Code of Federal Regulations · Subpart

Subpart X — Secondary Precious Metals Subcategory

40 C.F.R. pt. 421, subpt. X

• § 421.260 Applicability: Description Of The Secondary Precious Metals Subcategory
• § 421.261 Specialized Definitions
• § 421.262 Effluent Limitations Guidelines Representing The Degree Of Effluent Reduction Attainable By The Application Of The Best Practicable Control Technology Currently Available
• § 421.263 Effluent Limitations Guidelines Representing The Degree Of Effluent Reduction Attainable By The Application Of The Best Available Technology Economically Achievable
• § 421.264 Standards Of Performance For New Sources
• § 421.265 Pretreatment Standards For Existing Sources
• § 421.266 Pretreatment Standards For New Sources
• § 421.267 [reserved]