Subpart E—Primary Electrolytic Copper Refining Subcategory

1. CFR
2. ›
3. Title 40
4. ›
5. Chapter I
6. ›
7. Part 421
8. ›
9. Subpart E

Sections

• 421.50
  § 421.50 Applicability: Description of the primary electrolytic copper refining subcategory.
• 421.51
  § 421.51 Specialized definitions.
• 421.52
  § 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
  § 421.53 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
• 421.54
  § 421.54 Standards of performance for new sources.
• 421.55
  § 421.55 [Reserved]
• 421.56
  § 421.56 Pretreatment standards for new sources.
• 421.57
  § 421.57 [Reserved]