All Facilities in North America

Back to North America

Total facility matches: 1730

List is sorted by country, state, city then facility name. Click on a facility to see the detail.

Facility Name (Alias/Former Names)City, State, CountryFacility Review Program Years

Tervita Earth Matters (Tervita Environmental Services; Hazco)Beaverlodge, AB, Canada|2014|

Secure Energy Saddle Hills Landfill Bonanza, AB, Canada|2015|

CCR Technologies LtdBrooks, AB, Canada

NewaltaBrooks, AB, Canada|2015|

Safety-Kleen Canada, Inc.Calgary, AB, Canada|2019|

Terrapure (Newalta Corporation)Calgary, AB, Canada|2019| |2015|

Clean Harbors (Sellers Oilfield Services Ltd.)Calmar, AB, Canada|2018|

Camrose Regional LandfillCamrose, AB, Canada

Gibson Energy ULCClaresholm, AB, Canada|2015|

Secure Energy Pembina LandfillDrayton Valley, AB, Canada|2015|

Newalta CorporationDrumheller, AB, Canada|2015|

Newalta CorporationEckville, AB, Canada|2015|

GFL Environmental (Green for Life)Edmonton, AB, Canada

Terrapure (Newalta)Edmonton, AB, Canada|2019|

NewaltaElk Point, AB, Canada|2017|

Mackenzie Regional Waste LandfillHigh Level, AB, Canada

Tervita (Newalta)Hughenden, AB, Canada|2019|

Tervita (CCS Energy Services; Lindbergh Cavern Facility)Lindbergh, AB, Canada|2007|

Voda Midstream, Inc. (Wolverine MYT Oilfield Waste Management Facility Paddle River Area; Gibson Energy)Mayerthorpe, AB, Canada|2015|

Porocel (Criterion Catalyst & Technologies; Catalyst Recovery, Inc.)Medicine Hat, AB, Canada|2019| |2014| |2001|

Safety-Kleen Canada, Inc.Nisku, AB, Canada

Secure EnergyNosehill, AB, Canada|2014|

GFL Environmental (E.I.L. Environmental Services; Green For Life)Onoway, AB, Canada|2018|

East Peace Regional Waste Management CompanyPeace River, AB, Canada|2014|

Crowsnest/Pincher Creek LandfillPincher Creek, AB, Canada

Tervita (Newalta)Redwater, AB, Canada

Rocky Mountain Regional LandfillRocky Mountain House, AB, Canada|2014|

Secure Rocky Mountain TerminalRocky Mountain House, AB, Canada|2015|

Secure Willesden Green Class II LandfillRocky Mountain House, AB, Canada|2014|

Tervita Willesden Green LF (CCS)Rocky Mountain House, AB, Canada|2019| |2014|

Beaver Regional LandfillRyley, AB, Canada|2019|

Clean Harbors (Newalta; Laidlaw)Ryley, AB, Canada|2019| |2017| |2014| |2010| |2005|

Newalta CorporationStauffer, AB, Canada|2015|

Newalta CorporationStettler, AB, Canada|2015|

Swan Hills Treatment CenterSwan Hills, AB, Canada|2017| |2015| |2012| |2009| |2005| |2002|

Newalta CorporationTaber, AB, Canada|2015|

Newalta Corporation (Fort St. John Facility)Baldonnel, BC, Canada|2013|

Terrapure Environmental (Newalta Corporation; West Stoddart Facility)Buick, BC, Canada|2013|

Secure Energy (Dawson Creek Full Service Terminal)Dawson Creek, BC, Canada|2014|

Clean Harbors CanadaDelta, BC, Canada|2015| |2003|

Safety-Kleen Canada, Inc.Delta, BC, Canada

Safety-Kleen Canada, Inc.Duncan, BC, Canada

Secure Northern Rockies Landfill (CCS; Tervita)Fort Nelson, BC, Canada

GFL Environmental (Green for Life)Fort St. John, BC, Canada|2014|

Tervita Ft. St. John / Boundary Lake TRD (CCS)Fort St. John, BC, Canada|2014|

Sumas Environmental ServicesKamloops, BC, Canada|2014|

Nanaimo Regional LandfillNanaimo, BC, Canada

Terrapure Environmental (Newalta Corp.; Nanaimo Service Centre)Nanaimo, BC, Canada

Stericycle, Inc. (Hospital Sterilization Services; HSS)Port Coquitlam, BC, Canada|2010| |2007|

Newalta (Prince George Service Centre)Prince George, BC, Canada|2013|

Envirogreen Technologies LtdPrinceton, BC, Canada|2019| |2014|

Cirba Solutions (Toxco; Retriev Technologies)Trail, BC, Canada|2018| |2015| |2013| |2011| |2008|

Teck Metals, Ltd. (Teck Cominco Metals)Trail, BC, Canada|2014| |2001|

Miller Environmental Corporation (Manitoba Environmental Centre)St. Jean Baptiste, MB, Canada|2018|

Envirem Technologies, Inc.Fredericton, NB, Canada|2001|

Little Forks Landfill (Cumberland Joint Services Management Authority)Spring Hill, NS, Canada|2007|

Aevitas (Fluorescent Lamp Recyclers Technologies, Inc.; FLR)Ayr, ON, Canada|2016| |2010| |2007|

Quantum Lifecycle PartnersBarrie, ON, Canada

Emerald Energy From Waste (Algonquin Power EFW, Inc)Brampton, ON, Canada

Safety-Kleen Canada, Inc.Brampton, ON, Canada|2019|

Stericycle ArmthorpeBrampton, ON, Canada|2018| |2011|

Stericycle DeerhurstBrampton, ON, Canada|2018| |2015| |2011|

Stericycle WentworthBrampton, ON, Canada

Safety-Kleen Canada, Inc.Breslau, ON, Canada|2019| |2018| |2007| |2005| |2000| |1996|

GFL Bowmanville Liquid Waste Facility (Detox Environmental; Clarington Industrial Services)Clarington, ON, Canada|2015| |2010|

Clean Harbors (Lambton-Sarnia Incineration/Landfill)Corunna, ON, Canada|2019| |2018| |2016| |2015| |2014| |2013| |2011| |2010| |2008| |2007| |2006| |2003| |2002| |2000| |1998| |1995|

Clean Harbors (Safety-Kleen Ltd.)Guelph, ON, Canada|2019| |2014|

Canadian Liquids ProcessorsHamilton, ON, Canada

Terrapure Environmental (Revolution Environmental Solutions; Newalta)Hamilton, ON, Canada|2015|

Tomlinson Environmental Services (Scott Environmental Group)Kingston, ON, Canada|2018| |2010|

Reworld (Covanta; Quantex Environmental)Kitchener, ON, Canada|2015| |2007|

Clean Harbors CanadaLondon, ON, Canada|2007| |2005| |2002|

Safety-Kleen Canada, Inc.London, ON, Canada

Aimco Solrec Ltd.Milton, ON, Canada|2015|

Clean Harbors (Safety-Kleen Corporation)Mississauga, ON, Canada|2019| |2018| |2017| |2016| |2015| |2013| |2010| |2009| |2007| |2004| |2000|

eCycle SolutionsMississauga, ON, Canada

Fielding Chemical TechnologiesMississauga, ON, Canada|2019| |2016| |2011| |2006| |2002|

Holcim (Canada), Inc. (St. Lawrence Cement; Holnam)Mississauga, ON, Canada|2010| |2004|

ICS Universal Drum Reconditioning (Industrial Container; ICS; All Tank)Mississauga, ON, Canada|2019| |2013|

Tonolli Canada, Ltd.Mississauga, ON, Canada|2015|

GFL Environmental (Lafleche Leblanc Soil Recycling Inc)Moose Creek, ON, Canada|2018|

Safety-Kleen Systems, Inc.Nepean, ON, Canada

Loop Recycled ProductsNiagara Falls, ON, Canada|2019|

Quantum Lifecycle PartnersNorth York, ON, Canada

Shield Source, IncPeterborough, ON, Canada|2010|

GFL Environmental (Liquids Waste Division)Pickering, ON, Canada|2018|

Raw Materials Company (RMC)Port Colborne, ON, Canada|2018| |2014| |2003|

Ssonix Products 2010 Inc.St. Catharines, ON, Canada|2016|

Clean Harbors CanadaThorold, ON, Canada|2007| |2005| |2002|

Xstrata (Falconbridge Limited; Kidd Metallurgical Division)Timmins, ON, Canada|2005|

WM Twin Creeks LFWatford, ON, Canada|2019|

Safety-Kleen Canada, Inc.Windsor, ON, Canada

Stablex Canada, Inc. (Marsulex Inc.)Blainville, QC, Canada|2018| |2017| |2015| |2014| |2013| |2012| |2010| |2008| |2007| |2005| |2003| |2002| |2000|

Sorinco, Inc.Brossard, QC, Canada|2006|

Safety-Kleen Canada, Inc.Chambly, QC, Canada|2019| |2016|

Triumvirate Environmental (Canada), Inc. (ChemTECH Environment Inc)Contrecoeur, QC, Canada|2019|

CRI Environment IncCoteau-du-Lac, QC, Canada|2011|

Horizon EnvironnementGrandes-Piles, QC, Canada|2001|

Clean Harbors (Les Services; Safety-Kleen)Mercier, QC, Canada|2011| |2010| |2008| |2006| |2003| |2001|

Solution Eau Air Sol IncMontreal, QC, Canada|2016|

Glencore Canada Corporation (Fonderie Horne; Xstrata; Noranda; Horne Smelter)Rouyn-Noranda, QC, Canada|2010| |2007| |2003|

RSI Environmental (Recupere Sol Inc.; Bennett Environmental Inc.)Saint-Ambroise, QC, Canada|2019| |2013| |2006|

Safety-Kleen Canada, Inc.Saint-Augustin-de-Desmaures, QC, Canada|2019|

WM Ste-Sophie LandfillSainte Sophie, QC, Canada|2013|

Services Matrec Inc.Saint-Hubert, QC, Canada|2017|

WM Valleyfield Transfer StationSalaberry-de-Valleyfield, QC, Canada|2013|

GSI EnvinronnementSherbrooke, QC, Canada|2001|

Enviro Connexions Complex (Vision Enviro Progressive, Progressive Lachenaie LF, BFI Canada)Terrebonne, QC, Canada|2017|

Clean Harbors (Safety-Kleen Corporation Lte.)Thurso, QC, Canada|2012| |2009| |2006| |2005| |2003| |2001|

Solumet Metal and Powder, Inc. (Metaux Et Poudres Solumet)Varennes, QC, Canada|2011|

Clean Harbors (Safety-Kleen Services (Quebec) Ltd.)Ville Ste-Catherine, QC, Canada|2012|

Revolution VSC (Terrapure, Newalta, Nova Pb Inc.)Ville Ste-Catherine, QC, Canada|2016| |2014| |2012| |2009| |2006| |2003|

Tervita (Newalta)Halbrite, SK, Canada|2019|

Plains EnvironmentalMelville, SK, Canada

Secure Energy Mervin LandfillTurtleford, SK, Canada

Ecoltec S.A. de C.V.Apaxco, Mexico, Mexico|2008|

Reind Quimica, S.A. de C.V.Chicoloapan, Mexico, Mexico|2005|

Laidlaw Environmental Services de Mexico (Clean Harbors)Ciudad Juarez, Chihuahua, Mexico|2004|

Rinchem Company, Inc. (Compaņia Rinquim S.A. de C.V)Ciudad Juarez, Chihuahua, Mexico|2005|

Residuous Industriales Multiquim SA (RIMSA) (RIMSA)Ecatepec de Morelos, Mexico, Mexico|2012|

Veolia Soluciones Industriales Mexico S.A. de C.V. (Xalostoc Facility)Ecatepec de Morelos, Mexico, Mexico

Pro-AmbienteHuichapan, Hidalgo, Mexico|2005|

Sociedad Ecologica Mexicana Del Norte S.A. de C.V. (SEMNSA)La Noria de la Sabina, Coahuila, Mexico

Klinash, S.A. de C.V.Lerma, Mexico, Mexico|2019|

ADSA Residuos S.A. de C.V.Mexicali, Baja California, Mexico

Technology Displays Mexicana SA de CVMexicali, Baja California, Mexico|2019|

Veolia Soluciones Industriales (Residuous Industriales Multiquim SA Landfill; RIMSA)Mina, Nuevo Leon, Mexico|2017| |2014| |2011| |2008| |2006| |2004| |2001| |1998|

Gen Industrial (PASA)Monterrey, Nuevo Leon, Mexico|2013|

Actium Tratamiento Ecologico de Residuos S.A. de C.V.Progreso, Hidalgo, Mexico

Geocycle Mexico (Ecoltec; Holcim Mexico)Ramos Arizpe, Coahuila, Mexico|2016|

Ecosistem de Aguascalientes, S.A. de C.V.San Francisco de los Romo, Aguascalientes, Mexico

Comercializadora De Residuos Industriales S.A. de C.V. (CORSI Soyaniquilpan )Soyaniquilpan de Juarez, Mexico, Mexico

CEMEX Mexico S.A.B. de C.V. (Planta Tamuin)Tamuin, San Luis Potosi, Mexico

Recicladora Temarry (Temarry Recycling)Tecate, Baja California, Mexico|2017|

Cali Resources SA de CVTijuana, Baja California, Mexico|2019|

Jack Engle De Mexico S. De R.L. De C.VTijuana, Baja California, Mexico|2015|

Samex Recycling TechnologiesTijuana, Baja California, Mexico

Tizaquim S.A.Tizayuca, Hidalgo, Mexico|2003|

Pro-AmbienteTorreon, Coahuila de Zaragoza, Mexico|2005|

NRC Alaska (Emerald Alaska, Viking Facility)Anchorage, AK, USA|2019| |2015| |2012| |2005|

