Subpart P. Subpart P—Primary and Secondary Germanium and Gallium Subcategory

• § 421.180 - Applicability: Description of the primary and secondary germanium and gallium subcategory.
• § 421.181 - Specialized definitions.
• § 421.182 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
• § 421.183 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
• § 421.184 - Standards of performance for new sources.
• § 421.185 - Pretreatment standards for existing sources.
• § 421.186 - Pretreatment standards for new sources.
• § 421.187 - [Reserved]