Code of Federal Regulations · Subpart
Subpart D — Primary Copper Smelting Subcategory
40 C.F.R. pt. 421, subpt. D
- § 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]