40 C.F.R. § 430.67

Current through September 30, 2024

Section 430.67 - Pretreatment standards for new sources (PSNS)

Except as provided in 40 CFR 403.7 , any new 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 new sources (PSNS) 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:

Subpart F

Pollutant or pollutant property	PSNS
	Maximum for any 1 day
	Milligrams/liter	Kg/kkg (or pounds per 1,000 lb) of product^a
Pentachlorophenol	(0.045)(7.3)/y	0.0014
Trichlorophenol	(0.014)(7.3)/y	0.00043
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 equivalent limitations.

40 C.F.R. §430.67