[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: 40CFR420.22]

[Page 399-400]
 
                TITLE 40-PROTECTION OF ENVIRONMENT
 
      CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 420-IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY--Table of Contents
 
                 Subpart B-Sintering Subcategory
 
Sec. 420.22  Effluent limitations guidelines 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

[[Page 400]]

achieve the following effluent limitations representing the degree of 
effluent reduction attainable by the application of the best practicable 
control technology currently available (BPT).
    (a) Sintering operations with wet air pollution control system. The 
following table presents BPT limitations for sintering operations with 
wet air pollution control systems:

                               Subpart B-Effluent Limitations (BPT)
----------------------------------------------------------------------------------------------------------------
                                                                 BPT effluent limitations
                                         -----------------------------------------------------------------------
    Pollutants or pollutant property                                            Average of daily values for 30
                                                 Maximum for any 1 day                 consecutive days
----------------------------------------------------------------------------------------------------------------
                                                          Kg/kkg (pounds per 1000 lb) of product
-----------------------------------------
TSS.....................................  0.0751                              0.0250
O&G.........................  0.0150                              0.00501
pH......................................  (1)                                 (1)
----------------------------------------------------------------------------------------------------------------
\1\ Within the range of 6.0 to 9.0.

    (b) Sintering operations with dry air pollution control system. 
There shall be no discharge of process wastewater pollutants to waters 
of the U.S.

[67 FR 64264, Oct. 17, 2002]