1 EXHIBIT 21.1 SUBSIDIARIES OF REGISTRANT (3/18/98) 709292 Alberta Ltd. (AB) 730810 Alberta Ltd. (AB) 740922 Alberta Ltd. (AB) 762570 Alberta Ltd. (AB) A-1 Compaction, Inc. (NY) dba United Waste Systems of West Michigan A-1 Transfer, Incorporated (CO) Adam J. Deitrich & Sons Disposal & Coal Hauling, Inc. (PA) Alamo Waste, Inc. (TX) Alliance Sanitary Landfill, Inc. (PA) Allied Waste of Wyoming, Inc. (WY) American Rubbish, Inc. (CA) dba USA Waste of California American Sheds, Inc. (CA) Anchorage Refuse, Inc. (AK) Anderson-Cottonwood Disposal Service, Inc. (CA) Angus Services, Inc. (FL) dba City Environmental Services of North Florida Arden Landfill, Inc. (PA) Art-Jo Co. (NJ) Automated Recycling Technologies, Inc. (NJ) Azusa Land Reclamation Company, Inc. (CA) B & E Cartage, Inc. (WV) Baker's Rural Sanitation, Inc. (CO) Barry Waste Services and Recycling Co., Inc. (MA) Big Valley Transport, Inc. (WV) BioSolids Refuse Management (JV) (CA) Blackstone Valley Disposal Service, Inc. (MA) Bolton Road Landfill, Inc. (DE) Boone Waste Industries, Inc. (FL) Bosarge & Edmonds Contractors, Inc. (MS) dba Robo Brazoria County Recycling Center, Inc. (TX) dba BCRC dba Brazoria County Recycling Center dba USA Brazoria County Landfill dba WRS Transfer Station Brem-Air Disposal, Inc. (WA) dba Brem-Air Disposal 1 2 Brevard County Landfill Co., L.L.C. (DE) Burbridge Trash Service, Inc. (CO) Burnsville Sanitary Landfill, Inc. (MN) C&L Disposal Company, Inc. (CA) Caire's CKC Enterprises, Inc. (CA) Cal Sanitation Services, Inc. (CA) dba A-1 Sanitation California Asbestos Monofill, Inc. (CA) dba CAM California Waste Recycling Systems, Inc. (CA) California Waste Systems, Inc. (CA) Cal-Sierra Disposal, Inc. (CA) Cal-Sierra Transfer, Inc. (CA) Campbell Wells Norm Corporation (LA) CANADIAN WASTE SERVICES HOLDINGS INC. (ON) Canadian Waste Services, Inc. (ON) dba Canadian Disposal Services dba Cougar Waste Management dba Philip Enterprises dba Quebec Waste Services dba St. Nicephore Landfill dba Canadian Waste Services of: Alberta Barrie Brantford Calgary Camrose Dawson Creek Drayton Valley Edmonton Ft. McMurray Grande Prairie Halton Hamilton Hamilton MRF Hull Kingston Lachute Hauling Lachute Landfill Lakeland Napanee Niagara Falls Ottawa-Commercial Ottawa-MRF 2 3 Peace River Regina Region du Nord Richmond Ryley Landfill Saskatoon Sault Ste. Marie South West Ontario South West Ottawa Strathcona Transfer/MRF St. Catherine St. John Sudbury Vancouver West Carleton Landfill Winnipeg 635952 Ontario Inc. (ON) 126403 Ontario Inc. (ON) 126404 Ontario Inc. (ON) 3368084 Canada Inc. (CDN) Services Sanitaires Robert Richer Ltee (CDN) Arthur Richer & Fils Inc. (PQ) Bestan Inc. (PQ) Intersan Inc. (CDN) Location Sanico Ltee (CDN) Dechex Ltee (CDN) Centre de Tri Transit (1) Inc. (CDN) Transit Sorting Center (1) Inc. (CDN) Cardinal Ridge Development, Inc. (OH) Carmel Marina Corporation (CA) CDC Services, Inc. (DE) CDF Consolidated Corporation (IL) dba Rolling Kleen Disposal dba Southern Illinois Transfer Station Cedar Ridge Landfill, Inc. (DE) Central Disposal Systems, Inc. (IA) Central Missouri