40 CFR 420.25 - Pretreatment standards for existing sources (PSES).
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 must achieve the following pretreatment standards for existing sources (PSES):
(a) Sintering operations with wet air pollution control system. The following table presents PSES for sintering operations with wet air pollution control systems:
|Regulated parameter||Maximum daily 1||Maximum monthly avg. 1|
|1 Pounds per thousand lb of product.|
|2 The pretreatment standards for these parameters apply only when sintering wastewater is co-treated with ironmaking wastewater.|
|3 The pretreatment standards for ammonia are not applicable to sources that discharge to a POTW with nitrification capability (defined at § 420.02(s)).|
|Phenols (4AAP) 2||0.000100||0.0000501|
(b) Sintering operations with dry air pollution control system. There shall be no discharge of process wastewater pollutants to POTWs.
[67 FR 64265, Oct. 17, 2002]
Title 40 published on 2014-07-01
no entries appear in the Federal Register after this date.