CCLME.ORG - 40 CFR PART 468—COPPER FORMING POINT SOURCE CATEGORY

(continued)
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy drawn
English
units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy drawn
-------------------------
Chromium...................................... 0.037 0.015
Copper........................................ 0.161 0.085
Lead.......................................... 0.012 0.011
Nickel........................................ 0.163 0.107
Zinc.......................................... 0.124 0.051
------------------------------------------------------------------------

(d) Subpart A—Solution Heat Treatment BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy heat
treated
English
units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy heat
treated
-------------------------
Chromium...................................... 0.284 0.116
Copper........................................ 1.227 0.646
Lead.......................................... 0.096 0.083
Nickel........................................ 1.240 0.820
Zinc.......................................... 0.943 0.394
------------------------------------------------------------------------

(e) Subpart A—Extrusion Heat Treatment BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
Units_mg/off-
kg of copper
or copper
alloy heat
treated on
an extrusion
press
English
Units_pounds
per/
1,000,000
off-pounds
of copper or
copper alloy
heat treated
on an
extrusion
press
---------------------------
Chromium.................................... 0.00088 0.00036
Copper...................................... 0.003 0.0020
Lead........................................ 0.0003 0.00026
Nickel...................................... 0.003 0.002
Zinc........................................ 0.002 0.001
------------------------------------------------------------------------

(f) Subpart A—Annealing with Water BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
Units_mg/
off-kg of
copper or
copper
alloy
annealed
with water
English
Units_pound
s per/
1,000,000
off-pounds
of copper
or copper
alloy
annealed
with water
-------------------------
Chromium...................................... 0.545 0.223
Copper........................................ 2.356 1.240
Lead.......................................... 0.186 0.161
Nickel........................................ 2.380 1.574
Zinc.......................................... 1.810 0.756
------------------------------------------------------------------------

(g) Subpart A—Annealing with Oil BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy
annealed
with oil
English
units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy
annealed
with oil
-------------------------
Chromium...................................... 0 0
Copper........................................ 0 0
Lead.......................................... 0 0
Nickel........................................ 0 0
Zinc.......................................... 0 0
------------------------------------------------------------------------

(h) Subpart A—Alkaline Cleaning Rinse BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy
alkaline
cleaned
English
units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy
alkaline
cleaned
-------------------------
Chromium...................................... 1.854 0.758
Copper........................................ 8.006 4.214
Lead.......................................... 0.632 0.547
Nickel........................................ 8.090 5.351
Zinc.......................................... 6.152 2.570
------------------------------------------------------------------------

(i) Subpart A—Alkaline Cleaning Rinse for Forged Parts BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
Units_mg/
off-kg of
copper or
copper
alloy
forged
parts
alkaline
cleaned
English
Units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy
forged
parts
alkaline
cleaned
-------------------------
Chromium...................................... 5.562 2.275
Copper........................................ 24.019 12.642
Lead.......................................... 1.896 1.643
Nickel........................................ 24.272 16.055
Zinc.......................................... 18.457 7.711
------------------------------------------------------------------------

(j) Subpart A—Alkaline Cleaning Bath BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
Units_mg/off-
kg of copper
or copper
alloy
alkaline
cleaned
English
Units_pounds
per
1,000,000
off-pounds
of copper or
copper alloy
alkaline
cleaned
---------------------------
Chromium.................................... 0.020 0.0084
Copper...................................... 0.088 0.046
Lead........................................ 0.0070 0.0060
Nickel...................................... 0.089 0.059
Zinc........................................ 0.068 0.028
------------------------------------------------------------------------

(k) Subpart A—Pickling Rinse BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
Units_mg/
off-kg of
copper or
copper
alloy
pickled
English
Units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy
pickled
-------------------------
Chromium...................................... 0.574 0.235
Copper........................................ 2.481 1.306
Lead.......................................... 0.195 0.169
Nickel........................................ 2.507 1.658
Zinc.......................................... 1.906 0.796
------------------------------------------------------------------------

