THIS ADMINISTRATIVE ORDER IS AGAINST THE RESPONDENTS, ENTRADA INDUSTRIES, INC. AND THE DENVER & AND RIO GRANDE WESTERN RAILROAD COMPANY, UNDER SECTION 106(A) OF CERCLA TO CONDUCT A REMOVAL ACTION TO ABATE THE RELEASE AND THREAT OF RELEASE OF HAZARDOUS SUBSTANCES AT AND FROM THE WASATCH PLAZA SITE. THE ENTRADA INDUSTRIES, INC. IS THE SUCCESSOR-IN- INTEREST TO WASATCH CHEMICAL COMPANY AND IS A RESPONDENT BY VIRTUE OF WASATCH CHEMICAL COMPANY'S OWNERSHIP AND OPERATION OF THE SITE AND ISPOSAL OF HAZARDOUS SUBSTANCES. THE DENVER AND RIO GRANDE WESTERN RAILROAD COMPANY IS A RESPONDENT BECAUSE IT OWNS A PORTION OF THE SITE, WAS THE OWNER OF A PORTION OF THE SITE AT THE TIME HAZARDOUS SUBSTANCES WERE DISPOSED OF ON SUCH PORTION, AND MAY HAVE GENERATED OR DISPOSED OF THE HAZARDOUS SUBSTANCES FOUND ON-SITE.