[Code of Federal Regulations] [Title 40, Volume 26] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR414.111] [Page 237-242] TITLE 40-PROTECTION OF ENVIRONMENT CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 414-ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS--Table of Contents Subpart K-Indirect Discharge Point Sources Sec. 414.111 Toxic pollutant standards for indirect discharge point sources. (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 concentration listed in the following table. (b) In the case of lead, 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 metals and times the flow from 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 control 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 control 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. [[Page 238]] ------------------------------------------------------------------------ PSES and PSNS \1\ --------------------- Maximum Effluent characteristics Maximum for any for any monthly one day average ------------------------------------------------------------------------ Acenaphthene...................................... 47 19 Anthracene........................................ 47 19 Benzene........................................... 134 57 Bis(2-ethylhexyl) phthalate....................... 258 95 Carbon Tetrachloride.............................. 380 142 Chlorobenzene..................................... 380 142 Chloroethane...................................... 295 110 Chloroform........................................ 325 111 Di-n-butyl phthalate.............................. 43 20 1,2-Dichlorobenzene............................... 794 196 1,3-Dichlorobenzene............................... 380 142 1,4-Dichlorobenzene............................... 380 142 1,1-Dichloroethane................................ 59 22 1,2-Dichloroethane................................ 574 180 1,1-Dichloroethylene.............................. 60 22 1,2-trans-Dichloroethylene........................ 66 25 1,2-Dichloropropane............................... 794 196 1,3-Dichloropropylene............................. 794 196 Diethyl phthalate................................. 113 46 Dimethyl phthalate................................ 47 19 4,6-Dinitro-o-cresol.............................. 277 78 Ethylbenzene...................................... 380 142 Fluoranthene...................................... 54 22 Fluorene.......................................... 47 19 Hexachlorobenzene................................. 794 196 Hexachlorobutadiene............................... 380 142 Hexachloroethane.................................. 794 196 Methyl Chloride................................... 295 110 Methylene Chloride................................ 170 36 Naphthalene....................................... 47 19 Nitrobenzene...................................... 6,402 2,237 2-Nitrophenol..................................... 231 65 4-Nitrophenol..................................... 576 162 Phenanthrene...................................... 47 19 Pyrene............................................ 48 20 Tetrachloroethylene............................... 164 52 Toluene........................................... 74 28 Total Cyanide..................................... 1,200 420 Total Lead........................................ 690 320 Total Zinc \2\.................................... 2,610 1,050 1,2,4-Trichlorobenzene............................ 794 196 1,1,1-Trichloroethane............................. 59 22 1,1,2-Trichloroethane............................. 127 32 Trichloroethylene................................. 69 26 Vinyl Chloride.................................... 