40 CFR 420.47 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
(a) Electric arc furnace steelmaking—semi-wet. No discharge of process wastewater pollutants to navigable waters.
(c) Basic oxygen furnace steelmaking—wet—open combustion; electric arc furnace steelmaking—wet. [Reserved]
(2) If the permittee demonstrates to the satisfaction of the permitting authority that safety considerations prevent attainment of these limitations, the permitting authority may establish alternative limitations on a best professional judgment basis.
[47 FR 23284, May 27, 1982, as amended at 67 FR 64268, Oct. 17, 2002]
Title 40 published on 2013-07-01
no entries appear in the Federal Register after this date.