§464.41. Specialized definitions.
40 C.F.R. § 464.41
For the purpose of this subpart:
Total Toxic Organics—
. TTO is a regulated parameter under PSES (§ 464.45) and PSNS (§ 464.46) for the zinc subcategory and is comprised of a discrete list of toxic organic pollutants for each process segment where it is regulated, as follows:
Notes, amendments, and revision history
Amendments
[50 FR 45247, Oct. 30, 1985; 51 FR 21762, June 16, 1986]
Authority
Authority: Secs. 301, 304 (b), (c), (e), and (g), 306 (b) and (c), 307, 308, and 501 of the Clean Water Act (Federal Water Pollution Control Act Amendments of 1972, as amended by the Clean Water Act of 1977) (the “Act”); 33 U.S.C. 1311, 1314 (b), (c), (e) and (g), 1316 (b) and (c), 1317 (b) and (c), 1318, and 1361; 86 Stat. 816, Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217.
Source
Source: 50 FR 45247, Oct. 30, 1985, unless otherwise noted.
Amendments
[50 FR 45247, Oct. 30, 1985; 51 FR 21762, June 16, 1986]