[Code of Federal Regulations]
[Title 40, Volume 27]
[Revised as ofJuly 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR433.16]

[Page 278]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 433--METAL FINISHING POINT SOURCE CATEGORY--Table of Contents
 
                 Subpart A--Metal Finishing Subcategory
 
Sec. 433.16  New source performance standards (NSPS).

    (a) Any new source subject to this subpart must achieve the 
following performance standards:

                                  NSPS
------------------------------------------------------------------------
                                                               Monthly
                                               Maximum for     average
       Pollutant or pollutant property          any 1 day     shall not
                                                               exceed
------------------------------------------------------------------------
                                               Milligrams per liter (mg/
                                                          l)
                                             ---------------
Cadmium (T).................................          0.11          0.07
Chromium (T)................................          2.77          1.71
Copper (T)..................................          3.38          2.07
Lead (T)....................................          0.69          0.43
Nickel (T)..................................          3.98          2.38
Silver (T)..................................          0.43          0.24
Zinc (T)....................................          2.61          1.48
Cyanide (T).................................          1.20          0.65
TTO.........................................          2.13  ............
Oil and Grease..............................         52            26
TSS.........................................         60            31
pH..........................................      (\1\)         (\1\)
------------------------------------------------------------------------
\1\ Within 6.0 to 9.0.

    (b) Alternatively, for industrial facilities with cyanide treatment, 
and upon agreement between a source subject to those limits and the 
pollution control authority, the following amenable cyanide limit may 
apply in place of the total cyanide limit specified in paragraph (a) of 
this section:

------------------------------------------------------------------------
                                                               Monthly
                                               Maximum for     average
       Pollutant or pollutant property          any 1 day     shall not
                                                               exceed
------------------------------------------------------------------------
                                               Milligrams per liter (mg/
                                                          l)
                                             ---------------
Cyanide (A).................................          0.86          0.32
------------------------------------------------------------------------

    (c) No user subject to the provisions of this subpart shall augment 
the use of process wastewater or otherwise dilute the wastewater as a 
partial or total substitute for adequate treatment to achieve compliance 
with this limitation.

[48 FR 32485, July 15, 1983; 48 FR 43682, Sept. 26, 1983]