THIS ADMINISTRATIVE ORDER IS ENTERED INTO BY EPA AND TITAN DEVELOPMENT LLC AND PROVIDES FOR THE PERFORMANCE OF THE REMOVAL ACTION BY RESPONDENT AND THE REIMBURSEMENT COSTS INCURRED BY THE US IN CONNECTION WITH PROPERTY OWNED BY THE RESPONDENT, WHICH IS A PART OF THE JACOBS SMELTER SITE. RESPONDENT'S PROPERTY, THOUGH CURRENTLY UNDEVELOPED, IS A PLANNED RESIDENTIAL DEVELOPMENT. RESIDENTIAL LAND USE AT THE SITE IN ITS CURRENT CONDITION WOULD CAUSE IMMEDIATE AND UNACCEPTABLE RISK TO HUMAN HEALTH.