[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: 40CFR421.80]

[Page 492]
 
                TITLE 40-PROTECTION OF ENVIRONMENT
 
      CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 421-NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY--Table of Contents
 
                Subpart H-Primary Zinc Subcategory
 
Sec. 421.80  Applicability: Description of the primary zinc subcategory.

    Source: 49 FR 8808, Mar. 8, 1984, unless otherwise noted.


    The provisions of this subpart are applicable to discharges 
resulting from the production of primary zinc by either electrolytic or 
pyrolytic means.