Subpart Q. Subpart Q—Sodium Dichromate and Sodium Sulfate Production Subcategory

• § 415.170 - Applicability; description of the sodium dichromate and sodium sulfate production subcategory.
• § 415.171 - Specialized definitions.
• § 415.172 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
• § 415.173 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
• § 415.174 - [Reserved]
• § 415.175 - New source performance standards (NSPS).
• § 415.176 - Pretreatment standards for new sources (PSNS).
• § 415.177 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).