Title 40
PART 57
Part 57 - Primary Nonferrous Smelter Orders
- 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: 50 FR 6448, Feb. 15, 1985, unless otherwise noted.
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