Landfill, Inc. (MO) Chadwick Road Landfill, Inc. (GA) dba Chadwick Road Landfill Chambers Development Company, Inc. (DE) dba Monroeville Landfill dba North Huntington Hauling Chambers Development of Ohio, Inc. (OH) Chambers Enterprises, Inc. (PA) Chambers International, Inc. (DE) Chambers Development Europe B.V. (FOR) Chambers Europe B.V. (FOR) 3 4 Chambers Medical Technologies of South Carolina, Inc. (SC) dba MedTec dba Medical Technologies Chambers of Delaware, Inc. (DE) Chambers of Massachusetts, Inc. (MA) Chambers of New Jersey, Inc. (NJ) Chambers Services, Inc. (NY) Chambers Waste Systems of California, Inc. (CA) Chambers Waste Systems of New York, Inc. (NY) Charleston Landfill, Inc. (WV) Cheshire Sanitation, Inc. (NH) dba Harris Trucking dba Tri-State Rubbish Chiquitta Canyon Landfill, Inc. (CA) City Environmental Services, Inc. of Alabama (AL) dba City Environmental Services of Dothan dba City Environmental Services of Huntsville dba USA Waste Services of Alabama City Environmental Services, Inc. of Arecibo (MI) City Environmental Services, Inc. of Metro Chicago (MI) City Environmental Services, Inc. of Mid-Michigan (MI) dba CES-Saginaw dba CES-West Branch dba City Express City Environmental Services, Inc. of Northern Michigan (MI) dba City Express City Environmental Services, Inc. of Romulus (MI) dba City Express dba Seagate Recycling (Ohio) dba Seagate Sanitation Service, (Ohio) City Environmental Services, Inc. of Waters (MI) City Environmental Services, Inc. S.E. (MI) City Environmental Services Landfill, Inc. of Florida (FL) City Environmental Services Landfill, Inc. of Hastings (MI) dba City Environmental Services of West Michigan dba City Express dba Hastings Sanitary Service dba Lubbers Resource Systems City Environmental Services, Landfill, Inc. of Lapeer (MI) dba Pioneer Rock Landfill City Environmental Services Landfill, Inc. of Panama City (MI) City Environmental Services Landfill, Inc. of Saginaw (MI) dba Saginaw Valley Landfill 4 5 City Management Corporation (MI) dba Adam Refuse dba Brent Run dba CES - Montrose dba City Disposal Systems dba City Environmental dba City Environmental Contracting dba City Environmental dba City Environmental Services East dba City Environmental Services of Montrose dba City Environmental Services of Joliet dba City Equipment Company dba City Express dba City Liquid Treatment and Processing dba City Municipal Services dba City Recycling Center dba City Sand & Landfill dba City Waste Systems dba D & J Refuse Company dba G & G Disposal dba Gary's Disposal dba J.L. Smith Refuse Service dba M & M Contracting of Michigan dba M & M Holding Company dba Metro Waste Systems dba Michigan City Management Corporation dba Moore's Disposal dba People's Garbage dba People's Garbage Disposal dba People's Garbage Disposal of Midland/Gladwin dba Pollard Disposal dba Premier Steel dba Raska Disposal dba Seymour Road Demolition dba Seymour Road Landfill dba Soave-Volpe Hauling dba Trashbusters Transfer Station, Ltd. dba United Machinery Movers and Erectors dba Universal Waste & Transit dba Whitefeather