Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

  • Feedback
    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    SPU DWW Direct Discharge Areas

    Metadata Updated: April 12, 2026

    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. 

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

    Downloads & Resources

    Dates

    Metadata Created Date February 28, 2025
    Metadata Updated Date April 12, 2026

    Metadata Source

    Harvested from Seattle JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 28, 2025
    Metadata Updated Date April 12, 2026
    Publisher City of Seattle ArcGIS Online
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=19c83ab2c1324a9e81b79f2ac298ba28&sublayer=0
    Data First Published 2024-04-09
    Data Last Modified 2026-04-06
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://cos-data.seattle.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 723842bd-400f-4d42-a6a5-2ce5ea98e180
    Harvest Source Id f61de7a2-69cf-40a9-a1bc-dd9edb8f3fe5
    Harvest Source Title Seattle JSON
    Homepage URL https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::spu-dww-direct-discharge-areas
    Metadata Type geospatial
    Old Spatial -122.4308,47.4955,-122.2419,47.7342
    Source Datajson Identifier True
    Source Hash 31539f1b1b0eb13aa92ff99e3161b71caad2179419872cbd8628b1f09b82c44a
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -122.4308, 47.4955, -122.4308, 47.7342, -122.2419, 47.7342, -122.2419, 47.4955, -122.4308, 47.4955}

    Didn't find what you're looking for? Suggest a dataset here.