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40 CFR PART 461—BATTERY MANUFACTURING POINT SOURCE CATEGORY
1-40CFR461.txt - CFR - 5/16/2006 0:00:00 - Regulation - US

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(continued) --------------------------------------------------------------------
\1\ Within the limits of 7.5-10.0 at all times.


(7) Subpart G—Miscellaneous Wastewater Streams—NSPS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of cells
produced
English
units_pounds
per
1,000,000
pounds of
cells
produced
---------------------------
Chromium.................................... 0.27 0.12
Cyanide..................................... 0.039 0.016
Mercury..................................... 0.17 0.07
Nickel...................................... 0.27 0.12
Silver...................................... 0.27 0.12
Zinc........................................ 0.05 0.02
Manganese................................... 0.39 0.30
Oil and grease.............................. 12.90 12.90
TSS......................................... 19.35 15.48
pH.......................................... (\1\) (\1\)
------------------------------------------------------------------------
\1\ Within the limits of 7.5-10.0 at all times.


(8) Subpart G—Silver Etch—NSPS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
processed
English
units_pound
s per
1,000,000
pounds of
silver
processed
-------------------------
Chromium...................................... 1.56 0.68
Mercury....................................... 0.97 0.41
Silver........................................ 1.56 0.68
Zinc.......................................... 0.30 0.13
Manganese..................................... 2.23 1.71
Oil and grease................................ 74.40 74.40
TSS........................................... 111.60 89.28
pH............................................ (\1\) (\1\)
------------------------------------------------------------------------
\1\ Within the limits of 7.5-10.0 at all times.


(9) Subpart G—Silver Peroxide Production—NSPS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
peroxide
produced
English
units_pound
s per
1,000,000
pounds of
silver
peroxide
produced
-------------------------
Chromium...................................... 1.66 0.72
Mercury....................................... 1.03 0.44
Silver........................................ 1.66 0.72
Zinc.......................................... 0.32 0.14
Manganese..................................... 2.37 1.82
Oil and grease................................ 79.10 79.10
TSS........................................... 118.65 94.92
pH............................................ (\1\) (\1\)
------------------------------------------------------------------------
\1\ Within the limits of 7.5-10.0 at all times.


(10) Subpart G—Silver Powder Production—NSPS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
powder
produced
English
units_pound
s per
1,000,000
pounds of
silver
powder
produced
-------------------------
Chromium...................................... 0.67 0.29
Mercury....................................... 0.42 0.18
Silver........................................ 0.67 0.29
Zinc.......................................... 0.13 0.06
Manganese..................................... 0.96 0.74
Oil and grease................................ 32.10 32.10
TSS........................................... 48.15 38.52
pH............................................ (\1\) (\1\)
------------------------------------------------------------------------
\1\ Within the limits of 7.5-10.0 at all times.


(b) There shall be no discharge allowance for process wastewater pollutants from any battery manufacturing operation other than those battery manufacturing operations listed above.

§ 461.74 Pretreatment standards for existing sources (PSES).
top
(a) Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart that introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for existing sources:

(1) Subpart G—Wet Amalgamated Powder Anode—PSES.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of zinc
English
units_pound
s per
1,000,000
pounds of
zinc
-------------------------
Chromium...................................... 0.24 0.099
Mercury....................................... 0.14 0.055
Silver........................................ 0.23 0.093
Zinc.......................................... 0.80 0.34
Manganese..................................... 0.37 0.16
------------------------------------------------------------------------


(2) Subpart G—Gelled Amalgam Anodes—PSES.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of zinc
English
units_pound
s per
1,000,000
pounds of
zinc
-------------------------
Chromium...................................... 0.030 0.12
Mercury....................................... 0.017 0.006
Silver........................................ 0.028 0.012
Zinc.......................................... 0.099 0.042
Manganese..................................... 0.046 0.020
------------------------------------------------------------------------


(3) Subpart G—Zinc Oxide Formed Anodes—PSES.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of zinc
English
units_pound
s per
1,000,000
pounds of
zinc
-------------------------
Chromium...................................... 9.53 3.90
Mercury....................................... 5.42 2.17
Silver........................................ 8.89 3.68
Zinc.......................................... 31.64 13.22
Manganese..................................... 14.74 6.28
------------------------------------------------------------------------


