CLEVELAND ELECTRIC ILLUMINATING (CEI) VIOLATED OHIO SIP AND FAILED TO CONFORM WITH U.S. EPA'S 2/11/80 SO2 ENFOREMENT POLICY AT THE AVON LAKES GENERATING STATION. NOV ISSUED 3.12.92. AMENDED NOV ISSUED 4/30/92. 113 CONFERENCE HELD 5/28/92. WE HOPE TO RESOLVE THIS CASE WITH AO.