Development Company Clayton Ward Company, Inc. (CA) Cleansoils Fairless Hills, Inc. (MN) Clearview Environmental Landfill, Inc. (MS) Cleburne Landfill Company Corp. (AL) Cleburne Landfill Corporation (MI) 5 6 Coast Waste Management, Inc. (CA) Cocopah Landfill, Inc. (CA) Colorado Waste Services, Inc. (CO) Columbia County Drop off Box, Inc. (OR) Colusa Solid Waste & Recycling, Inc. (CA) Commercial Disposal Co., Inc. (MA) Commercial Sanitation Service, Inc. (KY) Conejo Enterprises (CA) Connecticut Valley Sanitary Waste Disposal, Inc. (MA) Conservation Services, Inc. (CO) Consolidated Waste Systems, Incorporated (TX) Copper Mountain Landfill, Inc. (AZ) Corning Disposal Service, Inc. (CA) Coshocton Landfill, Inc. (OH) Cougar Landfill, Inc. (TX) Countryside Landfill, Inc. (IL) County- Wide Disposal, Inc. (CA) Creston Sanitation, Inc. (IA) Custom Disposal Services, Inc. (AZ) Cuyahoga Landfill, Inc. (DE) D & D Container Services Company (UT) Dafter Sanitary Landfill, Inc. (MI) Dakota Landfill, Inc. (ND) Dakota Resource Recovery, Inc. (MN) dba United Waste Transfer Darrel D. Dickey, Inc. (TX) Dauphin Meadows Landfill, Inc. (PA) Deep Valley Landfill, Inc. (DE) Deer Track Park Landfill, Inc. (DE) dba Advance Service Corp. Delaware Recyclable Products, Inc. (DE) Desert Waste Systems, Inc. (CA) Dickinson Landfill, Inc. (DE) Dietrich Sanitary Service, Inc. (ND) dba Bison Waste dba Fraedrich Garbage Service dba Mandan Garbage Service dba Missouri River Sanitation Disposal Service, Inc. (WV) Dome Merger Subsidiary, Inc. (DE) Don's Disposal, Inc. (NE) 6 7 Duluth Waste Marketing, Inc. (MN) Eager Beaver Sanitary Service, Inc. (OR) Earthcorp, Inc. (IN) Earthmovers Landfill, Inc. (IN) El Coqui Waste Disposal, Inc. (PR) EC Waste, Inc. (PR) Elk River Landfill, Inc. (MN) Englewood Disposal Company, Inc. (FL) Envirofil of Illinois, Inc. (DE) Envirofil, Inc. (DE) Environmental Alternative Concepts, Inc. (DE) Environmental Control, Inc. (NM) Environmental Management Systems, Inc. (MI) dba Sumpter II Corp. Equipment Credit Corporation (DE) ERC Landfill, Inc. (OH) Estes Park Investments, Inc. (CO) Evergreen Landfill, Inc. (CA) Ever Ready Drop Box (CA) Farmer's Landfill, Inc. (MO) Feather River Disposal, Inc. (CA) FFF, Inc. (MN) Front Range Landfill, Inc. (DE) dba Best Trash dba City Disposal dba ERD Landfill dba Franklin Street Transfer Frontier Environmental, Inc. (FL) G & F Waste Disposal, Inc. (UT) G. I. Industries, Inc. (UT) GA Landfills, Inc. (DE) Gainesville Waste, Inc. (FL) Gallia Landfill, Inc. (OH) Garnet of Maryland, Inc. (MD) Glenn County Disposal Services, Inc. (CA) Glen's Sanitary Landfill, Inc. (MI) Graham Road Landfill, Inc. (WA) Grand Blanc Landfill, Inc. (MI) Grand Central Sanitary Landfill, Inc. (PA) Grand Central Sanitation, Inc. (PA) Guyan Transfer & Sanitation Service, Inc. (WV) 7 8 H.B.J.J., Incorporated (CA) H&I Sand & Clay Enterprises, Inc. (FL) Harper Employment Services, Inc. (MI) Harwood Landfill, Inc. (MD) HCS Sanitation, Inc. (ND) Hillsboro Landfill, Inc. (OR) Hollister Disposal, Inc. (CA) Holyoke Sanitary Landfill, Inc. (MA) IN Landfills, Inc. (DE) Independent