1. Regulations
  2. title 40
  3. chapter I-i5
  4. part 57
  5. subpart D
  6. § 57.401

View all text of Subpart D [§ 57.401 - § 57.405]

§ 57.401 - General requirements.

Except as provided in subpart E, each NSO shall require the smelter owner to prevent all violations of the NAAQS in the smelter's designated liability area (DLA) through the operation of an approved supplementary control system (SCS).

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.

CITE AS: 40 CFR 57.401