 0.8775 0.1225 -0.000225225225225 -0.016666666666667 -0.225225225225226 Decreasing - Likely 7.39 7.4 7.43 7.44 2020-2024 7.41 0.138 not meaningful Maintained - Decreasing Trend 10258 A499 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.133333333333333 -2.59962909289055 0.9953 0.0047 -0.011695906432748 -1.33333333333333 -11.6959064327485 Decreasing - Highly Likely 12.2 11.4 8.09 7.4 2020-2024 11.7 0.359 meaningful Meaningful Decrease 10259 A499 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 1.4375 8.72578463354113 0 1 0.006511891279728 14.375 6.5118912797282 Increasing - Highly Likely 213 221 242 242 2020-2024 217 10.4 meaningful Meaningful Increase 10260 A499 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0 0.115017133862969 0.4542 0.5458 0 0 0 Trend as Likely as Not 11 11 11.1 11.1 2020-2024 11 0.277 not meaningful Maintained 10261 A499 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 32 1985-2008,2015-2020,2023-2024 -0.1 -0.610599621845967 0.7293 0.2707 -0.004347826086957 -1 -4.34782608695652 Decreasing - Likely 25.1 23 4.99 4 2020-2024 20 1.11 meaningful Meaningful Decrease 10262 A499 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 12.3434210526316 5.90067996905415 0 1 0.005936564683349 123.434210526316 5.93656468334949 Increasing - Highly Likely 2010 2080 2150 2150 2020-2024 2050 116 not meaningful Maintained - Increasing Trend 10263 A499 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.221022898642153 -4.37671326256396 1 0 -0.00498577641539 -2.21022898642153 -4.98577641539006 Decreasing - Highly Likely 43.2 44.3 38.8 38.4 2020-2024 44.4 0.0775 meaningful Meaningful Decrease 10264 A499 Temperature deg C Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.00582579185520362 0.734773926074812 0.2312 0.7688 0.000549603005208 0.058257918552036 0.549603005207888 Increasing - Likely 10.4 10.6 10.4 10.2 2020-2024 10.5 0.803 not meaningful Maintained - Increasing Trend 10265 A499 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.0552378362045828 -0.668543675600585 0.7481 0.2519 -0.000910481834683 -0.552378362045828 -0.910481834683417 Decreasing - Likely 61.5 60.7 54.4 54.5 2020-2024 61.4 0.0918 meaningful Meaningful Decrease 10266 A499 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.00263157894736841 0.143049277242759 0.4431 0.5569 0.000396919901564 0.026315789473684 0.396919901563863 Trend as Likely as Not 7.19 6.63 6.74 6.9 2020-2024 6.95 0.291 not meaningful Maintained 10267 A499 Turbidity NTU Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.0384615384615384 3.95505181077993 0 1 0.014792899408284 0.384615384615384 14.792899408284 Increasing - Highly Likely 2.54 2.6 2.33 2.45 2020-2024 2.4 0.329 not meaningful Maintained - Increasing Trend 10268 A499 pH pH Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.00315789473684213 2.90389279574962 0.0018 0.9982 0.000394736842105 0.031578947368421 0.394736842105266 Increasing - Highly Likely 7.94 8 8.09 8.09 2020-2024 7.94 0.139 meaningful Meaningful Increase 10269 A631 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.117647058823529 -3.17474339772549 0.9993 0.0007 -0.011764705882353 -1.17647058823529 -11.7647058823529 Decreasing - Highly Likely 8.11 10 5.86 6.15 2020-2024 8.1 0.503 not meaningful Maintained - Decreasing Trend 10270 A631 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.0233108108108108 0.24455640155891 0.4034 0.5966 0.000234279505636 0.233108108108108 0.234279505636289 Trend as Likely as Not 99.6 99.5 96.6 94 2020-2024 100 10.4 not meaningful Maintained 10271 A631 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0 -0.488490644586659 0.6874 0.3126 0 0 0 Decreasing - Likely 11.5 11.4 11.5 11.4 2020-2024 11.4 0.338 not meaningful Maintained - Decreasing Trend 10272 A631 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 34 1985-2008,2013-2020,2023-2024 -0.8 -2.79819626134693 0.9974 0.0026 -0.023880597014925 -8 -23.8805970149254 Decreasing - Highly Likely 37.3 33.5 17.4 61 2020-2024 35.5 0.955 not meaningful Maintained - Decreasing Trend 10273 A631 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -11.4741666666667 -6.38370524465981 1 0 -0.013073425767362 -114.741666666667 -13.0734257673623 Decreasing - Highly Likely 884 878 596 557 2020-2024 868 125 meaningful Meaningful Decrease 10274 A631 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.137349480587494 -5.1438711740596 1 0 -0.014540976683137 -1.37349480587494 -14.5409766831368 Decreasing - Highly Likely 8.8 9.45 6.41 6.37 2020-2024 8.87 0.256 meaningful Meaningful Decrease 10275 A631 Temperature deg C Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.01984375 -1.03351246832795 0.8493 0.1507 -0.002204861111111 -0.1984375 -2.20486111111111 Decreasing - Likely 9.08 9 8.68 8.44 2020-2024 9.06 1.1 not meaningful Maintained - Decreasing Trend 10276 A631 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.0712191561387666 1.39997577002182 0.0808 0.9192 0.003491135104842 0.712191561387666 3.4911351048415 Increasing - Very Likely 22 20.4 23.2 20.8 2020-2024 20.9 0.249 not meaningful Maintained - Increasing Trend 10277 A631 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.00937499999999999 0.390666310924734 0.348 0.652 0.002106741573034 0.09375 2.10674157303371 Trend as Likely as Not 5.25 4.45 6.64 6.9 2020-2024 4.88 0.694 not meaningful Maintained 10278 A631 Turbidity NTU Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.0190625 1.86652611974643 0.031 0.969 0.010445205479452 0.190625 10.4452054794521 Increasing - Highly Likely 2.26 1.82 2.85 3.08 2020-2024 2.23 0.628 not meaningful Maintained - Increasing Trend 10279 A631 pH pH Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.000285947712418295 -0.714928280318112 0.7627 0.2373 -0.000039010601967 -0.002859477124183 -0.039010601967025 Decreasing - Likely 7.32 7.33 7.34 7.34 2020-2024 7.32 0.165 not meaningful Maintained - Decreasing Trend 10280 A680 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1987-1988,1995-2024 -0.393333333333333 -5.37995838148082 1 0 -0.032777777777778 -3.93333333333333 -32.7777777777778 Decreasing - Highly Likely 12.8 12 9.08 8.2 2020-2024 12.7 0.295 meaningful Meaningful Decrease 10281 A680 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 32 1987-1988,1995-2024 0.16 0.465762188228983 0.3207 0.6793 0.001538091804855 1.6 1.53809180485461 Increasing - Likely 110 104 113 102 2020-2024 111 24.1 not meaningful Maintained - Increasing Trend 10282 A680 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 32 1987-1988,1995-2024 0.0105263157894736 1.08135947822506 0.1398 0.8602 0.00094831673779 0.105263157894736 0.948316737790419 Increasing - Likely 11.1 11.1 11.3 11.4 2020-2024 11.1 0.523 not meaningful Maintained - Increasing Trend 10283 A680 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 30 1987-1988,1995-2020,2023-2024 -1 -2.15578812914327 0.9844 0.0156 -0.03448275862069 -10 -34.4827586206897 Decreasing - Highly Likely 32 29 21.9 11 2020-2024 28.9 1.14 not meaningful Maintained - Decreasing Trend 10284 A680 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1987-1988,1995-2024 -6.62080588235294 -4.83024835020415 1 0 -0.019415853027428 -66.2080588235294 -19.415853027428 Decreasing - Highly Likely 360 341 245 241 2020-2024 351 66.5 meaningful Meaningful Decrease 10285 A680 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 32 1987-1988,1995-2024 -0.381298933416343 -3.63628961133528 0.9999 0.0001 -0.01262579249723 -3.81298933416343 -12.6257924972299 Decreasing - Highly Likely 30.2 30.2 25.6 24.4 2020-2024 29.7 0.209 not meaningful Maintained - Decreasing Trend 10286 A680 Temperature deg C Last 40 Years (1985-2024) Spring 32 1987-1988,1995-2024 -0.0166666666666666 -0.727369966254682 0.7665 0.2335 -0.001893939393939 -0.166666666666666 -1.89393939393939 Decreasing - Likely 8.88 8.8 8.26 8 2020-2024 8.93 0.979 not meaningful Maintained - Decreasing Trend 10287 A680 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 32 1987-1988,1995-2024 -0.289330342650599 -1.87977946824719 0.9699 0.0301 -0.00547974133808 -2.89330342650599 -5.47974133807953 Decreasing - Highly Likely 57.2 52.8 49.7 47.3 2020-2024 55.8 0.162 not meaningful Maintained - Decreasing Trend 10288 A680 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 32 1987-1988,1995-2024 -0.0512 -1.97620826303421 0.9759 0.0241 -0.016253968253968 -0.512 -16.2539682539683 Decreasing - Highly Likely 3.48 3.15 1.87 1.7 2020-2024 3 0.678 not meaningful Maintained - Decreasing Trend 10289 A680 pH pH Last 40 Years (1985-2024) Spring 32 1987-1988,1995-2024 0.00130434782608693 0.604733900680074 0.2727 0.7273 0.000176263219741 0.013043478260869 0.176263219741477 Increasing - Likely 7.38 7.4 7.43 7.42 2020-2024 7.41 0.129 not meaningful Maintained - Increasing Trend 10290 A680 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 30 1995-2024 -5.65071415199058 -2.51380552048491 0.994 0.006 -0.007168968302516 -56.5071415199058 -7.16896830251614 Decreasing - Highly Likely 767 788 671 757 2020-2024 744 0.195 not meaningful Maintained - Decreasing Trend 10291 B319 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.266666666666667 -6.2584632147476 1 0 -0.026666666666667 -2.66666666666667 -26.6666666666667 Decreasing - Highly Likely 7.23 10 3.43 3.4 2020-2024 6.79 0.336 meaningful Meaningful Decrease 10292 B319 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 0.0230769230769234 0.365369601437538 0.3574 0.6426 0.000477453580902 0.230769230769234 0.477453580901864 Trend as Likely as Not 54.3 48.3 54.5 52.2 2020-2024 48.5 4.75 meaningful Maintained 10293 B319 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.00172413793103451 0.854958981540736 0.1963 0.8037 0.000142490738102 0.017241379310345 0.142490738102025 Increasing - Likely 12.1 12.1 12.3 12.2 2020-2024 12.1 0.354 not meaningful Maintained - Increasing Trend 10294 B319 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 38 1985-2020,2023-2024 0 -1.50931148464082 0.9344 0.0656 0 0 0 Decreasing - Very Likely 2.85 3 1 1 2020-2024 2.8 0.654 meaningful Meaningful Decrease 10295 B319 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.00288000000000011 0.023566442473382 0.4906 0.5094 0.000018233387358 0.028800000000001 0.018233387358186 Trend as Likely as Not 180 158 166 144 2020-2024 174 47.7 not meaningful Maintained 10296 B319 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.167493713231998 -6.33466966277909 1 0 -0.036474658075372 -1.67493713231998 -36.4746580753725 Decreasing - Highly Likely 4.69 4.59 2.81 2.45 2020-2024 4.92 0.43 meaningful Meaningful Decrease 10297 B319 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 -0.035 -2.62066996660831 0.9956 0.0044 -0.004487179487179 -0.35 -4.48717948717949 Decreasing - Highly Likely 7.85 7.8 7.36 7.15 2020-2024 7.76 0.849 not meaningful Maintained - Decreasing Trend 10298 B319 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0807133440731855 -2.04079283095935 0.9794 0.0206 -0.007222283857509 -0.807133440731855 -7.22228385750916 Decreasing - Highly Likely 11.9 11.2 9.49 9.1 2020-2024 11.7 0.277 not meaningful Maintained - Decreasing Trend 10299 B319 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.0460927960927961 -3.22827469592448 0.9994 0.0006 -0.015624676641626 -0.460927960927961 -15.6246766416258 Decreasing - Highly Likely 3.39 2.95 1.75 1.7 2020-2024 3.31 0.597 meaningful Meaningful Decrease 10300 B319 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 -0.0136842105263158 -1.86576100648347 0.969 0.031 -0.009774436090226 -0.136842105263158 -9.77443609022556 Decreasing - Highly Likely 1.72 1.4 1.07 1.29 2020-2024 1.54 0.646 not meaningful Maintained - Decreasing Trend 10301 B319 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 -0.00100000000000007 -0.873388741580292 0.8088 0.1912 -0.000131578947368 -0.010000000000001 -0.13157894736843 Decreasing - Likely 7.55 7.6 7.56 7.57 2020-2024 7.55 0.157 not meaningful Maintained - Decreasing Trend 10302 B319 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -1.77777777777778 -1.75011859226252 0.96 0.04 -0.007154892133601 -17.7777777777778 -7.15489213360076 Decreasing - Highly Likely 241 248 211 202 2020-2024 234 0.25 not meaningful Maintained - Decreasing Trend 10303 B484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0636363636363636 -2.16039415375407 0.9846 0.0154 -0.005439005439005 -0.636363636363636 -5.43900543900544 Decreasing - Highly Likely 12.5 11.7 9.85 9.9 2020-2024 12 0.341 not meaningful Maintained - Decreasing Trend 10304 B484 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.666666666666667 4.65695797377663 0 1 0.005747126436782 6.66666666666667 5.74712643678161 Increasing - Highly Likely 117 116 130 130 2020-2024 118 10 meaningful Meaningful Increase 10305 B484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0466666666666666 -4.54740751419236 1 0 -0.005208333333333 -0.466666666666666 -5.20833333333333 Decreasing - Highly Likely 8.84 8.96 8.59 8.71 2020-2024 8.84 0.614 not meaningful Maintained - Decreasing Trend 10306 B484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 34 1985-2008,2013-2020,2023-2024 -1.5 -4.63366869139124 1 0 -0.04054054054054 -15 -40.5405405405405 Decreasing - Highly Likely 34.2 37 9.96 13 2020-2024 34.1 0.589 meaningful Meaningful Decrease 10307 B484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -6.13331212121212 -6.13353175373839 1 0 -0.027352577073045 -61.3331212121212 -27.3525770730447 Decreasing - Highly Likely 267 224 181 186 2020-2024 255 68.5 meaningful Meaningful Decrease 10308 B484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.2416396027935 -2.81874693981336 0.9976 0.0024 -0.010564394583434 -2.416396027935 -10.5643945834345 Decreasing - Highly Likely 22.8 22.9 18.6 18.3 2020-2024 21.4 0.277 not meaningful Maintained - Decreasing Trend 10309 B484 Temperature deg C Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.0326666666666667 1.20753020032805 0.1136 0.8864 0.003250414593698 0.326666666666667 3.25041459369818 Increasing - Likely 10.3 10 9.74 9.4 2020-2024 10.1 1.07 not meaningful Maintained - Increasing Trend 10310 B484 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.00233099112615361 -0.0449637739198905 0.5179 0.4821 -0.000048018501948 -0.023309911261536 -0.048018501947944 Trend as Likely as Not 49.5 48.5 44.9 43.2 2020-2024 48.1 0.203 not meaningful Maintained 10311 B484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0566666666666666 -3.34746183428736 0.9996 0.0004 -0.011929824561404 -0.566666666666666 -11.9298245614035 Decreasing - Highly Likely 5.1 4.75 3.23 3.2 2020-2024 4.81 0.355 meaningful Meaningful Decrease 10312 B484 Turbidity NTU Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.00285714285714286 -0.393488696293245 0.653 0.347 -0.001066098081023 -0.028571428571429 -1.06609808102346 Trend as Likely as Not 2.96 2.68 2.19 2.2 2020-2024 2.86 0.317 not meaningful Maintained 10313 B484 pH pH Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.00428571428571426 -2.67929821008426 0.9963 0.0037 -0.000607902735562 -0.042857142857143 -0.607902735562306 Decreasing - Highly Likely 7.05 7.05 7.02 7.03 2020-2024 7.06 0.166 not meaningful Maintained - Decreasing Trend 10314 C320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.214285714285714 -5.0339607912004 1 0 -0.021428571428571 -2.14285714285714 -21.4285714285714 Decreasing - Highly Likely 8.92 10 5.62 5.4 2020-2024 8.54 0.534 not meaningful Maintained - Decreasing Trend 10315 C320 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0 -0.246971683907374 0.5975 0.4025 0 0 0 Trend as Likely as Not 132 131 135 135 2020-2024 132 6.84 not meaningful Maintained 10316 C320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.00499999999999998 -0.790575830526315 0.7854 0.2146 -0.000454545454545 -0.05 -0.454545454545453 Decreasing - Likely 11 11 11 11.2 2020-2024 10.9 0.4 not meaningful Maintained - Decreasing Trend 10317 C320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 33 1985-2008,2013-2020,2023 -0.15 -1.36832219125806 0.9144 0.0856 -0.009375 -1.5 -9.375 Decreasing - Very Likely 16.6 16 13.1 13.1 2020-2024 16.7 0.521 not meaningful Maintained - Decreasing Trend 10318 C320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.282850185185191 0.239483070450927 0.4054 0.5946 0.000567972259408 2.82850185185191 0.567972259408014 Trend as Likely as Not 528 498 435 432 2020-2024 517 118 not meaningful Maintained 10319 C320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.177202897936408 -7.40089097951546 1 0 -0.036917270403418 -1.77202897936408 -36.9172704034184 Decreasing - Highly Likely 4.75 4.8 2.46 2.32 2020-2024 4.73 0.367 meaningful Meaningful Decrease 10320 C320 Temperature deg C Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.00499999999999998 -0.288184080254111 0.6134 0.3866 -0.00049504950495 -0.05 -0.495049504950493 Trend as Likely as Not 10.1 10.1 9.72 9.27 2020-2024 10.1 1.2 not meaningful Maintained 10321 C320 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.131668649756455 -3.21524808024418 0.9993 0.0007 -0.008905551435017 -1.31668649756455 -8.90555143501742 Decreasing - Highly Likely 15.1 14.8 12.8 13.9 2020-2024 14.8 0.2 not meaningful Maintained - Decreasing Trend 10322 C320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.064 -6.58758880537225 1 0 -0.023703703703704 -0.64 -23.7037037037037 Decreasing - Highly Likely 2.81 2.7 1.75 1.4 2020-2024 2.61 0.274 meaningful Meaningful Decrease 10323 C320 Turbidity NTU Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0035483870967742 -0.905638629313795 0.8174 0.1826 -0.002896642527979 -0.035483870967742 -2.89664252797894 Decreasing - Likely 1.23 1.22 1.03 1 2020-2024 1.2 0.336 not meaningful Maintained - Decreasing Trend 10324 C320 pH pH Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.00111111111111109 -1.21317616554126 0.8875 0.1125 -0.000148148148148 -0.011111111111111 -0.148148148148145 Decreasing - Likely 7.47 7.5 7.51 7.54 2020-2024 7.48 0.199 not meaningful Maintained - Decreasing Trend 10325 C484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.14 -3.57851400488271 0.9998 0.0002 -0.011290322580645 -1.4 -11.2903225806452 Decreasing - Highly Likely 12.8 12.4 9.03 9.5 2020-2024 12.3 0.287 meaningful Meaningful Decrease 10326 C484 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.714285714285714 5.27426621977244 0 1 0.006613756613757 7.14285714285714 6.61375661375661 Increasing - Highly Likely 109 108 119 116 2020-2024 109 9.33 meaningful Meaningful Increase 10327 C484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0 0.40558888589396 0.3425 0.6575 0 0 0 Trend as Likely as Not 10.9 11 11.2 11.1 2020-2024 11 0.358 not meaningful Maintained 10328 C484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 34 1985-2008,2013-2020,2022,2024 -2.32575757575758 -3.58441470720367 0.9998 0.0002 -0.028021175611537 -23.2575757575758 -28.0211756115371 Decreasing - Highly Likely 92.3 83 28 32 2020-2024 78.2 0.623 meaningful Meaningful Decrease 10329 C484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -3.12773333333334 -2.09989902832262 0.9821 0.0179 -0.004544969291717 -31.2773333333334 -4.54496929171678 Decreasing - Highly Likely 712 688 540 580 2020-2024 685 88.4 meaningful Meaningful Decrease 10330 C484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.204859062339352 -5.34025983126751 1 0 -0.013458581871245 -2.04859062339352 -13.4585818712446 Decreasing - Highly Likely 15.2 15.2 10.7 10.5 2020-2024 15 0.203 meaningful Meaningful Decrease 10331 C484 Temperature deg C Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.00499999999999989 0.251329979038399 0.4008 0.5992 0.000526315789474 0.049999999999999 0.526315789473673 Trend as Likely as Not 9.76 9.5 9.12 8.59 2020-2024 9.66 1.22 not meaningful Maintained 10332 C484 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.067649729870769 -1.03143166658059 0.8488 0.1512 -0.001794422542991 -0.67649729870769 -1.79442254299122 Decreasing - Likely 38.9 37.7 36.5 36.7 2020-2024 38.3 0.129 not meaningful Maintained - Decreasing Trend 10333 C484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0571428571428571 -2.18032583953942 0.9854 0.0146 -0.008293593199254 -0.571428571428571 -8.29359319925357 Decreasing - Highly Likely 6.99 6.89 6.43 5.3 2020-2024 7.11 0.296 not meaningful Maintained - Decreasing Trend 10334 C484 Turbidity NTU Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.0259259259259259 2.59606968129774 0.0047 0.9953 0.008528265107212 0.259259259259259 8.52826510721247 Increasing - Highly Likely 3.01 3.04 3.06 2.89 2020-2024 2.95 0.261 not meaningful Maintained - Increasing Trend 10335 C484 pH pH Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.00428571428571426 2.15995278807141 0.0154 0.9846 0.000580720092915 0.042857142857143 0.580720092915211 Increasing - Highly Likely 7.35 7.38 7.44 7.45 2020-2024 7.34 0.217 not meaningful Maintained - Increasing Trend 10336 D320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.213961038961039 -5.30619189117888 1 0 -0.021396103896104 -2.13961038961039 -21.3961038961039 Decreasing - Highly Likely 7.67 10 4.93 4.9 2020-2024 7.21 0.329 meaningful Meaningful Decrease 10337 D320 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 40 1985-2024 0.588235294117647 5.4562621712464 0 1 0.005027652086476 5.88235294117647 5.02765208647562 Increasing - Highly Likely 116 117 127 127 2020-2024 116 7.49 meaningful Meaningful Increase 10338 D320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.00769230769230766 -1.77135261790125 0.9617 0.0383 -0.000693000693001 -0.076923076923077 -0.693000693000691 Decreasing - Highly Likely 11.1 11.1 11.2 11.4 2020-2024 11.1 0.333 not meaningful Maintained - Decreasing Trend 10339 D320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 37 1985-2020,2023 -1.09375 -5.03746059084591 1 0 -0.045572916666667 -10.9375 -45.5729166666667 Decreasing - Highly Likely 27.1 24 32.4 32.4 2020-2024 27.5 0.597 not meaningful Maintained - Decreasing Trend 10340 D320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -3.38356912442396 -2.36289631985709 0.9909 0.0091 -0.002942950565724 -33.8356912442396 -2.94295056572379 Decreasing - Highly Likely 1160 1150 1000 991 2020-2024 1150 147 not meaningful Maintained - Decreasing Trend 10341 D320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 -0.176454956737444 -6.69410837479056 1 0 -0.016150619924722 -1.76454956737444 -16.1506199247216 Decreasing - Highly Likely 10.4 10.9 7.88 7.77 2020-2024 10.4 0.186 meaningful Meaningful Decrease 10342 D320 Temperature deg C Last 40 Years (1985-2024) Spring 40 1985-2024 0.00379807692307688 0.292299535672611 0.385 0.615 0.000386376085766 0.037980769230769 0.386376085765705 Trend as Likely as Not 9.79 9.83 9.8 9.68 2020-2024 9.7 0.995 not meaningful Maintained 10343 D320 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 40 1985-2024 0 0.00954937066388048 0.4962 0.5038 0 0 0 Trend as Likely as Not 21.1 20.7 20.2 20 2020-2024 21.2 0.161 not meaningful Maintained 10344 D320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 40 1985-2024 0.0217241379310345 2.36238081531697 0.0091 0.9909 0.007007786429366 0.217241379310345 7.00778642936596 Increasing - Highly Likely 3.05 3.1 2.65 2.6 2020-2024 2.96 0.259 not meaningful Maintained - Increasing Trend 10345 D320 Turbidity NTU Last 40 Years (1985-2024) Spring 37 1985-2008,2012-2024 0.0272413793103448 4.60341912180935 0 1 0.017025862068966 0.272413793103448 17.0258620689655 Increasing - Highly Likely 1.46 1.6 1.51 1.64 2020-2024 1.47 0.343 not meaningful Maintained - Increasing Trend 10346 D320 pH pH Last 40 Years (1985-2024) Spring 40 1985-2024 0 -0.341544055475766 0.6337 0.3663 0 0 0 Trend as Likely as Not 7.34 7.38 7.43 7.4 2020-2024 7.35 0.158 not meaningful Maintained 10347 D320 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -10 -4.3746639807548 1 0 -0.007299270072993 -100 -7.2992700729927 Decreasing - Highly Likely 1330 1370 1170 1190 2020-2024 1340 0.0953 meaningful Meaningful Decrease 10348 G320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.19375 -4.24050402670152 1 0 -0.019375 -1.9375 -19.375 Decreasing - Highly Likely 9.66 10 6.33 6.3 2020-2024 9.48 0.417 not meaningful Maintained - Decreasing Trend 10349 G320 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0272727272727272 -0.736987407196515 0.7694 0.2306 -0.000462249614792 -0.272727272727272 -0.462249614791986 Decreasing - Likely 60.4 59 60.8 60.4 2020-2024 60.3 4.73 not meaningful Maintained - Decreasing Trend 10350 G320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.00624999999999998 0.900308388507716 0.184 0.816 0.000565610859729 0.0625 0.565610859728505 Increasing - Likely 11 11 11.3 11.3 2020-2024 11.1 0.426 not meaningful Maintained - Increasing Trend 10351 G320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 33 1985-2008,2013-2020,2023 -4.85714285714286 -5.1140521116173 1 0 -0.050595238095238 -48.5714285714286 -50.5952380952381 Decreasing - Highly Likely 105 95.9 30.3 30.3 2020-2024 108 0.641 meaningful Meaningful Decrease 10352 G320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -3.17545735294118 -3.16458509799102 0.9992 0.0008 -0.013286432439084 -31.7545735294118 -13.2864324390844 Decreasing - Highly Likely 308 239 249 158 2020-2024 277 126 not meaningful Maintained - Decreasing Trend 10353 G320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.13 -6.84711472846698 1 0 -0.028847862665404 -1.3 -28.8478626654037 Decreasing - Highly Likely 4.71 4.51 2.49 2.49 2020-2024 4.82 0.345 meaningful Meaningful Decrease 10354 G320 Temperature deg C Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0171392081736909 -0.735713195844247 0.769 0.231 -0.001696951304326 -0.171392081736909 -1.69695130432584 Decreasing - Likely 10.2 10.1 9.5 9.07 2020-2024 10 1.32 not meaningful Maintained - Decreasing Trend 10355 G320 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0285380313660035 -0.666046643201386 0.7473 0.2527 -0.001387074851069 -0.285380313660035 -1.38707485106863 Decreasing - Likely 21.8 20.6 18.4 19.2 2020-2024 21.4 0.223 not meaningful Maintained - Decreasing Trend 10356 G320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0263157894736842 -1.67824101957304 0.9533 0.0467 -0.007151029748284 -0.263157894736842 -7.15102974828375 Decreasing - Highly Likely 3.71 3.68 2.55 3.18 2020-2024 3.71 0.334 meaningful Meaningful Decrease 10357 G320 Turbidity NTU Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.0190909090909091 2.5215024056597 0.0058 0.9942 0.008697452888797 0.190909090909091 8.69745288879685 Increasing - Highly Likely 2.14 2.19 1.83 1.69 2020-2024 2.13 0.34 not meaningful Maintained - Increasing Trend 10358 G320 pH pH Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.00120000000000001 -1.13631504519658 0.8721 0.1279 -0.000162162162162 -0.012 -0.162162162162164 Decreasing - Likely 7.37 7.4 7.38 7.42 2020-2024 7.39 0.156 not meaningful Maintained - Decreasing Trend 10359 KSHZ06 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 36 1987-2020,2022-2023 -4.6 -3.06146728800657 0.9989 0.0011 -0.035384615384615 -46 -35.3846153846154 Decreasing - Highly Likely 172 130 57.9 92 2020-2024 165 1.09 not meaningful Maintained - Decreasing Trend 10360 KSHZ06 Temperature deg C Last 40 Years (1985-2024) Spring 38 1987-2024 0.050516975308642 3.3309169675544 0.0004 0.9996 0.005317576348278 0.50516975308642 5.3175763482781 Increasing - Highly Likely 9.62 9.5 10.2 9.85 2020-2024 9.44 1.07 not meaningful Maintained - Increasing Trend 10361 KSHZ06 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 37 1988-2024 -0.154545454545455 -3.44175305267339 0.9997 0.0003 -0.012564671101256 -1.54545454545455 -12.5646711012565 Decreasing - Highly Likely 14.4 12.3 11 10 2020-2024 13.7 0.403 not meaningful Maintained - Decreasing Trend 10362 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 37 1988-2024 -0.371187499999995 -0.188488034281652 0.5748 0.4252 -0.000256468720662 -3.71187499999995 -0.256468720661988 Trend as Likely as Not 1410 1450 1340 1360 2020-2024 1400 251 not meaningful Maintained 10363 KSHZ06 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 37 1988-2024 -0.0311394869038473 -0.199386004579505 0.579 0.421 -0.000472526356659 -0.311394869038473 -0.472526356659291 Trend as Likely as Not 73.8 65.9 63.8 59.9 2020-2024 68 0.216 not meaningful Maintained 10364 KSHZ06 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 36 1989-2024 0.380952380952381 1.84703399196771 0.0324 0.9676 0.001548586914441 3.80952380952381 1.54858691444057 Increasing - Highly Likely 229 246 239 253 2020-2024 230 33.9 not meaningful Maintained - Increasing Trend 10365 KSHZ06 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 36 1989-2024 -0.0083333333333333 -1.36489768514832 0.9139 0.0861 -0.000750750750751 -0.083333333333333 -0.750750750750748 Decreasing - Very Likely 11.2 11.1 11.2 11.1 2020-2024 11.2 0.369 not meaningful Maintained - Decreasing Trend 10366 KSHZ06 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1989-2024 0.0833333333333333 0.947453837024116 0.1717 0.8283 0.001819505094614 0.833333333333333 1.81950509461426 Increasing - Likely 44.9 45.8 48.8 48.9 2020-2024 44.2 0.161 not meaningful Maintained - Increasing Trend 10367 KSHZ06 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 36 1989-2024 -0.0199999999999999 -0.784022149493507 0.7835 0.2165 -0.00625 -0.199999999999999 -6.24999999999998 Decreasing - Likely 4.66 3.2 2.82 2.4 2020-2024 4.05 0.961 not meaningful Maintained - Decreasing Trend 10368 KSHZ06 Turbidity NTU Last 40 Years (1985-2024) Spring 33 1989-2008,2012-2024 0.000499999999999989 0.0935671846729087 0.4627 0.5373 0.000253807106599 0.005 0.253807106598979 Trend as Likely as Not 2.52 1.97 1.69 1.46 2020-2024 2.16 0.737 not meaningful Maintained 10369 KSHZ06 pH pH Last 40 Years (1985-2024) Spring 36 1989-2024 0.00787878787878787 2.94944490329146 0.0016 0.9984 0.001010101010101 0.078787878787879 1.01010101010101 Increasing - Highly Likely 7.78 7.8 8.01 8 2020-2024 7.73 0.314 not meaningful Maintained - Increasing Trend 10370 KSHZ06 Total Nitrogen ug/L Last 40 Years (1985-2024) Spring 32 1993-2024 -6.35891387878454 -2.52765436424314 0.9943 0.0057 -0.003807732861548 -63.5891387878454 -3.80773286154763 Decreasing - Highly Likely 1670 1670 1490 1500 2020-2024 1660 0.103 meaningful Meaningful Decrease 10371 KTHA01 Fecal Coliform none Last 40 Years (1985-2024) Spring 38 1985-2020,2022-2023 -1.5 -2.14747074082492 0.9841 0.0159 -0.016483516483516 -15 -16.4835164835165 Decreasing - Highly Likely 96.3 91 29.7 21 2020-2024 95.9 0.732 meaningful Meaningful Decrease 10372 KTHA01 Temperature deg C Last 40 Years (1985-2024) Spring 39 1985-1986,1988-2024 0.00999999999999996 0.816103248453266 0.2072 0.7928 0.000934579439252 0.1 0.934579439252333 Increasing - Likely 10.8 10.7 10.9 10.6 2020-2024 10.8 0.828 not meaningful Maintained - Increasing Trend 10373 KTHA02 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 30 1987-2008,2015-2020,2022-2023 -4.82159090909091 -3.11482517665528 0.9991 0.0009 -0.033024595267746 -48.2159090909091 -33.024595267746 Decreasing - Highly Likely 143 146 23.2 29 2020-2024 139 0.941 meaningful Meaningful Decrease 10374 KTHA02 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 31 1988-2008,2015-2024 -0.263636363636364 -5.67873451598528 1 0 -0.026363636363636 -2.63636363636364 -26.3636363636364 Decreasing - Highly Likely 11.7 10 6 6.6 2020-2024 11 0.338 meaningful Meaningful Decrease 10375 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 31 1988-2008,2015-2024 -0.996114285714287 -0.541073732376566 0.7058 0.2942 -0.000668533077661 -9.96114285714287 -0.668533077660595 Decreasing - Likely 1490 1490 1430 1440 2020-2024 1480 183 not meaningful Maintained - Decreasing Trend 10376 KTHA02 Temperature deg C Last 40 Years (1985-2024) Spring 31 1988-2008,2015-2024 0.0454545454545455 2.86655034298565 0.0021 0.9979 0.00445632798574 0.454545454545455 4.45632798573975 Increasing - Highly Likely 10.2 10.2 10.7 10.4 2020-2024 9.99 0.793 not meaningful Maintained - Increasing Trend 10377 KTHA02 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 31 1988-2008,2015-2024 0.000576395065264381 0.0252470489916911 0.4899 0.5101 0.00000904149122 0.005763950652644 0.009041491219833 Trend as Likely as Not 68.9 63.7 62.6 58.7 2020-2024 66 0.17 not meaningful Maintained 10378 KTHA02 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 31 1988-2008,2015-2024 -0.0125 -0.526712717493535 0.7008 0.2992 -0.003602305475504 -0.125 -3.60230547550432 Decreasing - Likely 4.17 3.47 3.08 2.7 2020-2024 3.92 0.547 not meaningful Maintained - Decreasing Trend 10379 KTHA02 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 30 1989-2008,2015-2024 0.517241379310345 2.57293426920515 0.005 0.995 0.002028397565923 5.17241379310345 2.02839756592292 Increasing - Highly Likely 246 255 252 263 2020-2024 249 26.3 not meaningful Maintained - Increasing Trend 10380 KTHA02 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 30 1989-2008,2015-2024 0 -0.654476609119775 0.7436 0.2564 0 0 0 Decreasing - Likely 11.1 11.1 11.1 11.2 2020-2024 11.2 0.303 not meaningful Maintained - Decreasing Trend 10381 KTHA02 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 30 1989-2008,2015-2024 0.0200611354787311 0.216459972209941 0.4143 0.5857 0.000409477182708 0.200611354787311 0.409477182708447 Trend as Likely as Not 48.1 49 49.8 48.8 2020-2024 47.9 0.136 not meaningful Maintained 10382 KTHA02 Turbidity NTU Last 40 Years (1985-2024) Spring 30 1989-2008,2015-2024 0.00692928039702234 0.818603382652342 0.2065 0.7935 0.004076047292366 0.069292803970223 4.07604729236608 Increasing - Likely 2.11 1.7 1.62 1.59 2020-2024 1.92 0.524 not meaningful Maintained - Increasing Trend 10383 KTHA02 pH pH Last 40 Years (1985-2024) Spring 30 1989-2008,2015-2024 0.00542727272727266 2.66568264532046 0.0038 0.9962 0.000678409090909 0.054272727272727 0.678409090909083 Increasing - Highly Likely 7.93 8 8.12 8.1 2020-2024 7.91 0.34 not meaningful Maintained - Increasing Trend 10384 KTHA03 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 33 1988-2008,2013-2024 -0.110263157894737 -3.24744135368164 0.9994 0.0006 -0.011026315789474 -1.10263157894737 -11.0263157894737 Decreasing - Highly Likely 10.9 10 9.1 9.6 2020-2024 10.3 0.348 not meaningful Maintained - Decreasing Trend 10385 KTHA03 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 31 1988-2008,2013-2020,2022-2023 -1.5 -4.09914731704035 1 0 -0.045454545454546 -15 -45.4545454545455 Decreasing - Highly Likely 42 33 7.8 5 2020-2024 33.6 0.974 meaningful Meaningful Decrease 10386 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 33 1988-2008,2013-2024 -5.42720862068965 -3.30541512726295 0.9995 0.0005 -0.004111521682341 -54.2720862068965 -4.11152168234065 Decreasing - Highly Likely 1310 1320 1200 1200 2020-2024 1300 158 not meaningful Maintained - Decreasing Trend 10387 KTHA03 Temperature deg C Last 40 Years (1985-2024) Spring 33 1988-2008,2013-2024 0.0533333333333334 3.39396454238001 0.0003 0.9997 0.005518192791861 0.533333333333334 5.51819279186067 Increasing - Highly Likely 9.63 9.66 10.1 9.86 2020-2024 9.45 0.841 not meaningful Maintained - Increasing Trend 10388 KTHA03 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 33 1988-2008,2013-2024 0.0124999999999993 0.0719034322596403 0.4713 0.5287 0.000200964630225 0.124999999999993 0.200964630225069 Trend as Likely as Not 64.9 62.2 62.7 61 2020-2024 62.7 0.126 not meaningful Maintained 10389 KTHA03 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 32 1989-2008,2013-2024 0.333333333333333 2.32608363960937 0.01 0.99 0.001424501424501 3.33333333333333 1.42450142450142 Increasing - Highly Likely 225 234 230 238 2020-2024 229 19 not meaningful Maintained - Increasing Trend 10390 KTHA03 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 32 1989-2008,2013-2024 -0.00689655172413791 -1.55080363773873 0.9395 0.0605 -0.000617141093883 -0.068965517241379 -0.617141093882587 Decreasing - Very Likely 11.2 11.2 11.2 11.2 2020-2024 11.2 0.308 not meaningful Maintained - Decreasing Trend 10391 KTHA03 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 32 1989-2008,2013-2024 -0.126855542104853 -1.30849205201363 0.9046 0.0954 -0.002487363570683 -1.26855542104853 -2.4873635706834 Decreasing - Very Likely 50.9 51 50.6 50.5 2020-2024 48.8 0.149 not meaningful Maintained - Decreasing Trend 10392 KTHA03 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 32 1989-2008,2013-2024 0.02 1.09971310232972 0.1357 0.8643 0.007692307692308 0.2 7.69230769230769 Increasing - Likely 3.09 2.6 2.64 2.7 2020-2024 2.68 0.621 not meaningful Maintained - Increasing Trend 10393 KTHA03 Turbidity NTU Last 40 Years (1985-2024) Spring 32 1989-2008,2013-2024 0.0206666666666667 2.80302527059197 0.0025 0.9975 0.016533333333333 0.206666666666667 16.5333333333333 Increasing - Highly Likely 1.38 1.25 1.32 1.31 2020-2024 1.23 0.426 not meaningful Maintained - Increasing Trend 10394 KTHA03 pH pH Last 40 Years (1985-2024) Spring 32 1989-2008,2013-2024 0.00399999999999992 2.42444473968506 0.0077 0.9923 0.0005 0.039999999999999 0.499999999999989 Increasing - Highly Likely 7.9 8 8.07 8.07 2020-2024 7.89 0.344 not meaningful Maintained - Increasing Trend 10395 N484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0 -0.696250324990889 0.7569 0.2431 0 0 0 Decreasing - Likely 12.6 12 11.1 10.8 2020-2024 11.3 0.499 not meaningful Maintained - Decreasing Trend 10396 N484 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.652173913043478 4.5122237922977 0 1 0.005302226935313 6.52173913043478 5.30222693531283 Increasing - Highly Likely 124 123 133 131 2020-2024 125 11.7 not meaningful Maintained - Increasing Trend 10397 N484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.00931712962962961 -1.81287383061797 0.9651 0.0349 -0.000847011784512 -0.093171296296296 -0.847011784511783 Decreasing - Highly Likely 10.9 11 10.9 10.9 2020-2024 10.9 0.329 not meaningful Maintained - Decreasing Trend 10398 N484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 34 1985-2008,2013-2020,2022,2024 -1.10818713450292 -3.19845430947555 0.9993 0.0007 -0.023087231968811 -11.0818713450292 -23.0872319688109 Decreasing - Highly Likely 52.3 48 17 22 2020-2024 43.5 0.574 meaningful Meaningful Decrease 10399 N484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -3.21966666666667 -2.3852684497149 0.9915 0.0085 -0.004016124872337 -32.1966666666667 -4.01612487233658 Decreasing - Highly Likely 806 802 579 597 2020-2024 802 92.3 meaningful Meaningful Decrease 10400 N484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.182621679723663 -3.54680288489796 0.9998 0.0002 -0.009488990840756 -1.82621679723663 -9.48899084075603 Decreasing - Highly Likely 18.7 19.2 14.1 14 2020-2024 19 0.189 meaningful Meaningful Decrease 10401 N484 Temperature deg C Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.00288018433179724 0.230018114755403 0.409 0.591 0.00028801843318 0.028801843317972 0.288018433179724 Trend as Likely as Not 9.92 10 9.39 8.99 2020-2024 9.96 1.03 not meaningful Maintained 10402 N484 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.00442382975261305 -0.0843080559970832 0.5336 0.4664 -0.000110702542268 -0.044238297526131 -0.110702542267596 Trend as Likely as Not 40.1 40 37.4 37.8 2020-2024 40.1 0.13 not meaningful Maintained 10403 N484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.0523809523809524 -4.72972599877687 1 0 -0.015873015873016 -0.523809523809524 -15.8730158730159 Decreasing - Highly Likely 3.17 3.3 2.25 2.4 2020-2024 3.16 0.233 meaningful Meaningful Decrease 10404 N484 Turbidity NTU Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 0.0075 1.89378577958919 0.0291 0.9709 0.005 0.075 5 Increasing - Highly Likely 1.55 1.5 1.35 1.35 2020-2024 1.51 0.198 not meaningful Maintained - Increasing Trend 10405 N484 pH pH Last 40 Years (1985-2024) Spring 36 1985-2008,2013-2024 -0.000476190476190466 -0.447229762695107 0.6726 0.3274 -0.00006435006435 -0.004761904761905 -0.064350064350063 Decreasing - Likely 7.36 7.4 7.37 7.42 2020-2024 7.36 0.238 not meaningful Maintained - Decreasing Trend 10406 S484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.00999999999999996 -1.37647251526974 0.9157 0.0843 -0.000952380952381 -0.1 -0.952380952380949 Decreasing - Very Likely 11.3 10.5 9.42 9.8 2020-2024 11.1 0.418 not meaningful Maintained - Decreasing Trend 10407 S484 Conductivity umhos/cm Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 0.522368421052631 3.42494814169259 0.0003 0.9997 0.005171964564878 5.22368421052632 5.17196456487754 Increasing - Highly Likely 103 101 111 106 2020-2024 102 10 not meaningful Maintained - Increasing Trend 10408 S484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.04375 -4.64847322427511 1 0 -0.004704301075269 -0.4375 -4.70430107526881 Decreasing - Highly Likely 9.09 9.3 8.13 8.32 2020-2024 9.11 0.489 meaningful Meaningful Decrease 10409 S484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Spring 32 1985-2008,2015-2020,2022,2024 -1.93333333333333 -6.48844886223425 1 0 -0.080555555555556 -19.3333333333333 -80.5555555555555 Decreasing - Highly Likely 23.7 24 3.98 7 2020-2024 19.9 0.778 meaningful Meaningful Decrease 10410 S484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -8.96724 -6.77017250513879 1 0 -0.020765060981695 -89.6724 -20.7650609816954 Decreasing - Highly Likely 444 432 241 211 2020-2024 444 97.6 meaningful Meaningful Decrease 10411 S484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.260214647402645 -4.20950406575468 1 0 -0.012942276880578 -2.60214647402645 -12.9422768805778 Decreasing - Highly Likely 20 20.1 15.7 14.8 2020-2024 19.5 0.216 meaningful Meaningful Decrease 10412 S484 Temperature deg C Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.010984126984127 -0.632856655769136 0.7366 0.2634 -0.001103932360214 -0.10984126984127 -1.10393236021377 Decreasing - Likely 9.71 9.95 8.86 8.83 2020-2024 9.67 0.932 not meaningful Maintained - Decreasing Trend 10413 S484 Total Phosphorus ug/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.00753248571623716 -0.0791800742885744 0.5316 0.4684 -0.000202232715399 -0.075324857162372 -0.20223271539881 Trend as Likely as Not 38 37.2 38.4 37.9 2020-2024 37.1 0.198 not meaningful Maintained 10414 S484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.0666666666666667 -6.68074429959422 1 0 -0.031746031746032 -0.666666666666667 -31.7460317460317 Decreasing - Highly Likely 2.03 2.1 0.781 0.7 2020-2024 2.06 0.378 meaningful Meaningful Decrease 10415 S484 Turbidity NTU Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.0021583850931677 -0.75898049298732 0.7761 0.2239 -0.001438923395445 -0.021583850931677 -1.43892339544514 Decreasing - Likely 1.48 1.5 1.2 1.3 2020-2024 1.46 0.193 meaningful Meaningful Decrease 10416 S484 pH pH Last 40 Years (1985-2024) Spring 34 1985-2008,2015-2024 -0.00562499999999999 -3.23686978576046 0.9994 0.0006 -0.000795615275813 -0.05625 -0.795615275813294 Decreasing - Highly Likely 7.04 7.07 6.91 6.93 2020-2024 7.07 0.151 meaningful Meaningful Decrease 10417 0305 Fecal Coliform ORG/100ml Full Monitoring History Spring 35 1970-2004 -3.70526315789474 -5.8825804889677 1 0 -0.052932330827068 -37.0526315789474 -52.9323308270677 Decreasing - Highly Likely 81.6 70 24.4 24.3 Last 5 Available (2000-2004) 75.6 0.66 meaningful Meaningful Decrease 10418 0305 Temperature deg C Full Monitoring History Spring 35 1970-2004 0.0321486928104575 1.68117511935831 0.0464 0.9536 0.003231024403061 0.321486928104575 3.23102440306105 Increasing - Highly Likely 9.94 9.95 9.83 9.72 Last 5 Available (2000-2004) 9.9 1.18 not meaningful Maintained - Increasing Trend 10419 0305 Ammonia Nitrogen ug/L Full Monitoring History Spring 34 1971-2004 -4.625 -6.19795961872175 1 0 -0.064236111111111 -46.25 -64.2361111111111 Decreasing - Highly Likely 93.9 72 31.1 27.8 Last 5 Available (2000-2004) 95.2 0.374 meaningful Meaningful Decrease 10420 0305 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 34 1971-2004 -1.22896956521739 -1.19786847906954 0.8845 0.1155 -0.003435125983968 -12.2896956521739 -3.43512598396824 Decreasing - Likely 355 358 308 295 Last 5 Available (2000-2004) 348 57.8 not meaningful Maintained - Decreasing Trend 10421 0305 Total Phosphorus ug/L Full Monitoring History Spring 30 1975-2004 -3.46730739902023 -5.27337470650202 1 0 -0.052493906287603 -34.6730739902023 -52.493906287603 Decreasing - Highly Likely 75.1 66 61.6 61.6 Last 5 Available (2000-2004) 75.3 0.226 not meaningful Maintained - Decreasing Trend 10422 0305 Conductivity umhos/cm Full Monitoring History Spring 28 1976-2003 495.135746606335 4.13371836032724 0 1 0.035116010397612 4951.35746606335 35.1160103976124 Increasing - Highly Likely 14800 14100 24400 24800 Last 5 Available (1999-2003) 14800 5420 meaningful Meaningful Increase 10423 0305 Dissolved Oxygen mg/L Full Monitoring History Spring 29 1976-2004 -0.0111111111111111 -1.21903411509891 0.8886 0.1114 -0.001141943587987 -0.111111111111111 -1.14194358798675 Decreasing - Likely 9.71 9.73 9.07 9.5 Last 5 Available (2000-2004) 9.8 0.434 meaningful Meaningful Decrease 10424 0305 Total Suspended Solids mg/L Full Monitoring History Spring 28 1976-2003 -0.1125 -3.54376436607705 0.9998 0.0002 -0.019396551724138 -1.125 -19.3965517241379 Decreasing - Highly Likely 5.99 5.8 4.15 4.53 Last 5 Available (1999-2003) 5.9 0.368 not meaningful Maintained - Decreasing Trend 10425 0305 Turbidity NTU Full Monitoring History Spring 28 1976-2003 -0.0555555555555556 -3.58919149366034 0.9998 0.0002 -0.020964360587002 -0.555555555555556 -20.9643605870021 Decreasing - Highly Likely 2.95 2.65 2.17 2.3 Last 5 Available (1999-2003) 2.9 0.348 not meaningful Maintained - Decreasing Trend 10426 0305 pH pH Full Monitoring History Spring 28 1976-2003 0.021875 5.55909873299087 0 1 0.002984311050477 0.21875 2.98431105047749 Increasing - Highly Likely 7.36 7.33 7.66 7.7 Last 5 Available (1999-2003) 7.36 0.145 meaningful Meaningful Increase 10427 0305 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 22 1981-2002 -2.39634861032301 -3.33204169518099 0.9996 0.0004 -0.059176395888176 -23.9634861032301 -59.1763958881765 Decreasing - Highly Likely 46.5 40.5 38 39.5 Last 5 Available (1998-2002) 48.6 0.185 meaningful Meaningful Decrease 10428 0305 Total Nitrogen ug/L Full Monitoring History Spring 11 1993-2003 -69.6481917754386 -2.69436442990746 0.9965 0.0035 -0.113012409298454 -696.481917754386 -113.012409298454 Decreasing - Highly Likely 691 616 476 463 Last 5 Available (1999-2003) 687 0.413 not meaningful Maintained - Decreasing Trend 10429 0307 Fecal Coliform ORG/100ml Full Monitoring History Spring 35 1970-2004 -3.85565476190476 -5.1581963490116 1 0 -0.038946007696008 -38.5565476190476 -38.9460076960077 Decreasing - Highly Likely 90.9 99 20.6 21 Last 5 Available (2000-2004) 89.9 0.849 meaningful Meaningful Decrease 10430 0307 Temperature deg C Full Monitoring History Spring 35 1970-2004 0.0444444444444445 2.20159698629252 0.0138 0.9862 0.004400440044004 0.444444444444445 4.4004400440044 Increasing - Highly Likely 10.1 10.1 10.1 10.5 Last 5 Available (2000-2004) 10.1 1.25 not meaningful Maintained - Increasing Trend 10431 0307 Ammonia Nitrogen ug/L Full Monitoring History Spring 34 1971-2004 -7.85714285714286 -5.49925596731334 1 0 -0.102040816326531 -78.5714285714286 -102.040816326531 Decreasing - Highly Likely 110 77 33.3 35.6 Last 5 Available (2000-2004) 114 0.348 meaningful Meaningful Decrease 10432 0307 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 34 1971-2004 -0.799254000000001 -0.774372677465464 0.7806 0.2194 -0.002234016415781 -7.99254000000001 -2.23401641578073 Decreasing - Likely 365 358 320 291 Last 5 Available (2000-2004) 361 75 not meaningful Maintained - Decreasing Trend 10433 0307 Total Phosphorus ug/L Full Monitoring History Spring 30 1975-2004 -4.77340024034527 -5.03132305838677 1 0 -0.061215387567938 -47.7340024034527 -61.2153875679377 Decreasing - Highly Likely 82.2 78 71.9 65.2 Last 5 Available (2000-2004) 80.1 0.281 not meaningful Maintained - Decreasing Trend 10434 0307 Conductivity umhos/cm Full Monitoring History Spring 28 1976-2003 249.84375 3.42630787293383 0.0003 0.9997 0.072702968136185 2498.4375 72.7029681361851 Increasing - Highly Likely 6580 3440 16700 19400 Last 5 Available (1999-2003) 6560 2760 meaningful Meaningful Increase 10435 0307 Dissolved Oxygen mg/L Full Monitoring History Spring 29 1976-2004 -0.0117391304347825 -1.11472716650406 0.8675 0.1325 -0.001162290142058 -0.117391304347825 -1.16229014205767 Decreasing - Likely 10.1 10.1 9.5 9.45 Last 5 Available (2000-2004) 10.1 0.333 meaningful Meaningful Decrease 10436 0307 Total Suspended Solids mg/L Full Monitoring History Spring 28 1976-2003 0.0493333333333332 0.885824768174628 0.1879 0.8121 0.007108549471662 0.493333333333332 7.10854947166185 Increasing - Likely 7.88 6.94 12.4 10.6 Last 5 Available (1999-2003) 7.79 0.496 not meaningful Maintained - Increasing Trend 10437 0307 Turbidity NTU Full Monitoring History Spring 28 1976-2003 0.00416666666666665 0.191893167580316 0.4239 0.5761 0.001157407407407 0.041666666666666 1.1574074074074 Trend as Likely as Not 4.02 3.6 5.04 5.55 Last 5 Available (1999-2003) 3.92 0.422 not meaningful Maintained 10438 0307 pH pH Full Monitoring History Spring 28 1976-2003 0.02 5.55910647751837 0 1 0.002777777777778 0.2 2.77777777777778 Increasing - Highly Likely 7.25 7.2 7.6 7.6 Last 5 Available (1999-2003) 7.26 0.126 meaningful Meaningful Increase 10439 0307 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 22 1981-2002 -2.09172217742137 -2.55982333949968 0.9948 0.0052 -0.062775742746628 -20.9172217742137 -62.7757427466276 Decreasing - Highly Likely 37.8 33.3 30.7 33.3 Last 5 Available (1998-2002) 38.4 0.291 not meaningful Maintained - Decreasing Trend 10440 0307 Total Nitrogen ug/L Full Monitoring History Spring 11 1993-2003 -17.9286923457288 -1.33902769394576 0.9097 0.0903 -0.030916663211999 -179.286923457288 -30.9166632119991 Decreasing - Very Likely 613 580 529 513 Last 5 Available (1999-2003) 642 0.296 not meaningful Maintained - Decreasing Trend 10441 0309 Fecal Coliform ORG/100ml Full Monitoring History Spring 39 1970-2008 -2.32142857142857 -4.67045190486767 1 0 -0.038690476190476 -23.2142857142857 -38.6904761904762 Decreasing - Highly Likely 78 60 30.1 31.5 Last 5 Available (2004-2008) 75.6 0.727 meaningful Meaningful Decrease 10442 0309 Temperature deg C Full Monitoring History Spring 39 1970-2008 0.00999999999999996 0.485160243300602 0.3138 0.6862 0.001020408163265 0.1 1.0204081632653 Increasing - Likely 9.84 9.8 9.41 8.85 Last 5 Available (2004-2008) 9.76 1.12 not meaningful Maintained - Increasing Trend 10443 0309 Ammonia Nitrogen ug/L Full Monitoring History Spring 38 1971-2008 -6.45172413793103 -7.9750368005321 1 0 -0.15527615253745 -64.5172413793103 -155.27615253745 Decreasing - Highly Likely 64.2 41.5 15.1 14 Last 5 Available (2004-2008) 67.8 0.497 meaningful Meaningful Decrease 10444 0309 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 38 1971-2008 0.0194940000000008 0.0258426540110814 0.4897 0.5103 0.000055624790897 0.194940000000008 0.055624790896986 Trend as Likely as Not 373 350 371 371 Last 5 Available (2004-2008) 372 104 not meaningful Maintained 10445 0309 Total Phosphorus ug/L Full Monitoring History Spring 34 1975-2008 -4.40473502503138 -7.40811909882565 1 0 -0.084736918393846 -44.0473502503138 -84.7369183938457 Decreasing - Highly Likely 65.3 52 36.7 38.8 Last 5 Available (2004-2008) 66.2 0.351 meaningful Meaningful Decrease 10446 0309 Conductivity umhos/cm Full Monitoring History Spring 33 1976-2008 -0.714285714285714 -2.30769239726062 0.9895 0.0105 -0.007875255945818 -7.14285714285714 -7.87525594581824 Decreasing - Highly Likely 115 90.7 189 90.6 Last 5 Available (2004-2008) 93.1 19 meaningful Meaningful Decrease 10447 0309 Dissolved Oxygen mg/L Full Monitoring History Spring 33 1976-2008 0.00334367245657567 0.490808702537226 0.3118 0.6882 0.000324628393842 0.033436724565757 0.324628393842298 Increasing - Likely 10.3 10.3 10.2 9.9 Last 5 Available (2004-2008) 10.3 0.456 not meaningful Maintained - Increasing Trend 10448 0309 Total Suspended Solids mg/L Full Monitoring History Spring 33 1976-2008 -0.170622605363985 -2.98874627196264 0.9986 0.0014 -0.01854593536565 -1.70622605363985 -18.5459353656505 Decreasing - Highly Likely 8.85 9.2 5.79 6.19 Last 5 Available (2004-2008) 8.57 0.531 not meaningful Maintained - Decreasing Trend 10449 0309 Turbidity NTU Full Monitoring History Spring 33 1976-2008 -0.04 -1.97252464505727 0.9757 0.0243 -0.010526315789474 -0.4 -10.5263157894737 Decreasing - Highly Likely 4.13 3.8 3.15 2.84 Last 5 Available (2004-2008) 4.05 0.487 not meaningful Maintained - Decreasing Trend 10450 0309 pH pH Full Monitoring History Spring 33 1976-2008 0 0.697272746981275 0.2428 0.7572 0 0 0 Increasing - Likely 7.14 7.2 7.41 7.4 Last 5 Available (2004-2008) 7.17 0.203 meaningful Meaningful Increase 10451 0309 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 28 1981-2008 -1.63914710682028 -6.54102756346778 1 0 -0.070618123828041 -16.3914710682028 -70.6181238280409 Decreasing - Highly Likely 25.9 23.2 14.3 14.4 Last 5 Available (2004-2008) 26.3 0.298 meaningful Meaningful Decrease 10452 0309 Total Nitrogen ug/L Full Monitoring History Spring 16 1993-2008 -4.06885751703789 -0.686460079768308 0.7538 0.2462 -0.007461026304742 -40.6885751703789 -7.46102630474192 Decreasing - Likely 551 545 541 622 Last 5 Available (2004-2008) 537 0.29 not meaningful Maintained - Decreasing Trend 10453 0309 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 12 1997-2008 -0.0571428571428569 -0.233580786525945 0.5923 0.4077 -0.001763668430335 -0.571428571428569 -1.76366843033509 Trend as Likely as Not 32.6 32.4 33.4 32.7 Last 5 Available (2004-2008) 30.3 5.54 not meaningful Maintained 10454 0309 E. coli CFU/100ml Full Monitoring History Spring 10 1999-2008 -1.16666666666667 -0.955220690607488 0.8303 0.1697 -0.042424242424242 -11.6666666666667 -42.4242424242424 Decreasing - Likely 33.6 27.5 30.2 24.4 Last 5 Available (2004-2008) 31.4 0.383 not meaningful Maintained - Decreasing Trend 10455 0311 Fecal Coliform ORG/100ml Full Monitoring History Spring 47 1970-2008,2015-2020,2022,2024 -1.04257246376812 -4.36883445348495 1 0 -0.020851449275362 -10.4257246376812 -20.8514492753623 Decreasing - Highly Likely 57.1 50 9.02 7 Last 5 Available (2020-2024) 52.5 0.977 meaningful Meaningful Decrease 10456 0311 Temperature deg C Full Monitoring History Spring 49 1970-2008,2015-2024 0.0107142857142857 1.03328741972004 0.1507 0.8493 0.001176747469993 0.107142857142857 1.17674746999294 Increasing - Likely 9.21 9.1 9.01 8.56 Last 5 Available (2020-2024) 9.1 1.01 not meaningful Maintained - Increasing Trend 10457 0311 Ammonia Nitrogen ug/L Full Monitoring History Spring 48 1971-2008,2015-2024 -0.404362101313321 -4.31343810302444 1 0 -0.017580960926666 -4.04362101313321 -17.5809609266661 Decreasing - Highly Likely 24 23 18 21.3 Last 5 Available (2020-2024) 24.4 0.488 not meaningful Maintained - Decreasing Trend 10458 0311 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 48 1971-2008,2015-2024 1.14563419117647 1.37887689204979 0.084 0.916 0.00352909270947 11.4563419117647 3.52909270946961 Increasing - Very Likely 342 325 316 293 Last 5 Available (2020-2024) 332 86.6 not meaningful Maintained - Increasing Trend 10459 0311 Total Phosphorus ug/L Full Monitoring History Spring 44 1975-2008,2015-2024 -0.112504749031994 -1.27544223922208 0.8989 0.1011 -0.003035240404489 -1.12504749031994 -3.03524040448854 Decreasing - Likely 40.6 37.1 42.4 42.3 Last 5 Available (2020-2024) 40.4 0.278 not meaningful Maintained - Decreasing Trend 10460 0311 Conductivity umhos/cm Full Monitoring History Spring 43 1976-2008,2015-2024 0.0833333333333333 0.644736014424343 0.2595 0.7405 0.001012555690563 0.833333333333333 1.01255569056298 Increasing - Likely 86 82.3 90.6 92.1 Last 5 Available (2020-2024) 82.9 13.8 not meaningful Maintained - Increasing Trend 10461 0311 Dissolved Oxygen mg/L Full Monitoring History Spring 43 1976-2008,2015-2024 0 0.0843489973714513 0.4664 0.5336 0 0 0 Trend as Likely as Not 10.5 10.6 10.7 10.8 Last 5 Available (2020-2024) 10.5 0.451 not meaningful Maintained 10462 0311 Total Suspended Solids mg/L Full Monitoring History Spring 43 1976-2008,2015-2024 -0.0801724137931035 -2.96028721699706 0.9985 0.0015 -0.010907811400422 -0.801724137931035 -10.9078114004222 Decreasing - Highly Likely 8.23 7.35 5.58 4.9 Last 5 Available (2020-2024) 7.6 0.464 not meaningful Maintained - Decreasing Trend 10463 0311 Turbidity NTU Full Monitoring History Spring 43 1976-2008,2015-2024 -0.0106166982922201 -0.924858043877945 0.8225 0.1775 -0.003266676397606 -0.106166982922201 -3.26667639760619 Decreasing - Likely 3.67 3.25 3.31 3 Last 5 Available (2020-2024) 3.49 0.479 not meaningful Maintained - Decreasing Trend 10464 0311 pH pH Full Monitoring History Spring 43 1976-2008,2015-2024 0.00333333333333341 2.63687413557703 0.0042 0.9958 0.000462962962963 0.033333333333334 0.462962962962974 Increasing - Highly Likely 7.15 7.2 7.26 7.23 Last 5 Available (2020-2024) 7.16 0.143 not meaningful Maintained - Increasing Trend 10465 0311 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 38 1981-2008,2015-2024 -0.261577131300944 -5.34198723891553 1 0 -0.015925184427416 -2.61577131300944 -15.9251844274157 Decreasing - Highly Likely 18 16.4 15.4 14.2 Last 5 Available (2020-2024) 17.8 0.261 not meaningful Maintained - Decreasing Trend 10466 0311 Total Nitrogen ug/L Full Monitoring History Spring 26 1993-2008,2015-2024 -4.19359107428571 -1.95920177638794 0.975 0.025 -0.007937696544624 -41.9359107428571 -7.93769654462418 Decreasing - Highly Likely 509 528 435 423 Last 5 Available (2020-2024) 508 0.26 not meaningful Maintained - Decreasing Trend 10467 0311 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 22 1997-2008,2015-2024 -0.00606617647058811 -0.0997250657652764 0.5397 0.4603 -0.000193807554971 -0.060661764705881 -0.193807554970866 Trend as Likely as Not 31.2 31.3 31.6 31.5 Last 5 Available (2020-2024) 29.9 4.87 not meaningful Maintained 10468 0311 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -0.2 -0.619024106359031 0.732 0.268 -0.009090909090909 -2 -9.09090909090909 Decreasing - Likely 29.7 22 23.1 19 Last 5 Available (2020-2024) 28.1 0.901 not meaningful Maintained - Decreasing Trend 10469 0317 Ammonia Nitrogen ug/L Full Monitoring History Spring 47 1978-2024 -10 -7.0097277885243 1 0 -0.035906642728905 -100 -35.9066427289048 Decreasing - Highly Likely 269 279 176 219 Last 5 Available (2020-2024) 291 0.397 meaningful Meaningful Decrease 10470 0317 Conductivity umhos/cm Full Monitoring History Spring 47 1978-2024 -1.58333333333333 -2.57788929017762 0.995 0.005 -0.005705705705706 -15.8333333333333 -5.70570570570571 Decreasing - Highly Likely 273 278 265 282 Last 5 Available (2020-2024) 270 63.8 not meaningful Maintained - Decreasing Trend 10471 0317 Dissolved Oxygen mg/L Full Monitoring History Spring 47 1978-2024 0.00662601626016259 0.713388012845215 0.2378 0.7622 0.00112020562302 0.066260162601626 1.12020562301988 Increasing - Likely 6.04 5.92 6.06 6.5 Last 5 Available (2020-2024) 5.99 1.11 not meaningful Maintained - Increasing Trend 10472 0317 Fecal Coliform ORG/100ml Full Monitoring History Spring 45 1978-2020,2022,2024 -2.70429252782194 -1.64976357458742 0.9505 0.0495 -0.010817170111288 -27.0429252782194 -10.8171701112878 Decreasing - Highly Likely 210 250 31 35 Last 5 Available (2020-2024) 190 1.07 meaningful Meaningful Decrease 10473 0317 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 47 1978-2024 -8.3097025083612 -7.84882615172194 1 0 -0.020175970647309 -83.097025083612 -20.1759706473093 Decreasing - Highly Likely 487 412 262 236 Last 5 Available (2020-2024) 486 87.9 meaningful Meaningful Decrease 10474 0317 Temperature deg C Full Monitoring History Spring 47 1978-2024 -0.0142857142857142 -0.758726858176549 0.776 0.224 -0.001341381623072 -0.142857142857142 -1.34138162307176 Decreasing - Likely 10.8 10.6 10.5 9.8 Last 5 Available (2020-2024) 10.7 1.25 not meaningful Maintained - Decreasing Trend 10475 0317 Total Phosphorus ug/L Full Monitoring History Spring 47 1978-2024 -3.74621231063609 -6.29522874180176 1 0 -0.020413700188718 -37.4621231063609 -20.4137001887181 Decreasing - Highly Likely 179 184 181 203 Last 5 Available (2020-2024) 187 0.225 not meaningful Maintained - Decreasing Trend 10476 0317 Total Suspended Solids mg/L Full Monitoring History Spring 47 1978-2024 -0.36 -8.64277469377761 1 0 -0.0375 -3.6 -37.5 Decreasing - Highly Likely 10.7 9.6 5.04 5.7 Last 5 Available (2020-2024) 10.6 0.276 meaningful Meaningful Decrease 10477 0317 Turbidity NTU Full Monitoring History Spring 44 1978-2008,2012-2024 -0.431278735632184 -7.20435055239375 1 0 -0.022698880822746 -4.31278735632184 -22.6988808227465 Decreasing - Highly Likely 17.7 19 11.7 12.4 Last 5 Available (2020-2024) 17.8 0.341 meaningful Meaningful Decrease 10478 0317 pH pH Full Monitoring History Spring 47 1978-2024 0.00124999999999997 1.57625364903819 0.0575 0.9425 0.00018115942029 0.0125 0.181159420289851 Increasing - Very Likely 6.86 6.9 6.94 6.94 Last 5 Available (2020-2024) 6.86 0.113 not meaningful Maintained - Increasing Trend 10479 0317 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 46 1979-2024 -3.66666666666667 -5.81879668357492 1 0 -0.06241134751773 -36.6666666666667 -62.4113475177305 Decreasing - Highly Likely 67.5 58.7 49.9 61.5 Last 5 Available (2020-2024) 66.5 0.442 not meaningful Maintained - Decreasing Trend 10480 0317 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -9.66307695367351 -3.54022874578708 0.9998 0.0002 -0.01001355124733 -96.6307695367351 -10.0135512473301 Decreasing - Highly Likely 950 965 757 776 Last 5 Available (2020-2024) 964 0.168 meaningful Meaningful Decrease 10481 0317 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 28 1997-2024 -0.566666666666667 -1.11866982188803 0.8684 0.1316 -0.005794137695978 -5.66666666666667 -5.79413769597819 Decreasing - Likely 95.5 97.8 95.7 105 Last 5 Available (2020-2024) 96.4 21.2 not meaningful Maintained - Decreasing Trend 10482 0317 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -6.76470588235294 -2.06001909206174 0.9803 0.0197 -0.032212885154062 -67.6470588235294 -32.2128851540616 Decreasing - Highly Likely 186 210 67.4 73 Last 5 Available (2020-2024) 169 1.05 not meaningful Maintained - Decreasing Trend 10483 0321 Ammonia Nitrogen ug/L Full Monitoring History Spring 35 1972-1973,1978-1982,1993-2008,2013-2024 0.624404761904762 2.48648481661366 0.0065 0.9935 0.009974516963335 6.24404761904762 9.97451696333485 Increasing - Highly Likely 59 62.6 90.3 92.8 Last 5 Available (2020-2024) 60.2 0.35 meaningful Meaningful Increase 10484 0321 Conductivity umhos/cm Full Monitoring History Spring 35 1972-1973,1978-1982,1993-2008,2013-2024 0.697322057787174 7.10257279973255 0 1 0.00625400948688 6.97322057787174 6.25400948688049 Increasing - Highly Likely 112 112 130 133 Last 5 Available (2020-2024) 110 5.5 meaningful Meaningful Increase 10485 0321 Dissolved Oxygen mg/L Full Monitoring History Spring 35 1972-1973,1978-1982,1993-2008,2013-2024 0 0.0272961621358299 0.4891 0.5109 0 0 0 Trend as Likely as Not 10.8 10.8 10.8 10.8 Last 5 Available (2020-2024) 10.9 0.405 not meaningful Maintained 10486 0321 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 35 1972-1973,1978-1982,1993-2008,2013-2024 1.20251818181818 1.41862596375802 0.078 0.922 0.001838712816236 12.0251818181818 1.83871281623575 Increasing - Very Likely 667 654 666 679 Last 5 Available (2020-2024) 642 75 not meaningful Maintained - Increasing Trend 10487 0321 Temperature deg C Full Monitoring History Spring 35 1972-1973,1978-1982,1993-2008,2013-2024 -0.0111111111111111 -1.06713836874857 0.857 0.143 -0.001174536058257 -0.111111111111111 -1.17453605825698 Decreasing - Likely 9.54 9.46 9.09 9.09 Last 5 Available (2020-2024) 9.52 0.731 not meaningful Maintained - Decreasing Trend 10488 0321 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 26 1972-1973,1997-2008,2013-2024 0.31875 5.81114905571661 0 1 0.007170978627672 3.1875 7.17097862767154 Increasing - Highly Likely 44.7 44.4 51.3 52.7 Last 5 Available (2020-2024) 44.6 2.52 meaningful Meaningful Increase 10489 0321 Total Suspended Solids mg/L Full Monitoring History Spring 35 1972-1973,1978-1982,1993-2008,2013-2024 -0.0142857142857143 -1.20417747657791 0.8857 0.1143 -0.003484320557491 -0.142857142857143 -3.4843205574913 Decreasing - Likely 4.46 4.1 3.83 3.9 Last 5 Available (2020-2024) 4.29 0.233 not meaningful Maintained - Decreasing Trend 10490 0321 Turbidity NTU Full Monitoring History Spring 35 1972-1973,1978-1982,1993-2008,2013-2024 0 0.151290202188237 0.4399 0.5601 0 0 0 Trend as Likely as Not 2.01 1.9 1.75 1.8 Last 5 Available (2020-2024) 1.91 0.387 not meaningful Maintained 10491 0321 pH pH Full Monitoring History Spring 35 1972-1973,1978-1982,1993-2008,2013-2024 0 -0.269655234877522 0.6063 0.3937 0 0 0 Trend as Likely as Not 7.4 7.44 7.39 7.38 Last 5 Available (2020-2024) 7.36 0.202 not meaningful Maintained 10492 0321 Fecal Coliform ORG/100ml Full Monitoring History Spring 32 1973,1978-1982,1993-2008,2013-2020,2023-2024 -0.0588235294117647 -0.332266081335321 0.6302 0.3698 -0.0016570008285 -0.588235294117647 -1.65700082850041 Trend as Likely as Not 39.6 35.4 19.5 20 Last 5 Available (2020-2024) 38.6 0.758 not meaningful Maintained 10493 0321 Total Phosphorus ug/L Full Monitoring History Spring 33 1978-1982,1993-2008,2013-2024 0.315610171904673 3.24923319131872 0.0006 0.9994 0.007291809886153 3.15610171904673 7.29180988615335 Increasing - Highly Likely 43.4 43.3 53.8 54.3 Last 5 Available (2020-2024) 43 0.21 meaningful Meaningful Increase 10494 0321 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 32 1979-1982,1993-2008,2013-2024 0.0824427455895353 1.59176141414456 0.0557 0.9443 0.00348884241361 0.824427455895353 3.48884241360985 Increasing - Very Likely 23.5 23.6 28.3 28.6 Last 5 Available (2020-2024) 23.9 0.155 meaningful Meaningful Increase 10495 0321 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -1.00043915093598 -0.77147277177569 0.7798 0.2202 -0.001074360773304 -10.0043915093598 -1.07436077330398 Decreasing - Likely 930 931 948 982 Last 5 Available (2020-2024) 941 0.0808 not meaningful Maintained - Decreasing Trend 10496 0321 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -1.83333333333333 -2.88487561696309 0.998 0.002 -0.057291666666667 -18.3333333333333 -57.2916666666667 Decreasing - Highly Likely 36.7 32 14 15 Last 5 Available (2020-2024) 35.6 0.74 meaningful Meaningful Decrease 10497 0322 Ammonia Nitrogen ug/L Full Monitoring History Spring 49 1972-1973,1978-2024 -0.459411764705882 -4.62391074045996 1 0 -0.022970588235294 -4.59411764705882 -22.9705882352941 Decreasing - Highly Likely 28 20 12.2 8.3 Last 5 Available (2020-2024) 26.1 1.01 not meaningful Maintained - Decreasing Trend 10498 0322 Conductivity umhos/cm Full Monitoring History Spring 49 1972-1973,1978-2024 0.103448275862069 1.24824102934176 0.106 0.894 0.000792707094728 1.03448275862069 0.792707094728498 Increasing - Likely 130 130 125 129 Last 5 Available (2020-2024) 130 9.14 not meaningful Maintained - Increasing Trend 10499 0322 Dissolved Oxygen mg/L Full Monitoring History Spring 49 1972-1973,1978-2024 0.00454545454545453 1.28980707767971 0.0986 0.9014 0.000403741336384 0.045454545454545 0.403741336383822 Increasing - Very Likely 11.3 11.3 11.5 11.7 Last 5 Available (2020-2024) 11.2 0.501 not meaningful Maintained - Increasing Trend 10500 0322 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 49 1972-1973,1978-2024 -9.00546428571428 -3.6345240022721 0.9999 0.0001 -0.005272861204261 -90.0546428571428 -5.27286120426074 Decreasing - Highly Likely 1650 1710 1120 1120 Last 5 Available (2020-2024) 1630 202 meaningful Meaningful Decrease 10501 0322 Temperature deg C Full Monitoring History Spring 49 1972-1973,1978-2024 -0.000476190476190551 -0.177985355510017 0.5706 0.4294 -0.000051759834369 -0.004761904761906 -0.051759834368538 Trend as Likely as Not 9.28 9.2 8.96 8.59 Last 5 Available (2020-2024) 9.24 1.22 not meaningful Maintained 10502 0322 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 30 1972-1973,1997-2024 0.0499999999999999 0.684335351875053 0.2469 0.7531 0.001063829787234 0.499999999999999 1.06382978723404 Increasing - Likely 46.4 47 46.2 46.6 Last 5 Available (2020-2024) 46.2 3.12 not meaningful Maintained - Increasing Trend 10503 0322 Total Suspended Solids mg/L Full Monitoring History Spring 49 1972-1973,1978-2024 -0.025 -1.31470683181179 0.9057 0.0943 -0.00462962962963 -0.25 -4.62962962962963 Decreasing - Very Likely 6.39 5.4 5.36 5 Last 5 Available (2020-2024) 6.22 0.473 not meaningful Maintained - Decreasing Trend 10504 0322 Turbidity NTU Full Monitoring History Spring 46 1972-1973,1978-2008,2012-2024 0.0170291568163909 1.6471874162692 0.0498 0.9502 0.005629473327733 0.170291568163909 5.62947332773252 Increasing - Highly Likely 3.52 3.02 3.46 2.94 Last 5 Available (2020-2024) 3.48 0.529 not meaningful Maintained - Increasing Trend 10505 0322 pH pH Full Monitoring History Spring 49 1972-1973,1978-2024 0.00282051282051281 2.57242690837647 0.005 0.995 0.0003663003663 0.028205128205128 0.366300366300364 Increasing - Highly Likely 7.66 7.7 7.78 7.83 Last 5 Available (2020-2024) 7.65 0.149 not meaningful Maintained - Increasing Trend 10506 0322 Fecal Coliform ORG/100ml Full Monitoring History Spring 46 1973,1978-2020,2023-2024 -5.88235294117647 -3.23743265234228 0.9994 0.0006 -0.021390374331551 -58.8235294117647 -21.3903743315508 Decreasing - Highly Likely 280 275 63.3 59 Last 5 Available (2020-2024) 260 1.22 meaningful Meaningful Decrease 10507 0322 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 47 1978-2024 -0.127487802918776 -0.788710382091109 0.7849 0.2151 -0.002346828035469 -1.27487802918776 -2.34682803546874 Decreasing - Likely 56.4 54.3 45.2 49.3 Last 5 Available (2020-2024) 55.6 0.448 not meaningful Maintained - Decreasing Trend 10508 0322 Total Phosphorus ug/L Full Monitoring History Spring 47 1978-2024 -0.0563190979413063 -0.244077270622843 0.5964 0.4036 -0.0006049312346 -0.563190979413063 -0.604931234600497 Trend as Likely as Not 101 93.1 83.5 84.4 Last 5 Available (2020-2024) 99.1 0.447 not meaningful Maintained 10509 0322 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -38.125 -7.14342763094254 1 0 -0.017569124423963 -381.25 -17.5691244239631 Decreasing - Highly Likely 2160 2170 1560 1660 Last 5 Available (2020-2024) 2170 0.0976 meaningful Meaningful Decrease 10510 0322 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -3.93333333333333 -1.80471994265973 0.9644 0.0356 -0.035757575757576 -39.3333333333333 -35.7575757575758 Decreasing - Highly Likely 153 110 70.7 46 Last 5 Available (2020-2024) 114 1.15 not meaningful Maintained - Decreasing Trend 10511 0430 Ammonia Nitrogen ug/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 -0.0909090909090909 -2.07532157322749 0.981 0.019 -0.007575757575758 -0.909090909090909 -7.57575757575758 Decreasing - Highly Likely 13.4 12 10.1 9.3 Last 5 Available (2020-2024) 11.9 0.646 not meaningful Maintained - Decreasing Trend 10512 0430 Conductivity umhos/cm Full Monitoring History Spring 50 1972-1974,1977,1979-2024 0.727272727272727 4.12807246061383 0 1 0.003729603729604 7.27272727272727 3.72960372960373 Increasing - Highly Likely 188 195 213 214 Last 5 Available (2020-2024) 189 26.6 not meaningful Maintained - Increasing Trend 10513 0430 Dissolved Oxygen mg/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 -0.00416666666666668 -1.00521575183872 0.8426 0.1574 -0.000372023809524 -0.041666666666667 -0.37202380952381 Decreasing - Likely 11.2 11.2 11.1 11.1 Last 5 Available (2020-2024) 11.2 0.484 not meaningful Maintained - Decreasing Trend 10514 0430 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 -7.1673 -5.28413614499933 1 0 -0.0071673 -71.673 -7.1673 Decreasing - Highly Likely 1030 1000 810 789 Last 5 Available (2020-2024) 1020 155 meaningful Meaningful Decrease 10515 0430 Temperature deg C Full Monitoring History Spring 50 1972-1974,1977,1979-2024 0.00270270270270269 0.268889208995554 0.394 0.606 0.00028936859772 0.027027027027027 0.289368597719774 Trend as Likely as Not 9.57 9.34 9.93 9.87 Last 5 Available (2020-2024) 9.41 1.12 not meaningful Maintained 10516 0430 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 31 1972-1974,1997-2024 0.149999999999999 1.1459301952819 0.1259 0.8741 0.00194678780013 1.49999999999999 1.94678780012977 Increasing - Likely 73.3 77 78.7 78.1 Last 5 Available (2020-2024) 72.7 12.1 not meaningful Maintained - Increasing Trend 10517 0430 Total Suspended Solids mg/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 -0.027906976744186 -1.88921007992358 0.9706 0.0294 -0.007795244900611 -0.279069767441861 -7.79524490061063 Decreasing - Highly Likely 4.41 3.58 2.46 2.84 Last 5 Available (2020-2024) 4.29 0.84 not meaningful Maintained - Decreasing Trend 10518 0430 Turbidity NTU Full Monitoring History Spring 47 1972-1974,1977,1979-2008,2012-2024 -0.0127003205128205 -1.73579135197503 0.9587 0.0413 -0.005302847813286 -0.127003205128205 -5.30284781328623 Decreasing - Highly Likely 2.84 2.39 1.81 1.68 Last 5 Available (2020-2024) 2.65 0.628 not meaningful Maintained - Decreasing Trend 10519 0430 pH pH Full Monitoring History Spring 50 1972-1974,1977,1979-2024 0.00136363636363642 1.75969979156693 0.0392 0.9608 0.000179307871616 0.013636363636364 0.179307871615571 Increasing - Highly Likely 7.58 7.6 7.75 7.75 Last 5 Available (2020-2024) 7.58 0.158 meaningful Meaningful Increase 10520 0430 Fecal Coliform ORG/100ml Full Monitoring History Spring 47 1973-1974,1977,1979-2020,2023-2024 -4.5 -3.71225492484784 0.9999 0.0001 -0.020454545454546 -45 -20.4545454545455 Decreasing - Highly Likely 213 220 51.8 40 Last 5 Available (2020-2024) 200 0.747 meaningful Meaningful Decrease 10521 0430 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 47 1974,1979-2024 -0.186520766248074 -4.79715907151233 1 0 -0.010095172842511 -1.86520766248074 -10.095172842511 Decreasing - Highly Likely 19 18.5 16.8 16 Last 5 Available (2020-2024) 18.6 0.213 not meaningful Maintained - Decreasing Trend 10522 0430 Total Phosphorus ug/L Full Monitoring History Spring 48 1974,1977,1979-2024 -0.104048925942233 -1.33517911293637 0.9091 0.0909 -0.002850655505267 -1.04048925942233 -2.85065550526665 Decreasing - Very Likely 41.9 36.5 34.6 33.1 Last 5 Available (2020-2024) 39.9 0.353 not meaningful Maintained - Decreasing Trend 10523 0430 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -16.056247724091 -7.42964792232635 1 0 -0.013115969868327 -160.56247724091 -13.115969868327 Decreasing - Highly Likely 1230 1220 992 965 Last 5 Available (2020-2024) 1220 0.0776 meaningful Meaningful Decrease 10524 0430 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -5.85416666666667 -2.56305791002877 0.9948 0.0052 -0.042498487598306 -58.5416666666667 -42.4984875983061 Decreasing - Highly Likely 151 138 65.1 45 Last 5 Available (2020-2024) 115 0.789 not meaningful Maintained - Decreasing Trend 10525 0434 Ammonia Nitrogen ug/L Full Monitoring History Spring 49 1972,1974,1977,1979-2024 0.138095238095238 1.88753259917433 0.0295 0.9705 0.005590900327742 1.38095238095238 5.59090032774243 Increasing - Highly Likely 24.1 24.7 28.6 21.7 Last 5 Available (2020-2024) 24 0.426 not meaningful Maintained - Increasing Trend 10526 0434 Conductivity umhos/cm Full Monitoring History Spring 49 1972,1974,1977,1979-2024 0.682926829268293 3.18149809683221 0.0007 0.9993 0.003176403857062 6.82926829268293 3.17640385706183 Increasing - Highly Likely 206 215 240 246 Last 5 Available (2020-2024) 208 34 not meaningful Maintained - Increasing Trend 10527 0434 Dissolved Oxygen mg/L Full Monitoring History Spring 49 1972,1974,1977,1979-2024 -0.00714285714285712 -1.33123900520464 0.9084 0.0916 -0.000649350649351 -0.071428571428571 -0.649350649350647 Decreasing - Very Likely 10.9 11 10.8 11 Last 5 Available (2020-2024) 10.9 0.553 not meaningful Maintained - Decreasing Trend 10528 0434 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 49 1972,1974,1977,1979-2024 -10.16275 -6.75441611590645 1 0 -0.010062128712871 -101.6275 -10.0621287128713 Decreasing - Highly Likely 1020 1010 759 781 Last 5 Available (2020-2024) 1010 166 meaningful Meaningful Decrease 10529 0434 Temperature deg C Full Monitoring History Spring 49 1972,1974,1977,1979-2024 0.0291287878787879 2.03999030526923 0.0207 0.9793 0.003002967822555 0.291287878787879 3.00296782255545 Increasing - Highly Likely 10 9.7 10.9 10.8 Last 5 Available (2020-2024) 9.83 1.21 not meaningful Maintained - Increasing Trend 10530 0434 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 30 1972,1974,1997-2024 0.0112500000000006 0.0773222554490773 0.4692 0.5308 0.000141420490258 0.112500000000006 0.141420490257707 Trend as Likely as Not 75.5 79.6 79.3 81.4 Last 5 Available (2020-2024) 75.9 12.3 not meaningful Maintained 10531 0434 Total Suspended Solids mg/L Full Monitoring History Spring 49 1972,1974,1977,1979-2024 -0.0142857142857143 -0.743575656928047 0.7714 0.2286 -0.002680246582686 -0.142857142857143 -2.68024658268561 Decreasing - Likely 6.46 5.33 4.33 3.9 Last 5 Available (2020-2024) 5.94 0.616 not meaningful Maintained - Decreasing Trend 10532 0434 Turbidity NTU Full Monitoring History Spring 46 1972,1974,1977,1979-2008,2012-2024 0.0125 1.34024677757453 0.0901 0.9099 0.004237288135593 0.125 4.23728813559321 Increasing - Very Likely 3.56 2.95 2.87 2.64 Last 5 Available (2020-2024) 3.17 0.486 not meaningful Maintained - Increasing Trend 10533 0434 pH pH Full Monitoring History Spring 49 1972,1974,1977,1979-2024 0 0.457797316167601 0.3235 0.6765 0 0 0 Increasing - Likely 7.55 7.6 7.76 7.74 Last 5 Available (2020-2024) 7.55 0.181 meaningful Meaningful Increase 10534 0434 Fecal Coliform ORG/100ml Full Monitoring History Spring 46 1974,1977,1979-2020,2023-2024 -6.5 -2.90859850488322 0.9982 0.0018 -0.018055555555556 -65 -18.0555555555556 Decreasing - Highly Likely 355 360 75.7 62 Last 5 Available (2020-2024) 344 0.736 meaningful Meaningful Decrease 10535 0434 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 47 1974,1979-2024 -0.162611948877927 -2.97647159034832 0.9985 0.0015 -0.006832434826804 -1.62611948877927 -6.83243482680366 Decreasing - Highly Likely 24.3 23.8 24.6 23.3 Last 5 Available (2020-2024) 24.2 0.178 not meaningful Maintained - Decreasing Trend 10536 0434 Total Phosphorus ug/L Full Monitoring History Spring 48 1974,1977,1979-2024 0.224788310227917 1.73223695210159 0.0416 0.9584 0.004147385797563 2.24788310227917 4.14738579756305 Increasing - Highly Likely 58.8 54.2 58.7 56.7 Last 5 Available (2020-2024) 55.8 0.282 not meaningful Maintained - Increasing Trend 10537 0434 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -16.0616632761073 -6.40334549454281 1 0 -0.012260811661151 -160.616632761073 -12.2608116611506 Decreasing - Highly Likely 1270 1310 1020 1050 Last 5 Available (2020-2024) 1280 0.0992 meaningful Meaningful Decrease 10538 0434 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -12.481884057971 -3.63648120385004 0.9999 0.0001 -0.071325051759834 -124.81884057971 -71.3250517598344 Decreasing - Highly Likely 216 175 75 85 Last 5 Available (2020-2024) 179 0.738 meaningful Meaningful Decrease 10539 0438 Ammonia Nitrogen ug/L Full Monitoring History Spring 37 1972,1976-1982,1996-2024 -0.262678571428571 -5.86469236986324 1 0 -0.034337068160598 -2.62678571428571 -34.3370681605976 Decreasing - Highly Likely 7.84 7.65 3.72 3.7 Last 5 Available (2020-2024) 8 0.227 meaningful Meaningful Decrease 10540 0438 Conductivity umhos/cm Full Monitoring History Spring 37 1972,1976-1982,1996-2024 0.0555555555555556 0.756304442363725 0.2247 0.7753 0.000887468938587 0.555555555555556 0.887468938587149 Increasing - Likely 64.3 62.6 63.5 64.6 Last 5 Available (2020-2024) 62.9 8.47 not meaningful Maintained - Increasing Trend 10541 0438 Dissolved Oxygen mg/L Full Monitoring History Spring 37 1972,1976-1982,1996-2024 0.00425531914893619 1.02910229196324 0.1517 0.8483 0.000363702491362 0.042553191489362 0.363702491362068 Increasing - Likely 11.6 11.7 12 12 Last 5 Available (2020-2024) 11.6 0.556 not meaningful Maintained - Increasing Trend 10542 0438 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 37 1972,1976-1982,1996-2024 -0.878753947368421 -1.42112846811328 0.9224 0.0776 -0.003885180220126 -8.78753947368421 -3.88518022012645 Decreasing - Very Likely 234 226 187 167 Last 5 Available (2020-2024) 228 53.3 not meaningful Maintained - Decreasing Trend 10543 0438 Temperature deg C Full Monitoring History Spring 37 1972,1976-1982,1996-2024 -0.00977777777777781 -0.786872500414633 0.7843 0.2157 -0.001123882503193 -0.097777777777778 -1.12388250319285 Decreasing - Likely 8.84 8.7 8.36 8.3 Last 5 Available (2020-2024) 8.7 0.785 not meaningful Maintained - Decreasing Trend 10544 0438 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 29 1972,1997-2024 -0.0500000000000001 -0.781527781053661 0.7828 0.2172 -0.001930501930502 -0.500000000000001 -1.93050193050193 Decreasing - Likely 25.7 25.9 24.8 24.6 Last 5 Available (2020-2024) 25.6 3.66 not meaningful Maintained - Decreasing Trend 10545 0438 Total Suspended Solids mg/L Full Monitoring History Spring 37 1972,1976-1982,1996-2024 0 -0.0138543557849607 0.5055 0.4945 0 0 0 Trend as Likely as Not 3.56 3.1 2.82 2.2 Last 5 Available (2020-2024) 3.41 0.702 not meaningful Maintained 10546 0438 Turbidity NTU Full Monitoring History Spring 34 1972,1976-1982,1996-2008,2012-2024 -0.00606060606060606 -1.01050437772871 0.8439 0.1561 -0.004329004329004 -0.060606060606061 -4.32900432900433 Decreasing - Likely 1.67 1.4 1.31 1.28 Last 5 Available (2020-2024) 1.6 0.566 not meaningful Maintained - Decreasing Trend 10547 0438 pH pH Full Monitoring History Spring 37 1972,1976-1982,1996-2024 0.00499999999999996 2.42188948326478 0.0077 0.9923 0.000672494956288 0.05 0.672494956287822 Increasing - Highly Likely 7.4 7.44 7.51 7.48 Last 5 Available (2020-2024) 7.38 0.232 not meaningful Maintained - Increasing Trend 10548 0438 Fecal Coliform ORG/100ml Full Monitoring History Spring 34 1976-1982,1996-2020,2022,2024 -0.338095238095238 -2.1279729662791 0.9833 0.0167 -0.01352380952381 -3.38095238095238 -13.5238095238095 Decreasing - Highly Likely 26.8 25 6.46 9 Last 5 Available (2020-2024) 25.4 0.921 meaningful Meaningful Decrease 10549 0438 Total Phosphorus ug/L Full Monitoring History Spring 36 1976-1982,1996-2024 -0.0765799513044921 -1.91315147577208 0.9721 0.0279 -0.006175505118215 -0.765799513044921 -6.17550511821543 Decreasing - Highly Likely 14.5 12.4 12.1 11.6 Last 5 Available (2020-2024) 13.6 0.395 not meaningful Maintained - Decreasing Trend 10550 0438 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 31 1981-1982,1996-2024 -0.181345927608112 -6.99269714267085 1 0 -0.037339562108529 -1.81345927608112 -37.3395621085294 Decreasing - Highly Likely 4.88 4.86 3.25 3.57 Last 5 Available (2020-2024) 5.23 0.195 meaningful Meaningful Decrease 10551 0438 Total Nitrogen ug/L Full Monitoring History Spring 29 1996-2024 -4.61756077892174 -3.48725221648786 0.9998 0.0002 -0.014486465188774 -46.1756077892174 -14.4864651887741 Decreasing - Highly Likely 321 319 253 252 Last 5 Available (2020-2024) 320 0.176 meaningful Meaningful Decrease 10552 0440 Ammonia Nitrogen ug/L Full Monitoring History Spring 48 1972,1978-2024 -0.13 -2.37585072759784 0.9912 0.0088 -0.011818181818182 -1.3 -11.8181818181818 Decreasing - Highly Likely 12 11 8.21 6.5 Last 5 Available (2020-2024) 10.8 0.418 not meaningful Maintained - Decreasing Trend 10553 0440 Conductivity umhos/cm Full Monitoring History Spring 48 1972,1978-2024 0.473684210526316 3.05528783886639 0.0011 0.9989 0.003495824431929 4.73684210526316 3.49582443192853 Increasing - Highly Likely 137 136 144 140 Last 5 Available (2020-2024) 134 12.4 not meaningful Maintained - Increasing Trend 10554 0440 Dissolved Oxygen mg/L Full Monitoring History Spring 48 1972,1978-2024 0 -0.182047527526002 0.5722 0.4278 0 0 0 Trend as Likely as Not 11.4 11.3 11.5 11.7 Last 5 Available (2020-2024) 11.4 0.496 not meaningful Maintained 10555 0440 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 48 1972,1978-2024 -11.3810967741935 -7.67514089394932 1 0 -0.013072958542606 -113.810967741935 -13.0729585426062 Decreasing - Highly Likely 862 871 459 449 Last 5 Available (2020-2024) 837 131 meaningful Meaningful Decrease 10556 0440 Temperature deg C Full Monitoring History Spring 48 1972,1978-2024 0.0151683501683502 1.06820595458929 0.1427 0.8573 0.001547790833505 0.151683501683502 1.54779083350512 Increasing - Likely 9.8 9.8 9.85 9.25 Last 5 Available (2020-2024) 9.83 1.18 not meaningful Maintained - Increasing Trend 10557 0440 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 29 1972,1997-2024 0.214583333333334 1.5148902831454 0.0649 0.9351 0.004166666666667 2.14583333333334 4.16666666666667 Increasing - Very Likely 51.6 51.5 55.5 51.8 Last 5 Available (2020-2024) 51.3 5.77 not meaningful Maintained - Increasing Trend 10558 0440 Total Suspended Solids mg/L Full Monitoring History Spring 48 1972,1978-2024 -0.0425 -1.76614994173349 0.9613 0.0387 -0.007083333333333 -0.425 -7.08333333333333 Decreasing - Highly Likely 6.35 6 3.74 3.6 Last 5 Available (2020-2024) 6.05 0.551 not meaningful Maintained - Decreasing Trend 10559 0440 Turbidity NTU Full Monitoring History Spring 45 1972,1978-2008,2012-2024 -0.0154000711237553 -1.60004372335289 0.9452 0.0548 -0.005500025401341 -0.154000711237553 -5.50002540134119 Decreasing - Very Likely 3.21 2.8 2.08 1.82 Last 5 Available (2020-2024) 2.98 0.442 not meaningful Maintained - Decreasing Trend 10560 0440 pH pH Full Monitoring History Spring 48 1972,1978-2024 0.00619047619047619 3.9113552727216 0 1 0.000803957946815 0.061904761904762 0.803957946815089 Increasing - Highly Likely 7.65 7.7 7.88 7.84 Last 5 Available (2020-2024) 7.64 0.172 meaningful Meaningful Increase 10561 0440 Fecal Coliform ORG/100ml Full Monitoring History Spring 44 1978-2020,2023 -1.61111111111111 -3.771697019142 0.9999 0.0001 -0.026851851851852 -16.1111111111111 -26.8518518518518 Decreasing - Highly Likely 75.3 60 17 18 Last 5 Available (2019-2023) 68.8 0.943 meaningful Meaningful Decrease 10562 0440 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 47 1978-2024 -0.278270029135104 -6.33913864497485 1 0 -0.018551335275674 -2.78270029135104 -18.5513352756736 Decreasing - Highly Likely 16.2 15 13 11.8 Last 5 Available (2020-2024) 15.1 0.227 not meaningful Maintained - Decreasing Trend 10563 0440 Total Phosphorus ug/L Full Monitoring History Spring 47 1978-2024 -0.0478462955389713 -0.650301464085368 0.7423 0.2577 -0.001265775014258 -0.478462955389713 -1.2657750142585 Decreasing - Likely 38.1 37.8 34.3 33.9 Last 5 Available (2020-2024) 37.3 0.189 not meaningful Maintained - Decreasing Trend 10564 0440 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -21.2857142857143 -7.41940380992125 1 0 -0.01909665223768 -212.857142857143 -19.0966522376805 Decreasing - Highly Likely 1070 1110 719 734 Last 5 Available (2020-2024) 1070 0.0927 meaningful Meaningful Decrease 10565 0440 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -4.25 -4.080987554793 1 0 -0.111842105263158 -42.5 -111.842105263158 Decreasing - Highly Likely 49 38 15.7 17.5 Last 5 Available (2020-2024) 45.6 0.709 meaningful Meaningful Decrease 10566 0442 Ammonia Nitrogen ug/L Full Monitoring History Spring 44 1972,1978-2008,2013-2024 -0.025 -1.12664689728863 0.8701 0.1299 -0.0025 -0.25 -2.5 Decreasing - Likely 10.1 10 6.68 5.9 Last 5 Available (2020-2024) 8.64 0.496 not meaningful Maintained - Decreasing Trend 10567 0442 Conductivity umhos/cm Full Monitoring History Spring 44 1972,1978-2008,2013-2024 -1.78348214285714 -2.32874127395681 0.9901 0.0099 -0.004794306835637 -17.8348214285714 -4.79430683563748 Decreasing - Highly Likely 372 372 359 355 Last 5 Available (2020-2024) 365 75.8 not meaningful Maintained - Decreasing Trend 10568 0442 Dissolved Oxygen mg/L Full Monitoring History Spring 44 1972,1978-2008,2013-2024 0 0.373384921354367 0.3544 0.6456 0 0 0 Trend as Likely as Not 11.6 11.6 11.8 11.9 Last 5 Available (2020-2024) 11.5 0.472 not meaningful Maintained 10569 0442 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 44 1972,1978-2008,2013-2024 -8.63080625 -3.72049421150392 0.9999 0.0001 -0.013213849622526 -86.3080625 -13.2138496225257 Decreasing - Highly Likely 762 653 418 335 Last 5 Available (2020-2024) 747 270 meaningful Meaningful Decrease 10570 0442 Temperature deg C Full Monitoring History Spring 44 1972,1978-2008,2013-2024 0 0.127773066452275 0.4492 0.5508 0 0 0 Trend as Likely as Not 9.62 9.4 9.18 8.71 Last 5 Available (2020-2024) 9.56 1.02 not meaningful Maintained 10571 0442 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 25 1972,1997-2008,2013-2024 -0.319999999999999 -0.624262500178907 0.7338 0.2662 -0.002741486399657 -3.19999999999999 -2.74148639965731 Decreasing - Likely 117 117 114 110 Last 5 Available (2020-2024) 113 23.7 not meaningful Maintained - Decreasing Trend 10572 0442 Total Suspended Solids mg/L Full Monitoring History Spring 44 1972,1978-2008,2013-2024 -0.0372549019607844 -2.10386341096467 0.9823 0.0177 -0.010348583877996 -0.372549019607844 -10.3485838779957 Decreasing - Highly Likely 4.62 3.6 3.16 2.56 Last 5 Available (2020-2024) 4.18 0.841 not meaningful Maintained - Decreasing Trend 10573 0442 Turbidity NTU Full Monitoring History Spring 44 1972,1978-2008,2013-2024 0.0327777777777778 3.3903388861663 0.0003 0.9997 0.010889627168697 0.327777777777778 10.8896271686969 Increasing - Highly Likely 3.59 3.01 3.48 2.86 Last 5 Available (2020-2024) 3.16 0.674 not meaningful Maintained - Increasing Trend 10574 0442 pH pH Full Monitoring History Spring 44 1972,1978-2008,2013-2024 0 -0.107785010101725 0.5429 0.4571 0 0 0 Trend as Likely as Not 8.05 8.12 8.17 8.16 Last 5 Available (2020-2024) 8.03 0.21 not meaningful Maintained 10575 0442 Fecal Coliform ORG/100ml Full Monitoring History Spring 41 1978-2008,2013-2020,2022,2024 -0.578947368421053 -1.6833539610955 0.9538 0.0462 -0.011578947368421 -5.78947368421053 -11.5789473684211 Decreasing - Highly Likely 57 50 12.8 14 Last 5 Available (2020-2024) 51 1.17 meaningful Meaningful Decrease 10576 0442 Total Phosphorus ug/L Full Monitoring History Spring 43 1978-2008,2013-2024 -0.0458744065704803 -0.862522537873717 0.8058 0.1942 -0.001977345110797 -0.458744065704803 -1.97734511079656 Decreasing - Likely 25.5 23.2 22 20.9 Last 5 Available (2020-2024) 25 0.398 not meaningful Maintained - Decreasing Trend 10577 0442 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 42 1979-2008,2013-2024 -0.273547035374879 -7.22628312708749 1 0 -0.02322131030347 -2.73547035374879 -23.2213103034702 Decreasing - Highly Likely 11.4 11.8 6.74 7.9 Last 5 Available (2020-2024) 11.5 0.248 meaningful Meaningful Decrease 10578 0442 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -22.7277272852191 -5.3186425420745 1 0 -0.026727319597309 -227.277272852191 -26.7273195973092 Decreasing - Highly Likely 852 850 508 469 Last 5 Available (2020-2024) 870 0.257 meaningful Meaningful Decrease 10579 0442 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -1.14285714285714 -1.49085560480587 0.932 0.068 -0.029304029304029 -11.4285714285714 -29.3040293040293 Decreasing - Very Likely 51.5 39 26.3 22 Last 5 Available (2020-2024) 38.4 1 not meaningful Maintained - Decreasing Trend 10580 0444 Ammonia Nitrogen ug/L Full Monitoring History Spring 43 1978-2008,2013-2024 -0.2375 -2.9998252286125 0.9986 0.0014 -0.010650224215247 -2.375 -10.6502242152466 Decreasing - Highly Likely 23 22.3 14.1 15.5 Last 5 Available (2020-2024) 23.3 0.33 meaningful Meaningful Decrease 10581 0444 Conductivity umhos/cm Full Monitoring History Spring 43 1978-2008,2013-2024 1.20483682983683 4.59903553394686 0 1 0.006806987739191 12.0483682983683 6.80698773919113 Increasing - Highly Likely 179 177 208 212 Last 5 Available (2020-2024) 183 25.9 not meaningful Maintained - Increasing Trend 10582 0444 Dissolved Oxygen mg/L Full Monitoring History Spring 43 1978-2008,2013-2024 -0.0147058823529412 -1.96678110809096 0.9754 0.0246 -0.001531862745098 -0.147058823529412 -1.53186274509804 Decreasing - Highly Likely 9.63 9.6 9.16 9.3 Last 5 Available (2020-2024) 9.66 0.713 not meaningful Maintained - Decreasing Trend 10583 0444 Fecal Coliform ORG/100ml Full Monitoring History Spring 41 1978-2008,2013-2020,2023-2024 -5.15 -5.11202350093251 1 0 -0.036785714285714 -51.5 -36.7857142857143 Decreasing - Highly Likely 125 140 4.38 4 Last 5 Available (2020-2024) 117 0.804 meaningful Meaningful Decrease 10584 0444 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 43 1978-2008,2013-2024 -9.98825 -8.05255942897677 1 0 -0.019226660250241 -99.8825 -19.2266602502406 Decreasing - Highly Likely 503 520 210 188 Last 5 Available (2020-2024) 493 89.1 meaningful Meaningful Decrease 10585 0444 Temperature deg C Full Monitoring History Spring 43 1978-2008,2013-2024 0.0228571428571429 1.28488644316692 0.0994 0.9006 0.002308802308802 0.228571428571429 2.30880230880231 Increasing - Very Likely 10.1 9.9 9.96 9.57 Last 5 Available (2020-2024) 10 1.11 not meaningful Maintained - Increasing Trend 10586 0444 Total Phosphorus ug/L Full Monitoring History Spring 43 1978-2008,2013-2024 0.0165101224819668 0.19214294047359 0.4238 0.5762 0.000223140010714 0.165101224819668 0.223140010713698 Trend as Likely as Not 74.6 74 75.2 75.2 Last 5 Available (2020-2024) 73.9 0.156 not meaningful Maintained 10587 0444 Total Suspended Solids mg/L Full Monitoring History Spring 43 1978-2008,2013-2024 -0.118888888888889 -6.15970191928095 1 0 -0.027393753200205 -1.18888888888889 -27.3937532002048 Decreasing - Highly Likely 4.76 4.34 1.85 1.7 Last 5 Available (2020-2024) 4.13 0.434 meaningful Meaningful Decrease 10588 0444 Turbidity NTU Full Monitoring History Spring 43 1978-2008,2013-2024 -0.0336 -3.71286551383836 0.9999 0.0001 -0.010306748466258 -0.336 -10.3067484662577 Decreasing - Highly Likely 3.75 3.26 2.09 1.92 Last 5 Available (2020-2024) 3.36 0.353 meaningful Meaningful Decrease 10589 0444 pH pH Full Monitoring History Spring 43 1978-2008,2013-2024 0 0.062808504664065 0.475 0.525 0 0 0 Trend as Likely as Not 7.33 7.3 7.32 7.3 Last 5 Available (2020-2024) 7.29 0.159 not meaningful Maintained 10590 0444 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 42 1979-2008,2013-2024 -0.373214606841867 -4.02962895615464 1 0 -0.009347342562408 -3.73214606841867 -9.34734256240806 Decreasing - Highly Likely 40.1 39.9 36.6 35.2 Last 5 Available (2020-2024) 40.2 0.181 not meaningful Maintained - Decreasing Trend 10591 0444 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -15.9096530678776 -7.22054703912431 1 0 -0.019777800318772 -159.096530678776 -19.7778003187725 Decreasing - Highly Likely 737 804 502 509 Last 5 Available (2020-2024) 731 0.114 meaningful Meaningful Decrease 10592 0444 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 24 1997-2008,2013-2024 0.134902597402597 0.519347692935899 0.3018 0.6982 0.001722893964273 1.34902597402597 1.72289396427327 Increasing - Likely 75.4 78.3 76.2 74.8 Last 5 Available (2020-2024) 75.9 11.3 not meaningful Maintained - Increasing Trend 10593 0444 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -6.09090909090909 -4.82588624709674 1 0 -0.101515151515152 -60.9090909090909 -101.515151515152 Decreasing - Highly Likely 78 60 16.2 19 Last 5 Available (2020-2024) 77.9 0.817 meaningful Meaningful Decrease 10594 0446 Ammonia Nitrogen ug/L Full Monitoring History Spring 49 1975-1977,1979-2024 -0.135147058823529 -1.79893700855702 0.964 0.036 -0.006757352941176 -1.35147058823529 -6.75735294117647 Decreasing - Highly Likely 20.3 20 16.1 15.1 Last 5 Available (2020-2024) 20.3 0.465 not meaningful Maintained - Decreasing Trend 10595 0446 Conductivity umhos/cm Full Monitoring History Spring 49 1975-1977,1979-2024 0.758620689655172 4.5741718773976 0 1 0.004310344827586 7.58620689655172 4.31034482758621 Increasing - Highly Likely 174 176 200 202 Last 5 Available (2020-2024) 174 22 meaningful Meaningful Increase 10596 0446 Dissolved Oxygen mg/L Full Monitoring History Spring 49 1975-1977,1979-2024 0 0.300238618842441 0.382 0.618 0 0 0 Trend as Likely as Not 10.8 10.9 11.1 11.2 Last 5 Available (2020-2024) 11 0.685 not meaningful Maintained 10597 0446 Fecal Coliform ORG/100ml Full Monitoring History Spring 47 1975-1977,1979-2020,2022,2024 -2.88235294117647 -2.42252235380867 0.9923 0.0077 -0.013101604278075 -28.8235294117647 -13.1016042780749 Decreasing - Highly Likely 230 220 90.1 70 Last 5 Available (2020-2024) 201 0.645 meaningful Meaningful Decrease 10598 0446 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 49 1975-1977,1979-2024 -11.9999898148148 -6.5652231919708 1 0 -0.010888580926624 -119.999898148148 -10.8885809266243 Decreasing - Highly Likely 1100 1100 794 825 Last 5 Available (2020-2024) 1100 213 meaningful Meaningful Decrease 10599 0446 Temperature deg C Full Monitoring History Spring 49 1975-1977,1979-2024 0.00333333333333332 0.271058361590102 0.3932 0.6068 0.000323624595469 0.033333333333333 0.323624595469254 Trend as Likely as Not 10.4 10.3 9.89 9.43 Last 5 Available (2020-2024) 10.1 1.17 not meaningful Maintained 10600 0446 Total Phosphorus ug/L Full Monitoring History Spring 49 1975-1977,1979-2024 -0.0315711476223528 -0.34412256623175 0.6346 0.3654 -0.000695688827788 -0.315711476223528 -0.695688827788352 Trend as Likely as Not 50.6 45.4 48.6 50.6 Last 5 Available (2020-2024) 48.6 0.344 not meaningful Maintained 10601 0446 Turbidity NTU Full Monitoring History Spring 46 1975-1977,1979-2008,2012-2024 -0.0171651785714286 -2.18587108641259 0.9856 0.0144 -0.006838716562322 -0.171651785714286 -6.83871656232214 Decreasing - Highly Likely 3.09 2.51 2.11 2.1 Last 5 Available (2020-2024) 2.75 0.526 not meaningful Maintained - Decreasing Trend 10602 0446 pH pH Full Monitoring History Spring 49 1975-1977,1979-2024 0.00303030303030303 2.77481102734644 0.0028 0.9972 0.000408121620243 0.03030303030303 0.408121620242833 Increasing - Highly Likely 7.42 7.42 7.54 7.54 Last 5 Available (2020-2024) 7.42 0.153 not meaningful Maintained - Increasing Trend 10603 0446 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 47 1977,1979-2024 -0.319139554887314 -5.75972508129042 1 0 -0.014247301557469 -3.19139554887315 -14.2473015574694 Decreasing - Highly Likely 23 22.4 19 18.3 Last 5 Available (2020-2024) 22.2 0.188 not meaningful Maintained - Decreasing Trend 10604 0446 Total Suspended Solids mg/L Full Monitoring History Spring 47 1977,1979-2024 -0.0533333333333333 -2.70877805495859 0.9966 0.0034 -0.013640238704177 -0.533333333333333 -13.6402387041773 Decreasing - Highly Likely 4.6 3.91 2.73 2.4 Last 5 Available (2020-2024) 4.08 0.738 not meaningful Maintained - Decreasing Trend 10605 0446 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -20.911343809737 -6.58275204042435 1 0 -0.016038829876804 -209.11343809737 -16.0388298768045 Decreasing - Highly Likely 1270 1300 969 1010 Last 5 Available (2020-2024) 1280 0.134 meaningful Meaningful Decrease 10606 0446 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 28 1997-2024 0.0447222222222219 0.241188624492698 0.4047 0.5953 0.000639345564292 0.447222222222219 0.639345564291951 Trend as Likely as Not 67.2 69.9 69.6 70.1 Last 5 Available (2020-2024) 67.9 9.21 not meaningful Maintained 10607 0446 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -6.66666666666667 -2.73448194963136 0.9969 0.0031 -0.053333333333333 -66.6666666666667 -53.3333333333333 Decreasing - Highly Likely 169 125 76.9 98 Last 5 Available (2020-2024) 159 0.694 meaningful Meaningful Decrease 10608 0450 Ammonia Nitrogen ug/L Full Monitoring History Spring 34 1972,1976-2008 -0.238095238095238 -2.07567411121117 0.981 0.019 -0.012531328320802 -2.38095238095238 -12.531328320802 Decreasing - Highly Likely 18.7 19 17.5 16 Last 5 Available (2004-2008) 18.5 0.387 not meaningful Maintained - Decreasing Trend 10609 0450 Conductivity umhos/cm Full Monitoring History Spring 34 1972,1976-2008 0.813657407407407 5.5492394617627 0 1 0.006597222222222 8.13657407407407 6.59722222222222 Increasing - Highly Likely 124 123 137 133 Last 5 Available (2004-2008) 122 8.49 meaningful Meaningful Increase 10610 0450 Dissolved Oxygen mg/L Full Monitoring History Spring 34 1972,1976-2008 -0.0187499999999999 -2.00943222474448 0.9778 0.0222 -0.001736111111111 -0.187499999999999 -1.7361111111111 Decreasing - Highly Likely 10.7 10.8 10.4 10.5 Last 5 Available (2004-2008) 10.7 0.576 not meaningful Maintained - Decreasing Trend 10611 0450 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 34 1972,1976-2008 -2.32045625 -1.58418366401172 0.9434 0.0566 -0.005108202710866 -23.2045625 -5.10820271086565 Decreasing - Very Likely 495 454 420 417 Last 5 Available (2004-2008) 471 122 not meaningful Maintained - Decreasing Trend 10612 0450 Temperature deg C Full Monitoring History Spring 34 1972,1976-2008 -0.0121323529411765 -0.424235199500854 0.6643 0.3357 -0.001144561598224 -0.121323529411765 -1.1445615982242 Trend as Likely as Not 10.9 10.6 10.7 10 Last 5 Available (2004-2008) 10.6 1.42 not meaningful Maintained 10613 0450 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 13 1972,1997-2008 0.288888888888888 1.55447588602546 0.06 0.94 0.005836139169472 2.88888888888888 5.83613916947249 Increasing - Very Likely 49.9 49.5 51.2 52.2 Last 5 Available (2004-2008) 48.6 3.47 not meaningful Maintained - Increasing Trend 10614 0450 Total Suspended Solids mg/L Full Monitoring History Spring 34 1972,1976-2008 -0.155555555555556 -5.13264391338373 1 0 -0.02926727291732 -1.55555555555556 -29.26727291732 Decreasing - Highly Likely 5.13 5.31 3.15 2.8 Last 5 Available (2004-2008) 5.14 0.341 meaningful Meaningful Decrease 10615 0450 Turbidity NTU Full Monitoring History Spring 34 1972,1976-2008 -0.05 -3.98847546796459 1 0 -0.018518518518518 -0.5 -18.5185185185185 Decreasing - Highly Likely 3.02 2.7 2.47 2.45 Last 5 Available (2004-2008) 2.89 0.242 not meaningful Maintained - Decreasing Trend 10616 0450 pH pH Full Monitoring History Spring 34 1972,1976-2008 0.00307692307692308 1.30607482186835 0.0958 0.9042 0.000423818605637 0.030769230769231 0.423818605636788 Increasing - Very Likely 7.22 7.26 7.37 7.36 Last 5 Available (2004-2008) 7.21 0.199 not meaningful Maintained - Increasing Trend 10617 0450 Fecal Coliform ORG/100ml Full Monitoring History Spring 33 1976-2008 -7.9 -5.57463494071012 1 0 -0.05448275862069 -79 -54.4827586206897 Decreasing - Highly Likely 144 145 65.6 72 Last 5 Available (2004-2008) 155 0.623 meaningful Meaningful Decrease 10618 0450 Total Phosphorus ug/L Full Monitoring History Spring 33 1976-2008 -0.608411739440244 -5.38175960235211 1 0 -0.016267111849806 -6.08411739440244 -16.2671118498061 Decreasing - Highly Likely 38.7 37.4 33.3 35.4 Last 5 Available (2004-2008) 38.9 0.134 meaningful Meaningful Decrease 10619 0450 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 28 1981-2008 -0.44749360859382 -5.40147428481358 1 0 -0.028254132360135 -4.4749360859382 -28.2541323601348 Decreasing - Highly Likely 16.2 15.8 13 12.9 Last 5 Available (2004-2008) 16.6 0.216 meaningful Meaningful Decrease 10620 0450 Total Nitrogen ug/L Full Monitoring History Spring 16 1993-2008 -14.3709833756594 -3.66379084369399 0.9999 0.0001 -0.018604370111932 -143.709833756594 -18.6043701119322 Decreasing - Highly Likely 765 772 687 670 Last 5 Available (2004-2008) 767 0.0819 meaningful Meaningful Decrease 10621 0450 E. coli CFU/100ml Full Monitoring History Spring 10 1999-2008 0.0555555555555556 0.0944616243727274 0.4624 0.5376 0.001010101010101 0.555555555555556 1.01010101010101 Trend as Likely as Not 59.6 55 53.8 54 Last 5 Available (2004-2008) 73.9 0.575 not meaningful Maintained 10622 0450CC Ammonia Nitrogen ug/L Full Monitoring History Spring 16 2009-2024 0.128571428571429 0.931870510940851 0.1757 0.8243 0.010285714285714 1.28571428571429 10.2857142857143 Increasing - Likely 12.2 12.5 11.9 12.8 Last 5 Available (2020-2024) 12.6 0.133 not meaningful Maintained - Increasing Trend 10623 0450CC Conductivity umhos/cm Full Monitoring History Spring 16 2009-2024 1 3.56024586741532 0.0002 0.9998 0.008620689655172 10 8.62068965517241 Increasing - Highly Likely 117 116 124 121 Last 5 Available (2020-2024) 119 5.31 not meaningful Maintained - Increasing Trend 10624 0450CC Dissolved Oxygen mg/L Full Monitoring History Spring 16 2009-2024 -0.0499999999999998 -1.57508642096068 0.9424 0.0576 -0.004545454545455 -0.499999999999998 -4.54545454545453 Decreasing - Very Likely 10.7 11 10.5 10.6 Last 5 Available (2020-2024) 10.8 0.555 not meaningful Maintained - Decreasing Trend 10625 0450CC Fecal Coliform CFU/100ml Full Monitoring History Spring 14 2009-2020,2022,2024 0.15 0.205413814875359 0.4186 0.5814 0.007142857142857 1.5 7.14285714285714 Trend as Likely as Not 21.9 21 17.1 23 Last 5 Available (2020-2024) 22 0.581 not meaningful Maintained 10626 0450CC Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 16 2009-2024 -4.66666666666667 -1.68979248695405 0.9545 0.0455 -0.017897091722595 -46.6666666666667 -17.8970917225951 Decreasing - Highly Likely 269 261 231 223 Last 5 Available (2020-2024) 270 65.7 not meaningful Maintained - Decreasing Trend 10627 0450CC Orthophosphate Phosphorus ug/L Full Monitoring History Spring 16 2009-2024 0.0741666666666666 1.35741291148526 0.0873 0.9127 0.011991376987335 0.741666666666666 11.9913769873349 Increasing - Very Likely 6.19 6.18 6.14 6.21 Last 5 Available (2020-2024) 6.03 0.126 not meaningful Maintained - Increasing Trend 10628 0450CC Temperature deg C Full Monitoring History Spring 16 2009-2024 0.0444444444444445 0.321763384162901 0.3738 0.6262 0.004400440044004 0.444444444444445 4.4004400440044 Trend as Likely as Not 10.5 10.1 10.3 9.61 Last 5 Available (2020-2024) 10.2 1.04 not meaningful Maintained 10629 0450CC Total Alkalinity mg CaCO3/L Full Monitoring History Spring 16 2009-2024 0.2 1.49056344270358 0.068 0.932 0.004587155963303 2 4.58715596330276 Increasing - Very Likely 44.2 43.6 45.4 44.2 Last 5 Available (2020-2024) 44.3 2.37 not meaningful Maintained - Increasing Trend 10630 0450CC Total Nitrogen ug/L Full Monitoring History Spring 16 2009-2024 -5 -1.84160457239104 0.9672 0.0328 -0.008960573476703 -50 -8.96057347670251 Decreasing - Highly Likely 535 558 493 481 Last 5 Available (2020-2024) 540 0.131 not meaningful Maintained - Decreasing Trend 10631 0450CC Total Phosphorus ug/L Full Monitoring History Spring 16 2009-2024 0.463636363636363 1.91276010065211 0.0279 0.9721 0.016211061665607 4.63636363636363 16.2110616656071 Increasing - Highly Likely 29 28.6 30.7 30.6 Last 5 Available (2020-2024) 28 0.0846 meaningful Meaningful Increase 10632 0450CC Total Suspended Solids mg/L Full Monitoring History Spring 16 2009-2024 -0.181428571428571 -2.33590476647448 0.9903 0.0097 -0.036652236652237 -1.81428571428571 -36.6522366522366 Decreasing - Highly Likely 5.56 4.95 4.58 4.31 Last 5 Available (2020-2024) 5.25 0.257 not meaningful Maintained - Decreasing Trend 10633 0450CC pH pH Full Monitoring History Spring 16 2009-2024 -0.00333333333333326 -0.82779647867103 0.7961 0.2039 -0.000461041954818 -0.033333333333333 -0.461041954817879 Decreasing - Likely 7.22 7.23 7.17 7.17 Last 5 Available (2020-2024) 7.21 0.114 not meaningful Maintained - Decreasing Trend 10634 0450CC Turbidity NTU Full Monitoring History Spring 13 2012-2024 -0.0359027777777778 -0.840284819838088 0.7996 0.2004 -0.011810124269006 -0.359027777777778 -11.8101242690058 Decreasing - Likely 3.4 3.04 3.15 3.2 Last 5 Available (2020-2024) 3.17 0.141 not meaningful Maintained - Decreasing Trend 10635 0470 Ammonia Nitrogen ug/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 0.0555555555555556 1.42503543438909 0.0771 0.9229 0.003654970760234 0.555555555555556 3.65497076023392 Increasing - Very Likely 15.6 15.2 16.8 15.4 Last 5 Available (2020-2024) 14.8 0.434 not meaningful Maintained - Increasing Trend 10636 0470 Conductivity umhos/cm Full Monitoring History Spring 50 1972-1974,1977,1979-2024 1.1304347826087 7.04188950536799 0 1 0.007043207368278 11.304347826087 7.04320736827848 Increasing - Highly Likely 160 160 187 188 Last 5 Available (2020-2024) 160 16.7 meaningful Meaningful Increase 10637 0470 Dissolved Oxygen mg/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 -0.00833333333333332 -1.34830757303848 0.9112 0.0888 -0.000780640124902 -0.083333333333333 -0.780640124902419 Decreasing - Very Likely 10.5 10.7 10.6 10.8 Last 5 Available (2020-2024) 10.6 0.663 not meaningful Maintained - Decreasing Trend 10638 0470 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 -10.376346031746 -7.28619345668283 1 0 -0.015677206415403 -103.76346031746 -15.6772064154028 Decreasing - Highly Likely 736 662 438 401 Last 5 Available (2020-2024) 689 160 meaningful Meaningful Decrease 10639 0470 Temperature deg C Full Monitoring History Spring 50 1972-1974,1977,1979-2024 0.00909090909090913 0.632070358913138 0.2637 0.7363 0.000956937799043 0.090909090909091 0.956937799043066 Increasing - Likely 9.58 9.5 9.91 9.68 Last 5 Available (2020-2024) 9.54 1.21 not meaningful Maintained - Increasing Trend 10640 0470 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 31 1972-1974,1997-2024 0.249444444444444 1.7431020698357 0.0407 0.9593 0.003984735534256 2.49444444444444 3.9847355342563 Increasing - Highly Likely 63.6 62.6 65.5 61.7 Last 5 Available (2020-2024) 63.3 7.66 not meaningful Maintained - Increasing Trend 10641 0470 Total Suspended Solids mg/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 0 0.0820600056268442 0.4673 0.5327 0 0 0 Trend as Likely as Not 5.12 4.4 5.16 4.32 Last 5 Available (2020-2024) 4.98 0.505 not meaningful Maintained 10642 0470 Turbidity NTU Full Monitoring History Spring 47 1972-1974,1977,1979-2008,2012-2024 0.0142857142857143 1.65312886840079 0.0492 0.9508 0.004769854519437 0.142857142857143 4.76985451943716 Increasing - Highly Likely 3.02 2.99 3.27 3.08 Last 5 Available (2020-2024) 2.88 0.369 not meaningful Maintained - Increasing Trend 10643 0470 pH pH Full Monitoring History Spring 50 1972-1974,1977,1979-2024 0.000555555555555556 1.01463220934846 0.1551 0.8449 0.000075075075075 0.005555555555556 0.075075075075075 Increasing - Likely 7.41 7.4 7.56 7.57 Last 5 Available (2020-2024) 7.41 0.163 not meaningful Maintained - Increasing Trend 10644 0470 Fecal Coliform ORG/100ml Full Monitoring History Spring 47 1973-1974,1977,1979-2020,2023-2024 -2.4599358974359 -3.60421760510043 0.9998 0.0002 -0.01892258382643 -24.599358974359 -18.92258382643 Decreasing - Highly Likely 136 130 13.4 16 Last 5 Available (2020-2024) 133 0.906 meaningful Meaningful Decrease 10645 0470 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 47 1974,1979-2024 -0.220931827753573 -5.08371473133014 1 0 -0.01109346800715 -2.20931827753573 -11.0934680071497 Decreasing - Highly Likely 20.3 19.9 16.6 16.4 Last 5 Available (2020-2024) 20.2 0.178 meaningful Meaningful Decrease 10646 0470 Total Phosphorus ug/L Full Monitoring History Spring 48 1974,1977,1979-2024 0.0649011926630518 0.599293831209311 0.2745 0.7255 0.00138942919175 0.649011926630518 1.38942919175034 Increasing - Likely 47.7 46.7 52 53.8 Last 5 Available (2020-2024) 47.5 0.206 not meaningful Maintained - Increasing Trend 10647 0470 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -16.4008920655583 -6.92416822047714 1 0 -0.017144500348994 -164.008920655583 -17.1445003489936 Decreasing - Highly Likely 968 957 740 724 Last 5 Available (2020-2024) 950 0.0759 meaningful Meaningful Decrease 10648 0470 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -2 -1.81388430914157 0.9652 0.0348 -0.023121387283237 -20 -23.121387283237 Decreasing - Highly Likely 94.5 86.4 47.3 52 Last 5 Available (2020-2024) 94.6 0.672 meaningful Meaningful Decrease 10649 0474 Ammonia Nitrogen ug/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 -0.148936170212766 -2.11212106168828 0.9827 0.0173 -0.006935328065787 -1.48936170212766 -6.93532806578654 Decreasing - Highly Likely 21.2 21.5 19.5 17.8 Last 5 Available (2020-2024) 22.8 0.356 not meaningful Maintained - Decreasing Trend 10650 0474 Conductivity umhos/cm Full Monitoring History Spring 50 1972-1974,1977,1979-2024 1.02777777777778 6.09765521377872 0 1 0.006991685563114 10.2777777777778 6.99168556311413 Increasing - Highly Likely 149 147 168 169 Last 5 Available (2020-2024) 148 18.5 meaningful Meaningful Increase 10651 0474 Dissolved Oxygen mg/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 -0.00714285714285724 -1.3486416724672 0.9113 0.0887 -0.000655307994758 -0.071428571428572 -0.655307994757545 Decreasing - Very Likely 10.9 10.9 10.8 10.8 Last 5 Available (2020-2024) 10.9 0.478 not meaningful Maintained - Decreasing Trend 10652 0474 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 -4.397975 -4.28950277722635 1 0 -0.006597637108394 -43.97975 -6.59763710839433 Decreasing - Highly Likely 687 667 513 551 Last 5 Available (2020-2024) 683 122 meaningful Meaningful Decrease 10653 0474 Temperature deg C Full Monitoring History Spring 50 1972-1974,1977,1979-2024 0 0.120958531147469 0.4519 0.5481 0 0 0 Trend as Likely as Not 9.29 9.12 8.81 8.36 Last 5 Available (2020-2024) 9.21 1.36 not meaningful Maintained 10654 0474 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 31 1972-1974,1997-2024 0.263157894736842 1.92607168977731 0.027 0.973 0.004550936355155 2.63157894736842 4.55093635515507 Increasing - Highly Likely 58.5 57.8 60.6 57 Last 5 Available (2020-2024) 58.8 6.97 not meaningful Maintained - Increasing Trend 10655 0474 Total Suspended Solids mg/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 -0.05 -2.39027107808954 0.9916 0.0084 -0.008333333333333 -0.5 -8.33333333333334 Decreasing - Highly Likely 6.31 6 5.98 4.8 Last 5 Available (2020-2024) 6.41 0.43 not meaningful Maintained - Decreasing Trend 10656 0474 Turbidity NTU Full Monitoring History Spring 47 1972-1974,1977,1979-2008,2012-2024 0.02 2.30199614524501 0.0107 0.9893 0.006088280060883 0.2 6.0882800608828 Increasing - Highly Likely 3.55 3.28 3.93 3.79 Last 5 Available (2020-2024) 3.51 0.341 not meaningful Maintained - Increasing Trend 10657 0474 pH pH Full Monitoring History Spring 50 1972-1974,1977,1979-2024 0.00333333333333331 2.37401303709183 0.0088 0.9912 0.000444740938403 0.033333333333333 0.444740938403377 Increasing - Highly Likely 7.46 7.5 7.49 7.54 Last 5 Available (2020-2024) 7.44 0.22 not meaningful Maintained - Increasing Trend 10658 0474 Fecal Coliform ORG/100ml Full Monitoring History Spring 47 1973-1974,1977,1979-2020,2022,2024 -3.58571428571429 -2.36669317049974 0.991 0.009 -0.017928571428571 -35.8571428571429 -17.9285714285714 Decreasing - Highly Likely 172 200 66.2 74 Last 5 Available (2020-2024) 178 0.839 meaningful Meaningful Decrease 10659 0474 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 47 1974,1979-2024 -0.474223948660974 -6.34376210566492 1 0 -0.014819498395655 -4.74223948660974 -14.8194983956554 Decreasing - Highly Likely 32.8 32 26.2 24.2 Last 5 Available (2020-2024) 32.4 0.179 meaningful Meaningful Decrease 10660 0474 Total Phosphorus ug/L Full Monitoring History Spring 48 1974,1977,1979-2024 -0.389178043495961 -2.60359681361878 0.9954 0.0046 -0.005866865870029 -3.89178043495961 -5.86686587002877 Decreasing - Highly Likely 69.3 66.3 63.9 61.4 Last 5 Available (2020-2024) 68.3 0.208 not meaningful Maintained - Decreasing Trend 10661 0474 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -13 -6.7054464083101 1 0 -0.012621359223301 -130 -12.621359223301 Decreasing - Highly Likely 1020 1030 848 855 Last 5 Available (2020-2024) 1010 0.0967 meaningful Meaningful Decrease 10662 0474 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 1.54571428571429 1.06324021651041 0.1438 0.8562 0.014721088435374 15.4571428571429 14.7210884353742 Increasing - Likely 137 105 145 130 Last 5 Available (2020-2024) 142 0.938 not meaningful Maintained - Increasing Trend 10663 0478 Ammonia Nitrogen ug/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 -0.1 -1.81590686704877 0.9653 0.0347 -0.005208333333333 -1 -5.20833333333333 Decreasing - Highly Likely 17.4 19.2 16.6 19.2 Last 5 Available (2020-2024) 18.4 0.38 not meaningful Maintained - Decreasing Trend 10664 0478 Conductivity umhos/cm Full Monitoring History Spring 50 1972-1974,1977,1979-2024 1.16666666666667 8.51740180577435 0 1 0.00929614873838 11.6666666666667 9.29614873837981 Increasing - Highly Likely 126 126 151 146 Last 5 Available (2020-2024) 127 13.1 meaningful Meaningful Increase 10665 0478 Dissolved Oxygen mg/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 0.00689655172413791 1.84161228592665 0.0328 0.9672 0.000615763546798 0.068965517241379 0.615763546798027 Increasing - Highly Likely 11.3 11.2 11.6 11.4 Last 5 Available (2020-2024) 11.3 0.495 not meaningful Maintained - Increasing Trend 10666 0478 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 -1.7056806818182 -1.24202851478417 0.8929 0.1071 -0.002268946700124 -17.056806818182 -2.26894670012398 Decreasing - Likely 820 752 674 676 Last 5 Available (2020-2024) 804 212 not meaningful Maintained - Decreasing Trend 10667 0478 Temperature deg C Full Monitoring History Spring 50 1972-1974,1977,1979-2024 0 0.127465365924241 0.4493 0.5507 0 0 0 Trend as Likely as Not 8.84 9 8.48 8.05 Last 5 Available (2020-2024) 8.74 1.26 not meaningful Maintained 10668 0478 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 31 1972-1974,1997-2024 0.266666666666667 2.64742682129898 0.0041 0.9959 0.005475701574264 2.66666666666667 5.47570157426421 Increasing - Highly Likely 49.3 48.7 52.4 50.7 Last 5 Available (2020-2024) 49.4 5.59 not meaningful Maintained - Increasing Trend 10669 0478 Total Suspended Solids mg/L Full Monitoring History Spring 50 1972-1974,1977,1979-2024 -0.02 -1.04278828403753 0.8515 0.1485 -0.004 -0.2 -4 Decreasing - Likely 6.14 5 4.45 3.1 Last 5 Available (2020-2024) 5.7 0.6 not meaningful Maintained - Decreasing Trend 10670 0478 Turbidity NTU Full Monitoring History Spring 47 1972-1974,1977,1979-2008,2012-2024 0.0161733416770964 2.24205178620225 0.0125 0.9875 0.006126265786779 0.161733416770964 6.12626578677893 Increasing - Highly Likely 3.25 2.64 3.1 2.64 Last 5 Available (2020-2024) 2.95 0.457 not meaningful Maintained - Increasing Trend 10671 0478 pH pH Full Monitoring History Spring 50 1972-1974,1977,1979-2024 0.00666666666666666 4.27912703285667 0 1 0.000888888888889 0.066666666666667 0.888888888888888 Increasing - Highly Likely 7.43 7.5 7.59 7.6 Last 5 Available (2020-2024) 7.41 0.361 not meaningful Maintained - Increasing Trend 10672 0478 Fecal Coliform ORG/100ml Full Monitoring History Spring 47 1973-1974,1977,1979-2020,2022,2024 -2.5 -3.20572188849123 0.9993 0.0007 -0.016666666666667 -25 -16.6666666666667 Decreasing - Highly Likely 158 150 503 120 Last 5 Available (2020-2024) 155 0.811 meaningful Meaningful Decrease 10673 0478 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 47 1974,1979-2024 -0.222222222222222 -6.43288542233194 1 0 -0.010255789542699 -2.22222222222222 -10.2557895426989 Decreasing - Highly Likely 22.6 21.7 17.6 17.6 Last 5 Available (2020-2024) 22.7 0.222 meaningful Meaningful Decrease 10674 0478 Total Phosphorus ug/L Full Monitoring History Spring 48 1974,1977,1979-2024 0.0569854981497523 0.766943972666389 0.2216 0.7784 0.001302261023669 0.569854981497523 1.30226102366862 Increasing - Likely 48.2 43.8 44.5 41.9 Last 5 Available (2020-2024) 46.5 0.204 not meaningful Maintained - Increasing Trend 10675 0478 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -10.1688859770687 -4.09496000421638 1 0 -0.009123099020409 -101.688859770687 -9.12309902040903 Decreasing - Highly Likely 1120 1110 954 934 Last 5 Available (2020-2024) 1110 0.0807 meaningful Meaningful Decrease 10676 0478 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 0.0945378151260504 0.151966098598164 0.4396 0.5604 0.000651984931904 0.945378151260504 0.651984931903796 Trend as Likely as Not 168 145 231 280 Last 5 Available (2020-2024) 153 0.882 not meaningful Maintained 10677 0484A Ammonia Nitrogen ug/L Full Monitoring History Spring 49 1972,1974,1977,1979-2024 -0.402083333333333 -7.14989533912119 1 0 -0.026805555555556 -4.02083333333333 -26.8055555555556 Decreasing - Highly Likely 16.5 15 9.57 10.6 Last 5 Available (2020-2024) 16.2 0.421 meaningful Meaningful Decrease 10678 0484A Conductivity umhos/cm Full Monitoring History Spring 49 1972,1974,1977,1979-2024 0.823529411764706 7.50688897695257 0 1 0.007555315704263 8.23529411764706 7.55531570426336 Increasing - Highly Likely 108 109 124 121 Last 5 Available (2020-2024) 109 9.7 meaningful Meaningful Increase 10679 0484A Dissolved Oxygen mg/L Full Monitoring History Spring 49 1972,1974,1977,1979-2024 0.00384615384615387 0.826090744367575 0.2044 0.7956 0.000356125356125 0.038461538461539 0.356125356125358 Increasing - Likely 10.8 10.8 11 11 Last 5 Available (2020-2024) 10.8 0.573 not meaningful Maintained - Increasing Trend 10680 0484A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 49 1972,1974,1977,1979-2024 -3.4333 -3.54452008237257 0.9998 0.0002 -0.006334501845018 -34.333 -6.33450184501845 Decreasing - Highly Likely 570 542 430 439 Last 5 Available (2020-2024) 554 99 meaningful Meaningful Decrease 10681 0484A Temperature deg C Full Monitoring History Spring 49 1972,1974,1977,1979-2024 0.00571428571428574 0.358192175640881 0.3601 0.6399 0.000571428571429 0.057142857142857 0.571428571428575 Trend as Likely as Not 9.95 10 9.59 9.2 Last 5 Available (2020-2024) 9.79 1.45 not meaningful Maintained 10682 0484A Total Alkalinity mg CaCO3/L Full Monitoring History Spring 30 1972,1974,1997-2024 0.188194444444444 1.64697988986051 0.0498 0.9502 0.004381709998706 1.88194444444444 4.3817099987065 Increasing - Highly Likely 44.5 43 46.6 44.7 Last 5 Available (2020-2024) 44 4.71 not meaningful Maintained - Increasing Trend 10683 0484A Total Suspended Solids mg/L Full Monitoring History Spring 49 1972,1974,1977,1979-2024 -0.0896551724137931 -3.76224766186909 0.9999 0.0001 -0.01223126499506 -0.896551724137931 -12.2312649950604 Decreasing - Highly Likely 7.96 7.33 6.36 5.5 Last 5 Available (2020-2024) 7.65 0.32 not meaningful Maintained - Decreasing Trend 10684 0484A Turbidity NTU Full Monitoring History Spring 46 1972,1974,1977,1979-2008,2012-2024 0.00482720178372353 0.541239657194919 0.2942 0.7058 0.001323427493824 0.048272017837235 1.32342749382413 Increasing - Likely 3.72 3.65 3.5 3.54 Last 5 Available (2020-2024) 3.57 0.241 not meaningful Maintained - Increasing Trend 10685 0484A pH pH Full Monitoring History Spring 49 1972,1974,1977,1979-2024 0.00333333333333334 2.35399565157993 0.0093 0.9907 0.000455996352029 0.033333333333333 0.455996352029184 Increasing - Highly Likely 7.33 7.31 7.44 7.4 Last 5 Available (2020-2024) 7.32 0.184 not meaningful Maintained - Increasing Trend 10686 0484A Fecal Coliform ORG/100ml Full Monitoring History Spring 46 1974,1977,1979-2020,2023-2024 -11.5214626391097 -7.16922284523675 1 0 -0.060639277047946 -115.214626391097 -60.6392770479458 Decreasing - Highly Likely 179 190 28.1 37 Last 5 Available (2020-2024) 183 0.801 meaningful Meaningful Decrease 10687 0484A Orthophosphate Phosphorus ug/L Full Monitoring History Spring 47 1974,1979-2024 -0.368715941324736 -6.97879027377302 1 0 -0.018514030053535 -3.68715941324736 -18.514030053535 Decreasing - Highly Likely 20.2 19.9 14.4 14 Last 5 Available (2020-2024) 20.2 0.229 meaningful Meaningful Decrease 10688 0484A Total Phosphorus ug/L Full Monitoring History Spring 48 1974,1977,1979-2024 -0.305317252929365 -3.49849943016319 0.9998 0.0002 -0.00624805389516 -3.05317252929365 -6.24805389515952 Decreasing - Highly Likely 52.4 48.9 43.5 45.1 Last 5 Available (2020-2024) 50.7 0.199 not meaningful Maintained - Decreasing Trend 10689 0484A Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -9.82805851426104 -5.42661815498432 1 0 -0.01112400510952 -98.2805851426104 -11.1240051095201 Decreasing - Highly Likely 888 884 727 726 Last 5 Available (2020-2024) 875 0.0901 meaningful Meaningful Decrease 10690 0484A E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -1.33333333333333 -1.83271976475967 0.9666 0.0334 -0.025764895330113 -13.3333333333333 -25.7648953301127 Decreasing - Highly Likely 74.7 51.7 42.8 44 Last 5 Available (2020-2024) 77.1 0.762 not meaningful Maintained - Decreasing Trend 10691 0486 Ammonia Nitrogen ug/L Full Monitoring History Spring 49 1976-2024 -0.0142857142857143 -1.00653073867666 0.8429 0.1571 -0.001428571428571 -0.142857142857143 -1.42857142857143 Decreasing - Likely 9.56 10 8.46 9.4 Last 5 Available (2020-2024) 8.96 0.583 not meaningful Maintained - Decreasing Trend 10692 0486 Conductivity umhos/cm Full Monitoring History Spring 49 1976-2024 0.266666666666667 4.34034495999198 0 1 0.002564102564103 2.66666666666667 2.56410256410256 Increasing - Highly Likely 107 104 113 112 Last 5 Available (2020-2024) 104 8 meaningful Meaningful Increase 10693 0486 Dissolved Oxygen mg/L Full Monitoring History Spring 49 1976-2024 -0.017391304347826 -2.49212703040892 0.9937 0.0063 -0.001473839351511 -0.17391304347826 -1.47383935151068 Decreasing - Highly Likely 11.7 11.8 11.5 11.6 Last 5 Available (2020-2024) 11.9 0.553 not meaningful Maintained - Decreasing Trend 10694 0486 Fecal Coliform ORG/100ml Full Monitoring History Spring 47 1976-2020,2023-2024 -0.176470588235294 -2.93947335541729 0.9984 0.0016 -0.017647058823529 -1.76470588235294 -17.6470588235294 Decreasing - Highly Likely 10.8 10 2.62 1 Last 5 Available (2020-2024) 10 0.705 meaningful Meaningful Decrease 10695 0486 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 49 1976-2024 -4.72124137931035 -7.17163037470768 1 0 -0.020262668957536 -47.2124137931035 -20.262668957536 Decreasing - Highly Likely 262 233 132 124 Last 5 Available (2020-2024) 253 95.7 meaningful Meaningful Decrease 10696 0486 Temperature deg C Full Monitoring History Spring 49 1976-2024 -0.0211774891774892 -1.17164557243632 0.8793 0.1207 -0.001960878627545 -0.211774891774892 -1.9608786275453 Decreasing - Likely 11.1 10.8 10.4 9.51 Last 5 Available (2020-2024) 10.7 1.36 not meaningful Maintained - Decreasing Trend 10697 0486 Total Phosphorus ug/L Full Monitoring History Spring 49 1976-2024 0.0385107738440196 1.14487360662357 0.1261 0.8739 0.002406923365251 0.385107738440196 2.40692336525122 Increasing - Likely 16.1 16 18.8 18.4 Last 5 Available (2020-2024) 16.4 0.28 not meaningful Maintained - Increasing Trend 10698 0486 Total Suspended Solids mg/L Full Monitoring History Spring 49 1976-2024 -0.0444444444444444 -4.74014991961761 1 0 -0.013071895424837 -0.444444444444444 -13.0718954248366 Decreasing - Highly Likely 3.4 3.4 2.49 2.5 Last 5 Available (2020-2024) 3.33 0.319 not meaningful Maintained - Decreasing Trend 10699 0486 Turbidity NTU Full Monitoring History Spring 46 1976-2008,2012-2024 -0.00344827586206896 -1.14902197323888 0.8747 0.1253 -0.002463054187192 -0.03448275862069 -2.46305418719212 Decreasing - Likely 1.45 1.4 1.38 1.4 Last 5 Available (2020-2024) 1.42 0.284 not meaningful Maintained - Decreasing Trend 10700 0486 pH pH Full Monitoring History Spring 49 1976-2024 -0.00166666666666668 -0.608217129005409 0.7285 0.2715 -0.000210970464135 -0.016666666666667 -0.210970464135023 Decreasing - Likely 8.02 7.9 7.82 7.75 Last 5 Available (2020-2024) 8.03 0.402 not meaningful Maintained - Decreasing Trend 10701 0486 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 44 1981-2024 -0.0714285714285714 -4.00286719944522 1 0 -0.021799663914333 -0.714285714285714 -21.7996639143328 Decreasing - Highly Likely 4.28 3.28 3.55 2.64 Last 5 Available (2020-2024) 4.1 0.602 not meaningful Maintained - Decreasing Trend 10702 0486 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -7.72078435109658 -6.74003939011987 1 0 -0.017627361532184 -77.2078435109658 -17.627361532184 Decreasing - Highly Likely 450 438 352 336 Last 5 Available (2020-2024) 443 0.152 meaningful Meaningful Decrease 10703 0486 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 28 1997-2024 0 0.0932587425297933 0.4628 0.5372 0 0 0 Trend as Likely as Not 40.4 40.5 40.8 41.4 Last 5 Available (2020-2024) 40.1 1.54 not meaningful Maintained 10704 0486 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -0.0588235294117647 -0.432262936129423 0.6672 0.3328 -0.005882352941176 -0.588235294117647 -5.88235294117647 Decreasing - Likely 10.4 10 7.86 8 Last 5 Available (2020-2024) 10.2 0.749 not meaningful Maintained - Decreasing Trend 10705 0498 Ammonia Nitrogen ug/L Full Monitoring History Spring 32 1975-1976,1979-2008 -0.553333333333333 -1.61448810015113 0.9468 0.0532 -0.016844241501776 -5.53333333333333 -16.8442415017757 Decreasing - Very Likely 30.7 32.8 29 14 Last 5 Available (2004-2008) 27 0.873 not meaningful Maintained - Decreasing Trend 10706 0498 Conductivity umhos/cm Full Monitoring History Spring 32 1975-1976,1979-2008 -0.1875 -0.521633995994936 0.699 0.301 -0.000771604938272 -1.875 -0.771604938271605 Decreasing - Likely 238 243 251 250 Last 5 Available (2004-2008) 241 19.7 not meaningful Maintained - Decreasing Trend 10707 0498 Dissolved Oxygen mg/L Full Monitoring History Spring 32 1975-1976,1979-2008 -0.0142857142857142 -0.854255751887031 0.8035 0.1965 -0.00136270724506 -0.142857142857142 -1.36270724506018 Decreasing - Likely 10.5 10.5 10 10.4 Last 5 Available (2004-2008) 10.7 0.751 not meaningful Maintained - Decreasing Trend 10708 0498 Fecal Coliform ORG/100ml Full Monitoring History Spring 32 1975-1976,1979-2008 -7.34090909090909 -2.20610567274475 0.9863 0.0137 -0.027188552188552 -73.4090909090909 -27.1885521885522 Decreasing - Highly Likely 241 270 114 60 Last 5 Available (2004-2008) 260 0.899 not meaningful Maintained - Decreasing Trend 10709 0498 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 32 1975-1976,1979-2008 -18.3588787878788 -6.58879046968941 1 0 -0.021112918621091 -183.588787878788 -21.1129186210913 Decreasing - Highly Likely 894 870 712 696 Last 5 Available (2004-2008) 872 126 meaningful Meaningful Decrease 10710 0498 Temperature deg C Full Monitoring History Spring 32 1975-1976,1979-2008 0.0500000000000002 1.5361657090385 0.0622 0.9378 0.00418410041841 0.500000000000002 4.18410041841006 Increasing - Very Likely 11.9 12 12.4 12.4 Last 5 Available (2004-2008) 11.6 1.61 not meaningful Maintained - Increasing Trend 10711 0498 Total Phosphorus ug/L Full Monitoring History Spring 32 1975-1976,1979-2008 -0.0500075510268311 -0.123501379163711 0.5491 0.4509 -0.000494125698067 -0.500075510268311 -0.494125698067243 Trend as Likely as Not 102 101 101 99 Last 5 Available (2004-2008) 101 0.169 not meaningful Maintained 10712 0498 Turbidity NTU Full Monitoring History Spring 32 1975-1976,1979-2008 -0.0166666666666667 -0.448953885128672 0.6733 0.3267 -0.003115264797508 -0.166666666666667 -3.11526479750779 Decreasing - Likely 5.6 5.35 4.94 5.14 Last 5 Available (2004-2008) 5.21 0.304 not meaningful Maintained - Decreasing Trend 10713 0498 pH pH Full Monitoring History Spring 32 1975-1976,1979-2008 0 -0.298190976737606 0.6172 0.3828 0 0 0 Trend as Likely as Not 7.62 7.6 7.67 7.64 Last 5 Available (2004-2008) 7.6 0.153 not meaningful Maintained 10714 0498 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 30 1979-2008 -0.899979027367238 -3.07492515746977 0.9989 0.0011 -0.019781135482848 -8.99979027367238 -19.7811354828481 Decreasing - Highly Likely 41.7 45.5 32.1 33.4 Last 5 Available (2004-2008) 40.7 0.369 not meaningful Maintained - Decreasing Trend 10715 0498 Total Suspended Solids mg/L Full Monitoring History Spring 30 1979-2008 -0.01375 -0.251163421236008 0.5992 0.4008 -0.00171875 -0.1375 -1.71875 Trend as Likely as Not 8.69 8 6.96 7 Last 5 Available (2004-2008) 8.22 0.339 not meaningful Maintained 10716 0498 Total Nitrogen ug/L Full Monitoring History Spring 16 1993-2008 -16.3309103492193 -2.76769097161496 0.9972 0.0028 -0.012418943231346 -163.309103492193 -12.4189432313455 Decreasing - Highly Likely 1380 1320 1360 1270 Last 5 Available (2004-2008) 1360 0.061 not meaningful Maintained - Decreasing Trend 10717 0498 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 12 1997-2008 0.412878787878788 0.461883231064836 0.3221 0.6779 0.004401692834529 4.12878787878788 4.40169283452866 Increasing - Likely 92 93.8 93.9 93.6 Last 5 Available (2004-2008) 91.9 7.76 not meaningful Maintained - Increasing Trend 10718 0498 E. coli CFU/100ml Full Monitoring History Spring 10 1999-2008 -9.1 -1.50388011308248 0.9337 0.0663 -0.086666666666667 -91 -86.6666666666667 Decreasing - Very Likely 88.5 102 77.8 43 Last 5 Available (2004-2008) 102 1 not meaningful Maintained - Decreasing Trend 10719 0631 Ammonia Nitrogen ug/L Full Monitoring History Spring 48 1972,1976,1979-2024 -0.072967032967033 -1.67692365263966 0.9532 0.0468 -0.005445300967689 -0.72967032967033 -5.44530096768903 Decreasing - Highly Likely 12.8 13.4 11.6 12.4 Last 5 Available (2020-2024) 12.9 0.444 not meaningful Maintained - Decreasing Trend 10720 0631 Conductivity umhos/cm Full Monitoring History Spring 48 1972,1976,1979-2024 0.0698484848484842 0.785127868027463 0.2162 0.7838 0.000739137405804 0.698484848484842 0.739137405804066 Increasing - Likely 97.8 94.5 98.2 94.4 Last 5 Available (2020-2024) 96.9 9.06 not meaningful Maintained - Increasing Trend 10721 0631 Dissolved Oxygen mg/L Full Monitoring History Spring 48 1972,1976,1979-2024 0 -0.0237185880296094 0.5095 0.4905 0 0 0 Trend as Likely as Not 11.5 11.4 11.6 11.6 Last 5 Available (2020-2024) 11.5 0.383 not meaningful Maintained 10722 0631 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 48 1972,1976,1979-2024 -10.0178285714286 -7.86029459406527 1 0 -0.012287481918404 -100.178285714286 -12.2874819184041 Decreasing - Highly Likely 832 815 535 488 Last 5 Available (2020-2024) 822 133 meaningful Meaningful Decrease 10723 0631 Temperature deg C Full Monitoring History Spring 48 1972,1976,1979-2024 0.00370370370370369 0.302799728262241 0.381 0.619 0.000407448152223 0.037037037037037 0.407448152222628 Trend as Likely as Not 9.03 9.09 8.91 8.72 Last 5 Available (2020-2024) 8.95 1.24 not meaningful Maintained 10724 0631 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 29 1972,1997-2024 -0.0666666666666668 -0.665290140496617 0.7471 0.2529 -0.001855717930875 -0.666666666666669 -1.85571793087451 Decreasing - Likely 36.6 35.9 35.6 34.6 Last 5 Available (2020-2024) 36.3 4.47 not meaningful Maintained - Decreasing Trend 10725 0631 Total Suspended Solids mg/L Full Monitoring History Spring 47 1972,1979-2024 0.00508620689655167 0.253181653942935 0.4001 0.5999 0.000892316999395 0.050862068965517 0.89231699939503 Trend as Likely as Not 7.32 5.7 7.74 8.1 Last 5 Available (2020-2024) 6.81 0.651 not meaningful Maintained 10726 0631 Turbidity NTU Full Monitoring History Spring 45 1972,1976,1979-2008,2012-2024 0.0166666666666667 2.03832917478156 0.0208 0.9792 0.007047216349542 0.166666666666667 7.04721634954193 Increasing - Highly Likely 2.76 2.36 3.64 3.32 Last 5 Available (2020-2024) 2.56 0.523 not meaningful Maintained - Increasing Trend 10727 0631 pH pH Full Monitoring History Spring 48 1972,1976,1979-2024 0.0013333333333333 1.3033658944235 0.0962 0.9038 0.000180525781338 0.013333333333333 0.180525781338143 Increasing - Very Likely 7.37 7.39 7.46 7.44 Last 5 Available (2020-2024) 7.35 0.223 not meaningful Maintained - Increasing Trend 10728 0631 Fecal Coliform ORG/100ml Full Monitoring History Spring 45 1976,1979-2020,2023-2024 -1.70521390374332 -4.38699399014684 1 0 -0.028420231729055 -17.0521390374332 -28.4202317290553 Decreasing - Highly Likely 64.3 60 20.1 60 Last 5 Available (2020-2024) 63.5 0.981 meaningful Meaningful Decrease 10729 0631 Total Phosphorus ug/L Full Monitoring History Spring 47 1976,1979-2024 0.0430782818636883 0.822813029879586 0.2053 0.7947 0.001730051480469 0.430782818636883 1.73005148046941 Increasing - Likely 28.1 24.9 30 27 Last 5 Available (2020-2024) 27.1 0.267 not meaningful Maintained - Increasing Trend 10730 0631 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 46 1979-2024 -0.191504780493294 -7.377581597325 1 0 -0.017894586823044 -1.91504780493294 -17.8945868230436 Decreasing - Highly Likely 10.9 10.7 8.06 7.94 Last 5 Available (2020-2024) 11.1 0.252 meaningful Meaningful Decrease 10731 0631 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -20.119975060008 -8.73412983391137 1 0 -0.020572571636 -201.19975060008 -20.572571636 Decreasing - Highly Likely 949 978 682 645 Last 5 Available (2020-2024) 951 0.116 meaningful Meaningful Decrease 10732 0631 E. coli CFU/100ml Full Monitoring History Spring 17 1999-2008,2011,2019-2024 -1.14835164835165 -1.79301972575423 0.9635 0.0365 -0.026705852287248 -11.4835164835165 -26.7058522872476 Decreasing - Highly Likely 54.9 43 25.1 29 Last 5 Available (2020-2024) 44.1 0.999 not meaningful Maintained - Decreasing Trend 10733 0632 Ammonia Nitrogen ug/L Full Monitoring History Spring 43 1972,1975-1976,1979-2008,2015-2024 -0.0660714285714286 -1.34237728468582 0.9103 0.0897 -0.004719387755102 -0.660714285714286 -4.71938775510204 Decreasing - Very Likely 12 14 10.7 10.4 Last 5 Available (2020-2024) 12 0.615 not meaningful Maintained - Decreasing Trend 10734 0632 Conductivity umhos/cm Full Monitoring History Spring 43 1972,1975-1976,1979-2008,2015-2024 1.375 7.2675556670739 0 1 0.010956175298805 13.75 10.9561752988048 Increasing - Highly Likely 127 126 158 154 Last 5 Available (2020-2024) 124 12.7 meaningful Meaningful Increase 10735 0632 Dissolved Oxygen mg/L Full Monitoring History Spring 43 1972,1975-1976,1979-2008,2015-2024 0.00370370370370369 0.591951365999952 0.2769 0.7231 0.000359582883855 0.037037037037037 0.359582883854727 Increasing - Likely 10.3 10.3 10.5 10.6 Last 5 Available (2020-2024) 10.4 0.499 not meaningful Maintained - Increasing Trend 10736 0632 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 43 1972,1975-1976,1979-2008,2015-2024 -9.6020027027027 -9.14918686919496 1 0 -0.035686182823447 -96.020027027027 -35.6861828234471 Decreasing - Highly Likely 351 269 112 121 Last 5 Available (2020-2024) 346 136 meaningful Meaningful Decrease 10737 0632 Temperature deg C Full Monitoring History Spring 43 1972,1975-1976,1979-2008,2015-2024 0.0250000000000002 1.52595013204328 0.0635 0.9365 0.0025 0.250000000000002 2.50000000000002 Increasing - Very Likely 9.91 10 10 9.29 Last 5 Available (2020-2024) 9.87 1.23 not meaningful Maintained - Increasing Trend 10738 0632 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 23 1972,1997-2008,2015-2024 0.44 3.00469253137972 0.0013 0.9987 0.009109730848861 4.4 9.10973084886128 Increasing - Highly Likely 50.1 48.3 56.4 53 Last 5 Available (2020-2024) 49.1 5.52 meaningful Meaningful Increase 10739 0632 Total Suspended Solids mg/L Full Monitoring History Spring 41 1972,1979-2008,2015-2024 -0.0666666666666667 -4.69426994698045 1 0 -0.020110608345902 -0.666666666666667 -20.1106083459025 Decreasing - Highly Likely 3.45 3.31 2.02 2.05 Last 5 Available (2020-2024) 3.27 0.467 meaningful Meaningful Decrease 10740 0632 Turbidity NTU Full Monitoring History Spring 43 1972,1975-1976,1979-2008,2015-2024 -0.020801282051282 -3.268531628724 0.9995 0.0005 -0.009835121537249 -0.20801282051282 -9.8351215372492 Decreasing - Highly Likely 2.43 2.11 1.6 1.57 Last 5 Available (2020-2024) 2.42 0.386 meaningful Meaningful Decrease 10741 0632 pH pH Full Monitoring History Spring 43 1972,1975-1976,1979-2008,2015-2024 0.00282608695652176 2.44886686561483 0.0072 0.9928 0.000387135199524 0.028260869565218 0.387135199523528 Increasing - Highly Likely 7.24 7.3 7.3 7.32 Last 5 Available (2020-2024) 7.23 0.162 not meaningful Maintained - Increasing Trend 10742 0632 Fecal Coliform ORG/100ml Full Monitoring History Spring 41 1975-1976,1979-2008,2011,2015-2020,2023-2024 -0.859605911330049 -2.72025262336607 0.9967 0.0033 -0.020965997837318 -8.59605911330049 -20.9659978373183 Decreasing - Highly Likely 39.4 41 17.3 40 Last 5 Available (2020-2024) 41.1 1.04 not meaningful Maintained - Decreasing Trend 10743 0632 Total Phosphorus ug/L Full Monitoring History Spring 42 1975-1976,1979-2008,2015-2024 -0.00284890306049547 -0.0767899991029124 0.5306 0.4694 -0.000078706421103 -0.028489030604955 -0.078706421103225 Trend as Likely as Not 38.6 36.2 38.2 38.6 Last 5 Available (2020-2024) 39.6 0.221 not meaningful Maintained 10744 0632 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 40 1979-2008,2015-2024 -0.320261060302987 -5.64123151388466 1 0 -0.017504174481922 -3.20261060302987 -17.5041744819219 Decreasing - Highly Likely 18.5 18.3 11.9 10.3 Last 5 Available (2020-2024) 17.6 0.283 meaningful Meaningful Decrease 10745 0632 Total Nitrogen ug/L Full Monitoring History Spring 26 1993-2008,2015-2024 -10.9285714285714 -6.98368397489396 1 0 -0.024071743234739 -109.285714285714 -24.0717432347388 Decreasing - Highly Likely 483 454 333 333 Last 5 Available (2020-2024) 480 0.191 meaningful Meaningful Decrease 10746 0632 E. coli CFU/100ml Full Monitoring History Spring 17 1999-2008,2011,2019-2024 -1.3875 -1.90823748615865 0.9718 0.0282 -0.0375 -13.875 -37.5 Decreasing - Highly Likely 37.5 37 19.9 16 Last 5 Available (2020-2024) 31.9 0.896 not meaningful Maintained - Decreasing Trend 10747 3106 Ammonia Nitrogen ug/L Full Monitoring History Spring 54 1971-2024 -2.60301464254953 -8.28430688907985 1 0 -0.097674095405236 -26.0301464254953 -97.6740954052355 Decreasing - Highly Likely 41.8 26.6 17.3 20.6 Last 5 Available (2020-2024) 40.3 0.448 meaningful Meaningful Decrease 10748 3106 Fecal Coliform ORG/100ml Full Monitoring History Spring 52 1971-2020,2022,2024 -1.13095238095238 -4.78267292054923 1 0 -0.023399014778325 -11.3095238095238 -23.3990147783251 Decreasing - Highly Likely 55.8 48.3 10.4 15 Last 5 Available (2020-2024) 48.9 0.869 meaningful Meaningful Decrease 10749 3106 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 54 1971-2024 0.650369230769231 0.914684461838229 0.1802 0.8198 0.002033978908571 6.50369230769231 2.03397890857117 Increasing - Likely 347 320 314 281 Last 5 Available (2020-2024) 337 91.1 not meaningful Maintained - Increasing Trend 10750 3106 Temperature deg C Full Monitoring History Spring 54 1971-2024 0.00322580645161291 0.304144340046808 0.3805 0.6195 0.000362450163103 0.032258064516129 0.362450163102574 Trend as Likely as Not 9.16 8.9 8.99 8.52 Last 5 Available (2020-2024) 9.01 0.994 not meaningful Maintained 10751 3106 Total Phosphorus ug/L Full Monitoring History Spring 50 1975-2024 -1.37391859903841 -6.27514317497798 1 0 -0.032595933547768 -13.7391859903841 -32.5959335477676 Decreasing - Highly Likely 54.7 42.1 41.8 38.8 Last 5 Available (2020-2024) 52.9 0.284 not meaningful Maintained - Decreasing Trend 10752 3106 Conductivity umhos/cm Full Monitoring History Spring 49 1976-2024 -0.142424242424243 -1.07467674743619 0.8587 0.1413 -0.001692001692002 -1.42424242424243 -1.69200169200169 Decreasing - Likely 86.4 84.2 90.8 92.2 Last 5 Available (2020-2024) 83.6 15.4 not meaningful Maintained - Decreasing Trend 10753 3106 Dissolved Oxygen mg/L Full Monitoring History Spring 49 1976-2024 0.00101010101010101 0.437365412063451 0.3309 0.6691 0.000095442615128 0.01010101010101 0.095442615127654 Increasing - Likely 10.5 10.6 10.7 10.9 Last 5 Available (2020-2024) 10.5 0.463 not meaningful Maintained - Increasing Trend 10754 3106 Total Suspended Solids mg/L Full Monitoring History Spring 49 1976-2024 -0.0793610547667343 -2.34286222271056 0.9904 0.0096 -0.009111487344057 -0.793610547667343 -9.11148734405675 Decreasing - Highly Likely 9.13 8.71 5.9 5.2 Last 5 Available (2020-2024) 8.64 0.448 not meaningful Maintained - Decreasing Trend 10755 3106 Turbidity NTU Full Monitoring History Spring 46 1976-2008,2012-2024 -0.0029520697167756 -0.273231608387638 0.6077 0.3923 -0.000864442083975 -0.029520697167756 -0.864442083975284 Trend as Likely as Not 3.89 3.41 3.42 2.86 Last 5 Available (2020-2024) 3.79 0.502 not meaningful Maintained 10756 3106 pH pH Full Monitoring History Spring 49 1976-2024 0.00208333333333336 1.74425044235784 0.0406 0.9594 0.000291987853305 0.020833333333334 0.291987853305307 Increasing - Highly Likely 7.12 7.14 7.25 7.23 Last 5 Available (2020-2024) 7.12 0.189 not meaningful Maintained - Increasing Trend 10757 3106 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 44 1981-2024 -0.438647935895883 -6.96377987601432 1 0 -0.027730888272261 -4.38647935895883 -27.7308882722613 Decreasing - Highly Likely 19.7 15.8 14.5 14.7 Last 5 Available (2020-2024) 19.7 0.278 meaningful Meaningful Decrease 10758 3106 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -4.4375 -2.23163822930698 0.9872 0.0128 -0.00876976284585 -44.375 -8.7697628458498 Decreasing - Highly Likely 505 506 440 438 Last 5 Available (2020-2024) 504 0.262 not meaningful Maintained - Decreasing Trend 10759 3106 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 28 1997-2024 0.00833333333333328 0.0873325744116543 0.4652 0.5348 0.000290107339716 0.083333333333333 0.290107339715693 Trend as Likely as Not 30.5 28.7 31.6 31.5 Last 5 Available (2020-2024) 29.8 5.01 not meaningful Maintained 10760 3106 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -0.529411764705882 -1.67133587365721 0.9527 0.0473 -0.025210084033613 -5.29411764705882 -25.2100840336134 Decreasing - Highly Likely 33.6 21 18.7 12 Last 5 Available (2020-2024) 28.2 0.928 not meaningful Maintained - Decreasing Trend 10761 A315 Ammonia Nitrogen ug/L Full Monitoring History Spring 43 1978-2008,2013-2024 -1.73333333333333 -3.70112903088053 0.9999 0.0001 -0.018008658008658 -17.3333333333333 -18.008658008658 Decreasing - Highly Likely 93 96.2 73.9 76 Last 5 Available (2020-2024) 96.3 0.595 not meaningful Maintained - Decreasing Trend 10762 A315 Conductivity umhos/cm Full Monitoring History Spring 43 1978-2008,2013-2024 0.416666666666667 1.3967603226075 0.0812 0.9188 0.002003205128205 4.16666666666667 2.00320512820513 Increasing - Very Likely 203 208 212 211 Last 5 Available (2020-2024) 205 26.7 not meaningful Maintained - Increasing Trend 10763 A315 Dissolved Oxygen mg/L Full Monitoring History Spring 43 1978-2008,2013-2024 0.0219444444444444 2.63511784320654 0.0042 0.9958 0.00316658649992 0.219444444444444 3.16658649991983 Increasing - Highly Likely 6.9 6.93 7.47 7.8 Last 5 Available (2020-2024) 6.98 0.794 not meaningful Maintained - Increasing Trend 10764 A315 Fecal Coliform ORG/100ml Full Monitoring History Spring 41 1978-2008,2013-2020,2023-2024 -8.25 -5.28032458706921 1 0 -0.0515625 -82.5 -51.5625 Decreasing - Highly Likely 167 160 27.8 21 Last 5 Available (2020-2024) 147 1.14 meaningful Meaningful Decrease 10765 A315 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 43 1978-2008,2013-2024 -7.74031250000002 -8.20157160992256 1 0 -0.02046433796838 -77.4031250000002 -20.4643379683805 Decreasing - Highly Likely 407 378 224 213 Last 5 Available (2020-2024) 410 104 meaningful Meaningful Decrease 10766 A315 Temperature deg C Full Monitoring History Spring 43 1978-2008,2013-2024 -0.0235294117647059 -1.30174521184235 0.9035 0.0965 -0.00218878248974 -0.235294117647059 -2.18878248974008 Decreasing - Very Likely 10.5 10.8 9.64 9.06 Last 5 Available (2020-2024) 10.6 1.24 not meaningful Maintained - Decreasing Trend 10767 A315 Total Phosphorus ug/L Full Monitoring History Spring 43 1978-2008,2013-2024 -2.04141905943229 -3.35163311911989 0.9996 0.0004 -0.012850955191387 -20.4141905943229 -12.8509551913866 Decreasing - Highly Likely 161 159 197 198 Last 5 Available (2020-2024) 155 0.311 not meaningful Maintained - Decreasing Trend 10768 A315 Total Suspended Solids mg/L Full Monitoring History Spring 44 1978-2008,2012-2024 -0.0590097402597403 -1.50628497718126 0.934 0.066 -0.005540820681666 -0.590097402597403 -5.54082068166575 Decreasing - Very Likely 10.6 10.6 10.5 10.4 Last 5 Available (2020-2024) 10.8 0.466 not meaningful Maintained - Decreasing Trend 10769 A315 Turbidity NTU Full Monitoring History Spring 43 1978-2008,2013-2024 0.0135135135135135 0.454887223639877 0.3246 0.6754 0.001126126126126 0.135135135135135 1.12612612612613 Increasing - Likely 11.6 12 12.9 12.2 Last 5 Available (2020-2024) 11.2 0.329 not meaningful Maintained - Increasing Trend 10770 A315 pH pH Full Monitoring History Spring 43 1978-2008,2013-2024 -0.00124999999999997 -2.01498198137251 0.978 0.022 -0.000178571428571 -0.0125 -0.178571428571425 Decreasing - Highly Likely 7.01 7 6.99 6.99 Last 5 Available (2020-2024) 7.01 0.164 not meaningful Maintained - Decreasing Trend 10771 A315 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 42 1979-2008,2013-2024 -2.65893903851997 -6.31110107148206 1 0 -0.053999493056007 -26.5893903851997 -53.9994930560073 Decreasing - Highly Likely 61.7 49.2 40.6 41 Last 5 Available (2020-2024) 58.7 0.356 meaningful Meaningful Decrease 10772 A315 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -13.6616757514055 -5.99265169601133 1 0 -0.013812982913339 -136.616757514055 -13.8129829133394 Decreasing - Highly Likely 984 989 818 756 Last 5 Available (2020-2024) 995 0.112 meaningful Meaningful Decrease 10773 A315 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 24 1997-2008,2013-2024 -0.182783882783883 -0.461101892292774 0.6776 0.3224 -0.00204113771953 -1.82783882783883 -2.04113771952969 Decreasing - Likely 87.9 89.6 86.7 82.8 Last 5 Available (2020-2024) 88.4 12.2 not meaningful Maintained - Decreasing Trend 10774 A315 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -5.625 -3.82574974240038 0.9999 0.0001 -0.095338983050848 -56.25 -95.3389830508475 Decreasing - Highly Likely 80.6 59 29.4 23 Last 5 Available (2020-2024) 72.2 0.892 meaningful Meaningful Decrease 10775 A319 Ammonia Nitrogen ug/L Full Monitoring History Spring 44 1972,1976-2008,2015-2024 -0.155172413793103 -4.70665824123682 1 0 -0.01551724137931 -1.55172413793103 -15.5172413793103 Decreasing - Highly Likely 10.9 10 7.51 7.3 Last 5 Available (2020-2024) 10.7 0.675 not meaningful Maintained - Decreasing Trend 10776 A319 Conductivity umhos/cm Full Monitoring History Spring 44 1972,1976-2008,2015-2024 0.0421052631578946 0.679371523081636 0.2485 0.7515 0.000725327530713 0.421052631578946 0.725327530713085 Increasing - Likely 64.7 58 61.6 62.7 Last 5 Available (2020-2024) 61.7 19.3 not meaningful Maintained - Increasing Trend 10777 A319 Dissolved Oxygen mg/L Full Monitoring History Spring 44 1972,1976-2008,2015-2024 -0.00555555555555559 -1.75975194759268 0.9608 0.0392 -0.000474833808167 -0.055555555555556 -0.474833808167144 Decreasing - Highly Likely 11.7 11.7 11.6 11.6 Last 5 Available (2020-2024) 11.7 0.34 not meaningful Maintained - Decreasing Trend 10778 A319 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 44 1972,1976-2008,2015-2024 1.08716538461539 1.55994391395107 0.0594 0.9406 0.004272654434201 10.8716538461539 4.27265443420066 Increasing - Very Likely 272 254 246 216 Last 5 Available (2020-2024) 256 83.5 not meaningful Maintained - Increasing Trend 10779 A319 Temperature deg C Full Monitoring History Spring 44 1972,1976-2008,2015-2024 -0.0285714285714286 -2.62278467511542 0.9956 0.0044 -0.00352733686067 -0.285714285714286 -3.5273368606702 Decreasing - Highly Likely 8.29 8.1 7.5 7.32 Last 5 Available (2020-2024) 8.18 0.897 not meaningful Maintained - Decreasing Trend 10780 A319 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 23 1972,1997-2008,2015-2024 0.0345238095238095 0.700936763340832 0.2417 0.7583 0.001450580232093 0.345238095238095 1.45058023209284 Increasing - Likely 23.8 23.8 24.4 25.1 Last 5 Available (2020-2024) 23.4 2.32 not meaningful Maintained - Increasing Trend 10781 A319 Total Suspended Solids mg/L Full Monitoring History Spring 44 1972,1976-2008,2015-2024 -0.0382926829268293 -2.2930343065783 0.9891 0.0109 -0.008324496288441 -0.382926829268293 -8.32449628844115 Decreasing - Highly Likely 5.23 4.6 3.93 3.1 Last 5 Available (2020-2024) 5.09 0.531 not meaningful Maintained - Decreasing Trend 10782 A319 Turbidity NTU Full Monitoring History Spring 44 1972,1976-2008,2015-2024 -0.0129310344827586 -1.35375283498399 0.9121 0.0879 -0.005622188905547 -0.129310344827586 -5.62218890554723 Decreasing - Very Likely 2.48 2.3 2.27 1.97 Last 5 Available (2020-2024) 2.54 0.61 not meaningful Maintained - Decreasing Trend 10783 A319 pH pH Full Monitoring History Spring 44 1972,1976-2008,2015-2024 0 -0.493750716278839 0.6893 0.3107 0 0 0 Decreasing - Likely 7.29 7.32 7.18 7.18 Last 5 Available (2020-2024) 7.28 0.167 not meaningful Maintained - Decreasing Trend 10784 A319 Fecal Coliform ORG/100ml Full Monitoring History Spring 41 1976-2008,2015-2020,2023-2024 -0.3125 -2.31795090786111 0.9898 0.0102 -0.016891891891892 -3.125 -16.8918918918919 Decreasing - Highly Likely 22.3 18.5 7.63 12 Last 5 Available (2020-2024) 24.3 1.4 not meaningful Maintained - Decreasing Trend 10785 A319 Total Phosphorus ug/L Full Monitoring History Spring 43 1976-2008,2015-2024 0 -0.0546813152085538 0.5218 0.4782 0 0 0 Trend as Likely as Not 22.3 20.6 24 21.1 Last 5 Available (2020-2024) 22.7 0.418 not meaningful Maintained 10786 A319 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 38 1981-2008,2015-2024 -0.246780449228431 -5.34490165094751 1 0 -0.0225235975864 -2.46780449228431 -22.5235975863998 Decreasing - Highly Likely 10.5 11 7.13 6.47 Last 5 Available (2020-2024) 10.8 0.392 meaningful Meaningful Decrease 10787 A319 Total Nitrogen ug/L Full Monitoring History Spring 26 1993-2008,2015-2024 -2.2 -1.21556314593413 0.8879 0.1121 -0.005327465810422 -22 -5.32746581042245 Decreasing - Likely 390 413 333 312 Last 5 Available (2020-2024) 388 0.249 not meaningful Maintained - Decreasing Trend 10788 A319 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 0 -0.213449909686507 0.5845 0.4155 0 0 0 Trend as Likely as Not 16.4 10.5 12.6 10 Last 5 Available (2020-2024) 13 1.03 not meaningful Maintained 10789 A320 Ammonia Nitrogen ug/L Full Monitoring History Spring 47 1972,1979-2024 -0.168990384615385 -4.72451053760393 1 0 -0.016899038461538 -1.68990384615385 -16.8990384615385 Decreasing - Highly Likely 8.57 10 5.69 5.3 Last 5 Available (2020-2024) 8.33 0.412 not meaningful Maintained - Decreasing Trend 10790 A320 Conductivity umhos/cm Full Monitoring History Spring 47 1972,1979-2024 0.52 6.1767442583481 0 1 0.004333333333333 5.2 4.33333333333333 Increasing - Highly Likely 117 120 128 129 Last 5 Available (2020-2024) 117 6.21 meaningful Meaningful Increase 10791 A320 Dissolved Oxygen mg/L Full Monitoring History Spring 47 1972,1979-2024 0 0.573026198972193 0.2833 0.7167 0 0 0 Increasing - Likely 11.3 11.3 11.6 11.5 Last 5 Available (2020-2024) 11.3 0.591 not meaningful Maintained - Increasing Trend 10792 A320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 47 1972,1979-2024 0 0.0241981952927858 0.4903 0.5097 0 0 0 Trend as Likely as Not 836 837 763 761 Last 5 Available (2020-2024) 824 104 not meaningful Maintained 10793 A320 Temperature deg C Full Monitoring History Spring 47 1972,1979-2024 -0.0181818181818181 -1.31890947295888 0.9064 0.0936 -0.00192196809533 -0.181818181818181 -1.92196809532961 Decreasing - Very Likely 9.38 9.46 8.76 8.18 Last 5 Available (2020-2024) 9.43 1.06 not meaningful Maintained - Decreasing Trend 10794 A320 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 29 1972,1997-2024 0.0861904761904764 1.19439437290443 0.1162 0.8838 0.001898468638557 0.861904761904764 1.89846863855675 Increasing - Likely 44.6 45.4 46.2 44.8 Last 5 Available (2020-2024) 44.8 2.7 not meaningful Maintained - Increasing Trend 10795 A320 Total Suspended Solids mg/L Full Monitoring History Spring 47 1972,1979-2024 0.04 2.19661704411275 0.014 0.986 0.007692307692308 0.4 7.69230769230769 Increasing - Highly Likely 5.55 5.2 7.98 6.9 Last 5 Available (2020-2024) 5.54 0.407 not meaningful Maintained - Increasing Trend 10796 A320 Turbidity NTU Full Monitoring History Spring 44 1972,1979-2008,2012-2024 0.015 2.67136323814282 0.0038 0.9962 0.008108108108108 0.15 8.10810810810811 Increasing - Highly Likely 2.09 1.85 2.29 2.09 Last 5 Available (2020-2024) 1.97 0.353 not meaningful Maintained - Increasing Trend 10797 A320 pH pH Full Monitoring History Spring 47 1972,1979-2024 0.00125000000000001 1.28128908043906 0.1 0.9 0.000164473684211 0.0125 0.164473684210528 Increasing - Likely 7.57 7.6 7.66 7.68 Last 5 Available (2020-2024) 7.56 0.124 not meaningful Maintained - Increasing Trend 10798 A320 Fecal Coliform ORG/100ml Full Monitoring History Spring 44 1979-2020,2023-2024 -0.444444444444444 -1.95579651273619 0.9748 0.0252 -0.011111111111111 -4.44444444444444 -11.1111111111111 Decreasing - Highly Likely 45.9 40 15.8 17 Last 5 Available (2020-2024) 45.3 0.81 meaningful Meaningful Decrease 10799 A320 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 46 1979-2024 -0.189978729661052 -7.85416807908244 1 0 -0.016003858742872 -1.89978729661052 -16.0038587428715 Decreasing - Highly Likely 11.9 11.9 8.5 8.48 Last 5 Available (2020-2024) 12.1 0.217 meaningful Meaningful Decrease 10800 A320 Total Phosphorus ug/L Full Monitoring History Spring 46 1979-2024 0.0552363955590051 1.01259359217088 0.1556 0.8444 0.002166133159177 0.552363955590051 2.16613315917667 Increasing - Likely 26.7 25.5 26 24.2 Last 5 Available (2020-2024) 25.7 0.217 not meaningful Maintained - Increasing Trend 10801 A320 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -10.1943983695355 -5.80230684645882 1 0 -0.00935265905462 -101.943983695355 -9.35265905461969 Decreasing - Highly Likely 1110 1090 952 949 Last 5 Available (2020-2024) 1100 0.0843 meaningful Meaningful Decrease 10802 A320 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -0.714285714285714 -1.52158103947173 0.9359 0.0641 -0.023041474654378 -7.14285714285714 -23.0414746543779 Decreasing - Very Likely 39.2 31 25.7 24 Last 5 Available (2020-2024) 33.4 0.645 not meaningful Maintained - Decreasing Trend 10803 A432 Ammonia Nitrogen ug/L Full Monitoring History Spring 43 1977,1979-2008,2013-2024 -0.235 -4.18573045742508 1 0 -0.014873417721519 -2.35 -14.873417721519 Decreasing - Highly Likely 15.8 15.8 10.6 11.1 Last 5 Available (2020-2024) 15.7 0.317 meaningful Meaningful Decrease 10804 A432 Conductivity umhos/cm Full Monitoring History Spring 43 1977,1979-2008,2013-2024 0.789473684210526 4.67446204433208 0 1 0.004177109440267 7.89473684210526 4.17710944026734 Increasing - Highly Likely 186 189 214 214 Last 5 Available (2020-2024) 189 16.7 meaningful Meaningful Increase 10805 A432 Dissolved Oxygen mg/L Full Monitoring History Spring 43 1977,1979-2008,2013-2024 -0.00240998838559813 -0.652033441188119 0.7428 0.2572 -0.000219089853236 -0.024099883855981 -0.219089853236194 Decreasing - Likely 11 11 11 11.1 Last 5 Available (2020-2024) 11.1 0.369 not meaningful Maintained - Decreasing Trend 10806 A432 Fecal Coliform ORG/100ml Full Monitoring History Spring 41 1977,1979-2008,2013-2020,2023-2024 -3.17391304347826 -3.38107065533682 0.9996 0.0004 -0.019836956521739 -31.7391304347826 -19.8369565217391 Decreasing - Highly Likely 163 160 12.9 16 Last 5 Available (2020-2024) 139 0.661 meaningful Meaningful Decrease 10807 A432 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 43 1977,1979-2008,2013-2024 -5.73686666666666 -3.42270753123868 0.9997 0.0003 -0.004929462594173 -57.3686666666666 -4.92946259417315 Decreasing - Highly Likely 1170 1160 960 966 Last 5 Available (2020-2024) 1180 155 meaningful Meaningful Decrease 10808 KTHA01 Total Suspended Solids mg/L Full Monitoring History Spring 8 2016,2018-2024 -0.3 -0.997891658618869 0.8408 0.1592 -0.1 -3 -100 Decreasing - Likely 3.26 3 2.75 3 Last 5 Available (2020-2024) 3.27 0.493 not meaningful Maintained - Decreasing Trend 10809 A432 Temperature deg C Full Monitoring History Spring 43 1977,1979-2008,2013-2024 0.0230769230769231 1.55928960817823 0.0595 0.9405 0.002354788069074 0.230769230769231 2.35478806907378 Increasing - Very Likely 9.98 9.8 10.8 10.8 Last 5 Available (2020-2024) 9.87 1.04 not meaningful Maintained - Increasing Trend 10810 A432 Total Phosphorus ug/L Full Monitoring History Spring 43 1977,1979-2008,2013-2024 0.0975544362577161 1.01195135518019 0.1558 0.8442 0.002107007262586 0.975544362577161 2.10700726258566 Increasing - Likely 49.1 46.3 47.3 43.9 Last 5 Available (2020-2024) 46.4 0.217 not meaningful Maintained - Increasing Trend 10811 A432 Total Suspended Solids mg/L Full Monitoring History Spring 43 1977,1979-2008,2013-2024 -0.00263157894736841 -0.104611459299429 0.5417 0.4583 -0.000289184499711 -0.026315789473684 -0.289184499710815 Trend as Likely as Not 10.5 9.1 7.61 7.4 Last 5 Available (2020-2024) 9.76 0.432 not meaningful Maintained 10812 A432 Turbidity NTU Full Monitoring History Spring 43 1977,1979-2008,2013-2024 0.0308695652173913 2.48955232835759 0.0064 0.9936 0.008574879227053 0.308695652173913 8.57487922705314 Increasing - Highly Likely 3.9 3.6 3.43 3.17 Last 5 Available (2020-2024) 3.51 0.458 not meaningful Maintained - Increasing Trend 10813 A432 pH pH Full Monitoring History Spring 43 1977,1979-2008,2013-2024 0.00136363636363638 1.51402463198217 0.065 0.935 0.00017652250662 0.013636363636364 0.176522506619595 Increasing - Very Likely 7.69 7.72 7.89 7.88 Last 5 Available (2020-2024) 7.69 0.15 meaningful Meaningful Increase 10814 A432 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 42 1979-2008,2013-2024 -0.181475580187523 -3.41393479809838 0.9997 0.0003 -0.008982695140868 -1.81475580187523 -8.982695140868 Decreasing - Highly Likely 20.3 20.2 18.1 16.4 Last 5 Available (2020-2024) 19.5 0.2 not meaningful Maintained - Decreasing Trend 10815 A432 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -11.9585732246714 -4.49857095981232 1 0 -0.008135083826307 -119.585732246714 -8.13508382630707 Decreasing - Highly Likely 1430 1470 1180 1220 Last 5 Available (2020-2024) 1420 0.0952 meaningful Meaningful Decrease 10816 A432 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 24 1997-2008,2013-2024 -0.0312656641604008 -0.233194596404327 0.5922 0.4078 -0.000455767699131 -0.312656641604008 -0.455767699131208 Trend as Likely as Not 68.1 68.6 68.7 65.7 Last 5 Available (2020-2024) 68.5 6.59 not meaningful Maintained 10817 A432 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -8.75 -4.50102481928553 1 0 -0.07 -87.5 -70 Decreasing - Highly Likely 119 125 35.3 44 Last 5 Available (2020-2024) 109 0.638 meaningful Meaningful Decrease 10818 A438 Ammonia Nitrogen ug/L Full Monitoring History Spring 44 1972,1976-2008,2015-2024 0 -1.2065379928929 0.8862 0.1138 0 0 0 Decreasing - Likely 7.39 10 4.13 3.7 Last 5 Available (2020-2024) 7.37 0.518 meaningful Meaningful Decrease 10819 A438 Conductivity umhos/cm Full Monitoring History Spring 44 1972,1976-2008,2015-2024 0.111111111111111 1.77847287402424 0.0377 0.9623 0.001915708812261 1.11111111111111 1.91570881226054 Increasing - Highly Likely 58.2 58 58.1 59.4 Last 5 Available (2020-2024) 57.5 6.4 not meaningful Maintained - Increasing Trend 10820 A438 Dissolved Oxygen mg/L Full Monitoring History Spring 44 1972,1976-2008,2015-2024 -0.00285714285714285 -1.11812246189443 0.8682 0.1318 -0.000242130750605 -0.028571428571428 -0.242130750605326 Decreasing - Likely 11.7 11.8 11.7 11.8 Last 5 Available (2020-2024) 11.7 0.399 not meaningful Maintained - Decreasing Trend 10821 A438 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 44 1972,1976-2008,2015-2024 -0.517794076655052 -1.10539607168818 0.8655 0.1345 -0.00249052760976 -5.17794076655052 -2.49052760976022 Decreasing - Likely 229 208 170 159 Last 5 Available (2020-2024) 218 47.3 meaningful Meaningful Decrease 10822 A438 Temperature deg C Full Monitoring History Spring 44 1972,1976-2008,2015-2024 0.0178571428571429 1.58691376924587 0.0563 0.9437 0.002052545155993 0.178571428571429 2.05254515599343 Increasing - Very Likely 8.96 8.7 9.25 9.36 Last 5 Available (2020-2024) 8.79 1.03 not meaningful Maintained - Increasing Trend 10823 A438 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 23 1972,1997-2008,2015-2024 0.0310344827586206 0.556980025673124 0.2888 0.7112 0.001298513922955 0.310344827586206 1.29851392295484 Increasing - Likely 23.5 23.9 23.1 23.7 Last 5 Available (2020-2024) 23.5 3.04 not meaningful Maintained - Increasing Trend 10824 A438 Total Suspended Solids mg/L Full Monitoring History Spring 44 1972,1976-2008,2015-2024 -0.018198051948052 -2.21500078532 0.9866 0.0134 -0.008271841794569 -0.18198051948052 -8.27184179456907 Decreasing - Highly Likely 2.47 2.2 2.12 1.9 Last 5 Available (2020-2024) 2.34 0.458 not meaningful Maintained - Decreasing Trend 10825 A438 Turbidity NTU Full Monitoring History Spring 44 1972,1976-2008,2015-2024 -0.00928571428571429 -2.50651313735183 0.9939 0.0061 -0.008519003931848 -0.092857142857143 -8.51900393184797 Decreasing - Highly Likely 1.14 1.09 0.988 0.912 Last 5 Available (2020-2024) 1.11 0.433 not meaningful Maintained - Decreasing Trend 10826 A438 pH pH Full Monitoring History Spring 44 1972,1976-2008,2015-2024 0.00272727272727267 1.61036865785316 0.0537 0.9463 0.000366076876144 0.027272727272727 0.366076876143982 Increasing - Very Likely 7.4 7.45 7.47 7.44 Last 5 Available (2020-2024) 7.37 0.225 not meaningful Maintained - Increasing Trend 10827 A438 Fecal Coliform ORG/100ml Full Monitoring History Spring 40 1976-2008,2015-2020,2023 -0.380952380952381 -4.22505126857638 1 0 -0.025396825396825 -3.80952380952381 -25.3968253968254 Decreasing - Highly Likely 14 15 2.43 1 Last 5 Available (2019-2023) 12.2 0.815 meaningful Meaningful Decrease 10828 A438 Total Phosphorus ug/L Full Monitoring History Spring 43 1976-2008,2015-2024 -0.0315501534542905 -1.15315239642293 0.8756 0.1244 -0.002942826930615 -0.315501534542905 -2.94282693061491 Decreasing - Likely 11.7 10.7 9.8 10 Last 5 Available (2020-2024) 11.5 0.297 not meaningful Maintained - Decreasing Trend 10829 A438 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 38 1981-2008,2015-2024 -0.124882993840988 -5.50314439742303 1 0 -0.024332197411065 -1.24882993840988 -24.3321974110646 Decreasing - Highly Likely 5.1 5.13 3.01 3.08 Last 5 Available (2020-2024) 5.38 0.379 meaningful Meaningful Decrease 10830 A438 Total Nitrogen ug/L Full Monitoring History Spring 26 1993-2008,2015-2024 -4.04192781784281 -3.56229950942985 0.9998 0.0002 -0.013502434203146 -40.4192781784281 -13.502434203146 Decreasing - Highly Likely 311 299 236 246 Last 5 Available (2020-2024) 307 0.292 not meaningful Maintained - Decreasing Trend 10831 A438 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -0.35 -3.40054402712718 0.9997 0.0003 -0.058333333333333 -3.5 -58.3333333333333 Decreasing - Highly Likely 5.9 6 2.34 3 Last 5 Available (2020-2024) 5.68 1.11 not meaningful Maintained - Decreasing Trend 10832 A456 Ammonia Nitrogen ug/L Full Monitoring History Spring 42 1979-2008,2013-2024 0.107692307692308 1.13235988935173 0.1287 0.8713 0.004149992589299 1.07692307692308 4.14999258929894 Increasing - Likely 25.1 25.9 27.3 24.8 Last 5 Available (2020-2024) 24.7 0.476 not meaningful Maintained - Increasing Trend 10833 A456 Conductivity umhos/cm Full Monitoring History Spring 42 1979-2008,2013-2024 0.725 4.03305459435093 0 1 0.003918918918919 7.25 3.91891891891892 Increasing - Highly Likely 181 185 200 204 Last 5 Available (2020-2024) 182 21.4 not meaningful Maintained - Increasing Trend 10834 A456 Dissolved Oxygen mg/L Full Monitoring History Spring 42 1979-2008,2013-2024 -0.0333333333333334 -3.91942820356793 1 0 -0.003236245954693 -0.333333333333334 -3.23624595469256 Decreasing - Highly Likely 10.1 10.3 10.4 10.6 Last 5 Available (2020-2024) 10.3 0.627 not meaningful Maintained - Decreasing Trend 10835 A456 Fecal Coliform ORG/100ml Full Monitoring History Spring 40 1979-2008,2013-2020,2022,2024 -4.49242424242424 -4.52319111097373 1 0 -0.03455710955711 -44.9242424242424 -34.5571095571096 Decreasing - Highly Likely 138 130 20.6 20 Last 5 Available (2020-2024) 111 0.888 meaningful Meaningful Decrease 10836 A456 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 42 1979-2008,2013-2024 -9.82649368421053 -8.54426157212581 1 0 -0.017875841516494 -98.2649368421053 -17.8758415164945 Decreasing - Highly Likely 577 550 324 313 Last 5 Available (2020-2024) 561 140 meaningful Meaningful Decrease 10837 A456 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 42 1979-2008,2013-2024 -0.351880722283403 -3.99794138729978 1 0 -0.00851082651474 -3.51880722283403 -8.51082651473994 Decreasing - Highly Likely 38.3 41.3 25 23.8 Last 5 Available (2020-2024) 37.5 0.206 meaningful Meaningful Decrease 10838 A456 Temperature deg C Full Monitoring History Spring 42 1979-2008,2013-2024 0 0.151272306913766 0.4399 0.5601 0 0 0 Trend as Likely as Not 10.3 10.4 10.1 9.64 Last 5 Available (2020-2024) 10.3 1.01 not meaningful Maintained 10839 A456 Total Phosphorus ug/L Full Monitoring History Spring 42 1979-2008,2013-2024 0.238339999801807 1.79338559922412 0.0365 0.9635 0.003399999997173 2.38339999801807 3.39999999717271 Increasing - Highly Likely 74.5 70.1 65.2 69 Last 5 Available (2020-2024) 72.9 0.164 not meaningful Maintained - Increasing Trend 10840 A456 Total Suspended Solids mg/L Full Monitoring History Spring 42 1979-2008,2013-2024 -0.0369565217391304 -1.88216432547332 0.9701 0.0299 -0.007619901389511 -0.369565217391304 -7.61990138951143 Decreasing - Highly Likely 5.38 4.85 2.89 2.2 Last 5 Available (2020-2024) 5.04 0.613 not meaningful Maintained - Decreasing Trend 10841 A456 Turbidity NTU Full Monitoring History Spring 42 1979-2008,2013-2024 -0.005 -0.518637271297968 0.698 0.302 -0.001533742331288 -0.05 -1.53374233128834 Decreasing - Likely 3.9 3.26 2.46 1.92 Last 5 Available (2020-2024) 3.5 0.434 not meaningful Maintained - Decreasing Trend 10842 A456 pH pH Full Monitoring History Spring 42 1979-2008,2013-2024 -0.00261387163561077 -2.25872171704407 0.988 0.012 -0.000352273805338 -0.026138716356108 -0.352273805338379 Decreasing - Highly Likely 7.41 7.42 7.43 7.44 Last 5 Available (2020-2024) 7.42 0.138 not meaningful Maintained - Decreasing Trend 10843 A456 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -14.7920435130956 -7.8370765037847 1 0 -0.017792058956263 -147.920435130956 -17.7920589562634 Decreasing - Highly Likely 833 831 608 609 Last 5 Available (2020-2024) 827 0.0919 meaningful Meaningful Decrease 10844 A456 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 24 1997-2008,2013-2024 -0.0599999999999997 -0.333880032003331 0.6308 0.3692 -0.000759493670886 -0.599999999999997 -0.759493670886072 Trend as Likely as Not 77.2 79 76 76.7 Last 5 Available (2020-2024) 77.7 11.1 not meaningful Maintained 10845 A456 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -2.6 -2.96201112992082 0.9985 0.0015 -0.059770114942529 -26 -59.7701149425287 Decreasing - Highly Likely 67.2 43.5 26.2 27 Last 5 Available (2020-2024) 53.8 0.906 not meaningful Maintained - Decreasing Trend 10846 A499 Ammonia Nitrogen ug/L Full Monitoring History Spring 42 1975-1976,1979-2008,2015-2024 -0.11875 -2.67478951856983 0.9963 0.0037 -0.009895833333333 -1.1875 -9.89583333333334 Decreasing - Highly Likely 12.1 12 8.09 7.4 Last 5 Available (2020-2024) 11.8 0.602 not meaningful Maintained - Decreasing Trend 10847 A499 Conductivity umhos/cm Full Monitoring History Spring 42 1975-1976,1979-2008,2015-2024 1.45534290271132 9.72626531105106 0 1 0.006930204298625 14.5534290271132 6.93020429862535 Increasing - Highly Likely 207 210 242 242 Last 5 Available (2020-2024) 210 10.3 meaningful Meaningful Increase 10848 A499 Dissolved Oxygen mg/L Full Monitoring History Spring 42 1975-1976,1979-2008,2015-2024 -0.00434782608695653 -1.66884459089508 0.9524 0.0476 -0.000395256916996 -0.043478260869565 -0.395256916996048 Decreasing - Highly Likely 11.1 11 11.1 11.1 Last 5 Available (2020-2024) 11.1 0.284 not meaningful Maintained - Decreasing Trend 10849 A499 Fecal Coliform ORG/100ml Full Monitoring History Spring 40 1975-1976,1979-2008,2015-2020,2023-2024 -0.117647058823529 -0.894494349964149 0.8145 0.1855 -0.00547195622435 -1.17647058823529 -5.4719562243502 Decreasing - Likely 25.9 21.5 4.99 4 Last 5 Available (2020-2024) 20.1 1.02 meaningful Meaningful Decrease 10850 A499 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 42 1975-1976,1979-2008,2015-2024 14.0715 7.29366035840459 0 1 0.007040324450812 140.715 7.04032445081192 Increasing - Highly Likely 1970 2000 2150 2150 Last 5 Available (2020-2024) 1970 118 meaningful Meaningful Increase 10851 A499 Temperature deg C Full Monitoring History Spring 42 1975-1976,1979-2008,2015-2024 0.0142857142857143 1.91108602911679 0.028 0.972 0.001373626373626 0.142857142857143 1.37362637362637 Increasing - Highly Likely 10.3 10.4 10.4 10.2 Last 5 Available (2020-2024) 10.3 0.916 not meaningful Maintained - Increasing Trend 10852 A499 Total Phosphorus ug/L Full Monitoring History Spring 42 1975-1976,1979-2008,2015-2024 -0.21560102021028 -2.83787686338748 0.9977 0.0023 -0.003469709441771 -2.1560102021028 -3.46970944177096 Decreasing - Highly Likely 65.3 62.1 54.4 54.5 Last 5 Available (2020-2024) 68.2 0.249 not meaningful Maintained - Decreasing Trend 10853 A499 Turbidity NTU Full Monitoring History Spring 42 1975-1976,1979-2008,2015-2024 0.0194594594594595 2.28114152292164 0.0113 0.9887 0.007484407484407 0.194594594594595 7.48440748440749 Increasing - Highly Likely 2.63 2.6 2.33 2.45 Last 5 Available (2020-2024) 2.48 0.331 not meaningful Maintained - Increasing Trend 10854 A499 pH pH Full Monitoring History Spring 42 1975-1976,1979-2008,2015-2024 0.00333333333333326 3.76454702105954 0.0001 0.9999 0.000416666666667 0.033333333333333 0.416666666666658 Increasing - Highly Likely 7.93 8 8.09 8.09 Last 5 Available (2020-2024) 7.93 0.147 meaningful Meaningful Increase 10855 A499 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 40 1979-2008,2015-2024 -0.232671605530527 -4.85821855696956 1 0 -0.005225629092965 -2.32671605530527 -5.22562909296549 Decreasing - Highly Likely 44.1 44.5 38.8 38.4 Last 5 Available (2020-2024) 44.9 0.0942 meaningful Meaningful Decrease 10856 A499 Total Suspended Solids mg/L Full Monitoring History Spring 40 1979-2008,2015-2024 -0.0425 -1.91286823433925 0.9721 0.0279 -0.006115107913669 -0.425 -6.11510791366906 Decreasing - Highly Likely 7.71 6.95 6.74 6.9 Last 5 Available (2020-2024) 7.27 0.333 not meaningful Maintained - Decreasing Trend 10857 A499 Total Nitrogen ug/L Full Monitoring History Spring 26 1993-2008,2015-2024 2.63012162463294 1.07614080231373 0.1409 0.8591 0.00112880756422 26.3012162463294 1.12880756422015 Increasing - Likely 2310 2330 2280 2310 Last 5 Available (2020-2024) 2320 0.0501 not meaningful Maintained - Increasing Trend 10858 A499 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 22 1997-2008,2015-2024 0.4 6.56364137335669 0 1 0.0047976011994 4 4.7976011994003 Increasing - Highly Likely 82.9 83.4 89.3 89.5 Last 5 Available (2020-2024) 84.1 2.35 meaningful Meaningful Increase 10859 A499 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -0.5 -1.66198580086522 0.9517 0.0483 -0.027777777777778 -5 -27.7777777777778 Decreasing - Highly Likely 20.2 18 6.05 9 Last 5 Available (2020-2024) 16.4 1.33 not meaningful Maintained - Decreasing Trend 10860 A617 Ammonia Nitrogen ug/L Full Monitoring History Spring 26 1995-2008,2013-2024 -0.383333333333333 -5.46274193137801 1 0 -0.038333333333333 -3.83333333333333 -38.3333333333333 Decreasing - Highly Likely 10.2 10 5.83 4.4 Last 5 Available (2020-2024) 8.57 0.32 meaningful Meaningful Decrease 10861 A617 Conductivity umhos/cm Full Monitoring History Spring 26 1995-2008,2013-2024 1.19139194139194 4.01585768467893 0 1 0.008104707084299 11.9139194139194 8.10470708429892 Increasing - Highly Likely 147 147 164 166 Last 5 Available (2020-2024) 150 17.7 not meaningful Maintained - Increasing Trend 10862 A617 Dissolved Oxygen mg/L Full Monitoring History Spring 26 1995-2008,2013-2024 -0.00499999999999998 -0.595001124114671 0.7241 0.2759 -0.000423728813559 -0.05 -0.42372881355932 Decreasing - Likely 11.7 11.8 11.6 11.6 Last 5 Available (2020-2024) 11.7 0.358 not meaningful Maintained - Decreasing Trend 10863 A617 Fecal Coliform CFU/100ml Full Monitoring History Spring 24 1995-2008,2013-2020,2023-2024 -0.666666666666667 -1.04889031859062 0.8529 0.1471 -0.016260162601626 -6.66666666666667 -16.260162601626 Decreasing - Likely 43.8 41 16.9 48 Last 5 Available (2020-2024) 39.6 1.09 not meaningful Maintained - Decreasing Trend 10864 A617 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 26 1995-2008,2013-2024 -13.8226 -5.10858382027975 1 0 -0.019537243816254 -138.226 -19.5372438162544 Decreasing - Highly Likely 724 708 501 449 Last 5 Available (2020-2024) 708 136 meaningful Meaningful Decrease 10865 A617 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 26 1995-2008,2013-2024 -0.147266825215788 -1.48144312918344 0.9308 0.0692 -0.006347707983439 -1.47266825215788 -6.34770798343915 Decreasing - Very Likely 24.5 23.2 21.1 20.6 Last 5 Available (2020-2024) 23.6 0.156 not meaningful Maintained - Decreasing Trend 10866 A617 Temperature deg C Full Monitoring History Spring 26 1995-2008,2013-2024 0.00199346405228757 0.110070252205675 0.4562 0.5438 0.00022149600581 0.019934640522876 0.22149600580973 Trend as Likely as Not 9.17 9 9 8.59 Last 5 Available (2020-2024) 8.99 0.803 not meaningful Maintained 10867 A617 Total Nitrogen ug/L Full Monitoring History Spring 26 1995-2008,2013-2024 -16.3181818181818 -5.13107960791447 1 0 -0.017795181917319 -163.181818181818 -17.7951819173193 Decreasing - Highly Likely 905 917 652 611 Last 5 Available (2020-2024) 919 0.144 meaningful Meaningful Decrease 10868 A617 Total Phosphorus ug/L Full Monitoring History Spring 26 1995-2008,2013-2024 -0.552425281508456 -2.89097362061526 0.9981 0.0019 -0.013168659869093 -5.52425281508456 -13.1686598690931 Decreasing - Highly Likely 45.9 41.9 37.1 34.2 Last 5 Available (2020-2024) 41.5 0.186 not meaningful Maintained - Decreasing Trend 10869 A617 Total Suspended Solids mg/L Full Monitoring History Spring 26 1995-2008,2013-2024 -0.0295454545454545 -1.16782201189987 0.8786 0.1214 -0.012259524707658 -0.295454545454545 -12.2595247076575 Decreasing - Likely 2.85 2.41 2.08 2.4 Last 5 Available (2020-2024) 2.33 0.644 not meaningful Maintained - Decreasing Trend 10870 A617 Turbidity NTU Full Monitoring History Spring 26 1995-2008,2013-2024 -0.0333333333333333 -1.72857796949729 0.9581 0.0419 -0.017497812773403 -0.333333333333333 -17.4978127734033 Decreasing - Highly Likely 2.28 1.9 1.76 1.87 Last 5 Available (2020-2024) 1.98 0.374 not meaningful Maintained - Decreasing Trend 10871 A617 pH pH Full Monitoring History Spring 26 1995-2008,2013-2024 0.00724568965517242 1.92068767390259 0.0274 0.9726 0.000933722893708 0.072456896551724 0.933722893707787 Increasing - Highly Likely 7.77 7.76 7.89 7.82 Last 5 Available (2020-2024) 7.72 0.163 meaningful Meaningful Increase 10872 A617 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 24 1997-2008,2013-2024 -0.171449275362319 -1.11823312305878 0.8683 0.1317 -0.003833410293176 -1.71449275362319 -3.8334102931765 Decreasing - Likely 45.7 44.7 44 44.2 Last 5 Available (2020-2024) 45.4 5.13 not meaningful Maintained - Decreasing Trend 10873 A617 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -1.5 -2.44046103390277 0.9927 0.0073 -0.050847457627119 -15 -50.8474576271186 Decreasing - Highly Likely 36.3 29.5 13.5 16 Last 5 Available (2020-2024) 26.3 1.01 not meaningful Maintained - Decreasing Trend 10874 A620 Ammonia Nitrogen ug/L Full Monitoring History Spring 25 1996-2008,2013-2024 -0.147222222222222 -1.47882010867398 0.9304 0.0696 -0.008317639673572 -1.47222222222222 -8.31763967357188 Decreasing - Very Likely 18.2 17.7 17.6 17.7 Last 5 Available (2020-2024) 18 0.148 not meaningful Maintained - Decreasing Trend 10875 A620 Conductivity umhos/cm Full Monitoring History Spring 25 1996-2008,2013-2024 0.670833333333333 1.03251063392392 0.1509 0.8491 0.003209728867624 6.70833333333333 3.2097288676236 Increasing - Likely 200 209 212 212 Last 5 Available (2020-2024) 203 35.1 not meaningful Maintained - Increasing Trend 10876 A620 Dissolved Oxygen mg/L Full Monitoring History Spring 25 1996-2008,2013-2024 0 0.47280130398201 0.3182 0.6818 0 0 0 Increasing - Likely 11.2 11.3 11.4 11.4 Last 5 Available (2020-2024) 11.4 0.362 not meaningful Maintained - Increasing Trend 10877 A620 Fecal Coliform CFU/100ml Full Monitoring History Spring 27 1996-2020,2023-2024 -5.05882352941176 -2.23765008051453 0.9874 0.0126 -0.033669374571792 -50.5882352941176 -33.6693745717921 Decreasing - Highly Likely 138 150 39.7 24 Last 5 Available (2020-2024) 132 1.06 meaningful Meaningful Decrease 10878 A620 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 25 1996-2008,2013-2024 -2.28317857142857 -1.57319392581127 0.9422 0.0578 -0.005322094572095 -22.8317857142857 -5.32209457209457 Decreasing - Very Likely 439 429 421 390 Last 5 Available (2020-2024) 439 79.5 not meaningful Maintained - Decreasing Trend 10879 A620 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 25 1996-2008,2013-2024 -0.184356687628855 -3.42789720770353 0.9997 0.0003 -0.013966415729459 -1.84356687628855 -13.9664157294587 Decreasing - Highly Likely 14.4 13.2 12 11.3 Last 5 Available (2020-2024) 13.7 0.183 not meaningful Maintained - Decreasing Trend 10880 A620 Temperature deg C Full Monitoring History Spring 29 1996-2024 -0.04 -1.34315569580691 0.9104 0.0896 -0.004113110539846 -0.4 -4.11311053984576 Decreasing - Very Likely 9.83 9.73 8.68 8.6 Last 5 Available (2020-2024) 9.74 1.13 not meaningful Maintained - Decreasing Trend 10881 A620 Total Nitrogen ug/L Full Monitoring History Spring 25 1996-2008,2013-2024 -5.17264486684733 -2.70300332628874 0.9966 0.0034 -0.008479745683356 -51.7264486684733 -8.47974568335627 Decreasing - Highly Likely 647 610 578 564 Last 5 Available (2020-2024) 639 0.142 not meaningful Maintained - Decreasing Trend 10882 A620 Total Phosphorus ug/L Full Monitoring History Spring 25 1996-2008,2013-2024 0.0149590028844891 0.123948612336646 0.4507 0.5493 0.000495331221341 0.149590028844891 0.4953312213407 Trend as Likely as Not 33.7 30.2 32 31.3 Last 5 Available (2020-2024) 32 0.39 not meaningful Maintained 10883 A620 Total Suspended Solids mg/L Full Monitoring History Spring 25 1996-2008,2013-2024 -0.00645833333333333 -0.833291033863443 0.7977 0.2023 -0.004613095238095 -0.064583333333333 -4.61309523809524 Decreasing - Likely 1.98 1.4 1.74 0.95 Last 5 Available (2020-2024) 1.63 1.05 not meaningful Maintained - Decreasing Trend 10884 A620 Turbidity NTU Full Monitoring History Spring 25 1996-2008,2013-2024 -0.025 -1.7599682198009 0.9608 0.0392 -0.014705882352941 -0.25 -14.7058823529412 Decreasing - Highly Likely 2.36 1.7 2.01 1.6 Last 5 Available (2020-2024) 1.88 0.595 not meaningful Maintained - Decreasing Trend 10885 A620 pH pH Full Monitoring History Spring 25 1996-2008,2013-2024 -0.00547727272727274 -1.60794095741712 0.9461 0.0539 -0.000707201126827 -0.054772727272727 -0.707201126826693 Decreasing - Very Likely 7.74 7.74 7.69 7.68 Last 5 Available (2020-2024) 7.73 0.142 not meaningful Maintained - Decreasing Trend 10886 A620 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 24 1997-2008,2013-2024 0.410427807486631 1.16600977434568 0.1218 0.8782 0.00489186898077 4.10427807486631 4.89186898077033 Increasing - Likely 80.9 83.9 83.6 83.7 Last 5 Available (2020-2024) 79.6 16.3 not meaningful Maintained - Increasing Trend 10887 A620 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -1.94786096256684 -1.1771080771984 0.8804 0.1196 -0.019478609625668 -19.4786096256684 -19.4786096256684 Decreasing - Likely 110 100 56.7 55 Last 5 Available (2020-2024) 101 1.07 not meaningful Maintained - Decreasing Trend 10888 A630 Ammonia Nitrogen ug/L Full Monitoring History Spring 21 1975-1976,1979-1997 0.0754985754985754 0.205426884238748 0.4186 0.5814 0.002188364507205 0.754985754985754 2.18836450720508 Trend as Likely as Not 35.4 34.5 35.6 39 Last 5 Available (1993-1997) 34.5 0.418 not meaningful Maintained 10889 A630 Conductivity umhos/cm Full Monitoring History Spring 21 1975-1976,1979-1997 0 -0.155901170913116 0.5619 0.4381 0 0 0 Trend as Likely as Not 167 158 156 148 Last 5 Available (1993-1997) 162 17.7 not meaningful Maintained 10890 A630 Dissolved Oxygen mg/L Full Monitoring History Spring 21 1975-1976,1979-1997 -0.03 -2.14995872787752 0.9842 0.0158 -0.002654867256637 -0.3 -2.65486725663717 Decreasing - Highly Likely 11.4 11.3 11.1 11 Last 5 Available (1993-1997) 11.3 0.33 not meaningful Maintained - Decreasing Trend 10891 A630 Fecal Coliform ORG/100ml Full Monitoring History Spring 21 1975-1976,1979-1997 0.129464285714286 0.0482702335382971 0.4808 0.5192 0.000719246031746 1.29464285714286 0.719246031746032 Trend as Likely as Not 174 180 156 235 Last 5 Available (1993-1997) 153 0.867 not meaningful Maintained 10892 A630 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 21 1975-1976,1979-1997 23.3547812499999 1.66374571862055 0.0481 0.9519 0.01418094413609 233.547812499999 14.1809441360897 Increasing - Highly Likely 1790 1650 2510 2000 Last 5 Available (1993-1997) 1720 460 meaningful Meaningful Increase 10893 A630 Temperature deg C Full Monitoring History Spring 21 1975-1976,1979-1997 0.0919871794871795 1.75864551474694 0.0393 0.9607 0.010453088578089 0.919871794871795 10.4530885780886 Increasing - Highly Likely 8.77 8.8 9.31 9.2 Last 5 Available (1993-1997) 8.71 1.23 not meaningful Maintained - Increasing Trend 10894 A630 Total Phosphorus ug/L Full Monitoring History Spring 21 1975-1976,1979-1997 0.296249725990794 1.0287122044676 0.1518 0.8482 0.011806641351019 2.96249725990794 11.8066413510191 Increasing - Likely 29.5 25.1 38.1 34.3 Last 5 Available (1993-1997) 29.7 0.27 not meaningful Maintained - Increasing Trend 10895 A630 Turbidity NTU Full Monitoring History Spring 21 1975-1976,1979-1997 0 -0.0344914720593574 0.5138 0.4862 0 0 0 Trend as Likely as Not 4.97 4.2 4.84 4.3 Last 5 Available (1993-1997) 4.33 0.577 not meaningful Maintained 10896 A630 pH pH Full Monitoring History Spring 21 1975-1976,1979-1997 0 -0.00732471547561487 0.5029 0.4971 0 0 0 Trend as Likely as Not 7.29 7.3 7.05 7 Last 5 Available (1993-1997) 7.29 0.183 meaningful Maintained 10897 A630 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 19 1979-1997 -0.599124461129416 -2.85321874535691 0.9978 0.0022 -0.035203695300211 -5.99124461129416 -35.2036953002114 Decreasing - Highly Likely 17.7 17 15.8 14.9 Last 5 Available (1993-1997) 16.6 0.281 not meaningful Maintained - Decreasing Trend 10898 A630 Total Suspended Solids mg/L Full Monitoring History Spring 19 1979-1997 -0.0538461538461539 -0.450922263045573 0.674 0.326 -0.008413461538462 -0.538461538461539 -8.41346153846154 Decreasing - Likely 7.26 6.4 7.94 6.5 Last 5 Available (1993-1997) 6.51 0.631 not meaningful Maintained - Decreasing Trend 10899 A631 Ammonia Nitrogen ug/L Full Monitoring History Spring 45 1972,1975-1976,1979-2008,2013-2024 -0.0909090909090909 -3.14191248226919 0.9992 0.0008 -0.009090909090909 -0.909090909090909 -9.09090909090909 Decreasing - Highly Likely 8.34 10 5.86 6.15 Last 5 Available (2020-2024) 8.53 0.531 not meaningful Maintained - Decreasing Trend 10900 A631 Conductivity umhos/cm Full Monitoring History Spring 45 1972,1975-1976,1979-2008,2013-2024 0.182372505543237 1.7640378638694 0.0389 0.9611 0.001911661483682 1.82372505543237 1.91166148368173 Increasing - Highly Likely 98.5 95.4 96.6 94 Last 5 Available (2020-2024) 101 18.7 not meaningful Maintained - Increasing Trend 10901 A631 Dissolved Oxygen mg/L Full Monitoring History Spring 45 1972,1975-1976,1979-2008,2013-2024 -0.00571428571428572 -1.52906938406675 0.9369 0.0631 -0.000496894409938 -0.057142857142857 -0.496894409937889 Decreasing - Very Likely 11.5 11.5 11.5 11.4 Last 5 Available (2020-2024) 11.5 0.345 not meaningful Maintained - Decreasing Trend 10902 A631 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 45 1972,1975-1976,1979-2008,2013-2024 -9.16209270833334 -6.32553412315323 1 0 -0.01027140438154 -91.6209270833334 -10.2714043815396 Decreasing - Highly Likely 913 892 596 557 Last 5 Available (2020-2024) 891 133 meaningful Meaningful Decrease 10903 A631 Temperature deg C Full Monitoring History Spring 45 1972,1975-1976,1979-2008,2013-2024 0 -0.0771528564318731 0.5307 0.4693 0 0 0 Trend as Likely as Not 9 9 8.68 8.44 Last 5 Available (2020-2024) 8.9 1.14 not meaningful Maintained 10904 A631 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 25 1972,1997-2008,2013-2024 -0.1 -0.84521251961842 0.801 0.199 -0.002673796791444 -1 -2.67379679144385 Decreasing - Likely 38 37.4 35.8 34.4 Last 5 Available (2020-2024) 37.8 5.02 not meaningful Maintained - Decreasing Trend 10905 A631 Total Suspended Solids mg/L Full Monitoring History Spring 43 1972,1979-2008,2013-2024 0.00265569917743832 0.211766718514787 0.4161 0.5839 0.000607711482251 0.026556991774383 0.607711482251332 Trend as Likely as Not 5.24 4.37 6.64 6.9 Last 5 Available (2020-2024) 4.9 0.712 not meaningful Maintained 10906 A631 Turbidity NTU Full Monitoring History Spring 45 1972,1975-1976,1979-2008,2013-2024 0.0107692307692308 1.4095795039548 0.0793 0.9207 0.005900948366702 0.107692307692308 5.90094836670179 Increasing - Very Likely 2.24 1.82 2.85 3.08 Last 5 Available (2020-2024) 2.2 0.608 not meaningful Maintained - Increasing Trend 10907 A631 pH pH Full Monitoring History Spring 45 1972,1975-1976,1979-2008,2013-2024 0 0.301959683156165 0.3813 0.6187 0 0 0 Trend as Likely as Not 7.31 7.32 7.34 7.34 Last 5 Available (2020-2024) 7.31 0.18 not meaningful Maintained 10908 A631 Fecal Coliform ORG/100ml Full Monitoring History Spring 42 1975-1976,1979-2008,2013-2020,2023-2024 -0.5 -2.20537864606442 0.9863 0.0137 -0.014705882352941 -5 -14.7058823529412 Decreasing - Highly Likely 35 34 17.4 61 Last 5 Available (2020-2024) 36 0.916 not meaningful Maintained - Decreasing Trend 10909 A631 Total Phosphorus ug/L Full Monitoring History Spring 44 1975-1976,1979-2008,2013-2024 0.0257601769995217 0.647394999359589 0.2587 0.7413 0.001252936983768 0.257601769995217 1.25293698376817 Increasing - Likely 22.4 20.6 23.2 20.8 Last 5 Available (2020-2024) 22.1 0.235 not meaningful Maintained - Increasing Trend 10910 A631 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 42 1979-2008,2013-2024 -0.15396035989046 -6.27508547309441 1 0 -0.016299544735944 -1.5396035989046 -16.299544735944 Decreasing - Highly Likely 9.34 9.45 6.41 6.37 Last 5 Available (2020-2024) 9.49 0.273 meaningful Meaningful Decrease 10911 A631 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -19.386513205805 -7.39830938549331 1 0 -0.018705726586796 -193.86513205805 -18.7057265867957 Decreasing - Highly Likely 999 1040 718 656 Last 5 Available (2020-2024) 1000 0.133 meaningful Meaningful Decrease 10912 A631 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 0 -0.0098091632730616 0.5039 0.4961 0 0 0 Trend as Likely as Not 34 33 22 38 Last 5 Available (2020-2024) 25 0.986 not meaningful Maintained 10913 A670 Ammonia Nitrogen ug/L Full Monitoring History Spring 12 1987-1988,2015-2024 -0.0666666666666664 -0.427071177986535 0.6653 0.3347 -0.005128205128205 -0.666666666666664 -5.12820512820511 Trend as Likely as Not 13.4 13 11.3 13.4 Last 5 Available (2020-2024) 13.5 0.25 not meaningful Maintained 10914 A670 Conductivity umhos/cm Full Monitoring History Spring 12 1987-1988,2015-2024 1.86111111111111 2.18490625709655 0.0144 0.9856 0.012924382716049 18.6111111111111 12.9243827160494 Increasing - Highly Likely 147 144 160 162 Last 5 Available (2020-2024) 139 19.9 meaningful Meaningful Increase 10915 A670 Dissolved Oxygen mg/L Full Monitoring History Spring 12 1987-1988,2015-2024 -0.02 -1.04749567335303 0.8526 0.1474 -0.001818181818182 -0.2 -1.81818181818182 Decreasing - Likely 10.8 11 10.7 10.9 Last 5 Available (2020-2024) 10.9 0.258 not meaningful Maintained - Decreasing Trend 10916 A670 Fecal Coliform ORG/100ml Full Monitoring History Spring 10 1987-1988,2015-2020,2023-2024 1 1.06724891348982 0.1429 0.8571 0.026315789473684 10 26.3157894736842 Increasing - Likely 17.2 38 22.5 38 Last 5 Available (2020-2024) 25.3 1.14 not meaningful Maintained - Increasing Trend 10917 A670 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 12 1987-1988,2015-2024 -11.973375 -1.14455075700391 0.8738 0.1262 -0.021191814159292 -119.73375 -21.191814159292 Decreasing - Likely 625 565 536 565 Last 5 Available (2020-2024) 632 209 not meaningful Maintained - Decreasing Trend 10918 A670 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 12 1987-1988,2015-2024 -0.0426438624152971 -0.256242706791921 0.6011 0.3989 -0.002493793123702 -0.426438624152971 -2.49379312370159 Trend as Likely as Not 16.6 17.1 16.1 17.5 Last 5 Available (2020-2024) 17.6 0.112 not meaningful Maintained 10919 A670 Temperature deg C Full Monitoring History Spring 12 1987-1988,2015-2024 -0.0143243243243243 -0.375101360407988 0.6462 0.3538 -0.00149992924862 -0.143243243243243 -1.49992924862035 Trend as Likely as Not 9.66 9.55 9.49 9.36 Last 5 Available (2020-2024) 9.72 0.792 not meaningful Maintained 10920 A670 Total Phosphorus ug/L Full Monitoring History Spring 12 1987-1988,2015-2024 -0.125 -0.284050924644742 0.6118 0.3882 -0.002866972477064 -1.25 -2.86697247706422 Trend as Likely as Not 44.3 43.6 42.6 41.8 Last 5 Available (2020-2024) 44 0.211 not meaningful Maintained 10921 A670 Total Suspended Solids mg/L Full Monitoring History Spring 12 1987-1988,2015-2024 -0.327272727272727 -1.89690053958873 0.9711 0.0289 -0.068181818181818 -3.27272727272727 -68.1818181818182 Decreasing - Highly Likely 5.83 4.8 3.63 3.2 Last 5 Available (2020-2024) 5.91 0.526 not meaningful Maintained - Decreasing Trend 10922 A670 Turbidity NTU Full Monitoring History Spring 12 1987-1988,2015-2024 -0.0939999999999999 -1.07828050749722 0.8595 0.1405 -0.02984126984127 -0.94 -29.8412698412698 Decreasing - Likely 3.29 3.15 2.52 2.39 Last 5 Available (2020-2024) 3.2 0.382 not meaningful Maintained - Decreasing Trend 10923 A670 pH pH Full Monitoring History Spring 12 1987-1988,2015-2024 -0.00285714285714286 -0.424080728235414 0.6642 0.3358 -0.000376931775349 -0.028571428571429 -0.376931775348662 Trend as Likely as Not 7.56 7.58 7.55 7.54 Last 5 Available (2020-2024) 7.56 0.115 not meaningful Maintained 10924 A670 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 10 2015-2024 -0.333333333333333 -0.298329766945933 0.6173 0.3827 -0.006447453255964 -3.33333333333333 -6.44745325596389 Trend as Likely as Not 56.9 51.7 57.1 55 Last 5 Available (2020-2024) 53.2 9.48 not meaningful Maintained 10925 A670 Total Nitrogen ug/L Full Monitoring History Spring 10 2015-2024 -41.1428571428571 -2.27662090505607 0.9886 0.0114 -0.049991320951224 -411.428571428571 -49.9913209512237 Decreasing - Highly Likely 882 823 775 774 Last 5 Available (2020-2024) 897 0.158 not meaningful Maintained - Decreasing Trend 10926 A680 Ammonia Nitrogen ug/L Full Monitoring History Spring 32 1987-1988,1995-2024 -0.393333333333333 -5.37995838148082 1 0 -0.032777777777778 -3.93333333333333 -32.7777777777778 Decreasing - Highly Likely 12.8 12 9.08 8.2 Last 5 Available (2020-2024) 12.7 0.295 meaningful Meaningful Decrease 10927 A680 Conductivity umhos/cm Full Monitoring History Spring 32 1987-1988,1995-2024 0.16 0.465762188228983 0.3207 0.6793 0.001538091804855 1.6 1.53809180485461 Increasing - Likely 110 104 113 102 Last 5 Available (2020-2024) 111 24.1 not meaningful Maintained - Increasing Trend 10928 A680 Dissolved Oxygen mg/L Full Monitoring History Spring 32 1987-1988,1995-2024 0.0105263157894736 1.08135947822506 0.1398 0.8602 0.00094831673779 0.105263157894736 0.948316737790419 Increasing - Likely 11.1 11.1 11.3 11.4 Last 5 Available (2020-2024) 11.1 0.523 not meaningful Maintained - Increasing Trend 10929 A680 Fecal Coliform ORG/100ml Full Monitoring History Spring 30 1987-1988,1995-2020,2023-2024 -1 -2.15578812914327 0.9844 0.0156 -0.03448275862069 -10 -34.4827586206897 Decreasing - Highly Likely 32 29 21.9 11 Last 5 Available (2020-2024) 28.9 1.14 not meaningful Maintained - Decreasing Trend 10930 A680 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 32 1987-1988,1995-2024 -6.62080588235294 -4.83024835020415 1 0 -0.019415853027428 -66.2080588235294 -19.415853027428 Decreasing - Highly Likely 360 341 245 241 Last 5 Available (2020-2024) 351 66.5 meaningful Meaningful Decrease 10931 A680 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 32 1987-1988,1995-2024 -0.381298933416343 -3.63628961133528 0.9999 0.0001 -0.01262579249723 -3.81298933416343 -12.6257924972299 Decreasing - Highly Likely 30.2 30.2 25.6 24.4 Last 5 Available (2020-2024) 29.7 0.209 not meaningful Maintained - Decreasing Trend 10932 A680 Temperature deg C Full Monitoring History Spring 32 1987-1988,1995-2024 -0.0166666666666666 -0.727369966254682 0.7665 0.2335 -0.001893939393939 -0.166666666666666 -1.89393939393939 Decreasing - Likely 8.88 8.8 8.26 8 Last 5 Available (2020-2024) 8.93 0.979 not meaningful Maintained - Decreasing Trend 10933 A680 Total Phosphorus ug/L Full Monitoring History Spring 32 1987-1988,1995-2024 -0.289330342650599 -1.87977946824719 0.9699 0.0301 -0.00547974133808 -2.89330342650599 -5.47974133807953 Decreasing - Highly Likely 57.2 52.8 49.7 47.3 Last 5 Available (2020-2024) 55.8 0.162 not meaningful Maintained - Decreasing Trend 10934 A680 Total Suspended Solids mg/L Full Monitoring History Spring 32 1987-1988,1995-2024 -0.0512 -1.97620826303421 0.9759 0.0241 -0.016253968253968 -0.512 -16.2539682539683 Decreasing - Highly Likely 3.48 3.15 1.87 1.7 Last 5 Available (2020-2024) 3 0.678 not meaningful Maintained - Decreasing Trend 10935 A680 Turbidity NTU Full Monitoring History Spring 29 1987-1988,1995-2008,2012-2024 -0.015 -1.4470037767176 0.9261 0.0739 -0.007444168734491 -0.15 -7.44416873449131 Decreasing - Very Likely 2.21 2.01 1.31 1.2 Last 5 Available (2020-2024) 1.96 0.338 meaningful Meaningful Decrease 10936 A680 pH pH Full Monitoring History Spring 32 1987-1988,1995-2024 0.00130434782608693 0.604733900680074 0.2727 0.7273 0.000176263219741 0.013043478260869 0.176263219741477 Increasing - Likely 7.38 7.4 7.43 7.42 Last 5 Available (2020-2024) 7.41 0.129 not meaningful Maintained - Increasing Trend 10937 A680 Total Nitrogen ug/L Full Monitoring History Spring 30 1995-2024 -5.65071415199058 -2.51380552048491 0.994 0.006 -0.007168968302516 -56.5071415199058 -7.16896830251614 Decreasing - Highly Likely 767 788 671 757 Last 5 Available (2020-2024) 744 0.195 not meaningful Maintained - Decreasing Trend 10938 A680 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 28 1997-2024 -0.233333333333333 -1.11027126975585 0.8666 0.1334 -0.005542359461599 -2.33333333333333 -5.54235946159936 Decreasing - Likely 43.6 42.1 41 35.6 Last 5 Available (2020-2024) 43 11.3 not meaningful Maintained - Decreasing Trend 10939 A680 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -1.12132352941176 -1.58592012115673 0.9436 0.0564 -0.036171726755218 -11.2132352941176 -36.1717267552182 Decreasing - Very Likely 36.8 31 17.2 19 Last 5 Available (2020-2024) 27 1.24 not meaningful Maintained - Decreasing Trend 10940 A685 Ammonia Nitrogen ug/L Full Monitoring History Spring 25 1996-2008,2013-2024 -0.309090909090909 -7.99304566323476 1 0 -0.030909090909091 -3.09090909090909 -30.9090909090909 Decreasing - Highly Likely 8.79 10 5.31 5.2 Last 5 Available (2020-2024) 8.78 0.122 meaningful Meaningful Decrease 10941 A685 Conductivity umhos/cm Full Monitoring History Spring 25 1996-2008,2013-2024 1.54166666666667 5.30275640027944 0 1 0.010706018518518 15.4166666666667 10.7060185185185 Increasing - Highly Likely 143 144 161 161 Last 5 Available (2020-2024) 144 12.2 meaningful Meaningful Increase 10942 A685 Dissolved Oxygen mg/L Full Monitoring History Spring 25 1996-2008,2013-2024 0.00416666666666673 0.736257796015784 0.2308 0.7692 0.000365497076023 0.041666666666667 0.365497076023397 Increasing - Likely 11.3 11.4 11.4 11.4 Last 5 Available (2020-2024) 11.4 0.317 not meaningful Maintained - Increasing Trend 10943 A685 Fecal Coliform CFU/100ml Full Monitoring History Spring 23 1996-2008,2013-2020,2023-2024 -0.785714285714286 -2.55828756739086 0.9947 0.0053 -0.047619047619048 -7.85714285714286 -47.6190476190476 Decreasing - Highly Likely 20 16.4 29.8 21 Last 5 Available (2020-2024) 18.5 0.666 not meaningful Maintained - Decreasing Trend 10944 A685 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 25 1996-2008,2013-2024 -8.11204375000001 -1.67410584113167 0.9529 0.0471 -0.007704074485614 -81.1204375000001 -7.70407448561431 Decreasing - Highly Likely 1040 1050 875 827 Last 5 Available (2020-2024) 1050 214 not meaningful Maintained - Decreasing Trend 10945 A685 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 25 1996-2008,2013-2024 -0.371601876782018 -3.49402074676603 0.9998 0.0002 -0.014237619800077 -3.71601876782018 -14.2376198000773 Decreasing - Highly Likely 25.2 26.1 20.9 21.1 Last 5 Available (2020-2024) 25.7 0.213 not meaningful Maintained - Decreasing Trend 10946 A685 Temperature deg C Full Monitoring History Spring 25 1996-2008,2013-2024 0 0.0906029618863231 0.4639 0.5361 0 0 0 Trend as Likely as Not 9.05 9.02 8.88 8.69 Last 5 Available (2020-2024) 9.19 0.725 not meaningful Maintained 10947 A685 Total Nitrogen ug/L Full Monitoring History Spring 25 1996-2008,2013-2024 -11.9582495780777 -3.27532605396959 0.9995 0.0005 -0.009332386177798 -119.582495780777 -9.33238617779799 Decreasing - Highly Likely 1270 1280 1070 1130 Last 5 Available (2020-2024) 1280 0.12 meaningful Meaningful Decrease 10948 A685 Total Phosphorus ug/L Full Monitoring History Spring 25 1996-2008,2013-2024 -0.434992190465624 -3.49849461262159 0.9998 0.0002 -0.010558062875379 -4.34992190465624 -10.5580628753792 Decreasing - Highly Likely 42.9 41.2 36.9 36.7 Last 5 Available (2020-2024) 41.9 0.141 not meaningful Maintained - Decreasing Trend 10949 A685 Total Suspended Solids mg/L Full Monitoring History Spring 25 1996-2008,2013-2024 -0.00909090909090908 -0.292033451553427 0.6149 0.3851 -0.002713704206242 -0.090909090909091 -2.71370420624152 Trend as Likely as Not 4.21 3.35 4.38 4 Last 5 Available (2020-2024) 3.66 0.466 not meaningful Maintained 10950 A685 Turbidity NTU Full Monitoring History Spring 25 1996-2008,2013-2024 -0.00631642512077295 -0.501302809369097 0.6919 0.3081 -0.003661695722187 -0.06316425120773 -3.66169572218722 Decreasing - Likely 1.89 1.72 1.84 1.73 Last 5 Available (2020-2024) 1.7 0.301 not meaningful Maintained - Decreasing Trend 10951 A685 pH pH Full Monitoring History Spring 25 1996-2008,2013-2024 0.005 2.46939871617902 0.0068 0.9932 0.000644329896907 0.05 0.644329896907217 Increasing - Highly Likely 7.72 7.76 7.8 7.81 Last 5 Available (2020-2024) 7.73 0.137 not meaningful Maintained - Increasing Trend 10952 A685 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 24 1997-2008,2013-2024 0.51010101010101 3.82112358427266 0.0001 0.9999 0.008988564054643 5.1010101010101 8.98856405464335 Increasing - Highly Likely 56.5 56.8 62.1 60.7 Last 5 Available (2020-2024) 57.7 4.87 not meaningful Maintained - Increasing Trend 10953 A685 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -0.350383631713555 -1.92894235558367 0.9731 0.0269 -0.026952587054889 -3.50383631713555 -26.9525870548888 Decreasing - Highly Likely 16.4 12.8 7.79 6 Last 5 Available (2020-2024) 11.5 0.866 not meaningful Maintained - Decreasing Trend 10954 A690 Ammonia Nitrogen ug/L Full Monitoring History Spring 26 1987-1988,1995-2008,2015-2024 -0.375 -7.41353747320508 1 0 -0.0375 -3.75 -37.5 Decreasing - Highly Likely 7.66 10 3.12 3.1 Last 5 Available (2020-2024) 7.48 0.284 meaningful Meaningful Decrease 10955 A690 Conductivity umhos/cm Full Monitoring History Spring 26 1987-1988,1995-2008,2015-2024 1.8 6.3406198217407 0 1 0.01551724137931 18 15.5172413793103 Increasing - Highly Likely 117 116 140 144 Last 5 Available (2020-2024) 117 17.3 meaningful Meaningful Increase 10956 A690 Dissolved Oxygen mg/L Full Monitoring History Spring 26 1987-1988,1995-2008,2015-2024 0 0.605249334841739 0.2725 0.7275 0 0 0 Increasing - Likely 11.5 11.6 11.7 11.6 Last 5 Available (2020-2024) 11.6 0.29 not meaningful Maintained - Increasing Trend 10957 A690 Fecal Coliform ORG/100ml Full Monitoring History Spring 24 1987-1988,1995-2008,2015-2020,2023-2024 -0.25 -1.97338055634498 0.9758 0.0242 -0.025 -2.5 -25 Decreasing - Highly Likely 13.1 9.95 1.59 2 Last 5 Available (2020-2024) 11 1.09 meaningful Meaningful Decrease 10958 A690 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 26 1987-1988,1995-2008,2015-2024 2.00395652173913 0.362349933983375 0.3585 0.6415 0.001151699150425 20.0395652173913 1.15169915042479 Trend as Likely as Not 1740 1740 1680 1590 Last 5 Available (2020-2024) 1800 299 not meaningful Maintained 10959 A690 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 26 1987-1988,1995-2008,2015-2024 -0.0902072600175811 -1.85407512206164 0.9681 0.0319 -0.005849563506377 -0.902072600175811 -5.84956350637667 Decreasing - Highly Likely 16.2 15.4 14.5 13.3 Last 5 Available (2020-2024) 15.6 0.201 not meaningful Maintained - Decreasing Trend 10960 A690 Temperature deg C Full Monitoring History Spring 26 1987-1988,1995-2008,2015-2024 0.00500000000000007 0.392572045471561 0.3473 0.6527 0.000602409638554 0.050000000000001 0.602409638554225 Trend as Likely as Not 8.53 8.3 8.31 8.23 Last 5 Available (2020-2024) 8.42 0.557 not meaningful Maintained 10961 A690 Total Phosphorus ug/L Full Monitoring History Spring 26 1987-1988,1995-2008,2015-2024 -0.133001772117242 -1.38687461856243 0.9173 0.0827 -0.005652093973229 -1.33001772117242 -5.65209397322887 Decreasing - Very Likely 24.6 23.5 20.7 20.6 Last 5 Available (2020-2024) 24.4 0.295 not meaningful Maintained - Decreasing Trend 10962 A690 Total Suspended Solids mg/L Full Monitoring History Spring 26 1987-1988,1995-2008,2015-2024 -0.0333333333333333 -1.00609160216483 0.8428 0.1572 -0.010752688172043 -0.333333333333333 -10.752688172043 Decreasing - Likely 3.65 3.1 2.8 2.7 Last 5 Available (2020-2024) 3.53 0.666 not meaningful Maintained - Decreasing Trend 10963 A690 Turbidity NTU Full Monitoring History Spring 26 1987-1988,1995-2008,2015-2024 -0.0128452380952381 -1.06813493386003 0.8573 0.1427 -0.008028273809524 -0.128452380952381 -8.02827380952381 Decreasing - Likely 1.74 1.6 1.22 1.03 Last 5 Available (2020-2024) 1.51 0.53 not meaningful Maintained - Decreasing Trend 10964 A690 pH pH Full Monitoring History Spring 26 1987-1988,1995-2008,2015-2024 0.0088888888888889 4.12170505647405 0 1 0.001161946259985 0.088888888888889 1.16194625998548 Increasing - Highly Likely 7.63 7.65 7.75 7.76 Last 5 Available (2020-2024) 7.65 0.132 not meaningful Maintained - Increasing Trend 10965 A690 Total Nitrogen ug/L Full Monitoring History Spring 24 1995-2008,2015-2024 -2.1644584863223 -0.314682394593567 0.6235 0.3765 -0.001121713101873 -21.644584863223 -1.12171310187336 Trend as Likely as Not 1880 1930 1760 1740 Last 5 Available (2020-2024) 1920 0.197 not meaningful Maintained 10966 A690 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 22 1997-2008,2015-2024 0.399999999999999 2.98054813190545 0.0014 0.9986 0.011396011396011 3.99999999999999 11.3960113960114 Increasing - Highly Likely 36.1 35.1 39.6 37.4 Last 5 Available (2020-2024) 35.7 6.94 not meaningful Maintained - Increasing Trend 10967 A690 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -0.236694677871148 -1.68359748232916 0.9539 0.0461 -0.021517697988286 -2.36694677871148 -21.5176979882862 Decreasing - Highly Likely 11.6 11 3.82 2 Last 5 Available (2020-2024) 10.7 1.1 not meaningful Maintained - Decreasing Trend 10968 AMES_1 Dissolved Oxygen mg/L Full Monitoring History Spring 15 2006,2011-2024 -0.0666666666666665 -2.18363605300393 0.9855 0.0145 -0.007246376811594 -0.666666666666665 -7.24637681159419 Decreasing - Highly Likely 9.13 9.2 8.62 9.1 Last 5 Available (2020-2024) 9.29 0.348 meaningful Meaningful Decrease 10969 AMES_1 Fecal Coliform CFU/100ml Full Monitoring History Spring 14 2006,2011-2020,2022-2024 -6.1 -2.27173420245679 0.9884 0.0116 -0.096825396825397 -61 -96.8253968253968 Decreasing - Highly Likely 58.1 63 14.8 11.2 Last 5 Available (2020-2024) 42.3 1.1 not meaningful Maintained - Decreasing Trend 10970 AMES_1 Temperature deg C Full Monitoring History Spring 15 2006,2011-2024 0.11297619047619 1.18623987881408 0.1178 0.8822 0.01224010731053 1.1297619047619 12.2401073105298 Increasing - Likely 9.62 9.23 9.96 9.68 Last 5 Available (2020-2024) 9.32 0.976 not meaningful Maintained - Increasing Trend 10971 AMES_1 Total Nitrogen ug/L Full Monitoring History Spring 15 2006,2011-2024 -25.7538877587024 -3.35748152659736 0.9996 0.0004 -0.025831381904416 -257.538877587024 -25.8313819044157 Decreasing - Highly Likely 999 997 887 874 Last 5 Available (2020-2024) 1030 0.109 meaningful Meaningful Decrease 10972 AMES_1 Total Phosphorus ug/L Full Monitoring History Spring 15 2006,2011-2024 -2.27 -2.63047214187464 0.9957 0.0043 -0.027699816961562 -22.7 -27.6998169615619 Decreasing - Highly Likely 83.5 81.9 78.6 72.7 Last 5 Available (2020-2024) 84.2 0.183 not meaningful Maintained - Decreasing Trend 10973 AMES_1 pH pH Full Monitoring History Spring 15 2006,2011-2024 0.00224999999999999 0.230997963119255 0.4087 0.5913 0.000335320417288 0.0225 0.335320417287629 Trend as Likely as Not 6.74 6.71 6.73 6.72 Last 5 Available (2020-2024) 6.71 0.185 not meaningful Maintained 10974 AMES_1 Ammonia Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -5.21625 -3.78795885791429 0.9999 0.0001 -0.087963743676223 -52.1625 -87.9637436762226 Decreasing - Highly Likely 66.6 59.3 51.2 48.1 Last 5 Available (2020-2024) 70.3 0.29 meaningful Meaningful Decrease 10975 AMES_1 Conductivity umhos/cm Full Monitoring History Spring 14 2011-2024 1.58333333333333 2.68550174929959 0.0036 0.9964 0.012666666666667 15.8333333333333 12.6666666666667 Increasing - Highly Likely 126 125 134 136 Last 5 Available (2020-2024) 127 11 not meaningful Maintained - Increasing Trend 10976 AMES_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -15.5555555555556 -3.80017937137156 0.9999 0.0001 -0.036344755970924 -155.555555555556 -36.3447559709242 Decreasing - Highly Likely 434 428 346 350 Last 5 Available (2020-2024) 447 62.1 meaningful Meaningful Decrease 10977 AMES_1 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 -2.4 -4.4782201137025 1 0 -0.078303425774878 -24 -78.3034257748777 Decreasing - Highly Likely 30.8 30.6 21.1 21.2 Last 5 Available (2020-2024) 30.6 0.208 meaningful Meaningful Decrease 10978 AMES_1 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 14 2011-2024 0.722222222222222 2.4665207255256 0.0068 0.9932 0.014105902777778 7.22222222222222 14.1059027777778 Increasing - Highly Likely 51.6 51.2 55.8 55.9 Last 5 Available (2020-2024) 52.1 4.85 not meaningful Maintained - Increasing Trend 10979 AMES_1 Total Suspended Solids mg/L Full Monitoring History Spring 14 2011-2024 -0.266666666666667 -1.68382657280766 0.9539 0.0461 -0.035555555555556 -2.66666666666667 -35.5555555555555 Decreasing - Highly Likely 7.51 7.5 6.33 5.79 Last 5 Available (2020-2024) 7.56 0.443 not meaningful Maintained - Decreasing Trend 10980 AMES_1 Turbidity NTU Full Monitoring History Spring 13 2012-2024 -0.235 -2.25826545331486 0.988 0.012 -0.044007490636704 -2.35 -44.0074906367041 Decreasing - Highly Likely 6.01 5.34 4.73 4.05 Last 5 Available (2020-2024) 5.93 0.41 not meaningful Maintained - Decreasing Trend 10981 B319 Ammonia Nitrogen ug/L Full Monitoring History Spring 51 1972-1973,1976-2024 -0.192307692307692 -5.74336447957025 1 0 -0.019230769230769 -1.92307692307692 -19.2307692307692 Decreasing - Highly Likely 7.52 10 3.43 3.4 Last 5 Available (2020-2024) 7.42 0.427 meaningful Meaningful Decrease 10982 B319 Conductivity umhos/cm Full Monitoring History Spring 51 1972-1973,1976-2024 -0.0117647058823531 -0.272000920187405 0.6072 0.3928 -0.000244249949115 -0.117647058823531 -0.244249949114597 Trend as Likely as Not 55.4 48.2 54.5 52.2 Last 5 Available (2020-2024) 49.4 6.36 not meaningful Maintained 10983 B319 Dissolved Oxygen mg/L Full Monitoring History Spring 51 1972-1973,1976-2024 0 0.480339604300521 0.3155 0.6845 0 0 0 Increasing - Likely 12.1 12.1 12.3 12.2 Last 5 Available (2020-2024) 12.1 0.335 not meaningful Maintained - Increasing Trend 10984 B319 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 51 1972-1973,1976-2024 0.625 1.49949282757993 0.0669 0.9331 0.004162382187935 6.25 4.16238218793455 Increasing - Very Likely 175 150 166 144 Last 5 Available (2020-2024) 167 50.4 not meaningful Maintained - Increasing Trend 10985 B319 Temperature deg C Full Monitoring History Spring 51 1972-1973,1976-2024 -0.0318181818181818 -3.18516557736754 0.9993 0.0007 -0.004074030962635 -0.318181818181818 -4.07403096263531 Decreasing - Highly Likely 7.99 7.81 7.36 7.15 Last 5 Available (2020-2024) 7.97 0.963 not meaningful Maintained - Decreasing Trend 10986 B319 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 30 1972-1973,1997-2024 -0.00412414965986389 -0.197245228833129 0.5782 0.4218 -0.000211224054282 -0.041241496598639 -0.211224054282402 Trend as Likely as Not 19.9 19.5 20.3 20.9 Last 5 Available (2020-2024) 19.6 2.17 not meaningful Maintained 10987 B319 Total Suspended Solids mg/L Full Monitoring History Spring 51 1972-1973,1976-2024 -0.05 -4.37663442236524 1 0 -0.016129032258064 -0.5 -16.1290322580645 Decreasing - Highly Likely 3.69 3.1 1.75 1.7 Last 5 Available (2020-2024) 3.7 0.594 meaningful Meaningful Decrease 10988 B319 Turbidity NTU Full Monitoring History Spring 48 1972-1973,1976-2008,2012-2024 -0.0204598308668076 -3.33152407750316 0.9996 0.0004 -0.013639887244538 -0.204598308668076 -13.6398872445384 Decreasing - Highly Likely 1.87 1.5 1.07 1.29 Last 5 Available (2020-2024) 1.74 0.637 not meaningful Maintained - Decreasing Trend 10989 B319 pH pH Full Monitoring History Spring 51 1972-1973,1976-2024 0.00185185185185188 1.21504648407781 0.1122 0.8878 0.000244468891334 0.018518518518519 0.244468891333581 Increasing - Likely 7.51 7.58 7.56 7.57 Last 5 Available (2020-2024) 7.5 0.153 not meaningful Maintained - Increasing Trend 10990 B319 Fecal Coliform ORG/100ml Full Monitoring History Spring 48 1973,1976-2020,2023-2024 -0.106203007518797 -4.32730432089015 1 0 -0.035401002506266 -1.06203007518797 -35.4010025062657 Decreasing - Highly Likely 3.34 3 1 1 Last 5 Available (2020-2024) 3.62 0.621 meaningful Meaningful Decrease 10991 B319 Total Phosphorus ug/L Full Monitoring History Spring 49 1976-2024 -0.105636727786436 -2.90362438016774 0.9982 0.0018 -0.009185802416212 -1.05636727786436 -9.18580241621187 Decreasing - Highly Likely 12.9 11.5 9.49 9.1 Last 5 Available (2020-2024) 12.7 0.438 not meaningful Maintained - Decreasing Trend 10992 B319 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 44 1981-2024 -0.17542585220025 -6.84244774761931 1 0 -0.035501541059311 -1.7542585220025 -35.5015410593106 Decreasing - Highly Likely 4.93 4.94 2.81 2.45 Last 5 Available (2020-2024) 5.24 0.42 meaningful Meaningful Decrease 10993 B319 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -1.77777777777778 -1.75011859226252 0.96 0.04 -0.007154892133601 -17.7777777777778 -7.15489213360076 Decreasing - Highly Likely 241 248 211 202 Last 5 Available (2020-2024) 234 0.25 not meaningful Maintained - Decreasing Trend 10994 B319 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -0.0333333333333333 -1.0820648028512 0.8604 0.1396 -0.016666666666667 -0.333333333333333 -16.6666666666667 Decreasing - Likely 1.71 2 1.85 2 Last 5 Available (2020-2024) 1.67 1.91 not meaningful Maintained - Decreasing Trend 10995 B484 Ammonia Nitrogen ug/L Full Monitoring History Spring 45 1972-1973,1977,1979-2008,2013-2024 -0.0918918918918919 -2.92317262406444 0.9983 0.0017 -0.00756311867423 -0.918918918918919 -7.56311867422979 Decreasing - Highly Likely 12.9 12.1 9.85 9.9 Last 5 Available (2020-2024) 12.7 0.443 not meaningful Maintained - Decreasing Trend 10996 B484 Conductivity umhos/cm Full Monitoring History Spring 45 1972-1973,1977,1979-2008,2013-2024 0.833333333333333 6.78551671393834 0 1 0.007407407407407 8.33333333333333 7.40740740740741 Increasing - Highly Likely 112 112 130 130 Last 5 Available (2020-2024) 113 12.3 meaningful Meaningful Increase 10997 B484 Dissolved Oxygen mg/L Full Monitoring History Spring 45 1972-1973,1977,1979-2008,2013-2024 -0.0590909090909091 -6.97453492352692 1 0 -0.006447453255964 -0.590909090909091 -6.44745325596389 Decreasing - Highly Likely 9.13 9.16 8.59 8.71 Last 5 Available (2020-2024) 9.15 0.788 not meaningful Maintained - Decreasing Trend 10998 B484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 45 1972-1973,1977,1979-2008,2013-2024 -7.57475483870968 -8.60021894779307 1 0 -0.028104480959144 -75.7475483870968 -28.104480959144 Decreasing - Highly Likely 313 270 181 186 Last 5 Available (2020-2024) 310 86.4 meaningful Meaningful Decrease 10999 B484 Temperature deg C Full Monitoring History Spring 45 1972-1973,1977,1979-2008,2013-2024 0.0227272727272727 1.24264095129704 0.107 0.893 0.002250225022502 0.227272727272727 2.25022502250225 Increasing - Likely 10.2 10.1 9.74 9.4 Last 5 Available (2020-2024) 10.1 1.32 not meaningful Maintained - Increasing Trend 11000 B484 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 26 1972-1973,1997-2008,2013-2024 0.152941176470588 1.5652558479039 0.0588 0.9412 0.00308972073678 1.52941176470588 3.08972073677956 Increasing - Very Likely 50.7 49.5 51.9 49 Last 5 Available (2020-2024) 49.7 5.99 not meaningful Maintained - Increasing Trend 11001 B484 Total Suspended Solids mg/L Full Monitoring History Spring 45 1972-1973,1977,1979-2008,2013-2024 -0.0840909090909091 -5.46728649271393 1 0 -0.01571792693288 -0.840909090909091 -15.7179269328802 Decreasing - Highly Likely 5.56 5.35 3.23 3.2 Last 5 Available (2020-2024) 5.36 0.345 meaningful Meaningful Decrease 11002 B484 Turbidity NTU Full Monitoring History Spring 45 1972-1973,1977,1979-2008,2013-2024 -0.00961538461538462 -1.2592727564461 0.896 0.104 -0.003452561800856 -0.096153846153846 -3.45256180085624 Decreasing - Likely 3.03 2.78 2.19 2.2 Last 5 Available (2020-2024) 2.97 0.329 not meaningful Maintained - Decreasing Trend 11003 B484 pH pH Full Monitoring History Spring 45 1972-1973,1977,1979-2008,2013-2024 -0.00373214285714282 -3.09016527419811 0.999 0.001 -0.000526395325408 -0.037321428571428 -0.526395325408014 Decreasing - Highly Likely 7.07 7.09 7.02 7.03 Last 5 Available (2020-2024) 7.07 0.164 not meaningful Maintained - Decreasing Trend 11004 B484 Fecal Coliform ORG/100ml Full Monitoring History Spring 42 1973,1977,1979-2008,2013-2020,2023-2024 -2.16035714285714 -6.23127637626355 1 0 -0.051437074829932 -21.6035714285714 -51.437074829932 Decreasing - Highly Likely 45.4 42 9.96 13 Last 5 Available (2020-2024) 45.6 0.675 meaningful Meaningful Decrease 11005 B484 Total Phosphorus ug/L Full Monitoring History Spring 43 1977,1979-2008,2013-2024 -0.119995298860201 -1.1940909827632 0.8838 0.1162 -0.002419184002747 -1.19995298860201 -2.41918400274744 Decreasing - Likely 50.5 49.6 44.9 43.2 Last 5 Available (2020-2024) 49.3 0.197 not meaningful Maintained - Decreasing Trend 11006 B484 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 42 1979-2008,2013-2024 -0.286953378541121 -3.99609736515287 1 0 -0.011707849788147 -2.86953378541121 -11.7078497881467 Decreasing - Highly Likely 24.1 24.5 18.6 18.3 Last 5 Available (2020-2024) 22.6 0.282 not meaningful Maintained - Decreasing Trend 11007 B484 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -5.39142561018321 -4.56573043306631 1 0 -0.009293054434942 -53.9142561018321 -9.29305443494152 Decreasing - Highly Likely 593 580 499 491 Last 5 Available (2020-2024) 592 0.116 meaningful Meaningful Decrease 11008 B484 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -1.25 -2.38447136452974 0.9914 0.0086 -0.041666666666667 -12.5 -41.6666666666667 Decreasing - Highly Likely 29.3 30 14 13 Last 5 Available (2020-2024) 26.1 0.94 not meaningful Maintained - Decreasing Trend 11009 B499 Ammonia Nitrogen ug/L Full Monitoring History Spring 8 2017-2024 -0.5 -0.769802136648842 0.7793 0.2207 -0.026954177897574 -5 -26.9541778975741 Decreasing - Likely 19.7 18.5 17.8 16.3 Last 5 Available (2020-2024) 18.3 0.283 not meaningful Maintained - Decreasing Trend 11010 B499 Conductivity umhos/cm Full Monitoring History Spring 8 2017-2024 5 1.14673314587748 0.1257 0.8743 0.019011406844106 50 19.0114068441065 Increasing - Likely 257 263 267 274 Last 5 Available (2020-2024) 256 16 not meaningful Maintained - Increasing Trend 11011 B499 Dissolved Oxygen mg/L Full Monitoring History Spring 8 2017-2024 -0.0999999999999996 -0.614312481154373 0.7305 0.2695 -0.009259259259259 -0.999999999999996 -9.25925925925923 Decreasing - Likely 10.6 10.8 10.5 10.9 Last 5 Available (2020-2024) 10.8 0.476 not meaningful Maintained - Decreasing Trend 11012 B499 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 8 2017-2024 -39 -2.85937446389637 0.9979 0.0021 -0.06794425087108 -390 -67.9442508710801 Decreasing - Highly Likely 588 574 537 536 Last 5 Available (2020-2024) 613 64.8 meaningful Meaningful Decrease 11013 B499 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 8 2017-2024 -1.82 -3.28586328791956 0.9995 0.0005 -0.090322580645161 -18.2 -90.3225806451613 Decreasing - Highly Likely 21.6 20.1 18.5 18.3 Last 5 Available (2020-2024) 20.8 0.0558 meaningful Meaningful Decrease 11014 B499 Temperature deg C Full Monitoring History Spring 8 2017-2024 -0.416666666666667 -1.57342454899468 0.9422 0.0578 -0.037202380952381 -4.16666666666667 -37.202380952381 Decreasing - Very Likely 11.2 11.2 10.6 9.96 Last 5 Available (2020-2024) 11.1 0.737 not meaningful Maintained - Decreasing Trend 11015 B499 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 8 2017-2024 -0.949999999999999 -0.659343335230762 0.7452 0.2548 -0.010783200908059 -9.49999999999999 -10.783200908059 Decreasing - Likely 81.7 88.1 83.3 88.3 Last 5 Available (2020-2024) 81.4 11 not meaningful Maintained - Decreasing Trend 11016 B499 Total Nitrogen ug/L Full Monitoring History Spring 8 2017-2024 -42.9285714285714 -3.39602517849721 0.9997 0.0003 -0.050267648042824 -429.285714285714 -50.2676480428237 Decreasing - Highly Likely 827 854 748 741 Last 5 Available (2020-2024) 844 0.0479 meaningful Meaningful Decrease 11017 B499 Total Phosphorus ug/L Full Monitoring History Spring 8 2017-2024 -3.68 -3.1964964682835 0.9993 0.0007 -0.06969696969697 -36.8 -69.6969696969697 Decreasing - Highly Likely 48.8 52.8 42.7 43.3 Last 5 Available (2020-2024) 47.7 0.0311 meaningful Meaningful Decrease 11018 B499 Total Suspended Solids mg/L Full Monitoring History Spring 8 2017-2024 -0.40875 -3.10771973684162 0.9991 0.0009 -0.134016393442623 -4.0875 -134.016393442623 Decreasing - Highly Likely 2.94 3.05 2.02 1.8 Last 5 Available (2020-2024) 2.74 0.39 not meaningful Maintained - Decreasing Trend 11019 B499 Turbidity NTU Full Monitoring History Spring 8 2017-2024 -0.315 -3.31491206231123 0.9995 0.0005 -0.129363449691992 -3.15 -129.363449691992 Decreasing - Highly Likely 2.8 2.43 2.01 1.98 Last 5 Available (2020-2024) 2.71 0.363 not meaningful Maintained - Decreasing Trend 11020 B499 pH pH Full Monitoring History Spring 8 2017-2024 -0.0474999999999999 -3.42456664896192 0.9997 0.0003 -0.006333333333333 -0.474999999999999 -6.33333333333332 Decreasing - Highly Likely 7.54 7.5 7.48 7.44 Last 5 Available (2020-2024) 7.56 0.0593 meaningful Meaningful Decrease 11021 BB470 Ammonia Nitrogen ug/L Full Monitoring History Spring 20 1999-2008,2015-2024 -0.15 -3.72101595013628 0.9999 0.0001 -0.015 -1.5 -15 Decreasing - Highly Likely 7.7 10 5.33 4.4 Last 5 Available (2020-2024) 7.31 0.266 meaningful Meaningful Decrease 11022 BB470 Conductivity umhos/cm Full Monitoring History Spring 20 1999-2008,2015-2024 0.779220779220779 1.95176559175483 0.0255 0.9745 0.004530353367563 7.79220779220779 4.53035336756267 Increasing - Highly Likely 172 172 182 184 Last 5 Available (2020-2024) 171 21.7 not meaningful Maintained - Increasing Trend 11023 BB470 Dissolved Oxygen mg/L Full Monitoring History Spring 20 1999-2008,2015-2024 0.00801282051282048 0.780636755414083 0.2175 0.7825 0.000702878992353 0.080128205128205 0.702878992352674 Increasing - Likely 11.4 11.4 11.7 11.8 Last 5 Available (2020-2024) 11.5 0.342 not meaningful Maintained - Increasing Trend 11024 BB470 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -3.5 -3.31661366994847 0.9995 0.0005 -0.053030303030303 -35 -53.030303030303 Decreasing - Highly Likely 70.2 65.9 27.6 35 Last 5 Available (2020-2024) 59.2 0.614 meaningful Meaningful Decrease 11025 BB470 Fecal Coliform CFU/100ml Full Monitoring History Spring 18 1999-2008,2015-2020,2023-2024 -4.0625 -3.48459095924739 0.9998 0.0002 -0.054898648648649 -40.625 -54.8986486486487 Decreasing - Highly Likely 78.9 73.8 13 26 Last 5 Available (2020-2024) 64.3 0.594 meaningful Meaningful Decrease 11026 BB470 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 20 1999-2008,2015-2024 -12.5699875 -4.22621627239046 1 0 -0.019636360639852 -125.699875 -19.6363606398523 Decreasing - Highly Likely 685 640 518 486 Last 5 Available (2020-2024) 686 108 meaningful Meaningful Decrease 11027 BB470 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 20 1999-2008,2015-2024 -0.38779838294296 -4.02819669824934 1 0 -0.026164941998599 -3.8779838294296 -26.1649419985991 Decreasing - Highly Likely 14.4 14.8 10.6 10.2 Last 5 Available (2020-2024) 13.2 0.194 meaningful Meaningful Decrease 11028 BB470 Temperature deg C Full Monitoring History Spring 20 1999-2008,2015-2024 0.0392307692307692 1.02064098110631 0.1537 0.8463 0.004095069857074 0.392307692307692 4.09506985707403 Increasing - Likely 9.85 9.58 9.96 9.82 Last 5 Available (2020-2024) 9.59 1.17 not meaningful Maintained - Increasing Trend 11029 BB470 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 20 1999-2008,2015-2024 -0.121428571428572 -0.750437929933871 0.7735 0.2265 -0.002037392138063 -1.21428571428572 -2.03739213806328 Decreasing - Likely 62.5 59.6 61 57.4 Last 5 Available (2020-2024) 61.9 8.63 not meaningful Maintained - Decreasing Trend 11030 BB470 Total Nitrogen ug/L Full Monitoring History Spring 20 1999-2008,2015-2024 -16.511972844988 -5.28919182444931 1 0 -0.016670341085298 -165.11972844988 -16.6703410852983 Decreasing - Highly Likely 989 990 780 767 Last 5 Available (2020-2024) 997 0.085 meaningful Meaningful Decrease 11031 BB470 Total Phosphorus ug/L Full Monitoring History Spring 20 1999-2008,2015-2024 -0.293333333333333 -1.59131842008137 0.9442 0.0558 -0.008424646630493 -2.93333333333333 -8.42464663049291 Decreasing - Very Likely 36.5 34.8 31.5 30.8 Last 5 Available (2020-2024) 35.4 0.243 not meaningful Maintained - Decreasing Trend 11032 BB470 Total Suspended Solids mg/L Full Monitoring History Spring 20 1999-2008,2015-2024 -0.0333333333333333 -0.963028550306679 0.8322 0.1678 -0.011376564277588 -0.333333333333333 -11.3765642775882 Decreasing - Likely 3.14 2.93 2.13 2.5 Last 5 Available (2020-2024) 3.27 0.733 not meaningful Maintained - Decreasing Trend 11033 BB470 Turbidity NTU Full Monitoring History Spring 20 1999-2008,2015-2024 -0.0142105263157895 -0.778952019971381 0.782 0.218 -0.006931964056483 -0.142105263157895 -6.93196405648267 Decreasing - Likely 2.14 2.05 1.6 1.77 Last 5 Available (2020-2024) 2.13 0.581 not meaningful Maintained - Decreasing Trend 11034 BB470 pH pH Full Monitoring History Spring 20 1999-2008,2015-2024 0.0147722567287784 3.21520669789782 0.0007 0.9993 0.001869905915035 0.147722567287784 1.86990591503525 Increasing - Highly Likely 7.9 7.9 8.09 8.05 Last 5 Available (2020-2024) 7.89 0.19 meaningful Meaningful Increase 11035 BSE_1MUDMTNRD E. coli CFU/100ml Full Monitoring History Spring 8 2011,2014,2019-2024 0.4375 0.192185093285386 0.4238 0.5762 0.009831460674157 4.375 9.8314606741573 Trend as Likely as Not 77.8 44.5 68.4 43 Last 5 Available (2020-2024) 60.8 0.208 not meaningful Maintained 11036 BSE_1MUDMTNRD Fecal Coliform CFU/100ml Full Monitoring History Spring 8 2011,2015-2020,2023 0.0416666666666667 -0.0329022009810497 0.5131 0.4869 0.000641025641026 0.416666666666667 0.641025641025641 Trend as Likely as Not 56.5 65 70.3 67 Last 5 Available (2019-2023) 47.4 0.698 not meaningful Maintained 11037 BSE_1MUDMTNRD Ammonia Nitrogen ug/L Full Monitoring History Spring 10 2015-2024 -0.2 -1.18811310975174 0.8826 0.1174 -0.025641025641026 -2 -25.6410256410256 Decreasing - Likely 9.02 7.8 7.98 7.4 Last 5 Available (2020-2024) 7.83 0.333 not meaningful Maintained - Decreasing Trend 11038 BSE_1MUDMTNRD Conductivity umhos/cm Full Monitoring History Spring 10 2015-2024 -0.699999999999999 -1.447942146694 0.9262 0.0738 -0.01043219076006 -6.99999999999999 -10.4321907600596 Decreasing - Very Likely 66.6 67.1 64.6 64.8 Last 5 Available (2020-2024) 65.4 4.04 not meaningful Maintained - Decreasing Trend 11039 BSE_1MUDMTNRD Dissolved Oxygen mg/L Full Monitoring History Spring 10 2015-2024 0.0845238095238095 2.04333177015137 0.0205 0.9795 0.007224257224257 0.845238095238095 7.22425722425722 Increasing - Highly Likely 11.7 11.7 11.9 12.1 Last 5 Available (2020-2024) 11.8 0.259 not meaningful Maintained - Increasing Trend 11040 BSE_1MUDMTNRD Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 10 2015-2024 -5.6 -0.541573811066445 0.7059 0.2941 -0.012527964205817 -56 -12.5279642058166 Decreasing - Likely 484 447 489 434 Last 5 Available (2020-2024) 498 166 not meaningful Maintained - Decreasing Trend 11041 BSE_1MUDMTNRD Orthophosphate Phosphorus ug/L Full Monitoring History Spring 10 2015-2024 -0.368333333333333 -1.45187153247021 0.9267 0.0733 -0.038398054035271 -3.68333333333333 -38.3980540352706 Decreasing - Very Likely 10.4 9.59 8.87 8.19 Last 5 Available (2020-2024) 9.15 0.199 not meaningful Maintained - Decreasing Trend 11042 BSE_1MUDMTNRD Temperature deg C Full Monitoring History Spring 10 2015-2024 -0.276142857142857 -2.18943193225632 0.9857 0.0143 -0.037316602316602 -2.76142857142857 -37.3166023166023 Decreasing - Highly Likely 7.95 7.4 7.16 7 Last 5 Available (2020-2024) 7.61 0.755 not meaningful Maintained - Decreasing Trend 11043 BSE_1MUDMTNRD Total Alkalinity mg CaCO3/L Full Monitoring History Spring 10 2015-2024 -0.455555555555556 -2.20764027539991 0.9864 0.0136 -0.018480955600631 -4.55555555555556 -18.4809556006311 Decreasing - Highly Likely 23.9 24.6 23.3 23.9 Last 5 Available (2020-2024) 24.2 2.08 not meaningful Maintained - Decreasing Trend 11044 BSE_1MUDMTNRD Total Nitrogen ug/L Full Monitoring History Spring 10 2015-2024 -3.75 -0.523638321283106 0.6997 0.3003 -0.00615763546798 -37.5 -6.1576354679803 Decreasing - Likely 639 609 620 572 Last 5 Available (2020-2024) 632 0.287 not meaningful Maintained - Decreasing Trend 11045 BSE_1MUDMTNRD Total Phosphorus ug/L Full Monitoring History Spring 10 2015-2024 -0.1 -0.34974205077509 0.6367 0.3633 -0.004024144869215 -1 -4.02414486921531 Trend as Likely as Not 29.5 24.8 26.9 24.3 Last 5 Available (2020-2024) 24.4 0.209 not meaningful Maintained 11046 BSE_1MUDMTNRD Total Suspended Solids mg/L Full Monitoring History Spring 10 2015-2024 -0.01 -0.139220557908102 0.5554 0.4446 -0.003030303030303 -0.1 -3.03030303030303 Trend as Likely as Not 4.12 3.3 3.64 3.1 Last 5 Available (2020-2024) 3.14 0.302 not meaningful Maintained 11047 BSE_1MUDMTNRD Turbidity NTU Full Monitoring History Spring 10 2015-2024 -0.0149999999999999 -0.225965903890869 0.5894 0.4106 -0.006396588486141 -0.149999999999999 -6.39658848614068 Trend as Likely as Not 2.98 2.34 2.57 2.27 Last 5 Available (2020-2024) 2.45 0.275 not meaningful Maintained 11048 BSE_1MUDMTNRD pH pH Full Monitoring History Spring 10 2015-2024 -0.0333333333333333 -2.55046385806364 0.9946 0.0054 -0.004415011037528 -0.333333333333333 -4.41501103752759 Decreasing - Highly Likely 7.54 7.55 7.48 7.48 Last 5 Available (2020-2024) 7.59 0.0655 meaningful Meaningful Decrease 11049 C320 Ammonia Nitrogen ug/L Full Monitoring History Spring 44 1972,1978-2008,2013-2024 -0.125 -3.7882478473224 0.9999 0.0001 -0.0125 -1.25 -12.5 Decreasing - Highly Likely 8.6 10 5.62 5.4 Last 5 Available (2020-2024) 8.48 0.605 not meaningful Maintained - Decreasing Trend 11050 C320 Conductivity umhos/cm Full Monitoring History Spring 44 1972,1978-2008,2013-2024 0.285714285714286 3.56064886944596 0.0002 0.9998 0.002197802197802 2.85714285714286 2.1978021978022 Increasing - Highly Likely 128 130 135 135 Last 5 Available (2020-2024) 128 6.97 not meaningful Maintained - Increasing Trend 11051 C320 Dissolved Oxygen mg/L Full Monitoring History Spring 44 1972,1978-2008,2013-2024 0 -0.0406107494592885 0.5162 0.4838 0 0 0 Trend as Likely as Not 10.9 11 11 11.2 Last 5 Available (2020-2024) 10.9 0.467 not meaningful Maintained 11052 C320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 44 1972,1978-2008,2013-2024 -0.251847435897438 -0.226856965019257 0.5897 0.4103 -0.000499726543314 -2.51847435897438 -0.499726543314416 Trend as Likely as Not 527 504 435 432 Last 5 Available (2020-2024) 518 120 not meaningful Maintained 11053 C320 Temperature deg C Full Monitoring History Spring 44 1972,1978-2008,2013-2024 -0.0136363636363637 -0.892523120677705 0.8139 0.1861 -0.001350135013501 -0.136363636363637 -1.35013501350135 Decreasing - Likely 10.2 10.1 9.72 9.27 Last 5 Available (2020-2024) 10.2 1.32 not meaningful Maintained - Decreasing Trend 11054 C320 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 25 1972,1997-2008,2013-2024 0.195238095238095 3.27215807695123 0.0005 0.9995 0.003928331896139 1.95238095238095 3.92833189613874 Increasing - Highly Likely 49.3 49.7 53 54.5 Last 5 Available (2020-2024) 49.2 3.35 meaningful Meaningful Increase 11055 C320 Total Suspended Solids mg/L Full Monitoring History Spring 44 1972,1978-2008,2013-2024 -0.0454545454545454 -5.15353723343445 1 0 -0.016233766233766 -0.454545454545454 -16.2337662337662 Decreasing - Highly Likely 2.82 2.8 1.75 1.4 Last 5 Available (2020-2024) 2.64 0.263 meaningful Meaningful Decrease 11056 C320 Turbidity NTU Full Monitoring History Spring 44 1972,1978-2008,2013-2024 0 -0.384702480905147 0.6498 0.3502 0 0 0 Trend as Likely as Not 1.22 1.2 1.03 1 Last 5 Available (2020-2024) 1.19 0.37 not meaningful Maintained 11057 C320 pH pH Full Monitoring History Spring 44 1972,1978-2008,2013-2024 -0.00156249999999999 -2.07412248377604 0.981 0.019 -0.000207434450714 -0.015625 -0.207434450713574 Decreasing - Highly Likely 7.47 7.53 7.51 7.54 Last 5 Available (2020-2024) 7.47 0.2 not meaningful Maintained - Decreasing Trend 11058 C320 Fecal Coliform ORG/100ml Full Monitoring History Spring 40 1978-2008,2013-2020,2023 -0.111111111111111 -1.32206855078329 0.9069 0.0931 -0.006944444444444 -1.11111111111111 -6.94444444444444 Decreasing - Very Likely 16.8 16 17 19 Last 5 Available (2019-2023) 16.4 0.488 not meaningful Maintained - Decreasing Trend 11059 C320 Total Phosphorus ug/L Full Monitoring History Spring 43 1978-2008,2013-2024 -0.0193314590714793 -0.64087758377437 0.7392 0.2608 -0.001351850284719 -0.193314590714793 -1.35185028471883 Decreasing - Likely 14.5 14.3 12.8 13.9 Last 5 Available (2020-2024) 14.1 0.175 not meaningful Maintained - Decreasing Trend 11060 C320 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 42 1979-2008,2013-2024 -0.17556292113715 -7.39623746706752 1 0 -0.03511258422743 -1.7556292113715 -35.11258422743 Decreasing - Highly Likely 5.06 5 2.46 2.32 Last 5 Available (2020-2024) 5.29 0.372 meaningful Meaningful Decrease 11061 C320 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -9.53080099053485 -5.03762087612633 1 0 -0.01287946079802 -95.3080099053485 -12.8794607980201 Decreasing - Highly Likely 748 740 599 599 Last 5 Available (2020-2024) 749 0.154 meaningful Meaningful Decrease 11062 C320 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -0.434782608695652 -2.019331022491 0.9783 0.0217 -0.028985507246377 -4.34782608695652 -28.9855072463768 Decreasing - Highly Likely 18.6 15 9.18 11 Last 5 Available (2020-2024) 17.3 0.833 not meaningful Maintained - Decreasing Trend 11063 C370 Ammonia Nitrogen ug/L Full Monitoring History Spring 32 1979-1982,1993-2008,2013-2024 0.0945195195195194 0.931965910194537 0.1757 0.8243 0.00331066618282 0.945195195195194 3.31066618282029 Increasing - Likely 27.6 28.5 27.9 29.2 Last 5 Available (2020-2024) 26.5 0.235 not meaningful Maintained - Increasing Trend 11064 C370 Conductivity umhos/cm Full Monitoring History Spring 32 1979-1982,1993-2008,2013-2024 0.238095238095238 0.686466339631527 0.2462 0.7538 0.000883470271225 2.38095238095238 0.883470271225373 Increasing - Likely 281 270 266 296 Last 5 Available (2020-2024) 263 47.3 not meaningful Maintained - Increasing Trend 11065 C370 Dissolved Oxygen mg/L Full Monitoring History Spring 32 1979-1982,1993-2008,2013-2024 -0.0155813953488372 -1.74337850613261 0.9594 0.0406 -0.001416490486258 -0.155813953488372 -1.41649048625793 Decreasing - Highly Likely 11.1 11 11 11.1 Last 5 Available (2020-2024) 11.1 0.535 not meaningful Maintained - Decreasing Trend 11066 C370 Fecal Coliform ORG/100ml Full Monitoring History Spring 30 1979-1982,1993-2008,2013-2020,2022-2023 -3.23926868044515 -2.0242273663371 0.9785 0.0215 -0.014396749690867 -32.3926868044515 -14.3967496908673 Decreasing - Highly Likely 218 225 124 96.7 Last 5 Available (2019-2023) 183 0.856 not meaningful Maintained - Decreasing Trend 11067 C370 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 32 1979-1982,1993-2008,2013-2024 -3.87374451058201 -1.94795012307589 0.9743 0.0257 -0.004507613978018 -38.7374451058201 -4.50761397801819 Decreasing - Highly Likely 846 859 680 668 Last 5 Available (2020-2024) 862 162 meaningful Meaningful Decrease 11068 C370 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 32 1979-1982,1993-2008,2013-2024 -0.22662362109136 -2.2290418267142 0.9871 0.0129 -0.007632888974557 -2.2662362109136 -7.63288897455749 Decreasing - Highly Likely 31.8 29.7 28.3 27.2 Last 5 Available (2020-2024) 30.3 0.144 not meaningful Maintained - Decreasing Trend 11069 C370 Temperature deg C Full Monitoring History Spring 32 1979-1982,1993-2008,2013-2024 -0.0457738095238095 -2.21740154466534 0.9867 0.0133 -0.004487628384687 -0.457738095238095 -4.48762838468721 Decreasing - Highly Likely 10.2 10.2 9.33 8.6 Last 5 Available (2020-2024) 10.1 1.23 not meaningful Maintained - Decreasing Trend 11070 C370 Total Phosphorus ug/L Full Monitoring History Spring 32 1979-1982,1993-2008,2013-2024 0.360648483338037 2.28130028660838 0.0113 0.9887 0.005412874727241 3.60648483338037 5.41287472724061 Increasing - Highly Likely 64.8 66.6 75.6 78.7 Last 5 Available (2020-2024) 67 0.192 not meaningful Maintained - Increasing Trend 11071 C370 Total Suspended Solids mg/L Full Monitoring History Spring 29 1979-1982,1996-2008,2013-2024 0.0457738095238095 1.53857699919161 0.062 0.938 0.009739108409321 0.457738095238095 9.73910840932118 Increasing - Very Likely 5.17 4.7 7.28 6.2 Last 5 Available (2020-2024) 5.18 0.696 not meaningful Maintained - Increasing Trend 11072 C370 Turbidity NTU Full Monitoring History Spring 32 1979-1982,1993-2008,2013-2024 0.0486811594202899 2.36309522074897 0.0091 0.9909 0.010357693493679 0.486811594202899 10.3576934936787 Increasing - Highly Likely 5.35 4.7 6.36 5.78 Last 5 Available (2020-2024) 4.95 0.461 not meaningful Maintained - Increasing Trend 11073 C370 pH pH Full Monitoring History Spring 32 1979-1982,1993-2008,2013-2024 -0.00924999999999998 -2.98986691023746 0.9986 0.0014 -0.001198186528497 -0.0925 -1.19818652849741 Decreasing - Highly Likely 7.76 7.72 7.66 7.7 Last 5 Available (2020-2024) 7.75 0.252 not meaningful Maintained - Decreasing Trend 11074 C370 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -4.91452308529701 -1.63527873428237 0.949 0.051 -0.004165959668903 -49.1452308529701 -4.16595966890255 Decreasing - Very Likely 1150 1180 963 973 Last 5 Available (2020-2024) 1190 0.105 meaningful Meaningful Decrease 11075 C370 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 24 1997-2008,2013-2024 -0.25 -0.890828739016832 0.8135 0.1865 -0.002252252252252 -2.5 -2.25225225225225 Decreasing - Likely 103 111 101 112 Last 5 Available (2020-2024) 103 19 not meaningful Maintained - Decreasing Trend 11076 C370 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -6.90476190476191 -2.29570264727277 0.9892 0.0108 -0.03452380952381 -69.0476190476191 -34.5238095238095 Decreasing - Highly Likely 152 200 85.2 130 Last 5 Available (2020-2024) 162 0.715 not meaningful Maintained - Decreasing Trend 11077 C446 Ammonia Nitrogen ug/L Full Monitoring History Spring 31 1977,1979-2008 -0.205555555555556 -1.747514206211 0.9597 0.0403 -0.01326164874552 -2.05555555555556 -13.2616487455197 Decreasing - Highly Likely 15.9 15.5 12.7 11 Last 5 Available (2004-2008) 14.8 0.518 not meaningful Maintained - Decreasing Trend 11078 C446 Conductivity umhos/cm Full Monitoring History Spring 31 1977,1979-2008 1.40238095238095 4.34812499877826 0 1 0.007499363381716 14.0238095238095 7.49936338171632 Increasing - Highly Likely 183 187 206 211 Last 5 Available (2004-2008) 188 14.8 meaningful Meaningful Increase 11079 C446 Dissolved Oxygen mg/L Full Monitoring History Spring 31 1977,1979-2008 0.00769230769230773 0.934847805718859 0.1749 0.8251 0.000699300699301 0.076923076923077 0.699300699300703 Increasing - Likely 11 11 11 11.1 Last 5 Available (2004-2008) 11.3 0.535 not meaningful Maintained - Increasing Trend 11080 C446 Fecal Coliform ORG/100ml Full Monitoring History Spring 31 1977,1979-2008 0.625 0.317353773102291 0.3755 0.6245 0.002717391304348 6.25 2.71739130434783 Trend as Likely as Not 245 230 202 210 Last 5 Available (2004-2008) 218 0.494 not meaningful Maintained 11081 C446 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 31 1977,1979-2008 -1.63644219066937 -0.511245226661715 0.6954 0.3046 -0.00131596518835 -16.3644219066937 -1.3159651883504 Decreasing - Likely 1260 1240 1190 1170 Last 5 Available (2004-2008) 1280 172 not meaningful Maintained - Decreasing Trend 11082 C446 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 31 1977,1979-2008 -0.538968761311905 -4.62911666856452 1 0 -0.025037083458251 -5.38968761311905 -25.0370834582514 Decreasing - Highly Likely 24.4 21.5 19.8 19.1 Last 5 Available (2004-2008) 24.1 0.245 not meaningful Maintained - Decreasing Trend 11083 C446 Temperature deg C Full Monitoring History Spring 31 1977,1979-2008 -0.0236842105263158 -1.0195872715507 0.846 0.154 -0.002266431629313 -0.236842105263158 -2.26643162931251 Decreasing - Likely 10.4 10.4 10.2 10 Last 5 Available (2004-2008) 10.2 1.16 not meaningful Maintained - Decreasing Trend 11084 C446 Total Phosphorus ug/L Full Monitoring History Spring 31 1977,1979-2008 -0.307324026482891 -1.92070582252463 0.9726 0.0274 -0.007803489176606 -3.07324026482891 -7.8034891766055 Decreasing - Highly Likely 40.8 39.4 39.8 39.7 Last 5 Available (2004-2008) 38.1 0.208 not meaningful Maintained - Decreasing Trend 11085 C446 Total Suspended Solids mg/L Full Monitoring History Spring 31 1977,1979-2008 -0.0735897435897436 -2.98894151060428 0.9986 0.0014 -0.024529914529914 -0.735897435897436 -24.5299145299145 Decreasing - Highly Likely 3.67 3 1.99 1.9 Last 5 Available (2004-2008) 3.04 0.449 not meaningful Maintained - Decreasing Trend 11086 C446 Turbidity NTU Full Monitoring History Spring 31 1977,1979-2008 -0.0307692307692308 -2.66735721841028 0.9962 0.0038 -0.013986013986014 -0.307692307692308 -13.986013986014 Decreasing - Highly Likely 2.64 2.2 1.79 1.75 Last 5 Available (2004-2008) 2.28 0.322 not meaningful Maintained - Decreasing Trend 11087 C446 pH pH Full Monitoring History Spring 31 1977,1979-2008 0 0.82525062120704 0.2046 0.7954 0 0 0 Increasing - Likely 7.68 7.7 7.77 7.8 Last 5 Available (2004-2008) 7.68 0.172 not meaningful Maintained - Increasing Trend 11088 C446 Total Nitrogen ug/L Full Monitoring History Spring 16 1993-2008 -23.5143525418923 -3.32237675081327 0.9996 0.0004 -0.015257024560178 -235.143525418923 -15.2570245601778 Decreasing - Highly Likely 1540 1540 1420 1440 Last 5 Available (2004-2008) 1540 0.088 not meaningful Maintained - Decreasing Trend 11089 C446 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 12 1997-2008 0.149999999999999 0.257192245940334 0.3985 0.6015 0.001923076923077 1.49999999999999 1.9230769230769 Trend as Likely as Not 74.9 78 76.9 80.8 Last 5 Available (2004-2008) 77.8 5.24 not meaningful Maintained 11090 C484 Ammonia Nitrogen ug/L Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 -0.144827586206897 -3.86120397433407 0.9999 0.0001 -0.011226944667201 -1.44827586206897 -11.2269446672013 Decreasing - Highly Likely 13.1 12.9 9.03 9.5 Last 5 Available (2020-2024) 12.9 0.388 not meaningful Maintained - Decreasing Trend 11091 C484 Conductivity umhos/cm Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 0.949358974358974 7.55854776648633 0 1 0.009041514041514 9.49358974358974 9.04151404151404 Increasing - Highly Likely 105 105 119 116 Last 5 Available (2020-2024) 104 10.4 meaningful Meaningful Increase 11092 C484 Dissolved Oxygen mg/L Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 0.0025641025641026 0.697600618658045 0.2427 0.7573 0.0002331002331 0.025641025641026 0.233100233100236 Increasing - Likely 10.9 11 11.2 11.1 Last 5 Available (2020-2024) 10.9 0.627 not meaningful Maintained - Increasing Trend 11093 C484 Fecal Coliform ORG/100ml Full Monitoring History Spring 42 1974,1977,1979-2008,2013-2020,2022,2024 -4.71547619047619 -5.93262742558302 1 0 -0.04100414078675 -47.1547619047619 -41.0041407867495 Decreasing - Highly Likely 119 115 28 32 Last 5 Available (2020-2024) 104 0.685 meaningful Meaningful Decrease 11094 C484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 -1.80821666666667 -1.41970230466641 0.9222 0.0778 -0.002651004353206 -18.0821666666667 -2.65100435320557 Decreasing - Very Likely 710 682 540 580 Last 5 Available (2020-2024) 693 117 meaningful Meaningful Decrease 11095 C484 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 43 1974,1979-2008,2013-2024 -0.235559214333771 -6.43766399533433 1 0 -0.015303914704851 -2.35559214333771 -15.3039147048513 Decreasing - Highly Likely 16.4 15.4 10.7 10.5 Last 5 Available (2020-2024) 16.1 0.237 meaningful Meaningful Decrease 11096 C484 Temperature deg C Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 0.0131433607520564 0.713110996769539 0.2379 0.7621 0.001390831825614 0.131433607520564 1.39083182561443 Increasing - Likely 9.67 9.45 9.12 8.59 Last 5 Available (2020-2024) 9.53 1.31 not meaningful Maintained - Increasing Trend 11097 C484 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 25 1974,1997-2008,2013-2024 0.133333333333333 1.23933173874202 0.1076 0.8924 0.003292181069959 1.33333333333333 3.29218106995884 Increasing - Likely 41.9 40.5 43.3 41.8 Last 5 Available (2020-2024) 41.1 4.29 not meaningful Maintained - Increasing Trend 11098 C484 Total Phosphorus ug/L Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 -0.133740384422903 -2.34428838271036 0.9905 0.0095 -0.003360311166405 -1.33740384422903 -3.36031116640459 Decreasing - Highly Likely 40.4 39.8 36.5 36.7 Last 5 Available (2020-2024) 40.1 0.122 not meaningful Maintained - Decreasing Trend 11099 C484 Total Suspended Solids mg/L Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 -0.0653846153846154 -3.33969971488162 0.9996 0.0004 -0.00895679662803 -0.653846153846154 -8.9567966280295 Decreasing - Highly Likely 7.31 7.3 6.43 5.3 Last 5 Available (2020-2024) 7.35 0.275 not meaningful Maintained - Decreasing Trend 11100 C484 Turbidity NTU Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 0.0142857142857142 1.72579022830073 0.0422 0.9578 0.004663454064977 0.142857142857142 4.66345406497744 Increasing - Highly Likely 3.02 3.06 3.06 2.89 Last 5 Available (2020-2024) 3 0.255 not meaningful Maintained - Increasing Trend 11101 C484 pH pH Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 0.00555555555555559 3.85926819477869 0.0001 0.9999 0.000756887677869 0.055555555555556 0.756887677868608 Increasing - Highly Likely 7.32 7.34 7.44 7.45 Last 5 Available (2020-2024) 7.31 0.2 not meaningful Maintained - Increasing Trend 11102 C484 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -10.3735958744565 -4.50752733909704 1 0 -0.010220291501928 -103.735958744565 -10.2202915019276 Decreasing - Highly Likely 1010 1010 813 786 Last 5 Available (2020-2024) 992 0.108 meaningful Meaningful Decrease 11103 C484 E. coli CFU/100ml Full Monitoring History Spring 17 1999-2008,2018-2024 -0.472136222910217 -0.560194622927071 0.7123 0.2877 -0.007046809297167 -4.72136222910217 -7.04680929716741 Decreasing - Likely 77.4 67 57.5 59 Last 5 Available (2020-2024) 74.9 0.624 not meaningful Maintained - Decreasing Trend 11104 CHERRY_1 Dissolved Oxygen mg/L Full Monitoring History Spring 15 2006,2011-2024 -0.019090909090909 -0.789495475628232 0.7851 0.2149 -0.001631701631702 -0.19090909090909 -1.63170163170163 Decreasing - Likely 11.6 11.7 11.5 11.5 Last 5 Available (2020-2024) 11.7 0.321 not meaningful Maintained - Decreasing Trend 11105 CHERRY_1 Fecal Coliform CFU/100ml Full Monitoring History Spring 13 2006,2011-2020,2022,2024 0 -0.408209914566212 0.6584 0.3416 0 0 0 Trend as Likely as Not 5.42 6 1.86 1.73 Last 5 Available (2020-2024) 5.08 0.917 meaningful Maintained 11106 CHERRY_1 Temperature deg C Full Monitoring History Spring 15 2006,2011-2024 0.0995454545454543 1.16524448272888 0.122 0.878 0.012289562289562 0.995454545454543 12.2895622895623 Increasing - Likely 8.96 8.1 9.63 8.82 Last 5 Available (2020-2024) 8.52 1.35 not meaningful Maintained - Increasing Trend 11107 CHERRY_1 Total Nitrogen ug/L Full Monitoring History Spring 15 2006,2011-2024 -16.3760715110419 -3.40213656735897 0.9997 0.0003 -0.033016273207746 -163.760715110419 -33.0162732077457 Decreasing - Highly Likely 494 496 424 420 Last 5 Available (2020-2024) 499 0.201 not meaningful Maintained - Decreasing Trend 11108 CHERRY_1 Total Phosphorus ug/L Full Monitoring History Spring 15 2006,2011-2024 0.2 1.30451332844283 0.096 0.904 0.018867924528302 2 18.8679245283019 Increasing - Very Likely 11.3 10.6 12.8 11 Last 5 Available (2020-2024) 10.8 0.278 not meaningful Maintained - Increasing Trend 11109 CHERRY_1 pH pH Full Monitoring History Spring 15 2006,2011-2024 0.00898989898989898 1.58534440423888 0.0564 0.9436 0.001219796335129 0.08989898989899 1.21979633512876 Increasing - Very Likely 7.38 7.37 7.45 7.44 Last 5 Available (2020-2024) 7.4 0.0904 not meaningful Maintained - Increasing Trend 11110 CHERRY_1 Ammonia Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 0.0725 1.05986523302006 0.1446 0.8554 0.0145 0.725 14.5 Increasing - Likely 4.18 5 4.56 4.4 Last 5 Available (2020-2024) 4.37 0.319 not meaningful Maintained - Increasing Trend 11111 CHERRY_1 Conductivity umhos/cm Full Monitoring History Spring 14 2011-2024 0.436666666666666 1.34088464598607 0.09 0.91 0.010015290519878 4.36666666666666 10.0152905198777 Increasing - Very Likely 44.4 43.6 47.2 45.8 Last 5 Available (2020-2024) 43.1 5.72 not meaningful Maintained - Increasing Trend 11112 CHERRY_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -15 -2.91305973970789 0.9982 0.0018 -0.041322314049587 -150 -41.3223140495868 Decreasing - Highly Likely 393 363 325 328 Last 5 Available (2020-2024) 402 113 not meaningful Maintained - Decreasing Trend 11113 CHERRY_1 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 0.0516666666666667 1.27433965407947 0.1013 0.8987 0.015263417035943 0.516666666666667 15.2634170359429 Increasing - Likely 3.45 3.38 3.82 3.57 Last 5 Available (2020-2024) 3.34 0.199 not meaningful Maintained - Increasing Trend 11114 CHERRY_1 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 14 2011-2024 0.0999999999999999 0.771803974341138 0.2201 0.7799 0.006600660066007 0.999999999999999 6.60066006600659 Increasing - Likely 15.9 15.2 17 15.7 Last 5 Available (2020-2024) 15.3 2.62 not meaningful Maintained - Increasing Trend 11115 CHERRY_1 Total Suspended Solids mg/L Full Monitoring History Spring 14 2011-2024 -0.0333333333333333 -0.736865581183868 0.7694 0.2306 -0.018018018018018 -0.333333333333333 -18.018018018018 Decreasing - Likely 2.46 1.85 2.2 1.6 Last 5 Available (2020-2024) 2.48 0.717 not meaningful Maintained - Decreasing Trend 11116 CHERRY_1 Turbidity NTU Full Monitoring History Spring 13 2012-2024 -0.0583333333333333 -1.79888136528553 0.964 0.036 -0.043859649122807 -0.583333333333333 -43.859649122807 Decreasing - Highly Likely 1.5 1.33 1.11 0.8 Last 5 Available (2020-2024) 1.34 0.359 not meaningful Maintained - Decreasing Trend 11117 D320 Ammonia Nitrogen ug/L Full Monitoring History Spring 48 1972,1978-2024 -0.141463414634146 -3.79768502111934 0.9999 0.0001 -0.014146341463415 -1.41463414634146 -14.1463414634146 Decreasing - Highly Likely 7.49 10 4.93 4.9 Last 5 Available (2020-2024) 7.06 0.546 not meaningful Maintained - Decreasing Trend 11118 D320 Conductivity umhos/cm Full Monitoring History Spring 48 1972,1978-2024 0.833333333333333 8.09923033332825 0 1 0.007309941520468 8.33333333333333 7.30994152046784 Increasing - Highly Likely 112 114 127 127 Last 5 Available (2020-2024) 110 7.32 meaningful Meaningful Increase 11119 D320 Dissolved Oxygen mg/L Full Monitoring History Spring 48 1972,1978-2024 -0.00800000000000004 -2.19231775891267 0.9858 0.0142 -0.000714285714286 -0.08 -0.714285714285718 Decreasing - Highly Likely 11.1 11.2 11.2 11.4 Last 5 Available (2020-2024) 11.1 0.556 not meaningful Maintained - Decreasing Trend 11120 D320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 48 1972,1978-2024 2.59906 1.80489676341029 0.0355 0.9645 0.002349098320465 25.9906 2.34909832046511 Increasing - Highly Likely 1100 1110 1000 991 Last 5 Available (2020-2024) 1090 158 not meaningful Maintained - Increasing Trend 11121 D320 Temperature deg C Full Monitoring History Spring 48 1972,1978-2024 0 0.160226742962531 0.4364 0.5636 0 0 0 Trend as Likely as Not 9.81 9.82 9.8 9.68 Last 5 Available (2020-2024) 9.71 1.05 not meaningful Maintained 11122 D320 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 29 1972,1997-2024 0.125 1.72678783857044 0.0421 0.9579 0.003004807692308 1.25 3.00480769230769 Increasing - Highly Likely 41.3 41.6 43.8 43.3 Last 5 Available (2020-2024) 41.2 3.26 not meaningful Maintained - Increasing Trend 11123 D320 Total Suspended Solids mg/L Full Monitoring History Spring 48 1972,1978-2024 0.0212060606060606 2.81025500956718 0.0025 0.9975 0.006840664711632 0.212060606060606 6.84066471163246 Increasing - Highly Likely 2.89 3.1 2.65 2.6 Last 5 Available (2020-2024) 2.9 0.276 not meaningful Maintained - Increasing Trend 11124 D320 Turbidity NTU Full Monitoring History Spring 45 1972,1978-2008,2012-2024 0.0225 4.91272313633117 0 1 0.015 0.225 15 Increasing - Highly Likely 1.4 1.5 1.51 1.64 Last 5 Available (2020-2024) 1.42 0.35 not meaningful Maintained - Increasing Trend 11125 D320 pH pH Full Monitoring History Spring 48 1972,1978-2024 -0.00111111111111114 -1.49766000212156 0.9329 0.0671 -0.00015015015015 -0.011111111111111 -0.150150150150154 Decreasing - Very Likely 7.35 7.4 7.43 7.4 Last 5 Available (2020-2024) 7.35 0.197 not meaningful Maintained - Decreasing Trend 11126 D320 Fecal Coliform ORG/100ml Full Monitoring History Spring 44 1978-2020,2023 -0.77032967032967 -4.55730567415192 1 0 -0.029628064243449 -7.7032967032967 -29.6280642434489 Decreasing - Highly Likely 28.3 26 17.6 23 Last 5 Available (2019-2023) 28.8 0.589 not meaningful Maintained - Decreasing Trend 11127 D320 Total Phosphorus ug/L Full Monitoring History Spring 47 1978-2024 0.00047382144851072 0.161776512300989 0.4357 0.5643 0.00002302982314 0.004738214485107 0.023029823140115 Trend as Likely as Not 20.9 20.6 20.2 20 Last 5 Available (2020-2024) 21.2 0.167 not meaningful Maintained 11128 D320 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 46 1979-2024 -0.173474008118204 -7.13601590056736 1 0 -0.015848116649749 -1.73474008118204 -15.8481166497494 Decreasing - Highly Likely 10.7 10.9 7.88 7.77 Last 5 Available (2020-2024) 10.8 0.21 meaningful Meaningful Decrease 11129 D320 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -10 -4.3746639807548 1 0 -0.007299270072993 -100 -7.2992700729927 Decreasing - Highly Likely 1330 1370 1170 1190 Last 5 Available (2020-2024) 1340 0.0953 meaningful Meaningful Decrease 11130 D320 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -0.555555555555556 -2.34479616537461 0.9905 0.0095 -0.030864197530864 -5.55555555555556 -30.8641975308642 Decreasing - Highly Likely 17.2 18 10.6 10 Last 5 Available (2020-2024) 17.5 0.527 not meaningful Maintained - Decreasing Trend 11131 D444 Ammonia Nitrogen ug/L Full Monitoring History Spring 31 1978-2008 0 0.400788680072005 0.3443 0.6557 0 0 0 Trend as Likely as Not 15.7 14 14.9 10 Last 5 Available (2004-2008) 15.3 0.635 not meaningful Maintained 11132 D444 Conductivity umhos/cm Full Monitoring History Spring 31 1978-2008 2 3.62657737452488 0.0001 0.9999 0.011764705882353 20 11.7647058823529 Increasing - Highly Likely 171 170 200 212 Last 5 Available (2004-2008) 176 25.9 not meaningful Maintained - Increasing Trend 11133 D444 Dissolved Oxygen mg/L Full Monitoring History Spring 31 1978-2008 0.0232051282051282 2.09121878878055 0.0183 0.9817 0.002058104497129 0.232051282051282 2.05810449712889 Increasing - Highly Likely 11.4 11.3 11.5 11.2 Last 5 Available (2004-2008) 11.4 0.662 not meaningful Maintained - Increasing Trend 11134 D444 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 31 1978-2008 0 -0.00733733126521675 0.5029 0.4971 0 0 0 Trend as Likely as Not 807 794 810 794 Last 5 Available (2004-2008) 801 127 not meaningful Maintained 11135 D444 Temperature deg C Full Monitoring History Spring 31 1978-2008 0.0426785714285714 1.28789837593302 0.0989 0.9011 0.004184173669468 0.426785714285714 4.18417366946778 Increasing - Very Likely 10.2 10.2 11 10.3 Last 5 Available (2004-2008) 10.4 1.3 not meaningful Maintained - Increasing Trend 11136 D444 Total Phosphorus ug/L Full Monitoring History Spring 31 1978-2008 -0.392193089606376 -1.35975380298022 0.913 0.087 -0.006361798499875 -3.92193089606376 -6.36179849987461 Decreasing - Very Likely 63.2 61.6 54.5 55.7 Last 5 Available (2004-2008) 63.1 0.187 not meaningful Maintained - Decreasing Trend 11137 D444 Total Suspended Solids mg/L Full Monitoring History Spring 31 1978-2008 -0.0600000000000001 -1.75030175052056 0.96 0.04 -0.015584415584416 -0.600000000000001 -15.5844155844156 Decreasing - Highly Likely 3.92 3.85 2.43 1.8 Last 5 Available (2004-2008) 3.51 0.663 not meaningful Maintained - Decreasing Trend 11138 D444 Turbidity NTU Full Monitoring History Spring 31 1978-2008 -0.012 -0.812132490987655 0.7916 0.2084 -0.005217391304348 -0.12 -5.21739130434782 Decreasing - Likely 2.66 2.3 2.26 1.6 Last 5 Available (2004-2008) 2.53 0.47 not meaningful Maintained - Decreasing Trend 11139 D444 pH pH Full Monitoring History Spring 31 1978-2008 0.012 2.47041469597938 0.0067 0.9933 0.001545396007727 0.12 1.54539600772698 Increasing - Highly Likely 7.75 7.76 8.1 8.1 Last 5 Available (2004-2008) 7.71 0.249 meaningful Meaningful Increase 11140 D444 Fecal Coliform ORG/100ml Full Monitoring History Spring 30 1979-2008 -2 -1.14989904384985 0.8749 0.1251 -0.011111111111111 -20 -11.1111111111111 Decreasing - Likely 174 180 120 84.9 Last 5 Available (2004-2008) 165 0.728 not meaningful Maintained - Decreasing Trend 11141 D444 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 30 1979-2008 -0.681214884662557 -4.24936694982804 1 0 -0.019046349179706 -6.81214884662557 -19.0463491797057 Decreasing - Highly Likely 36.3 35.8 30.6 28.9 Last 5 Available (2004-2008) 36.4 0.215 not meaningful Maintained - Decreasing Trend 11142 D444 Total Nitrogen ug/L Full Monitoring History Spring 16 1993-2008 -2.9591517393279 -0.510209447956536 0.695 0.305 -0.002378578669225 -29.591517393279 -2.37857866922527 Decreasing - Likely 1200 1240 1110 1270 Last 5 Available (2004-2008) 1230 0.0639 meaningful Meaningful Decrease 11143 D444 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 12 1997-2008 1.14444444444444 1.3891716626907 0.0824 0.9176 0.013872053872054 11.4444444444444 13.8720538720539 Increasing - Very Likely 75.2 82.5 81 84.9 Last 5 Available (2004-2008) 76.8 5.42 not meaningful Maintained - Increasing Trend 11144 D444 E. coli CFU/100ml Full Monitoring History Spring 10 1999-2008 -11.0486111111111 -0.914577006130279 0.8198 0.1802 -0.071281362007168 -110.486111111111 -71.2813620071685 Decreasing - Likely 152 155 108 81.5 Last 5 Available (2004-2008) 143 0.446 not meaningful Maintained - Decreasing Trend 11145 D474 Ammonia Nitrogen ug/L Full Monitoring History Spring 23 1974,1979-1980,1999-2008,2015-2024 -0.0499999999999999 -0.493346467125839 0.6891 0.3109 -0.0025 -0.499999999999999 -2.49999999999999 Decreasing - Likely 20 20 18.3 19.7 Last 5 Available (2020-2024) 19.7 0.248 not meaningful Maintained - Decreasing Trend 11146 D474 Conductivity umhos/cm Full Monitoring History Spring 23 1974,1979-1980,1999-2008,2015-2024 0.740740740740741 2.07507969408109 0.019 0.981 0.004810004810005 7.40740740740741 4.81000481000481 Increasing - Highly Likely 160 154 167 166 Last 5 Available (2020-2024) 162 16.6 not meaningful Maintained - Increasing Trend 11147 D474 Dissolved Oxygen mg/L Full Monitoring History Spring 23 1974,1979-1980,1999-2008,2015-2024 0.00454545454545453 0.596104339809972 0.2756 0.7244 0.000405844155844 0.045454545454545 0.405844155844154 Increasing - Likely 11.2 11.2 11.2 11.1 Last 5 Available (2020-2024) 11.2 0.494 not meaningful Maintained - Increasing Trend 11148 D474 Fecal Coliform ORG/100ml Full Monitoring History Spring 21 1974,1979-1980,1999-2008,2015-2020,2022,2024 -2.38095238095238 -2.83316652831611 0.9977 0.0023 -0.026455026455026 -23.8095238095238 -26.4550264550265 Decreasing - Highly Likely 104 90 35.9 33 Last 5 Available (2020-2024) 92.2 0.644 meaningful Meaningful Decrease 11149 D474 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 23 1974,1979-1980,1999-2008,2015-2024 -4.52014476744186 -2.25160544407907 0.9878 0.0122 -0.006883701557604 -45.2014476744186 -6.88370155760364 Decreasing - Highly Likely 666 657 548 573 Last 5 Available (2020-2024) 658 104 meaningful Meaningful Decrease 11150 D474 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 23 1974,1979-1980,1999-2008,2015-2024 -0.35 -3.48053413640685 0.9997 0.0003 -0.012572302073567 -3.5 -12.5723020735666 Decreasing - Highly Likely 29.1 27.8 23.3 20.9 Last 5 Available (2020-2024) 27.8 0.184 not meaningful Maintained - Decreasing Trend 11151 D474 Temperature deg C Full Monitoring History Spring 23 1974,1979-1980,1999-2008,2015-2024 -0.0157894736842106 -0.583985880523522 0.7204 0.2796 -0.001670843776107 -0.157894736842106 -1.67084377610694 Decreasing - Likely 9.25 9.45 8.62 8.24 Last 5 Available (2020-2024) 9.14 1.19 not meaningful Maintained - Decreasing Trend 11152 D474 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 21 1974,1999-2008,2015-2024 0.0750000000000002 0.456854901810302 0.3239 0.6761 0.001270110076207 0.750000000000002 1.27011007620661 Increasing - Likely 60.7 59 60.5 57.7 Last 5 Available (2020-2024) 60.9 7.1 not meaningful Maintained - Increasing Trend 11153 D474 Total Phosphorus ug/L Full Monitoring History Spring 23 1974,1979-1980,1999-2008,2015-2024 -0.177995882986869 -0.979887221999958 0.8364 0.1636 -0.002803395718601 -1.77995882986869 -2.80339571860142 Decreasing - Likely 67.4 63.5 61.9 60.7 Last 5 Available (2020-2024) 66.7 0.153 not meaningful Maintained - Decreasing Trend 11154 D474 Total Suspended Solids mg/L Full Monitoring History Spring 23 1974,1979-1980,1999-2008,2015-2024 0.026969696969697 0.794869556268177 0.2133 0.7867 0.005738233397808 0.26969696969697 5.73823339780786 Increasing - Likely 5.63 4.7 5.91 5 Last 5 Available (2020-2024) 4.79 0.47 not meaningful Maintained - Increasing Trend 11155 D474 Turbidity NTU Full Monitoring History Spring 23 1974,1979-1980,1999-2008,2015-2024 0.0223863636363636 1.72885401655497 0.0419 0.9581 0.006702504082744 0.223863636363636 6.7025040827436 Increasing - Highly Likely 3.42 3.34 3.61 3.51 Last 5 Available (2020-2024) 2.96 0.296 not meaningful Maintained - Increasing Trend 11156 D474 pH pH Full Monitoring History Spring 23 1974,1979-1980,1999-2008,2015-2024 0.00372093023255814 1.617442873545 0.0529 0.9471 0.000492838441398 0.037209302325581 0.49283844139843 Increasing - Very Likely 7.52 7.55 7.54 7.59 Last 5 Available (2020-2024) 7.53 0.157 not meaningful Maintained - Increasing Trend 11157 D474 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 0 -0.0913435577235688 0.5364 0.4636 0 0 0 Trend as Likely as Not 113 100 95.7 100 Last 5 Available (2020-2024) 96.5 0.919 not meaningful Maintained 11158 D474 Total Nitrogen ug/L Full Monitoring History Spring 20 1999-2008,2015-2024 -9.94332044260104 -3.9155596772697 1 0 -0.009380490983586 -99.4332044260104 -9.38049098358588 Decreasing - Highly Likely 1020 1060 887 864 Last 5 Available (2020-2024) 1010 0.0988 meaningful Meaningful Decrease 11159 F321 Ammonia Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -0.433333333333333 -9.15121723652354 1 0 -0.043333333333333 -4.33333333333333 -43.3333333333333 Decreasing - Highly Likely 7.5 10 3.22 3.25 Last 5 Available (2020-2024) 7.3 0.278 meaningful Meaningful Decrease 11160 F321 Conductivity umhos/cm Full Monitoring History Spring 28 1993-2008,2013-2024 0.785714285714286 6.07203151063875 0 1 0.00745931283906 7.85714285714286 7.45931283905967 Increasing - Highly Likely 107 105 124 126 Last 5 Available (2020-2024) 107 4.42 meaningful Meaningful Increase 11161 F321 Dissolved Oxygen mg/L Full Monitoring History Spring 28 1993-2008,2013-2024 0 0.188372565211434 0.4253 0.5747 0 0 0 Trend as Likely as Not 11.5 11.4 11.5 11.6 Last 5 Available (2020-2024) 11.5 0.365 not meaningful Maintained 11162 F321 Fecal Coliform CFU/100ml Full Monitoring History Spring 26 1993-2008,2013-2020,2023-2024 -0.111111111111111 -1.70908950843051 0.9563 0.0437 -0.021164021164021 -1.11111111111111 -21.1640211640212 Decreasing - Highly Likely 5.44 5.24 1.59 2 Last 5 Available (2020-2024) 5.29 0.754 meaningful Meaningful Decrease 11163 F321 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -2.3145347826087 -2.37559450772266 0.9912 0.0088 -0.003811259426709 -23.145347826087 -3.81125942670874 Decreasing - Highly Likely 616 607 593 585 Last 5 Available (2020-2024) 610 44.4 not meaningful Maintained - Decreasing Trend 11164 F321 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -0.266751079653206 -6.89846655238597 1 0 -0.019708703416076 -2.66751079653206 -19.7087034160756 Decreasing - Highly Likely 12.8 13.5 9.52 9.46 Last 5 Available (2020-2024) 12.5 0.092 meaningful Meaningful Decrease 11165 F321 Temperature deg C Full Monitoring History Spring 28 1993-2008,2013-2024 0 -0.0841957275468075 0.5335 0.4665 0 0 0 Trend as Likely as Not 9.15 9.2 8.95 8.98 Last 5 Available (2020-2024) 9.18 0.429 not meaningful Maintained 11166 F321 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -2.61641978157751 -2.11231239425716 0.9827 0.0173 -0.003606416653402 -26.1641978157751 -3.6064166534016 Decreasing - Highly Likely 714 725 703 701 Last 5 Available (2020-2024) 721 0.075 not meaningful Maintained - Decreasing Trend 11167 F321 Total Phosphorus ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -0.0365556623929718 -0.698006645403362 0.7574 0.2426 -0.001878793688869 -0.365556623929718 -1.87879368886926 Decreasing - Likely 19.8 19.5 18.5 19 Last 5 Available (2020-2024) 19.7 0.13 not meaningful Maintained - Decreasing Trend 11168 F321 Total Suspended Solids mg/L Full Monitoring History Spring 29 1993-2008,2011,2013-2024 0.00869565217391305 1.22923712813516 0.1095 0.8905 0.005434782608696 0.08695652173913 5.43478260869566 Increasing - Likely 1.77 1.6 2.02 1.44 Last 5 Available (2020-2024) 1.73 0.435 not meaningful Maintained - Increasing Trend 11169 F321 Turbidity NTU Full Monitoring History Spring 28 1993-2008,2013-2024 0.0103846153846154 2.13749076223305 0.0163 0.9837 0.010931174089069 0.103846153846154 10.9311740890688 Increasing - Highly Likely 0.983 0.95 1.01 0.87 Last 5 Available (2020-2024) 0.975 0.319 not meaningful Maintained - Increasing Trend 11170 F321 pH pH Full Monitoring History Spring 28 1993-2008,2013-2024 0.00777777777777781 4.19264033819379 0 1 0.001004880849842 0.077777777777778 1.00488084984209 Increasing - Highly Likely 7.69 7.74 7.83 7.85 Last 5 Available (2020-2024) 7.7 0.152 not meaningful Maintained - Increasing Trend 11171 F321 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 25 1997-2008,2011,2013-2024 0.400000000000002 5.27374932456232 0 1 0.009334889148191 4.00000000000002 9.3348891481914 Increasing - Highly Likely 43.5 42.8 50.7 52.2 Last 5 Available (2020-2024) 43.5 2.79 meaningful Meaningful Increase 11172 F321 E. coli CFU/100ml Full Monitoring History Spring 18 1999-2008,2017-2024 -0.0674242424242424 -1.00067834361613 0.8415 0.1585 -0.012258953168044 -0.674242424242424 -12.2589531680441 Decreasing - Likely 4.76 5.5 4.37 3 Last 5 Available (2020-2024) 5.51 0.663 not meaningful Maintained - Decreasing Trend 11173 G320 Ammonia Nitrogen ug/L Full Monitoring History Spring 45 1972-1973,1978-2008,2013-2024 -0.190476190476191 -4.74912259411341 1 0 -0.019047619047619 -1.90476190476191 -19.0476190476191 Decreasing - Highly Likely 10.2 10 6.33 6.3 Last 5 Available (2020-2024) 10.4 0.418 meaningful Meaningful Decrease 11174 G320 Conductivity umhos/cm Full Monitoring History Spring 45 1972-1973,1978-2008,2013-2024 0.1 2.19259427950399 0.0142 0.9858 0.001724137931034 1 1.72413793103448 Increasing - Highly Likely 59.6 58 60.8 60.4 Last 5 Available (2020-2024) 58.9 6.89 not meaningful Maintained - Increasing Trend 11175 G320 Dissolved Oxygen mg/L Full Monitoring History Spring 45 1972-1973,1978-2008,2013-2024 0.0083333333333333 1.54007236150438 0.0618 0.9382 0.000757575757576 0.083333333333333 0.757575757575755 Increasing - Very Likely 11 11 11.3 11.3 Last 5 Available (2020-2024) 11 0.479 not meaningful Maintained - Increasing Trend 11176 G320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 45 1972-1973,1978-2008,2013-2024 -2.49826153846153 -3.1958417751089 0.9993 0.0007 -0.01031216432873 -24.9826153846153 -10.3121643287302 Decreasing - Highly Likely 312 242 249 158 Last 5 Available (2020-2024) 287 122 not meaningful Maintained - Decreasing Trend 11177 G320 Temperature deg C Full Monitoring History Spring 45 1972-1973,1978-2008,2013-2024 -0.02 -1.05069367433706 0.8533 0.1467 -0.001980198019802 -0.2 -1.98019801980198 Decreasing - Likely 10.3 10.1 9.5 9.07 Last 5 Available (2020-2024) 10.1 1.41 not meaningful Maintained - Decreasing Trend 11178 G320 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 26 1972-1973,1997-2008,2013-2024 0.0399999999999999 2.00892284516848 0.0223 0.9777 0.002247191011236 0.399999999999999 2.24719101123595 Increasing - Highly Likely 18 17.8 18.3 17.9 Last 5 Available (2020-2024) 17.6 0.906 not meaningful Maintained - Increasing Trend 11179 G320 Total Suspended Solids mg/L Full Monitoring History Spring 45 1972-1973,1978-2008,2013-2024 -0.0402821939586645 -3.18439006853306 0.9993 0.0007 -0.010600577357543 -0.402821939586645 -10.6005773575433 Decreasing - Highly Likely 3.99 3.8 2.55 3.18 Last 5 Available (2020-2024) 3.94 0.333 meaningful Meaningful Decrease 11180 G320 Turbidity NTU Full Monitoring History Spring 45 1972-1973,1978-2008,2013-2024 0.00968245967741936 1.60796381679378 0.0539 0.9461 0.004421214464575 0.096824596774194 4.42121446457505 Increasing - Very Likely 2.17 2.19 1.83 1.69 Last 5 Available (2020-2024) 2.15 0.343 not meaningful Maintained - Increasing Trend 11181 G320 pH pH Full Monitoring History Spring 45 1972-1973,1978-2008,2013-2024 0 0.370771610210622 0.3554 0.6446 0 0 0 Trend as Likely as Not 7.34 7.4 7.38 7.42 Last 5 Available (2020-2024) 7.34 0.161 not meaningful Maintained 11182 G320 Fecal Coliform ORG/100ml Full Monitoring History Spring 41 1973,1978-2008,2013-2020,2023 -5.31339285714286 -5.82451281557524 1 0 -0.037952806122449 -53.1339285714286 -37.952806122449 Decreasing - Highly Likely 124 140 20.9 38 Last 5 Available (2019-2023) 133 0.655 meaningful Meaningful Decrease 11183 G320 Total Phosphorus ug/L Full Monitoring History Spring 43 1978-2008,2013-2024 -0.120343826908919 -2.66387166306348 0.9961 0.0039 -0.005520359032519 -1.20343826908919 -5.52035903251923 Decreasing - Highly Likely 22.6 21.8 18.4 19.2 Last 5 Available (2020-2024) 22.6 0.231 not meaningful Maintained - Decreasing Trend 11184 G320 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 42 1979-2008,2013-2024 -0.172893966078981 -7.94488436635131 1 0 -0.034578793215796 -1.72893966078981 -34.5787932157963 Decreasing - Highly Likely 5.32 5 2.49 2.49 Last 5 Available (2020-2024) 5.59 0.368 meaningful Meaningful Decrease 11185 G320 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -9.32792547975431 -3.21162064265655 0.9993 0.0007 -0.017084112600283 -93.2792547975431 -17.0841126002826 Decreasing - Highly Likely 549 546 460 417 Last 5 Available (2020-2024) 558 0.304 not meaningful Maintained - Decreasing Trend 11186 G320 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -3.4 -3.28678386313683 0.9995 0.0005 -0.059649122807018 -34 -59.6491228070175 Decreasing - Highly Likely 56.6 57 29.9 27 Last 5 Available (2020-2024) 66.8 0.585 meaningful Meaningful Decrease 11187 GRIFFIN Ammonia Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 0.0452991452991453 0.645710551014357 0.2592 0.7408 0.009059829059829 0.452991452991453 9.05982905982906 Increasing - Likely 4.55 5 4.97 5 Last 5 Available (2020-2024) 4.54 0.232 not meaningful Maintained - Increasing Trend 11188 GRIFFIN Conductivity umhos/cm Full Monitoring History Spring 14 2011-2024 0.489010989010989 1.48727803384246 0.0685 0.9315 0.010145456203548 4.89010989010989 10.1454562035475 Increasing - Very Likely 49.8 48.2 53.1 50.1 Last 5 Available (2020-2024) 49.1 6.41 not meaningful Maintained - Increasing Trend 11189 GRIFFIN Dissolved Oxygen mg/L Full Monitoring History Spring 14 2011-2024 0 0.248344948962554 0.4019 0.5981 0 0 0 Trend as Likely as Not 11.4 11.5 11.4 11.5 Last 5 Available (2020-2024) 11.4 0.491 not meaningful Maintained 11190 GRIFFIN Fecal Coliform CFU/100ml Full Monitoring History Spring 13 2011-2020,2022-2024 0 0.0518448310993889 0.4793 0.5207 0 0 0 Trend as Likely as Not 4.41 4 4.58 4.47 Last 5 Available (2020-2024) 3.97 0.671 not meaningful Maintained 11191 GRIFFIN Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 2.6 0.497682536726762 0.3094 0.6906 0.007514450867052 26 7.51445086705202 Increasing - Likely 385 346 410 386 Last 5 Available (2020-2024) 379 124 not meaningful Maintained - Increasing Trend 11192 GRIFFIN Orthophosphate Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 0.0199999999999999 0.292241792123886 0.3851 0.6149 0.004597701149425 0.199999999999999 4.59770114942526 Trend as Likely as Not 4.61 4.35 4.81 4.59 Last 5 Available (2020-2024) 4.47 0.19 not meaningful Maintained 11193 GRIFFIN Temperature deg C Full Monitoring History Spring 14 2011-2024 0.0516666666666667 0.428277352339956 0.3342 0.6658 0.005884586180714 0.516666666666667 5.88458618071375 Trend as Likely as Not 9.14 8.78 9.45 9.32 Last 5 Available (2020-2024) 8.91 1.54 not meaningful Maintained 11194 GRIFFIN Total Alkalinity mg CaCO3/L Full Monitoring History Spring 14 2011-2024 0.1 0.502753790217739 0.3076 0.6924 0.005555555555556 1 5.55555555555557 Increasing - Likely 19.4 18 20.5 18 Last 5 Available (2020-2024) 18.9 2.97 not meaningful Maintained - Increasing Trend 11195 GRIFFIN Total Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 2.16666666666667 0.485543938270012 0.3136 0.6864 0.004458161865569 21.6666666666667 4.45816186556927 Increasing - Likely 522 486 558 584 Last 5 Available (2020-2024) 519 0.212 not meaningful Maintained - Increasing Trend 11196 GRIFFIN Total Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 0.15 0.830128351289756 0.2032 0.7968 0.011194029850746 1.5 11.1940298507463 Increasing - Likely 13.9 13.4 14.9 14 Last 5 Available (2020-2024) 13.4 0.161 not meaningful Maintained - Increasing Trend 11197 GRIFFIN Total Suspended Solids mg/L Full Monitoring History Spring 14 2011-2024 -0.05 -1.64996912553006 0.9505 0.0495 -0.027027027027027 -0.5 -27.027027027027 Decreasing - Highly Likely 1.91 1.85 1.53 1.5 Last 5 Available (2020-2024) 1.67 0.313 not meaningful Maintained - Decreasing Trend 11198 GRIFFIN pH pH Full Monitoring History Spring 14 2011-2024 0.00387499999999997 0.53002215179447 0.298 0.702 0.00052294197031 0.03875 0.522941970310388 Increasing - Likely 7.41 7.41 7.42 7.42 Last 5 Available (2020-2024) 7.44 0.0855 not meaningful Maintained - Increasing Trend 11199 GRIFFIN Turbidity NTU Full Monitoring History Spring 13 2012-2024 -0.0287142857142857 -1.49675733533659 0.9328 0.0672 -0.022609673790776 -0.287142857142857 -22.6096737907761 Decreasing - Very Likely 1.32 1.27 1.06 1 Last 5 Available (2020-2024) 1.22 0.235 not meaningful Maintained - Decreasing Trend 11200 HARRIS_1 Dissolved Oxygen mg/L Full Monitoring History Spring 15 2006,2011-2024 -0.00429292929292925 -0.399599878190716 0.6553 0.3447 -0.000376572744994 -0.042929292929292 -0.376572744993793 Trend as Likely as Not 11.4 11.4 11.3 11.3 Last 5 Available (2020-2024) 11.4 0.344 not meaningful Maintained 11201 HARRIS_1 Fecal Coliform CFU/100ml Full Monitoring History Spring 14 2006,2011-2020,2022-2024 0.195238095238095 0.467804577277323 0.32 0.68 0.01952380952381 1.95238095238095 19.5238095238095 Increasing - Likely 8.38 10 3.03 3.46 Last 5 Available (2020-2024) 8.04 0.74 meaningful Meaningful Increase 11202 HARRIS_1 Temperature deg C Full Monitoring History Spring 15 2006,2011-2024 0.091969696969697 1.22805643044264 0.1097 0.8903 0.010498823854988 0.91969696969697 10.4988238549882 Increasing - Likely 9.21 8.76 9.63 9.32 Last 5 Available (2020-2024) 8.98 1.09 not meaningful Maintained - Increasing Trend 11203 HARRIS_1 Total Nitrogen ug/L Full Monitoring History Spring 15 2006,2011-2024 -13.6875 -3.41360849598979 0.9997 0.0003 -0.023042929292929 -136.875 -23.0429292929293 Decreasing - Highly Likely 620 594 545 537 Last 5 Available (2020-2024) 619 0.0739 meaningful Meaningful Decrease 11204 HARRIS_1 Total Phosphorus ug/L Full Monitoring History Spring 15 2006,2011-2024 0.222222222222222 1.08697195945233 0.1385 0.8615 0.012771392081737 2.22222222222222 12.7713920817369 Increasing - Likely 19.2 17.4 18.1 17 Last 5 Available (2020-2024) 17.2 0.258 not meaningful Maintained - Increasing Trend 11205 HARRIS_1 pH pH Full Monitoring History Spring 15 2006,2011-2024 0.00441558441558443 0.64062920910066 0.2609 0.7391 0.000595092239297 0.044155844155844 0.595092239297094 Increasing - Likely 7.43 7.42 7.47 7.5 Last 5 Available (2020-2024) 7.46 0.0716 not meaningful Maintained - Increasing Trend 11206 HARRIS_1 Ammonia Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 0 0.0974031961457038 0.4612 0.5388 0 0 0 Trend as Likely as Not 4.68 5 4.88 4.5 Last 5 Available (2020-2024) 4.77 0.201 not meaningful Maintained 11207 HARRIS_1 Conductivity umhos/cm Full Monitoring History Spring 14 2011-2024 0.824999999999999 1.82551622846913 0.034 0.966 0.014102564102564 8.24999999999999 14.1025641025641 Increasing - Highly Likely 58.3 58.5 62.7 61.2 Last 5 Available (2020-2024) 57.5 6.82 not meaningful Maintained - Increasing Trend 11208 HARRIS_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -11.4642857142857 -2.19227082773902 0.9858 0.0142 -0.026415404871626 -114.642857142857 -26.4154048716261 Decreasing - Highly Likely 440 434 383 391 Last 5 Available (2020-2024) 447 70.2 not meaningful Maintained - Decreasing Trend 11209 HARRIS_1 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 0.0433333333333333 0.8652041971189 0.1935 0.8065 0.008168394596293 0.433333333333333 8.1683945962928 Increasing - Likely 5.66 5.3 5.99 5.34 Last 5 Available (2020-2024) 5.43 0.189 not meaningful Maintained - Increasing Trend 11210 HARRIS_1 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 14 2011-2024 0.1 0.619633042809285 0.2677 0.7323 0.004750593824228 1 4.75059382422803 Increasing - Likely 21.8 21 22.9 21.1 Last 5 Available (2020-2024) 21.3 3.29 not meaningful Maintained - Increasing Trend 11211 HARRIS_1 Total Suspended Solids mg/L Full Monitoring History Spring 14 2011-2024 -0.08 -0.959032566193073 0.8312 0.1688 -0.023188405797101 -0.8 -23.1884057971014 Decreasing - Likely 5.23 3.45 2.53 2.3 Last 5 Available (2020-2024) 4.56 0.805 not meaningful Maintained - Decreasing Trend 11212 HARRIS_1 Turbidity NTU Full Monitoring History Spring 13 2012-2024 -0.0655714285714286 -1.23426896596234 0.8914 0.1086 -0.028142244022072 -0.655714285714286 -28.1422440220723 Decreasing - Likely 2.61 2.33 1.73 1.45 Last 5 Available (2020-2024) 2.48 0.423 not meaningful Maintained - Decreasing Trend 11213 J370 Ammonia Nitrogen ug/L Full Monitoring History Spring 16 1993-2008 0.263636363636364 0.832102452819717 0.2027 0.7973 0.011487423252129 2.63636363636363 11.4874232521291 Increasing - Likely 23.9 22.9 26.5 25.3 Last 5 Available (2004-2008) 23.1 0.167 not meaningful Maintained - Increasing Trend 11214 J370 Conductivity umhos/cm Full Monitoring History Spring 16 1993-2008 1.78571428571429 1.50822731608124 0.0657 0.9343 0.006200396825397 17.8571428571429 6.20039682539683 Increasing - Very Likely 266 288 287 299 Last 5 Available (2004-2008) 273 18.8 not meaningful Maintained - Increasing Trend 11215 J370 Dissolved Oxygen mg/L Full Monitoring History Spring 16 1993-2008 -0.0115384615384614 -0.496997412741456 0.6904 0.3096 -0.001098901098901 -0.115384615384614 -1.09890109890109 Decreasing - Likely 10.7 10.5 10.3 10.3 Last 5 Available (2004-2008) 10.6 0.605 not meaningful Maintained - Decreasing Trend 11216 J370 Fecal Coliform CFU/100ml Full Monitoring History Spring 16 1993-2008 -37 -2.74877862470593 0.997 0.003 -0.1 -370 -100 Decreasing - Highly Likely 350 370 138 155 Last 5 Available (2004-2008) 352 0.745 meaningful Meaningful Decrease 11217 J370 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 16 1993-2008 12.429825 1.22944842525087 0.1095 0.8905 0.012080886708748 124.29825 12.0808867087479 Increasing - Likely 1020 1030 1000 1030 Last 5 Available (2004-2008) 1000 98.5 not meaningful Maintained - Increasing Trend 11218 J370 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 16 1993-2008 -0.307393689364719 -1.66628903215538 0.9522 0.0478 -0.011628142421137 -3.07393689364719 -11.628142421137 Decreasing - Highly Likely 26.2 26.4 25.6 25.7 Last 5 Available (2004-2008) 26.3 0.0961 not meaningful Maintained - Decreasing Trend 11219 J370 Temperature deg C Full Monitoring History Spring 16 1993-2008 -0.0999999999999999 -1.47987817538127 0.9305 0.0695 -0.01010101010101 -0.999999999999999 -10.1010101010101 Decreasing - Very Likely 9.99 9.9 9.76 9.9 Last 5 Available (2004-2008) 9.99 1.43 not meaningful Maintained - Decreasing Trend 11220 J370 Total Nitrogen ug/L Full Monitoring History Spring 16 1993-2008 2.53678698312108 0.534788460047018 0.2964 0.7036 0.001930959150556 25.3678698312108 1.93095915055641 Increasing - Likely 1320 1310 1300 1310 Last 5 Available (2004-2008) 1320 0.0834 not meaningful Maintained - Increasing Trend 11221 J370 Total Phosphorus ug/L Full Monitoring History Spring 16 1993-2008 0.687819667574137 1.28290270460961 0.0998 0.9002 0.013200703342082 6.87819667574137 13.2007033420816 Increasing - Very Likely 52.9 52.1 56.8 57 Last 5 Available (2004-2008) 52.6 0.23 not meaningful Maintained - Increasing Trend 11222 J370 Turbidity NTU Full Monitoring History Spring 16 1993-2008 -0.00101010101010103 -0.151548709118311 0.5602 0.4398 -0.000328488133366 -0.01010101010101 -0.32848813336619 Trend as Likely as Not 3.5 3.07 3.18 2.9 Last 5 Available (2004-2008) 3.13 0.317 not meaningful Maintained 11223 J370 pH pH Full Monitoring History Spring 16 1993-2008 -0.00749999999999984 -0.607426289057306 0.7282 0.2718 -0.000975292587776 -0.074999999999998 -0.975292587776312 Decreasing - Likely 7.6 7.69 7.51 7.5 Last 5 Available (2004-2008) 7.58 0.221 not meaningful Maintained - Decreasing Trend 11224 J370 Total Suspended Solids mg/L Full Monitoring History Spring 13 1996-2008 0.05 0.595411561223286 0.2758 0.7242 0.016666666666667 0.5 16.6666666666667 Increasing - Likely 3.41 3 3.68 2.8 Last 5 Available (2004-2008) 3.59 0.68 not meaningful Maintained - Increasing Trend 11225 J370 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 12 1997-2008 0.945000000000001 1.71397504199587 0.0433 0.9567 0.009043062200957 9.45 9.04306220095694 Increasing - Highly Likely 102 104 107 112 Last 5 Available (2004-2008) 103 4.6 not meaningful Maintained - Increasing Trend 11226 J484 Ammonia Nitrogen ug/L Full Monitoring History Spring 33 1974,1977,1979-2008,2015 0 -0.364569687342465 0.6423 0.3577 0 0 0 Trend as Likely as Not 12.1 12 11.8 11.8 Last 5 Available (2011-2015) 11.4 0.665 not meaningful Maintained 11227 J484 Conductivity umhos/cm Full Monitoring History Spring 33 1974,1977,1979-2008,2015 1.11770833333333 6.8418760491945 0 1 0.013306051587302 11.1770833333333 13.3060515873016 Increasing - Highly Likely 83.6 84 100 100 Last 5 Available (2011-2015) 83.1 10.9 meaningful Meaningful Increase 11228 J484 Dissolved Oxygen mg/L Full Monitoring History Spring 33 1974,1977,1979-2008,2015 0 -0.233207293245951 0.5922 0.4078 0 0 0 Trend as Likely as Not 10.8 11 11.1 11.1 Last 5 Available (2011-2015) 10.9 0.574 not meaningful Maintained 11229 J484 Fecal Coliform ORG/100ml Full Monitoring History Spring 33 1974,1977,1979-2008,2015 -0.730769230769231 -2.01959373448833 0.9783 0.0217 -0.015224358974359 -7.30769230769231 -15.224358974359 Decreasing - Highly Likely 52.9 48 14.5 14.5 Last 5 Available (2011-2015) 50 0.451 meaningful Meaningful Decrease 11230 J484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 33 1974,1977,1979-2008,2015 -3.557655 -1.29933133656547 0.9031 0.0969 -0.006873151019394 -35.57655 -6.8731510193941 Decreasing - Very Likely 578 518 745 745 Last 5 Available (2011-2015) 582 197 not meaningful Maintained - Decreasing Trend 11231 J484 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 31 1974,1979-2008 -0.154648541761605 -2.88830661879026 0.9981 0.0019 -0.01187245881696 -1.54648541761605 -11.8724588169599 Decreasing - Highly Likely 13.7 13 11.1 11.1 Last 5 Available (2004-2008) 14 0.275 not meaningful Maintained - Decreasing Trend 11232 J484 Temperature deg C Full Monitoring History Spring 33 1974,1977,1979-2008,2015 0.0357142857142856 1.05305025302178 0.1462 0.8538 0.003799392097264 0.357142857142856 3.79939209726442 Increasing - Likely 9.42 9.4 9.12 9.12 Last 5 Available (2011-2015) 9.23 1.54 not meaningful Maintained - Increasing Trend 11233 J484 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 13 1974,1997-2008 0.4 1.72561084595487 0.0422 0.9578 0.01219512195122 4 12.1951219512195 Increasing - Highly Likely 33.8 32.8 36 35.9 Last 5 Available (2004-2008) 32.9 3.29 not meaningful Maintained - Increasing Trend 11234 J484 Total Phosphorus ug/L Full Monitoring History Spring 32 1974,1977,1979-2008 -0.110157209419398 -0.987389813201509 0.8383 0.1617 -0.00371188026964 -1.10157209419398 -3.71188026964027 Decreasing - Likely 30.6 29.7 30.1 31.4 Last 5 Available (2004-2008) 30 0.196 not meaningful Maintained - Decreasing Trend 11235 J484 Total Suspended Solids mg/L Full Monitoring History Spring 33 1974,1977,1979-2008,2015 -0.0384307692307692 -2.06950512538097 0.9808 0.0192 -0.008937388193202 -0.384307692307692 -8.93738819320214 Decreasing - Highly Likely 4.34 4.3 3.77 3.77 Last 5 Available (2011-2015) 4.34 0.21 not meaningful Maintained - Decreasing Trend 11236 J484 Turbidity NTU Full Monitoring History Spring 33 1974,1977,1979-2008,2015 0.00627314814814815 1.08796864555606 0.1383 0.8617 0.003301656920078 0.062731481481482 3.30165692007797 Increasing - Likely 1.82 1.9 1.87 1.87 Last 5 Available (2011-2015) 1.73 0.267 not meaningful Maintained - Increasing Trend 11237 J484 pH pH Full Monitoring History Spring 33 1974,1977,1979-2008,2015 0.00476190476190474 1.86362450971096 0.0312 0.9688 0.000645682001614 0.047619047619047 0.645682001614203 Increasing - Highly Likely 7.26 7.38 7.45 7.45 Last 5 Available (2011-2015) 7.24 0.25 not meaningful Maintained - Increasing Trend 11238 J484 Total Nitrogen ug/L Full Monitoring History Spring 17 1993-2008,2015 -12.3098086166926 -1.86200372754512 0.9687 0.0313 -0.015489569197589 -123.098086166926 -15.4895691975886 Decreasing - Highly Likely 812 795 792 792 Last 5 Available (2011-2015) 809 0.139 not meaningful Maintained - Decreasing Trend 11239 KSHZ06 Fecal Coliform ORG/100ml Full Monitoring History Spring 36 1987-2020,2022-2023 -4.6 -3.06146728800657 0.9989 0.0011 -0.035384615384615 -46 -35.3846153846154 Decreasing - Highly Likely 172 130 44.1 52 Last 5 Available (2019-2023) 165 1.09 meaningful Meaningful Decrease 11240 KSHZ06 Temperature deg C Full Monitoring History Spring 38 1987-2024 0.050516975308642 3.3309169675544 0.0004 0.9996 0.005317576348278 0.50516975308642 5.3175763482781 Increasing - Highly Likely 9.62 9.5 10.2 9.85 Last 5 Available (2020-2024) 9.44 1.07 not meaningful Maintained - Increasing Trend 11241 KSHZ06 Ammonia Nitrogen ug/L Full Monitoring History Spring 37 1988-2024 -0.154545454545455 -3.44175305267339 0.9997 0.0003 -0.012564671101256 -1.54545454545455 -12.5646711012565 Decreasing - Highly Likely 14.4 12.3 11 10 Last 5 Available (2020-2024) 13.7 0.403 not meaningful Maintained - Decreasing Trend 11242 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 37 1988-2024 -0.371187499999995 -0.188488034281652 0.5748 0.4252 -0.000256468720662 -3.71187499999995 -0.256468720661988 Trend as Likely as Not 1410 1450 1340 1360 Last 5 Available (2020-2024) 1400 251 not meaningful Maintained 11243 KSHZ06 Total Phosphorus ug/L Full Monitoring History Spring 37 1988-2024 -0.0311394869038473 -0.199386004579505 0.579 0.421 -0.000472526356659 -0.311394869038473 -0.472526356659291 Trend as Likely as Not 73.8 65.9 63.8 59.9 Last 5 Available (2020-2024) 68 0.216 not meaningful Maintained 11244 KSHZ06 Conductivity umhos/cm Full Monitoring History Spring 36 1989-2024 0.380952380952381 1.84703399196771 0.0324 0.9676 0.001548586914441 3.80952380952381 1.54858691444057 Increasing - Highly Likely 229 246 239 253 Last 5 Available (2020-2024) 230 33.9 not meaningful Maintained - Increasing Trend 11245 KSHZ06 Dissolved Oxygen mg/L Full Monitoring History Spring 36 1989-2024 -0.0083333333333333 -1.36489768514832 0.9139 0.0861 -0.000750750750751 -0.083333333333333 -0.750750750750748 Decreasing - Very Likely 11.2 11.1 11.2 11.1 Last 5 Available (2020-2024) 11.2 0.369 not meaningful Maintained - Decreasing Trend 11246 KSHZ06 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 36 1989-2024 0.0833333333333333 0.947453837024116 0.1717 0.8283 0.001819505094614 0.833333333333333 1.81950509461426 Increasing - Likely 44.9 45.8 48.8 48.9 Last 5 Available (2020-2024) 44.2 0.161 not meaningful Maintained - Increasing Trend 11247 KSHZ06 Total Suspended Solids mg/L Full Monitoring History Spring 36 1989-2024 -0.0199999999999999 -0.784022149493507 0.7835 0.2165 -0.00625 -0.199999999999999 -6.24999999999998 Decreasing - Likely 4.66 3.2 2.82 2.4 Last 5 Available (2020-2024) 4.05 0.961 not meaningful Maintained - Decreasing Trend 11248 KSHZ06 Turbidity NTU Full Monitoring History Spring 33 1989-2008,2012-2024 0.000499999999999989 0.0935671846729087 0.4627 0.5373 0.000253807106599 0.005 0.253807106598979 Trend as Likely as Not 2.52 1.97 1.69 1.46 Last 5 Available (2020-2024) 2.16 0.737 not meaningful Maintained 11249 KSHZ06 pH pH Full Monitoring History Spring 36 1989-2024 0.00787878787878787 2.94944490329146 0.0016 0.9984 0.001010101010101 0.078787878787879 1.01010101010101 Increasing - Highly Likely 7.78 7.8 8.01 8 Last 5 Available (2020-2024) 7.73 0.314 not meaningful Maintained - Increasing Trend 11250 KSHZ06 Total Nitrogen ug/L Full Monitoring History Spring 32 1993-2024 -6.35891387878454 -2.52765436424314 0.9943 0.0057 -0.003807732861548 -63.5891387878454 -3.80773286154763 Decreasing - Highly Likely 1670 1670 1490 1500 Last 5 Available (2020-2024) 1660 0.103 meaningful Meaningful Decrease 11251 KSHZ06 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 28 1997-2024 0.0422619047619034 0.815187565460564 0.2075 0.7925 0.000469837740544 0.422619047619034 0.469837740543673 Increasing - Likely 83.7 90 87.8 89 Last 5 Available (2020-2024) 84.2 11.8 not meaningful Maintained - Increasing Trend 11252 KSHZ06 E. coli CFU/100ml Full Monitoring History Spring 17 1999-2008,2016,2019-2024 -4.16341991341991 -2.67304182393463 0.9962 0.0038 -0.041738545497944 -41.6341991341991 -41.738545497944 Decreasing - Highly Likely 124 99.7 57.7 53 Last 5 Available (2020-2024) 132 0.872 not meaningful Maintained - Decreasing Trend 11253 KTHA01 Fecal Coliform none Full Monitoring History Spring 53 1970-2020,2022-2023 -0.886363636363636 -2.18890059867499 0.9857 0.0143 -0.009530791788856 -8.86363636363636 -9.53079178885631 Decreasing - Highly Likely 103 93 35.3 34.6 Last 5 Available (2019-2023) 98.7 0.751 meaningful Meaningful Decrease 11254 KTHA01 Temperature deg C Full Monitoring History Spring 54 1970-1986,1988-2024 0.0275862068965517 3.60907045439021 0.0002 0.9998 0.002627257799672 0.275862068965517 2.62725779967159 Increasing - Highly Likely 10.5 10.5 10.9 10.6 Last 5 Available (2020-2024) 10.5 0.826 not meaningful Maintained - Increasing Trend 11255 KTHA01 Ammonia Nitrogen ug/L Full Monitoring History Spring 27 1976,1999-2024 -0.215384615384615 -4.80404131607773 1 0 -0.021538461538462 -2.15384615384615 -21.5384615384615 Decreasing - Highly Likely 9.68 10 5.75 6.8 Last 5 Available (2020-2024) 8.94 0.314 meaningful Meaningful Decrease 11256 KTHA01 Conductivity umhos/cm Full Monitoring History Spring 9 1976,2016,2018-2024 0.579192546583851 1.12676706225184 0.1299 0.8701 0.002253667496435 5.79192546583851 2.25366749643522 Increasing - Likely 253 257 254 264 Last 5 Available (2020-2024) 251 18.8 not meaningful Maintained - Increasing Trend 11257 KTHA01 Dissolved Oxygen mg/L Full Monitoring History Spring 9 1976,2016,2018-2024 0.0145833333333333 0.477147507474679 0.3166 0.6834 0.001313813813814 0.145833333333333 1.31381381381381 Increasing - Likely 11.1 11.1 11.2 11.2 Last 5 Available (2020-2024) 11.3 0.284 not meaningful Maintained - Increasing Trend 11258 KTHA01 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 26 1976,1999-2011,2013-2024 -2.10063157894737 -0.696276058793948 0.7569 0.2431 -0.001434527420223 -21.0063157894737 -1.43452742022319 Decreasing - Likely 1460 1460 1380 1390 Last 5 Available (2020-2024) 1490 101 meaningful Meaningful Decrease 11259 KTHA01 Total Phosphorus ug/L Full Monitoring History Spring 21 1976,1999-2010,2016,2018-2024 -1.34785249545393 -4.28625437437541 1 0 -0.018547947172984 -13.4785249545393 -18.5479471729836 Decreasing - Highly Likely 78 72.7 63.6 60.8 Last 5 Available (2020-2024) 75.1 0.196 not meaningful Maintained - Decreasing Trend 11260 KTHA01 Turbidity NTU Full Monitoring History Spring 9 1976,2016,2018-2024 -0.129666666666667 -2.20170739774929 0.9862 0.0138 -0.066838487972509 -1.29666666666667 -66.8384879725086 Decreasing - Highly Likely 1.92 1.94 1.55 1.49 Last 5 Available (2020-2024) 1.94 0.417 not meaningful Maintained - Decreasing Trend 11261 KTHA01 pH pH Full Monitoring History Spring 10 1976,1989,2016,2018-2024 0.00376388888888889 0.636763398972041 0.2621 0.7379 0.000467563837129 0.037638888888889 0.467563837129055 Increasing - Likely 8.09 8.05 8.11 8.06 Last 5 Available (2020-2024) 8.1 0.0628 not meaningful Maintained - Increasing Trend 11262 KTHA01 E. coli CFU/100ml Full Monitoring History Spring 9 2000-2001,2016,2019-2024 -5.04347826086957 -1.97696181867788 0.976 0.024 -0.065499717673631 -50.4347826086957 -65.4997176736307 Decreasing - Highly Likely 69.4 76.9 49.3 53 Last 5 Available (2020-2024) 85.8 0.578 not meaningful Maintained - Decreasing Trend 11263 KTHA01 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 0.446153846153846 1.40285166144766 0.0803 0.9197 0.009432428037079 4.46153846153846 9.4324280370792 Increasing - Very Likely 46.7 47.3 49 48 Last 5 Available (2020-2024) 46.2 0.0804 not meaningful Maintained - Increasing Trend 11264 KTHA01 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 8 2016,2018-2024 -0.175000000000002 -0.712779756156335 0.762 0.238 -0.001894964807796 -1.75000000000002 -1.89496480779645 Decreasing - Likely 91.5 92.4 91.6 91.9 Last 5 Available (2020-2024) 92.2 1.41 not meaningful Maintained - Decreasing Trend 11265 KTHA02 Fecal Coliform ORG/100ml Full Monitoring History Spring 30 1987-2008,2015-2020,2022-2023 -4.82159090909091 -3.11482517665528 0.9991 0.0009 -0.033024595267746 -48.2159090909091 -33.024595267746 Decreasing - Highly Likely 143 146 28.8 31.4 Last 5 Available (2019-2023) 139 0.941 meaningful Meaningful Decrease 11266 KTHA02 Ammonia Nitrogen ug/L Full Monitoring History Spring 31 1988-2008,2015-2024 -0.263636363636364 -5.67873451598528 1 0 -0.026363636363636 -2.63636363636364 -26.3636363636364 Decreasing - Highly Likely 11.7 10 6 6.6 Last 5 Available (2020-2024) 11 0.338 meaningful Meaningful Decrease 11267 KTHA02 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 31 1988-2008,2015-2024 -0.996114285714287 -0.541073732376566 0.7058 0.2942 -0.000668533077661 -9.96114285714287 -0.668533077660595 Decreasing - Likely 1490 1490 1430 1440 Last 5 Available (2020-2024) 1480 183 not meaningful Maintained - Decreasing Trend 11268 KTHA02 Temperature deg C Full Monitoring History Spring 31 1988-2008,2015-2024 0.0454545454545455 2.86655034298565 0.0021 0.9979 0.00445632798574 0.454545454545455 4.45632798573975 Increasing - Highly Likely 10.2 10.2 10.7 10.4 Last 5 Available (2020-2024) 9.99 0.793 not meaningful Maintained - Increasing Trend 11269 KTHA02 Total Phosphorus ug/L Full Monitoring History Spring 31 1988-2008,2015-2024 0.000576395065264381 0.0252470489916911 0.4899 0.5101 0.00000904149122 0.005763950652644 0.009041491219833 Trend as Likely as Not 68.9 63.7 62.6 58.7 Last 5 Available (2020-2024) 66 0.17 not meaningful Maintained 11270 KTHA02 Total Suspended Solids mg/L Full Monitoring History Spring 31 1988-2008,2015-2024 -0.0125 -0.526712717493535 0.7008 0.2992 -0.003602305475504 -0.125 -3.60230547550432 Decreasing - Likely 4.17 3.47 3.08 2.7 Last 5 Available (2020-2024) 3.92 0.547 not meaningful Maintained - Decreasing Trend 11271 KTHA02 Conductivity umhos/cm Full Monitoring History Spring 30 1989-2008,2015-2024 0.517241379310345 2.57293426920515 0.005 0.995 0.002028397565923 5.17241379310345 2.02839756592292 Increasing - Highly Likely 246 255 252 263 Last 5 Available (2020-2024) 249 26.3 not meaningful Maintained - Increasing Trend 11272 KTHA02 Dissolved Oxygen mg/L Full Monitoring History Spring 30 1989-2008,2015-2024 0 -0.654476609119775 0.7436 0.2564 0 0 0 Decreasing - Likely 11.1 11.1 11.1 11.2 Last 5 Available (2020-2024) 11.2 0.303 not meaningful Maintained - Decreasing Trend 11273 KTHA02 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 30 1989-2008,2015-2024 0.0200611354787311 0.216459972209941 0.4143 0.5857 0.000409477182708 0.200611354787311 0.409477182708447 Trend as Likely as Not 48.1 49 49.8 48.8 Last 5 Available (2020-2024) 47.9 0.136 not meaningful Maintained 11274 KTHA02 Turbidity NTU Full Monitoring History Spring 30 1989-2008,2015-2024 0.00692928039702234 0.818603382652342 0.2065 0.7935 0.004076047292366 0.069292803970223 4.07604729236608 Increasing - Likely 2.11 1.7 1.62 1.59 Last 5 Available (2020-2024) 1.92 0.524 not meaningful Maintained - Increasing Trend 11275 KTHA02 pH pH Full Monitoring History Spring 30 1989-2008,2015-2024 0.00542727272727266 2.66568264532046 0.0038 0.9962 0.000678409090909 0.054272727272727 0.678409090909083 Increasing - Highly Likely 7.93 8 8.12 8.1 Last 5 Available (2020-2024) 7.91 0.34 not meaningful Maintained - Increasing Trend 11276 KTHA02 Total Nitrogen ug/L Full Monitoring History Spring 26 1993-2008,2015-2024 -9.56158880231789 -3.863985666231 0.9999 0.0001 -0.005541006832524 -95.6158880231789 -5.54100683252423 Decreasing - Highly Likely 1730 1730 1550 1590 Last 5 Available (2020-2024) 1730 0.0894 meaningful Meaningful Decrease 11277 KTHA02 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 22 1997-2008,2015-2024 -0.0468627450980392 -0.928660189633261 0.8235 0.1765 -0.00050662427133 -0.468627450980392 -0.506624271330154 Decreasing - Likely 89.4 92.5 91 91.7 Last 5 Available (2020-2024) 90.2 9.77 not meaningful Maintained - Decreasing Trend 11278 KTHA02 E. coli CFU/100ml Full Monitoring History Spring 17 1999-2008,2016,2019-2024 -3 -2.46454907903652 0.9931 0.0069 -0.0375 -30 -37.5 Decreasing - Highly Likely 91.4 80 53.6 51 Last 5 Available (2020-2024) 104 0.5 meaningful Meaningful Decrease 11279 KTHA03 Ammonia Nitrogen ug/L Full Monitoring History Spring 33 1988-2008,2013-2024 -0.110263157894737 -3.24744135368164 0.9994 0.0006 -0.011026315789474 -1.10263157894737 -11.0263157894737 Decreasing - Highly Likely 10.9 10 9.1 9.6 Last 5 Available (2020-2024) 10.3 0.348 not meaningful Maintained - Decreasing Trend 11280 KTHA03 Fecal Coliform ORG/100ml Full Monitoring History Spring 31 1988-2008,2013-2020,2022-2023 -1.5 -4.09914731704035 1 0 -0.045454545454546 -15 -45.4545454545455 Decreasing - Highly Likely 42 33 4.26 5 Last 5 Available (2019-2023) 33.6 0.974 meaningful Meaningful Decrease 11281 KTHA03 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 33 1988-2008,2013-2024 -5.42720862068965 -3.30541512726295 0.9995 0.0005 -0.004111521682341 -54.2720862068965 -4.11152168234065 Decreasing - Highly Likely 1310 1320 1200 1200 Last 5 Available (2020-2024) 1300 158 not meaningful Maintained - Decreasing Trend 11282 KTHA03 Temperature deg C Full Monitoring History Spring 33 1988-2008,2013-2024 0.0533333333333334 3.39396454238001 0.0003 0.9997 0.005518192791861 0.533333333333334 5.51819279186067 Increasing - Highly Likely 9.63 9.66 10.1 9.86 Last 5 Available (2020-2024) 9.45 0.841 not meaningful Maintained - Increasing Trend 11283 KTHA03 Total Phosphorus ug/L Full Monitoring History Spring 33 1988-2008,2013-2024 0.0124999999999993 0.0719034322596403 0.4713 0.5287 0.000200964630225 0.124999999999993 0.200964630225069 Trend as Likely as Not 64.9 62.2 62.7 61 Last 5 Available (2020-2024) 62.7 0.126 not meaningful Maintained 11284 KTHA03 Conductivity umhos/cm Full Monitoring History Spring 32 1989-2008,2013-2024 0.333333333333333 2.32608363960937 0.01 0.99 0.001424501424501 3.33333333333333 1.42450142450142 Increasing - Highly Likely 225 234 230 238 Last 5 Available (2020-2024) 229 19 not meaningful Maintained - Increasing Trend 11285 KTHA03 Dissolved Oxygen mg/L Full Monitoring History Spring 32 1989-2008,2013-2024 -0.00689655172413791 -1.55080363773873 0.9395 0.0605 -0.000617141093883 -0.068965517241379 -0.617141093882587 Decreasing - Very Likely 11.2 11.2 11.2 11.2 Last 5 Available (2020-2024) 11.2 0.308 not meaningful Maintained - Decreasing Trend 11286 KTHA03 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 32 1989-2008,2013-2024 -0.126855542104853 -1.30849205201363 0.9046 0.0954 -0.002487363570683 -1.26855542104853 -2.4873635706834 Decreasing - Very Likely 50.9 51 50.6 50.5 Last 5 Available (2020-2024) 48.8 0.149 not meaningful Maintained - Decreasing Trend 11287 KTHA03 Total Suspended Solids mg/L Full Monitoring History Spring 32 1989-2008,2013-2024 0.02 1.09971310232972 0.1357 0.8643 0.007692307692308 0.2 7.69230769230769 Increasing - Likely 3.09 2.6 2.64 2.7 Last 5 Available (2020-2024) 2.68 0.621 not meaningful Maintained - Increasing Trend 11288 KTHA03 Turbidity NTU Full Monitoring History Spring 32 1989-2008,2013-2024 0.0206666666666667 2.80302527059197 0.0025 0.9975 0.016533333333333 0.206666666666667 16.5333333333333 Increasing - Highly Likely 1.38 1.25 1.32 1.31 Last 5 Available (2020-2024) 1.23 0.426 not meaningful Maintained - Increasing Trend 11289 KTHA03 pH pH Full Monitoring History Spring 32 1989-2008,2013-2024 0.00399999999999992 2.42444473968506 0.0077 0.9923 0.0005 0.039999999999999 0.499999999999989 Increasing - Highly Likely 7.9 8 8.07 8.07 Last 5 Available (2020-2024) 7.89 0.344 not meaningful Maintained - Increasing Trend 11290 KTHA03 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -9.2277105184399 -4.98685107829023 1 0 -0.006125916967467 -92.277105184399 -6.12591696746714 Decreasing - Highly Likely 1480 1510 1330 1340 Last 5 Available (2020-2024) 1480 0.0644 meaningful Meaningful Decrease 11291 KTHA03 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 24 1997-2008,2013-2024 0.133333333333334 1.89656128914084 0.0289 0.9711 0.001579778830964 1.33333333333334 1.57977883096367 Increasing - Highly Likely 82.2 84.4 85.2 84.4 Last 5 Available (2020-2024) 82.8 7.93 not meaningful Maintained - Increasing Trend 11292 KTHA03 E. coli CFU/100ml Full Monitoring History Spring 17 1999-2008,2016,2019-2024 -1.57142857142857 -4.18438552119912 1 0 -0.062857142857143 -15.7142857142857 -62.8571428571429 Decreasing - Highly Likely 26.3 25 7.23 8 Last 5 Available (2020-2024) 22.1 0.756 meaningful Meaningful Decrease 11293 LSIN1 Ammonia Nitrogen ug/L Full Monitoring History Spring 12 1994-1995,2015-2024 -0.671428571428571 -3.59070226646294 0.9998 0.0002 -0.059418457648546 -6.71428571428571 -59.4184576485461 Decreasing - Highly Likely 12.8 11.3 8.86 8.5 Last 5 Available (2020-2024) 14 0.177 meaningful Meaningful Decrease 11294 LSIN1 Fecal Coliform CFU/100ml Full Monitoring History Spring 10 1994-1995,2015-2020,2023-2024 0.45 0.826462807046772 0.2043 0.7957 0.019565217391304 4.5 19.5652173913043 Increasing - Likely 20.4 23 41.5 31 Last 5 Available (2020-2024) 24.1 0.642 not meaningful Maintained - Increasing Trend 11295 LSIN1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 12 1994-1995,2015-2024 -1.16666666666667 -1.12537166703338 0.8698 0.1302 -0.022392834293026 -11.6666666666667 -22.3928342930262 Decreasing - Likely 91.9 52.1 59.5 22 Last 5 Available (2020-2024) 82.1 94.3 not meaningful Maintained - Decreasing Trend 11296 LSIN1 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 18 1994-1995,2006-2007,2010,2012-2024 -0.269785714285714 -2.0274296325333 0.9787 0.0213 -0.029810576164167 -2.69785714285714 -29.8105761641673 Decreasing - Highly Likely 9.37 9.03 6.87 6.22 Last 5 Available (2020-2024) 9.77 0.35 meaningful Meaningful Decrease 11297 LSIN1 Total Nitrogen ug/L Full Monitoring History Spring 12 1994-1995,2015-2024 -5.65976437717502 -1.99924148313456 0.9772 0.0228 -0.012425388314325 -56.5976437717502 -12.425388314325 Decreasing - Highly Likely 463 455 426 445 Last 5 Available (2020-2024) 460 0.174 not meaningful Maintained - Decreasing Trend 11298 LSIN1 Total Phosphorus ug/L Full Monitoring History Spring 23 1994-1995,1998,2000,2006-2024 -0.0721478594081909 -0.322445080005737 0.6264 0.3736 -0.002112675238893 -0.721478594081909 -2.11267523889285 Trend as Likely as Not 33.7 34.1 32.8 33.7 Last 5 Available (2020-2024) 32.8 0.291 not meaningful Maintained 11299 LSIN1 Total Suspended Solids mg/L Full Monitoring History Spring 23 1994-1995,1998,2000,2006-2024 -0.0383333333333333 -3.14721688722811 0.9992 0.0008 -0.027380952380952 -0.383333333333333 -27.3809523809524 Decreasing - Highly Likely 1.48 1.4 1.3 1.23 Last 5 Available (2020-2024) 1.52 0.376 not