(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 concentrations 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 flow from 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. ------------------------------------------------------------------------
Effluent limitations
BAT and NSPS \1\
---------------------
Effluent characteristics Maximum
Maximum for any
for any monthly
one day average------------------------------------------------------------------------Acenaphthene...................................... 59 22Acenaphthylene.................................... 59 22Acrylonitrile..................................... 242 96Anthracene........................................ 59 22Benzene........................................... 136 37Benzo(a)anthracene................................ 59 223,4-Benzofluoranthene............................. 61 23Benzo(k)fluoranthene.............................. 59 22Benzo(a)pyrene.................................... 61 23Bis(2-ethylhexyl) phthalate....................... 279 103Carbon Tetrachloride.............................. 38 18Chlorobenzene..................................... 28 15Chloroethane...................................... 268 104Chloroform........................................ 46 212-Chlorophenol.................................... 98 31Chrysene.......................................... 59 22Di-n-butyl phthalate.............................. 57 271,2-Dichlorobenzene............................... 163 771,3-Dichlorobenzene............................... 44 311,4-Dichlorobenzene............................... 28 151,1-Dichloroethane................................ 59 221,2-Dichloroethane................................ 211 681,1-Dichloroethylene.............................. 25 161,2-trans-Dichloroethylene........................ 54 212,4-Dichlorophenol................................ 112 391,2-Dichloropropane............................... 230 1531,3-Dichloropropylene............................. 44 29Diethyl phthalate................................. 203 812,4-Dimethylphenol................................ 36 18Dimethyl phthalate................................ 47 194,6-Dinitro-o-cresol.............................. 277 782,4-Dinitrophenol................................. 123 712,4-Dinitrotoluene................................ 285 1132,6-Dinitrotoluene................................ 641 255Ethylbenzene...................................... 108 32Fluoranthene...................................... 68 25Fluorene.......................................... 59 22Hexachlorobenzene................................. 28 15Hexachlorobutadiene............................... 49 20Hexachloroethane.................................. 54 21Methyl Chloride................................... 190 86Methylene Chloride................................ 89 40Naphthalene....................................... 59 22Nitrobenzene...................................... 68 272-Nitrophenol..................................... 69 414-Nitrophenol..................................... 124 72Phenanthrene...................................... 59 22Phenol............................................ 26 15Pyrene............................................ 67 25Tetrachloroethylene............................... 56 22Toluene........................................... 80 26Total 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............................ 140 681,1,1-Trichloroethane............................. 54 211,1,2-Trichloroethane............................. 54 21Trichloroethylene................................. 54 21Vinyl Chloride.................................... 268 104------------------------------------------------------------------------\1\ All units are micrograms per liter.
\2\ Total Zinc for Rayon Fiber Manufacture that uses the viscose process
and Acrylic Fiber 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 36892, July 9, 1993]