Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

  • Feedback

    • Safe Drinking Water Information System - State System (SDWIS/State)

    Metadata Updated: February 10, 2026

    SDWIS/State is a data system that EPA is developing for states that will improve the quality of drinking water information.

    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=%7BF6EF8085-B1D1-43B9-B596-DBF13DFDB8E6%7D
    https://edg.epa.gov/metadata/rest/document?id=%7BF6EF8085-B1D1-43B9-B596-DBF13DFDB8E6%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 Water (OW)
    Maintainer
    Identifier {F6EF8085-B1D1-43B9-B596-DBF13DFDB8E6}
    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 943efc54-d8af-414a-a473-62ffac5c6716
    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=%7BF6EF8085-B1D1-43B9-B596-DBF13DFDB8E6%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=%7BF6EF8085-B1D1-43B9-B596-DBF13DFDB8E6%7D, https://edg.epa.gov/metadata/rest/document?id=%7BF6EF8085-B1D1-43B9-B596-DBF13DFDB8E6%7D
    Source Datajson Identifier True
    Source Hash d6f01b079a27763a964757ec0c41da45ac47314357cf7be974bb284a46e9181c
    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}

    Didn't find what you're looking for? Suggest a dataset here.