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

    SPU DWW Proposed Mainline End Points

    Metadata Updated: March 29, 2026

    SPU DWW Mainline Points is a Group Layer containing all Lifecycles, Ownerships, and other variations of Drainage and Wastewater Mainlines Points.
    Proposed Mainline End Points are planned but not yet installed or as-built.
    SPU DWW Aba Rem Mainline End Points refers to Abandoned and Removed Mainline End Points.
    Force Mainline End Points are Mainline End Points under pressure. Detention Lines and Polygons refer to Mainline End Points for Detention Infrastructure.
    DWW Mainline Connection Points Wyes refer to side sewer and lateral connection points on mainlines.
    The data is refreshed weekly and is maintained by the SPU GIS Data Maintenance Team. 

    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 October 20, 2023
    Metadata Updated Date March 29, 2026

    Metadata Source

    Harvested from Seattle JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date October 20, 2023
    Metadata Updated Date March 29, 2026
    Publisher City of Seattle ArcGIS Online
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=061f0b30317a4e1587881ad8319e9beb&sublayer=2
    Data First Published 2023-10-05
    Data Last Modified 2026-03-24
    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 a9c2cac9-4fcd-4231-b612-bce2cf91e16f
    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-proposed-mainline-end-points
    Metadata Type geospatial
    Old Spatial -122.4429,47.4823,-122.2261,47.7721
    Source Datajson Identifier True
    Source Hash b3d91bbd617e325fe1d1e383cce8061a4f489ac22e51e2f673e9d6e0fafcef12
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -122.4429, 47.4823, -122.4429, 47.7721, -122.2261, 47.7721, -122.2261, 47.4823, -122.4429, 47.4823}

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