Free Access to Federal Environmental Air Regulations - from EHSO and the EPA

Environmental Protection Agency
Subchapter C - Air Programs

The parts listed under each subchapter access the Electronic Code of Federal Regulations (e-CFR) database available from the Government Printing Office (GPO). bulletSubchapter A - General (Parts 1--29) bulletSubchapter B - Grants and Other Federal Assistance (Parts 30--49) bulletSubchapter C - Air Programs Parts 50--51
Part 52 (52.01 to 52.1018)
Part 52 (52.1019--End)
Parts 53--59
Part 60 (60.1--End)
Part 60 (Appendixes)
Parts 61--62
Part 63 (63.1--63.599)
Part 63 (63.600--63.1199)
Part 63 (63.1200--63.1439)
Part 63 (63.1440--63.8979)
Part 63 (63.8980--End)
Parts 64--71
Parts 72--80
Parts 81--85
Part 86 (86.1--86.599-99)
Part 86 (86.600-1--End)
Parts 87--99

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Revised: 2025-Aug-29


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