Federal (United States) · Regulations
Subpart W — Primary Precious Metals and Mercury Subcategory
6 sections
6 sections
- 40 C.F.R. § 421.250Applicability: Description of the primary precious metals and mercury subcategory.
- 40 C.F.R. § 421.251Specialized definitions.
- 40 C.F.R. § 421.252Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
- 40 C.F.R. § 421.253Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
- 40 C.F.R. § 421.254Standards of performance for new sources.
- 40 C.F.R. § 421.256Pretreatment standards for new sources.