SUBPART C (BCT effluent limitations for unbleached kraft-neutral sulfite semi-chemical (cross recovery) process and/or a combined unbleached kraft and semi-chemical process, wherein the spent semi-chemical cooking liquor is burned within the unbleached kraft chemical recovery system) Kg/kkg (or pounds per 1,000 b) of product Continuous dischargers Non-contin vous disAverage of Maximum chargers for any 1 daily values (annual average) $ 430.34 Effluent limitations rep- application of the best available techresenting the degree of effluent re- nology economically achievable (BAT). duction attainable by the applica- Non-continuous dischargers shall not tion of the best available tech be subject to the maximum day mass nology economically achievable limitations in kg/kkg (1b/1000 lb), but (BAT). shall be subject to concentration limiExcept as provided in 40 CFR 125.30 tations. Concentration limitations are through 125.32, any existing point only applicable to non-continuous dissource subject to this subpart where chargers. Permittees not using chlorophenolic-containing biocides are chlorophenolic-containing biocides used must achieve the following efflu- must certify to the permit-issuing auent limitations representing the degree thority that they are not using these of effluent reduction attainable by the biocides: SUBPART C Pollutant or pollutant property Maximum for any 1 day Milligrams liter product Pentachlorophenol 0.00058 (0.011)(12.6)/y SUBPART C (BAT effluent limitations for unbleached kraft facilities where pulp and paper are produced using the unbleached kraft-neutral sulfite semi-chemical (cross recovery), process and/or a combined unbleached kraft and semi-chemical process, wherein the spent semi-chemical cooking liquor is burned within the unbleached kraft chemical recovery system) source be $ 430.35 New performance itations (mg/l) shall apply, where prostandards (NSPS). vided. Concentration limitations will Any new source subject to this sub only apply to non-continuous dispart must achieve the following new chargers. Only facilities where source performance standards (NSPS), chlorophenolic-containing biocides are except that non-continuous dischargers used shall subject to shall not be subject to the maximum pentachlorophenol and trichlorophenol day and average of 30 consecutive days limitations. Permittees not using effluent limitations for BOD5 and TSS, chlorophenolic-containing biocides but shall be subject to annual average must certify to the permit-issuing aueffluent limitations. Also, for non-con- thority that they are not using these tinuous dischargers, concentration lim- biocides: SUBPART C SUBPART C Kg/kkg (or pounds per 1,000 b) of product Continuous dischargers Non-contin days vous dis SUBPART C (NSPS for unbleached kraft facilities where pulp and paper are produced using the unbleached kraft-neutral sulfite semi-chemica (cross recovery) process and/or a combined unbleached kraft and semi-chemical process, wherein the spent semi-chemical cooking liquor is burned within the unbleached kraft chemical recovery system) 8 430.36 Pretreatment standards for existing sources (PSES). Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart that introduces pollutants into a publicly owned treatment works must: comply with 40 CFR part 403; and achieve the following pretreatment standards for existing (PSES) if it uses chlorophenolic-containing biocides. Permittees not using chlorophenoliccontaining biocides must certify to the permit-issuing authority that they are not using those biocides. PSES must be attained on or before July 1, 1984: sources 1 SUBPART C Maximum for any 1 day Pollutant or pollutant property Milligrams/liter Kg/kkg (or pounds per 1,000 lb) of product a 0.00058 Pentachlorophenol (0.011)(12.6)/y Trichlorophenol (0.010)(12.6)/y 0.00053 y = wastewater discharged in kgal per ton of product. a The following equivalent mass limitations are provided as guidance in cases where POTWs find it necessary to impose mass effluent limitations. SUBPART C [PSES for unbleached kraft facilities where pulp and paper are produced using the unbleached kraft-neutral sulfite semi-chemical (cross recovery) process and/or a combined unbleached kraft and semi-chemical process, wherein the spent semi-chemical cooking liquor is burned within the unbleached kraft chemical recovery system) Maximum for any 1 day Pollutant or pollutant property Milligrams/liter Kg/kkg (or pounds per 1,000 lb) of product a Pentachlorophenol (0.011)(14.0)/y 0.00064 Trichlorophenol (0.010)(14.0)/y 0.00059 y = wastewater discharged in kgal per ton of product. The following equivalent mass limitations are provided as guidance in cases where POTWs find it necessary to impose mass effluent limitations. uses $ 430.37 Pretreatment standards for achieve the following pretreatment new sources (PSNS). standards for new sources (PSNS) if it (a) Except as provided in 40 CFR chlorophenolic-containing biocides. Permittees not using 403.7, any new source subject to this chlorophenolic-containing biocides subpart that introduces pollutants into must certify to the permit-issuing aua publicly owned treatment works thority that they are not using these must: comply with 40 CFR part 403; and biocides: SUBPART C Maximum for any 1 day Pollutant or pollutant property Milligrams/liter kg/kkg (or pounds per 1,000 lb) of product a Pentachlorophenol (0.015)(9.4)/y 0.00058 Trichlorophenol (0.013)(9.4)/y 0.00053 y = wastewater discharged in kgal per ton of product. The following equivalent mass limitations are provided as guidance in cases where POTWs find it necessary to impose mass effluent limitations. SUBPART C Maximum for any 1 day Pollutant or pollutant property Milligrams/liter Kg/kkg (or pounds per 1.000 lb) of product a Pentachlorophenol (0.012)(11.4)/y 0.00058 0.00053 SUBPART C-Continued Maximum for any 1 day Pollutant or pollutant property Milligrams/liter Kokkg (or pounds per 1,000 b) of product y = wastewater discharged in kgal per ton of product. a The following equivalent mass limitations are provided as guidance in cases where POTWs find it necessary to impose mass effluent limitations. SUBPART C (PSNS for unbleached kraft facilities where pulp and paper are produced using the unbleached kraft-neutral sulfite semi-chemical (cross recovery) process and/or a combined unbleached kraft and semi-chemical process, wherein the spent semi-chemical cooking liquor is burned within the unbleached kraft chemical recovery system) Maximum for any 1 day Pollutant or pollutant property Milligrams/liter Kakkg (or pounds per 1.000 lb) of product Pentachlorophenol (0.013)(11.5)/y 0.00064 Trichlorophenol (0.012)(11.5)/y 0.00059 y = wastewater discharged in kgal per ton of product. a The following equivalent mass limitations are provided as guidance in cases where POTWs find it necessary to impose mass effluent limitations. Subpart D-Dissolving Sulfite $ 430.42 Effluent limitations rep Subcategory resenting the degree of effluent re duction attainable by the applica8 430.40 Applicability; description of tion of the best practicable control technology currently available the dissolving sulfite subcategory. (BPT). The provisions of this subpart are ap (a) Except as provided in 40 CFR plicable to discharges resulting from 125.30 through 125.32, any existing point the production of pulp at dissolving source subject to this subpart must sulfite mills. achieve the following effluent limita tions representing the degree of efflu$ 430.41 Specialized definitions. ent reduction attainable by the appliFor the purpose of this subpart, the cation of the best practicable control general definitions, abbreviations, and technology currently available (BPT), methods of analysis set forth in 40 CFR except that non-continuous dischargers part 401 and 430.01 of this part shall shall not be subject to the maximum apply to this subpart. day and average of 30 consecutive days limitations but shall be subject to an nual average effluent limitations: SUBPART D |
