40 CFR 467.13 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

View all text of Subpart A [§ 467.10 - § 467.17]

§ 467.13 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. The mass of pollutants in the core and ancillary operations' process wastewater shall not exceed the following values:

Subpart A Core With an Annealing Furnace Scrubber

Pollutant or pollutant property	BAT effluent limitations		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum rolled with neat oils		Chromium	0.036	0.015	Cyanide	0.024	0.0098	Zinc	0.119	0.050	Aluminum	0.525	0.257

Subpart A Core Without an Annealing Furnace Scrubber

Pollutant or pollutant property	BAT effluent limitations		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum rolled with neat oils		Chromium	0.025	0.010	Cyanide	0.016	0.0067	Zinc	0.081	0.034	Aluminum	0.356	0.174

Subpart A Continuous Sheet Casting Spent Lubricant

Pollutant or pollutant property	BAT effluent limitations		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum sheet cast		Chromium	0.00086	0.00035	Cyanide	0.00057	0.00024	Zinc	0.00287	0.0012	Aluminum	0.0127	0.0062

Subpart A Solution Heat Treatment Contact Cooling Water

Pollutant or pollutant property	BAT effluent limitations		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum quenched		Chromium	0.897	0.367	Cyanide	0.591	0.245	Zinc	2.974	1.243	Aluminum	13.10	6.518

Subpart A Cleaning or Etching Bath

Pollutant or pollutant property	BAT effluent limitations		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched		Chromium	0.079	0.032	Cyanide	0.052	0.022	Zinc	0.262	0.109	Aluminum	1.151	0.573

Subpart A Cleaning or Etching Rinse

Pollutant or pollutant property	BAT effluent limitations		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched		Chromium	0.612	0.251	Cyanide	0.404	0.167	Zinc	2.031	0.849	Aluminum	8.944	4.45

Subpart A Cleaning or Etching Scrubber Liquor

Pollutant or pollutant property	BAT effluent limitations		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched		Chromium	0.851	0.348	Cyanide	0.561	0.232	Zinc	2.822	1.179	Aluminum	12.43	6.186

[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 467.13