[Code of Federal Regulations]
[Title 40, Volume 29]
[Revised as of July 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR429.24]

[Page 88]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 429_TIMBER PRODUCTS PROCESSING POINT SOURCE CATEGORY
--Table of Contents
 
                      Subpart A_Barking Subcategory
 
Sec. 429.24  New source peformance standards (NSPS).

    Any new source subject to this subpart must achieve the following 
new source performance standards (NSPS):
    (a) The following limitations apply to all mechanical barking 
installations: There shall be no discharge of process wastewater 
pollutants into navigable waters.
    (b) The following limitations constitute the maximum permissible 
discharge for hydraulic barking installations:

                                Subpart A
------------------------------------------------------------------------
                                                      NSPS effluent
                                                       limitations
                                               -------------------------
                                                              Average of
        Pollutant or pollutant property                         daily
                                                Maximum for   values for
                                                 any 1 day        30
                                                             consecutive
                                                                 days
------------------------------------------------------------------------
                                                 Metric units (kilograms
                                                   per cubic meter of
                                                       production)
                                               -------------------------
BOD5..........................................          1.5          0.5
TSS...........................................          6.9          2.3
pH............................................        (\1\)        (\1\)
                                               -------------------------
                                                  English units (pounds
                                                    per cubic foot of
                                                       production)
                                               -------------------------
BOD5..........................................         0.09         0.03
TSS...........................................        0.431        0.144
pH............................................        (\1\)        (\1\)
------------------------------------------------------------------------
\1\ Within the range 6.0 to 9.0 at all times.