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Code of Federal Regulations Title 40. Protection of Environment § 40.430.116 Pretreatment standards for existing sources (PSES)

Current as of October 02, 2022 | Updated by FindLaw Staff

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 K

[PSES for non-integrated mills where fine paper is produced from purchased pulp—wood fiber furnish subdivision]

Maximum for any 1 day

Pollutant or pollutant property

Milligrams/liter (mg/l)

Kg/kkg (or pounds per 1,000 lb) of producta

Pentachlorophenol

(0.032)(15.2)/y

0.0020 

Trichlorophenol

(0.010)(15.2)/y

0.00064

y = 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 K

[PSES for non-integrated mills where fine paper is produced from purchased pulp—cotton fiber furnish subdivision]

Maximum for any 1 day

Pollutant or pollutant property

Milligrams/liter (mg/l)

Kg/kkg (or pounds per 1,000 lb) of producta

Pentachlorophenol

(0.032)(42.3)/y

0.0056

Trichlorophenol

(0.010)(42.3)/y

0.0018

y = 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 K

[PSES for non-integrated mills where lightweight papers are produced from purchased pulp]

Maximum for any 1 day

Pollutant or pollutant property

Milligrams/liter (mg/l)

Kg/kkg (or pounds per 1,000 lb) of producta

Pentachlorophenol

(0.032)(48.7)/y

0.0065

Trichlorophenol

(0.010)(48.7)/y

0.0032

y = 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 K

[PSES for non-integrated mills where lightweight papers are produced from purchased pulp—electrical grade papers subdivision]

Maximum for any 1 day

Pollutant or pollutant property

Milligrams/liter (mg/l)

Kg/kkg (or pounds per 1,000 lb) of producta

Pentachlorophenol

(0.032)(76.9)/y

0.010 

Trichlorophenol

(0.010)(76.9)/y

0.0032

y = 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.

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Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment § 40.430.116 Pretreatment standards for existing sources (PSES) - last updated October 02, 2022 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-sect-40-430-116/

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