(4) Subpart G—Electrodeposited Anodes—PSES.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of zinc
deposited
English
units_pound
s per
1,000,000
pounds of
zinc
deposited
-------------------------
Chromium...................................... 94.47 38.65
Mercury....................................... 53.68 21.47
Silver........................................ 88.03 36.50
Zinc.......................................... 313.46 130.97
Manganese..................................... 146.00 62.26
------------------------------------------------------------------------


(5) Subpart G—Silver Powder Formed Cathodes—PSES.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
applied
English
units_pound
s per
1,000,000
pounds of
silver
applied
-------------------------
Chromium...................................... 13.07 5.35
Mercury....................................... 7.43 2.97
Silver........................................ 12.18 5.05
Zinc.......................................... 43.36 18.12
Maganese...................................... 20.20 8.61
------------------------------------------------------------------------


(6) Subpart G—Silver Oxide Powder Formed Cathodes—PSES.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
applied
English
units_pound
s per
1,000,000
pounds of
silver
applied
-------------------------
Chromium...................................... 8.73 3.57
Mercury....................................... 4.96 1.99
Silver........................................ 8.14 3.37
Zinc.......................................... 28.98 12.11
Manganese..................................... 13.50 5.76
------------------------------------------------------------------------


(7) Subpart G—Silver Peroxide Cathodes—PSES.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
applied
English
units_pound
s per
1,000,000
pounds of
silver
applied
-------------------------
Chromium...................................... 2.09 0.87
Mercury....................................... 1.19 0.48
Silver........................................ 1.95 0.81
Zinc.......................................... 6.95 2.90
Manganese..................................... 3.24 1.38
------------------------------------------------------------------------


(8) Subpart G—Nickel Impregnated Cathodes—PSES.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of nickel
applied
English
units_pound
s per
1,000,000
pounds of
nickel
applied
-------------------------
Chromium...................................... 88.0 36.0
Mercury....................................... 50.0 20.0
Nickel........................................ 384.0 254.0
Silver........................................ 82.0 34.0
Zinc.......................................... 292.0 122.0
Manganese..................................... 136.0 58.0
------------------------------------------------------------------------


(9) Subpart G—Miscellaneous Wastewater Streams—PSES.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of cells
produced
English
units_pound
s per
1,000,000
pounds of
cells
produced
-------------------------
Chromium...................................... 0.57 0.23
Cyanide....................................... 0.38 0.16
Mercury....................................... 0.32 0.13
Nickel........................................ 2.48 1.64
Silver........................................ 0.53 0.22
Zinc.......................................... 1.88 0.79
Manganese..................................... 0.88 0.37
------------------------------------------------------------------------


(10) Subpart G—Silver Etch—PSES.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
processed
English
units_pound
s per
1,000,000
pounds of
silver
processed
-------------------------
Chromium...................................... 3.27 1.34
Mercury....................................... 1.86 0.74
Silver........................................ 3.05 1.26
Zinc.......................................... 10.86 4.54
Manganese..................................... 5.06 2.16
------------------------------------------------------------------------


(11) Subpart G—Silver Peroxide Production—PSES.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
peroxide
produced
English
units_pound
s per
1,000,000
pounds of
silver
peroxide
produced
-------------------------
Chromium...................................... 3.48 1.42
Mercury....................................... 1.98 0.79
Silver........................................ 3.24 1.34
Zinc.......................................... 11.55 4.83
Manganese..................................... 5.38 2.29
------------------------------------------------------------------------


(12) Subpart G—Silver Powder Production—PSES.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
powder
produced
English
units_pound
s per
1,000,000
pounds of
silver
powder
produced
-------------------------
Chromium...................................... 1.41 0.58
Mercury....................................... 0.80 0.32
Silver........................................ 1.32 0.55
Zinc.......................................... 4.69 1.96
Manganese..................................... 2.18 0.93
------------------------------------------------------------------------


(b) There shall be no discharge allowance for process wastewater pollutants from any battery manufacturing operation other than those battery manufacturing operations listed above.

