THIS CASE INCLUDES AN ADMINISTRATIVE ORDER BY CONSENT AGREED TO BY THE PRPS AND EPA TO CONDUCT AN ENGINEERING EVALUATION/COS ANALYSIS (EE/CA) AT ZIONSVILLE THIRD SITE IN ANTICIPATION OF A FUTURE NON-TIME CRITICAL REMOVAL ACTION. A DE MINIMIS SETTLEMENT IS ALSO INCLUDED AS PART OF THE CASE WHEREIN 222 DE MINIMIS SETTLORS HAVE AGREED TO PAY A TOTAL OF $1,504,754 INTO AN ENCROW ACCOUNT TO BE HELD FOR PAYMENT OF U.S. EPA'S RESPONSE COSTS AND FOR FUNDING THE REMOVAL ACTION TO BE PERFORMED LATER AT THE SITE. IN ADDITION, 102 NON DE MINIMIS SETTLORS HAVE AGREED TO PAY $28,102.59 TO REIMBURSE ALL OF U.S. EPA'S PAST RESPONSE COSTS.