40 C.F.R. § 421.22

Current through September 30, 2024
Section 421.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available

Except as provided in 40 CFR 125.30 through 125.32 , any existing point source subject to this subpart shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable technology currently available (BPT):

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
Metric units-kg/kkg of product
English units-lbs/thousand lbs of product
Fluoride2.01.0
Total Suspended solids3.01.5
pH(1)(1)

1 Within the range of 6 to 9 at all times.

40 C.F.R. §421.22

49 FR 8792, Mar. 8, 1984; 49 FR 29794, July 24, 1984