Subpart L—Secondary Silver Subcategory

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

Sections

• 421.120
  § 421.120 Applicability: Description of the secondary silver subcategory.
• 421.121
  § 421.121 Specialized definitions.
• 421.122
  § 421.122 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
• 421.123
  § 421.123 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
• 421.124
  § 421.124 Standards of performance for new sources.
• 421.125
  § 421.125 Pretreatment standards for existing sources.
• 421.126
  § 421.126 Pretreatment standards for new sources.
• 421.127
  § 421.127 [Reserved]