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

    Potomac Interceptor E. coli Sample Results

    Metadata Updated: April 15, 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 15, 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 15, 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 2026-04-14T22:25:08.509Z
    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 90574de8-a0da-42c2-912c-ec262587d82b
    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 fe2c8997fabf02e094aba8bca2eb4764b02bb276ef0dcb81fa206c499e4eb955
    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}

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