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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 40
Chapter I
Part 144
Subpart B - Subpart B—General Program Requirements
§ 144.11 - Prohibition of unauthorized injection.
§ 144.12 - Prohibition of movement of fluid into underground sources of drinking water.
§ 144.13 - Prohibition of Class IV wells.
§ 144.14 - Requirements for wells injecting hazardous waste.
§ 144.15 - Prohibition of non-experimental Class V wells for geologic sequestration.
§ 144.16 - Waiver of requirement by Director.
§ 144.17 - Records.
§ 144.18 - Requirements for Class VI wells.
§ 144.19 - Transitioning from Class II to Class VI.
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