(a) 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 practicable control technology currently available:
(1) Subpart C--Closed Formation--Double Fill, or Fill and Dump.
BPT Effluent Limitations------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
Metric units--mg/kg of
lead used
English units--pounds
per 1,000,000 pounds of
lead used
-------------------------Copper........................................ 0.86 0.45Lead.......................................... 0.19 0.090Iron.......................................... 0.54 0.27Oil and grease................................ 9.00 5.40TSS........................................... 18.45 8.78pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(2) Subpart C--Open Formation--Dehydrated.
BPT Effluent Limitations------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
Metric units--mg/kg of
lead used
English units--pounds
per 1,000,000 pounds of
lead used
-------------------------Copper........................................ 20.99 11.05Lead.......................................... 4.64 2.21Iron.......................................... 16.13 6.74Oil and grease................................ 221.00 132.60TSS........................................... 453.05 215.47pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(3) Subpart C--Open Formation--Wet.
BPT Effluent Limitations------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
Metric units--mg/kg of
lead used
English units--pounds
per 1,000,000 pounds of
lead used
-------------------------Copper........................................ 0.10 0.05Lead.......................................... 0.02 0.01Iron.......................................... 0.06 0.03Oil and grease................................ 1.06 0.64TSS........................................... 2.17 1.03pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(4) Subpart C--Plate Soak.
BPT Effluent Limitations------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
Metric units--mg/kg of
lead used
English units--pounds
per 1,000,000 pounds of
lead used
-------------------------Copper........................................ 0.040 0.020Lead.......................................... 0.009 0.004Iron.......................................... 0.030 0.010Oil and grease................................ 0.420 0.250TSS........................................... 0.860 0.410pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(5) Subpart C--Battery Wash (with Detergent).
BPT Effluent Limitations------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
Metric units--mg/kg of
lead used
English units--pounds
per 1,000,000 pounds of
lead used
-------------------------Copper........................................ 1.71 0.90Lead.......................................... 0.38 0.18Iron.......................................... 1.08 0.55Oil and grease................................ 18.00 10.80TSS........................................... 36.90 17.55pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(6) Subpart C--Battery Wash (Water Only).
BPT Effluent Limitations------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
Metric units--mg/kg of
lead used
English units--pounds
per 1,000,000 pounds of
lead used
-------------------------Copper........................................ 1.12 0.59Lead.......................................... 0.25 0.12Iron.......................................... 0.71 0.36Oil and grease................................ 11.80 7.08TSS........................................... 24.19 11.51pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(7) Subpart C--Direct Chill Lead Casting.
BPT Effluent Limitations------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
Metric units--mg/kg of
lead used
English units--pounds
per 1,000,000 pounds of
lead used
-------------------------Copper........................................ 0.00040 0.00020Lead.......................................... 0.00008 0.00004Iron.......................................... 0.00020 0.00010Oil and grease................................ 0.00400 0.00200TSS........................................... 0.00800 0.00300pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(8) Subpart C--Mold Release Formulation.
BPT Effluent Limitations------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
Metric units--mg/kg of
lead used
English units--pounds
per 1,000,000 pounds of
lead used
-------------------------Copper........................................ 0.011 0.006Lead.......................................... 0.002 0.001Iron.......................................... 0.007 0.004Oil and grease................................ 0.120 0.072TSS........................................... 0.246 0.117pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(9) Subpart C--Truck Wash.
BPT Effluent Limitations------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
Metric units--mg/kg of
lead in trucked
batteries
English units--pounds
per 1,000,000 pounds of
lead in trucked
batteries
-------------------------Copper........................................ 0.026 0.014Lead.......................................... 0.005 0.002Iron.......................................... 0.016 0.008Oil and grease................................ 0.280 0.168TSS........................................... 0.574 0.273pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(10) Subpart C--Laundry.
BPT Effluent Limitations------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
Metric units--mg/kg of
lead used
English units--pounds
per 1,000,000 pounds of
lead used
-------------------------Copper........................................ 0.21 0.11Lead.......................................... 0.05 0.02Iron.......................................... 0.13 0.07Oil and grease................................ 2.18 1.31TSS........................................... 4.47 2.13pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(11) Subpart C--Miscellaneous Wastewater Streams.
BPT Effluent Limitations------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
Metric units--mg/kg of
lead used
English units--pounds
per 1,000,000 pounds of
lead used
-------------------------Copper........................................ 0.81 0.43Lead.......................................... 0.18 0.09Iron.......................................... 0.51 0.26Oil and grease................................ 8.54 5.12TSS........................................... 17.51 8.33pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 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. [49 FR 9134, Mar. 9, 1984; 49 FR 13879, Apr. 9, 1984]