172 97 ------------------------------------------------------------------------ \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 ęg/l and 3,325 ęg/l for maximum for any one day and maximum for monthly average, respectively. Appendix A to Part 414-Non-Complexed Metal-Bearing Waste Streams and Cyanide-Bearing Waste Streams Chromium Methylhydroabietate/Esterification of hydroabietic acid (rosin) with methanol Acrylic acid/Oxidation of propylene via acrolein N-butyl alcohol/Hydrogenation of n-Butyraldehyde, Oxo process Cyclohexanone/From phenol via cyclohexanol by hydrogenation- dehydrogenation Fatty amines/Hydrogenation of fatty nitriles (batch) Helioptropin/Oxidation of isosafrole, chromium catalyst Isobutanol/Hydrogenation of isobutyraldehyde, Oxo process Cyclohexyl Mercaptan/Cyclohexanol + Hydrogen sulfide Ethyl Mercaptan/Ethanol + Hydrogen sulfide Methanol/H.P. Synthesis from natural gas via synthetic gas Oxo Alcohols, C7-C11/Carbonation & hydrogenation of C6-C10 Olefins Polyoxypropylene diamine/Polypropylene glycol + Ammonia n-Propyl alcohol/Hydrogenation of propionaldehyde, Oxo process SAN resin/Suspension polymerization Styrene/Dehydrogenation of ethylbenzene Styrene/Dehydration of methyl benzyl alcohol (coproduct of propylene oxide) 1-Tetralol, 1-Tetralone mix/Oxidation of tetralin (1,2,3,4- Tetrahydronaphthalene) 3,3,3-Trifluoropropene/Catalyzed hydrogen fluoride exchange with chlorinated propane Vinyl toluene/Dehydrogenation (thermal) of ethyltoluene Copper Methylhydroabietate/Esterification of hydroabietic acid (rosin) with methanol Acetaldehyde/Oxidation of ethylene with cupric chloride catalyst Acetic acid/Catalytic oxidation of butane Acetone/Dehydrogenation of isopropanol Acrylamide/Catalytic hydration of acrylonitrile Acrylic acid/Oxidation of propylene via acrolein Acrylonitrile/Propylene ammoxidation Adipic acid/Oxidation of cyclohexanol-cyclohexanone mixture Adipic acid/Oxidation of cyclohexane via cyclohexanol-cyclohexanone mixture Allynitrile/Allychloride + sodium cyanide Aniline/Hydrogenation of nitrobenzene Benzofurans, 2,3-Dihydro-2,2-dimethyl-7-benzofuranol/ from o-Nitrophenol + Methallyl chloride n-Butyl alcohol/Hydrogenation of n-Butyraldehyde, Oxo process 1,4-Butanediol/Hydrogenation of 1,4-butynediol Butryolactone/Dehydrogenation of 1,4-butanediol Caprolactam/From cyclohexane via cyclohexanone and its oxime Lilian (hydroxydihydrocitronellal)/Hydration and oxidation of citronellol 1,2-Dichloroethane/Oxyhydrochlorination of ethylene Dialkyldithiocarbamates, metal salts/Dialkylamines + carbon disulfide 2-Ethylhexanol/from n-Butyraldehyde by Aldo condensation and hydrogenation [[Page 239]] Fatty amines/Hydrogenation of fatty nitriles (batch) Geraniol/B-Myrcene + Hydrogen chloride, esterification of geranyl chloride, hydrolysis of geranyl acetate Furfuryl alcohol/Hydrogenation of furfural Geranial (Citral)/Oxidation of geraniol (copper catalyst) Glyoxal/Oxidation of ethylene glycol Isobutanol/Hydrogenation of isobutyraldehyde, Oxo process Isopropanol/Catalytic hydrogenation of acetone 2-Mercaptobenzothiazoles, copper salt/2-Mercaptobenzothiazole + copper salt Methanol/High pressure synthesis from natural gas via synthetic gas Methanol/Low pressure synthesis from natural gas via synthetic gas Methyl ethyl ketone/Dehydrogenation of sec-Butanol Oxo alcohols, C7-C11/Carbonation & hydrogenation of C6-C10 olefins Phenol/Liquid phase oxidation of benzoic acid Polyoxyalkylene amines/Polyoxyalkylene glycol + ammonia Polyphenylene oxide/Solution polymerization of 2,6-xylenol by oxidative coupling (cuprous salt catalyst) Polyoxypropylene diamine/Polypropylene glycol + Ammonia Quinaldine (dye intermediate)/Skraup reaction of aniline + crotonaldehyde Silicones, silicone fluids/Hydrolysis and condensation of chlorosilanes Silicones, silicone rubbers/Hydrolysis and condensation of chlorosilanes Silicones, silicone specialties (grease, dispersion agents, defoamers & other products) Silicones: Silicone resins/Hydrolysis & condensation of methyl, phenyl & vinyl chlorosilanes Silicones: Silicone fluids/Hydrolysis of chlorosilanes to acyclic & cyclic organosiloxanes Styrene/Dehydration of a-Methylbenzyl alcohol (coproduct of propylene oxide) Tetrachloroethylene (perchloroethylene)/Oxyhydrochlorination of tetrachloroethane Tris(anilino)s-triazine/Cyanuric chloride + aniline + cogeners Trichloroethylene/Oxyhydrochlorination of tetrachloroethane Unsaturated polyester resin/Reaction of maleic anhydride + phthalic anhydride + propylene glycol polyester with styrene or methyl methacrylate Lead Alkyd resin/Condensation polymerization Alkyd resins/Condensation polymerization of phthalic anhydride + glycerin + vegetable oil esters Dialkydithiocarbamates, metal salts/Dialkylamines + carbon disulfide Thiuram (dimethyldithiocarbamate) hexasulfide/Dimethyldithiocarbamate + sulfur Triphenylmethane dyes (methyl violet)/Condensation of Formaldehyde + N- Methylaniline + N,N-dimethylaniline, oxidation of reaction product 4,4[prime]-Bis-(N,N-dimethylaniline) carbinol, Michler's hydrol/ Oxidation of 4,4[prime]-Methylene-bis(N,N-dimethylaniline) with lead oxide Naphthenic acid salts Stearic acid, metal salts/Neutralization with a metallic base Nickel Acetates, 7,11-Hexadecadien-1-ol (gossyplure)/Coupling reactions, low pressure hydrogenation, esterification Acetates, 9-dodecen-1-ol (pheromone)/Coupling reactions, low pressure hydrogenation, esterification Acrylic acid/oxidation of propylene via acrolein Acrylonitrile/Propylene ammoxidation n-Alkanes/Hydrogenation of C6-C22 alpha olefins (ethylene oligomers) Adiponitrile/Direct cyanation of butadiene Alkyl amines/Amination of alcohols 4-Aminoacetanilide/Hydrogenation of 4-Nitroacetanilide BTX/Hydrogenation of olefins (cyclohexenes) Terphenyls, hydrogenated/Nickel catalyst, hydrogenation of terphenyl Bisphenol-A, hydrogenated (Biscyclohexanol-A)/Hydrogenation of Bisphenol-A Butadiene (1,3)/Extractive distillation of C-4 pyrolyzates n-Butanol/Hydrogenation of n-Butyraldehyde, Oxo process 1,3-Butylene glycol/Hydrogenation of acetaldol 1,4-Butanediol/Hydrogenation of 1,4-butynediol Butylenes (mixed)/Distillation pf C4 pyrolyzates 4-Chloro-2-aminophenol/Hydrogenation of 4-Chloro-2-nitrophenol Lilial (hydroxydihydrocitronellal)/Hydration and oxidation of citronellol Cycloparaffins/Catalytic hydrogenation of aromatics in kerosene solvent Cyclohexanol/Hydrogenation of phenol, distillation Cyclohexanone/From phenol via cyclohexanol by hydrogenation- dehydrogenation Dialkyldithiocarbamates, metal salts/Dialkylamines + carbon disulfide Ethylamine/Reductive amination of ethanol Ethylamines (mono, di, tri)/Reductive ammination (ammonia + hydrogen) of ethanol Isoeugenol, high % trans/Separation of mixed cis & trans isoeugenols [[Page 240]] 2-Ethylhexanol/from n-Butyraldehyde by Aldol condensation and hydrogenation Fatty acids, hydrogenated/tallow & coco acids + Hydrogen Fatty amines/Hydrogenation of fatty nitriles (batch) Fatty amines/Hydrogenation of tallow & coco nitriles Glyoxal-urea formaldehyde textile resin/condensation to N- bis(hydroxymethyl) ureas & N,N[prime]-(dihydroxyethyl) ureas 11-hexadecenal/Coupling rxns, low pressure hydrogenation Hexahydrophthalic anhydride/Condensation of butadiene & maleic anhydride (Diels-Alder reaction) + hydrogenation Isobutanol/Hydrogenation of isobutyraldehyde, Oxo process Diisobutyl amine/Ammonolysis of isobutanol Isopropyl amines (mono, di)/Reductive ammination (Ammonia + Hydrogen) of isopropanol Linalool/Pyrolysis of 2-Pinanol Methanol/High pressure synthesis from natural gas via synthetic gas Methanol/Low pressure sythesis fron natural gas via synthetic gas Methanol/Butane oxidation Tris-(hydroxymethyl) methyl amine/Hydrogenation of tris(hydroxymethyl) nitromethane N-Methyl morpholine/Morpholine + Methanol N-Ethyl morpholine/Morpholine + Ethanol 2-Methyl-7,8-epoxy octadecane/Coupling reactions, low pressure hydrogenation, epoxidation Alpha-Olefins/Ethylene oligomer, & Zeigler Cat. Petroleum hydrocarbon resins, hydrogenated/Hydrogenation of petroleum hydrocarbon resin products Pinane/Hydrogenation of A-Pinene 2-Pinanol/Reduction of pinane hydroperoxide Bis-(p-Octylphenol) sulfide, Nickel salt/p-Octylphenol + sulfur chloride (S2C12), neutralize with Nickel base Piperazine/Reductive amination of ethanol amine (ammonia & hydrogenation, metal catalyst) N,N-Dimethylpiperazine/Condensation piperazine + formaldehyde, hydrogenation Polyoxylalkylene amines/Polyoxyalkylene glycol + Ammonia Polyoxypropylene diamine/Polypropylene glycol + Ammonia 2-Amino-2-methyl-1-propanol/Hydrogenation of 2-Nitro 2-methyl-1-propanol 3-Methoxypropyl amine/Reductive amination of acrylamide with methanol & hydrogen N-Propylamine/Reductive ammination (ammonia + hydrogen) of n-propanol Sorbitol/Hydrogenation of sugars Sulfolane/Condensation butadiene + sulfur dioxide, Hydrogenation Thionocarbamates, N-Ethyl-o-isopropyl/Isopropyl xanthate + Ethylamine Toluene diamine (mixture)/Catalytic hydrogenation of dinitrotoluene Methylated urea-formaldehyde resins (textile)/Methylation of urea- formaldehyde adduct Methylated urea-formaldehyde glyoxol (textile resin)/Reaction of methylated urea-formaldehyde + glyoxal Zinc Methylhydroabietate, diels-alder adducts/Derivatives of abietic esters from rosin Acrylic resins/Emulsion or solution polymerization to coatings Acrylic resins (latex)/Emulsion polymerization of acrylonitrile with polybutadiene Acrylic fibers (85% polyacrylonitrile) by solution polymerization/Wet spinning Alkyd Resins/Condensation polymerization of phthalic anhydride + glycerin + vegetable oil esters Benzene/By-product of styrene by ethylbenzene dehydrogenation Benzene/By-product of vinyl toluene (from ethyltoluene) n-butyl alcohol/Hydrogenation of n-Butyraldehyde, Oxo process Coumarin (benz-a-pyrone)/Salicylaldehyde, Oxo process Cycloparaffins/Catalytic hydrogenation of aromatics in kerosene solvent Dithiocarbamates, zinc salt/Reaction of zinc oxide + Sodium dithiocarbamates Dialkyldithiocarbamates, metal salts/Diakylamines + Carbon disulfide Dithiocarbamates, metal salts/Dithiocarbamic acid + metal oxide Thiuram (dimethyldithiocarbamate) hexasulfide/Dimethyldithiocarbamate + sulfur Fluorescent brighteners/Coumarin based Ethyl acetate/Redox reaction (Tschenko) of acetaldehyde Ethylbenzene/Benzene alkylation in liquid phase Ethylbenzyl chloride/Chloromethylation (Hydrogen chloride + formaldehyde, zinc chloride) of ethylbenzene 2-Ethyl hexanol/Aldol condensation-hydrogenation of n-Butyraldehyde Glyoxal-urea formaldehyde textile resin/Condensation to N-bis (hydroxymethyl) ureas + N,N[prime]-(Dihydroxyethyl) ureas Isobutanol/Hydrogenation of isobutyraldehyde, Oxo process Isopropanol/Catalytic hydrogenation of acetone Methallylidene diacetate/Condensation of 2-Methypropenal + acetic anhydride Methanol/Low pressure sythesis from natural gas via synthetic gas Methyl chloride/Hydrochlorination of methanol Methylethyl ketone/Dehydrogenation of sec-Butanol Naphthenic acid salts Nylon [[Page 241]] Nylon 6 & 66 copolymers/Polycondensation of Nylon salt + Caprolatam Nylon 6 fiber/Extrusion (melt spinning) Oxo alcohols, C12-C15/Hydroformylation & hydrogenation of C11-C14 olefins Phenolic urethan resins/Phenol + excess formaldehyde + Methylene aniline diisocyanate Polystyrene (crystal) modified/Polystyrene + sulfonation, chloromethylation and/or amination Rayon/Viscose process SAN resin/Emulsion polymerization Silicones: Silicone rubbers/Hydrolysis and condensation of chlorosilanes Silicones: Silicone specialties (grease, dispersion agents, defoamers & other products) Silicones: Silicone resins/Hydrolysis & condensation of methyl, phenyl & vinyl chlorosilanes Silicones: Silicone fluids/Hydrolysis of chlorosilanes to acyclic & cyclic organosiloxanes Stearic acid, metal salts/Neutralization with a metallic base Styrene/Dehydrogenation of ethylbenzene Styrene-butadiene resin/Emulsion polymerization Vinyl acetate/Reduction of acetylene + acetic acid Vinyl toluene/Dehydrogenation (thermal) of ethyltoluene Xylenes, mixed/By-product vinyl toluene (from ethyltoluene) Cyanide Acetone cyanohydrin/Acetone + Hydrogen cyanide Acetonitrile/By-product of