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EPARulemakingEPA-HQ-OW-2020-0530

Revisions to the Unregulated Contaminant Monitoring Rule (UCMR 5) for Public Water Systems

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—
Last modified
Feb 25, 2025
Comment window
closed 525d ago
American Water Works Association filings
4

Activity

American Water Works Association filed 4 comments on this docket between Apr 14, 2021 and Feb 25, 2025. 15 other organizations filed here. The comment window closed 525d ago.

What American Water Works Association filed (4)

Feb 25, 2025· Comment submitted by American Water Works Association (AWWA)· EPA-HQ-OW-2020-0530-0148

Filed on regulations.gov — full text not in the inline record.

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May 11, 2021· Comment submitted by American Water Works Association (AWWA)· EPA-HQ-OW-2020-0530-0103

Filed on regulations.gov — full text not in the inline record.

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May 3, 2021· Comment submitted by American Water Works Association (AWWA)· EPA-HQ-OW-2020-0530-0068

Filed on regulations.gov — full text not in the inline record.

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Apr 14, 2021· Comment submitted by American Water Works Association· EPA-HQ-OW-2020-0530-0060

See attached comments on behalf of the American Water Works Association.

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Abstract

The Environmental Protection Agency (EPA) uses the Unregulated Contaminant Monitoring Rule (UCMR 5) to collect occurrence data from public water systems for contaminants suspected to be present in drinking water, but that do not have health-based standards set under the Safe Drinking Water Act (SDWA). UCMR 5 provides the EPA and other interested parties with scientifically valid data on the occurrence of selected contaminants in drinking water. This data set is one of the primary sources of nationally representative occurrence data used to guide Agency decisions about emerging contaminants in the public drinking water supply.

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Co-filers (15)

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