According to Koppers, such a facility will enable its discharge
to the MWRD system to achieve compliance with the mercury monthlyaverage standard of 0.003 mg/i.
Koppers proposes interim limits,
which would be in force during the requested variance period, of0.030 mg/i for a daily composite and 0.010 mg/l for a monthlyaverage.
p.
8).
According to the Agency, the MWRD plant which receivesKoppers discharge, the Stickney Water Reclamation Plant, in turndischarges to the Chicago Sanitary and Ship Canal. As a...
Allowed
scantmp1
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