Other NamesState of
    
    Under WhichIncorporation/
    
    ConductsSubsidiary
    
    Organization
    
    BusinessADVANCED SYSTEMS PORTABLE RESTROOMS, INC.
    
    Oregon
    
    Advanced Mobile Storage
Advanced Systems Portable Restrooms
McDonald Portable ToiletsAMADOR SERVICES, LLC
    
    CaliforniaAMERICAN DISPOSAL COMPANY, INC.
    
    Washington
    
    Vashon DisposalAMERICAN SANITARY SERVICE, INC.
    
    OregonANDERSON COUNTY LANDFILL, INC.
    
    Delaware
    
    Anderson County LandfillANDERSON REGIONAL LANDFILL, LLC
    
    DelawareANSON COUNTY LANDFILL, INC.
    
    DelawareBITUMINOUS RESOURCES, INC.
    
    KentuckyBRENT RUN LANDFILL, INC.
    
    Delaware
    
    Brent Run LandfillBROADACRE LANDFILL, INC.
    
    Colorado
    
    Pueblo Landfill and Recycling CenterBUTLER COUNTY LANDFILL, INC.
    
    NebraskaCAMINO REAL ENVIRONMENTAL CENTER, INC.
    
    New MexicoCHAMBERS DEVELOPMENT OF NORTH CAROLINA, INC.
    
    North Carolina
    
    Anson County LandfillCHIQUITA CANYON, INC.
    
    DelawareCHIQUITA CANYON, LLC
    
    Delaware
    
    Chiquita Canyon LandfillCOLD CANYON LANDFILL, INC.
    
    California
    
    Cold Canyon Processing Facility
Cold Canyon RecyclingCOLUMBIA RESOURCE CO., L.P.
    
    WashingtonCOMMUNITY REFUSE DISPOSAL, INC.
    
    NebraskaCONTRACTORS WASTE SERVICES, INC.
    
    KentuckyCORRAL DE PIEDRA LAND COMPANY
    
    CaliforniaCURRY TRANSFER AND RECYCLING, INC.
    
    Oregon
    
    City Transfer & Recycling
County Transfer & Recycling
Country Transfer & Recycling
Extra Mile Disposal & Hauling
Harrells Septic
Roto-Rooter of Curry County
Westlane DisposalD.M. DISPOSAL CO., INC.
    
    Washington
    
    American Portable Storage
D.M. Recycling
Superior Refuse RemovalDENVER REGIONAL LANDFILL, INC.
    
    ColoradoECOSORT, L.L.C.
    
    OregonEL PASO DISPOSAL, LP
    
    Texas
    
    El Paso Disposal
Caprock Waste Services Company, LLC
Waste WranglersELKO SANITATION COMPANY
    
    Nevada
    
    Waste Connections of NevadaEMPIRE DISPOSAL, INC.
    
    WashingtonENVIRONMENTAL TRUST COMPANY
    
    TennesseeEVERGREEN DISPOSAL, INC.
    
    Montana
    
    Glacier DisposalFINLEY-BUTTES LIMITED PARTNERSHIP
    
    Oregon
    
    Finley Buttes Landfill CompanyFINNEY COUNTY LANDFILL, INC.
    
    DelawareFRONT RANGE LANDFILL, INC.
    
    Delaware
    
    Front Range LandfillG&P DEVELOPMENT, INC.
    
    NebraskaHAROLD LEMAY ENTERPRISES, INCORPORATED
    
    Washington
    
    AA Better Trash & Junk Clean Up
AA Lucky Portable Storage
Aberdeen Sanitation Co.
All Star Recycling
Butlers Cove Refuse Service
City Sanitary Co.
Eastern Grays Harbor Disposal
EGH Disposal
Harbor Disposal Co.
Harold LeMay Enterprises
HE Recycling
Joes Refuse Service
Lakewood Recycling Service
Lakewood Refuse Service
LeMay Inc
LeMay Mobile Shredding
LeMay Transportation Services
Le May Trucking, Inc.
Pacific Disposal
Pierce County Refuse
Recycle Services
Rural Garbage Service
Rural Refuse Service
White Pass GarbageHIGH DESERT SOLID WASTE FACILITY, INC.
    
    New MexicoHORIZON PROPERTY MANAGEMENT, LLC
    
    ColoradoISLAND DISPOSAL, INC.
    
