['Water Programs']

['Water Quality', 'Safe Drinking Water']

03/27/2026

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REGSENSE
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Water Programs - Water Quality

Subpart I—Control of Lead and Copper

RegSense Safe Drinking Water CFR Subpart CFR Regulations Water Programs Environmental Protection Agency (EPA)Water Quality Environmental CWA Compliance English Focus Area USA

Source: 56 FR 26548, June 7, 1991, unless otherwise noted.

§141.80 General requirements.

§141.81 Applicability of corrosion control treatment steps to small, medium-size and large water systems.

§141.82 Description of corrosion control treatment requirements.

§141.83 Source water treatment requirements.

§141.84 Lead service line replacement requirements.

§141.85§141.85 Public education and supplemental monitoring and mitigation requirements.

§141.86 Monitoring requirements for lead and copper in tap water.

§141.87 Monitoring requirements for water quality parameters.

§141.88 Monitoring requirements for lead and copper in source water.

§141.89 Analytical methods.

§141.90 Reporting requirements.

§141.91 Recordkeeping requirements.

§141.92 Monitoring for lead in schools and child care facilities.

§141.93 Small water system compliance flexibility.

['Water Programs']

['Water Quality', 'Safe Drinking Water']

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