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40 CFR PART 471—NONFERROUS METALS FORMING AND METAL POWDERS POINT SOURCE CATEGORY
1-40CFR471.txt - CFR - 5/16/2006 0:00:00 - Regulation - US

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(continued)
lead-tin-
bismuth
rolled with
emulsions
---------------------------
Antimony.................................... 0.067 0.030
Lead........................................ 0.010 0.005
Oil and grease.............................. 0.468 0.281
TSS......................................... 0.960 0.457
pH.......................................... ............ (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.


(b) Rolling spent soap solutions.


Subpart A_NSPS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
rolled with
soap
solutions
---------------------------
Antimony.................................... 0.120 0.055
Lead........................................ 0.018 0.009
Oil and grease.............................. 0.860 0.520
TSS......................................... 1.80 0.840
pH.......................................... ............ (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.


(c) Drawing spent neat oils—Subpart A—NSPS. There shall be no discharge of process wastewater pollutants.

(d) Drawing spent emulsions.


Subpart A_NSPS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
drawn with
emulsions
---------------------------
Antimony.................................... 0.076 0.034
Lead........................................ 0.011 0.005
Oil and grease.............................. 0.526 0.316
TSS......................................... 1.087 0.513
pH.......................................... ............ (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.


(e) Drawing spent soap solutions.


Subpart A_NSPS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
drawn with
soap
solutions
---------------------------
Antimony.................................... 0.022 0.010
Lead........................................ 0.003 0.002
Oil and grease.............................. 0.149 0.090
TSS......................................... 0.306 0.146
pH.......................................... ............ (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.


(f) Extrusion press and solution heat treatment contact cooling water.


Subpart A_NSPS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth heat
treated
---------------------------
Antimony.................................... 0.414 0.185
Lead........................................ 0.061 0.030
Oil and grease.............................. 2.80 1.72
TSS......................................... 5.91 2.81
pH.......................................... ............ (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.


(g) Extrusion press hydraulic fluid leakage.


Subpart A_NSPS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
extruded
---------------------------
Antimony.................................... 0.158 0.071
Lead........................................ 0.023 0.011
Oil and grease.............................. 1.10 0.660
TSS......................................... 2.26 1.07
pH.......................................... ............ (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.


(h) Continuous strip casting contact cooling water.


Subpart A_NSPS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth cast
by the
continuous
strip method
---------------------------
Antimony.................................... 0.003 0.001
Lead........................................ 0.0004 0.0002
Oil and grease.............................. 0.020 0.012
TSS......................................... 0.041 0.020
pH.......................................... ............ (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.


(i) Semi-continuous ingot casting contact cooling water.


Subpart A_NSPS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
ingot cast
by the semi-
continuous
method
---------------------------
Antimony.................................... 0.009 0.004
Lead........................................ 0.001 0.0006
Oil and grease.............................. 0.059 0.036
TSS......................................... 0.121 0.058
pH.......................................... ............ (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.


(j) Shot casting contact cooling water.


Subpart A_NSPS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth shot
cast
---------------------------
Antimony.................................... 0.107 0.048
Lead........................................ 0.016 0.008
Oil and grease.............................. 0.746 0.448
TSS......................................... 1.53 0.728
pH.......................................... ............ (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.


(k) Shot-forming wet air pollution control scrubber blowdown.


Subpart A_NSPS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth shot
formed
---------------------------
Antimony.................................... 0.169 0.076
Lead........................................ 0.025 0.012
Oil and grease.............................. 1.18 0.706
TSS......................................... 2.41 1.15
pH.......................................... ............ (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.


(l) Alkaline cleaning spent baths.


Subpart A_NSPS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
alkaline
cleaned
---------------------------
Antimony.................................... 0.345 0.154
Lead........................................ 0.051 0.024
Oil and grease.............................. 2.40 1.44
TSS......................................... 4.92 2.34
pH.......................................... ............ (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.


(m) Alkaline cleaning rinse.


Subpart A_NSPS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
alkaline
cleaned
---------------------------
Antimony.................................... 0.678 0.302
Lead........................................ 0.099 0.047
Oil and grease.............................. 4.72 2.84
TSS......................................... 9.68 4.60
pH.......................................... ............ (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.


(n) Swaging spent emulsions.


Subpart A_NSPS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
swaged with
emulsion
---------------------------
Antimony.................................... 0.005 0.002
Lead........................................ 0.0008 0.0004
Oil and grease.............................. 0.036 0.022
TSS......................................... 0.073 0.035
pH.......................................... ............ (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.


(o) Degreasing spent solvents—Subpart A—NSPS. There shall be no discharge of process wastewater pollutants.

[50 FR 34270, Aug. 23, 1985; 51 FR 2884, Jan. 22, 1986]

§ 471.14 Pretreatment standards for existing sources (PSES).
top
Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and by August 23, 1988, achieve the pretreatment standards for existing sources (PSES). The mass of wastewater pollutants in lead-tin-bismuth forming process wastewater introduced into a POTW shall not exceed the following values:

(a) Rolling spent emulsions.


Subpart A_PSES
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
rolled with
emulsions
---------------------------
Antimony.................................... 0.067 0.030
Lead........................................ 0.010 0.005
------------------------------------------------------------------------


(b) Rolling spent soap solutions.


Subpart A_PSES
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
rolled with
soap
solutions
---------------------------
Antimony.................................... 0.120 0.055
Lead........................................ 0.018 0.009
------------------------------------------------------------------------


(c) Drawing spent neat oils—Subpart A—PSES. There shall be no discharge of process wastewater pollutants.

(d) Drawing spent emulsions.


Subpart A_PSES
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
drawn with
emulsions
---------------------------
Antimony.................................... 0.076 0.034
Lead........................................ 0.011 0.005
------------------------------------------------------------------------


(e) Drawing spent soaps solutions.


