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    • TSCA Inventory Data Extraction Tool

    Metadata Updated: February 10, 2026

    This data extraction tool contains the non confidential identities of chemical substances submitted under the Toxic Substances Control Act (TSCA). TSCA was enacted to ensure that chemicals manufactured, imported, processed, or distributed in commerce, or used or disposed of in the United States do not pose any unreasonable risks to human health or the environment. EPA adds chemical substances to the TSCA Inventory following EPAs receipt of a Notice of Commencement (NOC) signaling the manufacturers intent to produce a chemical substance that EPA has previously reviewed and approved. Since EPA published the final TSCA Inventory Reporting Rule on December 23, 1977, the TSCA Inventory has grown to include the identities of over 83, 000 chemical 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/rest/document?id=%7B4D49A8F7-9B38-44B0-966D-41D7A31856F8%7D
    https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B4D49A8F7-9B38-44B0-966D-41D7A31856F8%7D

    Dates

    Metadata Created Date January 30, 2026
    Metadata Updated Date February 10, 2026
    Data Update Frequency R/P6M

    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 Chemical Safety and Pollution Prevention (OCSPP) - Office of Pollution Prevention and Toxics (OPPT)
    Maintainer
    Identifier 4D49A8F7-9B38-44B0-966D-41D7A31856F8
    Data First Published 2014-01-01
    Data Last Modified 2014-01-01
    Public Access Level public
    Data Update Frequency R/P6M
    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 1eb1ff14-8727-4f79-9bed-88cf6dd1d2f5
    Harvest Source Id 9c1c2b5b-7925-4ca2-a663-ca2131653db1
    Harvest Source Title EPA Non Geo Repository
    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/rest/document?id=%7B4D49A8F7-9B38-44B0-966D-41D7A31856F8%7D, https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B4D49A8F7-9B38-44B0-966D-41D7A31856F8%7D
    Source Datajson Identifier True
    Source Hash 2b64f988f418dedb325c6cb05d5320f357a5099d08259babe74d569f252d5f1f
    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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