Subpart Z—Secondary Tantalum Subcategory
- §421.280 Applicability: Description of the secondary tantalum subcategory.
- §421.281 Specialized definitions.
- §421.282 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
- §421.283 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
- §421.284 Standards of performance for new sources.
- §421.285 [Reserved]
- §421.286 Pretreatment standards for new sources.
- §421.287 [Reserved]