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

§ 467.16 - Pretreatment standards for new sources.

Except as provided in 40 CFR 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 wastewater pollutants in aluminum forming process wastewater introduced into a POTW shall not exceed the following values:

Subpart A Core With an Annealing Furnace Scrubber
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 neat oils Chromium0.0300.013 Cyanide0.0170.007 Zinc0.0840.035 TTO0.057Oil and grease (alternate monitoring parameter)0.8170.817
Subpart A Core Without an Annealing Furnace Scrubber
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 neat oils Chromium0.0210.009 Cyanide0.0110.005 Zinc0.0570.024 TTO0.038Oil and grease (alternate monitoring parameter)0.540.54
Subpart A Continuous Sheet Casting Lubricant
Pollutant or pollutant property PSNS Maximum for any 1 day Maximum for monthly average mg/off-kg (lb/million off-lbs) of aluminum cast Chromium0.000730.00029 Cyanide0.000390.00016 Zinc0.00200.00082 TTO0.0014Oil and grease (alternate monitoring parameter)0.0200.020
Subpart A 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 Chromium0.760.31 Cyanide0.410.17 Zinc2.080.86 TTO1.41Oil and grease (alternate monitoring parameter)20.3720.37
Subpart A 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 Chromium0.0670.027 Cyanide0.0360.015 Zinc0.1830.075 TTO0.124Oil and grease (alternate monitoring parameter)1.791.79
Subpart A 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 Chromium0.520.21 Cyanide0.280.11 Zinc1.420.59 TTO0.96Oil and grease (alternate monitoring parameter)13.9113.91
Subpart A 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 Chromium0.720.29 Cyanide0.390.16 Zinc1.970.81 TTO1.34Oil and grease (alternate monitoring parameter)19.3319.33
[48 FR 49149, Oct. 24, 1983; 49 FR 11631, 11632, Mar. 27, 1984]