PSC Environmental ServicesAnchorage, AK, USA|2004|

Stericycle Environmental Solutions (Burlington Environmental LLC)Anchorage, AK, USA|2015|

NRC Alaska (Emerald Alaska)Kenai, AK, USA|2017|

Organic Incineration Technology (OIT Moose Creek)North Pole, AK, USA|2004|

NRC Alaska (Emerald Services; Springer Facility)Palmer, AK, USA|2005|

North Slope Borough Oxbow Municipal Solid Waste LFPrudhoe Bay, AK, USA|2016| |2012|

City of Unalaska LandfillUnalaska, AK, USA|2012|

HVF LLC (HVF West)Alexandria, AL, USA|2012|

MultimetcoAnniston, AL, USA|2010| |2005| |2002|

Giant Resource Recovery Co. (M & M Chemical Company; GRR)Attalla, AL, USA|2018| |2016| |2015| |2012| |2011| |2010| |2008| |2004| |2002| |1998|

EcoSouth Services Axis LandfillAxis, AL, USA|2019|

Allied EnergyBirmingham, AL, USA|2017| |2013| |2004|

Allworth, Inc. (Stericycle Environmental Solutions; Philip Services Corp.; Southdown)Birmingham, AL, USA|2019| |2014| |2012| |2005| |2001|

Republic Timberlands Landfill (BFI Timberlands Landfill)Brewton, AL, USA|2015| |2000|

Systech Environmental Corp.Demopolis, AL, USA|1998|

Safety-Kleen Systems, Inc.Dolomite, AL, USA

Republic Pineview Landfill (Allied Waste Pine View Landfill; BFI Pineview Landfill)Dora, AL, USA|2015|

Chemical Waste Management, Inc.Emelle, AL, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2005| |2003| |2002| |2000| |1998| |1995|

Clean Earth (EWS Alabama; C-MAC Environmental Group; Fisher Industrial Services)Glencoe, AL, USA|2016| |2010| |2005| |2001| |1998|

Republic Morris Farm Landfill (BFI; Allied Waste)Hillsboro, AL, USA|2019| |2014| |2010|

Huntsville LandfillHuntsville, AL, USA|2016| |2012|

Reworld Huntsville (Covanta)Huntsville, AL, USA|2018| |2015| |2013| |2010| |2004|

Safety-Kleen Systems, Inc.Huntsville, AL, USA

Valicor Environmental Services, LLC (United Wastewater)Huntsville, AL, USA

Steel Dust Recycling LLCMillport, AL, USA

Liquid Environmental Solutions (Industrial Water Services)Mobile, AL, USA|2012|

WM Chastang LandfillMt. Vernon, AL, USA|2012|

WM Salem Waste DisposalOpelika, AL, USA|2007| |2005|

TCI of Alabama (Trans Cycle Industries; TCI)Pell City, AL, USA|2017| |2015| |2013| |2010| |2008| |2006| |2003|

WM Three Corners Regional LandfillPiedmont, AL, USA|2007|

Aaron Oil Company, Inc.Saraland, AL, USA|2017| |2015| |2013| |2009| |2006| |2003| |2000|

Mitchell Container Services, Inc.Saraland, AL, USA|2000|

FCC Environmental (Apex Environmental; CCS Energy Services; Environmental Treatment Team)Theodore, AL, USA|2010| |2006| |2000|

GeocycleTheodore, AL, USA|2012|

Sanders Lead CompanyTroy, AL, USA|2018| |2013| |2008| |2006| |2004|

Arrowhead LandfillUniontown, AL, USA

Safety-Kleen Systems, Inc.Whistler, AL, USA|2013| |1999|

Container Life Cycle Management LLC (Drumco; Memphis Drum Service)Arkadelphia, AR, USA|2016|

Elemental Environmental Solutions (Reynolds Metals; Alcoa Gum Springs Plant)Arkadelphia, AR, USA|2017|

Republic Services Saline County LandfillBauxite, AR, USA|2019| |2015|

Clean Harbors (Teris LLC; ENSCO)El Dorado, AR, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2003| |2002| |2001| |2000| |1999| |1998| |1995|

GFL Union County LandfillEl Dorado, AR, USA|2017|

Ash Grove CementForeman, AR, USA|2019| |2018| |2017| |2015| |2014| |2012| |2010| |2008| |2006| |2005| |2003| |2000|

Rineco Chemical IndustriesHaskell, AR, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2003| |2002| |1999| |1996|

GFL Rolling Meadows LandfillHazen, AR, USA|2008|

ORG Chem Group, LLC (Organic Chemical Group; Mid-America Distillations Inc.; MADI; CHEM Group)Hot Springs, AR, USA|2019| |2015| |2011| |2007|

StratCor (US Vanadium Corporation)Hot Springs, AR, USA|2004| |2002| |2000|

BFI Waste Services of Little Rock (Allied Waste Systems; Modelfill)Little Rock, AR, USA|2003|

Evoqua Water Technologies, LLC (Siemens Hydrocarbon; US Filter Recovery Services)Little Rock, AR, USA|2007|

Heritage-Crystal CleanLittle Rock, AR, USA

ATM Oil Company, Inc.Marion, AR, USA|2009|

WM Two Pine LandfillNorth Little Rock, AR, USA|2019| |2013| |2007|

WM Jefferson County LFPine Bluff, AR, USA|2019|

Rogers Iron & Metal Corp. (RIMCO)Rogers, AR, USA|2011|

Four R Marketing LLCSmackover, AR, USA|2019| |2013|

Used Oil Service, Inc.Springdale, AR, USA|2009|

Heritage-Crystal CleanVan Buren, AR, USA|2019|

Frit IndustriesWalnut Ridge, AR, USA|2011|

Republic Apache Junction LandfillApache Junction, AZ, USA|2019|

Republic Services Southwest Regional LFBuckeye, AZ, USA|2016| |2007|

Romic Environmental Technologies Corp. (US Liquids)Chandler, AZ, USA|2006| |2004| |2002| |1999|

Safety-Kleen Systems, Inc.Chandler, AZ, USA

Heritage EnvironmentalCoolidge, AZ, USA|2019| |2015| |2005|

Republic Cactus Waste Systems LFFlorence, AZ, USA|2018|

WM LampTracker (Earth Protection Services, Inc.)Glendale, AZ, USA|2018| |2016| |2011|

Cal Chem MetalsGlobe, AZ, USA|2007|

WM Painted Desert LandfillJoseph City, AZ, USA|2017|

WM Marana Regional LandfillMarana, AZ, USA|2018|

WM Butterfield Station Landfill (Waste Management, Inc.)Mobile, AZ, USA|2017| |2011| |2008| |2005| |2000|

Desotec US, LLC (Evoqua; Siemens; Westates; US Filter)Parker, AZ, USA|2018| |2016| |2014| |2013| |2012| |2011| |2009| |2008| |2007| |2006| |2005| |2004| |2002| |2000| |1998|

Republic Services La Paz County LandfillParker, AZ, USA|2019| |2011|

Clean HarborsPhoenix, AZ, USA|2019| |2018| |2016| |2015| |2013| |2011| |2010| |2007| |2005| |2004|

Emerald Transformer (Environmental Management Systems)Phoenix, AZ, USA|2019| |2007|

Gannon and ScottPhoenix, AZ, USA|2019| |2011| |2006|

Heritage-Crystal CleanPhoenix, AZ, USA

Lighting Resources, Inc. (Fluorescent Bulb Facility; Special Processes of Arizona)Phoenix, AZ, USA|2017|

Lighting Resources, Inc. (Ballast Facility)Phoenix, AZ, USA|2017|

Liquid Environmental Solutions (Resource Recovery Techniques of Arizona)Phoenix, AZ, USA|2019| |2013|

Thermo-Fluids, Inc.Phoenix, AZ, USA|2019| |2016| |2012| |2010| |2008| |2005| |2002|

UnivarPhoenix, AZ, USA|2007|

Veolia ES Technical Solutions (Onyx ES; Superior; Salesco)Phoenix, AZ, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2002| |1999|

Westech RecyclingPhoenix, AZ, USA|2007|

WM Northwest Regional LandfillSurprise, AZ, USA|2018| |2015| |2007|

StericycleTempe, AZ, USA

World Resources CompanyTolleson, AZ, USA|2006| |2003|

Allied Precious MetalsTucson, AZ, USA|2000|

Sims Recycling SolutionsTucson, AZ, USA|2018|

Republic Copper Mountain LFWellton, AZ, USA|2012|

We Recycle Solar (Yuma Operations)Yuma, AZ, USA

Soil Safe of California, Inc. (TPST Technologies)Adelanto, CA, USA|2015| |2013| |2011| |2008| |1999|

ADS Gold, Inc.Anaheim, CA, USA|2015|

Kinsbursky Brothers Supply, Inc.Anaheim, CA, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2007| |2006| |2004| |2003| |2001| |1998|

Waste Connections Avenal DisposalAvenal, CA, USA

Acrylatex Coatings & Recycling Inc. (dba Paints for Less)Azusa, CA, USA|2019|

Thermal Remediation SolutionsAzusa, CA, USA|2005|

Veolia ES Technical Solutions (Onyx ES; OSCO; CWM)Azusa, CA, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2008| |2007| |2006| |2005| |2004| |2003| |2002| |2000| |1998|

WM Azusa Land Reclamation Company (USA Waste of California)Azusa, CA, USA|2018| |2015| |2013| |2011| |2007| |2005|

B&B Surplus Inc.Bakersfield, CA, USA|2009|

California Pipe Recycling, Inc. (CPR)Bakersfield, CA, USA|2011|

Fortune Metal Inc.Bakersfield, CA, USA|2012|

Heritage-Crystal CleanBakersfield, CA, USA

Calgon Carbon CorporationBlue Lake, CA, USA|2005| |2002|

Clean Harbors (Safety-Kleen; Laidlaw)Buttonwillow, CA, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2004| |2002| |2000| |1997|

Safety-Kleen Systems, Inc. (Evergreen Oil)Carson, CA, USA|2007|

RSR CorporationCity of Industry, CA, USA|2019| |2014| |2008| |2005|

California Portland CementColton, CA, USA|2005|

Thermal Combustion Innovators (TCI)Colton, CA, USA|2011| |2001|

Apex Drum CompanyCommerce, CA, USA|2008|

Appliance Recycling Centers of America, Inc.Compton, CA, USA|2008|

World Oil Recycling (Demenno-Kerdoon)Compton, CA, USA|2019| |2018| |2017| |2016| |2015| |2014| |2012| |2010| |2009| |2006| |2005| |2003| |2001| |2000| |1998|

MediWaste Disposal, LLCCorona, CA, USA

WM El Sobrante LandfillCorona, CA, USA|2018|

Reworld Secure Services (Covanta; American Ref-Fuel)Crows Landing, CA, USA|2015|

Advanced Environmental, Inc. (D/K Dixon; Demenno-Kerdoon)Dixon, CA, USA|2019|

Romic Environmental Technologies (ERP Environmental Services; US Liquids)East Palo Alto, CA, USA|2006| |2005| |2003| |2001| |1998| |1995|

Safety-Kleen Systems, Inc.El Monte, CA, USA|2011| |2007|

ACT Enviro (ACT Medical Services; Advanced Chemical Transport, Inc.)Escondido, CA, USA|2017|

Orange Coast Computers & RecyclingFountain Valley, CA, USA|2009|

Healthwise ServicesFowler, CA, USA|2019| |2016|

AER WorldwideFremont, CA, USA|2013|

Veolia ES Technical Solutions (Onyx Environmental Services)Fremont, CA, USA|2015| |2011|

Cedar Avenue Recycling and Transfer Station (CARTS; Industrial Waste and Salvage; IWS)Fresno, CA, USA|2016|

Daniels Sharpsmart, Inc. (Daniels Health)Fresno, CA, USA|2013|

Electronic Recyclers International, Inc. (ERI)Fresno, CA, USA|2019| |2011|

Safety-Kleen Systems, Inc.Fresno, CA, USA|2018|

Safety-Kleen Systems, Inc. (Evergreen Recycling)Fresno, CA, USA

Stericycle (BFI Medical Waste Systems)Fresno, CA, USA|2014| |2011|

All Green Electronics Recycling, LLCGarden Grove, CA, USA

HMR USA Inc.Gardena, CA, USA|2007|

Metech InternationalGilroy, CA, USA|2014| |2006| |2002|

AERC Recycling Solutions (AERC.com, Inc.; MTI; Mercury Technologies International)Hayward, CA, USA|2017| |2014| |2013| |2012| |2010| |2009| |2007| |2006| |2004| |2002| |2000| |1998|

Container Management Services (Western Drum)Hayward, CA, USA|2019| |2014| |2000|

e-Recycling of CaliforniaHayward, CA, USA|2015|

StericycleHayward, CA, USA|2016|

Stericycle Inc.Hollister, CA, USA|2013|

Rho Chem (Stericycle Environmental Solutions; PSC)Inglewood, CA, USA|2019| |2013| |2008| |2001|

Chemical Waste Management (Kettleman Hills Facility)Kettleman City, CA, USA|2019| |2018| |2016| |2015| |2014| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2002| |2001| |2000| |1998| |1995|

WM Lancaster Landfill (Waste Management of Antelope Valley)Lancaster, CA, USA|2013|

Republic Services Vasco Road LandfillLivermore, CA, USA|2012| |2004| |2002|

WM Altamont Landfill and RRFLivermore, CA, USA|2019| |2018| |2014| |2011| |2007| |2004|

City Paper & MetalsLong Beach, CA, USA|2008|

Crosby & OvertonLong Beach, CA, USA|2018| |2017| |2013| |2011| |2008| |2006| |2004| |2002| |1997|

