THIS IS AN INITIAL UNILATERAL ADMINISTRATIVE ORDER BEING ISSUED TO GENERAL MOTORS FOR CORRECTIVE ACTION AT ITS 700-ACRE SAGINAW FACILITY, PURSUANT TO RCRA 3008H. THE CORRECTIVE ACTION BEING ORDER IS A RCRA FACILITY INVESTIGATION, A CORRECTIVE MEASURES STUDY, AND INTERIM MEASURES AS NECESSARY. THE INITIAL ORDER IS HANDLED UNDER 40 CFR PART 24 RULES, AND GM HAS ALREADY REQUESTED A HEARING UNDER PART 24. ONLY WHEN THE REGIONAL HEARING OFFICER ISSUES A RECOMMENDED DECISION, AND THE REGIONAL ADMINISTRATOR ISSUES A FINAL DECISION, WILL THE UAO BECOME FINAL AND ENFORCEABLE. THE INITIAL UAO FOR CORRECTIVE ACTION ISSUED 1/10/95 WAS REPLACED BY A MODIFIED UAO FOR CORRECTIVE ACTION ON 6/9/95; THE INITIAL UAO NEVER BECAME FINAL.