VIOLATIONS OF OPACITY STANDARDS UNDER OHIO SIP ALSO VIOLATE THE CAA. THE FACILITY HAD BEEN VIOLATING ITS OPACITY LIMITS FOR OVER FIVE YEARS AS DEMONSTRATED BY ITS CONTINUOUS OPACITY MONITORS. SHORTLY AFTER WE BEGAN THE ENFORCEMENT CASE, THE FACILITY BEGAN OPERATING WITH A MUCH HIGHER RATE OF COMPLIANCE. ACTUAL POLLUTANT REDUCTIONS CANNOT BE CALCULATED AS THE VIOLATIONS WERE ONLY OF OPACITY LIMITS.