SUBPART AA—Secondary Tin Subcategory (§421.290 to §421.297)
- 421.290—Applicability: Description of the secondary tin subcategory.
- 421.291—Specialized definitions.
- 421.292—Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
- 421.293—Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
- 421.294—Standards of performance for new sources.
- 421.295—Pretreatment standards for existing sources.
- 421.296—Pretreatment standards for new sources.