40 CFR 463.34 - New source performance standards.
(a) NSPS for bis(2-ethylhexyl) phthalate, di-n-butyl phthalate, and dimethyl phthalate are reserved.
(b) Any new source subject to this subpart must achieve performance standards (i.e., mass of pollutant discharged), which are calculated by multiplying the average process water usage flow rate for the finishing water processes at a new source times the following pollutant concentrations:
|Concentration used to calculate NSPS|
|Pollutant or pollutant property||Maximum for any 1 day (mg/l)||Maximum for monthly average (mg/l)|
|pH||( 1)||( 1)|
1 Within the range of 6.0 to 9.0 at all times.