SUBPART D-NSPS

Pollutant or pollutant property

Maximum for any 1 day

Maximum for monthly aver

age

(v) Degreasing spent solvents-Subpart D-NSPS. There shall be no discharge of process wastewater pollutants. (50 FR 34270, Aug. 23, 1985; 51 FR 2886, Jan. 22, 1986]

$ 471.44 Pretreatment standards for

existing sources (PSES). Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and by August 23, 1985 achieve the following pretreatment standards for existing sources (PSES). The mass of wastewater pollutants in precious metals forming process wastewater introduced into a POTW shall not exceed the following values:

(a) Rolling spent neat oils-Subpart D PSES. There shall be no discharge of process wastewater pollutants.

(b) Rolling spent emulsions.

SUBPART D-PSES