40 CFR 420.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).

§ 420.13 Effluent limitations guidelines 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 (BAT):
(a) By-product cokemaking.
Subpart A—Effluent Limitations (BAT)
Regulated parameter Maximum daily 1 Maximum monthly avg. 1
1 Pounds per thousand lb of product.
Ammonia-N 0.00293 0.00202
Benzo(a)pyrene 0.0000110 0.00000612
Cyanide 0.00297 0.00208
Naphthalene 0.0000111 0.00000616
Phenols (4AAP) 0.0000381 0.0000238
(1) Increased loadings, not to exceed 13.3 per cent of the above limitations, shall be provided for process wastewaters from coke oven gas wet desulfurization systems, but only to the extent such systems generate process wastewaters.
(2) Increased loadings shall be provided for process wastewaters from other wet air pollution control systems (except those from coal charging and coke pushing emission controls), coal tar processing operations and coke plant groundwater remediation systems, but only to the extent such systems generate process wastewaters and those wastewaters are co-treated with process wastewaters from by-product cokemaking wastewaters.
(3) Increased loadings, not to exceed 44.2 percent of the above limitations, shall be provided for water used for the optimization of coke plant biological treatment systems.
(b) Cokemaking—non-recovery. There shall be no discharge of process wastewater pollutants to waters of the U.S.
[67 FR 64262, Oct. 17, 2002]

Title 40 published on 2014-07-01

no entries appear in the Federal Register after this date.

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