THIS IS AN ADMINISTRATIVE ORDER ON CONSENT UNDER SECTION 104(B) AND 122(D)(3) OF CERCLA FOR THE CITY AND COUNTY OF DENVER, THE CHEMICAL WASTE MANAGEMENT, INC., AND THE WASTE MANAGEMENT OF COLORADO, INC. (RESPONDENTS) AS AGREED TO CONDUCT THE RI/FS(S) AT THE OPERABLE UNITS ( OU ) AT THE LOWRY LANDFILL NPL SITE. THE CITY AND COUNTY OF DENVER IS THE CURRENT OWNER OF THE SITE, AND PREVIOUSLY OPERATED IT. THE WASTE MANAGEMENT OF COLORADO, INC. IS THE CURRENT OPERATOR OF THE SOLID WASTE LANDFILL AT THE SITE. THE CHEMICAL WASTE MANAGEMENT, INC. IS A SUCCESSOR-IN-IN- TEREST TO ONE OR MORE PERSONS, INCLUDING WASTE TRANSPORT COMPANY, WHO ACCEPTED HAZARDOUS SUBSTANCES FOR TRANSPORT TO THE SITE.