(l) Subpart A—Pickling Rinse for Forged Parts BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
Units_mg/
off-kg of
copper or
copper
alloy
forged
parts
pickled
English
Units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy
forged
parts
pickled
-------------------------
Chromium...................................... 1.723 0.705
Copper........................................ 7.444 3.918
Lead.......................................... 0.587 0.509
Nickel........................................ 7.522 4.975
Zinc.......................................... 5.720 2.389
------------------------------------------------------------------------

(m) Subpart A—Pickling Bath BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy
pickled
English
units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy
pickled
-------------------------
Chromium...................................... 0.051 0.020
Copper........................................ 0.220 0.116
Lead.......................................... 0.017 0.015
Nickel........................................ 0.222 0.147
Zinc.......................................... 0.169 0.070
------------------------------------------------------------------------

(n) Subpart A—Pickling Fume Scrubber BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy
pickled
English
units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy
pickled
-------------------------
Chromium...................................... 0.275 0.112
Copper........................................ 1.189 0.626
Lead.......................................... 0.093 0.081
Nickel........................................ 1.201 0.795
Zinc.......................................... 0.913 0.381
------------------------------------------------------------------------

(o) Subpart A—Tumbling or Burnishing BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy
tumbled or
burnished
English
units_pound
per
1,000,000
off-pounds
of copper
or copper
alloy
tumbled or
burnished
-------------------------
Chromium...................................... 0.256 0.104
Copper........................................ 1.107 0.583
Lead.......................................... 0.087 0.075
Nickel........................................ 1.119 0.740
Zinc.......................................... 0.851 0.355
------------------------------------------------------------------------

(p) Subpart A—Surface Coating BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy
surface
coated
English
units_pound
per
1,000,000
off-pounds
of copper
or copper
alloy
surface
coated
-------------------------
Chromium...................................... 0.326 0.133
Copper........................................ 1.411 0.743
Lead.......................................... 0.111 0.096
Nickel........................................ 1.426 0.943
Zinc.......................................... 1.084 0.453
------------------------------------------------------------------------

(q) Subpart A—Miscellaneous Waste Streams BAT Effluent Limitations.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy
formed
English
units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy
formed
-------------------------
Chromium...................................... 0.009 0.003
Copper........................................ 0.041 0.021
Lead.......................................... 0.003 0.002
Nickel........................................ 0.041 0.027
Zinc.......................................... 0.031 0.013
------------------------------------------------------------------------

§ 468.13 New source performance standards (NSPS).
top
The following standards of performance establish the quantity or quality of pollutants or pollutant properties, controlled by this section, which may be discharged by a new source subject to the provisions of this subpart:

(a) Subpart A—Hot Rolling Spent Lubricant NSPS.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy hot
rolled
English
units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy hot
rolled
--------------------------
Chromium..................................... 0.038 0.015
Copper....................................... 0.131 0.062
Lead......................................... 0.010 0.0092
Nickel....................................... 0.056 0.038
Zinc......................................... 0.105 0.043
Oil and grease............................... 1.030 1.030
TSS.......................................... 1.545 1.236
pH........................................... (\1\) (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.

(b) Subpart A—Cold Rolling Spent Lubricant NSPS.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy cold
rolled
English
units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy cold
rolled
-------------------------
Chromium...................................... 0.140 0.056
Copper........................................ 0.485 0.231
Lead.......................................... 0.037 0.034
Nickel........................................ 0.208 0.140
Zinc.......................................... 0.386 0.159
Oil and grease................................ 3.790 3.790
TSS........................................... 5.685 4.548
pH............................................ (\1\) (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.

