SUBPART H—Primary Zinc Subcategory (§421.80 to §421.87)
- 421.80—Applicability: Description of the primary zinc subcategory.
- 421.81—Specialized definitions.
- 421.82—Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
- 421.83—Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
- 421.84—Standards of performance for new sources.
- 421.85—Pretreatment standards for existing sources.
- 421.86—Pretreatment standards for new sources.