Services, Inc. (CA) J Bar J Land, Inc. (NE) Jahner Sanitation, Inc. (ND) Jay County Landfill, Inc. (IN) John Smith Landfill, Inc. (CA) Johnson Canyon Road Disposal Site, Inc. (CA) Jolon Road Landfill Corporation (CA) Jones Sanitation, Inc. (KY) dba River City Refuse Junker Sanitation Services, Inc. (MN) dba United Waste Systems of Minnesota K and W Landfill, Inc. (MI) Kekaha Landfill, Inc. (DE) Kelly Run Sanitation, Inc. (PA) dba KRS United Waste Systems Ken's Pickup Service, Inc. (MI) dba United Waste Systems of Northern King George Landfill, Inc. (VA) Klamath Disposal, Inc. (OR) Klamath Re-Ci, Inc. (OR) Knutson Material Recovery Facility, Inc. (MN) Knutson Services, Inc. (MN) dba Knutson Klean Sweep LG - Garnet of Maryland JV (DC) dba DC Uline Transfer L & K Debris Box Service (CA) dba L & K Disposal Laidlaw Waste Systems (Valley View), Inc. (KY) Land Reclamation Company, Inc. (DE) dba Kestrel Hawk Park Landfill 8 9 Landfill Hauling Systems, Inc. (NM) dba Landfill Hauling Systems Landfill Systems, Inc. (NM) dba Landfill Systems Lassen Waste Lines, Inc. (CA) Lassen Waste Systems, Inc. (CA) Laurel Highlands Landfill, Inc. (PA) Laurel Ridge Landfill, Inc. (KY) LCS Services, Inc. (WV) dba LCS Landfill dba North Mountain Landfill Lee County Landfill, Inc. (DE) dba Lee County Regional Recycling and Disposal Facility Leroy Brown Landfill, Inc. (IL) Lewis Road Disposal Site, Inc. (CA) Liberty Landfill, Inc. (IN) Liquid Waste Management, Inc. (CA) Local Sanitation of Rowan County, Inc. (DE) Lodi Sanitary City Disposal Co., Inc. (CA) Loma Linda Disposal Company, Inc. (CA) Longview Development, Inc. (DE) Longview Group, Inc. (DE) Longview of Buchanan County, Inc. (MO) Longview of Grady County, Inc. (OK) Longview of Iowa, Inc. (IA) Longview of Kansas City, Inc. (MO) Longview of Livingston County, Inc. (MO) Longview of Mercer County I, Inc. (NJ) Longview of Mercer County II, Inc. (NJ) Longview of Mercer County, Inc. (NJ) Longview of Mid-Missouri, Inc. (MO) Longview of Missouri, Inc. (MO) Longview of New Jersey, Inc. (NJ) Longview of North Central Iowa, Inc. (IA) Longview of Ocean County I, Inc. (NJ) Longview of Ocean County II, Inc. (NJ) Longview of Ocean County, Inc. (NJ) Longview of Oklahoma City, Inc. (OK) Longview of Oklahoma, Inc. (OK) Longview of Pennsylvania, Inc. (PA) Longview of Pettis County, Inc. (MO) 9 10 Longview of Southern Oklahoma, Inc. (OK) Longview of St. Joseph, Inc. (MO) Longview of Western Oklahoma, Inc. (OK) M & S Investments (CO) Madison Lane Properties, Inc. (CA) Maplewood Landfill, Inc. (VA) McDaniel Landfill, Inc. (ND) Meadowfill Landfill, Inc. (WV) MGM Disposal, Inc. (TX) Michigan Environs, Inc. (MI) dba United Waste Systems of Menominee Mid-Valley Portable Storage, Inc. (CA) Mid-South Landfill, Inc. (MS) Midwest Disposal, Inc. (NE) Midwest Sanitation Services, Inc. (ND) M-L Commercial Garbage Service, Inc. (WV) Modern Sanitation, Inc. (TX) Modesto Garbage Co., Inc. (CA) dba Cal State Rental & Sales dba Modesto Disposal Services Mohave Disposal, Inc. (WA) Morris County Transfer Station, Inc. (NJ) Mountainview