meaningful Maintained - Decreasing Trend 11300 LSIN1 Turbidity NTU Full Monitoring History Spring 12 1994-1995,2015-2024 -0.0085 -0.35873978950869 0.6401 0.3599 -0.005379746835443 -0.085 -5.37974683544304 Trend as Likely as Not 1.63 1.58 1.65 1.58 Last 5 Available (2020-2024) 1.58 0.257 not meaningful Maintained 11301 LSIN1 Conductivity umhos/cm Full Monitoring History Spring 19 2006-2024 -0.777777777777778 -0.573509541536902 0.7169 0.2831 -0.003200731595793 -7.77777777777778 -3.20073159579332 Decreasing - Likely 240 243 238 238 Last 5 Available (2020-2024) 247 24.5 not meaningful Maintained - Decreasing Trend 11302 LSIN1 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 19 2006-2024 -0.14375 -0.261839177007752 0.6033 0.3967 -0.001356132075472 -1.4375 -1.3561320754717 Trend as Likely as Not 105 106 104 103 Last 5 Available (2020-2024) 107 12.6 not meaningful Maintained 11303 LSIN1 Dissolved Oxygen mg/L Full Monitoring History Spring 10 2015-2024 0.0700000000000003 0.71734667477624 0.2366 0.7634 0.007874015748032 0.700000000000003 7.87401574803153 Increasing - Likely 8.06 8.89 8.54 9.22 Last 5 Available (2020-2024) 8.59 0.725 not meaningful Maintained - Increasing Trend 11304 LSIN1 Temperature deg C Full Monitoring History Spring 10 2015-2024 -0.319583333333333 -1.28388600169809 0.9004 0.0996 -0.031958333333333 -3.19583333333333 -31.9583333333333 Decreasing - Very Likely 10.5 10 9.77 9.18 Last 5 Available (2020-2024) 10.2 1.28 not meaningful Maintained - Decreasing Trend 11305 LSIN1 pH pH Full Monitoring History Spring 10 2015-2024 0.00325000000000015 0.321497827370705 0.3739 0.6261 0.000438596491228 0.032500000000002 0.438596491228091 Trend as Likely as Not 7.4 7.41 7.42 7.42 Last 5 Available (2020-2024) 7.4 0.0636 not meaningful Maintained 11306 LSIN9 Ammonia Nitrogen ug/L Full Monitoring History Spring 12 1994-1995,2015-2024 -0.18125 -2.36247248890064 0.9909 0.0091 -0.0453125 -1.8125 -45.3125 Decreasing - Highly Likely 4.55 4 3.62 3.7 Last 5 Available (2020-2024) 5.31 0.121 meaningful Meaningful Decrease 11307 LSIN9 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 12 1994-1995,2015-2024 -15.75 -2.6311192753257 0.9957 0.0043 -0.032142857142857 -157.5 -32.1428571428571 Decreasing - Highly Likely 548 490 458 478 Last 5 Available (2020-2024) 581 179 not meaningful Maintained - Decreasing Trend 11308 LSIN9 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 18 1994-1995,2006-2007,2010,2012-2024 -0.063961038961039 -4.73334346325902 1 0 -0.051168831168831 -0.63961038961039 -51.1688311688312 Decreasing - Highly Likely 1.38 1.25 1.02 1 Last 5 Available (2020-2024) 1.51 0.17 meaningful Meaningful Decrease 11309 LSIN9 Total Nitrogen ug/L Full Monitoring History Spring 12 1994-1995,2015-2024 -18.3333333333333 -3.29698949405605 0.9995 0.0005 -0.031126202603282 -183.333333333333 -31.1262026032824 Decreasing - Highly Likely 609 589 538 541 Last 5 Available (2020-2024) 642 0.181 not meaningful Maintained - Decreasing Trend 11310 LSIN9 Total Phosphorus ug/L Full Monitoring History Spring 22 1994-1995,2000,2006-2024 -0.0105549714550537 -0.595375041829132 0.7242 0.2758 -0.00140732952734 -0.105549714550537 -1.4073295273405 Decreasing - Likely 7.44 7.5 7.36 7.6 Last 5 Available (2020-2024) 7.87 0.335 not meaningful Maintained - Decreasing Trend 11311 LSIN9 Total Suspended Solids mg/L Full Monitoring History Spring 22 1994-1995,2000,2006-2024 -0.04 -3.94013568095255 1 0 -0.028571428571429 -0.4 -28.5714285714286 Decreasing - Highly Likely 1.38 1.4 0.989 1.02 Last 5 Available (2020-2024) 1.41 0.252 meaningful Meaningful Decrease 11312 LSIN9 Turbidity NTU Full Monitoring History Spring 12 1994-1995,2015-2024 0 0.0342018633651178 0.4864 0.5136 0 0 0 Trend as Likely as Not 0.758 0.82 0.731 0.855 Last 5 Available (2020-2024) 0.714 0.233 not meaningful Maintained 11313 LSIN9 Conductivity umhos/cm Full Monitoring History Spring 19 2006-2024 0.0833333333333333 0.38989926866545 0.3483 0.6517 0.000747384155456 0.833333333333333 0.747384155455904 Trend as Likely as Not 112 112 114 113 Last 5 Available (2020-2024) 112 6.49 not meaningful Maintained 11314 LSIN9 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 19 2006-2024 0.266666666666667 3.49938854267105 0.0002 0.9998 0.006890611541774 2.66666666666667 6.89061154177435 Increasing - Highly Likely 38.7 38.7 40.6 40.8 Last 5 Available (2020-2024) 38.7 2.23 not meaningful Maintained - Increasing Trend 11315 LSIN9 Dissolved Oxygen mg/L Full Monitoring History Spring 10 2015-2024 0.0333333333333332 0.910142907578953 0.1814 0.8186 0.00297619047619 0.333333333333332 2.97619047619047 Increasing - Likely 11 11.2 11.1 11.2 Last 5 Available (2020-2024) 11.1 0.19 not meaningful Maintained - Increasing Trend 11316 LSIN9 Fecal Coliform CFU/100ml Full Monitoring History Spring 8 2015-2020,2023-2024 0 0.762511453007338 0.2229 0.7771 0 0 0 Increasing - Likely 2.19 2 1.59 2 Last 5 Available (2020-2024) 1.98 0.447 not meaningful Maintained - Increasing Trend 11317 LSIN9 Temperature deg C Full Monitoring History Spring 10 2015-2024 -0.163333333333333 -1.40905586471328 0.9206 0.0794 -0.017562724014337 -1.63333333333333 -17.5627240143369 Decreasing - Very Likely 9.59 9.3 9.08 8.52 Last 5 Available (2020-2024) 9.12 0.645 not meaningful Maintained - Decreasing Trend 11318 LSIN9 pH pH Full Monitoring History Spring 10 2015-2024 -0.0118333333333333 -1.56858429926895 0.9416 0.0584 -0.001584114234717 -0.118333333333333 -1.58411423471664 Decreasing - Very Likely 7.44 7.47 7.42 7.43 Last 5 Available (2020-2024) 7.46 0.0706 not meaningful Maintained - Decreasing Trend 11319 MFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -0.0583333333333333 -1.90802185877997 0.9718 0.0282 -0.021604938271605 -0.583333333333333 -21.6049382716049 Decreasing - Highly Likely 3.25 2.7 2.92 2.5 Last 5 Available (2020-2024) 3.08 0.334 not meaningful Maintained - Decreasing Trend 11320 MFK_SNQ Conductivity umhos/cm Full Monitoring History Spring 14 2011-2024 0.119642857142857 0.428259241884149 0.3342 0.6658 0.00703781512605 1.19642857142857 7.03781512605042 Trend as Likely as Not 18.1 17 18.7 17.7 Last 5 Available (2020-2024) 18.3 3.03 not meaningful Maintained 11321 MFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Spring 14 2011-2024 0 0.452919098839085 0.3253 0.6747 0 0 0 Increasing - Likely 12.2 12.1 12.2 12.1 Last 5 Available (2020-2024) 12.2 0.206 not meaningful Maintained - Increasing Trend 11322 MFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Spring 12 2011-2020,2022-2023 0 -0.0384564956764276 0.5153 0.4847 0 0 0 Trend as Likely as Not 2.6 1.22 2.97 3.46 Last 5 Available (2019-2023) 1.88 0.641 not meaningful Maintained 11323 MFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -1.98 -1.29916660556323 0.9031 0.0969 -0.027653631284916 -19.8 -27.6536312849162 Decreasing - Very Likely 76.4 71.6 65.9 58.2 Last 5 Available (2020-2024) 81.6 22.5 not meaningful Maintained - Decreasing Trend 11324 MFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 -0.1 -4.80711628362029 1 0 -0.071428571428571 -1 -71.4285714285714 Decreasing - Highly Likely 1.26 1.4 0.957 0.95 Last 5 Available (2020-2024) 1.3 0.197 meaningful Meaningful Decrease 11325 MFK_SNQ Temperature deg C Full Monitoring History Spring 14 2011-2024 0.0470000000000001 0.754951859504764 0.2251 0.7749 0.007704918032787 0.470000000000001 7.7049180327869 Increasing - Likely 6.02 6.1 5.94 6.24 Last 5 Available (2020-2024) 5.97 0.854 not meaningful Maintained - Increasing Trend 11326 MFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Spring 14 2011-2024 -0.111111111111111 -1.42641773038521 0.9231 0.0769 -0.019157088122605 -1.11111111111111 -19.1570881226054 Decreasing - Very Likely 6.26 5.8 6.05 5.72 Last 5 Available (2020-2024) 6.29 1.29 not meaningful Maintained - Decreasing Trend 11327 MFK_SNQ Total Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -2 -1.40817598846918 0.9205 0.0795 -0.016949152542373 -20 -16.9491525423729 Decreasing - Very Likely 115 118 106 103 Last 5 Available (2020-2024) 116 0.171 not meaningful Maintained - Decreasing Trend 11328 MFK_SNQ Total Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 -0.15 -1.48549634276149 0.9313 0.0687 -0.019354838709677 -1.5 -19.3548387096774 Decreasing - Very Likely 8.69 7.74 8.23 5.9 Last 5 Available (2020-2024) 7.84 0.366 not meaningful Maintained - Decreasing Trend 11329 MFK_SNQ Total Suspended Solids mg/L Full Monitoring History Spring 14 2011-2024 -0.108333333333333 -0.514378942530809 0.6965 0.3035 -0.018518518518518 -1.08333333333333 -18.5185185185185 Decreasing - Likely 6.24 5.85 5.56 5.7 Last 5 Available (2020-2024) 5.68 0.808 not meaningful Maintained - Decreasing Trend 11330 MFK_SNQ pH pH Full Monitoring History Spring 14 2011-2024 0.01125 0.981069231212756 0.1633 0.8367 0.001632801161103 0.1125 1.63280116110305 Increasing - Likely 6.89 6.89 6.85 6.95 Last 5 Available (2020-2024) 6.87 0.211 not meaningful Maintained - Increasing Trend 11331 MFK_SNQ Turbidity NTU Full Monitoring History Spring 13 2012-2024 -0.1975 -1.23416832913719 0.8914 0.1086 -0.038053949903661 -1.975 -38.0539499036609 Decreasing - Likely 4.53 5.19 3.69 3.65 Last 5 Available (2020-2024) 4.29 0.554 not meaningful Maintained - Decreasing Trend 11332 N484 Ammonia Nitrogen ug/L Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 0 0.391557726596527 0.3477 0.6523 0 0 0 Trend as Likely as Not 12.1 11.9 11.1 10.8 Last 5 Available (2020-2024) 11.1 0.568 not meaningful Maintained 11333 N484 Conductivity umhos/cm Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 0.916666666666667 6.67249584511307 0 1 0.007575757575758 9.16666666666667 7.57575757575757 Increasing - Highly Likely 120 121 133 131 Last 5 Available (2020-2024) 119 11.8 meaningful Meaningful Increase 11334 N484 Dissolved Oxygen mg/L Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 -0.00656969309462922 -1.5785346863863 0.9428 0.0572 -0.000597244826784 -0.065696930946292 -0.597244826784475 Decreasing - Very Likely 10.9 11 10.9 10.9 Last 5 Available (2020-2024) 10.9 0.466 not meaningful Maintained - Decreasing Trend 11335 N484 Fecal Coliform ORG/100ml Full Monitoring History Spring 42 1974,1977,1979-2008,2013-2020,2022,2024 -1.03077651515152 -3.76269798362983 0.9999 0.0001 -0.02061553030303 -10.3077651515152 -20.6155303030303 Decreasing - Highly Likely 57.2 50 17 22 Last 5 Available (2020-2024) 48.7 0.587 meaningful Meaningful Decrease 11336 N484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 0.970885714285711 0.74888042529442 0.227 0.773 0.001246800958552 9.70885714285711 1.24680095855184 Increasing - Likely 779 779 579 597 Last 5 Available (2020-2024) 767 83.6 meaningful Meaningful Increase 11337 N484 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 43 1974,1979-2008,2013-2024 -0.186355881070266 -4.10125553959825 1 0 -0.009379805107622 -1.86355881070266 -9.37980510762193 Decreasing - Highly Likely 19.3 19.9 14.1 14 Last 5 Available (2020-2024) 19.7 0.202 meaningful Meaningful Decrease 11338 N484 Temperature deg C Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 0.000606671554252197 0.181462077139465 0.428 0.572 0.000060667155425 0.006066715542522 0.06066715542522 Trend as Likely as Not 9.9 10 9.39 8.99 Last 5 Available (2020-2024) 9.9 1.11 not meaningful Maintained 11339 N484 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 25 1974,1997-2008,2013-2024 0.0916666666666665 0.772617579283096 0.2199 0.7801 0.00194209039548 0.916666666666665 1.94209039548022 Increasing - Likely 48.3 47.2 49 47.2 Last 5 Available (2020-2024) 47.8 5.58 not meaningful Maintained - Increasing Trend 11340 N484 Total Phosphorus ug/L Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 -0.0635942588774276 -1.25753303238858 0.8957 0.1043 -0.001585891742579 -0.635942588774276 -1.58589174257924 Decreasing - Likely 41.6 40.1 37.4 37.8 Last 5 Available (2020-2024) 41.3 0.133 not meaningful Maintained - Decreasing Trend 11341 N484 Total Suspended Solids mg/L Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 -0.0551428571428571 -5.76003463686626 1 0 -0.015755102040816 -0.551428571428571 -15.7551020408163 Decreasing - Highly Likely 3.37 3.5 2.25 2.4 Last 5 Available (2020-2024) 3.44 0.286 meaningful Meaningful Decrease 11342 N484 Turbidity NTU Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 0 -0.128799666384034 0.5512 0.4488 0 0 0 Trend as Likely as Not 1.61 1.52 1.35 1.35 Last 5 Available (2020-2024) 1.57 0.193 not meaningful Maintained 11343 N484 pH pH Full Monitoring History Spring 44 1974,1977,1979-2008,2013-2024 0.000937500000000008 0.880844457747625 0.1892 0.8108 0.000126860622463 0.009375 0.126860622462789 Increasing - Likely 7.35 7.39 7.37 7.42 Last 5 Available (2020-2024) 7.33 0.232 not meaningful Maintained - Increasing Trend 11344 N484 Total Nitrogen ug/L Full Monitoring History Spring 28 1993-2008,2013-2024 -12.6666666666667 -4.98592138079434 1 0 -0.010898711104015 -126.666666666667 -10.8987111040154 Decreasing - Highly Likely 1140 1160 882 912 Last 5 Available (2020-2024) 1140 0.101 meaningful Meaningful Decrease 11345 N484 E. coli CFU/100ml Full Monitoring History Spring 17 1999-2008,2018-2024 -0.869747899159664 -1.7947543902688 0.9637 0.0363 -0.021743697478992 -8.69747899159664 -21.7436974789916 Decreasing - Highly Likely 43.2 39.9 26.1 27 Last 5 Available (2020-2024) 41.3 0.453 meaningful Meaningful Decrease 11346 NFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -0.0535714285714286 -2.22403436951493 0.9869 0.0131 -0.022321428571429 -0.535714285714286 -22.3214285714286 Decreasing - Highly Likely 2.92 2.4 2.4 2 Last 5 Available (2020-2024) 2.79 0.248 not meaningful Maintained - Decreasing Trend 11347 NFK_SNQ Conductivity umhos/cm Full Monitoring History Spring 14 2011-2024 -0.138095238095238 -0.383258046538072 0.6492 0.3508 -0.004862508383635 -1.38095238095238 -4.86250838363514 Trend as Likely as Not 30.5 28.4 30.4 26 Last 5 Available (2020-2024) 30.3 6.61 not meaningful Maintained 11348 NFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Spring 14 2011-2024 0.0166666666666666 0.621854361787487 0.267 0.733 0.001388888888889 0.166666666666666 1.38888888888888 Increasing - Likely 11.9 12 12.1 12.1 Last 5 Available (2020-2024) 12.1 0.256 not meaningful Maintained - Increasing Trend 11349 NFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Spring 12 2011-2020,2022-2023 -0.5 -1.82419206530066 0.9659 0.0341 -0.1 -5 -100 Decreasing - Highly Likely 7.03 5 3.63 4.47 Last 5 Available (2019-2023) 6.26 1.12 not meaningful Maintained - Decreasing Trend 11350 NFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -2.34285714285714 -0.874040268705008 0.809 0.191 -0.011373092926491 -23.4285714285714 -11.373092926491 Decreasing - Likely 206 206 200 190 Last 5 Available (2020-2024) 217 47 not meaningful Maintained - Decreasing Trend 11351 NFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 -0.0975 -4.00313856438598 1 0 -0.088636363636364 -0.975 -88.6363636363636 Decreasing - Highly Likely 1.16 1.1 0.869 0.82 Last 5 Available (2020-2024) 1.12 0.37 not meaningful Maintained - Decreasing Trend 11352 NFK_SNQ Temperature deg C Full Monitoring History Spring 14 2011-2024 0.0199999999999999 0.196966285796645 0.4219 0.5781 0.003021148036254 0.199999999999999 3.02114803625376 Trend as Likely as Not 6.63 6.62 6.58 6.44 Last 5 Available (2020-2024) 6.44 0.796 not meaningful Maintained 11353 NFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Spring 14 2011-2024 -0.2 -1.37947080042353 0.9161 0.0839 -0.018018018018018 -2 -18.018018018018 Decreasing - Very Likely 11.8 11.1 11.5 10.5 Last 5 Available (2020-2024) 11.9 3.17 not meaningful Maintained - Decreasing Trend 11354 NFK_SNQ Total Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 0.2 0.0364157953702509 0.4855 0.5145 0.00077519379845 2 0.775193798449612 Trend as Likely as Not 259 258 281 317 Last 5 Available (2020-2024) 281 0.214 not meaningful Maintained 11355 NFK_SNQ Total Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 0 -0.667358943870569 0.7477 0.2523 0 0 0 Decreasing - Likely 6.37 5 7.61 5.4 Last 5 Available (2020-2024) 5.69 0.216 meaningful Meaningful Decrease 11356 NFK_SNQ Total Suspended Solids mg/L Full Monitoring History Spring 14 2011-2024 -0.025 -0.514954409578425 0.6967 0.3033 -0.016129032258064 -0.25 -16.1290322580645 Decreasing - Likely 1.64 1.55 1.61 1.6 Last 5 Available (2020-2024) 1.47 0.567 not meaningful Maintained - Decreasing Trend 11357 NFK_SNQ pH pH Full Monitoring History Spring 14 2011-2024 0.00499999999999993 0.214177497305564 0.4152 0.5848 0.000733137829912 0.049999999999999 0.733137829912013 Trend as Likely as Not 6.88 6.82 6.81 6.87 Last 5 Available (2020-2024) 6.86 0.151 not meaningful Maintained 11358 NFK_SNQ Turbidity NTU Full Monitoring History Spring 13 2012-2024 -0.0144949494949495 -0.487208767674674 0.6869 0.3131 -0.012604303908652 -0.144949494949495 -12.6043039086517 Decreasing - Likely 1.15 1.15 1.02 1.15 Last 5 Available (2020-2024) 1.09 0.45 not meaningful Maintained - Decreasing Trend 11359 PATTER_3 Dissolved Oxygen mg/L Full Monitoring History Spring 15 2006,2011-2024 0.0276190476190476 0.935136257891033 0.1749 0.8251 0.002734559170203 0.276190476190476 2.73455917020273 Increasing - Likely 10.1 10.1 10.2 10.5 Last 5 Available (2020-2024) 10.2 0.343 not meaningful Maintained - Increasing Trend 11360 PATTER_3 Fecal Coliform CFU/100ml Full Monitoring History Spring 14 2006,2011-2020,2022-2024 0.55 0.342658134813413 0.3659 0.6341 0.0171875 5.5 17.1875 Trend as Likely as Not 24.9 32 11.3 19.6 Last 5 Available (2020-2024) 23.1 0.934 not meaningful Maintained 11361 PATTER_3 Temperature deg C Full Monitoring History Spring 15 2006,2011-2024 0.0797979797979797 0.671958716208525 0.2508 0.7492 0.009387997623292 0.797979797979797 9.38799762329174 Increasing - Likely 9.16 8.5 9.37 9.08 Last 5 Available (2020-2024) 8.85 1.04 not meaningful Maintained - Increasing Trend 11362 PATTER_3 Total Nitrogen ug/L Full Monitoring History Spring 15 2006,2011-2024 -14.7858886022843 -3.31201374438257 0.9995 0.0005 -0.017014831533124 -147.858886022843 -17.0148315331235 Decreasing - Highly Likely 873 869 753 764 Last 5 Available (2020-2024) 873 0.0939 meaningful Meaningful Decrease 11363 PATTER_3 Total Phosphorus ug/L Full Monitoring History Spring 15 2006,2011-2024 0.486804702853245 1.72864558473036 0.0419 0.9581 0.011139695717466 4.86804702853245 11.1396957174655 Increasing - Highly Likely 43.9 43.7 47.5 44 Last 5 Available (2020-2024) 43.3 0.109 not meaningful Maintained - Increasing Trend 11364 PATTER_3 pH pH Full Monitoring History Spring 15 2006,2011-2024 0.00292857142857147 0.399195842108481 0.3449 0.6551 0.000410164065626 0.029285714285715 0.410164065626257 Trend as Likely as Not 7.14 7.14 7.18 7.18 Last 5 Available (2020-2024) 7.15 0.113 not meaningful Maintained 11365 PATTER_3 Ammonia Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 0.512698412698413 2.02752926048618 0.0213 0.9787 0.03560405643739 5.12698412698413 35.6040564373898 Increasing - Highly Likely 14 14.4 16.3 16.8 Last 5 Available (2020-2024) 14.2 0.245 not meaningful Maintained - Increasing Trend 11366 PATTER_3 Conductivity umhos/cm Full Monitoring History Spring 14 2011-2024 1.64318181818182 1.6454170872391 0.0499 0.9501 0.013808250572956 16.4318181818182 13.8082505729565 Increasing - Highly Likely 117 119 126 122 Last 5 Available (2020-2024) 117 14.7 not meaningful Maintained - Increasing Trend 11367 PATTER_3 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -14.9615384615385 -3.01115250635215 0.9987 0.0013 -0.027302077484559 -149.615384615385 -27.3020774845592 Decreasing - Highly Likely 556 548 461 473 Last 5 Available (2020-2024) 574 97.7 meaningful Meaningful Decrease 11368 PATTER_3 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 0.218181818181818 1.05213874608574 0.1464 0.8536 0.012326656394453 2.18181818181818 12.326656394453 Increasing - Likely 17.5 17.7 18.6 17.7 Last 5 Available (2020-2024) 17.5 0.164 not meaningful Maintained - Increasing Trend 11369 PATTER_3 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 14 2011-2024 0.575000000000001 0.876839211522573 0.1903 0.8097 0.012029288702929 5.75000000000001 12.0292887029289 Increasing - Likely 48.2 47.8 51.9 48.7 Last 5 Available (2020-2024) 48.3 6.9 not meaningful Maintained - Increasing Trend 11370 PATTER_3 Total Suspended Solids mg/L Full Monitoring History Spring 14 2011-2024 0.04 0.40921820134002 0.3412 0.6588 0.007858546168959 0.4 7.85854616895875 Trend as Likely as Not 5.24 5.09 5.76 5.3 Last 5 Available (2020-2024) 5.09 0.272 not meaningful Maintained 11371 PATTER_3 Turbidity NTU Full Monitoring History Spring 13 2012-2024 -0.0381597222222222 -0.682731416118447 0.7526 0.2474 -0.011962295367468 -0.381597222222222 -11.9622953674678 Decreasing - Likely 3.81 3.19 3.52 3.15 Last 5 Available (2020-2024) 3.46 0.239 not meaningful Maintained - Decreasing Trend 11372 RAGING_MTH Ammonia Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -0.0166666666666667 -0.549389507474692 0.7086 0.2914 -0.004166666666667 -0.166666666666667 -4.16666666666667 Decreasing - Likely 4.03 4 4.3 4 Last 5 Available (2020-2024) 3.88 0.253 not meaningful Maintained - Decreasing Trend 11373 RAGING_MTH Conductivity umhos/cm Full Monitoring History Spring 14 2011-2024 0.641428571428571 1.6675541591567 0.0477 0.9523 0.014779460171165 6.41428571428571 14.7794601711652 Increasing - Highly Likely 44 43.4 46.9 47.7 Last 5 Available (2020-2024) 42.9 6.81 not meaningful Maintained - Increasing Trend 11374 RAGING_MTH Dissolved Oxygen mg/L Full Monitoring History Spring 14 2011-2024 0 -0.0790025697566894 0.5315 0.4685 0 0 0 Trend as Likely as Not 12 12 12 11.9 Last 5 Available (2020-2024) 12 0.316 not meaningful Maintained 11375 RAGING_MTH Fecal Coliform CFU/100ml Full Monitoring History Spring 13 2011-2020,2022-2024 0 0.119790293320754 0.4523 0.5477 0 0 0 Trend as Likely as Not 9.34 11 6.09 7.14 Last 5 Available (2020-2024) 9.42 0.883 not meaningful Maintained 11376 RAGING_MTH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -4.55555555555556 -0.922598061410842 0.8219 0.1781 -0.014103887168903 -45.5555555555556 -14.1038871689026 Decreasing - Likely 338 323 316 309 Last 5 Available (2020-2024) 348 93 not meaningful Maintained - Decreasing Trend 11377 RAGING_MTH Orthophosphate Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 -0.0333333333333334 -0.865935938457393 0.8067 0.1933 -0.012722646310433 -0.333333333333334 -12.7226463104326 Decreasing - Likely 2.58 2.62 2.62 2.44 Last 5 Available (2020-2024) 2.5 0.2 not meaningful Maintained - Decreasing Trend 11378 RAGING_MTH Temperature deg C Full Monitoring History Spring 14 2011-2024 0.0692857142857143 0.439521256778345 0.3301 0.6699 0.009238095238095 0.692857142857143 9.23809523809524 Increasing - Likely 8.08 7.5 8.34 7.76 Last 5 Available (2020-2024) 7.51 1.13 not meaningful Maintained - Increasing Trend 11379 RAGING_MTH Total Alkalinity mg CaCO3/L Full Monitoring History Spring 14 2011-2024 0.0666666666666667 0.362379822233619 0.3585 0.6415 0.005050505050505 0.666666666666667 5.05050505050505 Trend as Likely as Not 14 13.2 14.5 13.8 Last 5 Available (2020-2024) 13.3 2.85 not meaningful Maintained 11380 RAGING_MTH Total Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -5.3875 -0.946744415405064 0.8281 0.1719 -0.012385057471264 -53.875 -12.3850574712644 Decreasing - Likely 415 435 385 384 Last 5 Available (2020-2024) 425 0.208 not meaningful Maintained - Decreasing Trend 11381 RAGING_MTH Total Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 0.0909090909090909 0.608653900042798 0.2714 0.7286 0.011019283746556 0.909090909090909 11.0192837465565 Increasing - Likely 8.77 8.25 9.67 8.4 Last 5 Available (2020-2024) 8.33 0.267 not meaningful Maintained - Increasing Trend 11382 RAGING_MTH Total Suspended Solids mg/L Full Monitoring History Spring 14 2011-2024 -0.111111111111111 -2.03475593235391 0.9791 0.0209 -0.052910052910053 -1.11111111111111 -52.9100529100529 Decreasing - Highly Likely 2.82 2.09 2.18 1.6 Last 5 Available (2020-2024) 2.41 0.745 not meaningful Maintained - Decreasing Trend 11383 RAGING_MTH pH pH Full Monitoring History Spring 14 2011-2024 0.00267857142857143 0.146483196620327 0.4418 0.5582 0.000363442527622 0.026785714285714 0.363442527621632 Trend as Likely as Not 7.39 7.37 7.37 7.38 Last 5 Available (2020-2024) 7.36 0.163 not meaningful Maintained 11384 RAGING_MTH Turbidity NTU Full Monitoring History Spring 13 2012-2024 -0.055 -1.84279586561149 0.9673 0.0327 -0.041353383458647 -0.55 -41.3533834586466 Decreasing - Highly Likely 1.68 1.33 1.28 0.96 Last 5 Available (2020-2024) 1.48 0.558 not meaningful Maintained - Decreasing Trend 11385 S478 Ammonia Nitrogen ug/L Full Monitoring History Spring 18 1974,2002-2008,2015-2024 -0.153846153846154 -4.08002407214905 1 0 -0.015384615384615 -1.53846153846154 -15.3846153846154 Decreasing - Highly Likely 9.08 10 7.07 7.1 Last 5 Available (2020-2024) 8.62 0.124 meaningful Meaningful Decrease 11386 S478 Conductivity umhos/cm Full Monitoring History Spring 18 1974,2002-2008,2015-2024 0.595454545454545 1.52104178407315 0.0641 0.9359 0.00472582972583 5.95454545454546 4.72582972582973 Increasing - Very Likely 125 126 131 128 Last 5 Available (2020-2024) 124 10.3 not meaningful Maintained - Increasing Trend 11387 S478 Dissolved Oxygen mg/L Full Monitoring History Spring 18 1974,2002-2008,2015-2024 0.00571895424836604 0.684130510244167 0.2469 0.7531 0.000501662653365 0.05718954248366 0.501662653365442 Increasing - Likely 11.4 11.4 11.6 11.4 Last 5 Available (2020-2024) 11.4 0.259 not meaningful Maintained - Increasing Trend 11388 S478 Fecal Coliform ORG/100ml Full Monitoring History Spring 16 1974,2002-2008,2015-2020,2022,2024 -1.84902597402597 -3.09091872474623 0.999 0.001 -0.066036641929499 -18.4902597402597 -66.0366419294991 Decreasing - Highly Likely 30.8 28 8.43 10 Last 5 Available (2020-2024) 23.4 0.646 meaningful Meaningful Decrease 11389 S478 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 18 1974,2002-2008,2015-2024 -5.07089444444445 -1.63034791162661 0.9485 0.0515 -0.005791998223238 -50.7089444444445 -5.79199822323752 Decreasing - Very Likely 888 876 817 788 Last 5 Available (2020-2024) 844 84.5 not meaningful Maintained - Decreasing Trend 11390 S478 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 18 1974,2002-2008,2015-2024 -0.349495108312339 -3.95549365429033 1 0 -0.014485376394526 -3.49495108312339 -14.4853763945255 Decreasing - Highly Likely 24 24.1 20.2 20.8 Last 5 Available (2020-2024) 24 0.133 meaningful Meaningful Decrease 11391 S478 Temperature deg C Full Monitoring History Spring 18 1974,2002-2008,2015-2024 -0.0372499999999999 -0.958936063163304 0.8312 0.1688 -0.004598765432099 -0.372499999999999 -4.59876543209876 Decreasing - Likely 8.08 8.1 7.63 7.44 Last 5 Available (2020-2024) 8.15 1.09 not meaningful Maintained - Decreasing Trend 11392 S478 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 18 1974,2002-2008,2015-2024 0.2 1.23827178210095 0.1078 0.8922 0.004424778761062 2 4.42477876106194 Increasing - Likely 44.8 45.2 47 45.6 Last 5 Available (2020-2024) 45 4.73 not meaningful Maintained - Increasing Trend 11393 S478 Total Phosphorus ug/L Full Monitoring History Spring 18 1974,2002-2008,2015-2024 -0.689823307755101 -3.03305410052804 0.9988 0.0012 -0.01567780244898 -6.89823307755101 -15.6778024489796 Decreasing - Highly Likely 45.2 44 37.9 37.2 Last 5 Available (2020-2024) 45.2 0.144 meaningful Meaningful Decrease 11394 S478 Total Suspended Solids mg/L Full Monitoring History Spring 18 1974,2002-2008,2015-2024 0.0307692307692308 1.24780222094011 0.1061 0.8939 0.011396011396011 0.307692307692308 11.3960113960114 Increasing - Likely 3.05 2.7 3.05 2.9 Last 5 Available (2020-2024) 2.48 0.431 not meaningful Maintained - Increasing Trend 11395 S478 Turbidity NTU Full Monitoring History Spring 18 1974,2002-2008,2015-2024 0.0158823529411765 0.79321544883028 0.2138 0.7862 0.008186779866586 0.158823529411765 8.18677986658581 Increasing - Likely 2.04 1.94 1.9 2.07 Last 5 Available (2020-2024) 1.76 0.357 not meaningful Maintained - Increasing Trend 11396 S478 pH pH Full Monitoring History Spring 18 1974,2002-2008,2015-2024 -0.00305361305361305 -0.942042636830698 0.8269 0.1731 -0.000403917070584 -0.03053613053613 -0.403917070583737 Decreasing - Likely 7.5 7.56 7.44 7.52 Last 5 Available (2020-2024) 7.52 0.154 not meaningful Maintained - Decreasing Trend 11397 S478 E. coli CFU/100ml Full Monitoring History Spring 13 2002-2008,2019-2024 -0.24922600619195 -0.456687414995791 0.6761 0.3239 -0.006735838005188 -2.4922600619195 -6.73583800518785 Decreasing - Likely 42.2 37 32.6 29 Last 5 Available (2020-2024) 31.8 0.911 not meaningful Maintained - Decreasing Trend 11398 S478 Total Nitrogen ug/L Full Monitoring History Spring 17 2002-2008,2015-2024 -6.28784606862342 -1.59981543751601 0.9452 0.0548 -0.005196566998862 -62.8784606862342 -5.19656699886233 Decreasing - Very Likely 1210 1210 1130 1120 Last 5 Available (2020-2024) 1180 0.0715 not meaningful Maintained - Decreasing Trend 11399 S484 Ammonia Nitrogen ug/L Full Monitoring History Spring 38 1981-2008,2015-2024 -0.0051315789473684 -1.13330584422867 0.8715 0.1285 -0.000488721804511 -0.051315789473684 -0.488721804511276 Decreasing - Likely 10.8 10.5 9.42 9.8 Last 5 Available (2020-2024) 10.9 0.482 not meaningful Maintained - Decreasing Trend 11400 S484 Conductivity umhos/cm Full Monitoring History Spring 38 1981-2008,2015-2024 0.696969696969697 4.78700045983182 0 1 0.007040097949189 6.96969696969697 7.04009794918886 Increasing - Highly Likely 100 99 111 106 Last 5 Available (2020-2024) 99.4 10.2 meaningful Meaningful Increase 11401 S484 Dissolved Oxygen mg/L Full Monitoring History Spring 38 1981-2008,2015-2024 -0.0422222222222221 -5.33988873747128 1 0 -0.004540023894863 -0.422222222222221 -4.54002389486259 Decreasing - Highly Likely 9.16 9.3 8.13 8.32 Last 5 Available (2020-2024) 9.19 0.478 meaningful Meaningful Decrease 11402 S484 Fecal Coliform ORG/100ml Full Monitoring History Spring 36 1981-2008,2015-2020,2022,2024 -1.78947368421053 -6.49144818627822 1 0 -0.059649122807018 -17.8947368421053 -59.6491228070175 Decreasing - Highly Likely 26.2 30 3.98 7 Last 5 Available (2020-2024) 21.5 0.799 meaningful Meaningful Decrease 11403 S484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 38 1981-2008,2015-2024 -7.95655701149425 -6.66309015695517 1 0 -0.01786029720519 -79.5655701149425 -17.8602972051899 Decreasing - Highly Likely 452 445 241 211 Last 5 Available (2020-2024) 456 107 meaningful Meaningful Decrease 11404 S484 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 38 1981-2008,2015-2024 -0.285645425866753 -4.95235377228343 1 0 -0.013689679195954 -2.85645425866753 -13.6896791959542 Decreasing - Highly Likely 20.7 20.9 15.7 14.8 Last 5 Available (2020-2024) 20.6 0.236 meaningful Meaningful Decrease 11405 S484 Temperature deg C Full Monitoring History Spring 38 1981-2008,2015-2024 -0.01209375 -0.770524730316663 0.7795 0.2205 -0.001209375 -0.1209375 -1.209375 Decreasing - Likely 9.73 10 8.86 8.83 Last 5 Available (2020-2024) 9.73 0.979 not meaningful Maintained - Decreasing Trend 11406 S484 Total Phosphorus ug/L Full Monitoring History Spring 38 1981-2008,2015-2024 -0.0845642667241511 -0.852205661112082 0.803 0.197 -0.002243527297547 -0.845642667241511 -2.24352729754693 Decreasing - Likely 38.6 37.7 38.4 37.9 Last 5 Available (2020-2024) 38 0.194 not meaningful Maintained - Decreasing Trend 11407 S484 Total Suspended Solids mg/L Full Monitoring History Spring 38 1981-2008,2015-2024 -0.0626136363636364 -6.39725163601966 1 0 -0.029816017316017 -0.626136363636364 -29.8160173160173 Decreasing - Highly Likely 2.09 2.1 0.781 0.7 Last 5 Available (2020-2024) 2.13 0.386 meaningful Meaningful Decrease 11408 S484 Turbidity NTU Full Monitoring History Spring 38 1981-2008,2015-2024 -0.00587221095334685 -1.58617801724449 0.9437 0.0563 -0.003914807302231 -0.058722109533468 -3.91480730223123 Decreasing - Very Likely 1.51 1.5 1.2 1.3 Last 5 Available (2020-2024) 1.5 0.184 meaningful Meaningful Decrease 11409 S484 pH pH Full Monitoring History Spring 38 1981-2008,2015-2024 -0.00559411764705882 -3.59195935768094 0.9998 0.0002 -0.000788459146872 -0.055941176470588 -0.788459146872279 Decreasing - Highly Likely 7.05 7.1 6.91 6.93 Last 5 Available (2020-2024) 7.08 0.152 meaningful Meaningful Decrease 11410 S484 Total Nitrogen ug/L Full Monitoring History Spring 26 1993-2008,2015-2024 -12.8570929511191 -7.19203444742879 1 0 -0.018532937836134 -128.570929511191 -18.5329378361345 Decreasing - Highly Likely 682 694 496 491 Last 5 Available (2020-2024) 681 0.0786 meaningful Meaningful Decrease 11411 S484 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 22 1997-2008,2015-2024 0.036038961038961 0.203068915295327 0.4195 0.5805 0.000894267023299 0.36038961038961 0.89426702329928 Trend as Likely as Not 42.2 40.3 41.9 38.1 Last 5 Available (2020-2024) 41 4.97 not meaningful Maintained 11412 S484 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -0.285714285714286 -1.41903061968152 0.9221 0.0779 -0.020408163265306 -2.85714285714286 -20.4081632653061 Decreasing - Very Likely 12.2 14 7.51 8 Last 5 Available (2020-2024) 11.1 0.968 not meaningful Maintained - Decreasing Trend 11413 SFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -4.28611111111111 -3.48377775708733 0.9998 0.0002 -0.161131996658312 -42.8611111111111 -161.131996658312 Decreasing - Highly Likely 22.5 26.6 7.11 4.6 Last 5 Available (2020-2024) 20.2 0.638 meaningful Meaningful Decrease 11414 SFK_SNQ Conductivity umhos/cm Full Monitoring History Spring 14 2011-2024 0.148076923076922 0.202810640978518 0.4196 0.5804 0.002875280059746 1.48076923076922 2.87528005974606 Trend as Likely as Not 53.8 51.5 55.7 56.4 Last 5 Available (2020-2024) 53.9 9.86 not meaningful Maintained 11415 SFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Spring 14 2011-2024 0.016025641025641 1.08733077086892 0.1384 0.8616 0.00139353400223 0.16025641025641 1.39353400222966 Increasing - Likely 11.5 11.5 11.6 11.6 Last 5 Available (2020-2024) 11.6 0.171 not meaningful Maintained - Increasing Trend 11416 SFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Spring 12 2011-2020,2022-2023 -0.03125 -0.432718513209656 0.6674 0.3326 -0.0078125 -0.3125 -7.8125 Decreasing - Likely 5.2 4 3.53 2.83 Last 5 Available (2019-2023) 5.66 0.727 not meaningful Maintained - Decreasing Trend 11417 SFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -1.89583333333333 -0.630947321235357 0.736 0.264 -0.008224873463485 -18.9583333333333 -8.22487346348518 Decreasing - Likely 227 230 229 259 Last 5 Available (2020-2024) 247 53.6 not meaningful Maintained - Decreasing Trend 11418 SFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 0.386923076923077 1.42623252247179 0.0769 0.9231 0.050184575476404 3.86923076923077 50.1845754764043 Increasing - Very Likely 7.17 7.71 9.23 13.7 Last 5 Available (2020-2024) 6.45 0.457 not meaningful Maintained - Increasing Trend 11419 SFK_SNQ Temperature deg C Full Monitoring History Spring 14 2011-2024 0.0426136363636363 1.10419126754971 0.1348 0.8652 0.006388851029031 0.426136363636363 6.38885102903094 Increasing - Likely 6.57 6.67 6.61 6.91 Last 5 Available (2020-2024) 6.51 0.65 not meaningful Maintained - Increasing Trend 11420 SFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Spring 14 2011-2024 -0.0375000000000001 -0.187046888193021 0.5742 0.4258 -0.002407704654896 -0.375000000000001 -2.40770465489567 Trend as Likely as Not 16.4 15.6 16.7 16.3 Last 5 Available (2020-2024) 16.8 4.21 not meaningful Maintained 11421 SFK_SNQ Total Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -5 -1.18949939371406 0.8829 0.1171 -0.014409221902017 -50 -14.4092219020173 Decreasing - Likely 317 347 287 316 Last 5 Available (2020-2024) 334 0.167 not meaningful Maintained - Decreasing Trend 11422 SFK_SNQ Total Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 0.5 1.56672111370179 0.0586 0.9414 0.040983606557377 5 40.9836065573771 Increasing - Very Likely 12.5 12.2 16.2 19 Last 5 Available (2020-2024) 11.1 0.213 meaningful Meaningful Increase 11423 SFK_SNQ Total Suspended Solids mg/L Full Monitoring History Spring 14 2011-2024 -5.55111512312578e-17 -0.363495671016597 0.6419 0.3581 -0 -0.000000000000001 -0.000000000000053 Trend as Likely as Not 1.26 1.05 1.33 1 Last 5 Available (2020-2024) 1.26 0.515 not meaningful Maintained 11424 SFK_SNQ pH pH Full Monitoring History Spring 14 2011-2024 0.00225 0.225449997163751 0.4108 0.5892 0.000327749453751 0.0225 0.32774945375091 Trend as Likely as Not 6.88 6.86 6.85 6.86 Last 5 Available (2020-2024) 6.88 0.124 not meaningful Maintained 11425 SFK_SNQ Turbidity NTU Full Monitoring History Spring 13 2012-2024 -0.0299375 -1.49675733533659 0.9328 0.0672 -0.039916666666667 -0.299375 -39.9166666666667 Decreasing - Very Likely 0.743 0.75 0.665 0.74 Last 5 Available (2020-2024) 0.761 0.438 not meaningful Maintained - Decreasing Trend 11426 SKYKOMISH Ammonia Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -0.03 -1.35463580081415 0.9122 0.0878 -0.011111111111111 -0.3 -11.1111111111111 Decreasing - Very Likely 3.08 2.7 3.04 2.7 Last 5 Available (2020-2024) 3 0.242 not meaningful Maintained - Decreasing Trend 11427 SKYKOMISH Conductivity umhos/cm Full Monitoring History Spring 14 2011-2024 0.119090909090909 0.540893697324188 0.2943 0.7057 0.003854074727861 1.19090909090909 3.85407472786114 Increasing - Likely 31.1 30.9 32 33.2 Last 5 Available (2020-2024) 32.5 3.4 not meaningful Maintained - Increasing Trend 11428 SKYKOMISH Dissolved Oxygen mg/L Full Monitoring History Spring 14 2011-2024 0 0.432116270982736 0.3328 0.6672 0 0 0 Increasing - Likely 12.2 12.2 12.3 12.2 Last 5 Available (2020-2024) 12.2 0.169 not meaningful Maintained - Increasing Trend 11429 SKYKOMISH Fecal Coliform CFU/100ml Full Monitoring History Spring 12 2011-2020,2022,2024 0 0.804510242958997 0.2106 0.7894 0 0 0 Increasing - Likely 1.3 1 1.92 1.73 Last 5 Available (2020-2024) 1.26 0.252 meaningful Meaningful Increase 11430 SKYKOMISH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -0.43095238095238 -0.194203982647193 0.577 0.423 -0.007354136193727 -4.3095238095238 -7.35413619372663 Trend as Likely as Not 72 58.6 76.8 46 Last 5 Available (2020-2024) 68.3 27.6 not meaningful Maintained 11431 SKYKOMISH Orthophosphate Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 -0.1 -3.25864965578721 0.9994 0.0006 -0.085836909871245 -1 -85.8369098712446 Decreasing - Highly Likely 1.39 1.16 1.21 0.79 Last 5 Available (2020-2024) 1.38 0.586 not meaningful Maintained - Decreasing Trend 11432 SKYKOMISH Temperature deg C Full Monitoring History Spring 14 2011-2024 0.0856439393939394 2.04007590372217 0.0207 0.9793 0.015131438055466 0.856439393939394 15.1314380554663 Increasing - Highly Likely 5.7 5.66 5.86 5.76 Last 5 Available (2020-2024) 5.67 0.809 not meaningful Maintained - Increasing Trend 11433 SKYKOMISH Total Alkalinity mg CaCO3/L Full Monitoring History Spring 14 2011-2024 0 -0.128693382124835 0.5512 0.4488 0 0 0 Trend as Likely as Not 11.8 11.9 12.1 12.7 Last 5 Available (2020-2024) 12.3 1.17 not meaningful Maintained 11434 SKYKOMISH Total Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 0.171428571428571 0.0728555661463512 0.471 0.529 0.001823708206687 1.71428571428571 1.82370820668693 Trend as Likely as Not 102 94 119 101 Last 5 Available (2020-2024) 101 0.328 not meaningful Maintained 11435 SKYKOMISH Total Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 0 0.651188996663497 0.2575 0.7425 0 0 0 Increasing - Likely 6.48 5.1 7.06 5.8 Last 5 Available (2020-2024) 5.71 0.218 not meaningful Maintained - Increasing Trend 11436 SKYKOMISH Total Suspended Solids mg/L Full Monitoring History Spring 14 2011-2024 0 -0.0468216662639339 0.5187 0.4813 0 0 0 Trend as Likely as Not 2.08 2.05 1.93 2 Last 5 Available (2020-2024) 1.95 0.875 not meaningful Maintained 11437 SKYKOMISH pH pH Full Monitoring History Spring 14 2011-2024 0.0368333333333334 3.86670114395946 0.0001 0.9999 0.00518779342723 0.368333333333334 5.18779342723005 Increasing - Highly Likely 7.08 7.1 7.24 7.22 Last 5 Available (2020-2024) 7.11 0.166 not meaningful Maintained - Increasing Trend 11438 SKYKOMISH Turbidity NTU Full Monitoring History Spring 13 2012-2024 -0.0210555555555556 -0.55152685480019 0.7094 0.2906 -0.017118337850045 -0.210555555555556 -17.1183378500452 Decreasing - Likely 1.53 1.23 1.25 0.97 Last 5 Available (2020-2024) 1.37 0.636 not meaningful Maintained - Decreasing Trend 11439 SNQDUVALL Ammonia Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -0.05 -0.485771826195566 0.6864 0.3136 -0.009615384615385 -0.5 -9.61538461538461 Decreasing - Likely 5.67 5.2 6.43 6.7 Last 5 Available (2020-2024) 5.57 0.227 not meaningful Maintained - Decreasing Trend 11440 SNQDUVALL Conductivity umhos/cm Full Monitoring History Spring 14 2011-2024 0.00714285714285724 0 0.5 0.5 0.000194099378882 0.071428571428572 0.19409937888199 Trend as Likely as Not 39.8 36.8 40.6 38.8 Last 5 Available (2020-2024) 39.3 8.69 not meaningful Maintained 11441 SNQDUVALL Dissolved Oxygen mg/L Full Monitoring History Spring 14 2011-2024 0 -0.271252398755254 0.6069 0.3931 0 0 0 Trend as Likely as Not 11.4 11.5 11.4 11.4 Last 5 Available (2020-2024) 11.5 0.117 meaningful Maintained 11442 SNQDUVALL Fecal Coliform CFU/100ml Full Monitoring History Spring 12 2011-2020,2022,2024 -0.2 -1.07061535078616 0.8578 0.1422 -0.04 -2 -40 Decreasing - Likely 5.9 5 3.31 1 Last 5 Available (2020-2024) 5.1 1.26 not meaningful Maintained - Decreasing Trend 11443 SNQDUVALL Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -4.28625 -1.24934209768483 0.8942 0.1058 -0.02186862244898 -42.8625 -21.8686224489796 Decreasing - Likely 205 196 193 195 Last 5 Available (2020-2024) 218 54.6 not meaningful Maintained - Decreasing Trend 11444 SNQDUVALL Orthophosphate Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 0.0166666666666667 0.607941853322317 0.2716 0.7284 0.004728132387707 0.166666666666667 4.72813238770686 Increasing - Likely 3.46 3.52 3.61 3.74 Last 5 Available (2020-2024) 3.52 0.134 not meaningful Maintained - Increasing Trend 11445 SNQDUVALL Temperature deg C Full Monitoring History Spring 14 2011-2024 0.0935 1.05912223622115 0.1448 0.8552 0.011658354114713 0.935 11.6583541147132 Increasing - Likely 8.27 8.02 8.59 8.54 Last 5 Available (2020-2024) 7.96 0.686 not meaningful Maintained - Increasing Trend 11446 SNQDUVALL Total Alkalinity mg CaCO3/L Full Monitoring History Spring 14 2011-2024 -0.06 -0.467820763996621 0.68 0.32 -0.004743083003953 -0.6 -4.74308300395257 Decreasing - Likely 14.1 12.6 14.6 13.8 Last 5 Available (2020-2024) 14.1 3.9 not meaningful Maintained - Decreasing Trend 11447 SNQDUVALL Total Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -2.6 -0.898319165057925 0.8155 0.1845 -0.009701492537313 -26 -9.70149253731343 Decreasing - Likely 265 268 257 277 Last 5 Available (2020-2024) 279 0.191 not meaningful Maintained - Decreasing Trend 11448 SNQDUVALL Total Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 0.127272727272728 0.771668608241181 0.2202 0.7798 0.009156311314585 1.27272727272728 9.15631131458473 Increasing - Likely 15.2 13.9 17.2 16.7 Last 5 Available (2020-2024) 14.7 0.221 not meaningful Maintained - Increasing Trend 11449 SNQDUVALL Total Suspended Solids mg/L Full Monitoring History Spring 14 2011-2024 -0.177272727272727 -1.01713348536619 0.8455 0.1545 -0.0251986819151 -1.77272727272727 -25.1986819150998 Decreasing - Likely 8.18 7.03 7.52 6.9 Last 5 Available (2020-2024) 8.2 0.456 not meaningful Maintained - Decreasing Trend 11450 SNQDUVALL pH pH Full Monitoring History Spring 14 2011-2024 0.0208712121212121 3.29176890389552 0.0005 0.9995 0.002977348376778 0.208712121212121 2.97734837677777 Increasing - Highly Likely 7.03 7.01 7.11 7.08 Last 5 Available (2020-2024) 7.03 0.119 not meaningful Maintained - Increasing Trend 11451 SNQDUVALL Turbidity NTU Full Monitoring History Spring 13 2012-2024 -0.244097222222222 -2.44207775765444 0.9927 0.0073 -0.063732956193792 -2.44097222222222 -63.7329561937917 Decreasing - Highly Likely 4.3 3.83 3.1 2.71 Last 5 Available (2020-2024) 4.15 0.422 not meaningful Maintained - Decreasing Trend 11452 TOLT_MTH Ammonia Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -0.0892045454545455 -1.70536084377351 0.9559 0.0441 -0.031858766233766 -0.892045454545455 -31.8587662337662 Decreasing - Highly Likely 3.16 2.8 2.87 2.8 Last 5 Available (2020-2024) 3.09 0.182 not meaningful Maintained - Decreasing Trend 11453 TOLT_MTH Conductivity umhos/cm Full Monitoring History Spring 14 2011-2024 0.172727272727273 0.630966438599833 0.264 0.736 0.00461837627613 1.72727272727273 4.61837627613029 Increasing - Likely 38 37.4 38.3 38.9 Last 5 Available (2020-2024) 38.4 4.39 not meaningful Maintained - Increasing Trend 11454 TOLT_MTH Dissolved Oxygen mg/L Full Monitoring History Spring 14 2011-2024 0.0166666666666666 0.689102519766024 0.2454 0.7546 0.00137741046832 0.166666666666666 1.37741046831955 Increasing - Likely 12.1 12.1 12.2 12.1 Last 5 Available (2020-2024) 12.2 0.276 not meaningful Maintained - Increasing Trend 11455 TOLT_MTH Fecal Coliform CFU/100ml Full Monitoring History Spring 13 2011-2020,2022-2024 -0.166666666666667 -2.09578700946328 0.9819 0.0181 -0.083333333333333 -1.66666666666667 -83.3333333333333 Decreasing - Highly Likely 2.46 2 1.68 2 Last 5 Available (2020-2024) 1.89 0.327 not meaningful Maintained - Decreasing Trend 11456 TOLT_MTH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -9 -3.27719220717138 0.9995 0.0005 -0.038961038961039 -90 -38.961038961039 Decreasing - Highly Likely 229 231 198 198 Last 5 Available (2020-2024) 243 42.9 meaningful Meaningful Decrease 11457 TOLT_MTH Orthophosphate Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 -0.12 -3.65197014242834 0.9999 0.0001 -0.07741935483871 -1.2 -77.4193548387097 Decreasing - Highly Likely 1.63 1.55 1.25 1.3 Last 5 Available (2020-2024) 1.44 0.281 not meaningful Maintained - Decreasing Trend 11458 TOLT_MTH Temperature deg C Full Monitoring History Spring 14 2011-2024 0.0607142857142857 0.777487735907892 0.2184 0.7816 0.008673469387755 0.607142857142857 8.6734693877551 Increasing - Likely 7.37 7 7.5 7.57 Last 5 Available (2020-2024) 7.08 0.702 not meaningful Maintained - Increasing Trend 11459 TOLT_MTH Total Alkalinity mg CaCO3/L Full Monitoring History Spring 14 2011-2024 -0.0714285714285714 -0.713663300874085 0.7623 0.2377 -0.005213764337852 -0.714285714285714 -5.21376433785193 Decreasing - Likely 13.8 13.7 13.7 14.1 Last 5 Available (2020-2024) 14.1 2 not meaningful Maintained - Decreasing Trend 11460 TOLT_MTH Total Nitrogen ug/L Full Monitoring History Spring 14 2011-2024 -7.86607142857143 -2.91305973970789 0.9982 0.0018 -0.028397369778236 -78.6607142857143 -28.3973697782362 Decreasing - Highly Likely 277 277 251 260 Last 5 Available (2020-2024) 282 0.156 not meaningful Maintained - Decreasing Trend 11461 TOLT_MTH Total Phosphorus ug/L Full Monitoring History Spring 14 2011-2024 -0.025 -1.55214719199114 0.9397 0.0603 -0.004424778761062 -0.25 -4.42477876106195 Decreasing - Very Likely 7.22 5.65 7.1 5.6 Last 5 Available (2020-2024) 6.72 0.369 not meaningful Maintained - Decreasing Trend 11462 TOLT_MTH Total Suspended Solids mg/L Full Monitoring History Spring 14 2011-2024 -0.15 -1.64925045855645 0.9505 0.0495 -0.071428571428571 -1.5 -71.4285714285714 Decreasing - Highly Likely 3.19 2.1 2.76 2 Last 5 Available (2020-2024) 2.96 0.794 not meaningful Maintained - Decreasing Trend 11463 TOLT_MTH pH pH Full Monitoring History Spring 14 2011-2024 0.0242857142857143 2.5019355710074 0.0062 0.9938 0.003331373701744 0.242857142857143 3.33137370174407 Increasing - Highly Likely 7.26 7.29 7.35 7.34 Last 5 Available (2020-2024) 7.3 0.175 not meaningful Maintained - Increasing Trend 11464 TOLT_MTH Turbidity NTU Full Monitoring History Spring 13 2012-2024 -0.15 -1.78921064125524 0.9632 0.0368 -0.092024539877301 -1.5 -92.0245398773006 Decreasing - Highly Likely 2.26 1.63 1.9 1.54 Last 5 Available (2020-2024) 2.11 0.698 not meaningful Maintained - Decreasing Trend 11465 VA12A Ammonia Nitrogen ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 -0.16 -2.27484537810545 0.9885 0.0115 -0.025 -1.6 -25 Decreasing - Highly Likely 6.82 6.4 6.02 5.5 Last 5 Available (2020-2024) 6.58 0.205 not meaningful Maintained - Decreasing Trend 11466 VA12A Conductivity umhos/cm Full Monitoring History Spring 17 2007-2012,2014-2024 0.8125 0.873169388031911 0.1913 0.8087 0.005721830985915 8.125 5.72183098591549 Increasing - Likely 135 142 140 150 Last 5 Available (2020-2024) 135 26.5 not meaningful Maintained - Increasing Trend 11467 VA12A Dissolved Oxygen mg/L Full Monitoring History Spring 17 2007-2012,2014-2024 0 0.0803378670360761 0.468 0.532 0 0 0 Trend as Likely as Not 11.6 11.5 11.6 11.7 Last 5 Available (2020-2024) 11.6 0.298 not meaningful Maintained 11468 VA12A E. coli CFU/100ml Full Monitoring History Spring 12 2007-2012,2019-2024 0.5 1.38778724970074 0.0826 0.9174 0.029411764705882 5 29.4117647058824 Increasing - Very Likely 17.1 17 23.7 22 Last 5 Available (2020-2024) 21.9 1.44 not meaningful Maintained - Increasing Trend 11469 VA12A Fecal Coliform CFU/100ml Full Monitoring History Spring 12 2007-2012,2014-2019 0.25 0.701138935846342 0.2416 0.7584 0.017241379310345 2.5 17.2413793103448 Increasing - Likely 16.5 14.5 23.2 18 Last 5 Available (2015-2019) 18.8 1.65 not meaningful Maintained - Increasing Trend 11470 VA12A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 -7.83333333333333 -2.0413724435332 0.9794 0.0206 -0.010279965004374 -78.3333333333333 -10.2799650043745 Decreasing - Highly Likely 755 762 700 706 Last 5 Available (2020-2024) 753 105 not meaningful Maintained - Decreasing Trend 11471 VA12A Orthophosphate Phosphorus ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 -0.0800000000000004 -0.432068701761442 0.6672 0.3328 -0.003361344537815 -0.800000000000004 -3.36134453781514 Decreasing - Likely 24.1 23.8 24.1 23.8 Last 5 Available (2020-2024) 23.2 0.21 not meaningful Maintained - Decreasing Trend 11472 VA12A Temperature deg C Full Monitoring History Spring 17 2007-2012,2014-2024 0.0325 0.730499772913181 0.2325 0.7675 0.003965832824893 0.325000000000001 3.96583282489323 Increasing - Likely 8 8.2 7.87 7.46 Last 5 Available (2020-2024) 8.02 0.653 not meaningful Maintained - Increasing Trend 11473 VA12A Total Alkalinity mg CaCO3/L Full Monitoring History Spring 17 2007-2012,2014-2024 0.375 0.836422942724822 0.2015 0.7985 0.006944444444444 3.75 6.94444444444444 Increasing - Likely 51.5 54 53.8 57.4 Last 5 Available (2020-2024) 51.3 10.8 not meaningful Maintained - Increasing Trend 11474 VA12A Total Nitrogen ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 -12.5 -3.14480378533061 0.9992 0.0008 -0.012913223140496 -125 -12.9132231404959 Decreasing - Highly Likely 953 968 870 854 Last 5 Available (2020-2024) 962 0.0748 meaningful Meaningful Decrease 11475 VA12A Total Phosphorus ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 0.225 0.882416005361704 0.1888 0.8112 0.005968169761273 2.25 5.9681697612732 Increasing - Likely 42 37.7 40.9 37.7 Last 5 Available (2020-2024) 43.1 0.347 not meaningful Maintained - Increasing Trend 11476 VA12A Total Suspended Solids mg/L Full Monitoring History Spring 17 2007-2012,2014-2024 -0.0571428571428571 -0.974717349358416 0.8351 0.1649 -0.023809523809524 -0.571428571428571 -23.8095238095238 Decreasing - Likely 3.37 2.4 2.42 1.9 Last 5 Available (2020-2024) 3.13 1.23 not meaningful Maintained - Decreasing Trend 11477 VA12A Turbidity NTU Full Monitoring History Spring 17 2007-2012,2014-2024 0.00153846153846154 0.0551554709117813 0.478 0.522 0.00106100795756 0.015384615384615 1.06100795755968 Trend as Likely as Not 1.93 1.45 1.52 1.13 Last 5 Available (2020-2024) 1.89 1.02 not meaningful Maintained 11478 VA12A pH pH Full Monitoring History Spring 17 2007-2012,2014-2024 0.00411764705882349 0.775428993074256 0.219 0.781 0.00053790294694 0.041176470588235 0.537902946939712 Increasing - Likely 7.66 7.66 7.68 7.72 Last 5 Available (2020-2024) 7.66 0.116 not meaningful Maintained - Increasing Trend 11479 VA37A Ammonia Nitrogen ug/L Full Monitoring History Spring 12 2007,2014-2024 -0.5 -2.25890345505715 0.9881 0.0119 -0.027624309392265 -5 -27.6243093922652 Decreasing - Highly Likely 17 18.1 14.2 13.8 Last 5 Available (2020-2024) 16.4 0.152 not meaningful Maintained - Decreasing Trend 11480 VA37A Conductivity umhos/cm Full Monitoring History Spring 12 2007,2014-2024 1.09090909090909 1.47435779040513 0.0702 0.9298 0.009527590313617 10.9090909090909 9.52759031361651 Increasing - Very Likely 112 114 119 119 Last 5 Available (2020-2024) 115 12.4 not meaningful Maintained - Increasing Trend 11481 VA37A Dissolved Oxygen mg/L Full Monitoring History Spring 12 2007,2014-2024 0.0285714285714285 1.27069432380283 0.1019 0.8981 0.002517306482064 0.285714285714285 2.51730648206418 Increasing - Likely 11.3 11.4 11.4 11.4 Last 5 Available (2020-2024) 11.3 0.155 not meaningful Maintained - Increasing Trend 11482 VA37A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 12 2007,2014-2024 -13.3333333333333 -1.9631334561154 0.9752 0.0248 -0.010416666666667 -133.333333333333 -10.4166666666667 Decreasing - Highly Likely 1250 1280 1220 1200 Last 5 Available (2020-2024) 1250 96.1 not meaningful Maintained - Decreasing Trend 11483 VA37A Orthophosphate Phosphorus ug/L Full Monitoring History Spring 12 2007,2014-2024 -0.0416666666666668 -0.311537307802815 0.6223 0.3777 -0.003041362530414 -0.416666666666668 -3.04136253041364 Trend as Likely as Not 14.3 13.7 13.9 13.7 Last 5 Available (2020-2024) 13.1 0.0702 not meaningful Maintained 11484 VA37A Temperature deg C Full Monitoring History Spring 12 2007,2014-2024 -0.0714285714285714 -1.16149378023912 0.8773 0.1227 -0.008438106488904 -0.714285714285714 -8.43810648890389 Decreasing - Likely 8.36 8.46 7.91 7.41 Last 5 Available (2020-2024) 8.35 0.666 not meaningful Maintained - Decreasing Trend 11485 VA37A Total Alkalinity mg CaCO3/L Full Monitoring History Spring 12 2007,2014-2024 0.275 0.825036353368633 0.2047 0.7953 0.007236842105263 2.75 7.23684210526317 Increasing - Likely 36.8 38 38.9 38.6 Last 5 Available (2020-2024) 37 5.73 not meaningful Maintained - Increasing Trend 11486 VA37A Total Nitrogen ug/L Full Monitoring History Spring 12 2007,2014-2024 -22.7272727272727 -3.41172314936218 0.9997 0.0003 -0.014384349827388 -227.272727272727 -14.3843498273878 Decreasing - Highly Likely 1600 1580 1500 1470 Last 5 Available (2020-2024) 1600 0.0599 meaningful Meaningful Decrease 11487 VA37A Total Phosphorus ug/L Full Monitoring History Spring 12 2007,2014-2024 -0.166666666666667 -0.451434985805478 0.6742 0.3258 -0.004432624113475 -1.66666666666667 -4.43262411347518 Decreasing - Likely 39.5 37.6 37.3 35.2 Last 5 Available (2020-2024) 38.4 0.249 not meaningful Maintained - Decreasing Trend 11488 VA37A Total Suspended Solids mg/L Full Monitoring History Spring 12 2007,2014-2024 -0.17 -0.622739972111103 0.7333 0.2667 -0.030909090909091 -1.7 -30.9090909090909 Decreasing - Likely 6.63 5.5 4.98 5.1 Last 5 Available (2020-2024) 6.29 0.703 not meaningful Maintained - Decreasing Trend 11489 VA37A Turbidity NTU Full Monitoring History Spring 12 2007,2014-2024 -0.223 -1.57708075992102 0.9426 0.0574 -0.044333996023857 -2.23 -44.3339960238569 Decreasing - Very Likely 5.35 5.03 4.01 3.73 Last 5 Available (2020-2024) 5.06 0.512 not meaningful Maintained - Decreasing Trend 11490 VA37A pH pH Full Monitoring History Spring 12 2007,2014-2024 -0.00199999999999996 -0.238354831427181 0.5942 0.4058 -0.000273597811218 -0.02 -0.273597811217504 Trend as Likely as Not 7.3 7.31 7.3 7.32 Last 5 Available (2020-2024) 7.34 0.0946 not meaningful Maintained 11491 VA41A Ammonia Nitrogen ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 -0.0125 -0.267104908892307 0.6053 0.3947 -0.00121359223301 -0.125 -1.2135922330097 Trend as Likely as Not 10.8 10.3 10.2 8.9 Last 5 Available (2020-2024) 10.8 0.202 not meaningful Maintained 11492 VA41A Conductivity umhos/cm Full Monitoring History Spring 17 2007-2012,2014-2024 -0.333333333333333 -0.936368459770441 0.8255 0.1745 -0.002754820936639 -3.33333333333333 -2.75482093663912 Decreasing - Likely 118 121 119 119 Last 5 Available (2020-2024) 119 10.8 not meaningful Maintained - Decreasing Trend 11493 VA41A Dissolved Oxygen mg/L Full Monitoring History Spring 17 2007-2012,2014-2024 0 0.294933850463747 0.384 0.616 0 0 0 Trend as Likely as Not 11.4 11.4 11.4 11.5 Last 5 Available (2020-2024) 11.3 0.285 not meaningful Maintained 11494 VA41A E. coli CFU/100ml Full Monitoring History Spring 12 2007-2012,2019-2024 -0.714285714285714 -1.29262788283954 0.9019 0.0981 -0.022321428571429 -7.14285714285714 -22.3214285714286 Decreasing - Very Likely 38.3 32 24.2 19 Last 5 Available (2020-2024) 33.7 0.911 not meaningful Maintained - Decreasing Trend 11495 VA41A Fecal Coliform CFU/100ml Full Monitoring History Spring 12 2007-2012,2014-2019 -0.444444444444444 -0.461764172414325 0.6779 0.3221 -0.011695906432748 -4.44444444444444 -11.6959064327485 Decreasing - Likely 48.6 38 43.5 39 Last 5 Available (2015-2019) 45.7 1.18 not meaningful Maintained - Decreasing Trend 11496 VA41A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 -28.3333333333333 -4.93681486053376 1 0 -0.029179539993134 -283.333333333333 -29.1795399931342 Decreasing - Highly Likely 944 971 742 738 Last 5 Available (2020-2024) 936 84.8 meaningful Meaningful Decrease 11497 VA41A Orthophosphate Phosphorus ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 -0.076470588235294 -0.367703139411875 0.6435 0.3565 -0.00259222333001 -0.76470588235294 -2.59222333000996 Trend as Likely as Not 29.8 29.5 29.6 28.7 Last 5 Available (2020-2024) 29.5 0.134 not meaningful Maintained 11498 VA41A Temperature deg C Full Monitoring History Spring 17 2007-2012,2014-2024 0.0337499999999999 0.534512028960864 0.2965 0.7035 0.004148740012293 0.337499999999999 4.14874001229256 Increasing - Likely 8.11 8.14 7.92 7.48 Last 5 Available (2020-2024) 8.11 0.655 not meaningful Maintained - Increasing Trend 11499 VA41A Total Alkalinity mg CaCO3/L Full Monitoring History Spring 17 2007-2012,2014-2024 0.0749999999999993 0.340111618839916 0.3669 0.6331 0.001736111111111 0.749999999999993 1.73611111111109 Trend as Likely as Not 42.8 43.2 44.1 43.1 Last 5 Available (2020-2024) 42.9 5.04 not meaningful Maintained 11500 VA41A Total Nitrogen ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 -32.8666666666667 -4.60704853400256 1 0 -0.025879265091864 -328.666666666667 -25.8792650918635 Decreasing - Highly Likely 1210 1270 977 922 Last 5 Available (2020-2024) 1200 0.101 meaningful Meaningful Decrease 11501 VA41A Total Phosphorus ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 0.36 1.02033485651975 0.1538 0.8462 0.006963249516441 3.6 6.96324951644101 Increasing - Likely 54.8 51.7 54.7 51.5 Last 5 Available (2020-2024) 54.8 0.276 not meaningful Maintained - Increasing Trend 11502 VA41A Total Suspended Solids mg/L Full Monitoring History Spring 17 2007-2012,2014-2024 -0.0444444444444444 -0.468891719589405 0.6804 0.3196 -0.006633499170813 -0.444444444444444 -6.63349917081259 Decreasing - Likely 7.52 6.7 6.84 5.8 Last 5 Available (2020-2024) 7.28 0.737 not meaningful Maintained - Decreasing Trend 11503 VA41A Turbidity NTU Full Monitoring History Spring 17 2007-2012,2014-2024 0.0281818181818182 0.443390785359874 0.3287 0.6713 0.007616707616708 0.281818181818182 7.61670761670762 Increasing - Likely 4.02 3.7 3.9 3.51 Last 5 Available (2020-2024) 3.91 0.643 not meaningful Maintained - Increasing Trend 11504 VA41A pH pH Full Monitoring History Spring 17 2007-2012,2014-2024 0.0066666666666667 1.48831425959322 0.0683 0.9317 0.000895455563018 0.066666666666667 0.89545556301769 Increasing - Very Likely 7.44 7.44 7.48 7.5 Last 5 Available (2020-2024) 7.45 0.11 not meaningful Maintained - Increasing Trend 11505 VA42A Ammonia Nitrogen ug/L Full Monitoring History Spring 18 2007-2024 -0.0454545454545455 -0.716961661285364 0.7633 0.2367 -0.004545454545455 -0.454545454545455 -4.54545454545455 Decreasing - Likely 9.87 10 8.77 9.4 Last 5 Available (2020-2024) 10.4 0.267 not meaningful Maintained - Decreasing Trend 11506 VA42A Conductivity umhos/cm Full Monitoring History Spring 18 2007-2024 0.8 1.28143409715977 0.1 0.9 0.006611570247934 8 6.61157024793388 Increasing - Likely 120 121 128 128 Last 5 Available (2020-2024) 119 14.9 not meaningful Maintained - Increasing Trend 11507 VA42A Dissolved Oxygen mg/L Full Monitoring History Spring 18 2007-2024 -0.0142857142857142 -0.665448180689948 0.7471 0.2529 -0.001226241569589 -0.142857142857142 -1.2262415695892 Decreasing - Likely 11.6 11.6 11.6 11.8 Last 5 Available (2020-2024) 11.6 0.262 not meaningful Maintained - Decreasing Trend 11508 VA42A E. coli CFU/100ml Full Monitoring History Spring 12 2007-2012,2019-2024 -1 -1.05914134408215 0.8552 0.1448 -0.018867924528302 -10 -18.8679245283019 Decreasing - Likely 54.6 53 34.5 45 Last 5 Available (2020-2024) 61.3 1.33 not meaningful Maintained - Decreasing Trend 11509 VA42A Fecal Coliform CFU/100ml Full Monitoring History Spring 16 2007-2020,2022-2023 1 0.585867717872009 0.279 0.721 0.021276595744681 10 21.2765957446809 Increasing - Likely 62.8 47 33.2 32.2 Last 5 Available (2019-2023) 59.4 1.29 not meaningful Maintained - Increasing Trend 11510 VA42A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 18 2007-2024 -10.2583333333333 -2.92200176306 0.9983 0.0017 -0.012790939318371 -102.583333333333 -12.7909393183707 Decreasing - Highly Likely 795 802 705 689 Last 5 Available (2020-2024) 778 95.3 not meaningful Maintained - Decreasing Trend 11511 VA42A Orthophosphate Phosphorus ug/L Full Monitoring History Spring 18 2007-2024 -0.0422222222222223 -0.309322223756659 0.6215 0.3785 -0.002655485674354 -0.422222222222223 -2.65548567435361 Trend as Likely as Not 16.4 15.9 16.1 15 Last 5 Available (2020-2024) 15.5 0.162 not meaningful Maintained 11512 VA42A Temperature deg C Full Monitoring History Spring 18 2007-2024 0.018529411764706 0.466644346141217 0.3204 0.6796 0.002252816020025 0.18529411764706 2.25281602002504 Increasing - Likely 8.23 8.23 7.86 7.48 Last 5 Available (2020-2024) 8.19 0.772 not meaningful Maintained - Increasing Trend 11513 VA42A Total Alkalinity mg CaCO3/L Full Monitoring History Spring 18 2007-2024 0.179166666666667 0.756904888227141 0.2246 0.7754 0.003869690424766 1.79166666666667 3.86969042476602 Increasing - Likely 44.5 46.3 46.9 47.3 Last 5 Available (2020-2024) 44.1 6.72 not meaningful Maintained - Increasing Trend 11514 VA42A Total Nitrogen ug/L Full Monitoring History Spring 18 2007-2024 -8.70833333333333 -1.88922065082739 0.9706 0.0294 -0.007916666666667 -87.0833333333333 -7.91666666666667 Decreasing - Highly Likely 1110 1100 999 987 Last 5 Available (2020-2024) 1100 0.102 not meaningful Maintained - Decreasing Trend 11515 VA42A Total Phosphorus ug/L Full Monitoring History Spring 18 2007-2024 0.454195804195804 1.90453101827992 0.0284 0.9716 0.012308829382 4.54195804195804 12.3088293820001 Increasing - Highly Likely 41.4 36.9 41.6 36.9 Last 5 Available (2020-2024) 41.3 0.353 not meaningful Maintained - Increasing Trend 11516 VA42A Total Suspended Solids mg/L Full Monitoring History Spring 18 2007-2024 0.0799999999999999 0.960465712120612 0.1684 0.8316 0.014814814814815 0.799999999999999 14.8148148148148 Increasing - Likely 7.22 5.4 6.77 5.6 Last 5 Available (2020-2024) 7.25 0.874 not meaningful Maintained - Increasing Trend 11517 VA42A Turbidity NTU Full Monitoring History Spring 18 2007-2024 0.0339285714285714 0.415076874189078 0.339 0.661 0.00883556547619 0.339285714285714 8.83556547619047 Trend as Likely as Not 4.32 3.84 3.79 3.33 Last 5 Available (2020-2024) 4.37 0.759 not meaningful Maintained 11518 VA42A pH pH Full Monitoring History Spring 18 2007-2024 -0.00199999999999996 -0.419379342819098 0.6625 0.3375 -0.000263157894737 -0.02 -0.263157894736836 Trend as Likely as Not 7.61 7.6 7.61 7.64 Last 5 Available (2020-2024) 7.61 0.135 not meaningful Maintained 11519 VA45A Ammonia Nitrogen ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 -0.1 -1.62862731660988 0.9483 0.0517 -0.014285714285714 -1 -14.2857142857143 Decreasing - Very Likely 7.31 7 6.42 5.8 Last 5 Available (2020-2024) 6.73 0.146 not meaningful Maintained - Decreasing Trend 11520 VA45A Conductivity umhos/cm Full Monitoring History Spring 17 2007-2012,2014-2024 -0.344444444444444 -0.917544027151202 0.8206 0.1794 -0.00419032170857 -3.44444444444444 -4.19032170856988 Decreasing - Likely 86.9 82.2 88 81.5 Last 5 Available (2020-2024) 86.1 13.3 not meaningful Maintained - Decreasing Trend 11521 VA45A Dissolved Oxygen mg/L Full Monitoring History Spring 17 2007-2012,2014-2024 -0.0142857142857142 -0.615983744042359 0.731 0.269 -0.001287001287001 -0.142857142857142 -1.28700128700128 Decreasing - Likely 10.8 11.1 10.4 11.1 Last 5 Available (2020-2024) 11 0.596 not meaningful Maintained - Decreasing Trend 11522 VA45A E. coli CFU/100ml Full Monitoring History Spring 12 2007-2012,2019-2024 1 1.6823014621352 0.0463 0.9537 0.066666666666667 10 66.6666666666667 Increasing - Highly Likely 13.8 15 19.2 28 Last 5 Available (2020-2024) 16.7 1.3 not meaningful Maintained - Increasing Trend 11523 VA45A Fecal Coliform CFU/100ml Full Monitoring History Spring 12 2007-2012,2014-2019 0.2 0.567969484468124 0.285 0.715 0.019047619047619 2 19.047619047619 Increasing - Likely 15.6 10.5 22.5 21 Last 5 Available (2015-2019) 16.3 1.31 not meaningful Maintained - Increasing Trend 11524 VA45A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 -62.5 -1.82317773188655 0.9659 0.0341 -0.026096033402923 -625 -26.0960334029228 Decreasing - Highly Likely 2440 2400 1990 1950 Last 5 Available (2020-2024) 2730 647 meaningful Meaningful Decrease 11525 VA45A Orthophosphate Phosphorus ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 0.0390909090909091 0.643498604536986 0.26 0.74 0.008824132977632 0.390909090909091 8.82413297763185 Increasing - Likely 4.88 4.43 4.96 4.43 Last 5 Available (2020-2024) 4.29 0.215 not meaningful Maintained - Increasing Trend 11526 VA45A Temperature deg C Full Monitoring History Spring 17 2007-2012,2014-2024 0.0325 0.6949899299594 0.2435 0.7565 0.004009870450339 0.325000000000001 4.0098704503393 Increasing - Likely 8.26 8.1 8.12 7.56 Last 5 Available (2020-2024) 8.2 0.584 not meaningful Maintained - Increasing Trend 11527 VA45A Total Alkalinity mg CaCO3/L Full Monitoring History Spring 17 2007-2012,2014-2024 0.181818181818182 1.23180551702978 0.109 0.891 0.012987012987013 1.81818181818182 12.987012987013 Increasing - Likely 16.2 14 17.6 18 Last 5 Available (2020-2024) 14 2.81 meaningful Meaningful Increase 11528 VA45A Total Nitrogen ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 -66.7647058823529 -1.7833602261476 0.9627 0.0373 -0.024102781906987 -667.647058823529 -24.1027819069866 Decreasing - Highly Likely 2410 2770 1970 2170 Last 5 Available (2020-2024) 2840 0.264 meaningful Meaningful Decrease 11529 VA45A Total Phosphorus ug/L Full Monitoring History Spring 17 2007-2012,2014-2024 0.0750000000000002 0.514855115885815 0.3033 0.6967 0.003886010362694 0.750000000000002 3.88601036269431 Increasing - Likely 21.2 19.3 21.2 18.5 Last 5 Available (2020-2024) 20.3 0.276 not meaningful Maintained - Increasing Trend 11530 VA45A Total Suspended Solids mg/L Full Monitoring History Spring 17 2007-2012,2014-2024 -0.0214285714285714 -0.542553359761665 0.7063 0.2937 -0.00974025974026 -0.214285714285714 -9.74025974025974 Decreasing - Likely 2.5 2.2 2.54 2.1 Last 5 Available (2020-2024) 2.72 0.82 not meaningful Maintained - Decreasing Trend 11531 VA45A Turbidity NTU Full Monitoring History Spring 17 2007-2012,2014-2024 -0.114545454545455 -1.93028501172873 0.9732 0.0268 -0.019715224534502 -1.14545454545455 -19.7152245345016 Decreasing - Highly Likely 5.99 5.81 4.62 3.94 Last 5 Available (2020-2024) 6.03 0.283 not meaningful Maintained - Decreasing Trend 11532 VA45A pH pH Full Monitoring History Spring 17 2007-2012,2014-2024 0 0.0178298258322261 0.4929 0.5071 0 0 0 Trend as Likely as Not 6.81 6.81 6.77 6.83 Last 5 Available (2020-2024) 6.82 0.121 not meaningful Maintained 11533 VA65A Ammonia Nitrogen ug/L Full Monitoring History Spring 16 2007-2010,2013-2024 -0.185714285714286 -2.76535339938263 0.9972 0.0028 -0.021594684385382 -1.85714285714286 -21.5946843853821 Decreasing - Highly Likely 8.27 8.6 6.99 6.9 Last 5 Available (2020-2024) 7.86 0.194 not meaningful Maintained - Decreasing Trend 11534 VA65A Conductivity umhos/cm Full Monitoring History Spring 16 2007-2010,2013-2024 -0.111111111111111 -0.111568043943221 0.5444 0.4556 -0.000735835172921 -1.11111111111111 -0.735835172921266 Trend as Likely as Not 144 151 148 154 Last 5 Available (2020-2024) 142 28.9 not meaningful Maintained 11535 VA65A Dissolved Oxygen mg/L Full Monitoring History Spring 16 2007-2010,2013-2024 0.05 2.37870226771737 0.0087 0.9913 0.004385964912281 0.5 4.3859649122807 Increasing - Highly Likely 11.3 11.4 11.6 11.8 Last 5 Available (2020-2024) 11.3 0.341 not meaningful Maintained - Increasing Trend 11536 VA65A E. coli CFU/100ml Full Monitoring History Spring 10 2007-2010,2019-2024 1.5 1.65001785601301 0.0495 0.9505 0.05 15 50 Increasing - Highly Likely 25.3 30 33.8 33 Last 5 Available (2020-2024) 24.6 1.81 not meaningful Maintained - Increasing Trend 11537 VA65A Fecal Coliform CFU/100ml Full Monitoring History Spring 14 2007-2010,2013-2020,2022-2023 0.708333333333333 1.30843669541576 0.0954 0.9046 0.047222222222222 7.08333333333333 47.2222222222222 Increasing - Very Likely 20.7 15 14.6 9.95 Last 5 Available (2019-2023) 20.5 1.58 not meaningful Maintained - Increasing Trend 11538 VA65A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 16 2007-2010,2013-2024 -1.42857142857143 -0.188921398139442 0.5749 0.4251 -0.001013171225937 -14.2857142857143 -1.01317122593718 Trend as Likely as Not 1390 1410 1480 1550 Last 5 Available (2020-2024) 1370 418 not meaningful Maintained 11539 VA65A Orthophosphate Phosphorus ug/L Full Monitoring History Spring 16 2007-2010,2013-2024 0 0.0314885572700489 0.4874 0.5126 0 0 0 Trend as Likely as Not 25.8 25.8 25.3 25.8 Last 5 Available (2020-2024) 24.3 0.222 not meaningful Maintained 11540 VA65A Temperature deg C Full Monitoring History Spring 16 2007-2010,2013-2024 -0.0242857142857143 -0.436086711908645 0.6686 0.3314 -0.002904989747095 -0.242857142857143 -2.90498974709501 Decreasing - Likely 8.39 8.36 7.9 7.51 Last 5 Available (2020-2024) 8.3 0.539 not meaningful Maintained - Decreasing Trend 11541 VA65A Total Alkalinity mg CaCO3/L Full Monitoring History Spring 16 2007-2010,2013-2024 0.0535714285714286 0.230912401256747 0.4087 0.5913 0.000933300149328 0.535714285714286 0.933300149328024 Trend as Likely as Not 54.6 57.4 56.3 60.6 Last 5 Available (2020-2024) 54.3 12.2 not meaningful Maintained 11542 VA65A Total Nitrogen ug/L Full Monitoring History Spring 16 2007-2010,2013-2024 2.5 0.230903931059318 0.4087 0.5913 0.001543209876543 25 1.54320987654321 Trend as Likely as Not 1600 1620 1720 1780 Last 5 Available (2020-2024) 1570 0.236 not meaningful Maintained 11543 VA65A Total Phosphorus ug/L Full Monitoring History Spring 16 2007-2010,2013-2024 0.523529411764706 0.975939784109214 0.1645 0.8355 0.010906862745098 5.23529411764706 10.906862745098 Increasing - Likely 51.2 48 56.3 48 Last 5 Available (2020-2024) 48.8 0.326 not meaningful Maintained - Increasing Trend 11544 VA65A Total Suspended Solids mg/L Full Monitoring History Spring 16 2007-2010,2013-2024 0.04 0.388317989248576 0.3489 0.6511 0.006666666666667 0.4 6.66666666666667 Trend as Likely as Not 7.3 6 8.17 4.5 Last 5 Available (2020-2024) 5.99 1.03 not meaningful Maintained 11545 VA65A Turbidity NTU Full Monitoring History Spring 16 2007-2010,2013-2024 0.0654545454545454 0.892081867192674 0.1862 0.8138 0.018808777429467 0.654545454545454 18.8087774294671 Increasing - Likely 4.23 3.48 4.94 2.93 Last 5 Available (2020-2024) 3.54 0.876 not meaningful Maintained - Increasing Trend 11546 VA65A pH pH Full Monitoring History Spring 16 2007-2010,2013-2024 0 -0.0913130372158845 0.5364 0.4636 0 0 0 Trend as Likely as Not 7.66 7.68 7.68 7.76 Last 5 Available (2020-2024) 7.68 0.122 not meaningful Maintained 11547 X630 Ammonia Nitrogen ug/L Full Monitoring History Spring 24 1997-2008,2013-2024 -0.828571428571428 -2.65489168361972 0.996 0.004 -0.014510883162372 -8.28571428571428 -14.5108831623718 Decreasing - Highly Likely 57.7 57.1 47.3 50.9 Last 5 Available (2020-2024) 56.2 0.252 not meaningful Maintained - Decreasing Trend 11548 X630 Conductivity umhos/cm Full Monitoring History Spring 24 1997-2008,2013-2024 -0.264705882352941 -0.38068134948737 0.6483 0.3517 -0.001575630252101 -2.64705882352941 -1.57563025210084 Trend as Likely as Not 175 168 173 174 Last 5 Available (2020-2024) 171 24.4 not meaningful Maintained 11549 X630 Dissolved Oxygen mg/L Full Monitoring History Spring 24 1997-2008,2013-2024 0.0157894736842106 1.20922141941182 0.1133 0.8867 0.001422475106686 0.157894736842106 1.42247510668564 Increasing - Likely 11 11.1 11.2 11.1 Last 5 Available (2020-2024) 11.1 0.415 not meaningful Maintained - Increasing Trend 11550 X630 Fecal Coliform CFU/100ml Full Monitoring History Spring 21 1997-2008,2013-2020,2024 -0.6 -0.651847962468738 0.7428 0.2572 -0.01025641025641 -6 -10.2564102564103 Decreasing - Likely 94.4 58.5 78.2 78.2 Last 5 Available (2020-2024) 84.9 1.01 not meaningful Maintained - Decreasing Trend 11551 X630 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Spring 24 1997-2008,2013-2024 -26.3486315789474 -3.91503042746072 1 0 -0.025404890699252 -263.486315789474 -25.4048906992516 Decreasing - Highly Likely 1060 1040 698 591 Last 5 Available (2020-2024) 1070 262 meaningful Meaningful Decrease 11552 X630 Orthophosphate Phosphorus ug/L Full Monitoring History Spring 24 1997-2008,2013-2024 -0.06875 -1.6646162537925 0.952 0.048 -0.005413385826772 -0.6875 -5.41338582677165 Decreasing - Highly Likely 13.1 12.7 11.7 12 Last 5 Available (2020-2024) 12.8 0.185 not meaningful Maintained - Decreasing Trend 11553 X630 Temperature deg C Full Monitoring History Spring 24 1997-2008,2013-2024 0.0166666666666668 0.456825462504979 0.3239 0.6761 0.001763668430335 0.166666666666668 1.76366843033511 Increasing - Likely 9.71 9.45 9.8 9.36 Last 5 Available (2020-2024) 9.65 1.02 not meaningful Maintained - Increasing Trend 11554 X630 Total Alkalinity mg CaCO3/L Full Monitoring History Spring 24 1997-2008,2013-2024 -0.13792270531401 -0.604172106251155 0.7271 0.2729 -0.002582822196892 -1.3792270531401 -2.58282219689157 Decreasing - Likely 53.4 53.4 51 49.6 Last 5 Available (2020-2024) 52 8.61 not meaningful Maintained - Decreasing Trend 11555 X630 Total Nitrogen ug/L Full Monitoring History Spring 24 1997-2008,2013-2024 -33.5601297792122 -4.95231862479921 1 0 -0.025815484445548 -335.601297792122 -25.8154844455479 Decreasing - Highly Likely 1260 1300 871 773 Last 5 Available (2020-2024) 1300 0.209 meaningful Meaningful Decrease 11556 X630 Total Phosphorus ug/L Full Monitoring History Spring 24 1997-2008,2013-2024 0.458276905091085 2.29707354720326 0.0108 0.9892 0.011208063328468 4.58276905091085 11.2080633284684 Increasing - Highly Likely 41.5 40.9 47.8 44.3 Last 5 Available (2020-2024) 40.4 0.284 not meaningful Maintained - Increasing Trend 11557 X630 Total Suspended Solids mg/L Full Monitoring History Spring 24 1997-2008,2013-2024 0.00952380952380953 0.248942825390385 0.4017 0.5983 0.002380952380952 0.095238095238095 2.38095238095238 Trend as Likely as Not 5.17 4 5.14 4.3 Last 5 Available (2020-2024) 5.15 0.733 not meaningful Maintained 11558 X630 Turbidity NTU Full Monitoring History Spring 24 1997-2008,2013-2024 0.00518518518518519 0.145189388947954 0.4423 0.5577 0.001137102014295 0.051851851851852 1.137102014295 Trend as Likely as Not 5.7 4.56 5.25 4.78 Last 5 Available (2020-2024) 5.24 0.584 not meaningful Maintained 11559 X630 pH pH Full Monitoring History Spring 24 1997-2008,2013-2024 0.00588235294117645 1.91080151244937 0.028 0.972 0.000802503811893 0.058823529411764 0.802503811893104 Increasing - Highly Likely 7.29 7.33 7.37 7.36 Last 5 Available (2020-2024) 7.29 0.126 not meaningful Maintained - Increasing Trend 11560 X630 E. coli CFU/100ml Full Monitoring History Spring 16 1999-2008,2019-2024 -1.18198529411765 -1.31012030746498 0.9049 0.0951 -0.023176182237601 -11.8198529411765 -23.1761822376009 Decreasing - Very Likely 80.7 51 42.3 45 Last 5 Available (2020-2024) 79.5 1.13 not meaningful Maintained - Decreasing Trend 11561 0311 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.599999999999999 -0.602987730305145 0.7267 0.2733 -0.010327022375215 -5.99999999999999 -10.3270223752151 Decreasing - Likely 45.7 58.1 42 55.8 2020-2024 51.7 0.203 meaningful Meaningful Decrease 11562 0311 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0.0555555555555556 0.125846357893969 0.4499 0.5501 0.000364298724954 0.555555555555556 0.364298724954463 Trend as Likely as Not 142 152 136 153 2020-2024 150 6.01 meaningful Maintained 11563 0311 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0499999999999998 -0.736340786123426 0.7692 0.2308 -0.006024096385542 -0.499999999999998 -6.02409638554215 Decreasing - Likely 8.34 8.3 8.34 7.87 2020-2024 8.13 0.34 not meaningful Maintained - Decreasing Trend 11564 0311 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 3.85714285714286 1.45251301164554 0.0732 0.9268 0.094076655052265 38.5714285714286 94.0766550522648 Increasing - Very Likely 45.8 41 61.3 55 2020-2024 48.5 0.258 not meaningful Maintained - Increasing Trend 11565 0311 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -10 -1.57972733176747 0.9429 0.0571 -0.036630036630037 -100 -36.6300366300366 Decreasing - Very Likely 266 273 242 235 2020-2024 265 47.3 not meaningful Maintained - Decreasing Trend 11566 0311 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.225 0.251244887627144 0.4008 0.5992 0.008720930232558 2.25 8.72093023255813 Trend as Likely as Not 25.7 25.8 24.2 25.3 2020-2024 24.5 0.259 not meaningful Maintained 11567 0311 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0 0.0179541405443785 0.4928 0.5072 0 0 0 Trend as Likely as Not 16.8 17.2 16.5 17.5 2020-2024 17.6 1.05 not meaningful Maintained 11568 0311 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.1 -0.430834726845673 0.6667 0.3333 -0.0020964360587 -1 -2.09643605870021 Decreasing - Likely 45.5 47.7 43.4 48 2020-2024 47.4 1.85 meaningful Meaningful Decrease 11569 0311 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -11.1428571428571 -1.77692670256787 0.9622 0.0378 -0.023886081763895 -111.428571428571 -23.8860817638953 Decreasing - Highly Likely 440 466 409 446 2020-2024 442 0.145 not meaningful Maintained - Decreasing Trend 11570 0311 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0249999999999998 0.0224325792524236 0.4911 0.5089 0.000426257459506 0.249999999999998 0.426257459505537 Trend as Likely as Not 57.3 58.6 55.9 56.4 2020-2024 58.5 0.0593 not meaningful Maintained 11571 0311 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0125 -0.161587264899407 0.5642 0.4358 -0.003676470588235 -0.125 -3.6764705882353 Trend as Likely as Not 3.38 3.4 3.46 3.5 2020-2024 3.33 0.176 not meaningful Maintained 11572 0311 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.04125 -0.915386483141026 0.82 0.18 -0.016401590457256 -0.4125 -16.4015904572565 Decreasing - Likely 2.45 2.51 2.39 2.36 2020-2024 2.46 0.105 not meaningful Maintained - Decreasing Trend 11573 0311 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0119999999999999 -1.52780599020449 0.9367 0.0633 -0.001685393258427 -0.119999999999999 -1.68539325842696 Decreasing - Very Likely 7.09 7.12 7.07 7.01 2020-2024 7.1 0.069 not meaningful Maintained - Decreasing Trend 11574 0317 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.166666666666667 -0.053846263714178 0.5215 0.4785 -0.001149425287356 -1.66666666666667 -1.14942528735632 Trend as Likely as Not 157 145 154 139 2020-2024 150 0.243 not meaningful Maintained 11575 0317 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2.875 1.05929429211833 0.1447 0.8553 0.008505917159763 28.75 8.50591715976331 Increasing - Likely 328 338 328 349 2020-2024 338 16.6 not meaningful Maintained - Increasing Trend 11576 0317 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.18 -3.26849449358682 0.9995 0.0005 -0.046814044213264 -1.8 -46.814044213264 Decreasing - Highly Likely 3.73 3.84 3.26 3.24 2020-2024 3.68 0.303 meaningful Meaningful Decrease 11577 0317 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 4.125 0.296269019056552 0.3835 0.6165 0.034375 41.25 34.375 Trend as Likely as Not 129 120 138 120 2020-2024 118 0.547 not meaningful Maintained 11578 0317 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -31.1428571428571 -4.27116308966145 1 0 -0.063170095624457 -311.428571428571 -63.1700956244567 Decreasing - Highly Likely 492 493 391 400 2020-2024 502 49.6 meaningful Meaningful Decrease 11579 0317 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 2.31111111111111 2.39787016378214 0.0082 0.9918 0.035069971337043 23.1111111111111 35.0699713370427 Increasing - Highly Likely 69.5 65.9 75.1 71.3 2020-2024 66.1 0.171 not meaningful Maintained - Increasing Trend 11580 0317 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.125 1.06036319543854 0.1445 0.8555 0.007621951219512 1.25 7.6219512195122 Increasing - Likely 16.2 16.4 16.6 16.4 2020-2024 16.6 0.537 not meaningful Maintained - Increasing Trend 11581 0317 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 1 1.05993069607608 0.1446 0.8554 0.00749063670412 10 7.49063670411985 Increasing - Likely 129 134 128 137 2020-2024 134 6.89 not meaningful Maintained - Increasing Trend 11582 0317 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -27.8333333333333 -3.32101768610206 0.9996 0.0004 -0.030187997107737 -278.333333333333 -30.1879971077368 Decreasing - Highly Likely 933 922 846 860 2020-2024 948 0.083 meaningful Meaningful Decrease 11583 0317 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 2.75 0.753960771979928 0.2254 0.7746 0.012971698113208 27.5 12.9716981132075 Increasing - Likely 212 212 222 218 2020-2024 208 0.141 not meaningful Maintained - Increasing Trend 11584 0317 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0666666666666666 -0.612017197020386 0.7297 0.2703 -0.013333333333333 -0.666666666666666 -13.3333333333333 Decreasing - Likely 5.71 5 5.52 5 2020-2024 5.03 0.224 not meaningful Maintained - Decreasing Trend 11585 0317 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.377142857142857 -1.32880581587992 0.908 0.092 -0.031692677070828 -3.77142857142857 -31.6926770708283 Decreasing - Very Likely 12.2 11.9 11.1 10.6 2020-2024 11.7 0.163 not meaningful Maintained - Decreasing Trend 11586 0317 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0139999999999999 -2.15667090597668 0.9845 0.0155 -0.001990049751244 -0.139999999999999 -1.99004975124376 Decreasing - Highly Likely 7.01 7.04 6.96 6.97 2020-2024 7.01 0.0218 meaningful Meaningful Decrease 11587 0321 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.06666666666667 -0.0897437728569634 0.5358 0.4642 -0.000876616261232 -0.6666666666667 -0.876616261231689 Trend as Likely as Not 69.9 76 69.2 75.8 2020-2024 69.1 0.236 not meaningful Maintained 11588 0321 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 3.66666666666667 4.36725858460278 0 1 0.02647412755716 36.6666666666667 26.47412755716 Increasing - Highly Likely 142 138 149 149 2020-2024 143 7.41 not meaningful Maintained - Increasing Trend 11589 0321 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 0.30735600263195 0.3793 0.6207 0 0 0 Trend as Likely as Not 10.3 10.4 10.4 10.4 2020-2024 10.4 0.284 not meaningful Maintained 11590 0321 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 0 -0.0329349381968274 0.5131 0.4869 0 0 0 Trend as Likely as Not 42.6 44.5 49.7 29 2020-2024 47.8 0.782 not meaningful Maintained 11591 0321 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2.14285714285714 -0.646515394335855 0.741 0.259 -0.00287053870443 -21.4285714285714 -2.8705387044302 Decreasing - Likely 772 746 765 747 2020-2024 773 66 not meaningful Maintained - Decreasing Trend 11592 0321 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.940000000000001 2.78247427754497 0.0027 0.9973 0.031810490693739 9.40000000000001 31.8104906937394 Increasing - Highly Likely 28.9 29.5 32 31.3 2020-2024 28.1 0.116 meaningful Meaningful Increase 11593 0321 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0400000000000002 -1.06253366200337 0.856 0.144 -0.003448275862069 -0.400000000000002 -3.44827586206898 Decreasing - Likely 11.6 11.6 11.4 11.5 2020-2024 11.7 0.274 meaningful Meaningful Decrease 11594 0321 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.22857142857143 3.89487974199221 0 1 0.022276907136381 12.2857142857143 22.2769071363813 Increasing - Highly Likely 56.1 55.2 58.8 58.9 2020-2024 56.3 3.55 not meaningful Maintained - Increasing Trend 11595 0321 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -8.6 -1.20427060404354 0.8858 0.1142 -0.009105346744309 -86 -9.10534674430916 Decreasing - Likely 955 944 933 943 2020-2024 966 0.0599 not meaningful Maintained - Decreasing Trend 11596 0321 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.274999999999999 0.861669453691346 0.1944 0.8056 0.006578947368421 2.74999999999999 6.57894736842102 Increasing - Likely 41.6 41.8 43.8 42.7 2020-2024 40.7 0.0675 meaningful Meaningful Increase 11597 0321 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.16 -2.28179061811903 0.9887 0.0113 -0.096969696969697 -1.6 -96.969696969697 Decreasing - Highly Likely 1.61 1.64 1.3 1.3 2020-2024 1.65 0.378 not meaningful Maintained - Decreasing Trend 11598 0321 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0775 -2.87223151230449 0.998 0.002 -0.088268792710706 -0.775 -88.2687927107062 Decreasing - Highly Likely 0.824 0.875 0.66 0.55 2020-2024 0.806 0.349 not meaningful Maintained - Decreasing Trend 11599 0321 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00999999999999979 -0.951712273535621 0.8294 0.1706 -0.001336005344021 -0.099999999999998 -1.33600534402135 Decreasing - Likely 7.46 7.48 7.41 7.41 2020-2024 7.47 0.131 not meaningful Maintained - Decreasing Trend 11600 0322 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0625 0.520904629478184 0.3012 0.6988 0.009124087591241 0.625 9.12408759124088 Increasing - Likely 7.34 6.85 8.17 6.65 2020-2024 6.57 0.161 meaningful Meaningful Increase 11601 0322 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0 0.0719741124118631 0.4713 0.5287 0 0 0 Trend as Likely as Not 146 147 144 147 2020-2024 148 4.38 not meaningful Maintained 11602 0322 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.324836106457113 0.6273 0.3727 0 0 0 Trend as Likely as Not 10.2 10.2 10.1 10.3 2020-2024 10.2 0.109 not meaningful Maintained 11603 0322 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 0.775 0.428308272645159 0.3342 0.6658 0.009748427672956 7.75 9.74842767295597 Trend as Likely as Not 87.6 79.5 136 100 2020-2024 87.6 0.294 meaningful Maintained 11604 0322 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -66.3333333333333 -4.00257226942057 1 0 -0.066101976415878 -663.333333333333 -66.1019764158777 Decreasing - Highly Likely 1030 1000 857 857 2020-2024 1030 150 meaningful Meaningful Decrease 11605 0322 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.677777777777778 1.58060828996017 0.057 0.943 0.02063250465077 6.77777777777778 20.6325046507695 Increasing - Very Likely 34.7 32.8 38.3 33.9 2020-2024 33.3 0.0555 meaningful Meaningful Increase 11606 0322 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0179668552607798 0.5072 0.4928 0 0 0 Trend as Likely as Not 14.3 14.3 14.2 14.2 2020-2024 14.4 0.537 not meaningful Maintained 11607 0322 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.150000000000006 0.556805193054151 0.2888 0.7112 0.002588438308887 1.50000000000006 2.58843830888707 Increasing - Likely 57.2 58 57.2 58.3 2020-2024 58 2.42 not meaningful Maintained - Increasing Trend 11608 0322 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -55 -3.16040302155225 0.9992 0.0008 -0.042801556420234 -550 -42.8015564202335 Decreasing - Highly Likely 1270 1280 1140 1130 2020-2024 1280 0.128 not meaningful Maintained - Decreasing Trend 11609 0322 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.475 2.80372728994906 0.0025 0.9975 0.02917903066271 14.75 29.1790306627102 Increasing - Highly Likely 55 50.5 63.5 57 2020-2024 53.4 0.104 meaningful Meaningful Increase 11610 0322 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0179668552607798 0.5072 0.4928 0 0 0 Trend as Likely as Not 3.42 3.05 3.9 3.2 2020-2024 3.47 0.331 not meaningful Maintained 11611 0322 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0557142857142857 0.771912218931831 0.2201 0.7799 0.028644876973926 0.557142857142857 28.6448769739258 Increasing - Likely 1.93 1.94 2.25 2.07 2020-2024 1.92 0.347 not meaningful Maintained - Increasing Trend 11612 0322 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0249999999999999 -2.8077159233116 0.9975 0.0025 -0.003152585119798 -0.249999999999999 -3.15258511979822 Decreasing - Highly Likely 7.89 7.93 7.82 7.86 2020-2024 7.91 0.0644 meaningful Meaningful Decrease 11613 0430 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0999999999999996 0.341216458121701 0.3665 0.6335 0.00763358778626 0.999999999999996 7.63358778625951 Trend as Likely as Not 14.8 13.1 13.7 13.1 2020-2024 15.4 0.238 not meaningful Maintained 11614 0430 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.85714285714286 2.71451068654854 0.0033 0.9967 0.007626870049868 18.5714285714286 7.626870049868 Increasing - Highly Likely 237 244 245 247 2020-2024 244 3.55 not meaningful Maintained - Increasing Trend 11615 0430 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0416666666666667 -1.69244875016678 0.9547 0.0453 -0.004335761359695 -0.416666666666667 -4.33576135969476 Decreasing - Highly Likely 9.59 9.61 9.51 9.55 2020-2024 9.58 0.225 not meaningful Maintained - Decreasing Trend 11616 0430 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 4 0.366521358224243 0.357 0.643 0.015384615384615 40 15.3846153846154 Trend as Likely as Not 279 260 318 326 2020-2024 281 0.588 not meaningful Maintained 11617 0430 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -19.7142857142857 -3.50000714142157 0.9998 0.0002 -0.024159663865546 -197.142857142857 -24.1596638655462 Decreasing - Highly Likely 823 816 779 755 2020-2024 811 36.2 not meaningful Maintained - Decreasing Trend 11618 0430 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.122222222222223 0.377036951431949 0.3531 0.6469 0.003626772172766 1.22222222222223 3.62677217276627 Trend as Likely as Not 34 33.7 34.1 33.8 2020-2024 33.7 0.0481 not meaningful Maintained 11619 0430 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0999999999999996 -1.00692237606912 0.843 0.157 -0.006153846153846 -0.999999999999996 -6.15384615384613 Decreasing - Likely 15.6 16.2 15.2 15.2 2020-2024 16.1 0.474 meaningful Meaningful Decrease 11620 0430 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.15 0.412945232520706 0.3398 0.6602 0.001551189245088 1.5 1.5511892450879 Trend as Likely as Not 93.4 96.7 95.8 96.9 2020-2024 96.8 1.34 not meaningful Maintained 11621 0430 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -29.6666666666667 -3.84218607649701 0.9999 0.0001 -0.029981472123968 -296.666666666667 -29.9814721239683 Decreasing - Highly Likely 1020 989 939 956 2020-2024 1040 0.0628 meaningful Meaningful Decrease 11622 0430 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -1.3 -2.10063444369229 0.9822 0.0178 -0.025341130604288 -13 -25.3411306042885 Decreasing - Highly Likely 53 51.3 48.9 49 2020-2024 50.3 0.113 not meaningful Maintained - Decreasing Trend 11623 0430 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.216666666666667 -2.93067431561638 0.9983 0.0017 -0.090277777777778 -2.16666666666667 -90.2777777777778 Decreasing - Highly Likely 3.05 2.4 2.21 2 2020-2024 2.56 0.124 meaningful Meaningful Decrease 11624 0430 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.16 -2.96243318982246 0.9985 0.0015 -0.082262210796915 -1.6 -82.2622107969152 Decreasing - Highly Likely 2.26 1.94 1.58 1.64 2020-2024 1.82 0.192 not meaningful Maintained - Decreasing Trend 11625 0430 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00571428571428572 -0.737052570519803 0.7695 0.2305 -0.000737803190999 -0.057142857142857 -0.737803190998802 Decreasing - Likely 7.72 7.74 7.72 7.74 2020-2024 7.75 0.0547 not meaningful Maintained - Decreasing Trend 11626 0434 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.16666666666667 1.93875627080553 0.0263 0.9737 0.051169590643275 11.6666666666667 51.1695906432749 Increasing - Highly Likely 27.3 22.8 31.5 25.4 2020-2024 22.5 0.197 meaningful Meaningful Increase 11627 0434 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 3.875 4.04089455799441 0 1 0.015656565656566 38.75 15.6565656565657 Increasing - Highly Likely 244 248 255 256 2020-2024 251 4.78 not meaningful Maintained - Increasing Trend 11628 0434 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0500000000000007 -1.87028020662305 0.9693 0.0307 -0.005467468562056 -0.500000000000007 -5.46746856205585 Decreasing - Highly Likely 9.14 9.14 9.06 8.98 2020-2024 9.12 0.217 not meaningful Maintained - Decreasing Trend 11629 0434 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 -12.55 -0.274891018668182 0.6083 0.3917 -0.026702127659574 -125.5 -26.7021276595745 Trend as Likely as Not 473 470 351 193 2020-2024 492 1.15 not meaningful Maintained 11630 0434 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -33 -3.32151600071003 0.9996 0.0004 -0.049438202247191 -330 -49.438202247191 Decreasing - Highly Likely 725 668 631 611 2020-2024 714 29 meaningful Meaningful Decrease 11631 0434 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.1 0.145199967524778 0.4423 0.5577 0.001972386587771 1 1.97238658777121 Trend as Likely as Not 51.8 50.7 52.8 51.9 2020-2024 52.1 0.0447 not meaningful Maintained 11632 0434 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.133333333333333 1.0602037919786 0.1445 0.8555 0.007729468599034 1.33333333333333 7.72946859903379 Increasing - Likely 17.1 17.2 17.3 17.8 2020-2024 17.4 0.376 not meaningful Maintained - Increasing Trend 11633 0434 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.522222222222223 1.81282421171066 0.0349 0.9651 0.005735554335225 5.22222222222223 5.73555433522485 Increasing - Highly Likely 88.3 91 90.7 92.4 2020-2024 90.5 2.27 not meaningful Maintained - Increasing Trend 11634 0434 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -25.8333333333333 -2.29812998968045 0.9892 0.0108 -0.025577557755776 -258.333333333333 -25.5775577557756 Decreasing - Highly Likely 997 1010 894 868 2020-2024 997 0.0907 meaningful Meaningful Decrease 11635 0434 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.4875 1.33273134000714 0.0913 0.9087 0.01799758015729 14.875 17.9975801572898 Increasing - Very Likely 85.8 82.6 86.3 89.7 2020-2024 82.3 0.0569 not meaningful Maintained - Increasing Trend 11636 0434 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.105 -1.27545507191661 0.8989 0.1011 -0.028649386084584 -1.05 -28.6493860845839 Decreasing - Likely 3.99 3.66 3.57 3.4 2020-2024 3.51 0.174 not meaningful Maintained - Decreasing Trend 11637 0434 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.17 -2.65681414888165 0.9961 0.0039 -0.068825910931174 -1.7 -68.8259109311742 Decreasing - Highly Likely 2.68 2.47 2.14 2.28 2020-2024 2.58 0.119 meaningful Meaningful Decrease 11638 0434 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00999999999999979 -1.31104578992707 0.9051 0.0949 -0.00127959053103 -0.099999999999998 -1.27959053103004 Decreasing - Very Likely 7.82 7.82 7.79 7.81 2020-2024 7.84 0.048 meaningful Meaningful Decrease 11639 0438 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.06 -0.485032210447161 0.6862 0.3138 -0.009230769230769 -0.6 -9.23076923076923 Decreasing - Likely 6.71 6.5 6.33 6.2 2020-2024 6.5 0.214 not meaningful Maintained - Decreasing Trend 11640 0438 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0.122222222222223 0.251320257326643 0.4008 0.5992 0.001516404742211 1.22222222222223 1.51640474221121 Trend as Likely as Not 81.9 80.6 80.6 80.9 2020-2024 81.7 5.06 not meaningful Maintained 11641 0438 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0499999999999998 -1.53139653111294 0.9372 0.0628 -0.004587155963303 -0.499999999999998 -4.58715596330274 Decreasing - Very Likely 10.8 10.9 10.7 10.8 2020-2024 10.9 0.145 meaningful Meaningful Decrease 11642 0438 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 2.35 0.656852622037611 0.2556 0.7444 0.058024691358025 23.5 58.0246913580247 Increasing - Likely 51.1 40.5 62.2 43 2020-2024 63.1 0.401 not meaningful Maintained - Increasing Trend 11643 0438 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -1.85714285714286 -0.861669453691346 0.8056 0.1944 -0.014285714285714 -18.5714285714286 -14.2857142857143 Decreasing - Likely 132 130 130 126 2020-2024 129 19.2 not meaningful Maintained - Decreasing Trend 11644 0438 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0700000000000002 0.700001428284314 0.242 0.758 0.017135862913097 0.700000000000002 17.1358629130967 Increasing - Likely 3.98 4.08 4.38 4.41 2020-2024 3.97 0.253 not meaningful Maintained - Increasing Trend 11645 0438 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0249999999999999 -0.125716719582048 0.55 0.45 -0.001700680272109 -0.249999999999999 -1.70068027210884 Trend as Likely as Not 14.5 14.7 14.2 14.8 2020-2024 15 0.83 not meaningful Maintained 11646 0438 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0333333333333338 0.0897437728569634 0.4642 0.5358 0.00094831673779 0.333333333333338 0.948316737790435 Trend as Likely as Not 34.7 35.2 33.9 34.2 2020-2024 34.9 2.09 not meaningful Maintained 11647 0438 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -3 -1.34731169568656 0.9111 0.0889 -0.014285714285714 -30 -14.2857142857143 Decreasing - Very Likely 212 210 207 193 2020-2024 213 0.0905 not meaningful Maintained - Decreasing Trend 11648 0438 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.15 0.75430031749229 0.2253 0.7747 0.013574660633484 1.5 13.5746606334842 Increasing - Likely 11.4 11 11.7 12 2020-2024 12 0.12 not meaningful Maintained - Increasing Trend 11649 0438 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0833333333333333 2.14478866467179 0.016 0.984 0.03968253968254 0.833333333333333 39.6825396825397 Increasing - Highly Likely 2.14 2.1 2.25 2.4 2020-2024 2.12 0.0968 not meaningful Maintained - Increasing Trend 11650 0438 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00799999999999998 -0.359136706994574 0.6403 0.3597 -0.008247422680412 -0.08 -8.24742268041236 Trend as Likely as Not 0.931 0.97 0.897 0.81 2020-2024 0.926 0.156 not meaningful Maintained 11651 0438 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0333333333333333 -2.45971725457986 0.993 0.007 -0.004309416074122 -0.333333333333333 -4.30941607412195 Decreasing - Highly Likely 7.77 7.74 7.64 7.7 2020-2024 7.76 0.106 meaningful Meaningful Decrease 11652 0440 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.3 1.09520257320709 0.1367 0.8633 0.028708133971292 3 28.7081339712919 Increasing - Likely 11 10.4 11.5 10.6 2020-2024 10.8 0.215 not meaningful Maintained - Increasing Trend 11653 0440 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2 2.31876990738577 0.0102 0.9898 0.00990099009901 20 9.9009900990099 Increasing - Highly Likely 199 202 199 210 2020-2024 204 7.79 not meaningful Maintained - Increasing Trend 11654 0440 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.306570622533013 0.6204 0.3796 0 0 0 Trend as Likely as Not 9.86 9.82 9.86 9.84 2020-2024 9.83 0.18 not meaningful Maintained 11655 0440 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -25 -2.83717998525713 0.9977 0.0023 -0.021459227467811 -250 -21.4592274678112 Decreasing - Highly Likely 1070 1160 949 1120 2020-2024 1140 121 meaningful Meaningful Decrease 11656 0440 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 33.8 34.3 33.8 34.5 2020-2024 33.8 0.0756 not meaningful Maintained 11657 0440 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0857142857142857 -1.16772025838891 0.8785 0.1215 -0.005442176870748 -0.857142857142857 -5.4421768707483 Decreasing - Likely 15.6 15.8 15.3 15.5 2020-2024 15.9 0.541 meaningful Meaningful Decrease 11658 0440 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.400000000000006 1.45384912028281 0.073 0.927 0.005144694533762 4.00000000000006 5.14469453376213 Increasing - Very Likely 76.5 77.8 76.3 79.4 2020-2024 77.9 1.92 not meaningful Maintained - Increasing Trend 11659 0440 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -30 -2.60256941285194 0.9954 0.0046 -0.022727272727273 -300 -22.7272727272727 Decreasing - Highly Likely 1260 1320 1140 1200 2020-2024 1290 0.0778 meaningful Meaningful Decrease 11660 0440 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.5 1.36451468137277 0.0862 0.9138 0.010152284263959 5 10.1522842639594 Increasing - Very Likely 48.5 49.2 50 49.9 2020-2024 48.3 0.0567 not meaningful Maintained - Increasing Trend 11661 0440 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0166666666666667 0.323257697167928 0.3733 0.6267 0.008547008547009 0.166666666666667 8.54700854700855 Trend as Likely as Not 2.15 1.95 2.24 2 2020-2024 1.89 0.216 not meaningful Maintained 11662 0440 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.015125 -0.359028939038061 0.6402 0.3598 -0.010803571428571 -0.15125 -10.8035714285714 Trend as Likely as Not 1.43 1.4 1.45 1.31 2020-2024 1.24 0.167 not meaningful Maintained 11663 0440 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0120000000000001 -2.3025767441895 0.9893 0.0107 -0.001513240857503 -0.120000000000001 -1.51324085750317 Decreasing - Highly Likely 7.92 7.93 7.87 7.9 2020-2024 7.92 0.0566 not meaningful Maintained - Decreasing Trend 11664 0442 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.980357142857143 2.73724389059355 0.0031 0.9969 0.073160980810234 9.80357142857143 73.1609808102345 Increasing - Highly Likely 12.2 13.4 14.6 14.6 2020-2024 11.3 0.276 not meaningful Maintained - Increasing Trend 11665 0442 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 -2.20833333333333 -0.58646143819797 0.7212 0.2788 -0.003510863804981 -22.0833333333333 -3.51086380498145 Decreasing - Likely 596 629 573 631 2020-2024 623 39.4 meaningful Meaningful Decrease 11666 0442 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0333333333333335 -1.02303057630428 0.8469 0.1531 -0.003300330033003 -0.333333333333335 -3.30033003300332 Decreasing - Likely 9.99 10.1 9.92 10 2020-2024 9.96 0.429 not meaningful Maintained - Decreasing Trend 11667 0442 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 6 0.992524838163613 0.1605 0.8395 0.068181818181818 60 68.1818181818182 Increasing - Likely 82.8 88 95.2 88 2020-2024 103 0.508 not meaningful Maintained - Increasing Trend 11668 0442 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -3.20833333333333 -0.698469130703181 0.7576 0.2424 -0.01419616519174 -32.0833333333333 -14.1961651917404 Decreasing - Likely 213 226 211 193 2020-2024 209 29.1 not meaningful Maintained - Decreasing Trend 11669 0442 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.3 1.73759903396724 0.0411 0.9589 0.02 3 20 Increasing - Highly Likely 14.5 15 15 15 2020-2024 14.5 0.0777 not meaningful Maintained - Increasing Trend 11670 0442 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.116666666666667 1.07686251784909 0.1408 0.8592 0.007777777777778 1.16666666666667 7.7777777777778 Increasing - Likely 14.9 15 15.2 15 2020-2024 15.3 0.614 not meaningful Maintained - Increasing Trend 11671 0442 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -1.39285714285714 -0.641943000849043 0.7395 0.2605 -0.005927051671733 -13.9285714285714 -5.92705167173252 Decreasing - Likely 224 235 215 235 2020-2024 234 14.1 meaningful Meaningful Decrease 11672 0442 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 2.14285714285714 0.302226986429017 0.3812 0.6188 0.006139991813344 21.4285714285714 6.13999181334425 Trend as Likely as Not 334 349 348 345 2020-2024 340 0.125 not meaningful Maintained 11673 0442 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.4875 2.88826424317802 0.0019 0.9981 0.049092409240924 14.875 49.0924092409241 Increasing - Highly Likely 32.4 30.3 37.2 35.5 2020-2024 31.4 0.106 meaningful Meaningful Increase 11674 0442 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.249 2.64329470937841 0.0041 0.9959 0.095769230769231 2.49 95.7692307692307 Increasing - Highly Likely 2.91 2.6 3.95 3.1 2020-2024 2.97 0.331 not meaningful Maintained - Increasing Trend 11675 0442 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0452083333333334 0.391150248159043 0.3478 0.6522 0.014127604166667 0.452083333333334 14.1276041666667 Trend as Likely as Not 3.39 3.2 3.54 3.18 2020-2024 3.26 0.148 not meaningful Maintained 11676 0442 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.02 -3.25040583205339 0.9994 0.0006 -0.002421307506053 -0.2 -2.42130750605327 Decreasing - Highly Likely 8.19 8.26 8.11 8.17 2020-2024 8.18 0.133 not meaningful Maintained - Decreasing Trend 11677 0444 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.533333333333333 -2.28017584913607 0.9887 0.0113 -0.03047619047619 -5.33333333333333 -30.4761904761905 Decreasing - Highly Likely 17.3 17.5 15.7 14.9 2020-2024 16.7 0.117 not meaningful Maintained - Decreasing Trend 11678 0444 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 3.125 2.08321627063776 0.0186 0.9814 0.01232741617357 31.25 12.32741617357 Increasing - Highly Likely 241 254 244 255 2020-2024 252 13.7 not meaningful Maintained - Increasing Trend 11679 0444 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.212 -3.68209885729358 0.9999 0.0001 -0.032527809743 -2.12 -32.5278097429996 Decreasing - Highly Likely 6.3 6.52 5.69 5.84 2020-2024 6.29 0.315 meaningful Meaningful Decrease 11680 0444 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 8.375 2.69210437917437 0.0036 0.9964 0.1675 83.75 167.5 Increasing - Highly Likely 52.4 50 102 94.2 2020-2024 62.4 0.222 meaningful Meaningful Increase 11681 0444 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -8.84285714285714 -4.01603383534911 1 0 -0.154595404595405 -88.4285714285714 -154.595404595405 Decreasing - Highly Likely 68.4 57.2 39.2 35 2020-2024 59.2 19.4 meaningful Meaningful Decrease 11682 0444 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.899999999999999 1.66923417513952 0.0475 0.9525 0.014551333872272 8.99999999999999 14.5513338722716 Increasing - Highly Likely 59.6 61.8 60.6 66.3 2020-2024 62.2 0.0683 not meaningful Maintained - Increasing Trend 11683 0444 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0500000000000007 0.305312033270689 0.3801 0.6199 0.002941176470588 0.500000000000007 2.94117647058828 Trend as Likely as Not 16.8 17 16.9 16.9 2020-2024 17.1 0.596 not meaningful Maintained 11684 0444 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.533333333333334 0.754948341939552 0.2251 0.7749 0.005031446540881 5.33333333333334 5.03144654088051 Increasing - Likely 103 106 101 107 2020-2024 107 6.14 not meaningful Maintained - Increasing Trend 11685 0444 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -7 -1.74155163280472 0.9592 0.0408 -0.019886363636364 -70 -19.8863636363636 Decreasing - Highly Likely 358 352 337 336 2020-2024 342 0.056 not meaningful Maintained - Decreasing Trend 11686 0444 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 4 3.01674833875442 0.0013 0.9987 0.03265306122449 40 32.6530612244898 Increasing - Highly Likely 124 122 138 133 2020-2024 121 0.0809 meaningful Meaningful Increase 11687 0444 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0166666666666666 -0.197554845057504 0.5783 0.4217 -0.007936507936508 -0.166666666666666 -7.93650793650791 Trend as Likely as Not 2.37 2.1 2.15 2.1 2020-2024 1.95 0.251 not meaningful Maintained 11688 0444 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0699999999999998 1.05945328563399 0.1447 0.8553 0.023064250411862 0.699999999999998 23.0642504118616 Increasing - Likely 3.12 3.03 3.2 3.2 2020-2024 3.13 0.117 not meaningful Maintained - Increasing Trend 11689 0444 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0325000000000002 -3.44911794095759 0.9997 0.0003 -0.004470426409904 -0.325000000000002 -4.47042640990374 Decreasing - Highly Likely 7.28 7.27 7.15 7.18 2020-2024 7.27 0.0763 meaningful Meaningful Decrease 11690 0446 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.32 0.915386483141026 0.18 0.82 0.015802469135802 3.2 15.8024691358025 Increasing - Likely 20.5 20.2 20.6 18.3 2020-2024 21 0.18 not meaningful Maintained - Increasing Trend 11691 0446 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2 3.12831538090146 0.0009 0.9991 0.009302325581395 20 9.30232558139535 Increasing - Highly Likely 212 215 216 217 2020-2024 217 4.67 not meaningful Maintained - Increasing Trend 11692 0446 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.043333333333333 -1.48997009700795 0.9319 0.0681 -0.004575853572686 -0.43333333333333 -4.57585357268564 Decreasing - Very Likely 9.4 9.47 9.38 9.44 2020-2024 9.39 0.215 not meaningful Maintained - Decreasing Trend 11693 0446 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 1.66666666666667 0.160813496423705 0.4361 0.5639 0.004523424878837 16.6666666666667 4.52342487883685 Trend as Likely as Not 369 368 293 340 2020-2024 392 0.25 meaningful Maintained 11694 0446 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -32.3333333333333 -3.66209517818822 0.9999 0.0001 -0.031926273348144 -323.333333333333 -31.9262733481445 Decreasing - Highly Likely 1020 1010 941 990 2020-2024 1040 55.3 meaningful Meaningful Decrease 11695 0446 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.233333333333334 0.502640514653285 0.3076 0.6924 0.005937234944869 2.33333333333334 5.93723494486856 Increasing - Likely 39 39.3 39.2 39.6 2020-2024 38.7 0.111 not meaningful Maintained - Increasing Trend 11696 0446 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0399999999999996 -0.48476179469822 0.6861 0.3139 -0.002575660012878 -0.399999999999996 -2.57566001287827 Decreasing - Likely 15.5 15.5 15.2 15.3 2020-2024 15.7 0.541 meaningful Meaningful Decrease 11697 0446 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.280000000000001 1.20328860171389 0.1144 0.8856 0.003361344537815 2.80000000000001 3.36134453781514 Increasing - Likely 81.9 83.3 82.3 84.1 2020-2024 83 1.38 not meaningful Maintained - Increasing Trend 11698 0446 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -30 -3.95050377694031 1 0 -0.024390243902439 -300 -24.390243902439 Decreasing - Highly Likely 1220 1230 1130 1140 2020-2024 1210 0.0416 meaningful Meaningful Decrease 11699 0446 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.85 1.13914773879926 0.1273 0.8727 0.013036809815951 8.5 13.0368098159509 Increasing - Likely 63.4 65.2 64.6 66 2020-2024 62.1 0.0647 not meaningful Maintained - Increasing Trend 11700 0446 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.05 -0.539306758916929 0.7052 0.2948 -0.022222222222222 -0.5 -22.2222222222222 Decreasing - Likely 2.52 2.25 2.43 2.3 2020-2024 2.44 0.527 not meaningful Maintained - Decreasing Trend 11701 0446 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.046 -0.792793742050358 0.7861 0.2139 -0.021445221445221 -0.46 -21.4452214452214 Decreasing - Likely 2.33 2.14 2.19 1.99 2020-2024 2.23 0.154 not meaningful Maintained - Decreasing Trend 11702 0446 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.00499999999999989 0.881360329795808 0.1891 0.8109 0.000661375661376 0.049999999999999 0.661375661375647 Increasing - Likely 7.55 7.56 7.57 7.56 2020-2024 7.55 0.0312 not meaningful Maintained - Increasing Trend 11703 0450CC Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.875 -1.84872172085345 0.9678 0.0322 -0.059931506849315 -8.75 -59.9315068493151 Decreasing - Highly Likely 14.8 14.6 12.3 11.3 2020-2024 14.1 0.231 not meaningful Maintained - Decreasing Trend 11704 0450CC Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.28571428571429 1.11377766843422 0.1327 0.8673 0.008571428571429 12.8571428571429 8.57142857142857 Increasing - Likely 148 150 149 155 2020-2024 149 8.02 not meaningful Maintained - Increasing Trend 11705 0450CC Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0716666666666666 -0.880017037074338 0.8106 0.1894 -0.009014675052411 -0.716666666666666 -9.0146750524109 Decreasing - Likely 7.92 7.95 7.81 7.57 2020-2024 7.88 0.589 not meaningful Maintained - Decreasing Trend 11706 0450CC Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 -2.70833333333333 -1.25174758882712 0.8947 0.1053 -0.050154320987654 -27.0833333333333 -50.1543209876543 Decreasing - Likely 63.8 54 61.4 57.9 2020-2024 57.3 0.401 not meaningful Maintained - Decreasing Trend 11707 0450CC Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -6.38571428571429 -1.9564142482818 0.9748 0.0252 -0.082716506291636 -63.8571428571429 -82.7165062916358 Decreasing - Highly Likely 94.1 77.2 76 68.6 2020-2024 74.9 28.6 not meaningful Maintained - Decreasing Trend 11708 0450CC Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.23375 -0.987880181225106 0.8384 0.1616 -0.021744186046512 -2.3375 -21.7441860465116 Decreasing - Likely 10.4 10.7 9.48 10.7 2020-2024 11.2 0.209 not meaningful Maintained - Decreasing Trend 11709 0450CC Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.1 0.646446072590233 0.259 0.741 0.005181347150259 1 5.18134715025908 Increasing - Likely 19.3 19.3 19.5 19.3 2020-2024 19.5 0.965 not meaningful Maintained - Increasing Trend 11710 0450CC Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.159999999999999 -0.359028939038061 0.6402 0.3598 -0.00275624461671 -1.59999999999999 -2.75624461670972 Trend as Likely as Not 57.6 58 56.7 58 2020-2024 58.1 4.09 not meaningful Maintained 11711 0450CC Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -4 -0.716211075768287 0.7631 0.2369 -0.011188811188811 -40 -11.1888111888112 Decreasing - Likely 358 357 352 327 2020-2024 352 0.0906 not meaningful Maintained - Decreasing Trend 11712 0450CC Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0333333333333314 0.053846263714178 0.4785 0.5215 0.00101471334348 0.333333333333314 1.01471334348041 Trend as Likely as Not 33 32.8 34.1 32.9 2020-2024 33.9 0.118 not meaningful Maintained 11713 0450CC Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0333333333333333 0.61168776938942 0.2704 0.7296 0.019047619047619 0.333333333333333 19.047619047619 Increasing - Likely 1.75 1.75 1.97 2 2020-2024 1.68 0.379 not meaningful Maintained - Increasing Trend 11714 0450CC Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.017951446951903 0.5072 0.4928 0 0 0 Trend as Likely as Not 2.65 2.61 2.81 2.83 2020-2024 2.76 0.162 not meaningful Maintained 11715 0450CC pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.02125 -2.40719689629332 0.992 0.008 -0.00297410776767 -0.2125 -2.9741077676697 Decreasing - Highly Likely 7.15 7.14 7.09 7.07 2020-2024 7.16 0.0734 not meaningful Maintained - Decreasing Trend 11716 0470 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0666666666666668 -0.26923131857089 0.6061 0.3939 -0.002604166666667 -0.666666666666668 -2.60416666666667 Trend as Likely as Not 25.4 25.6 23.7 25.7 2020-2024 25.2 0.168 not meaningful Maintained 11717 0470 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2.5 2.80397334672824 0.0025 0.9975 0.011261261261261 25 11.2612612612613 Increasing - Highly Likely 219 222 222 229 2020-2024 226 4.38 meaningful Meaningful Increase 11718 0470 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00714285714285712 -0.143691662723652 0.5571 0.4429 -0.000869489609599 -0.071428571428571 -0.869489609599162 Trend as Likely as Not 8.2 8.22 8.18 8.23 2020-2024 8.26 0.479 not meaningful Maintained 11719 0470 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 0 0.0611580308414761 0.4756 0.5244 0 0 0 Trend as Likely as Not 163 110 159 120 2020-2024 145 0.49 not meaningful Maintained 11720 0470 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 4.5 0.520513882570388 0.3014 0.6986 0.013910355486862 45 13.9103554868624 Increasing - Likely 351 324 356 303 2020-2024 347 98.8 not meaningful Maintained - Increasing Trend 11721 0470 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.1 -0.305220389254435 0.6199 0.3801 -0.002673796791444 -1 -2.67379679144385 Trend as Likely as Not 37.6 37.4 36.9 36.6 2020-2024 36.6 0.129 not meaningful Maintained 11722 0470 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0166666666666669 0.197694833047863 0.4216 0.5784 0.000995024875622 0.166666666666669 0.995024875621905 Trend as Likely as Not 16.4 16.8 16.4 16.6 2020-2024 16.9 0.826 not meaningful Maintained 11723 0470 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.1875 0.305312033270689 0.3801 0.6199 0.001992561105207 1.875 1.99256110520723 Trend as Likely as Not 91.5 94.1 90.6 94.2 2020-2024 95.2 3.61 meaningful Maintained 11724 0470 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 9.42857142857143 1.11360046057294 0.1327 0.8673 0.015061615700593 94.2857142857143 15.0616157005933 Increasing - Likely 630 626 639 625 2020-2024 633 0.156 not meaningful Maintained - Increasing Trend 11725 0470 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0333333333333338 -0.00897303170096943 0.5036 0.4964 0.000428449014567 0.333333333333338 0.428449014567273 Trend as Likely as Not 77 77.8 77.1 78.8 2020-2024 76.8 0.0631 not meaningful Maintained 11726 0470 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.157142857142857 2.12378512147929 0.0168 0.9832 0.056122448979592 1.57142857142857 56.1224489795918 Increasing - Highly Likely 3 2.8 3.44 3.6 2020-2024 2.93 0.163 not meaningful Maintained - Increasing Trend 11727 0470 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.00444444444444445 0.053846263714178 0.4785 0.5215 0.001658374792703 0.044444444444444 1.65837479270315 Trend as Likely as Not 2.88 2.68 2.92 2.67 2020-2024 2.79 0.135 not meaningful Maintained 11728 0470 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.00400000000000009 0.575347104906283 0.2825 0.7175 0.000539447066757 0.040000000000001 0.539447066756587 Increasing - Likely 7.42 7.42 7.43 7.4 2020-2024 7.43 0.0498 not meaningful Maintained - Increasing Trend 11729 0474 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.266666666666667 -0.448853513609463 0.6732 0.3268 -0.012432012432012 -2.66666666666667 -12.4320124320124 Decreasing - Likely 22.5 21.4 21.3 21 2020-2024 21.8 0.079 not meaningful Maintained - Decreasing Trend 11730 0474 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 4.25 3.3777687890266 0.0004 0.9996 0.019906323185012 42.5 19.9063231850117 Increasing - Highly Likely 208 214 212 224 2020-2024 216 6.46 not meaningful Maintained - Increasing Trend 11731 0474 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0522222222222221 -1.07741012098372 0.8594 0.1406 -0.006012921384251 -0.522222222222221 -6.01292138425125 Decreasing - Likely 8.69 8.68 8.56 8.63 2020-2024 8.7 0.27 not meaningful Maintained - Decreasing Trend 11732 0474 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 -35 -2.16613405127456 0.9848 0.0152 -0.120689655172414 -350 -120.689655172414 Decreasing - Highly Likely 301 290 217 210 2020-2024 293 0.42 not meaningful Maintained - Decreasing Trend 11733 0474 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -24 -2.76369376389858 0.9971 0.0029 -0.033589923023093 -240 -33.5899230230931 Decreasing - Highly Likely 665 714 577 647 2020-2024 718 59.6 meaningful Meaningful Decrease 11734 0474 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -3.67142857142857 -2.74615944942308 0.997 0.003 -0.063191541676912 -36.7142857142857 -63.1915416769117 Decreasing - Highly Likely 60.1 58.1 52.1 56.6 2020-2024 60.9 0.142 meaningful Meaningful Decrease 11735 0474 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.142857142857143 0.953513287577625 0.1702 0.8298 0.009306654257794 1.42857142857143 9.30665425779432 Increasing - Likely 15.6 15.4 15.9 15.5 2020-2024 15.8 0.64 not meaningful Maintained - Increasing Trend 11736 0474 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.2 2.49525112631452 0.0063 0.9937 0.014117647058824 12 14.1176470588235 Increasing - Highly Likely 83 85 83.6 88 2020-2024 87 2.38 meaningful Meaningful Increase 11737 0474 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -24.5 -2.40549389155501 0.9919 0.0081 -0.026119402985075 -245 -26.1194029850746 Decreasing - Highly Likely 940 938 864 834 2020-2024 953 0.0941 meaningful Meaningful Decrease 11738 0474 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -3.7 -2.71107522220116 0.9966 0.0034 -0.03714859437751 -37 -37.1485943775101 Decreasing - Highly Likely 105 99.6 96.5 97.8 2020-2024 104 0.146 not meaningful Maintained - Decreasing Trend 11739 0474 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.335 -1.88461922999623 0.9703 0.0297 -0.062441752096924 -3.35 -62.4417520969245 Decreasing - Highly Likely 6.07 5.36 4.93 5.25 2020-2024 5.96 0.123 meaningful Meaningful Decrease 11740 0474 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.198 -1.84872172085345 0.9678 0.0322 -0.047482014388489 -1.98 -47.4820143884892 Decreasing - Highly Likely 4.27 4.17 3.74 3.61 2020-2024 4.46 0.136 meaningful Meaningful Decrease 11741 0474 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00999999999999979 -1.31183391490954 0.9052 0.0948 -0.00131926121372 -0.099999999999998 -1.31926121372029 Decreasing - Very Likely 7.56 7.58 7.5 7.51 2020-2024 7.56 0.0737 not meaningful Maintained - Decreasing Trend 11742 0478 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0359028939038061 0.5143 0.4857 0 0 0 Trend as Likely as Not 10.4 9.57 10.1 8.8 2020-2024 9.01 0.214 not meaningful Maintained 11743 0478 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2.5 3.86345449619322 0.0001 0.9999 0.013586956521739 25 13.5869565217391 Increasing - Highly Likely 180 184 182 190 2020-2024 184 3.05 not meaningful Maintained - Increasing Trend 11744 0478 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0279999999999998 -1.06122978485618 0.8557 0.1443 -0.0028 -0.279999999999998 -2.79999999999998 Decreasing - Likely 10 10 9.98 9.96 2020-2024 10 0.155 not meaningful Maintained - Decreasing Trend 11745 0478 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 -5.5 -0.671955823411113 0.7492 0.2508 -0.032352941176471 -55 -32.3529411764706 Decreasing - Likely 208 170 218 173 2020-2024 265 0.905 not meaningful Maintained - Decreasing Trend 11746 0478 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 4.75 0.628206409998744 0.2649 0.7351 0.01017130620985 47.5 10.1713062098501 Increasing - Likely 483 467 480 464 2020-2024 473 38.1 not meaningful Maintained - Increasing Trend 11747 0478 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.100000000000001 0.430964048393489 0.3332 0.6668 0.003603603603604 1.00000000000001 3.60360360360365 Increasing - Likely 27.6 27.7 27.8 27.7 2020-2024 27.4 0.106 not meaningful Maintained - Increasing Trend 11748 0478 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0539469099427278 0.5215 0.4785 0 0 0 Trend as Likely as Not 14.7 14.8 14.7 14.7 2020-2024 15.1 0.652 not meaningful Maintained 11749 0478 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.649999999999999 1.84927647607099 0.0322 0.9678 0.008879781420765 6.49999999999999 8.87978142076501 Increasing - Highly Likely 70.9 73.2 71 73.7 2020-2024 73.3 2.43 not meaningful Maintained - Increasing Trend 11750 0478 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 7.57142857142857 0.729372117582957 0.2329 0.7671 0.010378928816215 75.7142857142857 10.3789288162146 Increasing - Likely 706 729 713 769 2020-2024 701 0.138 not meaningful Maintained - Increasing Trend 11751 0478 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.200000000000003 0.376923845999246 0.3531 0.6469 0.003988035892323 2.00000000000003 3.98803589232309 Trend as Likely as Not 52.1 50.1 53.4 50.5 2020-2024 50.8 0.102 not meaningful Maintained 11752 0478 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.05 -0.538705060491861 0.705 0.295 -0.015625 -0.5 -15.625 Decreasing - Likely 3.82 3.2 4.05 3.1 2020-2024 3.22 0.222 meaningful Meaningful Decrease 11753 0478 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0575 -1.18643419157262 0.8823 0.1177 -0.024261603375527 -0.575 -24.2616033755274 Decreasing - Likely 2.66 2.37 2.59 2.2 2020-2024 2.34 0.15 not meaningful Maintained - Decreasing Trend 11754 0478 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00999999999999993 -1.41880297814026 0.922 0.078 -0.001282051282051 -0.099999999999999 -1.28205128205127 Decreasing - Very Likely 7.78 7.8 7.73 7.73 2020-2024 7.8 0.0651 meaningful Meaningful Decrease 11755 0484A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0999999999999996 -0.430834726845673 0.6667 0.3333 -0.011494252873563 -0.999999999999996 -11.4942528735632 Decreasing - Likely 7.99 8.7 7.19 6 2020-2024 7.89 0.184 not meaningful Maintained - Decreasing Trend 11756 0484A Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0.5 0.539306758916929 0.2948 0.7052 0.003125 5 3.125 Increasing - Likely 153 160 149 162 2020-2024 156 11.7 not meaningful Maintained - Increasing Trend 11757 0484A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0225 0.395372680909125 0.3463 0.6537 0.002216748768473 0.225 2.2167487684729 Trend as Likely as Not 10.1 10.1 10.1 10.1 2020-2024 9.96 0.568 not meaningful Maintained 11758 0484A Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 -11.25 -0.952901646757399 0.8297 0.1703 -0.113065326633166 -112.5 -113.065326633166 Decreasing - Likely 112 99.5 166 220 2020-2024 134 0.527 not meaningful Maintained - Decreasing Trend 11759 0484A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -21.3333333333333 -3.30306623915016 0.9995 0.0005 -0.087431693989071 -213.333333333333 -87.431693989071 Decreasing - Highly Likely 254 244 193 213 2020-2024 251 42.1 meaningful Meaningful Decrease 11760 0484A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.35 -1.32840707444082 0.908 0.092 -0.014373716632444 -3.5 -14.3737166324435 Decreasing - Very Likely 22.6 24.3 21 22.5 2020-2024 23.2 0.0782 meaningful Meaningful Decrease 11761 0484A Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.1375 0.987880181225106 0.1616 0.8384 0.00792507204611 1.375 7.92507204610952 Increasing - Likely 17.2 17.4 17.5 17.5 2020-2024 17.5 0.891 not meaningful Maintained - Increasing Trend 11762 0484A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.400000000000001 0.723824557211534 0.2346 0.7654 0.005921539600296 4.00000000000001 5.92153960029609 Increasing - Likely 66.4 67.6 65.7 67.1 2020-2024 68.6 3.51 not meaningful Maintained - Increasing Trend 11763 0484A Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -13.1666666666667 -1.67016476870096 0.9526 0.0474 -0.025271912987844 -131.666666666667 -25.2719129878439 Decreasing - Highly Likely 518 521 483 480 2020-2024 503 0.147 not meaningful Maintained - Decreasing Trend 11764 0484A Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.22 -0.400795415976634 0.6557 0.3443 -0.00461215932914 -2.2 -4.61215932914047 Trend as Likely as Not 46.7 47.7 47.9 48.1 2020-2024 47.5 0.0894 not meaningful Maintained 11765 0484A Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.03 0.359190627377281 0.3597 0.6403 0.01113172541744 0.3 11.1317254174397 Trend as Likely as Not 3.23 2.69 3.55 3.64 2020-2024 3.11 0.365 not meaningful Maintained 11766 0484A Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.032 -0.412821355142031 0.6601 0.3399 -0.014545454545455 -0.32 -14.5454545454546 Trend as Likely as Not 2.32 2.2 2.45 2.29 2020-2024 2.22 0.23 not meaningful Maintained 11767 0484A pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.02 1.31098954962548 0.0949 0.9051 0.002552648372687 0.2 2.55264837268666 Increasing - Very Likely 7.83 7.84 7.84 7.9 2020-2024 7.85 0.12 not meaningful Maintained - Increasing Trend 11768 0486 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.125 -0.251320257326643 0.5992 0.4008 -0.010504201680672 -1.25 -10.5042016806723 Trend as Likely as Not 12.4 11.9 12.5 12 2020-2024 11.5 0.243 not meaningful Maintained 11769 0486 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.5 2.40864470999762 0.008 0.992 0.012875536480687 15 12.8755364806867 Increasing - Highly Likely 118 116 122 120 2020-2024 117 4.35 meaningful Meaningful Increase 11770 0486 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0640000000000004 1.09503826406609 0.1367 0.8633 0.007369027058146 0.640000000000004 7.36902705814628 Increasing - Likely 8.6 8.68 8.64 8.67 2020-2024 8.8 0.496 not meaningful Maintained - Increasing Trend 11771 0486 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 1 0.855216502523234 0.1962 0.8038 0.041666666666667 10 41.6666666666667 Increasing - Likely 22.9 24 22.3 22 2020-2024 21.2 0.625 not meaningful Maintained - Increasing Trend 11772 0486 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.5 -1.20445176158114 0.8858 0.1142 -0.027777777777778 -5 -27.7777777777778 Decreasing - Likely 30 18 25.6 19 2020-2024 21.4 7.39 not meaningful Maintained - Decreasing Trend 11773 0486 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0683333333333335 -0.90089238277733 0.8162 0.1838 -0.015373078365204 -0.683333333333335 -15.3730783652044 Decreasing - Likely 4.48 4.44 3.99 4.39 2020-2024 4.45 0.315 not meaningful Maintained - Decreasing Trend 11774 0486 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.12 0.682154984172315 0.2476 0.7524 0.005839416058394 1.2 5.83941605839414 Increasing - Likely 20.7 20.6 20.8 21.5 2020-2024 20.8 1.06 not meaningful Maintained - Increasing Trend 11775 0486 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.35 1.61563022567127 0.0531 0.9469 0.007936507936508 3.5 7.93650793650794 Increasing - Very Likely 43.7 44.1 44.4 44.4 2020-2024 43.7 1.89 not meaningful Maintained - Increasing Trend 11776 0486 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.166666666666667 0.0538624216331356 0.4785 0.5215 0.000600600600601 1.66666666666667 0.6006006006006 Trend as Likely as Not 274 277 276 284 2020-2024 275 0.0875 not meaningful Maintained 11777 0486 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.107784935654925 0.5429 0.4571 0 0 0 Trend as Likely as Not 20.2 20.9 20.4 21.2 2020-2024 19.5 0.212 not meaningful Maintained 11778 0486 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.06 1.18581244721147 0.1178 0.8822 0.035294117647059 0.6 35.2941176470588 Increasing - Likely 1.72 1.7 1.95 1.8 2020-2024 1.76 0.459 not meaningful Maintained - Increasing Trend 11779 0486 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.004 -0.137586486081532 0.5547 0.4453 -0.003347280334728 -0.04 -3.34728033472804 Trend as Likely as Not 1.1 1.19 1.11 1.17 2020-2024 1.12 0.271 not meaningful Maintained 11780 0486 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0133333333333333 -0.628394919053249 0.7351 0.2649 -0.001736111111111 -0.133333333333333 -1.73611111111111 Decreasing - Likely 7.7 7.68 7.66 7.61 2020-2024 7.75 0.251 not meaningful Maintained - Decreasing Trend 11781 0631 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.199999999999999 -0.574446302460897 0.7172 0.2828 -0.016528925619835 -1.99999999999999 -16.5289256198347 Decreasing - Likely 12.3 12.1 11.4 11.7 2020-2024 12.3 0.161 not meaningful Maintained - Decreasing Trend 11782 0631 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0.333333333333333 0.413406326761215 0.3397 0.6603 0.00233918128655 3.33333333333333 2.33918128654971 Trend as Likely as Not 137 142 134 145 2020-2024 141 8.39 not meaningful Maintained 11783 0631 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.1 -2.15810845487759 0.9845 0.0155 -0.009259259259259 -1 -9.25925925925927 Decreasing - Highly Likely 10.8 10.8 10.5 10.5 2020-2024 10.8 0.411 not meaningful Maintained - Decreasing Trend 11784 0631 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 -2.75 -0.656852622037611 0.7444 0.2556 -0.035947712418301 -27.5 -35.9477124183007 Decreasing - Likely 76 76.5 83.6 76 2020-2024 85.8 0.443 not meaningful Maintained - Decreasing Trend 11785 0631 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -9 -2.51357967621299 0.994 0.006 -0.02187120291616 -90 -21.8712029161604 Decreasing - Highly Likely 419 412 398 410 2020-2024 421 9.92 meaningful Meaningful Decrease 11786 0631 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.1125 0.610532401890776 0.2708 0.7292 0.008858267716535 1.125 8.85826771653544 Increasing - Likely 12.1 12.7 12.2 12.9 2020-2024 11.7 0.192 not meaningful Maintained - Increasing Trend 11787 0631 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0571428571428569 -0.556745472434785 0.7111 0.2889 -0.003582624272279 -0.571428571428569 -3.58262427227943 Decreasing - Likely 15.5 16 15.4 15.9 2020-2024 16.1 0.909 not meaningful Maintained - Decreasing Trend 11788 0631 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0499999999999972 -0.125660128663321 0.55 0.45 -0.000868055555556 -0.499999999999972 -0.868055555555506 Trend as Likely as Not 55.7 57.6 54.1 57.5 2020-2024 57.4 3.71 not meaningful Maintained 11789 0631 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -6.5 -1.95670771775743 0.9748 0.0252 -0.012206572769953 -65 -12.2065727699531 Decreasing - Highly Likely 540 532 520 528 2020-2024 535 0.0328 not meaningful Maintained - Decreasing Trend 11790 0631 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.328571428571429 1.22119574485662 0.111 0.889 0.013776579814316 3.28571428571429 13.7765798143157 Increasing - Likely 24.6 23.8 25.9 24.8 2020-2024 24.5 0.0994 not meaningful Maintained - Increasing Trend 11791 0631 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0333333333333334 0.774221970365888 0.2194 0.7806 0.014064697609001 0.333333333333334 14.0646976090014 Increasing - Likely 2.74 2.37 3.06 2.5 2020-2024 2.37 0.183 meaningful Meaningful Increase 11792 0631 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0425 -1.14889260492179 0.8747 0.1253 -0.03307392996109 -0.425 -33.0739299610895 Decreasing - Likely 1.39 1.28 1.36 1.23 2020-2024 1.27 0.226 not meaningful Maintained - Decreasing Trend 11793 0631 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0474999999999999 -2.28110514573797 0.9887 0.0113 -0.006035578144854 -0.474999999999999 -6.03557814485386 Decreasing - Highly Likely 7.93 7.87 7.81 7.65 2020-2024 7.89 0.152 not meaningful Maintained - Decreasing Trend 11794 0632 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.700000000000001 1.58741088091695 0.0562 0.9438 0.04093567251462 7.00000000000001 40.9356725146199 Increasing - Very Likely 18.5 17.1 20.5 17.7 2020-2024 18.7 0.197 not meaningful Maintained - Increasing Trend 11795 0632 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 3.875 2.01198546555859 0.0221 0.9779 0.018278301886792 38.75 18.2783018867925 Increasing - Highly Likely 215 212 224 232 2020-2024 218 16.1 not meaningful Maintained - Increasing Trend 11796 0632 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.23125 -2.58539623839051 0.9951 0.0049 -0.028780336029869 -2.3125 -28.7803360298693 Decreasing - Highly Likely 7.86 8.04 7.34 7.35 2020-2024 8.03 0.586 meaningful Meaningful Decrease 11797 0632 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 -3.45833333333333 -0.558597517064682 0.7118 0.2882 -0.039077212806026 -34.5833333333333 -39.0772128060264 Decreasing - Likely 85.6 88.3 63.5 50 2020-2024 82 0.612 not meaningful Maintained - Decreasing Trend 11798 0632 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -3.90000000000001 -1.63449266348154 0.9489 0.0511 -0.084415584415584 -39.0000000000001 -84.4155844155845 Decreasing - Very Likely 55.3 46.2 48.3 46.2 2020-2024 50.7 12.4 not meaningful Maintained - Decreasing Trend 11799 0632 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.700000000000003 -1.84872172085345 0.9678 0.0322 -0.026768642447419 -7.00000000000003 -26.7686424474188 Decreasing - Highly Likely 25.8 26.1 24.4 26.1 2020-2024 26.6 0.037 meaningful Meaningful Decrease 11800 0632 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.1875 1.23920766445162 0.1076 0.8924 0.010775862068966 1.875 10.7758620689655 Increasing - Likely 17.4 17.4 17.8 18 2020-2024 17.9 1.23 not meaningful Maintained - Increasing Trend 11801 0632 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.8 1.63333666599673 0.0512 0.9488 0.021301775147929 18 21.301775147929 Increasing - Very Likely 87.2 84.5 90.7 90.3 2020-2024 88.3 9.27 not meaningful Maintained - Increasing Trend 11802 0632 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 9.25 1.8330621903409 0.0334 0.9666 0.028030303030303 92.5 28.030303030303 Increasing - Highly Likely 332 330 367 370 2020-2024 327 0.0867 meaningful Meaningful Increase 11803 0632 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.81428571428571 1.7051316842823 0.0441 0.9559 0.032282663955262 18.1428571428571 32.2826639552618 Increasing - Highly Likely 65.3 56.2 76.6 69.5 2020-2024 64 0.222 not meaningful Maintained - Increasing Trend 11804 0632 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0571428571428572 0.754073902863898 0.2254 0.7746 0.02787456445993 0.571428571428572 27.8745644599303 Increasing - Likely 2.54 2.05 2.95 2.3 2020-2024 2.72 0.481 not meaningful Maintained - Increasing Trend 11805 0632 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0357142857142857 0.61044077850887 0.2708 0.7292 0.016051364365971 0.357142857142857 16.0513643659711 Increasing - Likely 2.69 2.22 2.92 2.52 2020-2024 2.46 0.306 not meaningful Maintained - Increasing Trend 11806 0632 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0500000000000003 -4.11317384546453 1 0 -0.006756756756757 -0.500000000000003 -6.75675675675679 Decreasing - Highly Likely 7.38 7.4 7.27 7.22 2020-2024 7.39 0.0822 meaningful Meaningful Decrease 11807 3106 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.55 -0.664103919141529 0.7467 0.2533 -0.009691629955947 -5.5 -9.69162995594714 Decreasing - Likely 44.2 56.7 40.8 55.2 2020-2024 48.9 0.241 not meaningful Maintained - Decreasing Trend 11808 3106 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0 0.143815135711181 0.4428 0.5572 0 0 0 Trend as Likely as Not 142 150 136 153 2020-2024 150 5.89 meaningful Maintained 11809 3106 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0580000000000002 -0.934276473560549 0.8249 0.1751 -0.007038834951456 -0.580000000000002 -7.03883495145633 Decreasing - Likely 8.36 8.24 8.39 8.01 2020-2024 8.14 0.286 not meaningful Maintained - Decreasing Trend 11810 3106 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 2.75 1.34699799465062 0.089 0.911 0.074324324324324 27.5 74.3243243243243 Increasing - Very Likely 46.5 37 52.2 53 2020-2024 43.4 0.364 not meaningful Maintained - Increasing Trend 11811 3106 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -9.25 -1.7051316842823 0.9559 0.0441 -0.033636363636364 -92.5 -33.6363636363636 Decreasing - Highly Likely 266 275 242 229 2020-2024 266 48.7 not meaningful Maintained - Decreasing Trend 11812 3106 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.300000000000001 0.394931832941867 0.3464 0.6536 0.010989010989011 3.00000000000001 10.989010989011 Trend as Likely as Not 26.1 27.3 25.4 26.5 2020-2024 27 0.242 not meaningful Maintained 11813 3106 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0444444444444443 -0.215449686532542 0.5853 0.4147 -0.002576489533011 -0.444444444444443 -2.57648953301126 Trend as Likely as Not 16.8 17.2 16.5 17.4 2020-2024 17.6 1.09 not meaningful Maintained 11814 3106 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.150000000000002 -0.610597872428308 0.7293 0.2707 -0.003167898627244 -1.50000000000002 -3.16789862724397 Decreasing - Likely 45.6 47.4 43.6 48 2020-2024 47.5 1.77 meaningful Meaningful Decrease 11815 3106 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -9.66666666666667 -1.66923417513952 0.9525 0.0475 -0.021106259097526 -96.6666666666667 -21.1062590975255 Decreasing - Highly Likely 432 458 404 429 2020-2024 436 0.157 not meaningful Maintained - Decreasing Trend 11816 3106 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.566666666666668 0.448718864284817 0.3268 0.6732 0.009374138406396 5.66666666666668 9.37413840639649 Increasing - Likely 56.3 60.4 56.1 61.2 2020-2024 59.1 0.0606 not meaningful Maintained - Increasing Trend 11817 3106 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0399999999999999 0.43126933910994 0.3331 0.6669 0.011428571428571 0.399999999999999 11.4285714285714 Increasing - Likely 3.43 3.5 3.65 4.1 2020-2024 3.49 0.215 not meaningful Maintained - Increasing Trend 11818 3106 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0175 -0.413069221483873 0.6602 0.3398 -0.007383966244726 -0.175 -7.38396624472574 Trend as Likely as Not 2.32 2.37 2.28 2.42 2020-2024 2.32 0.164 not meaningful Maintained 11819 3106 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0166666666666669 -2.06872129360775 0.9807 0.0193 -0.002334267040149 -0.166666666666669 -2.33426704014943 Decreasing - Highly Likely 7.14 7.14 7.09 7.07 2020-2024 7.14 0.0824 not meaningful Maintained - Decreasing Trend 11820 A315 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 2.61666666666667 0.896106765870147 0.1851 0.8149 0.058735503179948 26.1666666666667 58.7355031799476 Increasing - Likely 53.8 44.5 74.1 62.6 2020-2024 47.5 0.603 not meaningful Maintained - Increasing Trend 11821 A315 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 3 0.73611976231952 0.2308 0.7692 0.010909090909091 30 10.9090909090909 Increasing - Likely 267 275 264 281 2020-2024 271 29.3 not meaningful Maintained - Increasing Trend 11822 A315 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0900000000000003 -1.32840707444082 0.908 0.092 -0.014040561622465 -0.900000000000003 -14.0405616224649 Decreasing - Very Likely 6.02 6.41 5.57 5.89 2020-2024 6.51 0.681 meaningful Meaningful Decrease 11823 A315 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 17.3333333333333 0.42716280716711 0.3346 0.6654 0.072222222222222 173.333333333333 72.2222222222222 Trend as Likely as Not 255 239 228 200 2020-2024 279 0.961 not meaningful Maintained 11824 A315 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2.33333333333333 -0.574446302460897 0.7172 0.2828 -0.02130898021309 -23.3333333333333 -21.3089802130898 Decreasing - Likely 158 110 158 107 2020-2024 124 92.3 not meaningful Maintained - Decreasing Trend 11825 A315 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.375 1.09487402885495 0.1368 0.8632 0.034591194968554 13.75 34.5911949685535 Increasing - Likely 40.5 39.7 47.6 49.5 2020-2024 43.7 0.435 not meaningful Maintained - Increasing Trend 11826 A315 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0142857142857145 0.08981114301348 0.4642 0.5358 0.000837871805614 0.142857142857145 0.837871805613753 Trend as Likely as Not 16.8 17 16.6 16.8 2020-2024 17 1.12 not meaningful Maintained 11827 A315 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.35714285714286 1.04149645028426 0.1488 0.8512 0.011216056670602 13.5714285714286 11.2160566706021 Increasing - Likely 116 121 115 124 2020-2024 121 12.4 not meaningful Maintained - Increasing Trend 11828 A315 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 8 0.495682647757001 0.3101 0.6899 0.011444921316166 80 11.444921316166 Increasing - Likely 667 699 710 759 2020-2024 686 0.198 not meaningful Maintained - Increasing Trend 11829 A315 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 2.6 0.915386483141026 0.18 0.82 0.021757322175732 26 21.7573221757322 Increasing - Likely 121 119 146 143 2020-2024 120 0.491 not meaningful Maintained - Increasing Trend 11830 A315 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.04 0.0333284034607431 0.4867 0.5133 0.008510638297872 0.4 8.51063829787234 Trend as Likely as Not 5.08 4.7 5.72 4.5 2020-2024 4.68 0.556 not meaningful Maintained 11831 A315 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0179487545713927 0.5072 0.4928 0 0 0 Trend as Likely as Not 9.09 8.68 10.7 10.3 2020-2024 8.95 0.608 not meaningful Maintained 11832 A315 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0162499999999999 -0.933755438185893 0.8248 0.1752 -0.002238292011019 -0.162499999999999 -2.23829201101927 Decreasing - Likely 7.2 7.26 7.1 7.15 2020-2024 7.22 0.136 not meaningful Maintained - Decreasing Trend 11833 A319 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.142857142857143 0.82601442608752 0.2044 0.7956 0.017108639863131 1.42857142857143 17.1086398631309 Increasing - Likely 8.14 8.35 8.16 8.3 2020-2024 7.89 0.118 not meaningful Maintained - Increasing Trend 11834 A319 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 -0.416666666666667 -1.07476979707167 0.8588 0.1412 -0.005457323728444 -4.16666666666667 -5.45732372844357 Decreasing - Likely 74 76.4 71.3 74.4 2020-2024 76.6 2.84 meaningful Meaningful Decrease 11835 A319 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0114285714285714 -0.467348973581627 0.6799 0.3201 -0.001166180758017 -0.114285714285714 -1.16618075801749 Decreasing - Likely 9.83 9.8 9.83 9.78 2020-2024 9.75 0.209 not meaningful Maintained - Decreasing Trend 11836 A319 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 2.9375 1.18349090603631 0.1183 0.8817 0.096311475409836 29.375 96.3114754098361 Increasing - Likely 28.8 30.5 38.5 40 2020-2024 31.6 0.347 not meaningful Maintained - Increasing Trend 11837 A319 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -9.66666666666667 -2.80156670878871 0.9975 0.0025 -0.05183199285076 -96.6666666666667 -51.8319928507596 Decreasing - Highly Likely 191 186 162 175 2020-2024 191 34.2 not meaningful Maintained - Decreasing Trend 11838 A319 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.1875 2.2076968122813 0.0136 0.9864 0.047110552763819 1.875 47.1105527638191 Increasing - Highly Likely 4.02 3.98 4.59 4.45 2020-2024 4.13 0.138 not meaningful Maintained - Increasing Trend 11839 A319 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0333333333333335 -0.323354806964774 0.6268 0.3732 -0.002237136465324 -0.333333333333335 -2.2371364653244 Trend as Likely as Not 14.4 14.9 14.2 14.8 2020-2024 14.8 0.786 not meaningful Maintained 11840 A319 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.237500000000001 -0.987880181225106 0.8384 0.1616 -0.0074568288854 -2.37500000000001 -7.45682888540034 Decreasing - Likely 30.7 31.8 29.6 31.7 2020-2024 31.4 2.11 not meaningful Maintained - Decreasing Trend 11841 A319 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -10.4 -2.45971725457986 0.993 0.007 -0.036048526863085 -104 -36.0485268630849 Decreasing - Highly Likely 287 288 259 276 2020-2024 286 0.156 not meaningful Maintained - Decreasing Trend 11842 A319 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.344444444444444 1.58043876046004 0.057 0.943 0.026495726495726 3.44444444444444 26.4957264957265 Increasing - Very Likely 12.5 13 13.8 14.7 2020-2024 13.6 0.112 not meaningful Maintained - Increasing Trend 11843 A319 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0714285714285714 1.31138338380158 0.0949 0.9051 0.029154518950437 0.714285714285714 29.1545189504373 Increasing - Very Likely 2.47 2.45 2.72 2.75 2020-2024 2.34 0.163 not meaningful Maintained - Increasing Trend 11844 A319 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0199999999999999 -1.52701879943165 0.9366 0.0634 -0.018099547511312 -0.199999999999999 -18.0995475113122 Decreasing - Very Likely 1.14 1.1 1.14 1.09 2020-2024 1.11 0.124 not meaningful Maintained - Decreasing Trend 11845 A319 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0416666666666667 -4.15328691354223 1 0 -0.005692167577413 -0.416666666666667 -5.69216757741348 Decreasing - Highly Likely 7.33 7.32 7.22 7.21 2020-2024 7.31 0.0388 meaningful Meaningful Decrease 11846 A320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0249999999999999 -0.413468515169645 0.6604 0.3396 -0.003496503496503 -0.249999999999999 -3.49650349650348 Trend as Likely as Not 7.16 7.15 6.99 7.1 2020-2024 7.09 0.0902 not meaningful Maintained 11847 A320 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.8 3.41891757025798 0.0003 0.9997 0.012765957446808 18 12.7659574468085 Increasing - Highly Likely 142 141 145 147 2020-2024 142 4.67 not meaningful Maintained - Increasing Trend 11848 A320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0285714285714287 -1.5037947411673 0.9337 0.0663 -0.002773925104022 -0.285714285714287 -2.77392510402221 Decreasing - Very Likely 10.3 10.3 10.2 10.3 2020-2024 10.2 0.0875 not meaningful Maintained - Decreasing Trend 11849 A320 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 5 0.625456818008276 0.2658 0.7342 0.052631578947368 50 52.6315789473684 Increasing - Likely 92.5 93.8 128 130 2020-2024 94.3 0.331 not meaningful Maintained - Increasing Trend 11850 A320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -7 -0.987181501426597 0.8382 0.1618 -0.008962868117798 -70 -8.9628681177977 Decreasing - Likely 781 781 747 775 2020-2024 795 36.7 meaningful Meaningful Decrease 11851 A320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.12 1.31191844119846 0.0948 0.9052 0.008450704225352 1.2 8.45070422535211 Increasing - Very Likely 14.5 14.2 15 15 2020-2024 14.4 0.0863 not meaningful Maintained - Increasing Trend 11852 A320 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0999999999999996 1.09586055018036 0.1366 0.8634 0.007272727272727 0.999999999999996 7.27272727272725 Increasing - Likely 13.8 13.8 14 13.6 2020-2024 13.9 0.425 not meaningful Maintained - Increasing Trend 11853 A320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.32 1.56311640768784 0.059 0.941 0.00579185520362 3.2 5.79185520361991 Increasing - Very Likely 54.7 55.2 55.4 55.3 2020-2024 54.6 2.52 not meaningful Maintained - Increasing Trend 11854 A320 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -5 -0.693914451541636 0.7561 0.2439 -0.00531914893617 -50 -5.31914893617021 Decreasing - Likely 932 940 906 918 2020-2024 933 0.0458 not meaningful Maintained - Decreasing Trend 11855 A320 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.5125 2.10063444369229 0.0178 0.9822 0.019787644787645 5.125 19.7876447876448 Increasing - Highly Likely 27.1 25.9 28.4 28 2020-2024 27 0.0487 meaningful Meaningful Increase 11856 A320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.177777777777778 3.12576313399282 0.0009 0.9991 0.067085953878407 1.77777777777778 67.0859538784067 Increasing - Highly Likely 2.84 2.65 3.45 3.3 2020-2024 2.9 0.268 not meaningful Maintained - Increasing Trend 11857 A320 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.04 1.1847954988256 0.118 0.882 0.028169014084507 0.4 28.169014084507 Increasing - Likely 1.45 1.42 1.48 1.47 2020-2024 1.45 0.162 not meaningful Maintained - Increasing Trend 11858 A320 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 7.71 7.7 7.69 7.67 2020-2024 7.71 0.0457 not meaningful Maintained 11859 A432 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.133333333333333 -0.592308900855958 0.7232 0.2768 -0.011111111111111 -1.33333333333333 -11.1111111111111 Decreasing - Likely 12.4 12 11.8 11 2020-2024 12.1 0.135 not meaningful Maintained - Decreasing Trend 11860 A432 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2.2 3.29196518895842 0.0005 0.9995 0.009185803757829 22 9.18580375782881 Increasing - Highly Likely 236 240 243 244 2020-2024 242 3.57 not meaningful Maintained - Increasing Trend 11861 A432 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00249999999999995 -0.305969042924982 0.6202 0.3798 -0.000258131130614 -0.025 -0.258131130614347 Trend as Likely as Not 9.68 9.68 9.67 9.67 2020-2024 9.64 0.172 not meaningful Maintained 11862 A432 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 -12.0833333333333 -0.733042716448487 0.7682 0.2318 -0.052536231884058 -120.833333333333 -52.536231884058 Decreasing - Likely 210 230 163 180 2020-2024 198 0.423 not meaningful Maintained - Decreasing Trend 11863 A432 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -31.4285714285714 -2.82079627594243 0.9976 0.0024 -0.022774327122153 -314.285714285714 -22.7743271221532 Decreasing - Highly Likely 1330 1380 1260 1320 2020-2024 1390 71.5 meaningful Meaningful Decrease 11864 A432 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.400000000000006 1.68743601347889 0.0458 0.9542 0.010243277848912 4.00000000000006 10.2432778489118 Increasing - Highly Likely 36.6 39 37.8 40.3 2020-2024 38.6 0.0758 not meaningful Maintained - Increasing Trend 11865 A432 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0428571428571427 -0.521195468944365 0.6989 0.3011 -0.00281954887218 -0.428571428571427 -2.81954887218044 Decreasing - Likely 15.2 15.2 15.1 14.9 2020-2024 15.5 0.627 not meaningful Maintained - Decreasing Trend 11866 A432 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.225000000000001 0.652040303603779 0.2572 0.7428 0.002601156069364 2.25000000000001 2.60115606936418 Increasing - Likely 85.4 86.5 86.1 86.4 2020-2024 88.1 1.31 meaningful Meaningful Increase 11867 A432 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -34.2857142857143 -2.91019326268297 0.9982 0.0018 -0.022119815668203 -342.857142857143 -22.1198156682028 Decreasing - Highly Likely 1530 1550 1440 1490 2020-2024 1590 0.0487 meaningful Meaningful Decrease 11868 A432 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.1375 0.26923131857089 0.3939 0.6061 0.00235243798118 1.375 2.3524379811805 Trend as Likely as Not 60.9 58.4 61.7 58.7 2020-2024 59.7 0.0669 not meaningful Maintained 11869 A432 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.12 -0.592308900855958 0.7232 0.2768 -0.016551724137931 -1.2 -16.551724137931 Decreasing - Likely 7.65 7.25 7.32 7.3 2020-2024 7.39 0.298 not meaningful Maintained - Decreasing Trend 11870 A432 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0366666666666668 -0.251320257326643 0.5992 0.4008 -0.008438818565401 -0.366666666666668 -8.43881856540087 Trend as Likely as Not 4.23 4.34 4.11 4.37 2020-2024 4.21 0.169 not meaningful Maintained 11871 A432 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0014285714285714 -0.631926934396367 0.7363 0.2637 -0.000181636545273 -0.014285714285714 -0.181636545272905 Decreasing - Likely 7.85 7.86 7.84 7.85 2020-2024 7.86 0.019 not meaningful Maintained - Decreasing Trend 11872 A438 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.166666666666667 -1.76147043576518 0.9609 0.0391 -0.028985507246377 -1.66666666666667 -28.9855072463768 Decreasing - Highly Likely 5.59 5.75 4.9 5.2 2020-2024 5.92 0.165 meaningful Meaningful Decrease 11873 A438 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0.171428571428572 0.26923131857089 0.3939 0.6061 0.002377650089162 1.71428571428572 2.37765008916188 Trend as Likely as Not 72 72.1 71 73.4 2020-2024 72.1 3.71 not meaningful Maintained 11874 A438 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0200000000000003 0.939616858049205 0.1737 0.8263 0.001923076923077 0.200000000000003 1.92307692307695 Increasing - Likely 10.5 10.4 10.5 10.5 2020-2024 10.4 0.217 not meaningful Maintained - Increasing Trend 11875 A438 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -1.8 -1.16719429773237 0.8784 0.1216 -0.0149377593361 -18 -14.9377593360996 Decreasing - Likely 119 120 116 121 2020-2024 121 14.5 not meaningful Maintained - Decreasing Trend 11876 A438 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0220000000000001 0.323126045134255 0.3733 0.6267 0.006128133704735 0.220000000000001 6.12813370473539 Trend as Likely as Not 3.57 3.59 3.8 3.59 2020-2024 3.7 0.13 not meaningful Maintained 11877 A438 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.2 -1.68913824484727 0.9544 0.0456 -0.012578616352201 -2 -12.5786163522013 Decreasing - Highly Likely 15.4 15.9 14.8 14.9 2020-2024 15.7 0.91 meaningful Meaningful Decrease 11878 A438 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.1 0.430964048393489 0.3332 0.6668 0.003039513677812 1 3.03951367781156 Increasing - Likely 30.9 32.9 30.6 33.4 2020-2024 31.3 2.62 not meaningful Maintained - Increasing Trend 11879 A438 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2 -1.11298971101799 0.8671 0.1329 -0.011173184357542 -20 -11.1731843575419 Decreasing - Likely 185 179 180 172 2020-2024 185 0.116 not meaningful Maintained - Decreasing Trend 11880 A438 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.1 0.68312189462811 0.2473 0.7527 0.010989010989011 1 10.989010989011 Increasing - Likely 8.6 9.1 8.69 9.1 2020-2024 8.68 0.155 not meaningful Maintained - Increasing Trend 11881 A438 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.05 1.61973143409026 0.0526 0.9474 0.032051282051282 0.5 32.051282051282 Increasing - Very Likely 1.58 1.56 1.67 1.67 2020-2024 1.56 0.12 not meaningful Maintained - Increasing Trend 11882 A438 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0359136706994574 0.5143 0.4857 0 0 0 Trend as Likely as Not 0.689 0.697 0.686 0.62 2020-2024 0.621 0.152 not meaningful Maintained 11883 A438 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.02 -1.63473819076636 0.9489 0.0511 -0.00260078023407 -0.2 -2.60078023407022 Decreasing - Very Likely 7.7 7.69 7.6 7.59 2020-2024 7.71 0.142 not meaningful Maintained - Decreasing Trend 11884 A456 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.275 -0.125641281999749 0.55 0.45 -0.006682867557716 -2.75 -6.68286755771568 Trend as Likely as Not 50.9 41.1 44.9 42.3 2020-2024 50.9 0.696 not meaningful Maintained 11885 A456 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.33333333333333 1.4008434467714 0.0806 0.9194 0.005759539236861 13.3333333333333 5.75953923686105 Increasing - Very Likely 229 232 233 235 2020-2024 230 6.95 not meaningful Maintained - Increasing Trend 11886 A456 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.15 2.24393086898788 0.0124 0.9876 0.017964071856287 1.5 17.9640718562874 Increasing - Highly Likely 7.69 8.35 8.44 8.57 2020-2024 7.73 0.887 not meaningful Maintained - Increasing Trend 11887 A456 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 13.2380952380952 1.44507576848274 0.0742 0.9258 0.12034632034632 132.380952380952 120.34632034632 Increasing - Very Likely 124 110 159 100 2020-2024 122 0.609 not meaningful Maintained - Increasing Trend 11888 A456 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.83333333333333 0.430834726845673 0.3333 0.6667 0.006478209658422 18.3333333333333 6.47820965842167 Increasing - Likely 286 283 290 281 2020-2024 294 36.8 not meaningful Maintained - Increasing Trend 11889 A456 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2.8375 -2.48652678469086 0.9936 0.0064 -0.048733361957922 -28.375 -48.7333619579218 Decreasing - Highly Likely 62.4 58.2 50.8 52.7 2020-2024 62.4 0.158 meaningful Meaningful Decrease 11890 A456 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0750000000000002 -0.864378237589143 0.8063 0.1937 -0.004950495049505 -0.750000000000002 -4.95049504950496 Decreasing - Likely 15 15.2 14.8 14.9 2020-2024 15.3 0.474 meaningful Meaningful Decrease 11891 A456 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.200000000000003 0.395050377694031 0.3464 0.6536 0.00201969199697 2.00000000000003 2.01969199697049 Trend as Likely as Not 97.1 99 98 99.8 2020-2024 97.9 7.26 not meaningful Maintained 11892 A456 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -15 -1.88461922999623 0.9703 0.0297 -0.025996533795494 -150 -25.9965337954939 Decreasing - Highly Likely 594 577 530 540 2020-2024 610 0.196 not meaningful Maintained - Decreasing Trend 11893 A456 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -8.75 -3.10513454085093 0.999 0.001 -0.075107296137339 -87.5 -75.107296137339 Decreasing - Highly Likely 120 116 95.4 91.7 2020-2024 117 0.184 meaningful Meaningful Decrease 11894 A456 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.775 -3.64359717799271 0.9999 0.0001 -0.215277777777778 -7.75 -215.277777777778 Decreasing - Highly Likely 4.4 3.58 2.26 2.3 2020-2024 3.85 0.283 meaningful Meaningful Decrease 11895 A456 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.42875 -3.76772878475442 0.9999 0.0001 -0.127131208302446 -4.2875 -127.131208302446 Decreasing - Highly Likely 3.71 3.37 2.37 2.19 2020-2024 3.7 0.403 meaningful Meaningful Decrease 11896 A456 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0100000000000002 -1.20328860171389 0.8856 0.1144 -0.00135593220339 -0.100000000000002 -1.35593220338986 Decreasing - Likely 7.35 7.38 7.36 7.34 2020-2024 7.37 0.112 not meaningful Maintained - Decreasing Trend 11897 A499 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.166666666666667 -1.25697847448101 0.8956 0.1044 -0.022371364653244 -1.66666666666667 -22.3713646532438 Decreasing - Likely 8.04 7.45 7.45 7 2020-2024 7.64 0.129 not meaningful Maintained - Decreasing Trend 11898 A499 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.6 4.49489925708034 0 1 0.006570841889117 16 6.57084188911704 Increasing - Highly Likely 242 244 245 248 2020-2024 243 4.05 not meaningful Maintained - Increasing Trend 11899 A499 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0125 -1.13290350121584 0.8714 0.1286 -0.001190476190476 -0.125 -1.19047619047619 Decreasing - Likely 10.5 10.5 10.5 10.5 2020-2024 10.5 0.0944 not meaningful Maintained - Decreasing Trend 11900 A499 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 2.16666666666667 0.59116735983385 0.2772 0.7228 0.057017543859649 21.6666666666667 57.0175438596491 Increasing - Likely 38.2 38 55.5 54 2020-2024 50.9 0.273 not meaningful Maintained - Increasing Trend 11901 A499 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -10 -2.25522024426746 0.9879 0.0121 -0.004444444444444 -100 -4.44444444444444 Decreasing - Highly Likely 2230 2250 2210 2230 2020-2024 2240 29.7 not meaningful Maintained - Decreasing Trend 11902 A499 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.578571428571428 -2.44139678545881 0.9927 0.0073 -0.013224489795918 -5.78571428571428 -13.2244897959184 Decreasing - Highly Likely 46.2 43.7 43.8 43.7 2020-2024 46 0.0365 meaningful Meaningful Decrease 11903 A499 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0666666666666667 1.94468328823797 0.0259 0.9741 0.005270092226614 0.666666666666667 5.27009222661397 Increasing - Highly Likely 12.5 12.6 12.6 12.8 2020-2024 12.7 0.24 not meaningful Maintained - Increasing Trend 11904 A499 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.449999999999999 2.69462339137312 0.0035 0.9965 0.004966887417219 4.49999999999999 4.96688741721854 Increasing - Highly Likely 90.3 90.6 91 91.7 2020-2024 90.7 1.14 not meaningful Maintained - Increasing Trend 11905 A499 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -7.5 -1.18739390528534 0.8825 0.1175 -0.003184713375796 -75 -3.18471337579618 Decreasing - Likely 2370 2350 2330 2340 2020-2024 2360 0.0202 not meaningful Maintained - Decreasing Trend 11906 A499 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.599999999999999 -1.59808981005592 0.945 0.055 -0.010398613518198 -5.99999999999999 -10.3986135181976 Decreasing - Very Likely 59.7 57.7 57.5 56.3 2020-2024 59.8 0.0645 not meaningful Maintained - Decreasing Trend 11907 A499 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.06 0.394931832941867 0.3464 0.6536 0.009345794392523 0.6 9.34579439252336 Trend as Likely as Not 6.58 6.42 6.7 6.59 2020-2024 6.35 0.158 not meaningful Maintained 11908 A499 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0866666666666666 -1.77692670256787 0.9622 0.0378 -0.031119090365051 -0.866666666666666 -31.1190903650508 Decreasing - Highly Likely 2.66 2.78 2.47 2.46 2020-2024 2.59 0.112 not meaningful Maintained - Decreasing Trend 11909 A499 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.00444444444444455 1.19173699394409 0.1167 0.8833 0.000552104899931 0.044444444444446 0.552104899931 Increasing - Likely 8.03 8.05 8.04 8.04 2020-2024 8.04 0.0591 not meaningful Maintained - Increasing Trend 11910 A617 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.066666666666667 0.41300721304376 0.3398 0.6602 0.007511737089202 0.66666666666667 7.51173708920192 Trend as Likely as Not 8.58 8.87 8.73 8.5 2020-2024 8.57 0.0455 not meaningful Maintained 11911 A617 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2.33333333333333 2.02912239451934 0.0212 0.9788 0.012444444444444 23.3333333333333 12.4444444444444 Increasing - Highly Likely 187 188 191 198 2020-2024 191 7.96 not meaningful Maintained - Increasing Trend 11912 A617 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.03 -1.02411074986445 0.8471 0.1529 -0.003058103975535 -0.3 -3.05810397553516 Decreasing - Likely 9.83 9.81 9.74 9.53 2020-2024 9.73 0.232 not meaningful Maintained - Decreasing Trend 11913 A617 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 -5.75 -0.493362613590306 0.6891 0.3109 -0.026136363636364 -57.5 -26.1363636363636 Decreasing - Likely 186 220 134 71 2020-2024 217 0.716 not meaningful Maintained - Decreasing Trend 11914 A617 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -9.375 -1.47201865005605 0.9295 0.0705 -0.020053475935829 -93.75 -20.0534759358289 Decreasing - Very Likely 491 468 466 461 2020-2024 479 68.8 not meaningful Maintained - Decreasing Trend 11915 A617 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.366666666666666 -0.700286545979559 0.7581 0.2419 -0.006606606606607 -3.66666666666666 -6.60660660660659 Decreasing - Likely 52.3 55.5 50.3 55.1 2020-2024 55.4 0.0667 meaningful Meaningful Decrease 11916 A617 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0142857142857145 0.125781488633013 0.45 0.55 0.000879120879121 0.142857142857145 0.879120879120892 Trend as Likely as Not 16 16.2 15.8 16.3 2020-2024 16.6 0.996 not meaningful Maintained 11917 A617 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0749999999999957 -0.359028939038061 0.6402 0.3598 -0.001193317422434 -0.749999999999957 -1.1933174224343 Trend as Likely as Not 61.6 62.8 60.7 63.2 2020-2024 62.8 2.2 not meaningful Maintained 11918 A617 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -3.5 -0.520513882570388 0.6986 0.3014 -0.005828476269775 -35 -5.82847626977519 Decreasing - Likely 622 600 613 590 2020-2024 612 0.105 not meaningful Maintained - Decreasing Trend 11919 A617 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0499999999999972 -0.107708681711418 0.5429 0.4571 -0.00071530758226 -0.499999999999972 -0.715307582260331 Trend as Likely as Not 68.3 69.9 66.1 67.5 2020-2024 68.2 0.11 not meaningful Maintained 11920 A617 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0249999999999999 0.48560573815189 0.3136 0.6864 0.016129032258064 0.249999999999999 16.1290322580645 Increasing - Likely 1.91 1.55 1.88 1.5 2020-2024 1.92 0.708 not meaningful Maintained - Increasing Trend 11921 A617 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.03125 -1.4183771030059 0.922 0.078 -0.027292576419214 -0.3125 -27.292576419214 Decreasing - Very Likely 1.25 1.14 1.13 0.995 2020-2024 1.09 0.194 not meaningful Maintained - Decreasing Trend 11922 A617 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0142857142857144 -2.52012511552407 0.9941 0.0059 -0.001807174482696 -0.142857142857144 -1.80717448269631 Decreasing - Highly Likely 7.91 7.9 7.87 7.89 2020-2024 7.92 0.0604 not meaningful Maintained - Decreasing Trend 11923 A620 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.74375 1.45384912028281 0.073 0.927 0.037002487562189 7.4375 37.002487562189 Increasing - Very Likely 19.7 20.1 21.1 19.8 2020-2024 18.8 0.22 not meaningful Maintained - Increasing Trend 11924 A620 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.14285714285714 1.18550708777794 0.1179 0.8821 0.004096262160778 11.4285714285714 4.09626216077829 Increasing - Likely 268 279 261 286 2020-2024 281 3.78 meaningful Meaningful Increase 11925 A620 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0280000000000001 -1.04357969167114 0.8517 0.1483 -0.002886597938144 -0.280000000000001 -2.88659793814434 Decreasing - Likely 9.75 9.7 9.77 9.79 2020-2024 9.68 0.322 not meaningful Maintained - Decreasing Trend 11926 A620 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 -52.875 -1.86733668174908 0.9691 0.0309 -0.144467213114754 -528.75 -144.467213114754 Decreasing - Highly Likely 384 366 302 220 2020-2024 441 0.935 not meaningful Maintained - Decreasing Trend 11927 A620 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -6.6 -1.90228272060552 0.9714 0.0286 -0.016276202219482 -66 -16.2762022194821 Decreasing - Highly Likely 411 406 398 405 2020-2024 407 27.1 not meaningful Maintained - Decreasing Trend 11928 A620 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.125 -0.26923131857089 0.6061 0.3939 -0.00492125984252 -1.25 -4.92125984251967 Trend as Likely as Not 27.3 25.4 24.4 22.7 2020-2024 26.1 0.19 not meaningful Maintained 11929 A620 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0714285714285712 -0.700211481230763 0.7581 0.2419 -0.004772510340439 -0.714285714285712 -4.77251034043905 Decreasing - Likely 14.7 15 14.3 14 2020-2024 14.9 0.936 not meaningful Maintained - Decreasing Trend 11930 A620 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.25283107278484 0.5998 0.4002 0 0 0 Trend as Likely as Not 116 120 112 120 2020-2024 120 2.12 meaningful Maintained 11931 A620 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -4.44444444444444 -0.771796446569885 0.7799 0.2201 -0.008580008580009 -44.4444444444444 -8.58000858000858 Decreasing - Likely 535 518 526 506 2020-2024 517 0.0891 not meaningful Maintained - Decreasing Trend 11932 A620 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.5 -0.610506219571923 0.7292 0.2708 -0.01150747986191 -5 -11.5074798619102 Decreasing - Likely 45.1 43.4 41.3 38.6 2020-2024 40.2 0.19 not meaningful Maintained - Decreasing Trend 11933 A620 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.00600000000000001 0.669315141152509 0.2516 0.7484 0.007843137254902 0.06 7.84313725490197 Increasing - Likely 1.23 0.762 1.13 0.83 2020-2024 1.07 0.563 not meaningful Maintained - Increasing Trend 11934 A620 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.018 0.520513882570388 0.3014 0.6986 0.015189873417722 0.18 15.1898734177215 Increasing - Likely 1.28 1.18 1.32 1.09 2020-2024 1.17 0.335 not meaningful Maintained - Increasing Trend 11935 A620 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0359082810887571 0.5143 0.4857 0 0 0 Trend as Likely as Not 7.82 7.86 7.81 7.86 2020-2024 7.84 0.0957 not meaningful Maintained 11936 A631 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0249999999999999 0.143697828821568 0.4429 0.5571 0.002717391304348 0.249999999999999 2.71739130434782 Trend as Likely as Not 9.15 9.2 9.03 9.5 2020-2024 8.91 0.146 not meaningful Maintained 11937 A631 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 -0.833333333333333 -0.520670075786977 0.6987 0.3013 -0.005649717514124 -8.33333333333333 -5.64971751412429 Decreasing - Likely 144 148 137 146 2020-2024 148 11.6 not meaningful Maintained - Decreasing Trend 11938 A631 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0428571428571427 -1.08245885451465 0.8605 0.1395 -0.004101161995899 -0.428571428571427 -4.10116199589882 Decreasing - Likely 10.5 10.4 10.3 10.4 2020-2024 10.5 0.107 meaningful Meaningful Decrease 11939 A631 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 -0.5 -0.0656852622037611 0.5262 0.4738 -0.007142857142857 -5 -7.14285714285714 Trend as Likely as Not 75.4 69.8 107 100 2020-2024 75.9 0.565 not meaningful Maintained 11940 A631 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -10 -2.76452283059307 0.9971 0.0029 -0.022371364653244 -100 -22.3713646532438 Decreasing - Highly Likely 442 447 422 440 2020-2024 448 27 not meaningful Maintained - Decreasing Trend 11941 A631 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.151428571428571 1.04118392321038 0.1489 0.8511 0.01577380952381 1.51428571428571 15.7738095238095 Increasing - Likely 9.19 9.6 9.71 9.7 2020-2024 9.2 0.201 not meaningful Maintained - Increasing Trend 11942 A631 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0199999999999999 -0.143697828821568 0.5571 0.4429 -0.001324503311258 -0.199999999999999 -1.32450331125827 Trend as Likely as Not 14.8 15.1 14.8 15.4 2020-2024 15.2 0.753 not meaningful Maintained 11943 A631 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.550000000000001 -0.897572347595152 0.8153 0.1847 -0.009113504556752 -5.50000000000001 -9.11350455675229 Decreasing - Likely 58.9 60.4 55.8 58.3 2020-2024 61.5 5.48 meaningful Meaningful Decrease 11944 A631 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -6.5 -1.65153311957508 0.9507 0.0493 -0.011970534069982 -65 -11.9705340699816 Decreasing - Highly Likely 538 543 519 518 2020-2024 539 0.0612 not meaningful Maintained - Decreasing Trend 11945 A631 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.216666666666667 1.07784935654925 0.1406 0.8594 0.01077943615257 2.16666666666667 10.7794361525705 Increasing - Likely 20 20.1 21.3 20.5 2020-2024 19.9 0.0968 not meaningful Maintained - Increasing Trend 11946 A631 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.04 1.04319795034862 0.1484 0.8516 0.022598870056497 0.4 22.5988700564972 Increasing - Likely 1.91 1.77 2.14 1.9 2020-2024 1.71 0.329 not meaningful Maintained - Increasing Trend 11947 A631 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0116666666666666 0.359175219075475 0.3597 0.6403 0.012248468941382 0.116666666666666 12.2484689413823 Trend as Likely as Not 1.06 0.952 1.16 0.97 2020-2024 0.942 0.142 meaningful Maintained 11948 A631 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00800000000000001 -0.844569122423633 0.8008 0.1992 -0.001058201058201 -0.08 -1.05820105820106 Decreasing - Likely 7.57 7.56 7.55 7.52 2020-2024 7.55 0.0657 not meaningful Maintained - Decreasing Trend 11949 A670 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.35 4.04132801410271 0 1 0.08256880733945 13.5 82.5688073394496 Increasing - Highly Likely 15.6 16.3 20.1 20.3 2020-2024 15.7 0.143 meaningful Meaningful Increase 11950 A670 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.71428571428571 1.85142093380414 0.0321 0.9679 0.008010680907877 17.1428571428571 8.01068090787717 Increasing - Highly Likely 209 214 207 216 2020-2024 216 6.09 meaningful Meaningful Increase 11951 A670 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0940000000000001 -4.41804471674055 1 0 -0.009631147540984 -0.940000000000001 -9.63114754098362 Decreasing - Highly Likely 9.83 9.76 9.57 9.58 2020-2024 9.84 0.134 meaningful Meaningful Decrease 11952 A670 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 -4.66666666666667 -0.690707659026429 0.7551 0.2449 -0.054263565891473 -46.6666666666667 -54.2635658914729 Decreasing - Likely 87.5 86 109 100 2020-2024 86.2 0.467 not meaningful Maintained - Decreasing Trend 11953 A670 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -80 -4.6487274339907 1 0 -0.078973346495558 -800 -78.9733464955577 Decreasing - Highly Likely 986 1010 762 846 2020-2024 1070 102 meaningful Meaningful Decrease 11954 A670 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.16666666666667 3.14278316691041 0.0008 0.9992 0.041741204531902 11.6666666666667 41.7412045319022 Increasing - Highly Likely 29 27.9 32.7 33.9 2020-2024 28.4 0.0971 meaningful Meaningful Increase 11955 A670 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.114285714285714 2.0169260512002 0.0219 0.9781 0.008403361344538 1.14285714285714 8.40336134453782 Increasing - Highly Likely 13.4 13.6 13.8 13.7 2020-2024 13.5 0.554 not meaningful Maintained - Increasing Trend 11956 A670 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.566666666666668 1.09503826406609 0.1367 0.8633 0.006233956729006 5.66666666666668 6.23395672900624 Increasing - Likely 86.9 90.9 84.5 91.7 2020-2024 90.6 3.55 meaningful Meaningful Increase 11957 A670 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -75.4444444444444 -4.54307934348136 1 0 -0.062609497464269 -754.444444444444 -62.6094974642692 Decreasing - Highly Likely 1180 1200 1010 1060 2020-2024 1260 0.0867 meaningful Meaningful Decrease 11958 A670 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 2.98571428571428 3.14103204999372 0.0008 0.9992 0.050777453838678 29.8571428571428 50.7774538386783 Increasing - Highly Likely 59.6 58.8 71 67.6 2020-2024 59.1 0.0587 meaningful Meaningful Increase 11959 A670 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.566666666666667 -1.59743915685395 0.9449 0.0551 -0.05320813771518 -5.66666666666667 -53.20813771518 Decreasing - Very Likely 10.9 10.6 8.58 6.8 2020-2024 10.5 0.357 not meaningful Maintained - Decreasing Trend 11960 A670 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.115 -1.17546715282699 0.8801 0.1199 -0.02421052631579 -1.15 -24.2105263157895 Decreasing - Likely 4.34 4.74 4.17 3.85 2020-2024 4.58 0.154 not meaningful Maintained - Decreasing Trend 11961 A670 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0366666666666668 -4.19294347004697 1 0 -0.00479302832244 -0.366666666666668 -4.7930283224401 Decreasing - Highly Likely 7.7 7.65 7.6 7.61 2020-2024 7.7 0.051 meaningful Meaningful Decrease 11962 A680 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0999999999999999 0.538624216331356 0.2951 0.7049 0.007352941176471 0.999999999999999 7.35294117647058 Increasing - Likely 13.2 13.6 13.2 14.1 2020-2024 13.4 0.107 not meaningful Maintained - Increasing Trend 11963 A680 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.5 2.39463493374661 0.0083 0.9917 0.007894736842105 15 7.89473684210526 Increasing - Highly Likely 182 190 180 194 2020-2024 190 4.95 meaningful Meaningful Increase 11964 A680 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0259999999999998 -0.898632180704453 0.8156 0.1844 -0.002736842105263 -0.259999999999998 -2.73684210526314 Decreasing - Likely 9.54 9.5 9.45 9.48 2020-2024 9.5 0.131 not meaningful Maintained - Decreasing Trend 11965 A680 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 -12.25 -1.21577106655254 0.888 0.112 -0.094230769230769 -122.5 -94.2307692307692 Decreasing - Likely 131 130 131 130 2020-2024 124 0.424 not meaningful Maintained - Decreasing Trend 11966 A680 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -19.0333333333333 -4.18205981513449 1 0 -0.109702209414025 -190.333333333333 -109.702209414025 Decreasing - Highly Likely 199 174 146 139 2020-2024 194 42.6 meaningful Meaningful Decrease 11967 A680 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0538624216331356 0.5215 0.4785 0 0 0 Trend as Likely as Not 55.4 57.7 54.1 56.5 2020-2024 57.4 0.0481 meaningful Maintained 11968 A680 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0874999999999999 0.918917265638435 0.1791 0.8209 0.006317689530686 0.874999999999999 6.31768953068591 Increasing - Likely 13.9 13.8 14.2 14.1 2020-2024 14.2 0.644 not meaningful Maintained - Increasing Trend 11969 A680 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.666666666666667 1.84872172085345 0.0322 0.9678 0.008090614886731 6.66666666666667 8.09061488673139 Increasing - Highly Likely 78.1 82.4 77.5 84.2 2020-2024 82.2 3.19 meaningful Meaningful Increase 11970 A680 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -22 -2.83632861840068 0.9977 0.0023 -0.057742782152231 -220 -57.742782152231 Decreasing - Highly Likely 388 381 344 322 2020-2024 377 0.181 not meaningful Maintained - Decreasing Trend 11971 A680 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -1 -1.13123211273621 0.871 0.129 -0.011841326228538 -10 -11.8413262285376 Decreasing - Likely 85 84.4 83.2 80.5 2020-2024 87.6 0.105 not meaningful Maintained - Decreasing Trend 11972 A680 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.157142857142857 -1.85058609186032 0.9679 0.0321 -0.073089700996678 -1.57142857142857 -73.0897009966777 Decreasing - Highly Likely 2.42 2.15 1.94 1.9 2020-2024 2.39 0.219 not meaningful Maintained - Decreasing Trend 11973 A680 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0716666666666667 -2.40549389155501 0.9919 0.0081 -0.044652128764278 -0.716666666666667 -44.6521287642783 Decreasing - Highly Likely 1.71 1.6 1.45 1.35 2020-2024 1.67 0.14 meaningful Meaningful Decrease 11974 A680 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0183333333333334 -2.93067431561638 0.9983 0.0017 -0.002401222440515 -0.183333333333334 -2.40122244051518 Decreasing - Highly Likely 7.64 7.64 7.6 7.62 2020-2024 7.65 0.039 meaningful Meaningful Decrease 11975 A685 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.228571428571429 2.06534610741936 0.0194 0.9806 0.040816326530612 2.28571428571429 40.8163265306122 Increasing - Highly Likely 5.5 5.6 5.86 5.7 2020-2024 5.63 0.181 not meaningful Maintained - Increasing Trend 11976 A685 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.83333333333333 4.60773235072973 0 1 0.009751773049645 18.3333333333333 9.75177304964539 Increasing - Highly Likely 183 188 186 191 2020-2024 189 2.22 meaningful Meaningful Increase 11977 A685 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0214285714285715 -1.73007122186173 0.9582 0.0418 -0.001965923984273 -0.214285714285715 -1.96592398427261 Decreasing - Highly Likely 10.9 10.9 10.8 10.8 2020-2024 10.8 0.0328 meaningful Meaningful Decrease 11978 A685 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 -0.291666666666667 -0.230235886342143 0.591 0.409 -0.009259259259259 -2.91666666666667 -9.25925925925926 Trend as Likely as Not 37.4 31.5 45.3 26 2020-2024 28.4 0.255 meaningful Maintained 11979 A685 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -20 -3.75773577891916 0.9999 0.0001 -0.013422818791946 -200 -13.4228187919463 Decreasing - Highly Likely 1430 1490 1340 1410 2020-2024 1490 47.1 meaningful Meaningful Decrease 11980 A685 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0250000000000004 0.197584514629656 0.4217 0.5783 0.000716332378224 0.250000000000004 0.716332378223506 Trend as Likely as Not 33.8 34.9 32.8 35.3 2020-2024 34.8 0.0464 meaningful Maintained 11981 A685 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0999999999999996 2.72407019463094 0.0032 0.9968 0.009174311926605 0.999999999999996 9.17431192660547 Increasing - Highly Likely 11 10.9 11.3 11.1 2020-2024 11 0.287 meaningful Meaningful Increase 11982 A685 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.649999999999999 3.66319441134466 0.0001 0.9999 0.008813559322034 6.49999999999999 8.81355932203388 Increasing - Highly Likely 73.4 73.8 73.7 75.9 2020-2024 74.6 1.44 not meaningful Maintained - Increasing Trend 11983 A685 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -13.3333333333333 -3.27228665915449 0.9995 0.0005 -0.008574490889603 -133.333333333333 -8.57449088960343 Decreasing - Highly Likely 1520 1550 1450 1510 2020-2024 1550 0.0262 meaningful Meaningful Decrease 11984 A685 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.200000000000003 1.2934192278591 0.0979 0.9021 0.004597701149425 2.00000000000003 4.59770114942535 Increasing - Very Likely 43.7 43.5 44 45.1 2020-2024 43.9 0.0524 not meaningful Maintained - Increasing Trend 11985 A685 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.05 0.665087830152274 0.253 0.747 0.017241379310345 0.5 17.2413793103448 Increasing - Likely 3.32 2.9 3.83 3.9 2020-2024 3.4 0.419 not meaningful Maintained - Increasing Trend 11986 A685 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0342857142857143 -1.05961235076298 0.8553 0.1447 -0.025586353944563 -0.342857142857143 -25.5863539445629 Decreasing - Likely 1.27 1.34 1.24 1.13 2020-2024 1.29 0.176 not meaningful Maintained - Decreasing Trend 11987 A685 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00999999999999979 -1.81734633839954 0.9654 0.0346 -0.00127145581691 -0.099999999999998 -1.27145581691034 Decreasing - Highly Likely 7.86 7.86 7.84 7.85 2020-2024 7.87 0.0623 not meaningful Maintained - Decreasing Trend 11988 A690 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.1 1.25827427326106 0.1041 0.8959 0.024691358024691 1 24.6913580246914 Increasing - Likely 4.18 4.05 4.29 4.1 2020-2024 4.35 0.208 not meaningful Maintained - Increasing Trend 11989 A690 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.66666666666667 2.39164634079427 0.0084 0.9916 0.010162601626016 16.6666666666667 10.1626016260163 Increasing - Highly Likely 161 164 164 169 2020-2024 165 7.02 not meaningful Maintained - Increasing Trend 11990 A690 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.469971734153679 0.6808 0.3192 0 0 0 Decreasing - Likely 10.7 10.7 10.7 10.7 2020-2024 10.6 0.115 not meaningful Maintained - Decreasing Trend 11991 A690 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 -10.5 -1.25174758882712 0.8947 0.1053 -0.175 -105 -175 Decreasing - Likely 81.3 60 37.8 34.5 2020-2024 95.2 0.819 meaningful Meaningful Decrease 11992 A690 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -36.6666666666667 -3.44771238714791 0.9997 0.0003 -0.016479400749064 -366.666666666667 -16.4794007490637 Decreasing - Highly Likely 2110 2220 2070 2160 2020-2024 2170 309 not meaningful Maintained - Decreasing Trend 11993 A690 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.4 1.47246049867775 0.0704 0.9296 0.016064257028112 4 16.0642570281125 Increasing - Very Likely 24.8 24.9 26.4 28.4 2020-2024 25.4 0.11 not meaningful Maintained - Increasing Trend 11994 A690 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.1 1.13225222563776 0.1288 0.8712 0.008064516129032 1 8.06451612903228 Increasing - Likely 12.3 12.4 12.5 12.5 2020-2024 12.5 0.425 not meaningful Maintained - Increasing Trend 11995 A690 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.566666666666666 2.20935411813161 0.0136 0.9864 0.009880848590526 5.66666666666666 9.88084859052601 Increasing - Highly Likely 56.3 57.4 57.4 58.3 2020-2024 57.2 2.63 not meaningful Maintained - Increasing Trend 11996 A690 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -32 -3.1437272899353 0.9992 0.0008 -0.013943355119826 -320 -13.9433551198257 Decreasing - Highly Likely 2180 2290 2140 2250 2020-2024 2250 0.139 not meaningful Maintained - Decreasing Trend 11997 A690 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.314285714285714 1.13191188142913 0.1288 0.8712 0.009859943977591 3.14285714285714 9.85994397759103 Increasing - Likely 32.4 31.9 32.4 32.7 2020-2024 31.9 0.096 not meaningful Maintained - Increasing Trend 11998 A690 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.075 -0.754413601313232 0.7747 0.2253 -0.029821073558648 -0.75 -29.8210735586481 Decreasing - Likely 2.56 2.51 2.1 2.3 2020-2024 2.31 0.477 not meaningful Maintained - Decreasing Trend 11999 A690 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.1 -2.22597942203598 0.987 0.013 -0.086206896551724 -1 -86.2068965517241 Decreasing - Highly Likely 1.32 1.16 0.922 0.78 2020-2024 1.2 0.481 not meaningful Maintained - Decreasing Trend 12000 A690 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00166666666666663 -0.575607025736224 0.7176 0.2824 -0.000212044105174 -0.016666666666666 -0.212044105173872 Decreasing - Likely 7.85 7.86 7.85 7.84 2020-2024 7.85 0.0232 not meaningful Maintained - Decreasing Trend 12001 AMES_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.591666666666665 0.812100149675011 0.2084 0.7916 0.023386034255599 5.91666666666665 23.3860342555994 Increasing - Likely 25.7 25.3 28.9 28.7 2020-2024 25 0.271 not meaningful Maintained - Increasing Trend 12002 AMES_1 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1 2.3074981133263 0.0105 0.9895 0.006230529595016 10 6.23052959501558 Increasing - Highly Likely 160 160 161 164 2020-2024 162 2.4 not meaningful Maintained - Increasing Trend 12003 AMES_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0111111111111111 -0.360103242030646 0.6406 0.3594 -0.001314146790196 -0.111111111111111 -1.31414679019646 Trend as Likely as Not 8.25 8.46 8 8.3 2020-2024 8.26 0.747 not meaningful Maintained 12004 AMES_1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 -5 -0.671955823411113 0.7492 0.2508 -0.038461538461538 -50 -38.4615384615385 Decreasing - Likely 155 130 152 139 2020-2024 136 0.158 not meaningful Maintained - Decreasing Trend 12005 AMES_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -7.41666666666667 -1.07695181251959 0.8592 0.1408 -0.020099367660343 -74.1666666666667 -20.0993676603433 Decreasing - Likely 365 369 340 338 2020-2024 374 67.4 not meaningful Maintained - Decreasing Trend 12006 AMES_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.5675 -1.2079624453828 0.8865 0.1135 -0.018306451612903 -5.675 -18.3064516129032 Decreasing - Likely 29.2 31 27.5 30.9 2020-2024 30.3 0.197 not meaningful Maintained - Decreasing Trend 12007 AMES_1 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.114285714285714 -1.7451843556034 0.9595 0.0405 -0.008192524321557 -1.14285714285714 -8.19252432155657 Decreasing - Highly Likely 13.9 14 13.8 13.9 2020-2024 14 0.594 not meaningful Maintained - Decreasing Trend 12008 AMES_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.440000000000001 1.52564413856838 0.0635 0.9365 0.006285714285714 4.40000000000001 6.28571428571429 Increasing - Very Likely 69.2 70 69.9 71.7 2020-2024 70 2.32 not meaningful Maintained - Increasing Trend 12009 AMES_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 3.08333333333333 0.256649461072775 0.3987 0.6013 0.00470737913486 30.8333333333333 4.70737913486005 Trend as Likely as Not 649 655 657 689 2020-2024 635 0.156 not meaningful Maintained 12010 AMES_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 2.5 2.75566432852951 0.0029 0.9971 0.038940809968847 25 38.9408099688474 Increasing - Highly Likely 66.2 64.2 73.5 74.3 2020-2024 66.9 0.114 not meaningful Maintained - Increasing Trend 12011 AMES_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0825000000000001 0.283163161095884 0.3885 0.6115 0.01825221238938 0.825000000000001 18.2522123893805 Trend as Likely as Not 4.73 4.52 4.89 5.29 2020-2024 4.64 0.37 not meaningful Maintained 12012 AMES_1 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.108333333333333 0.77782509302107 0.2183 0.7817 0.023398128149748 1.08333333333333 23.398128149748 Increasing - Likely 4.52 4.63 4.49 5.05 2020-2024 4.56 0.205 not meaningful Maintained - Increasing Trend 12013 AMES_1 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00399999999999992 -0.449287137396733 0.6734 0.3266 -0.000554016620499 -0.039999999999999 -0.554016620498603 Decreasing - Likely 7.17 7.22 7.11 7.18 2020-2024 7.2 0.0883 meaningful Meaningful Decrease 12014 B319 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0333333333333332 -0.251395694896202 0.5992 0.4008 -0.005899705014749 -0.333333333333332 -5.89970501474924 Trend as Likely as Not 5.71 5.65 5.46 5.6 2020-2024 5.59 0.199 not meaningful Maintained 12015 B319 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 -0.375 -1.05897651971217 0.8552 0.1448 -0.00585023400936 -3.75 -5.85023400936038 Decreasing - Likely 64.2 64.1 60.6 64 2020-2024 65.1 2.57 meaningful Meaningful Decrease 12016 B319 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 0.0180249917953286 0.4928 0.5072 0 0 0 Trend as Likely as Not 10.8 10.7 10.7 10.6 2020-2024 10.7 0.239 not meaningful Maintained 12017 B319 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 -0.55 -0.526442325641813 0.7007 0.2993 -0.045833333333333 -5.5 -45.8333333333333 Decreasing - Likely 11.9 12 9.14 11 2020-2024 13.4 0.211 meaningful Meaningful Decrease 12018 B319 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -6.71428571428571 -2.12361750256276 0.9831 0.0169 -0.047117794486216 -67.1428571428571 -47.1177944862155 Decreasing - Highly Likely 145 142 126 139 2020-2024 150 19.8 meaningful Meaningful Decrease 12019 B319 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.1 1.58125299995788 0.0569 0.9431 0.047732696897375 1 47.7326968973747 Increasing - Very Likely 2.14 2.09 2.47 2.35 2020-2024 2.11 0.248 not meaningful Maintained - Increasing Trend 12020 B319 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.122222222222222 -0.880867706230984 0.8108 0.1892 -0.00812107788852 -1.22222222222222 -8.12107788851976 Decreasing - Likely 14.7 15 14.1 14.5 2020-2024 15.2 0.744 meaningful Meaningful Decrease 12021 B319 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0625 -0.48476179469822 0.6861 0.3139 -0.002417794970986 -0.625 -2.41779497098646 Decreasing - Likely 25.5 25.8 24.8 25.7 2020-2024 25.9 1.2 not meaningful Maintained - Decreasing Trend 12022 B319 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -7.5 -2.43707540998329 0.9926 0.0074 -0.031982942430704 -75 -31.9829424307036 Decreasing - Highly Likely 223 234 199 213 2020-2024 231 0.138 meaningful Meaningful Decrease 12023 B319 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.2 1.94150433210094 0.0261 0.9739 0.024096385542169 2 24.0963855421687 Increasing - Highly Likely 7.97 8.3 8.49 8.8 2020-2024 8.38 0.0435 not meaningful Maintained - Increasing Trend 12024 B319 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0899211856198996 0.5358 0.4642 0 0 0 Trend as Likely as Not 1.63 1.57 1.66 1.6 2020-2024 1.49 0.225 not meaningful Maintained 12025 B319 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0718566237699498 0.5286 0.4714 0 0 0 Trend as Likely as Not 0.821 0.715 0.848 0.76 2020-2024 0.775 0.146 not meaningful Maintained 12026 B319 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.06375 -2.89564903120201 0.9981 0.0019 -0.008110687022901 -0.6375 -8.11068702290076 Decreasing - Highly Likely 7.84 7.86 7.67 7.59 2020-2024 7.83 0.148 meaningful Meaningful Decrease 12027 B484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.55 -2.22597942203598 0.987 0.013 -0.048888888888889 -5.5 -48.8888888888889 Decreasing - Highly Likely 11.5 11.2 10.5 10.5 2020-2024 11.3 0.0872 not meaningful Maintained - Decreasing Trend 12028 B484 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 -0.25 -0.323535386160951 0.6269 0.3731 -0.001366120218579 -2.5 -1.36612021857923 Trend as Likely as Not 177 183 174 181 2020-2024 182 9.6 not meaningful Maintained 12029 B484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0116666666666667 -0.269462339137312 0.6062 0.3938 -0.001765002521432 -0.116666666666667 -1.76500252143218 Trend as Likely as Not 6.57 6.61 6.58 6.63 2020-2024 6.68 0.268 not meaningful Maintained 12030 B484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 -3.125 -1.05096419526018 0.8534 0.1466 -0.056306306306306 -31.25 -56.3063063063063 Decreasing - Likely 55.8 55.4 54.3 64 2020-2024 57.6 0.437 not meaningful Maintained - Decreasing Trend 12031 B484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -4.5 -0.879488973998241 0.8104 0.1896 -0.013254786450663 -45 -13.2547864506627 Decreasing - Likely 324 340 300 348 2020-2024 335 34.5 meaningful Meaningful Decrease 12032 B484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.637499999999999 -0.879488973998241 0.8104 0.1896 -0.017857142857143 -6.37499999999999 -17.8571428571428 Decreasing - Likely 35.5 35.7 34.2 35.5 2020-2024 37.9 0.163 not meaningful Maintained - Decreasing Trend 12033 B484 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0166666666666663 -0.197635407868578 0.5783 0.4217 -0.000986193293886 -0.166666666666663 -0.986193293885581 Trend as Likely as Not 16.7 16.9 16.6 16.8 2020-2024 16.9 0.578 not meaningful Maintained 12034 B484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.657142857142856 -1.14365367679629 0.8736 0.1264 -0.008112874779541 -6.57142857142856 -8.11287477954144 Decreasing - Likely 79.4 81 76.4 80.3 2020-2024 82.1 4.94 meaningful Meaningful Decrease 12035 B484 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -11.6 -2.58500836107404 0.9951 0.0049 -0.018500797448166 -116 -18.5007974481659 Decreasing - Highly Likely 638 627 610 618 2020-2024 643 0.0513 meaningful Meaningful Decrease 12036 B484 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2.1625 -1.63333666599673 0.9488 0.0512 -0.028585591539987 -21.625 -28.5855915399868 Decreasing - Very Likely 76 75.6 71.6 73.3 2020-2024 78.7 0.186 not meaningful Maintained - Decreasing Trend 12037 B484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.105 -1.7789860238285 0.9624 0.0376 -0.033546325878594 -1.05 -33.5463258785942 Decreasing - Highly Likely 2.97 3.13 2.69 2.8 2020-2024 3.03 0.215 not meaningful Maintained - Decreasing Trend 12038 B484 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.132857142857143 -2.13590179399573 0.9837 0.0163 -0.043559718969555 -1.32857142857143 -43.559718969555 Decreasing - Highly Likely 3.1 3.05 2.84 2.96 2020-2024 2.99 0.184 not meaningful Maintained - Decreasing Trend 12039 B484 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.00333333333333336 0.485825258780076 0.3135 0.6865 0.000465549348231 0.033333333333334 0.465549348230916 Increasing - Likely 7.13 7.16 7.11 7.17 2020-2024 7.12 0.0524 not meaningful Maintained - Increasing Trend 12040 B499 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 8 2017-2024 1.75833333333333 1.98430010912988 0.0236 0.9764 0.074348132487667 17.5833333333333 74.3481324876674 Increasing - Highly Likely 21 23.6 22.6 24.3 2020-2024 19.7 0.229 not meaningful Maintained - Increasing Trend 12041 B499 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 8 2017-2024 3 2.45517600331602 0.007 0.993 0.011342155009452 30 11.3421550094518 Increasing - Highly Likely 261 264 260 273 2020-2024 267 5.91 meaningful Meaningful Increase 12042 B499 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 8 2017-2024 -0.15675 -2.69265363760203 0.9965 0.0035 -0.018484669811321 -1.5675 -18.4846698113207 Decreasing - Highly Likely 8.54 8.48 8.37 8.24 2020-2024 8.42 0.33 not meaningful Maintained - Decreasing Trend 12043 B499 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 8 2017-2024 -66.475 -5.10784824209184 1 0 -0.146340121078701 -664.75 -146.340121078701 Decreasing - Highly Likely 583 454 489 391 2020-2024 522 17.8 meaningful Meaningful Decrease 12044 B499 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 8 2017-2024 0.596428571428572 1.12640889222396 0.13 0.87 0.016613609231994 5.96428571428572 16.6136092319936 Increasing - Likely 35.2 35.9 34.9 36.3 2020-2024 34.7 0.089 not meaningful Maintained - Increasing Trend 12045 B499 Temperature deg C Last 10 Years (2015-2024) Summer 8 2017-2024 0.1325 0.951461927448481 0.1707 0.8293 0.007993966817496 1.325 7.99396681749623 Increasing - Likely 16.4 16.6 16.4 16.6 2020-2024 16.8 0.58 not meaningful Maintained - Increasing Trend 12046 B499 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 8 2017-2024 0.975000000000001 1.55725498099249 0.0597 0.9403 0.009701492537313 9.75000000000001 9.70149253731345 Increasing - Very Likely 97.3 100 96.3 102 2020-2024 99.7 2.42 meaningful Meaningful Increase 12047 B499 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 8 2017-2024 -64 -4.03697206463971 1 0 -0.090014064697609 -640 -90.014064697609 Decreasing - Highly Likely 770 711 685 632 2020-2024 748 0.0508 meaningful Meaningful Decrease 12048 B499 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 8 2017-2024 1.0325 1.27381548799648 0.1014 0.8986 0.016272655634358 10.325 16.2726556343578 Increasing - Likely 62.9 63.4 64.9 65.7 2020-2024 61.7 0.0494 meaningful Meaningful Increase 12049 B499 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 8 2017-2024 0.0847916666666667 0.601392928539005 0.2738 0.7262 0.030255724055902 0.847916666666667 30.2557240559025 Increasing - Likely 2.77 2.8 2.64 2.64 2020-2024 2.73 0.385 not meaningful Maintained - Increasing Trend 12050 B499 Turbidity NTU Last 10 Years (2015-2024) Summer 8 2017-2024 -0.0978333333333333 -1.65253913714736 0.9508 0.0492 -0.044826269568538 -0.978333333333333 -44.8262695685376 Decreasing - Highly Likely 2 2.18 1.78 1.88 2020-2024 1.94 0.297 not meaningful Maintained - Decreasing Trend 12051 B499 pH pH Last 10 Years (2015-2024) Summer 8 2017-2024 -0.044 -3.13070512334774 0.9991 0.0009 -0.005908022826452 -0.44 -5.90802282645183 Decreasing - Highly Likely 7.49 7.45 7.42 7.36 2020-2024 7.47 0.0732 not meaningful Maintained - Decreasing Trend 12052 BB470 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.2 1.07768747042739 0.1406 0.8594 0.024242424242424 2 24.2424242424242 Increasing - Likely 8.35 8.25 8.98 8.5 2020-2024 8.2 0.181 not meaningful Maintained - Increasing Trend 12053 BB470 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 3.33333333333333 3.66618304115734 0.0001 0.9999 0.015360983102919 33.3333333333333 15.3609831029186 Increasing - Highly Likely 212 217 217 225 2020-2024 220 3.54 not meaningful Maintained - Increasing Trend 12054 BB470 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0400000000000002 -1.79290026570468 0.9635 0.0365 -0.003883495145631 -0.400000000000002 -3.88349514563109 Decreasing - Highly Likely 10.3 10.3 10.2 10.2 2020-2024 10.2 0.235 not meaningful Maintained - Decreasing Trend 12055 BB470 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 9.66666666666667 1.25174758882712 0.1053 0.8947 0.096666666666667 96.6666666666667 96.6666666666667 Increasing - Likely 137 100 167 101 2020-2024 157 0.356 not meaningful Maintained - Increasing Trend 12056 BB470 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2.88888888888889 -0.574446302460897 0.7172 0.2828 -0.003615630649423 -28.8888888888889 -3.61563064942289 Decreasing - Likely 768 799 753 804 2020-2024 828 89.7 not meaningful Maintained - Decreasing Trend 12057 BB470 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.3 1.36451468137277 0.0862 0.9138 0.012096774193548 3 12.0967741935484 Increasing - Very Likely 24.2 24.8 25 25.1 2020-2024 24.7 0.0626 not meaningful Maintained - Increasing Trend 12058 BB470 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 16 16.4 15.9 16.1 2020-2024 16.4 0.667 not meaningful Maintained 12059 BB470 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.6625 1.7951446951903 0.0363 0.9637 0.007716948165405 6.625 7.71694816540477 Increasing - Highly Likely 83.6 85.8 83.9 89.2 2020-2024 87.1 2 meaningful Meaningful Increase 12060 BB470 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2.5 -0.341128670343192 0.6335 0.3665 -0.002403846153846 -25 -2.40384615384615 Trend as Likely as Not 1020 1040 993 1040 2020-2024 1040 0.0727 not meaningful Maintained 12061 BB470 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.166666666666667 0.457624616749441 0.3236 0.6764 0.003987240829346 1.66666666666667 3.98724082934609 Increasing - Likely 42.4 41.8 41.7 42.1 2020-2024 41.9 0.0863 not meaningful Maintained - Increasing Trend 12062 BB470 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.05 -0.95375967344416 0.8299 0.1701 -0.025 -0.5 -25 Decreasing - Likely 2.23 2 1.91 2 2020-2024 2.06 0.319 not meaningful Maintained - Decreasing Trend 12063 BB470 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.04375 -1.54428784007667 0.9387 0.0613 -0.031876138433516 -0.4375 -31.8761384335155 Decreasing - Very Likely 1.63 1.37 1.4 1.32 2020-2024 1.44 0.185 not meaningful Maintained - Decreasing Trend 12064 BB470 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.01 -1.11485485782984 0.8675 0.1325 -0.001221001221001 -0.1 -1.22100122100123 Decreasing - Likely 8.2 8.19 8.14 8.17 2020-2024 8.21 0.0774 not meaningful Maintained - Decreasing Trend 12065 BSE_1MUDMTNRD Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.15 0.593097239264939 0.2766 0.7234 0.020408163265306 1.5 20.4081632653061 Increasing - Likely 6.9 7.35 6.82 7.4 2020-2024 6.7 0.262 not meaningful Maintained - Increasing Trend 12066 BSE_1MUDMTNRD Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0.119999999999999 0.197436300285319 0.4217 0.5783 0.00152380952381 1.19999999999999 1.52380952380951 Trend as Likely as Not 79 78.8 78 79 2020-2024 78.5 8 not meaningful Maintained 12067 BSE_1MUDMTNRD Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.00666666666666652 0.396019661010926 0.346 0.654 0.000660066006601 0.066666666666665 0.660066006600646 Trend as Likely as Not 10.1 10.1 10.2 10.3 2020-2024 10.1 0.223 not meaningful Maintained 12068 BSE_1MUDMTNRD Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -3.5 -0.592308900855958 0.7232 0.2768 -0.014141414141414 -35 -14.1414141414141 Decreasing - Likely 230 248 230 263 2020-2024 226 46.3 not meaningful Maintained - Decreasing Trend 12069 BSE_1MUDMTNRD Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.2 -0.843591464855456 0.8006 0.1994 -0.016877637130802 -2 -16.8776371308017 Decreasing - Likely 12.3 11.8 11.6 11.6 2020-2024 12.1 0.188 not meaningful Maintained - Decreasing Trend 12070 BSE_1MUDMTNRD Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0749999999999997 -0.520882277373238 0.6988 0.3012 -0.005084745762712 -0.749999999999997 -5.08474576271185 Decreasing - Likely 14.4 14.8 13.9 14 2020-2024 14.6 1.09 not meaningful Maintained - Decreasing Trend 12071 BSE_1MUDMTNRD Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0333333333333338 -0.0430705521646528 0.5172 0.4828 -0.000967585873246 -0.333333333333338 -0.967585873246264 Trend as Likely as Not 33.5 34.4 33.1 34.4 2020-2024 33.4 4.36 not meaningful Maintained 12072 BSE_1MUDMTNRD Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -3 -0.789863665883734 0.7852 0.2148 -0.008064516129032 -30 -8.06451612903226 Decreasing - Likely 355 372 352 367 2020-2024 351 0.0883 not meaningful Maintained - Decreasing Trend 12073 BSE_1MUDMTNRD Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0166666666666663 0.0538543408557091 0.4785 0.5215 0.000726216412491 0.166666666666663 0.726216412490907 Trend as Likely as Not 24.5 22.9 24.2 22.7 2020-2024 23.4 0.155 not meaningful Maintained 12074 BSE_1MUDMTNRD Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0714285714285714 1.3478614121902 0.0889 0.9111 0.033692722371968 0.714285714285714 33.6927223719676 Increasing - Very Likely 2.23 2.12 2.32 2.2 2020-2024 2.05 0.13 not meaningful Maintained - Increasing Trend 12075 BSE_1MUDMTNRD Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0283333333333333 -0.646252090268509 0.7409 0.2591 -0.01981351981352 -0.283333333333333 -19.8135198135198 Decreasing - Likely 1.41 1.43 1.35 1.29 2020-2024 1.37 0.128 not meaningful Maintained - Decreasing Trend 12076 BSE_1MUDMTNRD pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0359999999999999 -3.23223036295117 0.9994 0.0006 -0.004627249357326 -0.359999999999999 -4.62724935732647 Decreasing - Highly Likely 7.76 7.78 7.64 7.66 2020-2024 7.78 0.101 meaningful Meaningful Decrease 12077 C320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.4 2.15505131445285 0.0156 0.9844 0.040201005025126 4 40.2010050251256 Increasing - Highly Likely 9.73 9.95 10.9 10.5 2020-2024 9.62 0.158 not meaningful Maintained - Increasing Trend 12078 C320 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2.85714285714286 4.81780704632456 0 1 0.023515579071135 28.5714285714286 23.5155790711346 Increasing - Highly Likely 121 122 128 128 2020-2024 120 3.39 meaningful Meaningful Increase 12079 C320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.16 -4.05763576302955 1 0 -0.016994158258099 -1.6 -16.9941582580988 Decreasing - Highly Likely 9.23 9.41 8.83 8.78 2020-2024 9.28 0.265 meaningful Meaningful Decrease 12080 C320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -52.6 -3.70355474149155 0.9999 0.0001 -0.072079479273724 -526 -72.0794792737239 Decreasing - Highly Likely 695 730 568 632 2020-2024 723 108 meaningful Meaningful Decrease 12081 C320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.413333333333333 2.78676727398679 0.0027 0.9973 0.075563680682511 4.13333333333333 75.5636806825107 Increasing - Highly Likely 5.74 5.47 6.79 6.48 2020-2024 5.75 0.267 not meaningful Maintained - Increasing Trend 12082 C320 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0250000000000004 0.395109690115009 0.3464 0.6536 0.001694915254237 0.250000000000004 1.69491525423731 Trend as Likely as Not 14.9 14.8 14.9 14.7 2020-2024 15 0.983 not meaningful Maintained 12083 C320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.34 4.43334237913399 0 1 0.029257641921397 13.4 29.2576419213974 Increasing - Highly Likely 46.5 45.8 49.9 50.4 2020-2024 46 2.83 meaningful Meaningful Increase 12084 C320 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -46 -3.68099338271306 0.9999 0.0001 -0.052964881980426 -460 -52.964881980426 Decreasing - Highly Likely 814 868 701 761 2020-2024 841 0.112 meaningful Meaningful Decrease 12085 C320 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.899999999999999 3.24872457742207 0.0006 0.9994 0.061016949152542 8.99999999999999 61.0169491525423 Increasing - Highly Likely 14.2 14.7 17.3 16.5 2020-2024 14 0.229 not meaningful Maintained - Increasing Trend 12086 C320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.04 0.899076498249874 0.1843 0.8157 0.032 0.4 32 Increasing - Likely 1.29 1.25 1.52 1.3 2020-2024 1.18 0.127 meaningful Meaningful Increase 12087 C320 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.01 -1.04149645028426 0.8512 0.1488 -0.012658227848101 -0.1 -12.6582278481013 Decreasing - Likely 0.85 0.79 0.833 0.75 2020-2024 0.773 0.128 not meaningful Maintained - Decreasing Trend 12088 C320 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0366666666666668 -3.177882876355 0.9993 0.0007 -0.005003980438986 -0.366666666666668 -5.00398043898557 Decreasing - Highly Likely 7.3 7.33 7.2 7.24 2020-2024 7.31 0.0522 meaningful Meaningful Decrease 12089 C370 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.57142857142857 2.24426756804732 0.0124 0.9876 0.054563492063492 15.7142857142857 54.563492063492 Increasing - Highly Likely 29.8 28.8 33.9 36.5 2020-2024 30.5 0.194 not meaningful Maintained - Increasing Trend 12090 C370 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.85714285714286 1.96146350198608 0.0249 0.9751 0.006109022556391 18.5714285714286 6.10902255639098 Increasing - Highly Likely 298 304 298 309 2020-2024 300 18.2 not meaningful Maintained - Increasing Trend 12091 C370 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0899999999999999 -2.40719689629332 0.992 0.008 -0.009911894273128 -0.899999999999999 -9.91189427312774 Decreasing - Highly Likely 9.01 9.08 8.73 8.8 2020-2024 8.94 0.306 not meaningful Maintained - Decreasing Trend 12092 C370 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -50.3333333333333 -3.37834643541499 0.9996 0.0004 -0.07551887971993 -503.333333333333 -75.51887971993 Decreasing - Highly Likely 685 666 533 509 2020-2024 676 88.2 meaningful Meaningful Decrease 12093 C370 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.299999999999997 0.278691808124227 0.3902 0.6098 0.004594180704441 2.99999999999997 4.594180704441 Trend as Likely as Not 65.2 65.3 64.9 67.6 2020-2024 64.9 0.0313 not meaningful Maintained 12094 C370 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.114285714285714 1.11456730176165 0.1325 0.8675 0.00705467372134 1.14285714285714 7.05467372134036 Increasing - Likely 16 16.2 16.2 16.1 2020-2024 16.4 0.762 not meaningful Maintained - Increasing Trend 12095 C370 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.107977444112526 0.543 0.457 0 0 0 Trend as Likely as Not 115 118 113 119 2020-2024 115 5.9 not meaningful Maintained 12096 C370 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -34.75 -2.3336881037474 0.9902 0.0098 -0.036733615221987 -347.5 -36.7336152219873 Decreasing - Highly Likely 951 946 848 812 2020-2024 963 0.0832 meaningful Meaningful Decrease 12097 C370 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 2.25 1.75976986427341 0.0392 0.9608 0.021531100478469 22.5 21.5311004784689 Increasing - Highly Likely 107 104 117 110 2020-2024 104 0.0975 meaningful Meaningful Increase 12098 C370 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.6 2.29778520984359 0.0108 0.9892 0.092951200619675 6 92.9512006196747 Increasing - Highly Likely 7.1 6.45 8.83 9.2 2020-2024 6.17 0.339 meaningful Meaningful Increase 12099 C370 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.1725 0.9059718340371 0.1825 0.8175 0.031593406593407 1.725 31.5934065934066 Increasing - Likely 5.95 5.46 6.14 6.38 2020-2024 5.65 0.351 not meaningful Maintained - Increasing Trend 12100 C370 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0183333333333334 -2.78569992021988 0.9973 0.0027 -0.002384048547898 -0.183333333333334 -2.38404854789771 Decreasing - Highly Likely 7.69 7.69 7.63 7.6 2020-2024 7.69 0.0823 not meaningful Maintained - Decreasing Trend 12101 C484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.171428571428572 -0.951569448852062 0.8293 0.1707 -0.019154030327215 -1.71428571428572 -19.1540303272147 Decreasing - Likely 9.29 8.95 8.56 9.1 2020-2024 9.43 0.185 not meaningful Maintained - Decreasing Trend 12102 C484 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.57142857142857 2.3007949468634 0.0107 0.9893 0.010406811731315 15.7142857142857 10.406811731315 Increasing - Highly Likely 149 151 149 156 2020-2024 153 4.34 not meaningful Maintained - Increasing Trend 12103 C484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0249999999999999 -0.919632314630496 0.8211 0.1789 -0.0025 -0.249999999999999 -2.49999999999999 Decreasing - Likely 9.87 10 9.75 10 2020-2024 9.89 0.193 not meaningful Maintained - Decreasing Trend 12104 C484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 -9 -1.58758230778074 0.9438 0.0562 -0.09 -90 -90 Decreasing - Very Likely 130 100 117 98 2020-2024 116 0.381 not meaningful Maintained - Decreasing Trend 12105 C484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -23.1666666666667 -3.53696568724257 0.9998 0.0002 -0.068439192516002 -231.666666666667 -68.439192516002 Decreasing - Highly Likely 350 338 276 262 2020-2024 339 25 meaningful Meaningful Decrease 12106 C484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.199999999999999 -0.862149976341911 0.8057 0.1943 -0.010610079575597 -1.99999999999999 -10.6100795755968 Decreasing - Likely 19.1 18.8 18.7 18.3 2020-2024 19 0.13 not meaningful Maintained - Decreasing Trend 12107 C484 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.1 0.916447345608623 0.1797 0.8203 0.006024096385542 1 6.02409638554217 Increasing - Likely 16.3 16.6 16.5 16.8 2020-2024 16.6 0.793 not meaningful Maintained - Increasing Trend 12108 C484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.487500000000001 1.29250418053702 0.0981 0.9019 0.007768924302789 4.87500000000001 7.76892430278886 Increasing - Very Likely 61.7 62.8 61.4 63.1 2020-2024 63.4 3.26 not meaningful Maintained - Increasing Trend 12109 C484 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -17.5 -2.02820926656737 0.9787 0.0213 -0.030434782608696 -175 -30.4347826086957 Decreasing - Highly Likely 579 575 534 533 2020-2024 587 0.121 not meaningful Maintained - Decreasing Trend 12110 C484 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.242857142857143 0.359028939038061 0.3598 0.6402 0.006484836925424 2.42857142857143 6.48483692542439 Trend as Likely as Not 37.2 37.4 39.5 40.8 2020-2024 37.3 0.0512 meaningful Maintained 12111 C484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.158 -1.81465238133876 0.9652 0.0348 -0.068995633187773 -1.58 -68.9956331877729 Decreasing - Highly Likely 2.73 2.29 2.76 2 2020-2024 2.99 0.521 not meaningful Maintained - Decreasing Trend 12112 C484 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.105 -2.58782234255958 0.9952 0.0048 -0.057220708446866 -1.05 -57.2207084468665 Decreasing - Highly Likely 1.95 1.83 1.8 1.48 2020-2024 1.8 0.17 not meaningful Maintained - Decreasing Trend 12113 C484 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00250000000000006 -0.377457950521109 0.6471 0.3529 -0.000323624595469 -0.025000000000001 -0.323624595469263 Trend as Likely as Not 7.75 7.72 7.7 7.7 2020-2024 7.77 0.0668 meaningful Maintained 12114 CHERRY_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.125 -1.51282301048313 0.9348 0.0652 -0.017361111111111 -1.25 -17.3611111111111 Decreasing - Very Likely 6.99 7.2 6.37 6.75 2020-2024 7.01 0.125 not meaningful Maintained - Decreasing Trend 12115 CHERRY_1 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 -0.233333333333332 -0.179460634019391 0.5712 0.4288 -0.002909393183707 -2.33333333333332 -2.90939318370738 Trend as Likely as Not 78.5 80.2 76.3 76.1 2020-2024 81 8.37 not meaningful Maintained 12116 CHERRY_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00249999999999995 -0.28779112809659 0.6132 0.3868 -0.000245098039216 -0.025 -0.245098039215681 Trend as Likely as Not 10.2 10.2 10.1 9.95 2020-2024 10.1 0.328 not meaningful Maintained 12117 CHERRY_1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 -2 -0.64168609484666 0.7395 0.2605 -0.037735849056604 -20 -37.7358490566038 Decreasing - Likely 52 53 46.5 36.9 2020-2024 56.6 0.746 not meaningful Maintained - Decreasing Trend 12118 CHERRY_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -6.375 -1.45357089362554 0.927 0.073 -0.026785714285714 -63.75 -26.7857142857143 Decreasing - Very Likely 245 238 239 236 2020-2024 252 34.1 not meaningful Maintained - Decreasing Trend 12119 CHERRY_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0143333333333332 -0.075497652836425 0.5301 0.4699 -0.00152644657437 -0.143333333333332 -1.52644657436988 Trend as Likely as Not 8.92 9.39 8.65 9.1 2020-2024 9.19 0.248 not meaningful Maintained 12120 CHERRY_1 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.099999999999999 -1.0440293360936 0.8518 0.1482 -0.00611620795107 -0.99999999999999 -6.11620795107028 Decreasing - Likely 15.9 16.4 15.6 16.2 2020-2024 16.4 1.09 not meaningful Maintained - Decreasing Trend 12121 CHERRY_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.15 0.143611575615224 0.4429 0.5571 0.004504504504504 1.5 4.5045045045045 Trend as Likely as Not 32.3 33.3 31.5 32 2020-2024 33.2 4.71 not meaningful Maintained 12122 CHERRY_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2.55 -0.528483569854975 0.7014 0.2986 -0.007285714285714 -25.5 -7.28571428571429 Decreasing - Likely 348 350 351 350 2020-2024 352 0.129 not meaningful Maintained - Decreasing Trend 12123 CHERRY_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.441666666666666 1.28403821286908 0.0996 0.9004 0.02795358649789 4.41666666666666 27.9535864978903 Increasing - Very Likely 16.3 15.8 17.3 17.2 2020-2024 15.8 0.157 not meaningful Maintained - Increasing Trend 12124 CHERRY_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0428571428571429 1.37441360098444 0.0847 0.9153 0.061224489795918 0.428571428571429 61.2244897959184 Increasing - Very Likely 1.01 0.7 1.52 1.1 2020-2024 0.811 0.236 meaningful Meaningful Increase 12125 CHERRY_1 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0390416666666667 2.43520318542461 0.0074 0.9926 0.062970430107527 0.390416666666667 62.9704301075269 Increasing - Highly Likely 0.699 0.62 0.91 0.75 2020-2024 0.642 0.112 meaningful Meaningful Increase 12126 CHERRY_1 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0274999999999999 -1.68863065859382 0.9544 0.0456 -0.003597122302158 -0.274999999999999 -3.59712230215826 Decreasing - Highly Likely 7.7 7.64 7.55 7.62 2020-2024 7.67 0.131 not meaningful Maintained - Decreasing Trend 12127 D320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0399999999999999 -0.647070772321902 0.7412 0.2588 -0.008695652173913 -0.399999999999999 -8.69565217391301 Decreasing - Likely 4.65 4.6 4.19 4.3 2020-2024 4.54 0.188 not meaningful Maintained - Decreasing Trend 12128 D320 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2.75 4.64203041330958 0 1 0.01978417266187 27.5 19.7841726618705 Increasing - Highly Likely 140 139 145 147 2020-2024 140 4.19 meaningful Meaningful Increase 12129 D320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0199999999999999 -0.795060418349327 0.7867 0.2133 -0.001960784313725 -0.199999999999999 -1.96078431372548 Decreasing - Likely 10.2 10.2 10.2 10.2 2020-2024 10.2 0.191 not meaningful Maintained - Decreasing Trend 12130 D320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -13.5 -1.13123211273621 0.871 0.129 -0.019622093023256 -135 -19.6220930232558 Decreasing - Likely 716 688 669 684 2020-2024 716 21.3 meaningful Meaningful Decrease 12131 D320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.2 1.49019366518342 0.0681 0.9319 0.017316017316017 2 17.3160173160173 Increasing - Very Likely 11.6 11.5 12.1 12.4 2020-2024 11.6 0.0984 not meaningful Maintained - Increasing Trend 12132 D320 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0599999999999994 -0.665187891725266 0.747 0.253 -0.003973509933775 -0.599999999999994 -3.9735099337748 Decreasing - Likely 15 15.1 14.8 14.8 2020-2024 15.3 0.808 not meaningful Maintained - Decreasing Trend 12133 D320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.825000000000001 3.23174529798814 0.0006 0.9994 0.015320334261838 8.25000000000001 15.3203342618385 Increasing - Highly Likely 53.3 53.8 55 55.2 2020-2024 53.1 1.79 meaningful Meaningful Increase 12134 D320 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -12.875 -1.3972292220081 0.9188 0.0812 -0.014786103933391 -128.75 -14.7861039333908 Decreasing - Very Likely 856 871 819 864 2020-2024 867 0.0522 meaningful Meaningful Decrease 12135 D320 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.699999999999999 2.01624343018644 0.0219 0.9781 0.031746031746032 6.99999999999999 31.7460317460317 Increasing - Highly Likely 21.5 22 23.3 23.5 2020-2024 21.4 0.0852 not meaningful Maintained - Increasing Trend 12136 D320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0714285714285714 2.39277862731744 0.0084 0.9916 0.043290043290043 0.714285714285714 43.2900432900433 Increasing - Highly Likely 1.71 1.65 1.99 1.8 2020-2024 1.65 0.242 not meaningful Maintained - Increasing Trend 12137 D320 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0198888888888889 0.538543408557091 0.2951 0.7049 0.017561932793721 0.198888888888889 17.5619327937209 Increasing - Likely 1.1 1.13 1.16 1.12 2020-2024 1.05 0.215 not meaningful Maintained - Increasing Trend 12138 D320 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.01125 -1.22192979414483 0.8891 0.1109 -0.001489080079418 -0.1125 -1.4890800794176 Decreasing - Likely 7.55 7.56 7.52 7.49 2020-2024 7.55 0.0808 not meaningful Maintained - Decreasing Trend 12139 D474 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -1.45 -1.88461922999623 0.9703 0.0297 -0.07286432160804 -14.5 -72.8643216080402 Decreasing - Highly Likely 21.2 19.9 17.7 18.3 2020-2024 19.5 0.345 not meaningful Maintained - Decreasing Trend 12140 D474 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 4.14285714285714 3.30639826650954 0.0005 0.9995 0.019450033534541 41.4285714285714 19.4500335345406 Increasing - Highly Likely 208 213 214 223 2020-2024 214 6.12 not meaningful Maintained - Increasing Trend 12141 D474 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0499999999999999 -1.81632981604739 0.9653 0.0347 -0.005133470225873 -0.499999999999999 -5.13347022587268 Decreasing - Highly Likely 9.75 9.74 9.59 9.61 2020-2024 9.76 0.121 meaningful Meaningful Decrease 12142 D474 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 -0.833333333333333 -0.122173786074748 0.5486 0.4514 -0.006944444444444 -8.33333333333333 -6.94444444444444 Trend as Likely as Not 157 120 156 165 2020-2024 152 0.318 not meaningful Maintained 12143 D474 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -12 -2.13590179399573 0.9837 0.0163 -0.013793103448276 -120 -13.7931034482759 Decreasing - Highly Likely 809 870 740 818 2020-2024 870 39.8 meaningful Meaningful Decrease 12144 D474 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2.83333333333333 -1.84872172085345 0.9678 0.0322 -0.051750380517504 -28.3333333333333 -51.7503805175038 Decreasing - Highly Likely 55.4 54.7 48.1 51.3 2020-2024 57.8 0.199 not meaningful Maintained - Decreasing Trend 12145 D474 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0999999999999996 0.754413601313232 0.2253 0.7747 0.006802721088435 0.999999999999996 6.80272108843535 Increasing - Likely 14.7 14.7 14.9 14.7 2020-2024 15 0.623 not meaningful Maintained - Increasing Trend 12146 D474 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.125 2.60256941285194 0.0046 0.9954 0.013416815742397 11.25 13.4168157423972 Increasing - Highly Likely 82.3 83.8 82.6 88 2020-2024 85.9 2.02 meaningful Meaningful Increase 12147 D474 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -8 -1.07757188213184 0.8594 0.1406 -0.007407407407407 -80 -7.40740740740741 Decreasing - Likely 1060 1080 996 1020 2020-2024 1070 0.0644 meaningful Meaningful Decrease 12148 D474 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2.325 -1.41874211534813 0.922 0.078 -0.024396642182581 -23.25 -24.3966421825813 Decreasing - Very Likely 98.7 95.3 91.9 90.6 2020-2024 98.2 0.173 not meaningful Maintained - Decreasing Trend 12149 D474 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0666666666666667 -0.502640514653285 0.6924 0.3076 -0.015325670498084 -0.666666666666667 -15.3256704980843 Decreasing - Likely 4.8 4.35 4.35 4.2 2020-2024 4.27 0.176 not meaningful Maintained - Decreasing Trend 12150 D474 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.00999999999999979 0.0271100106710139 0.4892 0.5108 0.002743484224966 0.099999999999998 2.74348422496565 Trend as Likely as Not 3.85 3.64 3.65 3.64 2020-2024 3.61 0.112 not meaningful Maintained 12151 D474 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0140000000000001 -1.66998568752477 0.9525 0.0475 -0.00180528691167 -0.140000000000001 -1.8052869116699 Decreasing - Highly Likely 7.72 7.76 7.66 7.68 2020-2024 7.74 0.0748 meaningful Meaningful Decrease 12152 F321 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.1 -1.86201340768746 0.9687 0.0313 -0.036363636363636 -1 -36.3636363636364 Decreasing - Highly Likely 3.07 2.75 2.73 2.5 2020-2024 2.86 0.301 not meaningful Maintained - Decreasing Trend 12153 F321 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 4 4.29168364858516 0 1 0.03041825095057 40 30.4182509505703 Increasing - Highly Likely 133 132 142 142 2020-2024 134 7.18 not meaningful Maintained - Increasing Trend 12154 F321 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 0.473218818351145 0.318 0.682 0 0 0 Increasing - Likely 11.2 11.2 11.2 11.2 2020-2024 11.2 0.0567 not meaningful Maintained - Increasing Trend 12155 F321 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 -3 -3.22762394328909 0.9994 0.0006 -0.4 -30 -400 Decreasing - Highly Likely 7.46 7.35 2.55 3 2020-2024 5.72 0.56 meaningful Meaningful Decrease 12156 F321 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -13 -2.40549389155501 0.9919 0.0081 -0.02 -130 -20 Decreasing - Highly Likely 664 650 638 632 2020-2024 670 51.2 not meaningful Maintained - Decreasing Trend 12157 F321 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0333333333333332 0.431352712878067 0.3331 0.6669 0.002688172043011 0.333333333333332 2.68817204301074 Increasing - Likely 12.3 12.4 12.4 12.5 2020-2024 12.2 0.0619 not meaningful Maintained - Increasing Trend 12158 F321 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 10.3 10.2 10.2 10.2 2020-2024 10.3 0.296 not meaningful Maintained 12159 F321 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.475 3.89604849813014 0 1 0.026842584167425 14.75 26.842584167425 Increasing - Highly Likely 55.8 55 58.9 58.6 2020-2024 56.2 3.99 not meaningful Maintained - Increasing Trend 12160 F321 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -11.6 -2.17179930313851 0.9851 0.0149 -0.016488983653163 -116 -16.4889836531628 Decreasing - Highly Likely 711 703 688 675 2020-2024 710 0.0582 not meaningful Maintained - Decreasing Trend 12161 F321 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0199999999999999 -0.107789562312822 0.5429 0.4571 -0.001226993865031 -0.199999999999999 -1.22699386503067 Trend as Likely as Not 16.2 16.3 16.8 16.7 2020-2024 16 0.107 not meaningful Maintained 12162 F321 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.025 1.01086397553461 0.156 0.844 0.027777777777778 0.25 27.7777777777778 Increasing - Likely 0.953 0.9 1.03 1 2020-2024 0.971 0.245 not meaningful Maintained - Increasing Trend 12163 F321 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00625 -0.449103898562186 0.6733 0.3267 -0.012376237623762 -0.0625 -12.3762376237624 Decreasing - Likely 0.515 0.505 0.513 0.49 2020-2024 0.509 0.321 not meaningful Maintained - Decreasing Trend 12164 F321 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0180000000000001 -1.58020151077613 0.943 0.057 -0.002307692307692 -0.180000000000001 -2.30769230769233 Decreasing - Very Likely 7.78 7.8 7.75 7.74 2020-2024 7.81 0.0792 not meaningful Maintained - Decreasing Trend 12165 G320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.075 0.484689067701382 0.3139 0.6861 0.014851485148515 0.75 14.8514851485148 Increasing - Likely 4.98 5.05 4.97 5.1 2020-2024 4.85 0.165 not meaningful Maintained - Increasing Trend 12166 G320 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0.225000000000001 0.915661167763305 0.1799 0.8201 0.004028648164727 2.25000000000001 4.02864816472696 Increasing - Likely 56.1 55.8 56.8 57.8 2020-2024 55.8 1.82 not meaningful Maintained - Increasing Trend 12167 G320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0175000000000001 0.701249511905281 0.2416 0.7584 0.00188679245283 0.175000000000001 1.8867924528302 Increasing - Likely 9.32 9.28 9.41 9.4 2020-2024 9.24 0.225 not meaningful Maintained - Increasing Trend 12168 G320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 2.27142857142857 1.58694474940002 0.0563 0.9437 0.035435703142411 22.7142857142857 35.4357031424114 Increasing - Very Likely 68.5 64.1 77.5 74.4 2020-2024 67.1 14.1 not meaningful Maintained - Increasing Trend 12169 G320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0716666666666666 1.93925505040493 0.0262 0.9738 0.02047619047619 0.716666666666666 20.4761904761905 Increasing - Highly Likely 3.61 3.5 3.83 3.71 2020-2024 3.49 0.0657 meaningful Meaningful Increase 12170 G320 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0857142857142857 -0.772259848861154 0.78 0.22 -0.004801920768307 -0.857142857142857 -4.80192076830732 Decreasing - Likely 17.5 17.8 17.1 17.4 2020-2024 17.9 1.06 not meaningful Maintained - Decreasing Trend 12171 G320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.155555555555555 1.86883380280974 0.0308 0.9692 0.007532956685499 1.55555555555555 7.53295668549905 Increasing - Highly Likely 20.5 20.6 21 20.7 2020-2024 20.3 0.915 not meaningful Maintained - Increasing Trend 12172 G320 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 2.5 0.933755438185893 0.1752 0.8248 0.01131221719457 25 11.3122171945701 Increasing - Likely 241 221 252 250 2020-2024 228 0.135 not meaningful Maintained - Increasing Trend 12173 G320 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.15 0.287223151230449 0.387 0.613 0.007109004739336 1.5 7.10900473933649 Trend as Likely as Not 20.6 21.1 20.8 21.5 2020-2024 20.7 0.116 not meaningful Maintained 12174 G320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.125 -0.897572347595152 0.8153 0.1847 -0.026041666666667 -1.25 -26.0416666666667 Decreasing - Likely 4.95 4.8 4.38 4.4 2020-2024 4.87 0.198 not meaningful Maintained - Decreasing Trend 12175 G320 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.14 -2.36529115637554 0.991 0.009 -0.049295774647887 -1.4 -49.2957746478874 Decreasing - Highly Likely 2.88 2.84 2.49 2.38 2020-2024 2.88 0.223 not meaningful Maintained - Decreasing Trend 12176 G320 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.02 -2.6943342904044 0.9965 0.0035 -0.002670226969292 -0.2 -2.67022696929239 Decreasing - Highly Likely 7.49 7.49 7.44 7.43 2020-2024 7.48 0.0663 not meaningful Maintained - Decreasing Trend 12177 GRIFFIN Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.075 0.624574433862368 0.2661 0.7339 0.013888888888889 0.75 13.8888888888889 Increasing - Likely 5.27 5.4 5.18 5.35 2020-2024 5.25 0.18 not meaningful Maintained - Increasing Trend 12178 GRIFFIN Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0.350000000000001 0.412821355142031 0.3399 0.6601 0.004201680672269 3.50000000000001 4.20168067226892 Trend as Likely as Not 80.7 83.3 79.7 87 2020-2024 82.4 7.08 not meaningful Maintained 12179 GRIFFIN Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0903183624946889 0.536 0.464 0 0 0 Trend as Likely as Not 10.2 10.1 10.1 10.1 2020-2024 10.1 0.186 not meaningful Maintained 12180 GRIFFIN Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 -1.9 -0.690032226962254 0.7549 0.2451 -0.061290322580645 -19 -61.2903225806452 Decreasing - Likely 30.7 31 28.7 31 2020-2024 33.6 0.346 not meaningful Maintained - Decreasing Trend 12181 GRIFFIN Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -13.6071428571429 -3.58613850973019 0.9998 0.0002 -0.065418956043956 -136.071428571429 -65.418956043956 Decreasing - Highly Likely 223 208 192 195 2020-2024 223 25.4 meaningful Meaningful Decrease 12182 GRIFFIN Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0377613529911201 0.5151 0.4849 0 0 0 Trend as Likely as Not 11 11.4 10.5 11.3 2020-2024 11.6 0.125 not meaningful Maintained 12183 GRIFFIN Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0666666666666664 0.863429117560464 0.194 0.806 0.004728132387707 0.666666666666664 4.72813238770684 Increasing - Likely 14.2 14.1 14.6 14.7 2020-2024 14.5 0.947 not meaningful Maintained - Increasing Trend 12184 GRIFFIN Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0499999999999998 -0.107708681711418 0.5429 0.4571 -0.001355013550136 -0.499999999999998 -1.3550135501355 Trend as Likely as Not 35.9 36.9 35.2 36.8 2020-2024 37.8 2.64 not meaningful Maintained 12185 GRIFFIN Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -10.9375 -2.66173371430131 0.9961 0.0039 -0.032074780058651 -109.375 -32.074780058651 Decreasing - Highly Likely 349 341 326 318 2020-2024 354 0.0911 not meaningful Maintained - Decreasing Trend 12186 GRIFFIN Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.019444444444444 -0.11328405897336 0.5451 0.4549 -0.000900205761317 -0.19444444444444 -0.900205761316853 Trend as Likely as Not 21.8 21.6 22.2 21 2020-2024 21.4 0.115 not meaningful Maintained 12187 GRIFFIN Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.05 -1.09755387750068 0.8638 0.1362 -0.03125 -0.5 -31.25 Decreasing - Likely 1.72 1.6 1.7 1.4 2020-2024 1.51 0.167 not meaningful Maintained - Decreasing Trend 12188 GRIFFIN Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0268333333333333 -1.09471596612816 0.8632 0.1368 -0.026051779935275 -0.268333333333333 -26.0517799352751 Decreasing - Likely 1.1 1.03 1.1 0.942 2020-2024 0.968 0.21 not meaningful Maintained - Decreasing Trend 12189 GRIFFIN pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.00499999999999989 0.449238894906188 0.3266 0.6734 0.000654878847413 0.049999999999999 0.654878847413215 Increasing - Likely 7.63 7.64 7.63 7.65 2020-2024 7.65 0.0554 not meaningful Maintained - Increasing Trend 12190 HARRIS_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.05 -1.15451637774559 0.8759 0.1241 -0.009090909090909 -0.5 -9.09090909090908 Decreasing - Likely 5.26 5.5 4.89 5.1 2020-2024 5.21 0.191 not meaningful Maintained - Decreasing Trend 12191 HARRIS_1 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0.2 0.233498951925934 0.4077 0.5923 0.002 2 2 Trend as Likely as Not 96.5 100 94.2 101 2020-2024 100 5.48 meaningful Maintained 12192 HARRIS_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.547644328188548 0.708 0.292 0 0 0 Decreasing - Likely 10.2 10.2 10.2 10.1 2020-2024 10.2 0.0571 not meaningful Maintained - Decreasing Trend 12193 HARRIS_1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 4 2.62449881683992 0.0043 0.9957 0.102564102564103 40 102.564102564103 Increasing - Highly Likely 39.8 39 64.5 55 2020-2024 42.6 0.194 meaningful Meaningful Increase 12194 HARRIS_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -14.875 -2.5347908537717 0.9944 0.0056 -0.022919876733436 -148.75 -22.9198767334361 Decreasing - Highly Likely 610 649 552 622 2020-2024 637 32.5 meaningful Meaningful Decrease 12195 HARRIS_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0633333333333333 -0.415374882902322 0.6611 0.3389 -0.004139433551198 -0.633333333333333 -4.13943355119825 Trend as Likely as Not 14.6 15.3 13.8 15.2 2020-2024 15.3 0.131 not meaningful Maintained 12196 HARRIS_1 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.234233812809797 0.5926 0.4074 0 0 0 Trend as Likely as Not 13.5 13.8 13.6 13.8 2020-2024 13.7 0.394 not meaningful Maintained 12197 HARRIS_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0333333333333338 -0.14365468279783 0.5571 0.4429 -0.000819000819001 -0.333333333333338 -0.81900081900083 Trend as Likely as Not 39.2 40.7 38.1 40.2 2020-2024 40.8 2.9 not meaningful Maintained 12198 HARRIS_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -16.5 -2.81368776120756 0.9976 0.0024 -0.020573566084788 -165 -20.573566084788 Decreasing - Highly Likely 765 802 707 725 2020-2024 771 0.0406 meaningful Meaningful Decrease 12199 HARRIS_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.179166666666667 -0.717465706831283 0.7635 0.2365 -0.006998697916667 -1.79166666666667 -6.99869791666667 Decreasing - Likely 26.7 25.6 26.1 25.1 2020-2024 25.7 0.0882 not meaningful Maintained - Decreasing Trend 12200 HARRIS_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 0.0189341673952485 0.4924 0.5076 0 0 0 Trend as Likely as Not 2.56 1.6 2.74 1.6 2020-2024 2.15 0.559 not meaningful Maintained 12201 HARRIS_1 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.015 -0.283210147433401 0.6115 0.3885 -0.01171875 -0.15 -11.71875 Trend as Likely as Not 1.55 1.28 1.56 1.18 2020-2024 1.43 0.546 not meaningful Maintained 12202 HARRIS_1 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.00500000000000004 0.989793237698157 0.1611 0.8389 0.000663570006636 0.05 0.663570006635706 Increasing - Likely 7.53 7.54 7.53 7.54 2020-2024 7.54 0.0435 not meaningful Maintained - Increasing Trend 12203 KSHZ06 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.7 2.31538933970965 0.0103 0.9897 0.08 7 80 Increasing - Highly Likely 9.61 8.74 11.4 11.3 2020-2024 8.92 0.136 meaningful Meaningful Increase 12204 KSHZ06 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.5 3.84040212197033 0.0001 0.9999 0.005780346820809 15 5.78034682080925 Increasing - Highly Likely 256 260 262 262 2020-2024 259 2.94 not meaningful Maintained - Increasing Trend 12205 KSHZ06 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0542857142857141 -2.47375709349 0.9933 0.0067 -0.005428571428571 -0.542857142857141 -5.42857142857141 Decreasing - Highly Likely 9.97 10 9.85 9.97 2020-2024 9.97 0.107 meaningful Meaningful Decrease 12206 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -25 -4.06295222555796 1 0 -0.017482517482518 -250 -17.4825174825175 Decreasing - Highly Likely 1430 1430 1380 1420 2020-2024 1440 47.7 meaningful Meaningful Decrease 12207 KSHZ06 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.949999999999999 1.88461922999623 0.0297 0.9703 0.015434606011373 9.49999999999999 15.4346060113729 Increasing - Highly Likely 62.1 61.5 66.2 62.8 2020-2024 61.5 0.0275 meaningful Meaningful Increase 12208 KSHZ06 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0333333333333335 0.827648833380778 0.2039 0.7961 0.002355712603062 0.333333333333335 2.35571260306244 Increasing - Likely 14.1 14.2 14.1 14 2020-2024 14.3 0.43 not meaningful Maintained - Increasing Trend 12209 KSHZ06 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.400000000000002 1.68931963661171 0.0456 0.9544 0.004319654427646 4.00000000000002 4.31965442764581 Increasing - Highly Likely 92 92.6 93.1 94.6 2020-2024 92.8 0.67 not meaningful Maintained - Increasing Trend 12210 KSHZ06 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -18 -2.62519048046592 0.9957 0.0043 -0.011145510835913 -180 -11.1455108359133 Decreasing - Highly Likely 1590 1610 1540 1530 2020-2024 1590 0.0392 not meaningful Maintained - Decreasing Trend 12211 KSHZ06 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 2 2.58285266346366 0.0049 0.9951 0.026315789473684 20 26.3157894736842 Increasing - Highly Likely 77.8 76 82 80.8 2020-2024 74.6 0.0752 meaningful Meaningful Increase 12212 KSHZ06 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.3 2.06472616260353 0.0195 0.9805 0.050847457627119 3 50.8474576271186 Increasing - Highly Likely 5.63 5.9 5.85 6.4 2020-2024 5.82 0.194 not meaningful Maintained - Increasing Trend 12213 KSHZ06 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0700000000000001 0.87562757307182 0.1906 0.8094 0.022653721682848 0.700000000000001 22.6537216828479 Increasing - Likely 3.07 3.09 3.08 3.09 2020-2024 3.28 0.232 not meaningful Maintained - Increasing Trend 12214 KSHZ06 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0133333333333333 -2.17609269200157 0.9852 0.0148 -0.001671891327064 -0.133333333333333 -1.67189132706374 Decreasing - Highly Likely 7.94 7.98 7.91 7.94 2020-2024 7.96 0.0521 meaningful Meaningful Decrease 12215 KTHA01 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0375 -0.269312108165678 0.6062 0.3938 -0.006 -0.375 -6 Trend as Likely as Not 6.56 6.25 6.36 6.4 2020-2024 6.63 0.129 not meaningful Maintained 12216 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -10 -1.77925349743076 0.9624 0.0376 -0.006825938566553 -100 -6.8259385665529 Decreasing - Highly Likely 1440 1460 1430 1430 2020-2024 1460 27.1 meaningful Meaningful Decrease 12217 KTHA01 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.599999999999998 1.63358167262318 0.0512 0.9488 0.010016694490818 5.99999999999998 10.016694490818 Increasing - Very Likely 60.3 59.9 64.1 60.6 2020-2024 59.2 0.0494 meaningful Meaningful Increase 12218 KTHA01 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0361226422432077 0.5144 0.4856 0 0 0 Trend as Likely as Not 14.3 14.6 14.3 14.6 2020-2024 14.6 0.307 not meaningful Maintained 12219 KTHA01 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 9 2016-2024 1.775 3.15752713138704 0.0008 0.9992 0.006698113207547 17.75 6.69811320754717 Increasing - Highly Likely 263 265 271 271 2020-2024 266 4.48 meaningful Meaningful Increase 12220 KTHA01 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 9 2016-2024 -0.025 -1.63195558851829 0.9487 0.0513 -0.002475247524752 -0.25 -2.47524752475248 Decreasing - Very Likely 10.1 10.1 10 10 2020-2024 10.1 0.0957 not meaningful Maintained - Decreasing Trend 12221 KTHA01 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 9 2016-2024 0.512499999999999 1.68052621636297 0.0464 0.9536 0.005452127659574 5.12499999999999 5.45212765957446 Increasing - Highly Likely 93.1 94 94.3 96.6 2020-2024 93.5 1.86 not meaningful Maintained - Increasing Trend 12222 KTHA01 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 9 2016-2024 -10 -0.98886517045866 0.8386 0.1614 -0.006060606060606 -100 -6.06060606060606 Decreasing - Likely 1610 1650 1590 1590 2020-2024 1610 0.0442 not meaningful Maintained - Decreasing Trend 12223 KTHA01 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 9 2016-2024 1.16666666666666 1.69068520520043 0.0454 0.9546 0.015270506108202 11.6666666666666 15.2705061082024 Increasing - Highly Likely 76.3 76.4 79.6 77.2 2020-2024 75 0.133 not meaningful Maintained - Increasing Trend 12224 KTHA01 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 9 2016-2024 -0.0625 -0.609652824365262 0.729 0.271 -0.010775862068966 -0.625 -10.7758620689655 Decreasing - Likely 5.83 5.8 5.08 4.9 2020-2024 5.47 0.215 not meaningful Maintained - Decreasing Trend 12225 KTHA01 Turbidity NTU Last 10 Years (2015-2024) Summer 9 2016-2024 -0.0362500000000001 -0.310951689573043 0.6221 0.3779 -0.012764084507042 -0.362500000000001 -12.7640845070423 Trend as Likely as Not 2.78 2.84 2.56 2.69 2020-2024 2.76 0.166 not meaningful Maintained 12226 KTHA01 pH pH Last 10 Years (2015-2024) Summer 9 2016-2024 -0.00249999999999995 -0.526577696011075 0.7008 0.2992 -0.0003125 -0.025 -0.312499999999993 Decreasing - Likely 8.01 8 8.02 8 2020-2024 8.02 0.0594 not meaningful Maintained - Decreasing Trend 12227 KTHA02 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0142857142857144 -0.125730204883195 0.55 0.45 -0.002214839424142 -0.142857142857144 -2.21483942414176 Trend as Likely as Not 7.05 6.45 6.42 6.2 2020-2024 6.9 0.153 not meaningful Maintained 12228 KTHA02 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2 3.45119242029509 0.0003 0.9997 0.007590132827324 20 7.59013282732448 Increasing - Highly Likely 263 264 272 272 2020-2024 266 6.97 not meaningful Maintained - Increasing Trend 12229 KTHA02 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.437476061451026 0.6691 0.3309 0 0 0 Decreasing - Likely 10.1 10.1 10.1 10.1 2020-2024 10.1 0.12 not meaningful Maintained - Decreasing Trend 12230 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -13.3333333333333 -2.19318081959551 0.9859 0.0141 -0.008888888888889 -133.333333333333 -8.88888888888889 Decreasing - Highly Likely 1480 1500 1450 1440 2020-2024 1490 16.4 meaningful Meaningful Decrease 12231 KTHA02 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.639999999999999 1.34635852139273 0.0891 0.9109 0.010543657331137 6.39999999999999 10.5436573311367 Increasing - Very Likely 61.9 60.7 66.8 63.4 2020-2024 59.8 0.0561 meaningful Meaningful Increase 12232 KTHA02 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.108077583895225 0.543 0.457 0 0 0 Trend as Likely as Not 14.3 14.5 14.2 14.5 2020-2024 14.6 0.337 meaningful Maintained 12233 KTHA02 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.157142857142856 0.628651024415977 0.2648 0.7352 0.001668183196846 1.57142857142856 1.66818319684561 Increasing - Likely 93.4 94.2 94.5 96.2 2020-2024 93.5 1.63 not meaningful Maintained - Increasing Trend 12234 KTHA02 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -13 -1.74297205677175 0.9593 0.0407 -0.007761194029851 -130 -7.76119402985075 Decreasing - Highly Likely 1650 1670 1610 1620 2020-2024 1660 0.0175 meaningful Meaningful Decrease 12235 KTHA02 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.941666666666668 1.88461922999623 0.0297 0.9703 0.012488947833775 9.41666666666668 12.4889478337754 Increasing - Highly Likely 77.3 75.4 81 78.8 2020-2024 76.2 0.0715 not meaningful Maintained - Increasing Trend 12236 KTHA02 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.100000000000001 0.682359743289691 0.2475 0.7525 0.016393442622951 1.00000000000001 16.3934426229509 Increasing - Likely 6.15 6.1 6.11 6 2020-2024 6.02 0.156 not meaningful Maintained - Increasing Trend 12237 KTHA02 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.00238095238095239 0.0402654148460932 0.4839 0.5161 0.00078320802005 0.023809523809524 0.783208020050127 Trend as Likely as Not 2.97 3.04 2.82 2.82 2020-2024 3.03 0.262 not meaningful Maintained 12238 KTHA02 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00166666666666663 -0.432254376699614 0.6672 0.3328 -0.00020742584526 -0.016666666666666 -0.207425845260315 Decreasing - Likely 8.04 8.04 8.05 8.03 2020-2024 8.04 0.0525 not meaningful Maintained - Decreasing Trend 12239 KTHA03 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0428571428571428 -0.77363842567986 0.7804 0.2196 -0.008658008658009 -0.428571428571428 -8.65800865800865 Decreasing - Likely 4.77 4.95 4.39 4.8 2020-2024 5.02 0.128 meaningful Meaningful Decrease 12240 KTHA03 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1 2.07619633188691 0.0189 0.9811 0.004040404040404 10 4.04040404040404 Increasing - Highly Likely 246 248 248 248 2020-2024 248 3.16 not meaningful Maintained - Increasing Trend 12241 KTHA03 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.328717748851838 0.6288 0.3712 0 0 0 Trend as Likely as Not 10.3 10.3 10.3 10.3 2020-2024 10.3 0.115 not meaningful Maintained 12242 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -18.75 -4.28116937457064 1 0 -0.0146484375 -187.5 -14.6484375 Decreasing - Highly Likely 1280 1280 1240 1250 2020-2024 1290 34.4 meaningful Meaningful Decrease 12243 KTHA03 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0416666666666667 0.179568353497287 0.4287 0.5713 0.000732278851787 0.416666666666667 0.73227885178676 Trend as Likely as Not 58.4 56.9 56.8 57.2 2020-2024 59.4 0.153 not meaningful Maintained 12244 KTHA03 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0399999999999999 -0.756461477923896 0.7753 0.2247 -0.002941176470588 -0.399999999999999 -2.94117647058822 Decreasing - Likely 13.5 13.6 13.3 13.5 2020-2024 13.7 0.323 meaningful Meaningful Decrease 12245 KTHA03 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.257142857142859 1.59791850844969 0.055 0.945 0.0028555564369 2.57142857142859 2.85555643690015 Increasing - Very Likely 90.3 90 90.4 91.5 2020-2024 90.2 0.789 not meaningful Maintained - Increasing Trend 12246 KTHA03 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -18.8888888888889 -3.60593342695947 0.9998 0.0002 -0.013589128697042 -188.888888888889 -13.5891286970424 Decreasing - Highly Likely 1390 1390 1340 1360 2020-2024 1400 0.0207 meaningful Meaningful Decrease 12247 KTHA03 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.616666666666667 1.90285337690172 0.0285 0.9715 0.009378960709759 6.16666666666667 9.3789607097592 Increasing - Highly Likely 65.6 65.7 66.4 68.5 2020-2024 64.9 0.0449 not meaningful Maintained - Increasing Trend 12248 KTHA03 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.242857142857143 1.27526350667241 0.1011 0.8989 0.059964726631393 2.42857142857143 59.9647266313933 Increasing - Likely 4.43 4.05 4.59 5.3 2020-2024 4.32 0.279 not meaningful Maintained - Increasing Trend 12249 KTHA03 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0641666666666666 1.13246479254637 0.1287 0.8713 0.031923714759536 0.641666666666666 31.9237147595356 Increasing - Likely 2.03 2.01 2.15 2.01 2020-2024 1.86 0.252 not meaningful Maintained - Increasing Trend 12250 KTHA03 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00600000000000005 -1.09817284328677 0.8639 0.1361 -0.00074812967581 -0.06 -0.74812967581048 Decreasing - Likely 8.02 8.02 8.02 8 2020-2024 8.03 0.0558 not meaningful Maintained - Decreasing Trend 12251 LSIN1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.15 -0.358732853415641 0.6401 0.3599 -0.014563106796116 -1.5 -14.5631067961165 Trend as Likely as Not 11 10.3 9.17 10.1 2020-2024 9.8 0.451 not meaningful Maintained 12252 LSIN1 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 13.4583333333333 1.88744132091062 0.0296 0.9704 0.034245122985581 134.583333333333 34.245122985581 Increasing - Highly Likely 396 393 425 443 2020-2024 405 61.2 not meaningful Maintained - Increasing Trend 12253 LSIN1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.138 1.00050983587212 0.1585 0.8415 0.039316239316239 1.38 39.3162393162393 Increasing - Likely 3.7 3.51 4.07 3.69 2020-2024 3.29 0.996 not meaningful Maintained - Increasing Trend 12254 LSIN1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 0.8 0.603543982534618 0.2731 0.7269 0.032 8 32 Increasing - Likely 32.3 25 21.1 19 2020-2024 23 0.375 not meaningful Maintained - Increasing Trend 12255 LSIN1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 0.538347312423244 0.2952 0.7048 0 0 0 Increasing - Likely 10.7 10 11.3 10 2020-2024 10.2 0.605 meaningful Meaningful Increase 12256 LSIN1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -1.96333333333333 -2.64241784927487 0.9959 0.0041 -0.071393939393939 -19.6333333333333 -71.3939393939394 Decreasing - Highly Likely 26.3 27.5 21.5 22.3 2020-2024 25.7 0.124 meaningful Meaningful Decrease 12257 LSIN1 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.153571428571429 -1.15243181734727 0.8754 0.1246 -0.008391881342701 -1.53571428571429 -8.39188134270101 Decreasing - Likely 18 18.3 17.7 17.5 2020-2024 18.4 1 not meaningful Maintained - Decreasing Trend 12258 LSIN1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 2.76388888888889 0.679704353840163 0.2483 0.7517 0.013161375661376 27.6388888888889 13.1613756613757 Increasing - Likely 202 210 211 210 2020-2024 203 32.4 not meaningful Maintained - Increasing Trend 12259 LSIN1 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -9.35 -1.05696713970995 0.8547 0.1453 -0.016907775768535 -93.5 -16.9077757685353 Decreasing - Likely 622 553 567 544 2020-2024 588 0.147 not meaningful Maintained - Decreasing Trend 12260 LSIN1 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -5.45714285714286 -2.52623587173594 0.9942 0.0058 -0.0681291243089 -54.5714285714286 -68.1291243088996 Decreasing - Highly Likely 84.7 80.1 69.6 63.7 2020-2024 85.1 0.209 not meaningful Maintained - Decreasing Trend 12261 LSIN1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.44 -2.32232320895389 0.9899 0.0101 -0.191304347826087 -4.4 -191.304347826087 Decreasing - Highly Likely 3.62 2.3 2.66 2.17 2020-2024 3.13 0.511 not meaningful Maintained - Decreasing Trend 12262 LSIN1 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.274 -2.53860857662479 0.9944 0.0056 -0.10703125 -2.74 -107.03125 Decreasing - Highly Likely 3.12 2.56 2.47 2.1 2020-2024 2.89 0.317 not meaningful Maintained - Decreasing Trend 12263 LSIN1 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.011547619047619 1.11464716759818 0.1325 0.8675 0.001584035534653 0.11547619047619 1.58403553465281 Increasing - Likely 7.3 7.29 7.34 7.37 2020-2024 7.29 0.122 not meaningful Maintained - Increasing Trend 12264 LSIN9 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.12 -1.7805543732236 0.9625 0.0375 -0.026086956521739 -1.2 -26.0869565217392 Decreasing - Highly Likely 4.76 4.6 4.28 4.3 2020-2024 4.74 0.126 not meaningful Maintained - Decreasing Trend 12265 LSIN9 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2.175 4.73178851055356 0 1 0.019683257918552 21.75 19.683257918552 Increasing - Highly Likely 110 110 115 114 2020-2024 111 3.46 meaningful Meaningful Increase 12266 LSIN9 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0720222011609055 0.5287 0.4713 0 0 0 Trend as Likely as Not 9.62 9.54 9.62 9.59 2020-2024 9.6 0.203 not meaningful Maintained 12267 LSIN9 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 -0.5 -0.558597517064682 0.7118 0.2882 -0.045454545454546 -5 -45.4545454545455 Decreasing - Likely 12.6 11 12.5 8 2020-2024 15.8 1.01 not meaningful Maintained - Decreasing Trend 12268 LSIN9 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -7.46666666666667 -1.13435191801808 0.8717 0.1283 -0.05510455104551 -74.6666666666667 -55.1045510455105 Decreasing - Likely 151 136 135 122 2020-2024 130 42 not meaningful Maintained - Decreasing Trend 12269 LSIN9 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0425 -0.73611976231952 0.7692 0.2308 -0.018763796909492 -0.425 -18.7637969094923 Decreasing - Likely 2.47 2.26 2.39 2.16 2020-2024 2.55 0.212 not meaningful Maintained - Decreasing Trend 12270 LSIN9 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0666666666666664 -0.394931832941867 0.6536 0.3464 -0.004239533651298 -0.666666666666664 -4.23953365129834 Trend as Likely as Not 15.4 15.7 15.1 14.9 2020-2024 15.6 0.953 not meaningful Maintained 12271 LSIN9 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.583333333333333 3.33896913305397 0.0004 0.9996 0.013318112633181 5.83333333333333 13.3181126331811 Increasing - Highly Likely 43.6 43.8 45 44.7 2020-2024 43.8 1.69 not meaningful Maintained - Increasing Trend 12272 LSIN9 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -5.83333333333333 -0.700001428284314 0.758 0.242 -0.022697795071336 -58.3333333333333 -22.6977950713359 Decreasing - Likely 261 257 247 245 2020-2024 259 0.169 not meaningful Maintained - Decreasing Trend 12273 LSIN9 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.166666666666667 1.20434823297844 0.1142 0.8858 0.01610305958132 1.66666666666667 16.1030595813205 Increasing - Likely 9.33 10.3 9.64 10.5 2020-2024 10.1 0.108 not meaningful Maintained - Increasing Trend 12274 LSIN9 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0428571428571429 1.11716334713047 0.132 0.868 0.034423407917384 0.428571428571428 34.4234079173838 Increasing - Likely 1.21 1.24 1.35 1.4 2020-2024 1.32 0.197 not meaningful Maintained - Increasing Trend 12275 LSIN9 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00999999999999997 -0.574446302460897 0.7172 0.2828 -0.010869565217391 -0.1 -10.8695652173913 Decreasing - Likely 0.844 0.92 0.871 0.93 2020-2024 0.865 0.228 not meaningful Maintained - Decreasing Trend 12276 LSIN9 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0214285714285714 -2.13805577603279 0.9837 0.0163 -0.002811226163145 -0.214285714285714 -2.81122616314481 Decreasing - Highly Likely 7.59 7.62 7.53 7.52 2020-2024 7.6 0.102 not meaningful Maintained - Decreasing Trend 12277 MFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0267857142857143 -0.264373346690644 0.6043 0.3957 -0.007440476190476 -0.267857142857143 -7.44047619047619 Trend as Likely as Not 3.87 3.6 3.71 3.45 2020-2024 3.55 0.284 not meaningful Maintained 12278 MFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 -0.5 -0.987181501426597 0.8382 0.1618 -0.020576131687243 -5 -20.5761316872428 Decreasing - Likely 26.4 24.3 24.9 24.3 2020-2024 25.7 5.59 not meaningful Maintained - Decreasing Trend 12279 MFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0833333333333333 1.29322496451287 0.098 0.902 0.008703220191471 0.833333333333333 8.70322019147084 Increasing - Very Likely 9.87 9.57 10.1 9.91 2020-2024 9.63 0.517 not meaningful Maintained - Increasing Trend 12280 MFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -1.66666666666667 -1.9843536316053 0.9764 0.0236 -0.064102564102564 -16.6666666666667 -64.1025641025641 Decreasing - Highly Likely 28.9 26 25.6 23.5 2020-2024 29 6.8 not meaningful Maintained - Decreasing Trend 12281 MFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.080625 -1.96769965732859 0.9754 0.0246 -0.062019230769231 -0.80625 -62.0192307692308 Decreasing - Highly Likely 1.22 1.3 1.05 0.995 2020-2024 1.13 0.216 not meaningful Maintained - Decreasing Trend 12282 MFK_SNQ Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.14 -0.844188518501454 0.8007 0.1993 -0.008383233532934 -1.4 -8.38323353293412 Decreasing - Likely 15.2 16.7 14.7 16.5 2020-2024 16.2 2.01 not meaningful Maintained - Decreasing Trend 12283 MFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.00857142857142852 0.0359028939038061 0.4857 0.5143 0.000981836033382 0.085714285714285 0.981836033382419 Trend as Likely as Not 9.28 8.73 9.39 8.75 2020-2024 9.04 2.32 not meaningful Maintained 12284 MFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2 -1.01938737994518 0.846 0.154 -0.022727272727273 -20 -22.7272727272727 Decreasing - Likely 81.9 88 77.2 82.4 2020-2024 82.3 0.147 not meaningful Maintained - Decreasing Trend 12285 MFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.817545177500165 0.7932 0.2068 0 0 0 Decreasing - Likely 6.13 5.2 6.19 5.05 2020-2024 5.8 0.124 not meaningful Maintained - Decreasing Trend 12286 MFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.015 0.169926088460041 0.4325 0.5675 0.008333333333333 0.15 8.33333333333334 Trend as Likely as Not 2.16 1.8 2.59 2.87 2020-2024 2.13 0.589 not meaningful Maintained 12287 MFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0493055555555556 -0.893240771380736 0.8141 0.1859 -0.038823272090989 -0.493055555555556 -38.8232720909886 Decreasing - Likely 1.36 1.27 1.42 1.16 2020-2024 1.23 0.308 not meaningful Maintained - Decreasing Trend 12288 MFK_SNQ pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0088888888888889 -0.502640514653285 0.6924 0.3076 -0.001262626262626 -0.088888888888889 -1.26262626262626 Decreasing - Likely 7.07 7.04 7.02 6.93 2020-2024 7.12 0.246 not meaningful Maintained - Decreasing Trend 12289 N484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.12 0.466927784798118 0.3203 0.6797 0.012903225806452 1.2 12.9032258064516 Increasing - Likely 8.9 9.3 9.06 9.3 2020-2024 8.25 0.25 not meaningful Maintained - Increasing Trend 12290 N484 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1.25 1.76200050877549 0.039 0.961 0.007668711656442 12.5 7.66871165644172 Increasing - Highly Likely 162 163 162 165 2020-2024 165 4.91 not meaningful Maintained - Increasing Trend 12291 N484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.066666666666667 -2.65909457859541 0.9961 0.0039 -0.006955312119631 -0.66666666666667 -6.95531211963141 Decreasing - Highly Likely 9.52 9.59 9.29 9.24 2020-2024 9.47 0.116 meaningful Meaningful Decrease 12292 N484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 1.70833333333333 0.946443298869286 0.172 0.828 0.025122549019608 17.0833333333333 25.1225490196078 Increasing - Likely 87.9 68 81.5 88 2020-2024 79.9 0.282 not meaningful Maintained - Increasing Trend 12293 N484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -38 -3.46410963227879 0.9997 0.0003 -0.113568439928273 -380 -113.568439928273 Decreasing - Highly Likely 350 335 222 216 2020-2024 332 34.4 meaningful Meaningful Decrease 12294 N484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.433333333333335 1.7951446951903 0.0363 0.9637 0.021346469622332 4.33333333333335 21.3464696223318 Increasing - Highly Likely 21.1 20.3 22 20.5 2020-2024 21 0.129 not meaningful Maintained - Increasing Trend 12295 N484 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.228571428571429 2.06534610741936 0.0194 0.9806 0.014746543778802 2.28571428571429 14.7465437788018 Increasing - Highly Likely 15.6 15.5 16.3 16.5 2020-2024 15.6 0.632 meaningful Meaningful Increase 12296 N484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.259999999999999 0.556578356875735 0.2889 0.7111 0.003898050974513 2.59999999999999 3.89805097451274 Increasing - Likely 66 66.7 65.6 66.4 2020-2024 67.5 3.36 not meaningful Maintained - Increasing Trend 12297 N484 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -28.3333333333333 -2.25761477596391 0.988 0.012 -0.04361658456486 -283.333333333333 -43.6165845648604 Decreasing - Highly Likely 606 650 530 525 2020-2024 596 0.174 not meaningful Maintained - Decreasing Trend 12298 N484 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.875 3.10513454085093 0.001 0.999 0.046125461254612 18.75 46.1254612546125 Increasing - Highly Likely 40.6 40.6 46.1 43.7 2020-2024 40.2 0.0795 meaningful Meaningful Increase 12299 N484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.1 2.76802497048813 0.0028 0.9972 0.041666666666667 1 41.6666666666667 Increasing - Highly Likely 2.78 2.4 3.48 2.6 2020-2024 2.62 0.212 meaningful Meaningful Increase 12300 N484 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0325 0.843971261437249 0.1993 0.8007 0.022569444444444 0.325 22.5694444444444 Increasing - Likely 1.46 1.44 1.65 1.59 2020-2024 1.31 0.174 meaningful Meaningful Increase 12301 N484 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0100000000000002 -1.36548099981926 0.9139 0.0861 -0.001303780964798 -0.100000000000002 -1.30378096479794 Decreasing - Very Likely 7.61 7.67 7.54 7.62 2020-2024 7.64 0.101 not meaningful Maintained - Decreasing Trend 12302 NFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0333333333333334 0.645936750615387 0.2592 0.7408 0.011494252873563 0.333333333333334 11.4942528735632 Increasing - Likely 2.8 2.9 2.91 3 2020-2024 2.82 0.236 not meaningful Maintained - Increasing Trend 12303 NFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 -0.48 -0.532399880924185 0.7028 0.2972 -0.010750279955207 -4.8 -10.7502799552072 Decreasing - Likely 46 44.6 44.9 46 2020-2024 46 8.01 not meaningful Maintained - Decreasing Trend 12304 NFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0699999999999994 1.34751414455848 0.0889 0.9111 0.007272727272727 0.699999999999994 7.27272727272721 Increasing - Very Likely 9.77 9.62 9.96 9.85 2020-2024 9.55 0.487 not meaningful Maintained - Increasing Trend 12305 NFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -4.6 -0.77844046097441 0.7818 0.2182 -0.02200956937799 -46 -22.0095693779904 Decreasing - Likely 209 209 202 208 2020-2024 210 33 not meaningful Maintained - Decreasing Trend 12306 NFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.00414285714285715 0.24548953621274 0.403 0.597 0.004552590266876 0.041428571428572 4.55259026687599 Trend as Likely as Not 1.02 0.91 1.14 0.8 2020-2024 1.17 0.393 not meaningful Maintained 12307 NFK_SNQ Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0666666666666667 -0.592486637964492 0.7232 0.2768 -0.004796163069544 -0.666666666666667 -4.79616306954437 Decreasing - Likely 13.5 13.9 13.3 13.8 2020-2024 13.9 1.05 not meaningful Maintained - Decreasing Trend 12308 NFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0750000000000002 0.116921322164147 0.4535 0.5465 0.004237288135593 0.750000000000002 4.23728813559323 Trend as Likely as Not 18.2 17.7 18.2 17.9 2020-2024 18.1 3.14 not meaningful Maintained 12309 NFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2.725 -0.471321822343117 0.6813 0.3187 -0.010728346456693 -27.25 -10.7283464566929 Decreasing - Likely 255 254 251 258 2020-2024 261 0.0911 not meaningful Maintained - Decreasing Trend 12310 NFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 0.648051218792265 0.2585 0.7415 0 0 0 Increasing - Likely 5.83 5 6.2 5 2020-2024 5.81 0.207 not meaningful Maintained - Increasing Trend 12311 NFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.02 1.60518316011549 0.0542 0.9458 0.033333333333333 0.2 33.3333333333334 Increasing - Very Likely 0.791 0.6 0.81 0.725 2020-2024 0.616 0.105 meaningful Meaningful Increase 12312 NFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0133333333333333 0.699016020358183 0.2423 0.7577 0.033333333333333 0.133333333333333 33.3333333333333 Increasing - Likely 0.425 0.4 0.472 0.509 2020-2024 0.379 0.245 not meaningful Maintained - Increasing Trend 12313 NFK_SNQ pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.00666666666666667 0.215482024196744 0.4147 0.5853 0.000959232613909 0.066666666666667 0.959232613908874 Trend as Likely as Not 6.89 6.95 6.85 6.86 2020-2024 6.89 0.274 not meaningful Maintained 12314 PATTER_3 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.199999999999999 -0.811734395141535 0.7915 0.2085 -0.015873015873016 -1.99999999999999 -15.8730158730158 Decreasing - Likely 13 12.6 13.2 13.1 2020-2024 12.4 0.206 not meaningful Maintained - Decreasing Trend 12315 PATTER_3 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1 1.69088202188924 0.0454 0.9546 0.005524861878453 10 5.52486187845304 Increasing - Highly Likely 174 181 173 184 2020-2024 181 4.93 meaningful Meaningful Increase 12316 PATTER_3 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.02 0.881057079060481 0.1891 0.8109 0.002144772117962 0.2 2.14477211796247 Increasing - Likely 9.41 9.32 9.45 9.37 2020-2024 9.42 0.288 not meaningful Maintained - Increasing Trend 12317 PATTER_3 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 11.35 1.54435784129647 0.0613 0.9387 0.116410256410256 113.5 116.410256410256 Increasing - Very Likely 98.4 97.5 152 150 2020-2024 120 0.316 not meaningful Maintained - Increasing Trend 12318 PATTER_3 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -23.9 -3.03732864872694 0.9988 0.0012 -0.038798701298701 -239 -38.7987012987013 Decreasing - Highly Likely 605 616 540 537 2020-2024 616 72.2 meaningful Meaningful Decrease 12319 PATTER_3 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.237499999999999 0.717227701946037 0.2366 0.7634 0.007786885245902 2.37499999999999 7.78688524590162 Increasing - Likely 30.2 30.5 31.3 30.6 2020-2024 31.1 0.1 not meaningful Maintained - Increasing Trend 12320 PATTER_3 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0 0.161875544019613 0.4357 0.5643 0 0 0 Trend as Likely as Not 13.9 14 14 14.3 2020-2024 14.1 0.614 not meaningful Maintained 12321 PATTER_3 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.225 0.448718864284817 0.3268 0.6732 0.002912621359223 2.25 2.9126213592233 Increasing - Likely 75.8 77.2 75.6 77.1 2020-2024 77.8 3.68 not meaningful Maintained - Increasing Trend 12322 PATTER_3 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -16.875 -2.94440846062057 0.9984 0.0016 -0.01919795221843 -168.75 -19.19795221843 Decreasing - Highly Likely 835 879 784 806 2020-2024 828 0.0932 not meaningful Maintained - Decreasing Trend 12323 PATTER_3 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.55 2.74105398682504 0.0031 0.9969 0.027385159010601 15.5 27.3851590106007 Increasing - Highly Likely 57.5 56.6 63 62.4 2020-2024 57.2 0.0819 meaningful Meaningful Increase 12324 PATTER_3 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0145238095238095 0.188806764955601 0.4251 0.5749 0.003369793392995 0.145238095238095 3.36979339299524 Trend as Likely as Not 4.74 4.31 4.97 5.09 2020-2024 4.32 0.287 not meaningful Maintained 12325 PATTER_3 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.06 1.4724484376986 0.0704 0.9296 0.02020202020202 0.6 20.2020202020202 Increasing - Very Likely 3.2 2.97 3.57 3.32 2020-2024 3.01 0.138 meaningful Meaningful Increase 12326 PATTER_3 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.00666666666666652 0.863020657359425 0.1941 0.8059 0.000884760008848 0.066666666666665 0.884760008847581 Increasing - Likely 7.5 7.54 7.5 7.55 2020-2024 7.53 0.0509 not meaningful Maintained - Increasing Trend 12327 RAGING_MTH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.369047619047619 -1.66094836240135 0.9516 0.0484 -0.046130952380952 -3.69047619047619 -46.1309523809524 Decreasing - Highly Likely 7.65 8 6.5 6.4 2020-2024 7.54 0.2 not meaningful Maintained - Decreasing Trend 12328 RAGING_MTH Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 -0.157142857142858 -0.149550528349488 0.5594 0.4406 -0.001907073509015 -1.57142857142858 -1.90707350901527 Trend as Likely as Not 79.8 82.4 77.6 82.2 2020-2024 81.2 10.6 not meaningful Maintained 12329 RAGING_MTH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0400000000000002 1.87683083730777 0.0303 0.9697 0.003883495145631 0.400000000000002 3.88349514563109 Increasing - Highly Likely 10.4 10.3 10.5 10.3 2020-2024 10.4 0.258 not meaningful Maintained - Increasing Trend 12330 RAGING_MTH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 1.375 0.493846484574225 0.3107 0.6893 0.028061224489796 13.75 28.0612244897959 Increasing - Likely 63.8 49 50.9 44 2020-2024 54.1 0.458 not meaningful Maintained - Increasing Trend 12331 RAGING_MTH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -6.5 -1.01967740433721 0.8461 0.1539 -0.041139240506329 -65 -41.1392405063291 Decreasing - Likely 146 158 141 148 2020-2024 150 48.3 not meaningful Maintained - Decreasing Trend 12332 RAGING_MTH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.149285714285714 -0.885840267889597 0.8121 0.1879 -0.034083496412264 -1.49285714285714 -34.0834964122635 Decreasing - Likely 4.11 4.38 3.69 4.3 2020-2024 4.39 0.165 meaningful Meaningful Decrease 12333 RAGING_MTH Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0499999999999998 -0.430964048393489 0.6668 0.3332 -0.003076923076923 -0.499999999999998 -3.07692307692307 Decreasing - Likely 15.7 16.2 15.7 16.4 2020-2024 16.2 1.46 not meaningful Maintained - Decreasing Trend 12334 RAGING_MTH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0466666666666666 -0.15099530567285 0.56 0.44 -0.001603665521191 -0.466666666666666 -1.60366552119129 Trend as Likely as Not 28.8 29.1 27.9 29.1 2020-2024 29.4 5.13 not meaningful Maintained 12335 RAGING_MTH Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -5.25 -1.28346009821922 0.9003 0.0997 -0.020428015564202 -52.5 -20.4280155642023 Decreasing - Very Likely 228 257 228 242 2020-2024 245 0.199 not meaningful Maintained - Decreasing Trend 12336 RAGING_MTH Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.1 -0.528571234045651 0.7014 0.2986 -0.00990099009901 -1 -9.90099009900991 Decreasing - Likely 9.68 10.1 9.44 10.4 2020-2024 10.3 0.171 not meaningful Maintained - Decreasing Trend 12337 RAGING_MTH Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0154761904761905 -0.49180784788411 0.6886 0.3114 -0.011054421768708 -0.154761904761905 -11.0544217687075 Decreasing - Likely 1.47 1.4 1.53 1.3 2020-2024 1.42 0.0679 meaningful Meaningful Decrease 12338 RAGING_MTH Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0366666666666667 -1.55137566825636 0.9396 0.0604 -0.044176706827309 -0.366666666666667 -44.1767068273093 Decreasing - Very Likely 0.827 0.83 0.765 0.7 2020-2024 0.798 0.128 not meaningful Maintained - Decreasing Trend 12339 RAGING_MTH pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.0337500000000001 1.20341767531058 0.1144 0.8856 0.004282994923858 0.337500000000001 4.28299492385788 Increasing - Likely 7.92 7.88 8 8 2020-2024 7.91 0.183 not meaningful Maintained - Increasing Trend 12340 S478 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0444444444444445 0.359136706994574 0.3597 0.6403 0.008044243338361 0.444444444444445 8.04424333836099 Trend as Likely as Not 5.9 5.52 6.35 5.8 2020-2024 5.61 0.154 not meaningful Maintained 12341 S478 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2.33333333333333 3.55652126333381 0.0002 0.9998 0.014271151885831 23.3333333333333 14.2711518858308 Increasing - Highly Likely 160 164 162 168 2020-2024 164 3.53 not meaningful Maintained - Increasing Trend 12342 S478 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.199024566586991 0.5789 0.4211 0 0 0 Trend as Likely as Not 10.2 10.2 10.2 10.2 2020-2024 10.2 0.119 not meaningful Maintained 12343 S478 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 6.1875 1.00836386333047 0.1566 0.8434 0.05625 61.875 56.25 Increasing - Likely 98.5 110 133 115 2020-2024 127 0.416 not meaningful Maintained - Increasing Trend 12344 S478 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 9.66666666666667 1.48974662942559 0.0681 0.9319 0.014122230338447 96.6666666666667 14.1222303384466 Increasing - Very Likely 684 684 694 719 2020-2024 694 28.5 not meaningful Maintained - Increasing Trend 12345 S478 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.324999999999999 1.50792154395986 0.0658 0.9342 0.010077519379845 3.24999999999999 10.0775193798449 Increasing - Very Likely 31.2 32.2 31.8 33.4 2020-2024 31.9 0.081 not meaningful Maintained - Increasing Trend 12346 S478 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0285714285714287 0.26969395542482 0.3937 0.6063 0.002164502164502 0.285714285714287 2.16450216450218 Trend as Likely as Not 13 13.2 13 12.8 2020-2024 13.3 0.439 not meaningful Maintained 12347 S478 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.800000000000004 2.22411545761362 0.0131 0.9869 0.012293507491356 8.00000000000004 12.2935074913562 Increasing - Highly Likely 63.3 65.1 64 66 2020-2024 65.4 2.45 not meaningful Maintained - Increasing Trend 12348 S478 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 11.6666666666667 1.8771582318428 0.0302 0.9698 0.012722646310433 116.666666666667 12.7226463104326 Increasing - Highly Likely 918 917 942 938 2020-2024 920 0.072 not meaningful Maintained - Increasing Trend 12349 S478 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.649999999999999 1.70564335171596 0.044 0.956 0.013131313131313 6.49999999999999 13.1313131313131 Increasing - Highly Likely 49.2 49.5 51 51.1 2020-2024 48.7 0.0705 not meaningful Maintained - Increasing Trend 12350 S478 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.125786890573733 0.55 0.45 0 0 0 Trend as Likely as Not 3.48 3.2 3.58 3.6 2020-2024 3.18 0.209 not meaningful Maintained 12351 S478 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.03875 -0.933855569596235 0.8248 0.1752 -0.019496855345912 -0.3875 -19.4968553459119 Decreasing - Likely 2.14 1.99 2.08 1.83 2020-2024 2 0.183 not meaningful Maintained - Decreasing Trend 12352 S478 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0225 -2.03055980497597 0.9789 0.0211 -0.002916396629942 -0.225 -2.91639662994167 Decreasing - Highly Likely 7.66 7.72 7.58 7.55 2020-2024 7.68 0.1 not meaningful Maintained - Decreasing Trend 12353 S484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0500000000000007 0.0538624216331356 0.4785 0.5215 0.003058103975535 0.500000000000007 3.05810397553521 Trend as Likely as Not 15.6 16.3 15.1 17 2020-2024 17 0.139 not meaningful Maintained 12354 S484 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1 0.898574274793465 0.1844 0.8156 0.006309148264984 10 6.30914826498423 Increasing - Likely 155 158 154 161 2020-2024 161 6.39 meaningful Meaningful Increase 12355 S484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.2 -2.99834147091122 0.9986 0.0014 -0.037735849056604 -2 -37.7358490566038 Decreasing - Highly Likely 5.13 5.3 4.58 4.96 2020-2024 5.12 0.39 meaningful Meaningful Decrease 12356 S484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 0.291666666666667 0.244632123365905 0.4034 0.5966 0.019444444444444 2.91666666666667 19.4444444444444 Trend as Likely as Not 20.2 15 27.7 20.5 2020-2024 21.7 0.968 not meaningful Maintained 12357 S484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -31 -3.03333952256536 0.9988 0.0012 -0.124748490945674 -310 -124.748490945674 Decreasing - Highly Likely 256 248 187 189 2020-2024 250 84.5 not meaningful Maintained - Decreasing Trend 12358 S484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0500000000000043 0.053846263714178 0.4785 0.5215 0.001718213058419 0.500000000000043 1.71821305841939 Trend as Likely as Not 28.2 29.1 28.4 29.3 2020-2024 28.7 0.204 not meaningful Maintained 12359 S484 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.133333333333333 2.62745114007147 0.0043 0.9957 0.010335917312662 1.33333333333333 10.3359173126615 Increasing - Highly Likely 12.9 12.9 13.2 13.2 2020-2024 13 0.254 not meaningful Maintained - Increasing Trend 12360 S484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.25 0.323126045134255 0.3733 0.6267 0.003636363636364 2.5 3.63636363636364 Trend as Likely as Not 67.4 68.8 66.8 67.1 2020-2024 70.3 3.62 not meaningful Maintained 12361 S484 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -32.5 -3.50000714142157 0.9998 0.0002 -0.063106796116505 -325 -63.1067961165049 Decreasing - Highly Likely 534 515 458 459 2020-2024 535 0.203 not meaningful Maintained - Decreasing Trend 12362 S484 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.749999999999996 0.772028043408277 0.22 0.78 0.010760401721664 7.49999999999996 10.7604017216642 Increasing - Likely 75.7 69.7 78.4 74.6 2020-2024 72.8 0.147 not meaningful Maintained - Increasing Trend 12363 S484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.233333333333333 -1.849831730993 0.9678 0.0322 -0.111111111111111 -2.33333333333333 -111.111111111111 Decreasing - Highly Likely 2.98 2.1 1.53 1.2 2020-2024 2.93 0.899 not meaningful Maintained - Decreasing Trend 12364 S484 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0250000000000001 -0.50738415618209 0.6941 0.3059 -0.008756567425569 -0.250000000000001 -8.75656742556922 Decreasing - Likely 3.41 2.85 3.2 2.58 2020-2024 3.19 0.313 not meaningful Maintained - Decreasing Trend 12365 S484 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0299999999999998 -3.55904218342932 0.9998 0.0002 -0.004270462633452 -0.299999999999998 -4.27046263345193 Decreasing - Highly Likely 7 7.02 6.91 6.91 2020-2024 6.99 0.0731 meaningful Meaningful Decrease 12366 SFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.46 -2.07781053169949 0.9811 0.0189 -0.05679012345679 -4.6 -56.7901234567901 Decreasing - Highly Likely 8.59 8.1 6.61 6.55 2020-2024 7.97 0.232 not meaningful Maintained - Decreasing Trend 12367 SFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0.300000000000001 0.305128827713675 0.3801 0.6199 0.00385109114249 3.00000000000001 3.85109114249038 Trend as Likely as Not 75.9 77.9 75.8 79 2020-2024 78.3 7.38 not meaningful Maintained 12368 SFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0749999999999999 1.63456280284534 0.0511 0.9489 0.007462686567164 0.749999999999999 7.46268656716417 Increasing - Very Likely 10.1 10 10.2 10.3 2020-2024 10 0.39 not meaningful Maintained - Increasing Trend 12369 SFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -12.3 -1.31721561638821 0.9061 0.0939 -0.05 -123 -50 Decreasing - Very Likely 290 246 288 258 2020-2024 299 133 not meaningful Maintained - Decreasing Trend 12370 SFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.500000000000001 0.323309938883074 0.3732 0.6268 0.016778523489933 5.00000000000001 16.7785234899329 Trend as Likely as Not 23 29.8 25.6 38.5 2020-2024 29.3 0.235 not meaningful Maintained 12371 SFK_SNQ Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0500000000000001 -0.556972513084173 0.7112 0.2888 -0.003861003861004 -0.500000000000001 -3.86100386100387 Decreasing - Likely 12.7 13 12.6 12.9 2020-2024 13.2 1.29 not meaningful Maintained - Decreasing Trend 12372 SFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0666666666666676 0.17951446951903 0.4288 0.5712 0.002380952380952 0.666666666666676 2.38095238095241 Trend as Likely as Not 28.1 28 27.6 29.5 2020-2024 29.3 3.54 not meaningful Maintained 12373 SFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -12.4166666666667 -1.39670657747386 0.9187 0.0813 -0.035680076628352 -124.166666666667 -35.6800766283525 Decreasing - Very Likely 339 348 325 344 2020-2024 362 0.305 not meaningful Maintained - Decreasing Trend 12374 SFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.125 0.362656847168051 0.3584 0.6416 0.031779661016949 11.25 31.7796610169491 Trend as Likely as Not 31.6 35.4 35.8 44.2 2020-2024 37.2 0.374 not meaningful Maintained 12375 SFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.00928571428571429 0.511246897846764 0.3046 0.6954 0.010797342192691 0.092857142857143 10.797342192691 Increasing - Likely 0.89 0.86 0.957 0.84 2020-2024 0.933 0.299 not meaningful Maintained - Increasing Trend 12376 SFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.013875 1.03925055640653 0.1493 0.8507 0.028316326530612 0.13875 28.3163265306122 Increasing - Likely 0.468 0.49 0.483 0.57 2020-2024 0.419 0.281 not meaningful Maintained - Increasing Trend 12377 SFK_SNQ pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00714285714285712 -0.431093486464704 0.6668 0.3332 -0.001024800163968 -0.071428571428571 -1.02480016396802 Decreasing - Likely 6.99 6.97 6.94 6.94 2020-2024 6.99 0.173 not meaningful Maintained - Decreasing Trend 12378 SKYKOMISH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0366666666666666 0.898778013028075 0.1844 0.8156 0.01358024691358 0.366666666666666 13.5802469135802 Increasing - Likely 2.79 2.7 2.86 2.7 2020-2024 2.55 0.189 not meaningful Maintained - Increasing Trend 12379 SKYKOMISH Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 -0.177777777777778 -0.28734017526038 0.6131 0.3869 -0.005503955968352 -1.77777777777778 -5.50395596835226 Trend as Likely as Not 33 32.3 32.3 31.8 2020-2024 32.6 4.66 not meaningful Maintained 12380 SKYKOMISH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0249999999999999 0.810354597739821 0.2089 0.7911 0.002439024390244 0.249999999999999 2.43902439024389 Increasing - Likely 10.5 10.2 10.6 10.4 2020-2024 10.3 0.277 meaningful Meaningful Increase 12381 SKYKOMISH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 0 0.0939438931502335 0.4626 0.5374 0 0 0 Trend as Likely as Not 2.35 2 2.12 1.41 2020-2024 2.17 0.585 not meaningful Maintained 12382 SKYKOMISH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.5 -1.09841742363075 0.864 0.136 -0.027777777777778 -5 -27.7777777777778 Decreasing - Likely 19.5 18 18.2 16.5 2020-2024 19.8 1.9 not meaningful Maintained - Decreasing Trend 12383 SKYKOMISH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0319642857142857 -1.61771782160681 0.9471 0.0529 -0.037167774086379 -0.319642857142857 -37.1677740863787 Decreasing - Very Likely 0.95 0.86 0.816 0.52 2020-2024 0.796 0.155 not meaningful Maintained - Decreasing Trend 12384 SKYKOMISH Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.3 -1.20292741647336 0.8855 0.1145 -0.020408163265306 -3 -20.4081632653061 Decreasing - Likely 13.6 14.7 12.6 12.8 2020-2024 14.3 1.67 meaningful Meaningful Decrease 12385 SKYKOMISH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0750000000000002 0.323126045134255 0.3733 0.6267 0.005836575875486 0.750000000000002 5.83657587548639 Trend as Likely as Not 12.9 12.8 13 12.9 2020-2024 12.8 1.77 not meaningful Maintained 12386 SKYKOMISH Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 0.220873031416509 0.4126 0.5874 0 0 0 Trend as Likely as Not 56.4 51 56.3 50 2020-2024 54.7 0.0904 not meaningful Maintained 12387 SKYKOMISH Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -1.06586883026902 0.8568 0.1432 0 0 0 Decreasing - Likely 5.1 5 5.06 5 2020-2024 5.02 0.0101 not meaningful Maintained - Decreasing Trend 12388 SKYKOMISH Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.720872586104279 0.7645 0.2355 0 0 0 Decreasing - Likely 0.79 0.6 0.82 0.592 2020-2024 0.622 0.148 meaningful Meaningful Decrease 12389 SKYKOMISH Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00366666666666666 -0.302226986429017 0.6188 0.3812 -0.008943089430894 -0.036666666666667 -8.94308943089431 Trend as Likely as Not 0.494 0.41 0.504 0.405 2020-2024 0.476 0.483 not meaningful Maintained 12390 SKYKOMISH pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.02 -1.22124813308275 0.889 0.111 -0.002719238613188 -0.2 -2.71923861318831 Decreasing - Likely 7.33 7.36 7.23 7.22 2020-2024 7.34 0.223 not meaningful Maintained - Decreasing Trend 12391 SNQDUVALL Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.163333333333333 0.736468608638221 0.2307 0.7693 0.024747474747475 1.63333333333333 24.7474747474747 Increasing - Likely 6.71 6.6 7.13 7.36 2020-2024 6.57 0.196 not meaningful Maintained - Increasing Trend 12392 SNQDUVALL Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 -0.688888888888889 -0.574274028862042 0.7171 0.2829 -0.012334626479658 -6.88888888888889 -12.3346264796578 Decreasing - Likely 55.4 55.8 53.4 55.8 2020-2024 55.8 9.01 not meaningful Maintained - Decreasing Trend 12393 SNQDUVALL Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0199999999999999 0.556972513084173 0.2888 0.7112 0.002171552660152 0.199999999999999 2.171552660152 Increasing - Likely 9.49 9.21 9.58 9.33 2020-2024 9.36 0.277 not meaningful Maintained - Increasing Trend 12394 SNQDUVALL Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 0.1 0.214394841844316 0.4151 0.5849 0.01 1 10 Trend as Likely as Not 10 10 9.44 11.6 2020-2024 12 0.627 not meaningful Maintained 12395 SNQDUVALL Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -4 -2.56892938464665 0.9949 0.0051 -0.034188034188034 -40 -34.1880341880342 Decreasing - Highly Likely 124 117 114 112 2020-2024 121 6.38 meaningful Meaningful Decrease 12396 SNQDUVALL Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0762500000000001 0.226492958509275 0.4104 0.5896 0.013519503546099 0.762500000000001 13.5195035460993 Trend as Likely as Not 5.68 5.64 5.78 7.13 2020-2024 5.36 0.346 not meaningful Maintained 12397 SNQDUVALL Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.135714285714286 -0.951671459920939 0.8294 0.1706 -0.007436399217221 -1.35714285714286 -7.43639921722113 Decreasing - Likely 17.1 18.2 16.6 17.5 2020-2024 17.8 1.72 not meaningful Maintained - Decreasing Trend 12398 SNQDUVALL Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0833333333333333 -0.323126045134255 0.6267 0.3733 -0.003903200624512 -0.833333333333333 -3.9032006245121 Trend as Likely as Not 21.3 21.4 20.6 22.1 2020-2024 21.6 4.27 not meaningful Maintained 12399 SNQDUVALL Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2.41428571428571 -1.20836329571584 0.8865 0.1135 -0.012193362193362 -24.1428571428571 -12.1933621933622 Decreasing - Likely 198 198 194 193 2020-2024 204 0.08 not meaningful Maintained - Decreasing Trend 12400 SNQDUVALL Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.2 0.698469130703181 0.2424 0.7576 0.012903225806452 2 12.9032258064516 Increasing - Likely 15.4 15.5 16.8 17.5 2020-2024 15.7 0.162 not meaningful Maintained - Increasing Trend 12401 SNQDUVALL Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.147222222222222 1.49206873568926 0.0678 0.9322 0.050766283524904 1.47222222222222 50.7662835249042 Increasing - Very Likely 3.21 2.9 4.07 3.25 2020-2024 2.97 0.164 meaningful Meaningful Increase 12402 SNQDUVALL Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0693333333333334 1.15204904953897 0.1247 0.8753 0.035555555555556 0.693333333333334 35.5555555555556 Increasing - Likely 1.87 1.95 2.12 2 2020-2024 1.75 0.264 not meaningful Maintained - Increasing Trend 12403 SNQDUVALL pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0255555555555555 -1.90285337690172 0.9715 0.0285 -0.003529772866789 -0.255555555555555 -3.52977286678943 Decreasing - Highly Likely 7.23 7.24 7.14 7.12 2020-2024 7.24 0.107 not meaningful Maintained - Decreasing Trend 12404 TOLT_MTH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0666666666666667 -1.02086424495445 0.8463 0.1537 -0.018018018018018 -0.666666666666667 -18.018018018018 Decreasing - Likely 3.67 3.7 3.42 3.5 2020-2024 3.51 0.203 not meaningful Maintained - Decreasing Trend 12405 TOLT_MTH Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 -0.150000000000001 -0.80769395571267 0.7904 0.2096 -0.003154574132492 -1.50000000000001 -3.15457413249213 Decreasing - Likely 46 47.6 45.2 47.5 2020-2024 47.6 1.5 meaningful Meaningful Decrease 12406 TOLT_MTH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0333333333333338 1.77390049435328 0.038 0.962 0.00314465408805 0.333333333333338 3.14465408805036 Increasing - Highly Likely 10.6 10.6 10.7 10.7 2020-2024 10.5 0.205 not meaningful Maintained - Increasing Trend 12407 TOLT_MTH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 9 2015-2020,2022-2024 0 -0.0305434465186869 0.5122 0.4878 0 0 0 Trend as Likely as Not 11.9 14 10.1 14.7 2020-2024 12.5 0.602 not meaningful Maintained 12408 TOLT_MTH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -4 -1.52908106991778 0.9369 0.0631 -0.026666666666667 -40 -26.6666666666667 Decreasing - Very Likely 153 150 143 147 2020-2024 154 16.2 not meaningful Maintained - Decreasing Trend 12409 TOLT_MTH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0300000000000001 -0.964493482112116 0.8326 0.1674 -0.034090909090909 -0.300000000000001 -34.0909090909092 Decreasing - Likely 0.961 0.88 0.914 0.818 2020-2024 0.953 0.246 not meaningful Maintained - Decreasing Trend 12410 TOLT_MTH Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.166666666666667 -1.57972733176747 0.9429 0.0571 -0.011534025374856 -1.66666666666667 -11.5340253748558 Decreasing - Very Likely 13.9 14.4 13.6 14.1 2020-2024 14.4 1.23 not meaningful Maintained - Decreasing Trend 12411 TOLT_MTH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.088888888888889 0.682637925814523 0.2474 0.7526 0.005064893953783 0.88888888888889 5.06489395378285 Increasing - Likely 17 17.6 17 18 2020-2024 17.5 0.277 meaningful Meaningful Increase 12412 TOLT_MTH Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -3 -0.773979306995417 0.7805 0.2195 -0.014778325123153 -30 -14.7783251231527 Decreasing - Likely 212 203 204 196 2020-2024 213 0.0425 meaningful Meaningful Decrease 12413 TOLT_MTH Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 0.402238687526233 0.3438 0.6562 0 0 0 Trend as Likely as Not 5.56 5 5.82 5 2020-2024 5.09 0.0405 meaningful Maintained 12414 TOLT_MTH Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0241666666666667 0.831775772936619 0.2028 0.7972 0.020138888888889 0.241666666666667 20.1388888888889 Increasing - Likely 1.39 1.2 1.59 1.3 2020-2024 1.23 0.16 meaningful Meaningful Increase 12415 TOLT_MTH Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00208333333333334 -0.113246479254637 0.5451 0.4549 -0.003019323671498 -0.020833333333333 -3.01932367149759 Trend as Likely as Not 0.749 0.69 0.828 0.729 2020-2024 0.654 0.203 meaningful Maintained 12416 TOLT_MTH pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.0250000000000004 1.65153311957508 0.0493 0.9507 0.003331112591606 0.250000000000004 3.33111259160564 Increasing - Highly Likely 7.48 7.5 7.51 7.53 2020-2024 7.49 0.167 not meaningful Maintained - Increasing Trend 12417 VA12A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.2 1.38246882191715 0.0834 0.9166 0.028368794326241 2 28.3687943262411 Increasing - Very Likely 7.31 7.05 7.42 8.1 2020-2024 7.14 0.175 not meaningful Maintained - Increasing Trend 12418 VA12A Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1 2.53708746251818 0.0056 0.9944 0.005305039787798 10 5.30503978779841 Increasing - Highly Likely 187 188 188 190 2020-2024 188 5.08 not meaningful Maintained - Increasing Trend 12419 VA12A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0285714285714285 -1.82116776931422 0.9657 0.0343 -0.002721088435374 -0.285714285714285 -2.72108843537414 Decreasing - Highly Likely 10.5 10.5 10.5 10.5 2020-2024 10.5 0.129 not meaningful Maintained - Decreasing Trend 12420 VA12A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -20.1666666666667 -3.1206210248927 0.9991 0.0009 -0.025575988163179 -201.666666666667 -25.575988163179 Decreasing - Highly Likely 798 788 760 749 2020-2024 804 70.1 not meaningful Maintained - Decreasing Trend 12421 VA12A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.225000000000001 1.86751087637179 0.0309 0.9691 0.005005561735261 2.25000000000001 5.00556173526141 Increasing - Highly Likely 44.5 44.9 45.3 45.7 2020-2024 44.6 0.0437 not meaningful Maintained - Increasing Trend 12422 VA12A Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0333333333333332 0.593505357145172 0.2764 0.7236 0.002743484224966 0.333333333333332 2.7434842249657 Increasing - Likely 11.9 12.1 11.9 11.8 2020-2024 12 0.511 not meaningful Maintained - Increasing Trend 12423 VA12A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.549999999999997 2.63925866002364 0.0042 0.9958 0.007270323859881 5.49999999999997 7.27032385988099 Increasing - Highly Likely 74.8 75.6 75.6 76.5 2020-2024 75.2 2.89 not meaningful Maintained - Increasing Trend 12424 VA12A Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -18.4 -3.21282706827929 0.9993 0.0007 -0.020662549129702 -184 -20.6625491297024 Decreasing - Highly Likely 908 890 865 851 2020-2024 898 0.0785 not meaningful Maintained - Decreasing Trend 12425 VA12A Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.533333333333331 1.99290960042602 0.0231 0.9769 0.009812940815701 5.33333333333331 9.81294081570067 Increasing - Highly Likely 55 54.3 55.3 55.6 2020-2024 53.7 0.0532 not meaningful Maintained - Increasing Trend 12426 VA12A Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.215978147947046 0.5855 0.4145 0 0 0 Trend as Likely as Not 2.37 2.37 2.23 1.9 2020-2024 2.23 0.215 not meaningful Maintained 12427 VA12A Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0692857142857143 -2.09540739210954 0.9819 0.0181 -0.053296703296703 -0.692857142857143 -53.2967032967033 Decreasing - Highly Likely 1.31 1.3 1.13 1.1 2020-2024 1.24 0.133 not meaningful Maintained - Decreasing Trend 12428 VA12A pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00999999999999996 -2.03283102766613 0.979 0.021 -0.001282873636947 -0.1 -1.28287363694676 Decreasing - Highly Likely 7.79 7.8 7.76 7.76 2020-2024 7.79 0.0661 not meaningful Maintained - Decreasing Trend 12429 VA37A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.1125 0.412945232520706 0.3398 0.6602 0.007097791798107 1.125 7.09779179810724 Trend as Likely as Not 15.2 15.8 15.5 17.1 2020-2024 15.7 0.134 not meaningful Maintained 12430 VA37A Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0.4 1.3901789821355 0.0822 0.9178 0.002758620689655 4 2.75862068965517 Increasing - Very Likely 144 145 143 144 2020-2024 144 3.13 not meaningful Maintained - Increasing Trend 12431 VA37A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0250000000000001 -1.5369136578259 0.9378 0.0622 -0.002427184466019 -0.250000000000001 -2.42718446601943 Decreasing - Very Likely 10.4 10.3 10.3 10.3 2020-2024 10.4 0.163 not meaningful Maintained - Decreasing Trend 12432 VA37A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -22 -3.018431683811 0.9987 0.0013 -0.015068493150685 -220 -15.0684931506849 Decreasing - Highly Likely 1420 1460 1370 1380 2020-2024 1470 91.4 meaningful Meaningful Decrease 12433 VA37A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.14 1.09743982155161 0.1362 0.8638 0.005691056910569 1.4 5.6910569105691 Increasing - Likely 24.5 24.6 25.1 25 2020-2024 24.6 0.0569 not meaningful Maintained - Increasing Trend 12434 VA37A Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0500000000000001 0.809134052198401 0.2092 0.7908 0.003921568627451 0.500000000000001 3.92156862745099 Increasing - Likely 12.4 12.8 12.4 12.4 2020-2024 12.6 0.693 not meaningful Maintained - Increasing Trend 12435 VA37A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.255555555555555 1.50792154395986 0.0658 0.9342 0.004991319444444 2.55555555555555 4.99131944444444 Increasing - Very Likely 50.9 51.2 51.4 51.2 2020-2024 51.4 2.64 not meaningful Maintained - Increasing Trend 12436 VA37A Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -31.1111111111111 -3.61133790741674 0.9998 0.0002 -0.018408941485865 -311.111111111111 -18.4089414858646 Decreasing - Highly Likely 1680 1690 1600 1570 2020-2024 1670 0.0371 meaningful Meaningful Decrease 12437 VA37A Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0250000000000021 0.0317507275572775 0.4873 0.5127 0.000604594921403 0.250000000000021 0.604594921402712 Trend as Likely as Not 44.4 41.3 43.5 41.5 2020-2024 41 0.0724 not meaningful Maintained 12438 VA37A Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.25 -1.32894831057926 0.9081 0.0919 -0.039714058776807 -2.5 -39.714058776807 Decreasing - Very Likely 6.64 6.28 5.26 5.3 2020-2024 5.94 0.304 not meaningful Maintained - Decreasing Trend 12439 VA37A Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.185357142857143 -1.79277197072894 0.9635 0.0365 -0.051775738228252 -1.85357142857143 -51.7757382282522 Decreasing - Highly Likely 3.78 3.58 3.38 2.76 2020-2024 3.42 0.227 not meaningful Maintained - Decreasing Trend 12440 VA37A pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0 0.017985010822581 0.4928 0.5072 0 0 0 Trend as Likely as Not 7.56 7.57 7.55 7.59 2020-2024 7.57 0.124 not meaningful Maintained 12441 VA41A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.233333333333333 1.48974662942559 0.0681 0.9319 0.023688663282572 2.33333333333333 23.6886632825719 Increasing - Very Likely 10.1 9.85 9.91 10.5 2020-2024 10.1 0.112 not meaningful Maintained - Increasing Trend 12442 VA41A Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0.375 0.936773466605781 0.1744 0.8256 0.002640845070423 3.75 2.64084507042254 Increasing - Likely 141 142 141 143 2020-2024 142 4.94 not meaningful Maintained - Increasing Trend 12443 VA41A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0249999999999999 -1.3426097813001 0.9103 0.0897 -0.002463054187192 -0.249999999999999 -2.46305418719211 Decreasing - Very Likely 10.3 10.1 10.2 10.3 2020-2024 10.2 0.19 not meaningful Maintained - Decreasing Trend 12444 VA41A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -33 -5.41454096237012 1 0 -0.05229793977813 -330 -52.29793977813 Decreasing - Highly Likely 670 631 588 579 2020-2024 669 42.5 meaningful Meaningful Decrease 12445 VA41A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.550000000000001 1.68743601347889 0.0458 0.9542 0.011305241521069 5.50000000000001 11.3052415210689 Increasing - Highly Likely 48.3 48.6 49.3 50.9 2020-2024 48.8 0.0694 not meaningful Maintained - Increasing Trend 12446 VA41A Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0333333333333332 0.413530731651391 0.3396 0.6604 0.002554278416347 0.333333333333332 2.55427841634737 Trend as Likely as Not 12.7 13 12.7 12.5 2020-2024 12.9 0.69 not meaningful Maintained 12447 VA41A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.388888888888889 1.50792154395986 0.0658 0.9342 0.007096512570965 3.88888888888889 7.09651257096513 Increasing - Very Likely 54.3 54.8 55.2 55.2 2020-2024 54.6 3.45 not meaningful Maintained - Increasing Trend 12448 VA41A Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -33.5 -4.60495986893751 1 0 -0.036752605595173 -335 -36.7526055951728 Decreasing - Highly Likely 882 911 799 798 2020-2024 888 0.0395 meaningful Meaningful Decrease 12449 VA41A Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.766666666666666 1.41795161114002 0.0781 0.9219 0.010277033065237 7.66666666666666 10.2770330652368 Increasing - Very Likely 73.9 74.6 74.6 76.4 2020-2024 73 0.0782 not meaningful Maintained - Increasing Trend 12450 VA41A Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.075 0.448853513609463 0.3268 0.6732 0.008522727272727 0.75 8.52272727272727 Increasing - Likely 7.91 8.8 8.12 8.9 2020-2024 7.64 0.248 not meaningful Maintained - Increasing Trend 12451 VA41A Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0236666666666667 -0.369877164487235 0.6443 0.3557 -0.005621536025336 -0.236666666666667 -5.6215360253365 Trend as Likely as Not 4.19 4.21 3.98 4.05 2020-2024 3.99 0.195 not meaningful Maintained 12452 VA41A pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00999999999999979 -1.11588709772641 0.8678 0.1322 -0.001314060446781 -0.099999999999998 -1.31406044678052 Decreasing - Likely 7.6 7.61 7.59 7.65 2020-2024 7.62 0.105 not meaningful Maintained - Decreasing Trend 12453 VA42A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0428571428571431 -0.215417363422836 0.5853 0.4147 -0.005258545135846 -0.428571428571431 -5.25854513584578 Trend as Likely as Not 8.31 8.15 8.08 8.3 2020-2024 8.76 0.146 not meaningful Maintained 12454 VA42A Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 1 1.89197018465644 0.0292 0.9708 0.006153846153846 10 6.15384615384615 Increasing - Highly Likely 161 162 163 166 2020-2024 163 4.34 not meaningful Maintained - Increasing Trend 12455 VA42A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0250000000000004 -1.39114430052776 0.9179 0.0821 -0.002450980392157 -0.250000000000004 -2.4509803921569 Decreasing - Very Likely 10.3 10.2 10.2 10.2 2020-2024 10.2 0.174 not meaningful Maintained - Decreasing Trend 12456 VA42A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -33.25 -3.85898223284942 0.9999 0.0001 -0.043721236028928 -332.5 -43.7212360289283 Decreasing - Highly Likely 801 760 722 729 2020-2024 818 68.5 meaningful Meaningful Decrease 12457 VA42A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.366666666666667 1.07741012098372 0.1406 0.8594 0.010721247563353 3.66666666666667 10.7212475633528 Increasing - Likely 33.9 34.2 34.5 35.7 2020-2024 34.7 0.0758 not meaningful Maintained - Increasing Trend 12458 VA42A Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0500000000000001 0.755923517814662 0.2248 0.7752 0.003759398496241 0.500000000000001 3.75939849624061 Increasing - Likely 12.8 13.3 12.9 12.9 2020-2024 13.1 0.763 not meaningful Maintained - Increasing Trend 12459 VA42A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.583333333333333 2.13654272478105 0.0163 0.9837 0.009086188992731 5.83333333333333 9.08618899273105 Increasing - Highly Likely 63.7 64.2 64.7 65.5 2020-2024 64.3 3.1 not meaningful Maintained - Increasing Trend 12460 VA42A Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -33.25 -3.71539219627828 0.9999 0.0001 -0.033333333333333 -332.5 -33.3333333333333 Decreasing - Highly Likely 1010 997 943 945 2020-2024 1020 0.0295 meaningful Meaningful Decrease 12461 VA42A Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.657142857142857 1.36051559651156 0.0868 0.9132 0.012897798962568 6.57142857142857 12.8977989625683 Increasing - Very Likely 51.8 50.9 53.1 55.4 2020-2024 51.3 0.0586 not meaningful Maintained - Increasing Trend 12462 VA42A Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0625 0.592753543888968 0.2767 0.7233 0.011792452830189 0.625 11.7924528301887 Increasing - Likely 5.2 5.3 5.23 5.6 2020-2024 4.9 0.186 not meaningful Maintained - Increasing Trend 12463 VA42A Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0455555555555556 -0.654204508616877 0.7435 0.2565 -0.0160406885759 -0.455555555555556 -16.0406885758998 Decreasing - Likely 2.84 2.84 2.67 2.76 2020-2024 2.84 0.195 not meaningful Maintained - Decreasing Trend 12464 VA42A pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00600000000000005 -0.611779955500837 0.7297 0.2703 -0.000774193548387 -0.06 -0.774193548387103 Decreasing - Likely 7.75 7.75 7.74 7.77 2020-2024 7.76 0.0921 not meaningful Maintained - Decreasing Trend 12465 VA45A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.375 1.14906499484023 0.1253 0.8747 0.043604651162791 3.75 43.6046511627907 Increasing - Likely 11.3 8.6 13.9 9.8 2020-2024 10.3 0.253 meaningful Meaningful Increase 12466 VA45A Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 0.625 0.41300721304376 0.3398 0.6602 0.004084967320261 6.25 4.08496732026144 Trend as Likely as Not 144 153 141 147 2020-2024 146 13.7 not meaningful Maintained 12467 VA45A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0359082810887571 0.5143 0.4857 0 0 0 Trend as Likely as Not 6.21 5.94 6.58 6.17 2020-2024 6.29 2.2 not meaningful Maintained 12468 VA45A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -33.3333333333333 -3.490318416109 0.9998 0.0002 -0.047147571900047 -333.333333333333 -47.1475719000472 Decreasing - Highly Likely 717 707 632 631 2020-2024 729 72 meaningful Meaningful Decrease 12469 VA45A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.7 1.33313613842974 0.0912 0.9088 0.031818181818182 7 31.8181818181818 Increasing - Very Likely 20.9 22 22.4 22.8 2020-2024 20.3 0.319 not meaningful Maintained - Increasing Trend 12470 VA45A Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0666666666666664 1.07865988289149 0.1404 0.8596 0.005486968449931 0.666666666666664 5.48696844993139 Increasing - Likely 12.2 12.1 12.3 12.2 2020-2024 12.3 0.267 not meaningful Maintained - Increasing Trend 12471 VA45A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.740000000000001 1.38246882191715 0.0834 0.9166 0.013665743305632 7.40000000000001 13.6657433056325 Increasing - Very Likely 51.1 54.2 51.6 54.7 2020-2024 52.6 6.71 not meaningful Maintained - Increasing Trend 12472 