acrylonitrile from propylene by ammoxidation Acrylic resins/Solution polymerization Acrylic fiber (85% acrylonitrile)/Suspension polymerization, and wet spinning Acrylic fiber (85% acrylonitrile)/Solution polymerization, and wet spinning Acrylonitrile/Ammoxidation of propylene Adiponitrile/Butadiene + Hydrogen cyanide (direct cyanation) Allylnitrile/Allyl chloride + Sodium cyanide Dimethoxybenzaldehyde/Hydroquinone dimethyl ether + Hydrogen cyanide, hydrolysis Benzyl cyanide/Benzyl chloride + Sodium cyanide Coal tar products/Distillation of coal tar condensate Cyanoacetic acid/Chloracetic acid + sodium cyanide Cyanuric chloride/Catalyzed trimerization of cyanogen chloride Vat dyes, Indigo paste as Vat Blue 1/Sodamide + potassium N- Phenylglycine, fused with caustic/N-phenylglycine + Aniline + Formaldehyde + Sodium bisulfite, sodium cyanide, hydrolysis with potassium hydroxide Disperse dyes, Azo and Vat Ethylenediamine tetraacetic acid/Ethylenediamine + Formaldehyde + Sodium cyanide Diethylenetriamine pentaacetic acid/Diethylenetriamine + Formaldehyde + Sodium cyanide N,N[prime]-bis(o-Acetamidophenol)ethylenediamine, ferric complex/ Salicyladehyde + Ethylenediamine + Hydrogen cyanide, hydrolysis to amide Diethylenetriamine pentaacetic acid, pentasodium salt/Diethylenetriamine pentaacetic acide + caustic Ethylenediamine tetraacetic acid, metal salts/Ethylenediamine tetraacetic acid + metal bases Hydroxyethyl ethylenediamine triacetic acid, trisodium salt/ Ethylenediamine + Ethylene oxide + Formaldehyde + Sodium cyanide, hydrolysis 5,5-Dimethyl hyantoin/Acetone + ammonia + carbon dioxide + hydrogen cyanide Hydrogen cyanide/By-product of acrylonitrile by ammoxidation of propylene Iminodiacetic acid/Hexamethylene tetraamine + Hydrogen cyanide, hydrolysis of iminoacetonitrile salt Methionine/Acrolein + Methyl mercaptan, with hydrogen cyanide and ammonium carbonate Nitrilotriacetic acid/Hexamethylene tetraamine + Hydrogen cyanide, hydrolysis of nitrilotriacetonitrile salt Picolines, mixed/Condensation of acetaldehyde + formaldehyde + ammonia Organic pigments, Azo/Diazotization of aniline cogener, coupling to B- Napthol Pyrimidines, 2-Isopropyl-4-methoxy-/Isobutyronitrile + methanol, ammonia and methylacetoacetate (ring closure) Pyridine (synthetic)/Condensation of acetaldehyde + ammonia + formaldehyde Cyanopyridine/Ammoxidation of picoline Sarcosine (N-Methyl glycine), sodium salt/Hexamethylene tetraamine + Sodium cyanide, hydrolysis Thiophene acetic acid/Chloromethylation (Hydrogen chloride + Formaldehyde) + Sodium cyanide, hydrolysis Tris(anilino)S-triazine/Cyanuric chloride + Aniline and its cogeners Triethylorthoformate/Ethanol + Hydrogen cyanide Trimethylorthoformate/Methanol + Hydrogen cyanide [52 FR 42568, Nov. 5, 1987, as amended at 54 FR 27352, June 29, 1989; 55 FR 26692, June 29, 1990; 57 FR 41844, Sept. 11, 1992] Appendix B to Part 414-Complexed Metal-Bearing Waste Streams Chromium Azo dye intermediates/Substituted diazonium salts + coupling compounds [[Page 242]] Vat dyes Acid dyes Azo dyes, metallized/Azo dye + metal acetate Acid dyes, Azo (including metallized) Organic pigments, miscellaneous lakes and toners Copper Disperse dyes Acid dyes Direct dyes Vat dyes Sulfur dyes Disperse dye coupler/N-substitution of 2-Amino-4-acetamidoanisole Azo dyes, metallized/Azo dye + metal acetate Direct dyes, Azo Disperse dyes, Azo and Vat Organic pigment Green 7/Copper phthalocyanine Organic pigments Organic pigments/Phthalocyanine pigments Organic pigments/Copper phthalocyanine (Blue Crude) Organic pigments, miscellaneous lakes and toners Lead Organic pigments, Quinacridines Organic pigments, Thioindigoids Tetraethyl lead/Alkyl halide + sodium-lead alloy Tetramethyl lead/Alkyl halide + sodium-lead alloy Nickel Azo dyes, metallized/Azo dye + metal acetate Zinc Organic pigments/Azo pigments by diazotization and coupling [52 FR 42568, Nov. 5, 1987, as amended at 54 FR 27352, June 29, 1989; 57 FR 41844, Sept. 11, 1992]