Reworld Long Beach Renewable Energy (Covanta)Long Beach, CA, USA|2014|

Emerald Transformer (Clean Harbors; Rollins; Safety-Kleen)Los Angeles, CA, USA|2016| |2013| |2011| |2010| |2007| |2005| |2003| |2000| |1999| |1995|

Industrial Service Oil Company (Safety-Kleen Corporation)Los Angeles, CA, USA|2018|

Intechra (ePC; Electronics Partners Corporation)Los Angeles, CA, USA|2005|

Jack Engle & Co.Los Angeles, CA, USA|2015|

Pacific Resource Recovery (Ellis Paints; PRRS)Los Angeles, CA, USA|2019| |2018| |2015| |2012| |2009| |2007| |2005| |2003|

Southwest Processors (Southwest Treatment Systems)Los Angeles, CA, USA|2009|

Republic Services Forward, Inc.Manteca, CA, USA|2018| |2014| |2011| |2005| |2002|

California Electronic Asset Recovery, Inc. (CEAR)Mather, CA, USA|2019|

WM McKittrick Facility (Liquid Waste Management, Inc.; McKittrick Waste Treatment Site)McKittrick, CA, USA|2017| |2015| |2012| |2008| |2003| |2000|

Ingenium Milpitas, CA, USA|2016|

Philadelphia Recycling MineMira Loma, CA, USA|2008|

AERC Acquisition Corp. Modesto (AERC Recycling Solutions; Com-Cycle)Modesto, CA, USA|2019|

Commodity Resources and Environmental, Inc.Mojave, CA, USA|2010|

Industrial Container Services (IFCO; Waymire Drum; Palex)Montebello, CA, USA|2016| |2012| |2002|

Jimco Inc.Montebello, CA, USA|2009|

Safety-Kleen Systems, Inc. (Evergreen Oil, Inc.)Newark, CA, USA|2018| |2015| |2012| |2010| |2007| |2005| |2002| |1999| |1997|

WM Redwood Landfill and Recycling CenterNovato, CA, USA|2018| |2013|

Integrated Environmental SystemsOakland, CA, USA|1999|

Radius Recycling (Schnitzer Steel; Oakland Metals Recycling Yard & Port)Oakland, CA, USA|2013|

Lighting Resources LLCOntario, CA, USA|2019| |2015| |2003|

Patriot Waste WaterOrange, CA, USA|2018|

WM of Antelope Valley (Waste Management, Inc.)Palmdale, CA, USA|2003|

Medical Waste ServicesParamount, CA, USA|2016|

Republic Services Keller Canyon LandfillPittsburg, CA, USA|2019| |2015| |2011| |2010| |2006|

Clean Earth Specialty Waste Solutions (Stericycle Environmental Solutions; PSC)Pomona, CA, USA|2013|

Clean Earth Environmental Solutions (Stericycle Environmental Solutions; PSC; General Environmental Management; American Environmental)Rancho Cordova, CA, USA|2016| |2013|

K-Pure WaterworksRancho Cucamonga, CA, USA|2018|

Sims Recycling Solutions (Sims Los Angeles)Rancho Dominguez, CA, USA|2013|

Desotec (Evoqua; Siemens Water; US Filter; Westates Carbon; Northwestern Carbon)Red Bluff, CA, USA|2015| |2010| |2005|

Seaport EnvironmentalRedwood, CA, USA|2002|

Safety-Kleen Systems, Inc.Reedley, CA, USA|2005| |2000| |1996|

Hazmat TSDF, Inc. (Filter Recycling Services; FRS)Rialto, CA, USA|2016| |2014| |2012| |2011| |2008| |2007| |2002|

IBC Recon Services (Container Technology Inc)Rialto, CA, USA

Veolia ES Technical Solutions (Onyx Environmental Services)Richmond, CA, USA|2018| |2017| |2014| |2011| |2008| |2006| |2004| |2002|

InStrat, Inc.Rio Vista, CA, USA|2014| |2002|

Amazon Environmental Inc (Amazon Paint, Amazon)Riverside, CA, USA|2019|

Sims Recycling Solutions (Noranda Recycling, Micro Metallics)Roseville, CA, USA|2018| |2014| |2010| |2000|

Amazon Environmental Inc (Amazon Paint, Amazon)Sacramento, CA, USA|2019|

Safety-Kleen Systems, Inc.Sacramento, CA, USA|2019| |2017| |2015| |2011|

Visions Recycling, Inc.Sacramento, CA, USA

Clean Harbors (Safety-Kleen; USPCI)San Jose, CA, USA|2019| |2018| |2017| |2016| |2015| |2013| |2012| |2011| |2010| |2008| |2007| |2006| |2005| |2003| |2002| |2000| |1999| |1998|

Sims Metal Management (Noranda Recycling; Falconbridge; Micro Metallics Corporation)San Jose, CA, USA|2005| |2003| |2000|

WM Kirby Canyon RecyclingSan Jose, CA, USA|2017|

Apto SolutionsSan Leandro, CA, USA

StericycleSan Leandro, CA, USA|2011| |2008| |2004|

Gemini Industries, Inc.Santa Ana, CA, USA|2019| |2017| |2013| |2008| |2001|

Safety-Kleen Systems, Inc.Santa Ana, CA, USA|2018| |2013|

ECS RefiningSanta Clara, CA, USA|2018| |2016| |2013| |2010| |2006| |2002| |1999|

Heraeus Precious Metals North America LLC (Heraeus Metal Processing Inc.; PGP Industries)Santa Fe Springs, CA, USA|2013| |2012| |2010| |2008| |2006| |2004| |2002| |2000| |1998|

Phibro-Tech IncorporatedSanta Fe Springs, CA, USA|2017| |2014| |2011| |2007| |2001|

Santa Maria Regional LandfillSanta Maria, CA, USA|2017|

Republic Services Sycamore Landfill (San Diego Landfill System)Santee, CA, USA

WM Simi Valley Landfill & Recycling CenterSimi Valley, CA, USA|2017| |2008|

Ted Levine Drum Company South El Monte, CA, USA|2012|

Pacific Coast Recycling (Fairway Salvage Division)South Gate, CA, USA|2008|

ECS RefiningStockton, CA, USA|2016|

Stericycle (Stockton Plant)Stockton, CA, USA

Waste Connections Potrero Hills LFSuisun, CA, USA|2018|

Metals Etc.Sun Valley, CA, USA|2007|

Environmental Management & Controls, Inc. (Thomas Gray & Associates)Turlock, CA, USA|2012| |2007| |2004|

Recology Hay Road Landfill (Norcal Waste System Hay Road LF; B&J Sanitary LF)Vacaville, CA, USA|2018| |2012|

DK Environmental (D/KE)Vernon, CA, USA|2003|

Exide TechnologiesVernon, CA, USA|2012| |2009| |2005|

StericycleVernon, CA, USA|2019| |2018| |2017| |2014| |2011| |2007| |2004|

Trilogy MedWaste - So CA (WM Healthcare Solutions)Vernon, CA, USA|2017|

US Ecology Vernon, Inc. (Evoqua; Siemens; US Filter; Norris)Vernon, CA, USA|2018| |2017| |2014| |2013| |2011| |2010| |2008| |2007| |2006| |2004| |2003| |2001| |1999|

Safety-Kleen Systems, Inc. (Laidlaw)Westmorland, CA, USA|1998|

Puente Hills Landfill (Sanitary Districts of LA County)Whittier, CA, USA|2003|

Clean Harbors (Teris, LLC; ENSCO West)Wilmington, CA, USA|2019| |2018| |2017| |2016| |2015| |2013| |2012| |2011| |2009| |2007| |2005| |2003| |2001| |1999|

SMR Worldwide (SMR Asset Recovery)Woodland, CA, USA|2019|

Yolo County Central LandfillWoodland, CA, USA

Stericycle, Inc.Yuba City, CA, USA|2016|

Arvada Treatment CenterArvada, CO, USA|2012|

WM Denver Arapahoe Site (Waste Management, Inc.)Aurora, CO, USA|2015| |2003|

WM Conservation ServicesBennett, CO, USA|2019| |2017| |2014| |2013| |2009| |2002| |1999|

Mesa OilCommerce City, CO, USA|2019|

Republic Services Tower Road LandfillCommerce City, CO, USA|2019|

StericycleDacono, CO, USA|2015| |2011| |2007| |2004|

Clean Harbors (Safety-Kleen; Highway 36 Dev. Co.)Deer Trail, CO, USA|2019| |2018| |2017| |2016| |2015| |2013| |2010| |2000|

GreenSheen PaintDenver, CO, USA

Metech RecyclingDenver, CO, USA|2014|

Thermo FluidsDenver, CO, USA|2017|

GreenSheen Paint and Design (GreenSheen)Englewood, CO, USA|2019|

Safety-Kleen Systems, IncEnglewood, CO, USA

Waste Connections Front Range LandfillErie, CO, USA

WM Midway LandfillFountain, CO, USA|2019|

Safety Kleen Systems, Inc.Grand Junction, CO, USA|2017|

Pawnee Waste LLCGrover, CO, USA

Veolia ES Technical Solutions (Onyx ES; OSCO; WM; CWM)Henderson, CO, USA|2018| |2017| |2016| |2015| |2014| |2013| |2012| |2010| |2009| |2007| |2005| |2004| |2003| |2001| |1998|

WM Buffalo Ridge LandfillKeenesburg, CO, USA|2018|

Betz TransformerOlathe, CO, USA|2009|

Southern Colorado Services & Recycling LLC (Paint Recyclers LLC)Pueblo, CO, USA|2019|

Tradebe Treatment and Recycling (Bridgeport United Recycling; United Oil Recovery)Bridgeport, CT, USA|2018| |2017| |2015| |2010| |2007| |2004| |2002| |1999|

Clean Harbors (CECOS; BFI; Southdown)Bristol, CT, USA|2019| |2018| |2016| |2015| |2013| |2012| |2010| |2008| |2007| |2006| |2004| |2003| |2000| |1997|

GE Water & Process Technologies (Ecolochem, Inc; General Electric Power & Electric Resin Regeneration Facility)East Hartford, CT, USA|2017|

Northeast Lamp Recycling (NLR)East Windsor, CT, USA|2018| |2017| |2012|

Heritage-Crystal CleanHartford, CT, USA

Tradebe Treatment and Recycling Northeast, LLC (United Oil Recovery; United Industrial Services)Meriden, CT, USA|2018| |2016| |2015| |2013| |2009| |2006| |2004| |2001| |1998|

WeRecycle!, Inc.Meriden, CT, USA|2007|

Evoqua Water Technologies (Siemens Water Technologies; US Filter)South Windsor, CT, USA|2017|

Trans-Clean CorpStratford, CT, USA|2017|

Environmental Waste Resources (EWR)Waterbury, CT, USA|1995|

Phoenix Soil LLCWaterbury, CT, USA|2011| |2005|

IntechraWindsor, CT, USA|2010|

Clean Earth of New Castle, LLCNew Castle, DE, USA|2018| |2017| |2015| |2010| |2006|

Revolution RecoveryNew Castle, DE, USA|2017|

Cherry Island LandfillWilmington, DE, USA|2016| |2010|

Heritage-Crystal Clean (International Petroleum Corporation; FCC Environmental USFilter; IPC; EarthCare)Wilmington, DE, USA|2013| |2011| |2010| |2008| |2006| |2003| |2001|

Industrial Resource Network (IRN)Wilmington, DE, USA|2005|

StericycleApopka, FL, USA|2019| |2012| |2002|

Petrotech Southeast, Inc.Astatula, FL, USA|2017|

Wheelabrator Ridge Energy, Inc. (Waste Management, Inc.)Auburndale, FL, USA|2008|

Clean Harbors (Safety-Kleen; Laidlaw)Bartow, FL, USA|2019| |2017| |2014| |2011| |2008| |2006| |2005| |2003| |2002| |1998|

Safety-Kleen Systems, Inc.Boynton Beach, FL, USA|2018|

WM Springhill Regional LFCampbellton, FL, USA|2018|

Escambia County Perdido LandfillCantonment, FL, USA|2015|

Perma-Fix of Ft. LauderdaleDavie, FL, USA|2006|

Perma-Fix of FloridaGainesville, FL, USA|2019| |2018| |2016| |2015| |2013| |2012| |2011| |2009| |2008| |2007| |2006| |2005| |2003| |2002| |2001| |1999| |1995|

Cliff Berry, Inc.Jacksonville, FL, USA|2013| |2009|

Heritage-Crystal Clean (Jacksonville Branch)Jacksonville, FL, USA|2018|

Liquid Environmental Solutions (Industrial Water Service; IWS)Jacksonville, FL, USA|2013| |2002|

Water Recovery, LLCJacksonville, FL, USA|2013| |2009|

Aqua Clean Environmental (USA Waste; Reco Industries)Lakeland, FL, USA|2016| |2012| |2007|

CEMEX Inc. (Rinker Materials, CSR; CS Rinker)Miami, FL, USA|2009| |2000|

Cliff Berry Inc. (CBI)Miami, FL, USA|2018| |2016| |2012| |2007| |2005|

Atlas Transoil (dba Kleensoil South Florida)Moore Haven, FL, USA|2007|

Clark Environmental IncMulberry, FL, USA|2016| |2014| |2010| |2007|

Reworld Lake II, Inc. (Covanta; Ogden Waste Treatment; Lake County Facility)Okahumpka, FL, USA|2015| |2010| |2005| |1999|

WM Okeechobee LandfillOkeechobee, FL, USA|2017| |2015| |2012| |2008|

Raider Environmental Services Inc.Opa-locka, FL, USA|2014|

Safety-Kleen Systems, Inc.Orange Park, FL, USA|2018|

Triumvirate Environmental Inc. (Perma-Fix of Orlando)Orlando, FL, USA|2006| |2003|