VA45A Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -20.75 -2.21534182661712 0.9866 0.0134 -0.023171412618649 -207.5 -23.1714126186488 Decreasing - Highly Likely 920 895 866 842 2020-2024 908 0.0974 not meaningful Maintained - Decreasing Trend 12473 VA45A Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 1.75 1.9967986545224 0.0229 0.9771 0.044585987261146 17.5 44.5859872611465 Increasing - Highly Likely 41.1 39.2 48.8 41.7 2020-2024 39 0.169 meaningful Meaningful Increase 12474 VA45A Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0 -0.0364700406635049 0.5145 0.4855 0 0 0 Trend as Likely as Not 1.46 0.787 1.52 1.2 2020-2024 1.19 1.16 not meaningful Maintained 12475 VA45A Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0928571428571429 1.15114831804701 0.1248 0.8752 0.069296375266524 0.928571428571429 69.2963752665245 Increasing - Likely 1.75 1.34 2.22 2.33 2020-2024 1.84 0.652 not meaningful Maintained - Increasing Trend 12476 VA45A pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.00600000000000005 0.359429709917386 0.3596 0.6404 0.000888888888889 0.06 0.888888888888896 Trend as Likely as Not 6.75 6.75 6.82 6.82 2020-2024 6.76 0.144 not meaningful Maintained 12477 VA65A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.0666666666666664 0.377150158746145 0.353 0.647 0.008830022075055 0.666666666666664 8.83002207505516 Trend as Likely as Not 7.58 7.55 7.31 8.6 2020-2024 7.44 0.187 not meaningful Maintained 12478 VA65A Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2 3.54564126213068 0.0002 0.9998 0.010526315789474 20 10.5263157894737 Increasing - Highly Likely 190 190 196 197 2020-2024 192 3.62 meaningful Meaningful Increase 12479 VA65A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0157142857142856 -0.816166071552118 0.7928 0.2072 -0.001540616246499 -0.157142857142856 -1.54061624649859 Decreasing - Likely 10.2 10.2 10.2 10.3 2020-2024 10.2 0.137 not meaningful Maintained - Decreasing Trend 12480 VA65A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -11.4285714285714 -0.915936099812066 0.8201 0.1799 -0.007518796992481 -114.285714285714 -7.5187969924812 Decreasing - Likely 1520 1520 1520 1520 2020-2024 1520 177 not meaningful Maintained - Decreasing Trend 12481 VA65A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0666666666666676 -0.197584514629656 0.5783 0.4217 -0.001321440370003 -0.666666666666676 -1.32144037000332 Trend as Likely as Not 49.4 50.4 49.9 51.2 2020-2024 49.9 0.0326 not meaningful Maintained 12482 VA65A Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 0.0600000000000001 0.467068054504674 0.3202 0.6798 0.004511278195489 0.600000000000001 4.51127819548873 Increasing - Likely 13 13.3 13.1 13 2020-2024 13.3 0.511 not meaningful Maintained - Increasing Trend 12483 VA65A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.849999999999998 2.79659488013547 0.0026 0.9974 0.010999676480104 8.49999999999998 10.9996764801035 Increasing - Highly Likely 76.8 77.3 78.8 79.9 2020-2024 77.5 1.74 not meaningful Maintained - Increasing Trend 12484 VA65A Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -6.66666666666667 -0.646446072590233 0.741 0.259 -0.004028197381672 -66.6666666666667 -4.0281973816717 Decreasing - Likely 1690 1650 1700 1630 2020-2024 1690 0.107 not meaningful Maintained - Decreasing Trend 12485 VA65A Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0500000000000007 -0.12567898381065 0.55 0.45 -0.000776397515528 -0.500000000000007 -0.776397515527961 Trend as Likely as Not 67.5 64.4 69.1 64.2 2020-2024 65.5 0.0729 not meaningful Maintained 12486 VA65A Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.05 0.197436300285319 0.4217 0.5783 0.008547008547009 0.5 8.54700854700856 Trend as Likely as Not 5.75 5.83 5.72 6.5 2020-2024 5.39 0.284 not meaningful Maintained 12487 VA65A Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 0.0399999999999999 0.319701750817298 0.3746 0.6254 0.012345679012346 0.399999999999999 12.3456790123457 Trend as Likely as Not 3.27 3.24 3.38 2.89 2020-2024 2.95 0.28 not meaningful Maintained 12488 VA65A pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 0.00166666666666663 0.17962228602696 0.4287 0.5713 0.000213812272824 0.016666666666666 0.213812272824456 Trend as Likely as Not 7.79 7.8 7.81 7.8 2020-2024 7.8 0.0715 not meaningful Maintained 12489 X630 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -2.71428571428571 -1.05897651971217 0.8552 0.1448 -0.031038144245691 -27.1428571428571 -31.0381442456914 Decreasing - Likely 84 87.4 77.8 80.7 2020-2024 94.3 0.352 not meaningful Maintained - Decreasing Trend 12490 X630 Conductivity umhos/cm Last 10 Years (2015-2024) Summer 10 2015-2024 2.85714285714286 0.753960771979928 0.2254 0.7746 0.008845643520566 28.5714285714286 8.84564352056612 Increasing - Likely 314 323 307 342 2020-2024 336 27.6 meaningful Meaningful Increase 12491 X630 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0899999999999999 -0.915661167763305 0.8201 0.1799 -0.010714285714286 -0.899999999999999 -10.7142857142857 Decreasing - Likely 7.8 8.4 7.38 8.37 2020-2024 7.87 0.639 not meaningful Maintained - Decreasing Trend 12492 X630 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Summer 8 2015-2020,2022-2023 1.37142857142857 0.120364230121412 0.4521 0.5479 0.013186813186813 13.7142857142857 13.1868131868132 Trend as Likely as Not 128 104 136 98 2020-2024 127 0.685 not meaningful Maintained 12493 X630 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.428571428571429 -0.00542555405174874 0.5022 0.4978 0.001596169193935 4.28571428571429 1.59616919393456 Trend as Likely as Not 279 268 302 270 2020-2024 258 79.2 not meaningful Maintained 12494 X630 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.71625 -1.61563022567127 0.9469 0.0531 -0.036083123425693 -7.1625 -36.0831234256927 Decreasing - Very Likely 19.1 19.8 17.1 17.2 2020-2024 19.9 0.207 not meaningful Maintained - Decreasing Trend 12495 X630 Temperature deg C Last 10 Years (2015-2024) Summer 10 2015-2024 -0.166666666666667 -0.8981114301348 0.8154 0.1846 -0.009310986964618 -1.66666666666667 -9.31098696461825 Decreasing - Likely 17.4 17.9 16.9 17.7 2020-2024 18.1 1.54 not meaningful Maintained - Decreasing Trend 12496 X630 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Summer 10 2015-2024 0.299999999999999 0.161587264899407 0.4358 0.5642 0.002790697674419 2.99999999999999 2.7906976744186 Trend as Likely as Not 104 108 100 108 2020-2024 112 9.53 meaningful Maintained 12497 X630 Total Nitrogen ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 4 0.427116308966145 0.3346 0.6654 0.006993006993007 40 6.99300699300699 Trend as Likely as Not 570 572 593 589 2020-2024 566 0.202 not meaningful Maintained 12498 X630 Total Phosphorus ug/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.260000000000002 -0.394931832941867 0.6536 0.3464 -0.003542234332425 -2.60000000000002 -3.5422343324251 Trend as Likely as Not 69.7 73.4 69.2 72.9 2020-2024 71.3 0.146 not meaningful Maintained 12499 X630 Total Suspended Solids mg/L Last 10 Years (2015-2024) Summer 10 2015-2024 -0.04 -0.520804067659439 0.6987 0.3013 -0.016 -0.4 -16 Decreasing - Likely 2.78 2.5 3.05 2.4 2020-2024 2.7 0.232 not meaningful Maintained - Decreasing Trend 12500 X630 Turbidity NTU Last 10 Years (2015-2024) Summer 10 2015-2024 -0.00124999999999997 -0.0317507275572765 0.5127 0.4873 -0.000284575981787 -0.0125 -0.284575981787131 Trend as Likely as Not 4.39 4.39 4.31 4.44 2020-2024 4.17 0.134 not meaningful Maintained 12501 X630 pH pH Last 10 Years (2015-2024) Summer 10 2015-2024 -0.0271428571428572 -2.8751289273996 0.998 0.002 -0.003631151457238 -0.271428571428572 -3.63115145723842 Decreasing - Highly Likely 7.45 7.48 7.39 7.37 2020-2024 7.45 0.0948 not meaningful Maintained - Decreasing Trend 12502 0317 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -3.16025641025641 -2.21027974306831 0.9865 0.0135 -0.016899766899767 -31.6025641025641 -16.8997668997669 Decreasing - Highly Likely 181 187 154 139 2020-2024 177 0.186 not meaningful Maintained - Decreasing Trend 12503 0317 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 -0.345238095238095 -0.434479141642009 0.668 0.332 -0.001022170526242 -3.45238095238095 -1.02217052624158 Decreasing - Likely 333 338 328 349 2020-2024 339 32.7 not meaningful Maintained - Decreasing Trend 12504 0317 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0168627450980393 0.907887548860792 0.182 0.818 0.004783757474621 0.168627450980393 4.78375747462107 Increasing - Likely 3.56 3.52 3.26 3.24 2020-2024 3.57 0.475 not meaningful Maintained - Increasing Trend 12505 0317 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 18 2005-2020,2022-2023 1.25 0.578691201772734 0.2814 0.7186 0.013297872340426 12.5 13.2978723404255 Increasing - Likely 123 94 138 120 2020-2024 107 0.626 not meaningful Maintained - Increasing Trend 12506 0317 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -8.20913461538461 -2.60313438605759 0.9954 0.0046 -0.015062632321807 -82.0913461538461 -15.0626323218066 Decreasing - Highly Likely 534 545 391 400 2020-2024 545 60.3 meaningful Meaningful Decrease 12507 0317 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 2.14032358138576 3.89269209340663 0 1 0.037061880197156 21.4032358138576 37.0618801971561 Increasing - Highly Likely 54 57.7 75.1 71.3 2020-2024 50.5 0.3 meaningful Meaningful Increase 12508 0317 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.0369318181818182 0.978012447781157 0.164 0.836 0.002308238636364 0.369318181818182 2.30823863636364 Increasing - Likely 16.1 16 16.6 16.4 2020-2024 16.3 0.708 not meaningful Maintained - Increasing Trend 12509 0317 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.285714285714286 0.831067898798274 0.203 0.797 0.002189381499726 2.85714285714286 2.18938149972633 Increasing - Likely 128 130 128 137 2020-2024 131 8.56 not meaningful Maintained - Increasing Trend 12510 0317 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -16.6785771243253 -4.76039047215103 1 0 -0.015960360884522 -166.785771243253 -15.9603608845219 Decreasing - Highly Likely 1020 1040 846 860 2020-2024 1030 0.0704 meaningful Meaningful Decrease 12511 0317 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 3.71428571428571 3.64191418775957 0.0001 0.9999 0.020408163265306 37.1428571428571 20.4081632653061 Increasing - Highly Likely 186 182 222 218 2020-2024 185 0.148 meaningful Meaningful Increase 12512 0317 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0233031674208145 -0.709636012805002 0.761 0.239 -0.004555848958126 -0.233031674208145 -4.555848958126 Decreasing - Likely 5.93 5.11 5.52 5 2020-2024 5.32 0.268 not meaningful Maintained - Decreasing Trend 12513 0317 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.233333333333333 -2.3201946278881 0.9898 0.0102 -0.017283950617284 -2.33333333333333 -17.283950617284 Decreasing - Highly Likely 13.2 13.5 11.1 10.6 2020-2024 12.7 0.152 not meaningful Maintained - Decreasing Trend 12514 0317 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.00499999999999989 1.75805218314364 0.0394 0.9606 0.000715819613457 0.049999999999999 0.715819613457394 Increasing - Highly Likely 6.98 6.98 6.96 6.97 2020-2024 6.99 0.0536 not meaningful Maintained - Increasing Trend 12515 0321 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 2.36875 2.61925968857795 0.0044 0.9956 0.036026615969582 23.6875 36.0266159695818 Increasing - Highly Likely 55.9 65.7 69.2 75.8 2020-2024 49.3 0.239 meaningful Meaningful Increase 12516 0321 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 1.86057692307692 5.91273760897033 0 1 0.014175824175824 18.6057692307692 14.1758241758242 Increasing - Highly Likely 135 131 149 149 2020-2024 135 6.33 meaningful Meaningful Increase 12517 0321 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0 0.205668868889319 0.4185 0.5815 0 0 0 Trend as Likely as Not 10.4 10.3 10.4 10.4 2020-2024 10.4 0.272 not meaningful Maintained 12518 0321 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 4.60501011029412 2.07625723360202 0.0189 0.9811 0.006235626418814 46.0501011029412 6.23562641881397 Increasing - Highly Likely 744 738 765 747 2020-2024 744 55.7 not meaningful Maintained - Increasing Trend 12519 0321 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.550548014458862 3.43624806963402 0.0003 0.9997 0.019495667297566 5.50548014458862 19.4956672975661 Increasing - Highly Likely 26.8 28.2 32 31.3 2020-2024 25.5 0.118 meaningful Meaningful Increase 12520 0321 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0142857142857142 -0.812420140286718 0.7917 0.2083 -0.001226241569589 -0.142857142857142 -1.2262415695892 Decreasing - Likely 11.7 11.6 11.4 11.5 2020-2024 11.8 0.186 meaningful Meaningful Decrease 12521 0321 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.65 4.89162419142775 0 1 0.012298959318827 6.5 12.2989593188269 Increasing - Highly Likely 53.7 52.8 58.8 58.9 2020-2024 53.9 3.05 meaningful Meaningful Increase 12522 0321 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 4.08428389027878 1.67549874423889 0.0469 0.9531 0.004434618773375 40.8428389027878 4.43461877337544 Increasing - Highly Likely 927 921 933 943 2020-2024 932 0.0839 not meaningful Maintained - Increasing Trend 12523 0321 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.134075785457288 0.707879445158383 0.2395 0.7605 0.003238545542447 1.34075785457288 3.23854554244657 Increasing - Likely 40.8 41.4 43.8 42.7 2020-2024 40.7 0.0902 not meaningful Maintained - Increasing Trend 12524 0321 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0717142857142857 -2.7282513537605 0.9968 0.0032 -0.036776556776557 -0.717142857142857 -36.7765567765568 Decreasing - Highly Likely 1.93 1.95 1.3 1.3 2020-2024 1.89 0.394 not meaningful Maintained - Decreasing Trend 12525 0321 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0375128205128205 -3.06517791988668 0.9989 0.0011 -0.035897435897436 -0.375128205128205 -35.8974358974359 Decreasing - Highly Likely 0.954 1.04 0.66 0.55 2020-2024 0.926 0.349 not meaningful Maintained - Decreasing Trend 12526 0321 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0112132352941176 -2.04100129505026 0.9794 0.0206 -0.001494101971235 -0.112132352941176 -1.49410197123486 Decreasing - Highly Likely 7.51 7.5 7.41 7.41 2020-2024 7.51 0.13 not meaningful Maintained - Decreasing Trend 12527 0322 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.236363636363636 -3.81789461938138 0.9999 0.0001 -0.03030303030303 -2.36363636363636 -30.3030303030303 Decreasing - Highly Likely 9.19 7.8 8.17 6.65 2020-2024 7.67 0.177 not meaningful Maintained - Decreasing Trend 12528 0322 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 0 -0.140678080531591 0.5559 0.4441 0 0 0 Trend as Likely as Not 146 147 144 147 2020-2024 147 4 not meaningful Maintained 12529 0322 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0 0.256562894238986 0.3988 0.6012 0 0 0 Trend as Likely as Not 10.1 10.2 10.1 10.3 2020-2024 10.1 0.229 not meaningful Maintained 12530 0322 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 18 2005-2020,2022-2023 -1.33333333333333 -0.998284552635366 0.8409 0.1591 -0.016771488469602 -13.3333333333333 -16.7714884696017 Decreasing - Likely 98.1 79.5 136 100 2020-2024 87.2 0.393 meaningful Meaningful Decrease 12531 0322 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -54.2222222222222 -7.95406636336625 1 0 -0.039434343434343 -542.222222222222 -39.4343434343434 Decreasing - Highly Likely 1310 1380 857 857 2020-2024 1310 126 meaningful Meaningful Decrease 12532 0322 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.322440294876583 -2.34529570350563 0.9905 0.0095 -0.009414315178878 -3.22440294876583 -9.41431517887833 Decreasing - Highly Likely 37.1 34.2 38.3 33.9 2020-2024 34.6 0.0623 meaningful Meaningful Decrease 12533 0322 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.0765625000000001 2.16673871394461 0.0151 0.9849 0.005588503649635 0.765625000000001 5.58850364963505 Increasing - Highly Likely 13.9 13.7 14.2 14.2 2020-2024 14 0.847 not meaningful Maintained - Increasing Trend 12534 0322 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.236363636363636 2.48547626615797 0.0065 0.9935 0.004209503764268 2.36363636363636 4.20950376426778 Increasing - Highly Likely 55.7 56.2 57.2 58.3 2020-2024 56.4 2.23 not meaningful Maintained - Increasing Trend 12535 0322 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -54.1666666666667 -7.85781754225286 1 0 -0.033231083844581 -541.666666666667 -33.2310838445808 Decreasing - Highly Likely 1540 1630 1140 1130 2020-2024 1540 0.0957 meaningful Meaningful Decrease 12536 0322 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.466666666666666 -1.55888426330793 0.9405 0.0595 -0.008674101610905 -4.66666666666666 -8.67410161090458 Decreasing - Very Likely 59.5 53.8 63.5 57 2020-2024 56.5 0.147 not meaningful Maintained - Decreasing Trend 12537 0322 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0142857142857143 -0.556095960972139 0.7109 0.2891 -0.004329004329004 -0.142857142857143 -4.32900432900433 Decreasing - Likely 3.57 3.3 3.9 3.2 2020-2024 3.55 0.354 not meaningful Maintained - Decreasing Trend 12538 0322 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 0.00595959595959595 0.195416404415314 0.4225 0.5775 0.003040610183467 0.05959595959596 3.04061018346732 Trend as Likely as Not 1.93 1.96 2.25 2.07 2020-2024 1.88 0.356 not meaningful Maintained 12539 0322 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.00666666666666667 2.08427115784245 0.0186 0.9814 0.000847098686997 0.066666666666667 0.847098686997036 Increasing - Highly Likely 7.85 7.87 7.82 7.86 2020-2024 7.85 0.0868 not meaningful Maintained - Increasing Trend 12540 0430 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.00801282051282055 0.140596804968087 0.4441 0.5559 0.000593542260209 0.080128205128206 0.59354226020893 Trend as Likely as Not 14.9 13.5 13.7 13.1 2020-2024 14.6 0.279 not meaningful Maintained 12541 0430 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 0.5 1.7784117281759 0.0377 0.9623 0.002070393374741 5 2.0703933747412 Increasing - Highly Likely 231 242 245 247 2020-2024 237 15.9 not meaningful Maintained - Increasing Trend 12542 0430 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0 0.10893857036292 0.4566 0.5434 0 0 0 Trend as Likely as Not 9.58 9.51 9.51 9.55 2020-2024 9.55 0.224 not meaningful Maintained 12543 0430 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 19 2005-2020,2022-2024 -2.5 -0.260506513470106 0.6028 0.3972 -0.009615384615385 -25 -9.61538461538462 Trend as Likely as Not 326 260 318 326 2020-2024 293 0.835 not meaningful Maintained 12544 0430 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -17.9211009615385 -6.49102925717278 1 0 -0.019973364125426 -179.211009615385 -19.973364125426 Decreasing - Highly Likely 913 897 779 755 2020-2024 905 60.6 meaningful Meaningful Decrease 12545 0430 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.2 -1.73356828875561 0.9585 0.0415 -0.005657708628006 -2 -5.65770862800567 Decreasing - Highly Likely 34.6 35.3 34.1 33.8 2020-2024 34.3 0.0881 not meaningful Maintained - Decreasing Trend 12546 0430 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.125 2.74848285789098 0.003 0.997 0.008445945945946 1.25 8.44594594594595 Increasing - Highly Likely 14.8 14.8 15.2 15.2 2020-2024 15 0.454 not meaningful Maintained - Increasing Trend 12547 0430 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.209545454545455 1.52692518943336 0.0634 0.9366 0.002193045050188 2.09545454545455 2.19304505018791 Increasing - Very Likely 90.8 95.6 95.8 96.9 2020-2024 93.8 4.93 not meaningful Maintained - Increasing Trend 12548 0430 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -23.725 -6.91384235146142 1 0 -0.020452586206897 -237.25 -20.4525862068966 Decreasing - Highly Likely 1140 1160 939 956 2020-2024 1140 0.0541 meaningful Meaningful Decrease 12549 0430 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.757142857142857 -2.6920786147804 0.9964 0.0036 -0.014673311184939 -7.57142857142857 -14.6733111849391 Decreasing - Highly Likely 57.8 51.6 48.9 49 2020-2024 52.8 0.126 not meaningful Maintained - Decreasing Trend 12550 0430 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0769230769230769 -2.14160387841141 0.9839 0.0161 -0.028490028490028 -0.769230769230769 -28.4900284900285 Decreasing - Highly Likely 3.62 2.7 2.21 2 2020-2024 2.92 0.297 not meaningful Maintained - Decreasing Trend 12551 0430 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.05 -2.11651351323735 0.9828 0.0172 -0.024875621890547 -0.5 -24.8756218905473 Decreasing - Highly Likely 2.34 2.01 1.58 1.64 2020-2024 1.97 0.246 not meaningful Maintained - Decreasing Trend 12552 0430 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.00666666666666676 2.41022488732671 0.008 0.992 0.000865800865801 0.066666666666668 0.865800865800878 Increasing - Highly Likely 7.67 7.7 7.72 7.74 2020-2024 7.69 0.0814 not meaningful Maintained - Increasing Trend 12553 0434 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.4775 -1.38613393939251 0.9171 0.0829 -0.017053571428571 -4.775 -17.0535714285714 Decreasing - Very Likely 31.3 28 31.5 25.4 2020-2024 27.6 0.187 not meaningful Maintained - Decreasing Trend 12554 0434 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 1.51470588235294 3.48951137658545 0.0002 0.9998 0.00627207404701 15.1470588235294 6.27207404701011 Increasing - Highly Likely 234 242 255 256 2020-2024 242 12.8 meaningful Meaningful Increase 12555 0434 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0142857142857142 -0.920993320790084 0.8215 0.1785 -0.001562133874873 -0.142857142857142 -1.56213387487307 Decreasing - Likely 9.16 9.14 9.06 8.98 2020-2024 9.16 0.325 not meaningful Maintained - Decreasing Trend 12556 0434 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 19 2005-2020,2022-2024 -16.6666666666667 -1.6850214029574 0.954 0.046 -0.037878787878788 -166.666666666667 -37.8787878787879 Decreasing - Highly Likely 592 440 351 193 2020-2024 549 0.969 not meaningful Maintained - Decreasing Trend 12557 0434 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -25 -5.60332396551714 1 0 -0.029370228292435 -250 -29.3702282924349 Decreasing - Highly Likely 842 851 631 611 2020-2024 831 90.6 meaningful Meaningful Decrease 12558 0434 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.547727272727273 2.16341212762862 0.0153 0.9847 0.011189525489832 5.47727272727273 11.1895254898319 Increasing - Highly Likely 48.3 48.9 52.8 51.9 2020-2024 47.4 0.164 not meaningful Maintained - Increasing Trend 12559 0434 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.18 3.84674527510567 0.0001 0.9999 0.010942249240122 1.8 10.9422492401216 Increasing - Highly Likely 16.1 16.5 17.3 17.8 2020-2024 16.2 0.646 meaningful Meaningful Increase 12560 0434 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.274038461538461 2.15917500912454 0.0154 0.9846 0.003077354986395 2.74038461538461 3.07735498639484 Increasing - Highly Likely 86.5 89 90.7 92.4 2020-2024 88.6 3.64 not meaningful Maintained - Increasing Trend 12561 0434 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -35.7321428571429 -7.24587426856409 1 0 -0.029776785714286 -357.321428571429 -29.7767857142857 Decreasing - Highly Likely 1170 1200 894 868 2020-2024 1160 0.0901 meaningful Meaningful Decrease 12562 0434 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.600000000000001 -1.0413747455227 0.8511 0.1489 -0.00715137067938 -6.00000000000001 -7.15137067938023 Decreasing - Likely 92 83.9 86.3 89.7 2020-2024 84.6 0.0585 not meaningful Maintained - Decreasing Trend 12563 0434 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.289444444444444 -4.10887543458296 1 0 -0.068751649511744 -2.89444444444444 -68.7516495117445 Decreasing - Highly Likely 5.87 4.21 3.57 3.4 2020-2024 4.98 0.328 meaningful Meaningful Decrease 12564 0434 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.144017857142857 -3.94789904315572 1 0 -0.051070162107396 -1.44017857142857 -51.0701621073962 Decreasing - Highly Likely 3.35 2.82 2.14 2.28 2020-2024 3.2 0.258 meaningful Meaningful Decrease 12565 0434 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.0101562500000003 3.31076255473235 0.0005 0.9995 0.001307110682111 0.101562500000003 1.30711068211073 Increasing - Highly Likely 7.74 7.77 7.79 7.81 2020-2024 7.76 0.0773 not meaningful Maintained - Increasing Trend 12566 0438 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.244949494949495 -3.24916161065603 0.9994 0.0006 -0.036559626111865 -2.44949494949495 -36.5596261118649 Decreasing - Highly Likely 7.63 6.7 6.33 6.2 2020-2024 7.29 0.177 not meaningful Maintained - Decreasing Trend 12567 0438 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 0.256470588235294 0.804926369601738 0.2104 0.7896 0.003224017451104 2.56470588235294 3.22401745110363 Increasing - Likely 78.6 79.6 80.6 80.9 2020-2024 77.2 8.48 not meaningful Maintained - Increasing Trend 12568 0438 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0214285714285715 1.45323552209578 0.0731 0.9269 0.001984126984127 0.214285714285715 1.98412698412699 Increasing - Very Likely 10.7 10.8 10.7 10.8 2020-2024 10.7 0.353 not meaningful Maintained - Increasing Trend 12569 0438 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 18 2005-2020,2022-2023 -4 -2.1381299362608 0.9837 0.0163 -0.08 -40 -80 Decreasing - Highly Likely 55.2 50 62.2 43 2020-2024 60.9 0.416 not meaningful Maintained - Decreasing Trend 12570 0438 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -1.64405625 -1.49481346785545 0.9325 0.0675 -0.012646586538462 -16.4405625 -12.6465865384615 Decreasing - Very Likely 135 130 130 126 2020-2024 130 25.9 not meaningful Maintained - Decreasing Trend 12571 0438 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0500000000000001 -0.981026267188019 0.8367 0.1633 -0.012468827930175 -0.500000000000001 -12.4688279301746 Decreasing - Likely 4.15 4.01 4.38 4.41 2020-2024 3.91 0.261 not meaningful Maintained - Decreasing Trend 12572 0438 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.0444444444444445 0.926610331557652 0.1771 0.8229 0.003097173828881 0.444444444444445 3.09717382888115 Increasing - Likely 14.3 14.4 14.2 14.8 2020-2024 14.8 1.22 not meaningful Maintained - Increasing Trend 12573 0438 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0345238095238098 0.21720368255552 0.414 0.586 0.000975248856605 0.345238095238098 0.975248856604796 Trend as Likely as Not 33.9 35.4 33.9 34.2 2020-2024 33.8 3.52 not meaningful Maintained 12574 0438 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -2.16883786409383 -2.27479471083204 0.9885 0.0115 -0.010303267762916 -21.6883786409383 -10.303267762916 Decreasing - Highly Likely 221 210 207 193 2020-2024 217 0.109 not meaningful Maintained - Decreasing Trend 12575 0438 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.06 -0.569923263850766 0.7156 0.2844 -0.005454545454545 -0.6 -5.45454545454545 Decreasing - Likely 11.3 11 11.7 12 2020-2024 11.6 0.151 not meaningful Maintained - Decreasing Trend 12576 0438 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0468627450980392 -1.86136298520271 0.9687 0.0313 -0.01952614379085 -0.468627450980392 -19.5261437908497 Decreasing - Highly Likely 2.46 2.4 2.25 2.4 2020-2024 2.44 0.212 not meaningful Maintained - Decreasing Trend 12577 0438 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.00809090909090909 -0.822244411988413 0.7945 0.2055 -0.008699902248289 -0.080909090909091 -8.69990224828934 Decreasing - Likely 0.953 0.93 0.897 0.81 2020-2024 0.928 0.229 not meaningful Maintained - Decreasing Trend 12578 0438 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 -0.00642973856209149 -0.734702967076629 0.7687 0.2313 -0.000827508180449 -0.064297385620915 -0.827508180449355 Decreasing - Likely 7.82 7.77 7.64 7.7 2020-2024 7.8 0.224 not meaningful Maintained - Decreasing Trend 12579 0440 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.233333333333333 -1.82823737092781 0.9662 0.0338 -0.019690576652602 -2.33333333333333 -19.690576652602 Decreasing - Highly Likely 13.5 11.8 11.5 10.6 2020-2024 12.6 0.231 not meaningful Maintained - Decreasing Trend 12580 0440 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 1.5 3.99514888799492 0 1 0.007712082262211 15 7.7120822622108 Increasing - Highly Likely 190 194 199 210 2020-2024 194 11.5 not meaningful Maintained - Increasing Trend 12581 0440 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0117067307692308 -1.2236572731263 0.8895 0.1105 -0.001182498057498 -0.117067307692308 -1.18249805749806 Decreasing - Likely 9.93 9.9 9.86 9.84 2020-2024 9.85 0.275 not meaningful Maintained - Decreasing Trend 12582 0440 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 17 2005-2020,2024 -8.20394736842105 -2.54938784183149 0.9946 0.0054 -0.074581339712919 -82.0394736842105 -74.5813397129187 Decreasing - Highly Likely 129 110 78.6 89.9 2020-2024 133 0.698 not meaningful Maintained - Decreasing Trend 12583 0440 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -6.36813186813187 -1.15656697376573 0.8763 0.1237 -0.00563551492755 -63.6813186813187 -5.63551492755033 Decreasing - Likely 1080 1130 949 1120 2020-2024 1110 157 meaningful Meaningful Decrease 12584 0440 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.12020528212985 1.04820408157316 0.1473 0.8527 0.00358286981013 1.2020528212985 3.58286981012966 Increasing - Likely 32.3 33.5 33.8 34.5 2020-2024 31.8 0.117 not meaningful Maintained - Increasing Trend 12585 0440 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.1 2.88184634508333 0.002 0.998 0.006535947712418 1 6.53594771241831 Increasing - Highly Likely 14.9 15.3 15.3 15.5 2020-2024 15.3 0.74 not meaningful Maintained - Increasing Trend 12586 0440 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.570714285714286 4.51629183710232 0 1 0.007655456548817 5.70714285714286 7.65545654881671 Increasing - Highly Likely 74.6 74.6 76.3 79.4 2020-2024 73.9 3.45 not meaningful Maintained - Increasing Trend 12587 0440 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -9.28287971843067 -1.91688361504335 0.9724 0.0276 -0.007032484635175 -92.8287971843067 -7.03248463517475 Decreasing - Highly Likely 1290 1320 1140 1200 2020-2024 1300 0.114 meaningful Meaningful Decrease 12588 0440 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.190909090909092 -0.989040015796206 0.8387 0.1613 -0.003864556496135 -1.90909090909092 -3.86455649613546 Decreasing - Likely 50.5 49.4 50 49.9 2020-2024 48.9 0.0908 not meaningful Maintained - Decreasing Trend 12589 0440 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0666666666666667 -2.30753831786512 0.9895 0.0105 -0.029175784099198 -0.666666666666667 -29.1757840991977 Decreasing - Highly Likely 2.68 2.28 2.24 2 2020-2024 2.47 0.475 not meaningful Maintained - Decreasing Trend 12590 0440 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.0233333333333333 -1.17219699774685 0.8794 0.1206 -0.016091954022988 -0.233333333333333 -16.0919540229885 Decreasing - Likely 1.58 1.45 1.45 1.31 2020-2024 1.51 0.389 not meaningful Maintained - Decreasing Trend 12591 0440 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.0083333333333333 2.66526041510842 0.0038 0.9962 0.001058201058201 0.083333333333333 1.05820105820105 Increasing - Highly Likely 7.86 7.88 7.87 7.9 2020-2024 7.86 0.0426 not meaningful Maintained - Increasing Trend 12592 0442 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.233333333333333 1.52805204528708 0.0632 0.9368 0.017948717948718 2.33333333333333 17.9487179487179 Increasing - Very Likely 12.4 13 14.6 14.6 2020-2024 11.8 0.293 not meaningful Maintained - Increasing Trend 12593 0442 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.111111111111111 -0.0275774871834392 0.511 0.489 -0.000180375180375 -1.11111111111111 -0.18037518037518 Trend as Likely as Not 583 616 573 631 2020-2024 614 57.7 not meaningful Maintained 12594 0442 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00555555555555554 0.432995725495472 0.3325 0.6675 0.000555555555556 0.055555555555555 0.555555555555554 Increasing - Likely 9.92 10 9.92 10 2020-2024 9.86 0.486 not meaningful Maintained - Increasing Trend 12595 0442 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -10.4764705882353 -3.73230425172779 0.9999 0.0001 -0.042936354869817 -104.764705882353 -42.9363548698168 Decreasing - Highly Likely 273 244 211 193 2020-2024 260 47 meaningful Meaningful Decrease 12596 0442 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.125235563949715 -1.55980053175982 0.9406 0.0594 -0.007976787512721 -1.25235563949715 -7.97678751272072 Decreasing - Very Likely 15.3 15.7 15 15 2020-2024 15 0.0657 not meaningful Maintained - Decreasing Trend 12597 0442 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.05 1.08561802602854 0.1388 0.8612 0.003378378378378 0.5 3.37837837837838 Increasing - Likely 14.9 14.8 15.2 15 2020-2024 15.3 0.578 not meaningful Maintained - Increasing Trend 12598 0442 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.666666666666667 0.661993604329535 0.254 0.746 0.002911208151383 6.66666666666667 2.91120815138282 Increasing - Likely 215 229 215 235 2020-2024 227 20.3 not meaningful Maintained - Increasing Trend 12599 0442 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -8.45963508143402 -2.54680513728035 0.9946 0.0054 -0.022439350348631 -84.5963508143402 -22.4393503486314 Decreasing - Highly Likely 390 377 348 345 2020-2024 389 0.187 not meaningful Maintained - Decreasing Trend 12600 0442 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.333333333333334 1.61358664100512 0.0533 0.9467 0.011092623405435 3.33333333333334 11.0926234054354 Increasing - Very Likely 33.9 30 37.2 35.5 2020-2024 33.6 0.453 not meaningful Maintained - Increasing Trend 12601 0442 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0875 2.12444571159288 0.0168 0.9832 0.035 0.875 35 Increasing - Highly Likely 3.2 2.5 3.95 3.1 2020-2024 3.41 0.923 not meaningful Maintained - Increasing Trend 12602 0442 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0216666666666667 -0.673880650218506 0.7498 0.2502 -0.006155303030303 -0.216666666666667 -6.15530303030303 Decreasing - Likely 3.98 3.52 3.54 3.18 2020-2024 4.08 0.568 not meaningful Maintained - Decreasing Trend 12603 0442 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.000714285714285699 -0.331335697771109 0.6298 0.3702 -0.000087108013937 -0.007142857142857 -0.08710801393728 Trend as Likely as Not 8.18 8.2 8.11 8.17 2020-2024 8.18 0.127 not meaningful Maintained 12604 0444 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.520192307692308 -3.6889059849799 0.9999 0.0001 -0.027892348937925 -5.20192307692308 -27.8923489379254 Decreasing - Highly Likely 19.4 18.6 15.7 14.9 2020-2024 19 0.139 meaningful Meaningful Decrease 12605 0444 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 2.27922077922078 3.61850190170082 0.0001 0.9999 0.009341068767298 22.7922077922078 9.34106876729827 Increasing - Highly Likely 231 244 244 255 2020-2024 244 14.8 not meaningful Maintained - Increasing Trend 12606 0444 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.144222222222222 -5.19722925976325 1 0 -0.020901771336554 -1.44222222222222 -20.9017713365539 Decreasing - Highly Likely 6.76 6.9 5.69 5.84 2020-2024 6.74 0.363 meaningful Meaningful Decrease 12607 0444 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 15 2005-2008,2013-2020,2022-2024 -8.85714285714286 -2.44082538510729 0.9927 0.0073 -0.11969111969112 -88.5714285714286 -119.69111969112 Decreasing - Highly Likely 105 74 102 94.2 2020-2024 99 0.508 not meaningful Maintained - Decreasing Trend 12608 0444 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -18.2921946428571 -6.7609764448176 1 0 -0.185050021677867 -182.921946428571 -185.050021677867 Decreasing - Highly Likely 170 98.8 39.2 35 2020-2024 158 25.3 meaningful Meaningful Decrease 12609 0444 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.116269841269841 0.408173113243821 0.3416 0.6584 0.001879868088437 1.16269841269841 1.87986808843721 Trend as Likely as Not 60 61.8 60.6 66.3 2020-2024 61.5 0.073 not meaningful Maintained 12610 0444 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0559027777777777 1.31944598744945 0.0935 0.9065 0.003327546296296 0.559027777777777 3.32754629629629 Increasing - Very Likely 16.6 16.8 16.9 16.9 2020-2024 17.1 0.57 not meaningful Maintained - Increasing Trend 12611 0444 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.869047619047619 2.84479295719902 0.0022 0.9978 0.008478513356562 8.69047619047619 8.47851335656213 Increasing - Highly Likely 97.8 102 101 107 2020-2024 103 5.96 not meaningful Maintained - Increasing Trend 12612 0444 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -19.5384615384615 -5.38147309525558 1 0 -0.046520146520146 -195.384615384615 -46.5201465201465 Decreasing - Highly Likely 445 420 337 336 2020-2024 418 0.0461 meaningful Meaningful Decrease 12613 0444 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 1.88888888888889 3.84324064735758 0.0001 0.9999 0.015873015873016 18.8888888888889 15.8730158730159 Increasing - Highly Likely 118 119 138 133 2020-2024 114 0.0929 meaningful Meaningful Increase 12614 0444 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.01625 0.6239745565588 0.2663 0.7337 0.007738095238095 0.1625 7.73809523809524 Increasing - Likely 2.43 2.1 2.15 2.1 2020-2024 2.12 0.596 not meaningful Maintained - Increasing Trend 12615 0444 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0621428571428571 2.64815614559837 0.004 0.996 0.021728271728272 0.621428571428571 21.7282717282717 Increasing - Highly Likely 2.94 2.86 3.2 3.2 2020-2024 2.96 0.242 not meaningful Maintained - Increasing Trend 12616 0444 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0170833333333333 -4.17198470802727 1 0 -0.002340984355373 -0.170833333333333 -2.34098435537285 Decreasing - Highly Likely 7.33 7.3 7.15 7.18 2020-2024 7.35 0.151 meaningful Meaningful Decrease 12617 0446 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.2 -0.919885210987968 0.8212 0.1788 -0.009174311926606 -2 -9.1743119266055 Decreasing - Likely 24.2 21.8 20.6 18.3 2020-2024 24 0.448 not meaningful Maintained - Decreasing Trend 12618 0446 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 0.9 2.80027113837232 0.0026 0.9974 0.004245283018868 9 4.24528301886792 Increasing - Highly Likely 205 212 216 217 2020-2024 209 12.6 not meaningful Maintained - Increasing Trend 12619 0446 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.00999999999999996 1.10612375076587 0.1343 0.8657 0.00107469102633 0.1 1.07469102632993 Increasing - Likely 9.23 9.3 9.38 9.44 2020-2024 9.25 0.304 not meaningful Maintained - Increasing Trend 12620 0446 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 18 2005-2020,2022-2023 0.555555555555562 0.0586765370132122 0.4766 0.5234 0.001507808292946 5.55555555555562 1.50780829294563 Trend as Likely as Not 385 368 293 340 2020-2024 366 0.317 not meaningful Maintained 12621 0446 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -18.3576306818182 -4.26150899545214 1 0 -0.016738712613936 -183.576306818182 -16.7387126139361 Decreasing - Highly Likely 1100 1100 941 990 2020-2024 1110 87.1 meaningful Meaningful Decrease 12622 0446 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 0 -0.0134385138663226 0.5054 0.4946 0 0 0 Trend as Likely as Not 39.9 38.8 39.2 39.6 2020-2024 39.1 0.224 not meaningful Maintained 12623 0446 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.0199999999999999 0.632433549334886 0.2636 0.7364 0.001295336787565 0.199999999999999 1.29533678756476 Increasing - Likely 15.3 15.4 15.2 15.3 2020-2024 15.6 0.576 not meaningful Maintained - Increasing Trend 12624 0446 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.136931818181819 1.40572516674083 0.0799 0.9201 0.00166381310063 1.36931818181819 1.66381310062963 Increasing - Very Likely 80.1 82.3 82.3 84.1 2020-2024 81.4 3.28 not meaningful Maintained - Increasing Trend 12625 0446 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -24.2857142857143 -6.0630986444834 1 0 -0.018157543391188 -242.857142857143 -18.1575433911882 Decreasing - Highly Likely 1330 1340 1130 1140 2020-2024 1320 0.058 meaningful Meaningful Decrease 12626 0446 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.3 1.06761709763376 0.1428 0.8572 0.004885993485342 3 4.88599348534202 Increasing - Likely 66.1 61.4 64.6 66 2020-2024 61.5 0.173 not meaningful Maintained - Increasing Trend 12627 0446 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0 0.0575214142288681 0.4771 0.5229 0 0 0 Trend as Likely as Not 2.89 2.19 2.43 2.3 2020-2024 2.33 0.453 not meaningful Maintained 12628 0446 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 0.00825757575757574 0.520926739064411 0.3012 0.6988 0.003805334450496 0.082575757575757 3.80533445049573 Increasing - Likely 2.35 2.17 2.19 1.99 2020-2024 2.2 0.179 not meaningful Maintained - Increasing Trend 12629 0446 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.00566964285714279 1.9817651555733 0.0238 0.9762 0.000751942023494 0.056696428571428 0.751942023493739 Increasing - Highly Likely 7.52 7.54 7.57 7.56 2020-2024 7.52 0.0482 not meaningful Maintained - Increasing Trend 12630 0450CC Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 17 2007,2009-2024 -0.308496732026144 -1.63478348310631 0.949 0.051 -0.020163185099748 -3.08496732026144 -20.163185099748 Decreasing - Very Likely 15.6 15.3 12.3 11.3 2020-2024 14.7 0.203 not meaningful Maintained - Decreasing Trend 12631 0450CC Conductivity umhos/cm Last 20 Years (2005-2024) Summer 17 2007,2009-2024 1.6 3.00282300811978 0.0013 0.9987 0.011149825783972 16 11.1498257839721 Increasing - Highly Likely 142 144 149 155 2020-2024 142 7.93 not meaningful Maintained - Increasing Trend 12632 0450CC Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 17 2007,2009-2024 -0.0499999999999998 -1.17418151324411 0.8798 0.1202 -0.006289308176101 -0.499999999999998 -6.28930817610061 Decreasing - Likely 8 7.95 7.81 7.57 2020-2024 8 0.649 not meaningful Maintained - Decreasing Trend 12633 0450CC Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 17 2007,2009-2024 -4.77083333333333 -2.83333796281221 0.9977 0.0023 -0.048657147713752 -47.7083333333333 -48.6571477137515 Decreasing - Highly Likely 110 98 76 68.6 2020-2024 97.4 28.6 not meaningful Maintained - Decreasing Trend 12634 0450CC Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 17 2007,2009-2024 0.00100000000000016 0.071290314785809 0.4716 0.5284 0.000094339622642 0.010000000000002 0.094339622641524 Trend as Likely as Not 10 10.6 9.48 10.7 2020-2024 10.4 0.256 not meaningful Maintained 12635 0450CC Temperature deg C Last 20 Years (2005-2024) Summer 17 2007,2009-2024 0.0452991452991451 0.679386732329129 0.2484 0.7516 0.002347105974049 0.452991452991451 2.34710597404897 Increasing - Likely 19.2 19.3 19.5 19.3 2020-2024 19.3 0.904 not meaningful Maintained - Increasing Trend 12636 0450CC Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 17 2007,2009-2024 0.408333333333333 2.07903911320528 0.0188 0.9812 0.007285162057687 4.08333333333333 7.28516205768659 Increasing - Highly Likely 55.5 56 56.7 58 2020-2024 55.6 4.82 not meaningful Maintained - Increasing Trend 12637 0450CC Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 17 2007,2009-2024 -4.96666666666667 -2.23847136425352 0.9874 0.0126 -0.012900432900433 -49.6666666666667 -12.9004329004329 Decreasing - Highly Likely 377 385 352 327 2020-2024 374 0.0901 not meaningful Maintained - Decreasing Trend 12638 0450CC Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 17 2007,2009-2024 0.461111111111111 2.28919096973974 0.011 0.989 0.014685067232838 4.61111111111111 14.6850672328379 Increasing - Highly Likely 30.9 31.4 34.1 32.9 2020-2024 31.6 0.0961 not meaningful Maintained - Increasing Trend 12639 0450CC Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 17 2007,2009-2024 -0.0173888888888889 -0.629517038489679 0.7355 0.2645 -0.009009786989062 -0.173888888888889 -9.00978698906161 Decreasing - Likely 1.86 1.93 1.97 2 2020-2024 1.87 0.294 not meaningful Maintained - Decreasing Trend 12640 0450CC pH pH Last 20 Years (2005-2024) Summer 17 2007,2009-2024 -0.00535714285714296 -1.63638633948084 0.9491 0.0509 -0.00074977506748 -0.05357142857143 -0.749775067479771 Decreasing - Very Likely 7.16 7.14 7.09 7.07 2020-2024 7.16 0.0899 not meaningful Maintained - Decreasing Trend 12641 0450CC Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 15 2009-2020,2022-2024 0.2 0.206466936874401 0.4182 0.5818 0.00377358490566 2 3.77358490566038 Trend as Likely as Not 65.9 53 61.4 57.9 2020-2024 55.6 0.482 not meaningful Maintained 12642 0470 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0999999999999998 -0.721878410833305 0.7648 0.2352 -0.003868471953578 -0.999999999999998 -3.86847195357833 Decreasing - Likely 26 25.8 23.7 25.7 2020-2024 25.6 0.194 not meaningful Maintained - Decreasing Trend 12643 0470 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 1.08333333333333 3.16443576635791 0.0008 0.9992 0.004975124378109 10.8333333333333 4.97512437810945 Increasing - Highly Likely 211 218 222 229 2020-2024 216 11.5 not meaningful Maintained - Increasing Trend 12644 0470 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.00316666666666684 0.300519887035977 0.3819 0.6181 0.000390946502058 0.031666666666668 0.390946502057634 Trend as Likely as Not 8.13 8.1 8.18 8.23 2020-2024 8.17 0.422 not meaningful Maintained 12645 0470 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 19 2005-2020,2022-2024 -9 -1.90595929453842 0.9717 0.0283 -0.0375 -90 -37.5 Decreasing - Highly Likely 252 240 159 120 2020-2024 219 0.533 not meaningful Maintained - Decreasing Trend 12646 0470 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -14.11735 -4.04989050367328 1 0 -0.031617805151176 -141.1735 -31.6178051511758 Decreasing - Highly Likely 444 446 356 303 2020-2024 453 87.9 meaningful Meaningful Decrease 12647 0470 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0757974020113598 0.544247949403532 0.2931 0.7069 0.002065154261913 0.757974020113598 2.06515426191323 Increasing - Likely 37.2 36.7 36.9 36.6 2020-2024 36.4 0.124 not meaningful Maintained - Increasing Trend 12648 0470 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.120714285714286 2.56889309436277 0.0051 0.9949 0.007640144665461 1.20714285714286 7.64014466546113 Increasing - Highly Likely 15.8 15.8 16.4 16.6 2020-2024 16 0.878 not meaningful Maintained - Increasing Trend 12649 0470 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.470877192982457 2.79176119184106 0.0026 0.9974 0.005255325814536 4.70877192982457 5.25532581453635 Increasing - Highly Likely 88 89.6 90.6 94.2 2020-2024 91.3 3.76 not meaningful Maintained - Increasing Trend 12650 0470 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -16.2238337169723 -4.22866667224811 1 0 -0.02168961726868 -162.238337169723 -21.6896172686796 Decreasing - Highly Likely 736 748 639 625 2020-2024 737 0.133 meaningful Meaningful Decrease 12651 0470 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.563329985611954 1.67012930885716 0.0474 0.9526 0.007731212672595 5.63329985611954 7.73121267259454 Increasing - Highly Likely 73.3 72.9 77.1 78.8 2020-2024 71 0.0657 meaningful Meaningful Increase 12652 0470 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0171568627450981 -0.607457807978744 0.7282 0.2718 -0.005718954248366 -0.171568627450981 -5.71895424836603 Decreasing - Likely 3.56 3 3.44 3.6 2020-2024 3.29 0.327 not meaningful Maintained - Decreasing Trend 12653 0470 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 0.00958333333333332 0.634899653712048 0.2627 0.7373 0.003562577447336 0.095833333333333 3.56257744733581 Increasing - Likely 2.83 2.69 2.92 2.67 2020-2024 2.74 0.131 not meaningful Maintained - Increasing Trend 12654 0470 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0 0.179004114016722 0.429 0.571 0 0 0 Trend as Likely as Not 7.41 7.4 7.43 7.4 2020-2024 7.4 0.0617 not meaningful Maintained 12655 0474 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.16969696969697 1.0860184127776 0.1387 0.8613 0.007748720077487 1.6969696969697 7.7487200774872 Increasing - Likely 22.4 21.9 21.3 21 2020-2024 22.2 0.124 not meaningful Maintained - Increasing Trend 12656 0474 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 1.87857142857143 4.07850059811506 0 1 0.009440057430007 18.7857142857143 9.44005743000718 Increasing - Highly Likely 198 199 212 224 2020-2024 204 6.35 meaningful Meaningful Increase 12657 0474 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0286190476190476 -1.63703035968415 0.9492 0.0508 -0.003322002045159 -0.286190476190476 -3.32200204515933 Decreasing - Very Likely 8.66 8.62 8.56 8.63 2020-2024 8.67 0.276 not meaningful Maintained - Decreasing Trend 12658 0474 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 19 2005-2020,2022-2024 5.88235294117647 1.30564432602843 0.0958 0.9042 0.024009603841537 58.8235294117647 24.0096038415366 Increasing - Very Likely 260 245 217 210 2020-2024 251 0.511 not meaningful Maintained - Increasing Trend 12659 0474 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -5.1125 -2.0568439100663 0.9801 0.0199 -0.006963705778425 -51.125 -6.96370577842517 Decreasing - Highly Likely 689 734 577 647 2020-2024 728 53.8 meaningful Meaningful Decrease 12660 0474 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0763888888888887 -0.255309505744992 0.6008 0.3992 -0.001325045774309 -0.763888888888887 -1.32504577430856 Trend as Likely as Not 57.7 57.6 52.1 56.6 2020-2024 57.7 0.201 not meaningful Maintained 12661 0474 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.00999999999999996 0.319775185276885 0.3746 0.6254 0.000651465798046 0.1 0.6514657980456 Trend as Likely as Not 15.5 15.4 15.9 15.5 2020-2024 15.7 0.688 not meaningful Maintained 12662 0474 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.69722222222222 4.12037518954076 0 1 0.008544389978213 6.9722222222222 8.54438997821348 Increasing - Highly Likely 80 81.6 83.6 88 2020-2024 82.9 2.07 not meaningful Maintained - Increasing Trend 12663 0474 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -12.43211751875 -4.0192245136282 1 0 -0.012070017008495 -124.3211751875 -12.0700170084952 Decreasing - Highly Likely 990 1030 864 834 2020-2024 1010 0.0755 meaningful Meaningful Decrease 12664 0474 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0999999999999996 -0.340648659887127 0.6333 0.3667 -0.001010611419909 -0.999999999999996 -1.01061141990904 Trend as Likely as Not 101 99 96.5 97.8 2020-2024 99.3 0.161 not meaningful Maintained 12665 0474 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.00435606060606059 -0.204492340846159 0.581 0.419 -0.000819578665298 -0.043560606060606 -0.819578665298324 Trend as Likely as Not 5.99 5.31 4.93 5.25 2020-2024 5.83 0.3 not meaningful Maintained 12666 0474 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.00729532163742689 -0.333739919112133 0.6307 0.3693 -0.001856315938277 -0.072953216374269 -1.85631593827656 Trend as Likely as Not 4.12 3.93 3.74 3.61 2020-2024 4.16 0.102 meaningful Maintained 12667 0474 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 -0.00912878787878788 -3.08113851193763 0.999 0.001 -0.001203135140532 -0.091287878787879 -1.20313514053217 Decreasing - Highly Likely 7.58 7.59 7.5 7.51 2020-2024 7.58 0.0916 not meaningful Maintained - Decreasing Trend 12668 0478 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.142222222222222 -1.05542207186871 0.8544 0.1456 -0.013943355119826 -1.42222222222222 -13.9433551198257 Decreasing - Likely 11.3 10.2 10.1 8.8 2020-2024 10.4 0.267 not meaningful Maintained - Decreasing Trend 12669 0478 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 1.43303571428571 5.0306914797632 0 1 0.008235837438424 14.3303571428571 8.23583743842365 Increasing - Highly Likely 173 174 182 190 2020-2024 176 4.13 meaningful Meaningful Increase 12670 0478 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.025 2.11858096500327 0.0171 0.9829 0.002513826043238 0.25 2.51382604323781 Increasing - Highly Likely 9.87 9.94 9.98 9.96 2020-2024 9.83 0.162 not meaningful Maintained - Increasing Trend 12671 0478 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 19 2005-2020,2022-2024 2.5 0.903729509970306 0.1831 0.8169 0.016666666666667 25 16.6666666666667 Increasing - Likely 178 150 218 173 2020-2024 200 0.702 not meaningful Maintained - Increasing Trend 12672 0478 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -4.49746764705882 -2.21027974306831 0.9865 0.0135 -0.008582953524921 -44.9746764705882 -8.58295352492142 Decreasing - Highly Likely 523 524 480 464 2020-2024 515 55.1 not meaningful Maintained - Decreasing Trend 12673 0478 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.251884463508401 -2.00921942613443 0.9777 0.0223 -0.008655823488261 -2.51884463508401 -8.6558234882612 Decreasing - Highly Likely 28.7 29.1 27.8 27.7 2020-2024 28.9 0.104 not meaningful Maintained - Decreasing Trend 12674 0478 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.0199999999999999 0.556169394317679 0.289 0.711 0.001360544217687 0.199999999999999 1.36054421768707 Increasing - Likely 14.6 14.7 14.7 14.7 2020-2024 14.8 0.689 not meaningful Maintained - Increasing Trend 12675 0478 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.485714285714286 3.87780101475405 0.0001 0.9999 0.007024067761595 4.85714285714286 7.02406776159488 Increasing - Highly Likely 68.4 69.2 71 73.7 2020-2024 70 2.13 not meaningful Maintained - Increasing Trend 12676 0478 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -5.6625 -2.13366470179649 0.9836 0.0164 -0.007254964766176 -56.625 -7.25496476617553 Decreasing - Highly Likely 762 780 713 769 2020-2024 754 0.124 not meaningful Maintained - Decreasing Trend 12677 0478 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.676923076923077 -2.86875213951232 0.9979 0.0021 -0.012652767792955 -6.76923076923077 -12.6527677929547 Decreasing - Highly Likely 55.2 53.5 53.4 50.5 2020-2024 53.3 0.078 not meaningful Maintained - Decreasing Trend 12678 0478 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0469047619047619 -1.64875987322823 0.9504 0.0496 -0.0130291005291 -0.469047619047619 -13.0291005291005 Decreasing - Highly Likely 4.14 3.6 4.05 3.1 2020-2024 3.58 0.203 not meaningful Maintained - Decreasing Trend 12679 0478 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.026 -1.45696697332077 0.9274 0.0726 -0.010196078431372 -0.26 -10.1960784313725 Decreasing - Very Likely 2.73 2.55 2.59 2.2 2020-2024 2.41 0.138 not meaningful Maintained - Decreasing Trend 12680 0478 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.00366028708133972 1.22083607293407 0.1111 0.8889 0.000472905307667 0.036602870813397 0.472905307666631 Increasing - Likely 7.74 7.74 7.73 7.73 2020-2024 7.76 0.0651 not meaningful Maintained - Increasing Trend 12681 0484A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.314835164835165 -3.77151552844786 0.9999 0.0001 -0.031483516483516 -3.14835164835165 -31.4835164835165 Decreasing - Highly Likely 10 10 7.19 6 2020-2024 9.84 0.15 meaningful Meaningful Decrease 12682 0484A Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 1 3.14469013464585 0.0008 0.9992 0.00655737704918 10 6.55737704918033 Increasing - Highly Likely 149 152 149 162 2020-2024 150 10.3 not meaningful Maintained - Increasing Trend 12683 0484A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0571428571428572 2.94021146446691 0.0016 0.9984 0.005967922417009 0.571428571428572 5.96792241700858 Increasing - Highly Likely 9.61 9.57 10.1 10.1 2020-2024 9.58 0.652 not meaningful Maintained - Increasing Trend 12684 0484A Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 18 2005-2020,2022-2023 -4.35714285714286 -1.85359527452968 0.9681 0.0319 -0.036385326573218 -43.5714285714286 -36.385326573218 Decreasing - Highly Likely 134 120 166 220 2020-2024 126 0.583 not meaningful Maintained - Decreasing Trend 12685 0484A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -11.8257575757576 -5.44243960430542 1 0 -0.035073190986597 -118.257575757576 -35.073190986597 Decreasing - Highly Likely 316 337 193 213 2020-2024 313 33.9 meaningful Meaningful Decrease 12686 0484A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.464564747409657 -3.66887422098639 0.9999 0.0001 -0.018384871936656 -4.64564747409657 -18.3848719366564 Decreasing - Highly Likely 24.9 25.3 21 22.5 2020-2024 25.4 0.117 meaningful Meaningful Decrease 12687 0484A Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.1 2.21115766504912 0.0135 0.9865 0.005988023952096 1 5.98802395209581 Increasing - Highly Likely 16.8 16.7 17.5 17.5 2020-2024 16.9 0.837 not meaningful Maintained - Increasing Trend 12688 0484A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.527525252525252 3.52615713448441 0.0002 0.9998 0.008204125233674 5.27525252525252 8.20412523367422 Increasing - Highly Likely 63.6 64.3 65.7 67.1 2020-2024 64.9 3.74 not meaningful Maintained - Increasing Trend 12689 0484A Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -14.9712020122736 -5.28951614309714 1 0 -0.023220696777417 -149.712020122736 -23.2206967774168 Decreasing - Highly Likely 598 645 483 480 2020-2024 583 0.119 meaningful Meaningful Decrease 12690 0484A Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.772727272727273 -3.53053798799935 0.9998 0.0002 -0.015516611902154 -7.72727272727273 -15.5166119021541 Decreasing - Highly Likely 50.1 49.8 47.9 48.1 2020-2024 51 0.0992 not meaningful Maintained - Decreasing Trend 12691 0484A Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0904545454545455 -2.21704763038977 0.9867 0.0133 -0.025126262626263 -0.904545454545455 -25.1262626262626 Decreasing - Highly Likely 3.66 3.6 3.55 3.64 2020-2024 3.52 0.33 not meaningful Maintained - Decreasing Trend 12692 0484A Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.06875 -2.70768944182717 0.9966 0.0034 -0.026803118908382 -0.6875 -26.8031189083821 Decreasing - Highly Likely 2.6 2.56 2.45 2.29 2020-2024 2.56 0.276 not meaningful Maintained - Decreasing Trend 12693 0484A pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.0230625 3.91070321359073 0 1 0.003014705882353 0.230625 3.01470588235294 Increasing - Highly Likely 7.68 7.65 7.84 7.9 2020-2024 7.72 0.115 meaningful Meaningful Increase 12694 0486 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.245299145299145 -2.14668192259897 0.9841 0.0159 -0.017584168121802 -2.45299145299145 -17.5841681218025 Decreasing - Highly Likely 14 13.9 12.5 12 2020-2024 13.2 0.2 not meaningful Maintained - Decreasing Trend 12695 0486 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 0.5 2.26327444346103 0.0118 0.9882 0.004424778761062 5 4.42477876106195 Increasing - Highly Likely 114 113 122 120 2020-2024 113 4.36 meaningful Meaningful Increase 12696 0486 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0232051282051281 1.00957106214186 0.1564 0.8436 0.002690449646971 0.232051282051281 2.69044964697137 Increasing - Likely 8.58 8.62 8.64 8.67 2020-2024 8.65 0.705 not meaningful Maintained - Increasing Trend 12697 0486 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 19 2005-2020,2022-2024 -0.4 -0.798085101092312 0.7876 0.2124 -0.017777777777778 -4 -17.7777777777778 Decreasing - Likely 25.6 22.5 22.3 22 2020-2024 21.6 0.543 not meaningful Maintained - Decreasing Trend 12698 0486 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -1.20128666666667 -3.2821660286578 0.9995 0.0005 -0.051391942959002 -12.0128666666667 -51.3919429590018 Decreasing - Highly Likely 48.7 23.4 25.6 19 2020-2024 36 26 not meaningful Maintained - Decreasing Trend 12699 0486 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0871875 2.50879077013533 0.0061 0.9939 0.023065476190476 0.871875 23.0654761904762 Increasing - Highly Likely 3.75 3.78 3.99 4.39 2020-2024 3.59 0.309 not meaningful Maintained - Increasing Trend 12700 0486 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.0436507936507936 0.945649721638544 0.1722 0.8278 0.002134513136958 0.436507936507936 2.13451313695812 Increasing - Likely 20.3 20.4 20.8 21.5 2020-2024 20.6 0.959 not meaningful Maintained - Increasing Trend 12701 0486 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0500000000000003 0.51116201169651 0.3046 0.6954 0.001166861143524 0.500000000000003 1.16686114352393 Increasing - Likely 43.2 42.8 44.4 44.4 2020-2024 43 1.98 not meaningful Maintained - Increasing Trend 12702 0486 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -4 -3.62891467867921 0.9999 0.0001 -0.013333333333333 -40 -13.3333333333333 Decreasing - Highly Likely 299 300 276 284 2020-2024 300 0.0889 not meaningful Maintained - Decreasing Trend 12703 0486 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.238316686377759 1.92597511551568 0.0271 0.9729 0.012181658579946 2.38316686377759 12.1816585799463 Increasing - Highly Likely 18.4 19.6 20.4 21.2 2020-2024 17.7 0.202 not meaningful Maintained - Increasing Trend 12704 0486 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.03 -1.08049124802484 0.86 0.14 -0.013636363636364 -0.3 -13.6363636363636 Decreasing - Likely 2.03 2.2 1.95 1.8 2020-2024 2.04 0.407 not meaningful Maintained - Decreasing Trend 12705 0486 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.0137980769230769 -1.22418560397154 0.8896 0.1104 -0.011082792709299 -0.137980769230769 -11.0827927092987 Decreasing - Likely 1.21 1.24 1.11 1.17 2020-2024 1.21 0.266 not meaningful Maintained - Decreasing Trend 12706 0486 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.00411458333333331 0.472774708869989 0.3182 0.6818 0.000536801478582 0.041145833333333 0.536801478582298 Increasing - Likely 7.66 7.66 7.66 7.61 2020-2024 7.66 0.23 not meaningful Maintained - Increasing Trend 12707 0631 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.18 -1.41865692966567 0.922 0.078 -0.014285714285714 -1.8 -14.2857142857143 Decreasing - Very Likely 13.2 12.6 11.4 11.7 2020-2024 12.9 0.266 not meaningful Maintained - Decreasing Trend 12708 0631 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 0.8625 2.45556059252004 0.007 0.993 0.006436567164179 8.62500000000001 6.43656716417911 Increasing - Highly Likely 131 134 134 145 2020-2024 133 10.4 not meaningful Maintained - Increasing Trend 12709 0631 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0258333333333334 1.45831693157755 0.0724 0.9276 0.002460317460317 0.258333333333334 2.46031746031747 Increasing - Very Likely 10.5 10.5 10.5 10.5 2020-2024 10.4 0.499 not meaningful Maintained - Increasing Trend 12710 0631 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 18 2005-2020,2022-2023 -6.11111111111111 -2.33090214628139 0.9901 0.0099 -0.073627844712182 -61.1111111111111 -73.6278447121821 Decreasing - Highly Likely 116 82.9 83.6 76 2020-2024 101 0.52 not meaningful Maintained - Decreasing Trend 12711 0631 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -15.6666666666667 -7.76122549205527 1 0 -0.032469775474957 -156.666666666667 -32.4697754749568 Decreasing - Highly Likely 501 482 398 410 2020-2024 498 27.4 meaningful Meaningful Decrease 12712 0631 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 0 -0.0134385138663226 0.5054 0.4946 0 0 0 Trend as Likely as Not 11.8 12.3 12.2 12.9 2020-2024 11.3 0.181 not meaningful Maintained 12713 0631 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.0790570175438598 1.92320914168007 0.0272 0.9728 0.005084052575168 0.790570175438598 5.08405257516783 Increasing - Highly Likely 15.1 15.6 15.4 15.9 2020-2024 15.6 0.95 not meaningful Maintained - Increasing Trend 12714 0631 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.357142857142857 2.35086410257816 0.0094 0.9906 0.006644518272425 3.57142857142857 6.64451827242525 Increasing - Highly Likely 53 53.8 54.1 57.5 2020-2024 54.2 4.21 not meaningful Maintained - Increasing Trend 12715 0631 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -19.0952380952381 -7.62069301400982 1 0 -0.030094937896356 -190.952380952381 -30.0949378963563 Decreasing - Highly Likely 637 634 520 528 2020-2024 624 0.0355 meaningful Meaningful Decrease 12716 0631 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0600911127979812 -0.347173042586773 0.6358 0.3642 -0.002503796366583 -0.600911127979812 -2.50379636658255 Trend as Likely as Not 26 24 25.9 24.8 2020-2024 25.3 0.193 not meaningful Maintained 12717 0631 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0279220779220779 -1.20872961255176 0.8866 0.1134 -0.010153482880756 -0.279220779220779 -10.1534828807556 Decreasing - Likely 3.32 2.75 3.06 2.5 2020-2024 2.98 0.406 not meaningful Maintained - Decreasing Trend 12718 0631 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.016125 -1.24922654163925 0.8942 0.1058 -0.011684782608696 -0.16125 -11.6847826086956 Decreasing - Likely 1.52 1.38 1.36 1.23 2020-2024 1.56 0.634 not meaningful Maintained - Decreasing Trend 12719 0631 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.0115909090909092 1.64251347222782 0.0502 0.9498 0.001490792166033 0.115909090909092 1.49079216603333 Increasing - Very Likely 7.81 7.78 7.81 7.65 2020-2024 7.8 0.144 not meaningful Maintained - Increasing Trend 12720 0632 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 15 2005-2008,2010-2011,2013,2015-2020,2022-2023 0 0.0410242820934575 0.4836 0.5164 0 0 0 Trend as Likely as Not 84.8 80.5 63.5 50 2020-2024 90.5 0.645 not meaningful Maintained 12721 3106 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.941666666666667 1.44362336545026 0.0744 0.9256 0.024145299145299 9.41666666666667 24.1452991452991 Increasing - Very Likely 34 38.9 40.8 55.2 2020-2024 35 0.471 not meaningful Maintained - Increasing Trend 12722 3106 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 1.45539772727273 1.71939155073026 0.0428 0.9572 0.010106928661616 14.5539772727273 10.1069286616162 Increasing - Highly Likely 130 144 136 153 2020-2024 131 16.9 not meaningful Maintained - Increasing Trend 12723 3106 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0339444444444444 -1.5729435173927 0.9421 0.0579 -0.004048234280792 -0.339444444444444 -4.04823428079242 Decreasing - Very Likely 8.5 8.38 8.39 8.01 2020-2024 8.29 0.422 not meaningful Maintained - Decreasing Trend 12724 3106 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 18 2005-2020,2022-2023 0 -0.0950617003934602 0.5379 0.4621 0 0 0 Trend as Likely as Not 49.7 41 52.2 53 2020-2024 39.7 0.374 not meaningful Maintained 12725 3106 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -3.61542 -1.62253339357271 0.9477 0.0523 -0.012775335689046 -36.1542 -12.7753356890459 Decreasing - Very Likely 273 283 242 229 2020-2024 265 69.9 not meaningful Maintained - Decreasing Trend 12726 3106 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.813333333333333 3.46034190052863 0.0003 0.9997 0.038481822575723 8.13333333333333 38.481822575723 Increasing - Highly Likely 20.3 21.1 25.4 26.5 2020-2024 20 0.288 not meaningful Maintained - Increasing Trend 12727 3106 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.115037593984962 1.68675549367691 0.0458 0.9542 0.006909164803902 1.15037593984962 6.90916480390163 Increasing - Highly Likely 16.1 16.6 16.5 17.4 2020-2024 16.7 1.44 not meaningful Maintained - Increasing Trend 12728 3106 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.27875939849624 1.25213237022077 0.1053 0.8947 0.006046841615971 2.7875939849624 6.04684161597051 Increasing - Likely 42.7 46.1 43.6 48 2020-2024 43.1 4.65 not meaningful Maintained - Increasing Trend 12729 3106 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -3.47616042570435 -1.11148414454125 0.8668 0.1332 -0.007598164864928 -34.7616042570435 -7.59816486492754 Decreasing - Likely 428 457 404 429 2020-2024 421 0.226 not meaningful Maintained - Decreasing Trend 12730 3106 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 1.22753993182478 2.98003464913729 0.0014 0.9986 0.025154506799688 12.2753993182478 25.1545067996881 Increasing - Highly Likely 46.1 48.8 56.1 61.2 2020-2024 46.2 0.137 meaningful Meaningful Increase 12731 3106 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.119444444444444 -3.13107599460002 0.9991 0.0009 -0.029132791327913 -1.19444444444444 -29.1327913279132 Decreasing - Highly Likely 4.27 4.1 3.65 4.1 2020-2024 4.18 0.323 not meaningful Maintained - Decreasing Trend 12732 3106 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.01775 -1.16409376729008 0.8778 0.1222 -0.007489451476793 -0.1775 -7.48945147679325 Decreasing - Likely 2.38 2.37 2.28 2.42 2020-2024 2.35 0.163 not meaningful Maintained - Decreasing Trend 12733 3106 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 -0.00154761904761905 -0.338897052312688 0.6327 0.3673 -0.000217667939187 -0.01547619047619 -0.217667939186926 Trend as Likely as Not 7.12 7.11 7.09 7.07 2020-2024 7.14 0.106 not meaningful Maintained 12734 A315 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.176785714285714 0.150854123212791 0.44 0.56 0.003557056625467 1.76785714285714 3.55705662546708 Trend as Likely as Not 54.1 49.7 74.1 62.6 2020-2024 50.2 0.536 not meaningful Maintained 12735 A315 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.644957983193277 0.614841033707927 0.2693 0.7307 0.00236248345492 6.44957983193277 2.36248345492043 Increasing - Likely 267 273 264 281 2020-2024 271 24.5 not meaningful Maintained - Increasing Trend 12736 A315 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0221825396825397 0.793371882561989 0.2138 0.7862 0.003519176046939 0.221825396825397 3.51917604693914 Increasing - Likely 5.98 6.3 5.57 5.89 2020-2024 6.34 0.573 meaningful Meaningful Increase 12737 A315 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -3.56671985294118 -1.33645855014625 0.9093 0.0907 -0.027147953528531 -35.6671985294118 -27.1479535285306 Decreasing - Very Likely 171 131 158 107 2020-2024 145 88.1 not meaningful Maintained - Decreasing Trend 12738 A315 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.518253968253968 1.14858015587215 0.1254 0.8746 0.01412542267351 5.18253968253968 14.1254226735099 Increasing - Likely 37.6 36.7 47.6 49.5 2020-2024 37.8 0.433 not meaningful Maintained - Increasing Trend 12739 A315 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0 0.124830012636457 0.4503 0.5497 0 0 0 Trend as Likely as Not 16.8 17 16.6 16.8 2020-2024 17.1 1.03 not meaningful Maintained 12740 A315 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.235294117647059 0.52600319146613 0.2994 0.7006 0.001977261492832 2.35294117647059 1.97726149283243 Increasing - Likely 117 119 115 124 2020-2024 120 10.6 not meaningful Maintained - Increasing Trend 12741 A315 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -4.39230769230769 -0.766178004141848 0.7782 0.2218 -0.006151691445809 -43.9230769230769 -6.15169144580909 Decreasing - Likely 696 714 710 759 2020-2024 713 0.173 not meaningful Maintained - Decreasing Trend 12742 A315 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 2.48235294117647 1.97654650271497 0.024 0.976 0.028697721863312 24.8235294117647 28.6977218633118 Increasing - Highly Likely 106 86.5 146 143 2020-2024 105 0.395 not meaningful Maintained - Increasing Trend 12743 A315 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0227840909090909 0.276211930663497 0.3912 0.6088 0.004847678916828 0.227840909090909 4.84767891682786 Trend as Likely as Not 4.78 4.7 5.72 4.5 2020-2024 4.82 0.478 not meaningful Maintained 12744 A315 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0418571428571429 0.329647248493462 0.3708 0.6292 0.004800131061599 0.418571428571429 4.80013106159895 Trend as Likely as Not 8.5 8.72 10.7 10.3 2020-2024 8.99 0.595 not meaningful Maintained 12745 A315 pH pH Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 0 -0.04322618018295 0.5172 0.4828 0 0 0 Trend as Likely as Not 7.2 7.22 7.1 7.15 2020-2024 7.2 0.139 not meaningful Maintained 12746 A319 pH pH Last 20 Years (2005-2024) Summer 15 2005-2008,2012,2015-2024 -0.01125 -2.32250986951176 0.9899 0.0101 -0.001538987688098 -0.1125 -1.53898768809849 Decreasing - Highly Likely 7.31 7.31 7.22 7.21 2020-2024 7.27 0.101 not meaningful Maintained - Decreasing Trend 12747 A320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.175 -4.61923762563639 1 0 -0.022435897435897 -1.75 -22.4358974358974 Decreasing - Highly Likely 7.93 7.8 6.99 7.1 2020-2024 7.86 0.105 meaningful Meaningful Decrease 12748 A320 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 0.4 1.93141974899768 0.0267 0.9733 0.002857142857143 4 2.85714285714286 Increasing - Highly Likely 140 140 145 147 2020-2024 141 4.48 meaningful Meaningful Increase 12749 A320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0142857142857142 1.62882616502407 0.0517 0.9483 0.00140056022409 0.142857142857142 1.40056022408963 Increasing - Very Likely 10.1 10.2 10.2 10.3 2020-2024 10.1 0.199 not meaningful Maintained - Increasing Trend 12750 A320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 18 2005-2020,2022-2023 0.0833333333333333 0.0838558612072907 0.4666 0.5334 0.001061571125265 0.833333333333333 1.06157112526539 Trend as Likely as Not 84.4 78.5 128 130 2020-2024 80.3 0.364 meaningful Maintained 12751 A320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -14.7735042735043 -3.80104118978599 0.9999 0.0001 -0.018182774490467 -147.735042735043 -18.1827744904668 Decreasing - Highly Likely 853 812 747 775 2020-2024 855 96.4 meaningful Meaningful Decrease 12752 A320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0999999999999999 -1.25001012591013 0.8944 0.1056 -0.006944444444444 -0.999999999999999 -6.94444444444444 Decreasing - Likely 14.7 14.4 15 15 2020-2024 14.5 0.0944 not meaningful Maintained - Decreasing Trend 12753 A320 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.0207142857142856 0.709590120770733 0.239 0.761 0.001501035196687 0.207142857142856 1.50103519668737 Increasing - Likely 13.8 13.8 14 13.6 2020-2024 14 0.749 not meaningful Maintained - Increasing Trend 12754 A320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.167543859649123 2.35131327445957 0.0094 0.9906 0.00311130658587 1.67543859649123 3.11130658587043 Increasing - Highly Likely 53.8 53.8 55.4 55.3 2020-2024 53.9 2.02 not meaningful Maintained - Increasing Trend 12755 A320 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -17.5 -4.84236445226719 1 0 -0.017650025214322 -175 -17.6500252143217 Decreasing - Highly Likely 1010 991 906 918 2020-2024 1010 0.09 meaningful Meaningful Decrease 12756 A320 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.185714285714286 -1.57863221315919 0.9428 0.0572 -0.006929637526652 -1.85714285714286 -6.92963752665246 Decreasing - Very Likely 27.7 26.8 28.4 28 2020-2024 27.5 0.0621 not meaningful Maintained - Decreasing Trend 12757 A320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0 0.185429689901947 0.4264 0.5736 0 0 0 Trend as Likely as Not 2.97 3 3.45 3.3 2020-2024 2.95 0.289 not meaningful Maintained 12758 A320 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 0.014 1.4491040132073 0.0737 0.9263 0.010769230769231 0.14 10.7692307692308 Increasing - Very Likely 1.39 1.3 1.48 1.47 2020-2024 1.37 0.19 not meaningful Maintained - Increasing Trend 12759 A320 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.00241666666666664 0.818490650365621 0.2065 0.7935 0.000313852813853 0.024166666666666 0.313852813852811 Increasing - Likely 7.69 7.7 7.69 7.67 2020-2024 7.69 0.0992 not meaningful Maintained - Increasing Trend 12760 A432 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.113809523809524 -1.31035090301225 0.905 0.095 -0.009104761904762 -1.13809523809524 -9.10476190476191 Decreasing - Very Likely 13 12.5 11.8 11 2020-2024 12.7 0.137 not meaningful Maintained - Decreasing Trend 12761 A432 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 1.25 3.20096110331403 0.0007 0.9993 0.005252100840336 12.5 5.25210084033613 Increasing - Highly Likely 231 238 243 244 2020-2024 238 6.32 not meaningful Maintained - Increasing Trend 12762 A432 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.00500000000000004 -0.669940566203412 0.7486 0.2514 -0.000515463917526 -0.05 -0.515463917525777 Decreasing - Likely 9.71 9.7 9.67 9.67 2020-2024 9.64 0.176 not meaningful Maintained - Decreasing Trend 12763 A432 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 15 2005-2008,2013-2020,2022-2024 -10.5263157894737 -1.74873686905375 0.9598 0.0402 -0.038986354775828 -105.263157894737 -38.9863547758285 Decreasing - Highly Likely 247 270 163 180 2020-2024 235 0.348 meaningful Meaningful Decrease 12764 A432 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -20 -3.32498097938912 0.9996 0.0004 -0.013986013986014 -200 -13.986013986014 Decreasing - Highly Likely 1380 1430 1260 1320 2020-2024 1450 106 meaningful Meaningful Decrease 12765 A432 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.219375000000001 -1.07264097201283 0.8583 0.1417 -0.005553797468354 -2.19375000000001 -5.55379746835445 Decreasing - Likely 37.7 39.5 37.8 40.3 2020-2024 39.4 0.0889 not meaningful Maintained - Decreasing Trend 12766 A432 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0838888888888889 2.61238415192144 0.0045 0.9955 0.005649083426861 0.838888888888889 5.64908342686121 Increasing - Highly Likely 14.8 14.8 15.1 14.9 2020-2024 15 0.646 not meaningful Maintained - Increasing Trend 12767 A432 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.194444444444439 1.64823624246731 0.0497 0.9503 0.002280873248615 1.94444444444439 2.28087324861512 Increasing - Highly Likely 84.2 85.2 86.1 86.4 2020-2024 87.1 2.81 not meaningful Maintained - Increasing Trend 12768 A432 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -25.2671458888471 -4.10869304601989 1 0 -0.01579196618053 -252.671458888471 -15.7919661805294 Decreasing - Highly Likely 1600 1600 1440 1490 2020-2024 1670 0.0645 meaningful Meaningful Decrease 12769 A432 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.727272727272729 -2.28902403615818 0.989 0.011 -0.012114686465891 -7.27272727272728 -12.1146864658909 Decreasing - Highly Likely 65.8 60 61.7 58.7 2020-2024 63.6 0.0713 not meaningful Maintained - Decreasing Trend 12770 A432 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.142261904761905 -1.93375513931516 0.9734 0.0266 -0.017672286305827 -1.42261904761905 -17.6722863058267 Decreasing - Highly Likely 8.75 8.05 7.32 7.3 2020-2024 7.96 0.259 not meaningful Maintained - Decreasing Trend 12771 A432 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0485625 -0.935485434913879 0.8252 0.1748 -0.011112700228833 -0.485625 -11.112700228833 Decreasing - Likely 4.39 4.37 4.11 4.37 2020-2024 4.29 0.215 not meaningful Maintained - Decreasing Trend 12772 A432 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00499999999999989 1.64304460030596 0.0502 0.9498 0.000637755102041 0.049999999999999 0.637755102040803 Increasing - Very Likely 7.82 7.84 7.84 7.85 2020-2024 7.82 0.0621 not meaningful Maintained - Increasing Trend 12773 A456 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.238690476190476 0.605861209399635 0.2723 0.7277 0.006281328320802 2.38690476190476 6.281328320802 Increasing - Likely 44.3 37.9 44.9 42.3 2020-2024 45.1 0.608 not meaningful Maintained - Increasing Trend 12774 A456 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.5 1.27487010949508 0.1012 0.8988 0.002183406113537 5 2.18340611353712 Increasing - Likely 225 229 233 235 2020-2024 227 11.2 not meaningful Maintained - Increasing Trend 12775 A456 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.201923076923077 5.15984697076408 0 1 0.026887227286695 2.01923076923077 26.8872272866947 Increasing - Highly Likely 6.94 7.51 8.44 8.57 2020-2024 6.95 0.949 meaningful Meaningful Increase 12776 A456 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.9 -0.570222314729068 0.7157 0.2843 -0.00306905370844 -9 -3.0690537084399 Decreasing - Likely 302 293 290 281 2020-2024 304 43.3 not meaningful Maintained - Decreasing Trend 12777 A456 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.606060663018063 -1.79918171194863 0.964 0.036 -0.009724616739204 -6.06060663018063 -9.72461673920406 Decreasing - Highly Likely 62.9 62.3 50.8 52.7 2020-2024 62.7 0.14 meaningful Meaningful Decrease 12778 A456 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0500000000000001 -1.7128446829912 0.9566 0.0434 -0.003257328990228 -0.500000000000001 -3.25732899022802 Decreasing - Highly Likely 15.2 15.4 14.8 14.9 2020-2024 15.4 0.526 meaningful Meaningful Decrease 12779 A456 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0904545454545457 0.338746972970762 0.3674 0.6326 0.000916459427098 0.904545454545457 0.916459427097728 Trend as Likely as Not 96.2 98.7 98 99.8 2020-2024 97.7 6.94 not meaningful Maintained 12780 A456 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -10.4318181818182 -3.41229449116205 0.9997 0.0003 -0.016805184344451 -104.318181818182 -16.8051843444514 Decreasing - Highly Likely 636 621 530 540 2020-2024 632 0.168 meaningful Meaningful Decrease 12781 A456 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -1.86 -2.23411048744704 0.9873 0.0127 -0.015 -18.6 -15 Decreasing - Highly Likely 123 124 95.4 91.7 2020-2024 117 0.171 meaningful Meaningful Decrease 12782 A456 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.158947368421053 -2.62846837244296 0.9957 0.0043 -0.034933487565066 -1.58947368421053 -34.9334875650665 Decreasing - Highly Likely 4.84 4.55 2.26 2.3 2020-2024 4.3 0.295 meaningful Meaningful Decrease 12783 A456 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.165313725490196 -3.76371704483655 0.9999 0.0001 -0.042442548264492 -1.65313725490196 -42.4425482644919 Decreasing - Highly Likely 4.07 3.89 2.37 2.19 2020-2024 4 0.36 meaningful Meaningful Decrease 12784 A456 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.011 2.92410987125412 0.0017 0.9983 0.001503759398496 0.11 1.50375939849624 Increasing - Highly Likely 7.3 7.32 7.36 7.34 2020-2024 7.3 0.108 not meaningful Maintained - Increasing Trend 12785 A617 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0333333333333333 -1.15031137243426 0.875 0.125 -0.003472222222222 -0.333333333333333 -3.47222222222222 Decreasing - Likely 8.64 9.6 8.73 8.5 2020-2024 8.75 0.0539 not meaningful Maintained - Decreasing Trend 12786 A617 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 1.14835164835165 2.05882663387166 0.0198 0.9802 0.006224128175348 11.4835164835165 6.22412817534769 Increasing - Highly Likely 181 184 191 198 2020-2024 186 12.8 not meaningful Maintained - Increasing Trend 12787 A617 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.00562499999999994 -0.571087307145279 0.716 0.284 -0.000579896907216 -0.056249999999999 -0.579896907216488 Decreasing - Likely 9.81 9.7 9.74 9.53 2020-2024 9.71 0.277 not meaningful Maintained - Decreasing Trend 12788 A617 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -10.3914076923077 -4.34839062936804 1 0 -0.018842081037729 -103.914076923077 -18.8420810377293 Decreasing - Highly Likely 541 552 466 461 2020-2024 533 63.7 meaningful Meaningful Decrease 12789 A617 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0238083338345231 0.104428512427116 0.4584 0.5416 0.000452945848004 0.238083338345231 0.452945848003609 Trend as Likely as Not 51.3 52.6 50.3 55.1 2020-2024 54.1 0.106 not meaningful Maintained 12790 A617 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.125 2.32600289961063 0.01 0.99 0.007911392405063 1.25 7.91139240506329 Increasing - Highly Likely 15.4 15.8 15.8 16.3 2020-2024 16 0.88 not meaningful Maintained - Increasing Trend 12791 A617 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0296703296703298 -0.240580825107385 0.5951 0.4049 -0.000474345798087 -0.296703296703298 -0.474345798086808 Trend as Likely as Not 60.8 62.6 60.7 63.2 2020-2024 62.2 3.3 not meaningful Maintained 12792 A617 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -14.1428571428571 -4.3834174664536 1 0 -0.019933554817276 -141.428571428571 -19.9335548172757 Decreasing - Highly Likely 689 709 613 590 2020-2024 678 0.114 not meaningful Maintained - Decreasing Trend 12793 A617 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.405000000000001 -1.23194394436036 0.891 0.109 -0.005728429985856 -4.05000000000001 -5.72842998585574 Decreasing - Likely 70.3 70.7 66.1 67.5 2020-2024 70.2 0.111 not meaningful Maintained - Decreasing Trend 12794 A617 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.000555555555555556 0.106982461055173 0.4574 0.5426 0.000339789330615 0.005555555555556 0.339789330615019 Trend as Likely as Not 2.12 1.63 1.88 1.5 2020-2024 2.11 0.777 not meaningful Maintained 12795 A617 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.01 -0.735690855651378 0.769 0.231 -0.009090909090909 -0.1 -9.0909090909091 Decreasing - Likely 1.29 1.1 1.13 0.995 2020-2024 1.3 0.481 not meaningful Maintained - Decreasing Trend 12796 A617 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00999999999999999 2.85580572853084 0.0021 0.9979 0.001274697259401 0.1 1.27469725940089 Increasing - Highly Likely 7.83 7.84 7.87 7.89 2020-2024 7.84 0.0877 not meaningful Maintained - Increasing Trend 12797 A620 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.167543859649123 0.828720698390504 0.2036 0.7964 0.008356302226889 1.67543859649123 8.35630222688892 Increasing - Likely 20.5 20 21.1 19.8 2020-2024 19.9 0.284 not meaningful Maintained - Increasing Trend 12798 A620 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 1.5 3.08409978183043 0.001 0.999 0.005524861878453 15 5.52486187845304 Increasing - Highly Likely 254 272 261 286 2020-2024 268 13.4 not meaningful Maintained - Increasing Trend 12799 A620 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0230860805860806 1.53497776712177 0.0624 0.9376 0.00240480006105 0.230860805860806 2.40480006105006 Increasing - Very Likely 9.58 9.6 9.77 9.79 2020-2024 9.48 0.324 not meaningful Maintained - Increasing Trend 12800 A620 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 19 2005-2020,2022-2024 -13 -1.62825207398553 0.9483 0.0517 -0.033828996282528 -130 -33.8289962825279 Decreasing - Very Likely 424 384 302 220 2020-2024 432 0.814 not meaningful Maintained - Decreasing Trend 12801 A620 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -5.8243294117647 -3.90245896642706 1 0 -0.01351352531732 -58.243294117647 -13.5135253173195 Decreasing - Highly Likely 440 431 398 405 2020-2024 426 31.9 not meaningful Maintained - Decreasing Trend 12802 A620 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.237401568830795 -1.49973425307822 0.9332 0.0668 -0.008903706884373 -2.37401568830795 -8.90370688437335 Decreasing - Very Likely 27.6 26.7 24.4 22.7 2020-2024 26.6 0.164 not meaningful Maintained - Decreasing Trend 12803 A620 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0200000000000003 -0.645244197149426 0.7406 0.2594 -0.001344989912576 -0.200000000000003 -1.34498991257567 Decreasing - Likely 14.7 14.9 14.3 14 2020-2024 15 0.858 not meaningful Maintained - Decreasing Trend 12804 A620 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.698611111111111 3.38392719889848 0.0004 0.9996 0.006022509578544 6.98611111111111 6.02250957854406 Increasing - Highly Likely 109 116 112 120 2020-2024 115 4.91 not meaningful Maintained - Increasing Trend 12805 A620 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -10.1183546594032 -3.52811649738948 0.9998 0.0002 -0.017475569359936 -101.183546594032 -17.4755693599365 Decreasing - Highly Likely 592 579 526 506 2020-2024 560 0.0821 not meaningful Maintained - Decreasing Trend 12806 A620 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.32 -0.919349830973394 0.821 0.179 -0.007339449541284 -3.2 -7.3394495412844 Decreasing - Likely 47.4 43.6 41.3 38.6 2020-2024 41.1 0.18 not meaningful Maintained - Decreasing Trend 12807 A620 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00350877192982456 1.14704041955903 0.1257 0.8743 0.005012531328321 0.035087719298246 5.0125313283208 Increasing - Likely 1.33 0.7 1.13 0.83 2020-2024 1.04 0.59 not meaningful Maintained - Increasing Trend 12808 A620 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0193333333333333 1.62707174382291 0.0519 0.9481 0.018238993710692 0.193333333333333 18.2389937106918 Increasing - Very Likely 1.39 1.06 1.32 1.09 2020-2024 1.24 0.555 not meaningful Maintained - Increasing Trend 12809 A620 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00499999999999989 1.17698621952234 0.1196 0.8804 0.000639795265515 0.049999999999999 0.639795265515022 Increasing - Likely 7.78 7.82 7.81 7.86 2020-2024 7.81 0.104 not meaningful Maintained - Increasing Trend 12810 A631 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.06125 -1.62625188636479 0.9481 0.0519 -0.006218274111675 -0.6125 -6.21827411167513 Decreasing - Very Likely 9.52 9.85 9.03 9.5 2020-2024 9.15 0.129 not meaningful Maintained - Decreasing Trend 12811 A631 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.5 1.09438060194949 0.1369 0.8631 0.003496503496504 5 3.4965034965035 Increasing - Likely 139 143 137 146 2020-2024 143 11.1 not meaningful Maintained - Increasing Trend 12812 A631 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00624999999999998 0.562967026524301 0.2867 0.7133 0.000600961538462 0.0625 0.600961538461536 Increasing - Likely 10.4 10.4 10.3 10.4 2020-2024 10.3 0.35 not meaningful Maintained - Increasing Trend 12813 A631 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -17.7381366666667 -6.65531066553016 1 0 -0.037501346018323 -177.381366666667 -37.5013460183228 Decreasing - Highly Likely 522 473 422 440 2020-2024 522 29.4 meaningful Meaningful Decrease 12814 A631 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.078531746031746 -1.10116562060495 0.8646 0.1354 -0.008112783680965 -0.78531746031746 -8.11278368096549 Decreasing - Likely 9.54 9.68 9.71 9.7 2020-2024 9.36 0.199 not meaningful Maintained - Decreasing Trend 12815 A631 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0563492063492064 1.35500358038493 0.0877 0.9123 0.003769177682221 0.563492063492064 3.76917768222116 Increasing - Very Likely 14.5 15 14.8 15.4 2020-2024 14.9 0.666 not meaningful Maintained - Increasing Trend 12816 A631 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.299999999999998 1.1760835241287 0.1198 0.8802 0.005253940455341 2.99999999999998 5.25394045534147 Increasing - Likely 56.9 57.1 55.8 58.3 2020-2024 58.4 5.37 not meaningful Maintained - Increasing Trend 12817 A631 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -20.4106705769232 -6.01383493873208 1 0 -0.034361398277649 -204.106705769232 -34.3613982776486 Decreasing - Highly Likely 629 594 519 518 2020-2024 617 0.0578 meaningful Meaningful Decrease 12818 A631 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0747168766996349 -0.579331055597509 0.7188 0.2812 -0.003680634320179 -0.747168766996349 -3.68063432017906 Decreasing - Likely 21.2 20.3 21.3 20.5 2020-2024 20.5 0.136 not meaningful Maintained - Decreasing Trend 12819 A631 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0113888888888889 0.410177476418005 0.3408 0.6592 0.006090314913844 0.113888888888889 6.09031491384433 Trend as Likely as Not 2.11 1.87 2.14 1.9 2020-2024 1.72 0.3 not meaningful Maintained 12820 A631 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.00428571428571427 -0.524249871870904 0.6999 0.3001 -0.004373177842566 -0.042857142857143 -4.37317784256559 Decreasing - Likely 1.22 0.98 1.16 0.97 2020-2024 1.17 0.631 not meaningful Maintained - Decreasing Trend 12821 A631 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.01 2.47921871509124 0.0066 0.9934 0.00133155792277 0.1 1.33155792276964 Increasing - Highly Likely 7.5 7.51 7.55 7.52 2020-2024 7.49 0.0808 not meaningful Maintained - Increasing Trend 12822 A680 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0779513888888889 -1.39971536542687 0.9192 0.0808 -0.005394559784698 -0.77951388888889 -5.3945597846982 Decreasing - Very Likely 14.1 14.4 13.2 14.1 2020-2024 14.2 0.13 not meaningful Maintained - Decreasing Trend 12823 A680 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 0.875 3.21181644325652 0.0007 0.9993 0.00472972972973 8.75 4.72972972972973 Increasing - Highly Likely 176 185 180 194 2020-2024 184 4.89 not meaningful Maintained - Increasing Trend 12824 A680 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0251666666666668 2.49719323997728 0.0063 0.9937 0.002657514959521 0.251666666666668 2.65751495952131 Increasing - Highly Likely 9.38 9.47 9.45 9.48 2020-2024 9.34 0.17 not meaningful Maintained - Increasing Trend 12825 A680 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 18 2005-2020,2022-2023 -2.66666666666667 -0.771377688697439 0.7798 0.2202 -0.019753086419753 -26.6666666666667 -19.7530864197531 Decreasing - Likely 147 135 131 130 2020-2024 119 0.676 not meaningful Maintained - Decreasing Trend 12826 A680 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -8.70830384615386 -3.82048400045704 0.9999 0.0001 -0.03490302142747 -87.0830384615386 -34.9030214274704 Decreasing - Highly Likely 255 250 146 139 2020-2024 246 40.5 meaningful Meaningful Decrease 12827 A680 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0208333333333336 -0.154546277957012 0.5614 0.4386 -0.000362950058072 -0.208333333333336 -0.362950058072014 Trend as Likely as Not 55.3 57.4 54.1 56.5 2020-2024 56 0.0986 not meaningful Maintained 12828 A680 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.0285714285714285 0.863901686856712 0.1938 0.8062 0.002062919030428 0.285714285714285 2.06291903042805 Increasing - Likely 13.8 13.8 14.2 14.1 2020-2024 14 0.615 not meaningful Maintained - Increasing Trend 12829 A680 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.466666666666667 3.46234572469083 0.0003 0.9997 0.005855290673358 4.66666666666667 5.85529067335843 Increasing - Highly Likely 75.7 79.7 77.5 84.2 2020-2024 79.5 3.02 not meaningful Maintained - Increasing Trend 12830 A680 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -16.371875 -4.73348267509592 1 0 -0.033411989795918 -163.71875 -33.4119897959184 Decreasing - Highly Likely 477 490 344 322 2020-2024 455 0.151 meaningful Meaningful Decrease 12831 A680 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.630811400153214 -1.46062586115464 0.9279 0.0721 -0.007487285341253 -6.30811400153214 -7.48728534125268 Decreasing - Very Likely 88.2 84.3 83.2 80.5 2020-2024 85.8 0.0847 not meaningful Maintained - Decreasing Trend 12832 A680 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0759615384615385 -2.17339353862909 0.9851 0.0149 -0.033537103073527 -0.759615384615385 -33.5371030735269 Decreasing - Highly Likely 2.8 2.26 1.94 1.9 2020-2024 2.46 0.366 not meaningful Maintained - Decreasing Trend 12833 A680 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.055 -3.09351336033964 0.999 0.001 -0.031700288184438 -0.55 -31.700288184438 Decreasing - Highly Likely 1.96 1.73 1.45 1.35 2020-2024 1.81 0.19 meaningful Meaningful Decrease 12834 A680 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.00873015873015877 3.04985122924045 0.0011 0.9989 0.001150218541523 0.087301587301588 1.15021854152289 Increasing - Highly Likely 7.57 7.59 7.6 7.62 2020-2024 7.58 0.0876 not meaningful Maintained - Increasing Trend 12835 A685 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.169230769230769 -2.61488849606103 0.9955 0.0045 -0.025836758661186 -1.69230769230769 -25.8367586611861 Decreasing - Highly Likely 6.25 6.53 5.86 5.7 2020-2024 6.47 0.151 not meaningful Maintained - Decreasing Trend 12836 A685 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 1.9 6.6618627358987 0 1 0.010644257703081 19 10.6442577030812 Increasing - Highly Likely 176 178 186 191 2020-2024 181 1.41 meaningful Meaningful Increase 12837 A685 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00968749999999999 1.72551927020317 0.0422 0.9578 0.000896990740741 0.096875 0.89699074074074 Increasing - Highly Likely 10.8 10.8 10.8 10.8 2020-2024 10.8 0.125 not meaningful Maintained - Increasing Trend 12838 A685 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -8.18181818181818 -3.12208868802142 0.9991 0.0009 -0.005418422636966 -81.8181818181818 -5.41842263696568 Decreasing - Highly Likely 1460 1510 1340 1410 2020-2024 1510 39 meaningful Meaningful Decrease 12839 A685 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.169542491157825 -1.97492949194989 0.9759 0.0241 -0.004830270403357 -1.69542491157825 -4.83027040335684 Decreasing - Highly Likely 35 35.1 32.8 35.3 2020-2024 35.8 0.0431 meaningful Meaningful Decrease 12840 A685 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0250000000000001 2.28906964212827 0.011 0.989 0.002293577981651 0.250000000000001 2.29357798165139 Increasing - Highly Likely 11 10.9 11.3 11.1 2020-2024 10.9 0.286 meaningful Meaningful Increase 12841 A685 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.785714285714286 6.61151748998813 0 1 0.010912698412698 7.85714285714286 10.9126984126984 Increasing - Highly Likely 70.2 72 73.7 75.9 2020-2024 71.3 1.53 meaningful Meaningful Increase 12842 A685 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -12 -4.74335995224139 1 0 -0.007547169811321 -120 -7.54716981132075 Decreasing - Highly Likely 1570 1590 1450 1510 2020-2024 1600 0.0304 meaningful Meaningful Decrease 12843 A685 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.384858019447463 -2.35407814337717 0.9907 0.0093 -0.008533437238303 -3.84858019447463 -8.53343723830295 Decreasing - Highly Likely 46.2 45.1 44 45.1 2020-2024 45.5 0.0526 not meaningful Maintained - Decreasing Trend 12844 A685 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0320714285714286 1.13235094184111 0.1287 0.8713 0.011059113300493 0.320714285714286 11.0591133004926 Increasing - Likely 3.28 2.9 3.83 3.9 2020-2024 3.12 0.337 not meaningful Maintained - Increasing Trend 12845 A685 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.000625000000000001 -0.0643578848345985 0.5257 0.4743 -0.000480769230769 -0.00625 -0.480769230769231 Trend as Likely as Not 1.27 1.3 1.24 1.13 2020-2024 1.31 0.27 not meaningful Maintained 12846 A685 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00999999999999979 2.50658290105011 0.0061 0.9939 0.001274697259401 0.099999999999998 1.27469725940087 Increasing - Highly Likely 7.8 7.84 7.84 7.85 2020-2024 7.8 0.0805 not meaningful Maintained - Increasing Trend 12847 AMES_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 15 2005,2011-2024 -0.0333333333333332 -1.87447652936854 0.9696 0.0304 -0.003875968992248 -0.333333333333332 -3.87596899224805 Decreasing - Highly Likely 8.39 8.6 8 8.3 2020-2024 8.46 0.622 not meaningful Maintained - Decreasing Trend 12848 AMES_1 Temperature deg C Last 20 Years (2005-2024) Summer 15 2005,2011-2024 -0.0428571428571427 -1.19805579079709 0.8846 0.1154 -0.003061224489796 -0.428571428571427 -3.06122448979591 Decreasing - Likely 13.9 14 13.8 13.9 2020-2024 14 0.615 not meaningful Maintained - Decreasing Trend 12849 AMES_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 15 2005,2011-2024 -12.6 -2.14121414699771 0.9839 0.0161 -0.018274111675127 -126 -18.2741116751269 Decreasing - Highly Likely 685 689 657 689 2020-2024 674 0.143 not meaningful Maintained - Decreasing Trend 12850 AMES_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 15 2005,2011-2024 0.333333333333329 0.666190035362022 0.2526 0.7474 0.004971414367387 3.33333333333329 4.97141436738745 Increasing - Likely 68 67 73.5 74.3 2020-2024 67.5 0.123 not meaningful Maintained - Increasing Trend 12851 AMES_1 pH pH Last 20 Years (2005-2024) Summer 15 2005,2011-2024 -0.01 -1.86998909415357 0.9693 0.0307 -0.001381215469613 -0.1 -1.38121546961326 Decreasing - Highly Likely 7.2 7.24 7.11 7.18 2020-2024 7.24 0.092 meaningful Meaningful Decrease 12852 B319 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.187980769230769 -3.53560302786112 0.9998 0.0002 -0.031593406593407 -1.87980769230769 -31.5934065934066 Decreasing - Highly Likely 6.48 5.95 5.46 5.6 2020-2024 6.22 0.185 not meaningful Maintained - Decreasing Trend 12853 B319 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 0.200000000000001 0.798464250802135 0.2123 0.7877 0.003179650238474 2.00000000000001 3.17965023847379 Increasing - Likely 60.7 62.9 60.6 64 2020-2024 60 5.05 not meaningful Maintained - Increasing Trend 12854 B319 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.016025641025641 1.03682560218833 0.1499 0.8501 0.00149772346034 0.16025641025641 1.49772346034028 Increasing - Likely 10.7 10.7 10.7 10.6 2020-2024 10.6 0.423 not meaningful Maintained - Increasing Trend 12855 B319 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 18 2005-2020,2022-2023 -0.1 -0.45354620172606 0.6749 0.3251 -0.008333333333333 -1 -8.33333333333333 Decreasing - Likely 11.1 12 9.14 11 2020-2024 11.7 0.489 not meaningful Maintained - Decreasing Trend 12856 B319 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -1.83333333333333 -1.29682581769169 0.9027 0.0973 -0.012775842044135 -18.3333333333333 -12.7758420441347 Decreasing - Very Likely 145 144 126 139 2020-2024 142 35.8 not meaningful Maintained - Decreasing Trend 12857 B319 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0625 -2.31198229362128 0.9896 0.0104 -0.024509803921569 -0.625 -24.5098039215686 Decreasing - Highly Likely 2.48 2.55 2.47 2.35 2020-2024 2.43 0.233 not meaningful Maintained - Decreasing Trend 12858 B319 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.1 1.73884147161485 0.041 0.959 0.006944444444444 1 6.94444444444445 Increasing - Highly Likely 13.8 14.4 14.1 14.5 2020-2024 14.2 0.959 not meaningful Maintained - Increasing Trend 12859 B319 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0101010101010102 0.0958334279802219 0.4618 0.5382 0.000393801563392 0.101010101010102 0.393801563392212 Trend as Likely as Not 24.8 25.6 24.8 25.7 2020-2024 24.8 1.83 not meaningful Maintained 12860 B319 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -1.79684655615233 -1.1625868638305 0.8775 0.1225 -0.007615353867593 -17.9684655615233 -7.61535386759326 Decreasing - Likely 213 236 199 213 2020-2024 214 0.19 not meaningful Maintained - Decreasing Trend 12861 B319 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0125 -0.28181778547756 0.611 0.389 -0.0015625 -0.125 -1.56249999999999 Trend as Likely as Not 8.22 8 8.49 8.8 2020-2024 8.32 0.113 not meaningful Maintained 12862 B319 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.0125 -0.927307604049604 0.8231 0.1769 -0.0078125 -0.125 -7.81250000000001 Decreasing - Likely 1.72 1.6 1.66 1.6 2020-2024 1.65 0.205 not meaningful Maintained - Decreasing Trend 12863 B319 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.00205263157894737 -0.32565890047018 0.6277 0.3723 -0.002773826458037 -0.020526315789474 -2.77382645803698 Trend as Likely as Not 0.828 0.74 0.848 0.76 2020-2024 0.793 0.222 not meaningful Maintained 12864 B319 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.00600000000000014 1.04811878658305 0.1473 0.8527 0.000773694390716 0.060000000000001 0.773694390715685 Increasing - Likely 7.77 7.76 7.67 7.59 2020-2024 7.76 0.113 not meaningful Maintained - Increasing Trend 12865 B484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.182857142857143 -2.09654429430289 0.982 0.018 -0.015238095238095 -1.82857142857143 -15.2380952380952 Decreasing - Highly Likely 12 12 10.5 10.5 2020-2024 11.8 0.0844 meaningful Meaningful Decrease 12866 B484 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 1.25 2.82699938078669 0.0023 0.9977 0.007142857142857 12.5 7.14285714285714 Increasing - Highly Likely 171 175 174 181 2020-2024 176 9.52 not meaningful Maintained - Increasing Trend 12867 B484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0293028846153846 1.86419094158291 0.0311 0.9689 0.004553672822904 0.293028846153846 4.55367282290359 Increasing - Highly Likely 6.36 6.44 6.58 6.63 2020-2024 6.43 0.486 not meaningful Maintained - Increasing Trend 12868 B484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 1.66712745098039 0.739478962836685 0.2298 0.7702 0.005196368278022 16.6712745098039 5.19636827802152 Increasing - Likely 309 321 300 348 2020-2024 314 46.1 not meaningful Maintained - Increasing Trend 12869 B484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.251298701298702 -1.30045852359078 0.9033 0.0967 -0.006932377966861 -2.51298701298702 -6.93237796686074 Decreasing - Very Likely 36.8 36.2 34.2 35.5 2020-2024 38 0.143 not meaningful Maintained - Decreasing Trend 12870 B484 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0499999999999994 1.32017782427468 0.0934 0.9066 0.003048780487805 0.499999999999994 3.04878048780484 Increasing - Very Likely 16.5 16.4 16.6 16.8 2020-2024 16.7 0.555 not meaningful Maintained - Increasing Trend 12871 B484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.5 2.40160014223761 0.0082 0.9918 0.006414368184734 5 6.4143681847338 Increasing - Highly Likely 76.6 78 76.4 80.3 2020-2024 79.2 5.5 not meaningful Maintained - Increasing Trend 12872 B484 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -4 -2.50372750053041 0.9939 0.0061 -0.006201550387597 -40 -6.2015503875969 Decreasing - Highly Likely 647 645 610 618 2020-2024 657 0.0761 not meaningful Maintained - Decreasing Trend 12873 B484 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.20000000000001 -0.487202273574092 0.6869 0.3131 -0.002728512960437 -2.0000000000001 -2.7285129604367 Decreasing - Likely 76 73.3 71.6 73.3 2020-2024 76.5 0.166 not meaningful Maintained - Decreasing Trend 12874 B484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0413025210084034 -1.43531002826803 0.9244 0.0756 -0.012403159461983 -0.413025210084034 -12.403159461983 Decreasing - Very Likely 3.13 3.33 2.69 2.8 2020-2024 3.24 0.203 not meaningful Maintained - Decreasing Trend 12875 B484 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.05 -2.35337410946383 0.9907 0.0093 -0.015527950310559 -0.5 -15.527950310559 Decreasing - Highly Likely 3.3 3.22 2.84 2.96 2020-2024 3.28 0.223 not meaningful Maintained - Decreasing Trend 12876 B484 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00800000000000001 2.42533303184942 0.0076 0.9924 0.001122807017544 0.08 1.12280701754386 Increasing - Highly Likely 7.09 7.12 7.11 7.17 2020-2024 7.09 0.0966 not meaningful Maintained - Increasing Trend 12877 C320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.066666666666667 -0.802255654905459 0.7888 0.2112 -0.006600660066007 -0.66666666666667 -6.60066006600664 Decreasing - Likely 10.8 10.1 10.9 10.5 2020-2024 10.9 0.201 not meaningful Maintained - Decreasing Trend 12878 C320 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0 -0.0980997190025244 0.5391 0.4609 0 0 0 Trend as Likely as Not 124 124 128 128 2020-2024 123 5.25 not meaningful Maintained 12879 C320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.00928571428571409 -0.508126342644347 0.6943 0.3057 -0.001009316770186 -0.092857142857141 -1.00931677018631 Decreasing - Likely 9.14 9.2 8.83 8.78 2020-2024 9.14 0.275 meaningful Meaningful Decrease 12880 C320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -10.6527777777778 -1.63926456700116 0.9494 0.0506 -0.014993353663304 -106.527777777778 -14.9933536633044 Decreasing - Very Likely 676 710 568 632 2020-2024 671 213 not meaningful Maintained - Decreasing Trend 12881 C320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00035714285714285 0 0.5 0.5 0.000060030277229 0.003571428571428 0.060030277228652 Trend as Likely as Not 5.97 5.95 6.79 6.48 2020-2024 5.96 0.229 not meaningful Maintained 12882 C320 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.011437908496732 0.320958533689261 0.3741 0.6259 0.000762527233115 0.11437908496732 0.762527233115469 Trend as Likely as Not 15 15 14.9 14.7 2020-2024 15 0.894 not meaningful Maintained 12883 C320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.100000000000001 0.552402867393785 0.2903 0.7097 0.002120890774125 1.00000000000001 2.12089077412516 Increasing - Likely 47.6 47.2 49.9 50.4 2020-2024 47.4 3.82 not meaningful Maintained - Increasing Trend 12884 C320 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -13.5759077550722 -2.28094956021956 0.9887 0.0113 -0.015703768369083 -135.759077550722 -15.703768369083 Decreasing - Highly Likely 810 864 701 761 2020-2024 814 0.24 not meaningful Maintained - Decreasing Trend 12885 C320 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0999999999999999 -0.707822171041605 0.7605 0.2395 -0.006517291220444 -0.999999999999999 -6.51729122044412 Decreasing - Likely 15.3 15.3 17.3 16.5 2020-2024 15.2 0.191 not meaningful Maintained - Decreasing Trend 12886 C320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0333333333333333 -1.63223336944655 0.9487 0.0513 -0.024330900243309 -0.333333333333333 -24.330900243309 Decreasing - Very Likely 1.48 1.37 1.52 1.3 2020-2024 1.42 0.2 not meaningful Maintained - Decreasing Trend 12887 C320 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0252272727272727 -3.05692936203486 0.9989 0.0011 -0.028186896901981 -0.252272727272727 -28.1868969019807 Decreasing - Highly Likely 0.955 0.895 0.833 0.75 2020-2024 0.897 0.18 not meaningful Maintained - Decreasing Trend 12888 C320 pH pH Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 -0.01 -1.75428088109675 0.9603 0.0397 -0.00136565380676 -0.1 -1.36565380675999 Decreasing - Highly Likely 7.3 7.32 7.2 7.24 2020-2024 7.3 0.18 not meaningful Maintained - Decreasing Trend 12889 C370 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.579166666666667 2.45026712685361 0.0071 0.9929 0.020574304322084 5.79166666666667 20.5743043220841 Increasing - Highly Likely 29.1 28.1 33.9 36.5 2020-2024 29.2 0.174 not meaningful Maintained - Increasing Trend 12890 C370 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.422619047619048 -1.01668832874187 0.8453 0.1547 -0.001378854967762 -4.22619047619048 -1.37885496776198 Decreasing - Likely 300 306 298 309 2020-2024 305 15.4 not meaningful Maintained - Decreasing Trend 12891 C370 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0021764705882353 0.240787429163537 0.4049 0.5951 0.000244547257105 0.021764705882353 0.24454725710509 Trend as Likely as Not 8.92 8.9 8.73 8.8 2020-2024 8.82 0.182 not meaningful Maintained 12892 C370 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -17.6424930555556 -2.99343964408908 0.9986 0.0014 -0.024554618031393 -176.424930555556 -24.5546180313926 Decreasing - Highly Likely 737 718 533 509 2020-2024 737 126 meaningful Meaningful Decrease 12893 C370 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.130703757490227 0.379679557741321 0.3521 0.6479 0.002006197352114 1.30703757490227 2.006197352114 Trend as Likely as Not 63.9 65.1 64.9 67.6 2020-2024 63.6 0.128 not meaningful Maintained 12894 C370 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0723809523809524 1.78358401405899 0.0372 0.9628 0.004495711328009 0.723809523809524 4.49571132800947 Increasing - Highly Likely 15.8 16.1 16.2 16.1 2020-2024 16.3 0.695 not meaningful Maintained - Increasing Trend 12895 C370 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.333333333333333 -2.39446979570574 0.9917 0.0083 -0.002801120448179 -3.33333333333333 -2.80112044817927 Decreasing - Highly Likely 116 119 113 119 2020-2024 117 5.93 not meaningful Maintained - Decreasing Trend 12896 C370 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -12.2307692307692 -2.14243188168201 0.9839 0.0161 -0.012230769230769 -122.307692307692 -12.2307692307692 Decreasing - Highly Likely 996 1000 848 812 2020-2024 1010 0.121 meaningful Meaningful Decrease 12897 C370 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.858571428571429 1.88931289871346 0.0294 0.9706 0.008376306620209 8.58571428571429 8.37630662020906 Increasing - Highly Likely 104 102 117 110 2020-2024 101 0.0884 meaningful Meaningful Increase 12898 C370 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.363095238095238 4.85598394230987 0 1 0.071055819588109 3.63095238095238 71.0558195881092 Increasing - Highly Likely 5.46 5.11 8.83 9.2 2020-2024 4.78 0.339 meaningful Meaningful Increase 12899 C370 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.214375 3.84261866310891 0.0001 0.9999 0.044292355371901 2.14375 44.2923553719008 Increasing - Highly Likely 4.93 4.84 6.14 6.38 2020-2024 4.75 0.317 not meaningful Maintained - Increasing Trend 12900 C370 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.00392307692307687 -1.0172880435435 0.8455 0.1545 -0.000510153045914 -0.039230769230769 -0.510153045913768 Decreasing - Likely 7.68 7.69 7.63 7.6 2020-2024 7.69 0.0627 not meaningful Maintained - Decreasing Trend 12901 C484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.2 -3.1667948532632 0.9992 0.0008 -0.02 -2 -20 Decreasing - Highly Likely 10.2 10 8.56 9.1 2020-2024 10.2 0.194 not meaningful Maintained - Decreasing Trend 12902 C484 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 1.16666666666667 3.91431253910032 0 1 0.007936507936508 11.6666666666667 7.93650793650794 Increasing - Highly Likely 145 147 149 156 2020-2024 148 5.03 not meaningful Maintained - Increasing Trend 12903 C484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0299999999999999 2.01736431983433 0.0218 0.9782 0.003141361256544 0.299999999999999 3.14136125654449 Increasing - Highly Likely 9.63 9.55 9.75 10 2020-2024 9.66 0.215 not meaningful Maintained - Increasing Trend 12904 C484 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 15 2005-2008,2013-2020,2022-2024 -6.83333333333333 -2.74479574903615 0.997 0.003 -0.045555555555556 -68.3333333333333 -45.5555555555556 Decreasing - Highly Likely 159 150 117 98 2020-2024 137 0.435 not meaningful Maintained - Decreasing Trend 12905 C484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -15.6666666666667 -5.55966756860841 1 0 -0.037751004016064 -156.666666666667 -37.7510040160643 Decreasing - Highly Likely 406 415 276 262 2020-2024 394 45.3 meaningful Meaningful Decrease 12906 C484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.319065893439079 -3.16147215126295 0.9992 0.0008 -0.01587392504672 -3.19065893439079 -15.8739250467203 Decreasing - Highly Likely 20.4 20.1 18.7 18.3 2020-2024 20.2 0.131 not meaningful Maintained - Decreasing Trend 12907 C484 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0449494949494951 1.3200422880143 0.0934 0.9066 0.002783250461269 0.449494949494951 2.78325046126904 Increasing - Very Likely 16.2 16.2 16.5 16.8 2020-2024 16.4 0.706 not meaningful Maintained - Increasing Trend 12908 C484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.534313725490197 3.64421547230227 0.0001 0.9999 0.008875643280568 5.34313725490197 8.87564328056805 Increasing - Highly Likely 59.6 60.2 61.4 63.1 2020-2024 60.8 2.97 not meaningful Maintained - Increasing Trend 12909 C484 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -17.5608974358974 -5.24762782061214 1 0 -0.02546903181421 -175.608974358974 -25.4690318142095 Decreasing - Highly Likely 648 689 534 533 2020-2024 646 0.103 meaningful Meaningful Decrease 12910 C484 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.616831961895201 -2.82232454108602 0.9976 0.0024 -0.015576564694323 -6.168319618952 -15.5765646943232 Decreasing - Highly Likely 40 39.6 39.5 40.8 2020-2024 39.8 0.0939 not meaningful Maintained - Decreasing Trend 12911 C484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.107878787878788 -2.46944644615058 0.9932 0.0068 -0.039955106621773 -1.07878787878788 -39.9551066217733 Decreasing - Highly Likely 3.07 2.7 2.76 2 2020-2024 3.26 0.429 not meaningful Maintained - Decreasing Trend 12912 C484 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0518181818181818 -2.61127051009529 0.9955 0.0045 -0.025780189959294 -0.518181818181818 -25.7801899592944 Decreasing - Highly Likely 2.1 2.01 1.8 1.48 2020-2024 2.02 0.234 not meaningful Maintained - Decreasing Trend 12913 C484 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00999999999999988 1.89968993635926 0.0287 0.9713 0.001298701298701 0.099999999999999 1.29870129870128 Increasing - Highly Likely 7.69 7.7 7.7 7.7 2020-2024 7.72 0.0587 not meaningful Maintained - Increasing Trend 12914 CHERRY_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 15 2005,2011-2024 0.0375000000000001 2.17658527897589 0.0148 0.9852 0.00375 0.375000000000001 3.75000000000001 Increasing - Highly Likely 10 10 10.1 9.95 2020-2024 9.93 0.348 not meaningful Maintained - Increasing Trend 12915 CHERRY_1 Temperature deg C Last 20 Years (2005-2024) Summer 15 2005,2011-2024 0.0142857142857145 0.346925971830636 0.3643 0.6357 0.000881834215168 0.142857142857145 0.881834215167561 Trend as Likely as Not 15.7 16.2 15.6 16.2 2020-2024 16.2 0.937 not meaningful Maintained 12916 CHERRY_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 15 2005,2011-2024 -3.11111111111111 -1.31531016562996 0.9058 0.0942 -0.008629989212513 -31.1111111111111 -8.62998921251348 Decreasing - Very Likely 355 360 351 350 2020-2024 363 0.126 not meaningful Maintained - Decreasing Trend 12917 CHERRY_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 15 2005,2011-2024 0.4 2.10453846164403 0.0177 0.9823 0.025316455696202 4 25.3164556962025 Increasing - Highly Likely 15.6 15.8 17.3 17.2 2020-2024 15.7 0.171 not meaningful Maintained - Increasing Trend 12918 CHERRY_1 pH pH Last 20 Years (2005-2024) Summer 15 2005,2011-2024 -0.000625000000000042 -0.126010389200432 0.5501 0.4499 -0.000081913499345 -0.00625 -0.081913499344698 Trend as Likely as Not 7.67 7.63 7.55 7.62 2020-2024 7.64 0.131 not meaningful Maintained 12919 D320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.242857142857143 -5.04142977916651 1 0 -0.048571428571429 -2.42857142857143 -48.5714285714286 Decreasing - Highly Likely 5.59 5 4.19 4.3 2020-2024 5.42 0.181 meaningful Meaningful Decrease 12920 D320 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 0.714285714285714 2.46895713719935 0.0068 0.9932 0.005213764337852 7.14285714285714 5.21376433785193 Increasing - Highly Likely 137 137 145 147 2020-2024 138 7.11 meaningful Meaningful Increase 12921 D320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.00999999999999993 1.02506442607475 0.1527 0.8473 0.000980392156863 0.099999999999999 0.980392156862739 Increasing - Likely 10.1 10.2 10.2 10.2 2020-2024 10.1 0.274 not meaningful Maintained - Increasing Trend 12922 D320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 17 2005-2020,2024 -1.60769230769231 -2.17786016408806 0.9853 0.0147 -0.038278388278388 -16.0769230769231 -38.2783882783883 Decreasing - Highly Likely 43.1 42 42.5 49 2020-2024 43.8 0.538 not meaningful Maintained - Decreasing Trend 12923 D320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -30.5828596491228 -5.71133448371235 1 0 -0.032656550613052 -305.828596491228 -32.6565506130516 Decreasing - Highly Likely 905 936 669 684 2020-2024 888 143 meaningful Meaningful Decrease 12924 D320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.113642857142857 -1.5791523917779 0.9428 0.0572 -0.009713064713065 -1.13642857142857 -9.71306471306472 Decreasing - Very Likely 11.8 11.7 12.1 12.4 2020-2024 11.8 0.0813 not meaningful Maintained - Decreasing Trend 12925 D320 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.11 2.66494490461056 0.0039 0.9961 0.007638888888889 1.1 7.6388888888889 Increasing - Highly Likely 14.3 14.4 14.8 14.8 2020-2024 14.7 1.03 not meaningful Maintained - Increasing Trend 12926 D320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.38 3.51379679906214 0.0002 0.9998 0.007321772639692 3.8 7.32177263969172 Increasing - Highly Likely 51.5 51.9 55 55.2 2020-2024 51.7 2.56 meaningful Meaningful Increase 12927 D320 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -32.2960253570217 -6.06900893729456 1 0 -0.029629381061488 -322.960253570217 -29.6293810614878 Decreasing - Highly Likely 1040 1090 819 864 2020-2024 1030 0.126 meaningful Meaningful Decrease 12928 D320 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.2 -1.55901350259378 0.9405 0.0595 -0.008968609865471 -2 -8.96860986547084 Decreasing - Very Likely 22.1 22.3 23.3 23.5 2020-2024 21.9 0.0888 not meaningful Maintained - Decreasing Trend 12929 D320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.00909090909090908 -0.645939273025875 0.7408 0.2592 -0.005050505050505 -0.090909090909091 -5.05050505050504 Decreasing - Likely 1.9 1.8 1.99 1.8 2020-2024 1.91 0.291 not meaningful Maintained - Decreasing Trend 12930 D320 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 0 -0.0244299224624156 0.5097 0.4903 0 0 0 Trend as Likely as Not 1.12 1.15 1.16 1.12 2020-2024 1.12 0.274 not meaningful Maintained 12931 D320 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.0109307359307359 3.48312033010818 0.0002 0.9998 0.001459377293823 0.109307359307359 1.45937729382322 Increasing - Highly Likely 7.47 7.49 7.52 7.49 2020-2024 7.47 0.0963 not meaningful Maintained - Increasing Trend 12932 F321 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.420526315789474 -5.32023476011446 1 0 -0.118458117123795 -4.20526315789474 -118.458117123795 Decreasing - Highly Likely 4.25 3.55 2.73 2.5 2020-2024 4.11 0.26 meaningful Meaningful Decrease 12933 F321 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 1.83333333333333 5.55839504537467 0 1 0.01490514905149 18.3333333333333 14.9051490514905 Increasing - Highly Likely 127 123 142 142 2020-2024 128 5.83 meaningful Meaningful Increase 12934 F321 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0 -1.1105320012285 0.8666 0.1334 0 0 0 Decreasing - Likely 11.2 11.2 11.2 11.2 2020-2024 11.2 0.0973 not meaningful Maintained - Decreasing Trend 12935 F321 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.344659848484853 -0.178208018598063 0.5707 0.4293 -0.000530245920746 -3.44659848484853 -0.530245920745927 Trend as Likely as Not 657 650 638 632 2020-2024 662 55.6 not meaningful Maintained 12936 F321 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.213392857142857 -3.38099826790565 0.9996 0.0004 -0.016802587176603 -2.13392857142857 -16.8025871766029 Decreasing - Highly Likely 13.2 12.7 12.4 12.5 2020-2024 13.1 0.0587 not meaningful Maintained - Decreasing Trend 12937 F321 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0 0.367633166861183 0.3566 0.6434 0 0 0 Trend as Likely as Not 10.3 10.2 10.2 10.2 2020-2024 10.3 0.293 not meaningful Maintained 12938 F321 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.816666666666667 5.64006942290303 0 1 0.015981735159817 8.16666666666667 15.9817351598174 Increasing - Highly Likely 52.6 51.1 58.9 58.6 2020-2024 53 3.51 meaningful Meaningful Increase 12939 F321 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -1.75 -1.06927638427083 0.8575 0.1425 -0.002473498233216 -17.5 -2.47349823321555 Decreasing - Likely 712 707 688 675 2020-2024 712 0.0572 not meaningful Maintained - Decreasing Trend 12940 F321 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.36 -3.96433704931248 1 0 -0.020809248554913 -3.6 -20.8092485549133 Decreasing - Highly Likely 17.9 17.3 16.8 16.7 2020-2024 17.7 0.124 not meaningful Maintained - Decreasing Trend 12941 F321 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0 -0.402260398336221 0.6563 0.3437 0 0 0 Trend as Likely as Not 0.989 1 1.03 1 2020-2024 0.99 0.272 not meaningful Maintained 12942 F321 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.008825 -1.92645889069415 0.973 0.027 -0.016001813236627 -0.08825 -16.0018132366274 Decreasing - Highly Likely 0.561 0.551 0.513 0.49 2020-2024 0.552 0.313 not meaningful Maintained - Decreasing Trend 12943 F321 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00550505050505052 1.39944876011305 0.0808 0.9192 0.000709871116061 0.055050505050505 0.709871116060673 Increasing - Very Likely 7.75 7.76 7.75 7.74 2020-2024 7.76 0.104 not meaningful Maintained - Increasing Trend 12944 G320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.270588235294118 -3.86833236338394 0.9999 0.0001 -0.047058823529412 -2.70588235294118 -47.0588235294118 Decreasing - Highly Likely 6.03 5.75 4.97 5.1 2020-2024 5.97 0.197 not meaningful Maintained - Decreasing Trend 12945 G320 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0585714285714291 -0.374208394040951 0.6459 0.3541 -0.001048727458754 -0.585714285714292 -1.04872745875433 Trend as Likely as Not 56.5 55.8 56.8 57.8 2020-2024 55.8 1.81 not meaningful Maintained 12946 G320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00636029411764709 0.678299964100615 0.2488 0.7512 0.000685745996512 0.063602941176471 0.685745996511815 Increasing - Likely 9.29 9.27 9.41 9.4 2020-2024 9.21 0.26 not meaningful Maintained - Increasing Trend 12947 G320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -2.41222941176471 -2.95162829762315 0.9984 0.0016 -0.031105472750028 -24.1222941176471 -31.1054727500284 Decreasing - Highly Likely 84.3 77.6 77.5 74.4 2020-2024 80.9 16.8 not meaningful Maintained - Decreasing Trend 12948 G320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0778508981769529 -2.40175226290425 0.9918 0.0082 -0.020650105617229 -0.778508981769529 -20.6501056172289 Decreasing - Highly Likely 4.06 3.77 3.83 3.71 2020-2024 4.03 0.11 not meaningful Maintained - Decreasing Trend 12949 G320 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.045952380952381 0.793420439223358 0.2138 0.7862 0.002625850340136 0.45952380952381 2.62585034013606 Increasing - Likely 17.3 17.5 17.1 17.4 2020-2024 17.9 0.88 not meaningful Maintained - Increasing Trend 12950 G320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0307692307692307 0.686434454102255 0.2462 0.7538 0.00149003538834 0.307692307692307 1.49003538834047 Increasing - Likely 20.4 20.6 21 20.7 2020-2024 20.1 0.947 not meaningful Maintained - Increasing Trend 12951 G320 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -1.95227272727273 -1.283195281915 0.9003 0.0997 -0.007716492993173 -19.5227272727273 -7.71649299317284 Decreasing - Very Likely 255 253 252 250 2020-2024 243 0.172 not meaningful Maintained - Decreasing Trend 12952 G320 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0692307692307694 -0.579244403788343 0.7188 0.2812 -0.003220035778175 -0.692307692307694 -3.22003577817532 Decreasing - Likely 21.1 21.5 20.8 21.5 2020-2024 21.2 0.118 not meaningful Maintained - Decreasing Trend 12953 G320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.05 1.30141758023378 0.0966 0.9034 0.010869565217391 0.5 10.8695652173913 Increasing - Very Likely 4.58 4.6 4.38 4.4 2020-2024 4.64 0.22 not meaningful Maintained - Increasing Trend 12954 G320 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0103125 -0.392012944154387 0.6525 0.3475 -0.003722924187726 -0.103125 -3.72292418772564 Trend as Likely as Not 2.71 2.77 2.49 2.38 2020-2024 2.68 0.29 not meaningful Maintained 12955 G320 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0 -0.0534794650265614 0.5213 0.4787 0 0 0 Trend as Likely as Not 7.47 7.47 7.44 7.43 2020-2024 7.45 0.0971 not meaningful Maintained 12956 HARRIS_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 15 2005,2011-2024 0.0249999999999999 2.03450364683365 0.021 0.979 0.002475247524752 0.249999999999999 2.47524752475247 Increasing - Highly Likely 10.1 10.1 10.2 10.1 2020-2024 9.99 0.0922 meaningful Meaningful Increase 12957 HARRIS_1 Temperature deg C Last 20 Years (2005-2024) Summer 15 2005,2011-2024 0 -0.0631053752981286 0.5252 0.4748 0 0 0 Trend as Likely as Not 13.5 13.5 13.6 13.8 2020-2024 13.7 0.4 not meaningful Maintained 12958 HARRIS_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 15 2005,2011-2024 -0.285714285714286 -0.130451332844283 0.5519 0.4481 -0.000365831351747 -2.85714285714286 -0.365831351746845 Trend as Likely as Not 749 781 707 725 2020-2024 760 0.0459 meaningful Maintained 12959 HARRIS_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 15 2005,2011-2024 0.05 0.339027029129785 0.3673 0.6327 0.001968503937008 0.5 1.96850393700787 Trend as Likely as Not 26.4 25.4 26.1 25.1 2020-2024 25.8 0.0925 not meaningful Maintained 12960 HARRIS_1 pH pH Last 20 Years (2005-2024) Summer 15 2005,2011-2024 0.00363636363636364 1.21985755367741 0.1113 0.8887 0.000482916817578 0.036363636363636 0.482916817578173 Increasing - Likely 7.52 7.53 7.53 7.54 2020-2024 7.53 0.0474 not meaningful Maintained - Increasing Trend 12961 KSHZ06 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.133333333333333 -1.23381727446073 0.8914 0.1086 -0.013333333333333 -1.33333333333333 -13.3333333333333 Decreasing - Likely 12.2 10 11.4 11.3 2020-2024 11.3 0.363 not meaningful Maintained - Decreasing Trend 12962 KSHZ06 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 20 2005-2024 0.25 1.12931074488045 0.1294 0.8706 0.000968992248062 2.5 0.968992248062015 Increasing - Likely 252 258 262 262 2020-2024 256 9.57 not meaningful Maintained - Increasing Trend 12963 KSHZ06 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.00941176470588236 -1.29010662280288 0.9015 0.0985 -0.000941176470588 -0.094117647058824 -0.941176470588236 Decreasing - Very Likely 9.98 10 9.85 9.97 2020-2024 10 0.113 meaningful Meaningful Decrease 12964 KSHZ06 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 17 2005-2020,2024 -5.33333333333333 -1.63975877956545 0.9495 0.0505 -0.036781609195402 -53.3333333333333 -36.7816091954023 Decreasing - Very Likely 191 145 111 81.4 2020-2024 148 0.644 not meaningful Maintained - Decreasing Trend 12965 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -9.375 -2.90374425380131 0.9982 0.0018 -0.006334459459459 -93.75 -6.33445945945946 Decreasing - Highly Likely 1460 1480 1380 1420 2020-2024 1490 54.9 meaningful Meaningful Decrease 12966 KSHZ06 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.337499999999999 -1.85491486219082 0.9682 0.0318 -0.005391373801917 -3.37499999999999 -5.39137380191692 Decreasing - Highly Likely 64 62.6 66.2 62.8 2020-2024 62.7 0.0448 meaningful Meaningful Decrease 12967 KSHZ06 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.0888888888888888 3.75698555801715 0.0001 0.9999 0.006441223832528 0.888888888888888 6.44122383252817 Increasing - Highly Likely 13.6 13.8 14.1 14 2020-2024 13.7 0.609 not meaningful Maintained - Increasing Trend 12968 KSHZ06 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0866666666666665 1.33005389885572 0.0918 0.9082 0.000932902762827 0.866666666666665 0.932902762827411 Increasing - Very Likely 90.5 92.9 93.1 94.6 2020-2024 91.8 3.94 not meaningful Maintained - Increasing Trend 12969 KSHZ06 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -15.5555555555556 -4.49692173055858 1 0 -0.009399127223901 -155.555555555556 -9.39912722390064 Decreasing - Highly Likely 1670 1650 1540 1530 2020-2024 1670 0.0523 meaningful Meaningful Decrease 12970 KSHZ06 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.75 -2.0962125434481 0.982 0.018 -0.009357454772302 -7.5 -9.35745477230193 Decreasing - Highly Likely 84.4 80.2 82 80.8 2020-2024 79.7 0.0796 not meaningful Maintained - Decreasing Trend 12971 KSHZ06 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 20 2005-2024 0.0599999999999998 1.12032614405186 0.1313 0.8687 0.010526315789474 0.599999999999998 10.5263157894736 Increasing - Likely 6.01 5.7 5.85 6.4 2020-2024 5.49 0.284 not meaningful Maintained - Increasing Trend 12972 KSHZ06 Turbidity NTU Last 20 Years (2005-2024) Summer 17 2005-2008,2012-2024 0.032 1.07423997016186 0.1414 0.8586 0.010810810810811 0.32 10.8108108108108 Increasing - Likely 3.06 2.96 3.08 3.09 2020-2024 3.22 0.317 not meaningful Maintained - Increasing Trend 12973 KSHZ06 pH pH Last 20 Years (2005-2024) Summer 20 2005-2024 0.00571428571428572 1.76981313861798 0.0384 0.9616 0.000720590884525 0.057142857142857 0.720590884525312 Increasing - Highly Likely 7.89 7.93 7.91 7.94 2020-2024 7.92 0.088 not meaningful Maintained - Increasing Trend 12974 KTHA01 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -0.225 -4.18231420450756 1 0 -0.028125 -2.25 -28.125 Decreasing - Highly Likely 8.07 8 6.36 6.4 2020-2024 8.01 0.254 not meaningful Maintained - Decreasing Trend 12975 KTHA01 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 17 2005-2020,2024 -3.80357142857143 -1.40863212667974 0.9205 0.0795 -0.028174603174603 -38.0357142857143 -28.1746031746032 Decreasing - Very Likely 168 135 126 89.9 2020-2024 161 0.564 not meaningful Maintained - Decreasing Trend 12976 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 20 2005-2024 -6.66666666666667 -2.67995525339437 0.9963 0.0037 -0.004415011037528 -66.6666666666667 -4.41501103752759 Decreasing - Highly Likely 1490 1510 1430 1430 2020-2024 1510 37.5 meaningful Meaningful Decrease 12977 KTHA01 Temperature deg C Last 20 Years (2005-2024) Summer 20 2005-2024 0.0533333333333334 2.58472580268158 0.0049 0.9951 0.003755868544601 0.533333333333334 3.75586854460094 Increasing - Highly Likely 13.9 14.2 14.3 14.6 2020-2024 14.1 0.324 not meaningful Maintained - Increasing Trend 12978 KTHA01 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 15 2005-2010,2016-2024 -0.915384615384615 -2.31963087440987 0.9898 0.0102 -0.011796193497224 -9.15384615384615 -11.7961934972244 Decreasing - Highly Likely 84.9 77.6 79.6 77.2 2020-2024 82.6 0.134 not meaningful Maintained - Decreasing Trend 12979 KTHA01 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 15 2010-2024 0.119999999999999 0.841905291376164 0.1999 0.8001 0.002003338898164 1.19999999999999 2.00333889816359 Increasing - Likely 60.4 59.9 64.1 60.6 2020-2024 59.5 0.0534 meaningful Meaningful Increase 12980 KTHA03 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.286607142857143 -4.27995132309041 1 0 -0.055116758241758 -2.86607142857143 -55.1167582417582 Decreasing - Highly Likely 5.85 5.2 4.39 4.8 2020-2024 5.97 0.115 meaningful Meaningful Decrease 12981 KTHA03 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0690476190476191 -0.590442668697315 0.7226 0.2774 -0.00027841781874 -0.69047619047619 -0.278417818740399 Decreasing - Likely 246 248 248 248 2020-2024 248 2.64 not meaningful Maintained - Decreasing Trend 12982 KTHA03 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.00606617647058827 -1.08879561065009 0.8619 0.1381 -0.000588949171902 -0.060661764705883 -0.588949171901773 Decreasing - Likely 10.3 10.3 10.3 10.3 2020-2024 10.3 0.253 not meaningful Maintained - Decreasing Trend 12983 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -13.0769230769231 -6.22584195122565 1 0 -0.00990675990676 -130.769230769231 -9.90675990675991 Decreasing - Highly Likely 1330 1320 1240 1250 2020-2024 1330 32.6 meaningful Meaningful Decrease 12984 KTHA03 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.562605188381206 -3.63590181181686 0.9999 0.0001 -0.009675067727966 -5.62605188381206 -9.67506772796571 Decreasing - Highly Likely 60.8 58.1 56.8 57.2 2020-2024 61.4 0.126 not meaningful Maintained - Decreasing Trend 12985 KTHA03 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0529411764705883 2.17692403507673 0.0147 0.9853 0.003980539584255 0.529411764705883 3.98053958425476 Increasing - Highly Likely 13.2 13.3 13.3 13.5 2020-2024 13.4 0.386 not meaningful Maintained - Increasing Trend 12986 KTHA03 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.229166666666667 4.18020092013947 0 1 0.002574906367041 2.29166666666667 2.5749063670412 Increasing - Highly Likely 89 89 90.4 91.5 2020-2024 89.2 1.43 not meaningful Maintained - Increasing Trend 12987 KTHA03 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -16.6666666666667 -6.21357422979406 1 0 -0.011494252873563 -166.666666666667 -11.4942528735632 Decreasing - Highly Likely 1460 1450 1340 1360 2020-2024 1460 0.0436 meaningful Meaningful Decrease 12988 KTHA03 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.949999999999999 -3.05668387788616 0.9989 0.0011 -0.013858497447119 -9.49999999999999 -13.8584974471189 Decreasing - Highly Likely 71.4 68.5 66.4 68.5 2020-2024 70.5 0.0826 not meaningful Maintained - Decreasing Trend 12989 KTHA03 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.05 -0.659437236448487 0.7452 0.2548 -0.011862396204033 -0.5 -11.8623962040332 Decreasing - Likely 4.72 4.21 4.59 5.3 2020-2024 4.66 0.463 not meaningful Maintained - Decreasing Trend 12990 KTHA03 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.00499999999999997 -0.183857352301862 0.5729 0.4271 -0.002469135802469 -0.05 -2.46913580246912 Trend as Likely as Not 2.03 2.02 2.15 2.01 2020-2024 1.91 0.331 not meaningful Maintained 12991 KTHA03 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00628289473684215 2.25922757091493 0.0119 0.9881 0.000785361842105 0.062828947368422 0.785361842105269 Increasing - Highly Likely 7.98 8 8.02 8 2020-2024 7.99 0.082 not meaningful Maintained - Increasing Trend 12992 N484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.148529411764706 -1.81070048421466 0.9649 0.0351 -0.014852941176471 -1.48529411764706 -14.8529411764706 Decreasing - Highly Likely 9.76 10 9.06 9.3 2020-2024 9.31 0.24 not meaningful Maintained - Decreasing Trend 12993 N484 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.677083333333333 2.02552158279815 0.0214 0.9786 0.004205486542443 6.77083333333333 4.20548654244306 Increasing - Highly Likely 160 161 162 165 2020-2024 161 6.57 not meaningful Maintained - Increasing Trend 12994 N484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.00088888888888887 -0.267611590810536 0.6055 0.3945 -0.000093567251462 -0.008888888888889 -0.093567251461986 Trend as Likely as Not 9.43 9.5 9.29 9.24 2020-2024 9.41 0.189 not meaningful Maintained 12995 N484 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 15 2005-2008,2013-2020,2022-2024 -1.7 -1.12941634882344 0.8706 0.1294 -0.019540229885058 -17 -19.5402298850575 Decreasing - Likely 104 87 81.5 88 2020-2024 97 0.332 not meaningful Maintained - Decreasing Trend 12996 N484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -30.79519 -5.66615361202576 1 0 -0.071533542392567 -307.9519 -71.5335423925668 Decreasing - Highly Likely 461 430 222 216 2020-2024 451 96.4 meaningful Meaningful Decrease 12997 N484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.0861111111111114 -0.541066684997623 0.7058 0.2942 -0.003995875225574 -0.861111111111114 -3.99587522557362 Decreasing - Likely 22.1 21.5 22 20.5 2020-2024 21.8 0.177 not meaningful Maintained - Decreasing Trend 12998 N484 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0724747474747473 1.90784757644718 0.0282 0.9718 0.004736911599657 0.724747474747473 4.73691159965669 Increasing - Highly Likely 15.4 15.3 16.3 16.5 2020-2024 15.4 0.87 not meaningful Maintained - Increasing Trend 12999 N484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.367708333333332 2.31670424177482 0.0103 0.9897 0.005571338383838 3.67708333333332 5.57133838383837 Increasing - Highly Likely 64.6 66 65.6 66.4 2020-2024 65.5 3.26 not meaningful Maintained - Increasing Trend 13000 N484 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -33.653583526619 -5.47948005559964 1 0 -0.046291036487784 -336.53583526619 -46.291036487784 Decreasing - Highly Likely 718 727 530 525 2020-2024 716 0.147 meaningful Meaningful Decrease 13001 N484 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.164285714285714 -0.671106486968337 0.7489 0.2511 -0.003874663072776 -1.64285714285714 -3.87466307277628 Decreasing - Likely 43.2 42.4 46.1 43.7 2020-2024 42.5 0.14 not meaningful Maintained - Decreasing Trend 13002 N484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0 0.124839928962115 0.4503 0.5497 0 0 0 Trend as Likely as Not 2.96 2.47 3.48 2.6 2020-2024 2.77 0.241 not meaningful Maintained 13003 N484 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.00690476190476191 -0.507964209557086 0.6943 0.3057 -0.004761904761905 -0.069047619047619 -4.76190476190477 Decreasing - Likely 1.53 1.45 1.65 1.59 2020-2024 1.35 0.268 not meaningful Maintained - Decreasing Trend 13004 N484 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00249999999999995 0.508263394691876 0.3056 0.6944 0.000328083989501 0.025 0.328083989501305 Increasing - Likely 7.59 7.62 7.54 7.62 2020-2024 7.62 0.123 not meaningful Maintained - Increasing Trend 13005 PATTER_3 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 15 2005,2011-2024 0.0220000000000002 1.19827012513686 0.1154 0.8846 0.002363050483351 0.220000000000002 2.36305048335126 Increasing - Likely 9.35 9.31 9.45 9.37 2020-2024 9.34 0.351 not meaningful Maintained - Increasing Trend 13006 PATTER_3 Temperature deg C Last 20 Years (2005-2024) Summer 15 2005,2011-2024 -0.0111111111111111 -0.336361869974866 0.6317 0.3683 -0.000793650793651 -0.111111111111111 -0.793650793650791 Trend as Likely as Not 13.9 14 14 14.3 2020-2024 14.1 0.576 not meaningful Maintained 13007 PATTER_3 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 15 2005,2011-2024 -13.1428571428571 -3.66385888084359 0.9999 0.0001 -0.014792185867031 -131.428571428571 -14.7921858670311 Decreasing - Highly Likely 860 888 784 806 2020-2024 849 0.0784 meaningful Meaningful Decrease 13008 PATTER_3 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 15 2005,2011-2024 1.1 3.0853110204443 0.001 0.999 0.019625334522748 11 19.6253345227476 Increasing - Highly Likely 56 56 63 62.4 2020-2024 55.5 0.0758 meaningful Meaningful Increase 13009 PATTER_3 pH pH Last 20 Years (2005-2024) Summer 15 2005,2011-2024 0.0083333333333333 1.60777321063599 0.0539 0.9461 0.001111111111111 0.083333333333333 1.11111111111111 Increasing - Very Likely 7.48 7.5 7.5 7.55 2020-2024 7.51 0.0712 not meaningful Maintained - Increasing Trend 13010 VA12A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -0.242261904761905 -2.58109315906148 0.9951 0.0049 -0.029908877131099 -2.42261904761905 -29.9088771310993 Decreasing - Highly Likely 8.31 8.1 7.42 8.1 2020-2024 8.29 0.153 not meaningful Maintained - Decreasing Trend 13011 VA12A Conductivity umhos/cm Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0.727272727272727 3.70231791655775 0.0001 0.9999 0.00395256916996 7.27272727272727 3.95256916996047 Increasing - Highly Likely 183 184 188 190 2020-2024 185 4.29 not meaningful Maintained - Increasing Trend 13012 VA12A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0 -0.517463994724236 0.6976 0.3024 0 0 0 Decreasing - Likely 10.5 10.5 10.5 10.5 2020-2024 10.5 0.229 not meaningful Maintained - Decreasing Trend 13013 VA12A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -6.15277777777778 -2.53175631073103 0.9943 0.0057 -0.00764320220842 -61.5277777777778 -7.6432022084196 Decreasing - Highly Likely 812 805 760 749 2020-2024 814 67.4 not meaningful Maintained - Decreasing Trend 13014 VA12A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0.0559027777777783 0.561743731091749 0.2871 0.7129 0.001247829861111 0.559027777777783 1.24782986111112 Increasing - Likely 44.5 44.8 45.3 45.7 2020-2024 44.6 0.047 not meaningful Maintained - Increasing Trend 13015 VA12A Temperature deg C Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0.0333333333333337 1.27239670449764 0.1016 0.8984 0.002801120448179 0.333333333333337 2.8011204481793 Increasing - Likely 11.8 11.9 11.9 11.8 2020-2024 11.9 0.476 not meaningful Maintained - Increasing Trend 13016 VA12A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0.399999999999999 3.79335972881965 0.0001 0.9999 0.005390835579515 3.99999999999999 5.39083557951481 Increasing - Highly Likely 73.4 74.2 75.6 76.5 2020-2024 74.2 2.75 not meaningful Maintained - Increasing Trend 13017 VA12A Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -8.33333333333333 -3.24785921282295 0.9994 0.0006 -0.009057971014493 -83.3333333333333 -9.05797101449276 Decreasing - Highly Likely 933 920 865 851 2020-2024 919 0.0864 not meaningful Maintained - Decreasing Trend 13018 VA12A Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -0.1 -0.65126198450102 0.7426 0.2574 -0.001814882032668 -1 -1.81488203266788 Decreasing - Likely 55.9 55.1 55.3 55.6 2020-2024 54.7 0.0579 not meaningful Maintained - Decreasing Trend 13019 VA12A Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -0.107417582417582 -3.77184873458913 0.9999 0.0001 -0.03978428978429 -1.07417582417582 -39.7842897842898 Decreasing - Highly Likely 2.96 2.7 2.23 1.9 2020-2024 2.71 0.219 not meaningful Maintained - Decreasing Trend 13020 VA12A Turbidity NTU Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -0.046 -2.03874876139262 0.9793 0.0207 -0.032394366197183 -0.46 -32.3943661971831 Decreasing - Highly Likely 1.48 1.42 1.13 1.1 2020-2024 1.38 0.293 not meaningful Maintained - Decreasing Trend 13021 VA12A pH pH Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0.00312500000000002 1.07595571814285 0.141 0.859 0.000401670951157 0.03125 0.401670951156815 Increasing - Likely 7.76 7.78 7.76 7.76 2020-2024 7.77 0.0707 not meaningful Maintained - Increasing Trend 13022 VA41A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -0.125 -1.71799795369687 0.9571 0.0429 -0.011682242990654 -1.25 -11.6822429906542 Decreasing - Highly Likely 10.9 10.7 9.91 10.5 2020-2024 10.6 0.109 not meaningful Maintained - Decreasing Trend 13023 VA41A Conductivity umhos/cm Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -0.218253968253968 -1.06832407407103 0.8573 0.1427 -0.001536999776436 -2.18253968253968 -1.5369997764364 Decreasing - Likely 141 142 141 143 2020-2024 143 3.93 not meaningful Maintained - Decreasing Trend 13024 VA41A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0 -0.253226418269146 0.6 0.4 0 0 0 Trend as Likely as Not 10.3 10.2 10.2 10.3 2020-2024 10.2 0.258 not meaningful Maintained 13025 VA41A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -22.30625 -6.31623671115598 1 0 -0.028894106217617 -223.0625 -28.8941062176166 Decreasing - Highly Likely 750 772 588 579 2020-2024 745 52.2 meaningful Meaningful Decrease 13026 VA41A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0.226785714285714 1.32701779953558 0.0923 0.9077 0.004845848595849 2.26785714285714 4.8458485958486 Increasing - Very Likely 47.5 46.8 49.3 50.9 2020-2024 47.4 0.0677 not meaningful Maintained - Increasing Trend 13027 VA41A Temperature deg C Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0.0483333333333332 1.37716399504073 0.0842 0.9158 0.003866666666667 0.483333333333332 3.86666666666666 Increasing - Very Likely 12.5 12.5 12.7 12.5 2020-2024 12.7 0.701 not meaningful Maintained - Increasing Trend 13028 VA41A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0.0825757575757575 0.903674697843249 0.1831 0.8169 0.001515151515152 0.825757575757575 1.51515151515151 Increasing - Likely 54.1 54.5 55.2 55.2 2020-2024 54.7 2.91 not meaningful Maintained - Increasing Trend 13029 VA41A Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -28.8403361344538 -6.18659526588613 1 0 -0.029102256442436 -288.403361344538 -29.1022564424357 Decreasing - Highly Likely 994 991 799 798 2020-2024 986 0.065 meaningful Meaningful Decrease 13030 VA41A Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0.0312499999999987 0.113956348102163 0.4546 0.5454 0.000424016282225 0.312499999999987 0.424016282225219 Trend as Likely as Not 77.4 73.7 74.6 76.4 2020-2024 76.2 0.178 not meaningful Maintained 13031 VA41A Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -0.1 -1.08278139471308 0.8605 0.1395 -0.011363636363636 -1 -11.3636363636364 Decreasing - Likely 9.31 8.8 8.12 8.9 2020-2024 8.78 0.44 not meaningful Maintained - Decreasing Trend 13032 VA41A Turbidity NTU Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -0.0592857142857143 -0.881154125686641 0.8109 0.1891 -0.013322632423756 -0.592857142857143 -13.322632423756 Decreasing - Likely 4.7 4.45 3.98 4.05 2020-2024 4.48 0.462 not meaningful Maintained - Decreasing Trend 13033 VA41A pH pH Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0.00158333333333338 0.33399343843169 0.3692 0.6308 0.000208607817303 0.015833333333334 0.208607817303476 Trend as Likely as Not 7.57 7.59 7.59 7.65 2020-2024 7.59 0.0831 not meaningful Maintained 13034 VA42A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 18 2007-2024 -0.166666666666667 -2.22866328204156 0.9871 0.0129 -0.018115942028986 -1.66666666666667 -18.1159420289855 Decreasing - Highly Likely 8.95 9.2 8.08 8.3 2020-2024 9.2 0.16 not meaningful Maintained - Decreasing Trend 13035 VA42A Conductivity umhos/cm Last 20 Years (2005-2024) Summer 18 2007-2024 0.8 3.13786075331695 0.0009 0.9991 0.004968944099379 8 4.96894409937888 Increasing - Highly Likely 157 161 163 166 2020-2024 160 5.2 not meaningful Maintained - Increasing Trend 13036 VA42A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 18 2007-2024 0 -0.329972723900993 0.6293 0.3707 0 0 0 Trend as Likely as Not 10.3 10.2 10.2 10.2 2020-2024 10.2 0.299 not meaningful Maintained 13037 VA42A Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Summer 15 2007-2020,2024 -3.75 -0.979488468478265 0.8363 0.1637 -0.034090909090909 -37.5 -34.0909090909091 Decreasing - Likely 164 110 197 253 2020-2024 184 0.718 not meaningful Maintained - Decreasing Trend 13038 VA42A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 18 2007-2024 -16.8571428571429 -4.81395470778386 1 0 -0.019112406867509 -168.571428571429 -19.1124068675089 Decreasing - Highly Likely 854 882 722 729 2020-2024 868 77 meaningful Meaningful Decrease 13039 VA42A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 18 2007-2024 -0.0400000000000006 -0.434945459447856 0.6682 0.3318 -0.001169590643275 -0.400000000000006 -1.16959064327487 Decreasing - Likely 34.2 34.2 34.5 35.7 2020-2024 34.5 0.0806 not meaningful Maintained - Decreasing Trend 13040 VA42A Temperature deg C Last 20 Years (2005-2024) Summer 18 2007-2024 0.0437500000000001 1.31034207781375 0.095 0.905 0.003378378378378 0.437500000000001 3.37837837837838 Increasing - Very Likely 12.8 13 12.9 12.9 2020-2024 12.9 0.733 not meaningful Maintained - Increasing Trend 13041 VA42A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 18 2007-2024 0.268181818181818 2.35479785633782 0.0093 0.9907 0.004223335719399 2.68181818181818 4.22333571939872 Increasing - Highly Likely 62.5 63.5 64.7 65.5 2020-2024 63.4 2.8 not meaningful Maintained - Increasing Trend 13042 VA42A Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 18 2007-2024 -17.3166666666667 -4.69146207165092 1 0 -0.016033950617284 -173.166666666667 -16.0339506172839 Decreasing - Highly Likely 1090 1080 943 945 2020-2024 1080 0.0731 meaningful Meaningful Decrease 13043 VA42A Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 18 2007-2024 0.188888888888889 0.988423256980749 0.1615 0.8385 0.00376647834275 1.88888888888889 3.76647834274954 Increasing - Likely 53.1 50.1 53.1 55.4 2020-2024 50.5 0.0657 not meaningful Maintained - Increasing Trend 13044 VA42A Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 18 2007-2024 0.0612499999999999 1.49559547615369 0.0674 0.9326 0.012720664589824 0.612499999999999 12.7206645898235 Increasing - Very Likely 5.47 4.81 5.23 5.6 2020-2024 4.67 0.164 not meaningful Maintained - Increasing Trend 13045 VA42A Turbidity NTU Last 20 Years (2005-2024) Summer 18 2007-2024 0.0241428571428571 0.727376044439218 0.2335 0.7665 0.008614757232063 0.241428571428571 8.61475723206321 Increasing - Likely 2.96 2.8 2.67 2.76 2020-2024 2.7 0.198 not meaningful Maintained - Increasing Trend 13046 VA42A pH pH Last 20 Years (2005-2024) Summer 18 2007-2024 0.00124999999999997 0.516711351509562 0.3027 0.6973 0.000161812297735 0.0125 0.161812297734624 Increasing - Likely 7.73 7.72 7.74 7.77 2020-2024 7.73 0.0902 not meaningful Maintained - Increasing Trend 13047 VA45A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -0.07 -0.423320289925663 0.664 0.336 -0.007 -0.7 -7 Trend as Likely as Not 10.9 10 13.9 9.8 2020-2024 9.98 0.272 meaningful Maintained 13048 VA45A Conductivity umhos/cm Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 1.18465909090909 2.01146097615126 0.0221 0.9779 0.008342669654289 11.8465909090909 8.34266965428937 Increasing - Highly Likely 138 142 141 147 2020-2024 141 14.7 not meaningful Maintained - Increasing Trend 13049 VA45A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -0.177638888888889 -2.43479516338789 0.9925 0.0075 -0.023685185185185 -1.77638888888889 -23.6851851851852 Decreasing - Highly Likely 7.11 7.5 6.58 6.17 2020-2024 7.17 1.8 not meaningful Maintained - Decreasing Trend 13050 VA45A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -42.8452380952381 -6.49509873330109 1 0 -0.052570844288636 -428.452380952381 -52.5708442886357 Decreasing - Highly Likely 940 815 632 631 2020-2024 905 92.3 meaningful Meaningful Decrease 13051 VA45A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0.842857142857143 4.55025889716299 0 1 0.060637204522097 8.42857142857143 60.6372045220966 Increasing - Highly Likely 16.4 13.9 22.4 22.8 2020-2024 15.9 0.268 meaningful Meaningful Increase 13052 VA45A Temperature deg C Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 0 -0.220236141909657 0.5872 0.4128 0 0 0 Trend as Likely as Not 12.2 12.2 12.3 12.2 2020-2024 12.3 0.34 not meaningful Maintained 13053 VA45A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 1 3.63063471886099 0.0001 0.9999 0.020964360587002 10 20.9643605870021 Increasing - Highly Likely 46.3 47.7 51.6 54.7 2020-2024 47.6 6.59 not meaningful Maintained - Increasing Trend 13054 VA45A Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -44.875 -6.10480436261585 1 0 -0.041939252336449 -448.75 -41.9392523364486 Decreasing - Highly Likely 1120 1070 866 842 2020-2024 1080 0.087 meaningful Meaningful Decrease 13055 VA45A Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 1.125 2.93011972930876 0.0017 0.9983 0.032798833819242 11.25 32.798833819242 Increasing - Highly Likely 35.3 34.3 48.8 41.7 2020-2024 32.6 0.252 meaningful Meaningful Increase 13056 VA45A Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -0.0809166666666667 -2.14005836172696 0.9838 0.0162 -0.05254329004329 -0.809166666666667 -52.54329004329 Decreasing - Highly Likely 2 1.54 1.52 1.2 2020-2024 1.83 0.998 not meaningful Maintained - Decreasing Trend 13057 VA45A Turbidity NTU Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -0.0514285714285714 -1.41979726457838 0.9222 0.0778 -0.025586353944563 -0.514285714285714 -25.5863539445629 Decreasing - Very Likely 2.31 2.01 2.22 2.33 2020-2024 2.41 0.507 not meaningful Maintained - Decreasing Trend 13058 VA45A pH pH Last 20 Years (2005-2024) Summer 17 2007-2012,2014-2024 -0.0133333333333333 -2.45182688721063 0.9929 0.0071 -0.001969473165928 -0.133333333333333 -1.96947316592812 Decreasing - Highly Likely 6.82 6.77 6.82 6.82 2020-2024 6.8 0.138 not meaningful Maintained - Decreasing Trend 13059 VA65A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 15 2007-2009,2013-2024 -0.26 -2.98510730019536 0.9986 0.0014 -0.030232558139535 -2.6 -30.2325581395349 Decreasing - Highly Likely 8.56 8.6 7.31 8.6 2020-2024 8.29 0.196 not meaningful Maintained - Decreasing Trend 13060 VA65A Conductivity umhos/cm Last 20 Years (2005-2024) Summer 15 2007-2009,2013-2024 0.5 1.06068937103906 0.1444 0.8556 0.002645502645503 5 2.64550264550265 Increasing - Likely 190 189 196 197 2020-2024 192 4.02 meaningful Meaningful Increase 13061 VA65A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 15 2007-2009,2013-2024 0.0400000000000002 2.53393916472946 0.0056 0.9944 0.003960396039604 0.400000000000002 3.96039603960398 Increasing - Highly Likely 10 10.1 10.2 10.3 2020-2024 9.99 0.258 not meaningful Maintained - Increasing Trend 13062 VA65A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 15 2007-2009,2013-2024 -3.33333333333333 -0.471146708162718 0.6812 0.3188 -0.002252252252252 -33.3333333333333 -2.25225225225225 Decreasing - Likely 1510 1480 1520 1520 2020-2024 1510 212 not meaningful Maintained - Decreasing Trend 13063 VA65A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 15 2007-2009,2013-2024 -0.199999999999996 -1.1758683716377 0.8802 0.1198 -0.003960396039604 -1.99999999999996 -3.96039603960388 Decreasing - Likely 50.4 50.5 49.9 51.2 2020-2024 50.6 0.0761 not meaningful Maintained - Decreasing Trend 13064 VA65A Temperature deg C Last 20 Years (2005-2024) Summer 15 2007-2009,2013-2024 0.0249999999999999 0.520442144962427 0.3014 0.6986 0.001893939393939 0.249999999999999 1.89393939393939 Increasing - Likely 13.1 13.2 13.1 13 2020-2024 13.2 0.552 not meaningful Maintained - Increasing Trend 13065 VA65A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 15 2007-2009,2013-2024 0.28125 2.14808671396337 0.0159 0.9841 0.003652597402597 2.8125 3.6525974025974 Increasing - Highly Likely 76.4 77 78.8 79.9 2020-2024 76.8 2.96 not meaningful Maintained - Increasing Trend 13066 VA65A Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 15 2007-2009,2013-2024 -5 -0.629038235804264 0.7353 0.2647 -0.003021148036254 -50 -3.02114803625378 Decreasing - Likely 1690 1650 1700 1630 2020-2024 1680 0.0747 not meaningful Maintained - Decreasing Trend 13067 VA65A Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 15 2007-2009,2013-2024 -0.00833333333333286 -0.0734867470182388 0.5293 0.4707 -0.000128998968008 -0.083333333333329 -0.128998968008249 Trend as Likely as Not 67.3 64.6 69.1 64.2 2020-2024 65.5 0.0657 not meaningful Maintained 13068 VA65A Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 15 2007-2009,2013-2024 0.04 0.490453277713685 0.3119 0.6881 0.007547169811321 0.4 7.54716981132076 Increasing - Likely 5.63 5.3 5.72 6.5 2020-2024 5.27 0.27 not meaningful Maintained - Increasing Trend 13069 VA65A Turbidity NTU Last 20 Years (2005-2024) Summer 15 2007-2009,2013-2024 0.0842857142857143 1.72882941986029 0.0419 0.9581 0.02891448174467 0.842857142857143 28.9144817446704 Increasing - Highly Likely 2.89 2.91 3.38 2.89 2020-2024 2.68 0.414 not meaningful Maintained - Increasing Trend 13070 VA65A pH pH Last 20 Years (2005-2024) Summer 15 2007-2009,2013-2024 0.00375000000000003 0.883469047636002 0.1885 0.8115 0.000481386392811 0.0375 0.481386392811301 Increasing - Likely 7.78 7.79 7.81 7.8 2020-2024 7.77 0.0914 not meaningful Maintained - Increasing Trend 13071 X630 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -1.16166666666667 -1.13149190699107 0.8711 0.1289 -0.012450875312612 -11.6166666666667 -12.4508753126116 Decreasing - Likely 88.7 93.3 77.8 80.7 2020-2024 96.1 0.32 not meaningful Maintained - Decreasing Trend 13072 X630 Conductivity umhos/cm Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 3.13942307692308 2.200952685882 0.0139 0.9861 0.010078404741326 31.3942307692308 10.0784047413261 Increasing - Highly Likely 298 312 307 342 2020-2024 317 29.4 not meaningful Maintained - Increasing Trend 13073 X630 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.00999999999999998 -0.222793897947173 0.5882 0.4118 -0.00119976004799 -0.1 -1.1997600479904 Trend as Likely as Not 7.89 8.34 7.38 8.37 2020-2024 7.98 0.701 not meaningful Maintained 13074 X630 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -4.9852705882353 -1.42739028001266 0.9233 0.0767 -0.015801174606134 -49.852705882353 -15.8011746061341 Decreasing - Very Likely 334 316 302 270 2020-2024 293 84.9 not meaningful Maintained - Decreasing Trend 13075 X630 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -0.290454545454546 -1.68971965920415 0.9545 0.0455 -0.01344696969697 -2.90454545454546 -13.4469696969697 Decreasing - Highly Likely 19.4 21.6 17.1 17.2 2020-2024 20 0.218 not meaningful Maintained - Decreasing Trend 13076 X630 Temperature deg C Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0784722222222222 1.3814112277417 0.0836 0.9164 0.004529421196088 0.784722222222223 4.52942119608787 Increasing - Very Likely 16.9 17.3 16.9 17.7 2020-2024 17.6 1.35 not meaningful Maintained - Increasing Trend 13077 X630 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 1 2.0405593727408 0.0206 0.9794 0.009756097560976 10 9.75609756097561 Increasing - Highly Likely 98.8 102 100 108 2020-2024 105 10.4 not meaningful Maintained - Increasing Trend 13078 X630 Total Nitrogen ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 -7.05274706367355 -1.5413236213343 0.9384 0.0616 -0.011398861426842 -70.5274706367355 -11.3988614268415 Decreasing - Very Likely 627 619 593 589 2020-2024 607 0.182 not meaningful Maintained - Decreasing Trend 13079 X630 Total Phosphorus ug/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.80123206876433 2.00404514009029 0.0225 0.9775 0.012881544513896 8.0123206876433 12.881544513896 Increasing - Highly Likely 64.8 62.2 69.2 72.9 2020-2024 64.2 0.134 not meaningful Maintained - Increasing Trend 13080 X630 Total Suspended Solids mg/L Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.00513157894736841 0.14259728802495 0.4433 0.5567 0.002012383900929 0.051315789473684 2.01238390092879 Trend as Likely as Not 2.81 2.55 3.05 2.4 2020-2024 2.7 0.52 not meaningful Maintained 13081 X630 Turbidity NTU Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0.0133333333333333 0.395277316295961 0.3463 0.6537 0.003058103975535 0.133333333333333 3.05810397553517 Trend as Likely as Not 4.6 4.36 4.31 4.44 2020-2024 4.48 0.35 not meaningful Maintained 13082 X630 pH pH Last 20 Years (2005-2024) Summer 16 2005-2008,2013-2024 0 -0.0356865697748995 0.5142 0.4858 0 0 0 Trend as Likely as Not 7.42 7.42 7.39 7.37 2020-2024 7.44 0.0913 not meaningful Maintained 13083 0311 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.634549071618037 1.66974280452813 0.0475 0.9525 0.015745634531465 6.34549071618037 15.7456345314649 Increasing - Highly Likely 37.3 40.3 42 55.8 2020-2024 37.9 0.418 not meaningful Maintained - Increasing Trend 13084 0311 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.503703703703704 1.18259775836671 0.1185 0.8815 0.003450025367834 5.03703703703704 3.45002536783359 Increasing - Likely 134 146 136 153 2020-2024 134 25 not meaningful Maintained - Increasing Trend 13085 0311 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.00951190476190478 -1.12608321491933 0.8699 0.1301 -0.001133719280322 -0.095119047619048 -1.13371928032238 Decreasing - Likely 8.43 8.39 8.34 7.87 2020-2024 8.34 0.477 not meaningful Maintained - Decreasing Trend 13086 0311 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 22 1995-2008,2015-2020,2022-2023 -1.33333333333333 -2.72383285573293 0.9968 0.0032 -0.024691358024691 -13.3333333333333 -24.6913580246914 Decreasing - Highly Likely 58.4 54 61.3 55 2020-2024 52.9 0.437 not meaningful Maintained - Decreasing Trend 13087 0311 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -2.51747828282828 -2.13633822116826 0.9837 0.0163 -0.008753794182104 -25.1747828282828 -8.75379418210442 Decreasing - Highly Likely 285 288 242 235 2020-2024 279 65.9 not meaningful Maintained - Decreasing Trend 13088 0311 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.190219579481534 1.45706563142786 0.0725 0.9275 0.009058075213406 1.90219579481534 9.05807521340639 Increasing - Very Likely 21.1 21 24.2 25.3 2020-2024 20 0.276 not meaningful Maintained - Increasing Trend 13089 0311 Temperature deg C Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.0285714285714285 -0.954540802192202 0.8301 0.1699 -0.001651527663088 -0.285714285714285 -1.65152766308835 Decreasing - Likely 16.9 17.3 16.5 17.5 2020-2024 17.2 1.34 not meaningful Maintained - Decreasing Trend 13090 0311 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -2.31666592129802 -1.62297360900722 0.9477 0.0523 -0.004796409774944 -23.1666592129802 -4.79640977494414 Decreasing - Very Likely 460 483 409 446 2020-2024 453 0.193 not meaningful Maintained - Decreasing Trend 13091 0311 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.601153703521674 3.20965068362769 0.0007 0.9993 0.012239783880949 6.01153703521674 12.2397838809488 Increasing - Highly Likely 47.2 49.1 55.9 56.4 2020-2024 49.1 0.0949 meaningful Meaningful Increase 13092 0311 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.1 -3.28298893741845 0.9995 0.0005 -0.023255813953488 -1 -23.2558139534884 Decreasing - Highly Likely 4.33 4.3 3.46 3.5 2020-2024 4.37 0.319 not meaningful Maintained - Decreasing Trend 13093 0311 Turbidity NTU Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.00275252525252527 -0.357886748186715 0.6398 0.3602 -0.00110101010101 -0.027525252525253 -1.10101010101011 Trend as Likely as Not 2.46 2.5 2.39 2.36 2020-2024 2.4 0.214 not meaningful Maintained 13094 0311 pH pH Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0 -0.0311432428058599 0.5124 0.4876 0 0 0 Trend as Likely as Not 7.11 7.1 7.07 7.01 2020-2024 7.1 0.144 not meaningful Maintained 13095 0311 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 22 1997-2008,2015-2024 0.153333333333334 0.920617126496497 0.1786 0.8214 0.003286888174348 1.53333333333334 3.28688817434799 Increasing - Likely 43.2 46.7 43.4 48 2020-2024 43.4 6.08 not meaningful Maintained - Increasing Trend 13096 0317 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -1.5 -1.33234898450086 0.9086 0.0914 -0.008108108108108 -15 -8.10810810810811 Decreasing - Very Likely 182 185 154 139 2020-2024 178 0.274 not meaningful Maintained - Decreasing Trend 13097 0317 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 -1.76190476190476 -2.5219125497559 0.9942 0.0058 -0.005034013605442 -17.6190476190476 -5.03401360544218 Decreasing - Highly Likely 339 350 328 349 2020-2024 353 53.1 not meaningful Maintained - Decreasing Trend 13098 0317 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0 -0.0745302220830668 0.5297 0.4703 0 0 0 Trend as Likely as Not 3.66 3.57 3.26 3.24 2020-2024 3.52 0.451 not meaningful Maintained 13099 0317 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 28 1995-2020,2022-2023 -3.57142857142857 -2.44569459267699 0.9928 0.0072 -0.029761904761905 -35.7142857142857 -29.7619047619048 Decreasing - Highly Likely 169 120 138 120 2020-2024 154 0.806 not meaningful Maintained - Decreasing Trend 13100 0317 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.0108769230769212 0.0209257428256038 0.4917 0.5083 0.000020720847663 0.108769230769212 0.020720847663204 Trend as Likely as Not 517 525 391 400 2020-2024 534 64.6 meaningful Maintained 13101 0317 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 1.4168847240532 4.22333753871999 0 1 0.029301765678754 14.168847240532 29.3017656787535 Increasing - Highly Likely 49.3 48.4 75.1 71.3 2020-2024 46.9 0.503 not meaningful Maintained - Increasing Trend 13102 0317 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0105263157894736 -0.667065784030246 0.7476 0.2524 -0.000637958532695 -0.105263157894736 -0.637958532695373 Decreasing - Likely 16.3 16.5 16.6 16.4 2020-2024 16.4 0.607 not meaningful Maintained - Decreasing Trend 13103 0317 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -4.87587862566071 -2.17304038908081 0.9851 0.0149 -0.004677379522025 -48.7587862566071 -4.67737952202546 Decreasing - Highly Likely 1010 1040 846 860 2020-2024 1030 0.0843 meaningful Meaningful Decrease 13104 0317 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 2.6908430498252 3.68114831862052 0.0001 0.9999 0.01546461522888 26.908430498252 15.4646152288805 Increasing - Highly Likely 176 174 222 218 2020-2024 175 0.258 not meaningful Maintained - Increasing Trend 13105 0317 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.055 -2.06220851890951 0.9804 0.0196 -0.010204081632653 -0.55 -10.2040816326531 Decreasing - Highly Likely 6.47 5.39 5.52 5 2020-2024 5.76 0.244 not meaningful Maintained - Decreasing Trend 13106 0317 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 -0.222727272727273 -3.66231241294794 0.9999 0.0001 -0.015255292652553 -2.22727272727273 -15.2552926525529 Decreasing - Highly Likely 14.1 14.6 11.1 10.6 2020-2024 14 0.159 meaningful Meaningful Decrease 13107 0317 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.00456439393939398 2.32484911839299 0.01 0.99 0.000655803726924 0.04564393939394 0.655803726924422 Increasing - Highly Likely 6.95 6.96 6.96 6.97 2020-2024 6.95 0.125 not meaningful Maintained - Increasing Trend 13108 0317 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 -0.595454545454543 -1.98810725008601 0.9766 0.0234 -0.00444369063772 -5.95454545454543 -4.44369063772047 Decreasing - Highly Likely 129 134 128 137 2020-2024 136 9.5 not meaningful Maintained - Decreasing Trend 13109 0321 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 1.6625 4.7115176222287 0 1 0.036141304347826 16.625 36.1413043478261 Increasing - Highly Likely 45.4 46 69.2 75.8 2020-2024 41.7 0.268 meaningful Meaningful Increase 13110 0321 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 1.125 7.18127233063631 0 1 0.008858267716535 11.25 8.85826771653543 Increasing - Highly Likely 129 127 149 149 2020-2024 129 6.34 meaningful Meaningful Increase 13111 0321 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0166666666666665 -2.68502693125556 0.9964 0.0036 -0.001587301587302 -0.166666666666665 -1.58730158730157 Decreasing - Highly Likely 10.5 10.5 10.4 10.4 2020-2024 10.5 0.306 not meaningful Maintained - Decreasing Trend 13112 0321 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 24 1995-2008,2013-2020,2022-2023 -2 -3.0837529977493 0.999 0.001 -0.033898305084746 -20 -33.8983050847458 Decreasing - Highly Likely 76.3 59 49.7 29 2020-2024 72.6 0.767 not meaningful Maintained - Decreasing Trend 13113 0321 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 3.49275384615384 2.83734422298725 0.0023 0.9977 0.004879628756261 34.9275384615384 4.87962875626058 Increasing - Highly Likely 720 716 765 747 2020-2024 721 55.7 not meaningful Maintained - Increasing Trend 13114 0321 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.405724975679199 5.65647471862957 0 1 0.017855240433893 4.05724975679199 17.8552404338928 Increasing - Highly Likely 24.2 22.7 32 31.3 2020-2024 23.4 0.139 meaningful Meaningful Increase 13115 0321 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0118823529411764 -1.3136453799141 0.9055 0.0945 -0.001015585721468 -0.118823529411764 -1.01558572146807 Decreasing - Very Likely 11.8 11.7 11.4 11.5 2020-2024 11.8 0.41 not meaningful Maintained - Decreasing Trend 13116 0321 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 3.61080136516186 2.4357925352819 0.0074 0.9926 0.004024209414638 36.1080136516186 4.02420941463842 Increasing - Highly Likely 893 897 933 943 2020-2024 897 0.0918 not meaningful Maintained - Increasing Trend 13117 0321 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.28694473820954 2.14836104251251 0.0158 0.9842 0.007357557389988 2.8694473820954 7.35755738998819 Increasing - Highly Likely 38.8 39 43.8 42.7 2020-2024 38.8 0.147 not meaningful Maintained - Increasing Trend 13118 0321 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.055 -3.49923500419721 0.9998 0.0002 -0.026190476190476 -0.55 -26.1904761904762 Decreasing - Highly Likely 2.37 2.1 1.3 1.3 2020-2024 2.32 0.531 meaningful Meaningful Decrease 13119 0321 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.023 -3.35587581530836 0.9996 0.0004 -0.020444444444444 -0.23 -20.4444444444445 Decreasing - Highly Likely 1.14 1.12 0.66 0.55 2020-2024 1.09 0.417 meaningful Meaningful Decrease 13120 0321 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.00897368421052631 -2.84185364503219 0.9978 0.0022 -0.001193309070549 -0.089736842105263 -1.19330907054871 Decreasing - Highly Likely 7.54 7.52 7.41 7.41 2020-2024 7.54 0.159 not meaningful Maintained - Decreasing Trend 13121 0321 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.455555555555555 6.77996872955308 0 1 0.008914981517721 4.55555555555555 8.91498151772124 Increasing - Highly Likely 51.8 51.1 58.8 58.9 2020-2024 52 2.67 meaningful Meaningful Increase 13122 0322 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.34 -7.24219923217736 1 0 -0.034 -3.4 -34 Decreasing - Highly Likely 11.5 10 8.17 6.65 2020-2024 9.45 0.2 not meaningful Maintained - Decreasing Trend 13123 0322 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 0.0555555555555556 0.48869341285034 0.3125 0.6875 0.000378572780617 0.555555555555556 0.378572780617074 Increasing - Likely 146 147 144 147 2020-2024 147 6.6 not meaningful Maintained - Increasing Trend 13124 0322 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.00666666666666664 -1.32683322319222 0.9077 0.0923 -0.000652528548124 -0.066666666666666 -0.652528548123978 Decreasing - Very Likely 10.2 10.2 10.1 10.3 2020-2024 10.2 0.206 not meaningful Maintained - Decreasing Trend 13125 0322 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 28 1995-2020,2022-2023 -3.075 -3.15402398369842 0.9992 0.0008 -0.03075 -30.75 -30.75 Decreasing - Highly Likely 136 100 136 100 2020-2024 103 0.496 not meaningful Maintained - Decreasing Trend 13126 0322 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -28.5441739130435 -7.44659400210492 1 0 -0.019207913198206 -285.441739130435 -19.2079131982057 Decreasing - Highly Likely 1390 1490 857 857 2020-2024 1400 109 meaningful Meaningful Decrease 13127 0322 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.461115789441838 -5.09283309966711 1 0 -0.012459294203355 -4.61115789441838 -12.4592942033548 Decreasing - Highly Likely 40.2 37 38.3 33.9 2020-2024 37.6 0.131 not meaningful Maintained - Decreasing Trend 13128 0322 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0.0350000000000001 2.04959387878527 0.0202 0.9798 0.002554744525547 0.350000000000001 2.55474452554745 Increasing - Highly Likely 13.8 13.7 14.2 14.2 2020-2024 13.9 0.787 not meaningful Maintained - Increasing Trend 13129 0322 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -29.5309835307583 -6.81557577025147 1 0 -0.017364256721254 -295.309835307583 -17.3642567212543 Decreasing - Highly Likely 1590 1700 1140 1130 2020-2024 1570 0.199 meaningful Meaningful Decrease 13130 0322 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.627958501314369 -3.60660770962998 0.9998 0.0002 -0.011026488170577 -6.27958501314369 -11.0264881705772 Decreasing - Highly Likely 64.3 57 63.5 57 2020-2024 59.5 0.15 not meaningful Maintained - Decreasing Trend 13131 0322 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0 -0.12907912994756 0.5514 0.4486 0 0 0 Trend as Likely as Not 3.65 3.25 3.9 3.2 2020-2024 3.5 0.333 not meaningful Maintained 13132 0322 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 0.0123076923076923 1.25747877286076 0.1043 0.8957 0.006966618287373 0.123076923076923 6.966618287373 Increasing - Likely 1.96 1.77 2.25 2.07 2020-2024 1.77 0.302 not meaningful Maintained - Increasing Trend 13133 0322 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.00447222222222222 1.72155049852912 0.0426 0.9574 0.000569709837226 0.044722222222222 0.569709837225761 Increasing - Highly Likely 7.81 7.85 7.82 7.86 2020-2024 7.81 0.144 not meaningful Maintained - Increasing Trend 13134 0322 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.16 2.7723632506501 0.0028 0.9972 0.002859696157283 1.6 2.85969615728329 Increasing - Highly Likely 55.1 56 57.2 58.3 2020-2024 56 2.23 not meaningful Maintained - Increasing Trend 13135 0430 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.151086956521739 -2.71771553138771 0.9967 0.0033 -0.010639926515615 -1.51086956521739 -10.6399265156154 Decreasing - Highly Likely 15.6 14.2 13.7 13.1 2020-2024 15.4 0.258 not meaningful Maintained - Decreasing Trend 13136 0430 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 0.235294117647059 1.1036193680444 0.1349 0.8651 0.000976324139614 2.35294117647059 0.976324139614352 Increasing - Likely 230 241 245 247 2020-2024 236 18.8 not meaningful Maintained - Increasing Trend 13137 0430 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.00218253968253973 -0.664314799018628 0.7468 0.2532 -0.000229258370015 -0.021825396825397 -0.229258370014678 Decreasing - Likely 9.59 9.52 9.51 9.55 2020-2024 9.56 0.246 not meaningful Maintained - Decreasing Trend 13138 0430 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 29 1995-2020,2022-2024 -8.23214285714286 -2.13343875232326 0.9836 0.0164 -0.021952380952381 -82.3214285714286 -21.952380952381 Decreasing - Highly Likely 404 375 318 326 2020-2024 380 0.902 not meaningful Maintained - Decreasing Trend 13139 0430 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -15.1452922077922 -7.55406530682515 1 0 -0.015440798203817 -151.452922077922 -15.4407982038169 Decreasing - Highly Likely 966 981 779 755 2020-2024 971 90.4 meaningful Meaningful Decrease 13140 0430 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.105019170227238 -1.70965923041418 0.9563 0.0437 -0.002966643226758 -1.05019170227238 -2.96664322675814 Decreasing - Highly Likely 34.7 35.4 34.1 33.8 2020-2024 34.6 0.101 not meaningful Maintained - Decreasing Trend 13141 0430 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0.0535714285714286 2.3091784820432 0.0105 0.9895 0.003644314868805 0.535714285714286 3.64431486880466 Increasing - Highly Likely 14.7 14.7 15.2 15.2 2020-2024 14.8 0.486 not meaningful Maintained - Increasing Trend 13142 0430 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -16.4500913501709 -8.06564396871243 1 0 -0.013374058008269 -164.500913501709 -13.374058008269 Decreasing - Highly Likely 1200 1230 939 956 2020-2024 1210 0.0538 meaningful Meaningful Decrease 13143 0430 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.514285714285714 -3.07287454581767 0.9989 0.0011 -0.009290957959855 -5.14285714285714 -9.29095795985542 Decreasing - Highly Likely 60 55.4 48.9 49 2020-2024 56 0.176 not meaningful Maintained - Decreasing Trend 13144 0430 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0125 -0.759506955136363 0.7762 0.2238 -0.005 -0.125 -5 Decreasing - Likely 3.56 2.5 2.21 2 2020-2024 3.3 0.696 not meaningful Maintained - Decreasing Trend 13145 0430 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 0.00384615384615385 0.295299946698769 0.3839 0.6161 0.002035002035002 0.038461538461538 2.03500203500204 Trend as Likely as Not 2.34 1.89 1.58 1.64 2020-2024 2.15 0.629 not meaningful Maintained 13146 0430 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.00546536796536799 3.0864921295617 0.001 0.999 0.00071349451245 0.05465367965368 0.71349451245013 Increasing - Highly Likely 7.64 7.66 7.72 7.74 2020-2024 7.65 0.0891 not meaningful Maintained - Increasing Trend 13147 0430 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.0785714285714292 0.897452311299352 0.1847 0.8153 0.000823168450198 0.785714285714292 0.823168450198315 Increasing - Likely 89.8 95.4 95.8 96.9 2020-2024 92.8 7.59 not meaningful Maintained - Increasing Trend 13148 0434 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.375 -1.87958440160778 0.9699 0.0301 -0.012096774193548 -3.75 -12.0967741935484 Decreasing - Highly Likely 32.4 31 31.5 25.4 2020-2024 29.3 0.208 not meaningful Maintained - Decreasing Trend 13149 0434 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 0.5 2.15013067466765 0.0158 0.9842 0.00207468879668 5 2.0746887966805 Increasing - Highly Likely 233 241 255 256 2020-2024 240 17.3 not meaningful Maintained - Increasing Trend 13150 0434 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.02 -2.55994071060307 0.9948 0.0052 -0.002152852529602 -0.2 -2.15285252960173 Decreasing - Highly Likely 9.29 9.29 9.06 8.98 2020-2024 9.31 0.354 not meaningful Maintained - Decreasing Trend 13151 0434 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 29 1995-2020,2022-2024 -31.3809523809524 -3.73467512156617 0.9999 0.0001 -0.045479641131815 -313.809523809524 -45.479641131815 Decreasing - Highly Likely 787 690 351 193 2020-2024 719 0.832 not meaningful Maintained - Decreasing Trend 13152 0434 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -21.4289475524475 -7.69269732589055 1 0 -0.023224181421138 -214.289475524476 -23.2241814211378 Decreasing - Highly Likely 925 923 631 611 2020-2024 931 101 meaningful Meaningful Decrease 13153 0434 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.427505466238443 2.93508996733983 0.0017 0.9983 0.008943629000804 4.27505466238443 8.94362900080424 Increasing - Highly Likely 46.1 47.8 52.8 51.9 2020-2024 45.5 0.183 not meaningful Maintained - Increasing Trend 13154 0434 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0.104083333333333 4.34159618756851 0 1 0.006650692225772 1.04083333333333 6.6506922257721 Increasing - Highly Likely 15.8 15.6 17.3 17.8 2020-2024 15.8 0.672 meaningful Meaningful Increase 13155 0434 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -23.2723739965499 -8.07238806091998 1 0 -0.018181542184805 -232.723739965499 -18.1815421848046 Decreasing - Highly Likely 1260 1280 894 868 2020-2024 1250 0.0859 meaningful Meaningful Decrease 13156 0434 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.304061945917088 -1.00983919279318 0.8437 0.1563 -0.003480708650861 -3.04061945917088 -3.48070865086071 Decreasing - Likely 93 87.4 86.3 89.7 2020-2024 87.8 0.126 not meaningful Maintained - Decreasing Trend 13157 0434 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.106458333333333 -3.05413704564201 0.9989 0.0011 -0.023143115942029 -1.06458333333333 -23.143115942029 Decreasing - Highly Likely 6.28 4.6 3.57 3.4 2020-2024 5.41 0.482 not meaningful Maintained - Decreasing Trend 13158 0434 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 -0.0525 -2.31219528475693 0.9896 0.0104 -0.016279069767442 -0.525 -16.2790697674419 Decreasing - Highly Likely 3.6 3.22 2.14 2.28 2020-2024 3.36 0.371 meaningful Meaningful Decrease 13159 0434 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.0122474747474748 4.5947409137789 0 1 0.001590581136036 0.122474747474748 1.59058113603569 Increasing - Highly Likely 7.65 7.7 7.79 7.81 2020-2024 7.67 0.133 not meaningful Maintained - Increasing Trend 13160 0434 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.166666666666667 2.29879048504624 0.0108 0.9892 0.001878992859827 1.66666666666667 1.87899285982713 Increasing - Highly Likely 85.2 88.7 90.7 92.4 2020-2024 87.5 6.23 not meaningful Maintained - Increasing Trend 13161 0438 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 29 1996-2024 -0.515037593984963 -7.12372207832174 1 0 -0.051503759398496 -5.15037593984963 -51.5037593984962 Decreasing - Highly Likely 10 10 6.33 6.2 2020-2024 9.92 0.266 meaningful Meaningful Decrease 13162 0438 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 29 1996-2024 -0.028472222222222 -0.0953914769646756 0.538 0.462 -0.000354573128546 -0.28472222222222 -0.354573128545728 Trend as Likely as Not 79.8 80.3 80.6 80.9 2020-2024 78.6 8.84 not meaningful Maintained 13163 0438 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 29 1996-2024 0.0210526315789473 2.27699324243891 0.0114 0.9886 0.001981424148607 0.210526315789473 1.98142414860681 Increasing - Highly Likely 10.5 10.6 10.7 10.8 2020-2024 10.5 0.53 not meaningful Maintained - Increasing Trend 13164 0438 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 27 1996-2020,2022-2023 -8 -5.21280538964818 1 0 -0.085106382978723 -80 -85.1063829787234 Decreasing - Highly Likely 90.2 94 62.2 43 2020-2024 93.5 0.37 meaningful Meaningful Decrease 13165 0438 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 29 1996-2024 -2.15481891025641 -3.86703179510007 0.9999 0.0001 -0.014964020210114 -21.5481891025641 -14.964020210114 Decreasing - Highly Likely 145 144 130 126 2020-2024 143 27.8 not meaningful Maintained - Decreasing Trend 13166 0438 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 29 1996-2024 -0.17173252491033 -4.4404243303913 1 0 -0.037532392523312 -1.7173252491033 -37.5323925233124 Decreasing - Highly Likely 5.08 4.58 4.38 4.41 2020-2024 4.92 0.354 not meaningful Maintained - Decreasing Trend 13167 0438 Temperature deg C Last 30 Years (1995-2024) Summer 29 1996-2024 -0.0113247863247864 -0.407002609964302 0.658 0.342 -0.000781019746537 -0.113247863247864 -0.78101974653699 Trend as Likely as Not 14.6 14.5 14.2 14.8 2020-2024 14.9 1.27 not meaningful Maintained 13168 0438 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 29 1996-2024 -4.60001231283221 -5.52218585462924 1 0 -0.019174627432258 -46.0001231283221 -19.174627432258 Decreasing - Highly Likely 248 240 207 193 2020-2024 244 0.175 not meaningful Maintained - Decreasing Trend 13169 0438 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 29 1996-2024 -0.275434218630729 -3.61340930971353 0.9998 0.0002 -0.021496281573649 -2.75434218630729 -21.4962815736491 Decreasing - Highly Likely 13.2 12.8 11.7 12 2020-2024 13.6 0.309 not meaningful Maintained - Decreasing Trend 13170 0438 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 29 1996-2024 -0.0428571428571429 -2.83827289740095 0.9977 0.0023 -0.017857142857143 -0.428571428571428 -17.8571428571429 Decreasing - Highly Likely 2.81 2.4 2.25 2.4 2020-2024 2.74 0.578 not meaningful Maintained - Decreasing Trend 13171 0438 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1996-2008,2012-2024 -0.0191666666666667 -2.95882340761055 0.9985 0.0015 -0.019557823129252 -0.191666666666667 -19.5578231292517 Decreasing - Highly Likely 1.15 0.98 0.897 0.81 2020-2024 1.09 0.481 not meaningful Maintained - Decreasing Trend 13172 0438 pH pH Last 30 Years (1995-2024) Summer 29 1996-2024 0.0126315789473684 2.61483582704754 0.0045 0.9955 0.00164046479836 0.126315789473684 1.64046479835953 Increasing - Highly Likely 7.7 7.7 7.64 7.7 2020-2024 7.69 0.197 not meaningful Maintained - Increasing Trend 13173 0438 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 -0.0296703296703296 -0.355712098922765 0.639 0.361 -0.000831101671438 -0.296703296703296 -0.831101671437805 Trend as Likely as Not 34.3 35.7 33.9 34.2 2020-2024 34.6 3.49 not meaningful Maintained 13174 0440 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.318181818181818 -3.97735069329957 1 0 -0.023569023569024 -3.18181818181818 -23.5690235690236 Decreasing - Highly Likely 15.3 13.5 11.5 10.6 2020-2024 13.8 0.352 not meaningful Maintained - Decreasing Trend 13175 0440 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 1.15384615384615 4.10651152630459 0 1 0.006041079339509 11.5384615384615 6.04107933950866 Increasing - Highly Likely 185 191 199 210 2020-2024 190 15.6 not meaningful Maintained - Increasing Trend 13176 0440 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0076923076923078 -1.86043402087861 0.9686 0.0314 -0.000777000777001 -0.076923076923078 -0.777000777000788 Decreasing - Highly Likely 9.99 9.9 9.86 9.84 2020-2024 9.92 0.289 not meaningful Maintained - Decreasing Trend 13177 0440 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 27 1995-2020,2024 -9.5625 -4.3624450148349 1 0 -0.058846153846154 -95.625 -58.8461538461538 Decreasing - Highly Likely 186 162 78.6 89.9 2020-2024 178 0.75 meaningful Meaningful Decrease 13178 0440 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -5.73283333333335 -1.94983780041352 0.9744 0.0256 -0.00496602667191 -57.3283333333335 -4.96602667191034 Decreasing - Highly Likely 1110 1150 949 1120 2020-2024 1140 154 meaningful Meaningful Decrease 13179 0440 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.00796590404611521 -0.15509004285895 0.5616 0.4384 -0.00023626846097 -0.079659040461152 -0.236268460970106 Trend as Likely as Not 33.2 33.7 33.8 34.5 2020-2024 32.6 0.121 not meaningful Maintained 13180 0440 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0.0636363636363636 3.47872742790957 0.0003 0.9997 0.004358655043587 0.636363636363636 4.35865504358655 Increasing - Highly Likely 14.7 14.6 15.3 15.5 2020-2024 15 0.813 not meaningful Maintained - Increasing Trend 13181 0440 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -9.3787721141691 -3.52293418447618 0.9998 0.0002 -0.006796211676934 -93.787721141691 -6.79621167693413 Decreasing - Highly Likely 1320 1380 1140 1200 2020-2024 1340 0.113 meaningful Meaningful Decrease 13182 0440 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.309246312143561 -2.03205400275808 0.9789 0.0211 -0.006138821700022 -3.09246312143561 -6.13882170002186 Decreasing - Highly Likely 54.4 50.4 50 49.9 2020-2024 50.4 0.082 not meaningful Maintained - Decreasing Trend 13183 0440 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.016875 -1.42762956793921 0.9233 0.0767 -0.007130281690141 -0.16875 -7.13028169014085 Decreasing - Very Likely 2.95 2.37 2.24 2 2020-2024 2.43 0.408 not meaningful Maintained - Decreasing Trend 13184 0440 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 -0.00714285714285713 -0.726712934974648 0.7663 0.2337 -0.004995004995005 -0.071428571428571 -4.99500499500499 Decreasing - Likely 1.79 1.43 1.45 1.31 2020-2024 1.46 0.331 not meaningful Maintained - Decreasing Trend 13185 0440 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.0115384615384615 5.0118370864881 0 1 0.001479289940828 0.115384615384615 1.4792899408284 Increasing - Highly Likely 7.77 7.8 7.87 7.9 2020-2024 7.79 0.11 not meaningful Maintained - Increasing Trend 13186 0440 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.464642857142857 5.86525484457466 0 1 0.006364970645793 4.64642857142857 6.36497064579257 Increasing - Highly Likely 71.6 73 76.3 79.4 2020-2024 72.1 3.91 meaningful Meaningful Increase 13187 0442 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.2 -2.47719857964232 0.9934 0.0066 -0.014285714285714 -2 -14.2857142857143 Decreasing - Highly Likely 14.7 14 14.6 14.6 2020-2024 14.2 0.433 not meaningful Maintained - Decreasing Trend 13188 0442 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.75 -0.598723569224799 0.7253 0.2747 -0.001201923076923 -7.5 -1.20192307692308 Decreasing - Likely 583 624 573 631 2020-2024 617 61.6 not meaningful Maintained - Decreasing Trend 13189 0442 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0 -0.42789489424899 0.6656 0.3344 0 0 0 Trend as Likely as Not 10 10 9.92 10 2020-2024 9.95 0.438 not meaningful Maintained 13190 0442 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 24 1995-2008,2013-2020,2022-2023 -3 -2.26678838223107 0.9883 0.0117 -0.028571428571429 -30 -28.5714285714286 Decreasing - Highly Likely 166 105 95.2 88 2020-2024 139 0.682 not meaningful Maintained - Decreasing Trend 13191 0442 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -5.16509561403509 -4.31877474506929 1 0 -0.01885475324106 -51.6509561403509 -18.8547532410596 Decreasing - Highly Likely 294 274 211 193 2020-2024 277 50.9 meaningful Meaningful Decrease 13192 0442 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.27470895974526 -5.71004397239229 1 0 -0.016351723794361 -2.7470895974526 -16.3517237943607 Decreasing - Highly Likely 17.3 16.8 15 15 2020-2024 16.9 0.0939 meaningful Meaningful Decrease 13193 0442 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.05 2.48014540184477 0.0066 0.9934 0.003424657534247 0.5 3.42465753424657 Increasing - Highly Likely 14.6 14.6 15.2 15 2020-2024 14.9 0.78 not meaningful Maintained - Increasing Trend 13194 0442 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -5.82493937327093 -3.40322170478559 0.9997 0.0003 -0.014746681957648 -58.2493937327093 -14.7466819576479 Decreasing - Highly Likely 426 395 348 345 2020-2024 408 0.218 not meaningful Maintained - Decreasing Trend 13195 0442 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0315086825088203 0.170584210689321 0.4323 0.5677 0.000993865296478 0.315086825088203 0.993865296477851 Trend as Likely as Not 35.6 31.7 37.2 35.5 2020-2024 33.6 0.382 not meaningful Maintained 13196 0442 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0419523809523809 2.14015812989209 0.0162 0.9838 0.019977324263038 0.41952380952381 19.9773242630385 Increasing - Highly Likely 3.17 2.1 3.95 3.1 2020-2024 2.77 0.995 not meaningful Maintained - Increasing Trend 13197 0442 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0311688311688312 1.47698711519189 0.0698 0.9302 0.00962000962001 0.311688311688312 9.62000962000962 Increasing - Very Likely 4.01 3.24 3.54 3.18 2020-2024 3.47 0.448 not meaningful Maintained - Increasing Trend 13198 0442 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00562499999999999 2.42424282036458 0.0077 0.9923 0.000688494492044 0.05625 0.688494492044063 Increasing - Highly Likely 8.11 8.17 8.11 8.17 2020-2024 8.13 0.139 not meaningful Maintained - Increasing Trend 13199 0442 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.25 0.526791548582934 0.2992 0.7008 0.001086956521739 2.5 1.08695652173913 Increasing - Likely 212 230 215 235 2020-2024 228 23.9 not meaningful Maintained - Increasing Trend 13200 0444 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.299999999999999 -4.01726354764533 1 0 -0.014925373134328 -2.99999999999999 -14.9253731343283 Decreasing - Highly Likely 20.8 20.1 15.7 14.9 2020-2024 20.5 0.16 meaningful Meaningful Decrease 13201 0444 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 1.625 5.06201076996724 0 1 0.006974248927039 16.25 6.97424892703863 Increasing - Highly Likely 220 233 244 255 2020-2024 233 19.3 not meaningful Maintained - Increasing Trend 13202 0444 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0853571428571428 -5.79250790180259 1 0 -0.011692759295499 -0.853571428571428 -11.692759295499 Decreasing - Highly Likely 7.19 7.3 5.69 5.84 2020-2024 7.25 0.366 meaningful Meaningful Decrease 13203 0444 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 25 1995-2008,2013-2020,2022-2024 -13.9642857142857 -5.54462772533711 1 0 -0.068118466898955 -139.642857142857 -68.1184668989547 Decreasing - Highly Likely 204 205 102 94.2 2020-2024 173 0.47 meaningful Meaningful Decrease 13204 0444 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -19.8830947368421 -8.80524535030185 1 0 -0.076673736687694 -198.830947368421 -76.6737366876938 Decreasing - Highly Likely 300 259 39.2 35 2020-2024 294 106 meaningful Meaningful Decrease 13205 0444 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.100022984037382 0.920272370623331 0.1787 0.8213 0.001619805409512 1.00022984037382 1.61980540951226 Increasing - Likely 60.1 61.7 60.6 66.3 2020-2024 60.7 0.108 not meaningful Maintained - Increasing Trend 13206 0444 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.066666666666667 3.30089516762299 0.0005 0.9995 0.004115226337449 0.66666666666667 4.11522633744858 Increasing - Highly Likely 16.2 16.2 16.9 16.9 2020-2024 16.6 0.658 not meaningful Maintained - Increasing Trend 13207 0444 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -21.5 -7.96754547283734 1 0 -0.035262012313957 -215 -35.262012313957 Decreasing - Highly Likely 562 610 337 336 2020-2024 541 0.101 meaningful Meaningful Decrease 13208 0444 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 1.14763031759212 4.15600286428414 0 1 0.010069794202416 11.4763031759212 10.0697942024164 Increasing - Highly Likely 113 114 138 133 2020-2024 110 0.105 meaningful Meaningful Increase 13209 0444 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.012 -0.868421746667017 0.8074 0.1926 -0.005687203791469 -0.12 -5.6872037914692 Decreasing - Likely 2.7 2.11 2.15 2.1 2020-2024 2.27 0.516 not meaningful Maintained - Decreasing Trend 13210 0444 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.02 1.65115797952954 0.0494 0.9506 0.007168458781362 0.2 7.16845878136201 Increasing - Highly Likely 3.02 2.79 3.2 3.2 2020-2024 2.78 0.22 not meaningful Maintained - Increasing Trend 13211 0444 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.00166666666666668 -0.782177432823091 0.7829 0.2171 -0.000228623685414 -0.016666666666667 -0.228623685413811 Decreasing - Likely 7.28 7.29 7.15 7.18 2020-2024 7.33 0.177 not meaningful Maintained - Decreasing Trend 13212 0444 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.731666666666666 4.73708462235775 0 1 0.007464082291932 7.31666666666666 7.46408229193232 Increasing - Highly Likely 93.1 98 101 107 2020-2024 100 5.15 not meaningful Maintained - Increasing Trend 13213 0446 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0529411764705882 -0.539134082814832 0.7051 0.2949 -0.002428494333513 -0.529411764705881 -2.42849433351322 Decreasing - Likely 23.3 21.8 20.6 18.3 2020-2024 23 0.399 not meaningful Maintained - Decreasing Trend 13214 0446 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 0.222222222222222 1.11069795475421 0.1333 0.8667 0.00104821802935 2.22222222222222 1.0482180293501 Increasing - Likely 204 212 216 217 2020-2024 208 15.3 not meaningful Maintained - Increasing Trend 13215 0446 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.000467391304347861 -0.339364000346115 0.6328 0.3672 -0.000050230124057 -0.004673913043479 -0.050230124056729 Trend as Likely as Not 9.29 9.3 9.38 9.44 2020-2024 9.32 0.363 not meaningful Maintained 13216 0446 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 28 1995-2020,2022-2023 -4 -1.23090076271497 0.8908 0.1092 -0.010619469026549 -40 -10.6194690265487 Decreasing - Likely 440 377 293 340 2020-2024 423 0.464 not meaningful Maintained - Decreasing Trend 13217 0446 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -23.3014358974359 -6.9158230704228 1 0 -0.019915757177296 -233.014358974359 -19.9157571772956 Decreasing - Highly Likely 1200 1170 941 990 2020-2024 1210 165 meaningful Meaningful Decrease 13218 0446 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.161737085055348 2.19766240357851 0.014 0.986 0.004353432755655 1.61737085055348 4.35343275565512 Increasing - Highly Likely 38 37.2 39.2 39.6 2020-2024 37.7 0.221 not meaningful Maintained - Increasing Trend 13219 0446 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 -0.012 -0.76039877828381 0.7765 0.2235 -0.000770218228498 -0.12 -0.770218228498072 Decreasing - Likely 15.5 15.6 15.2 15.3 2020-2024 15.7 0.469 meaningful Meaningful Decrease 13220 0446 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -25 -8.48349497736505 1 0 -0.017301038062284 -250 -17.3010380622837 Decreasing - Highly Likely 1430 1450 1130 1140 2020-2024 1430 0.0712 meaningful Meaningful Decrease 13221 0446 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.255302625904877 1.60857047820972 0.0539 0.9461 0.004247963825372 2.55302625904877 4.24796382537233 Increasing - Very Likely 64.2 60.1 64.6 66 2020-2024 61 0.227 not meaningful Maintained - Increasing Trend 13222 0446 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.025 1.64268861082114 0.0502 0.9498 0.012626262626263 0.25 12.6262626262626 Increasing - Very Likely 2.66 1.98 2.43 2.3 2020-2024 2.18 0.724 not meaningful Maintained - Increasing Trend 13223 0446 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 0.0196153846153846 2.57949958477973 0.0049 0.9951 0.009832272990168 0.196153846153846 9.83227299016772 Increasing - Highly Likely 2.26 1.99 2.19 1.99 2020-2024 2.13 0.474 not meaningful Maintained - Increasing Trend 13224 0446 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.00199999999999996 1.10021850825037 0.1356 0.8644 0.00026525198939 0.02 0.265251989389915 Increasing - Likely 7.51 7.54 7.57 7.56 2020-2024 7.51 0.109 not meaningful Maintained - Increasing Trend 13225 0446 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.0565217391304347 1.00778599184181 0.1568 0.8432 0.000685943436049 0.565217391304347 0.685943436048964 Increasing - Likely 79.5 82.4 82.3 84.1 2020-2024 81 4.6 not meaningful Maintained - Increasing Trend 13226 0470 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.0666666666666666 0.780328917723923 0.2176 0.7824 0.002721088435374 0.666666666666666 2.72108843537415 Increasing - Likely 25.2 24.5 23.7 25.7 2020-2024 25.1 0.192 not meaningful Maintained - Increasing Trend 13227 0470 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 1.10714285714286 4.45960024246057 0 1 0.005173564753004 11.0714285714286 5.17356475300401 Increasing - Highly Likely 205 214 222 229 2020-2024 209 15.6 not meaningful Maintained - Increasing Trend 13228 0470 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.00909090909090906 -1.08242397871195 0.8605 0.1395 -0.001122334455668 -0.090909090909091 -1.12233445566779 Decreasing - Likely 8.24 8.1 8.18 8.23 2020-2024 8.24 0.458 not meaningful Maintained - Decreasing Trend 13229 0470 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 29 1995-2020,2022-2024 -1.81818181818182 -0.902897695453904 0.8167 0.1833 -0.008658008658009 -18.1818181818182 -8.65800865800866 Decreasing - Likely 260 210 159 120 2020-2024 230 0.743 not meaningful Maintained - Decreasing Trend 13230 0470 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -13 -5.83011467892194 1 0 -0.02771855010661 -130 -27.7185501066098 Decreasing - Highly Likely 497 469 356 303 2020-2024 509 130 meaningful Meaningful Decrease 13231 0470 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.145559755739446 1.99215657106201 0.0232 0.9768 0.004054589296363 1.45559755739446 4.05458929636339 Increasing - Highly Likely 36.2 35.9 36.9 36.6 2020-2024 35.5 0.121 not meaningful Maintained - Increasing Trend 13232 0470 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0.0642857142857144 2.67352533910696 0.0038 0.9962 0.004147465437788 0.642857142857144 4.14746543778803 Increasing - Highly Likely 15.6 15.5 16.4 16.6 2020-2024 15.7 0.74 not meaningful Maintained - Increasing Trend 13233 0470 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -14.4897779401925 -6.16701303323921 1 0 -0.018495020196958 -144.897779401925 -18.4950201969584 Decreasing - Highly Likely 797 783 639 625 2020-2024 788 0.128 meaningful Meaningful Decrease 13234 0470 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.538777031653078 2.8059281674508 0.0025 0.9975 0.007757768634314 5.38777031653078 7.75776863431357 Increasing - Highly Likely 71.2 69.4 77.1 78.8 2020-2024 70 0.18 not meaningful Maintained - Increasing Trend 13235 0470 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.025 1.44410060731427 0.0744 0.9256 0.009259259259259 0.25 9.25925925925926 Increasing - Very Likely 3.29 2.7 3.44 3.6 2020-2024 3.02 0.551 not meaningful Maintained - Increasing Trend 13236 0470 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 0.0404347826086957 4.15914307942125 0 1 0.016271542297262 0.404347826086957 16.2715422972618 Increasing - Highly Likely 2.61 2.48 2.92 2.67 2020-2024 2.46 0.357 not meaningful Maintained - Increasing Trend 13237 0470 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.000540935672514632 0.536467436209644 0.2958 0.7042 0.000073099415205 0.005409356725146 0.07309941520468 Increasing - Likely 7.39 7.4 7.43 7.4 2020-2024 7.39 0.102 not meaningful Maintained - Increasing Trend 13238 0470 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.487499999999997 4.24300313936234 0 1 0.005502257336343 4.87499999999997 5.50225733634308 Increasing - Highly Likely 85.7 88.6 90.6 94.2 2020-2024 88.6 4.85 not meaningful Maintained - Increasing Trend 13239 0474 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.151315789473684 1.63445253019277 0.0511 0.9489 0.007222710714734 1.51315789473684 7.22271071473434 Increasing - Very Likely 21.5 20.9 21.3 21 2020-2024 21 0.271 not meaningful Maintained - Increasing Trend 13240 0474 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 1.80384615384615 6.42208650562078 0 1 0.009274273284556 18.0384615384615 9.27427328455606 Increasing - Highly Likely 190 194 212 224 2020-2024 195 9.74 meaningful Meaningful Increase 13241 0474 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0575 -5.04480454447176 1 0 -0.006388888888889 -0.575 -6.38888888888889 Decreasing - Highly Likely 9.05 9 8.56 8.63 2020-2024 9.05 0.384 meaningful Meaningful Decrease 13242 0474 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 29 1995-2020,2022-2024 2.72727272727273 1.21067772624739 0.113 0.887 0.012121212121212 27.2727272727273 12.1212121212121 Increasing - Likely 263 225 217 210 2020-2024 247 0.672 not meaningful Maintained - Increasing Trend 13243 0474 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -3.1341090909091 -2.32267444344996 0.9899 0.0101 -0.004246760285785 -31.341090909091 -4.24676028578469 Decreasing - Highly Likely 700 738 577 647 2020-2024 728 68.4 meaningful Meaningful Decrease 13244 0474 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.464424938002259 2.85162603604393 0.0022 0.9978 0.008609821008888 4.64424938002259 8.60982100888774 Increasing - Highly Likely 53.5 53.9 52.1 56.6 2020-2024 53.6 0.187 not meaningful Maintained - Increasing Trend 13245 0474 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 -0.00871212121212125 -0.429492100259497 0.6662 0.3338 -0.000554912179116 -0.087121212121212 -0.554912179116003 Trend as Likely as Not 15.6 15.7 15.9 15.5 2020-2024 15.8 0.656 not meaningful Maintained 13246 0474 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -9.39074175010184 -5.25579871182958 1 0 -0.008986355741724 -93.9074175010184 -8.98635574172425 Decreasing - Highly Likely 1030 1040 864 834 2020-2024 1040 0.0825 meaningful Meaningful Decrease 13247 0474 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.246257065803603 1.0529699919243 0.1462 0.8538 0.002517965908012 2.46257065803603 2.5179659080123 Increasing - Likely 99 97.8 96.5 97.8 2020-2024 97.8 0.18 not meaningful Maintained - Increasing Trend 13248 0474 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.0308680555555556 0.941504862607959 0.1732 0.8268 0.005846222643098 0.308680555555556 5.84622264309765 Increasing - Likely 5.94 5.28 4.93 5.25 2020-2024 5.82 0.469 not meaningful Maintained - Increasing Trend 13249 0474 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 0.0329058441558442 2.01281394731157 0.0221 0.9779 0.008966170069712 0.329058441558442 8.96617006971231 Increasing - Highly Likely 4.03 3.67 3.74 3.61 2020-2024 3.99 0.399 not meaningful Maintained - Increasing Trend 13250 0474 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 -0.00939338235294119 -4.05387772046285 1 0 -0.001234347221149 -0.093933823529412 -1.23434722114865 Decreasing - Highly Likely 7.62 7.61 7.5 7.51 2020-2024 7.63 0.126 meaningful Meaningful Decrease 13251 0474 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.631250000000001 5.74758436910384 0 1 0.007920326223338 6.31250000000001 7.92032622333752 Increasing - Highly Likely 77.4 79.7 83.6 88 2020-2024 80 3.47 meaningful Meaningful Increase 13252 0478 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.278759398496241 -4.08723705671571 1 0 -0.023229949874687 -2.78759398496241 -23.2299498746867 Decreasing - Highly Likely 12.9 12 10.1 8.8 2020-2024 12.1 0.291 not meaningful Maintained - Decreasing Trend 13253 0478 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 1.43614130434783 7.71589873073296 0 1 0.008548460144928 14.3614130434783 8.54846014492754 Increasing - Highly Likely 166 168 182 190 2020-2024 168 6.89 meaningful Meaningful Increase 13254 0478 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.00714285714285712 1.30433062596269 0.0961 0.9039 0.000721500721501 0.071428571428571 0.721500721500719 Increasing - Very Likely 9.88 9.9 9.98 9.96 2020-2024 9.84 0.245 not meaningful Maintained - Increasing Trend 13255 0478 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 29 1995-2020,2022-2024 -3.87301587301587 -1.9550342882304 0.9747 0.0253 -0.019365079365079 -38.7301587301587 -19.3650793650794 Decreasing - Highly Likely 240 200 218 173 2020-2024 237 0.852 not meaningful Maintained - Decreasing Trend 13256 0478 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -7.51067210526315 -5.05708378347822 1 0 -0.013781049734428 -75.1067210526315 -13.7810497344278 Decreasing - Highly Likely 559 545 480 464 2020-2024 550 54.1 meaningful Meaningful Decrease 13257 0478 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.239349351312928 -3.37166140424471 0.9996 0.0004 -0.007850153903436 -2.39349351312928 -7.85015390343554 Decreasing - Highly Likely 29.7 30.5 27.8 27.7 2020-2024 29.8 0.142 not meaningful Maintained - Decreasing Trend 13258 0478 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0.0166666666666666 0.921378552432279 0.1784 0.8216 0.001133786848073 0.166666666666666 1.13378684807256 Increasing - Likely 14.5 14.7 14.7 14.7 2020-2024 14.7 0.71 not meaningful Maintained - Increasing Trend 13259 0478 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -9.93428202413855 -4.67410757219786 1 0 -0.012395800235533 -99.3428202413855 -12.3958002355333 Decreasing - Highly Likely 818 801 713 769 2020-2024 798 0.146 not meaningful Maintained - Decreasing Trend 13260 0478 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.68 -4.16203302278421 1 0 -0.012092650538808 -6.8 -12.0926505388078 Decreasing - Highly Likely 60.4 56.2 53.4 50.5 2020-2024 57.2 0.153 not meaningful Maintained - Decreasing Trend 13261 0478 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.05 -3.19671310399895 0.9993 0.0007 -0.013157894736842 -0.5 -13.1578947368421 Decreasing - Highly Likely 4.85 3.8 4.05 3.1 2020-2024 4.1 0.362 not meaningful Maintained - Decreasing Trend 13262 0478 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 -0.0223684210526316 -1.64266618862501 0.9498 0.0502 -0.008425017345624 -0.223684210526316 -8.42501734562394 Decreasing - Very Likely 3.11 2.65 2.59 2.2 2020-2024 2.8 0.466 not meaningful Maintained - Decreasing Trend 13263 0478 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.00749999999999996 3.55024759559155 0.0002 0.9998 0.000974025974026 0.075 0.974025974025969 Increasing - Highly Likely 7.7 7.7 7.73 7.73 2020-2024 7.72 0.173 not meaningful Maintained - Increasing Trend 13264 0478 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.525 5.99067570965289 0 1 0.007835820895522 5.25 7.83582089552239 Increasing - Highly Likely 66.1 67 71 73.7 2020-2024 67.6 3.01 meaningful Meaningful Increase 13265 0484A Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.379583333333333 -6.70538131894038 1 0 -0.031631944444444 -3.79583333333333 -31.6319444444444 Decreasing - Highly Likely 11.8 12 7.19 6 2020-2024 11.4 0.141 meaningful Meaningful Decrease 13266 0484A Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 1.11651583710407 5.73647907020104 0 1 0.00759534583064 11.1651583710407 7.59534583063995 Increasing - Highly Likely 144 147 149 162 2020-2024 145 11 not meaningful Maintained - Increasing Trend 13267 0484A Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.000601851851851839 -0.314025021445063 0.6232 0.3768 -0.000061413454271 -0.006018518518518 -0.061413454270596 Trend as Likely as Not 9.8 9.8 10.1 10.1 2020-2024 9.75 0.593 not meaningful Maintained 13268 0484A Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 28 1995-2020,2022-2023 -9.54545454545454 -4.93754559376978 1 0 -0.059659090909091 -95.4545454545455 -59.6590909090909 Decreasing - Highly Likely 195 160 166 220 2020-2024 188 0.706 not meaningful Maintained - Decreasing Trend 13269 0484A Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -6.7010625 -5.42595945239771 1 0 -0.018983179886686 -67.010625 -18.9831798866856 Decreasing - Highly Likely 336 353 193 213 2020-2024 332 47 meaningful Meaningful Decrease 13270 0484A Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.210220571854559 -3.25793426496018 0.9994 0.0006 -0.008211741088069 -2.10220571854559 -8.21174108806872 Decreasing - Highly Likely 25.6 25.6 21 22.5 2020-2024 25.9 0.167 meaningful Meaningful Decrease 13271 0484A Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0.0249999999999999 0.883976453112246 0.1884 0.8116 0.001483679525223 0.249999999999999 1.48367952522255 Increasing - Likely 16.8 16.8 17.5 17.5 2020-2024 16.9 0.972 not meaningful Maintained - Increasing Trend 13272 0484A Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -10.7219624976637 -6.2877681346596 1 0 -0.016457980408086 -107.219624976638 -16.4579804080862 Decreasing - Highly Likely 644 651 483 480 2020-2024 623 0.13 meaningful Meaningful Decrease 13273 0484A Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.61080694196354 -4.51919363507084 1 0 -0.011676050163149 -6.1080694196354 -11.6760501631489 Decreasing - Highly Likely 53.7 52.3 47.9 48.1 2020-2024 53.6 0.141 not meaningful Maintained - Decreasing Trend 13274 0484A Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.107417582417582 -4.5081427338145 1 0 -0.026854395604396 -1.07417582417582 -26.8543956043956 Decreasing - Highly Likely 4.38 4 3.55 3.64 2020-2024 4.15 0.415 not meaningful Maintained - Decreasing Trend 13275 0484A Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 -0.035 -2.96249754972162 0.9985 0.0015 -0.013257575757576 -0.35 -13.2575757575758 Decreasing - Highly Likely 2.88 2.64 2.45 2.29 2020-2024 2.79 0.322 not meaningful Maintained - Decreasing Trend 13276 0484A pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.00226495726495728 0.606803375498127 0.272 0.728 0.00029415029415 0.022649572649573 0.294150294150296 Increasing - Likely 7.73 7.7 7.84 7.9 2020-2024 7.74 0.201 not meaningful Maintained - Increasing Trend 13277 0484A Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.539999999999999 5.66000430242277 0 1 0.008766233766234 5.39999999999999 8.76623376623375 Increasing - Highly Likely 61.7 61.6 65.7 67.1 2020-2024 62.8 3.32 not meaningful Maintained - Increasing Trend 13278 0486 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.188675213675214 -2.99185529233013 0.9986 0.0014 -0.013404988538204 -1.88675213675214 -13.4049885382035 Decreasing - Highly Likely 14.7 14.1 12.5 12 2020-2024 13.9 0.218 not meaningful Maintained - Decreasing Trend 13279 0486 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 0.37936507936508 3.52374286682873 0.0002 0.9998 0.00343316813905 3.7936507936508 3.4331681390505 Increasing - Highly Likely 112 110 122 120 2020-2024 111 4.27 meaningful Meaningful Increase 13280 0486 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0133333333333333 -1.11489307343341 0.8676 0.1324 -0.001532567049808 -0.133333333333333 -1.53256704980842 Decreasing - Likely 8.68 8.7 8.64 8.67 2020-2024 8.7 0.742 not meaningful Maintained - Decreasing Trend 13281 0486 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 29 1995-2020,2022-2024 -1.57142857142857 -4.15359153484298 1 0 -0.044897959183674 -15.7142857142857 -44.8979591836735 Decreasing - Highly Likely 34.7 35 22.3 22 2020-2024 30.7 0.479 not meaningful Maintained - Decreasing Trend 13282 0486 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -2.22222222222222 -5.34520733703064 1 0 -0.067340067340067 -22.2222222222222 -67.3400673400673 Decreasing - Highly Likely 70.4 33 25.6 19 2020-2024 56.9 43.4 not meaningful Maintained - Decreasing Trend 13283 0486 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.0435416666666667 2.21604232226527 0.0133 0.9867 0.012640566410966 0.435416666666667 12.6405664109655 Increasing - Highly Likely 3.67 3.44 3.99 4.39 2020-2024 3.51 0.395 not meaningful Maintained - Increasing Trend 13284 0486 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0333333333333335 -0.952401651944973 0.8296 0.1704 -0.001604492579222 -0.333333333333335 -1.60449257922183 Decreasing - Likely 20.6 20.8 20.8 21.5 2020-2024 20.9 1.02 not meaningful Maintained - Decreasing Trend 13285 0486 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -5.35208333333333 -5.52563827215647 1 0 -0.01726673736723 -53.5208333333333 -17.26673736723 Decreasing - Highly Likely 328 310 276 284 2020-2024 325 0.15 meaningful Meaningful Decrease 13286 0486 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.146541024485811 2.15729018042446 0.0155 0.9845 0.008326194573057 1.46541024485811 8.32619457305747 Increasing - Highly Likely 17.7 17.6 20.4 21.2 2020-2024 17.5 0.179 not meaningful Maintained - Increasing Trend 13287 0486 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0477225672877847 -3.24425763391052 0.9994 0.0006 -0.019884403036577 -0.477225672877847 -19.884403036577 Decreasing - Highly Likely 2.25 2.4 1.95 1.8 2020-2024 2.31 0.352 not meaningful Maintained - Decreasing Trend 13288 0486 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 -0.01 -1.92770565760576 0.9731 0.0269 -0.007692307692308 -0.1 -7.6923076923077 Decreasing - Highly Likely 1.27 1.3 1.11 1.17 2020-2024 1.27 0.227 not meaningful Maintained - Decreasing Trend 13289 0486 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 -0.00210526315789474 -0.474159752101818 0.6823 0.3177 -0.000274659250867 -0.021052631578947 -0.274659250866893 Decreasing - Likely 7.67 7.66 7.66 7.61 2020-2024 7.67 0.234 not meaningful Maintained - Decreasing Trend 13290 0486 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.0722222222222225 1.32281483188112 0.0929 0.9071 0.00168743509865 0.722222222222225 1.68743509865006 Increasing - Very Likely 43 42.8 44.4 44.4 2020-2024 42.8 1.92 not meaningful Maintained - Increasing Trend 13291 0631 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.25 -3.55482747162688 0.9998 0.0002 -0.01779359430605 -2.5 -17.7935943060498 Decreasing - Highly Likely 14.5 14 11.4 11.7 2020-2024 13.8 0.234 not meaningful Maintained - Decreasing Trend 13292 0631 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 0.5 2.47747387399609 0.0066 0.9934 0.003787878787879 5 3.78787878787879 Increasing - Highly Likely 130 132 134 145 2020-2024 132 10.8 not meaningful Maintained - Increasing Trend 13293 0631 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.0105263157894737 1.22968092695609 0.1094 0.8906 0.001002506265664 0.105263157894737 1.00250626566417 Increasing - Likely 10.5 10.5 10.5 10.5 2020-2024 10.4 0.508 not meaningful Maintained - Increasing Trend 13294 0631 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 28 1995-2020,2022-2023 -5.41176470588235 -3.67002032590183 0.9999 0.0001 -0.049197860962567 -54.1176470588235 -49.1978609625668 Decreasing - Highly Likely 146 110 83.6 76 2020-2024 126 0.547 not meaningful Maintained - Decreasing Trend 13295 0631 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -13.6252916666667 -10.0096588448415 1 0 -0.024063334518078 -136.252916666667 -24.0633345180777 Decreasing - Highly Likely 562 566 398 410 2020-2024 557 44.3 meaningful Meaningful Decrease 13296 0631 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.114016333045621 -2.5067357045266 0.9939 0.0061 -0.008900089244247 -1.14016333045621 -8.9000892442469 Decreasing - Highly Likely 12.7 12.8 12.2 12.9 2020-2024 12.3 0.186 not meaningful Maintained - Decreasing Trend 13297 0631 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0.0555555555555556 2.4735776830548 0.0067 0.9933 0.003667033370004 0.555555555555556 3.66703337000367 Increasing - Highly Likely 14.9 15.2 15.4 15.9 2020-2024 15.2 0.941 not meaningful Maintained - Increasing Trend 13298 0631 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -15.4 -9.42361554355002 1 0 -0.021381737602786 -154 -21.3817376027858 Decreasing - Highly Likely 709 720 520 528 2020-2024 687 0.0566 meaningful Meaningful Decrease 13299 0631 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.287353813488282 -2.42929929445413 0.9924 0.0076 -0.011494152539531 -2.87353813488282 -11.4941525395313 Decreasing - Highly Likely 28.3 25 25.9 24.8 2020-2024 27.3 0.271 not meaningful Maintained - Decreasing Trend 13300 0631 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0181818181818182 -1.37172602674834 0.9149 0.0851 -0.006447453255964 -0.181818181818182 -6.44745325596389 Decreasing - Very Likely 3.61 2.82 3.06 2.5 2020-2024 2.96 0.4 not meaningful Maintained - Decreasing Trend 13301 0631 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 -0.00652173913043479 -0.890126935305364 0.8133 0.1867 -0.004813091609177 -0.065217391304348 -4.81309160917696 Decreasing - Likely 1.67 1.35 1.36 1.23 2020-2024 1.5 0.527 not meaningful Maintained - Decreasing Trend 13302 0631 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.0125 3.68160663086925 0.0001 0.9999 0.001622323166775 0.125 1.62232316677482 Increasing - Highly Likely 7.74 7.7 7.81 7.65 2020-2024 7.73 0.141 not meaningful Maintained - Increasing Trend 13303 0631 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.240833333333334 2.44352181710827 0.0073 0.9927 0.004488971730351 2.40833333333334 4.48897173035105 Increasing - Highly Likely 52.3 53.6 54.1 57.5 2020-2024 53.7 4.63 not meaningful Maintained - Increasing Trend 13304 0632 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.394444444444445 -2.74357923066404 0.997 0.003 -0.018918198774314 -3.94444444444445 -18.9181987743139 Decreasing - Highly Likely 25.8 20.8 20.5 17.7 2020-2024 25.8 0.727 not meaningful Maintained - Decreasing Trend 13305 0632 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 2.85294117647059 4.53873016746753 0 1 0.014593049496013 28.5294117647059 14.5930494960132 Increasing - Highly Likely 193 196 224 232 2020-2024 193 29.7 meaningful Meaningful Increase 13306 0632 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.00294117647058822 0.171829261008122 0.4318 0.5682 0.000362437026567 0.029411764705882 0.362437026566633 Trend as Likely as Not 7.58 8.11 7.34 7.35 2020-2024 7.64 1.35 not meaningful Maintained 13307 0632 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 25 1995-2008,2010-2011,2013,2015-2020,2022-2023 -5.83333333333333 -3.56572859464804 0.9998 0.0002 -0.047619047619048 -58.3333333333333 -47.6190476190476 Decreasing - Highly Likely 132 122 63.5 50 2020-2024 130 0.555 meaningful Meaningful Decrease 13308 0632 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -2.12229545454545 -3.88439290395185 0.9999 0.0001 -0.032931005486244 -21.2229545454545 -32.9310054862439 Decreasing - Highly Likely 77.7 64.4 48.3 46.2 2020-2024 74.9 26 meaningful Meaningful Decrease 13309 0632 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.30625 -3.05290609106577 0.9989 0.0011 -0.011332099907493 -3.0625 -11.3320999074931 Decreasing - Highly Likely 28.8 27 24.4 26.1 2020-2024 27.4 0.336 not meaningful Maintained - Decreasing Trend 13310 0632 Temperature deg C Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.0578947368421052 2.08996754341857 0.0183 0.9817 0.00339558573854 0.578947368421052 3.39558573853989 Increasing - Highly Likely 16.8 17 17.8 18 2020-2024 17.1 1.28 not meaningful Maintained - Increasing Trend 13311 0632 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -3.64774957168268 -3.18034137254402 0.9993 0.0007 -0.009691254443162 -36.4774957168268 -9.69125444316226 Decreasing - Highly Likely 383 376 367 370 2020-2024 382 0.189 not meaningful Maintained - Decreasing Trend 13312 0632 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.458333333333334 2.54312705805874 0.0055 0.9945 0.008750555752822 4.58333333333334 8.75055575282153 Increasing - Highly Likely 59.9 52.4 76.6 69.5 2020-2024 56.4 0.292 meaningful Meaningful Increase 13313 0632 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.025 1.51888623682254 0.0644 0.9356 0.013440860215054 0.25 13.4408602150538 Increasing - Very Likely 2.14 1.86 2.95 2.3 2020-2024 2.1 0.615 not meaningful Maintained - Increasing Trend 13314 0632 Turbidity NTU Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.018 1.62445854421625 0.0521 0.9479 0.009068010075567 0.18 9.06801007556676 Increasing - Very Likely 2.41 1.98 2.92 2.52 2020-2024 2.19 0.461 not meaningful Maintained - Increasing Trend 13315 0632 pH pH Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.00818181818181821 2.57288130878643 0.005 0.995 0.001126972201352 0.081818181818182 1.12697220135237 Increasing - Highly Likely 7.25 7.26 7.27 7.22 2020-2024 7.24 0.167 not meaningful Maintained - Increasing Trend 13316 0632 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 22 1997-2008,2015-2024 1.31767734553776 4.92458671187583 0 1 0.018212541057882 13.1767734553776 18.2125410578819 Increasing - Highly Likely 77.6 72.4 90.7 90.3 2020-2024 77.6 16.5 not meaningful Maintained - Increasing Trend 13317 3106 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.516 1.5067043791602 0.0659 0.9341 0.014453781512605 5.16 14.453781512605 Increasing - Very Likely 32.8 35.7 40.8 55.2 2020-2024 33.1 0.423 not meaningful Maintained - Increasing Trend 13318 3106 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 0.5 1.00122187761907 0.1584 0.8416 0.00354609929078 5 3.54609929078014 Increasing - Likely 130 141 136 153 2020-2024 127 27.9 not meaningful Maintained - Increasing Trend 13319 3106 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.00909090909090906 -0.901488279063329 0.8163 0.1837 -0.001095290251917 -0.090909090909091 -1.09529025191675 Decreasing - Likely 8.45 8.3 8.39 8.01 2020-2024 8.32 0.423 not meaningful Maintained - Decreasing Trend 13320 3106 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 28 1995-2020,2022-2023 -1.875 -3.37800523672914 0.9996 0.0004 -0.0375 -18.75 -37.5 Decreasing - Highly Likely 65.5 50 52.2 53 2020-2024 48.6 0.395 not meaningful Maintained - Decreasing Trend 13321 3106 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -2.1875 -1.87637152315171 0.9697 0.0303 -0.007733941112093 -21.875 -7.733941112093 Decreasing - Highly Likely 279 283 242 229 2020-2024 269 63.5 not meaningful Maintained - Decreasing Trend 13322 3106 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.262522134883685 2.1171325074328 0.0171 0.9829 0.013258693680994 2.62522134883685 13.2586936809942 Increasing - Highly Likely 19.8 19.8 25.4 26.5 2020-2024 19.4 0.251 meaningful Meaningful Increase 13323 3106 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0100000000000001 -0.372438559143817 0.6452 0.3548 -0.00059880239521 -0.100000000000001 -0.598802395209587 Trend as Likely as Not 16.4 16.7 16.5 17.4 2020-2024 16.8 1.51 not meaningful Maintained 13324 3106 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -1.34268801896184 -0.826571755670376 0.7958 0.2042 -0.002943766335295 -13.4268801896184 -2.94376633529493 Decreasing - Likely 430 456 404 429 2020-2024 428 0.198 not meaningful Maintained - Decreasing Trend 13325 3106 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.533550569130212 2.52849526447947 0.0057 0.9943 0.011232643560636 5.33550569130212 11.232643560636 Increasing - Highly Likely 44.9 47.5 56.1 61.2 2020-2024 45.5 0.124 meaningful Meaningful Increase 13326 3106 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.113333333333333 -4.47889212141881 1 0 -0.025185185185185 -1.13333333333333 -25.1851851851852 Decreasing - Highly Likely 4.74 4.5 3.65 4.1 2020-2024 4.56 0.263 not meaningful Maintained - Decreasing Trend 13327 3106 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 -0.0190909090909091 -2.31072060665853 0.9896 0.0104 -0.007856341189675 -0.190909090909091 -7.85634118967452 Decreasing - Highly Likely 2.51 2.43 2.28 2.42 2020-2024 2.43 0.177 not meaningful Maintained - Decreasing Trend 13328 3106 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.00187499999999996 0.858721427703244 0.1952 0.8048 0.000264084507042 0.01875 0.264084507042248 Increasing - Likely 7.1 7.1 7.09 7.07 2020-2024 7.1 0.165 not meaningful Maintained - Increasing Trend 13329 3106 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.223303167420815 1.33776729013779 0.0905 0.9095 0.004923994871462 2.23303167420815 4.92399487146228 Increasing - Very Likely 42.2 45.3 43.6 48 2020-2024 41.7 5.93 not meaningful Maintained - Increasing Trend 13330 A315 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0666666666666669 -0.103641926634254 0.5413 0.4587 -0.001363326516701 -0.666666666666669 -1.36332651670076 Trend as Likely as Not 52.7 48.9 74.1 62.6 2020-2024 47.6 0.502 not meaningful Maintained 13331 A315 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.416666666666667 0.863813624359333 0.1938 0.8062 0.001544640098857 4.16666666666667 1.54464009885697 Increasing - Likely 260 270 264 281 2020-2024 265 34.8 not meaningful Maintained - Increasing Trend 13332 A315 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0205882352941176 1.28884397788231 0.0987 0.9013 0.003283610094756 0.205882352941176 3.2836100947556 Increasing - Very Likely 5.97 6.27 5.57 5.89 2020-2024 6.21 0.534 meaningful Meaningful Increase 13333 A315 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 24 1995-2008,2013-2020,2022-2023 -10 -2.25989717860512 0.9881 0.0119 -0.032258064516129 -100 -32.258064516129 Decreasing - Highly Likely 299 310 228 200 2020-2024 274 0.77 not meaningful Maintained - Decreasing Trend 13334 A315 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -11.7620352941176 -5.42829520832332 1 0 -0.049733764457157 -117.620352941176 -49.7337644571571 Decreasing - Highly Likely 263 236 158 107 2020-2024 234 116 not meaningful Maintained - Decreasing Trend 13335 A315 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.16 -0.588076490495885 0.7218 0.2782 -0.004497593632344 -1.6 -4.49759363234445 Decreasing - Likely 39.1 35.6 47.6 49.5 2020-2024 38.8 0.44 not meaningful Maintained - Decreasing Trend 13336 A315 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00741758241758233 0.356787380942081 0.3606 0.6394 0.000441522762951 0.074175824175823 0.441522762951329 Trend as Likely as Not 16.8 16.8 16.6 16.8 2020-2024 17 1.03 not meaningful Maintained 13337 A315 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -12.4546569820733 -3.98157734819927 1 0 -0.015343752148911 -124.546569820733 -15.3437521489106 Decreasing - Highly Likely 772 812 710 759 2020-2024 783 0.178 not meaningful Maintained - Decreasing Trend 13338 A315 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.412243180870862 0.625137844337658 0.2659 0.7341 0.004339401903904 4.12243180870862 4.33940190390381 Increasing - Likely 104 95 146 143 2020-2024 102 0.372 not meaningful Maintained - Increasing Trend 13339 A315 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.00227272727272731 -0.0863798342461276 0.5344 0.4656 -0.000463821892393 -0.022727272727273 -0.463821892393327 Trend as Likely as Not 4.87 4.9 5.72 4.5 2020-2024 4.78 0.55 not meaningful Maintained 13340 A315 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0739999999999998 1.22212215111814 0.1108 0.8892 0.009244222361024 0.739999999999998 9.24422236102434 Increasing - Likely 7.42 8 10.7 10.3 2020-2024 7.32 0.625 not meaningful Maintained - Increasing Trend 13341 A315 pH pH Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 0.0033333333333333 1.16267616355494 0.1225 0.8775 0.000462962962963 0.033333333333333 0.462962962962959 Increasing - Likely 7.15 7.2 7.1 7.15 2020-2024 7.16 0.18 not meaningful Maintained - Increasing Trend 13342 A315 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.351470588235294 1.73889865528585 0.041 0.959 0.002978564307079 3.51470588235294 2.97856430707876 Increasing - Highly Likely 113 118 115 124 2020-2024 117 12.3 not meaningful Maintained - Increasing Trend 13343 A319 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.270588235294118 -6.15876212865788 1 0 -0.027058823529412 -2.70588235294118 -27.0588235294118 Decreasing - Highly Likely 11 10 8.16 8.3 2020-2024 10.8 0.206 meaningful Meaningful Decrease 13344 A319 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.0500000000000007 -0.208084965448734 0.5824 0.4176 -0.00066401062417 -0.500000000000007 -0.664010624169996 Trend as Likely as Not 73 75.3 71.3 74.4 2020-2024 73.3 9.11 not meaningful Maintained 13345 A319 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.00434782608695651 -0.675085942895331 0.7502 0.2498 -0.000439174352218 -0.043478260869565 -0.439174352217829 Decreasing - Likely 9.91 9.9 9.83 9.78 2020-2024 9.82 0.4 not meaningful Maintained - Decreasing Trend 13346 A319 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 22 1995-2008,2015-2020,2022-2023 -0.142857142857143 -0.51120034148517 0.6954 0.3046 -0.003759398496241 -1.42857142857143 -3.7593984962406 Decreasing - Likely 35 38 38.5 40 2020-2024 35.2 0.365 not meaningful Maintained - Decreasing Trend 13347 A319 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -3.72253125 -3.66952408674708 0.9999 0.0001 -0.017075831422018 -37.2253125 -17.0758314220184 Decreasing - Highly Likely 223 218 162 175 2020-2024 217 58 not meaningful Maintained - Decreasing Trend 13348 A319 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.1225 -4.32443185715681 1 0 -0.022631731518899 -1.225 -22.6317315188987 Decreasing - Highly Likely 5.43 5.41 4.59 4.45 2020-2024 5.56 0.239 not meaningful Maintained - Decreasing Trend 13349 A319 Temperature deg C Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.0181818181818181 -0.715870186099891 0.763 0.237 -0.001220256253813 -0.181818181818181 -1.2202562538133 Decreasing - Likely 14.4 14.9 14.2 14.8 2020-2024 14.7 1.05 not meaningful Maintained - Decreasing Trend 13350 A319 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -4.46883341122499 -3.61361828832195 0.9998 0.0002 -0.01426769448652 -44.6883341122499 -14.2676944865203 Decreasing - Highly Likely 315 313 259 276 2020-2024 319 0.209 not meaningful Maintained - Decreasing Trend 13351 A319 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.133333333333333 -1.88309633288781 0.9702 0.0298 -0.00969696969697 -1.33333333333333 -9.69696969696968 Decreasing - Highly Likely 14.1 13.7 13.8 14.7 2020-2024 14.7 0.21 not meaningful Maintained - Decreasing Trend 13352 A319 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.02 1.58503366568364 0.0565 0.9435 0.009090909090909 0.2 9.0909090909091 Increasing - Very Likely 2.27 2.2 2.72 2.75 2020-2024 2.24 0.3 not meaningful Maintained - Increasing Trend 13353 A319 Turbidity NTU Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0 0.167668098906778 0.4334 0.5666 0 0 0 Trend as Likely as Not 1.08 1.02 1.14 1.09 2020-2024 1.02 0.172 not meaningful Maintained 13354 A319 pH pH Last 30 Years (1995-2024) Summer 25 1995-2008,2012,2015-2024 -0.00346153846153849 -1.45863998085124 0.9277 0.0723 -0.000472242627768 -0.034615384615385 -0.47224262776787 Decreasing - Very Likely 7.31 7.33 7.22 7.21 2020-2024 7.29 0.218 not meaningful Maintained - Decreasing Trend 13355 A319 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 22 1997-2008,2015-2024 0.0226495726495723 0.301707488718005 0.3814 0.6186 0.000717894537229 0.226495726495723 0.717894537228916 Trend as Likely as Not 29.9 31.6 29.6 31.7 2020-2024 30 3.32 not meaningful Maintained 13356 A320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.288888888888889 -8.95682751600472 1 0 -0.029180695847362 -2.88888888888889 -29.1806958473625 Decreasing - Highly Likely 9.8 9.9 6.99 7.1 2020-2024 9.65 0.141 meaningful Meaningful Decrease 13357 A320 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 0.5 4.00423434570114 0 1 0.003636363636364 5 3.63636363636364 Increasing - Highly Likely 137 138 145 147 2020-2024 138 5.23 meaningful Meaningful Increase 13358 A320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0 -0.441192673742665 0.6705 0.3295 0 0 0 Decreasing - Likely 10.2 10.2 10.2 10.3 2020-2024 10.1 0.259 not meaningful Maintained - Decreasing Trend 13359 A320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 28 1995-2020,2022-2023 -1.69230769230769 -1.9623270195972 0.9751 0.0249 -0.019677996422182 -16.9230769230769 -19.6779964221825 Decreasing - Highly Likely 109 86 128 130 2020-2024 89.6 0.371 not meaningful Maintained - Decreasing Trend 13360 A320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -6.20184615384616 -3.42498263256485 0.9997 0.0003 -0.007381960281457 -62.0184615384616 -7.3819602814572 Decreasing - Highly Likely 863 840 747 775 2020-2024 868 96.4 meaningful Meaningful Decrease 13361 A320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.220004197027764 -5.41417351617245 1 0 -0.013650124585819 -2.20004197027764 -13.650124585819 Decreasing - Highly Likely 16.1 16.1 15 15 2020-2024 15.8 0.0863 not meaningful Maintained - Decreasing Trend 13362 A320 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0 0.216482493899012 0.4143 0.5857 0 0 0 Trend as Likely as Not 13.8 13.8 14 13.6 2020-2024 13.9 0.665 not meaningful Maintained 13363 A320 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -8.56116847753763 -4.54817732025518 1 0 -0.00817343618778 -85.6116847753763 -8.17343618777991 Decreasing - Highly Likely 1030 1050 906 918 2020-2024 1030 0.0926 meaningful Meaningful Decrease 13364 A320 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.143568907962602 -1.85121331630049 0.9679 0.0321 -0.005127460998664 -1.43568907962602 -5.12746099866436 Decreasing - Highly Likely 28.8 28 28.4 28 2020-2024 28.3 0.082 not meaningful Maintained - Decreasing Trend 13365 A320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.0176470588235294 1.31920512112633 0.0936 0.9064 0.006302521008403 0.176470588235294 6.30252100840336 Increasing - Very Likely 2.98 2.8 3.45 3.3 2020-2024 2.76 0.291 not meaningful Maintained - Increasing Trend 13366 A320 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 0.0115789473684211 1.89870988600269 0.0288 0.9712 0.008906882591093 0.115789473684211 8.90688259109312 Increasing - Highly Likely 1.43 1.3 1.48 1.47 2020-2024 1.32 0.229 not meaningful Maintained - Increasing Trend 13367 A320 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.00400000000000005 2.08758416830202 0.0184 0.9816 0.000519480519481 0.04 0.519480519480526 Increasing - Highly Likely 7.65 7.7 7.69 7.67 2020-2024 7.64 0.149 not meaningful Maintained - Increasing Trend 13368 A320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.18775 4.22629186184963 0 1 0.003544961057352 1.8775 3.5449610573519 Increasing - Highly Likely 52.8 53 55.4 55.3 2020-2024 53.3 2.16 not meaningful Maintained - Increasing Trend 13369 A432 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.336278195488722 -5.45784036072339 1 0 -0.022418546365915 -3.36278195488722 -22.4185463659148 Decreasing - Highly Likely 15.4 15 11.8 11 2020-2024 15.2 0.189 meaningful Meaningful Decrease 13370 A432 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.84412955465587 3.49706164824537 0.0002 0.9998 0.003607391259213 8.4412955465587 3.60739125921312 Increasing - Highly Likely 226 234 243 244 2020-2024 232 13.6 not meaningful Maintained - Increasing Trend 13371 A432 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.00759615384615383 -1.53912946334351 0.9381 0.0619 -0.000783108643933 -0.075961538461538 -0.783108643933384 Decreasing - Very Likely 9.77 9.7 9.67 9.67 2020-2024 9.71 0.212 not meaningful Maintained - Decreasing Trend 13372 A432 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 25 1995-2008,2013-2020,2022-2024 -12.2788461538462 -3.88558917537402 0.9999 0.0001 -0.036653272101033 -122.788461538462 -36.6532721010333 Decreasing - Highly Likely 371 335 163 180 2020-2024 383 0.769 meaningful Meaningful Decrease 13373 A432 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -9.71365 -3.08653550738925 0.999 0.001 -0.006656408274418 -97.1365 -6.65640827441782 Decreasing - Highly Likely 1400 1460 1260 1320 2020-2024 1450 130 meaningful Meaningful Decrease 13374 A432 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.084390970874074 -1.12176948123607 0.869 0.131 -0.00214735294845 -0.84390970874074 -2.14735294844972 Decreasing - Likely 38.6 39.3 37.8 40.3 2020-2024 39.6 0.117 not meaningful Maintained - Decreasing Trend 13375 A432 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0600000000000001 3.67425213137591 0.0001 0.9999 0.00418118466899 0.600000000000001 4.18118466898955 Increasing - Highly Likely 14.5 14.4 15.1 14.9 2020-2024 14.5 0.612 meaningful Meaningful Increase 13376 A432 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -12.5280331140082 -4.34136273430512 1 0 -0.007413037345567 -125.280331140082 -7.41303734556697 Decreasing - Highly Likely 1650 1690 1440 1490 2020-2024 1700 0.0692 meaningful Meaningful Decrease 13377 A432 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.719758216272671 -4.08957213445912 1 0 -0.010969225337998 -7.19758216272671 -10.9692253379976 Decreasing - Highly Likely 70.8 65.6 61.7 58.7 2020-2024 68.6 0.136 not meaningful Maintained - Decreasing Trend 13378 A432 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0804805491990847 -1.86255988506894 0.9687 0.0313 -0.00981470112184 -0.804805491990847 -9.8147011218396 Decreasing - Highly Likely 9.43 8.2 7.32 7.3 2020-2024 8.61 0.395 not meaningful Maintained - Decreasing Trend 13379 A432 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0124264705882353 0.510713282367552 0.3048 0.6952 0.003001562944018 0.124264705882353 3.00156294401818 Increasing - Likely 4.54 4.14 4.11 4.37 2020-2024 4.4 0.364 not meaningful Maintained - Increasing Trend 13380 A432 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00611111111111108 2.83083538948422 0.0023 0.9977 0.000782472613459 0.061111111111111 0.782472613458525 Increasing - Highly Likely 7.76 7.81 7.84 7.85 2020-2024 7.77 0.1 not meaningful Maintained - Increasing Trend 13381 A432 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.156666666666667 1.71936206220252 0.0428 0.9572 0.001836654943337 1.56666666666667 1.83665494333725 Increasing - Highly Likely 83.1 85.3 86.1 86.4 2020-2024 85.9 4.37 not meaningful Maintained - Increasing Trend 13382 A438 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.380952380952381 -8.51410313624322 1 0 -0.038095238095238 -3.80952380952381 -38.0952380952381 Decreasing - Highly Likely 9.16 10 4.9 5.2 2020-2024 9.14 0.166 meaningful Meaningful Decrease 13383 A438 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.00108695652173938 -0.0389339209326802 0.5155 0.4845 -0.00001508614187 -0.010869565217394 -0.015086141870082 Trend as Likely as Not 73.4 72 71 73.4 2020-2024 74.4 14 not meaningful Maintained 13384 A438 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.004702380952381 -0.901473141112081 0.8163 0.1837 -0.000445723313022 -0.04702380952381 -0.445723313021896 Decreasing - Likely 10.7 10.6 10.5 10.5 2020-2024 10.6 0.52 not meaningful Maintained - Decreasing Trend 13385 A438 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 21 1995-2008,2015-2020,2024 -1.66666666666667 -3.707111672627 0.9999 0.0001 -0.047619047619048 -16.6666666666667 -47.6190476190476 Decreasing - Highly Likely 34.6 35 14.5 11.8 2020-2024 31.8 0.651 meaningful Meaningful Decrease 13386 A438 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -2.54144951923077 -5.04190297086585 1 0 -0.017434863348025 -25.4144951923077 -17.4348633480252 Decreasing - Highly Likely 146 146 116 121 2020-2024 148 24.5 meaningful Meaningful Decrease 13387 A438 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.146351232306306 -5.01285770722779 1 0 -0.033503680297634 -1.46351232306306 -33.5036802976343 Decreasing - Highly Likely 4.75 4.37 3.8 3.59 2020-2024 4.64 0.29 not meaningful Maintained - Decreasing Trend 13388 A438 Temperature deg C Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.0638181818181818 2.17832381581322 0.0147 0.9853 0.004478468899522 0.638181818181818 4.47846889952153 Increasing - Highly Likely 14.4 14.2 14.8 14.9 2020-2024 14.5 1.02 not meaningful Maintained - Increasing Trend 13389 A438 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -3.70268740820456 -5.78637514540858 1 0 -0.017122253910772 -37.0268740820456 -17.1222539107725 Decreasing - Highly Likely 225 216 180 172 2020-2024 220 0.18 meaningful Meaningful Decrease 13390 A438 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.18867226685559 -3.1687011001257 0.9992 0.0008 -0.01870425156002 -1.8867226685559 -18.7042515600202 Decreasing - Highly Likely 10.8 10.1 8.69 9.1 2020-2024 10.5 0.283 not meaningful Maintained - Decreasing Trend 13391 A438 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.010625 1.59418902511076 0.0554 0.9446 0.007083333333333 0.10625 7.08333333333333 Increasing - Very Likely 1.57 1.5 1.67 1.67 2020-2024 1.46 0.285 not meaningful Maintained - Increasing Trend 13392 A438 Turbidity NTU Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0 -0.0438554803760689 0.5175 0.4825 0 0 0 Trend as Likely as Not 0.728 0.63 0.686 0.62 2020-2024 0.636 0.239 not meaningful Maintained 13393 A438 pH pH Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.0078125 2.40935572266499 0.008 0.992 0.001029993408042 0.078125 1.02999340804219 Increasing - Highly Likely 7.57 7.58 7.6 7.59 2020-2024 7.58 0.166 not meaningful Maintained - Increasing Trend 13394 A438 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 22 1997-2008,2015-2024 0 0.0387961232851538 0.4845 0.5155 0 0 0 Trend as Likely as Not 31.4 32.3 30.6 33.4 2020-2024 32.2 4.73 not meaningful Maintained 13395 A456 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.337626262626263 1.58049888211929 0.057 0.943 0.009378507295174 3.37626262626263 9.37850729517396 Increasing - Very Likely 40.7 36 44.9 42.3 2020-2024 40.9 0.528 not meaningful Maintained - Increasing Trend 13396 A456 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.2 0.876515098128476 0.1904 0.8096 0.000881057268722 2 0.881057268722467 Increasing - Likely 222 227 233 235 2020-2024 224 15.8 not meaningful Maintained - Increasing Trend 13397 A456 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00698214285714288 0.345723202773571 0.3648 0.6352 0.000921735030646 0.069821428571429 0.921735030645924 Trend as Likely as Not 7.25 7.57 8.44 8.57 2020-2024 7.35 0.755 meaningful Maintained 13398 A456 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 24 1995-2008,2013-2020,2022-2023 -9.19230769230769 -3.63135914648803 0.9999 0.0001 -0.04968814968815 -91.9230769230769 -49.6881496881497 Decreasing - Highly Likely 220 185 159 100 2020-2024 204 0.809 not meaningful Maintained - Decreasing Trend 13399 A456 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -5.83024519230769 -3.81246037462262 0.9999 0.0001 -0.017351920215202 -58.3024519230769 -17.3519202152015 Decreasing - Highly Likely 340 336 290 281 2020-2024 340 52.1 not meaningful Maintained - Decreasing Trend 13400 A456 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.333058106544496 -1.72798079973068 0.958 0.042 -0.005163691574333 -3.33058106544496 -5.16369157433327 Decreasing - Highly Likely 63.6 64.5 50.8 52.7 2020-2024 62.9 0.172 meaningful Meaningful Decrease 13401 A456 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0433333333333335 -2.2503159551043 0.9878 0.0122 -0.002768903088392 -0.433333333333335 -2.76890308839192 Decreasing - Highly Likely 15.4 15.6 14.8 14.9 2020-2024 15.8 0.533 meaningful Meaningful Decrease 13402 A456 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -9.19375 -4.8073980705403 1 0 -0.013835995385416 -91.9375 -13.8359953854165 Decreasing - Highly Likely 674 664 530 540 2020-2024 667 0.163 meaningful Meaningful Decrease 13403 A456 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.204101059243985 -0.520759800305561 0.6987 0.3013 -0.001702987762289 -2.04101059243985 -1.70298776228896 Decreasing - Likely 123 120 95.4 91.7 2020-2024 119 0.181 meaningful Meaningful Decrease 13404 A456 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.015 -0.444742824869478 0.6717 0.3283 -0.003846153846154 -0.15 -3.84615384615384 Decreasing - Likely 4.53 3.9 2.26 2.3 2020-2024 4.17 0.44 meaningful Meaningful Decrease 13405 A456 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0210989010989011 -1.01257286717396 0.8444 0.1556 -0.005494505494505 -0.210989010989011 -5.49450549450549 Decreasing - Likely 3.97 3.84 2.37 2.19 2020-2024 3.83 0.371 meaningful Meaningful Decrease 13406 A456 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0 -0.198292047286223 0.5786 0.4214 0 0 0 Trend as Likely as Not 7.31 7.32 7.36 7.34 2020-2024 7.32 0.138 not meaningful Maintained 13407 A456 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 -0.0315789473684215 -0.273467015953175 0.6078 0.3922 -0.000319624973365 -0.315789473684215 -0.31962497336459 Trend as Likely as Not 95.9 98.8 98 99.8 2020-2024 97 8.3 not meaningful Maintained 13408 A499 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.333333333333333 -6.91431348611636 1 0 -0.03030303030303 -3.33333333333333 -30.3030303030303 Decreasing - Highly Likely 11.3 11 7.45 7 2020-2024 10.8 0.144 meaningful Meaningful Decrease 13409 A499 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 1 7.08193596643298 0 1 0.004273504273504 10 4.27350427350427 Increasing - Highly Likely 232 234 245 248 2020-2024 232 10.6 meaningful Meaningful Increase 13410 A499 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0 -0.525217244114114 0.7003 0.2997 0 0 0 Decreasing - Likely 10.6 10.5 10.5 10.5 2020-2024 10.5 0.22 not meaningful Maintained - Decreasing Trend 13411 A499 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 22 1995-2008,2015-2020,2022-2023 -2.10526315789474 -3.47773584128336 0.9997 0.0003 -0.035682426404996 -21.0526315789474 -35.6824264049955 Decreasing - Highly Likely 75.2 59 55.5 54 2020-2024 83.8 0.556 not meaningful Maintained - Decreasing Trend 13412 A499 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 2.91077272727272 1.49148163205152 0.0679 0.9321 0.001305279249898 29.1077272727272 1.30527924989808 Increasing - Very Likely 2240 2230 2210 2230 2020-2024 2220 92.4 not meaningful Maintained - Increasing Trend 13413 A499 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.316060886836397 -5.32716868250961 1 0 -0.006451266013497 -3.16060886836397 -6.45126601349723 Decreasing - Highly Likely 48.8 49 43.8 43.7 2020-2024 48.9 0.0915 meaningful Meaningful Decrease 13414 A499 Temperature deg C Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.0085144927536232 0.874638921832412 0.1909 0.8091 0.00068115942029 0.085144927536232 0.681159420289856 Increasing - Likely 12.5 12.5 12.6 12.8 2020-2024 12.6 0.308 not meaningful Maintained - Increasing Trend 13415 A499 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 1.54734312385412 0.904575210099372 0.1828 0.8172 0.00065565386604 15.4734312385412 0.65565386603988 Increasing - Likely 2370 2360 2330 2340 2020-2024 2380 0.0354 not meaningful Maintained - Increasing Trend 13416 A499 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.725000000000001 -4.38299067138154 1 0 -0.010583941605839 -7.25000000000001 -10.5839416058394 Decreasing - Highly Likely 69.4 68.5 57.5 56.3 2020-2024 69.4 0.121 meaningful Meaningful Decrease 13417 A499 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.0199999999999999 0.606297690925166 0.2722 0.7278 0.003125 0.199999999999999 3.12499999999998 Increasing - Likely 6.93 6.4 6.7 6.59 2020-2024 6.78 0.427 not meaningful Maintained - Increasing Trend 13418 A499 Turbidity NTU Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.0135294117647059 0.89458788325596 0.1855 0.8145 0.005067195417493 0.135294117647059 5.06719541749284 Increasing - Likely 2.61 2.67 2.47 2.46 2020-2024 2.53 0.187 not meaningful Maintained - Increasing Trend 13419 A499 pH pH Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.00600000000000023 2.92278591376173 0.0017 0.9983 0.00075 0.060000000000002 0.750000000000028 Increasing - Highly Likely 7.96 8 8.04 8.04 2020-2024 7.95 0.1 not meaningful Maintained - Increasing Trend 13420 A499 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 22 1997-2008,2015-2024 0.377777777777778 7.61470405864584 0 1 0.004439221830526 3.77777777777778 4.43922183052618 Increasing - Highly Likely 86.4 85.1 91 91.7 2020-2024 86.5 2.13 meaningful Meaningful Increase 13421 A617 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.205 -5.97422973945941 1 0 -0.0205 -2.05 -20.5 Decreasing - Highly Likely 10.5 10 8.73 8.5 2020-2024 10.4 0.0781 meaningful Meaningful Decrease 13422 A617 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.56 2.1424995705983 0.0161 0.9839 0.003060109289617 5.6 3.06010928961749 Increasing - Highly Likely 179 183 191 198 2020-2024 184 12.3 not meaningful Maintained - Increasing Trend 13423 A617 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0036842105263158 -0.70064582476735 0.7582 0.2418 -0.000377287304282 -0.036842105263158 -0.377287304282212 Decreasing - Likely 9.82 9.76 9.74 9.53 2020-2024 9.77 0.27 not meaningful Maintained - Decreasing Trend 13424 A617 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 24 1995-2008,2013-2020,2022-2023 -5.625 -1.80477055026547 0.9644 0.0356 -0.021634615384615 -56.25 -21.6346153846154 Decreasing - Highly Likely 272 260 134 71 2020-2024 240 0.598 not meaningful Maintained - Decreasing Trend 13425 A617 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -9.7 -5.78265436009122 1 0 -0.016595380667237 -97 -16.595380667237 Decreasing - Highly Likely 583 584 466 461 2020-2024 578 75.3 meaningful Meaningful Decrease 13426 A617 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0 -0.00897841540942893 0.5036 0.4964 0 0 0 Trend as Likely as Not 50.9 54.7 50.3 55.1 2020-2024 54.8 0.114 not meaningful Maintained 13427 A617 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0733333333333333 2.69585785538712 0.0035 0.9965 0.004880754298392 0.733333333333333 4.88075429839157 Increasing - Highly Likely 15.1 15 15.8 16.3 2020-2024 15.5 0.91 not meaningful Maintained - Increasing Trend 13428 A617 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -12.9594298834798 -6.23147083888454 1 0 -0.017159501390163 -129.594298834798 -17.1595013901629 Decreasing - Highly Likely 751 755 613 590 2020-2024 739 0.133 meaningful Meaningful Decrease 13429 A617 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.443764567300173 -1.98551049456021 0.9765 0.0235 -0.006241414448666 -4.43764567300173 -6.24141444866629 Decreasing - Highly Likely 74 71.1 66.1 67.5 2020-2024 73.3 0.121 not meaningful Maintained - Decreasing Trend 13430 A617 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.017 -1.22301929332077 0.8893 0.1107 -0.009840810419682 -0.17 -9.84081041968162 Decreasing - Likely 2.46 1.73 1.88 1.5 2020-2024 2.11 0.751 not meaningful Maintained - Decreasing Trend 13431 A617 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.00624999999999999 -1.03098780645332 0.8487 0.1513 -0.005434782608696 -0.0625 -5.43478260869565 Decreasing - Likely 1.41 1.15 1.13 0.995 2020-2024 1.24 0.454 not meaningful Maintained - Decreasing Trend 13432 A617 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00785714285714288 2.78813827765573 0.0027 0.9973 0.001006680699186 0.078571428571429 1.00668069918551 Increasing - Highly Likely 7.75 7.8 7.87 7.89 2020-2024 7.78 0.123 not meaningful Maintained - Increasing Trend 13433 A617 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 -0.0750000000000006 -0.939324086166919 0.8262 0.1738 -0.001192368839428 -0.750000000000006 -1.19236883942767 Decreasing - Likely 60.9 62.9 60.7 63.2 2020-2024 62.8 3.39 not meaningful Maintained - Decreasing Trend 13434 A620 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0409090909090908 0.449045087723586 0.3267 0.6733 0.002045454545455 0.409090909090908 2.04545454545454 Increasing - Likely 20.3 20 21.1 19.8 2020-2024 20.1 0.274 not meaningful Maintained - Increasing Trend 13435 A620 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 1.40909090909091 4.75982622089201 0 1 0.005357760110612 14.0909090909091 5.35776011061182 Increasing - Highly Likely 247 263 261 286 2020-2024 257 24.7 not meaningful Maintained - Increasing Trend 13436 A620 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.000454545454545445 -0.445141825587572 0.6719 0.3281 -0.000047103155911 -0.004545454545454 -0.047103155911445 Decreasing - Likely 9.62 9.65 9.77 9.79 2020-2024 9.56 0.32 not meaningful Maintained - Decreasing Trend 13437 A620 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 29 1995-2020,2022-2024 -22.0166666666667 -4.1454323960949 1 0 -0.043515294117647 -220.166666666667 -43.5152941176471 Decreasing - Highly Likely 563 506 302 220 2020-2024 541 0.736 not meaningful Maintained - Decreasing Trend 13438 A620 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -7 -6.72934318377567 1 0 -0.015396694175794 -70 -15.3966941757935 Decreasing - Highly Likely 477 455 398 405 2020-2024 475 30.8 meaningful Meaningful Decrease 13439 A620 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.196712215106942 -2.28905759862303 0.989 0.011 -0.007126385349454 -1.96712215106942 -7.12638534945438 Decreasing - Highly Likely 28.2 27.6 24.4 22.7 2020-2024 27.7 0.165 not meaningful Maintained - Decreasing Trend 13440 A620 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 -0.00166666666666666 -0.115425918528403 0.5459 0.4541 -0.000111931945377 -0.016666666666667 -0.11193194537721 Trend as Likely as Not 14.8 14.9 14.3 14 2020-2024 15 0.944 not meaningful Maintained 13441 A620 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -7.97361439316799 -5.55311264018956 1 0 -0.012707781146305 -79.7361439316799 -12.7077811463053 Decreasing - Highly Likely 627 627 526 506 2020-2024 609 0.0884 meaningful Meaningful Decrease 13442 A620 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0983553187411588 0.718860556800237 0.2361 0.7639 0.002316059311016 0.983553187411588 2.3160593110163 Increasing - Likely 45.2 42.5 41.3 38.6 2020-2024 41.4 0.205 not meaningful Maintained - Increasing Trend 13443 A620 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0 0.345118682919731 0.365 0.635 0 0 0 Trend as Likely as Not 1.3 0.755 1.13 0.83 2020-2024 1.1 0.699 not meaningful Maintained 13444 A620 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00910101010101011 1.26861211901452 0.1023 0.8977 0.008750971250971 0.091010101010101 8.75097125097126 Increasing - Likely 1.34 1.04 1.32 1.09 2020-2024 1.3 0.63 not meaningful Maintained - Increasing Trend 13445 A620 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00235294117647059 0.916964594907457 0.1796 0.8204 0.000301659125189 0.023529411764706 0.301659125188537 Increasing - Likely 7.77 7.8 7.81 7.86 2020-2024 7.77 0.127 not meaningful Maintained - Increasing Trend 13446 A620 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.76 5.61282062774557 0 1 0.006725663716814 7.6 6.72566371681416 Increasing - Highly Likely 106 113 112 120 2020-2024 112 7.37 not meaningful Maintained - Increasing Trend 13447 A631 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 25 1995-1998,2000-2008,2013-2024 -0.282352941176471 -5.90756709567138 1 0 -0.027955736750146 -2.82352941176471 -27.9557367501456 Decreasing - Highly Likely 11.3 10.1 9.03 9.5 2020-2024 11.2 0.14 meaningful Meaningful Decrease 13448 A631 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 25 1995-1998,2000-2008,2013-2024 0.411764705882353 1.79612949824735 0.0362 0.9638 0.002920317062995 4.11764705882353 2.92031706299541 Increasing - Highly Likely 138 141 137 146 2020-2024 142 11.4 not meaningful Maintained - Increasing Trend 13449 A631 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 25 1995-1998,2000-2008,2013-2024 0.00740740740740738 1.10853354596139 0.1338 0.8662 0.000719165767709 0.074074074074074 0.719165767709454 Increasing - Likely 10.3 10.3 10.3 10.4 2020-2024 10.3 0.361 not meaningful Maintained - Increasing Trend 13450 A631 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 23 1995-1998,2000-2008,2013-2020,2022-2023 -1.60769230769231 -1.56366795935379 0.9411 0.0589 -0.017570407734342 -16.0769230769231 -17.5704077343422 Decreasing - Very Likely 108 91.5 107 100 2020-2024 96.5 0.505 not meaningful Maintained - Decreasing Trend 13451 A631 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 25 1995-1998,2000-2008,2013-2024 -14.2222222222222 -8.58566254113693 1 0 -0.023276959447172 -142.222222222222 -23.2769594471722 Decreasing - Highly Likely 589 611 422 440 2020-2024 592 40.8 meaningful Meaningful Decrease 13452 A631 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 25 1995-1998,2000-2008,2013-2024 -0.171018617065286 -4.29828014616009 1 0 -0.015653041066921 -1.71018617065286 -15.6530410669208 Decreasing - Highly Likely 10.7 10.9 9.71 9.7 2020-2024 10.6 0.197 not meaningful Maintained - Decreasing Trend 13453 A631 Temperature deg C Last 30 Years (1995-2024) Summer 25 1995-1998,2000-2008,2013-2024 0.028 1.17324417875495 0.1203 0.8797 0.001917808219178 0.28 1.91780821917808 Increasing - Likely 14.5 14.6 14.8 15.4 2020-2024 14.7 0.756 not meaningful Maintained - Increasing Trend 13454 A631 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 25 1995-1998,2000-2008,2013-2024 -15.3883846240193 -7.47499594976516 1 0 -0.020781806743005 -153.883846240193 -20.7818067430049 Decreasing - Highly Likely 695 740 519 518 2020-2024 692 0.0604 meaningful Meaningful Decrease 13455 A631 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 25 1995-1998,2000-2008,2013-2024 -0.0935096781311557 -1.08525246997144 0.8611 0.1389 -0.004463469123206 -0.935096781311557 -4.46346912320552 Decreasing - Likely 21.2 20.9 21.3 20.5 2020-2024 21.4 0.178 not meaningful Maintained - Decreasing Trend 13456 A631 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 25 1995-1998,2000-2008,2013-2024 0.007 0.72070951286641 0.2355 0.7645 0.003888888888889 0.07 3.88888888888889 Increasing - Likely 1.98 1.8 2.14 1.9 2020-2024 1.7 0.282 not meaningful Maintained - Increasing Trend 13457 A631 Turbidity NTU Last 30 Years (1995-2024) Summer 25 1995-1998,2000-2008,2013-2024 0 0.00486848755858975 0.4981 0.5019 0 0 0 Trend as Likely as Not 1.15 1 1.16 0.97 2020-2024 1.09 0.533 not meaningful Maintained 13458 A631 pH pH Last 30 Years (1995-2024) Summer 25 1995-1998,2000-2008,2013-2024 0.00666666666666662 2.64892682167259 0.004 0.996 0.000888888888889 0.066666666666666 0.888888888888883 Increasing - Highly Likely 7.46 7.5 7.55 7.52 2020-2024 7.47 0.102 not meaningful Maintained - Increasing Trend 13459 A631 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 23 1997-1998,2000-2008,2013-2024 0.236931818181818 1.71758728106771 0.0429 0.9571 0.004149418882344 2.36931818181818 4.14941888234358 Increasing - Highly Likely 56.4 57.1 55.8 58.3 2020-2024 57.6 5.15 not meaningful Maintained - Increasing Trend 13460 A680 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.355555555555556 -6.03571969704791 1 0 -0.022792022792023 -3.55555555555556 -22.7920227920228 Decreasing - Highly Likely 16.6 15.6 13.2 14.1 2020-2024 16.4 0.196 meaningful Meaningful Decrease 13461 A680 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 0.764705882352941 4.42431265257583 0 1 0.004201680672269 7.64705882352941 4.20168067226891 Increasing - Highly Likely 174 182 180 194 2020-2024 180 7.84 not meaningful Maintained - Increasing Trend 13462 A680 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.00599999999999987 1.07316983457705 0.1416 0.8584 0.000633579725449 0.059999999999999 0.633579725448772 Increasing - Likely 9.37 9.47 9.45 9.48 2020-2024 9.36 0.192 not meaningful Maintained - Increasing Trend 13463 A680 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 28 1995-2020,2022-2023 -4.625 -2.25460887370161 0.9879 0.0121 -0.024342105263158 -46.25 -24.3421052631579 Decreasing - Highly Likely 174 190 131 130 2020-2024 142 0.641 not meaningful Maintained - Decreasing Trend 13464 A680 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -3.32363888888889 -2.76235183095452 0.9971 0.0029 -0.01343904137721 -33.2363888888889 -13.4390413772102 Decreasing - Highly Likely 263 247 146 139 2020-2024 247 52.2 meaningful Meaningful Decrease 13465 A680 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.254540375897174 -2.01255101928337 0.9779 0.0221 -0.004366237118149 -2.54540375897174 -4.36623711814864 Decreasing - Highly Likely 57.4 58.3 54.1 56.5 2020-2024 58.3 0.092 not meaningful Maintained - Decreasing Trend 13466 A680 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0.00465367965367968 0.447461778315296 0.3273 0.6727 0.000334797097387 0.046536796536797 0.334797097387027 Increasing - Likely 13.8 13.9 14.2 14.1 2020-2024 13.9 0.609 not meaningful Maintained - Increasing Trend 13467 A680 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -5.84077200035644 -3.00289765345244 0.9987 0.0013 -0.012003130645532 -58.4077200035644 -12.003130645532 Decreasing - Highly Likely 487 487 344 322 2020-2024 461 0.182 meaningful Meaningful Decrease 13468 A680 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.617984622891443 -2.71647601013122 0.9967 0.0033 -0.006933920190214 -6.17984622891443 -6.93392019021447 Decreasing - Highly Likely 91.9 89.1 83.2 80.5 2020-2024 90.3 0.0916 not meaningful Maintained - Decreasing Trend 13469 A680 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.111764705882353 -3.93190804323358 1 0 -0.038275584206285 -1.11764705882353 -38.2755842062853 Decreasing - Highly Likely 3.59 2.92 1.94 1.9 2020-2024 3.22 0.454 meaningful Meaningful Decrease 13470 A680 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 -0.0333333333333333 -3.34830926869382 0.9996 0.0004 -0.018165304268846 -0.333333333333333 -18.1653042688465 Decreasing - Highly Likely 2.25 1.83 1.45 1.35 2020-2024 2.09 0.359 meaningful Meaningful Decrease 13471 A680 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.00750000000000006 3.35399103391254 0.0004 0.9996 0.00099173553719 0.075000000000001 0.991735537190091 Increasing - Highly Likely 7.52 7.56 7.6 7.62 2020-2024 7.52 0.134 not meaningful Maintained - Increasing Trend 13472 A680 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.321739130434783 3.96682768624615 0 1 0.004095978745191 3.21739130434783 4.09597874519138 Increasing - Highly Likely 74.9 78.6 77.5 84.2 2020-2024 78.5 3.08 not meaningful Maintained - Increasing Trend 13473 A685 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 25 1996-2008,2013-2024 -0.273684210526316 -7.23264994019681 1 0 -0.027368421052632 -2.73684210526316 -27.3684210526316 Decreasing - Highly Likely 8.22 10 5.86 5.7 2020-2024 8.33 0.218 meaningful Meaningful Decrease 13474 A685 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 25 1996-2008,2013-2024 1.9 8.99056726490692 0 1 0.011377245508982 19 11.377245508982 Increasing - Highly Likely 165 167 186 191 2020-2024 167 14.9 meaningful Meaningful Increase 13475 A685 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 25 1996-2008,2013-2024 0.00312499999999999 0.994234781070564 0.1601 0.8399 0.000289351851852 0.03125 0.289351851851851 Increasing - Likely 10.8 10.8 10.8 10.8 2020-2024 10.8 0.164 not meaningful Maintained - Increasing Trend 13476 A685 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 23 1996-2008,2013-2020,2022-2023 -2 -3.61542023457303 0.9999 0.0001 -0.04 -20 -40 Decreasing - Highly Likely 71.3 50 45.3 26 2020-2024 57.7 0.684 not meaningful Maintained - Decreasing Trend 13477 A685 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 25 1996-2008,2013-2024 -1.04980923076924 -0.737590260985552 0.7696 0.2304 -0.000696992846073 -10.4980923076924 -0.696992846072851 Decreasing - Likely 1460 1510 1340 1410 2020-2024 1490 66.6 meaningful Meaningful Decrease 13478 A685 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 25 1996-2008,2013-2024 -0.24937988165462 -5.172985511502 1 0 -0.006739996801476 -2.4937988165462 -6.73999680147623 Decreasing - Highly Likely 36.7 37 32.8 35.3 2020-2024 37.3 0.0622 meaningful Meaningful Decrease 13479 A685 Temperature deg C Last 30 Years (1995-2024) Summer 25 1996-2008,2013-2024 0.0153846153846153 2.30177888289293 0.0107 0.9893 0.001424501424501 0.153846153846153 1.42450142450142 Increasing - Highly Likely 10.9 10.8 11.3 11.1 2020-2024 10.9 0.311 meaningful Meaningful Increase 13480 A685 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 25 1996-2008,2013-2024 -4.41582614651514 -3.32524870939841 0.9996 0.0004 -0.002742749159326 -44.1582614651514 -2.74274915932617 Decreasing - Highly Likely 1570 1610 1450 1510 2020-2024 1590 0.0575 meaningful Meaningful Decrease 13481 A685 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 25 1996-2008,2013-2024 -0.450069012966057 -3.90560787828789 1 0 -0.009699763210475 -4.50069012966057 -9.69976321047536 Decreasing - Highly Likely 48.9 46.4 44 45.1 2020-2024 48.3 0.0857 meaningful Meaningful Decrease 13482 A685 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 25 1996-2008,2013-2024 0.0106787330316742 0.563504890345353 0.2865 0.7135 0.00368232173506 0.106787330316742 3.68232173506007 Increasing - Likely 3.24 2.9 3.83 3.9 2020-2024 3.18 0.341 not meaningful Maintained - Increasing Trend 13483 A685 Turbidity NTU Last 30 Years (1995-2024) Summer 25 1996-2008,2013-2024 0.005 0.560687217115134 0.2875 0.7125 0.004166666666667 0.05 4.16666666666667 Increasing - Likely 1.26 1.2 1.24 1.13 2020-2024 1.28 0.317 not meaningful Maintained - Increasing Trend 13484 A685 pH pH Last 30 Years (1995-2024) Summer 25 1996-2008,2013-2024 0.0107142857142857 5.03356857034998 0 1 0.001373626373626 0.107142857142857 1.37362637362638 Increasing - Highly Likely 7.7 7.8 7.84 7.85 2020-2024 7.71 0.102 meaningful Meaningful Increase 13485 A685 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.808333333333333 9.45135226954863 0 1 0.012378764675855 8.08333333333333 12.378764675855 Increasing - Highly Likely 65.7 65.3 73.7 75.9 2020-2024 66.4 3.68 meaningful Meaningful Increase 13486 A690 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.373508771929825 -7.8615524343685 1 0 -0.037350877192982 -3.73508771929825 -37.3508771929825 Decreasing - Highly Likely 7.85 10 4.29 4.1 2020-2024 7.88 0.161 meaningful Meaningful Decrease 13487 A690 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 1.5 7.7703737480681 0 1 0.01006711409396 15 10.0671140939597 Increasing - Highly Likely 147 149 164 169 2020-2024 150 7.31 meaningful Meaningful Increase 13488 A690 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.00909090909090914 1.63504543045169 0.051 0.949 0.000857632933105 0.090909090909091 0.857632933104636 Increasing - Very Likely 10.5 10.6 10.7 10.7 2020-2024 10.5 0.23 not meaningful Maintained - Increasing Trend 13489 A690 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 23 1995-2008,2015-2020,2022-2024 0 0.0121673853161224 0.4951 0.5049 0 0 0 Trend as Likely as Not 90.9 84 37.8 34.5 2020-2024 91.6 0.721 meaningful Maintained 13490 A690 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 10 3.50912156202089 0.0002 0.9998 0.00477646045652 100 4.77646045651976 Increasing - Highly Likely 2050 2090 2070 2160 2020-2024 2090 218 not meaningful Maintained - Increasing Trend 13491 A690 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.0333731365884153 -0.642419412760257 0.7397 0.2603 -0.001272499149012 -0.333731365884153 -1.27249914901241 Decreasing - Likely 26.3 26.2 26.4 28.4 2020-2024 26.7 0.0882 not meaningful Maintained - Decreasing Trend 13492 A690 Temperature deg C Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0 -0.0974384122965461 0.5388 0.4612 0 0 0 Trend as Likely as Not 12.3 12.4 12.5 12.5 2020-2024 12.5 0.586 not meaningful Maintained 13493 A690 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 7.02849166011065 2.35584774418395 0.0092 0.9908 0.003116847742843 70.2849166011065 3.11684774284286 Increasing - Highly Likely 2140 2250 2140 2250 2020-2024 2150 0.195 not meaningful Maintained - Increasing Trend 13494 A690 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.119005803254584 -1.33351748716545 0.9088 0.0912 -0.00349295301383 -1.19005803254584 -3.49295301383026 Decreasing - Very Likely 35.2 34.1 32.4 32.7 2020-2024 35.1 0.156 not meaningful Maintained - Decreasing Trend 13495 A690 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.00177083333333332 0.13630763413161 0.4458 0.5542 0.00074248777079 0.017708333333333 0.742487770789653 Trend as Likely as Not 2.49 2.38 2.1 2.3 2020-2024 2.26 0.551 not meaningful Maintained 13496 A690 Turbidity NTU Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 1.26 1.12 0.922 0.78 2020-2024 1.18 0.54 not meaningful Maintained 13497 A690 pH pH Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.00920000000000002 4.06316907832002 0 1 0.001183660340946 0.092 1.18366034094564 Increasing - Highly Likely 7.72 7.77 7.85 7.84 2020-2024 7.69 0.0877 meaningful Meaningful Increase 13498 A690 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 22 1997-2008,2015-2024 0.504166666666667 7.01677144602476 0 1 0.009714193962749 5.04166666666667 9.71419396274888 Increasing - Highly Likely 52.1 51.9 57.4 58.3 2020-2024 53 2.56 meaningful Meaningful Increase 13499 B319 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.333333333333333 -8.08428606771151 1 0 -0.035366931918656 -3.33333333333333 -35.3669319186561 Decreasing - Highly Likely 8.31 9.42 5.46 5.6 2020-2024 7.95 0.207 meaningful Meaningful Decrease 13500 B319 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0119999999999999 -0.104632248552792 0.5417 0.4583 -0.000192 -0.119999999999999 -0.191999999999998 Trend as Likely as Not 61.2 62.5 60.6 64 2020-2024 60.2 7.97 not meaningful Maintained 13501 B319 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.011764705882353 1.40880129181543 0.0794 0.9206 0.00110987791343 0.11764705882353 1.10987791342953 Increasing - Very Likely 10.6 10.6 10.7 10.6 2020-2024 10.6 0.445 not meaningful Maintained - Increasing Trend 13502 B319 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 28 1995-2020,2022-2023 -0.19047619047619 -1.32756308406458 0.9078 0.0922 -0.014652014652015 -1.9047619047619 -14.6520146520146 Decreasing - Very Likely 12.6 13 9.14 11 2020-2024 12.7 0.54 not meaningful Maintained - Decreasing Trend 13503 B319 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -2.12452608695652 -2.78320126405037 0.9973 0.0027 -0.013790859826064 -21.2452608695652 -13.7908598260635 Decreasing - Highly Likely 157 154 126 139 2020-2024 148 47.4 not meaningful Maintained - Decreasing Trend 13504 B319 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0909205134486799 -5.05450782678082 1 0 -0.030913988883083 -0.909205134486799 -30.9139888830828 Decreasing - Highly Likely 2.98 2.94 2.47 2.35 2020-2024 2.93 0.302 not meaningful Maintained - Decreasing Trend 13505 B319 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0 0.151537559107455 0.4398 0.5602 0 0 0 Trend as Likely as Not 14 14.4 14.1 14.5 2020-2024 14.3 1.37 not meaningful Maintained 13506 B319 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -3.57026297155235 -3.52951725677153 0.9998 0.0002 -0.014542822694714 -35.7026297155235 -14.5428226947143 Decreasing - Highly Likely 234 245 199 213 2020-2024 236 0.259 not meaningful Maintained - Decreasing Trend 13507 B319 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.164454035961577 -3.57890018154388 0.9998 0.0002 -0.018902762754204 -1.64454035961577 -18.9027627542043 Decreasing - Highly Likely 9.48 8.7 8.49 8.8 2020-2024 9.64 0.225 not meaningful Maintained - Decreasing Trend 13508 B319 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0 0.0104739525947266 0.4958 0.5042 0 0 0 Trend as Likely as Not 1.73 1.55 1.66 1.6 2020-2024 1.65 0.282 not meaningful Maintained 13509 B319 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 0 -0.171542659881582 0.5681 0.4319 0 0 0 Trend as Likely as Not 0.843 0.74 0.848 0.76 2020-2024 0.782 0.234 not meaningful Maintained 13510 B319 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.00204166666666667 0.667693674372429 0.2522 0.7478 0.000263271007952 0.020416666666667 0.26327100795186 Increasing - Likely 7.73 7.76 7.67 7.59 2020-2024 7.73 0.176 not meaningful Maintained - Increasing Trend 13511 B319 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 -0.02 -0.293866379256335 0.6156 0.3844 -0.000782778864971 -0.2 -0.782778864970645 Trend as Likely as Not 25 25.6 24.8 25.7 2020-2024 24.8 2.55 not meaningful Maintained 13512 B484 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 1.55555555555556 6.05090465283553 0 1 0.009427609427609 15.5555555555556 9.42760942760943 Increasing - Highly Likely 164 165 174 181 2020-2024 165 8.83 not meaningful Maintained - Increasing Trend 13513 B484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0419523809523809 -3.60371656047156 0.9998 0.0002 -0.0062429138322 -0.41952380952381 -6.24291383219955 Decreasing - Highly Likely 6.75 6.72 6.58 6.63 2020-2024 6.81 0.596 not meaningful Maintained - Decreasing Trend 13514 B484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 24 1995-2008,2013-2020,2022-2023 -3.18181818181818 -3.55468329039455 0.9998 0.0002 -0.039772727272727 -31.8181818181818 -39.7727272727273 Decreasing - Highly Likely 93.3 80 54.3 64 2020-2024 88.9 0.521 not meaningful Maintained - Decreasing Trend 13515 B484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 4.5601185 4.2216454340544 0 1 0.01605675528169 45.601185 16.0567552816901 Increasing - Highly Likely 283 284 300 348 2020-2024 288 43.6 not meaningful Maintained - Increasing Trend 13516 B484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0743941817461178 0.510086410754958 0.305 0.695 0.002095610753412 0.743941817461178 2.09561075341177 Increasing - Likely 35.4 35.5 34.2 35.5 2020-2024 36.5 0.196 not meaningful Maintained - Increasing Trend 13517 B484 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0428571428571429 2.33286677336744 0.0098 0.9902 0.002613240418118 0.428571428571429 2.61324041811847 Increasing - Highly Likely 16.3 16.4 16.6 16.8 2020-2024 16.4 0.626 not meaningful Maintained - Increasing Trend 13518 B484 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 1.54313262238227 1.47437074811878 0.0702 0.9298 0.002467205903765 15.4313262238227 2.46720590376533 Increasing - Very Likely 632 625 610 618 2020-2024 627 0.1 not meaningful Maintained - Increasing Trend 13519 B484 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.400685243472978 1.60691977818123 0.054 0.946 0.005572630732754 4.00685243472978 5.57263073275444 Increasing - Very Likely 71.3 71.9 71.6 73.3 2020-2024 72.1 0.17 not meaningful Maintained - Increasing Trend 13520 B484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0257707509881423 -1.41528220985883 0.9215 0.0785 -0.00760199144193 -0.257707509881423 -7.60199144192988 Decreasing - Very Likely 3.22 3.39 2.69 2.8 2020-2024 3.17 0.238 not meaningful Maintained - Decreasing Trend 13521 B484 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.005 0.509196396591775 0.3053 0.6947 0.001623376623377 0.05 1.62337662337662 Increasing - Likely 3.18 3.08 2.84 2.96 2020-2024 3.12 0.188 not meaningful Maintained - Increasing Trend 13522 B484 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00195238095238093 0.719410753883543 0.2359 0.7641 0.00027382622053 0.019523809523809 0.273826220530285 Increasing - Likely 7.1 7.13 7.11 7.17 2020-2024 7.1 0.135 not meaningful Maintained - Increasing Trend 13523 B484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.575 4.80180864309971 0 1 0.007728494623656 5.75 7.72849462365592 Increasing - Highly Likely 74.1 74.4 76.4 80.3 2020-2024 75.6 4.98 not meaningful Maintained - Increasing Trend 13524 BB470 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 -0.127777777777778 -2.88241937739418 0.998 0.002 -0.012777777777778 -1.27777777777778 -12.7777777777778 Decreasing - Highly Likely 9.74 10 8.98 8.5 2020-2024 9.69 0.178 not meaningful Maintained - Decreasing Trend 13525 BB470 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 1.4 4.16780730789867 0 1 0.006572769953052 14 6.57276995305164 Increasing - Highly Likely 205 213 217 225 2020-2024 209 7.41 meaningful Meaningful Increase 13526 BB470 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 0.0181818181818181 2.44682418191802 0.0072 0.9928 0.001800180018002 0.181818181818181 1.80018001800179 Increasing - Highly Likely 10.1 10.1 10.2 10.2 2020-2024 9.97 0.298 not meaningful Maintained - Increasing Trend 13527 BB470 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 -9 -3.36497276711406 0.9996 0.0004 -0.010112359550562 -90 -10.1123595505618 Decreasing - Highly Likely 855 890 753 804 2020-2024 905 112 meaningful Meaningful Decrease 13528 BB470 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 -0.519619277042128 -4.37860185884719 1 0 -0.018232255334812 -5.19619277042128 -18.2322553348115 Decreasing - Highly Likely 28.1 28.5 25 25.1 2020-2024 28.5 0.119 meaningful Meaningful Decrease 13529 BB470 Temperature deg C Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 0.0526315789473684 1.79363986979039 0.0364 0.9636 0.003417634996582 0.526315789473684 3.41763499658236 Increasing - Highly Likely 15.5 15.4 15.9 16.1 2020-2024 15.6 0.547 not meaningful Maintained - Increasing Trend 13530 BB470 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 0.405263157894737 3.75134882760587 0.0001 0.9999 0.004841853738288 4.05263157894737 4.84185373828837 Increasing - Highly Likely 81 83.7 83.9 89.2 2020-2024 83.6 3.2 not meaningful Maintained - Increasing Trend 13531 BB470 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 -11.267580589292 -4.10306697719757 1 0 -0.009883842622186 -112.67580589292 -9.88384262218599 Decreasing - Highly Likely 1120 1140 993 1040 2020-2024 1150 0.086 meaningful Meaningful Decrease 13532 BB470 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 -0.828334995151566 -3.9005162430991 1 0 -0.01751236776219 -8.28334995151566 -17.5123677621896 Decreasing - Highly Likely 48.9 47.3 41.7 42.1 2020-2024 49.4 0.143 meaningful Meaningful Decrease 13533 BB470 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 0.0157894736842105 1.2497501105789 0.1057 0.8943 0.008310249307479 0.157894736842105 8.31024930747922 Increasing - Likely 2.12 1.9 1.91 2 2020-2024 1.95 0.332 not meaningful Maintained - Increasing Trend 13534 BB470 Turbidity NTU Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 0.00874999999999999 1.4764779654821 0.0699 0.9301 0.006730769230769 0.0875 6.73076923076923 Increasing - Very Likely 1.47 1.3 1.4 1.32 2020-2024 1.37 0.227 not meaningful Maintained - Increasing Trend 13535 BB470 pH pH Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 0.0146875000000001 3.93441226189838 0 1 0.00181775990099 0.146875000000001 1.81775990099011 Increasing - Highly Likely 8.06 8.08 8.14 8.17 2020-2024 8.05 0.0752 meaningful Meaningful Increase 13536 C320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.298076923076923 -4.25472008095176 1 0 -0.027599715099715 -2.98076923076923 -27.599715099715 Decreasing - Highly Likely 12.9 10.8 10.9 10.5 2020-2024 12.4 0.189 not meaningful Maintained - Decreasing Trend 13537 C320 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.145833333333333 -1.06023513760218 0.8555 0.1445 -0.001166666666667 -1.45833333333333 -1.16666666666667 Decreasing - Likely 125 125 128 128 2020-2024 125 5.9 not meaningful Maintained - Decreasing Trend 13538 C320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0281293706293707 -3.65228188044461 0.9999 0.0001 -0.002960986382039 -0.281293706293707 -2.96098638203902 Decreasing - Highly Likely 9.35 9.5 8.83 8.78 2020-2024 9.35 0.274 meaningful Meaningful Decrease 13539 C320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 23 1995-2008,2013-2020,2024 -3 -2.88950663191022 0.9981 0.0019 -0.033149171270718 -30 -33.1491712707182 Decreasing - Highly Likely 93.1 90.5 30.3 29.5 2020-2024 104 0.628 meaningful Meaningful Decrease 13540 C320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -13.111990719697 -3.2411000030971 0.9994 0.0006 -0.016776813485252 -131.11990719697 -16.7768134852524 Decreasing - Highly Likely 755 782 568 632 2020-2024 760 241 not meaningful Maintained - Decreasing Trend 13541 C320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.150942000869342 -4.25077305043389 1 0 -0.020937332749662 -1.50942000869342 -20.937332749662 Decreasing - Highly Likely 6.99 7.21 6.79 6.48 2020-2024 7 0.206 not meaningful Maintained - Decreasing Trend 13542 C320 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0285714285714285 1.69982591262275 0.0446 0.9554 0.001950268161872 0.285714285714285 1.95026816187225 Increasing - Highly Likely 14.7 14.6 14.9 14.7 2020-2024 14.7 0.838 not meaningful Maintained - Increasing Trend 13543 C320 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -13.5157285091641 -3.60028416721891 0.9998 0.0002 -0.014181511887272 -135.157285091641 -14.1815118872719 Decreasing - Highly Likely 854 953 701 761 2020-2024 891 0.252 not meaningful Maintained - Decreasing Trend 13544 C320 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0381997778857273 -0.604371370852026 0.7272 0.2728 -0.002453879065749 -0.381997778857273 -2.45387906574883 Decreasing - Likely 15.7 15.6 17.3 16.5 2020-2024 15.4 0.213 not meaningful Maintained - Decreasing Trend 13545 C320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 1.4 1.31 1.52 1.3 2020-2024 1.43 0.402 not meaningful Maintained 13546 C320 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.002 0.66929641689298 0.2517 0.7483 0.002469135802469 0.02 2.46913580246914 Increasing - Likely 0.878 0.81 0.833 0.75 2020-2024 0.83 0.227 not meaningful Maintained - Increasing Trend 13547 C320 pH pH Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 -0.00508620689655177 -2.03123904221907 0.9789 0.0211 -0.000692943718876 -0.050862068965518 -0.692943718876263 Decreasing - Highly Likely 7.32 7.34 7.2 7.24 2020-2024 7.33 0.16 not meaningful Maintained - Decreasing Trend 13548 C320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.0882352941176471 1.11659540121173 0.1321 0.8679 0.001907790143084 0.882352941176471 1.90779014308426 Increasing - Likely 47.1 46.2 49.9 50.4 2020-2024 46.9 3.74 not meaningful Maintained - Increasing Trend 13549 C370 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.169615384615385 1.46986697284517 0.0708 0.9292 0.005848806366048 1.69615384615385 5.84880636604774 Increasing - Very Likely 29.2 29 33.9 36.5 2020-2024 27.9 0.227 not meaningful Maintained - Increasing Trend 13550 C370 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0588235294117647 0.274909791942949 0.3917 0.6083 0.000192864030858 0.588235294117647 0.192864030858245 Trend as Likely as Not 298 305 298 309 2020-2024 304 13.4 not meaningful Maintained 13551 C370 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0245454545454545 -2.88434087027848 0.998 0.002 -0.002697302697303 -0.245454545454545 -2.69730269730269 Decreasing - Highly Likely 9.07 9.1 8.73 8.8 2020-2024 9.06 0.363 not meaningful Maintained - Decreasing Trend 13552 C370 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 23 1995-2008,2013-2020,2024 -8.73214285714286 -2.38219051316584 0.9914 0.0086 -0.033585164835165 -87.3214285714286 -33.5851648351648 Decreasing - Highly Likely 275 260 430 388 2020-2024 297 0.709 not meaningful Maintained - Decreasing Trend 13553 C370 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -15.8463241071429 -4.80305386162559 1 0 -0.019011786571257 -158.463241071429 -19.0117865712572 Decreasing - Highly Likely 824 834 533 509 2020-2024 822 81.3 meaningful Meaningful Decrease 13554 C370 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.419147045004044 2.7743966464146 0.0028 0.9972 0.006882545894976 4.19147045004044 6.88254589497609 Increasing - Highly Likely 60.4 60.9 64.9 67.6 2020-2024 60.4 0.128 not meaningful Maintained - Increasing Trend 13555 C370 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0249999999999999 1.10324877998103 0.135 0.865 0.001552795031056 0.249999999999999 1.5527950310559 Increasing - Likely 15.8 16.1 16.2 16.1 2020-2024 16 1.19 not meaningful Maintained - Increasing Trend 13556 C370 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -14.7613754572469 -4.47068344160447 1 0 -0.013667940238192 -147.613754572469 -13.6679402381915 Decreasing - Highly Likely 1060 1080 848 812 2020-2024 1080 0.124 meaningful Meaningful Decrease 13557 C370 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.98199862798962 3.81858180649661 0.0001 0.9999 0.00984953488455 9.8199862798962 9.84953488454985 Increasing - Highly Likely 101 99.7 117 110 2020-2024 95.3 0.103 meaningful Meaningful Increase 13558 C370 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.197434210526316 5.53170870784907 0 1 0.05484283625731 1.97434210526316 54.8428362573099 Increasing - Highly Likely 4.36 3.6 8.83 9.2 2020-2024 3.64 0.35 meaningful Meaningful Increase 13559 C370 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.136666666666667 5.33074549575322 0 1 0.03849765258216 1.36666666666667 38.4976525821596 Increasing - Highly Likely 4.07 3.55 6.14 6.38 2020-2024 3.82 0.349 meaningful Meaningful Increase 13560 C370 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.00750000000000006 -2.50626765443184 0.9939 0.0061 -0.000974025974026 -0.075000000000001 -0.974025974025982 Decreasing - Highly Likely 7.69 7.7 7.63 7.6 2020-2024 7.7 0.202 not meaningful Maintained - Decreasing Trend 13561 C370 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.0952380952380952 0.883074794124696 0.1886 0.8114 0.000814000814001 0.952380952380952 0.814000814000814 Increasing - Likely 113 117 113 119 2020-2024 117 5.2 not meaningful Maintained - Increasing Trend 13562 C484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.29484126984127 -6.08918496157006 1 0 -0.026803751803752 -2.9484126984127 -26.8037518037518 Decreasing - Highly Likely 11.8 11 8.56 9.1 2020-2024 11.9 0.214 meaningful Meaningful Decrease 13563 C484 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 1.125 6.67024236538421 0 1 0.007978723404255 11.25 7.97872340425532 Increasing - Highly Likely 140 141 149 156 2020-2024 141 5.67 meaningful Meaningful Increase 13564 C484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0130434782608696 1.66168033765478 0.0483 0.9517 0.00137299771167 0.130434782608696 1.37299771167048 Increasing - Highly Likely 9.57 9.5 9.75 10 2020-2024 9.57 0.238 not meaningful Maintained - Increasing Trend 13565 C484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 25 1995-2008,2013-2020,2022-2024 -7.09090909090909 -4.12295484028763 1 0 -0.039393939393939 -70.9090909090909 -39.3939393939394 Decreasing - Highly Likely 188 180 117 98 2020-2024 175 0.428 not meaningful Maintained - Decreasing Trend 13566 C484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -7.62859565217391 -5.1991881214754 1 0 -0.017725229171372 -76.2859565217391 -17.7252291713717 Decreasing - Highly Likely 430 430 276 262 2020-2024 422 53.7 meaningful Meaningful Decrease 13567 C484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.335314526709564 -5.1388944319713 1 0 -0.015145746428057 -3.35314526709564 -15.1457464280568 Decreasing - Highly Likely 22.3 22.1 18.7 18.3 2020-2024 22.4 0.135 meaningful Meaningful Decrease 13568 C484 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0 -0.15263532515463 0.5607 0.4393 0 0 0 Trend as Likely as Not 16.3 16.5 16.5 16.8 2020-2024 16.5 0.641 not meaningful Maintained 13569 C484 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -9.25905637512406 -4.93748884142289 1 0 -0.013114810729638 -92.5905637512406 -13.1148107296375 Decreasing - Highly Likely 688 706 534 533 2020-2024 696 0.161 meaningful Meaningful Decrease 13570 C484 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.499999999999999 -4.1188873763808 1 0 -0.011904761904762 -4.99999999999999 -11.9047619047619 Decreasing - Highly Likely 42.6 42 39.5 40.8 2020-2024 42.4 0.0967 not meaningful Maintained - Decreasing Trend 13571 C484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0759545454545454 -3.1785401148226 0.9993 0.0007 -0.022339572192513 -0.759545454545454 -22.3395721925134 Decreasing - Highly Likely 3.32 3.4 2.76 2 2020-2024 3.45 0.357 not meaningful Maintained - Decreasing Trend 13572 C484 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0165 -1.67852671158398 0.9534 0.0466 -0.008088235294118 -0.165 -8.08823529411765 Decreasing - Highly Likely 2.11 2.04 1.8 1.48 2020-2024 2.09 0.201 not meaningful Maintained - Decreasing Trend 13573 C484 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00561250000000001 2.26310818482763 0.0118 0.9882 0.000729369720598 0.056125 0.729369720597792 Increasing - Highly Likely 7.66 7.7 7.7 7.7 2020-2024 7.67 0.12 not meaningful Maintained - Increasing Trend 13574 C484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.50952380952381 5.58604016114794 0 1 0.008853584874436 5.0952380952381 8.85358487443631 Increasing - Highly Likely 57.7 57.6 61.4 63.1 2020-2024 58.2 2.94 meaningful Meaningful Increase 13575 D320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.3625 -8.61831138985869 1 0 -0.055343511450382 -3.625 -55.3435114503817 Decreasing - Highly Likely 7.39 6.55 4.19 4.3 2020-2024 7.19 0.189 meaningful Meaningful Decrease 13576 D320 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 0.4 2.82701001991712 0.0023 0.9977 0.002941176470588 4 2.94117647058824 Increasing - Highly Likely 136 136 145 147 2020-2024 137 7.02 meaningful Meaningful Increase 13577 D320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0 0.150932164930735 0.44 0.56 0 0 0 Trend as Likely as Not 10.1 10.2 10.2 10.2 2020-2024 10.1 0.3 not meaningful Maintained 13578 D320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 27 1995-2020,2024 -1.5 -3.66843860881623 0.9999 0.0001 -0.031578947368421 -15 -31.5789473684211 Decreasing - Highly Likely 50.6 47.5 42.5 49 2020-2024 53.9 0.561 not meaningful Maintained - Decreasing Trend 13579 D320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -14.3187083333333 -4.6707546277662 1 0 -0.014719967281442 -143.187083333333 -14.7199672814418 Decreasing - Highly Likely 940 973 669 684 2020-2024 922 125 meaningful Meaningful Decrease 13580 D320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.261304779080496 -5.83427394481818 1 0 -0.019621391090073 -2.61304779080496 -19.621391090073 Decreasing - Highly Likely 13.3 13.3 12.1 12.4 2020-2024 13.3 0.0794 meaningful Meaningful Decrease 13581 D320 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0.0333333333333334 1.55999994109162 0.0594 0.9406 0.002336448598131 0.333333333333334 2.33644859813085 Increasing - Very Likely 14.3 14.3 14.8 14.8 2020-2024 14.5 0.925 not meaningful Maintained - Increasing Trend 13582 D320 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -15.6632011705618 -4.63117797281945 1 0 -0.013652735679475 -156.632011705618 -13.6527356794754 Decreasing - Highly Likely 1060 1150 819 864 2020-2024 1060 0.167 meaningful Meaningful Decrease 13583 D320 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.219732509521608 -2.94240000520085 0.9984 0.0016 -0.009553587370505 -2.19732509521608 -9.55358737050472 Decreasing - Highly Likely 22.8 23 23.3 23.5 2020-2024 23.3 0.086 not meaningful Maintained - Decreasing Trend 13584 D320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.00881944444444445 1.35052765366933 0.0884 0.9116 0.005187908496732 0.088194444444444 5.18790849673203 Increasing - Very Likely 1.78 1.7 1.99 1.8 2020-2024 1.78 0.306 not meaningful Maintained - Increasing Trend 13585 D320 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 0.0162828947368421 3.27712226130643 0.0005 0.9995 0.016282894736842 0.162828947368421 16.2828947368421 Increasing - Highly Likely 0.993 1 1.16 1.12 2020-2024 0.981 0.241 not meaningful Maintained - Increasing Trend 13586 D320 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.00272727272727271 1.43344695337457 0.0759 0.9241 0.000363636363636 0.027272727272727 0.363636363636361 Increasing - Very Likely 7.47 7.5 7.52 7.49 2020-2024 7.48 0.0924 not meaningful Maintained - Increasing Trend 13587 D320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.317647058823529 4.88199065617124 0 1 0.006311913737179 3.17647058823529 6.31191373717892 Increasing - Highly Likely 50.5 50.3 55 55.2 2020-2024 50.6 2.46 meaningful Meaningful Increase 13588 D474 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 0.0769230769230769 0.813786426331043 0.2079 0.7921 0.004113533525298 0.769230769230769 4.11353352529823 Increasing - Likely 19.5 18.7 17.7 18.3 2020-2024 18.1 0.284 not meaningful Maintained - Increasing Trend 13589 D474 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 1.83333333333333 5.0769944747468 0 1 0.009212730318258 18.3333333333333 9.21273031825796 Increasing - Highly Likely 197 199 214 223 2020-2024 201 7.45 meaningful Meaningful Increase 13590 D474 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 -0.01 -1.41559544795919 0.9216 0.0784 -0.001020408163265 -0.1 -1.02040816326531 Decreasing - Very Likely 9.8 9.8 9.59 9.61 2020-2024 9.79 0.214 not meaningful Maintained - Decreasing Trend 13591 D474 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 0.597872727272716 0.489553481715141 0.3122 0.6878 0.000719029136828 5.97872727272716 0.719029136828281 Increasing - Likely 808 832 740 818 2020-2024 845 70.8 meaningful Meaningful Increase 13592 D474 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 0.238453520704468 1.15145852180596 0.1248 0.8752 0.004507627990633 2.38453520704468 4.50762799063267 Increasing - Likely 53.3 52.9 48.1 51.3 2020-2024 53.9 0.184 not meaningful Maintained - Increasing Trend 13593 D474 Temperature deg C Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 -0.0249999999999999 -1.24893140225547 0.8942 0.1058 -0.001666666666667 -0.249999999999999 -1.66666666666666 Decreasing - Likely 14.9 15 14.9 14.7 2020-2024 15.1 0.554 not meaningful Maintained - Decreasing Trend 13594 D474 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 0.58 5.01987740667835 0 1 0.007222914072229 5.8 7.22291407222914 Increasing - Highly Likely 79.1 80.3 82.6 88 2020-2024 81.1 2.86 not meaningful Maintained - Increasing Trend 13595 D474 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 -2.78704406953126 -1.68983532419245 0.9545 0.0455 -0.002533676426847 -27.8704406953126 -2.5336764268466 Decreasing - Highly Likely 1090 1100 996 1020 2020-2024 1100 0.0631 meaningful Meaningful Decrease 13596 D474 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 0.121428571428571 0.406837167944674 0.3421 0.6579 0.001250716895182 1.21428571428571 1.25071689518175 Trend as Likely as Not 97.6 97.1 91.9 90.6 2020-2024 96.6 0.153 not meaningful Maintained 13597 D474 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 -0.0353125 -1.04152335482906 0.8512 0.1488 -0.007847222222222 -0.353125 -7.84722222222222 Decreasing - Likely 4.99 4.5 4.35 4.2 2020-2024 4.75 0.249 not meaningful Maintained - Decreasing Trend 13598 D474 Turbidity NTU Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 0 0.00689527772403143 0.4972 0.5028 0 0 0 Trend as Likely as Not 3.72 3.57 3.65 3.64 2020-2024 3.52 0.137 not meaningful Maintained 13599 D474 pH pH Last 30 Years (1995-2024) Summer 20 1999-2008,2015-2024 0.00250000000000017 0.731675424026884 0.2322 0.7678 0.000324675324675 0.025000000000002 0.324675324675347 Increasing - Likely 7.69 7.7 7.66 7.68 2020-2024 7.74 0.232 not meaningful Maintained - Increasing Trend 13600 F321 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.43125 -8.47129347664175 1 0 -0.043125 -4.3125 -43.125 Decreasing - Highly Likely 6.46 10 2.73 2.5 2020-2024 6.34 0.27 meaningful Meaningful Decrease 13601 F321 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 1 6.5467897239161 0 1 0.008333333333333 10 8.33333333333333 Increasing - Highly Likely 122 120 142 142 2020-2024 122 5.99 meaningful Meaningful Increase 13602 F321 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0 -0.555006372414158 0.7106 0.2894 0 0 0 Decreasing - Likely 11.2 11.2 11.2 11.2 2020-2024 11.2 0.212 not meaningful Maintained - Decreasing Trend 13603 F321 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 24 1995-2008,2013-2020,2022-2023 -0.1 -1.13594517963338 0.872 0.128 -0.011111111111111 -1 -11.1111111111111 Decreasing - Likely 8.61 9 2.55 3 2020-2024 7.32 0.583 meaningful Meaningful Decrease 13604 F321 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.655290476190471 0.632975839556986 0.2634 0.7366 0.001023159290582 6.55290476190471 1.02315929058177 Increasing - Likely 647 640 638 632 2020-2024 648 55.4 not meaningful Maintained - Increasing Trend 13605 F321 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.23372050373563 -6.15353965812913 1 0 -0.015845457880382 -2.3372050373563 -15.8454578803817 Decreasing - Highly Likely 14.7 14.7 12.4 12.5 2020-2024 14.7 0.0578 meaningful Meaningful Decrease 13606 F321 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00465367965367964 1.18961787744011 0.1171 0.8829 0.000456243103302 0.046536796536796 0.456243103301925 Increasing - Likely 10.3 10.2 10.2 10.2 2020-2024 10.2 0.282 not meaningful Maintained - Increasing Trend 13607 F321 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.756333788639245 0.776642768891481 0.2187 0.7813 0.00108126038623 7.56333788639245 1.08126038622959 Increasing - Likely 691 699 688 675 2020-2024 697 0.0686 not meaningful Maintained - Increasing Trend 13608 F321 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.263636363636364 -4.81738155078046 1 0 -0.014525880725481 -2.63636363636363 -14.5258807254812 Decreasing - Highly Likely 19.4 18.1 16.8 16.7 2020-2024 19.3 0.132 meaningful Meaningful Decrease 13609 F321 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00384615384615385 1.06796297259004 0.1428 0.8572 0.004273504273504 0.038461538461538 4.27350427350428 Increasing - Likely 0.935 0.9 1.03 1 2020-2024 0.901 0.32 not meaningful Maintained - Increasing Trend 13610 F321 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0 -1.13900142262212 0.8726 0.1274 0 0 0 Decreasing - Likely 0.574 0.505 0.513 0.49 2020-2024 0.559 0.292 not meaningful Maintained - Decreasing Trend 13611 F321 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00263157894736841 1.25365291255393 0.105 0.895 0.000340217058483 0.026315789473684 0.340217058483311 Increasing - Likely 7.72 7.74 7.75 7.74 2020-2024 7.73 0.112 not meaningful Maintained - Increasing Trend 13612 F321 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.533333333333333 7.14678056896679 0 1 0.01080715974333 5.33333333333333 10.80715974333 Increasing - Highly Likely 50.7 49.4 58.9 58.6 2020-2024 50.8 3.02 meaningful Meaningful Increase 13613 G320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.428388278388278 -8.04656623681715 1 0 -0.042838827838828 -4.28388278388278 -42.8388278388278 Decreasing - Highly Likely 8.44 10 4.97 5.1 2020-2024 8.35 0.215 meaningful Meaningful Decrease 13614 G320 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0615079365079365 1.11787422960365 0.1318 0.8682 0.001110251561515 0.615079365079365 1.1102515615151 Increasing - Likely 56.7 55.4 56.8 57.8 2020-2024 56.6 7.76 not meaningful Maintained - Increasing Trend 13615 G320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00300595238095244 0.605286629452494 0.2725 0.7275 0.000324967824968 0.030059523809524 0.324967824967831 Increasing - Likely 9.25 9.25 9.41 9.4 2020-2024 9.19 0.27 not meaningful Maintained - Increasing Trend 13616 G320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 23 1995-2008,2013-2020,2024 -8.05555555555556 -3.67967917069114 0.9999 0.0001 -0.037908496732026 -80.5555555555556 -37.9084967320261 Decreasing - Highly Likely 166 212 33.8 58 2020-2024 156 0.358 meaningful Meaningful Decrease 13617 G320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -2.18401248677249 -5.27025774644758 1 0 -0.023652830490885 -21.8401248677249 -23.6528304908853 Decreasing - Highly Likely 111 92.3 77.5 74.4 2020-2024 115 110 not meaningful Maintained - Decreasing Trend 13618 G320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.119419820748951 -4.76512766754292 1 0 -0.027421313604811 -1.19419820748951 -27.4213136048107 Decreasing - Highly Likely 4.9 4.35 3.83 3.71 2020-2024 5.1 0.291 not meaningful Maintained - Decreasing Trend 13619 G320 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.006904761904762 0.283987139294951 0.3882 0.6118 0.000396825396825 0.06904761904762 0.396825396825402 Trend as Likely as Not 17.4 17.4 17.1 17.4 2020-2024 17.7 1.01 not meaningful Maintained 13620 G320 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -2.00053843075879 -2.20423573118082 0.9862 0.0138 -0.007449043754374 -20.0053843075879 -7.44904375437432 Decreasing - Highly Likely 275 269 252 250 2020-2024 279 0.3 not meaningful Maintained - Decreasing Trend 13621 G320 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0277602561675894 0.320522877306064 0.3743 0.6257 0.001291174705469 0.277602561675894 1.29117470546928 Trend as Likely as Not 20.6 21.5 20.8 21.5 2020-2024 21.3 0.248 not meaningful Maintained 13622 G320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0763305322128852 3.4309734156264 0.0003 0.9997 0.018392899328406 0.763305322128852 18.3928993284061 Increasing - Highly Likely 4.02 4.15 4.38 4.4 2020-2024 4.05 0.351 not meaningful Maintained - Increasing Trend 13623 G320 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0435714285714286 3.4973322176415 0.0002 0.9998 0.01793062904174 0.435714285714286 17.9306290417402 Increasing - Highly Likely 2.39 2.43 2.49 2.38 2020-2024 2.34 0.273 not meaningful Maintained - Increasing Trend 13624 G320 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00142857142857142 0.818265706871065 0.2066 0.7934 0.000191369246962 0.014285714285714 0.191369246962012 Increasing - Likely 7.44 7.46 7.44 7.43 2020-2024 7.43 0.116 not meaningful Maintained - Increasing Trend 13625 G320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.0714285714285714 2.26475737587523 0.0118 0.9882 0.003562522265764 0.714285714285714 3.56252226576416 Increasing - Highly Likely 20.5 20 21 20.7 2020-2024 20.5 3.76 not meaningful Maintained - Increasing Trend 13626 KSHZ06 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.25 -3.67609019557283 0.9999 0.0001 -0.022421524663677 -2.5 -22.4215246636771 Decreasing - Highly Likely 13.4 11.1 11.4 11.3 2020-2024 12.4 0.328 not meaningful Maintained - Decreasing Trend 13627 KSHZ06 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 30 1995-2024 0.175191815856778 1.28589635139627 0.0992 0.9008 0.000679038045957 1.75191815856778 0.679038045956502 Increasing - Very Likely 248 258 262 262 2020-2024 253 17 not meaningful Maintained - Increasing Trend 13628 KSHZ06 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0157894736842106 -2.99698597847897 0.9986 0.0014 -0.001563314226159 -0.157894736842106 -1.56331422615946 Decreasing - Highly Likely 10.1 10.1 9.85 9.97 2020-2024 10.1 0.22 meaningful Meaningful Decrease 13629 KSHZ06 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 27 1995-2020,2024 -9.52083333333333 -3.83147756566442 0.9999 0.0001 -0.039670138888889 -95.2083333333333 -39.6701388888889 Decreasing - Highly Likely 264 240 111 81.4 2020-2024 217 0.749 not meaningful Maintained - Decreasing Trend 13630 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -4.40513461538462 -1.94813597176471 0.9743 0.0257 -0.002978399397837 -44.0513461538462 -2.97839939783717 Decreasing - Highly Likely 1450 1480 1380 1420 2020-2024 1470 90.3 not meaningful Maintained - Decreasing Trend 13631 KSHZ06 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.0698930121762231 -0.899590544274588 0.8158 0.1842 -0.001111768432611 -0.698930121762231 -1.1117684326107 Decreasing - Likely 63.6 62.9 66.2 62.8 2020-2024 62.5 0.0568 meaningful Meaningful Decrease 13632 KSHZ06 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0.0455342902711323 3.60614865082137 0.0002 0.9998 0.003372910390454 0.455342902711323 3.37291039045425 Increasing - Highly Likely 13.4 13.5 14.1 14 2020-2024 13.6 0.512 not meaningful Maintained - Increasing Trend 13633 KSHZ06 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -6.66666666666667 -3.60696594111715 0.9998 0.0002 -0.003992015968064 -66.6666666666667 -3.99201596806387 Decreasing - Highly Likely 1670 1670 1540 1530 2020-2024 1670 0.0568 meaningful Meaningful Decrease 13634 KSHZ06 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 30 1995-2024 -0.753486684478366 -3.51234935018079 0.9998 0.0002 -0.008859337853949 -7.53486684478366 -8.85933785394905 Decreasing - Highly Likely 88.6 85 82 80.8 2020-2024 84.7 0.102 not