40 CFR Subpart D - Subpart D—Primary Copper Smelting Subcategory
- § 421.40 Applicability: Description of the primary copper smelting subcategory.
- § 421.41 Specialized definitions.
- § 421.42 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
- § 421.43 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
- § 421.44 Standards of performance for new sources.
- § 421.45 [Reserved]
- § 421.46 Pretreatment standards for new sources.
- § 421.47 [Reserved]
Source:
49 FR 8800, Mar. 8, 1984, unless otherwise noted.