Landfill, Inc. (MD) Mulberry Sanitation Co., Inc. (AR) Municipal Refuse Service, Inc. (IA) Neal Road Landfill Corporation (CA) Nevada City Garbage Service, Inc. (CA) Nevada County Transfer, Inc. (CA) North Hennepin Recycling and Transfer Corporation (MN) North Valley Disposal Service, Inc. (CA) Northeast Waste Control, Inc. (GA) Northern A-1 Sanitation Services, Inc. (MI) Northern Michigan Waste Marketing, Inc. (MI) Northwestern Landfill, Inc. (DE) Nu-Way Live Oak Landfill, Inc. (DE) Oak Grove Landfill, Inc. (DE) Oakridge Landfill, Inc. (SC) Oakwood Landfill, Inc. (SC) Okeechobee Landfill, Inc. (FL) Olympic View Sanitary Landfill, Inc. (WA) 10 11 Omega One Waste, Inc. (AZ) Orange County Landfill, Inc. (FL) P & T Container Service Co., Inc. (MA) P & T Financial Services, Inc. (MA) Pacific Garbage Service, Inc. (OR) Paducah Waste Marketing, Inc. (KY) Pak'M Roll-off Services, Inc. (CO) Paradise Solid Waste Systems (CA) Peninsula Sanitation, Inc. (MI) Pen-Rob, Inc. (AZ) Penuelas Valley Landfill, Inc. (PR) Peterson Demolition, Inc. (MN) Phoenix Resources, Inc. (PA) Pine Bluff Landfill, Inc. (GA) Pine Grove Landfill, Inc. (OH) Pine Tree Acres, Inc. (MI) dba S & V Disposal Portable Site Services, Inc. (CA) PRTR, Inc. (MA) Public Sanitary Service, Inc. (OR) Quail Hollow Landfill, Inc. (DE) R & B Landfill, Inc. (GA) R.M. Cash & Sons, Inc. (GA) Rail-It Corporation (IL) R.A.M. Environmental of Arkansas, Inc. and Affiliates (AR) Razorback Disposal, Inc. (AR) RCI Clinton, Inc. (MA) RCI Hudson, Inc. (MA) dba United Waste Systems of Hudso Recycle & Recover, Inc. (GA) Re-Cy-Co, Inc. (MN) dba United Waste Transfer Red Bluff Disposal, Inc. (CA) Redwood Landfill, Inc. (CA) Reliable Landfill, Inc. (DE) Remote Landfill Services, Inc. (TN) Remote Landfill, Inc. (DE) Residuals Processing, Inc. (CA) Resource Control Composting, Inc. (MA) Resource Control, Inc. (MA) Rhinelander Disposal Service, Inc. (WI) dba United Waste Systems of Northern Michigan 11 12 Richland County Landfill, Inc. (SC) Riverbend Landfill Co., Inc. (OR) Rolling Meadows Landfill, Inc. (DE) Roska Route, Inc. (MI) Ross County Landfill, Inc. (OH) Rozel Corporation (MT) RPN, Inc. (ND) RTS Landfill, Inc. (DE) dba Del Mar Virginia District dba Plant Atkinson Transfer Station dba South Side Sanitation dba Starr Transfer Station Rural Dispos-All Service, Inc. (CA) S & J Landfill, Limited Partnership (TX) S & L Total Waste Systems, Inc. (NV) Sacramento Valley Environmental Waste Company (CA) Salinas Disposal Service, Inc. (CA) Saline County Landfill, Inc. (IL) San-Co Disposal Service, Inc. (CA) Sanco, Inc. (NM) Sanifill Canada, Inc. (CDN) Sanifill De Mexico (US), Inc. (DE) Sanifill de Mexico, S.A. de C.V. (MX) AceVerde S.A. de C.V. (MX) AceVerde Servicios, S.A. de C.V. (MX) Sanifill Falcon Disposal Service, Inc. (CA) Sanifill Forest Products, Inc. (CA) Sanifill of Florida, Inc. (FL) Sanifill of San Juan, Inc. (PR) El Coqui de San Juan (JV Partnership) (PR) Sanifill of Tennessee Hauling, Inc. (DE) Sanifill of Tennessee, Inc. (DE) Sanifill Power Corporation (DE) Sanifill, Inc. (DE) dba Frontier Recycling dba