Kleensoil InternationalPalmetto, FL, USA|2003|

Heritage-Crystal Clean (FCC Environmental; Siemens Hydrocarbon Services; US Filter Recovery Services, Inc.)Plant City, FL, USA|2018| |2016| |2014| |2011| |2007| |2004|

Heritage-Crystal Clean (Evoqua Water Technologies, LLC; Siemens Water Technologies; USFilter Recovery Services, Inc.)Pompano Beach, FL, USA|2007|

WM Monarch Hill Landfill (Central Disposal, Mt. Trashmore)Pompano Beach, FL, USA|2017| |2012|

Liberty Tire Recycling, LLCPort St. Lucie, FL, USA|2012|

Safety-Kleen Systems, Inc.Sanford, FL, USA|2018|

Safety-Kleen Systems, Inc.Tallahassee, FL, USA

Veolia ES Technical Solutions (Onyx ES; Superior Special Services)Tallahassee, FL, USA|2019| |2017| |2014| |2011| |2006| |2003|

Creative Recycling Systems, Inc. (CRS I)Tampa, FL, USA|2013| |2010|

Gopher Resource (EnviroFocus Technologies; Gulf Coast Recycling)Tampa, FL, USA|2015|

Heritage-Crystal Clean (Tampa West Branch)Tampa, FL, USA|2018|

Sims Recycling Solutions (Global Investment Recovery )Tampa, FL, USA|2013|

US Ecology Tampa (EQ Florida)Tampa, FL, USA|2018| |2016|

Jamson EnvironmentalThonotosassa, FL, USA|2004|

AERC Recycling Solutions (AERC.com, Inc.; Mercury Technologies International; MTI)West Melbourne, FL, USA|2018| |2014| |2012| |2010| |2009| |2006| |2003| |2002| |2000| |1997|

Industrial Container ServicesZellwood, FL, USA|2018| |2014|

Dougherty County Sanitary LandfillAlbany, GA, USA|2003|

Heritage-Crystal CleanAtlanta, GA, USA|2019|

Premier Surplus Inc.Ball Ground, GA, USA|2016|

WM Pine Bluff LandfillBall Ground, GA, USA|2017| |2014| |2011| |2007|

Republic Services Richland Creek LF (Allied Waste; BFI)Buford, GA, USA|2006| |2003|

Gerdau AmeristeelCartersville, GA, USA|2005|

PolyCom Industries, LLC (RS Industrial, Inc.)Dalton, GA, USA|2012|

Premier Surplus Inc.Dawsonville, GA, USA

MKC EnterprisesDoraville, GA, USA|2007|

Wolf Creek LandfillDry Branch, GA, USA|2009|

VLS Recovery Services LLC (Vopak Logistical Services USA)Fitzgerald, GA, USA|2017| |2012|

Republic Services Pine Ridge LandfillGriffin, GA, USA|2014| |2008|

WM Turkey Run LFHogansville, GA, USA|2017|

WM R&B LandfillHomer, GA, USA|2007|

Soil Remediation IncorporatedKingsland, GA, USA|2012| |2007|

StericycleLake City, GA, USA|2018| |2015| |2011| |2004| |2002|

Advance Drum (Bernath Barrel & Drum)Mableton, GA, USA|2007|

Greenleaf Treatment Services (A&D Environmental Services; US Liquids)Macon, GA, USA|2009|

Safety-Kleen Systems, Inc.Morrow, GA, USA

Veolia ES Technical Solutions (Onyx Envrionmental Services; CWM)Morrow, GA, USA|2014| |2013| |2010| |2007| |2006| |2004| |2003| |2002| |2001| |1999|

Safety-Kleen Systems, Inc.Norcross, GA, USA|2019|

Aqua-Terra Recycling and TreatmentOxford, GA, USA|2014| |2009|

Universal Environmental ServicesPeachtree City, GA, USA

Soil Remediation IncorporatedRay City, GA, USA|2012| |2007|

Nexeo Solutions (Ashland Distribution Center)Savannah, GA, USA|2008|

Heritage-Crystal CleanThomasville, GA, USA

Emerald Transformer Services (Clean Harbors; Safety-Kleen (PPM), Inc.)Tucker, GA, USA|2018| |2016| |2013| |2008| |2003|

Perma-Fix of South GeorgiaValdosta, GA, USA|2012| |2006| |2003|

BCX CorporationWaycross, GA, USA|2003|

Hawaii Bio-Waste Systems, Inc.Honolulu, HI, USA|2011|

Unitek Solvent ServicesKapolei, HI, USA|2017|

Waimanalo Gulch Sanitary LandfillKapolei, HI, USA|2017|

Kekaha LandfillKekaha, HI, USA|2017|

EnviroServices & Training Center, LLCPearl City, HI, USA|2014| |2011|

Des Moines County Sanitary LandfillBurlington, IA, USA|2013|

Reworld (Covanta; Advanced Waste Services)Cedar Rapids, IA, USA|2019|

Enviromark CorporationDavenport, IA, USA|2013| |2009|

Quad City DrumDavenport, IA, USA|2005|

Safety-Kleen Systems, IncDavenport, IA, USA|2018|

Scott Area Sanitary LF (Waste Commission of Scott County)Davenport, IA, USA|2017|

Heritage-Crystal CleanDes Moines, IA, USA|2019|

Safety-Kleen Systems, Inc.Des Moines, IA, USA|2017|

Ottumwa Wapello County LandfillOttumwa, IA, USA

A-Line E.D.S.Waterloo, IA, USA|2018| |2014| |2011|

EcoLube Recovery (Gem State Oil Recovery)Boise, ID, USA

Tri-State Recycling Services, Inc.Downey, ID, USA|2011|

US Ecology Idaho, Inc. (Envirosafe Services of Idaho)Grand View, ID, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2007| |2004| |2001|

Qal-TekIdaho Falls, ID, USA|2015|

Thermo Fluids, Inc.Nampa, ID, USA

Combined Resources Inc. (CRI of Illinois Inc.)Addison, IL, USA|2013|

Oil Filter Recyclers, Inc.Astoria, IL, USA|2019| |2005|

WM Settler's Hill LandfillBatavia, IL, USA|2005|

Heritage-Crystal CleanBloomington, IL, USA

Illinois Recovery Group, Inc.Braceville, IL, USA|2018|

WM CID Recycling & Disposal (Waste Management, Inc.; AETS)Calumet City, IL, USA|2008| |2004| |2001|

Illini EnvironmentalCaseyville, IL, USA|2018|

Hudson TechnologiesChampaign, IL, USA|2016| |2010| |2003|

CBSL Transportation ServicesChicago, IL, USA|2018| |2013|

Clean HarborsChicago, IL, USA|2012| |2011| |2008| |2006| |2005| |2004| |2003| |2001| |2000| |1998|

Clean Harbors (Safety-Kleen)Chicago, IL, USA|2018| |2013| |2007| |2004| |2002| |2000| |1997|

Liquid Environmental Solutions (Industrial Water Service; IWS)Chicago, IL, USA|2016| |2011| |2009| |2005|

Meyer Industrial Container (Industrial Container Services )Chicago, IL, USA|2018|

Meyer Steel Drum (Industrial Container Services; ICS; Meyer Steel Drum)Chicago, IL, USA|2006|

National Container Group (NCG; National Container Services)Chicago, IL, USA|2017|

Quala Services, LLC (QualaWash)Chicago, IL, USA|2016|

SiPi MetalsChicago, IL, USA|2010| |2007| |2002|

Intercon SolutionsChicago Heights, IL, USA|2012|

StericycleClinton, IL, USA|2019| |2017| |2015| |2012| |2009| |2004|

Advanced Disposal Orchard Hills Landfill (Veolia Orchard Hills Landfill)Davis Junction, IL, USA|2017| |2011|

Bodine Environmental Services, Inc.Decatur, IL, USA|2006|

WM Dekalb County LFDeKalb, IL, USA

Safety-Kleen Systems, Inc. (Laidlaw)Dolton, IL, USA|2019| |2018| |2017| |2016| |2015| |2014| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2003| |2002| |2001| |2000| |1998| |1996|

Water Integrated Treatment SystemsDolton, IL, USA

WM Tazewell County RDFEast Peoria, IL, USA|2005|

WM Milam RDFEast Saint Louis, IL, USA|2018| |2012| |2007|

WM North Milam RDFEast Saint Louis, IL, USA|2018| |2015|

Republic Roxana LandfillEdwardsville, IL, USA|2016| |2012|

Heritage-Crystal Clean (Chicago North Branch)Elgin, IL, USA

Safety-Kleen Systems, Inc.Elgin, IL, USA|2016| |2012|

eWorks Electronics Services, Inc.Elk Grove Village, IL, USA

D.F.G. Mercury Corporation (D. F. Goldsmith Chemical & Metals)Evanston, IL, USA|2012|

Sims Recycling Solutions (United Recycling Industries; United Refining)Franklin Park, IL, USA|2019| |2016| |2012| |2003|

WM Countryside LandfillGrayslake, IL, USA|2019| |2014| |2010| |2005|

National Maintenance and Repair, Inc. (Gas Free Plant; McGinnis - National Maintenance)Hartford, IL, USA|2006|

US Ecology (EQ Illinois; Envirite)Harvey, IL, USA|2016| |2005|

Beaver Oil CompanyHodgkins, IL, USA|2018| |2017| |2015| |2013| |2012| |2008| |2004| |2001|

Indian Creek Landfill No. 2Hopedale, IL, USA|2011|

FluorecycleIngleside, IL, USA|2003|

WM Laraway RDFJoliet, IL, USA|2019| |2014| |2010|

Special Waste Disposal (SWD)Kankakee, IL, USA

Turn-Key Environmental ServicesKankakee, IL, USA

Heritage Environmental ServicesLemont, IL, USA|2003| |2001|

Future EnvironmentalMokena, IL, USA|2005|

Heritage-Crystal CleanMonee, IL, USA

RS Used OilMonee, IL, USA|2009|

Republic Environtech Landfill (AWI)Morris, IL, USA|2015| |2012|

WM Prairie Hill RDFMorrison, IL, USA|2012| |2008|

Republic Services LandComp LFOttawa, IL, USA|2016|

Clean Harbors (Safety-Kleen; Laidlaw)Pecatonica, IL, USA|2013| |2008| |2004| |2001| |1998|

Peoria Disposal Company (PDC)Peoria, IL, USA|2004| |2000|

Allied Waste Livingston LandfillPontiac, IL, USA|2008|

Everlights, Inc.Roselle, IL, USA

Fortune Metal Midwest, LLC.Sandwich, IL, USA

Veolia ES Technical Solutions (Onyx Environmental Services; Trade Waste; TWI; CWM)Sauget, IL, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2003| |2002| |2000| |1998| |1996|

WM Five Oaks RDFTaylorville, IL, USA|2018| |2013|

Safety-Kleen Systems, Inc.Urbana, IL, USA|2018| |2012|

Sims Lifecycle Solutions (United Recycling; United Refining; Electronics Group)West Chicago, IL, USA|2018| |2016| |2014| |2012| |2009| |2006| |2003|

WM Prairie View RDFWilmington, IL, USA|2017| |2012| |2008|

Heritage-Crystal Clean (Chicago AF Branch)Wood Dale, IL, USA|2018|

Advanced Disposal Zion Landfill (Veolia ES Zion Landfill; Onyx Zion Landfill)Zion, IL, USA|2011| |2004|

Republic Services of Indiana (Hoosier Disposal and Transfer Station)Bloomington, IN, USA|2013|

Republic Services Newton County LandfillBrook, IN, USA|2019| |2013| |2008|

Rumpke - Bartholomew CountyColumbus, IN, USA|2005|

Reclaimed Energy DivisionConnersville, IN, USA|2005| |2002|

WM Twin Bridges RDFDanville, IN, USA|2019| |2016| |2012| |2008|

Industrial Container Services (Next Day Container)Delphi, IN, USA

Safety-Kleen Systems, Inc.East Chicago, IN, USA|2019| |2018| |2017| |2016| |2014| |2013| |2012| |2011| |2010| |2008| |2007| |2006| |2005| |2004| |2003| |2001| |2000| |1995|

Tradebe Treatment and Recycling, LLC (PCI; Pollution Control Industries)East Chicago, IN, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2003| |2002| |2000|

Veolia ES Technical Solutions (Onyx Environmental Services)East Chicago, IN, USA|2015| |2011|

C&I ElectronicsEvansville, IN, USA|2017|

Heritage-Crystal CleanEvansville, IN, USA

O'Bryan Barrel Co., Inc.Evansville, IN, USA|2012|

Safety-Kleen Systems, Inc.Evansville, IN, USA|2004|

Chemical Waste ManagementFort Wayne, IN, USA|1996|

Heritage-Crystal CleanFort Wayne, IN, USA

Republic National Serv-All LandfillFort Wayne, IN, USA

Beaver OilGary, IN, USA|2003|

Heritage-Crystal CleanGary, IN, USA

Buzzi-Unicem USA (Lone Star Alternate Fuels; Greencastle WDF Facility)Greencastle, IN, USA|2019| |2018| |2017| |2016| |2015| |2014| |2012| |2011| |2008| |2006| |2004| |2000|

Lighting Resources, Inc.Greenwood, IN, USA|2018| |2016| |2006|

Safety-Kleen Systems, Inc.Greenwood, IN, USA|2018|

Eco Services Operations LLC (Solvay USA; Rhodia Inc.; Rhone-Poulenc; Dominguez Plant)Hammond, IN, USA|1999|

Gladieux Processing (Great Northern Processing)Huntington, IN, USA|2003|

CloudBlue Technologies, Inc.Indianapolis, IN, USA|2011|

Container Lifecycle Management LLC (Indianapolis Drum Service)Indianapolis, IN, USA|2017| |2005|

