[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: 40CFR421.50]

[Page 479]
 
                TITLE 40-PROTECTION OF ENVIRONMENT
 
      CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 421-NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY--Table of Contents
 
    Subpart E-Primary Electrolytic Copper Refining Subcategory
 
Sec. 421.50  Applicability: Description of the primary electrolytic copper refining subcategory.

    Source: 49 FR 8801, Mar. 8, 1984, unless otherwise noted.


    The provisions of this subpart apply to process wastewater 
discharges resulting from the electrolytic refining of primary copper, 
including, but not limited to, anode casting performed at refineries 
which are not located on-site with a smelter, product casting, and by-
product recovery.