Regulations last checked for updates: May 18, 2024

Title 40 - Protection of Environment last revised: May 16, 2024
All TitlesTitle 40Chapter IPart 63Subpart FFFFF - Subpart FFFFF—National Emission Standards for Hazardous Air Pollutants for Integrated Iron and Steel Manufacturing Facilities
View all text of Subpart FFFFF [§ 63.7780 - § 63.7852]
§ 63.7793 - xxx
Link to an amendment published at 89 FR 23322, Apr. 3, 2024.
authority: 42 U.S.C. 7401
source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.
cite as: 40 CFR 63.7793
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