COMPLAINT ALLEGES THAT RESPONDENT VIOLATED THE PCB MANIFESTING REQUIREMETNS OF 40 CFR 761.207(a) WHEN IT FAILED TO, AMONG OTHER THINGS, PROPERLY IDENTIFY A WASTE CONTAINING PCBs. ALLEGED VIOLATION AROSE FROM AN OCTOBER 2005 INCIDENT IN WHICH RESPONDENT CALLED UPON CLEAN HARBORS TO HELP CLEAN OUT A FLOODED TRANSFORMER VAULT IN MALDEN, MA. A TRANSFORMER IN THE VAULT FAILED, RELEASING OIL WITH A PCB CONCENTRATION OF OVER 50 PPM. NOTE: NORTHBOROUGH IS NOT AN EJ AREA, BUT THE TOWN WHERE THE VIOLATION TOOK PLACE (MALDEN)IS.