Loading (50 kb)...'
(continued) nc......................................... 0.0029 0.0012
TTO.......................................... 0.0014 ............
Oil and grease (alternate monitoring 0.10 0.052
parameter)..................................
------------------------------------------------------------------------
Subpart F
Continuous Rod Casting Contact Cooling Water
------------------------------------------------------------------------
PSES
---------------------------
Pollutant or pollutant property Maximum for
Maximum for monthly
any 1 day 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 0.119
TTO......................................... 0.134 ............
Oil and grease (alternate monitoring 10 5.1
parameter..................................
------------------------------------------------------------------------
Subpart F
Solution Heat Treatment Contact Cooling Water
------------------------------------------------------------------------
PSES
---------------------------
Pollutant or pollutant property Maximum for
Maximum for monthy
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(lb/million
off-lbs) of
aluminum
quenched
---------------------------
Chromium.................................... 0.896 0.367
Cyanide..................................... 0.591 0.245
Zinc........................................ 2.98 1.25
TTO......................................... 1.41 ............
Oil and grease (alternate monitoring 110 53
parameter).................................
------------------------------------------------------------------------
Subpart F
Cleaning or Etching Bath
------------------------------------------------------------------------
PSES
---------------------------
Pollutant or pollutant property Maximum for
Maximum for monthy
any 1 day 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
TTO......................................... 0.124 ............
Oil and grease (alternate monitoring 9.3 4.7
parameter).................................
------------------------------------------------------------------------
Subpart F
Cleaning or Etching Rinse
------------------------------------------------------------------------
PSES
---------------------------
Pollutant or pollutant property Maximum for
Maximum for monthy
any 1 day 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
TTO......................................... 0.96 ............
Oil and grease (alternate monitoring 73 36
parameter).................................
------------------------------------------------------------------------
Subpart F
Cleaning or Etching Scrubber Liquor
------------------------------------------------------------------------
PSES
---------------------------
Pollutant or pollutant property Maximum for
Maximum for monthy
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(lb/million
off-lbs) of
aluminum
cleaned or
etched
---------------------------
Chromium.................................... 0.851 0.348
Cyanide..................................... 0.561 0.232
Zinc........................................ 2.82 1.18
TTO......................................... 1.33 ............
Oil and grease (alternate monitoring 100 50
parameter).................................
------------------------------------------------------------------------
[48 FR 49149, Oct. 24, 1983; 49 FR 11632 and 11636, Mar. 27, 1984, as amended at 53 FR 52369–52372, Dec. 27, 1988]
§ 467.66 Pretreatment standards for new sources.
top
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 wastewaters introduced into a POTW shall not exceed the values set forth below:
Subpart F
Core
------------------------------------------------------------------------
PSNS
---------------------------
Pollutant or pollutant property Maximum for
Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(lb/million
off-lbs) of
aluminum
drawn with
emulsions or
soaps
---------------------------
Chromium.................................... 0.173 0.070
Cyanide..................................... 0.094 0.038
Zinc........................................ 0.48 0.196
TTO......................................... 0.32 ............
Oil and grease (alternate monitoring 4.67 4.67
parameter).................................
------------------------------------------------------------------------
Subpart F
Continuous Rod Casting Lubricant
------------------------------------------------------------------------
PSNS
---------------------------
Pollutant or pollutant property Maximum for
Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(lb/million
off-lbs) of
aluminum rod
cast
---------------------------
Chromium.................................... 0.0008 0.0003
Cyanide..................................... 0.0004 0.0002
Zinc........................................ 0.0020 0.0008
TTO......................................... 0.0014 ............
Oil and grease (alternate monitoring 0.020 0.020
parameter).................................
------------------------------------------------------------------------
Subpart F
Continuous Rod Casting Contact Cooling Water
------------------------------------------------------------------------
PSNS
---------------------------
Pollutant or pollutant property Maximum for
Maximum for monthly
any 1 day 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
TTO......................................... 0.134 ............
Oil and grease (alternate monitoring 1.94 1.94
parameter).................................
------------------------------------------------------------------------
Subpart F
Solution Heat Treatment Contact Cooling Water
------------------------------------------------------------------------
PSNS
--------------------------
Pollutant or pollutant property Maximum for
Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(lb/million
off-lbs) of
aluminum
quenched
--------------------------
Chromium..................................... 0.76 0.306
Cyanide...................................... 0.41 0.163
Zinc......................................... 2.08 0.856
TTO.......................................... 1.41 ............
Oil and grease (alternate monitoring 20.37 20.37
parameter)..................................
------------------------------------------------------------------------
Subpart F
Cleaning or Etching Bath
------------------------------------------------------------------------
PSNS
---------------------------
Pollutant or pollutant property Maximum for
Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(lb/million
off-lbs) of
aluminum
cleaned or
etched
---------------------------
Chromium.................................... 0.067 0.027
Cyanide..................................... 0.036 0.015
Zinc........................................ 0.183 0.075
TTO......................................... 0.124 ............
Oil and grease (alternate monitoring 1.79 1.79
parameter).................................
------------------------------------------------------------------------
Subpart F
Cleaning or Etching Rinse
------------------------------------------------------------------------
PSNS
-------------------------
Pollutant or pollutant property Maximum for
Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(lb/million
off-lbs) of
aluminum
cleaned or
etched
-------------------------
Chromium...................................... 0.52 0.21
Cyanide....................................... 0.28 0.11
Zinc.......................................... 1.42 0.59
TTO........................................... 0.96 ...........
Oil and grease (alternate monitoring 13.91 13.91
parameter)...................................
------------------------------------------------------------------------
Subpart F
Cleaning or Etching Scrubber Liquor
------------------------------------------------------------------------
PSNS
---------------------------
Pollutant or pollutant property Maximum for
Maximum for monthly
any 1 day 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
TTO......................................... 1.34 ............
Oil and grease (alternate monitoring 19.33 19.33
parameter).................................
------------------------------------------------------------------------
[48 FR 49149, Oct. 24, 1983; 49 FR 11632, 11633, and 11636, Mar. 27, 1984]
§ 467.67 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. [Reserved]