Subpart F. Subpart F—Secondary Copper Subcategory

• § 421.60 - Applicability: Description of the secondary copper subcategory.
• § 421.61 - Specialized definitions.
• § 421.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
• § 421.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
• § 421.64 - Standards of performance for new sources.
• § 421.65 - Pretreatment standards for existing sources.
• § 421.66 - Pretreatment standards for new sources.
• § 421.67 - [Reserved]