[Code of Federal Regulations]
[Title 40, Volume 28]
[Revised as of July 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR434.43]

[Page 282-283]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 434_COAL MINING POINT SOURCE CATEGORY BPT, BAT, BCT LIMITATIONS AND 
NEW SOURCE PERFORMANCE STANDARDS--Table of Contents
 
                    Subpart D_Alkaline Mine Drainage
 
Sec. 434.43  Effluent limitations guidelines representing the degree of 

effluent reduction attainable by application of the best available 
technology economically achievable (BAT).

    Except as provided in 40 CFR 125.30-125.32, and Sec. Sec. 434.61 
and 434.63 of this part, the following limitations establish the 
concentration or quality of pollutants which may be discharged by a 
point source subject to the provisions of this subpart after application 
of the best available technology economically achievable:

[[Page 283]]



                        BAT Effluent Limitations
------------------------------------------------------------------------
                                                              Average of
                                                                daily
                                                Maximum for   values for
        Pollutant or pollutant property          any 1 day        30
                                                             consecutive
                                                                 days
------------------------------------------------------------------------
                                                  Concentration in mg/l
                                               --------------
Iron, total...................................          7.0          3.5
------------------------------------------------------------------------