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

  1. Law
  2. CFR 40
  3. Protection of Environment
  4. Environmental Protection Agency
  5. Effluent Guidelines and Standards
  6. Aluminum Forming Point Source Category
  7. Drawing With Emulsions or Soaps Subcategory
  8. Effluent limitations representing the degree of effluent reduction attainable by the application of best available technology economically achievable.

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§ 467.63 Effluent limitations representing the degree of effluent reduction attainable by the application of 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 discharge of wastewater pollutants from the core shall not exceed the volumes set forth below:

Subpart F

Core

Expand Table
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 drawn with emulsions or soaps
Chromium 0.205 0.084
Cyanide 0.135 0.056
Zinc 0.681 0.285
Aluminum 3.00 1.49

Subpart F

Continuous Rod Casting Spent Lubricant

Expand Table
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 rod cast
Chromium 0.0009 0.0004
Cyanide 0.0006 0.0003
Zinc 0.0029 0.0012
Aluminum 0.013 0.0063

Subpart F

Continuous Rod Casting Contact Cooling Water

Expand Table
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 rod cast
Chromium 0.086 0.035
Cyanide 0.056 0.024
Zinc 0.283 0.118
Aluminum 1.25 0.62

Subpart F

Solution Heat Treatment Contact Cooling Water

Expand Table
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 0.37
Cyanide 0.591 0.25
Zinc 2.98 1.24
Aluminum 13.10 6.52

Subpart F

Cleaning or Etching Bath

Expand Table
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 0.11
Aluminum 1.15 0.57

Subpart F

Cleaning or Etching Rinse

Expand Table
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 2.03 0.849
Aluminum 8.95 4.45

Subpart F

Cleaning or Etching Scrubber Liquor

Expand Table
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 0.85 0.348
Cyanide 0.561 0.232
Zinc 2.82 1.18
Aluminum 12.43 6.19

[48 FR 49149, Oct. 24, 1983; 49 FR 11633, 11635, 11636, Mar. 27, 1984]


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