40 C.F.R. § 420.46

Current through September 30, 2024
Section 420.46 - Pretreatment standards for new sources (PSNS)

Except as provided in 40 CFR 403.7 , any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources.

(a)Basic oxygen furnace steelmaking-semi-wet; and electric arc furnace steelmaking-semi-wet. No discharge of process wastewater pollutants to navigable waters.
(b)Basic oxygen furnace steelmaking-wet-suppressed combustion.

Subpart D

Pollutant or pollutant property Pretreatment standards for new sources
Maximum for any 1 day Average of daily values for 30 consecutive days
Kg/kkg (pounds per 1,000 lb) of product
Lead0.0001880.0000626
Zinc0.0002820.0000939

(c)Basic oxygen furnace steelmaking-wet-open combustion; electric arc furnace steelmaking-wet.

Subpart D

Pollutant or pollutant property Pretreatment standards for new sources
Maximum for any 1 day Average of daily values for 30 consecutive days
Kg/kkg (pounds per 1,000 lb) of product
Lead0.0004130.000138
Zinc0.0006200.000207

40 C.F.R. §420.46

47 FR 23284, May 27, 1982, as amended at 47 FR 41739, Sept. 22, 1982; 67 FR 64268, Oct. 17, 2002