meaningful Maintained - Decreasing Trend 13635 KSHZ06 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 30 1995-2024 0.0732291666666667 2.69844872037142 0.0035 0.9965 0.015256076388889 0.732291666666667 15.2560763888889 Increasing - Highly Likely 5.73 4.8 5.85 6.4 2020-2024 5.24 0.479 not meaningful Maintained - Increasing Trend 13636 KSHZ06 Turbidity NTU Last 30 Years (1995-2024) Summer 27 1995-2008,2012-2024 0.0476696832579186 3.36868752459859 0.0004 0.9996 0.018954148412691 0.476696832579186 18.9541484126913 Increasing - Highly Likely 2.88 2.51 3.08 3.09 2020-2024 2.88 0.491 not meaningful Maintained - Increasing Trend 13637 KSHZ06 pH pH Last 30 Years (1995-2024) Summer 30 1995-2024 0.00527536231884058 2.010198113667 0.0222 0.9778 0.000667767382132 0.052753623188406 0.667767382131719 Increasing - Highly Likely 7.85 7.9 7.91 7.94 2020-2024 7.88 0.0611 not meaningful Maintained - Increasing Trend 13638 KSHZ06 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 28 1997-2024 0.116666666666667 2.80589788080896 0.0025 0.9975 0.001266739051755 1.16666666666667 1.26673905175534 Increasing - Highly Likely 88.8 92.1 93.1 94.6 2020-2024 90.5 6.3 not meaningful Maintained - Increasing Trend 13639 KTHA01 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 27 1995-2020,2024 -4.28571428571429 -2.73966665359181 0.9969 0.0031 -0.026785714285714 -42.8571428571429 -26.7857142857143 Decreasing - Highly Likely 189 160 126 89.9 2020-2024 181 0.564 not meaningful Maintained - Decreasing Trend 13640 KTHA01 Temperature deg C Last 30 Years (1995-2024) Summer 30 1995-2024 0.016 1.31711198373942 0.0939 0.9061 0.00112676056338 0.16 1.12676056338028 Increasing - Very Likely 13.9 14.2 14.3 14.6 2020-2024 14.1 0.525 not meaningful Maintained - Increasing Trend 13641 KTHA01 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1999-2024 -0.266666666666667 -6.29622065213636 1 0 -0.028673835125448 -2.66666666666667 -28.673835125448 Decreasing - Highly Likely 9.14 9.3 6.36 6.4 2020-2024 8.85 0.255 meaningful Meaningful Decrease 13642 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1999-2024 0.25346666666666 0.237666166685904 0.4061 0.5939 0.000168977777778 2.5346666666666 0.168977777777774 Trend as Likely as Not 1480 1500 1430 1430 2020-2024 1480 46.1 meaningful Maintained 13643 KTHA01 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 21 1999-2010,2016-2024 -1.49019607178257 -3.95739662654273 1 0 -0.017868058414659 -14.9019607178257 -17.8680584146591 Decreasing - Highly Likely 92.3 83.4 79.6 77.2 2020-2024 89.8 0.127 not meaningful Maintained - Decreasing Trend 13644 KTHA02 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.328571428571429 -7.31664831451383 1 0 -0.032857142857143 -3.28571428571429 -32.8571428571429 Decreasing - Highly Likely 9.95 10 6.42 6.2 2020-2024 9.63 0.193 meaningful Meaningful Decrease 13645 KTHA02 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.173913043478261 1.39140267662478 0.0821 0.9179 0.000653808434129 1.73913043478261 0.6538084341288 Increasing - Very Likely 263 266 272 272 2020-2024 264 10 not meaningful Maintained - Increasing Trend 13646 KTHA02 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0 -0.38174686966872 0.6487 0.3513 0 0 0 Trend as Likely as Not 10.1 10.1 10.1 10.1 2020-2024 10.1 0.159 not meaningful Maintained 13647 KTHA02 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 21 1995-2008,2015-2020,2024 -10.8427826086957 -4.5572549241885 1 0 -0.040916160787531 -108.427826086957 -40.9161607875308 Decreasing - Highly Likely 208 265 113 90 2020-2024 203 0.348 meaningful Meaningful Decrease 13648 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -3.75 -2.37574634143329 0.9912 0.0088 -0.002483443708609 -37.5 -2.48344370860927 Decreasing - Highly Likely 1510 1510 1450 1440 2020-2024 1510 76.6 not meaningful Maintained - Decreasing Trend 13649 KTHA02 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.113004447237918 -1.18750382454989 0.8825 0.1175 -0.001782404530567 -1.13004447237918 -1.78240453056653 Decreasing - Likely 64.1 63.4 66.8 63.4 2020-2024 63.1 0.0471 meaningful Meaningful Decrease 13650 KTHA02 Temperature deg C Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.0374999999999999 3.1715686467887 0.0008 0.9992 0.002717391304348 0.374999999999999 2.71739130434782 Increasing - Highly Likely 13.7 13.8 14.2 14.5 2020-2024 13.9 0.343 meaningful Meaningful Increase 13651 KTHA02 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -3.973071274115 -2.28745515676905 0.9889 0.0111 -0.002364923377449 -39.73071274115 -2.3649233774494 Decreasing - Highly Likely 1680 1680 1610 1620 2020-2024 1680 0.0667 not meaningful Maintained - Decreasing Trend 13652 KTHA02 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.467192005619206 -2.75337709608337 0.9971 0.0029 -0.005676695086503 -4.67192005619206 -5.67669508650311 Decreasing - Highly Likely 84.1 82.3 81 78.8 2020-2024 84.7 0.0654 not meaningful Maintained - Decreasing Trend 13653 KTHA02 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.0861111111111111 3.49036890282494 0.0002 0.9998 0.017222222222222 0.86111111111111 17.2222222222222 Increasing - Highly Likely 5.1 5 6.11 6 2020-2024 5.03 0.351 not meaningful Maintained - Increasing Trend 13654 KTHA02 Turbidity NTU Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.0416 3.18056500993449 0.0007 0.9993 0.017777777777778 0.416 17.7777777777778 Increasing - Highly Likely 2.48 2.34 2.82 2.82 2020-2024 2.5 0.364 not meaningful Maintained - Increasing Trend 13655 KTHA02 pH pH Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.00333333333333331 1.40225854513003 0.0804 0.9196 0.000416666666667 0.033333333333333 0.416666666666664 Increasing - Very Likely 7.97 8 8.05 8.03 2020-2024 7.98 0.0943 not meaningful Maintained - Increasing Trend 13656 KTHA02 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 22 1997-2008,2015-2024 0.0641711229946524 1.45560354988741 0.0728 0.9272 0.000680499713623 0.641711229946524 0.680499713623037 Increasing - Very Likely 93.7 94.3 94.5 96.2 2020-2024 94 1.56 not meaningful Maintained - Increasing Trend 13657 KTHA03 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.4 -8.30879926304161 1 0 -0.04 -4 -40 Decreasing - Highly Likely 8.09 10 4.39 4.8 2020-2024 8.15 0.0878 meaningful Meaningful Decrease 13658 KTHA03 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0 0.284515724944398 0.388 0.612 0 0 0 Trend as Likely as Not 245 248 248 248 2020-2024 246 7.68 not meaningful Maintained 13659 KTHA03 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0 -0.981201480351189 0.8368 0.1632 0 0 0 Decreasing - Likely 10.3 10.3 10.3 10.3 2020-2024 10.3 0.261 not meaningful Maintained - Decreasing Trend 13660 KTHA03 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 23 1995-2008,2013-2020,2024 -3.68421052631579 -3.74873033057625 0.9999 0.0001 -0.054179566563468 -36.8421052631579 -54.1795665634675 Decreasing - Highly Likely 81.2 68 42.3 26.2 2020-2024 83 0.683 not meaningful Maintained - Decreasing Trend 13661 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -8.08128007518798 -6.52754841778138 1 0 -0.005898744580429 -80.8128007518798 -5.89874458042918 Decreasing - Highly Likely 1370 1370 1240 1250 2020-2024 1360 26.4 meaningful Meaningful Decrease 13662 KTHA03 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.375516827825305 -4.20976250027582 1 0 -0.006156013570907 -3.75516827825305 -6.15601357090664 Decreasing - Highly Likely 62.1 61 56.8 57.2 2020-2024 62.5 0.113 not meaningful Maintained - Decreasing Trend 13663 KTHA03 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0416666666666667 3.47973990380989 0.0003 0.9997 0.003180661577608 0.416666666666667 3.18066157760814 Increasing - Highly Likely 13 13.1 13.3 13.5 2020-2024 13.1 0.35 not meaningful Maintained - Increasing Trend 13664 KTHA03 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -11.0596724750793 -7.22989276582937 1 0 -0.007222660333765 -110.596724750793 -7.22266033376545 Decreasing - Highly Likely 1510 1530 1340 1360 2020-2024 1510 0.0351 meaningful Meaningful Decrease 13665 KTHA03 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.870928525482417 -4.43822848983987 1 0 -0.011614699466664 -8.70928525482417 -11.6146994666645 Decreasing - Highly Likely 76.4 75 66.4 68.5 2020-2024 76.1 0.0943 meaningful Meaningful Decrease 13666 KTHA03 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.01875 0.723617352412341 0.2347 0.7653 0.004464285714286 0.1875 4.46428571428571 Increasing - Likely 4.7 4.2 4.59 5.3 2020-2024 4.53 0.507 not meaningful Maintained - Increasing Trend 13667 KTHA03 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0202631578947369 1.53697608012103 0.0621 0.9379 0.010156971375808 0.202631578947368 10.1569713758079 Increasing - Very Likely 1.97 1.99 2.15 2.01 2020-2024 1.88 0.353 not meaningful Maintained - Increasing Trend 13668 KTHA03 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00196153846153845 1.08695385286969 0.1385 0.8615 0.000245192307692 0.019615384615384 0.245192307692307 Increasing - Likely 7.96 8 8.02 8 2020-2024 7.96 0.0913 not meaningful Maintained - Increasing Trend 13669 KTHA03 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.2 5.26474816527114 0 1 0.00225988700565 2 2.25988700564972 Increasing - Highly Likely 87.9 88.5 90.4 91.5 2020-2024 88.3 1.38 meaningful Meaningful Increase 13670 N484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.29180602006689 -5.51443126298316 1 0 -0.026527820006081 -2.9180602006689 -26.5278200060809 Decreasing - Highly Likely 11.4 11 9.06 9.3 2020-2024 11 0.214 not meaningful Maintained - Decreasing Trend 13671 N484 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.789915966386555 4.7978262413701 0 1 0.005031311887812 7.89915966386555 5.03131188781245 Increasing - Highly Likely 155 157 162 165 2020-2024 156 7.11 not meaningful Maintained - Increasing Trend 13672 N484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.0171416666666667 -2.49866655660223 0.9938 0.0062 -0.001791187739464 -0.171416666666667 -1.7911877394636 Decreasing - Highly Likely 9.56 9.57 9.29 9.24 2020-2024 9.54 0.365 not meaningful Maintained - Decreasing Trend 13673 N484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 25 1995-2008,2013-2020,2022-2024 -3.94035087719298 -3.37552771989819 0.9996 0.0004 -0.032836257309942 -39.4035087719298 -32.8362573099415 Decreasing - Highly Likely 127 120 81.5 88 2020-2024 115 0.359 not meaningful Maintained - Decreasing Trend 13674 N484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -17.750342791762 -6.28648774586583 1 0 -0.033168235556376 -177.50342791762 -33.1682355563757 Decreasing - Highly Likely 537 535 222 216 2020-2024 540 107 meaningful Meaningful Decrease 13675 N484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.228343329221684 -2.87468447779427 0.998 0.002 -0.009634739629607 -2.28343329221684 -9.63473962960692 Decreasing - Highly Likely 23.6 23.7 22 20.5 2020-2024 23.6 0.172 not meaningful Maintained - Decreasing Trend 13676 N484 Temperature deg C Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.0399999999999999 1.82333970982302 0.0341 0.9659 0.002631578947368 0.399999999999999 2.63157894736842 Increasing - Highly Likely 15.3 15.2 16.3 16.5 2020-2024 15.3 1.06 not meaningful Maintained - Increasing Trend 13677 N484 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -17.1288825844487 -5.78753293254618 1 0 -0.021109987474955 -171.288825844487 -21.1099874749551 Decreasing - Highly Likely 793 811 530 525 2020-2024 795 0.139 meaningful Meaningful Decrease 13678 N484 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.250226915169506 -1.98062205217687 0.9762 0.0238 -0.00566239816558 -2.50226915169506 -5.66239816557961 Decreasing - Highly Likely 44.3 44.2 46.1 43.7 2020-2024 44 0.128 not meaningful Maintained - Decreasing Trend 13679 N484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 -0.00404545454545454 -0.389559087564555 0.6516 0.3484 -0.001555944055944 -0.040454545454546 -1.55594405594406 Trend as Likely as Not 2.91 2.6 3.48 2.6 2020-2024 2.81 0.226 not meaningful Maintained 13680 N484 Turbidity NTU Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0.00468627450980391 0.934903570046268 0.1749 0.8251 0.003347338935574 0.046862745098039 3.34733893557422 Increasing - Likely 1.45 1.4 1.65 1.59 2020-2024 1.33 0.227 not meaningful Maintained - Increasing Trend 13681 N484 pH pH Last 30 Years (1995-2024) Summer 26 1995-2008,2013-2024 0 0.284202680500368 0.3881 0.6119 0 0 0 Trend as Likely as Not 7.57 7.61 7.54 7.62 2020-2024 7.59 0.165 not meaningful Maintained 13682 N484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.386956521739131 4.28362887850515 0 1 0.006074670670944 3.86956521739131 6.07467067094397 Increasing - Highly Likely 62.9 63.7 65.6 66.4 2020-2024 63.9 3.12 not meaningful Maintained - Increasing Trend 13683 S484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.16 -2.61892607396108 0.9956 0.0044 -0.009411764705882 -1.6 -9.41176470588236 Decreasing - Highly Likely 17.3 17 15.1 17 2020-2024 17.7 0.158 not meaningful Maintained - Decreasing Trend 13684 S484 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.714285714285714 3.26675943167493 0.0005 0.9995 0.004683840749415 7.14285714285714 4.68384074941452 Increasing - Highly Likely 150 152 154 161 2020-2024 153 9.71 not meaningful Maintained - Increasing Trend 13685 S484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.125 -7.01417595486601 1 0 -0.019778481012658 -1.25 -19.7784810126582 Decreasing - Highly Likely 6.25 6.32 4.58 4.96 2020-2024 6.2 0.913 meaningful Meaningful Decrease 13686 S484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 23 1995-2008,2015-2020,2022-2024 -5.04166666666667 -5.87520407768285 1 0 -0.100833333333333 -50.4166666666667 -100.833333333333 Decreasing - Highly Likely 55.3 50 27.7 20.5 2020-2024 51.9 0.758 not meaningful Maintained - Decreasing Trend 13687 S484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -15.3985583333333 -6.63207644552574 1 0 -0.036779321048288 -153.985583333333 -36.7793210482881 Decreasing - Highly Likely 394 419 187 189 2020-2024 387 125 meaningful Meaningful Decrease 13688 S484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.441222154030918 -4.24962626041625 1 0 -0.013151181938328 -4.41222154030918 -13.1511819383284 Decreasing - Highly Likely 32.2 33.5 28.4 29.3 2020-2024 32.5 0.198 not meaningful Maintained - Decreasing Trend 13689 S484 Temperature deg C Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.05 -3.34662559089169 0.9996 0.0004 -0.003759398496241 -0.5 -3.7593984962406 Decreasing - Highly Likely 13.5 13.3 13.2 13.2 2020-2024 13.6 0.648 not meaningful Maintained - Decreasing Trend 13690 S484 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 23 1995-1999,2001-2008,2015-2024 -15.5264268528539 -6.16713293193463 1 0 -0.021024990422039 -155.264268528539 -21.0249904220389 Decreasing - Highly Likely 665 738 458 459 2020-2024 658 0.217 meaningful Meaningful Decrease 13691 S484 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 23 1995-1999,2001-2008,2015-2024 0.0864739417183856 0.589523730792157 0.2778 0.7222 0.001258818514187 0.864739417183856 1.25881851418724 Increasing - Likely 71.8 68.7 78.4 74.6 2020-2024 70.2 0.127 not meaningful Maintained - Increasing Trend 13692 S484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.0235294117647059 -1.2420237995404 0.8929 0.1071 -0.010230179028133 -0.235294117647059 -10.230179028133 Decreasing - Likely 2.91 2.3 1.53 1.2 2020-2024 2.55 0.637 not meaningful Maintained - Decreasing Trend 13693 S484 Turbidity NTU Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 0.0342105263157895 3.32818820306003 0.0004 0.9996 0.013794567062818 0.342105263157895 13.7945670628183 Increasing - Highly Likely 2.69 2.48 3.2 2.58 2020-2024 2.52 0.291 not meaningful Maintained - Increasing Trend 13694 S484 pH pH Last 30 Years (1995-2024) Summer 24 1995-2008,2015-2024 -0.0121130952380952 -3.16059596295852 0.9992 0.0008 -0.001721833011812 -0.121130952380952 -1.72183301181169 Decreasing - Highly Likely 7.08 7.04 6.91 6.91 2020-2024 7.06 0.211 not meaningful Maintained - Decreasing Trend 13695 S484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 22 1997-2008,2015-2024 0.35 2.76568877593027 0.0028 0.9972 0.005279034690799 3.5 5.27903469079939 Increasing - Highly Likely 65.1 66.3 66.8 67.1 2020-2024 67.2 5.17 not meaningful Maintained - Increasing Trend 13696 X630 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 -0.0958333333333338 -0.238531903715165 0.5943 0.4057 -0.000988992088063 -0.958333333333338 -0.9889920880633 Trend as Likely as Not 89 96.9 77.8 80.7 2020-2024 95.9 0.345 not meaningful Maintained 13697 X630 Conductivity umhos/cm Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 1.6 1.87840782949892 0.0302 0.9698 0.005144694533762 16 5.14469453376206 Increasing - Highly Likely 295 311 307 342 2020-2024 312 40.2 not meaningful Maintained - Increasing Trend 13698 X630 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 -0.0142857142857144 -0.666037903789535 0.7473 0.2527 -0.001721170395869 -0.142857142857144 -1.7211703958692 Decreasing - Likely 7.99 8.3 7.38 8.37 2020-2024 8.04 0.826 not meaningful Maintained - Decreasing Trend 13699 X630 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Summer 22 1997-2008,2013-2020,2022-2023 -5.96666666666667 -2.81725312347346 0.9976 0.0024 -0.035098039215686 -59.6666666666667 -35.0980392156863 Decreasing - Highly Likely 214 170 136 98 2020-2024 171 0.607 not meaningful Maintained - Decreasing Trend 13700 X630 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 -6 -2.79749944579219 0.9974 0.0026 -0.018209452405347 -60 -18.2094524053473 Decreasing - Highly Likely 355 329 302 270 2020-2024 327 95.5 not meaningful Maintained - Decreasing Trend 13701 X630 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 -0.0487573295110208 -0.518547076484863 0.698 0.302 -0.002336715868745 -0.487573295110208 -2.33671586874514 Decreasing - Likely 19.8 20.9 17.1 17.2 2020-2024 19.8 0.242 not meaningful Maintained - Decreasing Trend 13702 X630 Temperature deg C Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.0699999999999999 2.12737851146086 0.0167 0.9833 0.00414201183432 0.699999999999999 4.14201183431952 Increasing - Highly Likely 16.6 16.9 16.9 17.7 2020-2024 17.1 1.24 not meaningful Maintained - Increasing Trend 13703 X630 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.240000000000001 0.750590344982333 0.2264 0.7736 0.002307692307692 2.40000000000001 2.30769230769231 Increasing - Likely 98.8 104 100 108 2020-2024 104 13.3 not meaningful Maintained - Increasing Trend 13704 X630 Total Nitrogen ug/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 -7.97515409929477 -3.40871695219517 0.9997 0.0003 -0.011885475557816 -79.7515409929477 -11.8854755578164 Decreasing - Highly Likely 665 671 593 589 2020-2024 652 0.155 not meaningful Maintained - Decreasing Trend 13705 X630 Total Phosphorus ug/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 1.05384615384615 3.20751346745597 0.0007 0.9993 0.017728602294272 10.5384615384615 17.7286022942724 Increasing - Highly Likely 59.3 59.4 69.2 72.9 2020-2024 59.9 0.226 not meaningful Maintained - Increasing Trend 13706 X630 Total Suspended Solids mg/L Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.02 1.11837906513693 0.1317 0.8683 0.008333333333333 0.2 8.33333333333333 Increasing - Likely 2.82 2.4 3.05 2.4 2020-2024 2.55 0.595 not meaningful Maintained - Increasing Trend 13707 X630 Turbidity NTU Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.0108333333333333 0.548119390008299 0.2918 0.7082 0.002555031446541 0.108333333333333 2.55503144654088 Increasing - Likely 4.75 4.24 4.31 4.44 2020-2024 4.62 0.477 not meaningful Maintained - Increasing Trend 13708 X630 pH pH Last 30 Years (1995-2024) Summer 24 1997-2008,2013-2024 0.00352941176470586 1.51857004067219 0.0644 0.9356 0.000476947535771 0.035294117647059 0.476947535771062 Increasing - Very Likely 7.37 7.4 7.39 7.37 2020-2024 7.39 0.12 not meaningful Maintained - Increasing Trend 13709 0311 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.777272727272727 3.68451894696054 0.0001 0.9999 0.023553719008264 7.77272727272727 23.5537190082645 Increasing - Highly Likely 32.9 33 42 55.8 2020-2024 31.9 0.408 not meaningful Maintained - Increasing Trend 13710 0311 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.151515151515152 -0.556725383180842 0.7111 0.2889 -0.001037775010378 -1.51515151515152 -1.03777501037775 Decreasing - Likely 143 146 136 153 2020-2024 143 46.5 not meaningful Maintained - Decreasing Trend 13711 0311 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.00439655172413791 -0.823217634384847 0.7948 0.2052 -0.000523399014778 -0.043965517241379 -0.523399014778323 Decreasing - Likely 8.44 8.4 8.34 7.87 2020-2024 8.33 0.447 not meaningful Maintained - Decreasing Trend 13712 0311 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 32 1985-2008,2015-2020,2022-2023 -4 -6.42069937528504 1 0 -0.051948051948052 -40 -51.9480519480519 Decreasing - Highly Likely 85.9 77 61.3 55 2020-2024 75.7 0.408 not meaningful Maintained - Decreasing Trend 13713 0311 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -2.3968619047619 -3.35761647416235 0.9996 0.0004 -0.008152591512796 -23.968619047619 -8.15259151279559 Decreasing - Highly Likely 299 294 242 235 2020-2024 294 65 not meaningful Maintained - Decreasing Trend 13714 0311 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.0793740575268893 -1.01333015748229 0.8445 0.1555 -0.003577880990149 -0.793740575268893 -3.57788099014867 Decreasing - Likely 22.3 22.2 24.2 25.3 2020-2024 21.4 0.285 not meaningful Maintained - Decreasing Trend 13715 0311 Temperature deg C Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.00666666666666676 -0.508365849178657 0.6944 0.3056 -0.000384615384615 -0.066666666666668 -0.38461538461539 Decreasing - Likely 16.9 17.3 16.5 17.5 2020-2024 17.1 1.25 not meaningful Maintained - Decreasing Trend 13716 0311 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.395898483498376 3.46047790242379 0.0003 0.9997 0.008454837859186 3.95898483498376 8.45483785918597 Increasing - Highly Likely 45.7 46.8 55.9 56.4 2020-2024 47 0.15 meaningful Meaningful Increase 13717 0311 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.0866666666666667 -4.28097583010137 1 0 -0.018840579710145 -0.866666666666667 -18.8405797101449 Decreasing - Highly Likely 4.74 4.6 3.46 3.5 2020-2024 4.75 0.318 meaningful Meaningful Decrease 13718 0311 Turbidity NTU Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.0138461538461538 2.5261387081655 0.0058 0.9942 0.005968169761273 0.138461538461538 5.9681697612732 Increasing - Highly Likely 2.3 2.32 2.39 2.36 2020-2024 2.24 0.216 not meaningful Maintained - Increasing Trend 13719 0311 pH pH Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.000416666666666658 -0.417787194729772 0.6619 0.3381 -0.000058520599251 -0.004166666666667 -0.058520599250935 Trend as Likely as Not 7.11 7.12 7.07 7.01 2020-2024 7.1 0.197 not meaningful Maintained 13720 0317 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -4.93875 -4.50660510230439 1 0 -0.022917633410673 -49.3875 -22.9176334106729 Decreasing - Highly Likely 208 215 154 139 2020-2024 201 0.365 not meaningful Maintained - Decreasing Trend 13721 0317 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 -0.218253968253968 -0.440258424276296 0.6701 0.3299 -0.000634459210041 -2.18253968253968 -0.634459210040605 Decreasing - Likely 340 344 328 349 2020-2024 356 81.1 not meaningful Maintained - Decreasing Trend 13722 0317 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.011764705882353 -1.45281780043923 0.9269 0.0731 -0.003267973856209 -0.11764705882353 -3.26797385620915 Decreasing - Very Likely 3.81 3.6 3.26 3.24 2020-2024 3.69 0.755 not meaningful Maintained - Decreasing Trend 13723 0317 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 38 1985-2020,2022-2023 -27.1900584795322 -6.53488623147185 1 0 -0.151055880441845 -271.900584795322 -151.055880441845 Decreasing - Highly Likely 316 180 138 120 2020-2024 285 0.829 not meaningful Maintained - Decreasing Trend 13724 0317 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.886090909090913 0.769231606468161 0.2209 0.7791 0.001754825888217 8.86090909090913 1.754825888217 Increasing - Likely 509 505 391 400 2020-2024 520 68.8 meaningful Meaningful Increase 13725 0317 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.323946119709529 -0.909789496253353 0.8185 0.1815 -0.005810956525646 -3.23946119709529 -5.81095652564604 Decreasing - Likely 59 55.7 75.1 71.3 2020-2024 57.5 0.602 not meaningful Maintained - Decreasing Trend 13726 0317 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0166666666666667 -1.38618817678121 0.9172 0.0828 -0.001010101010101 -0.166666666666667 -1.01010101010101 Decreasing - Very Likely 16.3 16.5 16.6 16.4 2020-2024 16.5 0.716 not meaningful Maintained - Decreasing Trend 13727 0317 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.514904435925259 0.974223313753303 0.165 0.835 0.00284477588909 5.14904435925259 2.84477588908983 Increasing - Likely 185 181 222 218 2020-2024 184 0.335 not meaningful Maintained - Increasing Trend 13728 0317 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.156507352941176 -5.29065709260349 1 0 -0.024340179306559 -1.56507352941176 -24.3401793065593 Decreasing - Highly Likely 7.7 6.43 5.52 5 2020-2024 7.04 0.304 not meaningful Maintained - Decreasing Trend 13729 0317 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 -0.266025641025641 -5.01756274410734 1 0 -0.017274392274392 -2.66025641025641 -17.2743922743923 Decreasing - Highly Likely 14.7 15.4 11.1 10.6 2020-2024 14.7 0.359 not meaningful Maintained - Decreasing Trend 13730 0317 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 0.000999999999999979 0.980909738241574 0.1633 0.8367 0.000143472022956 0.01 0.143472022955521 Increasing - Likely 6.96 6.97 6.96 6.97 2020-2024 6.96 0.127 not meaningful Maintained - Increasing Trend 13731 0317 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -2.81959261891234 -1.52038554425595 0.9358 0.0642 -0.002711146748954 -28.1959261891234 -2.71114674895417 Decreasing - Very Likely 1000 1040 846 860 2020-2024 1030 0.0838 meaningful Meaningful Decrease 13732 0322 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.21171568627451 -4.81414104480715 1 0 -0.021171568627451 -2.1171568627451 -21.171568627451 Decreasing - Highly Likely 11.2 10 8.17 6.65 2020-2024 9.33 0.502 not meaningful Maintained - Decreasing Trend 13733 0322 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 0.12 1.44010375507951 0.0749 0.9251 0.000821917808219 1.2 0.821917808219178 Increasing - Very Likely 145 146 144 147 2020-2024 147 7.16 not meaningful Maintained - Increasing Trend 13734 0322 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 0 -0.525062909358625 0.7002 0.2998 0 0 0 Decreasing - Likely 10.2 10.2 10.1 10.3 2020-2024 10.2 0.203 not meaningful Maintained - Decreasing Trend 13735 0322 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 38 1985-2020,2022-2023 -6 -5.90132250170922 1 0 -0.046153846153846 -60 -46.1538461538462 Decreasing - Highly Likely 186 130 136 100 2020-2024 142 0.487 not meaningful Maintained - Decreasing Trend 13736 0322 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -15.00125 -5.90249969125298 1 0 -0.010110580312431 -150.0125 -10.1105803124313 Decreasing - Highly Likely 1420 1480 857 857 2020-2024 1430 141 meaningful Meaningful Decrease 13737 0322 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.212548363818663 -3.51364053591741 0.9998 0.0002 -0.005682316172922 -2.12548363818663 -5.68231617292176 Decreasing - Highly Likely 40.8 37.4 38.3 33.9 2020-2024 37.8 0.121 not meaningful Maintained - Decreasing Trend 13738 0322 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 0.0183014354066986 1.53630788852613 0.0622 0.9378 0.001335871197569 0.183014354066986 1.33587119756924 Increasing - Very Likely 13.7 13.7 14.2 14.2 2020-2024 13.9 0.732 not meaningful Maintained - Increasing Trend 13739 0322 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.120388397157376 -0.850147703039439 0.8024 0.1976 -0.002130768091281 -1.20388397157376 -2.13076809128099 Decreasing - Likely 64 56.5 63.5 57 2020-2024 58.2 0.156 not meaningful Maintained - Decreasing Trend 13740 0322 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.013445054945055 -1.06441853462666 0.8564 0.1436 -0.003995558676094 -0.13445054945055 -3.9955586760936 Decreasing - Likely 3.73 3.36 3.9 3.2 2020-2024 3.56 0.35 not meaningful Maintained - Decreasing Trend 13741 0322 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0.02 3.21601053707486 0.0006 0.9994 0.0125 0.2 12.5 Increasing - Highly Likely 1.77 1.6 2.25 2.07 2020-2024 1.59 0.326 meaningful Meaningful Increase 13742 0322 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 0.00218750000000001 1.46298281511042 0.0717 0.9283 0.000279017857143 0.021875 0.279017857142858 Increasing - Very Likely 7.8 7.84 7.82 7.86 2020-2024 7.81 0.158 not meaningful Maintained - Increasing Trend 13743 0322 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -27.5116828580603 -7.12365093360976 1 0 -0.015897813713053 -275.116828580603 -15.8978137130533 Decreasing - Highly Likely 1620 1730 1140 1130 2020-2024 1600 0.199 meaningful Meaningful Decrease 13744 0430 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.00384615384615376 -0.294268621374489 0.6157 0.3843 -0.000274725274725 -0.038461538461538 -0.274725274725269 Trend as Likely as Not 13.6 14 13.7 13.1 2020-2024 13.6 0.304 not meaningful Maintained 13745 0430 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 0.404761904761905 3.13165953403792 0.0009 0.9991 0.001697114904662 4.04761904761905 1.69711490466207 Increasing - Highly Likely 228 238 245 247 2020-2024 234 17.5 not meaningful Maintained - Increasing Trend 13746 0430 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0142857142857142 -3.46522788162309 0.9997 0.0003 -0.001472754050074 -0.142857142857142 -1.47275405007363 Decreasing - Highly Likely 9.73 9.7 9.51 9.55 2020-2024 9.72 0.277 not meaningful Maintained - Decreasing Trend 13747 0430 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 39 1985-2020,2022-2024 -10 -3.5410227441713 0.9998 0.0002 -0.024539877300614 -100 -24.5398773006135 Decreasing - Highly Likely 463 407 318 326 2020-2024 431 0.862 not meaningful Maintained - Decreasing Trend 13748 0430 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -8.532 -6.2784733112414 1 0 -0.008455875976521 -85.32 -8.45587597652137 Decreasing - Highly Likely 977 1010 779 755 2020-2024 984 102 meaningful Meaningful Decrease 13749 0430 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.113432404881853 -2.26719939815033 0.9883 0.0117 -0.003195279010756 -1.13432404881853 -3.19527901075642 Decreasing - Highly Likely 35.2 35.5 34.1 33.8 2020-2024 35.1 0.122 not meaningful Maintained - Decreasing Trend 13750 0430 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 0.0178571428571429 1.23360444748093 0.1087 0.8913 0.001214771622935 0.178571428571429 1.21477162293489 Increasing - Likely 14.7 14.7 15.2 15.2 2020-2024 14.8 0.628 not meaningful Maintained - Increasing Trend 13751 0430 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.159261841586186 -1.47530438346095 0.9299 0.0701 -0.00287718486764 -1.59261841586186 -2.87718486764023 Decreasing - Very Likely 60 55.4 48.9 49 2020-2024 55.2 0.163 not meaningful Maintained - Decreasing Trend 13752 0430 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0149999999999999 -1.06659158634362 0.8569 0.1431 -0.005555555555556 -0.149999999999999 -5.55555555555553 Decreasing - Likely 3.56 2.7 2.21 2 2020-2024 3.24 0.635 not meaningful Maintained - Decreasing Trend 13753 0430 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0.00999999999999999 1.50208870273 0.0665 0.9335 0.005747126436782 0.1 5.7471264367816 Increasing - Very Likely 2.16 1.74 1.58 1.64 2020-2024 1.93 0.578 not meaningful Maintained - Increasing Trend 13754 0430 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 0.00107142857142858 1.28780176146896 0.0989 0.9011 0.000139418161539 0.010714285714286 0.139418161539178 Increasing - Very Likely 7.65 7.68 7.72 7.74 2020-2024 7.66 0.0892 not meaningful Maintained - Increasing Trend 13755 0430 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -14.2063253593413 -7.20092234343241 1 0 -0.011604811943279 -142.063253593413 -11.6048119432786 Decreasing - Highly Likely 1200 1220 939 956 2020-2024 1210 0.0492 meaningful Meaningful Decrease 13756 0434 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.142857142857143 1.02714972289621 0.1522 0.8478 0.005083884087443 1.42857142857143 5.08388408744281 Increasing - Likely 27.9 28.1 31.5 25.4 2020-2024 26.4 0.376 not meaningful Maintained - Increasing Trend 13757 0434 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 0.0833333333333333 0.64159892753402 0.2606 0.7394 0.000347222222222 0.833333333333333 0.347222222222222 Increasing - Likely 237 240 255 256 2020-2024 242 16.1 not meaningful Maintained - Increasing Trend 13758 0434 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.00966666666666664 -2.15716941084058 0.9845 0.0155 -0.001039426523297 -0.096666666666666 -1.03942652329749 Decreasing - Highly Likely 9.3 9.3 9.06 8.98 2020-2024 9.33 0.342 not meaningful Maintained - Decreasing Trend 13759 0434 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 39 1985-2020,2022-2024 -24 -4.15089532070578 1 0 -0.027955736750146 -240 -27.9557367501456 Decreasing - Highly Likely 893 858 351 193 2020-2024 824 0.759 meaningful Meaningful Decrease 13760 0434 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -14.9556774193548 -8.44519185616313 1 0 -0.014746382019354 -149.556774193548 -14.7463820193541 Decreasing - Highly Likely 979 1010 631 611 2020-2024 983 106 meaningful Meaningful Decrease 13761 0434 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.0288549550122839 0.327588238453543 0.3716 0.6284 0.000592504209698 0.288549550122839 0.592504209697821 Trend as Likely as Not 47 48.7 52.8 51.9 2020-2024 46.5 0.168 not meaningful Maintained 13762 0434 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 0.0666666666666667 4.50474301587902 0 1 0.004301075268817 0.666666666666667 4.30107526881721 Increasing - Highly Likely 15.5 15.5 17.3 17.8 2020-2024 15.7 0.773 meaningful Meaningful Increase 13763 0434 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.292328117251195 1.94991404738963 0.0256 0.9744 0.003584648893332 2.92328117251195 3.58464889333163 Increasing - Highly Likely 89.1 81.5 86.3 89.7 2020-2024 84.1 0.114 not meaningful Maintained - Increasing Trend 13764 0434 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.0157894736842105 0.9032519506155 0.1832 0.8168 0.00385109114249 0.157894736842105 3.85109114249037 Increasing - Likely 5.55 4.1 3.57 3.4 2020-2024 4.73 0.441 not meaningful Maintained - Increasing Trend 13765 0434 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0.0277207792207792 2.71403697628373 0.0033 0.9967 0.011291559764065 0.277207792207792 11.2915597640649 Increasing - Highly Likely 2.98 2.45 2.14 2.28 2020-2024 2.75 0.328 not meaningful Maintained - Increasing Trend 13766 0434 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 0.00500000000000004 3.55114719963631 0.0002 0.9998 0.000649350649351 0.05 0.649350649350655 Increasing - Highly Likely 7.65 7.7 7.79 7.81 2020-2024 7.67 0.136 not meaningful Maintained - Increasing Trend 13767 0434 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -20.4971865471957 -7.86024374894735 1 0 -0.015889291897051 -204.971865471957 -15.8892918970509 Decreasing - Highly Likely 1260 1290 894 868 2020-2024 1260 0.0856 meaningful Meaningful Decrease 13768 0438 Temperature deg C Last 40 Years (1985-2024) Summer 31 1988-1989,1996-2024 -0.00588235294117645 -0.227297566268358 0.5899 0.4101 -0.000405679513185 -0.058823529411764 -0.405679513184583 Trend as Likely as Not 14.5 14.5 14.2 14.8 2020-2024 14.8 1.32 not meaningful Maintained 13769 0440 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0 0.225554256528016 0.4108 0.5892 0 0 0 Trend as Likely as Not 12.9 12.6 11.5 10.6 2020-2024 11.9 0.349 not meaningful Maintained 13770 0440 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 0.75 4.65853792715922 0 1 0.003978779840849 7.5 3.97877984084881 Increasing - Highly Likely 183 188 199 210 2020-2024 188 15 not meaningful Maintained - Increasing Trend 13771 0440 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.00569047619047618 -2.3792419912849 0.9913 0.0087 -0.000569047619048 -0.056904761904762 -0.569047619047618 Decreasing - Highly Likely 9.99 10 9.86 9.84 2020-2024 9.93 0.271 not meaningful Maintained - Decreasing Trend 13772 0440 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 37 1985-2020,2024 -2.19791666666667 -2.14658448081436 0.9841 0.0159 -0.013955026455026 -21.9791666666667 -13.9550264550265 Decreasing - Highly Likely 177 157 78.6 89.9 2020-2024 166 0.628 meaningful Meaningful Decrease 13773 0440 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -3.50075454545455 -1.83144554338917 0.9665 0.0335 -0.003032504074984 -35.0075454545455 -3.0325040749842 Decreasing - Highly Likely 1120 1150 949 1120 2020-2024 1160 154 meaningful Meaningful Decrease 13774 0440 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.0368217313531004 0.902645952985333 0.1834 0.8166 0.001095884861699 0.368217313531004 1.09588486169942 Increasing - Likely 32.6 33.6 33.8 34.5 2020-2024 32.5 0.129 not meaningful Maintained - Increasing Trend 13775 0440 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 0.0578536184210526 5.00589193243201 0 1 0.004017612390351 0.578536184210526 4.01761239035088 Increasing - Highly Likely 14.5 14.4 15.3 15.5 2020-2024 14.7 0.774 not meaningful Maintained - Increasing Trend 13776 0440 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.175 2.20584219743388 0.0137 0.9863 0.003677749085546 1.75 3.67774908554578 Increasing - Highly Likely 50.9 47.6 50 49.9 2020-2024 48.2 0.104 not meaningful Maintained - Increasing Trend 13777 0440 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.020448343079922 -2.12274251739105 0.9831 0.0169 -0.008520142949968 -0.20448343079922 -8.52014294996751 Decreasing - Highly Likely 2.97 2.4 2.24 2 2020-2024 2.51 0.389 not meaningful Maintained - Decreasing Trend 13778 0440 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0.00555555555555554 1.07373156147811 0.1415 0.8585 0.003996802557954 0.055555555555555 3.99680255795363 Increasing - Likely 1.63 1.39 1.45 1.31 2020-2024 1.32 0.363 not meaningful Maintained - Increasing Trend 13779 0440 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 0.00451612903225805 2.87008295865541 0.0021 0.9979 0.000578990901572 0.04516129032258 0.578990901571545 Increasing - Highly Likely 7.77 7.8 7.87 7.9 2020-2024 7.78 0.14 not meaningful Maintained - Increasing Trend 13780 0440 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -7.77346349754626 -3.17061615166072 0.9992 0.0008 -0.005632944563439 -77.7346349754626 -5.63294456343932 Decreasing - Highly Likely 1280 1380 1140 1200 2020-2024 1350 0.112 meaningful Meaningful Decrease 13781 0442 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.135714285714286 2.31438930033587 0.0103 0.9897 0.01043956043956 1.35714285714286 10.4395604395604 Increasing - Highly Likely 11.6 13 14.6 14.6 2020-2024 11.5 0.406 not meaningful Maintained - Increasing Trend 13782 0442 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -1.375 -1.83686382121415 0.9669 0.0331 -0.002186009538951 -13.75 -2.18600953895072 Decreasing - Highly Likely 594 629 573 631 2020-2024 626 62.2 not meaningful Maintained - Decreasing Trend 13783 0442 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.00227272727272722 -0.837144918472298 0.7987 0.2013 -0.000227272727273 -0.022727272727272 -0.227272727272722 Decreasing - Likely 10 10 9.92 10 2020-2024 9.96 0.389 not meaningful Maintained - Decreasing Trend 13784 0442 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 34 1985-2008,2013-2020,2022-2023 -3.39047619047619 -2.74957058616718 0.997 0.003 -0.021526832955404 -33.9047619047619 -21.5268329554044 Decreasing - Highly Likely 182 157 95.2 88 2020-2024 159 0.668 not meaningful Maintained - Decreasing Trend 13785 0442 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -2.1099 -2.44457802125228 0.9927 0.0073 -0.007942215572863 -21.099 -7.94221557286322 Decreasing - Highly Likely 300 266 211 193 2020-2024 270 55.3 meaningful Meaningful Decrease 13786 0442 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.366575310482185 -8.47898616416695 1 0 -0.019287383624309 -3.66575310482185 -19.2873836243091 Decreasing - Highly Likely 19.4 19 15 15 2020-2024 19 0.11 meaningful Meaningful Decrease 13787 0442 Temperature deg C Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.05 4.06066143476005 0 1 0.003521126760563 0.5 3.52112676056338 Increasing - Highly Likely 14.3 14.2 15.2 15 2020-2024 14.6 0.708 not meaningful Maintained - Increasing Trend 13788 0442 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0365497359002956 0.527162532262172 0.299 0.701 0.001192926577903 0.365497359002956 1.19292657790252 Increasing - Likely 34.9 30.6 37.2 35.5 2020-2024 32.6 0.332 not meaningful Maintained - Increasing Trend 13789 0442 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.00833333333333334 0.479490943099393 0.3158 0.6842 0.003623188405797 0.083333333333333 3.6231884057971 Increasing - Likely 3.04 2.3 3.95 3.1 2020-2024 2.8 0.88 not meaningful Maintained - Increasing Trend 13790 0442 Turbidity NTU Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0568571428571429 4.09498013659154 0 1 0.019176102144062 0.568571428571429 19.1761021440617 Increasing - Highly Likely 3.12 2.96 3.54 3.18 2020-2024 2.63 0.411 not meaningful Maintained - Increasing Trend 13791 0442 pH pH Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0 -0.224420155786993 0.5888 0.4112 0 0 0 Trend as Likely as Not 8.14 8.2 8.11 8.17 2020-2024 8.16 0.118 not meaningful Maintained 13792 0444 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0633333333333333 -0.816322946349402 0.7928 0.2072 -0.003166666666667 -0.633333333333333 -3.16666666666666 Decreasing - Likely 19 20 15.7 14.9 2020-2024 19 0.433 not meaningful Maintained - Decreasing Trend 13793 0444 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 1.76923076923077 7.03498088224182 0 1 0.008005569091542 17.6923076923077 8.00556909154194 Increasing - Highly Likely 212 221 244 255 2020-2024 223 19 meaningful Meaningful Increase 13794 0444 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.06 -6.77736255604641 1 0 -0.007894736842105 -0.6 -7.89473684210526 Decreasing - Highly Likely 7.45 7.6 5.69 5.84 2020-2024 7.48 0.426 meaningful Meaningful Decrease 13795 0444 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 35 1985-2008,2013-2020,2022-2024 -9.88888888888889 -5.7101480548063 1 0 -0.038779956427015 -98.8888888888889 -38.7799564270153 Decreasing - Highly Likely 265 255 102 94.2 2020-2024 209 0.45 meaningful Meaningful Decrease 13796 0444 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -16.8723736842105 -9.70383564344539 1 0 -0.042630817224699 -168.723736842105 -42.6308172246986 Decreasing - Highly Likely 376 396 39.2 35 2020-2024 372 93.6 meaningful Meaningful Decrease 13797 0444 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.00532221769590696 -0.121894792850252 0.5485 0.4515 -0.000086120027442 -0.05322217695907 -0.08612002744186 Trend as Likely as Not 60.6 61.8 60.6 66.3 2020-2024 61.1 0.139 not meaningful Maintained 13798 0444 Temperature deg C Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0625 4.96425446671398 0 1 0.00390625 0.625 3.90625 Increasing - Highly Likely 15.9 16 16.9 16.9 2020-2024 16.2 0.671 meaningful Meaningful Increase 13799 0444 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 1.31325299962718 6.9811926782043 0 1 0.01287502940811 13.1325299962718 12.8750294081096 Increasing - Highly Likely 103 102 138 133 2020-2024 101 0.115 meaningful Meaningful Increase 13800 0444 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.075 -4.32257699949841 1 0 -0.028301886792453 -0.75 -28.3018867924528 Decreasing - Highly Likely 3.17 2.65 2.15 2.1 2020-2024 2.78 0.448 not meaningful Maintained - Decreasing Trend 13801 0444 Turbidity NTU Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0144444444444444 1.79955675889512 0.036 0.964 0.005379681357335 0.144444444444444 5.37968135733499 Increasing - Highly Likely 2.86 2.68 3.2 3.2 2020-2024 2.62 0.265 not meaningful Maintained - Increasing Trend 13802 0444 pH pH Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.00620689655172413 -2.92480979613907 0.9983 0.0017 -0.000850259801606 -0.062068965517241 -0.850259801606045 Decreasing - Highly Likely 7.33 7.3 7.15 7.18 2020-2024 7.38 0.181 meaningful Meaningful Decrease 13803 0446 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.154166666666667 1.87528738099501 0.0304 0.9696 0.007411858974359 1.54166666666667 7.41185897435897 Increasing - Highly Likely 20 20.8 20.6 18.3 2020-2024 19.8 0.578 not meaningful Maintained - Increasing Trend 13804 0446 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 0.444444444444444 3.16591628603131 0.0008 0.9992 0.002116402116402 4.44444444444444 2.11640211640212 Increasing - Highly Likely 201 210 216 217 2020-2024 205 14.7 not meaningful Maintained - Increasing Trend 13805 0446 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0130434782608695 -3.22273326535094 0.9994 0.0006 -0.001380992933919 -0.130434782608695 -1.38099293391948 Decreasing - Highly Likely 9.41 9.44 9.38 9.44 2020-2024 9.44 0.331 not meaningful Maintained - Decreasing Trend 13806 0446 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 38 1985-2020,2022-2023 -5.54838709677419 -2.23552492326529 0.9873 0.0127 -0.013870967741936 -55.4838709677419 -13.8709677419355 Decreasing - Highly Likely 490 400 293 340 2020-2024 443 0.522 not meaningful Maintained - Decreasing Trend 13807 0446 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -17.387625 -7.5557790337562 1 0 -0.013578491511698 -173.87625 -13.5784915116979 Decreasing - Highly Likely 1260 1280 941 990 2020-2024 1280 155 meaningful Meaningful Decrease 13808 0446 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.0582840191854564 1.02049977305941 0.1537 0.8463 0.001562574240897 0.582840191854564 1.56257424089695 Increasing - Likely 38.3 37.3 39.2 39.6 2020-2024 38.3 0.24 not meaningful Maintained - Increasing Trend 13809 0446 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 0.00234432234432232 0.256476321056796 0.3988 0.6012 0.00015124660286 0.023443223443223 0.151246602859504 Trend as Likely as Not 15.4 15.5 15.2 15.3 2020-2024 15.6 0.651 not meaningful Maintained 13810 0446 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.374227860051723 3.34845018448242 0.0004 0.9996 0.006529728007827 3.74227860051723 6.52972800782677 Increasing - Highly Likely 62.4 57.3 64.6 66 2020-2024 59.6 0.269 not meaningful Maintained - Increasing Trend 13811 0446 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 0 -0.17929267167932 0.5711 0.4289 0 0 0 Trend as Likely as Not 2.93 2 2.43 2.3 2020-2024 2.46 0.784 not meaningful Maintained 13812 0446 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0.0150862068965517 2.66075312830293 0.0039 0.9961 0.008045977011494 0.150862068965517 8.04597701149426 Increasing - Highly Likely 2.28 1.87 2.19 1.99 2020-2024 2.16 0.654 not meaningful Maintained - Increasing Trend 13813 0446 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 0.000999999999999979 1.03475056326441 0.1504 0.8496 0.000133067198935 0.01 0.13306719893546 Increasing - Likely 7.51 7.52 7.57 7.56 2020-2024 7.51 0.117 not meaningful Maintained - Increasing Trend 13814 0446 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -23.7219015961399 -8.85404613713309 1 0 -0.016137348024585 -237.219015961399 -16.137348024585 Decreasing - Highly Likely 1440 1470 1130 1140 2020-2024 1450 0.0703 meaningful Meaningful Decrease 13815 0470 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.295238095238095 4.63317671203515 0 1 0.012836438923395 2.95238095238095 12.8364389233954 Increasing - Highly Likely 20.6 23 23.7 25.7 2020-2024 21 0.409 not meaningful Maintained - Increasing Trend 13816 0470 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 1 5.89386601483871 0 1 0.004830917874396 10 4.83091787439614 Increasing - Highly Likely 201 207 222 229 2020-2024 206 14.2 meaningful Meaningful Increase 13817 0470 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0149999999999999 -2.32899226433505 0.9901 0.0099 -0.001829268292683 -0.149999999999999 -1.82926829268292 Decreasing - Highly Likely 8.31 8.2 8.18 8.23 2020-2024 8.31 0.519 not meaningful Maintained - Decreasing Trend 13818 0470 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 39 1985-2020,2022-2024 -1.30434782608696 -1.11697108358856 0.868 0.132 -0.005550416281221 -13.0434782608696 -5.55041628122109 Decreasing - Likely 258 235 159 120 2020-2024 232 0.692 not meaningful Maintained - Decreasing Trend 13819 0470 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -13.1334 -8.09476374219697 1 0 -0.02481217624289 -131.334 -24.8121762428901 Decreasing - Highly Likely 561 529 356 303 2020-2024 574 134 meaningful Meaningful Decrease 13820 0470 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.0236891650388541 0.478418882377508 0.3162 0.6838 0.000650801237331 0.236891650388541 0.650801237331155 Increasing - Likely 36.5 36.4 36.9 36.6 2020-2024 36.2 0.139 not meaningful Maintained - Increasing Trend 13821 0470 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 0.0388888888888888 2.57902107620469 0.005 0.995 0.002508960573477 0.388888888888889 2.5089605734767 Increasing - Highly Likely 15.5 15.5 16.4 16.6 2020-2024 15.6 0.762 not meaningful Maintained - Increasing Trend 13822 0470 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.566100448860169 4.85167229442476 0 1 0.008658846998991 5.66100448860169 8.6588469989907 Increasing - Highly Likely 68 65.4 77.1 78.8 2020-2024 66.6 0.165 not meaningful Maintained - Increasing Trend 13823 0470 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.00833333333333338 0.680403306688031 0.2481 0.7519 0.00297619047619 0.083333333333334 2.97619047619049 Increasing - Likely 3.24 2.8 3.44 3.6 2020-2024 3.07 0.512 not meaningful Maintained - Increasing Trend 13824 0470 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0.0340900735294118 5.78252870677986 0 1 0.015495487967914 0.340900735294118 15.4954879679144 Increasing - Highly Likely 2.37 2.2 2.92 2.67 2020-2024 2.2 0.319 not meaningful Maintained - Increasing Trend 13825 0470 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 -0.00240000000000002 -2.07983931323803 0.9812 0.0188 -0.000324324324324 -0.024 -0.324324324324327 Decreasing - Highly Likely 7.42 7.4 7.43 7.4 2020-2024 7.43 0.118 not meaningful Maintained - Decreasing Trend 13826 0470 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -14.7859867640937 -6.73974677024832 1 0 -0.01850561547446 -147.859867640937 -18.5056154744603 Decreasing - Highly Likely 812 799 639 625 2020-2024 803 0.126 meaningful Meaningful Decrease 13827 0474 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.4 5.63543237828528 0 1 0.02 4 20 Increasing - Highly Likely 17.1 20 21.3 21 2020-2024 16.3 0.331 not meaningful Maintained - Increasing Trend 13828 0474 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 1.41666666666667 6.84108562952488 0 1 0.007657657657658 14.1666666666667 7.65765765765766 Increasing - Highly Likely 188 185 212 224 2020-2024 188 9.94 meaningful Meaningful Increase 13829 0474 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0426086956521739 -6.16243273170132 1 0 -0.004593929450369 -0.426086956521739 -4.59392945036916 Decreasing - Highly Likely 9.24 9.28 8.56 8.63 2020-2024 9.24 0.323 meaningful Meaningful Decrease 13830 0474 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 39 1985-2020,2022-2024 -0.976190476190476 -0.597200626548738 0.7248 0.2752 -0.004198668714798 -9.76190476190476 -4.19866871479775 Decreasing - Likely 255 232 217 210 2020-2024 273 0.619 not meaningful Maintained - Decreasing Trend 13831 0474 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.874428571428569 -0.954014408317013 0.83 0.17 -0.001195940897269 -8.74428571428569 -1.19594089726906 Decreasing - Likely 702 731 577 647 2020-2024 719 57 meaningful Meaningful Decrease 13832 0474 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.307895961304557 2.81674403078817 0.0024 0.9976 0.00589928456289 3.07895961304557 5.89928456288976 Increasing - Highly Likely 52.2 52.2 52.1 56.6 2020-2024 52.6 0.178 not meaningful Maintained - Increasing Trend 13833 0474 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 0.0307692307692307 1.95200343863962 0.0255 0.9745 0.001998001998002 0.307692307692307 1.99800199800199 Increasing - Highly Likely 15.3 15.4 15.9 15.5 2020-2024 15.5 0.998 not meaningful Maintained - Increasing Trend 13834 0474 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.666839803672877 4.36226357759295 0 1 0.007154933515803 6.66839803672877 7.1549335158034 Increasing - Highly Likely 93.1 93.2 96.5 97.8 2020-2024 93 0.169 not meaningful Maintained - Increasing Trend 13835 0474 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.0157894736842105 0.744740085710704 0.2282 0.7718 0.003021908839083 0.157894736842105 3.02190883908335 Increasing - Likely 5.73 5.22 4.93 5.25 2020-2024 5.54 0.451 not meaningful Maintained - Increasing Trend 13836 0474 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0.053030303030303 5.2173828397289 0 1 0.015151515151515 0.53030303030303 15.1515151515152 Increasing - Highly Likely 3.47 3.5 3.74 3.61 2020-2024 3.43 0.364 not meaningful Maintained - Increasing Trend 13837 0474 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 -0.00578947368421052 -2.87818895010455 0.998 0.002 -0.000759773449371 -0.057894736842105 -0.759773449371459 Decreasing - Highly Likely 7.63 7.62 7.5 7.51 2020-2024 7.64 0.17 not meaningful Maintained - Decreasing Trend 13838 0474 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -7.91362691127797 -4.83782565812535 1 0 -0.007591459776082 -79.1362691127797 -7.59145977608198 Decreasing - Highly Likely 1030 1040 864 834 2020-2024 1040 0.0836 meaningful Meaningful Decrease 13839 0478 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0799999999999999 -1.44063486235226 0.9252 0.0748 -0.007272727272727 -0.799999999999999 -7.27272727272727 Decreasing - Very Likely 11.6 11 10.1 8.8 2020-2024 11.2 0.455 not meaningful Maintained - Decreasing Trend 13840 0478 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 1.48148148148148 10.015742734133 0 1 0.009317493594223 14.8148148148148 9.31749359422315 Increasing - Highly Likely 159 159 182 190 2020-2024 161 7.15 meaningful Meaningful Increase 13841 0478 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 0 -0.261151540109328 0.603 0.397 0 0 0 Trend as Likely as Not 9.91 9.93 9.98 9.96 2020-2024 9.88 0.269 not meaningful Maintained 13842 0478 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 39 1985-2020,2022-2024 -6 -4.03564455528908 1 0 -0.026086956521739 -60 -26.0869565217391 Decreasing - Highly Likely 272 230 218 173 2020-2024 268 0.855 not meaningful Maintained - Decreasing Trend 13843 0478 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -4.33333333333333 -4.61879293307663 1 0 -0.007646937597078 -43.3333333333333 -7.6469375970775 Decreasing - Highly Likely 571 567 480 464 2020-2024 559 56 meaningful Meaningful Decrease 13844 0478 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.134034473125005 -2.68320625107236 0.9964 0.0036 -0.004454693004248 -1.34034473125005 -4.45469300424834 Decreasing - Highly Likely 30 30.1 27.8 27.7 2020-2024 30.1 0.165 not meaningful Maintained - Decreasing Trend 13845 0478 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 0.0346153846153846 2.98045082275512 0.0014 0.9986 0.002387267904509 0.346153846153846 2.38726790450928 Increasing - Highly Likely 14.3 14.5 14.7 14.7 2020-2024 14.4 0.769 not meaningful Maintained - Increasing Trend 13846 0478 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.199247997123243 -1.83112749856578 0.9665 0.0335 -0.003540386140973 -1.99247997123243 -3.54038614097325 Decreasing - Highly Likely 60.4 56.3 53.4 50.5 2020-2024 56.1 0.147 not meaningful Maintained - Decreasing Trend 13847 0478 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0542857142857143 -3.94090322599935 1 0 -0.013571428571429 -0.542857142857143 -13.5714285714286 Decreasing - Highly Likely 5.01 4 4.05 3.1 2020-2024 4.33 0.358 not meaningful Maintained - Decreasing Trend 13848 0478 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0.0115384615384615 1.60634193805219 0.0541 0.9459 0.004615384615385 0.115384615384615 4.61538461538462 Increasing - Very Likely 2.85 2.5 2.59 2.2 2020-2024 2.54 0.409 not meaningful Maintained - Increasing Trend 13849 0478 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 0.00699999999999994 4.50869465528889 0 1 0.000909090909091 0.069999999999999 0.909090909090901 Increasing - Highly Likely 7.66 7.7 7.73 7.73 2020-2024 7.68 0.169 not meaningful Maintained - Increasing Trend 13850 0478 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -8.63729013924964 -4.70661070481641 1 0 -0.01076968845293 -86.3729013924964 -10.7696884529297 Decreasing - Highly Likely 822 802 713 769 2020-2024 802 0.152 not meaningful Maintained - Decreasing Trend 13851 0484A Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.225 -4.38808140137536 1 0 -0.01875 -2.25 -18.75 Decreasing - Highly Likely 11.8 12 7.19 6 2020-2024 12 0.553 not meaningful Maintained - Decreasing Trend 13852 0484A Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 1.06896551724138 7.88150321389286 0 1 0.007690399404614 10.6896551724138 7.69039940461424 Increasing - Highly Likely 139 139 149 162 2020-2024 141 10.9 not meaningful Maintained - Increasing Trend 13853 0484A Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.00303030303030302 0.579744621694349 0.281 0.719 0.00031127920188 0.03030303030303 0.311279201880125 Increasing - Likely 9.78 9.74 10.1 10.1 2020-2024 9.72 0.53 not meaningful Maintained - Increasing Trend 13854 0484A Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 38 1985-2020,2022-2023 -27 -8.16431664586313 1 0 -0.1125 -270 -112.5 Decreasing - Highly Likely 343 240 166 220 2020-2024 337 0.723 not meaningful Maintained - Decreasing Trend 13855 0484A Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -3.55633703703704 -4.24161769868912 1 0 -0.009994873860506 -35.5633703703704 -9.99487386050557 Decreasing - Highly Likely 341 356 193 213 2020-2024 336 51.9 meaningful Meaningful Decrease 13856 0484A Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.174753299005687 -3.85332070105155 0.9999 0.0001 -0.006703161819524 -1.74753299005687 -6.70316181952421 Decreasing - Highly Likely 27.4 26.1 21 22.5 2020-2024 27.3 0.304 not meaningful Maintained - Decreasing Trend 13857 0484A Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 0.0454545454545455 2.78163115139728 0.0027 0.9973 0.002730002730003 0.454545454545455 2.73000273000273 Increasing - Highly Likely 16.5 16.6 17.5 17.5 2020-2024 16.7 1.09 not meaningful Maintained - Increasing Trend 13858 0484A Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.470556643500069 -4.79807104004759 1 0 -0.008765376891822 -4.70556643500069 -8.7653768918219 Decreasing - Highly Likely 56.7 53.7 47.9 48.1 2020-2024 56.4 0.26 not meaningful Maintained - Decreasing Trend 13859 0484A Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.1125 -6.22747663279362 1 0 -0.025 -1.125 -25 Decreasing - Highly Likely 4.88 4.5 3.55 3.64 2020-2024 4.64 0.387 not meaningful Maintained - Decreasing Trend 13860 0484A Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 -0.00937499999999999 -1.22112624636408 0.889 0.111 -0.003605769230769 -0.09375 -3.60576923076923 Decreasing - Likely 2.82 2.6 2.45 2.29 2020-2024 2.71 0.306 not meaningful Maintained - Decreasing Trend 13861 0484A pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 0.00416666666666665 1.74669106768551 0.0403 0.9597 0.000541125541126 0.041666666666666 0.541125541125539 Increasing - Highly Likely 7.69 7.7 7.84 7.9 2020-2024 7.71 0.214 not meaningful Maintained - Increasing Trend 13862 0484A Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -8.75 -5.65570203367163 1 0 -0.013431060647912 -87.5 -13.4310606479115 Decreasing - Highly Likely 644 651 483 480 2020-2024 623 0.132 meaningful Meaningful Decrease 13863 0486 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0 0.0139712373923858 0.4944 0.5056 0 0 0 Trend as Likely as Not 13.2 14 12.5 12 2020-2024 12.5 0.294 not meaningful Maintained 13864 0486 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 0.25 3.55431295002343 0.0002 0.9998 0.002272727272727 2.5 2.27272727272727 Increasing - Highly Likely 112 110 122 120 2020-2024 111 4.66 meaningful Meaningful Increase 13865 0486 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0277142857142857 -3.43570941513117 0.9997 0.0003 -0.003113964686998 -0.277142857142857 -3.11396468699839 Decreasing - Highly Likely 8.88 8.9 8.64 8.67 2020-2024 8.85 0.736 not meaningful Maintained - Decreasing Trend 13866 0486 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 39 1985-2020,2022-2024 -1.08333333333333 -4.32337474159779 1 0 -0.027083333333333 -10.8333333333333 -27.0833333333333 Decreasing - Highly Likely 40.2 40 22.3 22 2020-2024 34.7 0.464 not meaningful Maintained - Decreasing Trend 13867 0486 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -1.42647058823529 -4.56846924483611 1 0 -0.028875922838771 -14.2647058823529 -28.8759228387711 Decreasing - Highly Likely 81.2 49.4 25.6 19 2020-2024 63.6 50.5 not meaningful Maintained - Decreasing Trend 13868 0486 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0208836619657279 -1.70729125332792 0.9561 0.0439 -0.005205106743496 -0.208836619657279 -5.20510674349597 Decreasing - Highly Likely 4.26 4.01 3.99 4.39 2020-2024 3.86 0.397 not meaningful Maintained - Decreasing Trend 13869 0486 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 0 0.0400708616095009 0.484 0.516 0 0 0 Trend as Likely as Not 20.6 20.8 20.8 21.5 2020-2024 20.9 1.27 not meaningful Maintained 13870 0486 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.0985770647177616 2.08104033664284 0.0187 0.9813 0.005702159678504 0.985770647177616 5.7021596785041 Increasing - Highly Likely 17.7 17.3 20.4 21.2 2020-2024 17.3 0.193 not meaningful Maintained - Increasing Trend 13871 0486 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0505882352941176 -4.80889796864224 1 0 -0.018736383442266 -0.505882352941176 -18.7363834422658 Decreasing - Highly Likely 2.53 2.7 1.95 1.8 2020-2024 2.52 0.31 not meaningful Maintained - Decreasing Trend 13872 0486 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0 -0.218095724132506 0.5863 0.4137 0 0 0 Trend as Likely as Not 1.26 1.3 1.11 1.17 2020-2024 1.24 0.226 not meaningful Maintained 13873 0486 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 -0.00606060606060604 -1.87226110776556 0.9694 0.0306 -0.000787091696183 -0.06060606060606 -0.787091696182602 Decreasing - Highly Likely 7.74 7.7 7.66 7.61 2020-2024 7.74 0.271 not meaningful Maintained - Decreasing Trend 13874 0486 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -5.7456725607486 -6.32439969883099 1 0 -0.018196904388752 -57.456725607486 -18.1969043887525 Decreasing - Highly Likely 336 316 276 284 2020-2024 331 0.153 meaningful Meaningful Decrease 13875 0631 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0 0.0138028899766535 0.4945 0.5055 0 0 0 Trend as Likely as Not 12.3 13 11.4 11.7 2020-2024 12.1 0.377 not meaningful Maintained 13876 0631 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 0.32258064516129 2.30421149422941 0.0106 0.9894 0.002462447672987 3.2258064516129 2.46244767298695 Increasing - Highly Likely 129 131 134 145 2020-2024 132 10.7 not meaningful Maintained - Increasing Trend 13877 0631 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.00769230769230766 1.41548598830857 0.0785 0.9215 0.000732600732601 0.076923076923077 0.73260073260073 Increasing - Very Likely 10.4 10.5 10.5 10.5 2020-2024 10.4 0.473 not meaningful Maintained - Increasing Trend 13878 0631 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 38 1985-2020,2022-2023 -4.2807881773399 -4.17947992019306 1 0 -0.027617988240903 -42.807881773399 -27.6179882409026 Decreasing - Highly Likely 160 155 83.6 76 2020-2024 135 0.555 not meaningful Maintained - Decreasing Trend 13879 0631 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -9.19695714285715 -8.94963650426676 1 0 -0.015193061383685 -91.9695714285715 -15.1930613836854 Decreasing - Highly Likely 582 605 398 410 2020-2024 581 45.4 meaningful Meaningful Decrease 13880 0631 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.107153237683814 -3.04495386048724 0.9988 0.0012 -0.008306452533629 -1.07153237683814 -8.30645253362895 Decreasing - Highly Likely 13.1 12.9 12.2 12.9 2020-2024 13 0.215 not meaningful Maintained - Decreasing Trend 13881 0631 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 0.0423076923076924 2.99877845477897 0.0014 0.9986 0.002858627858628 0.423076923076924 2.85862785862786 Increasing - Highly Likely 14.7 14.8 15.4 15.9 2020-2024 15.1 0.9 not meaningful Maintained - Increasing Trend 13882 0631 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.046624517477007 -0.85020159722073 0.8024 0.1976 -0.00186498069908 -0.46624517477007 -1.86498069908028 Decreasing - Likely 27.2 25 25.9 24.8 2020-2024 26.6 0.256 not meaningful Maintained - Decreasing Trend 13883 0631 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.00741338112305855 -0.896808626054032 0.8151 0.1849 -0.002647636115378 -0.074133811230585 -2.64763611537805 Decreasing - Likely 3.45 2.8 3.06 2.5 2020-2024 2.89 0.367 not meaningful Maintained - Decreasing Trend 13884 0631 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0.00696969696969697 1.67038949097292 0.0474 0.9526 0.005620723362659 0.06969696969697 5.62072336265884 Increasing - Highly Likely 1.5 1.24 1.36 1.23 2020-2024 1.34 0.462 not meaningful Maintained - Increasing Trend 13885 0631 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 0.0053125 2.51803186536545 0.0059 0.9941 0.000689935064935 0.053125 0.689935064935065 Increasing - Highly Likely 7.73 7.7 7.81 7.65 2020-2024 7.72 0.16 not meaningful Maintained - Increasing Trend 13886 0631 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -14.8494470896508 -9.4317950604428 1 0 -0.020432973327416 -148.494470896508 -20.4329733274161 Decreasing - Highly Likely 717 727 520 528 2020-2024 698 0.0594 meaningful Meaningful Decrease 13887 0632 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.159090909090909 1.31001311720294 0.0951 0.9049 0.007954545454545 1.59090909090909 7.95454545454545 Increasing - Very Likely 19.4 20 20.5 17.7 2020-2024 19.8 0.587 not meaningful Maintained - Increasing Trend 13888 0632 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 1.67914438502674 4.88465481531898 0 1 0.009328579916815 16.7914438502674 9.32857991681521 Increasing - Highly Likely 184 180 224 232 2020-2024 187 26.9 meaningful Meaningful Increase 13889 0632 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.0155172413793103 -1.40663666775477 0.9202 0.0798 -0.001892346509672 -0.155172413793103 -1.89234650967199 Decreasing - Very Likely 7.87 8.2 7.34 7.35 2020-2024 7.87 1.23 not meaningful Maintained - Decreasing Trend 13890 0632 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 35 1985-2008,2010-2011,2013,2015-2020,2022-2023 -7.52 -4.88056716778359 1 0 -0.047 -75.2 -47 Decreasing - Highly Likely 167 160 63.5 50 2020-2024 162 0.66 meaningful Meaningful Decrease 13891 0632 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -4.70629189189189 -7.65999147325122 1 0 -0.047805547018242 -47.0629189189189 -47.8055470182418 Decreasing - Highly Likely 130 98.4 48.3 46.2 2020-2024 122 47.5 meaningful Meaningful Decrease 13892 0632 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.147390153223359 -2.29066820337002 0.989 0.011 -0.005390132280903 -1.47390153223359 -5.39013228090332 Decreasing - Highly Likely 28.9 27.3 24.4 26.1 2020-2024 28.1 0.306 not meaningful Maintained - Decreasing Trend 13893 0632 Temperature deg C Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.0857142857142857 4.70208292126341 0 1 0.00530738611234 0.857142857142857 5.30738611233967 Increasing - Highly Likely 16.2 16.2 17.8 18 2020-2024 16.5 1.21 meaningful Meaningful Increase 13894 0632 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.587913905616064 4.88376265452897 0 1 0.011759730209171 5.87913905616064 11.7597302091712 Increasing - Highly Likely 54.1 50 76.6 69.5 2020-2024 51.9 0.266 meaningful Meaningful Increase 13895 0632 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.0208012820512821 -1.45095896596694 0.9266 0.0734 -0.008966069849691 -0.208012820512821 -8.96606984969054 Decreasing - Very Likely 2.44 2.32 2.95 2.3 2020-2024 2.31 0.562 not meaningful Maintained - Decreasing Trend 13896 0632 Turbidity NTU Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.0125 1.80627223677072 0.0354 0.9646 0.006361323155216 0.125 6.36132315521627 Increasing - Highly Likely 2.24 1.96 2.92 2.52 2020-2024 2.08 0.414 not meaningful Maintained - Increasing Trend 13897 0632 pH pH Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.000740740740740758 0.799054731931869 0.2121 0.7879 0.000101471334348 0.007407407407408 0.101471334348049 Increasing - Likely 7.26 7.3 7.27 7.22 2020-2024 7.25 0.182 not meaningful Maintained - Increasing Trend 13898 3106 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.188492063492063 0.76474264693307 0.2222 0.7778 0.005946121876721 1.88492063492063 5.94612187672124 Increasing - Likely 37 31.7 40.8 55.2 2020-2024 35.9 0.457 not meaningful Maintained - Increasing Trend 13899 3106 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 -0.137931034482759 -0.587830653640847 0.7217 0.2783 -0.000964552688691 -1.37931034482759 -0.96455268869062 Decreasing - Likely 133 143 136 153 2020-2024 132 24.6 not meaningful Maintained - Decreasing Trend 13900 3106 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 0 0.0367851782029212 0.4853 0.5147 0 0 0 Trend as Likely as Not 8.42 8.3 8.39 8.01 2020-2024 8.27 0.408 not meaningful Maintained 13901 3106 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 38 1985-2020,2022-2023 -4.14854467927327 -6.19768670288312 1 0 -0.055685163480178 -41.4854467927327 -55.6851634801781 Decreasing - Highly Likely 89.1 74.4 52.2 53 2020-2024 68.9 0.375 not meaningful Maintained - Decreasing Trend 13902 3106 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -2.62023199404762 -3.38787606739035 0.9996 0.0004 -0.00911667705962 -26.2023199404762 -9.11667705961987 Decreasing - Highly Likely 293 287 242 229 2020-2024 286 67.2 not meaningful Maintained - Decreasing Trend 13903 3106 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.189216037741782 -1.92668318302799 0.973 0.027 -0.008440190648052 -1.89216037741782 -8.44019064805171 Decreasing - Highly Likely 23.9 22.4 25.4 26.5 2020-2024 23.4 0.298 not meaningful Maintained - Decreasing Trend 13904 3106 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0121212121212121 -0.625061906580481 0.734 0.266 -0.000717231486462 -0.121212121212121 -0.717231486462253 Decreasing - Likely 16.5 16.9 16.5 17.4 2020-2024 16.9 1.41 not meaningful Maintained - Decreasing Trend 13905 3106 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0428571428571435 -0.275722148182522 0.6086 0.3914 -0.000881089191588 -0.428571428571435 -0.881089191587639 Trend as Likely as Not 50.7 48.6 56.1 61.2 2020-2024 51.2 0.207 not meaningful Maintained 13906 3106 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.1 -5.42607114486288 1 0 -0.019417475728155 -1 -19.4174757281553 Decreasing - Highly Likely 5.11 5.15 3.65 4.1 2020-2024 5.01 0.293 meaningful Meaningful Decrease 13907 3106 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0 0.0775561454574741 0.4691 0.5309 0 0 0 Trend as Likely as Not 2.43 2.4 2.28 2.42 2020-2024 2.39 0.189 not meaningful Maintained 13908 3106 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 0.00111111111111109 0.848377377546268 0.1981 0.8019 0.000156494522692 0.011111111111111 0.156494522691702 Increasing - Likely 7.09 7.1 7.09 7.07 2020-2024 7.09 0.171 not meaningful Maintained - Increasing Trend 13909 3106 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -0.854682789530848 -0.560586879012215 0.7125 0.2875 -0.00187613663458 -8.54682789530847 -1.87613663458013 Decreasing - Likely 430 456 404 429 2020-2024 428 0.192 not meaningful Maintained - Decreasing Trend 13910 A315 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0568322981366459 -0.185936059791368 0.5738 0.4262 -0.001187717829397 -0.568322981366459 -1.18771782939699 Trend as Likely as Not 51.8 47.8 74.1 62.6 2020-2024 46.9 0.492 not meaningful Maintained 13911 A315 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.680194805194805 2.35942055656792 0.0092 0.9908 0.002576495474223 6.80194805194805 2.57649547422275 Increasing - Highly Likely 258 264 264 281 2020-2024 263 29.9 not meaningful Maintained - Increasing Trend 13912 A315 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.00379310344827586 -0.472643971216609 0.6818 0.3182 -0.000592672413793 -0.037931034482759 -0.592672413793103 Decreasing - Likely 6.07 6.4 5.57 5.89 2020-2024 6.29 0.773 not meaningful Maintained - Decreasing Trend 13913 A315 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 34 1985-2008,2013-2020,2022-2023 -17.96632996633 -4.90918751092309 1 0 -0.043820316991049 -179.6632996633 -43.8203169910487 Decreasing - Highly Likely 412 410 228 200 2020-2024 365 0.727 not meaningful Maintained - Decreasing Trend 13914 A315 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -10.096818956044 -6.50215616874304 1 0 -0.03625975535285 -100.96818956044 -36.2597553528502 Decreasing - Highly Likely 320 278 158 107 2020-2024 294 149 not meaningful Maintained - Decreasing Trend 13915 A315 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -1.06687796785252 -4.97102475234291 1 0 -0.024333152953235 -10.6687796785252 -24.3331529532353 Decreasing - Highly Likely 46.9 43.8 47.6 49.5 2020-2024 45.8 0.409 not meaningful Maintained - Decreasing Trend 13916 A315 Temperature deg C Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0357142857142857 2.27968796525682 0.0113 0.9887 0.002138579982891 0.357142857142857 2.13857998289136 Increasing - Highly Likely 16.5 16.7 16.6 16.8 2020-2024 16.7 0.909 not meaningful Maintained - Increasing Trend 13917 A315 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.620895324585855 -1.50823942312826 0.9343 0.0657 -0.005896909414672 -6.20895324585855 -5.89690941467206 Decreasing - Very Likely 109 105 146 143 2020-2024 106 0.35 not meaningful Maintained - Decreasing Trend 13918 A315 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0483333333333334 -1.53541454135471 0.9377 0.0623 -0.009145380006307 -0.483333333333334 -9.14538000630716 Decreasing - Very Likely 5.16 5.28 5.72 4.5 2020-2024 5.08 0.556 not meaningful Maintained - Decreasing Trend 13919 A315 Turbidity NTU Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0165789473684211 0.412093146060202 0.3401 0.6599 0.002095947834187 0.165789473684211 2.09594783418724 Trend as Likely as Not 7.33 7.91 10.7 10.3 2020-2024 7.43 0.59 not meaningful Maintained 13920 A315 pH pH Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 -0.00260869565217393 -1.47780933139749 0.9303 0.0697 -0.00036231884058 -0.026086956521739 -0.362318840579713 Decreasing - Very Likely 7.2 7.2 7.1 7.15 2020-2024 7.22 0.187 not meaningful Maintained - Decreasing Trend 13921 A319 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.133333333333333 -3.39827920745752 0.9997 0.0003 -0.013333333333333 -1.33333333333333 -13.3333333333333 Decreasing - Highly Likely 10.6 10 8.16 8.3 2020-2024 10.9 0.313 not meaningful Maintained - Decreasing Trend 13922 A319 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.155902777777778 -1.27839844771077 0.8994 0.1006 -0.002070422015641 -1.55902777777778 -2.07042201564114 Decreasing - Likely 74.5 75.3 71.3 74.4 2020-2024 75.2 8.62 not meaningful Maintained - Decreasing Trend 13923 A319 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.00555555555555554 -1.2142458733828 0.8877 0.1123 -0.000561167227834 -0.055555555555555 -0.561167227833893 Decreasing - Likely 9.95 9.9 9.83 9.78 2020-2024 9.84 0.399 not meaningful Maintained - Decreasing Trend 13924 A319 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 32 1985-2008,2015-2020,2022-2023 -0.4 -1.80585536442866 0.9645 0.0355 -0.01025641025641 -4 -10.2564102564103 Decreasing - Highly Likely 40.9 39 38.5 40 2020-2024 38.6 0.381 not meaningful Maintained - Decreasing Trend 13925 A319 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -2.56775244932432 -4.23436044833251 1 0 -0.011352644339376 -25.6775244932432 -11.3526443393757 Decreasing - Highly Likely 234 226 162 175 2020-2024 230 53.1 meaningful Meaningful Decrease 13926 A319 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.119850917464123 -5.42159051866283 1 0 -0.02024508740948 -1.19850917464123 -20.2450874094803 Decreasing - Highly Likely 6.16 5.92 4.59 4.45 2020-2024 6.15 0.376 not meaningful Maintained - Decreasing Trend 13927 A319 Temperature deg C Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.0333333333333334 -2.00294051840726 0.9774 0.0226 -0.002222222222222 -0.333333333333334 -2.22222222222223 Decreasing - Highly Likely 14.6 15 14.2 14.8 2020-2024 15 1.05 not meaningful Maintained - Decreasing Trend 13928 A319 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.0757706378179987 -1.62717834585585 0.9482 0.0518 -0.005103951076972 -0.757706378179987 -5.10395107697183 Decreasing - Very Likely 14.3 14.8 13.8 14.7 2020-2024 15.2 0.268 not meaningful Maintained - Decreasing Trend 13929 A319 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.0116636029411765 -1.2284041194882 0.8904 0.1096 -0.004859834558824 -0.116636029411765 -4.85983455882353 Decreasing - Likely 2.45 2.4 2.72 2.75 2020-2024 2.36 0.279 not meaningful Maintained - Decreasing Trend 13930 A319 Turbidity NTU Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.00263157894736842 1.04219303941774 0.1487 0.8513 0.002631578947368 0.026315789473684 2.63157894736842 Increasing - Likely 1.07 1 1.14 1.09 2020-2024 0.981 0.225 not meaningful Maintained - Increasing Trend 13931 A319 pH pH Last 40 Years (1985-2024) Summer 35 1985-2008,2012,2015-2024 -0.00607142857142857 -3.61300430429771 0.9998 0.0002 -0.000820463320463 -0.060714285714286 -0.82046332046332 Decreasing - Highly Likely 7.36 7.4 7.22 7.21 2020-2024 7.33 0.203 not meaningful Maintained - Decreasing Trend 13932 A320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.184105263157895 -5.263136411592 1 0 -0.01841052631579 -1.84105263157895 -18.4105263157895 Decreasing - Highly Likely 9.16 10 6.99 7.1 2020-2024 9.07 0.526 not meaningful Maintained - Decreasing Trend 13933 A320 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 0.666666666666667 7.47960852042647 0 1 0.004947433518862 6.66666666666667 4.94743351886209 Increasing - Highly Likely 133 135 145 147 2020-2024 134 5.61 meaningful Meaningful Increase 13934 A320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.00833333333333345 -2.57292225408844 0.995 0.005 -0.00081103000811 -0.083333333333334 -0.811030008110311 Decreasing - Highly Likely 10.3 10.3 10.2 10.3 2020-2024 10.2 0.273 not meaningful Maintained - Decreasing Trend 13935 A320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 38 1985-2020,2022-2023 -0.294117647058824 -0.592245178448356 0.7232 0.2768 -0.003676470588235 -2.94117647058824 -3.67647058823529 Decreasing - Likely 104 80 128 130 2020-2024 84.6 0.444 not meaningful Maintained - Decreasing Trend 13936 A320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -2.52598565323565 -2.18973760448646 0.9857 0.0143 -0.002948482909658 -25.2598565323565 -2.9484829096575 Decreasing - Highly Likely 859 857 747 775 2020-2024 871 87.6 meaningful Meaningful Decrease 13937 A320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.117830037931349 -3.97716780979329 1 0 -0.00726566581435 -1.17830037931349 -7.26566581435033 Decreasing - Highly Likely 16 16.2 15 15 2020-2024 16 0.139 not meaningful Maintained - Decreasing Trend 13938 A320 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 0 0.0919625890925466 0.4634 0.5366 0 0 0 Trend as Likely as Not 13.8 13.8 14 13.6 2020-2024 13.9 0.65 not meaningful Maintained 13939 A320 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.017483672738762 0.42051247744074 0.3371 0.6629 0.000649509042773 0.17483672738762 0.649509042772869 Trend as Likely as Not 27.9 26.9 28.4 28 2020-2024 27.6 0.0964 not meaningful Maintained 13940 A320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.00666666666666667 0.689649108318957 0.2452 0.7548 0.002380952380952 0.066666666666667 2.38095238095238 Increasing - Likely 2.93 2.8 3.45 3.3 2020-2024 2.75 0.254 not meaningful Maintained - Increasing Trend 13941 A320 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0.0166666666666667 4.20469545079035 0 1 0.013888888888889 0.166666666666667 13.8888888888889 Increasing - Highly Likely 1.29 1.2 1.48 1.47 2020-2024 1.17 0.2 meaningful Meaningful Increase 13942 A320 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 0.00199999999999996 1.62664106998759 0.0519 0.9481 0.000259909031839 0.02 0.259909031838851 Increasing - Very Likely 7.65 7.7 7.69 7.67 2020-2024 7.64 0.145 not meaningful Maintained - Increasing Trend 13943 A320 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -7.80846303499378 -4.69419772503764 1 0 -0.007333200308159 -78.0846303499378 -7.33320030815877 Decreasing - Highly Likely 1040 1060 906 918 2020-2024 1040 0.0908 meaningful Meaningful Decrease 13944 A432 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.15 -2.61821747238737 0.9956 0.0044 -0.01 -1.5 -10 Decreasing - Highly Likely 14.3 15 11.8 11 2020-2024 14.5 0.432 not meaningful Maintained - Decreasing Trend 13945 A432 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.678571428571429 4.27907940056344 0 1 0.002950310559006 6.78571428571429 2.95031055900621 Increasing - Highly Likely 223 230 243 244 2020-2024 228 13.7 meaningful Meaningful Increase 13946 A432 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0088888888888889 -2.90265425689257 0.9981 0.0019 -0.000907029478458 -0.088888888888889 -0.907029478458051 Decreasing - Highly Likely 9.81 9.8 9.67 9.67 2020-2024 9.78 0.211 not meaningful Maintained - Decreasing Trend 13947 A432 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 35 1985-2008,2013-2020,2022-2024 -8.46153846153846 -3.75998428305488 0.9999 0.0001 -0.021696252465483 -84.6153846153846 -21.6962524654832 Decreasing - Highly Likely 406 390 163 180 2020-2024 385 0.703 meaningful Meaningful Decrease 13948 A432 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -3.85054914529914 -1.70113619838829 0.9555 0.0445 -0.002673006790759 -38.5054914529914 -2.6730067907592 Decreasing - Highly Likely 1400 1440 1260 1320 2020-2024 1440 145 meaningful Meaningful Decrease 13949 A432 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.187248751921018 -2.84956063228319 0.9978 0.0022 -0.004666392203302 -1.87248751921018 -4.66639220330236 Decreasing - Highly Likely 39.8 40.1 37.8 40.3 2020-2024 41.2 0.127 not meaningful Maintained - Decreasing Trend 13950 A432 Temperature deg C Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0351601601601602 3.38300471822117 0.0004 0.9996 0.002476067616913 0.351601601601602 2.47606761691269 Increasing - Highly Likely 14.4 14.2 15.1 14.9 2020-2024 14.4 0.666 meaningful Meaningful Increase 13951 A432 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.351413348690172 -2.55107651366248 0.9946 0.0054 -0.00520465889464 -3.51413348690172 -5.20465889464039 Decreasing - Highly Likely 71.7 67.5 61.7 58.7 2020-2024 68.5 0.134 not meaningful Maintained - Decreasing Trend 13952 A432 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.01 -0.366345690729345 0.6429 0.3571 -0.00125 -0.1 -1.25 Trend as Likely as Not 9.26 8 7.32 7.3 2020-2024 8.23 0.365 not meaningful Maintained 13953 A432 Turbidity NTU Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0573913043478261 4.15349546139793 0 1 0.015723645026802 0.573913043478261 15.7236450268017 Increasing - Highly Likely 3.98 3.65 4.11 4.37 2020-2024 3.72 0.344 not meaningful Maintained - Increasing Trend 13954 A432 pH pH Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.00260869565217393 2.1366545158027 0.0163 0.9837 0.000334448160535 0.026086956521739 0.33444816053512 Increasing - Highly Likely 7.76 7.8 7.84 7.85 2020-2024 7.77 0.128 not meaningful Maintained - Increasing Trend 13955 A438 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.157142857142857 -3.36225263894821 0.9996 0.0004 -0.015714285714286 -1.57142857142857 -15.7142857142857 Decreasing - Highly Likely 7.94 10 4.9 5.2 2020-2024 7.94 0.179 meaningful Meaningful Decrease 13956 A438 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.0838709677419353 0.966342864787849 0.1669 0.8331 0.001164066172685 0.838709677419353 1.16406617268474 Increasing - Likely 72.2 72 71 73.4 2020-2024 73.9 12.5 not meaningful Maintained - Increasing Trend 13957 A438 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.00454545454545461 -1.30280623235628 0.9037 0.0963 -0.000428816466552 -0.045454545454546 -0.428816466552322 Decreasing - Very Likely 10.7 10.6 10.5 10.5 2020-2024 10.6 0.461 not meaningful Maintained - Decreasing Trend 13958 A438 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 31 1985-2008,2015-2020,2024 -0.64 -2.52937393779397 0.9943 0.0057 -0.018028169014084 -6.4 -18.0281690140845 Decreasing - Highly Likely 36.5 35.5 14.5 11.8 2020-2024 32.8 0.569 meaningful Meaningful Decrease 13959 A438 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.972586206896552 -2.91840797470183 0.9982 0.0018 -0.006562438560754 -9.72586206896552 -6.56243856075404 Decreasing - Highly Likely 147 148 116 121 2020-2024 147 22 meaningful Meaningful Decrease 13960 A438 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.0933722230725063 -3.92589882542069 1 0 -0.018701683268854 -0.933722230725063 -18.7016832688538 Decreasing - Highly Likely 4.91 4.99 3.8 3.59 2020-2024 4.91 0.35 not meaningful Maintained - Decreasing Trend 13961 A438 Temperature deg C Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.0380952380952381 2.26377983024353 0.0118 0.9882 0.002721088435374 0.380952380952381 2.72108843537415 Increasing - Highly Likely 14.2 14 14.8 14.9 2020-2024 14.3 0.951 not meaningful Maintained - Increasing Trend 13962 A438 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.00388171631371074 -0.266192165567598 0.605 0.395 -0.000405859450009 -0.038817163137107 -0.405859450009447 Trend as Likely as Not 10.2 9.56 8.69 9.1 2020-2024 9.82 0.27 not meaningful Maintained 13963 A438 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.00157894736842105 -0.573791676107708 0.7169 0.2831 -0.000986842105263 -0.01578947368421 -0.986842105263159 Decreasing - Likely 1.65 1.6 1.67 1.67 2020-2024 1.55 0.275 not meaningful Maintained - Decreasing Trend 13964 A438 Turbidity NTU Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.00266666666666666 1.71090301761601 0.0435 0.9565 0.004444444444444 0.026666666666667 4.44444444444444 Increasing - Highly Likely 0.716 0.6 0.686 0.62 2020-2024 0.61 0.252 not meaningful Maintained - Increasing Trend 13965 A438 pH pH Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.00131578947368423 0.886263738709235 0.1877 0.8123 0.000173130193906 0.013157894736842 0.17313019390582 Increasing - Likely 7.59 7.6 7.6 7.59 2020-2024 7.59 0.182 not meaningful Maintained - Increasing Trend 13966 A456 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.702564102564103 5.21210826191957 0 1 0.021485140751196 7.02564102564103 21.4851407511958 Increasing - Highly Likely 32 32.7 44.9 42.3 2020-2024 32.7 0.65 not meaningful Maintained - Increasing Trend 13967 A456 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.416666666666667 2.4762226911887 0.0066 0.9934 0.001851851851852 4.16666666666667 1.85185185185185 Increasing - Highly Likely 219 225 233 235 2020-2024 222 15.8 not meaningful Maintained - Increasing Trend 13968 A456 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.035 -3.64197987814347 0.9999 0.0001 -0.004229607250755 -0.35 -4.22960725075529 Decreasing - Highly Likely 7.64 8.28 8.44 8.57 2020-2024 7.66 0.919 not meaningful Maintained - Decreasing Trend 13969 A456 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 34 1985-2008,2013-2020,2022-2023 -5.71428571428571 -3.32500767405179 0.9996 0.0004 -0.023809523809524 -57.1428571428571 -23.8095238095238 Decreasing - Highly Likely 243 240 159 100 2020-2024 229 0.722 not meaningful Maintained - Decreasing Trend 13970 A456 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -7.5941 -6.2753086453588 1 0 -0.020885076662403 -75.941 -20.885076662403 Decreasing - Highly Likely 390 364 290 281 2020-2024 388 66.3 meaningful Meaningful Decrease 13971 A456 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.42759985470326 -3.31326372481184 0.9995 0.0005 -0.006496379804623 -4.2759985470326 -6.49637980462345 Decreasing - Highly Likely 66.2 65.8 50.8 52.7 2020-2024 66.8 0.178 meaningful Meaningful Decrease 13972 A456 Temperature deg C Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0 0.0710414589410586 0.4717 0.5283 0 0 0 Trend as Likely as Not 15.3 15.3 14.8 14.9 2020-2024 15.6 0.697 meaningful Maintained 13973 A456 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.836668544364184 2.78611537494037 0.0027 0.9973 0.007321011065625 8.36668544364184 7.3210110656253 Increasing - Highly Likely 116 114 95.4 91.7 2020-2024 112 0.177 not meaningful Maintained - Increasing Trend 13974 A456 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0275862068965517 1.46813920579447 0.071 0.929 0.007881773399015 0.275862068965517 7.88177339901478 Increasing - Very Likely 4.17 3.5 2.26 2.3 2020-2024 3.74 0.421 meaningful Meaningful Increase 13975 A456 Turbidity NTU Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0392592592592593 2.86333043735655 0.0021 0.9979 0.011932905549927 0.392592592592593 11.9329055499268 Increasing - Highly Likely 3.54 3.29 2.37 2.19 2020-2024 3.36 0.336 meaningful Meaningful Increase 13976 A456 pH pH Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.00624999999999998 -3.4417856066961 0.9997 0.0003 -0.000845737483085 -0.0625 -0.845737483085247 Decreasing - Highly Likely 7.36 7.39 7.36 7.34 2020-2024 7.38 0.159 not meaningful Maintained - Decreasing Trend 13977 A499 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.166666666666667 -3.38222092949036 0.9996 0.0004 -0.016025641025641 -1.66666666666667 -16.025641025641 Decreasing - Highly Likely 10.8 10.4 7.45 7 2020-2024 10.1 0.276 meaningful Meaningful Decrease 13978 A499 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 1.24324324324324 9.67350764884364 0 1 0.005405405405405 12.4324324324324 5.40540540540541 Increasing - Highly Likely 223 230 245 248 2020-2024 224 10.7 meaningful Meaningful Increase 13979 A499 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0 0.616541322718219 0.2688 0.7312 0 0 0 Increasing - Likely 10.5 10.5 10.5 10.5 2020-2024 10.5 0.245 not meaningful Maintained - Increasing Trend 13980 A499 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 32 1985-2008,2015-2020,2022-2023 -1.48 -3.43454842339325 0.9997 0.0003 -0.022089552238806 -14.8 -22.089552238806 Decreasing - Highly Likely 77.9 67 55.5 54 2020-2024 85.2 0.762 not meaningful Maintained - Decreasing Trend 13981 A499 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 12.604234375 6.36698961900748 0 1 0.00578839695752 126.04234375 5.78839695752009 Increasing - Highly Likely 2100 2180 2210 2230 2020-2024 2080 122 meaningful Meaningful Increase 13982 A499 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.286721329448963 -6.4623911256541 1 0 -0.005749932249771 -2.86721329448963 -5.74993224977147 Decreasing - Highly Likely 50.5 49.9 43.8 43.7 2020-2024 50.1 0.0854 meaningful Meaningful Decrease 13983 A499 Temperature deg C Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0 0.454452618477201 0.3248 0.6752 0 0 0 Increasing - Likely 12.6 12.5 12.6 12.8 2020-2024 12.6 0.446 not meaningful Maintained - Increasing Trend 13984 A499 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.374133560895201 -3.32078133257692 0.9996 0.0004 -0.005419768047584 -3.74133560895201 -5.41976804758437 Decreasing - Highly Likely 70.8 69 57.5 56.3 2020-2024 70.6 0.149 meaningful Meaningful Decrease 13985 A499 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.00999999999999998 0.4669015353308 0.3203 0.6797 0.001612903225806 0.1 1.61290322580645 Increasing - Likely 6.98 6.2 6.7 6.59 2020-2024 6.62 0.381 not meaningful Maintained - Increasing Trend 13986 A499 Turbidity NTU Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.0264705882352941 2.93388792982064 0.0017 0.9983 0.010716837342224 0.264705882352941 10.7168373422243 Increasing - Highly Likely 2.44 2.47 2.47 2.46 2020-2024 2.27 0.183 not meaningful Maintained - Increasing Trend 13987 A499 pH pH Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.0044444444444445 3.1774135400952 0.0007 0.9993 0.000556250869142 0.044444444444445 0.55625086914199 Increasing - Highly Likely 7.94 7.99 8.04 8.04 2020-2024 7.94 0.119 not meaningful Maintained - Increasing Trend 13988 A620 Temperature deg C Last 40 Years (1985-2024) Summer 30 1995-2024 -0.00166666666666666 -0.115425918528403 0.5459 0.4541 -0.000111931945377 -0.016666666666667 -0.11193194537721 Trend as Likely as Not 14.8 14.9 14.3 14 2020-2024 15 0.944 not meaningful Maintained 13989 A631 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 35 1985-1998,2000-2008,2013-2024 0 -0.423943702179284 0.6642 0.3358 0 0 0 Trend as Likely as Not 8.96 10 9.03 9.5 2020-2024 8.82 0.392 not meaningful Maintained 13990 A631 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 35 1985-1998,2000-2008,2013-2024 0.346153846153846 2.30651490197845 0.0105 0.9895 0.002490315439956 3.46153846153846 2.49031543995573 Increasing - Highly Likely 136 139 137 146 2020-2024 140 11.7 not meaningful Maintained - Increasing Trend 13991 A631 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 35 1985-1998,2000-2008,2013-2024 -0.00312499999999999 -0.897401573311273 0.8152 0.1848 -0.000300480769231 -0.03125 -0.300480769230768 Decreasing - Likely 10.4 10.4 10.3 10.4 2020-2024 10.4 0.34 not meaningful Maintained - Decreasing Trend 13992 A631 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 33 1985-1998,2000-2008,2013-2020,2022-2023 -1.40740740740741 -1.82317520453501 0.9659 0.0341 -0.013403880070547 -14.0740740740741 -13.4038800705467 Decreasing - Highly Likely 110 105 107 100 2020-2024 100 0.536 not meaningful Maintained - Decreasing Trend 13993 A631 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 35 1985-1998,2000-2008,2013-2024 -9.02241379310345 -7.85711545385821 1 0 -0.013876889844516 -90.2241379310345 -13.8768898445165 Decreasing - Highly Likely 622 650 422 440 2020-2024 622 43.2 meaningful Meaningful Decrease 13994 A631 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 35 1985-1998,2000-2008,2013-2024 -0.105260900711087 -3.61812977657042 0.9999 0.0001 -0.009481366449106 -1.05260900711087 -9.48136644910613 Decreasing - Highly Likely 10.7 11.1 9.71 9.7 2020-2024 11.1 0.21 not meaningful Maintained - Decreasing Trend 13995 A631 Temperature deg C Last 40 Years (1985-2024) Summer 35 1985-1998,2000-2008,2013-2024 0.0285714285714286 1.89091053528791 0.0293 0.9707 0.001991040318566 0.285714285714286 1.99104031856645 Increasing - Highly Likely 14.3 14.4 14.8 15.4 2020-2024 14.6 0.823 not meaningful Maintained - Increasing Trend 13996 A631 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 35 1985-1998,2000-2008,2013-2024 0.0623869640457281 1.36560241252445 0.086 0.914 0.003103829057001 0.623869640457281 3.1038290570014 Increasing - Very Likely 20.2 20.1 21.3 20.5 2020-2024 20.6 0.177 not meaningful Maintained - Increasing Trend 13997 A631 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 35 1985-1998,2000-2008,2013-2024 -0.00473389355742296 -0.621941518978766 0.733 0.267 -0.002629940865235 -0.04733893557423 -2.62994086523498 Decreasing - Likely 1.94 1.8 2.14 1.9 2020-2024 1.76 0.288 not meaningful Maintained - Decreasing Trend 13998 A631 Turbidity NTU Last 40 Years (1985-2024) Summer 35 1985-1998,2000-2008,2013-2024 0.00581989247311828 1.74567379430296 0.0404 0.9596 0.006110123331358 0.058198924731183 6.11012333135777 Increasing - Highly Likely 1.08 0.952 1.16 0.97 2020-2024 0.985 0.491 not meaningful Maintained - Increasing Trend 13999 A631 pH pH Last 40 Years (1985-2024) Summer 35 1985-1998,2000-2008,2013-2024 0 0.330432720429371 0.3705 0.6295 0 0 0 Trend as Likely as Not 7.48 7.5 7.55 7.52 2020-2024 7.49 0.141 not meaningful Maintained 14000 A680 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 31 1987,1995-2024 -0.341176470588235 -6.21899215710489 1 0 -0.021593447505584 -3.41176470588235 -21.5934475055845 Decreasing - Highly Likely 16.8 15.8 13.2 14.1 2020-2024 16.6 0.207 meaningful Meaningful Decrease 14001 A680 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 31 1987,1995-2024 0.75 4.6123540163093 0 1 0.00414364640884 7.5 4.14364640883978 Increasing - Highly Likely 174 181 180 194 2020-2024 180 8.1 not meaningful Maintained - Increasing Trend 14002 A680 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 31 1987,1995-2024 0 0.329465230095224 0.3709 0.6291 0 0 0 Trend as Likely as Not 9.39 9.5 9.45 9.48 2020-2024 9.38 0.192 not meaningful Maintained 14003 A680 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 31 1987,1995-2024 -3 -2.77644526691626 0.9973 0.0027 -0.012115122742347 -30 -12.1151227423469 Decreasing - Highly Likely 263 248 146 139 2020-2024 248 60.7 meaningful Meaningful Decrease 14004 A680 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 31 1987,1995-2024 -0.278207932031153 -2.36024913801607 0.9909 0.0091 -0.004763834452588 -2.78207932031153 -4.76383445258824 Decreasing - Highly Likely 57.7 58.4 54.1 56.5 2020-2024 58.6 0.0916 not meaningful Maintained - Decreasing Trend 14005 A680 Temperature deg C Last 40 Years (1985-2024) Summer 31 1987,1995-2024 0.0147058823529412 1.02399912121031 0.1529 0.8471 0.001061796559779 0.147058823529412 1.06179655977915 Increasing - Likely 13.7 13.8 14.2 14.1 2020-2024 13.9 0.612 not meaningful Maintained - Increasing Trend 14006 A680 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 31 1987,1995-2024 -0.465041234387565 -2.21737621852514 0.9867 0.0133 -0.005263741671088 -4.65041234387565 -5.2637416710883 Decreasing - Highly Likely 91.3 88.3 83.2 80.5 2020-2024 90.1 0.0914 not meaningful Maintained - Decreasing Trend 14007 A680 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 31 1987,1995-2024 -0.0811111111111111 -3.59440000502875 0.9998 0.0002 -0.027969348659004 -0.811111111111111 -27.9693486590038 Decreasing - Highly Likely 3.55 2.9 1.94 1.9 2020-2024 3.18 0.5 not meaningful Maintained - Decreasing Trend 14008 A680 pH pH Last 40 Years (1985-2024) Summer 31 1987,1995-2024 0.00533333333333334 2.37607260031643 0.0087 0.9913 0.00070453544694 0.053333333333333 0.704535446939675 Increasing - Highly Likely 7.53 7.57 7.6 7.62 2020-2024 7.53 0.134 not meaningful Maintained - Increasing Trend 14009 A680 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 30 1995-2024 -5.84077200035644 -3.00289765345244 0.9987 0.0013 -0.012003130645532 -58.4077200035644 -12.003130645532 Decreasing - Highly Likely 487 487 344 322 2020-2024 461 0.182 meaningful Meaningful Decrease 14010 B319 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.230602006688963 -6.40750514616121 1 0 -0.023060200668896 -2.30602006688963 -23.0602006688963 Decreasing - Highly Likely 8.47 10 5.46 5.6 2020-2024 8.56 0.317 meaningful Meaningful Decrease 14011 B319 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 -0.192307692307692 -2.06501958023606 0.9805 0.0195 -0.003021330593994 -1.92307692307692 -3.02133059399359 Decreasing - Highly Likely 62.5 63.6 60.6 64 2020-2024 62.5 7.46 not meaningful Maintained - Decreasing Trend 14012 B319 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 0.00454545454545453 0.969576522223557 0.1661 0.8339 0.000428816466552 0.045454545454545 0.428816466552314 Increasing - Likely 10.6 10.6 10.7 10.6 2020-2024 10.6 0.431 not meaningful Maintained - Increasing Trend 14013 B319 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 38 1985-2020,2022-2023 -0.222222222222222 -2.21791891137574 0.9867 0.0133 -0.015873015873016 -2.22222222222222 -15.8730158730159 Decreasing - Highly Likely 14.4 14 9.14 11 2020-2024 14 0.536 not meaningful Maintained - Decreasing Trend 14014 B319 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -1.72770883838384 -4.02105725386485 1 0 -0.0105791359246 -17.2770883838384 -10.5791359246002 Decreasing - Highly Likely 166 163 126 139 2020-2024 156 42.8 not meaningful Maintained - Decreasing Trend 14015 B319 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0956935525485184 -5.54664704188379 1 0 -0.029398940875121 -0.956935525485184 -29.3989408751209 Decreasing - Highly Likely 3.37 3.25 2.47 2.35 2020-2024 3.22 0.31 not meaningful Maintained - Decreasing Trend 14016 B319 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0185185185185185 -1.13355609032734 0.8715 0.1285 -0.001268391679351 -0.185185185185185 -1.26839167935058 Decreasing - Likely 14.2 14.6 14.1 14.5 2020-2024 14.6 1.27 not meaningful Maintained - Decreasing Trend 14017 B319 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0191879825184683 -0.896305969184452 0.815 0.185 -0.002257409708055 -0.191879825184683 -2.25740970805509 Decreasing - Likely 9.01 8.5 8.49 8.8 2020-2024 9.02 0.285 not meaningful Maintained - Decreasing Trend 14018 B319 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.00588235294117648 -0.915112479247156 0.8199 0.1801 -0.003676470588235 -0.058823529411765 -3.6764705882353 Decreasing - Likely 1.8 1.6 1.66 1.6 2020-2024 1.68 0.305 not meaningful Maintained - Decreasing Trend 14019 B319 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0 0.126815826921355 0.4495 0.5505 0 0 0 Trend as Likely as Not 0.84 0.742 0.848 0.76 2020-2024 0.767 0.259 not meaningful Maintained 14020 B319 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 0 0.0353904970707063 0.4859 0.5141 0 0 0 Trend as Likely as Not 7.73 7.77 7.67 7.59 2020-2024 7.73 0.211 not meaningful Maintained 14021 B319 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -2.55158979995511 -2.90429769505021 0.9982 0.0018 -0.010393441140347 -25.5158979995511 -10.3934411403467 Decreasing - Highly Likely 233 245 199 213 2020-2024 235 0.274 not meaningful Maintained - Decreasing Trend 14022 B484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0 -0.205428533937907 0.5814 0.4186 0 0 0 Trend as Likely as Not 11.8 12.2 10.5 10.5 2020-2024 11.8 0.372 not meaningful Maintained 14023 B484 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 1.45833333333333 8.44571870417174 0 1 0.009594298245614 14.5833333333333 9.59429824561403 Increasing - Highly Likely 155 152 174 181 2020-2024 158 8.87 meaningful Meaningful Increase 14024 B484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0705882352941177 -7.7275356204517 1 0 -0.010012515644556 -0.705882352941177 -10.0125156445557 Decreasing - Highly Likely 7.24 7.05 6.58 6.63 2020-2024 7.3 0.542 meaningful Meaningful Decrease 14025 B484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 34 1985-2008,2013-2020,2022-2023 -3.84615384615385 -5.21653341822272 1 0 -0.038461538461538 -38.4615384615385 -38.4615384615385 Decreasing - Highly Likely 113 100 54.3 64 2020-2024 107 0.436 meaningful Meaningful Decrease 14026 B484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 4 4.43803382457955 0 1 0.014925373134328 40 14.9253731343284 Increasing - Highly Likely 264 268 300 348 2020-2024 265 43.5 not meaningful Maintained - Increasing Trend 14027 B484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0674107189261441 0.989422754243621 0.1612 0.8388 0.001941473085752 0.674107189261441 1.9414730857521 Increasing - Likely 34.7 34.7 34.2 35.5 2020-2024 35.3 0.184 not meaningful Maintained - Increasing Trend 14028 B484 Temperature deg C Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.06 4.49857536352107 0 1 0.003715170278638 0.6 3.71517027863777 Increasing - Highly Likely 15.9 16.2 16.6 16.8 2020-2024 16.1 0.852 not meaningful Maintained - Increasing Trend 14029 B484 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.64446433557403 4.37558810624862 0 1 0.009527331946213 6.4446433557403 9.52733194621261 Increasing - Highly Likely 66.9 67.6 71.6 73.3 2020-2024 67.3 0.164 not meaningful Maintained - Increasing Trend 14030 B484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0483333333333333 -3.67189744096214 0.9999 0.0001 -0.013425925925926 -0.483333333333333 -13.4259259259259 Decreasing - Highly Likely 3.54 3.6 2.69 2.8 2020-2024 3.48 0.253 meaningful Meaningful Decrease 14031 B484 Turbidity NTU Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0269444444444445 3.56972300034952 0.0002 0.9998 0.009291187739464 0.269444444444444 9.2911877394636 Increasing - Highly Likely 2.87 2.9 2.84 2.96 2020-2024 2.85 0.227 not meaningful Maintained - Increasing Trend 14032 B484 pH pH Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.00378378378378378 -2.03965679175792 0.9793 0.0207 -0.000528461422316 -0.037837837837838 -0.52846142231617 Decreasing - Highly Likely 7.14 7.16 7.11 7.17 2020-2024 7.16 0.151 not meaningful Maintained - Decreasing Trend 14033 C320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0384615384615385 -1.24269637530143 0.893 0.107 -0.003561253561254 -0.384615384615385 -3.56125356125356 Decreasing - Likely 11.3 10.8 10.9 10.5 2020-2024 11 0.519 not meaningful Maintained - Decreasing Trend 14034 C320 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0178571428571429 0.292423522195445 0.385 0.615 0.00014400921659 0.178571428571429 0.144009216589862 Trend as Likely as Not 124 124 128 128 2020-2024 124 8.9 not meaningful Maintained 14035 C320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0205263157894736 -3.84453730638541 0.9999 0.0001 -0.002160664819945 -0.205263157894736 -2.16066481994459 Decreasing - Highly Likely 9.43 9.5 8.83 8.78 2020-2024 9.44 0.301 meaningful Meaningful Decrease 14036 C320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 33 1985-2008,2013-2020,2024 -0.32258064516129 -0.519779455704964 0.6984 0.3016 -0.003933910306845 -3.2258064516129 -3.933910306845 Decreasing - Likely 85.3 82 30.3 29.5 2020-2024 91.3 0.633 meaningful Meaningful Decrease 14037 C320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.660633333333326 0.270400215752962 0.3934 0.6066 0.000914248652199 6.60633333333326 0.914248652199394 Trend as Likely as Not 708 723 568 632 2020-2024 716 240 not meaningful Maintained 14038 C320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.114683176940201 -4.22181013836309 1 0 -0.014375829269519 -1.14683176940201 -14.3758292695186 Decreasing - Highly Likely 7.41 7.98 6.79 6.48 2020-2024 7.37 0.306 not meaningful Maintained - Decreasing Trend 14039 C320 Temperature deg C Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0151515151515152 1.40567436996689 0.0799 0.9201 0.001037775010378 0.151515151515152 1.03777501037775 Increasing - Very Likely 14.7 14.6 14.9 14.7 2020-2024 14.7 0.785 not meaningful Maintained - Increasing Trend 14040 C320 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0208080473198126 -0.454347148624279 0.6752 0.3248 -0.001325353332472 -0.208080473198126 -1.32535333247214 Decreasing - Likely 15.7 15.7 17.3 16.5 2020-2024 15.4 0.333 not meaningful Maintained - Decreasing Trend 14041 C320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0125 -1.81727438317156 0.9654 0.0346 -0.008928571428571 -0.125 -8.92857142857142 Decreasing - Highly Likely 1.47 1.4 1.52 1.3 2020-2024 1.55 0.389 not meaningful Maintained - Decreasing Trend 14042 C320 Turbidity NTU Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.00149074074074074 0.831795337466999 0.2028 0.7972 0.001840420667581 0.014907407407407 1.84042066758116 Increasing - Likely 0.856 0.81 0.833 0.75 2020-2024 0.818 0.25 not meaningful Maintained - Increasing Trend 14043 C320 pH pH Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 -0.00769230769230773 -3.85917134391888 0.9999 0.0001 -0.001043732387016 -0.076923076923077 -1.04373238701597 Decreasing - Highly Likely 7.37 7.37 7.2 7.24 2020-2024 7.37 0.17 not meaningful Maintained - Decreasing Trend 14044 C484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0789473684210526 -2.14268404319589 0.9839 0.0161 -0.007554772097708 -0.789473684210526 -7.55477209770839 Decreasing - Highly Likely 10.6 10.4 8.56 9.1 2020-2024 10.4 0.269 not meaningful Maintained - Decreasing Trend 14045 C484 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 1.10714285714286 9.50445895581023 0 1 0.00845147219193 11.0714285714286 8.45147219193021 Increasing - Highly Likely 133 131 149 156 2020-2024 135 5.59 meaningful Meaningful Increase 14046 C484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0 -0.388207857088289 0.6511 0.3489 0 0 0 Trend as Likely as Not 9.66 9.6 9.75 10 2020-2024 9.64 0.268 not meaningful Maintained 14047 C484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 35 1985-2008,2013-2020,2022-2024 -7.09646401985112 -5.96443534395817 1 0 -0.028385856079404 -70.9646401985112 -28.3858560794045 Decreasing - Highly Likely 233 250 117 98 2020-2024 207 0.438 meaningful Meaningful Decrease 14048 C484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -3.41145 -3.66171351465976 0.9999 0.0001 -0.007820321833368 -34.1145 -7.82032183336797 Decreasing - Highly Likely 433 436 276 262 2020-2024 422 56.7 meaningful Meaningful Decrease 14049 C484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.140423786318696 -3.05216824836575 0.9989 0.0011 -0.006410707700732 -1.40423786318696 -6.41070770073236 Decreasing - Highly Likely 22.2 21.9 18.7 18.3 2020-2024 22.3 0.154 meaningful Meaningful Decrease 14050 C484 Temperature deg C Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0333333333333333 2.33589353022356 0.0097 0.9903 0.002083333333333 0.333333333333333 2.08333333333333 Increasing - Highly Likely 16 16 16.5 16.8 2020-2024 16.2 0.898 not meaningful Maintained - Increasing Trend 14051 C484 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.328518733839213 -3.92033926226886 1 0 -0.007370904669698 -3.28518733839213 -7.37090466969764 Decreasing - Highly Likely 43.8 44.6 39.5 40.8 2020-2024 43.6 0.118 not meaningful Maintained - Decreasing Trend 14052 C484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.103103448275862 -6.02077466654903 1 0 -0.025775862068966 -1.03103448275862 -25.7758620689655 Decreasing - Highly Likely 3.99 4 2.76 2 2020-2024 4.03 0.349 meaningful Meaningful Decrease 14053 C484 Turbidity NTU Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.00696310935441371 -1.13244670597048 0.8713 0.1287 -0.003413288899222 -0.069631093544137 -3.4132888992224 Decreasing - Likely 2.11 2.04 1.8 1.48 2020-2024 2.09 0.238 not meaningful Maintained - Decreasing Trend 14054 C484 pH pH Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.00557189542483663 2.81470887812544 0.0024 0.9976 0.000726453119275 0.055718954248366 0.726453119274659 Increasing - Highly Likely 7.62 7.67 7.7 7.7 2020-2024 7.65 0.184 not meaningful Maintained - Increasing Trend 14055 D320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.166666666666667 -4.65637381354602 1 0 -0.023809523809524 -1.66666666666667 -23.8095238095238 Decreasing - Highly Likely 6.75 7 4.19 4.3 2020-2024 6.81 0.411 meaningful Meaningful Decrease 14056 D320 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 40 1985-2024 0.846153846153846 7.39540056572269 0 1 0.006446886446886 8.46153846153846 6.44688644688645 Increasing - Highly Likely 129 131 145 147 2020-2024 130 7.67 meaningful Meaningful Increase 14057 D320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0117647058823529 -3.12587753394361 0.9991 0.0009 -0.001142204454597 -0.117647058823529 -1.14220445459737 Decreasing - Highly Likely 10.3 10.3 10.2 10.2 2020-2024 10.3 0.295 not meaningful Maintained - Decreasing Trend 14058 D320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 37 1985-2020,2024 -2.36111111111111 -6.1931198857475 1 0 -0.041423001949318 -23.6111111111111 -41.4230019493177 Decreasing - Highly Likely 62.4 57 42.5 49 2020-2024 66.5 0.503 not meaningful Maintained - Decreasing Trend 14059 D320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -6.34165625 -3.13688182956448 0.9991 0.0009 -0.006559493757955 -63.4165625 -6.5594937579548 Decreasing - Highly Likely 949 967 669 684 2020-2024 935 117 meaningful Meaningful Decrease 14060 D320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.189393432573011 -6.20788570946605 1 0 -0.012589654958855 -1.89393432573011 -12.5896549588551 Decreasing - Highly Likely 13.9 15 12.1 12.4 2020-2024 13.9 0.132 meaningful Meaningful Decrease 14061 D320 Temperature deg C Last 40 Years (1985-2024) Summer 40 1985-2024 0.0272727272727273 2.15256829142043 0.0157 0.9843 0.001920614596671 0.272727272727273 1.92061459667094 Increasing - Highly Likely 14.2 14.2 14.8 14.8 2020-2024 14.3 0.861 not meaningful Maintained - Increasing Trend 14062 D320 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.0737100038319871 -1.51540093779046 0.9352 0.0648 -0.003280798742376 -0.737100038319871 -3.28079874237578 Decreasing - Very Likely 22.8 22.5 23.3 23.5 2020-2024 23.6 0.096 not meaningful Maintained - Decreasing Trend 14063 D320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 40 1985-2024 -0.00909090909090908 -1.46487965937973 0.9285 0.0715 -0.005050505050505 -0.090909090909091 -5.05050505050504 Decreasing - Very Likely 1.91 1.8 1.99 1.8 2020-2024 1.91 0.292 not meaningful Maintained - Decreasing Trend 14064 D320 Turbidity NTU Last 40 Years (1985-2024) Summer 37 1985-2008,2012-2024 0.0133333333333333 4.51919698170242 0 1 0.014184397163121 0.133333333333333 14.1843971631206 Increasing - Highly Likely 0.919 0.94 1.16 1.12 2020-2024 0.907 0.255 not meaningful Maintained - Increasing Trend 14065 D320 pH pH Last 40 Years (1985-2024) Summer 40 1985-2024 0 -0.0849695157202929 0.5339 0.4661 0 0 0 Trend as Likely as Not 7.48 7.5 7.52 7.49 2020-2024 7.5 0.117 not meaningful Maintained 14066 D320 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -15.0708987122075 -5.21655904992833 1 0 -0.012967371405965 -150.708987122075 -12.9673714059653 Decreasing - Highly Likely 1080 1160 819 864 2020-2024 1070 0.169 meaningful Meaningful Decrease 14067 G320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.207692307692308 -4.9224658317269 1 0 -0.020769230769231 -2.07692307692308 -20.7692307692308 Decreasing - Highly Likely 8.16 10 4.97 5.1 2020-2024 8.35 0.358 meaningful Meaningful Decrease 14068 G320 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0119999999999999 0.39615704329744 0.346 0.654 0.000214285714286 0.119999999999999 0.214285714285712 Trend as Likely as Not 56.7 56 56.8 57.8 2020-2024 56.3 6.84 not meaningful Maintained 14069 G320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0 0.133108025938755 0.4471 0.5529 0 0 0 Trend as Likely as Not 9.25 9.3 9.41 9.4 2020-2024 9.23 0.262 not meaningful Maintained 14070 G320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 33 1985-2008,2013-2020,2024 -16.0625 -6.77418330712596 1 0 -0.06061320754717 -160.625 -60.6132075471698 Decreasing - Highly Likely 264 265 33.8 58 2020-2024 240 0.444 meaningful Meaningful Decrease 14071 G320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -1.12267562724014 -3.61266396949188 0.9998 0.0002 -0.012246604509538 -11.2267562724014 -12.2466045095377 Decreasing - Highly Likely 110 91.7 77.5 74.4 2020-2024 110 94.2 not meaningful Maintained - Decreasing Trend 14072 G320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.055426615847697 -3.35963022111369 0.9996 0.0004 -0.011420303952974 -0.55426615847697 -11.4203039529745 Decreasing - Highly Likely 4.79 4.85 3.83 3.71 2020-2024 4.88 0.376 not meaningful Maintained - Decreasing Trend 14073 G320 Temperature deg C Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.00277777777777777 0.207847417776261 0.4177 0.5823 0.00015873015873 0.027777777777778 0.158730158730158 Trend as Likely as Not 17.4 17.5 17.1 17.4 2020-2024 17.6 1.06 not meaningful Maintained 14074 G320 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0468467313074704 0.864440780400402 0.1937 0.8063 0.002263127116303 0.468467313074704 2.26312711630292 Increasing - Likely 20 20.7 20.8 21.5 2020-2024 20.4 0.317 not meaningful Maintained - Increasing Trend 14075 G320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0399999999999999 2.78952593535717 0.0026 0.9974 0.01010101010101 0.399999999999999 10.1010101010101 Increasing - Highly Likely 3.89 3.96 4.38 4.4 2020-2024 3.88 0.363 not meaningful Maintained - Increasing Trend 14076 G320 Turbidity NTU Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0416666666666667 5.41005194846776 0 1 0.01984126984127 0.416666666666667 19.8412698412698 Increasing - Highly Likely 2.12 2.1 2.49 2.38 2020-2024 2.03 0.297 not meaningful Maintained - Increasing Trend 14077 G320 pH pH Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.00090909090909089 -0.890884350134624 0.8135 0.1865 -0.000121644635472 -0.009090909090909 -0.121644635471573 Decreasing - Likely 7.46 7.47 7.44 7.43 2020-2024 7.46 0.147 not meaningful Maintained - Decreasing Trend 14078 KSHZ06 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 35 1987-2020,2024 -4.74937343358396 -3.29771156551297 0.9995 0.0005 -0.018997493734336 -47.4937343358396 -18.9974937343358 Decreasing - Highly Likely 274 250 111 81.4 2020-2024 224 0.672 meaningful Meaningful Decrease 14079 KSHZ06 Temperature deg C Last 40 Years (1985-2024) Summer 38 1987-2024 0.02 1.96840229594317 0.0245 0.9755 0.001470588235294 0.2 1.47058823529412 Increasing - Highly Likely 13.5 13.6 14.1 14 2020-2024 13.7 0.653 not meaningful Maintained - Increasing Trend 14080 KSHZ06 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 37 1988-2024 0 -0.788103426359127 0.7847 0.2153 0 0 0 Decreasing - Likely 12.4 10 11.4 11.3 2020-2024 11.6 0.335 not meaningful Maintained - Decreasing Trend 14081 KSHZ06 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 37 1988-2024 0.25 2.04186440726231 0.0206 0.9794 0.000968992248062 2.5 0.968992248062015 Increasing - Highly Likely 248 258 262 262 2020-2024 252 16.7 not meaningful Maintained - Increasing Trend 14082 KSHZ06 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 37 1988-2024 -0.00625000000000009 -1.94392264535371 0.974 0.026 -0.000625 -0.062500000000001 -0.625000000000009 Decreasing - Highly Likely 10.1 10 9.85 9.97 2020-2024 10.1 0.236 not meaningful Maintained - Decreasing Trend 14083 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 37 1988-2024 2.66666666666667 1.70830231503048 0.0438 0.9562 0.001864801864802 26.6666666666667 1.86480186480186 Increasing - Highly Likely 1410 1430 1380 1420 2020-2024 1430 111 not meaningful Maintained - Increasing Trend 14084 KSHZ06 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 37 1988-2024 -0.025543598079928 -0.627681301888732 0.7349 0.2651 -0.000406522348346 -0.25543598079928 -0.406522348345629 Decreasing - Likely 63.3 62.8 66.2 62.8 2020-2024 62.5 0.0936 not meaningful Maintained - Decreasing Trend 14085 KSHZ06 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 37 1988-2024 -0.204139298478784 -1.46247776322101 0.9282 0.0718 -0.002463840344775 -2.04139298478784 -2.46384034477492 Decreasing - Very Likely 87.9 82.9 82 80.8 2020-2024 84.3 0.117 not meaningful Maintained - Decreasing Trend 14086 KSHZ06 pH pH Last 40 Years (1985-2024) Summer 37 1988-2024 0.000434782608695643 0.380121540735944 0.3519 0.6481 0.000055000962517 0.004347826086956 0.055000962516843 Trend as Likely as Not 7.85 7.9 7.91 7.94 2020-2024 7.89 0.17 not meaningful Maintained 14087 KSHZ06 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 36 1989-2024 0.0594444444444444 2.95607723187562 0.0016 0.9984 0.01292270531401 0.594444444444444 12.9227053140097 Increasing - Highly Likely 5.53 4.6 5.85 6.4 2020-2024 4.98 0.452 not meaningful Maintained - Increasing Trend 14088 KSHZ06 Turbidity NTU Last 40 Years (1985-2024) Summer 33 1989-2008,2012-2024 0.05125 4.83399698778622 0 1 0.021855010660981 0.5125 21.8550106609808 Increasing - Highly Likely 2.58 2.34 3.08 3.09 2020-2024 2.51 0.467 not meaningful Maintained - Increasing Trend 14089 KSHZ06 Total Nitrogen ug/L Last 40 Years (1985-2024) Summer 32 1993-2024 -4.80607553087918 -2.57739626668838 0.995 0.005 -0.002892379640486 -48.0607553087918 -2.89237964048607 Decreasing - Highly Likely 1660 1660 1540 1530 2020-2024 1660 0.0777 not meaningful Maintained - Decreasing Trend 14090 KTHA01 Fecal Coliform none Last 40 Years (1985-2024) Summer 37 1985-2020,2024 -3 -2.54128839719726 0.9945 0.0055 -0.017647058823529 -30 -17.6470588235294 Decreasing - Highly Likely 183 170 126 89.9 2020-2024 195 0.631 not meaningful Maintained - Decreasing Trend 14091 KTHA01 Temperature deg C Last 40 Years (1985-2024) Summer 39 1985-1986,1988-2024 0.0142857142857143 1.71780276217326 0.0429 0.9571 0.001016776817489 0.142857142857143 1.01677681748856 Increasing - Highly Likely 13.9 14 14.3 14.6 2020-2024 14 0.507 not meaningful Maintained - Increasing Trend 14092 KTHA02 Temperature deg C Last 40 Years (1985-2024) Summer 32 1987-2008,2015-2024 0.0169230769230769 1.77958725510447 0.0376 0.9624 0.001226309921962 0.169230769230769 1.22630992196209 Increasing - Highly Likely 13.8 13.8 14.2 14.5 2020-2024 13.9 0.338 not meaningful Maintained - Increasing Trend 14093 KTHA02 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 31 1988-2008,2015-2024 -0.11875 -4.19771977696365 1 0 -0.011875 -1.1875 -11.875 Decreasing - Highly Likely 9.64 10 6.42 6.2 2020-2024 9.48 0.213 meaningful Meaningful Decrease 14094 KTHA02 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 31 1988-2008,2015-2024 0.263157894736842 2.14407949021567 0.016 0.984 0.000989315393748 2.63157894736842 0.989315393747527 Increasing - Highly Likely 262 266 272 272 2020-2024 262 11.8 not meaningful Maintained - Increasing Trend 14095 KTHA02 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 31 1988-2008,2015-2024 0 0.450937652069801 0.326 0.674 0 0 0 Increasing - Likely 10.1 10.1 10.1 10.1 2020-2024 10.1 0.362 not meaningful Maintained - Increasing Trend 14096 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 31 1988-2008,2015-2024 4.24687304075235 2.55076698267085 0.0054 0.9946 0.002869508811319 42.4687304075235 2.86950881131916 Increasing - Highly Likely 1440 1480 1450 1440 2020-2024 1460 110 not meaningful Maintained - Increasing Trend 14097 KTHA02 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 31 1988-2008,2015-2024 -0.0482249356557425 -0.73254874331925 0.7681 0.2319 -0.000763385186371 -0.482249356557425 -0.763385186371192 Decreasing - Likely 63.7 63.2 66.8 63.4 2020-2024 63.2 0.0623 not meaningful Maintained - Decreasing Trend 14098 KTHA02 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 31 1988-2008,2015-2024 -0.0865166638546953 -0.714991108341789 0.7627 0.2373 -0.001053154763904 -0.865166638546953 -1.05315476390378 Decreasing - Likely 83.2 82.1 81 78.8 2020-2024 83.6 0.0991 not meaningful Maintained - Decreasing Trend 14099 KTHA02 pH pH Last 40 Years (1985-2024) Summer 31 1988-2008,2015-2024 0.00129733520336607 0.848913759199078 0.198 0.802 0.000162166900421 0.012973352033661 0.162166900420759 Increasing - Likely 7.95 8 8.05 8.03 2020-2024 7.97 0.174 not meaningful Maintained - Increasing Trend 14100 KTHA02 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 30 1989-2008,2015-2024 0.0737986270022883 3.48594672729659 0.0002 0.9998 0.015060944286181 0.737986270022883 15.0609442861813 Increasing - Highly Likely 4.9 4.9 6.11 6 2020-2024 4.79 0.365 not meaningful Maintained - Increasing Trend 14101 KTHA02 Turbidity NTU Last 40 Years (1985-2024) Summer 30 1989-2008,2015-2024 0.0468928571428571 4.52634216448392 0 1 0.021314935064935 0.468928571428571 21.3149350649351 Increasing - Highly Likely 2.24 2.2 2.82 2.82 2020-2024 2.23 0.375 not meaningful Maintained - Increasing Trend 14102 KTHA03 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 31 1987-2008,2013-2020,2024 -2.46666666666667 -3.29026962579425 0.9995 0.0005 -0.026666666666667 -24.6666666666667 -26.6666666666667 Decreasing - Highly Likely 89.2 92.2 42.3 26.2 2020-2024 90.4 0.632 meaningful Meaningful Decrease 14103 KTHA03 Temperature deg C Last 40 Years (1985-2024) Summer 34 1987-2008,2013-2024 0.0285714285714286 2.83387456747877 0.0023 0.9977 0.002223457476376 0.285714285714286 2.22345747637577 Increasing - Highly Likely 13 12.8 13.3 13.5 2020-2024 13.1 0.63 not meaningful Maintained - Increasing Trend 14104 KTHA03 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 33 1988-2008,2013-2024 -0.218465909090909 -5.61470750851196 1 0 -0.021846590909091 -2.18465909090909 -21.8465909090909 Decreasing - Highly Likely 7.77 10 4.39 4.8 2020-2024 7.9 0.356 meaningful Meaningful Decrease 14105 KTHA03 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 33 1988-2008,2013-2024 0.153846153846154 1.66635942586109 0.0478 0.9522 0.000622858922454 1.53846153846154 0.622858922454064 Increasing - Highly Likely 243 247 248 248 2020-2024 244 9.71 not meaningful Maintained - Increasing Trend 14106 KTHA03 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 33 1988-2008,2013-2024 -0.00416666666666665 -1.46792258756168 0.9289 0.0711 -0.000402576489533 -0.041666666666666 -0.40257648953301 Decreasing - Very Likely 10.4 10.4 10.3 10.3 2020-2024 10.3 0.315 not meaningful Maintained - Decreasing Trend 14107 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 33 1988-2008,2013-2024 -2.3626 -2.45268745085215 0.9929 0.0071 -0.001766641243065 -23.626 -1.76664124306459 Decreasing - Highly Likely 1350 1340 1240 1250 2020-2024 1340 60.6 meaningful Meaningful Decrease 14108 KTHA03 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 33 1988-2008,2013-2024 -0.141077612944157 -2.41218067811638 0.9921 0.0079 -0.002312797411968 -1.41077612944157 -2.31279741196782 Decreasing - Highly Likely 61.7 61 56.8 57.2 2020-2024 62.2 0.102 not meaningful Maintained - Decreasing Trend 14109 KTHA03 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 33 1988-2008,2013-2024 -0.255245560219528 -2.13761281741937 0.9837 0.0163 -0.003520649255102 -2.55245560219528 -3.52064925510202 Decreasing - Highly Likely 75.6 72.5 66.4 68.5 2020-2024 75 0.0911 meaningful Meaningful Decrease 14110 KTHA03 pH pH Last 40 Years (1985-2024) Summer 33 1988-2008,2013-2024 0.000312499999999938 0.535133709555389 0.2963 0.7037 0.0000390625 0.003124999999999 0.039062499999992 Increasing - Likely 7.95 8 8.02 8 2020-2024 7.96 0.164 not meaningful Maintained - Increasing Trend 14111 KTHA03 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 32 1989-2008,2013-2024 0.0357142857142857 2.01629420763954 0.0219 0.9781 0.008928571428571 0.357142857142857 8.92857142857143 Increasing - Highly Likely 4.41 4 4.59 5.3 2020-2024 4.22 0.468 not meaningful Maintained - Increasing Trend 14112 KTHA03 Turbidity NTU Last 40 Years (1985-2024) Summer 32 1989-2008,2013-2024 0.0366666666666667 4.28074952376875 0 1 0.02156862745098 0.366666666666667 21.5686274509804 Increasing - Highly Likely 1.67 1.7 2.15 2.01 2020-2024 1.63 0.391 not meaningful Maintained - Increasing Trend 14113 N484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0925925925925926 -2.09487424720913 0.9819 0.0181 -0.008417508417508 -0.925925925925926 -8.41750841750842 Decreasing - Highly Likely 10.4 11 9.06 9.3 2020-2024 10.2 0.405 not meaningful Maintained - Decreasing Trend 14114 N484 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 1 8.38150825964695 0 1 0.006688963210702 10 6.68896321070234 Increasing - Highly Likely 149 150 162 165 2020-2024 150 7.29 meaningful Meaningful Increase 14115 N484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0254838709677419 -5.47108278847522 1 0 -0.002600394996708 -0.254838709677419 -2.60039499670836 Decreasing - Highly Likely 9.76 9.8 9.29 9.24 2020-2024 9.73 0.37 meaningful Meaningful Decrease 14116 N484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 35 1985-2008,2013-2020,2022-2024 -5.45454545454545 -5.62654643571547 1 0 -0.034090909090909 -54.5454545454545 -34.0909090909091 Decreasing - Highly Likely 160 160 81.5 88 2020-2024 147 0.335 meaningful Meaningful Decrease 14117 N484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -11.7454555555556 -6.59043927769045 1 0 -0.019371902274326 -117.454555555556 -19.3719022743258 Decreasing - Highly Likely 579 606 222 216 2020-2024 581 103 meaningful Meaningful Decrease 14118 N484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.196508579545603 -3.54428133949349 0.9998 0.0002 -0.007957764909225 -1.96508579545603 -7.95776490922522 Decreasing - Highly Likely 24.1 24.7 22 20.5 2020-2024 24.8 0.167 not meaningful Maintained - Decreasing Trend 14119 N484 Temperature deg C Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.0576923076923077 4.06339761303552 0 1 0.003871966959215 0.576923076923077 3.87196695921528 Increasing - Highly Likely 14.9 14.9 16.3 16.5 2020-2024 14.9 1.02 meaningful Meaningful Increase 14120 N484 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.115627766266387 -1.4866320540819 0.9314 0.0686 -0.002629829916762 -1.15627766266387 -2.62982991676191 Decreasing - Very Likely 44.5 44 46.1 43.7 2020-2024 44 0.121 not meaningful Maintained - Decreasing Trend 14121 N484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.0380952380952381 -3.21242946742835 0.9993 0.0007 -0.013605442176871 -0.380952380952381 -13.6054421768707 Decreasing - Highly Likely 3.19 2.8 3.48 2.6 2020-2024 3.11 0.264 not meaningful Maintained - Decreasing Trend 14122 N484 Turbidity NTU Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 0.00409090909090909 1.13423863057184 0.1283 0.8717 0.002922077922078 0.040909090909091 2.92207792207792 Increasing - Likely 1.38 1.4 1.65 1.59 2020-2024 1.27 0.238 meaningful Meaningful Increase 14123 N484 pH pH Last 40 Years (1985-2024) Summer 36 1985-2008,2013-2024 -0.000571428571428585 -0.607862670164852 0.7284 0.2716 -0.000074941451991 -0.005714285714286 -0.074941451990634 Decreasing - Likely 7.58 7.62 7.54 7.62 2020-2024 7.6 0.194 not meaningful Maintained - Decreasing Trend 14124 S484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.0800000000000002 1.25836983697604 0.1041 0.8959 0.005 0.800000000000002 5.00000000000001 Increasing - Likely 14.4 16 15.1 17 2020-2024 15.1 0.32 not meaningful Maintained - Increasing Trend 14125 S484 Conductivity umhos/cm Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.814814814814815 5.55254906326066 0 1 0.00554295792391 8.14814814814815 5.5429579239103 Increasing - Highly Likely 144 147 154 161 2020-2024 147 11 not meaningful Maintained - Increasing Trend 14126 S484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.111348484848485 -9.40871320289869 1 0 -0.015465067340067 -1.11348484848485 -15.4650673400673 Decreasing - Highly Likely 6.94 7.2 4.58 4.96 2020-2024 6.86 0.789 meaningful Meaningful Decrease 14127 S484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Summer 33 1985-2008,2015-2020,2022-2024 -6.16666666666667 -7.2545828513322 1 0 -0.067765567765568 -61.6666666666667 -67.7655677655678 Decreasing - Highly Likely 91.4 91 27.7 20.5 2020-2024 81.1 0.813 meaningful Meaningful Decrease 14128 S484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -10.0251357142857 -6.51780389545977 1 0 -0.020881768846813 -100.251357142857 -20.8817688468133 Decreasing - Highly Likely 438 480 187 189 2020-2024 435 116 meaningful Meaningful Decrease 14129 S484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.545600856674683 -6.79672805228221 1 0 -0.014876109171946 -5.45600856674683 -14.8761091719464 Decreasing - Highly Likely 34.7 36.7 28.4 29.3 2020-2024 35.8 0.172 meaningful Meaningful Decrease 14130 S484 Temperature deg C Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.0208333333333333 -2.00687102093331 0.9776 0.0224 -0.0015664160401 -0.208333333333333 -1.56641604010025 Decreasing - Highly Likely 13.6 13.3 13.2 13.2 2020-2024 13.7 0.772 not meaningful Maintained - Decreasing Trend 14131 S484 Total Phosphorus ug/L Last 40 Years (1985-2024) Summer 33 1985-1999,2001-2008,2015-2024 0.29876827830135 2.87945109983841 0.002 0.998 0.00446965675311 2.9876827830135 4.46965675310988 Increasing - Highly Likely 68.2 66.8 78.4 74.6 2020-2024 67.5 0.122 meaningful Meaningful Increase 14132 S484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.00636363636363635 -0.495585754771074 0.6899 0.3101 -0.002766798418972 -0.063636363636364 -2.76679841897233 Decreasing - Likely 2.64 2.3 1.53 1.2 2020-2024 2.52 0.623 not meaningful Maintained - Decreasing Trend 14133 S484 Turbidity NTU Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 0.04 6.35221004258559 0 1 0.018604651162791 0.4 18.6046511627907 Increasing - Highly Likely 2.25 2.15 3.2 2.58 2020-2024 2.18 0.272 meaningful Meaningful Increase 14134 S484 pH pH Last 40 Years (1985-2024) Summer 34 1985-2008,2015-2024 -0.00919985775248934 -4.10789535022772 1 0 -0.001295754613027 -0.091998577524893 -1.29575461302667 Decreasing - Highly Likely 7.13 7.1 6.91 6.91 2020-2024 7.12 0.199 meaningful Meaningful Decrease 14135 0305 Ammonia Nitrogen ug/L Full Monitoring History Summer 35 1970-2004 -5.2 -4.84815131764053 1 0 -0.063030303030303 -52 -63.030303030303 Decreasing - Highly Likely 100 82.5 40.1 41.7 Last 5 Available (2000-2004) 103 0.821 meaningful Meaningful Decrease 14136 0305 Fecal Coliform ORG/100ml Full Monitoring History Summer 35 1970-2004 -4.81980519480519 -6.53791321894952 1 0 -0.060817731164734 -48.1980519480519 -60.8177311647343 Decreasing - Highly Likely 91 79.2 23.7 24.1 Last 5 Available (2000-2004) 80.2 0.748 meaningful Meaningful Decrease 14137 0305 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 35 1970-2004 -4.8735 -5.64274286089797 1 0 -0.01772723304573 -48.735 -17.7272330457303 Decreasing - Highly Likely 292 275 213 207 Last 5 Available (2000-2004) 285 32.3 meaningful Meaningful Decrease 14138 0305 Temperature deg C Full Monitoring History Summer 35 1970-2004 0.00625000000000009 0.434007709410865 0.3321 0.6679 0.000413564929694 0.062500000000001 0.413564929693968 Increasing - Likely 15.3 15.1 14.3 14 Last 5 Available (2000-2004) 15.3 0.827 meaningful Meaningful Increase 14139 0305 Total Phosphorus ug/L Full Monitoring History Summer 30 1975-2004 -4.92092298693403 -4.83950594917243 1 0 -0.07966439999734 -49.2092298693403 -79.6643999973402 Decreasing - Highly Likely 86.4 61.8 62.2 61.8 Last 5 Available (2000-2004) 86.9 0.176 meaningful Meaningful Decrease 14140 0305 Conductivity umhos/cm Full Monitoring History Summer 28 1976-2003 582.352941176471 5.59248504365785 0 1 0.025882352941176 5823.52941176471 25.8823529411765 Increasing - Highly Likely 24600 22500 31800 31000 Last 5 Available (1999-2003) 24200 5040 meaningful Meaningful Increase 14141 0305 Dissolved Oxygen mg/L Full Monitoring History Summer 29 1976-2004 0.025 2.33466607412906 0.0098 0.9902 0.003012048192771 0.25 3.01204819277109 Increasing - Highly Likely 8.27 8.3 8 8.1 Last 5 Available (2000-2004) 8.3 0.338 not meaningful Maintained - Increasing Trend 14142 0305 Total Suspended Solids mg/L Full Monitoring History Summer 28 1976-2003 -0.133333333333333 -4.38369668867606 1 0 -0.026143790849673 -1.33333333333333 -26.1437908496732 Decreasing - Highly Likely 5.43 5.1 3.84 4.16 Last 5 Available (1999-2003) 5.52 0.192 meaningful Meaningful Decrease 14143 0305 Turbidity NTU Full Monitoring History Summer 28 1976-2003 -0.0363636363636364 -3.44772590792672 0.9997 0.0003 -0.02020202020202 -0.363636363636364 -20.2020202020202 Decreasing - Highly Likely 1.76 1.8 1.37 1.5 Last 5 Available (1999-2003) 1.75 0.33 not meaningful Maintained - Decreasing Trend 14144 0305 pH pH Full Monitoring History Summer 28 1976-2003 0.02 5.80742945423725 0 1 0.002631578947368 0.2 2.63157894736842 Increasing - Highly Likely 7.59 7.6 7.77 7.8 Last 5 Available (1999-2003) 7.61 0.142 meaningful Meaningful Increase 14145 0305 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 21 1981-2001 -4.5663806638644 -5.62774029522887 1 0 -0.10414911375564 -45.663806638644 -104.14911375564 Decreasing - Highly Likely 59 43.8 38.4 38.6 Last 5 Available (1997-2001) 57.4 0.202 meaningful Meaningful Decrease 14146 0305 Total Nitrogen ug/L Full Monitoring History Summer 11 1993-2003 -101.26495033945 -3.22987774283605 0.9994 0.0006 -0.223387270222877 -1012.6495033945 -223.387270222877 Decreasing - Highly Likely 656 453 392 401 Last 5 Available (1999-2003) 663 0.21 meaningful Meaningful Decrease 14147 0307 Ammonia Nitrogen ug/L Full Monitoring History Summer 35 1970-2004 -8.24642857142857 -4.23634136623649 1 0 -0.101307476307476 -82.4642857142857 -101.307476307476 Decreasing - Highly Likely 161 81.4 56.7 58.1 Last 5 Available (2000-2004) 166 0.454 meaningful Meaningful Decrease 14148 0307 Fecal Coliform ORG/100ml Full Monitoring History Summer 35 1970-2004 -7.39009661835749 -5.81187942147776 1 0 -0.041056092324208 -73.9009661835749 -41.0560923242083 Decreasing - Highly Likely 172 180 49.7 43.2 Last 5 Available (2000-2004) 163 0.365 meaningful Meaningful Decrease 14149 0307 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 35 1970-2004 -6.43302 -5.37206391728426 1 0 -0.0201792541444 -64.3302 -20.1792541443998 Decreasing - Highly Likely 361 319 240 245 Last 5 Available (2000-2004) 363 72.1 meaningful Meaningful Decrease 14150 0307 Temperature deg C Full Monitoring History Summer 35 1970-2004 0.0227272727272726 0.889659502168807 0.1868 0.8132 0.001381597126278 0.227272727272726 1.38159712627797 Increasing - Likely 16.8 16.4 15.5 15.5 Last 5 Available (2000-2004) 16.7 1.47 not meaningful Maintained - Increasing Trend 14151 0307 Total Phosphorus ug/L Full Monitoring History Summer 30 1975-2004 -8.24002947952636 -4.30283830519432 1 0 -0.101154820650905 -82.4002947952636 -101.154820650905 Decreasing - Highly Likely 117 81.5 81.5 83 Last 5 Available (2000-2004) 124 0.337 meaningful Meaningful Decrease 14152 0307 Conductivity umhos/cm Full Monitoring History Summer 28 1976-2003 570.555555555556 4.91752571783432 0 1 0.057748538011696 5705.55555555556 57.7485380116959 Increasing - Highly Likely 11900 9880 22100 22600 Last 5 Available (1999-2003) 11200 4720 meaningful Meaningful Increase 14153 0307 Dissolved Oxygen mg/L Full Monitoring History Summer 29 1976-2004 0.0394736842105262 2.95227851887544 0.0016 0.9984 0.004843396835647 0.394736842105262 4.84339683564739 Increasing - Highly Likely 8.02 8.15 7.75 7.9 Last 5 Available (2000-2004) 7.94 0.348 not meaningful Maintained - Increasing Trend 14154 0307 Total Suspended Solids mg/L Full Monitoring History Summer 28 1976-2003 0.0692307692307693 1.6534480218394 0.0491 0.9509 0.011538461538462 0.692307692307693 11.5384615384615 Increasing - Highly Likely 6.39 6 10.5 8.5 Last 5 Available (1999-2003) 6.01 0.349 meaningful Meaningful Increase 14155 0307 Turbidity NTU Full Monitoring History Summer 28 1976-2003 0.0141220238095238 0.862243629471905 0.1943 0.8057 0.005043579931973 0.141220238095238 5.04357993197278 Increasing - Likely 2.91 2.8 4.15 4.14 Last 5 Available (1999-2003) 2.81 0.228 meaningful Meaningful Increase 14156 0307 pH pH Full Monitoring History Summer 28 1976-2003 0.0166666666666666 4.95367214634037 0 1 0.002283105022831 0.166666666666666 2.28310502283104 Increasing - Highly Likely 7.31 7.3 7.6 7.64 Last 5 Available (1999-2003) 7.33 0.157 meaningful Meaningful Increase 14157 0307 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 21 1981-2001 -4.90604168376153 -4.35533032697578 1 0 -0.140649524509927 -49.0604168376153 -140.649524509927 Decreasing - Highly Likely 51.9 34.9 33.8 32.9 Last 5 Available (1997-2001) 56.2 0.403 meaningful Meaningful Decrease 14158 0307 Total Nitrogen ug/L Full Monitoring History Summer 11 1993-2003 -23.6153011181692 -2.44379666581318 0.9927 0.0073 -0.047209164347623 -236.153011181692 -47.2091643476228 Decreasing - Highly Likely 587 500 455 467 Last 5 Available (1999-2003) 528 0.154 not meaningful Maintained - Decreasing Trend 14159 0309 Ammonia Nitrogen ug/L Full Monitoring History Summer 39 1970-2008 -13.8820855614973 -7.05438038210036 1 0 -0.264420677361854 -138.820855614973 -264.420677361854 Decreasing - Highly Likely 114 52.5 25.2 25.9 Last 5 Available (2004-2008) 113 0.502 meaningful Meaningful Decrease 14160 0309 Fecal Coliform ORG/100ml Full Monitoring History Summer 39 1970-2008 -5 -4.56396253770754 1 0 -0.027397260273973 -50 -27.3972602739726 Decreasing - Highly Likely 163 182 61.3 63 Last 5 Available (2004-2008) 164 0.437 meaningful Meaningful Decrease 14161 0309 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 39 1970-2008 -6.13117741935484 -5.29529244006561 1 0 -0.017278641723753 -61.3117741935484 -17.2786417237527 Decreasing - Highly Likely 381 355 300 288 Last 5 Available (2004-2008) 373 78.3 not meaningful Maintained - Decreasing Trend 14162 0309 Temperature deg C Full Monitoring History Summer 39 1970-2008 0.0285714285714287 1.34073930352398 0.09 0.91 0.001665972511454 0.285714285714287 1.66597251145357 Increasing - Very Likely 17.3 17.2 16.6 16.9 Last 5 Available (2004-2008) 17.4 1.24 not meaningful Maintained - Increasing Trend 14163 0309 Total Phosphorus ug/L Full Monitoring History Summer 34 1975-2008 -9.42056081380074 -8.44848222595543 1 0 -0.155278109152584 -94.2056081380074 -155.278109152584 Decreasing - Highly Likely 97.1 60.7 43.5 46.3 Last 5 Available (2004-2008) 102 0.26 meaningful Meaningful Decrease 14164 0309 Conductivity umhos/cm Full Monitoring History Summer 33 1976-2008 -4.90476190476191 -1.63750957706875 0.9492 0.0508 -0.014468324202838 -49.0476190476191 -14.4683242028375 Decreasing - Very Likely 1220 339 1310 260 Last 5 Available (2004-2008) 533 577 meaningful Meaningful Decrease 14165 0309 Dissolved Oxygen mg/L Full Monitoring History Summer 33 1976-2008 0.0499999999999998 4.36478469049901 0 1 0.006119951040392 0.499999999999998 6.11995104039165 Increasing - Highly Likely 8.13 8.17 8.42 8.5 Last 5 Available (2004-2008) 8.1 0.469 not meaningful Maintained - Increasing Trend 14166 0309 Total Suspended Solids mg/L Full Monitoring History Summer 33 1976-2008 -0.081875 -2.58231627927599 0.9951 0.0049 -0.015120036934441 -0.81875 -15.1200369344414 Decreasing - Highly Likely 5.94 5.41 4.21 3.9 Last 5 Available (2004-2008) 5.61 0.427 not meaningful Maintained - Decreasing Trend 14167 0309 Turbidity NTU Full Monitoring History Summer 33 1976-2008 -0.025 -2.58366303662497 0.9951 0.0049 -0.008771929824561 -0.25 -8.77192982456139 Decreasing - Highly Likely 2.92 2.85 2.64 2.79 Last 5 Available (2004-2008) 2.83 0.215 not meaningful Maintained - Decreasing Trend 14168 0309 pH pH Full Monitoring History Summer 33 1976-2008 0.00249999999999995 1.19112932935776 0.1168 0.8832 0.000347222222222 0.025 0.347222222222215 Increasing - Likely 7.2 7.2 7.43 7.45 Last 5 Available (2004-2008) 7.21 0.189 meaningful Meaningful Increase 14169 0309 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 28 1981-2008 -2.08986999334108 -8.03332843773475 1 0 -0.091502896563794 -20.8986999334108 -91.5028965637937 Decreasing - Highly Likely 33.3 22.8 16.5 17 Last 5 Available (2004-2008) 33.7 0.344 meaningful Meaningful Decrease 14170 0309 Total Nitrogen ug/L Full Monitoring History Summer 16 1993-2008 -1.00258050441022 -0.314301559980598 0.6234 0.3766 -0.002083528009981 -10.0258050441022 -2.08352800998101 Trend as Likely as Not 467 481 460 495 Last 5 Available (2004-2008) 468 0.203 not meaningful Maintained 14171 0309 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 12 1997-2008 0.0111111111111105 0.0148893893558859 0.4941 0.5059 0.00025367833587 0.111111111111105 0.253678335870102 Trend as Likely as Not 44.5 43.8 44.7 45.6 Last 5 Available (2004-2008) 42.1 8.47 not meaningful Maintained 14172 0309 E. coli CFU/100ml Full Monitoring History Summer 10 1999-2008 -1.25 -0.437567496174871 0.6692 0.3308 -0.016447368421053 -12.5 -16.4473684210526 Decreasing - Likely 83.8 76 78.8 74 Last 5 Available (2004-2008) 89.3 0.277 not meaningful Maintained - Decreasing Trend 14173 0311 Ammonia Nitrogen ug/L Full Monitoring History Summer 49 1970-2008,2015-2024 -0.0487179487179487 -0.400851573027318 0.6557 0.3443 -0.001290541687893 -0.487179487179487 -1.29054168789268 Trend as Likely as Not 36.4 37.7 42 55.8 Last 5 Available (2020-2024) 34.7 0.389 not meaningful Maintained 14174 0311 Fecal Coliform ORG/100ml Full Monitoring History Summer 47 1970-2008,2015-2020,2022-2023 -2.06818181818182 -5.14199313705303 1 0 -0.022099894762406 -20.6818181818182 -22.0998947624059 Decreasing - Highly Likely 97.6 93.6 60.1 58.9 Last 5 Available (2019-2023) 86.4 0.493 not meaningful Maintained - Decreasing Trend 14175 0311 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 49 1970-2008,2015-2024 -1.00951071428572 -2.03872666384818 0.9793 0.0207 -0.003374690140329 -10.0951071428572 -3.37469014032885 Decreasing - Highly Likely 301 299 242 235 Last 5 Available (2020-2024) 297 65.5 not meaningful Maintained - Decreasing Trend 14176 0311 Temperature deg C Full Monitoring History Summer 49 1970-2008,2015-2024 0.0266666666666668 2.26026145946278 0.0119 0.9881 0.001606425702811 0.266666666666668 1.60642570281125 Increasing - Highly Likely 16.5 16.6 16.5 17.5 Last 5 Available (2020-2024) 16.7 1.18 not meaningful Maintained - Increasing Trend 14177 0311 Total Phosphorus ug/L Full Monitoring History Summer 44 1975-2008,2015-2024 -0.029863376032882 -0.325864483038437 0.6277 0.3723 -0.000614940842911 -0.29863376032882 -0.614940842911372 Trend as Likely as Not 49.7 48.6 55.9 56.4 Last 5 Available (2020-2024) 50.1 0.168 not meaningful Maintained 14178 0311 Conductivity umhos/cm Full Monitoring History Summer 43 1976-2008,2015-2024 -0.0249999999999999 -0.143476828041852 0.557 0.443 -0.000171526586621 -0.249999999999999 -0.171526586620925 Trend as Likely as Not 143 146 136 153 Last 5 Available (2020-2024) 143 43.6 not meaningful Maintained 14179 0311 Dissolved Oxygen mg/L Full Monitoring History Summer 43 1976-2008,2015-2024 -0.00486842105263155 -1.173297095503 0.8797 0.1203 -0.000579573934837 -0.048684210526316 -0.579573934837089 Decreasing - Likely 8.45 8.4 8.34 7.87 Last 5 Available (2020-2024) 8.37 0.429 not meaningful Maintained - Decreasing Trend 14180 0311 Total Suspended Solids mg/L Full Monitoring History Summer 43 1976-2008,2015-2024 -0.0660714285714286 -4.52624701646524 1 0 -0.013651121605667 -0.660714285714286 -13.6511216056671 Decreasing - Highly Likely 5.06 4.84 3.46 3.5 Last 5 Available (2020-2024) 4.92 0.311 meaningful Meaningful Decrease 14181 0311 Turbidity NTU Full Monitoring History Summer 43 1976-2008,2015-2024 0 -0.00854303351266644 0.5034 0.4966 0 0 0 Trend as Likely as Not 2.39 2.37 2.39 2.36 Last 5 Available (2020-2024) 2.31 0.211 not meaningful Maintained 14182 0311 pH pH Full Monitoring History Summer 43 1976-2008,2015-2024 -0.000659420289855068 -0.679758240353623 0.7517 0.2483 -0.000092582701278 -0.006594202898551 -0.092582701278353 Decreasing - Likely 7.11 7.12 7.07 7.01 Last 5 Available (2020-2024) 7.11 0.188 not meaningful Maintained - Decreasing Trend 14183 0311 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 38 1981-2008,2015-2024 -0.144461314357095 -2.03198797421803 0.9789 0.0211 -0.00600734012614 -1.44461314357095 -6.00734012613987 Decreasing - Highly Likely 23 24 24.2 25.3 Last 5 Available (2020-2024) 22.2 0.277 not meaningful Maintained - Decreasing Trend 14184 0311 Total Nitrogen ug/L Full Monitoring History Summer 26 1993-2008,2015-2024 -1.27225269567197 -0.979814192138891 0.8364 0.1636 -0.002683099267618 -12.7225269567197 -2.68309926761843 Decreasing - Likely 457 474 409 446 Last 5 Available (2020-2024) 452 0.187 not meaningful Maintained - Decreasing Trend 14185 0311 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 22 1997-2008,2015-2024 0.153333333333334 0.920617126496497 0.1786 0.8214 0.003286888174348 1.53333333333334 3.28688817434799 Increasing - Likely 43.2 46.7 43.4 48 Last 5 Available (2020-2024) 43.4 6.08 not meaningful Maintained - Increasing Trend 14186 0311 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 0.792857142857143 1.2941282670439 0.0978 0.9022 0.015857142857143 7.92857142857143 15.8571428571429 Increasing - Very Likely 53.3 50 70.1 63.9 Last 5 Available (2020-2024) 55.7 0.31 not meaningful Maintained - Increasing Trend 14187 0317 Ammonia Nitrogen ug/L Full Monitoring History Summer 47 1978-2024 -7.55 -6.55559277051482 1 0 -0.031589958158996 -75.5 -31.5899581589958 Decreasing - Highly Likely 235 239 154 139 Last 5 Available (2020-2024) 233 0.363 meaningful Meaningful Decrease 14188 0317 Conductivity umhos/cm Full Monitoring History Summer 47 1978-2024 -0.111111111111111 -0.371621371812385 0.6449 0.3551 -0.000322061191626 -1.11111111111111 -0.322061191626409 Trend as Likely as Not 339 345 328 349 Last 5 Available (2020-2024) 354 76.2 not meaningful Maintained 14189 0317 Dissolved Oxygen mg/L Full Monitoring History Summer 47 1978-2024 -0.0146428571428571 -2.09052017326679 0.9817 0.0183 -0.003957528957529 -0.146428571428571 -3.95752895752896 Decreasing - Highly Likely 3.86 3.7 3.26 3.24 Last 5 Available (2020-2024) 3.8 0.895 not meaningful Maintained - Decreasing Trend 14190 0317 Fecal Coliform ORG/100ml Full Monitoring History Summer 45 1978-2020,2022-2023 -41.5192307692308 -7.86376462844395 1 0 -0.112214137214137 -415.192307692308 -112.214137214137 Decreasing - Highly Likely 420 370 152 120 Last 5 Available (2019-2023) 390 0.776 meaningful Meaningful Decrease 14191 0317 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 47 1978-2024 -2.91666666666667 -2.42255402363935 0.9923 0.0077 -0.005510290357036 -29.1666666666667 -5.51029035703596 Decreasing - Highly Likely 582 529 391 400 Last 5 Available (2020-2024) 611 211 meaningful Meaningful Decrease 14192 0317 Temperature deg C Full Monitoring History Summer 47 1978-2024 -0.00322580645161295 -0.394221450483345 0.6533 0.3467 -0.00019550342131 -0.03225806451613 -0.195503421309876 Trend as Likely as Not 16.3 16.5 16.6 16.4 Last 5 Available (2020-2024) 16.4 0.895 not meaningful Maintained 14193 0317 Total Phosphorus ug/L Full Monitoring History Summer 47 1978-2024 -0.909090909090909 -1.7989120003393 0.964 0.036 -0.004673989249825 -9.09090909090909 -4.67398924982473 Decreasing - Highly Likely 196 194 222 218 Last 5 Available (2020-2024) 193 0.318 not meaningful Maintained - Decreasing Trend 14194 0317 Total Suspended Solids mg/L Full Monitoring History Summer 47 1978-2024 -0.193333333333333 -6.4417844487783 1 0 -0.026303854875284 -1.93333333333333 -26.3038548752834 Decreasing - Highly Likely 8.44 7.35 5.52 5 Last 5 Available (2020-2024) 8.01 0.353 meaningful Meaningful Decrease 14195 0317 Turbidity NTU Full Monitoring History Summer 44 1978-2008,2012-2024 -0.256 -5.41686765048664 1 0 -0.016 -2.56 -16 Decreasing - Highly Likely 15 16 11.1 10.6 Last 5 Available (2020-2024) 15.1 0.433 not meaningful Maintained - Decreasing Trend 14196 0317 pH pH Full Monitoring History Summer 47 1978-2024 0 0.341378602783408 0.3664 0.6336 0 0 0 Trend as Likely as Not 6.96 6.97 6.96 6.97 Last 5 Available (2020-2024) 6.96 0.132 not meaningful Maintained 14197 0317 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 46 1979-2024 -1.72422264229595 -3.75621502705268 0.9999 0.0001 -0.02662892111654 -17.2422264229595 -26.6289211165398 Decreasing - Highly Likely 68.2 64.7 75.1 71.3 Last 5 Available (2020-2024) 67.3 0.568 not meaningful Maintained - Decreasing Trend 14198 0317 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -2.81959261891234 -1.52038554425595 0.9358 0.0642 -0.002711146748954 -28.1959261891234 -2.71114674895417 Decreasing - Very Likely 1000 1040 846 860 Last 5 Available (2020-2024) 1030 0.0838 meaningful Meaningful Decrease 14199 0317 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 28 1997-2024 -0.595454545454543 -1.98810725008601 0.9766 0.0234 -0.00444369063772 -5.95454545454543 -4.44369063772047 Decreasing - Highly Likely 129 134 128 137 Last 5 Available (2020-2024) 136 9.5 not meaningful Maintained - Decreasing Trend 14200 0317 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -4.4 -2.08096472176237 0.9813 0.0187 -0.033846153846154 -44 -33.8461538461538 Decreasing - Highly Likely 158 130 94.4 115 Last 5 Available (2020-2024) 162 0.817 not meaningful Maintained - Decreasing Trend 14201 0321 Ammonia Nitrogen ug/L Full Monitoring History Summer 35 1972-1973,1978-1982,1993-2008,2013-2024 1.11904761904762 6.16077538600512 0 1 0.029294440289205 11.1904761904762 29.2944402892047 Increasing - Highly Likely 38.9 38.2 69.2 75.8 Last 5 Available (2020-2024) 34.7 0.398 meaningful Meaningful Increase 14202 0321 Conductivity umhos/cm Full Monitoring History Summer 35 1972-1973,1978-1982,1993-2008,2013-2024 0.928571428571429 9.06920927896789 0 1 0.007488479262673 9.28571428571429 7.48847926267281 Increasing - Highly Likely 124 124 149 149 Last 5 Available (2020-2024) 123 6.25 meaningful Meaningful Increase 14203 0321 Dissolved Oxygen mg/L Full Monitoring History Summer 35 1972-1973,1978-1982,1993-2008,2013-2024 -0.0181818181818182 -4.32612698388521 1 0 -0.001731601731602 -0.181818181818182 -1.73160173160173 Decreasing - Highly Likely 10.6 10.5 10.4 10.4 Last 5 Available (2020-2024) 10.6 0.416 not meaningful Maintained - Decreasing Trend 14204 0321 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 35 1972-1973,1978-1982,1993-2008,2013-2024 3.63569444444444 4.41305479431162 0 1 0.00516366243575 36.3569444444444 5.16366243574981 Increasing - Highly Likely 695 704 765 747 Last 5 Available (2020-2024) 684 71.8 meaningful Meaningful Increase 14205 0321 Temperature deg C Full Monitoring History Summer 35 1972-1973,1978-1982,1993-2008,2013-2024 -0.00833333333333331 -1.55956392902105 0.9406 0.0594 -0.000706214689266 -0.083333333333333 -0.706214689265535 Decreasing - Very Likely 11.8 11.8 11.4 11.5 Last 5 Available (2020-2024) 11.8 0.548 not meaningful Maintained - Decreasing Trend 14206 0321 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 26 1972-1973,1997-2008,2013-2024 0.4125 7.66543709790432 0 1 0.008168316831683 4.125 8.16831683168317 Increasing - Highly Likely 50.9 50.5 58.8 58.9 Last 5 Available (2020-2024) 51.1 2.65 meaningful Meaningful Increase 14207 0321 Total Suspended Solids mg/L Full Monitoring History Summer 35 1972-1973,1978-1982,1993-2008,2013-2024 -0.0404761904761905 -4.03857917736797 1 0 -0.017484315540471 -0.404761904761905 -17.484315540471 Decreasing - Highly Likely 2.5 2.31 1.3 1.3 Last 5 Available (2020-2024) 2.54 0.523 meaningful Meaningful Decrease 14208 0321 Turbidity NTU Full Monitoring History Summer 35 1972-1973,1978-1982,1993-2008,2013-2024 -0.0136920133907221 -3.20692114983663 0.9993 0.0007 -0.012116826009489 -0.136920133907221 -12.1168260094886 Decreasing - Highly Likely 1.16 1.13 0.66 0.55 Last 5 Available (2020-2024) 1.15 0.428 meaningful Meaningful Decrease 14209 0321 pH pH Full Monitoring History Summer 35 1972-1973,1978-1982,1993-2008,2013-2024 -0.00235294117647059 -1.05028719036921 0.8532 0.1468 -0.000313725490196 -0.023529411764706 -0.313725490196079 Decreasing - Likely 7.52 7.5 7.41 7.41 Last 5 Available (2020-2024) 7.52 0.297 not meaningful Maintained - Decreasing Trend 14210 0321 Fecal Coliform ORG/100ml Full Monitoring History Summer 32 1973,1978-1982,1993-2008,2013-2020,2022-2023 -0.6 -1.81637750458416 0.9653 0.0347 -0.010169491525424 -6 -10.1694915254237 Decreasing - Highly Likely 73.9 59 49.6 36.5 Last 5 Available (2019-2023) 71 0.697 not meaningful Maintained - Decreasing Trend 14211 0321 Total Phosphorus ug/L Full Monitoring History Summer 33 1978-1982,1993-2008,2013-2024 0.30116767837097 3.74234549893499 0.0001 0.9999 0.007917809773899 3.0116767837097 7.9178097738987 Increasing - Highly Likely 37.1 38 43.8 42.7 Last 5 Available (2020-2024) 37.4 0.147 meaningful Meaningful Increase 14212 0321 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 32 1979-1982,1993-2008,2013-2024 0.25709642391981 4.63428312333489 0 1 0.011302909707953 2.5709642391981 11.3029097079526 Increasing - Highly Likely 23.8 22.7 32 31.3 Last 5 Available (2020-2024) 23.2 0.151 meaningful Meaningful Increase 14213 0321 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 3.51978968044072 2.75672217290538 0.0029 0.9971 0.003970433931687 35.1978968044072 3.97043393168722 Increasing - Highly Likely 890 886 933 943 Last 5 Available (2020-2024) 892 0.0885 not meaningful Maintained - Increasing Trend 14214 0321 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -2.10526315789474 -2.52559185478815 0.9942 0.0058 -0.027792252909502 -21.0526315789474 -27.7922529095015 Decreasing - Highly Likely 87.9 75.7 50.1 42 Last 5 Available (2020-2024) 72.4 0.575 not meaningful Maintained - Decreasing Trend 14215 0322 Ammonia Nitrogen ug/L Full Monitoring History Summer 50 1972-1973,1977-2024 -0.197142857142857 -4.65254796067493 1 0 -0.019714285714286 -1.97142857142857 -19.7142857142857 Decreasing - Highly Likely 11.6 10 8.17 6.65 Last 5 Available (2020-2024) 10 0.738 not meaningful Maintained - Decreasing Trend 14216 0322 Conductivity umhos/cm Full Monitoring History Summer 50 1972-1973,1977-2024 0.25 3.75671978659721 0.0001 0.9999 0.001724137931034 2.5 1.72413793103448 Increasing - Highly Likely 143 145 144 147 Last 5 Available (2020-2024) 144 7.36 not meaningful Maintained - Increasing Trend 14217 0322 Dissolved Oxygen mg/L Full Monitoring History Summer 50 1972-1973,1977-2024 -0.00416666666666671 -1.9261161928935 0.973 0.027 -0.000408496732026 -0.041666666666667 -0.408496732026148 Decreasing - Highly Likely 10.2 10.2 10.1 10.3 Last 5 Available (2020-2024) 10.2 0.298 not meaningful Maintained - Decreasing Trend 14218 0322 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 50 1972-1973,1977-2024 -7.37078571428571 -3.76934052957596 0.9999 0.0001 -0.005018666984154 -73.7078571428571 -5.01866698415422 Decreasing - Highly Likely 1400 1470 857 857 Last 5 Available (2020-2024) 1400 153 meaningful Meaningful Decrease 14219 0322 Temperature deg C Full Monitoring History Summer 50 1972-1973,1977-2024 0.0212727272727273 2.54563727876647 0.0055 0.9945 0.001564171122995 0.212727272727273 1.56417112299465 Increasing - Highly Likely 13.6 13.6 14.2 14.2 Last 5 Available (2020-2024) 13.8 0.726 not meaningful Maintained - Increasing Trend 14220 0322 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 31 1972-1973,1977,1997-2024 0.196875 3.93790953363059 0 1 0.003547297297297 1.96875 3.5472972972973 Increasing - Highly Likely 54.5 55.5 57.2 58.3 Last 5 Available (2020-2024) 55.2 2.83 not meaningful Maintained - Increasing Trend 14221 0322 Total Suspended Solids mg/L Full Monitoring History Summer 50 1972-1973,1977-2024 -0.0263157894736842 -2.51563890088982 0.9941 0.0059 -0.007309941520468 -0.263157894736842 -7.30994152046784 Decreasing - Highly Likely 3.89 3.6 3.9 3.2 Last 5 Available (2020-2024) 3.72 0.38 not meaningful Maintained - Decreasing Trend 14222 0322 Turbidity NTU Full Monitoring History Summer 47 1972-1973,1977-2008,2012-2024 0.0120294117647059 2.48208305960622 0.0065 0.9935 0.007518382352941 0.120294117647059 7.51838235294118 Increasing - Highly Likely 1.74 1.6 2.25 2.07 Last 5 Available (2020-2024) 1.58 0.341 meaningful Meaningful Increase 14223 0322 pH pH Full Monitoring History Summer 50 1972-1973,1977-2024 0.0028571428571428 2.3498306028821 0.0094 0.9906 0.0003663003663 0.028571428571428 0.366300366300359 Increasing - Highly Likely 7.77 7.8 7.82 7.86 Last 5 Available (2020-2024) 7.75 0.235 not meaningful Maintained - Increasing Trend 14224 0322 Fecal Coliform ORG/100ml Full Monitoring History Summer 47 1973,1977-2020,2022-2023 -5.65217391304348 -6.63643228166924 1 0 -0.035326086956522 -56.5217391304348 -35.3260869565217 Decreasing - Highly Likely 206 160 110 89.4 Last 5 Available (2019-2023) 162 0.478 not meaningful Maintained - Decreasing Trend 14225 0322 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 48 1977-2024 -0.120138823082822 -2.53378819720565 0.9944 0.0056 -0.003220879975411 -1.20138823082822 -3.22087997541077 Decreasing - Highly Likely 40.7 37.3 38.3 33.9 Last 5 Available (2020-2024) 37.7 0.12 not meaningful Maintained - Decreasing Trend 14226 0322 Total Phosphorus ug/L Full Monitoring History Summer 48 1977-2024 -0.0820484063948071 -0.794717706965914 0.7866 0.2134 -0.001440077339093 -0.820484063948071 -1.44007733909271 Decreasing - Likely 63.7 57 63.5 57 Last 5 Available (2020-2024) 58.3 0.154 not meaningful Maintained - Decreasing Trend 14227 0322 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -27.5116828580603 -7.12365093360976 1 0 -0.015897813713053 -275.116828580603 -15.8978137130533 Decreasing - Highly Likely 1620 1730 1140 1130 Last 5 Available (2020-2024) 1600 0.199 meaningful Meaningful Decrease 14228 0322 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -2 -1.23800983637651 0.8921 0.1079 -0.018181818181818 -20 -18.1818181818182 Decreasing - Likely 186 110 133 110 Last 5 Available (2020-2024) 118 0.668 not meaningful Maintained - Decreasing Trend 14229 0430 Ammonia Nitrogen ug/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 0 0.101322175343503 0.4596 0.5404 0 0 0 Trend as Likely as Not 13.4 14 13.7 13.1 Last 5 Available (2020-2024) 13.4 0.562 not meaningful Maintained 14230 0430 Conductivity umhos/cm Full Monitoring History Summer 50 1972-1974,1977,1979-2024 0.75 5.33095969375971 0 1 0.003205128205128 7.5 3.2051282051282 Increasing - Highly Likely 223 234 245 247 Last 5 Available (2020-2024) 226 17.1 meaningful Meaningful Increase 14231 0430 Dissolved Oxygen mg/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -0.0125 -4.09717560279352 1 0 -0.001277465508431 -0.125 -1.27746550843127 Decreasing - Highly Likely 9.77 9.78 9.51 9.55 Last 5 Available (2020-2024) 9.76 0.293 not meaningful Maintained - Decreasing Trend 14232 0430 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -8.30181481481482 -7.24213369385194 1 0 -0.008060014383315 -83.0181481481482 -8.06001438331536 Decreasing - Highly Likely 1010 1030 779 755 Last 5 Available (2020-2024) 1020 120 meaningful Meaningful Decrease 14233 0430 Temperature deg C Full Monitoring History Summer 50 1972-1974,1977,1979-2024 0.02375 2.27190398023798 0.0115 0.9885 0.001626712328767 0.2375 1.62671232876712 Increasing - Highly Likely 14.6 14.6 15.2 15.2 Last 5 Available (2020-2024) 14.7 0.739 not meaningful Maintained - Increasing Trend 14234 0430 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 31 1972-1974,1997-2024 0.2125 2.32295345341741 0.0101 0.9899 0.002232142857143 2.125 2.23214285714286 Increasing - Highly Likely 88.1 95.2 95.8 96.9 Last 5 Available (2020-2024) 89.9 7.4 not meaningful Maintained - Increasing Trend 14235 0430 Total Suspended Solids mg/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -0.0333333333333334 -2.41083152132831 0.992 0.008 -0.011299435028249 -0.333333333333334 -11.2994350282486 Decreasing - Highly Likely 3.82 2.95 2.21 2 Last 5 Available (2020-2024) 3.66 0.698 not meaningful Maintained - Decreasing Trend 14236 0430 Turbidity NTU Full Monitoring History Summer 47 1972-1974,1977,1979-2008,2012-2024 -0.00054093567251462 -0.314082434637659 0.6233 0.3767 -0.000300519818064 -0.005409356725146 -0.300519818063678 Trend as Likely as Not 2.23 1.8 1.58 1.64 Last 5 Available (2020-2024) 2.09 0.549 not meaningful Maintained 14237 0430 pH pH Full Monitoring History Summer 50 1972-1974,1977,1979-2024 0.000869565217391286 1.33048599909418 0.0917 0.9083 0.000113224637681 0.008695652173913 0.113224637681157 Increasing - Very Likely 7.64 7.68 7.72 7.74 Last 5 Available (2020-2024) 7.63 0.128 not meaningful Maintained - Increasing Trend 14238 0430 Fecal Coliform ORG/100ml Full Monitoring History Summer 48 1973-1974,1977,1979-2020,2022-2024 -8.57142857142857 -3.82182006448743 0.9999 0.0001 -0.019933554817276 -85.7142857142857 -19.9335548172757 Decreasing - Highly Likely 487 430 318 326 Last 5 Available (2020-2024) 465 0.883 not meaningful Maintained - Decreasing Trend 14239 0430 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 47 1974,1979-2024 -0.126506068469481 -3.33509491752851 0.9996 0.0004 -0.003503033427088 -1.26506068469481 -3.50303342708779 Decreasing - Highly Likely 36 36.1 34.1 33.8 Last 5 Available (2020-2024) 36 0.12 not meaningful Maintained - Decreasing Trend 14240 0430 Total Phosphorus ug/L Full Monitoring History Summer 48 1974,1977,1979-2024 -0.0990275115829324 -1.20424465306403 0.8858 0.1142 -0.001790515180842 -0.990275115829324 -1.79051518084207 Decreasing - Likely 60.3 55.3 48.9 49 Last 5 Available (2020-2024) 57.6 0.164 meaningful Meaningful Decrease 14241 0430 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -14.2063253593413 -7.20092234343241 1 0 -0.011604811943279 -142.063253593413 -11.6048119432786 Decreasing - Highly Likely 1200 1220 939 956 Last 5 Available (2020-2024) 1210 0.0492 meaningful Meaningful Decrease 14242 0430 E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2014,2019,2021-2024 -14.1176470588235 -2.84518114088072 0.9978 0.0022 -0.036199095022624 -141.176470588235 -36.1990950226244 Decreasing - Highly Likely 518 390 247 184 Last 5 Available (2020-2024) 562 0.796 meaningful Meaningful Decrease 14243 0434 Ammonia Nitrogen ug/L Full Monitoring History Summer 48 1974,1977,1979-2024 0.1 0.874082353968598 0.191 0.809 0.003502626970228 1 3.50262697022768 Increasing - Likely 27 28.5 31.5 25.4 Last 5 Available (2020-2024) 26 0.409 not meaningful Maintained - Increasing Trend 14244 0434 Conductivity umhos/cm Full Monitoring History Summer 48 1974,1977,1979-2024 0.285714285714286 2.09200315459197 0.0182 0.9818 0.001190476190476 2.85714285714286 1.19047619047619 Increasing - Highly Likely 236 240 255 256 Last 5 Available (2020-2024) 238 17.9 not meaningful Maintained - Increasing Trend 14245 0434 Dissolved Oxygen mg/L Full Monitoring History Summer 48 1974,1977,1979-2024 -0.00999999999999996 -2.99721255766798 0.9986 0.0014 -0.001063829787234 -0.1 -1.06382978723404 Decreasing - Highly Likely 9.33 9.4 9.06 8.98 Last 5 Available (2020-2024) 9.36 0.324 not meaningful Maintained - Decreasing Trend 14246 0434 Fecal Coliform ORG/100ml Full Monitoring History Summer 47 1974,1977,1979-2020,2022-2024 -11.4309523809524 -2.60762096570343 0.9954 0.0046 -0.01428869047619 -114.309523809524 -14.2886904761905 Decreasing - Highly Likely 859 800 351 193 Last 5 Available (2020-2024) 788 0.698 meaningful Meaningful Decrease 14247 0434 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 48 1974,1977,1979-2024 -13.7106923076923 -9.09367901809328 1 0 -0.013183357988166 -137.106923076923 -13.1833579881657 Decreasing - Highly Likely 1010 1040 631 611 Last 5 Available (2020-2024) 1030 119 meaningful Meaningful Decrease 14248 0434 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 47 1974,1979-2024 -0.127790659604954 -1.93411815822447 0.9735 0.0265 -0.002545630669421 -1.27790659604954 -2.54563066942139 Decreasing - Highly Likely 48.2 50.2 52.8 51.9 Last 5 Available (2020-2024) 48 0.159 not meaningful Maintained - Decreasing Trend 14249 0434 Temperature deg C Full Monitoring History Summer 48 1974,1977,1979-2024 0.0615384615384615 5.20742135792627 0 1 0.004017745040596 0.615384615384615 4.01774504059597 Increasing - Highly Likely 15.4 15.3 17.3 17.8 Last 5 Available (2020-2024) 15.4 0.819 meaningful Meaningful Increase 14250 0434 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 29 1974,1997-2024 0.174999999999999 2.61734418717071 0.0044 0.9956 0.001975169300226 1.74999999999999 1.97516930022572 Increasing - Highly Likely 85.1 88.6 90.7 92.4 Last 5 Available (2020-2024) 87.3 6.16 not meaningful Maintained - Increasing Trend 14251 0434 Total Phosphorus ug/L Full Monitoring History Summer 48 1974,1977,1979-2024 0.279533421607569 2.50285198540323 0.0062 0.9938 0.003495206243248 2.79533421607569 3.49520624324775 Increasing - Highly Likely 87.5 80 86.3 89.7 Last 5 Available (2020-2024) 83.6 0.113 not meaningful Maintained - Increasing Trend 14252 0434 Total Suspended Solids mg/L Full Monitoring History Summer 48 1974,1977,1979-2024 0.00454545454545455 0.364103786904137 0.3579 0.6421 0.001108647450111 0.045454545454546 1.10864745011087 Trend as Likely as Not 5.47 4.1 3.57 3.4 Last 5 Available (2020-2024) 4.69 0.436 not meaningful Maintained 14253 0434 Turbidity NTU Full Monitoring History Summer 45 1974,1977,1979-2008,2012-2024 0.015625 1.96077829951271 0.025 0.975 0.006325910931174 0.15625 6.32591093117409 Increasing - Highly Likely 2.93 2.47 2.14 2.28 Last 5 Available (2020-2024) 2.72 0.312 not meaningful Maintained - Increasing Trend 14254 0434 pH pH Full Monitoring History Summer 48 1974,1977,1979-2024 0.00285714285714292 2.3482542783064 0.0094 0.9906 0.000371057513915 0.028571428571429 0.371057513914665 Increasing - Highly Likely 7.65 7.7 7.79 7.81 Last 5 Available (2020-2024) 7.65 0.209 not meaningful Maintained - Increasing Trend 14255 0434 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -20.4971865471957 -7.86024374894735 1 0 -0.015889291897051 -204.971865471957 -15.8892918970509 Decreasing - Highly Likely 1260 1290 894 868 Last 5 Available (2020-2024) 1260 0.0856 meaningful Meaningful Decrease 14256 0434 E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2014,2019,2021-2024 -28.3333333333333 -2.82942923954911 0.9977 0.0023 -0.039906103286385 -283.333333333333 -39.906103286385 Decreasing - Highly Likely 656 710 259 200 Last 5 Available (2020-2024) 611 1.11 not meaningful Maintained - Decreasing Trend 14257 0438 Ammonia Nitrogen ug/L Full Monitoring History Summer 36 1976-1982,1996-2024 -0.278759398496241 -5.53932666027163 1 0 -0.027875939849624 -2.78759398496241 -27.8759398496241 Decreasing - Highly Likely 10.1 10 6.33 6.2 Last 5 Available (2020-2024) 9.93 0.342 meaningful Meaningful Decrease 14258 0438 Conductivity umhos/cm Full Monitoring History Summer 36 1976-1982,1996-2024 0.0350383631713553 0.370948286162239 0.3553 0.6447 0.000435800536957 0.350383631713553 0.435800536957155 Trend as Likely as Not 79.2 80.4 80.6 80.9 Last 5 Available (2020-2024) 78.6 9.87 not meaningful Maintained 14259 0438 Dissolved Oxygen mg/L Full Monitoring History Summer 36 1976-1982,1996-2024 0.00714285714285716 1.6279045501186 0.0518 0.9482 0.000673854447439 0.071428571428572 0.673854447439355 Increasing - Very Likely 10.5 10.6 10.7 10.8 Last 5 Available (2020-2024) 10.5 0.552 not meaningful Maintained - Increasing Trend 14260 0438 Fecal Coliform ORG/100ml Full Monitoring History Summer 34 1976-1982,1996-2020,2022-2023 -1.79540540540541 -2.54416825920432 0.9945 0.0055 -0.021895187870798 -17.9540540540541 -21.8951878707976 Decreasing - Highly Likely 82.8 82 59.8 63.2 Last 5 Available (2019-2023) 88.6 0.688 not meaningful Maintained - Decreasing Trend 14261 0438 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 36 1976-1982,1996-2024 -0.866399999999999 -2.4561493656769 0.993 0.007 -0.006051192079252 -8.66399999999999 -6.05119207925217 Decreasing - Highly Likely 148 143 130 126 Last 5 Available (2020-2024) 144 26.9 not meaningful Maintained - Decreasing Trend 14262 0438 Temperature deg C Full Monitoring History Summer 39 1976-1982,1984,1988-1989,1996-2024 0.00156249999999997 0.243159258998608 0.4039 0.5961 0.000108695652174 0.015625 0.108695652173911 Trend as Likely as Not 14.5 14.4 14.2 14.8 Last 5 Available (2020-2024) 14.7 1.25 not meaningful Maintained 14263 0438 Total Phosphorus ug/L Full Monitoring History Summer 36 1976-1982,1996-2024 -0.242612600012492 -4.49634542717376 1 0 -0.01824154887312 -2.42612600012492 -18.2415488731197 Decreasing - Highly Likely 14.5 13.3 11.7 12 Last 5 Available (2020-2024) 14.3 0.296 not meaningful Maintained - Decreasing Trend 14264 0438 Total Suspended Solids mg/L Full Monitoring History Summer 36 1976-1982,1996-2024 -0.0116515837104073 -1.61436594657955 0.9468 0.0532 -0.004854826546003 -0.116515837104073 -4.85482654600302 Decreasing - Very Likely 2.75 2.4 2.25 2.4 Last 5 Available (2020-2024) 2.58 0.552 not meaningful Maintained - Decreasing Trend 14265 0438 Turbidity NTU Full Monitoring History Summer 33 1976-1982,1996-2008,2012-2024 -0.0107692307692308 -2.85775294250579 0.9979 0.0021 -0.010769230769231 -0.107692307692308 -10.7692307692308 Decreasing - Highly Likely 1.18 1 0.897 0.81 Last 5 Available (2020-2024) 1.1 0.517 not meaningful Maintained - Decreasing Trend 14266 0438 pH pH Full Monitoring History Summer 36 1976-1982,1996-2024 0.0104166666666666 3.98599351500319 0 1 0.001358105171664 0.104166666666666 1.35810517166449 Increasing - Highly Likely 7.65 7.67 7.64 7.7 Last 5 Available (2020-2024) 7.64 0.214 not meaningful Maintained - Increasing Trend 14267 0438 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 31 1981-1982,1996-2024 -0.191390087951649 -5.19544415935916 1 0 -0.040808121098433 -1.91390087951649 -40.8081210984326 Decreasing - Highly Likely 5.43 4.69 4.38 4.41 Last 5 Available (2020-2024) 5.21 0.348 not meaningful Maintained - Decreasing Trend 14268 0438 Total Nitrogen ug/L Full Monitoring History Summer 29 1996-2024 -4.60001231283221 -5.52218585462924 1 0 -0.019174627432258 -46.0001231283221 -19.174627432258 Decreasing - Highly Likely 248 240 207 193 Last 5 Available (2020-2024) 244 0.175 not meaningful Maintained - Decreasing Trend 14269 0438 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 28 1997-2024 -0.0296703296703296 -0.355712098922765 0.639 0.361 -0.000831101671438 -0.296703296703296 -0.831101671437805 Trend as Likely as Not 34.3 35.7 33.9 34.2 Last 5 Available (2020-2024) 34.6 3.49 not meaningful Maintained 14270 0440 Ammonia Nitrogen ug/L Full Monitoring History Summer 47 1978-2024 0 -0.0342800662641182 0.5137 0.4863 0 0 0 Trend as Likely as Not 12.9 12.7 11.5 10.6 Last 5 Available (2020-2024) 12.3 0.437 not meaningful Maintained 14271 0440 Conductivity umhos/cm Full Monitoring History Summer 47 1978-2024 0.8 5.56835185663806 0 1 0.004347826086957 8 4.34782608695652 Increasing - Highly Likely 184 184 199 210 Last 5 Available (2020-2024) 184 15.4 not meaningful Maintained - Increasing Trend 14272 0440 Dissolved Oxygen mg/L Full Monitoring History Summer 47 1978-2024 -0.01 -4.26776536020833 1 0 -0.001 -0.1 -1 Decreasing - Highly Likely 10 10 9.86 9.84 Last 5 Available (2020-2024) 9.98 0.324 not meaningful Maintained - Decreasing Trend 14273 0440 Fecal Coliform ORG/100ml Full Monitoring History Summer 44 1978-2020,2024 -0.857142857142857 -1.20971841286366 0.8868 0.1132 -0.005714285714286 -8.57142857142857 -5.71428571428571 Decreasing - Likely 170 150 78.6 89.9 Last 5 Available (2020-2024) 164 0.62 meaningful Meaningful Decrease 14274 0440 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 47 1978-2024 0 0.0162200594199591 0.4935 0.5065 0 0 0 Trend as Likely as Not 1100 1140 949 1120 Last 5 Available (2020-2024) 1140 151 meaningful Maintained 14275 0440 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 47 1978-2024 -0.0630124334883108 -1.7751415987682 0.9621 0.0379 -0.001834833297096 -0.630124334883108 -1.83483329709646 Decreasing - Highly Likely 33.6 34.3 33.8 34.5 Last 5 Available (2020-2024) 33.4 0.13 not meaningful Maintained - Decreasing Trend 14276 0440 Temperature deg C Full Monitoring History Summer 47 1978-2024 0.0499999999999998 5.38696661007379 0 1 0.003521126760563 0.499999999999998 3.52112676056337 Increasing - Highly Likely 14.3 14.2 15.3 15.5 Last 5 Available (2020-2024) 14.6 0.754 not meaningful Maintained - Increasing Trend 14277 0440 Total Phosphorus ug/L Full Monitoring History Summer 47 1978-2024 0.159036961405511 2.52664738191563 0.0058 0.9942 0.003397315260235 1.59036961405511 3.3973152602351 Increasing - Highly Likely 50.5 46.8 50 49.9 Last 5 Available (2020-2024) 47.7 0.0894 not meaningful Maintained - Increasing Trend 14278 0440 Total Suspended Solids mg/L Full Monitoring History Summer 47 1978-2024 -0.0304761904761905 -3.25582824810074 0.9994 0.0006 -0.012439261418853 -0.304761904761905 -12.4392614188533 Decreasing - Highly Likely 3.23 2.45 2.24 2 Last 5 Available (2020-2024) 2.74 0.516 not meaningful Maintained - Decreasing Trend 14279 0440 Turbidity NTU Full Monitoring History Summer 44 1978-2008,2012-2024 0 0.133864690273852 0.4468 0.5532 0 0 0 Trend as Likely as Not 1.69 1.4 1.45 1.31 Last 5 Available (2020-2024) 1.41 0.417 not meaningful Maintained 14280 0440 pH pH Full Monitoring History Summer 47 1978-2024 0.00178571428571431 1.47590982165154 0.07 0.93 0.000228937728938 0.017857142857143 0.228937728937732 Increasing - Very Likely 7.78 7.8 7.87 7.9 Last 5 Available (2020-2024) 7.79 0.149 not meaningful Maintained - Increasing Trend 14281 0440 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -7.77346349754626 -3.17061615166072 0.9992 0.0008 -0.005632944563439 -77.7346349754626 -5.63294456343932 Decreasing - Highly Likely 1280 1380 1140 1200 Last 5 Available (2020-2024) 1350 0.112 meaningful Meaningful Decrease 14282 0440 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 28 1997-2024 0.464642857142857 5.86525484457466 0 1 0.006364970645793 4.64642857142857 6.36497064579257 Increasing - Highly Likely 71.6 73 76.3 79.4 Last 5 Available (2020-2024) 72.1 3.91 meaningful Meaningful Increase 14283 0440 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -7.05263157894737 -2.89718513744418 0.9981 0.0019 -0.032057416267943 -70.5263157894737 -32.0574162679426 Decreasing - Highly Likely 244 220 109 120 Last 5 Available (2020-2024) 235 0.575 meaningful Meaningful Decrease 14284 0442 Ammonia Nitrogen ug/L Full Monitoring History Summer 43 1978-2008,2013-2024 0.10448717948718 1.77528146820929 0.0379 0.9621 0.008037475345168 1.0448717948718 8.03747534516766 Increasing - Highly Likely 11.4 13 14.6 14.6 Last 5 Available (2020-2024) 11.6 0.638 not meaningful Maintained - Increasing Trend 14285 0442 Conductivity umhos/cm Full Monitoring History Summer 43 1978-2008,2013-2024 -1.09375 -1.77214709012745 0.9618 0.0382 -0.001737490071485 -10.9375 -1.73749007148531 Decreasing - Highly Likely 591 630 573 631 Last 5 Available (2020-2024) 628 67.9 not meaningful Maintained - Decreasing Trend 14286 0442 Dissolved Oxygen mg/L Full Monitoring History Summer 43 1978-2008,2013-2024 -0.00909090909090906 -2.62633294606525 0.9957 0.0043 -0.000909090909091 -0.090909090909091 -0.909090909090906 Decreasing - Highly Likely 10.1 10 9.92 10 Last 5 Available (2020-2024) 10 0.397 not meaningful Maintained - Decreasing Trend 14287 0442 Fecal Coliform ORG/100ml Full Monitoring History Summer 41 1978-2008,2013-2020,2022-2023 -0.868421052631579 -1.28672427135586 0.9009 0.0991 -0.007236842105263 -8.68421052631579 -7.23684210526316 Decreasing - Very Likely 169 120 107 95 Last 5 Available (2019-2023) 147 0.655 not meaningful Maintained - Decreasing Trend 14288 0442 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 43 1978-2008,2013-2024 -0.798590909090912 -1.15709095323075 0.8764 0.1236 -0.003048056904927 -7.98590909090912 -3.04805690492714 Decreasing - Likely 295 262 211 193 Last 5 Available (2020-2024) 268 56.4 meaningful Meaningful Decrease 14289 0442 Temperature deg C Full Monitoring History Summer 43 1978-2008,2013-2024 0.0461538461538461 4.44884980456442 0 1 0.003296703296703 0.461538461538461 3.29670329670329 Increasing - Highly Likely 14.2 14 15.2 15 Last 5 Available (2020-2024) 14.4 0.773 not meaningful Maintained - Increasing Trend 14290 0442 Total Phosphorus ug/L Full Monitoring History Summer 43 1978-2008,2013-2024 0.0160397464107055 0.345874450091894 0.3647 0.6353 0.000524153437445 0.160397464107055 0.524153437445378 Trend as Likely as Not 34.6 30.6 37.2 35.5 Last 5 Available (2020-2024) 32.7 0.332 not meaningful Maintained 14291 0442 Total Suspended Solids mg/L Full Monitoring History Summer 43 1978-2008,2013-2024 -0.0142857142857143 -1.1059856071446 0.8656 0.1344 -0.005370569280344 -0.142857142857143 -5.37056928034372 Decreasing - Likely 3.16 2.66 3.95 3.1 Last 5 Available (2020-2024) 3.02 0.828 not meaningful Maintained - Decreasing Trend 14292 0442 Turbidity NTU Full Monitoring History Summer 43 1978-2008,2013-2024 0.0515504807692308 5.02449950953314 0 1 0.01923525401837 0.515504807692308 19.2352540183697 Increasing - Highly Likely 2.9 2.68 3.54 3.18 Last 5 Available (2020-2024) 2.59 0.511 not meaningful Maintained - Increasing Trend 14293 0442 pH pH Full Monitoring History Summer 43 1978-2008,2013-2024 -0.000285714285714305 -0.879939486017224 0.8106 0.1894 -0.000034843205575 -0.002857142857143 -0.034843205574915 Decreasing - Likely 8.15 8.2 8.11 8.17 Last 5 Available (2020-2024) 8.17 0.123 not meaningful Maintained - Decreasing Trend 14294 0442 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 42 1979-2008,2013-2024 -0.358648603003372 -9.35369323070124 1 0 -0.018182832413002 -3.58648603003372 -18.1828324130024 Decreasing - Highly Likely 20.3 19.7 15 15 Last 5 Available (2020-2024) 20.1 0.106 meaningful Meaningful Decrease 14295 0442 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -4.8208421203369 -3.07009233242736 0.9989 0.0011 -0.01220466359579 -48.208421203369 -12.2046635957896 Decreasing - Highly Likely 428 395 348 345 Last 5 Available (2020-2024) 405 0.224 not meaningful Maintained - Decreasing Trend 14296 0442 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.25 0.526791548582934 0.2992 0.7008 0.001086956521739 2.5 1.08695652173913 Increasing - Likely 212 230 215 235 Last 5 Available (2020-2024) 228 23.9 not meaningful Maintained - Increasing Trend 14297 0442 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -2.72727272727273 -1.32885553589563 0.9081 0.0919 -0.018808777429467 -27.2727272727273 -18.8087774294671 Decreasing - Very Likely 202 145 113 97.5 Last 5 Available (2020-2024) 186 0.737 not meaningful Maintained - Decreasing Trend 14298 0444 Ammonia Nitrogen ug/L Full Monitoring History Summer 43 1978-2008,2013-2024 -0.142857142857143 -2.07134506411394 0.9808 0.0192 -0.007142857142857 -1.42857142857143 -7.14285714285714 Decreasing - Highly Likely 19.5 20 15.7 14.9 Last 5 Available (2020-2024) 20.5 0.478 not meaningful Maintained - Decreasing Trend 14299 0444 Conductivity umhos/cm Full Monitoring History Summer 43 1978-2008,2013-2024 1.8 8.24873493745227 0 1 0.008470588235294 18 8.47058823529412 Increasing - Highly Likely 208 212 244 255 Last 5 Available (2020-2024) 217 17.8 meaningful Meaningful Increase 14300 0444 Dissolved Oxygen mg/L Full Monitoring History Summer 43 1978-2008,2013-2024 -0.0577951388888889 -8.16235026222691 1 0 -0.007409633190883 -0.577951388888889 -7.40963319088319 Decreasing - Highly Likely 7.65 7.8 5.69 5.84 Last 5 Available (2020-2024) 7.66 0.389 meaningful Meaningful Decrease 14301 0444 Fecal Coliform ORG/100ml Full Monitoring History Summer 42 1978-2008,2013-2020,2022-2024 -7 -4.94035150753726 1 0 -0.026923076923077 -70 -26.9230769230769 Decreasing - Highly Likely 270 260 102 94.2 Last 5 Available (2020-2024) 217 0.457 meaningful Meaningful Decrease 14302 0444 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 43 1978-2008,2013-2024 -14.8057487804878 -9.87456650835899 1 0 -0.031841518294748 -148.057487804878 -31.8415182947483 Decreasing - Highly Likely 414 465 39.2 35 Last 5 Available (2020-2024) 409 86.6 meaningful Meaningful Decrease 14303 0444 Temperature deg C Full Monitoring History Summer 43 1978-2008,2013-2024 0.0666666666666664 6.11071683987328 0 1 0.004259850905218 0.666666666666664 4.2598509052183 Increasing - Highly Likely 15.7 15.6 16.9 16.9 Last 5 Available (2020-2024) 15.8 0.712 meaningful Meaningful Increase 14304 0444 Total Phosphorus ug/L Full Monitoring History Summer 43 1978-2008,2013-2024 1.1983577355098 7.90770118884908 0 1 0.012337670684102 11.983577355098 12.3376706841017 Increasing - Highly Likely 99.3 97.1 138 133 Last 5 Available (2020-2024) 97.3 0.125 meaningful Meaningful Increase 14305 0444 Total Suspended Solids mg/L Full Monitoring History Summer 43 1978-2008,2013-2024 -0.100357142857143 -6.10389505531952 1 0 -0.031361607142857 -1.00357142857143 -31.3616071428571 Decreasing - Highly Likely 3.58 3.2 2.15 2.1 Last 5 Available (2020-2024) 3.34 0.439 not meaningful Maintained - Decreasing Trend 14306 0444 Turbidity NTU Full Monitoring History Summer 43 1978-2008,2013-2024 -0.00266666666666665 -0.436778903166157 0.6689 0.3311 -0.000952380952381 -0.026666666666666 -0.952380952380948 Decreasing - Likely 2.98 2.8 3.2 3.2 Last 5 Available (2020-2024) 2.83 0.284 not meaningful Maintained - Decreasing Trend 14307 0444 pH pH Full Monitoring History Summer 43 1978-2008,2013-2024 -0.00538461538461538 -3.16277909192123 0.9992 0.0008 -0.00073560319462 -0.053846153846154 -0.735603194619588 Decreasing - Highly Likely 7.34 7.32 7.15 7.18 Last 5 Available (2020-2024) 7.36 0.165 meaningful Meaningful Decrease 14308 0444 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 42 1979-2008,2013-2024 0.018296162470833 0.301805112761426 0.3814 0.6186 0.000296534237777 0.18296162470833 0.296534237776873 Trend as Likely as Not 60.4 61.7 60.6 66.3 Last 5 Available (2020-2024) 60.8 0.137 not meaningful Maintained 14309 0444 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -18.4598097036912 -7.66267876280281 1 0 -0.027864742362053 -184.598097036912 -27.864742362053 Decreasing - Highly Likely 571 662 337 336 Last 5 Available (2020-2024) 554 0.102 meaningful Meaningful Decrease 14310 0444 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.731666666666666 4.73708462235775 0 1 0.007464082291932 7.31666666666666 7.46408229193232 Increasing - Highly Likely 93.1 98 101 107 Last 5 Available (2020-2024) 100 5.15 not meaningful Maintained - Increasing Trend 14311 0444 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -11.1764705882353 -3.9358024370651 1 0 -0.044705882352941 -111.764705882353 -44.7058823529412 Decreasing - Highly Likely 219 250 73.4 62.8 Last 5 Available (2020-2024) 194 0.162 meaningful Meaningful Decrease 14312 0446 Ammonia Nitrogen ug/L Full Monitoring History Summer 49 1975-1977,1979-2024 0.0231932773109244 0.427021938591714 0.3347 0.6653 0.001104441776711 0.231932773109244 1.10444177671069 Trend as Likely as Not 20.2 21 20.6 18.3 Last 5 Available (2020-2024) 20.5 0.583 not meaningful Maintained 14313 0446 Conductivity umhos/cm Full Monitoring History Summer 49 1975-1977,1979-2024 0.617647058823529 5.1456721114744 0 1 0.003020279016252 6.17647058823529 3.02027901625198 Increasing - Highly Likely 197 204 216 217 Last 5 Available (2020-2024) 201 16.7 not meaningful Maintained - Increasing Trend 14314 0446 Dissolved Oxygen mg/L Full Monitoring History Summer 49 1975-1977,1979-2024 -0.0110526315789474 -3.72554438329693 0.9999 0.0001 -0.001163434903047 -0.110526315789474 -1.1634349030471 Decreasing - Highly Likely 9.43 9.5 9.38 9.44 Last 5 Available (2020-2024) 9.49 0.316 not meaningful Maintained - Decreasing Trend 14315 0446 Fecal Coliform ORG/100ml Full Monitoring History Summer 47 1975-1977,1979-2020,2022-2023 -3.14814814814815 -1.89916475410601 0.9712 0.0288 -0.007678410117435 -31.4814814814815 -7.67841011743451 Decreasing - Highly Likely 492 410 367 369 Last 5 Available (2019-2023) 446 0.498 not meaningful Maintained - Decreasing Trend 14316 0446 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 49 1975-1977,1979-2024 -12.9802580645161 -7.20544558523735 1 0 -0.009908593942379 -129.802580645161 -9.90859394237872 Decreasing - Highly Likely 1280 1310 941 990 Last 5 Available (2020-2024) 1310 149 meaningful Meaningful Decrease 14317 0446 Temperature deg C Full Monitoring History Summer 49 1975-1977,1979-2024 0.0264705882352941 2.93180739145611 0.0017 0.9983 0.001728489903424 0.264705882352941 1.72848990342406 Increasing - Highly Likely 15.2 15.3 15.2 15.3 Last 5 Available (2020-2024) 15.2 0.575 not meaningful Maintained - Increasing Trend 14318 0446 Total Phosphorus ug/L Full Monitoring History Summer 49 1975-1977,1979-2024 0.256666666666666 2.81011970617151 0.0025 0.9975 0.004509030791887 2.56666666666666 4.50903079188669 Increasing - Highly Likely 61.9 56.9 64.6 66 Last 5 Available (2020-2024) 60.2 0.277 not meaningful Maintained - Increasing Trend 14319 0446 Turbidity NTU Full Monitoring History Summer 46 1975-1977,1979-2008,2012-2024 0.00470588235294117 0.876138698075649 0.1905 0.8095 0.002352941176471 0.047058823529412 2.35294117647059 Increasing - Likely 2.38 2 2.19 1.99 Last 5 Available (2020-2024) 2.28 0.681 not meaningful Maintained - Increasing Trend 14320 0446 pH pH Full Monitoring History Summer 49 1975-1977,1979-2024 0.00178571428571428 1.75030017940872 0.04 0.96 0.000238095238095 0.017857142857143 0.238095238095237 Increasing - Highly Likely 7.49 7.5 7.57 7.56 Last 5 Available (2020-2024) 7.49 0.233 not meaningful Maintained - Increasing Trend 14321 0446 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 47 1977,1979-2024 -0.0493300142979661 -1.00540053703871 0.8426 0.1574 -0.001300646507517 -0.493300142979661 -1.30064650751669 Decreasing - Likely 39.4 37.9 39.2 39.6 Last 5 Available (2020-2024) 39.4 0.231 not meaningful Maintained - Decreasing Trend 14322 0446 Total Suspended Solids mg/L Full Monitoring History Summer 47 1977,1979-2024 -0.0125 -1.19873850764921 0.8847 0.1153 -0.005681818181818 -0.125 -5.68181818181819 Decreasing - Likely 3.06 2.2 2.43 2.3 Last 5 Available (2020-2024) 2.56 0.807 not meaningful Maintained - Decreasing Trend 14323 0446 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -23.7219015961399 -8.85404613713309 1 0 -0.016137348024585 -237.219015961399 -16.137348024585 Decreasing - Highly Likely 1440 1470 1130 1140 Last 5 Available (2020-2024) 1450 0.0703 meaningful Meaningful Decrease 14324 0446 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 28 1997-2024 0.0565217391304347 1.00778599184181 0.1568 0.8432 0.000685943436049 0.565217391304347 0.685943436048964 Increasing - Likely 79.5 82.4 82.3 84.1 Last 5 Available (2020-2024) 81 4.6 not meaningful Maintained - Increasing Trend 14325 0446 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -6.22222222222222 -1.43212357092396 0.9239 0.0761 -0.013468013468014 -62.2222222222222 -13.4680134680135 Decreasing - Very Likely 493 462 392 404 Last 5 Available (2020-2024) 503 0.486 not meaningful Maintained - Decreasing Trend 14326 0450 Ammonia Nitrogen ug/L Full Monitoring History Summer 33 1976-2008 0.381385281385281 1.71277674050511 0.0434 0.9566 0.009469529022602 3.81385281385282 9.46952902260165 Increasing - Highly Likely 37.6 40.3 52 52.6 Last 5 Available (2004-2008) 39.3 0.392 not meaningful Maintained - Increasing Trend 14327 0450 Conductivity umhos/cm Full Monitoring History Summer 33 1976-2008 0.969165085388994 4.27690165605618 0 1 0.006548412739115 9.69165085388994 6.54841273911483 Increasing - Highly Likely 146 148 156 161 Last 5 Available (2004-2008) 146 10.9 not meaningful Maintained - Increasing Trend 14328 0450 Dissolved Oxygen mg/L Full Monitoring History Summer 33 1976-2008 -0.0366666666666667 -3.52865453485686 0.9998 0.0002 -0.004471544715447 -0.366666666666667 -4.47154471544716 Decreasing - Highly Likely 8.25 8.2 7.64 7.6 Last 5 Available (2004-2008) 8.26 0.514 meaningful Meaningful Decrease 14329 0450 Fecal Coliform ORG/100ml Full Monitoring History Summer 33 1976-2008 -2.75128205128205 -1.64106479758889 0.9496 0.0504 -0.011962095875139 -27.5128205128205 -11.9620958751394 Decreasing - Very Likely 238 230 268 160 Last 5 Available (2004-2008) 216 0.616 not meaningful Maintained - Decreasing Trend 14330 0450 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 33 1976-2008 1.14295178571429 1.1341369525868 0.1284 0.8716 0.004001403826296 11.4295178571429 4.00140382629564 Increasing - Likely 294 286 285 272 Last 5 Available (2004-2008) 295 52.1 not meaningful Maintained - Increasing Trend 14331 0450 Temperature deg C Full Monitoring History Summer 33 1976-2008 0.0450000000000002 1.876341193009 0.0303 0.9697 0.002374670184697 0.450000000000002 2.37467018469658 Increasing - Highly Likely 18.9 19 18.7 18.8 Last 5 Available (2004-2008) 19.1 1.14 not meaningful Maintained - Increasing Trend 14332 0450 Total Phosphorus ug/L Full Monitoring History Summer 33 1976-2008 -0.336247091071852 -2.47790520566792 0.9934 0.0066 -0.006133493525119 -3.36247091071852 -6.133493525119 Decreasing - Highly Likely 56.2 54.8 55.4 56.8 Last 5 Available (2004-2008) 57.6 0.128 not meaningful Maintained - Decreasing Trend 14333 0450 Total Suspended Solids mg/L Full Monitoring History Summer 33 1976-2008 -0.148145604395604 -7.01092963779792 1 0 -0.030863667582418 -1.48145604395604 -30.8636675824176 Decreasing - Highly Likely 4.11 4.8 2.67 2.12 Last 5 Available (2004-2008) 4.28 0.24 meaningful Meaningful Decrease 14334 0450 Turbidity NTU Full Monitoring History Summer 33 1976-2008 -0.04 -5.74834372801897 1 0 -0.014440433212996 -0.4 -14.4404332129964 Decreasing - Highly Likely 2.78 2.77 2.43 2.4 Last 5 Available (2004-2008) 2.8 0.114 meaningful Meaningful Decrease 14335 0450 pH pH Full Monitoring History Summer 33 1976-2008 0.00357142857142859 1.97012215217246 0.0244 0.9756 0.000489236790607 0.035714285714286 0.489236790606656 Increasing - Highly Likely 7.23 7.3 7.35 7.32 Last 5 Available (2004-2008) 7.24 0.139 not meaningful Maintained - Increasing Trend 14336 0450 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 28 1981-2008 -0.380997067245858 -2.70248923977719 0.9966 0.0034 -0.014540047119679 -3.80997067245858 -14.5400471196789 Decreasing - Highly Likely 26.8 26.2 27.7 28.5 Last 5 Available (2004-2008) 26.5 0.231 not meaningful Maintained - Decreasing Trend 14337 0450 Total Nitrogen ug/L Full Monitoring History Summer 16 1993-2008 -1.66894547956311 -0.549356028689612 0.7086 0.2914 -0.002565735569102 -16.6894547956311 -2.5657355691016 Decreasing - Likely 659 650 650 638 Last 5 Available (2004-2008) 638 0.135 not meaningful Maintained - Decreasing Trend 14338 0450 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 12 1997-2008 0.290909090909091 0.747458516883023 0.2274 0.7726 0.004816375677303 2.90909090909091 4.81637567730283 Increasing - Likely 61.4 60.4 61.2 60.4 Last 5 Available (2004-2008) 61.2 5.32 not meaningful Maintained - Increasing Trend 14339 0450 E. coli CFU/100ml Full Monitoring History Summer 10 1999-2008 -2.92857142857143 -0.3150432204321 0.6236 0.3764 -0.017226890756302 -29.2857142857143 -17.2268907563025 Trend as Likely as Not 198 170 237 170 Last 5 Available (2004-2008) 185 0.77 not meaningful Maintained 14340 0450CC Ammonia Nitrogen ug/L Full Monitoring History Summer 17 2007,2009-2024 -0.308496732026144 -1.63478348310631 0.949 0.051 -0.020163185099748 -3.08496732026144 -20.163185099748 Decreasing - Very Likely 15.6 15.3 12.3 11.3 Last 5 Available (2020-2024) 14.7 0.203 not meaningful Maintained - Decreasing Trend 14341 0450CC Conductivity umhos/cm Full Monitoring History Summer 17 2007,2009-2024 1.6 3.00282300811978 0.0013 0.9987 0.011149825783972 16 11.1498257839721 Increasing - Highly Likely 142 144 149 155 Last 5 Available (2020-2024) 142 7.93 not meaningful Maintained - Increasing Trend 14342 0450CC Dissolved Oxygen mg/L Full Monitoring History Summer 17 2007,2009-2024 -0.0499999999999998 -1.17418151324411 0.8798 0.1202 -0.006289308176101 -0.499999999999998 -6.28930817610061 Decreasing - Likely 8 7.95 7.81 7.57 Last 5 Available (2020-2024) 8 0.649 not meaningful Maintained - Decreasing Trend 14343 0450CC Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 17 2007,2009-2024 -4.77083333333333 -2.83333796281221 0.9977 0.0023 -0.048657147713752 -47.7083333333333 -48.6571477137515 Decreasing - Highly Likely 110 98 76 68.6 Last 5 Available (2020-2024) 97.4 28.6 not meaningful Maintained - Decreasing Trend 14344 0450CC Orthophosphate Phosphorus ug/L Full Monitoring History Summer 17 2007,2009-2024 0.00100000000000016 0.071290314785809 0.4716 0.5284 0.000094339622642 0.010000000000002 0.094339622641524 Trend as Likely as Not 10 10.6 9.48 10.7 Last 5 Available (2020-2024) 10.4 0.256 not meaningful Maintained 14345 0450CC Temperature deg C Full Monitoring History Summer 17 2007,2009-2024 0.0452991452991451 0.679386732329129 0.2484 0.7516 0.002347105974049 0.452991452991451 2.34710597404897 Increasing - Likely 19.2 19.3 19.5 19.3 Last 5 Available (2020-2024) 19.3 0.904 not meaningful Maintained - Increasing Trend 14346 0450CC Total Alkalinity mg CaCO3/L Full Monitoring History Summer 17 2007,2009-2024 0.408333333333333 2.07903911320528 0.0188 0.9812 0.007285162057687 4.08333333333333 7.28516205768659 Increasing - Highly Likely 55.5 56 56.7 58 Last 5 Available (2020-2024) 55.6 4.82 not meaningful Maintained - Increasing Trend 14347 0450CC Total Nitrogen ug/L Full Monitoring History Summer 17 2007,2009-2024 -4.96666666666667 -2.23847136425352 0.9874 0.0126 -0.012900432900433 -49.6666666666667 -12.9004329004329 Decreasing - Highly Likely 377 385 352 327 Last 5 Available (2020-2024) 374 0.0901 not meaningful Maintained - Decreasing Trend 14348 0450CC Total Phosphorus ug/L Full Monitoring History Summer 17 2007,2009-2024 0.461111111111111 2.28919096973974 0.011 0.989 0.014685067232838 4.61111111111111 14.6850672328379 Increasing - Highly Likely 30.9 31.4 34.1 32.9 Last 5 Available (2020-2024) 31.6 0.0961 not meaningful Maintained - Increasing Trend 14349 0450CC Total Suspended Solids mg/L Full Monitoring History Summer 17 2007,2009-2024 -0.0173888888888889 -0.629517038489679 0.7355 0.2645 -0.009009786989062 -0.173888888888889 -9.00978698906161 Decreasing - Likely 1.86 1.93 1.97 2 Last 5 Available (2020-2024) 1.87 0.294 not meaningful Maintained - Decreasing Trend 14350 0450CC pH pH Full Monitoring History Summer 17 2007,2009-2024 -0.00535714285714296 -1.63638633948084 0.9491 0.0509 -0.00074977506748 -0.05357142857143 -0.749775067479771 Decreasing - Very Likely 7.16 7.14 7.09 7.07 Last 5 Available (2020-2024) 7.16 0.0899 not meaningful Maintained - Decreasing Trend 14351 0450CC Fecal Coliform CFU/100ml Full Monitoring History Summer 15 2009-2020,2022-2024 0.2 0.206466936874401 0.4182 0.5818 0.00377358490566 2 3.77358490566038 Trend as Likely as Not 65.9 53 61.4 57.9 Last 5 Available (2020-2024) 55.6 0.482 not meaningful Maintained 14352 0450CC Turbidity NTU Full Monitoring History Summer 13 2012-2024 0.0357777777777778 1.48140633458846 0.0692 0.9308 0.015289648622982 0.357777777777778 15.289648622982 Increasing - Very Likely 2.54 2.34 2.81 2.83 Last 5 Available (2020-2024) 2.6 0.162 not meaningful Maintained - Increasing Trend 14353 0470 Ammonia Nitrogen ug/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 0.233333333333333 3.88601252619804 0.0001 0.9999 0.010144927536232 2.33333333333333 10.1449275362319 Increasing - Highly Likely 19.3 23 23.7 25.7 Last 5 Available (2020-2024) 19.5 0.633 not meaningful Maintained - Increasing Trend 14354 0470 Conductivity umhos/cm Full Monitoring History Summer 50 1972-1974,1977,1979-2024 1.27777777777778 8.3609692124673 0 1 0.00642099385818 12.7777777777778 6.42099385817979 Increasing - Highly Likely 194 199 222 229 Last 5 Available (2020-2024) 198 15.2 meaningful Meaningful Increase 14355 0470 Dissolved Oxygen mg/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -0.0321428571428571 -5.8723860146667 1 0 -0.003826530612245 -0.321428571428571 -3.82653061224489 Decreasing - Highly Likely 8.53 8.4 8.18 8.23 Last 5 Available (2020-2024) 8.58 0.514 not meaningful Maintained - Decreasing Trend 14356 0470 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -12.5671047619048 -9.38060878752099 1 0 -0.021246161896711 -125.671047619048 -21.2461618967114 Decreasing - Highly Likely 614 592 356 303 Last 5 Available (2020-2024) 628 116 meaningful Meaningful Decrease 14357 0470 Temperature deg C Full Monitoring History Summer 50 1972-1974,1977,1979-2024 0.0348331648129424 3.3580563772425 0.0004 0.9996 0.002284141954947 0.348331648129424 2.28414195494704 Increasing - Highly Likely 15.3 15.2 16.4 16.6 Last 5 Available (2020-2024) 15.4 0.824 meaningful Meaningful Increase 14358 0470 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 31 1972-1974,1997-2024 0.643614130434783 5.70231825229226 0 1 0.007326284922422 6.43614130434783 7.32628492242212 Increasing - Highly Likely 83.4 87.8 90.6 94.2 Last 5 Available (2020-2024) 85.5 4.66 meaningful Meaningful Increase 14359 0470 Total Suspended Solids mg/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -0.0125 -1.27264484463494 0.8984 0.1016 -0.004166666666667 -0.125 -4.16666666666667 Decreasing - Likely 3.43 3 3.44 3.6 Last 5 Available (2020-2024) 3.31 0.493 not meaningful Maintained - Decreasing Trend 14360 0470 Turbidity NTU Full Monitoring History Summer 47 1972-1974,1977,1979-2008,2012-2024 0.02 3.96185311461633 0 1 0.009049773755656 0.2 9.04977375565612 Increasing - Highly Likely 2.4 2.21 2.92 2.67 Last 5 Available (2020-2024) 2.24 0.36 not meaningful Maintained - Increasing Trend 14361 0470 pH pH Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -0.00428571428571427 -3.83748977685033 0.9999 0.0001 -0.000576812151509 -0.042857142857143 -0.576812151509323 Decreasing - Highly Likely 7.44 7.43 7.43 7.4 Last 5 Available (2020-2024) 7.46 0.165 not meaningful Maintained - Decreasing Trend 14362 0470 Fecal Coliform ORG/100ml Full Monitoring History Summer 48 1973-1974,1977,1979-2020,2022-2024 -2.7906976744186 -2.53320899072689 0.9943 0.0057 -0.011627906976744 -27.906976744186 -11.6279069767442 Decreasing - Highly Likely 275 240 159 120 Last 5 Available (2020-2024) 252 0.657 not meaningful Maintained - Decreasing Trend 14363 0470 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 47 1974,1979-2024 -0.146949877807185 -2.39944426469018 0.9918 0.0082 -0.003910022572606 -1.46949877807185 -3.91002257260609 Decreasing - Highly Likely 38.1 37.6 36.9 36.6 Last 5 Available (2020-2024) 38.7 0.135 not meaningful Maintained - Decreasing Trend 14364 0470 Total Phosphorus ug/L Full Monitoring History Summer 48 1974,1977,1979-2024 0.282039821693239 2.81070684247803 0.0025 0.9975 0.004268814213973 2.82039821693239 4.26881421397259 Increasing - Highly Likely 69.5 66.1 77.1 78.8 Last 5 Available (2020-2024) 68.3 0.153 not meaningful Maintained - Increasing Trend 14365 0470 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -14.7859867640937 -6.73974677024832 1 0 -0.01850561547446 -147.859867640937 -18.5056154744603 Decreasing - Highly Likely 812 799 639 625 Last 5 Available (2020-2024) 803 0.126 meaningful Meaningful Decrease 14366 0470 E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2014,2019,2021-2024 -1.5 -0.647654964707939 0.7414 0.2586 -0.006976744186047 -15 -6.97674418604651 Decreasing - Likely 282 215 195 180 Last 5 Available (2020-2024) 297 0.76 not meaningful Maintained - Decreasing Trend 14367 0474 Ammonia Nitrogen ug/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 0.173913043478261 2.70244190657459 0.0034 0.9966 0.008695652173913 1.73913043478261 8.69565217391304 Increasing - Highly Likely 18.3 20 21.3 21 Last 5 Available (2020-2024) 17.9 0.494 not meaningful Maintained - Increasing Trend 14368 0474 Conductivity umhos/cm Full Monitoring History Summer 50 1972-1974,1977,1979-2024 1.57142857142857 9.37878043918339 0 1 0.008815868563414 15.7142857142857 8.81586856341415 Increasing - Highly Likely 180 178 212 224 Last 5 Available (2020-2024) 180 11.2 meaningful Meaningful Increase 14369 0474 Dissolved Oxygen mg/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -0.0387096774193548 -7.6293666561604 1 0 -0.004074702886248 -0.387096774193548 -4.07470288624788 Decreasing - Highly Likely 9.39 9.5 8.56 8.63 Last 5 Available (2020-2024) 9.43 0.545 meaningful Meaningful Decrease 14370 0474 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 0.40754999999999 0.504490515077438 0.307 0.693 0.000562254724912 4.0754999999999 0.5622547249125 Increasing - Likely 695 725 577 647 Last 5 Available (2020-2024) 706 95.8 meaningful Meaningful Increase 14371 0474 Temperature deg C Full Monitoring History Summer 50 1972-1974,1977,1979-2024 0.0300000000000001 2.87452129074416 0.002 0.998 0.001973684210526 0.300000000000001 1.97368421052632 Increasing - Highly Likely 15.1 15.2 15.9 15.5 Last 5 Available (2020-2024) 15.2 0.987 not meaningful Maintained - Increasing Trend 14372 0474 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 31 1972-1974,1997-2024 0.720833333333333 7.02916562754576 0 1 0.009159254553155 7.20833333333333 9.15925455315544 Increasing - Highly Likely 75.1 78.7 83.6 88 Last 5 Available (2020-2024) 76.9 3.71 meaningful Meaningful Increase 14373 0474 Total Suspended Solids mg/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -0.02 -1.42383005450798 0.9228 0.0772 -0.003727865796831 -0.2 -3.72786579683132 Decreasing - Very Likely 6.03 5.36 4.93 5.25 Last 5 Available (2020-2024) 5.77 0.436 not meaningful Maintained - Decreasing Trend 14374 0474 Turbidity NTU Full Monitoring History Summer 47 1972-1974,1977,1979-2008,2012-2024 0.038 5.25127207821772 0 1 0.012258064516129 0.38 12.258064516129 Increasing - Highly Likely 3.33 3.1 3.74 3.61 Last 5 Available (2020-2024) 3.25 0.349 not meaningful Maintained - Increasing Trend 14375 0474 pH pH Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -0.00238095238095238 -2.0217792686675 0.9784 0.0216 -0.000312460942382 -0.023809523809524 -0.312460942382202 Decreasing - Highly Likely 7.62 7.62 7.5 7.51 Last 5 Available (2020-2024) 7.63 0.18 not meaningful Maintained - Decreasing Trend 14376 0474 Fecal Coliform ORG/100ml Full Monitoring History Summer 48 1973-1974,1977,1979-2020,2022-2024 -8.02439024390244 -4.02409868237975 1 0 -0.030569105691057 -80.2439024390244 -30.5691056910569 Decreasing - Highly Likely 323 262 217 210 Last 5 Available (2020-2024) 355 0.609 not meaningful Maintained - Decreasing Trend 14377 0474 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 47 1974,1979-2024 -0.141917865254697 -1.42837346411381 0.9234 0.0766 -0.002553297761045 -1.41917865254697 -2.55329776104514 Decreasing - Very Likely 55.1 55.6 52.1 56.6 Last 5 Available (2020-2024) 55.6 0.167 not meaningful Maintained - Decreasing Trend 14378 0474 Total Phosphorus ug/L Full Monitoring History Summer 48 1974,1977,1979-2024 0.0856232173233515 0.640767354908124 0.2608 0.7392 0.000883624533781 0.856232173233515 0.883624533780717 Increasing - Likely 96.7 96.9 96.5 97.8 Last 5 Available (2020-2024) 97.7 0.143 not meaningful Maintained - Increasing Trend 14379 0474 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -7.91362691127797 -4.83782565812535 1 0 -0.007591459776082 -79.1362691127797 -7.59145977608198 Decreasing - Highly Likely 1030 1040 864 834 Last 5 Available (2020-2024) 1040 0.0836 meaningful Meaningful Decrease 14380 0474 E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2014,2019,2021-2024 1.47368421052632 0.569840107820728 0.2844 0.7156 0.007017543859649 14.7368421052632 7.01754385964912 Increasing - Likely 244 210 232 260 Last 5 Available (2020-2024) 241 0.608 not meaningful Maintained - Increasing Trend 14381 0478 Ammonia Nitrogen ug/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -0.11 -2.27499776017088 0.9885 0.0115 -0.009166666666667 -1.1 -9.16666666666666 Decreasing - Highly Likely 12.1 12 10.1 8.8 Last 5 Available (2020-2024) 11.8 0.601 not meaningful Maintained - Decreasing Trend 14382 0478 Conductivity umhos/cm Full Monitoring History Summer 50 1972-1974,1977,1979-2024 1.59090909090909 11.6073733529774 0 1 0.010330578512397 15.9090909090909 10.3305785123967 Increasing - Highly Likely 152 154 182 190 Last 5 Available (2020-2024) 152 9.15 meaningful Meaningful Increase 14383 0478 Dissolved Oxygen mg/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -0.00250000000000009 -1.129945655229 0.8708 0.1292 -0.000251004016064 -0.025000000000001 -0.251004016064266 Decreasing - Likely 9.93 9.96 9.98 9.96 Last 5 Available (2020-2024) 9.93 0.28 not meaningful Maintained - Decreasing Trend 14384 0478 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -0.83671794871795 -1.22666911634691 0.89 0.11 -0.001512053244959 -8.3671794871795 -1.51205324495885 Decreasing - Likely 557 553 480 464 Last 5 Available (2020-2024) 541 57.8 meaningful Meaningful Decrease 14385 0478 Temperature deg C Full Monitoring History Summer 50 1972-1974,1977,1979-2024 0.0375000000000001 4.29775057919125 0 1 0.002640845070423 0.375000000000001 2.64084507042254 Increasing - Highly Likely 14.1 14.2 14.7 14.7 Last 5 Available (2020-2024) 14.2 0.779 not meaningful Maintained - Increasing Trend 14386 0478 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 31 1972-1974,1997-2024 0.566666666666666 7.27882557069575 0 1 0.008508508508508 5.66666666666666 8.5085085085085 Increasing - Highly Likely 64.3 66.6 71 73.7 Last 5 Available (2020-2024) 65.2 3.22 meaningful Meaningful Increase 14387 0478 Total Suspended Solids mg/L Full Monitoring History Summer 50 1972-1974,1977,1979-2024 -0.0518518518518519 -4.42098205058164 1 0 -0.012072608114517 -0.518518518518518 -12.0726081145173 Decreasing - Highly Likely 5.14 4.29 4.05 3.1 Last 5 Available (2020-2024) 4.6 0.336 not meaningful Maintained - Decreasing Trend 14388 0478 Turbidity NTU Full Monitoring History Summer 47 1972-1974,1977,1979-2008,2012-2024 0.00791666666666668 1.51714655214727 0.0646 0.9354 0.003166666666667 0.079166666666667 3.16666666666667 Increasing - Very Likely 2.77 2.5 2.59 2.2 Last 5 Available (2020-2024) 2.52 0.371 not meaningful Maintained - Increasing Trend 14389 0478 pH pH Full Monitoring History Summer 50 1972-1974,1977,1979-2024 0.00499999999999989 4.91030880868613 0 1 0.000651041666667 0.049999999999999 0.651041666666653 Increasing - Highly Likely 7.64 7.68 7.73 7.73 Last 5 Available (2020-2024) 7.66 0.167 not meaningful Maintained - Increasing Trend 14390 0478 Fecal Coliform ORG/100ml Full Monitoring History Summer 48 1973-1974,1977,1979-2020,2022-2024 -5.83045977011494 -4.87701592004884 1 0 -0.02332183908046 -58.3045977011494 -23.3218390804598 Decreasing - Highly Likely 297 250 218 173 Last 5 Available (2020-2024) 296 0.82 not meaningful Maintained - Decreasing Trend 14391 0478 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 47 1974,1979-2024 -0.236418062251742 -5.40698152130113 1 0 -0.007566588667843 -2.36418062251742 -7.56658866784318 Decreasing - Highly Likely 31.4 31.2 27.8 27.7 Last 5 Available (2020-2024) 31.4 0.158 not meaningful Maintained - Decreasing Trend 14392 0478 Total Phosphorus ug/L Full Monitoring History Summer 48 1974,1977,1979-2024 -0.167517437482334 -1.97573925043017 0.9759 0.0241 -0.002976574031341 -1.67517437482334 -2.97657403134127 Decreasing - Highly Likely 61.2 56.3 53.4 50.5 Last 5 Available (2020-2024) 57.3 0.14 not meaningful Maintained - Decreasing Trend 14393 0478 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -8.63729013924964 -4.70661070481641 1 0 -0.01076968845293 -86.3729013924964 -10.7696884529297 Decreasing - Highly Likely 822 802 713 769 Last 5 Available (2020-2024) 802 0.152 not meaningful Maintained - Decreasing Trend 14394 0478 E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2014,2019,2021-2024 0 -0.0202951763655379 0.5081 0.4919 0 0 0 Trend as Likely as Not 269 225 314 250 Last 5 Available (2020-2024) 257 0.698 not meaningful Maintained 14395 0484A Ammonia Nitrogen ug/L Full Monitoring History Summer 47 1977,1979-2024 -0.2 -4.34493057665466 1 0 -0.016597510373444 -2 -16.597510373444 Decreasing - Highly Likely 11.8 12 7.19 6 Last 5 Available (2020-2024) 12.2 0.745 not meaningful Maintained - Decreasing Trend 14396 0484A Conductivity umhos/cm Full Monitoring History Summer 47 1977,1979-2024 1.15909090909091 9.68807659234791 0 1 0.008538422903064 11.5909090909091 8.53842290306379 Increasing - Highly Likely 135 136 149 162 Last 5 Available (2020-2024) 136 10.2 meaningful Meaningful Increase 14397 0484A Dissolved Oxygen mg/L Full Monitoring History Summer 47 1977,1979-2024 0 -0.294278256492798 0.6157 0.3843 0 0 0 Trend as Likely as Not 9.8 9.8 10.1 10.1 Last 5 Available (2020-2024) 9.78 0.577 not meaningful Maintained 14398 0484A Fecal Coliform ORG/100ml Full Monitoring History Summer 45 1977,1979-2020,2022-2023 -22.5 -8.16438086177288 1 0 -0.068181818181818 -225 -68.1818181818182 Decreasing - Highly Likely 389 330 120 88.4 Last 5 Available (2019-2023) 391 0.683 meaningful Meaningful Decrease 14399 0484A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 47 1977,1979-2024 -2.50637142857143 -3.92745140487453 1 0 -0.006911477884539 -25.0637142857143 -6.91147788453925 Decreasing - Highly Likely 344 363 193 213 Last 5 Available (2020-2024) 336 44.1 meaningful Meaningful Decrease 14400 0484A Temperature deg C Full Monitoring History Summer 47 1977,1979-2024 0.0599999999999999 4.59357989293999 0 1 0.003636363636364 0.599999999999999 3.63636363636363 Increasing - Highly Likely 16.3 16.5 17.5 17.5 Last 5 Available (2020-2024) 16.4 1.05 meaningful Meaningful Increase 14401 0484A Total Phosphorus ug/L Full Monitoring History Summer 47 1977,1979-2024 -0.352233020101315 -4.33336795380206 1 0 -0.006517017935022 -3.52233020101315 -6.51701793502151 Decreasing - Highly Likely 56.8 54 47.9 48.1 Last 5 Available (2020-2024) 56.6 0.246 not meaningful Maintained - Decreasing Trend 14402 0484A Total Suspended Solids mg/L Full Monitoring History Summer 47 1977,1979-2024 -0.0782758620689655 -5.3827407052412 1 0 -0.017203486169003 -0.782758620689655 -17.2034861690034 Decreasing - Highly Likely 4.92 4.55 3.55 3.64 Last 5 Available (2020-2024) 4.68 0.381 not meaningful Maintained - Decreasing Trend 14403 0484A Turbidity NTU Full Monitoring History Summer 44 1977,1979-2008,2012-2024 0.00125000000000001 0.331818447618151 0.37 0.63 0.000480769230769 0.0125 0.480769230769235 Trend as Likely as Not 2.73 2.6 2.45 2.29 Last 5 Available (2020-2024) 2.62 0.293 not meaningful Maintained 14404 0484A pH pH Full Monitoring History Summer 47 1977,1979-2024 0.00476190476190477 2.38003499469713 0.0087 0.9913 0.000618429189858 0.047619047619048 0.618429189857762 Increasing - Highly Likely 7.67 7.7 7.84 7.9 Last 5 Available (2020-2024) 7.69 0.248 not meaningful Maintained - Increasing Trend 14405 0484A Orthophosphate Phosphorus ug/L Full Monitoring History Summer 46 1979-2024 -0.253004655973611 -5.89535083517136 1 0 -0.009448523962642 -2.53004655973611 -9.44852396264198 Decreasing - Highly Likely 28.3 26.8 21 22.5 Last 5 Available (2020-2024) 28.1 0.287 meaningful Meaningful Decrease 14406 0484A Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -8.75 -5.65570203367163 1 0 -0.013431060647912 -87.5 -13.4310606479115 Decreasing - Highly Likely 644 651 483 480 Last 5 Available (2020-2024) 623 0.132 meaningful Meaningful Decrease 14407 0484A Total Alkalinity mg CaCO3/L Full Monitoring History Summer 28 1997-2024 0.539999999999999 5.66000430242277 0 1 0.008766233766234 5.39999999999999 8.76623376623375 Increasing - Highly Likely 61.7 61.6 65.7 67.1 Last 5 Available (2020-2024) 62.8 3.32 not meaningful Maintained - Increasing Trend 14408 0484A E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2014,2019,2021-2024 -4.36363636363636 -2.56016128147044 0.9948 0.0052 -0.027272727272727 -43.6363636363636 -27.2727272727273 Decreasing - Highly Likely 205 160 133 110 Last 5 Available (2020-2024) 186 0.646 not meaningful Maintained - Decreasing Trend 14409 0486 Ammonia Nitrogen ug/L Full Monitoring History Summer 49 1976-2024 0.0454545454545456 1.03925326461674 0.1493 0.8507 0.003342245989305 0.454545454545456 3.34224598930482 Increasing - Likely 12.8 13.6 12.5 12 Last 5 Available (2020-2024) 12.3 0.638 not meaningful Maintained - Increasing Trend 14410 0486 Conductivity umhos/cm Full Monitoring History Summer 49 1976-2024 0.272727272727273 4.68672725008048 0 1 0.002479338842975 2.72727272727273 2.47933884297521 Increasing - Highly Likely 112 110 122 120 Last 5 Available (2020-2024) 109 4.54 meaningful Meaningful Increase 14411 0486 Dissolved Oxygen mg/L Full Monitoring History Summer 49 1976-2024 -0.026875 -4.6166211961608 1 0 -0.003002793296089 -0.26875 -3.00279329608939 Decreasing - Highly Likely 9 8.95 8.64 8.67 Last 5 Available (2020-2024) 8.97 0.699 not meaningful Maintained - Decreasing Trend 14412 0486 Fecal Coliform ORG/100ml Full Monitoring History Summer 48 1976-2020,2022-2024 -0.5 -2.78447417774322 0.9973 0.0027 -0.013157894736842 -5 -13.1578947368421 Decreasing - Highly Likely 38.9 38 22.3 22 Last 5 Available (2020-2024) 34.2 0.523 not meaningful Maintained - Decreasing Trend 14413 0486 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 49 1976-2024 -1.33333333333333 -4.72736597022981 1 0 -0.026428807400066 -13.3333333333333 -26.4288074000661 Decreasing - Highly Likely 89.3 50.4 25.6 19 Last 5 Available (2020-2024) 74.6 47.5 meaningful Meaningful Decrease 14414 0486 Temperature deg C Full Monitoring History Summer 49 1976-2024 0.0250000000000004 1.71160001057314 0.0435 0.9565 0.001219512195122 0.250000000000004 1.21951219512197 Increasing - Highly Likely 20.4 20.5 20.8 21.5 Last 5 Available (2020-2024) 20.6 1.13 not meaningful Maintained - Increasing Trend 14415 0486 Total Phosphorus ug/L Full Monitoring History Summer 49 1976-2024 0.0334206375119203 0.879184575639875 0.1897 0.8103 0.001933206392339 0.334206375119203 1.93320639233881 Increasing - Likely 18.1 17.3 20.4 21.2 Last 5 Available (2020-2024) 17.9 0.249 not meaningful Maintained - Increasing Trend 14416 0486 Total Suspended Solids mg/L Full Monitoring History Summer 49 1976-2024 -0.0625 -7.12275153348275 1 0 -0.021114864864865 -0.625 -21.1148648648649 Decreasing - Highly Likely 2.81 2.96 1.95 1.8 Last 5 Available (2020-2024) 2.82 0.324 meaningful Meaningful Decrease 14417 0486 Turbidity NTU Full Monitoring History Summer 46 1976-2008,2012-2024 -0.0088235294117647 -2.83818550573325 0.9977 0.0023 -0.006535947712418 -0.088235294117647 -6.5359477124183 Decreasing - Highly Likely 1.35 1.35 1.11 1.17 Last 5 Available (2020-2024) 1.34 0.207 not meaningful Maintained - Decreasing Trend 14418 0486 pH pH Full Monitoring History Summer 49 1976-2024 -0.00714285714285718 -2.57434093107226 0.995 0.005 -0.000927041809586 -0.071428571428572 -0.927041809585617 Decreasing - Highly Likely 7.77 7.7 7.66 7.61 Last 5 Available (2020-2024) 7.79 0.327 not meaningful Maintained - Decreasing Trend 14419 0486 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 44 1981-2024 -0.0297293854159451 -2.1869644874684 0.9856 0.0144 -0.007240856579287 -0.297293854159451 -7.24085657928706 Decreasing - Highly Likely 4.33 4.11 3.99 4.39 Last 5 Available (2020-2024) 3.97 0.478 not meaningful Maintained - Decreasing Trend 14420 0486 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -5.7456725607486 -6.32439969883099 1 0 -0.018196904388752 -57.456725607486 -18.1969043887525 Decreasing - Highly Likely 336 316 276 284 Last 5 Available (2020-2024) 331 0.153 meaningful Meaningful Decrease 14421 0486 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 28 1997-2024 0.0722222222222225 1.32281483188112 0.0929 0.9071 0.00168743509865 0.722222222222225 1.68743509865006 Increasing - Very Likely 43 42.8 44.4 44.4 Last 5 Available (2020-2024) 42.8 1.92 not meaningful Maintained - Increasing Trend 14422 0486 E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2014,2019,2021-2024 -1.44117647058824 -3.91612188662184 1 0 -0.04367201426025 -14.4117647058824 -43.6720142602496 Decreasing - Highly Likely 32.9 33 23.3 23.4 Last 5 Available (2020-2024) 33 0.361 not meaningful Maintained - Decreasing Trend 14423 0498 Ammonia Nitrogen ug/L Full Monitoring History Summer 32 1975-1976,1979-2008 0 -0.00686320804001757 0.5027 0.4973 0 0 0 Trend as Likely as Not 38.2 37 46.9 47.7 Last 5 Available (2004-2008) 35.1 0.883 not meaningful Maintained 14424 0498 Conductivity umhos/cm Full Monitoring History Summer 32 1975-1976,1979-2008 0 -0.0549703419418621 0.5219 0.4781 0 0 0 Trend as Likely as Not 252 258 255 258 Last 5 Available (2004-2008) 252 20.1 not meaningful Maintained 14425 0498 Dissolved Oxygen mg/L Full Monitoring History Summer 32 1975-1976,1979-2008 -0.0230769230769231 -3.18426823274595 0.9993 0.0007 -0.002780352177943 -0.230769230769231 -2.78035217794254 Decreasing - Highly Likely 8.32 8.3 8.04 8 Last 5 Available (2004-2008) 8.33 0.397 not meaningful Maintained - Decreasing Trend 14426 0498 Fecal Coliform ORG/100ml Full Monitoring History Summer 32 1975-1976,1979-2008 -30.8333333333333 -5.24237135536027 1 0 -0.068518518518518 -308.333333333333 -68.5185185185185 Decreasing - Highly Likely 529 450 127 160 Last 5 Available (2004-2008) 547 0.99 meaningful Meaningful Decrease 14427 0498 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 32 1975-1976,1979-2008 -21.5738260869565 -5.88360399307919 1 0 -0.024712838473433 -215.738260869565 -24.7128384734327 Decreasing - Highly Likely 915 873 664 695 Last 5 Available (2004-2008) 909 92.2 meaningful Meaningful Decrease 14428 0498 Temperature deg C Full Monitoring History Summer 32 1975-1976,1979-2008 0.121428571428571 4.6393493801206 0 1 0.006599378881988 1.21428571428571 6.59937888198758 Increasing - Highly Likely 18.4 18.4 19.2 19.1 Last 5 Available (2004-2008) 18.3 0.899 not meaningful Maintained - Increasing Trend 14429 0498 Total Phosphorus ug/L Full Monitoring History Summer 32 1975-1976,1979-2008 1.02189176661737 1.59521070582808 0.0553 0.9447 0.005435594503284 10.2189176661737 5.4355945032839 Increasing - Very Likely 198 188 199 188 Last 5 Available (2004-2008) 205 0.315 not meaningful Maintained - Increasing Trend 14430 0498 Turbidity NTU Full Monitoring History Summer 32 1975-1976,1979-2008 -0.024 -1.12546247110748 0.8698 0.1302 -0.007017543859649 -0.24 -7.01754385964912 Decreasing - Likely 3.57 3.42 3.61 3.94 Last 5 Available (2004-2008) 3.72 0.41 not meaningful Maintained - Decreasing Trend 14431 0498 pH pH Full Monitoring History Summer 32 1975-1976,1979-2008 0.00199999999999996 1.17063109679573 0.1209 0.8791 0.00025974025974 0.02 0.259740259740254 Increasing - Likely 7.69 7.7 7.67 7.6 Last 5 Available (2004-2008) 7.65 0.153 not meaningful Maintained - Increasing Trend 14432 0498 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 30 1979-2008 0.0954018598860856 0.12767355833778 0.4492 0.5508 0.000744496937149 0.954018598860856 0.744496937149434 Trend as Likely as Not 131 128 126 129 Last 5 Available (2004-2008) 130 0.262 not meaningful Maintained 14433 0498 Total Suspended Solids mg/L Full Monitoring History Summer 30 1979-2008 -0.00554945054945056 -0.127679873433582 0.5508 0.4492 -0.001039222949335 -0.055494505494506 -1.03922294933531 Trend as Likely as Not 5.63 5.34 5.76 5.4 Last 5 Available (2004-2008) 5.7 0.457 not meaningful Maintained 14434 0498 Total Nitrogen ug/L Full Monitoring History Summer 16 1993-2008 -24.7945417557534 -2.97905508898195 0.9986 0.0014 -0.019616088249072 -247.945417557534 -19.616088249072 Decreasing - Highly Likely 1300 1260 1220 1260 Last 5 Available (2004-2008) 1300 0.109 not meaningful Maintained - Decreasing Trend 14435 0498 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 12 1997-2008 -0.155555555555555 -0.456852040490994 0.6761 0.3239 -0.001572856982362 -1.55555555555555 -1.57285698236152 Decreasing - Likely 97.3 98.9 97.8 98.7 Last 5 Available (2004-2008) 99.3 7.64 not meaningful Maintained - Decreasing Trend 14436 0498 E. coli CFU/100ml Full Monitoring History Summer 10 1999-2008 -18.675 -1.73780517196685 0.9589 0.0411 -0.11671875 -186.75 -116.71875 Decreasing - Highly Likely 196 160 107 120 Last 5 Available (2004-2008) 198 0.809 not meaningful Maintained - Decreasing Trend 14437 0631 Ammonia Nitrogen ug/L Full Monitoring History Summer 48 1975-1976,1979-2024 -0.072 -1.35642846093298 0.9125 0.0875 -0.005142857142857 -0.72 -5.14285714285714 Decreasing - Very Likely 12.6 14 11.4 11.7 Last 5 Available (2020-2024) 12.8 0.511 not meaningful Maintained - Decreasing Trend 14438 0631 Conductivity umhos/cm Full Monitoring History Summer 48 1975-1976,1979-2024 0.368421052631579 3.22006184496041 0.0006 0.9994 0.002844950213371 3.68421052631579 2.84495021337127 Increasing - Highly Likely 127 130 134 145 Last 5 Available (2020-2024) 130 12 not meaningful Maintained - Increasing Trend 14439 0631 Dissolved Oxygen mg/L Full Monitoring History Summer 48 1975-1976,1979-2024 0.00666666666666664 1.49406031169074 0.0676 0.9324 0.000636435958632 0.066666666666666 0.63643595863166 Increasing - Very Likely 10.4 10.5 10.5 10.5 Last 5 Available (2020-2024) 10.4 0.495 not meaningful Maintained - Increasing Trend 14440 0631 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 48 1975-1976,1979-2024 -7.739325 -9.35156004234095 1 0 -0.012422672552167 -77.39325 -12.4226725521669 Decreasing - Highly Likely 601 623 398 410 Last 5 Available (2020-2024) 597 45.1 meaningful Meaningful Decrease 14441 0631 Temperature deg C Full Monitoring History Summer 48 1975-1976,1979-2024 0.0555555555555556 4.5901219916551 0 1 0.003831417624521 0.555555555555556 3.83141762452107 Increasing - Highly Likely 14.5 14.5 15.4 15.9 Last 5 Available (2020-2024) 14.7 0.965 not meaningful Maintained - Increasing Trend 14442 0631 Total Phosphorus ug/L Full Monitoring History Summer 48 1975-1976,1979-2024 -0.127897339202176 -2.51751149800834 0.9941 0.0059 -0.004790162516935 -1.27897339202176 -4.79016251693544 Decreasing - Highly Likely 28.4 26.7 25.9 24.8 Last 5 Available (2020-2024) 29 0.232 not meaningful Maintained - Decreasing Trend 14443 0631 Turbidity NTU Full Monitoring History Summer 45 1975-1976,1979-2008,2012-2024 0.00115966386554622 0.45531282933011 0.3244 0.6756 0.000892049127343 0.011596638655462 0.892049127343246 Increasing - Likely 1.57 1.3 1.36 1.23 Last 5 Available (2020-2024) 1.57 0.466 not meaningful Maintained - Increasing Trend 14444 0631 pH pH Full Monitoring History Summer 48 1975-1976,1979-2024 0.00800000000000001 4.31185334088791 0 1 0.001038961038961 0.08 1.03896103896104 Increasing - Highly Likely 7.69 7.7 7.81 7.65 Last 5 Available (2020-2024) 7.67 0.157 not meaningful Maintained - Increasing Trend 14445 0631 Fecal Coliform ORG/100ml Full Monitoring History Summer 45 1976,1979-2020,2022-2023 -3.39339826839827 -4.13217040021475 1 0 -0.021208739177489 -33.9339826839827 -21.2087391774892 Decreasing - Highly Likely 164 160 69.4 76.5 Last 5 Available (2019-2023) 142 0.577 meaningful Meaningful Decrease 14446 0631 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 46 1979-2024 -0.215503665678973 -5.51282385550412 1 0 -0.016042663196545 -2.15503665678973 -16.0426631965449 Decreasing - Highly Likely 14.2 13.4 12.2 12.9 Last 5 Available (2020-2024) 14.2 0.207 not meaningful Maintained - Decreasing Trend 14447 0631 Total Suspended Solids mg/L Full Monitoring History Summer 46 1979-2024 -0.0117647058823529 -1.42269947161276 0.9226 0.0774 -0.004142502071251 -0.117647058823529 -4.14250207125103 Decreasing - Very Likely 3.54 2.84 3.06 2.5 Last 5 Available (2020-2024) 2.92 0.415 not meaningful Maintained - Decreasing Trend 14448 0631 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -14.8494470896508 -9.4317950604428 1 0 -0.020432973327416 -148.494470896508 -20.4329733274161 Decreasing - Highly Likely 717 727 520 528 Last 5 Available (2020-2024) 698 0.0594 meaningful Meaningful Decrease 14449 0631 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 28 1997-2024 0.240833333333334 2.44352181710827 0.0073 0.9927 0.004488971730351 2.40833333333334 4.48897173035105 Increasing - Highly Likely 52.3 53.6 54.1 57.5 Last 5 Available (2020-2024) 53.7 4.63 not meaningful Maintained - Increasing Trend 14450 0631 E. coli CFU/100ml Full Monitoring History Summer 17 1999-2008,2010-2011,2019,2021-2024 -2 -1.04640510592464 0.8523 0.1477 -0.011764705882353 -20 -11.7647058823529 Decreasing - Likely 183 170 140 140 Last 5 Available (2020-2024) 182 0.374 not meaningful Maintained - Decreasing Trend 14451 0632 Ammonia Nitrogen ug/L Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 0.142857142857143 1.42738599731045 0.0767 0.9233 0.007142857142857 1.42857142857143 7.14285714285714 Increasing - Very Likely 18.1 20 20.5 17.7 Last 5 Available (2020-2024) 19 0.727 not meaningful Maintained - Increasing Trend 14452 0632 Conductivity umhos/cm Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 1.9375 6.95805324861275 0 1 0.011397058823529 19.375 11.3970588235294 Increasing - Highly Likely 176 170 224 232 Last 5 Available (2020-2024) 176 25.7 meaningful Meaningful Increase 14453 0632 Dissolved Oxygen mg/L Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 -0.00653571428571427 -0.907336752292119 0.8179 0.1821 -0.000797038327526 -0.065357142857143 -0.79703832752613 Decreasing - Likely 7.91 8.2 7.34 7.35 Last 5 Available (2020-2024) 7.88 1.11 not meaningful Maintained - Decreasing Trend 14454 0632 Fecal Coliform ORG/100ml Full Monitoring History Summer 43 1975-1976,1979-2008,2010-2011,2013,2015-2020,2022-2023 -7 -5.22132465612052 1 0 -0.04 -70 -40 Decreasing - Highly Likely 192 175 77.5 69.6 Last 5 Available (2019-2023) 185 0.704 meaningful Meaningful Decrease 14455 0632 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 -6.16069473684211 -9.22532727087045 1 0 -0.050914832535885 -61.6069473684211 -50.9148325358852 Decreasing - Highly Likely 162 121 48.3 46.2 Last 5 Available (2020-2024) 155 47.7 meaningful Meaningful Decrease 14456 0632 Temperature deg C Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 0.1 6.79470193295651 0 1 0.006329113924051 1 6.32911392405065 Increasing - Highly Likely 15.8 15.8 17.8 18 Last 5 Available (2020-2024) 15.9 1.16 meaningful Meaningful Increase 14457 0632 Total Phosphorus ug/L Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 0.286167522787197 2.67118232270536 0.0038 0.9962 0.005674069383828 2.86167522787197 5.67406938382768 Increasing - Highly Likely 55 50.4 76.6 69.5 Last 5 Available (2020-2024) 54.8 0.246 meaningful Meaningful Increase 14458 0632 Turbidity NTU Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 -0.00999999999999986 -1.21543275958102 0.8879 0.1121 -0.004784688995215 -0.099999999999999 -4.78468899521524 Decreasing - Likely 2.47 2.09 2.92 2.52 Last 5 Available (2020-2024) 2.46 0.427 not meaningful Maintained - Decreasing Trend 14459 0632 pH pH Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 0.000833333333333316 1.10947805431144 0.1336 0.8664 0.000114155251142 0.008333333333333 0.11415525114155 Increasing - Likely 7.27 7.3 7.27 7.22 Last 5 Available (2020-2024) 7.24 0.185 not meaningful Maintained - Increasing Trend 14460 0632 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 40 1979-2008,2015-2024 -0.308545947724695 -4.635034994513 1 0 -0.01027015648778 -3.08545947724695 -10.2701564877805 Decreasing - Highly Likely 30.6 30 24.4 26.1 Last 5 Available (2020-2024) 29.7 0.29 not meaningful Maintained - Decreasing Trend 14461 0632 Total Suspended Solids mg/L Full Monitoring History Summer 40 1979-2008,2015-2024 -0.06 -3.96530987765889 1 0 -0.023076923076923 -0.6 -23.0769230769231 Decreasing - Highly Likely 2.83 2.6 2.95 2.3 Last 5 Available (2020-2024) 2.71 0.545 not meaningful Maintained - Decreasing Trend 14462 0632 Total Nitrogen ug/L Full Monitoring History Summer 26 1993-2008,2015-2024 -3.68278453956734 -3.38685477176057 0.9996 0.0004 -0.009745497105959 -36.8278453956734 -9.74549710595929 Decreasing - Highly Likely 387 378 367 370 Last 5 Available (2020-2024) 385 0.181 not meaningful Maintained - Decreasing Trend 14463 0632 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 22 1997-2008,2015-2024 1.31767734553776 4.92458671187583 0 1 0.018212541057882 13.1767734553776 18.2125410578819 Increasing - Highly Likely 77.6 72.4 90.7 90.3 Last 5 Available (2020-2024) 77.6 16.5 not meaningful Maintained - Increasing Trend 14464 0632 E. coli CFU/100ml Full Monitoring History Summer 17 1999-2008,2010-2011,2019,2021-2024 -1.7156862745098 -0.756123785087076 0.7752 0.2248 -0.011437908496732 -17.156862745098 -11.437908496732 Decreasing - Likely 154 150 200 188 Last 5 Available (2020-2024) 173 0.496 not meaningful Maintained - Decreasing Trend 14465 3106 Ammonia Nitrogen ug/L Full Monitoring History Summer 54 1971-2024 -2.89166666666667 -5.65563167208446 1 0 -0.054405769833804 -28.9166666666667 -54.4057698338037 Decreasing - Highly Likely 74.8 53.1 40.8 55.2 Last 5 Available (2020-2024) 74.5 0.523 meaningful Meaningful Decrease 14466 3106 Fecal Coliform ORG/100ml Full Monitoring History Summer 52 1971-2020,2022-2023 -2.82857142857143 -5.39184415626604 1 0 -0.027886014741092 -28.2857142857143 -27.886014741092 Decreasing - Highly Likely 100 101 59.2 54 Last 5 Available (2019-2023) 81.1 0.481 not meaningful Maintained - Decreasing Trend 14467 3106 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 54 1971-2024 -2.183328 -4.34744230986482 1 0 -0.007308075419355 -21.83328 -7.30807541935521 Decreasing - Highly Likely 307 299 242 229 Last 5 Available (2020-2024) 299 70.1 not meaningful Maintained - Decreasing Trend 14468 3106 Temperature deg C Full Monitoring History Summer 54 1971-2024 0.0147058823529412 1.23707969907917 0.108 0.892 0.000880591757661 0.147058823529412 0.880591757661148 Increasing - Likely 16.4 16.7 16.5 17.4 Last 5 Available (2020-2024) 16.6 1.29 not meaningful Maintained - Increasing Trend 14469 3106 Total Phosphorus ug/L Full Monitoring History Summer 50 1975-2024 -1.78733553801959 -5.67872298511713 1 0 -0.033344398868302 -17.8733553801959 -33.3443988683017 Decreasing - Highly Likely 74.4 53.6 56.1 61.2 Last 5 Available (2020-2024) 75.1 0.285 meaningful Meaningful Decrease 14470 3106 Conductivity umhos/cm Full Monitoring History Summer 49 1976-2024 -0.457427536231884 -2.12956754890071 0.9834 0.0166 -0.003143831864137 -4.57427536231884 -3.14383186413666 Decreasing - Highly Likely 139 146 136 153 Last 5 Available (2020-2024) 137 24.9 not meaningful Maintained - Decreasing Trend 14471 3106 Dissolved Oxygen mg/L Full Monitoring History Summer 49 1976-2024 0 -0.187942406225779 0.5745 0.4255 0 0 0 Trend as Likely as Not 8.41 8.3 8.39 8.01 Last 5 Available (2020-2024) 8.29 0.401 not meaningful Maintained 14472 3106 Total Suspended Solids mg/L Full Monitoring History Summer 49 1976-2024 -0.0812660256410256 -5.74796449340047 1 0 -0.015049264007597 -0.812660256410256 -15.0492640075973 Decreasing - Highly Likely 5.41 5.4 3.65 4.1 Last 5 Available (2020-2024) 5.31 0.299 meaningful Meaningful Decrease 14473 3106 Turbidity NTU Full Monitoring History Summer 46 1976-2008,2012-2024 -0.0127149877149877 -2.64935876254644 0.996 0.004 -0.005127011175398 -0.127149877149877 -5.12701117539827 Decreasing - Highly Likely 2.57 2.48 2.28 2.42 Last 5 Available (2020-2024) 2.52 0.205 not meaningful Maintained - Decreasing Trend 14474 3106 pH pH Full Monitoring History Summer 49 1976-2024 0 -0.32004224809272 0.6255 0.3745 0 0 0 Trend as Likely as Not 7.1 7.1 7.09 7.07 Last 5 Available (2020-2024) 7.1 0.166 not meaningful Maintained 14475 3106 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 44 1981-2024 -0.490534728358857 -4.3083686679758 1 0 -0.020795588738314 -4.90534728358857 -20.7955887383143 Decreasing - Highly Likely 28.9 23.6 25.4 26.5 Last 5 Available (2020-2024) 28.1 0.417 not meaningful Maintained - Decreasing Trend 14476 3106 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -0.854682789530848 -0.560586879012215 0.7125 0.2875 -0.00187613663458 -8.54682789530847 -1.87613663458013 Decreasing - Likely 430 456 404 429 Last 5 Available (2020-2024) 428 0.192 not meaningful Maintained - Decreasing Trend 14477 3106 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 28 1997-2024 0.223303167420815 1.33776729013779 0.0905 0.9095 0.004923994871462 2.23303167420815 4.92399487146228 Increasing - Very Likely 42.2 45.3 43.6 48 Last 5 Available (2020-2024) 41.7 5.93 not meaningful Maintained - Increasing Trend 14478 3106 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -0.739130434782609 -0.912636942662359 0.8193 0.1807 -0.01231884057971 -7.39130434782609 -12.3188405797101 Decreasing - Likely 73.1 60 61.5 64.8 Last 5 Available (2020-2024) 65 0.446 not meaningful Maintained - Decreasing Trend 14479 A315 Ammonia Nitrogen ug/L Full Monitoring History Summer 43 1978-2008,2013-2024 -0.816666666666667 -2.99558770552938 0.9986 0.0014 -0.01446708001181 -8.16666666666667 -14.4670800118099 Decreasing - Highly Likely 60.5 56.4 74.1 62.6 Last 5 Available (2020-2024) 57.4 0.501 not meaningful Maintained - Decreasing Trend 14480 A315 Conductivity umhos/cm Full Monitoring History Summer 43 1978-2008,2013-2024 0.825 3.39378430234626 0.0003 0.9997 0.003148854961832 8.25 3.14885496183206 Increasing - Highly Likely 255 262 264 281 Last 5 Available (2020-2024) 260 28.9 not meaningful Maintained - Increasing Trend 14481 A315 Dissolved Oxygen mg/L Full Monitoring History Summer 43 1978-2008,2013-2024 0.00714285714285712 0.948668700895895 0.1714 0.8286 0.001133786848073 0.071428571428571 1.13378684807256 Increasing - Likely 5.97 6.3 5.57 5.89 Last 5 Available (2020-2024) 6.15 0.917 not meaningful Maintained - Increasing Trend 14482 A315 Fecal Coliform ORG/100ml Full Monitoring History Summer 41 1978-2008,2013-2020,2022-2023 -26 -6.70848651083781 1 0 -0.048148148148148 -260 -48.1481481481481 Decreasing - Highly Likely 508 540 319 285 Last 5 Available (2019-2023) 469 0.667 not meaningful Maintained - Decreasing Trend 14483 A315 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 43 1978-2008,2013-2024 -9.04712631578948 -6.90672969836684 1 0 -0.029368466088902 -90.4712631578948 -29.3684660889017 Decreasing - Highly Likely 340 308 158 107 Last 5 Available (2020-2024) 325 153 meaningful Meaningful Decrease 14484 A315 Temperature deg C Full Monitoring History Summer 43 1978-2008,2013-2024 0.0448275862068966 3.55179306545849 0.0002 0.9998 0.002767134951043 0.448275862068966 2.767134951043 Increasing - Highly Likely 16.3 16.2 16.6 16.8 Last 5 Available (2020-2024) 16.4 0.897 not meaningful Maintained - Increasing Trend 14485 A315 Total Phosphorus ug/L Full Monitoring History Summer 43 1978-2008,2013-2024 -2.06639867176242 -4.38989701120426 1 0 -0.016953839779585 -20.6639867176242 -16.9538397795851 Decreasing - Highly Likely 124 122 146 143 Last 5 Available (2020-2024) 123 0.348 not meaningful Maintained - Decreasing Trend 14486 A315 Total Suspended Solids mg/L Full Monitoring History Summer 43 1978-2008,2013-2024 -0.088 -3.03374233115279 0.9988 0.0012 -0.014545454545454 -0.88 -14.5454545454545 Decreasing - Highly Likely 5.7 6.05 5.72 4.5 Last 5 Available (2020-2024) 5.63 0.561 not meaningful Maintained - Decreasing Trend 14487 A315 Turbidity NTU Full Monitoring History Summer 43 1978-2008,2013-2024 -0.0453571428571429 -1.04219737654836 0.8513 0.1487 -0.005431993156544 -0.453571428571429 -5.43199315654406 Decreasing - Likely 7.78 8.35 10.7 10.3 Last 5 Available (2020-2024) 8.08 0.549 not meaningful Maintained - Decreasing Trend 14488 A315 pH pH Full Monitoring History Summer 44 1978-2008,2012-2024 -0.00351851851851851 -2.3628203378503 0.9909 0.0091 -0.000485312899106 -0.035185185185185 -0.485312899106001 Decreasing - Highly Likely 7.22 7.25 7.1 7.15 Last 5 Available (2020-2024) 7.23 0.181 not meaningful Maintained - Decreasing Trend 14489 A315 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 42 1979-2008,2013-2024 -1.81342675989888 -6.70859409025798 1 0 -0.038383553825251 -18.1342675989888 -38.3835538252509 Decreasing - Highly Likely 53.6 47.2 47.6 49.5 Last 5 Available (2020-2024) 53.4 0.488 not meaningful Maintained - Decreasing Trend 14490 A315 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -10.0649107942332 -3.53364701776073 0.9998 0.0002 -0.012399658766186 -100.649107942332 -12.3996587661864 Decreasing - Highly Likely 771 812 710 759 Last 5 Available (2020-2024) 786 0.188 not meaningful Maintained - Decreasing Trend 14491 A315 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.351470588235294 1.73889865528585 0.041 0.959 0.002978564307079 3.51470588235294 2.97856430707876 Increasing - Highly Likely 113 118 115 124 Last 5 Available (2020-2024) 117 12.3 not meaningful Maintained - Increasing Trend 14492 A315 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -15.7142857142857 -3.1141881642745 0.9991 0.0009 -0.050474151116549 -157.142857142857 -50.4741511165494 Decreasing - Highly Likely 288 310 136 81 Last 5 Available (2020-2024) 245 0.537 meaningful Meaningful Decrease 14493 A319 Ammonia Nitrogen ug/L Full Monitoring History Summer 43 1976-2008,2015-2024 -0.0903225806451613 -2.81206532688484 0.9975 0.0025 -0.00898732145723 -0.903225806451613 -8.98732145722998 Decreasing - Highly Likely 10.7 10 8.16 8.3 Last 5 Available (2020-2024) 11 0.399 not meaningful Maintained - Decreasing Trend 14494 A319 Conductivity umhos/cm Full Monitoring History Summer 43 1976-2008,2015-2024 -0.281009615384615 -3.01246251098632 0.9987 0.0013 -0.003658979366987 -2.81009615384615 -3.65897936698718 Decreasing - Highly Likely 79.1 76.8 71.3 74.4 Last 5 Available (2020-2024) 80.2 17.3 not meaningful Maintained - Decreasing Trend 14495 A319 Dissolved Oxygen mg/L Full Monitoring History Summer 43 1976-2008,2015-2024 -0.00750000000000006 -1.8704920456656 0.9693 0.0307 -0.000756429652042 -0.075000000000001 -0.756429652042366 Decreasing - Highly Likely 9.99 9.91 9.83 9.78 Last 5 Available (2020-2024) 9.9 0.384 not meaningful Maintained - Decreasing Trend 14496 A319 Fecal Coliform ORG/100ml Full Monitoring History Summer 41 1976-2008,2015-2020,2022-2023 -0.173913043478261 -0.997418069331703 0.8407 0.1593 -0.004576659038902 -1.73913043478261 -4.5766590389016 Decreasing - Likely 40.8 38 42.5 42 Last 5 Available (2019-2023) 37.5 0.425 not meaningful Maintained - Decreasing Trend 14497 A319 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 43 1976-2008,2015-2024 -1.23726923076923 -2.53189893140159 0.9943 0.0057 -0.005470261563833 -12.3726923076923 -5.47026156383265 Decreasing - Highly Likely 233 226 162 175 Last 5 Available (2020-2024) 232 51.2 meaningful Meaningful Decrease 14498 A319 Temperature deg C Full Monitoring History Summer 43 1976-2008,2015-2024 -0.00399999999999999 -0.384348805470022 0.6496 0.3504 -0.000268456375839 -0.04 -0.268456375838925 Trend as Likely as Not 14.5 14.9 14.2 14.8 Last 5 Available (2020-2024) 14.8 1.01 not meaningful Maintained 14499 A319 Total Phosphorus ug/L Full Monitoring History Summer 43 1976-2008,2015-2024 -0.0942446410102415 -2.53018843725294 0.9943 0.0057 -0.006212592274174 -0.942446410102415 -6.21259227417371 Decreasing - Highly Likely 15.1 15.2 13.8 14.7 Last 5 Available (2020-2024) 15.9 0.354 not meaningful Maintained - Decreasing Trend 14500 A319 Total Suspended Solids mg/L Full Monitoring History Summer 43 1976-2008,2015-2024 -0.02 -2.72574712138285 0.9968 0.0032 -0.007692307692308 -0.2 -7.69230769230769 Decreasing - Highly Likely 2.58 2.6 2.72 2.75 Last 5 Available (2020-2024) 2.51 0.277 not meaningful Maintained - Decreasing Trend 14501 A319 Turbidity NTU Full Monitoring History Summer 43 1976-2008,2015-2024 -0.00296296296296296 -1.24880186145368 0.8941 0.1059 -0.002962962962963 -0.02962962962963 -2.96296296296296 Decreasing - Likely 1.14 1 1.14 1.09 Last 5 Available (2020-2024) 1.05 0.244 not meaningful Maintained - Decreasing Trend 14502 A319 pH pH Full Monitoring History Summer 44 1976-2008,2012,2015-2024 -0.00307692307692308 -2.39724879057841 0.9917 0.0083 -0.0004158004158 -0.030769230769231 -0.415800415800416 Decreasing - Highly Likely 7.36 7.4 7.22 7.21 Last 5 Available (2020-2024) 7.34 0.21 not meaningful Maintained - Decreasing Trend 14503 A319 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 38 1981-2008,2015-2024 -0.140179833215334 -6.54783056394458 1 0 -0.021966423450007 -1.40179833215334 -21.9664234500074 Decreasing - Highly Likely 6.53 6.38 4.59 4.45 Last 5 Available (2020-2024) 6.56 0.36 not meaningful Maintained - Decreasing Trend 14504 A319 Total Nitrogen ug/L Full Monitoring History Summer 26 1993-2008,2015-2024 -3.49509531500855 -3.3309465484362 0.9996 0.0004 -0.011042955181702 -34.9509531500855 -11.0429551817016 Decreasing - Highly Likely 316 316 259 276 Last 5 Available (2020-2024) 320 0.206 meaningful Meaningful Decrease 14505 A319 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 22 1997-2008,2015-2024 0.0226495726495723 0.301707488718005 0.3814 0.6186 0.000717894537229 0.226495726495723 0.717894537228916 Trend as Likely as Not 29.9 31.6 29.6 31.7 Last 5 Available (2020-2024) 30 3.32 not meaningful Maintained 14506 A319 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 0.452272727272727 0.902591734549927 0.1834 0.8166 0.011449942462601 4.52272727272727 11.4499424626007 Increasing - Likely 43 39.5 41.1 41 Last 5 Available (2020-2024) 39.8 0.507 not meaningful Maintained - Increasing Trend 14507 A320 Ammonia Nitrogen ug/L Full Monitoring History Summer 46 1979-2024 -0.169230769230769 -5.06055507495086 1 0 -0.016923076923077 -1.69230769230769 -16.9230769230769 Decreasing - Highly Likely 9.44 10 6.99 7.1 Last 5 Available (2020-2024) 9.24 0.5 not meaningful Maintained - Decreasing Trend 14508 A320 Conductivity umhos/cm Full Monitoring History Summer 46 1979-2024 0.782608695652174 9.19416988640144 0 1 0.006020066889632 7.82608695652174 6.02006688963211 Increasing - Highly Likely 131 130 145 147 Last 5 Available (2020-2024) 131 5.82 meaningful Meaningful Increase 14509 A320 Dissolved Oxygen mg/L Full Monitoring History Summer 46 1979-2024 -0.00666666666666664 -2.57538642350804 0.995 0.005 -0.000647249190939 -0.066666666666666 -0.647249190938509 Decreasing - Highly Likely 10.3 10.3 10.2 10.3 Last 5 Available (2020-2024) 10.2 0.288 not meaningful Maintained - Decreasing Trend 14510 A320 Fecal Coliform ORG/100ml Full Monitoring History Summer 44 1979-2020,2022-2023 -0.333333333333333 -0.825789256850709 0.7955 0.2045 -0.003875968992248 -3.33333333333333 -3.87596899224806 Decreasing - Likely 104 86 108 120 Last 5 Available (2019-2023) 86.7 0.47 not meaningful Maintained - Decreasing Trend 14511 A320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 46 1979-2024 0.538561904761905 0.454792002183435 0.3246 0.6754 0.000645944182399 5.38561904761905 0.645944182399312 Increasing - Likely 840 834 747 775 Last 5 Available (2020-2024) 854 84 meaningful Meaningful Increase 14512 A320 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 46 1979-2024 -0.160188216319279 -5.80295238987166 1 0 -0.009415234167123 -1.60188216319279 -9.41523416712284 Decreasing - Highly Likely 16.8 17 15 15 Last 5 Available (2020-2024) 17 0.135 not meaningful Maintained - Decreasing Trend 14513 A320 Temperature deg C Full Monitoring History Summer 46 1979-2024 0.0109903381642512 1.45835851339885 0.0724 0.9276 0.000808113100313 0.109903381642512 0.80811310031259 Increasing - Very Likely 13.7 13.6 14 13.6 Last 5 Available (2020-2024) 13.8 0.64 not meaningful Maintained - Increasing Trend 14514 A320 Total Phosphorus ug/L Full Monitoring History Summer 46 1979-2024 -0.0383477357840421 -0.839401839398741 0.7994 0.2006 -0.001377661219982 -0.383477357840421 -1.37766121998208 Decreasing - Likely 28.3 27.8 28.4 28 Last 5 Available (2020-2024) 28 0.125 not meaningful Maintained - Decreasing Trend 14515 A320 Total Suspended Solids mg/L Full Monitoring History Summer 46 1979-2024 0.0107142857142857 1.33484623124945 0.091 0.909 0.003826530612245 0.107142857142857 3.8265306122449 Increasing - Very Likely 2.86 2.8 3.45 3.3 Last 5 Available (2020-2024) 2.66 0.263 not meaningful Maintained - Increasing Trend 14516 A320 Turbidity NTU Full Monitoring History Summer 43 1979-2008,2012-2024 0.0125 3.87653997379239 0.0001 0.9999 0.010416666666667 0.125 10.4166666666667 Increasing - Highly Likely 1.28 1.2 1.48 1.47 Last 5 Available (2020-2024) 1.15 0.218 meaningful Meaningful Increase 14517 A320 pH pH Full Monitoring History Summer 46 1979-2024 0.00114835164835164 1.31659204007496 0.094 0.906 0.000149136577708 0.011483516483516 0.149136577708005 Increasing - Very Likely 7.65 7.7 7.69 7.67 Last 5 Available (2020-2024) 7.64 0.159 not meaningful Maintained - Increasing Trend 14518 A320 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -7.80846303499378 -4.69419772503764 1 0 -0.007333200308159 -78.0846303499378 -7.33320030815877 Decreasing - Highly Likely 1040 1060 906 918 Last 5 Available (2020-2024) 1040 0.0908 meaningful Meaningful Decrease 14519 A320 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 28 1997-2024 0.18775 4.22629186184963 0 1 0.003544961057352 1.8775 3.5449610573519 Increasing - Highly Likely 52.8 53 55.4 55.3 Last 5 Available (2020-2024) 53.3 2.16 not meaningful Maintained - Increasing Trend 14520 A320 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -0.15 -0.3141035156728 0.6233 0.3767 -0.001530612244898 -1.5 -1.53061224489796 Trend as Likely as Not 128 98 100 99 Last 5 Available (2020-2024) 100 0.432 not meaningful Maintained 14521 A432 Ammonia Nitrogen ug/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -0.132916666666667 -2.62235128971058 0.9956 0.0044 -0.008861111111111 -1.32916666666667 -8.86111111111111 Decreasing - Highly Likely 14.7 15 11.8 11 Last 5 Available (2020-2024) 14.8 0.531 not meaningful Maintained - Decreasing Trend 14522 A432 Conductivity umhos/cm Full Monitoring History Summer 43 1977,1979-2008,2013-2024 0.769230769230769 5.14314828217603 0 1 0.003403675970048 7.69230769230769 3.40367597004765 Increasing - Highly Likely 220 226 243 244 Last 5 Available (2020-2024) 224 14 meaningful Meaningful Increase 14523 A432 Dissolved Oxygen mg/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -0.0088372093023256 -3.388276857913 0.9996 0.0004 -0.000901756051258 -0.088372093023256 -0.901756051257714 Decreasing - Highly Likely 9.84 9.8 9.67 9.67 Last 5 Available (2020-2024) 9.81 0.228 not meaningful Maintained - Decreasing Trend 14524 A432 Fecal Coliform ORG/100ml Full Monitoring History Summer 42 1977,1979-2008,2013-2020,2022-2024 -5.90909090909091 -3.38728807550711 0.9996 0.0004 -0.014772727272727 -59.0909090909091 -14.7727272727273 Decreasing - Highly Likely 410 400 163 180 Last 5 Available (2020-2024) 402 0.667 meaningful Meaningful Decrease 14525 A432 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -5.64273235887097 -3.13963262723644 0.9992 0.0008 -0.003864885177309 -56.4273235887097 -3.86488517730888 Decreasing - Highly Likely 1430 1460 1260 1320 Last 5 Available (2020-2024) 1480 150 meaningful Meaningful Decrease 14526 A432 Temperature deg C Full Monitoring History Summer 43 1977,1979-2008,2013-2024 0.0395833333333334 4.37603112799241 0 1 0.002787558685446 0.395833333333334 2.78755868544601 Increasing - Highly Likely 14.2 14.2 15.1 14.9 Last 5 Available (2020-2024) 14.2 0.758 meaningful Meaningful Increase 14527 A432 Total Phosphorus ug/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -0.101839702908834 -1.09304279910561 0.8628 0.1372 -0.001541395001295 -1.01839702908834 -1.54139500129459 Decreasing - Likely 70.2 66.1 61.7 58.7 Last 5 Available (2020-2024) 67.8 0.129 not meaningful Maintained - Decreasing Trend 14528 A432 Total Suspended Solids mg/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -0.0223333333333333 -1.04856414656149 0.8528 0.1472 -0.002765737874097 -0.223333333333333 -2.76573787409701 Decreasing - Likely 9.32 8.07 7.32 7.3 Last 5 Available (2020-2024) 8.39 0.359 not meaningful Maintained - Decreasing Trend 14529 A432 Turbidity NTU Full Monitoring History Summer 43 1977,1979-2008,2013-2024 0.0407317073170732 3.85242835950928 0.0001 0.9999 0.011637630662021 0.407317073170732 11.6376306620209 Increasing - Highly Likely 3.87 3.5 4.11 4.37 Last 5 Available (2020-2024) 3.68 0.301 not meaningful Maintained - Increasing Trend 14530 A432 pH pH Full Monitoring History Summer 43 1977,1979-2008,2013-2024 0.00104355716878402 1.28880316122189 0.0987 0.9013 0.000133789380613 0.01043557168784 0.133789380613336 Increasing - Very Likely 7.75 7.8 7.84 7.85 Last 5 Available (2020-2024) 7.75 0.138 not meaningful Maintained - Increasing Trend 14531 A432 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 42 1979-2008,2013-2024 -0.167588066673429 -3.19902710080738 0.9993 0.0007 -0.004153359768858 -1.67588066673429 -4.15335976885821 Decreasing - Highly Likely 40.1 40.3 37.8 40.3 Last 5 Available (2020-2024) 41.5 0.131 not meaningful Maintained - Decreasing Trend 14532 A432 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -11.8951290306696 -4.51544691980388 1 0 -0.006956215807409 -118.951290306696 -6.95621580740911 Decreasing - Highly Likely 1670 1710 1440 1490 Last 5 Available (2020-2024) 1710 0.0698 meaningful Meaningful Decrease 14533 A432 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.156666666666667 1.71936206220252 0.0428 0.9572 0.001836654943337 1.56666666666667 1.83665494333725 Increasing - Highly Likely 83.1 85.3 86.1 86.4 Last 5 Available (2020-2024) 85.9 4.37 not meaningful Maintained - Increasing Trend 14534 A432 E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2014,2019,2021-2024 -15.2083333333333 -3.96308434853783 1 0 -0.041103603603604 -152.083333333333 -41.1036036036036 Decreasing - Highly Likely 407 370 216 234 Last 5 Available (2020-2024) 388 0.619 not meaningful Maintained - Decreasing Trend 14535 A438 Ammonia Nitrogen ug/L Full Monitoring History Summer 43 1976-2008,2015-2024 -0.0756756756756757 -2.55300887087049 0.9947 0.0053 -0.007567567567568 -0.756756756756757 -7.56756756756757 Decreasing - Highly Likely 8.07 10 4.9 5.2 Last 5 Available (2020-2024) 8.36 0.689 not meaningful Maintained - Decreasing Trend 14536 A438 Conductivity umhos/cm Full Monitoring History Summer 43 1976-2008,2015-2024 0.0152777777777777 0.231433185590737 0.4085 0.5915 0.000210437710438 0.152777777777777 0.210437710437709 Trend as Likely as Not 74.2 72.6 71 73.4 Last 5 Available (2020-2024) 74.2 11.4 not meaningful Maintained 14537 A438 Dissolved Oxygen mg/L Full Monitoring History Summer 43 1976-2008,2015-2024 -0.00263157894736841 -1.13659387792824 0.8721 0.1279 -0.000248262164846 -0.026315789473684 -0.248262164846077 Decreasing - Likely 10.6 10.6 10.5 10.5 Last 5 Available (2020-2024) 10.6 0.43 not meaningful Maintained - Decreasing Trend 14538 A438 Fecal Coliform ORG/100ml Full Monitoring History Summer 40 1976-2008,2015-2020,2024 -0.2 -1.11022464622324 0.8665 0.1335 -0.005882352941176 -2 -5.88235294117647 Decreasing - Likely 34.5 34 14.5 11.8 Last 5 Available (2020-2024) 31.1 0.584 meaningful Meaningful Decrease 14539 A438 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 43 1976-2008,2015-2024 -0.658705555555556 -2.43243955143671 0.9925 0.0075 -0.004444556901289 -6.58705555555556 -4.44455690128913 Decreasing - Highly Likely 148 148 116 121 Last 5 Available (2020-2024) 150 24.7 meaningful Meaningful Decrease 14540 A438 Temperature deg C Full Monitoring History Summer 43 1976-2008,2015-2024 0.0357142857142857 3.01098893565865 0.0013 0.9987 0.002551020408163 0.357142857142857 2.55102040816326 Increasing - Highly Likely 14.1 14 14.8 14.9 Last 5 Available (2020-2024) 14.1 0.965 not meaningful Maintained - Increasing Trend 14541 A438 Total Phosphorus ug/L Full Monitoring History Summer 43 1976-2008,2015-2024 -0.0792353837731811 -2.30628173662662 0.9895 0.0105 -0.007315954079617 -0.792353837731811 -7.31595407961713 Decreasing - Highly Likely 11 10.8 8.69 9.1 Last 5 Available (2020-2024) 10.8 0.357 not meaningful Maintained - Decreasing Trend 14542 A438 Total Suspended Solids mg/L Full Monitoring History Summer 43 1976-2008,2015-2024 -0.00800000000000001 -1.72798330130282 0.958 0.042 -0.005 -0.08 -5 Decreasing - Highly Likely 1.72 1.6 1.67 1.67 Last 5 Available (2020-2024) 1.71 0.379 not meaningful Maintained - Decreasing Trend 14543 A438 Turbidity NTU Full Monitoring History Summer 43 1976-2008,2015-2024 -0.000810810810810812 -0.814622218671552 0.7924 0.2076 -0.001307759372276 -0.008108108108108 -1.3077593722755 Decreasing - Likely 0.758 0.62 0.686 0.62 Last 5 Available (2020-2024) 0.669 0.287 not meaningful Maintained - Decreasing Trend 14544 A438 pH pH Full Monitoring History Summer 43 1976-2008,2015-2024 0.00349999999999997 2.23366826768374 0.0128 0.9872 0.000461741424802 0.035 0.461741424802107 Increasing - Highly Likely 7.58 7.58 7.6 7.59 Last 5 Available (2020-2024) 7.56 0.181 not meaningful Maintained - Increasing Trend 14545 A438 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 38 1981-2008,2015-2024 -0.113280436089014 -4.75249642073478 1 0 -0.022071555533326 -1.13280436089014 -22.0715555333259 Decreasing - Highly Likely 5.2 5.13 3.8 3.59 Last 5 Available (2020-2024) 5.22 0.47 not meaningful Maintained - Decreasing Trend 14546 A438 Total Nitrogen ug/L Full Monitoring History Summer 26 1993-2008,2015-2024 -3.24715386416622 -5.64000184659091 1 0 -0.014887550287419 -32.4715386416622 -14.8875502874194 Decreasing - Highly Likely 226 218 180 172 Last 5 Available (2020-2024) 222 0.182 meaningful Meaningful Decrease 14547 A438 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 22 1997-2008,2015-2024 0 0.0387961232851538 0.4845 0.5155 0 0 0 Trend as Likely as Not 31.4 32.3 30.6 33.4 Last 5 Available (2020-2024) 32.2 4.73 not meaningful Maintained 14548 A438 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -2.76190476190476 -4.04971574076561 1 0 -0.069047619047619 -27.6190476190476 -69.0476190476191 Decreasing - Highly Likely 51.7 40 18.1 18 Last 5 Available (2020-2024) 46.6 0.552 meaningful Meaningful Decrease 14549 A456 Ammonia Nitrogen ug/L Full Monitoring History Summer 42 1979-2008,2013-2024 0.567712355212355 5.00675934792907 0 1 0.01796558086115 5.67712355212355 17.9655808611505 Increasing - Highly Likely 31.2 31.6 44.9 42.3 Last 5 Available (2020-2024) 31.1 0.689 not meaningful Maintained - Increasing Trend 14550 A456 Conductivity umhos/cm Full Monitoring History Summer 42 1979-2008,2013-2024 0.805555555555556 4.77728549701642 0 1 0.003661616161616 8.05555555555556 3.66161616161616 Increasing - Highly Likely 215 220 233 235 Last 5 Available (2020-2024) 218 14.5 meaningful Meaningful Increase 14551 A456 Dissolved Oxygen mg/L Full Monitoring History Summer 42 1979-2008,2013-2024 -0.05 -6.14437119978386 1 0 -0.00583430571762 -0.5 -5.8343057176196 Decreasing - Highly Likely 7.9 8.57 8.44 8.57 Last 5 Available (2020-2024) 7.94 0.862 not meaningful Maintained - Decreasing Trend 14552 A456 Fecal Coliform ORG/100ml Full Monitoring History Summer 40 1979-2008,2013-2020,2022-2023 -5.19047619047619 -3.74172344820356 0.9999 0.0001 -0.020761904761905 -51.9047619047619 -20.7619047619048 Decreasing - Highly Likely 257 250 159 105 Last 5 Available (2019-2023) 242 0.684 not meaningful Maintained - Decreasing Trend 14553 A456 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 42 1979-2008,2013-2024 -9.69307760465117 -7.90729267301669 1 0 -0.024734810668192 -96.9307760465117 -24.7348106681922 Decreasing - Highly Likely 442 392 290 281 Last 5 Available (2020-2024) 435 55.9 meaningful Meaningful Decrease 14554 A456 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 42 1979-2008,2013-2024 -0.429679733239478 -4.13989430467308 1 0 -0.00640529681137 -4.29679733239477 -6.40529681137042 Decreasing - Highly Likely 67.5 67.1 50.8 52.7 Last 5 Available (2020-2024) 67.9 0.173 meaningful Meaningful Decrease 14555 A456 Temperature deg C Full Monitoring History Summer 42 1979-2008,2013-2024 0.0291666666666666 2.65397884075129 0.004 0.996 0.001931567328918 0.291666666666666 1.93156732891832 Increasing - Highly Likely 15.1 15.1 14.8 14.9 Last 5 Available (2020-2024) 15.3 0.663 not meaningful Maintained - Increasing Trend 14556 A456 Total Phosphorus ug/L Full Monitoring History Summer 42 1979-2008,2013-2024 0.881062887825441 3.8223112134966 0.0001 0.9999 0.008063326400224 8.81062887825441 8.06332640022402 Increasing - Highly Likely 113 109 95.4 91.7 Last 5 Available (2020-2024) 109 0.18 not meaningful Maintained - Increasing Trend 14557 A456 Total Suspended Solids mg/L Full Monitoring History Summer 42 1979-2008,2013-2024 0.00727796052631578 0.512440799645422 0.3042 0.6958 0.002021655701754 0.072779605263158 2.02165570175438 Increasing - Likely 4.27 3.6 2.26 2.3 Last 5 Available (2020-2024) 3.95 0.444 meaningful Meaningful Increase 14558 A456 Turbidity NTU Full Monitoring History Summer 42 1979-2008,2013-2024 0.0265301003344482 2.53450858950057 0.0056 0.9944 0.008290656354515 0.265301003344482 8.29065635451505 Increasing - Highly Likely 3.52 3.2 2.37 2.19 Last 5 Available (2020-2024) 3.37 0.342 meaningful Meaningful Increase 14559 A456 pH pH Full Monitoring History Summer 42 1979-2008,2013-2024 -0.00833333333333338 -5.0705772457821 1 0 -0.001125365743867 -0.083333333333334 -1.12536574386676 Decreasing - Highly Likely 7.4 7.4 7.36 7.34 Last 5 Available (2020-2024) 7.41 0.17 not meaningful Maintained - Decreasing Trend 14560 A456 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -7.23209823150305 -4.17593338168318 1 0 -0.010867476661591 -72.3209823150305 -10.867476661591 Decreasing - Highly Likely 673 665 530 540 Last 5 Available (2020-2024) 667 0.162 meaningful Meaningful Decrease 14561 A456 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 -0.0315789473684215 -0.273467015953175 0.6078 0.3922 -0.000319624973365 -0.315789473684215 -0.31962497336459 Trend as Likely as Not 95.9 98.8 98 99.8 Last 5 Available (2020-2024) 97 8.3 not meaningful Maintained 14562 A456 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -7.1875 -1.87687672273089 0.9697 0.0303 -0.0359375 -71.875 -35.9375 Decreasing - Highly Likely 259 199 164 120 Last 5 Available (2020-2024) 269 0.989 not meaningful Maintained - Decreasing Trend 14563 A499 Ammonia Nitrogen ug/L Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 -0.182480818414322 -3.38359180744227 0.9996 0.0004 -0.016589165310393 -1.82480818414322 -16.5891653103929 Decreasing - Highly Likely 11.1 11 7.45 7 Last 5 Available (2020-2024) 10.5 0.592 not meaningful Maintained - Decreasing Trend 14564 A499 Conductivity umhos/cm Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 1.39077412513256 11.0299859939205 0 1 0.006293095588835 13.9077412513256 6.29309558883509 Increasing - Highly Likely 217 221 245 248 Last 5 Available (2020-2024) 217 11 meaningful Meaningful Increase 14565 A499 Dissolved Oxygen mg/L Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 0 -0.351092018774831 0.6372 0.3628 0 0 0 Trend as Likely as Not 10.5 10.5 10.5 10.5 Last 5 Available (2020-2024) 10.5 0.308 not meaningful Maintained 14566 A499 Fecal Coliform ORG/100ml Full Monitoring History Summer 40 1975-1976,1979-2008,2015-2020,2022-2023 -1.04545454545455 -2.98587843225882 0.9986 0.0014 -0.014935064935065 -10.4545454545455 -14.9350649350649 Decreasing - Highly Likely 79.7 70 40.5 39.3 Last 5 Available (2019-2023) 87.4 0.759 meaningful Meaningful Decrease 14567 A499 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 15.1886011904762 8.49286239139789 0 1 0.007253702972179 151.886011904762 7.25370297217941 Increasing - Highly Likely 2030 2090 2210 2230 Last 5 Available (2020-2024) 1980 114 meaningful Meaningful Increase 14568 A499 Temperature deg C Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 0.0170593126385809 2.96737700045029 0.0015 0.9985 0.00137575101924 0.170593126385809 1.3757510192404 Increasing - Highly Likely 12.4 12.4 12.6 12.8 Last 5 Available (2020-2024) 12.4 0.496 not meaningful Maintained - Increasing Trend 14569 A499 Total Phosphorus ug/L Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 -0.236164400422134 -2.76594256148637 0.9972 0.0028 -0.003470813137856 -2.36164400422134 -3.47081313785625 Decreasing - Highly Likely 71.8 68 57.5 56.3 Last 5 Available (2020-2024) 74.7 0.126 meaningful Meaningful Decrease 14570 A499 Turbidity NTU Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 0.0170659971305595 2.29120261008349 0.011 0.989 0.006937397207545 0.170659971305595 6.93739720754453 Increasing - Highly Likely 2.47 2.46 2.47 2.46 Last 5 Available (2020-2024) 2.36 0.278 not meaningful Maintained - Increasing Trend 14571 A499 pH pH Full Monitoring History Summer 42 1975-1976,1979-2008,2015-2024 0.00413793103448273 3.49919582209002 0.0002 0.9998 0.000518537723619 0.041379310344827 0.51853772361939 Increasing - Highly Likely 7.92 7.98 8.04 8.04 Last 5 Available (2020-2024) 7.91 0.131 not meaningful Maintained - Increasing Trend 14572 A499 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 40 1979-2008,2015-2024 -0.281277635396666 -7.34010712118025 1 0 -0.005603140147344 -2.81277635396666 -5.60314014734394 Decreasing - Highly Likely 51.7 50.2 43.8 43.7 Last 5 Available (2020-2024) 50.9 0.0875 meaningful Meaningful Decrease 14573 A499 Total Suspended Solids mg/L Full Monitoring History Summer 40 1979-2008,2015-2024 -0.0068 -0.459645098185529 0.6771 0.3229 -0.0010625 -0.068 -1.0625 Decreasing - Likely 7.18 6.4 6.7 6.59 Last 5 Available (2020-2024) 6.69 0.434 not meaningful Maintained - Decreasing Trend 14574 A499 Total Nitrogen ug/L Full Monitoring History Summer 26 1993-2008,2015-2024 4.14381256244982 2.29413992835158 0.0109 0.9891 0.001759008924048 41.4381256244982 1.75900892404808 Increasing - Highly Likely 2350 2360 2330 2340 Last 5 Available (2020-2024) 2360 0.0353 not meaningful Maintained - Increasing Trend 14575 A499 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 22 1997-2008,2015-2024 0.377777777777778 7.61470405864584 0 1 0.004439221830526 3.77777777777778 4.43922183052618 Increasing - Highly Likely 86.4 85.1 91 91.7 Last 5 Available (2020-2024) 86.5 2.13 meaningful Meaningful Increase 14576 A499 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -1.09401709401709 -1.34393881310887 0.9105 0.0895 -0.014586894586895 -10.9401709401709 -14.5868945868946 Decreasing - Very Likely 82.5 75 72.2 59 Last 5 Available (2020-2024) 80.6 0.64 not meaningful Maintained - Decreasing Trend 14577 A617 Ammonia Nitrogen ug/L Full Monitoring History Summer 26 1995-2008,2013-2024 -0.205 -5.97422973945941 1 0 -0.0205 -2.05 -20.5 Decreasing - Highly Likely 10.5 10 8.73 8.5 Last 5 Available (2020-2024) 10.4 0.0781 meaningful Meaningful Decrease 14578 A617 Conductivity umhos/cm Full Monitoring History Summer 26 1995-2008,2013-2024 0.56 2.1424995705983 0.0161 0.9839 0.003060109289617 5.6 3.06010928961749 Increasing - Highly Likely 179 183 191 198 Last 5 Available (2020-2024) 184 12.3 not meaningful Maintained - Increasing Trend 14579 A617 Dissolved Oxygen mg/L Full Monitoring History Summer 26 1995-2008,2013-2024 -0.0036842105263158 -0.70064582476735 0.7582 0.2418 -0.000377287304282 -0.036842105263158 -0.377287304282212 Decreasing - Likely 9.82 9.76 9.74 9.53 Last 5 Available (2020-2024) 9.77 0.27 not meaningful Maintained - Decreasing Trend 14580 A617 Fecal Coliform CFU/100ml Full Monitoring History Summer 24 1995-2008,2013-2020,2022-2023 -5.625 -1.80477055026547 0.9644 0.0356 -0.021634615384615 -56.25 -21.6346153846154 Decreasing - Highly Likely 272 260 172 193 Last 5 Available (2019-2023) 240 0.598 not meaningful Maintained - Decreasing Trend 14581 A617 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 26 1995-2008,2013-2024 -9.7 -5.78265436009122 1 0 -0.016595380667237 -97 -16.595380667237 Decreasing - Highly Likely 583 584 466 461 Last 5 Available (2020-2024) 578 75.3 meaningful Meaningful Decrease 14582 A617 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 26 1995-2008,2013-2024 0 -0.00897841540942893 0.5036 0.4964 0 0 0 Trend as Likely as Not 50.9 54.7 50.3 55.1 Last 5 Available (2020-2024) 54.8 0.114 not meaningful Maintained 14583 A617 Temperature deg C Full Monitoring History Summer 26 1995-2008,2013-2024 0.0733333333333333 2.69585785538712 0.0035 0.9965 0.004880754298392 0.733333333333333 4.88075429839157 Increasing - Highly Likely 15.1 15 15.8 16.3 Last 5 Available (2020-2024) 15.5 0.91 not meaningful Maintained - Increasing Trend 14584 A617 Total Nitrogen ug/L Full Monitoring History Summer 26 1995-2008,2013-2024 -12.9594298834798 -6.23147083888454 1 0 -0.017159501390163 -129.594298834798 -17.1595013901629 Decreasing - Highly Likely 751 755 613 590 Last 5 Available (2020-2024) 739 0.133 meaningful Meaningful Decrease 14585 A617 Total Phosphorus ug/L Full Monitoring History Summer 26 1995-2008,2013-2024 -0.443764567300173 -1.98551049456021 0.9765 0.0235 -0.006241414448666 -4.43764567300173 -6.24141444866629 Decreasing - Highly Likely 74 71.1 66.1 67.5 Last 5 Available (2020-2024) 73.3 0.121 not meaningful Maintained - Decreasing Trend 14586 A617 Total Suspended Solids mg/L Full Monitoring History Summer 26 1995-2008,2013-2024 -0.017 -1.22301929332077 0.8893 0.1107 -0.009840810419682 -0.17 -9.84081041968162 Decreasing - Likely 2.46 1.73 1.88 1.5 Last 5 Available (2020-2024) 2.11 0.751 not meaningful Maintained - Decreasing Trend 14587 A617 Turbidity NTU Full Monitoring History Summer 26 1995-2008,2013-2024 -0.00624999999999999 -1.03098780645332 0.8487 0.1513 -0.005434782608696 -0.0625 -5.43478260869565 Decreasing - Likely 1.41 1.15 1.13 0.995 Last 5 Available (2020-2024) 1.24 0.454 not meaningful Maintained - Decreasing Trend 14588 A617 pH pH Full Monitoring History Summer 26 1995-2008,2013-2024 0.00785714285714288 2.78813827765573 0.0027 0.9973 0.001006680699186 0.078571428571429 1.00668069918551 Increasing - Highly Likely 7.75 7.8 7.87 7.89 Last 5 Available (2020-2024) 7.78 0.123 not meaningful Maintained - Increasing Trend 14589 A617 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 -0.0750000000000006 -0.939324086166919 0.8262 0.1738 -0.001192368839428 -0.750000000000006 -1.19236883942767 Decreasing - Likely 60.9 62.9 60.7 63.2 Last 5 Available (2020-2024) 62.8 3.39 not meaningful Maintained - Decreasing Trend 14590 A617 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 2.5 0.372842057678951 0.3546 0.6454 0.007352941176471 25 7.35294117647059 Trend as Likely as Not 360 340 308 455 Last 5 Available (2020-2024) 337 0.391 not meaningful Maintained 14591 A620 Ammonia Nitrogen ug/L Full Monitoring History Summer 26 1995-2008,2013-2024 0.0409090909090908 0.449045087723586 0.3267 0.6733 0.002045454545455 0.409090909090908 2.04545454545454 Increasing - Likely 20.3 20 21.1 19.8 Last 5 Available (2020-2024) 20.1 0.274 not meaningful Maintained - Increasing Trend 14592 A620 Conductivity umhos/cm Full Monitoring History Summer 26 1995-2008,2013-2024 1.40909090909091 4.75982622089201 0 1 0.005357760110612 14.0909090909091 5.35776011061182 Increasing - Highly Likely 247 263 261 286 Last 5 Available (2020-2024) 257 24.7 not meaningful Maintained - Increasing Trend 14593 A620 Dissolved Oxygen mg/L Full Monitoring History Summer 26 1995-2008,2013-2024 -0.000454545454545445 -0.445141825587572 0.6719 0.3281 -0.000047103155911 -0.004545454545454 -0.047103155911445 Decreasing - Likely 9.62 9.65 9.77 9.79 Last 5 Available (2020-2024) 9.56 0.32 not meaningful Maintained - Decreasing Trend 14594 A620 Fecal Coliform CFU/100ml Full Monitoring History Summer 29 1995-2020,2022-2024 -22.0166666666667 -4.1454323960949 1 0 -0.043515294117647 -220.166666666667 -43.5152941176471 Decreasing - Highly Likely 563 506 302 220 Last 5 Available (2020-2024) 541 0.736 not meaningful Maintained - Decreasing Trend 14595 A620 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 26 1995-2008,2013-2024 -7 -6.72934318377567 1 0 -0.015396694175794 -70 -15.3966941757935 Decreasing - Highly Likely 477 455 398 405 Last 5 Available (2020-2024) 475 30.8 meaningful Meaningful Decrease 14596 A620 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 26 1995-2008,2013-2024 -0.196712215106942 -2.28905759862303 0.989 0.011 -0.007126385349454 -1.96712215106942 -7.12638534945438 Decreasing - Highly Likely 28.2 27.6 24.4 22.7 Last 5 Available (2020-2024) 27.7 0.165 not meaningful Maintained - Decreasing Trend 14597 A620 Temperature deg C Full Monitoring History Summer 30 1995-2024 -0.00166666666666666 -0.115425918528403 0.5459 0.4541 -0.000111931945377 -0.016666666666667 -0.11193194537721 Trend as Likely as Not 14.8 14.9 14.3 14 Last 5 Available (2020-2024) 15 0.944 not meaningful Maintained 14598 A620 Total Nitrogen ug/L Full Monitoring History Summer 26 1995-2008,2013-2024 -7.97361439316799 -5.55311264018956 1 0 -0.012707781146305 -79.7361439316799 -12.7077811463053 Decreasing - Highly Likely 627 627 526 506 Last 5 Available (2020-2024) 609 0.0884 meaningful Meaningful Decrease 14599 A620 Total Phosphorus ug/L Full Monitoring History Summer 26 1995-2008,2013-2024 0.0983553187411588 0.718860556800237 0.2361 0.7639 0.002316059311016 0.983553187411588 2.3160593110163 Increasing - Likely 45.2 42.5 41.3 38.6 Last 5 Available (2020-2024) 41.4 0.205 not meaningful Maintained - Increasing Trend 14600 A620 Total Suspended Solids mg/L Full Monitoring History Summer 26 1995-2008,2013-2024 0 0.345118682919731 0.365 0.635 0 0 0 Trend as Likely as Not 1.3 0.755 1.13 0.83 Last 5 Available (2020-2024) 1.1 0.699 not meaningful Maintained 14601 A620 Turbidity NTU Full Monitoring History Summer 26 1995-2008,2013-2024 0.00910101010101011 1.26861211901452 0.1023 0.8977 0.008750971250971 0.091010101010101 8.75097125097126 Increasing - Likely 1.34 1.04 1.32 1.09 Last 5 Available (2020-2024) 1.3 0.63 not meaningful Maintained - Increasing Trend 14602 A620 pH pH Full Monitoring History Summer 26 1995-2008,2013-2024 0.00235294117647059 0.916964594907457 0.1796 0.8204 0.000301659125189 0.023529411764706 0.301659125188537 Increasing - Likely 7.77 7.8 7.81 7.86 Last 5 Available (2020-2024) 7.77 0.127 not meaningful Maintained - Increasing Trend 14603 A620 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.76 5.61282062774557 0 1 0.006725663716814 7.6 6.72566371681416 Increasing - Highly Likely 106 113 112 120 Last 5 Available (2020-2024) 112 7.37 not meaningful Maintained - Increasing Trend 14604 A620 E. coli CFU/100ml Full Monitoring History Summer 18 1999-2008,2010,2012,2014,2019,2021-2024 -23.7301587301587 -3.81413825967177 0.9999 0.0001 -0.043201849443722 -237.301587301587 -43.201849443722 Decreasing - Highly Likely 545 549 267 245 Last 5 Available (2020-2024) 485 0.415 meaningful Meaningful Decrease 14605 A630 Ammonia Nitrogen ug/L Full Monitoring History Summer 20 1975-1976,1979-1996 -1.25 -1.56369170495176 0.9411 0.0589 -0.019230769230769 -12.5 -19.2307692307692 Decreasing - Very Likely 61.4 65 48.2 54.7 Last 5 Available (1992-1996) 61.7 0.338 not meaningful Maintained - Decreasing Trend 14606 A630 Conductivity umhos/cm Full Monitoring History Summer 20 1975-1976,1979-1996 0.666666666666667 0.581608175611805 0.2804 0.7196 0.001955034213099 6.66666666666667 1.95503421309873 Increasing - Likely 359 341 316 330 Last 5 Available (1992-1996) 313 56.3 not meaningful Maintained - Increasing Trend 14607 A630 Dissolved Oxygen mg/L Full Monitoring History Summer 20 1975-1976,1979-1996 -0.05 -1.83479907390812 0.9667 0.0333 -0.005571030640669 -0.5 -5.57103064066852 Decreasing - Highly Likely 8.89 8.98 8.6 8.5 Last 5 Available (1992-1996) 8.92 0.498 not meaningful Maintained - Decreasing Trend 14608 A630 Fecal Coliform ORG/100ml Full Monitoring History Summer 20 1975-1976,1979-1996 -8.3974358974359 -1.38809894492352 0.9174 0.0826 -0.026241987179487 -83.974358974359 -26.2419871794872 Decreasing - Very Likely 359 320 308 260 Last 5 Available (1992-1996) 358 0.506 not meaningful Maintained - Decreasing Trend 14609 A630 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 20 1975-1976,1979-1996 -1.218375 -0.20361758887177 0.5807 0.4193 -0.003246315513491 -12.18375 -3.24631551349138 Trend as Likely as Not 492 375 389 359 Last 5 Available (1992-1996) 437 186 not meaningful Maintained 14610 A630 Temperature deg C Full Monitoring History Summer 20 1975-1976,1979-1996 0.12 2.06664686709545 0.0194 0.9806 0.00797342192691 1.2 7.97342192691029 Increasing - Highly Likely 15 15 15.6 15.9 Last 5 Available (1992-1996) 15.1 1.18 not meaningful Maintained - Increasing Trend 14611 A630 Total Phosphorus ug/L Full Monitoring History Summer 20 1975-1976,1979-1996 -0.0789854504143319 -0.198320532565665 0.5786 0.4214 -0.002074552863021 -0.789854504143319 -2.07455286302072 Trend as Likely as Not 40.4 38.1 42.7 41.2 Last 5 Available (1992-1996) 42.7 0.166 not meaningful Maintained 14612 A630 Turbidity NTU Full Monitoring History Summer 20 1975-1976,1979-1996 -0.2 -1.76349490631936 0.9611 0.0389 -0.026315789473684 -2 -26.3157894736842 Decreasing - Highly Likely 5.97 7.6 3.68 3.4 Last 5 Available (1992-1996) 6.41 0.713 not meaningful Maintained - Decreasing Trend 14613 A630 pH pH Full Monitoring History Summer 20 1975-1976,1979-1996 0.0100000000000001 2.05527568954579 0.0199 0.9801 0.001336898395722 0.100000000000001 1.33689839572193 Increasing - Highly Likely 7.42 7.48 7.46 7.48 Last 5 Available (1992-1996) 7.4 0.143 not meaningful Maintained - Increasing Trend 14614 A630 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 18 1979-1996 -1.32184398356981 -5.32584986229901 1 0 -0.055828644305759 -13.218439835698 -55.8286443057586 Decreasing - Highly Likely 22.9 23.7 16.4 17.6 Last 5 Available (1992-1996) 23.8 0.254 meaningful Meaningful Decrease 14615 A630 Total Suspended Solids mg/L Full Monitoring History Summer 18 1979-1996 -0.102857142857143 -1.95309644865496 0.9746 0.0254 -0.022025084123585 -1.02857142857143 -22.0250841235852 Decreasing - Highly Likely 4.86 4.67 3.88 3.1 Last 5 Available (1992-1996) 4.2 0.432 not meaningful Maintained - Decreasing Trend 14616 A631 Ammonia Nitrogen ug/L Full Monitoring History Summer 43 1975-1976,1979-1998,2000-2008,2013-2024 0 -0.379707731104557 0.6479 0.3521 0 0 0 Trend as Likely as Not 8.78 10 9.03 9.5 Last 5 Available (2020-2024) 9.02 0.588 not meaningful Maintained 14617 A631 Conductivity umhos/cm Full Monitoring History Summer 43 1975-1976,1979-1998,2000-2008,2013-2024 0.526315789473684 3.88650960732017 0.0001 0.9999 0.003913128546273 5.26315789473684 3.91312854627274 Increasing - Highly Likely 133 134 137 146 Last 5 Available (2020-2024) 135 11.8 not meaningful Maintained - Increasing Trend 14618 A631 Dissolved Oxygen mg/L Full Monitoring History Summer 43 1975-1976,1979-1998,2000-2008,2013-2024 -0.00333333333333332 -1.19037314405589 0.8831 0.1169 -0.000320512820513 -0.033333333333333 -0.320512820512819 Decreasing - Likely 10.4 10.4 10.3 10.4 Last 5 Available (2020-2024) 10.4 0.396 not meaningful Maintained - Decreasing Trend 14619 A631 Fecal Coliform ORG/100ml Full Monitoring History Summer 41 1975-1976,1979-1998,2000-2008,2013-2020,2022-2023 -1.31818181818182 -2.20933616612296 0.9864 0.0136 -0.010984848484848 -13.1818181818182 -10.9848484848485 Decreasing - Highly Likely 114 120 86.1 90.4 Last 5 Available (2019-2023) 109 0.569 not meaningful Maintained - Decreasing Trend 14620 A631 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 43 1975-1976,1979-1998,2000-2008,2013-2024 -7.70710587138863 -8.08677813887663 1 0 -0.011505171951425 -77.0710587138863 -11.5051719514249 Decreasing - Highly Likely 643 670 422 440 Last 5 Available (2020-2024) 638 43.2 meaningful Meaningful Decrease 14621 A631 Temperature deg C Full Monitoring History Summer 43 1975-1976,1979-1998,2000-2008,2013-2024 0.046875 3.94388739214401 0 1 0.003372302158273 0.46875 3.37230215827338 Increasing - Highly Likely 14.1 13.9 14.8 15.4 Last 5 Available (2020-2024) 14.2 0.884 not meaningful Maintained - Increasing Trend 14622 A631 Total Phosphorus ug/L Full Monitoring History Summer 43 1975-1976,1979-1998,2000-2008,2013-2024 0 -0.110707924588694 0.5441 0.4559 0 0 0 Trend as Likely as Not 21.1 20.5 21.3 20.5 Last 5 Available (2020-2024) 22.2 0.276 not meaningful Maintained 14623 A631 Turbidity NTU Full Monitoring History Summer 43 1975-1976,1979-1998,2000-2008,2013-2024 0 0.035890068249367 0.4857 0.5143 0 0 0 Trend as Likely as Not 1.15 0.97 1.16 0.97 Last 5 Available (2020-2024) 1.14 0.444 not meaningful Maintained 14624 A631 pH pH Full Monitoring History Summer 43 1975-1976,1979-1998,2000-2008,2013-2024 0.00131006864988559 1.10901244161491 0.1337 0.8663 0.000174675819985 0.013100686498856 0.174675819984745 Increasing - Likely 7.47 7.5 7.55 7.52 Last 5 Available (2020-2024) 7.47 0.149 not meaningful Maintained - Increasing Trend 14625 A631 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 41 1979-1998,2000-2008,2013-2024 -0.169147616453751 -5.88350509964377 1 0 -0.014264715277946 -1.69147616453751 -14.2647152779458 Decreasing - Highly Likely 11.6 11.9 9.71 9.7 Last 5 Available (2020-2024) 11.9 0.21 not meaningful Maintained - Decreasing Trend 14626 A631 Total Suspended Solids mg/L Full Monitoring History Summer 41 1979-1998,2000-2008,2013-2024 -0.0159090909090909 -2.06149127995355 0.9804 0.0196 -0.008373205741627 -0.159090909090909 -8.3732057416268 Decreasing - Highly Likely 2.07 1.9 2.14 1.9 Last 5 Available (2020-2024) 1.88 0.269 not meaningful Maintained - Decreasing Trend 14627 A631 Total Nitrogen ug/L Full Monitoring History Summer 27 1993-1998,2000-2008,2013-2024 -14.7284979990106 -7.69021082965332 1 0 -0.019585768615706 -147.284979990106 -19.5857686157055 Decreasing - Highly Likely 708 752 519 518 Last 5 Available (2020-2024) 705 0.0619 meaningful Meaningful Decrease 14628 A631 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 23 1997-1998,2000-2008,2013-2024 0.236931818181818 1.71758728106771 0.0429 0.9571 0.004149418882344 2.36931818181818 4.14941888234358 Increasing - Highly Likely 56.4 57.1 55.8 58.3 Last 5 Available (2020-2024) 57.6 5.15 not meaningful Maintained - Increasing Trend 14629 A631 E. coli CFU/100ml Full Monitoring History Summer 14 2000-2008,2019,2021-2024 -0.526315789473684 -0.468212626040108 0.6802 0.3198 -0.004576659038902 -5.26315789473684 -4.5766590389016 Decreasing - Likely 116 115 112 115 Last 5 Available (2020-2024) 109 0.343 not meaningful Maintained - Decreasing Trend 14630 A670 Ammonia Nitrogen ug/L Full Monitoring History Summer 11 1987,2015-2024 0.95 4.81424810297385 0 1 0.060126582278481 9.5 60.126582278481 Increasing - Highly Likely 14.1 15.8 20.1 20.3 Last 5 Available (2020-2024) 14.2 0.181 meaningful Meaningful Increase 14631 A670 Conductivity umhos/cm Full Monitoring History Summer 11 1987,2015-2024 1.68571428571429 2.83751439697359 0.0023 0.9977 0.007914151576123 16.8571428571429 7.91415157612341 Increasing - Highly Likely 205 213 207 216 Last 5 Available (2020-2024) 210 5.8 not meaningful Maintained - Increasing Trend 14632 A670 Dissolved Oxygen mg/L Full Monitoring History Summer 11 1987,2015-2024 -0.0649999999999999 -4.64588637675395 1 0 -0.006632653061224 -0.649999999999999 -6.63265306122448 Decreasing - Highly Likely 9.86 9.8 9.57 9.58 Last 5 Available (2020-2024) 9.85 0.131 meaningful Meaningful Decrease 14633 A670 Fecal Coliform ORG/100ml Full Monitoring History Summer 9 1987,2015-2020,2022-2023 -4.90420332355816 -1.78788633164988 0.9631 0.0369 -0.049042033235582 -49.0420332355816 -49.0420332355816 Decreasing - Highly Likely 99.6 100 85.2 86 Last 5 Available (2019-2023) 97.1 0.499 not meaningful Maintained - Decreasing Trend 14634 A670 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 11 1987,2015-2024 -58.25 -2.88077347262167 0.998 0.002 -0.059017223910841 -582.5 -59.0172239108409 Decreasing - Highly Likely 928 987 762 846 Last 5 Available (2020-2024) 1000 97.3 meaningful Meaningful Decrease 14635 A670 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 11 1987,2015-2024 0.587196411258572 2.35232609128486 0.0093 0.9907 0.020971300402092 5.87196411258572 20.9713004020918 Increasing - Highly Likely 29.2 28 32.7 33.9 Last 5 Available (2020-2024) 28.8 0.0892 meaningful Meaningful Increase 14636 A670 Temperature deg C Full Monitoring History Summer 11 1987,2015-2024 0.0666666666666667 1.70249075342844 0.0443 0.9557 0.004866180048662 0.666666666666667 4.8661800486618 Increasing - Highly Likely 13.3 13.7 13.8 13.7 Last 5 Available (2020-2024) 13.5 0.53 not meaningful Maintained - Increasing Trend 14637 A670 Total Phosphorus ug/L Full Monitoring History Summer 11 1987,2015-2024 1.79996345788946 3.81507838266113 0.0001 0.9999 0.031633804180834 17.9996345788946 31.6338041808341 Increasing - Highly Likely 57 56.9 71 67.6 Last 5 Available (2020-2024) 56 0.175 meaningful Meaningful Increase 14638 A670 Total Suspended Solids mg/L Full Monitoring History Summer 11 1987,2015-2024 0.0499999999999998 0.0155717485006577 0.4938 0.5062 0.005102040816327 0.499999999999998 5.10204081632651 Trend as Likely as Not 9.13 9.8 8.58 6.8 Last 5 Available (2020-2024) 8.75 0.343 not meaningful Maintained 14639 A670 Turbidity NTU Full Monitoring History Summer 11 1987,2015-2024 0.0335135135135135 0.381464482639146 0.3514 0.6486 0.008682257386921 0.335135135135135 8.6822573869206 Trend as Likely as Not 3.67 3.86 4.17 3.85 Last 5 Available (2020-2024) 3.86 0.157 not meaningful Maintained 14640 A670 pH pH Full Monitoring History Summer 11 1987,2015-2024 -0.02 -4.75872713533199 1 0 -0.002610966057441 -0.2 -2.61096605744126 Decreasing - Highly Likely 7.73 7.66 7.6 7.61 Last 5 Available (2020-2024) 7.73 0.0524 meaningful Meaningful Decrease 14641 A670 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 10 2015-2024 0.566666666666668 1.09503826406609 0.1367 0.8633 0.006233956729006 5.66666666666668 6.23395672900624 Increasing - Likely 86.9 90.9 84.5 91.7 Last 5 Available (2020-2024) 90.6 3.55 meaningful Meaningful Increase 14642 A670 Total Nitrogen ug/L Full Monitoring History Summer 10 2015-2024 -75.4444444444444 -4.54307934348136 1 0 -0.062609497464269 -754.444444444444 -62.6094974642692 Decreasing - Highly Likely 1180 1200 1010 1060 Last 5 Available (2020-2024) 1260 0.0867 meaningful Meaningful Decrease 14643 A680 Ammonia Nitrogen ug/L Full Monitoring History Summer 31 1987,1995-2024 -0.341176470588235 -6.21899215710489 1 0 -0.021593447505584 -3.41176470588235 -21.5934475055845 Decreasing - Highly Likely 16.8 15.8 13.2 14.1 Last 5 Available (2020-2024) 16.6 0.207 meaningful Meaningful Decrease 14644 A680 Conductivity umhos/cm Full Monitoring History Summer 31 1987,1995-2024 0.75 4.6123540163093 0 1 0.00414364640884 7.5 4.14364640883978 Increasing - Highly Likely 174 181 180 194 Last 5 Available (2020-2024) 180 8.1 not meaningful Maintained - Increasing Trend 14645 A680 Dissolved Oxygen mg/L Full Monitoring History Summer 31 1987,1995-2024 0 0.329465230095224 0.3709 0.6291 0 0 0 Trend as Likely as Not 9.39 9.5 9.45 9.48 Last 5 Available (2020-2024) 9.38 0.192 not meaningful Maintained 14646 A680 Fecal Coliform ORG/100ml Full Monitoring History Summer 29 1987,1995-2020,2022-2023 -4.12878787878788 -2.36903490890008 0.9911 0.0089 -0.021173271173271 -41.2878787878788 -21.1732711732712 Decreasing - Highly Likely 175 195 109 106 Last 5 Available (2019-2023) 146 0.64 not meaningful Maintained - Decreasing Trend 14647 A680 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 31 1987,1995-2024 -3 -2.77644526691626 0.9973 0.0027 -0.012115122742347 -30 -12.1151227423469 Decreasing - Highly Likely 263 248 146 139 Last 5 Available (2020-2024) 248 60.7 meaningful Meaningful Decrease 14648 A680 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 31 1987,1995-2024 -0.278207932031153 -2.36024913801607 0.9909 0.0091 -0.004763834452588 -2.78207932031153 -4.76383445258824 Decreasing - Highly Likely 57.7 58.4 54.1 56.5 Last 5 Available (2020-2024) 58.6 0.0916 not meaningful Maintained - Decreasing Trend 14649 A680 Temperature deg C Full Monitoring History Summer 31 1987,1995-2024 0.0147058823529412 1.02399912121031 0.1529 0.8471 0.001061796559779 0.147058823529412 1.06179655977915 Increasing - Likely 13.7 13.8 14.2 14.1 Last 5 Available (2020-2024) 13.9 0.612 not meaningful Maintained - Increasing Trend 14650 A680 Total Phosphorus ug/L Full Monitoring History Summer 31 1987,1995-2024 -0.465041234387565 -2.21737621852514 0.9867 0.0133 -0.005263741671088 -4.65041234387565 -5.2637416710883 Decreasing - Highly Likely 91.3 88.3 83.2 80.5 Last 5 Available (2020-2024) 90.1 0.0914 not meaningful Maintained - Decreasing Trend 14651 A680 Total Suspended Solids mg/L Full Monitoring History Summer 31 1987,1995-2024 -0.0811111111111111 -3.59440000502875 0.9998 0.0002 -0.027969348659004 -0.811111111111111 -27.9693486590038 Decreasing - Highly Likely 3.55 2.9 1.94 1.9 Last 5 Available (2020-2024) 3.18 0.5 not meaningful Maintained - Decreasing Trend 14652 A680 Turbidity NTU Full Monitoring History Summer 28 1987,1995-2008,2012-2024 -0.0222222222222222 -2.22432840921459 0.9869 0.0131 -0.012345679012346 -0.222222222222222 -12.3456790123457 Decreasing - Highly Likely 2.16 1.8 1.45 1.35 Last 5 Available (2020-2024) 2.02 0.343 not meaningful Maintained - Decreasing Trend 14653 A680 pH pH Full Monitoring History Summer 31 1987,1995-2024 0.00533333333333334 2.37607260031643 0.0087 0.9913 0.00070453544694 0.053333333333333 0.704535446939675 Increasing - Highly Likely 7.53 7.57 7.6 7.62 Last 5 Available (2020-2024) 7.53 0.134 not meaningful Maintained - Increasing Trend 14654 A680 Total Nitrogen ug/L Full Monitoring History Summer 30 1995-2024 -5.84077200035644 -3.00289765345244 0.9987 0.0013 -0.012003130645532 -58.4077200035644 -12.003130645532 Decreasing - Highly Likely 487 487 344 322 Last 5 Available (2020-2024) 461 0.182 meaningful Meaningful Decrease 14655 A680 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 28 1997-2024 0.321739130434783 3.96682768624615 0 1 0.004095978745191 3.21739130434783 4.09597874519138 Increasing - Highly Likely 74.9 78.6 77.5 84.2 Last 5 Available (2020-2024) 78.5 3.08 not meaningful Maintained - Increasing Trend 14656 A680 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -4.25 -1.73720116073743 0.9588 0.0412 -0.025 -42.5 -25 Decreasing - Highly Likely 177 170 133 135 Last 5 Available (2020-2024) 170 0.35 not meaningful Maintained - Decreasing Trend 14657 A685 Ammonia Nitrogen ug/L Full Monitoring History Summer 25 1996-2008,2013-2024 -0.273684210526316 -7.23264994019681 1 0 -0.027368421052632 -2.73684210526316 -27.3684210526316 Decreasing - Highly Likely 8.22 10 5.86 5.7 Last 5 Available (2020-2024) 8.33 0.218 meaningful Meaningful Decrease 14658 A685 Conductivity umhos/cm Full Monitoring History Summer 25 1996-2008,2013-2024 1.9 8.99056726490692 0 1 0.011377245508982 19 11.377245508982 Increasing - Highly Likely 165 167 186 191 Last 5 Available (2020-2024) 167 14.9 meaningful Meaningful Increase 14659 A685 Dissolved Oxygen mg/L Full Monitoring History Summer 25 1996-2008,2013-2024 0.00312499999999999 0.994234781070564 0.1601 0.8399 0.000289351851852 0.03125 0.289351851851851 Increasing - Likely 10.8 10.8 10.8 10.8 Last 5 Available (2020-2024) 10.8 0.164 not meaningful Maintained - Increasing Trend 14660 A685 Fecal Coliform CFU/100ml Full Monitoring History Summer 23 1996-2008,2013-2020,2022-2023 -2 -3.61542023457303 0.9999 0.0001 -0.04 -20 -40 Decreasing - Highly Likely 71.3 50 37.2 28.4 Last 5 Available (2019-2023) 57.7 0.684 not meaningful Maintained - Decreasing Trend 14661 A685 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 25 1996-2008,2013-2024 -1.04980923076924 -0.737590260985552 0.7696 0.2304 -0.000696992846073 -10.4980923076924 -0.696992846072851 Decreasing - Likely 1460 1510 1340 1410 Last 5 Available (2020-2024) 1490 66.6 meaningful Meaningful Decrease 14662 A685 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 25 1996-2008,2013-2024 -0.24937988165462 -5.172985511502 1 0 -0.006739996801476 -2.4937988165462 -6.73999680147623 Decreasing - Highly Likely 36.7 37 32.8 35.3 Last 5 Available (2020-2024) 37.3 0.0622 meaningful Meaningful Decrease 14663 A685 Temperature deg C Full Monitoring History Summer 25 1996-2008,2013-2024 0.0153846153846153 2.30177888289293 0.0107 0.9893 0.001424501424501 0.153846153846153 1.42450142450142 Increasing - Highly Likely 10.9 10.8 11.3 11.1 Last 5 Available (2020-2024) 10.9 0.311 meaningful Meaningful Increase 14664 A685 Total Nitrogen ug/L Full Monitoring History Summer 25 1996-2008,2013-2024 -4.41582614651514 -3.32524870939841 0.9996 0.0004 -0.002742749159326 -44.1582614651514 -2.74274915932617 Decreasing - Highly Likely 1570 1610 1450 1510 Last 5 Available (2020-2024) 1590 0.0575 meaningful Meaningful Decrease 14665 A685 Total Phosphorus ug/L Full Monitoring History Summer 25 1996-2008,2013-2024 -0.450069012966057 -3.90560787828789 1 0 -0.009699763210475 -4.50069012966057 -9.69976321047536 Decreasing - Highly Likely 48.9 46.4 44 45.1 Last 5 Available (2020-2024) 48.3 0.0857 meaningful Meaningful Decrease 14666 A685 Total Suspended Solids mg/L Full Monitoring History Summer 25 1996-2008,2013-2024 0.0106787330316742 0.563504890345353 0.2865 0.7135 0.00368232173506 0.106787330316742 3.68232173506007 Increasing - Likely 3.24 2.9 3.83 3.9 Last 5 Available (2020-2024) 3.18 0.341 not meaningful Maintained - Increasing Trend 14667 A685 Turbidity NTU Full Monitoring History Summer 25 1996-2008,2013-2024 0.005 0.560687217115134 0.2875 0.7125 0.004166666666667 0.05 4.16666666666667 Increasing - Likely 1.26 1.2 1.24 1.13 Last 5 Available (2020-2024) 1.28 0.317 not meaningful Maintained - Increasing Trend 14668 A685 pH pH Full Monitoring History Summer 25 1996-2008,2013-2024 0.0107142857142857 5.03356857034998 0 1 0.001373626373626 0.107142857142857 1.37362637362638 Increasing - Highly Likely 7.7 7.8 7.84 7.85 Last 5 Available (2020-2024) 7.71 0.102 meaningful Meaningful Increase 14669 A685 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.808333333333333 9.45135226954863 0 1 0.012378764675855 8.08333333333333 12.378764675855 Increasing - Highly Likely 65.7 65.3 73.7 75.9 Last 5 Available (2020-2024) 66.4 3.68 meaningful Meaningful Increase 14670 A685 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -1.78947368421053 -3.02174730182631 0.9987 0.0013 -0.035087719298246 -17.8947368421053 -35.0877192982456 Decreasing - Highly Likely 75.5 51 40 39.5 Last 5 Available (2020-2024) 66.7 0.539 not meaningful Maintained - Decreasing Trend 14671 A690 Ammonia Nitrogen ug/L Full Monitoring History Summer 25 1987,1995-2008,2015-2024 -0.338888888888889 -6.63496878779789 1 0 -0.033888888888889 -3.38888888888889 -33.8888888888889 Decreasing - Highly Likely 7.59 10 4.29 4.1 Last 5 Available (2020-2024) 7.58 0.135 meaningful Meaningful Decrease 14672 A690 Conductivity umhos/cm Full Monitoring History Summer 25 1987,1995-2008,2015-2024 1.5 8.17652760080912 0 1 0.010135135135135 15 10.1351351351351 Increasing - Highly Likely 146 148 164 169 Last 5 Available (2020-2024) 149 7.23 meaningful Meaningful Increase 14673 A690 Dissolved Oxygen mg/L Full Monitoring History Summer 25 1987,1995-2008,2015-2024 0.00476190476190483 0.890824395030219 0.1865 0.8135 0.000449236298293 0.047619047619048 0.449236298292909 Increasing - Likely 10.5 10.6 10.7 10.7 Last 5 Available (2020-2024) 10.5 0.238 not meaningful Maintained - Increasing Trend 14674 A690 Fecal Coliform ORG/100ml Full Monitoring History Summer 24 1987,1995-2008,2015-2020,2022-2024 0.352941176470588 0.396865034848796 0.3457 0.6543 0.004411764705882 3.52941176470588 4.41176470588235 Trend as Likely as Not 88.3 80 37.8 34.5 Last 5 Available (2020-2024) 88.9 0.731 meaningful Maintained 14675 A690 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 25 1987,1995-2008,2015-2024 12.0620428571429 4.17172219782908 0 1 0.005777338495245 120.620428571429 5.77733849524521 Increasing - Highly Likely 2030 2090 2070 2160 Last 5 Available (2020-2024) 2070 214 not meaningful Maintained - Increasing Trend 14676 A690 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 25 1987,1995-2008,2015-2024 -0.0157006662034375 -0.288486608190349 0.6135 0.3865 -0.000599262068833 -0.157006662034375 -0.599262068833494 Trend as Likely as Not 26.2 26.2 26.4 28.4 Last 5 Available (2020-2024) 26.6 0.0937 not meaningful Maintained 14677 A690 Temperature deg C Full Monitoring History Summer 25 1987,1995-2008,2015-2024 0.00322916666666666 0.334607188960164 0.369 0.631 0.000260416666667 0.032291666666667 0.260416666666666 Trend as Likely as Not 12.3 12.4 12.5 12.5 Last 5 Available (2020-2024) 12.5 0.58 not meaningful Maintained 14678 A690 Total Phosphorus ug/L Full Monitoring History Summer 25 1987,1995-2008,2015-2024 -0.0508195722094787 -0.549496535235514 0.7087 0.2913 -0.001506641486852 -0.508195722094787 -1.50664148685227 Decreasing - Likely 34.7 33.7 32.4 32.7 Last 5 Available (2020-2024) 34.7 0.152 not meaningful Maintained - Decreasing Trend 14679 A690 Total Suspended Solids mg/L Full Monitoring History Summer 25 1987,1995-2008,2015-2024 0.00999999999999999 0.627520173940119 0.2652 0.7348 0.004347826086957 0.1 4.34782608695652 Increasing - Likely 2.43 2.3 2.1 2.3 Last 5 Available (2020-2024) 2.21 0.55 not meaningful Maintained - Increasing Trend 14680 A690 Turbidity NTU Full Monitoring History Summer 25 1987,1995-2008,2015-2024 0.00220234113712375 0.375682643670067 0.3536 0.6464 0.002002128306476 0.022023411371238 2.00212830647613 Trend as Likely as Not 1.24 1.1 0.922 0.78 Last 5 Available (2020-2024) 1.16 0.53 not meaningful Maintained 14681 A690 pH pH Full Monitoring History Summer 25 1987,1995-2008,2015-2024 0.00666666666666682 3.00589838895672 0.0013 0.9987 0.000855798031665 0.066666666666668 0.855798031664547 Increasing - Highly Likely 7.73 7.79 7.85 7.84 Last 5 Available (2020-2024) 7.7 0.0882 meaningful Meaningful Increase 14682 A690 Total Nitrogen ug/L Full Monitoring History Summer 24 1995-2008,2015-2024 7.02849166011065 2.35584774418395 0.0092 0.9908 0.003116847742843 70.2849166011065 3.11684774284286 Increasing - Highly Likely 2140 2250 2140 2250 Last 5 Available (2020-2024) 2150 0.195 not meaningful Maintained - Increasing Trend 14683 A690 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 22 1997-2008,2015-2024 0.504166666666667 7.01677144602476 0 1 0.009714193962749 5.04166666666667 9.71419396274888 Increasing - Highly Likely 52.1 51.9 57.4 58.3 Last 5 Available (2020-2024) 53 2.56 meaningful Meaningful Increase 14684 A690 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -2.57142857142857 -1.93298053514513 0.9734 0.0266 -0.025974025974026 -25.7142857142857 -25.974025974026 Decreasing - Highly Likely 109 99 76.3 68.5 Last 5 Available (2020-2024) 103 0.551 not meaningful Maintained - Decreasing Trend 14685 AMES_1 Dissolved Oxygen mg/L Full Monitoring History Summer 15 2005,2011-2024 -0.0333333333333332 -1.87447652936854 0.9696 0.0304 -0.003875968992248 -0.333333333333332 -3.87596899224805 Decreasing - Highly Likely 8.39 8.6 8 8.3 Last 5 Available (2020-2024) 8.46 0.622 not meaningful Maintained - Decreasing Trend 14686 AMES_1 Fecal Coliform CFU/100ml Full Monitoring History Summer 14 2005,2011-2020,2022-2024 -7.5 -2.01311273588729 0.9779 0.0221 -0.05 -75 -50 Decreasing - Highly Likely 174 150 152 139 Last 5 Available (2020-2024) 162 0.278 not meaningful Maintained - Decreasing Trend 14687 AMES_1 Temperature deg C Full Monitoring History Summer 15 2005,2011-2024 -0.0428571428571427 -1.19805579079709 0.8846 0.1154 -0.003061224489796 -0.428571428571427 -3.06122448979591 Decreasing - Likely 13.9 14 13.8 13.9 Last 5 Available (2020-2024) 14 0.615 not meaningful Maintained - Decreasing Trend 14688 AMES_1 Total Nitrogen ug/L Full Monitoring History Summer 15 2005,2011-2024 -12.6 -2.14121414699771 0.9839 0.0161 -0.018274111675127 -126 -18.2741116751269 Decreasing - Highly Likely 685 689 657 689 Last 5 Available (2020-2024) 674 0.143 not meaningful Maintained - Decreasing Trend 14689 AMES_1 Total Phosphorus ug/L Full Monitoring History Summer 15 2005,2011-2024 0.333333333333329 0.666190035362022 0.2526 0.7474 0.004971414367387 3.33333333333329 4.97141436738745 Increasing - Likely 68 67 73.5 74.3 Last 5 Available (2020-2024) 67.5 0.123 not meaningful Maintained - Increasing Trend 14690 AMES_1 pH pH Full Monitoring History Summer 15 2005,2011-2024 -0.01 -1.86998909415357 0.9693 0.0307 -0.001381215469613 -0.1 -1.38121546961326 Decreasing - Highly Likely 7.2 7.24 7.11 7.18 Last 5 Available (2020-2024) 7.24 0.092 meaningful Meaningful Decrease 14691 AMES_1 Ammonia Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -0.473214285714286 -0.924177444523063 0.8223 0.1777 -0.017790010741139 -4.73214285714286 -17.7900107411386 Decreasing - Likely 28 26.6 28.9 28.7 Last 5 Available (2020-2024) 26.9 0.268 not meaningful Maintained - Decreasing Trend 14692 AMES_1 Conductivity umhos/cm Full Monitoring History Summer 14 2011-2024 1 3.42421230835885 0.0003 0.9997 0.00625 10 6.25 Increasing - Highly Likely 158 160 161 164 Last 5 Available (2020-2024) 160 2.18 not meaningful Maintained - Increasing Trend 14693 AMES_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -13.2678571428571 -3.45946593913595 0.9997 0.0003 -0.033252774794128 -132.678571428571 -33.2527747941282 Decreasing - Highly Likely 396 399 340 338 Last 5 Available (2020-2024) 406 59.4 meaningful Meaningful Decrease 14694 AMES_1 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 -1.44431818181818 -3.85715279066148 0.9999 0.0001 -0.043503559693319 -14.4431818181818 -43.5035596933187 Decreasing - Highly Likely 32.4 33.2 27.5 30.9 Last 5 Available (2020-2024) 33 0.17 meaningful Meaningful Decrease 14695 AMES_1 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 14 2011-2024 0.375 2.57667360294909 0.005 0.995 0.005426917510854 3.75 5.42691751085384 Increasing - Highly Likely 68.3 69.1 69.9 71.7 Last 5 Available (2020-2024) 69.3 2.07 not meaningful Maintained - Increasing Trend 14696 AMES_1 Total Suspended Solids mg/L Full Monitoring History Summer 14 2011-2024 -0.0405681818181818 -0.394513653175844 0.6534 0.3466 -0.008631528046422 -0.405681818181818 -8.63152804642166 Trend as Likely as Not 4.79 4.7 4.89 5.29 Last 5 Available (2020-2024) 4.36 0.453 not meaningful Maintained 14697 AMES_1 Turbidity NTU Full Monitoring History Summer 13 2012-2024 0.142 1.68224703134326 0.0463 0.9537 0.033294255568582 1.42 33.2942555685815 Increasing - Highly Likely 4.26 4.26 4.49 5.05 Last 5 Available (2020-2024) 4.19 0.211 not meaningful Maintained - Increasing Trend 14698 B319 Ammonia Nitrogen ug/L Full Monitoring History Summer 51 1972-1973,1976-2024 -0.139130434782609 -4.9750142044549 1 0 -0.013913043478261 -1.39130434782609 -13.9130434782609 Decreasing - Highly Likely 8.38 10 5.46 5.6 Last 5 Available (2020-2024) 8.43 0.476 not meaningful Maintained - Decreasing Trend 14699 B319 Conductivity umhos/cm Full Monitoring History Summer 51 1972-1973,1976-2024 -0.245454545454546 -3.32815380650031 0.9996 0.0004 -0.003835227272727 -2.45454545454546 -3.83522727272728 Decreasing - Highly Likely 64.9 64 60.6 64 Last 5 Available (2020-2024) 64.7 8.82 not meaningful Maintained - Decreasing Trend 14700 B319 Dissolved Oxygen mg/L Full Monitoring History Summer 51 1972-1973,1976-2024 0 0.577186834364508 0.2819 0.7181 0 0 0 Increasing - Likely 10.6 10.6 10.7 10.6 Last 5 Available (2020-2024) 10.6 0.402 not meaningful Maintained - Increasing Trend 14701 B319 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 51 1972-1973,1976-2024 -0.972953846153845 -2.82712135989057 0.9977 0.0023 -0.00589668997669 -9.72953846153845 -5.89668997668997 Decreasing - Highly Likely 172 165 126 139 Last 5 Available (2020-2024) 178 87 not meaningful Maintained - Decreasing Trend 14702 B319 Temperature deg C Full Monitoring History Summer 51 1972-1973,1976-2024 -0.0083333333333333 -0.690376150296027 0.755 0.245 -0.000574712643678 -0.083333333333333 -0.574712643678159 Decreasing - Likely 14.2 14.5 14.1 14.5 Last 5 Available (2020-2024) 14.6 1.21 not meaningful Maintained - Decreasing Trend 14703 B319 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 30 1972-1973,1997-2024 0.0153846153846153 0.292184945107417 0.3851 0.6149 0.000604503551458 0.153846153846153 0.604503551458363 Trend as Likely as Not 24.9 25.4 24.8 25.7 Last 5 Available (2020-2024) 24.7 2.57 not meaningful Maintained 14704 B319 Total Suspended Solids mg/L Full Monitoring History Summer 51 1972-1973,1976-2024 -0.0137037037037037 -2.76094463344588 0.9971 0.0029 -0.008061002178649 -0.137037037037037 -8.06100217864923 Decreasing - Highly Likely 1.88 1.7 1.66 1.6 Last 5 Available (2020-2024) 1.84 0.288 not meaningful Maintained - Decreasing Trend 14705 B319 Turbidity NTU Full Monitoring History Summer 48 1972-1973,1976-2008,2012-2024 -0.0028125 -1.50962677571093 0.9344 0.0656 -0.003515625 -0.028125 -3.515625 Decreasing - Very Likely 0.875 0.8 0.848 0.76 Last 5 Available (2020-2024) 0.817 0.276 not meaningful Maintained - Decreasing Trend 14706 B319 pH pH Full Monitoring History Summer 51 1972-1973,1976-2024 0.00399999999999999 2.31804404290361 0.0102 0.9898 0.000519143413368 0.04 0.519143413367941 Increasing - Highly Likely 7.7 7.7 7.67 7.59 Last 5 Available (2020-2024) 7.69 0.213 not meaningful Maintained - Increasing Trend 14707 B319 Fecal Coliform ORG/100ml Full Monitoring History Summer 48 1973,1976-2020,2022-2023 -0.153846153846154 -2.06751547397547 0.9807 0.0193 -0.009615384615385 -1.53846153846154 -9.61538461538462 Decreasing - Highly Likely 14.5 16 10.9 11.5 Last 5 Available (2019-2023) 14.4 0.58 not meaningful Maintained - Decreasing Trend 14708 B319 Total Phosphorus ug/L Full Monitoring History Summer 49 1976-2024 -0.0500000000000004 -2.39200159017366 0.9916 0.0084 -0.00580746014581 -0.500000000000004 -5.80746014581037 Decreasing - Highly Likely 9.66 8.61 8.49 8.8 Last 5 Available (2020-2024) 9.66 0.36 not meaningful Maintained - Decreasing Trend 14709 B319 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 44 1981-2024 -0.0941416663134348 -5.72280550434889 1 0 -0.028152618709046 -0.941416663134348 -28.1526187090461 Decreasing - Highly Likely 3.47 3.34 2.47 2.35 Last 5 Available (2020-2024) 3.3 0.509 not meaningful Maintained - Decreasing Trend 14710 B319 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -2.55158979995511 -2.90429769505021 0.9982 0.0018 -0.010393441140347 -25.5158979995511 -10.3934411403467 Decreasing - Highly Likely 233 245 199 213 Last 5 Available (2020-2024) 235 0.274 not meaningful Maintained - Decreasing Trend 14711 B319 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 0 -0.182745143695014 0.5725 0.4275 0 0 0 Trend as Likely as Not 14.2 13 12.5 12 Last 5 Available (2020-2024) 13.5 0.439 not meaningful Maintained 14712 B484 Ammonia Nitrogen ug/L Full Monitoring History Summer 45 1972-1973,1977,1979-2008,2013-2024 -0.0266666666666667 -0.834317680437762 0.7979 0.2021 -0.002099737532808 -0.266666666666667 -2.0997375328084 Decreasing - Likely 11.7 12.7 10.5 10.5 Last 5 Available (2020-2024) 12.1 0.491 not meaningful Maintained - Decreasing Trend 14713 B484 Conductivity umhos/cm Full Monitoring History Summer 45 1972-1973,1977,1979-2008,2013-2024 1.5 10.2580939544258 0 1 0.010204081632653 15 10.2040816326531 Increasing - Highly Likely 149 147 174 181 Last 5 Available (2020-2024) 151 9.89 meaningful Meaningful Increase 14714 B484 Dissolved Oxygen mg/L Full Monitoring History Summer 45 1972-1973,1977,1979-2008,2013-2024 -0.0893548387096774 -10.780292637658 1 0 -0.011993938081836 -0.893548387096774 -11.9939380818359 Decreasing - Highly Likely 7.77 7.45 6.58 6.63 Last 5 Available (2020-2024) 7.88 0.563 meaningful Meaningful Decrease 14715 B484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 45 1972-1973,1977,1979-2008,2013-2024 