THIS SETTLEMENT AGREEMENT PROVIDES FOR THE PERFORMANCE OF REMOVAL ACTIONS BY RESPONDENTS AND THE REIMBURSEMENT OF CERTAIN RESPONSE COSTS INCURRED BY THE UNITED STATES FOR THE SECOND REMOVAL ACTION AT OR IN CONNECTION WITH THE JEFFERSON AVENUE YARD PORTION OF THE ELGIN SALVAGE & SUPPLY SITE LOCATED AT 464 MCBRIDE STREET IN ELGIN, KANE COUNTY, ILLINOIS. THE SECOND REMOVAL ACTION IS KNOWN AS OPERABLE UNIT 01, 20 JEFFERSON YARD, AND IS LOCATED AT 20 JEFFERSON AVENUE, ELGIN, ILLINOIS.