40 CFR Subpart E
Primary Electrolytic Copper Refining Subcategory
June 9, 2020
§
421.50
Applicability: Description of the primary electrolytic copper refining subcategory
§
421.51
Specialized definitions
§
421.52
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available
§
421.53
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable
§
421.54
Standards of performance for new sources
§
421.55
[Reserved]
§
421.56
Pretreatment standards for new sources
§
421.57
[Reserved]