[Code of Federal Regulations]
[Title 40, Volume 27]
[Revised as ofJuly 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR464.20]

[Page 564-565]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 464--METAL MOLDING AND CASTING POINT SOURCE CATEGORY--Table of Contents
 
                  Subpart B--Copper Casting Subcategory
 
Sec. 464.20  Applicability; description of the copper casting subcategory.


    The provisions of this subpart are applicable to discharges to 
waters of the United States and to the introduction

[[Page 565]]

of pollutants into publicly owned treatment works resulting from copper 
casting operations as defined in Sec. 464.02(b).