Pretreatment standards for existing sources (PSES).

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§ 430.96 Pretreatment standards for existing sources (PSES).

(a) 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 these biocides. PSES must be attained on or before July 1, 1984:

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Subpart I

[Facilities where fine or tissue paper is produced]

Pollutant or pollutant property PSES
Maximum for any 1 day
Milligrams/liter (mg/l) Kg/kkg (or pounds per 1,000 lb) of producta
Pentachlorophenol (0.032)(24.4)/y 0.0033
Trichlorophenol (0.082)(24.4)/y 0.0084
y = wastewater discharged in kgal per ton of product.
Expand Table

Subpart I

[Facilities where newsprint is produced]

Pollutant or pollutant property PSES
Maximum for any 1 day
Milligrams/liter (mg/l) Kg/kkg (or pounds per 1,000 lb) of producta
Pentachlorophenol (0.032)(24.4)/y 0.0033
Trichlorophenol (0.010)(24.4)/y 0.0010
y = wastewater discharged in kgal per ton of product.


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