§57.109. Maintenance of pay.
40 C.F.R. § 57.109
The Administrator will not approve or issue an NSO for any smelter unless he has approved or promulgated SIP provisions which are applicable to the smelter and which satisfy the requirements of section 110(a)(6) of the Clean Air Act.
Notes, amendments, and revision history
Authority
Authority: Secs. 110, 114, 119, 301, Clean Air Act, as amended (42 U.S.C. 7410, 7414, 7419, and 7601); sec. 406 of Pub. L. 95-95.
Source
Source: 50 FR 6448, Feb. 15, 1985, unless otherwise noted.