INTERNATIONAL HARVESTER MANUFACTURES MEDIUM AND HEAVY DUTY TRUCKS AT ITS SPRINGIELD, OHIO FACILITY. IN ITS URBANA ROAD PLANT IT OPERATES COATING LINES FOR APPLYING PAINT TO CHASSIS, TRUCK BODIES, AND OTHER PARTS. PURSUANT TO APPLIC- ABLE SECTIONS OF THE FEDERALLY-APPROVED OHIO STATE IMPLEMEN- TATION PLAN, THE AMOUNT OF VOLATILE ORGANIC COMPOUNDS (VOC'S) IN COATINGS USED IN THE PLANT WERE TO HAVE BEEN RE- DUCED TO 3.5 POUNDS PER GALLON OF COATING BY DECEMBER 31, 1982. INTERNATIONAL IS A MAJOR SOURCE OF VOC'S, AND ITS EMISSIONS EXCEED THE ALLOWABLE AMOUNT BY APPROXIMATELY 500 TONS PER YEAR. U.S. EPA ISSUED A NOTICE OF VIOLATION (NOV) TO INTERNA- TIONAL ON MARCH 27, 1984. NUMEROUS COATINGS CONTAINED VOC'S IN EXCESS OF THE 3.5 POUND LIMITATION. THE COMPANY MAIN- TAINS THAT THAT RESTRICTION IS TECHNICALLY INFEASIBLE, BUT DID NOT SUBMIT COMMENTS OR FILE A SECTION 307 PETITION WHEN U.S. EPA APPROVED THE OHIO SIP. THE COMPANY HAS, HOWEVER, UNSUCCESSFULLY SOUGHT VARIANCES FROM OHIO. THE MOST RECENT APPLICATION FOR A VARIANCE WAS MADE IN JANUARY 1984. THE STATE INFORMED INTERNATIONAL HARVESTER THAT ESSENTIAL DATA WAS LACKING, AND TO DATE THE COMPANY HAD NOT FURNISHED IT. THUS FAR, THE COMPANY'S EFFORTS TO OBTAIN LOW SOLVENT COATINGS HAVE FAILED. INTERNATIONAL HARVESTER HAS TESTED VARIOUS PAINTS, BUT HAS RELIED ENTIRELY ON PAINT SUPPLIERS TO PROVIDE COMPLIANCE COATINGS. THE C