FEBRUARY 4, 1992 INPSECTION REVEALED THAT RESPONDENT FAILED TO MARK A PCB TRANSFORMER WITH AN ML LABEL AS REQUUIRED BY 40 C.F.R SECTION 761.41; AND THAT THE SAME PCB TRANSFORMER , AS WELL AS 2 PCB CONTAMINATED TRANSFORMEERS HAS STAINS RESULTING FORM SPILLS OR UNCONTROLLED DISCHARGES OF PCBS.