[Code of Federal Regulations]
[Title 40, Volume 27]
[Revised as ofJuly 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR461.34]

[Page 528-530]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 461--BATTERY MANUFACTURING POINT SOURCE CATEGORY--Table of Contents
 
                       Subpart C--Lead Subcategory
 
Sec. 461.34  Pretreatment standards for existing sources (PSES).

    (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 pretreatment standards for existing sources listed below:
    (1) Subpart C--Open Formation--Dehydrated--PSES.

[[Page 529]]



------------------------------------------------------------------------
                                                             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........................................         3.19         1.68
Lead..........................................         0.71         0.34
------------------------------------------------------------------------

    (2) Subpart C--Open Formation--Wet--PSES.

------------------------------------------------------------------------
                                                             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........................................        0.100        0.053
Lead..........................................        0.022        0.010
------------------------------------------------------------------------

    (3) Subpart C--Plate Soak--PSES.

------------------------------------------------------------------------
                                                             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........................................        0.039        0.021
Lead..........................................        0.008        0.004
------------------------------------------------------------------------

    (4) Subpart C--Battery Wash--(Detergent)--PSES.

------------------------------------------------------------------------
                                                             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         0.90
Lead..........................................         0.38         0.18
------------------------------------------------------------------------

    (5) Subpart C--Direct Chill Lead Casting--PSES.

------------------------------------------------------------------------
                                                             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......................................       0.0004        0.0002
Lead........................................       0.00008       0.00004
------------------------------------------------------------------------

    (6) Subpart C--Mold Release Formulation--PSES.

------------------------------------------------------------------------
                                                             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        0.006
Lead..........................................        0.002        0.001
------------------------------------------------------------------------

    (7) Subpart C--Truck Wash--PSES.

------------------------------------------------------------------------
                                                             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        0.014
Lead..........................................        0.005        0.002
------------------------------------------------------------------------

    (8) Subpart C--Laundry--PSES.

------------------------------------------------------------------------
                                                             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         0.11
Lead..........................................         0.05         0.02
------------------------------------------------------------------------

    (9) Subpart C--Miscellaneous Wastewater Streams--PSES.

[[Page 530]]



------------------------------------------------------------------------
                                                             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........................................         0.58         0.31
Lead..........................................         0.13         0.06
------------------------------------------------------------------------

    (b) There shall be no discharge allowance for process wastewater 
pollutants from any battery manufacturing operation other than those 
battery manufacturing operations listed above.
    (c)(1) In cases where battery employee shower wastewater containing 
concentrations of lead exceeding 0.20 mg/l is combined with process 
wastewaters prior to treatment, the Control Authority may, for purposes 
of applying the Combined Wastestream Formula under Sec. 403.6(e) of this 
chapter, notwithstanding the provisions of Sec. 403.6(e), exercise its 
discretion and classify battery employee shower wastewater as an 
unregulated rather than a dilute (FD) wastestream.
    (2) Before the Control Authority may exercise its discretion to 
classify such a stream as an unregulated stream, the battery 
manufacturer must provide engineering, production, and sampling and 
analysis information sufficient to allow a determination by the Control 
Authority on how the stream should be classified.

[49 FR 9134, Mar. 9, 1984, as amended at 51 FR 30816, Aug. 28, 1986]