[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: 40CFR434.35]

[Page 282]
 
                   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 C_Acid or Ferruginous Mine Drainage
 
Sec. 434.35  New source performance standards (NSPS).

    Except as provided in 40 CFR 401.17, and Sec. Sec. 434.61, 434.62 
and 434.63 of this part, the following new source performance standards 
shall be achieved for any discharge from a new source subject to this 
subpart:

                        NSPS 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...................................          6.0          3.0
Manganese, total..............................          4.0          2.0
TSS...........................................         70.0         35.0
pH............................................        (\1\)        (\1\)
------------------------------------------------------------------------
\1\ Within the range 6.0 to 9.0 at all times.