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Regulations last checked for updates: Dec 14, 2025
Title 40 - Protection of Environment last revised: Dec 05, 2025
All Titles
Title 40
Chapter I
Part 57
Subpart E - Subpart E—Fugitive Emission Evaluation and Control
§ 57.501 - General requirements.
§ 57.502 - Evaluation.
§ 57.503 - Control measures.
§ 57.504 - Continuing evaluation of fugitive emission control measures.
§ 57.505 - Amendments of the NSO.
authority:
Secs. 110, 114, 119, 301, Clean Air Act, as amended (
42 U.S.C. 7410
,
7414
,
7419
,
and
; sec. 406 of Pub. L. 95-95
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