§458.20. Applicability: description of the carbon black thermal process subcategory.
40 C.F.R. § 458.20
The provisions of this subpart are applicable to discharges resulting from the production of carbon black by the thermal process.
Notes, amendments, and revision history
Authority
Authority: Secs. 301, 304 (b) and (c), 306(b), 307 (b) and (c), Federal Water Pollution Control Act, as amended (33 U.S.C. 1251, 1311, 1314 (b) and (c), 1316(b) and 1317 (b) and (c), 86 Stat. 816 et seq.; Pub. L. 92-500) (the Act).
Source
Source: 43 FR 1343, Jan. 9, 1978, unless otherwise noted.