['Water Programs']

['Maximum Contaminant Levels', 'Water Quality', 'Water Monitoring', 'Safe Drinking Water']

05/13/2025

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Water Programs - Maximum Contaminant Levels

Part 143—Other Safe Drinking Water Act Regulations

RegSense Safe Drinking Water CFR Regulations CFR Part Environmental Protection Agency (EPA)Water Programs Maximum Contaminant Levels Water Quality Environmental Water Monitoring CWA Compliance English Focus Area USA

Authority: 42 U.S.C. 300f et seq.

Subpart A—National Secondary Drinking Water Regulations

Subpart B—Use of Lead Free Pipes, Fittings, Fixtures, Solder, and Flux for Drinking Water

Source: 44 FR 42198, July 19, 1979, unless otherwise noted.

['Water Programs']

['Maximum Contaminant Levels', 'Water Quality', 'Water Monitoring', 'Safe Drinking Water']

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