Subpart H—Primary Zinc Subcategory
- §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.
- §421.87 [Reserved]