LAFARGE CORPORATION(LAFARGE) IS A CEMENT MANUFACTURER. LAFARGE'S PAULDING MANUFACTURING FACILITY UTILIZES LIMESTONE FROM A QUARY OWNED BY THE FACILITY TO PRODUCE CEMENT UTILIZ- ING THE WET PROCESS. CLINKER IS FORMED INSIDE THE KILNS THROUGH A PROCESS OF DRYING AND CALCINING THE RAW MATERIALS WITH HEAT PROVIDED BY EITHER FOSSIL FUELS OF FUEL QUALITY WASTE. CLINKER FROM THE KILNS DROPS INTO TWO CLINKER COOLER FOR QUICK COOLING. THE OHIO EPA, THE U.S. EPA, AND THE COMPANY DOCUMENTED EXCESS VISIBLE EMISSIONS COMING FROM THE CLINKER COOLER STACKS ON THREE SEPARATE OCCASIONS. LAFARGE IMPLEMENTED A TRAINING PROGRAM TO ADDRESS VISIBLE EMISSION ISSUES ARISING FROM THEIR START-UP OF THE KILNS AND HAS IMPLEMENTED VISIBLE EMISSION READINGS FOUR(?) TIMES A WEEK. LAFARGE HAS BEEN IN COMPLIANCE WITH THE OPACITY REGULATIONS SINCE IT WAS CITED BY U.S. EPA. IN ADDITION, AS LAFARGE IS UNDERTAKING MEASURES TO BE IN COMPLIANCE WITH THE OHIO STATE IMPLEMENTATION PLAN AND ASSURE COMPLIANCE WITH THE UPCOMING MACT REGULATION FOR CEMENT MANUFACTURING FACILITIES, THE CASE WAS RESOLVED WITH A CONSENT AGREEMENT WITH A PENALTY, BUT NO OTHER REQUIREMENTS. LAFARGE VIOLATED OHIO SIP OPACITY REGULATIONS. EPA FILED A CASE UNDER SECTION 113 OF THE CAA. SETTLED WITH A CAFO.