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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    Potomac Interceptor E. coli Sample Results

    Metadata Updated: April 1, 2026

    A regional dataset containing E. coli monitoring sampling results collected along the Potomac and Anacostia Rivers, in response to the January 2026 Potomac Interceptor Collapse. Each data provider retains responsibility for its own data and submits to this compilation dataset voluntarily. Check the Source field to identify the data provider:

    Contact individual data providers to learn more about their data (i.e., collection, quality assurance, terms of use, etc.). Questions regarding DC Department of Energy & Environment sampling sites can be directed to pi.data@dc.gov.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date March 11, 2026
    Metadata Updated Date April 1, 2026

    Metadata Source

    Harvested from DC data

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 11, 2026
    Metadata Updated Date April 1, 2026
    Publisher Department of Energy and Environment
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=ecb21bcf908e4ec4a15f261f5135ef9d&sublayer=0
    Data First Published 2026-03-04T18:49:14.000Z
    Data Last Modified 2026-03-31T20:04:01.507Z
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    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 a16ba0fd-5ee0-43f3-bb30-1e276c255c8c
    Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
    Harvest Source Title DC data
    Homepage URL https://opendata.dc.gov/datasets/DCGIS::potomac-interceptor-e-coli-sample-results
    License https://creativecommons.org/licenses/by/4.0
    Metadata Type geospatial
    Old Spatial -77.3546,38.1501,-76.6551,38.9807
    Source Datajson Identifier True
    Source Hash 608b5553c39ecd241213c62e91a512058333c743d5f9eec68348a8fa287ae33d
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -77.3546, 38.1501, -77.3546, 38.9807, -76.6551, 38.9807, -76.6551, 38.1501, -77.3546, 38.1501}

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