Subpart AI. Subpart AI—Chromic Acid Production Subcategory

• § 415.350 - Applicability; description of the chromic acid production subcategory.
• § 415.351 - Specialized definitions. [Reserved]
• § 415.352 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
• §§ 415.353-415.355 - §[Reserved]
• § 415.356 - Pretreatment standards for new sources (PSNS).