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

    Surface Drainage Points

    Metadata Updated: January 25, 2026

    This layer contains both connected and proposed underground injection cells, symbolized on lifecycle code.

    Underground Injection Cells data source is DWW.surface_drainline_pt_pv with the following data query:  SDP_FEA_TYPE_TEXT IS 'Underground Injection Cell; Drilled Drain') and SDP_OWNER_TEXT IS 'Seattle Public Utilities'.

    Proposed Underground injection cells data source is DWW.surface_drainline_pt_pv with the following data query: SDP_LIFECYCLE_TEXT IN ('Proposed') AND SDP_FEA_TYPE_TEXT IS 'Underground Injection Cell; Drilled Drain' AND SDP_OWNER_TEXT IS 'Seattle Public Utilities'.

    Labels are based on the attribute SDP_ASSET_ID and do not display when zoomed out beyond 1:1,000. Only SPU owned assets will display labels.

    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 October 25, 2025
    Metadata Updated Date January 25, 2026

    Metadata Source

    Harvested from Seattle JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date October 25, 2025
    Metadata Updated Date January 25, 2026
    Publisher City of Seattle ArcGIS Online
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=c488b10a2981410da200e958cfb0eaf7&sublayer=1
    Data First Published 2025-06-13
    Data Last Modified 2026-01-20
    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 fcf8afea-4668-48e0-ad81-5c5482cd11ef
    Harvest Source Id f61de7a2-69cf-40a9-a1bc-dd9edb8f3fe5
    Harvest Source Title Seattle JSON
    Homepage URL https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::surface-drainage-points-1
    Metadata Type geospatial
    Old Spatial -122.4283,47.4778,-122.2370,47.7646
    Source Datajson Identifier True
    Source Hash 3f9b13637263da9ca807c33fe53afd6a9ca4880538072f07ee6622f281b1093d
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -122.4283, 47.4778, -122.4283, 47.7646, -122.2370, 47.7646, -122.2370, 47.4778, -122.4283, 47.4778}

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