[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: 40CFR430.62]

[Page 166]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 430_THE PULP, PAPER, AND PAPERBOARD POINT SOURCE CATEGORY
--Table of Contents
 
                   Subpart F_Semi-Chemical Subcategory
 
Sec. 430.62  Effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control technology 
          currently available (BPT).

    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 (BPT):

                                                    Subpart F
                                [BPT effluent limitations for ammonia base mills]
----------------------------------------------------------------------------------------------------------------
                                                              Kg/kkg (or pounds per 1,000 lb) of product
                                                     -----------------------------------------------------------
           Pollutant or pollutant property                                               Average of daily values
                                                            Maximum for any 1 day        for 30 consecutive days
----------------------------------------------------------------------------------------------------------------
BOD5................................................   8.0                              4.0
TSS.................................................  10.0                              5.0
pH..................................................  (\1\)                             (\1\)
----------------------------------------------------------------------------------------------------------------
\1\ Within the range of 6.0 to 9.0 at all times.


                                                    Subpart F
                                [BPT effluent limitations for sodium base mills]
----------------------------------------------------------------------------------------------------------------
                                                              Kg/kkg (or pounds per 1,000 lb) of product
                                                     -----------------------------------------------------------
           Pollutant or pollutant property                                               Average of daily values
                                                            Maximum for any 1 day        for 30 consecutive days
----------------------------------------------------------------------------------------------------------------
BOD5................................................   8.7                              4.35
TSS.................................................  11.0                              5.5
pH..................................................  (\1\)                             (\1\)
----------------------------------------------------------------------------------------------------------------
\1\ Within the range of 6.0 to 9.0 at all times.