    Washington
    
    Whidbey Recycling ServicesJ BAR J LAND, INC.
    
    NebraskaLAKESHORE DISPOSAL, INC.
    
    IdahoLAUREL RIDGE LANDFILL, L.L.C.
    
    DelawareLEALCO, INC.
    
    Texas
    
    ABC Waste Collection
Waste Connections of TexasMADERA DISPOSAL SYSTEMS, INC.
    
    California
    
    Allied Disposal Company
Bishop Waste Disposal
Coastal Rolloff Service
Riverdale Disposal Service
Sierra Disposal
Western JohnsMAMMOTH DISPOSAL COMPANY
    
    CaliforniaMANAGEMENT ENVIRONMENTAL NATIONAL, INC.
    
    Washington




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##### 



Other NamesState of
    
    Under WhichIncorporation/
    
    ConductsSubsidiary
    
    Organization
    
    BusinessMASON COUNTY GARBAGE CO., INC.
    
    WashingtonMDSI OF LA, INC.
    
    CaliforniaMILLENIUM WASTE INCORPORATED
    
    Indiana
    
    Quad Cities LandfillMISSION COUNTRY DISPOSAL
    
    CaliforniaMORRO BAY GARBAGE SERVICE
    
    CaliforniaMURREYS DISPOSAL COMPANY, INC.
    
    Washington
    
    Olympic DisposalNEBRASKA ECOLOGY SYSTEMS, INC.
    
    NebraskaNOBLES COUNTY LANDFILL, INC.
    
    MinnesotaNORTHERN PLAINS DISPOSAL, INC.
    
    DelawareNORTHWEST CONTAINER SERVICES, INC.
    
    OregonOKLAHOMA CITY WASTE DISPOSAL, INC.
    
    OklahomaOKLAHOMA LANDFILL HOLDINGS, INC.
    
    DelawareOSAGE LANDFILL, INC.
    
    OklahomaPIERCE COUNTY RECYCLING COMPOSTING & DISPOSAL, LLC
    
    Washington
    
    LRIPOTRERO HILLS LANDFILL, INC.
    
    California
    
    Potrero Hills LandfillPSI ENVIRONMENTAL SERVICES INC.
    
    Indiana
    
    PSI WASTEPSI ENVIRONMENTAL SYSTEMS, INC.
    
    Indiana
    
    PSI WASTEPUEBLO SANITATION, INC.
    
    ColoradoPUYALLUP ENERGY RECOVERY COMPANY, LLC
    
    WashingtonR.A. BROWNRIGG INVESTMENTS, INC.
    
    Oregon
    
    Cascade Disposal Company
Cascade Recycling Co.
Kelvic Disposal Co,
Kelvic Dropbox Company
Sun Country DisposalRAILROAD AVENUE DISPOSAL, LLC
    
    DelawareRED CARPET LANDFILL, INC.
    
    OklahomaRH FINANCIAL CORPORATION
    
    WashingtonR.J.C. TRUCKING CO.
    
    Oregon
    
    Eugene Drop BoxRURAL WASTE MANAGEMENT, INC.
    
    OklahomaSANIPAC, INC.
    
    OregonSAN LUIS GARBAGE COMPANY
    
    CaliforniaSCOTT SOLID WASTE DISPOSAL COMPANY
    
    Tennessee
    
    Reliable Waste Services
TWM-LandfillSCOTT WASTE SERVICES, LLC
    
    KentuckySEABREEZE RECOVERY, INC.
    
    Delaware
    
    Seabreeze Environmental
Seabreeze Environmental LandfillSEDALIA LAND COMPANY
    
    ColoradoSILVER SPRINGS ORGANICS L.L.C.
    
    WashingtonSOUTH COUNTY SANITARY SERVICE, INC.
    
    CaliforniaSOUTHERN PLAINS DISPOSAL, INC.
    
    DelawareTACOMA RECYCLING COMPANY, INC.
    
    WashingtonTENNESSEE WASTE MOVERS, INC.
    
    Delaware
    
    Volunteer LandfillTHE TRASH COMPANY, LLC
    
    ColoradoVOORHEES SANITATION, L.L.C.
    
    IdahoWASCO COUNTY LANDFILL, INC.
    
    Delaware
    
    Republic Services of Oregon IWASTE CONNECTIONS MANAGEMENT SERVICES, INC.
    
    DelawareWASTE CONNECTIONS OF ALABAMA, INC.
    
