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
  • Feedback

    • National Contaminant Occurrence Database (NCOD)

    Metadata Updated: March 16, 2024

    NCOD is a repository of drinking water quality data to be made available to EPA decision makers and the public.

    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=%7B9BCA73D0-85ED-464B-9C49-ADB605F5C899%7D
    https://edg.epa.gov/metadata/rest/document?id=%7B9BCA73D0-85ED-464B-9C49-ADB605F5C899%7D

    Dates

    Metadata Created Date November 29, 2020
    Metadata Updated Date March 16, 2024
    Data Update Frequency irregular

    Metadata Source

    Harvested from OW Non-Geo Records

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 29, 2020
    Metadata Updated Date March 16, 2024
    Publisher U.S. EPA Office of Water (OW) - Office of Ground Water and Drinking Water (OGWDW)
    Maintainer
    Identifier 9BCA73D0-85ED-464B-9C49-ADB605F5C899
    Data First Published 2014-01-01
    Data Last Modified 2013-11-05
    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/public/OW/metadata/OW.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 2e1873a2-c120-4cb3-a13a-1392ecaeb6f4
    Harvest Source Id 8ed177f0-2564-4659-9197-8b64a5f0db3d
    Harvest Source Title OW Non-Geo Records
    License https://edg.epa.gov/EPA_Data_License.htm
    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=%7B9BCA73D0-85ED-464B-9C49-ADB605F5C899%7D, https://edg.epa.gov/metadata/rest/document?id=%7B9BCA73D0-85ED-464B-9C49-ADB605F5C899%7D
    Source Datajson Identifier True
    Source Hash 1740e71b711c1cee9c055891f7e7f126210b15ca9243663c01ab1218dcda05b5
    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.