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    • Human Exposure Database System (HEDS)

    Metadata Updated: February 10, 2026

    The Human Exposure Database System (HEDS) provides public access to data sets, documents, and metadata from EPA on human exposure. It is primarily intended for scientists involved in human exposure studies or work requiring such data.

    Access & Use Information

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

    Downloads & Resources

    No file downloads have been provided. The publisher may provide downloads in the future or they may be available from their other links.

    References

    https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B47138AA0-2BCA-4E6F-84F8-6741C5BFFB2C%7D
    https://edg.epa.gov/metadata/rest/document?id=%7B47138AA0-2BCA-4E6F-84F8-6741C5BFFB2C%7D

    Dates

    Metadata Created Date January 30, 2026
    Metadata Updated Date February 10, 2026
    Data Update Frequency irregular

    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 Research and Development (ORD) - Center for Environmental Measurement and Modeling
    Maintainer
    Identifier 47138AA0-2BCA-4E6F-84F8-6741C5BFFB2C
    Data First Published 2014-01-01
    Data Last Modified 2011-11-30
    Public Access Level public
    Data Update Frequency irregular
    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 c3294e9d-e7d7-4462-9181-1312826d9970
    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/catalog/search/resource/details.page?uuid=%7B47138AA0-2BCA-4E6F-84F8-6741C5BFFB2C%7D, https://edg.epa.gov/metadata/rest/document?id=%7B47138AA0-2BCA-4E6F-84F8-6741C5BFFB2C%7D
    Source Datajson Identifier True
    Source Hash 422aacb2a9259af4b2d6a2fbf47e7aa3ff71fe529148b3bfc556bf94ce0539ac
    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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