Orange Soil Cement dba Orange Transportation dba Orange Trucking dba Orange Waste Landfill 12 13 dba Orange Waste Transfer Station dba Pine Ridge Landfill Santa Clara Valley Refuse Removal (CA) Schroeder Disposal, Inc. (WI) SF, Inc. (DE) Shade Landfill, Inc. (DE) Sierra Estrella Landfill, Inc. (AZ) Smyrna Landfill, Inc. (GA) SNS Recycling, Inc. (MI) Southern Alleghenies Landfill, Inc. (PA) dba Altoona Transfer Station dba American Recycling Southern Plains Landfill, Inc. (OK) Southern Services of Tennessee, LLC (TN) Southern Services of Tennessee, L.P. (TN) Southern Waste Services, Inc. (KY) Spruce Ridge, Inc. (MN) Standard Methods, Inc. (MA) Stockton Scavengers Association (CA) Suburban Sanitation Company (KY) dba Cardinal Sanitation dba Cardinal Sanitation Services Sunset Sanitation Service (CA) Taylor Land Resources, Inc. (MD) The H. Sienknecht Co. (TN) Tonitown Landfill, Inc. (AR) Trash Hunters, Inc. (MS) Trash Hunters of Tunica, Inc. (MS) Tri-County Land Corp. (KY) Tri-County Sanitary Landfill, Inc. (KY) Twin City Sanitation, Inc. (MN) U.S. Services Corporation (PA) United Landfill, Inc. (WV) United Waste Hauling of Utah, Inc. (UT) United Waste Landfill of Utah, Inc. (UT) United Waste Systems (Israel), Inc. (DE) United Waste Systems Leasing, Inc. (MI) 13 14 United Waste Systems New Mexico, Inc. (NM) dba Environmental Waste Equipment Company dba Landfill Systems dba Landfill Hauling Systems dba R&B Rubbish Removal dba Seay Brothers Rolloff dba Tijeras Disposal dba United Waste Systems United Waste Systems of California, Inc. (CA) United Waste Systems of Central Wisconsin, Inc. (WI) dba DSI of Shawano County dba Parkway Container Services United Waste Systems of Corbin, Inc. (KY) United Waste Systems of Gardner, Inc. (MA) United Waste Systems of Iowa, Inc. (IA) dba Waste Systems Corp. United Waste Systems of Kentucky, Inc. (KY) dba B&M Sanitation Service dba Borders Sanitation dba Poff Brothers Sanitation United Waste Systems of Maine, Inc. (DE) United Waste Systems of Massachusetts, Inc. (MA) United Waste Systems of Michigan, Inc. (MI) United Waste Systems of Minneapolis, Inc. (MN) United Waste Systems of Minnesota, Inc. (MN) dba Bellaire Sanitation dba Gallagher's Service dba J.J. Young Rubbish dba Lake Sanitation dba Mike's Disposal and Recycling Service dba UWS dba UWT United Waste Systems of Mississippi, Inc. (MS) United Waste Systems of Northern Arizona, Inc. (AZ) United Waste Systems of Onaway, Inc. (MI) United Waste Systems of the Eastern UP, Inc. (MI) United Waste Systems of Trinity County, Inc. (CA) United Waste Systems of Virginia, Inc. (VA) United Waste Systems of West Virginia, Inc. (WV) United Waste Systems, Inc. (DE) dba Jacobs Environmental dba United Waste Systems of Marquette dba UWS dba UWS of California 14 15 dba UWS of Colorado dba UWS of Minnesota United Waste Systems, Inc. (Arizona) (AZ) dba Triple G Sanitation United Waste Systems, Inc. (MN) (MN) dba Mike's Disposal & Recycling Service United Waste Transfer, Inc. (MN) Universal Assurance Corporation (VT) Universal Transit Property Company (FL) USA Newco of Arkansas, Inc. (DE) USA