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:
Subpart L
[PSES for non-integrated mills where tissue papers are produced from purchased pulp]----------------------------------------------------------------------------------------------------------------
Maximum for any 1 day
-----------------------------------------------------------------
Kg/kkg (or
Pollutant or pollutant property pounds per
Milligrams/liter (mg/l) 1,000 lb) of
product \a\----------------------------------------------------------------------------------------------------------------Pentachlorophenol............................. (0.032)(22.9)/y................................... 0.0031Trichlorophenol............................... (0.010)(22.9)/y................................... 0.00096y = wastewater discharged in kgal per ton of
product.----------------------------------------------------------------------------------------------------------------\a\ The following equivalent mass limitations are provided as guidance in cases when POTWs find it necessary to
impose mass effluent limitations.
Subpart L
[PSES for non-integrated mills where filter and non-woven papers are produced from purchased pulp]----------------------------------------------------------------------------------------------------------------
Maximum for any 1 day
-----------------------------------------------------------
Kg/kkg (or
Pollutant or pollutant property pounds per
Milligrams/liter (mg/l) 1,000 lb)
of product
\a\----------------------------------------------------------------------------------------------------------------Pentachlorophenol................................... (0.032)(59.9)/y.............................. 0.0080Trichlorophenol..................................... (0.010)(59.9)/y.............................. 0.0025y = wastewater discharged in kgal per ton of
product.----------------------------------------------------------------------------------------------------------------\a\ The following equivalent mass limitations are provided as guidance in cases when POTWs find it necessary to
impose mass effluent limitations.
Subpart L
[PSES for non-integrated mills where paperboard is produced from purchased pulp]----------------------------------------------------------------------------------------------------------------
Maximum for any 1 day
-----------------------------------------------------------------
Kg/kkg (or
Pollutant or pollutant property pounds per
Milligrams/liter (mg/l) 1,000 lb) of
product \a\----------------------------------------------------------------------------------------------------------------Pentachlorophenol............................. (0.032)(12.9)/y................................... 0.0017Trichlorophenol............................... (0.010)(12.9)/y................................... 0.00054y = wastewater discharged in kgal per ton of
product.----------------------------------------------------------------------------------------------------------------\a\ The following equivalent mass limitations are provided as guidance in cases when POTWs find it necessary to
impose mass effluent limitations.