The following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section, which may be discharged by a point source subject to the provisions of this subpart after application of the best available technology economically achievable: ------------------------------------------------------------------------
Effluent limitations
-----------------------------
Average of daily
Effluent characteristic Maximum values for 30
for any 1 consecutive days
day shall not
exceed--------------------------------------------------------------------------
Metric units (kg/Mwh)
-------------Chromium total............................ 0.001 0.0005Chromium VI............................... .0001 .00005Manganese total........................... .011 .005Cyanide total............................. .0005 .0003Phenols................................... .0004 .0002
-------------
English units (lb/Mwh)
-------------Chromium total............................ .002 .0012Chromium VI............................... .0002 .0001Manganese total........................... .023 .012
Cyanide total............................. .001 .0006Phenols................................... .0009 .0005------------------------------------------------------------------------ Provided, however, That for nonelectric furnace smelting processes, the units of effluent limitations set forth in this section shall be read as ``kg/kkg of product'' rather than ``kg/Mwh,'' and the limitations (except for pH) shall be 3.3 times those listed in the table in this section (or, for English units, ``lb/ton of product'' rather than ``lb/Mwh,'' and the limitations (except for pH) shall be three times those listed in the table). [44 FR 50744, Aug. 29, 1979] Sec. 424.24 [Reserved]