40 CFR Subpart X - Subpart X—Secondary Precious Metals Subcategory
- § 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]
Source:
50 FR 38365, Sept. 20, 1985, unless otherwise noted.