THIS SETTLEMENT AGREEMENT BOTH REIMBURSES EPA FOR COSTS EXPENDED IN 2002 IN A REMOVAL ACTON AT THE ESTATE OF EVELYN PORTER SUPERFUND SITE IN FOXBOROUGH MA AND RELEASES A CERCLA 107(L)LEIN WHICH HAD BEEN PLACED ON THE PROPERTY. EPA HAS RECEIVED 100% OF THE NET PROCEEDS FROM THE SALE OF THE PROPERTY PLUS 100% OF THE NET LIQUID ASSET OF THE ESTATE OF EVELYN PORTER.