(c) Subpart A—Drawing Spent Lubricant NSPS.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/off-
kg of copper
or copper
alloy drawn
English
units_pounds
per
1,000,000
off-pounds
of copper or
copper alloy
drawn
---------------------------
Chromium.................................... 0.031 0.012
Copper...................................... 0.108 0.051
Lead........................................ 0.0085 0.0076
Nickel...................................... 0.046 0.031
Zinc........................................ 0.086 0.035
Oil and grease.............................. 0.85 0.85
TSS......................................... 1.275 1.020
pH.......................................... (\1\) (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.

(d) Subpart A—Solution Heat Treatment NSPS.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy drawn
English
units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy heat
treated
-------------------------
Chromium...................................... 0.239 0.096
Copper........................................ 0.826 0.394
Lead.......................................... 0.064 0.058
Nickel........................................ 0.355 0.239
Zinc.......................................... 0.658 0.271
Oil and grease................................ 6.460 6.460
TSS........................................... 9.690 7.752
pH............................................ (\1\) (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.

(e) Subpart A—Extrusion Heat Treatment NSPS.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/off-
kg of copper
or copper
alloy heat
treated on
an extrusion
press
English
units_pounds
per
1,000,000
off-pounds
of copper or
copper alloy
heat treated
on and
extrusion
press
---------------------------
Chromium.................................... 0.00074 0.00030
Copper...................................... 0.0020 0.0010
Lead........................................ 0.00020 0.00018
Nickel...................................... 0.0010 0.00074
Zinc........................................ 0.0020 0.00084
Oil and grease.............................. 0.020 0.020
TSS......................................... 0.030 0.024
pH.......................................... (\1\) (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.

(f) Subpart A—Annealing with Water NSPS.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/off-
kg of copper
or copper
alloy
annealed
with water
English
units_pounds
per
1,000,000
off-pounds
of copper or
copper alloy
annealed
with water
---------------------------
Chromium.................................... 0.458 0.186
Copper...................................... 1.587 0.756
Lead........................................ 0.124 0.111
Nickel...................................... 0.682 0.458
Zinc........................................ 1.264 0.520
Oil and grease.............................. 12.400 12.400
TSS......................................... 18.600 14.880
pH.......................................... (\1\) (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.

(g) Subpart A—Annealing with Oil NSPS.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy
annealed
with oil
English
units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy
annealed
with oil
-------------------------
Chromium...................................... 0 0
Copper........................................ 0 0
Lead.......................................... 0 0
Nickel........................................ 0 0
Zinc.......................................... 0 0
Oil and grease................................ 0 0
TSS........................................... 0 0
pH............................................ (\1\) (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.

(h) Subpart A—Alkaline Cleaning Rinse NSPS.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy
alkaline
cleaned
English
units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy
alkaline
cleaned
-------------------------
Chromium...................................... 1.559 0.632
Copper........................................ 5.393 2.570
Lead.......................................... 0.421 0.379
Nickel........................................ 2.317 1.559
Zinc.......................................... 4.298 1.769
Oil and grease................................ 42.140 42.140
TSS........................................... 63.210 50.568
pH............................................ (\1\) (\1\)
------------------------------------------------------------------------
\1\ Within the range of 7.5 to 10.0 at all times.

(i) Subpart A—Alkaline Cleaning Rinse for Forged Parts NSPS.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/
off-kg of
copper or
copper
alloy
forged
parts
alkaline
cleaned
English
units_pound
s per
1,000,000
off-pounds
of copper
or copper
alloy
forged
parts
alkaline
cleaned
-------------------------
Chromium...................................... 4.677 1.896
Copper........................................ 16.181 7.711
Lead.......................................... 1.264 1.137
Nickel........................................ 6.953 4.677
Zinc.......................................... 12.894 5.309
Oil and grease................................ 126.420 126.420
TSS........................................... 189.630 151.704
pH............................................ (\1\) (\1\)
------------------------------------------------------------------------
1 Within the range of 7.5 to 10.0 at all times.

(j) Subpart A—Alkaline Cleaning Bath NSPS.

------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/off-kg of copper (continued)