Effluent limitations representing the degree of effluent reduction attainable by the application of best practicable control technology currently available.

§ 467.62 Effluent limitations representing the degree of effluent reduction attainable by the application of 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 must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available:

Subpart F

Core

Pollutant or pollutant property BPT effluent limitations
Maximum for any 1 day Maximum for monthly average
mg/off-kg (lb/million off-lbs) of aluminum drawn with emulsions or soaps
Chromium0.2050.084
Cyanide0.1350.056
Zinc0.6800.285
Aluminum3.001.50
Oil and grease9.335.60
Suspended solids19.129.10
pH( 1)( 1)

1Within the range of 7.0 to 10 at all times.

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