[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: 40CFR469.24]

[Page 677]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 469_ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY
--Table of Contents
 
                Subpart B_Electronic Crystals Subcategory
 
Sec. 469.24  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 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 B--Electronic Crystals BPT Effluent Limitations
------------------------------------------------------------------------
                                                             Average of
                                                            daily values
       Pollutant or pollutant property         Maximum for     for 30
                                                any 1 day    consecutive
                                                                days
------------------------------------------------------------------------
                                               Milligrams per liter (mg/
                                                          l)
                                             ---------------------------
TTO \1\.....................................          1.37      (\3\)
Arsenic (T) \2\.............................          2.09          0.83
Fluoride (T)................................         32.0          17.4
TSS.........................................         61.0          23.0
pH..........................................      (\4\)         (\4\)
------------------------------------------------------------------------
\1\ Total toxic organics.
\2\ The arsenic (T) limitation only applies to manufacturers of gallium
  or indium arsenide crystals.
\3\ Not applicable.
\4\ Within the range of 6.0 to 9.0.


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