Subpart A_PSES
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
drawn with
soap
olutions
---------------------------
Antimony.................................... 0.022 0.010
Lead........................................ 0.003 0.002
------------------------------------------------------------------------


(f) Extrusion press and solution heat treatment contact cooling water.


Subpart A_PSES
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth heat
treated
---------------------------
Antimony.................................... 0.414 0.185
Lead........................................ 0.061 0.029
------------------------------------------------------------------------


(g) Extrusion press hydraulic fluid leakage.


Subpart A_PSES
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
extruded
---------------------------
Antimony.................................... 0.158 0.071
Lead........................................ 0.023 0.011
------------------------------------------------------------------------


(h) Continuous strip casting contact cooling water.


Subpart A_PSES
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth cast
by the
continuous
strip method
----------------------------
Antimony................................... 0.003 0.001
Lead....................................... 0.0004 0.0002
------------------------------------------------------------------------


(i) Semi-continuous ingot casting contact cooling water.


Subpart A_PSES
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth cast
by the semi-
continuous
strip method
---------------------------
Antimony.................................... 0.009 0.004
Lead........................................ 0.001 0.0006
------------------------------------------------------------------------


(j) Shot casting contact cooling water.


Subpart A_PSES
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth shot
cast
---------------------------
Antimony.................................... 0.107 0.048
Lead........................................ 0.016 0.008
------------------------------------------------------------------------


(k) Shot-forming wet air pollution control scrubber blowdown.


Subpart A_PSES
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth shot
formed
---------------------------
Antimony.................................... 0.169 0.076
Lead........................................ 0.025 0.012
------------------------------------------------------------------------


(l) Alkaline Cleaning Spent Baths.


Subpart A_PSES
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
alkaline
cleaned
---------------------------
Antimony.................................... 0.345 0.154
Lead........................................ 0.051 0.024
------------------------------------------------------------------------


(m) Alkaline cleaning rinse.


Subpart A_PSES
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
alkaline
cleaned
---------------------------
Antimony.................................... 0.678 0.302
Lead........................................ 0.099 0.047
------------------------------------------------------------------------


(n) Swaging spent emulsions.


Subpart A_PSES
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
swaged with
emulsion
---------------------------
Antimony.................................... 0.005 0.002
Lead........................................ 0.0008 0.0004
------------------------------------------------------------------------


(o) Degreasing spent solvents—Subpart A—PSES. There shall be no discharge of process wastewater pollutants.

[50 FR 34270, Aug. 23, 1985; 51 FR 2884, Jan. 22, 1986]

§ 471.15 Pretreatment standards for new sources (PSNS).
top
Except as provided in 40 CFR 403.7, any new sources 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 lead-tin-bismuth forming process wastewater introduced into a POTW shall not exceed the following values:

(a) Rolling spent emulsions.


Subpart A_PSNS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
rolled with
emulsions
-------------------------
Antimony...................................... 0.067 0.030
Lead.......................................... 0.010 0.005
------------------------------------------------------------------------


(b) Rolling spent soap solutions.


Subpart A_PSNS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
rolled with
soap
solutions
-------------------------
Antimony...................................... 0.120 0.055
Lead.......................................... 0.018 0.009
------------------------------------------------------------------------


(c) Drawing spent neat oils—Subpart A—PSNS. There shall be no discharge of process wastewater pollutants.

(d) Drawing spent emulsions.


Subpart A_PSNS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
drawn with
emulsions
-------------------------
Antimony...................................... 0.076 0.034
Lead.......................................... 0.011 0.005
------------------------------------------------------------------------


(e) Drawing spent soap solutions.


Subpart A_PSNS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
drawn with
soap
solutions
-------------------------
Antimony...................................... 0.022 0.010
Lead.......................................... 0.003 0.002
------------------------------------------------------------------------


(f) Extrusion press and solution heat treatment contact cooling water.


Subpart A_PSNS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
heat
treated
-------------------------
Antimony...................................... 0.414 0.185
Lead.......................................... 0.061 0.029
------------------------------------------------------------------------


(g) Extrusion press hydraulic fluid leakage.


Subpart A_PSNS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
extruded
-------------------------
Antimony...................................... 0.158 0.071
Lead.......................................... 0.023 0.011
------------------------------------------------------------------------


(h) Continuous strip casting contact cooling water.


Subpart A_PSNS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
cast by the
continuous
strip
method
-------------------------
Antimony...................................... 0.003 0.001
Lead.......................................... 0.0004 0.0002
------------------------------------------------------------------------


(i) Semi-continuous ingot casting contact cooling water.


Subpart A_PSNS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
ingot cast
by the semi-
continuous
method
-------------------------
Antimony...................................... 0.009 0.004
Lead.......................................... 0.001 0.0006
------------------------------------------------------------------------


(j) Shot casting contact cooling water.


Subpart A_PSNS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
shot cast
-------------------------
Antimony...................................... 0.107 0.048
Lead.......................................... 0.016 0.008
------------------------------------------------------------------------


(k) Shot-forming wet air pollution control scrubber blowdown.


Subpart A_PSNS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
shot formed
-------------------------
Antimony...................................... 0.169 0.076
Lead.......................................... 0.025 0.012
------------------------------------------------------------------------


(l) Alkaline cleaning spent baths.


Subpart A_PSNS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-
bismuth
alkaline
cleaned
-------------------------
Antimony...................................... 0.345 0.154
Lead.......................................... 0.051 0.024
------------------------------------------------------------------------


(m) Alkaline cleaning rinse.


Subpart A_PSNS
------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
mg/off-kg
(pounds per
million off-
pounds) of
lead-tin-bismuth (continued)
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