0.526244827586209 0.800383262708663 0.2117 0.7883 0.001833605671032 5.26244827586209 1.83360567103209 Increasing - Likely 280 287 300 348 Last 5 Available (2020-2024) 282 40.7 not meaningful Maintained - Increasing Trend 14716 B484 Temperature deg C Full Monitoring History Summer 45 1972-1973,1977,1979-2008,2013-2024 0.0833333333333333 7.07199317641372 0 1 0.005274261603376 0.833333333333333 5.27426160337553 Increasing - Highly Likely 15.4 15.8 16.6 16.8 Last 5 Available (2020-2024) 15.5 0.729 meaningful Meaningful Increase 14717 B484 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 26 1972-1973,1997-2008,2013-2024 0.697727272727271 5.94666378653358 0 1 0.009486434707373 6.97727272727271 9.48643470737282 Increasing - Highly Likely 71.7 73.6 76.4 80.3 Last 5 Available (2020-2024) 72.9 4.94 not meaningful Maintained - Increasing Trend 14718 B484 Total Suspended Solids mg/L Full Monitoring History Summer 45 1972-1973,1977,1979-2008,2013-2024 -0.0461538461538461 -4.23547656290564 1 0 -0.012474012474012 -0.461538461538461 -12.4740124740125 Decreasing - Highly Likely 3.76 3.7 2.69 2.8 Last 5 Available (2020-2024) 3.68 0.29 meaningful Meaningful Decrease 14719 B484 Turbidity NTU Full Monitoring History Summer 45 1972-1973,1977,1979-2008,2013-2024 0.0275 4.57551310283547 0 1 0.009892086330935 0.275 9.89208633093526 Increasing - Highly Likely 2.74 2.78 2.84 2.96 Last 5 Available (2020-2024) 2.76 0.243 not meaningful Maintained - Increasing Trend 14720 B484 pH pH Full Monitoring History Summer 45 1972-1973,1977,1979-2008,2013-2024 -0.00818181818181825 -4.70467191976831 1 0 -0.001136363636364 -0.081818181818182 -1.13636363636365 Decreasing - Highly Likely 7.2 7.2 7.11 7.17 Last 5 Available (2020-2024) 7.23 0.172 not meaningful Maintained - Decreasing Trend 14721 B484 Fecal Coliform ORG/100ml Full Monitoring History Summer 42 1973,1977,1979-2008,2013-2020,2022-2023 -6.10818713450292 -7.34490253705929 1 0 -0.043629908103592 -61.0818713450292 -43.6299081035923 Decreasing - Highly Likely 145 140 50.8 61.4 Last 5 Available (2019-2023) 143 0.549 meaningful Meaningful Decrease 14722 B484 Total Phosphorus ug/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 0.491994275712231 4.46163224529726 0 1 0.007503103445091 4.91994275712231 7.50310344509124 Increasing - Highly Likely 65.7 65.6 71.6 73.3 Last 5 Available (2020-2024) 66.7 0.158 not meaningful Maintained - Increasing Trend 14723 B484 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 42 1979-2008,2013-2024 -0.102186383088522 -1.62505376475191 0.9479 0.0521 -0.002846417356226 -1.02186383088522 -2.84641735622624 Decreasing - Very Likely 35.9 35.9 34.2 35.5 Last 5 Available (2020-2024) 36.4 0.174 not meaningful Maintained - Decreasing Trend 14724 B484 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 2.89202325891669 2.64505631559166 0.0041 0.9959 0.004638697515147 28.9202325891669 4.63869751514698 Increasing - Highly Likely 618 623 610 618 Last 5 Available (2020-2024) 614 0.108 not meaningful Maintained - Increasing Trend 14725 B484 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -1.97727272727273 -1.74736710139761 0.9597 0.0403 -0.019772727272727 -19.7727272727273 -19.7727272727273 Decreasing - Highly Likely 102 100 82.5 86 Last 5 Available (2020-2024) 109 0.511 not meaningful Maintained - Decreasing Trend 14726 B499 Ammonia Nitrogen ug/L Full Monitoring History Summer 8 2017-2024 1.75833333333333 1.98430010912988 0.0236 0.9764 0.074348132487667 17.5833333333333 74.3481324876674 Increasing - Highly Likely 21 23.6 22.6 24.3 Last 5 Available (2020-2024) 19.7 0.229 not meaningful Maintained - Increasing Trend 14727 B499 Conductivity umhos/cm Full Monitoring History Summer 8 2017-2024 3 2.45517600331602 0.007 0.993 0.011342155009452 30 11.3421550094518 Increasing - Highly Likely 261 264 260 273 Last 5 Available (2020-2024) 267 5.91 meaningful Meaningful Increase 14728 B499 Dissolved Oxygen mg/L Full Monitoring History Summer 8 2017-2024 -0.15675 -2.69265363760203 0.9965 0.0035 -0.018484669811321 -1.5675 -18.4846698113207 Decreasing - Highly Likely 8.54 8.48 8.37 8.24 Last 5 Available (2020-2024) 8.42 0.33 not meaningful Maintained - Decreasing Trend 14729 B499 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 8 2017-2024 -66.475 -5.10784824209184 1 0 -0.146340121078701 -664.75 -146.340121078701 Decreasing - Highly Likely 583 454 489 391 Last 5 Available (2020-2024) 522 17.8 meaningful Meaningful Decrease 14730 B499 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 8 2017-2024 0.596428571428572 1.12640889222396 0.13 0.87 0.016613609231994 5.96428571428572 16.6136092319936 Increasing - Likely 35.2 35.9 34.9 36.3 Last 5 Available (2020-2024) 34.7 0.089 not meaningful Maintained - Increasing Trend 14731 B499 Temperature deg C Full Monitoring History Summer 8 2017-2024 0.1325 0.951461927448481 0.1707 0.8293 0.007993966817496 1.325 7.99396681749623 Increasing - Likely 16.4 16.6 16.4 16.6 Last 5 Available (2020-2024) 16.8 0.58 not meaningful Maintained - Increasing Trend 14732 B499 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 8 2017-2024 0.975000000000001 1.55725498099249 0.0597 0.9403 0.009701492537313 9.75000000000001 9.70149253731345 Increasing - Very Likely 97.3 100 96.3 102 Last 5 Available (2020-2024) 99.7 2.42 meaningful Meaningful Increase 14733 B499 Total Nitrogen ug/L Full Monitoring History Summer 8 2017-2024 -64 -4.03697206463971 1 0 -0.090014064697609 -640 -90.014064697609 Decreasing - Highly Likely 770 711 685 632 Last 5 Available (2020-2024) 748 0.0508 meaningful Meaningful Decrease 14734 B499 Total Phosphorus ug/L Full Monitoring History Summer 8 2017-2024 1.0325 1.27381548799648 0.1014 0.8986 0.016272655634358 10.325 16.2726556343578 Increasing - Likely 62.9 63.4 64.9 65.7 Last 5 Available (2020-2024) 61.7 0.0494 meaningful Meaningful Increase 14735 B499 Total Suspended Solids mg/L Full Monitoring History Summer 8 2017-2024 0.0847916666666667 0.601392928539005 0.2738 0.7262 0.030255724055902 0.847916666666667 30.2557240559025 Increasing - Likely 2.77 2.8 2.64 2.64 Last 5 Available (2020-2024) 2.73 0.385 not meaningful Maintained - Increasing Trend 14736 B499 Turbidity NTU Full Monitoring History Summer 8 2017-2024 -0.0978333333333333 -1.65253913714736 0.9508 0.0492 -0.044826269568538 -0.978333333333333 -44.8262695685376 Decreasing - Highly Likely 2 2.18 1.78 1.88 Last 5 Available (2020-2024) 1.94 0.297 not meaningful Maintained - Decreasing Trend 14737 B499 pH pH Full Monitoring History Summer 8 2017-2024 -0.044 -3.13070512334774 0.9991 0.0009 -0.005908022826452 -0.44 -5.90802282645183 Decreasing - Highly Likely 7.49 7.45 7.42 7.36 Last 5 Available (2020-2024) 7.47 0.0732 not meaningful Maintained - Decreasing Trend 14738 BB470 Ammonia Nitrogen ug/L Full Monitoring History Summer 20 1999-2008,2015-2024 -0.127777777777778 -2.88241937739418 0.998 0.002 -0.012777777777778 -1.27777777777778 -12.7777777777778 Decreasing - Highly Likely 9.74 10 8.98 8.5 Last 5 Available (2020-2024) 9.69 0.178 not meaningful Maintained - Decreasing Trend 14739 BB470 Conductivity umhos/cm Full Monitoring History Summer 20 1999-2008,2015-2024 1.4 4.16780730789867 0 1 0.006572769953052 14 6.57276995305164 Increasing - Highly Likely 205 213 217 225 Last 5 Available (2020-2024) 209 7.41 meaningful Meaningful Increase 14740 BB470 Dissolved Oxygen mg/L Full Monitoring History Summer 20 1999-2008,2015-2024 0.0181818181818181 2.44682418191802 0.0072 0.9928 0.001800180018002 0.181818181818181 1.80018001800179 Increasing - Highly Likely 10.1 10.1 10.2 10.2 Last 5 Available (2020-2024) 9.97 0.298 not meaningful Maintained - Increasing Trend 14741 BB470 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 0 0.141495238765741 0.4437 0.5563 0 0 0 Trend as Likely as Not 175 140 151 130 Last 5 Available (2020-2024) 171 0.428 not meaningful Maintained 14742 BB470 Fecal Coliform CFU/100ml Full Monitoring History Summer 19 1999-2008,2015-2020,2022-2024 -0.263157894736842 -0.231686559195092 0.5916 0.4084 -0.002024291497976 -2.63157894736842 -2.02429149797571 Trend as Likely as Not 160 130 167 101 Last 5 Available (2020-2024) 188 0.566 not meaningful Maintained 14743 BB470 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 20 1999-2008,2015-2024 -9 -3.36497276711406 0.9996 0.0004 -0.010112359550562 -90 -10.1123595505618 Decreasing - Highly Likely 855 890 753 804 Last 5 Available (2020-2024) 905 112 meaningful Meaningful Decrease 14744 BB470 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 20 1999-2008,2015-2024 -0.519619277042128 -4.37860185884719 1 0 -0.018232255334812 -5.19619277042128 -18.2322553348115 Decreasing - Highly Likely 28.1 28.5 25 25.1 Last 5 Available (2020-2024) 28.5 0.119 meaningful Meaningful Decrease 14745 BB470 Temperature deg C Full Monitoring History Summer 20 1999-2008,2015-2024 0.0526315789473684 1.79363986979039 0.0364 0.9636 0.003417634996582 0.526315789473684 3.41763499658236 Increasing - Highly Likely 15.5 15.4 15.9 16.1 Last 5 Available (2020-2024) 15.6 0.547 not meaningful Maintained - Increasing Trend 14746 BB470 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 20 1999-2008,2015-2024 0.405263157894737 3.75134882760587 0.0001 0.9999 0.004841853738288 4.05263157894737 4.84185373828837 Increasing - Highly Likely 81 83.7 83.9 89.2 Last 5 Available (2020-2024) 83.6 3.2 not meaningful Maintained - Increasing Trend 14747 BB470 Total Nitrogen ug/L Full Monitoring History Summer 20 1999-2008,2015-2024 -11.267580589292 -4.10306697719757 1 0 -0.009883842622186 -112.67580589292 -9.88384262218599 Decreasing - Highly Likely 1120 1140 993 1040 Last 5 Available (2020-2024) 1150 0.086 meaningful Meaningful Decrease 14748 BB470 Total Phosphorus ug/L Full Monitoring History Summer 20 1999-2008,2015-2024 -0.828334995151566 -3.9005162430991 1 0 -0.01751236776219 -8.28334995151566 -17.5123677621896 Decreasing - Highly Likely 48.9 47.3 41.7 42.1 Last 5 Available (2020-2024) 49.4 0.143 meaningful Meaningful Decrease 14749 BB470 Total Suspended Solids mg/L Full Monitoring History Summer 20 1999-2008,2015-2024 0.0157894736842105 1.2497501105789 0.1057 0.8943 0.008310249307479 0.157894736842105 8.31024930747922 Increasing - Likely 2.12 1.9 1.91 2 Last 5 Available (2020-2024) 1.95 0.332 not meaningful Maintained - Increasing Trend 14750 BB470 Turbidity NTU Full Monitoring History Summer 20 1999-2008,2015-2024 0.00874999999999999 1.4764779654821 0.0699 0.9301 0.006730769230769 0.0875 6.73076923076923 Increasing - Very Likely 1.47 1.3 1.4 1.32 Last 5 Available (2020-2024) 1.37 0.227 not meaningful Maintained - Increasing Trend 14751 BB470 pH pH Full Monitoring History Summer 20 1999-2008,2015-2024 0.0146875000000001 3.93441226189838 0 1 0.00181775990099 0.146875000000001 1.81775990099011 Increasing - Highly Likely 8.06 8.08 8.14 8.17 Last 5 Available (2020-2024) 8.05 0.0752 meaningful Meaningful Increase 14752 BSE_1MUDMTNRD E. coli CFU/100ml Full Monitoring History Summer 9 2011-2012,2014,2019-2024 -14.537037037037 -0.825935617564737 0.7956 0.2044 -0.090856481481482 -145.37037037037 -90.8564814814815 Decreasing - Likely 185 160 145 140 Last 5 Available (2020-2024) 198 0.98 not meaningful Maintained - Decreasing Trend 14753 BSE_1MUDMTNRD Fecal Coliform CFU/100ml Full Monitoring History Summer 9 2011-2013,2015-2019,2024 -14.8333333333333 -0.954674338416408 0.8301 0.1699 -0.058169934640523 -148.333333333333 -58.1699346405229 Decreasing - Likely 209 255 78 78 Last 5 Available (2020-2024) 237 0.591 meaningful Meaningful Decrease 14754 BSE_1MUDMTNRD Ammonia Nitrogen ug/L Full Monitoring History Summer 10 2015-2024 0.15 0.593097239264939 0.2766 0.7234 0.020408163265306 1.5 20.4081632653061 Increasing - Likely 6.9 7.35 6.82 7.4 Last 5 Available (2020-2024) 6.7 0.262 not meaningful Maintained - Increasing Trend 14755 BSE_1MUDMTNRD Conductivity umhos/cm Full Monitoring History Summer 10 2015-2024 0.119999999999999 0.197436300285319 0.4217 0.5783 0.00152380952381 1.19999999999999 1.52380952380951 Trend as Likely as Not 79 78.8 78 79 Last 5 Available (2020-2024) 78.5 8 not meaningful Maintained 14756 BSE_1MUDMTNRD Dissolved Oxygen mg/L Full Monitoring History Summer 10 2015-2024 0.00666666666666652 0.396019661010926 0.346 0.654 0.000660066006601 0.066666666666665 0.660066006600646 Trend as Likely as Not 10.1 10.1 10.2 10.3 Last 5 Available (2020-2024) 10.1 0.223 not meaningful Maintained 14757 BSE_1MUDMTNRD Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 10 2015-2024 -3.5 -0.592308900855958 0.7232 0.2768 -0.014141414141414 -35 -14.1414141414141 Decreasing - Likely 230 248 230 263 Last 5 Available (2020-2024) 226 46.3 not meaningful Maintained - Decreasing Trend 14758 BSE_1MUDMTNRD Orthophosphate Phosphorus ug/L Full Monitoring History Summer 10 2015-2024 -0.2 -0.843591464855456 0.8006 0.1994 -0.016877637130802 -2 -16.8776371308017 Decreasing - Likely 12.3 11.8 11.6 11.6 Last 5 Available (2020-2024) 12.1 0.188 not meaningful Maintained - Decreasing Trend 14759 BSE_1MUDMTNRD Temperature deg C Full Monitoring History Summer 10 2015-2024 -0.0749999999999997 -0.520882277373238 0.6988 0.3012 -0.005084745762712 -0.749999999999997 -5.08474576271185 Decreasing - Likely 14.4 14.8 13.9 14 Last 5 Available (2020-2024) 14.6 1.09 not meaningful Maintained - Decreasing Trend 14760 BSE_1MUDMTNRD Total Alkalinity mg CaCO3/L Full Monitoring History Summer 10 2015-2024 -0.0333333333333338 -0.0430705521646528 0.5172 0.4828 -0.000967585873246 -0.333333333333338 -0.967585873246264 Trend as Likely as Not 33.5 34.4 33.1 34.4 Last 5 Available (2020-2024) 33.4 4.36 not meaningful Maintained 14761 BSE_1MUDMTNRD Total Nitrogen ug/L Full Monitoring History Summer 10 2015-2024 -3 -0.789863665883734 0.7852 0.2148 -0.008064516129032 -30 -8.06451612903226 Decreasing - Likely 355 372 352 367 Last 5 Available (2020-2024) 351 0.0883 not meaningful Maintained - Decreasing Trend 14762 BSE_1MUDMTNRD Total Phosphorus ug/L Full Monitoring History Summer 10 2015-2024 0.0166666666666663 0.0538543408557091 0.4785 0.5215 0.000726216412491 0.166666666666663 0.726216412490907 Trend as Likely as Not 24.5 22.9 24.2 22.7 Last 5 Available (2020-2024) 23.4 0.155 not meaningful Maintained 14763 BSE_1MUDMTNRD Total Suspended Solids mg/L Full Monitoring History Summer 10 2015-2024 0.0714285714285714 1.3478614121902 0.0889 0.9111 0.033692722371968 0.714285714285714 33.6927223719676 Increasing - Very Likely 2.23 2.12 2.32 2.2 Last 5 Available (2020-2024) 2.05 0.13 not meaningful Maintained - Increasing Trend 14764 BSE_1MUDMTNRD Turbidity NTU Full Monitoring History Summer 10 2015-2024 -0.0283333333333333 -0.646252090268509 0.7409 0.2591 -0.01981351981352 -0.283333333333333 -19.8135198135198 Decreasing - Likely 1.41 1.43 1.35 1.29 Last 5 Available (2020-2024) 1.37 0.128 not meaningful Maintained - Decreasing Trend 14765 BSE_1MUDMTNRD pH pH Full Monitoring History Summer 10 2015-2024 -0.0359999999999999 -3.23223036295117 0.9994 0.0006 -0.004627249357326 -0.359999999999999 -4.62724935732647 Decreasing - Highly Likely 7.76 7.78 7.64 7.66 Last 5 Available (2020-2024) 7.78 0.101 meaningful Meaningful Decrease 14766 C320 Ammonia Nitrogen ug/L Full Monitoring History Summer 43 1978-2008,2013-2024 -0.023076923076923 -0.902501695382001 0.8166 0.1834 -0.002136752136752 -0.23076923076923 -2.13675213675213 Decreasing - Likely 11.2 10.8 10.9 10.5 Last 5 Available (2020-2024) 10.7 0.568 not meaningful Maintained - Decreasing Trend 14767 C320 Conductivity umhos/cm Full Monitoring History Summer 43 1978-2008,2013-2024 0.324952859836581 3.39369725103948 0.0003 0.9997 0.002663548031447 3.24952859836581 2.66354803144738 Increasing - Highly Likely 121 122 128 128 Last 5 Available (2020-2024) 121 9.36 not meaningful Maintained - Increasing Trend 14768 C320 Dissolved Oxygen mg/L Full Monitoring History Summer 43 1978-2008,2013-2024 -0.021043557168784 -4.81059366101266 1 0 -0.002192037205082 -0.21043557168784 -2.19203720508166 Decreasing - Highly Likely 9.5 9.6 8.83 8.78 Last 5 Available (2020-2024) 9.51 0.408 meaningful Meaningful Decrease 14769 C320 Fecal Coliform ORG/100ml Full Monitoring History Summer 40 1978-2008,2013-2020,2024 0.0983870967741935 0.322804708113481 0.3734 0.6266 0.001222199959928 0.983870967741935 1.22219995992787 Trend as Likely as Not 81.7 80.5 30.3 29.5 Last 5 Available (2020-2024) 86.8 0.607 meaningful Maintained 14770 C320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 43 1978-2008,2013-2024 5.98255471380471 2.82431458409839 0.0024 0.9976 0.009466067585134 59.8255471380471 9.46606758513404 Increasing - Highly Likely 659 632 568 632 Last 5 Available (2020-2024) 661 225 not meaningful Maintained - Increasing Trend 14771 C320 Temperature deg C Full Monitoring History Summer 43 1978-2008,2013-2024 0.0285714285714285 3.09571822082781 0.001 0.999 0.001970443349754 0.285714285714285 1.97044334975369 Increasing - Highly Likely 14.5 14.5 14.9 14.7 Last 5 Available (2020-2024) 14.4 0.855 not meaningful Maintained - Increasing Trend 14772 C320 Total Phosphorus ug/L Full Monitoring History Summer 43 1978-2008,2013-2024 -0.0108232462483305 -0.398071510058651 0.6547 0.3453 -0.000667191167753 -0.108232462483305 -0.667191167753265 Trend as Likely as Not 15.7 16.2 17.3 16.5 Last 5 Available (2020-2024) 15.3 0.329 not meaningful Maintained 14773 C320 Total Suspended Solids mg/L Full Monitoring History Summer 43 1978-2008,2013-2024 -0.0133333333333333 -2.3128055233846 0.9896 0.0104 -0.008888888888889 -0.133333333333333 -8.88888888888888 Decreasing - Highly Likely 1.54 1.5 1.52 1.3 Last 5 Available (2020-2024) 1.63 0.383 not meaningful Maintained - Decreasing Trend 14774 C320 Turbidity NTU Full Monitoring History Summer 43 1978-2008,2013-2024 0.00125 0.837020015039858 0.2013 0.7987 0.001552795031056 0.0125 1.5527950310559 Increasing - Likely 0.852 0.805 0.833 0.75 Last 5 Available (2020-2024) 0.82 0.285 not meaningful Maintained - Increasing Trend 14775 C320 pH pH Full Monitoring History Summer 44 1978-2008,2012-2024 -0.00622844827586203 -3.83382553075278 0.9999 0.0001 -0.000841682199441 -0.06228448275862 -0.841682199440815 Decreasing - Highly Likely 7.38 7.4 7.2 7.24 Last 5 Available (2020-2024) 7.37 0.175 not meaningful Maintained - Decreasing Trend 14776 C320 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 42 1979-2008,2013-2024 -0.111950415231484 -4.6016914472046 1 0 -0.014020524675572 -1.11950415231484 -14.0205246755725 Decreasing - Highly Likely 7.59 7.98 6.79 6.48 Last 5 Available (2020-2024) 7.58 0.329 not meaningful Maintained - Decreasing Trend 14777 C320 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -11.2194193517365 -3.09797626969139 0.999 0.001 -0.011967380641852 -112.194193517365 -11.9673806418522 Decreasing - Highly Likely 855 937 701 761 Last 5 Available (2020-2024) 889 0.27 not meaningful Maintained - Decreasing Trend 14778 C320 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.0882352941176471 1.11659540121173 0.1321 0.8679 0.001907790143084 0.882352941176471 1.90779014308426 Increasing - Likely 47.1 46.2 49.9 50.4 Last 5 Available (2020-2024) 46.9 3.74 not meaningful Maintained - Increasing Trend 14779 C320 E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2019-2024 -1.04444444444444 -0.892267967112821 0.8139 0.1861 -0.010444444444444 -10.4444444444444 -10.4444444444444 Decreasing - Likely 100 100 85.5 53 Last 5 Available (2020-2024) 110 0.443 not meaningful Maintained - Decreasing Trend 14780 C370 Ammonia Nitrogen ug/L Full Monitoring History Summer 32 1979-1982,1993-2008,2013-2024 0.086842105263158 0.816139100535497 0.2072 0.7928 0.002984264785676 0.86842105263158 2.98426478567553 Increasing - Likely 29.2 29.1 33.9 36.5 Last 5 Available (2020-2024) 27.2 0.311 not meaningful Maintained - Increasing Trend 14781 C370 Conductivity umhos/cm Full Monitoring History Summer 32 1979-1982,1993-2008,2013-2024 0.730769230769231 2.47461218474841 0.0067 0.9933 0.002427804753386 7.30769230769231 2.42780475338615 Increasing - Highly Likely 291 301 298 309 Last 5 Available (2020-2024) 298 22.1 not meaningful Maintained - Increasing Trend 14782 C370 Dissolved Oxygen mg/L Full Monitoring History Summer 32 1979-1982,1993-2008,2013-2024 -0.02 -3.67483877416525 0.9999 0.0001 -0.002191780821918 -0.2 -2.19178082191781 Decreasing - Highly Likely 9.14 9.12 8.73 8.8 Last 5 Available (2020-2024) 9.13 0.37 meaningful Meaningful Decrease 14783 C370 Fecal Coliform ORG/100ml Full Monitoring History Summer 29 1979-1982,1993-2008,2013-2020,2024 -7.8416149068323 -2.79163537814722 0.9974 0.0026 -0.025295531957524 -78.416149068323 -25.2955319575235 Decreasing - Highly Likely 297 310 430 388 Last 5 Available (2020-2024) 331 0.736 not meaningful Maintained - Decreasing Trend 14784 C370 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 32 1979-1982,1993-2008,2013-2024 -9.2581975 -4.18157512969412 1 0 -0.011097629607432 -92.581975 -11.0976296074318 Decreasing - Highly Likely 829 834 533 509 Last 5 Available (2020-2024) 835 82.5 meaningful Meaningful Decrease 14785 C370 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 32 1979-1982,1993-2008,2013-2024 0.0424154872581386 0.227211292625477 0.4101 0.5899 0.000681583492943 0.424154872581386 0.681583492943442 Trend as Likely as Not 62.7 62.2 64.9 67.6 Last 5 Available (2020-2024) 62.7 0.121 not meaningful Maintained 14786 C370 Temperature deg C Full Monitoring History Summer 32 1979-1982,1993-2008,2013-2024 0.0285714285714287 1.96919869226363 0.0245 0.9755 0.001785714285714 0.285714285714287 1.7857142857143 Increasing - Highly Likely 15.7 16 16.2 16.1 Last 5 Available (2020-2024) 15.8 1.14 not meaningful Maintained - Increasing Trend 14787 C370 Total Phosphorus ug/L Full Monitoring History Summer 32 1979-1982,1993-2008,2013-2024 0.550741395276307 3.06064347558056 0.0011 0.9989 0.005660240444772 5.50741395276307 5.66024044477191 Increasing - Highly Likely 103 97.3 117 110 Last 5 Available (2020-2024) 94.9 0.0996 meaningful Meaningful Increase 14788 C370 Total Suspended Solids mg/L Full Monitoring History Summer 30 1979-1982,1995-2008,2013-2024 0.133333333333333 5.11317494255217 0 1 0.037037037037037 1.33333333333333 37.0370370370371 Increasing - Highly Likely 4.12 3.6 8.83 9.2 Last 5 Available (2020-2024) 3.66 0.337 meaningful Meaningful Increase 14789 C370 Turbidity NTU Full Monitoring History Summer 32 1979-1982,1993-2008,2013-2024 0.091 5.21816847099765 0 1 0.026511289147851 0.91 26.5112891478514 Increasing - Highly Likely 3.91 3.43 6.14 6.38 Last 5 Available (2020-2024) 3.6 0.342 meaningful Meaningful Increase 14790 C370 pH pH Full Monitoring History Summer 32 1979-1982,1993-2008,2013-2024 -0.00440000000000001 -2.07006803421345 0.9808 0.0192 -0.000571428571429 -0.044 -0.571428571428573 Decreasing - Highly Likely 7.69 7.7 7.63 7.6 Last 5 Available (2020-2024) 7.7 0.214 not meaningful Maintained - Decreasing Trend 14791 C370 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -11.6982411024802 -3.91740206131078 1 0 -0.010831704724519 -116.982411024802 -10.8317047245187 Decreasing - Highly Likely 1070 1080 848 812 Last 5 Available (2020-2024) 1080 0.107 meaningful Meaningful Decrease 14792 C370 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.0952380952380952 0.883074794124696 0.1886 0.8114 0.000814000814001 0.952380952380952 0.814000814000814 Increasing - Likely 113 117 113 119 Last 5 Available (2020-2024) 117 5.2 not meaningful Maintained - Increasing Trend 14793 C370 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 1.42857142857143 0.358959529475374 0.3598 0.6402 0.007936507936508 14.2857142857143 7.93650793650794 Trend as Likely as Not 200 180 319 312 Last 5 Available (2020-2024) 201 0.451 meaningful Maintained 14794 C446 Ammonia Nitrogen ug/L Full Monitoring History Summer 31 1977,1979-2008 0 -0.48108904105886 0.6848 0.3152 0 0 0 Decreasing - Likely 12.4 14.5 12.8 13 Last 5 Available (2004-2008) 12.6 0.64 not meaningful Maintained - Decreasing Trend 14795 C446 Conductivity umhos/cm Full Monitoring History Summer 31 1977,1979-2008 1.16666666666667 5.18172471861257 0 1 0.005439005439005 11.6666666666667 5.43900543900544 Increasing - Highly Likely 206 214 216 222 Last 5 Available (2004-2008) 210 10.3 not meaningful Maintained - Increasing Trend 14796 C446 Dissolved Oxygen mg/L Full Monitoring History Summer 31 1977,1979-2008 -0.00773504273504264 -1.39599475582662 0.9186 0.0814 -0.000795786289613 -0.077350427350426 -0.79578628961344 Decreasing - Very Likely 9.72 9.72 9.72 9.5 Last 5 Available (2004-2008) 9.69 0.309 not meaningful Maintained - Decreasing Trend 14797 C446 Fecal Coliform ORG/100ml Full Monitoring History Summer 31 1977,1979-2008 1.225 0.43274532039266 0.3326 0.6674 0.002987804878049 12.25 2.98780487804878 Increasing - Likely 484 410 467 445 Last 5 Available (2004-2008) 468 0.469 not meaningful Maintained - Increasing Trend 14798 C446 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 31 1977,1979-2008 -4.94370588235294 -2.17101383913669 0.985 0.015 -0.003831038279613 -49.4370588235294 -3.83103827961342 Decreasing - Highly Likely 1260 1290 1120 1160 Last 5 Available (2004-2008) 1290 75.5 meaningful Meaningful Decrease 14799 C446 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 31 1977,1979-2008 -0.0778281287704004 -0.945479916998337 0.8278 0.1722 -0.00220015495583 -0.778281287704004 -2.20015495583025 Decreasing - Likely 37 35.4 37.5 38.2 Last 5 Available (2004-2008) 36.8 0.151 not meaningful Maintained - Decreasing Trend 14800 C446 Temperature deg C Full Monitoring History Summer 31 1977,1979-2008 0.0222222222222221 1.22069254698676 0.1111 0.8889 0.001443001443001 0.222222222222221 1.44300144300144 Increasing - Likely 15.3 15.4 15 15.2 Last 5 Available (2004-2008) 15.4 0.729 not meaningful Maintained - Increasing Trend 14801 C446 Total Phosphorus ug/L Full Monitoring History Summer 31 1977,1979-2008 0.208363313181979 1.39532983301694 0.0815 0.9185 0.004108157486272 2.08363313181979 4.10815748627241 Increasing - Very Likely 52.8 50.7 57.4 56.9 Last 5 Available (2004-2008) 52.2 0.169 not meaningful Maintained - Increasing Trend 14802 C446 Total Suspended Solids mg/L Full Monitoring History Summer 31 1977,1979-2008 -0.08 -4.79132278641597 1 0 -0.04 -0.8 -40 Decreasing - Highly Likely 2.56 2 1.39 1.1 Last 5 Available (2004-2008) 2.44 0.628 not meaningful Maintained - Decreasing Trend 14803 C446 Turbidity NTU Full Monitoring History Summer 31 1977,1979-2008 -0.025 -3.48492364494253 0.9998 0.0002 -0.017241379310345 -0.25 -17.2413793103448 Decreasing - Highly Likely 1.65 1.45 1.31 1.25 Last 5 Available (2004-2008) 1.54 0.331 not meaningful Maintained - Decreasing Trend 14804 C446 pH pH Full Monitoring History Summer 31 1977,1979-2008 0 0.285684783134801 0.3876 0.6124 0 0 0 Trend as Likely as Not 7.76 7.8 7.82 7.76 Last 5 Available (2004-2008) 7.79 0.16 not meaningful Maintained 14805 C446 Total Nitrogen ug/L Full Monitoring History Summer 16 1993-2008 -22.3501905369611 -3.06031810791501 0.9989 0.0011 -0.015072959085074 -223.501905369611 -15.0729590850736 Decreasing - Highly Likely 1440 1480 1340 1310 Last 5 Available (2004-2008) 1480 0.11 not meaningful Maintained - Decreasing Trend 14806 C446 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 12 1997-2008 0.144444444444446 1.05877873841057 0.1449 0.8551 0.001658374792703 1.44444444444446 1.65837479270317 Increasing - Likely 86.2 87.1 85.7 87.2 Last 5 Available (2004-2008) 86.8 2.53 not meaningful Maintained - Increasing Trend 14807 C484 Ammonia Nitrogen ug/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -0.0759310344827586 -2.34106970960237 0.9904 0.0096 -0.006902821316614 -0.759310344827586 -6.90282131661442 Decreasing - Highly Likely 10.8 11 8.56 9.1 Last 5 Available (2020-2024) 10.6 0.519 not meaningful Maintained - Decreasing Trend 14808 C484 Conductivity umhos/cm Full Monitoring History Summer 43 1977,1979-2008,2013-2024 1.2 10.8095177419891 0 1 0.009266409266409 12 9.26640926640927 Increasing - Highly Likely 129 130 149 156 Last 5 Available (2020-2024) 130 6.05 meaningful Meaningful Increase 14809 C484 Dissolved Oxygen mg/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -0.00231283422459888 -0.63380953184518 0.7369 0.2631 -0.000239920562718 -0.023128342245989 -0.239920562717726 Decreasing - Likely 9.67 9.64 9.75 10 Last 5 Available (2020-2024) 9.67 0.322 not meaningful Maintained - Decreasing Trend 14810 C484 Fecal Coliform ORG/100ml Full Monitoring History Summer 42 1977,1979-2008,2013-2020,2022-2024 -6.31578947368421 -5.8821591546569 1 0 -0.025263157894737 -63.1578947368421 -25.2631578947368 Decreasing - Highly Likely 246 250 117 98 Last 5 Available (2020-2024) 217 0.447 meaningful Meaningful Decrease 14811 C484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -1.15468721590909 -1.53302816490809 0.9374 0.0626 -0.002698220995577 -11.5468721590909 -2.69822099557697 Decreasing - Very Likely 428 428 276 262 Last 5 Available (2020-2024) 416 54.1 meaningful Meaningful Decrease 14812 C484 Temperature deg C Full Monitoring History Summer 43 1977,1979-2008,2013-2024 0.05 4.3805273010071 0 1 0.003164556962025 0.5 3.16455696202532 Increasing - Highly Likely 15.8 15.8 16.5 16.8 Last 5 Available (2020-2024) 16 0.846 not meaningful Maintained - Increasing Trend 14813 C484 Total Phosphorus ug/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -0.320475686878884 -4.24176790991973 1 0 -0.007120687487806 -3.20475686878884 -7.12068748780583 Decreasing - Highly Likely 44.6 45 39.5 40.8 Last 5 Available (2020-2024) 44.2 0.137 not meaningful Maintained - Decreasing Trend 14814 C484 Total Suspended Solids mg/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -0.08 -5.23362644785157 1 0 -0.02 -0.8 -20 Decreasing - Highly Likely 4.08 4 2.76 2 Last 5 Available (2020-2024) 4.18 0.41 meaningful Meaningful Decrease 14815 C484 Turbidity NTU Full Monitoring History Summer 43 1977,1979-2008,2013-2024 0 -0.250313703367649 0.5988 0.4012 0 0 0 Trend as Likely as Not 2.08 2.01 1.8 1.48 Last 5 Available (2020-2024) 2.03 0.232 not meaningful Maintained 14816 C484 pH pH Full Monitoring History Summer 43 1977,1979-2008,2013-2024 0.00513167013167014 3.42868632275654 0.0003 0.9997 0.000674775822705 0.051316701316701 0.674775822704818 Increasing - Highly Likely 7.6 7.6 7.7 7.7 Last 5 Available (2020-2024) 7.63 0.188 not meaningful Maintained - Increasing Trend 14817 C484 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 42 1979-2008,2013-2024 -0.202880155678442 -5.07872786029717 1 0 -0.008568729887078 -2.02880155678442 -8.56872988707788 Decreasing - Highly Likely 23.3 23.7 18.7 18.3 Last 5 Available (2020-2024) 23.3 0.145 meaningful Meaningful Decrease 14818 C484 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -8.24696966565677 -4.83170669710005 1 0 -0.011631833096836 -82.4696966565677 -11.6318330968361 Decreasing - Highly Likely 693 709 534 533 Last 5 Available (2020-2024) 696 0.161 meaningful Meaningful Decrease 14819 C484 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.50952380952381 5.58604016114794 0 1 0.008853584874436 5.0952380952381 8.85358487443631 Increasing - Highly Likely 57.7 57.6 61.4 63.1 Last 5 Available (2020-2024) 58.2 2.94 meaningful Meaningful Increase 14820 C484 E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2014,2019,2021-2024 -4.29411764705882 -2.05494704121569 0.9801 0.0199 -0.022021116138763 -42.9411764705882 -22.0211161387632 Decreasing - Highly Likely 180 195 157 100 Last 5 Available (2020-2024) 171 0.28 not meaningful Maintained - Decreasing Trend 14821 CHERRY_1 Dissolved Oxygen mg/L Full Monitoring History Summer 15 2005,2011-2024 0.0375000000000001 2.17658527897589 0.0148 0.9852 0.00375 0.375000000000001 3.75000000000001 Increasing - Highly Likely 10 10 10.1 9.95 Last 5 Available (2020-2024) 9.93 0.348 not meaningful Maintained - Increasing Trend 14822 CHERRY_1 Fecal Coliform CFU/100ml Full Monitoring History Summer 14 2005,2011-2020,2022-2024 0.375 0.208514702631779 0.4174 0.5826 0.007894736842105 3.75 7.89473684210526 Trend as Likely as Not 50.1 47.5 46.5 36.9 Last 5 Available (2020-2024) 50 0.605 not meaningful Maintained 14823 CHERRY_1 Temperature deg C Full Monitoring History Summer 15 2005,2011-2024 0.0142857142857145 0.346925971830636 0.3643 0.6357 0.000881834215168 0.142857142857145 0.881834215167561 Trend as Likely as Not 15.7 16.2 15.6 16.2 Last 5 Available (2020-2024) 16.2 0.937 not meaningful Maintained 14824 CHERRY_1 Total Nitrogen ug/L Full Monitoring History Summer 15 2005,2011-2024 -3.11111111111111 -1.31531016562996 0.9058 0.0942 -0.008629989212513 -31.1111111111111 -8.62998921251348 Decreasing - Very Likely 355 360 351 350 Last 5 Available (2020-2024) 363 0.126 not meaningful Maintained - Decreasing Trend 14825 CHERRY_1 Total Phosphorus ug/L Full Monitoring History Summer 15 2005,2011-2024 0.4 2.10453846164403 0.0177 0.9823 0.025316455696202 4 25.3164556962025 Increasing - Highly Likely 15.6 15.8 17.3 17.2 Last 5 Available (2020-2024) 15.7 0.171 not meaningful Maintained - Increasing Trend 14826 CHERRY_1 pH pH Full Monitoring History Summer 15 2005,2011-2024 -0.000625000000000042 -0.126010389200432 0.5501 0.4499 -0.000081913499345 -0.00625 -0.081913499344698 Trend as Likely as Not 7.67 7.63 7.55 7.62 Last 5 Available (2020-2024) 7.64 0.131 not meaningful Maintained 14827 CHERRY_1 Ammonia Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -0.0500000000000001 -0.913740922552122 0.8196 0.1804 -0.006849315068493 -0.500000000000001 -6.84931506849316 Decreasing - Likely 6.98 7.3 6.37 6.75 Last 5 Available (2020-2024) 7.13 0.143 not meaningful Maintained - Decreasing Trend 14828 CHERRY_1 Conductivity umhos/cm Full Monitoring History Summer 14 2011-2024 0.933333333333334 1.43486737415868 0.0757 0.9243 0.012012012012012 9.33333333333334 12.012012012012 Increasing - Very Likely 75.8 77.7 76.3 76.1 Last 5 Available (2020-2024) 78 8.29 not meaningful Maintained - Increasing Trend 14829 CHERRY_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -3.375 -1.48763736654494 0.9316 0.0684 -0.012931034482759 -33.75 -12.9310344827586 Decreasing - Very Likely 250 261 239 236 Last 5 Available (2020-2024) 259 32.3 not meaningful Maintained - Decreasing Trend 14830 CHERRY_1 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 0.144166666666667 0.958444026770428 0.1689 0.8311 0.015947640117994 1.44166666666667 15.9476401179941 Increasing - Likely 8.44 9.04 8.65 9.1 Last 5 Available (2020-2024) 8.9 0.231 not meaningful Maintained - Increasing Trend 14831 CHERRY_1 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 14 2011-2024 0.371428571428571 1.13075578420028 0.1291 0.8709 0.011499336576736 3.71428571428571 11.4993365767359 Increasing - Likely 31.4 32.3 31.5 32 Last 5 Available (2020-2024) 32.3 4.2 not meaningful Maintained - Increasing Trend 14832 CHERRY_1 Total Suspended Solids mg/L Full Monitoring History Summer 14 2011-2024 0 0.136210032801105 0.4458 0.5542 0 0 0 Trend as Likely as Not 1.04 0.8 1.52 1.1 Last 5 Available (2020-2024) 0.84 0.246 meaningful Maintained 14833 CHERRY_1 Turbidity NTU Full Monitoring History Summer 13 2012-2024 0.024 2.22140374637757 0.0132 0.9868 0.042477876106195 0.24 42.4778761061947 Increasing - Highly Likely 0.678 0.565 0.91 0.75 Last 5 Available (2020-2024) 0.621 0.146 meaningful Meaningful Increase 14834 D320 Ammonia Nitrogen ug/L Full Monitoring History Summer 47 1978-2024 -0.103137065637066 -3.59784025685298 0.9998 0.0002 -0.014733866519581 -1.03137065637066 -14.7338665195808 Decreasing - Highly Likely 6.59 7 4.19 4.3 Last 5 Available (2020-2024) 6.45 0.586 not meaningful Maintained - Decreasing Trend 14835 D320 Conductivity umhos/cm Full Monitoring History Summer 47 1978-2024 1 9.16098173775714 0 1 0.007751937984496 10 7.75193798449612 Increasing - Highly Likely 128 129 145 147 Last 5 Available (2020-2024) 126 7.72 meaningful Meaningful Increase 14836 D320 Dissolved Oxygen mg/L Full Monitoring History Summer 47 1978-2024 -0.0142857142857142 -4.3432525468704 1 0 -0.001386962552011 -0.142857142857142 -1.38696255201109 Decreasing - Highly Likely 10.3 10.3 10.2 10.2 Last 5 Available (2020-2024) 10.3 0.334 not meaningful Maintained - Decreasing Trend 14837 D320 Fecal Coliform ORG/100ml Full Monitoring History Summer 44 1978-2020,2024 -2.06666666666667 -6.75157424193237 1 0 -0.031794871794872 -20.6666666666667 -31.7948717948718 Decreasing - Highly Likely 67.6 65 42.5 49 Last 5 Available (2020-2024) 72.1 0.499 meaningful Meaningful Decrease 14838 D320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 47 1978-2024 -0.0252989010989033 -0.0707365857078682 0.5282 0.4718 -0.000027169735744 -0.252989010989033 -0.027169735743945 Trend as Likely as Not 923 931 669 684 Last 5 Available (2020-2024) 911 110 meaningful Maintained 14839 D320 Temperature deg C Full Monitoring History Summer 47 1978-2024 0.0433333333333334 4.15112622164433 0 1 0.003073286052009 0.433333333333334 3.07328605200946 Increasing - Highly Likely 14 14.1 14.8 14.8 Last 5 Available (2020-2024) 14 0.815 meaningful Meaningful Increase 14840 D320 Total Phosphorus ug/L Full Monitoring History Summer 47 1978-2024 -0.152384494441975 -3.43087910793471 0.9997 0.0003 -0.006416189239662 -1.52384494441975 -6.41618923966209 Decreasing - Highly Likely 23.9 23.7 23.3 23.5 Last 5 Available (2020-2024) 24.3 0.0952 not meaningful Maintained - Decreasing Trend 14841 D320 Total Suspended Solids mg/L Full Monitoring History Summer 47 1978-2024 -0.0142857142857143 -2.48200214721797 0.9935 0.0065 -0.007827788649706 -0.142857142857143 -7.82778864970646 Decreasing - Highly Likely 1.97 1.82 1.99 1.8 Last 5 Available (2020-2024) 2 0.302 not meaningful Maintained - Decreasing Trend 14842 D320 Turbidity NTU Full Monitoring History Summer 44 1978-2008,2012-2024 0.00453463203463204 1.80127865837254 0.0358 0.9642 0.004534632034632 0.04534632034632 4.53463203463204 Increasing - Highly Likely 0.965 1 1.16 1.12 Last 5 Available (2020-2024) 0.952 0.28 not meaningful Maintained - Increasing Trend 14843 D320 pH pH Full Monitoring History Summer 47 1978-2024 0 -0.00565603465043487 0.5023 0.4977 0 0 0 Trend as Likely as Not 7.48 7.5 7.52 7.49 Last 5 Available (2020-2024) 7.49 0.13 not meaningful Maintained 14844 D320 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 46 1979-2024 -0.224359440088752 -7.88171876681884 1 0 -0.014529562195467 -2.24359440088752 -14.5295621954666 Decreasing - Highly Likely 14.7 15.4 12.1 12.4 Last 5 Available (2020-2024) 14.8 0.159 meaningful Meaningful Decrease 14845 D320 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -15.0708987122075 -5.21655904992833 1 0 -0.012967371405965 -150.708987122075 -12.9673714059653 Decreasing - Highly Likely 1080 1160 819 864 Last 5 Available (2020-2024) 1070 0.169 meaningful Meaningful Decrease 14846 D320 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 28 1997-2024 0.317647058823529 4.88199065617124 0 1 0.006311913737179 3.17647058823529 6.31191373717892 Increasing - Highly Likely 50.5 50.3 55 55.2 Last 5 Available (2020-2024) 50.6 2.46 meaningful Meaningful Increase 14847 D320 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 0.845238095238095 1.51165462594753 0.0653 0.9347 0.015229515229515 8.45238095238095 15.2295152295152 Increasing - Very Likely 57.1 55.5 71.6 80 Last 5 Available (2020-2024) 60.8 0.454 not meaningful Maintained - Increasing Trend 14848 D444 Ammonia Nitrogen ug/L Full Monitoring History Summer 31 1978-2008 0 -0.0289711601204435 0.5116 0.4884 0 0 0 Trend as Likely as Not 13.1 13 12.9 13 Last 5 Available (2004-2008) 13 0.424 not meaningful Maintained 14849 D444 Conductivity umhos/cm Full Monitoring History Summer 31 1978-2008 3 6.87489251210363 0 1 0.014634146341463 30 14.6341463414634 Increasing - Highly Likely 206 205 237 248 Last 5 Available (2004-2008) 212 13.7 meaningful Meaningful Increase 14850 D444 Dissolved Oxygen mg/L Full Monitoring History Summer 31 1978-2008 0.0207738095238095 2.09776383466316 0.018 0.982 0.002046680741262 0.207738095238095 2.04668074126202 Increasing - Highly Likely 10.3 10.1 10.5 10.2 Last 5 Available (2004-2008) 10.3 0.644 not meaningful Maintained - Increasing Trend 14851 D444 Fecal Coliform ORG/100ml Full Monitoring History Summer 31 1978-2008 2.55434782608696 0.862217450909071 0.1943 0.8057 0.008658806190125 25.5434782608696 8.65880619012528 Increasing - Likely 310 295 257 320 Last 5 Available (2004-2008) 292 0.559 not meaningful Maintained - Increasing Trend 14852 D444 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 31 1978-2008 1.68485013157895 0.851178732537235 0.1973 0.8027 0.002034902505404 16.8485013157895 2.03490250540393 Increasing - Likely 844 828 768 767 Last 5 Available (2004-2008) 856 58.4 meaningful Meaningful Increase 14853 D444 Temperature deg C Full Monitoring History Summer 31 1978-2008 0.0846153846153846 4.04201519665222 0 1 0.00545905707196 0.846153846153846 5.4590570719603 Increasing - Highly Likely 15.6 15.5 17 17.1 Last 5 Available (2004-2008) 15.7 0.923 meaningful Meaningful Increase 14854 D444 Total Phosphorus ug/L Full Monitoring History Summer 31 1978-2008 0.402317690154298 1.73800108884742 0.0411 0.9589 0.005634701542777 4.02317690154298 5.63470154277728 Increasing - Highly Likely 75.4 71.4 82.3 82.6 Last 5 Available (2004-2008) 73.1 0.244 not meaningful Maintained - Increasing Trend 14855 D444 Total Suspended Solids mg/L Full Monitoring History Summer 31 1978-2008 -0.0589882943143813 -2.4534654964908 0.9929 0.0071 -0.02034079114289 -0.589882943143813 -20.3407911428901 Decreasing - Highly Likely 3.29 2.9 2.33 2 Last 5 Available (2004-2008) 3.08 0.436 not meaningful Maintained - Decreasing Trend 14856 D444 Turbidity NTU Full Monitoring History Summer 31 1978-2008 -0.0076923076923077 -0.909152501570732 0.8184 0.1816 -0.004524886877828 -0.076923076923077 -4.52488687782806 Decreasing - Likely 1.94 1.7 1.79 1.6 Last 5 Available (2004-2008) 1.82 0.443 not meaningful Maintained - Decreasing Trend 14857 D444 pH pH Full Monitoring History Summer 31 1978-2008 0.0173913043478261 3.67620992567938 0.0001 0.9999 0.002182095903115 0.173913043478261 2.18209590311494 Increasing - Highly Likely 7.94 7.97 8.24 8.3 Last 5 Available (2004-2008) 7.97 0.27 meaningful Meaningful Increase 14858 D444 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 30 1979-2008 -0.0562170660070641 -0.396302634389793 0.6541 0.3459 -0.001185033847166 -0.562170660070641 -1.18503384716615 Trend as Likely as Not 47 47.4 49.5 50.2 Last 5 Available (2004-2008) 45.8 0.259 not meaningful Maintained 14859 D444 Total Nitrogen ug/L Full Monitoring History Summer 16 1993-2008 -18.998353468242 -3.34296098461032 0.9996 0.0004 -0.01655980124514 -189.98353468242 -16.5598012451402 Decreasing - Highly Likely 1150 1150 1030 1060 Last 5 Available (2004-2008) 1160 0.105 meaningful Meaningful Decrease 14860 D444 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 12 1997-2008 0.866666666666665 2.2498753268309 0.0122 0.9878 0.00871678819881 8.66666666666665 8.7167881988098 Increasing - Highly Likely 94.3 99.4 97.8 103 Last 5 Available (2004-2008) 98.1 5.64 not meaningful Maintained - Increasing Trend 14861 D444 E. coli CFU/100ml Full Monitoring History Summer 10 1999-2008 -25.0555555555556 -1.59056870631353 0.9441 0.0559 -0.087914230019493 -250.555555555556 -87.9142300194932 Decreasing - Very Likely 304 285 238 260 Last 5 Available (2004-2008) 318 0.932 not meaningful Maintained - Decreasing Trend 14862 D474 Fecal Coliform ORG/100ml Full Monitoring History Summer 23 1973-1974,1979-1980,1999-2008,2015-2020,2022-2024 -5.83771929824561 -3.08382557535585 0.999 0.001 -0.034339525283798 -58.3771929824561 -34.3395252837977 Decreasing - Highly Likely 212 170 156 165 Last 5 Available (2020-2024) 227 0.536 not meaningful Maintained - Decreasing Trend 14863 D474 Temperature deg C Full Monitoring History Summer 29 1973-1974,1979-1980,1982,1984,1987-1989,1999-2008,2015-2024 -0.0102564102564103 -1.0143419540798 0.8448 0.1552 -0.000683760683761 -0.102564102564103 -0.683760683760684 Decreasing - Likely 15 15 14.9 14.7 Last 5 Available (2020-2024) 15.3 0.842 not meaningful Maintained - Decreasing Trend 14864 D474 Ammonia Nitrogen ug/L Full Monitoring History Summer 23 1974,1979-1980,1999-2008,2015-2024 -0.0634848484848484 -0.56124849376259 0.7127 0.2873 -0.003174242424242 -0.634848484848484 -3.17424242424242 Decreasing - Likely 20.5 20 17.7 18.3 Last 5 Available (2020-2024) 20 0.283 not meaningful Maintained - Decreasing Trend 14865 D474 Conductivity umhos/cm Full Monitoring History Summer 23 1974,1979-1980,1999-2008,2015-2024 1.88117647058824 6.54335836338806 0 1 0.009647058823529 18.8117647058824 9.64705882352941 Increasing - Highly Likely 190 195 214 223 Last 5 Available (2020-2024) 192 7.87 meaningful Meaningful Increase 14866 D474 Dissolved Oxygen mg/L Full Monitoring History Summer 23 1974,1979-1980,1999-2008,2015-2024 -0.00499999999999999 -1.22735086019707 0.8902 0.1098 -0.000510204081633 -0.05 -0.510204081632652 Decreasing - Likely 9.8 9.8 9.59 9.61 Last 5 Available (2020-2024) 9.78 0.224 not meaningful Maintained - Decreasing Trend 14867 D474 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 23 1974,1979-1980,1999-2008,2015-2024 3.06615416666666 1.91592226174436 0.0277 0.9723 0.003745741408368 30.6615416666666 3.74574140836785 Increasing - Highly Likely 791 819 740 818 Last 5 Available (2020-2024) 826 77.5 meaningful Meaningful Increase 14868 D474 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 23 1974,1979-1980,1999-2008,2015-2024 -0.199130322139828 -0.997624444871778 0.8408 0.1592 -0.003627146122766 -1.99130322139828 -3.62714612276554 Decreasing - Likely 55.8 54.9 48.1 51.3 Last 5 Available (2020-2024) 56.7 0.178 not meaningful Maintained - Decreasing Trend 14869 D474 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 21 1974,1999-2008,2015-2024 0.629411764705883 5.51472943405143 0 1 0.007877493926231 6.29411764705883 7.87749392623132 Increasing - Highly Likely 78.2 79.9 82.6 88 Last 5 Available (2020-2024) 79.7 2.82 meaningful Meaningful Increase 14870 D474 Total Phosphorus ug/L Full Monitoring History Summer 23 1974,1979-1980,1999-2008,2015-2024 -0.434426330908501 -1.59855830109482 0.945 0.055 -0.00442164204487 -4.34426330908501 -4.42164204487024 Decreasing - Very Likely 102 98.2 91.9 90.6 Last 5 Available (2020-2024) 103 0.145 not meaningful Maintained - Decreasing Trend 14871 D474 Total Suspended Solids mg/L Full Monitoring History Summer 23 1974,1979-1980,1999-2008,2015-2024 -0.0395108695652174 -2.00163866229129 0.9773 0.0227 -0.008174662668666 -0.395108695652174 -8.17466266866567 Decreasing - Highly Likely 5.19 4.83 4.35 4.2 Last 5 Available (2020-2024) 4.9 0.246 not meaningful Maintained - Decreasing Trend 14872 D474 Turbidity NTU Full Monitoring History Summer 23 1974,1979-1980,1999-2008,2015-2024 0.0190454545454546 1.54183129591795 0.0616 0.9384 0.005488603615405 0.190454545454546 5.48860361540477 Increasing - Very Likely 3.54 3.47 3.65 3.64 Last 5 Available (2020-2024) 3.33 0.157 not meaningful Maintained - Increasing Trend 14873 D474 pH pH Full Monitoring History Summer 23 1974,1979-1980,1999-2008,2015-2024 0.00211309523809525 1.16404314662363 0.1222 0.8778 0.000274427952999 0.021130952380952 0.274427952999383 Increasing - Likely 7.67 7.7 7.66 7.68 Last 5 Available (2020-2024) 7.72 0.227 not meaningful Maintained - Increasing Trend 14874 D474 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 1.36363636363636 1.01437172901694 0.1552 0.8448 0.009090909090909 13.6363636363636 9.09090909090909 Increasing - Likely 181 150 205 197 Last 5 Available (2020-2024) 196 0.542 not meaningful Maintained - Increasing Trend 14875 D474 Total Nitrogen ug/L Full Monitoring History Summer 20 1999-2008,2015-2024 -2.78704406953126 -1.68983532419245 0.9545 0.0455 -0.002533676426847 -27.8704406953126 -2.5336764268466 Decreasing - Highly Likely 1090 1100 996 1020 Last 5 Available (2020-2024) 1100 0.0631 meaningful Meaningful Decrease 14876 F321 Ammonia Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -0.417647058823529 -8.13162900835913 1 0 -0.041764705882353 -4.17647058823529 -41.7647058823529 Decreasing - Highly Likely 6.76 10 2.73 2.5 Last 5 Available (2020-2024) 6.62 0.322 meaningful Meaningful Decrease 14877 F321 Conductivity umhos/cm Full Monitoring History Summer 28 1993-2008,2013-2024 0.8 5.876515828131 0 1 0.006666666666667 8 6.66666666666667 Increasing - Highly Likely 122 120 142 142 Last 5 Available (2020-2024) 122 5.69 meaningful Meaningful Increase 14878 F321 Dissolved Oxygen mg/L Full Monitoring History Summer 28 1993-2008,2013-2024 0 0.643082177401281 0.2601 0.7399 0 0 0 Increasing - Likely 11.2 11.2 11.2 11.2 Last 5 Available (2020-2024) 11.2 0.214 not meaningful Maintained - Increasing Trend 14879 F321 Fecal Coliform CFU/100ml Full Monitoring History Summer 26 1993-2008,2013-2020,2022-2023 -0.1 -1.18015856073597 0.881 0.119 -0.011111111111111 -1 -11.1111111111111 Decreasing - Likely 8.8 9 3.46 3 Last 5 Available (2019-2023) 7.43 0.561 meaningful Meaningful Decrease 14880 F321 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 0.324899999999995 0.380741384762743 0.3517 0.6483 0.000505202131972 3.24899999999995 0.505202131971648 Trend as Likely as Not 648 643 638 632 Last 5 Available (2020-2024) 648 59.9 not meaningful Maintained 14881 F321 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -0.218242043871681 -5.91857456115015 1 0 -0.014433144485128 -2.18242043871681 -14.4331444851279 Decreasing - Highly Likely 14.7 15.1 12.4 12.5 Last 5 Available (2020-2024) 14.6 0.0973 meaningful Meaningful Decrease 14882 F321 Temperature deg C Full Monitoring History Summer 28 1993-2008,2013-2024 0 0.715811003707474 0.2371 0.7629 0 0 0 Increasing - Likely 10.3 10.2 10.2 10.2 Last 5 Available (2020-2024) 10.2 0.295 not meaningful Maintained - Increasing Trend 14883 F321 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -0.0736315963640664 -0.120234765073451 0.5479 0.4521 -0.000104664671449 -0.736315963640664 -0.104664671448566 Trend as Likely as Not 695 703 688 675 Last 5 Available (2020-2024) 700 0.0719 not meaningful Maintained 14884 F321 Total Phosphorus ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -0.233823472706299 -4.84150081677252 1 0 -0.012750107620019 -2.338234727063 -12.7501076200188 Decreasing - Highly Likely 19.5 18.3 16.8 16.7 Last 5 Available (2020-2024) 19.5 0.128 meaningful Meaningful Decrease 14885 F321 Total Suspended Solids mg/L Full Monitoring History Summer 28 1993-2008,2013-2024 0 -0.446288147579398 0.6723 0.3277 0 0 0 Decreasing - Likely 1 0.985 1.03 1 Last 5 Available (2020-2024) 0.959 0.318 not meaningful Maintained - Decreasing Trend 14886 F321 Turbidity NTU Full Monitoring History Summer 28 1993-2008,2013-2024 -0.001 -1.65841279663673 0.9514 0.0486 -0.001960784313725 -0.01 -1.96078431372549 Decreasing - Highly Likely 0.589 0.51 0.513 0.49 Last 5 Available (2020-2024) 0.583 0.309 not meaningful Maintained - Decreasing Trend 14887 F321 pH pH Full Monitoring History Summer 28 1993-2008,2013-2024 0.0054545454545455 2.28247732608007 0.0112 0.9888 0.000706090026478 0.054545454545455 0.706090026478382 Increasing - Highly Likely 7.7 7.72 7.75 7.74 Last 5 Available (2020-2024) 7.71 0.139 not meaningful Maintained - Increasing Trend 14888 F321 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.533333333333333 7.14678056896679 0 1 0.01080715974333 5.33333333333333 10.80715974333 Increasing - Highly Likely 50.7 49.4 58.9 58.6 Last 5 Available (2020-2024) 50.8 3.02 meaningful Meaningful Increase 14889 F321 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -0.166666666666667 -1.92971708983518 0.9732 0.0268 -0.023809523809524 -1.66666666666667 -23.8095238095238 Decreasing - Highly Likely 7.37 7 5.13 6 Last 5 Available (2020-2024) 7.78 0.42 not meaningful Maintained - Decreasing Trend 14890 G320 Ammonia Nitrogen ug/L Full Monitoring History Summer 45 1972-1973,1978-2008,2013-2024 -0.19047619047619 -5.68823331499864 1 0 -0.019047619047619 -1.9047619047619 -19.047619047619 Decreasing - Highly Likely 8.98 10 4.97 5.1 Last 5 Available (2020-2024) 9.06 0.364 meaningful Meaningful Decrease 14891 G320 Conductivity umhos/cm Full Monitoring History Summer 45 1972-1973,1978-2008,2013-2024 0.00416666666666673 0.241650450920374 0.4045 0.5955 0.000074404761905 0.041666666666667 0.074404761904763 Trend as Likely as Not 57.1 56 56.8 57.8 Last 5 Available (2020-2024) 56.6 7.23 not meaningful Maintained 14892 G320 Dissolved Oxygen mg/L Full Monitoring History Summer 45 1972-1973,1978-2008,2013-2024 -0.00565217391304344 -1.85468341590095 0.9682 0.0318 -0.000607760635811 -0.056521739130434 -0.607760635811122 Decreasing - Highly Likely 9.31 9.3 9.41 9.4 Last 5 Available (2020-2024) 9.32 0.29 not meaningful Maintained - Decreasing Trend 14893 G320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 45 1972-1973,1978-2008,2013-2024 -0.979715227272727 -4.37071964843297 1 0 -0.010251155445079 -9.79715227272727 -10.2511554450789 Decreasing - Highly Likely 119 95.6 77.5 74.4 Last 5 Available (2020-2024) 110 86.4 not meaningful Maintained - Decreasing Trend 14894 G320 Temperature deg C Full Monitoring History Summer 45 1972-1973,1978-2008,2013-2024 0.0270270270270271 2.01491544581774 0.022 0.978 0.001562255897516 0.270270270270271 1.56225589751602 Increasing - Highly Likely 17.2 17.3 17.1 17.4 Last 5 Available (2020-2024) 17.3 1.08 not meaningful Maintained - Increasing Trend 14895 G320 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 26 1972-1973,1997-2008,2013-2024 0.0468085106382979 1.88729535317726 0.0296 0.9704 0.002340425531915 0.468085106382979 2.34042553191489 Increasing - Highly Likely 20.5 20 21 20.7 Last 5 Available (2020-2024) 20.5 3.64 not meaningful Maintained - Increasing Trend 14896 G320 Total Suspended Solids mg/L Full Monitoring History Summer 45 1972-1973,1978-2008,2013-2024 -0.00353571428571429 -0.272967201564039 0.6076 0.3924 -0.000824175824176 -0.035357142857143 -0.824175824175824 Trend as Likely as Not 4.22 4.29 4.38 4.4 Last 5 Available (2020-2024) 4.25 0.38 not meaningful Maintained 14897 G320 Turbidity NTU Full Monitoring History Summer 45 1972-1973,1978-2008,2013-2024 0.0266666666666667 4.66572718247104 0 1 0.013104013104013 0.266666666666667 13.1040131040131 Increasing - Highly Likely 2.07 2.04 2.49 2.38 Last 5 Available (2020-2024) 2.03 0.301 not meaningful Maintained - Increasing Trend 14898 G320 pH pH Full Monitoring History Summer 45 1972-1973,1978-2008,2013-2024 0.000259784075573544 0.669372777706676 0.2516 0.7484 0.000034823602624 0.002597840755735 0.034823602623799 Increasing - Likely 7.44 7.46 7.44 7.43 Last 5 Available (2020-2024) 7.43 0.171 not meaningful Maintained - Increasing Trend 14899 G320 Fecal Coliform ORG/100ml Full Monitoring History Summer 41 1973,1978-2008,2013-2020,2024 -22.7272727272727 -8.2058578266273 1 0 -0.07451564828614 -227.272727272727 -74.5156482861401 Decreasing - Highly Likely 356 305 33.8 58 Last 5 Available (2020-2024) 332 0.499 meaningful Meaningful Decrease 14900 G320 Total Phosphorus ug/L Full Monitoring History Summer 43 1978-2008,2013-2024 -0.0995010113976365 -1.87343387030985 0.9695 0.0305 -0.004627954018495 -0.995010113976365 -4.62795401849472 Decreasing - Highly Likely 21.4 21.5 20.8 21.5 Last 5 Available (2020-2024) 21.9 0.304 not meaningful Maintained - Decreasing Trend 14901 G320 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 42 1979-2008,2013-2024 -0.124551535258565 -6.32022863182716 1 0 -0.024910307051713 -1.24551535258565 -24.9103070517131 Decreasing - Highly Likely 5.53 5 3.83 3.71 Last 5 Available (2020-2024) 5.58 0.411 not meaningful Maintained - Decreasing Trend 14902 G320 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -1.62022703880498 -2.01994907324793 0.9783 0.0217 -0.006032946889953 -16.2022703880498 -6.03294688995344 Decreasing - Highly Likely 276 269 252 250 Last 5 Available (2020-2024) 278 0.301 not meaningful Maintained - Decreasing Trend 14903 G320 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -6.71428571428571 -2.93677020926613 0.9983 0.0017 -0.041964285714286 -67.1428571428571 -41.9642857142857 Decreasing - Highly Likely 181 160 116 70 Last 5 Available (2020-2024) 187 0.611 not meaningful Maintained - Decreasing Trend 14904 GRIFFIN Ammonia Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 0.032051282051282 0.519386341492668 0.3017 0.6983 0.005935422602089 0.32051282051282 5.93542260208926 Increasing - Likely 5.24 5.4 5.18 5.35 Last 5 Available (2020-2024) 5.21 0.161 not meaningful Maintained - Increasing Trend 14905 GRIFFIN Conductivity umhos/cm Full Monitoring History Summer 14 2011-2024 0.850000000000001 1.77194338668457 0.0382 0.9618 0.010585305105853 8.50000000000001 10.5853051058531 Increasing - Highly Likely 78.6 80.3 79.7 87 Last 5 Available (2020-2024) 80.4 7.74 not meaningful Maintained - Increasing Trend 14906 GRIFFIN Dissolved Oxygen mg/L Full Monitoring History Summer 14 2011-2024 0.0333333333333335 2.46757694766772 0.0068 0.9932 0.003300330033003 0.333333333333335 3.30033003300332 Increasing - Highly Likely 10.1 10.1 10.1 10.1 Last 5 Available (2020-2024) 10 0.214 not meaningful Maintained - Increasing Trend 14907 GRIFFIN Fecal Coliform CFU/100ml Full Monitoring History Summer 12 2011-2020,2022-2023 0 -0.0652378097528409 0.526 0.474 0 0 0 Trend as Likely as Not 31.5 30 23.8 29.5 Last 5 Available (2019-2023) 31.5 0.424 not meaningful Maintained 14908 GRIFFIN Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -6.42857142857143 -3.1097631616706 0.9991 0.0009 -0.029354207436399 -64.2857142857143 -29.3542074363992 Decreasing - Highly Likely 229 219 192 195 Last 5 Available (2020-2024) 234 27.4 meaningful Meaningful Decrease 14909 GRIFFIN Orthophosphate Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 0.06 0.467655241860215 0.32 0.68 0.005309734513274 0.6 5.30973451327433 Increasing - Likely 10.9 11.3 10.5 11.3 Last 5 Available (2020-2024) 11.6 0.114 not meaningful Maintained - Increasing Trend 14910 GRIFFIN Temperature deg C Full Monitoring History Summer 14 2011-2024 0.0181818181818181 0.489919829475586 0.3121 0.6879 0.001280409731114 0.181818181818181 1.28040973111395 Increasing - Likely 14.2 14.2 14.6 14.7 Last 5 Available (2020-2024) 14.4 0.858 not meaningful Maintained - Increasing Trend 14911 GRIFFIN Total Alkalinity mg CaCO3/L Full Monitoring History Summer 14 2011-2024 0.200000000000003 1.10901048065796 0.1337 0.8663 0.005464480874317 2.00000000000003 5.46448087431702 Increasing - Likely 35.3 36.6 35.2 36.8 Last 5 Available (2020-2024) 37.1 2.8 not meaningful Maintained - Increasing Trend 14912 GRIFFIN Total Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -6.76388888888889 -2.9863643172157 0.9986 0.0014 -0.018736534318252 -67.6388888888889 -18.7365343182518 Decreasing - Highly Likely 358 361 326 318 Last 5 Available (2020-2024) 363 0.0884 meaningful Meaningful Decrease 14913 GRIFFIN Total Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 0.131666666666667 0.947255061081353 0.1718 0.8282 0.006422764227642 1.31666666666667 6.42276422764228 Increasing - Likely 21.3 20.5 22.2 21 Last 5 Available (2020-2024) 20.9 0.111 not meaningful Maintained - Increasing Trend 14914 GRIFFIN Total Suspended Solids mg/L Full Monitoring History Summer 14 2011-2024 -0.0333333333333334 -1.33231464115796 0.9086 0.0914 -0.020833333333333 -0.333333333333334 -20.8333333333333 Decreasing - Very Likely 1.74 1.6 1.7 1.4 Last 5 Available (2020-2024) 1.55 0.193 not meaningful Maintained - Decreasing Trend 14915 GRIFFIN pH pH Full Monitoring History Summer 14 2011-2024 0.00916666666666669 1.76233097647437 0.039 0.961 0.001204555409549 0.091666666666667 1.20455540954884 Increasing - Highly Likely 7.61 7.61 7.63 7.65 Last 5 Available (2020-2024) 7.62 0.0584 not meaningful Maintained - Increasing Trend 14916 GRIFFIN Turbidity NTU Full Monitoring History Summer 13 2012-2024 -0.0257321428571428 -1.67829453110758 0.9534 0.0466 -0.02404873164219 -0.257321428571428 -24.0487316421896 Decreasing - Highly Likely 1.13 1.07 1.1 0.942 Last 5 Available (2020-2024) 1 0.186 not meaningful Maintained - Decreasing Trend 14917 HARRIS_1 Dissolved Oxygen mg/L Full Monitoring History Summer 15 2005,2011-2024 0.0249999999999999 2.03450364683365 0.021 0.979 0.002475247524752 0.249999999999999 2.47524752475247 Increasing - Highly Likely 10.1 10.1 10.2 10.1 Last 5 Available (2020-2024) 9.99 0.0922 meaningful Meaningful Increase 14918 HARRIS_1 Fecal Coliform CFU/100ml Full Monitoring History Summer 14 2005,2011-2020,2022-2024 0.636363636363636 0.610457967713951 0.2708 0.7292 0.014462809917355 6.36363636363636 14.4628099173554 Increasing - Likely 46.1 44 64.5 55 Last 5 Available (2020-2024) 47.8 0.458 not meaningful Maintained - Increasing Trend 14919 HARRIS_1 Temperature deg C Full Monitoring History Summer 15 2005,2011-2024 0 -0.0631053752981286 0.5252 0.4748 0 0 0 Trend as Likely as Not 13.5 13.5 13.6 13.8 Last 5 Available (2020-2024) 13.7 0.4 not meaningful Maintained 14920 HARRIS_1 Total Nitrogen ug/L Full Monitoring History Summer 15 2005,2011-2024 -0.285714285714286 -0.130451332844283 0.5519 0.4481 -0.000365831351747 -2.85714285714286 -0.365831351746845 Trend as Likely as Not 749 781 707 725 Last 5 Available (2020-2024) 760 0.0459 meaningful Maintained 14921 HARRIS_1 Total Phosphorus ug/L Full Monitoring History Summer 15 2005,2011-2024 0.05 0.339027029129785 0.3673 0.6327 0.001968503937008 0.5 1.96850393700787 Trend as Likely as Not 26.4 25.4 26.1 25.1 Last 5 Available (2020-2024) 25.8 0.0925 not meaningful Maintained 14922 HARRIS_1 pH pH Full Monitoring History Summer 15 2005,2011-2024 0.00363636363636364 1.21985755367741 0.1113 0.8887 0.000482916817578 0.036363636363636 0.482916817578173 Increasing - Likely 7.52 7.53 7.53 7.54 Last 5 Available (2020-2024) 7.53 0.0474 not meaningful Maintained - Increasing Trend 14923 HARRIS_1 Ammonia Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -0.0309523809523809 -1.00485701167686 0.8425 0.1575 -0.005627705627706 -0.309523809523809 -5.62770562770562 Decreasing - Likely 5.3 5.5 4.89 5.1 Last 5 Available (2020-2024) 5.31 0.162 not meaningful Maintained - Decreasing Trend 14924 HARRIS_1 Conductivity umhos/cm Full Monitoring History Summer 14 2011-2024 0.833333333333333 1.78426892907041 0.0372 0.9628 0.008447372867038 8.33333333333333 8.44737286703835 Increasing - Highly Likely 94.1 98.6 94.2 101 Last 5 Available (2020-2024) 97.2 6.14 not meaningful Maintained - Increasing Trend 14925 HARRIS_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 0.0871212121212121 0.0225345156642797 0.491 0.509 0.000138728044779 0.871212121212121 0.138728044779 Trend as Likely as Not 594 628 552 622 Last 5 Available (2020-2024) 618 38.9 meaningful Maintained 14926 HARRIS_1 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 0.105555555555555 0.689957471861469 0.2451 0.7549 0.006967363403007 1.05555555555555 6.96736340300696 Increasing - Likely 14.2 15.1 13.8 15.2 Last 5 Available (2020-2024) 15 0.13 not meaningful Maintained - Increasing Trend 14927 HARRIS_1 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 14 2011-2024 0.16 0.80466671931094 0.2105 0.7895 0.003970223325062 1.6 3.97022332506204 Increasing - Likely 38.7 40.3 38.1 40.2 Last 5 Available (2020-2024) 40.1 2.82 not meaningful Maintained - Increasing Trend 14928 HARRIS_1 Total Suspended Solids mg/L Full Monitoring History Summer 14 2011-2024 -0.0211111111111111 -0.643482086184237 0.74 0.26 -0.012418300653595 -0.211111111111111 -12.4183006535948 Decreasing - Likely 2.57 1.7 2.74 1.6 Last 5 Available (2020-2024) 2.27 0.606 not meaningful Maintained - Decreasing Trend 14929 HARRIS_1 Turbidity NTU Full Monitoring History Summer 13 2012-2024 -0.0355 -1.12315399108132 0.8693 0.1307 -0.025912408759124 -0.355 -25.9124087591241 Decreasing - Likely 1.6 1.37 1.56 1.18 Last 5 Available (2020-2024) 1.48 0.476 not meaningful Maintained - Decreasing Trend 14930 J370 Ammonia Nitrogen ug/L Full Monitoring History Summer 16 1993-2008 0 0.101538765350791 0.4596 0.5404 0 0 0 Trend as Likely as Not 24.1 22.7 29.3 25.4 Last 5 Available (2004-2008) 19.3 0.404 meaningful Maintained 14931 J370 Conductivity umhos/cm Full Monitoring History Summer 16 1993-2008 2 3.13227773270016 0.0009 0.9991 0.006600660066007 20 6.6006600660066 Increasing - Highly Likely 297 303 311 313 Last 5 Available (2004-2008) 301 12.2 not meaningful Maintained - Increasing Trend 14932 J370 Dissolved Oxygen mg/L Full Monitoring History Summer 16 1993-2008 -0.0583333333333333 -2.31697793548339 0.9897 0.0103 -0.006272401433692 -0.583333333333333 -6.27240143369175 Decreasing - Highly Likely 9.27 9.3 8.91 8.9 Last 5 Available (2004-2008) 9.34 0.48 not meaningful Maintained - Decreasing Trend 14933 J370 Fecal Coliform CFU/100ml Full Monitoring History Summer 16 1993-2008 -22.5 -1.81569504791692 0.9653 0.0347 -0.043269230769231 -225 -43.2692307692308 Decreasing - Highly Likely 564 518 460 430 Last 5 Available (2004-2008) 625 0.622 not meaningful Maintained - Decreasing Trend 14934 J370 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 16 1993-2008 -5.84860000000001 -0.54764377774574 0.708 0.292 -0.00546607581533 -58.4860000000001 -5.46607581532953 Decreasing - Likely 1080 1070 999 1010 Last 5 Available (2004-2008) 1100 57.1 meaningful Meaningful Decrease 14935 J370 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 16 1993-2008 -0.185536983215086 -0.638939624783585 0.7386 0.2614 -0.004680303848662 -1.85536983215086 -4.68030384866176 Decreasing - Likely 39.4 39.6 41 42.2 Last 5 Available (2004-2008) 40.1 0.0804 not meaningful Maintained - Decreasing Trend 14936 J370 Temperature deg C Full Monitoring History Summer 16 1993-2008 -0.083974358974359 -1.75791166915166 0.9606 0.0394 -0.005598290598291 -0.83974358974359 -5.5982905982906 Decreasing - Highly Likely 14.9 15 14.7 15 Last 5 Available (2004-2008) 14.8 0.97 not meaningful Maintained - Decreasing Trend 14937 J370 Total Nitrogen ug/L Full Monitoring History Summer 16 1993-2008 -9.30370779426937 -0.961492380166808 0.8318 0.1682 -0.006924514509862 -93.0370779426937 -6.92451450986249 Decreasing - Likely 1310 1340 1330 1280 Last 5 Available (2004-2008) 1330 0.0615 not meaningful Maintained - Decreasing Trend 14938 J370 Total Phosphorus ug/L Full Monitoring History Summer 16 1993-2008 0.656628527676283 1.23757271579097 0.1079 0.8921 0.01062505708214 6.56628527676283 10.6250570821405 Increasing - Likely 71.4 61.8 76.5 70.3 Last 5 Available (2004-2008) 61.5 0.194 meaningful Meaningful Increase 14939 J370 Turbidity NTU Full Monitoring History Summer 16 1993-2008 0.025 1.08969412538058 0.1379 0.8621 0.013157894736842 0.25 13.1578947368421 Increasing - Likely 2.41 1.9 2.34 2.16 Last 5 Available (2004-2008) 2.1 0.455 not meaningful Maintained - Increasing Trend 14940 J370 pH pH Full Monitoring History Summer 16 1993-2008 -0.00833333333333338 -1.03072979980793 0.8487 0.1513 -0.001082251082251 -0.083333333333334 -1.08225108225109 Decreasing - Likely 7.64 7.7 7.6 7.61 Last 5 Available (2004-2008) 7.68 0.188 not meaningful Maintained - Decreasing Trend 14941 J370 Total Suspended Solids mg/L Full Monitoring History Summer 14 1995-2008 0.0248076923076923 0.874677397445033 0.1909 0.8091 0.013056680161943 0.248076923076923 13.0566801619433 Increasing - Likely 2.36 1.9 2.43 2.1 Last 5 Available (2004-2008) 2.17 0.418 not meaningful Maintained - Increasing Trend 14942 J370 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 12 1997-2008 0.555555555555556 2.51738523816611 0.0059 0.9941 0.005005005005005 5.55555555555556 5.00500500500501 Increasing - Highly Likely 108 111 114 114 Last 5 Available (2004-2008) 110 2.22 meaningful Meaningful Increase 14943 J484 Ammonia Nitrogen ug/L Full Monitoring History Summer 32 1977,1979-2008,2015 0.139814814814815 1.71455207500417 0.0432 0.9568 0.010754985754986 1.39814814814815 10.7549857549858 Increasing - Highly Likely 10.5 13 14.7 14.7 Last 5 Available (2011-2015) 10.8 0.755 not meaningful Maintained - Increasing Trend 14944 J484 Conductivity umhos/cm Full Monitoring History Summer 32 1977,1979-2008,2015 0.923076923076923 7.08705127839543 0 1 0.008961911874533 9.23076923076923 8.96191187453324 Increasing - Highly Likely 102 103 123 123 Last 5 Available (2011-2015) 102 7.97 meaningful Meaningful Increase 14945 J484 Dissolved Oxygen mg/L Full Monitoring History Summer 32 1977,1979-2008,2015 -0.0205882352941176 -3.84170962833032 0.9999 0.0001 -0.002213788741303 -0.205882352941176 -2.21378874130297 Decreasing - Highly Likely 9.26 9.3 8.76 8.76 Last 5 Available (2011-2015) 9.23 0.304 meaningful Meaningful Decrease 14946 J484 Fecal Coliform ORG/100ml Full Monitoring History Summer 32 1977,1979-2008,2015 -1.5 -1.72081525708719 0.9574 0.0426 -0.011538461538462 -15 -11.5384615384615 Decreasing - Highly Likely 132 130 337 337 Last 5 Available (2011-2015) 128 0.432 meaningful Meaningful Decrease 14947 J484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 32 1977,1979-2008,2015 -1.83607178571428 -2.23062494729763 0.9871 0.0129 -0.011552947275154 -18.3607178571428 -11.5529472751544 Decreasing - Highly Likely 184 159 136 136 Last 5 Available (2011-2015) 168 41.8 not meaningful Maintained - Decreasing Trend 14948 J484 Temperature deg C Full Monitoring History Summer 32 1977,1979-2008,2015 0.0714285714285714 3.65843983334494 0.0001 0.9999 0.004578754578755 0.714285714285714 4.57875457875458 Increasing - Highly Likely 15.7 15.6 16.5 16.5 Last 5 Available (2011-2015) 15.9 0.952 not meaningful Maintained - Increasing Trend 14949 J484 Total Phosphorus ug/L Full Monitoring History Summer 31 1977,1979-2008 -0.0461957535327984 -0.35957918649066 0.6404 0.3596 -0.001117352013446 -0.461957535327984 -1.11735201344562 Trend as Likely as Not 41.4 41.3 40.9 41.6 Last 5 Available (2004-2008) 41.1 0.193 not meaningful Maintained 14950 J484 Total Suspended Solids mg/L Full Monitoring History Summer 32 1977,1979-2008,2015 -0.0312132352941177 -1.59998342356791 0.9452 0.0548 -0.009373343932167 -0.312132352941177 -9.37334393216746 Decreasing - Very Likely 3.42 3.33 4.07 4.07 Last 5 Available (2011-2015) 3.36 0.278 not meaningful Maintained - Decreasing Trend 14951 J484 Turbidity NTU Full Monitoring History Summer 32 1977,1979-2008,2015 0.0176470588235294 2.97687240100531 0.0015 0.9985 0.011764705882353 0.176470588235294 11.7647058823529 Increasing - Highly Likely 1.48 1.5 3.05 3.05 Last 5 Available (2011-2015) 1.47 0.305 meaningful Meaningful Increase 14952 J484 pH pH Full Monitoring History Summer 32 1977,1979-2008,2015 0 -0.856193950235005 0.8041 0.1959 0 0 0 Decreasing - Likely 7.44 7.5 7.44 7.44 Last 5 Available (2011-2015) 7.46 0.19 not meaningful Maintained - Decreasing Trend 14953 J484 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 30 1979-2008 -0.117880863617155 -1.63559567323823 0.949 0.051 -0.00521462146188 -1.17880863617155 -5.21462146187963 Decreasing - Very Likely 21.5 22.6 20.1 20.6 Last 5 Available (2004-2008) 22.3 0.158 not meaningful Maintained - Decreasing Trend 14954 J484 Total Nitrogen ug/L Full Monitoring History Summer 17 1993-2008,2015 -4.73932092161335 -1.48052545879651 0.9306 0.0694 -0.011194370932146 -47.3932092161335 -11.1943709321461 Decreasing - Very Likely 440 423 422 422 Last 5 Available (2011-2015) 418 0.145 not meaningful Maintained - Decreasing Trend 14955 J484 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 12 1997-2008 0.625 2.93421431025685 0.0017 0.9983 0.013498920086393 6.25 13.4989200863931 Increasing - Highly Likely 45.7 46.3 47.1 47.5 Last 5 Available (2004-2008) 45.8 2.01 not meaningful Maintained - Increasing Trend 14956 KSHZ06 Fecal Coliform ORG/100ml Full Monitoring History Summer 35 1987-2020,2024 -4.74937343358396 -3.29771156551297 0.9995 0.0005 -0.018997493734336 -47.4937343358396 -18.9974937343358 Decreasing - Highly Likely 274 250 111 81.4 Last 5 Available (2020-2024) 224 0.672 meaningful Meaningful Decrease 14957 KSHZ06 Temperature deg C Full Monitoring History Summer 38 1987-2024 0.02 1.96840229594317 0.0245 0.9755 0.001470588235294 0.2 1.47058823529412 Increasing - Highly Likely 13.5 13.6 14.1 14 Last 5 Available (2020-2024) 13.7 0.653 not meaningful Maintained - Increasing Trend 14958 KSHZ06 Ammonia Nitrogen ug/L Full Monitoring History Summer 37 1988-2024 0 -0.788103426359127 0.7847 0.2153 0 0 0 Decreasing - Likely 12.4 10 11.4 11.3 Last 5 Available (2020-2024) 11.6 0.335 not meaningful Maintained - Decreasing Trend 14959 KSHZ06 Conductivity umhos/cm Full Monitoring History Summer 37 1988-2024 0.25 2.04186440726231 0.0206 0.9794 0.000968992248062 2.5 0.968992248062015 Increasing - Highly Likely 248 258 262 262 Last 5 Available (2020-2024) 252 16.7 not meaningful Maintained - Increasing Trend 14960 KSHZ06 Dissolved Oxygen mg/L Full Monitoring History Summer 37 1988-2024 -0.00625000000000009 -1.94392264535371 0.974 0.026 -0.000625 -0.062500000000001 -0.625000000000009 Decreasing - Highly Likely 10.1 10 9.85 9.97 Last 5 Available (2020-2024) 10.1 0.236 not meaningful Maintained - Decreasing Trend 14961 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 37 1988-2024 2.66666666666667 1.70830231503048 0.0438 0.9562 0.001864801864802 26.6666666666667 1.86480186480186 Increasing - Highly Likely 1410 1430 1380 1420 Last 5 Available (2020-2024) 1430 111 not meaningful Maintained - Increasing Trend 14962 KSHZ06 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 37 1988-2024 -0.025543598079928 -0.627681301888732 0.7349 0.2651 -0.000406522348346 -0.25543598079928 -0.406522348345629 Decreasing - Likely 63.3 62.8 66.2 62.8 Last 5 Available (2020-2024) 62.5 0.0936 not meaningful Maintained - Decreasing Trend 14963 KSHZ06 Total Phosphorus ug/L Full Monitoring History Summer 37 1988-2024 -0.204139298478784 -1.46247776322101 0.9282 0.0718 -0.002463840344775 -2.04139298478784 -2.46384034477492 Decreasing - Very Likely 87.9 82.9 82 80.8 Last 5 Available (2020-2024) 84.3 0.117 not meaningful Maintained - Decreasing Trend 14964 KSHZ06 pH pH Full Monitoring History Summer 37 1988-2024 0.000434782608695643 0.380121540735944 0.3519 0.6481 0.000055000962517 0.004347826086956 0.055000962516843 Trend as Likely as Not 7.85 7.9 7.91 7.94 Last 5 Available (2020-2024) 7.89 0.17 not meaningful Maintained 14965 KSHZ06 Total Suspended Solids mg/L Full Monitoring History Summer 36 1989-2024 0.0594444444444444 2.95607723187562 0.0016 0.9984 0.01292270531401 0.594444444444444 12.9227053140097 Increasing - Highly Likely 5.53 4.6 5.85 6.4 Last 5 Available (2020-2024) 4.98 0.452 not meaningful Maintained - Increasing Trend 14966 KSHZ06 Turbidity NTU Full Monitoring History Summer 33 1989-2008,2012-2024 0.05125 4.83399698778622 0 1 0.021855010660981 0.5125 21.8550106609808 Increasing - Highly Likely 2.58 2.34 3.08 3.09 Last 5 Available (2020-2024) 2.51 0.467 not meaningful Maintained - Increasing Trend 14967 KSHZ06 Total Nitrogen ug/L Full Monitoring History Summer 32 1993-2024 -4.80607553087918 -2.57739626668838 0.995 0.005 -0.002892379640486 -48.0607553087918 -2.89237964048607 Decreasing - Highly Likely 1660 1660 1540 1530 Last 5 Available (2020-2024) 1660 0.0777 not meaningful Maintained - Decreasing Trend 14968 KSHZ06 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 28 1997-2024 0.116666666666667 2.80589788080896 0.0025 0.9975 0.001266739051755 1.16666666666667 1.26673905175534 Increasing - Highly Likely 88.8 92.1 93.1 94.6 Last 5 Available (2020-2024) 90.5 6.3 not meaningful Maintained - Increasing Trend 14969 KSHZ06 E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2016,2019,2021-2024 -5 -2.04189221064946 0.9794 0.0206 -0.018518518518518 -50 -18.5185185185185 Decreasing - Highly Likely 331 270 215 215 Last 5 Available (2020-2024) 300 0.724 not meaningful Maintained - Decreasing Trend 14970 KTHA01 Fecal Coliform none Full Monitoring History Summer 52 1970-2020,2024 -2.5 -3.08544118996537 0.999 0.001 -0.013157894736842 -25 -13.1578947368421 Decreasing - Highly Likely 215 190 126 89.9 Last 5 Available (2020-2024) 224 0.872 not meaningful Maintained - Decreasing Trend 14971 KTHA01 Temperature deg C Full Monitoring History Summer 54 1970-1986,1988-2024 0.0224048132183908 4.37336640357665 0 1 0.001613307882512 0.224048132183908 1.61330788251239 Increasing - Highly Likely 13.7 13.9 14.3 14.6 Last 5 Available (2020-2024) 13.8 0.565 not meaningful Maintained - Increasing Trend 14972 KTHA01 Ammonia Nitrogen ug/L Full Monitoring History Summer 29 1975-1976,1983,1999-2024 -0.275 -6.79133488479125 1 0 -0.028795811518325 -2.75 -28.7958115183246 Decreasing - Highly Likely 9.48 9.55 6.36 6.4 Last 5 Available (2020-2024) 9.83 0.286 meaningful Meaningful Decrease 14973 KTHA01 Conductivity umhos/cm Full Monitoring History Summer 12 1975-1976,1983,2016-2024 1.2 3.19837175600623 0.0007 0.9993 0.004554079696395 12 4.55407969639469 Increasing - Highly Likely 262 264 271 271 Last 5 Available (2020-2024) 261 5.17 meaningful Meaningful Increase 14974 KTHA01 Dissolved Oxygen mg/L Full Monitoring History Summer 13 1975-1976,1983,2001,2016-2024 -0.0098780487804877 -2.03194371767666 0.9789 0.0211 -0.000978024631731 -0.098780487804877 -0.978024631731456 Decreasing - Highly Likely 10.1 10.1 10 10 Last 5 Available (2020-2024) 10.1 0.127 not meaningful Maintained - Decreasing Trend 14975 KTHA01 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 29 1975-1976,1983,1999-2024 -0.0819003759398508 -0.253216359081524 0.5999 0.4001 -0.000054375570768 -0.819003759398508 -0.054375570768153 Trend as Likely as Not 1480 1510 1430 1430 Last 5 Available (2020-2024) 1490 48.9 meaningful Maintained 14976 KTHA01 Total Phosphorus ug/L Full Monitoring History Summer 24 1975-1976,1983,1999-2010,2016-2024 -1.62395981315717 -4.53062004794487 1 0 -0.019094177697321 -16.2395981315717 -19.0941776973213 Decreasing - Highly Likely 94.7 85 79.6 77.2 Last 5 Available (2020-2024) 96.5 0.132 meaningful Meaningful Decrease 14977 KTHA01 Turbidity NTU Full Monitoring History Summer 12 1975-1976,1983,2016-2024 -0.0121276595744681 -0.660174302920223 0.7454 0.2546 -0.00412505427703 -0.121276595744681 -4.12505427702996 Decreasing - Likely 2.82 2.94 2.56 2.69 Last 5 Available (2020-2024) 2.87 0.181 not meaningful Maintained - Decreasing Trend 14978 KTHA01 pH pH Full Monitoring History Summer 12 1975-1976,1983,2016-2024 0.00385714285714284 1.00683928935214 0.157 0.843 0.000482142857143 0.038571428571428 0.482142857142856 Increasing - Likely 7.97 8 8.02 8 Last 5 Available (2020-2024) 7.91 0.0883 meaningful Meaningful Increase 14979 KTHA01 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 16 1983,2010-2024 0.0600000000000009 0.421774611026748 0.3366 0.6634 0.001001669449082 0.600000000000009 1.00166944908182 Trend as Likely as Not 60.7 59.9 64.1 60.6 Last 5 Available (2020-2024) 60.2 0.0741 not meaningful Maintained 14980 KTHA01 Total Suspended Solids mg/L Full Monitoring History Summer 10 1983,2016-2024 -0.0333333333333332 -0.517553376180473 0.6976 0.3024 -0.00577700751011 -0.333333333333332 -5.77700751010974 Decreasing - Likely 5.82 5.77 5.08 4.9 Last 5 Available (2020-2024) 5.49 0.206 not meaningful Maintained - Decreasing Trend 14981 KTHA01 E. coli CFU/100ml Full Monitoring History Summer 8 2000-2001,2016,2019,2021-2024 -4.98015873015873 -1.42923963378631 0.9235 0.0765 -0.029295051353875 -49.8015873015873 -29.2950513538749 Decreasing - Very Likely 203 170 168 160 Last 5 Available (2020-2024) 182 0.295 not meaningful Maintained - Decreasing Trend 14982 KTHA01 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 9 2016-2024 0.512499999999999 1.68052621636297 0.0464 0.9536 0.005452127659574 5.12499999999999 5.45212765957446 Increasing - Highly Likely 93.1 94 94.3 96.6 Last 5 Available (2020-2024) 93.5 1.86 not meaningful Maintained - Increasing Trend 14983 KTHA01 Total Nitrogen ug/L Full Monitoring History Summer 9 2016-2024 -10 -0.98886517045866 0.8386 0.1614 -0.006060606060606 -100 -6.06060606060606 Decreasing - Likely 1610 1650 1590 1590 Last 5 Available (2020-2024) 1610 0.0442 not meaningful Maintained - Decreasing Trend 14984 KTHA02 Fecal Coliform ORG/100ml Full Monitoring History Summer 29 1987-2008,2015-2020,2024 -9.2125 -4.50163949155059 1 0 -0.032324561403509 -92.125 -32.3245614035088 Decreasing - Highly Likely 246 285 113 90 Last 5 Available (2020-2024) 231 0.311 meaningful Meaningful Decrease 14985 KTHA02 Temperature deg C Full Monitoring History Summer 32 1987-2008,2015-2024 0.0169230769230769 1.77958725510447 0.0376 0.9624 0.001226309921962 0.169230769230769 1.22630992196209 Increasing - Highly Likely 13.8 13.8 14.2 14.5 Last 5 Available (2020-2024) 13.9 0.338 not meaningful Maintained - Increasing Trend 14986 KTHA02 Ammonia Nitrogen ug/L Full Monitoring History Summer 31 1988-2008,2015-2024 -0.11875 -4.19771977696365 1 0 -0.011875 -1.1875 -11.875 Decreasing - Highly Likely 9.64 10 6.42 6.2 Last 5 Available (2020-2024) 9.48 0.213 meaningful Meaningful Decrease 14987 KTHA02 Conductivity umhos/cm Full Monitoring History Summer 31 1988-2008,2015-2024 0.263157894736842 2.14407949021567 0.016 0.984 0.000989315393748 2.63157894736842 0.989315393747527 Increasing - Highly Likely 262 266 272 272 Last 5 Available (2020-2024) 262 11.8 not meaningful Maintained - Increasing Trend 14988 KTHA02 Dissolved Oxygen mg/L Full Monitoring History Summer 31 1988-2008,2015-2024 0 0.450937652069801 0.326 0.674 0 0 0 Increasing - Likely 10.1 10.1 10.1 10.1 Last 5 Available (2020-2024) 10.1 0.362 not meaningful Maintained - Increasing Trend 14989 KTHA02 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 31 1988-2008,2015-2024 4.24687304075235 2.55076698267085 0.0054 0.9946 0.002869508811319 42.4687304075235 2.86950881131916 Increasing - Highly Likely 1440 1480 1450 1440 Last 5 Available (2020-2024) 1460 110 not meaningful Maintained - Increasing Trend 14990 KTHA02 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 31 1988-2008,2015-2024 -0.0482249356557425 -0.73254874331925 0.7681 0.2319 -0.000763385186371 -0.482249356557425 -0.763385186371192 Decreasing - Likely 63.7 63.2 66.8 63.4 Last 5 Available (2020-2024) 63.2 0.0623 not meaningful Maintained - Decreasing Trend 14991 KTHA02 Total Phosphorus ug/L Full Monitoring History Summer 31 1988-2008,2015-2024 -0.0865166638546953 -0.714991108341789 0.7627 0.2373 -0.001053154763904 -0.865166638546953 -1.05315476390378 Decreasing - Likely 83.2 82.1 81 78.8 Last 5 Available (2020-2024) 83.6 0.0991 not meaningful Maintained - Decreasing Trend 14992 KTHA02 pH pH Full Monitoring History Summer 31 1988-2008,2015-2024 0.00129733520336607 0.848913759199078 0.198 0.802 0.000162166900421 0.012973352033661 0.162166900420759 Increasing - Likely 7.95 8 8.05 8.03 Last 5 Available (2020-2024) 7.97 0.174 not meaningful Maintained - Increasing Trend 14993 KTHA02 Total Suspended Solids mg/L Full Monitoring History Summer 30 1989-2008,2015-2024 0.0737986270022883 3.48594672729659 0.0002 0.9998 0.015060944286181 0.737986270022883 15.0609442861813 Increasing - Highly Likely 4.9 4.9 6.11 6 Last 5 Available (2020-2024) 4.79 0.365 not meaningful Maintained - Increasing Trend 14994 KTHA02 Turbidity NTU Full Monitoring History Summer 30 1989-2008,2015-2024 0.0468928571428571 4.52634216448392 0 1 0.021314935064935 0.468928571428571 21.3149350649351 Increasing - Highly Likely 2.24 2.2 2.82 2.82 Last 5 Available (2020-2024) 2.23 0.375 not meaningful Maintained - Increasing Trend 14995 KTHA02 Total Nitrogen ug/L Full Monitoring History Summer 26 1993-2008,2015-2024 -1.9375119440288 -1.18172562831865 0.8813 0.1187 -0.001153280919065 -19.375119440288 -1.15328091906476 Decreasing - Likely 1680 1680 1610 1620 Last 5 Available (2020-2024) 1670 0.0691 not meaningful Maintained - Decreasing Trend 14996 KTHA02 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 22 1997-2008,2015-2024 0.0641711229946524 1.45560354988741 0.0728 0.9272 0.000680499713623 0.641711229946524 0.680499713623037 Increasing - Very Likely 93.7 94.3 94.5 96.2 Last 5 Available (2020-2024) 94 1.56 not meaningful Maintained - Increasing Trend 14997 KTHA02 E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2016,2019,2021-2024 -6.08695652173913 -2.11007667624811 0.9826 0.0174 -0.02536231884058 -60.8695652173913 -25.3623188405797 Decreasing - Highly Likely 224 240 217 179 Last 5 Available (2020-2024) 217 0.377 not meaningful Maintained - Decreasing Trend 14998 KTHA03 Fecal Coliform ORG/100ml Full Monitoring History Summer 31 1987-2008,2013-2020,2024 -2.46666666666667 -3.29026962579425 0.9995 0.0005 -0.026666666666667 -24.6666666666667 -26.6666666666667 Decreasing - Highly Likely 89.2 92.2 42.3 26.2 Last 5 Available (2020-2024) 90.4 0.632 meaningful Meaningful Decrease 14999 KTHA03 Temperature deg C Full Monitoring History Summer 34 1987-2008,2013-2024 0.0285714285714286 2.83387456747877 0.0023 0.9977 0.002223457476376 0.285714285714286 2.22345747637577 Increasing - Highly Likely 13 12.8 13.3 13.5 Last 5 Available (2020-2024) 13.1 0.63 not meaningful Maintained - Increasing Trend 15000 KTHA03 Ammonia Nitrogen ug/L Full Monitoring History Summer 33 1988-2008,2013-2024 -0.218465909090909 -5.61470750851196 1 0 -0.021846590909091 -2.18465909090909 -21.8465909090909 Decreasing - Highly Likely 7.77 10 4.39 4.8 Last 5 Available (2020-2024) 7.9 0.356 meaningful Meaningful Decrease 15001 KTHA03 Conductivity umhos/cm Full Monitoring History Summer 33 1988-2008,2013-2024 0.153846153846154 1.66635942586109 0.0478 0.9522 0.000622858922454 1.53846153846154 0.622858922454064 Increasing - Highly Likely 243 247 248 248 Last 5 Available (2020-2024) 244 9.71 not meaningful Maintained - Increasing Trend 15002 KTHA03 Dissolved Oxygen mg/L Full Monitoring History Summer 33 1988-2008,2013-2024 -0.00416666666666665 -1.46792258756168 0.9289 0.0711 -0.000402576489533 -0.041666666666666 -0.40257648953301 Decreasing - Very Likely 10.4 10.4 10.3 10.3 Last 5 Available (2020-2024) 10.3 0.315 not meaningful Maintained - Decreasing Trend 15003 KTHA03 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 33 1988-2008,2013-2024 -2.3626 -2.45268745085215 0.9929 0.0071 -0.001766641243065 -23.626 -1.76664124306459 Decreasing - Highly Likely 1350 1340 1240 1250 Last 5 Available (2020-2024) 1340 60.6 meaningful Meaningful Decrease 15004 KTHA03 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 33 1988-2008,2013-2024 -0.141077612944157 -2.41218067811638 0.9921 0.0079 -0.002312797411968 -1.41077612944157 -2.31279741196782 Decreasing - Highly Likely 61.7 61 56.8 57.2 Last 5 Available (2020-2024) 62.2 0.102 not meaningful Maintained - Decreasing Trend 15005 KTHA03 Total Phosphorus ug/L Full Monitoring History Summer 33 1988-2008,2013-2024 -0.255245560219528 -2.13761281741937 0.9837 0.0163 -0.003520649255102 -2.55245560219528 -3.52064925510202 Decreasing - Highly Likely 75.6 72.5 66.4 68.5 Last 5 Available (2020-2024) 75 0.0911 meaningful Meaningful Decrease 15006 KTHA03 pH pH Full Monitoring History Summer 33 1988-2008,2013-2024 0.000312499999999938 0.535133709555389 0.2963 0.7037 0.0000390625 0.003124999999999 0.039062499999992 Increasing - Likely 7.95 8 8.02 8 Last 5 Available (2020-2024) 7.96 0.164 not meaningful Maintained - Increasing Trend 15007 KTHA03 Total Suspended Solids mg/L Full Monitoring History Summer 32 1989-2008,2013-2024 0.0357142857142857 2.01629420763954 0.0219 0.9781 0.008928571428571 0.357142857142857 8.92857142857143 Increasing - Highly Likely 4.41 4 4.59 5.3 Last 5 Available (2020-2024) 4.22 0.468 not meaningful Maintained - Increasing Trend 15008 KTHA03 Turbidity NTU Full Monitoring History Summer 32 1989-2008,2013-2024 0.0366666666666667 4.28074952376875 0 1 0.02156862745098 0.366666666666667 21.5686274509804 Increasing - Highly Likely 1.67 1.7 2.15 2.01 Last 5 Available (2020-2024) 1.63 0.391 not meaningful Maintained - Increasing Trend 15009 KTHA03 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -8.68875615110302 -5.46177057443454 1 0 -0.005730319939109 -86.8875615110302 -5.73031993910852 Decreasing - Highly Likely 1500 1520 1340 1360 Last 5 Available (2020-2024) 1500 0.05 meaningful Meaningful Decrease 15010 KTHA03 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.2 5.26474816527114 0 1 0.00225988700565 2 2.25988700564972 Increasing - Highly Likely 87.9 88.5 90.4 91.5 Last 5 Available (2020-2024) 88.3 1.38 meaningful Meaningful Increase 15011 KTHA03 E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2016,2019,2021-2024 -6.6875 -3.16904471301263 0.9992 0.0008 -0.051442307692308 -66.875 -51.4423076923077 Decreasing - Highly Likely 116 130 63.1 50.4 Last 5 Available (2020-2024) 100 0.734 not meaningful Maintained - Decreasing Trend 15012 LSIN1 Ammonia Nitrogen ug/L Full Monitoring History Summer 12 1994-1995,2015-2024 -0.268965517241379 -0.977862673939596 0.8359 0.1641 -0.020299284320104 -2.68965517241379 -20.2992843201041 Decreasing - Likely 11.7 13.2 9.17 10.1 Last 5 Available (2020-2024) 11.3 0.499 not meaningful Maintained - Decreasing Trend 15013 LSIN1 Fecal Coliform CFU/100ml Full Monitoring History Summer 10 1994-1995,2015-2020,2022-2023 -2 -1.17331136753656 0.8797 0.1203 -0.054054054054054 -20 -54.0540540540541 Decreasing - Likely 41.4 37 28.9 20 Last 5 Available (2019-2023) 31 0.689 not meaningful Maintained - Decreasing Trend 15014 LSIN1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 12 1994-1995,2015-2024 0 -2.21282628990108 0.9865 0.0135 0 0 0 Decreasing - Highly Likely 15.5 10 11.3 10 Last 5 Available (2020-2024) 16.8 0.571 meaningful Meaningful Decrease 15015 LSIN1 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 13 1994-1995,2006,2015-2024 -1.30656819249687 -3.30507875235673 0.9995 0.0005 -0.045131889205419 -13.0656819249687 -45.1318892054188 Decreasing - Highly Likely 28.5 28.9 21.5 22.3 Last 5 Available (2020-2024) 27.6 0.108 meaningful Meaningful Decrease 15016 LSIN1 Total Nitrogen ug/L Full Monitoring History Summer 11 1994,2015-2024 -2.57339115648637 -0.668275352579997 0.748 0.252 -0.004691688525955 -25.7339115648637 -4.69168852595509 Decreasing - Likely 614 548 567 544 Last 5 Available (2020-2024) 580 0.232 not meaningful Maintained - Decreasing Trend 15017 LSIN1 Total Phosphorus ug/L Full Monitoring History Summer 15 1994-1995,1999,2006,2014-2024 -0.887685549926932 -1.14555256252574 0.874 0.126 -0.011657065658922 -8.87685549926932 -11.6570656589223 Decreasing - Likely 81.2 76.1 69.6 63.7 Last 5 Available (2020-2024) 74.4 0.291 not meaningful Maintained - Decreasing Trend 15018 LSIN1 Total Suspended Solids mg/L Full Monitoring History Summer 15 1994-1995,1999,2006,2014-2024 -0.0168409090909091 -0.399309546118516 0.6552 0.3448 -0.007654958677686 -0.168409090909091 -7.65495867768595 Trend as Likely as Not 3.09 2.2 2.66 2.17 Last 5 Available (2020-2024) 2.37 0.68 not meaningful Maintained 15019 LSIN1 Turbidity NTU Full Monitoring History Summer 12 1994-1995,2015-2024 -0.0286206896551724 -0.560119020005669 0.7123 0.2877 -0.013628899835796 -0.286206896551724 -13.6288998357964 Decreasing - Likely 2.77 2.1 2.47 2.1 Last 5 Available (2020-2024) 2.55 0.331 not meaningful Maintained - Decreasing Trend 15020 LSIN1 pH pH Full Monitoring History Summer 11 1999,2015-2024 0.00999999999999979 0.861912557942564 0.1944 0.8056 0.001371742112483 0.099999999999998 1.37174211248282 Increasing - Likely 7.3 7.29 7.34 7.37 Last 5 Available (2020-2024) 7.3 0.119 not meaningful Maintained - Increasing Trend 15021 LSIN1 Conductivity umhos/cm Full Monitoring History Summer 12 2006,2014-2024 15 2.54534422079975 0.0055 0.9945 0.040871934604905 150 40.8719346049046 Increasing - Highly Likely 386 367 425 443 Last 5 Available (2020-2024) 378 55.4 not meaningful Maintained - Increasing Trend 15022 LSIN1 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 12 2006,2014-2024 5 1.45244039373024 0.0732 0.9268 0.024038461538462 50 24.0384615384615 Increasing - Very Likely 196 208 211 210 Last 5 Available (2020-2024) 188 30.8 not meaningful Maintained - Increasing Trend 15023 LSIN1 Dissolved Oxygen mg/L Full Monitoring History Summer 10 2015-2024 0.138 1.00050983587212 0.1585 0.8415 0.039316239316239 1.38 39.3162393162393 Increasing - Likely 3.7 3.51 4.07 3.69 Last 5 Available (2020-2024) 3.29 0.996 not meaningful Maintained - Increasing Trend 15024 LSIN1 Temperature deg C Full Monitoring History Summer 10 2015-2024 -0.153571428571429 -1.15243181734727 0.8754 0.1246 -0.008391881342701 -1.53571428571429 -8.39188134270101 Decreasing - Likely 18 18.3 17.7 17.5 Last 5 Available (2020-2024) 18.4 1 not meaningful Maintained - Decreasing Trend 15025 LSIN9 Ammonia Nitrogen ug/L Full Monitoring History Summer 11 1994,2015-2024 -0.2 -2.59598812384632 0.9953 0.0047 -0.041237113402062 -2 -41.2371134020618 Decreasing - Highly Likely 5.13 4.85 4.28 4.3 Last 5 Available (2020-2024) 5.3 0.173 meaningful Meaningful Decrease 15026 LSIN9 Fecal Coliform CFU/100ml Full Monitoring History Summer 9 1994,2015-2020,2022-2023 -0.490384615384615 -0.916303395560608 0.8202 0.1798 -0.040865384615385 -4.90384615384615 -40.8653846153846 Decreasing - Likely 13 12 14.2 11.9 Last 5 Available (2019-2023) 16.4 1.12 not meaningful Maintained - Decreasing Trend 15027 LSIN9 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 11 1994,2015-2024 -9 -2.23026387461852 0.9871 0.0129 -0.058064516129032 -90 -58.0645161290323 Decreasing - Highly Likely 177 155 135 122 Last 5 Available (2020-2024) 163 58 not meaningful Maintained - Decreasing Trend 15028 LSIN9 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 12 1994,2006,2015-2024 -0.0537549503665814 -1.57934266106041 0.9429 0.0571 -0.022075954976009 -0.537549503665814 -22.0759549760088 Decreasing - Very Likely 2.61 2.43 2.39 2.16 Last 5 Available (2020-2024) 2.76 0.204 not meaningful Maintained - Decreasing Trend 15029 LSIN9 Total Nitrogen ug/L Full Monitoring History Summer 11 1994,2015-2024 -10 -2.00875555658484 0.9777 0.0223 -0.034129692832764 -100 -34.1296928327645 Decreasing - Highly Likely 281 293 247 245 Last 5 Available (2020-2024) 279 0.233 not meaningful Maintained - Decreasing Trend 15030 LSIN9 Total Phosphorus ug/L Full Monitoring History Summer 14 1994,1999,2006,2014-2024 -0.131548001162043 -1.08113498464626 0.8602 0.1398 -0.012528381063052 -1.31548001162043 -12.5283810630517 Decreasing - Likely 10.3 10.5 9.64 10.5 Last 5 Available (2020-2024) 11 0.108 meaningful Meaningful Decrease 15031 LSIN9 Total Suspended Solids mg/L Full Monitoring History Summer 14 1994,1999,2006,2014-2024 -0.038 -1.27203430083549 0.8983 0.1017 -0.027142857142857 -0.38 -27.1428571428571 Decreasing - Likely 1.4 1.4 1.35 1.4 Last 5 Available (2020-2024) 1.71 0.307 not meaningful Maintained - Decreasing Trend 15032 LSIN9 Turbidity NTU Full Monitoring History Summer 11 1994,2015-2024 0.00133333333333333 0.155735187216036 0.4381 0.5619 0.001481481481481 0.013333333333333 1.48148148148148 Trend as Likely as Not 0.825 0.9 0.871 0.93 Last 5 Available (2020-2024) 0.843 0.219 not meaningful Maintained 15033 LSIN9 pH pH Full Monitoring History Summer 11 1999,2015-2024 -0.0159999999999998 -2.00130555678079 0.9773 0.0227 -0.002101116217991 -0.159999999999998 -2.10111621799079 Decreasing - Highly Likely 7.59 7.62 7.53 7.52 Last 5 Available (2020-2024) 7.6 0.0989 not meaningful Maintained - Decreasing Trend 15034 LSIN9 Conductivity umhos/cm Full Monitoring History Summer 12 2006,2014-2024 2 4.63874815721903 0 1 0.018181818181818 20 18.1818181818182 Increasing - Highly Likely 110 110 115 114 Last 5 Available (2020-2024) 110 2.94 meaningful Meaningful Increase 15035 LSIN9 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 12 2006,2014-2024 0.585416666666666 3.94491623739951 0 1 0.013396262395118 5.85416666666666 13.3962623951182 Increasing - Highly Likely 43.3 43.7 45 44.7 Last 5 Available (2020-2024) 42.9 1.6 meaningful Meaningful Increase 15036 LSIN9 Dissolved Oxygen mg/L Full Monitoring History Summer 10 2015-2024 0 -0.0720222011609055 0.5287 0.4713 0 0 0 Trend as Likely as Not 9.62 9.54 9.62 9.59 Last 5 Available (2020-2024) 9.6 0.203 not meaningful Maintained 15037 LSIN9 Temperature deg C Full Monitoring History Summer 10 2015-2024 -0.0666666666666664 -0.394931832941867 0.6536 0.3464 -0.004239533651298 -0.666666666666664 -4.23953365129834 Trend as Likely as Not 15.4 15.7 15.1 14.9 Last 5 Available (2020-2024) 15.6 0.953 not meaningful Maintained 15038 MFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -0.0833333333333333 -1.60697134239829 0.946 0.054 -0.020325203252032 -0.833333333333333 -20.3252032520325 Decreasing - Very Likely 4 4.1 3.71 3.45 Last 5 Available (2020-2024) 3.78 0.257 not meaningful Maintained - Decreasing Trend 15039 MFK_SNQ Conductivity umhos/cm Full Monitoring History Summer 14 2011-2024 0.591666666666667 1.5004259444196 0.0668 0.9332 0.027140672782875 5.91666666666667 27.1406727828746 Increasing - Very Likely 24 21.8 24.9 24.3 Last 5 Available (2020-2024) 23.1 6.82 not meaningful Maintained - Increasing Trend 15040 MFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Summer 14 2011-2024 0.0128571428571428 0.424467989750466 0.3356 0.6644 0.001339285714286 0.128571428571428 1.33928571428571 Trend as Likely as Not 9.93 9.6 10.1 9.91 Last 5 Available (2020-2024) 9.71 0.592 not meaningful Maintained 15041 MFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Summer 11 2011-2020,2024 0 0.0855810732309726 0.4659 0.5341 0 0 0 Trend as Likely as Not 13.5 18 2.82 3 Last 5 Available (2020-2024) 13.6 0.572 meaningful Maintained 15042 MFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -0.5 -1.06080810991756 0.8556 0.1444 -0.018518518518518 -5 -18.5185185185185 Decreasing - Likely 29.1 27 25.6 23.5 Last 5 Available (2020-2024) 28.6 6.22 not meaningful Maintained - Decreasing Trend 15043 MFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 -0.0898989898989899 -3.432635647516 0.9997 0.0003 -0.064213564213564 -0.898989898989899 -64.2135642135642 Decreasing - Highly Likely 1.38 1.4 1.05 0.995 Last 5 Available (2020-2024) 1.32 0.225 meaningful Meaningful Decrease 15044 MFK_SNQ Temperature deg C Full Monitoring History Summer 14 2011-2024 0.133333333333333 1.55534897078867 0.0599 0.9401 0.008230452674897 1.33333333333333 8.23045267489711 Increasing - Very Likely 14.5 16.2 14.7 16.5 Last 5 Available (2020-2024) 15.5 1.87 not meaningful Maintained - Increasing Trend 15045 MFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Summer 14 2011-2024 0.112727272727273 0.880768982085811 0.1892 0.8108 0.013184476342371 1.12727272727273 13.1844763423711 Increasing - Likely 8.91 8.55 9.39 8.75 Last 5 Available (2020-2024) 8.69 2.2 not meaningful Maintained - Increasing Trend 15046 MFK_SNQ Total Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 0.236111111111111 0.25925182922984 0.3977 0.6023 0.003027065527066 2.36111111111111 3.02706552706553 Trend as Likely as Not 79.5 78 77.2 82.4 Last 5 Available (2020-2024) 79.7 0.211 not meaningful Maintained 15047 MFK_SNQ Total Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 0 0.177868737048585 0.4294 0.5706 0 0 0 Trend as Likely as Not 6.4 5.1 6.19 5.05 Last 5 Available (2020-2024) 5.57 0.122 not meaningful Maintained 15048 MFK_SNQ Total Suspended Solids mg/L Full Monitoring History Summer 14 2011-2024 -0.01 -0.270611966125285 0.6067 0.3933 -0.005291005291005 -0.1 -5.29100529100529 Trend as Likely as Not 2.26 1.89 2.59 2.87 Last 5 Available (2020-2024) 2.01 0.624 not meaningful Maintained 15049 MFK_SNQ pH pH Full Monitoring History Summer 14 2011-2024 0.00444444444444445 0.282657163606205 0.3887 0.6113 0.000633562999921 0.044444444444444 0.633562999920805 Trend as Likely as Not 7.04 7.02 7.02 6.93 Last 5 Available (2020-2024) 7.08 0.233 not meaningful Maintained 15050 MFK_SNQ Turbidity NTU Full Monitoring History Summer 13 2012-2024 -0.0293174603174603 -0.92116917872822 0.8215 0.1785 -0.023548160897558 -0.293174603174603 -23.5481608975585 Decreasing - Likely 1.5 1.24 1.42 1.16 Last 5 Available (2020-2024) 1.29 0.42 not meaningful Maintained - Decreasing Trend 15051 N484 Ammonia Nitrogen ug/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -0.032 -0.893281148064077 0.8141 0.1859 -0.002909090909091 -0.32 -2.90909090909091 Decreasing - Likely 9.86 11 9.06 9.3 Last 5 Available (2020-2024) 9.77 0.573 not meaningful Maintained - Decreasing Trend 15052 N484 Conductivity umhos/cm Full Monitoring History Summer 43 1977,1979-2008,2013-2024 1.1875 10.2275143222083 0 1 0.008217993079585 11.875 8.21799307958477 Increasing - Highly Likely 144 144 162 165 Last 5 Available (2020-2024) 144 7.06 meaningful Meaningful Increase 15053 N484 Dissolved Oxygen mg/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -0.0219047619047619 -5.65281203192766 1 0 -0.0022351797862 -0.219047619047619 -2.23517978620019 Decreasing - Highly Likely 9.81 9.8 9.29 9.24 Last 5 Available (2020-2024) 9.83 0.401 meaningful Meaningful Decrease 15054 N484 Fecal Coliform ORG/100ml Full Monitoring History Summer 42 1977,1979-2008,2013-2020,2022-2024 -7.38585607940447 -7.32633798465323 1 0 -0.041032533774469 -73.8585607940447 -41.0325337744693 Decreasing - Highly Likely 192 180 81.5 88 Last 5 Available (2020-2024) 183 0.384 meaningful Meaningful Decrease 15055 N484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -7.34547222222223 -4.82454022898863 1 0 -0.012105233817002 -73.4547222222223 -12.1052338170016 Decreasing - Highly Likely 579 607 222 216 Last 5 Available (2020-2024) 585 96.9 meaningful Meaningful Decrease 15056 N484 Temperature deg C Full Monitoring History Summer 43 1977,1979-2008,2013-2024 0.0608695652173912 5.5031998476513 0 1 0.004197901049475 0.608695652173912 4.19790104947526 Increasing - Highly Likely 14.7 14.5 16.3 16.5 Last 5 Available (2020-2024) 14.6 0.949 meaningful Meaningful Increase 15057 N484 Total Phosphorus ug/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -0.147591627810707 -2.25931773522388 0.9881 0.0119 -0.003300897960956 -1.47591627810707 -3.30089796095601 Decreasing - Highly Likely 45.1 44.7 46.1 43.7 Last 5 Available (2020-2024) 44.7 0.115 not meaningful Maintained - Decreasing Trend 15058 N484 Total Suspended Solids mg/L Full Monitoring History Summer 43 1977,1979-2008,2013-2024 -0.0352941176470588 -3.33927360726851 0.9996 0.0004 -0.011764705882353 -0.352941176470588 -11.7647058823529 Decreasing - Highly Likely 3.27 3 3.48 2.6 Last 5 Available (2020-2024) 3.28 0.288 not meaningful Maintained - Decreasing Trend 15059 N484 Turbidity NTU Full Monitoring History Summer 43 1977,1979-2008,2013-2024 0 0.0930018066591874 0.463 0.537 0 0 0 Trend as Likely as Not 1.39 1.4 1.65 1.59 Last 5 Available (2020-2024) 1.31 0.217 meaningful Maintained 15060 N484 pH pH Full Monitoring History Summer 43 1977,1979-2008,2013-2024 0 -0.089870698826154 0.5358 0.4642 0 0 0 Trend as Likely as Not 7.58 7.62 7.54 7.62 Last 5 Available (2020-2024) 7.6 0.198 not meaningful Maintained 15061 N484 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 42 1979-2008,2013-2024 -0.2670661326151 -5.29003306806259 1 0 -0.010427048688593 -2.670661326151 -10.4270486885933 Decreasing - Highly Likely 25.1 25.6 22 20.5 Last 5 Available (2020-2024) 26 0.177 not meaningful Maintained - Decreasing Trend 15062 N484 Total Nitrogen ug/L Full Monitoring History Summer 28 1993-2008,2013-2024 -14.9647595789889 -5.55947132947465 1 0 -0.018130465686852 -149.647595789889 -18.1304656868521 Decreasing - Highly Likely 800 825 530 525 Last 5 Available (2020-2024) 797 0.136 meaningful Meaningful Decrease 15063 N484 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.386956521739131 4.28362887850515 0 1 0.006074670670944 3.86956521739131 6.07467067094397 Increasing - Highly Likely 62.9 63.7 65.6 66.4 Last 5 Available (2020-2024) 63.9 3.12 not meaningful Maintained - Increasing Trend 15064 N484 E. coli CFU/100ml Full Monitoring History Summer 16 1999-2008,2014,2019,2021-2024 -0.952380952380952 -0.794530298910879 0.7866 0.2134 -0.006568144499179 -9.52380952380952 -6.56814449917898 Decreasing - Likely 135 145 130 150 Last 5 Available (2020-2024) 128 0.543 not meaningful Maintained - Decreasing Trend 15065 NFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -0.06125 -1.6543859156431 0.951 0.049 -0.021120689655172 -0.6125 -21.1206896551724 Decreasing - Highly Likely 3.02 2.9 2.91 3 Last 5 Available (2020-2024) 2.98 0.227 not meaningful Maintained - Decreasing Trend 15066 NFK_SNQ Conductivity umhos/cm Full Monitoring History Summer 14 2011-2024 0.9 1.45677153550891 0.0726 0.9274 0.02093023255814 9 20.9302325581395 Increasing - Very Likely 42.8 43 44.9 46 Last 5 Available (2020-2024) 42.7 9.67 not meaningful Maintained - Increasing Trend 15067 NFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Summer 14 2011-2024 0.0269230769230769 0.663582557840315 0.2535 0.7465 0.002826569755704 0.269230769230769 2.82656975570361 Increasing - Likely 9.77 9.52 9.96 9.85 Last 5 Available (2020-2024) 9.52 0.68 not meaningful Maintained - Increasing Trend 15068 NFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Summer 11 2011-2020,2024 -0.5 -0.496050095270453 0.6901 0.3099 -0.03125 -5 -31.25 Decreasing - Likely 14.8 16 5.33 6.71 Last 5 Available (2020-2024) 14.6 0.614 meaningful Meaningful Decrease 15069 NFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 3.96428571428571 1.35207093985678 0.0882 0.9118 0.019722814498934 39.6428571428571 19.7228144989339 Increasing - Very Likely 194 201 202 208 Last 5 Available (2020-2024) 195 33.2 not meaningful Maintained - Increasing Trend 15070 NFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 -0.0669444444444445 -3.0572198823099 0.9989 0.0011 -0.067280848687884 -0.669444444444445 -67.2808486878839 Decreasing - Highly Likely 1.26 0.995 1.14 0.8 Last 5 Available (2020-2024) 1.32 0.338 not meaningful Maintained - Decreasing Trend 15071 NFK_SNQ Temperature deg C Full Monitoring History Summer 14 2011-2024 0.0555555555555556 0.609097990103077 0.2712 0.7288 0.004011231448055 0.555555555555556 4.01123144805455 Increasing - Likely 13.2 13.8 13.3 13.8 Last 5 Available (2020-2024) 13.8 0.919 not meaningful Maintained - Increasing Trend 15072 NFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Summer 14 2011-2024 0.338 1.33039260322878 0.0917 0.9083 0.019259259259259 3.38 19.2592592592593 Increasing - Very Likely 17.2 17.6 18.2 17.9 Last 5 Available (2020-2024) 17 4.09 not meaningful Maintained - Increasing Trend 15073 NFK_SNQ Total Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 5 1.54370753361422 0.0613 0.9387 0.020242914979757 50 20.2429149797571 Increasing - Very Likely 237 247 251 258 Last 5 Available (2020-2024) 243 0.1 not meaningful Maintained - Increasing Trend 15074 NFK_SNQ Total Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 0 -0.55968677785235 0.7122 0.2878 0 0 0 Decreasing - Likely 6 5 6.2 5 Last 5 Available (2020-2024) 5.67 0.17 not meaningful Maintained - Decreasing Trend 15075 NFK_SNQ Total Suspended Solids mg/L Full Monitoring History Summer 14 2011-2024 0 -0.0344612277041313 0.5137 0.4863 0 0 0 Trend as Likely as Not 0.886 0.7 0.81 0.725 Last 5 Available (2020-2024) 0.695 0.216 not meaningful Maintained 15076 NFK_SNQ pH pH Full Monitoring History Summer 14 2011-2024 0.0014285714285714 0.130486495023396 0.4481 0.5519 0.000206889417606 0.014285714285714 0.206889417606285 Trend as Likely as Not 6.88 6.9 6.85 6.86 Last 5 Available (2020-2024) 6.87 0.26 not meaningful Maintained 15077 NFK_SNQ Turbidity NTU Full Monitoring History Summer 13 2012-2024 -0.00750000000000001 -0.719524350217601 0.7641 0.2359 -0.01875 -0.075 -18.75 Decreasing - Likely 0.484 0.4 0.472 0.509 Last 5 Available (2020-2024) 0.426 0.395 not meaningful Maintained - Decreasing Trend 15078 PATTER_3 Dissolved Oxygen mg/L Full Monitoring History Summer 15 2005,2011-2024 0.0220000000000002 1.19827012513686 0.1154 0.8846 0.002363050483351 0.220000000000002 2.36305048335126 Increasing - Likely 9.35 9.31 9.45 9.37 Last 5 Available (2020-2024) 9.34 0.351 not meaningful Maintained - Increasing Trend 15079 PATTER_3 Fecal Coliform CFU/100ml Full Monitoring History Summer 13 2005,2011-2020,2022-2023 3.9375 1.19917801763719 0.1152 0.8848 0.041015625 39.375 41.015625 Increasing - Likely 97.7 96 128 125 Last 5 Available (2019-2023) 112 0.43 not meaningful Maintained - Increasing Trend 15080 PATTER_3 Temperature deg C Full Monitoring History Summer 15 2005,2011-2024 -0.0111111111111111 -0.336361869974866 0.6317 0.3683 -0.000793650793651 -0.111111111111111 -0.793650793650791 Trend as Likely as Not 13.9 14 14 14.3 Last 5 Available (2020-2024) 14.1 0.576 not meaningful Maintained 15081 PATTER_3 Total Nitrogen ug/L Full Monitoring History Summer 15 2005,2011-2024 -13.1428571428571 -3.66385888084359 0.9999 0.0001 -0.014792185867031 -131.428571428571 -14.7921858670311 Decreasing - Highly Likely 860 888 784 806 Last 5 Available (2020-2024) 849 0.0784 meaningful Meaningful Decrease 15082 PATTER_3 Total Phosphorus ug/L Full Monitoring History Summer 15 2005,2011-2024 1.1 3.0853110204443 0.001 0.999 0.019625334522748 11 19.6253345227476 Increasing - Highly Likely 56 56 63 62.4 Last 5 Available (2020-2024) 55.5 0.0758 meaningful Meaningful Increase 15083 PATTER_3 pH pH Full Monitoring History Summer 15 2005,2011-2024 0.0083333333333333 1.60777321063599 0.0539 0.9461 0.001111111111111 0.083333333333333 1.11111111111111 Increasing - Very Likely 7.48 7.5 7.5 7.55 Last 5 Available (2020-2024) 7.51 0.0712 not meaningful Maintained - Increasing Trend 15084 PATTER_3 Ammonia Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -0.126785714285715 -0.800250768863394 0.7882 0.2118 -0.010062358276644 -1.26785714285715 -10.062358276644 Decreasing - Likely 13.2 12.6 13.2 13.1 Last 5 Available (2020-2024) 12.8 0.207 not meaningful Maintained - Decreasing Trend 15085 PATTER_3 Conductivity umhos/cm Full Monitoring History Summer 14 2011-2024 1 2.85210057005754 0.0022 0.9978 0.005633802816901 10 5.63380281690141 Increasing - Highly Likely 172 178 173 184 Last 5 Available (2020-2024) 179 4.51 meaningful Meaningful Increase 15086 PATTER_3 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -14.7083333333333 -3.50454041391297 0.9998 0.0002 -0.022910176531672 -147.083333333333 -22.9101765316719 Decreasing - Highly Likely 628 642 540 537 Last 5 Available (2020-2024) 641 64.1 meaningful Meaningful Decrease 15087 PATTER_3 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 0.347727272727272 1.83518891694654 0.0332 0.9668 0.011707988980716 3.47727272727272 11.7079889807162 Increasing - Highly Likely 29.4 29.7 31.3 30.6 Last 5 Available (2020-2024) 30.1 0.0901 not meaningful Maintained - Increasing Trend 15088 PATTER_3 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 14 2011-2024 0.299999999999999 1.27202874069639 0.1017 0.8983 0.003896103896104 2.99999999999999 3.89610389610389 Increasing - Likely 75 77 75.6 77.1 Last 5 Available (2020-2024) 77 3.2 not meaningful Maintained - Increasing Trend 15089 PATTER_3 Total Suspended Solids mg/L Full Monitoring History Summer 14 2011-2024 0.0586111111111111 0.676227398431509 0.2494 0.7506 0.013598865687033 0.586111111111111 13.5988656870327 Increasing - Likely 4.89 4.31 4.97 5.09 Last 5 Available (2020-2024) 4.25 0.275 not meaningful Maintained - Increasing Trend 15090 PATTER_3 Turbidity NTU Full Monitoring History Summer 13 2012-2024 0.092 3.15468896824733 0.0008 0.9992 0.032624113475177 0.92 32.6241134751773 Increasing - Highly Likely 3.02 2.82 3.57 3.32 Last 5 Available (2020-2024) 2.86 0.125 meaningful Meaningful Increase 15091 RAGING_MTH Ammonia Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 0 -0.0563624992909379 0.5225 0.4775 0 0 0 Trend as Likely as Not 7.36 7 6.5 6.4 Last 5 Available (2020-2024) 7.23 0.0935 meaningful Maintained 15092 RAGING_MTH Conductivity umhos/cm Full Monitoring History Summer 14 2011-2024 0.971428571428571 1.31536901710941 0.0942 0.9058 0.011904761904762 9.71428571428571 11.9047619047619 Increasing - Very Likely 76.5 81.6 77.6 82.2 Last 5 Available (2020-2024) 78.6 9.74 not meaningful Maintained - Increasing Trend 15093 RAGING_MTH Dissolved Oxygen mg/L Full Monitoring History Summer 14 2011-2024 0.0333333333333332 1.40667486580811 0.0798 0.9202 0.003236245954693 0.333333333333332 3.23624595469255 Increasing - Very Likely 10.3 10.3 10.5 10.3 Last 5 Available (2020-2024) 10.3 0.32 not meaningful Maintained - Increasing Trend 15094 RAGING_MTH Fecal Coliform CFU/100ml Full Monitoring History Summer 12 2011-2020,2022-2023 0.154761904761905 0.228593112331157 0.4096 0.5904 0.002813852813853 1.54761904761905 2.81385281385281 Trend as Likely as Not 65.6 55 63.5 46.4 Last 5 Available (2019-2023) 55 0.423 not meaningful Maintained 15095 RAGING_MTH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 0 0.0225409132810503 0.491 0.509 0 0 0 Trend as Likely as Not 142 139 141 148 Last 5 Available (2020-2024) 143 52.1 not meaningful Maintained 15096 RAGING_MTH Orthophosphate Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 0.0814285714285716 0.911690659610895 0.181 0.819 0.019597730789067 0.814285714285716 19.5977307890666 Increasing - Likely 3.87 4.15 3.69 4.3 Last 5 Available (2020-2024) 4 0.138 not meaningful Maintained - Increasing Trend 15097 RAGING_MTH Temperature deg C Full Monitoring History Summer 14 2011-2024 0.0333333333333338 0.369788687902841 0.3558 0.6442 0.00208986415883 0.333333333333338 2.08986415882971 Trend as Likely as Not 15.5 16 15.7 16.4 Last 5 Available (2020-2024) 16 1.24 not meaningful Maintained 15098 RAGING_MTH Total Alkalinity mg CaCO3/L Full Monitoring History Summer 14 2011-2024 0.203846153846154 0.766266071209266 0.2218 0.7782 0.007053500133085 2.03846153846154 7.05350013308492 Increasing - Likely 28 28.9 27.9 29.1 Last 5 Available (2020-2024) 28.7 4.36 not meaningful Maintained - Increasing Trend 15099 RAGING_MTH Total Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -2 -0.721191596432251 0.7646 0.2354 -0.008064516129032 -20 -8.06451612903226 Decreasing - Likely 231 248 228 242 Last 5 Available (2020-2024) 241 0.208 not meaningful Maintained - Decreasing Trend 15100 RAGING_MTH Total Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 0.0999999999999998 0.776979076776734 0.2186 0.7814 0.01010101010101 0.999999999999998 10.1010101010101 Increasing - Likely 9.39 9.9 9.44 10.4 Last 5 Available (2020-2024) 9.72 0.157 not meaningful Maintained - Increasing Trend 15101 RAGING_MTH Total Suspended Solids mg/L Full Monitoring History Summer 14 2011-2024 -0.0156818181818182 -0.767979447747596 0.7788 0.2212 -0.011201298701299 -0.156818181818182 -11.2012987012987 Decreasing - Likely 1.6 1.4 1.53 1.3 Last 5 Available (2020-2024) 1.44 0.0588 meaningful Meaningful Decrease 15102 RAGING_MTH pH pH Full Monitoring History Summer 14 2011-2024 0.00636363636363631 0.347977685366687 0.3639 0.6361 0.000807568066451 0.063636363636363 0.807568066451308 Trend as Likely as Not 7.95 7.88 8 8 Last 5 Available (2020-2024) 7.9 0.216 not meaningful Maintained 15103 RAGING_MTH Turbidity NTU Full Monitoring History Summer 13 2012-2024 -0.0290833333333333 -1.95632683318748 0.9748 0.0252 -0.03421568627451 -0.290833333333333 -34.2156862745098 Decreasing - Highly Likely 0.902 0.85 0.765 0.7 Last 5 Available (2020-2024) 0.806 0.13 not meaningful Maintained - Decreasing Trend 15104 S478 Ammonia Nitrogen ug/L Full Monitoring History Summer 18 1974,2002-2008,2015-2024 -0.259411764705882 -5.52968496617392 1 0 -0.028506787330317 -2.59411764705882 -28.5067873303167 Decreasing - Highly Likely 7.71 9.1 6.35 5.8 Last 5 Available (2020-2024) 7.54 0.131 meaningful Meaningful Decrease 15105 S478 Conductivity umhos/cm Full Monitoring History Summer 18 1974,2002-2008,2015-2024 1.5054347826087 6.52744919936927 0 1 0.010036231884058 15.054347826087 10.036231884058 Increasing - Highly Likely 150 150 162 168 Last 5 Available (2020-2024) 151 4.93 meaningful Meaningful Increase 15106 S478 Dissolved Oxygen mg/L Full Monitoring History Summer 18 1974,2002-2008,2015-2024 0.00188235294117648 0.748717218926448 0.227 0.773 0.000185453491742 0.018823529411765 0.185453491741525 Increasing - Likely 10.2 10.1 10.2 10.2 Last 5 Available (2020-2024) 10.1 0.21 not meaningful Maintained - Increasing Trend 15107 S478 Fecal Coliform ORG/100ml Full Monitoring History Summer 17 1974,2002-2008,2015-2020,2022-2024 -0.921875 -0.740601397841913 0.7705 0.2295 -0.008016304347826 -9.21875 -8.01630434782609 Decreasing - Likely 115 115 133 115 Last 5 Available (2020-2024) 124 0.397 not meaningful Maintained - Decreasing Trend 15108 S478 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 18 1974,2002-2008,2015-2024 -3.38836125 -1.45255423565339 0.9268 0.0732 -0.00467514484436 -33.8836125 -4.67514484436036 Decreasing - Very Likely 733 725 694 719 Last 5 Available (2020-2024) 739 42 meaningful Meaningful Decrease 15109 S478 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 18 1974,2002-2008,2015-2024 -0.54963813444748 -4.00413098822971 1 0 -0.015614719728622 -5.4963813444748 -15.6147197286216 Decreasing - Highly Likely 36.2 35.2 31.8 33.4 Last 5 Available (2020-2024) 36.7 0.0704 meaningful Meaningful Decrease 15110 S478 Temperature deg C Full Monitoring History Summer 18 1974,2002-2008,2015-2024 0.0357142857142857 2.03096799248353 0.0211 0.9789 0.002790178571429 0.357142857142857 2.79017857142857 Increasing - Highly Likely 12.7 12.8 13 12.8 Last 5 Available (2020-2024) 12.9 0.608 not meaningful Maintained - Increasing Trend 15111 S478 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 18 1974,2002-2008,2015-2024 0.667261904761905 5.65006520039713 0 1 0.011484714367675 6.67261904761905 11.4847143676748 Increasing - Highly Likely 58.9 58.1 64 66 Last 5 Available (2020-2024) 59.7 2.29 meaningful Meaningful Increase 15112 S478 Total Phosphorus ug/L Full Monitoring History Summer 18 1974,2002-2008,2015-2024 -1.15030363477072 -4.38084362339553 1 0 -0.021145287403874 -11.5030363477072 -21.1452874038736 Decreasing - Highly Likely 59.2 54.4 51 51.1 Last 5 Available (2020-2024) 59.9 0.0728 meaningful Meaningful Decrease 15113 S478 Total Suspended Solids mg/L Full Monitoring History Summer 18 1974,2002-2008,2015-2024 0.0239047619047619 1.76198491202312 0.039 0.961 0.007968253968254 0.239047619047619 7.96825396825397 Increasing - Highly Likely 3.28 3 3.58 3.6 Last 5 Available (2020-2024) 2.93 0.181 meaningful Meaningful Increase 15114 S478 Turbidity NTU Full Monitoring History Summer 18 1974,2002-2008,2015-2024 0.0161721611721612 1.49910954818078 0.0669 0.9331 0.008984533984534 0.161721611721612 8.98453398453398 Increasing - Very Likely 1.97 1.8 2.08 1.83 Last 5 Available (2020-2024) 1.78 0.221 not meaningful Maintained - Increasing Trend 15115 S478 pH pH Full Monitoring History Summer 18 1974,2002-2008,2015-2024 0.00322580645161289 0.915263731618094 0.18 0.82 0.000421123557652 0.032258064516129 0.421123557651814 Increasing - Likely 7.62 7.66 7.58 7.55 Last 5 Available (2020-2024) 7.65 0.144 not meaningful Maintained - Increasing Trend 15116 S478 E. coli CFU/100ml Full Monitoring History Summer 12 2002-2008,2019,2021-2024 1.76470588235294 0.899783528647864 0.1841 0.8159 0.013574660633484 17.6470588235294 13.5746606334842 Increasing - Likely 147 130 166 140 Last 5 Available (2020-2024) 156 0.243 not meaningful Maintained - Increasing Trend 15117 S478 Total Nitrogen ug/L Full Monitoring History Summer 17 2002-2008,2015-2024 -5.76276620887394 -1.95364264093437 0.9746 0.0254 -0.005838363516373 -57.6276620887394 -5.83836351637315 Decreasing - Highly Likely 983 987 942 938 Last 5 Available (2020-2024) 978 0.0725 not meaningful Maintained - Decreasing Trend 15118 S484 Ammonia Nitrogen ug/L Full Monitoring History Summer 38 1981-2008,2015-2024 0.1 1.66142496301021 0.0483 0.9517 0.00625 1 6.25 Increasing - Highly Likely 13.6 16 15.1 17 Last 5 Available (2020-2024) 14.1 0.617 not meaningful Maintained - Increasing Trend 15119 S484 Conductivity umhos/cm Full Monitoring History Summer 38 1981-2008,2015-2024 0.947368421052632 6.73002962996886 0 1 0.006533575317604 9.47368421052632 6.53357531760436 Increasing - Highly Likely 141 145 154 161 Last 5 Available (2020-2024) 144 11 not meaningful Maintained - Increasing Trend 15120 S484 Dissolved Oxygen mg/L Full Monitoring History Summer 38 1981-2008,2015-2024 -0.106666666666667 -10.3667713583238 1 0 -0.014222222222222 -1.06666666666667 -14.2222222222222 Decreasing - Highly Likely 7.17 7.5 4.58 4.96 Last 5 Available (2020-2024) 7.08 0.75 meaningful Meaningful Decrease 15121 S484 Fecal Coliform ORG/100ml Full Monitoring History Summer 37 1981-2008,2015-2020,2022-2024 -5.75 -7.16090994215968 1 0 -0.047916666666667 -57.5 -47.9166666666667 Decreasing - Highly Likely 101 120 27.7 20.5 Last 5 Available (2020-2024) 89.2 0.722 meaningful Meaningful Decrease 15122 S484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 38 1981-2008,2015-2024 -7.05493178571429 -5.0412011401625 1 0 -0.01487622259159 -70.5493178571429 -14.8762225915901 Decreasing - Highly Likely 438 474 187 189 Last 5 Available (2020-2024) 436 110 meaningful Meaningful Decrease 15123 S484 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 38 1981-2008,2015-2024 -0.616469341513872 -7.88605073879363 1 0 -0.016000203592607 -6.16469341513872 -16.0002035926071 Decreasing - Highly Likely 36.2 38.5 28.4 29.3 Last 5 Available (2020-2024) 37.5 0.165 meaningful Meaningful Decrease 15124 S484 Temperature deg C Full Monitoring History Summer 38 1981-2008,2015-2024 0 0.212379489171396 0.4159 0.5841 0 0 0 Trend as Likely as Not 13.4 13.2 13.2 13.2 Last 5 Available (2020-2024) 13.6 0.755 not meaningful Maintained 15125 S484 Total Phosphorus ug/L Full Monitoring History Summer 37 1981-1999,2001-2008,2015-2024 0.258502670211262 2.84435245099112 0.0022 0.9978 0.003958693265104 2.58502670211262 3.95869326510355 Increasing - Highly Likely 68.4 65.3 78.4 74.6 Last 5 Available (2020-2024) 67.5 0.144 meaningful Meaningful Increase 15126 S484 Total Suspended Solids mg/L Full Monitoring History Summer 38 1981-2008,2015-2024 -0.00948412698412698 -0.681565890739395 0.7522 0.2478 -0.00407044076572 -0.09484126984127 -4.07044076571973 Decreasing - Likely 2.61 2.33 1.53 1.2 Last 5 Available (2020-2024) 2.51 0.651 not meaningful Maintained - Decreasing Trend 15127 S484 Turbidity NTU Full Monitoring History Summer 38 1981-2008,2015-2024 0.0333333333333333 6.23518934352061 0 1 0.015873015873016 0.333333333333333 15.8730158730159 Increasing - Highly Likely 2.19 2.1 3.2 2.58 Last 5 Available (2020-2024) 2.12 0.269 meaningful Meaningful Increase 15128 S484 pH pH Full Monitoring History Summer 38 1981-2008,2015-2024 -0.0104761904761905 -5.35610973497268 1 0 -0.001469311427236 -0.104761904761905 -1.46931142723569 Decreasing - Highly Likely 7.16 7.13 6.91 6.91 Last 5 Available (2020-2024) 7.15 0.195 meaningful Meaningful Decrease 15129 S484 Total Nitrogen ug/L Full Monitoring History Summer 25 1993-1999,2001-2008,2015-2024 -15.2728091052512 -6.46434637047874 1 0 -0.020432671243152 -152.728091052512 -20.4326712431522 Decreasing - Highly Likely 675 747 458 459 Last 5 Available (2020-2024) 677 0.209 meaningful Meaningful Decrease 15130 S484 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 22 1997-2008,2015-2024 0.35 2.76568877593027 0.0028 0.9972 0.005279034690799 3.5 5.27903469079939 Increasing - Highly Likely 65.1 66.3 66.8 67.1 Last 5 Available (2020-2024) 67.2 5.17 not meaningful Maintained - Increasing Trend 15131 S484 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -1.67424242424242 -2.78942468670905 0.9974 0.0026 -0.03488005050505 -16.7424242424242 -34.8800505050505 Decreasing - Highly Likely 49.1 48 40.6 37 Last 5 Available (2020-2024) 48.6 0.394 not meaningful Maintained - Decreasing Trend 15132 SFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -0.5 -3.24681355437474 0.9994 0.0006 -0.057471264367816 -5 -57.4712643678161 Decreasing - Highly Likely 10.9 8.7 6.61 6.55 Last 5 Available (2020-2024) 9.19 0.369 not meaningful Maintained - Decreasing Trend 15133 SFK_SNQ Conductivity umhos/cm Full Monitoring History Summer 14 2011-2024 1.45 1.98958341493537 0.0233 0.9767 0.019078947368421 14.5 19.0789473684211 Increasing - Highly Likely 71.6 76 75.8 79 Last 5 Available (2020-2024) 73.5 9.01 not meaningful Maintained - Increasing Trend 15134 SFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Summer 14 2011-2024 0.0242857142857143 0.750922601322845 0.2263 0.7737 0.002404526166902 0.242857142857143 2.4045261669024 Increasing - Likely 10.1 10.1 10.2 10.3 Last 5 Available (2020-2024) 10 0.421 not meaningful Maintained - Increasing Trend 15135 SFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Summer 11 2011-2020,2024 -0.615384615384615 -0.427971827261024 0.6657 0.3343 -0.024615384615385 -6.15384615384615 -24.6153846153846 Trend as Likely as Not 21.4 25 8.31 9.49 Last 5 Available (2020-2024) 19.1 0.483 meaningful Maintained 15136 SFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 2.73333333333333 0.540828375942714 0.2943 0.7057 0.011248285322359 27.3333333333333 11.2482853223594 Increasing - Likely 279 243 288 258 Last 5 Available (2020-2024) 268 125 not meaningful Maintained - Increasing Trend 15137 SFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 0.900416666666667 0.89942051605963 0.1842 0.8158 0.036016666666667 9.00416666666667 36.0166666666667 Increasing - Likely 21.3 24.9 25.6 38.5 Last 5 Available (2020-2024) 24.4 0.555 not meaningful Maintained - Increasing Trend 15138 SFK_SNQ Temperature deg C Full Monitoring History Summer 14 2011-2024 0.0539999999999999 0.914274804586204 0.1803 0.8197 0.004186046511628 0.539999999999999 4.1860465116279 Increasing - Likely 12.4 12.9 12.6 12.9 Last 5 Available (2020-2024) 12.9 1.1 not meaningful Maintained - Increasing Trend 15139 SFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Summer 14 2011-2024 0.383333333333333 1.23934294811952 0.1076 0.8924 0.013690476190476 3.83333333333333 13.6904761904762 Increasing - Likely 26.9 28 27.6 29.5 Last 5 Available (2020-2024) 27.9 4.26 not meaningful Maintained - Increasing Trend 15140 SFK_SNQ Total Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -0.625 -0.101411443814073 0.5404 0.4596 -0.001923076923077 -6.25 -1.92307692307692 Trend as Likely as Not 333 325 325 344 Last 5 Available (2020-2024) 336 0.301 not meaningful Maintained 15141 SFK_SNQ Total Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 1.24583333333333 1.16522389588316 0.122 0.878 0.039300736067298 12.4583333333333 39.3007360672976 Increasing - Likely 28.9 31.7 35.8 44.2 Last 5 Available (2020-2024) 31.3 0.532 not meaningful Maintained - Increasing Trend 15142 SFK_SNQ Total Suspended Solids mg/L Full Monitoring History Summer 14 2011-2024 0 -0.0791566519504574 0.5315 0.4685 0 0 0 Trend as Likely as Not 0.91 0.9 0.957 0.84 Last 5 Available (2020-2024) 0.936 0.365 not meaningful Maintained 15143 SFK_SNQ pH pH Full Monitoring History Summer 14 2011-2024 0.00124999999999997 0.195811246575831 0.4224 0.5776 0.000179856115108 0.0125 0.17985611510791 Trend as Likely as Not 6.98 6.95 6.94 6.94 Last 5 Available (2020-2024) 6.98 0.163 not meaningful Maintained 15144 SFK_SNQ Turbidity NTU Full Monitoring History Summer 13 2012-2024 -0.0023611111111111 -0.202043477233866 0.5801 0.4199 -0.004657023887793 -0.023611111111111 -4.6570238877931 Trend as Likely as Not 0.497 0.507 0.483 0.57 Last 5 Available (2020-2024) 0.445 0.316 not meaningful Maintained 15145 SKYKOMISH Ammonia Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -0.075 -1.79680447816099 0.9638 0.0362 -0.025862068965517 -0.75 -25.8620689655172 Decreasing - Highly Likely 3.06 2.9 2.86 2.7 Last 5 Available (2020-2024) 2.85 0.158 not meaningful Maintained - Decreasing Trend 15146 SKYKOMISH Conductivity umhos/cm Full Monitoring History Summer 14 2011-2024 0.736363636363636 2.16386453623551 0.0152 0.9848 0.024627546366677 7.36363636363636 24.6275463666768 Increasing - Highly Likely 30.7 29.9 32.3 31.8 Last 5 Available (2020-2024) 30 5.79 not meaningful Maintained - Increasing Trend 15147 SKYKOMISH Dissolved Oxygen mg/L Full Monitoring History Summer 14 2011-2024 0.0142857142857142 0.664713373824124 0.2531 0.7469 0.00140056022409 0.142857142857142 1.40056022408963 Increasing - Likely 10.5 10.2 10.6 10.4 Last 5 Available (2020-2024) 10.3 0.424 not meaningful Maintained - Increasing Trend 15148 SKYKOMISH Fecal Coliform CFU/100ml Full Monitoring History Summer 13 2011-2020,2022-2024 0 -0.176064883690101 0.5699 0.4301 0 0 0 Trend as Likely as Not 2.3 2 2.12 1.41 Last 5 Available (2020-2024) 2.15 0.62 not meaningful Maintained 15149 SKYKOMISH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 0 -0.316505361653034 0.6242 0.3758 0 0 0 Trend as Likely as Not 19 18 18.2 16.5 Last 5 Available (2020-2024) 19.2 2.63 not meaningful Maintained 15150 SKYKOMISH Orthophosphate Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 -0.1 -3.37652189496903 0.9996 0.0004 -0.095693779904306 -1 -95.6937799043063 Decreasing - Highly Likely 1.17 1.04 0.816 0.52 Last 5 Available (2020-2024) 1.04 0.296 not meaningful Maintained - Decreasing Trend 15151 SKYKOMISH Temperature deg C Full Monitoring History Summer 14 2011-2024 0.116666666666667 0.761171220969808 0.2233 0.7767 0.008484848484848 1.16666666666667 8.4848484848485 Increasing - Likely 13 13.8 12.6 12.8 Last 5 Available (2020-2024) 13.7 1.75 not meaningful Maintained - Increasing Trend 15152 SKYKOMISH Total Alkalinity mg CaCO3/L Full Monitoring History Summer 14 2011-2024 0.125 0.989466944525178 0.1612 0.8388 0.010460251046025 1.25 10.4602510460251 Increasing - Likely 12.6 12 13 12.9 Last 5 Available (2020-2024) 12.4 1.94 not meaningful Maintained - Increasing Trend 15153 SKYKOMISH Total Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 0 0.0720373566629954 0.4713 0.5287 0 0 0 Trend as Likely as Not 56.8 51 56.3 50 Last 5 Available (2020-2024) 55.7 0.138 not meaningful Maintained 15154 SKYKOMISH Total Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 0 -0.427005496840688 0.6653 0.3347 0 0 0 Trend as Likely as Not 5.12 5 5.06 5 Last 5 Available (2020-2024) 5.02 0.00793 meaningful Maintained 15155 SKYKOMISH Total Suspended Solids mg/L Full Monitoring History Summer 14 2011-2024 -0.0154761904761905 -1.60230433952587 0.9455 0.0545 -0.022108843537415 -0.154761904761905 -22.108843537415 Decreasing - Very Likely 0.86 0.7 0.82 0.592 Last 5 Available (2020-2024) 0.71 0.247 not meaningful Maintained - Decreasing Trend 15156 SKYKOMISH pH pH Full Monitoring History Summer 14 2011-2024 0.0166666666666669 1.15269553159085 0.1245 0.8755 0.002297266253159 0.166666666666669 2.29726625315877 Increasing - Likely 7.24 7.26 7.23 7.22 Last 5 Available (2020-2024) 7.24 0.241 not meaningful Maintained - Increasing Trend 15157 SKYKOMISH Turbidity NTU Full Monitoring History Summer 13 2012-2024 -0.01375 -1.45212227679167 0.9268 0.0732 -0.030555555555556 -0.1375 -30.5555555555556 Decreasing - Very Likely 0.539 0.45 0.504 0.405 Last 5 Available (2020-2024) 0.528 0.478 not meaningful Maintained - Decreasing Trend 15158 SNQDUVALL Ammonia Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 0.133333333333333 1.15014953975808 0.125 0.875 0.021164021164021 1.33333333333333 21.1640211640212 Increasing - Likely 6.51 6.3 7.13 7.36 Last 5 Available (2020-2024) 6.37 0.185 not meaningful Maintained - Increasing Trend 15159 SNQDUVALL Conductivity umhos/cm Full Monitoring History Summer 14 2011-2024 0.708333333333333 1.35885229040228 0.0871 0.9129 0.013492063492064 7.08333333333333 13.4920634920635 Increasing - Very Likely 52.3 52.5 53.4 55.8 Last 5 Available (2020-2024) 52.1 10.4 not meaningful Maintained - Increasing Trend 15160 SNQDUVALL Dissolved Oxygen mg/L Full Monitoring History Summer 14 2011-2024 0.0153846153846155 0.609097990103077 0.2712 0.7288 0.001670425123194 0.153846153846155 1.67042512319386 Increasing - Likely 9.46 9.21 9.58 9.33 Last 5 Available (2020-2024) 9.28 0.443 not meaningful Maintained - Increasing Trend 15161 SNQDUVALL Fecal Coliform CFU/100ml Full Monitoring History Summer 13 2011-2020,2022-2024 -0.333333333333333 -0.703847753298468 0.7592 0.2408 -0.028985507246377 -3.33333333333333 -28.9855072463768 Decreasing - Likely 12.2 11.5 9.44 11.6 Last 5 Available (2020-2024) 12.1 0.585 not meaningful Maintained - Decreasing Trend 15162 SNQDUVALL Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -1.51666666666667 -1.23990005283837 0.8925 0.1075 -0.012853107344633 -15.1666666666667 -12.8531073446328 Decreasing - Likely 123 118 114 112 Last 5 Available (2020-2024) 121 8.48 not meaningful Maintained - Decreasing Trend 15163 SNQDUVALL Orthophosphate Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 -0.0123809523809523 -0.210390152217899 0.5833 0.4167 -0.002214839424142 -0.123809523809523 -2.21483942414174 Trend as Likely as Not 5.76 5.59 5.78 7.13 Last 5 Available (2020-2024) 5.6 0.339 not meaningful Maintained 15164 SNQDUVALL Temperature deg C Full Monitoring History Summer 14 2011-2024 0.133333333333333 1.16348495164422 0.1223 0.8777 0.007662835249042 1.33333333333333 7.66283524904215 Increasing - Likely 16.5 17.4 16.6 17.5 Last 5 Available (2020-2024) 17.3 1.57 not meaningful Maintained - Increasing Trend 15165 SNQDUVALL Total Alkalinity mg CaCO3/L Full Monitoring History Summer 14 2011-2024 0.166666666666667 0.576218147494944 0.2822 0.7178 0.008190008190008 1.66666666666667 8.19000819000819 Increasing - Likely 20.5 20.4 20.6 22.1 Last 5 Available (2020-2024) 20.5 4.78 not meaningful Maintained - Increasing Trend 15166 SNQDUVALL Total Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -0.738636363636364 -0.495879122181646 0.69 0.31 -0.003711740520786 -7.38636363636364 -3.71174052078575 Decreasing - Likely 197 199 194 193 Last 5 Available (2020-2024) 201 0.0874 not meaningful Maintained - Decreasing Trend 15167 SNQDUVALL Total Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 0.159340659340659 0.95913060825394 0.1687 0.8313 0.010346796061082 1.59340659340659 10.3467960610818 Increasing - Likely 15.3 15.4 16.8 17.5 Last 5 Available (2020-2024) 15.2 0.156 not meaningful Maintained - Increasing Trend 15168 SNQDUVALL Total Suspended Solids mg/L Full Monitoring History Summer 14 2011-2024 -0.0405555555555555 -0.315616644224173 0.6239 0.3761 -0.012673611111111 -0.405555555555555 -12.6736111111111 Trend as Likely as Not 3.68 3.2 4.07 3.25 Last 5 Available (2020-2024) 3.35 0.526 not meaningful Maintained 15169 SNQDUVALL pH pH Full Monitoring History Summer 14 2011-2024 0.00600000000000005 0.71778471857378 0.2364 0.7636 0.000836236933798 0.06 0.836236933797916 Increasing - Likely 7.18 7.18 7.14 7.12 Last 5 Available (2020-2024) 7.19 0.157 not meaningful Maintained - Increasing Trend 15170 SNQDUVALL Turbidity NTU Full Monitoring History Summer 13 2012-2024 -0.00999999999999996 -0.290290568144704 0.6142 0.3858 -0.00506329113924 -0.1 -5.06329113924049 Trend as Likely as Not 2.07 1.97 2.12 2 Last 5 Available (2020-2024) 1.88 0.244 not meaningful Maintained 15171 TOLT_MTH Ammonia Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -0.1 -2.08136013713938 0.9813 0.0187 -0.027027027027027 -1 -27.027027027027 Decreasing - Highly Likely 3.82 3.7 3.42 3.5 Last 5 Available (2020-2024) 3.68 0.192 not meaningful Maintained - Decreasing Trend 15172 TOLT_MTH Conductivity umhos/cm Full Monitoring History Summer 14 2011-2024 0.166666666666667 0.902480839511976 0.1834 0.8166 0.003542330853702 1.66666666666667 3.54233085370174 Increasing - Likely 44.8 47 45.2 47.5 Last 5 Available (2020-2024) 46.6 1.45 meaningful Meaningful Increase 15173 TOLT_MTH Dissolved Oxygen mg/L Full Monitoring History Summer 14 2011-2024 0.0166666666666666 1.03968734771835 0.1492 0.8508 0.001572327044025 0.166666666666666 1.57232704402515 Increasing - Likely 10.6 10.6 10.7 10.7 Last 5 Available (2020-2024) 10.5 0.226 not meaningful Maintained - Increasing Trend 15174 TOLT_MTH Fecal Coliform CFU/100ml Full Monitoring History Summer 13 2011-2020,2022-2024 0.2 0.342834543326751 0.3659 0.6341 0.014285714285714 2 14.2857142857143 Trend as Likely as Not 12.3 14 10.1 14.7 Last 5 Available (2020-2024) 12.8 0.564 not meaningful Maintained 15175 TOLT_MTH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -3.82857142857143 -2.27639846067008 0.9886 0.0114 -0.025187969924812 -38.2857142857143 -25.187969924812 Decreasing - Highly Likely 160 152 143 147 Last 5 Available (2020-2024) 164 24.3 not meaningful Maintained - Decreasing Trend 15176 TOLT_MTH Orthophosphate Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 -0.0841666666666667 -3.36429632068242 0.9996 0.0004 -0.076515151515152 -0.841666666666667 -76.5151515151515 Decreasing - Highly Likely 1.15 1.1 0.914 0.818 Last 5 Available (2020-2024) 1.12 0.213 not meaningful Maintained - Decreasing Trend 15177 TOLT_MTH Temperature deg C Full Monitoring History Summer 14 2011-2024 0.0333333333333332 0.565441478434714 0.2859 0.7141 0.002389486260454 0.333333333333332 2.38948626045399 Increasing - Likely 13.6 14 13.6 14.1 Last 5 Available (2020-2024) 14.1 1.06 not meaningful Maintained - Increasing Trend 15178 TOLT_MTH Total Alkalinity mg CaCO3/L Full Monitoring History Summer 14 2011-2024 0.0125000000000002 0.217618275641068 0.4139 0.5861 0.00070821529745 0.125000000000002 0.708215297450435 Trend as Likely as Not 17 17.6 17 18 Last 5 Available (2020-2024) 17.6 0.356 meaningful Maintained 15179 TOLT_MTH Total Nitrogen ug/L Full Monitoring History Summer 14 2011-2024 -4.21590909090909 -2.4003607530828 0.9918 0.0082 -0.018905421932328 -42.1590909090909 -18.9054219323278 Decreasing - Highly Likely 220 223 204 196 Last 5 Available (2020-2024) 223 0.097 not meaningful Maintained - Decreasing Trend 15180 TOLT_MTH Total Phosphorus ug/L Full Monitoring History Summer 14 2011-2024 0 0.759769144174744 0.2237 0.7763 0 0 0 Increasing - Likely 5.78 5 5.82 5 Last 5 Available (2020-2024) 5.06 0.0363 meaningful Meaningful Increase 15181 TOLT_MTH Total Suspended Solids mg/L Full Monitoring History Summer 14 2011-2024 -0.0221634615384615 -0.801103119810755 0.7885 0.2115 -0.016790501165501 -0.221634615384615 -16.7905011655012 Decreasing - Likely 1.52 1.32 1.59 1.3 Last 5 Available (2020-2024) 1.4 0.196 not meaningful Maintained - Decreasing Trend 15182 TOLT_MTH pH pH Full Monitoring History Summer 14 2011-2024 0.00600000000000005 0.924331322502095 0.1777 0.8223 0.000801603206413 0.06 0.801603206412832 Increasing - Likely 7.48 7.48 7.51 7.53 Last 5 Available (2020-2024) 7.47 0.165 not meaningful Maintained - Increasing Trend 15183 TOLT_MTH Turbidity NTU Full Monitoring History Summer 13 2012-2024 -0.017625 -1.26178041963883 0.8965 0.1035 -0.024789029535865 -0.17625 -24.789029535865 Decreasing - Likely 0.899 0.711 0.828 0.729 Last 5 Available (2020-2024) 0.722 0.293 not meaningful Maintained - Decreasing Trend 15184 VA12A Ammonia Nitrogen ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 -0.242261904761905 -2.58109315906148 0.9951 0.0049 -0.029908877131099 -2.42261904761905 -29.9088771310993 Decreasing - Highly Likely 8.31 8.1 7.42 8.1 Last 5 Available (2020-2024) 8.29 0.153 not meaningful Maintained - Decreasing Trend 15185 VA12A Conductivity umhos/cm Full Monitoring History Summer 17 2007-2012,2014-2024 0.727272727272727 3.70231791655775 0.0001 0.9999 0.00395256916996 7.27272727272727 3.95256916996047 Increasing - Highly Likely 183 184 188 190 Last 5 Available (2020-2024) 185 4.29 not meaningful Maintained - Increasing Trend 15186 VA12A Dissolved Oxygen mg/L Full Monitoring History Summer 17 2007-2012,2014-2024 0 -0.517463994724236 0.6976 0.3024 0 0 0 Decreasing - Likely 10.5 10.5 10.5 10.5 Last 5 Available (2020-2024) 10.5 0.229 not meaningful Maintained - Decreasing Trend 15187 VA12A E. coli CFU/100ml Full Monitoring History Summer 12 2007-2012,2019-2024 0 -0.0570807003334669 0.5228 0.4772 0 0 0 Trend as Likely as Not 58.8 60 50.5 60 Last 5 Available (2020-2024) 64.1 0.254 not meaningful Maintained 15188 VA12A Fecal Coliform CFU/100ml Full Monitoring History Summer 12 2007-2012,2014-2019 -0.8 -0.770537240648248 0.7795 0.2205 -0.015094339622642 -8 -15.0943396226415 Decreasing - Likely 50 53 44.4 47 Last 5 Available (2015-2019) 55.6 0.521 not meaningful Maintained - Decreasing Trend 15189 VA12A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 -6.15277777777778 -2.53175631073103 0.9943 0.0057 -0.00764320220842 -61.5277777777778 -7.6432022084196 Decreasing - Highly Likely 812 805 760 749 Last 5 Available (2020-2024) 814 67.4 not meaningful Maintained - Decreasing Trend 15190 VA12A Orthophosphate Phosphorus ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 0.0559027777777783 0.561743731091749 0.2871 0.7129 0.001247829861111 0.559027777777783 1.24782986111112 Increasing - Likely 44.5 44.8 45.3 45.7 Last 5 Available (2020-2024) 44.6 0.047 not meaningful Maintained - Increasing Trend 15191 VA12A Temperature deg C Full Monitoring History Summer 17 2007-2012,2014-2024 0.0333333333333337 1.27239670449764 0.1016 0.8984 0.002801120448179 0.333333333333337 2.8011204481793 Increasing - Likely 11.8 11.9 11.9 11.8 Last 5 Available (2020-2024) 11.9 0.476 not meaningful Maintained - Increasing Trend 15192 VA12A Total Alkalinity mg CaCO3/L Full Monitoring History Summer 17 2007-2012,2014-2024 0.399999999999999 3.79335972881965 0.0001 0.9999 0.005390835579515 3.99999999999999 5.39083557951481 Increasing - Highly Likely 73.4 74.2 75.6 76.5 Last 5 Available (2020-2024) 74.2 2.75 not meaningful Maintained - Increasing Trend 15193 VA12A Total Nitrogen ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 -8.33333333333333 -3.24785921282295 0.9994 0.0006 -0.009057971014493 -83.3333333333333 -9.05797101449276 Decreasing - Highly Likely 933 920 865 851 Last 5 Available (2020-2024) 919 0.0864 not meaningful Maintained - Decreasing Trend 15194 VA12A Total Phosphorus ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 -0.1 -0.65126198450102 0.7426 0.2574 -0.001814882032668 -1 -1.81488203266788 Decreasing - Likely 55.9 55.1 55.3 55.6 Last 5 Available (2020-2024) 54.7 0.0579 not meaningful Maintained - Decreasing Trend 15195 VA12A Total Suspended Solids mg/L Full Monitoring History Summer 17 2007-2012,2014-2024 -0.107417582417582 -3.77184873458913 0.9999 0.0001 -0.03978428978429 -1.07417582417582 -39.7842897842898 Decreasing - Highly Likely 2.96 2.7 2.23 1.9 Last 5 Available (2020-2024) 2.71 0.219 not meaningful Maintained - Decreasing Trend 15196 VA12A Turbidity NTU Full Monitoring History Summer 17 2007-2012,2014-2024 -0.046 -2.03874876139262 0.9793 0.0207 -0.032394366197183 -0.46 -32.3943661971831 Decreasing - Highly Likely 1.48 1.42 1.13 1.1 Last 5 Available (2020-2024) 1.38 0.293 not meaningful Maintained - Decreasing Trend 15197 VA12A pH pH Full Monitoring History Summer 17 2007-2012,2014-2024 0.00312500000000002 1.07595571814285 0.141 0.859 0.000401670951157 0.03125 0.401670951156815 Increasing - Likely 7.76 7.78 7.76 7.76 Last 5 Available (2020-2024) 7.77 0.0707 not meaningful Maintained - Increasing Trend 15198 VA37A Ammonia Nitrogen ug/L Full Monitoring History Summer 12 2007,2014-2024 -0.129166666666666 -0.957800667015409 0.8309 0.1691 -0.007973251028807 -1.29166666666666 -7.97325102880657 Decreasing - Likely 15.8 16.2 15.5 17.1 Last 5 Available (2020-2024) 16.3 0.133 not meaningful Maintained - Decreasing Trend 15199 VA37A Conductivity umhos/cm Full Monitoring History Summer 12 2007,2014-2024 0.384615384615385 2.19958363477395 0.0139 0.9861 0.00267094017094 3.84615384615385 2.67094017094017 Increasing - Highly Likely 143 144 143 144 Last 5 Available (2020-2024) 144 3.13 not meaningful Maintained - Increasing Trend 15200 VA37A Dissolved Oxygen mg/L Full Monitoring History Summer 12 2007,2014-2024 0 0.592082184311793 0.2769 0.7231 0 0 0 Increasing - Likely 10.3 10.3 10.3 10.3 Last 5 Available (2020-2024) 10.3 0.2 not meaningful Maintained - Increasing Trend 15201 VA37A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 12 2007,2014-2024 -5.71428571428571 -1.31453151447523 0.9057 0.0943 -0.004038364462393 -57.1428571428571 -4.03836446239273 Decreasing - Very Likely 1410 1420 1370 1380 Last 5 Available (2020-2024) 1450 102 not meaningful Maintained - Decreasing Trend 15202 VA37A Orthophosphate Phosphorus ug/L Full Monitoring History Summer 12 2007,2014-2024 0 0.0136980231744118 0.4945 0.5055 0 0 0 Trend as Likely as Not 24.8 24.6 25.1 25 Last 5 Available (2020-2024) 24.7 0.053 not meaningful Maintained 15203 VA37A Temperature deg C Full Monitoring History Summer 12 2007,2014-2024 0.0166666666666666 0.30135650983706 0.3816 0.6184 0.001307189542484 0.166666666666666 1.30718954248366 Trend as Likely as Not 12.5 12.8 12.4 12.4 Last 5 Available (2020-2024) 12.6 0.672 not meaningful Maintained 15204 VA37A Total Alkalinity mg CaCO3/L Full Monitoring History Summer 12 2007,2014-2024 0.280065359477124 2.28443393321932 0.0112 0.9888 0.005486099108269 2.80065359477124 5.48609910826884 Increasing - Highly Likely 50.6 51 51.4 51.2 Last 5 Available (2020-2024) 51.1 2.47 not meaningful Maintained - Increasing Trend 15205 VA37A Total Nitrogen ug/L Full Monitoring History Summer 12 2007,2014-2024 -15 -2.79246488410492 0.9974 0.0026 -0.009009009009009 -150 -9.00900900900901 Decreasing - Highly Likely 1680 1660 1600 1570 Last 5 Available (2020-2024) 1660 0.0492 not meaningful Maintained - Decreasing Trend 15206 VA37A Total Phosphorus ug/L Full Monitoring History Summer 12 2007,2014-2024 -0.2875 -0.916509422309548 0.8203 0.1797 -0.006655092592593 -2.875 -6.6550925925926 Decreasing - Likely 45.1 43.2 43.5 41.5 Last 5 Available (2020-2024) 41.8 0.0731 not meaningful Maintained - Decreasing Trend 15207 VA37A Total Suspended Solids mg/L Full Monitoring History Summer 12 2007,2014-2024 -0.2 -1.81977402807875 0.9656 0.0344 -0.029873039581777 -2 -29.8730395817774 Decreasing - Highly Likely 6.89 6.69 5.26 5.3 Last 5 Available (2020-2024) 6.31 0.297 not meaningful Maintained - Decreasing Trend 15208 VA37A Turbidity NTU Full Monitoring History Summer 12 2007,2014-2024 -0.15 -2.28211023878865 0.9888 0.0112 -0.04 -1.5 -40 Decreasing - Highly Likely 3.95 3.75 3.38 2.76 Last 5 Available (2020-2024) 3.64 0.248 not meaningful Maintained - Decreasing Trend 15209 VA37A pH pH Full Monitoring History Summer 12 2007,2014-2024 0.00160256410256414 0.342468399642422 0.366 0.634 0.000211839273307 0.016025641025641 0.211839273306562 Trend as Likely as Not 7.55 7.56 7.55 7.59 Last 5 Available (2020-2024) 7.57 0.117 not meaningful Maintained 15210 VA41A Ammonia Nitrogen ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 -0.125 -1.71799795369687 0.9571 0.0429 -0.011682242990654 -1.25 -11.6822429906542 Decreasing - Highly Likely 10.9 10.7 9.91 10.5 Last 5 Available (2020-2024) 10.6 0.109 not meaningful Maintained - Decreasing Trend 15211 VA41A Conductivity umhos/cm Full Monitoring History Summer 17 2007-2012,2014-2024 -0.218253968253968 -1.06832407407103 0.8573 0.1427 -0.001536999776436 -2.18253968253968 -1.5369997764364 Decreasing - Likely 141 142 141 143 Last 5 Available (2020-2024) 143 3.93 not meaningful Maintained - Decreasing Trend 15212 VA41A Dissolved Oxygen mg/L Full Monitoring History Summer 17 2007-2012,2014-2024 0 -0.253226418269146 0.6 0.4 0 0 0 Trend as Likely as Not 10.3 10.2 10.2 10.3 Last 5 Available (2020-2024) 10.2 0.258 not meaningful Maintained 15213 VA41A E. coli CFU/100ml Full Monitoring History Summer 12 2007-2012,2019-2024 -12 -1.98412585144636 0.9764 0.0236 -0.046153846153846 -120 -46.1538461538462 Decreasing - Highly Likely 279 260 160 150 Last 5 Available (2020-2024) 338 0.371 meaningful Meaningful Decrease 15214 VA41A Fecal Coliform CFU/100ml Full Monitoring History Summer 12 2007-2012,2014-2019 -14.6666666666667 -1.55559842982966 0.9401 0.0599 -0.066666666666667 -146.666666666667 -66.6666666666667 Decreasing - Very Likely 241 220 167 190 Last 5 Available (2015-2019) 255 0.724 not meaningful Maintained - Decreasing Trend 15215 VA41A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 -22.30625 -6.31623671115598 1 0 -0.028894106217617 -223.0625 -28.8941062176166 Decreasing - Highly Likely 750 772 588 579 Last 5 Available (2020-2024) 745 52.2 meaningful Meaningful Decrease 15216 VA41A Orthophosphate Phosphorus ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 0.226785714285714 1.32701779953558 0.0923 0.9077 0.004845848595849 2.26785714285714 4.8458485958486 Increasing - Very Likely 47.5 46.8 49.3 50.9 Last 5 Available (2020-2024) 47.4 0.0677 not meaningful Maintained - Increasing Trend 15217 VA41A Temperature deg C Full Monitoring History Summer 17 2007-2012,2014-2024 0.0483333333333332 1.37716399504073 0.0842 0.9158 0.003866666666667 0.483333333333332 3.86666666666666 Increasing - Very Likely 12.5 12.5 12.7 12.5 Last 5 Available (2020-2024) 12.7 0.701 not meaningful Maintained - Increasing Trend 15218 VA41A Total Alkalinity mg CaCO3/L Full Monitoring History Summer 17 2007-2012,2014-2024 0.0825757575757575 0.903674697843249 0.1831 0.8169 0.001515151515152 0.825757575757575 1.51515151515151 Increasing - Likely 54.1 54.5 55.2 55.2 Last 5 Available (2020-2024) 54.7 2.91 not meaningful Maintained - Increasing Trend 15219 VA41A Total Nitrogen ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 -28.8403361344538 -6.18659526588613 1 0 -0.029102256442436 -288.403361344538 -29.1022564424357 Decreasing - Highly Likely 994 991 799 798 Last 5 Available (2020-2024) 986 0.065 meaningful Meaningful Decrease 15220 VA41A Total Phosphorus ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 0.0312499999999987 0.113956348102163 0.4546 0.5454 0.000424016282225 0.312499999999987 0.424016282225219 Trend as Likely as Not 77.4 73.7 74.6 76.4 Last 5 Available (2020-2024) 76.2 0.178 not meaningful Maintained 15221 VA41A Total Suspended Solids mg/L Full Monitoring History Summer 17 2007-2012,2014-2024 -0.1 -1.08278139471308 0.8605 0.1395 -0.011363636363636 -1 -11.3636363636364 Decreasing - Likely 9.31 8.8 8.12 8.9 Last 5 Available (2020-2024) 8.78 0.44 not meaningful Maintained - Decreasing Trend 15222 VA41A Turbidity NTU Full Monitoring History Summer 17 2007-2012,2014-2024 -0.0592857142857143 -0.881154125686641 0.8109 0.1891 -0.013322632423756 -0.592857142857143 -13.322632423756 Decreasing - Likely 4.7 4.45 3.98 4.05 Last 5 Available (2020-2024) 4.48 0.462 not meaningful Maintained - Decreasing Trend 15223 VA41A pH pH Full Monitoring History Summer 17 2007-2012,2014-2024 0.00158333333333338 0.33399343843169 0.3692 0.6308 0.000208607817303 0.015833333333334 0.208607817303476 Trend as Likely as Not 7.57 7.59 7.59 7.65 Last 5 Available (2020-2024) 7.59 0.0831 not meaningful Maintained 15224 VA42A Ammonia Nitrogen ug/L Full Monitoring History Summer 18 2007-2024 -0.166666666666667 -2.22866328204156 0.9871 0.0129 -0.018115942028986 -1.66666666666667 -18.1159420289855 Decreasing - Highly Likely 8.95 9.2 8.08 8.3 Last 5 Available (2020-2024) 9.2 0.16 not meaningful Maintained - Decreasing Trend 15225 VA42A Conductivity umhos/cm Full Monitoring History Summer 18 2007-2024 0.8 3.13786075331695 0.0009 0.9991 0.004968944099379 8 4.96894409937888 Increasing - Highly Likely 157 161 163 166 Last 5 Available (2020-2024) 160 5.2 not meaningful Maintained - Increasing Trend 15226 VA42A Dissolved Oxygen mg/L Full Monitoring History Summer 18 2007-2024 0 -0.329972723900993 0.6293 0.3707 0 0 0 Trend as Likely as Not 10.3 10.2 10.2 10.2 Last 5 Available (2020-2024) 10.2 0.299 not meaningful Maintained 15227 VA42A E. coli CFU/100ml Full Monitoring History Summer 11 2007-2012,2019,2021-2024 -2.30769230769231 -0.374979579697081 0.6462 0.3538 -0.009419152276295 -23.0769230769231 -9.41915227629513 Trend as Likely as Not 259 245 239 239 Last 5 Available (2020-2024) 244 0.447 not meaningful Maintained 15228 VA42A Fecal Coliform CFU/100ml Full Monitoring History Summer 15 2007-2020,2024 -3.75 -0.979488468478265 0.8363 0.1637 -0.034090909090909 -37.5 -34.0909090909091 Decreasing - Likely 164 110 197 253 Last 5 Available (2020-2024) 184 0.718 not meaningful Maintained - Decreasing Trend 15229 VA42A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 18 2007-2024 -16.8571428571429 -4.81395470778386 1 0 -0.019112406867509 -168.571428571429 -19.1124068675089 Decreasing - Highly Likely 854 882 722 729 Last 5 Available (2020-2024) 868 77 meaningful Meaningful Decrease 15230 VA42A Orthophosphate Phosphorus ug/L Full Monitoring History Summer 18 2007-2024 -0.0400000000000006 -0.434945459447856 0.6682 0.3318 -0.001169590643275 -0.400000000000006 -1.16959064327487 Decreasing - Likely 34.2 34.2 34.5 35.7 Last 5 Available (2020-2024) 34.5 0.0806 not meaningful Maintained - Decreasing Trend 15231 VA42A Temperature deg C Full Monitoring History Summer 18 2007-2024 0.0437500000000001 1.31034207781375 0.095 0.905 0.003378378378378 0.437500000000001 3.37837837837838 Increasing - Very Likely 12.8 13 12.9 12.9 Last 5 Available (2020-2024) 12.9 0.733 not meaningful Maintained - Increasing Trend 15232 VA42A Total Alkalinity mg CaCO3/L Full Monitoring History Summer 18 2007-2024 0.268181818181818 2.35479785633782 0.0093 0.9907 0.004223335719399 2.68181818181818 4.22333571939872 Increasing - Highly Likely 62.5 63.5 64.7 65.5 Last 5 Available (2020-2024) 63.4 2.8 not meaningful Maintained - Increasing Trend 15233 VA42A Total Nitrogen ug/L Full Monitoring History Summer 18 2007-2024 -17.3166666666667 -4.69146207165092 1 0 -0.016033950617284 -173.166666666667 -16.0339506172839 Decreasing - Highly Likely 1090 1080 943 945 Last 5 Available (2020-2024) 1080 0.0731 meaningful Meaningful Decrease 15234 VA42A Total Phosphorus ug/L Full Monitoring History Summer 18 2007-2024 0.188888888888889 0.988423256980749 0.1615 0.8385 0.00376647834275 1.88888888888889 3.76647834274954 Increasing - Likely 53.1 50.1 53.1 55.4 Last 5 Available (2020-2024) 50.5 0.0657 not meaningful Maintained - Increasing Trend 15235 VA42A Total Suspended Solids mg/L Full Monitoring History Summer 18 2007-2024 0.0612499999999999 1.49559547615369 0.0674 0.9326 0.012720664589824 0.612499999999999 12.7206645898235 Increasing - Very Likely 5.47 4.81 5.23 5.6 Last 5 Available (2020-2024) 4.67 0.164 not meaningful Maintained - Increasing Trend 15236 VA42A Turbidity NTU Full Monitoring History Summer 18 2007-2024 0.0241428571428571 0.727376044439218 0.2335 0.7665 0.008614757232063 0.241428571428571 8.61475723206321 Increasing - Likely 2.96 2.8 2.67 2.76 Last 5 Available (2020-2024) 2.7 0.198 not meaningful Maintained - Increasing Trend 15237 VA42A pH pH Full Monitoring History Summer 18 2007-2024 0.00124999999999997 0.516711351509562 0.3027 0.6973 0.000161812297735 0.0125 0.161812297734624 Increasing - Likely 7.73 7.72 7.74 7.77 Last 5 Available (2020-2024) 7.73 0.0902 not meaningful Maintained - Increasing Trend 15238 VA45A Ammonia Nitrogen ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 -0.07 -0.423320289925663 0.664 0.336 -0.007 -0.7 -7 Trend as Likely as Not 10.9 10 13.9 9.8 Last 5 Available (2020-2024) 9.98 0.272 meaningful Maintained 15239 VA45A Conductivity umhos/cm Full Monitoring History Summer 17 2007-2012,2014-2024 1.18465909090909 2.01146097615126 0.0221 0.9779 0.008342669654289 11.8465909090909 8.34266965428937 Increasing - Highly Likely 138 142 141 147 Last 5 Available (2020-2024) 141 14.7 not meaningful Maintained - Increasing Trend 15240 VA45A Dissolved Oxygen mg/L Full Monitoring History Summer 17 2007-2012,2014-2024 -0.177638888888889 -2.43479516338789 0.9925 0.0075 -0.023685185185185 -1.77638888888889 -23.6851851851852 Decreasing - Highly Likely 7.11 7.5 6.58 6.17 Last 5 Available (2020-2024) 7.17 1.8 not meaningful Maintained - Decreasing Trend 15241 VA45A E. coli CFU/100ml Full Monitoring History Summer 12 2007-2012,2019-2024 -0.176470588235294 -0.128385908353506 0.5511 0.4489 -0.003267973856209 -1.76470588235294 -3.26797385620915 Trend as Likely as Not 50.9 54 44.6 59 Last 5 Available (2020-2024) 63.1 0.837 not meaningful Maintained 15242 VA45A Fecal Coliform CFU/100ml Full Monitoring History Summer 12 2007-2012,2014-2019 -0.833333333333333 -0.385331721150467 0.65 0.35 -0.018518518518518 -8.33333333333333 -18.5185185185185 Trend as Likely as Not 50.6 45 32.5 41 Last 5 Available (2015-2019) 52.9 0.96 not meaningful Maintained 15243 VA45A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 -42.8452380952381 -6.49509873330109 1 0 -0.052570844288636 -428.452380952381 -52.5708442886357 Decreasing - Highly Likely 940 815 632 631 Last 5 Available (2020-2024) 905 92.3 meaningful Meaningful Decrease 15244 VA45A Orthophosphate Phosphorus ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 0.842857142857143 4.55025889716299 0 1 0.060637204522097 8.42857142857143 60.6372045220966 Increasing - Highly Likely 16.4 13.9 22.4 22.8 Last 5 Available (2020-2024) 15.9 0.268 meaningful Meaningful Increase 15245 VA45A Temperature deg C Full Monitoring History Summer 17 2007-2012,2014-2024 0 -0.220236141909657 0.5872 0.4128 0 0 0 Trend as Likely as Not 12.2 12.2 12.3 12.2 Last 5 Available (2020-2024) 12.3 0.34 not meaningful Maintained 15246 VA45A Total Alkalinity mg CaCO3/L Full Monitoring History Summer 17 2007-2012,2014-2024 1 3.63063471886099 0.0001 0.9999 0.020964360587002 10 20.9643605870021 Increasing - Highly Likely 46.3 47.7 51.6 54.7 Last 5 Available (2020-2024) 47.6 6.59 not meaningful Maintained - Increasing Trend 15247 VA45A Total Nitrogen ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 -44.875 -6.10480436261585 1 0 -0.041939252336449 -448.75 -41.9392523364486 Decreasing - Highly Likely 1120 1070 866 842 Last 5 Available (2020-2024) 1080 0.087 meaningful Meaningful Decrease 15248 VA45A Total Phosphorus ug/L Full Monitoring History Summer 17 2007-2012,2014-2024 1.125 2.93011972930876 0.0017 0.9983 0.032798833819242 11.25 32.798833819242 Increasing - Highly Likely 35.3 34.3 48.8 41.7 Last 5 Available (2020-2024) 32.6 0.252 meaningful Meaningful Increase 15249 VA45A Total Suspended Solids mg/L Full Monitoring History Summer 17 2007-2012,2014-2024 -0.0809166666666667 -2.14005836172696 0.9838 0.0162 -0.05254329004329 -0.809166666666667 -52.54329004329 Decreasing - Highly Likely 2 1.54 1.52 1.2 Last 5 Available (2020-2024) 1.83 0.998 not meaningful Maintained - Decreasing Trend 15250 VA45A Turbidity NTU Full Monitoring History Summer 17 2007-2012,2014-2024 -0.0514285714285714 -1.41979726457838 0.9222 0.0778 -0.025586353944563 -0.514285714285714 -25.5863539445629 Decreasing - Very Likely 2.31 2.01 2.22 2.33 Last 5 Available (2020-2024) 2.41 0.507 not meaningful Maintained - Decreasing Trend 15251 VA45A pH pH Full Monitoring History Summer 17 2007-2012,2014-2024 -0.0133333333333333 -2.45182688721063 0.9929 0.0071 -0.001969473165928 -0.133333333333333 -1.96947316592812 Decreasing - Highly Likely 6.82 6.77 6.82 6.82 Last 5 Available (2020-2024) 6.8 0.138 not meaningful Maintained - Decreasing Trend 15252 VA65A Ammonia Nitrogen ug/L Full Monitoring History Summer 15 2007-2009,2013-2024 -0.26 -2.98510730019536 0.9986 0.0014 -0.030232558139535 -2.6 -30.2325581395349 Decreasing - Highly Likely 8.56 8.6 7.31 8.6 Last 5 Available (2020-2024) 8.29 0.196 not meaningful Maintained - Decreasing Trend 15253 VA65A Conductivity umhos/cm Full Monitoring History Summer 15 2007-2009,2013-2024 0.5 1.06068937103906 0.1444 0.8556 0.002645502645503 5 2.64550264550265 Increasing - Likely 190 189 196 197 Last 5 Available (2020-2024) 192 4.02 meaningful Meaningful Increase 15254 VA65A Dissolved Oxygen mg/L Full Monitoring History Summer 15 2007-2009,2013-2024 0.0400000000000002 2.53393916472946 0.0056 0.9944 0.003960396039604 0.400000000000002 3.96039603960398 Increasing - Highly Likely 10 10.1 10.2 10.3 Last 5 Available (2020-2024) 9.99 0.258 not meaningful Maintained - Increasing Trend 15255 VA65A E. coli CFU/100ml Full Monitoring History Summer 8 2007-2009,2019,2021-2024 4.54017857142857 1.55448985089405 0.06 0.94 0.039479813664596 45.4017857142857 39.4798136645963 Increasing - Very Likely 94.7 115 125 150 Last 5 Available (2020-2024) 94.6 0.132 meaningful Meaningful Increase 15256 VA65A Fecal Coliform CFU/100ml Full Monitoring History Summer 12 2007-2009,2013-2020,2024 3.82307692307692 2.16003640047806 0.0154 0.9846 0.06951048951049 38.2307692307692 69.5104895104895 Increasing - Highly Likely 66 55 57.8 48.1 Last 5 Available (2020-2024) 60.1 0.722 not meaningful Maintained - Increasing Trend 15257 VA65A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 15 2007-2009,2013-2024 -3.33333333333333 -0.471146708162718 0.6812 0.3188 -0.002252252252252 -33.3333333333333 -2.25225225225225 Decreasing - Likely 1510 1480 1520 1520 Last 5 Available (2020-2024) 1510 212 not meaningful Maintained - Decreasing Trend 15258 VA65A Orthophosphate Phosphorus ug/L Full Monitoring History Summer 15 2007-2009,2013-2024 -0.199999999999996 -1.1758683716377 0.8802 0.1198 -0.003960396039604 -1.99999999999996 -3.96039603960388 Decreasing - Likely 50.4 50.5 49.9 51.2 Last 5 Available (2020-2024) 50.6 0.0761 not meaningful Maintained - Decreasing Trend 15259 VA65A Temperature deg C Full Monitoring History Summer 15 2007-2009,2013-2024 0.0249999999999999 0.520442144962427 0.3014 0.6986 0.001893939393939 0.249999999999999 1.89393939393939 Increasing - Likely 13.1 13.2 13.1 13 Last 5 Available (2020-2024) 13.2 0.552 not meaningful Maintained - Increasing Trend 15260 VA65A Total Alkalinity mg CaCO3/L Full Monitoring History Summer 15 2007-2009,2013-2024 0.28125 2.14808671396337 0.0159 0.9841 0.003652597402597 2.8125 3.6525974025974 Increasing - Highly Likely 76.4 77 78.8 79.9 Last 5 Available (2020-2024) 76.8 2.96 not meaningful Maintained - Increasing Trend 15261 VA65A Total Nitrogen ug/L Full Monitoring History Summer 15 2007-2009,2013-2024 -5 -0.629038235804264 0.7353 0.2647 -0.003021148036254 -50 -3.02114803625378 Decreasing - Likely 1690 1650 1700 1630 Last 5 Available (2020-2024) 1680 0.0747 not meaningful Maintained - Decreasing Trend 15262 VA65A Total Phosphorus ug/L Full Monitoring History Summer 15 2007-2009,2013-2024 -0.00833333333333286 -0.0734867470182388 0.5293 0.4707 -0.000128998968008 -0.083333333333329 -0.128998968008249 Trend as Likely as Not 67.3 64.6 69.1 64.2 Last 5 Available (2020-2024) 65.5 0.0657 not meaningful Maintained 15263 VA65A Total Suspended Solids mg/L Full Monitoring History Summer 15 2007-2009,2013-2024 0.04 0.490453277713685 0.3119 0.6881 0.007547169811321 0.4 7.54716981132076 Increasing - Likely 5.63 5.3 5.72 6.5 Last 5 Available (2020-2024) 5.27 0.27 not meaningful Maintained - Increasing Trend 15264 VA65A Turbidity NTU Full Monitoring History Summer 15 2007-2009,2013-2024 0.0842857142857143 1.72882941986029 0.0419 0.9581 0.02891448174467 0.842857142857143 28.9144817446704 Increasing - Highly Likely 2.89 2.91 3.38 2.89 Last 5 Available (2020-2024) 2.68 0.414 not meaningful Maintained - Increasing Trend 15265 VA65A pH pH Full Monitoring History Summer 15 2007-2009,2013-2024 0.00375000000000003 0.883469047636002 0.1885 0.8115 0.000481386392811 0.0375 0.481386392811301 Increasing - Likely 7.78 7.79 7.81 7.8 Last 5 Available (2020-2024) 7.77 0.0914 not meaningful Maintained - Increasing Trend 15266 X630 Ammonia Nitrogen ug/L Full Monitoring History Summer 24 1997-2008,2013-2024 -0.0958333333333338 -0.238531903715165 0.5943 0.4057 -0.000988992088063 -0.958333333333338 -0.9889920880633 Trend as Likely as Not 89 96.9 77.8 80.7 Last 5 Available (2020-2024) 95.9 0.345 not meaningful Maintained 15267 X630 Conductivity umhos/cm Full Monitoring History Summer 24 1997-2008,2013-2024 1.6 1.87840782949892 0.0302 0.9698 0.005144694533762 16 5.14469453376206 Increasing - Highly Likely 295 311 307 342 Last 5 Available (2020-2024) 312 40.2 not meaningful Maintained - Increasing Trend 15268 X630 Dissolved Oxygen mg/L Full Monitoring History Summer 24 1997-2008,2013-2024 -0.0142857142857144 -0.666037903789535 0.7473 0.2527 -0.001721170395869 -0.142857142857144 -1.7211703958692 Decreasing - Likely 7.99 8.3 7.38 8.37 Last 5 Available (2020-2024) 8.04 0.826 not meaningful Maintained - Decreasing Trend 15269 X630 Fecal Coliform CFU/100ml Full Monitoring History Summer 22 1997-2008,2013-2020,2022-2023 -5.96666666666667 -2.81725312347346 0.9976 0.0024 -0.035098039215686 -59.6666666666667 -35.0980392156863 Decreasing - Highly Likely 214 170 161 163 Last 5 Available (2019-2023) 171 0.607 not meaningful Maintained - Decreasing Trend 15270 X630 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Summer 24 1997-2008,2013-2024 -6 -2.79749944579219 0.9974 0.0026 -0.018209452405347 -60 -18.2094524053473 Decreasing - Highly Likely 355 329 302 270 Last 5 Available (2020-2024) 327 95.5 not meaningful Maintained - Decreasing Trend 15271 X630 Orthophosphate Phosphorus ug/L Full Monitoring History Summer 24 1997-2008,2013-2024 -0.0487573295110208 -0.518547076484863 0.698 0.302 -0.002336715868745 -0.487573295110208 -2.33671586874514 Decreasing - Likely 19.8 20.9 17.1 17.2 Last 5 Available (2020-2024) 19.8 0.242 not meaningful Maintained - Decreasing Trend 15272 X630 Temperature deg C Full Monitoring History Summer 24 1997-2008,2013-2024 0.0699999999999999 2.12737851146086 0.0167 0.9833 0.00414201183432 0.699999999999999 4.14201183431952 Increasing - Highly Likely 16.6 16.9 16.9 17.7 Last 5 Available (2020-2024) 17.1 1.24 not meaningful Maintained - Increasing Trend 15273 X630 Total Alkalinity mg CaCO3/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.240000000000001 0.750590344982333 0.2264 0.7736 0.002307692307692 2.40000000000001 2.30769230769231 Increasing - Likely 98.8 104 100 108 Last 5 Available (2020-2024) 104 13.3 not meaningful Maintained - Increasing Trend 15274 X630 Total Nitrogen ug/L Full Monitoring History Summer 24 1997-2008,2013-2024 -7.97515409929477 -3.40871695219517 0.9997 0.0003 -0.011885475557816 -79.7515409929477 -11.8854755578164 Decreasing - Highly Likely 665 671 593 589 Last 5 Available (2020-2024) 652 0.155 not meaningful Maintained - Decreasing Trend 15275 X630 Total Phosphorus ug/L Full Monitoring History Summer 24 1997-2008,2013-2024 1.05384615384615 3.20751346745597 0.0007 0.9993 0.017728602294272 10.5384615384615 17.7286022942724 Increasing - Highly Likely 59.3 59.4 69.2 72.9 Last 5 Available (2020-2024) 59.9 0.226 not meaningful Maintained - Increasing Trend 15276 X630 Total Suspended Solids mg/L Full Monitoring History Summer 24 1997-2008,2013-2024 0.02 1.11837906513693 0.1317 0.8683 0.008333333333333 0.2 8.33333333333333 Increasing - Likely 2.82 2.4 3.05 2.4 Last 5 Available (2020-2024) 2.55 0.595 not meaningful Maintained - Increasing Trend 15277 X630 Turbidity NTU Full Monitoring History Summer 24 1997-2008,2013-2024 0.0108333333333333 0.548119390008299 0.2918 0.7082 0.002555031446541 0.108333333333333 2.55503144654088 Increasing - Likely 4.75 4.24 4.31 4.44 Last 5 Available (2020-2024) 4.62 0.477 not meaningful Maintained - Increasing Trend 15278 X630 pH pH Full Monitoring History Summer 24 1997-2008,2013-2024 0.00352941176470586 1.51857004067219 0.0644 0.9356 0.000476947535771 0.035294117647059 0.476947535771062 Increasing - Very Likely 7.37 7.4 7.39 7.37 Last 5 Available (2020-2024) 7.39 0.12 not meaningful Maintained - Increasing Trend 15279 X630 E. coli CFU/100ml Full Monitoring History Summer 15 1999-2008,2019,2021-2024 -3.33333333333333 -1.36085026288401 0.9132 0.0868 -0.018518518518518 -33.3333333333333 -18.5185185185185 Decreasing - Very Likely 205 180 154 155 Last 5 Available (2020-2024) 209 0.675 not meaningful Maintained - Decreasing Trend 15280 0311 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 5.3 2.4589793762808 0.007 0.993 0.114224137931034 53 114.224137931034 Increasing - Highly Likely 42.6 46.2 57.4 60.7 2020-2024 38.3 0.449 not meaningful Maintained - Increasing Trend 15281 0311 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.2 0.592308900855958 0.2768 0.7232 0.011162790697674 12 11.1627906976744 Increasing - Likely 104 108 106 108 2020-2024 106 8.01 not meaningful Maintained - Increasing Trend 15282 0311 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.1 -1.02307901056938 0.8469 0.1531 -0.010746910263299 -1 -10.7469102632993 Decreasing - Likely 9.39 9.3 9.22 9.21 2020-2024 9.27 0.271 not meaningful Maintained - Decreasing Trend 15283 0311 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 3.33333333333333 0.733919246134504 0.2315 0.7685 0.079365079365079 33.3333333333333 79.3650793650794 Increasing - Likely 46.7 42 48.1 46.5 2020-2024 54.3 0.203 not meaningful Maintained - Increasing Trend 15284 0311 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.25 -0.48476179469822 0.6861 0.3139 -0.004595588235294 -12.5 -4.59558823529412 Decreasing - Likely 315 272 328 273 2020-2024 326 71.8 not meaningful Maintained - Decreasing Trend 15285 0311 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.425 1.9564142482818 0.0252 0.9748 0.0625 14.25 62.5 Increasing - Highly Likely 23.1 22.8 25.9 27.6 2020-2024 22.9 0.166 not meaningful Maintained - Increasing Trend 15286 0311 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.1 0.251320257326643 0.4008 0.5992 0.007662835249042 1 7.66283524904215 Trend as Likely as Not 12.2 13 12.2 13.2 2020-2024 12.6 1.07 not meaningful Maintained 15287 0311 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.329166666666667 0.434183513680356 0.3321 0.6679 0.008920505871725 3.29166666666667 8.9205058717254 Increasing - Likely 35.8 36.9 36.1 36.5 2020-2024 36.4 3.49 not meaningful Maintained - Increasing Trend 15288 0311 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 2.26666666666667 0.129403089616525 0.4485 0.5515 0.004832977967306 22.6666666666667 4.83297796730632 Trend as Likely as Not 509 469 527 486 2020-2024 504 0.189 not meaningful Maintained 15289 0311 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 2.1 1.93859552815666 0.0263 0.9737 0.039252336448598 21 39.2523364485981 Increasing - Highly Likely 55 53.5 60.8 61 2020-2024 55.5 0.165 not meaningful Maintained - Increasing Trend 15290 0311 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.142857142857143 -0.78364476855133 0.7834 0.2166 -0.038095238095238 -1.42857142857143 -38.0952380952381 Decreasing - Likely 4.08 3.75 3.73 3.5 2020-2024 3.71 0.317 not meaningful Maintained - Decreasing Trend 15291 0311 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0816666666666667 -0.987583590483993 0.8383 0.1617 -0.028504944735311 -0.816666666666667 -28.5049447353112 Decreasing - Likely 3.16 2.86 2.9 2.67 2020-2024 2.79 0.235 not meaningful Maintained - Decreasing Trend 15292 0311 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.03 -1.59856974780063 0.945 0.055 -0.00418410041841 -0.3 -4.18410041841004 Decreasing - Very Likely 7.15 7.17 7.06 7.13 2020-2024 7.19 0.112 meaningful Meaningful Decrease 15293 0317 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -5.75 -1.64530250237766 0.95 0.05 -0.044921875 -57.5 -44.921875 Decreasing - Very Likely 100 128 93.1 127 2020-2024 114 0.263 not meaningful Maintained - Decreasing Trend 15294 0317 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.5 0.053846263714178 0.4785 0.5215 0.002306805074971 5 2.30680507497117 Trend as Likely as Not 235 217 242 224 2020-2024 225 42 not meaningful Maintained 15295 0317 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.085 -1.11344317913397 0.8672 0.1328 -0.015740740740741 -0.85 -15.7407407407407 Decreasing - Likely 5.18 5.4 4.91 4.8 2020-2024 5.36 0.49 not meaningful Maintained - Decreasing Trend 15296 0317 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 75 1.16069221843312 0.1229 0.8771 0.241935483870968 750 241.935483870968 Increasing - Likely 366 310 923 1430 2020-2024 487 0.673 not meaningful Maintained - Increasing Trend 15297 0317 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -16 -1.74102919342509 0.9592 0.0408 -0.049306625577812 -160 -49.306625577812 Decreasing - Highly Likely 360 324 304 248 2020-2024 335 114 not meaningful Maintained - Decreasing Trend 15298 0317 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0333333333333314 -0.111817779658235 0.5445 0.4555 -0.000599520383693 -0.333333333333314 -0.599520383693012 Trend as Likely as Not 50.9 55.6 52.2 55.3 2020-2024 51.3 0.148 not meaningful Maintained 15299 0317 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.1 0.448901632038179 0.3268 0.6732 0.007920792079208 1 7.92079207920794 Increasing - Likely 12.3 12.6 12.3 12.7 2020-2024 12.3 1.03 not meaningful Maintained - Increasing Trend 15300 0317 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.353571428571428 -0.169897896657531 0.5675 0.4325 -0.004140180662429 -3.53571428571428 -4.14018066242889 Trend as Likely as Not 92.5 85.4 93.9 80 2020-2024 88.8 18.4 not meaningful Maintained 15301 0317 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -27.8333333333333 -2.25426064070606 0.9879 0.0121 -0.035638070849338 -278.333333333333 -35.6380708493385 Decreasing - Highly Likely 752 781 687 714 2020-2024 750 0.161 not meaningful Maintained - Decreasing Trend 15302 0317 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.183333333333333 0.0943877203652948 0.4624 0.5376 0.001084812623274 1.83333333333333 1.08481262327416 Trend as Likely as Not 158 169 165 176 2020-2024 159 0.159 not meaningful Maintained 15303 0317 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.10625 1.38205410199724 0.0835 0.9165 0.025044195639364 1.0625 25.0441956393636 Increasing - Very Likely 4.45 4.23 4.94 4.78 2020-2024 4.29 0.131 meaningful Meaningful Increase 15304 0317 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.0750000000000002 0.372185749683689 0.3549 0.6451 0.009419152276295 0.750000000000002 9.41915227629516 Trend as Likely as Not 8.04 7.96 8.37 8.66 2020-2024 7.94 0.115 not meaningful Maintained 15305 0317 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0219999999999999 -1.97525188847016 0.9759 0.0241 -0.003172314347513 -0.219999999999999 -3.1723143475126 Decreasing - Highly Likely 6.91 6.94 6.85 6.88 2020-2024 6.93 0.0706 meaningful Meaningful Decrease 15306 0321 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 5.36 0.839846430050558 0.2005 0.7995 0.047017543859649 53.6 47.0175438596491 Increasing - Likely 162 114 183 127 2020-2024 131 0.439 not meaningful Maintained - Increasing Trend 15307 0321 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 3.75 4.92312972075952 0 1 0.025337837837838 37.5 25.3378378378378 Increasing - Highly Likely 149 148 157 156 2020-2024 149 5.62 meaningful Meaningful Increase 15308 0321 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0422222222222222 -0.539225643601585 0.7051 0.2949 -0.004467960023516 -0.422222222222222 -4.46796002351558 Decreasing - Likely 8.48 9.45 8.14 9.4 2020-2024 9.16 0.854 meaningful Meaningful Decrease 15309 0321 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 0.583333333333333 0.227759549245367 0.4099 0.5901 0.012820512820513 5.83333333333333 12.8205128205128 Trend as Likely as Not 54 45.5 87.1 74 2020-2024 68.5 0.649 not meaningful Maintained 15310 0321 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -4.16666666666667 -1.22033231133184 0.8888 0.1112 -0.004748338081671 -41.6666666666667 -4.74833808167141 Decreasing - Likely 863 878 857 863 2020-2024 854 36.7 not meaningful Maintained - Decreasing Trend 15311 0321 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.68333333333333 1.45384912028281 0.073 0.927 0.047351148616971 16.8333333333333 47.3511486169714 Increasing - Very Likely 39.3 35.5 43.8 41.3 2020-2024 36 0.228 not meaningful Maintained - Increasing Trend 15312 0321 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.05 0.736862559542033 0.2306 0.7694 0.005025125628141 0.5 5.02512562814071 Increasing - Likely 9.75 9.95 9.8 10 2020-2024 9.74 0.394 not meaningful Maintained - Increasing Trend 15313 0321 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.325 4.90734743436762 0 1 0.023286467486819 13.25 23.286467486819 Increasing - Highly Likely 57.3 56.9 60.8 60.2 2020-2024 57.3 2.14 meaningful Meaningful Increase 15314 0321 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 3.33333333333333 0.119396293481969 0.4525 0.5475 0.002873563218391 33.3333333333333 2.8735632183908 Trend as Likely as Not 1290 1160 1330 1180 2020-2024 1200 0.123 not meaningful Maintained 15315 0321 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 2.15833333333333 1.29209927944613 0.0982 0.9018 0.034313725490196 21.5833333333333 34.3137254901961 Increasing - Very Likely 69.6 62.9 80.4 65.4 2020-2024 61.7 0.201 meaningful Meaningful Increase 15316 0321 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.1 0.181454641064048 0.428 0.572 0.010752688172043 1 10.752688172043 Trend as Likely as Not 8.15 9.21 9.71 10.9 2020-2024 8.12 0.489 not meaningful Maintained 15317 0321 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0957142857142857 -0.693914451541636 0.7561 0.2439 -0.040816326530612 -0.957142857142857 -40.8163265306122 Decreasing - Likely 2.29 2.34 2.21 2.48 2020-2024 2.23 0.359 not meaningful Maintained - Decreasing Trend 15318 0321 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0175 -1.29308625855821 0.902 0.098 -0.002400548696845 -0.175 -2.40054869684499 Decreasing - Very Likely 7.23 7.29 7.17 7.23 2020-2024 7.27 0.105 meaningful Meaningful Decrease 15319 0322 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.166666666666667 -0.251320257326643 0.5992 0.4008 -0.014184397163121 -1.66666666666667 -14.1843971631206 Trend as Likely as Not 17.2 11.7 16 16.8 2020-2024 17.3 0.801 not meaningful Maintained 15320 0322 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 -0.166666666666667 -0.28751289273996 0.6131 0.3869 -0.001129943502825 -1.66666666666667 -1.12994350282486 Trend as Likely as Not 146 148 145 146 2020-2024 148 7.6 not meaningful Maintained 15321 0322 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0400000000000002 -0.864042896751111 0.8062 0.1938 -0.003669724770642 -0.400000000000002 -3.66972477064222 Decreasing - Likely 11.1 10.9 11 10.9 2020-2024 11 0.253 not meaningful Maintained - Decreasing Trend 15322 0322 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 2 0.655717457703092 0.256 0.744 0.042553191489362 20 42.5531914893617 Increasing - Likely 59.5 47 70 48 2020-2024 65.1 0.91 not meaningful Maintained - Increasing Trend 15323 0322 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -72.2857142857143 -3.44667781476538 0.9997 0.0003 -0.07463677262335 -722.857142857143 -74.6367726233498 Decreasing - Highly Likely 1100 968 897 864 2020-2024 1020 106 meaningful Meaningful Decrease 15324 0322 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.214285714285715 -0.323126045134255 0.6267 0.3733 -0.0051885160844 -2.14285714285715 -5.18851608439987 Trend as Likely as Not 44 41.3 41.3 41.1 2020-2024 39.8 0.141 not meaningful Maintained 15325 0322 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.14 0.646252090268509 0.2591 0.7409 0.013658536585366 1.4 13.6585365853658 Increasing - Likely 10.4 10.2 10.4 10.1 2020-2024 10.2 1.08 not meaningful Maintained - Increasing Trend 15326 0322 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.155 0.302040705168943 0.3813 0.6187 0.002919020715631 1.55 2.91902071563089 Trend as Likely as Not 51.4 53.1 51.5 53.1 2020-2024 52.2 5.75 not meaningful Maintained 15327 0322 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -71.6666666666667 -2.20732038401909 0.9864 0.0136 -0.051932367149758 -716.666666666667 -51.9323671497584 Decreasing - Highly Likely 1450 1380 1250 1250 2020-2024 1350 0.157 not meaningful Maintained - Decreasing Trend 15328 0322 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0482142857142859 -0.12640655672688 0.5503 0.4497 -0.00075749074178 -0.482142857142859 -0.757490741779825 Trend as Likely as Not 69.8 63.6 65.9 66.2 2020-2024 64.4 0.166 not meaningful Maintained 15329 0322 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0183333333333332 -0.395152072490043 0.6536 0.3464 -0.007051282051282 -0.183333333333332 -7.05128205128202 Trend as Likely as Not 2.78 2.6 2.59 2.4 2020-2024 2.68 0.389 not meaningful Maintained 15330 0322 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0575 -0.700001428284314 0.758 0.242 -0.03042328042328 -0.575 -30.4232804232804 Decreasing - Likely 1.99 1.89 1.77 1.84 2020-2024 1.97 0.262 not meaningful Maintained - Decreasing Trend 15331 0322 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0366666666666667 -2.49739288124839 0.9937 0.0063 -0.004764998917046 -0.366666666666667 -4.7649989170457 Decreasing - Highly Likely 7.7 7.7 7.62 7.63 2020-2024 7.69 0.0477 meaningful Meaningful Decrease 15332 0430 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0333333333333332 0.161538791142534 0.4358 0.5642 0.003252032520325 0.333333333333332 3.25203252032519 Trend as Likely as Not 10.1 10.2 10.4 11 2020-2024 9.89 0.129 not meaningful Maintained 15333 0430 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.375 0.215482024196744 0.4147 0.5853 0.001623376623377 3.75 1.62337662337662 Trend as Likely as Not 215 231 222 232 2020-2024 228 17.8 not meaningful Maintained 15334 0430 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0500000000000001 -1.06036319543854 0.8555 0.1445 -0.004901960784314 -0.500000000000001 -4.90196078431374 Decreasing - Likely 10.3 10.2 10.2 10.2 2020-2024 10.3 0.249 not meaningful Maintained - Decreasing Trend 15335 0430 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -37.9 -1.85934489187075 0.9685 0.0315 -0.172272727272727 -379 -172.272727272727 Decreasing - Highly Likely 201 220 117 180 2020-2024 252 0.474 meaningful Meaningful Decrease 15336 0430 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -19.6666666666667 -2.36439385320544 0.991 0.009 -0.02503713133885 -196.666666666667 -25.03713133885 Decreasing - Highly Likely 790 786 743 754 2020-2024 800 60.9 not meaningful Maintained - Decreasing Trend 15337 0430 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.1 -0.161563022567127 0.5642 0.4358 -0.003427592116538 -1 -3.42759211653813 Trend as Likely as Not 26.9 29.2 27.1 29 2020-2024 28.9 0.0776 not meaningful Maintained 15338 0430 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0250000000000001 0.0718057878076122 0.4714 0.5286 0.002074688796681 0.250000000000001 2.07468879668051 Trend as Likely as Not 11.9 12 11.8 11.7 2020-2024 11.9 0.851 not meaningful Maintained 15339 0430 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.22361111111111 -0.207652984803649 0.5823 0.4177 -0.002518143143143 -2.2361111111111 -2.51814314314313 Trend as Likely as Not 81.9 88.8 83.7 87.5 2020-2024 87.7 9.8 not meaningful Maintained 15340 0430 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -17.8125 -1.96414919921398 0.9752 0.0248 -0.018028846153846 -178.125 -18.0288461538462 Decreasing - Highly Likely 1020 988 973 909 2020-2024 957 0.0483 not meaningful Maintained - Decreasing Trend 15341 0430 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.90625 -0.943720660455312 0.8273 0.1727 -0.019447424892704 -9.0625 -19.4474248927039 Decreasing - Likely 48.1 46.6 45.9 44.8 2020-2024 47 0.1 not meaningful Maintained - Decreasing Trend 15342 0430 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.115 -1.36430996834463 0.9138 0.0862 -0.068862275449102 -1.15 -68.8622754491018 Decreasing - Very Likely 2.21 1.67 1.67 1.4 2020-2024 2.05 0.726 not meaningful Maintained - Decreasing Trend 15343 0430 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.126666666666667 -2.22597942203598 0.987 0.013 -0.072588347659981 -1.26666666666667 -72.5883476599809 Decreasing - Highly Likely 2.15 1.74 1.71 1.32 2020-2024 2.11 0.478 not meaningful Maintained - Decreasing Trend 15344 0430 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.02 -1.79641559424875 0.9638 0.0362 -0.002607561929596 -0.2 -2.60756192959583 Decreasing - Highly Likely 7.63 7.67 7.59 7.65 2020-2024 7.61 0.0366 not meaningful Maintained - Decreasing Trend 15345 0434 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.642857142857143 1.07741012098372 0.1406 0.8594 0.029421379535796 6.42857142857143 29.421379535796 Increasing - Likely 22.1 21.8 24 23 2020-2024 21.9 0.204 not meaningful Maintained - Increasing Trend 15346 0434 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 3 1.0054318704852 0.1573 0.8427 0.013698630136986 30 13.6986301369863 Increasing - Likely 209 219 215 229 2020-2024 220 28.6 not meaningful Maintained - Increasing Trend 15347 0434 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.180253812680395 0.5715 0.4285 0 0 0 Trend as Likely as Not 9.99 9.87 9.96 9.84 2020-2024 9.94 0.257 not meaningful Maintained 15348 0434 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 1.95833333333333 0.199438016784943 0.421 0.579 0.01087962962963 19.5833333333333 10.8796296296296 Trend as Likely as Not 232 180 213 130 2020-2024 309 0.724 not meaningful Maintained 15349 0434 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -21.75 -2.42308186713801 0.9923 0.0077 -0.030355896720168 -217.5 -30.3558967201675 Decreasing - Highly Likely 714 716 665 684 2020-2024 740 55.9 meaningful Meaningful Decrease 15350 0434 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.674999999999999 1.12162896262118 0.131 0.869 0.017487046632124 6.74999999999999 17.4870466321243 Increasing - Likely 38.7 38.6 39.9 38.8 2020-2024 38.9 0.0814 not meaningful Maintained - Increasing Trend 15351 0434 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0375000000000001 0.43101026289057 0.3332 0.6668 0.002851711026616 0.375000000000001 2.85171102661598 Increasing - Likely 12.5 13.2 12.5 13.2 2020-2024 12.6 1.03 not meaningful Maintained - Increasing Trend 15352 0434 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.483333333333333 0.188744132091062 0.4251 0.5749 0.005937755937756 4.83333333333333 5.93775593775593 Trend as Likely as Not 74.3 81.4 74.6 82.1 2020-2024 78.1 13.5 not meaningful Maintained 15353 0434 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -18.1428571428571 -1.64289151157757 0.9498 0.0502 -0.018646307443841 -181.428571428571 -18.6463074438408 Decreasing - Very Likely 981 973 944 938 2020-2024 964 0.0779 not meaningful Maintained - Decreasing Trend 15354 0434 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.9875 2.34120388544945 0.0096 0.9904 0.027527700831025 19.875 27.5277008310249 Increasing - Highly Likely 74.1 72.2 80.4 78.5 2020-2024 75.2 0.0896 not meaningful Maintained - Increasing Trend 15355 0434 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0833333333333333 -0.26923131857089 0.6061 0.3939 -0.020833333333333 -0.833333333333333 -20.8333333333333 Trend as Likely as Not 4.35 4 4.28 4.1 2020-2024 4.35 0.629 not meaningful Maintained 15356 0434 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0685714285714286 -0.429074061337265 0.6661 0.3339 -0.024018013510133 -0.685714285714286 -24.0180135101326 Trend as Likely as Not 3.21 2.85 3.13 2.62 2020-2024 3.06 0.254 not meaningful Maintained 15357 0434 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00857142857142852 -0.502996366389649 0.6925 0.3075 -0.001112450171503 -0.085714285714285 -1.11245017150273 Decreasing - Likely 7.63 7.7 7.6 7.71 2020-2024 7.64 0.0815 not meaningful Maintained - Decreasing Trend 15358 0438 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.2 -1.5280358169313 0.9367 0.0633 -0.04 -2 -39.9999999999999 Decreasing - Very Likely 5.07 5 4.29 4.9 2020-2024 4.7 0.15 not meaningful Maintained - Decreasing Trend 15359 0438 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.799999999999997 1.31065225973963 0.095 0.905 0.011627906976744 7.99999999999997 11.6279069767441 Increasing - Very Likely 75.8 68.8 75.4 68.5 2020-2024 72 9.48 not meaningful Maintained - Increasing Trend 15360 0438 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0750000000000002 -2.03642810745802 0.9791 0.0209 -0.006607929515419 -0.750000000000002 -6.60792951541852 Decreasing - Highly Likely 11.3 11.4 11.2 11.2 2020-2024 11.4 0.252 not meaningful Maintained - Decreasing Trend 15361 0438 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 -1.25 -0.305186462310172 0.6199 0.3801 -0.030487804878049 -12.5 -30.4878048780488 Trend as Likely as Not 41.4 41 35.1 38.1 2020-2024 47.3 0.523 not meaningful Maintained 15362 0438 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.77777777777778 -0.826103003873593 0.7956 0.2044 -0.012218403970981 -17.7777777777778 -12.2184039709813 Decreasing - Likely 180 146 165 140 2020-2024 154 19 not meaningful Maintained - Decreasing Trend 15363 0438 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0200000000000001 -0.197436300285319 0.5783 0.4217 -0.004634994206257 -0.200000000000001 -4.63499420625727 Trend as Likely as Not 4.48 4.31 4.32 4.26 2020-2024 4.43 0.0916 not meaningful Maintained 15364 0438 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0571428571428572 0.287223151230449 0.387 0.613 0.005124919923126 0.571428571428572 5.12491992312621 Trend as Likely as Not 11.1 11.1 11 11.1 2020-2024 11.2 0.628 not meaningful Maintained 15365 0438 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.292857142857143 1.43445540389207 0.0757 0.9243 0.010886882634094 2.92857142857143 10.8868826340945 Increasing - Very Likely 30.1 26.9 30 26.9 2020-2024 27.8 2.76 not meaningful Maintained - Increasing Trend 15366 0438 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -3.25 -1.11377510031048 0.8673 0.1327 -0.013211382113821 -32.5 -13.2113821138211 Decreasing - Likely 259 246 241 229 2020-2024 236 0.0799 not meaningful Maintained - Decreasing Trend 15367 0438 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.265 -1.43493141366257 0.9243 0.0757 -0.018275862068966 -2.65 -18.2758620689655 Decreasing - Very Likely 13.6 14.5 13.2 12.8 2020-2024 13.9 0.178 not meaningful Maintained - Decreasing Trend 15368 0438 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.214285714285714 -1.54475165983186 0.9388 0.0612 -0.075187969924812 -2.14285714285714 -75.187969924812 Decreasing - Very Likely 2.85 2.85 2.54 2.6 2020-2024 3.02 0.328 not meaningful Maintained - Decreasing Trend 15369 0438 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.064 -1.68837703700291 0.9543 0.0457 -0.045229681978799 -0.64 -45.2296819787986 Decreasing - Highly Likely 1.39 1.41 1.21 1.38 2020-2024 1.46 0.276 not meaningful Maintained - Decreasing Trend 15370 0438 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0249999999999999 -1.13111085429585 0.871 0.129 -0.003340013360053 -0.249999999999999 -3.34001336005343 Decreasing - Likely 7.56 7.48 7.47 7.44 2020-2024 7.5 0.0962 not meaningful Maintained - Decreasing Trend 15371 0440 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.06 -0.574618731191318 0.7172 0.2828 -0.009375 -0.6 -9.37499999999999 Decreasing - Likely 7.04 6.4 7.28 5.7 2020-2024 6.82 0.219 not meaningful Maintained - Decreasing Trend 15372 0440 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 2 1.22119574485662 0.111 0.889 0.010554089709762 20 10.5540897097625 Increasing - Likely 182 190 188 193 2020-2024 187 14.4 not meaningful Maintained - Increasing Trend 15373 0440 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0249999999999999 0.630126335922699 0.2643 0.7357 0.002369668246445 0.249999999999999 2.36966824644549 Increasing - Likely 10.7 10.6 10.8 10.5 2020-2024 10.7 0.243 not meaningful Maintained - Increasing Trend 15374 0440 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 7.875 1.25267752084952 0.1052 0.8948 0.144495412844037 78.75 144.495412844037 Increasing - Likely 47.1 54.2 68.4 110 2020-2024 59.9 0.521 not meaningful Maintained - Increasing Trend 15375 0440 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -20.6666666666667 -1.04965379344532 0.8531 0.1469 -0.027815163750561 -206.666666666667 -27.8151637505608 Decreasing - Likely 832 743 774 739 2020-2024 820 224 not meaningful Maintained - Decreasing Trend 15376 0440 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.38 0.708001146470039 0.2395 0.7605 0.013718411552347 3.8 13.7184115523466 Increasing - Likely 24.8 27.7 26.2 28.5 2020-2024 26 0.199 not meaningful Maintained - Increasing Trend 15377 0440 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0142857142857145 -0.053846263714178 0.5215 0.4785 -0.00125313283208 -0.142857142857145 -1.25313283208022 Trend as Likely as Not 11.4 11.4 11.3 11 2020-2024 11.5 1.08 not meaningful Maintained 15378 0440 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.55 0.943720660455312 0.1727 0.8273 0.00811209439528 5.5 8.11209439528024 Increasing - Likely 66.9 67.8 68.2 67.8 2020-2024 69.5 3.48 not meaningful Maintained - Increasing Trend 15379 0440 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -15.1666666666667 -0.868223007618887 0.8074 0.1926 -0.014444444444444 -151.666666666667 -14.4444444444444 Decreasing - Likely 1070 1050 1010 1020 2020-2024 1080 0.18 not meaningful Maintained - Decreasing Trend 15380 0440 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.783333333333333 1.57103438487563 0.0581 0.9419 0.016918646508279 7.83333333333333 16.9186465082793 Increasing - Very Likely 46.3 46.3 48.4 50.3 2020-2024 47.9 0.0835 not meaningful Maintained - Increasing Trend 15381 0440 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0700000000000001 -0.610964897072416 0.7294 0.2706 -0.023728813559322 -0.700000000000001 -23.7288135593221 Decreasing - Likely 3.04 2.93 2.45 2 2020-2024 2.67 0.276 not meaningful Maintained - Decreasing Trend 15382 0440 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.05 -0.772028043408277 0.78 0.22 -0.024038461538462 -0.5 -24.0384615384616 Decreasing - Likely 2 2.08 1.81 1.61 2020-2024 1.83 0.273 not meaningful Maintained - Decreasing Trend 15383 0440 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0175000000000001 -1.56311640768784 0.941 0.059 -0.002250803858521 -0.175000000000001 -2.25080385852091 Decreasing - Very Likely 7.71 7.78 7.65 7.7 2020-2024 7.71 0.0765 not meaningful Maintained - Decreasing Trend 15384 0442 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.499999999999999 1.93875627080553 0.0263 0.9737 0.054054054054054 4.99999999999999 54.054054054054 Increasing - Highly Likely 9.45 9.25 11.7 11.8 2020-2024 9.13 0.209 meaningful Meaningful Increase 15385 0442 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 6 0.622984772381592 0.2666 0.7334 0.012133468149646 60 12.1334681496461 Increasing - Likely 476 494 495 497 2020-2024 498 78 not meaningful Maintained - Increasing Trend 15386 0442 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.324400791474975 0.6272 0.3728 0 0 0 Trend as Likely as Not 10.6 10.4 10.5 10.4 2020-2024 10.5 0.14 not meaningful Maintained 15387 0442 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 -0.8 -1.1962816952428 0.8842 0.1158 -0.019047619047619 -8 -19.047619047619 Decreasing - Likely 40.5 42 28 40 2020-2024 40.6 0.129 meaningful Meaningful Decrease 15388 0442 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -8 -1.20256655628331 0.8854 0.1146 -0.031872509960159 -80 -31.8725099601594 Decreasing - Likely 363 251 322 250 2020-2024 254 46.3 meaningful Meaningful Decrease 15389 0442 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.2 0.71835043815095 0.2363 0.7637 0.011363636363636 2 11.3636363636363 Increasing - Likely 18 17.6 18.7 18 2020-2024 18 0.0939 not meaningful Maintained - Increasing Trend 15390 0442 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.114285714285714 0.538543408557091 0.2951 0.7049 0.009685230024213 1.14285714285714 9.68523002421306 Increasing - Likely 11.5 11.8 11.6 11.8 2020-2024 11.5 0.892 not meaningful Maintained - Increasing Trend 15391 0442 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.21666666666667 0.396428425534238 0.3459 0.6541 0.006648451730419 12.1666666666667 6.64845173041895 Trend as Likely as Not 179 183 184 179 2020-2024 188 33.7 not meaningful Maintained 15392 0442 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -6 -0.881984216070528 0.8111 0.1889 -0.014778325123153 -60 -14.7783251231527 Decreasing - Likely 457 406 434 406 2020-2024 387 0.192 not meaningful Maintained - Decreasing Trend 15393 0442 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.433333333333334 1.03295448728981 0.1508 0.8492 0.013374485596708 4.33333333333334 13.3744855967078 Increasing - Likely 34.6 32.4 36.8 35.7 2020-2024 32.6 0.11 meaningful Meaningful Increase 15394 0442 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.1 1.34806410900396 0.0888 0.9112 0.057142857142857 1 57.1428571428572 Increasing - Very Likely 2.18 1.75 2.63 2.2 2020-2024 1.6 0.458 meaningful Meaningful Increase 15395 0442 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0925 -1.04118392321038 0.8511 0.1489 -0.035645472061657 -0.925 -35.645472061657 Decreasing - Likely 2.74 2.59 2.58 2.68 2020-2024 2.33 0.313 not meaningful Maintained - Decreasing Trend 15396 0442 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0200000000000002 -1.29289214518047 0.902 0.098 -0.002482929857232 -0.200000000000002 -2.48292985723155 Decreasing - Very Likely 8.01 8.06 7.97 8.05 2020-2024 8.03 0.0808 not meaningful Maintained - Decreasing Trend 15397 0444 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.79375 -1.75561159879448 0.9604 0.0396 -0.04752994011976 -7.9375 -47.5299401197605 Decreasing - Highly Likely 16.8 16.7 15.9 16.2 2020-2024 18.4 0.212 not meaningful Maintained - Decreasing Trend 15398 0444 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 5.33333333333333 1.34656054082839 0.0891 0.9109 0.026272577996716 53.3333333333333 26.2725779967159 Increasing - Very Likely 190 203 205 209 2020-2024 192 33.6 not meaningful Maintained - Increasing Trend 15399 0444 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.115 -1.38303225371515 0.9167 0.0833 -0.016231474947071 -1.15 -16.2314749470713 Decreasing - Very Likely 7.07 7.08 6.86 7.27 2020-2024 7.02 0.489 not meaningful Maintained - Decreasing Trend 15400 0444 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2023 -2.8 -1.00754217027435 0.8432 0.1568 -0.071794871794872 -28 -71.7948717948718 Decreasing - Likely 73.7 39 72.9 37.7 2020-2024 60 1.03 not meaningful Maintained - Decreasing Trend 15401 0444 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -10.6583333333333 -1.50455599840123 0.9338 0.0662 -0.062329434697856 -106.583333333333 -62.3294346978557 Decreasing - Very Likely 157 171 136 117 2020-2024 159 45 not meaningful Maintained - Decreasing Trend 15402 0444 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.733333333333333 -0.857785631927724 0.8045 0.1955 -0.014075495841331 -7.33333333333333 -14.0754958413308 Decreasing - Likely 47.5 52.1 46.6 43.8 2020-2024 48.1 0.0796 not meaningful Maintained - Decreasing Trend 15403 0444 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0333333333333332 -0.133925322571161 0.5533 0.4467 -0.002677376171352 -0.333333333333332 -2.67737617135207 Trend as Likely as Not 12.1 12.4 11.8 12 2020-2024 12 1.3 not meaningful Maintained 15404 0444 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.50208333333333 1.07566318243737 0.141 0.859 0.020548335613315 15.0208333333333 20.5483356133151 Increasing - Likely 74.6 73.1 79.9 76.8 2020-2024 75.1 16.4 not meaningful Maintained - Increasing Trend 15405 0444 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -20.5079365079365 -1.93516438562895 0.9735 0.0265 -0.04714468162744 -205.079365079365 -47.1446816274402 Decreasing - Highly Likely 450 435 402 390 2020-2024 453 0.204 not meaningful Maintained - Decreasing Trend 15406 0444 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.324999999999999 0.188744132091062 0.4251 0.5749 0.003323108384458 3.24999999999999 3.32310838445807 Trend as Likely as Not 102 97.8 103 103 2020-2024 105 0.18 not meaningful Maintained 15407 0444 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.125 -1.5267239164388 0.9366 0.0634 -0.078125 -1.25 -78.125 Decreasing - Very Likely 2.48 1.6 1.85 1.3 2020-2024 1.93 0.674 not meaningful Maintained - Decreasing Trend 15408 0444 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.134166666666667 -1.66094836240135 0.9516 0.0484 -0.058588064046579 -1.34166666666667 -58.5880640465794 Decreasing - Highly Likely 2.91 2.29 2.49 2.16 2020-2024 2.67 0.323 not meaningful Maintained - Decreasing Trend 15409 0444 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0228571428571429 -1.70703448859089 0.9561 0.0439 -0.003208020050125 -0.228571428571429 -3.20802005012532 Decreasing - Highly Likely 7.11 7.12 7.06 7.07 2020-2024 7.12 0.0886 not meaningful Maintained - Decreasing Trend 15410 0446 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.3125 -0.844714249862186 0.8009 0.1991 -0.021404109589041 -3.125 -21.4041095890411 Decreasing - Likely 14.7 14.6 14.3 13.8 2020-2024 14.8 0.184 not meaningful Maintained - Decreasing Trend 15411 0446 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 2.44444444444444 1.1847954988256 0.118 0.882 0.013037037037037 24.4444444444444 13.037037037037 Increasing - Likely 180 188 187 197 2020-2024 183 18.2 not meaningful Maintained - Increasing Trend 15412 0446 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.306219821036472 0.6203 0.3797 0 0 0 Trend as Likely as Not 10.1 10 10.1 10 2020-2024 10.1 0.24 not meaningful Maintained 15413 0446 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 0 -0.0305315809174045 0.5122 0.4878 0 0 0 Trend as Likely as Not 237 270 182 97 2020-2024 269 0.491 not meaningful Maintained 15414 0446 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -20.8 -1.23846406542609 0.8922 0.1078 -0.028260869565217 -208 -28.2608695652174 Decreasing - Likely 732 736 698 745 2020-2024 745 134 not meaningful Maintained - Decreasing Trend 15415 0446 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.449999999999999 1.1797175362643 0.1191 0.8809 0.013931888544892 4.49999999999999 13.9318885448916 Increasing - Likely 30.4 32.3 31.5 33.6 2020-2024 32.3 0.0578 not meaningful Maintained - Increasing Trend 15416 0446 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.015625 0.12567898381065 0.45 0.55 0.00125 0.15625 1.25 Trend as Likely as Not 12.1 12.5 12 12.2 2020-2024 12.2 0.959 not meaningful Maintained 15417 0446 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.612500000000004 0.777496896779288 0.2184 0.7816 0.008812949640288 6.12500000000004 8.81294964028783 Increasing - Likely 67 69.5 69.1 74 2020-2024 68.2 10.6 not meaningful Maintained - Increasing Trend 15418 0446 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -16.125 -0.792988412813523 0.7861 0.2139 -0.015965346534654 -161.25 -15.9653465346535 Decreasing - Likely 972 1010 943 1010 2020-2024 967 0.0645 not meaningful Maintained - Decreasing Trend 15419 0446 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.709999999999999 0.792725354782462 0.214 0.786 0.011754966887417 7.09999999999999 11.7549668874172 Increasing - Likely 64 60.4 67.2 60.4 2020-2024 65.4 0.112 not meaningful Maintained - Increasing Trend 15420 0446 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.01 -0.107708681711418 0.5429 0.4571 -0.005 -0.1 -5 Trend as Likely as Not 3.09 2 2.94 1.9 2020-2024 2.73 0.371 not meaningful Maintained 15421 0446 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.06 -1.20256655628331 0.8854 0.1146 -0.027522935779816 -0.6 -27.5229357798165 Decreasing - Likely 2.92 2.18 2.77 1.96 2020-2024 2.8 0.322 not meaningful Maintained - Decreasing Trend 15422 0446 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.0159999999999998 1.27715556972485 0.1008 0.8992 0.002143335565975 0.159999999999998 2.14333556597453 Increasing - Likely 7.42 7.46 7.44 7.5 2020-2024 7.4 0.0595 not meaningful Maintained - Increasing Trend 15423 0450CC Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.681666666666667 -2.13447809165493 0.9836 0.0164 -0.052842377260982 -6.81666666666667 -52.8423772609819 Decreasing - Highly Likely 13.3 12.9 11.2 10.3 2020-2024 13.4 0.348 not meaningful Maintained - Decreasing Trend 15424 0450CC Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 4 2.53115402021833 0.0057 0.9943 0.030651340996169 40 30.6513409961686 Increasing - Highly Likely 134 130 145 147 2020-2024 132 8.99 meaningful Meaningful Increase 15425 0450CC Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0149999999999997 -0.21563466955497 0.5854 0.4146 -0.001699716713881 -0.149999999999997 -1.69971671388098 Trend as Likely as Not 8.6 8.82 8.72 8.84 2020-2024 8.66 0.482 not meaningful Maintained 15426 0450CC Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 -9 -1.17496787989416 0.88 0.12 -0.128571428571429 -90 -128.571428571429 Decreasing - Likely 55.2 70 35 31.5 2020-2024 62.6 0.63 not meaningful Maintained - Decreasing Trend 15427 0450CC Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -6.03125 -0.968725906990376 0.8337 0.1663 -0.032426075268817 -60.3125 -32.4260752688172 Decreasing - Likely 164 186 144 147 2020-2024 180 52.1 not meaningful Maintained - Decreasing Trend 15428 0450CC Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0733333333333334 0.207652984803649 0.4177 0.5823 0.007529089664613 0.733333333333334 7.52908966461328 Trend as Likely as Not 10 9.74 10.4 10.5 2020-2024 9.38 0.265 not meaningful Maintained 15429 0450CC Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.107784935654925 0.5429 0.4571 0 0 0 Trend as Likely as Not 13.6 13.7 13.5 14.1 2020-2024 13.5 1.2 not meaningful Maintained 15430 0450CC Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.4075 0.629719058885636 0.2644 0.7356 0.007518450184502 4.075 7.51845018450185 Increasing - Likely 53.1 54.2 54.5 54.2 2020-2024 53.7 6.01 not meaningful Maintained - Increasing Trend 15431 0450CC Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -7.60714285714286 -0.868223007618887 0.8074 0.1926 -0.017210730446025 -76.0714285714286 -17.2107304460246 Decreasing - Likely 424 442 384 384 2020-2024 460 0.235 not meaningful Maintained - Decreasing Trend 15432 0450CC Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.508333333333334 0.509693689972592 0.3051 0.6949 0.017290249433107 5.08333333333334 17.2902494331066 Increasing - Likely 30.8 29.4 31.2 33.3 2020-2024 32.2 0.259 not meaningful Maintained - Increasing Trend 15433 0450CC Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.02 -0.359955825668991 0.6406 0.3594 -0.013793103448276 -0.2 -13.7931034482759 Trend as Likely as Not 1.66 1.45 1.46 1.1 2020-2024 1.33 0.499 not meaningful Maintained 15434 0450CC Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0166666666666668 -0.466737620749479 0.6797 0.3203 -0.007278020378457 -0.166666666666668 -7.2780203784571 Decreasing - Likely 2.49 2.29 2.25 2.02 2020-2024 2.2 0.209 not meaningful Maintained - Decreasing Trend 15435 0450CC pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0233333333333333 -2.47804327826256 0.9934 0.0066 -0.00325657129565 -0.233333333333333 -3.25657129565015 Decreasing - Highly Likely 7.14 7.16 7.09 7.15 2020-2024 7.14 0.0488 meaningful Meaningful Decrease 15436 0470 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.800000000000001 -1.88518475715975 0.9703 0.0297 -0.045584045584046 -8.00000000000001 -45.5840455840456 Decreasing - Highly Likely 17 17.5 15.4 17.4 2020-2024 17.7 0.0924 meaningful Meaningful Decrease 15437 0470 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 2.75 1.07708681711418 0.1407 0.8593 0.014473684210526 27.5 14.4736842105263 Increasing - Likely 185 190 193 194 2020-2024 192 17.8 not meaningful Maintained - Increasing Trend 15438 0470 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0199999999999998 -0.251395694896202 0.5992 0.4008 -0.002230897936419 -0.199999999999998 -2.23089793641939 Trend as Likely as Not 9.17 8.96 9.16 8.83 2020-2024 9.11 0.493 not meaningful Maintained 15439 0470 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -11 -1.93595616858562 0.9736 0.0264 -0.112820512820513 -110 -112.820512820513 Decreasing - Highly Likely 92.5 97.5 64.7 58 2020-2024 96.6 0.309 meaningful Meaningful Decrease 15440 0470 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -5.25 -0.664303200142006 0.7468 0.2532 -0.015957446808511 -52.5 -15.9574468085106 Decreasing - Likely 359 329 343 330 2020-2024 334 84.8 not meaningful Maintained - Decreasing Trend 15441 0470 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.68 -1.66991407118202 0.9525 0.0475 -0.022042139384117 -6.8 -22.0421393841167 Decreasing - Highly Likely 28.5 30.8 26.5 28.2 2020-2024 30.2 0.0764 meaningful Meaningful Decrease 15442 0470 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.1 0.430834726845673 0.3333 0.6667 0.008620689655172 1 8.62068965517242 Increasing - Likely 11.4 11.6 11.4 11.2 2020-2024 11.4 1.09 not meaningful Maintained - Increasing Trend 15443 0470 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.207142857142857 0.195220178300792 0.4226 0.5774 0.002837573385519 2.07142857142857 2.83757338551859 Trend as Likely as Not 71.3 73 72.8 73 2020-2024 74.2 9.27 not meaningful Maintained 15444 0470 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -5.65 -0.572226028008559 0.7164 0.2836 -0.008458083832335 -56.5 -8.45808383233533 Decreasing - Likely 671 668 641 652 2020-2024 663 0.0898 not meaningful Maintained - Decreasing Trend 15445 0470 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.904166666666667 -0.634761367626516 0.7372 0.2628 -0.012935145445875 -9.04166666666667 -12.9351454458751 Decreasing - Likely 66.5 69.9 63.2 70.1 2020-2024 63.6 0.035 not meaningful Maintained - Decreasing Trend 15446 0470 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.065 0.8981114301348 0.1846 0.8154 0.028888888888889 0.65 28.8888888888889 Increasing - Likely 2.75 2.25 2.51 2.3 2020-2024 2.41 0.132 not meaningful Maintained - Increasing Trend 15447 0470 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.05 -0.789863665883734 0.7852 0.2148 -0.021551724137931 -0.5 -21.551724137931 Decreasing - Likely 2.63 2.32 2.31 2.18 2020-2024 2.44 0.157 not meaningful Maintained - Decreasing Trend 15448 0470 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0359646066284852 0.5143 0.4857 0 0 0 Trend as Likely as Not 7.27 7.29 7.26 7.29 2020-2024 7.28 0.0367 not meaningful Maintained 15449 0474 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.4 -2.35969300913237 0.9909 0.0091 -0.067307692307692 -14 -67.3076923076924 Decreasing - Highly Likely 22.6 20.8 19.4 16.6 2020-2024 22 0.192 not meaningful Maintained - Decreasing Trend 15450 0474 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 4.14285714285714 1.7951446951903 0.0363 0.9637 0.022576878162709 41.4285714285714 22.5768781627092 Increasing - Highly Likely 178 184 190 203 2020-2024 190 16.8 not meaningful Maintained - Increasing Trend 15451 0474 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0319999999999998 -0.629583731554505 0.7355 0.2645 -0.00337552742616 -0.319999999999999 -3.37552742616032 Decreasing - Likely 9.63 9.48 9.62 9.48 2020-2024 9.53 0.177 not meaningful Maintained - Decreasing Trend 15452 0474 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 -25 -0.457973713761068 0.6765 0.3235 -0.033333333333333 -250 -33.3333333333333 Decreasing - Likely 791 750 657 478 2020-2024 605 0.478 not meaningful Maintained - Decreasing Trend 15453 0474 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -14.2 -1.16150235132962 0.8773 0.1227 -0.024027072758037 -142 -24.0270727580372 Decreasing - Likely 587 591 575 604 2020-2024 590 89.9 not meaningful Maintained - Decreasing Trend 15454 0474 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.994642857142857 -0.888208429006761 0.8128 0.1872 -0.021162613981763 -9.94642857142857 -21.1626139817629 Decreasing - Likely 48.8 47 44.5 46.8 2020-2024 49.9 0.199 not meaningful Maintained - Decreasing Trend 15455 0474 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 11.5 12.2 11.3 12.3 2020-2024 11.6 1.27 not meaningful Maintained 15456 0474 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.38333333333333 1.19937493246428 0.1152 0.8848 0.019593956562795 13.8333333333333 19.5939565627951 Increasing - Likely 68.7 70.6 72.8 78.1 2020-2024 73 8.56 not meaningful Maintained - Increasing Trend 15457 0474 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -20 -3.12371538610708 0.9991 0.0009 -0.021691973969631 -200 -21.6919739696312 Decreasing - Highly Likely 938 922 885 894 2020-2024 953 0.0756 not meaningful Maintained - Decreasing Trend 15458 0474 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -4.56666666666667 -3.3741855617509 0.9996 0.0004 -0.051600753295668 -45.6666666666667 -51.6007532956685 Decreasing - Highly Likely 94.1 88.5 80.7 82.3 2020-2024 94.5 0.204 not meaningful Maintained - Decreasing Trend 15459 0474 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.5 -2.51320257326643 0.994 0.006 -0.128205128205128 -5 -128.205128205128 Decreasing - Highly Likely 4.95 3.9 3.35 3.5 2020-2024 5.28 0.264 meaningful Meaningful Decrease 15460 0474 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.285 -3.01294464448107 0.9987 0.0013 -0.081779053084648 -2.85 -81.7790530846485 Decreasing - Highly Likely 3.89 3.48 3.04 2.96 2020-2024 4 0.206 meaningful Meaningful Decrease 15461 0474 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00600000000000005 -0.593148207961743 0.7235 0.2765 -0.000801068090788 -0.06 -0.801068090787724 Decreasing - Likely 7.43 7.49 7.42 7.5 2020-2024 7.51 0.083 meaningful Meaningful Decrease 15462 0478 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.5 -2.22718075867454 0.987 0.013 -0.092592592592593 -15 -92.5925925925926 Decreasing - Highly Likely 15.4 16.2 11.5 10.4 2020-2024 15.8 0.417 not meaningful Maintained - Decreasing Trend 15463 0478 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 2.5 1.88728975260555 0.0296 0.9704 0.014619883040936 25 14.6198830409357 Increasing - Highly Likely 165 171 172 182 2020-2024 173 7.52 not meaningful Maintained - Increasing Trend 15464 0478 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.12580580284864 0.4499 0.5501 0 0 0 Trend as Likely as Not 10.7 10.6 10.8 10.6 2020-2024 10.6 0.245 not meaningful Maintained 15465 0478 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 1 0.0915947427522136 0.4635 0.5365 0.01 10 10 Trend as Likely as Not 160 100 146 166 2020-2024 134 0.463 not meaningful Maintained 15466 0478 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -7.25 -0.943720660455312 0.8273 0.1727 -0.013401109057301 -72.5 -13.4011090573013 Decreasing - Likely 569 541 556 514 2020-2024 546 45 not meaningful Maintained - Decreasing Trend 15467 0478 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.2 -0.660714042557063 0.7456 0.2544 -0.007421150278293 -2 -7.42115027829314 Decreasing - Likely 26.2 27 25.4 26.2 2020-2024 26.9 0.119 not meaningful Maintained - Decreasing Trend 15468 0478 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0666666666666664 -0.412945232520706 0.6602 0.3398 -0.005772005772006 -0.666666666666664 -5.77200577200575 Trend as Likely as Not 11.1 11.6 10.8 11.3 2020-2024 11.2 1.2 not meaningful Maintained 15469 0478 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.962499999999999 1.24571127180101 0.1064 0.8936 0.015675895765472 9.62499999999999 15.6758957654723 Increasing - Likely 60.3 61.4 63.3 69 2020-2024 62.7 5.49 not meaningful Maintained - Increasing Trend 15470 0478 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -27.625 -1.74035173766669 0.9591 0.0409 -0.03125 -276.25 -31.25 Decreasing - Highly Likely 902 884 819 777 2020-2024 887 0.114 not meaningful Maintained - Decreasing Trend 15471 0478 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.325 -1.30211858926629 0.9036 0.0964 -0.025094696969697 -13.25 -25.094696969697 Decreasing - Very Likely 59.6 52.8 52.4 51.5 2020-2024 55.5 0.117 not meaningful Maintained - Decreasing Trend 15472 0478 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.116666666666667 -0.951283992283812 0.8293 0.1707 -0.033333333333333 -1.16666666666667 -33.3333333333333 Decreasing - Likely 4.41 3.49 3.14 3.3 2020-2024 3.26 0.529 not meaningful Maintained - Decreasing Trend 15473 0478 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.115 -1.38205410199724 0.9165 0.0835 -0.04275092936803 -1.15 -42.7509293680297 Decreasing - Very Likely 3.43 2.69 2.67 2.44 2020-2024 2.62 0.34 not meaningful Maintained - Decreasing Trend 15474 0478 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.00166666666666678 0.0898072892022824 0.4642 0.5358 0.000218435998253 0.016666666666668 0.218435998252527 Trend as Likely as Not 7.58 7.63 7.58 7.65 2020-2024 7.62 0.0634 not meaningful Maintained 15475 0484A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.03333333333333 -2.81275406688578 0.9975 0.0025 -0.11231884057971 -10.3333333333333 -112.31884057971 Decreasing - Highly Likely 9.69 9.2 7.06 7.8 2020-2024 10.6 0.282 meaningful Meaningful Decrease 15476 0484A Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.66666666666667 1.31158043403692 0.0948 0.9052 0.011185682326622 16.6666666666667 11.1856823266219 Increasing - Very Likely 145 149 149 154 2020-2024 150 9.53 not meaningful Maintained - Increasing Trend 15477 0484A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0360056669930087 0.5144 0.4856 0 0 0 Trend as Likely as Not 10.2 10.3 10.4 10.5 2020-2024 10.3 0.509 not meaningful Maintained 15478 0484A Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -1.26785714285714 -0.398579211179393 0.6549 0.3451 -0.018374741200828 -12.6785714285714 -18.3747412008282 Trend as Likely as Not 84.6 68.9 76.3 66 2020-2024 85.8 0.821 not meaningful Maintained 15479 0484A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -18.45 -2.26492958509275 0.9882 0.0118 -0.053170028818444 -184.5 -53.1700288184438 Decreasing - Highly Likely 346 347 305 314 2020-2024 344 31.6 meaningful Meaningful Decrease 15480 0484A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.419642857142857 -1.49206873568926 0.9322 0.0678 -0.020175137362637 -4.19642857142857 -20.1751373626374 Decreasing - Very Likely 19.7 20.8 18.1 18.4 2020-2024 19.4 0.161 not meaningful Maintained - Decreasing Trend 15481 0484A Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0666666666666664 -0.377036951431949 0.6469 0.3531 -0.005420054200542 -0.666666666666664 -5.42005420054199 Trend as Likely as Not 11.7 12.3 11.4 12.5 2020-2024 11.8 1.37 not meaningful Maintained 15482 0484A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.675000000000001 0.9059718340371 0.1825 0.8175 0.011440677966102 6.75000000000001 11.4406779661017 Increasing - Likely 57.3 59 58.8 62.1 2020-2024 59.1 5.41 not meaningful Maintained - Increasing Trend 15483 0484A Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -27.1666666666667 -1.68010142250225 0.9535 0.0465 -0.037942271880819 -271.666666666667 -37.9422718808194 Decreasing - Highly Likely 687 716 601 669 2020-2024 702 0.162 not meaningful Maintained - Decreasing Trend 15484 0484A Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.37333333333333 -1.45780668146117 0.9276 0.0724 -0.029661627069834 -13.7333333333333 -29.6616270698344 Decreasing - Very Likely 48.6 46.3 43.5 43.3 2020-2024 45.5 0.211 not meaningful Maintained - Decreasing Trend 15485 0484A Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0714285714285715 -0.628839934127292 0.7353 0.2647 -0.021710811984368 -0.714285714285715 -21.7108119843682 Decreasing - Likely 3.99 3.27 3.23 2.6 2020-2024 3.36 0.427 not meaningful Maintained - Decreasing Trend 15486 0484A Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.12 -1.4183771030059 0.922 0.078 -0.047430830039526 -1.2 -47.4308300395257 Decreasing - Very Likely 3.11 2.53 2.48 2.36 2020-2024 2.64 0.245 not meaningful Maintained - Decreasing Trend 15487 0484A pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.00500000000000012 0.287309365595659 0.3869 0.6131 0.000670241286863 0.050000000000001 0.670241286863286 Trend as Likely as Not 7.48 7.46 7.49 7.49 2020-2024 7.47 0.115 not meaningful Maintained 15488 0486 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.118333333333333 0.67993005676979 0.2483 0.7517 0.016666666666667 1.18333333333333 16.6666666666667 Increasing - Likely 6.66 7.1 7.07 7.6 2020-2024 7.21 0.244 not meaningful Maintained - Increasing Trend 15489 0486 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.85714285714286 3.39814383835274 0.0003 0.9997 0.015839171489491 18.5714285714286 15.8391714894913 Increasing - Highly Likely 118 117 122 122 2020-2024 118 2.14 meaningful Meaningful Increase 15490 0486 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.00333333333333385 0.197436300285319 0.4217 0.5783 0.000389863547758 0.033333333333338 0.389863547758346 Trend as Likely as Not 8.55 8.55 8.57 8.69 2020-2024 8.65 0.588 not meaningful Maintained 15491 0486 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 0.194444444444444 0.256776702681763 0.3987 0.6013 0.015873015873016 1.94444444444444 15.8730158730159 Trend as Likely as Not 19.3 12.1 25.9 32 2020-2024 22.9 0.514 not meaningful Maintained 15492 0486 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0378313729141623 0.5151 0.4849 0 0 0 Trend as Likely as Not 32.6 24 29.8 22 2020-2024 27.7 10.1 not meaningful Maintained 15493 0486 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.31 -2.26492958509275 0.9882 0.0118 -0.070454545454546 -3.1 -70.4545454545455 Decreasing - Highly Likely 4.63 4.4 4.06 4.08 2020-2024 4.96 0.192 meaningful Meaningful Decrease 15494 0486 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0399999999999999 0.143611575615224 0.4429 0.5571 0.002671118530885 0.399999999999999 2.6711185308848 Trend as Likely as Not 15 15 14.9 15 2020-2024 15.1 1.13 not meaningful Maintained 15495 0486 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.3375 1.48768621430665 0.0684 0.9316 0.007584269662921 3.375 7.58426966292136 Increasing - Very Likely 44.3 44.5 44.8 44.6 2020-2024 44.3 2.01 not meaningful Maintained - Increasing Trend 15496 0486 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -3.75 -1.69926088460041 0.9554 0.0446 -0.016025641025641 -37.5 -16.025641025641 Decreasing - Highly Likely 239 234 225 220 2020-2024 233 0.0926 not meaningful Maintained - Decreasing Trend 15497 0486 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.476388888888889 -1.84969249449241 0.9678 0.0322 -0.031759259259259 -4.76388888888889 -31.7592592592592 Decreasing - Highly Likely 16.4 15 15.3 14.4 2020-2024 16.4 0.268 not meaningful Maintained - Decreasing Trend 15498 0486 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.162070919547964 0.5644 0.4356 0 0 0 Trend as Likely as Not 0.946 0.8 0.911 0.8 2020-2024 0.79 0.25 not meaningful Maintained 15499 0486 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0233333333333333 -1.14889260492179 0.8747 0.1253 -0.026897214217099 -0.233333333333333 -26.8972142170989 Decreasing - Likely 0.92 0.867 0.875 0.75 2020-2024 0.868 0.123 not meaningful Maintained - Decreasing Trend 15500 0486 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0100000000000001 -0.520748225142132 0.6987 0.3013 -0.001364256480218 -0.100000000000001 -1.36425648021829 Decreasing - Likely 7.33 7.33 7.3 7.32 2020-2024 7.35 0.204 not meaningful Maintained - Decreasing Trend 15501 0631 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.17833333333333 1.01921831329174 0.154 0.846 0.052138643067847 11.7833333333333 52.1386430678466 Increasing - Likely 24 22.6 26.3 23.1 2020-2024 21.4 0.407 not meaningful Maintained - Increasing Trend 15502 0631 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 2.33333333333333 1.61611518147558 0.053 0.947 0.017220172201722 23.3333333333333 17.220172201722 Increasing - Very Likely 128 136 133 145 2020-2024 136 8.85 not meaningful Maintained - Increasing Trend 15503 0631 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0800000000000001 -1.34986342466904 0.9115 0.0885 -0.007339449541284 -0.800000000000001 -7.33944954128441 Decreasing - Very Likely 10.9 10.9 10.9 11 2020-2024 10.9 0.221 not meaningful Maintained - Decreasing Trend 15504 0631 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -5.35714285714286 -0.541533512818641 0.7059 0.2941 -0.042857142857143 -53.5714285714286 -42.8571428571429 Decreasing - Likely 121 124 75.7 100 2020-2024 112 0.477 not meaningful Maintained - Decreasing Trend 15505 0631 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -21.6666666666667 -1.73644601523777 0.9588 0.0412 -0.042650918635171 -216.666666666667 -42.6509186351706 Decreasing - Highly Likely 592 508 540 485 2020-2024 536 71.7 not meaningful Maintained - Decreasing Trend 15506 0631 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.547142857142857 1.56696729782769 0.0586 0.9414 0.038804457953394 5.47142857142857 38.8044579533941 Increasing - Very Likely 14 14.1 15.1 14.1 2020-2024 13.6 0.117 not meaningful Maintained - Increasing Trend 15507 0631 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0166666666666666 0.0897707027218927 0.4642 0.5358 0.001366120218579 0.166666666666666 1.36612021857923 Trend as Likely as Not 11.5 12.2 11.4 12.4 2020-2024 11.6 1.29 not meaningful Maintained 15508 0631 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.558333333333332 0.830474181200675 0.2031 0.7969 0.010225885225885 5.58333333333333 10.2258852258852 Increasing - Likely 50.3 54.6 51.7 57.7 2020-2024 53.9 5.52 not meaningful Maintained - Increasing Trend 15509 0631 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -24.55 -1.32120892463744 0.9068 0.0932 -0.032387862796834 -245.5 -32.3878627968338 Decreasing - Very Likely 783 758 706 679 2020-2024 787 0.0853 meaningful Meaningful Decrease 15510 0631 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.645 0.660494936584346 0.2545 0.7455 0.0172 6.45 17.2 Increasing - Likely 39.5 37.5 35.8 34.9 2020-2024 37.3 0.195 not meaningful Maintained - Increasing Trend 15511 0631 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.242857142857143 -1.43611575615224 0.9245 0.0755 -0.062032475825579 -2.42857142857143 -62.0324758255792 Decreasing - Very Likely 4.84 3.91 3.11 2.8 2020-2024 3.41 0.529 not meaningful Maintained - Decreasing Trend 15512 0631 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.133333333333333 -1.86616029701609 0.969 0.031 -0.063492063492064 -1.33333333333333 -63.4920634920635 Decreasing - Highly Likely 2.68 2.1 1.83 1.52 2020-2024 2.15 0.515 not meaningful Maintained - Decreasing Trend 15513 0631 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0233333333333333 -0.970168530752301 0.834 0.166 -0.00308846238694 -0.233333333333333 -3.08846238694021 Decreasing - Likely 7.57 7.56 7.53 7.53 2020-2024 7.57 0.0947 not meaningful Maintained - Decreasing Trend 15514 0632 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.00714285714285699 0 0.5 0.5 0.000576036866359 0.07142857142857 0.576036866359435 Trend as Likely as Not 13.7 12.4 14.9 11.7 2020-2024 12.5 0.218 not meaningful Maintained 15515 0632 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 5.125 1.74155163280472 0.0408 0.9592 0.028792134831461 51.25 28.7921348314607 Increasing - Highly Likely 176 178 190 199 2020-2024 184 17.6 not meaningful Maintained - Increasing Trend 15516 0632 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.147142857142857 -1.74259792405729 0.9593 0.0407 -0.015821812596006 -1.47142857142857 -15.8218125960062 Decreasing - Highly Likely 9.05 9.3 8.59 9.04 2020-2024 9.24 0.35 meaningful Meaningful Decrease 15517 0632 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -5.75 -0.569822905099838 0.7156 0.2844 -0.025555555555556 -57.5 -25.5555555555556 Decreasing - Likely 149 224 101 79 2020-2024 168 0.817 not meaningful Maintained - Decreasing Trend 15518 0632 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -5.60142857142857 -1.54770188314671 0.9392 0.0608 -0.063008195404146 -56.0142857142857 -63.0081954041459 Decreasing - Very Likely 105 88.9 89.3 66 2020-2024 88.4 7.2 not meaningful Maintained - Decreasing Trend 15519 0632 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.608333333333333 -1.73644601523777 0.9588 0.0412 -0.035996055226824 -6.08333333333333 -35.9960552268245 Decreasing - Highly Likely 18.6 16.9 17.2 15.9 2020-2024 17.8 0.0789 not meaningful Maintained - Decreasing Trend 15520 0632 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.0359283118849749 0.4857 0.5143 0 0 0 Trend as Likely as Not 12.6 13.2 12.5 13.8 2020-2024 12.6 1.39 not meaningful Maintained 15521 0632 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.68571428571429 1.27947304858339 0.1004 0.8996 0.024936601859679 16.8571428571429 24.9366018596788 Increasing - Likely 67.7 67.6 72.6 76.8 2020-2024 69.2 7.74 not meaningful Maintained - Increasing Trend 15522 0632 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -3.8 -0.566232396273187 0.7144 0.2856 -0.010079575596817 -38 -10.079575596817 Decreasing - Likely 384 377 357 369 2020-2024 394 0.123 not meaningful Maintained - Decreasing Trend 15523 0632 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.975000000000001 0.775438211262662 0.219 0.781 0.019155206286837 9.75000000000001 19.1552062868369 Increasing - Likely 50.5 50.9 52.4 50.9 2020-2024 49.2 0.0637 not meaningful Maintained - Increasing Trend 15524 0632 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.055 -0.448988284221601 0.6733 0.3267 -0.025581395348837 -0.55 -25.5813953488372 Decreasing - Likely 2.28 2.14 1.69 1.9 2020-2024 2.17 0.306 not meaningful Maintained - Decreasing Trend 15525 0632 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.01 -0.161538791142534 0.5642 0.4358 -0.004132231404959 -0.1 -4.13223140495868 Trend as Likely as Not 2.5 2.42 2.29 1.95 2020-2024 2.34 0.349 not meaningful Maintained 15526 0632 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0439999999999999 -3.10653251550307 0.9991 0.0009 -0.006010928961749 -0.44 -6.01092896174863 Decreasing - Highly Likely 7.26 7.32 7.15 7.22 2020-2024 7.26 0.0597 meaningful Meaningful Decrease 15527 3106 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 5.2 2.35128684885244 0.0094 0.9906 0.118316268486917 52 118.316268486917 Increasing - Highly Likely 42.1 43.9 57 59.4 2020-2024 37.4 0.447 not meaningful Maintained - Increasing Trend 15528 3106 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.825 0.80769395571267 0.2096 0.7904 0.016976744186046 18.25 16.9767441860465 Increasing - Likely 104 108 108 108 2020-2024 104 10.5 not meaningful Maintained - Increasing Trend 15529 3106 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0874999999999999 -1.07801131564679 0.8595 0.1405 -0.009521218715996 -0.874999999999999 -9.52121871599564 Decreasing - Likely 9.43 9.19 9.26 9.18 2020-2024 9.29 0.345 not meaningful Maintained - Decreasing Trend 15530 3106 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 7.5 1.28614294830716 0.0992 0.9008 0.159574468085106 75 159.574468085106 Increasing - Very Likely 46.5 47 51.5 62.5 2020-2024 57.6 0.13 not meaningful Maintained - Increasing Trend 15531 3106 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1 -0.305220389254435 0.6199 0.3801 -0.003669724770642 -10 -3.6697247706422 Trend as Likely as Not 315 272 331 276 2020-2024 328 71.5 not meaningful Maintained 15532 3106 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.11428571428571 2.22890107452081 0.0129 0.9871 0.046140195208518 11.1428571428571 46.1401952085182 Increasing - Highly Likely 22.7 24.1 25.6 27.4 2020-2024 23.3 0.204 not meaningful Maintained - Increasing Trend 15533 3106 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0499999999999989 0.179587609537738 0.4287 0.5713 0.003846153846154 0.499999999999989 3.84615384615376 Trend as Likely as Not 12.1 13 12.1 13.1 2020-2024 12.6 1.1 not meaningful Maintained 15534 3106 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.387500000000001 0.509693689972592 0.3051 0.6949 0.01044474393531 3.87500000000001 10.44474393531 Increasing - Likely 36.3 37.1 36.7 36.6 2020-2024 36.6 3.6 not meaningful Maintained - Increasing Trend 15535 3106 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.5 0.095365456214431 0.462 0.538 0.001077586206897 5 1.07758620689655 Trend as Likely as Not 516 464 536 498 2020-2024 514 0.198 not meaningful Maintained 15536 3106 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.7375 1.4870571715099 0.0685 0.9315 0.031476449275362 17.375 31.4764492753623 Increasing - Very Likely 56.5 55.2 61.3 59.9 2020-2024 57.9 0.186 not meaningful Maintained - Increasing Trend 15537 3106 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.18 -0.790185481966045 0.7853 0.2147 -0.044307692307692 -1.8 -44.3076923076923 Decreasing - Likely 4.53 4.06 4 4 2020-2024 4.15 0.31 not meaningful Maintained - Decreasing Trend 15538 3106 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0983333333333333 -0.969378135402764 0.8338 0.1662 -0.034352256186317 -0.983333333333333 -34.3522561863173 Decreasing - Likely 3.22 2.86 2.92 2.75 2020-2024 2.86 0.195 not meaningful Maintained - Decreasing Trend 15539 3106 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.04125 -2.54910546717023 0.9946 0.0054 -0.005741127348643 -0.4125 -5.74112734864301 Decreasing - Highly Likely 7.17 7.18 7.06 7.11 2020-2024 7.22 0.101 meaningful Meaningful Decrease 15540 A315 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.71666666666667 -1.38205410199724 0.9165 0.0835 -0.055198285101822 -17.1666666666667 -55.198285101822 Decreasing - Very Likely 29.4 31.1 26.5 26.5 2020-2024 32.2 0.489 not meaningful Maintained - Decreasing Trend 15541 A315 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.8 0.305220389254435 0.3801 0.6199 0.00855106888361 18 8.55106888361045 Trend as Likely as Not 212 210 223 211 2020-2024 210 27.4 not meaningful Maintained 15542 A315 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.04 -0.395152072490043 0.6536 0.3464 -0.005633802816901 -0.4 -5.63380281690141 Trend as Likely as Not 7.11 7.1 7.04 7.4 2020-2024 7.22 0.738 not meaningful Maintained 15543 A315 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2023 6 0.550439434600878 0.291 0.709 0.054545454545454 60 54.5454545454545 Increasing - Likely 147 110 166 133 2020-2024 150 0.582 not meaningful Maintained - Increasing Trend 15544 A315 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -10 -1.59743915685395 0.9449 0.0551 -0.045662100456621 -100 -45.662100456621 Decreasing - Very Likely 237 219 203 182 2020-2024 233 66.6 not meaningful Maintained - Decreasing Trend 15545 A315 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 2.7 2.50285410967753 0.0062 0.9938 0.085443037974683 27 85.4430379746834 Increasing - Highly Likely 33.8 31.6 39.3 37.6 2020-2024 34.9 0.264 not meaningful Maintained - Increasing Trend 15546 A315 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.14 0.538543408557091 0.2951 0.7049 0.012121212121212 1.4 12.1212121212121 Increasing - Likely 11.7 11.6 11.8 12.4 2020-2024 11.7 1.48 not meaningful Maintained - Increasing Trend 15547 A315 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.341666666666667 0.226605725734837 0.4104 0.5896 0.004391602399314 3.41666666666667 4.39160239931448 Trend as Likely as Not 81.9 77.8 83.7 79 2020-2024 79.8 15.1 not meaningful Maintained 15548 A315 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -4.35416666666667 -0.381666248697933 0.6486 0.3514 -0.005647427583225 -43.5416666666667 -5.64742758322525 Trend as Likely as Not 736 771 730 774 2020-2024 728 0.245 not meaningful Maintained 15549 A315 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.83333333333333 0.397642176578382 0.3454 0.6546 0.015873015873016 18.3333333333333 15.8730158730159 Trend as Likely as Not 119 115 125 120 2020-2024 115 0.259 not meaningful Maintained 15550 A315 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.17 -0.700001428284314 0.758 0.242 -0.033663366336634 -1.7 -33.6633663366337 Decreasing - Likely 6.04 5.05 5.58 5.9 2020-2024 5.78 0.508 not meaningful Maintained - Decreasing Trend 15551 A315 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.22 -1.16666904714052 0.8783 0.1217 -0.036484245439469 -2.2 -36.4842454394693 Decreasing - Likely 7.47 6.03 6.34 5.69 2020-2024 7.76 0.326 not meaningful Maintained - Decreasing Trend 15552 A315 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0133333333333333 -0.628489237240505 0.7352 0.2648 -0.00188457008245 -0.133333333333333 -1.88457008244994 Decreasing - Likely 7.07 7.08 7.05 6.99 2020-2024 7.1 0.218 not meaningful Maintained - Decreasing Trend 15553 A319 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.3 1.77745991389347 0.0377 0.9623 0.109243697478992 13 109.243697478992 Increasing - Highly Likely 19.2 11.9 28.1 32.6 2020-2024 18 0.754 not meaningful Maintained - Increasing Trend 15554 A319 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.842857142857143 1.04206808153925 0.1487 0.8513 0.01244069583553 8.42857142857143 12.4406958355298 Increasing - Likely 66.4 67.8 68 67.7 2020-2024 68.2 3.64 not meaningful Maintained - Increasing Trend 15555 A319 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.100000000000001 -1.49064110361572 0.932 0.068 -0.010167768174886 -1.00000000000001 -10.1677681748857 Decreasing - Very Likely 10 9.84 9.74 9.72 2020-2024 9.92 0.37 not meaningful Maintained - Decreasing Trend 15556 A319 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 1 0.427801406291243 0.3344 0.6656 0.042553191489362 10 42.5531914893617 Trend as Likely as Not 24.6 23.5 25.2 23 2020-2024 29.1 0.458 not meaningful Maintained 15557 A319 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.75 0.161587264899407 0.4358 0.5642 0.003397508493771 7.5 3.39750849377123 Trend as Likely as Not 231 221 236 228 2020-2024 225 49.8 not meaningful Maintained 15558 A319 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.195 0.897882075367972 0.1846 0.8154 0.029389600602864 1.95 29.3896006028636 Increasing - Likely 7.97 6.63 9.29 6.75 2020-2024 7.97 0.58 not meaningful Maintained - Increasing Trend 15559 A319 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0999999999999996 0.287309365595659 0.3869 0.6131 0.008032128514056 0.999999999999996 8.0321285140562 Trend as Likely as Not 11.4 12.4 11.5 12.6 2020-2024 12 0.85 not meaningful Maintained 15560 A319 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.375714285714286 1.09471596612816 0.1368 0.8632 0.014019189765458 3.75714285714286 14.0191897654584 Increasing - Likely 26.6 26.8 27.1 26.8 2020-2024 26.7 2.02 not meaningful Maintained - Increasing Trend 15561 A319 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 3.25 0.397642176578382 0.3454 0.6546 0.009219858156028 32.5 9.21985815602837 Trend as Likely as Not 384 352 412 367 2020-2024 395 0.22 not meaningful Maintained 15562 A319 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.01666666666667 1.55080448865569 0.0605 0.9395 0.054659498207885 10.1666666666667 54.6594982078853 Increasing - Very Likely 22.3 18.6 27.8 23.4 2020-2024 21.7 0.345 not meaningful Maintained - Increasing Trend 15563 A319 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0500000000000001 0.216549165050062 0.4143 0.5857 0.012547051442911 0.500000000000001 12.5470514429109 Trend as Likely as Not 4.67 3.98 4.85 3.9 2020-2024 4.58 0.122 not meaningful Maintained 15564 A319 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0257142857142857 -0.484616373427602 0.686 0.314 -0.011352885525071 -0.257142857142857 -11.352885525071 Decreasing - Likely 2.3 2.26 2.18 2.18 2020-2024 2.21 0.209 not meaningful Maintained - Decreasing Trend 15565 A319 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0599999999999999 -3.91618599546226 1 0 -0.008230452674897 -0.599999999999999 -8.23045267489711 Decreasing - Highly Likely 7.23 7.29 7.08 7.15 2020-2024 7.25 0.0397 meaningful Meaningful Decrease 15566 A320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0999999999999999 -0.808178911598882 0.7905 0.2095 -0.015384615384615 -0.999999999999999 -15.3846153846154 Decreasing - Likely 6.72 6.5 6.49 6.3 2020-2024 6.56 0.129 not meaningful Maintained - Decreasing Trend 15567 A320 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.666666666666667 1.34922413340672 0.0886 0.9114 0.00462962962963 6.66666666666667 4.62962962962963 Increasing - Very Likely 138 144 142 146 2020-2024 144 2.46 not meaningful Maintained - Increasing Trend 15568 A320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0250000000000004 -0.486097459140367 0.6866 0.3134 -0.002314814814815 -0.250000000000004 -2.31481481481485 Decreasing - Likely 10.9 10.8 10.8 10.8 2020-2024 10.8 0.235 not meaningful Maintained - Decreasing Trend 15569 A320 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -1.41666666666667 -0.743236244718755 0.7713 0.2287 -0.027508090614887 -14.1666666666667 -27.5080906148867 Decreasing - Likely 60.1 51.5 55.4 50 2020-2024 55.5 0.343 not meaningful Maintained - Decreasing Trend 15570 A320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -4.5 -0.628206409998744 0.7351 0.2649 -0.006401137980085 -45 -6.40113798008535 Decreasing - Likely 684 703 685 712 2020-2024 696 64.8 not meaningful Maintained - Decreasing Trend 15571 A320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.225 1.54451969772231 0.0612 0.9388 0.014802631578947 2.25 14.8026315789474 Increasing - Very Likely 15.6 15.2 16.3 15.2 2020-2024 15.6 0.105 not meaningful Maintained - Increasing Trend 15572 A320 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0800000000000001 0.574446302460897 0.2828 0.7172 0.007619047619048 0.800000000000001 7.61904761904763 Increasing - Likely 10.4 10.5 10.5 10.4 2020-2024 10.4 0.989 not meaningful Maintained - Increasing Trend 15573 A320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.109999999999999 0.396296961950609 0.3459 0.6541 0.001983769161407 1.09999999999999 1.98376916140666 Trend as Likely as Not 52.3 55.4 52.5 54.6 2020-2024 55 1.87 meaningful Maintained 15574 A320 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.833333333333333 0.13920038457778 0.4446 0.5554 0.00093896713615 8.33333333333333 0.938967136150235 Trend as Likely as Not 900 887 901 892 2020-2024 866 0.0541 not meaningful Maintained 15575 A320 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.682142857142857 1.8689182299184 0.0308 0.9692 0.022550177095632 6.82142857142857 22.5501770956316 Increasing - Highly Likely 31.6 30.2 33.2 31.5 2020-2024 31.3 0.0916 not meaningful Maintained - Increasing Trend 15576 A320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.133333333333333 1.88546771172151 0.0297 0.9703 0.049382716049383 1.33333333333333 49.3827160493827 Increasing - Highly Likely 2.96 2.7 3.18 2.8 2020-2024 2.7 0.221 not meaningful Maintained - Increasing Trend 15577 A320 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.005 -0.0718165621775141 0.5286 0.4714 -0.002994011976048 -0.05 -2.99401197604791 Trend as Likely as Not 1.64 1.67 1.61 1.68 2020-2024 1.55 0.156 not meaningful Maintained 15578 A320 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0250000000000001 -2.39108079998542 0.9916 0.0084 -0.00329163923634 -0.250000000000001 -3.29163923633971 Decreasing - Highly Likely 7.54 7.6 7.47 7.59 2020-2024 7.54 0.0811 not meaningful Maintained - Decreasing Trend 15579 A432 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.516666666666667 -1.83104758909411 0.9665 0.0335 -0.041499330655957 -5.16666666666667 -41.4993306559572 Decreasing - Highly Likely 14.6 12.4 12.2 10.2 2020-2024 11.7 0.131 not meaningful Maintained - Decreasing Trend 15580 A432 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 3.4 1.40063315727884 0.0807 0.9193 0.016190476190476 34 16.1904761904762 Increasing - Very Likely 208 210 219 218 2020-2024 212 12.7 not meaningful Maintained - Increasing Trend 15581 A432 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.251974505938221 0.5995 0.4005 0 0 0 Trend as Likely as Not 10.3 10.1 10.3 10.2 2020-2024 10.2 0.197 not meaningful Maintained 15582 A432 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -0.25 -0.113964581019968 0.5454 0.4546 -0.001724137931034 -2.5 -1.72413793103448 Trend as Likely as Not 118 145 83.6 110 2020-2024 122 0.576 not meaningful Maintained 15583 A432 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -30 -1.45384912028281 0.927 0.073 -0.032397408207343 -300 -32.3974082073434 Decreasing - Very Likely 978 926 915 941 2020-2024 1010 224 not meaningful Maintained - Decreasing Trend 15584 A432 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0166666666666657 0.0359028939038061 0.4857 0.5143 0.000650406504065 0.166666666666657 0.650406504065004 Trend as Likely as Not 26.8 25.6 27 26 2020-2024 27.3 0.178 not meaningful Maintained 15585 A432 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.0359136706994574 0.4857 0.5143 0 0 0 Trend as Likely as Not 12.5 12.6 12.5 12.1 2020-2024 12.6 0.803 not meaningful Maintained 15586 A432 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.236111111111111 0.264241784927487 0.3958 0.6042 0.003114922310173 2.36111111111111 3.11492231017297 Trend as Likely as Not 74.7 75.8 75.4 76.1 2020-2024 76.1 6.25 not meaningful Maintained 15587 A432 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -31.8333333333333 -1.60459124621001 0.9457 0.0543 -0.026308539944904 -318.333333333333 -26.3085399449036 Decreasing - Very Likely 1230 1210 1150 1190 2020-2024 1240 0.141 not meaningful Maintained - Decreasing Trend 15588 A432 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.408333333333334 -0.773979306995417 0.7805 0.2195 -0.00754775107825 -4.08333333333334 -7.54775107825016 Decreasing - Likely 56.1 54.1 54 53.4 2020-2024 54.3 0.114 not meaningful Maintained - Decreasing Trend 15589 A432 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.442857142857143 -1.20256655628331 0.8854 0.1146 -0.066695352839931 -4.42857142857143 -66.6953528399311 Decreasing - Likely 7.84 6.61 6.41 5.9 2020-2024 8.15 0.352 not meaningful Maintained - Decreasing Trend 15590 A432 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.145 -1.14889260492179 0.8747 0.1253 -0.039136302294197 -1.45 -39.136302294197 Decreasing - Likely 4.07 3.7 3.54 3.46 2020-2024 4.18 0.339 not meaningful Maintained - Decreasing Trend 15591 A432 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00399999999999992 -0.50371034313851 0.6928 0.3072 -0.000512820512821 -0.039999999999999 -0.512820512820502 Decreasing - Likely 7.78 7.8 7.77 7.8 2020-2024 7.77 0.0457 not meaningful Maintained - Decreasing Trend 15592 A438 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0333333333333335 0.323452004332455 0.3732 0.6268 0.006734006734007 0.333333333333335 6.73400673400677 Trend as Likely as Not 4.75 4.95 4.42 4.6 2020-2024 5 0.198 not meaningful Maintained 15593 A438 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.528571428571428 1.47295766537452 0.0704 0.9296 0.008831602816565 5.28571428571428 8.83160281656521 Increasing - Very Likely 64.9 59.8 65.2 59.8 2020-2024 60.5 0.822 meaningful Meaningful Increase 15594 A438 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0222222222222223 0.776485218397355 0.2187 0.7813 0.00201106083459 0.222222222222223 2.01106083459026 Increasing - Likely 11.1 11 11.1 11.1 2020-2024 11.1 0.0961 not meaningful Maintained - Increasing Trend 15595 A438 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 0 0.316084632475393 0.376 0.624 0 0 0 Trend as Likely as Not 12.4 14 15.8 14 2020-2024 16.7 0.343 not meaningful Maintained 15596 A438 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1 -0.50320159388434 0.6926 0.3074 -0.00763358778626 -10 -7.63358778625954 Decreasing - Likely 158 131 145 127 2020-2024 135 17.3 not meaningful Maintained - Decreasing Trend 15597 A438 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.125 1.72333890738269 0.0424 0.9576 0.030940594059406 1.25 30.9405940594059 Increasing - Highly Likely 4.08 4.04 4.31 4.18 2020-2024 3.92 0.143 not meaningful Maintained - Increasing Trend 15598 A438 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.015 -0.12567898381065 0.55 0.45 -0.00126582278481 -0.15 -1.26582278481012 Trend as Likely as Not 11.6 11.8 11.5 12 2020-2024 11.9 0.477 not meaningful Maintained 15599 A438 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.25625 1.37347653044727 0.0848 0.9152 0.010416666666667 2.5625 10.4166666666667 Increasing - Very Likely 26.8 24.6 26.7 24.7 2020-2024 25.2 2.28 not meaningful Maintained - Increasing Trend 15600 A438 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.91666666666667 -0.717417738767972 0.7634 0.2366 -0.009083728278041 -19.1666666666667 -9.08372827804107 Decreasing - Likely 220 211 209 198 2020-2024 203 0.0596 not meaningful Maintained - Decreasing Trend 15601 A438 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.25 1.51215395432504 0.0652 0.9348 0.024509803921569 2.5 24.5098039215686 Increasing - Very Likely 10.1 10.2 10.9 11 2020-2024 10 0.128 not meaningful Maintained - Increasing Trend 15602 A438 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.026 -0.610964897072416 0.7294 0.2706 -0.016774193548387 -0.26 -16.7741935483871 Decreasing - Likely 1.69 1.55 1.67 1.45 2020-2024 1.79 0.253 not meaningful Maintained - Decreasing Trend 15603 A438 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0179541405443785 0.5072 0.4928 0 0 0 Trend as Likely as Not 0.921 0.947 0.883 0.96 2020-2024 0.936 0.0952 not meaningful Maintained 15604 A438 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0220000000000001 -1.45428538409466 0.9271 0.0729 -0.002919708029197 -0.220000000000001 -2.91970802919709 Decreasing - Very Likely 7.52 7.54 7.45 7.5 2020-2024 7.53 0.0566 meaningful Meaningful Decrease 15605 A456 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.15 1.2027469457775 0.1145 0.8855 0.04020979020979 11.5 40.2097902097902 Increasing - Likely 30.2 28.6 34.3 31.9 2020-2024 30.7 0.404 not meaningful Maintained - Increasing Trend 15606 A456 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 2.625 0.915661167763305 0.1799 0.8201 0.01268115942029 26.25 12.6811594202899 Increasing - Likely 200 207 208 215 2020-2024 204 19.8 not meaningful Maintained - Increasing Trend 15607 A456 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.082857142857143 0.73611976231952 0.2308 0.7692 0.009578860445912 0.82857142857143 9.57886044591248 Increasing - Likely 8.53 8.65 9.03 8.8 2020-2024 8.62 0.383 meaningful Meaningful Increase 15608 A456 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 4 0.489696174550337 0.3122 0.6878 0.04 40 40 Increasing - Likely 98.4 100 132 97.3 2020-2024 135 0.156 not meaningful Maintained - Increasing Trend 15609 A456 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -8 -1.71923287390574 0.9572 0.0428 -0.033970276008493 -80 -33.9702760084926 Decreasing - Highly Likely 246 236 231 230 2020-2024 243 30.8 not meaningful Maintained - Decreasing Trend 15610 A456 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -2 -1.69291198091623 0.9548 0.0452 -0.04012036108325 -20 -40.1203610832497 Decreasing - Highly Likely 46.8 49.8 38.1 32.4 2020-2024 45.1 0.228 not meaningful Maintained - Decreasing Trend 15611 A456 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.1 0.610532401890776 0.2708 0.7292 0.008064516129032 1 8.06451612903226 Increasing - Likely 12 12.4 12.2 12.4 2020-2024 12.2 0.946 not meaningful Maintained - Increasing Trend 15612 A456 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0428571428571424 0.075531659580534 0.4699 0.5301 0.000513259195894 0.428571428571424 0.513259195893922 Trend as Likely as Not 81.9 83.5 83 83.5 2020-2024 83.3 13.2 not meaningful Maintained 15613 A456 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -16.1 -1.77419484165599 0.962 0.038 -0.029981378026071 -161 -29.9813780260708 Decreasing - Highly Likely 582 537 520 477 2020-2024 602 0.331 not meaningful Maintained - Decreasing Trend 15614 A456 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.88125 -0.415237090600337 0.661 0.339 -0.009384984025559 -8.8125 -9.3849840255591 Trend as Likely as Not 104 93.9 93.2 81.7 2020-2024 108 0.661 not meaningful Maintained 15615 A456 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.025 0.161538791142534 0.4358 0.5642 0.007246376811594 0.25 7.2463768115942 Trend as Likely as Not 4.22 3.45 4.12 3 2020-2024 3.81 0.749 not meaningful Maintained 15616 A456 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0674999999999999 -0.933755438185893 0.8248 0.1752 -0.026061776061776 -0.674999999999999 -26.061776061776 Decreasing - Likely 3.51 2.59 3.04 2.3 2020-2024 3.07 0.417 not meaningful Maintained - Decreasing Trend 15617 A456 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0233333333333334 -2.20992319707591 0.9864 0.0136 -0.003194159251654 -0.233333333333334 -3.19415925165413 Decreasing - Highly Likely 7.33 7.3 7.27 7.29 2020-2024 7.32 0.099 not meaningful Maintained - Decreasing Trend 15618 A499 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.14375 -1.47318178966788 0.9296 0.0704 -0.020833333333333 -1.4375 -20.8333333333333 Decreasing - Very Likely 6.96 6.9 6.51 6.3 2020-2024 6.62 0.0834 not meaningful Maintained - Decreasing Trend 15619 A499 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.33333333333333 2.9131331369073 0.0018 0.9982 0.00552104899931 13.3333333333333 5.52104899930987 Increasing - Highly Likely 239 242 242 245 2020-2024 242 2.36 not meaningful Maintained - Increasing Trend 15620 A499 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.46940090981791 0.3194 0.6806 0 0 0 Increasing - Likely 10.8 10.8 10.9 10.8 2020-2024 10.8 0.0985 not meaningful Maintained - Increasing Trend 15621 A499 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 0 0.0856794427103146 0.4659 0.5341 0 0 0 Trend as Likely as Not 24.4 26 26.1 26 2020-2024 30.5 0.64 not meaningful Maintained 15622 A499 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -2.42857142857143 -0.188806764955601 0.5749 0.4251 -0.001119157340356 -24.2857142857143 -1.1191573403555 Trend as Likely as Not 2130 2170 2140 2190 2020-2024 2160 89.6 not meaningful Maintained 15623 A499 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.623333333333332 -1.85144783770546 0.9679 0.0321 -0.014329501915709 -6.23333333333332 -14.3295019157088 Decreasing - Highly Likely 43.6 43.5 42.2 41.3 2020-2024 44.1 0.0438 meaningful Meaningful Decrease 15624 A499 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0333333333333334 -0.593275687214426 0.7235 0.2765 -0.002923976608187 -0.333333333333334 -2.92397660818714 Decreasing - Likely 11.2 11.4 11.1 11.5 2020-2024 11.3 0.544 not meaningful Maintained - Decreasing Trend 15625 A499 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.366666666666667 1.66149953160929 0.0483 0.9517 0.004157218442933 3.66666666666667 4.15721844293273 Increasing - Highly Likely 88.4 88.2 89.1 90.5 2020-2024 89.1 0.801 not meaningful Maintained - Increasing Trend 15626 A499 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -15 -1.15210370730437 0.8754 0.1246 -0.006521739130435 -150 -6.52173913043478 Decreasing - Likely 2280 2300 2230 2290 2020-2024 2300 0.041 not meaningful Maintained - Decreasing Trend 15627 A499 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.45 -2.1675017510768 0.9849 0.0151 -0.024914089347079 -14.5 -24.914089347079 Decreasing - Highly Likely 60.4 58.2 55.8 54.4 2020-2024 59.2 0.0901 not meaningful Maintained - Decreasing Trend 15628 A499 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0728571428571428 0.789863665883734 0.2148 0.7852 0.015634580012262 0.728571428571428 15.6345800122624 Increasing - Likely 4.85 4.66 4.6 4.9 2020-2024 4.52 0.127 not meaningful Maintained - Increasing Trend 15629 A499 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.0266666666666667 0.556411391713173 0.289 0.711 0.011695906432748 0.266666666666667 11.6959064327485 Increasing - Likely 2.51 2.28 2.47 2.37 2020-2024 2.37 0.106 not meaningful Maintained - Increasing Trend 15630 A499 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0359646066284852 0.5143 0.4857 0 0 0 Trend as Likely as Not 7.99 8.02 7.98 8.01 2020-2024 7.99 0.0584 not meaningful Maintained 15631 A617 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0291666666666666 -0.18895464661937 0.5749 0.4251 -0.006628787878788 -0.291666666666666 -6.62878787878785 Trend as Likely as Not 4.45 4.4 4.14 4.4 2020-2024 4.39 0.154 not meaningful Maintained 15632 A617 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 4 2.11827074032456 0.0171 0.9829 0.023809523809524 40 23.8095238095238 Increasing - Highly Likely 158 168 172 177 2020-2024 166 10.2 not meaningful Maintained - Increasing Trend 15633 A617 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0142857142857145 -0.305718879928768 0.6201 0.3799 -0.001360544217687 -0.142857142857145 -1.36054421768709 Trend as Likely as Not 10.6 10.5 10.6 10.5 2020-2024 10.6 0.273 not meaningful Maintained 15634 A617 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -10.3333333333333 -1.51100109818539 0.9346 0.0654 -0.12678936605317 -103.333333333333 -126.78936605317 Decreasing - Very Likely 75.2 79.4 37.3 36 2020-2024 73.3 0.568 meaningful Meaningful Decrease 15635 A617 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -10.8660714285714 -1.19666141451752 0.8843 0.1157 -0.026697964197964 -108.660714285714 -26.6979641979642 Decreasing - Likely 487 407 465 384 2020-2024 453 71 not meaningful Maintained - Decreasing Trend 15636 A617 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.464285714285715 0.490734743436762 0.3118 0.6882 0.011694854264124 4.64285714285715 11.6948542641238 Increasing - Likely 37.5 39.7 39.1 39.7 2020-2024 39.8 0.193 not meaningful Maintained - Increasing Trend 15637 A617 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0222222222222221 -0.143611575615224 0.5571 0.4429 -0.001756697408871 -0.222222222222221 -1.75669740887132 Trend as Likely as Not 12 12.6 11.8 12.8 2020-2024 12.1 1.19 not meaningful Maintained 15638 A617 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.43 0.744563059007501 0.2283 0.7717 0.008481262327416 4.3 8.48126232741617 Increasing - Likely 49.7 50.7 52.4 53.6 2020-2024 50.2 5.49 not meaningful Maintained - Increasing Trend 15639 A617 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -16.7738095238095 -1.19564361645251 0.8841 0.1159 -0.027076367270072 -167.738095238095 -27.0763672700719 Decreasing - Likely 655 619 600 536 2020-2024 661 0.175 not meaningful Maintained - Decreasing Trend 15640 A617 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.193333333333333 0.0596573076761916 0.4762 0.5238 0.003458556946929 1.93333333333333 3.45855694692904 Trend as Likely as Not 56.4 55.9 55.3 56.9 2020-2024 58.7 0.103 not meaningful Maintained 15641 A617 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.01 0.107752565722643 0.4571 0.5429 0.005555555555556 0.1 5.55555555555556 Trend as Likely as Not 2.18 1.8 1.74 1.4 2020-2024 1.74 0.618 not meaningful Maintained 15642 A617 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0266666666666667 -0.471938601826474 0.6815 0.3185 -0.014732965009208 -0.266666666666667 -14.7329650092081 Decreasing - Likely 1.79 1.81 1.47 1.4 2020-2024 1.59 0.447 not meaningful Maintained - Decreasing Trend 15643 A617 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.00666666666666682 0.520982884511973 0.3012 0.6988 0.000862998921251 0.066666666666668 0.862998921251368 Increasing - Likely 7.7 7.72 7.71 7.72 2020-2024 7.72 0.0408 not meaningful Maintained - Increasing Trend 15644 A620 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.225 -0.585203866264828 0.7208 0.2792 -0.017175572519084 -2.25 -17.175572519084 Decreasing - Likely 12.8 13.1 12.5 11.8 2020-2024 12.3 0.178 not meaningful Maintained - Decreasing Trend 15645 A620 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 4.33333333333333 1.66998568752477 0.0475 0.9525 0.019786910197869 43.3333333333333 19.7869101978691 Increasing - Highly Likely 210 219 227 273 2020-2024 230 37.8 not meaningful Maintained - Increasing Trend 15646 A620 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0328571428571427 -0.628651024415977 0.7352 0.2648 -0.003144224196856 -0.328571428571427 -3.14422419685576 Decreasing - Likely 10.4 10.4 10.4 10.3 2020-2024 10.5 0.354 not meaningful Maintained - Decreasing Trend 15647 A620 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -3.3125 -0.227759549245367 0.5901 0.4099 -0.017152103559871 -33.125 -17.1521035598706 Trend as Likely as Not 207 191 187 160 2020-2024 253 0.868 not meaningful Maintained 15648 A620 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -8.25 -1.17060194272472 0.8791 0.1209 -0.021099744245524 -82.5 -21.0997442455243 Decreasing - Likely 452 391 413 340 2020-2024 410 73.6 not meaningful Maintained - Decreasing Trend 15649 A620 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.299999999999999 0.54744877811871 0.292 0.708 0.012145748987854 2.99999999999999 12.1457489878542 Increasing - Likely 23.2 24.7 24.2 26.2 2020-2024 23 0.178 not meaningful Maintained - Increasing Trend 15650 A620 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.103125 -0.466947815590465 0.6797 0.3203 -0.008316532258065 -1.03125 -8.31653225806451 Decreasing - Likely 11.6 12.4 11.3 12.3 2020-2024 11.9 1.17 not meaningful Maintained - Decreasing Trend 15651 A620 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.79375 1.45422584941804 0.0729 0.9271 0.018588082901554 17.9375 18.5880829015544 Increasing - Very Likely 85.8 96.5 93.6 112 2020-2024 92.1 19.7 not meaningful Maintained - Increasing Trend 15652 A620 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -11.3333333333333 -0.981469486873525 0.8368 0.1632 -0.021464646464646 -113.333333333333 -21.4646464646465 Decreasing - Likely 606 528 524 443 2020-2024 565 0.275 not meaningful Maintained - Decreasing Trend 15653 A620 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.342857142857144 -0.423690761163784 0.6641 0.3359 -0.008679927667269 -3.42857142857144 -8.67992766726946 Trend as Likely as Not 42.9 39.5 42.4 38.7 2020-2024 39.7 0.182 not meaningful Maintained 15654 A620 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.234365407693297 0.4074 0.5926 0 0 0 Trend as Likely as Not 2.4 1.92 2.56 2.3 2020-2024 1.54 1.02 not meaningful Maintained 15655 A620 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0416666666666667 -0.515308391969959 0.6968 0.3032 -0.024582104228122 -0.416666666666667 -24.5821042281219 Decreasing - Likely 2.01 1.68 1.96 1.43 2020-2024 1.6 0.388 not meaningful Maintained - Decreasing Trend 15656 A620 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 7.55 7.59 7.55 7.6 2020-2024 7.6 0.107 not meaningful Maintained 15657 A631 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.564583333333333 -2.19088573848044 0.9858 0.0142 -0.080654761904762 -5.64583333333333 -80.6547619047619 Decreasing - Highly Likely 8.46 7 7.04 6.4 2020-2024 8.15 0.191 not meaningful Maintained - Decreasing Trend 15658 A631 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.575000000000001 0.269312108165678 0.3938 0.6062 0.004121863799283 5.75000000000001 4.12186379928316 Trend as Likely as Not 134 140 135 141 2020-2024 138 14.6 not meaningful Maintained 15659 A631 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0142857142857142 -0.359777616279609 0.6405 0.3595 -0.001322751322751 -0.142857142857142 -1.32275132275132 Trend as Likely as Not 10.9 10.8 11 10.9 2020-2024 10.8 0.214 not meaningful Maintained 15660 A631 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -3 -0.455688616587441 0.6757 0.3243 -0.041666666666667 -30 -41.6666666666667 Decreasing - Likely 75.2 72 45.2 55 2020-2024 74.4 0.507 not meaningful Maintained - Decreasing Trend 15661 A631 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -23 -1.57170835930071 0.942 0.058 -0.043151969981238 -230 -43.1519699812383 Decreasing - Very Likely 635 533 579 530 2020-2024 568 75.6 not meaningful Maintained - Decreasing Trend 15662 A631 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0674999999999998 0.453544999821403 0.3251 0.6749 0.006367924528302 0.674999999999998 6.36792452830186 Increasing - Likely 10 10.6 10.1 10.8 2020-2024 10.1 0.093 not meaningful Maintained - Increasing Trend 15663 A631 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0166666666666666 0.0718057878076122 0.4714 0.5286 0.001443001443001 0.166666666666666 1.44300144300144 Trend as Likely as Not 11.1 11.6 11 11.9 2020-2024 11.2 1.09 not meaningful Maintained 15664 A631 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.291964285714286 0.29654874703787 0.3834 0.6166 0.005222974699719 2.91964285714286 5.22297469971889 Trend as Likely as Not 53.4 55.9 53.4 57.1 2020-2024 55.8 6.57 not meaningful Maintained 15665 A631 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -28.3 -1.94846006292383 0.9743 0.0257 -0.043009118541033 -283 -43.0091185410334 Decreasing - Highly Likely 741 658 658 588 2020-2024 689 0.156 not meaningful Maintained - Decreasing Trend 15666 A631 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.17 -0.490897588884562 0.6883 0.3117 -0.007053941908714 -1.7 -7.05394190871368 Decreasing - Likely 27.7 24.1 24.3 23.8 2020-2024 26.7 0.239 not meaningful Maintained - Decreasing Trend 15667 A631 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.15 -1.27474397865088 0.8988 0.1012 -0.063829787234042 -1.5 -63.8297872340425 Decreasing - Likely 3.03 2.35 1.84 1.5 2020-2024 2.19 0.48 not meaningful Maintained - Decreasing Trend 15668 A631 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.115 -2.27949183056687 0.9887 0.0113 -0.076923076923077 -1.15 -76.9230769230769 Decreasing - Highly Likely 1.99 1.49 1.31 0.9 2020-2024 1.43 0.307 not meaningful Maintained - Decreasing Trend 15669 A631 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.0083333333333333 0.682637925814523 0.2474 0.7526 0.001129177958446 0.083333333333333 1.12917795844625 Increasing - Likely 7.4 7.38 7.42 7.41 2020-2024 7.38 0.0528 not meaningful Maintained - Increasing Trend 15670 A670 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.4375 0.868223007618887 0.1926 0.8074 0.030172413793104 4.375 30.1724137931035 Increasing - Likely 13.7 14.5 14.6 15 2020-2024 13.7 0.279 not meaningful Maintained - Increasing Trend 15671 A670 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 3.16666666666667 1.54428784007667 0.0613 0.9387 0.015833333333333 31.6666666666667 15.8333333333333 Increasing - Very Likely 192 200 203 212 2020-2024 200 11 not meaningful Maintained - Increasing Trend 15672 A670 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.1 -1.99320872381989 0.9769 0.0231 -0.009950248756219 -1 -9.95024875621892 Decreasing - Highly Likely 10.2 10 10 9.89 2020-2024 10.2 0.368 not meaningful Maintained - Decreasing Trend 15673 A670 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -5.29166666666667 -0.911716648159741 0.819 0.181 -0.106902356902357 -52.9166666666667 -106.902356902357 Decreasing - Likely 59 49.5 40.9 29 2020-2024 57.1 0.478 not meaningful Maintained - Decreasing Trend 15674 A670 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -37.5416666666667 -1.41581580547942 0.9216 0.0784 -0.04985613103143 -375.416666666667 -49.8561310314298 Decreasing - Very Likely 796 753 701 727 2020-2024 811 233 not meaningful Maintained - Decreasing Trend 15675 A670 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.04142857142857 2.70636412671032 0.0034 0.9966 0.041993087557604 10.4142857142857 41.9930875576037 Increasing - Highly Likely 26.3 24.8 28.4 28.3 2020-2024 24.9 0.0873 meaningful Meaningful Increase 15676 A670 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0444444444444445 0.37707737091207 0.3531 0.6469 0.003898635477583 0.444444444444445 3.89863547758285 Trend as Likely as Not 11.2 11.4 11.1 11.9 2020-2024 11.3 1.1 not meaningful Maintained 15677 A670 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.20833333333333 0.943720660455312 0.1727 0.8273 0.014973151590252 12.0833333333333 14.973151590252 Increasing - Likely 77 80.7 80.9 90.4 2020-2024 81.8 7.54 not meaningful Maintained - Increasing Trend 15678 A670 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -37.5 -1.79447273192229 0.9636 0.0364 -0.034090909090909 -375 -34.0909090909091 Decreasing - Highly Likely 1040 1100 920 948 2020-2024 1000 0.136 not meaningful Maintained - Decreasing Trend 15679 A670 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 2.09166666666667 2.25142621861795 0.0122 0.9878 0.039096573208723 20.9166666666667 39.0965732087228 Increasing - Highly Likely 57.6 53.5 62.1 62 2020-2024 54.4 0.0977 meaningful Meaningful Increase 15680 A670 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0833333333333333 -0.466737620749479 0.6797 0.3203 -0.016501650165016 -0.833333333333333 -16.5016501650165 Decreasing - Likely 5.54 5.04 4.12 3.6 2020-2024 5.05 0.559 not meaningful Maintained - Decreasing Trend 15681 A670 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.06 -0.683581869582944 0.7529 0.2471 -0.019834710743802 -0.6 -19.8347107438017 Decreasing - Likely 3.44 3.02 2.77 2.89 2020-2024 3.32 0.106 meaningful Meaningful Decrease 15682 A670 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0175000000000001 -0.970606158482852 0.8341 0.1659 -0.002317880794702 -0.175000000000001 -2.317880794702 Decreasing - Likely 7.52 7.55 7.46 7.53 2020-2024 7.5 0.0325 meaningful Meaningful Decrease 15683 A680 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.1125 -0.415305969607297 0.661 0.339 -0.010227272727273 -1.125 -10.2272727272727 Trend as Likely as Not 10.6 11 10.3 10.9 2020-2024 10.8 0.114 not meaningful Maintained 15684 A680 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.33333333333333 1.58179652596858 0.0568 0.9432 0.007168458781362 13.3333333333333 7.16845878136201 Increasing - Very Likely 173 186 177 193 2020-2024 184 12.1 not meaningful Maintained - Increasing Trend 15685 A680 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0228571428571429 -0.629191218736417 0.7354 0.2646 -0.002309968959792 -0.228571428571429 -2.3099689597921 Decreasing - Likely 10.1 9.9 10 9.73 2020-2024 10 0.392 not meaningful Maintained - Decreasing Trend 15686 A680 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -0.5 -0.0853780817695752 0.534 0.466 -0.006968641114983 -5 -6.96864111498258 Trend as Likely as Not 53.9 71.6 40.7 76.5 2020-2024 86.1 0.488 meaningful Maintained 15687 A680 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -14.10625 -2.61559631471457 0.9955 0.0045 -0.07088567839196 -141.0625 -70.8856783919598 Decreasing - Highly Likely 267 199 205 132 2020-2024 181 25.5 not meaningful Maintained - Decreasing Trend 15688 A680 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.126666666666667 -0.313263312780005 0.623 0.377 -0.002421924792862 -1.26666666666667 -2.42192479286169 Trend as Likely as Not 49.7 52.3 50.2 51.6 2020-2024 52.6 0.0616 not meaningful Maintained 15689 A680 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0333333333333332 0.197495545988164 0.4217 0.5783 0.002898550724638 0.333333333333332 2.89855072463767 Trend as Likely as Not 10.9 11.5 10.8 11.9 2020-2024 11.1 1.04 not meaningful Maintained 15690 A680 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.900000000000006 1.24571127180101 0.1064 0.8936 0.01120797011208 9.00000000000006 11.2079701120798 Increasing - Likely 71.5 80.3 74 80.8 2020-2024 78.5 3.66 meaningful Meaningful Increase 15691 A680 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -23.6666666666667 -2.25584424494962 0.988 0.012 -0.054281345565749 -236.666666666667 -54.2813455657492 Decreasing - Highly Likely 504 436 420 347 2020-2024 435 0.128 not meaningful Maintained - Decreasing Trend 15692 A680 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.569047619047619 -0.377488264182125 0.6471 0.3529 -0.006488570342618 -5.69047619047619 -6.48857034261823 Trend as Likely as Not 88.2 87.7 88.3 90.9 2020-2024 93.5 0.144 not meaningful Maintained 15693 A680 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.05 -0.485230108388471 0.6862 0.3138 -0.022222222222222 -0.5 -22.2222222222222 Decreasing - Likely 2.39 2.24 2.12 2.1 2020-2024 2.54 0.527 not meaningful Maintained - Decreasing Trend 15694 A680 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.075 -1.28172673875953 0.9 0.1 -0.044776119402985 -0.75 -44.7761194029851 Decreasing - Likely 1.91 1.67 1.73 1.67 2020-2024 1.82 0.4 not meaningful Maintained - Decreasing Trend 15695 A680 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0719261198599899 0.5287 0.4713 0 0 0 Trend as Likely as Not 7.47 7.52 7.46 7.52 2020-2024 7.49 0.0462 not meaningful Maintained 15696 A685 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0916666666666665 0.62323964975059 0.2666 0.7334 0.02037037037037 0.916666666666665 20.3703703703703 Increasing - Likely 4.49 4.5 4.55 4.5 2020-2024 4.44 0.121 not meaningful Maintained - Increasing Trend 15697 A685 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 2 3.05561198040898 0.0011 0.9989 0.01078167115903 20 10.7816711590297 Increasing - Highly Likely 177 186 182 190 2020-2024 184 5.54 not meaningful Maintained - Increasing Trend 15698 A685 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0199999999999999 -0.797627822088527 0.7875 0.2125 -0.001818181818182 -0.199999999999999 -1.81818181818181 Decreasing - Likely 11.1 11 11 11.1 2020-2024 11 0.18 not meaningful Maintained - Decreasing Trend 15699 A685 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 0.354166666666667 0.113964581019968 0.4546 0.5454 0.018640350877193 3.54166666666667 18.640350877193 Trend as Likely as Not 26.5 19 36.2 19 2020-2024 28.2 1.52 not meaningful Maintained 15700 A685 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -12.5 -1.51045411964481 0.9345 0.0655 -0.008802816901408 -125 -8.80281690140845 Decreasing - Very Likely 1300 1420 1290 1390 2020-2024 1420 48.5 meaningful Meaningful Decrease 15701 A685 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.126785714285714 0.830474181200675 0.2031 0.7969 0.003669629935911 1.26785714285714 3.66962993591067 Increasing - Likely 32.4 34.6 32.9 34.6 2020-2024 34 0.0523 not meaningful Maintained - Increasing Trend 15702 A685 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0249999999999999 0.26957228243804 0.3937 0.6063 0.002487562189055 0.249999999999999 2.48756218905472 Trend as Likely as Not 9.71 10 9.73 10.1 2020-2024 9.93 0.431 not meaningful Maintained 15703 A685 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.833333333333333 3.07806110789821 0.001 0.999 0.01143118427069 8.33333333333333 11.4311842706904 Increasing - Highly Likely 68.2 72.9 70.8 75.1 2020-2024 72.3 3.05 not meaningful Maintained - Increasing Trend 15704 A685 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -5.85714285714286 -0.964424669182998 0.8326 0.1674 -0.003853383458647 -58.5714285714286 -3.85338345864662 Decreasing - Likely 1490 1520 1450 1510 2020-2024 1530 0.0291 meaningful Meaningful Decrease 15705 A685 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.566964285714286 0.792593923901213 0.214 0.786 0.012166615573268 5.66964285714286 12.1666155732679 Increasing - Likely 48.3 46.6 50 48.7 2020-2024 46.3 0.101 not meaningful Maintained - Increasing Trend 15706 A685 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.232 1.34670489611454 0.089 0.911 0.067003610108303 2.32 67.0036101083033 Increasing - Very Likely 4.15 3.46 4.89 4.4 2020-2024 3.85 0.586 not meaningful Maintained - Increasing Trend 15707 A685 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.028 0.233333809428105 0.4078 0.5922 0.016279069767442 0.28 16.2790697674419 Trend as Likely as Not 1.74 1.72 1.99 1.95 2020-2024 1.66 0.609 not meaningful Maintained 15708 A685 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.0179722575498057 0.4928 0.5072 0 0 0 Trend as Likely as Not 7.74 7.78 7.74 7.73 2020-2024 7.75 0.0626 not meaningful Maintained 15709 A690 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0527777777777778 -0.54763050385919 0.708 0.292 -0.016493055555556 -0.527777777777778 -16.4930555555556 Decreasing - Likely 3.73 3.2 3.18 3.3 2020-2024 3.16 0.232 not meaningful Maintained - Decreasing Trend 15710 A690 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.77777777777778 2.68427421308015 0.0036 0.9964 0.010709504685408 17.7777777777778 10.7095046854083 Increasing - Highly Likely 159 166 161 171 2020-2024 167 3.44 meaningful Meaningful Increase 15711 A690 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0500000000000001 -1.45898442069445 0.9277 0.0723 -0.004484304932735 -0.500000000000001 -4.48430493273544 Decreasing - Very Likely 11.2 11.1 11.2 11 2020-2024 11.2 0.226 not meaningful Maintained - Decreasing Trend 15712 A690 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -4.54166666666667 -0.882896694638167 0.8114 0.1886 -0.109437751004016 -45.4166666666667 -109.437751004016 Decreasing - Likely 45.2 41.3 22.5 25 2020-2024 57.3 0.649 meaningful Meaningful Decrease 15713 A690 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -30 -1.85030629656489 0.9679 0.0321 -0.014285714285714 -300 -14.2857142857143 Decreasing - Highly Likely 2090 2100 2030 2100 2020-2024 2150 108 meaningful Meaningful Decrease 15714 A690 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.476190476190476 1.13246479254637 0.1287 0.8713 0.017768301350391 4.76190476190476 17.7683013503909 Increasing - Likely 27.2 26.8 28.9 28.4 2020-2024 27.3 0.137 not meaningful Maintained - Increasing Trend 15715 A690 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0833333333333333 0.520882277373238 0.3012 0.6988 0.007974481658692 0.833333333333333 7.97448165869219 Increasing - Likely 9.98 10.4 9.94 10.7 2020-2024 10.3 0.601 not meaningful Maintained - Increasing Trend 15716 A690 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.612500000000004 2.24642774469402 0.0123 0.9877 0.010578583765112 6.12500000000004 10.5785837651123 Increasing - Highly Likely 55.8 57.9 57.3 60 2020-2024 58.3 0.782 meaningful Meaningful Increase 15717 A690 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -27.5 -3.07806110789821 0.999 0.001 -0.012276785714286 -275 -12.2767857142857 Decreasing - Highly Likely 2230 2240 2140 2220 2020-2024 2280 0.0156 meaningful Meaningful Decrease 15718 A690 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.223809523809524 0.509524665365068 0.3052 0.6948 0.006322302932472 2.23809523809524 6.32230293247242 Increasing - Likely 38.5 35.4 41.7 36.1 2020-2024 38.3 0.291 not meaningful Maintained - Increasing Trend 15719 A690 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0525 -0.359028939038061 0.6402 0.3598 -0.019811320754717 -0.525 -19.811320754717 Trend as Likely as Not 3.63 2.65 3.84 2.7 2020-2024 3.41 1.17 not meaningful Maintained 15720 A690 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.02125 -0.356357544695642 0.6392 0.3608 -0.018973214285714 -0.2125 -18.9732142857143 Trend as Likely as Not 1.53 1.12 1.59 1.16 2020-2024 1.31 0.74 not meaningful Maintained 15721 A690 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0360010115894345 0.5144 0.4856 0 0 0 Trend as Likely as Not 7.73 7.75 7.72 7.75 2020-2024 7.74 0.0639 not meaningful Maintained 15722 AMES_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.225 -0.35867333738812 0.6401 0.3599 -0.009825327510917 -2.25 -9.82532751091702 Trend as Likely as Not 33.3 22.9 32 27.4 2020-2024 33.5 0.326 not meaningful Maintained 15723 AMES_1 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.666666666666667 0.82647534199587 0.2043 0.7957 0.004115226337449 6.66666666666667 4.11522633744856 Increasing - Likely 140 162 143 160 2020-2024 150 30.4 not meaningful Maintained - Increasing Trend 15724 AMES_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0566666666666666 0.82576655978754 0.2045 0.7955 0.00703933747412 0.566666666666666 7.03933747412008 Increasing - Likely 7.77 8.05 7.69 7.8 2020-2024 7.61 1.16 not meaningful Maintained - Increasing Trend 15725 AMES_1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -6.33928571428571 -0.882896694638167 0.8114 0.1886 -0.092544316996872 -63.3928571428571 -92.5443169968717 Decreasing - Likely 75.4 68.5 75.1 76 2020-2024 57.8 1.35 not meaningful Maintained - Decreasing Trend 15726 AMES_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -8.55 -0.6039812226914 0.7271 0.2729 -0.0225 -85.5 -22.5 Decreasing - Likely 401 380 369 388 2020-2024 395 93.3 not meaningful Maintained - Decreasing Trend 15727 AMES_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -2.35 -2.75566432852951 0.9971 0.0029 -0.07484076433121 -23.5 -74.8407643312102 Decreasing - Highly Likely 30.4 31.4 25.8 27.2 2020-2024 32 0.213 meaningful Meaningful Decrease 15728 AMES_1 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.26 -1.54468537427926 0.9388 0.0612 -0.022907488986784 -2.6 -22.9074889867841 Decreasing - Very Likely 10.7 11.4 10.2 10.8 2020-2024 10.8 1.19 not meaningful Maintained - Decreasing Trend 15729 AMES_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.9375 1.40021286224844 0.0807 0.9193 0.014822134387352 9.375 14.8221343873518 Increasing - Very Likely 55.7 63.2 59.6 64.2 2020-2024 59.4 13.4 not meaningful Maintained - Increasing Trend 15730 AMES_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -8.71428571428571 -0.305128827713675 0.6199 0.3801 -0.010524499654934 -87.1428571428571 -10.5244996549344 Trend as Likely as Not 855 828 865 891 2020-2024 852 0.253 not meaningful Maintained 15731 AMES_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.86666666666667 -1.00661101081784 0.8429 0.1571 -0.027390560039129 -18.6666666666667 -27.3905600391294 Decreasing - Likely 78.3 68 80 72.4 2020-2024 75.9 0.115 not meaningful Maintained - Decreasing Trend 15732 AMES_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0333333333333333 -0.251422653352833 0.5993 0.4007 -0.009661835748792 -0.333333333333333 -9.66183574879227 Trend as Likely as Not 4.29 3.45 4.13 3.5 2020-2024 4.11 0.562 not meaningful Maintained 15733 AMES_1 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0857142857142857 -0.789863665883734 0.7852 0.2148 -0.020215633423181 -0.857142857142857 -20.2156334231806 Decreasing - Likely 4.91 4.24 4.32 3.55 2020-2024 4.47 0.38 not meaningful Maintained - Decreasing Trend 15734 AMES_1 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00249999999999995 -0.0718057878076122 0.5286 0.4714 -0.000371195248701 -0.025 -0.371195248700809 Trend as Likely as Not 6.79 6.74 6.75 6.67 2020-2024 6.83 0.232 not meaningful Maintained 15735 B319 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.45 2.28017584913607 0.0113 0.9887 0.094736842105263 4.5 94.7368421052632 Increasing - Highly Likely 7.45 4.75 11 6.7 2020-2024 6 0.325 meaningful Meaningful Increase 15736 B319 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.657142857142857 0.861411043293064 0.1945 0.8055 0.011119168479575 6.57142857142857 11.1191684795746 Increasing - Likely 58.4 59.1 60.8 58.7 2020-2024 59.4 2.81 not meaningful Maintained - Increasing Trend 15737 B319 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0600000000000001 -0.954191308682943 0.83 0.17 -0.005454545454545 -0.600000000000001 -5.45454545454547 Decreasing - Likely 11.1 11 11.1 10.8 2020-2024 11 0.132 not meaningful Maintained - Decreasing Trend 15738 B319 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 1.08333333333333 0.997933800203745 0.1592 0.8408 0.080246913580247 10.8333333333333 80.2469135802469 Increasing - Likely 10.9 13.5 9.92 17 2020-2024 11.2 0.266 not meaningful Maintained - Increasing Trend 15739 B319 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 2.75 0.628394919053249 0.2649 0.7351 0.016768292682927 27.5 16.7682926829268 Increasing - Likely 182 164 195 203 2020-2024 177 42.7 not meaningful Maintained - Increasing Trend 15740 B319 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.31 1.7051316842823 0.0441 0.9559 0.088698140200286 3.1 88.6981402002861 Increasing - Highly Likely 4 3.49 5.17 3.84 2020-2024 3.51 0.454 not meaningful Maintained - Increasing Trend 15741 B319 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0499999999999998 0.215417363422836 0.4147 0.5853 0.00398406374502 0.499999999999998 3.98406374501991 Trend as Likely as Not 11.7 12.6 11.7 12.6 2020-2024 12.4 0.775 not meaningful Maintained 15742 B319 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.19375 0.925416449629663 0.1774 0.8226 0.008351293103448 1.9375 8.35129310344828 Increasing - Likely 22.6 23.2 22.8 22.9 2020-2024 23.4 1.51 not meaningful Maintained - Increasing Trend 15743 B319 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.3875 0.656558572872267 0.2557 0.7443 0.00497311827957 13.875 4.97311827956989 Increasing - Likely 283 279 306 292 2020-2024 283 0.246 not meaningful Maintained - Increasing Trend 15744 B319 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.5 1.33234653810161 0.0914 0.9086 0.042553191489362 5 42.5531914893617 Increasing - Very Likely 13.4 11.7 16.4 14.2 2020-2024 13.6 0.373 not meaningful Maintained - Increasing Trend 15745 B319 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0833333333333333 0.664103919141529 0.2533 0.7467 0.032051282051282 0.833333333333333 32.0512820512821 Increasing - Likely 3.06 2.6 3.23 2.6 2020-2024 3.34 0.263 not meaningful Maintained - Increasing Trend 15746 B319 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.0125000000000002 0.161538791142534 0.4358 0.5642 0.008305647840532 0.125000000000002 8.30564784053168 Trend as Likely as Not 1.87 1.5 1.91 1.49 2020-2024 1.77 0.352 not meaningful Maintained 15747 B319 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.06 -2.56744209784613 0.9949 0.0051 -0.0078125 -0.6 -7.8125 Decreasing - Highly Likely 7.66 7.68 7.51 7.49 2020-2024 7.69 0.117 meaningful Meaningful Decrease 15748 B484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.770833333333333 -1.64234633435613 0.9497 0.0503 -0.05466903073286 -7.70833333333333 -54.6690307328605 Decreasing - Very Likely 13.1 14.1 11.9 11 2020-2024 13.5 0.305 not meaningful Maintained - Decreasing Trend 15749 B484 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.6 0.82601442608752 0.2044 0.7956 0.00955223880597 16 9.55223880597015 Increasing - Likely 163 168 164 178 2020-2024 170 9.01 not meaningful Maintained - Increasing Trend 15750 B484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 6.87 6.76 6.95 6.82 2020-2024 6.91 0.59 not meaningful Maintained 15751 B484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -0.333333333333333 -0.19951234682792 0.5791 0.4209 -0.006600660066007 -3.33333333333333 -6.6006600660066 Trend as Likely as Not 54.4 50.5 65.3 51 2020-2024 58.2 0.584 not meaningful Maintained 15752 B484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.516666666666667 -0.075497652836425 0.5301 0.4699 -0.002198581560284 -5.16666666666667 -2.19858156028369 Trend as Likely as Not 249 235 243 241 2020-2024 245 45 not meaningful Maintained 15753 B484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0208333333333333 0.0377488264182125 0.4849 0.5151 0.000864453665284 0.208333333333333 0.864453665283541 Trend as Likely as Not 24.7 24.1 24.8 24.1 2020-2024 24.8 0.169 not meaningful Maintained 15754 B484 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.1125 -0.628651024415977 0.7352 0.2648 -0.009297520661157 -1.125 -9.29752066115703 Decreasing - Likely 11.5 12.1 11.1 12.2 2020-2024 11.7 1.3 not meaningful Maintained - Decreasing Trend 15755 B484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.142857142857147 -0.207652984803649 0.5823 0.4177 -0.002012072434608 -1.42857142857147 -2.0120724346077 Trend as Likely as Not 68 71 66.8 71 2020-2024 70.8 5.08 not meaningful Maintained 15756 B484 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -4.125 -0.698469130703181 0.7576 0.2424 -0.006346153846154 -41.25 -6.34615384615385 Decreasing - Likely 657 650 639 602 2020-2024 645 0.0903 not meaningful Maintained - Decreasing Trend 15757 B484 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.620000000000005 -0.333644299394607 0.6307 0.3693 -0.009748427672956 -6.20000000000005 -9.74842767295605 Trend as Likely as Not 64 63.6 63.4 63.6 2020-2024 65.7 0.257 not meaningful Maintained 15758 B484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0857142857142857 -0.448853513609463 0.6732 0.3268 -0.021428571428571 -0.857142857142857 -21.4285714285714 Decreasing - Likely 3.89 4 3.79 4 2020-2024 3.72 0.612 not meaningful Maintained - Decreasing Trend 15759 B484 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.11 -1.71617707171085 0.9569 0.0431 -0.038394415357766 -1.1 -38.3944153577661 Decreasing - Highly Likely 3.18 2.86 3.12 2.51 2020-2024 2.88 0.311 not meaningful Maintained - Decreasing Trend 15760 B484 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00399999999999992 -0.45002234205787 0.6737 0.3263 -0.000568585643212 -0.039999999999999 -0.568585643212497 Decreasing - Likely 6.98 7.04 6.94 7.03 2020-2024 6.99 0.0923 not meaningful Maintained - Decreasing Trend 15761 B499 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 8 2017-2024 0.3125 0.486922463054817 0.3132 0.6868 0.015547263681592 3.125 15.5472636815921 Increasing - Likely 20.8 20.1 21.3 20.9 2020-2024 20.9 0.0427 not meaningful Maintained - Increasing Trend 15762 B499 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 8 2017-2024 1.91666666666667 0.655757375663828 0.256 0.744 0.007531106745252 19.1666666666667 7.53110674525213 Increasing - Likely 240 254 242 257 2020-2024 248 22 not meaningful Maintained - Increasing Trend 15763 B499 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 8 2017-2024 -0.0658333333333334 -1.14129132351873 0.8731 0.1269 -0.007314814814815 -0.658333333333334 -7.31481481481482 Decreasing - Likely 9.07 9 9.1 8.85 2020-2024 9.2 0.283 not meaningful Maintained - Decreasing Trend 15764 B499 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 8 2017-2024 -47.8333333333333 -3.25987227925333 0.9994 0.0006 -0.095190713101161 -478.333333333333 -95.1907131011609 Decreasing - Highly Likely 536 502 471 457 2020-2024 559 97.7 not meaningful Maintained - Decreasing Trend 15765 B499 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 8 2017-2024 -1.525 -2.50805819902573 0.9939 0.0061 -0.05304347826087 -15.25 -53.0434782608696 Decreasing - Highly Likely 29.1 28.7 27.4 26.8 2020-2024 29.3 0.0732 not meaningful Maintained - Decreasing Trend 15766 B499 Temperature deg C Last 10 Years (2015-2024) Fall 8 2017-2024 -0.241666666666667 -0.769802136648842 0.7793 0.2207 -0.018170426065163 -2.41666666666667 -18.1704260651629 Decreasing - Likely 13 13.3 12.5 13.5 2020-2024 13.1 1.42 not meaningful Maintained - Decreasing Trend 15767 B499 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 8 2017-2024 0.125 0.0915947427522136 0.4635 0.5365 0.001346982758621 1.25 1.34698275862069 Trend as Likely as Not 84.1 92.8 84.8 95.1 2020-2024 90.5 10.7 not meaningful Maintained 15768 B499 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 8 2017-2024 -48.75 -3.20581599632748 0.9993 0.0007 -0.067148760330578 -487.5 -67.1487603305785 Decreasing - Highly Likely 726 726 660 660 2020-2024 752 0.0827 meaningful Meaningful Decrease 15769 B499 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 8 2017-2024 -1.75 -1.33264755208775 0.9087 0.0913 -0.033333333333333 -17.5 -33.3333333333333 Decreasing - Very Likely 55.1 52.5 53.8 52.2 2020-2024 56.5 0.123 not meaningful Maintained - Decreasing Trend 15770 B499 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 8 2017-2024 -0.0183333333333333 -0.142555951231267 0.5567 0.4433 -0.01047619047619 -0.183333333333333 -10.4761904761905 Trend as Likely as Not 1.83 1.74 1.81 1.6 2020-2024 1.64 0.371 not meaningful Maintained 15771 B499 Turbidity NTU Last 10 Years (2015-2024) Fall 8 2017-2024 -0.09125 -1.48258189280518 0.9309 0.0691 -0.055135951661631 -0.9125 -55.1359516616314 Decreasing - Very Likely 1.93 1.65 1.81 1.65 2020-2024 1.81 0.216 not meaningful Maintained - Decreasing Trend 15772 B499 pH pH Last 10 Years (2015-2024) Fall 8 2017-2024 -0.0429166666666666 -2.4896157391247 0.9936 0.0064 -0.005815266485998 -0.429166666666666 -5.81526648599819 Decreasing - Highly Likely 7.39 7.38 7.35 7.38 2020-2024 7.42 0.0878 not meaningful Maintained - Decreasing Trend 15773 BB470 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.4 -2.60413204848529 0.9954 0.0046 -0.066115702479339 -4 -66.1157024793388 Decreasing - Highly Likely 6.12 6.05 5.32 5.9 2020-2024 6.14 0.166 not meaningful Maintained - Decreasing Trend 15774 BB470 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 2.4 1.02307901056938 0.1531 0.8469 0.013114754098361 24 13.1147540983607 Increasing - Likely 178 183 186 188 2020-2024 183 22.2 not meaningful Maintained - Increasing Trend 15775 BB470 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0199999999999999 -0.667906742852495 0.7479 0.2521 -0.00184331797235 -0.199999999999999 -1.84331797235022 Decreasing - Likely 11 10.9 11 10.8 2020-2024 10.9 0.302 not meaningful Maintained - Decreasing Trend 15776 BB470 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 1.20535714285714 0.370247000977296 0.3556 0.6444 0.016455387615797 12.0535714285714 16.4553876157972 Trend as Likely as Not 82.4 73.2 81.8 76 2020-2024 89.8 0.438 not meaningful Maintained 15777 BB470 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -13.6 -1.06871901707408 0.8574 0.1426 -0.023407917383821 -136 -23.407917383821 Decreasing - Likely 580 581 553 552 2020-2024 574 169 not meaningful Maintained - Decreasing Trend 15778 BB470 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.4 -1.25660128663321 0.8956 0.1044 -0.018648018648019 -4 -18.6480186480186 Decreasing - Likely 20.7 21.4 19.4 19.4 2020-2024 21.9 0.109 meaningful Meaningful Decrease 15779 BB470 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0625 0.413069221483873 0.3398 0.6602 0.005387931034483 0.625 5.38793103448276 Trend as Likely as Not 11.4 11.6 11.4 11.2 2020-2024 11.5 1.13 not meaningful Maintained 15780 BB470 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.631111111111111 0.408305960797596 0.3415 0.6585 0.009093820044829 6.31111111111111 9.09382004482868 Trend as Likely as Not 66.1 69.4 68 69.4 2020-2024 69.2 10.3 not meaningful Maintained 15781 BB470 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -16.96875 -1.47220423031029 0.9295 0.0705 -0.019392857142857 -169.6875 -19.3928571428571 Decreasing - Very Likely 867 875 815 794 2020-2024 871 0.146 not meaningful Maintained - Decreasing Trend 15782 BB470 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.653571428571428 -1.2079624453828 0.8865 0.1135 -0.016588107324148 -6.53571428571428 -16.5881073241479 Decreasing - Likely 41.8 39.4 38 37.5 2020-2024 39.8 0.0869 not meaningful Maintained - Decreasing Trend 15783 BB470 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0225 0.269392970532961 0.3938 0.6062 0.014516129032258 0.225 14.516129032258 Trend as Likely as Not 2.07 1.55 1.82 1.4 2020-2024 1.7 0.221 not meaningful Maintained 15784 BB470 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0266666666666667 -0.664103919141529 0.7467 0.2533 -0.019826517967782 -0.266666666666667 -19.8265179677819 Decreasing - Likely 1.81 1.34 1.49 1.26 2020-2024 1.56 0.278 not meaningful Maintained - Decreasing Trend 15785 BB470 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.00428571428571432 0.143648522252217 0.4429 0.5571 0.000543183052689 0.042857142857143 0.543183052688761 Trend as Likely as Not 7.86 7.89 7.88 7.92 2020-2024 7.86 0.0584 not meaningful Maintained 15786 BSE_1MUDMTNRD Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.96666666666667 0.934766603097257 0.175 0.825 0.089597570235383 19.6666666666667 89.5975702353834 Increasing - Likely 42.1 21.8 65.4 54.9 2020-2024 43.4 1.27 not meaningful Maintained - Increasing Trend 15787 BSE_1MUDMTNRD Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.700000000000003 0.656325487281053 0.2558 0.7442 0.00875 7.00000000000003 8.75000000000004 Increasing - Likely 82.8 80 84.4 79.5 2020-2024 83.4 6.58 not meaningful Maintained - Increasing Trend 15788 BSE_1MUDMTNRD Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.199442123130965 0.579 0.421 0 0 0 Trend as Likely as Not 10.8 10.9 10.8 10.8 2020-2024 10.8 0.283 not meaningful Maintained 15789 BSE_1MUDMTNRD Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2020,2022-2023 6.66666666666667 0.543195492190633 0.2935 0.7065 0.035087719298246 66.6666666666667 35.0877192982456 Increasing - Likely 137 190 96.5 75 2020-2024 156 0.995 not meaningful Maintained - Increasing Trend 15790 BSE_1MUDMTNRD Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -5.5 -0.238619994508757 0.5943 0.4057 -0.008994276369583 -55 -8.99427636958299 Trend as Likely as Not 614 612 583 606 2020-2024 672 170 not meaningful Maintained 15791 BSE_1MUDMTNRD Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0111111111111113 0.0397846094589622 0.4841 0.5159 0.000532268795742 0.111111111111113 0.532268795741857 Trend as Likely as Not 25 20.9 27.4 27.3 2020-2024 22 0.546 not meaningful Maintained 15792 BSE_1MUDMTNRD Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0499999999999998 -0.159138437835849 0.5632 0.4368 -0.00503524672709 -0.499999999999998 -5.03524672708961 Trend as Likely as Not 10.3 9.93 10.1 9.96 2020-2024 9.85 0.792 not meaningful Maintained 15793 BSE_1MUDMTNRD Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.1625 0.125939915159618 0.4499 0.5501 0.005142405063291 1.625 5.14240506329114 Trend as Likely as Not 31.2 31.6 31.2 29.4 2020-2024 32.7 4.88 not meaningful Maintained 15794 BSE_1MUDMTNRD Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 21.125 0.310747830143673 0.378 0.622 0.021051320378675 211.25 21.0513203786746 Trend as Likely as Not 948 1000 974 1080 2020-2024 1070 0.179 not meaningful Maintained 15795 BSE_1MUDMTNRD Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.261904761904762 -0.133177641490146 0.553 0.447 -0.004899995545459 -2.61904761904762 -4.8999955454586 Trend as Likely as Not 54.5 53.3 56.2 60.4 2020-2024 48.9 0.511 not meaningful Maintained 15796 BSE_1MUDMTNRD Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.2 0.77594245339659 0.2189 0.7811 0.064516129032258 2 64.516129032258 Increasing - Likely 3.29 3.1 3.54 3 2020-2024 3.04 0.448 not meaningful Maintained - Increasing Trend 15797 BSE_1MUDMTNRD Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.0650000000000001 0.47876960436693 0.3161 0.6839 0.024761904761905 0.650000000000001 24.7619047619048 Increasing - Likely 2.66 2.62 2.64 2.63 2020-2024 2.43 0.105 not meaningful Maintained - Increasing Trend 15798 BSE_1MUDMTNRD pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0549999999999997 -3.4039087433408 0.9997 0.0003 -0.007275132275132 -0.549999999999997 -7.27513227513224 Decreasing - Highly Likely 7.55 7.56 7.43 7.49 2020-2024 7.56 0.0975 meaningful Meaningful Decrease 15799 C320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.06 0.287223151230449 0.387 0.613 0.008888888888889 0.6 8.88888888888888 Trend as Likely as Not 6.32 6.75 6.31 6.7 2020-2024 6.84 0.167 not meaningful Maintained 15800 C320 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.4 2.64944482106515 0.004 0.996 0.011914893617021 14 11.9148936170213 Increasing - Highly Likely 117 118 121 120 2020-2024 116 3.3 meaningful Meaningful Increase 15801 C320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.156666666666667 -3.09063086355403 0.999 0.001 -0.016302462712452 -1.56666666666667 -16.3024627124523 Decreasing - Highly Likely 9.46 9.61 9.06 9.04 2020-2024 9.53 0.278 meaningful Meaningful Decrease 15802 C320 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 -1 -0.484529985153521 0.686 0.314 -0.045454545454546 -10 -45.4545454545455 Decreasing - Likely 24.4 22 19.1 26 2020-2024 28.9 0.385 meaningful Meaningful Decrease 15803 C320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -8.4 -0.826137746261668 0.7956 0.2044 -0.01016333938294 -84 -10.1633393829401 Decreasing - Likely 817 826 806 793 2020-2024 808 70.1 not meaningful Maintained - Decreasing Trend 15804 C320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0585714285714286 0.394813394842655 0.3465 0.6535 0.013928996093086 0.585714285714286 13.9289960930865 Trend as Likely as Not 4.46 4.2 4.74 4.18 2020-2024 4.46 0.189 not meaningful Maintained 15805 C320 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0499999999999998 0.287223151230449 0.387 0.613 0.004608294930876 0.499999999999998 4.60829493087556 Trend as Likely as Not 10.9 10.9 10.8 10.9 2020-2024 10.7 0.921 not meaningful Maintained 15806 C320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.475000000000001 1.75561159879448 0.0396 0.9604 0.011309523809524 4.75000000000001 11.3095238095238 Increasing - Highly Likely 42.8 42 43.9 42.5 2020-2024 41.7 1.24 meaningful Meaningful Increase 15807 C320 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -14.7857142857143 -0.783444811971861 0.7833 0.2167 -0.01518820162888 -147.857142857143 -15.1882016288796 Decreasing - Likely 939 973 925 949 2020-2024 946 0.0942 not meaningful Maintained - Decreasing Trend 15808 C320 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.15 0.377899201241934 0.3528 0.6472 0.011538461538462 1.5 11.5384615384615 Trend as Likely as Not 13.4 13 13.5 12.5 2020-2024 12.6 0.234 not meaningful Maintained 15809 C320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.531419012431987 0.7024 0.2976 0 0 0 Decreasing - Likely 0.718 0.6 0.648 0.5 2020-2024 0.683 0.227 not meaningful Maintained - Decreasing Trend 15810 C320 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.023 -1.54405608681655 0.9387 0.0613 -0.035384615384615 -0.23 -35.3846153846154 Decreasing - Very Likely 0.685 0.65 0.596 0.59 2020-2024 0.643 0.0923 not meaningful Maintained - Decreasing Trend 15811 C320 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.06 -4.56221029147595 1 0 -0.008298755186722 -0.6 -8.29875518672199 Decreasing - Highly Likely 7.17 7.23 7 7.04 2020-2024 7.16 0.0509 meaningful Meaningful Decrease 15812 C370 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.706666666666667 -0.981469486873525 0.8368 0.1632 -0.025238095238095 -7.06666666666667 -25.2380952380952 Decreasing - Likely 29.6 28 27.6 27.6 2020-2024 27.6 0.154 not meaningful Maintained - Decreasing Trend 15813 C370 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.64583333333333 0.839322817373851 0.2006 0.7994 0.005984848484848 16.4583333333333 5.98484848484849 Increasing - Likely 253 275 258 280 2020-2024 272 23.1 not meaningful Maintained - Increasing Trend 15814 C370 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0539341533831297 0.5215 0.4785 0 0 0 Trend as Likely as Not 10 10.1 9.99 10.1 2020-2024 10.1 0.332 not meaningful Maintained 15815 C370 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 15.375 0.768974540491306 0.221 0.779 0.087857142857143 153.75 87.8571428571429 Increasing - Likely 197 175 321 260 2020-2024 212 0.734 not meaningful Maintained - Increasing Trend 15816 C370 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -29.75 -2.39395715790572 0.9917 0.0083 -0.044871794871795 -297.5 -44.8717948717949 Decreasing - Highly Likely 743 663 666 641 2020-2024 689 39.6 not meaningful Maintained - Decreasing Trend 15817 C370 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.975 -1.56002613593256 0.9406 0.0594 -0.037124060150376 -19.75 -37.1240601503759 Decreasing - Very Likely 50.9 53.2 46.7 50.7 2020-2024 53.5 0.154 not meaningful Maintained - Decreasing Trend 15818 C370 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.125 0.502640514653285 0.3076 0.6924 0.010548523206751 1.25 10.5485232067511 Increasing - Likely 11.8 11.8 11.9 11.6 2020-2024 11.7 1.13 not meaningful Maintained - Increasing Trend 15819 C370 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.45 0.259941285715286 0.3975 0.6025 0.004368932038835 4.5 4.36893203883495 Trend as Likely as Not 94.4 103 95.6 105 2020-2024 101 10.4 not meaningful Maintained 15820 C370 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -22.5 -1.2272439722114 0.8901 0.1099 -0.022613065326633 -225 -22.6130653266332 Decreasing - Likely 1040 995 960 999 2020-2024 979 0.173 not meaningful Maintained - Decreasing Trend 15821 C370 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.341666666666666 0.264241784927487 0.3958 0.6042 0.003654188948307 3.41666666666666 3.65418894830659 Trend as Likely as Not 99 93.5 102 102 2020-2024 97.7 0.116 not meaningful Maintained 15822 C370 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.9 2.03388718555307 0.021 0.979 0.127659574468085 9 127.659574468085 Increasing - Highly Likely 7.46 7.05 8.54 9.9 2020-2024 7.74 0.411 not meaningful Maintained - Increasing Trend 15823 C370 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.293333333333333 1.25379929443275 0.105 0.895 0.048970506399555 2.93333333333333 48.9705063995548 Increasing - Likely 6.53 5.99 6.83 6.56 2020-2024 6.67 0.331 not meaningful Maintained - Increasing Trend 15824 C370 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00785714285714282 -0.987774225287522 0.8384 0.1616 -0.001025067561271 -0.078571428571428 -1.02506756127108 Decreasing - Likely 7.6 7.66 7.58 7.66 2020-2024 7.63 0.103 not meaningful Maintained - Decreasing Trend 15825 C484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.0625 -2.22718075867454 0.987 0.013 -0.102163461538462 -10.625 -102.163461538462 Decreasing - Highly Likely 10.5 10.4 8.44 8.3 2020-2024 11.3 0.219 meaningful Meaningful Decrease 15826 C484 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.83333333333333 1.67041557916245 0.0474 0.9526 0.012865497076023 18.3333333333333 12.8654970760234 Increasing - Highly Likely 138 142 143 148 2020-2024 142 8.12 not meaningful Maintained - Increasing Trend 15827 C484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.0179768919638976 0.4928 0.5072 0 0 0 Trend as Likely as Not 10.5 10.4 10.7 10.5 2020-2024 10.5 0.349 not meaningful Maintained 15828 C484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 -7 -0.746319621467604 0.7723 0.2277 -0.085365853658537 -70 -85.3658536585366 Decreasing - Likely 117 82 86.1 64.9 2020-2024 127 1.02 not meaningful Maintained - Decreasing Trend 15829 C484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -23.6375 -2.83116198136594 0.9977 0.0023 -0.05588061465721 -236.375 -55.8806146572104 Decreasing - Highly Likely 431 423 384 359 2020-2024 423 45.9 not meaningful Maintained - Decreasing Trend 15830 C484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.218333333333334 -0.982400893476365 0.837 0.163 -0.013152610441767 -2.18333333333334 -13.1526104417671 Decreasing - Likely 17.2 16.6 16.4 16.1 2020-2024 16.9 0.0832 not meaningful Maintained - Decreasing Trend 15831 C484 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0600000000000001 -0.287395657643136 0.6131 0.3869 -0.005042016806723 -0.600000000000001 -5.0420168067227 Trend as Likely as Not 11.3 11.9 11 11.9 2020-2024 11.4 1.33 not meaningful Maintained 15832 C484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.700000000000003 1.17021361896459 0.121 0.879 0.012750455373406 7.00000000000003 12.7504553734062 Increasing - Likely 53.5 54.9 55.2 58.2 2020-2024 55.4 4.72 not meaningful Maintained - Increasing Trend 15833 C484 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -34.3 -1.86887686323284 0.9692 0.0308 -0.044144144144144 -343 -44.1441441441441 Decreasing - Highly Likely 748 777 653 673 2020-2024 759 0.136 meaningful Meaningful Decrease 15834 C484 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.28166666666667 -1.71873847234257 0.9572 0.0428 -0.032121971595656 -12.8166666666667 -32.1219715956558 Decreasing - Highly Likely 43.7 39.9 38 36.2 2020-2024 41.5 0.199 not meaningful Maintained - Decreasing Trend 15835 C484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.2425 -1.95700131933726 0.9748 0.0252 -0.096613545816733 -2.425 -96.6135458167331 Decreasing - Highly Likely 3.78 2.51 2.42 2 2020-2024 3.36 0.712 not meaningful Maintained - Decreasing Trend 15836 C484 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.17 -1.92051673913902 0.9726 0.0274 -0.077097505668934 -1.7 -77.0975056689342 Decreasing - Highly Likely 3.04 2.2 2.24 2.09 2020-2024 2.79 0.463 not meaningful Maintained - Decreasing Trend 15837 C484 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0359283118849749 0.5143 0.4857 0 0 0 Trend as Likely as Not 7.56 7.58 7.56 7.6 2020-2024 7.61 0.0837 not meaningful Maintained 15838 CHERRY_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0566514314337093 0.5226 0.4774 0 0 0 Trend as Likely as Not 5.11 4.95 5.32 5.1 2020-2024 5.03 0.197 not meaningful Maintained 15839 CHERRY_1 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1 0.705878493809594 0.2401 0.7599 0.015220700152207 10 15.220700152207 Increasing - Likely 66.7 65.7 68.7 71 2020-2024 63 11.9 not meaningful Maintained - Increasing Trend 15840 CHERRY_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.1 1.79722575498057 0.0361 0.9639 0.009174311926606 1 9.17431192660553 Increasing - Highly Likely 11 10.9 11.2 11.1 2020-2024 11 0.44 not meaningful Maintained - Increasing Trend 15841 CHERRY_1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 3.6 0.641707493822486 0.2605 0.7395 0.094736842105263 36 94.7368421052632 Increasing - Likely 34.7 38 64.4 63.5 2020-2024 33.7 0.639 meaningful Meaningful Increase 15842 CHERRY_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -32.1666666666667 -2.14377785131377 0.984 0.016 -0.079033579033579 -321.666666666667 -79.033579033579 Decreasing - Highly Likely 470 407 426 364 2020-2024 476 128 not meaningful Maintained - Decreasing Trend 15843 CHERRY_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.1346875 -0.568066969441887 0.715 0.285 -0.021311313291139 -1.346875 -21.3113132911392 Decreasing - Likely 7.3 6.32 6.46 6.54 2020-2024 6.15 0.374 not meaningful Maintained - Decreasing Trend 15844 CHERRY_1 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.233333333333333 -1.1847954988256 0.882 0.118 -0.020648967551622 -2.33333333333333 -20.6489675516224 Decreasing - Likely 10.8 11.3 10.3 10.7 2020-2024 10.8 1.06 not meaningful Maintained - Decreasing Trend 15845 CHERRY_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.45 0.963105402570718 0.1677 0.8323 0.019396551724138 4.5 19.3965517241379 Increasing - Likely 24.7 23.2 25.9 27.5 2020-2024 22.7 6.44 not meaningful Maintained - Increasing Trend 15846 CHERRY_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -38.5 -2.22117046259382 0.9868 0.0132 -0.068535825545171 -385 -68.5358255451713 Decreasing - Highly Likely 560 561 512 487 2020-2024 572 0.249 not meaningful Maintained - Decreasing Trend 15847 CHERRY_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0199999999999999 0.0016314603092667 0.4993 0.5007 0.001049868766404 0.199999999999999 1.0498687664042 Trend as Likely as Not 18.7 19 20.1 19.9 2020-2024 18.8 0.139 not meaningful Maintained 15848 CHERRY_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.22 -1.86695048299792 0.969 0.031 -0.096916299559471 -2.2 -96.9162995594714 Decreasing - Highly Likely 2.34 2.26 2.02 1.8 2020-2024 2.18 0.632 not meaningful Maintained - Decreasing Trend 15849 CHERRY_1 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.145833333333333 -2.0853325673053 0.9815 0.0185 -0.106060606060606 -1.45833333333333 -106.060606060606 Decreasing - Highly Likely 1.35 1.37 1.12 0.89 2020-2024 1.41 0.412 not meaningful Maintained - Decreasing Trend 15850 CHERRY_1 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.00166666666666693 0.107784935654925 0.4571 0.5429 0.000226757369615 0.016666666666669 0.226757369614548 Trend as Likely as Not 7.37 7.35 7.33 7.34 2020-2024 7.38 0.182 not meaningful Maintained 15851 D320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0333333333333332 -0.431445407133543 0.6669 0.3331 -0.007407407407407 -0.333333333333332 -7.40740740740738 Decreasing - Likely 4.63 4.5 4.43 4.15 2020-2024 4.52 0.124 not meaningful Maintained - Decreasing Trend 15852 D320 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.5 1.97826608363779 0.0239 0.9761 0.010526315789474 15 10.5263157894737 Increasing - Highly Likely 140 142 145 147 2020-2024 144 2.94 not meaningful Maintained - Increasing Trend 15853 D320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0362209974200891 0.5144 0.4856 0 0 0 Trend as Likely as Not 10.6 10.4 10.6 10.5 2020-2024 10.4 0.151 meaningful Maintained 15854 D320 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 6.5 1.79494215106449 0.0363 0.9637 0.18705035971223 65 187.05035971223 Increasing - Highly Likely 34 34.7 53.3 77 2020-2024 50.4 0.306 not meaningful Maintained - Increasing Trend 15855 D320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -6.5 -0.58393729377078 0.7204 0.2796 -0.009372746935833 -65 -9.37274693583273 Decreasing - Likely 735 694 728 725 2020-2024 715 77.2 not meaningful Maintained - Decreasing Trend 15856 D320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.194285714285714 1.36430996834463 0.0862 0.9138 0.017582417582418 1.94285714285714 17.5824175824176 Increasing - Very Likely 11.1 11 11.6 11.8 2020-2024 10.9 0.0367 meaningful Meaningful Increase 15857 D320 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0499999999999998 0.179568353497287 0.4287 0.5713 0.004424778761062 0.499999999999998 4.42477876106193 Trend as Likely as Not 11.4 11.3 11.3 11.3 2020-2024 11.3 0.794 not meaningful Maintained 15858 D320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.32 1.17040773252966 0.1209 0.8791 0.005828779599271 3.2 5.82877959927141 Increasing - Likely 52.5 54.9 53.5 54.9 2020-2024 54.7 1.12 meaningful Meaningful Increase 15859 D320 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -3.38095238095238 -0.317037569560487 0.6244 0.3756 -0.00388838686711 -33.8095238095238 -3.88838686711027 Trend as Likely as Not 900 870 894 901 2020-2024 871 0.0972 not meaningful Maintained 15860 D320 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.259821428571428 0.812235026027983 0.2083 0.7917 0.011296583850932 2.59821428571428 11.2965838509317 Increasing - Likely 22.5 23 22.9 23.2 2020-2024 22.4 0.0672 not meaningful Maintained - Increasing Trend 15861 D320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0266666666666667 0.575495587967357 0.2825 0.7175 0.019047619047619 0.266666666666667 19.047619047619 Increasing - Likely 1.47 1.4 1.48 1.5 2020-2024 1.3 0.282 not meaningful Maintained - Increasing Trend 15862 D320 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00499999999999989 -0.161653120564108 0.5642 0.4358 -0.004366812227074 -0.049999999999999 -4.36681222707414 Trend as Likely as Not 1.1 1.14 1.05 1.13 2020-2024 1.12 0.16 not meaningful Maintained 15863 D320 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0139999999999999 -1.27616735652375 0.8991 0.1009 -0.001885521885522 -0.139999999999999 -1.88552188552187 Decreasing - Likely 7.38 7.42 7.34 7.37 2020-2024 7.41 0.0504 meaningful Meaningful Decrease 15864 D474 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -2.4875 -2.94573472364083 0.9984 0.0016 -0.120752427184466 -24.875 -120.752427184466 Decreasing - Highly Likely 21.4 20.6 16.4 16.2 2020-2024 21.2 0.235 meaningful Meaningful Decrease 15865 D474 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 4 1.69408629685375 0.0451 0.9549 0.021333333333333 40 21.3333333333333 Increasing - Highly Likely 177 188 190 203 2020-2024 188 19 not meaningful Maintained - Increasing Trend 15866 D474 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0249999999999999 -0.521117118091178 0.6989 0.3011 -0.002450980392157 -0.249999999999999 -2.45098039215685 Decreasing - Likely 10.1 10.2 9.96 10.2 2020-2024 10.3 0.253 meaningful Meaningful Decrease 15867 D474 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 -2 -0.122178128256118 0.5486 0.4514 -0.014285714285714 -20 -14.2857142857143 Trend as Likely as Not 165 140 119 135 2020-2024 161 0.817 not meaningful Maintained 15868 D474 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -8.625 -0.415237090600337 0.661 0.339 -0.013127853881278 -86.25 -13.1278538812785 Trend as Likely as Not 656 657 663 682 2020-2024 667 116 not meaningful Maintained 15869 D474 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.475 -0.415237090600337 0.661 0.339 -0.010894495412844 -4.75 -10.894495412844 Trend as Likely as Not 44.2 43.6 40.3 43.6 2020-2024 44.6 0.226 not meaningful Maintained 15870 D474 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0179541405443785 0.5072 0.4928 0 0 0 Trend as Likely as Not 11.2 11.6 11.1 11.5 2020-2024 11.4 1.22 not meaningful Maintained 15871 D474 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.51666666666667 1.22704036474883 0.1099 0.8901 0.02124183006536 15.1666666666667 21.2418300653595 Increasing - Likely 67.9 71.4 72.5 76.6 2020-2024 71.6 9.82 not meaningful Maintained - Increasing Trend 15872 D474 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -25 -2.37896523844057 0.9913 0.0087 -0.025025025025025 -250 -25.025025025025 Decreasing - Highly Likely 1000 999 944 981 2020-2024 1000 0.0437 meaningful Meaningful Decrease 15873 D474 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -5.37321428571429 -2.73724389059355 0.9969 0.0031 -0.063438185191432 -53.7321428571429 -63.4381851914319 Decreasing - Highly Likely 94.9 84.7 79.4 78.4 2020-2024 96.2 0.227 not meaningful Maintained - Decreasing Trend 15874 D474 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.166666666666667 -1.11298971101799 0.8671 0.1329 -0.044444444444444 -1.66666666666667 -44.4444444444444 Decreasing - Likely 5.45 3.75 3.89 3.3 2020-2024 4.11 0.532 not meaningful Maintained - Decreasing Trend 15875 D474 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.15 -2.14993839555227 0.9842 0.0158 -0.048309178743961 -1.5 -48.3091787439614 Decreasing - Highly Likely 3.82 3.1 2.84 2.52 2020-2024 3.3 0.332 not meaningful Maintained - Decreasing Trend 15876 D474 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.02 -1.36730207275282 0.9142 0.0858 -0.002645502645503 -0.2 -2.64550264550265 Decreasing - Very Likely 7.48 7.56 7.44 7.59 2020-2024 7.53 0.136 not meaningful Maintained - Decreasing Trend 15877 F321 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.1 -1.97679021083981 0.976 0.024 -0.040816326530612 -1 -40.8163265306122 Decreasing - Highly Likely 2.78 2.45 2.34 2.2 2020-2024 2.75 0.0591 meaningful Meaningful Decrease 15878 F321 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 4 5.35412286771237 0 1 0.028985507246377 40 28.9855072463768 Increasing - Highly Likely 138 138 149 146 2020-2024 139 5.73 meaningful Meaningful Increase 15879 F321 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.515018494611204 0.6967 0.3033 0 0 0 Decreasing - Likely 11.3 11.3 11.3 11.3 2020-2024 11.3 0.0464 not meaningful Maintained - Decreasing Trend 15880 F321 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -0.666666666666667 -2.0988036945135 0.9821 0.0179 -0.148148148148148 -6.66666666666667 -148.148148148148 Decreasing - Highly Likely 4.53 4.47 2.17 2 2020-2024 4.7 0.484 meaningful Meaningful Decrease 15881 F321 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -10.375 -3.19535755743874 0.9993 0.0007 -0.014369806094183 -103.75 -14.3698060941828 Decreasing - Highly Likely 715 722 693 698 2020-2024 709 26.6 not meaningful Maintained - Decreasing Trend 15882 F321 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.075 0.862409052517429 0.1942 0.8058 0.005952380952381 0.75 5.95238095238095 Increasing - Likely 12.6 12.6 12.8 12.8 2020-2024 12.6 0.0629 not meaningful Maintained - Increasing Trend 15883 F321 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0550000000000002 1.20408952822324 0.1143 0.8857 0.005789473684211 0.550000000000002 5.78947368421054 Increasing - Likely 9.48 9.5 9.55 9.61 2020-2024 9.46 0.21 not meaningful Maintained - Increasing Trend 15884 F321 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.67083333333333 4.79410095511299 0 1 0.029312865497076 16.7083333333333 29.312865497076 Increasing - Highly Likely 57.3 57 61.7 60.3 2020-2024 57.1 2.55 meaningful Meaningful Increase 15885 F321 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -16.9375 -3.34019428325841 0.9996 0.0004 -0.021826675257732 -169.375 -21.826675257732 Decreasing - Highly Likely 777 776 730 732 2020-2024 766 0.0381 meaningful Meaningful Decrease 15886 F321 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.29 -1.5914476870022 0.9442 0.0558 -0.018068535825545 -2.9 -18.0685358255452 Decreasing - Very Likely 16.9 16 16.2 15.9 2020-2024 16.6 0.0882 not meaningful Maintained - Decreasing Trend 15887 F321 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.005 0.522160958416565 0.3008 0.6992 0.00625 0.05 6.25000000000001 Increasing - Likely 0.873 0.8 0.918 0.9 2020-2024 0.812 0.267 not meaningful Maintained - Increasing Trend 15888 F321 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.024 -1.51015629472763 0.9345 0.0655 -0.046332046332046 -0.24 -46.3320463320464 Decreasing - Very Likely 0.518 0.518 0.437 0.47 2020-2024 0.478 0.165 not meaningful Maintained - Decreasing Trend 15889 F321 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00666666666666682 -0.935180330446956 0.8252 0.1748 -0.000848716316571 -0.066666666666668 -0.848716316571206 Decreasing - Likely 7.81 7.86 7.8 7.85 2020-2024 7.82 0.0511 not meaningful Maintained - Decreasing Trend 15890 G320 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0199999999999999 -0.323785919085174 0.6269 0.3731 -0.005263157894737 -0.199999999999999 -5.26315789473682 Trend as Likely as Not 4.11 3.8 3.67 3.7 2020-2024 4.17 0.386 not meaningful Maintained 15891 G320 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.299999999999997 1.47290274542107 0.0704 0.9296 0.004905968928863 2.99999999999997 4.9059689288634 Increasing - Very Likely 64.5 61.2 64.9 62.7 2020-2024 61.1 1.36 meaningful Meaningful Increase 15892 G320 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.197805336456669 0.5784 0.4216 0 0 0 Trend as Likely as Not 10.4 10.4 10.4 10.4 2020-2024 10.5 0.181 not meaningful Maintained 15893 G320 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 5 1.05377992585846 0.146 0.854 0.08695652173913 50 86.9565217391304 Increasing - Likely 42.3 57.4 53.5 93 2020-2024 74.5 0.452 not meaningful Maintained - Increasing Trend 15894 G320 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.2 0.197436300285319 0.4217 0.5783 0.003929273084479 2 3.92927308447937 Trend as Likely as Not 151 50.9 146 51.1 2020-2024 52.2 20.8 meaningful Maintained 15895 G320 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.038 -0.736009325028025 0.7691 0.2309 -0.014728682170543 -0.38 -14.7286821705426 Decreasing - Likely 2.8 2.58 2.57 2.57 2020-2024 2.59 0.305 not meaningful Maintained - Decreasing Trend 15896 G320 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0666666666666667 0.341128670343192 0.3665 0.6335 0.005354752342704 0.666666666666667 5.35475234270415 Trend as Likely as Not 12.2 12.4 12.2 12.6 2020-2024 12.2 0.986 not meaningful Maintained 15897 G320 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.22 1.96601546330474 0.0246 0.9754 0.009777777777778 2.2 9.77777777777778 Increasing - Highly Likely 21.8 22.5 22.5 22.7 2020-2024 22.4 0.75 not meaningful Maintained - Increasing Trend 15898 G320 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 2 0.397840968788596 0.3454 0.6546 0.00952380952381 20 9.52380952380952 Trend as Likely as Not 271 210 274 222 2020-2024 216 0.295 not meaningful Maintained 15899 G320 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.39 1.01486849459673 0.1551 0.8449 0.022478386167147 3.9 22.478386167147 Increasing - Likely 16 17.3 16.4 18.2 2020-2024 17 0.236 not meaningful Maintained - Increasing Trend 15900 G320 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.016 0.215417363422836 0.4147 0.5853 0.006736842105263 0.16 6.73684210526316 Trend as Likely as Not 2.13 2.36 2.09 2.65 2020-2024 2.32 0.409 not meaningful Maintained 15901 G320 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.02 -0.438396691675935 0.6695 0.3305 -0.010471204188482 -0.2 -10.4712041884817 Decreasing - Likely 1.76 1.91 1.67 1.83 2020-2024 1.95 0.227 not meaningful Maintained - Decreasing Trend 15902 G320 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.03 -2.42667181271776 0.9924 0.0076 -0.00402144772118 -0.3 -4.02144772117962 Decreasing - Highly Likely 7.43 7.46 7.37 7.45 2020-2024 7.46 0.025 meaningful Meaningful Decrease 15903 GRIFFIN Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0999999999999999 0.926714292422103 0.177 0.823 0.022727272727273 0.999999999999999 22.7272727272727 Increasing - Likely 4.85 4.4 5.24 4.9 2020-2024 4.77 0.141 not meaningful Maintained - Increasing Trend 15904 GRIFFIN Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.920000000000002 1.05897651971217 0.1448 0.8552 0.010829899941142 9.20000000000002 10.8298999411419 Increasing - Likely 74.4 85 75.8 89 2020-2024 77.9 13.8 not meaningful Maintained - Increasing Trend 15905 GRIFFIN Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0999999999999996 1.674985709711 0.047 0.953 0.009174311926605 0.999999999999996 9.17431192660547 Increasing - Highly Likely 11.1 10.9 11.3 10.9 2020-2024 10.9 0.26 meaningful Meaningful Increase 15906 GRIFFIN Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -0.1 -0.142600468763748 0.5567 0.4433 -0.005263157894737 -1 -5.26315789473684 Trend as Likely as Not 22.9 19 21.1 20 2020-2024 20.8 0.487 not meaningful Maintained 15907 GRIFFIN Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -15.64 -1.69869718881956 0.9553 0.0447 -0.059242424242424 -156.4 -59.2424242424242 Decreasing - Highly Likely 340 264 324 231 2020-2024 257 41.8 meaningful Meaningful Decrease 15908 GRIFFIN Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.123611111111111 0.585398124814996 0.2791 0.7209 0.012587689522516 1.23611111111111 12.5876895225164 Increasing - Likely 8.56 9.82 8.69 10.5 2020-2024 9.16 0.272 not meaningful Maintained - Increasing Trend 15909 GRIFFIN Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.2 -1.14906499484023 0.8747 0.1253 -0.019047619047619 -2 -19.047619047619 Decreasing - Likely 10.2 10.5 9.77 10.4 2020-2024 10.4 0.982 not meaningful Maintained - Decreasing Trend 15910 GRIFFIN Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.322222222222222 1.05972601258693 0.1446 0.8554 0.008627100996579 3.22222222222222 8.62710099657891 Increasing - Likely 29.8 37.3 30.6 38.5 2020-2024 32 8.66 not meaningful Maintained - Increasing Trend 15911 GRIFFIN Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -19.1428571428571 -1.7051316842823 0.9559 0.0441 -0.04355598894848 -191.428571428571 -43.5559889484804 Decreasing - Highly Likely 472 439 432 324 2020-2024 434 0.172 not meaningful Maintained - Decreasing Trend 15912 GRIFFIN Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.475 0.82576655978754 0.2045 0.7955 0.019957983193277 4.75 19.9579831932773 Increasing - Likely 23.4 23.8 24.9 24.5 2020-2024 23.3 0.101 not meaningful Maintained - Increasing Trend 15913 GRIFFIN Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.1 -0.880375907778209 0.8107 0.1893 -0.051282051282051 -1 -51.2820512820513 Decreasing - Likely 2.06 1.95 1.98 1.3 2020-2024 1.94 0.348 not meaningful Maintained - Decreasing Trend 15914 GRIFFIN Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.05 -1.20256655628331 0.8854 0.1146 -0.033898305084746 -0.5 -33.8983050847457 Decreasing - Likely 1.41 1.47 1.31 1.08 2020-2024 1.35 0.297 not meaningful Maintained - Decreasing Trend 15915 GRIFFIN pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.0125 0.916959448444389 0.1796 0.8204 0.001685772083614 0.125 1.68577208361429 Increasing - Likely 7.41 7.42 7.41 7.47 2020-2024 7.39 0.13 not meaningful Maintained - Increasing Trend 15916 HARRIS_1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0378571428571428 0.264417244299363 0.3957 0.6043 0.006760204081633 0.378571428571428 6.76020408163264 Trend as Likely as Not 5.75 5.6 6.08 5.82 2020-2024 5.32 0.243 not meaningful Maintained 15917 HARRIS_1 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1 1.13111085429585 0.129 0.871 0.010422094841063 10 10.4220948410631 Increasing - Likely 83.8 96 85.4 101 2020-2024 86.1 17.7 not meaningful Maintained - Increasing Trend 15918 HARRIS_1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0999999999999996 1.62098888126549 0.0525 0.9475 0.009302325581395 0.999999999999996 9.30232558139532 Increasing - Very Likely 10.9 10.8 11.1 10.8 2020-2024 10.8 0.256 meaningful Meaningful Increase 15919 HARRIS_1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 1.29761904761905 0.765525151630263 0.222 0.778 0.041858678955453 12.9761904761905 41.8586789554532 Increasing - Likely 25.5 31 27.3 30 2020-2024 25.5 0.586 not meaningful Maintained - Increasing Trend 15920 HARRIS_1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -2.35 -0.226492958509275 0.5896 0.4104 -0.005210643015521 -23.5 -5.21064301552106 Trend as Likely as Not 451 451 446 440 2020-2024 440 69.5 not meaningful Maintained 15921 HARRIS_1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0974999999999998 -0.169897896657531 0.5675 0.4325 -0.007991803278689 -0.974999999999998 -7.99180327868851 Trend as Likely as Not 9.96 12.2 9.47 11.5 2020-2024 10.3 0.258 not meaningful Maintained 15922 HARRIS_1 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.2 -1.32880581587992 0.908 0.092 -0.018181818181818 -2 -18.1818181818182 Decreasing - Very Likely 10.3 11 9.87 10.9 2020-2024 10.5 1.01 not meaningful Maintained - Decreasing Trend 15923 HARRIS_1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.550000000000001 1.07476979707167 0.1412 0.8588 0.014765100671141 5.50000000000001 14.765100671141 Increasing - Likely 31.3 37.2 32.1 38.9 2020-2024 32.5 9.26 not meaningful Maintained - Increasing Trend 15924 HARRIS_1 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -12.6666666666667 -1.61315169912984 0.9466 0.0534 -0.018723823601872 -126.666666666667 -18.7238236018724 Decreasing - Very Likely 678 676 650 634 2020-2024 691 0.0897 not meaningful Maintained - Decreasing Trend 15925 HARRIS_1 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.640000000000001 -1.63333666599673 0.9488 0.0512 -0.024854368932039 -6.40000000000001 -24.8543689320389 Decreasing - Very Likely 27.2 25.7 26.3 25.4 2020-2024 26.2 0.144 not meaningful Maintained - Decreasing Trend 15926 HARRIS_1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.22875 -1.63473819076636 0.9489 0.0511 -0.083181818181818 -2.2875 -83.1818181818182 Decreasing - Very Likely 3.19 2.75 2.54 2.6 2020-2024 3.39 0.688 not meaningful Maintained - Decreasing Trend 15927 HARRIS_1 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.18375 -1.76127793673314 0.9609 0.0391 -0.083522727272727 -1.8375 -83.5227272727273 Decreasing - Highly Likely 2.19 2.2 1.94 1.66 2020-2024 2.3 0.428 not meaningful Maintained - Decreasing Trend 15928 HARRIS_1 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.00750000000000006 0.556411391713173 0.289 0.711 0.001019714479946 0.075000000000001 1.01971447994562 Increasing - Likely 7.33 7.36 7.32 7.35 2020-2024 7.33 0.124 not meaningful Maintained - Increasing Trend 15929 KSHZ06 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.475 -0.6039812226914 0.7271 0.2729 -0.043981481481482 -4.75 -43.9814814814815 Decreasing - Likely 15.7 10.8 14.2 10.8 2020-2024 13.5 0.357 not meaningful Maintained - Decreasing Trend 15930 KSHZ06 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.666666666666667 1.18665340386921 0.1177 0.8823 0.002614379084967 6.66666666666667 2.61437908496732 Increasing - Likely 248 255 250 258 2020-2024 256 3.62 meaningful Meaningful Increase 15931 KSHZ06 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0333333333333332 -1.62176961835313 0.9476 0.0524 -0.003205128205128 -0.333333333333332 -3.20512820512819 Decreasing - Very Likely 10.3 10.4 10.2 10.2 2020-2024 10.4 0.205 not meaningful Maintained - Decreasing Trend 15932 KSHZ06 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 -4 -0.398579211179393 0.6549 0.3451 -0.050955414012739 -40 -50.9554140127389 Trend as Likely as Not 126 78.5 101 130 2020-2024 147 0.908 not meaningful Maintained 15933 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -24.3650793650794 -2.79779123624136 0.9974 0.0026 -0.017784729463562 -243.650793650794 -17.7847294635616 Decreasing - Highly Likely 1380 1370 1300 1330 2020-2024 1390 43.6 meaningful Meaningful Decrease 15934 KSHZ06 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.136666666666666 0.178971923028575 0.429 0.571 0.00233918128655 1.36666666666666 2.3391812865497 Trend as Likely as Not 57.2 58.4 58.4 58.5 2020-2024 58.3 0.0176 not meaningful Maintained 15935 KSHZ06 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0666666666666667 0.754721343442396 0.2252 0.7748 0.005532503457815 0.666666666666667 5.53250345781467 Increasing - Likely 11.8 12 12 12.3 2020-2024 11.9 0.673 not meaningful Maintained - Increasing Trend 15936 KSHZ06 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.174603174603174 0.54744877811871 0.292 0.708 0.001922942451577 1.74603174603174 1.92294245157681 Increasing - Likely 86.6 90.8 86.5 91 2020-2024 89.9 2.66 meaningful Meaningful Increase 15937 KSHZ06 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -28.6607142857143 -2.24818666007091 0.9877 0.0123 -0.018025606469003 -286.607142857143 -18.0256064690027 Decreasing - Highly Likely 1580 1590 1500 1440 2020-2024 1550 0.0625 not meaningful Maintained - Decreasing Trend 15938 KSHZ06 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.13125 1.62319953598314 0.0523 0.9477 0.014924142480211 11.3125 14.9241424802111 Increasing - Very Likely 77.9 75.8 81.7 82.7 2020-2024 77.2 0.0796 not meaningful Maintained - Increasing Trend 15939 KSHZ06 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.45 2.62169796106039 0.0044 0.9956 0.107398568019093 4.5 107.398568019093 Increasing - Highly Likely 4.6 4.19 5.54 4.6 2020-2024 4.6 0.62 not meaningful Maintained - Increasing Trend 15940 KSHZ06 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.17 2.02820926656737 0.0213 0.9787 0.079625292740047 1.7 79.6252927400468 Increasing - Highly Likely 2.6 2.13 2.97 2.65 2020-2024 2.62 0.447 not meaningful Maintained - Increasing Trend 15941 KSHZ06 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0149999999999999 -1.20377930247225 0.8857 0.1143 -0.001909611712285 -0.149999999999999 -1.90961171228516 Decreasing - Likely 7.82 7.86 7.78 7.81 2020-2024 7.85 0.0701 meaningful Meaningful Decrease 15942 KTHA01 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0179668552607798 0.5072 0.4928 0 0 0 Trend as Likely as Not 6.06 6.2 5.91 6.7 2020-2024 6.14 0.169 not meaningful Maintained 15943 KTHA01 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 9.2 1.12827203350337 0.1296 0.8704 0.137313432835821 92 137.313432835821 Increasing - Likely 76.6 67 98.7 150 2020-2024 83.3 0.406 not meaningful Maintained - Increasing Trend 15944 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -8.57142857142857 -0.82809464479656 0.7962 0.2038 -0.005911330049261 -85.7142857142857 -5.91133004926108 Decreasing - Likely 1420 1450 1370 1420 2020-2024 1450 59.8 meaningful Meaningful Decrease 15945 KTHA01 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.075 2.3336881037474 0.0098 0.9902 0.019009725906278 10.75 19.0097259062776 Increasing - Highly Likely 54.9 56.5 58.4 58.6 2020-2024 56 0.0407 meaningful Meaningful Increase 15946 KTHA01 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0916666666666668 1.00661941860885 0.1571 0.8429 0.00730411686587 0.916666666666668 7.30411686586986 Increasing - Likely 12.4 12.6 12.6 12.8 2020-2024 12.4 0.56 not meaningful Maintained - Increasing Trend 15947 KTHA01 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 9 2016-2024 1 1.62846792149989 0.0517 0.9483 0.003846153846154 10 3.84615384615385 Increasing - Very Likely 257 260 260 264 2020-2024 261 4.01 not meaningful Maintained - Increasing Trend 15948 KTHA01 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 9 2016-2024 0 -0.357289600398428 0.6396 0.3604 0 0 0 Trend as Likely as Not 10.4 10.5 10.4 10.4 2020-2024 10.4 0.228 not meaningful Maintained 15949 KTHA01 E. coli CFU/100ml Last 10 Years (2015-2024) Fall 8 2016-2017,2019-2024 6.66666666666667 0.685063644417465 0.2467 0.7533 0.073260073260073 66.6666666666667 73.2600732600733 Increasing - Likely 126 91 134 91 2020-2024 138 0.919 not meaningful Maintained - Increasing Trend 15950 KTHA01 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 9 2016-2024 0.230952380952379 0.560760014492889 0.2875 0.7125 0.002510351966874 2.30952380952379 2.51035196687368 Increasing - Likely 89 92 88.8 92.2 2020-2024 92.1 2.27 meaningful Meaningful Increase 15951 KTHA01 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 9 2016-2024 -24 -1.17650623143954 0.8803 0.1197 -0.014906832298137 -240 -14.9068322981366 Decreasing - Likely 1580 1610 1520 1500 2020-2024 1600 0.0762 not meaningful Maintained - Decreasing Trend 15952 KTHA01 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 9 2016-2024 0.5375 0.876556957364074 0.1904 0.8096 0.007512229210342 5.375 7.51222921034241 Increasing - Likely 73.3 71.5 75.2 72.1 2020-2024 72.3 0.0339 meaningful Meaningful Increase 15953 KTHA01 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 9 2016-2024 -0.0342857142857142 -0.141434885438649 0.5562 0.4438 -0.009022556390977 -0.342857142857142 -9.02255639097743 Trend as Likely as Not 3.39 3.8 3.01 2.4 2020-2024 3.31 0.281 not meaningful Maintained 15954 KTHA01 Turbidity NTU Last 10 Years (2015-2024) Fall 9 2016-2024 -0.0338571428571428 -0.588902415478384 0.722 0.278 -0.017913832199546 -0.338571428571429 -17.9138321995465 Decreasing - Likely 2.18 1.89 2.03 1.73 2020-2024 2.04 0.39 not meaningful Maintained - Decreasing Trend 15955 KTHA01 pH pH Last 10 Years (2015-2024) Fall 9 2016-2024 -0.00550000000000005 -0.590024609239091 0.7224 0.2776 -0.00069008782936 -0.055 -0.690087829360106 Decreasing - Likely 7.93 7.97 7.91 7.96 2020-2024 7.97 0.0674 not meaningful Maintained - Decreasing Trend 15956 KTHA02 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.6 -2.01989721581731 0.9783 0.0217 -0.08955223880597 -6 -89.5522388059702 Decreasing - Highly Likely 10.1 6.7 6.83 6.7 2020-2024 11.3 0.683 not meaningful Maintained - Decreasing Trend 15957 KTHA02 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.6 1.18775188523779 0.1175 0.8825 0.002312138728324 6 2.3121387283237 Increasing - Likely 256 260 259 264 2020-2024 260 4.96 not meaningful Maintained - Increasing Trend 15958 KTHA02 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0200000000000003 -0.903124834774119 0.8168 0.1832 -0.00188679245283 -0.200000000000003 -1.88679245283022 Decreasing - Likely 10.5 10.6 10.4 10.5 2020-2024 10.5 0.158 not meaningful Maintained - Decreasing Trend 15959 KTHA02 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 -20.0833333333333 -1.17632023771415 0.8803 0.1197 -0.160666666666667 -200.833333333333 -160.666666666667 Decreasing - Likely 185 124 105 140 2020-2024 190 1.11 not meaningful Maintained - Decreasing Trend 15960 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -10 -1.36131411238933 0.9133 0.0867 -0.006756756756757 -100 -6.75675675675676 Decreasing - Very Likely 1450 1480 1390 1430 2020-2024 1470 44.7 meaningful Meaningful Decrease 15961 KTHA02 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.183333333333331 -0.415237090600337 0.661 0.339 -0.003171856978085 -1.83333333333331 -3.17185697808531 Trend as Likely as Not 59.3 57.8 58.9 58.2 2020-2024 61.6 0.0271 meaningful Maintained 15962 KTHA02 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0999999999999996 0.916880607513205 0.1796 0.8204 0.008 0.999999999999996 7.99999999999997 Increasing - Likely 12.3 12.5 12.5 12.8 2020-2024 12.3 0.652 not meaningful Maintained - Increasing Trend 15963 KTHA02 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0166666666666657 0.018877544073059 0.4925 0.5075 0.00018234865062 0.166666666666657 0.182348650619975 Trend as Likely as Not 89.2 91.4 88.5 91.4 2020-2024 91.4 2.69 meaningful Maintained 15964 KTHA02 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -26.6666666666667 -2.1153379543949 0.9828 0.0172 -0.016064257028112 -266.666666666667 -16.0642570281125 Decreasing - Highly Likely 1660 1660 1560 1510 2020-2024 1670 0.0704 not meaningful Maintained - Decreasing Trend 15965 KTHA02 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.043750000000002 0.0377488264182125 0.4849 0.5151 0.000592818428184 0.43750000000002 0.592818428184308 Trend as Likely as Not 77 73.8 76.4 72.4 2020-2024 75.3 0.103 not meaningful Maintained 15966 KTHA02 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.15 1.05897651971217 0.1448 0.8552 0.039525691699605 1.5 39.5256916996047 Increasing - Likely 3.94 3.79 3.9 3.89 2020-2024 3.68 0.717 not meaningful Maintained - Increasing Trend 15967 KTHA02 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.0285714285714286 0.465541997662061 0.3208 0.6792 0.012531328320802 0.285714285714286 12.531328320802 Increasing - Likely 2.44 2.28 2.31 2.24 2020-2024 2.35 0.569 not meaningful Maintained - Increasing Trend 15968 KTHA02 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00249999999999995 -0.197605715367362 0.5783 0.4217 -0.000312695434647 -0.025 -0.312695434646648 Trend as Likely as Not 7.96 8 7.94 7.99 2020-2024 7.98 0.0784 not meaningful Maintained 15969 KTHA02 E. coli CFU/100ml Last 10 Years (2015-2024) Fall 8 2016-2017,2019-2024 6.5 0.826368457725122 0.2043 0.7957 0.080246913580247 65 80.2469135802469 Increasing - Likely 124 81 123 81 2020-2024 127 0.826 not meaningful Maintained - Increasing Trend 15970 KTHA03 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.181666666666667 -1.72325575867289 0.9576 0.0424 -0.050462962962963 -1.81666666666667 -50.462962962963 Decreasing - Highly Likely 4.69 3.6 4.23 3.2 2020-2024 4.45 0.282 not meaningful Maintained - Decreasing Trend 15971 KTHA03 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.34284543184071 0.3659 0.6341 0 0 0 Trend as Likely as Not 236 244 236 244 2020-2024 244 2.05 meaningful Maintained 15972 KTHA03 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0250000000000004 -1.01082016872756 0.8439 0.1561 -0.002325581395349 -0.250000000000004 -2.32558139534887 Decreasing - Likely 10.7 10.8 10.7 10.7 2020-2024 10.7 0.0661 not meaningful Maintained - Decreasing Trend 15973 KTHA03 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 1.5 0.456028221320961 0.3242 0.6758 0.052631578947368 15 52.6315789473684 Increasing - Likely 23.5 28.5 28.3 36 2020-2024 35.4 0.571 not meaningful Maintained - Increasing Trend 15974 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -18.1666666666667 -3.1972836065326 0.9993 0.0007 -0.014475431606906 -181.666666666667 -14.4754316069057 Decreasing - Highly Likely 1270 1260 1220 1230 2020-2024 1280 17.6 meaningful Meaningful Decrease 15975 KTHA03 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.200000000000002 -0.622958954410946 0.7333 0.2667 -0.003759398496241 -2.00000000000002 -3.75939849624064 Decreasing - Likely 52.5 53.2 53 52 2020-2024 53.5 0.0289 not meaningful Maintained - Decreasing Trend 15976 KTHA03 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.1 0.951855162549794 0.1706 0.8294 0.008695652173913 1 8.69565217391305 Increasing - Likely 11.4 11.5 11.6 11.6 2020-2024 11.4 0.664 not meaningful Maintained - Increasing Trend 15977 KTHA03 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.191666666666666 0.585203866264828 0.2792 0.7208 0.002170630426576 1.91666666666666 2.17063042657606 Increasing - Likely 84.6 88.3 85.2 87.6 2020-2024 88.1 1.62 meaningful Meaningful Increase 15978 KTHA03 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -26.6666666666667 -2.83304190320746 0.9977 0.0023 -0.019323671497584 -266.666666666667 -19.3236714975845 Decreasing - Highly Likely 1410 1380 1330 1330 2020-2024 1390 0.0531 not meaningful Maintained - Decreasing Trend 15979 KTHA03 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.3 -0.509778265380122 0.6949 0.3051 -0.004651162790698 -3 -4.65116279069767 Decreasing - Likely 65 64.5 64.3 63.8 2020-2024 64.6 0.0823 not meaningful Maintained - Decreasing Trend 15980 KTHA03 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.325 1.36430996834463 0.0862 0.9138 0.10655737704918 3.25 106.55737704918 Increasing - Very Likely 3.16 3.05 3.36 4.1 2020-2024 3.09 0.68 not meaningful Maintained - Increasing Trend 15981 KTHA03 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.07125 1.05897651971217 0.1448 0.8552 0.043577981651376 0.7125 43.5779816513762 Increasing - Likely 1.76 1.63 1.76 2.23 2020-2024 1.85 0.428 not meaningful Maintained - Increasing Trend 15982 KTHA03 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0539167726494171 0.5215 0.4785 0 0 0 Trend as Likely as Not 7.94 8 7.92 8 2020-2024 7.97 0.0516 not meaningful Maintained 15983 KTHA03 E. coli CFU/100ml Last 10 Years (2015-2024) Fall 8 2016-2017,2019-2024 5.5625 1.79258320289237 0.0365 0.9635 0.206018518518519 55.625 206.018518518519 Increasing - Highly Likely 32.5 27 37.7 27 2020-2024 28.4 0.163 meaningful Meaningful Increase 15984 LSIN1 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0333333333333335 -0.0629468903872921 0.5251 0.4749 -0.001851851851852 -0.333333333333335 -1.85185185185186 Trend as Likely as Not 19.1 18 20.5 18.4 2020-2024 14.9 0.627 not meaningful Maintained 15985 LSIN1 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 8.4 0.923410448565013 0.1779 0.8221 0.024418604651163 84 24.4186046511628 Increasing - Likely 368 344 384 344 2020-2024 352 67.1 not meaningful Maintained - Increasing Trend 15986 LSIN1 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.112 -0.818309575034798 0.7934 0.2066 -0.016138328530259 -1.12 -16.1383285302594 Decreasing - Likely 6.31 6.94 5.95 6.68 2020-2024 6.76 0.538 meaningful Meaningful Decrease 15987 LSIN1 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 8.56666666666667 1.34260026935351 0.0897 0.9103 0.143977591036415 85.6666666666667 143.977591036415 Increasing - Very Likely 60.9 59.5 66.1 97 2020-2024 87 1.15 not meaningful Maintained - Increasing Trend 15988 LSIN1 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.273566126846368 0.6078 0.3922 0 0 0 Trend as Likely as Not 20.5 10 22.5 10 2020-2024 14.8 14.2 not meaningful Maintained 15989 LSIN1 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.275 -0.756821516797271 0.7754 0.2246 -0.019230769230769 -2.75 -19.2307692307692 Decreasing - Likely 15.9 14.3 15.1 13.6 2020-2024 16.4 0.193 not meaningful Maintained - Decreasing Trend 15990 LSIN1 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.11 0.414315403918335 0.3393 0.6607 0.009734513274336 1.1 9.73451327433627 Trend as Likely as Not 11.1 11.3 11.3 12.1 2020-2024 10.7 1.87 not meaningful Maintained 15991 LSIN1 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 5 1.09959805916674 0.1358 0.8642 0.030211480362538 50 30.2114803625378 Increasing - Likely 170 166 180 166 2020-2024 165 32.7 not meaningful Maintained - Increasing Trend 15992 LSIN1 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -8.09027777777778 -1.04523906873404 0.852 0.148 -0.014045621141975 -80.9027777777778 -14.0456211419753 Decreasing - Likely 605 576 564 544 2020-2024 592 0.159 not meaningful Maintained - Decreasing Trend 15993 LSIN1 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.24583333333333 -0.838659282584527 0.7992 0.2008 -0.025321815718157 -12.4583333333333 -25.3218157181572 Decreasing - Likely 54.9 49.2 52 50.7 2020-2024 55.8 0.221 not meaningful Maintained - Decreasing Trend 15994 LSIN1 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.0630078300656722 0.4749 0.5251 0 0 0 Trend as Likely as Not 1.85 1.2 1.91 1.3 2020-2024 1.82 0.625 not meaningful Maintained 15995 LSIN1 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.004 -0.0629468903872921 0.5251 0.4749 -0.002285714285714 -0.04 -2.28571428571429 Trend as Likely as Not 2.19 1.75 2.22 1.75 2020-2024 2.13 0.734 not meaningful Maintained 15996 LSIN1 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 7.29 7.27 7.33 7.31 2020-2024 7.27 0.0592 not meaningful Maintained 15997 LSIN9 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0333333333333335 -0.269653379458464 0.6063 0.3937 -0.008130081300813 -0.333333333333335 -8.13008130081305 Trend as Likely as Not 4.05 4.1 3.81 4 2020-2024 4.33 0.211 not meaningful Maintained 15998 LSIN9 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.66666666666667 4.15883381708981 0 1 0.015432098765432 16.6666666666667 15.4320987654321 Increasing - Highly Likely 109 108 113 111 2020-2024 109 3.14 meaningful Meaningful Increase 15999 LSIN9 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.215945586440187 0.4145 0.5855 0 0 0 Trend as Likely as Not 10.5 10.6 10.6 10.5 2020-2024 10.6 0.258 not meaningful Maintained 16000 LSIN9 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -0.611111111111111 -0.975346790411957 0.8353 0.1647 -0.122222222222222 -6.11111111111111 -122.222222222222 Decreasing - Likely 5.1 5 2.74 3 2020-2024 5.07 1.02 not meaningful Maintained - Decreasing Trend 16001 LSIN9 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -3.75 -1.33698172344444 0.9094 0.0906 -0.051475634866163 -37.5 -51.4756348661634 Decreasing - Very Likely 122 72.8 89.2 70.3 2020-2024 63.5 12.6 meaningful Meaningful Decrease 16002 LSIN9 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0538624216331356 0.5215 0.4785 0 0 0 Trend as Likely as Not 2.43 2.57 2.32 2.57 2020-2024 2.51 0.231 not meaningful Maintained 16003 LSIN9 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.142857142857143 0.394931832941867 0.3464 0.6536 0.013869625520111 1.42857142857143 13.869625520111 Trend as Likely as Not 10.6 10.3 10.7 10.4 2020-2024 10.1 1.02 not meaningful Maintained 16004 LSIN9 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.617142857142857 3.24894010411193 0.0006 0.9994 0.014419225634179 6.17142857142857 14.4192256341789 Increasing - Highly Likely 42.4 42.8 43.1 45 2020-2024 43.3 1.54 not meaningful Maintained - Increasing Trend 16005 LSIN9 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -11.5 -2.14726775352326 0.9841 0.0159 -0.063013698630137 -115 -63.013698630137 Decreasing - Highly Likely 223 182 187 168 2020-2024 214 0.331 not meaningful Maintained - Decreasing Trend 16006 LSIN9 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.11 0.358009769597622 0.3602 0.6398 0.01105527638191 1.1 11.0552763819096 Trend as Likely as Not 9.61 9.95 9.54 10.3 2020-2024 9.44 0.257 not meaningful Maintained 16007 LSIN9 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 1.1541037424715 0.1242 0.8758 0 0 0 Increasing - Likely 0.712 0.502 0.655 0.51 2020-2024 0.563 0.126 meaningful Meaningful Increase 16008 LSIN9 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.04 -2.49841214868734 0.9938 0.0062 -0.069504778453519 -0.4 -69.5047784535187 Decreasing - Highly Likely 0.707 0.575 0.56 0.55 2020-2024 0.702 0.22 meaningful Meaningful Decrease 16009 LSIN9 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.023125 -2.53085076686533 0.9943 0.0057 -0.003042763157895 -0.23125 -3.04276315789473 Decreasing - Highly Likely 7.56 7.6 7.5 7.57 2020-2024 7.56 0.0244 meaningful Meaningful Decrease 16010 MFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.025 -0.510893755259637 0.6953 0.3047 -0.0078125 -0.25 -7.8125 Decreasing - Likely 3.36 3.2 3.12 2.99 2020-2024 3.28 0.232 not meaningful Maintained - Decreasing Trend 16011 MFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.983333333333334 1.59743915685395 0.0551 0.9449 0.043034281546317 9.83333333333334 43.0342815463166 Increasing - Very Likely 27.4 22.8 30 22.8 2020-2024 24.8 6.04 not meaningful Maintained - Increasing Trend 16012 MFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0777777777777779 0.826599566627386 0.2042 0.7958 0.007070707070707 0.777777777777779 7.07070707070708 Increasing - Likely 11 11 11.1 11 2020-2024 11 0.284 not meaningful Maintained - Increasing Trend 16013 MFK_SNQ Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 -1.325 -0.712544095814001 0.7619 0.2381 -0.06625 -13.25 -66.25 Decreasing - Likely 16.2 20 11.9 20 2020-2024 17.9 0.752 not meaningful Maintained - Decreasing Trend 16014 MFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -15.6 -2.76700200219086 0.9972 0.0028 -0.135652173913043 -156 -135.652173913043 Decreasing - Highly Likely 126 115 92.3 108 2020-2024 127 29.4 meaningful Meaningful Decrease 16015 MFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.12 -2.98988814905358 0.9986 0.0014 -0.08 -1.2 -80 Decreasing - Highly Likely 1.42 1.5 1.07 1.05 2020-2024 1.25 0.279 not meaningful Maintained - Decreasing Trend 16016 MFK_SNQ Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.15 -0.628206409998744 0.7351 0.2649 -0.014925373134328 -1.5 -14.9253731343284 Decreasing - Likely 10.1 10 9.79 10.1 2020-2024 9.96 0.599 not meaningful Maintained - Decreasing Trend 16017 MFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.4075 1.74102919342509 0.0408 0.9592 0.056597222222222 4.075 56.5972222222222 Increasing - Highly Likely 8.69 7.2 9.61 7.24 2020-2024 8.12 2.25 not meaningful Maintained - Increasing Trend 16018 MFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -20 -3.5543864964768 0.9998 0.0002 -0.107816711590297 -200 -107.816711590296 Decreasing - Highly Likely 184 185 147 156 2020-2024 173 0.17 not meaningful Maintained - Decreasing Trend 16019 MFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.96 -1.84927647607099 0.9678 0.0322 -0.121518987341772 -9.6 -121.518987341772 Decreasing - Highly Likely 12.6 7.9 11.4 7.5 2020-2024 11.5 0.524 not meaningful Maintained - Decreasing Trend 16020 MFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.18 -2.88974948599422 0.9981 0.0019 -0.318918918918919 -11.8 -318.918918918919 Decreasing - Highly Likely 5.13 3.7 3.44 2.2 2020-2024 4.64 0.906 not meaningful Maintained - Decreasing Trend 16021 MFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.83 -2.92564699513701 0.9983 0.0017 -0.27124183006536 -8.3 -271.241830065359 Decreasing - Highly Likely 4.04 2.96 2.74 1.78 2020-2024 4.27 0.701 not meaningful Maintained - Decreasing Trend 16022 MFK_SNQ pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00800000000000001 -0.448988284221601 0.6733 0.3267 -0.001136363636364 -0.08 -1.13636363636364 Decreasing - Likely 7 7.04 6.9 6.97 2020-2024 7 0.283 not meaningful Maintained - Decreasing Trend 16023 N484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.176984126984127 0.118871451871255 0.4527 0.5473 0.010992802918269 1.76984126984127 10.9928029182688 Trend as Likely as Not 16.3 16.1 17.6 20.1 2020-2024 18 0.47 not meaningful Maintained 16024 N484 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 2 1.58020151077613 0.057 0.943 0.012578616352201 20 12.5786163522013 Increasing - Very Likely 154 159 159 163 2020-2024 160 5.73 not meaningful Maintained - Increasing Trend 16025 N484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.0719075678555905 0.4713 0.5287 0 0 0 Trend as Likely as Not 10.1 10 10.2 10.2 2020-2024 10.1 0.47 not meaningful Maintained 16026 N484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 -7.5 -0.312229226825022 0.6226 0.3774 -0.053571428571429 -75 -53.5714285714286 Trend as Likely as Not 119 140 89.5 94.1 2020-2024 156 0.748 not meaningful Maintained 16027 N484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -30.1666666666667 -3.17666612357234 0.9993 0.0007 -0.061690524880709 -301.666666666667 -61.6905248807089 Decreasing - Highly Likely 463 489 387 396 2020-2024 479 68.3 meaningful Meaningful Decrease 16028 N484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0100000000000005 -0.11328405897336 0.5451 0.4549 -0.000515463917526 -0.100000000000005 -0.515463917525799 Trend as Likely as Not 19.5 19.4 19.1 19 2020-2024 19.3 0.108 not meaningful Maintained 16029 N484 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0444444444444445 -0.161538791142534 0.5642 0.4358 -0.003968253968254 -0.444444444444445 -3.96825396825397 Trend as Likely as Not 10.9 11.2 10.8 11 2020-2024 10.9 1.28 not meaningful Maintained 16030 N484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.750000000000001 1.26479545289495 0.103 0.897 0.012155591572123 7.50000000000001 12.1555915721232 Increasing - Likely 60.2 61.7 61.9 64.8 2020-2024 61.9 3.79 not meaningful Maintained - Increasing Trend 16031 N484 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -37.0833333333333 -2.38921319049915 0.9916 0.0084 -0.041341508732813 -370.833333333333 -41.3415087328131 Decreasing - Highly Likely 840 897 724 804 2020-2024 875 0.16 meaningful Meaningful Decrease 16032 N484 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.03125 -1.24571127180101 0.8936 0.1064 -0.022177419354839 -10.3125 -22.1774193548387 Decreasing - Likely 45 46.5 41.5 38.4 2020-2024 45.5 0.162 not meaningful Maintained - Decreasing Trend 16033 N484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.314285714285714 -3.21606709167958 0.9994 0.0006 -0.126728110599078 -3.14285714285714 -126.728110599078 Decreasing - Highly Likely 2.63 2.48 1.83 2.1 2020-2024 2.89 0.271 meaningful Meaningful Decrease 16034 N484 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.23 -3.85898223284942 0.9999 0.0001 -0.108235294117647 -2.3 -108.235294117647 Decreasing - Highly Likely 1.96 2.12 1.49 1.48 2020-2024 1.91 0.15 meaningful Meaningful Decrease 16035 N484 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.0898072892022824 0.5358 0.4642 0 0 0 Trend as Likely as Not 7.42 7.47 7.42 7.47 2020-2024 7.45 0.124 not meaningful Maintained 16036 NFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.145266988151761 0.5577 0.4423 0 0 0 Trend as Likely as Not 2.44 2 2.38 2 2020-2024 2.43 0.268 not meaningful Maintained 16037 NFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.3 1.6734704122308 0.0471 0.9529 0.04297520661157 13 42.9752066115703 Increasing - Highly Likely 36.6 30.2 40.3 38.6 2020-2024 33.4 10.3 not meaningful Maintained - Increasing Trend 16038 NFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.066666666666667 0.719338541008867 0.236 0.764 0.00611620795107 0.66666666666667 6.11620795107037 Increasing - Likely 10.9 10.9 10.9 11.1 2020-2024 11 0.492 not meaningful Maintained - Increasing Trend 16039 NFK_SNQ Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 0.366666666666667 0.342368936909018 0.366 0.634 0.033333333333333 3.66666666666667 33.3333333333333 Trend as Likely as Not 13.7 11 19 10 2020-2024 13.8 0.853 not meaningful Maintained 16040 NFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 5.23611111111111 1.41581580547942 0.0784 0.9216 0.023168633235005 52.3611111111111 23.1686332350049 Increasing - Very Likely 224 226 232 238 2020-2024 226 31.9 not meaningful Maintained - Increasing Trend 16041 NFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0441428571428571 -2.0257144472297 0.9786 0.0214 -0.055877034358047 -0.441428571428571 -55.877034358047 Decreasing - Highly Likely 0.907 0.79 0.769 0.734 2020-2024 0.859 0.343 not meaningful Maintained - Decreasing Trend 16042 NFK_SNQ Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.156666666666667 -0.807936324497034 0.7904 0.2096 -0.015284552845528 -1.56666666666667 -15.2845528455285 Decreasing - Likely 9.83 10.2 9.52 10.3 2020-2024 9.91 0.622 not meaningful Maintained - Decreasing Trend 16043 NFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.6475 1.7951446951903 0.0363 0.9637 0.061084905660377 6.475 61.0849056603774 Increasing - Highly Likely 13.7 10.6 15.6 13.8 2020-2024 12.3 4.19 not meaningful Maintained - Increasing Trend 16044 NFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 3.4 1.54382443786366 0.0613 0.9387 0.011333333333333 34 11.3333333333333 Increasing - Very Likely 297 300 309 322 2020-2024 300 0.104 not meaningful Maintained - Increasing Trend 16045 NFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.975387938749397 0.8353 0.1647 0 0 0 Decreasing - Likely 8.19 5.75 8.49 5.9 2020-2024 6.97 0.327 not meaningful Maintained - Decreasing Trend 16046 NFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.125 -1.76702198074609 0.9614 0.0386 -0.095057034220532 -1.25 -95.0570342205323 Decreasing - Highly Likely 2.35 1.31 1.94 0.8 2020-2024 1.51 0.682 not meaningful Maintained - Decreasing Trend 16047 NFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.13 -1.86723061661537 0.9691 0.0309 -0.151162790697674 -1.3 -151.162790697674 Decreasing - Highly Likely 1.38 0.86 1.15 0.82 2020-2024 1.29 0.598 not meaningful Maintained - Decreasing Trend 16048 NFK_SNQ pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.0179614578404565 0.4928 0.5072 0 0 0 Trend as Likely as Not 6.92 6.88 6.89 6.83 2020-2024 6.9 0.187 not meaningful Maintained 16049 PATTER_3 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.583333333333333 1.34030562918719 0.0901 0.9099 0.038126361655773 5.83333333333333 38.1263616557734 Increasing - Very Likely 16.8 15.3 19.3 16.9 2020-2024 16.8 0.0343 meaningful Meaningful Increase 16050 PATTER_3 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 2.8 2.46145917072683 0.0069 0.9931 0.016184971098266 28 16.1849710982659 Increasing - Highly Likely 152 173 162 184 2020-2024 163 25.9 not meaningful Maintained - Increasing Trend 16051 PATTER_3 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.16 3.08983482210784 0.001 0.999 0.017112299465241 1.6 17.1122994652406 Increasing - Highly Likely 9.47 9.35 9.78 9.64 2020-2024 9.56 0.365 not meaningful Maintained - Increasing Trend 16052 PATTER_3 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -12 -1.21806063324594 0.8884 0.1116 -0.10958904109589 -120 -109.58904109589 Decreasing - Likely 113 109 80.9 70 2020-2024 107 0.57 not meaningful Maintained - Decreasing Trend 16053 PATTER_3 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -9.95833333333333 -1.54770188314671 0.9392 0.0608 -0.017110538373425 -99.5833333333333 -17.110538373425 Decreasing - Very Likely 554 582 524 530 2020-2024 563 75.6 not meaningful Maintained - Decreasing Trend 16054 PATTER_3 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.1125 -0.207652984803649 0.5823 0.4177 -0.004017857142857 -1.125 -4.01785714285715 Trend as Likely as Not 28.2 28 28.3 26.8 2020-2024 29.2 0.112 not meaningful Maintained 16055 PATTER_3 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.185714285714286 -1.47246049867775 0.9296 0.0704 -0.016806722689076 -1.85714285714286 -16.8067226890756 Decreasing - Very Likely 10.5 11 10 10.7 2020-2024 10.7 0.966 not meaningful Maintained - Decreasing Trend 16056 PATTER_3 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.84 1.92051673913902 0.0274 0.9726 0.026841721371262 18.4 26.8417213712619 Increasing - Highly Likely 59.8 68.6 64.6 71.5 2020-2024 64.3 12.6 not meaningful Maintained - Increasing Trend 16057 PATTER_3 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -22.375 -2.37486239018991 0.9912 0.0088 -0.026154295733489 -223.75 -26.1542957334892 Decreasing - Highly Likely 898 855 837 813 2020-2024 875 0.0446 not meaningful Maintained - Decreasing Trend 16058 PATTER_3 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.557142857142857 -0.73611976231952 0.7692 0.2308 -0.008604522890237 -5.57142857142857 -8.60452289023717 Decreasing - Likely 63.6 64.7 64.6 65.5 2020-2024 61.5 0.112 not meaningful Maintained - Decreasing Trend 16059 PATTER_3 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.125 -0.700286545979559 0.7581 0.2419 -0.021367521367521 -1.25 -21.3675213675214 Decreasing - Likely 7.16 5.84 7.01 6.39 2020-2024 6.34 0.263 not meaningful Maintained - Decreasing Trend 16060 PATTER_3 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.25875 -2.17179930313851 0.9851 0.0149 -0.055705059203445 -2.5875 -55.7050592034446 Decreasing - Highly Likely 5.22 4.64 4.44 3.69 2020-2024 4.45 0.16 not meaningful Maintained - Decreasing Trend 16061 PATTER_3 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.0266666666666667 1.00528102930657 0.1574 0.8426 0.003675626005054 0.266666666666667 3.67562600505399 Increasing - Likely 7.16 7.26 7.2 7.29 2020-2024 7.17 0.206 not meaningful Maintained - Increasing Trend 16062 RAGING_MTH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.08 0.454160225172695 0.3249 0.6751 0.02051282051282 0.8 20.5128205128205 Increasing - Likely 3.85 3.9 3.91 4.25 2020-2024 3.72 0.168 not meaningful Maintained - Increasing Trend 16063 RAGING_MTH Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 2.9 1.92051673913902 0.0274 0.9726 0.04681194511703 29 46.8119451170298 Increasing - Highly Likely 66.5 62 73.3 77.1 2020-2024 65.9 14.9 not meaningful Maintained - Increasing Trend 16064 RAGING_MTH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0999999999999996 1.85457167989332 0.0318 0.9682 0.008928571428571 0.999999999999996 8.9285714285714 Increasing - Highly Likely 11.3 11.2 11.5 11.2 2020-2024 11.2 0.205 meaningful Meaningful Increase 16065 RAGING_MTH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -1.35 -0.997830913896009 0.8408 0.1592 -0.054 -13.5 -54 Decreasing - Likely 29.9 24.8 19.7 28 2020-2024 25.7 0.618 not meaningful Maintained - Decreasing Trend 16066 RAGING_MTH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -52.745 -2.26492958509275 0.9882 0.0118 -0.093353982300885 -527.45 -93.3539823008849 Decreasing - Highly Likely 671 565 509 460 2020-2024 665 193 not meaningful Maintained - Decreasing Trend 16067 RAGING_MTH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0773333333333333 -1.03826492401824 0.8504 0.1496 -0.027039627039627 -0.773333333333333 -27.039627039627 Decreasing - Likely 2.78 2.86 2.65 2.75 2020-2024 2.83 0.121 not meaningful Maintained - Decreasing Trend 16068 RAGING_MTH Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.1 -0.718674210431191 0.7638 0.2362 -0.009216589861751 -1 -9.21658986175117 Decreasing - Likely 10.6 10.8 10.3 11.1 2020-2024 10.8 0.76 not meaningful Maintained - Decreasing Trend 16069 RAGING_MTH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.16 1.7951446951903 0.0363 0.9637 0.058438287153652 11.6 58.4382871536524 Increasing - Highly Likely 21.1 19.8 24.2 25.1 2020-2024 20 6.43 not meaningful Maintained - Increasing Trend 16070 RAGING_MTH Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -71.4285714285714 -2.60256941285194 0.9954 0.0046 -0.097981579463061 -714.285714285714 -97.981579463061 Decreasing - Highly Likely 574 729 421 539 2020-2024 695 0.436 meaningful Meaningful Decrease 16071 RAGING_MTH Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.575000000000001 -1.67091753925252 0.9526 0.0474 -0.053738317757009 -5.75000000000001 -53.7383177570094 Decreasing - Highly Likely 12.2 10.7 11.7 9.5 2020-2024 11.1 0.18 not meaningful Maintained - Decreasing Trend 16072 RAGING_MTH Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.4 -2.96243318982246 0.9985 0.0015 -0.2 -4 -200 Decreasing - Highly Likely 2.64 2 1.77 1.5 2020-2024 2.01 0.504 not meaningful Maintained - Decreasing Trend 16073 RAGING_MTH Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.222857142857143 -3.75185241294774 0.9999 0.0001 -0.169473112438892 -2.22857142857143 -169.473112438892 Decreasing - Highly Likely 1.59 1.31 1.18 0.85 2020-2024 1.26 0.344 not meaningful Maintained - Decreasing Trend 16074 RAGING_MTH pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.05 1.72359749226034 0.0424 0.9576 0.006734006734007 0.5 6.73400673400674 Increasing - Highly Likely 7.48 7.43 7.51 7.47 2020-2024 7.43 0.224 not meaningful Maintained - Increasing Trend 16075 S478 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.141666666666667 -1.05779445250156 0.8549 0.1451 -0.02724358974359 -1.41666666666667 -27.2435897435897 Decreasing - Likely 6.38 5.2 5.89 5.2 2020-2024 6.14 0.301 not meaningful Maintained - Decreasing Trend 16076 S478 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 2.28571428571429 1.85114252762999 0.0321 0.9679 0.014988290398126 22.8571428571429 14.9882903981265 Increasing - Highly Likely 149 152 154 160 2020-2024 155 6.94 not meaningful Maintained - Increasing Trend 16077 S478 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.143954424010862 0.4428 0.5572 0 0 0 Trend as Likely as Not 10.8 10.6 10.9 10.7 2020-2024 10.8 0.284 not meaningful Maintained 16078 S478 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 -0.5 -0.213721066421832 0.5846 0.4154 -0.01 -5 -10 Trend as Likely as Not 62.7 50 42.4 42.3 2020-2024 49.1 0.939 not meaningful Maintained 16079 S478 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -5.225 -0.657799038884003 0.7447 0.2553 -0.006830065359477 -52.25 -6.83006535947712 Decreasing - Likely 779 765 773 782 2020-2024 767 51.3 not meaningful Maintained - Decreasing Trend 16080 S478 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.323809523809524 0.982237705894306 0.163 0.837 0.011774891774892 3.23809523809524 11.7748917748918 Increasing - Likely 26.9 27.5 27.8 29.3 2020-2024 28.1 0.0726 not meaningful Maintained - Increasing Trend 16081 S478 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0249999999999999 -0.161563022567127 0.5642 0.4358 -0.002440214738897 -0.249999999999999 -2.44021473889701 Trend as Likely as Not 10.1 10.2 9.83 9.99 2020-2024 10.2 1.05 not meaningful Maintained 16082 S478 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.13571428571429 1.62319953598314 0.0523 0.9477 0.020244461420932 11.3571428571429 20.244461420932 Increasing - Very Likely 54.7 56.1 57.2 61 2020-2024 57.8 3.71 not meaningful Maintained - Increasing Trend 16083 S478 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -22.5 -1.32224306562695 0.907 0.093 -0.020642201834862 -225 -20.6422018348624 Decreasing - Very Likely 1120 1090 1040 1030 2020-2024 1100 0.0831 not meaningful Maintained - Decreasing Trend 16084 S478 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.177500000000001 -0.365812580262101 0.6427 0.3573 -0.004071100917431 -1.77500000000001 -4.07110091743121 Trend as Likely as Not 48.8 43.6 45.8 43.6 2020-2024 45.4 0.144 not meaningful Maintained 16085 S478 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.025 -0.575619411706976 0.7176 0.2824 -0.011627906976744 -0.25 -11.6279069767442 Decreasing - Likely 2.81 2.15 2.19 2.2 2020-2024 2.51 0.377 not meaningful Maintained - Decreasing Trend 16086 S478 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.07 -1.47201865005605 0.9295 0.0705 -0.042813455657492 -0.7 -42.8134556574924 Decreasing - Very Likely 2.03 1.63 1.64 1.6 2020-2024 1.7 0.287 not meaningful Maintained - Decreasing Trend 16087 S478 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.00500000000000012 0.30534478328776 0.3801 0.6199 0.000667111407605 0.050000000000001 0.667111407605085 Trend as Likely as Not 7.48 7.5 7.51 7.53 2020-2024 7.53 0.0947 not meaningful Maintained 16088 S484 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.435416666666667 1.01921831329174 0.154 0.846 0.038532448377581 4.35416666666667 38.5324483775811 Increasing - Likely 11.5 11.3 12.7 13.7 2020-2024 11.4 0.221 not meaningful Maintained - Increasing Trend 16089 S484 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.88888888888889 1.52718269716628 0.0634 0.9366 0.012069577564785 18.8888888888889 12.0695775647852 Increasing - Very Likely 148 156 150 155 2020-2024 158 3.67 meaningful Meaningful Increase 16090 S484 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0425 -0.359136706994574 0.6403 0.3597 -0.006666666666667 -0.425 -6.66666666666666 Trend as Likely as Not 6.13 6.38 6.01 6.4 2020-2024 5.96 0.771 not meaningful Maintained 16091 S484 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 1 0.398249683786785 0.3452 0.6548 0.024390243902439 10 24.390243902439 Trend as Likely as Not 31.8 41 39.5 39.1 2020-2024 38 0.973 not meaningful Maintained 16092 S484 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -15.55 -1.91897368182631 0.9725 0.0275 -0.062701612903226 -155.5 -62.7016129032258 Decreasing - Highly Likely 230 248 217 245 2020-2024 237 63.5 not meaningful Maintained - Decreasing Trend 16093 S484 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.15 0.435297615348922 0.3317 0.6683 0.00625 1.5 6.24999999999999 Increasing - Likely 23.6 24 23.9 24 2020-2024 23.9 0.0571 not meaningful Maintained - Increasing Trend 16094 S484 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0250000000000001 -0.107741012098372 0.5429 0.4571 -0.002380952380952 -0.250000000000001 -2.38095238095239 Trend as Likely as Not 10.2 10.5 10 10.5 2020-2024 10.4 0.792 not meaningful Maintained 16095 S484 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.68452380952381 1.17021361896459 0.121 0.879 0.010547362242278 6.8452380952381 10.5473622422775 Increasing - Likely 60.7 64.9 60.7 63.8 2020-2024 65.2 5.49 not meaningful Maintained - Increasing Trend 16096 S484 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -18.55 -1.93745181398075 0.9737 0.0263 -0.034415584415584 -185.5 -34.4155844155844 Decreasing - Highly Likely 534 539 498 478 2020-2024 519 0.125 not meaningful Maintained - Decreasing Trend 16097 S484 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.4325 1.33875108154743 0.0903 0.9097 0.023445171849427 14.325 23.4451718494271 Increasing - Very Likely 65.9 61.1 67.8 62.3 2020-2024 65.8 0.18 not meaningful Maintained - Increasing Trend 16098 S484 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.08875 -0.988644071847974 0.8386 0.1614 -0.050714285714286 -0.8875 -50.7142857142857 Decreasing - Likely 2.11 1.73 1.92 2.3 2020-2024 1.52 0.76 not meaningful Maintained - Decreasing Trend 16099 S484 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.0924999999999999 1.20256655628331 0.1146 0.8854 0.034709193245779 0.924999999999999 34.7091932457786 Increasing - Likely 2.68 2.66 2.85 3.09 2020-2024 2.57 0.226 not meaningful Maintained - Increasing Trend 16100 S484 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.032 -2.73137248102962 0.9968 0.0032 -0.004577968526466 -0.32 -4.57796852646638 Decreasing - Highly Likely 6.96 6.99 6.88 6.94 2020-2024 6.97 0.0974 not meaningful Maintained - Decreasing Trend 16101 SFK_SNQ Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0208333333333333 -0.113316299954653 0.5451 0.4549 -0.00297619047619 -0.208333333333333 -2.97619047619047 Trend as Likely as Not 7.95 7 7.8 7.15 2020-2024 6.49 0.461 not meaningful Maintained 16102 SFK_SNQ Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 3.52 1.99231175742459 0.0232 0.9768 0.051726671565026 35.2 51.7266715650257 Increasing - Highly Likely 71.2 68 77.5 77.1 2020-2024 69 11.9 not meaningful Maintained - Increasing Trend 16103 SFK_SNQ Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0499999999999998 0.847101405374572 0.1985 0.8015 0.004807692307692 0.499999999999998 4.80769230769229 Increasing - Likely 10.4 10.4 10.5 10.7 2020-2024 10.4 0.517 not meaningful Maintained - Increasing Trend 16104 SFK_SNQ Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 -0.775 -0.227929162039935 0.5901 0.4099 -0.026724137931034 -7.75 -26.7241379310345 Trend as Likely as Not 31.6 28.9 36 27 2020-2024 33.5 0.706 not meaningful Maintained 16105 SFK_SNQ Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -4.83333333333333 -0.490734743436762 0.6882 0.3118 -0.015010351966874 -48.3333333333333 -15.0103519668737 Decreasing - Likely 366 322 369 322 2020-2024 329 27.2 meaningful Meaningful Decrease 16106 SFK_SNQ Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.37083333333333 0.710818360324108 0.2386 0.7614 0.059343434343434 13.7083333333333 59.3434343434343 Increasing - Likely 20.7 23.1 26.6 29.8 2020-2024 22.5 0.402 not meaningful Maintained - Increasing Trend 16107 SFK_SNQ Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.104 -0.521038802562614 0.6988 0.3012 -0.010590631364562 -1.04 -10.5906313645621 Decreasing - Likely 9.88 9.82 9.66 9.84 2020-2024 9.92 0.469 not meaningful Maintained - Decreasing Trend 16108 SFK_SNQ Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.4 1.80058836132786 0.0359 0.9641 0.057026476578411 14 57.0264765784114 Increasing - Highly Likely 25.1 24.5 27.6 27 2020-2024 23.9 5.06 not meaningful Maintained - Increasing Trend 16109 SFK_SNQ Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -2.14285714285714 -0.48476179469822 0.6861 0.3139 -0.004709576138148 -21.4285714285714 -4.70957613814757 Decreasing - Likely 473 455 476 454 2020-2024 473 0.192 not meaningful Maintained - Decreasing Trend 16110 SFK_SNQ Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.51666666666667 0.915386483141026 0.18 0.82 0.042364990689013 15.1666666666667 42.364990689013 Increasing - Likely 36 35.5 46.7 40.7 2020-2024 39.6 0.666 not meaningful Maintained - Increasing Trend 16111 SFK_SNQ Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0714285714285714 -1.64197806608619 0.9497 0.0503 -0.071428571428571 -0.714285714285714 -71.4285714285714 Decreasing - Very Likely 1.41 1 1.23 0.84 2020-2024 1.01 0.287 not meaningful Maintained - Decreasing Trend 16112 SFK_SNQ Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.075 -2.62169796106039 0.9956 0.0044 -0.096153846153846 -0.75 -96.1538461538462 Decreasing - Highly Likely 0.866 0.78 0.729 0.53 2020-2024 0.707 0.229 not meaningful Maintained - Decreasing Trend 16113 SFK_SNQ pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00750000000000006 -0.52117307938021 0.6989 0.3011 -0.001084598698482 -0.075000000000001 -1.08459869848157 Decreasing - Likely 6.9 6.92 6.84 6.91 2020-2024 6.92 0.15 not meaningful Maintained - Decreasing Trend 16114 SKYKOMISH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.344506171934035 0.3652 0.6348 0 0 0 Trend as Likely as Not 2.58 2.27 2.63 2.3 2020-2024 2.57 0.249 not meaningful Maintained 16115 SKYKOMISH Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.165 2.02132418688035 0.0216 0.9784 0.030181347150259 11.65 30.1813471502591 Increasing - Highly Likely 37.4 38.6 39.2 38.8 2020-2024 37.3 4.36 not meaningful Maintained - Increasing Trend 16116 SKYKOMISH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.1 1.89264979958293 0.0292 0.9708 0.009009009009009 1 9.00900900900902 Increasing - Highly Likely 11.3 11.1 11.5 11.4 2020-2024 11.3 0.325 not meaningful Maintained - Increasing Trend 16117 SKYKOMISH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 -0.75 -3.0419218859763 0.9988 0.0012 -0.25 -7.5 -250 Decreasing - Highly Likely 3.24 3 1.82 1.73 2020-2024 2.6 0.444 not meaningful Maintained - Decreasing Trend 16118 SKYKOMISH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -6.82142857142857 -1.54483957806306 0.9388 0.0612 -0.09560516568225 -68.2142857142857 -95.6051656822505 Decreasing - Very Likely 93.2 71.4 73.7 57 2020-2024 87 41 not meaningful Maintained - Decreasing Trend 16119 SKYKOMISH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0572222222222222 -2.4990507530821 0.9938 0.0062 -0.084150326797386 -0.572222222222222 -84.1503267973856 Decreasing - Highly Likely 0.849 0.68 0.695 0.59 2020-2024 0.805 0.283 not meaningful Maintained - Decreasing Trend 16120 SKYKOMISH Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.208333333333333 -1.24571127180101 0.8936 0.1064 -0.022234080398435 -2.08333333333333 -22.2340803984347 Decreasing - Likely 9.44 9.37 8.92 9.28 2020-2024 9.28 1.22 not meaningful Maintained - Decreasing Trend 16121 SKYKOMISH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.464583333333333 1.75561159879448 0.0396 0.9604 0.032040229885058 4.64583333333333 32.0402298850575 Increasing - Highly Likely 14 14.5 14.9 14.6 2020-2024 14.1 1.74 not meaningful Maintained - Increasing Trend 16122 SKYKOMISH Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -15.0833333333333 -2.32193792098625 0.9899 0.0101 -0.134074074074074 -150.833333333333 -134.074074074074 Decreasing - Highly Likely 124 112 102 105 2020-2024 135 0.273 meaningful Meaningful Decrease 16123 SKYKOMISH Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -1.39789021617711 0.9189 0.0811 0 0 0 Decreasing - Very Likely 6.62 5 5.99 5 2020-2024 6.29 0.341 not meaningful Maintained - Decreasing Trend 16124 SKYKOMISH Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0595555555555556 -2.4910029497997 0.9936 0.0064 -0.112368972746331 -0.595555555555556 -112.368972746331 Decreasing - Highly Likely 1.2 0.53 0.805 0.505 2020-2024 0.993 0.827 not meaningful Maintained - Decreasing Trend 16125 SKYKOMISH Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0966666666666667 -2.43589602147222 0.9926 0.0074 -0.125541125541126 -0.966666666666667 -125.541125541126 Decreasing - Highly Likely 0.938 0.77 0.635 0.443 2020-2024 1 0.769 not meaningful Maintained - Decreasing Trend 16126 SKYKOMISH pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.0283333333333335 0.944302499622105 0.1725 0.8275 0.003948896631823 0.283333333333335 3.94889663182348 Increasing - Likely 7.17 7.18 7.19 7.16 2020-2024 7.14 0.251 not meaningful Maintained - Increasing Trend 16127 SNQDUVALL Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.15 0.793251732898089 0.2138 0.7862 0.02112676056338 1.5 21.1267605633802 Increasing - Likely 7.86 7.1 9.07 7.09 2020-2024 7.29 0.267 not meaningful Maintained - Increasing Trend 16128 SNQDUVALL Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.925 1.42554164501488 0.077 0.923 0.041442411194833 19.25 41.4424111948331 Increasing - Very Likely 50.8 46.4 54 49.2 2020-2024 47.1 12.5 not meaningful Maintained - Increasing Trend 16129 SNQDUVALL Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.120000000000001 1.83419493805275 0.0333 0.9667 0.011214953271028 1.20000000000001 11.2149532710281 Increasing - Highly Likely 10.7 10.7 10.9 10.8 2020-2024 10.7 0.197 meaningful Meaningful Increase 16130 SNQDUVALL Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 8 2015-2021,2024 -0.75 -0.335989852704323 0.6316 0.3684 -0.016304347826087 -7.5 -16.304347826087 Trend as Likely as Not 43.8 46 44.1 50.2 2020-2024 32.9 0.992 not meaningful Maintained 16131 SNQDUVALL Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -9.625 -2.18943193225632 0.9857 0.0143 -0.038654618473896 -96.25 -38.6546184738956 Decreasing - Highly Likely 220 249 194 192 2020-2024 231 35.5 meaningful Meaningful Decrease 16132 SNQDUVALL Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.05625 0.3019906113457 0.3813 0.6187 0.01122754491018 0.5625 11.2275449101796 Trend as Likely as Not 5.39 5.01 5.41 4.85 2020-2024 5.69 0.143 not meaningful Maintained 16133 SNQDUVALL Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.2 -0.82601442608752 0.7956 0.2044 -0.018018018018018 -2 -18.018018018018 Decreasing - Likely 11.2 11.1 10.8 11 2020-2024 11 0.626 not meaningful Maintained - Decreasing Trend 16134 SNQDUVALL Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1 1.45384912028281 0.073 0.927 0.061728395061728 10 61.7283950617284 Increasing - Very Likely 18.4 16.2 20 16.8 2020-2024 16.7 5.87 not meaningful Maintained - Increasing Trend 16135 SNQDUVALL Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -12 -2.15417363422836 0.9844 0.0156 -0.035714285714286 -120 -35.7142857142857 Decreasing - Highly Likely 312 336 283 308 2020-2024 319 0.216 not meaningful Maintained - Decreasing Trend 16136 SNQDUVALL Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.350000000000001 0.607922897740679 0.2716 0.7284 0.018716577540107 3.50000000000001 18.716577540107 Increasing - Likely 23.2 18.7 27 23.2 2020-2024 21.3 0.405 not meaningful Maintained - Increasing Trend 16137 SNQDUVALL Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.433333333333333 -1.45428538409466 0.9271 0.0729 -0.10077519379845 -4.33333333333333 -100.77519379845 Decreasing - Very Likely 5.62 4.28 5.42 3.3 2020-2024 6.17 0.907 not meaningful Maintained - Decreasing Trend 16138 SNQDUVALL Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.341 -1.84872172085345 0.9678 0.0322 -0.095786516853933 -3.41 -95.7865168539326 Decreasing - Highly Likely 4.07 3.56 3.49 2.04 2020-2024 4.27 0.769 not meaningful Maintained - Decreasing Trend 16139 SNQDUVALL pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00555555555555563 -0.359028939038061 0.6402 0.3598 -0.000780822987429 -0.055555555555556 -0.780822987428761 Trend as Likely as Not 7.1 7.12 7.05 6.97 2020-2024 7.1 0.189 not meaningful Maintained 16140 TOLT_MTH Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.05 0.397191613027663 0.3456 0.6544 0.014705882352941 0.5 14.7058823529412 Trend as Likely as Not 4.18 3.4 4.95 4.4 2020-2024 3.81 0.122 meaningful Maintained 16141 TOLT_MTH Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1.57777777777778 2.93956518523758 0.0016 0.9984 0.038623691010472 15.7777777777778 38.6236910104719 Increasing - Highly Likely 43.8 40.8 45.9 47.2 2020-2024 40.3 3.63 meaningful Meaningful Increase 16142 TOLT_MTH Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.133333333333333 2.49954016067972 0.0062 0.9938 0.011799410029498 1.33333333333333 11.7994100294985 Increasing - Highly Likely 11.4 11.3 11.6 11.4 2020-2024 11.3 0.237 meaningful Meaningful Increase 16143 TOLT_MTH Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -2 -1.76890617402993 0.9615 0.0385 -0.173913043478261 -20 -173.913043478261 Decreasing - Highly Likely 12.4 11.4 8.41 10 2020-2024 10.1 0.527 not meaningful Maintained - Decreasing Trend 16144 TOLT_MTH Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -6.7 -1.28346009821922 0.9003 0.0997 -0.028270042194093 -67 -28.2700421940928 Decreasing - Very Likely 230 237 219 230 2020-2024 242 44.9 not meaningful Maintained - Decreasing Trend 16145 TOLT_MTH Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0732142857142857 -1.4563692477681 0.9274 0.0726 -0.056318681318681 -0.732142857142857 -56.3186813186813 Decreasing - Very Likely 1.36 1.3 1.25 1.25 2020-2024 1.38 0.289 not meaningful Maintained - Decreasing Trend 16146 TOLT_MTH Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 -0.100000000000001 -0.754381229299172 0.7747 0.2253 -0.009478672985782 -1.00000000000001 -9.47867298578204 Decreasing - Likely 10 10.6 9.74 10.5 2020-2024 10.3 0.667 not meaningful Maintained - Decreasing Trend 16147 TOLT_MTH Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.699999999999999 2.96154450427979 0.0015 0.9985 0.050541516245487 6.99999999999999 50.5415162454873 Increasing - Highly Likely 13.9 13.8 15.1 14.5 2020-2024 13.4 1.7 meaningful Meaningful Increase 16148 TOLT_MTH Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -13.5 -2.01056205861314 0.9778 0.0222 -0.040847201210287 -135 -40.8472012102874 Decreasing - Highly Likely 311 330 290 291 2020-2024 340 0.1 meaningful Meaningful Decrease 16149 TOLT_MTH Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.328571428571429 -1.71675683607509 0.957 0.043 -0.047276464542652 -3.28571428571429 -47.2764645426516 Decreasing - Highly Likely 9.97 6.95 9.31 6.1 2020-2024 7.47 0.306 not meaningful Maintained - Decreasing Trend 16150 TOLT_MTH Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.366 -2.74727798807365 0.997 0.003 -0.230914826498423 -3.66 -230.914826498423 Decreasing - Highly Likely 3.01 1.58 1.98 1.2 2020-2024 2.18 0.673 not meaningful Maintained - Decreasing Trend 16151 TOLT_MTH Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.368 -3.11812851608688 0.9991 0.0009 -0.210285714285714 -3.68 -210.285714285714 Decreasing - Highly Likely 2.15 1.74 1.38 0.73 2020-2024 2 0.526 not meaningful Maintained - Decreasing Trend 16152 TOLT_MTH pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.0450000000000001 2.04646495251695 0.0204 0.9796 0.006172839506173 0.450000000000001 6.17283950617285 Increasing - Highly Likely 7.31 7.29 7.36 7.36 2020-2024 7.24 0.17 not meaningful Maintained - Increasing Trend 16153 VA12A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.126785714285714 -1.45734034567886 0.9275 0.0725 -0.021489104116223 -1.26785714285714 -21.4891041162228 Decreasing - Very Likely 5.85 5.9 5.67 5.3 2020-2024 5.79 0.116 not meaningful Maintained - Decreasing Trend 16154 VA12A Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.285714285714286 0.557595310687144 0.2886 0.7114 0.001503759398496 2.85714285714286 1.50375939849624 Increasing - Likely 179 190 183 191 2020-2024 190 2.06 meaningful Meaningful Increase 16155 VA12A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0333333333333332 -0.827862732979469 0.7961 0.2039 -0.003044140030441 -0.333333333333332 -3.04414003044139 Decreasing - Likely 10.9 11 10.9 10.9 2020-2024 10.9 0.257 not meaningful Maintained - Decreasing Trend 16156 VA12A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -13.625 -2.06789542551671 0.9807 0.0193 -0.016862623762376 -136.25 -16.8626237623762 Decreasing - Highly Likely 836 808 816 803 2020-2024 816 37.7 not meaningful Maintained - Decreasing Trend 16157 VA12A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.2875 0.656230384438107 0.2558 0.7442 0.006828978622328 2.875 6.82897862232779 Increasing - Likely 40.4 42.1 41.6 42.4 2020-2024 43.1 0.0639 not meaningful Maintained - Increasing Trend 16158 VA12A Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0999999999999996 0.448853513609463 0.3268 0.6732 0.010309278350515 0.999999999999996 10.3092783505154 Increasing - Likely 9.72 9.7 9.88 9.7 2020-2024 9.76 0.72 not meaningful Maintained - Increasing Trend 16159 VA12A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.266071428571429 0.887244571433771 0.1875 0.8125 0.003478057889823 2.66071428571429 3.4780578898226 Increasing - Likely 70.4 76.5 72 77 2020-2024 75.4 1.09 meaningful Meaningful Increase 16160 VA12A Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -3.35416666666667 -0.585203866264828 0.7208 0.2792 -0.003614403735632 -33.5416666666667 -3.61440373563218 Decreasing - Likely 969 928 939 893 2020-2024 919 0.0792 not meaningful Maintained - Decreasing Trend 16161 VA12A Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.397222222222222 0.679478875527825 0.2484 0.7516 0.007131458208657 3.97222222222222 7.13145820865749 Increasing - Likely 55.9 55.7 56.7 57.3 2020-2024 54.9 0.0465 not meaningful Maintained - Increasing Trend 16162 VA12A Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.02 -0.377247274792237 0.647 0.353 -0.011111111111111 -0.2 -11.1111111111111 Trend as Likely as Not 2.2 1.8 1.9 1.7 2020-2024 2.04 0.704 not meaningful Maintained 16163 VA12A Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.00666666666666667 0.359175219075475 0.3597 0.6403 0.005873715124816 0.066666666666667 5.87371512481645 Trend as Likely as Not 1.43 1.13 1.31 1.17 2020-2024 1.38 0.779 not meaningful Maintained 16164 VA12A pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00571428571428572 -0.574791315286272 0.7173 0.2827 -0.000735902860822 -0.057142857142857 -0.735902860822372 Decreasing - Likely 7.71 7.76 7.7 7.7 2020-2024 7.73 0.0559 not meaningful Maintained - Decreasing Trend 16165 VA37A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.25 -0.849630442300203 0.8022 0.1978 -0.019230769230769 -2.5 -19.2307692307692 Decreasing - Likely 12.7 13 12.9 12.5 2020-2024 13 0.191 not meaningful Maintained - Decreasing Trend 16166 VA37A Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.598574165955147 0.2747 0.7253 0 0 0 Increasing - Likely 143 148 145 148 2020-2024 147 1.46 meaningful Meaningful Increase 16167 VA37A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0111111111111111 -0.378345025333785 0.6474 0.3526 -0.001043296817945 -0.111111111111111 -1.0432968179447 Trend as Likely as Not 10.8 10.6 10.7 10.7 2020-2024 10.7 0.294 not meaningful Maintained 16168 VA37A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -8.81944444444444 -0.642476309074985 0.7397 0.2603 -0.006344924060751 -88.1944444444444 -6.3449240607514 Decreasing - Likely 1400 1390 1370 1360 2020-2024 1390 108 not meaningful Maintained - Decreasing Trend 16169 VA37A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.399999999999999 1.31246076887621 0.0947 0.9053 0.020408163265306 3.99999999999999 20.4081632653061 Increasing - Very Likely 19 19.6 20.8 19.7 2020-2024 19.8 0.0831 not meaningful Maintained - Increasing Trend 16170 VA37A Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0666666666666664 0.448853513609463 0.3268 0.6732 0.006633499170813 0.666666666666664 6.63349917081258 Increasing - Likely 10.1 10 10.2 10 2020-2024 10.3 0.953 not meaningful Maintained - Increasing Trend 16171 VA37A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0585714285714282 -0.283163161095884 0.6115 0.3885 -0.00115753811406 -0.585714285714282 -1.15753811405985 Trend as Likely as Not 48.1 50.6 48.6 50.3 2020-2024 50.6 1.96 meaningful Maintained 16172 VA37A Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -5.63492063492063 -0.358207758977808 0.6399 0.3601 -0.003489114944223 -56.3492063492063 -3.4891149442233 Trend as Likely as Not 1660 1610 1610 1540 2020-2024 1580 0.0439 not meaningful Maintained 16173 VA37A Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.278571428571429 0.556699047209735 0.2889 0.7111 0.007993441278951 2.78571428571429 7.99344127895062 Increasing - Likely 38.5 34.8 42.1 35.4 2020-2024 35.4 0.076 meaningful Meaningful Increase 16174 VA37A Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.13125 0.543889004802899 0.2933 0.7067 0.03080985915493 1.3125 30.8098591549296 Increasing - Likely 5.12 4.26 5.65 4.4 2020-2024 5.15 0.571 not meaningful Maintained - Increasing Trend 16175 VA37A Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.025 0.484616373427602 0.314 0.686 0.011086474501109 0.25 11.0864745011087 Increasing - Likely 3.23 2.25 3.67 2.44 2020-2024 2.53 0.296 meaningful Meaningful Increase 16176 VA37A pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00999999999999979 -0.556578356875735 0.7111 0.2889 -0.00133779264214 -0.099999999999998 -1.33779264214044 Decreasing - Likely 7.42 7.48 7.42 7.47 2020-2024 7.45 0.0776 not meaningful Maintained - Decreasing Trend 16177 VA41A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.05 -0.321222899252928 0.626 0.374 -0.006578947368421 -0.5 -6.57894736842106 Trend as Likely as Not 7.83 7.6 8.15 7.9 2020-2024 7.76 0.163 not meaningful Maintained 16178 VA41A Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 -0.25 -0.64951749053867 0.742 0.258 -0.001730103806228 -2.5 -1.73010380622837 Decreasing - Likely 141 144 142 146 2020-2024 144 2.92 not meaningful Maintained - Decreasing Trend 16179 VA41A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0142857142857145 -0.359738910120738 0.6405 0.3595 -0.001341381623072 -0.142857142857145 -1.34138162307178 Trend as Likely as Not 10.8 10.6 10.7 10.6 2020-2024 10.7 0.304 not meaningful Maintained 16180 VA41A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -25.1785714285714 -2.60466902285666 0.9954 0.0046 -0.039651293588302 -251.785714285714 -39.6512935883015 Decreasing - Highly Likely 700 635 633 549 2020-2024 668 69 not meaningful Maintained - Decreasing Trend 16181 VA41A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.371428571428571 0.576687307536519 0.2821 0.7179 0.009137234229485 3.71428571428571 9.13723422948515 Increasing - Likely 40.2 40.6 41.6 41.2 2020-2024 41.4 0.0653 not meaningful Maintained - Increasing Trend 16182 VA41A Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.075 0.502920819532781 0.3075 0.6925 0.007317073170732 0.75 7.3170731707317 Increasing - Likely 10.3 10.2 10.4 10.2 2020-2024 10.3 0.975 not meaningful Maintained - Increasing Trend 16183 VA41A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.14375 0.377613529911202 0.3529 0.6471 0.00268691588785 1.4375 2.68691588785047 Trend as Likely as Not 51.6 53.5 52 54.2 2020-2024 53.2 1.98 not meaningful Maintained 16184 VA41A Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -27.4017857142857 -1.82915401226056 0.9663 0.0337 -0.031406058125256 -274.017857142857 -31.4060581252558 Decreasing - Highly Likely 931 872 856 756 2020-2024 869 0.1 not meaningful Maintained - Decreasing Trend 16185 VA41A Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.27142857142857 0.278349523604867 0.3904 0.6096 0.004311812095768 2.7142857142857 4.3118120957676 Trend as Likely as Not 65 62.9 67.6 63.1 2020-2024 63.1 0.103 not meaningful Maintained 16186 VA41A Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.54 2.1907339126669 0.0142 0.9858 0.102369668246445 5.4 102.369668246445 Increasing - Highly Likely 6.37 5.27 9.06 6.3 2020-2024 5.32 0.254 meaningful Meaningful Increase 16187 VA41A Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.052 0.628206409998744 0.2649 0.7351 0.017021276595745 0.52 17.0212765957447 Increasing - Likely 3.44 3.05 3.91 3.2 2020-2024 2.71 0.215 meaningful Meaningful Increase 16188 VA41A pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0083333333333333 -0.808960138375393 0.7907 0.2093 -0.001104484205876 -0.083333333333333 -1.10448420587585 Decreasing - Likely 7.51 7.54 7.49 7.5 2020-2024 7.53 0.0888 not meaningful Maintained - Decreasing Trend 16189 VA42A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.15 -1.41675623454724 0.9217 0.0783 -0.021428571428571 -1.5 -21.4285714285714 Decreasing - Very Likely 7.37 7 6.79 6.7 2020-2024 6.96 0.0311 not meaningful Maintained - Decreasing Trend 16190 VA42A Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.5 0.557967589346178 0.2884 0.7116 0.003134796238245 5 3.13479623824451 Increasing - Likely 152 160 154 160 2020-2024 157 4.09 not meaningful Maintained - Increasing Trend 16191 VA42A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.233915865338555 0.5925 0.4075 0 0 0 Trend as Likely as Not 10.9 10.9 10.9 10.8 2020-2024 10.9 0.274 not meaningful Maintained 16192 VA42A Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 -1.58333333333333 -0.427208078050726 0.6654 0.3346 -0.03405017921147 -15.8333333333333 -34.0501792114695 Trend as Likely as Not 76.4 46.4 75 83 2020-2024 79.9 0.66 not meaningful Maintained 16193 VA42A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -26.6428571428571 -2.06870074346418 0.9807 0.0193 -0.037158796573022 -266.428571428571 -37.1587965730225 Decreasing - Highly Likely 754 717 701 630 2020-2024 735 61.3 not meaningful Maintained - Decreasing Trend 16194 VA42A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.3125 0.75497652836425 0.2251 0.7749 0.012065637065637 3.125 12.0656370656371 Increasing - Likely 25.3 25.9 26.7 25.7 2020-2024 26.5 0.0872 not meaningful Maintained - Increasing Trend 16195 VA42A Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.0999999999999996 0.520513882570388 0.3014 0.6986 0.01 0.999999999999996 9.99999999999996 Increasing - Likely 10.1 10 10.2 9.9 2020-2024 10.1 1.02 not meaningful Maintained - Increasing Trend 16196 VA42A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.405555555555556 0.811734395141535 0.2085 0.7915 0.006573023590852 4.05555555555556 6.57302359085179 Increasing - Likely 57.3 61.7 58.3 62.4 2020-2024 60.5 3.25 not meaningful Maintained - Increasing Trend 16197 VA42A Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -16.5714285714286 -1.11339809441947 0.8672 0.1328 -0.016571428571429 -165.714285714286 -16.5714285714286 Decreasing - Likely 1030 1000 984 957 2020-2024 997 0.121 not meaningful Maintained - Decreasing Trend 16198 VA42A Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.437499999999999 0.755520135498926 0.225 0.775 0.009903791737408 4.37499999999999 9.90379173740802 Increasing - Likely 48.6 44.2 51.7 45 2020-2024 46.6 0.109 not meaningful Maintained - Increasing Trend 16199 VA42A Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0944444444444445 0.520670075786977 0.3013 0.6987 0.023909985935302 0.944444444444445 23.9099859353024 Increasing - Likely 4.8 3.95 5.11 4 2020-2024 3.67 0.222 meaningful Meaningful Increase 16200 VA42A Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.0271428571428571 0.18205165350984 0.4278 0.5722 0.011983601387575 0.271428571428571 11.9836013875749 Trend as Likely as Not 2.86 2.26 2.92 2.19 2020-2024 2.15 0.224 meaningful Maintained 16201 VA42A pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00800000000000001 -0.880017037074338 0.8106 0.1894 -0.001040650406504 -0.08 -1.04065040650407 Decreasing - Likely 7.66 7.69 7.64 7.68 2020-2024 7.67 0.0607 not meaningful Maintained - Decreasing Trend 16202 VA45A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.529166666666667 0.6039812226914 0.2729 0.7271 0.055121527777778 5.29166666666667 55.1215277777778 Increasing - Likely 12.7 9.6 13.1 11.5 2020-2024 11.1 0.481 not meaningful Maintained - Increasing Trend 16203 VA45A Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 0.5 0.35922915680913 0.3597 0.6403 0.00390625 5 3.90625 Trend as Likely as Not 134 128 136 140 2020-2024 129 8.88 not meaningful Maintained 16204 VA45A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0483333333333333 -0.215569871309849 0.5853 0.4147 -0.006083490664988 -0.483333333333333 -6.08349066498846 Trend as Likely as Not 7.29 7.94 6.82 6.2 2020-2024 7.73 0.549 meaningful Maintained 16205 VA45A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 16.0714285714286 0.474641383000007 0.3175 0.6825 0.02322460776218 160.714285714286 23.22460776218 Increasing - Likely 1500 692 1300 722 2020-2024 1000 487 not meaningful Maintained - Increasing Trend 16206 VA45A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.818 1.02301293794797 0.1532 0.8468 0.05740350877193 8.18 57.4035087719298 Increasing - Likely 15.6 14.2 17 16.1 2020-2024 15.2 0.264 not meaningful Maintained - Increasing Trend 16207 VA45A Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0 0.0179668552607798 0.4928 0.5072 0 0 0 Trend as Likely as Not 10.9 11.1 10.9 11.2 2020-2024 11.1 0.72 not meaningful Maintained 16208 VA45A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.01571428571429 0.75497652836425 0.2251 0.7749 0.026382189239332 10.1571428571429 26.3821892393321 Increasing - Likely 41.5 38.5 43.3 38.5 2020-2024 39.5 8.83 not meaningful Maintained - Increasing Trend 16209 VA45A Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -10 -0.318113741262706 0.6248 0.3752 -0.009259259259259 -100 -9.25925925925926 Trend as Likely as Not 1340 1080 1180 890 2020-2024 1170 0.614 not meaningful Maintained 16210 VA45A Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 2.18035714285714 1.15316231207731 0.1244 0.8756 0.056267281105991 21.8035714285714 56.2672811059908 Increasing - Likely 44 38.7 47 48.6 2020-2024 38.5 0.275 not meaningful Maintained - Increasing Trend 16211 VA45A Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.125 -1.47897633468265 0.9304 0.0696 -0.080645161290323 -1.25 -80.6451612903226 Decreasing - Very Likely 1.72 1.55 1.29 1.2 2020-2024 1.94 0.471 not meaningful Maintained - Decreasing Trend 16212 VA45A Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00599999999999987 -0.0432816823223235 0.5173 0.4827 -0.001880877742947 -0.059999999999999 -1.88087774294667 Trend as Likely as Not 2.85 3.18 2.61 3.37 2020-2024 3.27 0.536 not meaningful Maintained 16213 VA45A pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0266666666666667 -1.72507735643976 0.9577 0.0423 -0.003910068426197 -0.266666666666667 -3.91006842619746 Decreasing - Highly Likely 6.81 6.82 6.69 6.68 2020-2024 6.8 0.163 not meaningful Maintained - Decreasing Trend 16214 VA65A Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.291666666666667 -2.80544352052408 0.9975 0.0025 -0.049435028248588 -2.91666666666667 -49.4350282485876 Decreasing - Highly Likely 5.98 5.9 5.27 5.2 2020-2024 5.91 0.156 not meaningful Maintained - Decreasing Trend 16215 VA65A Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 1 0.988177039342888 0.1615 0.8385 0.00531914893617 10 5.31914893617021 Increasing - Likely 173 188 176 195 2020-2024 186 4.88 meaningful Meaningful Increase 16216 VA65A Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0 -0.16195918983014 0.5643 0.4357 0 0 0 Trend as Likely as Not 10.8 10.8 10.8 10.7 2020-2024 10.8 0.277 not meaningful Maintained 16217 VA65A Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2023 -3.125 -1.15817223965685 0.8766 0.1234 -0.08445945945946 -31.25 -84.4594594594595 Decreasing - Likely 30.3 36.7 19.9 19 2020-2024 35.8 0.555 meaningful Meaningful Decrease 16218 VA65A Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 5.85714285714286 0.509862882903384 0.3051 0.6949 0.004611923509561 58.5714285714286 4.61192350956131 Increasing - Likely 1230 1270 1260 1280 2020-2024 1270 137 not meaningful Maintained - Increasing Trend 16219 VA65A Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.0583333333333333 0.0209680932248994 0.4916 0.5084 0.001334858886346 0.583333333333333 1.3348588863463 Trend as Likely as Not 42.7 43.7 44 43.5 2020-2024 45 0.0879 not meaningful Maintained 16220 VA65A Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0.125 0.664303200142006 0.2532 0.7468 0.01207729468599 1.25 12.0772946859903 Increasing - Likely 10.3 10.4 10.5 10.6 2020-2024 10.3 0.762 not meaningful Maintained - Increasing Trend 16221 VA65A Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.523809523809524 0.851757949108773 0.1972 0.8028 0.006965552178318 5.23809523809524 6.96555217831813 Increasing - Likely 68.1 75.2 68.3 76.2 2020-2024 74.6 3.59 meaningful Meaningful Increase 16222 VA65A Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 10 0.736468608638221 0.2307 0.7693 0.006944444444444 100 6.94444444444444 Increasing - Likely 1420 1440 1430 1440 2020-2024 1450 0.115 not meaningful Maintained - Increasing Trend 16223 VA65A Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.379166666666668 -0.324586083121452 0.6273 0.3727 -0.005463496637848 -3.79166666666668 -5.46349663784824 Trend as Likely as Not 66.3 69.4 66.7 69.4 2020-2024 68.3 0.0551 not meaningful Maintained 16224 VA65A Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 0.125 0.57468035052076 0.2828 0.7172 0.030487804878049 1.25 30.4878048780488 Increasing - Likely 4.41 4.1 4.34 4 2020-2024 4.53 0.183 not meaningful Maintained - Increasing Trend 16225 VA65A Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 0.0900000000000003 1.00528102930657 0.1574 0.8426 0.033644859813084 0.900000000000003 33.6448598130842 Increasing - Likely 2.89 2.67 2.74 2.71 2020-2024 2.85 0.112 not meaningful Maintained - Increasing Trend 16226 VA65A pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 0.00999999999999979 0.862057505705474 0.1943 0.8057 0.001302083333333 0.099999999999998 1.30208333333331 Increasing - Likely 7.65 7.68 7.66 7.69 2020-2024 7.66 0.0913 not meaningful Maintained - Increasing Trend 16227 X630 Ammonia Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -4.15416666666667 -2.08398567810719 0.9814 0.0186 -0.071623563218391 -41.5416666666667 -71.6235632183908 Decreasing - Highly Likely 55.6 58 50.3 49.8 2020-2024 59.5 0.243 not meaningful Maintained - Decreasing Trend 16228 X630 Conductivity umhos/cm Last 10 Years (2015-2024) Fall 10 2015-2024 6.5 1.14889260492179 0.1253 0.8747 0.027896995708154 65 27.8969957081545 Increasing - Likely 247 233 269 302 2020-2024 250 34.8 not meaningful Maintained - Increasing Trend 16229 X630 Dissolved Oxygen mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.0912500000000001 -0.538624216331356 0.7049 0.2951 -0.010549132947977 -0.912500000000001 -10.5491329479769 Decreasing - Likely 8.07 8.65 7.79 8.87 2020-2024 8.28 0.446 meaningful Meaningful Decrease 16230 X630 Fecal Coliform CFU/100ml Last 10 Years (2015-2024) Fall 9 2015-2021,2023-2024 -0.45 -0.11901187155759 0.5474 0.4526 -0.0028125 -4.5 -2.8125 Trend as Likely as Not 132 159 122 130 2020-2024 142 0.906 not meaningful Maintained 16231 X630 Nitrite + Nitrate Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -17.25 -1.2079624453828 0.8865 0.1135 -0.049426934097421 -172.5 -49.4269340974212 Decreasing - Likely 570 349 505 275 2020-2024 402 84.3 meaningful Meaningful Decrease 16232 X630 Orthophosphate Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.299999999999999 -0.629042796746997 0.7353 0.2647 -0.015151515151515 -2.99999999999999 -15.1515151515151 Decreasing - Likely 18.4 19.8 17.2 18.1 2020-2024 18.7 0.148 not meaningful Maintained - Decreasing Trend 16233 X630 Temperature deg C Last 10 Years (2015-2024) Fall 10 2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 12.6 13.4 12.5 13.8 2020-2024 12.7 1.46 not meaningful Maintained 16234 X630 Total Alkalinity mg CaCO3/L Last 10 Years (2015-2024) Fall 10 2015-2024 1.89285714285714 0.9059718340371 0.1825 0.8175 0.02621685793431 18.9285714285714 26.2168579343095 Increasing - Likely 79.7 72.2 86.2 94.9 2020-2024 79.1 14.7 not meaningful Maintained - Increasing Trend 16235 X630 Total Nitrogen ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -19.8 -1.39670657747386 0.9187 0.0813 -0.028654124457308 -198 -28.6541244573082 Decreasing - Very Likely 763 691 691 572 2020-2024 654 0.0839 not meaningful Maintained - Decreasing Trend 16236 X630 Total Phosphorus ug/L Last 10 Years (2015-2024) Fall 10 2015-2024 -1.55277777777778 -1.67457813997174 0.953 0.047 -0.025125854009349 -15.5277777777778 -25.1258540093491 Decreasing - Highly Likely 61.7 61.8 58.9 59.3 2020-2024 60.3 0.0889 not meaningful Maintained - Decreasing Trend 16237 X630 Total Suspended Solids mg/L Last 10 Years (2015-2024) Fall 10 2015-2024 -0.1775 -1.07708681711418 0.8593 0.1407 -0.069607843137255 -1.775 -69.6078431372549 Decreasing - Likely 2.82 2.55 2.18 2 2020-2024 2.93 0.507 not meaningful Maintained - Decreasing Trend 16238 X630 Turbidity NTU Last 10 Years (2015-2024) Fall 10 2015-2024 -0.239285714285714 -1.69086703765593 0.9546 0.0454 -0.052360112535167 -2.39285714285714 -52.3601125351672 Decreasing - Highly Likely 4.76 4.57 3.94 3.54 2020-2024 4.67 0.214 not meaningful Maintained - Decreasing Trend 16239 X630 pH pH Last 10 Years (2015-2024) Fall 10 2015-2024 -0.00499999999999989 -0.430964048393489 0.6668 0.3332 -0.000690131124914 -0.049999999999999 -0.690131124913719 Decreasing - Likely 7.21 7.24 7.2 7.25 2020-2024 7.22 0.052 not meaningful Maintained - Decreasing Trend 16240 0311 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 1.43076923076923 1.92706382411992 0.027 0.973 0.0356800306925 14.3076923076923 35.6800306924995 Increasing - Highly Likely 39.7 40.1 57.4 60.7 2020-2024 38 0.425 not meaningful Maintained - Increasing Trend 16241 0311 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.2 -0.304303117364878 0.6196 0.3804 -0.001860465116279 -2 -1.86046511627907 Trend as Likely as Not 109 108 106 108 2020-2024 109 11.4 not meaningful Maintained 16242 0311 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0300000000000002 -0.66955556192332 0.7484 0.2516 -0.003174603174603 -0.300000000000002 -3.1746031746032 Decreasing - Likely 9.43 9.45 9.22 9.21 2020-2024 9.36 0.536 not meaningful Maintained - Decreasing Trend 16243 0311 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -3.17359375 -1.61272732896111 0.9466 0.0534 -0.010337438925081 -31.7359375 -10.3374389250814 Decreasing - Very Likely 324 307 328 273 2020-2024 332 66.9 not meaningful Maintained - Decreasing Trend 16244 0311 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.5 2.60647941695788 0.0046 0.9954 0.023757763250273 5 23.7577632502727 Increasing - Highly Likely 21.4 21 25.9 27.6 2020-2024 21.3 0.16 meaningful Meaningful Increase 16245 0311 Temperature deg C Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0500000000000001 0.679576924782355 0.2484 0.7516 0.003921568627451 0.500000000000001 3.92156862745099 Increasing - Likely 12 12.8 12.2 13.2 2020-2024 12.4 1.22 not meaningful Maintained - Increasing Trend 16246 0311 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.187083333333333 -0.871093724455901 0.8081 0.1919 -0.004923245614035 -1.87083333333333 -4.92324561403509 Decreasing - Likely 37.1 38 36.1 36.5 2020-2024 38 3.44 not meaningful Maintained - Decreasing Trend 16247 0311 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -2.43485619003311 -1.03826577845555 0.8504 0.1496 -0.005083207077313 -24.3485619003311 -5.08320707731339 Decreasing - Likely 519 479 527 486 2020-2024 516 0.181 not meaningful Maintained - Decreasing Trend 16248 0311 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.83375 2.21446717903849 0.0134 0.9866 0.016412401574803 8.3375 16.4124015748032 Increasing - Highly Likely 53.1 50.8 60.8 61 2020-2024 52.7 0.149 not meaningful Maintained - Increasing Trend 16249 0311 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0785714285714286 -1.12586624852002 0.8699 0.1301 -0.018842069201781 -0.785714285714286 -18.8420692017814 Decreasing - Likely 4.53 4.17 3.73 3.5 2020-2024 4.13 0.296 not meaningful Maintained - Decreasing Trend 16250 0311 Turbidity NTU Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.00818181818181825 -0.355015033049755 0.6387 0.3613 -0.002855782960495 -0.081818181818182 -2.85578296049503 Trend as Likely as Not 3.2 2.86 2.9 2.67 2020-2024 2.75 0.246 not meaningful Maintained 16251 0311 pH pH Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0141666666666667 -2.44566066729333 0.9928 0.0072 -0.001966227157067 -0.141666666666667 -1.96622715706685 Decreasing - Highly Likely 7.21 7.2 7.06 7.13 2020-2024 7.2 0.0994 meaningful Meaningful Decrease 16252 0317 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -1.93333333333333 -1.57794232369658 0.9427 0.0573 -0.01528326745718 -19.3333333333333 -15.2832674571805 Decreasing - Very Likely 108 126 93.1 127 2020-2024 113 0.34 not meaningful Maintained - Decreasing Trend 16253 0317 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 0 0.0191646530101481 0.4924 0.5076 0 0 0 Trend as Likely as Not 239 224 242 224 2020-2024 240 56.3 not meaningful Maintained 16254 0317 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.028875 1.02254100025415 0.1533 0.8467 0.005606796116505 0.28875 5.60679611650485 Increasing - Likely 5.07 5.15 4.91 4.8 2020-2024 5.18 0.626 not meaningful Maintained - Increasing Trend 16255 0317 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 18 2005-2021,2024 10.8712121212121 1.19698768318005 0.1157 0.8843 0.051767676767677 108.712121212121 51.7676767676768 Increasing - Likely 262 210 923 1430 2020-2024 302 0.655 meaningful Meaningful Increase 16256 0317 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -8.53927647058823 -2.47204532048341 0.9933 0.0067 -0.023189205380863 -85.3927647058823 -23.1892053808627 Decreasing - Highly Likely 415 368 304 248 2020-2024 402 102 not meaningful Maintained - Decreasing Trend 16257 0317 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.833333333333333 1.91250142634155 0.0279 0.9721 0.017580872011252 8.33333333333333 17.5808720112518 Increasing - Highly Likely 46 47.4 52.2 55.3 2020-2024 45.9 0.2 not meaningful Maintained - Increasing Trend 16258 0317 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0 -0.0319459312736278 0.5127 0.4873 0 0 0 Trend as Likely as Not 12.4 12.8 12.3 12.7 2020-2024 12.6 1.13 not meaningful Maintained 16259 0317 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.225000000000001 0.320977956451397 0.3741 0.6259 0.002598152424942 2.25000000000001 2.59815242494228 Trend as Likely as Not 92.5 86.6 93.9 80 2020-2024 92.7 22.3 not meaningful Maintained 16260 0317 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -14.4395457673515 -3.50428724795016 0.9998 0.0002 -0.016927955178607 -144.395457673515 -16.9279551786067 Decreasing - Highly Likely 832 853 687 714 2020-2024 842 0.138 meaningful Meaningful Decrease 16261 0317 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 1.98854061605109 2.09610916270099 0.018 0.982 0.01334591017484 19.8854061605109 13.3459101748395 Increasing - Highly Likely 146 149 165 176 2020-2024 144 0.17 not meaningful Maintained - Increasing Trend 16262 0317 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0144505494505495 -0.319434118098972 0.6253 0.3747 -0.003193491591282 -0.144505494505495 -3.19349159128165 Trend as Likely as Not 5 4.52 4.94 4.78 2020-2024 4.52 0.159 not meaningful Maintained 16263 0317 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 -0.0883333333333332 -1.08148218937911 0.8603 0.1397 -0.010200153964588 -0.883333333333332 -10.2001539645881 Decreasing - Likely 8.58 8.66 8.37 8.66 2020-2024 8.94 0.17 not meaningful Maintained - Decreasing Trend 16264 0317 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 0 -0.00639088125158844 0.5025 0.4975 0 0 0 Trend as Likely as Not 6.9 6.92 6.85 6.88 2020-2024 6.9 0.0907 not meaningful Maintained 16265 0321 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 2.5 1.41896403413512 0.078 0.922 0.01953125 25 19.53125 Increasing - Very Likely 146 128 183 127 2020-2024 135 0.381 not meaningful Maintained - Increasing Trend 16266 0321 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 1.75 6.66082807891779 0 1 0.012589928057554 17.5 12.589928057554 Increasing - Highly Likely 142 139 157 156 2020-2024 142 4.35 meaningful Meaningful Increase 16267 0321 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0666666666666667 -2.4017221640436 0.9918 0.0082 -0.006944444444444 -0.666666666666667 -6.94444444444444 Decreasing - Highly Likely 8.88 9.6 8.14 9.4 2020-2024 9.35 0.77 meaningful Meaningful Decrease 16268 0321 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 16 2005-2009,2013-2021,2023-2024 -1.1875 -0.78907146463229 0.785 0.215 -0.022405660377358 -11.875 -22.4056603773585 Decreasing - Likely 63.5 53 87.1 74 2020-2024 77.6 0.707 not meaningful Maintained - Decreasing Trend 16269 0321 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 3.1 1.59012273726807 0.0559 0.9441 0.003657162056401 31 3.65716205640099 Increasing - Very Likely 853 848 857 863 2020-2024 843 37.8 not meaningful Maintained - Increasing Trend 16270 0321 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.475 1.77395195544935 0.038 0.962 0.013611915492572 4.75 13.6119154925725 Increasing - Highly Likely 37.3 34.9 43.8 41.3 2020-2024 35.1 0.189 meaningful Meaningful Increase 16271 0321 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0 -0.0459809633363998 0.5183 0.4817 0 0 0 Trend as Likely as Not 9.88 10 9.8 10 2020-2024 10 0.692 not meaningful Maintained 16272 0321 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.638095238095238 5.51424654246751 0 1 0.011740482761642 6.38095238095238 11.7404827616419 Increasing - Highly Likely 54.9 54.4 60.8 60.2 2020-2024 55.1 2.21 meaningful Meaningful Increase 16273 0321 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 8.13814903347653 1.25535235173656 0.1047 0.8953 0.007015645718514 81.3814903347653 7.01564571851425 Increasing - Likely 1250 1160 1330 1180 2020-2024 1190 0.104 meaningful Meaningful Increase 16274 0321 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.508375734097529 0.945051423276611 0.1723 0.8277 0.008279735083022 5.08375734097529 8.27973508302164 Increasing - Likely 67.4 61.4 80.4 65.4 2020-2024 62.3 0.224 meaningful Meaningful Increase 16275 0321 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.283333333333333 1.57186721139529 0.058 0.942 0.044270833333333 2.83333333333333 44.2708333333333 Increasing - Very Likely 6.69 6.4 9.71 10.9 2020-2024 6.73 0.838 not meaningful Maintained - Increasing Trend 16276 0321 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0207692307692308 0.496359003015958 0.3098 0.6902 0.010705789056304 0.207692307692308 10.7057890563045 Increasing - Likely 2.13 1.94 2.21 2.48 2020-2024 2.15 0.648 not meaningful Maintained - Increasing Trend 16277 0321 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.00875000000000004 -1.7471348714915 0.9597 0.0403 -0.001203576341128 -0.0875 -1.20357634112793 Decreasing - Highly Likely 7.25 7.27 7.17 7.23 2020-2024 7.3 0.113 meaningful Meaningful Decrease 16278 0322 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.1 -0.684226135015043 0.7531 0.2469 -0.008510638297872 -1 -8.51063829787234 Decreasing - Likely 19.3 11.7 16 16.8 2020-2024 19.3 0.939 not meaningful Maintained - Decreasing Trend 16279 0322 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 -0.571428571428571 -2.57753726617832 0.995 0.005 -0.003734827264239 -5.71428571428571 -3.73482726423903 Decreasing - Highly Likely 149 153 145 146 2020-2024 152 6.58 meaningful Meaningful Decrease 16280 0322 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0 0.384056128605135 0.3505 0.6495 0 0 0 Trend as Likely as Not 10.9 10.9 11 10.9 2020-2024 10.8 0.333 not meaningful Maintained 16281 0322 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2021,2023-2024 0 0.102883501833119 0.459 0.541 0 0 0 Trend as Likely as Not 68.5 45.5 70 48 2020-2024 61.5 0.836 not meaningful Maintained 16282 0322 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -53.0420555555556 -5.83914055638193 1 0 -0.038716828872668 -530.420555555556 -38.7168288726683 Decreasing - Highly Likely 1370 1370 897 864 2020-2024 1300 156 meaningful Meaningful Decrease 16283 0322 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.148933427750543 -0.574905592004094 0.7173 0.2827 -0.003606136265146 -1.48933427750543 -3.60613626514631 Decreasing - Likely 46.4 41.3 41.3 41.1 2020-2024 41.6 0.244 not meaningful Maintained - Decreasing Trend 16284 0322 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.025 0.383305827618604 0.3507 0.6493 0.002309468822171 0.25 2.3094688221709 Trend as Likely as Not 10.5 10.8 10.4 10.1 2020-2024 10.5 1.04 not meaningful Maintained 16285 0322 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.121428571428571 -0.543644511993941 0.7067 0.2933 -0.002223966509681 -1.21428571428571 -2.22396650968079 Decreasing - Likely 52.3 54.6 51.5 53.1 2020-2024 53.6 5.38 not meaningful Maintained - Decreasing Trend 16286 0322 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -50.8078958777874 -4.30688195053816 1 0 -0.030980424315724 -508.078958777874 -30.980424315724 Decreasing - Highly Likely 1700 1640 1250 1250 2020-2024 1610 0.158 meaningful Meaningful Decrease 16287 0322 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.266666666666666 -0.557628741538159 0.7115 0.2885 -0.004242906390878 -2.66666666666667 -4.24290639087775 Decreasing - Likely 72.5 62.8 65.9 66.2 2020-2024 64.8 0.321 not meaningful Maintained - Decreasing Trend 16288 0322 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.01 0.242831020858064 0.4041 0.5959 0.003921568627451 0.1 3.92156862745098 Trend as Likely as Not 3.09 2.55 2.59 2.4 2020-2024 2.47 0.445 not meaningful Maintained 16289 0322 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 0.0128157894736842 0.586009544086128 0.2789 0.7211 0.007080546670544 0.128157894736842 7.08054667054376 Increasing - Likely 1.92 1.81 1.77 1.84 2020-2024 1.7 0.331 not meaningful Maintained - Increasing Trend 16290 0322 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 0 -0.159871146306232 0.5635 0.4365 0 0 0 Trend as Likely as Not 7.68 7.7 7.62 7.63 2020-2024 7.69 0.054 meaningful Maintained 16291 0430 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.09 -1.50866577104202 0.9343 0.0657 -0.008612440191388 -0.9 -8.61244019138756 Decreasing - Very Likely 10.4 10.4 10.4 11 2020-2024 10.1 0.162 not meaningful Maintained - Decreasing Trend 16292 0430 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 0.466666666666667 0.714215901236895 0.2375 0.7625 0.002011494252874 4.66666666666667 2.01149425287356 Increasing - Likely 212 232 222 232 2020-2024 225 21.6 not meaningful Maintained - Increasing Trend 16293 0430 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0142857142857142 0.921314787943552 0.1784 0.8216 0.001428571428571 0.142857142857142 1.42857142857142 Increasing - Likely 10.2 10 10.2 10.2 2020-2024 10.2 0.331 not meaningful Maintained - Increasing Trend 16294 0430 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2021,2023-2024 -18.3636363636364 -2.5936951757248 0.9953 0.0047 -0.070629370629371 -183.636363636364 -70.6293706293706 Decreasing - Highly Likely 297 260 117 180 2020-2024 296 0.577 meaningful Meaningful Decrease 16295 0430 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -13.3559479166667 -3.37304542321514 0.9996 0.0004 -0.015897961160266 -133.559479166667 -15.897961160266 Decreasing - Highly Likely 842 840 743 754 2020-2024 874 74.7 meaningful Meaningful Decrease 16296 0430 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.254469414390167 -1.76978293169389 0.9616 0.0384 -0.008288906006194 -2.54469414390167 -8.28890600619437 Decreasing - Highly Likely 28.6 30.7 27.1 29 2020-2024 30.8 0.0806 meaningful Meaningful Decrease 16297 0430 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.0566964285714285 0.900809724850476 0.1838 0.8162 0.00479462398067 0.566964285714285 4.79462398067049 Increasing - Likely 11.7 11.8 11.8 11.7 2020-2024 11.8 0.964 not meaningful Maintained - Increasing Trend 16298 0430 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.099999999999999 0.485118923571293 0.3138 0.6862 0.001138303927149 0.99999999999999 1.13830392714854 Increasing - Likely 82 87.8 83.7 87.5 2020-2024 86.4 10.7 not meaningful Maintained - Increasing Trend 16299 0430 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -17.097246151635 -4.15431198031759 1 0 -0.015978734721154 -170.97246151635 -15.9787347211542 Decreasing - Highly Likely 1080 1070 973 909 2020-2024 1060 0.0946 not meaningful Maintained - Decreasing Trend 16300 0430 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.585714285714285 -2.0762860119626 0.9811 0.0189 -0.012227855651655 -5.85714285714285 -12.2278556516552 Decreasing - Highly Likely 51.4 47.9 45.9 44.8 2020-2024 49.8 0.144 not meaningful Maintained - Decreasing Trend 16301 0430 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.107386363636364 -2.51744209266333 0.9941 0.0059 -0.047727272727273 -1.07386363636364 -47.7272727272727 Decreasing - Highly Likely 2.81 2.25 1.67 1.4 2020-2024 2.62 0.703 not meaningful Maintained - Decreasing Trend 16302 0430 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 -0.0378888888888889 -1.53013603178045 0.937 0.063 -0.021650793650794 -0.378888888888889 -21.6507936507936 Decreasing - Very Likely 2.21 1.75 1.71 1.32 2020-2024 2.14 0.645 not meaningful Maintained - Decreasing Trend 16303 0430 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 0.00571428571428572 1.62366055588528 0.0522 0.9478 0.000750891683875 0.057142857142857 0.750891683874602 Increasing - Very Likely 7.59 7.61 7.59 7.65 2020-2024 7.6 0.047 not meaningful Maintained - Increasing Trend 16304 0434 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.366666666666667 -1.44376565463375 0.9256 0.0744 -0.016011644832606 -3.66666666666667 -16.0116448326055 Decreasing - Very Likely 24 22.9 24 23 2020-2024 24 0.267 not meaningful Maintained - Decreasing Trend 16305 0434 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 1.13392857142857 1.27144028391111 0.1018 0.8982 0.005237545364566 11.3392857142857 5.23754536456615 Increasing - Likely 205 216 215 229 2020-2024 213 30.6 not meaningful Maintained - Increasing Trend 16306 0434 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0111805555555555 0.626843075247984 0.2654 0.7346 0.001129349046016 0.111805555555555 1.12934904601571 Increasing - Likely 10 9.9 9.96 9.84 2020-2024 9.97 0.371 not meaningful Maintained - Increasing Trend 16307 0434 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2021,2023-2024 -35 -3.03688696333834 0.9988 0.0012 -0.08974358974359 -350 -89.7435897435898 Decreasing - Highly Likely 405 390 213 130 2020-2024 419 0.854 not meaningful Maintained - Decreasing Trend 16308 0434 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -11.8553088235294 -2.86875213951232 0.9979 0.0021 -0.015702395792754 -118.553088235294 -15.7023957927542 Decreasing - Highly Likely 763 755 665 684 2020-2024 786 86.3 meaningful Meaningful Decrease 16309 0434 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.199999999999999 0.753775356069214 0.2255 0.7745 0.005143866427621 1.99999999999999 5.14386642762066 Increasing - Likely 38.3 38.9 39.9 38.8 2020-2024 39.6 0.0989 not meaningful Maintained - Increasing Trend 16310 0434 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.0333333333333332 0.664586093903677 0.2532 0.7468 0.00255918106206 0.333333333333332 2.55918106206013 Increasing - Likely 12.4 13 12.5 13.2 2020-2024 12.5 1.17 not meaningful Maintained - Increasing Trend 16311 0434 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.258333333333333 0.825274566269045 0.2046 0.7954 0.003217102532171 2.58333333333333 3.21710253217102 Increasing - Likely 74 80.3 74.6 82.1 2020-2024 77.6 11.7 not meaningful Maintained - Increasing Trend 16312 0434 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -20 -5.18279799775908 1 0 -0.018518518518518 -200 -18.5185185185185 Decreasing - Highly Likely 1080 1080 944 938 2020-2024 1060 0.0872 meaningful Meaningful Decrease 16313 0434 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.175000000000001 -0.517455500164603 0.6976 0.3024 -0.002433936022253 -1.75000000000001 -2.43393602225314 Decreasing - Likely 77.6 71.9 80.4 78.5 2020-2024 77.1 0.149 not meaningful Maintained - Decreasing Trend 16314 0434 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.172083333333333 -2.17261585183037 0.9851 0.0149 -0.038583707025411 -1.72083333333333 -38.5837070254111 Decreasing - Highly Likely 5.66 4.46 4.28 4.1 2020-2024 5.05 0.65 not meaningful Maintained - Decreasing Trend 16315 0434 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 -0.0950000000000001 -1.78238893034133 0.9627 0.0373 -0.030448717948718 -0.950000000000001 -30.448717948718 Decreasing - Highly Likely 3.55 3.12 3.13 2.62 2020-2024 3.47 0.462 not meaningful Maintained - Decreasing Trend 16316 0434 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 0.00870833333333335 1.78959042155033 0.0368 0.9632 0.001139088729017 0.087083333333334 1.13908872901679 Increasing - Highly Likely 7.59 7.64 7.6 7.71 2020-2024 7.61 0.128 not meaningful Maintained - Increasing Trend 16317 0438 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.709166666666667 -5.86667732355238 1 0 -0.111679790026247 -7.09166666666667 -111.679790026247 Decreasing - Highly Likely 8.32 6.34 4.29 4.9 2020-2024 8.31 0.389 meaningful Meaningful Decrease 16318 0438 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 0.0379807692307691 0.185268135815182 0.4265 0.5735 0.000542195135343 0.379807692307691 0.542195135342884 Trend as Likely as Not 75.1 70.1 75.4 68.5 2020-2024 72.4 8.16 not meaningful Maintained 16319 0438 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.044949494949495 2.79065931822027 0.0026 0.9974 0.00403134483852 0.44949494949495 4.03134483851973 Increasing - Highly Likely 11 11.1 11.2 11.2 2020-2024 11 0.372 not meaningful Maintained - Increasing Trend 16320 0438 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 18 2005-2021,2024 -3.20833333333333 -2.52417297175235 0.9942 0.0058 -0.058333333333333 -32.0833333333333 -58.3333333333333 Decreasing - Highly Likely 54.7 55 35.1 38.1 2020-2024 52.5 0.499 not meaningful Maintained - Decreasing Trend 16321 0438 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -3 -2.54937372477424 0.9946 0.0054 -0.017069866394156 -30 -17.0698663941557 Decreasing - Highly Likely 190 176 165 140 2020-2024 171 23.4 not meaningful Maintained - Decreasing Trend 16322 0438 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.354397863483422 -5.74905592004094 1 0 -0.062725285572287 -3.54397863483422 -62.7252855722871 Decreasing - Highly Likely 6.06 5.65 4.32 4.26 2020-2024 6.07 0.184 meaningful Meaningful Decrease 16323 0438 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 -0.00769230769230766 -0.146948386218309 0.5584 0.4416 -0.00068073519401 -0.076923076923077 -0.680735194009528 Trend as Likely as Not 11.3 11.3 11 11.1 2020-2024 11.3 0.841 not meaningful Maintained 16324 0438 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.127777777777778 -0.897396735281363 0.8152 0.1848 -0.004287844891872 -1.27777777777778 -4.28784489187174 Decreasing - Likely 31.3 29.8 30 26.9 2020-2024 30.1 3.36 not meaningful Maintained - Decreasing Trend 16325 0438 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -5.33333333333333 -3.31445129409823 0.9995 0.0005 -0.019900497512438 -53.3333333333333 -19.9004975124378 Decreasing - Highly Likely 282 268 241 229 2020-2024 267 0.111 not meaningful Maintained - Decreasing Trend 16326 0438 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.57910535906075 -3.87184383591523 0.9999 0.0001 -0.038224776175627 -5.7910535906075 -38.2247761756271 Decreasing - Highly Likely 15.9 15.2 13.2 12.8 2020-2024 15.9 0.183 meaningful Meaningful Decrease 16327 0438 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.05 -1.24643131228084 0.8937 0.1063 -0.017241379310345 -0.5 -17.2413793103448 Decreasing - Likely 3.18 2.9 2.54 2.6 2020-2024 3.01 0.423 not meaningful Maintained - Decreasing Trend 16328 0438 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 -0.0124611111111111 -0.716318139071384 0.7631 0.2369 -0.008900793650794 -0.124611111111111 -8.90079365079365 Decreasing - Likely 1.49 1.4 1.21 1.38 2020-2024 1.36 0.314 not meaningful Maintained - Decreasing Trend 16329 0438 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 -0.000645833333333347 -0.166135449474276 0.566 0.434 -0.000086226079217 -0.006458333333333 -0.086226079216735 Trend as Likely as Not 7.56 7.49 7.47 7.44 2020-2024 7.51 0.119 not meaningful Maintained 16330 0440 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.246153846153846 -3.35102989247893 0.9996 0.0004 -0.033040784718637 -2.46153846153846 -33.0407847186371 Decreasing - Highly Likely 7.68 7.45 7.28 5.7 2020-2024 7.18 0.218 not meaningful Maintained - Decreasing Trend 16331 0440 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 0.857142857142857 1.64207557944112 0.0503 0.9497 0.004608294930876 8.57142857142857 4.60829493087558 Increasing - Very Likely 180 186 188 193 2020-2024 186 13.9 not meaningful Maintained - Increasing Trend 16332 0440 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.00540935672514623 0.467088218128305 0.3202 0.6798 0.000515176830966 0.054093567251462 0.515176830966308 Increasing - Likely 10.6 10.5 10.8 10.5 2020-2024 10.6 0.318 not meaningful Maintained - Increasing Trend 16333 0440 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2023 -2.3 -1.37613085086491 0.9156 0.0844 -0.035658914728682 -23 -35.6589147286822 Decreasing - Very Likely 71.6 64.5 68.4 110 2020-2024 75.9 0.734 not meaningful Maintained - Decreasing Trend 16334 0440 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -18.3661212121212 -2.22931218823956 0.9871 0.0129 -0.019424771244972 -183.661212121212 -19.4247712449722 Decreasing - Highly Likely 923 946 774 739 2020-2024 921 199 not meaningful Maintained - Decreasing Trend 16335 0440 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0 -0.0127756798223132 0.5051 0.4949 0 0 0 Trend as Likely as Not 25.6 27.2 26.2 28.5 2020-2024 27.2 0.167 not meaningful Maintained 16336 0440 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.0366071428571428 0.606960725684321 0.2719 0.7281 0.003128815628816 0.366071428571428 3.12881562881562 Increasing - Likely 11.4 11.7 11.3 11 2020-2024 11.5 1.04 not meaningful Maintained - Increasing Trend 16337 0440 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.331818181818181 1.5131601642822 0.0651 0.9349 0.004923118424602 3.31818181818181 4.92311842460209 Increasing - Very Likely 66.1 67.4 68.2 67.8 2020-2024 69 6.18 not meaningful Maintained - Increasing Trend 16338 0440 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -20 -2.79703564499155 0.9974 0.0026 -0.016949152542373 -200 -16.9491525423729 Decreasing - Highly Likely 1180 1180 1010 1020 2020-2024 1190 0.16 meaningful Meaningful Decrease 16339 0440 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0285714285714285 0.104794598703646 0.4583 0.5417 0.000617718012107 0.285714285714285 0.617718012106523 Trend as Likely as Not 48.2 46.3 48.4 50.3 2020-2024 47.3 0.118 not meaningful Maintained 16340 0440 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0141428571428572 -0.37066884302199 0.6446 0.3554 -0.00543956043956 -0.141428571428572 -5.43956043956044 Trend as Likely as Not 3.3 2.6 2.45 2 2020-2024 2.58 0.518 not meaningful Maintained 16341 0440 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 -0.00999999999999998 -0.504651475859982 0.6931 0.3069 -0.005 -0.1 -4.99999999999999 Decreasing - Likely 2.21 2 1.81 1.61 2020-2024 1.92 0.367 not meaningful Maintained - Decreasing Trend 16342 0440 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 0.000954545454545434 0.23005638728648 0.409 0.591 0.000122929227887 0.009545454545454 0.122929227887371 Trend as Likely as Not 7.7 7.76 7.65 7.7 2020-2024 7.73 0.111 not meaningful Maintained 16343 0442 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0 0.522257469666456 0.3007 0.6993 0 0 0 Increasing - Likely 9.13 10 11.7 11.8 2020-2024 8.92 0.233 meaningful Meaningful Increase 16344 0442 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.474206349206349 0.0979928791843701 0.461 0.539 0.000933936679875 4.74206349206349 0.933936679874641 Trend as Likely as Not 485 508 495 497 2020-2024 508 81 not meaningful Maintained 16345 0442 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00486842105263152 0.374898153389869 0.3539 0.6461 0.000465877612692 0.048684210526315 0.465877612692012 Trend as Likely as Not 10.5 10.4 10.5 10.4 2020-2024 10.5 0.34 not meaningful Maintained 16346 0442 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 15 2005-2009,2013-2021,2024 -0.73030303030303 -0.923467379066004 0.8221 0.1779 -0.017388167388167 -7.3030303030303 -17.3881673881674 Decreasing - Likely 46 42 28 40 2020-2024 55.1 0.665 meaningful Meaningful Decrease 16347 0442 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -5.46067083333334 -2.08465514125387 0.9814 0.0186 -0.020802555555556 -54.6067083333334 -20.8025555555556 Decreasing - Highly Likely 411 262 322 250 2020-2024 290 74.9 not meaningful Maintained - Decreasing Trend 16348 0442 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.012701385415313 0.151470607531076 0.4398 0.5602 0.000725653546123 0.12701385415313 0.72565354612306 Trend as Likely as Not 17.6 17.5 18.7 18 2020-2024 17.9 0.127 not meaningful Maintained 16349 0442 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 11.6 11.8 11.6 11.8 2020-2024 11.8 1.35 not meaningful Maintained 16350 0442 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.666666666666667 0.432198165864511 0.3328 0.6672 0.003642987249545 6.66666666666667 3.64298724954463 Increasing - Likely 180 183 184 179 2020-2024 188 33.3 not meaningful Maintained - Increasing Trend 16351 0442 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -8.08303022685076 -1.97616409544876 0.9759 0.0241 -0.019619005404978 -80.8303022685076 -19.6190054049776 Decreasing - Highly Likely 494 412 434 406 2020-2024 422 0.229 not meaningful Maintained - Decreasing Trend 16352 0442 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.200000000000003 0.806977568036679 0.2098 0.7902 0.006172839506173 2.00000000000003 6.17283950617293 Increasing - Likely 33.8 32.4 36.8 35.7 2020-2024 31.7 0.147 meaningful Meaningful Increase 16353 0442 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0357142857142857 1.10683276168314 0.1342 0.8658 0.023496240601504 0.357142857142857 23.4962406015038 Increasing - Likely 2.21 1.52 2.63 2.2 2020-2024 1.9 0.691 not meaningful Maintained - Increasing Trend 16354 0442 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0348214285714286 -0.944330961422693 0.8275 0.1725 -0.012872986532876 -0.348214285714286 -12.8729865328756 Decreasing - Likely 2.96 2.7 2.58 2.68 2020-2024 2.74 0.389 not meaningful Maintained - Decreasing Trend 16355 0442 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.00833333333333345 -1.39919529867439 0.9191 0.0809 -0.001031991744066 -0.083333333333334 -1.03199174406606 Decreasing - Very Likely 8.03 8.07 7.97 8.05 2020-2024 8.07 0.115 not meaningful Maintained - Decreasing Trend 16356 0444 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.641666666666667 -3.53899927711804 0.9998 0.0002 -0.032244556113903 -6.41666666666667 -32.2445561139028 Decreasing - Highly Likely 19 19.9 15.9 16.2 2020-2024 20.4 0.21 meaningful Meaningful Decrease 16357 0444 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.5 0.392056500514435 0.3475 0.6525 0.002447980416157 5 2.44798041615667 Trend as Likely as Not 193 204 205 209 2020-2024 195 30.7 not meaningful Maintained 16358 0444 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.1 -2.75408086237133 0.9971 0.0029 -0.013333333333333 -1 -13.3333333333333 Decreasing - Highly Likely 7.44 7.5 6.86 7.27 2020-2024 7.16 0.5 not meaningful Maintained - Decreasing Trend 16359 0444 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 15 2005-2009,2013-2021,2023 -5.68333333333333 -2.54842723209637 0.9946 0.0054 -0.073809523809524 -56.8333333333333 -73.8095238095238 Decreasing - Highly Likely 103 77 72.9 37.7 2020-2024 91.8 0.867 not meaningful Maintained - Decreasing Trend 16360 0444 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -21.1707714285714 -4.96964109351915 1 0 -0.098012830687831 -211.707714285714 -98.0128306878307 Decreasing - Highly Likely 259 216 136 117 2020-2024 247 78 meaningful Meaningful Decrease 16361 0444 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0361072921209313 -0.119488991817832 0.5476 0.4524 -0.000729440244867 -0.361072921209313 -0.7294402448673 Trend as Likely as Not 47.5 49.5 46.6 43.8 2020-2024 49 0.154 not meaningful Maintained 16362 0444 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0125 0.106909461436458 0.4574 0.5426 0.001028806584362 0.125 1.02880658436214 Trend as Likely as Not 12.1 12.2 11.8 12 2020-2024 12.3 1.87 not meaningful Maintained 16363 0444 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0666666666666664 0.0459573045453199 0.4817 0.5183 0.000868055555556 0.666666666666664 0.868055555555552 Trend as Likely as Not 76.3 76.8 79.9 76.8 2020-2024 76.4 15 not meaningful Maintained 16364 0444 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -26.2735530067554 -4.92682269660285 1 0 -0.044157231944127 -262.735530067554 -44.1572319441267 Decreasing - Highly Likely 542 595 402 390 2020-2024 546 0.214 meaningful Meaningful Decrease 16365 0444 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.877189683828862 1.55335689363181 0.0602 0.9398 0.009371684656291 8.77189683828862 9.37168465629125 Increasing - Very Likely 96.6 93.6 103 103 2020-2024 99.7 0.189 not meaningful Maintained - Increasing Trend 16366 0444 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.04 -1.2479977937358 0.894 0.106 -0.022222222222222 -0.4 -22.2222222222222 Decreasing - Likely 2.47 1.8 1.85 1.3 2020-2024 2.03 0.59 not meaningful Maintained - Decreasing Trend 16367 0444 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.021 -1.09399197276229 0.863 0.137 -0.008713692946058 -0.21 -8.71369294605809 Decreasing - Likely 2.89 2.41 2.49 2.16 2020-2024 2.61 0.276 not meaningful Maintained - Decreasing Trend 16368 0444 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0128991596638656 -2.55865823605315 0.9947 0.0053 -0.001802817563084 -0.128991596638656 -1.80281756308393 Decreasing - Highly Likely 7.15 7.16 7.06 7.07 2020-2024 7.15 0.125 not meaningful Maintained - Decreasing Trend 16369 0446 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.175 -1.32297632443455 0.9071 0.0929 -0.011986301369863 -1.75 -11.986301369863 Decreasing - Very Likely 15.7 14.6 14.3 13.8 2020-2024 15.3 0.303 not meaningful Maintained - Decreasing Trend 16370 0446 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 0.918831168831169 1.39939070521366 0.0808 0.9192 0.004913535662199 9.18831168831169 4.91353566219876 Increasing - Very Likely 177 187 187 197 2020-2024 183 23.6 not meaningful Maintained - Increasing Trend 16371 0446 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0281534090909091 1.92006182218299 0.0274 0.9726 0.002829488350845 0.281534090909091 2.82948835084513 Increasing - Highly Likely 9.92 9.95 10.1 10 2020-2024 9.95 0.358 not meaningful Maintained - Increasing Trend 16372 0446 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 18 2005-2021,2024 -10 -1.29414562765053 0.9022 0.0978 -0.03125 -100 -31.25 Decreasing - Very Likely 311 320 182 97 2020-2024 294 0.733 not meaningful Maintained - Decreasing Trend 16373 0446 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -13.2792207792208 -2.16552041411271 0.9848 0.0152 -0.016163859517376 -132.792207792208 -16.1638595173755 Decreasing - Highly Likely 827 822 698 745 2020-2024 833 138 not meaningful Maintained - Decreasing Trend 16374 0446 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.118333333333333 0.696260826699462 0.2431 0.7569 0.003737467994598 1.18333333333333 3.73746799459793 Increasing - Likely 31.2 31.7 31.5 33.6 2020-2024 32.3 0.0778 not meaningful Maintained - Increasing Trend 16375 0446 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0118055555555554 -0.255574401539697 0.6009 0.3991 -0.000922309027778 -0.118055555555554 -0.922309027777766 Trend as Likely as Not 12.3 12.8 12 12.2 2020-2024 12.4 0.971 not meaningful Maintained 16376 0446 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.2 0.721028408329689 0.2354 0.7646 0.00286944045911 2 2.86944045911047 Increasing - Likely 67.2 69.7 69.1 74 2020-2024 69.2 10.3 not meaningful Maintained - Increasing Trend 16377 0446 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -16.8511421207261 -3.30199265071174 0.9995 0.0005 -0.01545976341351 -168.511421207261 -15.4597634135102 Decreasing - Highly Likely 1070 1090 943 1010 2020-2024 1070 0.0703 meaningful Meaningful Decrease 16378 0446 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.324999999999999 0.962820327313885 0.1678 0.8322 0.005813953488372 3.24999999999999 5.81395348837208 Increasing - Likely 63.3 55.9 67.2 60.4 2020-2024 61.5 0.27 not meaningful Maintained - Increasing Trend 16379 0446 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0566666666666668 -1.47601142507787 0.93 0.07 -0.024531024531025 -0.566666666666668 -24.5310245310246 Decreasing - Very Likely 3.56 2.31 2.94 1.9 2020-2024 3.12 1.04 not meaningful Maintained - Decreasing Trend 16380 0446 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 -0.03225 -1.00106775539719 0.8416 0.1584 -0.013607594936709 -0.3225 -13.6075949367089 Decreasing - Likely 2.98 2.37 2.77 1.96 2020-2024 2.88 0.667 not meaningful Maintained - Decreasing Trend 16381 0446 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 0 0.00639339145387926 0.4974 0.5026 0 0 0 Trend as Likely as Not 7.44 7.46 7.44 7.5 2020-2024 7.43 0.121 not meaningful Maintained 16382 0450CC Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2007,2009-2024 -0.0750000000000003 -0.474659185913699 0.6825 0.3175 -0.006521739130435 -0.750000000000003 -6.52173913043481 Decreasing - Likely 12.3 11.5 11.2 10.3 2020-2024 12.5 0.333 not meaningful Maintained - Decreasing Trend 16383 0450CC Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2007,2009-2024 0.577380952380952 0.726411839978906 0.2338 0.7662 0.004276895943563 5.77380952380952 4.27689594356261 Increasing - Likely 135 135 145 147 2020-2024 135 6.76 meaningful Meaningful Increase 16384 0450CC Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2007,2009-2024 -0.014642857142857 -0.413964852176909 0.6606 0.3394 -0.001656431803491 -0.14642857142857 -1.65643180349061 Trend as Likely as Not 8.65 8.84 8.72 8.84 2020-2024 8.61 0.467 not meaningful Maintained 16385 0450CC Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2007,2009-2024 -0.5 -0.189833383726538 0.5753 0.4247 -0.002898550724638 -5 -2.89855072463768 Trend as Likely as Not 162 172 144 147 2020-2024 172 46.5 not meaningful Maintained 16386 0450CC Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2007,2009-2024 0 -0.0474644940858516 0.5189 0.4811 0 0 0 Trend as Likely as Not 10 10.3 10.4 10.5 2020-2024 9.7 0.264 not meaningful Maintained 16387 0450CC Temperature deg C Last 20 Years (2005-2024) Fall 17 2007,2009-2024 -0.122111111111111 -1.26895767903245 0.8978 0.1022 -0.008195376584638 -1.22111111111111 -8.19537658463833 Decreasing - Likely 14 14.9 13.5 14.1 2020-2024 14.4 1.53 not meaningful Maintained - Decreasing Trend 16388 0450CC Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2007,2009-2024 0.0125000000000002 0.0249473763486122 0.49 0.51 0.000226654578422 0.125000000000002 0.226654578422487 Trend as Likely as Not 53.7 55.2 54.5 54.2 2020-2024 54.3 5.2 not meaningful Maintained 16389 0450CC Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2007,2009-2024 0.196428571428571 0.0379633987913671 0.4849 0.5151 0.000460020073603 1.96428571428571 0.460020073603212 Trend as Likely as Not 414 427 384 384 2020-2024 433 0.233 not meaningful Maintained 16390 0450CC Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2007,2009-2024 0.78 2.47743262165727 0.0066 0.9934 0.029323308270677 7.8 29.3233082706767 Increasing - Highly Likely 27.6 26.6 31.2 33.3 2020-2024 28.3 0.211 not meaningful Maintained - Increasing Trend 16391 0450CC pH pH Last 20 Years (2005-2024) Fall 17 2007,2009-2024 -0.0109545454545454 -2.21701940046479 0.9867 0.0133 -0.001527830607329 -0.109545454545454 -1.52783060732851 Decreasing - Highly Likely 7.17 7.17 7.09 7.15 2020-2024 7.16 0.0675 meaningful Meaningful Decrease 16392 0470 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.22 -1.95493680276571 0.9747 0.0253 -0.011796246648794 -2.2 -11.7962466487936 Decreasing - Highly Likely 17.8 18.6 15.4 17.4 2020-2024 18.4 0.141 meaningful Meaningful Decrease 16393 0470 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 0.333333333333332 0.357761347774255 0.3603 0.6397 0.00174520069808 3.33333333333332 1.74520069808027 Trend as Likely as Not 186 191 193 194 2020-2024 193 18.1 not meaningful Maintained 16394 0470 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.00849999999999995 0.313138908228618 0.3771 0.6229 0.000949720670391 0.085 0.949720670391056 Trend as Likely as Not 9.11 8.95 9.16 8.83 2020-2024 9.09 0.562 not meaningful Maintained 16395 0470 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2021,2023-2024 -29.3333333333333 -5.43208593475402 1 0 -0.13968253968254 -293.333333333333 -139.68253968254 Decreasing - Highly Likely 225 210 64.7 58 2020-2024 212 0.403 meaningful Meaningful Decrease 16396 0470 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -10.8630666666667 -3.39200985219424 0.9997 0.0003 -0.026271019750101 -108.630666666667 -26.2710197501008 Decreasing - Highly Likely 415 414 343 330 2020-2024 389 105 not meaningful Maintained - Decreasing Trend 16397 0470 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.213392857142857 -1.57142997960192 0.942 0.058 -0.006785146491029 -2.13392857142857 -6.78514649102884 Decreasing - Very Likely 29.6 31.4 26.5 28.2 2020-2024 30.6 0.122 meaningful Meaningful Decrease 16398 0470 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.0465144230769231 0.613305167613009 0.2698 0.7302 0.003925267770204 0.465144230769231 3.92526777020448 Increasing - Likely 11.3 11.8 11.4 11.2 2020-2024 11.4 1.27 not meaningful Maintained - Increasing Trend 16399 0470 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0733333333333339 -0.131213660913893 0.5522 0.4478 -0.000979083222074 -0.733333333333339 -0.979083222073884 Trend as Likely as Not 73.2 74.9 72.8 73 2020-2024 76.1 9.37 not meaningful Maintained 16400 0470 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -13.2307692307692 -4.11318799911812 1 0 -0.018661169577954 -132.307692307692 -18.6611695779538 Decreasing - Highly Likely 729 709 641 652 2020-2024 722 0.11 meaningful Meaningful Decrease 16401 0470 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0272727272727277 0.072044793715407 0.4713 0.5287 0.000449303579452 0.272727272727277 0.449303579451856 Trend as Likely as Not 63.4 60.7 63.2 70.1 2020-2024 61.1 0.102 not meaningful Maintained 16402 0470 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0379807692307692 -1.10573304393501 0.8656 0.1344 -0.015991902834008 -0.379807692307692 -15.9919028340081 Decreasing - Likely 2.9 2.37 2.51 2.3 2020-2024 2.57 0.398 not meaningful Maintained - Decreasing Trend 16403 0470 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 -0.0134313725490196 -0.781420724561195 0.7827 0.2173 -0.005764537574687 -0.134313725490196 -5.76453757468653 Decreasing - Likely 2.61 2.33 2.31 2.18 2020-2024 2.39 0.178 not meaningful Maintained - Decreasing Trend 16404 0470 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 -0.00360389610389606 -1.1574371400441 0.8765 0.1235 -0.000494361605473 -0.036038961038961 -0.49436160547271 Decreasing - Likely 7.29 7.29 7.26 7.29 2020-2024 7.31 0.099 not meaningful Maintained - Decreasing Trend 16405 0474 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.123076923076923 -0.622291302749876 0.7331 0.2669 -0.005917159763314 -1.23076923076923 -5.91715976331361 Decreasing - Likely 22 20.8 19.4 16.6 2020-2024 21.2 0.307 not meaningful Maintained - Decreasing Trend 16406 0474 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 1.27272727272727 1.48040777977393 0.0694 0.9306 0.006916996047431 12.7272727272727 6.91699604743083 Increasing - Very Likely 178 184 190 203 2020-2024 185 17.9 not meaningful Maintained - Increasing Trend 16407 0474 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0028571428571428 -0.370903333268814 0.6446 0.3554 -0.000301864010263 -0.028571428571428 -0.30186401026337 Trend as Likely as Not 9.58 9.46 9.62 9.48 2020-2024 9.54 0.361 not meaningful Maintained 16408 0474 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 18 2005-2021,2024 41.5476190476191 3.43539941017603 0.0003 0.9997 0.096622369878184 415.47619047619 96.6223698781838 Increasing - Highly Likely 419 430 657 478 2020-2024 386 0.569 not meaningful Maintained - Increasing Trend 16409 0474 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -5.5 -1.57655718794842 0.9426 0.0574 -0.009060955518946 -55 -9.06095551894563 Decreasing - Very Likely 613 607 575 604 2020-2024 612 93.5 not meaningful Maintained - Decreasing Trend 16410 0474 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0428571428571435 -0.216134381146221 0.5856 0.4144 -0.000880023467292 -0.428571428571435 -0.880023467292474 Trend as Likely as Not 47.5 48.7 44.5 46.8 2020-2024 50 0.16 not meaningful Maintained 16411 0474 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.0278888888888888 0.421742503426451 0.3366 0.6634 0.002314430613186 0.278888888888888 2.3144306131858 Trend as Likely as Not 11.5 12 11.3 12.3 2020-2024 11.7 1.35 not meaningful Maintained 16412 0474 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.379999999999998 0.949681371703093 0.1711 0.8289 0.005299860529986 3.79999999999998 5.29986052998603 Increasing - Likely 69.5 71.7 72.8 78.1 2020-2024 72.7 9.1 not meaningful Maintained - Increasing Trend 16413 0474 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -9.38955602620643 -3.13123762206123 0.9991 0.0009 -0.009740203346687 -93.8955602620643 -9.74020334668717 Decreasing - Highly Likely 966 964 885 894 2020-2024 968 0.0982 not meaningful Maintained - Decreasing Trend 16414 0474 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0799999999999983 -0.235787847083204 0.5932 0.4068 -0.000932400932401 -0.799999999999983 -0.932400932400913 Trend as Likely as Not 89.2 85.8 80.7 82.3 2020-2024 89.3 0.221 not meaningful Maintained 16415 0474 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.102020202020202 -2.17226719891546 0.9851 0.0149 -0.022671156004489 -1.02020202020202 -22.6711560044893 Decreasing - Highly Likely 5.31 4.5 3.35 3.5 2020-2024 5.36 0.446 meaningful Meaningful Decrease 16416 0474 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 -0.0520833333333333 -1.63589121003931 0.9491 0.0509 -0.01492359121299 -0.520833333333333 -14.9235912129895 Decreasing - Very Likely 3.95 3.49 3.04 2.96 2020-2024 3.8 0.319 not meaningful Maintained - Decreasing Trend 16417 0474 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 -0.00399999999999996 -1.17667648406586 0.8803 0.1197 -0.000533333333333 -0.04 -0.533333333333328 Decreasing - Likely 7.46 7.5 7.42 7.5 2020-2024 7.51 0.094 not meaningful Maintained - Decreasing Trend 16418 0478 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.661538461538462 -2.86294107541931 0.9979 0.0021 -0.036752136752137 -6.61538461538462 -36.7521367521368 Decreasing - Highly Likely 18.5 18 11.5 10.4 2020-2024 18.8 0.482 meaningful Meaningful Decrease 16419 0478 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 1.08012820512821 2.28778296246 0.0111 0.9889 0.006429334554335 10.8012820512821 6.42933455433455 Increasing - Highly Likely 163 168 172 182 2020-2024 169 7.98 not meaningful Maintained - Increasing Trend 16420 0478 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0281746031746031 1.85506010483406 0.0318 0.9682 0.002709096459096 0.281746031746031 2.70909645909645 Increasing - Highly Likely 10.5 10.4 10.8 10.6 2020-2024 10.5 0.272 meaningful Meaningful Increase 16421 0478 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 18 2005-2021,2024 -1.525 -0.553571468938318 0.7101 0.2899 -0.01525 -15.25 -15.25 Decreasing - Likely 140 100 146 166 2020-2024 136 0.492 not meaningful Maintained - Decreasing Trend 16422 0478 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -4 -1.49990377520326 0.9332 0.0668 -0.007233273056058 -40 -7.23327305605787 Decreasing - Very Likely 590 553 556 514 2020-2024 575 87 not meaningful Maintained - Decreasing Trend 16423 0478 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.2625 -1.87979206761282 0.9699 0.0301 -0.008964321980393 -2.625 -8.96432198039256 Decreasing - Highly Likely 28.1 29.3 25.4 26.2 2020-2024 28.2 0.127 not meaningful Maintained - Decreasing Trend 16424 0478 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 -0.00544117647058825 -0.102222948695189 0.5407 0.4593 -0.000465057817999 -0.054411764705882 -0.465057817998995 Trend as Likely as Not 11.2 11.7 10.8 11.3 2020-2024 11.3 1.23 not meaningful Maintained 16425 0478 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.258333333333334 0.975960373728174 0.1645 0.8355 0.004023883696781 2.58333333333334 4.0238836967809 Increasing - Likely 60.9 64.2 63.3 69 2020-2024 63.2 5.59 not meaningful Maintained - Increasing Trend 16426 0478 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -5.83333333333333 -1.40162775766127 0.9195 0.0805 -0.006427915518825 -58.3333333333333 -6.42791551882461 Decreasing - Very Likely 917 907 819 777 2020-2024 913 0.141 not meaningful Maintained - Decreasing Trend 16427 0478 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.469230769230769 -1.22476149316192 0.8897 0.1103 -0.008654111150628 -4.69230769230769 -8.65411115062785 Decreasing - Likely 60.2 54.2 52.4 51.5 2020-2024 57.1 0.207 not meaningful Maintained - Decreasing Trend 16428 0478 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0541958041958042 -0.913617603963253 0.8195 0.1805 -0.015939942410531 -0.541958041958042 -15.9399424105306 Decreasing - Likely 4.56 3.4 3.14 3.3 2020-2024 3.6 0.586 not meaningful Maintained - Decreasing Trend 16429 0478 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 -0.0519375 -1.41618973154148 0.9216 0.0784 -0.017971453287197 -0.519375 -17.9714532871972 Decreasing - Very Likely 3.46 2.89 2.67 2.44 2020-2024 2.85 0.426 not meaningful Maintained - Decreasing Trend 16430 0478 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 0.000954545454545475 0.262092827093595 0.3966 0.6034 0.000125186289121 0.009545454545455 0.125186289120718 Trend as Likely as Not 7.58 7.62 7.58 7.65 2020-2024 7.62 0.0604 not meaningful Maintained 16431 0484A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.563636363636364 -3.9826643375992 1 0 -0.050324675324675 -5.63636363636364 -50.3246753246753 Decreasing - Highly Likely 12.5 11.2 7.06 7.8 2020-2024 13.3 0.414 meaningful Meaningful Decrease 16432 0484A Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 0.866666666666667 1.90426627347196 0.0284 0.9716 0.005915813424346 8.66666666666667 5.91581342434585 Increasing - Highly Likely 143 146 149 154 2020-2024 148 9.08 not meaningful Maintained - Increasing Trend 16433 0484A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.025 1.14607018440314 0.1259 0.8741 0.002450980392157 0.25 2.45098039215687 Increasing - Likely 10 10.2 10.4 10.5 2020-2024 10.1 0.65 not meaningful Maintained - Increasing Trend 16434 0484A Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2021,2023-2024 -2 -1.19412060528139 0.8838 0.1162 -0.026666666666667 -20 -26.6666666666667 Decreasing - Likely 92.5 75 76.3 66 2020-2024 88.6 0.755 not meaningful Maintained - Decreasing Trend 16435 0484A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -9.89755000000001 -3.43883570259677 0.9997 0.0003 -0.026606317204301 -98.9755000000001 -26.6063172043011 Decreasing - Highly Likely 393 372 305 314 2020-2024 389 72.2 meaningful Meaningful Decrease 16436 0484A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.483333333333334 -4.00911537329504 1 0 -0.02129221732746 -4.83333333333334 -21.2922173274596 Decreasing - Highly Likely 22.2 22.7 18.1 18.4 2020-2024 21.6 0.177 not meaningful Maintained - Decreasing Trend 16437 0484A Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0 0.0255581005848255 0.4898 0.5102 0 0 0 Trend as Likely as Not 11.7 12.2 11.4 12.5 2020-2024 11.8 1.52 not meaningful Maintained 16438 0484A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.390000000000001 1.44098545347792 0.0748 0.9252 0.006610169491525 3.90000000000001 6.61016949152543 Increasing - Very Likely 57.1 59 58.8 62.1 2020-2024 59.2 4.77 not meaningful Maintained - Increasing Trend 16439 0484A Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -11.25 -2.69196703759188 0.9964 0.0036 -0.015120967741936 -112.5 -15.1209677419355 Decreasing - Highly Likely 731 744 601 669 2020-2024 754 0.184 meaningful Meaningful Decrease 16440 0484A Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.862500000000001 -2.08279264923497 0.9814 0.0186 -0.018390191897655 -8.62500000000001 -18.3901918976546 Decreasing - Highly Likely 49.8 46.9 43.5 43.3 2020-2024 48.1 0.244 not meaningful Maintained - Decreasing Trend 16441 0484A Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0559027777777778 -1.23979891151325 0.8925 0.1075 -0.015357905982906 -0.559027777777778 -15.357905982906 Decreasing - Likely 4.09 3.64 3.23 2.6 2020-2024 3.41 0.43 not meaningful Maintained - Decreasing Trend 16442 0484A Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 -0.0677124183006536 -2.10000130277219 0.9821 0.0179 -0.024096946014468 -0.677124183006536 -24.0969460144675 Decreasing - Highly Likely 3.2 2.81 2.48 2.36 2020-2024 2.82 0.302 not meaningful Maintained - Decreasing Trend 16443 0484A pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 0.00683333333333338 1.06078814374839 0.1444 0.8556 0.00091599642538 0.068333333333334 0.915996425379809 Increasing - Likely 7.46 7.46 7.49 7.49 2020-2024 7.45 0.139 not meaningful Maintained - Increasing Trend 16444 0486 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.35 -4.91609196048098 1 0 -0.038888888888889 -3.5 -38.8888888888889 Decreasing - Highly Likely 8.41 9 7.07 7.6 2020-2024 8.68 0.219 not meaningful Maintained - Decreasing Trend 16445 0486 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 0.4 2.05967777935842 0.0197 0.9803 0.003508771929825 4 3.50877192982456 Increasing - Highly Likely 115 114 122 122 2020-2024 116 3.5 meaningful Meaningful Increase 16446 0486 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0326388888888888 -1.45061359594102 0.9266 0.0734 -0.003730158730159 -0.326388888888888 -3.73015873015872 Decreasing - Very Likely 8.67 8.75 8.57 8.69 2020-2024 8.8 0.55 not meaningful Maintained - Decreasing Trend 16447 0486 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2021,2023-2024 -0.153846153846154 -0.372027297182526 0.6451 0.3549 -0.009615384615385 -1.53846153846154 -9.61538461538462 Trend as Likely as Not 18.4 16 25.9 32 2020-2024 18.6 0.826 not meaningful Maintained 16448 0486 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0 0.0525111514988135 0.4791 0.5209 0 0 0 Trend as Likely as Not 29 20 29.8 22 2020-2024 23.8 10.2 not meaningful Maintained 16449 0486 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.00090909090909089 0.039302608594729 0.4843 0.5157 0.000218449241271 0.009090909090909 0.218449241271417 Trend as Likely as Not 4.19 4.16 4.06 4.08 2020-2024 4.32 0.256 not meaningful Maintained 16450 0486 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0387499999999999 -0.453599223151658 0.6749 0.3251 -0.0025 -0.387499999999999 -2.49999999999999 Decreasing - Likely 15.4 15.5 14.9 15 2020-2024 15.6 0.965 not meaningful Maintained - Decreasing Trend 16451 0486 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0399999999999999 -0.484735290722437 0.6861 0.3139 -0.000902934537246 -0.399999999999999 -0.902934537246046 Decreasing - Likely 44.5 44.3 44.8 44.6 2020-2024 44.2 2.58 not meaningful Maintained - Decreasing Trend 16452 0486 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.999519971827008 -1.18574395457778 0.8821 0.1179 -0.004271452871056 -9.99519971827008 -4.27145287105559 Decreasing - Likely 239 234 225 220 2020-2024 236 0.0988 not meaningful Maintained - Decreasing Trend 16453 0486 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0152293683643839 -0.150651601313745 0.5599 0.4401 -0.001043107422218 -0.152293683643839 -1.04310742221807 Trend as Likely as Not 14.8 14.6 15.3 14.4 2020-2024 15.1 0.222 not meaningful Maintained 16454 0486 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0195454545454545 -1.68899765025832 0.9544 0.0456 -0.019944341372913 -0.195454545454545 -19.9443413729128 Decreasing - Highly Likely 1.07 0.98 0.911 0.8 2020-2024 0.957 0.357 not meaningful Maintained - Decreasing Trend 16455 0486 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 0.00131111111111111 0.227907118130315 0.4099 0.5901 0.001577751036235 0.013111111111111 1.57775103623479 Trend as Likely as Not 0.911 0.831 0.875 0.75 2020-2024 0.883 0.262 not meaningful Maintained 16456 0486 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0200000000000001 -3.64244301466439 0.9999 0.0001 -0.002689979825151 -0.200000000000001 -2.68997982515133 Decreasing - Highly Likely 7.43 7.44 7.3 7.32 2020-2024 7.42 0.173 not meaningful Maintained - Decreasing Trend 16457 0631 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.566666666666667 -1.73562457587117 0.9587 0.0413 -0.022849462365591 -5.66666666666667 -22.8494623655914 Decreasing - Highly Likely 28.2 24.8 26.3 23.1 2020-2024 26.9 0.414 not meaningful Maintained - Decreasing Trend 16458 0631 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 0.653529411764706 1.31027953146356 0.0951 0.9049 0.004823095289776 6.53529411764706 4.82309528977643 Increasing - Very Likely 127 136 133 145 2020-2024 134 11.3 not meaningful Maintained - Increasing Trend 16459 0631 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0200000000000001 1.19018904735648 0.117 0.883 0.00188679245283 0.200000000000001 1.8867924528302 Increasing - Likely 10.7 10.6 10.9 11 2020-2024 10.7 0.466 not meaningful Maintained - Increasing Trend 16460 0631 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2021,2023-2024 -4.33333333333333 -1.4947800861056 0.9325 0.0675 -0.030952380952381 -43.3333333333333 -30.9523809523809 Decreasing - Very Likely 144 140 75.7 100 2020-2024 134 0.691 not meaningful Maintained - Decreasing Trend 16461 0631 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -16.6466272727273 -3.94306019542593 1 0 -0.026720107981906 -166.466272727273 -26.7201079819057 Decreasing - Highly Likely 656 623 540 485 2020-2024 596 60.6 not meaningful Maintained - Decreasing Trend 16462 0631 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.273673660202767 -2.28597429819552 0.9889 0.0111 -0.017771016896284 -2.73673660202767 -17.7710168962836 Decreasing - Highly Likely 15.8 15.4 15.1 14.1 2020-2024 15.7 0.189 not meaningful Maintained - Decreasing Trend 16463 0631 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.0333333333333332 0.543106313450239 0.2935 0.7065 0.002777777777778 0.333333333333332 2.77777777777777 Increasing - Likely 11.4 12 11.4 12.4 2020-2024 11.6 1.17 not meaningful Maintained - Increasing Trend 16464 0631 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.22 1.01526079146219 0.155 0.845 0.004096834264432 2.2 4.09683426443203 Increasing - Likely 50.5 53.7 51.7 57.7 2020-2024 53.1 5.72 not meaningful Maintained - Increasing Trend 16465 0631 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -20.4285714285714 -3.81837406691657 0.9999 0.0001 -0.023977196512408 -204.285714285714 -23.9771965124078 Decreasing - Highly Likely 863 852 706 679 2020-2024 839 0.0866 meaningful Meaningful Decrease 16466 0631 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.392857142857142 -0.997690561154238 0.8408 0.1592 -0.010612004879854 -3.92857142857142 -10.6120048798542 Decreasing - Likely 41.5 37 35.8 34.9 2020-2024 39.6 0.284 not meaningful Maintained - Decreasing Trend 16467 0631 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.154356060606061 -2.25533827543753 0.9879 0.0121 -0.036319073083779 -1.54356060606061 -36.319073083779 Decreasing - Highly Likely 5.73 4.25 3.11 2.8 2020-2024 4.32 0.64 not meaningful Maintained - Decreasing Trend 16468 0631 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 -0.0384033613445378 -1.23217679289127 0.8911 0.1089 -0.018871430636136 -0.384033613445378 -18.8714306361365 Decreasing - Likely 2.85 2.03 1.83 1.52 2020-2024 2.45 0.701 not meaningful Maintained - Decreasing Trend 16469 0631 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 0 -0.0383409838374771 0.5153 0.4847 0 0 0 Trend as Likely as Not 7.57 7.56 7.53 7.53 2020-2024 7.55 0.123 not meaningful Maintained 16470 0632 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.00773809523809521 -0.152259777247616 0.5605 0.4395 -0.000642165579925 -0.077380952380952 -0.642165579924914 Trend as Likely as Not 14.3 12 14.9 11.7 2020-2024 13 0.244 not meaningful Maintained 16471 0632 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 1.03125 0.944708470598842 0.1724 0.8276 0.005761173184358 10.3125 5.76117318435754 Increasing - Likely 175 179 190 199 2020-2024 180 15.9 not meaningful Maintained - Increasing Trend 16472 0632 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0 -0.0945260070361271 0.5377 0.4623 0 0 0 Trend as Likely as Not 8.97 9.04 8.59 9.04 2020-2024 9.09 0.537 not meaningful Maintained 16473 0632 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 15 2005-2010,2015-2021,2023-2024 1.85416666666667 0.560665188610586 0.2875 0.7125 0.018089430894309 18.5416666666667 18.0894308943089 Increasing - Likely 133 101 101 79 2020-2024 163 0.916 not meaningful Maintained - Increasing Trend 16474 0632 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -6.34728529411765 -3.34735576796665 0.9996 0.0004 -0.05401944931164 -63.4728529411765 -54.0194493116395 Decreasing - Highly Likely 142 118 89.3 66 2020-2024 130 52.5 not meaningful Maintained - Decreasing Trend 16475 0632 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.637899278165675 -3.86902160193547 0.9999 0.0001 -0.032112522566049 -6.37899278165675 -32.1125225660487 Decreasing - Highly Likely 21.3 19.9 17.2 15.9 2020-2024 20.2 0.122 meaningful Meaningful Decrease 16476 0632 Temperature deg C Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.075 1.028828524973 0.1518 0.8482 0.005813953488372 0.75 5.81395348837209 Increasing - Likely 12.2 12.9 12.5 13.8 2020-2024 12.3 1.56 not meaningful Maintained - Increasing Trend 16477 0632 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.980465587044534 2.06492725945994 0.0195 0.9805 0.015631177154955 9.80465587044534 15.6311771549547 Increasing - Highly Likely 64.3 62.7 72.6 76.8 2020-2024 65 6.95 meaningful Meaningful Increase 16478 0632 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -9.70833333333333 -2.45617663493657 0.993 0.007 -0.023537134598111 -97.0833333333333 -23.537134598111 Decreasing - Highly Likely 429 412 357 369 2020-2024 442 0.208 meaningful Meaningful Decrease 16479 0632 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.227896695308759 -0.377399905386934 0.6471 0.3529 -0.004495003852244 -2.27896695308759 -4.49500385224377 Trend as Likely as Not 53.4 50.7 52.4 50.9 2020-2024 52.3 0.273 not meaningful Maintained 16480 0632 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.00380952380952381 0.104982502548266 0.4582 0.5418 0.001904761904762 0.038095238095238 1.90476190476191 Trend as Likely as Not 2.37 2 1.69 1.9 2020-2024 2.51 0.817 not meaningful Maintained 16481 0632 Turbidity NTU Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.00455882352941177 0.283367838076016 0.3884 0.6116 0.001931704885344 0.045588235294118 1.93170488534397 Trend as Likely as Not 2.57 2.36 2.29 1.95 2020-2024 2.61 0.672 not meaningful Maintained 16482 0632 pH pH Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.00624999999999998 -0.934359134249823 0.8249 0.1751 -0.000858516483516 -0.0625 -0.85851648351648 Decreasing - Likely 7.25 7.28 7.15 7.22 2020-2024 7.24 0.0656 meaningful Meaningful Decrease 16483 3106 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.885714285714285 1.3924942077886 0.0819 0.9181 0.020152771006013 8.85714285714285 20.1527710060133 Increasing - Very Likely 41.2 43.9 57 59.4 2020-2024 39.5 0.474 not meaningful Maintained - Increasing Trend 16484 3106 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 -0.440277777777778 -0.574958741427905 0.7173 0.2827 -0.004134063641106 -4.40277777777778 -4.13406364110589 Decreasing - Likely 108 106 108 108 2020-2024 108 13.2 not meaningful Maintained - Decreasing Trend 16485 3106 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.000833333333333316 -0.166195139671579 0.566 0.434 -0.00009117432531 -0.008333333333333 -0.091174325309991 Trend as Likely as Not 9.29 9.14 9.26 9.18 2020-2024 9.18 0.404 not meaningful Maintained 16486 3106 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 18 2005-2021,2024 0.3875 0.325602340796483 0.3724 0.6276 0.008244680851064 3.875 8.24468085106383 Trend as Likely as Not 55.6 47 51.5 62.5 2020-2024 54 0.477 not meaningful Maintained 16487 3106 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -3.73214285714286 -1.93562995402496 0.9735 0.0265 -0.01146587667325 -37.3214285714286 -11.4658766732499 Decreasing - Highly Likely 331 326 331 276 2020-2024 341 56.2 not meaningful Maintained - Decreasing Trend 16488 3106 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.371794871794872 2.26768316846059 0.0117 0.9883 0.016429596648212 3.71794871794872 16.4295966482117 Increasing - Highly Likely 21.9 22.6 25.6 27.4 2020-2024 22 0.195 not meaningful Maintained - Increasing Trend 16489 3106 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.0193749999999998 0.287553467090398 0.3868 0.6132 0.001513671875 0.193749999999998 1.51367187499998 Trend as Likely as Not 12.2 12.8 12.1 13.1 2020-2024 12.6 1.26 not meaningful Maintained 16490 3106 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.214285714285714 -1.11353491352361 0.8673 0.1327 -0.005580357142857 -2.14285714285714 -5.58035714285714 Decreasing - Likely 37.9 38.4 36.7 36.6 2020-2024 38.1 3.6 not meaningful Maintained - Decreasing Trend 16491 3106 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -3.4 -1.38203604856291 0.9165 0.0835 -0.006640625 -34 -6.640625 Decreasing - Very Likely 533 512 536 498 2020-2024 533 0.166 not meaningful Maintained - Decreasing Trend 16492 3106 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.564946296958005 1.51952168120287 0.0643 0.9357 0.010853915407454 5.64946296958005 10.8539154074545 Increasing - Very Likely 53.5 52 61.3 59.9 2020-2024 54.1 0.166 not meaningful Maintained - Increasing Trend 16493 3106 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0921052631578947 -1.42499784279145 0.9229 0.0771 -0.019807583474816 -0.921052631578947 -19.8075834748161 Decreasing - Very Likely 5.14 4.65 4 4 2020-2024 4.65 0.351 not meaningful Maintained - Decreasing Trend 16494 3106 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 0.00280392156862745 0.0976682573476881 0.4611 0.5389 0.001001400560224 0.028039215686274 1.00140056022409 Trend as Likely as Not 3.24 2.8 2.92 2.75 2020-2024 2.76 0.303 not meaningful Maintained 16495 3106 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 -0.00166666666666663 -0.357894219808845 0.6398 0.3602 -0.000234329232572 -0.016666666666666 -0.234329232571758 Trend as Likely as Not 7.13 7.11 7.06 7.11 2020-2024 7.13 0.0741 not meaningful Maintained 16496 A315 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0390625 -0.151449305133828 0.5602 0.4398 -0.001358695652174 -0.390625 -1.35869565217391 Trend as Likely as Not 29.3 28.7 26.5 26.5 2020-2024 28.1 0.57 not meaningful Maintained 16497 A315 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.414285714285714 0.285102750609412 0.3878 0.6122 0.001991758241758 4.14285714285714 1.99175824175824 Trend as Likely as Not 209 208 223 211 2020-2024 210 31.9 not meaningful Maintained 16498 A315 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.039375 1.47990355211366 0.0694 0.9306 0.005625 0.39375 5.625 Increasing - Very Likely 6.81 7 7.04 7.4 2020-2024 6.82 0.837 not meaningful Maintained - Increasing Trend 16499 A315 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 15 2005-2009,2013-2021,2023 -1.78409090909091 -0.437078699158805 0.669 0.331 -0.014867424242424 -17.8409090909091 -14.8674242424242 Decreasing - Likely 162 120 166 133 2020-2024 150 0.789 not meaningful Maintained - Decreasing Trend 16500 A315 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.652958333333332 0.195978299180781 0.4223 0.5777 0.003272974101921 6.52958333333332 3.27297410192146 Trend as Likely as Not 228 200 203 182 2020-2024 222 94.7 not meaningful Maintained 16501 A315 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.397222222222222 0.997745678968132 0.1592 0.8408 0.012570323488045 3.97222222222222 12.570323488045 Increasing - Likely 33.7 31.6 39.3 37.6 2020-2024 34.7 0.302 not meaningful Maintained - Increasing Trend 16502 A315 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0224759615384616 0.124732453391618 0.4504 0.5496 0.001880833601545 0.224759615384616 1.8808336015449 Trend as Likely as Not 11.8 12 11.8 12.4 2020-2024 12.1 1.9 not meaningful Maintained 16503 A315 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 81.8 77.8 83.7 79 2020-2024 82.1 16.4 not meaningful Maintained 16504 A315 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.949677874476326 -0.113886573753577 0.5453 0.4547 -0.001231748215923 -9.49677874476326 -1.2317482159226 Trend as Likely as Not 744 771 730 774 2020-2024 753 0.227 not meaningful Maintained 16505 A315 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.828706604216353 0.664338346895868 0.2532 0.7468 0.007264806385399 8.28706604216353 7.26480638539883 Increasing - Likely 114 114 125 120 2020-2024 112 0.33 not meaningful Maintained - Increasing Trend 16506 A315 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 19 2005-2009,2011-2024 0.001125 0.048834016259977 0.4805 0.5195 0.000216346153846 0.01125 0.216346153846154 Trend as Likely as Not 5.83 5.2 5.58 5.9 2020-2024 5.77 0.55 not meaningful Maintained 16507 A315 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.000990259740259719 0.0356360725835849 0.4858 0.5142 0.000152464933065 0.009902597402597 0.152464933065392 Trend as Likely as Not 7.14 6.49 6.34 5.69 2020-2024 7.45 0.391 not meaningful Maintained 16508 A315 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00333333333333329 0.481489356861485 0.3151 0.6849 0.000473148805299 0.033333333333333 0.473148805299261 Increasing - Likely 7.05 7.04 7.05 6.99 2020-2024 7.08 0.186 not meaningful Maintained - Increasing Trend 16509 A319 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0928571428571428 0.498140688925334 0.3092 0.6908 0.00832799487508 0.928571428571428 8.32799487508007 Increasing - Likely 18 11.1 28.1 32.6 2020-2024 16.1 0.664 not meaningful Maintained - Increasing Trend 16510 A319 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0941176470588232 -0.324558117746513 0.6272 0.3728 -0.001387142919069 -0.941176470588232 -1.38714291906888 Trend as Likely as Not 67.8 67.8 68 67.7 2020-2024 69.3 4.09 not meaningful Maintained 16511 A319 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0400000000000002 -1.52262189327653 0.9361 0.0639 -0.00399400898652 -0.400000000000002 -3.99400898652024 Decreasing - Very Likely 10.1 10 9.74 9.72 2020-2024 10.1 0.39 not meaningful Maintained - Decreasing Trend 16512 A319 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -2.875 -1.47099327998305 0.9294 0.0706 -0.012419006479482 -28.75 -12.4190064794816 Decreasing - Very Likely 246 232 236 228 2020-2024 242 45.9 not meaningful Maintained - Decreasing Trend 16513 A319 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0288888888888889 0.3346841274693 0.3689 0.6311 0.004179115564107 0.288888888888889 4.17911556410747 Trend as Likely as Not 7.81 6.91 9.29 6.75 2020-2024 7.82 0.495 not meaningful Maintained 16514 A319 Temperature deg C Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0666666666666664 0.781083024915754 0.2174 0.7826 0.005649717514124 0.666666666666664 5.64971751412427 Increasing - Likely 11.3 11.8 11.5 12.6 2020-2024 11.7 1.06 not meaningful Maintained - Increasing Trend 16515 A319 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.18989898989899 -1.4484006545517 0.9262 0.0738 -0.006956006956007 -1.8989898989899 -6.95600695600695 Decreasing - Very Likely 27.9 27.3 27.1 26.8 2020-2024 27.8 2.52 not meaningful Maintained - Decreasing Trend 16516 A319 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.97655692291706 -0.369513299061253 0.6441 0.3559 -0.002691310119215 -9.7655692291706 -2.69131011921495 Trend as Likely as Not 390 363 412 367 2020-2024 395 0.21 not meaningful Maintained 16517 A319 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.246428571428571 1.18468296139327 0.1181 0.8819 0.013248847926267 2.46428571428571 13.2488479262673 Increasing - Likely 21.5 18.6 27.8 23.4 2020-2024 20.2 0.321 meaningful Meaningful Increase 16518 A319 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.120769230769231 1.87644374753337 0.0303 0.9697 0.032640332640333 1.20769230769231 32.6403326403326 Increasing - Highly Likely 4.05 3.7 4.85 3.9 2020-2024 3.63 0.315 not meaningful Maintained - Increasing Trend 16519 A319 Turbidity NTU Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0607142857142857 2.50530597643644 0.0061 0.9939 0.034595034595035 0.607142857142857 34.5950345950346 Increasing - Highly Likely 1.81 1.75 2.18 2.18 2020-2024 1.71 0.231 meaningful Meaningful Increase 16520 A319 pH pH Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0207692307692307 -3.28799099969514 0.9995 0.0005 -0.002845100105374 -0.207692307692307 -2.84510010537407 Decreasing - Highly Likely 7.27 7.3 7.08 7.15 2020-2024 7.31 0.0918 meaningful Meaningful Decrease 16521 A320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.372077922077922 -5.13267036374867 1 0 -0.047702297702298 -3.72077922077922 -47.7022977022977 Decreasing - Highly Likely 8.77 7.8 6.49 6.3 2020-2024 8.67 0.235 meaningful Meaningful Decrease 16522 A320 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 0 0.0383834579046113 0.4847 0.5153 0 0 0 Trend as Likely as Not 139 142 142 146 2020-2024 143 3.96 not meaningful Maintained 16523 A320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.00999999999999996 0.710561062504261 0.2387 0.7613 0.00093023255814 0.1 0.930232558139532 Increasing - Likely 10.8 10.8 10.8 10.8 2020-2024 10.7 0.334 not meaningful Maintained - Increasing Trend 16524 A320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2021,2023-2024 0.6 0.56956142096202 0.2845 0.7155 0.011940298507463 6 11.9402985074627 Increasing - Likely 55.4 50.2 55.4 50 2020-2024 53.4 0.572 not meaningful Maintained - Increasing Trend 16525 A320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -18.261675 -5.40389954031725 1 0 -0.023926203734032 -182.61675 -23.9262037340321 Decreasing - Highly Likely 783 763 685 712 2020-2024 801 69.9 meaningful Meaningful Decrease 16526 A320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.214971425946171 -2.89557363493579 0.9981 0.0019 -0.013269841107788 -2.14971425946171 -13.2698411077883 Decreasing - Highly Likely 16.7 16.2 16.3 15.2 2020-2024 16.5 0.0917 not meaningful Maintained - Decreasing Trend 16527 A320 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.0051315789473688 0.108619785410502 0.4568 0.5432 0.000472956585011 0.051315789473688 0.47295658501095 Trend as Likely as Not 10.6 10.8 10.5 10.4 2020-2024 10.7 1.04 not meaningful Maintained 16528 A320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0333333333333326 -0.320940109104628 0.6259 0.3741 -0.000604960677556 -0.333333333333326 -0.604960677555946 Trend as Likely as Not 52.6 55.1 52.5 54.6 2020-2024 54.1 2.78 not meaningful Maintained 16529 A320 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -19.8 -5.25580322585174 1 0 -0.01961367013373 -198 -19.6136701337296 Decreasing - Highly Likely 1010 1010 901 892 2020-2024 982 0.0605 meaningful Meaningful Decrease 16530 A320 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.290909090909092 -1.27663871556553 0.8991 0.1009 -0.009220573404409 -2.90909090909091 -9.2205734044086 Decreasing - Likely 33 31.5 33.2 31.5 2020-2024 31.3 0.133 not meaningful Maintained - Decreasing Trend 16531 A320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.02 0.594288887460864 0.2762 0.7238 0.007547169811321 0.2 7.54716981132076 Increasing - Likely 3.15 2.65 3.18 2.8 2020-2024 2.65 0.217 not meaningful Maintained - Increasing Trend 16532 A320 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 0.0131157894736842 0.765272425214686 0.2221 0.7779 0.008628808864266 0.131157894736842 8.62880886426593 Increasing - Likely 1.62 1.52 1.61 1.68 2020-2024 1.46 0.249 not meaningful Maintained - Increasing Trend 16533 A320 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 0 -0.185403555341864 0.5735 0.4265 0 0 0 Trend as Likely as Not 7.54 7.59 7.47 7.59 2020-2024 7.56 0.0639 meaningful Maintained 16534 A432 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.22020202020202 -1.88968119761058 0.9706 0.0294 -0.017069924046668 -2.2020202020202 -17.0699240466682 Decreasing - Highly Likely 15 12.9 12.2 10.2 2020-2024 12.1 0.174 not meaningful Maintained - Decreasing Trend 16535 A432 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 1 1.38126592553793 0.0836 0.9164 0.004796163069544 10 4.79616306954436 Increasing - Very Likely 205 208 219 218 2020-2024 209 13.2 not meaningful Maintained - Increasing Trend 16536 A432 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00741758241758245 0.598034045345563 0.2749 0.7251 0.000730796297299 0.074175824175825 0.730796297298764 Increasing - Likely 10.2 10.1 10.3 10.2 2020-2024 10.1 0.323 not meaningful Maintained - Increasing Trend 16537 A432 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 16 2005-2009,2013-2021,2023-2024 -3.16666666666667 -0.923672068354509 0.8222 0.1778 -0.021111111111111 -31.6666666666667 -21.1111111111111 Decreasing - Likely 120 150 83.6 110 2020-2024 130 0.684 not meaningful Maintained - Decreasing Trend 16538 A432 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -14.8265592424242 -2.03104782787355 0.9789 0.0211 -0.015731097339442 -148.265592424242 -15.7310973394422 Decreasing - Highly Likely 1030 942 915 941 2020-2024 1050 220 not meaningful Maintained - Decreasing Trend 16539 A432 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.197990077016527 -1.0957385581525 0.8634 0.1366 -0.006922729965613 -1.97990077016527 -6.92272996561284 Decreasing - Likely 27.8 28.6 27 26 2020-2024 28.3 0.182 not meaningful Maintained - Decreasing Trend 16540 A432 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.046060606060606 1.03357617192139 0.1507 0.8493 0.003714565004888 0.46060606060606 3.71456500488758 Increasing - Likely 12.3 12.4 12.5 12.1 2020-2024 12.6 1.17 not meaningful Maintained - Increasing Trend 16541 A432 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0125000000000005 0.00919146090906398 0.4963 0.5037 0.000164257555848 0.125000000000005 0.164257555847575 Trend as Likely as Not 74.8 76.1 75.4 76.1 2020-2024 75.8 5.31 not meaningful Maintained 16542 A432 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -19.8182924934284 -2.95093730351964 0.9984 0.0016 -0.015728803566213 -198.182924934284 -15.728803566213 Decreasing - Highly Likely 1310 1260 1150 1190 2020-2024 1310 0.129 not meaningful Maintained - Decreasing Trend 16543 A432 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.918145039452492 -2.34401250822104 0.9905 0.0095 -0.016195128079398 -9.18145039452492 -16.1951280793983 Decreasing - Highly Likely 58.6 56.7 54 53.4 2020-2024 56.8 0.136 not meaningful Maintained - Decreasing Trend 16544 A432 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.230952380952381 -1.89769310580136 0.9711 0.0289 -0.029800307219662 -2.30952380952381 -29.8003072196621 Decreasing - Highly Likely 8.13 7.74 6.41 5.9 2020-2024 7.68 0.794 not meaningful Maintained - Decreasing Trend 16545 A432 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.08 -1.55913752824056 0.9405 0.0595 -0.02051282051282 -0.8 -20.5128205128205 Decreasing - Very Likely 4.24 3.9 3.54 3.46 2020-2024 4.33 0.462 not meaningful Maintained - Decreasing Trend 16546 A432 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00538461538461541 1.58742922279849 0.0562 0.9438 0.000692109946609 0.053846153846154 0.692109946608664 Increasing - Very Likely 7.74 7.78 7.77 7.8 2020-2024 7.75 0.0919 not meaningful Maintained - Increasing Trend 16547 A438 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.390909090909091 -4.08192943699328 1 0 -0.065151515151515 -3.90909090909091 -65.1515151515152 Decreasing - Highly Likely 6.39 5.99 4.42 4.6 2020-2024 6.62 0.201 meaningful Meaningful Decrease 16548 A438 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0500000000000019 0.497004019616946 0.3096 0.6904 0.000833333333333 0.500000000000019 0.833333333333365 Increasing - Likely 64.4 60 65.2 59.8 2020-2024 60.9 1.23 meaningful Meaningful Increase 16549 A438 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.00833333333333345 0.640979296768312 0.2608 0.7392 0.000754147812971 0.083333333333334 0.754147812971353 Increasing - Likely 11 11 11.1 11.1 2020-2024 11.1 0.423 not meaningful Maintained - Increasing Trend 16550 A438 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -2.7873625 -2.49627782572435 0.9937 0.0063 -0.018398432343234 -27.873625 -18.3984323432343 Decreasing - Highly Likely 173 152 145 127 2020-2024 151 20.7 not meaningful Maintained - Decreasing Trend 16551 A438 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0892857142857143 -2.04887371352292 0.9798 0.0202 -0.0207400033184 -0.892857142857143 -20.7400033184005 Decreasing - Highly Likely 4.64 4.3 4.31 4.18 2020-2024 4.6 0.117 not meaningful Maintained - Decreasing Trend 16552 A438 Temperature deg C Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0333333333333333 0.497101662843746 0.3096 0.6904 0.002861230329041 0.333333333333333 2.86123032904149 Increasing - Likely 11.5 11.6 11.5 12 2020-2024 11.6 0.76 not meaningful Maintained - Increasing Trend 16553 A438 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.05 -0.503765045468473 0.6928 0.3072 -0.001984126984127 -0.5 -1.98412698412698 Decreasing - Likely 27.2 25.2 26.7 24.7 2020-2024 26 2.89 not meaningful Maintained - Decreasing Trend 16554 A438 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -4.19701251067351 -2.80593018070607 0.9975 0.0025 -0.019612207993801 -41.9701251067351 -19.6122079938014 Decreasing - Highly Likely 244 214 209 198 2020-2024 222 0.0593 not meaningful Maintained - Decreasing Trend 16555 A438 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.229285714285714 -1.85924162834223 0.9685 0.0315 -0.020749838396897 -2.29285714285714 -20.7498383968972 Decreasing - Highly Likely 11.9 11 10.9 11 2020-2024 11.1 0.16 not meaningful Maintained - Decreasing Trend 16556 A438 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.00384615384615383 -0.304677037663057 0.6197 0.3803 -0.002403846153846 -0.038461538461538 -2.40384615384615 Trend as Likely as Not 1.91 1.6 1.67 1.45 2020-2024 1.8 0.386 not meaningful Maintained 16557 A438 Turbidity NTU Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.00625000000000001 0.507239062063121 0.306 0.694 0.006634819532909 0.0625 6.63481953290871 Increasing - Likely 0.995 0.942 0.883 0.96 2020-2024 0.918 0.35 not meaningful Maintained - Increasing Trend 16558 A438 pH pH Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.000624999999999987 -0.071007547719614 0.5283 0.4717 -0.000083222370173 -0.00625 -0.083222370173101 Trend as Likely as Not 7.5 7.51 7.45 7.5 2020-2024 7.5 0.067 not meaningful Maintained 16559 A456 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.288736263736264 0.721685416605673 0.2352 0.7648 0.010693935693936 2.88736263736264 10.6939356939357 Increasing - Likely 28.3 27 34.3 31.9 2020-2024 27.5 0.411 not meaningful Maintained - Increasing Trend 16560 A456 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.75 0.935696272138598 0.1747 0.8253 0.003623188405797 7.5 3.6231884057971 Increasing - Likely 198 207 208 215 2020-2024 198 28.8 not meaningful Maintained - Increasing Trend 16561 A456 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.157142857142857 3.62693697867057 0.0001 0.9999 0.019163763066202 1.57142857142857 19.1637630662021 Increasing - Highly Likely 7.87 8.2 9.03 8.8 2020-2024 7.8 0.726 meaningful Meaningful Increase 16562 A456 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 15 2005-2009,2013-2021,2024 -1.6 -0.51002181716368 0.695 0.305 -0.016 -16 -16 Decreasing - Likely 103 100 132 97.3 2020-2024 119 0.752 not meaningful Maintained - Decreasing Trend 16563 A456 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -6.46391666666667 -3.26939878733307 0.9995 0.0005 -0.025299086757991 -64.6391666666667 -25.2990867579909 Decreasing - Highly Likely 279 256 231 230 2020-2024 260 40.7 not meaningful Maintained - Decreasing Trend 16564 A456 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.673241737107808 -1.49656155738051 0.9327 0.0673 -0.012970586001488 -6.73241737107808 -12.9705860014884 Decreasing - Very Likely 48.6 51.9 38.1 32.4 2020-2024 48.6 0.188 meaningful Meaningful Decrease 16565 A456 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0333333333333336 0.534801282062367 0.2964 0.7036 0.002688172043011 0.333333333333336 2.68817204301077 Increasing - Likely 12 12.4 12.2 12.4 2020-2024 12.3 1.22 not meaningful Maintained - Increasing Trend 16566 A456 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.4 0.698655627783013 0.2424 0.7576 0.004756242568371 4 4.75624256837098 Increasing - Likely 80.7 84.1 83 83.5 2020-2024 81 13.7 not meaningful Maintained - Increasing Trend 16567 A456 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -12.2391584471225 -3.15292662870517 0.9992 0.0008 -0.020744336351055 -122.391584471225 -20.7443363510552 Decreasing - Highly Likely 609 590 520 477 2020-2024 613 0.286 not meaningful Maintained - Decreasing Trend 16568 A456 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.285714285714286 -0.615827880907287 0.731 0.269 -0.002979293907344 -2.85714285714286 -2.97929390734396 Decreasing - Likely 102 95.9 93.2 81.7 2020-2024 104 0.506 not meaningful Maintained - Decreasing Trend 16569 A456 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0527777777777778 -0.775352718984691 0.7809 0.2191 -0.015079365079365 -0.527777777777778 -15.0793650793651 Decreasing - Likely 4.22 3.5 4.12 3 2020-2024 3.87 0.696 not meaningful Maintained - Decreasing Trend 16570 A456 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0840404040404041 -2.00455240193359 0.9775 0.0225 -0.02672190907485 -0.84040404040404 -26.7219090748503 Decreasing - Highly Likely 3.68 3.13 3.04 2.3 2020-2024 3.33 0.399 not meaningful Maintained - Decreasing Trend 16571 A456 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00333333333333332 1.04411645367508 0.1482 0.8518 0.000458190148912 0.033333333333333 0.458190148911797 Increasing - Likely 7.29 7.28 7.27 7.29 2020-2024 7.28 0.0852 not meaningful Maintained - Increasing Trend 16572 A499 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.3 -4.3881053847126 1 0 -0.039473684210526 -3 -39.4736842105263 Decreasing - Highly Likely 8.19 7.6 6.51 6.3 2020-2024 7.8 0.0949 meaningful Meaningful Decrease 16573 A499 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.8125 4.49979581886554 0 1 0.003403141361257 8.125 3.40314136125654 Increasing - Highly Likely 235 239 242 245 2020-2024 239 3.14 meaningful Meaningful Increase 16574 A499 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0210526315789474 2.0053023108988 0.0225 0.9775 0.001967535661584 0.210526315789474 1.96753566158387 Increasing - Highly Likely 10.7 10.7 10.9 10.8 2020-2024 10.7 0.221 not meaningful Maintained - Increasing Trend 16575 A499 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -4.17189215686274 -1.04967607844316 0.8531 0.1469 -0.001904973587609 -41.7189215686275 -1.90497358760856 Decreasing - Likely 2140 2190 2140 2190 2020-2024 2180 90.1 not meaningful Maintained - Decreasing Trend 16576 A499 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.256696428571429 -2.49858356064872 0.9938 0.0062 -0.005729830994898 -2.56696428571429 -5.72983099489796 Decreasing - Highly Likely 44.3 44.8 42.2 41.3 2020-2024 44.7 0.046 meaningful Meaningful Decrease 16577 A499 Temperature deg C Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0 0.071092692396515 0.4717 0.5283 0 0 0 Trend as Likely as Not 11.2 11.3 11.1 11.5 2020-2024 11.2 0.524 not meaningful Maintained 16578 A499 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.393212669683258 4.09388690782852 0 1 0.004483610828771 3.93212669683258 4.48361082877147 Increasing - Highly Likely 86.4 87.7 89.1 90.5 2020-2024 87.3 1.59 meaningful Meaningful Increase 16579 A499 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -12.581079474631 -3.36014719215595 0.9996 0.0004 -0.005376529690013 -125.81079474631 -5.37652969001324 Decreasing - Highly Likely 2320 2340 2230 2290 2020-2024 2340 0.0391 meaningful Meaningful Decrease 16580 A499 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -1.2 -3.37924619410279 0.9996 0.0004 -0.020338983050848 -12 -20.3389830508475 Decreasing - Highly Likely 63.7 59 55.8 54.4 2020-2024 62.8 0.152 not meaningful Maintained - Decreasing Trend 16581 A499 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0142857142857143 -0.263790227917917 0.604 0.396 -0.003088803088803 -0.142857142857143 -3.08880308880309 Trend as Likely as Not 5.44 4.62 4.6 4.9 2020-2024 5.14 0.381 not meaningful Maintained 16582 A499 Turbidity NTU Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0142857142857143 -0.567976706056398 0.715 0.285 -0.006131207847946 -0.142857142857143 -6.13120784794604 Decreasing - Likely 2.57 2.33 2.47 2.37 2020-2024 2.41 0.345 not meaningful Maintained - Decreasing Trend 16583 A499 pH pH Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.00133333333333336 0.578932104484967 0.2813 0.7187 0.000166770898478 0.013333333333334 0.166770898478219 Increasing - Likely 7.98 8 7.98 8.01 2020-2024 7.98 0.0778 not meaningful Maintained - Increasing Trend 16584 A617 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.325 -3.08042838823097 0.999 0.001 -0.0625 -3.25 -62.5 Decreasing - Highly Likely 5.66 5.2 4.14 4.4 2020-2024 5.43 0.128 meaningful Meaningful Decrease 16585 A617 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.577380952380952 0.864349348396288 0.1937 0.8063 0.003542214431785 5.77380952380952 3.54221443178498 Increasing - Likely 159 163 172 177 2020-2024 161 18.2 not meaningful Maintained - Increasing Trend 16586 A617 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0 0.178368124944184 0.4292 0.5708 0 0 0 Trend as Likely as Not 10.6 10.5 10.6 10.5 2020-2024 10.5 0.58 not meaningful Maintained 16587 A617 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 16 2005-2009,2013-2021,2023-2024 -2 -0.970421091576191 0.8341 0.1659 -0.023529411764706 -20 -23.5294117647059 Decreasing - Likely 83.6 83.7 37.3 36 2020-2024 97.2 0.873 meaningful Meaningful Decrease 16588 A617 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -12.3333333333333 -2.74264981678167 0.997 0.003 -0.024620021573793 -123.333333333333 -24.620021573793 Decreasing - Highly Likely 560 501 465 384 2020-2024 501 60.8 not meaningful Maintained - Decreasing Trend 16589 A617 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.217464354110229 -0.670976646361671 0.7489 0.2511 -0.005356264879562 -2.17464354110229 -5.35626487956228 Decreasing - Likely 39.2 40.6 39.1 39.7 2020-2024 41.5 0.222 not meaningful Maintained - Decreasing Trend 16590 A617 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0544444444444445 0.703874213071048 0.2408 0.7592 0.004499540863177 0.544444444444445 4.49954086317723 Increasing - Likely 11.8 12.1 11.8 12.8 2020-2024 12.1 1.53 not meaningful Maintained - Increasing Trend 16591 A617 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.158333333333334 -0.499402709392476 0.6913 0.3087 -0.002953980099502 -1.58333333333334 -2.9539800995025 Decreasing - Likely 50.8 53.6 52.4 53.6 2020-2024 50.6 7.28 not meaningful Maintained - Decreasing Trend 16592 A617 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -17.8 -2.89793668819367 0.9981 0.0019 -0.02660687593423 -178 -26.6068759342302 Decreasing - Highly Likely 732 669 600 536 2020-2024 736 0.229 not meaningful Maintained - Decreasing Trend 16593 A617 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.609999999999999 -1.4900803909938 0.9319 0.0681 -0.010382609193613 -6.09999999999999 -10.3826091936127 Decreasing - Very Likely 62.4 58.8 55.3 56.9 2020-2024 63 0.214 not meaningful Maintained - Decreasing Trend 16594 A617 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00769607843137255 0.374360897443657 0.3541 0.6459 0.005130718954248 0.076960784313726 5.13071895424836 Trend as Likely as Not 2.52 1.5 1.74 1.4 2020-2024 2.38 1.46 not meaningful Maintained 16595 A617 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00800000000000001 0.257392197588313 0.3984 0.6016 0.004878048780488 0.08 4.87804878048781 Trend as Likely as Not 1.93 1.64 1.47 1.4 2020-2024 2.04 1.1 not meaningful Maintained 16596 A617 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00999999999999993 2.13983259273157 0.0162 0.9838 0.001298701298701 0.099999999999999 1.29870129870129 Increasing - Highly Likely 7.66 7.7 7.71 7.72 2020-2024 7.68 0.103 not meaningful Maintained - Increasing Trend 16597 A620 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.1875 -1.57212209624727 0.942 0.058 -0.013586956521739 -1.875 -13.5869565217391 Decreasing - Very Likely 13.4 13.8 12.5 11.8 2020-2024 13.5 0.257 not meaningful Maintained - Decreasing Trend 16598 A620 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 1.02631578947368 0.882036634697868 0.1889 0.8111 0.004471964224286 10.2631578947368 4.47196422428621 Increasing - Likely 213 230 227 273 2020-2024 218 43.7 not meaningful Maintained - Increasing Trend 16599 A620 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.025 0.936105381470625 0.1746 0.8254 0.002439024390244 0.25 2.4390243902439 Increasing - Likely 10.3 10.2 10.4 10.3 2020-2024 10.3 0.469 not meaningful Maintained - Increasing Trend 16600 A620 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2021,2023-2024 0.333333333333333 0.101399731065479 0.4596 0.5404 0.001652892561983 3.33333333333333 1.65289256198347 Trend as Likely as Not 199 201 187 160 2020-2024 256 0.815 not meaningful Maintained 16601 A620 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -6.32496388888889 -1.86601780066224 0.969 0.031 -0.014847333072509 -63.2496388888889 -14.8473330725091 Decreasing - Highly Likely 472 426 413 340 2020-2024 445 72.9 not meaningful Maintained - Decreasing Trend 16602 A620 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0999999999999999 -0.735406278823751 0.769 0.231 -0.004048582995951 -0.999999999999999 -4.04858299595141 Decreasing - Likely 23.9 24.7 24.2 26.2 2020-2024 23.9 0.174 not meaningful Maintained - Decreasing Trend 16603 A620 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0750000000000001 -1.23373425228082 0.8913 0.1087 -0.00597609561753 -0.750000000000001 -5.97609561752989 Decreasing - Likely 12.1 12.6 11.3 12.3 2020-2024 12.6 1.16 meaningful Meaningful Decrease 16604 A620 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.692857142857143 0.946939002437895 0.1718 0.8282 0.007179866765359 6.92857142857143 7.179866765359 Increasing - Likely 85.9 96.5 93.6 112 2020-2024 86.6 20.7 not meaningful Maintained - Increasing Trend 16605 A620 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -9.66666666666667 -1.91190134495036 0.9721 0.0279 -0.016683769956958 -96.6666666666667 -16.6837699569575 Decreasing - Highly Likely 630 579 524 443 2020-2024 624 0.285 not meaningful Maintained - Decreasing Trend 16606 A620 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.327811078290334 -0.75075512588427 0.7736 0.2264 -0.008278057532584 -3.27811078290334 -8.27805753258419 Decreasing - Likely 43.2 39.6 42.4 38.7 2020-2024 43 0.253 not meaningful Maintained - Decreasing Trend 16607 A620 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.000714285714285715 0.947970905259531 0.1716 0.8284 0.000549450549451 0.007142857142857 0.54945054945055 Increasing - Likely 1.98 1.28 2.56 2.3 2020-2024 1.5 0.945 not meaningful Maintained - Increasing Trend 16608 A620 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00788461538461539 0.154401268544108 0.4386 0.5614 0.005475427350427 0.078846153846154 5.47542735042735 Trend as Likely as Not 1.97 1.44 1.96 1.43 2020-2024 1.81 0.671 not meaningful Maintained 16609 A620 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0102941176470589 -1.97853231339423 0.9761 0.0239 -0.001350048216008 -0.102941176470589 -1.35004821600772 Decreasing - Highly Likely 7.61 7.62 7.55 7.6 2020-2024 7.64 0.121 not meaningful Maintained - Decreasing Trend 16610 A631 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.383333333333333 -3.90498876306112 1 0 -0.038333333333333 -3.83333333333333 -38.3333333333333 Decreasing - Highly Likely 10.4 10 7.04 6.4 2020-2024 10 0.259 meaningful Meaningful Decrease 16611 A631 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.348484848484849 0.400941007445534 0.3442 0.6558 0.002480319206298 3.48484848484849 2.48031920629785 Trend as Likely as Not 133 140 135 141 2020-2024 137 13.9 not meaningful Maintained 16612 A631 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0125 0.695972797974706 0.2432 0.7568 0.001168224299065 0.125 1.16822429906542 Increasing - Likely 10.8 10.7 11 10.9 2020-2024 10.7 0.271 meaningful Meaningful Increase 16613 A631 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 16 2005-2009,2013-2021,2023-2024 -2.72727272727273 -1.2746076752425 0.8988 0.1012 -0.032858707557503 -27.2727272727273 -32.8587075575027 Decreasing - Likely 88.1 82.9 45.2 55 2020-2024 95.1 0.534 meaningful Meaningful Decrease 16614 A631 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -19.8666666666667 -3.48356368453525 0.9998 0.0002 -0.028667628667629 -198.666666666667 -28.6676286676287 Decreasing - Highly Likely 725 693 579 530 2020-2024 642 80.7 not meaningful Maintained - Decreasing Trend 16615 A631 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.213076923076923 -3.39377746752436 0.9997 0.0003 -0.018856364874064 -2.13076923076923 -18.856364874064 Decreasing - Highly Likely 11.2 11.3 10.1 10.8 2020-2024 11.3 0.17 not meaningful Maintained - Decreasing Trend 16616 A631 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0358288770053475 0.605951650043928 0.2723 0.7277 0.003156729251572 0.358288770053475 3.15672925157247 Increasing - Likely 11 11.4 11 11.9 2020-2024 11.2 1.37 not meaningful Maintained - Increasing Trend 16617 A631 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.221428571428572 0.62504467046454 0.266 0.734 0.003968253968254 2.21428571428572 3.96825396825397 Increasing - Likely 52.6 55.8 53.4 57.1 2020-2024 54.7 5.89 not meaningful Maintained - Increasing Trend 16618 A631 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -22.3677093299279 -3.53305518776238 0.9998 0.0002 -0.026628225392771 -223.677093299279 -26.6282253927714 Decreasing - Highly Likely 834 840 658 588 2020-2024 774 0.173 not meaningful Maintained - Decreasing Trend 16619 A631 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.481303454811902 -1.94903950016343 0.9744 0.0256 -0.019252138192476 -4.81303454811902 -19.2521381924761 Decreasing - Highly Likely 29.6 25 24.3 23.8 2020-2024 28.9 0.378 not meaningful Maintained - Decreasing Trend 16620 A631 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0895833333333333 -1.43477223133012 0.9243 0.0757 -0.035833333333333 -0.895833333333333 -35.8333333333333 Decreasing - Very Likely 3.46 2.5 1.84 1.5 2020-2024 3.14 0.862 not meaningful Maintained - Decreasing Trend 16621 A631 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.04 -1.48782333832404 0.9316 0.0684 -0.023529411764706 -0.4 -23.5294117647059 Decreasing - Very Likely 2.09 1.7 1.31 0.9 2020-2024 1.7 0.533 not meaningful Maintained - Decreasing Trend 16622 A631 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00174242424242432 0.320912700569283 0.3741 0.6259 0.000235781358921 0.017424242424243 0.235781358920747 Trend as Likely as Not 7.4 7.39 7.42 7.41 2020-2024 7.36 0.118 not meaningful Maintained 16623 A680 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.253846153846154 -3.05335381215962 0.9989 0.0011 -0.021153846153846 -2.53846153846154 -21.1538461538462 Decreasing - Highly Likely 11.8 12 10.3 10.9 2020-2024 11.5 0.169 not meaningful Maintained - Decreasing Trend 16624 A680 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 0.5 1.54699430162938 0.0609 0.9391 0.002710027100271 5 2.710027100271 Increasing - Very Likely 172 184 177 193 2020-2024 183 9.51 not meaningful Maintained - Increasing Trend 16625 A680 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0202941176470591 1.39382292122507 0.0817 0.9183 0.002070828331333 0.202941176470591 2.07082833133256 Increasing - Very Likely 9.91 9.8 10 9.73 2020-2024 9.88 0.333 not meaningful Maintained - Increasing Trend 16626 A680 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2021,2023-2024 -1.23076923076923 -0.672092146221385 0.7492 0.2508 -0.017153578129188 -12.3076923076923 -17.1535781291879 Decreasing - Likely 65.7 71.6 40.7 76.5 2020-2024 83.6 0.758 not meaningful Maintained - Decreasing Trend 16627 A680 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -7.30769230769231 -2.81360999545019 0.9976 0.0024 -0.032334921715453 -73.0769230769231 -32.3349217154527 Decreasing - Highly Likely 293 226 205 132 2020-2024 216 55.4 not meaningful Maintained - Decreasing Trend 16628 A680 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.11 0.543633246034371 0.2933 0.7067 0.002131782945736 1.1 2.13178294573643 Increasing - Likely 50.2 51.6 50.2 51.6 2020-2024 51.6 0.0719 not meaningful Maintained - Increasing Trend 16629 A680 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.0057720588235294 0.140564009186402 0.4441 0.5559 0.00049759127789 0.057720588235294 0.497591277890465 Trend as Likely as Not 11 11.6 10.8 11.9 2020-2024 11.3 1 not meaningful Maintained 16630 A680 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.288235294117647 1.53933016635854 0.0619 0.9381 0.003639334521687 2.88235294117647 3.63933452168747 Increasing - Very Likely 71.4 79.2 74 80.8 2020-2024 77.5 4.49 not meaningful Maintained - Increasing Trend 16631 A680 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -8.16666666666667 -2.64611845057694 0.9959 0.0041 -0.01831091180867 -81.6666666666667 -18.3109118086697 Decreasing - Highly Likely 538 446 420 347 2020-2024 468 0.244 not meaningful Maintained - Decreasing Trend 16632 A680 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.228571428571426 -0.334025861771433 0.6308 0.3692 -0.002676480428237 -2.28571428571426 -2.67648042823684 Trend as Likely as Not 86.7 85.4 88.3 90.9 2020-2024 89.2 0.121 not meaningful Maintained 16633 A680 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.0438095238095238 -1.32950863718521 0.9082 0.0918 -0.01921470342523 -0.438095238095238 -19.2147034252297 Decreasing - Very Likely 2.77 2.28 2.12 2.1 2020-2024 2.73 0.557 not meaningful Maintained - Decreasing Trend 16634 A680 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 -0.051 -1.5870586366053 0.9438 0.0562 -0.03 -0.51 -30 Decreasing - Very Likely 2.18 1.7 1.73 1.67 2020-2024 2.01 0.404 not meaningful Maintained - Decreasing Trend 16635 A680 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 0.00292892156862748 0.837468140094753 0.2012 0.7988 0.000391044268175 0.029289215686275 0.391044268174563 Increasing - Likely 7.45 7.49 7.46 7.52 2020-2024 7.47 0.103 not meaningful Maintained - Increasing Trend 16636 A685 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.30625 -3.1288869648876 0.9991 0.0009 -0.057783018867924 -3.0625 -57.7830188679245 Decreasing - Highly Likely 5.58 5.3 4.55 4.5 2020-2024 5.42 0.11 meaningful Meaningful Decrease 16637 A685 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 1.7 4.86767583665271 0 1 0.00968660968661 17 9.68660968660969 Increasing - Highly Likely 171 176 182 190 2020-2024 176 5.46 meaningful Meaningful Increase 16638 A685 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0 0.16117301957971 0.436 0.564 0 0 0 Trend as Likely as Not 11 11 11 11.1 2020-2024 11 0.245 not meaningful Maintained 16639 A685 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 16 2005-2009,2013-2021,2023-2024 -1.66666666666667 -1.88184329902842 0.9701 0.0299 -0.062893081761006 -16.6666666666667 -62.8930817610063 Decreasing - Highly Likely 35.3 26.5 36.2 19 2020-2024 37.4 1.29 not meaningful Maintained - Decreasing Trend 16640 A685 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -8.57142857142857 -1.77438341857148 0.962 0.038 -0.005952380952381 -85.7142857142857 -5.95238095238095 Decreasing - Highly Likely 1350 1440 1290 1390 2020-2024 1450 73.2 meaningful Meaningful Decrease 16641 A685 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.185191422788397 -1.84763338883306 0.9677 0.0323 -0.005306344492504 -1.85191422788397 -5.3063444925042 Decreasing - Highly Likely 33.6 34.9 32.9 34.6 2020-2024 35.2 0.0886 not meaningful Maintained - Decreasing Trend 16642 A685 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.02 0.953997582473121 0.17 0.83 0.002016637257373 0.2 2.01663725737333 Increasing - Likely 9.66 9.92 9.73 10.1 2020-2024 9.9 0.446 not meaningful Maintained - Increasing Trend 16643 A685 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.722222222222222 4.39440875853843 0 1 0.010811709913506 7.22222222222222 10.8117099135063 Increasing - Highly Likely 65.9 66.8 70.8 75.1 2020-2024 68.9 2.84 not meaningful Maintained - Increasing Trend 16644 A685 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -10.6452113987211 -4.27699106021197 1 0 -0.006737475568811 -106.452113987211 -6.73747556881081 Decreasing - Highly Likely 1550 1580 1450 1510 2020-2024 1590 0.0276 meaningful Meaningful Decrease 16645 A685 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.359230168001598 -1.35125426944507 0.9117 0.0883 -0.007531030775715 -3.59230168001598 -7.53103077571484 Decreasing - Very Likely 50 47.7 50 48.7 2020-2024 48.4 0.104 not meaningful Maintained - Decreasing Trend 16646 A685 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.080625 1.82674474368723 0.0339 0.9661 0.027801724137931 0.80625 27.801724137931 Increasing - Highly Likely 3.77 2.88 4.89 4.4 2020-2024 3.22 0.665 not meaningful Maintained - Increasing Trend 16647 A685 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0232291666666667 0.935386574032623 0.1748 0.8252 0.01420744138634 0.232291666666667 14.2074413863405 Increasing - Likely 1.6 1.63 1.99 1.95 2020-2024 1.52 0.556 not meaningful Maintained - Increasing Trend 16648 A685 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00649122807017542 1.66691908031091 0.0478 0.9522 0.000840288423324 0.064912280701754 0.840288423323679 Increasing - Highly Likely 7.71 7.72 7.74 7.73 2020-2024 7.7 0.0885 not meaningful Maintained - Increasing Trend 16649 A690 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.389473684210526 -3.67668018783231 0.9999 0.0001 -0.096166341780377 -3.89473684210526 -96.1663417803769 Decreasing - Highly Likely 5.08 4.05 3.18 3.3 2020-2024 4.64 0.216 meaningful Meaningful Decrease 16650 A690 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 1.15384615384615 4.14162865206679 0 1 0.007211538461538 11.5384615384615 7.21153846153846 Increasing - Highly Likely 156 160 161 171 2020-2024 162 3.86 not meaningful Maintained - Increasing Trend 16651 A690 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0142857142857145 1.05347195325638 0.1461 0.8539 0.001298701298701 0.142857142857145 1.29870129870132 Increasing - Likely 11.1 11 11.2 11 2020-2024 11 0.241 not meaningful Maintained - Increasing Trend 16652 A690 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -7.5 -1.20681082859568 0.8862 0.1138 -0.00352526439483 -75 -3.52526439482961 Decreasing - Likely 2100 2130 2030 2100 2020-2024 2150 122 not meaningful Maintained - Decreasing Trend 16653 A690 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0109076399152859 -0.152176074323327 0.5605 0.4395 -0.000390954835673 -0.109076399152859 -0.390954835673331 Trend as Likely as Not 27.2 27.9 28.9 28.4 2020-2024 27.6 0.137 not meaningful Maintained 16654 A690 Temperature deg C Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0125 0.220483411592208 0.4127 0.5873 0.001190476190476 0.125 1.19047619047619 Trend as Likely as Not 10 10.5 9.94 10.7 2020-2024 10.2 0.689 not meaningful Maintained 16655 A690 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.446153846153846 3.67437920844731 0.0001 0.9999 0.007854821235103 4.46153846153846 7.85482123510292 Increasing - Highly Likely 54.3 56.8 57.3 60 2020-2024 56.4 1.47 not meaningful Maintained - Increasing Trend 16656 A690 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -10 -3.09933639977555 0.999 0.001 -0.004360775408193 -100 -4.36077540819328 Decreasing - Highly Likely 2260 2290 2140 2220 2020-2024 2300 0.0212 meaningful Meaningful Decrease 16657 A690 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.225 -0.800182146869698 0.7882 0.2118 -0.005984042553191 -2.25 -5.98404255319148 Decreasing - Likely 38.8 37.6 41.7 36.1 2020-2024 39 0.247 not meaningful Maintained - Decreasing Trend 16658 A690 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0111111111111111 -0.2414729691756 0.5954 0.4046 -0.004273504273504 -0.111111111111111 -4.27350427350428 Trend as Likely as Not 3.46 2.6 3.84 2.7 2020-2024 3.27 0.96 not meaningful Maintained 16659 A690 Turbidity NTU Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0141666666666667 -0.629764038301322 0.7356 0.2644 -0.012212643678161 -0.141666666666667 -12.2126436781609 Decreasing - Likely 1.49 1.16 1.59 1.16 2020-2024 1.37 0.653 not meaningful Maintained - Decreasing Trend 16660 A690 pH pH Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0 0.126206735818764 0.4498 0.5502 0 0 0 Trend as Likely as Not 7.72 7.75 7.72 7.75 2020-2024 7.73 0.0614 not meaningful Maintained 16661 AMES_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 -0.0333333333333334 -0.682180251382633 0.7524 0.2476 -0.003968253968254 -0.333333333333334 -3.96825396825397 Decreasing - Likely 8.02 8.4 7.69 7.8 2020-2024 7.94 1.13 not meaningful Maintained - Decreasing Trend 16662 AMES_1 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 15 2005-2006,2011-2021,2023-2024 -16 -2.86572377127277 0.9979 0.0021 -0.172043010752688 -160 -172.043010752688 Decreasing - Highly Likely 104 93 75.1 76 2020-2024 99 1.06 not meaningful Maintained - Decreasing Trend 16663 AMES_1 Temperature deg C Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 -0.0133333333333333 -0.304459817819674 0.6196 0.3804 -0.001223241590214 -0.133333333333333 -1.22324159021407 Trend as Likely as Not 10.5 10.9 10.2 10.8 2020-2024 10.7 1.51 not meaningful Maintained 16664 AMES_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 -25.8333333333333 -2.06731330612382 0.9806 0.0194 -0.02915726109857 -258.333333333333 -29.1572610985704 Decreasing - Highly Likely 953 886 865 891 2020-2024 972 0.298 not meaningful Maintained - Decreasing Trend 16665 AMES_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 -1.88333333333334 -1.80505889138057 0.9645 0.0355 -0.023734144139055 -18.8333333333334 -23.7341441390549 Decreasing - Highly Likely 84.6 79.4 80 72.4 2020-2024 82 0.283 not meaningful Maintained - Decreasing Trend 16666 AMES_1 pH pH Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 -0.0166666666666667 -1.15496925393867 0.8759 0.1241 -0.002443792766373 -0.166666666666667 -2.44379276637341 Decreasing - Likely 6.84 6.82 6.75 6.67 2020-2024 6.93 0.246 not meaningful Maintained - Decreasing Trend 16667 B319 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.21 -2.33600172312713 0.9903 0.0097 -0.027450980392157 -2.1 -27.4509803921569 Decreasing - Highly Likely 9.12 7.65 11 6.7 2020-2024 7.93 0.498 not meaningful Maintained - Decreasing Trend 16668 B319 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 -0.132456140350877 -0.670736411450839 0.7488 0.2512 -0.002224284472727 -1.32456140350877 -2.22428447272674 Decreasing - Likely 58.7 59.6 60.8 58.7 2020-2024 59.5 2.82 not meaningful Maintained - Decreasing Trend 16669 B319 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0 0.255921995926429 0.399 0.601 0 0 0 Trend as Likely as Not 11 10.8 11.1 10.8 2020-2024 10.9 0.258 not meaningful Maintained 16670 B319 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2021,2023-2024 0.272727272727273 1.1956389243551 0.1159 0.8841 0.03030303030303 2.72727272727273 30.3030303030303 Increasing - Likely 8.24 9 9.92 17 2020-2024 9.43 0.392 not meaningful Maintained - Increasing Trend 16671 B319 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.82843137254902 -0.702717796503154 0.7589 0.2411 -0.004465937318324 -8.2843137254902 -4.46593731832356 Decreasing - Likely 186 186 195 203 2020-2024 183 35.9 not meaningful Maintained - Decreasing Trend 16672 B319 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0209911132859084 0.4217258673315 0.3366 0.6634 0.006429131174857 0.209911132859084 6.4291311748571 Trend as Likely as Not 3.94 3.26 5.17 3.84 2020-2024 3.52 0.504 not meaningful Maintained 16673 B319 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.0416666666666667 0.313022665832419 0.3771 0.6229 0.003415300546448 0.416666666666667 3.41530054644809 Trend as Likely as Not 11.7 12.2 11.7 12.6 2020-2024 12.2 0.988 not meaningful Maintained 16674 B319 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.292857142857143 -2.96104201649313 0.9985 0.0015 -0.011621315192744 -2.92857142857143 -11.6213151927438 Decreasing - Highly Likely 24.2 25.2 22.8 22.9 2020-2024 24.9 1.91 meaningful Meaningful Decrease 16675 B319 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -1.08333333333333 -0.718944305212601 0.7639 0.2361 -0.003792856974467 -10.8333333333333 -3.79285697446739 Decreasing - Likely 293 286 306 292 2020-2024 287 0.209 not meaningful Maintained - Decreasing Trend 16676 B319 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0600000000000001 0.38296655941692 0.3509 0.6491 0.005309734513274 0.600000000000001 5.30973451327435 Trend as Likely as Not 13.1 11.3 16.4 14.2 2020-2024 12.2 0.347 not meaningful Maintained 16677 B319 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0822478991596639 2.42185732025991 0.0077 0.9923 0.038344008932244 0.822478991596639 38.3440089322442 Increasing - Highly Likely 2.67 2.14 3.23 2.6 2020-2024 2.56 0.467 not meaningful Maintained - Increasing Trend 16678 B319 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 0.0371375 2.62882020319749 0.0043 0.9957 0.030692148760331 0.371375 30.6921487603306 Increasing - Highly Likely 1.66 1.21 1.91 1.49 2020-2024 1.41 0.504 not meaningful Maintained - Increasing Trend 16679 B319 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 -0.00666666666666656 -0.856150958133225 0.804 0.196 -0.000869754294412 -0.066666666666666 -0.869754294411815 Decreasing - Likely 7.65 7.66 7.51 7.49 2020-2024 7.68 0.108 meaningful Meaningful Decrease 16680 B484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.13125 -1.00274884816065 0.842 0.158 -0.009375 -1.3125 -9.375 Decreasing - Likely 13.5 14 11.9 11 2020-2024 13.3 0.327 not meaningful Maintained - Decreasing Trend 16681 B484 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 1 1.65758224456072 0.0487 0.9513 0.006172839506173 10 6.17283950617284 Increasing - Highly Likely 160 162 164 178 2020-2024 166 11.7 not meaningful Maintained - Increasing Trend 16682 B484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.000263157894736837 0.133715606686911 0.4468 0.5532 0.000038986354776 0.002631578947368 0.038986354775828 Trend as Likely as Not 6.82 6.75 6.95 6.82 2020-2024 6.67 0.816 not meaningful Maintained 16683 B484 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 16 2005-2009,2013-2021,2023-2024 -1 -1.29758924755109 0.9028 0.0972 -0.018518518518518 -10 -18.5185185185185 Decreasing - Very Likely 60.9 54 65.3 51 2020-2024 56.7 0.498 not meaningful Maintained - Decreasing Trend 16684 B484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.2 -0.0919183338918442 0.5366 0.4634 -0.000851063829787 -2 -0.851063829787234 Trend as Likely as Not 256 235 243 241 2020-2024 251 54.1 not meaningful Maintained 16685 B484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0650710519212012 -0.367713488306849 0.6435 0.3565 -0.002700043648183 -0.650710519212012 -2.70004364818262 Trend as Likely as Not 24.7 24.1 24.8 24.1 2020-2024 25.1 0.214 not meaningful Maintained 16686 B484 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0150375939849624 0.178221073542332 0.4293 0.5707 0.001296344309048 0.150375939849624 1.29634430904848 Trend as Likely as Not 11.4 11.6 11.1 12.2 2020-2024 11.8 1.83 not meaningful Maintained 16687 B484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.4 0.891643973715455 0.1863 0.8137 0.005714285714286 4 5.71428571428571 Increasing - Likely 66.5 70 66.8 71 2020-2024 69.6 6.38 not meaningful Maintained - Increasing Trend 16688 B484 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -3.8 -1.764975069177 0.9612 0.0388 -0.005697151424288 -38 -5.69715142428786 Decreasing - Highly Likely 669 667 639 602 2020-2024 654 0.0877 not meaningful Maintained - Decreasing Trend 16689 B484 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0999999999999996 0.358338085310305 0.36 0.64 0.001639015965575 0.999999999999996 1.63901596557537 Trend as Likely as Not 62 61 63.4 63.6 2020-2024 62.2 0.222 not meaningful Maintained 16690 B484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.022875816993464 0.427730576501597 0.3344 0.6656 0.006100217864924 0.22875816993464 6.10021786492375 Trend as Likely as Not 3.73 3.75 3.79 4 2020-2024 3.42 0.521 not meaningful Maintained 16691 B484 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.041875 -1.76393896567635 0.9611 0.0389 -0.013508064516129 -0.41875 -13.508064516129 Decreasing - Highly Likely 3.27 3.1 3.12 2.51 2020-2024 3 0.288 not meaningful Maintained - Decreasing Trend 16692 B484 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.00160256410256407 -0.472643481547087 0.6818 0.3182 -0.00022877431871 -0.016025641025641 -0.228774318710074 Decreasing - Likely 6.99 7 6.94 7.03 2020-2024 6.98 0.105 not meaningful Maintained - Decreasing Trend 16693 BB470 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.325 -5.17579878052103 1 0 -0.043333333333333 -3.25 -43.3333333333333 Decreasing - Highly Likely 7.32 7.5 5.32 5.9 2020-2024 7.29 0.138 meaningful Meaningful Decrease 16694 BB470 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.5 0.547745611256781 0.2919 0.7081 0.002717391304348 5 2.71739130434783 Increasing - Likely 178 184 186 188 2020-2024 184 21.7 not meaningful Maintained - Increasing Trend 16695 BB470 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.00882352941176473 0.631328231619271 0.2639 0.7361 0.000820793433653 0.088235294117647 0.820793433652533 Increasing - Likely 10.9 10.8 11 10.8 2020-2024 10.8 0.27 not meaningful Maintained - Increasing Trend 16696 BB470 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -14.7814 -2.52534387090472 0.9942 0.0058 -0.023718692145532 -147.814 -23.718692145532 Decreasing - Highly Likely 640 623 553 552 2020-2024 631 154 not meaningful Maintained - Decreasing Trend 16697 BB470 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.600000000000001 -3.81355788352153 0.9999 0.0001 -0.024927300952565 -6.00000000000001 -24.9273009525649 Decreasing - Highly Likely 23 24.1 19.4 19.4 2020-2024 24.5 0.108 meaningful Meaningful Decrease 16698 BB470 Temperature deg C Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0529411764705883 0.923234153481648 0.1779 0.8221 0.004748087575838 0.529411764705883 4.74808757583751 Increasing - Likely 11.2 11.1 11.4 11.2 2020-2024 11.3 1.04 not meaningful Maintained - Increasing Trend 16699 BB470 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0734374999999998 0.118232419927839 0.4529 0.5471 0.001058177233429 0.734374999999998 1.05817723342939 Trend as Likely as Not 66.6 69.4 68 69.4 2020-2024 70 9.6 not meaningful Maintained 16700 BB470 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -19.5720533904046 -3.75705011642484 0.9999 0.0001 -0.020156594634814 -195.720533904046 -20.1565946348142 Decreasing - Highly Likely 935 971 815 794 2020-2024 933 0.139 not meaningful Maintained - Decreasing Trend 16701 BB470 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.996824549782914 -3.55784063362109 0.9998 0.0002 -0.02334483723145 -9.96824549782914 -23.34483723145 Decreasing - Highly Likely 45.6 42.7 38 37.5 2020-2024 44.6 0.13 meaningful Meaningful Decrease 16702 BB470 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.01 -0.32478291929059 0.6273 0.3727 -0.005917159763314 -0.1 -5.91715976331361 Trend as Likely as Not 2.23 1.69 1.82 1.4 2020-2024 1.99 0.7 not meaningful Maintained 16703 BB470 Turbidity NTU Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.013125 -0.699862803134067 0.758 0.242 -0.008779264214047 -0.13125 -8.77926421404682 Decreasing - Likely 1.83 1.49 1.49 1.26 2020-2024 1.62 0.481 not meaningful Maintained - Decreasing Trend 16704 BB470 pH pH Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.00250000000000002 0.446429533941819 0.3276 0.6724 0.000316856780735 0.025 0.31685678073511 Increasing - Likely 7.84 7.89 7.88 7.92 2020-2024 7.87 0.113 not meaningful Maintained - Increasing Trend 16705 C320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.321111111111111 -3.76379074303355 0.9999 0.0001 -0.039400136332652 -3.21111111111111 -39.4001363326517 Decreasing - Highly Likely 7.78 8.15 6.31 6.7 2020-2024 7.94 0.297 not meaningful Maintained - Decreasing Trend 16706 C320 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.666666666666667 -2.90083444401699 0.9981 0.0019 -0.005532503457815 -6.66666666666667 -5.53250345781466 Decreasing - Highly Likely 121 120 121 120 2020-2024 120 2.88 not meaningful Maintained - Decreasing Trend 16707 C320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0313846153846153 -1.60528931481949 0.9458 0.0542 -0.003265828864164 -0.313846153846153 -3.26582886416393 Decreasing - Very Likely 9.47 9.61 9.06 9.04 2020-2024 9.54 0.291 meaningful Meaningful Decrease 16708 C320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 16 2005-2009,2013-2023 -0.333333333333333 -0.479374111424492 0.6842 0.3158 -0.012578616352201 -3.33333333333333 -12.5786163522013 Decreasing - Likely 27.4 26.5 19.1 26 2020-2024 31.8 0.473 meaningful Meaningful Decrease 16709 C320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -8.76363636363636 -1.8396340214649 0.9671 0.0329 -0.010254553602873 -87.6363636363636 -10.2545536028733 Decreasing - Highly Likely 847 855 806 793 2020-2024 841 138 not meaningful Maintained - Decreasing Trend 16710 C320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.163570829899309 -2.69925839935128 0.9965 0.0035 -0.033587439404376 -1.63570829899309 -33.5874394043756 Decreasing - Highly Likely 5 4.87 4.74 4.18 2020-2024 5.12 0.234 not meaningful Maintained - Decreasing Trend 16711 C320 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0111805555555555 0.160386750210451 0.4363 0.5637 0.001021055301877 0.111805555555555 1.02105530187722 Trend as Likely as Not 11 11 10.8 10.9 2020-2024 11 1.51 not meaningful Maintained 16712 C320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.29375 -2.5466539219912 0.9946 0.0054 -0.006737385321101 -2.9375 -6.73738532110092 Decreasing - Highly Likely 44.4 43.6 43.9 42.5 2020-2024 43.6 1.71 not meaningful Maintained - Decreasing Trend 16713 C320 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -13.9609734188123 -2.28758719894684 0.9889 0.0111 -0.013754653614593 -139.609734188123 -13.7546536145934 Decreasing - Highly Likely 986 1010 925 949 2020-2024 982 0.149 not meaningful Maintained - Decreasing Trend 16714 C320 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.385714285714286 -2.43928158864583 0.9926 0.0074 -0.026600985221675 -3.85714285714286 -26.6009852216749 Decreasing - Highly Likely 15 14.5 13.5 12.5 2020-2024 14.5 0.229 not meaningful Maintained - Decreasing Trend 16715 C320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0113888888888889 -2.34840907308972 0.9906 0.0094 -0.014236111111111 -0.113888888888889 -14.2361111111111 Decreasing - Highly Likely 0.824 0.8 0.648 0.5 2020-2024 0.835 0.288 not meaningful Maintained - Decreasing Trend 16716 C320 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0228452380952381 -3.45802661472814 0.9997 0.0003 -0.030871943371943 -0.228452380952381 -30.8719433719434 Decreasing - Highly Likely 0.761 0.74 0.596 0.59 2020-2024 0.766 0.106 meaningful Meaningful Decrease 16717 C320 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.02 -3.83297784540128 0.9999 0.0001 -0.002754820936639 -0.2 -2.75482093663912 Decreasing - Highly Likely 7.22 7.26 7 7.04 2020-2024 7.22 0.0543 meaningful Meaningful Decrease 16718 C370 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.35 1.54500909055577 0.0612 0.9388 0.013833992094862 3.5 13.8339920948617 Increasing - Very Likely 26.2 25.3 27.6 27.6 2020-2024 24.7 0.289 not meaningful Maintained - Increasing Trend 16719 C370 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 18 2005-2010,2013-2024 -1.81176470588235 -1.70183215967518 0.9556 0.0444 -0.00642469753859 -18.1176470588235 -6.4246975385899 Decreasing - Highly Likely 264 282 258 280 2020-2024 274 30.1 not meaningful Maintained - Decreasing Trend 16720 C370 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 18 2005-2010,2013-2024 0.0285714285714285 1.32363719305386 0.0928 0.9072 0.002874389192297 0.285714285714285 2.87438919229663 Increasing - Very Likely 9.85 9.94 9.99 10.1 2020-2024 9.89 0.455 not meaningful Maintained - Increasing Trend 16721 C370 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 16 2005-2009,2013-2023 6.1 1.95206290537364 0.0255 0.9745 0.055454545454546 61 55.4545454545455 Increasing - Highly Likely 155 110 321 260 2020-2024 186 1.05 not meaningful Maintained - Increasing Trend 16722 C370 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -11.5625 -2.30705668817506 0.9895 0.0105 -0.015882554945055 -115.625 -15.8825549450549 Decreasing - Highly Likely 766 728 666 641 2020-2024 751 74.5 meaningful Meaningful Decrease 16723 C370 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.411152626775759 -1.09378384817861 0.863 0.137 -0.00784642417511 -4.11152626775759 -7.84642417510991 Decreasing - Likely 50.2 52.4 46.7 50.7 2020-2024 52.2 0.236 not meaningful Maintained - Decreasing Trend 16724 C370 Temperature deg C Last 20 Years (2005-2024) Fall 19 2005-2011,2013-2024 0.0400000000000001 0.496484048507346 0.3098 0.6902 0.003448275862069 0.400000000000001 3.44827586206898 Increasing - Likely 11.7 11.6 11.9 11.6 2020-2024 11.7 1.69 not meaningful Maintained - Increasing Trend 16725 C370 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 19 2005-2011,2013-2024 -0.75 -1.81534342633825 0.9653 0.0347 -0.007142857142857 -7.5 -7.14285714285714 Decreasing - Highly Likely 97.7 105 95.6 105 2020-2024 101 13.1 not meaningful Maintained - Decreasing Trend 16726 C370 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -4.38553159884711 -0.70782854336786 0.7605 0.2395 -0.004237604022422 -43.8553159884711 -4.23760402242162 Decreasing - Likely 1050 1030 960 999 2020-2024 1020 0.138 not meaningful Maintained - Decreasing Trend 16727 C370 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.792857142857142 1.72806467716667 0.042 0.958 0.008780256288562 7.92857142857143 8.78025628856193 Increasing - Highly Likely 93.1 90.3 102 102 2020-2024 91.5 0.122 not meaningful Maintained - Increasing Trend 16728 C370 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 19 2005-2011,2013-2024 0.343650793650794 2.92524926853955 0.0017 0.9983 0.054984126984127 3.43650793650794 54.984126984127 Increasing - Highly Likely 6.27 6.25 8.54 9.9 2020-2024 7.16 0.548 not meaningful Maintained - Increasing Trend 16729 C370 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.251363636363636 3.19833751437675 0.0007 0.9993 0.044254161331626 2.51363636363636 44.2541613316261 Increasing - Highly Likely 5.27 5.68 6.83 6.56 2020-2024 5.23 0.509 not meaningful Maintained - Increasing Trend 16730 C370 pH pH Last 20 Years (2005-2024) Fall 19 2005-2011,2013-2024 -0.00375000000000003 -0.654147618100325 0.7435 0.2565 -0.000491561527118 -0.0375 -0.491561527117815 Decreasing - Likely 7.61 7.63 7.58 7.66 2020-2024 7.63 0.117 not meaningful Maintained - Decreasing Trend 16731 C484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.753333333333333 -3.79799327978659 0.9999 0.0001 -0.067261904761905 -7.53333333333333 -67.2619047619047 Decreasing - Highly Likely 13.1 11.2 8.44 8.3 2020-2024 13.6 0.369 meaningful Meaningful Decrease 16732 C484 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.75 1.7118860197701 0.0435 0.9565 0.00531914893617 7.5 5.31914893617021 Increasing - Highly Likely 137 141 143 148 2020-2024 141 7.94 not meaningful Maintained - Increasing Trend 16733 C484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0351923076923076 1.92584933345841 0.0271 0.9729 0.00346722243274 0.351923076923076 3.46722243273967 Increasing - Highly Likely 10.3 10.1 10.7 10.5 2020-2024 10.1 0.444 meaningful Meaningful Increase 16734 C484 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 15 2005-2009,2013-2021,2024 -3.64583333333333 -1.05585107262493 0.8545 0.1455 -0.036458333333333 -36.4583333333333 -36.4583333333333 Decreasing - Likely 129 100 86.1 64.9 2020-2024 134 0.876 not meaningful Maintained - Decreasing Trend 16735 C484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -11.875 -3.41030839431375 0.9997 0.0003 -0.026447661469933 -118.75 -26.4476614699332 Decreasing - Highly Likely 479 449 384 359 2020-2024 469 117 not meaningful Maintained - Decreasing Trend 16736 C484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.477706685220969 -4.25662871969656 1 0 -0.025275485990528 -4.77706685220969 -25.2754859905275 Decreasing - Highly Likely 19.6 18.9 16.4 16.1 2020-2024 19.7 0.16 meaningful Meaningful Decrease 16737 C484 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0 -0.0356442147084664 0.5142 0.4858 0 0 0 Trend as Likely as Not 11.4 11.8 11 11.9 2020-2024 11.8 1.83 not meaningful Maintained 16738 C484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.333333333333333 1.16731553545113 0.1215 0.8785 0.00611620795107 3.33333333333333 6.11620795107032 Increasing - Likely 53.2 54.5 55.2 58.2 2020-2024 55.5 4.6 not meaningful Maintained - Increasing Trend 16739 C484 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -16.8485000942559 -2.84946835064717 0.9978 0.0022 -0.021113408639418 -168.485000942559 -21.1134086394185 Decreasing - Highly Likely 808 798 653 673 2020-2024 825 0.173 meaningful Meaningful Decrease 16740 C484 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -1.04 -3.06075648271831 0.9989 0.0011 -0.023963133640553 -10.4 -23.963133640553 Decreasing - Highly Likely 46.9 43.4 38 36.2 2020-2024 45.7 0.207 not meaningful Maintained - Decreasing Trend 16741 C484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.161945701357466 -2.89546458057074 0.9981 0.0019 -0.047771593320786 -1.61945701357466 -47.7715933207865 Decreasing - Highly Likely 4.22 3.39 2.42 2 2020-2024 3.82 0.711 not meaningful Maintained - Decreasing Trend 16742 C484 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0896153846153848 -2.24501322904263 0.9876 0.0124 -0.032886379675371 -0.896153846153848 -32.8863796753706 Decreasing - Highly Likely 3.11 2.72 2.24 2.09 2020-2024 2.92 0.47 not meaningful Maintained - Decreasing Trend 16743 C484 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0100000000000001 1.55140655045462 0.0604 0.9396 0.001325381047051 0.100000000000001 1.32538104705104 Increasing - Very Likely 7.51 7.54 7.56 7.6 2020-2024 7.55 0.0899 not meaningful Maintained - Increasing Trend 16744 CHERRY_1 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005,2011-2024 -0.174342105263158 -1.99638299986935 0.9771 0.0229 -0.034868421052632 -1.74342105263158 -34.8684210526316 Decreasing - Highly Likely 5.83 5 5.32 5.1 2020-2024 5.69 0.25 not meaningful Maintained - Decreasing Trend 16745 CHERRY_1 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 15 2005,2011-2024 0.56 0.929509957777348 0.1763 0.8237 0.009046849757674 5.6 9.04684975767367 Increasing - Likely 65.6 61.9 68.7 71 2020-2024 63.6 12.8 not meaningful Maintained - Increasing Trend 16746 CHERRY_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 0.0375000000000001 1.25670007563679 0.1044 0.8956 0.003409090909091 0.375000000000001 3.40909090909092 Increasing - Likely 11 11 11.2 11.1 2020-2024 11 0.553 not meaningful Maintained - Increasing Trend 16747 CHERRY_1 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005,2011-2024 -10.6 -1.79604437295479 0.9638 0.0362 -0.023873873873874 -106 -23.8738738738739 Decreasing - Highly Likely 477 444 426 364 2020-2024 462 135 not meaningful Maintained - Decreasing Trend 16748 CHERRY_1 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005,2011-2024 -0.164139900523994 -1.32931163890185 0.9081 0.0919 -0.024245184715509 -1.64139900523994 -24.2451847155087 Decreasing - Very Likely 7.56 6.77 6.46 6.54 2020-2024 7 0.422 not meaningful Maintained - Decreasing Trend 16749 CHERRY_1 Temperature deg C Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 0 -0.0098091632730616 0.5039 0.4961 0 0 0 Trend as Likely as Not 10.6 10.7 10.3 10.7 2020-2024 10.5 1.6 not meaningful Maintained 16750 CHERRY_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 -13.55 -2.07680114153836 0.9811 0.0189 -0.023301224712377 -135.5 -23.3012247123773 Decreasing - Highly Likely 582 582 512 487 2020-2024 584 0.254 not meaningful Maintained - Decreasing Trend 16751 CHERRY_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 -0.00140534700272101 -0.0490367904599186 0.5196 0.4804 -0.000077643480813 -0.01405347002721 -0.077643480813315 Trend as Likely as Not 18.3 18.1 20.1 19.9 2020-2024 18.4 0.149 not meaningful Maintained 16752 CHERRY_1 pH pH Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 0 -0.111638296723427 0.5444 0.4556 0 0 0 Trend as Likely as Not 7.37 7.35 7.33 7.34 2020-2024 7.39 0.167 not meaningful Maintained 16753 D320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.25 -5.23888835820688 1 0 -0.046728971962617 -2.5 -46.7289719626168 Decreasing - Highly Likely 5.64 5.35 4.43 4.15 2020-2024 5.65 0.115 meaningful Meaningful Decrease 16754 D320 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 0.16025641025641 0.8062922917464 0.21 0.79 0.001124606387764 1.6025641025641 1.12460638776428 Increasing - Likely 140 142 145 147 2020-2024 142 4.32 not meaningful Maintained - Increasing Trend 16755 D320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0 0.0641357134137823 0.4744 0.5256 0 0 0 Trend as Likely as Not 10.5 10.5 10.6 10.5 2020-2024 10.5 0.367 not meaningful Maintained 16756 D320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2023 0.545454545454545 0.75144200314491 0.2262 0.7738 0.01464307504576 5.45454545454545 14.6430750457596 Increasing - Likely 36.1 37.2 53.3 77 2020-2024 41.8 0.43 not meaningful Maintained - Increasing Trend 16757 D320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -28.8541666666667 -5.58304797630926 1 0 -0.031768969630241 -288.541666666667 -31.7689696302413 Decreasing - Highly Likely 902 908 728 725 2020-2024 893 112 meaningful Meaningful Decrease 16758 D320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.264194861365115 -3.63513802167479 0.9999 0.0001 -0.021834286063233 -2.64194861365115 -21.8342860632326 Decreasing - Highly Likely 12 12.1 11.6 11.8 2020-2024 12 0.0724 not meaningful Maintained - Decreasing Trend 16759 D320 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.032051282051282 0.568686687976661 0.2848 0.7152 0.002799238607099 0.32051282051282 2.79923860709886 Increasing - Likely 11.3 11.4 11.3 11.3 2020-2024 11.3 0.942 not meaningful Maintained - Increasing Trend 16760 D320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0999999999999996 0.884363685285671 0.1882 0.8118 0.001869158878505 0.999999999999996 1.86915887850467 Increasing - Likely 52.2 53.5 53.5 54.9 2020-2024 53.5 3.04 not meaningful Maintained - Increasing Trend 16761 D320 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -30 -4.80173637823928 1 0 -0.026785714285714 -300 -26.7857142857143 Decreasing - Highly Likely 1060 1120 894 901 2020-2024 1040 0.1 meaningful Meaningful Decrease 16762 D320 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.377777777777778 -2.96772028333987 0.9985 0.0015 -0.016075650118203 -3.77777777777778 -16.0756501182033 Decreasing - Highly Likely 23.7 23.5 22.9 23.2 2020-2024 23.4 0.0886 not meaningful Maintained - Decreasing Trend 16763 D320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.00585784313725491 -0.595506503149303 0.7242 0.2758 -0.00390522875817 -0.058578431372549 -3.90522875816994 Decreasing - Likely 1.6 1.5 1.48 1.5 2020-2024 1.47 0.308 not meaningful Maintained - Decreasing Trend 16764 D320 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 0.00569444444444444 0.626872092995009 0.2654 0.7346 0.005039331366765 0.056944444444444 5.03933136676499 Increasing - Likely 1.08 1.13 1.05 1.13 2020-2024 1.08 0.173 not meaningful Maintained - Increasing Trend 16765 D320 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 0 -0.210994703903316 0.5836 0.4164 0 0 0 Trend as Likely as Not 7.38 7.4 7.34 7.37 2020-2024 7.4 0.0888 not meaningful Maintained 16766 D474 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.829166666666666 -3.50567800415982 0.9998 0.0002 -0.03734984984985 -8.29166666666666 -37.3498498498498 Decreasing - Highly Likely 23.5 22.2 16.4 16.2 2020-2024 22 0.181 meaningful Meaningful Decrease 16767 D474 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 1.5 1.55179350047552 0.0604 0.9396 0.008086253369272 15 8.08625336927224 Increasing - Very Likely 175 186 190 203 2020-2024 184 16.7 not meaningful Maintained - Increasing Trend 16768 D474 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0036842105263158 0.213223647380603 0.4156 0.5844 0.000364773319437 0.036842105263158 0.364773319437208 Trend as Likely as Not 10.1 10.1 9.96 10.2 2020-2024 10.2 0.299 not meaningful Maintained 16769 D474 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -3.18509615384615 -0.692640524257094 0.7557 0.2443 -0.004847939351364 -31.8509615384615 -4.84793935136401 Decreasing - Likely 661 657 663 682 2020-2024 668 104 not meaningful Maintained - Decreasing Trend 16770 D474 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.156494742209438 -0.608684097074416 0.7286 0.2714 -0.003372731513134 -1.56494742209438 -3.37273151313444 Decreasing - Likely 44.1 46.4 40.3 43.6 2020-2024 45.5 0.195 not meaningful Maintained - Decreasing Trend 16771 D474 Temperature deg C Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0181249999999999 0.31453457102948 0.3766 0.6234 0.001603982300885 0.181249999999999 1.60398230088495 Trend as Likely as Not 11.2 11.3 11.1 11.5 2020-2024 11.3 1.15 not meaningful Maintained 16772 D474 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.635416666666668 1.28047014387904 0.1002 0.8998 0.00915585975024 6.35416666666668 9.15585975024017 Increasing - Likely 67.7 69.4 72.5 76.6 2020-2024 71.7 8.5 not meaningful Maintained - Increasing Trend 16773 D474 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -9.23782916229015 -2.5613036038722 0.9948 0.0052 -0.008757536601452 -92.3782916229015 -8.75753660145173 Decreasing - Highly Likely 1020 1050 944 981 2020-2024 1010 0.0482 meaningful Meaningful Decrease 16774 D474 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.641677840227576 -1.40641802688354 0.9202 0.0798 -0.007575889495013 -6.41677840227576 -7.5758894950127 Decreasing - Very Likely 92.3 84.7 79.4 78.4 2020-2024 94 0.22 not meaningful Maintained - Decreasing Trend 16775 D474 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0461538461538461 -0.740703574677404 0.7706 0.2294 -0.01125703564728 -0.461538461538461 -11.2570356472795 Decreasing - Likely 5.15 4.1 3.89 3.3 2020-2024 4.21 0.54 not meaningful Maintained - Decreasing Trend 16776 D474 Turbidity NTU Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0486666666666667 -1.47847786255472 0.9304 0.0696 -0.015474297827239 -0.486666666666667 -15.474297827239 Decreasing - Very Likely 3.66 3.14 2.84 2.52 2020-2024 3.27 0.378 not meaningful Maintained - Decreasing Trend 16777 D474 pH pH Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.00571428571428572 -1.31037531259523 0.905 0.095 -0.000752870318088 -0.057142857142857 -0.75287031808771 Decreasing - Very Likely 7.5 7.59 7.44 7.59 2020-2024 7.56 0.125 not meaningful Maintained - Decreasing Trend 16778 F321 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.427777777777778 -5.7114169626621 1 0 -0.118827160493827 -4.27777777777778 -118.827160493827 Decreasing - Highly Likely 4.2 3.6 2.34 2.2 2020-2024 4.16 0.19 meaningful Meaningful Decrease 16779 F321 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 1.77350427350427 6.42057221883937 0 1 0.013855502136752 17.7350427350427 13.8555021367521 Increasing - Highly Likely 132 128 149 146 2020-2024 132 4.46 meaningful Meaningful Increase 16780 F321 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0 0.39632807990906 0.3459 0.6541 0 0 0 Trend as Likely as Not 11.3 11.3 11.3 11.3 2020-2024 11.3 0.184 not meaningful Maintained 16781 F321 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 16 2005-2009,2013-2021,2023-2024 -0.0666666666666667 -0.575890034627859 0.7177 0.2823 -0.02051282051282 -0.666666666666667 -20.5128205128205 Decreasing - Likely 2.67 3.24 2.17 2 2020-2024 2.81 2.31 not meaningful Maintained - Decreasing Trend 16782 F321 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 1.07638487394958 0.659249916464899 0.2549 0.7451 0.001531130688406 10.7638487394958 1.53113068840623 Increasing - Likely 702 703 693 698 2020-2024 698 34.6 not meaningful Maintained - Increasing Trend 16783 F321 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.166666666666667 -2.72695840240383 0.9968 0.0032 -0.012578616352201 -1.66666666666667 -12.5786163522013 Decreasing - Highly Likely 13.2 13.2 12.8 12.8 2020-2024 13.3 0.0936 not meaningful Maintained - Decreasing Trend 16784 F321 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00809090909090912 0.650808540877631 0.2576 0.7424 0.000851674641148 0.080909090909091 0.851674641148328 Increasing - Likely 9.5 9.5 9.55 9.61 2020-2024 9.52 0.318 not meaningful Maintained - Increasing Trend 16785 F321 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.78 5.69043673170921 0 1 0.014606741573034 7.8 14.6067415730337 Increasing - Highly Likely 54.4 53.4 61.7 60.3 2020-2024 54.3 2.37 meaningful Meaningful Increase 16786 F321 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.304764657349299 -0.123382452757449 0.5491 0.4509 -0.000398645725768 -3.04764657349299 -0.398645725767559 Trend as Likely as Not 770 764 730 732 2020-2024 763 0.0447 not meaningful Maintained 16787 F321 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.49736372586889 -4.93572468852784 1 0 -0.027554777056448 -4.97363725868891 -27.5547770564482 Decreasing - Highly Likely 18.9 18 16.2 15.9 2020-2024 18.5 0.102 meaningful Meaningful Decrease 16788 F321 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0 0.393391515576658 0.347 0.653 0 0 0 Trend as Likely as Not 0.881 0.849 0.918 0.9 2020-2024 0.846 0.339 not meaningful Maintained 16789 F321 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.00999999999999999 -1.97182041757441 0.9757 0.0243 -0.018761726078799 -0.1 -18.7617260787992 Decreasing - Highly Likely 0.555 0.533 0.437 0.47 2020-2024 0.508 0.185 not meaningful Maintained - Decreasing Trend 16790 F321 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00379807692307693 1.23981481779914 0.1075 0.8925 0.000485998326689 0.037980769230769 0.485998326689307 Increasing - Likely 7.78 7.82 7.8 7.85 2020-2024 7.8 0.103 not meaningful Maintained - Increasing Trend 16791 G320 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.352941176470588 -3.7491932771199 0.9999 0.0001 -0.07843137254902 -3.52941176470588 -78.4313725490196 Decreasing - Highly Likely 5.34 4.5 3.67 3.7 2020-2024 5.3 0.342 meaningful Meaningful Decrease 16792 G320 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0250000000000004 0.169299095291048 0.4328 0.5672 0.000405844155844 0.250000000000004 0.405844155844162 Trend as Likely as Not 63.9 61.6 64.9 62.7 2020-2024 61.1 1.46 meaningful Maintained 16793 G320 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0102631578947369 0.401461454835351 0.344 0.656 0.000991609458429 0.102631578947369 0.991609458428681 Trend as Likely as Not 10.3 10.4 10.4 10.4 2020-2024 10.3 0.424 not meaningful Maintained 16794 G320 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 16 2005-2009,2013-2023 -1 -0.724954523054737 0.7658 0.2342 -0.016806722689076 -10 -16.8067226890756 Decreasing - Likely 53.9 59.5 53.5 93 2020-2024 69.4 0.442 not meaningful Maintained - Decreasing Trend 16795 G320 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -1.49555022727273 -1.55012818195801 0.9394 0.0606 -0.026614377425515 -14.9555022727273 -26.6143774255148 Decreasing - Very Likely 167 56.2 146 51.1 2020-2024 63.3 23.7 meaningful Meaningful Decrease 16796 G320 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0948771302108442 -3.29637506095745 0.9995 0.0005 -0.03118444310887 -0.948771302108442 -31.1844431088695 Decreasing - Highly Likely 3.12 3.04 2.57 2.57 2020-2024 3 0.246 not meaningful Maintained - Decreasing Trend 16797 G320 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0211111111111111 0.258364531804773 0.3981 0.6019 0.00169567157519 0.211111111111111 1.69567157518965 Trend as Likely as Not 12.3 12.4 12.2 12.6 2020-2024 12.5 2.04 not meaningful Maintained 16798 G320 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0285714285714287 -0.432198165864511 0.6672 0.3328 -0.001264222503161 -0.285714285714287 -1.26422250316056 Decreasing - Likely 22.3 22.6 22.5 22.7 2020-2024 22.7 1.18 not meaningful Maintained - Decreasing Trend 16799 G320 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.956324332595409 -0.284749584938408 0.6121 0.3879 -0.004664996744368 -9.56324332595409 -4.66499674436785 Trend as Likely as Not 273 205 274 222 2020-2024 218 0.338 not meaningful Maintained 16800 G320 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0927209263339248 -0.607562791300923 0.7283 0.2717 -0.005165511216375 -0.927209263339248 -5.16551121637464 Decreasing - Likely 16.7 17.9 16.4 18.2 2020-2024 17.6 0.191 not meaningful Maintained - Decreasing Trend 16801 G320 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.00541666666666667 -0.151482143525353 0.5602 0.4398 -0.002166666666667 -0.054166666666667 -2.16666666666667 Trend as Likely as Not 2.19 2.5 2.09 2.65 2020-2024 2.35 0.385 not meaningful Maintained 16802 G320 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0003125 -0.0178162090164346 0.5071 0.4929 -0.00016846361186 -0.003125 -0.168463611859838 Trend as Likely as Not 1.72 1.85 1.67 1.83 2020-2024 1.84 0.31 not meaningful Maintained 16803 G320 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.00749999999999998 -1.31946282340621 0.9065 0.0935 -0.001006711409396 -0.075 -1.00671140939597 Decreasing - Very Likely 7.44 7.45 7.37 7.45 2020-2024 7.47 0.0679 meaningful Meaningful Decrease 16804 HARRIS_1 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 0.0377777777777778 1.20919275145219 0.1133 0.8867 0.003497942386831 0.377777777777778 3.49794238683127 Increasing - Likely 10.9 10.8 11.1 10.8 2020-2024 10.8 0.524 not meaningful Maintained - Increasing Trend 16805 HARRIS_1 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 15 2005-2006,2011-2021,2023-2024 0.174242424242424 0.171198917497927 0.432 0.568 0.005808080808081 1.74242424242424 5.80808080808081 Trend as Likely as Not 26.4 30 27.3 30 2020-2024 30.7 0.813 not meaningful Maintained 16806 HARRIS_1 Temperature deg C Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 0.00909090909090906 0.104967383706669 0.4582 0.5418 0.000849617672048 0.090909090909091 0.849617672047576 Trend as Likely as Not 10.1 10.7 9.87 10.9 2020-2024 10.2 1.52 not meaningful Maintained 16807 HARRIS_1 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 -11.5 -2.69695187651686 0.9965 0.0035 -0.016642547033285 -115 -16.6425470332851 Decreasing - Highly Likely 704 691 650 634 2020-2024 732 0.0896 meaningful Meaningful Decrease 16808 HARRIS_1 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 -0.190909090909091 -0.818573218184213 0.7935 0.2065 -0.007314524555904 -1.90909090909091 -7.31452455590386 Decreasing - Likely 26.6 26.1 26.3 25.4 2020-2024 27.4 0.178 not meaningful Maintained - Decreasing Trend 16809 HARRIS_1 pH pH Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 -0.00300000000000002 -0.346496310118924 0.6355 0.3645 -0.000407608695652 -0.03 -0.407608695652177 Trend as Likely as Not 7.35 7.36 7.32 7.35 2020-2024 7.37 0.144 not meaningful Maintained 16810 KSHZ06 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.1 -0.531300730416191 0.7024 0.2976 -0.00952380952381 -1 -9.52380952380952 Decreasing - Likely 14.2 10.5 14.2 10.8 2020-2024 11.8 0.589 not meaningful Maintained - Decreasing Trend 16811 KSHZ06 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 20 2005-2024 0 0.00639390516987409 0.4974 0.5026 0 0 0 Trend as Likely as Not 243 256 250 258 2020-2024 254 10.3 not meaningful Maintained 16812 KSHZ06 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.00435606060606051 -0.679378817481996 0.7516 0.2484 -0.000418851981352 -0.043560606060605 -0.418851981351972 Decreasing - Likely 10.3 10.4 10.2 10.2 2020-2024 10.3 0.264 not meaningful Maintained - Decreasing Trend 16813 KSHZ06 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2023 -2.58333333333333 -1.04377272879198 0.8517 0.1483 -0.031697341513292 -25.8333333333333 -31.6973415132924 Decreasing - Likely 137 81.5 101 130 2020-2024 131 1.09 not meaningful Maintained - Decreasing Trend 16814 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -3.07692307692308 -0.983016374833856 0.8372 0.1628 -0.002197802197802 -30.7692307692308 -2.1978021978022 Decreasing - Likely 1380 1400 1300 1330 2020-2024 1410 62 meaningful Meaningful Decrease 16815 KSHZ06 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.166666666666667 -1.16259239049296 0.8775 0.1225 -0.002810567734682 -1.66666666666667 -2.81056773468241 Decreasing - Likely 57.7 59.3 58.4 58.5 2020-2024 59.6 0.0268 not meaningful Maintained - Decreasing Trend 16816 KSHZ06 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.0394444444444444 1.08005231846063 0.1401 0.8599 0.003300790330079 0.394444444444444 3.30079033007903 Increasing - Likely 11.7 12 12 12.3 2020-2024 11.8 0.687 not meaningful Maintained - Increasing Trend 16817 KSHZ06 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0656249999999998 0.471657597862522 0.3186 0.6814 0.000727549889135 0.656249999999998 0.727549889135253 Increasing - Likely 85.3 90.2 86.5 91 2020-2024 89.5 4.52 not meaningful Maintained - Increasing Trend 16818 KSHZ06 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -5.65245895122271 -1.46783776887094 0.9289 0.0711 -0.003532786844514 -56.5245895122271 -3.53278684451419 Decreasing - Very Likely 1590 1600 1500 1440 2020-2024 1580 0.0583 not meaningful Maintained - Decreasing Trend 16819 KSHZ06 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.286270984110053 -0.851456114467127 0.8027 0.1973 -0.003756837061812 -2.86270984110053 -3.75683706181173 Decreasing - Likely 81.2 76.2 81.7 82.7 2020-2024 78.1 0.0808 not meaningful Maintained - Decreasing Trend 16820 KSHZ06 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.0522727272727274 0.753944484542105 0.2254 0.7746 0.012626262626263 0.522727272727274 12.6262626262627 Increasing - Likely 4.89 4.14 5.54 4.6 2020-2024 4.52 0.53 not meaningful Maintained - Increasing Trend 16821 KSHZ06 Turbidity NTU Last 20 Years (2005-2024) Fall 18 2005-2009,2012-2024 0.047 1.68477743924762 0.046 0.954 0.021860465116279 0.47 21.8604651162791 Increasing - Highly Likely 2.5 2.15 2.97 2.65 2020-2024 2.47 0.479 not meaningful Maintained - Increasing Trend 16822 KSHZ06 pH pH Last 20 Years (2005-2024) Fall 20 2005-2024 0.00188235294117634 0.383386630643788 0.3507 0.6493 0.000240864099959 0.018823529411763 0.240864099958585 Trend as Likely as Not 7.78 7.82 7.78 7.81 2020-2024 7.83 0.0759 not meaningful Maintained 16823 KTHA01 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 -0.240909090909091 -4.13911690103779 1 0 -0.032121212121212 -2.40909090909091 -32.1212121212121 Decreasing - Highly Likely 7.69 7.5 5.91 6.7 2020-2024 7.72 0.278 not meaningful Maintained - Decreasing Trend 16824 KTHA01 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 19 2005-2023 2.38461538461538 1.59814132441045 0.055 0.945 0.041835357624831 23.8461538461538 41.8353576248313 Increasing - Very Likely 67.2 57 98.7 150 2020-2024 72.6 0.9 not meaningful Maintained - Increasing Trend 16825 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 20 2005-2024 0.625 0.28199660299092 0.389 0.611 0.000428082191781 6.25 0.428082191780822 Trend as Likely as Not 1430 1460 1370 1420 2020-2024 1450 52 meaningful Maintained 16826 KTHA01 Temperature deg C Last 20 Years (2005-2024) Fall 20 2005-2024 0.09375 2.29354408729747 0.0109 0.9891 0.007944915254237 0.9375 7.94491525423729 Increasing - Highly Likely 11.9 11.8 12.6 12.8 2020-2024 11.9 0.594 meaningful Meaningful Increase 16827 KTHA01 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2010,2016-2024 -0.885833333333333 -2.2326049536115 0.9872 0.0128 -0.01216804029304 -8.85833333333333 -12.1680402930403 Decreasing - Highly Likely 79.3 72.8 75.2 72.1 2020-2024 77.6 0.0414 not meaningful Maintained - Decreasing Trend 16828 KTHA01 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2010-2024 0.400000000000001 1.55341796114326 0.0602 0.9398 0.007104795737123 4.00000000000001 7.10479573712257 Increasing - Very Likely 54.7 56.3 58.4 58.6 2020-2024 55.9 0.0504 not meaningful Maintained - Increasing Trend 16829 KTHA02 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.3 -2.87757093872882 0.998 0.002 -0.03 -3 -30 Decreasing - Highly Likely 10.4 10 6.83 6.7 2020-2024 11.1 0.625 not meaningful Maintained - Decreasing Trend 16830 KTHA02 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.333333333333333 -0.985485768627521 0.8378 0.1622 -0.001277139208174 -3.33333333333333 -1.27713920817369 Decreasing - Likely 255 261 259 264 2020-2024 258 15.6 not meaningful Maintained - Decreasing Trend 16831 KTHA02 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0 0.142595409405152 0.4433 0.5567 0 0 0 Trend as Likely as Not 10.5 10.5 10.4 10.5 2020-2024 10.5 0.213 not meaningful Maintained 16832 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 2.01652222222222 0.514706509681782 0.3034 0.6966 0.001400362654321 20.1652222222222 1.40036265432099 Increasing - Likely 1440 1440 1390 1430 2020-2024 1430 105 not meaningful Maintained - Increasing Trend 16833 KTHA02 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.296640429234614 -1.07044444657914 0.8578 0.1422 -0.005044905259092 -2.96640429234614 -5.04490525909208 Decreasing - Likely 59.3 58.8 58.9 58.2 2020-2024 61.8 0.163 not meaningful Maintained - Decreasing Trend 16834 KTHA02 Temperature deg C Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.05 1.55289851713569 0.0602 0.9398 0.004081632653061 0.5 4.08163265306122 Increasing - Very Likely 12.1 12.2 12.5 12.8 2020-2024 12.2 0.622 not meaningful Maintained - Increasing Trend 16835 KTHA02 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.146410256410256 -1.34363467744115 0.9105 0.0895 -0.001572612850808 -1.46410256410256 -1.57261285080834 Decreasing - Very Likely 89 93.1 88.5 91.4 2020-2024 90.7 5.12 not meaningful Maintained - Decreasing Trend 16836 KTHA02 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -2.01342698999663 -0.735070883659584 0.7689 0.2311 -0.001242856166665 -20.1342698999663 -1.24285616666459 Decreasing - Likely 1650 1620 1560 1510 2020-2024 1640 0.092 not meaningful Maintained - Decreasing Trend 16837 KTHA02 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.655128433247174 -2.01495425238427 0.978 0.022 -0.008431511367402 -6.55128433247174 -8.4315113674025 Decreasing - Highly Likely 80.2 77.7 76.4 72.4 2020-2024 78.8 0.112 not meaningful Maintained - Decreasing Trend 16838 KTHA02 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0416666666666667 0.7506143561667 0.2264 0.7736 0.011590171534539 0.416666666666667 11.5901715345387 Increasing - Likely 4.01 3.59 3.9 3.89 2020-2024 3.71 0.772 not meaningful Maintained - Increasing Trend 16839 KTHA02 Turbidity NTU Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.022 0.862192165867156 0.1943 0.8057 0.010045662100457 0.22 10.0456621004566 Increasing - Likely 2.39 2.19 2.31 2.24 2020-2024 2.39 0.623 not meaningful Maintained - Increasing Trend 16840 KTHA02 pH pH Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.00235294117647059 0.701026090706135 0.2416 0.7584 0.000294670153597 0.023529411764706 0.294670153596818 Increasing - Likely 7.94 7.98 7.94 7.99 2020-2024 7.96 0.08 not meaningful Maintained - Increasing Trend 16841 KTHA03 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.388888888888889 -3.79707475833747 0.9999 0.0001 -0.094850948509485 -3.88888888888889 -94.8509485094851 Decreasing - Highly Likely 5.65 4.1 4.23 3.2 2020-2024 5.36 0.594 not meaningful Maintained - Decreasing Trend 16842 KTHA03 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.230769230769231 -1.10668594068599 0.8658 0.1342 -0.000939996866677 -2.30769230769231 -0.939996866677111 Decreasing - Likely 237 246 236 244 2020-2024 244 5.97 meaningful Meaningful Decrease 16843 KTHA03 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0125 1.14513873217905 0.1261 0.8739 0.001179245283019 0.125 1.17924528301886 Increasing - Likely 10.6 10.6 10.7 10.7 2020-2024 10.6 0.185 not meaningful Maintained - Increasing Trend 16844 KTHA03 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 16 2005-2009,2013-2023 -1.69230769230769 -1.63670586910374 0.9492 0.0508 -0.05207100591716 -16.9230769230769 -52.0710059171598 Decreasing - Very Likely 30.6 32.5 28.3 36 2020-2024 37.1 0.813 not meaningful Maintained - Decreasing Trend 16845 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -7.43200000000002 -2.95282636296693 0.9984 0.0016 -0.005759298221142 -74.3200000000002 -5.75929822114249 Decreasing - Highly Likely 1310 1290 1220 1230 2020-2024 1290 59.4 meaningful Meaningful Decrease 16846 KTHA03 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.399999999999999 -2.96908251041332 0.9985 0.0015 -0.007285974499089 -3.99999999999999 -7.28597449908923 Decreasing - Highly Likely 54.3 54.9 53 52 2020-2024 55.4 0.0411 meaningful Meaningful Decrease 16847 KTHA03 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0499999999999999 1.28398250556833 0.0996 0.9004 0.004347826086957 0.499999999999999 4.34782608695652 Increasing - Very Likely 11.3 11.5 11.6 11.6 2020-2024 11.5 0.912 not meaningful Maintained - Increasing Trend 16848 KTHA03 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.199999999999999 1.99487038898368 0.023 0.977 0.002293577981651 1.99999999999999 2.29357798165137 Increasing - Highly Likely 84 87.2 85.2 87.6 2020-2024 86.8 2.17 not meaningful Maintained - Increasing Trend 16849 KTHA03 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -13.4922373962076 -3.78826372284252 0.9999 0.0001 -0.009369609302922 -134.922373962076 -9.36960930292193 Decreasing - Highly Likely 1450 1440 1330 1330 2020-2024 1420 0.0619 meaningful Meaningful Decrease 16850 KTHA03 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.966666666666666 -3.13466926348624 0.9991 0.0009 -0.014624306606152 -9.66666666666666 -14.6243066061523 Decreasing - Highly Likely 70 66.1 64.3 63.8 2020-2024 69.9 0.118 not meaningful Maintained - Decreasing Trend 16851 KTHA03 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0854166666666667 -1.06932644125399 0.8575 0.1425 -0.023085585585586 -0.854166666666667 -23.0855855855856 Decreasing - Likely 3.83 3.7 3.36 4.1 2020-2024 3.84 0.606 not meaningful Maintained - Decreasing Trend 16852 KTHA03 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.00378333333333334 -0.151443540557663 0.5602 0.4398 -0.002279116465863 -0.037833333333333 -2.27911646586346 Trend as Likely as Not 1.83 1.66 1.76 2.23 2020-2024 1.78 0.652 not meaningful Maintained 16853 KTHA03 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00464102564102567 1.06998542130694 0.1423 0.8577 0.000583776810192 0.046410256410257 0.583776810191908 Increasing - Likely 7.91 7.95 7.92 8 2020-2024 7.95 0.0825 not meaningful Maintained - Increasing Trend 16854 LSIN1 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 18 2007-2024 7.81818181818182 2.19379733612105 0.0141 0.9859 0.02354874041621 78.1818181818182 23.5487404162103 Increasing - Highly Likely 347 332 384 344 2020-2024 317 66.2 meaningful Meaningful Increase 16855 LSIN1 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 18 2007-2024 5.25 2.58313745158657 0.0049 0.9951 0.036332179930796 52.5 36.3321799307958 Increasing - Highly Likely 158 144 180 166 2020-2024 144 33.2 meaningful Meaningful Increase 16856 LSIN1 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 18 2007-2024 0.461923076923077 0.823513688280364 0.2051 0.7949 0.009683921948073 4.61923076923077 9.68392194807289 Increasing - Likely 50.6 47.7 52 50.7 2020-2024 47.8 0.194 not meaningful Maintained - Increasing Trend 16857 LSIN1 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 18 2007-2024 0.0166666666666667 0.627703009199097 0.2651 0.7349 0.016025641025641 0.166666666666667 16.025641025641 Increasing - Likely 1.64 1.04 1.91 1.3 2020-2024 1.44 0.516 not meaningful Maintained - Increasing Trend 16858 LSIN9 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 18 2007-2024 0.6 2.16278148132014 0.0153 0.9847 0.005555555555556 6 5.55555555555556 Increasing - Highly Likely 110 108 113 111 2020-2024 111 6.35 not meaningful Maintained - Increasing Trend 16859 LSIN9 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 18 2007-2024 0.333333333333333 3.57011078370382 0.0002 0.9998 0.007917656373713 3.33333333333333 7.91765637371338 Increasing - Highly Likely 42.2 42.1 43.1 45 2020-2024 42.4 1.84 not meaningful Maintained - Increasing Trend 16860 LSIN9 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 18 2007-2024 0.184523809523809 1.42177585356442 0.0775 0.9225 0.022098659823211 1.84523809523809 22.0986598232107 Increasing - Very Likely 8.9 8.35 9.54 10.3 2020-2024 8.17 0.319 not meaningful Maintained - Increasing Trend 16861 LSIN9 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 18 2007-2024 0 -0.591041022140243 0.7228 0.2772 0 0 0 Decreasing - Likely 0.728 0.544 0.655 0.51 2020-2024 0.655 0.232 not meaningful Maintained - Decreasing Trend 16862 N484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.383333333333333 -1.37877500837766 0.916 0.084 -0.023553507424475 -3.83333333333333 -23.5535074244752 Decreasing - Very Likely 18.5 16.3 17.6 20.1 2020-2024 19 0.552 not meaningful Maintained - Decreasing Trend 16863 N484 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.25 0.597231431725316 0.2752 0.7248 0.001572327044025 2.5 1.57232704402516 Increasing - Likely 154 159 159 163 2020-2024 160 6.86 not meaningful Maintained - Increasing Trend 16864 N484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00136111111111106 0.312337890388152 0.3774 0.6226 0.000135433941404 0.013611111111111 0.135433941404085 Trend as Likely as Not 10.1 10 10.2 10.2 2020-2024 10 0.426 not meaningful Maintained 16865 N484 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 15 2005-2009,2013-2021,2024 2.42727272727273 1.05599927235526 0.1455 0.8545 0.026969696969697 24.2727272727273 26.969696969697 Increasing - Likely 95 90 89.5 94.1 2020-2024 107 0.69 not meaningful Maintained - Increasing Trend 16866 N484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -23.22473 -5.24145130974139 1 0 -0.042929260628466 -232.2473 -42.9292606284658 Decreasing - Highly Likely 564 541 387 396 2020-2024 558 96.8 meaningful Meaningful Decrease 16867 N484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.738607461386137 -4.01699398467685 1 0 -0.034353835413309 -7.38607461386137 -34.3538354133087 Decreasing - Highly Likely 23 21.5 19.1 19 2020-2024 22.4 0.157 meaningful Meaningful Decrease 16868 N484 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0128125 0.169299095291048 0.4328 0.5672 0.001143973214286 0.128125 1.14397321428571 Trend as Likely as Not 10.9 11.2 10.8 11 2020-2024 11.1 1.4 not meaningful Maintained 16869 N484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.178571428571429 0.94687396343465 0.1719 0.8281 0.002894188469553 1.78571428571429 2.89418846955314 Increasing - Likely 60.2 61.7 61.9 64.8 2020-2024 62.1 4.28 not meaningful Maintained - Increasing Trend 16870 N484 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -29.8823529411765 -4.62386697810433 1 0 -0.030708725133045 -298.823529411765 -30.7087251330452 Decreasing - Highly Likely 944 973 724 804 2020-2024 959 0.174 meaningful Meaningful Decrease 16871 N484 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -1.21111111111111 -3.23552535299291 0.9994 0.0006 -0.02448744081702 -12.1111111111111 -24.4874408170197 Decreasing - Highly Likely 49.8 49.5 41.5 38.4 2020-2024 48.6 0.201 not meaningful Maintained - Decreasing Trend 16872 N484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.1 -3.09340560167876 0.999 0.001 -0.037735849056604 -1 -37.7358490566038 Decreasing - Highly Likely 2.82 2.65 1.83 2.1 2020-2024 3 0.385 meaningful Meaningful Decrease 16873 N484 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0595833333333333 -2.53909970911588 0.9944 0.0056 -0.028039215686274 -0.595833333333333 -28.0392156862745 Decreasing - Highly Likely 1.99 2.12 1.49 1.48 2020-2024 1.97 0.231 meaningful Meaningful Decrease 16874 N484 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.00333333333333329 0.410045566189361 0.3409 0.6591 0.000446229361892 0.033333333333333 0.446229361892007 Trend as Likely as Not 7.39 7.47 7.42 7.47 2020-2024 7.4 0.159 not meaningful Maintained 16875 PATTER_3 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 0.06 2.1213567142235 0.0169 0.9831 0.006366047745358 0.6 6.36604774535809 Increasing - Highly Likely 9.45 9.43 9.78 9.64 2020-2024 9.44 0.467 not meaningful Maintained - Increasing Trend 16876 PATTER_3 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 15 2005-2006,2011-2021,2023-2024 -2.32954545454545 -0.584437621639177 0.7205 0.2795 -0.021081859317153 -23.2954545454545 -21.0818593171534 Decreasing - Likely 109 111 80.9 70 2020-2024 114 0.793 not meaningful Maintained - Decreasing Trend 16877 PATTER_3 Temperature deg C Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 -0.0200000000000001 -0.293908674378674 0.6156 0.3844 -0.001851851851852 -0.200000000000001 -1.85185185185186 Trend as Likely as Not 10.3 10.8 10 10.7 2020-2024 10.5 1.43 not meaningful Maintained 16878 PATTER_3 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 -16.4 -2.96979525702051 0.9985 0.0015 -0.018222222222222 -164 -18.2222222222222 Decreasing - Highly Likely 941 900 837 813 2020-2024 910 0.129 not meaningful Maintained - Decreasing Trend 16879 PATTER_3 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 -0.016091594266642 -0.083965065839752 0.5335 0.4665 -0.000258054013829 -0.16091594266642 -0.258054013829488 Trend as Likely as Not 62.5 62.4 64.6 65.5 2020-2024 60.7 0.122 not meaningful Maintained 16880 PATTER_3 pH pH Last 20 Years (2005-2024) Fall 16 2005-2006,2011-2024 0.00392857142857141 0.251930964030652 0.4005 0.5995 0.000541125541126 0.039285714285714 0.541125541125538 Trend as Likely as Not 7.17 7.26 7.2 7.29 2020-2024 7.22 0.216 not meaningful Maintained 16881 S478 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.25 -3.24940920420878 0.9994 0.0006 -0.026881720430108 -2.5 -26.8817204301075 Decreasing - Highly Likely 7.55 9.3 5.89 5.2 2020-2024 7.22 0.244 not meaningful Maintained - Decreasing Trend 16882 S478 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 1.31578947368421 2.821551611337 0.0024 0.9976 0.008966197435668 13.1578947368421 8.96619743566753 Increasing - Highly Likely 145 147 154 160 2020-2024 151 5.97 not meaningful Maintained - Increasing Trend 16883 S478 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.00769230769230766 0.528554220918265 0.2986 0.7014 0.000725689404935 0.076923076923077 0.725689404934685 Increasing - Likely 10.7 10.6 10.9 10.7 2020-2024 10.7 0.259 not meaningful Maintained - Increasing Trend 16884 S478 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -4.60880208333333 -1.46923747569687 0.9291 0.0709 -0.005977694012105 -46.0880208333333 -5.97769401210549 Decreasing - Very Likely 800 771 773 782 2020-2024 777 71.1 not meaningful Maintained - Decreasing Trend 16885 S478 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.426703239247274 -2.85522368956245 0.9978 0.0022 -0.014318900645882 -4.26703239247274 -14.3189006458817 Decreasing - Highly Likely 29.4 29.8 27.8 29.3 2020-2024 30.8 0.0842 meaningful Meaningful Decrease 16886 S478 Temperature deg C Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0229411764705883 0.426045286317684 0.335 0.665 0.002295265279699 0.229411764705883 2.29526527969868 Trend as Likely as Not 9.99 10 9.83 9.99 2020-2024 10.1 0.981 not meaningful Maintained 16887 S478 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.572380952380952 1.95219218656969 0.0255 0.9745 0.010230222562662 5.72380952380952 10.2302225626622 Increasing - Highly Likely 53.7 56 57.2 61 2020-2024 56.7 3.17 not meaningful Maintained - Increasing Trend 16888 S478 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -9.45659317732415 -1.83761872281229 0.9669 0.0331 -0.008596902888476 -94.5659317732415 -8.5969028884765 Decreasing - Highly Likely 1150 1100 1040 1030 2020-2024 1120 0.0989 not meaningful Maintained - Decreasing Trend 16889 S478 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -1.11365865269347 -3.064248516473 0.9989 0.0011 -0.02286773414155 -11.1365865269347 -22.8677341415498 Decreasing - Highly Likely 52.8 48.7 45.8 43.6 2020-2024 50.8 0.14 not meaningful Maintained - Decreasing Trend 16890 S478 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.01875 -0.609090554569511 0.7288 0.2712 -0.008241758241758 -0.1875 -8.24175824175824 Decreasing - Likely 2.69 2.27 2.19 2.2 2020-2024 2.49 0.423 not meaningful Maintained - Decreasing Trend 16891 S478 Turbidity NTU Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.016 -0.902721586651187 0.8167 0.1833 -0.009726443768997 -0.16 -9.72644376899697 Decreasing - Likely 1.94 1.64 1.64 1.6 2020-2024 1.68 0.314 not meaningful Maintained - Decreasing Trend 16892 S478 pH pH Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.00624999999999998 -1.09596442877515 0.8635 0.1365 -0.000824538258575 -0.0625 -0.824538258575195 Decreasing - Likely 7.52 7.58 7.51 7.53 2020-2024 7.57 0.0883 not meaningful Maintained - Decreasing Trend 16893 S484 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0457516339869281 0.557682442126446 0.2885 0.7115 0.004159239453357 0.457516339869281 4.1592394533571 Increasing - Likely 11.4 11 12.7 13.7 2020-2024 11.3 0.194 not meaningful Maintained - Increasing Trend 16894 S484 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.666666666666667 1.21826472086973 0.1116 0.8884 0.004329004329004 6.66666666666667 4.32900432900433 Increasing - Likely 146 154 150 155 2020-2024 156 7.51 not meaningful Maintained - Increasing Trend 16895 S484 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.014 -0.345059758832008 0.635 0.365 -0.002227525855211 -0.14 -2.22752585521082 Trend as Likely as Not 6.22 6.28 6.01 6.4 2020-2024 6.02 0.754 not meaningful Maintained 16896 S484 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -9.33333333333333 -3.40948554767422 0.9997 0.0003 -0.033242604767037 -93.3333333333333 -33.242604767037 Decreasing - Highly Likely 266 281 217 245 2020-2024 275 60.9 not meaningful Maintained - Decreasing Trend 16897 S484 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0458098508956581 -0.209891067956695 0.5831 0.4169 -0.001900823688617 -0.458098508956581 -1.90082368861652 Trend as Likely as Not 24.2 24.1 23.9 24 2020-2024 24.2 0.0991 not meaningful Maintained 16898 S484 Temperature deg C Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 10.3 10.5 10 10.5 2020-2024 10.5 0.841 not meaningful Maintained 16899 S484 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.296153846153847 1.04945533978347 0.147 0.853 0.004641909814324 2.96153846153847 4.64190981432362 Increasing - Likely 60.3 63.8 60.7 63.8 2020-2024 64.9 5.29 not meaningful Maintained - Increasing Trend 16900 S484 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -12.4675324675325 -3.24264654654164 0.9994 0.0006 -0.021682665160926 -124.675324675325 -21.682665160926 Decreasing - Highly Likely 572 575 498 478 2020-2024 571 0.126 meaningful Meaningful Decrease 16901 S484 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.649999999999999 1.76747196347342 0.0386 0.9614 0.01140350877193 6.49999999999999 11.4035087719298 Increasing - Highly Likely 62.4 57 67.8 62.3 2020-2024 62.1 0.159 not meaningful Maintained - Increasing Trend 16902 S484 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0538461538461538 -1.60343417666305 0.9456 0.0544 -0.029106029106029 -0.538461538461538 -29.1060291060291 Decreasing - Very Likely 2.4 1.84 1.92 2.3 2020-2024 2.12 0.841 not meaningful Maintained - Decreasing Trend 16903 S484 Turbidity NTU Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 0.0455555555555555 1.54165105929594 0.0616 0.9384 0.019385342789598 0.455555555555555 19.3853427895981 Increasing - Very Likely 2.51 2.35 2.85 3.09 2020-2024 2.55 0.287 not meaningful Maintained - Increasing Trend 16904 S484 pH pH Last 20 Years (2005-2024) Fall 15 2005-2009,2015-2024 -0.0123529411764706 -2.20360353957944 0.9862 0.0138 -0.001767230497349 -0.123529411764706 -1.76723049734915 Decreasing - Highly Likely 6.99 6.99 6.88 6.94 2020-2024 6.98 0.114 not meaningful Maintained - Decreasing Trend 16905 VA12A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.33 -4.76551822666202 1 0 -0.052380952380952 -3.3 -52.3809523809524 Decreasing - Highly Likely 6.88 6.3 5.67 5.3 2020-2024 6.79 0.213 not meaningful Maintained - Decreasing Trend 16906 VA12A Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0.25 0.999066897112543 0.1589 0.8411 0.001322751322751 2.5 1.32275132275132 Increasing - Likely 179 189 183 191 2020-2024 186 3.82 meaningful Meaningful Increase 16907 VA12A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0.00690476190476188 0.500400430236296 0.3084 0.6916 0.000633464394932 0.069047619047619 0.633464394932283 Increasing - Likely 10.9 10.9 10.9 10.9 2020-2024 10.9 0.335 not meaningful Maintained - Increasing Trend 16908 VA12A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -5.91666666666667 -2.36258843303597 0.9909 0.0091 -0.007313555830243 -59.1666666666667 -7.3135558302431 Decreasing - Highly Likely 869 809 816 803 2020-2024 849 67.4 not meaningful Maintained - Decreasing Trend 16909 VA12A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0.0999999999999996 0.654932699054656 0.2563 0.7437 0.002366863905325 0.999999999999996 2.36686390532544 Increasing - Likely 39.9 42.2 41.6 42.4 2020-2024 42.2 0.0739 not meaningful Maintained - Increasing Trend 16910 VA12A Temperature deg C Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0.00916666666666673 0.133647002481844 0.4468 0.5532 0.000925925925926 0.091666666666667 0.925925925925932 Trend as Likely as Not 9.79 9.9 9.88 9.7 2020-2024 9.91 0.907 not meaningful Maintained 16911 VA12A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0.18 1.67318492479915 0.0471 0.9529 0.002384105960265 1.8 2.3841059602649 Increasing - Highly Likely 70 75.5 72 77 2020-2024 73.7 2.22 not meaningful Maintained - Increasing Trend 16912 VA12A Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -1.5 -0.616012346355618 0.7311 0.2689 -0.001618122977346 -15 -1.61812297734628 Decreasing - Likely 989 927 939 893 2020-2024 946 0.0948 not meaningful Maintained - Decreasing Trend 16913 VA12A Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0.183333333333335 0.579108972619316 0.2813 0.7187 0.003351614868982 1.83333333333335 3.35161486898235 Increasing - Likely 55.2 54.7 56.7 57.3 2020-2024 54.6 0.0781 not meaningful Maintained - Increasing Trend 16914 VA12A Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.0999999999999999 -2.64678455179857 0.9959 0.0041 -0.04524886877828 -0.999999999999999 -45.2488687782805 Decreasing - Highly Likely 2.72 2.21 1.9 1.7 2020-2024 2.66 0.642 not meaningful Maintained - Decreasing Trend 16915 VA12A Turbidity NTU Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.00316346153846154 -0.276232144075643 0.6088 0.3912 -0.002787190782786 -0.031634615384615 -2.7871907827855 Trend as Likely as Not 1.46 1.13 1.31 1.17 2020-2024 1.37 0.708 not meaningful Maintained 16916 VA12A pH pH Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0.00550505050505052 1.20353220342983 0.1144 0.8856 0.000711246835278 0.055050505050505 0.711246835277845 Increasing - Likely 7.68 7.74 7.7 7.7 2020-2024 7.7 0.0657 not meaningful Maintained - Increasing Trend 16917 VA41A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.154545454545455 -2.79730401690376 0.9974 0.0026 -0.018619934282585 -1.54545454545455 -18.6199342825849 Decreasing - Highly Likely 8.3 8.3 8.15 7.9 2020-2024 8.12 0.222 not meaningful Maintained - Decreasing Trend 16918 VA41A Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.75 -3.13368619405356 0.9991 0.0009 -0.00513698630137 -7.5 -5.13698630136986 Decreasing - Highly Likely 144 146 142 146 2020-2024 146 0.805 meaningful Meaningful Decrease 16919 VA41A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0.0125 0.920132737366386 0.1788 0.8212 0.001179245283019 0.125 1.17924528301887 Increasing - Likely 10.7 10.6 10.7 10.6 2020-2024 10.6 0.34 not meaningful Maintained - Increasing Trend 16920 VA41A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -21.4166666666667 -4.74298602881916 1 0 -0.028517532179316 -214.166666666667 -28.5175321793165 Decreasing - Highly Likely 802 751 633 549 2020-2024 751 112 meaningful Meaningful Decrease 16921 VA41A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.0250000000000004 -0.113909680251061 0.5453 0.4547 -0.0006038647343 -0.250000000000004 -0.603864734299525 Trend as Likely as Not 40 41.4 41.6 41.2 2020-2024 41.6 0.072 not meaningful Maintained 16922 VA41A Temperature deg C Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0.0250000000000001 0.41007204683309 0.3409 0.6591 0.002427184466019 0.250000000000001 2.42718446601943 Trend as Likely as Not 10.3 10.3 10.4 10.2 2020-2024 10.5 1.24 not meaningful Maintained 16923 VA41A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.176923076923077 -1.29645282666697 0.9026 0.0974 -0.003246294989414 -1.76923076923077 -3.24629498941425 Decreasing - Very Likely 52.2 54.5 52 54.2 2020-2024 53.9 2 not meaningful Maintained - Decreasing Trend 16924 VA41A Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -21.4285714285714 -3.48318155092182 0.9998 0.0002 -0.022485384500075 -214.285714285714 -22.485384500075 Decreasing - Highly Likely 1020 953 856 756 2020-2024 950 0.163 not meaningful Maintained - Decreasing Trend 16925 VA41A Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.108333333333333 -0.199292893260952 0.579 0.421 -0.001676986584107 -1.08333333333333 -1.67698658410731 Trend as Likely as Not 66.6 64.6 67.6 63.1 2020-2024 63.5 0.109 not meaningful Maintained 16926 VA41A Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.0154166666666666 -0.151455070368315 0.5602 0.4398 -0.002504738694828 -0.154166666666666 -2.50473869482805 Trend as Likely as Not 7.18 6.15 9.06 6.3 2020-2024 5.93 0.393 meaningful Maintained 16927 VA41A Turbidity NTU Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0.0431666666666667 0.997707704920338 0.1592 0.8408 0.014962449451184 0.431666666666667 14.9624494511843 Increasing - Likely 3.28 2.88 3.91 3.2 2020-2024 2.59 0.359 meaningful Meaningful Increase 16928 VA41A pH pH Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.000714285714285763 -0.267578842131483 0.6055 0.3945 -0.000094795715234 -0.007142857142858 -0.094795715233678 Trend as Likely as Not 7.51 7.54 7.49 7.5 2020-2024 7.52 0.112 not meaningful Maintained 16929 VA42A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 18 2007-2024 -0.2 -2.53612212631118 0.9944 0.0056 -0.027210884353742 -2 -27.2108843537415 Decreasing - Highly Likely 7.56 7.35 6.79 6.7 2020-2024 7.36 0.127 not meaningful Maintained - Decreasing Trend 16930 VA42A Conductivity umhos/cm Last 20 Years (2005-2024) Fall 18 2007-2024 0 -0.154919538516784 0.5616 0.4384 0 0 0 Trend as Likely as Not 153 159 154 160 2020-2024 156 4.54 not meaningful Maintained 16931 VA42A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 18 2007-2024 0.0226495726495727 1.16582993127001 0.1218 0.8782 0.002116782490614 0.226495726495727 2.11678249061427 Increasing - Likely 10.8 10.7 10.9 10.8 2020-2024 10.7 0.408 not meaningful Maintained - Increasing Trend 16932 VA42A Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 17 2007-2023 -6.33333333333333 -1.95190206315285 0.9745 0.0255 -0.077235772357724 -63.3333333333333 -77.2357723577236 Decreasing - Highly Likely 104 82 75 83 2020-2024 112 0.771 not meaningful Maintained - Decreasing Trend 16933 VA42A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 18 2007-2024 -13.0357142857143 -3.02595797437923 0.9988 0.0012 -0.016852895004156 -130.357142857143 -16.8528950041555 Decreasing - Highly Likely 793 774 701 630 2020-2024 781 121 not meaningful Maintained - Decreasing Trend 16934 VA42A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 18 2007-2024 -0.148333333333333 -0.662234994536418 0.7461 0.2539 -0.005250737463127 -1.48333333333333 -5.25073746312684 Decreasing - Likely 26.2 28.2 26.7 25.7 2020-2024 27.9 0.113 not meaningful Maintained - Decreasing Trend 16935 VA42A Temperature deg C Last 20 Years (2005-2024) Fall 18 2007-2024 0.0133333333333333 0.18721538192612 0.4257 0.5743 0.001294498381877 0.133333333333333 1.29449838187702 Trend as Likely as Not 10.2 10.3 10.2 9.9 2020-2024 10.5 1.52 not meaningful Maintained 16936 VA42A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 18 2007-2024 0.099999999999999 0.502997277648394 0.3075 0.6925 0.001627339300244 0.99999999999999 1.62733930024409 Increasing - Likely 57.4 61.4 58.3 62.4 2020-2024 59.7 3.29 not meaningful Maintained - Increasing Trend 16937 VA42A Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 18 2007-2024 -11.6666666666667 -2.02175590783394 0.9784 0.0216 -0.011326860841424 -116.666666666667 -11.3268608414239 Decreasing - Highly Likely 1080 1030 984 957 2020-2024 1040 0.146 not meaningful Maintained - Decreasing Trend 16938 VA42A Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 18 2007-2024 -0.100000000000001 -0.371470011663113 0.6449 0.3551 -0.002212389380531 -1.00000000000001 -2.212389380531 Trend as Likely as Not 49.2 45.2 51.7 45 2020-2024 47.5 0.113 not meaningful Maintained 16939 VA42A Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 18 2007-2024 0.0408333333333333 0.569927047287506 0.2844 0.7156 0.010208333333333 0.408333333333333 10.2083333333333 Increasing - Likely 4.69 4 5.11 4 2020-2024 3.81 0.379 not meaningful Maintained - Increasing Trend 16940 VA42A Turbidity NTU Last 20 Years (2005-2024) Fall 18 2007-2024 0.0414583333333333 1.40805071009584 0.0796 0.9204 0.018844696969697 0.414583333333333 18.844696969697 Increasing - Very Likely 2.62 2.2 2.92 2.19 2020-2024 2.09 0.322 meaningful Meaningful Increase 16941 VA42A pH pH Last 20 Years (2005-2024) Fall 18 2007-2024 -0.00200000000000005 -0.488739034083601 0.6875 0.3125 -0.00025974025974 -0.02 -0.259740259740266 Decreasing - Likely 7.66 7.7 7.64 7.68 2020-2024 7.68 0.0911 not meaningful Maintained - Decreasing Trend 16942 VA45A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0 -0.0828359473399784 0.533 0.467 0 0 0 Trend as Likely as Not 11.9 10 13.1 11.5 2020-2024 10.7 0.384 not meaningful Maintained 16943 VA45A Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.174242424242424 -0.347812684877557 0.636 0.364 -0.001310093415357 -1.74242424242424 -1.31009341535657 Trend as Likely as Not 135 133 136 140 2020-2024 133 14.8 not meaningful Maintained 16944 VA45A Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.1 -1.43481018172557 0.9243 0.0757 -0.011976047904192 -1 -11.9760479041916 Decreasing - Very Likely 7.68 8.35 6.82 6.2 2020-2024 7.93 1.67 not meaningful Maintained - Decreasing Trend 16945 VA45A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 1.13636363636364 0.0459573045453199 0.4817 0.5183 0.001693537461049 11.3636363636364 1.69353746104864 Trend as Likely as Not 1430 671 1300 722 2020-2024 1000 973 not meaningful Maintained 16946 VA45A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0.5 2.24916265251646 0.0123 0.9877 0.03968253968254 5 39.6825396825397 Increasing - Highly Likely 12.9 12.6 17 16.1 2020-2024 12.9 0.296 not meaningful Maintained - Increasing Trend 16947 VA45A Temperature deg C Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0.0184375 0.320929687782235 0.3741 0.6259 0.001624449339207 0.184375 1.62444933920704 Trend as Likely as Not 10.9 11.4 10.9 11.2 2020-2024 11.2 0.927 not meaningful Maintained 16948 VA45A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 0.727272727272727 1.24084722272364 0.1073 0.8927 0.018505667360629 7.27272727272727 18.5056673606292 Increasing - Likely 40.5 39.3 43.3 38.5 2020-2024 39.4 11.8 not meaningful Maintained - Increasing Trend 16949 VA45A Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -4.26666666666667 -0.389140948632615 0.6514 0.3486 -0.004307588759886 -42.6666666666667 -4.30758875988558 Trend as Likely as Not 1280 989 1180 890 2020-2024 1170 0.582 not meaningful Maintained 16950 VA45A Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 1.175 2.00259211783244 0.0226 0.9774 0.032147742818058 11.75 32.1477428180575 Increasing - Highly Likely 37.7 36.5 47 48.6 2020-2024 34.8 0.277 meaningful Meaningful Increase 16951 VA45A Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.185416666666667 -3.12238855054085 0.9991 0.0009 -0.069185323383085 -1.85416666666667 -69.1853233830846 Decreasing - Highly Likely 2.41 2.68 1.29 1.2 2020-2024 2.43 0.606 meaningful Meaningful Decrease 16952 VA45A Turbidity NTU Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.00549999999999991 -0.124713463115042 0.5496 0.4504 -0.001978417266187 -0.054999999999999 -1.97841726618702 Trend as Likely as Not 2.77 2.78 2.61 3.37 2020-2024 2.89 0.55 not meaningful Maintained 16953 VA45A pH pH Last 20 Years (2005-2024) Fall 17 2007-2012,2014-2024 -0.0188888888888889 -3.0478125141923 0.9988 0.0012 -0.002739505277576 -0.188888888888889 -2.73950527757634 Decreasing - Highly Likely 6.85 6.9 6.69 6.68 2020-2024 6.84 0.158 not meaningful Maintained - Decreasing Trend 16954 VA65A Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 16 2007-2010,2013-2024 -0.3375 -4.52651771956114 1 0 -0.053571428571429 -3.375 -53.5714285714286 Decreasing - Highly Likely 6.84 6.3 5.27 5.2 2020-2024 6.95 0.168 meaningful Meaningful Decrease 16955 VA65A Conductivity umhos/cm Last 20 Years (2005-2024) Fall 16 2007-2010,2013-2024 -0.5 -0.903408699513329 0.8168 0.1832 -0.002631578947368 -5 -2.63157894736842 Decreasing - Likely 177 190 176 195 2020-2024 189 10.5 meaningful Meaningful Decrease 16956 VA65A Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 15 2007-2010,2013-2023 -0.166666666666667 -0.171071447599878 0.5679 0.4321 -0.005952380952381 -1.66666666666667 -5.95238095238095 Trend as Likely as Not 28.8 28 19.9 19 2020-2024 35.6 1.02 not meaningful Maintained 16957 VA65A Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 16 2007-2010,2013-2024 2.5 0.337054805702044 0.368 0.632 0.002 25 2 Trend as Likely as Not 1210 1250 1260 1280 2020-2024 1240 141 not meaningful Maintained 16958 VA65A Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 16 2007-2010,2013-2024 -0.471428571428571 -1.29322026379424 0.902 0.098 -0.010315723663645 -4.71428571428571 -10.3157236636449 Decreasing - Very Likely 44.9 45.7 44 43.5 2020-2024 48.7 0.224 not meaningful Maintained - Decreasing Trend 16959 VA65A Temperature deg C Last 20 Years (2005-2024) Fall 16 2007-2010,2013-2024 -0.00666666666666672 -0.062973799379814 0.5251 0.4749 -0.00062893081761 -0.066666666666667 -0.628930817610068 Trend as Likely as Not 10.5 10.6 10.5 10.6 2020-2024 10.8 1.69 not meaningful Maintained 16960 VA65A Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 16 2007-2010,2013-2024 -0.0366666666666665 -0.119541368922157 0.5476 0.4524 -0.000482932718692 -0.366666666666665 -0.482932718691689 Trend as Likely as Not 69.7 75.9 68.3 76.2 2020-2024 75 5.92 meaningful Maintained 16961 VA65A Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 16 2007-2010,2013-2024 -1 -0.141324032739333 0.5562 0.4438 -0.000689655172414 -10 -0.689655172413793 Trend as Likely as Not 1410 1450 1430 1440 2020-2024 1420 0.112 not meaningful Maintained 16962 VA65A Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 16 2007-2010,2013-2024 -0.277777777777776 -0.50452924912589 0.6931 0.3069 -0.004067024564828 -2.77777777777776 -4.06702456482835 Decreasing - Likely 68 68.3 66.7 69.4 2020-2024 69.1 0.1 not meaningful Maintained - Decreasing Trend 16963 VA65A Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 16 2007-2010,2013-2024 -0.105555555555555 -0.92364960502699 0.8222 0.1778 -0.025132275132275 -1.05555555555555 -25.1322751322751 Decreasing - Likely 5.22 4.2 4.34 4 2020-2024 5.75 0.667 not meaningful Maintained - Decreasing Trend 16964 VA65A Turbidity NTU Last 20 Years (2005-2024) Fall 16 2007-2010,2013-2024 0.0559090909090909 1.32231058322065 0.093 0.907 0.021177685950413 0.559090909090909 21.1776859504132 Increasing - Very Likely 2.84 2.64 2.74 2.71 2020-2024 2.87 0.391 not meaningful Maintained - Increasing Trend 16965 VA65A pH pH Last 20 Years (2005-2024) Fall 16 2007-2010,2013-2024 0.000999999999999979 0.188997987337595 0.425 0.575 0.00013037809648 0.01 0.130378096479789 Trend as Likely as Not 7.65 7.67 7.66 7.69 2020-2024 7.67 0.0737 not meaningful Maintained 16966 X630 Ammonia Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -2.45 -2.78501265544639 0.9973 0.0027 -0.038461538461538 -24.5 -38.4615384615384 Decreasing - Highly Likely 62.9 63.7 50.3 49.8 2020-2024 69.6 0.297 meaningful Meaningful Decrease 16967 X630 Conductivity umhos/cm Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 1.5 0.614682605792867 0.2694 0.7306 0.006198347107438 15 6.19834710743802 Increasing - Likely 244 242 269 302 2020-2024 241 46.3 not meaningful Maintained - Increasing Trend 16968 X630 Dissolved Oxygen mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0499999999999998 -0.997973614347233 0.8409 0.1591 -0.005714285714286 -0.499999999999998 -5.71428571428569 Decreasing - Likely 8.31 8.75 7.79 8.87 2020-2024 8.45 0.644 meaningful Meaningful Decrease 16969 X630 Fecal Coliform CFU/100ml Last 20 Years (2005-2024) Fall 16 2005-2009,2013-2021,2023-2024 2 0.572585503362764 0.2835 0.7165 0.016666666666667 20 16.6666666666667 Increasing - Likely 121 120 122 130 2020-2024 139 0.968 not meaningful Maintained - Increasing Trend 16970 X630 Nitrite + Nitrate Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -10.7857142857143 -1.9393982518125 0.9738 0.0262 -0.027168046059734 -107.857142857143 -27.1680460597337 Decreasing - Highly Likely 667 397 505 275 2020-2024 439 212 not meaningful Maintained - Decreasing Trend 16971 X630 Orthophosphate Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.1803534882635 -1.0202521609061 0.8462 0.1538 -0.009099539717819 -1.803534882635 -9.09953971781872 Decreasing - Likely 19.3 19.8 17.2 18.1 2020-2024 20.1 0.285 not meaningful Maintained - Decreasing Trend 16972 X630 Temperature deg C Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.0500000000000001 0.623662266958088 0.2664 0.7336 0.003891050583658 0.500000000000001 3.89105058365759 Increasing - Likely 12.4 12.8 12.5 13.8 2020-2024 12.7 1.95 not meaningful Maintained - Increasing Trend 16973 X630 Total Alkalinity mg CaCO3/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.535416666666666 0.726125411816055 0.2339 0.7661 0.006881962296487 5.35416666666666 6.88196229648672 Increasing - Likely 78.4 77.8 86.2 94.9 2020-2024 77.2 17.9 not meaningful Maintained - Increasing Trend 16974 X630 Total Nitrogen ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -14.9333333333333 -2.43573714090196 0.9926 0.0074 -0.02031746031746 -149.333333333333 -20.3174603174603 Decreasing - Highly Likely 847 735 691 572 2020-2024 744 0.113 not meaningful Maintained - Decreasing Trend 16975 X630 Total Phosphorus ug/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 0.122552527103398 0.284935288180983 0.3878 0.6122 0.002066653070884 1.22552527103398 2.0666530708836 Trend as Likely as Not 61 59.3 58.9 59.3 2020-2024 60.2 0.211 not meaningful Maintained 16976 X630 Total Suspended Solids mg/L Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0166666666666667 -0.525692108490205 0.7004 0.2996 -0.007194244604317 -0.166666666666667 -7.19424460431654 Decreasing - Likely 3.1 2.32 2.18 2 2020-2024 3.52 0.939 not meaningful Maintained - Decreasing Trend 16977 X630 Turbidity NTU Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.0466666666666667 -1.17292429067185 0.8796 0.1204 -0.011137629276054 -0.466666666666667 -11.1376292760541 Decreasing - Likely 5.14 4.19 3.94 3.54 2020-2024 5.28 0.504 not meaningful Maintained - Decreasing Trend 16978 X630 pH pH Last 20 Years (2005-2024) Fall 17 2005-2009,2013-2024 -0.00199999999999996 -0.570350879848851 0.7158 0.2842 -0.000276052449965 -0.02 -0.276052449965488 Decreasing - Likely 7.22 7.24 7.2 7.25 2020-2024 7.23 0.0876 not meaningful Maintained - Decreasing Trend 16979 0311 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.422222222222222 1.35661005410385 0.0875 0.9125 0.009445687298036 4.22222222222222 9.44568729803628 Increasing - Very Likely 39.8 44.7 57.4 60.7 2020-2024 39.4 0.383 not meaningful Maintained - Increasing Trend 16980 0311 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -1 -2.15684767214527 0.9845 0.0155 -0.008695652173913 -10 -8.69565217391304 Decreasing - Highly Likely 116 115 106 108 2020-2024 116 21.5 not meaningful Maintained - Decreasing Trend 16981 0311 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0 -0.130063339591604 0.5517 0.4483 0 0 0 Trend as Likely as Not 9.38 9.4 9.22 9.21 2020-2024 9.3 0.637 not meaningful Maintained 16982 0311 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 23 1995-2009,2015-2021,2024 -0.435416666666667 -0.880314817907713 0.8107 0.1893 -0.010245098039216 -4.35416666666667 -10.2450980392157 Decreasing - Likely 47.7 42.5 48.1 46.5 2020-2024 54.3 0.435 not meaningful Maintained - Decreasing Trend 16983 0311 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -1.64445 -1.62157295529601 0.9476 0.0524 -0.005158613766655 -16.4445 -5.15861376665542 Decreasing - Very Likely 326 319 328 273 2020-2024 334 62.1 not meaningful Maintained - Decreasing Trend 16984 0311 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.162200323292395 1.42014293249213 0.0778 0.9222 0.007773519861609 1.62200323292395 7.77351986160892 Increasing - Very Likely 20.8 20.9 25.9 27.6 2020-2024 20.8 0.185 meaningful Meaningful Increase 16985 0311 Temperature deg C Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.038095238095238 -0.661073292993713 0.7457 0.2543 -0.002999625046869 -0.38095238095238 -2.99962504686914 Decreasing - Likely 12.3 12.7 12.2 13.2 2020-2024 12.7 1.41 not meaningful Maintained - Decreasing Trend 16986 0311 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -2.05630848783045 -1.35429541983829 0.9122 0.0878 -0.004069809349079 -20.5630848783045 -4.06980934907901 Decreasing - Very Likely 524 505 527 486 2020-2024 526 0.182 not meaningful Maintained - Decreasing Trend 16987 0311 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.417691151792509 2.32952120108077 0.0099 0.9901 0.008291566941738 4.1769115179251 8.29156694173843 Increasing - Highly Likely 50.8 50.4 60.8 61 2020-2024 50.9 0.148 meaningful Meaningful Increase 16988 0311 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.0583333333333333 -1.72267777341037 0.9575 0.0425 -0.013988808952838 -0.583333333333333 -13.9888089528377 Decreasing - Highly Likely 4.82 4.17 3.73 3.5 2020-2024 4.71 0.422 not meaningful Maintained - Decreasing Trend 16989 0311 Turbidity NTU Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.00700000000000001 0.33920400848236 0.3672 0.6328 0.002443280977312 0.07 2.44328097731239 Trend as Likely as Not 3.01 2.86 2.9 2.67 2020-2024 2.76 0.232 not meaningful Maintained 16990 0311 pH pH Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0 -0.0318107234919746 0.5127 0.4873 0 0 0 Trend as Likely as Not 7.17 7.19 7.06 7.13 2020-2024 7.15 0.193 not meaningful Maintained 16991 0311 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 23 1997-2009,2015-2024 -0.368706293706294 -2.76659651720596 0.9972 0.0028 -0.009502739528513 -3.68706293706294 -9.50273952851272 Decreasing - Highly Likely 39.1 38.8 36.1 36.5 2020-2024 39.6 5.51 not meaningful Maintained - Decreasing Trend 16992 0317 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.138875598086124 -0.2127892638963 0.5843 0.4157 -0.001172440676118 -1.38875598086124 -1.17244067611755 Trend as Likely as Not 105 118 93.1 127 2020-2024 108 0.358 not meaningful Maintained 16993 0317 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 0.353571428571429 0.30499666654107 0.3802 0.6198 0.001578443877551 3.53571428571429 1.57844387755102 Trend as Likely as Not 236 224 242 224 2020-2024 235 65.3 not meaningful Maintained 16994 0317 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.00236666666666666 -0.202039314695843 0.5801 0.4199 -0.000450793650794 -0.023666666666667 -0.45079365079365 Trend as Likely as Not 5.13 5.25 4.91 4.8 2020-2024 5.21 0.807 not meaningful Maintained 16995 0317 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 28 1995-2021,2024 1.77708978328173 0.563633949024288 0.2865 0.7135 0.007404540763674 17.7708978328173 7.40454076367389 Increasing - Likely 276 240 923 1430 2020-2024 296 0.701 meaningful Meaningful Increase 16996 0317 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -5.92163333333333 -2.88312293130688 0.998 0.002 -0.014585303776683 -59.2163333333333 -14.5853037766831 Decreasing - Highly Likely 432 406 304 248 2020-2024 419 97.6 meaningful Meaningful Decrease 16997 0317 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 1.03608609801401 4.52627230096498 0 1 0.026624511368458 10.3608609801401 26.6245113684575 Increasing - Highly Likely 39.9 38.9 52.2 55.3 2020-2024 41 0.338 not meaningful Maintained - Increasing Trend 16998 0317 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0176470588235295 -0.464635726255471 0.6789 0.3211 -0.001378676470588 -0.176470588235295 -1.37867647058824 Decreasing - Likely 12.5 12.8 12.3 12.7 2020-2024 12.6 1.1 not meaningful Maintained - Decreasing Trend 16999 0317 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -9.50615666286467 -3.72218419124726 0.9999 0.0001 -0.010697374842389 -95.0615666286467 -10.6973748423892 Decreasing - Highly Likely 869 889 687 714 2020-2024 877 0.142 meaningful Meaningful Decrease 17000 0317 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 1.34719257920428 2.61486194232551 0.0045 0.9955 0.009629625852278 13.4719257920428 9.62962585227812 Increasing - Highly Likely 140 140 165 176 2020-2024 139 0.208 not meaningful Maintained - Increasing Trend 17001 0317 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0982575757575757 -3.03247835035388 0.9988 0.0012 -0.020470328282828 -0.982575757575757 -20.4703282828283 Decreasing - Highly Likely 6.08 4.8 4.94 4.78 2020-2024 5.49 0.402 not meaningful Maintained - Decreasing Trend 17002 0317 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.148888888888889 -2.89824128847286 0.9981 0.0019 -0.015460943809854 -1.48888888888889 -15.4609438098535 Decreasing - Highly Likely 9.52 9.63 8.37 8.66 2020-2024 9.28 0.276 not meaningful Maintained - Decreasing Trend 17003 0317 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0.00355042016806723 1.38017893519673 0.0838 0.9162 0.000514553647546 0.035504201680672 0.514553647545976 Increasing - Very Likely 6.88 6.9 6.85 6.88 2020-2024 6.88 0.143 not meaningful Maintained - Increasing Trend 17004 0317 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.204347826086957 0.440889660140423 0.3296 0.6704 0.002359674666131 2.04347826086957 2.35967466613114 Increasing - Likely 91 86.6 93.9 80 2020-2024 93.4 24.3 not meaningful Maintained - Increasing Trend 17005 0321 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 1.66666666666667 1.88088335141362 0.03 0.97 0.014306151645207 16.6666666666667 14.3061516452074 Increasing - Highly Likely 126 116 183 127 2020-2024 121 0.336 meaningful Meaningful Increase 17006 0321 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 1.26086956521739 8.49498003321593 0 1 0.00962495851311 12.6086956521739 9.62495851310986 Increasing - Highly Likely 134 131 157 156 2020-2024 136 4.44 meaningful Meaningful Increase 17007 0321 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0444444444444445 -3.86611040892749 0.9999 0.0001 -0.004489337822671 -0.444444444444445 -4.48933782267116 Decreasing - Highly Likely 9.33 9.9 8.14 9.4 2020-2024 9.62 0.655 meaningful Meaningful Decrease 17008 0321 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 26 1995-2009,2013-2021,2023-2024 -2.21052631578947 -2.16265117658924 0.9847 0.0153 -0.027981345769487 -22.1052631578947 -27.981345769487 Decreasing - Highly Likely 87.3 79 87.1 74 2020-2024 99.4 0.778 not meaningful Maintained - Decreasing Trend 17009 0321 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 5.5 4.05881213475045 0 1 0.006765067650677 55 6.76506765067651 Increasing - Highly Likely 821 813 857 863 2020-2024 807 46 meaningful Meaningful Increase 17010 0321 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.542895704617333 4.48142164118868 0 1 0.017234784273566 5.42895704617333 17.2347842735661 Increasing - Highly Likely 33.4 31.5 43.8 41.3 2020-2024 32.8 0.165 meaningful Meaningful Increase 17011 0321 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0125000000000001 -0.810355649862828 0.7911 0.2089 -0.001237623762376 -0.125000000000001 -1.23762376237624 Decreasing - Likely 9.97 10.1 9.8 10 2020-2024 10.1 0.583 not meaningful Maintained - Decreasing Trend 17012 0321 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 8.52087886579627 2.74270272659174 0.003 0.997 0.00774625351436 85.2087886579627 7.74625351436024 Increasing - Highly Likely 1170 1100 1330 1180 2020-2024 1120 0.0953 meaningful Meaningful Increase 17013 0321 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.70743836001452 2.44028523538067 0.0073 0.9927 0.012862515636628 7.0743836001452 12.8625156366276 Increasing - Highly Likely 60.7 55 80.4 65.4 2020-2024 57.8 0.239 meaningful Meaningful Increase 17014 0321 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0679605263157895 1.03024074787614 0.1514 0.8486 0.010961375212224 0.679605263157895 10.9613752122241 Increasing - Likely 6.39 6.2 9.71 10.9 2020-2024 6.22 0.743 not meaningful Maintained - Increasing Trend 17015 0321 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00656862745098038 0.36541455759439 0.3574 0.6426 0.00328431372549 0.065686274509804 3.28431372549019 Trend as Likely as Not 2.17 2 2.21 2.48 2020-2024 2.08 0.59 not meaningful Maintained 17016 0321 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.00222222222222226 -1.00961896181582 0.8437 0.1563 -0.000305670181874 -0.022222222222223 -0.305670181873763 Decreasing - Likely 7.25 7.27 7.17 7.23 2020-2024 7.28 0.176 not meaningful Maintained - Decreasing Trend 17017 0321 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0.433333333333332 7.31351754991285 0 1 0.008285532186106 4.33333333333332 8.28553218610578 Increasing - Highly Likely 53 52.3 60.8 60.2 2020-2024 53.3 1.86 meaningful Meaningful Increase 17018 0322 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.26 -1.86978352981307 0.9692 0.0308 -0.017161716171617 -2.6 -17.1617161716172 Decreasing - Highly Likely 20.4 15.1 16 16.8 2020-2024 19 0.806 not meaningful Maintained - Decreasing Trend 17019 0322 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 -0.368421052631579 -2.81988666933695 0.9976 0.0024 -0.002407980736154 -3.68421052631579 -2.40798073615411 Decreasing - Highly Likely 150 153 145 146 2020-2024 153 7.12 meaningful Meaningful Decrease 17020 0322 