Subpart AB. Subpart AB—Boric Acid Production Subcategory

• § 415.280 - Applicability; description of the boric acid production subcategory.
• § 415.281 - Specialized definitions.
• § 415.282 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).