[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: 40CFR411.32]

[Page 194-195]
 
                TITLE 40-PROTECTION OF ENVIRONMENT
 
      CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 411-CEMENT MANUFACTURING POINT SOURCE CATEGORY--Table of Contents
 
       Subpart C-Materials Storage Piles Runoff Subcategory
 
Sec. 411.32  Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control 
          technology currently available.

    (a) Except as provided in Sec.Sec. 125.30 
through 125.32, and subject to the provisions of paragraph (b) of this 
section, any existing point source subject to this subpart shall achieve 
the following effluent limitations representing the degree of effluent 
reduction attainable by the application of the best practicable control 
technology currently available (BPT):

------------------------------------------------------------------------
          Effluent characteristic               Effluent limitations
------------------------------------------------------------------------
TSS.......................................  Not to exceed 50 mg/l.

[[Page 195]]


pH........................................  Within the range 6.0 to 9.0.
------------------------------------------------------------------------

    (b) Any untreated overflow from facilities designed, constructed and 
operated to treat the volume of runoff from materials storage piles 
which is associated with a 10-year, 24-hour rainfall event shall not be 
subject to the pH and TSS limitations stipulated in paragraph (a) of 
this section.

[39 FR 6591, Feb. 20, 1974, as amended at 60 FR 33951, June 29, 1995]