40 CFR Part 436, Subpart R - Phosphate Rock Subcategory
- § 436.180 Applicability; description of the phosphate rock subcategory.
- § 436.181 Specialized definitions.
- § 436.182 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
- §§ 436.183-436.184 [Reserved]
- § 436.185 Standards of performance for new sources.
Sec. 306, Federal Water Pollution Control Act, as amended.