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

    Misc Structure Polygons

    Metadata Updated: April 12, 2026

    This layer displays the footprint of various structures associated with mainline and is described within the descriptive text column of the feature class.  It does not include pump stations, vaults, or detention systems.  Data source is DWW. polygon_plgn_pv and uses the following query, (PLY_LIFECYCLE_CODE IN ('C', 'UNK', 'T', 'TBC', 'U', 'PC') And PLY_DWW_ROLE_CODE IN ('MNL', 'CONNPT', 'ENDPT', 'NONMAIN', 'SURFDRN') And PLY_DWW_FEATYPE_CODE NOT IN ('PST', 'VLT', 'WQS', 'DTS', 'DTC', 'DTL', 'PIT') And PLY_FEATYPE_CODE NOT IN ('PND', 'LIN')) Or (PLY_FEATYPE_CODE = 'MSC' And PLY_DESC_TEXT NOT LIKE '%Green Roof%' And PLY_DESC_TEXT NOT LIKE '%Modular%' And PLY_LIFECYCLE_CODE IN ('C', 'UNK', 'T', 'TBC', 'U', 'PC')). This layer does not display when zoomed out beyond 1:7,000.  Labels are based on the attribute DESCRIPTION.

    Refreshed daily.

    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=5a03db91f97a405185b268c4e12297fd&sublayer=1
    Data First Published 2024-04-29
    Data Last Modified 2026-04-10
    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 18540f76-d763-4357-a6ec-7b25c215decf
    Harvest Source Id f61de7a2-69cf-40a9-a1bc-dd9edb8f3fe5
    Harvest Source Title Seattle JSON
    Homepage URL https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::misc-structure-polygons
    Metadata Type geospatial
    Old Spatial -122.4249,47.4130,-121.7907,47.8586
    Source Datajson Identifier True
    Source Hash d73cc26bd8608e247138c28c3cdd7ef49f8b88bca22e712e2e4b8517f4145168
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -122.4249, 47.4130, -122.4249, 47.8586, -121.7907, 47.8586, -121.7907, 47.4130, -122.4249, 47.4130}

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