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    • Substance Registry Services (SRS)

    Metadata Updated: February 10, 2026

    The Substance Registry System (SRS) is EPA's central system for information about regulated and monitored substances.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    References

    https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B6786D3DA-E9A5-43BD-A5E9-2EEC2E75E78E%7D
    https://edg.epa.gov/metadata/rest/document?id=%7B6786D3DA-E9A5-43BD-A5E9-2EEC2E75E78E%7D

    Dates

    Metadata Created Date January 30, 2026
    Metadata Updated Date February 10, 2026

    Metadata Source

    Harvested from EPA Non Geo Repository

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 30, 2026
    Metadata Updated Date February 10, 2026
    Publisher U.S. EPA Office of Mission Support (OMS)
    Maintainer
    Identifier 6786D3DA-E9A5-43BD-A5E9-2EEC2E75E78E
    Data First Published 2014-01-01
    Data Last Modified 2014-01-01
    Public Access Level public
    Bureau Code 020:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://edg.epa.gov/data/nongeo_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 99fbc6ce-3994-49e8-a1d0-5ed6d65d8605
    Harvest Source Id 9c1c2b5b-7925-4ca2-a663-ca2131653db1
    Harvest Source Title EPA Non Geo Repository
    Homepage URL https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B6786D3DA-E9A5-43BD-A5E9-2EEC2E75E78E%7D
    License https://edg.epa.gov/EPA_Data_License.html
    Old Spatial -180.0,18.0,-66.0,72.0
    Program Code 020:072
    Related Documents https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B6786D3DA-E9A5-43BD-A5E9-2EEC2E75E78E%7D, https://edg.epa.gov/metadata/rest/document?id=%7B6786D3DA-E9A5-43BD-A5E9-2EEC2E75E78E%7D
    Source Datajson Identifier True
    Source Hash 1086334368292b6dff7b1da0e138e1b575f7dcf1c5380769571191edb0baa1ec
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -180.0, 18.0, -180.0, 72.0, -66.0, 72.0, -66.0, 18.0, -180.0, 18.0}

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