Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources.
(a) Basic oxygen furnace steelmaking--semi-wet; and electric arc furnace steelmaking--semi-wet. No discharge of process wastewater pollutants to navigable waters.
(b) Basic oxygen furnace steelmaking--wet-suppressed combustion.
Subpart D------------------------------------------------------------------------
Pretreatment standards
for new sources
------------------------
Average of
Pollutant or pollutant property Maximum daily values
for any 1 for 30
day consecutive
days------------------------------------------------------------------------
Kg/kkg (pounds per
1,000 lb) of product
------------Lead........................................... 0.000188 0.0000626Zinc........................................... 0.000282 0.0000939------------------------------------------------------------------------
(c) Basic oxygen furnace steelmaking--wet--open combustion; electric arc furnace steelmaking--wet.
Subpart D------------------------------------------------------------------------
Pretreatment standards
for new sources
-----------------------
Average of
Pollutant or pollutant property daily
Maximum values for
for any 1 30
day consecutive
days------------------------------------------------------------------------
Kg/kkg (pounds per
1,000 lb) of product
------------Lead............................................ 0.000413 0.000138Zinc............................................ 0.000620 0.000207------------------------------------------------------------------------ [47 FR 23284, May 27, 1982, as amended at 47 FR 41739, Sept. 22, 1982; 67 FR 64268, Oct. 17, 2002]