CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS (Parts 400–471) > PART 430—THE PULP, PAPER, AND PAPERBOARD POINT SOURCE CATEGORY > SUBPART C—Unbleached Kraft Subcategory (§430.30 to §430.37) > 430.36—Pretreatment standards for existing sources (PSES).

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 sources (PSES) if it uses chlorophenolic-containing biocides. Permittees not using chlorophenolic-containing 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:
Subpart C
[PSES for unbleached kraft facilities]
Pollutant or pollutant property Maximum for any 1 day
Milligrams/liter Kg/kkg (or pounds per 1,000 lb) of product a
Pentachlorophenol (0.011)(12.6)/y 0.00058
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]
Pollutant or pollutant property Maximum for any 1 day
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.
a The following equivalent mass limitations are provided as guidance in cases where POTWs find it necessary to impose mass effluent limitations.
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 sources (PSES) if it uses chlorophenolic-containing biocides. Permittees not using chlorophenolic-containing 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:
Subpart C
[PSES for unbleached kraft facilities]
Pollutant or pollutant property Maximum for any 1 day
Milligrams/liter Kg/kkg (or pounds per 1,000 lb) of product a
Pentachlorophenol (0.011)(12.6)/y 0.00058
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]
Pollutant or pollutant property Maximum for any 1 day
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.
a The following equivalent mass limitations are provided as guidance in cases where POTWs find it necessary to impose mass effluent limitations.