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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 144
Subpart A - Subpart A—General Provisions
§ 144.1 - Purpose and scope of part 144.
§ 144.2 - Promulgation of Class II programs for Indian lands.
§ 144.3 - Definitions.
§ 144.4 - Considerations under Federal law.
§ 144.5 - Confidentiality of information.
§ 144.6 - Classification of wells.
§ 144.7 - Identification of underground sources of drinking water and exempted aquifers.
§ 144.8 - Noncompliance and program reporting by the Director.
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