(a)Any point source subject to this subpart must achieve discharges not exceeding the quantity (mass) determined by multiplying the process wastewater flow subject to this subpart times the concentartions in the following table.
(b) In the case of chromium, copper, lead, nickel, zinc, and total cyanide, the discharge quantity (mass) shall be determined by multiplying the concentrations listed in the following table for these pollutants times the flow from metal bearing waste streams for the metals and times the cyanide-bearing waste streams for total cyanide. The metal-bearing waste streams and cyanide-bearing waste streams are defined as those waste streams listed in appendix A of this part, plus any additional OCPSF process wastewater streams identified by the permitting authority on a case-by-case basis as metal or cyanide bearing based upon a determination that such streams contain significant amounts of the pollutants identified above. Any such streams designated as metal or cyanide bearing must be treated independently of other metal or cyanide bearing waste streams unless the permitting authority determines that the combination of such streams, prior to treatment, with the appendix A waste streams will result in substantial reduction of these pollutants. This determination must be based upon a review of relevant engineering, production, and sampling and analysis information. ------------------------------------------------------------------------
BAT effluent
limitations and NSPS
\1\
---------------------
Effluent characteristics Maximum
Maximum for
for any monthly
one day average------------------------------------------------------------------------Acenaphthene...................................... 47 19Acenaphthylene.................................... 47 19Acrylonitrile..................................... 232 94Anthracene........................................ 47 19Benzene........................................... 134 57Benzo(a)anthracene................................ 47 193,4-Benzofluoranthene............................. 48 20Benzo(k)fluoranthene.............................. 47 19Benzo(a)pyrene.................................... 48 20Bis(2-ethylhexyl) phthalate....................... 258 95Carbon Tetrachloride.............................. 380 142Chlorobenzene..................................... 380 142Chloroethane...................................... 295 110Chloroform........................................ 325 111Chrysene.......................................... 47 19Di-n-butyl phthalate.............................. 43 201,2-Dichlorobenzene............................... 794 1961,3-Dichlorobenzene............................... 380 1421,4-Dichlorobenzene............................... 380 1421,1-Dichloroethane................................ 59 221,2-Dichloroethane................................ 574 1801,1-Dichloroethylene.............................. 60 221,2-trans-Dichloroethylene........................ 66 251,2-Dichloropropane............................... 794 1961,3-Dichloropropylene............................. 794 196Diethyl phthalate................................. 113 462,4-Dimethylphenol................................ 47 19Dimethyl phthalate................................ 47 194,6-Dinitro-o-cresol.............................. 277 782,4-Dinitrophenol................................. 4,291 1,207Ethylbenzene...................................... 380 142Fluoranthene...................................... 54 22Fluorene.......................................... 47 19Hexachlorobenzene................................. 794 196Hexachlorobutadiene............................... 380 142Hexachloroethane.................................. 794 196Methyl Chloride................................... 295 110Methylene Chloride................................ 170 36Naphthalene....................................... 47 19Nitrobenzene...................................... 6,402 2,2372-Nitrophenol..................................... 231 654-Nitrophenol..................................... 576 162Phenanthrene...................................... 47 19Phenol............................................ 47 19Pyrene............................................ 48 20Tetrachloroethylene............................... 164 52Toluene........................................... 74 28Total Chromium.................................... 2,770 1,110Total Copper...................................... 3,380 1,450Total Cyanide..................................... 1,200 420Total Lead........................................ 690 320Total Nickel...................................... 3,980 1,690Total Zinc \2\.................................... 2,610 1,0501,2,4-Trichlorobenzene............................ 794 196
1,1,1-Trichloroethane............................. 59 221,1,2-Trichloroethane............................. 127 32Trichloroethylene................................. 69 26Vinyl Chloride.................................... 172 97------------------------------------------------------------------------\1\ All units are micrograms per liter.\2\ Total Zinc for Rayon Fiber Manufacture that uses the viscose process
and Acrylic Fibers Manufacture that uses the zinc chloride/solvent
process is 6,796 [micro]g/l and 3,325 [micro]g/l for maximum for any
one day and maximum for monthly average, respectively. [52 FR 42568, Nov. 5, 1987, as amended at 58 FR 36893, July 9, 1993]