Subpart L. Subpart L—Potassium Dichromate Production Subcategory

• § 415.120 - Applicability; description of the potassium dichromate production subcategory.
• § 415.121 - Specialized definitions. [Reserved]
• § 415.122 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
• § 415.123 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
• § 415.124 - Pretreatment standards for existing sources (PSES).
• § 415.125 - New source performance standards (NSPS).
• § 415.126 -