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0 -0.12220574428598 0.5486 0.4514 0 0 0 Trend as Likely as Not 10.9 10.9 11 10.9 2020-2024 10.9 0.38 not meaningful Maintained 17021 0322 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2021,2023-2024 -2 -2.12496478869129 0.9832 0.0168 -0.04 -20 -40 Decreasing - Highly Likely 99 50 70 48 2020-2024 80.6 0.966 not meaningful Maintained - Decreasing Trend 17022 0322 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -28.5717307692308 -5.74806071971047 1 0 -0.01996417620042 -285.717307692308 -19.9641762004198 Decreasing - Highly Likely 1460 1430 897 864 2020-2024 1380 165 meaningful Meaningful Decrease 17023 0322 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.353846153846154 -2.1902537917515 0.9857 0.0143 -0.008355281082554 -3.53846153846154 -8.35528108255381 Decreasing - Highly Likely 49.2 42.3 41.3 41.1 2020-2024 42.9 0.248 not meaningful Maintained - Decreasing Trend 17024 0322 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0.00357142857142862 0.108126419010797 0.4569 0.5431 0.00032865907099 0.035714285714286 0.328659070990364 Trend as Likely as Not 10.5 10.9 10.4 10.1 2020-2024 10.6 0.994 not meaningful Maintained 17025 0322 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -24.840161447526 -4.12243889300078 1 0 -0.014436876686234 -248.40161447526 -14.4368766862341 Decreasing - Highly Likely 1790 1720 1250 1250 2020-2024 1670 0.165 meaningful Meaningful Decrease 17026 0322 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.5 -1.78526278006189 0.9629 0.0371 -0.007656967840735 -5 -7.65696784073507 Decreasing - Highly Likely 77.9 65.3 65.9 66.2 2020-2024 67.3 0.295 not meaningful Maintained - Decreasing Trend 17027 0322 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0 0.0662813506446614 0.4736 0.5264 0 0 0 Trend as Likely as Not 3.2 2.55 2.59 2.4 2020-2024 2.52 0.543 not meaningful Maintained 17028 0322 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 0.00588235294117648 0.473518388629063 0.3179 0.6821 0.003323363243603 0.058823529411765 3.32336324360253 Increasing - Likely 1.98 1.77 1.77 1.84 2020-2024 1.77 0.46 not meaningful Maintained - Increasing Trend 17029 0322 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0.000999999999999979 0.355942853944407 0.3609 0.6391 0.000130293159609 0.01 0.130293159609118 Trend as Likely as Not 7.66 7.68 7.62 7.63 2020-2024 7.69 0.127 not meaningful Maintained 17030 0322 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 -0.115 -0.955166988446706 0.8303 0.1697 -0.002094717668488 -1.15 -2.09471766848816 Decreasing - Likely 52.9 54.9 51.5 53.1 2020-2024 54.2 4.79 not meaningful Maintained - Decreasing Trend 17031 0430 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.271428571428571 -5.27378212685367 1 0 -0.02360248447205 -2.71428571428571 -23.6024844720497 Decreasing - Highly Likely 12.4 11.5 10.4 11 2020-2024 11.7 0.209 not meaningful Maintained - Decreasing Trend 17032 0430 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 0.347826086956522 0.790979273148536 0.2145 0.7855 0.001499250374813 3.47826086956522 1.49925037481259 Increasing - Likely 208 232 222 232 2020-2024 221 30.8 not meaningful Maintained - Increasing Trend 17033 0430 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.00869565217391301 1.09344142727925 0.1371 0.8629 0.000869565217391 0.08695652173913 0.869565217391301 Increasing - Likely 10.1 10 10.2 10.2 2020-2024 10.1 0.348 not meaningful Maintained - Increasing Trend 17034 0430 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2021,2023-2024 -20.3571428571429 -3.98838321884032 1 0 -0.053571428571429 -203.571428571429 -53.5714285714286 Decreasing - Highly Likely 438 380 117 180 2020-2024 407 0.712 meaningful Meaningful Decrease 17035 0430 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -10.8333333333333 -3.76334745118393 0.9999 0.0001 -0.012289503377293 -108.333333333333 -12.2895033772926 Decreasing - Highly Likely 885 882 743 754 2020-2024 921 97.1 meaningful Meaningful Decrease 17036 0430 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.220990929010418 -2.62286534015335 0.9956 0.0044 -0.007113877720862 -2.20990929010418 -7.11387772086194 Decreasing - Highly Likely 29.9 31.1 27.1 29 2020-2024 31.4 0.0936 meaningful Meaningful Decrease 17037 0430 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0.0250000000000001 0.795314067684547 0.2132 0.7868 0.002130681818182 0.250000000000001 2.13068181818182 Increasing - Likely 11.6 11.7 11.8 11.7 2020-2024 11.7 0.866 not meaningful Maintained - Increasing Trend 17038 0430 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -16.542258449663 -6.41268597435214 1 0 -0.014138682435609 -165.42258449663 -14.1386824356094 Decreasing - Highly Likely 1160 1170 973 909 2020-2024 1140 0.0896 meaningful Meaningful Decrease 17039 0430 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -1.07199039687778 -4.312298935261 1 0 -0.02081534751219 -10.7199039687778 -20.8153475121899 Decreasing - Highly Likely 59.1 51.5 45.9 44.8 2020-2024 56.2 0.193 meaningful Meaningful Decrease 17040 0430 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.133333333333333 -3.80928923240914 0.9999 0.0001 -0.047619047619048 -1.33333333333333 -47.6190476190476 Decreasing - Highly Likely 3.99 2.79 1.67 1.4 2020-2024 3.56 0.811 not meaningful Maintained - Decreasing Trend 17041 0430 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.0538461538461538 -2.73896174892196 0.9969 0.0031 -0.026395173453997 -0.538461538461538 -26.395173453997 Decreasing - Highly Likely 2.86 2.04 1.71 1.32 2020-2024 2.53 0.701 not meaningful Maintained - Decreasing Trend 17042 0430 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0.00500000000000012 2.19869721526842 0.0139 0.9861 0.000658111220796 0.050000000000001 0.65811122079633 Increasing - Highly Likely 7.56 7.6 7.59 7.65 2020-2024 7.56 0.132 not meaningful Maintained - Increasing Trend 17043 0430 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0 -0.0694302581330776 0.5277 0.4723 0 0 0 Trend as Likely as Not 81.9 88.8 83.7 87.5 2020-2024 87.3 12.2 not meaningful Maintained 17044 0434 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.459090909090909 -3.35187278619039 0.9996 0.0004 -0.018145885734818 -4.59090909090909 -18.1458857348185 Decreasing - Highly Likely 27.1 25.3 24 23 2020-2024 26.5 0.296 not meaningful Maintained - Decreasing Trend 17045 0434 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 0.5625 1.06037662093709 0.1445 0.8555 0.002598152424942 5.625 2.59815242494226 Increasing - Likely 202 216 215 229 2020-2024 214 32.8 not meaningful Maintained - Increasing Trend 17046 0434 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.00769230769230766 0.851705513470247 0.1972 0.8028 0.000777000777001 0.076923076923077 0.777000777000774 Increasing - Likely 9.94 9.9 9.96 9.84 2020-2024 9.88 0.48 not meaningful Maintained - Increasing Trend 17047 0434 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2021,2023-2024 -56.1764705882353 -5.143596797198 1 0 -0.085115864527629 -561.764705882353 -85.1158645276292 Decreasing - Highly Likely 629 660 213 130 2020-2024 640 0.841 meaningful Meaningful Decrease 17048 0434 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -14.7051975274725 -4.79817131871126 1 0 -0.017792680759519 -147.051975274725 -17.7926807595191 Decreasing - Highly Likely 840 826 665 684 2020-2024 869 103 meaningful Meaningful Decrease 17049 0434 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.0564582486926272 0.44990796920586 0.3264 0.6736 0.001480781489162 0.564582486926272 1.4807814891623 Increasing - Likely 38.4 38.1 39.9 38.8 2020-2024 39.1 0.129 not meaningful Maintained - Increasing Trend 17050 0434 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0.0285185185185186 0.802396581337384 0.2112 0.7888 0.002287581699346 0.285185185185186 2.28758169934641 Increasing - Likely 12.3 12.5 12.5 13.2 2020-2024 12.3 1.1 not meaningful Maintained - Increasing Trend 17051 0434 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -18.4888930127619 -7.48009654034857 1 0 -0.015352854475956 -184.888930127619 -15.3528544759557 Decreasing - Highly Likely 1170 1200 944 938 2020-2024 1160 0.0892 meaningful Meaningful Decrease 17052 0434 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.600000000000001 -2.36186381472405 0.9909 0.0091 -0.008021390374332 -6.00000000000001 -8.02139037433156 Decreasing - Highly Likely 83.5 74.8 80.4 78.5 2020-2024 81.8 0.203 not meaningful Maintained - Decreasing Trend 17053 0434 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.136111111111111 -2.73828199122591 0.9969 0.0031 -0.02703299128324 -1.36111111111111 -27.0329912832395 Decreasing - Highly Likely 6.79 5.03 4.28 4.1 2020-2024 5.82 0.696 not meaningful Maintained - Decreasing Trend 17054 0434 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.0840909090909091 -2.59608820530673 0.9953 0.0047 -0.023293880634601 -0.840909090909091 -23.2938806346009 Decreasing - Highly Likely 4.24 3.61 3.13 2.62 2020-2024 3.92 0.561 not meaningful Maintained - Decreasing Trend 17055 0434 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0.00977272727272727 2.91691022689449 0.0018 0.9982 0.001285885167464 0.097727272727273 1.28588516746411 Increasing - Highly Likely 7.52 7.6 7.6 7.71 2020-2024 7.54 0.153 not meaningful Maintained - Increasing Trend 17056 0434 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.0454545454545455 0.163276408281488 0.4352 0.5648 0.000557040998217 0.454545454545455 0.557040998217469 Trend as Likely as Not 74.3 81.6 74.6 82.1 2020-2024 80 11.4 not meaningful Maintained 17057 0438 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 29 1996-2024 -0.8375 -7.76550551027511 1 0 -0.069791666666667 -8.375 -69.7916666666667 Decreasing - Highly Likely 11.8 12 4.29 4.9 2020-2024 11.9 0.415 meaningful Meaningful Decrease 17058 0438 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 29 1996-2024 -0.0188131313131321 -0.158520352045948 0.563 0.437 -0.000264927038382 -0.188131313131321 -0.264927038382427 Trend as Likely as Not 76.3 71 75.4 68.5 2020-2024 73.5 9.15 not meaningful Maintained 17059 0438 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 29 1996-2024 0.03 3.17832365314204 0.0007 0.9993 0.002727272727273 0.3 2.72727272727273 Increasing - Highly Likely 10.9 11 11.2 11.2 2020-2024 10.9 0.449 not meaningful Maintained - Increasing Trend 17060 0438 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 27 1996-2021,2024 -4.55228758169935 -4.680352587486 1 0 -0.062360103858895 -45.5228758169935 -62.3601038588952 Decreasing - Highly Likely 79.2 73 35.1 38.1 2020-2024 79.4 0.534 meaningful Meaningful Decrease 17061 0438 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 29 1996-2024 -1.93352156862745 -2.93644781000631 0.9983 0.0017 -0.010605127639268 -19.3352156862745 -10.6051276392676 Decreasing - Highly Likely 196 182 165 140 2020-2024 178 29.2 not meaningful Maintained - Decreasing Trend 17062 0438 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 29 1996-2024 -0.367238287660981 -7.42963617132855 1 0 -0.049227652501472 -3.67238287660981 -49.227652501472 Decreasing - Highly Likely 7.42 7.46 4.32 4.26 2020-2024 7.24 0.236 meaningful Meaningful Decrease 17063 0438 Temperature deg C Last 30 Years (1995-2024) Fall 29 1996-2024 -0.0269696969696969 -0.763624059269565 0.7775 0.2225 -0.002365762892079 -0.269696969696969 -2.36576289207868 Decreasing - Likely 11.4 11.4 11 11.1 2020-2024 11.6 0.731 not meaningful Maintained - Decreasing Trend 17064 0438 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 29 1996-2024 -3.59001645406926 -3.80816906950184 0.9999 0.0001 -0.012944749264234 -35.9001645406926 -12.944749264234 Decreasing - Highly Likely 299 277 241 229 2020-2024 280 0.138 meaningful Meaningful Decrease 17065 0438 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 29 1996-2024 -0.499389405580141 -4.97989521024614 1 0 -0.028536537461722 -4.99389405580141 -28.5365374617224 Decreasing - Highly Likely 18.1 17.5 13.2 12.8 2020-2024 17.4 0.257 meaningful Meaningful Decrease 17066 0438 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 29 1996-2024 -0.0420526315789474 -1.57698850799574 0.9426 0.0574 -0.014500907441016 -0.420526315789474 -14.5009074410163 Decreasing - Very Likely 3.54 2.9 2.54 2.6 2020-2024 3.23 0.484 not meaningful Maintained - Decreasing Trend 17067 0438 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1996-2009,2012-2024 -0.0134782608695652 -1.18523171540544 0.882 0.118 -0.009491733006736 -0.134782608695652 -9.49173300673607 Decreasing - Likely 1.65 1.42 1.21 1.38 2020-2024 1.42 0.332 not meaningful Maintained - Decreasing Trend 17068 0438 pH pH Last 30 Years (1995-2024) Fall 29 1996-2024 0.00288690476190477 0.623168889871316 0.2666 0.7334 0.000385949834479 0.028869047619048 0.385949834479247 Increasing - Likely 7.53 7.48 7.47 7.44 2020-2024 7.51 0.114 not meaningful Maintained - Increasing Trend 17069 0438 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 -0.0800000000000001 -1.10219070703206 0.8648 0.1352 -0.00271186440678 -0.800000000000001 -2.71186440677966 Decreasing - Likely 32.6 29.5 30 26.9 2020-2024 30.2 2.74 not meaningful Maintained - Decreasing Trend 17070 0440 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.363068181818182 -7.03683881960859 1 0 -0.036306818181818 -3.63068181818182 -36.3068181818182 Decreasing - Highly Likely 9.92 10 7.28 5.7 2020-2024 9.36 0.318 not meaningful Maintained - Decreasing Trend 17071 0440 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 0.555555555555556 1.54296664559078 0.0614 0.9386 0.002986857825568 5.55555555555556 2.98685782556751 Increasing - Very Likely 180 186 188 193 2020-2024 183 15.1 not meaningful Maintained - Increasing Trend 17072 0440 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.00526315789473682 0.639121616717845 0.2614 0.7386 0.000501253132832 0.052631578947368 0.501253132832078 Increasing - Likely 10.6 10.5 10.8 10.5 2020-2024 10.6 0.395 not meaningful Maintained - Increasing Trend 17073 0440 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2023 -5.38461538461539 -3.77595317722668 0.9999 0.0001 -0.057899090157155 -53.8461538461539 -57.8990901571547 Decreasing - Highly Likely 106 93 68.4 110 2020-2024 108 0.801 not meaningful Maintained - Decreasing Trend 17074 0440 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -13.6120751879699 -2.80510484460485 0.9975 0.0025 -0.014047549213591 -136.120751879699 -14.0475492135913 Decreasing - Highly Likely 967 969 774 739 2020-2024 982 200 meaningful Meaningful Decrease 17075 0440 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0841186506238717 -0.893667213557378 0.8143 0.1857 -0.002951531600838 -0.841186506238717 -2.95153160083761 Decreasing - Likely 26.6 28.5 26.2 28.5 2020-2024 27.5 0.159 not meaningful Maintained - Decreasing Trend 17076 0440 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0.0305507246376812 0.939945066229064 0.1736 0.8264 0.002679888126112 0.305507246376812 2.67988812611238 Increasing - Likely 11.2 11.4 11.3 11 2020-2024 11.4 0.939 not meaningful Maintained - Increasing Trend 17077 0440 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -13.3669415690976 -3.39394675765169 0.9997 0.0003 -0.010650949457448 -133.669415690976 -10.6509494574483 Decreasing - Highly Likely 1230 1250 1010 1020 2020-2024 1240 0.155 meaningful Meaningful Decrease 17078 0440 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.360988012019154 -1.89346052430806 0.9709 0.0291 -0.007535263081596 -3.60988012019154 -7.53526308159639 Decreasing - Highly Likely 52.8 47.9 48.4 50.3 2020-2024 51.8 0.198 not meaningful Maintained - Decreasing Trend 17079 0440 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0466666666666667 -1.73808353226272 0.9589 0.0411 -0.015555555555556 -0.466666666666667 -15.5555555555556 Decreasing - Highly Likely 4.27 3 2.45 2 2020-2024 3.45 0.696 not meaningful Maintained - Decreasing Trend 17080 0440 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.0103703703703704 -0.740443863002342 0.7705 0.2295 -0.005415337008026 -0.103703703703704 -5.4153370080263 Decreasing - Likely 2.49 1.91 1.81 1.61 2020-2024 2.06 0.548 not meaningful Maintained - Decreasing Trend 17081 0440 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0.004 1.41909323135249 0.0779 0.9221 0.000518134715026 0.04 0.518134715025907 Increasing - Very Likely 7.68 7.72 7.65 7.7 2020-2024 7.7 0.129 not meaningful Maintained - Increasing Trend 17082 0440 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.335294117647059 2.31446189909618 0.0103 0.9897 0.005004389815628 3.35294117647059 5.00438981562775 Increasing - Highly Likely 64.8 67 68.2 67.8 2020-2024 68.3 5.99 not meaningful Maintained - Increasing Trend 17083 0442 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.18 -3.8111616665995 0.9999 0.0001 -0.018 -1.8 -18 Decreasing - Highly Likely 11.1 10 11.7 11.8 2020-2024 10.8 0.31 not meaningful Maintained - Decreasing Trend 17084 0442 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0606617647058824 0.026413593086093 0.4895 0.5105 0.000118480009191 0.606617647058823 0.118480009191176 Trend as Likely as Not 478 512 495 497 2020-2024 494 106 not meaningful Maintained 17085 0442 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00416666666666665 0.697112848134437 0.2429 0.7571 0.000400641025641 0.041666666666666 0.400641025641024 Increasing - Likely 10.5 10.4 10.5 10.4 2020-2024 10.4 0.365 not meaningful Maintained - Increasing Trend 17086 0442 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 25 1995-2009,2013-2021,2024 -5.27443609022556 -3.99972267882595 1 0 -0.103420315494619 -52.7443609022556 -103.420315494619 Decreasing - Highly Likely 87.6 51 28 40 2020-2024 98.2 0.764 meaningful Meaningful Decrease 17087 0442 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -4.377825 -3.07278132901548 0.9989 0.0011 -0.01489056122449 -43.77825 -14.8905612244898 Decreasing - Highly Likely 443 294 322 250 2020-2024 314 79.1 not meaningful Maintained - Decreasing Trend 17088 0442 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.207967664368615 -3.67601960491608 0.9999 0.0001 -0.010831649185865 -2.07967664368615 -10.8316491858654 Decreasing - Highly Likely 19.5 19.2 18.7 18 2020-2024 19.3 0.146 not meaningful Maintained - Decreasing Trend 17089 0442 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0156470588235294 0.3655074073114 0.3574 0.6426 0.001326021934197 0.156470588235294 1.32602193419741 Trend as Likely as Not 11.5 11.8 11.6 11.8 2020-2024 11.7 1.14 not meaningful Maintained 17090 0442 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -5.86004611071754 -2.39704562947496 0.9917 0.0083 -0.011635398778563 -58.6004611071753 -11.6353987785633 Decreasing - Highly Likely 538 504 434 406 2020-2024 459 0.236 not meaningful Maintained - Decreasing Trend 17091 0442 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.226299959913417 -1.69678510850475 0.9551 0.0449 -0.006831696014392 -2.26299959913417 -6.83169601439162 Decreasing - Highly Likely 38.8 33.1 36.8 35.7 2020-2024 34.2 0.194 not meaningful Maintained - Decreasing Trend 17092 0442 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0253553921568627 -1.12827586588495 0.8704 0.1296 -0.014086328976035 -0.253553921568627 -14.0863289760349 Decreasing - Likely 3.35 1.8 2.63 2.2 2020-2024 2.61 0.812 not meaningful Maintained - Decreasing Trend 17093 0442 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0402777777777778 -1.68171307802537 0.9537 0.0463 -0.014646464646465 -0.402777777777778 -14.6464646464647 Decreasing - Highly Likely 3.89 2.75 2.58 2.68 2020-2024 2.97 0.466 not meaningful Maintained - Decreasing Trend 17094 0442 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0 0.123314990196517 0.4509 0.5491 0 0 0 Trend as Likely as Not 8 8.06 7.97 8.05 2020-2024 8.06 0.144 not meaningful Maintained 17095 0442 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0.277777777777778 0.378613623870464 0.3525 0.6475 0.001495841560462 2.77777777777778 1.49584156046192 Trend as Likely as Not 178 186 184 179 2020-2024 191 35.5 not meaningful Maintained 17096 0444 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.310263157894737 -3.15226709564065 0.9992 0.0008 -0.015513157894737 -3.10263157894737 -15.5131578947368 Decreasing - Highly Likely 20.1 20 15.9 16.2 2020-2024 21.3 0.253 meaningful Meaningful Decrease 17097 0444 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.848111658456486 1.28120065531938 0.1001 0.8999 0.004157410090473 8.48111658456486 4.15741009047297 Increasing - Likely 187 204 205 209 2020-2024 189 31.9 not meaningful Maintained - Increasing Trend 17098 0444 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0591287878787879 -3.47558035375895 0.9997 0.0003 -0.007629521016618 -0.591287878787878 -7.62952101661779 Decreasing - Highly Likely 7.78 7.75 6.86 7.27 2020-2024 7.63 0.689 meaningful Meaningful Decrease 17099 0444 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 25 1995-2009,2013-2021,2023 -11.8730769230769 -4.48054800909992 1 0 -0.06248987854251 -118.730769230769 -62.4898785425101 Decreasing - Highly Likely 179 190 72.9 37.7 2020-2024 169 0.773 meaningful Meaningful Decrease 17100 0444 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -17.8871011363636 -6.98022951094872 1 0 -0.05061727895635 -178.871011363636 -50.61727895635 Decreasing - Highly Likely 360 353 136 117 2020-2024 351 103 meaningful Meaningful Decrease 17101 0444 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.00563870689140788 -0.0493778293379009 0.5197 0.4803 -0.000115635126819 -0.056387068914079 -0.115635126818856 Trend as Likely as Not 47.8 48.8 46.6 43.8 2020-2024 48.1 0.144 not meaningful Maintained 17102 0444 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.018465909090909 0.484296631169293 0.3141 0.6859 0.001517745952677 0.18465909090909 1.51774595267745 Increasing - Likely 11.9 12.2 11.8 12 2020-2024 12.2 1.56 not meaningful Maintained - Increasing Trend 17103 0444 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -20.8 -6.76034011632988 1 0 -0.029556266551911 -208 -29.5562665519111 Decreasing - Highly Likely 651 704 402 390 2020-2024 650 0.203 meaningful Meaningful Decrease 17104 0444 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.331177905134747 1.28381095511206 0.0996 0.9004 0.003542009680586 3.31177905134747 3.54200968058553 Increasing - Very Likely 95.7 93.5 103 103 2020-2024 97.3 0.167 not meaningful Maintained - Increasing Trend 17105 0444 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0590046296296296 -2.4971695060148 0.9937 0.0063 -0.028097442680776 -0.590046296296296 -28.097442680776 Decreasing - Highly Likely 3.26 2.1 1.85 1.3 2020-2024 2.7 0.816 not meaningful Maintained - Decreasing Trend 17106 0444 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0177350427350427 -1.35577479965953 0.9124 0.0876 -0.007108233561139 -0.177350427350427 -7.10823356113937 Decreasing - Very Likely 3.19 2.49 2.49 2.16 2020-2024 2.74 0.384 not meaningful Maintained - Decreasing Trend 17107 0444 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.00535897435897434 -1.80191335344562 0.9642 0.0358 -0.000748460106002 -0.053589743589743 -0.748460106002003 Decreasing - Highly Likely 7.18 7.16 7.06 7.07 2020-2024 7.18 0.178 not meaningful Maintained - Decreasing Trend 17108 0444 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0.173684210526316 0.466675659208734 0.3204 0.6796 0.002312705865863 1.73684210526316 2.31270586586306 Increasing - Likely 74.6 75.1 79.9 76.8 2020-2024 76 14 not meaningful Maintained - Increasing Trend 17109 0446 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.294736842105263 -3.74098372854501 0.9999 0.0001 -0.01733746130031 -2.94736842105263 -17.3374613003096 Decreasing - Highly Likely 17.6 17 14.3 13.8 2020-2024 16.9 0.295 not meaningful Maintained - Decreasing Trend 17110 0446 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 0.666666666666667 1.35000922872897 0.0885 0.9115 0.003613369467028 6.66666666666667 3.613369467028 Increasing - Very Likely 174 184 187 197 2020-2024 180 26.3 not meaningful Maintained - Increasing Trend 17111 0446 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.00714285714285724 1.06879999141729 0.1426 0.8574 0.000719683339331 0.071428571428572 0.719683339330705 Increasing - Likely 9.94 9.93 10.1 10 2020-2024 9.99 0.512 not meaningful Maintained - Increasing Trend 17112 0446 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 28 1995-2021,2024 -18.7777777777778 -2.97333111450828 0.9985 0.0015 -0.044053437601825 -187.777777777778 -44.0534376018247 Decreasing - Highly Likely 441 426 182 97 2020-2024 425 0.684 meaningful Meaningful Decrease 17113 0446 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -14.8333333333333 -3.58887157701971 0.9998 0.0002 -0.017541963851433 -148.333333333333 -17.5419638514328 Decreasing - Highly Likely 910 846 698 745 2020-2024 912 179 meaningful Meaningful Decrease 17114 0446 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.0704741814637654 0.5963872161166 0.2755 0.7245 0.002255488284122 0.704741814637654 2.25548828412192 Increasing - Likely 31.4 31.2 31.5 33.6 2020-2024 32.3 0.138 not meaningful Maintained - Increasing Trend 17115 0446 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 -0.00909090909090906 -0.327890160127573 0.6285 0.3715 -0.000726304321511 -0.090909090909091 -0.726304321510711 Trend as Likely as Not 12.3 12.5 12 12.2 2020-2024 12.3 0.962 not meaningful Maintained 17116 0446 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -20.6709864348265 -5.95127582034828 1 0 -0.017225822029022 -206.709864348265 -17.2258220290221 Decreasing - Highly Likely 1180 1200 943 1010 2020-2024 1190 0.0832 meaningful Meaningful Decrease 17117 0446 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.259168916555205 -0.914945004356363 0.8199 0.1801 -0.004290876101907 -2.59168916555205 -4.29087610190737 Decreasing - Likely 67.6 60.4 67.2 60.4 2020-2024 64.4 0.265 not meaningful Maintained - Decreasing Trend 17118 0446 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0785 -2.30931311759569 0.9895 0.0105 -0.0314 -0.785 -31.4 Decreasing - Highly Likely 4.61 2.5 2.94 1.9 2020-2024 4.22 1.04 not meaningful Maintained - Decreasing Trend 17119 0446 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.0388888888888889 -1.62058903744668 0.9474 0.0526 -0.015310586176728 -0.388888888888889 -15.3105861767279 Decreasing - Very Likely 3.71 2.54 2.77 1.96 2020-2024 3.55 0.684 not meaningful Maintained - Decreasing Trend 17120 0446 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0 -0.10473025218535 0.5417 0.4583 0 0 0 Trend as Likely as Not 7.44 7.48 7.44 7.5 2020-2024 7.42 0.147 not meaningful Maintained 17121 0446 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.0428571428571424 0.191843542719871 0.4239 0.5761 0.000616649537513 0.428571428571424 0.616649537512841 Trend as Likely as Not 66.5 69.5 69.1 74 2020-2024 69.4 10.5 not meaningful Maintained 17122 0470 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.18125 -2.96155848032477 0.9985 0.0015 -0.009403372243839 -1.8125 -9.40337224383917 Decreasing - Highly Likely 18.9 19.3 15.4 17.4 2020-2024 19.5 0.178 meaningful Meaningful Decrease 17123 0470 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 0.472222222222221 1.0603680223755 0.1445 0.8555 0.002491937848138 4.72222222222221 2.49193784813837 Increasing - Likely 184 190 193 194 2020-2024 191 17.2 not meaningful Maintained - Increasing Trend 17124 0470 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.00175000000000001 0.275693537151938 0.3914 0.6086 0.000194120909595 0.0175 0.19412090959512 Trend as Likely as Not 9.09 9.02 9.16 8.83 2020-2024 9.05 0.506 not meaningful Maintained 17125 0470 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2021,2023-2024 -10 -3.64158918372977 0.9999 0.0001 -0.045454545454546 -100 -45.4545454545455 Decreasing - Highly Likely 252 220 64.7 58 2020-2024 241 0.509 meaningful Meaningful Decrease 17126 0470 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -13.43714 -6.29174815337534 1 0 -0.029238686881776 -134.3714 -29.2386868817756 Decreasing - Highly Likely 488 460 343 330 2020-2024 471 108 meaningful Meaningful Decrease 17127 0470 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.131466345442298 -1.55550501733395 0.9401 0.0599 -0.004216123751847 -1.31466345442298 -4.21612375184717 Decreasing - Very Likely 30.4 31.2 26.5 28.2 2020-2024 30.9 0.118 meaningful Meaningful Decrease 17128 0470 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0.0300000000000001 0.812722870652438 0.2082 0.7918 0.002635431918009 0.300000000000001 2.63543191800879 Increasing - Likely 11.2 11.4 11.4 11.2 2020-2024 11.2 1.24 not meaningful Maintained - Increasing Trend 17129 0470 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -16.3295977955104 -7.04665453066291 1 0 -0.021318012787873 -163.295977955104 -21.3180127878726 Decreasing - Highly Likely 809 766 641 652 2020-2024 800 0.116 meaningful Meaningful Decrease 17130 0470 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.154510532092273 -0.709250974090545 0.7609 0.2391 -0.002486568252463 -1.54510532092273 -2.48656825246345 Decreasing - Likely 64.9 62.1 63.2 70.1 2020-2024 62.2 0.169 not meaningful Maintained - Decreasing Trend 17131 0470 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0533333333333333 -1.98511841381301 0.9764 0.0236 -0.020915032679739 -0.533333333333333 -20.9150326797386 Decreasing - Highly Likely 3.37 2.55 2.51 2.3 2020-2024 3.27 0.554 not meaningful Maintained - Decreasing Trend 17132 0470 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.0166666666666667 -1.09402025628149 0.863 0.137 -0.006720430107527 -0.166666666666667 -6.72043010752689 Decreasing - Likely 2.86 2.48 2.31 2.18 2020-2024 2.78 0.347 not meaningful Maintained - Decreasing Trend 17133 0470 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 -0.00153846153846151 -0.879642428219655 0.8105 0.1895 -0.000210892602942 -0.015384615384615 -0.210892602941947 Decreasing - Likely 7.29 7.3 7.26 7.29 2020-2024 7.29 0.122 not meaningful Maintained - Decreasing Trend 17134 0470 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.0533333333333331 0.204087216555527 0.4191 0.5809 0.000712060525145 0.533333333333331 0.712060525144635 Trend as Likely as Not 72.9 74.9 72.8 73 2020-2024 75.8 9.39 not meaningful Maintained 17135 0474 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.233333333333333 -2.01266184512122 0.9779 0.0221 -0.01067887109077 -2.33333333333333 -10.6788710907704 Decreasing - Highly Likely 23.8 21.8 19.4 16.6 2020-2024 24.4 0.396 not meaningful Maintained - Decreasing Trend 17136 0474 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 1.08452380952381 2.43845471444271 0.0074 0.9926 0.006162067099567 10.8452380952381 6.1620670995671 Increasing - Highly Likely 174 176 190 203 2020-2024 180 16.7 not meaningful Maintained - Increasing Trend 17137 0474 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0277350427350427 -2.72234094962707 0.9968 0.0032 -0.002830106401535 -0.277350427350427 -2.83010640153497 Decreasing - Highly Likely 9.77 9.8 9.62 9.48 2020-2024 9.77 0.334 not meaningful Maintained - Decreasing Trend 17138 0474 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 28 1995-2021,2024 16.6666666666667 3.78040159244625 0.0001 0.9999 0.05952380952381 166.666666666667 59.5238095238095 Increasing - Highly Likely 324 280 657 478 2020-2024 322 0.645 meaningful Meaningful Increase 17139 0474 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -8.37507444444445 -3.89945708935475 1 0 -0.012752302161316 -83.7507444444445 -12.7523021613163 Decreasing - Highly Likely 662 657 575 604 2020-2024 669 97.9 not meaningful Maintained - Decreasing Trend 17140 0474 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.0974646969941926 0.703285337600137 0.2409 0.7591 0.002076900299299 0.974646969941926 2.07690029929944 Increasing - Likely 46.7 46.9 44.5 46.8 2020-2024 47.6 0.146 not meaningful Maintained - Increasing Trend 17141 0474 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0.0112373737373738 0.372488017764113 0.3548 0.6452 0.000944317120788 0.112373737373738 0.944317120787714 Trend as Likely as Not 11.4 11.9 11.3 12.3 2020-2024 11.5 1.25 not meaningful Maintained 17142 0474 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -12.102883105936 -6.33360476656617 1 0 -0.011779307615822 -121.02883105936 -11.7793076158218 Decreasing - Highly Likely 1030 1030 885 894 2020-2024 1030 0.088 meaningful Meaningful Decrease 17143 0474 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.132711366341598 -0.602300776303707 0.7265 0.2735 -0.001525586172144 -1.32711366341598 -1.52558617214448 Decreasing - Likely 89.7 87 80.7 82.3 2020-2024 89 0.2 not meaningful Maintained - Decreasing Trend 17144 0474 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0372282608695652 -1.31948923318191 0.9065 0.0935 -0.008460968379447 -0.372282608695652 -8.46096837944664 Decreasing - Very Likely 5.43 4.4 3.35 3.5 2020-2024 5.35 0.466 meaningful Meaningful Decrease 17145 0474 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.00499999999999998 -0.349293799021756 0.6366 0.3634 -0.001445086705202 -0.05 -1.44508670520231 Trend as Likely as Not 3.92 3.46 3.04 2.96 2020-2024 3.75 0.326 not meaningful Maintained 17146 0474 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 -0.00366028708133972 -1.50125077603834 0.9334 0.0666 -0.00048674030337 -0.036602870813397 -0.486740303369644 Decreasing - Very Likely 7.47 7.52 7.42 7.5 2020-2024 7.52 0.122 not meaningful Maintained - Decreasing Trend 17147 0474 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.358333333333332 1.53020486966717 0.063 0.937 0.005075542965061 3.58333333333332 5.07554296506136 Increasing - Very Likely 68.9 70.6 72.8 78.1 2020-2024 71.9 8.77 not meaningful Maintained - Increasing Trend 17148 0478 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.677124183006536 -4.52215601684357 1 0 -0.030778371954842 -6.77124183006536 -30.7783719548425 Decreasing - Highly Likely 23.1 22 11.5 10.4 2020-2024 23.6 0.503 meaningful Meaningful Decrease 17149 0478 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 1.3 4.95702671222922 0 1 0.008137715179969 13 8.1377151799687 Increasing - Highly Likely 156 160 172 182 2020-2024 162 7.78 meaningful Meaningful Increase 17150 0478 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.0132666666666666 1.52285410205334 0.0639 0.9361 0.001275641025641 0.132666666666666 1.27564102564102 Increasing - Very Likely 10.5 10.4 10.8 10.6 2020-2024 10.5 0.289 not meaningful Maintained - Increasing Trend 17151 0478 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 28 1995-2021,2024 -5.9375 -2.85784428865078 0.9979 0.0021 -0.037109375 -59.375 -37.109375 Decreasing - Highly Likely 194 160 146 166 2020-2024 205 0.639 not meaningful Maintained - Decreasing Trend 17152 0478 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -7.25 -4.31587176265455 1 0 -0.01218487394958 -72.5 -12.1848739495798 Decreasing - Highly Likely 633 595 556 514 2020-2024 608 81.6 not meaningful Maintained - Decreasing Trend 17153 0478 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.312211221167191 -3.87612804977931 0.9999 0.0001 -0.010257009982826 -3.12211221167191 -10.2570099828257 Decreasing - Highly Likely 30.1 30.4 25.4 26.2 2020-2024 29.4 0.135 meaningful Meaningful Decrease 17154 0478 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0.00759615384615384 0.258920737190797 0.3978 0.6022 0.000675213675214 0.075961538461538 0.675213675213675 Trend as Likely as Not 11.1 11.2 10.8 11.3 2020-2024 11.1 1.2 not meaningful Maintained 17155 0478 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -11.2925708004187 -3.62784103164445 0.9999 0.0001 -0.01222139697015 -112.925708004187 -12.2213969701501 Decreasing - Highly Likely 980 924 819 777 2020-2024 979 0.138 meaningful Meaningful Decrease 17156 0478 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -1 -3.75193765293898 0.9999 0.0001 -0.016339869281046 -10 -16.3398692810458 Decreasing - Highly Likely 67.9 61.2 52.4 51.5 2020-2024 64.9 0.233 not meaningful Maintained - Decreasing Trend 17157 0478 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.153846153846154 -3.37292052690996 0.9996 0.0004 -0.033812341504649 -1.53846153846154 -33.8123415046492 Decreasing - Highly Likely 5.95 4.55 3.14 3.3 2020-2024 4.8 0.566 not meaningful Maintained - Decreasing Trend 17158 0478 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.0540740740740741 -2.23280488324935 0.9872 0.0128 -0.017331433998101 -0.540740740740741 -17.3314339981007 Decreasing - Highly Likely 4.18 3.12 2.67 2.44 2020-2024 3.29 0.501 not meaningful Maintained - Decreasing Trend 17159 0478 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0.00613247863247864 2.76765206567028 0.0028 0.9972 0.000806905083221 0.061324786324786 0.806905083220874 Increasing - Highly Likely 7.54 7.6 7.58 7.65 2020-2024 7.56 0.104 not meaningful Maintained - Increasing Trend 17160 0478 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.42 2.29811544656195 0.0108 0.9892 0.006877729257642 4.2 6.87772925764192 Increasing - Highly Likely 59.4 61.1 63.3 69 2020-2024 61.9 5.26 not meaningful Maintained - Increasing Trend 17161 0484A Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.88 -6.62876900319055 1 0 -0.055 -8.8 -55 Decreasing - Highly Likely 18.7 16 7.06 7.8 2020-2024 20.8 0.541 meaningful Meaningful Decrease 17162 0484A Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 0.888888888888889 3.76060774369884 0.0001 0.9999 0.006281900274833 8.88888888888889 6.28190027483314 Increasing - Highly Likely 139 142 149 154 2020-2024 142 8.81 not meaningful Maintained - Increasing Trend 17163 0484A Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.0214285714285715 1.8157565630353 0.0347 0.9653 0.002111189303308 0.214285714285715 2.11118930330754 Increasing - Highly Likely 10 10.1 10.4 10.5 2020-2024 9.99 0.655 not meaningful Maintained - Increasing Trend 17164 0484A Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2021,2023-2024 -13.3030303030303 -5.19445384209431 1 0 -0.091745036572623 -133.030303030303 -91.7450365726228 Decreasing - Highly Likely 160 145 76.3 66 2020-2024 160 0.716 meaningful Meaningful Decrease 17165 0484A Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -8.63651602870813 -5.35499896030438 1 0 -0.021324730935082 -86.3651602870813 -21.3247309350818 Decreasing - Highly Likely 441 405 305 314 2020-2024 436 87.3 meaningful Meaningful Decrease 17166 0484A Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.674620827877325 -6.75960561643914 1 0 -0.027423610889322 -6.74620827877325 -27.4236108893221 Decreasing - Highly Likely 25.7 24.6 18.1 18.4 2020-2024 25.5 0.182 meaningful Meaningful Decrease 17167 0484A Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0.0174456521739131 0.454006506631201 0.3249 0.6751 0.001478445099484 0.174456521739131 1.47844509948416 Increasing - Likely 11.6 11.8 11.4 12.5 2020-2024 11.6 1.47 not meaningful Maintained - Increasing Trend 17168 0484A Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -13.4672151090992 -4.22718777206506 1 0 -0.017650347456224 -134.672151090992 -17.6503474562243 Decreasing - Highly Likely 798 763 601 669 2020-2024 833 0.171 meaningful Meaningful Decrease 17169 0484A Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -1.13573264474767 -4.39031750152394 1 0 -0.021136870043474 -11.3573264474767 -21.1368700434735 Decreasing - Highly Likely 56.6 53.7 43.5 43.3 2020-2024 55.4 0.254 not meaningful Maintained - Decreasing Trend 17170 0484A Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.130555555555556 -3.93830319206879 1 0 -0.031842818428184 -1.30555555555556 -31.8428184281843 Decreasing - Highly Likely 5.09 4.1 3.23 2.6 2020-2024 4.28 0.392 not meaningful Maintained - Decreasing Trend 17171 0484A Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.0666666666666667 -3.04923649261366 0.9989 0.0011 -0.020833333333333 -0.666666666666667 -20.8333333333333 Decreasing - Highly Likely 3.67 3.2 2.48 2.36 2020-2024 3.29 0.307 not meaningful Maintained - Decreasing Trend 17172 0484A pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0.0074999999999999 2.08999176628584 0.0183 0.9817 0.001009421265141 0.074999999999999 1.00942126514131 Increasing - Highly Likely 7.41 7.43 7.49 7.49 2020-2024 7.41 0.136 not meaningful Maintained - Increasing Trend 17173 0484A Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.436363636363636 2.62066480603602 0.0044 0.9956 0.007602153943617 4.36363636363636 7.60215394361736 Increasing - Highly Likely 55.7 57.4 58.8 62.1 2020-2024 57.4 5.28 not meaningful Maintained - Increasing Trend 17174 0486 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.427272727272727 -8.08702838490238 1 0 -0.042727272727273 -4.27272727272727 -42.7272727272727 Decreasing - Highly Likely 10.3 10 7.07 7.6 2020-2024 10.3 0.194 meaningful Meaningful Decrease 17175 0486 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 0.285714285714286 2.83133553714171 0.0023 0.9977 0.002528445006321 2.85714285714286 2.52844500632111 Increasing - Highly Likely 114 113 122 122 2020-2024 114 3.7 meaningful Meaningful Increase 17176 0486 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0263157894736842 -2.11782970883098 0.9829 0.0171 -0.002956830277942 -0.263157894736842 -2.95683027794205 Decreasing - Highly Likely 8.75 8.9 8.57 8.69 2020-2024 8.88 0.638 not meaningful Maintained - Decreasing Trend 17177 0486 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2021,2023-2024 -1.23076923076923 -3.66228769193605 0.9999 0.0001 -0.03970223325062 -12.3076923076923 -39.7022332506204 Decreasing - Highly Likely 25.4 31 25.9 32 2020-2024 25.8 0.732 not meaningful Maintained - Decreasing Trend 17178 0486 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.556982352941177 -3.03962446639706 0.9988 0.0012 -0.025050534553121 -5.56982352941177 -25.0505345531206 Decreasing - Highly Likely 35.5 22.2 29.8 22 2020-2024 29.5 16.7 not meaningful Maintained - Decreasing Trend 17179 0486 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.0210457764826998 1.01542859660643 0.155 0.845 0.005229677374869 0.210457764826998 5.2296773748693 Increasing - Likely 4.08 4.02 4.06 4.08 2020-2024 4.1 0.354 not meaningful Maintained - Increasing Trend 17180 0486 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0399999999999999 -0.824320098833059 0.7951 0.2049 -0.002564102564103 -0.399999999999999 -2.56410256410255 Decreasing - Likely 15.6 15.6 14.9 15 2020-2024 15.7 1.49 not meaningful Maintained - Decreasing Trend 17181 0486 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -2.37051805692342 -4.0872679594961 1 0 -0.009636252263916 -23.7051805692342 -9.63625226391634 Decreasing - Highly Likely 255 246 225 220 2020-2024 250 0.111 not meaningful Maintained - Decreasing Trend 17182 0486 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0228541783559558 -0.471007892635203 0.6812 0.3188 -0.001587095719164 -0.228541783559558 -1.5870957191636 Decreasing - Likely 14.9 14.4 15.3 14.4 2020-2024 14.8 0.204 not meaningful Maintained - Decreasing Trend 17183 0486 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0428571428571429 -5.01560275210241 1 0 -0.035714285714286 -0.428571428571429 -35.7142857142857 Decreasing - Highly Likely 1.3 1.2 0.911 0.8 2020-2024 1.2 0.329 not meaningful Maintained - Decreasing Trend 17184 0486 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.00499999999999999 -1.29466771808506 0.9023 0.0977 -0.005780346820809 -0.05 -5.78034682080924 Decreasing - Very Likely 0.94 0.865 0.875 0.75 2020-2024 0.926 0.26 not meaningful Maintained - Decreasing Trend 17185 0486 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0100000000000001 -2.87751354987792 0.998 0.002 -0.001342281879195 -0.100000000000001 -1.34228187919464 Decreasing - Highly Likely 7.44 7.45 7.3 7.32 2020-2024 7.45 0.171 not meaningful Maintained - Decreasing Trend 17186 0486 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.0227272727272727 0.444691586553678 0.3283 0.6717 0.000513030987072 0.227272727272727 0.513030987071619 Increasing - Likely 44.3 44.3 44.8 44.6 2020-2024 44.1 2.27 not meaningful Maintained - Increasing Trend 17187 0631 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.457738095238095 -2.00171785112875 0.9773 0.0227 -0.017504324865702 -4.57738095238095 -17.5043248657015 Decreasing - Highly Likely 30.3 26.1 26.3 23.1 2020-2024 29.7 0.499 not meaningful Maintained - Decreasing Trend 17188 0631 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 0.383974358974359 1.61099879901202 0.0536 0.9464 0.002844254510921 3.83974358974359 2.84425451092118 Increasing - Very Likely 126 135 133 145 2020-2024 132 11 not meaningful Maintained - Increasing Trend 17189 0631 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.00727513227513235 0.759998616159577 0.2236 0.7764 0.000686333233503 0.072751322751324 0.686333233503052 Increasing - Likely 10.7 10.6 10.9 11 2020-2024 10.7 0.432 not meaningful Maintained - Increasing Trend 17190 0631 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2021,2023-2024 -7.4375 -3.17621956951459 0.9993 0.0007 -0.035416666666667 -74.375 -35.4166666666667 Decreasing - Highly Likely 184 210 75.7 100 2020-2024 176 0.606 meaningful Meaningful Decrease 17191 0631 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -12.3636061818182 -5.39192281515168 1 0 -0.018276052695982 -123.636061818182 -18.276052695982 Decreasing - Highly Likely 703 676 540 485 2020-2024 646 66.4 meaningful Meaningful Decrease 17192 0631 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.237631143584265 -3.22803650169847 0.9994 0.0006 -0.014401887489955 -2.37631143584265 -14.4018874899554 Decreasing - Highly Likely 17.1 16.5 15.1 14.1 2020-2024 16.6 0.207 not meaningful Maintained - Decreasing Trend 17193 0631 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0.025 0.730693884499289 0.2325 0.7675 0.00219298245614 0.25 2.19298245614035 Increasing - Likely 11.3 11.4 11.4 12.4 2020-2024 11.4 1.03 not meaningful Maintained - Increasing Trend 17194 0631 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -14.2771633867906 -4.34236374300883 1 0 -0.015896567607392 -142.771633867906 -15.8965676073918 Decreasing - Highly Likely 925 898 706 679 2020-2024 902 0.141 meaningful Meaningful Decrease 17195 0631 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.413767110130627 -1.90682962963102 0.9717 0.0283 -0.010726237018276 -4.13767110130627 -10.7262370182756 Decreasing - Highly Likely 45.2 38.6 35.8 34.9 2020-2024 43 0.268 not meaningful Maintained - Decreasing Trend 17196 0631 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.162019230769231 -3.11411123233479 0.9991 0.0009 -0.033754006410256 -1.62019230769231 -33.7540064102564 Decreasing - Highly Likely 7 4.8 3.11 2.8 2020-2024 5.86 0.739 not meaningful Maintained - Decreasing Trend 17197 0631 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.0348076923076923 -1.60169584634391 0.9454 0.0546 -0.015750087017055 -0.348076923076923 -15.7500870170553 Decreasing - Very Likely 3.2 2.21 1.83 1.52 2020-2024 2.82 0.63 not meaningful Maintained - Decreasing Trend 17198 0631 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0.00238095238095237 0.549830213928064 0.2912 0.7088 0.000314940791131 0.023809523809524 0.314940791131266 Increasing - Likely 7.53 7.56 7.53 7.53 2020-2024 7.51 0.179 not meaningful Maintained - Increasing Trend 17199 0631 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.140000000000001 1.05314139323953 0.1461 0.8539 0.002631578947368 1.40000000000001 2.63157894736843 Increasing - Likely 50.5 53.2 51.7 57.7 2020-2024 53.3 5.49 not meaningful Maintained - Increasing Trend 17200 0632 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.108333333333333 -1.89589011295767 0.971 0.029 -0.007878787878788 -1.08333333333333 -7.87878787878787 Decreasing - Highly Likely 15.3 13.7 14.9 11.7 2020-2024 14 0.344 not meaningful Maintained - Decreasing Trend 17201 0632 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 1 1.78244902513367 0.0373 0.9627 0.005882352941176 10 5.88235294117647 Increasing - Highly Likely 172 170 190 199 2020-2024 175 17.8 not meaningful Maintained - Increasing Trend 17202 0632 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.00533333333333334 0.352280319141004 0.3623 0.6377 0.000589970501475 0.053333333333333 0.589970501474927 Trend as Likely as Not 8.94 9.04 8.59 9.04 2020-2024 9.06 0.751 not meaningful Maintained 17203 0632 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 25 1995-2010,2015-2021,2023-2024 2 1.34146363083021 0.0899 0.9101 0.024242424242424 20 24.2424242424242 Increasing - Very Likely 111 82.4 101 79 2020-2024 136 0.79 not meaningful Maintained - Increasing Trend 17204 0632 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -2.22478260869565 -2.42101137648322 0.9923 0.0077 -0.018934320074006 -22.2478260869565 -18.9343200740055 Decreasing - Highly Likely 151 118 89.3 66 2020-2024 143 73.8 not meaningful Maintained - Decreasing Trend 17205 0632 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.302187763221099 -3.44597611252224 0.9997 0.0003 -0.01472291172819 -3.02187763221099 -14.72291172819 Decreasing - Highly Likely 21.7 20.5 17.2 15.9 2020-2024 20.7 0.227 not meaningful Maintained - Decreasing Trend 17206 0632 Temperature deg C Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0333333333333334 0.736934162681516 0.2306 0.7694 0.002710027100271 0.333333333333334 2.71002710027101 Increasing - Likely 12.1 12.3 12.5 13.8 2020-2024 12.2 1.44 not meaningful Maintained - Increasing Trend 17207 0632 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -1.52443867396053 -0.775621633043591 0.781 0.219 -0.00375969427645 -15.2443867396053 -3.75969427645008 Decreasing - Likely 426 405 357 369 2020-2024 432 0.325 not meaningful Maintained - Decreasing Trend 17208 0632 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.387248993321333 1.92240491450727 0.0273 0.9727 0.008718015285344 3.87248993321333 8.71801528534362 Increasing - Highly Likely 48 44.4 52.4 50.9 2020-2024 45.9 0.304 not meaningful Maintained - Increasing Trend 17209 0632 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.008125 0.525934687865572 0.2995 0.7005 0.004779411764706 0.08125 4.77941176470588 Increasing - Likely 2.06 1.7 1.69 1.9 2020-2024 1.98 0.789 not meaningful Maintained - Increasing Trend 17210 0632 Turbidity NTU Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.01375 0.899338339290045 0.1842 0.8158 0.006875 0.1375 6.87500000000001 Increasing - Likely 2.29 2 2.29 1.95 2020-2024 2.19 0.608 not meaningful Maintained - Increasing Trend 17211 0632 pH pH Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.00357142857142862 -1.24739312324572 0.8939 0.1061 -0.000491593746928 -0.035714285714286 -0.491593746927546 Decreasing - Likely 7.27 7.26 7.15 7.22 2020-2024 7.28 0.177 not meaningful Maintained - Decreasing Trend 17212 0632 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 23 1997-2009,2015-2024 0.476136363636363 1.71569185494265 0.0431 0.9569 0.007498210450966 4.76136363636363 7.49821045096635 Increasing - Highly Likely 63.6 63.5 72.6 76.8 2020-2024 63.8 6.51 meaningful Meaningful Increase 17213 3106 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.354202898550725 1.15773058439043 0.1235 0.8765 0.008208641913111 3.54202898550725 8.20864191311066 Increasing - Likely 40.8 43.1 57 59.4 2020-2024 39.1 0.447 not meaningful Maintained - Increasing Trend 17214 3106 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 -0.948684210526316 -1.8935973337621 0.9709 0.0291 -0.008703524867214 -9.48684210526316 -8.70352486721391 Decreasing - Highly Likely 114 109 108 108 2020-2024 112 22.4 not meaningful Maintained - Decreasing Trend 17215 3106 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0 -0.161503354927911 0.5642 0.4358 0 0 0 Trend as Likely as Not 9.25 9.18 9.26 9.18 2020-2024 9.14 0.688 not meaningful Maintained 17216 3106 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 28 1995-2021,2024 -1.64529220779221 -2.09458677239089 0.9819 0.0181 -0.027886308606648 -16.4529220779221 -27.8863086066476 Decreasing - Highly Likely 68.8 59 51.5 62.5 2020-2024 64.6 0.496 not meaningful Maintained - Decreasing Trend 17217 3106 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -1.54079492481203 -1.79254434239869 0.9635 0.0365 -0.004707953236903 -15.4079492481203 -4.70795323690277 Decreasing - Highly Likely 331 327 331 276 2020-2024 338 61.8 not meaningful Maintained - Decreasing Trend 17218 3106 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.122795468103464 1.31283268333533 0.0946 0.9054 0.005793254376261 1.22795468103464 5.79325437626057 Increasing - Very Likely 21.8 21.2 25.6 27.4 2020-2024 21.7 0.214 not meaningful Maintained - Increasing Trend 17219 3106 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 -0.00717948717948715 -0.151502281207571 0.5602 0.4398 -0.000593346047892 -0.071794871794872 -0.5933460478915 Trend as Likely as Not 12.3 12.1 12.1 13.1 2020-2024 12.4 1.18 not meaningful Maintained 17220 3106 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -1.43119433431211 -1.11530168014808 0.8676 0.1324 -0.002777487895007 -14.3119433431211 -2.77748789500732 Decreasing - Likely 532 515 536 498 2020-2024 531 0.178 not meaningful Maintained - Decreasing Trend 17221 3106 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.264965217289883 1.38674397452303 0.0828 0.9172 0.005142573332077 2.64965217289883 5.14257333207668 Increasing - Very Likely 51.8 51.5 61.3 59.9 2020-2024 52.6 0.147 meaningful Meaningful Increase 17222 3106 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0571428571428571 -1.39969730422191 0.9192 0.0808 -0.011661807580175 -0.571428571428571 -11.6618075801749 Decreasing - Very Likely 5.26 4.9 4 4 2020-2024 4.65 0.338 not meaningful Maintained - Decreasing Trend 17223 3106 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.00707142857142857 -0.37287161418449 0.6454 0.3546 -0.002417582417582 -0.070714285714286 -2.41758241758242 Trend as Likely as Not 3.24 2.92 2.92 2.75 2020-2024 2.77 0.254 not meaningful Maintained 17224 3106 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0.0027638888888889 0.927327437023166 0.1769 0.8231 0.000389280125196 0.027638888888889 0.38928012519562 Increasing - Likely 7.1 7.1 7.06 7.11 2020-2024 7.1 0.186 not meaningful Maintained - Increasing Trend 17225 3106 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 -0.383333333333334 -2.86929587385162 0.9979 0.0021 -0.009741634900466 -3.83333333333334 -9.74163490046592 Decreasing - Highly Likely 39.6 39.3 36.7 36.6 2020-2024 39.7 5.7 not meaningful Maintained - Decreasing Trend 17226 A315 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.157142857142857 -0.673727635996928 0.7498 0.2502 -0.005612244897959 -1.57142857142857 -5.61224489795917 Decreasing - Likely 30.1 28 26.5 26.5 2020-2024 29.3 0.567 not meaningful Maintained - Decreasing Trend 17227 A315 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.15 0.254797864105698 0.3994 0.6006 0.000722891566265 1.5 0.72289156626506 Trend as Likely as Not 207 208 223 211 2020-2024 208 34.3 not meaningful Maintained 17228 A315 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0227272727272727 1.5554123886982 0.0599 0.9401 0.003293807641634 0.227272727272727 3.29380764163373 Increasing - Very Likely 6.78 6.9 7.04 7.4 2020-2024 6.81 0.777 not meaningful Maintained - Increasing Trend 17229 A315 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 25 1995-2009,2013-2021,2023 -13.2631578947368 -3.20534896018367 0.9993 0.0007 -0.042784380305603 -132.631578947368 -42.7843803056027 Decreasing - Highly Likely 284 310 166 133 2020-2024 253 0.762 not meaningful Maintained - Decreasing Trend 17230 A315 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -10.4933666666667 -3.91666821116136 1 0 -0.038507767584098 -104.933666666667 -38.5077675840979 Decreasing - Highly Likely 332 272 203 182 2020-2024 308 102 meaningful Meaningful Decrease 17231 A315 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.348495636510989 -1.62369792126895 0.9478 0.0522 -0.009542884116479 -3.48495636510989 -9.54288411647907 Decreasing - Very Likely 38 36.5 39.3 37.6 2020-2024 36.8 0.349 not meaningful Maintained - Decreasing Trend 17232 A315 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00800000000000004 0.129565302036536 0.4485 0.5515 0.000672268907563 0.08 0.672268907563029 Trend as Likely as Not 11.7 11.9 11.8 12.4 2020-2024 11.9 1.62 not meaningful Maintained 17233 A315 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -9.53378266424597 -3.07489209967838 0.9989 0.0011 -0.011351924345085 -95.3378266424597 -11.351924345085 Decreasing - Highly Likely 827 840 730 774 2020-2024 815 0.219 not meaningful Maintained - Decreasing Trend 17234 A315 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.526489137938894 0.767600801525551 0.2214 0.7786 0.004798386460328 5.26489137938894 4.79838646032795 Increasing - Likely 110 110 125 120 2020-2024 105 0.387 not meaningful Maintained - Increasing Trend 17235 A315 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 29 1995-2009,2011-2024 0 0.024492720400261 0.4902 0.5098 0 0 0 Trend as Likely as Not 5.87 5.1 5.58 5.9 2020-2024 5.6 0.629 not meaningful Maintained 17236 A315 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0953571428571428 2.32334768086851 0.0101 0.9899 0.017135155949172 0.953571428571429 17.1351559491721 Increasing - Highly Likely 6.25 5.56 6.34 5.69 2020-2024 6.3 0.402 not meaningful Maintained - Increasing Trend 17237 A315 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00249999999999998 0.846905769336768 0.1985 0.8015 0.000354609929078 0.025 0.354609929078012 Increasing - Likely 7.03 7.05 7.05 6.99 2020-2024 7.06 0.169 not meaningful Maintained - Increasing Trend 17238 A315 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0.105263157894737 0.404521278926222 0.3429 0.6571 0.001399776035834 1.05263157894737 1.39977603583427 Trend as Likely as Not 80.1 75.2 83.7 79 2020-2024 80.6 17.7 not meaningful Maintained 17239 A319 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.075 -1.14144437926154 0.8732 0.1268 -0.00625 -0.75 -6.25 Decreasing - Likely 17.3 12 28.1 32.6 2020-2024 16.4 0.577 not meaningful Maintained - Decreasing Trend 17240 A319 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.4375 -2.27620848802569 0.9886 0.0114 -0.006210078069553 -4.375 -6.21007806955287 Decreasing - Highly Likely 71.1 70.4 68 67.7 2020-2024 71.8 8.26 not meaningful Maintained - Decreasing Trend 17241 A319 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.029375 -2.29369921968968 0.9891 0.0109 -0.002879901960784 -0.29375 -2.87990196078432 Decreasing - Highly Likely 10.3 10.2 9.74 9.72 2020-2024 10.2 0.388 meaningful Meaningful Decrease 17242 A319 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 24 1995-2009,2015-2021,2023-2024 -0.258333333333333 -0.847875740603745 0.8017 0.1983 -0.00922619047619 -2.58333333333333 -9.22619047619047 Decreasing - Likely 27.1 28 25.2 23 2020-2024 29.7 0.57 not meaningful Maintained - Decreasing Trend 17243 A319 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -2.14285714285714 -1.99120843165342 0.9768 0.0232 -0.00875706790248 -21.4285714285714 -8.75706790247966 Decreasing - Highly Likely 253 245 236 228 2020-2024 253 50.9 not meaningful Maintained - Decreasing Trend 17244 A319 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.0440327916267287 -0.782932760118175 0.7832 0.2168 -0.00609872460204 -0.440327916267287 -6.09872460203999 Decreasing - Likely 7.83 7.22 9.29 6.75 2020-2024 8.07 0.432 not meaningful Maintained - Decreasing Trend 17245 A319 Temperature deg C Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.00666666666666667 0.169604196747246 0.4327 0.5673 0.000557880055788 0.066666666666667 0.557880055788006 Trend as Likely as Not 11.3 12 11.5 12.6 2020-2024 11.7 1.05 not meaningful Maintained 17246 A319 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.122489206048623 -0.0920934037797622 0.5367 0.4633 -0.000335586865887 -1.22489206048623 -0.335586865886638 Trend as Likely as Not 382 365 412 367 2020-2024 388 0.185 not meaningful Maintained 17247 A319 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.120600235001157 1.22971780341212 0.1094 0.8906 0.006626386538525 1.20600235001157 6.62638653852511 Increasing - Likely 20.3 18.2 27.8 23.4 2020-2024 19.8 0.325 meaningful Meaningful Increase 17248 A319 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0790909090909091 2.76947443579486 0.0028 0.9972 0.025513196480938 0.790909090909091 25.5131964809384 Increasing - Highly Likely 3.47 3.1 4.85 3.9 2020-2024 3.15 0.504 not meaningful Maintained - Increasing Trend 17249 A319 Turbidity NTU Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0361538461538462 3.15812569922012 0.0008 0.9992 0.024183174684847 0.361538461538462 24.1831746848469 Increasing - Highly Likely 1.63 1.5 2.18 2.18 2020-2024 1.57 0.515 not meaningful Maintained - Increasing Trend 17250 A319 pH pH Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.00428571428571428 -1.39072677893868 0.9178 0.0822 -0.000587889476778 -0.042857142857143 -0.587889476778365 Decreasing - Very Likely 7.26 7.29 7.08 7.15 2020-2024 7.26 0.169 meaningful Meaningful Decrease 17251 A319 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 23 1997-2009,2015-2024 -0.254772727272727 -3.20946754054349 0.9993 0.0007 -0.008861660079051 -2.54772727272727 -8.86166007905138 Decreasing - Highly Likely 29.1 28.8 27.1 26.8 2020-2024 29.1 3.32 not meaningful Maintained - Decreasing Trend 17252 A320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.707692307692307 -8.01652201604407 1 0 -0.07006854531607 -7.07692307692307 -70.06854531607 Decreasing - Highly Likely 12.7 10.1 6.49 6.3 2020-2024 12.8 0.238 meaningful Meaningful Decrease 17253 A320 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 0.230769230769231 1.55301567450842 0.0602 0.9398 0.001636661211129 2.30769230769231 1.6366612111293 Increasing - Very Likely 137 141 142 146 2020-2024 141 6.21 not meaningful Maintained - Increasing Trend 17254 A320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.00555555555555554 0.758208295754618 0.2242 0.7758 0.000519210799585 0.055555555555555 0.51921079958463 Increasing - Likely 10.7 10.7 10.8 10.8 2020-2024 10.7 0.332 not meaningful Maintained - Increasing Trend 17255 A320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2021,2023-2024 -1.27272727272727 -1.84798607290336 0.9677 0.0323 -0.021943573667712 -12.7272727272727 -21.9435736677116 Decreasing - Highly Likely 74.3 58 55.4 50 2020-2024 70 0.717 not meaningful Maintained - Decreasing Trend 17256 A320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -7.15422608695653 -4.23046252416573 1 0 -0.009010360311028 -71.5422608695653 -9.01036031102837 Decreasing - Highly Likely 797 794 685 712 2020-2024 807 75.7 meaningful Meaningful Decrease 17257 A320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.287065745304488 -5.92276856837712 1 0 -0.015537027722472 -2.87065745304488 -15.537027722472 Decreasing - Highly Likely 18.7 18.5 16.3 15.2 2020-2024 18.5 0.114 meaningful Meaningful Decrease 17258 A320 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 -0.00277777777777772 -0.174437246806701 0.5692 0.4308 -0.000249128051819 -0.027777777777777 -0.249128051818629 Trend as Likely as Not 10.6 11.1 10.5 10.4 2020-2024 10.8 0.937 not meaningful Maintained 17259 A320 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -10.1042048660954 -4.66386865975452 1 0 -0.009728632458213 -101.042048660954 -9.72863245821276 Decreasing - Highly Likely 1050 1040 901 892 2020-2024 1010 0.067 meaningful Meaningful Decrease 17260 A320 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.449729544088926 -3.1197809645194 0.9991 0.0009 -0.013756347459724 -4.49729544088926 -13.7563474597245 Decreasing - Highly Likely 37.2 32.7 33.2 31.5 2020-2024 34.3 0.224 not meaningful Maintained - Decreasing Trend 17261 A320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0230769230769231 -0.924489409986187 0.8224 0.1776 -0.008097165991903 -0.230769230769231 -8.09716599190283 Decreasing - Likely 3.73 2.85 3.18 2.8 2020-2024 3.22 0.452 not meaningful Maintained - Decreasing Trend 17262 A320 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.00166666666666667 -0.204140116062974 0.5809 0.4191 -0.001054852320675 -0.016666666666667 -1.05485232067511 Trend as Likely as Not 1.87 1.58 1.61 1.68 2020-2024 1.67 0.479 not meaningful Maintained 17263 A320 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0.00517857142857141 2.0557525919494 0.0199 0.9801 0.000685676455289 0.051785714285714 0.685676455289164 Increasing - Highly Likely 7.49 7.55 7.47 7.59 2020-2024 7.51 0.114 not meaningful Maintained - Increasing Trend 17264 A320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.0833333333333336 1.17150822941968 0.1207 0.8793 0.001548946716233 0.833333333333336 1.54894671623297 Increasing - Likely 52.1 53.8 52.5 54.6 2020-2024 53.6 2.73 not meaningful Maintained - Increasing Trend 17265 A432 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.405263157894737 -4.35052999319897 1 0 -0.029155622870125 -4.05263157894737 -29.155622870125 Decreasing - Highly Likely 17.4 13.9 12.2 10.2 2020-2024 15 0.172 meaningful Meaningful Decrease 17266 A432 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.64 1.52461663429039 0.0637 0.9363 0.003192019950125 6.4 3.19201995012469 Increasing - Very Likely 202 200 219 218 2020-2024 207 15.6 not meaningful Maintained - Increasing Trend 17267 A432 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 9.86864910777917e-17 0.436855775438516 0.3311 0.6689 0 0.000000000000001 0.00000000000001 Increasing - Likely 10.2 10.1 10.3 10.2 2020-2024 10.1 0.317 not meaningful Maintained - Increasing Trend 17268 A432 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 26 1995-2009,2013-2021,2023-2024 -15.6578947368421 -4.24241647548596 1 0 -0.068077803203661 -156.578947368421 -68.0778032036613 Decreasing - Highly Likely 228 230 83.6 110 2020-2024 226 0.748 meaningful Meaningful Decrease 17269 A432 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -10.7958823529412 -2.43122853636814 0.9925 0.0075 -0.01015943920427 -107.958823529412 -10.1594392042701 Decreasing - Highly Likely 1100 1060 915 941 2020-2024 1090 214 not meaningful Maintained - Decreasing Trend 17270 A432 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.317533483106821 -2.54784702096548 0.9946 0.0054 -0.010382886737888 -3.17533483106821 -10.3828867378876 Decreasing - Highly Likely 29.8 30.6 27 26 2020-2024 30.3 0.185 not meaningful Maintained - Decreasing Trend 17271 A432 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0347222222222222 1.38650924820221 0.0828 0.9172 0.002881512217612 0.347222222222222 2.8815122176118 Increasing - Very Likely 12 12 12.5 12.1 2020-2024 12.3 0.928 not meaningful Maintained - Increasing Trend 17272 A432 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -16.4046763975387 -4.26599674786604 1 0 -0.011447910119915 -164.046763975387 -11.4479101199147 Decreasing - Highly Likely 1410 1430 1150 1190 2020-2024 1400 0.138 meaningful Meaningful Decrease 17273 A432 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -1.23878161803703 -4.81607847269762 1 0 -0.018379549229036 -12.3878161803703 -18.3795492290361 Decreasing - Highly Likely 67.1 67.4 54 53.4 2020-2024 62.7 0.165 not meaningful Maintained - Decreasing Trend 17274 A432 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.24 -2.88052934857488 0.998 0.002 -0.026229508196721 -2.4 -26.2295081967213 Decreasing - Highly Likely 10.2 9.15 6.41 5.9 2020-2024 8.85 0.683 not meaningful Maintained - Decreasing Trend 17275 A432 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0765217391304348 -2.44856164003485 0.9928 0.0072 -0.017312610662994 -0.765217391304348 -17.3126106629943 Decreasing - Highly Likely 5.09 4.42 3.54 3.46 2020-2024 4.72 0.444 not meaningful Maintained - Decreasing Trend 17276 A432 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00399999999999992 1.83697191439614 0.0331 0.9669 0.000515796260477 0.039999999999999 0.5157962604771 Increasing - Highly Likely 7.7 7.76 7.77 7.8 2020-2024 7.72 0.126 not meaningful Maintained - Increasing Trend 17277 A432 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -0.0933333333333337 -0.497791829460891 0.6907 0.3093 -0.001226456416995 -0.933333333333337 -1.22645641699519 Decreasing - Likely 75.1 76.1 75.4 76.1 2020-2024 77.1 5.84 not meaningful Maintained - Decreasing Trend 17278 A438 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.503703703703704 -7.28440527245785 1 0 -0.05037037037037 -5.03703703703704 -50.3703703703704 Decreasing - Highly Likely 9.47 10 4.42 4.6 2020-2024 9.95 0.306 meaningful Meaningful Decrease 17279 A438 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0840000000000003 0.810444777846546 0.2088 0.7912 0.001397670549085 0.840000000000003 1.39767054908486 Increasing - Likely 63.8 60.1 65.2 59.8 2020-2024 61.1 4.29 not meaningful Maintained - Increasing Trend 17280 A438 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0105263157894736 1.53436808988151 0.0625 0.9375 0.000965717044906 0.105263157894736 0.965717044905839 Increasing - Very Likely 10.9 10.9 11.1 11.1 2020-2024 11 0.377 not meaningful Maintained - Increasing Trend 17281 A438 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 24 1995-2009,2015-2023 -2 -4.6116806097694 1 0 -0.065573770491803 -20 -65.5737704918033 Decreasing - Highly Likely 32.9 30.4 15.8 14 2020-2024 35.4 0.691 meaningful Meaningful Decrease 17282 A438 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -2.10138571428571 -3.6234876076863 0.9999 0.0001 -0.012434234995774 -21.0138571428571 -12.4342349957735 Decreasing - Highly Likely 188 169 145 127 2020-2024 164 22.4 not meaningful Maintained - Decreasing Trend 17283 A438 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.194082636958522 -5.04365961605934 1 0 -0.029547252727334 -1.94082636958522 -29.5472527273339 Decreasing - Highly Likely 5.96 6.57 4.31 4.18 2020-2024 5.8 0.15 meaningful Meaningful Decrease 17284 A438 Temperature deg C Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0115384615384615 0.338533669221293 0.3675 0.6325 0.001000444642063 0.115384615384615 1.00044464206314 Trend as Likely as Not 11.4 11.5 11.5 12 2020-2024 11.6 0.706 not meaningful Maintained 17285 A438 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -2.91539941526065 -3.73210265823386 0.9999 0.0001 -0.011805163776388 -29.1539941526065 -11.8051637763881 Decreasing - Highly Likely 269 247 209 198 2020-2024 243 0.114 meaningful Meaningful Decrease 17286 A438 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.257725891025247 -3.7368144826349 0.9999 0.0001 -0.020784346050423 -2.57725891025247 -20.7843460504231 Decreasing - Highly Likely 14 12.4 10.9 11 2020-2024 12.8 0.192 not meaningful Maintained - Decreasing Trend 17287 A438 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.0333333333333333 -2.02723451048296 0.9787 0.0213 -0.018518518518518 -0.333333333333333 -18.5185185185185 Decreasing - Highly Likely 2.35 1.8 1.67 1.45 2020-2024 2 0.433 not meaningful Maintained - Decreasing Trend 17288 A438 Turbidity NTU Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0 -0.066769882526507 0.5266 0.4734 0 0 0 Trend as Likely as Not 1.09 0.94 0.883 0.96 2020-2024 0.917 0.371 not meaningful Maintained 17289 A438 pH pH Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.00374999999999992 1.17332012606743 0.1203 0.8797 0.000500667556742 0.037499999999999 0.500667556742312 Increasing - Likely 7.44 7.49 7.45 7.5 2020-2024 7.46 0.12 not meaningful Maintained - Increasing Trend 17290 A438 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 23 1997-2009,2015-2024 -0.0329166666666663 -0.667156833091565 0.7477 0.2523 -0.001293385723641 -0.329166666666663 -1.29338572364111 Decreasing - Likely 27.2 25.4 26.7 24.7 2020-2024 26.6 3.37 not meaningful Maintained - Decreasing Trend 17291 A456 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0800000000000001 0.535530423721891 0.2961 0.7039 0.002909090909091 0.800000000000001 2.90909090909091 Increasing - Likely 29 27.5 34.3 31.9 2020-2024 28 0.374 not meaningful Maintained - Increasing Trend 17292 A456 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.2 0.475097542675921 0.3174 0.6826 0.000956937799043 2 0.956937799043062 Increasing - Likely 196 209 208 215 2020-2024 201 29.1 not meaningful Maintained - Increasing Trend 17293 A456 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.00277777777777782 -0.228955986086478 0.5905 0.4095 -0.000325648039599 -0.027777777777778 -0.325648039598806 Trend as Likely as Not 8.13 8.53 9.03 8.8 2020-2024 8.12 0.671 meaningful Maintained 17294 A456 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 25 1995-2009,2013-2021,2024 -13.7333333333333 -4.07086043085603 1 0 -0.072280701754386 -137.333333333333 -72.280701754386 Decreasing - Highly Likely 204 190 132 97.3 2020-2024 220 0.75 not meaningful Maintained - Decreasing Trend 17295 A456 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -7.03495925925926 -5.41088695571808 1 0 -0.023059505206887 -70.3495925925926 -23.0595052068869 Decreasing - Highly Likely 327 305 231 230 2020-2024 308 43.1 meaningful Meaningful Decrease 17296 A456 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.32303299160499 -1.60207707424571 0.9454 0.0546 -0.006223510765881 -3.2303299160499 -6.22351076588063 Decreasing - Very Likely 49.9 51.9 38.1 32.4 2020-2024 49.8 0.199 meaningful Meaningful Decrease 17297 A456 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00666666666666676 0.259161473117103 0.3978 0.6022 0.000549828178694 0.066666666666668 0.549828178694166 Trend as Likely as Not 12 12.1 12.2 12.4 2020-2024 12.1 1.12 not meaningful Maintained 17298 A456 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -10.0147579493651 -4.65768489781003 1 0 -0.015372436730523 -100.147579493651 -15.3724367305231 Decreasing - Highly Likely 660 651 520 477 2020-2024 674 0.244 meaningful Meaningful Decrease 17299 A456 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.7735667030986 -2.18790529616771 0.9857 0.0143 -0.007367301934272 -7.735667030986 -7.36730193427238 Decreasing - Highly Likely 105 105 93.2 81.7 2020-2024 108 0.407 not meaningful Maintained - Decreasing Trend 17300 A456 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0825 -2.11635675466463 0.9828 0.0172 -0.021290322580645 -0.825 -21.2903225806452 Decreasing - Highly Likely 5.05 3.87 4.12 3 2020-2024 4.52 0.709 not meaningful Maintained - Decreasing Trend 17301 A456 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0683333333333333 -2.70781635624071 0.9966 0.0034 -0.018173758865248 -0.683333333333333 -18.1737588652482 Decreasing - Highly Likely 4.31 3.76 3.04 2.3 2020-2024 3.87 0.452 not meaningful Maintained - Decreasing Trend 17302 A456 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0 -0.229071435116549 0.5906 0.4094 0 0 0 Trend as Likely as Not 7.3 7.28 7.27 7.29 2020-2024 7.29 0.146 not meaningful Maintained 17303 A456 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -0.0333333333333314 -0.160751582106145 0.5639 0.4361 -0.000396353547364 -0.333333333333314 -0.396353547364226 Trend as Likely as Not 81.2 84.1 83 83.5 2020-2024 83.2 13.6 not meaningful Maintained 17304 A499 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.4 -7.27664727744545 1 0 -0.04 -4 -40 Decreasing - Highly Likely 11.5 10 6.51 6.3 2020-2024 10.4 0.204 meaningful Meaningful Decrease 17305 A499 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 1.16666666666667 7.001195277619 0 1 0.005028735632184 11.6666666666667 5.02873563218391 Increasing - Highly Likely 220 232 242 245 2020-2024 224 18.9 not meaningful Maintained - Increasing Trend 17306 A499 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.011952380952381 2.13690009549092 0.0163 0.9837 0.001117044948821 0.11952380952381 1.11704494882066 Increasing - Highly Likely 10.6 10.7 10.9 10.8 2020-2024 10.7 0.274 not meaningful Maintained - Increasing Trend 17307 A499 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 24 1995-2009,2015-2021,2023-2024 -2.40909090909091 -3.7650608937332 0.9999 0.0001 -0.061771561771562 -24.0909090909091 -61.7715617715618 Decreasing - Highly Likely 57 39 26.1 26 2020-2024 57.2 0.862 not meaningful Maintained - Decreasing Trend 17308 0446 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 0.379310344827586 1.22714472992209 0.1099 0.8901 0.002050326188257 3.79310344827586 2.05032618825722 Increasing - Likely 173 185 187 197 2020-2024 179 25.9 not meaningful Maintained - Increasing Trend 17309 A499 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 6.35572916666666 2.72231210907436 0.0032 0.9968 0.002977305820031 63.5572916666666 2.97730582003146 Increasing - Highly Likely 2030 2130 2140 2190 2020-2024 2110 106 not meaningful Maintained - Increasing Trend 17310 A499 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.29281136116991 -4.6053699856082 1 0 -0.006421301780042 -2.9281136116991 -6.42130178004188 Decreasing - Highly Likely 46.2 45.6 42.2 41.3 2020-2024 46.2 0.055 meaningful Meaningful Decrease 17311 A499 Temperature deg C Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.00769230769230766 -0.635885567291971 0.7376 0.2624 -0.00068073519401 -0.076923076923077 -0.680735194009528 Decreasing - Likely 11.2 11.3 11.1 11.5 2020-2024 11.2 0.629 not meaningful Maintained - Decreasing Trend 17312 A499 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 3.84328867328357 1.42562433961747 0.077 0.923 0.001678291997067 38.4328867328357 1.67829199706706 Increasing - Very Likely 2240 2290 2230 2290 2020-2024 2280 0.0434 not meaningful Maintained - Increasing Trend 17313 A499 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.84 -4.46673399338663 1 0 -0.012416257746493 -8.4 -12.416257746493 Decreasing - Highly Likely 71.8 67.7 55.8 54.4 2020-2024 66.8 0.154 meaningful Meaningful Decrease 17314 A499 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.0565185185185185 -1.66813960969908 0.9524 0.0476 -0.011092937883909 -0.565185185185185 -11.0929378839094 Decreasing - Highly Likely 6.97 5.09 4.6 4.9 2020-2024 5.74 0.417 not meaningful Maintained - Decreasing Trend 17315 A499 Turbidity NTU Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.0108333333333333 -0.812927397450351 0.7919 0.2081 -0.004430811179277 -0.108333333333333 -4.43081117927743 Decreasing - Likely 3.06 2.44 2.47 2.37 2020-2024 2.58 0.364 not meaningful Maintained - Decreasing Trend 17316 A499 pH pH Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0041421568627451 1.83367257162606 0.0334 0.9666 0.000519718552415 0.041421568627451 0.519718552414692 Increasing - Highly Likely 7.93 7.97 7.98 8.01 2020-2024 7.95 0.1 not meaningful Maintained - Increasing Trend 17317 A499 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 23 1997-2009,2015-2024 0.4 6.15125433585815 0 1 0.004739336492891 4 4.739336492891 Increasing - Highly Likely 82 84.4 89.1 90.5 2020-2024 85.1 1.69 meaningful Meaningful Increase 17318 A617 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.366025641025641 -6.67622764577603 1 0 -0.036602564102564 -3.66025641025641 -36.6025641025641 Decreasing - Highly Likely 7.85 10 4.14 4.4 2020-2024 7.54 0.128 meaningful Meaningful Decrease 17319 A617 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.25 -0.552288158380901 0.7096 0.2904 -0.00148588410104 -2.5 -1.48588410104012 Decreasing - Likely 161 168 172 177 2020-2024 166 18.7 not meaningful Maintained - Decreasing Trend 17320 A617 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.00526315789473692 -0.588487437297109 0.7219 0.2781 -0.000497698146074 -0.052631578947369 -0.497698146074413 Decreasing - Likely 10.7 10.6 10.6 10.5 2020-2024 10.6 0.56 not meaningful Maintained - Decreasing Trend 17321 A617 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 26 1995-2009,2013-2021,2023-2024 -4.57894736842105 -2.54164499378808 0.9945 0.0055 -0.032590372728976 -45.7894736842105 -32.5903727289755 Decreasing - Highly Likely 126 141 37.3 36 2020-2024 137 0.86 meaningful Meaningful Decrease 17322 A617 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -8.8934578525641 -3.78354508946014 0.9999 0.0001 -0.016775560763174 -88.934578525641 -16.7755607631744 Decreasing - Highly Likely 604 530 465 384 2020-2024 526 91.5 not meaningful Maintained - Decreasing Trend 17323 A617 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.328916886425801 -1.59790453943764 0.945 0.055 -0.007906655923697 -3.28916886425801 -7.90665592369715 Decreasing - Very Likely 41.6 41.6 39.1 39.7 2020-2024 42.6 0.223 not meaningful Maintained - Decreasing Trend 17324 A617 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0267857142857143 0.709420218654583 0.239 0.761 0.002269975786925 0.267857142857143 2.26997578692494 Increasing - Likely 11.7 11.8 11.8 12.8 2020-2024 11.9 1.34 not meaningful Maintained - Increasing Trend 17325 A617 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -11.1256177466588 -3.41920371047509 0.9997 0.0003 -0.01458218409788 -111.256177466588 -14.5821840978804 Decreasing - Highly Likely 782 763 600 536 2020-2024 759 0.221 meaningful Meaningful Decrease 17326 A617 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.739372213234989 -2.7840010109226 0.9973 0.0027 -0.011488358435641 -7.39372213234989 -11.4883584356412 Decreasing - Highly Likely 68.3 64.4 55.3 56.9 2020-2024 66.8 0.197 not meaningful Maintained - Decreasing Trend 17327 A617 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00666666666666667 0.746203416784415 0.2278 0.7722 0.00531208499336 0.066666666666667 5.3120849933599 Increasing - Likely 2.58 1.25 1.74 1.4 2020-2024 1.83 1.35 not meaningful Maintained - Increasing Trend 17328 A617 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00879807692307693 0.838985019856365 0.2007 0.7993 0.006026080084299 0.087980769230769 6.02608008429926 Increasing - Likely 2.01 1.46 1.47 1.4 2020-2024 1.58 1.05 not meaningful Maintained - Increasing Trend 17329 A617 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00105263157894735 0.623331735111343 0.2665 0.7335 0.000136705399863 0.010526315789474 0.136705399863292 Increasing - Likely 7.65 7.7 7.71 7.72 2020-2024 7.69 0.0969 not meaningful Maintained - Increasing Trend 17330 A617 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -0.316666666666666 -1.71073131592115 0.9564 0.0436 -0.005778588807786 -3.16666666666666 -5.77858880778588 Decreasing - Highly Likely 52.4 54.8 52.4 53.6 2020-2024 53.8 6.72 not meaningful Maintained - Decreasing Trend 17331 A620 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.315192307692308 -4.08121268910173 1 0 -0.02101282051282 -3.15192307692308 -21.0128205128205 Decreasing - Highly Likely 15.5 15 12.5 11.8 2020-2024 15.3 0.266 not meaningful Maintained - Decreasing Trend 17332 A620 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 1 1.34234251116089 0.0897 0.9103 0.004347826086957 10 4.34782608695652 Increasing - Very Likely 210 230 227 273 2020-2024 222 36.6 not meaningful Maintained - Increasing Trend 17333 A620 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00347826086956522 0.336920460363206 0.3681 0.6319 0.000337695230055 0.034782608695652 0.337695230054876 Trend as Likely as Not 10.3 10.3 10.4 10.3 2020-2024 10.3 0.456 not meaningful Maintained 17334 A620 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2021,2023-2024 -10.6153846153846 -2.32545567208278 0.99 0.01 -0.03343428225318 -106.153846153846 -33.4342822531799 Decreasing - Highly Likely 268 318 187 160 2020-2024 326 0.82 not meaningful Maintained - Decreasing Trend 17335 A620 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -6.63305263157896 -3.73618927488431 0.9999 0.0001 -0.013509973800226 -66.3305263157896 -13.5099738002258 Decreasing - Highly Likely 507 491 413 340 2020-2024 470 62.2 not meaningful Maintained - Decreasing Trend 17336 A620 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.269630045919956 -3.47062680191459 0.9997 0.0003 -0.010174718713961 -2.69630045919956 -10.1747187139606 Decreasing - Highly Likely 26.3 26.5 24.2 26.2 2020-2024 25.7 0.151 not meaningful Maintained - Decreasing Trend 17337 A620 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 -0.00416666666666665 -0.162194465098651 0.5644 0.4356 -0.000338753387534 -0.041666666666666 -0.338753387533874 Trend as Likely as Not 12 12.3 11.3 12.3 2020-2024 12.3 1.04 not meaningful Maintained 17338 A620 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -8.9457212438496 -3.14544532548327 0.9992 0.0008 -0.01401124343244 -89.457212438496 -14.01124343244 Decreasing - Highly Likely 679 638 524 443 2020-2024 650 0.251 not meaningful Maintained - Decreasing Trend 17339 A620 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.134634808112084 -0.869910492192022 0.8078 0.1922 -0.003396828036681 -1.34634808112084 -3.396828036681 Decreasing - Likely 45.9 39.6 42.4 38.7 2020-2024 42.5 0.248 not meaningful Maintained - Decreasing Trend 17340 A620 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0 1.22145003105419 0.111 0.889 0 0 0 Increasing - Likely 1.93 0.905 2.56 2.3 2020-2024 1.29 0.98 not meaningful Maintained - Increasing Trend 17341 A620 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0124285714285714 1.18564592670303 0.1179 0.8821 0.009275053304904 0.124285714285714 9.27505330490406 Increasing - Likely 1.97 1.34 1.96 1.43 2020-2024 1.54 0.667 not meaningful Maintained - Increasing Trend 17342 A620 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.00900000000000003 -2.82243102573114 0.9976 0.0024 -0.001173402868318 -0.09 -1.17340286831813 Decreasing - Highly Likely 7.64 7.67 7.55 7.6 2020-2024 7.69 0.184 not meaningful Maintained - Decreasing Trend 17343 A620 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0.428571428571429 0.912814376681495 0.1807 0.8193 0.004400117336462 4.28571428571429 4.4001173364623 Increasing - Likely 85.7 97.4 93.6 112 2020-2024 90.5 17.4 not meaningful Maintained - Increasing Trend 17344 A631 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.52 -6.00538821593445 1 0 -0.043333333333333 -5.2 -43.3333333333333 Decreasing - Highly Likely 13.8 12 7.04 6.4 2020-2024 14.2 0.449 meaningful Meaningful Decrease 17345 A631 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0590277777777778 0.194684101121244 0.4228 0.5772 0.000420126532226 0.590277777777778 0.420126532226176 Trend as Likely as Not 134 140 135 141 2020-2024 138 14.6 not meaningful Maintained 17346 A631 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0 0.0097471051780007 0.4961 0.5039 0 0 0 Trend as Likely as Not 10.8 10.8 11 10.9 2020-2024 10.7 0.313 not meaningful Maintained 17347 A631 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 26 1995-2009,2013-2021,2023-2024 -2.42857142857143 -2.07164059107229 0.9809 0.0191 -0.023809523809524 -24.2857142857143 -23.8095238095238 Decreasing - Highly Likely 104 102 45.2 55 2020-2024 114 0.563 meaningful Meaningful Decrease 17348 A631 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -11.9896111111111 -3.86532219806121 0.9999 0.0001 -0.016478866248993 -119.896111111111 -16.478866248993 Decreasing - Highly Likely 765 728 579 530 2020-2024 693 91 meaningful Meaningful Decrease 17349 A631 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.225650220323639 -5.04883130582592 1 0 -0.019122900027427 -2.25650220323639 -19.122900027427 Decreasing - Highly Likely 12.6 11.8 10.1 10.8 2020-2024 13 0.153 meaningful Meaningful Decrease 17350 A631 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0 0.0486736863628022 0.4806 0.5194 0 0 0 Trend as Likely as Not 11 11.4 11 11.9 2020-2024 11.2 1.15 not meaningful Maintained 17351 A631 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -14.2944810159129 -3.84544907622028 0.9999 0.0001 -0.016056094353173 -142.944810159129 -16.0560943531734 Decreasing - Highly Likely 884 890 658 588 2020-2024 833 0.146 meaningful Meaningful Decrease 17352 A631 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.23063438023764 -1.9576128379671 0.9749 0.0251 -0.008381054637417 -2.3063438023764 -8.38105463741668 Decreasing - Highly Likely 30.2 27.5 24.3 23.8 2020-2024 29.9 0.338 not meaningful Maintained - Decreasing Trend 17353 A631 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0285164835164835 -1.07570089199617 0.859 0.141 -0.011406593406593 -0.285164835164835 -11.4065934065934 Decreasing - Likely 3.45 2.5 1.84 1.5 2020-2024 3.27 0.74 not meaningful Maintained - Decreasing Trend 17354 A631 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00590413943355119 0.486631301138586 0.3133 0.6867 0.003949257146188 0.059041394335512 3.94925714618809 Increasing - Likely 1.86 1.49 1.31 0.9 2020-2024 1.62 0.508 not meaningful Maintained - Increasing Trend 17355 A631 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.00162280701754385 -0.822965932387715 0.7947 0.2053 -0.000219298245614 -0.016228070175438 -0.219298245614034 Decreasing - Likely 7.4 7.4 7.42 7.41 2020-2024 7.37 0.14 not meaningful Maintained - Decreasing Trend 17356 A631 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 53.7 55.8 53.4 57.1 2020-2024 55.5 5.73 not meaningful Maintained 17357 A680 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.368706293706294 -5.67414169534612 1 0 -0.028362022592792 -3.68706293706294 -28.3620225927918 Decreasing - Highly Likely 13.7 13 10.3 10.9 2020-2024 13.6 0.187 meaningful Meaningful Decrease 17358 A680 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 0.666666666666667 3.29444084502843 0.0005 0.9995 0.003693444136657 6.66666666666667 3.69344413665743 Increasing - Highly Likely 169 180 177 193 2020-2024 178 11.1 not meaningful Maintained - Increasing Trend 17359 A680 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.00588235294117645 0.703948816088808 0.2407 0.7593 0.000594477305829 0.058823529411764 0.594477305828848 Increasing - Likely 9.89 9.9 10 9.73 2020-2024 9.85 0.432 not meaningful Maintained - Increasing Trend 17360 A680 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2021,2023-2024 -3.41987179487179 -2.54506908655256 0.9945 0.0055 -0.038425525785076 -34.1987179487179 -38.4255257850763 Decreasing - Highly Likely 86.8 89 40.7 76.5 2020-2024 105 0.708 meaningful Meaningful Decrease 17361 A680 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -3.62201722222222 -2.4873623192973 0.9936 0.0064 -0.015747900966184 -36.2201722222222 -15.7479009661836 Decreasing - Highly Likely 316 230 205 132 2020-2024 224 79.6 not meaningful Maintained - Decreasing Trend 17362 A680 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.159257583271735 -1.12995963546226 0.8708 0.1292 -0.003068546883848 -1.59257583271735 -3.06854688384845 Decreasing - Likely 51.4 51.9 50.2 51.6 2020-2024 52.8 0.0739 not meaningful Maintained - Decreasing Trend 17363 A680 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0 0.0937959474537842 0.4626 0.5374 0 0 0 Trend as Likely as Not 11 11.5 10.8 11.9 2020-2024 11.3 0.853 not meaningful Maintained 17364 A680 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -4.95139455653792 -2.2489131705791 0.9877 0.0123 -0.01078957293592 -49.5139455653792 -10.7895729359204 Decreasing - Highly Likely 555 459 420 347 2020-2024 475 0.3 not meaningful Maintained - Decreasing Trend 17365 A680 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.299764888375243 -1.07126043362006 0.858 0.142 -0.003425369402856 -2.99764888375243 -3.42536940285646 Decreasing - Likely 89.5 87.5 88.3 90.9 2020-2024 91.6 0.171 not meaningful Maintained - Decreasing Trend 17366 A680 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.092 -2.89682162369224 0.9981 0.0019 -0.028307692307692 -0.92 -28.3076923076923 Decreasing - Highly Likely 3.34 3.25 2.12 2.1 2020-2024 3.22 0.579 not meaningful Maintained - Decreasing Trend 17367 A680 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 -0.031125 -2.08894137789152 0.9816 0.0184 -0.015109223300971 -0.31125 -15.1092233009709 Decreasing - Highly Likely 2.39 2.06 1.73 1.67 2020-2024 2.15 0.394 not meaningful Maintained - Decreasing Trend 17368 A680 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0 -0.173305401807311 0.5688 0.4312 0 0 0 Trend as Likely as Not 7.45 7.5 7.46 7.52 2020-2024 7.47 0.12 not meaningful Maintained 17369 A680 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.2375 2.23695375966938 0.0126 0.9874 0.003052699228792 2.375 3.05269922879177 Increasing - Highly Likely 71 77.8 74 80.8 2020-2024 76.7 4.59 not meaningful Maintained - Increasing Trend 17370 A685 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 26 1996-2009,2013-2024 -0.333333333333333 -6.56033978984003 1 0 -0.033333333333333 -3.33333333333333 -33.3333333333333 Decreasing - Highly Likely 7.43 10 4.55 4.5 2020-2024 7.4 0.163 meaningful Meaningful Decrease 17371 A685 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 26 1996-2009,2013-2024 1.8 7.08212341859113 0 1 0.011042944785276 18 11.0429447852761 Increasing - Highly Likely 162 163 182 190 2020-2024 166 6.85 meaningful Meaningful Increase 17372 A685 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 26 1996-2009,2013-2024 0.00454545454545453 0.83707031253247 0.2013 0.7987 0.000413223140496 0.045454545454545 0.413223140495866 Increasing - Likely 11 11 11 11.1 2020-2024 11 0.288 not meaningful Maintained - Increasing Trend 17373 A685 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 25 1996-2009,2013-2021,2023-2024 -1.33333333333333 -2.42070977093716 0.9923 0.0077 -0.036036036036036 -13.3333333333333 -36.036036036036 Decreasing - Highly Likely 43.6 37 36.2 19 2020-2024 44.7 1.14 not meaningful Maintained - Decreasing Trend 17374 A685 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 26 1996-2009,2013-2024 -3.16011764705884 -1.43569714196783 0.9245 0.0755 -0.00217939148073 -31.6011764705884 -2.17939148073023 Decreasing - Very Likely 1380 1450 1290 1390 2020-2024 1440 81.3 meaningful Meaningful Decrease 17375 A685 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 26 1996-2009,2013-2024 -0.247048470484802 -4.18986950496677 1 0 -0.006814886396545 -2.47048470484802 -6.8148863965454 Decreasing - Highly Likely 35.4 36.3 32.9 34.6 2020-2024 36.4 0.087 meaningful Meaningful Decrease 17376 A685 Temperature deg C Last 30 Years (1995-2024) Fall 26 1996-2009,2013-2024 0.00650793650793649 0.50562727125926 0.3066 0.6934 0.000657367324034 0.065079365079365 0.657367324033988 Increasing - Likely 9.63 9.9 9.73 10.1 2020-2024 9.9 0.397 not meaningful Maintained - Increasing Trend 17377 A685 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 26 1996-2009,2013-2024 -5.47705359974035 -3.29581141724682 0.9995 0.0005 -0.003423158499838 -54.7705359974035 -3.42315849983772 Decreasing - Highly Likely 1570 1600 1450 1510 2020-2024 1580 0.0544 meaningful Meaningful Decrease 17378 A685 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 26 1996-2009,2013-2024 -0.329973361185086 -2.40388830064615 0.9919 0.0081 -0.006513219772423 -3.29973361185086 -6.51321977242349 Decreasing - Highly Likely 52.7 50.7 50 48.7 2020-2024 50 0.101 not meaningful Maintained - Decreasing Trend 17379 A685 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 26 1996-2009,2013-2024 0.0363636363636364 1.66417777802097 0.048 0.952 0.014260249554367 0.363636363636364 14.2602495543672 Increasing - Highly Likely 3.6 2.55 4.89 4.4 2020-2024 2.78 0.591 not meaningful Maintained - Increasing Trend 17380 A685 Turbidity NTU Last 30 Years (1995-2024) Fall 26 1996-2009,2013-2024 0.011952380952381 0.963138474948077 0.1677 0.8323 0.007812013694367 0.11952380952381 7.81201369436663 Increasing - Likely 1.58 1.53 1.99 1.95 2020-2024 1.36 0.515 not meaningful Maintained - Increasing Trend 17381 A685 pH pH Last 30 Years (1995-2024) Fall 26 1996-2009,2013-2024 0.00574537037037038 2.39460931517418 0.0083 0.9917 0.000746151996152 0.057453703703704 0.746151996151997 Increasing - Highly Likely 7.67 7.7 7.74 7.73 2020-2024 7.67 0.119 not meaningful Maintained - Increasing Trend 17382 A685 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0.725000000000001 6.23814260128304 0 1 0.01148969889065 7.25000000000001 11.4896988906498 Increasing - Highly Likely 63.2 63.1 70.8 75.1 2020-2024 65.9 2.56 meaningful Meaningful Increase 17383 A690 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.4 -6.89363793679299 1 0 -0.04 -4 -40 Decreasing - Highly Likely 7.3 10 3.18 3.3 2020-2024 7.1 0.194 meaningful Meaningful Decrease 17384 A690 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 1.47368421052632 7.2006209147522 0 1 0.009759498082956 14.7368421052632 9.75949808295573 Increasing - Highly Likely 147 151 161 171 2020-2024 152 4.11 meaningful Meaningful Increase 17385 A690 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.00882352941176473 1.16971262619929 0.1211 0.8789 0.000802139037433 0.088235294117647 0.802139037433157 Increasing - Likely 11 11 11.2 11 2020-2024 11 0.335 not meaningful Maintained - Increasing Trend 17386 A690 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 24 1995-2009,2015-2021,2023-2024 0.410427807486631 0.604639774874219 0.2727 0.7273 0.009120617944147 4.10427807486631 9.12061794414736 Increasing - Likely 50.3 45 22.5 25 2020-2024 58 0.761 meaningful Meaningful Increase 17387 A690 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 5 1.83383857150556 0.0333 0.9667 0.002416008666706 50 2.41600866670629 Increasing - Highly Likely 2050 2070 2030 2100 2020-2024 2080 113 not meaningful Maintained - Increasing Trend 17388 A690 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0333333333333333 0.662420120015712 0.2539 0.7461 0.001211990758389 0.333333333333333 1.21199075838876 Increasing - Likely 27.1 27.5 28.9 28.4 2020-2024 27.2 0.11 not meaningful Maintained - Increasing Trend 17389 A690 Temperature deg C Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.00999999999999996 -0.503186718166564 0.6926 0.3074 -0.000952380952381 -0.1 -0.952380952380949 Decreasing - Likely 10 10.5 9.94 10.7 2020-2024 10.2 0.739 not meaningful Maintained - Decreasing Trend 17390 A690 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 3.56762546895453 1.34620993023525 0.0891 0.9109 0.001599832048859 35.6762546895453 1.59983204885853 Increasing - Very Likely 2200 2230 2140 2220 2020-2024 2200 0.114 not meaningful Maintained - Increasing Trend 17391 A690 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.0277304789698261 -0.278772026217472 0.6098 0.3902 -0.000760997063346 -0.277304789698261 -0.760997063345892 Trend as Likely as Not 39.9 36.4 41.7 36.1 2020-2024 38.4 0.224 not meaningful Maintained 17392 A690 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0225 0.757190756195795 0.2245 0.7755 0.009 0.225 9 Increasing - Likely 3.35 2.5 3.84 2.7 2020-2024 2.86 0.815 not meaningful Maintained - Increasing Trend 17393 A690 Turbidity NTU Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.00791666666666667 -0.648203002847155 0.7416 0.2584 -0.006089743589744 -0.079166666666667 -6.08974358974359 Decreasing - Likely 1.65 1.3 1.59 1.16 2020-2024 1.4 0.556 not meaningful Maintained - Decreasing Trend 17394 A690 pH pH Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.00333333333333337 1.71465407963614 0.0432 0.9568 0.0004329004329 0.033333333333334 0.432900432900438 Increasing - Highly Likely 7.67 7.7 7.72 7.75 2020-2024 7.68 0.116 not meaningful Maintained - Increasing Trend 17395 A690 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 23 1997-2009,2015-2024 0.505263157894737 6.38052431706324 0 1 0.009656247642518 5.05263157894737 9.65624764251766 Increasing - Highly Likely 51.9 52.3 57.3 60 2020-2024 53.6 1.34 meaningful Meaningful Increase 17396 B319 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.305882352941176 -4.93187674334055 1 0 -0.030588235294118 -3.05882352941176 -30.5882352941176 Decreasing - Highly Likely 10.4 10 11 6.7 2020-2024 9.44 0.419 not meaningful Maintained - Decreasing Trend 17397 B319 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 -0.310526315789474 -2.17285422010037 0.9851 0.0149 -0.005136911758304 -3.10526315789474 -5.13691175830395 Decreasing - Highly Likely 60.6 60.4 60.8 58.7 2020-2024 60.9 5.28 not meaningful Maintained - Decreasing Trend 17398 B319 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.00454545454545453 -0.541091213278361 0.7058 0.2942 -0.000416377515614 -0.045454545454545 -0.416377515614155 Decreasing - Likely 11 10.9 11.1 10.8 2020-2024 10.9 0.285 not meaningful Maintained - Decreasing Trend 17399 B319 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2021,2023-2024 0 -0.341064112362869 0.6335 0.3665 0 0 0 Trend as Likely as Not 9.74 12 9.92 17 2020-2024 10.5 0.458 not meaningful Maintained 17400 B319 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -1.16192608695652 -1.72644563174374 0.9579 0.0421 -0.006210303704006 -11.6192608695652 -6.21030370400581 Decreasing - Highly Likely 192 187 195 203 2020-2024 187 37.3 not meaningful Maintained - Decreasing Trend 17401 B319 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.026364640463183 -0.928456160432619 0.8234 0.1766 -0.007432891944159 -0.26364640463183 -7.43289194415852 Decreasing - Likely 4.15 3.55 5.17 3.84 2020-2024 3.96 0.502 not meaningful Maintained - Decreasing Trend 17402 B319 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0.0271428571428571 0.575541453042748 0.2825 0.7175 0.002266626901282 0.271428571428571 2.26662690128243 Increasing - Likely 11.6 12 11.7 12.6 2020-2024 12 1.08 not meaningful Maintained - Increasing Trend 17403 B319 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -1.15589650913189 -1.55808398864121 0.9404 0.0596 -0.004039771400225 -11.5589650913189 -4.03977140022483 Decreasing - Very Likely 303 286 306 292 2020-2024 291 0.222 not meaningful Maintained - Decreasing Trend 17404 B319 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.0150596224720717 0.230823321887513 0.4087 0.5913 0.001269940120698 0.150596224720717 1.26994012069816 Trend as Likely as Not 13.1 11.9 16.4 14.2 2020-2024 12.3 0.327 not meaningful Maintained 17405 B319 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0.039375 2.2921550084235 0.0109 0.9891 0.020192307692308 0.39375 20.1923076923077 Increasing - Highly Likely 2.55 1.95 3.23 2.6 2020-2024 2.29 0.432 not meaningful Maintained - Increasing Trend 17406 B319 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 0.02 2.44114830668582 0.0073 0.9927 0.018181818181818 0.2 18.1818181818182 Increasing - Highly Likely 1.54 1.1 1.91 1.49 2020-2024 1.29 0.473 not meaningful Maintained - Increasing Trend 17407 B319 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0.00249999999999999 0.624551548810944 0.2661 0.7339 0.000327653997379 0.025 0.327653997378767 Increasing - Likely 7.62 7.63 7.51 7.49 2020-2024 7.62 0.19 not meaningful Maintained - Increasing Trend 17408 B319 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 -0.246666666666667 -3.88228683944044 0.9999 0.0001 -0.009749670619236 -2.46666666666667 -9.74967061923584 Decreasing - Highly Likely 25.3 25.3 22.8 22.9 2020-2024 25.5 2.46 meaningful Meaningful Decrease 17409 B484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.222222222222222 -2.77087334196077 0.9972 0.0028 -0.014814814814815 -2.22222222222222 -14.8148148148148 Decreasing - Highly Likely 15 15 11.9 11 2020-2024 15.4 0.371 not meaningful Maintained - Decreasing Trend 17410 B484 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 1.15789473684211 3.73315727290058 0.0001 0.9999 0.007446268404129 11.5789473684211 7.44626840412929 Increasing - Highly Likely 154 156 164 178 2020-2024 158 11.2 not meaningful Maintained - Increasing Trend 17411 B484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0555555555555556 -3.28034400728621 0.9995 0.0005 -0.007610350076104 -0.555555555555556 -7.61035007610351 Decreasing - Highly Likely 7.29 7.3 6.95 6.82 2020-2024 7.18 0.792 not meaningful Maintained - Decreasing Trend 17412 B484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 26 1995-2009,2013-2021,2023-2024 -0.878676470588235 -1.66804365339343 0.9523 0.0477 -0.015281329923274 -8.78676470588235 -15.2813299232737 Decreasing - Highly Likely 69.8 57.5 65.3 51 2020-2024 71 0.603 not meaningful Maintained - Decreasing Trend 17413 B484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.196588000000002 -0.175180609240872 0.5695 0.4305 -0.000812347107438 -1.96588000000002 -0.812347107438023 Trend as Likely as Not 260 242 243 241 2020-2024 256 54.4 not meaningful Maintained 17414 B484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0552133742865765 -0.812668548420098 0.7918 0.2082 -0.002270993483996 -0.552133742865765 -2.27099348399646 Decreasing - Likely 24.9 24.3 24.8 24.1 2020-2024 25.3 0.224 not meaningful Maintained - Decreasing Trend 17415 B484 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0418859649122807 0.953870949275067 0.1701 0.8299 0.00375658878137 0.418859649122807 3.75658878137046 Increasing - Likely 11.1 11.1 11.1 12.2 2020-2024 11.4 1.88 not meaningful Maintained - Increasing Trend 17416 B484 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.608837787742583 -0.471916968629168 0.6815 0.3185 -0.000912800281473 -6.08837787742583 -0.912800281473137 Decreasing - Likely 660 667 639 602 2020-2024 651 0.127 not meaningful Maintained - Decreasing Trend 17417 B484 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.399999999999997 2.24022681186077 0.0125 0.9875 0.007127906281685 3.99999999999997 7.127906281685 Increasing - Highly Likely 58.5 56.1 63.4 63.6 2020-2024 59.5 0.207 not meaningful Maintained - Increasing Trend 17418 B484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00909090909090908 0.322382024201072 0.3736 0.6264 0.002597402597403 0.090909090909091 2.59740259740259 Trend as Likely as Not 3.64 3.5 3.79 4 2020-2024 3.58 0.471 not meaningful Maintained 17419 B484 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00777777777777781 0.504531565110516 0.3069 0.6931 0.002681992337165 0.077777777777778 2.68199233716476 Increasing - Likely 3.04 2.9 3.12 2.51 2020-2024 2.94 0.273 not meaningful Maintained - Increasing Trend 17420 B484 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.00121323529411765 -0.529530571762238 0.7018 0.2982 -0.0001730720819 -0.012132352941176 -0.173072081899807 Decreasing - Likely 6.98 7.01 6.94 7.03 2020-2024 6.98 0.131 not meaningful Maintained - Decreasing Trend 17421 B484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 24 1998-2009,2013-2024 0.4 1.92154697275057 0.0273 0.9727 0.005917159763314 4 5.91715976331361 Increasing - Highly Likely 65.4 67.6 66.8 71 2020-2024 67.6 5.87 not meaningful Maintained - Increasing Trend 17422 BB470 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 -0.245833333333333 -5.69592689515955 1 0 -0.024583333333333 -2.45833333333333 -24.5833333333333 Decreasing - Highly Likely 8.05 10 5.32 5.9 2020-2024 8.03 0.116 meaningful Meaningful Decrease 17423 BB470 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 0 0.0065503330326589 0.4974 0.5026 0 0 0 Trend as Likely as Not 181 187 186 188 2020-2024 187 20.3 not meaningful Maintained 17424 BB470 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 0.00555555555555563 0.650409208555961 0.2577 0.7423 0.000519210799585 0.055555555555556 0.519210799584639 Increasing - Likely 10.9 10.7 11 10.8 2020-2024 10.8 0.25 not meaningful Maintained - Increasing Trend 17425 BB470 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 20 1999-2009,2015-2021,2023-2024 -1.5 -0.887347932862973 0.8126 0.1874 -0.016483516483516 -15 -16.4835164835165 Decreasing - Likely 105 91 81.8 76 2020-2024 107 0.599 not meaningful Maintained - Decreasing Trend 17426 BB470 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 -18.24246 -4.05409346994246 1 0 -0.026906283185841 -182.4246 -26.9062831858407 Decreasing - Highly Likely 715 678 553 552 2020-2024 742 187 meaningful Meaningful Decrease 17427 BB470 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 -0.655882352941176 -5.59987371272443 1 0 -0.025421796625627 -6.55882352941176 -25.421796625627 Decreasing - Highly Likely 25.3 25.8 19.4 19.4 2020-2024 27.3 0.1 meaningful Meaningful Decrease 17428 BB470 Temperature deg C Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 0.0499999999999999 1.15300218026778 0.1245 0.8755 0.004504504504504 0.499999999999999 4.5045045045045 Increasing - Likely 11.1 11.1 11.4 11.2 2020-2024 11.1 1.1 not meaningful Maintained - Increasing Trend 17429 BB470 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 -0.193333333333334 -0.577787081701265 0.7183 0.2817 -0.002728769701247 -1.93333333333334 -2.72876970124677 Decreasing - Likely 68.2 70.8 68 69.4 2020-2024 71.6 8.82 not meaningful Maintained - Decreasing Trend 17430 BB470 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 -17.9633059764626 -5.03862083189085 1 0 -0.017706408171774 -179.633059764626 -17.7064081717743 Decreasing - Highly Likely 994 1010 815 794 2020-2024 1010 0.144 meaningful Meaningful Decrease 17431 BB470 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 -0.918387230787338 -4.36680472097207 1 0 -0.019173315592113 -9.18387230787338 -19.1733155921126 Decreasing - Highly Likely 48.1 47.9 38 37.5 2020-2024 47.8 0.135 meaningful Meaningful Decrease 17432 BB470 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 0 0.137651349949084 0.4453 0.5547 0 0 0 Trend as Likely as Not 2.07 1.6 1.82 1.4 2020-2024 1.8 0.691 not meaningful Maintained 17433 BB470 Turbidity NTU Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 0.004 0.347133876434313 0.3642 0.6358 0.002962962962963 0.04 2.96296296296296 Trend as Likely as Not 1.72 1.35 1.49 1.26 2020-2024 1.5 0.459 not meaningful Maintained 17434 BB470 pH pH Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 0.00999999999999996 2.19598134610636 0.014 0.986 0.001273885350318 0.1 1.27388535031847 Increasing - Highly Likely 7.77 7.85 7.88 7.92 2020-2024 7.8 0.161 not meaningful Maintained - Increasing Trend 17435 C320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.4 -6.79381829554979 1 0 -0.04 -4 -40 Decreasing - Highly Likely 9.73 10 6.31 6.7 2020-2024 9.95 0.286 meaningful Meaningful Decrease 17436 C320 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.351470588235294 -3.15961552018649 0.9992 0.0008 -0.002880906460945 -3.51470588235294 -2.88090646094503 Decreasing - Highly Likely 122 122 121 120 2020-2024 122 4.17 not meaningful Maintained - Decreasing Trend 17437 C320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0249999999999997 -2.36178265257494 0.9909 0.0091 -0.002577319587629 -0.249999999999997 -2.57731958762883 Decreasing - Highly Likely 9.61 9.7 9.06 9.04 2020-2024 9.67 0.29 meaningful Meaningful Decrease 17438 C320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 26 1995-2009,2013-2023 -1.66666666666667 -3.06149161774101 0.9989 0.0011 -0.049019607843137 -16.6666666666667 -49.0196078431373 Decreasing - Highly Likely 38.4 34 19.1 26 2020-2024 42.6 0.558 meaningful Meaningful Decrease 17439 C320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -16.234375 -4.17561140123014 1 0 -0.01770378953108 -162.34375 -17.7037895310796 Decreasing - Highly Likely 951 917 806 793 2020-2024 955 209 not meaningful Maintained - Decreasing Trend 17440 C320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.169242626028367 -4.39016060954801 1 0 -0.029721433919984 -1.69242626028367 -29.7214339199844 Decreasing - Highly Likely 5.75 5.69 4.74 4.18 2020-2024 5.99 0.202 meaningful Meaningful Decrease 17441 C320 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0051315789473684 -0.138265950507604 0.555 0.445 -0.000466507177033 -0.051315789473684 -0.466507177033491 Trend as Likely as Not 11 11 10.8 10.9 2020-2024 11 1.26 not meaningful Maintained 17442 C320 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -19.0220926294704 -4.94377720031613 1 0 -0.017219738322574 -190.220926294704 -17.2197383225744 Decreasing - Highly Likely 1090 1100 925 949 2020-2024 1130 0.144 meaningful Meaningful Decrease 17443 C320 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.122496361912646 -1.53523561264151 0.9376 0.0624 -0.008344164704504 -1.22496361912646 -8.344164704504 Decreasing - Very Likely 15.1 14.7 13.5 12.5 2020-2024 15 0.271 not meaningful Maintained - Decreasing Trend 17444 C320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0 -0.824346360103786 0.7951 0.2049 0 0 0 Decreasing - Likely 0.875 0.705 0.648 0.5 2020-2024 0.899 0.645 not meaningful Maintained - Decreasing Trend 17445 C320 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.00263157894736842 -1.20843798737112 0.8866 0.1134 -0.003654970760234 -0.026315789473684 -3.65497076023392 Decreasing - Likely 0.759 0.72 0.596 0.59 2020-2024 0.743 0.199 meaningful Meaningful Decrease 17446 C320 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.00624999999999998 -2.10349637955965 0.9823 0.0177 -0.000863259668508 -0.0625 -0.863259668508284 Decreasing - Highly Likely 7.21 7.24 7 7.04 2020-2024 7.2 0.178 meaningful Meaningful Decrease 17447 C320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -0.0423076923076921 -0.697234008400872 0.7572 0.2428 -0.000988497483825 -0.423076923076921 -0.988497483824582 Decreasing - Likely 43.9 42.8 43.9 42.5 2020-2024 43.4 2.6 not meaningful Maintained - Decreasing Trend 17448 C370 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0696153846153847 0.55485001311429 0.2895 0.7105 0.002644459054715 0.696153846153847 2.64445905471547 Increasing - Likely 26.3 26.3 27.6 27.6 2020-2024 24.9 0.286 not meaningful Maintained - Increasing Trend 17449 C370 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 28 1995-2010,2013-2024 -0.666666666666667 -1.2491010743093 0.8942 0.1058 -0.002331002331002 -6.66666666666667 -2.33100233100233 Decreasing - Likely 267 286 258 280 2020-2024 276 31 not meaningful Maintained - Decreasing Trend 17450 C370 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 28 1995-2010,2013-2024 0 -0.08767028930927 0.5349 0.4651 0 0 0 Trend as Likely as Not 9.89 9.92 9.99 10.1 2020-2024 9.86 0.677 not meaningful Maintained 17451 C370 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 26 1995-2009,2013-2023 -7.69230769230769 -2.00717704857734 0.9776 0.0224 -0.042735042735043 -76.9230769230769 -42.7350427350427 Decreasing - Highly Likely 257 180 321 260 2020-2024 381 1.23 not meaningful Maintained - Decreasing Trend 17452 C370 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -9.84340833333334 -3.38170953158792 0.9996 0.0004 -0.012393418670583 -98.4340833333334 -12.3934186705828 Decreasing - Highly Likely 812 794 666 641 2020-2024 812 88.4 meaningful Meaningful Decrease 17453 C370 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.120773220700274 -0.671468387536632 0.749 0.251 -0.002351129197069 -1.20773220700274 -2.35112919706865 Decreasing - Likely 50.7 51.4 46.7 50.7 2020-2024 52.2 0.255 not meaningful Maintained - Decreasing Trend 17454 C370 Temperature deg C Last 30 Years (1995-2024) Fall 28 1995-1999,2001-2011,2013-2024 0.0129166666666666 0.268312909101685 0.3942 0.6058 0.001113505747126 0.129166666666666 1.11350574712643 Trend as Likely as Not 11.7 11.6 11.9 11.6 2020-2024 11.7 1.6 not meaningful Maintained 17455 C370 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -7.5 -2.49922553177103 0.9938 0.0062 -0.007009345794393 -75 -7.00934579439252 Decreasing - Highly Likely 1090 1070 960 999 2020-2024 1080 0.141 not meaningful Maintained - Decreasing Trend 17456 C370 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.927233693168169 3.18707876717998 0.0007 0.9993 0.010738255170298 9.27233693168169 10.7382551702983 Increasing - Highly Likely 89.6 86.3 102 102 2020-2024 87.5 0.178 not meaningful Maintained - Increasing Trend 17457 C370 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 29 1995-2011,2013-2024 0.223636363636364 3.83104412635068 0.0001 0.9999 0.051887787386627 2.23636363636364 51.8877873866273 Increasing - Highly Likely 4.88 4.31 8.54 9.9 2020-2024 5.02 0.573 not meaningful Maintained - Increasing Trend 17458 C370 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.162113636363636 4.30013652988044 0 1 0.040834669109228 1.62113636363636 40.8346691092283 Increasing - Highly Likely 4.43 3.97 6.83 6.56 2020-2024 4.23 0.51 not meaningful Maintained - Increasing Trend 17459 C370 pH pH Last 30 Years (1995-2024) Fall 29 1995-2011,2013-2024 -0.00666666666666667 -1.87863702068212 0.9699 0.0301 -0.000871459694989 -0.066666666666667 -0.871459694989107 Decreasing - Highly Likely 7.64 7.65 7.58 7.66 2020-2024 7.68 0.213 not meaningful Maintained - Decreasing Trend 17460 C370 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 27 1997-2011,2013-2024 -0.333333333333333 -1.29868615510749 0.903 0.097 -0.003159557661927 -3.33333333333333 -3.15955766192733 Decreasing - Very Likely 98.6 106 95.6 105 2020-2024 101 14.4 not meaningful Maintained - Decreasing Trend 17461 C484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -1.07692307692308 -5.97270034727389 1 0 -0.05982905982906 -10.7692307692308 -59.8290598290598 Decreasing - Highly Likely 20.6 18 8.44 8.3 2020-2024 23.6 0.555 meaningful Meaningful Decrease 17462 C484 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.782608695652174 3.50876865121904 0.0002 0.9998 0.005797101449275 7.82608695652174 5.79710144927536 Increasing - Highly Likely 134 135 143 148 2020-2024 137 7.57 not meaningful Maintained - Increasing Trend 17463 C484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0227272727272726 2.00227750514369 0.0226 0.9774 0.002250225022502 0.227272727272726 2.25022502250223 Increasing - Highly Likely 10.2 10.1 10.7 10.5 2020-2024 10.1 0.73 not meaningful Maintained - Increasing Trend 17464 C484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 25 1995-2009,2013-2021,2024 -5 -2.46598598601334 0.9932 0.0068 -0.03125 -50 -31.25 Decreasing - Highly Likely 156 160 86.1 64.9 2020-2024 166 0.715 not meaningful Maintained - Decreasing Trend 17465 C484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -8.04008823529412 -4.36753190114128 1 0 -0.016966599874343 -80.4008823529412 -16.9665998743433 Decreasing - Highly Likely 523 474 384 359 2020-2024 514 110 meaningful Meaningful Decrease 17466 C484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.58 -6.5958621011848 1 0 -0.025720620842572 -5.8 -25.7206208425721 Decreasing - Highly Likely 23.5 22.5 16.4 16.1 2020-2024 23.6 0.22 meaningful Meaningful Decrease 17467 C484 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0118055555555556 0.300346340972655 0.382 0.618 0.001017720306513 0.118055555555556 1.01772030651341 Trend as Likely as Not 11.2 11.6 11 11.9 2020-2024 11.6 1.85 not meaningful Maintained 17468 C484 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -10.9934504033544 -3.28382345080462 0.9995 0.0005 -0.013202186584729 -109.934504033544 -13.2021865847289 Decreasing - Highly Likely 861 833 653 673 2020-2024 887 0.17 meaningful Meaningful Decrease 17469 C484 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.843460391339833 -3.92827602418642 1 0 -0.01644286433259 -8.43460391339833 -16.4428643325903 Decreasing - Highly Likely 51.6 51.3 38 36.2 2020-2024 50.5 0.229 meaningful Meaningful Decrease 17470 C484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.125555555555556 -2.97170358608394 0.9985 0.0015 -0.029542483660131 -1.25555555555556 -29.5424836601307 Decreasing - Highly Likely 4.69 4.25 2.42 2 2020-2024 4.56 0.603 meaningful Meaningful Decrease 17471 C484 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.015 -0.78753244232412 0.7845 0.2155 -0.005474452554745 -0.15 -5.47445255474453 Decreasing - Likely 3.04 2.74 2.24 2.09 2020-2024 2.94 0.425 not meaningful Maintained - Decreasing Trend 17472 C484 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00800000000000001 2.31847857656859 0.0102 0.9898 0.001064537591484 0.08 1.0645375914837 Increasing - Highly Likely 7.47 7.52 7.56 7.6 2020-2024 7.51 0.132 not meaningful Maintained - Increasing Trend 17473 C484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0.280625 1.90037830862188 0.0287 0.9713 0.00516091954023 2.80625 5.16091954022988 Increasing - Highly Likely 52.7 54.4 55.2 58.2 2020-2024 54.2 4.73 not meaningful Maintained - Increasing Trend 17474 D320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.4 -8.70657543016607 1 0 -0.057142857142857 -4 -57.1428571428571 Decreasing - Highly Likely 7.56 7 4.43 4.15 2020-2024 8.03 0.282 meaningful Meaningful Decrease 17475 D320 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 0.142857142857143 0.931685459367259 0.1757 0.8243 0.001020408163265 1.42857142857143 1.02040816326531 Increasing - Likely 139 140 145 147 2020-2024 141 5.46 not meaningful Maintained - Increasing Trend 17476 D320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 0 -0.628707365219736 0.7352 0.2648 0 0 0 Decreasing - Likely 10.5 10.5 10.6 10.5 2020-2024 10.5 0.344 not meaningful Maintained - Decreasing Trend 17477 D320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2023 -1 -1.88459075159985 0.9703 0.0297 -0.023255813953488 -10 -23.2558139534884 Decreasing - Highly Likely 44.8 43 53.3 77 2020-2024 50.9 0.475 not meaningful Maintained - Decreasing Trend 17478 D320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -10.31824 -3.4754598831276 0.9997 0.0003 -0.011462349867038 -103.1824 -11.4623498670385 Decreasing - Highly Likely 903 900 728 725 2020-2024 899 108 meaningful Meaningful Decrease 17479 D320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.33449643448737 -6.84484115758853 1 0 -0.024595326065248 -3.3449643448737 -24.5953260652478 Decreasing - Highly Likely 13.5 13.6 11.6 11.8 2020-2024 13.7 0.0925 meaningful Meaningful Decrease 17480 D320 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0 -0.121574550057988 0.5484 0.4516 0 0 0 Trend as Likely as Not 11.4 11.6 11.3 11.3 2020-2024 11.4 0.873 not meaningful Maintained 17481 D320 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -9.08542462110099 -2.67163926667652 0.9962 0.0038 -0.008632874900233 -90.85424621101 -8.63287490023292 Decreasing - Highly Likely 1050 1050 894 901 2020-2024 1050 0.109 meaningful Meaningful Decrease 17482 D320 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.28454079669295 -4.1485912409477 1 0 -0.011541278006754 -2.8454079669295 -11.5412780067535 Decreasing - Highly Likely 25 24.7 22.9 23.2 2020-2024 25 0.101 not meaningful Maintained - Decreasing Trend 17483 D320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0166666666666667 -1.84119429772883 0.9672 0.0328 -0.010416666666667 -0.166666666666667 -10.4166666666667 Decreasing - Highly Likely 1.73 1.6 1.48 1.5 2020-2024 1.6 0.317 not meaningful Maintained - Decreasing Trend 17484 D320 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 0.00466666666666667 0.916252083115675 0.1798 0.8202 0.004242424242424 0.046666666666667 4.24242424242425 Increasing - Likely 1.08 1.1 1.05 1.13 2020-2024 1.06 0.188 not meaningful Maintained - Increasing Trend 17485 D320 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0.000625000000000014 0.297865926909806 0.3829 0.6171 0.000084803256445 0.00625 0.084803256445049 Trend as Likely as Not 7.36 7.37 7.34 7.37 2020-2024 7.36 0.158 not meaningful Maintained 17486 D320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.2 2.35094860377923 0.0094 0.9906 0.003861003861004 2 3.86100386100386 Increasing - Highly Likely 51.6 51.8 53.5 54.9 2020-2024 52.4 2.97 not meaningful Maintained - Increasing Trend 17487 D474 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 -0.907142857142857 -3.75559051584115 0.9999 0.0001 -0.037026239067055 -9.07142857142857 -37.0262390670554 Decreasing - Highly Likely 25.9 24.5 16.4 16.2 2020-2024 24.8 0.196 meaningful Meaningful Decrease 17488 D474 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 1 1.51959247736902 0.0643 0.9357 0.005540166204986 10 5.54016620498615 Increasing - Very Likely 175 180 190 203 2020-2024 183 15.2 not meaningful Maintained - Increasing Trend 17489 D474 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 -0.00499999999999998 -0.426318116768113 0.6651 0.3349 -0.00049504950495 -0.05 -0.495049504950493 Trend as Likely as Not 10.2 10.1 9.96 10.2 2020-2024 10.2 0.229 meaningful Maintained 17490 D474 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 -9.65740000000001 -2.71413708811187 0.9967 0.0033 -0.013838992846209 -96.5740000000001 -13.8389928462091 Decreasing - Highly Likely 708 698 663 682 2020-2024 725 106 not meaningful Maintained - Decreasing Trend 17491 D474 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 0.0259020605030074 0.15451433255689 0.4386 0.5614 0.000577657164598 0.259020605030074 0.577657164598485 Trend as Likely as Not 43.6 44.8 40.3 43.6 2020-2024 45.2 0.178 not meaningful Maintained 17492 D474 Temperature deg C Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 0.0235294117647059 0.648546076488219 0.2583 0.7417 0.002119766825649 0.235294117647059 2.11976682564918 Increasing - Likely 11.1 11.1 11.1 11.5 2020-2024 11.2 1.14 not meaningful Maintained - Increasing Trend 17493 D474 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 0.3125 0.913763443718379 0.1804 0.8196 0.00448350071736 3.125 4.48350071736011 Increasing - Likely 68.1 69.7 72.5 76.6 2020-2024 71.8 7.52 not meaningful Maintained - Increasing Trend 17494 D474 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 -10.6123336868779 -4.23312329967985 1 0 -0.009895986133025 -106.123336868779 -9.89598613302512 Decreasing - Highly Likely 1060 1070 944 981 2020-2024 1060 0.0521 meaningful Meaningful Decrease 17495 D474 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 -0.322996007173343 -0.812915240047141 0.7919 0.2081 -0.003685137418329 -3.22996007173343 -3.68513741832937 Decreasing - Likely 92 87.6 79.4 78.4 2020-2024 92.7 0.21 not meaningful Maintained - Decreasing Trend 17496 D474 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 -0.0714285714285715 -1.64436411854175 0.9499 0.0501 -0.015698587127159 -0.714285714285716 -15.6985871271586 Decreasing - Very Likely 5.47 4.55 3.89 3.3 2020-2024 4.57 0.464 not meaningful Maintained - Decreasing Trend 17497 D474 Turbidity NTU Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 -0.0428571428571428 -2.08913624661217 0.9817 0.0183 -0.012987012987013 -0.428571428571428 -12.987012987013 Decreasing - Highly Likely 3.88 3.3 2.84 2.52 2020-2024 3.37 0.336 not meaningful Maintained - Decreasing Trend 17498 D474 pH pH Last 30 Years (1995-2024) Fall 21 1999-2009,2015-2024 0 0.190155210839062 0.4246 0.5754 0 0 0 Trend as Likely as Not 7.48 7.53 7.44 7.59 2020-2024 7.52 0.137 not meaningful Maintained 17499 F321 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.470588235294118 -8.76799333566026 1 0 -0.047058823529412 -4.70588235294118 -47.0588235294118 Decreasing - Highly Likely 6.39 10 2.34 2.2 2020-2024 6.41 0.0956 meaningful Meaningful Decrease 17500 F321 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 1.23076923076923 7.93020648021277 0 1 0.009925558312655 12.3076923076923 9.92555831265509 Increasing - Highly Likely 126 124 149 146 2020-2024 126 4.01 meaningful Meaningful Increase 17501 F321 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0 0.944252978494039 0.1725 0.8275 0 0 0 Increasing - Likely 11.3 11.3 11.3 11.3 2020-2024 11.3 0.197 not meaningful Maintained - Increasing Trend 17502 F321 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 26 1995-2009,2013-2021,2023-2024 0 -0.244768719377155 0.5967 0.4033 0 0 0 Trend as Likely as Not 2.21 4 2.17 2 2020-2024 2.4 2.46 not meaningful Maintained 17503 F321 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 2.62476153846154 2.68307730147869 0.0036 0.9964 0.00387704806272 26.2476153846154 3.87704806272014 Increasing - Highly Likely 686 677 693 698 2020-2024 682 53.9 not meaningful Maintained - Increasing Trend 17504 F321 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.197518099526823 -6.43376769405659 1 0 -0.013256248290391 -1.97518099526823 -13.2562482903908 Decreasing - Highly Likely 14.5 14.9 12.8 12.8 2020-2024 14.6 0.08 meaningful Meaningful Decrease 17505 F321 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.00120000000000005 -0.362078117601004 0.6414 0.3586 -0.000126315789474 -0.012 -0.126315789473689 Trend as Likely as Not 9.52 9.5 9.55 9.61 2020-2024 9.52 0.307 not meaningful Maintained 17506 F321 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 2.07978371720884 1.50155399109281 0.0666 0.9334 0.002787913830039 20.7978371720884 2.78791383003865 Increasing - Very Likely 754 746 730 732 2020-2024 751 0.08 not meaningful Maintained - Increasing Trend 17507 F321 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.257417582417583 -4.43797539581198 1 0 -0.013100131420742 -2.57417582417583 -13.1001314207421 Decreasing - Highly Likely 20.4 19.7 16.2 15.9 2020-2024 19.4 0.127 meaningful Meaningful Decrease 17508 F321 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0 0.571641961340828 0.2838 0.7162 0 0 0 Increasing - Likely 0.864 0.8 0.918 0.9 2020-2024 0.845 0.293 not meaningful Maintained - Increasing Trend 17509 F321 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.00214285714285714 -1.52406949847094 0.9363 0.0637 -0.004073872895166 -0.021428571428571 -4.07387289516567 Decreasing - Very Likely 0.589 0.526 0.437 0.47 2020-2024 0.53 0.204 not meaningful Maintained - Decreasing Trend 17510 F321 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0048 2.13998590142409 0.0162 0.9838 0.000615384615385 0.048 0.615384615384616 Increasing - Highly Likely 7.74 7.8 7.8 7.85 2020-2024 7.74 0.159 not meaningful Maintained - Increasing Trend 17511 F321 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0.556669960474308 7.68259703980493 0 1 0.011111176855775 5.56669960474308 11.1111768557746 Increasing - Highly Likely 52.1 50.1 61.7 60.3 2020-2024 52.1 1.98 meaningful Meaningful Increase 17512 G320 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.426666666666667 -7.26355674447227 1 0 -0.042666666666667 -4.26666666666667 -42.6666666666667 Decreasing - Highly Likely 7.9 10 3.67 3.7 2020-2024 8.38 0.471 meaningful Meaningful Decrease 17513 G320 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0863354037267087 1.48753443331364 0.0684 0.9316 0.001413018064267 0.863354037267087 1.41301806426692 Increasing - Very Likely 64.2 61.1 64.9 62.7 2020-2024 61.3 3.57 meaningful Meaningful Increase 17514 G320 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00625000000000009 0.625259769890893 0.2659 0.7341 0.000600961538462 0.062500000000001 0.600961538461547 Increasing - Likely 10.2 10.4 10.4 10.4 2020-2024 10.3 0.417 not meaningful Maintained - Increasing Trend 17515 G320 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 26 1995-2009,2013-2023 -4.27272727272727 -3.38477453098001 0.9996 0.0004 -0.057739557739558 -42.7272727272727 -57.7395577395577 Decreasing - Highly Likely 84.2 74 53.5 93 2020-2024 104 0.532 meaningful Meaningful Decrease 17516 G320 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -1.73202985294118 -3.06507687705611 0.9989 0.0011 -0.024425304531072 -17.3202985294118 -24.4253045310722 Decreasing - Highly Likely 189 70.9 146 51.1 2020-2024 102 107 not meaningful Maintained - Decreasing Trend 17517 G320 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.139946271393066 -5.33925390423928 1 0 -0.037309771100687 -1.39946271393066 -37.3097711006873 Decreasing - Highly Likely 4.05 3.75 2.57 2.57 2020-2024 4.13 0.365 meaningful Meaningful Decrease 17518 G320 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0129166666666667 -0.295610820621911 0.6162 0.3838 -0.001041666666667 -0.129166666666667 -1.04166666666667 Trend as Likely as Not 12.4 12.4 12.2 12.6 2020-2024 12.6 1.72 not meaningful Maintained 17519 G320 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -1.5 -1.09308331054 0.8628 0.1372 -0.00679553252344 -15 -6.79553252343969 Decreasing - Likely 281 221 274 222 2020-2024 243 0.378 not meaningful Maintained - Decreasing Trend 17520 G320 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.122224140455698 -1.49059835296208 0.932 0.068 -0.006788204107545 -1.22224140455698 -6.78820410754516 Decreasing - Very Likely 18 18 16.4 18.2 2020-2024 18.8 0.207 not meaningful Maintained - Decreasing Trend 17521 G320 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0 0.0238421542602932 0.4905 0.5095 0 0 0 Trend as Likely as Not 2.32 2.32 2.09 2.65 2020-2024 2.59 0.522 not meaningful Maintained 17522 G320 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0209109730848861 1.96428763251263 0.0247 0.9753 0.012300572402874 0.209109730848861 12.3005724028742 Increasing - Highly Likely 1.58 1.7 1.67 1.83 2020-2024 1.62 0.333 not meaningful Maintained - Increasing Trend 17523 G320 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00250000000000001 0.911028011291537 0.1811 0.8189 0.000336021505376 0.025 0.336021505376346 Increasing - Likely 7.37 7.44 7.37 7.45 2020-2024 7.39 0.166 not meaningful Maintained - Increasing Trend 17524 G320 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0.0523809523809525 1.71790010953231 0.0429 0.9571 0.002413868773316 0.523809523809525 2.41386877331578 Increasing - Highly Likely 22.3 21.7 22.5 22.7 2020-2024 22.1 1.03 not meaningful Maintained - Increasing Trend 17525 KSHZ06 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.246428571428571 -2.43133466030462 0.9925 0.0075 -0.021428571428571 -2.46428571428571 -21.4285714285714 Decreasing - Highly Likely 16.5 11.5 14.2 10.8 2020-2024 13.5 0.549 not meaningful Maintained - Decreasing Trend 17526 KSHZ06 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 30 1995-2024 0.5 1.66453061908792 0.048 0.952 0.001968503937008 5 1.96850393700787 Increasing - Highly Likely 234 254 250 258 2020-2024 248 14.4 not meaningful Maintained - Increasing Trend 17527 KSHZ06 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.0083333333333333 -1.32138516558119 0.9068 0.0932 -0.000801282051282 -0.083333333333333 -0.801282051282048 Decreasing - Very Likely 10.4 10.4 10.2 10.2 2020-2024 10.4 0.26 not meaningful Maintained - Decreasing Trend 17528 KSHZ06 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2023 -10.5 -3.66727470786269 0.9999 0.0001 -0.051219512195122 -105 -51.219512195122 Decreasing - Highly Likely 235 205 101 130 2020-2024 208 1.05 not meaningful Maintained - Decreasing Trend 17529 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 1.00093181818182 0.446928269757328 0.3275 0.6725 0.000723088628228 10.0093181818182 0.723088628228256 Increasing - Likely 1330 1380 1300 1330 2020-2024 1400 62 meaningful Meaningful Increase 17530 KSHZ06 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.053961661857733 -0.623988112340715 0.7337 0.2663 -0.000909593963046 -0.53961661857733 -0.90959396304649 Decreasing - Likely 57.7 59.3 58.4 58.5 2020-2024 58.8 0.0582 not meaningful Maintained - Decreasing Trend 17531 KSHZ06 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0.0166666666666666 0.896621268401998 0.185 0.815 0.001396648044693 0.166666666666666 1.39664804469273 Increasing - Likely 11.7 11.9 12 12.3 2020-2024 11.7 0.645 not meaningful Maintained - Increasing Trend 17532 KSHZ06 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.785089567610163 -0.397260578831376 0.6544 0.3456 -0.000490680979756 -7.85089567610163 -0.490680979756352 Trend as Likely as Not 1570 1600 1500 1440 2020-2024 1570 0.0694 not meaningful Maintained 17533 KSHZ06 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.728338891427396 -3.25902825814394 0.9994 0.0006 -0.008958657951136 -7.28338891427396 -8.95865795113648 Decreasing - Highly Likely 88 81.3 81.7 82.7 2020-2024 82.3 0.114 not meaningful Maintained - Decreasing Trend 17534 KSHZ06 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 30 1995-2024 -0.025 -0.519756381508907 0.6984 0.3016 -0.005966587112172 -0.25 -5.96658711217184 Decreasing - Likely 5.79 4.19 5.54 4.6 2020-2024 4.91 0.633 not meaningful Maintained - Decreasing Trend 17535 KSHZ06 Turbidity NTU Last 30 Years (1995-2024) Fall 28 1995-2009,2012-2024 0.0012 0.0979749359390311 0.461 0.539 0.000535714285714 0.012 0.535714285714286 Trend as Likely as Not 3.03 2.24 2.97 2.65 2020-2024 2.69 0.545 not meaningful Maintained 17536 KSHZ06 pH pH Last 30 Years (1995-2024) Fall 30 1995-2024 0.000128205128205148 0.184911131915346 0.4266 0.5734 0.000016426025395 0.001282051282051 0.016426025394638 Trend as Likely as Not 7.77 7.8 7.78 7.81 2020-2024 7.8 0.142 not meaningful Maintained 17537 KSHZ06 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 28 1997-2024 0.08 1.12669924949158 0.1299 0.8701 0.000886917960089 0.8 0.886917960088692 Increasing - Likely 83.1 90.2 86.5 91 2020-2024 89 5.83 not meaningful Maintained - Increasing Trend 17538 KTHA01 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 29 1995-2023 -1.33333333333333 -1.47283658917385 0.9296 0.0704 -0.02051282051282 -13.3333333333333 -20.5128205128205 Decreasing - Very Likely 80.4 65 98.7 150 2020-2024 85.3 0.772 not meaningful Maintained - Decreasing Trend 17539 KTHA01 Temperature deg C Last 30 Years (1995-2024) Fall 30 1995-2024 0.0546536796536797 2.54023209630081 0.0055 0.9945 0.004661294639973 0.546536796536797 4.66129463997268 Increasing - Highly Likely 11.7 11.7 12.6 12.8 2020-2024 11.7 0.66 meaningful Meaningful Increase 17540 KTHA01 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 26 1999-2024 -0.309545454545455 -6.13048766781364 1 0 -0.032583732057416 -3.09545454545455 -32.5837320574163 Decreasing - Highly Likely 8.85 9.5 5.91 6.7 2020-2024 8.64 0.277 meaningful Meaningful Decrease 17541 KTHA01 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 26 1999-2024 2.80950294117647 1.27371786515445 0.1014 0.8986 0.001950324526981 28.0950294117647 1.950324526981 Increasing - Likely 1410 1440 1370 1420 2020-2024 1430 74.6 not meaningful Maintained - Increasing Trend 17542 KTHA01 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 21 1999-2010,2016-2024 -1.17699082474108 -3.93625327151306 1 0 -0.014675696069091 -11.7699082474108 -14.6756960690908 Decreasing - Highly Likely 86.2 80.2 75.2 72.1 2020-2024 84 0.0456 meaningful Meaningful Decrease 17543 KTHA02 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.354545454545454 -5.18160318039492 1 0 -0.035454545454545 -3.54545454545454 -35.4545454545455 Decreasing - Highly Likely 13.6 10 6.83 6.7 2020-2024 13.4 0.892 not meaningful Maintained - Decreasing Trend 17544 KTHA02 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.116515837104072 0.507185365085661 0.306 0.694 0.000446420831816 1.16515837104072 0.446420831816369 Increasing - Likely 249 261 259 264 2020-2024 255 15 not meaningful Maintained - Increasing Trend 17545 KTHA02 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0 0.0847947214336319 0.4662 0.5338 0 0 0 Trend as Likely as Not 10.4 10.5 10.4 10.5 2020-2024 10.4 0.196 not meaningful Maintained 17546 KTHA02 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 24 1995-2009,2015-2023 -10 -2.45872120692648 0.993 0.007 -0.055555555555556 -100 -55.5555555555556 Decreasing - Highly Likely 245 180 105 140 2020-2024 251 1.16 not meaningful Maintained - Decreasing Trend 17547 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.920544444444449 0.548339902252084 0.2917 0.7083 0.000643737373737 9.20544444444449 0.643737373737377 Increasing - Likely 1410 1430 1390 1430 2020-2024 1430 95.9 not meaningful Maintained - Increasing Trend 17548 KTHA02 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.0344291560423046 -0.162398722615506 0.5645 0.4355 -0.000578874594436 -0.344291560423046 -0.57887459443644 Trend as Likely as Not 58.6 59.5 58.9 58.2 2020-2024 61.1 0.126 not meaningful Maintained 17549 KTHA02 Temperature deg C Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0249999999999999 1.32737333962353 0.0922 0.9078 0.00206043956044 0.249999999999999 2.06043956043955 Increasing - Very Likely 11.9 12.1 12.5 12.8 2020-2024 12 0.714 not meaningful Maintained - Increasing Trend 17550 KTHA02 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.488189796425012 -0.33507248764894 0.6312 0.3688 -0.000300424490108 -4.88189796425012 -0.3004244901077 Trend as Likely as Not 1640 1620 1560 1510 2020-2024 1630 0.079 not meaningful Maintained 17551 KTHA02 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.449213549574616 -1.91828683536435 0.9725 0.0275 -0.005617059006775 -4.49213549574616 -5.61705900677509 Decreasing - Highly Likely 84.3 80 76.4 72.4 2020-2024 81.3 0.148 not meaningful Maintained - Decreasing Trend 17552 KTHA02 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0320394736842105 1.10323486401472 0.135 0.865 0.009708931419458 0.320394736842105 9.70893141945774 Increasing - Likely 3.94 3.3 3.9 3.89 2020-2024 3.17 0.69 not meaningful Maintained - Increasing Trend 17553 KTHA02 Turbidity NTU Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0266666666666667 1.79897655474961 0.036 0.964 0.014814814814815 0.266666666666667 14.8148148148148 Increasing - Highly Likely 2.37 1.8 2.31 2.24 2020-2024 2.1 0.548 not meaningful Maintained - Increasing Trend 17554 KTHA02 pH pH Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0025 1.42944124580533 0.0764 0.9236 0.000314465408805 0.025 0.314465408805031 Increasing - Very Likely 7.91 7.95 7.94 7.99 2020-2024 7.93 0.0849 not meaningful Maintained - Increasing Trend 17555 KTHA02 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 23 1997-2009,2015-2024 -0.0615384615384613 -0.869867774823074 0.8078 0.1922 -0.000660638341798 -0.615384615384613 -0.66063834179776 Decreasing - Likely 88 93.2 88.5 91.4 2020-2024 91.2 4.44 not meaningful Maintained - Decreasing Trend 17556 KTHA03 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.470588235294118 -6.80656522200676 1 0 -0.047058823529412 -4.70588235294118 -47.0588235294118 Decreasing - Highly Likely 8.26 10 4.23 3.2 2020-2024 7.67 0.494 meaningful Meaningful Decrease 17557 KTHA03 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.166666666666667 1.11837202423754 0.1317 0.8683 0.000685871056241 1.66666666666667 0.685871056241427 Increasing - Likely 233 243 236 244 2020-2024 241 7.55 not meaningful Maintained - Increasing Trend 17558 KTHA03 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0 0.0321718350990457 0.4872 0.5128 0 0 0 Trend as Likely as Not 10.6 10.6 10.7 10.7 2020-2024 10.6 0.302 not meaningful Maintained 17559 KTHA03 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 26 1995-2009,2013-2023 -2.20526315789474 -3.52751354007365 0.9998 0.0002 -0.04594298245614 -22.0526315789474 -45.9429824561403 Decreasing - Highly Likely 50.7 48 28.3 36 2020-2024 49.8 0.716 not meaningful Maintained - Decreasing Trend 17560 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -5.61536363636364 -3.2523068790188 0.9994 0.0006 -0.004238010291595 -56.1536363636364 -4.2380102915952 Decreasing - Highly Likely 1310 1320 1220 1230 2020-2024 1320 79.6 meaningful Meaningful Decrease 17561 KTHA03 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.333626580180894 -3.8210471566358 0.9999 0.0001 -0.005904895224441 -3.33626580180894 -5.90489522444061 Decreasing - Highly Likely 55 56.5 53 52 2020-2024 56.8 0.0523 meaningful Meaningful Decrease 17562 KTHA03 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.01875 0.934540642498411 0.175 0.825 0.001630434782609 0.1875 1.6304347826087 Increasing - Likely 11.2 11.5 11.6 11.6 2020-2024 11.4 0.876 not meaningful Maintained - Increasing Trend 17563 KTHA03 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -7.4995170570052 -3.64860056976916 0.9999 0.0001 -0.005136655518497 -74.995170570052 -5.13665551849671 Decreasing - Highly Likely 1470 1460 1330 1330 2020-2024 1450 0.0584 meaningful Meaningful Decrease 17564 KTHA03 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.73912457989216 -4.13393008056963 1 0 -0.01028156616409 -7.3912457989216 -10.2815661640898 Decreasing - Highly Likely 75 71.9 64.3 63.8 2020-2024 73.8 0.111 meaningful Meaningful Decrease 17565 KTHA03 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0192307692307692 -0.508340855621973 0.6944 0.3056 -0.005197505197505 -0.192307692307692 -5.1975051975052 Decreasing - Likely 4.11 3.7 3.36 4.1 2020-2024 4.28 0.818 not meaningful Maintained - Decreasing Trend 17566 KTHA03 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0157894736842105 0.897708365112651 0.1847 0.8153 0.009627727856226 0.157894736842105 9.62772785622593 Increasing - Likely 1.88 1.64 1.76 2.23 2020-2024 1.78 0.755 not meaningful Maintained - Increasing Trend 17567 KTHA03 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.0021428571428571 1.12769030479397 0.1297 0.8703 0.000270562770563 0.021428571428571 0.270562770562765 Increasing - Likely 7.89 7.92 7.92 8 2020-2024 7.91 0.0825 not meaningful Maintained - Increasing Trend 17568 KTHA03 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0.149999999999999 2.44375832537655 0.0073 0.9927 0.001733102253033 1.49999999999999 1.73310225303292 Increasing - Highly Likely 82.8 86.6 85.2 87.6 2020-2024 86.7 1.94 not meaningful Maintained - Increasing Trend 17569 LSIN1 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 22 1995,1998-2000,2007-2024 0.330274378230432 0.950652371030245 0.1709 0.8291 0.006982544994301 3.30274378230432 6.98254499430089 Increasing - Likely 49.8 47.3 52 50.7 2020-2024 46.4 0.259 not meaningful Maintained - Increasing Trend 17570 LSIN1 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 22 1995,1998-2000,2007-2024 0.0142857142857143 1.28585230183669 0.0992 0.9008 0.014285714285714 0.142857142857143 14.2857142857143 Increasing - Very Likely 1.51 1 1.91 1.3 2020-2024 1.31 0.664 not meaningful Maintained - Increasing Trend 17571 LSIN1 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 20 1998-1999,2007-2024 6 1.90141976634629 0.0286 0.9714 0.018072289156626 60 18.0722891566265 Increasing - Highly Likely 348 332 384 344 2020-2024 322 72.5 not meaningful Maintained - Increasing Trend 17572 LSIN9 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 21 1995,1999-2000,2007-2024 0.103705013196221 0.946333790654174 0.172 0.828 0.012696591075312 1.03705013196221 12.6965910753124 Increasing - Likely 9.19 8.17 9.54 10.3 2020-2024 8.59 0.322 not meaningful Maintained - Increasing Trend 17573 LSIN9 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 21 1995,1999-2000,2007-2024 0 -1.23862871973663 0.8923 0.1077 0 0 0 Decreasing - Likely 0.76 0.59 0.655 0.51 2020-2024 0.723 0.331 not meaningful Maintained - Decreasing Trend 17574 N484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.655555555555556 -3.20044115412646 0.9993 0.0007 -0.030490956072352 -6.55555555555556 -30.4909560723515 Decreasing - Highly Likely 23.9 21.5 17.6 20.1 2020-2024 25.8 0.56 not meaningful Maintained - Decreasing Trend 17575 N484 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.59375 2.98152365229978 0.0014 0.9986 0.003818327974277 5.9375 3.81832797427653 Increasing - Highly Likely 152 156 159 163 2020-2024 156 7.49 not meaningful Maintained - Increasing Trend 17576 N484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.00347826086956522 -0.536602249667702 0.7042 0.2958 -0.000342685799957 -0.034782608695652 -0.342685799957165 Decreasing - Likely 10.1 10.1 10.2 10.2 2020-2024 10.1 0.412 not meaningful Maintained - Decreasing Trend 17577 N484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 25 1995-2009,2013-2021,2024 -2.29910714285714 -1.59586732019663 0.9447 0.0553 -0.020900974025974 -22.9910714285714 -20.900974025974 Decreasing - Very Likely 124 110 89.5 94.1 2020-2024 136 0.658 not meaningful Maintained - Decreasing Trend 17578 N484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -11.43295 -4.88587445662786 1 0 -0.01909437599025 -114.3295 -19.0943759902495 Decreasing - Highly Likely 613 599 387 396 2020-2024 615 99.1 meaningful Meaningful Decrease 17579 N484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.627566527406522 -5.12415036207129 1 0 -0.023165393691117 -6.27566527406522 -23.1653936911174 Decreasing - Highly Likely 25.6 27.1 19.1 19 2020-2024 26.1 0.154 meaningful Meaningful Decrease 17580 N484 Temperature deg C Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0 -0.0595378810650038 0.5237 0.4763 0 0 0 Trend as Likely as Not 10.8 11.1 10.8 11 2020-2024 11.1 1.4 not meaningful Maintained 17581 N484 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -13.1282036441679 -4.3818568547741 1 0 -0.012871356638864 -131.282036441679 -12.8713566388644 Decreasing - Highly Likely 1000 1020 724 804 2020-2024 1030 0.157 meaningful Meaningful Decrease 17582 N484 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.887700339728576 -3.98441226877558 1 0 -0.016501743659524 -8.87700339728576 -16.5017436595245 Decreasing - Highly Likely 54.2 53.8 41.5 38.4 2020-2024 53.7 0.197 meaningful Meaningful Decrease 17583 N484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 -0.0541666666666667 -2.70678560420471 0.9966 0.0034 -0.017033542976939 -0.541666666666667 -17.0335429769392 Decreasing - Highly Likely 3.03 3.18 1.83 2.1 2020-2024 3.17 0.337 meaningful Meaningful Decrease 17584 N484 Turbidity NTU Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.000714285714285715 0.141955016737192 0.4436 0.5564 0.0003663003663 0.007142857142857 0.366300366300367 Trend as Likely as Not 1.94 1.95 1.49 1.48 2020-2024 1.94 0.274 not meaningful Maintained 17585 N484 pH pH Last 30 Years (1995-2024) Fall 27 1995-2009,2013-2024 0.00124999999999997 0.435370279662408 0.3316 0.6684 0.00016733601071 0.0125 0.167336010709501 Increasing - Likely 7.39 7.47 7.42 7.47 2020-2024 7.4 0.192 not meaningful Maintained - Increasing Trend 17586 N484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0.200000000000002 1.77297415711764 0.0381 0.9619 0.00329489291598 2.00000000000002 3.29489291598026 Increasing - Highly Likely 59.9 60.7 61.9 64.8 2020-2024 61 3.85 not meaningful Maintained - Increasing Trend 17587 S484 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.273320158102767 -3.75330588588539 0.9999 0.0001 -0.021024627546367 -2.73320158102767 -21.0246275463667 Decreasing - Highly Likely 13.7 13 12.7 13.7 2020-2024 13.2 0.228 not meaningful Maintained - Decreasing Trend 17588 S484 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.440972222222222 1.46659769616447 0.0712 0.9288 0.002939814814815 4.40972222222222 2.93981481481481 Increasing - Very Likely 146 150 150 155 2020-2024 152 10.1 not meaningful Maintained - Increasing Trend 17589 S484 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.0858571428571429 -3.9465529821086 1 0 -0.012626050420168 -0.858571428571429 -12.6260504201681 Decreasing - Highly Likely 6.81 6.8 6.01 6.4 2020-2024 6.76 0.695 meaningful Meaningful Decrease 17590 S484 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 23 1995-2009,2015-2021,2024 -1.55555555555556 -2.81155234948491 0.9975 0.0025 -0.045751633986928 -15.5555555555556 -45.7516339869281 Decreasing - Highly Likely 44.4 34 39.5 39.1 2020-2024 45.8 0.743 not meaningful Maintained - Decreasing Trend 17591 S484 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -12.4260625 -7.05173768963076 1 0 -0.034922710074108 -124.260625 -34.9227100741085 Decreasing - Highly Likely 353 356 217 245 2020-2024 366 66 meaningful Meaningful Decrease 17592 S484 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.35228369645186 -3.2666137826966 0.9995 0.0005 -0.013235020395158 -3.5228369645186 -13.235020395158 Decreasing - Highly Likely 26.6 26.6 23.9 24 2020-2024 27.1 0.108 meaningful Meaningful Decrease 17593 S484 Temperature deg C Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.0105 -0.355201843704413 0.6388 0.3612 -0.001 -0.105 -1 Trend as Likely as Not 10.3 10.5 10 10.5 2020-2024 10.5 1.01 not meaningful Maintained 17594 S484 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -13.1516829381532 -5.91653338159712 1 0 -0.019733012936677 -131.516829381532 -19.733012936677 Decreasing - Highly Likely 648 666 498 478 2020-2024 655 0.119 meaningful Meaningful Decrease 17595 S484 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.157504456665781 0.694785396805101 0.2436 0.7564 0.002706262142024 1.57504456665781 2.70626214202372 Increasing - Likely 61.6 58.2 67.8 62.3 2020-2024 61.5 0.156 not meaningful Maintained - Increasing Trend 17596 S484 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.05 -2.20367306694341 0.9862 0.0138 -0.019723865877712 -0.5 -19.723865877712 Decreasing - Highly Likely 2.68 2.53 1.92 2.3 2020-2024 2.36 0.83 not meaningful Maintained - Decreasing Trend 17597 S484 Turbidity NTU Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 0.0394444444444444 2.77693823541806 0.0027 0.9973 0.017807875595686 0.394444444444444 17.807875595686 Increasing - Highly Likely 2.23 2.21 2.85 3.09 2020-2024 2.17 0.375 not meaningful Maintained - Increasing Trend 17598 S484 pH pH Last 30 Years (1995-2024) Fall 25 1995-2009,2015-2024 -0.00750000000000006 -2.71278628368993 0.9967 0.0033 -0.001071428571429 -0.075000000000001 -1.07142857142858 Decreasing - Highly Likely 7.01 7 6.88 6.94 2020-2024 7 0.152 not meaningful Maintained - Decreasing Trend 17599 S484 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 23 1997-2009,2015-2024 0.131250000000001 0.648089177586038 0.2585 0.7415 0.002022342064715 1.31250000000001 2.02234206471497 Increasing - Likely 61.2 64.9 60.7 63.8 2020-2024 64.7 5.99 not meaningful Maintained - Increasing Trend 17600 X630 Ammonia Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -1.77368421052632 -3.3342117740005 0.9996 0.0004 -0.02239500265816 -17.7368421052632 -22.3950026581605 Decreasing - Highly Likely 69.5 79.2 50.3 49.8 2020-2024 75.3 0.262 meaningful Meaningful Decrease 17601 X630 Conductivity umhos/cm Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -0.204166666666667 -0.162409756144106 0.5645 0.4355 -0.000810185185185 -2.04166666666667 -0.810185185185185 Trend as Likely as Not 246 252 269 302 2020-2024 249 46.9 not meaningful Maintained 17602 X630 Dissolved Oxygen mg/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -0.0222222222222222 -0.756474315574086 0.7753 0.2247 -0.002554278416347 -0.222222222222222 -2.55427841634738 Decreasing - Likely 8.41 8.7 7.79 8.87 2020-2024 8.49 0.958 not meaningful Maintained - Decreasing Trend 17603 X630 Fecal Coliform CFU/100ml Last 30 Years (1995-2024) Fall 24 1997-2009,2013-2021,2023-2024 -7.05882352941176 -2.23839270699577 0.9874 0.0126 -0.036828644501279 -70.5882352941177 -36.8286445012788 Decreasing - Highly Likely 178 192 122 130 2020-2024 193 0.887 not meaningful Maintained - Decreasing Trend 17604 X630 Nitrite + Nitrate Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -3 -1.0836820924253 0.8607 0.1393 -0.007853403141361 -30 -7.85340314136126 Decreasing - Likely 629 382 505 275 2020-2024 431 230 not meaningful Maintained - Decreasing Trend 17605 X630 Orthophosphate Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -0.00392095082556051 -0.0362960468691922 0.5145 0.4855 -0.00019903303683 -0.039209508255605 -0.199033036830483 Trend as Likely as Not 19.3 19.7 17.2 18.1 2020-2024 19.9 0.268 not meaningful Maintained 17606 X630 Temperature deg C Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0.0470175438596492 0.857787595291104 0.1955 0.8045 0.003799397483608 0.470175438596492 3.79939748360801 Increasing - Likely 12.2 12.4 12.5 13.8 2020-2024 12.5 1.79 not meaningful Maintained - Increasing Trend 17607 X630 Total Alkalinity mg CaCO3/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -0.349999999999998 -0.658522600427616 0.7449 0.2551 -0.004166666666667 -3.49999999999998 -4.16666666666664 Decreasing - Likely 81.2 84 86.2 94.9 2020-2024 82.5 16.8 not meaningful Maintained - Decreasing Trend 17608 X630 Total Nitrogen ug/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -7.4208383660435 -1.93924593272541 0.9738 0.0262 -0.009888278105212 -74.208383660435 -9.88827810521155 Decreasing - Highly Likely 845 750 691 572 2020-2024 759 0.219 not meaningful Maintained - Decreasing Trend 17609 X630 Total Phosphorus ug/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 0.388740291744596 1.56591516492801 0.0587 0.9413 0.006917087041719 3.88740291744596 6.91708704171878 Increasing - Very Likely 59 56.2 58.9 59.3 2020-2024 57.1 0.208 not meaningful Maintained - Increasing Trend 17610 X630 Total Suspended Solids mg/L Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -0.0476190476190476 -1.6547992326489 0.951 0.049 -0.018674136321195 -0.476190476190476 -18.6741363211951 Decreasing - Highly Likely 3.67 2.55 2.18 2 2020-2024 3.35 0.839 not meaningful Maintained - Decreasing Trend 17611 X630 Turbidity NTU Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -0.0799999999999998 -2.36958237434622 0.9911 0.0089 -0.017391304347826 -0.799999999999998 -17.3913043478261 Decreasing - Highly Likely 5.98 4.6 3.94 3.54 2020-2024 5.41 0.504 not meaningful Maintained - Decreasing Trend 17612 X630 pH pH Last 30 Years (1995-2024) Fall 25 1997-2009,2013-2024 -0.00461538461538462 -1.8284740208502 0.9663 0.0337 -0.000636166039336 -0.046153846153846 -0.636166039336267 Decreasing - Highly Likely 7.24 7.26 7.2 7.25 2020-2024 7.26 0.0903 not meaningful Maintained - Decreasing Trend 17613 0311 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.390909090909091 1.79627938422304 0.0362 0.9638 0.010565110565111 3.90909090909091 10.5651105651106 Increasing - Highly Likely 38 37 57.4 60.7 2020-2024 37.4 0.49 not meaningful Maintained - Increasing Trend 17614 0311 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.885714285714286 -2.63194406446926 0.9958 0.0042 -0.007411835026898 -8.85714285714286 -7.41183502689779 Decreasing - Highly Likely 126 120 106 108 2020-2024 123 26.8 not meaningful Maintained - Decreasing Trend 17615 0311 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.0136931818181818 -1.34636251976948 0.9109 0.0891 -0.001441387559809 -0.136931818181818 -1.44138755980861 Decreasing - Very Likely 9.51 9.5 9.22 9.21 2020-2024 9.4 0.561 not meaningful Maintained - Decreasing Trend 17616 0311 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 33 1985-2009,2015-2021,2024 -3.9180602006689 -4.89469764413117 1 0 -0.056783481169114 -39.180602006689 -56.7834811691144 Decreasing - Highly Likely 77 69 48.1 46.5 2020-2024 81.5 0.555 not meaningful Maintained - Decreasing Trend 17617 0311 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -1.52296875 -2.16729228235249 0.9849 0.0151 -0.004608438820736 -15.2296875 -4.60843882073592 Decreasing - Highly Likely 331 330 328 273 2020-2024 333 59 not meaningful Maintained - Decreasing Trend 17618 0311 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.144836544596908 -1.85270907259155 0.968 0.032 -0.006598923099537 -1.44836544596908 -6.59892309953696 Decreasing - Highly Likely 22.5 21.9 25.9 27.6 2020-2024 22.3 0.227 not meaningful Maintained - Decreasing Trend 17619 0311 Temperature deg C Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.0260064412238325 0.886883535980657 0.1876 0.8124 0.00213167551015 0.260064412238325 2.13167551015021 Increasing - Likely 12 12.2 12.2 13.2 2020-2024 12.3 1.54 not meaningful Maintained - Increasing Trend 17620 0311 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.230219124270213 1.91286672546108 0.0279 0.9721 0.004625809027761 2.30219124270213 4.62580902776087 Increasing - Highly Likely 50.8 49.8 60.8 61 2020-2024 50.4 0.244 not meaningful Maintained - Increasing Trend 17621 0311 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.0529411764705882 -2.23619133662344 0.9873 0.0127 -0.010695187165775 -0.529411764705882 -10.6951871657754 Decreasing - Highly Likely 5.07 4.95 3.73 3.5 2020-2024 4.88 0.389 not meaningful Maintained - Decreasing Trend 17622 0311 Turbidity NTU Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.0178571428571429 1.89126559093319 0.0293 0.9707 0.007288629737609 0.178571428571429 7.28862973760933 Increasing - Highly Likely 2.85 2.45 2.9 2.67 2020-2024 2.58 0.202 not meaningful Maintained - Increasing Trend 17623 0311 pH pH Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0 0.0717630162704976 0.4714 0.5286 0 0 0 Trend as Likely as Not 7.17 7.2 7.06 7.13 2020-2024 7.16 0.202 not meaningful Maintained 17624 0317 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -1.66666666666667 -2.73182397830585 0.9969 0.0031 -0.013175230566535 -16.6666666666667 -13.1752305665349 Decreasing - Highly Likely 119 126 93.1 127 2020-2024 125 0.328 not meaningful Maintained - Decreasing Trend 17625 0317 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 -0.285714285714286 -0.383942847116085 0.6495 0.3505 -0.00116144018583 -2.85714285714286 -1.16144018583043 Trend as Likely as Not 244 246 242 224 2020-2024 239 69.1 not meaningful Maintained 17626 0317 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0221130952380952 -1.80080865416677 0.9641 0.0359 -0.004035236357317 -0.221130952380952 -4.03523635731665 Decreasing - Highly Likely 5.32 5.48 4.91 4.8 2020-2024 5.41 0.825 not meaningful Maintained - Decreasing Trend 17627 0317 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 38 1985-2021,2024 -3.07692307692308 -1.35991204691314 0.9131 0.0869 -0.010989010989011 -30.7692307692308 -10.989010989011 Decreasing - Very Likely 323 280 923 1430 2020-2024 342 0.712 meaningful Meaningful Decrease 17628 0317 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -7.21273076923077 -4.82116453377457 1 0 -0.016446251054178 -72.1273076923077 -16.4462510541784 Decreasing - Highly Likely 468 439 304 248 2020-2024 463 96 meaningful Meaningful Decrease 17629 0317 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.0633393616120635 0.338956807106762 0.3673 0.6327 0.001571453449744 0.633393616120635 1.57145344974368 Trend as Likely as Not 45.8 40.3 52.2 55.3 2020-2024 46.4 0.289 not meaningful Maintained 17630 0317 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.022 0.842434452950585 0.1998 0.8002 0.001763527054108 0.22 1.76352705410822 Increasing - Likely 12.3 12.5 12.3 12.7 2020-2024 12.2 1.24 not meaningful Maintained - Increasing Trend 17631 0317 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.412590220036515 1.19245647421 0.1165 0.8835 0.002845449793355 4.12590220036515 2.84544979335528 Increasing - Likely 144 145 165 176 2020-2024 139 0.207 not meaningful Maintained - Increasing Trend 17632 0317 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.206315789473684 -6.16661327798272 1 0 -0.034500968139412 -2.06315789473684 -34.5009681394121 Decreasing - Highly Likely 7.43 5.98 4.94 4.78 2020-2024 6.99 0.44 not meaningful Maintained - Decreasing Trend 17633 0317 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 -0.203571428571429 -4.66868721719879 1 0 -0.019387755102041 -2.03571428571429 -19.3877551020408 Decreasing - Highly Likely 10.3 10.5 8.37 8.66 2020-2024 10.4 0.305 not meaningful Maintained - Decreasing Trend 17634 0317 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 -0.00111111111111109 -0.659015849539498 0.7451 0.2549 -0.000161030595813 -0.011111111111111 -0.161030595813201 Decreasing - Likely 6.91 6.9 6.85 6.88 2020-2024 6.9 0.157 not meaningful Maintained - Decreasing Trend 17635 0317 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -8.0355553243982 -3.50669098098595 0.9998 0.0002 -0.009042492189051 -80.355553243982 -9.04249218905051 Decreasing - Highly Likely 870 889 687 714 2020-2024 878 0.137 meaningful Meaningful Decrease 17636 0322 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0592592592592592 -0.834905663526714 0.7981 0.2019 -0.003786534137972 -0.592592592592592 -3.78653413797184 Decreasing - Likely 19.3 15.6 16 16.8 2020-2024 18.9 0.782 not meaningful Maintained - Decreasing Trend 17637 0322 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 -0.2 -2.24483851023908 0.9876 0.0124 -0.001307189542484 -2 -1.30718954248366 Decreasing - Highly Likely 151 153 145 146 2020-2024 153 7.43 meaningful Meaningful Decrease 17638 0322 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.00714285714285712 -1.45139268393476 0.9267 0.0733 -0.000654557355588 -0.071428571428571 -0.654557355588281 Decreasing - Very Likely 11 10.9 11 10.9 2020-2024 11 0.366 not meaningful Maintained - Decreasing Trend 17639 0322 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 39 1985-2021,2023-2024 -1.25 -2.52227392569558 0.9942 0.0058 -0.020833333333333 -12.5 -20.8333333333333 Decreasing - Highly Likely 104 60 70 48 2020-2024 90.1 1.04 not meaningful Maintained - Decreasing Trend 17640 0322 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -19.3337647058824 -6.05245448064844 1 0 -0.01303061950174 -193.337647058824 -13.0306195017398 Decreasing - Highly Likely 1520 1480 897 864 2020-2024 1440 165 meaningful Meaningful Decrease 17641 0322 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 46.2 41.1 41.3 41.1 2020-2024 41.6 0.262 not meaningful Maintained 17642 0322 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0282051282051282 1.19841399909238 0.1154 0.8846 0.002738361961663 0.282051282051282 2.73836196166294 Increasing - Likely 10.3 10.3 10.4 10.1 2020-2024 10.2 1.08 not meaningful Maintained - Increasing Trend 17643 0322 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.178351992002363 0.7757879439074 0.2189 0.7811 0.002855046560375 1.78351992002363 2.85504656037464 Increasing - Likely 73.8 62.5 65.9 66.2 2020-2024 64.6 0.277 not meaningful Maintained - Increasing Trend 17644 0322 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.00348484848484848 -0.351458902663804 0.6374 0.3626 -0.001340326340326 -0.034848484848485 -1.34032634032634 Trend as Likely as Not 3 2.6 2.59 2.4 2020-2024 2.62 0.51 not meaningful Maintained 17645 0322 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 0.015 1.96524921388044 0.0247 0.9753 0.01 0.15 10 Increasing - Highly Likely 1.78 1.5 1.77 1.84 2020-2024 1.6 0.487 not meaningful Maintained - Increasing Trend 17646 0322 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0018421052631579 -1.1388901863584 0.8726 0.1274 -0.000239389897746 -0.018421052631579 -0.239389897746316 Decreasing - Likely 7.68 7.7 7.62 7.63 2020-2024 7.71 0.227 not meaningful Maintained - Decreasing Trend 17647 0322 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -22.0574930218983 -4.11749298749294 1 0 -0.012782469741124 -220.574930218983 -12.7824697411235 Decreasing - Highly Likely 1800 1730 1250 1250 2020-2024 1690 0.161 meaningful Meaningful Decrease 17648 0430 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0625 -1.98423286854571 0.9764 0.0236 -0.005681818181818 -0.625 -5.68181818181818 Decreasing - Highly Likely 11.7 11 10.4 11 2020-2024 11.2 0.517 not meaningful Maintained - Decreasing Trend 17649 0430 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 0.516129032258065 1.63102879647239 0.0514 0.9486 0.002304147465438 5.16129032258065 2.30414746543779 Increasing - Very Likely 207 224 222 232 2020-2024 216 31 not meaningful Maintained - Increasing Trend 17650 0430 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.00588235294117645 -1.04833728064556 0.8528 0.1472 -0.000582411182295 -0.058823529411764 -0.582411182294698 Decreasing - Likely 10.2 10.1 10.2 10.2 2020-2024 10.2 0.349 not meaningful Maintained - Decreasing Trend 17651 0430 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 39 1985-2021,2023-2024 -13.2142857142857 -3.72161555088013 0.9999 0.0001 -0.030032467532468 -132.142857142857 -30.0324675324675 Decreasing - Highly Likely 495 440 117 180 2020-2024 459 0.7 meaningful Meaningful Decrease 17652 0430 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -7.07448484848484 -4.16522427986474 1 0 -0.00777202400273 -70.7448484848484 -7.77202400272985 Decreasing - Highly Likely 904 910 743 754 2020-2024 927 102 meaningful Meaningful Decrease 17653 0430 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.159999999999999 -2.63413719209789 0.9958 0.0042 -0.005095541401274 -1.59999999999999 -5.09554140127387 Decreasing - Highly Likely 30.4 31.4 27.1 29 2020-2024 32.5 0.227 not meaningful Maintained - Decreasing Trend 17654 0430 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0407407407407408 1.91991259936302 0.0274 0.9726 0.00354267310789 0.407407407407408 3.5426731078905 Increasing - Highly Likely 11.4 11.5 11.8 11.7 2020-2024 11.4 1.21 not meaningful Maintained - Increasing Trend 17655 0430 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.297241934887923 -2.04331524240041 0.9795 0.0205 -0.005794189763897 -2.97241934887923 -5.79418976389714 Decreasing - Highly Likely 58.5 51.3 45.9 44.8 2020-2024 56.8 0.298 not meaningful Maintained - Decreasing Trend 17656 0430 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0558823529411765 -2.69725422250858 0.9965 0.0035 -0.018627450980392 -0.558823529411765 -18.6274509803922 Decreasing - Highly Likely 3.95 3 1.67 1.4 2020-2024 3.8 0.898 not meaningful Maintained - Decreasing Trend 17657 0430 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 -0.00892857142857143 -0.911847742974086 0.8191 0.1809 -0.004960317460317 -0.089285714285714 -4.96031746031746 Decreasing - Likely 2.62 1.8 1.71 1.32 2020-2024 2.35 0.728 not meaningful Maintained - Decreasing Trend 17658 0430 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 0.00208333333333336 1.50258952198912 0.0665 0.9335 0.000274122807018 0.020833333333334 0.274122807017548 Increasing - Very Likely 7.56 7.6 7.59 7.65 2020-2024 7.55 0.161 not meaningful Maintained - Increasing Trend 17659 0430 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -15.0833333333333 -6.24746479601883 1 0 -0.012891737891738 -150.833333333333 -12.8917378917379 Decreasing - Highly Likely 1170 1170 973 909 2020-2024 1150 0.0945 meaningful Meaningful Decrease 17660 0434 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.01 -0.246689920853586 0.5974 0.4026 -0.000433369447454 -0.1 -0.433369447453956 Trend as Likely as Not 24.7 23.1 24 23 2020-2024 24.3 0.311 not meaningful Maintained 17661 0434 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 0 -0.00698130725171893 0.5028 0.4972 0 0 0 Trend as Likely as Not 205 222 215 229 2020-2024 214 33 not meaningful Maintained 17662 0434 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 0 -0.353963265114942 0.6383 0.3617 0 0 0 Trend as Likely as Not 9.97 9.91 9.96 9.84 2020-2024 9.93 0.451 not meaningful Maintained 17663 0434 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 39 1985-2021,2023-2024 -30 -4.58767628458417 1 0 -0.0375 -300 -37.5 Decreasing - Highly Likely 727 800 213 130 2020-2024 763 0.787 meaningful Meaningful Decrease 17664 0434 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -13 -6.71454650087079 1 0 -0.014396456256921 -130 -14.3964562569214 Decreasing - Highly Likely 898 903 665 684 2020-2024 917 109 meaningful Meaningful Decrease 17665 0434 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.132629554037977 -1.61717076531786 0.9471 0.0529 -0.003379093050187 -1.32629554037977 -3.37909305018716 Decreasing - Very Likely 39.8 39.3 39.9 38.8 2020-2024 40.7 0.142 not meaningful Maintained - Decreasing Trend 17666 0434 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0466666666666667 2.11084219664114 0.0174 0.9826 0.003928170594837 0.466666666666667 3.92817059483726 Increasing - Highly Likely 12 11.9 12.5 13.2 2020-2024 12 1.22 not meaningful Maintained - Increasing Trend 17667 0434 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0282367355776292 -0.230952387273112 0.5913 0.4087 -0.000381629239044 -0.282367355776292 -0.381629239043746 Trend as Likely as Not 81.3 74 80.4 78.5 2020-2024 81.2 0.242 not meaningful Maintained 17668 0434 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0266666666666667 -0.814480259867952 0.7923 0.2077 -0.005333333333333 -0.266666666666667 -5.33333333333334 Decreasing - Likely 6.26 5 4.28 4.1 2020-2024 5.8 0.737 not meaningful Maintained - Decreasing Trend 17669 0434 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 0.0183333333333333 1.05584095587028 0.1455 0.8545 0.005876068376068 0.183333333333333 5.87606837606837 Increasing - Likely 3.57 3.12 3.13 2.62 2020-2024 3.34 0.636 not meaningful Maintained - Increasing Trend 17670 0434 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 0.00249999999999999 1.34364242074755 0.0895 0.9105 0.000328947368421 0.025 0.328947368421051 Increasing - Very Likely 7.53 7.6 7.6 7.71 2020-2024 7.55 0.192 not meaningful Maintained - Increasing Trend 17671 0434 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -19.3001775837409 -7.9613084622872 1 0 -0.015950559986563 -193.001775837409 -15.9505599865627 Decreasing - Highly Likely 1190 1210 944 938 2020-2024 1200 0.112 meaningful Meaningful Decrease 17672 0438 Temperature deg C Last 40 Years (1985-2024) Fall 32 1985-1987,1996-2024 -0.05 -1.51863278294114 0.9356 0.0644 -0.00437636761488 -0.5 -4.37636761487965 Decreasing - Very Likely 11.6 11.4 11 11.1 2020-2024 12 1.18 not meaningful Maintained - Decreasing Trend 17673 0440 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.185092592592593 -4.76536849826453 1 0 -0.018509259259259 -1.85092592592593 -18.5092592592593 Decreasing - Highly Likely 9.68 10 7.28 5.7 2020-2024 9.56 0.321 not meaningful Maintained - Decreasing Trend 17674 0440 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 0.542009400705053 2.63784269467429 0.0042 0.9958 0.00301116333725 5.42009400705053 3.01116333725029 Increasing - Highly Likely 178 180 188 193 2020-2024 181 14.2 not meaningful Maintained - Increasing Trend 17675 0440 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.00526315789473682 -1.05633788113706 0.8546 0.1454 -0.000496524329692 -0.052631578947368 -0.496524329692153 Decreasing - Likely 10.7 10.6 10.8 10.5 2020-2024 10.6 0.399 not meaningful Maintained - Decreasing Trend 17676 0440 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 39 1985-2023 -0.785714285714286 -1.15547061984715 0.8761 0.1239 -0.009243697478992 -7.85714285714286 -9.2436974789916 Decreasing - Likely 92.9 85 68.4 110 2020-2024 96 0.82 not meaningful Maintained - Decreasing Trend 17677 0440 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -12.6894310344828 -4.40236405449782 1 0 -0.011901223699937 -126.894310344828 -11.9012236999372 Decreasing - Highly Likely 1020 1070 774 739 2020-2024 1040 194 meaningful Meaningful Decrease 17678 0440 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.142753294757879 -2.27253420503248 0.9885 0.0115 -0.00494222223323 -1.42753294757879 -4.94222223323024 Decreasing - Highly Likely 27.2 28.9 26.2 28.5 2020-2024 28.5 0.15 not meaningful Maintained - Decreasing Trend 17679 0440 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0476190476190476 2.32630511907989 0.01 0.99 0.004382120946538 0.476190476190476 4.38212094653812 Increasing - Highly Likely 11 10.9 11.3 11 2020-2024 11 1.06 not meaningful Maintained - Increasing Trend 17680 0440 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.115055750192454 1.1983456538797 0.1154 0.8846 0.00248895144041 1.15055750192454 2.48895144040998 Increasing - Likely 49.4 46.2 48.4 50.3 2020-2024 48.9 0.219 not meaningful Maintained - Increasing Trend 17681 0440 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 0 -0.0824930244125441 0.5329 0.4671 0 0 0 Trend as Likely as Not 3.77 2.6 2.45 2 2020-2024 3.2 0.768 not meaningful Maintained 17682 0440 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 0.0125 1.61845707765882 0.0528 0.9472 0.007598784194529 0.125 7.59878419452888 Increasing - Very Likely 2.11 1.64 1.81 1.61 2020-2024 1.82 0.565 not meaningful Maintained - Increasing Trend 17683 0440 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 0.000501253132832081 0.44101089055261 0.3296 0.6704 0.000064929162284 0.005012531328321 0.064929162283948 Increasing - Likely 7.67 7.72 7.65 7.7 2020-2024 7.7 0.195 not meaningful Maintained - Increasing Trend 17684 0440 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -13.2818208031382 -3.66529853378745 0.9999 0.0001 -0.010417114355402 -132.818208031382 -10.4171143554025 Decreasing - Highly Likely 1240 1270 1010 1020 2020-2024 1250 0.15 meaningful Meaningful Decrease 17685 0442 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0 -0.420298025914217 0.6629 0.3371 0 0 0 Trend as Likely as Not 9.9 10 11.7 11.8 2020-2024 9.19 0.366 not meaningful Maintained 17686 0442 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -3 -2.17688990306237 0.9853 0.0147 -0.005719733079123 -30 -5.71973307912297 Decreasing - Highly Likely 504 524 495 497 2020-2024 521 119 not meaningful Maintained - Decreasing Trend 17687 0442 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00454545454545457 -1.16825790006412 0.8786 0.1214 -0.0004329004329 -0.045454545454546 -0.432900432900435 Decreasing - Likely 10.6 10.5 10.5 10.4 2020-2024 10.5 0.368 not meaningful Maintained - Decreasing Trend 17688 0442 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 35 1985-2009,2013-2021,2024 -2 -3.32497117546392 0.9996 0.0004 -0.029411764705882 -20 -29.4117647058824 Decreasing - Highly Likely 100 68 28 40 2020-2024 103 0.894 meaningful Meaningful Decrease 17689 0442 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0 -0.0136564408078075 0.5054 0.4946 0 0 0 Trend as Likely as Not 427 269 322 250 2020-2024 298 92.6 not meaningful Maintained 17690 0442 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.302268484788858 -6.77660034691305 1 0 -0.01448634640394 -3.02268484788858 -14.4863464039395 Decreasing - Highly Likely 21.3 20.9 18.7 18 2020-2024 21.3 0.148 not meaningful Maintained - Decreasing Trend 17691 0442 Temperature deg C Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0318518518518519 1.60381818789203 0.0544 0.9456 0.002835476425981 0.318518518518519 2.83547642598088 Increasing - Very Likely 11.2 11.2 11.6 11.8 2020-2024 11.3 1.15 not meaningful Maintained - Increasing Trend 17692 0442 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0802254960387916 -0.91695569176589 0.8204 0.1796 -0.002402849638077 -0.802254960387916 -2.40284963807675 Decreasing - Likely 39.2 33.4 36.8 35.7 2020-2024 36 0.254 not meaningful Maintained - Decreasing Trend 17693 0442 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00476190476190476 -0.467407257382903 0.6799 0.3201 -0.002645502645503 -0.047619047619048 -2.64550264550264 Decreasing - Likely 3.1 1.8 2.63 2.2 2020-2024 2.5 0.934 not meaningful Maintained - Decreasing Trend 17694 0442 Turbidity NTU Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.02 1.600962124473 0.0547 0.9453 0.007984031936128 0.2 7.98403193612774 Increasing - Very Likely 3.34 2.5 2.58 2.68 2020-2024 2.57 0.62 not meaningful Maintained - Increasing Trend 17695 0442 pH pH Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00250000000000004 -0.978503609295205 0.8361 0.1639 -0.000309214594929 -0.025 -0.309214594928885 Decreasing - Likely 8.02 8.09 7.97 8.05 2020-2024 8.08 0.187 not meaningful Maintained - Decreasing Trend 17696 0444 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.107571428571429 -1.4465862287266 0.926 0.074 -0.005378571428571 -1.07571428571429 -5.37857142857143 Decreasing - Very Likely 19.5 20 15.9 16.2 2020-2024 20.9 0.301 not meaningful Maintained - Decreasing Trend 17697 0444 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.928571428571429 2.22630531384077 0.013 0.987 0.004737609329446 9.28571428571429 4.73760932944606 Increasing - Highly Likely 183 196 205 209 2020-2024 184 32.8 not meaningful Maintained - Increasing Trend 17698 0444 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0571428571428569 -5.30374153688713 1 0 -0.00705467372134 -0.571428571428569 -7.05467372134036 Decreasing - Highly Likely 8.06 8.1 6.86 7.27 2020-2024 7.97 0.851 meaningful Meaningful Decrease 17699 0444 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 35 1985-2009,2013-2021,2023 -6 -3.92995332481768 1 0 -0.028571428571429 -60 -28.5714285714286 Decreasing - Highly Likely 226 210 72.9 37.7 2020-2024 206 0.792 meaningful Meaningful Decrease 17700 0444 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -13.0621037433155 -7.5738113680735 1 0 -0.030384525051485 -130.621037433155 -30.3845250514849 Decreasing - Highly Likely 412 430 136 117 2020-2024 399 96.5 meaningful Meaningful Decrease 17701 0444 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.277477135620127 -3.18954245546604 0.9993 0.0007 -0.005433539402356 -2.77477135620127 -5.43353940235621 Decreasing - Highly Likely 49.7 51.1 46.6 43.8 2020-2024 50.3 0.134 not meaningful Maintained - Decreasing Trend 17702 0444 Temperature deg C Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0374999999999999 1.60073459136907 0.0547 0.9453 0.003251445086705 0.374999999999999 3.2514450867052 Increasing - Very Likely 11.7 11.5 11.8 12 2020-2024 11.8 1.5 not meaningful Maintained - Increasing Trend 17703 0444 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.543898094727277 3.25225111416177 0.0006 0.9994 0.006077073684104 5.43898094727277 6.07707368410365 Increasing - Highly Likely 92.9 89.5 103 103 2020-2024 92.3 0.16 not meaningful Maintained - Increasing Trend 17704 0444 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0666666666666667 -3.55413393934005 0.9998 0.0002 -0.022522522522522 -0.666666666666667 -22.5225225225225 Decreasing - Highly Likely 3.66 2.96 1.85 1.3 2020-2024 3.07 0.744 not meaningful Maintained - Decreasing Trend 17705 0444 Turbidity NTU Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0142640692640693 -1.47120603043163 0.9294 0.0706 -0.00548618048618 -0.142640692640693 -5.48618048618048 Decreasing - Very Likely 3.23 2.6 2.49 2.16 2020-2024 2.84 0.385 not meaningful Maintained - Decreasing Trend 17706 0444 pH pH Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00714285714285712 -2.86200407745939 0.9979 0.0021 -0.000993443274389 -0.071428571428571 -0.993443274389029 Decreasing - Highly Likely 7.21 7.19 7.06 7.07 2020-2024 7.22 0.207 not meaningful Maintained - Decreasing Trend 17707 0446 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0629629629629629 -1.03940973767827 0.8507 0.1493 -0.003935185185185 -0.629629629629629 -3.93518518518518 Decreasing - Likely 16.5 16 14.3 13.8 2020-2024 15.4 0.509 not meaningful Maintained - Decreasing Trend 17708 0446 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.00333333333333332 -0.66480223560869 0.7469 0.2531 -0.000333333333333 -0.033333333333333 -0.333333333333332 Decreasing - Likely 9.99 10 10.1 10 2020-2024 10.1 0.479 not meaningful Maintained - Decreasing Trend 17709 0446 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 38 1985-2021,2024 -12.2222222222222 -2.80173812738491 0.9975 0.0025 -0.024444444444444 -122.222222222222 -24.4444444444444 Decreasing - Highly Likely 494 500 182 97 2020-2024 492 0.692 meaningful Meaningful Decrease 17710 0446 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -14.9388086206897 -4.85050877915791 1 0 -0.016076226568567 -149.388086206897 -16.0762265685669 Decreasing - Highly Likely 982 929 698 745 2020-2024 981 206 meaningful Meaningful Decrease 17711 0446 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.082921079639709 -0.866241371524037 0.8068 0.1932 -0.002624084798725 -0.82921079639709 -2.62408479872497 Decreasing - Likely 32.2 31.6 31.5 33.6 2020-2024 32.9 0.178 not meaningful Maintained - Decreasing Trend 17712 0446 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0205882352941177 1.05481610251626 0.1458 0.8542 0.00168756027001 0.205882352941177 1.68756027000965 Increasing - Likely 12.1 12.2 12 12.2 2020-2024 12.1 1.1 not meaningful Maintained - Increasing Trend 17713 0446 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.0592424411254906 0.346705268431674 0.3644 0.6356 0.001006352724609 0.592424411254906 1.00635272460946 Trend as Likely as Not 65.8 58.9 67.2 60.4 2020-2024 62.9 0.266 not meaningful Maintained 17714 0446 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.04375 -2.04290247272701 0.9795 0.0205 -0.014583333333333 -0.4375 -14.5833333333333 Decreasing - Highly Likely 4.78 3 2.94 1.9 2020-2024 4.53 1.05 not meaningful Maintained - Decreasing Trend 17715 0446 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 -0.00125 -0.167996644291672 0.5667 0.4333 -0.000510204081633 -0.0125 -0.510204081632651 Trend as Likely as Not 3.48 2.45 2.77 1.96 2020-2024 3.35 0.752 not meaningful Maintained 17716 0446 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 0.000666666666666652 0.646501346192322 0.259 0.741 0.000089485458613 0.006666666666667 0.089485458612974 Increasing - Likely 7.42 7.45 7.44 7.5 2020-2024 7.41 0.139 not meaningful Maintained - Increasing Trend 17717 0446 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -23.1430206568316 -6.60257272206708 1 0 -0.019061646949064 -231.430206568316 -19.0616469490636 Decreasing - Highly Likely 1200 1210 943 1010 2020-2024 1230 0.134 meaningful Meaningful Decrease 17718 0470 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.107692307692308 1.81812381575661 0.0345 0.9655 0.005844901367289 1.07692307692308 5.84490136728943 Increasing - Highly Likely 16 18.4 15.4 17.4 2020-2024 17.2 0.251 not meaningful Maintained - Increasing Trend 17719 0470 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 0.444444444444444 1.62442340524051 0.0521 0.9479 0.002351557907113 4.44444444444444 2.35155790711346 Increasing - Very Likely 184 189 193 194 2020-2024 188 18.3 not meaningful Maintained - Increasing Trend 17720 0470 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0142857142857142 -1.83247338277388 0.9666 0.0334 -0.001552795031056 -0.142857142857142 -1.5527950310559 Decreasing - Highly Likely 9.21 9.2 9.16 8.83 2020-2024 9.19 0.507 not meaningful Maintained - Decreasing Trend 17721 0470 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 39 1985-2021,2023-2024 -3.125 -2.19717185076796 0.986 0.014 -0.014204545454546 -31.25 -14.2045454545455 Decreasing - Highly Likely 244 220 64.7 58 2020-2024 241 0.57 meaningful Meaningful Decrease 17722 0470 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -14.4390869565217 -8.7070413872025 1 0 -0.027543301573914 -144.390869565217 -27.5433015739145 Decreasing - Highly Likely 555 524 343 330 2020-2024 544 108 meaningful Meaningful Decrease 17723 0470 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.150140716109152 -2.21058022828301 0.9865 0.0135 -0.004815010542641 -1.50140716109152 -4.81501054264089 Decreasing - Highly Likely 31.2 31.2 26.5 28.2 2020-2024 32.2 0.181 meaningful Meaningful Decrease 17724 0470 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.05 2.06938293541862 0.0193 0.9807 0.004545454545455 0.5 4.54545454545455 Increasing - Highly Likely 10.9 11 11.4 11.2 2020-2024 10.9 1.44 not meaningful Maintained - Increasing Trend 17725 0470 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.240554461733173 1.80047612639474 0.0359 0.9641 0.003982689763794 2.40554461733173 3.98268976379425 Increasing - Highly Likely 62.7 60.4 63.2 70.1 2020-2024 61.3 0.238 not meaningful Maintained - Increasing Trend 17726 0470 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0240909090909091 -1.54073452463061 0.9383 0.0617 -0.009265734265734 -0.240909090909091 -9.26573426573427 Decreasing - Very Likely 3.42 2.6 2.51 2.3 2020-2024 3.49 0.708 not meaningful Maintained - Decreasing Trend 17727 0470 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 0.00720000000000001 0.846323196553504 0.1987 0.8013 0.003063829787234 0.072 3.06382978723405 Increasing - Likely 2.64 2.35 2.31 2.18 2020-2024 2.68 0.513 not meaningful Maintained - Increasing Trend 17728 0470 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 -0.00526315789473682 -3.13013423692024 0.9991 0.0009 -0.000719502104544 -0.052631578947368 -0.719502104543653 Decreasing - Highly Likely 7.32 7.32 7.26 7.29 2020-2024 7.32 0.141 not meaningful Maintained - Decreasing Trend 17729 0470 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -17.6413137044543 -7.63848960830222 1 0 -0.022051642130568 -176.413137044543 -22.0516421305679 Decreasing - Highly Likely 825 800 641 652 2020-2024 826 0.121 meaningful Meaningful Decrease 17730 0474 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.0106203007518797 0.140852256102442 0.444 0.556 0.000498605669102 0.106203007518797 0.498605669102333 Trend as Likely as Not 21.7 21.3 19.4 16.6 2020-2024 22.2 0.348 not meaningful Maintained 17731 0474 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 0.848076923076923 2.66678096915027 0.0038 0.9962 0.004916387959866 8.48076923076923 4.91638795986622 Increasing - Highly Likely 176 172 190 203 2020-2024 180 26.5 not meaningful Maintained - Increasing Trend 17732 0474 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0317028985507246 -4.65733521284859 1 0 -0.003202312984922 -0.317028985507246 -3.20231298492168 Decreasing - Highly Likely 9.92 9.9 9.62 9.48 2020-2024 9.95 0.471 not meaningful Maintained - Decreasing Trend 17733 0474 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 38 1985-2021,2024 8.33974358974359 3.36702287860476 0.0004 0.9996 0.030887939221273 83.3974358974359 30.8879392212726 Increasing - Highly Likely 291 270 657 478 2020-2024 283 0.728 meaningful Meaningful Increase 17734 0474 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -6.87935384615384 -4.95549468169773 1 0 -0.009809316141111 -68.7935384615384 -9.80931614111149 Decreasing - Highly Likely 688 701 575 604 2020-2024 693 101 meaningful Meaningful Decrease 17735 0474 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0281309242633118 -0.288833985763811 0.6136 0.3864 -0.000599449101304 -0.281309242633118 -0.599449101304069 Trend as Likely as Not 47.3 46.9 44.5 46.8 2020-2024 47.9 0.168 not meaningful Maintained 17736 0474 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0513553113553113 2.19687447000082 0.014 0.986 0.004668664668665 0.513553113553113 4.66866466866466 Increasing - Highly Likely 11.1 11 11.3 12.3 2020-2024 11.1 1.29 not meaningful Maintained - Increasing Trend 17737 0474 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.235443374829005 1.56828516660665 0.0584 0.9416 0.00281842346213 2.35443374829005 2.81842346212999 Increasing - Very Likely 87.1 83.5 80.7 82.3 2020-2024 87.1 0.256 not meaningful Maintained - Increasing Trend 17738 0474 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0166666666666668 -0.867403007077858 0.8071 0.1929 -0.003787878787879 -0.166666666666668 -3.78787878787882 Decreasing - Likely 5.36 4.4 3.35 3.5 2020-2024 5.43 0.512 not meaningful Maintained - Decreasing Trend 17739 0474 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 0.0195553359683794 1.7830877683101 0.0373 0.9627 0.006111042490119 0.195553359683794 6.11104249011857 Increasing - Highly Likely 3.54 3.2 3.04 2.96 2020-2024 3.44 0.484 not meaningful Maintained - Increasing Trend 17740 0474 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0041885964912281 -2.57423538678354 0.995 0.005 -0.000555516776025 -0.041885964912281 -0.555516776024947 Decreasing - Highly Likely 7.5 7.54 7.42 7.5 2020-2024 7.54 0.146 not meaningful Maintained - Decreasing Trend 17741 0474 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -11.3373126105853 -6.45673695477811 1 0 -0.010928013136513 -113.373126105853 -10.9280131365133 Decreasing - Highly Likely 1040 1040 885 894 2020-2024 1040 0.0875 meaningful Meaningful Decrease 17742 0478 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.33051724137931 -2.93013006590402 0.9983 0.0017 -0.015023510971787 -3.3051724137931 -15.0235109717868 Decreasing - Highly Likely 22.3 22 11.5 10.4 2020-2024 24.2 0.462 meaningful Meaningful Decrease 17743 0478 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 1.35714285714286 7.39172882768889 0 1 0.008958038661009 13.5714285714286 8.95803866100896 Increasing - Highly Likely 151 152 172 182 2020-2024 155 9.26 meaningful Meaningful Increase 17744 0478 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 0 -0.18162389823098 0.5721 0.4279 0 0 0 Trend as Likely as Not 10.5 10.5 10.8 10.6 2020-2024 10.6 0.383 not meaningful Maintained 17745 0478 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 38 1985-2021,2024 -2.77777777777778 -2.27466430936001 0.9885 0.0115 -0.016339869281046 -27.7777777777778 -16.3398692810458 Decreasing - Highly Likely 201 170 146 166 2020-2024 215 0.774 not meaningful Maintained - Decreasing Trend 17746 0478 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -4.38121985446985 -4.14534836796318 1 0 -0.00732013334049 -43.8121985446985 -7.32013334048967 Decreasing - Highly Likely 646 599 556 514 2020-2024 616 82.2 not meaningful Maintained - Decreasing Trend 17747 0478 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.282759594941246 -4.72761389395237 1 0 -0.009150795952791 -2.82759594941246 -9.15079595279114 Decreasing - Highly Likely 31.5 30.9 25.4 26.2 2020-2024 31.3 0.185 meaningful Meaningful Decrease 17748 0478 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0473684210526315 2.14256780847662 0.0161 0.9839 0.004385964912281 0.473684210526315 4.3859649122807 Increasing - Highly Likely 10.8 10.8 10.8 11.3 2020-2024 10.8 1.27 not meaningful Maintained - Increasing Trend 17749 0478 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.304387990627738 -1.83325520411795 0.9666 0.0334 -0.004898575544831 -3.04387990627738 -4.89857554483129 Decreasing - Highly Likely 67 62.1 52.4 51.5 2020-2024 65.5 0.296 not meaningful Maintained - Decreasing Trend 17750 0478 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0714285714285715 -2.49693650333309 0.9937 0.0063 -0.015444015444015 -0.714285714285715 -15.4440154440154 Decreasing - Highly Likely 5.93 4.62 3.14 3.3 2020-2024 5.28 0.646 not meaningful Maintained - Decreasing Trend 17751 0478 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 0.00911764705882353 0.780801569976205 0.2175 0.7825 0.003256302521008 0.091176470588235 3.2563025210084 Increasing - Likely 3.69 2.8 2.67 2.44 2020-2024 3.13 0.601 not meaningful Maintained - Increasing Trend 17752 0478 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 0.00260064412238327 1.65599340124881 0.0489 0.9511 0.000342190016103 0.026006441223833 0.342190016103062 Increasing - Highly Likely 7.54 7.6 7.58 7.65 2020-2024 7.55 0.15 not meaningful Maintained - Increasing Trend 17753 0478 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -9.00116949009231 -3.16148749151822 0.9992 0.0008 -0.009762656713766 -90.0116949009231 -9.76265671376606 Decreasing - Highly Likely 977 922 819 777 2020-2024 980 0.148 meaningful Meaningful Decrease 17754 0484A Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.75 -6.34214674008675 1 0 -0.039267015706806 -7.5 -39.2670157068063 Decreasing - Highly Likely 21 19.1 7.06 7.8 2020-2024 24.9 0.543 meaningful Meaningful Decrease 17755 0484A Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 0.875 5.70709610039582 0 1 0.006433823529412 8.75 6.43382352941176 Increasing - Highly Likely 135 136 149 154 2020-2024 137 9.17 meaningful Meaningful Increase 17756 0484A Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.00555555555555554 0.896934187810948 0.1849 0.8151 0.000546448087432 0.055555555555555 0.546448087431692 Increasing - Likely 10 10.2 10.4 10.5 2020-2024 10 0.602 not meaningful Maintained - Increasing Trend 17757 0484A Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 39 1985-2021,2023-2024 -24.9 -7.55468312725038 1 0 -0.091376146788991 -249 -91.3761467889908 Decreasing - Highly Likely 266 272 76.3 66 2020-2024 267 0.719 meaningful Meaningful Decrease 17758 0484A Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -7.03658695652174 -5.82559251479438 1 0 -0.016368217314673 -70.3658695652174 -16.3682173146726 Decreasing - Highly Likely 464 430 305 314 2020-2024 466 91.4 meaningful Meaningful Decrease 17759 0484A Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.689831146457398 -7.9986982246922 1 0 -0.02603136401726 -6.89831146457398 -26.0313640172603 Decreasing - Highly Likely 28.3 26.5 18.1 18.4 2020-2024 28.9 0.194 meaningful Meaningful Decrease 17760 0484A Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.042 1.60506385070967 0.0542 0.9458 0.003684210526316 0.42 3.68421052631579 Increasing - Very Likely 11.3 11.4 11.4 12.5 2020-2024 11.3 1.42 not meaningful Maintained - Increasing Trend 17761 0484A Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.914666668846272 -4.98663178046315 1 0 -0.015449817976925 -9.14666668846272 -15.4498179769251 Decreasing - Highly Likely 60 59.2 43.5 43.3 2020-2024 60.4 0.24 meaningful Meaningful Decrease 17762 0484A Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.1255 -4.93352368548969 1 0 -0.026145833333333 -1.255 -26.1458333333333 Decreasing - Highly Likely 5.67 4.8 3.23 2.6 2020-2024 5.15 0.448 meaningful Meaningful Decrease 17763 0484A Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 -0.0225 -1.74492781120244 0.9595 0.0405 -0.00703125 -0.225 -7.03124999999999 Decreasing - Highly Likely 3.59 3.2 2.48 2.36 2020-2024 3.41 0.413 not meaningful Maintained - Decreasing Trend 17764 0484A pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 0.00249999999999999 1.14164932087785 0.1268 0.8732 0.000335570469799 0.025 0.335570469798657 Increasing - Likely 7.41 7.45 7.49 7.49 2020-2024 7.41 0.152 not meaningful Maintained - Increasing Trend 17765 0484A Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -11.1450324936404 -3.94196051688555 1 0 -0.01460685778983 -111.450324936404 -14.6068577898302 Decreasing - Highly Likely 797 763 601 669 2020-2024 835 0.182 meaningful Meaningful Decrease 17766 0486 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.2 -4.79275226897952 1 0 -0.02 -2 -20 Decreasing - Highly Likely 9.92 10 7.07 7.6 2020-2024 10.2 0.232 meaningful Meaningful Decrease 17767 0486 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 0.285714285714286 3.98138665228411 0 1 0.002551020408163 2.85714285714286 2.55102040816326 Increasing - Highly Likely 113 112 122 122 2020-2024 113 5.21 meaningful Meaningful Increase 17768 0486 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0333333333333333 -4.53157699349559 1 0 -0.003658982802781 -0.333333333333333 -3.65898280278083 Decreasing - Highly Likely 8.97 9.11 8.57 8.69 2020-2024 9.08 0.574 not meaningful Maintained - Decreasing Trend 17769 0486 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 39 1985-2021,2023-2024 -1.16666666666667 -4.53382972761861 1 0 -0.034313725490196 -11.6666666666667 -34.3137254901961 Decreasing - Highly Likely 30.9 34 25.9 32 2020-2024 31.4 0.697 not meaningful Maintained - Decreasing Trend 17770 0486 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.571428571428571 -3.23587458156002 0.9994 0.0006 -0.021978021978022 -5.71428571428571 -21.978021978022 Decreasing - Highly Likely 40.7 26 29.8 22 2020-2024 34.8 18.5 not meaningful Maintained - Decreasing Trend 17771 0486 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0608612688632044 -2.37449372056163 0.9912 0.0088 -0.014153783456559 -0.608612688632044 -14.1537834565592 Decreasing - Highly Likely 4.64 4.3 4.06 4.08 2020-2024 4.73 0.391 not meaningful Maintained - Decreasing Trend 17772 0486 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0271130952380953 0.923532083098849 0.1779 0.8221 0.001760590599876 0.271130952380953 1.76059059987632 Increasing - Likely 15.2 15.4 14.9 15 2020-2024 15.2 1.52 not meaningful Maintained - Increasing Trend 17773 0486 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0742740960560961 -1.88939259605384 0.9706 0.0294 -0.004930085142136 -0.742740960560961 -4.9300851421357 Decreasing - Highly Likely 15.6 15.1 15.3 14.4 2020-2024 15.6 0.287 not meaningful Maintained - Decreasing Trend 17774 0486 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.05 -6.70858871260091 1 0 -0.033333333333333 -0.5 -33.3333333333333 Decreasing - Highly Likely 1.54 1.5 0.911 0.8 2020-2024 1.48 0.374 meaningful Meaningful Decrease 17775 0486 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 -0.00702702702702703 -2.35885880986898 0.9908 0.0092 -0.007807807807808 -0.07027027027027 -7.80780780780781 Decreasing - Highly Likely 0.974 0.9 0.875 0.75 2020-2024 0.942 0.334 not meaningful Maintained - Decreasing Trend 17776 0486 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 -0.00705882352941177 -2.90619448740449 0.9982 0.0018 -0.000947493091196 -0.070588235294118 -0.947493091196211 Decreasing - Highly Likely 7.46 7.45 7.3 7.32 2020-2024 7.47 0.189 not meaningful Maintained - Decreasing Trend 17777 0486 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -2.56604883692576 -4.65295019486333 1 0 -0.010306404503073 -25.6604883692576 -10.3064045030733 Decreasing - Highly Likely 257 249 225 220 2020-2024 254 0.107 meaningful Meaningful Decrease 17778 0631 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.45 -2.46979917940144 0.9932 0.0068 -0.015151515151515 -4.5 -15.1515151515152 Decreasing - Highly Likely 31.8 29.7 26.3 23.1 2020-2024 32.2 0.481 not meaningful Maintained - Decreasing Trend 17779 0631 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 0.194444444444444 1.25253446628533 0.1052 0.8948 0.001440329218107 1.94444444444444 1.440329218107 Increasing - Likely 127 135 133 145 2020-2024 132 11.9 not meaningful Maintained - Increasing Trend 17780 0631 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.00434782608695651 0.829444182956962 0.2034 0.7966 0.000410172272354 0.043478260869565 0.410172272354387 Increasing - Likely 10.7 10.6 10.9 11 2020-2024 10.7 0.407 not meaningful Maintained - Increasing Trend 17781 0631 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 39 1985-2021,2023-2024 -3.33333333333333 -2.41238196278647 0.9921 0.0079 -0.015873015873016 -33.3333333333333 -15.8730158730159 Decreasing - Highly Likely 198 210 75.7 100 2020-2024 200 0.577 meaningful Meaningful Decrease 17782 0631 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -7.13920584415584 -4.91592374293979 1 0 -0.01028995511431 -71.3920584415584 -10.2899551143103 Decreasing - Highly Likely 726 694 540 485 2020-2024 678 111 meaningful Meaningful Decrease 17783 0631 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.289731396929821 -5.01300879247063 1 0 -0.016102866769928 -2.89731396929821 -16.1028667699283 Decreasing - Highly Likely 18.3 18 15.1 14.1 2020-2024 18.2 0.236 not meaningful Maintained - Decreasing Trend 17784 0631 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0363636363636364 1.67790527368657 0.0467 0.9533 0.003258877045285 0.363636363636364 3.25887704528482 Increasing - Highly Likely 11.2 11.2 11.4 12.4 2020-2024 11.1 1.08 not meaningful Maintained - Increasing Trend 17785 0631 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.172578093560807 -1.21023493596526 0.8869 0.1131 -0.004439155902618 -1.72578093560807 -4.43915590261818 Decreasing - Likely 44.7 38.9 35.8 34.9 2020-2024 42.6 0.343 not meaningful Maintained - Decreasing Trend 17786 0631 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0461538461538462 -1.7522926230984 0.9601 0.0399 -0.009419152276295 -0.461538461538462 -9.41915227629513 Decreasing - Highly Likely 6.75 4.9 3.11 2.8 2020-2024 5.68 0.733 not meaningful Maintained - Decreasing Trend 17787 0631 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 0.00305555555555555 0.374570109273311 0.354 0.646 0.001455026455026 0.030555555555556 1.45502645502645 Trend as Likely as Not 2.86 2.1 1.83 1.52 2020-2024 2.6 0.615 not meaningful Maintained 17788 0631 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 0.002 0.851986400175 0.1971 0.8029 0.00026507620941 0.02 0.265076209410206 Increasing - Likely 7.52 7.54 7.53 7.53 2020-2024 7.5 0.198 not meaningful Maintained - Increasing Trend 17789 0631 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -12.2686360088854 -4.21529733061624 1 0 -0.013567668753408 -122.686360088854 -13.5676687534077 Decreasing - Highly Likely 925 904 706 679 2020-2024 905 0.147 meaningful Meaningful Decrease 17790 0632 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.00588235294117645 -0.547212464615889 0.7079 0.2921 -0.000452488687783 -0.058823529411764 -0.452488687782804 Decreasing - Likely 14.9 13 14.9 11.7 2020-2024 13.8 0.367 not meaningful Maintained - Decreasing Trend 17791 0632 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.5 1.52501574760664 0.0636 0.9364 0.002941176470588 5 2.94117647058824 Increasing - Very Likely 171 170 190 199 2020-2024 174 16.5 not meaningful Maintained - Increasing Trend 17792 0632 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.00999999999999996 -1.03633632728418 0.85 0.15 -0.001075268817204 -0.1 -1.0752688172043 Decreasing - Likely 9.04 9.3 8.59 9.04 2020-2024 9.16 0.687 not meaningful Maintained - Decreasing Trend 17793 0632 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 35 1985-2010,2015-2021,2023-2024 0.454545454545455 0.577105365229559 0.2819 0.7181 0.004967709885743 4.54545454545454 4.96770988574267 Increasing - Likely 113 91.5 101 79 2020-2024 127 0.921 not meaningful Maintained - Increasing Trend 17794 0632 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -4.31240833333333 -4.82377543998559 1 0 -0.028534599447316 -43.1240833333333 -28.5345994473158 Decreasing - Highly Likely 195 151 89.3 66 2020-2024 176 76.1 meaningful Meaningful Decrease 17795 0632 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.31410438291701 -4.47346915851636 1 0 -0.014402421394484 -3.1410438291701 -14.4024213944842 Decreasing - Highly Likely 23 21.8 17.2 15.9 2020-2024 22.3 0.226 meaningful Meaningful Decrease 17796 0632 Temperature deg C Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.0473684210526315 1.79539380833587 0.0363 0.9637 0.003947368421053 0.473684210526315 3.94736842105263 Increasing - Highly Likely 11.8 12 12.5 13.8 2020-2024 11.8 1.42 not meaningful Maintained - Increasing Trend 17797 0632 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.33076403540116 2.71588169134856 0.0033 0.9967 0.007558784696456 3.3076403540116 7.55878469645615 Increasing - Highly Likely 46.1 43.8 52.4 50.9 2020-2024 44.9 0.279 not meaningful Maintained - Increasing Trend 17798 0632 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.0356666666666667 -2.35567963643949 0.9908 0.0092 -0.015507246376812 -0.356666666666667 -15.5072463768116 Decreasing - Highly Likely 2.42 2.3 1.69 1.9 2020-2024 2.34 0.679 not meaningful Maintained - Decreasing Trend 17799 0632 Turbidity NTU Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.00433333333333333 -0.421475644303976 0.6633 0.3367 -0.002063492063492 -0.043333333333333 -2.06349206349206 Trend as Likely as Not 2.37 2.1 2.29 1.95 2020-2024 2.26 0.549 not meaningful Maintained 17800 0632 pH pH Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.0035483870967742 -1.53079272256219 0.9371 0.0629 -0.000487081276153 -0.035483870967742 -0.487081276152945 Decreasing - Very Likely 7.29 7.28 7.15 7.22 2020-2024 7.29 0.222 not meaningful Maintained - Decreasing Trend 17801 3106 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.108055555555556 -0.452478984040018 0.6745 0.3255 -0.002572751322751 -1.08055555555556 -2.57275132275132 Decreasing - Likely 48.9 42 57 59.4 2020-2024 47.7 0.473 not meaningful Maintained - Decreasing Trend 17802 3106 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 -0.841052631578947 -2.47071349692598 0.9933 0.0067 -0.007157894736842 -8.41052631578947 -7.1578947368421 Decreasing - Highly Likely 118 118 108 108 2020-2024 117 25 not meaningful Maintained - Decreasing Trend 17803 3106 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0111616161616162 -1.13659920025508 0.8721 0.1279 -0.001207096196281 -0.111616161616162 -1.20709619628149 Decreasing - Likely 9.34 9.25 9.26 9.18 2020-2024 9.22 0.611 not meaningful Maintained - Decreasing Trend 17804 3106 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 38 1985-2021,2024 -4.03812636165577 -4.86628472074179 1 0 -0.044620180791776 -40.3812636165577 -44.6201807917765 Decreasing - Highly Likely 93.7 90.5 51.5 62.5 2020-2024 88.5 0.531 meaningful Meaningful Decrease 17805 3106 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -1.72395833333333 -2.77144378087563 0.9972 0.0028 -0.005170871850861 -17.2395833333333 -5.17087185086093 Decreasing - Highly Likely 338 333 331 276 2020-2024 343 63.6 not meaningful Maintained - Decreasing Trend 17806 3106 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.203156727202543 -2.40864314660769 0.992 0.008 -0.008940569172237 -2.03156727202543 -8.94056917223729 Decreasing - Highly Likely 26.3 22.7 25.6 27.4 2020-2024 26.5 0.196 not meaningful Maintained - Decreasing Trend 17807 3106 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0292892156862746 1.06529652540695 0.1434 0.8566 0.002450980392157 0.292892156862746 2.45098039215687 Increasing - Likely 12 12 12.1 13.1 2020-2024 12.1 1.17 not meaningful Maintained - Increasing Trend 17808 3106 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.171362725686074 -1.07894707325692 0.8597 0.1403 -0.003270407748688 -1.71362725686074 -3.27040774868783 Decreasing - Likely 58.6 52.4 61.3 59.9 2020-2024 60 0.243 not meaningful Maintained - Decreasing Trend 17809 3106 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0571428571428571 -2.32290110440566 0.9899 0.0101 -0.01068090787717 -0.571428571428571 -10.6809078771696 Decreasing - Highly Likely 5.56 5.35 4 4 2020-2024 5 0.366 not meaningful Maintained - Decreasing Trend 17810 3106 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 0.00727272727272727 0.810771181979104 0.2087 0.7913 0.002635046113307 0.072727272727273 2.63504611330698 Increasing - Likely 3.08 2.76 2.92 2.75 2020-2024 2.69 0.24 not meaningful Maintained - Increasing Trend 17811 3106 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 0 0.033007177083358 0.4868 0.5132 0 0 0 Trend as Likely as Not 7.11 7.11 7.06 7.11 2020-2024 7.11 0.23 not meaningful Maintained 17812 3106 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -0.45057819703169 -0.349915774172369 0.6368 0.3632 -0.00087490912045 -4.5057819703169 -0.874909120449884 Trend as Likely as Not 527 515 536 498 2020-2024 522 0.182 not meaningful Maintained 17813 A315 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.03125 -0.278668320680134 0.6098 0.3902 -0.001163873370577 -0.3125 -1.16387337057728 Trend as Likely as Not 30.2 26.8 26.5 26.5 2020-2024 28.2 0.611 not meaningful Maintained 17814 A315 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.227272727272727 -0.48898763624419 0.6876 0.3124 -0.001044932079415 -2.27272727272727 -1.04493207941484 Decreasing - Likely 211 218 223 211 2020-2024 214 32.6 not meaningful Maintained - Decreasing Trend 17815 A315 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0 0.133882671653141 0.4467 0.5533 0 0 0 Trend as Likely as Not 6.86 6.95 7.04 7.4 2020-2024 6.91 1.05 not meaningful Maintained 17816 A315 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 35 1985-2009,2013-2021,2023 -14 -4.3062703653748 1 0 -0.038356164383562 -140 -38.3561643835616 Decreasing - Highly Likely 368 365 166 133 2020-2024 350 0.794 not meaningful Maintained - Decreasing Trend 17817 A315 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -8.84727692307693 -4.66234303519528 1 0 -0.026006181449907 -88.4727692307693 -26.006181449907 Decreasing - Highly Likely 379 340 203 182 2020-2024 360 181 not meaningful Maintained - Decreasing Trend 17818 A315 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.745934159567263 -4.08615219224636 1 0 -0.019175685335919 -7.45934159567263 -19.1756853359194 Decreasing - Highly Likely 42.6 38.9 39.3 37.6 2020-2024 41.8 0.341 not meaningful Maintained - Decreasing Trend 17819 A315 Temperature deg C Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0444444444444445 1.46686500561617 0.0712 0.9288 0.003986048829098 0.444444444444445 3.98604882909816 Increasing - Very Likely 11.4 11.2 11.8 12.4 2020-2024 11.4 1.56 not meaningful Maintained - Increasing Trend 17820 A315 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.479825138417054 1.01164661641592 0.1559 0.8441 0.004809071795711 4.79825138417054 4.80907179571089 Increasing - Likely 104 99.8 125 120 2020-2024 101 0.372 not meaningful Maintained - Increasing Trend 17821 A315 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 39 1985-2009,2011-2024 0.00740740740740741 0.293437613406879 0.3846 0.6154 0.001481481481481 0.074074074074074 1.48148148148148 Trend as Likely as Not 5.53 5 5.58 5.9 2020-2024 5.3 0.679 not meaningful Maintained 17822 A315 Turbidity NTU Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0702941176470588 2.45558158043056 0.007 0.993 0.01302949353977 0.702941176470588 13.0294935397699 Increasing - Highly Likely 5.7 5.39 6.34 5.69 2020-2024 5.63 0.377 not meaningful Maintained - Increasing Trend 17823 A315 pH pH Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00375000000000003 -1.51145553438032 0.9347 0.0653 -0.000528913963329 -0.0375 -0.528913963328636 Decreasing - Very Likely 7.09 7.09 7.05 6.99 2020-2024 7.11 0.191 not meaningful Maintained - Decreasing Trend 17824 A319 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.184210526315789 2.67703209953459 0.0037 0.9963 0.018421052631579 1.84210526315789 18.4210526315789 Increasing - Highly Likely 13.2 10 28.1 32.6 2020-2024 13.7 0.612 meaningful Meaningful Increase 17825 A319 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.276923076923077 -2.26411184307071 0.9882 0.0118 -0.003851503156093 -2.76923076923077 -3.85150315609287 Decreasing - Highly Likely 72.3 71.9 68 67.7 2020-2024 73.4 8.26 not meaningful Maintained - Decreasing Trend 17826 A319 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.028125 -3.51479259281309 0.9998 0.0002 -0.002730582524272 -0.28125 -2.73058252427185 Decreasing - Highly Likely 10.4 10.3 9.74 9.72 2020-2024 10.3 0.398 meaningful Meaningful Decrease 17827 A319 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 34 1985-2009,2015-2021,2023-2024 -0.102631578947368 -0.610237811969172 0.7291 0.2709 -0.003801169590643 -1.02631578947368 -3.80116959064328 Decreasing - Likely 26.9 27 25.2 23 2020-2024 29.1 0.611 not meaningful Maintained - Decreasing Trend 17828 A319 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.453303333333334 -0.686064667352804 0.7537 0.2463 -0.001867360052355 -4.53303333333334 -1.86736005235546 Decreasing - Likely 248 243 236 228 2020-2024 251 50.1 not meaningful Maintained - Decreasing Trend 17829 A319 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.0670604206479733 -1.94497062207098 0.9741 0.0259 -0.008703799059551 -0.670604206479733 -8.70379905955125 Decreasing - Highly Likely 8.09 7.7 9.29 6.75 2020-2024 8.46 0.387 not meaningful Maintained - Decreasing Trend 17830 A319 Temperature deg C Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.0142857142857142 0.465619877384378 0.3207 0.6793 0.001231527093596 0.142857142857142 1.23152709359605 Increasing - Likely 11.2 11.6 11.5 12.6 2020-2024 11.4 1.25 not meaningful Maintained - Increasing Trend 17831 A319 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.170622165431867 2.61549595953449 0.0045 0.9955 0.009426638974136 1.70622165431867 9.42663897413627 Increasing - Highly Likely 18.7 18.1 27.8 23.4 2020-2024 18.4 0.404 meaningful Meaningful Increase 17832 A319 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.0422222222222222 2.48589797459136 0.0065 0.9935 0.014763014763015 0.422222222222222 14.7630147630148 Increasing - Highly Likely 3.26 2.86 4.85 3.9 2020-2024 2.94 0.523 not meaningful Maintained - Increasing Trend 17833 A319 Turbidity NTU Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.0216666666666667 3.15448927841983 0.0008 0.9992 0.016666666666667 0.216666666666667 16.6666666666667 Increasing - Highly Likely 1.51 1.3 2.18 2.18 2020-2024 1.47 0.456 not meaningful Maintained - Increasing Trend 17834 A319 pH pH Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.00636363636363636 -2.95307412908304 0.9984 0.0016 -0.000871731008717 -0.063636363636364 -0.87173100871731 Decreasing - Highly Likely 7.3 7.3 7.08 7.15 2020-2024 7.3 0.188 meaningful Meaningful Decrease 17835 A320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.166666666666667 -2.93338007345951 0.9983 0.0017 -0.016666666666667 -1.66666666666667 -16.6666666666667 Decreasing - Highly Likely 10.6 10 6.49 6.3 2020-2024 11.1 0.553 not meaningful Maintained - Decreasing Trend 17836 A320 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 0.56 5.12883800738895 0 1 0.004117647058824 5.6 4.11764705882353 Increasing - Highly Likely 134 136 142 146 2020-2024 137 5.38 not meaningful Maintained - Increasing Trend 17837 A320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.00952380952380957 -1.8913461553565 0.9707 0.0293 -0.000881834215168 -0.095238095238096 -0.881834215167553 Decreasing - Highly Likely 10.8 10.8 10.8 10.8 2020-2024 10.8 0.332 not meaningful Maintained - Decreasing Trend 17838 A320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 39 1985-2021,2023-2024 0.109126984126984 0.311997072761872 0.3775 0.6225 0.002171681276159 1.09126984126984 2.17168127615889 Trend as Likely as Not 70.7 50.2 55.4 50 2020-2024 64.3 0.886 not meaningful Maintained 17839 A320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -3.9393425 -3.79804301999963 0.9999 0.0001 -0.004851383121265 -39.393425 -4.85138312126541 Decreasing - Highly Likely 806 812 685 712 2020-2024 811 69 meaningful Meaningful Decrease 17840 A320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.125311746235298 -3.76640974709316 0.9999 0.0001 -0.006782321147875 -1.25311746235298 -6.78232114787527 Decreasing - Highly Likely 18.5 18.5 16.3 15.2 2020-2024 18.4 0.112 meaningful Meaningful Decrease 17841 A320 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0166666666666669 0.891668286646189 0.1863 0.8137 0.001557632398754 0.166666666666669 1.55763239875392 Increasing - Likely 10.5 10.7 10.5 10.4 2020-2024 10.5 1.01 not meaningful Maintained - Increasing Trend 17842 A320 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.0180715036638357 0.20974458038238 0.4169 0.5831 0.000564161119568 0.180715036638357 0.564161119567547 Trend as Likely as Not 35.5 32 33.2 31.5 2020-2024 33.2 0.227 not meaningful Maintained 17843 A320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.0152941176470588 1.23874195865053 0.1077 0.8923 0.005882352941176 0.152941176470588 5.88235294117648 Increasing - Likely 3.31 2.6 3.18 2.8 2020-2024 2.98 0.515 not meaningful Maintained - Increasing Trend 17844 A320 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 0.0186038961038961 2.85146881845189 0.0022 0.9978 0.013288497217069 0.186038961038961 13.2884972170687 Increasing - Highly Likely 1.63 1.4 1.61 1.68 2020-2024 1.44 0.491 not meaningful Maintained - Increasing Trend 17845 A320 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 0.00111111111111109 0.805009995510916 0.2104 0.7896 0.000147069637473 0.011111111111111 0.147069637473341 Increasing - Likely 7.49 7.56 7.47 7.59 2020-2024 7.51 0.164 not meaningful Maintained - Increasing Trend 17846 A320 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -9.01651249820343 -4.55332631164969 1 0 -0.008669723555965 -90.1651249820343 -8.66972355596483 Decreasing - Highly Likely 1050 1040 901 892 2020-2024 1020 0.0662 meaningful Meaningful Decrease 17847 A432 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.2 -2.53841546405685 0.9944 0.0056 -0.014285714285714 -2 -14.2857142857143 Decreasing - Highly Likely 17.2 14 12.2 10.2 2020-2024 15.8 0.239 meaningful Meaningful Decrease 17848 A432 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.4 1.35762561987709 0.0873 0.9127 0.001990049751244 4 1.99004975124378 Increasing - Very Likely 200 201 219 218 2020-2024 202 22.3 not meaningful Maintained - Increasing Trend 17849 A432 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00428571428571432 -1.13863006163462 0.8726 0.1274 -0.000420168067227 -0.042857142857143 -0.420168067226894 Decreasing - Likely 10.3 10.2 10.3 10.2 2020-2024 10.2 0.301 not meaningful Maintained - Decreasing Trend 17850 A432 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 36 1985-2009,2013-2021,2023-2024 -7.94117647058824 -3.60614976077203 0.9998 0.0002 -0.024816176470588 -79.4117647058823 -24.8161764705882 Decreasing - Highly Likely 261 320 83.6 110 2020-2024 266 0.66 meaningful Meaningful Decrease 17851 A432 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -7.47689772727273 -2.45357330305966 0.9929 0.0071 -0.006960414442422 -74.7689772727273 -6.96041444242238 Decreasing - Highly Likely 1120 1070 915 941 2020-2024 1110 222 not meaningful Maintained - Decreasing Trend 17852 A432 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.284616471280621 -2.83599126834562 0.9977 0.0023 -0.008784458990143 -2.84616471280621 -8.78445899014262 Decreasing - Highly Likely 30.4 32.4 27 26 2020-2024 31.6 0.206 not meaningful Maintained - Decreasing Trend 17853 A432 Temperature deg C Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.042857142857143 2.53481836969386 0.0056 0.9944 0.00363196125908 0.42857142857143 3.63196125907991 Increasing - Highly Likely 11.7 11.8 12.5 12.1 2020-2024 11.9 1.21 not meaningful Maintained - Increasing Trend 17854 A432 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.435465611816694 -2.77497861129916 0.9972 0.0028 -0.006590181063215 -4.35465611816694 -6.59018106321492 Decreasing - Highly Likely 66.9 66.1 54 53.4 2020-2024 63.5 0.193 not meaningful Maintained - Decreasing Trend 17855 A432 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.05 -1.22819623723129 0.8903 0.1097 -0.005747126436782 -0.5 -5.74712643678162 Decreasing - Likely 9.85 8.7 6.41 5.9 2020-2024 8.89 0.675 not meaningful Maintained - Decreasing Trend 17856 A432 Turbidity NTU Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0170833333333333 0.899595525544345 0.1842 0.8158 0.004437229437229 0.170833333333333 4.43722943722943 Increasing - Likely 4.43 3.85 3.54 3.46 2020-2024 4.22 0.56 not meaningful Maintained - Increasing Trend 17857 A432 pH pH Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.00235294117647059 1.48848895373218 0.0683 0.9317 0.000303605313093 0.023529411764706 0.303605313092979 Increasing - Very Likely 7.69 7.75 7.77 7.8 2020-2024 7.7 0.174 not meaningful Maintained - Increasing Trend 17858 A438 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.480842391304348 -7.20451057840499 1 0 -0.045794513457557 -4.80842391304348 -45.7945134575569 Decreasing - Highly Likely 11.2 10.5 4.42 4.6 2020-2024 12.1 0.416 meaningful Meaningful Decrease 17859 A438 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.0306623931623931 0.465788191424335 0.3207 0.6793 0.000501839495293 0.306623931623931 0.50183949529285 Increasing - Likely 63.9 61.1 65.2 59.8 2020-2024 61.7 5.35 not meaningful Maintained - Increasing Trend 17860 A438 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0 0.049286498467128 0.4803 0.5197 0 0 0 Trend as Likely as Not 11 11 11.1 11.1 2020-2024 11 0.338 not meaningful Maintained 17861 A438 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 34 1985-2009,2015-2023 -1.01785714285714 -4.00296878604448 1 0 -0.029936974789916 -10.1785714285714 -29.936974789916 Decreasing - Highly Likely 36.2 34 15.8 14 2020-2024 40.3 0.664 meaningful Meaningful Decrease 17862 A438 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -1.83630042016807 -4.04739448953446 1 0 -0.010719861132605 -18.3630042016807 -10.7198611326055 Decreasing - Highly Likely 203 171 145 127 2020-2024 175 31.2 not meaningful Maintained - Decreasing Trend 17863 A438 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.213531180592143 -6.98774779363112 1 0 -0.0280121711261 -2.13531180592143 -28.0121711261001 Decreasing - Highly Likely 6.86 7.62 4.31 4.18 2020-2024 6.85 0.196 meaningful Meaningful Decrease 17864 A438 Temperature deg C Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.03125 1.5595104847494 0.0594 0.9406 0.002777777777778 0.3125 2.77777777777778 Increasing - Very Likely 11.2 11.2 11.5 12 2020-2024 11.2 0.857 not meaningful Maintained - Increasing Trend 17865 A438 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.255614896733441 -4.5591887863974 1 0 -0.018232496963175 -2.55614896733441 -18.2324969631747 Decreasing - Highly Likely 14.9 14 10.9 11 2020-2024 14 0.247 meaningful Meaningful Decrease 17866 A438 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.0337566137566138 -2.84824464732576 0.9978 0.0022 -0.016878306878307 -0.337566137566138 -16.8783068783069 Decreasing - Highly Likely 2.48 2 1.67 1.45 2020-2024 2.26 0.521 not meaningful Maintained - Decreasing Trend 17867 A438 Turbidity NTU Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.00301515151515152 0.851476050264905 0.1973 0.8027 0.003331659132764 0.030151515151515 3.33165913276411 Increasing - Likely 1.01 0.905 0.883 0.96 2020-2024 0.889 0.404 not meaningful Maintained - Increasing Trend 17868 A438 pH pH Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.00199999999999999 1.02791874351308 0.152 0.848 0.000267201068804 0.02 0.267201068804274 Increasing - Likely 7.43 7.48 7.45 7.5 2020-2024 7.44 0.174 not meaningful Maintained - Increasing Trend 17869 A456 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.2 1.86331213715773 0.0312 0.9688 0.00763358778626 2 7.63358778625955 Increasing - Highly Likely 27.1 26.2 34.3 31.9 2020-2024 26.5 0.36 not meaningful Maintained - Increasing Trend 17870 A456 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.15 0.51355451776392 0.3038 0.6962 0.000724637681159 1.5 0.72463768115942 Increasing - Likely 198 207 208 215 2020-2024 201 27.7 not meaningful Maintained - Increasing Trend 17871 A456 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.035925925925926 -3.56009193484649 0.9998 0.0002 -0.004036620890553 -0.35925925925926 -4.03662089055348 Decreasing - Highly Likely 8.46 8.9 9.03 8.8 2020-2024 8.5 0.606 not meaningful Maintained - Decreasing Trend 17872 A456 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 35 1985-2009,2013-2021,2024 -6.77708978328173 -3.47441014267553 0.9997 0.0003 -0.032271856110865 -67.7708978328173 -32.2718561108654 Decreasing - Highly Likely 236 210 132 97.3 2020-2024 251 0.841 not meaningful Maintained - Decreasing Trend 17873 A456 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -8.21532857142857 -7.30085833979916 1 0 -0.024551483983498 -82.1532857142857 -24.5514839834977 Decreasing - Highly Likely 373 335 231 230 2020-2024 369 44.7 meaningful Meaningful Decrease 17874 A456 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.459204006189229 -3.00442797875588 0.9987 0.0013 -0.008702356331812 -4.59204006189229 -8.70235633181166 Decreasing - Highly Likely 50.9 52.8 38.1 32.4 2020-2024 53 0.207 meaningful Meaningful Decrease 17875 A456 Temperature deg C Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.04 1.90966479046632 0.0281 0.9719 0.003361344537815 0.4 3.36134453781513 Increasing - Highly Likely 11.7 11.9 12.2 12.4 2020-2024 11.7 1.16 not meaningful Maintained - Increasing Trend 17876 A456 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.35356617042281 1.43499043349619 0.0756 0.9244 0.003686821380843 3.5356617042281 3.68682138084265 Increasing - Very Likely 99.2 95.9 93.2 81.7 2020-2024 101 0.361 not meaningful Maintained - Increasing Trend 17877 A456 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0096551724137931 -0.472586475023364 0.6817 0.3183 -0.002557661566568 -0.096551724137931 -2.55766156656771 Decreasing - Likely 4.79 3.77 4.12 3 2020-2024 4.43 0.755 not meaningful Maintained - Decreasing Trend 17878 A456 Turbidity NTU Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0 -0.0327791966675526 0.5131 0.4869 0 0 0 Trend as Likely as Not 3.87 3.41 3.04 2.3 2020-2024 3.63 0.437 not meaningful Maintained 17879 A456 pH pH Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00535714285714287 -2.58910485970868 0.9952 0.0048 -0.00073385518591 -0.053571428571429 -0.733855185909982 Decreasing - Highly Likely 7.35 7.3 7.27 7.29 2020-2024 7.34 0.166 not meaningful Maintained - Decreasing Trend 17880 A499 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.132 -2.9300376999793 0.9983 0.0017 -0.0132 -1.32 -13.2 Decreasing - Highly Likely 10.9 10 6.51 6.3 2020-2024 10.2 0.262 meaningful Meaningful Decrease 17881 A499 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 1.27272727272727 7.92599547574578 0 1 0.005720122574055 12.7272727272727 5.72012257405516 Increasing - Highly Likely 215 222 242 245 2020-2024 217 16.7 meaningful Meaningful Increase 17882 A499 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0 -0.278816908814883 0.6098 0.3902 0 0 0 Trend as Likely as Not 10.7 10.7 10.9 10.8 2020-2024 10.7 0.249 not meaningful Maintained 17883 A499 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 34 1985-2009,2015-2021,2023-2024 -0.355042016806723 -1.15406974599878 0.8758 0.1242 -0.009343210968598 -3.55042016806723 -9.34321096859797 Decreasing - Likely 52.2 38 26.1 26 2020-2024 51.4 0.955 not meaningful Maintained - Decreasing Trend 17884 A499 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 10.825 5.26429021644565 0 1 0.005328485764944 108.25 5.32848576494412 Increasing - Highly Likely 1960 2030 2140 2190 2020-2024 2020 120 not meaningful Maintained - Increasing Trend 17885 A499 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.188321468225849 -3.99894383287752 1 0 -0.004068301127691 -1.88321468225849 -4.06830112769145 Decreasing - Highly Likely 46.7 46.3 42.2 41.3 2020-2024 47.2 0.0792 meaningful Meaningful Decrease 17886 A499 Temperature deg C Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.01 0.926414310929615 0.1771 0.8229 0.000892857142857 0.1 0.892857142857143 Increasing - Likely 11.1 11.2 11.1 11.5 2020-2024 11.1 0.65 not meaningful Maintained - Increasing Trend 17887 A499 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.1864413007256 -1.61474250380174 0.9468 0.0532 -0.002858400374903 -1.864413007256 -2.85840037490338 Decreasing - Very Likely 70.3 65.2 55.8 54.4 2020-2024 66.1 0.146 meaningful Meaningful Decrease 17888 A499 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.00459415584415583 -0.271984221832075 0.6072 0.3928 -0.000918831168831 -0.045941558441558 -0.918831168831167 Trend as Likely as Not 6.08 5 4.6 4.9 2020-2024 5.61 0.458 not meaningful Maintained 17889 A499 Turbidity NTU Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.022962962962963 2.33790385279336 0.0097 0.9903 0.010071474983756 0.22962962962963 10.0714749837557 Increasing - Highly Likely 2.56 2.28 2.47 2.37 2020-2024 2.23 0.448 not meaningful Maintained - Increasing Trend 17890 A499 pH pH Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.002742946708464 2.06247546304425 0.0196 0.9804 0.000344483103104 0.02742946708464 0.344483103103799 Increasing - Highly Likely 7.91 7.96 7.98 8.01 2020-2024 7.93 0.101 not meaningful Maintained - Increasing Trend 17891 A620 Temperature deg C Last 40 Years (1985-2024) Fall 30 1995-2024 -0.00416666666666665 -0.162194465098651 0.5644 0.4356 -0.000338753387534 -0.041666666666666 -0.338753387533874 Trend as Likely as Not 12 12.3 11.3 12.3 2020-2024 12.3 1.04 not meaningful Maintained 17892 A631 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.05 -0.824219962961881 0.7951 0.2049 -0.004901960784314 -0.5 -4.90196078431372 Decreasing - Likely 11.2 10.2 7.04 6.4 2020-2024 11.5 0.451 meaningful Meaningful Decrease 17893 A631 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.181818181818182 0.91502050097967 0.1801 0.8199 0.001298701298701 1.81818181818182 1.2987012987013 Increasing - Likely 133 140 135 141 2020-2024 137 13.4 not meaningful Maintained - Increasing Trend 17894 A631 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0166666666666667 -3.01277143934303 0.9987 0.0013 -0.001515151515152 -0.166666666666667 -1.51515151515152 Decreasing - Highly Likely 11 11 11 10.9 2020-2024 10.9 0.307 not meaningful Maintained - Decreasing Trend 17895 A631 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 36 1985-2009,2013-2021,2023-2024 -0.769230769230769 -1.02622750308437 0.8476 0.1524 -0.008361204013378 -7.69230769230769 -8.36120401337793 Decreasing - Likely 107 92 45.2 55 2020-2024 117 0.603 meaningful Meaningful Decrease 17896 A631 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -5.33007692307694 -2.67679963348503 0.9963 0.0037 -0.007517738960616 -53.3007692307694 -7.51773896061627 Decreasing - Highly Likely 781 709 579 530 2020-2024 700 88.5 meaningful Meaningful Decrease 17897 A631 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0748110620607733 -2.81050053185229 0.9975 0.0025 -0.006235126897824 -0.748110620607733 -6.23512689782351 Decreasing - Highly Likely 12.1 12 10.1 10.8 2020-2024 12.7 0.157 meaningful Meaningful Decrease 17898 A631 Temperature deg C Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.024025974025974 1.19808264260396 0.1154 0.8846 0.002145176252319 0.24025974025974 2.14517625231911 Increasing - Likely 10.8 11.2 11 11.9 2020-2024 10.8 1.19 not meaningful Maintained - Increasing Trend 17899 A631 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.191539066539093 2.43809147386553 0.0074 0.9926 0.00792055328318 1.91539066539093 7.92055328318041 Increasing - Highly Likely 26.6 24.2 24.3 23.8 2020-2024 26.7 0.306 not meaningful Maintained - Increasing Trend 17900 A631 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0 0.0566260434515556 0.4774 0.5226 0 0 0 Trend as Likely as Not 3.11 2.5 1.84 1.5 2020-2024 3.04 0.669 not meaningful Maintained 17901 A631 Turbidity NTU Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0166025641025641 2.44408316692909 0.0073 0.9927 0.01366466181281 0.166025641025641 13.6646618128099 Increasing - Highly Likely 1.58 1.21 1.31 0.9 2020-2024 1.4 0.464 not meaningful Maintained - Increasing Trend 17902 A631 pH pH Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00389200561009818 -2.21076800365009 0.9865 0.0135 -0.00052523692444 -0.038920056100982 -0.5252369244397 Decreasing - Highly Likely 7.42 7.41 7.42 7.41 2020-2024 7.41 0.162 not meaningful Maintained - Decreasing Trend 17903 A680 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1987-1988,1995-2024 -0.319444444444444 -5.42209491136488 1 0 -0.024715237481195 -3.19444444444444 -24.7152374811949 Decreasing - Highly Likely 13.7 12.9 10.3 10.9 2020-2024 13.6 0.19 meaningful Meaningful Decrease 17904 A680 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 32 1987-1988,1995-2024 0.666666666666667 3.46646020686333 0.0003 0.9997 0.003710575139147 6.66666666666667 3.71057513914657 Increasing - Highly Likely 169 180 177 193 2020-2024 177 10.8 not meaningful Maintained - Increasing Trend 17905 A680 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 32 1987-1988,1995-2024 0 0.171687249493395 0.4318 0.5682 0 0 0 Trend as Likely as Not 9.91 9.9 10 9.73 2020-2024 9.89 0.418 not meaningful Maintained 17906 A680 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 31 1987-1988,1995-2021,2023-2024 -2.63397129186603 -2.14910583147232 0.9842 0.0158 -0.029595183054674 -26.3397129186603 -29.5951830546745 Decreasing - Highly Likely 85.2 89 40.7 76.5 2020-2024 103 0.775 meaningful Meaningful Decrease 17907 A680 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1987-1988,1995-2024 -2.5920375 -2.15179411879705 0.9843 0.0157 -0.011368585526316 -25.920375 -11.3685855263158 Decreasing - Highly Likely 312 228 205 132 2020-2024 223 77.3 not meaningful Maintained - Decreasing Trend 17908 A680 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 32 1987-1988,1995-2024 -0.14405587032462 -1.11949760539397 0.8685 0.1315 -0.002783404995352 -1.4405587032462 -2.78340499535169 Decreasing - Likely 51.5 51.8 50.2 51.6 2020-2024 53 0.093 not meaningful Maintained - Decreasing Trend 17909 A680 Temperature deg C Last 40 Years (1985-2024) Fall 32 1987-1988,1995-2024 0.01875 0.67253385577463 0.2506 0.7494 0.001674107142857 0.1875 1.67410714285715 Increasing - Likely 10.9 11.2 10.8 11.9 2020-2024 11.1 0.944 not meaningful Maintained - Increasing Trend 17910 A680 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 32 1987-1988,1995-2024 -0.0899999999999996 -0.289465112921182 0.6139 0.3861 -0.001031402291328 -0.899999999999996 -1.03140229132835 Trend as Likely as Not 88.3 87.3 88.3 90.9 2020-2024 89.3 0.171 not meaningful Maintained 17911 A680 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 32 1987-1988,1995-2024 -0.0665217391304348 -2.68663728985323 0.9964 0.0036 -0.020788043478261 -0.665217391304348 -20.7880434782609 Decreasing - Highly Likely 3.32 3.2 2.12 2.1 2020-2024 3.18 0.594 not meaningful Maintained - Decreasing Trend 17912 A680 Turbidity NTU Last 40 Years (1985-2024) Fall 30 1987-1988,1995-2009,2012-2024 -0.0165833333333333 -1.21039117259467 0.8869 0.1131 -0.008312447786132 -0.165833333333333 -8.31244778613199 Decreasing - Likely 2.31 1.99 1.73 1.67 2020-2024 2.03 0.375 not meaningful Maintained - Decreasing Trend 17913 A680 pH pH Last 40 Years (1985-2024) Fall 32 1987-1988,1995-2024 -0.00199999999999996 -0.886059853482398 0.8122 0.1878 -0.000266666666667 -0.02 -0.266666666666661 Decreasing - Likely 7.46 7.5 7.46 7.52 2020-2024 7.49 0.117 not meaningful Maintained - Decreasing Trend 17914 A680 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 30 1995-2024 -4.95139455653792 -2.2489131705791 0.9877 0.0123 -0.01078957293592 -49.5139455653792 -10.7895729359204 Decreasing - Highly Likely 555 459 420 347 2020-2024 475 0.3 not meaningful Maintained - Decreasing Trend 17915 B319 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0 -1.03996684425111 0.8508 0.1492 0 0 0 Decreasing - Likely 8.9 10 11 6.7 2020-2024 8.24 0.496 not meaningful Maintained - Decreasing Trend 17916 B319 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 -0.25 -2.49539806602576 0.9937 0.0063 -0.004061738424046 -2.5 -4.0617384240455 Decreasing - Highly Likely 61.6 61.6 60.8 58.7 2020-2024 62.3 6.85 not meaningful Maintained - Decreasing Trend 17917 B319 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0125 -2.01474305093167 0.978 0.022 -0.001136363636364 -0.125 -1.13636363636363 Decreasing - Highly Likely 11.1 11 11.1 10.8 2020-2024 11 0.354 not meaningful Maintained - Decreasing Trend 17918 B319 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 39 1985-2021,2023-2024 0 -0.274535044248535 0.6082 0.3918 0 0 0 Trend as Likely as Not 10 11.7 9.92 17 2020-2024 10.5 0.504 not meaningful Maintained 17919 B319 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.10195 0.213688546997165 0.4154 0.5846 0.000550356395579 1.0195 0.550356395578581 Trend as Likely as Not 185 185 195 203 2020-2024 183 39.4 not meaningful Maintained 17920 B319 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0475676189616709 -2.22574729473454 0.987 0.013 -0.011656493290207 -0.475676189616709 -11.6564932902066 Decreasing - Highly Likely 4.41 4.08 5.17 3.84 2020-2024 4.33 0.506 not meaningful Maintained - Decreasing Trend 17921 B319 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0307692307692308 0.992709126923043 0.1604 0.8396 0.002629848783695 0.307692307692308 2.62984878369494 Increasing - Likely 11.5 11.7 11.7 12.6 2020-2024 11.6 1.24 not meaningful Maintained - Increasing Trend 17922 B319 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.0353911899299094 0.706997103897283 0.2398 0.7602 0.002974049573942 0.353911899299094 2.97404957394197 Increasing - Likely 12.7 11.9 16.4 14.2 2020-2024 12.1 0.379 not meaningful Maintained - Increasing Trend 17923 B319 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 0.00999999999999999 0.894065433039292 0.1856 0.8144 0.004975124378109 0.1 4.97512437810945 Increasing - Likely 2.55 2.01 3.23 2.6 2020-2024 2.36 0.527 not meaningful Maintained - Increasing Trend 17924 B319 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 0.013 2.48936834901605 0.0064 0.9936 0.012410501193317 0.13 12.4105011933174 Increasing - Highly Likely 1.41 1.05 1.91 1.49 2020-2024 1.23 0.449 not meaningful Maintained - Increasing Trend 17925 B319 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 0 0.089697638545347 0.4643 0.5357 0 0 0 Trend as Likely as Not 7.6 7.63 7.51 7.49 2020-2024 7.61 0.205 not meaningful Maintained 17926 B319 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -0.944576370918281 -1.22512073496166 0.8897 0.1103 -0.003301223404014 -9.44576370918281 -3.30122340401362 Decreasing - Likely 303 286 306 292 2020-2024 289 0.222 not meaningful Maintained - Decreasing Trend 17927 B484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.00624999999999998 0.40279363846163 0.3436 0.6564 0.000446428571429 0.0625 0.44642857142857 Trend as Likely as Not 13.2 14 11.9 11 2020-2024 14 0.376 not meaningful Maintained 17928 B484 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 1.125 5.80880587150843 0 1 0.007601351351351 11.25 7.60135135135135 Increasing - Highly Likely 149 148 164 178 2020-2024 152 10.4 meaningful Meaningful Increase 17929 B484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0800000000000001 -6.68990042160633 1 0 -0.01025641025641 -0.800000000000001 -10.2564102564103 Decreasing - Highly Likely 7.8 7.8 6.95 6.82 2020-2024 7.72 0.794 not meaningful Maintained - Decreasing Trend 17930 B484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 36 1985-2009,2013-2021,2023-2024 -1.14907407407407 -3.10898900865923 0.9991 0.0009 -0.019151234567901 -11.4907407407407 -19.1512345679012 Decreasing - Highly Likely 77.8 60 65.3 51 2020-2024 78.8 0.628 not meaningful Maintained - Decreasing Trend 17931 B484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -1.77125652173913 -1.83848589599417 0.967 0.033 -0.006779405082321 -17.7125652173913 -6.7794050823214 Decreasing - Highly Likely 275 261 243 241 2020-2024 271 65.6 not meaningful Maintained - Decreasing Trend 17932 B484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.231619840481531 -3.5697853026801 0.9998 0.0002 -0.008978919255895 -2.31619840481531 -8.97891925589507 Decreasing - Highly Likely 26.7 25.8 24.8 24.1 2020-2024 27.1 0.226 not meaningful Maintained - Decreasing Trend 17933 B484 Temperature deg C Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0466666666666666 1.81191684102747 0.035 0.965 0.004242424242424 0.466666666666666 4.24242424242424 Increasing - Highly Likely 10.8 11 11.1 12.2 2020-2024 11.1 1.76 not meaningful Maintained - Increasing Trend 17934 B484 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.202631799978885 1.5559203661323 0.0599 0.9401 0.003610851199847 2.02631799978885 3.6108511998466 Increasing - Very Likely 57.9 56.1 63.4 63.6 2020-2024 58.5 0.2 not meaningful Maintained - Increasing Trend 17935 B484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0230769230769231 -1.29064574334916 0.9016 0.0984 -0.00622019489944 -0.230769230769231 -6.22019489944018 Decreasing - Very Likely 3.92 3.71 3.79 4 2020-2024 3.85 0.465 not meaningful Maintained - Decreasing Trend 17936 B484 Turbidity NTU Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0166666666666666 1.70692013552228 0.0439 0.9561 0.006138735420503 0.166666666666666 6.13873542050336 Increasing - Highly Likely 2.88 2.71 3.12 2.51 2020-2024 2.84 0.443 not meaningful Maintained - Increasing Trend 17937 B484 pH pH Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00963624338624338 -4.52255247220979 1 0 -0.001362976433698 -0.096362433862434 -1.36297643369779 Decreasing - Highly Likely 7.07 7.07 6.94 7.03 2020-2024 7.08 0.137 meaningful Meaningful Decrease 17938 C320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.222902097902098 -4.7815305784105 1 0 -0.02229020979021 -2.22902097902098 -22.2902097902098 Decreasing - Highly Likely 9.83 10 6.31 6.7 2020-2024 10.1 0.346 meaningful Meaningful Decrease 17939 C320 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0303030303030303 0.41143108430844 0.3404 0.6596 0.000250438266967 0.303030303030303 0.250438266967193 Trend as Likely as Not 120 121 121 120 2020-2024 119 4.84 not meaningful Maintained 17940 C320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0214285714285715 -3.26149613561404 0.9994 0.0006 -0.002186588921283 -0.214285714285715 -2.1865889212828 Decreasing - Highly Likely 9.71 9.8 9.06 9.04 2020-2024 9.79 0.455 meaningful Meaningful Decrease 17941 C320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 36 1985-2009,2013-2023 -0.533333333333333 -1.70720734840904 0.9561 0.0439 -0.015238095238095 -5.33333333333333 -15.2380952380952 Decreasing - Highly Likely 37.9 35 19.1 26 2020-2024 42.5 0.536 meaningful Meaningful Decrease 17942 C320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -1.38361258741259 -0.604753953628781 0.7273 0.2727 -0.001540771255471 -13.8361258741259 -1.54077125547059 Decreasing - Likely 909 898 806 793 2020-2024 915 183 not meaningful Maintained - Decreasing Trend 17943 C320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.172637681351409 -6.15137946259046 1 0 -0.026047378208377 -1.72637681351409 -26.0473782083774 Decreasing - Highly Likely 6.52 6.63 4.74 4.18 2020-2024 6.74 0.204 meaningful Meaningful Decrease 17944 C320 Temperature deg C Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0262013729977117 1.15099413379748 0.1249 0.8751 0.002471827641294 0.262013729977117 2.47182764129355 Increasing - Likely 10.8 10.6 10.8 10.9 2020-2024 10.7 1.35 not meaningful Maintained - Increasing Trend 17945 C320 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0686617562374617 -1.36123785624391 0.9133 0.0867 -0.004557555355552 -0.686617562374617 -4.55755535555212 Decreasing - Very Likely 15.5 15.1 13.5 12.5 2020-2024 15.4 0.268 not meaningful Maintained - Decreasing Trend 17946 C320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00689655172413793 -2.03074263038152 0.9789 0.0211 -0.008620689655172 -0.068965517241379 -8.62068965517241 Decreasing - Highly Likely 0.966 0.8 0.648 0.5 2020-2024 0.976 0.586 not meaningful Maintained - Decreasing Trend 17947 C320 Turbidity NTU Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00396428571428571 -1.91852417885352 0.9725 0.0275 -0.005430528375734 -0.039642857142857 -5.43052837573385 Decreasing - Highly Likely 0.78 0.73 0.596 0.59 2020-2024 0.747 0.212 meaningful Meaningful Decrease 17948 C320 pH pH Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00525657894736842 -2.66902208975814 0.9962 0.0038 -0.000723050749294 -0.052565789473684 -0.723050749294144 Decreasing - Highly Likely 7.23 7.27 7 7.04 2020-2024 7.23 0.186 meaningful Meaningful Decrease 17949 C370 Temperature deg C Last 40 Years (1985-2024) Fall 32 1990,1992-1999,2001-2011,2013-2024 0.00635080645161288 0.144055736180945 0.4427 0.5573 0.000547483314794 0.063508064516129 0.547483314794214 Trend as Likely as Not 11.7 11.6 11.9 11.6 2020-2024 11.8 1.62 not meaningful Maintained 17950 C370 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 30 1992-2009,2013-2024 0.292592592592593 2.39015966679389 0.0084 0.9916 0.012503956948401 2.92592592592593 12.5039569484014 Increasing - Highly Likely 24.2 23.4 27.6 27.6 2020-2024 22.9 0.293 not meaningful Maintained - Increasing Trend 17951 C370 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 31 1992-2010,2013-2024 -0.535714285714286 -1.20606108216008 0.8861 0.1139 -0.001863354037267 -5.35714285714286 -1.86335403726708 Decreasing - Likely 268 288 258 280 2020-2024 277 30.4 not meaningful Maintained - Decreasing Trend 17952 C370 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 31 1992-2010,2013-2024 -0.0092513368983957 -0.941606902184768 0.8268 0.1732 -0.00092513368984 -0.092513368983957 -0.92513368983957 Decreasing - Likely 9.94 10 9.99 10.1 2020-2024 9.93 0.646 not meaningful Maintained - Decreasing Trend 17953 C370 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 30 1992-2009,2013-2024 -7.33333333333333 -2.9063511651487 0.9982 0.0018 -0.009299751929117 -73.3333333333333 -9.29975192911729 Decreasing - Highly Likely 811 789 666 641 2020-2024 807 84.3 meaningful Meaningful Decrease 17954 C370 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 30 1992-2009,2013-2024 0.0834899417905988 0.4872034839362 0.3131 0.6869 0.00165818820207 0.834899417905988 1.65818820207038 Increasing - Likely 49.6 50.4 46.7 50.7 2020-2024 50.6 0.246 not meaningful Maintained - Increasing Trend 17955 C370 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 30 1992-2009,2013-2024 1.13002165904211 4.16240764939568 0 1 0.013182044397834 11.3002165904211 13.1820443978335 Increasing - Highly Likely 86.5 85.7 102 102 2020-2024 83 0.179 meaningful Meaningful Increase 17956 C370 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 31 1992-1993,1995-2011,2013-2024 0.22 4.06799536058626 0 1 0.051461988304094 2.2 51.4619883040935 Increasing - Highly Likely 4.74 4.27 8.54 9.9 2020-2024 4.67 0.565 meaningful Meaningful Increase 17957 C370 Turbidity NTU Last 40 Years (1985-2024) Fall 30 1992-2009,2013-2024 0.153888888888889 4.89870372527678 0 1 0.040127480805447 1.53888888888889 40.1274808054469 Increasing - Highly Likely 4.11 3.83 6.83 6.56 2020-2024 3.72 0.437 meaningful Meaningful Increase 17958 C370 pH pH Last 40 Years (1985-2024) Fall 32 1992-2011,2013-2024 -0.00687500000000002 -2.13002550119908 0.9834 0.0166 -0.000898692810458 -0.06875 -0.898692810457519 Decreasing - Highly Likely 7.66 7.65 7.58 7.66 2020-2024 7.7 0.218 not meaningful Maintained - Decreasing Trend 17959 C484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.874285714285714 -5.32798031914088 1 0 -0.044835164835165 -8.74285714285714 -44.8351648351648 Decreasing - Highly Likely 22.9 19.5 8.44 8.3 2020-2024 28 0.577 meaningful Meaningful Decrease 17960 C484 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.945945945945946 6.45004528378733 0 1 0.007276507276507 9.45945945945946 7.27650727650728 Increasing - Highly Likely 130 130 143 148 2020-2024 132 7.55 meaningful Meaningful Increase 17961 C484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0 0.282541817599062 0.3888 0.6112 0 0 0 Trend as Likely as Not 10.2 10.2 10.7 10.5 2020-2024 10.2 0.653 not meaningful Maintained 17962 C484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 35 1985-2009,2013-2021,2024 -4.29800724637681 -2.9650677007459 0.9985 0.0015 -0.024560041407868 -42.9800724637681 -24.5600414078675 Decreasing - Highly Likely 174 175 86.1 64.9 2020-2024 187 0.619 meaningful Meaningful Decrease 17963 C484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -5.62782142857143 -4.5069872585375 1 0 -0.011356172236247 -56.2782142857143 -11.356172236247 Decreasing - Highly Likely 540 496 384 359 2020-2024 536 101 meaningful Meaningful Decrease 17964 C484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.497075833180604 -7.11974633398975 1 0 -0.02077434690154 -4.97075833180604 -20.7743469015397 Decreasing - Highly Likely 25.3 23.9 16.4 16.1 2020-2024 25.8 0.228 meaningful Meaningful Decrease 17965 C484 Temperature deg C Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0400000000000001 1.58264206797688 0.0568 0.9432 0.003603603603604 0.400000000000001 3.60360360360361 Increasing - Very Likely 11 11.1 11 11.9 2020-2024 11.2 1.72 not meaningful Maintained - Increasing Trend 17966 C484 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.607369416649617 -4.0412850994528 1 0 -0.011376585863838 -6.07369416649617 -11.3765858638376 Decreasing - Highly Likely 53.4 53.4 38 36.2 2020-2024 53.2 0.245 meaningful Meaningful Decrease 17967 C484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0999999999999999 -3.17613178339409 0.9993 0.0007 -0.018518518518518 -0.999999999999999 -18.5185185185185 Decreasing - Highly Likely 5.09 5.4 2.42 2 2020-2024 5.33 0.634 meaningful Meaningful Decrease 17968 C484 Turbidity NTU Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.005 0.393464704619123 0.347 0.653 0.001851851851852 0.05 1.85185185185185 Trend as Likely as Not 2.86 2.7 2.24 2.09 2020-2024 2.82 0.476 not meaningful Maintained 17969 C484 pH pH Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0028571428571428 1.3879338423415 0.0826 0.9174 0.000380191996958 0.028571428571428 0.380191996958456 Increasing - Very Likely 7.47 7.52 7.56 7.6 2020-2024 7.5 0.156 not meaningful Maintained - Increasing Trend 17970 D320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.208695652173913 -5.59261793882384 1 0 -0.028588445503276 -2.08695652173913 -28.5884455032758 Decreasing - Highly Likely 7.23 7.3 4.43 4.15 2020-2024 7.44 0.521 not meaningful Maintained - Decreasing Trend 17971 D320 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 40 1985-2024 0.769230769230769 5.87201308103842 0 1 0.005698005698006 7.69230769230769 5.6980056980057 Increasing - Highly Likely 134 135 145 147 2020-2024 134 5.39 meaningful Meaningful Increase 17972 D320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.01 -2.27245495342868 0.9885 0.0115 -0.000947867298578 -0.1 -0.947867298578203 Decreasing - Highly Likely 10.6 10.6 10.6 10.5 2020-2024 10.6 0.356 not meaningful Maintained - Decreasing Trend 17973 D320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 39 1985-2023 -0.291666666666667 -0.883881685093212 0.8116 0.1884 -0.007113821138211 -2.91666666666667 -7.11382113821138 Decreasing - Likely 43.9 41 53.3 77 2020-2024 47.4 0.497 not meaningful Maintained - Decreasing Trend 17974 D320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -3.81271072916667 -2.12490601169779 0.9832 0.0168 -0.004302732108329 -38.1271072916667 -4.30273210832905 Decreasing - Highly Likely 901 886 728 725 2020-2024 890 103 meaningful Meaningful Decrease 17975 D320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.206815538052394 -6.41695811655092 1 0 -0.014698780322228 -2.06815538052394 -14.6987803222275 Decreasing - Highly Likely 14 14.1 11.6 11.8 2020-2024 14.3 0.11 meaningful Meaningful Decrease 17976 D320 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0228451178451179 1.02546200218498 0.1526 0.8474 0.002039742664743 0.228451178451179 2.03974266474267 Increasing - Likely 11.2 11.2 11.3 11.3 2020-2024 11.2 0.991 not meaningful Maintained - Increasing Trend 17977 D320 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0536693443729368 -1.13967071480721 0.8728 0.1272 -0.002227750907254 -0.536693443729368 -2.22775090725387 Decreasing - Likely 24.8 24.1 22.9 23.2 2020-2024 24.3 0.278 not meaningful Maintained - Decreasing Trend 17978 D320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 40 1985-2024 -0.0122401433691756 -2.03818044305888 0.9792 0.0208 -0.007116362423939 -0.122401433691756 -7.11636242393931 Decreasing - Highly Likely 1.78 1.72 1.48 1.5 2020-2024 1.69 0.333 not meaningful Maintained - Decreasing Trend 17979 D320 Turbidity NTU Last 40 Years (1985-2024) Fall 38 1985-2009,2012-2024 0.0105882352941176 3.14696408490254 0.0008 0.9992 0.010588235294118 0.105882352941176 10.5882352941176 Increasing - Highly Likely 0.997 1 1.05 1.13 2020-2024 0.968 0.182 not meaningful Maintained - Increasing Trend 17980 D320 pH pH Last 40 Years (1985-2024) Fall 40 1985-2024 0 0.0327322653585027 0.4869 0.5131 0 0 0 Trend as Likely as Not 7.37 7.4 7.34 7.37 2020-2024 7.37 0.168 not meaningful Maintained 17981 D320 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -7.82027836609137 -2.52481616306848 0.9942 0.0058 -0.007430746237514 -78.2027836609137 -7.43074623751416 Decreasing - Highly Likely 1050 1050 894 901 2020-2024 1060 0.112 meaningful Meaningful Decrease 17982 G320 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.234615384615385 -4.85890037257289 1 0 -0.023461538461538 -2.34615384615385 -23.4615384615385 Decreasing - Highly Likely 8.12 10 3.67 3.7 2020-2024 8.42 0.537 meaningful Meaningful Decrease 17983 G320 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0571428571428572 1.51725000013257 0.0646 0.9354 0.000936000936001 0.571428571428572 0.936000936000937 Increasing - Very Likely 63.4 61 64.9 62.7 2020-2024 61.1 3.44 meaningful Meaningful Increase 17984 G320 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00606060606060604 -0.930848729280267 0.824 0.176 -0.000582750582751 -0.06060606060606 -0.582750582750581 Decreasing - Likely 10.3 10.4 10.4 10.4 2020-2024 10.4 0.437 not meaningful Maintained - Decreasing Trend 17985 G320 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 36 1985-2009,2013-2023 -9.84307692307692 -6.50123094155932 1 0 -0.066959706959707 -98.4307692307692 -66.9597069597069 Decreasing - Highly Likely 134 147 53.5 93 2020-2024 155 0.543 meaningful Meaningful Decrease 17986 G320 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.902375 -2.21685519775486 0.9867 0.0133 -0.012297866280167 -9.02375 -12.2978662801672 Decreasing - Highly Likely 178 73.4 146 51.1 2020-2024 97.4 106 not meaningful Maintained - Decreasing Trend 17987 G320 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0908762350554099 -4.61480832636842 1 0 -0.022775998760754 -0.908762350554099 -22.7759987607544 Decreasing - Highly Likely 4.26 3.99 2.57 2.57 2020-2024 4.36 0.331 meaningful Meaningful Decrease 17988 G320 Temperature deg C Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0296296296296297 1.09070388861609 0.1377 0.8623 0.002469135802469 0.296296296296297 2.46913580246914 Increasing - Likely 12.1 12 12.2 12.6 2020-2024 12.1 1.79 not meaningful Maintained - Increasing Trend 17989 G320 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0397393879018533 -0.629573372566264 0.7355 0.2645 -0.002207743772325 -0.397393879018533 -2.20774377232518 Decreasing - Likely 18 18 16.4 18.2 2020-2024 18.3 0.277 not meaningful Maintained - Decreasing Trend 17990 G320 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0105555555555556 -0.852354672775378 0.803 0.197 -0.004222222222222 -0.105555555555556 -4.22222222222223 Decreasing - Likely 2.45 2.5 2.09 2.65 2020-2024 2.68 0.513 not meaningful Maintained - Decreasing Trend 17991 G320 Turbidity NTU Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.01625 2.49176918523223 0.0064 0.9936 0.01 0.1625 10 Increasing - Highly Likely 1.52 1.62 1.67 1.83 2020-2024 1.53 0.357 not meaningful Maintained - Increasing Trend 17992 G320 pH pH Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0 -0.223721004430613 0.5885 0.4115 0 0 0 Trend as Likely as Not 7.38 7.44 7.37 7.45 2020-2024 7.4 0.198 not meaningful Maintained 17993 KSHZ06 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 37 1987-2023 -4.16666666666667 -2.57149891472629 0.9949 0.0051 -0.021367521367521 -41.6666666666667 -21.3675213675214 Decreasing - Highly Likely 236 195 101 130 2020-2024 207 1.04 not meaningful Maintained - Decreasing Trend 17994 KSHZ06 Temperature deg C Last 40 Years (1985-2024) Fall 38 1987-2024 0.0212406015037594 1.39070159393297 0.0822 0.9178 0.001807710766277 0.212406015037594 1.8077107662774 Increasing - Very Likely 11.6 11.8 12 12.3 2020-2024 11.8 0.565 not meaningful Maintained - Increasing Trend 17995 KSHZ06 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1988-2024 -0.0758620689655173 -1.47240704570634 0.9295 0.0705 -0.006596701649175 -0.758620689655173 -6.59670164917542 Decreasing - Very Likely 16.2 11.5 14.2 10.8 2020-2024 13.7 0.54 not meaningful Maintained - Decreasing Trend 17996 KSHZ06 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 37 1988-2024 0.230769230769231 1.14799727084214 0.1255 0.8745 0.000910332271279 2.30769230769231 0.910332271279017 Increasing - Likely 235 254 250 258 2020-2024 248 25.5 not meaningful Maintained - Increasing Trend 17997 KSHZ06 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 37 1988-2024 -0.00625000000000003 -1.22425922857572 0.8896 0.1104 -0.000600961538462 -0.0625 -0.600961538461542 Decreasing - Likely 10.4 10.4 10.2 10.2 2020-2024 10.4 0.332 not meaningful Maintained - Decreasing Trend 17998 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1988-2024 3.82499999999999 2.1442426863715 0.016 0.984 0.002782093356143 38.25 2.78209335614286 Increasing - Highly Likely 1310 1370 1300 1330 2020-2024 1360 107 not meaningful Maintained - Increasing Trend 17999 KSHZ06 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1988-2024 -0.0258774166751563 -0.401536753311041 0.656 0.344 -0.00043400279539 -0.258774166751563 -0.434002795390462 Trend as Likely as Not 58 59.6 58.4 58.5 2020-2024 58.5 0.0968 not meaningful Maintained 18000 KSHZ06 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1988-2024 -0.236293949424391 -1.29005711754833 0.9015 0.0985 -0.002954552205315 -2.36293949424391 -2.95455220531467 Decreasing - Very Likely 86.7 80 81.7 82.7 2020-2024 80.6 0.107 not meaningful Maintained - Decreasing Trend 18001 KSHZ06 pH pH Last 40 Years (1985-2024) Fall 37 1988-2024 -0.000909090909090917 -0.568591812959784 0.7152 0.2848 -0.000116400884647 -0.009090909090909 -0.116400884646724 Decreasing - Likely 7.78 7.81 7.78 7.81 2020-2024 7.8 0.164 not meaningful Maintained - Decreasing Trend 18002 KSHZ06 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 36 1989-2024 0 0.0886635079781293 0.4647 0.5353 0 0 0 Trend as Likely as Not 5.6 3.9 5.54 4.6 2020-2024 4.93 0.739 not meaningful Maintained 18003 KSHZ06 Turbidity NTU Last 40 Years (1985-2024) Fall 34 1989-2009,2012-2024 0.0216025641025641 1.52361575246082 0.0638 0.9362 0.010311486445138 0.216025641025641 10.311486445138 Increasing - Very Likely 2.67 2.09 2.97 2.65 2020-2024 2.39 0.711 not meaningful Maintained - Increasing Trend 18004 KSHZ06 Total Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1993-2024 -1 -0.531442160783267 0.7024 0.2976 -0.000625 -10 -0.625 Decreasing - Likely 1580 1600 1500 1440 2020-2024 1580 0.0728 not meaningful Maintained - Decreasing Trend 18005 KTHA01 Fecal Coliform none Last 40 Years (1985-2024) Fall 39 1985-2023 -2.25 -2.81357897872153 0.9976 0.0024 -0.027272727272727 -22.5 -27.2727272727273 Decreasing - Highly Likely 96.8 82.5 98.7 150 2020-2024 103 0.818 not meaningful Maintained - Decreasing Trend 18006 KTHA01 Temperature deg C Last 40 Years (1985-2024) Fall 40 1985-2024 0.0423076923076924 2.95269406199537 0.0016 0.9984 0.003616042077581 0.423076923076924 3.61604207758054 Increasing - Highly Likely 11.6 11.7 12.6 12.8 2020-2024 11.5 0.735 meaningful Meaningful Increase 18007 KTHA02 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 32 1987-2009,2015-2023 -3.57142857142857 -1.79774474251682 0.9639 0.0361 -0.018315018315018 -35.7142857142857 -18.3150183150183 Decreasing - Highly Likely 253 195 105 140 2020-2024 246 1.07 not meaningful Maintained - Decreasing Trend 18008 KTHA02 Temperature deg C Last 40 Years (1985-2024) Fall 33 1987-2009,2015-2024 0.0216 1.42067413763822 0.0777 0.9223 0.0018 0.216 1.8 Increasing - Very Likely 11.9 12 12.5 12.8 2020-2024 12.2 0.726 not meaningful Maintained - Increasing Trend 18009 KTHA02 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1988-2009,2015-2024 -0.175 -3.73896535377566 0.9999 0.0001 -0.0175 -1.75 -17.5 Decreasing - Highly Likely 13.6 10 6.83 6.7 2020-2024 13.1 0.78 not meaningful Maintained - Decreasing Trend 18010 KTHA02 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 32 1988-2009,2015-2024 0.318181818181818 1.63225866906813 0.0513 0.9487 0.001223776223776 3.18181818181818 1.22377622377622 Increasing - Very Likely 247 260 259 264 2020-2024 252 14.6 not meaningful Maintained - Increasing Trend 18011 KTHA02 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 32 1988-2009,2015-2024 0 0.565631276839512 0.2858 0.7142 0 0 0 Increasing - Likely 10.4 10.5 10.4 10.5 2020-2024 10.4 0.334 not meaningful Maintained - Increasing Trend 18012 KTHA02 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 32 1988-2009,2015-2024 4.54545454545455 2.70204898421538 0.0034 0.9966 0.003232451955743 45.4545454545455 3.23245195574334 Increasing - Highly Likely 1370 1410 1390 1430 2020-2024 1400 111 not meaningful Maintained - Increasing Trend 18013 KTHA02 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 32 1988-2009,2015-2024 0.0482702852529755 0.540977877580068 0.2943 0.7057 0.000814569453904 0.482702852529755 0.814569453903755 Increasing - Likely 57.8 59.3 58.9 58.2 2020-2024 60.5 0.126 not meaningful Maintained - Increasing Trend 18014 KTHA02 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 32 1988-2009,2015-2024 -0.108506638592219 -0.584248669323174 0.7205 0.2795 -0.001368047554063 -1.08506638592219 -1.36804755406255 Decreasing - Likely 83.3 79.3 76.4 72.4 2020-2024 80.3 0.139 not meaningful Maintained - Decreasing Trend 18015 KTHA02 pH pH Last 40 Years (1985-2024) Fall 32 1988-2009,2015-2024 0.00222222222222221 1.43969036199067 0.075 0.925 0.000279524807827 0.022222222222222 0.279524807826693 Increasing - Very Likely 7.9 7.95 7.94 7.99 2020-2024 7.9 0.135 not meaningful Maintained - Increasing Trend 18016 KTHA02 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 31 1989-2009,2015-2024 0.0111111111111111 0.48904444722772 0.3124 0.6876 0.003361909564633 0.111111111111111 3.36190956463271 Increasing - Likely 3.91 3.3 3.9 3.89 2020-2024 3.25 0.634 not meaningful Maintained - Increasing Trend 18017 KTHA02 Turbidity NTU Last 40 Years (1985-2024) Fall 31 1989-2009,2015-2024 0.0333333333333333 2.81484551323468 0.0024 0.9976 0.018674136321195 0.333333333333333 18.6741363211951 Increasing - Highly Likely 2.12 1.78 2.31 2.24 2020-2024 1.83 0.576 not meaningful Maintained - Increasing Trend 18018 KTHA03 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 34 1987-2009,2013-2023 -1.57142857142857 -3.621515312235 0.9999 0.0001 -0.031272210376688 -15.7142857142857 -31.272210376688 Decreasing - Highly Likely 57.4 50.2 28.3 36 2020-2024 56.1 0.725 not meaningful Maintained - Decreasing Trend 18019 KTHA03 Temperature deg C Last 40 Years (1985-2024) Fall 35 1987-2009,2013-2024 0.025 1.53992984059126 0.0618 0.9382 0.002212389380531 0.25 2.21238938053097 Increasing - Very Likely 11.1 11.3 11.6 11.6 2020-2024 11.4 0.713 not meaningful Maintained - Increasing Trend 18020 KTHA03 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 34 1988-2009,2013-2024 -0.330495356037152 -5.85545782226829 1 0 -0.033049535603715 -3.30495356037152 -33.0495356037152 Decreasing - Highly Likely 8.86 10 4.23 3.2 2020-2024 8.58 0.522 meaningful Meaningful Decrease 18021 KTHA03 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 34 1988-2009,2013-2024 0.222222222222222 1.61538546029158 0.0531 0.9469 0.000922083909636 2.22222222222222 0.922083909635777 Increasing - Very Likely 232 241 236 244 2020-2024 238 9.52 not meaningful Maintained - Increasing Trend 18022 KTHA03 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 34 1988-2009,2013-2024 0 -0.616277437753868 0.7311 0.2689 0 0 0 Decreasing - Likely 10.6 10.6 10.7 10.7 2020-2024 10.6 0.231 not meaningful Maintained - Decreasing Trend 18023 KTHA03 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 34 1988-2009,2013-2024 -0.830370370370369 -0.648180184305585 0.7416 0.2584 -0.000641104965282 -8.30370370370369 -0.641104965282178 Decreasing - Likely 1290 1300 1220 1230 2020-2024 1300 87.9 not meaningful Maintained - Decreasing Trend 18024 KTHA03 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 34 1988-2009,2013-2024 -0.209719300681576 -2.78095714777397 0.9973 0.0027 -0.003684758480273 -2.09719300681576 -3.68475848027348 Decreasing - Highly Likely 55.3 56.9 53 52 2020-2024 56.8 0.0647 meaningful Meaningful Decrease 18025 KTHA03 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 34 1988-2009,2013-2024 -0.267068635275567 -1.98783327520427 0.9766 0.0234 -0.003859680523353 -2.67068635275567 -3.85968052335285 Decreasing - Highly Likely 73.7 69.2 64.3 63.8 2020-2024 72 0.104 meaningful Meaningful Decrease 18026 KTHA03 pH pH Last 40 Years (1985-2024) Fall 34 1988-2009,2013-2024 0.0015587044534413 1.12729789395759 0.1298 0.8702 0.000196806117859 0.015587044534413 0.19680611785875 Increasing - Likely 7.88 7.92 7.92 8 2020-2024 7.9 0.165 not meaningful Maintained - Increasing Trend 18027 KTHA03 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 33 1989-2009,2013-2024 0 0.038370319979724 0.4847 0.5153 0 0 0 Trend as Likely as Not 3.74 3.55 3.36 4.1 2020-2024 3.96 0.775 not meaningful Maintained 18028 KTHA03 Turbidity NTU Last 40 Years (1985-2024) Fall 33 1989-2009,2013-2024 0.024491452991453 2.14619316181934 0.0159 0.9841 0.015403429554373 0.24491452991453 15.403429554373 Increasing - Highly Likely 1.63 1.59 1.76 2.23 2020-2024 1.5 0.835 not meaningful Maintained - Increasing Trend 18029 N484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0 -0.0173626899028933 0.5069 0.4931 0 0 0 Trend as Likely as Not 20.3 20 17.6 20.1 2020-2024 21.6 0.507 not meaningful Maintained 18030 N484 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.96875 6.60213839824212 0 1 0.006590136054422 9.6875 6.59013605442177 Increasing - Highly Likely 146 147 159 163 2020-2024 149 7.02 meaningful Meaningful Increase 18031 N484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0181818181818182 -3.01203780271214 0.9987 0.0013 -0.001748251748252 -0.181818181818182 -1.74825174825175 Decreasing - Highly Likely 10.3 10.4 10.2 10.2 2020-2024 10.3 0.442 not meaningful Maintained - Decreasing Trend 18032 N484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 35 1985-2009,2013-2021,2024 -2.59967320261438 -2.59553179876574 0.9953 0.0047 -0.019256838537884 -25.9967320261438 -19.2568385378843 Decreasing - Highly Likely 145 135 89.5 94.1 2020-2024 156 0.712 not meaningful Maintained - Decreasing Trend 18033 N484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -8.71088888888889 -5.78842770735932 1 0 -0.013123792248651 -87.1088888888889 -13.1237922486512 Decreasing - Highly Likely 647 664 387 396 2020-2024 644 95.8 meaningful Meaningful Decrease 18034 N484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.453629551164428 -5.50511740513517 1 0 -0.015911484979103 -4.53629551164428 -15.9114849791031 Decreasing - Highly Likely 27.2 28.5 19.1 19 2020-2024 27.9 0.162 meaningful Meaningful Decrease 18035 N484 Temperature deg C Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0275757575757576 1.27472736182213 0.1012 0.8988 0.002651515151515 0.275757575757576 2.65151515151515 Increasing - Likely 10.6 10.4 10.8 11 2020-2024 10.8 1.44 not meaningful Maintained - Increasing Trend 18036 N484 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.402327606341458 -2.8899696730058 0.9981 0.0019 -0.007319443696633 -4.02327606341457 -7.31944369663282 Decreasing - Highly Likely 55 55 41.5 38.4 2020-2024 54.8 0.178 meaningful Meaningful Decrease 18037 N484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.0420588235294118 -3.14801199336398 0.9992 0.0008 -0.01263027733616 -0.420588235294118 -12.6302773361597 Decreasing - Highly Likely 3.16 3.33 1.83 2.1 2020-2024 3.58 0.516 meaningful Meaningful Decrease 18038 N484 Turbidity NTU Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 0.0105263157894737 1.44040991713 0.0749 0.9251 0.005847953216374 0.105263157894737 5.84795321637426 Increasing - Very Likely 1.82 1.8 1.49 1.48 2020-2024 1.82 0.409 not meaningful Maintained - Increasing Trend 18039 N484 pH pH Last 40 Years (1985-2024) Fall 37 1985-2009,2013-2024 -0.00210526315789474 -1.24441537726163 0.8933 0.1067 -0.000281076523083 -0.021052631578947 -0.28107652308341 Decreasing - Likely 7.42 7.49 7.42 7.47 2020-2024 7.43 0.204 not meaningful Maintained - Decreasing Trend 18040 S484 Ammonia Nitrogen ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0 0.535242323646256 0.2962 0.7038 0 0 0 Increasing - Likely 11.7 11.3 12.7 13.7 2020-2024 12 0.237 not meaningful Maintained - Increasing Trend 18041 S484 Conductivity umhos/cm Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.569498069498069 3.024202481002 0.0012 0.9988 0.003874136527198 5.69498069498069 3.87413652719775 Increasing - Highly Likely 144 147 150 155 2020-2024 148 11.1 not meaningful Maintained - Increasing Trend 18042 S484 Dissolved Oxygen mg/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.088888888888889 -7.02329542230865 1 0 -0.011251758087201 -0.88888888888889 -11.2517580872011 Decreasing - Highly Likely 7.35 7.9 6.01 6.4 2020-2024 7.35 0.624 meaningful Meaningful Decrease 18043 S484 Fecal Coliform ORG/100ml Last 40 Years (1985-2024) Fall 33 1985-2009,2015-2021,2024 -3 -4.84851564695149 1 0 -0.055555555555556 -30 -55.5555555555556 Decreasing - Highly Likely 63.3 54 39.5 39.1 2020-2024 65.6 0.983 not meaningful Maintained - Decreasing Trend 18044 S484 Nitrite + Nitrate Nitrogen ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -9.51951666666667 -7.9767953875343 1 0 -0.022501022682435 -95.1951666666667 -22.5010226824346 Decreasing - Highly Likely 402 423 217 245 2020-2024 409 58.9 meaningful Meaningful Decrease 18045 S484 Orthophosphate Phosphorus ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.6058447937791 -6.72327398844678 1 0 -0.019584596260856 -6.058447937791 -19.584596260856 Decreasing - Highly Likely 30.3 30.9 23.9 24 2020-2024 31.1 0.136 meaningful Meaningful Decrease 18046 S484 Temperature deg C Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.00588235294117645 0.357991143912895 0.3602 0.6398 0.000560224089636 0.058823529411764 0.560224089635852 Trend as Likely as Not 10.2 10.5 10 10.5 2020-2024 10.4 0.985 not meaningful Maintained 18047 S484 Total Phosphorus ug/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.0253558688186829 0.168393689877609 0.4331 0.5669 0.000434175835936 0.253558688186829 0.43417583593635 Trend as Likely as Not 61.9 58.4 67.8 62.3 2020-2024 61.9 0.175 not meaningful Maintained 18048 S484 Total Suspended Solids mg/L Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.025 -1.68034543491247 0.9536 0.0464 -0.009671179883946 -0.25 -9.67117988394585 Decreasing - Highly Likely 2.64 2.58 1.92 2.3 2020-2024 2.71 0.818 not meaningful Maintained - Decreasing Trend 18049 S484 Turbidity NTU Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 0.0333333333333333 3.74214125423327 0.0001 0.9999 0.016542597187758 0.333333333333333 16.5425971877585 Increasing - Highly Likely 1.99 2.01 2.85 3.09 2020-2024 2.02 0.415 not meaningful Maintained - Increasing Trend 18050 S484 pH pH Last 40 Years (1985-2024) Fall 35 1985-2009,2015-2024 -0.0105480480480481 -5.00639189194959 1 0 -0.001496177028092 -0.105480480480481 -1.49617702809192 Decreasing - Highly Likely 7.09 7.05 6.88 6.94 2020-2024 7.09 0.152 meaningful Meaningful Decrease 18051 0305 Ammonia Nitrogen ug/L Full Monitoring History Fall 36 1970-2005 -4.36931216931217 -5.25313626679222 1 0 -0.05566002763455 -43.6931216931217 -55.6600276345499 Decreasing - Highly Likely 97.3 78.5 32.9 27.9 Last 5 Available (2001-2005) 97.6 0.41 meaningful Meaningful Decrease 18052 0305 Fecal Coliform ORG/100ml Full Monitoring History Fall 36 1970-2005 -6.85294117647059 -6.68588279548741 1 0 -0.081826163301141 -68.5294117647059 -81.8261633011413 Decreasing - Highly Likely 88.1 83.7 26.5 25.5 Last 5 Available (2001-2005) 91.5 0.709 meaningful Meaningful Decrease 18053 0305 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 36 1970-2005 -3.71314285714286 -4.32306538151343 1 0 -0.010211779306288 -37.1314285714286 -10.2117793062881 Decreasing - Highly Likely 353 364 312 307 Last 5 Available (2001-2005) 347 54.5 not meaningful Maintained - Decreasing Trend 18054 0305 Temperature deg C Full Monitoring History Fall 36 1970-2005 0.0321428571428572 1.30621007835164 0.0957 0.9043 0.002540937323546 0.321428571428572 2.54093732354602 Increasing - Very Likely 12.2 12.6 11.6 11.2 Last 5 Available (2001-2005) 12.4 0.978 not meaningful Maintained - Increasing Trend 18055 0305 Total Phosphorus ug/L Full Monitoring History Fall 31 1975-2005 -3.72017130379729 -3.80401209319976 0.9999 0.0001 -0.044462210146089 -37.2017130379729 -44.4622101460889 Decreasing - Highly Likely 104 83.7 92.7 81.3 Last 5 Available (2001-2005) 106 0.116 meaningful Meaningful Decrease 18056 0305 Conductivity umhos/cm Full Monitoring History Fall 29 1976-2004 614.791666666667 3.69863129173518 0.0001 0.9999 0.027787193973635 6147.91666666667 27.7871939736347 Increasing - Highly Likely 25300 22100 34100 33600 Last 5 Available (2000-2004) 25200 8070 meaningful Meaningful Increase 18057 0305 Dissolved Oxygen mg/L Full Monitoring History Fall 30 1976-2005 -0.0157894736842105 -1.31327375379205 0.9055 0.0945 -0.002112304171801 -0.157894736842105 -2.11230417180074 Decreasing - Very Likely 7.66 7.48 7.01 6.98 Last 5 Available (2001-2005) 7.48 0.494 not meaningful Maintained - Decreasing Trend 18058 0305 Total Suspended Solids mg/L Full Monitoring History Fall 29 1976-2004 -0.171428571428571 -4.11601255707743 1 0 -0.034632034632035 -1.71428571428571 -34.6320346320346 Decreasing - Highly Likely 5.06 4.95 3.41 3.05 Last 5 Available (2000-2004) 5.46 0.404 meaningful Meaningful Decrease 18059 0305 Turbidity NTU Full Monitoring History Fall 29 1976-2004 -0.0249999999999999 -2.03390168036372 0.979 0.021 -0.014705882352941 -0.249999999999999 -14.7058823529411 Decreasing - Highly Likely 1.8 1.7 1.67 1.45 Last 5 Available (2000-2004) 1.79 0.473 not meaningful Maintained - Decreasing Trend 18060 0305 pH pH Full Monitoring History Fall 29 1976-2004 0.0188888888888889 4.76419635668634 0 1 0.002518518518519 0.188888888888889 2.51851851851852 Increasing - Highly Likely 7.46 7.5 7.56 7.65 Last 5 Available (2000-2004) 7.46 0.184 not meaningful Maintained - Increasing Trend 18061 0305 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 22 1981-2002 -3.31379642112725 -3.60632314949495 0.9998 0.0002 -0.061329232323695 -33.1379642112725 -61.3292323236946 Decreasing - Highly Likely 66 54 63.5 53.3 Last 5 Available (1998-2002) 70 0.2 not meaningful Maintained - Decreasing Trend 18062 0305 Total Nitrogen ug/L Full Monitoring History Fall 12 1993-2004 -40.3135728349445 -2.0112101022449 0.9778 0.0222 -0.080627145669889 -403.135728349445 -80.627145669889 Decreasing - Highly Likely 627 500 480 480 Last 5 Available (2000-2004) 723 0.185 meaningful Meaningful Decrease 18063 0307 Ammonia Nitrogen ug/L Full Monitoring History Fall 36 1970-2005 -6.66666666666667 -5.99817489290073 1 0 -0.074074074074074 -66.6666666666667 -74.0740740740741 Decreasing - Highly Likely 158 89.9 47.3 45.6 Last 5 Available (2001-2005) 162 0.409 meaningful Meaningful Decrease 18064 0307 Fecal Coliform ORG/100ml Full Monitoring History Fall 36 1970-2005 -10.2894736842105 -7.04238901180591 1 0 -0.07914979757085 -102.894736842105 -79.1497975708502 Decreasing - Highly Likely 147 130 37.9 26.5 Last 5 Available (2001-2005) 141 0.664 meaningful Meaningful Decrease 18065 0307 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 36 1970-2005 -5.66544375 -4.85210771472291 1 0 -0.01501736536787 -56.6544375 -15.0173653678701 Decreasing - Highly Likely 396 377 313 299 Last 5 Available (2001-2005) 390 77.6 not meaningful Maintained - Decreasing Trend 18066 0307 Temperature deg C Full Monitoring History Fall 36 1970-2005 0.0259259259259259 0.817144501443325 0.2069 0.7931 0.002095024317247 0.259259259259259 2.09502431724654 Increasing - Likely 12.3 12.4 11.5 11.1 Last 5 Available (2001-2005) 12.6 1.25 not meaningful Maintained - Increasing Trend 18067 0307 Total Phosphorus ug/L Full Monitoring History Fall 31 1975-2005 -8.39385578787539 -4.02349114189723 1 0 -0.097831874307791 -83.9385578787539 -97.8318743077909 Decreasing - Highly Likely 121 85.8 86.2 85 Last 5 Available (2001-2005) 129 0.243 meaningful Meaningful Decrease 18068 0307 Conductivity umhos/cm Full Monitoring History Fall 29 1976-2004 765 5.07205701068746 0 1 0.060023538642605 7650 60.0235386426049 Increasing - Highly Likely 15100 12700 27200 27100 Last 5 Available (2000-2004) 14300 7100 meaningful Meaningful Increase 18069 0307 Dissolved Oxygen mg/L Full Monitoring History Fall 30 1976-2005 -0.0176388888888889 -1.25442440750347 0.8952 0.1048 -0.002261396011396 -0.176388888888889 -2.26139601139601 Decreasing - Likely 8.07 7.8 7.42 7.4 Last 5 Available (2001-2005) 7.89 0.741 not meaningful Maintained - Decreasing Trend 18070 0307 Total Suspended Solids mg/L Full Monitoring History Fall 29 1976-2004 -0.0544602272727273 -1.71980571168636 0.9573 0.0427 -0.009076704545455 -0.544602272727273 -9.07670454545454 Decreasing - Highly Likely 5.77 6 6.63 6.08 Last 5 Available (2000-2004) 5.74 0.306 not meaningful Maintained - Decreasing Trend 18071 0307 Turbidity NTU Full Monitoring History Fall 29 1976-2004 -0.0117083333333334 -0.78615108264602 0.7841 0.2159 -0.004249848759831 -0.117083333333334 -4.24984875983062 Decreasing - Likely 2.84 2.75 3.26 3.16 Last 5 Available (2000-2004) 2.81 0.304 not meaningful Maintained - Decreasing Trend 18072 0307 pH pH Full Monitoring History Fall 29 1976-2004 0.0149999999999999 4.18465365362755 0 1 0.002054794520548 0.149999999999999 2.05479452054794 Increasing - Highly Likely 7.31 7.3 7.52 7.6 Last 5 Available (2000-2004) 7.3 0.162 meaningful Meaningful Increase 18073 0307 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 22 1981-2002 -3.99089212234672 -3.50891649271355 0.9998 0.0002 -0.089632432517364 -39.9089212234672 -89.6324325173643 Decreasing - Highly Likely 57.9 44.5 44.4 43.7 Last 5 Available (1998-2002) 65.5 0.318 meaningful Meaningful Decrease 18074 0307 Total Nitrogen ug/L Full Monitoring History Fall 12 1993-2004 -11.5868210042854 -1.50923892103294 0.9344 0.0656 -0.022664258358859 -115.868210042854 -22.6642583588593 Decreasing - Very Likely 560 511 509 515 Last 5 Available (2000-2004) 603 0.0901 meaningful Meaningful Decrease 18075 0309 Ammonia Nitrogen ug/L Full Monitoring History Fall 40 1970-2009 -12.484375 -6.68797382377218 1 0 -0.1593410976388 -124.84375 -159.3410976388 Decreasing - Highly Likely 142 78.3 31.8 33.2 Last 5 Available (2005-2009) 151 0.53 meaningful Meaningful Decrease 18076 0309 Fecal Coliform ORG/100ml Full Monitoring History Fall 40 1970-2009 -6.38624338624339 -6.20928558461974 1 0 -0.045616024187453 -63.8624338624339 -45.6160241874528 Decreasing - Highly Likely 140 140 43.3 34.9 Last 5 Available (2005-2009) 132 0.525 meaningful Meaningful Decrease 18077 0309 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 40 1970-2009 -5.90911875 -5.28827395215297 1 0 -0.015785626339374 -59.0911875 -15.7856263393737 Decreasing - Highly Likely 423 374 347 345 Last 5 Available (2005-2009) 414 94.4 not meaningful Maintained - Decreasing Trend 18078 0309 Temperature deg C Full Monitoring History Fall 40 1970-2009 0.0214285714285715 0.88229215600616 0.1888 0.8112 0.001721170395869 0.214285714285715 1.72117039586919 Increasing - Likely 12.4 12.4 11.9 12.1 Last 5 Available (2005-2009) 12.7 1.28 not meaningful Maintained - Increasing Trend 18079 0309 Total Phosphorus ug/L Full Monitoring History Fall 35 1975-2009 -5.80484639281525 -6.22127579360661 1 0 -0.098726632882014 -58.0484639281525 -98.7266328820145 Decreasing - Highly Likely 87.5 58.8 49.7 51.3 Last 5 Available (2005-2009) 99.2 0.369 meaningful Meaningful Decrease 18080 0309 Conductivity umhos/cm Full Monitoring History Fall 34 1976-2009 0.185185185185185 0.046881213244004 0.4813 0.5187 0.000273134491424 1.85185185185185 0.273134491423577 Trend as Likely as Not 4300 678 3180 348 Last 5 Available (2005-2009) 2940 3750 not meaningful Maintained 18081 0309 Dissolved Oxygen mg/L Full Monitoring History Fall 34 1976-2009 0.0315789473684211 1.98530778615985 0.0236 0.9764 0.003629764065336 0.315789473684211 3.62976406533576 Increasing - Highly Likely 8.75 8.7 9.15 9.15 Last 5 Available (2005-2009) 8.56 0.684 not meaningful Maintained - Increasing Trend 18082 0309 Total Suspended Solids mg/L Full Monitoring History Fall 34 1976-2009 -0.0873333333333333 -2.97195314020204 0.9985 0.0015 -0.015512137359384 -0.873333333333333 -15.5121373593843 Decreasing - Highly Likely 6.15 5.63 5.3 4.45 Last 5 Available (2005-2009) 5.7 0.375 not meaningful Maintained - Decreasing Trend 18083 0309 Turbidity NTU Full Monitoring History Fall 34 1976-2009 -0.0255 -2.21908153500236 0.9868 0.0132 -0.009444444444444 -0.255 -9.44444444444445 Decreasing - Highly Likely 2.99 2.7 3.1 2.45 Last 5 Available (2005-2009) 2.82 0.333 not meaningful Maintained - Decreasing Trend 18084 0309 pH pH Full Monitoring History Fall 34 1976-2009 0 0.351394049890576 0.3626 0.6374 0 0 0 Trend as Likely as Not 7.22 7.2 7.26 7.2 Last 5 Available (2005-2009) 7.22 0.181 not meaningful Maintained 18085 0309 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 29 1981-2009 -1.70427681888787 -6.07137884211843 1 0 -0.060331053943723 -17.0427681888787 -60.3310539437233 Decreasing - Highly Likely 39.1 28.2 22 20.8 Last 5 Available (2005-2009) 41.9 0.174 meaningful Meaningful Decrease 18086 0309 Total Nitrogen ug/L Full Monitoring History Fall 17 1993-2009 -0.892532170130672 -0.247400602659134 0.5977 0.4023 -0.001679839774586 -8.92532170130672 -1.67983977458557 Trend as Likely as Not 563 531 559 525 Last 5 Available (2005-2009) 571 0.189 not meaningful Maintained 18087 0309 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 13 1997-2009 -1.14166666666667 -1.02290779770528 0.8468 0.1532 -0.023784722222222 -11.4166666666667 -23.7847222222222 Decreasing - Likely 52.2 48 49.1 42.3 Last 5 Available (2005-2009) 50 11.5 not meaningful Maintained - Decreasing Trend 18088 0309 E. coli CFU/100ml Full Monitoring History Fall 11 1999-2009 -2.83333333333333 -0.975822531327263 0.8354 0.1646 -0.055555555555556 -28.3333333333333 -55.5555555555556 Decreasing - Likely 58.5 51 44.2 40.8 Last 5 Available (2005-2009) 72 0.844 not meaningful Maintained - Decreasing Trend 18089 0311 Ammonia Nitrogen ug/L Full Monitoring History Fall 51 1970-2009,2015-2025 -0.115555555555555 -0.783339167433393 0.7833 0.2167 -0.002818428184282 -1.15555555555555 -2.81842818428184 Decreasing - Likely 41 41 57.4 60.7 Last 5 Available (2020-2024) 40 0.452 not meaningful Maintained - Decreasing Trend 18090 0311 Fecal Coliform ORG/100ml Full Monitoring History Fall 49 1970-2009,2015-2021,2024-2025 -2.06220238095238 -4.62976844925517 1 0 -0.020622023809524 -20.6220238095238 -20.6220238095238 Decreasing - Highly Likely 92.7 100 48.1 46.5 Last 5 Available (2020-2024) 94.9 0.561 meaningful Meaningful Decrease 18091 0311 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 51 1970-2009,2015-2025 -0.58609677419355 -1.15733331232256 0.8764 0.1236 -0.001776123221366 -5.8609677419355 -1.77612322136629 Decreasing - Likely 331 330 328 273 Last 5 Available (2020-2024) 331 70.9 not meaningful Maintained - Decreasing Trend 18092 0311 Temperature deg C Full Monitoring History Fall 51 1970-2009,2015-2025 0.03 1.55126573791981 0.0604 0.9396 0.002553191489362 0.3 2.5531914893617 Increasing - Very Likely 11.7 11.8 12.2 13.2 Last 5 Available (2020-2024) 11.9 1.62 not meaningful Maintained - Increasing Trend 18093 0311 Total Phosphorus ug/L Full Monitoring History Fall 46 1975-2009,2015-2025 -0.12897635090008 -1.24247281859997 0.893 0.107 -0.002472763710928 -1.2897635090008 -2.47276371092835 Decreasing - Likely 54.6 52.2 60.8 61 Last 5 Available (2020-2024) 55.3 0.287 not meaningful Maintained - Decreasing Trend 18094 0311 Conductivity umhos/cm Full Monitoring History Fall 45 1976-2009,2015-2025 -0.361111111111111 -1.32384802380614 0.9072 0.0928 -0.003086419753086 -3.61111111111111 -3.08641975308642 Decreasing - Very Likely 132 116 106 108 Last 5 Available (2020-2024) 126 41.9 not meaningful Maintained - Decreasing Trend 18095 0311 Dissolved Oxygen mg/L Full Monitoring History Fall 45 1976-2009,2015-2025 -0.016515507518797 -2.12824673360534 0.9833 0.0167 -0.001738474475663 -0.16515507518797 -1.73847447566284 Decreasing - Highly Likely 9.6 9.5 9.22 9.21 Last 5 Available (2020-2024) 9.47 0.57 not meaningful Maintained - Decreasing Trend 18096 0311 Total Suspended Solids mg/L Full Monitoring History Fall 45 1976-2009,2015-2025 -0.071875 -3.93632993607348 1 0 -0.013795585412668 -0.71875 -13.7955854126679 Decreasing - Highly Likely 5.53 5.26 3.73 3.5 Last 5 Available (2020-2024) 5.33 0.391 not meaningful Maintained - Decreasing Trend 18097 0311 Turbidity NTU Full Monitoring History Fall 45 1976-2009,2015-2025 0 0.0132850570456534 0.4947 0.5053 0 0 0 Trend as Likely as Not 3.01 2.5 2.9 2.67 Last 5 Available (2020-2024) 2.71 0.275 not meaningful Maintained 18098 0311 pH pH Full Monitoring History Fall 45 1976-2009,2015-2025 0.000533428165007124 0.570776336713344 0.2841 0.7159 0.00007408724514 0.005334281650071 0.074087245139878 Increasing - Likely 7.16 7.2 7.06 7.13 Last 5 Available (2020-2024) 7.16 0.198 not meaningful Maintained - Increasing Trend 18099 0311 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 40 1981-2009,2015-2025 -0.177289129920116 -2.66170768440069 0.9961 0.0039 -0.007778325177911 -1.77289129920116 -7.77832517791135 Decreasing - Highly Likely 23.2 22.7 25.9 27.6 Last 5 Available (2020-2024) 23 0.235 not meaningful Maintained - Decreasing Trend 18100 0311 Total Nitrogen ug/L Full Monitoring History Fall 28 1993-2009,2015-2025 -0.92744177350641 -0.657776716785773 0.7447 0.2553 -0.001857693602813 -9.2744177350641 -1.85769360281292 Decreasing - Likely 519 499 527 486 Last 5 Available (2020-2024) 519 0.163 not meaningful Maintained - Decreasing Trend 18101 0311 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 24 1997-2009,2015-2025 -0.306066176470589 -2.47031498131315 0.9933 0.0067 -0.007768177067781 -3.06066176470589 -7.76817706778144 Decreasing - Highly Likely 39.1 38.8 36.1 36.5 Last 5 Available (2020-2024) 39.6 5.51 not meaningful Maintained - Decreasing Trend 18102 0311 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 1.36842105263158 1.98241826261774 0.0237 0.9763 0.027368421052632 13.6842105263158 27.3684210526316 Increasing - Highly Likely 56.9 49 100 87.6 Last 5 Available (2020-2024) 59.5 0.712 not meaningful Maintained - Increasing Trend 18103 0317 Fecal Coliform ORG/100ml Full Monitoring History Fall 46 1973,1977,1979-2021,2024 -7.15476190476191 -2.6941878530179 0.9965 0.0035 -0.019602087410307 -71.5476190476191 -19.6020874103066 Decreasing - Highly Likely 373 365 923 1430 Last 5 Available (2020-2024) 414 0.772 meaningful Meaningful Decrease 18104 0317 Temperature deg C Full Monitoring History Fall 49 1973,1977,1979-2025 0.0210526315789474 1.04249693395167 0.1486 0.8514 0.00169779286927 0.210526315789474 1.69779286926995 Increasing - Likely 12.2 12.4 12.3 12.7 Last 5 Available (2020-2024) 12.1 1.58 not meaningful Maintained - Increasing Trend 18105 0317 Ammonia Nitrogen ug/L Full Monitoring History Fall 48 1977,1979-2025 -2.54248120300752 -3.9783541908233 1 0 -0.019482614582433 -25.4248120300752 -19.4826145824331 Decreasing - Highly Likely 124 131 93.1 127 Last 5 Available (2020-2024) 136 0.54 not meaningful Maintained - Decreasing Trend 18106 0317 Conductivity umhos/cm Full Monitoring History Fall 48 1977,1979-2025 -0.179285714285714 -0.329337203204656 0.629 0.371 -0.000712865663164 -1.79285714285714 -0.712865663163874 Trend as Likely as Not 267 252 242 224 Last 5 Available (2020-2024) 235 73.2 not meaningful Maintained 18107 0317 Dissolved Oxygen mg/L Full Monitoring History Fall 48 1977,1979-2025 -0.0199999999999999 -1.84538580690808 0.9675 0.0325 -0.003639672429481 -0.199999999999999 -3.63967242948133 Decreasing - Highly Likely 5.37 5.5 4.91 4.8 Last 5 Available (2020-2024) 5.45 1.1 not meaningful Maintained - Decreasing Trend 18108 0317 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 48 1977,1979-2025 -9.37067111111111 -6.65572863593593 1 0 -0.019861305341378 -93.7067111111111 -19.8613053413783 Decreasing - Highly Likely 511 474 304 248 Last 5 Available (2020-2024) 527 117 meaningful Meaningful Decrease 18109 0317 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 48 1977,1979-2025 -1.0590457558413 -2.86674344290078 0.9979 0.0021 -0.022132617676934 -10.590457558413 -22.1326176769341 Decreasing - Highly Likely 53.4 46.6 52.2 55.3 Last 5 Available (2020-2024) 57.3 0.285 not meaningful Maintained - Decreasing Trend 18110 0317 Total Phosphorus ug/L Full Monitoring History Fall 48 1977,1979-2025 -0.530674923064395 -1.35835518096977 0.9128 0.0872 -0.003521456024119 -5.30674923064395 -3.52145602411906 Decreasing - Very Likely 152 151 165 176 Last 5 Available (2020-2024) 153 0.213 not meaningful Maintained - Decreasing Trend 18111 0317 Total Suspended Solids mg/L Full Monitoring History Fall 48 1977,1979-2025 -0.273336134453782 -7.74072727348015 1 0 -0.04019649036085 -2.73336134453782 -40.1964903608502 Decreasing - Highly Likely 8.46 7.1 4.94 4.78 Last 5 Available (2020-2024) 8.45 0.465 meaningful Meaningful Decrease 18112 0317 Turbidity NTU Full Monitoring History Fall 46 1977,1979-2009,2012-2025 -0.264316770186335 -6.17956727869643 1 0 -0.024028797289667 -2.64316770186335 -24.0287972896669 Decreasing - Highly Likely 11.1 11 8.37 8.66 Last 5 Available (2020-2024) 11.2 0.347 not meaningful Maintained - Decreasing Trend 18113 0317 pH pH Full Monitoring History Fall 48 1977,1979-2025 0 -0.173325465642453 0.5688 0.4312 0 0 0 Trend as Likely as Not 6.91 6.9 6.85 6.88 Last 5 Available (2020-2024) 6.91 0.157 not meaningful Maintained 18114 0317 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -8.77569470742681 -3.90566983472559 1 0 -0.009901588070399 -87.7569470742681 -9.90158807039855 Decreasing - Highly Likely 870 889 687 714 Last 5 Available (2020-2024) 878 0.137 meaningful Meaningful Decrease 18115 0317 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 29 1997-2025 0.142857142857143 0.330644552773817 0.3705 0.6295 0.001649620587265 1.42857142857143 1.64962058726493 Trend as Likely as Not 91 86.6 93.9 80 Last 5 Available (2020-2024) 93.4 24.3 not meaningful Maintained 18116 0317 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 0.454545454545455 0.0784666427673555 0.4687 0.5313 0.001298701298701 4.54545454545454 1.2987012987013 Trend as Likely as Not 367 350 443 346 Last 5 Available (2020-2024) 424 0.808 not meaningful Maintained 18117 0321 Ammonia Nitrogen ug/L Full Monitoring History Fall 37 1972-1973,1977,1979-1982,1993-2009,2013-2025 2.28928571428571 4.46550353820538 0 1 0.020811688311688 22.8928571428571 20.8116883116883 Increasing - Highly Likely 101 109 183 127 Last 5 Available (2020-2024) 93.9 0.57 meaningful Meaningful Increase 18118 0321 Conductivity umhos/cm Full Monitoring History Fall 37 1972-1973,1977,1979-1982,1993-2009,2013-2025 1.09090909090909 10.0187771392036 0 1 0.008327550312283 10.9090909090909 8.32755031228313 Increasing - Highly Likely 130 130 157 156 Last 5 Available (2020-2024) 129 4.27 meaningful Meaningful Increase 18119 0321 Dissolved Oxygen mg/L Full Monitoring History Fall 37 1972-1973,1977,1979-1982,1993-2009,2013-2025 -0.0466666666666666 -6.00556211597254 1 0 -0.004676018704075 -0.466666666666666 -4.67601870407481 Decreasing - Highly Likely 9.59 10 8.14 9.4 Last 5 Available (2020-2024) 9.88 0.751 meaningful Meaningful Decrease 18120 0321 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 37 1972-1973,1977,1979-1982,1993-2009,2013-2025 5.37474247368421 6.12797996303794 0 1 0.006907102947925 53.7474247368421 6.90710294792471 Increasing - Highly Likely 784 778 857 863 Last 5 Available (2020-2024) 756 69.2 meaningful Meaningful Increase 18121 0321 Temperature deg C Full Monitoring History Fall 37 1972-1973,1977,1979-1982,1993-2009,2013-2025 0 0.0717558640915275 0.4714 0.5286 0 0 0 Trend as Likely as Not 9.87 10.1 9.8 10 Last 5 Available (2020-2024) 10 0.878 not meaningful Maintained 18122 0321 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 28 1972-1973,1997-2009,2013-2025 0.468375 8.338190785181 0 1 0.009050724637681 4.68375 9.05072463768116 Increasing - Highly Likely 52 51.6 60.8 60.2 Last 5 Available (2020-2024) 51.6 2.72 meaningful Meaningful Increase 18123 0321 Total Suspended Solids mg/L Full Monitoring History Fall 37 1972-1973,1977,1979-1982,1993-2009,2013-2025 0.0447222222222222 1.19142174903987 0.1167 0.8833 0.008131313131313 0.447222222222222 8.13131313131313 Increasing - Likely 6.09 5.5 9.71 10.9 Last 5 Available (2020-2024) 5.86 0.71 not meaningful Maintained - Increasing Trend 18124 0321 Turbidity NTU Full Monitoring History Fall 37 1972-1973,1977,1979-1982,1993-2009,2013-2025 0.00214285714285714 0.205843140455672 0.4185 0.5815 0.001127819548872 0.021428571428571 1.12781954887218 Trend as Likely as Not 2.13 1.9 2.21 2.48 Last 5 Available (2020-2024) 2.02 0.605 not meaningful Maintained 18125 0321 pH pH Full Monitoring History Fall 37 1972-1973,1977,1979-1982,1993-2009,2013-2025 -0.00153846153846155 -1.07690233296522 0.8592 0.1408 -0.000211327134404 -0.015384615384616 -0.211327134404059 Decreasing - Likely 7.26 7.3 7.17 7.23 Last 5 Available (2020-2024) 7.26 0.206 not meaningful Maintained - Decreasing Trend 18126 0321 Fecal Coliform ORG/100ml Full Monitoring History Fall 34 1973,1977,1979-1982,1993-2009,2013-2021,2023-2024 -0.307692307692308 -0.725584348490887 0.766 0.234 -0.004158004158004 -3.07692307692308 -4.15800415800416 Decreasing - Likely 80.5 74 87.1 74 Last 5 Available (2020-2024) 85.9 0.79 not meaningful Maintained - Decreasing Trend 18127 0321 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 35 1977,1979-1982,1993-2009,2013-2025 0.382532386852851 4.41661310597988 0 1 0.012143885296916 3.82532386852851 12.1438852969159 Increasing - Highly Likely 32.7 30.8 43.8 41.3 Last 5 Available (2020-2024) 31.9 0.199 meaningful Meaningful Increase 18128 0321 Total Phosphorus ug/L Full Monitoring History Fall 35 1977,1979-1982,1993-2009,2013-2025 0.808783997425258 4.25806889823739 0 1 0.015095033020924 8.08783997425258 15.0950330209238 Increasing - Highly Likely 56.1 53.1 80.4 65.4 Last 5 Available (2020-2024) 51.9 0.309 meaningful Meaningful Increase 18129 0321 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 9.09493795816864 3.33482642391617 0.0004 0.9996 0.008343979778136 90.9493795816864 8.34397977813637 Increasing - Highly Likely 1160 1090 1330 1180 Last 5 Available (2020-2024) 1110 0.111 meaningful Meaningful Increase 18130 0321 E. coli CFU/100ml Full Monitoring History Fall 17 1999-2009,2019-2020,2022-2025 0 -0.0104920289029694 0.5042 0.4958 0 0 0 Trend as Likely as Not 122 136 133 86 Last 5 Available (2020-2024) 128 0.639 not meaningful Maintained 18131 0322 Ammonia Nitrogen ug/L Full Monitoring History Fall 51 1972-1973,1977-2025 0 -0.236824501921758 0.5936 0.4064 0 0 0 Trend as Likely as Not 19.2 15.6 16 16.8 Last 5 Available (2020-2024) 18.6 0.83 not meaningful Maintained 18132 0322 Conductivity umhos/cm Full Monitoring History Fall 51 1972-1973,1977-2025 0.117647058823529 1.5199627767504 0.0643 0.9357 0.00078170803205 1.17647058823529 0.781708032050029 Increasing - Very Likely 149 150 145 146 Last 5 Available (2020-2024) 150 7.68 not meaningful Maintained - Increasing Trend 18133 0322 Dissolved Oxygen mg/L Full Monitoring History Fall 51 1972-1973,1977-2025 -0.0038461538461539 -0.991948852020056 0.8394 0.1606 -0.000352858151023 -0.038461538461539 -0.352858151023294 Decreasing - Likely 11 10.9 11 10.9 Last 5 Available (2020-2024) 10.8 0.366 not meaningful Maintained - Decreasing Trend 18134 0322 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 51 1972-1973,1977-2025 -12.3420416666667 -4.7677634265131 1 0 -0.008350191073178 -123.420416666667 -8.35019107317838 Decreasing - Highly Likely 1510 1480 897 864 Last 5 Available (2020-2024) 1440 155 meaningful Meaningful Decrease 18135 0322 Temperature deg C Full Monitoring History Fall 51 1972-1973,1977-2025 0.0175000000000001 1.09840092448077 0.136 0.864 0.001682692307692 0.175000000000001 1.68269230769231 Increasing - Likely 10.3 10.4 10.4 10.1 Last 5 Available (2020-2024) 10.3 1.41 not meaningful Maintained - Increasing Trend 18136 0322 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 31 1972-1973,1997-2025 0.0162280701754386 0.21278779146213 0.4157 0.5843 0.000298310113519 0.162280701754386 0.298310113519093 Trend as Likely as Not 52.2 54.4 51.5 53.1 Last 5 Available (2020-2024) 52.9 5.09 not meaningful Maintained 18137 0322 Total Suspended Solids mg/L Full Monitoring History Fall 51 1972-1973,1977-2025 -0.0198581560283688 -1.64631506763735 0.9502 0.0498 -0.006864547762893 -0.198581560283688 -6.86454776289292 Decreasing - Highly Likely 3.19 2.79 2.59 2.4 Last 5 Available (2020-2024) 2.98 0.527 not meaningful Maintained - Decreasing Trend 18138 0322 Turbidity NTU Full Monitoring History Fall 49 1972-1973,1977-2009,2012-2025 0.00413793103448276 0.634430412810459 0.2629 0.7371 0.002618943692711 0.041379310344828 2.61894369271061 Increasing - Likely 1.85 1.58 1.77 1.84 Last 5 Available (2020-2024) 1.75 0.513 not meaningful Maintained - Increasing Trend 18139 0322 pH pH Full Monitoring History Fall 51 1972-1973,1977-2025 0 0.217252876873957 0.414 0.586 0 0 0 Trend as Likely as Not 7.66 7.69 7.62 7.63 Last 5 Available (2020-2024) 7.67 0.238 not meaningful Maintained 18140 0322 Fecal Coliform ORG/100ml Full Monitoring History Fall 48 1973,1977-2021,2023-2024 -2.30769230769231 -4.01506001429018 1 0 -0.025641025641026 -23.0769230769231 -25.6410256410256 Decreasing - Highly Likely 121 90 70 48 Last 5 Available (2020-2024) 109 0.967 not meaningful Maintained - Decreasing Trend 18141 0322 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 49 1977-2025 -0.00481697960981009 -0.0930704020062955 0.5371 0.4629 -0.000116506745576 -0.048169796098101 -0.116506745575892 Trend as Likely as Not 46.4 41.3 41.3 41.1 Last 5 Available (2020-2024) 41.8 0.255 not meaningful Maintained 18142 0322 Total Phosphorus ug/L Full Monitoring History Fall 49 1977-2025 0.20151431824892 1.3128763124618 0.0946 0.9054 0.00325061791372 2.0151431824892 3.25061791372011 Increasing - Very Likely 72.9 62 65.9 66.2 Last 5 Available (2020-2024) 64.2 0.265 not meaningful Maintained - Increasing Trend 18143 0322 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -22.3142630114272 -4.07881348245982 1 0 -0.012931269725706 -223.142630114272 -12.9312697257058 Decreasing - Highly Likely 1800 1730 1250 1250 Last 5 Available (2020-2024) 1690 0.161 meaningful Meaningful Decrease 18144 0322 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 0.666666666666667 0.715819826107823 0.2371 0.7629 0.011111111111111 6.66666666666667 11.1111111111111 Increasing - Likely 116 59 91.4 71.4 Last 5 Available (2020-2024) 118 1.38 not meaningful Maintained - Increasing Trend 18145 0430 Ammonia Nitrogen ug/L Full Monitoring History Fall 52 1972-1976,1979-2025 -0.12 -3.24613133767896 0.9994 0.0006 -0.010714285714286 -1.2 -10.7142857142857 Decreasing - Highly Likely 12.3 11.3 10.4 11 Last 5 Available (2020-2024) 12.4 0.553 not meaningful Maintained - Decreasing Trend 18146 0430 Conductivity umhos/cm Full Monitoring History Fall 52 1972-1976,1979-2025 0.714285714285714 2.94957447020765 0.0016 0.9984 0.003337783711615 7.14285714285714 3.33778371161549 Increasing - Highly Likely 204 214 222 232 Last 5 Available (2020-2024) 211 29.6 not meaningful Maintained - Increasing Trend 18147 0430 Dissolved Oxygen mg/L Full Monitoring History Fall 52 1972-1976,1979-2025 -0.00714285714285712 -1.71676648159726 0.957 0.043 -0.000700280112045 -0.071428571428571 -0.700280112044816 Decreasing - Highly Likely 10.2 10.2 10.2 10.2 Last 5 Available (2020-2024) 10.2 0.485 not meaningful Maintained - Decreasing Trend 18148 0430 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 52 1972-1976,1979-2025 -7.33525 -5.44995376191814 1 0 -0.007737372874339 -73.3525 -7.73737287433869 Decreasing - Highly Likely 932 949 743 754 Last 5 Available (2020-2024) 964 163 meaningful Meaningful Decrease 18149 0430 Temperature deg C Full Monitoring History Fall 52 1972-1976,1979-2025 0.03125 1.95614036381628 0.0252 0.9748 0.002729257641921 0.3125 2.7292576419214 Increasing - Highly Likely 11.3 11.4 11.8 11.7 Last 5 Available (2020-2024) 11.3 1.48 not meaningful Maintained - Increasing Trend 18150 J484 Ammonia Nitrogen ug/L Full Monitoring History Fall 34 1974,1976,1979-2009,2016 -0.5 -2.0093315192832 0.9777 0.0223 -0.021739130434783 -5 -21.7391304347826 Decreasing - Highly Likely 28.3 23 12.4 12.4 Last 5 Available (2012-2016) 32.4 0.687 meaningful Meaningful Decrease 18151 0430 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 33 1972-1975,1997-2025 0.111111111111111 0.894049128828606 0.1856 0.8144 0.001265502404455 1.11111111111111 1.26550240445457 Increasing - Likely 80.7 87.8 83.7 87.5 Last 5 Available (2020-2024) 84.2 12.4 not meaningful Maintained - Increasing Trend 18152 0430 Total Suspended Solids mg/L Full Monitoring History Fall 51 1972-1975,1979-2025 -0.0538461538461538 -3.43268186652676 0.9997 0.0003 -0.016317016317016 -0.538461538461538 -16.3170163170163 Decreasing - Highly Likely 4.31 3.3 1.67 1.4 Last 5 Available (2020-2024) 4.32 0.943 meaningful Meaningful Decrease 18153 0430 Turbidity NTU Full Monitoring History Fall 50 1972-1976,1979-2009,2012-2025 -0.0131174089068826 -1.51987721035884 0.9357 0.0643 -0.006558704453441 -0.131174089068826 -6.5587044534413 Decreasing - Very Likely 2.74 2 1.71 1.32 Last 5 Available (2020-2024) 2.58 0.805 not meaningful Maintained - Decreasing Trend 18154 0430 pH pH Full Monitoring History Fall 52 1972-1976,1979-2025 0.00121212121212119 1.34111735512659 0.0899 0.9101 0.000159542114132 0.012121212121212 0.159542114132436 Increasing - Very Likely 7.56 7.6 7.59 7.65 Last 5 Available (2020-2024) 7.55 0.163 not meaningful Maintained - Increasing Trend 18155 0430 Fecal Coliform ORG/100ml Full Monitoring History Fall 49 1973-1976,1979-2021,2023-2024 -8.62857142857143 -2.96971911296438 0.9985 0.0015 -0.01961038961039 -86.2857142857143 -19.6103896103896 Decreasing - Highly Likely 496 440 117 180 Last 5 Available (2020-2024) 486 0.731 meaningful Meaningful Decrease 18156 0430 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 48 1975,1979-2025 -0.187622201844977 -3.8685056171395 0.9999 0.0001 -0.005791560400456 -1.87622201844977 -5.79156040045645 Decreasing - Highly Likely 31.3 32.4 27.1 29 Last 5 Available (2020-2024) 33.7 0.224 not meaningful Maintained - Decreasing Trend 18157 0430 Total Phosphorus ug/L Full Monitoring History Fall 49 1975-1976,1979-2025 -0.25482770510351 -2.13501717061039 0.9836 0.0164 -0.004954531604782 -2.5482770510351 -4.9545316047825 Decreasing - Highly Likely 60 51.4 45.9 44.8 Last 5 Available (2020-2024) 59.9 0.319 not meaningful Maintained - Decreasing Trend 18158 0430 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -15.2727272727273 -6.49275968286903 1 0 -0.013229158121668 -152.727272727273 -13.2291581216683 Decreasing - Highly Likely 1170 1170 973 909 Last 5 Available (2020-2024) 1150 0.0945 meaningful Meaningful Decrease 18159 0430 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -16 -2.53000061333125 0.9943 0.0057 -0.044444444444444 -160 -44.4444444444444 Decreasing - Highly Likely 456 360 160 147 Last 5 Available (2020-2024) 409 0.985 not meaningful Maintained - Decreasing Trend 18160 0434 Ammonia Nitrogen ug/L Full Monitoring History Fall 49 1974,1976,1979-2025 0 -0.0558527100513681 0.5223 0.4777 0 0 0 Trend as Likely as Not 24.4 23 24 23 Last 5 Available (2020-2024) 24.6 0.337 not meaningful Maintained 18161 0434 Conductivity umhos/cm Full Monitoring History Fall 49 1974,1976,1979-2025 -0.076505016722408 -0.336945855772474 0.6319 0.3681 -0.000343071823867 -0.76505016722408 -0.343071823867301 Trend as Likely as Not 222 223 215 229 Last 5 Available (2020-2024) 215 32 not meaningful Maintained 18162 0434 Dissolved Oxygen mg/L Full Monitoring History Fall 49 1974,1976,1979-2025 -0.00197222222222229 -0.572479693043506 0.7165 0.2835 -0.000198113734025 -0.019722222222223 -0.198113734025343 Decreasing - Likely 9.99 9.96 9.96 9.84 Last 5 Available (2020-2024) 9.93 0.517 not meaningful Maintained - Decreasing Trend 18163 