RESPONDENT RECEIVED UNMANIFESTED WASTE OIL AND STORED SUCH WASTE PRIOR TO TESTING FOR PCBS. WASTE OIL CONTAINED REGULATED PCB WASTE RESULTING IN THE FOLLOWING VIOLATIONS: COMMERCIAL STORAGE OF PCB WASTE WITHOUT EPA APPROVAL (40 C.F.R. SECTION 761.65(D)) AND FAILURE TO NOIFY EPA OF INTENTION TO COMMERCIALLY STORE PCB WASTE PRIOR TO IT'S STORAGE AT A FACILITY (40 C.F.R. SECTION 761.205(A)(2)), AND FAILURE TO RECEIVE AN EPA IDENTIFICATION NUMBER PRIOR TO COMMERCIALLY STORING PCB WASTE (40 C.F.R. SECTION 761.202(B)). FIALURE TO MARK PCB CONTAINERS (40 C.F.R. SECTION 761.40(A)).