    Delaware
    
    Competitive Waste SystemsWASTE CONNECTIONS OF ARIZONA, INC.
    
    DelawareWASTE CONNECTIONS OF ARKANSAS, INC.
    
    DelawareWASTE CONNECTIONS OF CALIFORNIA, INC.
    
    California
    
    Amador Disposal Service
Bear Valley Disposal Service
Betts Disposal Service
Calaveras Sanitation Services
Ebbetts Pass Disposal Service
El Dorado Disposal Service
GreenTeam
GreenTeam of San Jose
GreenWaste of Tehama
GT Waste
Mother Lode Sani-Hut
Rent-A-Bin
Sani-Hut Portable Toilets
SEI Debris Box
SEI Solid Waste
West Valley Collection & Recycling
Western El Dorado Recovery Systems
Westside SanitationWASTE CONNECTIONS OF COLORADO, INC.
    
    Delaware
    
    All Trash Service
Aspen Waste
Aspen Waste Systems
Community Recycling
Denver Roll-Off Service
El Paso Disposal Services
Fremont Disposal
Horizon Property Management
Platte Valley Disposal
Pueblo Disposal
Pueblo Disposal & Recycling Service
Snowy Peaks Trash Company
Solid Waste Transfer Services
The Trash Company
Town & Country Disposal
U.S. Disposal
U.S. Disposal ServicesWASTE CONNECTIONS OF GEORGIA, INC.
    
    Delaware
    
    Baxter Waste SystemsWASTE CONNECTIONS OF IDAHO, INC.
    
    Indiana
    
    Mountain Jack Environmental Services
T, T & R Enterprises
Valley Waste and RecyclingWASTE CONNECTIONS OF ILLINOIS, INC.
    
    Delaware
    
    Millenium Waste




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##### 



Other NamesState of
    
    Under WhichIncorporation/
    
    ConductsSubsidiary
    
    Organization
    
    BusinessWASTE CONNECTIONS OF IOWA, INC.
    
    Iowa
    
    EZ Roll Off
EZ Roll Off Systems
E-Z Sanitation
Frangenberg Sanitation
Huberg Solid Waste Management
Millenium Waste
Stone Roll-Off
Stone Sanitation
Town & Country Disposal
Whaley Waste SystemsWASTE CONNECTIONS OF KANSAS, INC.
    
    Delaware
    
    Anderson Trash Service
Best Yet Refuse
Collectia LTD.
Dual County Sanitation
Northend Disposal
Plumb Thicket Landfill
R-Arrow
Salina Waste SystemsWASTE CONNECTIONS OF KENTUCKY, INC.
    
    Delaware
    
    Corbins Disposal Service
Kentucky Waste Systems, Inc.
Mid-State Recycling
Waste Systems
Mid-State Waste
Waste Systems, Inc.WASTE CONNECTIONS OF LEFLORE, LLC
    
    MississippiWASTE CONNECTIONS OF MINNESOTA, INC.
    
    Minnesota
    
    Hendrickson Sanitation
L & L Sanitation
Schaap Sanitation
Scotting Sanitation
Ulrich SanitationWASTE CONNECTIONS OF MISSISSIPPI DISPOSAL SERVICES, LLC
    
    MississippiWASTE CONNECTIONS OF MISSISSIPPI, INC.
    
    Delaware
    
    Asco Sanitation
Best Waste & Recycling
Best Waste and Recycling
Buck Run Landfill
Northeast Mississippi
Regional Landfill
Oxford Waste ServicesWASTE CONNECTIONS OF MISSOURI, INC.
    
    DelawareWASTE CONNECTIONS OF MONTANA, INC.
    
    Delaware
    
    Bitterroot Disposal
Valley Recycling
Victor TransferWASTE CONNECTIONS OF NEBRASKA, INC.
    
    Delaware
    
    Allied Refuse Countryside Services
B&B Sanitary Service
Big Red Roll Off
Central Waste Disposal
Community Refuse
Countryside Services
Duren Sanitation
J-D Sanitation
J&J Sanitation
Junk in the Box
Midwest Refuse
Service Commercial
Omega Systems
Papillion Sanitation
River City Recycling
Sanitation Systems
Saunders County Disposal
Schaben SanitationShrader Refuse and Recycling Service Company
Steves Sanitation
Steves Sanitation Service
The Garbage Company
Ummel Sanitation
Wahoo Sanitation
White SanitationWASTE CONNECTIONS OF NEW MEXICO, INC.
    
