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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).
40 FR 48657, Oct. 16, 1975, unless otherwise noted.
Sec. 306, Federal Water Pollution Control Act, as amended.
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The provisions of this subpart are applicable to the mining and the processing of phosphate bearing rock, ore or earth for the phosphate content.
[43 FR 9809, Mar. 10, 1978]