NATURE OF THE CASE: PCA OWNS & OPERATES A CORRUGATED CARDBOARD MANUFACT- URING FACILITY IN FILER CITY, WHICH IS IN A SECONDARY NONATTAINMENT AREA FOR PARTICULATES. PCA IS A SUBSIDARY TENNECO, INC. CAUSE OF ACTION: THE BARK-FIRED BOILER AT THE FACILITY WAS CITED IN THE COMPLAINT FOR VIOL'S OF THE MI STATE IMPLEMENTATION PLAN LIMITATIONS ON PARTICULATES & OPACITY. AT THIS TIME THE SOURCE CONTINUES TO VIOLATE ONLY THE OPACITY LIMITA- TIONS. PROPOSED REMEDY: THE CD BEING NEG'D W/THE CO WOULD REQUIRE PCA TO IN- STALL EITHER A SIDE-STREAM SEPARATOR ON THE EXISTING CON- TROL EQUIPMENT OR TO BUILD A RECOVERY BOILER & A NEW BAG- HOUSE. THE DECREE WILL ALSO REQUIRE PAYMENT OF CIVIL PLTY'S FOR PAST VIOL'S. NATIONALLY SIGNIFICANT ISSUES: NONE.