SPU DWW Sub-Basins

The polygons are intended for use by the City of Seattle as planning-level tool for a preliminary understanding of the drainage patterns in particular areas of the City. The layer is not complete and does not reflect any City determination about how specific locations should be characterized. The data source is DWW.sub_basin_plgn_pv. Labels are based on the attribute ID. Layer does not display when zoomed out beyond 1:50,000.

Data and Resources

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Additional Info

Field	Value
Source	https://cos-data.seattle.gov/resource/i7n3-ewgh
Author	Allen Grissom
Last Updated	July 22, 2025, 19:46 (UTC)
Created	July 22, 2025, 19:46 (UTC)
Contact Email	mailto:mapgis.mapgis@seattle.gov
Contact Name	PublicUtilities_SeattleCityGIS
Geographic Coverage	-122.3862,47.4864,-122.2430,47.7694
Homepage	https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::spu-dww-sub-basins
Issued	2024-07-03T05:12:51.000Z
Last Update	2024-09-09T18:30:17.568Z
License	<div style='text-align:Left;font-size:12pt'><div><p><span>The City of Seattle makes no representation or warranty as to its accuracy, and in particular, its accuracy as to labeling, dimensions, contours, property boundaries, or placement or location or any map feature thereof.</span></p></div></div>
Public Access Level	public
Publisher	City of Seattle ArcGIS Online
Theme	geospatial
Unique Identifier	https://www.arcgis.com/home/item.html?id=628918d6a4b8407b9bc017a82964597d&sublayer=0
harvest_object_id	4ac53cd4-53eb-41b7-9daf-aca87413a64a
harvest_source_id	5365fd4f-4dee-4a64-8b1c-c2025205baa9
harvest_source_title	seattle