40 C.F.R. § 52.2634
Correction of approved plan.
Cite as 40 C.F.R. § 52.2634 (2026)
The following rules of the Wyoming Air Quality Standards and Regulations have been removed from the approved plan pursuant to section 110(k)(6) of the Clean Air Act (as amended in 1990): Section 7, Hydrogen Sulfide; Section 11, Fluorides; and Section 16, Odors. [61 FR 47059, Sept. 6, 1996]