South Hills Landfill, Inc. (PA) USA Valley Facility, Inc. (DE) USA Waste Arizona Landfills, Inc. (DE) USA Waste of Fairless Hills, Inc. (DE) dba USA Fairless Works dba Thermal Absorption USA Waste Geneva Landfill, Inc. (OH) dba USA Waste of Ashtabula USA Waste Hauling of Philadelphia, Inc. (DE) USA Waste Industrial Service, Inc. (DE) USA Waste Landfill Operations and Transfer, Inc. (TX) USA Waste - Management Resources, L.L.C. (NY) USA Waste of Alaska, Inc. (DE) USA Waste of Arizona, Inc. (AZ) dba Lone Butte Transfer Facility dba Lone Cactus Landfill dba Prescott Hauling dba Seventh Avenue Landfill dba Terra Quest Transfer Station USA Waste of Arkansas, Inc. (DE) dba Arkansas Recyclable Waste dba Harrison Hauling dba Springdale Hauling USA Waste of California, Inc. (DE) USA Waste of Colorado, Inc. (DE) USA Waste of Connecticut, Inc. (DE) USA Waste of DC, Inc. (DC) USA Waste of Delaware, Inc. (DE) USA Waste of Florida, Inc. (FL) USA Waste of Georgia, Inc. (GA) dba Atlanta Hauling dba Bolton Road Landfill dba Cedartown Hauling 15 16 USA Waste of Illinois, Inc. (IL) USA Waste of Indiana, Inc. (IN) dba Acme Waste Systems dba Milby Disposal USA Waste of Iowa, Inc. (IA) USA Waste of Kansas, Inc. (DE) dba USA/Kansas Hauling USA Waste of Kentucky, Inc. (KY) USA Waste of Louisiana, Inc. (DE) USA Waste of Maryland, Inc. (MD) dba Lowery's Trash Removal & Services USA Waste of Massachusetts, Inc. (MA) USA Waste of Michigan, Inc. (MI) USA Waste of Minnesota, Inc. (MN) dba Kato Sanitation/Northwest Valley dba Meeker County Transfer Station dba West Side Hauling USA Waste of Mississippi, Inc. (MS) USA Waste of New Jersey, Inc. (NJ) dba Atlantic City Hauling dba Bergen County Transfer Station dba Burlington County Landfill USA Waste of New York City, Inc. (DE) dba North Hempstead Transfer USA Waste of New York, Inc. (NY) USA Waste of Ohio, Inc. (OH) dba Johnson Disposal dba Johnson Disposal Transfer & Recycling Facility dba Mound Transfer Station dba Northern Ohio Waste Systems dba Sanitary Commercial Services USA Waste of Oklahoma, Inc. (OK) dba Moore Transfer Station dba Norman Transfer Station dba Pinecrest Landfill USA Waste of Oregon, Inc. (OR) dba Metropolitan Disposal & Recycling USA Waste of Pennsylvania, Inc. (PA) dba Kittinning Transfer Station dba LeHigh Hauling dba Mainline Sanitation dba Tri-Valley Recycling dba Tri-Valley Waste Systems dba USA Waste of Harrisburg USA Waste of Rhode Island, Inc. (DE) 16 17 USA Waste of San Antonio, Inc. (TX) dba Mission Disposal USA Waste of San Antonio Landfills, Inc. (DE) USA Waste of South Carolina, Inc. (SC) USA Waste of Tennessee, Inc. (TN) dba Nashville Hauling dba Nashville Transfer USA Waste of Texas Landfills, Inc. (DE) dba A-F Landfill (aka Martini Landfill) dba B & D Landfill dba Bio-Site #1 dba Crawford Road Landfill dba East Belt Landfill dba Fairbanks Allweather dba Fairbanks Development dba Greenbelt Landfill dba Greenshadow Development dba Hardy Landfill dba Hawthorne Park Landfill dba Houston Area Landfill dba Houston Greenshadow dba Indian Paintbrush Landfill dba Ralston Road Landfill