40 CFR 434.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
Except as provided in 40 CFR 125.30-125.32, 4030-125.32, 40 CFR 401.17, 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 practicable control technology currently available:
BPT Effluent Limitations
|Pollutant or pollutant property||Maximum for any 1 day||Average of daily values for 30 consecutive days|
|Concentration in mg/l|
|pH||( 1)||( 1)|
1 Within the range 6.0 to 9.0 at all times.