Title 42 › Chapter CHAPTER 6A— - PUBLIC HEALTH SERVICE › Subchapter SUBCHAPTER XII— - SAFETY OF PUBLIC WATER SYSTEMS › Part Part B— - Public Water Systems › § 300g–2
States can be the main enforcer of drinking water rules if the EPA finds they meet certain tests. To qualify, a State must adopt water rules at least as strict as the federal rules within 2 years of the EPA’s rule (the EPA can give one extension of up to 2 more years if the State shows it needs it). The State must have and use enforcement steps like required monitoring and inspections, keep records and reports the EPA wants, handle variances and exemptions no less strictly than federal rules, have a plan for emergencies like floods or earthquakes, require systems to look at merging or transferring ownership when appropriate, and have authority to fine violators — at least $1,000 per day for systems serving more than 10,000 people and a suitable penalty for smaller systems. The EPA had to make rules about how States apply, proposing them within 180 days of December 16, 1974 and issuing final rules within 90 days after that proposal. The EPA must tell each State’s governor about those rules and give a chance for a public hearing before a decision takes effect. When a State applies, the EPA must approve or deny the application within 90 days and explain any denial. If a State already enforces current federal rules, it is treated as covering new or changed federal rules from the time the State files its matching rule until the EPA denies it.
Full Legal Text
The Public Health and Welfare — Source: USLM XML via OLRC
Legislative History
Reference
Citation
42 U.S.C. § 300g–2
Title 42 — The Public Health and Welfare
Last Updated
Apr 6, 2026
Release point: 119-73