40 CFR 467.26 - Pretreatment standards for new sources.

View all text of Subpart B [§ 467.20 - § 467.27]

§ 467.26 - Pretreatment standards for new sources.

Except as provided in § 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of process wastewater pollutants from the core and ancillary operations introduced into a POTW shall not exceed the values set forth below:

Subpart B Core

Pollutant or pollutant property	PSNS		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum rolled with emulsions		Chromium	0.048	0.020	Cyanide	0.026	0.011	Zinc	0.133	0.055	TTO	0.090		Oil and grease (alternate monitoring parameter)	1.30	1.30

Subpart B Direct Chill Casting Contact Cooling Water

Pollutant or pollutant property	PSNS		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum cast by semicontinuous methods		Chromium	0.49	0.20	Cyanide	0.27	0.11	Zinc	1.36	0.56	TTO	0.92		Oil and grease (alternate monitoring parameter)	13.29	13.29

Subpart B Solution Heat Treatment Contact Cooling Water

Pollutant or pollutant property	PSNS		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum quenched		Chromium	0.76	0.31	Cyanide	0.41	0.17	Zinc	2.08	0.86	TTO	1.41		Oil and grease (alternate monitoring parameter)	20.37	20.37

Subpart B Cleaning or Etching Bath

Pollutant or pollutant property	PSNS		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched		Chromium	0.067	0.027	Cyanide	0.036	0.015	Zinc	0.183	0.075	TTO	0.124		Oil and grease (alternate monitoring parameter)	1.79	1.79

Subpart B Cleaning or Etching Rinse

Pollutant or pollutant property	PSNS		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched		Chromium	0.52	0.21	Cyanide	0.28	0.11	Zinc	1.42	0.59	TTO	0.96		Oil and grease (alternate monitoring parameter)	13.91	13.91

Subpart B Cleaning or Etching Scrubber Liquor

Pollutant or pollutant property	PSNS		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched		Chromium	0.72	0.29	Cyanide	0.39	0.16	Zinc	1.97	0.81	TTO	1.34		Oil and grease (alternate monitoring parameter)	19.33	19.33

[48 FR 49149, Oct. 24, 1983; 49 FR 11631, 11632, Mar. 27, 1984]

AUTHORITY: Secs. 301, 304(b), (c), (e), and (g), 306(b) and (c), 307(b) and (c), 308 and 501 of the Clean Water Act (the Federal Water Pollution Control Act Amendments of 1972, as amended by the Clean Water Act of 1977) and the Water Quality Act of 1987 (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; 101 Stat. 7, Pub. L. 100-4.

SOURCE: 48 FR 49149, Oct. 24, 1983, unless otherwise noted.

CITE AS: 40 CFR 467.26