Eco-Bat Indiana, LLC (dba Quemetco, Inc.; Revere Smelting & Refining)Indianapolis, IN, USA|2018| |2013| |2005|

ESI Environmental, Inc. (Ecological Systems Inc.)Indianapolis, IN, USA|2010| |2007| |2005| |2004| |2001|

Heritage Environmental ServicesIndianapolis, IN, USA|2019| |2018| |2017| |2016| |2015| |2014| |2012| |2011| |2010| |2009| |2008| |2007| |2005| |2004| |2003| |2001| |1999| |1995|

Heritage-Crystal Clean (Oil Refinery)Indianapolis, IN, USA|2018| |2015| |2012| |2008| |2004|

Heritage-Crystal Clean (10-day Branch)Indianapolis, IN, USA|2018|

Heritage-Crystal Clean (10-day Branch)Indianapolis, IN, USA

J. Solotken & Company, Inc.Indianapolis, IN, USA|2008|

Metalworking LubricantsIndianapolis, IN, USA|2018|

Reworld Indianapolis (Covanta; Ogden Martin)Indianapolis, IN, USA|2019| |2018| |2017| |2015| |2014| |2013| |2012| |2010| |2008| |2006| |2004|

Reworld Indianapolis Material Processing Facility (Covanta; Advanced Waste Services Of Indiana)Indianapolis, IN, USA

South Side LandfillIndianapolis, IN, USA|2015| |2012|

Stericycle-Expert SustainabilityIndianapolis, IN, USA|2014| |2010|

Heidelberg Materials US Cement (Lehigh Cement; Essroc Cement)Logansport, IN, USA|2018| |2016| |2014| |2013| |2012| |2010| |2008| |2006| |2005| |2003| |2000|

WM Oak Ridge RDFLogansport, IN, USA|2016|

Safety Environmental Resources (SER Oil Services; InServ)Mishawaka, IN, USA|2005|

WM Liberty LandfillMonticello, IN, USA|2015| |2012|

Element Resources (Exide Technologies)Muncie, IN, USA|2019| |2013| |2005| |2001| |1998|

Shoremet LLCNabb, IN, USA|2016|

Republic Sycamore Ridge LandfillPimento, IN, USA|2005|

Electronic Recyclers International, Inc. (ERI)Plainfield, IN, USA

Reworld (Covanta; Advanced Waste Services; Future Environmental; Chem Works)Portage, IN, USA|2019| |2015| |2012|

Heritage Environmental Services (Heritage Roachdale Landfill)Roachdale, IN, USA|2018| |2016| |2015| |2013| |2012| |2011| |2010| |2008| |2005| |2003|

Safety-Kleen Systems, Inc.South Bend, IN, USA|2018|

Veolia ES Technical Solutions (Onyx Environmental Services; Shoreland Metals)Valparaiso, IN, USA|2007| |2003|

Veolia ES Blackfoot Landfill (Onyx Blackfoot Landfill, Inc.)Winslow, IN, USA|2007|

WM Prairie View RDFWyatt, IN, USA|2018| |2012|

Ash Grove CementChanute, KS, USA|2019| |2017| |2016| |2014| |2011| |2007| |2004| |2000|

Republic Resource Recovery LandfillCherryvale, KS, USA|2013| |2009|

Emerald Transformer PPM (Clean Harbors; APTUS; Safety-Kleen)Coffeyville, KS, USA|2019| |2018| |2016| |2015| |2014| |2011| |2010| |2008| |2006| |2004| |2003| |2000| |1997|

Safety-Kleen Systems, Inc.Dodge City, KS, USA|2002|

Safety-Kleen Systems, Inc.Dodge City, KS, USA|2018|

Systech Environmental Corporation (Lafarge)Fredonia, KS, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2002| |2001| |2000| |1998|

EMI (Environmental Management of KC, Inc.)Kansas City, KS, USA|2003|

Heritage-Crystal Clean (Kansas City Hub)Kansas City, KS, USA

StericycleKansas City, KS, USA|2017| |2015| |2014| |2012| |2011| |2009|

N.R. Hamm LandfillLawrence, KS, USA|2013|

Seward County LandfillLiberal, KS, USA|2011|

Iron Mountain (ITRenew)Olathe, KS, USA

WM Johnson County LandfillShawnee, KS, USA

Sunbelt Solomon ServicesSolomon, KS, USA|2019| |2015| |2011| |2006| |2004|

WM Rolling Meadows LandfillTopeka, KS, USA|2016| |2013|

Clean Harbors (Safety-Kleen; USPCI; Laidlaw; Rollins)Wichita, KS, USA|2018| |2015| |2001| |1997|

Clean Harbors (Wichita Oil Refinery)Wichita, KS, USA|2019|

Clean Harbors (Wichita Wastewater Treatment Facility)Wichita, KS, USA|2019|

Safety-Kleen Systems, Inc. (Irving Street location)Wichita, KS, USA|2018|

StericycleBeaver Dam, KY, USA|2016| |2013| |2009|

Heritage-Crystal CleanBrooks, KY, USA

AES Asset Acquisition Corporation (dba Clean Earth of Calvert City; American Environmental Services)Calvert City, KY, USA|2019| |2018| |2016| |2013| |2010| |2007|

General Environmental Services [RCRA Incinerator] (LWD)Calvert City, KY, USA|2003| |2002| |2000| |1998| |1996|

General Environmental Services [RCRA S/S Landfill Facility] (LWD)Calvert City, KY, USA|2002| |2000| |1998|

Calgon Carbon Corporation (Big Sandy Plant)Catlettsburg, KY, USA|2018| |2016| |2015| |2014| |2012| |2011| |2009| |2008| |2007| |2006| |2005| |2004| |2003| |2000| |1999| |1997|

Universal Environmental Services (Universal Oil Co.)Florence, KY, USA|2015|

Rumpke Mt. Sterling LandfillJeffersonville, KY, USA|2006|

Mid-America Fuels (McGinnis; National Maintenance)Ledbetter, KY, USA|2006|

Safety-Kleen Systems, Inc.Lexington, KY, USA|2019| |2012|

Affordable Waste ManagementLouisville, KY, USA|2007|

Mauser Packaging Solutions (Industrial Container Services; Allied Drum)Louisville, KY, USA|2016| |2011|

Parallel Products of KentuckyLouisville, KY, USA|2018| |2005|

Safety Kleen Louisville BranchLouisville, KY, USA|2005|

Veolia ES Technical Solutions (Onyx Environmental Services)Louisville, KY, USA|2015| |2011|

WM Outer Loop RDFLouisville, KY, USA|2016| |2012| |2007| |2004|

Jones Sanitation West Kentucky Landfill (Freedom Waste Services; WM)Mayfield, KY, USA|2007|

WM Southern Waste Services (Southern Sanitation)Russellville, KY, USA|2011| |2007|

Safety-Kleen Systems, Inc. (Smithfield Recycle Center)Smithfield, KY, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2011| |2010| |2009| |2007| |2005| |2004| |2003| |2001| |2000| |1998| |1996|

Republic Services Valley View LandfillSulphur, KY, USA|2007|

Daniels Sharpsmart, IncWalton, KY, USA|2015|

Bodin OilAbbeville, LA, USA|2014| |2004|

Coastal Chemical (Brenntag)Abbeville, LA, USA|2007|

EcoServ (Newpark Environmental Services; Intracoastal City Transfer Station)Abbeville, LA, USA|2002|

LA Filter RecyclingAbbeville, LA, USA|2012|

LaRose Scrap & Salvage Intracoastal CityAbbeville, LA, USA|2012| |2006|

Trussco (Intracoastal City ICY; NORM Facility)Abbeville, LA, USA|2018| |2012| |2004|

Jefferson Parish Sanitary LandfillAvondale, LA, USA|2014| |2010| |2006|

River Birch, LLC (River Birch Landfill)Avondale, LA, USA|2015| |2011| |2008| |2004|

Clean Harbors (Safety-Kleen; Laidlaw; Rollins)Baton Rouge, LA, USA|2019| |2018| |2016| |2015| |2012| |2011| |2009| |2006| |2004| |2001| |1999| |1995|

Eco Services Operations LLC (Solvay USA; Rhodia Inc.; Rhone-Poulenc; Dominguez Plant)Baton Rouge, LA, USA|2019| |2016| |2013| |2011| |2010| |2006| |2003| |2000| |1998|

Exide Technologies (Schuykill Chemical)Baton Rouge, LA, USA|2004| |2002| |2000|

Gator Environmental ServicesBaton Rouge, LA, USA|2018|

Philip Environmental Services (PSC Allwaste Container)Baton Rouge, LA, USA|2002|

Southern Recycling (Scenic Highway Site)Baton Rouge, LA, USA|2016| |2004|

Aaron Oil Company, Inc.Berwick, LA, USA|2014| |2010| |2006|

Heritage-Crystal CleanBossier City, LA, USA|2019|

R360 Environmental Solutions (US Liquids; Campbell Wells)Bourg, LA, USA|2001|

CRI-MET (Amax Metals Recovery)Braithwaite, LA, USA|1998|

EcoServ (Newpark Environmental Services)Cameron, LA, USA|2018|

Environmental Treatment TeamCameron, LA, USA|2005|

Clean Harbors (Safety-Kleen)Colfax, LA, USA|2018| |2016| |2015| |2013| |2011| |2008|

CS Metals of Louisiana, LLCConvent, LA, USA|2002| |2000|

Heritage-Crystal CleanDenham Springs, LA, USA|2016|

Recycle, Inc.DeQuincy, LA, USA|2000|

R360 Environmental Solutions of LA (US Liquids of LA, ERP Environmental Services, Campbell Wells)Elm Grove, LA, USA|2014| |2012| |2009| |2005| |1999|

Hydrochem PSCGibson, LA, USA|2016| |2013| |2011| |2008|

Industrial Scrap Metals, LLCGolden Meadow, LA, USA

LEI, Inc. (Lamp Environmental Industries; Lamp Recyclers of LA, Inc.)Hammond, LA, USA|2019| |2018| |2017| |2016| |2015| |2014| |2012| |2010| |2008| |2006| |2005| |2004| |2002| |1999|

Aaron Oil New OrleansHarvey, LA, USA|2008|

American Recovery, LLCHouma, LA, USA

Southern Recycling (Southern Scrap)Houma, LA, USA|2012|

Lamp Environmental Industries, Inc (LEI, Inc)Independence, LA, USA|2018| |2014|

Hydrochem PSC (Philip Services Corporation; PSC Industrial Outsourcing, Inc.)Jeanerette, LA, USA|2018| |2012| |2008| |2002|

R360 Mermentau Processing Facility (US Liquids of LA; ERP Environmental Services; Campbell Wells)Jennings, LA, USA|2019| |2008| |2006| |2000|

Safety-Kleen Systems, Inc.Kenner, LA, USA|2016| |2007|

Catalyst Recovery of Louisiana, LLC (CRLA; Porocel)Lafayette, LA, USA|2019| |2017| |2014| |2013| |2011| |2009| |2008| |2005| |2002| |1999| |1997|

WM Reliable Landfill (Livonia Landfill)Livonia, LA, USA

IESI Sabine Parish Landfill (Natchitoches Landfill)Many, LA, USA|2007|

Vertex Energy (H&H Oil)Marrero, LA, USA|2017|

Webster Parish LFMinden, LA, USA|2018| |2013|

WCI White Oaks Landfill (Consolidated Waste Ind White Oaks LF)Monroe, LA, USA|2013|

WM Magnolia Disposal Facility (Waste Management, Inc.; Magnolia Sanitary Landfill)Monroe, LA, USA|2018| |2008| |2003|

EcoServ (Newpark Environmental Services)Morgan City, LA, USA|2012| |2002|

Environmental Treatment TeamMorgan City, LA, USA|2002|

Major Equipment and RemediationMorgan City, LA, USA|2018| |2013| |2006|

Philip Environmental Services (PSC Industrial Outsourcing, Inc.)Morgan City, LA, USA|2002|

R360 Bateman Island (US Liquids of Louisiana; Campbell Wells)Morgan City, LA, USA|2017| |2012| |1999|

Heritage-Crystal Clean (FCC Environmental; Siemens Water; International Petroleum Corporation; IPC)New Orleans, LA, USA|2016| |2013| |2010| |2007| |2000| |1995|

HPC Industrial (Hydrochem PSC; Philip Services; MOTIVA)Norco, LA, USA

Waste Connections Timberlane LandfillOakdale, LA, USA|2013|

Heritage-Crystal Clean (FCC Environmental; HRSI; Siemens; Hydrocarbon Recovery Service, USFilter)Opelousas, LA, USA|2018| |2012| |2008| |2004|

Omega Waste ManagementPatterson, LA, USA|2014| |2012| |2009| |2006| |2001|

FAS Environmental ServicesPierre Part, LA, USA|2018|

Safety-Kleen Systems, Inc.Pineville, LA, USA|2006|

Amlon Port Allen (Thermaldyne)Port Allen, LA, USA

FCC Environmental (Hydrocarbon Recovery Services, Inc.; Siemens; USFilter)Port Allen, LA, USA|2012|

Southern Packaging, IncPort Allen, LA, USA|2016|

Southern Recycling, LLC (SSX; Southern Scrap)Port Allen, LA, USA|2013| |2011| |2004|

EcoServ (Newpark Environmental Services; Port Fourchon #1 & #2)Port Fourchon, LA, USA|2014| |2010| |2008| |2002|

Ecoserv (Fourchon #2 (Superdock) Waste Collection and Dockside Cleaning)Port Fourchon, LA, USA

R360 Port Fourchon Transfer Station (US Liquids of Louisiana)Port Fourchon, LA, USA|2012|

