40 C.F.R. § 430.64

Current through September 30, 2024
Section 430.64 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT)

Except as provided in 40 CFR 125.30 through 125.32 , any existing point source subject to this subpart where chlorophenolic-containing biocides are used must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). Non-continuous dischargers shall not be subject to the maximum day mass limitations in kg/kkg (lb/1,000 lb), but shall be subject to concentration limitations. Concentration limitations are only applicable to non-continuous dischargers. 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 propertyBAT effluent limitations
Maximum for any 1 day
Kg/kkg (or pounds per 1,000 lb) of product Milligrams/liter
Pentachlorophenol0.0012(0.029)(10.3)/y
Trichlorophenol0.00043(0.010)(10.3)/y
y = wastewater discharged in kgal per ton of product.

40 C.F.R. §430.64