ROTO-FINISH, INC. USES 4, 4-METHYLENEBIS 12 CHLOROANI- LINE AS A PLASTICS CURING AGENT IN ITS MANUFACTURING PRO- CESS. THIS WASTE WAS DISPOSED OF IN PART IN SETTLING LA- GOONS. THE FACILITY WAS LISTED ON NPL BASED ON DATA GATH- ERED PRIOR TO CLEANUP OPERATION AT FACILITY. RI/FS WILL REQUIRE FACILITY TO IDENTIFY EXTENT OF PLUME, IF ANY. IF CLEANUP WAS SUFFICIENT, SITE MAY REQUIRE NO FURTHER ACTION.