40 CFR Part 436, Subpart N - Potash Subcategory
- § 436.140 — Applicability; description of the potash subcategory.
- § 436.141 — Specialized definitions.
- § 436.142 — Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
Sec. 306, Federal Water Pollution Control Act, as amended.
Title 40 published on 2013-07-01
no entries appear in the Federal Register after this date.