[Code of Federal Regulations]
[Title 40, Volume 29]
[Revised as of July 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR437.15]

[Page 366]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 437_THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY
--Table of Contents
 
                 Subpart A_Metals Treatment and Recovery
 
Sec. 437.15  Pretreatment standards for existing sources (PSES).

    (a) Except as provided in 40 CFR 403.7, 403.13 or 437.10(b), and no 
later than December 22, 2003, any existing source subject to this 
subpart must achieve the following pretreatment standards: Standards for 
antimony, arsenic, cadmium, chromium, cobalt, copper, lead, mercury, 
nickel, silver, tin, titanium, vanadium, and zinc are the same as the 
corresponding limitation specified in Sec. 437.11(a).
    (b) In-plant standards for cyanide are the same as the limitations 
specified in Sec. 437.11(b).

[65 FR 81300, Dec. 22, 2000, as amended at 68 FR 71023, Dec. 22, 2003]