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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 239
Subpart C - Subpart C—Requirements for Adequate Permit Programs
§ 239.6 - Permitting requirements.
§ 239.7 - Requirements for compliance monitoring authority.
§ 239.8 - Requirements for enforcement authority.
§ 239.9 - Intervention in civil enforcement proceedings.
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