Except as provided in 40 CFR 125.30-125.32 , and §§ 434.61 and 434.63 of this part, the following limitations establish the concentration or quality of pollutants which may be discharged by a point source subject to the provisions of this subpart after application of the best available technology economically achievable:
BAT Effluent Limitations
Pollutant or pollutant property | Maximum for any 1 day | Average of daily values for 30 consecutive days |
Concentration in mg/l | ||
Iron, total | 7.0 | 3.5 |
40 C.F.R. §434.43