THIS ADMINISTRATIVE ORDER HAS BEEN ISSUED AGAINST THE PHILLIPS OIL COMPANY FOR THE CORRECTION OF A SERIOUS ENVIRONMENTAL PROBLEM AT A FACILITY WEST OF GLENROCK, WYOMING KNOWN AS THE POWDER RIVER CRUDE PROCESSORS, INC. THIS IS ISSUED AS PHILLIPS OIL IS A PAST CONTRIBUTOR OF WASTE AND/OR OTHER MATERIALS DEPOSITED AT THIS FACILITY. EPA HAS FOUND THAT WASTE MATERIAL AT THIS FACILITY MAY PRESENT AN IMMINENT AND SUBSTANTIAL ENDANGERMENT TO HEALTH OR THE ENVIRONMENT.