SPU DWW Direct Discharge Areas

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. Data source is DWW. DIRECT_DISCHARGE_PLGN_PV. Maintained by SPU USM. This layer does not display when zoomed out beyond 1:200,000. Labels are based on the attribute ID.Refreshed weekly.

Data and Resources

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Additional Info

Field	Value
Source	https://cos-data.seattle.gov/resource/dfgt-biwa
Author	Allen Grissom
Last Updated	July 22, 2025, 19:43 (UTC)
Created	July 22, 2025, 19:43 (UTC)
Contact Email	mailto:mapgis.mapgis@seattle.gov
Contact Name	PublicUtilities_SeattleCityGIS
Geographic Coverage	-122.4308,47.4955,-122.2419,47.7342
Homepage	https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::spu-dww-direct-discharge-areas
Issued	2024-04-09T16:43:28.000Z
Last Update	2025-07-21T22:58:36.072Z
License	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.
Public Access Level	public
Publisher	City of Seattle ArcGIS Online
Theme	geospatial
Unique Identifier	https://www.arcgis.com/home/item.html?id=19c83ab2c1324a9e81b79f2ac298ba28&sublayer=0
harvest_object_id	c860232f-b0b9-4fcb-8cf7-15778b94ef4e
harvest_source_id	5365fd4f-4dee-4a64-8b1c-c2025205baa9
harvest_source_title	seattle