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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 40
Chapter I
Part 147
Subpart BBB - Subpart BBB—Puerto Rico
§ 147.2650 - State-administered program—Class I, II, III, IV, and V wells.
§ 147.2651 - EPA-administered program—Indian lands.
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