View all text of Subpart F [§ 467.60 - § 467.67]

§ 467.64 - 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 shall not exceed the values set forth below:

Subpart F 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 emulsions or soaps Chromium0.1730.070 Cyanide0.0940.038 Zinc0.4760.196 Aluminum2.851.27 Oil and grease4.674.67 Suspended solids7.005.60 pH( 1)( 1)

1 Within the range of 7.0 to 10.0 at all times.

Subpart F 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 Chromium0.00080.0003 Cyanide0.00040.0002 Zinc0.00200.0008 Aluminum0.0120.0053 Oil and grease0.0200.020 Suspended solids0.0300.024 pH( 1)( 1)

1 Within the range of 7.0 to 10.0 at all times.

Subpart F 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 Chromium0.0720.029 Cyanide0.0390.016 Zinc0.1980.081 Aluminum1.1840.526 Oil and grease1.9401.940 Suspended solids2.912.33 pH( 1)( 1)

1 Within the range of 7.0 to 10.0 at all times.

Subpart F 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 Chromium0.7540.31 Cyanide0.4080.16 Zinc2.080.86 Aluminum12.4505.52 Oil and grease20.3720.37 Suspended solids20.5624.45 pH( 1)( 1)

1 Within the range of 7.0 to 10.0 at all times.

Subpart F 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 Chromium0.0660.027 Cyanide0.0360.015 Zinc0.1830.075 Aluminum1.0940.49 Oil and grease1.791.79 Suspended solids2.692.15 pH( 1)( 1)

1 Within the range of 7.0 to 10.0 at all times.

Subpart F 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 Chromium0.5150.21 Cyanide0.2780.11 Zinc1.420.59 Aluminum8.503.77 Oil and grease13.9113.91 Suspended solids20.8716.70 pH( 1)( 1)

1 Within the range of 7.0 to 10.0 at all times.

Subpart F 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 Chromium0.720.290 Cyanide0.3870.155 Zinc1.970.812 Aluminum1.185.24 Oil and grease19.3319.33 Suspended solids29.0023.20 pH( 1)( 1)

1 Within the range of 7.0 to 10.0 at all times.

[48 FR 49149, Oct. 24, 1983; 49 FR 11633, 11636, Mar. 27, 1984]