[Code of Federal Regulations]
[Title 40, Volume 26]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR413.04]

[Page 208]
 
                TITLE 40-PROTECTION OF ENVIRONMENT
 
      CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 413-ELECTROPLATING POINT SOURCE CATEGORY--Table of Contents
 
Sec. 413.04  Standards for integrated facilities.

    Pretreatment standards for integrated facilities shall be computed 
as required by Sec. 403.6(e) of EPA's General Pretreatment 
Regulations. In cases where electroplating process wastewaters are 
combined with regulated wastewaters which have 30 days average 
standards, the corresponding 30 day average standard for the 
electroplating wastewaters must be used. The 30 day average shall be 
determined for pollutants in the relevant subcategory from the 
corresponding daily and 4 day average values listed in the table below.

------------------------------------------------------------------------
                                                      And the   Then the
                                                       4 day     30 day
          If the maximum for any 1 day is             average   average
                                                        is         is
------------------------------------------------------------------------
0.6................................................       0.4       0.3
1.2................................................        .7        .5
1.9................................................       1          .55
4.1................................................       2.6       1.8
4.2................................................       2.6       1.8
4.5................................................       2.7       1.8
5.0................................................       2.7       1.5
7.0................................................       4         2.5
10.5...............................................       6.8       5
20.0...............................................      13.4      10
23.................................................      16        12
47.................................................      29        20
53.................................................      36        27
74.................................................      39        21
107................................................      65        45
169................................................      89        49
160................................................     100        70
164................................................     102        70
176................................................     105        70
273................................................     156        98
365................................................     229       160
374................................................     232       160
401................................................     241       160
410................................................     267       195
623................................................     257       223
935................................................     609       445
------------------------------------------------------------------------