§436.140. Applicability; description of the potash subcategory.
40 C.F.R. § 436.140
The provisions of this subpart are applicable to the processing of potash. Potash obtained from brine lakes is regulated in the saline from brine lakes subcategory (subpart L of this part).
Notes, amendments, and revision history
Authority
Authority: Sec. 306, Federal Water Pollution Control Act, as amended.
Authority
Authority: Secs. 301, 304 (b) and (c), Federal Water Pollution Control Act, as amended (33 U.S.C. 1251, 1311, 1314 (b) and (c), 86 Stat. 816 et seq., Pub. L. 92-500) (the Act).
Source
Source: 40 FR 48657, Oct. 16, 1975, unless otherwise noted.