dba South Belt Landfill dba Taub Road Landfill dba Texas Landfill District Office dba USA Waste of Baytown dba West Belt Landfill USA Waste of Texas, Inc. (TX) dba ECD Waste dba USA Waste Services of Ft. Worth USA Waste of Virginia Landfills, Inc. (DE) dba Bethel Landfill dba Bushrod Disposal Service dba James City County Transfer dba Qualla Road Landfill USA Waste of Virginia, Inc. (VA) USA Waste of Washington, Inc. (DE) dba Graham Road Recycling & Disposal USA Waste of Webster Parish Landfill, Inc. (DE) USA Waste of West Virginia, Inc. (WV) USA Waste of Wisconsin, Inc. (WI) El Coqui Landfill Company, Inc. (PR) dba Waukesha Disposal dba Waukesha Transfer Station 17 18 USA Waste of Wyoming, Inc. (WY) USA Waste Recycling of New Jersey, Inc. (NJ) dba Safety Recycling USA Waste Services - Hickory Hills, Inc. (DE) USA Waste Services North Carolina Landfills, Inc. (DE) dba Anson Road Landfill dba Coble Road Landfill USA Waste Services of Alabama, Inc. (AL) USA Waste Services of Eastern PA, Inc. (PA) dba Wilkes-Barre Area, PA USA Waste Services of Florida, Inc. (FL) USA Waste Services of Houston, Inc. (TX) USA Waste Services of Nevada, Inc. (NV) USA Waste Services of NYC, Inc. (DE) USA Waste Services of Western Illinois, Inc. (IL) USA Waste Transfer of Philadelphia, Inc. (PA) UWS Acquisition, Inc. (MA) UWS Barre, Inc. (MA) UWS of Rhode Island, Inc. (RI) dba Truk-Away of R.I. UWS Transport, Inc. (DE) dba Container Service dba Waste Control dba Wasteco V. Canelas Co., Inc. (MA) V.M. Crow & Sons, Inc. (TX) dba Ft. Worth Landfill Valley Sanitation, Inc. (NE) Vern's Refuse Service (ND) Vinland Enterprises, Inc. (PA) dba Vinland Landfill Vinton County Landfill, Inc. (DE) dba Vinton County Sanitary Facility Warren Waste Transfer, Inc. (MI) Wasco Landfill, Inc. (DE) Waste Control Systems, Inc. (MN) 18 19 Waste Recovery Corporation (OH) Waste Resource Technologies, Inc. (CA) Wastech, Inc. (NV) Water Investment, Inc. (DE) Wayne County Landfill Inc. (DE) West Michigan Disposal, Inc. (MI) dba United Waste Systems of Northern Michigan West Virginia Waste Services, Inc. (WV) Western Land Acquisition, Inc. (RI) Western U.P. Landfill, Inc. (MI) Western Waste Industries of Arizona (AZ) Western Waste Industries, Inc. (CA) dba Conroe Industrial Transportation dba Conroe Landfill #7 dba Conroe Landfill Administration dba Fresno Transfer Station dba Inland Empire dba Redondo Beach Recycling dba Sunnydale Transfer Station dba Western Beaumont Landfill dba Western Longmont Landfill dba WW/Chino Transfer Station dba WW/Conroe Processing Plant dba WW/El Sobrante Landfill dba WW/Nassau Landfill dba WW/Southern California Processing Western Waste Louisiana Merger Corp. (DE) Western Waste Newco (Arkansas), Inc. (DE) White Lake Landfill, Inc. (MI) Williams Landfill, Inc. (KY) Yell County Landfill, Inc. (AR) Zenith/Kremer Material Recovery, Inc. (MN) dba Suburban Recycling Service Zenith/Kremer Waste Systems, Inc. (MN) dba Cecil Shykes Sanitary Service dba Home Town Garbage Service dba Kremer Disposal dba Kremer Recycling dba Suburban Sanitation Service dba Zenith Recycling 19