Standards of performance for new sources.

The following standards of performance establish the quantity or quality of pollutants or pollutant properties, controlled by this section, which may be discharged by a new source subject to the provisions of this subpart: Effluent characteristic Effluent limitations Maximum for any 1 day Average of daily values for 30 consecutive days shall not exceed— Metric units (kg/Mwh) TSS 0.032 0.016 Chromium total .001 .0005 Chromium VI .0001 .00005 Manganese total .011 .005 Cyanide total .0005 .0003 Phenols .0004 .0002 pH ( 1 ) ( 1 ) English units (lb/Mwh) TSS .071 .035 Chromium total .002 .0012 Chromium VI .0002 .0001 Manganese total .023 .012 Cyanide total .001 .0006 Phenols .0009 .0005 pH ( 1 ) ( 1 ) 1 Within the range 6.0 to 9.0. 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). [39 FR 6809, Feb. 22, 1974, as amended at 39 FR 17841, May 21, 1974]