40 CFR 420.33 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).

§ 420.33 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
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 available technology economically achievable.
(a) Iron blast furnace.
Subpart C
Pollutant or pollutant property BAT effluent limitations
Maximum for any 1 day Average of daily values for 30 consecutive days
1 The limitation for TRC shall be applicable only when chlorination of ironmaking wastewaters is practiced.
Kg/kkg (pounds per 1,000 lb) of product
Ammonia-N 0.00876 0.00292
Cyanide 0.00175 0.000876
Phenols (4AAP) 0.0000584 0.0000292
TRC 1 0.000146
Lead 0.000263 0.0000876
Zinc 0.000394 0.000131
(b) [Reserved]
[47 FR 23284, May 27, 1982; 47 FR 41739, Sept. 22, 1982, as amended at 49 FR 21030, May 17, 1984; 67 FR 64266, Oct. 17, 2002]

Title 40 published on 2013-07-01

no entries appear in the Federal Register after this date.

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