Subpart X. Subpart X—Ammonium Chloride Production Subcategory

• § 415.240 - Applicability; description of the ammonium chloride production subcategory.
• § 415.241 - Specialized definitions.
• § 415.242 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).