[Code of Federal Regulations] [Title 40, Volume 26] [Revised as of July 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR437.46] [Page 385-387] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 437--THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY--Table of Contents Subpart D--Multiple Wastestreams Sec. 437.46 Pretreatment standards for existing sources (PSES) (a) Except as provided in 40 CFR 403.7, 403.13 or 437.40(b), any new source subject to this subpart which combines treated or untreated wastes from subparts A, B, or C of this part may be subject to Multiple Wastestream Subcategory pretreatment standards representing the application of PSES set forth in paragraphs (b), (c), (d), or (e) of this section if the discharger agrees to the following conditions in its permit: (1) The discharger will meet the applicable Multiple Wastestream Subcategory standards set forth in paragraphs (b), (c), (d) or (e) of this section; (2) The discharger will notify its local control authority of its desire to be subject to the Multiple Waste Subcategory by submitting to the local control authority an initial certification statement as described in Sec. 437.41(a); (3) The discharger will submit to its local control authority a periodic certification statement as described in Sec. 437.41(b) once a year; and (4) The discharger will maintain at the office of the facility and make available for inspection the on-site compliance paperwork as described in Sec. 437.41(c). (b) Combined waste receipts from subparts A, B and C of this part. (1) As [[Page 386]] provided in Sec. 437.46(a), and no later than [Insert date--three years after publication], any existing source subject to this paragraph must achieve the following pretreatment standards: Pretreatment Standards (PSES) ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly daily \1\ avg.\1\ ------------------------------------------------------------------------ Metal Parameters ------------------------------------------------------------------------ Antimony.................................... 0.237 0.141 Arsenic..................................... 0.162 0.104 Barium...................................... 0.427 0.281 Cadmium..................................... 0.474 0.0962 Chromium.................................... 0.947 0.487 Cobalt...................................... 0.192 0.124 Copper...................................... 0.405 0.301 Lead........................................ 0.222 0.172 Mercury..................................... 0.00234 0.000739 Molybdenum.................................. 1.01 0.965 Nickel...................................... 3.95 1.45 Selenium.................................... 1.64 0.408 Silver...................................... 0.120 0.0351 Tin......................................... 0.409 0.120 Titanium.................................... 0.0947 0.0618 Vanadium.................................... 0.218 0.0662 Zinc........................................ 2.87 0.641 --------------------------------------------- Organic Parameters ------------------------------------------------------------------------ Bis(2-ethylhexyl) phthalate................. 0.267 0.158 Carbazole................................... 0.392 0.233 o-Cresol.................................... 1.92 0.561 p-Cresol.................................... 0.698 0.205 n-Decane.................................... 5.79 3.31 2,3-Dichloroaniline......................... 0.0731 0.0361 Fluoranthene................................ 0.787 0.393 n-Octadecane................................ 1.22 0.925 2,4,6-Trichlorophenol....................... 0.155 0.106 ------------------------------------------------------------------------ \1\ mg/L (ppm). (2) The following in-plant limitations apply to metal-bearing wastewater containing cyanide: In-Plant Limitations ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly daily \1\ avg.\1\ ------------------------------------------------------------------------ Cyanide....................................... 500 178 ------------------------------------------------------------------------ \1\ mg/L (ppm). (c) Combined waste receipts from subparts A and B of this part. (1) As provided in Sec. 437.46(a), and no later than December 22, 2003, any existing source subject to this paragraph must achieve the following pretreatment standards: Pretreatment Standards (PSES) ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly daily\1\ avg.\1\ ------------------------------------------------------------------------ Metal Parameters ------------------------------------------------------------------------ Antimony.................................... 0.237 0.141 Arsenic..................................... 0.162 0.104 Barium...................................... 0.427 0.281 Cadmium..................................... 0.474 0.0962 Chromium.................................... 0.947 0.487 Cobalt...................................... 0.192 0.124 Copper...................................... 0.405 0.301 Lead........................................ 0.222 0.172 Mercury..................................... 0.00234 0.000739 Molybdenum.................................. 3.50 2.09 Nickel...................................... 