[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]