RCS, Inc. (Port Fourchon Dockside Service Center; CCS Midstream Services)Port Fourchon, LA, USA|2008|

GMA Garnet (Garnet Recycling)Reserve, LA, USA|2016|

StericycleReserve, LA, USA|2019| |2013| |2009|

Heritage-Crystal CleanShreveport, LA, USA|2018|

Republic Services Colonial Landfill (BFI Colonial Landfill)Sorrento, LA, USA|2019| |2017| |2015| |2012| |2010| |2004| |2002| |1999|

Ohmstede Ltd.St. Gabriel, LA, USA

Chemical Waste Management (Carlyss; CWM Lake Charles)Sulphur, LA, USA|2019| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2003| |2002| |2001| |1999| |1995|

Krause & Managan C&D LandfillSulphur, LA, USA|2018|

Pro Clean Tank Wash and Water Treatment, LLC (Wastewater Specialties, LLC)Sulphur, LA, USA|2017|

EcoServ (Newpark Environmental Services)Venice, LA, USA|2015| |2013| |2011| |2002|

Environmental OperatorsVenice, LA, USA|2002|

WM Woodside Landfill (Waste Management, Inc.)Walker, LA, USA|2019| |2017| |2015| |2013| |2011| |2008| |2007| |2005| |2001| |1998|

Republic Services Jefferson Davis Landfill (BFI Jefferson Davis Landfill)Welsh, LA, USA|2019| |2016| |2015| |2014| |2011| |2007| |2004| |2000|

Clean Harbors (Safety-Kleen Corporation)White Castle, LA, USA|2019| |2018| |2014| |2010| |2007| |2001|

Metalwave, Inc.Amesbury, MA, USA|2015|

NewStream LLCAttleboro, MA, USA|2012|

Clean HarborsBraintree, MA, USA|2018| |2016| |2015| |2013| |2011| |2009| |2007| |2006| |2005| |2003| |2002| |2001| |1999| |1998|

Complete Recycling SolutionsFall River, MA, USA|2017| |2013|

Republic Fall River LF (Allied Waste; BFI; Northern Disposal)Fall River, MA, USA|2011| |2007|

General Chemical Clean VentureFramingham, MA, USA|2005|

Reworld Haverhill, Inc. (Covanta)Haverhill, MA, USA|2016| |2012|

Electronic Recyclers International, Inc. (ERI)Holliston, MA, USA

Triumvirate Environmental (Merrimack; Jones Environmental; Envirosafe)Lowell, MA, USA|2017| |2012| |2005|

Safety-Kleen Systems, Inc.Marlborough, MA, USA

Safety-Kleen Systems, Inc. (Laidlaw)North Andover, MA, USA|2001|

Environmental Integrity Company LLCSouth Hadley, MA, USA|2019|

Aggregate IndustriesStoughton, MA, USA|2011|

Cyn Environmental ServicesStoughton, MA, USA|2019| |2007| |1999|

Tradebe Treatment & Recycling (Environmental Compliance Corp.; United Oil Recovery)Stoughton, MA, USA|2019| |2015| |2006| |2004|

Veolia ES Technical Solutions (Onyx ES; Superior Special Services)Stoughton, MA, USA|2013| |2012| |2011| |2010| |2009| |2007| |2006| |2005| |2004| |2003| |2002| |2001| |1999|

Veolia ES Technical SolutionsWest Bridgewater, MA, USA|2019| |2018| |2017| |2015| |2014|

Safety-Kleen Systems, Inc.West Brookfield, MA, USA

Reworld SEMASS Facility (Covanta)West Wareham, MA, USA|2016|

WM RCI Fitchburg/Westminster LandfillWestminster, MA, USA|2018|

Murphy`s Waste Oil ServiceWoburn, MA, USA|2019| |2005|

Clean HarborsBaltimore, MD, USA|2018| |2017| |2016| |2015| |2013| |2012| |2010| |2009| |2008| |2007| |2006| |2005| |2003| |2001| |1999| |1996|

Curtis Bay Medical Waste Services (Phoenix Services; Enviromed; Baltimore Regional Medical Waste Incinerator)Baltimore, MD, USA|2019| |2017| |2015| |2014| |2012| |2009| |2006| |2003|

Ecology Services Inc.Baltimore, MD, USA|2017| |2014|

Heritage-Crystal Clean (FCC Environmental; FCC Hydrocarbon Recovery Services, International Oil Service)Baltimore, MD, USA|2019| |2010|

Industrial Container Services (Abbey Drum Company, Inc)Baltimore, MD, USA|2011| |2007|

Petroleum Management, Inc.Baltimore, MD, USA|2018|

Safety-Kleen CorporationBaltimore, MD, USA

Stericycle, Inc.Baltimore, MD, USA|2011|

TPST Soil RecyclersBaltimore, MD, USA|2001|

Triumvirate Environmental (Perma-Fix; A&A Environmental Services)Baltimore, MD, USA|2018| |2013| |2011|

Wheelabrator Technologies (BRESCO; Baltimore Refuse Energy Systems Company)Baltimore, MD, USA|2015|

Soil Safe, Inc.Brandywine, MD, USA|2012|

Clean Earth of Maryland, LLCHagerstown, MD, USA|2017| |2015| |2012| |2009| |2005|

INERTCO (DMC Electronics)Hagerstown, MD, USA|2002|

Clean Harbors (Safety-Kleen)Laurel, MD, USA|2007| |2002| |1999|

Clean Earth of Greater Washington LLCUpper Marlboro, MD, USA|2015|

Soil Safe, Inc.Upper Marlboro, MD, USA

Valicor Environmental Services (Spirit Services; Wastewater Facility)Williamsport, MD, USA|2019| |2007|

WM Crossroads LandfillNorridgewock, ME, USA|2019| |2005|

Clean HarborsSouth Portland, ME, USA|2019| |2016| |2015| |2012| |2008| |2005| |2002|

Lafarge Midwest (Alpena Cement Plant; Systech)Alpena, MI, USA|2017|

Oakland Heights Development Landfill (Wayne Disposal-Oakland, Inc.)Auburn Hills, MI, USA|2013|

Omni-SourceBay City, MI, USA|2007|

US Ecology Michigan (EQ; Wayne Disposal Inc.; Michigan Disposal Waste Treatment Plant)Belleville, MI, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2005| |2004| |2003| |2001| |1999| |1995|

WM Peoples LandfillBirch Run, MI, USA|2017| |2007|

RBS Metals, LLC (Recupyl Battery Solutions; Battery Solutions Inc.)Brighton, MI, USA|2015| |2004|

Perma-Fix of Michigan (Chem-Met Services)Brownstown, MI, USA|2002| |1999| |1995|

Sauk Trail Hills (Allied Waste Systems)Canton, MI, USA|2003|

EnviroSolids LLCDearborn, MI, USA|2012|

Cyanokem (Cyano Corporation)Detroit, MI, USA|1995|

Petro-Chem (Clean Earth Environmental Solutions)Detroit, MI, USA|2019| |2016| |2013| |2010| |2007| |2003| |2001| |2000| |1998|

US Ecology Detroit North (Dynecol)Detroit, MI, USA|2017| |2015| |2014| |2011| |2008| |2002| |1999|

US Ecology Detroit South (EQ Detroit; US Liquids of Detroit)Detroit, MI, USA|2018| |2017| |2016| |2014| |2013| |2011| |2010| |2008| |2007| |2002|

Usher Oil ServiceDetroit, MI, USA|2019| |2011| |2003|

ReCellularDexter, MI, USA|2005|

Republic Vienna Junction Landfill (Allied Waste)Erie, MI, USA|2013| |2009| |2005|

Delta Solid Waste Management Authority (Delta County Landfill)Escanaba, MI, USA|2018|

Dynex IndustriesFarmington Hills, MI, USA|2004|

Gage ProductsFerndale, MI, USA|2016| |2007|

City Environmental Services Landfill (CESW; Waters Landfill)Frederic, MI, USA|2017| |2013|

Heritage-Crystal Clean (Saginaw Branch)Freeland, MI, USA|2018|

Mauser Packaging Solutions (Industrial Container Services; Belfer Drum)Grand Rapids, MI, USA|2018| |2012| |2006|

Safety-Kleen Systems, Inc.Grand Rapids, MI, USA|2018|

WM Northern Oaks RDFHarrison, MI, USA|2017| |2007|

Liquid Industrial By-Products (Liquid Industrial Waste Service)Holland, MI, USA

Battery Solutions, Inc.Howell, MI, USA|2015|

Valicor Environmental Services (Advanced Resource Recovery)Inkster, MI, USA|2016| |2013| |2008| |2004|

WM McGill Road LandfillJackson, MI, USA|2007|

Northern A-1 ServicesKalkaska, MI, USA|2016| |2013|

WM Venice Park LandfillLennon, MI, USA|2018| |2007|

US Industrial Technologies, Inc.Livonia, MI, USA|2018|

Republic Harland Sanitary LF (Manistee County Landfill; Shoreline Waste Services)Manistee, MI, USA|2017| |2007|

WM Glen's LandfillMaple City, MI, USA|2007|

Cleanlites Recycling, Inc. (USA Lamp & Ballast Recycling, Inc.)Mason, MI, USA|2019| |2013| |2010| |2003|

Safety-Kleen Systems, Inc.Mason, MI, USA|2018|

City of Midland Sanitary LandfillMidland, MI, USA|2017|

Republic Carleton Farms LandfillNew Boston, MI, USA|2004|

GFL Arbor Hills LF (Onyx; Veolia; Advanced Disposal)Northville, MI, USA|2016| |2013| |2010| |2005|

Republic Whitefeather LandfillPinconning, MI, USA

DLD Environmental Services, Inc. (Drug and Laboratory Disposal)Plainwell, MI, USA|2006|

Alloy ExchangeRockford, MI, USA|2016|

Chemical AnalyticsRomulus, MI, USA|2011| |2002|

EQ Resource Recovery (Michigan Recovery Systems, Inc.)Romulus, MI, USA|2005| |2003| |2002| |2001| |1999|

Heritage-Crystal Clean (Detroit Branch)Romulus, MI, USA|2018|

Safety-Kleen Systems, Inc.Romulus, MI, USA|2018| |2011| |2007|

Wayne Disposal Rail Transfer FacilityRomulus, MI, USA|2013|

Safety-Kleen Systems, Inc.Saginaw, MI, USA|2018|

WM Westside LandfillThree Rivers, MI, USA|2019| |2013| |2003|

Heritage-Crystal CleanWalker, MI, USA

WM Woodland Meadows RDFWayne, MI, USA|2018| |2013| |2007| |2002|

Battery Solutions, Inc.Wixom, MI, USA|2019|

WM Autumn Hills LandfillZeeland, MI, USA|2018|

Pope-Douglas Solid Waste ManagementAlexandria, MN, USA|2019|

OSI Environmental Inc.Anoka, MN, USA|2016|

SKB Environmental Lansing LFAustin, MN, USA|2013|

Vonco II, LLC (Vonco Waste Management Campus)Becker, MN, USA|2013|

Clean Earth Specialty Waste Solutions (Special Waste Disposal; Stericycle Specialty Waste)Blaine, MN, USA|2005|

Green Lights RecyclingBlaine, MN, USA|2003|

Safety-Kleen Systems, Inc.Blaine, MN, USA

Veolia ES Technical SolutionsBlaine, MN, USA

Veolia ES Technical Solutions (Onyx ES; Superior Special Services; Recyclights)Bloomington, MN, USA|1999| |1998|

Advanced Disposal Rolling Hills LF (Onyx FCR Landfill; Veolia ES Solid Waste)Buffalo, MN, USA|2013| |2007|

Clean HarborsCannon Falls, MN, USA|2006|

Mauser Packaging Solutions (Industrial Container Services; Twin City Container)Cannon Falls, MN, USA

Gopher Resource CorpEagan, MN, USA|2017| |2015| |2013| |2010| |2005|

Safety-Kleen Systems, Inc.Eagan, MN, USA|2019|

StericycleEagan, MN, USA|2019|

WM Elk River LandfillElk River, MN, USA|2018| |2013|

OSI Environmental, Inc.Eveleth, MN, USA|2015| |2007|

Amazon Environmental Inc (Amazon Paint, Amazon)Fridley, MN, USA|2019|

Vonco V (Engineers Realty Demolition Landfill Vonco 5)Gary-New Duluth, MN, USA|2016|

WM Spruce Ridge RMFGlencoe, MN, USA|2018| |2015|

Mauser Packaging Solutions (Industrial Container Services; Twin City Container)Hastings, MN, USA

Retrofit Environmental Little Canada, MN, USA

Consolidated Container CompanyMinneapolis, MN, USA|2014|

LJP Enterprises, Inc.North Mankato, MN, USA|2019|

Enviro-Chem, Inc.Rogers, MN, USA|2011|

SKB Environmental, Inc. (Rosemount Industrial Waste Facility)Rosemount, MN, USA|2019| |2010| |2006|

Evoqua Water Technologies, LLC (Siemens Water Technologies Corp; US Filter Recovery Service)Roseville, MN, USA|2019| |2017| |2014| |2013| |2010| |2006| |2004| |2000|

Waste Management LampTracker (Mercury Waste Solutions, Inc)Roseville, MN, USA|2009| |2006|

Heritage-Crystal CleanSt. Paul, MN, USA

Buick Resource Recycling Division (BRRD)Boss, MO, USA|2018| |2016| |2013| |2010| |2008| |2006| |2003|

Buzzi-Unicem USA (Cape Girardeau Alternate Fuels, Lone Star Industries, Inc.)Cape Girardeau, MO, USA|2019| |2018| |2017| |2014| |2012| |2010| |2007| |2004| |2000|

