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['Water Programs']
['Maximum Contaminant Levels', 'Water Quality', 'Water Monitoring', 'Safe Drinking Water']
05/13/2025
Part 143—Other Safe Drinking Water Act Regulations
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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