August 1, 1974WOODRUFF AND EDWARDS COMPANY, INC~Petitioner,vs~ ) PCB 74~ll2ENVIRONMENTAL PROTECTION AGENCY,Respondent~OPINION AND ORDER OF THE BOARD (by Mr~Henss)Woodruff and Edwards Company, Inca requests variance fromRule 206 (e) of the ;Air Pollution Control Regulations for a periodof one year pending experiments, modifications of control equip~ment, and testing on its foundry cupola~ Rule 206(e) prohibitsthe emission of gasses containing carbon monoxide from anycupola having a melt rate in excess of 5 tons per hour unless:I) such gasses are burned in an afterburner so thatthe resulting concentration of carbon monoxide isl...
Allowed
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