FAILURE TO MARK PCB TRANSFORMER, PCB STORAGE AREA, AND ENTRANCE TO PCB STORAGE AREA WITH MARK ML. FAILURE TO DISPOSE OF PCB ARTICLE WITHIN ONE YEAR, FAILURE TO INSPECT MONTHLY PCB ARTICLE FOR LEAKS, FAILURE TO DATE PCB ARTICLE THE DATE IT WAS PLACED IN STORAGE. FAILURE TO PREPARE AND MAINTAIN ANNUAL DOCUMENTS FOR 1983, 1984, 1986 AND 1987.