0434 Fecal Coliform ORG/100ml Full Monitoring History Fall 47 1974,1976,1979-2021,2023-2024 -19.155701754386 -3.96355089287835 1 0 -0.023944627192982 -191.55701754386 -23.9446271929825 Decreasing - Highly Likely 736 800 213 130 Last 5 Available (2020-2024) 811 0.757 meaningful Meaningful Decrease 18164 0434 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 49 1974,1976,1979-2025 -12.1564 -7.61968988184805 1 0 -0.013323824144899 -121.564 -13.3238241448992 Decreasing - Highly Likely 923 916 665 684 Last 5 Available (2020-2024) 961 117 meaningful Meaningful Decrease 18165 0434 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 48 1974,1979-2025 -0.217989916602657 -3.01784279964887 0.9987 0.0013 -0.005383130630051 -2.17989916602657 -5.38313063005079 Decreasing - Highly Likely 41 40.5 39.9 38.8 Last 5 Available (2020-2024) 42.2 0.138 not meaningful Maintained - Decreasing Trend 18166 0434 Temperature deg C Full Monitoring History Fall 49 1974,1976,1979-2025 0.0333333333333332 1.91197212074498 0.0279 0.9721 0.002801120448179 0.333333333333332 2.80112044817926 Increasing - Highly Likely 11.9 11.9 12.5 13.2 Last 5 Available (2020-2024) 12 1.27 not meaningful Maintained - Increasing Trend 18167 0434 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 30 1974,1997-2025 0.0249999999999995 0.104384524926948 0.4584 0.5416 0.00030599755202 0.249999999999995 0.305997552019577 Trend as Likely as Not 74.4 81.7 74.6 82.1 Last 5 Available (2020-2024) 80.1 11.3 not meaningful Maintained 18168 0434 Total Phosphorus ug/L Full Monitoring History Fall 49 1974,1976,1979-2025 0.0233785693401001 0.169346972556903 0.4328 0.5672 0.000318075773335 0.233785693401001 0.318075773334695 Trend as Likely as Not 80.9 73.5 80.4 78.5 Last 5 Available (2020-2024) 81.9 0.221 not meaningful Maintained 18169 0434 Total Suspended Solids mg/L Full Monitoring History Fall 48 1974,1979-2025 -0.0180984643179765 -0.743403325788354 0.7714 0.2286 -0.003594531145576 -0.180984643179765 -3.59453114557627 Decreasing - Likely 6.21 5.03 4.28 4.1 Last 5 Available (2020-2024) 5.88 0.71 not meaningful Maintained - Decreasing Trend 18170 0434 Turbidity NTU Full Monitoring History Fall 47 1974,1976,1979-2009,2012-2025 0.02 1.58666699430649 0.0563 0.9437 0.006932409012132 0.2 6.93240901213172 Increasing - Very Likely 3.47 2.88 3.13 2.62 Last 5 Available (2020-2024) 3.1 0.61 not meaningful Maintained - Increasing Trend 18171 0434 pH pH Full Monitoring History Fall 49 1974,1976,1979-2025 0.000624999999999987 0.614777614352473 0.2694 0.7306 0.000082236842105 0.00625 0.082236842105261 Increasing - Likely 7.54 7.6 7.6 7.71 Last 5 Available (2020-2024) 7.55 0.226 not meaningful Maintained - Increasing Trend 18172 0434 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -19.6 -8.26554290053163 1 0 -0.016198347107438 -196 -16.198347107438 Decreasing - Highly Likely 1190 1210 944 938 Last 5 Available (2020-2024) 1200 0.112 meaningful Meaningful Decrease 18173 0434 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -40 -3.79635013144279 0.9999 0.0001 -0.06015037593985 -400 -60.1503759398496 Decreasing - Highly Likely 682 665 250 200 Last 5 Available (2020-2024) 642 0.867 meaningful Meaningful Decrease 18174 0438 Ammonia Nitrogen ug/L Full Monitoring History Fall 37 1976-1982,1996-2025 -0.786607142857143 -8.57690641977382 1 0 -0.056186224489796 -7.86607142857143 -56.1862244897959 Decreasing - Highly Likely 14.3 14 4.29 4.9 Last 5 Available (2020-2024) 16 0.414 meaningful Meaningful Decrease 18175 0438 Conductivity umhos/cm Full Monitoring History Fall 37 1976-1982,1996-2025 -0.00250626566416026 -0.0636450811225685 0.5254 0.4746 -0.000034497806802 -0.025062656641603 -0.034497806801931 Trend as Likely as Not 75.8 71.8 75.4 68.5 Last 5 Available (2020-2024) 73.3 9.07 not meaningful Maintained 18176 0438 Dissolved Oxygen mg/L Full Monitoring History Fall 37 1976-1982,1996-2025 0.00750000000000002 1.28009417925924 0.1003 0.8997 0.000681818181818 0.075 0.681818181818183 Increasing - Likely 11 11 11.2 11.2 Last 5 Available (2020-2024) 11 0.455 not meaningful Maintained - Increasing Trend 18177 0438 Fecal Coliform ORG/100ml Full Monitoring History Fall 35 1976-1982,1996-2021,2024-2025 -2 -3.32141353519279 0.9996 0.0004 -0.027972027972028 -20 -27.972027972028 Decreasing - Highly Likely 78 70 35.1 38.1 Last 5 Available (2020-2024) 78.2 0.562 meaningful Meaningful Decrease 18178 0438 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 37 1976-1982,1996-2025 -1.82634662162162 -3.94311714936 1 0 -0.009925796856639 -18.2634662162162 -9.92579685663925 Decreasing - Highly Likely 205 184 165 140 Last 5 Available (2020-2024) 188 27.8 not meaningful Maintained - Decreasing Trend 18179 0438 Temperature deg C Full Monitoring History Fall 41 1976-1983,1985-1987,1996-2025 -0.0054527027027027 -0.269353326528029 0.6062 0.3938 -0.000478307254623 -0.054527027027027 -0.478307254623044 Trend as Likely as Not 11.4 11.4 11 11.1 Last 5 Available (2020-2024) 11.8 1.03 not meaningful Maintained 18180 0438 Total Phosphorus ug/L Full Monitoring History Fall 37 1976-1982,1996-2025 -0.385289754786519 -5.56332682505103 1 0 -0.021524567306509 -3.85289754786518 -21.5245673065094 Decreasing - Highly Likely 19 17.9 13.2 12.8 Last 5 Available (2020-2024) 19.3 0.221 meaningful Meaningful Decrease 18181 0438 Total Suspended Solids mg/L Full Monitoring History Fall 37 1976-1982,1996-2025 -0.02 -1.26619945139311 0.8973 0.1027 -0.006666666666667 -0.2 -6.66666666666667 Decreasing - Likely 3.28 3 2.54 2.6 Last 5 Available (2020-2024) 3.21 0.47 not meaningful Maintained - Decreasing Trend 18182 0438 Turbidity NTU Full Monitoring History Fall 35 1976-1982,1996-2009,2012-2025 0.000740740740740741 0.199390184785422 0.421 0.579 0.000552791597568 0.007407407407407 0.552791597567717 Trend as Likely as Not 1.57 1.34 1.21 1.38 Last 5 Available (2020-2024) 1.31 0.368 not meaningful Maintained 18183 0438 pH pH Full Monitoring History Fall 37 1976-1982,1996-2025 0.00451190476190475 1.82840443220365 0.0337 0.9663 0.000606438812084 0.045119047619048 0.606438812083972 Increasing - Highly Likely 7.48 7.44 7.47 7.44 Last 5 Available (2020-2024) 7.46 0.258 not meaningful Maintained - Increasing Trend 18184 0438 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 32 1981-1982,1996-2025 -0.367523730139876 -8.09247348830771 1 0 -0.049265915568348 -3.67523730139876 -49.2659155683479 Decreasing - Highly Likely 7.77 7.94 4.32 4.26 Last 5 Available (2020-2024) 7.75 0.243 meaningful Meaningful Decrease 18185 0438 Total Nitrogen ug/L Full Monitoring History Fall 30 1996-2025 -3.59742123214651 -3.84088573134252 0.9999 0.0001 -0.012971449140626 -35.9742123214651 -12.9714491406256 Decreasing - Highly Likely 299 277 241 229 Last 5 Available (2020-2024) 280 0.138 meaningful Meaningful Decrease 18186 0438 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 29 1997-2025 -0.0700000000000001 -1.01946631638479 0.846 0.154 -0.002372881355932 -0.700000000000001 -2.37288135593221 Decreasing - Likely 32.6 29.5 30 26.9 Last 5 Available (2020-2024) 30.2 2.74 not meaningful Maintained - Decreasing Trend 18187 0440 Ammonia Nitrogen ug/L Full Monitoring History Fall 49 1977-2025 -0.235294117647059 -6.13946281705037 1 0 -0.023529411764706 -2.35294117647059 -23.5294117647059 Decreasing - Highly Likely 10.9 10 7.28 5.7 Last 5 Available (2020-2024) 10.8 0.546 not meaningful Maintained - Decreasing Trend 18188 0440 Conductivity umhos/cm Full Monitoring History Fall 49 1977-2025 0.777777777777778 4.3260398939352 0 1 0.004381846635368 7.77777777777778 4.38184663536776 Increasing - Highly Likely 176 178 188 193 Last 5 Available (2020-2024) 175 14.8 not meaningful Maintained - Increasing Trend 18189 0440 Dissolved Oxygen mg/L Full Monitoring History Fall 49 1977-2025 -0.00499999999999998 -1.15303920795734 0.8756 0.1244 -0.000471698113208 -0.05 -0.471698113207546 Decreasing - Likely 10.7 10.6 10.8 10.5 Last 5 Available (2020-2024) 10.6 1.03 not meaningful Maintained - Decreasing Trend 18190 0440 Fecal Coliform ORG/100ml Full Monitoring History Fall 48 1977-2023,2025 -1.33333333333333 -2.18022388486538 0.9854 0.0146 -0.014336917562724 -13.3333333333333 -14.336917562724 Decreasing - Highly Likely 102 95 54.1 63.9 Last 5 Available (2019-2023) 110 0.875 not meaningful Maintained - Decreasing Trend 18191 0440 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 49 1977-2025 -8.81766666666667 -3.79204269894683 0.9999 0.0001 -0.008437958532695 -88.1766666666667 -8.43795853269538 Decreasing - Highly Likely 1030 1050 774 739 Last 5 Available (2020-2024) 1040 195 meaningful Meaningful Decrease 18192 0440 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 49 1977-2025 -0.227902951287023 -4.35023735146219 1 0 -0.007654017352273 -2.27902951287023 -7.6540173522729 Decreasing - Highly Likely 28.5 30 26.2 28.5 Last 5 Available (2020-2024) 29.7 0.144 not meaningful Maintained - Decreasing Trend 18193 0440 Temperature deg C Full Monitoring History Fall 49 1977-2025 0.0376923076923077 2.4788122146507 0.0066 0.9934 0.003479289940828 0.376923076923077 3.4792899408284 Increasing - Highly Likely 10.8 10.8 11.3 11 Last 5 Available (2020-2024) 10.9 1.11 not meaningful Maintained - Increasing Trend 18194 0440 Total Phosphorus ug/L Full Monitoring History Fall 49 1977-2025 0.113010684532614 1.4321589126979 0.076 0.924 0.002454086526224 1.13010684532614 2.45408652622398 Increasing - Very Likely 49.7 46 48.4 50.3 Last 5 Available (2020-2024) 48.2 0.248 not meaningful Maintained - Increasing Trend 18195 0440 Turbidity NTU Full Monitoring History Fall 47 1977-2009,2012-2025 -0.000285714285714286 -0.209849880412469 0.5831 0.4169 -0.00015873015873 -0.002857142857143 -0.158730158730159 Trend as Likely as Not 2.28 1.8 1.81 1.61 Last 5 Available (2020-2024) 1.98 0.628 not meaningful Maintained 18196 0440 pH pH Full Monitoring History Fall 49 1977-2025 0.000971675845790706 0.964310328450553 0.1674 0.8326 0.000126191668285 0.009716758457907 0.126191668284507 Increasing - Likely 7.67 7.7 7.65 7.7 Last 5 Available (2020-2024) 7.69 0.203 not meaningful Maintained - Increasing Trend 18197 0440 Total Suspended Solids mg/L Full Monitoring History Fall 48 1978-2025 -0.015625 -1.00500945888774 0.8426 0.1574 -0.005208333333333 -0.15625 -5.20833333333333 Decreasing - Likely 3.98 3 2.45 2 Last 5 Available (2020-2024) 3.5 0.81 not meaningful Maintained - Decreasing Trend 18198 0440 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -13.0248153076558 -3.85010800444079 0.9999 0.0001 -0.010378338890562 -130.248153076558 -10.3783388905624 Decreasing - Highly Likely 1240 1270 1010 1020 Last 5 Available (2020-2024) 1250 0.15 meaningful Meaningful Decrease 18199 0440 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 29 1997-2025 0.33560606060606 2.26315074243954 0.0118 0.9882 0.005009045680687 3.3560606060606 5.00904568068747 Increasing - Highly Likely 64.8 67 68.2 67.8 Last 5 Available (2020-2024) 68.3 5.99 not meaningful Maintained - Increasing Trend 18200 0440 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -1.81818181818182 -0.980801609561768 0.8367 0.1633 -0.010695187165775 -18.1818181818182 -10.6951871657754 Decreasing - Likely 156 170 139 150 Last 5 Available (2020-2024) 164 0.662 not meaningful Maintained - Decreasing Trend 18201 0442 Ammonia Nitrogen ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 0 -0.562206917813216 0.713 0.287 0 0 0 Decreasing - Likely 10.4 10 11.7 11.8 Last 5 Available (2020-2024) 10 0.602 not meaningful Maintained - Decreasing Trend 18202 0442 Conductivity umhos/cm Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -2.14119601328904 -1.80195325797239 0.9642 0.0358 -0.004055295479714 -21.4119601328904 -4.05529547971408 Decreasing - Highly Likely 502 528 495 497 Last 5 Available (2020-2024) 510 130 not meaningful Maintained - Decreasing Trend 18203 0442 Dissolved Oxygen mg/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.00238095238095237 -0.778269393202393 0.7818 0.2182 -0.000226757369615 -0.023809523809524 -0.226757369614512 Decreasing - Likely 10.5 10.5 10.5 10.4 Last 5 Available (2020-2024) 10.5 0.394 not meaningful Maintained - Decreasing Trend 18204 0442 Fecal Coliform ORG/100ml Full Monitoring History Fall 42 1977,1979-2009,2013-2021,2024 -1.84615384615385 -3.31446052278151 0.9995 0.0005 -0.026373626373626 -18.4615384615385 -26.3736263736264 Decreasing - Highly Likely 106 70 28 40 Last 5 Available (2020-2024) 112 0.977 meaningful Meaningful Decrease 18205 0442 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.466666666666667 -0.513907785231945 0.6963 0.3037 -0.001728123042361 -4.66666666666667 -1.72812304236062 Decreasing - Likely 446 270 322 250 Last 5 Available (2020-2024) 311 118 not meaningful Maintained - Decreasing Trend 18206 0442 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.357899043223931 -8.11845265156242 1 0 -0.016270338867056 -3.57899043223931 -16.2703388670557 Decreasing - Highly Likely 23.1 22.1 18.7 18 Last 5 Available (2020-2024) 23.3 0.193 meaningful Meaningful Decrease 18207 0442 Temperature deg C Full Monitoring History Fall 45 1977,1979-2009,2013-2025 0.0238095238095238 1.46161151171935 0.0719 0.9281 0.002119542178889 0.238095238095238 2.11954217888936 Increasing - Very Likely 11.2 11.2 11.6 11.8 Last 5 Available (2020-2024) 11.3 1.25 not meaningful Maintained - Increasing Trend 18208 0442 Total Phosphorus ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.111864792900923 -1.34275248293301 0.9103 0.0897 -0.003259391556792 -1.11864792900923 -3.25939155679205 Decreasing - Very Likely 41.6 33.8 36.8 35.7 Last 5 Available (2020-2024) 37.8 0.349 not meaningful Maintained - Decreasing Trend 18209 0442 Total Suspended Solids mg/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.0181818181818182 -1.44195253316192 0.9253 0.0747 -0.008869179600887 -0.181818181818182 -8.86917960088692 Decreasing - Very Likely 3.38 2.05 2.63 2.2 Last 5 Available (2020-2024) 2.81 0.987 not meaningful Maintained - Decreasing Trend 18210 0442 Turbidity NTU Full Monitoring History Fall 45 1977,1979-2009,2013-2025 0.00637585991244528 0.579141400353426 0.2812 0.7188 0.002520102732192 0.063758599124453 2.52010273219181 Increasing - Likely 3.46 2.53 2.58 2.68 Last 5 Available (2020-2024) 2.7 0.665 not meaningful Maintained - Increasing Trend 18211 0442 pH pH Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.00315789473684206 -1.64579882977745 0.9501 0.0499 -0.000389863547758 -0.031578947368421 -0.389863547758279 Decreasing - Highly Likely 8.03 8.1 7.97 8.05 Last 5 Available (2020-2024) 8.08 0.19 not meaningful Maintained - Decreasing Trend 18212 0442 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -3.13401091676622 -1.6510798809116 0.9506 0.0494 -0.006723219148342 -31.3401091676622 -6.7232191483425 Decreasing - Highly Likely 525 466 434 406 Last 5 Available (2020-2024) 448 0.249 not meaningful Maintained - Decreasing Trend 18213 0442 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 26 1997-2009,2013-2025 0.111111111111111 0.193823255685522 0.4232 0.5768 0.000598336624185 1.11111111111111 0.598336624184766 Trend as Likely as Not 178 186 184 179 Last 5 Available (2020-2024) 191 35.5 not meaningful Maintained 18214 0442 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -1.94117647058824 -1.38286637728081 0.9166 0.0834 -0.031309297912714 -19.4117647058824 -31.3092979127135 Decreasing - Very Likely 101 62 79.3 62 Last 5 Available (2020-2024) 113 0.688 not meaningful Maintained - Decreasing Trend 18215 0444 Ammonia Nitrogen ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.2 -2.83483224290594 0.9977 0.0023 -0.01 -2 -10 Decreasing - Highly Likely 20.4 20 15.9 16.2 Last 5 Available (2020-2024) 22 0.301 meaningful Meaningful Decrease 18216 0444 Conductivity umhos/cm Full Monitoring History Fall 45 1977,1979-2009,2013-2025 0.916666666666667 2.71610460814993 0.0033 0.9967 0.004901960784314 9.16666666666667 4.90196078431373 Increasing - Highly Likely 181 187 205 209 Last 5 Available (2020-2024) 181 31 not meaningful Maintained - Increasing Trend 18217 0444 Dissolved Oxygen mg/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.0566666666666665 -6.49860169842698 1 0 -0.006827309236948 -0.566666666666665 -6.82730923694777 Decreasing - Highly Likely 8.22 8.3 6.86 7.27 Last 5 Available (2020-2024) 8.15 0.835 meaningful Meaningful Decrease 18218 0444 Fecal Coliform ORG/100ml Full Monitoring History Fall 42 1977,1979-2009,2013-2021,2023 -6 -4.25296405902143 1 0 -0.027272727272727 -60 -27.2727272727273 Decreasing - Highly Likely 244 220 68.3 49 Last 5 Available (2019-2023) 232 0.793 meaningful Meaningful Decrease 18219 0444 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -11.0464424019608 -7.65099624060737 1 0 -0.025163283492378 -110.464424019608 -25.163283492378 Decreasing - Highly Likely 426 441 136 117 Last 5 Available (2020-2024) 419 95.8 meaningful Meaningful Decrease 18220 0444 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.420362280491572 -5.49010445288925 1 0 -0.008039210478576 -4.20362280491572 -8.03921047857578 Decreasing - Highly Likely 51.5 52.3 46.6 43.8 Last 5 Available (2020-2024) 52.4 0.136 not meaningful Maintained - Decreasing Trend 18221 0444 Temperature deg C Full Monitoring History Fall 45 1977,1979-2009,2013-2025 0.0324324324324324 1.73657913577443 0.0412 0.9588 0.002820211515864 0.324324324324324 2.82021151586369 Increasing - Highly Likely 11.6 11.5 11.8 12 Last 5 Available (2020-2024) 11.6 1.64 not meaningful Maintained - Increasing Trend 18222 0444 Total Phosphorus ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 0.285501584138536 2.04475330506002 0.0204 0.9796 0.003197106205359 2.85501584138536 3.19710620535875 Increasing - Highly Likely 93.1 89.5 103 103 Last 5 Available (2020-2024) 91.5 0.177 not meaningful Maintained - Increasing Trend 18223 0444 Total Suspended Solids mg/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.0976071428571429 -4.94830051586839 1 0 -0.026133103843947 -0.976071428571429 -26.1331038439472 Decreasing - Highly Likely 4.18 3.73 1.85 1.3 Last 5 Available (2020-2024) 3.69 0.705 not meaningful Maintained - Decreasing Trend 18224 0444 Turbidity NTU Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.0294736842105263 -3.03350301712461 0.9988 0.0012 -0.01016333938294 -0.294736842105263 -10.1633393829401 Decreasing - Highly Likely 3.49 2.9 2.49 2.16 Last 5 Available (2020-2024) 3.16 0.41 not meaningful Maintained - Decreasing Trend 18225 0444 pH pH Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.00593171296296299 -3.35467752363504 0.9996 0.0004 -0.000823277302285 -0.05931712962963 -0.823277302284939 Decreasing - Highly Likely 7.23 7.2 7.06 7.07 Last 5 Available (2020-2024) 7.23 0.204 not meaningful Maintained - Decreasing Trend 18226 0444 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -19.2292320185574 -6.8889043315314 1 0 -0.027324245535049 -192.292320185574 -27.3242455350493 Decreasing - Highly Likely 659 711 402 390 Last 5 Available (2020-2024) 667 0.208 meaningful Meaningful Decrease 18227 0444 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 26 1997-2009,2013-2025 0.125 0.337876198276708 0.3677 0.6323 0.001664447403462 1.25 1.66444740346205 Trend as Likely as Not 74.6 75.1 79.9 76.8 Last 5 Available (2020-2024) 76 14 not meaningful Maintained 18228 0444 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -10.8095238095238 -4.61865665041923 1 0 -0.067559523809524 -108.095238095238 -67.5595238095238 Decreasing - Highly Likely 157 160 40.1 38.5 Last 5 Available (2020-2024) 150 0.581 meaningful Meaningful Decrease 18229 0446 Ammonia Nitrogen ug/L Full Monitoring History Fall 50 1975-1977,1979-2025 -0.0880952380952379 -1.63912306055728 0.9494 0.0506 -0.005454813504349 -0.880952380952379 -5.4548135043491 Decreasing - Very Likely 17 16.1 14.3 13.8 Last 5 Available (2020-2024) 16.7 0.541 not meaningful Maintained - Decreasing Trend 18230 0446 Conductivity umhos/cm Full Monitoring History Fall 50 1975-1977,1979-2025 0.382352941176471 1.48865744580543 0.0683 0.9317 0.002100840336134 3.82352941176471 2.10084033613445 Increasing - Very Likely 182 182 187 197 Last 5 Available (2020-2024) 177 25.1 not meaningful Maintained - Increasing Trend 18231 0446 Dissolved Oxygen mg/L Full Monitoring History Fall 50 1975-1977,1979-2025 -0.00370370370370369 -0.873271328575089 0.8087 0.1913 -0.00037037037037 -0.037037037037037 -0.370370370370369 Decreasing - Likely 10 10 10.1 10 Last 5 Available (2020-2024) 10 0.642 not meaningful Maintained - Decreasing Trend 18232 0446 Fecal Coliform ORG/100ml Full Monitoring History Fall 48 1975-1977,1979-2021,2024-2025 -6.875 -1.99928489416103 0.9772 0.0228 -0.013613861386139 -68.75 -13.6138613861386 Decreasing - Highly Likely 489 500 182 97 Last 5 Available (2020-2024) 511 0.87 meaningful Meaningful Decrease 18233 0446 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 50 1975-1977,1979-2025 -13.1334 -5.58788901195392 1 0 -0.013650763953851 -131.334 -13.650763953851 Decreasing - Highly Likely 1010 977 698 745 Last 5 Available (2020-2024) 1010 195 meaningful Meaningful Decrease 18234 0446 Temperature deg C Full Monitoring History Fall 50 1975-1977,1979-2025 0.0154880952380953 1.06752228586049 0.1429 0.8571 0.001269516003123 0.154880952380953 1.26951600312256 Increasing - Likely 12.1 12.2 12 12.2 Last 5 Available (2020-2024) 12.1 1.38 not meaningful Maintained - Increasing Trend 18235 0446 Total Phosphorus ug/L Full Monitoring History Fall 50 1975-1977,1979-2025 0.0106481490069454 0.110477191846678 0.456 0.544 0.000180880354719 0.106481490069454 0.180880354718812 Trend as Likely as Not 67.2 58.5 67.2 60.4 Last 5 Available (2020-2024) 65.4 0.302 not meaningful Maintained 18236 0446 Turbidity NTU Full Monitoring History Fall 48 1975-1977,1979-2009,2012-2025 -0.00173913043478261 -0.29858180284959 0.6174 0.3826 -0.000724637681159 -0.017391304347826 -0.724637681159421 Trend as Likely as Not 3.53 2.4 2.77 1.96 Last 5 Available (2020-2024) 3.4 0.769 not meaningful Maintained 18237 0446 pH pH Full Monitoring History Fall 50 1975-1977,1979-2025 0.00121951219512195 1.06105851215153 0.1443 0.8557 0.000164133539047 0.01219512195122 0.164133539047368 Increasing - Likely 7.42 7.43 7.44 7.5 Last 5 Available (2020-2024) 7.39 0.161 not meaningful Maintained - Increasing Trend 18238 0446 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 49 1976-1977,1979-2025 -0.21457731408794 -3.07124543206806 0.9989 0.0011 -0.006524005254767 -2.1457731408794 -6.52400525476731 Decreasing - Highly Likely 33.8 32.9 31.5 33.6 Last 5 Available (2020-2024) 34.9 0.187 not meaningful Maintained - Decreasing Trend 18239 0446 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 31 1976-1977,1997-2025 0.069294117647059 0.474027724003451 0.3177 0.6823 0.001011223898534 0.69294117647059 1.01122389853424 Increasing - Likely 66.4 68.5 69.1 74 Last 5 Available (2020-2024) 69.1 10.2 not meaningful Maintained - Increasing Trend 18240 0446 Total Suspended Solids mg/L Full Monitoring History Fall 48 1977,1979-2025 -0.0509173669467787 -2.75881959446261 0.9971 0.0029 -0.015618824216803 -0.509173669467787 -15.6188242168033 Decreasing - Highly Likely 5.07 3.26 2.94 1.9 Last 5 Available (2020-2024) 4.79 1.03 not meaningful Maintained - Decreasing Trend 18241 0446 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -23.6960757431947 -6.93970836553025 1 0 -0.019583533672062 -236.960757431947 -19.5835336720617 Decreasing - Highly Likely 1200 1210 943 1010 Last 5 Available (2020-2024) 1230 0.134 meaningful Meaningful Decrease 18242 0446 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -12.5 -1.3041648886622 0.9039 0.0961 -0.019083969465649 -125 -19.0839694656489 Decreasing - Very Likely 648 658 442 499 Last 5 Available (2020-2024) 747 0.673 not meaningful Maintained - Decreasing Trend 18243 0450 Ammonia Nitrogen ug/L Full Monitoring History Fall 34 1976-2009 -0.416666666666667 -2.01937020185204 0.9783 0.0217 -0.00886524822695 -4.16666666666667 -8.86524822695035 Decreasing - Highly Likely 44.6 47 36.1 36.6 Last 5 Available (2005-2009) 45.2 0.244 not meaningful Maintained - Decreasing Trend 18244 0450 Conductivity umhos/cm Full Monitoring History Fall 34 1976-2009 0.941176470588235 3.90294727109658 0 1 0.006446414182111 9.41176470588235 6.4464141821112 Increasing - Highly Likely 146 146 152 150 Last 5 Available (2005-2009) 147 13.1 not meaningful Maintained - Increasing Trend 18245 0450 Dissolved Oxygen mg/L Full Monitoring History Fall 34 1976-2009 -0.0399999999999999 -3.75410771422522 0.9999 0.0001 -0.004608294930876 -0.399999999999999 -4.60829493087557 Decreasing - Highly Likely 8.59 8.68 7.99 8.06 Last 5 Available (2005-2009) 8.58 0.53 meaningful Meaningful Decrease 18246 0450 Fecal Coliform ORG/100ml Full Monitoring History Fall 34 1976-2009 -5.18874643874644 -2.6491647485855 0.996 0.004 -0.019217579402765 -51.8874643874644 -19.2175794027646 Decreasing - Highly Likely 277 270 189 170 Last 5 Available (2005-2009) 288 0.497 not meaningful Maintained - Decreasing Trend 18247 0450 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 34 1976-2009 1.13715 0.771845734412671 0.2201 0.7799 0.002777434477557 11.3715 2.77743447755704 Increasing - Likely 402 409 369 361 Last 5 Available (2005-2009) 400 104 not meaningful Maintained - Increasing Trend 18248 0450 Temperature deg C Full Monitoring History Fall 34 1976-2009 0.0166666666666666 0.481559067015485 0.3151 0.6849 0.001366120218579 0.166666666666666 1.36612021857923 Increasing - Likely 12.7 12.2 12.9 12.6 Last 5 Available (2005-2009) 12.6 1.42 not meaningful Maintained - Increasing Trend 18249 0450 Total Phosphorus ug/L Full Monitoring History Fall 34 1976-2009 -0.52855428280885 -3.5545199880476 0.9998 0.0002 -0.008648653636408 -5.2855428280885 -8.64865363640756 Decreasing - Highly Likely 61.3 61.1 56.6 58 Last 5 Available (2005-2009) 63.3 0.161 not meaningful Maintained - Decreasing Trend 18250 0450 Total Suspended Solids mg/L Full Monitoring History Fall 34 1976-2009 -0.158333333333333 -6.04106502061784 1 0 -0.035660660660661 -1.58333333333333 -35.6606606606607 Decreasing - Highly Likely 4.84 4.44 3.78 3.15 Last 5 Available (2005-2009) 4.92 0.347 not meaningful Maintained - Decreasing Trend 18251 0450 Turbidity NTU Full Monitoring History Fall 34 1976-2009 -0.0246153846153846 -2.41565010418726 0.9921 0.0079 -0.008205128205128 -0.246153846153846 -8.20512820512821 Decreasing - Highly Likely 3.3 3 3.06 2.67 Last 5 Available (2005-2009) 3.12 0.305 not meaningful Maintained - Decreasing Trend 18252 0450 pH pH Full Monitoring History Fall 34 1976-2009 0 0.426782846815699 0.3348 0.6652 0 0 0 Trend as Likely as Not 7.2 7.2 7.27 7.26 Last 5 Available (2005-2009) 7.19 0.116 not meaningful Maintained 18253 0450 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 29 1981-2009 -0.77716165869258 -5.15695561692095 1 0 -0.026499176947775 -7.7716165869258 -26.4991769477753 Decreasing - Highly Likely 31.6 29.3 27 27.9 Last 5 Available (2005-2009) 33.5 0.168 meaningful Meaningful Decrease 18254 0450 Total Nitrogen ug/L Full Monitoring History Fall 17 1993-2009 -5.58946511477177 -1.06901879142894 0.8575 0.1425 -0.007457902113304 -55.8946511477177 -7.45790211330398 Decreasing - Likely 747 749 719 705 Last 5 Available (2005-2009) 752 0.137 not meaningful Maintained - Decreasing Trend 18255 0450 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 13 1997-2009 0.1 0.203164126527654 0.4195 0.5805 0.001633986928105 1 1.63398692810458 Trend as Likely as Not 60.5 61.2 59.1 58 Last 5 Available (2005-2009) 61.7 6 not meaningful Maintained 18256 0450 E. coli CFU/100ml Full Monitoring History Fall 11 1999-2009 1.25 0.0897219143290213 0.4643 0.5357 0.005208333333333 12.5 5.20833333333333 Trend as Likely as Not 199 240 208 258 Last 5 Available (2005-2009) 229 0.355 not meaningful Maintained 18257 0450CC Ammonia Nitrogen ug/L Full Monitoring History Fall 18 2007,2009-2025 -0.0612500000000001 -0.374182053833254 0.6459 0.3541 -0.005326086956522 -0.612500000000001 -5.32608695652175 Trend as Likely as Not 12.3 11.5 11.2 10.3 Last 5 Available (2020-2024) 12.5 0.333 not meaningful Maintained 18258 0450CC Conductivity umhos/cm Full Monitoring History Fall 18 2007,2009-2025 0.666666666666667 0.924545580849645 0.1776 0.8224 0.004938271604938 6.66666666666667 4.93827160493827 Increasing - Likely 135 135 145 147 Last 5 Available (2020-2024) 135 6.76 meaningful Meaningful Increase 18259 0450CC Dissolved Oxygen mg/L Full Monitoring History Fall 18 2007,2009-2025 -0.0154999999999998 -0.458134595935958 0.6766 0.3234 -0.001753393665158 -0.154999999999998 -1.75339366515835 Decreasing - Likely 8.65 8.84 8.72 8.84 Last 5 Available (2020-2024) 8.61 0.467 not meaningful Maintained - Decreasing Trend 18260 0450CC Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 18 2007,2009-2025 -0.725 -0.356313677612661 0.6392 0.3608 -0.004354354354354 -7.25 -4.35435435435435 Trend as Likely as Not 162 172 144 147 Last 5 Available (2020-2024) 172 46.5 not meaningful Maintained 18261 0450CC Orthophosphate Phosphorus ug/L Full Monitoring History Fall 18 2007,2009-2025 -0.0129166666666666 -0.169268359171616 0.5672 0.4328 -0.001254045307443 -0.129166666666666 -1.25404530744336 Trend as Likely as Not 10 10.3 10.4 10.5 Last 5 Available (2020-2024) 9.7 0.264 not meaningful Maintained 18262 0450CC Temperature deg C Full Monitoring History Fall 18 2007,2009-2025 -0.135 -1.43437741059731 0.9243 0.0757 -0.009060402684564 -1.35 -9.06040268456376 Decreasing - Very Likely 14 14.9 13.5 14.1 Last 5 Available (2020-2024) 14.4 1.53 not meaningful Maintained - Decreasing Trend 18263 0450CC Total Alkalinity mg CaCO3/L Full Monitoring History Fall 18 2007,2009-2025 0.0104166666666668 0.00559878801769396 0.4978 0.5022 0.000188878815352 0.104166666666668 0.188878815352073 Trend as Likely as Not 53.7 55.2 54.5 54.2 Last 5 Available (2020-2024) 54.3 5.2 not meaningful Maintained 18264 0450CC Total Nitrogen ug/L Full Monitoring History Fall 18 2007,2009-2025 0.196428571428571 0.0356286510216918 0.4858 0.5142 0.000460020073603 1.96428571428571 0.460020073603212 Trend as Likely as Not 414 427 384 384 Last 5 Available (2020-2024) 433 0.233 not meaningful Maintained 18265 0450CC Total Phosphorus ug/L Full Monitoring History Fall 18 2007,2009-2025 0.775714285714285 2.44974993753353 0.0071 0.9929 0.029162191192266 7.75714285714285 29.1621911922664 Increasing - Highly Likely 27.6 26.6 31.2 33.3 Last 5 Available (2020-2024) 28.3 0.211 not meaningful Maintained - Increasing Trend 18266 0450CC Total Suspended Solids mg/L Full Monitoring History Fall 18 2007,2009-2025 0.0080128205128205 0.389395606480608 0.3485 0.6515 0.007284382284382 0.080128205128205 7.28438228438227 Trend as Likely as Not 1.52 1.1 1.46 1.1 Last 5 Available (2020-2024) 1.26 0.565 not meaningful Maintained 18267 0450CC pH pH Full Monitoring History Fall 18 2007,2009-2025 -0.00999999999999998 -2.28211738799257 0.9888 0.0112 -0.00139470013947 -0.1 -1.39470013947001 Decreasing - Highly Likely 7.17 7.17 7.09 7.15 Last 5 Available (2020-2024) 7.16 0.0675 meaningful Meaningful Decrease 18268 0450CC Fecal Coliform CFU/100ml Full Monitoring History Fall 15 2009-2021,2024-2025 -2.44444444444444 -1.00920658358258 0.8436 0.1564 -0.036758563074353 -24.4444444444444 -36.7585630743526 Decreasing - Likely 59.7 63 35 31.5 Last 5 Available (2020-2024) 72.3 0.809 not meaningful Maintained - Decreasing Trend 18269 0450CC Turbidity NTU Full Monitoring History Fall 14 2012-2025 0.00724999999999998 0.230633370678256 0.4088 0.5912 0.003452380952381 0.0725 3.45238095238094 Trend as Likely as Not 2.38 2.1 2.25 2.02 Last 5 Available (2020-2024) 2.15 0.195 not meaningful Maintained 18270 0470 Ammonia Nitrogen ug/L Full Monitoring History Fall 52 1972-1976,1979-2025 0 0.200515623193231 0.4205 0.5795 0 0 0 Trend as Likely as Not 16.5 18.7 15.4 17.4 Last 5 Available (2020-2024) 17.9 0.283 not meaningful Maintained 18271 0470 Conductivity umhos/cm Full Monitoring History Fall 52 1972-1976,1979-2025 0.739130434782609 3.60979060344186 0.0002 0.9998 0.004106280193237 7.39130434782609 4.10628019323671 Increasing - Highly Likely 178 180 193 194 Last 5 Available (2020-2024) 180 23.1 not meaningful Maintained - Increasing Trend 18272 0470 Dissolved Oxygen mg/L Full Monitoring History Fall 52 1972-1976,1979-2025 -0.0285714285714285 -4.29946372409385 1 0 -0.003052503052503 -0.285714285714285 -3.05250305250305 Decreasing - Highly Likely 9.4 9.39 9.16 8.83 Last 5 Available (2020-2024) 9.42 0.772 not meaningful Maintained - Decreasing Trend 18273 0470 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 52 1972-1976,1979-2025 -11.5387974457216 -8.6151964126655 1 0 -0.020386567925303 -115.387974457216 -20.3865679253032 Decreasing - Highly Likely 584 567 343 330 Last 5 Available (2020-2024) 594 143 meaningful Meaningful Decrease 18274 0470 Temperature deg C Full Monitoring History Fall 52 1972-1976,1979-2025 0.0466666666666667 2.63072135804128 0.0043 0.9957 0.004320987654321 0.466666666666667 4.32098765432099 Increasing - Highly Likely 10.7 10.8 11.4 11.2 Last 5 Available (2020-2024) 10.7 1.57 not meaningful Maintained - Increasing Trend 18275 0470 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 33 1972-1975,1997-2025 0.333114035087719 1.87988507140269 0.0301 0.9699 0.00458834759074 3.33114035087719 4.58834759073994 Increasing - Highly Likely 70.9 72.6 72.8 73 Last 5 Available (2020-2024) 72.5 8.75 not meaningful Maintained - Increasing Trend 18276 0470 Total Suspended Solids mg/L Full Monitoring History Fall 51 1972-1975,1979-2025 -0.035 -2.61913948160535 0.9956 0.0044 -0.011666666666667 -0.35 -11.6666666666667 Decreasing - Highly Likely 3.72 3 2.51 2.3 Last 5 Available (2020-2024) 3.72 0.662 not meaningful Maintained - Decreasing Trend 18277 0470 Turbidity NTU Full Monitoring History Fall 50 1972-1976,1979-2009,2012-2025 -0.0084375 -1.11895282322812 0.8684 0.1316 -0.003375 -0.084375 -3.375 Decreasing - Likely 2.88 2.5 2.31 2.18 Last 5 Available (2020-2024) 2.84 0.53 not meaningful Maintained - Decreasing Trend 18278 0470 pH pH Full Monitoring History Fall 52 1972-1976,1979-2025 -0.00480740740740741 -3.90525942346073 1 0 -0.000654069035021 -0.048074074074074 -0.654069035021416 Decreasing - Highly Likely 7.35 7.35 7.26 7.29 Last 5 Available (2020-2024) 7.35 0.155 not meaningful Maintained - Decreasing Trend 18279 0470 Fecal Coliform ORG/100ml Full Monitoring History Fall 49 1973-1976,1979-2021,2023-2024 -2.80243902439024 -2.26139436617429 0.9881 0.0119 -0.012184517497349 -28.0243902439024 -12.1845174973489 Decreasing - Highly Likely 249 230 64.7 58 Last 5 Available (2020-2024) 261 0.542 meaningful Meaningful Decrease 18280 0470 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 48 1975,1979-2025 -0.309539079594922 -5.01531194170749 1 0 -0.009688234103127 -3.09539079594922 -9.68823410312745 Decreasing - Highly Likely 33.1 32.1 26.5 28.2 Last 5 Available (2020-2024) 34.5 0.178 meaningful Meaningful Decrease 18281 0470 Total Phosphorus ug/L Full Monitoring History Fall 49 1975-1976,1979-2025 -0.0622165328193717 -0.417776778045619 0.6619 0.3381 -0.00099835526725 -0.622165328193717 -0.998355267250354 Trend as Likely as Not 66.3 62.3 63.2 70.1 Last 5 Available (2020-2024) 67 0.257 not meaningful Maintained 18282 0470 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -16.8 -7.58606504609627 1 0 -0.021498660737247 -168 -21.4986607372467 Decreasing - Highly Likely 825 800 641 652 Last 5 Available (2020-2024) 826 0.121 meaningful Meaningful Decrease 18283 0470 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -5.30434782608696 -1.6894074893577 0.9544 0.0456 -0.02080136402387 -53.0434782608696 -20.8013640238704 Decreasing - Highly Likely 283 254 130 83.3 Last 5 Available (2020-2024) 269 0.55 meaningful Meaningful Decrease 18284 0474 Ammonia Nitrogen ug/L Full Monitoring History Fall 51 1972-1973,1975-1976,1979-2025 -0.205882352941176 -2.26862502588067 0.9884 0.0116 -0.009315943571999 -2.05882352941176 -9.31594357199893 Decreasing - Highly Likely 23.5 22.3 19.4 16.6 Last 5 Available (2020-2024) 25.7 0.376 not meaningful Maintained - Decreasing Trend 18285 0474 Conductivity umhos/cm Full Monitoring History Fall 51 1972-1973,1975-1976,1979-2025 1 4.52506583857292 0 1 0.005988023952096 10 5.98802395209581 Increasing - Highly Likely 171 167 190 203 Last 5 Available (2020-2024) 173 32.9 not meaningful Maintained - Increasing Trend 18286 0474 Dissolved Oxygen mg/L Full Monitoring History Fall 51 1972-1973,1975-1976,1979-2025 -0.0321132376395534 -5.95759001663325 1 0 -0.003211323763955 -0.321132376395534 -3.21132376395534 Decreasing - Highly Likely 10 10 9.62 9.48 Last 5 Available (2020-2024) 10 0.687 not meaningful Maintained - Decreasing Trend 18287 0474 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 51 1972-1973,1975-1976,1979-2025 -4.39396254901961 -3.74110646716744 0.9999 0.0001 -0.006349656862745 -43.9396254901961 -6.3496568627451 Decreasing - Highly Likely 686 699 575 604 Last 5 Available (2020-2024) 688 111 meaningful Meaningful Decrease 18288 0474 Temperature deg C Full Monitoring History Fall 52 1972-1976,1979-2025 0.0402777777777778 2.33942553665735 0.0097 0.9903 0.003678335870117 0.402777777777778 3.67833587011669 Increasing - Highly Likely 10.9 11 11.3 12.3 Last 5 Available (2020-2024) 11 1.44 not meaningful Maintained - Increasing Trend 18289 0474 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 32 1972-1973,1975,1997-2025 0.454195804195804 2.56803178153739 0.0051 0.9949 0.006582547886896 4.54195804195804 6.58254788689571 Increasing - Highly Likely 67.6 69 72.8 78.1 Last 5 Available (2020-2024) 69.4 8.6 not meaningful Maintained - Increasing Trend 18290 0474 Total Suspended Solids mg/L Full Monitoring History Fall 50 1972-1973,1975,1979-2025 -0.0329778554778555 -1.85085267516788 0.9679 0.0321 -0.007092011930722 -0.329778554778555 -7.09201193072161 Decreasing - Highly Likely 5.67 4.6 3.35 3.5 Last 5 Available (2020-2024) 5.71 0.569 not meaningful Maintained - Decreasing Trend 18291 0474 Turbidity NTU Full Monitoring History Fall 49 1972-1973,1975-1976,1979-2009,2012-2025 0.00955555555555555 1.14965372355707 0.1251 0.8749 0.002958376332989 0.095555555555556 2.95837633298933 Increasing - Likely 3.6 3.23 3.04 2.96 Last 5 Available (2020-2024) 3.44 0.489 not meaningful Maintained - Increasing Trend 18292 0474 pH pH Full Monitoring History Fall 51 1972-1973,1975-1976,1979-2025 -0.00137931034482759 -1.24175424442159 0.8928 0.1072 -0.000183663161761 -0.013793103448276 -0.18366316176133 Decreasing - Likely 7.49 7.51 7.42 7.5 Last 5 Available (2020-2024) 7.52 0.148 not meaningful Maintained - Decreasing Trend 18293 0474 Fecal Coliform ORG/100ml Full Monitoring History Fall 49 1973-1976,1979-2021,2024-2025 3.63636363636364 1.72761982257661 0.042 0.958 0.012987012987013 36.3636363636364 12.987012987013 Increasing - Highly Likely 311 280 657 478 Last 5 Available (2020-2024) 308 0.833 not meaningful Maintained - Increasing Trend 18294 0474 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 48 1975,1979-2025 -0.286666611591871 -2.68313558483631 0.9964 0.0036 -0.005886378061435 -2.86666611591871 -5.88637806143472 Decreasing - Highly Likely 49.6 48.7 44.5 46.8 Last 5 Available (2020-2024) 51.6 0.188 not meaningful Maintained - Decreasing Trend 18295 0474 Total Phosphorus ug/L Full Monitoring History Fall 49 1975-1976,1979-2025 -0.170752534915222 -1.14404444346589 0.8737 0.1263 -0.00196252561053 -1.70752534915222 -1.96252561053022 Decreasing - Likely 90.5 87 80.7 82.3 Last 5 Available (2020-2024) 92.7 0.228 not meaningful Maintained - Decreasing Trend 18296 0474 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -11.8461538461538 -6.84088087843445 1 0 -0.011473781972553 -118.461538461538 -11.4737819725533 Decreasing - Highly Likely 1040 1040 885 894 Last 5 Available (2020-2024) 1040 0.0875 meaningful Meaningful Decrease 18297 0474 E. coli CFU/100ml Full Monitoring History Fall 19 1999-2009,2013,2019-2025 18 3.43621007759924 0.0003 0.9997 0.073469387755102 180 73.469387755102 Increasing - Highly Likely 268 245 738 547 Last 5 Available (2020-2024) 309 0.897 not meaningful Maintained - Increasing Trend 18298 0478 Ammonia Nitrogen ug/L Full Monitoring History Fall 51 1972-1974,1976,1979-2025 -0.200000000000001 -2.57579197037661 0.995 0.005 -0.009029345372461 -2.00000000000001 -9.02934537246055 Decreasing - Highly Likely 22.2 22.5 11.5 10.4 Last 5 Available (2020-2024) 23.7 0.473 meaningful Meaningful Decrease 18299 0478 Conductivity umhos/cm Full Monitoring History Fall 51 1972-1974,1976,1979-2025 1.42857142857143 9.21059005786542 0 1 0.00965250965251 14.2857142857143 9.65250965250965 Increasing - Highly Likely 146 147 172 182 Last 5 Available (2020-2024) 147 9.81 meaningful Meaningful Increase 18300 0478 Dissolved Oxygen mg/L Full Monitoring History Fall 51 1972-1974,1976,1979-2025 0 -0.37005337813747 0.6443 0.3557 0 0 0 Trend as Likely as Not 10.5 10.5 10.8 10.6 Last 5 Available (2020-2024) 10.5 0.685 not meaningful Maintained 18301 0478 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 51 1972-1974,1976,1979-2025 -1.22360888888889 -1.31969896711381 0.9065 0.0935 -0.002081694320974 -12.2360888888889 -2.08169432097447 Decreasing - Very Likely 635 588 556 514 Last 5 Available (2020-2024) 599 150 not meaningful Maintained - Decreasing Trend 18302 0478 Temperature deg C Full Monitoring History Fall 51 1972-1974,1976,1979-2025 0.0387096774193548 2.28815374305679 0.0111 0.9889 0.003617726861622 0.387096774193548 3.61772686162195 Increasing - Highly Likely 10.6 10.7 10.8 11.3 Last 5 Available (2020-2024) 10.6 1.44 not meaningful Maintained - Increasing Trend 18303 0478 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 32 1972-1974,1997-2025 0.431707317073171 2.89615291181983 0.0019 0.9981 0.007097530901326 4.31707317073171 7.09753090132628 Increasing - Highly Likely 58.7 60.8 63.3 69 Last 5 Available (2020-2024) 59.8 6.18 not meaningful Maintained - Increasing Trend 18304 0478 Total Suspended Solids mg/L Full Monitoring History Fall 50 1972-1974,1979-2025 -0.0433333333333333 -2.05454602291725 0.98 0.02 -0.009369369369369 -0.433333333333333 -9.36936936936937 Decreasing - Highly Likely 5.88 4.66 3.14 3.3 Last 5 Available (2020-2024) 5.26 0.621 not meaningful Maintained - Decreasing Trend 18305 0478 Turbidity NTU Full Monitoring History Fall 49 1972-1974,1976,1979-2009,2012-2025 0.00821428571428571 0.952551933892609 0.1704 0.8296 0.00297619047619 0.082142857142857 2.97619047619048 Increasing - Likely 3.58 2.76 2.67 2.44 Last 5 Available (2020-2024) 2.99 0.607 not meaningful Maintained - Increasing Trend 18306 0478 pH pH Full Monitoring History Fall 51 1972-1974,1976,1979-2025 0.00325000000000002 2.71818478721683 0.0033 0.9967 0.000427913100724 0.0325 0.427913100724163 Increasing - Highly Likely 7.52 7.6 7.58 7.65 Last 5 Available (2020-2024) 7.53 0.154 not meaningful Maintained - Increasing Trend 18307 0478 Fecal Coliform ORG/100ml Full Monitoring History Fall 48 1973-1974,1976,1979-2021,2024-2025 -2.625 -2.56333312110234 0.9948 0.0052 -0.014583333333333 -26.25 -14.5833333333333 Decreasing - Highly Likely 215 180 146 166 Last 5 Available (2020-2024) 233 0.75 not meaningful Maintained - Decreasing Trend 18308 0478 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 48 1974,1979-2025 -0.330764528229692 -6.56916021186324 1 0 -0.01046812047 -3.30764528229692 -10.4681204699999 Decreasing - Highly Likely 32.6 31.7 25.4 26.2 Last 5 Available (2020-2024) 33 0.18 meaningful Meaningful Decrease 18309 0478 Total Phosphorus ug/L Full Monitoring History Fall 49 1974,1976,1979-2025 -0.27009875614093 -2.07218264405894 0.9809 0.0191 -0.004372160138624 -2.7009875614093 -4.37216013862416 Decreasing - Highly Likely 67.6 62.1 52.4 51.5 Last 5 Available (2020-2024) 67.4 0.265 not meaningful Maintained - Decreasing Trend 18310 0478 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -8.96381385628504 -3.26845770269339 0.9995 0.0005 -0.009722140841958 -89.6381385628504 -9.72214084195775 Decreasing - Highly Likely 977 922 819 777 Last 5 Available (2020-2024) 980 0.148 meaningful Meaningful Decrease 18311 0478 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -3.68421052631579 -1.26292037150134 0.8967 0.1033 -0.02046783625731 -36.8421052631579 -20.4678362573099 Decreasing - Likely 225 155 130 137 Last 5 Available (2020-2024) 254 0.77 not meaningful Maintained - Decreasing Trend 18312 0484A Ammonia Nitrogen ug/L Full Monitoring History Fall 49 1974,1976,1979-2025 -0.766666666666667 -6.8334646063683 1 0 -0.038333333333333 -7.66666666666667 -38.3333333333333 Decreasing - Highly Likely 23.4 20 7.06 7.8 Last 5 Available (2020-2024) 28.4 0.533 meaningful Meaningful Decrease 18313 0484A Conductivity umhos/cm Full Monitoring History Fall 49 1974,1976,1979-2025 1 7.68770462562204 0 1 0.007518796992481 10 7.5187969924812 Increasing - Highly Likely 132 133 149 154 Last 5 Available (2020-2024) 133 10.2 meaningful Meaningful Increase 18314 0484A Dissolved Oxygen mg/L Full Monitoring History Fall 49 1974,1976,1979-2025 0.00588235294117648 1.10192988345627 0.1352 0.8648 0.000581451691055 0.058823529411765 0.581451691055335 Increasing - Likely 9.98 10.1 10.4 10.5 Last 5 Available (2020-2024) 9.92 0.877 not meaningful Maintained - Increasing Trend 18315 0484A Fecal Coliform ORG/100ml Full Monitoring History Fall 47 1974,1976,1979-2021,2023-2024 -16.6666666666667 -7.2262373824723 1 0 -0.045662100456621 -166.666666666667 -45.662100456621 Decreasing - Highly Likely 295 365 76.3 66 Last 5 Available (2020-2024) 308 0.673 meaningful Meaningful Decrease 18316 0484A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 49 1974,1976,1979-2025 -5.02419411764706 -4.93614552215105 1 0 -0.011634315267219 -50.2419411764706 -11.634315267219 Decreasing - Highly Likely 470 432 305 314 Last 5 Available (2020-2024) 468 105 meaningful Meaningful Decrease 18317 0484A Orthophosphate Phosphorus ug/L Full Monitoring History Fall 47 1974,1979-1982,1984-2025 -0.663522101206561 -8.74426016749138 1 0 -0.024265338074426 -6.63522101206561 -24.2653380744261 Decreasing - Highly Likely 29.5 28.9 18.1 18.4 Last 5 Available (2020-2024) 30.7 0.185 meaningful Meaningful Decrease 18318 0484A Temperature deg C Full Monitoring History Fall 49 1974,1976,1979-2025 0.0366666666666667 1.74687360785659 0.0403 0.9597 0.003303303303303 0.366666666666667 3.3033033033033 Increasing - Highly Likely 11.2 11.1 11.4 12.5 Last 5 Available (2020-2024) 11.2 1.51 not meaningful Maintained - Increasing Trend 18319 0484A Total Alkalinity mg CaCO3/L Full Monitoring History Fall 30 1974,1997-2025 0.416666666666666 2.80687985630222 0.0025 0.9975 0.00725900116144 4.16666666666666 7.25900116144017 Increasing - Highly Likely 55.5 57.4 58.8 62.1 Last 5 Available (2020-2024) 57 5.19 not meaningful Maintained - Increasing Trend 18320 0484A Total Phosphorus ug/L Full Monitoring History Fall 49 1974,1976,1979-2025 -0.944677370135923 -6.32285351416338 1 0 -0.015018718126167 -9.44677370135923 -15.0187181261673 Decreasing - Highly Likely 62.8 64.1 43.5 43.3 Last 5 Available (2020-2024) 64.8 0.236 meaningful Meaningful Decrease 18321 0484A Total Suspended Solids mg/L Full Monitoring History Fall 48 1974,1979-2025 -0.0899999999999999 -4.51701526361584 1 0 -0.017142857142857 -0.899999999999999 -17.1428571428571 Decreasing - Highly Likely 5.76 5.25 3.23 2.6 Last 5 Available (2020-2024) 5.21 0.409 meaningful Meaningful Decrease 18322 0484A Turbidity NTU Full Monitoring History Fall 47 1974,1976,1979-2009,2012-2025 -0.0116216216216216 -1.20750262166429 0.8864 0.1136 -0.00368355677389 -0.116216216216216 -3.68355677388958 Decreasing - Likely 3.57 3.15 2.48 2.36 Last 5 Available (2020-2024) 3.28 0.426 not meaningful Maintained - Decreasing Trend 18323 0484A pH pH Full Monitoring History Fall 49 1974,1976,1979-2025 0.00192307692307692 1.29099511075142 0.0984 0.9016 0.000258478081059 0.019230769230769 0.258478081058725 Increasing - Very Likely 7.41 7.44 7.49 7.49 Last 5 Available (2020-2024) 7.41 0.149 not meaningful Maintained - Increasing Trend 18324 0484A Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -11.1361086164337 -4.0888512801926 1 0 -0.014595162013675 -111.361086164337 -14.5951620136746 Decreasing - Highly Likely 797 763 601 669 Last 5 Available (2020-2024) 835 0.182 meaningful Meaningful Decrease 18325 0484A E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -8.16 -3.18845591564493 0.9993 0.0007 -0.0544 -81.6 -54.4 Decreasing - Highly Likely 170 155 86.9 93.8 Last 5 Available (2020-2024) 191 0.749 meaningful Meaningful Decrease 18326 0486 Ammonia Nitrogen ug/L Full Monitoring History Fall 50 1976-2025 -0.240388204553938 -6.17411672510271 1 0 -0.024038820455394 -2.40388204553938 -24.0388204553938 Decreasing - Highly Likely 11 10 7.07 7.6 Last 5 Available (2020-2024) 11.6 0.266 meaningful Meaningful Decrease 18327 0486 Conductivity umhos/cm Full Monitoring History Fall 50 1976-2025 0.307692307692308 5.47740184651182 0 1 0.002747252747253 3.07692307692308 2.74725274725275 Increasing - Highly Likely 112 111 122 122 Last 5 Available (2020-2024) 112 7.38 meaningful Meaningful Increase 18328 0486 Dissolved Oxygen mg/L Full Monitoring History Fall 50 1976-2025 -0.0292592592592593 -5.73164298738626 1 0 -0.003146156909598 -0.292592592592593 -3.14615690959777 Decreasing - Highly Likely 9.09 9.3 8.57 8.69 Last 5 Available (2020-2024) 9.2 0.541 meaningful Meaningful Decrease 18329 0486 Fecal Coliform ORG/100ml Full Monitoring History Fall 48 1976-2021,2023-2024 -0.583333333333333 -3.46687611618864 0.9997 0.0003 -0.018229166666667 -5.83333333333333 -18.2291666666667 Decreasing - Highly Likely 31.7 32 25.9 32 Last 5 Available (2020-2024) 31.1 0.664 not meaningful Maintained - Decreasing Trend 18330 0486 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 50 1976-2025 -0.666666666666667 -3.95127069574292 1 0 -0.023955352014915 -6.66666666666667 -23.9553520149146 Decreasing - Highly Likely 49.2 29.2 29.8 22 Last 5 Available (2020-2024) 40.6 32.2 not meaningful Maintained - Decreasing Trend 18331 0486 Temperature deg C Full Monitoring History Fall 50 1976-2025 0.0272727272727273 1.21370236907419 0.1124 0.8876 0.001782531194296 0.272727272727273 1.7825311942959 Increasing - Likely 15.1 15.3 14.9 15 Last 5 Available (2020-2024) 15.2 1.63 not meaningful Maintained - Increasing Trend 18332 0486 Total Phosphorus ug/L Full Monitoring History Fall 50 1976-2025 -0.0666603625959682 -2.15513338108783 0.9844 0.0156 -0.004394240873731 -0.666603625959682 -4.39424087373123 Decreasing - Highly Likely 15.6 15.2 15.3 14.4 Last 5 Available (2020-2024) 15.8 0.273 not meaningful Maintained - Decreasing Trend 18333 0486 Total Suspended Solids mg/L Full Monitoring History Fall 50 1976-2025 -0.0513157894736842 -7.91149555469191 1 0 -0.030185758513932 -0.513157894736842 -30.1857585139319 Decreasing - Highly Likely 1.72 1.75 0.911 0.8 Last 5 Available (2020-2024) 1.73 0.36 meaningful Meaningful Decrease 18334 0486 Turbidity NTU Full Monitoring History Fall 48 1976-2009,2012-2025 -0.00833333333333334 -3.4631114924369 0.9997 0.0003 -0.008333333333333 -0.083333333333333 -8.33333333333334 Decreasing - Highly Likely 1.04 1 0.875 0.75 Last 5 Available (2020-2024) 0.998 0.336 not meaningful Maintained - Decreasing Trend 18335 0486 pH pH Full Monitoring History Fall 50 1976-2025 -0.00666666666666664 -3.40666437813065 0.9997 0.0003 -0.00089485458613 -0.066666666666666 -0.894854586129751 Decreasing - Highly Likely 7.49 7.45 7.3 7.32 Last 5 Available (2020-2024) 7.51 0.218 not meaningful Maintained - Decreasing Trend 18336 0486 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 45 1981-2025 -0.095157300074761 -4.00992825666073 1 0 -0.02114606668328 -0.95157300074761 -21.1460666832802 Decreasing - Highly Likely 5 4.5 4.06 4.08 Last 5 Available (2020-2024) 5.18 0.419 not meaningful Maintained - Decreasing Trend 18337 0486 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -2.74786473468735 -5.04304747668291 1 0 -0.011080099736643 -27.4786473468735 -11.0800997366426 Decreasing - Highly Likely 257 249 225 220 Last 5 Available (2020-2024) 254 0.107 meaningful Meaningful Decrease 18338 0486 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 29 1997-2025 0.0269230769230765 0.605954918127355 0.2723 0.7277 0.000607744400069 0.269230769230765 0.607744400069447 Increasing - Likely 44.3 44.3 44.8 44.6 Last 5 Available (2020-2024) 44.1 2.27 not meaningful Maintained - Increasing Trend 18339 0486 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -1.16666666666667 -2.29745060635947 0.9892 0.0108 -0.035353535353535 -11.6666666666667 -35.3535353535354 Decreasing - Highly Likely 34.1 38 26.1 29.3 Last 5 Available (2020-2024) 38.1 0.587 not meaningful Maintained - Decreasing Trend 18340 0498 Ammonia Nitrogen ug/L Full Monitoring History Fall 32 1975,1979-2009 0.484813596491228 0.952169930312589 0.1705 0.8295 0.009450557436476 4.84813596491228 9.45055743647618 Increasing - Likely 51.6 51.2 55.1 51.9 Last 5 Available (2005-2009) 58.5 0.573 not meaningful Maintained - Increasing Trend 18341 0498 Conductivity umhos/cm Full Monitoring History Fall 32 1975,1979-2009 -0.909090909090909 -1.64163065787816 0.9497 0.0503 -0.003636363636364 -9.09090909090909 -3.63636363636364 Decreasing - Very Likely 237 250 235 242 Last 5 Available (2005-2009) 233 37.2 not meaningful Maintained - Decreasing Trend 18342 0498 Dissolved Oxygen mg/L Full Monitoring History Fall 32 1975,1979-2009 -0.0151515151515152 -1.52703291299285 0.9366 0.0634 -0.001685374321637 -0.151515151515152 -1.68537432163684 Decreasing - Very Likely 9 8.99 8.65 8.62 Last 5 Available (2005-2009) 8.94 0.486 not meaningful Maintained - Decreasing Trend 18343 0498 Fecal Coliform ORG/100ml Full Monitoring History Fall 32 1975,1979-2009 -19.0214646464646 -2.99788244973651 0.9986 0.0014 -0.040045188729399 -190.214646464646 -40.0451887293993 Decreasing - Highly Likely 557 474 197 191 Last 5 Available (2005-2009) 643 1.07 meaningful Meaningful Decrease 18344 0498 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 32 1975,1979-2009 -13.9476551724138 -3.74911387315446 0.9999 0.0001 -0.012961551362104 -139.476551724138 -12.9615513621036 Decreasing - Highly Likely 1080 1080 1070 1080 Last 5 Available (2005-2009) 1060 162 not meaningful Maintained - Decreasing Trend 18345 0498 Temperature deg C Full Monitoring History Fall 32 1975,1979-2009 0.0222222222222225 0.590726447784037 0.2774 0.7226 0.001670843776107 0.222222222222225 1.67084377610696 Increasing - Likely 13.6 13.3 13.7 13.7 Last 5 Available (2005-2009) 13.5 1.51 not meaningful Maintained - Increasing Trend 18346 0498 Total Phosphorus ug/L Full Monitoring History Fall 32 1975,1979-2009 1.29354403482256 1.82490685486005 0.034 0.966 0.008305866951161 12.9354403482256 8.30586695116066 Increasing - Highly Likely 159 156 148 159 Last 5 Available (2005-2009) 162 0.306 not meaningful Maintained - Increasing Trend 18347 0498 Turbidity NTU Full Monitoring History Fall 32 1975,1979-2009 -0.000384615384615385 -0.108218439098109 0.5431 0.4569 -0.000096153846154 -0.003846153846154 -0.096153846153846 Trend as Likely as Not 4.93 4 3.49 2.4 Last 5 Available (2005-2009) 5.79 1.05 not meaningful Maintained 18348 0498 pH pH Full Monitoring History Fall 32 1975,1979-2009 0 -0.166498839185549 0.5661 0.4339 0 0 0 Trend as Likely as Not 7.54 7.6 7.48 7.55 Last 5 Available (2005-2009) 7.53 0.17 not meaningful Maintained 18349 0498 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 31 1979-2009 0.38880580690198 1.01915915306593 0.1541 0.8459 0.00432563436009 3.8880580690198 4.32563436009026 Increasing - Likely 88.5 89.9 86.8 83.3 Last 5 Available (2005-2009) 87.9 0.302 not meaningful Maintained - Increasing Trend 18350 0498 Total Suspended Solids mg/L Full Monitoring History Fall 31 1979-2009 -0.04 -0.735523519290743 0.769 0.231 -0.006666666666667 -0.4 -6.66666666666666 Decreasing - Likely 6.47 6 3.58 2.88 Last 5 Available (2005-2009) 6.99 0.762 not meaningful Maintained - Decreasing Trend 18351 0498 Total Nitrogen ug/L Full Monitoring History Fall 17 1993-2009 -2.98315994614298 -0.249426926230085 0.5985 0.4015 -0.001926217058625 -29.8315994614298 -1.92621705862504 Trend as Likely as Not 1590 1550 1730 1550 Last 5 Available (2005-2009) 1630 0.16 not meaningful Maintained 18352 0498 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 13 1997-2009 -1.0625 -0.916281386759061 0.8202 0.1798 -0.011928150435027 -10.625 -11.9281504350267 Decreasing - Likely 82.7 89.1 82.7 87.2 Last 5 Available (2005-2009) 83 10.5 not meaningful Maintained - Decreasing Trend 18353 0498 E. coli CFU/100ml Full Monitoring History Fall 11 1999-2009 -23.75 -1.41777102423023 0.9219 0.0781 -0.089622641509434 -237.5 -89.622641509434 Decreasing - Very Likely 267 265 185 160 Last 5 Available (2005-2009) 287 0.846 not meaningful Maintained - Decreasing Trend 18354 0631 Ammonia Nitrogen ug/L Full Monitoring History Fall 48 1975,1979-2025 -0.558823529411765 -3.62861811941613 0.9999 0.0001 -0.016533240515141 -5.58823529411765 -16.533240515141 Decreasing - Highly Likely 34.3 33.8 26.3 23.1 Last 5 Available (2020-2024) 35.3 0.491 not meaningful Maintained - Decreasing Trend 18355 0631 Conductivity umhos/cm Full Monitoring History Fall 48 1975,1979-2025 0.343303571428571 2.59987208335374 0.0047 0.9953 0.002630678708265 3.43303571428571 2.63067870826492 Increasing - Highly Likely 125 130 133 145 Last 5 Available (2020-2024) 130 11.5 not meaningful Maintained - Increasing Trend 18356 0631 Dissolved Oxygen mg/L Full Monitoring History Fall 48 1975,1979-2025 0.00666666666666664 1.5432039289081 0.0614 0.9386 0.00062893081761 0.066666666666666 0.628930817610061 Increasing - Very Likely 10.6 10.6 10.9 11 Last 5 Available (2020-2024) 10.6 0.41 not meaningful Maintained - Increasing Trend 18357 0631 Fecal Coliform ORG/100ml Full Monitoring History Fall 46 1975,1979-2021,2023-2024 -2 -1.95792609230362 0.9749 0.0251 -0.00952380952381 -20 -9.52380952380952 Decreasing - Highly Likely 198 210 75.7 100 Last 5 Available (2020-2024) 198 0.565 meaningful Meaningful Decrease 18358 0631 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 48 1975,1979-2025 -5.82100982800983 -4.51397331557463 1 0 -0.008401358572885 -58.2100982800983 -8.40135857288542 Decreasing - Highly Likely 728 694 540 485 Last 5 Available (2020-2024) 684 125 meaningful Meaningful Decrease 18359 0631 Temperature deg C Full Monitoring History Fall 48 1975,1979-2025 0.0333333333333334 1.91058340994886 0.028 0.972 0.003016591251885 0.333333333333334 3.01659125188538 Increasing - Highly Likely 11.1 11 11.4 12.4 Last 5 Available (2020-2024) 11 1.24 not meaningful Maintained - Increasing Trend 18360 0631 Total Phosphorus ug/L Full Monitoring History Fall 48 1975,1979-2025 -0.306231604146678 -2.46082384129809 0.9931 0.0069 -0.00757347202621 -3.06231604146678 -7.5734720262103 Decreasing - Highly Likely 46.4 40.4 35.8 34.9 Last 5 Available (2020-2024) 45.1 0.365 not meaningful Maintained - Decreasing Trend 18361 0631 Turbidity NTU Full Monitoring History Fall 46 1975,1979-2009,2012-2025 0 -0.00632954269534006 0.5025 0.4975 0 0 0 Trend as Likely as Not 2.82 2.1 1.83 1.52 Last 5 Available (2020-2024) 2.61 0.607 not meaningful Maintained 18362 0631 pH pH Full Monitoring History Fall 48 1975,1979-2025 0.00428571428571429 2.23866604320676 0.0126 0.9874 0.000570667681187 0.042857142857143 0.57066768118699 Increasing - Highly Likely 7.5 7.51 7.53 7.53 Last 5 Available (2020-2024) 7.47 0.194 not meaningful Maintained - Increasing Trend 18363 0631 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 47 1979-2025 -0.351563179111228 -6.28090407777256 1 0 -0.019003415087093 -3.51563179111228 -19.0034150870934 Decreasing - Highly Likely 19.6 18.5 15.1 14.1 Last 5 Available (2020-2024) 19.7 0.235 meaningful Meaningful Decrease 18364 0631 Total Suspended Solids mg/L Full Monitoring History Fall 47 1979-2025 -0.048 -2.15029750174339 0.9842 0.0158 -0.009411764705882 -0.48 -9.41176470588236 Decreasing - Highly Likely 6.73 5.1 3.11 2.8 Last 5 Available (2020-2024) 5.86 0.732 not meaningful Maintained - Decreasing Trend 18365 0631 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -13.4084501012188 -4.63108013520927 1 0 -0.01492931948524 -134.084501012188 -14.9293194852397 Decreasing - Highly Likely 925 904 706 679 Last 5 Available (2020-2024) 905 0.147 meaningful Meaningful Decrease 18366 0631 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 29 1997-2025 0.166666666666667 1.33821087379034 0.0904 0.9096 0.003126954346467 1.66666666666667 3.12695434646654 Increasing - Very Likely 50.5 53.2 51.7 57.7 Last 5 Available (2020-2024) 53.3 5.49 not meaningful Maintained - Increasing Trend 18367 0631 E. coli CFU/100ml Full Monitoring History Fall 19 1999-2010,2019-2025 -2.94117647058824 -1.39597891064464 0.9186 0.0814 -0.016339869281046 -29.4117647058824 -16.3398692810458 Decreasing - Very Likely 192 180 113 110 Last 5 Available (2020-2024) 195 0.74 not meaningful Maintained - Decreasing Trend 18368 0632 Ammonia Nitrogen ug/L Full Monitoring History Fall 43 1975,1979-2009,2015-2025 0 -0.396110447931756 0.654 0.346 0 0 0 Trend as Likely as Not 14.9 13.3 14.9 11.7 Last 5 Available (2020-2024) 14 0.418 not meaningful Maintained 18369 0632 Conductivity umhos/cm Full Monitoring History Fall 43 1975,1979-2009,2015-2025 1.18301435406699 4.20811079715663 0 1 0.007325166279053 11.8301435406699 7.32516627905254 Increasing - Highly Likely 163 162 190 199 Last 5 Available (2020-2024) 165 15.9 meaningful Meaningful Increase 18370 0632 Dissolved Oxygen mg/L Full Monitoring History Fall 43 1975,1979-2009,2015-2025 0 -0.0880800051966348 0.5351 0.4649 0 0 0 Trend as Likely as Not 8.98 9.22 8.59 9.04 Last 5 Available (2020-2024) 9.01 0.612 not meaningful Maintained 18371 0632 Fecal Coliform ORG/100ml Full Monitoring History Fall 42 1975,1979-2010,2015-2021,2023-2024 -0.0871212121212121 -0.177058505332839 0.5703 0.4297 -0.000912264001269 -0.871212121212121 -0.912264001269237 Trend as Likely as Not 118 95.5 101 79 Last 5 Available (2020-2024) 132 0.868 not meaningful Maintained 18372 0632 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 43 1975,1979-2009,2015-2025 -5.04857972972973 -5.70830621293122 1 0 -0.03186443096194 -50.4857972972973 -31.8644309619405 Decreasing - Highly Likely 233 158 89.3 66 Last 5 Available (2020-2024) 211 108 meaningful Meaningful Decrease 18373 0632 Temperature deg C Full Monitoring History Fall 43 1975,1979-2009,2015-2025 0.0374999999999999 1.75609022385014 0.0395 0.9605 0.003138075313808 0.374999999999999 3.13807531380753 Increasing - Highly Likely 11.8 12 12.5 13.8 Last 5 Available (2020-2024) 11.7 1.52 not meaningful Maintained - Increasing Trend 18374 0632 Total Phosphorus ug/L Full Monitoring History Fall 43 1975,1979-2009,2015-2025 -0.0607098544655869 -0.528285006382643 0.7013 0.2987 -0.001357780504138 -0.607098544655869 -1.35778050413815 Decreasing - Likely 49.7 45.8 52.4 50.9 Last 5 Available (2020-2024) 48.8 0.277 not meaningful Maintained - Decreasing Trend 18375 0632 Turbidity NTU Full Monitoring History Fall 43 1975,1979-2009,2015-2025 -0.0266145833333333 -2.65642829602118 0.9961 0.0039 -0.012097537878788 -0.266145833333333 -12.0975378787879 Decreasing - Highly Likely 2.69 2.36 2.29 1.95 Last 5 Available (2020-2024) 2.67 0.643 not meaningful Maintained - Decreasing Trend 18376 0632 pH pH Full Monitoring History Fall 43 1975,1979-2009,2015-2025 0 -0.40295187009872 0.6565 0.3435 0 0 0 Trend as Likely as Not 7.27 7.26 7.15 7.22 Last 5 Available (2020-2024) 7.26 0.191 not meaningful Maintained 18377 0632 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 42 1979-2009,2015-2025 -0.439312786696573 -6.77640318990233 1 0 -0.017894614529392 -4.39312786696573 -17.894614529392 Decreasing - Highly Likely 25.2 24.6 17.2 15.9 Last 5 Available (2020-2024) 24.6 0.211 meaningful Meaningful Decrease 18378 0632 Total Suspended Solids mg/L Full Monitoring History Fall 42 1979-2009,2015-2025 -0.0577032967032967 -3.94539426322719 1 0 -0.022628743805214 -0.577032967032967 -22.6287438052144 Decreasing - Highly Likely 2.85 2.55 1.69 1.9 Last 5 Available (2020-2024) 2.84 0.656 not meaningful Maintained - Decreasing Trend 18379 0632 Total Nitrogen ug/L Full Monitoring History Fall 28 1993-2009,2015-2025 -0.861213480247826 -0.54009580869969 0.7054 0.2946 -0.002123994521916 -8.61213480247826 -2.12399452191622 Decreasing - Likely 425 405 357 369 Last 5 Available (2020-2024) 429 0.316 not meaningful Maintained - Decreasing Trend 18380 0632 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 24 1997-2009,2015-2025 0.425816993464052 1.57014927368904 0.0582 0.9418 0.006705779424631 4.25816993464052 6.70577942463075 Increasing - Very Likely 63.6 63.5 72.6 76.8 Last 5 Available (2020-2024) 63.8 6.51 meaningful Meaningful Increase 18381 0632 E. coli CFU/100ml Full Monitoring History Fall 19 1999-2010,2019-2025 1.92113095238095 1.15652712557577 0.1237 0.8763 0.016705486542443 19.2113095238095 16.7054865424431 Increasing - Likely 112 123 132 177 Last 5 Available (2020-2024) 147 0.717 not meaningful Maintained - Increasing Trend 18382 3106 Ammonia Nitrogen ug/L Full Monitoring History Fall 55 1971-2025 -3.65744680851064 -6.09120869255045 1 0 -0.06439166916392 -36.5744680851064 -64.3916691639197 Decreasing - Highly Likely 94.6 56.8 57 59.4 Last 5 Available (2020-2024) 92.9 0.447 meaningful Meaningful Decrease 18383 3106 Fecal Coliform ORG/100ml Full Monitoring History Fall 53 1971-2021,2024-2025 -1.85185185185185 -3.57763479738113 0.9998 0.0002 -0.01926503877089 -18.5185185185185 -19.2650387708905 Decreasing - Highly Likely 100 100 51.5 62.5 Last 5 Available (2020-2024) 98.6 0.634 meaningful Meaningful Decrease 18384 3106 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 55 1971-2025 -1.97792857142857 -3.98137349752588 1 0 -0.00581743697479 -19.7792857142857 -5.81743697478992 Decreasing - Highly Likely 363 340 331 276 Last 5 Available (2020-2024) 358 83.9 not meaningful Maintained - Decreasing Trend 18385 3106 Temperature deg C Full Monitoring History Fall 55 1971-2025 0.0256756756756757 1.56894153623279 0.0583 0.9417 0.002175904718278 0.256756756756757 2.1759047182776 Increasing - Very Likely 11.8 11.8 12.1 13.1 Last 5 Available (2020-2024) 11.8 1.14 not meaningful Maintained - Increasing Trend 18386 3106 Total Phosphorus ug/L Full Monitoring History Fall 51 1975-2025 -1.58082831610404 -5.90485158299431 1 0 -0.02792792130116 -15.8082831610404 -27.9279213011597 Decreasing - Highly Likely 84.3 56.6 61.3 59.9 Last 5 Available (2020-2024) 88.9 0.296 meaningful Meaningful Decrease 18387 3106 Conductivity umhos/cm Full Monitoring History Fall 50 1976-2025 -0.772727272727273 -2.87225853061188 0.998 0.002 -0.006439393939394 -7.72727272727273 -6.43939393939394 Decreasing - Highly Likely 133 120 108 108 Last 5 Available (2020-2024) 123 31.7 not meaningful Maintained - Decreasing Trend 18388 3106 Dissolved Oxygen mg/L Full Monitoring History Fall 50 1976-2025 -0.0134865196078432 -1.94871552624815 0.9743 0.0257 -0.001458002119767 -0.134865196078432 -1.45800211976683 Decreasing - Highly Likely 9.42 9.25 9.26 9.18 Last 5 Available (2020-2024) 9.29 0.601 not meaningful Maintained - Decreasing Trend 18389 3106 Total Suspended Solids mg/L Full Monitoring History Fall 50 1976-2025 -0.0671191553544495 -3.59228303392258 0.9998 0.0002 -0.011806359780906 -0.671191553544495 -11.8063597809058 Decreasing - Highly Likely 5.89 5.75 4 4 Last 5 Available (2020-2024) 5.4 0.366 not meaningful Maintained - Decreasing Trend 18390 3106 Turbidity NTU Full Monitoring History Fall 48 1976-2009,2012-2025 -0.00500000000000002 -0.696638495507634 0.757 0.243 -0.001807228915663 -0.05 -1.80722891566266 Decreasing - Likely 3.21 2.8 2.92 2.75 Last 5 Available (2020-2024) 2.8 0.265 not meaningful Maintained - Decreasing Trend 18391 3106 pH pH Full Monitoring History Fall 50 1976-2025 -0.000405982905982914 -0.447653318598316 0.6728 0.3272 -0.00005693011828 -0.004059829059829 -0.056930118279813 Decreasing - Likely 7.12 7.13 7.06 7.11 Last 5 Available (2020-2024) 7.12 0.222 not meaningful Maintained - Decreasing Trend 18392 3106 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 45 1981-2025 -0.470968254571856 -4.43924811648321 1 0 -0.019601263199222 -4.70968254571856 -19.6012631992225 Decreasing - Highly Likely 32.4 23.8 25.6 27.4 Last 5 Available (2020-2024) 33.1 0.179 meaningful Meaningful Decrease 18393 3106 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -0.472864239513992 -0.358659198861455 0.6401 0.3599 -0.000918182989348 -4.72864239513992 -0.918182989347557 Trend as Likely as Not 527 515 536 498 Last 5 Available (2020-2024) 522 0.182 not meaningful Maintained 18394 3106 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 29 1997-2025 -0.34 -2.62523526105434 0.9957 0.0043 -0.008596713021492 -3.4 -8.59671302149177 Decreasing - Highly Likely 39.6 39.3 36.7 36.6 Last 5 Available (2020-2024) 39.7 5.7 not meaningful Maintained - Decreasing Trend 18395 3106 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 0.470588235294118 0.476847014641352 0.3167 0.6833 0.007529411764706 4.70588235294118 7.52941176470588 Increasing - Likely 74.7 59 85.7 68.5 Last 5 Available (2020-2024) 76.9 0.745 not meaningful Maintained - Increasing Trend 18396 A315 Ammonia Nitrogen ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.267204301075269 -1.583958863375 0.9434 0.0566 -0.009119600719292 -2.67204301075269 -9.11960071929246 Decreasing - Very Likely 33.2 29 26.5 26.5 Last 5 Available (2020-2024) 32.6 0.706 not meaningful Maintained - Decreasing Trend 18397 A315 Conductivity umhos/cm Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.1 -0.25715130302754 0.6015 0.3985 -0.000459770114943 -1 -0.459770114942529 Trend as Likely as Not 229 218 223 211 Last 5 Available (2020-2024) 213 34.3 not meaningful Maintained 18398 A315 Dissolved Oxygen mg/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.00124999999999997 -0.231864186955009 0.5917 0.4083 -0.00018115942029 -0.0125 -0.181159420289851 Trend as Likely as Not 6.88 7 7.04 7.4 Last 5 Available (2020-2024) 7.02 1.07 not meaningful Maintained 18399 A315 Fecal Coliform ORG/100ml Full Monitoring History Fall 42 1977,1979-2009,2013-2021,2023 -17.3920807453416 -5.37568080522869 1 0 -0.041908628302028 -173.920807453416 -41.908628302028 Decreasing - Highly Likely 431 415 158 110 Last 5 Available (2019-2023) 422 0.806 meaningful Meaningful Decrease 18400 A315 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -8.48673170731707 -5.56557326671125 1 0 -0.022671464433546 -84.8673170731707 -22.6714644335456 Decreasing - Highly Likely 401 380 203 182 Last 5 Available (2020-2024) 389 174 meaningful Meaningful Decrease 18401 A315 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -1.18092960835006 -5.75582141025675 1 0 -0.026522789938494 -11.8092960835006 -26.5227899384944 Decreasing - Highly Likely 48.5 44.2 39.3 37.6 Last 5 Available (2020-2024) 49.4 0.367 not meaningful Maintained - Decreasing Trend 18402 A315 Temperature deg C Full Monitoring History Fall 45 1977,1979-2009,2013-2025 0.0285714285714286 1.16900803570158 0.1212 0.8788 0.002562459961563 0.285714285714286 2.5624599615631 Increasing - Likely 11.4 11.2 11.8 12.4 Last 5 Available (2020-2024) 11.5 1.73 not meaningful Maintained - Increasing Trend 18403 A315 Total Phosphorus ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.485001773022109 -0.936774477615048 0.8256 0.1744 -0.004292051088691 -4.85001773022109 -4.29205108869123 Decreasing - Likely 107 112 125 120 Last 5 Available (2020-2024) 110 0.424 not meaningful Maintained - Decreasing Trend 18404 A315 Total Suspended Solids mg/L Full Monitoring History Fall 47 1977,1979-2009,2011-2025 -0.0552982456140351 -1.75127410767714 0.9601 0.0399 -0.009372584002379 -0.552982456140351 -9.37258400237883 Decreasing - Highly Likely 6.2 5.8 5.58 5.9 Last 5 Available (2020-2024) 6.21 0.665 not meaningful Maintained - Decreasing Trend 18405 A315 Turbidity NTU Full Monitoring History Fall 45 1977,1979-2009,2013-2025 0.0021825396825397 0.133961760992133 0.4467 0.5533 0.000368361127855 0.021825396825397 0.368361127854801 Trend as Likely as Not 6.24 5.84 6.34 5.69 Last 5 Available (2020-2024) 6.26 0.462 not meaningful Maintained 18406 A315 pH pH Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.00416666666666665 -2.06089230938623 0.9803 0.0197 -0.000586854460094 -0.041666666666666 -0.586854460093895 Decreasing - Highly Likely 7.1 7.1 7.05 6.99 Last 5 Available (2020-2024) 7.11 0.196 not meaningful Maintained - Decreasing Trend 18407 A315 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -6.01242467117236 -2.37242545995064 0.9912 0.0088 -0.007246540931751 -60.1242467117236 -7.24654093175065 Decreasing - Highly Likely 817 836 730 774 Last 5 Available (2020-2024) 809 0.23 not meaningful Maintained - Decreasing Trend 18408 A315 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 26 1997-2009,2013-2025 0.142857142857143 0.57150479877987 0.2838 0.7162 0.001899696048632 1.42857142857143 1.89969604863222 Increasing - Likely 80.1 75.2 83.7 79 Last 5 Available (2020-2024) 80.6 17.7 not meaningful Maintained - Increasing Trend 18409 A315 E. coli CFU/100ml Full Monitoring History Fall 17 1999-2009,2019-2020,2022-2025 -7.14285714285714 -1.37970104529615 0.9162 0.0838 -0.022857142857143 -71.4285714285714 -22.8571428571429 Decreasing - Very Likely 359 312 281 320 Last 5 Available (2020-2024) 331 0.636 not meaningful Maintained - Decreasing Trend 18410 A319 Ammonia Nitrogen ug/L Full Monitoring History Fall 45 1976-2009,2015-2025 0.15 2.84968503545754 0.0022 0.9978 0.013636363636364 1.5 13.6363636363636 Increasing - Highly Likely 12.5 11 28.1 32.6 Last 5 Available (2020-2024) 13.1 0.728 meaningful Meaningful Increase 18411 A319 Conductivity umhos/cm Full Monitoring History Fall 45 1976-2009,2015-2025 -0.204598308668076 -2.24793878373294 0.9877 0.0123 -0.002810416327858 -2.04598308668076 -2.81041632785819 Decreasing - Highly Likely 73.4 72 68 67.7 Last 5 Available (2020-2024) 74.3 8.58 not meaningful Maintained - Decreasing Trend 18412 A319 Dissolved Oxygen mg/L Full Monitoring History Fall 45 1976-2009,2015-2025 -0.0211616161616162 -3.65341043390278 0.9999 0.0001 -0.002054525840934 -0.211616161616162 -2.05452584093361 Decreasing - Highly Likely 10.5 10.3 9.74 9.72 Last 5 Available (2020-2024) 10.4 0.405 meaningful Meaningful Decrease 18413 A319 Fecal Coliform ORG/100ml Full Monitoring History Fall 43 1976-2009,2015-2021,2023-2024 -0.105263157894737 -0.80849783395967 0.7906 0.2094 -0.003898635477583 -1.05263157894737 -3.89863547758285 Decreasing - Likely 27.8 27 25.2 23 Last 5 Available (2020-2024) 29.9 0.624 not meaningful Maintained - Decreasing Trend 18414 A319 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 45 1976-2009,2015-2025 0 0.0268935110753801 0.4893 0.5107 0 0 0 Trend as Likely as Not 246 243 236 228 Last 5 Available (2020-2024) 247 59.5 not meaningful Maintained 18415 A319 Temperature deg C Full Monitoring History Fall 45 1976-2009,2015-2025 0.0166666666666667 0.791984726043943 0.2142 0.7858 0.001484780994803 0.166666666666667 1.48478099480327 Increasing - Likely 11.1 11.2 11.5 12.6 Last 5 Available (2020-2024) 11.3 1.49 not meaningful Maintained - Increasing Trend 18416 A319 Total Phosphorus ug/L Full Monitoring History Fall 45 1976-2009,2015-2025 0.107142857142857 2.01994658688948 0.0217 0.9783 0.006129513605308 1.07142857142857 6.12951360530825 Increasing - Highly Likely 18.5 17.5 27.8 23.4 Last 5 Available (2020-2024) 18.7 0.399 not meaningful Maintained - Increasing Trend 18417 A319 Total Suspended Solids mg/L Full Monitoring History Fall 45 1976-2009,2015-2025 0.0103647214854111 0.806940402216573 0.2099 0.7901 0.003454907161804 0.103647214854111 3.45490716180371 Increasing - Likely 3.4 3 4.85 3.9 Last 5 Available (2020-2024) 3.13 0.518 not meaningful Maintained - Increasing Trend 18418 A319 Turbidity NTU Full Monitoring History Fall 45 1976-2009,2015-2025 0.0128989813242784 2.35446181366061 0.0093 0.9907 0.009698482198706 0.128989813242784 9.69848219870559 Increasing - Highly Likely 1.53 1.3 2.18 2.18 Last 5 Available (2020-2024) 1.49 0.479 not meaningful Maintained - Increasing Trend 18419 A319 pH pH Full Monitoring History Fall 45 1976-2009,2015-2025 -0.00300000000000002 -1.84885436153324 0.9678 0.0322 -0.00041095890411 -0.03 -0.410958904109592 Decreasing - Highly Likely 7.29 7.3 7.08 7.15 Last 5 Available (2020-2024) 7.3 0.19 meaningful Meaningful Decrease 18420 A319 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 40 1981-2009,2015-2025 -0.0685460024784037 -2.1093176520721 0.9825 0.0175 -0.00861956245802 -0.685460024784037 -8.61956245801972 Decreasing - Highly Likely 8.16 7.95 9.29 6.75 Last 5 Available (2020-2024) 8.76 0.367 not meaningful Maintained - Decreasing Trend 18421 A319 Total Nitrogen ug/L Full Monitoring History Fall 28 1993-2009,2015-2025 0.642610853139793 0.505248782458637 0.3067 0.6933 0.001781510766705 6.42610853139793 1.78151076670549 Increasing - Likely 376 361 412 367 Last 5 Available (2020-2024) 381 0.193 not meaningful Maintained - Increasing Trend 18422 A319 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 24 1997-2009,2015-2025 -0.222222222222222 -2.92794640143168 0.9983 0.0017 -0.007662835249042 -2.22222222222222 -7.66283524904215 Decreasing - Highly Likely 29.1 28.8 27.1 26.8 Last 5 Available (2020-2024) 29.1 3.32 not meaningful Maintained - Decreasing Trend 18423 A319 E. coli CFU/100ml Full Monitoring History Fall 17 1999-2009,2019-2020,2022-2025 -0.291666666666667 -0.677654625620221 0.751 0.249 -0.009722222222222 -2.91666666666667 -9.72222222222222 Decreasing - Likely 31.1 31 27.5 27 Last 5 Available (2020-2024) 32.9 0.675 not meaningful Maintained - Decreasing Trend 18424 A320 Ammonia Nitrogen ug/L Full Monitoring History Fall 47 1979-2025 -0.107142857142857 -2.35220671939964 0.9907 0.0093 -0.010714285714286 -1.07142857142857 -10.7142857142857 Decreasing - Highly Likely 10.4 10 6.49 6.3 Last 5 Available (2020-2024) 10.8 0.546 not meaningful Maintained - Decreasing Trend 18425 A320 Conductivity umhos/cm Full Monitoring History Fall 47 1979-2025 0.7 6.90909488166886 0 1 0.005223880597015 7 5.22388059701492 Increasing - Highly Likely 131 134 142 146 Last 5 Available (2020-2024) 134 5.56 meaningful Meaningful Increase 18426 A320 Dissolved Oxygen mg/L Full Monitoring History Fall 47 1979-2025 -0.00535714285714287 -1.40047686881989 0.9193 0.0807 -0.000500667556742 -0.053571428571429 -0.500667556742324 Decreasing - Very Likely 10.8 10.8 10.8 10.8 Last 5 Available (2020-2024) 10.8 0.331 not meaningful Maintained - Decreasing Trend 18427 A320 Fecal Coliform ORG/100ml Full Monitoring History Fall 45 1979-2021,2023-2024 -0.0333333333333333 -0.187663619861756 0.5744 0.4256 -0.00062893081761 -0.333333333333333 -0.628930817610063 Trend as Likely as Not 70.5 53 55.4 50 Last 5 Available (2020-2024) 65.1 0.893 not meaningful Maintained 18428 A320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 47 1979-2025 -2.45349230769231 -2.60675693923827 0.9954 0.0046 -0.003090040689789 -24.5349230769231 -3.0900406897888 Decreasing - Highly Likely 800 808 685 712 Last 5 Available (2020-2024) 800 75.7 meaningful Meaningful Decrease 18429 A320 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 47 1979-2025 -0.154947905872061 -4.7759792589451 1 0 -0.008235948770769 -1.54947905872061 -8.23594877076907 Decreasing - Highly Likely 18.9 18.9 16.3 15.2 Last 5 Available (2020-2024) 19.1 0.129 meaningful Meaningful Decrease 18430 A320 Temperature deg C Full Monitoring History Fall 47 1979-2025 0.0187499999999999 1.1532581550598 0.1244 0.8756 0.001768867924528 0.187499999999999 1.7688679245283 Increasing - Likely 10.4 10.6 10.5 10.4 Last 5 Available (2020-2024) 10.5 1.13 not meaningful Maintained - Increasing Trend 18431 A320 Total Phosphorus ug/L Full Monitoring History Fall 47 1979-2025 0.0482328831266661 0.850311877225343 0.1976 0.8024 0.001516757331027 0.482328831266661 1.51675733102724 Increasing - Likely 35 31.6 33.2 31.5 Last 5 Available (2020-2024) 32.8 0.217 not meaningful Maintained - Increasing Trend 18432 A320 Total Suspended Solids mg/L Full Monitoring History Fall 47 1979-2025 0.00952380952380953 0.897863243839379 0.1846 0.8154 0.003547042653188 0.095238095238095 3.54704265318791 Increasing - Likely 3.29 2.68 3.18 2.8 Last 5 Available (2020-2024) 3 0.552 not meaningful Maintained - Increasing Trend 18433 A320 Turbidity NTU Full Monitoring History Fall 45 1979-2009,2012-2025 0.0141944444444444 2.59073465408454 0.0048 0.9952 0.010360908353609 0.141944444444444 10.3609083536091 Increasing - Highly Likely 1.62 1.37 1.61 1.68 Last 5 Available (2020-2024) 1.38 0.497 not meaningful Maintained - Increasing Trend 18434 A320 pH pH Full Monitoring History Fall 47 1979-2025 0.000848765432098795 0.912173273541856 0.1808 0.8192 0.000112270559801 0.008487654320988 0.112270559801428 Increasing - Likely 7.49 7.56 7.47 7.59 Last 5 Available (2020-2024) 7.5 0.158 not meaningful Maintained - Increasing Trend 18435 A320 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -9.18015808865159 -4.80155757416174 1 0 -0.00883893241837 -91.8015808865159 -8.8389324183698 Decreasing - Highly Likely 1050 1040 901 892 Last 5 Available (2020-2024) 1020 0.0662 meaningful Meaningful Decrease 18436 A320 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 29 1997-2025 0.0944444444444446 1.27129071457798 0.1018 0.8982 0.001755472945064 0.944444444444446 1.75547294506403 Increasing - Likely 52.1 53.8 52.5 54.6 Last 5 Available (2020-2024) 53.6 2.73 not meaningful Maintained - Increasing Trend 18437 A320 E. coli CFU/100ml Full Monitoring History Fall 17 1999-2009,2019-2020,2022-2025 0.68 0.48675187865516 0.3132 0.6868 0.009645390070922 6.8 9.64539007092199 Increasing - Likely 81.3 64.8 88.1 77 Last 5 Available (2020-2024) 85.7 0.772 not meaningful Maintained - Increasing Trend 18438 A432 Ammonia Nitrogen ug/L Full Monitoring History Fall 45 1976,1979-2009,2013-2025 -0.211437908496732 -2.596974149418 0.9953 0.0047 -0.013214869281046 -2.11437908496732 -13.2148692810458 Decreasing - Highly Likely 17.5 16 12.2 10.2 Last 5 Available (2020-2024) 16.5 0.364 not meaningful Maintained - Decreasing Trend 18439 A432 Conductivity umhos/cm Full Monitoring History Fall 45 1976,1979-2009,2013-2025 0.5 2.11423109827018 0.0172 0.9828 0.0025 5 2.5 Increasing - Highly Likely 198 200 219 218 Last 5 Available (2020-2024) 199 22.1 not meaningful Maintained - Increasing Trend 18440 A432 Dissolved Oxygen mg/L Full Monitoring History Fall 45 1976,1979-2009,2013-2025 -0.00416666666666665 -1.28551415547385 0.9007 0.0993 -0.000408496732026 -0.041666666666666 -0.408496732026142 Decreasing - Very Likely 10.3 10.2 10.3 10.2 Last 5 Available (2020-2024) 10.2 0.501 not meaningful Maintained - Decreasing Trend 18441 A432 Fecal Coliform ORG/100ml Full Monitoring History Fall 43 1976,1979-2009,2013-2021,2023-2024 -5.1234756097561 -3.01102503248923 0.9987 0.0013 -0.016010861280488 -51.234756097561 -16.0108612804878 Decreasing - Highly Likely 266 320 83.6 110 Last 5 Available (2020-2024) 275 0.651 meaningful Meaningful Decrease 18442 A432 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 45 1976,1979-2009,2013-2025 -7 -2.73615322595533 0.9969 0.0031 -0.006361807344025 -70 -6.36180734402496 Decreasing - Highly Likely 1130 1120 915 941 Last 5 Available (2020-2024) 1120 218 not meaningful Maintained - Decreasing Trend 18443 A432 Temperature deg C Full Monitoring History Fall 45 1976,1979-2009,2013-2025 0.0292174796747968 2.05825094511463 0.0198 0.9802 0.00245525039284 0.292174796747968 2.45525039284007 Increasing - Highly Likely 11.7 11.9 12.5 12.1 Last 5 Available (2020-2024) 11.9 1.36 not meaningful Maintained - Increasing Trend 18444 A432 Total Phosphorus ug/L Full Monitoring History Fall 45 1976,1979-2009,2013-2025 -0.396604445021698 -3.00911535339247 0.9987 0.0013 -0.005914073610589 -3.96604445021698 -5.91407361058923 Decreasing - Highly Likely 68.4 67.1 54 53.4 Last 5 Available (2020-2024) 65.7 0.185 meaningful Meaningful Decrease 18445 A432 Turbidity NTU Full Monitoring History Fall 45 1976,1979-2009,2013-2025 0.0266666666666667 1.71648837943899 0.043 0.957 0.007346189164371 0.266666666666667 7.34618916437099 Increasing - Highly Likely 4.29 3.63 3.54 3.46 Last 5 Available (2020-2024) 4.01 0.593 not meaningful Maintained - Increasing Trend 18446 A432 pH pH Full Monitoring History Fall 45 1976,1979-2009,2013-2025 0.00153846153846154 1.24217976866664 0.1071 0.8929 0.000198767640628 0.015384615384615 0.198767640628106 Increasing - Likely 7.69 7.74 7.77 7.8 Last 5 Available (2020-2024) 7.7 0.175 not meaningful Maintained - Increasing Trend 18447 A432 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 44 1979-2009,2013-2025 -0.239813573761904 -3.01571195086516 0.9987 0.0013 -0.00740165351117 -2.39813573761904 -7.40165351116988 Decreasing - Highly Likely 30.2 32.6 27 26 Last 5 Available (2020-2024) 31.8 0.225 not meaningful Maintained - Decreasing Trend 18448 A432 Total Suspended Solids mg/L Full Monitoring History Fall 44 1979-2009,2013-2025 -0.0408225806451613 -1.31801807771027 0.9063 0.0937 -0.004692250648869 -0.408225806451613 -4.69225064886912 Decreasing - Very Likely 10 8.7 6.41 5.9 Last 5 Available (2020-2024) 9.06 0.652 not meaningful Maintained - Decreasing Trend 18449 A432 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -17.5 -4.88043314731077 1 0 -0.012212275466072 -175 -12.2122754660717 Decreasing - Highly Likely 1430 1430 1150 1190 Last 5 Available (2020-2024) 1430 0.143 meaningful Meaningful Decrease 18450 A432 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 26 1997-2009,2013-2025 -0.103846153846155 -0.60123305310875 0.7262 0.2738 -0.001364601233195 -1.03846153846154 -1.3646012331952 Decreasing - Likely 75.1 76.1 75.4 76.1 Last 5 Available (2020-2024) 77.1 5.84 not meaningful Maintained - Decreasing Trend 18451 A432 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -13.3333333333333 -3.10909706168067 0.9991 0.0009 -0.051282051282051 -133.333333333333 -51.2820512820513 Decreasing - Highly Likely 259 250 111 128 Last 5 Available (2020-2024) 258 0.716 meaningful Meaningful Decrease 18452 A438 Ammonia Nitrogen ug/L Full Monitoring History Fall 45 1976-2009,2015-2025 -0.523076923076923 -8.67077671101566 1 0 -0.042700156985871 -5.23076923076923 -42.7001569858713 Decreasing - Highly Likely 13.3 12.7 4.42 4.6 Last 5 Available (2020-2024) 14.7 0.421 meaningful Meaningful Decrease 18453 A438 Conductivity umhos/cm Full Monitoring History Fall 45 1976-2009,2015-2025 0.0107142857142856 0.229958142441504 0.4091 0.5909 0.000173862648508 0.107142857142856 0.173862648507677 Trend as Likely as Not 63.9 61.2 65.2 59.8 Last 5 Available (2020-2024) 62.2 5.61 not meaningful Maintained 18454 A438 Dissolved Oxygen mg/L Full Monitoring History Fall 45 1976-2009,2015-2025 0 0.469123175606129 0.3195 0.6805 0 0 0 Increasing - Likely 11 11 11.1 11.1 Last 5 Available (2020-2024) 10.9 0.345 not meaningful Maintained - Increasing Trend 18455 A438 Fecal Coliform ORG/100ml Full Monitoring History Fall 44 1976-2009,2015-2023,2025 -0.777777777777778 -3.58821422793307 0.9998 0.0002 -0.021406727828746 -7.77777777777778 -21.4067278287462 Decreasing - Highly Likely 37.6 37.2 12.8 11.8 Last 5 Available (2019-2023) 41.9 0.735 meaningful Meaningful Decrease 18456 A438 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 45 1976-2009,2015-2025 -1.53760697674419 -4.1136311452733 1 0 -0.008725118872505 -15.3760697674419 -8.72511887250473 Decreasing - Highly Likely 206 176 145 127 Last 5 Available (2020-2024) 177 32.6 meaningful Meaningful Decrease 18457 A438 Temperature deg C Full Monitoring History Fall 45 1976-2009,2015-2025 0.0363636363636364 2.43264297181747 0.0075 0.9925 0.003261312678353 0.363636363636364 3.26131267835304 Increasing - Highly Likely 11 11.2 11.5 12 Last 5 Available (2020-2024) 11 1.12 not meaningful Maintained - Increasing Trend 18458 A438 Total Phosphorus ug/L Full Monitoring History Fall 45 1976-2009,2015-2025 -0.228620213115809 -5.0200166484778 1 0 -0.015268837905422 -2.28620213115809 -15.268837905422 Decreasing - Highly Likely 15.3 15.1 10.9 11 Last 5 Available (2020-2024) 15.5 0.281 meaningful Meaningful Decrease 18459 A438 Total Suspended Solids mg/L Full Monitoring History Fall 45 1976-2009,2015-2025 -0.0226315789473684 -2.65056594064767 0.996 0.004 -0.011066786771329 -0.226315789473684 -11.0667867713293 Decreasing - Highly Likely 2.38 2.04 1.67 1.45 Last 5 Available (2020-2024) 2.25 0.531 not meaningful Maintained - Decreasing Trend 18460 A438 Turbidity NTU Full Monitoring History Fall 45 1976-2009,2015-2025 0.0018421052631579 0.817368166770275 0.2069 0.7931 0.002046783625731 0.018421052631579 2.046783625731 Increasing - Likely 0.983 0.9 0.883 0.96 Last 5 Available (2020-2024) 0.871 0.395 not meaningful Maintained - Increasing Trend 18461 A438 pH pH Full Monitoring History Fall 45 1976-2009,2015-2025 0.00410256410256409 2.38635612131721 0.0085 0.9915 0.000551049577242 0.041025641025641 0.551049577241651 Increasing - Highly Likely 7.4 7.44 7.45 7.5 Last 5 Available (2020-2024) 7.42 0.183 not meaningful Maintained - Increasing Trend 18462 A438 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 40 1981-2009,2015-2025 -0.222809208384871 -7.70085820989368 1 0 -0.028631701778872 -2.22809208384871 -28.6317017788717 Decreasing - Highly Likely 7.17 7.85 4.31 4.18 Last 5 Available (2020-2024) 7.31 0.282 meaningful Meaningful Decrease 18463 A438 Total Nitrogen ug/L Full Monitoring History Fall 28 1993-2009,2015-2025 -2.45157857597751 -3.37682428157421 0.9996 0.0004 -0.009988647273777 -24.5157857597751 -9.98864727377689 Decreasing - Highly Likely 267 245 209 198 Last 5 Available (2020-2024) 242 0.108 meaningful Meaningful Decrease 18464 A438 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 24 1997-2009,2015-2025 -0.0264912280701754 -0.404488321156946 0.6571 0.3429 -0.001036838672023 -0.264912280701754 -1.03683867202252 Trend as Likely as Not 27.2 25.4 26.7 24.7 Last 5 Available (2020-2024) 26.6 3.37 not meaningful Maintained 18465 A438 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -1.90909090909091 -2.60705329649393 0.9954 0.0046 -0.052303860523039 -19.0909090909091 -52.3038605230386 Decreasing - Highly Likely 39.6 36.2 22.7 20.3 Last 5 Available (2020-2024) 49.7 0.975 not meaningful Maintained - Decreasing Trend 18466 A456 Ammonia Nitrogen ug/L Full Monitoring History Fall 44 1979-2009,2013-2025 0.0923076923076923 0.940572439131906 0.1735 0.8265 0.003496503496503 0.923076923076923 3.49650349650349 Increasing - Likely 27.5 26.4 34.3 31.9 Last 5 Available (2020-2024) 27.6 0.373 not meaningful Maintained - Increasing Trend 18467 A456 Conductivity umhos/cm Full Monitoring History Fall 44 1979-2009,2013-2025 0.36 1.60324076147851 0.0544 0.9456 0.001773399014778 3.6 1.77339901477832 Increasing - Very Likely 196 203 208 215 Last 5 Available (2020-2024) 199 26.2 not meaningful Maintained - Increasing Trend 18468 A456 Dissolved Oxygen mg/L Full Monitoring History Fall 44 1979-2009,2013-2025 -0.0411764705882354 -4.97555160238623 1 0 -0.004575163398693 -0.411764705882354 -4.57516339869282 Decreasing - Highly Likely 8.63 9 9.03 8.8 Last 5 Available (2020-2024) 8.65 0.626 not meaningful Maintained - Decreasing Trend 18469 A456 Fecal Coliform ORG/100ml Full Monitoring History Fall 42 1979-2009,2013-2021,2024-2025 -7.5 -4.2305273398647 1 0 -0.03125 -75 -31.25 Decreasing - Highly Likely 263 245 132 97.3 Last 5 Available (2020-2024) 282 0.793 not meaningful Maintained - Decreasing Trend 18470 A456 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 44 1979-2009,2013-2025 -8.97253125 -8.60208384971238 1 0 -0.025783135775862 -89.7253125 -25.7831357758621 Decreasing - Highly Likely 400 352 231 230 Last 5 Available (2020-2024) 405 38.9 meaningful Meaningful Decrease 18471 A456 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 44 1979-2009,2013-2025 -0.546830395869791 -4.30566792583829 1 0 -0.010102214652533 -5.46830395869791 -10.1022146525333 Decreasing - Highly Likely 52.8 54.4 38.1 32.4 Last 5 Available (2020-2024) 55.3 0.201 meaningful Meaningful Decrease 18472 A456 Temperature deg C Full Monitoring History Fall 44 1979-2009,2013-2025 0.0364285714285714 2.0363155659185 0.0209 0.9791 0.003087167070218 0.364285714285714 3.08716707021792 Increasing - Highly Likely 11.6 11.8 12.2 12.4 Last 5 Available (2020-2024) 11.7 1.18 not meaningful Maintained - Increasing Trend 18473 A456 Total Phosphorus ug/L Full Monitoring History Fall 44 1979-2009,2013-2025 0.18346864967218 0.853867724447897 0.1966 0.8034 0.001945957259713 1.8346864967218 1.94595725971293 Increasing - Likely 99.2 95.1 93.2 81.7 Last 5 Available (2020-2024) 99.9 0.35 not meaningful Maintained - Increasing Trend 18474 A456 Total Suspended Solids mg/L Full Monitoring History Fall 44 1979-2009,2013-2025 -0.0251851851851852 -1.33630249514149 0.9093 0.0907 -0.006457739791073 -0.251851851851852 -6.45773979107313 Decreasing - Very Likely 5.11 3.9 4.12 3 Last 5 Available (2020-2024) 4.91 0.759 not meaningful Maintained - Decreasing Trend 18475 A456 Turbidity NTU Full Monitoring History Fall 44 1979-2009,2013-2025 -0.00277777777777778 -0.308389185459958 0.6211 0.3789 -0.00089605734767 -0.027777777777778 -0.896057347670252 Trend as Likely as Not 3.93 3.1 3.04 2.3 Last 5 Available (2020-2024) 3.65 0.472 not meaningful Maintained 18476 A456 pH pH Full Monitoring History Fall 44 1979-2009,2013-2025 -0.00634615384615385 -3.57936695483933 0.9998 0.0002 -0.000869336143309 -0.063461538461538 -0.869336143308746 Decreasing - Highly Likely 7.37 7.31 7.27 7.29 Last 5 Available (2020-2024) 7.36 0.179 not meaningful Maintained - Decreasing Trend 18477 A456 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -9.66862819395241 -5.04955933242531 1 0 -0.014841135046295 -96.6862819395241 -14.8411350462951 Decreasing - Highly Likely 670 660 520 477 Last 5 Available (2020-2024) 702 0.294 meaningful Meaningful Decrease 18478 A456 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 26 1997-2009,2013-2025 -0.0733333333333339 -0.33292217142086 0.6304 0.3696 -0.000871977804201 -0.733333333333339 -0.871977804201355 Trend as Likely as Not 81.2 84.1 83 83.5 Last 5 Available (2020-2024) 83.2 13.6 not meaningful Maintained 18479 A456 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -7.5 -1.90264026555653 0.9715 0.0285 -0.03125 -75 -31.25 Decreasing - Highly Likely 242 240 158 183 Last 5 Available (2020-2024) 281 0.935 not meaningful Maintained - Decreasing Trend 18480 A499 Ammonia Nitrogen ug/L Full Monitoring History Fall 43 1975,1979-2009,2015-2025 -0.132495285983658 -3.42541766538642 0.9997 0.0003 -0.013249528598366 -1.32495285983658 -13.2495285983658 Decreasing - Highly Likely 11.4 10 6.51 6.3 Last 5 Available (2020-2024) 10.9 0.309 meaningful Meaningful Decrease 18481 A499 Conductivity umhos/cm Full Monitoring History Fall 43 1975,1979-2009,2015-2025 1.33333333333333 9.07403961050633 0 1 0.006074411541382 13.3333333333333 6.07441154138193 Increasing - Highly Likely 211 218 242 245 Last 5 Available (2020-2024) 212 17.2 meaningful Meaningful Increase 18482 A499 Dissolved Oxygen mg/L Full Monitoring History Fall 43 1975,1979-2009,2015-2025 0 -0.389949912018191 0.6517 0.3483 0 0 0 Trend as Likely as Not 10.7 10.7 10.9 10.8 Last 5 Available (2020-2024) 10.7 0.443 not meaningful Maintained 18483 A499 Fecal Coliform ORG/100ml Full Monitoring History Fall 41 1975,1979-2009,2015-2021,2023-2024 -0.08 -0.33346456253773 0.6306 0.3694 -0.002222222222222 -0.8 -2.22222222222222 Trend as Likely as Not 49.6 36 26.1 26 Last 5 Available (2020-2024) 49.4 0.988 not meaningful Maintained 18484 A499 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 43 1975,1979-2009,2015-2025 14.1181212121212 7.13276669689554 0 1 0.007035507485875 141.181212121212 7.03550748587477 Increasing - Highly Likely 1900 2000 2140 2190 Last 5 Available (2020-2024) 1930 137 meaningful Meaningful Increase 18485 A499 Temperature deg C Full Monitoring History Fall 43 1975,1979-2009,2015-2025 0.00952380952380949 1.13980944364344 0.1272 0.8728 0.000850340136054 0.095238095238095 0.850340136054419 Increasing - Likely 11.1 11.2 11.1 11.5 Last 5 Available (2020-2024) 11.1 0.793 not meaningful Maintained - Increasing Trend 18486 A499 Total Phosphorus ug/L Full Monitoring History Fall 43 1975,1979-2009,2015-2025 -0.275070913977176 -2.7113447475012 0.9966 0.0034 -0.004217213678393 -2.75070913977176 -4.21721367839295 Decreasing - Highly Likely 71.8 65.9 55.8 54.4 Last 5 Available (2020-2024) 69.9 0.186 meaningful Meaningful Decrease 18487 A499 Turbidity NTU Full Monitoring History Fall 43 1975,1979-2009,2015-2025 0.0145714285714286 1.75439706699735 0.0397 0.9603 0.006623376623377 0.145714285714286 6.62337662337662 Increasing - Highly Likely 2.56 2.23 2.47 2.37 Last 5 Available (2020-2024) 2.25 0.499 not meaningful Maintained - Increasing Trend 18488 A499 pH pH Full Monitoring History Fall 43 1975,1979-2009,2015-2025 0.00361111111111108 3.08080724034088 0.001 0.999 0.000453657174763 0.036111111111111 0.453657174762699 Increasing - Highly Likely 7.9 7.96 7.98 8.01 Last 5 Available (2020-2024) 7.9 0.145 not meaningful Maintained - Increasing Trend 18489 A499 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 42 1979-2009,2015-2025 -0.242383184322683 -5.48199931236304 1 0 -0.005162168787388 -2.42383184322683 -5.16216878738793 Decreasing - Highly Likely 47.7 47.1 42.2 41.3 Last 5 Available (2020-2024) 49.3 0.0928 meaningful Meaningful Decrease 18490 A499 Total Suspended Solids mg/L Full Monitoring History Fall 42 1979-2009,2015-2025 -0.0269230769230769 -1.52135191391398 0.9359 0.0641 -0.005187490736624 -0.269230769230769 -5.18749073662369 Decreasing - Very Likely 6.28 5.2 4.6 4.9 Last 5 Available (2020-2024) 5.9 0.505 not meaningful Maintained - Decreasing Trend 18491 A499 Total Nitrogen ug/L Full Monitoring History Fall 28 1993-2009,2015-2025 2.0643147691985 0.834807062523357 0.2019 0.7981 0.000905401214561 20.643147691985 0.905401214560747 Increasing - Likely 2240 2290 2230 2290 Last 5 Available (2020-2024) 2290 0.0544 not meaningful Maintained - Increasing Trend 18492 A499 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 24 1997-2009,2015-2025 0.408545454545454 6.49686044800976 0 1 0.004834857450242 4.08545454545454 4.83485745024206 Increasing - Highly Likely 82 84.4 89.1 90.5 Last 5 Available (2020-2024) 85.1 1.69 meaningful Meaningful Increase 18493 A499 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -0.875 -2.2468026505481 0.9877 0.0123 -0.029166666666667 -8.75 -29.1666666666667 Decreasing - Highly Likely 52.5 31 27.7 20 Last 5 Available (2020-2024) 51.1 1.06 not meaningful Maintained - Decreasing Trend 18494 A617 Ammonia Nitrogen ug/L Full Monitoring History Fall 28 1995-2009,2013-2025 -0.35 -6.37357366650107 1 0 -0.035 -3.5 -35 Decreasing - Highly Likely 7.85 10 4.14 4.4 Last 5 Available (2020-2024) 7.54 0.128 meaningful Meaningful Decrease 18495 A617 Conductivity umhos/cm Full Monitoring History Fall 28 1995-2009,2013-2025 -0.181818181818182 -0.453521158443951 0.6749 0.3251 -0.001080642982575 -1.81818181818182 -1.08064298257463 Decreasing - Likely 161 168 172 177 Last 5 Available (2020-2024) 166 18.7 not meaningful Maintained - Decreasing Trend 18496 A617 Dissolved Oxygen mg/L Full Monitoring History Fall 28 1995-2009,2013-2025 -0.00499999999999989 -0.540222178489199 0.7055 0.2945 -0.000472813238771 -0.049999999999999 -0.472813238770675 Decreasing - Likely 10.7 10.6 10.6 10.5 Last 5 Available (2020-2024) 10.6 0.56 not meaningful Maintained - Decreasing Trend 18497 A617 Fecal Coliform CFU/100ml Full Monitoring History Fall 26 1995-2009,2013-2021,2023-2024 -4.57894736842105 -2.54164499378808 0.9945 0.0055 -0.032590372728976 -45.7894736842105 -32.5903727289755 Decreasing - Highly Likely 126 141 37.3 36 Last 5 Available (2020-2024) 137 0.86 meaningful Meaningful Decrease 18498 A617 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 28 1995-2009,2013-2025 -8.70348611111111 -3.83337450702923 0.9999 0.0001 -0.016417220672642 -87.0348611111111 -16.4172206726424 Decreasing - Highly Likely 604 530 465 384 Last 5 Available (2020-2024) 526 91.5 not meaningful Maintained - Decreasing Trend 18499 A617 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 28 1995-2009,2013-2025 -0.321592044971844 -1.63318290189443 0.9488 0.0512 -0.007730578004131 -3.21592044971844 -7.73057800413087 Decreasing - Very Likely 41.6 41.6 39.1 39.7 Last 5 Available (2020-2024) 42.6 0.223 not meaningful Maintained - Decreasing Trend 18500 A617 Temperature deg C Full Monitoring History Fall 28 1995-2009,2013-2025 0.0227272727272727 0.609001290894152 0.2713 0.7287 0.001926040061633 0.227272727272727 1.92604006163328 Increasing - Likely 11.7 11.8 11.8 12.8 Last 5 Available (2020-2024) 11.9 1.34 not meaningful Maintained - Increasing Trend 18501 A617 Total Nitrogen ug/L Full Monitoring History Fall 28 1995-2009,2013-2025 -11.1256177466588 -3.5191634818629 0.9998 0.0002 -0.01458218409788 -111.256177466588 -14.5821840978804 Decreasing - Highly Likely 782 763 600 536 Last 5 Available (2020-2024) 759 0.221 meaningful Meaningful Decrease 18502 A617 Total Phosphorus ug/L Full Monitoring History Fall 28 1995-2009,2013-2025 -0.744474469305079 -2.96261932174707 0.9985 0.0015 -0.011583227595444 -7.44474469305079 -11.5832275954441 Decreasing - Highly Likely 68.3 64.4 55.3 56.9 Last 5 Available (2020-2024) 66.8 0.197 not meaningful Maintained - Decreasing Trend 18503 A617 Total Suspended Solids mg/L Full Monitoring History Fall 28 1995-2009,2013-2025 0.0116666666666667 1.06364207208971 0.1437 0.8563 0.008771929824561 0.116666666666667 8.7719298245614 Increasing - Likely 2.58 1.25 1.74 1.4 Last 5 Available (2020-2024) 1.83 1.35 not meaningful Maintained - Increasing Trend 18504 A617 Turbidity NTU Full Monitoring History Fall 28 1995-2009,2013-2025 0.01 0.912358380040553 0.1808 0.8192 0.006849315068493 0.1 6.84931506849315 Increasing - Likely 2.01 1.46 1.47 1.4 Last 5 Available (2020-2024) 1.58 1.05 not meaningful Maintained - Increasing Trend 18505 A617 pH pH Full Monitoring History Fall 28 1995-2009,2013-2025 0.00155870445344132 0.784335139750523 0.2164 0.7836 0.000202429149798 0.015587044534413 0.202429149797574 Increasing - Likely 7.65 7.7 7.71 7.72 Last 5 Available (2020-2024) 7.69 0.0969 not meaningful Maintained - Increasing Trend 18506 A617 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 26 1997-2009,2013-2025 -0.3 -1.62936579213874 0.9484 0.0516 -0.005474452554745 -3 -5.47445255474453 Decreasing - Very Likely 52.4 54.8 52.4 53.6 Last 5 Available (2020-2024) 53.8 6.72 not meaningful Maintained - Decreasing Trend 18507 A617 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -4.93333333333333 -2.40281889206882 0.9919 0.0081 -0.042898550724638 -49.3333333333333 -42.8985507246377 Decreasing - Highly Likely 146 120 74.5 63.9 Last 5 Available (2020-2024) 150 0.851 not meaningful Maintained - Decreasing Trend 18508 A620 Ammonia Nitrogen ug/L Full Monitoring History Fall 28 1995-2009,2013-2025 -0.307549857549858 -4.12641290991635 1 0 -0.020503323836657 -3.07549857549858 -20.5033238366572 Decreasing - Highly Likely 15.5 15 12.5 11.8 Last 5 Available (2020-2024) 15.3 0.266 not meaningful Maintained - Decreasing Trend 18509 A620 Conductivity umhos/cm Full Monitoring History Fall 28 1995-2009,2013-2025 1 1.39491379319535 0.0815 0.9185 0.004347826086957 10 4.34782608695652 Increasing - Very Likely 210 230 227 273 Last 5 Available (2020-2024) 222 36.6 not meaningful Maintained - Increasing Trend 18510 A620 Dissolved Oxygen mg/L Full Monitoring History Fall 28 1995-2009,2013-2025 0.00312499999999993 0.337052131291552 0.368 0.632 0.000303398058252 0.031249999999999 0.303398058252421 Trend as Likely as Not 10.3 10.3 10.4 10.3 Last 5 Available (2020-2024) 10.3 0.456 not meaningful Maintained 18511 A620 Fecal Coliform CFU/100ml Full Monitoring History Fall 29 1995-2021,2023-2024 -10.6153846153846 -2.32545567208278 0.99 0.01 -0.03343428225318 -106.153846153846 -33.4342822531799 Decreasing - Highly Likely 268 318 187 160 Last 5 Available (2020-2024) 326 0.82 not meaningful Maintained - Decreasing Trend 18512 A620 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 28 1995-2009,2013-2025 -6.54613162878788 -3.67590102120326 0.9999 0.0001 -0.01333293608688 -65.4613162878788 -13.33293608688 Decreasing - Highly Likely 507 491 413 340 Last 5 Available (2020-2024) 470 62.2 not meaningful Maintained - Decreasing Trend 18513 A620 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 28 1995-2009,2013-2025 -0.258030084550964 -3.54820146176833 0.9998 0.0002 -0.009736984322678 -2.58030084550964 -9.73698432267789 Decreasing - Highly Likely 26.3 26.5 24.2 26.2 Last 5 Available (2020-2024) 25.7 0.151 not meaningful Maintained - Decreasing Trend 18514 A620 Temperature deg C Full Monitoring History Fall 31 1995-2025 -0.0070175438596491 -0.276580427047685 0.6089 0.3911 -0.00057053202111 -0.070175438596491 -0.570532021109683 Trend as Likely as Not 12 12.3 11.3 12.3 Last 5 Available (2020-2024) 12.3 1.04 not meaningful Maintained 18515 A620 Total Nitrogen ug/L Full Monitoring History Fall 28 1995-2009,2013-2025 -8.65121369936663 -3.13870460660574 0.9992 0.0008 -0.013549970742854 -86.5121369936663 -13.5499707428536 Decreasing - Highly Likely 679 638 524 443 Last 5 Available (2020-2024) 650 0.251 not meaningful Maintained - Decreasing Trend 18516 A620 Total Phosphorus ug/L Full Monitoring History Fall 28 1995-2009,2013-2025 -0.156895469732172 -1.10051716113538 0.8644 0.1356 -0.003962006811418 -1.56895469732172 -3.96200681141849 Decreasing - Likely 45.9 39.6 42.4 38.7 Last 5 Available (2020-2024) 42.5 0.248 not meaningful Maintained - Decreasing Trend 18517 A620 Total Suspended Solids mg/L Full Monitoring History Fall 28 1995-2009,2013-2025 0 1.40273907788278 0.0803 0.9197 0 0 0 Increasing - Very Likely 1.93 0.905 2.56 2.3 Last 5 Available (2020-2024) 1.29 0.98 not meaningful Maintained - Increasing Trend 18518 A620 Turbidity NTU Full Monitoring History Fall 28 1995-2009,2013-2025 0.012 1.1145810944062 0.1325 0.8675 0.008955223880597 0.12 8.95522388059702 Increasing - Likely 1.97 1.34 1.96 1.43 Last 5 Available (2020-2024) 1.54 0.667 not meaningful Maintained - Increasing Trend 18519 A620 pH pH Full Monitoring History Fall 28 1995-2009,2013-2025 -0.0089285714285714 -2.95260958021287 0.9984 0.0016 -0.001164849501444 -0.089285714285714 -1.16484950144441 Decreasing - Highly Likely 7.64 7.67 7.55 7.6 Last 5 Available (2020-2024) 7.69 0.184 not meaningful Maintained - Decreasing Trend 18520 A620 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 26 1997-2009,2013-2025 0.5 1.13198272271714 0.1288 0.8712 0.005091649694501 5 5.09164969450102 Increasing - Likely 85.7 97.4 93.6 112 Last 5 Available (2020-2024) 90.5 17.4 not meaningful Maintained - Increasing Trend 18521 A620 E. coli CFU/100ml Full Monitoring History Fall 20 1999-2010,2012,2019-2025 -8.78409090909091 -2.13289731124132 0.9835 0.0165 -0.039927685950413 -87.8409090909091 -39.9276859504132 Decreasing - Highly Likely 254 240 181 194 Last 5 Available (2020-2024) 318 1.1 not meaningful Maintained - Decreasing Trend 18522 A630 Ammonia Nitrogen ug/L Full Monitoring History Fall 21 1975,1979-1998 -3.2 -2.48990973766519 0.9936 0.0064 -0.048484848484848 -32 -48.4848484848485 Decreasing - Highly Likely 57.4 66 51.3 48.2 Last 5 Available (1994-1998) 63.3 0.424 not meaningful Maintained - Decreasing Trend 18523 A630 Conductivity umhos/cm Full Monitoring History Fall 21 1975,1979-1998 -0.158333333333333 -0.184508586801039 0.5732 0.4268 -0.000479797979798 -1.58333333333333 -0.47979797979798 Trend as Likely as Not 300 330 278 271 Last 5 Available (1994-1998) 312 44.6 not meaningful Maintained 18524 A630 Dissolved Oxygen mg/L Full Monitoring History Fall 21 1975,1979-1998 -0.0418518518518519 -1.41637520732507 0.9217 0.0783 -0.004500199123855 -0.418518518518519 -4.50019912385504 Decreasing - Very Likely 9.43 9.3 9.14 9.05 Last 5 Available (1994-1998) 9.33 0.659 not meaningful Maintained - Decreasing Trend 18525 A630 Fecal Coliform ORG/100ml Full Monitoring History Fall 21 1975,1979-1998 2.5 0.448576588258193 0.3269 0.6731 0.011627906976744 25 11.6279069767442 Increasing - Likely 283 215 419 309 Last 5 Available (1994-1998) 306 0.716 not meaningful Maintained - Increasing Trend 18526 A630 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 21 1975,1979-1998 -7.55392499999999 -1.47269223700197 0.9296 0.0704 -0.02152467383555 -75.5392499999999 -21.5246738355503 Decreasing - Very Likely 865 351 895 408 Last 5 Available (1994-1998) 532 355 meaningful Meaningful Decrease 18527 A630 Temperature deg C Full Monitoring History Fall 21 1975,1979-1998 0.092121212121212 1.1464570642022 0.1258 0.8742 0.008225108225108 0.92121212121212 8.22510822510821 Increasing - Likely 11.4 11.2 12.2 12.4 Last 5 Available (1994-1998) 11.4 1.64 not meaningful Maintained - Increasing Trend 18528 A630 Total Phosphorus ug/L Full Monitoring History Fall 21 1975,1979-1998 0.0986790063218912 0.199930770890744 0.4208 0.5792 0.00246935742991 0.986790063218912 2.46935742991036 Trend as Likely as Not 49.5 40 78.3 81 Last 5 Available (1994-1998) 51.8 0.33 meaningful Maintained 18529 A630 Turbidity NTU Full Monitoring History Fall 21 1975,1979-1998 0.12967032967033 0.822198430000152 0.2055 0.7945 0.015255332902392 1.2967032967033 15.2553329023917 Increasing - Likely 8.5 8.5 12.3 11.2 Last 5 Available (1994-1998) 8.73 0.622 not meaningful Maintained - Increasing Trend 18530 A630 pH pH Full Monitoring History Fall 21 1975,1979-1998 0.00555555555555556 0.996965095184698 0.1594 0.8406 0.00076103500761 0.055555555555556 0.761035007610351 Increasing - Likely 7.33 7.3 7.26 7.25 Last 5 Available (1994-1998) 7.34 0.123 not meaningful Maintained - Increasing Trend 18531 A630 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 20 1979-1998 -1.43875745981089 -4.23336109257688 1 0 -0.063253099408952 -14.3875745981089 -63.2530994089516 Decreasing - Highly Likely 22.2 22.7 15.6 17 Last 5 Available (1994-1998) 23.3 0.296 meaningful Meaningful Decrease 18532 A630 Total Suspended Solids mg/L Full Monitoring History Fall 20 1979-1998 0.0274444444444444 0.332165601715632 0.3699 0.6301 0.005777777777778 0.274444444444444 5.77777777777778 Trend as Likely as Not 6.89 4.74 11.8 10.8 Last 5 Available (1994-1998) 7.32 0.804 not meaningful Maintained 18533 A631 Ammonia Nitrogen ug/L Full Monitoring History Fall 45 1975,1979-2009,2013-2025 -0.0666666666666667 -1.28616781171507 0.9008 0.0992 -0.006349206349206 -0.666666666666667 -6.34920634920635 Decreasing - Very Likely 11.3 10.6 7.04 6.4 Last 5 Available (2020-2024) 11.4 0.642 not meaningful Maintained - Decreasing Trend 18534 A631 Conductivity umhos/cm Full Monitoring History Fall 45 1975,1979-2009,2013-2025 0.405405405405405 2.19719592104888 0.014 0.986 0.002975452516737 4.05405405405405 2.97545251673692 Increasing - Highly Likely 131 136 135 141 Last 5 Available (2020-2024) 134 12.8 not meaningful Maintained - Increasing Trend 18535 A631 Dissolved Oxygen mg/L Full Monitoring History Fall 45 1975,1979-2009,2013-2025 -0.00937499999999999 -2.0711198029077 0.9808 0.0192 -0.000860091743119 -0.09375 -0.860091743119266 Decreasing - Highly Likely 10.9 10.9 11 10.9 Last 5 Available (2020-2024) 10.9 0.39 not meaningful Maintained - Decreasing Trend 18536 A631 Fecal Coliform ORG/100ml Full Monitoring History Fall 43 1975,1979-2009,2013-2021,2023-2024 -1 -1.65771520644991 0.9513 0.0487 -0.010152284263959 -10 -10.1522842639594 Decreasing - Highly Likely 112 98.5 45.2 55 Last 5 Available (2020-2024) 120 0.58 meaningful Meaningful Decrease 18537 A631 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 45 1975,1979-2009,2013-2025 -3.85714285714286 -2.32369263119003 0.9899 0.0101 -0.005440257908523 -38.5714285714286 -5.44025790852307 Decreasing - Highly Likely 781 709 579 530 Last 5 Available (2020-2024) 706 109 meaningful Meaningful Decrease 18538 A631 Temperature deg C Full Monitoring History Fall 45 1975,1979-2009,2013-2025 0.0238095238095238 1.44725471935698 0.0739 0.9261 0.002145002145002 0.238095238095238 2.14500214500215 Increasing - Very Likely 10.7 11.1 11 11.9 Last 5 Available (2020-2024) 10.7 1.34 not meaningful Maintained - Increasing Trend 18539 A631 Total Phosphorus ug/L Full Monitoring History Fall 45 1975,1979-2009,2013-2025 0.106187779953753 1.68271692889845 0.0462 0.9538 0.004299100402986 1.06187779953753 4.29910040298593 Increasing - Highly Likely 27.1 24.5 24.3 23.8 Last 5 Available (2020-2024) 28.3 0.35 not meaningful Maintained - Increasing Trend 18540 A631 Turbidity NTU Full Monitoring History Fall 45 1975,1979-2009,2013-2025 0.00971428571428572 1.77369216839576 0.0381 0.9619 0.007472527472527 0.097142857142857 7.47252747252748 Increasing - Highly Likely 1.58 1.3 1.31 0.9 Last 5 Available (2020-2024) 1.41 0.452 not meaningful Maintained - Increasing Trend 18541 A631 pH pH Full Monitoring History Fall 45 1975,1979-2009,2013-2025 -0.000666666666666682 -0.855250308325329 0.8038 0.1962 -0.000089968511021 -0.006666666666667 -0.089968511021145 Decreasing - Likely 7.41 7.41 7.42 7.41 Last 5 Available (2020-2024) 7.39 0.16 not meaningful Maintained - Decreasing Trend 18542 A631 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 44 1979-2009,2013-2025 -0.121692408917583 -4.31457574845034 1 0 -0.009974787616195 -1.21692408917583 -9.97478761619533 Decreasing - Highly Likely 12.7 12.2 10.1 10.8 Last 5 Available (2020-2024) 13.3 0.169 meaningful Meaningful Decrease 18543 A631 Total Suspended Solids mg/L Full Monitoring History Fall 44 1979-2009,2013-2025 -0.00337719298245614 -0.308772600655488 0.6213 0.3787 -0.001298920377868 -0.033771929824561 -1.29892037786775 Trend as Likely as Not 3.04 2.6 1.84 1.5 Last 5 Available (2020-2024) 3.14 0.648 not meaningful Maintained 18544 A631 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -11.5768200103035 -3.4950152957962 0.9998 0.0002 -0.013022294724751 -115.768200103035 -13.0222947247509 Decreasing - Highly Likely 882 889 658 588 Last 5 Available (2020-2024) 832 0.141 meaningful Meaningful Decrease 18545 A631 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 26 1997-2009,2013-2025 -0.0116883116883115 -0.0566746662033961 0.5226 0.4774 -0.000209467951403 -0.116883116883115 -0.209467951403432 Trend as Likely as Not 53.7 55.8 53.4 57.1 Last 5 Available (2020-2024) 55.5 5.73 not meaningful Maintained 18546 A631 E. coli CFU/100ml Full Monitoring History Fall 17 2000-2009,2019-2025 -1.77272727272727 -1.41409853203969 0.9213 0.0787 -0.022727272727273 -17.7272727272727 -22.7272727272727 Decreasing - Very Likely 98.7 85.3 59.5 74 Last 5 Available (2020-2024) 106 0.739 not meaningful Maintained - Decreasing Trend 18547 A670 Ammonia Nitrogen ug/L Full Monitoring History Fall 13 1987-1988,2015-2025 0.341666666666667 1.99479864469759 0.023 0.977 0.026902887139108 3.41666666666667 26.9028871391076 Increasing - Highly Likely 11.8 12.7 14.6 15 Last 5 Available (2020-2024) 10.7 0.276 meaningful Meaningful Increase 18548 A670 Conductivity umhos/cm Full Monitoring History Fall 13 1987-1988,2015-2025 2 2.18239076949913 0.0145 0.9855 0.01025641025641 20 10.2564102564103 Increasing - Highly Likely 188 195 203 212 Last 5 Available (2020-2024) 193 12.4 not meaningful Maintained - Increasing Trend 18549 A670 Dissolved Oxygen mg/L Full Monitoring History Fall 13 1987-1988,2015-2025 -0.042857142857143 -2.31272970668207 0.9896 0.0104 -0.004201680672269 -0.42857142857143 -4.20168067226892 Decreasing - Highly Likely 10.3 10.2 10 9.89 Last 5 Available (2020-2024) 10.3 0.364 not meaningful Maintained - Decreasing Trend 18550 A670 Fecal Coliform ORG/100ml Full Monitoring History Fall 11 1987-1988,2015-2021,2023-2024 -1.60698924731183 -0.941102661509144 0.8267 0.1733 -0.032139784946237 -16.0698924731183 -32.1397849462366 Decreasing - Likely 60.2 50 40.9 29 Last 5 Available (2020-2024) 63.8 0.679 not meaningful Maintained - Decreasing Trend 18551 A670 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 13 1987-1988,2015-2025 -12 -0.506142939699388 0.6936 0.3064 -0.017595307917889 -120 -17.5953079178886 Decreasing - Likely 738 714 701 727 Last 5 Available (2020-2024) 711 220 not meaningful Maintained - Decreasing Trend 18552 A670 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 13 1987-1988,2015-2025 0.36 2.22630798840152 0.013 0.987 0.014545454545455 3.6 14.5454545454546 Increasing - Highly Likely 25.8 24.7 28.4 28.3 Last 5 Available (2020-2024) 24.7 0.142 not meaningful Maintained - Increasing Trend 18553 A670 Temperature deg C Full Monitoring History Fall 13 1987-1988,2015-2025 0.0666666666666664 1.39783131461845 0.0811 0.9189 0.006060606060606 0.666666666666664 6.06060606060604 Increasing - Very Likely 10.9 11 11.1 11.9 Last 5 Available (2020-2024) 10.8 1.02 not meaningful Maintained - Increasing Trend 18554 A670 Total Phosphorus ug/L Full Monitoring History Fall 13 1987-1988,2015-2025 1.45425021623548 3.63608798998918 0.0001 0.9999 0.027647342513982 14.5425021623548 27.6473425139824 Increasing - Highly Likely 54 51.4 62.1 62 Last 5 Available (2020-2024) 48.8 0.15 meaningful Meaningful Increase 18555 A670 Total Suspended Solids mg/L Full Monitoring History Fall 13 1987-1988,2015-2025 0.0857575757575758 1.29777344613135 0.0972 0.9028 0.017866161616162 0.857575757575758 17.8661616161616 Increasing - Very Likely 5.07 4.5 4.12 3.6 Last 5 Available (2020-2024) 4.34 0.522 not meaningful Maintained - Increasing Trend 18556 A670 Turbidity NTU Full Monitoring History Fall 13 1987-1988,2015-2025 0.0547058823529412 1.45293132910686 0.0731 0.9269 0.018114530580444 0.547058823529412 18.1145305804441 Increasing - Very Likely 2.99 2.96 2.77 2.89 Last 5 Available (2020-2024) 2.52 0.114 not meaningful Maintained - Increasing Trend 18557 A670 pH pH Full Monitoring History Fall 13 1987-1988,2015-2025 -0.01 -1.65580406119904 0.9511 0.0489 -0.001321003963012 -0.1 -1.32100396301189 Decreasing - Highly Likely 7.55 7.57 7.46 7.53 Last 5 Available (2020-2024) 7.57 0.118 not meaningful Maintained - Decreasing Trend 18558 A670 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 11 2015-2025 0.842857142857143 0.820096074812293 0.2061 0.7939 0.010444326429456 8.42857142857143 10.4443264294565 Increasing - Likely 77 80.7 80.9 90.4 Last 5 Available (2020-2024) 81.8 7.54 not meaningful Maintained - Increasing Trend 18559 A670 Total Nitrogen ug/L Full Monitoring History Fall 11 2015-2025 -37.0833333333333 -2.06865923436761 0.9807 0.0193 -0.034336419753086 -370.833333333333 -34.3364197530864 Decreasing - Highly Likely 1040 1100 920 948 Last 5 Available (2020-2024) 1000 0.136 not meaningful Maintained - Decreasing Trend 18560 A680 Ammonia Nitrogen ug/L Full Monitoring History Fall 33 1987-1988,1995-2025 -0.315384615384615 -5.68239195449388 1 0 -0.024687641125997 -3.15384615384615 -24.6876411259973 Decreasing - Highly Likely 13.7 12.9 10.3 10.9 Last 5 Available (2020-2024) 13.6 0.19 meaningful Meaningful Decrease 18561 A680 Conductivity umhos/cm Full Monitoring History Fall 33 1987-1988,1995-2025 0.666666666666667 3.43201989533668 0.0003 0.9997 0.003710575139147 6.66666666666667 3.71057513914657 Increasing - Highly Likely 169 180 177 193 Last 5 Available (2020-2024) 177 10.8 not meaningful Maintained - Increasing Trend 18562 A680 Dissolved Oxygen mg/L Full Monitoring History Fall 33 1987-1988,1995-2025 0 0.172846238394921 0.4314 0.5686 0 0 0 Trend as Likely as Not 9.91 9.9 10 9.73 Last 5 Available (2020-2024) 9.89 0.418 not meaningful Maintained 18563 A680 Fecal Coliform ORG/100ml Full Monitoring History Fall 31 1987-1988,1995-2021,2023-2024 -2.63397129186603 -2.14910583147232 0.9842 0.0158 -0.029595183054674 -26.3397129186603 -29.5951830546745 Decreasing - Highly Likely 85.2 89 40.7 76.5 Last 5 Available (2020-2024) 103 0.775 meaningful Meaningful Decrease 18564 A680 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 33 1987-1988,1995-2025 -2.55614444444444 -2.13629129736675 0.9837 0.0163 -0.011211159844055 -25.5614444444445 -11.2111598440546 Decreasing - Highly Likely 312 228 205 132 Last 5 Available (2020-2024) 223 77.3 not meaningful Maintained - Decreasing Trend 18565 A680 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 33 1987-1988,1995-2025 -0.15535347606107 -1.2385833779728 0.8923 0.1077 -0.003001693997886 -1.5535347606107 -3.00169399788583 Decreasing - Likely 51.5 51.8 50.2 51.6 Last 5 Available (2020-2024) 53 0.093 not meaningful Maintained - Decreasing Trend 18566 A680 Temperature deg C Full Monitoring History Fall 33 1987-1988,1995-2025 0.0161538461538462 0.624469419248204 0.2662 0.7338 0.001442307692308 0.161538461538462 1.4423076923077 Increasing - Likely 10.9 11.2 10.8 11.9 Last 5 Available (2020-2024) 11.1 0.944 not meaningful Maintained - Increasing Trend 18567 A680 Total Phosphorus ug/L Full Monitoring History Fall 33 1987-1988,1995-2025 -0.178544594449561 -0.668231270967433 0.748 0.252 -0.002053339789974 -1.78544594449561 -2.05333978997383 Decreasing - Likely 88.3 87.3 88.3 90.9 Last 5 Available (2020-2024) 89.3 0.171 not meaningful Maintained - Decreasing Trend 18568 A680 Total Suspended Solids mg/L Full Monitoring History Fall 33 1987-1988,1995-2025 -0.0666666666666667 -2.87649372667657 0.998 0.002 -0.020833333333333 -0.666666666666667 -20.8333333333333 Decreasing - Highly Likely 3.32 3.2 2.12 2.1 Last 5 Available (2020-2024) 3.18 0.594 not meaningful Maintained - Decreasing Trend 18569 A680 Turbidity NTU Full Monitoring History Fall 31 1987-1988,1995-2009,2012-2025 -0.0186503623188406 -1.47689779024874 0.9301 0.0699 -0.009588875228196 -0.186503623188406 -9.58887522819567 Decreasing - Very Likely 2.31 1.99 1.73 1.67 Last 5 Available (2020-2024) 2.03 0.375 not meaningful Maintained - Decreasing Trend 18570 A680 pH pH Full Monitoring History Fall 33 1987-1988,1995-2025 -0.00176470588235296 -0.804495330444932 0.7894 0.2106 -0.000235294117647 -0.01764705882353 -0.235294117647061 Decreasing - Likely 7.46 7.5 7.46 7.52 Last 5 Available (2020-2024) 7.49 0.117 not meaningful Maintained - Decreasing Trend 18571 A680 Total Nitrogen ug/L Full Monitoring History Fall 31 1995-2025 -5.15974249836656 -2.29797702797652 0.9892 0.0108 -0.011243583475525 -51.5974249836656 -11.243583475525 Decreasing - Highly Likely 555 459 420 347 Last 5 Available (2020-2024) 475 0.3 not meaningful Maintained - Decreasing Trend 18572 A680 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 29 1997-2025 0.238888888888889 2.19628476090831 0.014 0.986 0.003070551271065 2.38888888888889 3.07055127106541 Increasing - Highly Likely 71 77.8 74 80.8 Last 5 Available (2020-2024) 76.7 4.59 not meaningful Maintained - Increasing Trend 18573 A680 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -4.125 -2.54984857037527 0.9946 0.0054 -0.045833333333333 -41.25 -45.8333333333333 Decreasing - Highly Likely 119 91 69.5 79.4 Last 5 Available (2020-2024) 127 0.946 not meaningful Maintained - Decreasing Trend 18574 A685 Ammonia Nitrogen ug/L Full Monitoring History Fall 27 1996-2009,2013-2025 -0.316666666666667 -6.13949256910751 1 0 -0.031666666666667 -3.16666666666667 -31.6666666666667 Decreasing - Highly Likely 7.43 10 4.55 4.5 Last 5 Available (2020-2024) 7.4 0.163 meaningful Meaningful Decrease 18575 A685 Conductivity umhos/cm Full Monitoring History Fall 27 1996-2009,2013-2025 1.77777777777778 7.22334433715512 0 1 0.010906612133606 17.7777777777778 10.906612133606 Increasing - Highly Likely 162 163 182 190 Last 5 Available (2020-2024) 166 6.85 meaningful Meaningful Increase 18576 A685 Dissolved Oxygen mg/L Full Monitoring History Fall 27 1996-2009,2013-2025 0 0.509948024673165 0.305 0.695 0 0 0 Increasing - Likely 11 11 11 11.1 Last 5 Available (2020-2024) 11 0.288 not meaningful Maintained - Increasing Trend 18577 A685 Fecal Coliform CFU/100ml Full Monitoring History Fall 25 1996-2009,2013-2021,2023-2024 -1.33333333333333 -2.42070977093716 0.9923 0.0077 -0.036036036036036 -13.3333333333333 -36.036036036036 Decreasing - Highly Likely 43.6 37 36.2 19 Last 5 Available (2020-2024) 44.7 1.14 not meaningful Maintained - Decreasing Trend 18578 A685 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 27 1996-2009,2013-2025 -3.35256666666667 -1.6351030356187 0.949 0.051 -0.002312114942529 -33.5256666666667 -2.31211494252874 Decreasing - Very Likely 1380 1450 1290 1390 Last 5 Available (2020-2024) 1440 81.3 meaningful Meaningful Decrease 18579 A685 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 27 1996-2009,2013-2025 -0.246060606060606 -4.31155632683376 1 0 -0.006815838399332 -2.46060606060606 -6.81583839933154 Decreasing - Highly Likely 35.4 36.3 32.9 34.6 Last 5 Available (2020-2024) 36.4 0.087 meaningful Meaningful Decrease 18580 A685 Temperature deg C Full Monitoring History Fall 27 1996-2009,2013-2025 0.00666666666666664 0.554352985026605 0.2897 0.7103 0.000673400673401 0.066666666666666 0.673400673400671 Increasing - Likely 9.63 9.9 9.73 10.1 Last 5 Available (2020-2024) 9.9 0.397 not meaningful Maintained - Increasing Trend 18581 A685 Total Nitrogen ug/L Full Monitoring History Fall 27 1996-2009,2013-2025 -6.11344294728766 -3.73382675437545 0.9999 0.0001 -0.003820901842055 -61.1344294728766 -3.82090184205479 Decreasing - Highly Likely 1570 1600 1450 1510 Last 5 Available (2020-2024) 1580 0.0544 meaningful Meaningful Decrease 18582 A685 Total Phosphorus ug/L Full Monitoring History Fall 27 1996-2009,2013-2025 -0.330696635328844 -2.49439016750448 0.9937 0.0063 -0.006527496208064 -3.30696635328844 -6.5274962080639 Decreasing - Highly Likely 52.7 50.7 50 48.7 Last 5 Available (2020-2024) 50 0.101 not meaningful Maintained - Decreasing Trend 18583 A685 Total Suspended Solids mg/L Full Monitoring History Fall 27 1996-2009,2013-2025 0.0420467032967033 1.92806606973946 0.0269 0.9731 0.01617180896027 0.420467032967033 16.1718089602705 Increasing - Highly Likely 3.6 2.55 4.89 4.4 Last 5 Available (2020-2024) 2.78 0.591 not meaningful Maintained - Increasing Trend 18584 A685 Turbidity NTU Full Monitoring History Fall 27 1996-2009,2013-2025 0.0164166666666667 1.31885850998687 0.0936 0.9064 0.010324947589098 0.164166666666667 10.3249475890985 Increasing - Very Likely 1.58 1.53 1.99 1.95 Last 5 Available (2020-2024) 1.36 0.515 not meaningful Maintained - Increasing Trend 18585 A685 pH pH Full Monitoring History Fall 27 1996-2009,2013-2025 0.00543560606060606 2.33643985384013 0.0097 0.9903 0.000705922865014 0.054356060606061 0.705922865013774 Increasing - Highly Likely 7.67 7.7 7.74 7.73 Last 5 Available (2020-2024) 7.67 0.119 not meaningful Maintained - Increasing Trend 18586 A685 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 26 1997-2009,2013-2025 0.72 6.31553132245472 0 1 0.01128526645768 7.2 11.2852664576803 Increasing - Highly Likely 63.2 63.1 70.8 75.1 Last 5 Available (2020-2024) 65.9 2.56 meaningful Meaningful Increase 18587 A685 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -0.941176470588235 -1.54971619465527 0.9394 0.0606 -0.024767801857585 -9.41176470588235 -24.7678018575851 Decreasing - Very Likely 45.6 40 26.9 31 Last 5 Available (2020-2024) 54.2 0.721 not meaningful Maintained - Decreasing Trend 18588 A690 Ammonia Nitrogen ug/L Full Monitoring History Fall 28 1987-1988,1995-2009,2015-2025 -0.35 -5.61235812934926 1 0 -0.035 -3.5 -35 Decreasing - Highly Likely 6.89 10 3.18 3.3 Last 5 Available (2020-2024) 6.46 0.171 meaningful Meaningful Decrease 18589 A690 Conductivity umhos/cm Full Monitoring History Fall 28 1987-1988,1995-2009,2015-2025 1.47368421052632 7.86954434633441 0 1 0.009791921664627 14.7368421052632 9.79192166462668 Increasing - Highly Likely 146 150 161 171 Last 5 Available (2020-2024) 149 4.33 meaningful Meaningful Increase 18590 A690 Dissolved Oxygen mg/L Full Monitoring History Fall 28 1987-1988,1995-2009,2015-2025 0.002859477124183 0.575925509909225 0.2823 0.7177 0.000259952465835 0.02859477124183 0.259952465834818 Increasing - Likely 11 11 11.2 11 Last 5 Available (2020-2024) 11 0.316 not meaningful Maintained - Increasing Trend 18591 A690 Fecal Coliform ORG/100ml Full Monitoring History Fall 26 1987-1988,1995-2009,2015-2021,2023-2024 0.615384615384615 1.07920590026352 0.1402 0.8598 0.013986013986014 6.15384615384615 13.986013986014 Increasing - Likely 46.5 44 22.5 25 Last 5 Available (2020-2024) 53.7 0.906 not meaningful Maintained - Increasing Trend 18592 A690 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 28 1987-1988,1995-2009,2015-2025 6.86188888888888 2.53622042192139 0.0056 0.9944 0.003331014023732 68.6188888888888 3.33101402373247 Increasing - Highly Likely 2030 2060 2030 2100 Last 5 Available (2020-2024) 2050 109 not meaningful Maintained - Increasing Trend 18593 A690 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 28 1987-1988,1995-2009,2015-2025 0.0561724779081126 1.25369197243048 0.105 0.895 0.002040729841926 0.561724779081126 2.04072984192582 Increasing - Likely 27 27.5 28.9 28.4 Last 5 Available (2020-2024) 27.1 0.11 not meaningful Maintained - Increasing Trend 18594 A690 Temperature deg C Full Monitoring History Fall 28 1987-1988,1995-2009,2015-2025 0.00425724637681158 0.224299503339512 0.4113 0.5887 0.000407391997781 0.042572463768116 0.407391997781012 Trend as Likely as Not 9.97 10.4 9.94 10.7 Last 5 Available (2020-2024) 10.1 0.784 not meaningful Maintained 18595 A690 Total Phosphorus ug/L Full Monitoring History Fall 28 1987-1988,1995-2009,2015-2025 0.0833333333333333 0.721622357387304 0.2353 0.7647 0.002308402585411 0.833333333333333 2.3084025854109 Increasing - Likely 39 36.1 41.7 36.1 Last 5 Available (2020-2024) 36.9 0.212 not meaningful Maintained - Increasing Trend 18596 A690 Total Suspended Solids mg/L Full Monitoring History Fall 28 1987-1988,1995-2009,2015-2025 0.0143019480519481 0.537251816239006 0.2955 0.7045 0.005630688209428 0.143019480519481 5.63068820942837 Increasing - Likely 3.33 2.54 3.84 2.7 Last 5 Available (2020-2024) 2.86 0.786 not meaningful Maintained - Increasing Trend 18597 A690 Turbidity NTU Full Monitoring History Fall 28 1987-1988,1995-2009,2015-2025 0.00142857142857143 0.168170560232697 0.4332 0.5668 0.001210653753027 0.014285714285714 1.21065375302663 Trend as Likely as Not 1.56 1.2 1.59 1.16 Last 5 Available (2020-2024) 1.28 0.519 not meaningful Maintained 18598 A690 pH pH Full Monitoring History Fall 28 1987-1988,1995-2009,2015-2025 0.00219806763285024 1.31535732672097 0.0942 0.9058 0.000284723786639 0.021980676328502 0.284723786638632 Increasing - Very Likely 7.68 7.72 7.72 7.75 Last 5 Available (2020-2024) 7.7 0.115 not meaningful Maintained - Increasing Trend 18599 A690 Total Nitrogen ug/L Full Monitoring History Fall 26 1995-2009,2015-2025 2.20877088323771 0.791786519598925 0.2142 0.7858 0.000992706014938 22.0877088323771 0.992706014938294 Increasing - Likely 2200 2230 2140 2220 Last 5 Available (2020-2024) 2200 0.114 not meaningful Maintained - Increasing Trend 18600 A690 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 24 1997-2009,2015-2025 0.508166666666667 6.7001657731271 0 1 0.00970246618934 5.08166666666667 9.7024661893397 Increasing - Highly Likely 51.9 52.3 57.3 60 Last 5 Available (2020-2024) 53.6 1.34 meaningful Meaningful Increase 18601 A690 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -0.541666666666667 -0.760694169198148 0.7766 0.2234 -0.012104283054004 -5.41666666666667 -12.1042830540037 Decreasing - Likely 53.7 50.9 29.6 33.7 Last 5 Available (2020-2024) 76.1 0.948 not meaningful Maintained - Decreasing Trend 18602 AMES_1 Dissolved Oxygen mg/L Full Monitoring History Fall 17 2005-2006,2011-2025 -0.0375 -0.813981461433778 0.7922 0.2078 -0.004464285714286 -0.375 -4.46428571428571 Decreasing - Likely 8.02 8.4 7.69 7.8 Last 5 Available (2020-2024) 7.94 1.13 not meaningful Maintained - Decreasing Trend 18603 AMES_1 Fecal Coliform CFU/100ml Full Monitoring History Fall 15 2005-2006,2011-2021,2023-2024 -16 -2.86572377127277 0.9979 0.0021 -0.172043010752688 -160 -172.043010752688 Decreasing - Highly Likely 104 93 75.1 76 Last 5 Available (2020-2024) 99 1.06 not meaningful Maintained - Decreasing Trend 18604 AMES_1 Temperature deg C Full Monitoring History Fall 17 2005-2006,2011-2025 -0.0299999999999999 -0.480684876662515 0.6846 0.3154 -0.002752293577982 -0.299999999999999 -2.75229357798164 Decreasing - Likely 10.5 10.9 10.2 10.8 Last 5 Available (2020-2024) 10.7 1.51 not meaningful Maintained - Decreasing Trend 18605 AMES_1 Total Nitrogen ug/L Full Monitoring History Fall 17 2005-2006,2011-2025 -22.4 -1.87296539316311 0.9695 0.0305 -0.025282167042889 -224 -25.2821670428894 Decreasing - Highly Likely 953 886 865 891 Last 5 Available (2020-2024) 972 0.298 not meaningful Maintained - Decreasing Trend 18606 AMES_1 Total Phosphorus ug/L Full Monitoring History Fall 17 2005-2006,2011-2025 -1.85 -1.96131070318248 0.9751 0.0249 -0.023314070791461 -18.5 -23.314070791461 Decreasing - Highly Likely 84.6 79.4 80 72.4 Last 5 Available (2020-2024) 82 0.283 not meaningful Maintained - Decreasing Trend 18607 AMES_1 pH pH Full Monitoring History Fall 17 2005-2006,2011-2025 -0.015 -1.15767446093918 0.8765 0.1235 -0.002199413489736 -0.15 -2.19941348973607 Decreasing - Likely 6.84 6.82 6.75 6.67 Last 5 Available (2020-2024) 6.93 0.246 not meaningful Maintained - Decreasing Trend 18608 AMES_1 Ammonia Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -0.81 -1.04774122154142 0.8526 0.1474 -0.024545454545455 -8.1 -24.5454545454546 Decreasing - Likely 35.5 33 32 27.4 Last 5 Available (2020-2024) 36.2 0.547 not meaningful Maintained - Decreasing Trend 18609 AMES_1 Conductivity umhos/cm Full Monitoring History Fall 15 2011-2025 1 1.8060520491859 0.0355 0.9645 0.006269592476489 10 6.26959247648903 Increasing - Highly Likely 142 158 143 160 Last 5 Available (2020-2024) 152 26.4 not meaningful Maintained - Increasing Trend 18610 AMES_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -18.9886363636364 -2.4558469261068 0.993 0.007 -0.043652037617555 -189.886363636364 -43.6520376175549 Decreasing - Highly Likely 481 435 369 388 Last 5 Available (2020-2024) 479 131 not meaningful Maintained - Decreasing Trend 18611 AMES_1 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 -1.595 -2.97441316450236 0.9985 0.0015 -0.050315457413249 -15.95 -50.3154574132492 Decreasing - Highly Likely 33.9 31.7 25.8 27.2 Last 5 Available (2020-2024) 34.5 0.258 meaningful Meaningful Decrease 18612 AMES_1 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 15 2011-2025 0.414285714285714 1.07616286278815 0.1409 0.8591 0.006607427660059 4.14285714285714 6.60742766005924 Increasing - Likely 56.5 62.7 59.6 64.2 Last 5 Available (2020-2024) 60.4 11.6 not meaningful Maintained - Increasing Trend 18613 AMES_1 Total Suspended Solids mg/L Full Monitoring History Fall 15 2011-2025 -0.246666666666667 -2.03337038567886 0.979 0.021 -0.065083553210202 -2.46666666666667 -65.0835532102023 Decreasing - Highly Likely 4.79 4.39 4.13 3.5 Last 5 Available (2020-2024) 4.71 0.516 not meaningful Maintained - Decreasing Trend 18614 AMES_1 Turbidity NTU Full Monitoring History Fall 14 2012-2025 -0.0888888888888889 -1.22599844413178 0.8899 0.1101 -0.022002200220022 -0.888888888888889 -22.002200220022 Decreasing - Likely 4.97 4.24 4.32 3.55 Last 5 Available (2020-2024) 4.47 0.381 not meaningful Maintained - Decreasing Trend 18615 B319 Ammonia Nitrogen ug/L Full Monitoring History Fall 52 1972-1973,1976-2025 0 -0.121830462464492 0.5485 0.4515 0 0 0 Trend as Likely as Not 8.63 10 11 6.7 Last 5 Available (2020-2024) 8.46 0.604 not meaningful Maintained 18616 B319 Conductivity umhos/cm Full Monitoring History Fall 52 1972-1973,1976-2025 -0.205714285714286 -3.0759181601698 0.999 0.001 -0.003254972875226 -2.05714285714286 -3.25497287522604 Decreasing - Highly Likely 62.6 63 60.8 58.7 Last 5 Available (2020-2024) 63.1 7.06 not meaningful Maintained - Decreasing Trend 18617 B319 Dissolved Oxygen mg/L Full Monitoring History Fall 52 1972-1973,1976-2025 -0.0105263157894737 -2.34574344918901 0.9905 0.0095 -0.000956937799043 -0.105263157894737 -0.956937799043063 Decreasing - Highly Likely 11.2 11 11.1 10.8 Last 5 Available (2020-2024) 11.1 0.431 not meaningful Maintained - Decreasing Trend 18618 B319 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 52 1972-1973,1976-2025 0.715938095238095 2.25823873451505 0.012 0.988 0.003969272596944 7.15938095238095 3.96927259694425 Increasing - Highly Likely 179 180 195 203 Last 5 Available (2020-2024) 173 40.3 not meaningful Maintained - Increasing Trend 18619 B319 Temperature deg C Full Monitoring History Fall 52 1972-1973,1976-2025 0.0285714285714286 1.36541826359513 0.0861 0.9139 0.002528445006321 0.285714285714286 2.52844500632111 Increasing - Very Likely 11.3 11.3 11.7 12.6 Last 5 Available (2020-2024) 11.5 1.45 not meaningful Maintained - Increasing Trend 18620 B319 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 31 1972-1973,1997-2025 -0.15 -2.88020702974307 0.998 0.002 -0.005952380952381 -1.5 -5.95238095238097 Decreasing - Highly Likely 25.2 25.2 22.8 22.9 Last 5 Available (2020-2024) 25.3 2.36 meaningful Meaningful Decrease 18621 B319 Total Suspended Solids mg/L Full Monitoring History Fall 52 1972-1973,1976-2025 -0.00434782608695652 -0.527827393502675 0.7012 0.2988 -0.002070393374741 -0.043478260869565 -2.0703933747412 Decreasing - Likely 2.67 2.1 3.23 2.6 Last 5 Available (2020-2024) 2.65 0.654 not meaningful Maintained - Decreasing Trend 18622 B319 Turbidity NTU Full Monitoring History Fall 50 1972-1973,1976-2009,2012-2025 0.00555555555555556 1.54367605125701 0.0613 0.9387 0.005329070077272 0.055555555555556 5.32907007727152 Increasing - Very Likely 1.41 1.05 1.91 1.49 Last 5 Available (2020-2024) 1.33 0.656 not meaningful Maintained - Increasing Trend 18623 B319 pH pH Full Monitoring History Fall 52 1972-1973,1976-2025 0.00448979591836734 2.40833716578733 0.008 0.992 0.000591540964212 0.044897959183673 0.591540964211771 Increasing - Highly Likely 7.56 7.59 7.51 7.49 Last 5 Available (2020-2024) 7.56 0.211 not meaningful Maintained - Increasing Trend 18624 B319 Fecal Coliform ORG/100ml Full Monitoring History Fall 49 1973,1976-2021,2023-2024 -0.0952380952380952 -1.64837330976403 0.9504 0.0496 -0.007936507936508 -0.952380952380952 -7.93650793650794 Decreasing - Highly Likely 10.8 12 9.92 17 Last 5 Available (2020-2024) 11.6 0.508 not meaningful Maintained - Decreasing Trend 18625 B319 Total Phosphorus ug/L Full Monitoring History Fall 50 1976-2025 0.054941813098054 1.31029613365605 0.095 0.905 0.004692460549772 0.54941813098054 4.6924605497723 Increasing - Very Likely 11.9 11.4 16.4 14.2 Last 5 Available (2020-2024) 11.8 0.356 not meaningful Maintained - Increasing Trend 18626 B319 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 45 1981-2025 -0.0609892564076269 -3.09504545523087 0.999 0.001 -0.01464941687384 -0.609892564076269 -14.6494168738401 Decreasing - Highly Likely 4.54 4.44 5.17 3.84 Last 5 Available (2020-2024) 4.61 0.506 not meaningful Maintained - Decreasing Trend 18627 B319 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -1.00639283570962 -1.3301877510027 0.9083 0.0917 -0.003517267301157 -10.0639283570962 -3.5172673011568 Decreasing - Very Likely 303 286 306 292 Last 5 Available (2020-2024) 289 0.222 not meaningful Maintained - Decreasing Trend 18628 B319 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 0 0.0196445543732698 0.4922 0.5078 0 0 0 Trend as Likely as Not 13 12 15 15.1 Last 5 Available (2020-2024) 12.1 0.616 not meaningful Maintained 18629 B484 Ammonia Nitrogen ug/L Full Monitoring History Fall 47 1972-1973,1976,1979-2009,2013-2025 -0.09375 -1.62403212521421 0.9478 0.0522 -0.006672597864769 -0.9375 -6.67259786476868 Decreasing - Very Likely 14.3 14 11.9 11 Last 5 Available (2020-2024) 15.4 0.393 not meaningful Maintained - Decreasing Trend 18630 B484 Conductivity umhos/cm Full Monitoring History Fall 47 1972-1973,1976,1979-2009,2013-2025 1.25 8.11105392799998 0 1 0.008741258741259 12.5 8.74125874125874 Increasing - Highly Likely 143 143 164 178 Last 5 Available (2020-2024) 145 10.4 meaningful Meaningful Increase 18631 B484 Dissolved Oxygen mg/L Full Monitoring History Fall 47 1972-1973,1976,1979-2009,2013-2025 -0.0822967032967033 -8.53456192033191 1 0 -0.010351786578202 -0.822967032967033 -10.3517865782017 Decreasing - Highly Likely 8.12 8.09 6.95 6.82 Last 5 Available (2020-2024) 8.12 0.914 meaningful Meaningful Decrease 18632 B484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 47 1972-1973,1976,1979-2009,2013-2025 -1.82672799145299 -2.61008637311752 0.9955 0.0045 -0.006644676888406 -18.2672799145299 -6.64467688840588 Decreasing - Highly Likely 283 275 243 241 Last 5 Available (2020-2024) 281 77.4 not meaningful Maintained - Decreasing Trend 18633 B484 Temperature deg C Full Monitoring History Fall 47 1972-1973,1976,1979-2009,2013-2025 0.04 2.12924923232665 0.0166 0.9834 0.003636363636364 0.4 3.63636363636364 Increasing - Highly Likely 10.7 11 11.1 12.2 Last 5 Available (2020-2024) 10.8 1.75 not meaningful Maintained - Increasing Trend 18634 B484 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 27 1972-1973,1998-2009,2013-2025 0.514835164835165 3.04075989630052 0.0012 0.9988 0.007920540997464 5.14835164835165 7.92054099746408 Increasing - Highly Likely 63.7 65 66.8 71 Last 5 Available (2020-2024) 64.9 5.6 not meaningful Maintained - Increasing Trend 18635 B484 Total Suspended Solids mg/L Full Monitoring History Fall 46 1972-1973,1979-2009,2013-2025 -0.05 -3.23524830535809 0.9994 0.0006 -0.0125 -0.5 -12.5 Decreasing - Highly Likely 4.19 4 3.79 4 Last 5 Available (2020-2024) 4.22 0.439 not meaningful Maintained - Decreasing Trend 18636 B484 Turbidity NTU Full Monitoring History Fall 47 1972-1973,1976,1979-2009,2013-2025 0.0058974358974359 0.786520783076911 0.2158 0.7842 0.002184235517569 0.058974358974359 2.18423551756885 Increasing - Likely 2.95 2.71 3.12 2.51 Last 5 Available (2020-2024) 2.81 0.471 not meaningful Maintained - Increasing Trend 18637 B484 pH pH Full Monitoring History Fall 47 1972-1973,1976,1979-2009,2013-2025 -0.00999999999999995 -5.7797740822336 1 0 -0.001408450704225 -0.1 -1.40845070422535 Decreasing - Highly Likely 7.11 7.1 6.94 7.03 Last 5 Available (2020-2024) 7.13 0.14 meaningful Meaningful Decrease 18638 B484 Fecal Coliform ORG/100ml Full Monitoring History Fall 44 1973,1976,1979-2009,2013-2021,2023-2024 -2.45833333333333 -5.14785809266048 1 0 -0.035119047619048 -24.5833333333333 -35.1190476190476 Decreasing - Highly Likely 96.1 70 65.3 51 Last 5 Available (2020-2024) 103 0.579 not meaningful Maintained - Decreasing Trend 18639 B484 Total Phosphorus ug/L Full Monitoring History Fall 45 1976,1979-2009,2013-2025 -0.000495999660170949 -0.0465358949292887 0.5186 0.4814 -0.00000881328971 -0.004959996601709 -0.008813289710062 Trend as Likely as Not 58.8 56.4 63.4 63.6 Last 5 Available (2020-2024) 59.5 0.188 not meaningful Maintained 18640 B484 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 44 1979-2009,2013-2025 -0.381556495704472 -5.95582401302085 1 0 -0.014384011525415 -3.81556495704472 -14.3840115254148 Decreasing - Highly Likely 28.7 26.7 24.8 24.1 Last 5 Available (2020-2024) 29.1 0.222 not meaningful Maintained - Decreasing Trend 18641 B484 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -0.4 -0.343172753887384 0.6343 0.3657 -0.000612557427259 -4 -0.612557427258806 Trend as Likely as Not 657 653 639 602 Last 5 Available (2020-2024) 650 0.132 not meaningful Maintained 18642 B484 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -1.97368421052632 -2.27073508823693 0.9884 0.0116 -0.028812908182866 -19.7368421052632 -28.8129081828659 Decreasing - Highly Likely 89.2 73.5 69.8 58.3 Last 5 Available (2020-2024) 103 0.838 not meaningful Maintained - Decreasing Trend 18643 B499 Ammonia Nitrogen ug/L Full Monitoring History Fall 9 2017-2025 0.2875 0.427450868922023 0.3345 0.6655 0.014303482587065 2.875 14.3034825870647 Trend as Likely as Not 20.8 20.1 21.3 20.9 Last 5 Available (2020-2024) 20.9 0.0427 not meaningful Maintained 18644 B499 Conductivity umhos/cm Full Monitoring History Fall 9 2017-2025 0.5 0.0750744994434637 0.4701 0.5299 0.00197628458498 5 1.97628458498024 Trend as Likely as Not 240 254 242 257 Last 5 Available (2020-2024) 248 22 not meaningful Maintained 18645 B499 Dissolved Oxygen mg/L Full Monitoring History Fall 9 2017-2025 -0.0375000000000001 -0.801256577601309 0.7885 0.2115 -0.004152823920266 -0.375000000000001 -4.15282392026579 Decreasing - Likely 9.07 9 9.1 8.85 Last 5 Available (2020-2024) 9.2 0.283 not meaningful Maintained - Decreasing Trend 18646 B499 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 9 2017-2025 -40.7 -3.07127996670143 0.9989 0.0011 -0.080995024875622 -407 -80.9950248756219 Decreasing - Highly Likely 536 502 471 457 Last 5 Available (2020-2024) 559 97.7 not meaningful Maintained - Decreasing Trend 18647 B499 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 9 2017-2025 -1.1 -1.72671348719967 0.9579 0.0421 -0.038260869565217 -11 -38.2608695652173 Decreasing - Highly Likely 29.1 28.7 27.4 26.8 Last 5 Available (2020-2024) 29.3 0.0732 not meaningful Maintained - Decreasing Trend 18648 B499 Temperature deg C Full Monitoring History Fall 9 2017-2025 -0.216666666666667 -0.851089614232859 0.8026 0.1974 -0.016290726817043 -2.16666666666667 -16.2907268170426 Decreasing - Likely 13 13.3 12.5 13.5 Last 5 Available (2020-2024) 13.1 1.42 not meaningful Maintained - Decreasing Trend 18649 B499 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 9 2017-2025 -0.380000000000001 -0.293073385136935 0.6153 0.3847 -0.004094827586207 -3.80000000000001 -4.09482758620691 Trend as Likely as Not 84.1 92.8 84.8 95.1 Last 5 Available (2020-2024) 90.5 10.7 not meaningful Maintained 18650 B499 Total Nitrogen ug/L Full Monitoring History Fall 9 2017-2025 -39.8333333333333 -3.33037937655608 0.9996 0.0004 -0.056986170720076 -398.333333333333 -56.9861707200763 Decreasing - Highly Likely 726 726 660 660 Last 5 Available (2020-2024) 752 0.0827 meaningful Meaningful Decrease 18651 B499 Total Phosphorus ug/L Full Monitoring History Fall 9 2017-2025 -1.6375 -1.4826443987615 0.9309 0.0691 -0.031190476190476 -16.375 -31.1904761904762 Decreasing - Very Likely 55.1 52.5 53.8 52.2 Last 5 Available (2020-2024) 56.5 0.123 not meaningful Maintained - Decreasing Trend 18652 B499 Total Suspended Solids mg/L Full Monitoring History Fall 9 2017-2025 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 1.83 1.74 1.81 1.6 Last 5 Available (2020-2024) 1.64 0.371 not meaningful Maintained 18653 B499 Turbidity NTU Full Monitoring History Fall 9 2017-2025 -0.0725 -1.3012913236867 0.9034 0.0966 -0.04380664652568 -0.725 -43.8066465256798 Decreasing - Very Likely 1.93 1.65 1.81 1.65 Last 5 Available (2020-2024) 1.81 0.216 not meaningful Maintained - Decreasing Trend 18654 B499 pH pH Full Monitoring History Fall 9 2017-2025 -0.028 -2.08464971983714 0.9814 0.0186 -0.003794037940379 -0.28 -3.79403794037941 Decreasing - Highly Likely 7.39 7.38 7.35 7.38 Last 5 Available (2020-2024) 7.42 0.0878 not meaningful Maintained - Decreasing Trend 18655 BB470 Ammonia Nitrogen ug/L Full Monitoring History Fall 22 1999-2009,2015-2025 -0.240909090909091 -5.46894388325559 1 0 -0.024090909090909 -2.40909090909091 -24.0909090909091 Decreasing - Highly Likely 8.05 10 5.32 5.9 Last 5 Available (2020-2024) 8.03 0.116 meaningful Meaningful Decrease 18656 BB470 Conductivity umhos/cm Full Monitoring History Fall 22 1999-2009,2015-2025 0 -0.0124649965845839 0.505 0.495 0 0 0 Trend as Likely as Not 181 187 186 188 Last 5 Available (2020-2024) 187 20.3 not meaningful Maintained 18657 BB470 Dissolved Oxygen mg/L Full Monitoring History Fall 22 1999-2009,2015-2025 0.00454545454545453 0.612664327775488 0.27 0.73 0.000424808836024 0.045454545454545 0.424808836023788 Increasing - Likely 10.9 10.7 11 10.8 Last 5 Available (2020-2024) 10.8 0.25 not meaningful Maintained - Increasing Trend 18658 BB470 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -0.826086956521739 -0.557976405471291 0.7116 0.2884 -0.008741660915574 -8.26086956521739 -8.74166091557396 Decreasing - Likely 119 94.4 99 82.2 Last 5 Available (2020-2024) 114 0.621 not meaningful Maintained - Decreasing Trend 18659 BB470 Fecal Coliform CFU/100ml Full Monitoring History Fall 20 1999-2009,2015-2021,2023-2024 -1.5 -0.887347932862973 0.8126 0.1874 -0.016483516483516 -15 -16.4835164835165 Decreasing - Likely 105 91 81.8 76 Last 5 Available (2020-2024) 107 0.599 not meaningful Maintained - Decreasing Trend 18660 BB470 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 22 1999-2009,2015-2025 -17.9709230769231 -4.16893831828209 1 0 -0.026505786249149 -179.709230769231 -26.5057862491491 Decreasing - Highly Likely 715 678 553 552 Last 5 Available (2020-2024) 742 187 meaningful Meaningful Decrease 18661 BB470 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 22 1999-2009,2015-2025 -0.640839153855947 -5.78926241571198 1 0 -0.024935375636418 -6.40839153855947 -24.9353756364182 Decreasing - Highly Likely 25.3 25.8 19.4 19.4 Last 5 Available (2020-2024) 27.3 0.1 meaningful Meaningful Decrease 18662 BB470 Temperature deg C Full Monitoring History Fall 22 1999-2009,2015-2025 0.0458333333333333 1.14694561610898 0.1257 0.8743 0.004129129129129 0.458333333333333 4.12912912912913 Increasing - Likely 11.1 11.1 11.4 11.2 Last 5 Available (2020-2024) 11.1 1.1 not meaningful Maintained - Increasing Trend 18663 BB470 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 22 1999-2009,2015-2025 -0.199999999999999 -0.587609074053008 0.7216 0.2784 -0.002822865208186 -1.99999999999999 -2.8228652081863 Decreasing - Likely 68.2 70.8 68 69.4 Last 5 Available (2020-2024) 71.6 8.82 not meaningful Maintained - Decreasing Trend 18664 BB470 Total Nitrogen ug/L Full Monitoring History Fall 22 1999-2009,2015-2025 -17.1666666666667 -5.05834774438376 1 0 -0.017192304734673 -171.666666666667 -17.1923047346733 Decreasing - Highly Likely 994 1010 815 794 Last 5 Available (2020-2024) 1010 0.144 meaningful Meaningful Decrease 18665 BB470 Total Phosphorus ug/L Full Monitoring History Fall 22 1999-2009,2015-2025 -0.886666666666667 -4.12587454908069 1 0 -0.018511080353798 -8.86666666666667 -18.5110803537981 Decreasing - Highly Likely 48.1 47.9 38 37.5 Last 5 Available (2020-2024) 47.8 0.135 meaningful Meaningful Decrease 18666 BB470 Total Suspended Solids mg/L Full Monitoring History Fall 22 1999-2009,2015-2025 0.005625 0.349308455832776 0.3634 0.6366 0.003515625 0.05625 3.515625 Trend as Likely as Not 2.07 1.6 1.82 1.4 Last 5 Available (2020-2024) 1.8 0.691 not meaningful Maintained 18667 BB470 Turbidity NTU Full Monitoring History Fall 22 1999-2009,2015-2025 0.00391304347826087 0.317823399079294 0.3753 0.6247 0.002898550724638 0.039130434782609 2.89855072463768 Trend as Likely as Not 1.72 1.35 1.49 1.26 Last 5 Available (2020-2024) 1.5 0.459 not meaningful Maintained 18668 BB470 pH pH Full Monitoring History Fall 22 1999-2009,2015-2025 0.00954545454545458 2.14541328776485 0.016 0.984 0.001215981470759 0.095454545454546 1.21598147075855 Increasing - Highly Likely 7.77 7.85 7.88 7.92 Last 5 Available (2020-2024) 7.8 0.161 not meaningful Maintained - Increasing Trend 18669 BSE_1MUDMTNRD E. coli CFU/100ml Full Monitoring History Fall 8 2012,2019-2025 20 0.814824372386524 0.2076 0.7924 0.117647058823529 200 117.647058823529 Increasing - Likely 18670 BSE_1MUDMTNRD Fecal Coliform CFU/100ml Full Monitoring History Fall 11 2012,2014-2020,2022-2023,2025 18.6 0.78594791595772 0.2159 0.7841 0.090731707317073 186 90.7317073170732 Increasing - Likely 140 190 146 190 Last 5 Available (2019-2023) 159 0.921 not meaningful Maintained - Increasing Trend 18671 BSE_1MUDMTNRD Ammonia Nitrogen ug/L Full Monitoring History Fall 11 2015-2025 0.275 0.322987774283605 0.3734 0.6266 0.014745308310992 2.75 14.745308310992 Trend as Likely as Not 42.1 21.8 65.4 54.9 Last 5 Available (2020-2024) 43.4 1.27 not meaningful Maintained 18672 BSE_1MUDMTNRD Conductivity umhos/cm Full Monitoring History Fall 11 2015-2025 0.575 0.645975548567211 0.2591 0.7409 0.007142857142857 5.75 7.14285714285715 Increasing - Likely 82.8 80 84.4 79.5 Last 5 Available (2020-2024) 83.4 6.58 not meaningful Maintained - Increasing Trend 18673 BSE_1MUDMTNRD Dissolved Oxygen mg/L Full Monitoring History Fall 11 2015-2025 -0.0124999999999997 -0.341711330743207 0.6337 0.3663 -0.001152073732719 -0.124999999999997 -1.15207373271887 Trend as Likely as Not 10.8 10.9 10.8 10.8 Last 5 Available (2020-2024) 10.8 0.283 not meaningful Maintained 18674 BSE_1MUDMTNRD Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 11 2015-2025 -15.6 -0.719776777447851 0.7642 0.2358 -0.025849212924606 -156 -25.8492129246065 Decreasing - Likely 614 612 583 606 Last 5 Available (2020-2024) 672 170 not meaningful Maintained - Decreasing Trend 18675 BSE_1MUDMTNRD Orthophosphate Phosphorus ug/L Full Monitoring History Fall 11 2015-2025 -0.305000000000001 -0.322987774283605 0.6266 0.3734 -0.014610778443114 -3.05000000000001 -14.6107784431138 Trend as Likely as Not 25 20.9 27.4 27.3 Last 5 Available (2020-2024) 22 0.546 not meaningful Maintained 18676 BSE_1MUDMTNRD Temperature deg C Full Monitoring History Fall 11 2015-2025 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 10.3 9.93 10.1 9.96 Last 5 Available (2020-2024) 9.85 0.792 not meaningful Maintained 18677 BSE_1MUDMTNRD Total Alkalinity mg CaCO3/L Full Monitoring History Fall 11 2015-2025 0.0266666666666665 0.0377309418946693 0.485 0.515 0.00090395480226 0.266666666666665 0.90395480225988 Trend as Likely as Not 31.2 31.6 31.2 29.4 Last 5 Available (2020-2024) 32.7 4.88 not meaningful Maintained 18678 BSE_1MUDMTNRD Total Nitrogen ug/L Full Monitoring History Fall 11 2015-2025 -4.15714285714286 -0.198716587151182 0.5788 0.4212 -0.004371338440739 -41.5714285714286 -4.37133844073907 Trend as Likely as Not 948 1000 974 1080 Last 5 Available (2020-2024) 1070 0.179 not meaningful Maintained 18679 BSE_1MUDMTNRD Total Phosphorus ug/L Full Monitoring History Fall 11 2015-2025 -0.0562500000000006 -0.0794866348604728 0.5317 0.4683 -0.001052385406922 -0.562500000000006 -1.05238540692237 Trend as Likely as Not 54.5 53.3 56.2 60.4 Last 5 Available (2020-2024) 48.9 0.511 not meaningful Maintained 18680 BSE_1MUDMTNRD Total Suspended Solids mg/L Full Monitoring History Fall 11 2015-2025 0.2 0.807591089751397 0.2097 0.7903 0.064516129032258 2 64.5161290322581 Increasing - Likely 3.29 3.1 3.54 3 Last 5 Available (2020-2024) 3.04 0.448 not meaningful Maintained - Increasing Trend 18681 BSE_1MUDMTNRD Turbidity NTU Full Monitoring History Fall 11 2015-2025 0.066 0.680461867277802 0.2481 0.7519 0.025142857142857 0.66 25.1428571428571 Increasing - Likely 2.66 2.62 2.64 2.63 Last 5 Available (2020-2024) 2.43 0.105 not meaningful Maintained - Increasing Trend 18682 BSE_1MUDMTNRD pH pH Full Monitoring History Fall 11 2015-2025 -0.0433333333333333 -2.99828521125733 0.9986 0.0014 -0.005731922398589 -0.433333333333333 -5.73192239858906 Decreasing - Highly Likely 7.55 7.56 7.43 7.49 Last 5 Available (2020-2024) 7.56 0.0975 meaningful Meaningful Decrease 18683 C320 Ammonia Nitrogen ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.13 -3.38886504920891 0.9996 0.0004 -0.013 -1.3 -13 Decreasing - Highly Likely 9.38 10 6.31 6.7 Last 5 Available (2020-2024) 10.1 0.332 meaningful Meaningful Decrease 18684 C320 Conductivity umhos/cm Full Monitoring History Fall 45 1977,1979-2009,2013-2025 0.342857142857143 3.44205428789641 0.0003 0.9997 0.002857142857143 3.42857142857143 2.85714285714286 Increasing - Highly Likely 117 120 121 120 Last 5 Available (2020-2024) 116 4.64 meaningful Meaningful Increase 18685 C320 Dissolved Oxygen mg/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.0213513513513514 -3.76730719250981 0.9999 0.0001 -0.002178709321566 -0.213513513513514 -2.17870932156647 Decreasing - Highly Likely 9.76 9.8 9.06 9.04 Last 5 Available (2020-2024) 9.79 0.492 meaningful Meaningful Decrease 18686 C320 Fecal Coliform ORG/100ml Full Monitoring History Fall 44 1977,1979-2009,2013-2023,2025 -0.363636363636364 -1.73944478321668 0.959 0.041 -0.01010101010101 -3.63636363636364 -10.1010101010101 Decreasing - Highly Likely 39.4 37 19 20.5 Last 5 Available (2019-2023) 44.2 0.625 meaningful Meaningful Decrease 18687 C320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 5.75537142857143 2.35467436665829 0.0093 0.9907 0.00671607585767 57.5537142857143 6.71607585766972 Increasing - Highly Likely 846 859 806 793 Last 5 Available (2020-2024) 834 172 not meaningful Maintained - Increasing Trend 18688 C320 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.175829029985647 -6.82627377753011 1 0 -0.024551734905156 -1.75829029985647 -24.5517349051565 Decreasing - Highly Likely 7.04 7.18 4.74 4.18 Last 5 Available (2020-2024) 7.47 0.257 meaningful Meaningful Decrease 18689 C320 Temperature deg C Full Monitoring History Fall 45 1977,1979-2009,2013-2025 0.0241379310344828 1.34202093946193 0.0898 0.9102 0.00227716330514 0.241379310344828 2.27716330513989 Increasing - Very Likely 10.7 10.6 10.8 10.9 Last 5 Available (2020-2024) 10.7 1.49 not meaningful Maintained - Increasing Trend 18690 C320 Total Phosphorus ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.0273426893845665 -0.694698734359831 0.7564 0.2436 -0.00184869801276 -0.273426893845665 -1.84869801275979 Decreasing - Likely 14.7 14.8 13.5 12.5 Last 5 Available (2020-2024) 14.7 0.375 not meaningful Maintained - Decreasing Trend 18691 C320 Total Suspended Solids mg/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.0152564102564103 -3.60767516175136 0.9998 0.0002 -0.016951566951567 -0.152564102564103 -16.9515669515669 Decreasing - Highly Likely 1.07 0.9 0.648 0.5 Last 5 Available (2020-2024) 1.07 0.545 not meaningful Maintained - Decreasing Trend 18692 C320 Turbidity NTU Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.00466666666666667 -2.52816394606789 0.9943 0.0057 -0.006392694063927 -0.046666666666667 -6.39269406392694 Decreasing - Highly Likely 0.811 0.75 0.596 0.59 Last 5 Available (2020-2024) 0.773 0.283 not meaningful Maintained - Decreasing Trend 18693 C320 pH pH Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.00439999999999998 -2.81652101529349 0.9976 0.0024 -0.00060522696011 -0.044 -0.605226960110038 Decreasing - Highly Likely 7.24 7.28 7 7.04 Last 5 Available (2020-2024) 7.24 0.18 meaningful Meaningful Decrease 18694 C320 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -16.6672780838146 -5.04921181802477 1 0 -0.015088043820595 -166.672780838146 -15.088043820595 Decreasing - Highly Likely 1100 1110 925 949 Last 5 Available (2020-2024) 1130 0.151 meaningful Meaningful Decrease 18695 C320 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 26 1997-2009,2013-2025 -0.0176470588235292 -0.292569505379239 0.6151 0.3849 -0.00040755332156 -0.176470588235292 -0.407553321559567 Trend as Likely as Not 43.9 42.8 43.9 42.5 Last 5 Available (2020-2024) 43.4 2.6 not meaningful Maintained 18696 C320 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -1.89430147058824 -2.55559916605957 0.9947 0.0053 -0.044311145510836 -18.9430147058824 -44.3111455108359 Decreasing - Highly Likely 42.6 44.5 30.1 36 Last 5 Available (2020-2024) 49.2 0.775 not meaningful Maintained - Decreasing Trend 18697 C370 Ammonia Nitrogen ug/L Full Monitoring History Fall 35 1979-1982,1992-2009,2013-2025 0.0949999999999999 0.739453356350441 0.2298 0.7702 0.003777335984095 0.949999999999999 3.77733598409543 Increasing - Likely 26.1 25.1 27.6 27.6 Last 5 Available (2020-2024) 25.3 0.369 not meaningful Maintained - Increasing Trend 18698 C370 Conductivity umhos/cm Full Monitoring History Fall 36 1979-1982,1992-2010,2013-2025 0.0303030303030303 0.130384137750313 0.4481 0.5519 0.000106326422116 0.303030303030303 0.106326422115896 Trend as Likely as Not 264 285 258 280 Last 5 Available (2020-2024) 270 34.2 not meaningful Maintained 18699 C370 Dissolved Oxygen mg/L Full Monitoring History Fall 36 1979-1982,1992-2010,2013-2025 -0.00714285714285712 -0.922905443258866 0.822 0.178 -0.000714285714286 -0.071428571428571 -0.714285714285712 Decreasing - Likely 9.96 10 9.99 10.1 Last 5 Available (2020-2024) 9.93 0.693 not meaningful Maintained - Decreasing Trend 18700 C370 Fecal Coliform ORG/100ml Full Monitoring History Fall 34 1979-1982,1992-2009,2013-2023,2025 -10 -3.23701648620811 0.9994 0.0006 -0.044444444444444 -100 -44.4444444444444 Decreasing - Highly Likely 304 242 217 164 Last 5 Available (2019-2023) 431 1.31 not meaningful Maintained - Decreasing Trend 18701 C370 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 35 1979-1982,1992-2009,2013-2025 -6.41418403403404 -3.3083703526051 0.9995 0.0005 -0.008124469320475 -64.1418403403404 -8.12446932047495 Decreasing - Highly Likely 818 799 666 641 Last 5 Available (2020-2024) 818 80.9 meaningful Meaningful Decrease 18702 C370 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 35 1979-1982,1992-2009,2013-2025 -0.228417889996385 -1.36351462446724 0.9136 0.0864 -0.004396899150725 -2.28417889996385 -4.39689915072487 Decreasing - Very Likely 52.3 51.9 46.7 50.7 Last 5 Available (2020-2024) 53.5 0.237 not meaningful Maintained - Decreasing Trend 18703 C370 Temperature deg C Full Monitoring History Fall 37 1979-1982,1990,1992-1999,2001-2011,2013-2025 0.0125 0.414915204469194 0.3391 0.6609 0.001106194690265 0.125 1.10619469026548 Trend as Likely as Not 11.7 11.3 11.9 11.6 Last 5 Available (2020-2024) 11.7 1.76 not meaningful Maintained 18704 C370 Total Phosphorus ug/L Full Monitoring History Fall 35 1979-1982,1992-2009,2013-2025 0.527045010013174 2.11690541108863 0.0171 0.9829 0.006079141717415 5.27045010013174 6.07914171741471 Increasing - Highly Likely 89.4 86.7 102 102 Last 5 Available (2020-2024) 86.3 0.179 not meaningful Maintained - Increasing Trend 18705 C370 Total Suspended Solids mg/L Full Monitoring History Fall 36 1979-1982,1992-1993,1995-2011,2013-2025 0.124283374283374 2.56845046635068 0.0051 0.9949 0.027618527618528 1.24283374283374 27.6185276185276 Increasing - Highly Likely 5.24 4.32 8.54 9.9 Last 5 Available (2020-2024) 5.19 0.981 not meaningful Maintained - Increasing Trend 18706 C370 Turbidity NTU Full Monitoring History Fall 35 1979-1982,1992-2009,2013-2025 0.091 3.1836134341261 0.0007 0.9993 0.022921914357683 0.91 22.9219143576826 Increasing - Highly Likely 4.45 3.91 6.83 6.56 Last 5 Available (2020-2024) 4.12 0.556 not meaningful Maintained - Increasing Trend 18707 C370 pH pH Full Monitoring History Fall 37 1979-1982,1992-2011,2013-2025 -0.00404761904761905 -1.92575057504391 0.9729 0.0271 -0.00052979306906 -0.04047619047619 -0.529793069060085 Decreasing - Highly Likely 7.66 7.64 7.58 7.66 Last 5 Available (2020-2024) 7.69 0.208 not meaningful Maintained - Decreasing Trend 18708 C370 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -5.32844364459503 -2.11586804120185 0.9828 0.0172 -0.005026833626976 -53.2844364459503 -5.02683362697644 Decreasing - Highly Likely 1080 1060 960 999 Last 5 Available (2020-2024) 1070 0.139 not meaningful Maintained - Decreasing Trend 18709 C370 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 28 1997-2011,2013-2025 -0.272727272727273 -1.14108599513664 0.8731 0.1269 -0.002572898799314 -2.72727272727273 -2.57289879931389 Decreasing - Likely 98.6 106 95.6 105 Last 5 Available (2020-2024) 101 14.4 not meaningful Maintained - Decreasing Trend 18710 C370 E. coli CFU/100ml Full Monitoring History Fall 17 2000-2009,2019-2025 -0.333333333333333 -0.163561086455306 0.565 0.435 -0.001626016260163 -3.33333333333333 -1.6260162601626 Trend as Likely as Not 237 203 364 379 Last 5 Available (2020-2024) 302 1.05 not meaningful Maintained 18711 C446 Ammonia Nitrogen ug/L Full Monitoring History Fall 33 1976-1977,1979-2009 0 -0.292815057551208 0.6152 0.3848 0 0 0 Trend as Likely as Not 16 13 12.2 10 Last 5 Available (2005-2009) 15.1 0.473 not meaningful Maintained 18712 C446 Conductivity umhos/cm Full Monitoring History Fall 33 1976-1977,1979-2009 0.909090909090909 2.18330258915351 0.0145 0.9855 0.004545454545455 9.09090909090909 4.54545454545454 Increasing - Highly Likely 189 200 192 210 Last 5 Available (2005-2009) 194 20.8 not meaningful Maintained - Increasing Trend 18713 C446 Dissolved Oxygen mg/L Full Monitoring History Fall 33 1976-1977,1979-2009 -0.0111111111111111 -1.27830961885963 0.8994 0.1006 -0.001094690749863 -0.111111111111111 -1.09469074986316 Decreasing - Likely 10.1 10.1 10 9.95 Last 5 Available (2005-2009) 10 0.477 not meaningful Maintained - Decreasing Trend 18714 C446 Fecal Coliform ORG/100ml Full Monitoring History Fall 33 1976-1977,1979-2009 8.59126984126984 2.13507141366803 0.0164 0.9836 0.019750045612115 85.9126984126984 19.7500456121146 Increasing - Highly Likely 492 435 521 481 Last 5 Available (2005-2009) 444 0.779 not meaningful Maintained - Increasing Trend 18715 C446 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 33 1976-1977,1979-2009 -4.69050000000001 -1.31493369793047 0.9057 0.0943 -0.003859264579924 -46.9050000000001 -3.85926457992394 Decreasing - Very Likely 1150 1220 1020 1010 Last 5 Available (2005-2009) 1150 173 not meaningful Maintained - Decreasing Trend 18716 C446 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 33 1976-1977,1979-2009 -0.34295553763818 -2.56480873491785 0.9948 0.0052 -0.010211897066631 -3.4295553763818 -10.2118970666306 Decreasing - Highly Likely 33.1 33.6 31.6 35.5 Last 5 Available (2005-2009) 35 0.169 not meaningful Maintained - Decreasing Trend 18717 C446 Temperature deg C Full Monitoring History Fall 33 1976-1977,1979-2009 0.0176470588235293 0.631129746512961 0.264 0.736 0.001470588235294 0.176470588235293 1.47058823529411 Increasing - Likely 11.7 12 12 12.2 Last 5 Available (2005-2009) 11.9 1.7 not meaningful Maintained - Increasing Trend 18718 C446 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 15 1976-1977,1997-2009 0.0750000000000028 0.259648318169826 0.3976 0.6024 0.000922509225092 0.750000000000028 0.922509225092286 Trend as Likely as Not 73.6 81.3 73.8 82.7 Last 5 Available (2005-2009) 75.3 10.8 not meaningful Maintained 18719 C446 Total Phosphorus ug/L Full Monitoring History Fall 33 1976-1977,1979-2009 0.225361996748438 1.17213033677834 0.1206 0.8794 0.004556779332727 2.25361996748438 4.55677933272735 Increasing - Likely 56.7 49.5 56.3 52.3 Last 5 Available (2005-2009) 55.2 0.302 not meaningful Maintained - Increasing Trend 18720 C446 Turbidity NTU Full Monitoring History Fall 33 1976-1977,1979-2009 -0.0149074074074074 -1.1571563354671 0.8764 0.1236 -0.007846003898635 -0.149074074074074 -7.84600389863546 Decreasing - Likely 2.65 1.9 1.97 1.56 Last 5 Available (2005-2009) 2.36 0.61 not meaningful Maintained - Decreasing Trend 18721 C446 pH pH Full Monitoring History Fall 33 1976-1977,1979-2009 0 0.4454973409301 0.328 0.672 0 0 0 Increasing - Likely 7.66 7.7 7.68 7.76 Last 5 Available (2005-2009) 7.64 0.146 not meaningful Maintained - Increasing Trend 18722 C446 Total Suspended Solids mg/L Full Monitoring History Fall 32 1977,1979-2009 -0.0358571428571429 -1.30363415342556 0.9038 0.0962 -0.013791208791209 -0.358571428571429 -13.7912087912088 Decreasing - Very Likely 3.34 2.6 1.85 1.1 Last 5 Available (2005-2009) 3.27 0.96 not meaningful Maintained - Decreasing Trend 18723 C446 Total Nitrogen ug/L Full Monitoring History Fall 17 1993-2009 -28.1684264287109 -3.09943720832398 0.999 0.001 -0.020073490681864 -281.684264287109 -20.0734906818641 Decreasing - Highly Likely 1420 1400 1240 1260 Last 5 Available (2005-2009) 1460 0.155 meaningful Meaningful Decrease 18724 C484 Ammonia Nitrogen ug/L Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 -0.962731481481481 -6.39100831667069 1 0 -0.043760521885522 -9.62731481481481 -43.7605218855219 Decreasing - Highly Likely 26.2 22 8.44 8.3 Last 5 Available (2020-2024) 31.9 0.555 meaningful Meaningful Decrease 18725 C484 Conductivity umhos/cm Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 1.125 8.75640834764075 0 1 0.008928571428571 11.25 8.92857142857143 Increasing - Highly Likely 125 126 143 148 Last 5 Available (2020-2024) 125 7.82 meaningful Meaningful Increase 18726 C484 Dissolved Oxygen mg/L Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 0.00285714285714285 0.578669396508169 0.2814 0.7186 0.0002828854314 0.028571428571428 0.282885431400282 Increasing - Likely 10.2 10.1 10.7 10.5 Last 5 Available (2020-2024) 10.1 0.89 not meaningful Maintained - Increasing Trend 18727 C484 Fecal Coliform ORG/100ml Full Monitoring History Fall 44 1974,1976,1979-2009,2013-2021,2024-2025 -6.07142857142857 -4.2548181550211 1 0 -0.02639751552795 -60.7142857142857 -26.3975155279503 Decreasing - Highly Likely 194 230 86.1 64.9 Last 5 Available (2020-2024) 216 0.571 meaningful Meaningful Decrease 18728 C484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 -4.23058988486842 -3.80424482720236 0.9999 0.0001 -0.008536750499862 -42.3058988486842 -8.53675049986182 Decreasing - Highly Likely 543 504 384 359 Last 5 Available (2020-2024) 537 129 meaningful Meaningful Decrease 18729 C484 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 45 1974,1979-2009,2013-2025 -0.575 -8.7773949845859 1 0 -0.021751200898014 -5.75 -21.7512008980142 Decreasing - Highly Likely 27.4 26.8 16.4 16.1 Last 5 Available (2020-2024) 28.4 0.23 meaningful Meaningful Decrease 18730 C484 Temperature deg C Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 0.0300000000000001 1.51891139339929 0.0644 0.9356 0.002727272727273 0.300000000000001 2.72727272727273 Increasing - Very Likely 10.9 11 11 11.9 Last 5 Available (2020-2024) 11.1 1.74 not meaningful Maintained - Increasing Trend 18731 C484 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 27 1974,1997-2009,2013-2025 0.297058823529412 2.16206068399329 0.0153 0.9847 0.00547573868257 2.97058823529412 5.4757386825698 Increasing - Highly Likely 52.5 54.2 55.2 58.2 Last 5 Available (2020-2024) 53.6 4.69 not meaningful Maintained - Increasing Trend 18732 C484 Total Phosphorus ug/L Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 -0.70719487963376 -5.51154848672516 1 0 -0.012891096294933 -7.0719487963376 -12.8910962949331 Decreasing - Highly Likely 56.3 54.9 38 36.2 Last 5 Available (2020-2024) 57.5 0.252 meaningful Meaningful Decrease 18733 C484 Total Suspended Solids mg/L Full Monitoring History Fall 45 1974,1979-2009,2013-2025 -0.103774928774929 -4.01188157979067 1 0 -0.017830743775761 -1.03774928774929 -17.830743775761 Decreasing - Highly Likely 5.45 5.89 2.42 2 Last 5 Available (2020-2024) 5.6 0.606 meaningful Meaningful Decrease 18734 C484 Turbidity NTU Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 -0.000333333333333341 -0.112911388571748 0.5449 0.4551 -0.000125786163522 -0.003333333333333 -0.125786163522015 Trend as Likely as Not 2.93 2.65 2.24 2.09 Last 5 Available (2020-2024) 2.8 0.571 not meaningful Maintained 18735 C484 pH pH Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 0.00312499999999999 1.93326538965857 0.0266 0.9734 0.000416666666667 0.03125 0.416666666666665 Increasing - Highly Likely 7.46 7.5 7.56 7.6 Last 5 Available (2020-2024) 7.48 0.16 not meaningful Maintained - Increasing Trend 18736 C484 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -8.80682743330749 -3.20993673897612 0.9993 0.0007 -0.010724349553791 -88.0682743330749 -10.724349553791 Decreasing - Highly Likely 859 833 653 673 Last 5 Available (2020-2024) 883 0.171 meaningful Meaningful Decrease 18737 C484 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -2.5 -1.92029600574691 0.9726 0.0274 -0.020833333333333 -25 -20.8333333333333 Decreasing - Highly Likely 131 125 79.2 84.3 Last 5 Available (2020-2024) 141 0.538 meaningful Meaningful Decrease 18738 CHERRY_1 Ammonia Nitrogen ug/L Full Monitoring History Fall 17 2004-2005,2011-2025 -0.15 -1.75588907399922 0.9604 0.0396 -0.029411764705882 -1.5 -29.4117647058824 Decreasing - Highly Likely 5.91 5 5.32 5.1 Last 5 Available (2020-2024) 5.9 0.248 not meaningful Maintained - Decreasing Trend 18739 CHERRY_1 Conductivity umhos/cm Full Monitoring History Fall 17 2004-2005,2011-2025 0.277272727272727 0.544420229659006 0.2931 0.7069 0.004538015176313 2.77272727272727 4.53801517631304 Increasing - Likely 65.3 61.7 68.7 71 Last 5 Available (2020-2024) 62.9 10.5 not meaningful Maintained - Increasing Trend 18740 CHERRY_1 Dissolved Oxygen mg/L Full Monitoring History Fall 18 2004-2006,2011-2025 0.0375 1.48898176020539 0.0682 0.9318 0.003424657534247 0.375 3.42465753424658 Increasing - Very Likely 11 11 11.2 11.1 Last 5 Available (2020-2024) 10.9 0.561 not meaningful Maintained - Increasing Trend 18741 CHERRY_1 Fecal Coliform CFU/100ml Full Monitoring History Fall 16 2004-2006,2011-2021,2024-2025 0.6 0.744720254607429 0.2282 0.7718 0.027272727272727 6 27.2727272727273 Increasing - Likely 29.9 21 64.4 63.5 Last 5 Available (2020-2024) 31.7 0.812 not meaningful Maintained - Increasing Trend 18742 CHERRY_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 17 2004-2005,2011-2025 -9.42857142857143 -1.70776142615494 0.9562 0.0438 -0.020288470074753 -94.2857142857143 -20.2884700747526 Decreasing - Highly Likely 480 465 426 364 Last 5 Available (2020-2024) 471 128 not meaningful Maintained - Decreasing Trend 18743 CHERRY_1 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 17 2004-2005,2011-2025 -0.163971235756659 -1.69324051552222 0.9548 0.0452 -0.024583393666666 -1.63971235756659 -24.5833936666656 Decreasing - Highly Likely 7.54 6.85 6.46 6.54 Last 5 Available (2020-2024) 7 0.414 not meaningful Maintained - Decreasing Trend 18744 CHERRY_1 Temperature deg C Full Monitoring History Fall 18 2004-2006,2011-2025 -0.0222222222222221 -0.391974936346423 0.6525 0.3475 -0.002072002072002 -0.222222222222221 -2.07200207200206 Trend as Likely as Not 10.6 10.7 10.3 10.7 Last 5 Available (2020-2024) 10.6 1.64 not meaningful Maintained 18745 CHERRY_1 Total Nitrogen ug/L Full Monitoring History Fall 18 2004-2006,2011-2025 -13.0211270939716 -2.12539069116578 0.9832 0.0168 -0.022060088396987 -130.211270939716 -22.0600883969867 Decreasing - Highly Likely 589 590 512 487 Last 5 Available (2020-2024) 603 0.243 not meaningful Maintained - Decreasing Trend 18746 CHERRY_1 Total Phosphorus ug/L Full Monitoring History Fall 18 2004-2006,2011-2025 0.0267508634126243 0.106885953065075 0.4574 0.5426 0.001404244798563 0.267508634126243 1.40424479856296 Trend as Likely as Not 18.7 18.5 20.1 19.9 Last 5 Available (2020-2024) 19.3 0.172 not meaningful Maintained 18747 CHERRY_1 pH pH Full Monitoring History Fall 18 2004-2006,2011-2025 -0.0011734693877551 -0.248310622364112 0.5981 0.4019 -0.000159655699014 -0.011734693877551 -0.1596556990143 Trend as Likely as Not 7.37 7.35 7.33 7.34 Last 5 Available (2020-2024) 7.39 0.165 not meaningful Maintained 18748 CHERRY_1 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 15 2011-2025 -0.1 -0.284943591528268 0.6122 0.3878 -0.004115226337449 -1 -4.11522633744856 Trend as Likely as Not 25.2 24.9 25.9 27.5 Last 5 Available (2020-2024) 24.4 5.42 not meaningful Maintained 18749 CHERRY_1 Total Suspended Solids mg/L Full Monitoring History Fall 15 2011-2025 0 -0.010874864560616 0.5043 0.4957 0 0 0 Trend as Likely as Not 2.15 2.07 2.02 1.8 Last 5 Available (2020-2024) 1.87 0.731 not meaningful Maintained 18750 CHERRY_1 Turbidity NTU Full Monitoring History Fall 14 2012-2025 -0.00177083333333333 -0.0971019913235963 0.5387 0.4613 -0.001302083333333 -0.017708333333333 -1.30208333333333 Trend as Likely as Not 1.23 1.18 1.12 0.89 Last 5 Available (2020-2024) 1.2 0.427 not meaningful Maintained 18751 D320 Ammonia Nitrogen ug/L Full Monitoring History Fall 48 1977,1979-2025 -0.116666666666667 -4.08817491665028 1 0 -0.016666666666667 -1.16666666666667 -16.6666666666667 Decreasing - Highly Likely 7.01 7 4.43 4.15 Last 5 Available (2020-2024) 7.21 0.521 not meaningful Maintained - Decreasing Trend 18752 D320 Conductivity umhos/cm Full Monitoring History Fall 48 1977,1979-2025 1.02941176470588 8.39855828862805 0 1 0.007739938080495 10.2941176470588 7.73993808049535 Increasing - Highly Likely 129 131 145 147 Last 5 Available (2020-2024) 129 5.12 meaningful Meaningful Increase 18753 D320 Dissolved Oxygen mg/L Full Monitoring History Fall 48 1977,1979-2025 -0.00740740740740738 -2.09289651139104 0.9818 0.0182 -0.000703791677663 -0.074074074074074 -0.703791677663409 Decreasing - Highly Likely 10.6 10.6 10.6 10.5 Last 5 Available (2020-2024) 10.6 0.383 not meaningful Maintained - Decreasing Trend 18754 D320 Fecal Coliform ORG/100ml Full Monitoring History Fall 47 1977,1979-2023,2025 -0.388888888888889 -1.53656563555174 0.9378 0.0622 -0.008939974457216 -3.88888888888889 -8.93997445721584 Decreasing - Very Likely 45.9 43 51.7 58.9 Last 5 Available (2019-2023) 50.5 0.507 not meaningful Maintained - Decreasing Trend 18755 D320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 48 1977,1979-2025 -1.50230303030303 -1.05691764169154 0.8547 0.1453 -0.001741257948019 -15.0230303030303 -1.74125794801925 Decreasing - Likely 890 866 728 725 Last 5 Available (2020-2024) 872 101 meaningful Meaningful Decrease 18756 D320 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 48 1977,1979-2025 -0.206666666666667 -6.9941786630132 1 0 -0.014401858304297 -2.06666666666667 -14.4018583042973 Decreasing - Highly Likely 14.2 14.5 11.6 11.8 Last 5 Available (2020-2024) 15 0.124 meaningful Meaningful Decrease 18757 D320 Temperature deg C Full Monitoring History Fall 48 1977,1979-2025 0.025 1.57264081079777 0.0579 0.9421 0.002232142857143 0.25 2.23214285714286 Increasing - Very Likely 11.1 11.2 11.3 11.3 Last 5 Available (2020-2024) 11.1 1.21 not meaningful Maintained - Increasing Trend 18758 D320 Total Phosphorus ug/L Full Monitoring History Fall 48 1977,1979-2025 -0.0500000000000007 -1.33617871503396 0.9093 0.0907 -0.002067607780046 -0.500000000000007 -2.06760778004626 Decreasing - Very Likely 24 24.2 22.9 23.2 Last 5 Available (2020-2024) 24.2 0.274 not meaningful Maintained - Decreasing Trend 18759 D320 Total Suspended Solids mg/L Full Monitoring History Fall 48 1977,1979-2025 -0.0171428571428571 -3.113877024091 0.9991 0.0009 -0.00952380952381 -0.171428571428571 -9.52380952380952 Decreasing - Highly Likely 1.86 1.8 1.48 1.5 Last 5 Available (2020-2024) 1.82 0.331 not meaningful Maintained - Decreasing Trend 18760 D320 Turbidity NTU Full Monitoring History Fall 46 1977,1979-2009,2012-2025 0.00619047619047619 2.16422551361951 0.0152 0.9848 0.006190476190476 0.061904761904762 6.19047619047619 Increasing - Highly Likely 1.02 1 1.05 1.13 Last 5 Available (2020-2024) 0.969 0.246 not meaningful Maintained - Increasing Trend 18761 D320 pH pH Full Monitoring History Fall 48 1977,1979-2025 0.00035714285714285 0.685328738024957 0.2466 0.7534 0.000048393341076 0.003571428571428 0.048393341076267 Increasing - Likely 7.36 7.38 7.34 7.37 Last 5 Available (2020-2024) 7.35 0.175 not meaningful Maintained - Increasing Trend 18762 D320 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -8.21025390166294 -2.81116137076229 0.9975 0.0025 -0.007875889677666 -82.1025390166294 -7.87588967766641 Decreasing - Highly Likely 1050 1050 894 901 Last 5 Available (2020-2024) 1060 0.112 meaningful Meaningful Decrease 18763 D320 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 29 1997-2025 0.2 2.42795067837975 0.0076 0.9924 0.003861003861004 2 3.86100386100386 Increasing - Highly Likely 51.6 51.8 53.5 54.9 Last 5 Available (2020-2024) 52.4 2.97 not meaningful Maintained - Increasing Trend 18764 D320 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 0.470588235294118 0.495604565654434 0.3101 0.6899 0.009227220299885 4.70588235294118 9.22722029988466 Increasing - Likely 57.5 51 84.1 101 Last 5 Available (2020-2024) 74 0.785 not meaningful Maintained - Increasing Trend 18765 D444 Ammonia Nitrogen ug/L Full Monitoring History Fall 32 1977,1979-2009 0.0136363636363637 0.775764914132247 0.2189 0.7811 0.001136363636364 0.136363636363637 1.13636363636364 Increasing - Likely 15.2 12 14.9 11.5 Last 5 Available (2005-2009) 15.4 0.591 not meaningful Maintained - Increasing Trend 18766 D444 Conductivity umhos/cm Full Monitoring History Fall 32 1977,1979-2009 2.5 5.9929378912136 0 1 0.012886597938144 25 12.8865979381443 Increasing - Highly Likely 191 194 213 228 Last 5 Available (2005-2009) 193 18.2 meaningful Meaningful Increase 18767 D444 Dissolved Oxygen mg/L Full Monitoring History Fall 32 1977,1979-2009 0.0100000000000001 1.1420678089421 0.1267 0.8733 0.000952380952381 0.100000000000001 0.952380952380958 Increasing - Likely 10.5 10.5 10.6 10.7 Last 5 Available (2005-2009) 10.5 0.351 not meaningful Maintained - Increasing Trend 18768 D444 Fecal Coliform ORG/100ml Full Monitoring History Fall 32 1977,1979-2009 -3.5 -1.73822717284032 0.9589 0.0411 -0.016279069767442 -35 -16.2790697674419 Decreasing - Highly Likely 186 215 131 77.4 Last 5 Available (2005-2009) 217 0.976 not meaningful Maintained - Decreasing Trend 18769 D444 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 32 1977,1979-2009 5.56606 1.78782232116095 0.0369 0.9631 0.006595643983157 55.6606 6.59564398315723 Increasing - Highly Likely 821 844 791 745 Last 5 Available (2005-2009) 808 88.1 not meaningful Maintained - Increasing Trend 18770 D444 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 32 1977,1979-2009 -0.42357583790949 -2.81117630712531 0.9975 0.0025 -0.009513194429591 -4.2357583790949 -9.51319442959126 Decreasing - Highly Likely 45.4 44.5 44.3 45.8 Last 5 Available (2005-2009) 46.2 0.137 not meaningful Maintained - Decreasing Trend 18771 D444 Temperature deg C Full Monitoring History Fall 32 1977,1979-2009 0.0444444444444445 1.23922887044745 0.1076 0.8924 0.003750586029067 0.444444444444445 3.75058602906704 Increasing - Likely 11.9 11.9 12.7 12.8 Last 5 Available (2005-2009) 12.1 1.35 not meaningful Maintained - Increasing Trend 18772 D444 Total Phosphorus ug/L Full Monitoring History Fall 32 1977,1979-2009 0.142970477646152 0.681713430777244 0.2477 0.7523 0.001958606935388 1.42970477646152 1.95860693538789 Increasing - Likely 76.2 73 79 74 Last 5 Available (2005-2009) 78.9 0.443 not meaningful Maintained - Increasing Trend 18773 D444 Total Suspended Solids mg/L Full Monitoring History Fall 32 1977,1979-2009 -0.1 -4.40554255004131 1 0 -0.049751243781094 -1 -49.7512437810945 Decreasing - Highly Likely 2.74 2.01 1.62 1.45 Last 5 Available (2005-2009) 3 0.72 not meaningful Maintained - Decreasing Trend 18774 D444 Turbidity NTU Full Monitoring History Fall 32 1977,1979-2009 -0.0409090909090909 -2.72759891705482 0.9968 0.0032 -0.024064171122995 -0.409090909090909 -24.0641711229947 Decreasing - Highly Likely 2.06 1.7 1.8 1.55 Last 5 Available (2005-2009) 2.03 0.547 not meaningful Maintained - Decreasing Trend 18775 D444 pH pH Full Monitoring History Fall 32 1977,1979-2009 0.00909090909090908 2.41618065517432 0.0078 0.9922 0.001165501165501 0.090909090909091 1.16550116550116 Increasing - Highly Likely 7.75 7.8 7.88 7.9 Last 5 Available (2005-2009) 7.72 0.224 not meaningful Maintained - Increasing Trend 18776 D444 Total Nitrogen ug/L Full Monitoring History Fall 17 1993-2009 -9.96752104247059 -1.35840601419617 0.9128 0.0872 -0.008011935522461 -99.6752104247059 -8.01193552246139 Decreasing - Very Likely 1190 1240 1190 1200 Last 5 Available (2005-2009) 1210 0.133 not meaningful Maintained - Decreasing Trend 18777 D444 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 13 1997-2009 -0.183333333333333 -0.130274286220063 0.5518 0.4482 -0.002041573867854 -1.83333333333333 -2.04157386785449 Trend as Likely as Not 85.3 89.8 85 90.3 Last 5 Available (2005-2009) 87.9 7.51 not meaningful Maintained 18778 D444 E. coli CFU/100ml Full Monitoring History Fall 11 1999-2009 -9.07142857142857 -0.998230727481899 0.8409 0.1591 -0.05852534562212 -90.7142857142857 -58.5253456221198 Decreasing - Likely 181 155 147 139 Last 5 Available (2005-2009) 194 0.807 not meaningful Maintained - Decreasing Trend 18779 D474 Fecal Coliform ORG/100ml Full Monitoring History Fall 26 1973-1975,1979-1981,1999-2009,2015-2021,2024-2025 -1.54545454545455 -0.830303290987902 0.7968 0.2032 -0.009970674486804 -15.4545454545455 -9.97067448680352 Decreasing - Likely 176 150 119 135 Last 5 Available (2020-2024) 184 0.903 not meaningful Maintained - Decreasing Trend 18780 D474 Temperature deg C Full Monitoring History Fall 31 1973-1975,1979-1981,1983,1985-1986,1999-2009,2015-2025 0.0111764705882353 0.510999917318819 0.3047 0.6953 0.000993464052288 0.111764705882353 0.993464052287579 Increasing - Likely 11 11.2 11.1 11.5 Last 5 Available (2020-2024) 11.3 1.73 not meaningful Maintained - Increasing Trend 18781 D474 Ammonia Nitrogen ug/L Full Monitoring History Fall 26 1975,1979-1981,1999-2009,2015-2025 -0.997727272727271 -5.04371090297509 1 0 -0.038081193615545 -9.97727272727271 -38.0811936155447 Decreasing - Highly Likely 28.2 26.5 16.4 16.2 Last 5 Available (2020-2024) 28.8 0.36 meaningful Meaningful Decrease 18782 D474 Conductivity umhos/cm Full Monitoring History Fall 26 1975,1979-1981,1999-2009,2015-2025 1.18421052631579 2.84068839620508 0.0023 0.9977 0.006884944920441 11.8421052631579 6.88494492044064 Increasing - Highly Likely 171 172 190 203 Last 5 Available (2020-2024) 175 14.4 meaningful Meaningful Increase 18783 D474 Dissolved Oxygen mg/L Full Monitoring History Fall 26 1975,1979-1981,1999-2009,2015-2025 -0.00769230769230769 -0.938722924954169 0.8261 0.1739 -0.000754147812971 -0.076923076923077 -0.754147812971342 Decreasing - Likely 10.2 10.2 9.96 10.2 Last 5 Available (2020-2024) 10.2 0.745 not meaningful Maintained - Decreasing Trend 18784 D474 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 26 1975,1979-1981,1999-2009,2015-2025 -4.9646225 -1.92799349916849 0.9731 0.0269 -0.007189686237206 -49.646225 -7.18968623720629 Decreasing - Highly Likely 698 691 663 682 Last 5 Available (2020-2024) 696 124 not meaningful Maintained - Decreasing Trend 18785 D474 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 26 1975,1979-1981,1999-2009,2015-2025 -0.264763253444684 -1.40848101439352 0.9205 0.0795 -0.005706104600101 -2.64763253444684 -5.70610460010095 Decreasing - Very Likely 46.1 46.4 40.3 43.6 Last 5 Available (2020-2024) 49.5 0.184 meaningful Meaningful Decrease 18786 D474 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 23 1975,1999-2009,2015-2025 0.364516129032258 1.12796027140518 0.1297 0.8703 0.00525239379009 3.64516129032258 5.25239379009017 Increasing - Likely 67.8 69.4 72.5 76.6 Last 5 Available (2020-2024) 70.8 7.51 not meaningful Maintained - Increasing Trend 18787 D474 Total Phosphorus ug/L Full Monitoring History Fall 26 1975,1979-1981,1999-2009,2015-2025 -0.370253137511427 -1.63065750290104 0.9485 0.0515 -0.004158793729957 -3.70253137511427 -4.15879372995693 Decreasing - Very Likely 94.4 89 79.4 78.4 Last 5 Available (2020-2024) 96.2 0.194 not meaningful Maintained - Decreasing Trend 18788 D474 Total Suspended Solids mg/L Full Monitoring History Fall 26 1975,1979-1981,1999-2009,2015-2025 -0.05 -1.51061459213953 0.9346 0.0654 -0.010928961748634 -0.5 -10.9289617486339 Decreasing - Very Likely 5.51 4.57 3.89 3.3 Last 5 Available (2020-2024) 4.83 0.477 not meaningful Maintained - Decreasing Trend 18789 D474 Turbidity NTU Full Monitoring History Fall 26 1975,1979-1981,1999-2009,2015-2025 -0.0357142857142857 -2.18846452554688 0.9857 0.0143 -0.010789814415192 -0.357142857142857 -10.7898144151921 Decreasing - Highly Likely 4.02 3.31 2.84 2.52 Last 5 Available (2020-2024) 3.63 0.396 not meaningful Maintained - Decreasing Trend 18790 D474 pH pH Full Monitoring History Fall 26 1975,1979-1981,1999-2009,2015-2025 0 -0.196312931791297 0.5778 0.4222 0 0 0 Trend as Likely as Not 7.49 7.56 7.44 7.59 Last 5 Available (2020-2024) 7.53 0.148 not meaningful Maintained 18791 D474 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -2.89473684210526 -1.21715755145742 0.8882 0.1118 -0.015647226173542 -28.9473684210526 -15.647226173542 Decreasing - Likely 171 177 118 112 Last 5 Available (2020-2024) 200 0.72 not meaningful Maintained - Decreasing Trend 18792 D474 Total Nitrogen ug/L Full Monitoring History Fall 22 1999-2009,2015-2025 -11.3913526050754 -4.58639286789491 1 0 -0.010646123929977 -113.913526050754 -10.646123929977 Decreasing - Highly Likely 1060 1070 944 981 Last 5 Available (2020-2024) 1060 0.0521 meaningful Meaningful Decrease 18793 F321 Ammonia Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -0.428571428571429 -8.30079043379036 1 0 -0.042857142857143 -4.28571428571429 -42.8571428571429 Decreasing - Highly Likely 6.51 10 2.34 2.2 Last 5 Available (2020-2024) 6.47 0.132 meaningful Meaningful Decrease 18794 F321 Conductivity umhos/cm Full Monitoring History Fall 30 1993-2009,2013-2025 1.16666666666667 7.77620193620586 0 1 0.009408602150538 11.6666666666667 9.40860215053764 Increasing - Highly Likely 125 124 149 146 Last 5 Available (2020-2024) 126 3.82 meaningful Meaningful Increase 18795 F321 Dissolved Oxygen mg/L Full Monitoring History Fall 30 1993-2009,2013-2025 0 0.689237406815487 0.2453 0.7547 0 0 0 Increasing - Likely 11.3 11.3 11.3 11.3 Last 5 Available (2020-2024) 11.3 0.239 not meaningful Maintained - Increasing Trend 18796 F321 Fecal Coliform CFU/100ml Full Monitoring History Fall 28 1993-2009,2013-2021,2023-2024 0 0.0199553836060631 0.492 0.508 0 0 0 Trend as Likely as Not 2.24 4 2.17 2 Last 5 Available (2020-2024) 2.47 2.39 not meaningful Maintained 18797 F321 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 2.24662083333333 2.65714720190405 0.0039 0.9961 0.003313600049164 22.4662083333333 3.31360004916421 Increasing - Highly Likely 685 677 693 698 Last 5 Available (2020-2024) 679 62.6 not meaningful Maintained - Increasing Trend 18798 F321 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -0.180584227145699 -6.49468362582705 1 0 -0.012119746788302 -1.80584227145699 -12.119746788302 Decreasing - Highly Likely 14.6 15 12.8 12.8 Last 5 Available (2020-2024) 14.7 0.0786 meaningful Meaningful Decrease 18799 F321 Temperature deg C Full Monitoring History Fall 30 1993-2009,2013-2025 0.00255434782608716 0.51884859240778 0.3019 0.6981 0.000268878718535 0.025543478260872 0.268878718535491 Increasing - Likely 9.5 9.5 9.55 9.61 Last 5 Available (2020-2024) 9.45 0.396 not meaningful Maintained - Increasing Trend 18800 F321 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 1.02157474419219 0.792263024406677 0.2141 0.7859 0.001369403142349 10.2157474419219 1.36940314234878 Increasing - Likely 757 746 730 732 Last 5 Available (2020-2024) 754 0.0886 not meaningful Maintained - Increasing Trend 18801 F321 Total Phosphorus ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -0.231467136794771 -4.22830143669375 1 0 -0.011779498055714 -2.31467136794771 -11.7794980557135 Decreasing - Highly Likely 20.4 19.7 16.2 15.9 Last 5 Available (2020-2024) 19.1 0.171 not meaningful Maintained - Decreasing Trend 18802 F321 Total Suspended Solids mg/L Full Monitoring History Fall 30 1993-2009,2013-2025 0 0.571352436233027 0.2839 0.7161 0 0 0 Increasing - Likely 0.866 0.8 0.918 0.9 Last 5 Available (2020-2024) 0.852 0.29 not meaningful Maintained - Increasing Trend 18803 F321 Turbidity NTU Full Monitoring History Fall 30 1993-2009,2013-2025 -0.00214285714285714 -1.66093646790578 0.9516 0.0484 -0.004073872895166 -0.021428571428571 -4.07387289516567 Decreasing - Highly Likely 0.59 0.526 0.437 0.47 Last 5 Available (2020-2024) 0.53 0.197 not meaningful Maintained - Decreasing Trend 18804 F321 pH pH Full Monitoring History Fall 30 1993-2009,2013-2025 0.00695652173913044 3.10430503093228 0.001 0.999 0.000894154465184 0.069565217391304 0.894154465183861 Increasing - Highly Likely 7.72 7.77 7.8 7.85 Last 5 Available (2020-2024) 7.71 0.187 not meaningful Maintained - Increasing Trend 18805 F321 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 26 1997-2009,2013-2025 0.6 7.99555833819065 0 1 0.011928429423459 6 11.9284294234592 Increasing - Highly Likely 52.1 50.1 61.7 60.3 Last 5 Available (2020-2024) 52.1 1.98 meaningful Meaningful Increase 18806 F321 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -0.0833333333333333 -1.38635096035984 0.9172 0.0828 -0.020833333333333 -0.833333333333333 -20.8333333333333 Decreasing - Very Likely 2.52 4 3.25 2.83 Last 5 Available (2020-2024) 2.44 2.16 not meaningful Maintained - Decreasing Trend 18807 G320 Ammonia Nitrogen ug/L Full Monitoring History Fall 47 1972-1973,1977,1979-2009,2013-2025 -0.166666666666667 -4.8881211910718 1 0 -0.016666666666667 -1.66666666666667 -16.6666666666667 Decreasing - Highly Likely 8.44 10 3.67 3.7 Last 5 Available (2020-2024) 8.88 0.522 meaningful Meaningful Decrease 18808 G320 Conductivity umhos/cm Full Monitoring History Fall 47 1972-1973,1977,1979-2009,2013-2025 0.110526315789474 3.30188953815547 0.0005 0.9995 0.001820861874621 1.10526315789474 1.82086187462066 Increasing - Highly Likely 62.5 60.6 64.9 62.7 Last 5 Available (2020-2024) 60.2 3.34 meaningful Meaningful Increase 18809 G320 Dissolved Oxygen mg/L Full Monitoring History Fall 47 1972-1973,1977,1979-2009,2013-2025 -0.00305361305361305 -0.74484807932096 0.7718 0.2282 -0.00029361663977 -0.03053613053613 -0.293616639770486 Decreasing - Likely 10.3 10.4 10.4 10.4 Last 5 Available (2020-2024) 10.4 0.527 not meaningful Maintained - Decreasing Trend 18810 G320 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 47 1972-1973,1977,1979-2009,2013-2025 -0.822448214285714 -2.40691338661295 0.992 0.008 -0.011095003686683 -8.22448214285714 -11.0950036866832 Decreasing - Highly Likely 183 74.1 146 51.1 Last 5 Available (2020-2024) 105 102 not meaningful Maintained - Decreasing Trend 18811 G320 Temperature deg C Full Monitoring History Fall 47 1972-1973,1977,1979-2009,2013-2025 0.0375 1.66044902155956 0.0484 0.9516 0.003151260504202 0.375 3.15126050420168 Increasing - Highly Likely 11.9 11.9 12.2 12.6 Last 5 Available (2020-2024) 12 2.02 not meaningful Maintained - Increasing Trend 18812 G320 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 28 1972-1973,1997-2009,2013-2025 0.0681463414634146 2.87764183149209 0.002 0.998 0.003140384399236 0.681463414634146 3.1403843992357 Increasing - Highly Likely 22.1 21.7 22.5 22.7 Last 5 Available (2020-2024) 21.8 1.1 not meaningful Maintained - Increasing Trend 18813 G320 Total Suspended Solids mg/L Full Monitoring History Fall 47 1972-1973,1977,1979-2009,2013-2025 -0.0363636363636364 -2.8737813420641 0.998 0.002 -0.013468013468014 -0.363636363636364 -13.4680134680135 Decreasing - Highly Likely 2.78 2.7 2.09 2.65 Last 5 Available (2020-2024) 2.96 0.512 not meaningful Maintained - Decreasing Trend 18814 G320 Turbidity NTU Full Monitoring History Fall 47 1972-1973,1977,1979-2009,2013-2025 0.00444444444444444 0.850361683689935 0.1976 0.8024 0.002669336002669 0.044444444444444 2.66933600266934 Increasing - Likely 1.6 1.62 1.67 1.83 Last 5 Available (2020-2024) 1.62 0.374 not meaningful Maintained - Increasing Trend 18815 G320 pH pH Full Monitoring History Fall 47 1972-1973,1977,1979-2009,2013-2025 0.00166666666666667 1.22140644715203 0.111 0.889 0.000225225225225 0.016666666666667 0.225225225225225 Increasing - Likely 7.36 7.4 7.37 7.45 Last 5 Available (2020-2024) 7.36 0.199 not meaningful Maintained - Increasing Trend 18816 G320 Fecal Coliform ORG/100ml Full Monitoring History Fall 45 1973,1977,1979-2009,2013-2023,2025 -12.1351351351351 -8.02912521215589 1 0 -0.060675675675676 -121.351351351351 -60.6756756756757 Decreasing - Highly Likely 180 205 51.8 68.2 Last 5 Available (2019-2023) 204 0.53 meaningful Meaningful Decrease 18817 G320 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.11841666616205 -5.96694035340885 1 0 -0.028952730112971 -1.1841666616205 -28.9527301129706 Decreasing - Highly Likely 4.84 4.16 2.57 2.57 Last 5 Available (2020-2024) 5.2 0.342 meaningful Meaningful Decrease 18818 G320 Total Phosphorus ug/L Full Monitoring History Fall 45 1977,1979-2009,2013-2025 -0.135119687971356 -2.23679344738498 0.9874 0.0126 -0.007357007298409 -1.35119687971356 -7.35700729840894 Decreasing - Highly Likely 19.2 18.4 16.4 18.2 Last 5 Available (2020-2024) 20.3 0.331 not meaningful Maintained - Decreasing Trend 18819 G320 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -0.4252439665821 -0.413785899172438 0.6605 0.3395 -0.001950660397166 -4.252439665821 -1.9506603971656 Trend as Likely as Not 273 218 274 222 Last 5 Available (2020-2024) 237 0.402 not meaningful Maintained 18820 G320 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -2.19507575757576 -1.08663116982807 0.8614 0.1386 -0.017560606060606 -21.9507575757576 -17.5606060606061 Decreasing - Likely 108 124 104 180 Last 5 Available (2020-2024) 132 0.4 not meaningful Maintained - Decreasing Trend 18821 GRIFFIN Ammonia Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -0.0125000000000001 -0.270827459549199 0.6067 0.3933 -0.002604166666667 -0.125000000000001 -2.60416666666668 Trend as Likely as Not 5 4.8 5.24 4.9 Last 5 Available (2020-2024) 5 0.161 not meaningful Maintained 18822 GRIFFIN Conductivity umhos/cm Full Monitoring History Fall 15 2011-2025 0.699999999999999 1.43480298647708 0.0757 0.9243 0.008695652173913 6.99999999999999 8.69565217391303 Increasing - Very Likely 73.1 80.5 75.8 89 Last 5 Available (2020-2024) 77.2 12.4 not meaningful Maintained - Increasing Trend 18823 GRIFFIN Dissolved Oxygen mg/L Full Monitoring History Fall 15 2011-2025 0.05 1.40481392918656 0.08 0.92 0.004587155963303 0.5 4.58715596330275 Increasing - Very Likely 11 10.9 11.3 10.9 Last 5 Available (2020-2024) 10.9 0.556 not meaningful Maintained - Increasing Trend 18824 GRIFFIN Fecal Coliform CFU/100ml Full Monitoring History Fall 13 2011-2021,2023-2024 0.145833333333333 0.195686638849402 0.4224 0.5776 0.007882882882883 1.45833333333333 7.88288288288288 Trend as Likely as Not 21.9 18.5 21.1 20 Last 5 Available (2020-2024) 21.5 0.572 not meaningful Maintained 18825 GRIFFIN Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -10.25 -1.90395985419892 0.9715 0.0285 -0.03673835125448 -102.5 -36.7383512544803 Decreasing - Highly Likely 361 279 324 231 Last 5 Available (2020-2024) 267 34 meaningful Meaningful Decrease 18826 GRIFFIN Orthophosphate Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 -0.00925 -0.146493918366593 0.5582 0.4418 -0.000971638655462 -0.0925 -0.971638655462185 Trend as Likely as Not 8.78 9.52 8.69 10.5 Last 5 Available (2020-2024) 9.44 0.25 not meaningful Maintained 18827 GRIFFIN Temperature deg C Full Monitoring History Fall 15 2011-2025 -0.0299999999999999 -0.326146708906748 0.6278 0.3722 -0.002870813397129 -0.299999999999999 -2.87081339712918 Trend as Likely as Not 10 10.4 9.77 10.4 Last 5 Available (2020-2024) 10.1 1.68 not meaningful Maintained 18828 GRIFFIN Total Alkalinity mg CaCO3/L Full Monitoring History Fall 15 2011-2025 0.185714285714286 0.761283444841049 0.2232 0.7768 0.005261027923917 1.85714285714286 5.26102792391746 Increasing - Likely 29.7 35.3 30.6 38.5 Last 5 Available (2020-2024) 32.3 7.47 not meaningful Maintained - Increasing Trend 18829 GRIFFIN Total Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -13.5 -1.92383200009439 0.9728 0.0272 -0.03023516237402 -135 -30.2351623740202 Decreasing - Highly Likely 491 446 432 324 Last 5 Available (2020-2024) 446 0.147 not meaningful Maintained - Decreasing Trend 18830 GRIFFIN Total Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 0.366666666666667 1.36973899486497 0.0854 0.9146 0.016819571865443 3.66666666666667 16.8195718654434 Increasing - Very Likely 22.2 22 24.9 24.5 Last 5 Available (2020-2024) 22.8 0.125 not meaningful Maintained - Increasing Trend 18831 GRIFFIN Total Suspended Solids mg/L Full Monitoring History Fall 15 2011-2025 -0.075 -1.32741437358508 0.9078 0.0922 -0.038461538461538 -0.75 -38.4615384615385 Decreasing - Very Likely 2.12 2.05 1.98 1.3 Last 5 Available (2020-2024) 2.09 0.454 not meaningful Maintained - Decreasing Trend 18832 GRIFFIN pH pH Full Monitoring History Fall 15 2011-2025 0.00800000000000001 1.09915447902378 0.1359 0.8641 0.001078894133513 0.08 1.07889413351315 Increasing - Likely 7.38 7.42 7.41 7.47 Last 5 Available (2020-2024) 7.41 0.123 not meaningful Maintained - Increasing Trend 18833 GRIFFIN Turbidity NTU Full Monitoring History Fall 14 2012-2025 -0.02 -0.740454505861768 0.7705 0.2295 -0.015748031496063 -0.2 -15.748031496063 Decreasing - Likely 1.37 1.42 1.31 1.08 Last 5 Available (2020-2024) 1.33 0.264 not meaningful Maintained - Decreasing Trend 18834 HARRIS_1 Dissolved Oxygen mg/L Full Monitoring History Fall 17 2005-2006,2011-2025 0.0359999999999999 1.30662963687872 0.0957 0.9043 0.003333333333333 0.359999999999999 3.33333333333333 Increasing - Very Likely 10.9 10.8 11.1 10.8 Last 5 Available (2020-2024) 10.8 0.524 not meaningful Maintained - Increasing Trend 18835 HARRIS_1 Fecal Coliform CFU/100ml Full Monitoring History Fall 15 2005-2006,2011-2021,2023-2024 0.174242424242424 0.171198917497927 0.432 0.568 0.005808080808081 1.74242424242424 5.80808080808081 Trend as Likely as Not 26.4 30 27.3 30 Last 5 Available (2020-2024) 30.7 0.813 not meaningful Maintained 18836 HARRIS_1 Temperature deg C Full Monitoring History Fall 17 2005-2006,2011-2025 -0.0083333333333333 -0.137334134889174 0.5546 0.4454 -0.000778816199377 -0.083333333333333 -0.778816199376944 Trend as Likely as Not 10.1 10.7 9.87 10.9 Last 5 Available (2020-2024) 10.2 1.52 not meaningful Maintained 18837 HARRIS_1 Total Nitrogen ug/L Full Monitoring History Fall 17 2005-2006,2011-2025 -12 -2.91241215586095 0.9982 0.0018 -0.017366136034732 -120 -17.3661360347323 Decreasing - Highly Likely 704 691 650 634 Last 5 Available (2020-2024) 732 0.0896 meaningful Meaningful Decrease 18838 HARRIS_1 Total Phosphorus ug/L Full Monitoring History Fall 17 2005-2006,2011-2025 -0.133333333333333 -0.666845639082045 0.7476 0.2524 -0.005108556832695 -1.33333333333333 -5.10855683269477 Decreasing - Likely 26.6 26.1 26.3 25.4 Last 5 Available (2020-2024) 27.4 0.178 not meaningful Maintained - Decreasing Trend 18839 HARRIS_1 pH pH Full Monitoring History Fall 17 2005-2006,2011-2025 -0.00090909090909089 -0.147164079576464 0.5585 0.4415 -0.000123517786561 -0.009090909090909 -0.123517786561262 Trend as Likely as Not 7.35 7.36 7.32 7.35 Last 5 Available (2020-2024) 7.37 0.144 not meaningful Maintained 18840 HARRIS_1 Ammonia Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -0.0166666666666667 -0.180332967773601 0.5716 0.4284 -0.002873563218391 -0.166666666666667 -2.87356321839081 Trend as Likely as Not 6.03 5.6 6.08 5.82 Last 5 Available (2020-2024) 5.8 0.302 not meaningful Maintained 18841 HARRIS_1 Conductivity umhos/cm Full Monitoring History Fall 15 2011-2025 0.65 1.25060942447084 0.1055 0.8945 0.006937033084312 6.5 6.93703308431163 Increasing - Likely 82.7 93.7 85.4 101 Last 5 Available (2020-2024) 87.1 14.8 not meaningful Maintained - Increasing Trend 18842 HARRIS_1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -6.88888888888889 -1.48726944352132 0.9315 0.0685 -0.015274698201528 -68.8888888888889 -15.2746982015275 Decreasing - Very Likely 466 453 446 440 Last 5 Available (2020-2024) 463 65.3 not meaningful Maintained - Decreasing Trend 18843 HARRIS_1 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 -0.173 -0.777450499812951 0.7816 0.2184 -0.016018518518518 -1.73 -16.0185185185185 Decreasing - Likely 10.5 10.8 9.47 11.5 Last 5 Available (2020-2024) 11 0.238 not meaningful Maintained - Decreasing Trend 18844 HARRIS_1 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 15 2011-2025 0.166666666666667 0.718226391084039 0.2363 0.7637 0.004480286738351 1.66666666666667 4.48028673835125 Increasing - Likely 31.3 37.2 32.1 38.9 Last 5 Available (2020-2024) 33.5 7.71 not meaningful Maintained - Increasing Trend 18845 HARRIS_1 Total Suspended Solids mg/L Full Monitoring History Fall 15 2011-2025 -0.0777777777777778 -1.00048753957667 0.8415 0.1585 -0.027777777777778 -0.777777777777778 -27.7777777777778 Decreasing - Likely 3.14 2.8 2.54 2.6 Last 5 Available (2020-2024) 3.2 0.671 not meaningful Maintained - Decreasing Trend 18846 HARRIS_1 Turbidity NTU Full Monitoring History Fall 14 2012-2025 -0.010625 -0.242754978308991 0.5959 0.4041 -0.005157766990291 -0.10625 -5.15776699029127 Trend as Likely as Not 2.07 2.06 1.94 1.66 Last 5 Available (2020-2024) 2.07 0.365 not meaningful Maintained 18847 J370 Ammonia Nitrogen ug/L Full Monitoring History Fall 18 1992-2009 0 -0.268229343104905 0.6057 0.3943 0 0 0 Trend as Likely as Not 16.7 15 16 15.7 Last 5 Available (2005-2009) 16.5 0.346 not meaningful Maintained 18848 J370 Conductivity umhos/cm Full Monitoring History Fall 18 1992-2009 1.23863636363636 1.69184503029657 0.0453 0.9547 0.004271159874608 12.3863636363636 4.27115987460815 Increasing - Highly Likely 272 290 280 301 Last 5 Available (2005-2009) 281 33 not meaningful Maintained - Increasing Trend 18849 J370 Dissolved Oxygen mg/L Full Monitoring History Fall 18 1992-2009 -0.0307692307692308 -1.29230867694355 0.9019 0.0981 -0.003139717425432 -0.307692307692308 -3.13971742543171 Decreasing - Very Likely 9.74 9.8 9.62 9.6 Last 5 Available (2005-2009) 9.83 0.332 not meaningful Maintained - Decreasing Trend 18850 J370 Fecal Coliform ORG/100ml Full Monitoring History Fall 18 1992-2009 -33.0416666666667 -3.06947860585786 0.9989 0.0011 -0.076841085271318 -330.416666666667 -76.8410852713178 Decreasing - Highly Likely 483 430 220 215 Last 5 Available (2005-2009) 463 0.951 not meaningful Maintained - Decreasing Trend 18851 J370 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 18 1992-2009 4.35975961538462 0.671248425686876 0.251 0.749 0.004444824669918 43.5975961538462 4.4448246699175 Increasing - Likely 981 981 933 947 Last 5 Available (2005-2009) 1000 99.6 not meaningful Maintained - Increasing Trend 18852 J370 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 18 1992-2009 -0.275536586359673 -1.05686763373222 0.8547 0.1453 -0.007539369020885 -2.75536586359673 -7.53936902088464 Decreasing - Likely 36.8 36.5 35.3 35.7 Last 5 Available (2005-2009) 36.1 0.148 not meaningful Maintained - Decreasing Trend 18853 J370 Temperature deg C Full Monitoring History Fall 18 1992-2009 -0.042857142857143 -0.609065372624028 0.7288 0.2712 -0.003792667509482 -0.42857142857143 -3.79266750948168 Decreasing - Likely 11.5 11.3 11.5 11.4 Last 5 Available (2005-2009) 11.5 1.17 not meaningful Maintained - Decreasing Trend 18854 J370 Total Phosphorus ug/L Full Monitoring History Fall 18 1992-2009 0.51382236710421 0.958959752205062 0.1688 0.8312 0.008653850393334 5.1382236710421 8.65385039333406 Increasing - Likely 59.2 59.4 62.9 61.8 Last 5 Available (2005-2009) 56.7 0.152 not meaningful Maintained - Increasing Trend 18855 J370 Total Suspended Solids mg/L Full Monitoring History Fall 17 1992-1993,1995-2009 0.05 1.34463891043261 0.0894 0.9106 0.03448275862069 0.5 34.4827586206897 Increasing - Very Likely 1.8 1.45 2.43 2.3 Last 5 Available (2005-2009) 1.65 0.565 not meaningful Maintained - Increasing Trend 18856 J370 Turbidity NTU Full Monitoring History Fall 18 1992-2009 0.0539393939393939 1.65583784762895 0.0489 0.9511 0.026969696969697 0.539393939393939 26.969696969697 Increasing - Highly Likely 2.21 2 2.83 2.63 Last 5 Available (2005-2009) 1.93 0.545 not meaningful Maintained - Increasing Trend 18857 J370 pH pH Full Monitoring History Fall 18 1992-2009 -0.0138461538461539 -1.49177072023864 0.9321 0.0679 -0.001802884615385 -0.138461538461539 -1.80288461538462 Decreasing - Very Likely 7.63 7.68 7.57 7.56 Last 5 Available (2005-2009) 7.64 0.342 not meaningful Maintained - Decreasing Trend 18858 J370 Total Nitrogen ug/L Full Monitoring History Fall 17 1993-2009 -2.26359313721086 -0.480614983488124 0.6846 0.3154 -0.00182547833646 -22.6359313721086 -1.82547833646037 Decreasing - Likely 1270 1240 1180 1160 Last 5 Available (2005-2009) 1270 0.0693 meaningful Meaningful Decrease 18859 J370 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 13 1997-2009 0.576623376623376 1.1845999398732 0.1181 0.8819 0.005290122721315 5.76623376623376 5.29012272131538 Increasing - Likely 100 109 102 112 Last 5 Available (2005-2009) 103 13.5 not meaningful Maintained - Increasing Trend 18860 J484 Conductivity umhos/cm Full Monitoring History Fall 34 1974,1976,1979-2009,2016 1 7.51511673960104 0 1 0.009852216748768 10 9.85221674876847 Increasing - Highly Likely 101 102 121 121 Last 5 Available (2012-2016) 102 6.3 meaningful Meaningful Increase 18861 J484 Dissolved Oxygen mg/L Full Monitoring History Fall 34 1974,1976,1979-2009,2016 -0.0142857142857142 -1.49410564055597 0.9324 0.0676 -0.001443001443001 -0.142857142857142 -1.44300144300144 Decreasing - Very Likely 9.93 9.9 9.37 9.37 Last 5 Available (2012-2016) 9.83 0.782 not meaningful Maintained - Decreasing Trend 18862 J484 Fecal Coliform ORG/100ml Full Monitoring History Fall 34 1974,1976,1979-2009,2016 -1.85714285714286 -2.04013653809176 0.9793 0.0207 -0.02052091554854 -18.5714285714286 -20.5209155485399 Decreasing - Highly Likely 100 90.5 481 481 Last 5 Available (2012-2016) 117 0.726 meaningful Meaningful Decrease 18863 J484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 34 1974,1976,1979-2009,2016 -1.218375 -0.560515561809639 0.7124 0.2876 -0.004059160885198 -12.18375 -4.05916088519775 Decreasing - Likely 349 300 320 320 Last 5 Available (2012-2016) 322 171 not meaningful Maintained - Decreasing Trend 18864 J484 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 32 1974,1979-2009 -0.546338521733993 -4.55659122587395 1 0 -0.024019062136242 -5.46338521733993 -24.0190621362424 Decreasing - Highly Likely 24 22.7 17.1 16.1 Last 5 Available (2005-2009) 24.5 0.262 meaningful Meaningful Decrease 18865 J484 Temperature deg C Full Monitoring History Fall 34 1974,1976,1979-2009,2016 0.0333333333333332 0.776592698279266 0.2187 0.7813 0.003030303030303 0.333333333333332 3.03030303030302 Increasing - Likely 10.8 11 12.8 12.8 Last 5 Available (2012-2016) 10.9 1.67 meaningful Meaningful Increase 18866 J484 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 14 1974,1997-2009 0.333333333333333 1.72633196102379 0.0421 0.9579 0.007440476190476 3.33333333333333 7.44047619047619 Increasing - Highly Likely 43.2 44.8 43.4 44.5 Last 5 Available (2005-2009) 44.3 2.92 not meaningful Maintained - Increasing Trend 18867 J484 Total Phosphorus ug/L Full Monitoring History Fall 33 1974,1976,1979-2009 -0.671908889957284 -3.20184177060711 0.9993 0.0007 -0.014410952080062 -6.71908889957284 -14.4109520800619 Decreasing - Highly Likely 49.3 46.6 41.9 40.6 Last 5 Available (2005-2009) 49.8 0.221 not meaningful Maintained - Decreasing Trend 18868 J484 Total Suspended Solids mg/L Full Monitoring History Fall 33 1974,1979-2009,2016 -0.05 -1.41112615359802 0.9209 0.0791 -0.01123595505618 -0.5 -11.2359550561798 Decreasing - Very Likely 4.58 4.45 14 14 Last 5 Available (2012-2016) 4.9 0.503 meaningful Meaningful Decrease 18869 J484 Turbidity NTU Full Monitoring History Fall 34 1974,1976,1979-2009,2016 0.00666666666666666 0.709051221529125 0.2391 0.7609 0.004166666666667 0.066666666666667 4.16666666666666 Increasing - Likely 1.92 1.6 4.54 4.54 Last 5 Available (2012-2016) 1.93 0.531 meaningful Meaningful Increase 18870 J484 pH pH Full Monitoring History Fall 34 1974,1976,1979-2009,2016 0 -0.239191644174448 0.5945 0.4055 0 0 0 Trend as Likely as Not 7.34 7.4 7.55 7.55 Last 5 Available (2012-2016) 7.35 0.226 not meaningful Maintained 18871 J484 Total Nitrogen ug/L Full Monitoring History Fall 18 1993-2009,2016 -6.32611491552775 -0.61155274783537 0.7296 0.2704 -0.010452400989863 -63.2611491552775 -10.4524009898632 Decreasing - Likely 634 605 789 789 Last 5 Available (2012-2016) 675 0.309 not meaningful Maintained - Decreasing Trend 18872 KSHZ06 Fecal Coliform ORG/100ml Full Monitoring History Fall 38 1987-2023,2025 -4.2 -2.65133481825342 0.996 0.004 -0.022105263157895 -42 -22.1052631578947 Decreasing - Highly Likely 236 195 87.7 103 Last 5 Available (2019-2023) 207 1.04 not meaningful Maintained - Decreasing Trend 18873 KSHZ06 Temperature deg C Full Monitoring History Fall 39 1987-2025 0.0222222222222222 1.48961640031051 0.0682 0.9318 0.001891252955083 0.222222222222222 1.89125295508274 Increasing - Very Likely 11.6 11.8 12 12.3 Last 5 Available (2020-2024) 11.8 0.565 not meaningful Maintained - Increasing Trend 18874 KSHZ06 Ammonia Nitrogen ug/L Full Monitoring History Fall 38 1988-2025 -0.0222222222222222 -1.0256462924749 0.8475 0.1525 -0.001932367149758 -0.222222222222222 -1.93236714975846 Decreasing - Likely 16.2 11.5 14.2 10.8 Last 5 Available (2020-2024) 13.7 0.54 not meaningful Maintained - Decreasing Trend 18875 KSHZ06 Conductivity umhos/cm Full Monitoring History Fall 38 1988-2025 0.264912280701754 1.33151999622936 0.0915 0.9085 0.001045018858784 2.64912280701754 1.04501885878404 Increasing - Very Likely 235 254 250 258 Last 5 Available (2020-2024) 248 25.5 not meaningful Maintained - Increasing Trend 18876 KSHZ06 Dissolved Oxygen mg/L Full Monitoring History Fall 38 1988-2025 -0.00860708534621574 -1.67259607927897 0.9528 0.0472 -0.000827604360213 -0.086070853462157 -0.827604360213052 Decreasing - Highly Likely 10.4 10.4 10.2 10.2 Last 5 Available (2020-2024) 10.4 0.332 not meaningful Maintained - Decreasing Trend 18877 KSHZ06 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 38 1988-2025 3.42826086956521 2.03330095866703 0.021 0.979 0.002493527264926 34.2826086956521 2.493527264926 Increasing - Highly Likely 1310 1370 1300 1330 Last 5 Available (2020-2024) 1360 107 not meaningful Maintained - Increasing Trend 18878 KSHZ06 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 38 1988-2025 0.0106495696805423 0.140782735323479 0.444 0.556 0.000177593292775 0.106495696805423 0.177593292774811 Trend as Likely as Not 58 59.6 58.4 58.5 Last 5 Available (2020-2024) 58.5 0.0968 not meaningful Maintained 18879 KSHZ06 Total Phosphorus ug/L Full Monitoring History Fall 38 1988-2025 -0.176539915153031 -0.924757707159447 0.8225 0.1775 -0.002182199198431 -1.76539915153031 -2.18219919843055 Decreasing - Likely 86.7 80 81.7 82.7 Last 5 Available (2020-2024) 80.6 0.107 not meaningful Maintained - Decreasing Trend 18880 KSHZ06 pH pH Full Monitoring History Fall 38 1988-2025 -0.00166666666666668 -0.880707138254681 0.8108 0.1892 -0.000213675213675 -0.016666666666667 -0.213675213675215 Decreasing - Likely 7.78 7.81 7.78 7.81 Last 5 Available (2020-2024) 7.8 0.164 not meaningful Maintained - Decreasing Trend 18881 KSHZ06 Total Suspended Solids mg/L Full Monitoring History Fall 37 1989-2025 0.00857142857142864 0.360951748794003 0.3591 0.6409 0.002090592334495 0.085714285714286 2.09059233449479 Trend as Likely as Not 5.6 3.9 5.54 4.6 Last 5 Available (2020-2024) 4.93 0.739 not meaningful Maintained 18882 KSHZ06 Turbidity NTU Full Monitoring History Fall 35 1989-2009,2012-2025 0.0236753246753247 1.69238147369379 0.0453 0.9547 0.011300870966742 0.236753246753247 11.3008709667421 Increasing - Highly Likely 2.67 2.09 2.97 2.65 Last 5 Available (2020-2024) 2.39 0.711 not meaningful Maintained - Increasing Trend 18883 KSHZ06 Total Nitrogen ug/L Full Monitoring History Fall 33 1993-2025 -0.956127975376323 -0.482632926375696 0.6853 0.3147 -0.00059757998461 -9.56127975376323 -0.597579984610202 Decreasing - Likely 1580 1600 1500 1440 Last 5 Available (2020-2024) 1580 0.0728 not meaningful Maintained - Decreasing Trend 18884 KSHZ06 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 29 1997-2025 0.0961538461538462 1.26352452788256 0.1032 0.8968 0.001066007163568 0.961538461538462 1.06600716356814 Increasing - Likely 83.1 90.2 86.5 91 Last 5 Available (2020-2024) 89 5.83 not meaningful Maintained - Increasing Trend 18885 KSHZ06 E. coli CFU/100ml Full Monitoring History Fall 19 1999-2009,2016-2017,2019-2020,2022-2025 -5.22222222222222 -1.80183107952369 0.9642 0.0358 -0.034814814814815 -52.2222222222222 -34.8148148148148 Decreasing - Highly Likely 254 150 161 120 Last 5 Available (2020-2024) 267 1.25 not meaningful Maintained - Decreasing Trend 18886 KTHA01 Fecal Coliform none Full Monitoring History Fall 55 1970-2023,2025 -3.66666666666667 -5.53465049408011 1 0 -0.029333333333333 -36.6666666666667 -29.3333333333333 Decreasing - Highly Likely 129 130 98.7 134 Last 5 Available (2019-2023) 136 0.837 not meaningful Maintained - Decreasing Trend 18887 KTHA01 Temperature deg C Full Monitoring History Fall 56 1970-2025 0.0232945736434108 2.64100875665385 0.0041 0.9959 0.001982516905822 0.232945736434108 1.9825169058222 Increasing - Highly Likely 11.5 11.7 12.6 12.8 Last 5 Available (2020-2024) 11.5 0.732 meaningful Meaningful Increase 18888 KTHA01 Ammonia Nitrogen ug/L Full Monitoring History Fall 28 1975,1999-2025 -0.292307692307692 -5.9967629598117 1 0 -0.030608135320177 -2.92307692307692 -30.6081353201772 Decreasing - Highly Likely 8.87 9.55 5.91 6.7 Last 5 Available (2020-2024) 8.69 0.264 meaningful Meaningful Decrease 18889 KTHA01 Conductivity umhos/cm Full Monitoring History Fall 11 1975,2016-2025 0.833333333333333 2.49101418684459 0.0064 0.9936 0.003198976327575 8.33333333333333 3.19897632757518 Increasing - Highly Likely 256 260 260 264 Last 5 Available (2020-2024) 260 4.03 not meaningful Maintained - Increasing Trend 18890 KTHA01 Dissolved Oxygen mg/L Full Monitoring History Fall 11 1975,2016-2025 -0.00227272727272726 -0.802966323466408 0.789 0.211 -0.000217485863419 -0.022727272727273 -0.217485863418877 Decreasing - Likely 10.4 10.6 10.4 10.4 Last 5 Available (2020-2024) 10.4 0.229 not meaningful Maintained - Decreasing Trend 18891 KTHA01 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 28 1975,1999-2025 2.5 1.31377047263589 0.0945 0.9055 0.001724242574722 25 1.72424257472178 Increasing - Very Likely 1420 1440 1370 1420 Last 5 Available (2020-2024) 1430 76 not meaningful Maintained - Increasing Trend 18892 KTHA01 Total Phosphorus ug/L Full Monitoring History Fall 23 1975,1999-2010,2016-2025 -1.06451748751092 -4.11288381784543 1 0 -0.013509105171458 -10.6451748751092 -13.5091051714584 Decreasing - Highly Likely 86.4 81.6 75.2 72.1 Last 5 Available (2020-2024) 84.8 0.0446 meaningful Meaningful Decrease 18893 KTHA01 Turbidity NTU Full Monitoring History Fall 11 1975,2016-2025 -0.0366666666666667 -1.2724389971221 0.8984 0.1016 -0.01981981981982 -0.366666666666667 -19.8198198198198 Decreasing - Likely 2.22 1.9 2.03 1.73 Last 5 Available (2020-2024) 2.14 0.38 not meaningful Maintained - Decreasing Trend 18894 KTHA01 pH pH Full Monitoring History Fall 11 1975,2016-2025 -0.00116279069767441 -0.199091599041862 0.5789 0.4211 -0.000145987532665 -0.011627906976744 -0.14598753266471 Trend as Likely as Not 7.93 7.96 7.91 7.96 Last 5 Available (2020-2024) 7.96 0.0676 not meaningful Maintained 18895 KTHA01 E. coli CFU/100ml Full Monitoring History Fall 12 2000-2002,2016-2017,2019-2025 1.32291666666667 0.599281185107942 0.2745 0.7255 0.013229166666667 13.2291666666667 13.2291666666667 Increasing - Likely 118 97 134 91 Last 5 Available (2020-2024) 133 0.805 not meaningful Maintained - Increasing Trend 18896 KTHA01 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 16 2010-2025 0.4875 2.02040871452658 0.0217 0.9783 0.008582746478873 4.875 8.58274647887324 Increasing - Highly Likely 54.7 56.3 58.4 58.6 Last 5 Available (2020-2024) 55.9 0.0504 not meaningful Maintained - Increasing Trend 18897 KTHA01 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 10 2016-2025 0.266666666666668 0.728393325541356 0.2332 0.7668 0.002898550724638 2.66666666666668 2.8985507246377 Increasing - Likely 89 92 88.8 92.2 Last 5 Available (2020-2024) 92.1 2.27 meaningful Meaningful Increase 18898 KTHA01 Total Nitrogen ug/L Full Monitoring History Fall 10 2016-2025 -16.3333333333333 -1.17694143685327 0.8804 0.1196 -0.010144927536232 -163.333333333333 -10.1449275362319 Decreasing - Likely 1580 1610 1520 1500 Last 5 Available (2020-2024) 1600 0.0762 not meaningful Maintained - Decreasing Trend 18899 KTHA01 Total Suspended Solids mg/L Full Monitoring History Fall 10 2016-2025 -0.0775 -0.504143084736903 0.6929 0.3071 -0.021769662921348 -0.775 -21.7696629213483 Decreasing - Likely 3.39 3.8 3.01 2.4 Last 5 Available (2020-2024) 3.31 0.281 not meaningful Maintained - Decreasing Trend 18900 KTHA02 Fecal Coliform ORG/100ml Full Monitoring History Fall 33 1987-2009,2015-2023,2025 -3.86206896551724 -1.98276140273017 0.9763 0.0237 -0.02032667876588 -38.6206896551724 -20.3266787658802 Decreasing - Highly Likely 253 195 115 115 Last 5 Available (2019-2023) 246 1.07 not meaningful Maintained - Decreasing Trend 18901 KTHA02 Temperature deg C Full Monitoring History Fall 34 1987-2009,2015-2025 0.0227272727272727 1.52809818152674 0.0632 0.9368 0.001893939393939 0.227272727272727 1.89393939393939 Increasing - Very Likely 11.9 12 12.5 12.8 Last 5 Available (2020-2024) 12.2 0.726 not meaningful Maintained - Increasing Trend 18902 KTHA02 Ammonia Nitrogen ug/L Full Monitoring History Fall 33 1988-2009,2015-2025 -0.174074074074074 -3.63226345353175 0.9999 0.0001 -0.017407407407407 -1.74074074074074 -17.4074074074074 Decreasing - Highly Likely 13.6 10 6.83 6.7 Last 5 Available (2020-2024) 13.1 0.78 not meaningful Maintained - Decreasing Trend 18903 KTHA02 Conductivity umhos/cm Full Monitoring History Fall 33 1988-2009,2015-2025 0.342857142857143 1.94643686629152 0.0258 0.9742 0.001318681318681 3.42857142857143 1.31868131868132 Increasing - Highly Likely 247 260 259 264 Last 5 Available (2020-2024) 252 14.6 not meaningful Maintained - Increasing Trend 18904 KTHA02 Dissolved Oxygen mg/L Full Monitoring History Fall 33 1988-2009,2015-2025 0 0.206474767798448 0.4182 0.5818 0 0 0 Trend as Likely as Not 10.4 10.5 10.4 10.5 Last 5 Available (2020-2024) 10.4 0.334 not meaningful Maintained 18905 KTHA02 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 33 1988-2009,2015-2025 4.69050000000004 2.96515084356228 0.0015 0.9985 0.003320971291175 46.9050000000004 3.32097129117498 Increasing - Highly Likely 1370 1410 1390 1430 Last 5 Available (2020-2024) 1400 111 not meaningful Maintained - Increasing Trend 18906 KTHA02 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 33 1988-2009,2015-2025 0.0815338592696746 0.892791453690796 0.186 0.814 0.001370869493855 0.815338592696746 1.37086949385505 Increasing - Likely 57.8 59.3 58.9 58.2 Last 5 Available (2020-2024) 60.5 0.126 not meaningful Maintained - Increasing Trend 18907 KTHA02 Total Phosphorus ug/L Full Monitoring History Fall 33 1988-2009,2015-2025 -0.116666666666667 -0.728876181054116 0.767 0.233 -0.001473063973064 -1.16666666666667 -1.47306397306398 Decreasing - Likely 83.3 79.3 76.4 72.4 Last 5 Available (2020-2024) 80.3 0.139 not meaningful Maintained - Decreasing Trend 18908 KTHA02 pH pH Full Monitoring History Fall 33 1988-2009,2015-2025 0.00199999999999996 1.32372364807631 0.0928 0.9072 0.000251572327044 0.02 0.25157232704402 Increasing - Very Likely 7.9 7.95 7.94 7.99 Last 5 Available (2020-2024) 7.9 0.135 not meaningful Maintained - Increasing Trend 18909 KTHA02 Total Suspended Solids mg/L Full Monitoring History Fall 32 1989-2009,2015-2025 0.0166666666666667 0.743069373402796 0.2287 0.7713 0.005027652086476 0.166666666666667 5.02765208647562 Increasing - Likely 3.91 3.3 3.9 3.89 Last 5 Available (2020-2024) 3.25 0.634 not meaningful Maintained - Increasing Trend 18910 KTHA02 Turbidity NTU Full Monitoring History Fall 32 1989-2009,2015-2025 0.0273684210526316 2.64767069777304 0.0041 0.9959 0.015774306082208 0.273684210526316 15.7743060822084 Increasing - Highly Likely 2.12 1.78 2.31 2.24 Last 5 Available (2020-2024) 1.83 0.576 not meaningful Maintained - Increasing Trend 18911 KTHA02 Total Nitrogen ug/L Full Monitoring History Fall 28 1993-2009,2015-2025 0 -0.0763337266066538 0.5304 0.4696 0 0 0 Trend as Likely as Not 1630 1620 1560 1510 Last 5 Available (2020-2024) 1630 0.0868 not meaningful Maintained 18912 KTHA02 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 24 1997-2009,2015-2025 -0.0478260869565215 -0.701975609204256 0.7587 0.2413 -0.000513430885202 -0.478260869565215 -0.513430885201519 Decreasing - Likely 88 93.2 88.5 91.4 Last 5 Available (2020-2024) 91.2 4.44 not meaningful Maintained - Decreasing Trend 18913 KTHA02 E. coli CFU/100ml Full Monitoring History Fall 20 1999-2009,2016-2017,2019-2025 -2.66363636363636 -1.23537877319153 0.8917 0.1083 -0.02219696969697 -26.6363636363636 -22.1969696969697 Decreasing - Likely 165 130 123 81 Last 5 Available (2020-2024) 177 1.11 not meaningful Maintained - Decreasing Trend 18914 KTHA03 Fecal Coliform ORG/100ml Full Monitoring History Fall 35 1987-2009,2013-2023,2025 -1.61538461538462 -3.83048688373693 0.9999 0.0001 -0.032307692307692 -16.1538461538462 -32.3076923076923 Decreasing - Highly Likely 57.4 50.2 20.2 30.4 Last 5 Available (2019-2023) 56.1 0.725 meaningful Meaningful Decrease 18915 KTHA03 Temperature deg C Full Monitoring History Fall 36 1987-2009,2013-2025 0.025 1.62851683857579 0.0517 0.9483 0.002212389380531 0.25 2.21238938053097 Increasing - Very Likely 11.1 11.3 11.6 11.6 Last 5 Available (2020-2024) 11.4 0.713 not meaningful Maintained - Increasing Trend 18916 KTHA03 Ammonia Nitrogen ug/L Full Monitoring History Fall 35 1988-2009,2013-2025 -0.3125 -5.62426334675485 1 0 -0.03125 -3.125 -31.25 Decreasing - Highly Likely 8.86 10 4.23 3.2 Last 5 Available (2020-2024) 8.58 0.522 meaningful Meaningful Decrease 18917 KTHA03 Conductivity umhos/cm Full Monitoring History Fall 35 1988-2009,2013-2025 0.25 1.78394046150219 0.0372 0.9628 0.00103734439834 2.5 1.03734439834025 Increasing - Highly Likely 232 241 236 244 Last 5 Available (2020-2024) 238 9.52 not meaningful Maintained - Increasing Trend 18918 KTHA03 Dissolved Oxygen mg/L Full Monitoring History Fall 35 1988-2009,2013-2025 -0.00370370370370369 -0.95191479152533 0.8294 0.1706 -0.000349406009783 -0.037037037037037 -0.349406009783367 Decreasing - Likely 10.6 10.6 10.7 10.7 Last 5 Available (2020-2024) 10.6 0.231 not meaningful Maintained - Decreasing Trend 18919 KTHA03 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 35 1988-2009,2013-2025 -0.821982142857142 -0.666925244706572 0.7476 0.2524 -0.000634628657239 -8.21982142857142 -0.634628657238758 Decreasing - Likely 1290 1300 1220 1230 Last 5 Available (2020-2024) 1300 87.9 not meaningful Maintained - Decreasing Trend 18920 KTHA03 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 35 1988-2009,2013-2025 -0.184444965568599 -2.41849616849241 0.9922 0.0078 -0.003240689573224 -1.84444965568599 -3.24068957322416 Decreasing - Highly Likely 55.3 56.9 53 52 Last 5 Available (2020-2024) 56.8 0.0647 meaningful Meaningful Decrease 18921 KTHA03 Total Phosphorus ug/L Full Monitoring History Fall 35 1988-2009,2013-2025 -0.249618860253829 -1.89229993030909 0.9708 0.0292 -0.003607496073768 -2.49618860253829 -3.60749607376821 Decreasing - Highly Likely 73.7 69.2 64.3 63.8 Last 5 Available (2020-2024) 72 0.104 meaningful Meaningful Decrease 18922 KTHA03 pH pH Full Monitoring History Fall 35 1988-2009,2013-2025 0.00136363636363635 1.01141555880947 0.1559 0.8441 0.00017217630854 0.013636363636364 0.172176308539944 Increasing - Likely 7.88 7.92 7.92 8 Last 5 Available (2020-2024) 7.9 0.165 not meaningful Maintained - Increasing Trend 18923 KTHA03 Total Suspended Solids mg/L Full Monitoring History Fall 34 1989-2009,2013-2025 0.00889328063241105 0.32742375834921 0.3717 0.6283 0.002505149473919 0.08893280632411 2.50514947391861 Trend as Likely as Not 3.74 3.55 3.36 4.1 Last 5 Available (2020-2024) 3.96 0.775 not meaningful Maintained 18924 KTHA03 Turbidity NTU Full Monitoring History Fall 34 1989-2009,2013-2025 0.0271548821548821 2.36720198877396 0.009 0.991 0.017078542235775 0.271548821548821 17.0785422357749 Increasing - Highly Likely 1.63 1.59 1.76 2.23 Last 5 Available (2020-2024) 1.5 0.835 not meaningful Maintained - Increasing Trend 18925 KTHA03 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -5.86329740376094 -3.04402204455582 0.9988 0.0012 -0.004015957125864 -58.6329740376094 -4.01595712586366 Decreasing - Highly Likely 1460 1460 1330 1330 Last 5 Available (2020-2024) 1450 0.057 meaningful Meaningful Decrease 18926 KTHA03 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 26 1997-2009,2013-2025 0.155050505050505 2.4750358666884 0.0067 0.9933 0.001791455864246 1.55050505050505 1.79145586424615 Increasing - Highly Likely 82.8 86.6 85.2 87.6 Last 5 Available (2020-2024) 86.7 1.94 not meaningful Maintained - Increasing Trend 18927 KTHA03 E. coli CFU/100ml Full Monitoring History Fall 20 1999-2009,2016-2017,2019-2025 -1.17424242424242 -1.79424059915912 0.9636 0.0364 -0.023964131106988 -11.7424242424242 -23.9641311069882 Decreasing - Highly Likely 59.7 49 37.7 27 Last 5 Available (2020-2024) 49.4 0.652 not meaningful Maintained - Decreasing Trend 18928 LSIN1 Ammonia Nitrogen ug/L Full Monitoring History Fall 13 1994-1995,2015-2025 -0.184259259259259 -0.944928243038282 0.8277 0.1723 -0.010124135124135 -1.84259259259259 -10.1241351241351 Decreasing - Likely 19.1 18.9 20.5 18.4 Last 5 Available (2020-2024) 15.7 0.57 not meaningful Maintained - Decreasing Trend 18929 LSIN1 Fecal Coliform CFU/100ml Full Monitoring History Fall 11 1994-1995,2015-2021,2023-2024 3 1.05042139704579 0.1468 0.8532 0.049382716049383 30 49.3827160493827 Increasing - Likely 60.2 60.7 66.1 97 Last 5 Available (2020-2024) 76.3 1.17 not meaningful Maintained - Increasing Trend 18930 LSIN1 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 13 1994-1995,2015-2025 0 -1.98968201136536 0.9767 0.0233 0 0 0 Decreasing - Highly Likely 26.5 10 22.5 10 Last 5 Available (2020-2024) 24.5 16.6 not meaningful Maintained - Decreasing Trend 18931 LSIN1 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 14 1994-1995,2007,2015-2025 -0.425 -1.45262196296126 0.9268 0.0732 -0.024425287356322 -4.25 -24.4252873563218 Decreasing - Very Likely 17.9 17.2 15.1 13.6 Last 5 Available (2020-2024) 20.3 0.221 meaningful Meaningful Decrease 18932 LSIN1 Total Nitrogen ug/L Full Monitoring History Fall 13 1994-1995,2015-2025 -7.45051297527076 -1.75825028629217 0.9606 0.0394 -0.013105563720793 -74.5051297527076 -13.1055637207929 Decreasing - Highly Likely 603 581 564 544 Last 5 Available (2020-2024) 598 0.172 not meaningful Maintained - Decreasing Trend 18933 LSIN1 Total Phosphorus ug/L Full Monitoring History Fall 24 1994-1995,1998-2000,2007-2025 0.0794541783479211 0.196554951933595 0.4221 0.5779 0.00169411894132 0.794541783479211 1.69411894132028 Trend as Likely as Not 51.5 47.7 52 50.7 Last 5 Available (2020-2024) 49.4 0.214 not meaningful Maintained 18934 LSIN1 Total Suspended Solids mg/L Full Monitoring History Fall 24 1994-1995,1998-2000,2007-2025 0.004 0.461982780882301 0.322 0.678 0.004 0.04 4 Increasing - Likely 1.55 1 1.91 1.3 Last 5 Available (2020-2024) 1.38 0.724 not meaningful Maintained - Increasing Trend 18935 LSIN1 Turbidity NTU Full Monitoring History Fall 13 1994-1995,2015-2025 0.00354166666666666 0.195411429330094 0.4225 0.5775 0.002284946236559 0.035416666666667 2.28494623655914 Trend as Likely as Not 2.01 1.66 2.22 1.75 Last 5 Available (2020-2024) 1.85 0.675 not meaningful Maintained 18936 LSIN1 Conductivity umhos/cm Full Monitoring History Fall 21 1998-1999,2007-2025 6.6969696969697 2.24311355865538 0.0124 0.9876 0.02011102011102 66.969696969697 20.1110201110201 Increasing - Highly Likely 348 332 384 344 Last 5 Available (2020-2024) 322 72.5 not meaningful Maintained - Increasing Trend 18937 LSIN1 Dissolved Oxygen mg/L Full Monitoring History Fall 12 1998,2015-2025 -0.0746428571428571 -0.717143347897525 0.7634 0.2366 -0.010960771973988 -0.746428571428571 -10.9607719739878 Decreasing - Likely 6.29 6.81 5.95 6.68 Last 5 Available (2020-2024) 6.67 0.519 meaningful Meaningful Decrease 18938 LSIN1 pH pH Full Monitoring History Fall 13 1998-1999,2015-2025 0.00599999999999987 0.580987743631941 0.2806 0.7194 0.000824175824176 0.059999999999999 0.824175824175806 Increasing - Likely 7.29 7.27 7.33 7.31 Last 5 Available (2020-2024) 7.28 0.167 not meaningful Maintained - Increasing Trend 18939 LSIN1 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 19 2007-2025 5.1625 2.78223441877064 0.0027 0.9973 0.034881756756757 51.625 34.8817567567568 Increasing - Highly Likely 158 144 180 166 Last 5 Available (2020-2024) 144 33.2 meaningful Meaningful Increase 18940 LSIN1 Temperature deg C Full Monitoring History Fall 12 2010,2015-2025 0.153333333333333 0.665817972283355 0.2528 0.7472 0.014715291106846 1.53333333333333 14.7152911068458 Increasing - Likely 10.9 10.4 11.3 12.1 Last 5 Available (2020-2024) 10.3 1.82 not meaningful Maintained - Increasing Trend 18941 LSIN9 Ammonia Nitrogen ug/L Full Monitoring History Fall 13 1994-1995,2015-2025 -0.2 -1.75663909713233 0.9605 0.0395 -0.047619047619048 -2 -47.6190476190476 Decreasing - Highly Likely 4.68 4.2 3.81 4 Last 5 Available (2020-2024) 5.59 0.196 meaningful Meaningful Decrease 18942 LSIN9 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 13 1994-1995,2015-2025 -4.91111111111111 -2.37381242574416 0.9912 0.0088 -0.062402936608782 -49.1111111111111 -62.4029366087816 Decreasing - Highly Likely 135 80.2 89.2 70.3 Last 5 Available (2020-2024) 94.3 26.2 not meaningful Maintained - Decreasing Trend 18943 LSIN9 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 14 1994-1995,2007,2015-2025 -0.0348513328073701 -1.42205999527059 0.9225 0.0775 -0.013482140351014 -0.348513328073701 -13.4821403510136 Decreasing - Very Likely 2.66 2.6 2.32 2.57 Last 5 Available (2020-2024) 2.98 0.446 not meaningful Maintained - Decreasing Trend 18944 LSIN9 Total Nitrogen ug/L Full Monitoring History Fall 13 1994-1995,2015-2025 -8.65550742194235 -2.98724500545202 0.9986 0.0014 -0.043277537109712 -86.5550742194235 -43.2775371097117 Decreasing - Highly Likely 238 200 187 168 Last 5 Available (2020-2024) 239 0.317 not meaningful Maintained - Decreasing Trend 18945 LSIN9 Total Phosphorus ug/L Full Monitoring History Fall 23 1994-1995,1999-2000,2007-2025 0.0260083566517602 0.388143873937901 0.349 0.651 0.003157931776113 0.260083566517602 3.15793177611293 Trend as Likely as Not 9.34 8.24 9.54 10.3 Last 5 Available (2020-2024) 8.89 0.321 not meaningful Maintained 18946 LSIN9 Total Suspended Solids mg/L Full Monitoring History Fall 23 1994-1995,1999-2000,2007-2025 -0.00408333333333333 -1.8164161813561 0.9653 0.0347 -0.007040229885057 -0.040833333333333 -7.04022988505747 Decreasing - Highly Likely 0.782 0.6 0.655 0.51 Last 5 Available (2020-2024) 0.767 0.345 not meaningful Maintained - Decreasing Trend 18947 LSIN9 Turbidity NTU Full Monitoring History Fall 13 1994-1995,2015-2025 -0.0235555555555556 -2.36928432746612 0.9911 0.0089 -0.042063492063492 -0.235555555555556 -42.0634920634921 Decreasing - Highly Likely 0.705 0.57 0.56 0.55 Last 5 Available (2020-2024) 0.698 0.269 not meaningful Maintained - Decreasing Trend 18948 LSIN9 Fecal Coliform CFU/100ml Full Monitoring History Fall 10 1995,2015-2021,2023-2024 -1 -1.50145705535776 0.9334 0.0666 -0.2 -10 -200 Decreasing - Very Likely 6.25 5 2.74 3 Last 5 Available (2020-2024) 8.09 0.986 meaningful Meaningful Decrease 18949 LSIN9 Conductivity umhos/cm Full Monitoring History Fall 20 1999,2007-2025 0.666666666666667 2.84551195807438 0.0022 0.9978 0.006172839506173 6.66666666666667 6.17283950617284 Increasing - Highly Likely 110 108 113 111 Last 5 Available (2020-2024) 111 6.5 not meaningful Maintained - Increasing Trend 18950 LSIN9 pH pH Full Monitoring History Fall 12 1999,2015-2025 -0.0154166666666667 -2.56024793782484 0.9948 0.0052 -0.002027175104098 -0.154166666666667 -2.02717510409818 Decreasing - Highly Likely 7.56 7.6 7.5 7.57 Last 5 Available (2020-2024) 7.57 0.0239 meaningful Meaningful Decrease 18951 LSIN9 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 19 2007-2025 0.36125 3.94401393118909 0 1 0.008520047169811 3.6125 8.52004716981131 Increasing - Highly Likely 42.2 42.1 43.1 45 Last 5 Available (2020-2024) 42.4 1.84 not meaningful Maintained - Increasing Trend 18952 LSIN9 Temperature deg C Full Monitoring History Fall 12 2010,2015-2025 0.147777777777778 0.840698962349989 0.2003 0.7997 0.014488017429194 1.47777777777778 14.4880174291939 Increasing - Likely 10.5 10.2 10.7 10.4 Last 5 Available (2020-2024) 9.94 1.1 not meaningful Maintained - Increasing Trend 18953 LSIN9 Dissolved Oxygen mg/L Full Monitoring History Fall 11 2015-2025 0 -0.130676342606915 0.552 0.448 0 0 0 Trend as Likely as Not 10.5 10.6 10.6 10.5 Last 5 Available (2020-2024) 10.6 0.258 not meaningful Maintained 18954 MFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -0.116666666666667 -2.04489806318327 0.9796 0.0204 -0.033333333333333 -1.16666666666667 -33.3333333333333 Decreasing - Highly Likely 3.53 3.6 3.12 2.99 Last 5 Available (2020-2024) 3.47 0.274 not meaningful Maintained - Decreasing Trend 18955 MFK_SNQ Conductivity umhos/cm Full Monitoring History Fall 15 2011-2025 0.390909090909091 1.15236545080831 0.1246 0.8754 0.017412431666329 3.90909090909091 17.4124316663292 Increasing - Likely 26.5 22.8 30 22.8 Last 5 Available (2020-2024) 24 5.74 meaningful Meaningful Increase 18956 MFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Fall 15 2011-2025 0.0599999999999998 1.14291071450584 0.1265 0.8735 0.005454545454545 0.599999999999998 5.45454545454543 Increasing - Likely 11 11 11.1 11 Last 5 Available (2020-2024) 11 0.539 not meaningful Maintained - Increasing Trend 18957 MFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Fall 14 2011-2023,2025 0.183333333333333 0.24928332026267 0.4016 0.5984 0.015277777777778 1.83333333333333 15.2777777777778 Trend as Likely as Not 13.9 14.1 11.2 14.1 Last 5 Available (2019-2023) 15.1 1.04 not meaningful Maintained 18958 MFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -3 -1.12653528720496 0.87 0.13 -0.024793388429752 -30 -24.7933884297521 Decreasing - Likely 122 115 92.3 108 Last 5 Available (2020-2024) 122 38.3 not meaningful Maintained - Decreasing Trend 18959 MFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 -0.104166666666667 -4.2855317730205 1 0 -0.069444444444444 -1.04166666666667 -69.4444444444445 Decreasing - Highly Likely 1.52 1.6 1.07 1.05 Last 5 Available (2020-2024) 1.39 0.277 not meaningful Maintained - Decreasing Trend 18960 MFK_SNQ Temperature deg C Full Monitoring History Fall 15 2011-2025 -0.05 -0.369570466213793 0.6441 0.3559 -0.005165289256198 -0.5 -5.16528925619835 Trend as Likely as Not 9.93 9.68 9.79 10.1 Last 5 Available (2020-2024) 9.68 1.53 not meaningful Maintained 18961 MFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Fall 15 2011-2025 -0.0214285714285714 -0.239133831079513 0.5945 0.4055 -0.002901634587484 -0.214285714285714 -2.90163458748427 Trend as Likely as Not 8.87 8.02 9.61 7.24 Last 5 Available (2020-2024) 8.54 1.94 not meaningful Maintained 18962 MFK_SNQ Total Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -4 -1.38053215731409 0.9163 0.0837 -0.021447721179625 -40 -21.4477211796247 Decreasing - Very Likely 179 185 147 156 Last 5 Available (2020-2024) 171 0.201 not meaningful Maintained - Decreasing Trend 18963 MFK_SNQ Total Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 0 0.0108976513511196 0.4957 0.5043 0 0 0 Trend as Likely as Not 11.3 7.6 11.4 7.5 Last 5 Available (2020-2024) 10.1 0.532 not meaningful Maintained 18964 MFK_SNQ Total Suspended Solids mg/L Full Monitoring History Fall 15 2011-2025 -0.145454545454546 -1.14155840501061 0.8732 0.1268 -0.040973111395647 -1.45454545454546 -40.9731113956466 Decreasing - Likely 4.53 3.34 3.44 2.2 Last 5 Available (2020-2024) 4 1.08 not meaningful Maintained - Decreasing Trend 18965 MFK_SNQ pH pH Full Monitoring History Fall 15 2011-2025 -0.00333333333333326 -0.25007399506221 0.5987 0.4013 -0.000475850582917 -0.033333333333333 -0.475850582916954 Trend as Likely as Not 7 7 6.9 6.97 Last 5 Available (2020-2024) 7 0.282 not meaningful Maintained 18966 MFK_SNQ Turbidity NTU Full Monitoring History Fall 14 2012-2025 -0.10475 -0.983226474996774 0.8373 0.1627 -0.049644549763033 -1.0475 -49.6445497630332 Decreasing - Likely 3.39 2.11 2.74 1.78 Last 5 Available (2020-2024) 3.1 0.663 not meaningful Maintained - Decreasing Trend 18967 N484 Ammonia Nitrogen ug/L Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 0.016869918699187 0.336278444356386 0.3683 0.6317 0.000843495934959 0.16869918699187 0.84349593495935 Trend as Likely as Not 20.2 20 17.6 20.1 Last 5 Available (2020-2024) 20.8 0.605 not meaningful Maintained 18968 N484 Conductivity umhos/cm Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 1.2 8.60208662136114 0 1 0.008406304728546 12 8.40630472854641 Increasing - Highly Likely 141 143 159 163 Last 5 Available (2020-2024) 143 10.5 meaningful Meaningful Increase 18969 N484 Dissolved Oxygen mg/L Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 -0.0151515151515152 -2.98954767556214 0.9986 0.0014 -0.001456876456876 -0.151515151515152 -1.45687645687646 Decreasing - Highly Likely 10.3 10.4 10.2 10.2 Last 5 Available (2020-2024) 10.2 0.67 not meaningful Maintained - Decreasing Trend 18970 N484 Fecal Coliform ORG/100ml Full Monitoring History Fall 44 1974,1976,1979-2009,2013-2021,2024-2025 -2.24621212121212 -2.94377802990916 0.9984 0.0016 -0.016044372294372 -22.4621212121212 -16.0443722943723 Decreasing - Highly Likely 153 140 89.5 94.1 Last 5 Available (2020-2024) 160 0.725 not meaningful Maintained - Decreasing Trend 18971 N484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 -5.79001175213675 -4.45800361527248 1 0 -0.008858984609629 -57.9001175213675 -8.85898460962903 Decreasing - Highly Likely 643 657 387 396 Last 5 Available (2020-2024) 634 100 meaningful Meaningful Decrease 18972 N484 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 45 1974,1979-2009,2013-2025 -0.455801635591068 -6.59907293619394 1 0 -0.015685557967012 -4.55801635591068 -15.6855579670122 Decreasing - Highly Likely 28.5 29.1 19.1 19 Last 5 Available (2020-2024) 29.6 0.162 meaningful Meaningful Decrease 18973 N484 Temperature deg C Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 0.015821566110398 0.939209957170874 0.1738 0.8262 0.001521304433692 0.15821566110398 1.52130443369211 Increasing - Likely 10.6 10.4 10.8 11 Last 5 Available (2020-2024) 10.8 1.3 not meaningful Maintained - Increasing Trend 18974 N484 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 27 1974,1997-2009,2013-2025 0.214642857142857 2.05320682177089 0.02 0.98 0.003541961338991 2.14642857142857 3.54196133899103 Increasing - Highly Likely 59.6 60.6 61.9 64.8 Last 5 Available (2020-2024) 60.2 4.19 not meaningful Maintained - Increasing Trend 18975 N484 Total Phosphorus ug/L Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 -0.40817657640985 -3.6601535790012 0.9999 0.0001 -0.007380235500656 -4.0817657640985 -7.38023550065598 Decreasing - Highly Likely 56.7 55.3 41.5 38.4 Last 5 Available (2020-2024) 58.1 0.171 meaningful Meaningful Decrease 18976 N484 Total Suspended Solids mg/L Full Monitoring History Fall 45 1974,1979-2009,2013-2025 -0.0534999999999999 -4.41557382390793 1 0 -0.015155807365439 -0.534999999999999 -15.1558073654391 Decreasing - Highly Likely 3.35 3.6 1.83 2.1 Last 5 Available (2020-2024) 3.72 0.527 meaningful Meaningful Decrease 18977 N484 Turbidity NTU Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 0.0035483870967742 0.748550395818283 0.2271 0.7729 0.001971326164875 0.035483870967742 1.97132616487455 Increasing - Likely 1.86 1.8 1.49 1.48 Last 5 Available (2020-2024) 1.85 0.527 not meaningful Maintained - Increasing Trend 18978 N484 pH pH Full Monitoring History Fall 46 1974,1976,1979-2009,2013-2025 -0.00161290322580645 -1.44116599687468 0.9252 0.0748 -0.00021534088462 -0.016129032258064 -0.215340884620353 Decreasing - Very Likely 7.43 7.5 7.42 7.47 Last 5 Available (2020-2024) 7.45 0.204 not meaningful Maintained - Decreasing Trend 18979 N484 Total Nitrogen ug/L Full Monitoring History Fall 30 1993-2009,2013-2025 -10.4918058810545 -3.92116737979827 1 0 -0.010362429843565 -104.918058810545 -10.3624298435651 Decreasing - Highly Likely 1000 1010 724 804 Last 5 Available (2020-2024) 1020 0.154 meaningful Meaningful Decrease 18980 N484 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -0.866666666666667 -1.08090163381569 0.8601 0.1399 -0.009122807017544 -8.66666666666667 -9.12280701754386 Decreasing - Likely 125 97 102 88.8 Last 5 Available (2020-2024) 127 0.641 not meaningful Maintained - Decreasing Trend 18981 NFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 0 -2.21352145693025 0.9866 0.0134 0 0 0 Decreasing - Highly Likely 2.68 2.2 2.38 2 Last 5 Available (2020-2024) 2.79 0.291 not meaningful Maintained - Decreasing Trend 18982 NFK_SNQ Conductivity umhos/cm Full Monitoring History Fall 15 2011-2025 0.166666666666667 0.271758298683875 0.3929 0.6071 0.005747126436782 1.66666666666667 5.74712643678161 Trend as Likely as Not 36.6 30.2 40.3 38.6 Last 5 Available (2020-2024) 33.6 9.99 not meaningful Maintained 18983 NFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Fall 15 2011-2025 0.075 1.2733498634731 0.1014 0.8986 0.006756756756757 0.75 6.75675675675676 Increasing - Likely 10.8 10.9 10.9 11.1 Last 5 Available (2020-2024) 10.8 0.814 not meaningful Maintained - Increasing Trend 18984 NFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Fall 14 2011-2023,2025 0 0.124768081016783 0.4504 0.5496 0 0 0 Trend as Likely as Not 12.7 10.5 13.8 10 Last 5 Available (2019-2023) 14.7 0.809 not meaningful Maintained 18985 NFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 2.40833333333333 1.34087710789357 0.09 0.91 0.010799701046338 24.0833333333333 10.7997010463378 Increasing - Very Likely 221 223 232 238 Last 5 Available (2020-2024) 224 26.7 not meaningful Maintained - Increasing Trend 18986 NFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 -0.0833333333333333 -4.2399408989425 1 0 -0.083333333333333 -0.833333333333333 -83.3333333333333 Decreasing - Highly Likely 1.04 1.1 0.769 0.734 Last 5 Available (2020-2024) 1.05 0.318 not meaningful Maintained - Decreasing Trend 18987 NFK_SNQ Temperature deg C Full Monitoring History Fall 15 2011-2025 -0.0399999999999999 -0.380504493724539 0.6482 0.3518 -0.004094165813715 -0.399999999999999 -4.09416581371544 Trend as Likely as Not 9.62 9.77 9.52 10.3 Last 5 Available (2020-2024) 9.63 1.44 not meaningful Maintained 18988 NFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Fall 15 2011-2025 -0.0444444444444445 -0.206567711382873 0.5818 0.4182 -0.0041928721174 -0.444444444444445 -4.19287211740042 Trend as Likely as Not 14.1 10.9 15.6 13.8 Last 5 Available (2020-2024) 13 4.15 not meaningful Maintained 18989 NFK_SNQ Total Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 2.9 1.75012344352416 0.04 0.96 0.01 29 10 Increasing - Highly Likely 290 290 309 322 Last 5 Available (2020-2024) 294 0.0868 not meaningful Maintained - Increasing Trend 18990 NFK_SNQ Total Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 0 0.151374978166307 0.4398 0.5602 0 0 0 Trend as Likely as Not 7.6 5.05 8.49 5.9 Last 5 Available (2020-2024) 6.34 0.289 meaningful Maintained 18991 NFK_SNQ Total Suspended Solids mg/L Full Monitoring History Fall 15 2011-2025 -0.01 -0.579323850987764 0.7188 0.2812 -0.00625 -0.1 -6.25 Decreasing - Likely 2.12 1.31 1.94 0.8 Last 5 Available (2020-2024) 1.4 0.665 not meaningful Maintained - Decreasing Trend 18992 NFK_SNQ pH pH Full Monitoring History Fall 15 2011-2025 0.005 0.402354145856184 0.3437 0.6563 0.000728332119446 0.05 0.728332119446468 Trend as Likely as Not 6.91 6.84 6.89 6.83 Last 5 Available (2020-2024) 6.91 0.184 not meaningful Maintained 18993 NFK_SNQ Turbidity NTU Full Monitoring History Fall 14 2012-2025 -0.01 -0.449222481599834 0.6734 0.3266 -0.011627906976744 -0.1 -11.6279069767442 Decreasing - Likely 1.24 0.82 1.15 0.82 Last 5 Available (2020-2024) 0.991 0.582 not meaningful Maintained - Decreasing Trend 18994 PATTER_3 Dissolved Oxygen mg/L Full Monitoring History Fall 17 2005-2006,2011-2025 0.0541176470588235 2.22753422173361 0.013 0.987 0.005708612558948 0.541176470588235 5.70861255894763 Increasing - Highly Likely 9.45 9.43 9.78 9.64 Last 5 Available (2020-2024) 9.44 0.467 not meaningful Maintained - Increasing Trend 18995 PATTER_3 Fecal Coliform CFU/100ml Full Monitoring History Fall 15 2005-2006,2011-2021,2023-2024 -2.32954545454545 -0.584437621639177 0.7205 0.2795 -0.021081859317153 -23.2954545454545 -21.0818593171534 Decreasing - Likely 109 111 80.9 70 Last 5 Available (2020-2024) 114 0.793 not meaningful Maintained - Decreasing Trend 18996 PATTER_3 Temperature deg C Full Monitoring History Fall 17 2005-2006,2011-2025 -0.0307692307692308 -0.510034827390459 0.695 0.305 -0.002849002849003 -0.307692307692308 -2.84900284900285 Decreasing - Likely 10.3 10.8 10 10.7 Last 5 Available (2020-2024) 10.5 1.43 not meaningful Maintained - Decreasing Trend 18997 PATTER_3 Total Nitrogen ug/L Full Monitoring History Fall 17 2005-2006,2011-2025 -16 -2.94196605477373 0.9984 0.0016 -0.017777777777778 -160 -17.7777777777778 Decreasing - Highly Likely 941 900 837 813 Last 5 Available (2020-2024) 910 0.129 not meaningful Maintained - Decreasing Trend 18998 PATTER_3 Total Phosphorus ug/L Full Monitoring History Fall 17 2005-2006,2011-2025 -0.0363636363636369 -0.15691932264787 0.5623 0.4377 -0.000583148081264 -0.363636363636369 -0.583148081264086 Trend as Likely as Not 62.5 62.4 64.6 65.5 Last 5 Available (2020-2024) 60.7 0.122 not meaningful Maintained 18999 PATTER_3 pH pH Full Monitoring History Fall 17 2005-2006,2011-2025 0.0054166666666667 0.411964405716857 0.3402 0.6598 0.000746097337006 0.054166666666667 0.746097337006432 Trend as Likely as Not 7.17 7.26 7.2 7.29 Last 5 Available (2020-2024) 7.22 0.216 not meaningful Maintained 19000 PATTER_3 Ammonia Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 0.158571428571429 0.709846108524868 0.2389 0.7611 0.010296846011132 1.58571428571429 10.2968460111317 Increasing - Likely 16.8 15.4 19.3 16.9 Last 5 Available (2020-2024) 16.2 0.097 meaningful Meaningful Increase 19001 PATTER_3 Conductivity umhos/cm Full Monitoring History Fall 15 2011-2025 1.83333333333333 2.33835958865428 0.0097 0.9903 0.010945273631841 18.3333333333333 10.9452736318408 Increasing - Highly Likely 150 168 162 184 Last 5 Available (2020-2024) 162 20.8 not meaningful Maintained - Increasing Trend 19002 PATTER_3 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -9.6125 -2.02776351696892 0.9787 0.0213 -0.016101340033501 -96.125 -16.1013400335008 Decreasing - Highly Likely 583 597 524 530 Last 5 Available (2020-2024) 592 77.7 not meaningful Maintained - Decreasing Trend 19003 PATTER_3 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 0.107142857142858 0.371779143127601 0.355 0.645 0.003910323253389 1.07142857142858 3.91032325338897 Trend as Likely as Not 27.6 27.4 28.3 26.8 Last 5 Available (2020-2024) 29.1 0.129 not meaningful Maintained 19004 PATTER_3 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 15 2011-2025 0.725 1.22820913000376 0.1097 0.8903 0.010780669144981 7.25 10.7806691449814 Increasing - Likely 59.4 67.2 64.6 71.5 Last 5 Available (2020-2024) 64.8 10.5 not meaningful Maintained - Increasing Trend 19005 PATTER_3 Total Suspended Solids mg/L Full Monitoring History Fall 15 2011-2025 0.06 0.695767819355964 0.2433 0.7567 0.010084033613445 0.6 10.0840336134454 Increasing - Likely 6.54 5.7 7.01 6.39 Last 5 Available (2020-2024) 5.59 0.308 not meaningful Maintained - Increasing Trend 19006 PATTER_3 Turbidity NTU Full Monitoring History Fall 14 2012-2025 -0.184444444444444 -2.35472328959721 0.9907 0.0093 -0.040987654320988 -1.84444444444444 -40.9876543209877 Decreasing - Highly Likely 5.25 4.79 4.44 3.69 Last 5 Available (2020-2024) 4.67 0.142 not meaningful Maintained - Decreasing Trend 19007 RAGING_MTH Ammonia Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -0.06 -1.14067360465463 0.873 0.127 -0.014634146341463 -0.6 -14.6341463414634 Decreasing - Likely 4.22 4.1 3.91 4.25 Last 5 Available (2020-2024) 3.99 0.163 not meaningful Maintained - Decreasing Trend 19008 RAGING_MTH Conductivity umhos/cm Full Monitoring History Fall 15 2011-2025 1 1.15219027701947 0.1246 0.8754 0.01610305958132 10 16.1030595813205 Increasing - Likely 65.6 62.1 73.3 77.1 Last 5 Available (2020-2024) 64.8 14.3 not meaningful Maintained - Increasing Trend 19009 RAGING_MTH Dissolved Oxygen mg/L Full Monitoring History Fall 15 2011-2025 0.06 1.25232541254434 0.1052 0.8948 0.005357142857143 0.6 5.35714285714285 Increasing - Likely 11.3 11.2 11.5 11.2 Last 5 Available (2020-2024) 11.2 0.523 not meaningful Maintained - Increasing Trend 19010 RAGING_MTH Fecal Coliform CFU/100ml Full Monitoring History Fall 13 2011-2021,2023-2024 -1.58522727272727 -1.09230969270145 0.8627 0.1373 -0.059819897084048 -15.8522727272727 -59.819897084048 Decreasing - Likely 32.3 26.5 19.7 28 Last 5 Available (2020-2024) 36.7 0.873 not meaningful Maintained - Decreasing Trend 19011 RAGING_MTH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -17.4040404040404 -1.01388175848446 0.8447 0.1553 -0.030803611334585 -174.040404040404 -30.8036113345848 Decreasing - Likely 646 565 509 460 Last 5 Available (2020-2024) 643 242 not meaningful Maintained - Decreasing Trend 19012 RAGING_MTH Orthophosphate Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 -0.13 -2.82823658891838 0.9977 0.0023 -0.043771043771044 -1.3 -43.7710437710438 Decreasing - Highly Likely 3.09 3.1 2.65 2.75 Last 5 Available (2020-2024) 3.19 0.189 not meaningful Maintained - Decreasing Trend 19013 RAGING_MTH Temperature deg C Full Monitoring History Fall 15 2011-2025 -0.0272727272727272 -0.206602643228185 0.5818 0.4182 -0.002585092632486 -0.272727272727272 -2.58509263248599 Trend as Likely as Not 10.5 10.6 10.3 11.1 Last 5 Available (2020-2024) 10.4 1.74 not meaningful Maintained 19014 RAGING_MTH Total Alkalinity mg CaCO3/L Full Monitoring History Fall 15 2011-2025 0.24 0.402202282052136 0.3438 0.6562 0.011793611793612 2.4 11.7936117936118 Trend as Likely as Not 21.5 20.4 24.2 25.1 Last 5 Available (2020-2024) 20.6 6.5 not meaningful Maintained 19015 RAGING_MTH Total Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -21.6666666666667 -1.39132410809899 0.9179 0.0821 -0.029721079103795 -216.666666666667 -29.7210791037952 Decreasing - Very Likely 573 729 421 539 Last 5 Available (2020-2024) 682 0.442 meaningful Meaningful Decrease 19016 RAGING_MTH Total Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 -0.0125 -0.119612056605791 0.5476 0.4524 -0.001162790697674 -0.125 -1.16279069767441 Trend as Likely as Not 11.7 10.5 11.7 9.5 Last 5 Available (2020-2024) 11.4 0.229 not meaningful Maintained 19017 RAGING_MTH Total Suspended Solids mg/L Full Monitoring History Fall 15 2011-2025 -0.0655555555555556 -1.11989658658294 0.8686 0.1314 -0.031216931216931 -0.655555555555556 -31.2169312169312 Decreasing - Likely 2.46 2 1.77 1.5 Last 5 Available (2020-2024) 1.98 0.543 not meaningful Maintained - Decreasing Trend 19018 RAGING_MTH pH pH Full Monitoring History Fall 15 2011-2025 0.0150000000000001 0.793789102929341 0.2137 0.7863 0.002012072434608 0.150000000000001 2.01207243460766 Increasing - Likely 7.49 7.46 7.51 7.47 Last 5 Available (2020-2024) 7.5 0.19 not meaningful Maintained - Increasing Trend 19019 RAGING_MTH Turbidity NTU Full Monitoring History Fall 14 2012-2025 -0.055 -1.65084939011804 0.9506 0.0494 -0.043307086614173 -0.55 -43.3070866141732 Decreasing - Highly Likely 1.5 1.25 1.18 0.85 Last 5 Available (2020-2024) 1.18 0.32 not meaningful Maintained - Decreasing Trend 19020 S478 Ammonia Nitrogen ug/L Full Monitoring History Fall 20 1974,2002-2009,2015-2025 -0.206666666666667 -4.24511958888507 1 0 -0.020666666666667 -2.06666666666667 -20.6666666666667 Decreasing - Highly Likely 8.11 10 5.89 5.2 Last 5 Available (2020-2024) 7.84 0.22 meaningful Meaningful Decrease 19021 S478 Conductivity umhos/cm Full Monitoring History Fall 20 1974,2002-2009,2015-2025 1.1875 3.5229579112294 0.0002 0.9998 0.008246527777778 11.875 8.24652777777778 Increasing - Highly Likely 143 144 154 160 Last 5 Available (2020-2024) 146 5.55 meaningful Meaningful Increase 19022 S478 Dissolved Oxygen mg/L Full Monitoring History Fall 20 1974,2002-2009,2015-2025 0.00625000000000009 0.606426770968801 0.2721 0.7279 0.000586854460094 0.062500000000001 0.586854460093905 Increasing - Likely 10.7 10.6 10.9 10.7 Last 5 Available (2020-2024) 10.7 0.263 not meaningful Maintained - Increasing Trend 19023 S478 Fecal Coliform ORG/100ml Full Monitoring History Fall 18 1974,2002-2009,2015-2021,2024-2025 -1.14955357142857 -0.943158871149167 0.8272 0.1728 -0.021689690026954 -11.4955357142857 -21.6896900269542 Decreasing - Likely 67.4 50 42.4 42.3 Last 5 Available (2020-2024) 68.8 0.934 not meaningful Maintained - Decreasing Trend 19024 S478 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 20 1974,2002-2009,2015-2025 -0.532735947712423 -0.315054791440683 0.6236 0.3764 -0.000696386859755 -5.32735947712423 -0.696386859754802 Trend as Likely as Not 786 765 773 782 Last 5 Available (2020-2024) 758 65.7 not meaningful Maintained 19025 S478 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 20 1974,2002-2009,2015-2025 -0.453105073377093 -3.79642526405792 0.9999 0.0001 -0.014953962817726 -4.53105073377093 -14.9539628177258 Decreasing - Highly Likely 30.5 30.3 27.8 29.3 Last 5 Available (2020-2024) 32.5 0.113 meaningful Meaningful Decrease 19026 S478 Temperature deg C Full Monitoring History Fall 20 1974,2002-2009,2015-2025 0.00999999999999979 0.31396614081728 0.3768 0.6232 0.001000500250125 0.099999999999998 1.00050025012504 Trend as Likely as Not 9.95 10 9.83 9.99 Last 5 Available (2020-2024) 10.1 1.08 not meaningful Maintained 19027 S478 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 20 1974,2002-2009,2015-2025 0.476388888888889 2.35145154783276 0.0094 0.9906 0.008693227899432 4.76388888888889 8.69322789943227 Increasing - Highly Likely 53.1 54.8 57.2 61 Last 5 Available (2020-2024) 55.2 2.9 not meaningful Maintained - Increasing Trend 19028 S478 Total Phosphorus ug/L Full Monitoring History Fall 20 1974,2002-2009,2015-2025 -1.22495855918411 -3.96496683196768 1 0 -0.022517620573237 -12.2495855918411 -22.5176205732374 Decreasing - Highly Likely 56.4 53.7 45.8 43.6 Last 5 Available (2020-2024) 57.4 0.145 meaningful Meaningful Decrease 19029 S478 Total Suspended Solids mg/L Full Monitoring History Fall 20 1974,2002-2009,2015-2025 -0.00714285714285715 -0.231833971380249 0.5917 0.4083 -0.00297619047619 -0.071428571428572 -2.97619047619048 Trend as Likely as Not 2.77 2.37 2.19 2.2 Last 5 Available (2020-2024) 2.59 0.437 not meaningful Maintained 19030 S478 Turbidity NTU Full Monitoring History Fall 20 1974,2002-2009,2015-2025 -0.000454545454545455 -0.0672663248860589 0.5268 0.4732 -0.000276319425256 -0.004545454545455 -0.276319425255596 Trend as Likely as Not 1.95 1.63 1.64 1.6 Last 5 Available (2020-2024) 1.64 0.359 not meaningful Maintained 19031 S478 pH pH Full Monitoring History Fall 20 1974,2002-2009,2015-2025 0 -0.187052073990529 0.5742 0.4258 0 0 0 Trend as Likely as Not 7.5 7.52 7.51 7.53 Last 5 Available (2020-2024) 7.54 0.125 not meaningful Maintained 19032 S478 E. coli CFU/100ml Full Monitoring History Fall 15 2002-2009,2019-2025 -1.33333333333333 -0.628887857806877 0.7353 0.2647 -0.016161616161616 -13.3333333333333 -16.1616161616162 Decreasing - Likely 89.3 82.2 81 82.2 Last 5 Available (2020-2024) 120 0.81 not meaningful Maintained - Decreasing Trend 19033 S478 Total Nitrogen ug/L Full Monitoring History Fall 19 2002-2009,2015-2025 -2.74276245718876 -0.656383990180444 0.7442 0.2558 -0.002522381615023 -27.4276245718876 -2.52238161502337 Decreasing - Likely 1140 1090 1040 1030 Last 5 Available (2020-2024) 1100 0.0915 not meaningful Maintained - Decreasing Trend 19034 S484 Ammonia Nitrogen ug/L Full Monitoring History Fall 40 1981-2009,2015-2025 0.038235294117647 1.11906521294886 0.1316 0.8684 0.003413865546218 0.38235294117647 3.41386554621849 Increasing - Likely 11.3 11.2 12.7 13.7 Last 5 Available (2020-2024) 11.7 0.284 not meaningful Maintained - Increasing Trend 19035 S484 Conductivity umhos/cm Full Monitoring History Fall 40 1981-2009,2015-2025 0.764705882352941 4.34931588280838 0 1 0.005319693094629 7.64705882352941 5.31969309462916 Increasing - Highly Likely 141 144 150 155 Last 5 Available (2020-2024) 144 11.3 not meaningful Maintained - Increasing Trend 19036 S484 Dissolved Oxygen mg/L Full Monitoring History Fall 40 1981-2009,2015-2025 -0.0871010186757216 -7.95203120562021 1 0 -0.010887627334465 -0.871010186757216 -10.8876273344652 Decreasing - Highly Likely 7.49 8 6.01 6.4 Last 5 Available (2020-2024) 7.53 0.602 meaningful Meaningful Decrease 19037 S484 Fecal Coliform ORG/100ml Full Monitoring History Fall 38 1981-2009,2015-2021,2024-2025 -3.5 -5.48176305574868 1 0 -0.058333333333333 -35 -58.3333333333333 Decreasing - Highly Likely 70.4 62 39.5 39.1 Last 5 Available (2020-2024) 75.5 0.958 not meaningful Maintained - Decreasing Trend 19038 S484 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 40 1981-2009,2015-2025 -9.05657916666667 -7.72117753957378 1 0 -0.021663321855728 -90.5657916666667 -21.6633218557282 Decreasing - Highly Likely 405 422 217 245 Last 5 Available (2020-2024) 411 75.1 meaningful Meaningful Decrease 19039 S484 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 40 1981-2009,2015-2025 -0.604571469970721 -7.32567735977592 1 0 -0.018585947456224 -6.04571469970721 -18.5859474562244 Decreasing - Highly Likely 31.4 32.5 23.9 24 Last 5 Available (2020-2024) 32.6 0.136 meaningful Meaningful Decrease 19040 S484 Temperature deg C Full Monitoring History Fall 40 1981-2009,2015-2025 0.00909090909090906 0.619613374943161 0.2678 0.7322 0.000865800865801 0.090909090909091 0.865800865800863 Increasing - Likely 10.2 10.5 10 10.5 Last 5 Available (2020-2024) 10.4 1.15 not meaningful Maintained - Increasing Trend 19041 S484 Total Phosphorus ug/L Full Monitoring History Fall 40 1981-2009,2015-2025 -0.0405965344438808 -0.296255450472209 0.6165 0.3835 -0.000685724197694 -0.405965344438808 -0.685724197693866 Trend as Likely as Not 62.3 59.2 67.8 62.3 Last 5 Available (2020-2024) 62.2 0.172 not meaningful Maintained 19042 S484 Total Suspended Solids mg/L Full Monitoring History Fall 40 1981-2009,2015-2025 -0.0173913043478261 -1.32348369662638 0.9072 0.0928 -0.006767044493318 -0.173913043478261 -6.76704449331754 Decreasing - Very Likely 2.62 2.6 1.92 2.3 Last 5 Available (2020-2024) 2.61 0.821 not meaningful Maintained - Decreasing Trend 19043 S484 Turbidity NTU Full Monitoring History Fall 40 1981-2009,2015-2025 0.0307692307692308 4.13826899324089 0 1 0.015384615384615 0.307692307692308 15.3846153846154 Increasing - Highly Likely 1.96 2 2.85 3.09 Last 5 Available (2020-2024) 1.95 0.404 not meaningful Maintained - Increasing Trend 19044 S484 pH pH Full Monitoring History Fall 40 1981-2009,2015-2025 -0.01 -5.34183754728724 1 0 -0.001412429378531 -0.1 -1.41242937853107 Decreasing - Highly Likely 7.1 7.09 6.88 6.94 Last 5 Available (2020-2024) 7.1 0.139 meaningful Meaningful Decrease 19045 S484 Total Nitrogen ug/L Full Monitoring History Fall 28 1993-2009,2015-2025 -13.803878043773 -6.64306743767575 1 0 -0.020649592248021 -138.03878043773 -20.649592248021 Decreasing - Highly Likely 659 676 498 478 Last 5 Available (2020-2024) 674 0.117 meaningful Meaningful Decrease 19046 S484 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 24 1997-2009,2015-2025 0.130769230769231 0.653261032354446 0.2568 0.7432 0.002014934218324 1.30769230769231 2.01493421832405 Increasing - Likely 61.2 64.9 60.7 63.8 Last 5 Available (2020-2024) 64.7 5.99 not meaningful Maintained - Increasing Trend 19047 S484 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 0 -0.0112649241757282 0.5045 0.4955 0 0 0 Trend as Likely as Not 29.7 28 38.3 34.6 Last 5 Available (2020-2024) 34.6 0.464 not meaningful Maintained 19048 SFK_SNQ Ammonia Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -0.236666666666667 -1.32985078498726 0.9082 0.0918 -0.033333333333333 -2.36666666666667 -33.3333333333333 Decreasing - Very Likely 9.52 7.1 7.8 7.15 Last 5 Available (2020-2024) 9.14 0.533 not meaningful Maintained - Decreasing Trend 19049 SFK_SNQ Conductivity umhos/cm Full Monitoring History Fall 15 2011-2025 1.1 1.14125627124243 0.1269 0.8731 0.016491754122939 11 16.4917541229386 Increasing - Likely 70.4 68 77.5 77.1 Last 5 Available (2020-2024) 68.5 10.9 not meaningful Maintained - Increasing Trend 19050 SFK_SNQ Dissolved Oxygen mg/L Full Monitoring History Fall 15 2011-2025 0.0374999999999999 0.849537507751683 0.1978 0.8022 0.003605769230769 0.374999999999999 3.60576923076922 Increasing - Likely 10.4 10.4 10.5 10.7 Last 5 Available (2020-2024) 10.4 0.619 not meaningful Maintained - Increasing Trend 19051 SFK_SNQ Fecal Coliform CFU/100ml Full Monitoring History Fall 14 2011-2023,2025 -1.63333333333333 -0.778679051388296 0.7819 0.2181 -0.051041666666667 -16.3333333333333 -51.0416666666667 Decreasing - Likely 41.8 31.5 35 24.9 Last 5 Available (2019-2023) 44.8 1.22 not meaningful Maintained - Decreasing Trend 19052 SFK_SNQ Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -5 -1.149205086285 0.8748 0.1252 -0.014577259475219 -50 -14.5772594752187 Decreasing - Likely 385 343 369 322 Last 5 Available (2020-2024) 345 60 not meaningful Maintained - Decreasing Trend 19053 SFK_SNQ Orthophosphate Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 -0.70909090909091 -0.833636112531667 0.7978 0.2022 -0.02802730865972 -7.0909090909091 -28.0273086597198 Decreasing - Likely 24.3 25.3 26.6 29.8 Last 5 Available (2020-2024) 27 0.4 not meaningful Maintained - Decreasing Trend 19054 SFK_SNQ Temperature deg C Full Monitoring History Fall 15 2011-2025 0 -0.0870371713058253 0.5347 0.4653 0 0 0 Trend as Likely as Not 9.67 9.77 9.66 9.84 Last 5 Available (2020-2024) 9.7 1.21 not meaningful Maintained 19055 SFK_SNQ Total Alkalinity mg CaCO3/L Full Monitoring History Fall 15 2011-2025 0.35 0.923874124339114 0.1778 0.8222 0.015350877192982 3.5 15.3508771929825 Increasing - Likely 24.9 23.4 27.6 27 Last 5 Available (2020-2024) 23.9 5.08 not meaningful Maintained - Increasing Trend 19056 SFK_SNQ Total Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -8.42857142857143 -2.03275207415539 0.979 0.021 -0.01838292568936 -84.2857142857143 -18.3829256893597 Decreasing - Highly Likely 492 462 476 454 Last 5 Available (2020-2024) 486 0.176 not meaningful Maintained - Decreasing Trend 19057 SFK_SNQ Total Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 0.0200000000000003 0.0326073220354981 0.487 0.513 0.000492610837438 0.200000000000003 0.492610837438431 Trend as Likely as Not 38.2 40.6 46.7 40.7 Last 5 Available (2020-2024) 42.1 0.562 not meaningful Maintained 19058 SFK_SNQ Total Suspended Solids mg/L Full Monitoring History Fall 15 2011-2025 0 0.0327298319501465 0.4869 0.5131 0 0 0 Trend as Likely as Not 1.3 0.975 1.23 0.84 Last 5 Available (2020-2024) 1.06 0.587 not meaningful Maintained 19059 SFK_SNQ pH pH Full Monitoring History Fall 15 2011-2025 0 0.0435144152255947 0.4826 0.5174 0 0 0 Trend as Likely as Not 6.9 6.91 6.84 6.91 Last 5 Available (2020-2024) 6.91 0.16 not meaningful Maintained 19060 SFK_SNQ Turbidity NTU Full Monitoring History Fall 14 2012-2025 -0.0233787878787879 -1.61465964392665 0.9468 0.0532 -0.035747382077657 -0.233787878787879 -35.7473820776573 Decreasing - Very Likely 0.805 0.7 0.729 0.53 Last 5 Available (2020-2024) 0.654 0.22 not meaningful Maintained - Decreasing Trend 19061 SKYKOMISH Ammonia Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -0.0333333333333334 -1.42651748998604 0.9231 0.0769 -0.013201320132013 -0.333333333333334 -13.2013201320132 Decreasing - Very Likely 2.84 2.52 2.63 2.3 Last 5 Available (2020-2024) 2.91 0.253 not meaningful Maintained - Decreasing Trend 19062 SKYKOMISH Conductivity umhos/cm Full Monitoring History Fall 15 2011-2025 0.675 2.18547845717761 0.0144 0.9856 0.01906779661017 6.75 19.0677966101695 Increasing - Highly Likely 36.5 35.4 39.2 38.8 Last 5 Available (2020-2024) 36.1 4.04 not meaningful Maintained - Increasing Trend 19063 SKYKOMISH Dissolved Oxygen mg/L Full Monitoring History Fall 15 2011-2025 0.0563492063492064 1.74919015020345 0.0401 0.9599 0.005076505076505 0.563492063492064 5.07650507650508 Increasing - Highly Likely 11.2 11.1 11.5 11.4 Last 5 Available (2020-2024) 11.2 0.454 not meaningful Maintained - Increasing Trend 19064 SKYKOMISH Fecal Coliform CFU/100ml Full Monitoring History Fall 13 2011-2021,2024-2025 0 -0.866043403708949 0.8068 0.1932 0 0 0 Decreasing - Likely 2.96 3 1.82 1.73 Last 5 Available (2020-2024) 2.29 0.673 not meaningful Maintained - Decreasing Trend 19065 SKYKOMISH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -0.9375 -0.28046916745833 0.6104 0.3896 -0.011792452830189 -9.375 -11.7924528301887 Trend as Likely as Not 94.1 71.4 73.7 57 Last 5 Available (2020-2024) 87.4 46.4 not meaningful Maintained 19066 SKYKOMISH Orthophosphate Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 -0.1 -4.00693957205735 1 0 -0.100502512562814 -1 -100.502512562814 Decreasing - Highly Likely 1.11 0.995 0.695 0.59 Last 5 Available (2020-2024) 0.997 0.277 meaningful Meaningful Decrease 19067 SKYKOMISH Temperature deg C Full Monitoring History Fall 15 2011-2025 -0.108 -0.777356390175892 0.7815 0.2185 -0.011612903225806 -1.08 -11.6129032258064 Decreasing - Likely 9.35 9.3 8.92 9.28 Last 5 Available (2020-2024) 8.98 1.6 not meaningful Maintained - Decreasing Trend 19068 SKYKOMISH Total Alkalinity mg CaCO3/L Full Monitoring History Fall 15 2011-2025 0 -0.0450796876266869 0.518 0.482 0 0 0 Trend as Likely as Not 14.3 14.5 14.9 14.6 Last 5 Available (2020-2024) 14.3 1.55 not meaningful Maintained 19069 SKYKOMISH Total Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -2.36666666666667 -0.833873224100827 0.7978 0.2022 -0.017794486215539 -23.6666666666667 -17.7944862155388 Decreasing - Likely 125 112 102 105 Last 5 Available (2020-2024) 132 0.316 not meaningful Maintained - Decreasing Trend 19070 SKYKOMISH Total Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 0 0.0256874939054217 0.4898 0.5102 0 0 0 Trend as Likely as Not 6.29 5 5.99 5 Last 5 Available (2020-2024) 5.89 0.289 not meaningful Maintained 19071 SKYKOMISH Total Suspended Solids mg/L Full Monitoring History Fall 15 2011-2025 0 -1.05430353363519 0.8541 0.1459 0 0 0 Decreasing - Likely 1.16 0.8 0.805 0.505 Last 5 Available (2020-2024) 0.95 0.664 not meaningful Maintained - Decreasing Trend 19072 SKYKOMISH pH pH Full Monitoring History Fall 15 2011-2025 0.00800000000000001 0.664925392493632 0.253 0.747 0.001117318435754 0.08 1.11731843575419 Increasing - Likely 7.16 7.16 7.19 7.16 Last 5 Available (2020-2024) 7.15 0.259 not meaningful Maintained - Increasing Trend 19073 SKYKOMISH Turbidity NTU Full Monitoring History Fall 14 2012-2025 -0.0166666666666667 -0.858068926223706 0.8046 0.1954 -0.021436227224009 -0.166666666666667 -21.4362272240086 Decreasing - Likely 0.871 0.765 0.635 0.443 Last 5 Available (2020-2024) 0.836 0.677 not meaningful Maintained - Decreasing Trend 19074 SNQDUVALL Ammonia Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 0 0 0.5 0.5 0 0 0 Trend as Likely as Not 8.35 7.1 9.07 7.09 Last 5 Available (2020-2024) 7.2 0.242 not meaningful Maintained 19075 SNQDUVALL Conductivity umhos/cm Full Monitoring History Fall 15 2011-2025 0.42 0.5760626892938 0.2823 0.7177 0.009120521172638 4.2 9.12052117263844 Increasing - Likely 50.3 46.4 54 49.2 Last 5 Available (2020-2024) 46.6 13.1 not meaningful Maintained - Increasing Trend 19076 SNQDUVALL Dissolved Oxygen mg/L Full Monitoring History Fall 15 2011-2025 0.0999999999999999 2.06775156607918 0.0193 0.9807 0.009389671361502 0.999999999999999 9.38967136150234 Increasing - Highly Likely 10.6 10.6 10.9 10.8 Last 5 Available (2020-2024) 10.5 0.434 meaningful Meaningful Increase 19077 SNQDUVALL Fecal Coliform CFU/100ml Full Monitoring History Fall 13 2011-2021,2024-2025 0.0714285714285714 0.0325952042751632 0.487 0.513 0.002100840336134 0.714285714285714 2.10084033613445 Trend as Likely as Not 38.3 32 44.1 50.2 Last 5 Available (2020-2024) 33.7 0.834 not meaningful Maintained 19078 SNQDUVALL Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -3.78888888888889 -1.30678093315775 0.9044 0.0956 -0.016691140479687 -37.8888888888889 -16.6911404796867 Decreasing - Very Likely 222 227 194 192 Last 5 Available (2020-2024) 230 33.1 meaningful Meaningful Decrease 19079 SNQDUVALL Orthophosphate Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 -0.0808333333333334 -0.833636112531667 0.7978 0.2022 -0.015849673202614 -0.808333333333334 -15.8496732026144 Decreasing - Likely 5.68 5.22 5.41 4.85 Last 5 Available (2020-2024) 6.1 0.164 not meaningful Maintained - Decreasing Trend 19080 SNQDUVALL Temperature deg C Full Monitoring History Fall 15 2011-2025 -0.0785714285714285 -0.565352820603384 0.7141 0.2859 -0.007447528774543 -0.785714285714285 -7.44752877454299 Decreasing - Likely 11.2 10.6 10.8 11 Last 5 Available (2020-2024) 11 1.38 not meaningful Maintained - Decreasing Trend 19081 SNQDUVALL Total Alkalinity mg CaCO3/L Full Monitoring History Fall 15 2011-2025 0 -0.0108709444036903 0.5043 0.4957 0 0 0 Trend as Likely as Not 18.6 16.2 20 16.8 Last 5 Available (2020-2024) 17.2 6.03 not meaningful Maintained 19082 SNQDUVALL Total Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -4 -1.19598572999346 0.8841 0.1159 -0.011594202898551 -40 -11.5942028985507 Decreasing - Likely 316 336 283 308 Last 5 Available (2020-2024) 324 0.181 not meaningful Maintained - Decreasing Trend 19083 SNQDUVALL Total Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 0.35 1.1847327006231 0.1181 0.8819 0.018970189701897 3.5 18.970189701897 Increasing - Likely 22.4 18.3 27 23.2 Last 5 Available (2020-2024) 21.2 0.393 not meaningful Maintained - Increasing Trend 19084 SNQDUVALL Total Suspended Solids mg/L Full Monitoring History Fall 15 2011-2025 -0.0846153846153846 -0.706651202631287 0.7601 0.2399 -0.018003273322422 -0.846153846153846 -18.0032733224223 Decreasing - Likely 5.69 4.28 5.42 3.3 Last 5 Available (2020-2024) 6.11 0.954 not meaningful Maintained - Decreasing Trend 19085 SNQDUVALL pH pH Full Monitoring History Fall 15 2011-2025 0.00199999999999996 0.141314315315615 0.4438 0.5562 0.000280701754386 0.02 0.280701754385959 Trend as Likely as Not 7.1 7.12 7.05 6.97 Last 5 Available (2020-2024) 7.1 0.177 not meaningful Maintained 19086 SNQDUVALL Turbidity NTU Full Monitoring History Fall 14 2012-2025 -0.0505555555555556 -0.582611947941578 0.7199 0.2801 -0.013517528223411 -0.505555555555556 -13.5175282234106 Decreasing - Likely 3.74 3.38 3.49 2.04 Last 5 Available (2020-2024) 3.59 0.705 not meaningful Maintained - Decreasing Trend 19087 TOLT_MTH Ammonia Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -0.1 -1.32078034816518 0.9067 0.0933 -0.023809523809524 -1 -23.8095238095238 Decreasing - Very Likely 4.72 4.2 4.95 4.4 Last 5 Available (2020-2024) 4.13 0.135 meaningful Meaningful Decrease 19088 TOLT_MTH Conductivity umhos/cm Full Monitoring History Fall 15 2011-2025 0.375 1.42385306221675 0.0772 0.9228 0.009179926560588 3.75 9.17992656058752 Increasing - Very Likely 43.1 41 45.9 47.2 Last 5 Available (2020-2024) 40.9 4.26 meaningful Meaningful Increase 19089 TOLT_MTH Dissolved Oxygen mg/L Full Monitoring History Fall 15 2011-2025 0.0499999999999998 1.58923576145444 0.056 0.944 0.004405286343612 0.499999999999998 4.40528634361232 Increasing - Very Likely 11.4 11.4 11.6 11.4 Last 5 Available (2020-2024) 11.3 0.533 not meaningful Maintained - Increasing Trend 19090 TOLT_MTH Fecal Coliform CFU/100ml Full Monitoring History Fall 13 2011-2021,2023-2024 -1 -1.60167984980172 0.9454 0.0546 -0.08695652173913 -10 -86.9565217391304 Decreasing - Very Likely 14.1 11.4 8.41 10 Last 5 Available (2020-2024) 12.8 0.751 not meaningful Maintained - Decreasing Trend 19091 TOLT_MTH Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -3.1875 -1.09280536010234 0.8628 0.1372 -0.013063524590164 -31.875 -13.0635245901639 Decreasing - Likely 238 239 219 230 Last 5 Available (2020-2024) 246 38.6 not meaningful Maintained - Decreasing Trend 19092 TOLT_MTH Orthophosphate Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 -0.114835164835165 -3.0246975586091 0.9988 0.0012 -0.071771978021978 -1.14835164835165 -71.771978021978 Decreasing - Highly Likely 1.68 1.6 1.25 1.25 Last 5 Available (2020-2024) 1.67 0.367 not meaningful Maintained - Decreasing Trend 19093 TOLT_MTH Temperature deg C Full Monitoring History Fall 15 2011-2025 -0.0125 -0.163113771622619 0.5648 0.4352 -0.001222493887531 -0.125 -1.22249388753057 Trend as Likely as Not 9.8 10.2 9.74 10.5 Last 5 Available (2020-2024) 9.87 1.51 not meaningful Maintained 19094 TOLT_MTH Total Alkalinity mg CaCO3/L Full Monitoring History Fall 15 2011-2025 -0.0166666666666669 -0.0760923236314851 0.5303 0.4697 -0.001169590643275 -0.166666666666669 -1.16959064327487 Trend as Likely as Not 14.6 14.4 15.1 14.5 Last 5 Available (2020-2024) 14.7 1.78 not meaningful Maintained 19095 TOLT_MTH Total Nitrogen ug/L Full Monitoring History Fall 15 2011-2025 -5 -1.53288953186172 0.9373 0.0627 -0.014727540500736 -50 -14.7275405007364 Decreasing - Very Likely 318 333 290 291 Last 5 Available (2020-2024) 339 0.074 meaningful Meaningful Decrease 19096 TOLT_MTH Total Phosphorus ug/L Full Monitoring History Fall 15 2011-2025 -0.06 -0.998653467308578 0.841 0.159 -0.00863309352518 -0.6 -8.63309352517985 Decreasing - Likely 9.55 6.95 9.31 6.1 Last 5 Available (2020-2024) 7.54 0.352 not meaningful Maintained - Decreasing Trend 19097 TOLT_MTH Total Suspended Solids mg/L Full Monitoring History Fall 15 2011-2025 -0.156666666666667 -1.72943471990048 0.9581 0.0419 -0.076422764227642 -1.56666666666667 -76.4227642276423 Decreasing - Highly Likely 2.98 1.8 1.98 1.2 Last 5 Available (2020-2024) 2.12 0.84 not meaningful Maintained - Decreasing Trend 19098 TOLT_MTH pH pH Full Monitoring History Fall 15 2011-2025 0.0150000000000001 1.22848593688208 0.1096 0.8904 0.002059025394647 0.150000000000001 2.05902539464655 Increasing - Likely 7.28 7.28 7.36 7.36 Last 5 Available (2020-2024) 7.28 0.14 not meaningful Maintained - Increasing Trend 19099 TOLT_MTH Turbidity NTU Full Monitoring History Fall 14 2012-2025 -0.144166666666667 -1.85013712690454 0.9679 0.0321 -0.090670859538784 -1.44166666666667 -90.6708595387841 Decreasing - Highly Likely 2.02 1.59 1.38 0.73 Last 5 Available (2020-2024) 1.66 0.699 not meaningful Maintained - Decreasing Trend 19100 VA12A Ammonia Nitrogen ug/L Full Monitoring History Fall 18 2007-2012,2014-2025 -0.315384615384615 -4.65077715126858 1 0 -0.05006105006105 -3.15384615384615 -50.0610500610501 Decreasing - Highly Likely 6.88 6.3 5.67 5.3 Last 5 Available (2020-2024) 6.79 0.213 not meaningful Maintained - Decreasing Trend 19101 VA12A Conductivity umhos/cm Full Monitoring History Fall 18 2007-2012,2014-2025 0.25 1.01546612665582 0.1549 0.8451 0.001322751322751 2.5 1.32275132275132 Increasing - Likely 179 189 183 191 Last 5 Available (2020-2024) 186 3.82 meaningful Meaningful Increase 19102 VA12A Dissolved Oxygen mg/L Full Monitoring History Fall 18 2007-2012,2014-2025 0 0.117736704237768 0.4531 0.5469 0 0 0 Trend as Likely as Not 10.9 10.9 10.9 10.9 Last 5 Available (2020-2024) 10.9 0.335 not meaningful Maintained 19103 VA12A E. coli CFU/100ml Full Monitoring History Fall 13 2007-2012,2019-2025 0 0.0745173411222939 0.4703 0.5297 0 0 0 Trend as Likely as Not 20.9 21.5 21.3 21.5 Last 5 Available (2020-2024) 20.9 0.525 not meaningful Maintained 19104 VA12A Fecal Coliform CFU/100ml Full Monitoring History Fall 13 2007-2012,2014-2020 0.2 0.357151489851291 0.3605 0.6395 0.011111111111111 2 11.1111111111111 Trend as Likely as Not 18.6 18 22.8 23 Last 5 Available (2016-2020) 18.6 0.775 not meaningful Maintained 19105 VA12A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 18 2007-2012,2014-2025 -5.75 -2.58326204295253 0.9951 0.0049 -0.007116336633663 -57.5 -7.11633663366337 Decreasing - Highly Likely 869 809 816 803 Last 5 Available (2020-2024) 849 67.4 not meaningful Maintained - Decreasing Trend 19106 VA12A Orthophosphate Phosphorus ug/L Full Monitoring History Fall 18 2007-2012,2014-2025 0.0714285714285714 0.463230233284966 0.3216 0.6784 0.001690617075232 0.714285714285714 1.69061707523246 Increasing - Likely 39.9 42.2 41.6 42.4 Last 5 Available (2020-2024) 42.2 0.0739 not meaningful Maintained - Increasing Trend 19107 VA12A Temperature deg C Full Monitoring History Fall 18 2007-2012,2014-2025 0.0107142857142857 0.167671425187403 0.4334 0.5666 0.001082251082251 0.107142857142857 1.08225108225108 Trend as Likely as Not 9.79 9.9 9.88 9.7 Last 5 Available (2020-2024) 9.91 0.907 not meaningful Maintained 19108 VA12A Total Alkalinity mg CaCO3/L Full Monitoring History Fall 18 2007-2012,2014-2025 0.183333333333335 1.65871632351142 0.0486 0.9514 0.00242825607064 1.83333333333335 2.4282560706402 Increasing - Highly Likely 70 75.5 72 77 Last 5 Available (2020-2024) 73.7 2.22 not meaningful Maintained - Increasing Trend 19109 VA12A Total Nitrogen ug/L Full Monitoring History Fall 18 2007-2012,2014-2025 -2 -0.78622973479159 0.7841 0.2159 -0.002157497303128 -20 -2.15749730312837 Decreasing - Likely 989 927 939 893 Last 5 Available (2020-2024) 946 0.0948 not meaningful Maintained - Decreasing Trend 19110 VA12A Total Phosphorus ug/L Full Monitoring History Fall 18 2007-2012,2014-2025 0.0571428571428569 0.233231872639333 0.4078 0.5922 0.001052354643515 0.571428571428569 1.05235464351486 Trend as Likely as Not 55.2 54.7 56.7 57.3 Last 5 Available (2020-2024) 54.6 0.0781 not meaningful Maintained 19111 VA12A Total Suspended Solids mg/L Full Monitoring History Fall 18 2007-2012,2014-2025 -0.09 -2.59940721059 0.9953 0.0047 -0.040723981900452 -0.9 -40.7239819004525 Decreasing - Highly Likely 2.72 2.21 1.9 1.7 Last 5 Available (2020-2024) 2.66 0.642 not meaningful Maintained - Decreasing Trend 19112 VA12A Turbidity NTU Full Monitoring History Fall 18 2007-2012,2014-2025 -0.00681250000000001 -0.461122798080319 0.6776 0.3224 -0.006002202643172 -0.068125 -6.00220264317181 Decreasing - Likely 1.46 1.13 1.31 1.17 Last 5 Available (2020-2024) 1.37 0.708 not meaningful Maintained - Decreasing Trend 19113 VA12A pH pH Full Monitoring History Fall 18 2007-2012,2014-2025 0.00387499999999997 0.880785792921128 0.1892 0.8108 0.000500645994832 0.03875 0.500645994832038 Increasing - Likely 7.68 7.74 7.7 7.7 Last 5 Available (2020-2024) 7.7 0.0657 not meaningful Maintained - Increasing Trend 19114 VA37A Ammonia Nitrogen ug/L Full Monitoring History Fall 14 2007-2008,2014-2025 -0.3 -1.77729889051087 0.9622 0.0378 -0.023076923076923 -3 -23.0769230769231 Decreasing - Highly Likely 13.1 13 12.9 12.5 Last 5 Available (2020-2024) 13.5 0.201 not meaningful Maintained - Decreasing Trend 19115 VA37A Conductivity umhos/cm Full Monitoring History Fall 14 2007-2008,2014-2025 0.2 1.28212161239421 0.0999 0.9001 0.001351351351351 2 1.35135135135135 Increasing - Very Likely 142 148 145 148 Last 5 Available (2020-2024) 146 4.07 not meaningful Maintained - Increasing Trend 19116 VA37A Dissolved Oxygen mg/L Full Monitoring History Fall 14 2007-2008,2014-2025 0.00999999999999996 0.606031274490662 0.2722 0.7278 0.000943396226415 0.1 0.943396226415091 Increasing - Likely 10.7 10.6 10.7 10.7 Last 5 Available (2020-2024) 10.6 0.366 not meaningful Maintained - Increasing Trend 19117 VA37A E. coli CFU/100ml Full Monitoring History Fall 9 2007-2008,2019-2025 1.64705882352941 0.517189785123597 0.3025 0.6975 0.033273915626857 16.4705882352941 33.2739156268568 Increasing - Likely 52.8 47.5 44.6 37 Last 5 Available (2020-2024) 62.4 0.753 not meaningful Maintained - Increasing Trend 19118 VA37A Fecal Coliform CFU/100ml Full Monitoring History Fall 9 2007-2008,2014-2020 -0.5 -0.256440133212531 0.6012 0.3988 -0.010989010989011 -5 -10.989010989011 Trend as Likely as Not 47 45.4 41.5 43 Last 5 Available (2016-2020) 59.2 0.526 not meaningful Maintained 19119 VA37A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 14 2007-2008,2014-2025 2.22222222222222 0.328370672982401 0.3713 0.6287 0.001628001628002 22.2222222222222 1.62800162800163 Trend as Likely as Not 1410 1360 1370 1360 Last 5 Available (2020-2024) 1400 158 not meaningful Maintained 19120 VA37A Orthophosphate Phosphorus ug/L Full Monitoring History Fall 14 2007-2008,2014-2025 0.146428571428572 0.812534333577332 0.2082 0.7918 0.007432922407542 1.46428571428572 7.43292240754175 Increasing - Likely 19.1 19.7 20.8 19.7 Last 5 Available (2020-2024) 20 0.106 not meaningful Maintained - Increasing Trend 19121 VA37A Temperature deg C Full Monitoring History Fall 14 2007-2008,2014-2025 0.0200000000000003 0.196900554348708 0.422 0.578 0.001980198019802 0.200000000000003 1.98019801980201 Trend as Likely as Not 10.1 10.1 10.2 10 Last 5 Available (2020-2024) 10.4 1.24 not meaningful Maintained 19122 VA37A Total Alkalinity mg CaCO3/L Full Monitoring History Fall 14 2007-2008,2014-2025 0.0538461538461541 0.328145877525806 0.3714 0.6286 0.001064153238066 0.538461538461541 1.06415323806629 Trend as Likely as Not 47.6 50.6 48.6 50.3 Last 5 Available (2020-2024) 49.7 2.83 not meaningful Maintained 19123 VA37A Total Nitrogen ug/L Full Monitoring History Fall 14 2007-2008,2014-2025 -5.71428571428571 -0.484810194020236 0.6861 0.3139 -0.003549245785271 -57.1428571428571 -3.54924578527063 Decreasing - Likely 1680 1610 1610 1540 Last 5 Available (2020-2024) 1620 0.148 not meaningful Maintained - Decreasing Trend 19124 VA37A Total Phosphorus ug/L Full Monitoring History Fall 14 2007-2008,2014-2025 0.150000000000001 0.441861933535307 0.3293 0.6707 0.004322766570605 1.50000000000001 4.3227665706052 Increasing - Likely 39.4 34.7 42.1 35.4 Last 5 Available (2020-2024) 37.8 0.251 not meaningful Maintained - Increasing Trend 19125 VA37A Total Suspended Solids mg/L Full Monitoring History Fall 14 2007-2008,2014-2025 0.0714285714285714 0.438943429112087 0.3304 0.6696 0.017006802721088 0.714285714285714 17.0068027210884 Increasing - Likely 5.31 4.2 5.65 4.4 Last 5 Available (2020-2024) 5.66 0.844 not meaningful Maintained - Increasing Trend 19126 VA37A Turbidity NTU Full Monitoring History Fall 14 2007-2008,2014-2025 0.016875 0.380612076406162 0.3517 0.6483 0.0075 0.16875 7.5 Trend as Likely as Not 3.3 2.25 3.67 2.44 Last 5 Available (2020-2024) 2.87 0.606 not meaningful Maintained 19127 VA37A pH pH Full Monitoring History Fall 14 2007-2008,2014-2025 -0.00125000000000008 -0.105039436004564 0.5418 0.4582 -0.00016733601071 -0.012500000000001 -0.167336010709516 Trend as Likely as Not 7.41 7.47 7.42 7.47 Last 5 Available (2020-2024) 7.44 0.16 not meaningful Maintained 19128 VA41A Ammonia Nitrogen ug/L Full Monitoring History Fall 18 2007-2012,2014-2025 -0.15 -2.66299072048628 0.9961 0.0039 -0.018072289156626 -1.5 -18.0722891566265 Decreasing - Highly Likely 8.3 8.3 8.15 7.9 Last 5 Available (2020-2024) 8.12 0.222 not meaningful Maintained - Decreasing Trend 19129 VA41A Conductivity umhos/cm Full Monitoring History Fall 18 2007-2012,2014-2025 -0.733333333333333 -3.14109612692667 0.9992 0.0008 -0.005022831050228 -7.33333333333333 -5.02283105022831 Decreasing - Highly Likely 144 146 142 146 Last 5 Available (2020-2024) 146 0.805 meaningful Meaningful Decrease 19130 VA41A Dissolved Oxygen mg/L Full Monitoring History Fall 18 2007-2012,2014-2025 0.00909090909090906 0.781758435641933 0.2172 0.7828 0.000857632933105 0.090909090909091 0.857632933104628 Increasing - Likely 10.7 10.6 10.7 10.6 Last 5 Available (2020-2024) 10.6 0.34 not meaningful Maintained - Increasing Trend 19131 VA41A E. coli CFU/100ml Full Monitoring History Fall 13 2007-2012,2019-2025 -2.09090909090909 -1.29802326813347 0.9029 0.0971 -0.029040404040404 -20.9090909090909 -29.040404040404 Decreasing - Very Likely 128 78 122 72 Last 5 Available (2020-2024) 88.1 0.56 not meaningful Maintained - Decreasing Trend 19132 VA41A Fecal Coliform CFU/100ml Full Monitoring History Fall 13 2007-2012,2014-2020 -1.66666666666667 -0.799307992153961 0.7879 0.2121 -0.028248587570622 -16.6666666666667 -28.2485875706215 Decreasing - Likely 91.3 59 71.4 57.5 Last 5 Available (2016-2020) 88.3 0.758 not meaningful Maintained - Decreasing Trend 19133 VA41A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 18 2007-2012,2014-2025 -21.5555555555556 -4.56081519565195 1 0 -0.028702470779701 -215.555555555556 -28.7024707797011 Decreasing - Highly Likely 802 751 633 549 Last 5 Available (2020-2024) 751 112 meaningful Meaningful Decrease 19134 VA41A Orthophosphate Phosphorus ug/L Full Monitoring History Fall 18 2007-2012,2014-2025 -0.0461538461538463 -0.213804220677038 0.5847 0.4153 -0.001114827201784 -0.461538461538463 -1.11482720178373 Trend as Likely as Not 40 41.4 41.6 41.2 Last 5 Available (2020-2024) 41.6 0.072 not meaningful Maintained 19135 VA41A Temperature deg C Full Monitoring History Fall 18 2007-2012,2014-2025 0.0283333333333334 0.452914260900433 0.3253 0.6747 0.002750809061489 0.283333333333334 2.75080906148868 Increasing - Likely 10.3 10.3 10.4 10.2 Last 5 Available (2020-2024) 10.5 1.24 not meaningful Maintained - Increasing Trend 19136 VA41A Total Alkalinity mg CaCO3/L Full Monitoring History Fall 18 2007-2012,2014-2025 -0.1625 -1.2096844014672 0.8868 0.1132 -0.002981651376147 -1.625 -2.98165137614678 Decreasing - Likely 52.2 54.5 52 54.2 Last 5 Available (2020-2024) 53.9 2 not meaningful Maintained - Decreasing Trend 19137 VA41A Total Nitrogen ug/L Full Monitoring History Fall 18 2007-2012,2014-2025 -21.6923076923077 -3.35803472408931 0.9996 0.0004 -0.022762127693922 -216.923076923077 -22.762127693922 Decreasing - Highly Likely 1020 953 856 756 Last 5 Available (2020-2024) 950 0.163 not meaningful Maintained - Decreasing Trend 19138 VA41A Total Phosphorus ug/L Full Monitoring History Fall 18 2007-2012,2014-2025 -0.0588235294117647 -0.133598613499265 0.5531 0.4469 -0.000910580950647 -0.588235294117647 -0.910580950646513 Trend as Likely as Not 66.6 64.6 67.6 63.1 Last 5 Available (2020-2024) 63.5 0.109 not meaningful Maintained 19139 VA41A Total Suspended Solids mg/L Full Monitoring History Fall 18 2007-2012,2014-2025 -0.0142857142857143 -0.108975378847765 0.5434 0.4566 -0.002320993385169 -0.142857142857143 -2.32099338516885 Trend as Likely as Not 7.18 6.15 9.06 6.3 Last 5 Available (2020-2024) 5.93 0.393 meaningful Maintained 19140 VA41A Turbidity NTU Full Monitoring History Fall 18 2007-2012,2014-2025 0.03 0.787895958473961 0.2154 0.7846 0.010398613518198 0.3 10.3986135181976 Increasing - Likely 3.28 2.88 3.91 3.2 Last 5 Available (2020-2024) 2.59 0.359 meaningful Meaningful Increase 19141 VA41A pH pH Full Monitoring History Fall 18 2007-2012,2014-2025 -0.000333333333333326 -0.226570355732345 0.5896 0.4104 -0.000044238000442 -0.003333333333333 -0.044238000442379 Trend as Likely as Not 7.51 7.54 7.49 7.5 Last 5 Available (2020-2024) 7.52 0.112 not meaningful Maintained 19142 VA42A Ammonia Nitrogen ug/L Full Monitoring History Fall 19 2007-2025 -0.2 -2.74011980387045 0.9969 0.0031 -0.027210884353742 -2 -27.2108843537415 Decreasing - Highly Likely 7.56 7.35 6.79 6.7 Last 5 Available (2020-2024) 7.36 0.127 not meaningful Maintained - Decreasing Trend 19143 VA42A Conductivity umhos/cm Full Monitoring History Fall 19 2007-2025 0 -0.161658354677196 0.5642 0.4358 0 0 0 Trend as Likely as Not 153 159 154 160 Last 5 Available (2020-2024) 156 4.54 not meaningful Maintained 19144 VA42A Dissolved Oxygen mg/L Full Monitoring History Fall 19 2007-2025 0.0174242424242425 1.031570636875 0.1511 0.8489 0.001628433871425 0.174242424242425 1.62843387142453 Increasing - Likely 10.8 10.7 10.9 10.8 Last 5 Available (2020-2024) 10.7 0.408 not meaningful Maintained - Increasing Trend 19145 VA42A E. coli CFU/100ml Full Monitoring History Fall 13 2007-2012,2019-2025 -3.27272727272727 -0.831099011308648 0.797 0.203 -0.020454545454546 -32.7272727272727 -20.4545454545455 Decreasing - Likely 164 160 148 133 Last 5 Available (2020-2024) 158 0.87 not meaningful Maintained - Decreasing Trend 19146 VA42A Fecal Coliform CFU/100ml Full Monitoring History Fall 18 2007-2023,2025 -6.22222222222222 -2.21066069703541 0.9865 0.0135 -0.07681755829904 -62.2222222222222 -76.8175582990398 Decreasing - Highly Likely 104 82 53 38.7 Last 5 Available (2019-2023) 112 0.771 not meaningful Maintained - Decreasing Trend 19147 VA42A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 19 2007-2025 -12.8444444444444 -3.21767727490658 0.9994 0.0006 -0.016637881404721 -128.444444444444 -16.6378814047208 Decreasing - Highly Likely 793 774 701 630 Last 5 Available (2020-2024) 781 121 not meaningful Maintained - Decreasing Trend 19148 VA42A Orthophosphate Phosphorus ug/L Full Monitoring History Fall 19 2007-2025 -0.162745098039216 -0.885534208884995 0.8121 0.1879 -0.005760888426167 -1.62745098039216 -5.76088842616693 Decreasing - Likely 26.2 28.2 26.7 25.7 Last 5 Available (2020-2024) 27.9 0.113 not meaningful Maintained - Decreasing Trend 19149 VA42A Temperature deg C Full Monitoring History Fall 19 2007-2025 0.0148351648351648 0.253629502907926 0.3999 0.6001 0.00144030726555 0.148351648351648 1.44030726554998 Trend as Likely as Not 10.2 10.3 10.2 9.9 Last 5 Available (2020-2024) 10.5 1.52 not meaningful Maintained 19150 VA42A Total Alkalinity mg CaCO3/L Full Monitoring History Fall 19 2007-2025 0.173214285714285 0.862742772816045 0.1941 0.8059 0.002807362815467 1.73214285714285 2.80736281546653 Increasing - Likely 57.4 61.4 58.3 62.4 Last 5 Available (2020-2024) 59.7 3.29 not meaningful Maintained - Increasing Trend 19151 VA42A Total Nitrogen ug/L Full Monitoring History Fall 19 2007-2025 -12 -2.01855484560234 0.9782 0.0218 -0.011650485436893 -120 -11.6504854368932 Decreasing - Highly Likely 1080 1030 984 957 Last 5 Available (2020-2024) 1040 0.146 not meaningful Maintained - Decreasing Trend 19152 VA42A Total Phosphorus ug/L Full Monitoring History Fall 19 2007-2025 -0.0500000000000007 -0.31739662325138 0.6245 0.3755 -0.001106194690266 -0.500000000000007 -1.1061946902655 Trend as Likely as Not 49.2 45.2 51.7 45 Last 5 Available (2020-2024) 47.5 0.113 not meaningful Maintained 19153 VA42A Total Suspended Solids mg/L Full Monitoring History Fall 19 2007-2025 0.06 0.830307351950862 0.2032 0.7968 0.015 0.6 15 Increasing - Likely 4.69 4 5.11 4 Last 5 Available (2020-2024) 3.81 0.379 not meaningful Maintained - Increasing Trend 19154 VA42A Turbidity NTU Full Monitoring History Fall 19 2007-2025 0.0383766233766234 1.32962177146107 0.0918 0.9082 0.017443919716647 0.383766233766234 17.443919716647 Increasing - Very Likely 2.62 2.2 2.92 2.19 Last 5 Available (2020-2024) 2.09 0.322 meaningful Meaningful Increase 19155 VA42A pH pH Full Monitoring History Fall 19 2007-2025 -0.00166666666666663 -0.422999240976726 0.6639 0.3361 -0.00021645021645 -0.016666666666666 -0.216450216450212 Trend as Likely as Not 7.66 7.7 7.64 7.68 Last 5 Available (2020-2024) 7.68 0.0911 not meaningful Maintained 19156 VA45A Ammonia Nitrogen ug/L Full Monitoring History Fall 17 2007-2012,2014-2024 0 -0.0828359473399784 0.533 0.467 0 0 0 Trend as Likely as Not 11.9 10 13.1 11.5 Last 5 Available (2020-2024) 10.7 0.384 not meaningful Maintained 19157 VA45A Conductivity umhos/cm Full Monitoring History Fall 17 2007-2012,2014-2024 -0.174242424242424 -0.347812684877557 0.636 0.364 -0.001310093415357 -1.74242424242424 -1.31009341535657 Trend as Likely as Not 135 133 136 140 Last 5 Available (2020-2024) 133 14.8 not meaningful Maintained 19158 VA45A Dissolved Oxygen mg/L Full Monitoring History Fall 17 2007-2012,2014-2024 -0.1 -1.43481018172557 0.9243 0.0757 -0.011976047904192 -1 -11.9760479041916 Decreasing - Very Likely 7.68 8.35 6.82 6.2 Last 5 Available (2020-2024) 7.93 1.67 not meaningful Maintained - Decreasing Trend 19159 VA45A E. coli CFU/100ml Full Monitoring History Fall 12 2007-2012,2019-2024 -0.5 -0.856756268381559 0.8042 0.1958 -0.021739130434783 -5 -21.7391304347826 Decreasing - Likely 29.4 23 24.2 21 Last 5 Available (2020-2024) 22.6 0.9 not meaningful Maintained - Decreasing Trend 19160 VA45A Fecal Coliform CFU/100ml Full Monitoring History Fall 13 2007-2012,2014-2020 -1 -1.05598346101632 0.8545 0.1455 -0.045454545454546 -10 -45.4545454545455 Decreasing - Likely 24.6 22 19.1 11.2 Last 5 Available (2016-2020) 24.6 1.04 not meaningful Maintained - Decreasing Trend 19161 VA45A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 17 2007-2012,2014-2024 1.13636363636364 0.0459573045453199 0.4817 0.5183 0.001693537461049 11.3636363636364 1.69353746104864 Trend as Likely as Not 1430 671 1300 722 Last 5 Available (2020-2024) 1000 973 not meaningful Maintained 19162 VA45A Orthophosphate Phosphorus ug/L Full Monitoring History Fall 17 2007-2012,2014-2024 0.5 2.24916265251646 0.0123 0.9877 0.03968253968254 5 39.6825396825397 Increasing - Highly Likely 12.9 12.6 17 16.1 Last 5 Available (2020-2024) 12.9 0.296 not meaningful Maintained - Increasing Trend 19163 VA45A Temperature deg C Full Monitoring History Fall 17 2007-2012,2014-2024 0.0184375 0.320929687782235 0.3741 0.6259 0.001624449339207 0.184375 1.62444933920704 Trend as Likely as Not 10.9 11.4 10.9 11.2 Last 5 Available (2020-2024) 11.2 0.927 not meaningful Maintained 19164 VA45A Total Alkalinity mg CaCO3/L Full Monitoring History Fall 17 2007-2012,2014-2024 0.727272727272727 1.24084722272364 0.1073 0.8927 0.018505667360629 7.27272727272727 18.5056673606292 Increasing - Likely 40.5 39.3 43.3 38.5 Last 5 Available (2020-2024) 39.4 11.8 not meaningful Maintained - Increasing Trend 19165 VA45A Total Nitrogen ug/L Full Monitoring History Fall 17 2007-2012,2014-2024 -4.26666666666667 -0.389140948632615 0.6514 0.3486 -0.004307588759886 -42.6666666666667 -4.30758875988558 Trend as Likely as Not 1280 989 1180 890 Last 5 Available (2020-2024) 1170 0.582 not meaningful Maintained 19166 VA45A Total Phosphorus ug/L Full Monitoring History Fall 17 2007-2012,2014-2024 1.175 2.00259211783244 0.0226 0.9774 0.032147742818058 11.75 32.1477428180575 Increasing - Highly Likely 37.7 36.5 47 48.6 Last 5 Available (2020-2024) 34.8 0.277 meaningful Meaningful Increase 19167 VA45A Total Suspended Solids mg/L Full Monitoring History Fall 17 2007-2012,2014-2024 -0.185416666666667 -3.12238855054085 0.9991 0.0009 -0.069185323383085 -1.85416666666667 -69.1853233830846 Decreasing - Highly Likely 2.41 2.68 1.29 1.2 Last 5 Available (2020-2024) 2.43 0.606 meaningful Meaningful Decrease 19168 VA45A Turbidity NTU Full Monitoring History Fall 17 2007-2012,2014-2024 -0.00549999999999991 -0.124713463115042 0.5496 0.4504 -0.001978417266187 -0.054999999999999 -1.97841726618702 Trend as Likely as Not 2.77 2.78 2.61 3.37 Last 5 Available (2020-2024) 2.89 0.55 not meaningful Maintained 19169 VA45A pH pH Full Monitoring History Fall 17 2007-2012,2014-2024 -0.0188888888888889 -3.0478125141923 0.9988 0.0012 -0.002739505277576 -0.188888888888889 -2.73950527757634 Decreasing - Highly Likely 6.85 6.9 6.69 6.68 Last 5 Available (2020-2024) 6.84 0.158 not meaningful Maintained - Decreasing Trend 19170 VA65A Ammonia Nitrogen ug/L Full Monitoring History Fall 17 2007-2010,2013-2025 -0.307142857142857 -4.19405099835368 1 0 -0.04875283446712 -3.07142857142857 -48.7528344671202 Decreasing - Highly Likely 6.84 6.3 5.27 5.2 Last 5 Available (2020-2024) 6.95 0.168 meaningful Meaningful Decrease 19171 VA65A Conductivity umhos/cm Full Monitoring History Fall 17 2007-2010,2013-2025 -0.4 -0.706761805472846 0.7601 0.2399 -0.002105263157895 -4 -2.10526315789474 Decreasing - Likely 177 190 176 195 Last 5 Available (2020-2024) 189 10.5 meaningful Meaningful Decrease 19172 VA65A Dissolved Oxygen mg/L Full Monitoring History Fall 17 2007-2010,2013-2025 0.0833333333333333 3.13267426036351 0.0009 0.9991 0.007936507936508 0.833333333333333 7.93650793650794 Increasing - Highly Likely 10.4 10.5 10.8 10.7 Last 5 Available (2020-2024) 10.2 0.296 meaningful Meaningful Increase 19173 VA65A E. coli CFU/100ml Full Monitoring History Fall 11 2007-2010,2019-2025 0 -0.0249958554651466 0.51 0.49 0 0 0 Trend as Likely as Not 42.1 31.5 43 31.5 Last 5 Available (2020-2024) 42.8 1.11 not meaningful Maintained 19174 VA65A Fecal Coliform CFU/100ml Full Monitoring History Fall 16 2007-2010,2013-2023,2025 -0.4 -0.369062661126478 0.644 0.356 -0.014545454545454 -4 -14.5454545454545 Trend as Likely as Not 28.8 28 20.5 22.6 Last 5 Available (2019-2023) 35.6 1.02 not meaningful Maintained 19175 VA65A Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 17 2007-2010,2013-2025 1.66666666666667 0.182592224913691 0.4276 0.5724 0.001338688085676 16.6666666666667 1.33868808567604 Trend as Likely as Not 1210 1250 1260 1280 Last 5 Available (2020-2024) 1240 141 not meaningful Maintained 19176 VA65A Orthophosphate Phosphorus ug/L Full Monitoring History Fall 17 2007-2010,2013-2025 -0.425000000000001 -1.20656060686913 0.8862 0.1138 -0.009299781181619 -4.25000000000001 -9.29978118161927 Decreasing - Likely 44.9 45.7 44 43.5 Last 5 Available (2020-2024) 48.7 0.224 not meaningful Maintained - Decreasing Trend 19177 VA65A Temperature deg C Full Monitoring History Fall 17 2007-2010,2013-2025 0 -0.00980790983407306 0.5039 0.4961 0 0 0 Trend as Likely as Not 10.5 10.6 10.5 10.6 Last 5 Available (2020-2024) 10.8 1.69 not meaningful Maintained 19178 VA65A Total Alkalinity mg CaCO3/L Full Monitoring History Fall 17 2007-2010,2013-2025 0.112500000000001 0.325265545347487 0.3725 0.6275 0.001479289940828 1.12500000000001 1.47928994082841 Trend as Likely as Not 69.7 75.9 68.3 76.2 Last 5 Available (2020-2024) 75 5.92 meaningful Maintained 19179 VA65A Total Nitrogen ug/L Full Monitoring History Fall 17 2007-2010,2013-2025 -2.5 -0.304279930214698 0.6195 0.3805 -0.001724137931034 -25 -1.72413793103448 Trend as Likely as Not 1410 1450 1430 1440 Last 5 Available (2020-2024) 1420 0.112 not meaningful Maintained 19180 VA65A Total Phosphorus ug/L Full Monitoring History Fall 17 2007-2010,2013-2025 -0.322222222222221 -0.815438351770298 0.7926 0.2074 -0.004780745136828 -3.22222222222221 -4.78074513682821 Decreasing - Likely 68 68.3 66.7 69.4 Last 5 Available (2020-2024) 69.1 0.1 not meaningful Maintained - Decreasing Trend 19181 VA65A Total Suspended Solids mg/L Full Monitoring History Fall 17 2007-2010,2013-2025 -0.0233333333333333 -0.33346424255852 0.6306 0.3694 -0.005426356589147 -0.233333333333333 -5.42635658914729 Trend as Likely as Not 5.22 4.2 4.34 4 Last 5 Available (2020-2024) 5.75 0.667 not meaningful Maintained 19182 VA65A Turbidity NTU Full Monitoring History Fall 17 2007-2010,2013-2025 0.0777777777777778 1.78479273989606 0.0371 0.9629 0.02946127946128 0.777777777777778 29.4612794612795 Increasing - Highly Likely 2.84 2.64 2.74 2.71 Last 5 Available (2020-2024) 2.87 0.391 not meaningful Maintained - Increasing Trend 19183 VA65A pH pH Full Monitoring History Fall 17 2007-2010,2013-2025 0.00199999999999996 0.333665587711202 0.3693 0.6307 0.00026075619296 0.02 0.260756192959577 Trend as Likely as Not 7.65 7.67 7.66 7.69 Last 5 Available (2020-2024) 7.67 0.0737 not meaningful Maintained 19184 X630 Ammonia Nitrogen ug/L Full Monitoring History Fall 26 1997-2009,2013-2025 -1.94444444444444 -3.8011841787454 0.9999 0.0001 -0.024896855882771 -19.4444444444444 -24.8968558827714 Decreasing - Highly Likely 69.5 79.2 50.3 49.8 Last 5 Available (2020-2024) 75.3 0.262 meaningful Meaningful Decrease 19185 X630 Conductivity umhos/cm Full Monitoring History Fall 26 1997-2009,2013-2025 -0.160256410256406 -0.1265233532278 0.5503 0.4497 -0.000635938135938 -1.60256410256406 -0.635938135938117 Trend as Likely as Not 246 252 269 302 Last 5 Available (2020-2024) 249 46.9 not meaningful Maintained 19186 X630 Dissolved Oxygen mg/L Full Monitoring History Fall 26 1997-2009,2013-2025 -0.026574074074074 -0.997896167678137 0.8408 0.1592 -0.003054491272882 -0.26574074074074 -3.05449127288207 Decreasing - Likely 8.41 8.7 7.79 8.87 Last 5 Available (2020-2024) 8.49 0.958 not meaningful Maintained - Decreasing Trend 19187 X630 Fecal Coliform CFU/100ml Full Monitoring History Fall 24 1997-2009,2013-2021,2023-2024 -7.05882352941176 -2.23839270699577 0.9874 0.0126 -0.036828644501279 -70.5882352941177 -36.8286445012788 Decreasing - Highly Likely 178 192 122 130 Last 5 Available (2020-2024) 193 0.887 not meaningful Maintained - Decreasing Trend 19188 X630 Nitrite + Nitrate Nitrogen ug/L Full Monitoring History Fall 26 1997-2009,2013-2025 -3.41666666666667 -1.18749265395759 0.8825 0.1175 -0.008944153577661 -34.1666666666667 -8.94415357766143 Decreasing - Likely 629 382 505 275 Last 5 Available (2020-2024) 431 230 not meaningful Maintained - Decreasing Trend 19189 X630 Orthophosphate Phosphorus ug/L Full Monitoring History Fall 26 1997-2009,2013-2025 -0.00550908507925859 -0.049687079157529 0.5198 0.4802 -0.000279648988795 -0.055090850792586 -0.279648988794852 Trend as Likely as Not 19.3 19.7 17.2 18.1 Last 5 Available (2020-2024) 19.9 0.268 not meaningful Maintained 19190 X630 Temperature deg C Full Monitoring History Fall 26 1997-2009,2013-2025 0.0401923076923078 0.768931927930245 0.221 0.779 0.003247863247863 0.401923076923078 3.24786324786325 Increasing - Likely 12.2 12.4 12.5 13.8 Last 5 Available (2020-2024) 12.5 1.79 not meaningful Maintained - Increasing Trend 19191 X630 Total Alkalinity mg CaCO3/L Full Monitoring History Fall 26 1997-2009,2013-2025 -0.333333333333333 -0.611151073637606 0.7295 0.2705 -0.003968253968254 -3.33333333333333 -3.96825396825397 Decreasing - Likely 81.2 84 86.2 94.9 Last 5 Available (2020-2024) 82.5 16.8 not meaningful Maintained - Decreasing Trend 19192 X630 Total Nitrogen ug/L Full Monitoring History Fall 26 1997-2009,2013-2025 -7.9321015954796 -2.07689495259166 0.9811 0.0189 -0.010569537115078 -79.321015954796 -10.5695371150784 Decreasing - Highly Likely 845 750 691 572 Last 5 Available (2020-2024) 759 0.219 not meaningful Maintained - Decreasing Trend 19193 X630 Total Phosphorus ug/L Full Monitoring History Fall 26 1997-2009,2013-2025 0.273510331531425 1.11297719947496 0.1329 0.8671 0.004884113063061 2.73510331531425 4.88411306306116 Increasing - Likely 59 56.2 58.9 59.3 Last 5 Available (2020-2024) 57.1 0.208 not meaningful Maintained - Increasing Trend 19194 X630 Total Suspended Solids mg/L Full Monitoring History Fall 26 1997-2009,2013-2025 -0.0545454545454545 -2.03937465044433 0.9793 0.0207 -0.022263450834879 -0.545454545454545 -22.2634508348794 Decreasing - Highly Likely 3.67 2.55 2.18 2 Last 5 Available (2020-2024) 3.35 0.839 not meaningful Maintained - Decreasing Trend 19195 X630 Turbidity NTU Full Monitoring History Fall 26 1997-2009,2013-2025 -0.0800000000000001 -2.66813203002186 0.9962 0.0038 -0.017505470459519 -0.800000000000001 -17.5054704595186 Decreasing - Highly Likely 5.98 4.6 3.94 3.54 Last 5 Available (2020-2024) 5.41 0.504 not meaningful Maintained - Decreasing Trend 19196 X630 pH pH Full Monitoring History Fall 26 1997-2009,2013-2025 -0.00474937343358397 -1.99169983344554 0.9768 0.0232 -0.000655085990839 -0.04749373433584 -0.655085990839169 Decreasing - Highly Likely 7.24 7.26 7.2 7.25 Last 5 Available (2020-2024) 7.26 0.0903 not meaningful Maintained - Decreasing Trend 19197 X630 E. coli CFU/100ml Full Monitoring History Fall 18 1999-2009,2019-2025 -7.90625 -3.29534115437129 0.9995 0.0005 -0.0790625 -79.0625 -79.0625 Decreasing - Highly Likely 131 124 49 46.9 Last 5 Available (2020-2024) 143 1.06 meaningful Meaningful Decrease