Safety-Kleen Systems, Inc.Cape Girardeau, MO, USA

EBV Explosives Environmental Company (dba General Dynamics-OTS Munition Services; GD-OTS MS)Carthage, MO, USA|2018| |2012|

Energis (Safety-Kleen; Laidlaw; Holcim)Clarksville, MO, USA|2007| |2005| |2004| |2003| |2001| |1998|

Safety-Kleen Systems, Inc.Columbia, MO, USA|2018|

Element Resources (Exide Technologies)Forest City, MO, USA|2005|

Green America Recycling (GAR; Continental Cement; MFR Inc.)Hannibal, MO, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2003| |2002| |2000| |1999| |1995|

Safety-Kleen Systems, Inc.Independence, MO, USA|2018|

Waste Management LampTracker Inc.Kaiser, MO, USA|2011|

Heritage Environmental ServicesKansas City, MO, USA|2015| |2012| |2004| |2001|

Solvent Recovery Corporation (Stericycle Environmental Solutions; PSC)Kansas City, MO, USA|2019| |2013| |2002|

Veolia ES Technical Solutions (Trioxy)Louisiana, MO, USA

Catalytic Innovations, LLC (LEMetrix Solutions, LLC)Rolla, MO, USA|2012| |2006|

Safety-Kleen Systems, Inc.Springfield, MO, USA|2018|

Safety-Kleen Systems, Inc.St. Charles, MO, USA|2018|

Drumtech Inc.St. Louis, MO, USA|2005|

Stericycle Inc.St. Louis, MO, USA|2013|

TRI-Rinse, Inc.St. Louis, MO, USA|2019| |2016| |2012| |2008|

Republic Courtney Ridge Landfill (Allied Waste; BFI)Sugar Creek, MO, USA|2016| |2013| |2009|

Geocycle (Energis; Holcim; Holnam; Safety-Kleen)Artesia, MS, USA|2019| |2017| |2014| |2010| |2008| |2007| |2006| |2005| |2004| |2003|

4-Way ElectricGreenwood, MS, USA|2006|

Safety-Kleen Systems, Inc.Jackson, MS, USA

WM Chambers Clearview Environmental LandfillLake, MS, USA|2018| |2007|

Republic Services Big River Landfill (BFI Waste Systems of Mississippi, LLC)Leland, MS, USA|2018| |2009|

WM Pine Ridge LandfillMeridian, MS, USA|2018|

MacLand Disposal Center, Inc.Moss Point, MS, USA|2014| |2009|

WM Pecan Grove Sanitary LF & Recycling CenterPass Christian, MS, USA|2013| |2011| |2006|

Republic Little Dixie LandfillRidgeland, MS, USA|2017| |2008|

WM Tunica Landfill (Waste Management, Inc.)Robinsonville, MS, USA|2019| |2015| |2010| |2007| |2004|

Metals Management, Inc.Sherman, MS, USA|2006|

WM Plantation Oaks LFSibley, MS, USA|2012|

Billings Regional LandfillBillings, MT, USA|2012|

Republic High Plains LandfillFloweree, MT, USA

Lambert Saltwater Disposal, Inc. (Indian Mounds Ranch SWD)Lambert, MT, USA|2011|

Buckhorn Energy Services Oaks Disposal ServicesLindsay, MT, USA|2017|

Republic Missoula Landfill (AW Systems of Montana; Allied Waste)Missoula, MT, USA|2017| |2011|

A&D Environmental Services, Inc.Archdale, NC, USA|2018| |2014| |2010| |2006|

Safety-Kleen Systems, Inc.Archdale, NC, USA|2013|

Reworld (Covanta; GARCO)Asheboro, NC, USA|2019|

Electronic Recyclers International, Inc. (ERI)Badin, NC, USA

Shamrock Environmental Corp.Browns Summit, NC, USA|2017| |2015| |2012| |2006|

DART Acquisitions, LLCCharlotte, NC, USA|2019|

Express Container Service, Inc.Charlotte, NC, USA|2010|

Gerdau AmeristeelCharlotte, NC, USA|2005|

Haz-Mat EnvironmentalCharlotte, NC, USA|2019| |2012|

Heritage Environmental ServicesCharlotte, NC, USA|2003| |2001|

Mauser Packaging Solutions (Industrial Container Services; IFCO Systems; Pal Ex Container Systems)Charlotte, NC, USA|2016|

Mauser Packaging Solutions (National Container Group)Charlotte, NC, USA|2019|

Nexeo Solutions (Ashland Distribution Company)Charlotte, NC, USA|2009| |2003|

Philip Services Specialty BusinessesCharlotte, NC, USA|2004|

Quala Services, LLC (QualaWash)Charlotte, NC, USA|2016|

Safety-Kleen Systems, Inc. (Charlotte Oil Terminal; First Recovery)Charlotte, NC, USA|2013|

Safety-Kleen Systems, Inc.Charlotte, NC, USA|2012|

Heritage-Crystal Clean (FCC Environmental; HRSI; Hydrocarbon Recovery Services; USFilter)Concord, NC, USA|2018| |2015| |2008|

Republic Charlotte Motor Speedway LFConcord, NC, USA|2017| |2011| |2007| |2004|

Metech InternationalCreedmoor, NC, USA|2014|

Veolia ES Technical Solutions (Onyx ES; WM; AETS)Creedmoor, NC, USA|2017| |2016| |2014| |2011| |2008| |2007| |2005| |2003| |2000| |1997|

ECOFLO, Inc.Greensboro, NC, USA|2017| |2012| |2008| |2006| |2005| |2003| |2001| |1998|

Shamrock Environmental Corp. (Four Seasons Environmental)Greensboro, NC, USA|2019| |2012| |1999|

Metallix Refining Inc.Greenville, NC, USA|2019| |2014| |2010|

StericycleHaw River, NC, USA|2019| |2017| |2014| |2011| |2009| |2007| |2001|

Cardinal Container Service Lexington, NC, USA|2010|

BMWNC Inc.Matthews, NC, USA|2010| |2004|

Industrial Container Services (East Coast Container)Matthews, NC, USA|2016|

Republic Services Uwharrie LandfillMt. Gilead, NC, USA|2019| |2013|

Waste Connections Anson County LandfillPolkton, NC, USA

Heritage-Crystal CleanRaleigh, NC, USA

Safety-Kleen Systems, Inc.Raleigh, NC, USA|2001|

WM Great Oak LandfillRandleman, NC, USA

Clean Harbors (Safety-Kleen; Laidlaw)Reidsville, NC, USA|2019| |2018| |2016| |2015| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2003| |2000| |1997|

Sampson County DisposalRoseboro, NC, USA|2010|

Republic Services Upper Piedmont Environmental and LFRougemont, NC, USA|2011|

Noble Oil ServicesSanford, NC, USA|2011| |2007| |2004| |2001|

Safety-Kleen Systems, IncSt. Pauls, NC, USA

SR&R Environmental Inc.Wilmington, NC, USA

HOH CorporationWinston-Salem, NC, USA|2007|

IHD Solids Management, LLC (Indian Hills Waste Disposal)Alexander, ND, USA|2013|

Tervita (Alexander Facility)Alexander, ND, USA|2014|

Chimney Butte EnvironmentalFairfield, ND, USA|2014|

Safety-Kleen Systems, Inc.Fargo, ND, USA|2019|

Tervita (Blue Buttes Facility)Keene, ND, USA|2014|

Horizon Oilfield Services Processing Plant (Treatment Facility)Killdeer, ND, USA|2018|

Horizon Oilfield Services SWD (Disposal Well)Killdeer, ND, USA|2018|

PetroCompMarmarth, ND, USA|2014|

Sakakawea Ventures McGregor Salt Water Disposal #1 (Trisun Energy Services)McGregor, ND, USA|2014|

Clean Harbors (Sawyer Disposal Services, LLC; Safety-Kleen (Sawyer), Inc.)Sawyer, ND, USA|2017| |2013|

R360 Environmental Solutions (Prairie Disposal; PDI Facility)Tioga, ND, USA|2018| |2013|

KT Enterprises 34-22 SFIWatford City, ND, USA

Newalta (Johnsons Corner Facility)Watford City, ND, USA|2014|

Dishon Disposal Special Waste Landfill (Dishon Disposal, Inc.)Williston, ND, USA|2018| |2013|

Sabin Metal WestWilliston, ND, USA|2019| |2018| |2015| |2012| |2009| |2007| |2005| |2001|

Secure Energy 13 Mile Full Service Terminal (13 Mile Corner)Williston, ND, USA|2017|

Secure Energy 13 Mile LandfillWilliston, ND, USA|2015|

Wisco Oilfield Special Waste LandfillWilliston, ND, USA|2014|

WM Pheasant Point LandfillBennington, NE, USA|2018| |2015|

Clean HarborsKimball, NE, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2002| |2000| |1998|

Bluff Road Landfill and Composting Facility (Lincoln Bluff Landfill)Lincoln, NE, USA|2012|

StericycleLincoln, NE, USA|2012|

Windfield AlloyAtkinson, NH, USA|2019| |2016|

Universal Recycling Technologies (URT; CRT Processing, LLC; Uniwaste)Dover, NH, USA|2012| |2009|

Heritage-Crystal CleanHudson, NH, USA

Environmental Soil Management, Inc. (ESMI)Loudon, NH, USA|2019| |2016| |2013|

Colt RefiningMerrimack, NH, USA|2019|

DMC Electronics Recycling Corp.Newfields, NH, USA|2001|

WM Turnkey Recycling & Environmental Enterprises (TREE, Rochester LF)Rochester, NH, USA|2019| |2016| |2011| |2008|

Soil Remediation TechnologyBridgeton, NJ, USA|2003|

Patrick J. Kelly DrumsCamden, NJ, USA|2015| |2011|

William J. Jones & Son, Inc.Camden, NJ, USA|2015| |2012|

Tunnel Barrel & DrumCarlstadt, NJ, USA|2002|

Clean Earth of Carteret (Carteret Biocycle)Carteret, NJ, USA|2017| |2013| |2009| |2006|

Hesstech LLCCranbury, NJ, USA|2015|

DuPont Secure Environmental Treatment Plant (Chambers Works)Deepwater, NJ, USA|2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2003| |2002| |2000| |1997|

Middlesex County LandfillEast Brunswick, NJ, USA|2012|

HessTech LLCEdison, NJ, USA|2003|

ACV Enviro (Cycle Chem; Clean Venture)Elizabeth, NJ, USA|2018| |2017| |2014| |2010| |2007| |2004| |1995|

Heritage-Crystal CleanElizabeth, NJ, USA|2018|

Lorco Petroleum ServicesElizabeth, NJ, USA|2018| |2016| |2013| |2011| |2010| |2007| |2005|

Veolia ES Technical Solutions (Onyx ES; WM; AETC/AETS)Flanders, NJ, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2011| |2010| |2008| |2007| |2005| |2003| |2002| |2001| |1999| |1995|

Cinelli Iron & Metal Corp. (Warehouse)Hackensack , NJ, USA|2017|

Clean Earth Dredging Technologies (CEDTI, Claremont Dredged Material Recycling Facility )Jersey City, NJ, USA|2017|

Fortune Plastic & Metal, Inc.Jersey City, NJ, USA|2005|

Clean Earth of North Jersey (S & W Waste, Inc.)Kearny, NJ, USA|2018| |2017| |2015| |2014| |2011| |2010| |2007| |2005| |1998|

G&S Technologies DivisionKearny, NJ, USA|2017| |2011|

Bayshore Recycling CorporationKeasbey, NJ, USA|2018| |2017| |2013|

Electronic Recyclers International, Inc. (ERI)Lincoln Park, NJ, USA

Safety-Kleen Systems, Inc. (Linden Recycle Center)Linden, NJ, USA|2019| |2018| |2017| |2014| |2012| |2011| |2009| |2007| |2006| |2005| |2002| |2000| |1998|

Clean Harbors (Bridgeport Disposal; Safety-Kleen Corporation; Laidlaw; Rollins)Logan Township, NJ, USA|2018| |2000| |1999| |1996|

Soil SafeLogan Township, NJ, USA|2018| |2014| |2012| |2008| |2006|

Veolia ES Technical Solutions (Marisol, Inc.)Middlesex, NJ, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2008| |2007| |2005| |2003| |2002| |1999| |1997|

Cumberland County Solid Waste LandfillMillville, NJ, USA|2016|

BMB Paint and Coatings, LLCMonmouth Junction, NJ, USA|2019|

Republic Services of Mount LaurelMount Laurel, NJ, USA|2013|

Kearny Steel ContainerNewark, NJ, USA|2016|

Anything IT Inc.North Bergen, NJ, USA|2018|

Heritage-Crystal CleanPennsauken, NJ, USA|2019|

Electrum, Inc.Rahway, NJ, USA

Fortune Metal Recycling, Inc. (Fortune Riverside Auto Parts, Inc.)Rahway, NJ, USA|2017|

Reworld Union County Resource Recovery (Covanta)Rahway, NJ, USA|2016| |2014| |2010| |2004|

Newtech Recycling, Inc.Somerset, NJ, USA|2018| |2013| |2008|

Mauser Packaging Solutions (Recycle Inc. East; National Container Group)South Plainfield, NJ, USA|2016| |2010| |2006| |2000|

Safety-Kleen Systems, Inc.Vincentown, NJ, USA|2011|

Pure Earth Recycling (Casie Protank; Casie Ecology Oil Salvage)Vineland, NJ, USA|2009| |2006| |2002|

Pure Earth Recycling (Mid-Atlantic Recycling Technologies, Inc.)Vineland, NJ, USA|2010| |2006|

Johnson Matthey Catalysts, Chemicals and RefiningWest Deptford, NJ, USA|2007| |2004| |2001|

