40 CFR § 57.101

40 CFR · Protection of Environment

§ 57.101 — Purpose and scope.

40 CFR § 57.101

TitleTitle 40: Protection of Environment PartPart 57: Primary Nonferrous Smelter Orders

SourceeCFR (current through Apr 10, 2026)

This text of 40 C.F.R. § 57.101 (Purpose and scope.) is published on Counsel Stack Legal Research, covering United States primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook

40 C.F.R. § 57.101 (2026).

Text

§ 57.101 Purpose and scope.

(a)Applicability of the regulations. The regulations in subparts A through H govern:

(1)The eligibility of smelters for a Primary Nonferrous Smelter Order (NSO) under section 119 of the Clean Air Act;

(2)The procedures through which an NSO can be approved or issued by EPA; and

(3)The minimum contents of each NSO required for EPA issuance or approval under section 119. Subpart I et seq., will contain NSOs in effect for individual smelters.

(b)State authority to adopt more stringent requirements. Nothing in this part shall preclude a State from imposing more stringent requirements, as provided by section 116 of the Clean Air Act.

Free access — add to your briefcase to read the full text and ask questions with AI

§ 57.101 Purpose and scope.

(a) Applicability of the regulations. The regulations in subparts A through H govern:

(1) The eligibility of smelters for a Primary Nonferrous Smelter Order (NSO) under section 119 of the Clean Air Act;

(2) The procedures through which an NSO can be approved or issued by EPA; and

(3) The minimum contents of each NSO required for EPA issuance or approval under section 119. Subpart I et seq., will contain NSOs in effect for individual smelters.

(b) State authority to adopt more stringent requirements. Nothing in this part shall preclude a State from imposing more stringent requirements, as provided by section 116 of the Clean Air Act.