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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 LL - Subpart LL—Oklahoma
§ 147.1850 - State-administered program—Class I, III, IV and V wells.
§ 147.1851 - State-administered program—Class II wells.
§ 147.1852 - EPA-administered program—Indian lands.
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