[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: 40CFR425.64]

[Page 15-16]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 425_LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY
--Table of Contents
 
                 Subpart F_Through-the-Blue Subcategory
 
Sec. 425.64  New source performance standards (NSPS).

    Any new source subject to this subpart must achieve the following 
new source performance standards (NSPS):

[[Page 16]]



------------------------------------------------------------------------
                                                    BPT limitations
                                             ---------------------------
       Pollutant or pollutant property                       Maximum for
                                               Maximum for     monthly
                                                any 1 day      average
------------------------------------------------------------------------
                                                 Kg/kkg (or pounds per
                                                 1,000 pounds) of raw
                                                       material
                                             ---------------------------
BOD5........................................          3.2           1.5
TSS.........................................          4.7           2.1
Oil & Grease................................          1.4           0.61
Total Chromium..............................          0.08          0.03
pH..........................................      (\1\)         (\1\)
------------------------------------------------------------------------
\1\ Within the range of 6.0 to 9.0.


[47 FR 52870, Nov. 23, 1982, as amended at 53 FR 9183, Mar. 21, 1988]