3.95 1.45 Selenium.................................... 1.64 0.408 Silver...................................... 0.120 0.0351 Tin......................................... 0.409 0.120 Titanium.................................... 0.0947 0.0618 Vanadium.................................... 0.218 0.0662 Zinc........................................ 2.87 0.641 --------------------------------------------- Organic Parameters ------------------------------------------------------------------------ Bis(2-ethylhexyl) phthalate................. 0.267 0.158 Carbazole................................... 0.392 0.233 n-Decane.................................... 5.79 3.31 Fluoranthene................................ 0.787 0.393 n-Octadecane................................ 1.22 0.925 ------------------------------------------------------------------------ \1\ mg/L (ppm). (2) The following in-plant limitations apply to metal-bearing wastewater containing cyanide: In-Plant Limitations ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly daily\1\ avg.\1\ ------------------------------------------------------------------------ Cyanide....................................... 500 178 ------------------------------------------------------------------------ \1\ mg/L (ppm). (d) Combined waste receipts from subparts A and C of this part. (1) As provided in Sec. 437.46(a), and no later than December 22, 2003, any existing source subject to this paragraph must achieve the following pretreatment standards: Pretreatment Standards (PSES) ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly daily \1\ avg.\1\ ------------------------------------------------------------------------ Metal Parameters ------------------------------------------------------------------------ Antimony.................................... 0.249 0.206 Arsenic..................................... 0.162 0.104 Cadmium..................................... 0.474 0.0962 Chromium.................................... 15.5 3.07 Cobalt...................................... 0.192 0.124 Copper...................................... 4.14 1.06 Lead........................................ 1.32 0.283 Mercury..................................... 0.00234 0.000739 Molybdenum.................................. 1.01 0.965 Nickel...................................... 3.95 1.45 Selenium.................................... 1.64 0.408 Silver...................................... 0.120 0.0351 Tin......................................... 0.409 0.120 Titanium.................................... 0.0947 0.0618 [[Page 387]] Vanadium.................................... 0.218 0.0662 Zinc........................................ 2.87 0.641 --------------------------------------------- Organic Parameters ------------------------------------------------------------------------ o-Cresol.................................... 1.92 0.561 p-Cresol.................................... 0.698 0.205 2,3-Dichloroaniline......................... 0.0731 0.0361 2,4,6-Trichlorophenol....................... 0.155 0.106 ------------------------------------------------------------------------ \1\ mg/L (ppm). (2) The following in-plant limitations apply to metal-bearing wastewater containing cyanide: In-Plant Limitations ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly daily \1\ avg.\1\ ------------------------------------------------------------------------ Cyanide....................................... 500 178 ------------------------------------------------------------------------ \1\ mg/L (ppm). (e) Combined waste receipts from subparts B and C of this part. As provided in Sec. 437.46(a), and no later than December 22, 2003, any existing source subject to this paragraph must achieve the following pretreatment standards: Pretreatment Standards (PSES) ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly daily \1\ avg.\1\ ------------------------------------------------------------------------ Metal Parameters ------------------------------------------------------------------------ Antimony.................................... 0.237 0.141 Barium...................................... 0.427 0.281 Chromium.................................... 0.947 0.487 Cobalt...................................... 56.4 18.8 Copper...................................... 0.405 0.301 Lead........................................ 0.222 0.172 Molybdenum.................................. 1.01 0.965 Tin......................................... 0.249 0.146 Zinc........................................ 6.95 4.46 --------------------------------------------- Organic Parameters ------------------------------------------------------------------------ Bis (2-ethylhexyl) phthalate................ 0.267 0.158 Carbazole................................... 0.392 0.233 o-Cresol.................................... 1.92 0.561 p-Cresol.................................... 0.698 0.205 n-Decane.................................... 5.79 3.31 2,3-Dichloroaniline......................... 0.0731 0.0361 Fluoranthene................................ 0.787 0.393 n-Octadecane................................ 1.22 0.925 2,4,6-Trichlorophenol....................... 0.155 0.106 ------------------------------------------------------------------------ \1\ mg/L (ppm).