NOV REVIEWED 9/10/87 BUT NOT ISSUED. VISIBLE EMISSIONS (OPACITY) FROM BARGE LOADING OF NEEDLE COKE. ILLINOIS FOV 202(B) INVALIDATED ONLY AS TO BOILERS. CENTRAL DISTRICT OFF ICE INSPECTION 11/87, FOUND IN COMPLIANCE AT LOW LEVEL OF OPERATION. NO FUTHER ENFORCEMENT ACTION CONTEMPLATED. RESOLUTION MEMO BY ENGINEER J. GATSKILL 12/1/87