Title 42 › CHAPTER 6A — PUBLIC HEALTH SERVICE › SUBCHAPTER XII — SAFETY OF PUBLIC WATER SYSTEMS › Part C — Protection of Underground Sources of Drinking Water › § 300h–7
Each State must create and send to the Administrator a plan within 3 years of June 19, 1986 to protect areas around public water wells from contaminants that could harm people. The plan must say who does what, map each well’s protection area using all available groundwater information, list possible human-made contamination sources in those areas, and include help like technical and financial aid, control measures, education, training, and demonstration projects. The plan must also have backup plans for alternate drinking water if wells are contaminated and must require checks for possible contaminant sources when siting new public wells. A “wellhead protection area” means the land and underground area around a well through which contaminants could move toward the well. The Administrator must issue technical guidance states may use not later than one year after June 19, 1986. States must encourage public input, including advisory committees and a public hearing before sending the plan. The Administrator has 9 months after getting a plan to disapprove any part that is not adequate and must give written reasons to the Governor. The Governor then has 6 months to change and resend the plan. States should try to put the plan into action within 2 years of sending it and must send a progress report every two years, including changes for wells sited in that period. After 3 years from June 19, 1986, federal funds under this law may only be used to carry out the assistance, controls, education/training/demonstrations and the new-well consideration parts of the plan. Federal agencies that own potential contaminant sources must follow the State plan unless the President exempts an executive branch source for a paramount national interest (subject to specific rules about funding). States with more than 2,500 active wells using annular injection as of January 1, 1986 must certify they have an enforced program to protect against brines from oil and gas production; the Administrator will review those certifications and may disapprove the State plan if the certification is missing or enforcement is inadequate. Grants will cover not less than 50% and not more than 90% of State costs for developing and running the plans. Authorized appropriations by fiscal year are: 1987 $20,000,000; 1988 $20,000,000; 1989 $35,000,000; 1990 $35,000,000; 1991 $35,000,000; 1992–2003 $30,000,000.
Full Legal Text
The Public Health and Welfare, Source: USLM XML via OLRC
Legislative History
Reference
Citation
42 U.S.C. § 300h–7
Title 42, The Public Health and Welfare
Last Updated
Sep 23, 2026
Release point: 119-110