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Code of Federal Regulations - Title 40 Part 60 - Protection of the Environment (60.1 - End)..
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Code of Federal Regulations - Title 10 Part 500 - END (Energy)..
Code of Federal Regulations - Title 40 CFR Parts 136-149; Volume 23, Water Programs..
Code of Federal Regulations - Title 29 Part 1911 - Part 1925 (Labor)..