[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: 40CFR420.33]

[Page 403]
 
                TITLE 40-PROTECTION OF ENVIRONMENT
 
      CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 420-IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY--Table of Contents
 
                 Subpart C-Ironmaking Subcategory
 
Sec. 420.33  Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically 
          achievable (BAT).

    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 available technology economically 
achievable.
    (a) Iron blast furnace.

                                Subpart C
------------------------------------------------------------------------
                                               BAT effluent limitations
                                             ---------------------------
                                                             Average of
       Pollutant or pollutant property                      daily values
                                               Maximum for     for 30
                                                any 1 day    consecutive
                                                                days
------------------------------------------------------------------------
                                               Kg/kkg (pounds per 1,000
                                                    lb) of product

                                             ---------------
Ammonia-N...................................     0.00876       0.00292
Cyanide.....................................     0.00175       0.000876
Phenols (4AAP)..............................     0.0000584     0.0000292
TRC \1\.....................................     0.000146   ............
Lead........................................     0.000263      0.0000876
Zinc........................................     0.000394      0.000131
------------------------------------------------------------------------
\1\ The limitation for TRC shall be applicable only when chlorination of
  ironmaking wastewaters is practiced.

    (b) [Reserved]

[47 FR 23284, May 27, 1982; 47 FR 41739, Sept. 22, 1982, as amended at 
49 FR 21030, May 17, 1984; 67 FR 64266, Oct. 17, 2002]