EPA HAS DETERMINED THAT THE PLACEMENT AND/OR ABANDONMENT OF SOLID WASTE HANDLED, TRANSPORTED, AND/OR DISPOSED OF IN WHOLE OR IN PART BY THE TRUE OIL COMPANY AT A FACILITY KNOWN AS POWDER RIVER CRUDE PROCESSORS CONSTITUTES A RELEASE OR A POTENTIAL RELEASE OF SOLID OR HAZARDOUS WASTES WHICH MAY PRESENT AN IMMINENT AND SUBSTANTIAL ENDANGERMENT TO HEALTH OR THE ENVIRONMENT.