§ 461.75 Pretreatment standards for new sources (PSNS).
top
(a) Except as provided in §403.7 any new source subject to this subpart that introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources listed below:

(1) Subpart G—Zinc Oxide Formed Anodes—PSNS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of zinc
English
units_pound
s per
1,000,000
pounds of
zinc
-------------------------
Chromium...................................... 4.55 1.97
Mercury....................................... 2.82 1.19
Silver........................................ 4.55 1.97
Zinc.......................................... 0.87 0.39
Manganese..................................... 6.50 4.98
------------------------------------------------------------------------


(2) Subpart G—Electrodeposited Anodes—PSNS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of zinc
deposited
English
units_pound
s per
1,000,000
pounds of
zinc
deposited
-------------------------
Chromium...................................... 45.09 19.54
Mercury....................................... 27.91 11.81
Silver........................................ 45.09 19.54
Zinc.......................................... 8.59 3.86
Manganese..................................... 64.41 49.38
------------------------------------------------------------------------


(3) Subpart G—Silver Powder Formed Cathodes—PSNS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
applied
English
units_pound
s per
1,000,000
pounds of
silver
applied
-------------------------
Chromium...................................... 6.24 2.70
Mercury....................................... 3.86 1.63
Silver........................................ 6.24 2.70
Zinc.......................................... 1.19 0.53
Manganese..................................... 8.91 6.83
------------------------------------------------------------------------


(4) Subpart G—Silver Oxide Powder Formed Cathodes—PSNS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
applied
English
units_pound
s per
1,000,000
pounds of
silver
applied
-------------------------
Chromium...................................... 4.17 1.81
Mercury....................................... 2.58 1.09
Silver........................................ 4.17 1.81
Zinc.......................................... 0.79 0.36
Manganese..................................... 5.96 4.57
------------------------------------------------------------------------


(5) Subpart G—Silver Peroxide Cathodes—PSNS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
applied
English
units_pound
s per
1,000,000
pounds of
silver
applied
-------------------------
Chromium...................................... 1.00 0.43
Mercury....................................... 0.62 0.26
Silver........................................ 1.00 0.43
Zinc.......................................... 0.19 0.09
Manganese..................................... 1.43 1.09
------------------------------------------------------------------------


(6) Subpart G—Nickel Impregnated Cathodes—PSNS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of nickel
applied
English
units_pound
s per
1,000,000
pounds of
nickel
applied
-------------------------
Chromium...................................... 42.0 18.2
Mercury....................................... 26.0 11.0
Nickel........................................ 42.0 18.2
Silver........................................ 42.0 18.2
Zinc.......................................... 8.0 3.6
Manganese..................................... 60.0 46.0
------------------------------------------------------------------------


(7) Subpart G—Miscellaneous Wastewater Streams—PSNS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of cells
produced
English
units_pounds
per
1,000,000
pounds of
cells
produced
---------------------------
Chromium.................................... 0.27 0.12
Cyanide..................................... 0.039 0.016
Mercury..................................... 0.17 0.07
Nickel...................................... 0.27 0.12
Silver...................................... 0.27 0.12
Zinc........................................ 0.05 0.02
Manganese................................... 0.39 0.30
------------------------------------------------------------------------


(8) Subpart G—Silver Etch—PSNS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
processed
English
units_pound
s per
1,000,000
pounds of
silver
processed
-------------------------
Chromium...................................... 1.56 0.68
Mercury....................................... 0.97 0.41
Silver........................................ 1.56 0.68
Zinc.......................................... 0.30 0.13
Manganese..................................... 2.23 1.71
------------------------------------------------------------------------


(9) Subpart G—Silver Peroxide Production—PSNS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
peroxide
produced
English
units_pound
s per
1,000,000
pounds of
silver
peroxide
produced
-------------------------
Chromium...................................... 1.66 0.72
Mercury....................................... 1.03 0.44
Silver........................................ 1.66 0.72
Zinc.......................................... 0.32 0.14
Manganese..................................... 2.37 1.82
------------------------------------------------------------------------


(10) Subpart G—Silver Powder Production—PSNS.



------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average
------------------------------------------------------------------------
Metric
units_mg/kg
of silver
powder
produced
English
units_pound
s per
1,000,000
pounds of
silver
powder
produced
-------------------------
Chromium...................................... 0.67 0.29
Mercury....................................... 0.42 0.18
Silver........................................ 0.67 0.29
Zinc.......................................... 0.13 0.06
Manganese..................................... 0.96 0.74
------------------------------------------------------------------------


(b) There shall be no discharge allowance for process wastewater pollutants from any battery manufacturing operation other than those battery manufacturing operations listed above.

[49 FR 9134, Mar. 9, 1984; 49 FR 13879, Apr. 9, 1984]
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