[Code of Federal Regulations]
[Title 40, Volume 28]
[Revised as of July 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR463.24]

[Page 548]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 463_PLASTICS MOLDING AND FORMING POINT SOURCE CATEGORY
--Table of Contents
 
                  Subpart B_Cleaning Water Subcategory
 
Sec. 463.24  New source performance standards.

    Any new source subject to this subpart must achieve performance 
standards (i.e., mass of pollutant discharged) calculated by multiplying 
the average process water usage flow rate for cleaning processes at a 
new source times the following pollutant concentrations:

                                Subpart B
                            [Cleaning water]
------------------------------------------------------------------------
                  Concentration used to calculate NSPS
-------------------------------------------------------------------------
                                                             Maximum for
                                                Maximum for    monthly
        Pollutant or pollutant property          any 1 day   average (mg/
                                                   (mg/l)         l)
------------------------------------------------------------------------
BOD5..........................................           49           22
Oil and Grease................................           71           17
TSS...........................................          117           36
pH............................................        (\1\)        (\1\)
------------------------------------------------------------------------
\1\ Within the range of 6.0 to 9.0 at all times.


The permit authority will obtain the average process water usage flow 
rate for the new source cleaning water processes from the permittee.