40 CFR 467.54 - New source performance standards.

View all text of Subpart E [§ 467.50 - § 467.57]

§ 467.54 - New source performance standards.

Any new source subject to this subpart must achieve the following performance standards. The discharge of wastewater pollutants from the core and ancillary operations shall not exceed the values set forth below:

Subpart E Core

Pollutant or pollutant property	NSPS		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum drawn with neat oils		Chromium	0.019	0.008	Cyanide	0.010	0.004	Zinc	0.051	0.021	Aluminum	0.304	0.135	Oil and grease	0.498	0.498	Suspended solids	0.747	0.598	pH	( 1)	( 1)

1 Within the range of 7.0 to 10 at all times.

Subpart E Continuous Rod Casting Spent Lubricant

Pollutant or pollutant property	NSPS		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum rod cast		Chromium	0.0008	0.0003	Cyanide	0.0004	0.0002	Zinc	0.002	0.0008	Aluminum	0.012	0.006	Oil and grease	0.02	0.02	Suspended solids	0.03	0.024	pH	( 1)	( 1)

1 Within the range of 7.0 to 10 at all times.

Subpart E Continuous Rod Casting Contact Cooling Water

Pollutant or pollutant property	NSPS		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum rod cast		Chromium	0.072	0.029	Cyanide	0.039	0.016	Zinc	0.198	0.082	Aluminum	1.185	0.526	Oil and grease	1.939	1.939	Suspended solids	2.909	2.327	pH	( 1)	( 1)

1 Within the range of 7.0 to 10 at all times.

Subpart E Solution Heat Treatment Contact Cooling Water

Pollutant or pollutant property	NSPS		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum quenched		Chromium	0.754	0.306	Cyanide	0.408	0.163	Zinc	2.08	0.856	Aluminum	12.45	5.52	Oil and grease	20.37	20.37	Suspended solids	30.56	24.45	pH	( 1)	( 1)

1 Within the range of 7.0 to 10 at all times.

Subpart E Cleaning or Etching Bath

Pollutant or pollutant property	NSPS		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched		Chromium	0.066	0.027	Cyanide	0.036	0.015	Zinc	0.183	0.075	Aluminum	1.094	0.485	Oil and grease	1.79	1.79	Suspended solids	2.69	2.15	pH	( 1)	( 1)

1 Within the range of 7.0 to 10 at all times.

Subpart E Cleaning or Etching Rinse

Pollutant or pollutant property	NSPS		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched		Chromium	0.515	0.209	Cyanide	0.278	0.111	Zinc	1.42	0.584	Aluminum	8.50	3.77	Oil and grease	13.91	13.91	Suspended solids	20.87	16.70	pH	( 1)	( 1)

1 Within the range of 7.0 to 10 at all times.

Subpart E Cleaning or Etching Scrubber Liquor

Pollutant or pollutant property	NSPS		Maximum for any 1 day	Maximum for monthly average		mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched		Chromium	0.715	0.290	Cyanide	0.387	0.155	Zinc	1.97	0.812	Aluminum	11.81	5.24	Oil and grease	19.33	19.33	Suspended solids	29.00	23.20	pH	( 1)	( 1)

1 Within the range of 7.0 to 10 at all times.

[48 FR 49149, Oct. 24, 1983; 49 FR 11633, 11635, 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 467.54