    Delaware
    
    Silva Sanitation
Southwest DisposalWASTE CONNECTIONS OF NORTH CAROLINA, INC.
    
    Delaware
    
    Queen City Transfer Station
Waste Connections of the CarolinasWASTE CONNECTIONS OF OKLAHOMA, INC.
    
    Oklahoma
    
    Metropolitan Waste ServicesOklahoma Disposal & Sanitation
Waste ConnectionsWASTE CONNECTIONS OF OREGON, INC.
    
    Oregon
    
    Ace Sanicans
Arrow Sanitary Service
Babes Garbage Service
Bandon Disposal & Recycling
Bucks Sanitary Service
Clatskanie Sanitary Service
EWSI
Environmental Waste Systems
Hood River Garbage Service
Hood River Recycling & Transfer Station
Hudson Portable Toilet Service
Hudsons Garbage Service
Jack Fleming Sanitary Service
Les County Sanitary
Les Sanitary Service
North Bend Sanitation Service
Oregon Paper Fiber
Public Disposal and Recyling Center
Refuse Removal
Sweet Home Sanitation Service
Sweet Home Transfer & Recycling
The Dalles Disposal
The Dalles Transfer Station
Wallys Portable Restrooms




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##### 



Other NamesState of
    
    Under WhichIncorporation/
    
    ConductsSubsidiary
    
    Organization
    
    BusinessWASTE CONNECTIONS OF SOUTH CAROLINA, INC.
    
    DelawareWASTE CONNECTIONS OF SOUTH DAKOTA, INC.
    
    South Dakota
    
    A & C Keiffer Sanitation
Arts Garbage Service
Cooks Wastepaper & Recycling
Dakota Data Shred
Envirotech Waste Services
Kieffer Sanitation
Novak Enterprises
Novak Sanitary Service
Pierre Recycling Center
Rons Dray
Sioux Valley Sanitation Service
Steves Garbage Service
Van Zee Sanitary Service
Walker RefuseWASTE CONNECTIONS OF TENNESSEE, INC.
    
    Delaware
    
    Asco Sanitation
Clarksville Disposal
Cumberland Waste Disposal
LMP Transportation Company
Ocoee Environmental Services
Scott Solid Waste
Snelsons Trash Service
Southern DisposalWASTE CONNECTIONS OF TEXAS, LLC
    
    Delaware
    
    Hardy Road Transfer Station
Waste Connections of Texas
West Texas DisposalWASTE CONNECTIONS OF THE CENTRAL VALLEY, INC.
    
    California
    
    Environmental Waste Management
Kingsburg Disposal ServiceWASTE CONNECTIONS OF UTAH, INC.
    
    Delaware
    
    City Sanitation Roche & SonsWASTE CONNECTIONS OF WASHINGTON, INC.
    
    Washington
    
    Buchmann Sanitation Service
Clark County Disposal Group
Colfax Recycling
Diamond Fab and Welding Service
Empire Disposal Hauling
HeroHousehold Environmental Recycling Operation
The Disposal Group
Twin City Sanitary Service
Vancouver Sanitary ServiceWASTE CONNECTIONS OF WYOMING, INC.
    
    Delaware
    
    American Disposal
American Disposal, Inc.
BW Waste
Edwal Services
Green River Valley RefuseWASTE CONNECTIONS TRANSPORTATION COMPANY, INC.
    
    OregonWASTE SERVICES OF N.E. MISSISSIPPI, INC.
    
    MississippiWASTE SOLUTIONS GROUP OF SAN BENITO, LLC
    
    DelawareWEST BANK ENVIRONMENTAL SERVICES, INC
    
    Indiana
    
    Jackson Hole Environmental Systems, Inc.
Westbank SanitationWEST COAST RECYCLING AND TRANSFER, INC.
    
    Oregon
    
    Public Disposal and Recycling Center
Store-ItWEST VALLEY COLLECTION & RECYCLING, LLC
    
    CaliforniaWYOMING ENVIRONMENTAL SERVICES, INC.
    
    IndianaWYOMING ENVIRONMENTAL SYSTEMS, INC.
    
    Indiana
    
    Wyoming Waste SystemsYAKIMA WASTE SYSTEMS, INC.
    
    Washington
    
    Yakima Storage Systems
Yakima Waste Systems