Monarch Environmental Recycling, LLCWoodstown, NJ, USA|2015| |2008|

Academy CorporationAlbuquerque, NM, USA|2001|

ACT Chemical Treatment (ACTEnviro; Advanced Chemical Transport; ACTreatment; Rinchem)Albuquerque, NM, USA|2018| |2015| |2013|

Safety-Kleen Systems, Inc.Albuquerque, NM, USA

Thermo-Fluids, Inc.Albuquerque, NM, USA

Agua Moss LLC (Crouch Mesa Facility)Aztec, NM, USA|2017|

JFJ/Industrial EcosystemsAztec, NM, USA|2014| |2010| |2005|

WM San Juan Regional LandfillAztec, NM, USA|2016| |2011|

Basin Disposal IncBloomfield, NM, USA|2014| |2010|

EnvirotechBloomfield, NM, USA|2013|

Lea Land, LLCCarlsbad, NM, USA

Lea County LandfillEunice, NM, USA|2013|

Sundance ServicesEunice, NM, USA|2015| |2003|

Safety-Kleen Systems, Inc.Farmington, NM, USA|2014| |2010| |2005|

R360 Environmental Solutions (Controlled Recovery Inc; CRI)Halfway, NM, USA|2016| |2011|

J&L LandfarmHobbs, NM, USA|2014|

WM Valencia Regional Landfill and Recycling CenterLos Lunas, NM, USA|2017|

WM Rio Rancho LandfillRio Rancho, NM, USA|2017| |2013|

US Ecology, Inc.Beatty, NV, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2008| |2007| |2006| |2004| |2002| |2000| |1997|

21st Century Environmental (Stericycle Environmental Solutions; 21st Century EMI)Fernley, NV, USA|2019| |2017| |2013| |2010| |2007| |2004| |2000|

GDB International (BMB Paint and Coatings LLC)Las Vegas, NV, USA|2019|

Republic Services Apex Landfill (Environmental Technologies of Nevada)Las Vegas, NV, USA|2018| |2000|

Aqua MetalsMcCarran, NV, USA|2018|

Safety-Kleen Systems, Inc.North Las Vegas, NV, USA

Thermo Fluids Used Oil Transfer Station (Used Oil Transfer Station)North Las Vegas, NV, USA|2017|

Thermo Fluids, Inc. (Antifreeze Facility)North Las Vegas, NV, USA|2017|

Sims Recycling Solutions (Global Investment Recovery)Sparks, NV, USA|2012|

Thermo Fluids, Inc.Sparks, NV, USA

WM Lockwood Regional Landfill (Refuse Inc.)Sparks, NV, USA|2017| |2012|

Mercury Refining (MWS NY)Albany, NY, USA|1995|

Casella Hyland Facility Associates LFAngelica, NY, USA|2012|

Triumvirate Environmental (NYC) LLCAstoria, NY, USA|2017|

Safety-Kleen CorporationAvon, NY, USA

Pallets-R-UsBellport, NY, USA|2017|

WM Mill Seat LandfillBergen, NY, USA|2005|

Nexeo Solutions (Ashland Distribution Company)Binghamton, NY, USA|2009|

AB Environmental (AB Oil Service Ltd.)Bohemia, NY, USA|2017|

Communications Wireless Group (CWG; CMB Wireless Group)Bohemia, NY, USA|2009|

All City RecyclingBronx, NY, USA|2018|

Bronx Recycle (Tilcon, Con Agg Recycling Corporation)Bronx, NY, USA|2017|

Castle Hill RecyclingBronx, NY, USA|2018|

Fulcircle Ballast RecyclersBronx, NY, USA|2002| |1995|

New York Recycling LLC (Bronx County Recycling; NY Recycling)Bronx, NY, USA|2019| |2017|

PASCAP Co. Inc.Bronx, NY, USA|2017|

StericycleBronx, NY, USA|2017| |2002|

Tri-State Transfer Associates, Inc.Bronx, NY, USA|2017|

Allocco Recycling Corp.Brooklyn, NY, USA|2017|

Cooper RecyclingBrooklyn, NY, USA

Goodman Bros. Steel Drum Co.Brooklyn, NY, USA|1998|

Metropolitan Paper RecyclingBrooklyn, NY, USA|2017|

Heritage-Crystal CleanBuffalo, NY, USA

Safety-Kleen Systems, Inc.Buffalo, NY, USA

Casings, Inc. (Casing, Inc. Tire Recycling)Catskill, NY, USA|2017|

WM Chaffee LandfillChaffee, NY, USA|2018|

Safety-Kleen Systems, Inc. (BDT)Clarence, NY, USA|2002| |2000| |1997|

Mesa Technical Associates, Inc.Cobleskill, NY, USA

TCI of NY LLC (Trans-Cycle Industries)Coeymans, NY, USA|2016|

Norlite LLC (United Industrial Service; ThermalKem)Cohoes, NY, USA|2019| |2018| |2017| |2016| |2014| |2013| |2012| |2010| |2008| |2005| |2003| |2001| |1998| |1995|

Safety-Kleen Systems, IncCohoes, NY, USA|2018|

PK Metals (Suffolk Industrial Recovery Corp. DBA PK Metals)Coram, NY, USA|2010|

Evergreen Recycling (Tully Environmental, Inc.)Corona, NY, USA|2017|

Stericycle (BFI Medical Waste Systems)Dunkirk, NY, USA|2019| |2012|

Reworld Huntington (Covanta)East Northport, NY, USA|2017| |2013|

Casella Waste Systems Chemung County LF (Operated by Casella Waste Systems)Elmira, NY, USA|2012|

Thalle Industries Virtual QuarryElmsford, NY, USA

WM High Acres LandfillFairport, NY, USA|2019| |2016| |2015| |2013| |2008|

Advanced Waste and Water Technology (Environmental Waste Treatment LLC)Farmingdale, NY, USA|2016| |2011|

Durante BrothersFlushing, NY, USA|2017|

Environmental Soil Management, Inc. (Clean Earth; ESMI)Fort Edward, NY, USA|2017|

eWorks Electronics Services, Inc.Freeport, NY, USA

WM Green Ridge RDFGansevoort, NY, USA

Environmental Products & Services of Vermont (EPSVT Albany Branch)Glenmont, NY, USA|2019| |2008|

Ames Goldsmith (Catalyst Refiners)Glens Falls, NY, USA|2002|

Miller Environmental (Environmental Products & Services of Vermont)Lancaster, NY, USA

Heritage-Crystal CleanLatham, NY, USA

Hunters Point RecyclingLong Island City, NY, USA

American Lamp Recycling, LLCMarlboro, NY, USA|2017|

Gershow Recycling CenterMedford, NY, USA|2019| |2018| |2017|

110 Sand CompanyMelville, NY, USA|2017|

Ecobat Resources (Revere Smelting & Refining; RSR-Quemetco)Middletown, NY, USA|2018| |2013| |2005|

CWM Chemical Services (Waste Management Model City; Chemical Waste Management)Model City, NY, USA|2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2005| |2004| |2003| |2002| |2001| |1999| |1998| |1995|

Modern LandfillModel City, NY, USA|2019| |2010| |2004|

Metro Green LLCMount Vernon, NY, USA

ACV Enviro (Deep Green; TPS Technologies; Soil Safe)New Windsor, NY, USA|2017|

Republic Services Pine Avenue Landfill (Niagara Falls Landfill)Niagara Falls, NY, USA|2019| |2015|

Reworld (Covanta; Environment & Industrial Contracting; Green Environment)Niagara Falls, NY, USA

Reworld Niagara (Covanta; American Ref-Fuel)Niagara Falls, NY, USA|2019| |2018| |2017| |2016| |2014| |2011| |2009| |2006| |2004|

Safety-Kleen Systems, Inc.North Amityville, NY, USA

Stericycle Inc. (New York Environmental Services; Health Care Environmental; NYES)Oneonta, NY, USA|2017| |2004|

Reworld (Covanta; Industrial Oil Tank Service Corporation)Oriskany, NY, USA|2016|

Paradise Oil (Paradise Heating Oil)Ossining, NY, USA|2017|

Casella Waste Systems Hakes C&D LFPainted Post, NY, USA|2012|

Eastman Kodak Solvent ReclamationRochester, NY, USA

Heritage-Crystal CleanRochester, NY, USA

Heritage-Crystal CleanRochester, NY, USA

Sabin MetalScottsville, NY, USA|2016| |2013| |2010| |2007| |2004| |2000|

Somers Sanitation (City Carting Corp; Bria Carting Corp)Somers, NY, USA|2017|

Clean Water of New YorkStaten Island, NY, USA|2017|

J&A Bruno LLC / C.A.M. ConstructionStaten Island, NY, USA

Richmond RecyclingStaten Island, NY, USA|2017|

South Shore Recycling LLCStaten Island, NY, USA

Miller Environmental Group (Environmental Products & Services of Vermont; EPSVT)Syracuse, NY, USA|2016| |2008|

Safety-Kleen Systems, Inc.Syracuse, NY, USA

NOCO Energy CorporationTonawanda, NY, USA|2006|

Eco | International (Amandi; Envirocycle)Vestal, NY, USA|2008|

Waste Connections Seneca Meadows LFWaterloo, NY, USA|2013| |2009|

Op-Tech Environmental Services, IncWaverly, NY, USA|2012|

Dale Transfer Corporation (AARCO)West Babylon, NY, USA

Stein & GianottWest Babylon, NY, USA|2003|

Reworld Hempstead Resource Recovery (Covanta; American Ref-Fuel)Westbury, NY, USA|2016| |2002|

Waste Management of New York (A1 Compaction Transfer Station)Yonkers, NY, USA|2017|

Recycling CoordinatorsAkron, OH, USA|2005|

Republic Services (Pine Grove Landfill)Amanda, OH, USA|2003|

Clean Harbors (Safety-Kleen (PPM), Inc.)Ashtabula, OH, USA|2008|

PennOhio CorporationAshtabula, OH, USA|2004|

Everclear of Ohio, Ltd.Austintown, OH, USA

Chemtron Corporation (Plant 1)Avon, OH, USA|2019| |2017| |2016| |2013| |2008| |2004| |2001|

Cirba Solutions (Retriev Technologies, Toxco Inc.)Baltimore, OH, USA|2015| |2014| |2011|

TIER Environmental, LLC (Hukill Environmental)Bedford, OH, USA|2017| |2013| |2009| |2004| |1999|

Republic Cherokee Run LFBellefontaine, OH, USA|2016| |2011| |2004|

Enviro-Tank CleanBelpre, OH, USA|2008| |2005|

Columbus Steel DrumBlacklick, OH, USA|2003|

ERG Environmental Services (Lamps Inc.)Bowling Green, OH, USA|2018| |2015| |2014| |2011| |2008|

Safety-Kleen CorporationBrunswick, OH, USA

FeeCorpCanal Winchester, OH, USA|2004|

Envirite of Ohio (EQ Ohio; US Ecology Canton)Canton, OH, USA|2017| |2014| |2011| |2008| |2004|

Hydrodec of North America, LLCCanton, OH, USA|2015| |2013| |2009|

Clean Harbors (Spring Grove Resources; SGRR)Cincinnati, OH, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2011| |2010| |2009| |2007| |2006| |2005| |2003| |2002| |1999| |1996|

Cleanlites Recycling, Inc. (USA Lamp & Ballast Recycling)Cincinnati, OH, USA|2016| |2011| |2006| |2003|

Environmental Enterprises, Inc.Cincinnati, OH, USA|2018| |2016| |2012| |2008|

Heritage-Crystal Clean (Cincinnati Branch)Cincinnati, OH, USA|2018|

Mauser Packaging Solutions (Industrial Container Services; ICS-Questar)Cincinnati, OH, USA

Rumpke Industrial LandfillCincinnati, OH, USA|2016| |2011| |2006|

Rumpke RecyclingCincinnati, OH, USA|2009| |2004|

Chemical Solvents, Inc. (CSI)Cleveland, OH, USA|2009| |2005| |2001|

Clean HarborsCleveland, OH, USA|2019| |2017| |2016| |2014| |2013| |2012| |2011| |2010| |2008| |2007| |2006| |2005| |2004| |2000|

Container CorporationCleveland, OH, USA|2000|

Coyne Textile Services (CTS)Cleveland, OH, USA|2007|

General Environmental Management (Research Oil; Pure Tech)Cleveland, OH, USA|2008| |2005| |2003| |2001| |1998|

QualaWash Holdings (Manfredi Special Services)Cleveland, OH, USA|2016| |2012|

Calgon Carbon Corporation (Waterlink; Barnebey-Sutcliffe)Columbus, OH, USA|2005| |2001|

Central Ohio Oil, Inc. (Heartland Petroleum)Columbus, OH, USA|2016| |2013| |2009| |2005| |2001|

Ohio Soil RecyclingColumbus, OH, USA|2019| |2003|

Veolia ES Technical Solutions (Onyx ES; Superior Special Services; Recyclights, Inc.)Columbus, OH, USA|1999|

Clean Water Environmental, LLC (Perma-Fix of Dayton)Dayton, OH, USA|2017| |2015| |2012| |2008| |2002| |1999| |1995|

Heritage Thermal Services (WTI; Von Roll America, Inc.)East Liverpool, OH, USA|2019| |2018| |2017| |2016| |2015| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2003| |2001| |2000| |1999| |1996|

Republic Services Countywide LandfillEast Sparta, OH, USA|2016| |2003|

Progressive Iron & Metal IncFremont, OH, USA|2018|

Industrial Container Services (Columbus Drum Reclaimers; ICS)Gahanna, OH, USA|2017| |2013|

WM Suburban RDF (Waste Management, Inc.)Glenford, OH, USA|2018| |2013| |2010| |2007| |2004|

Ross Incineration Services (Ross Environmental Services)Grafton, OH, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2004| |2002| |2001| |1999| |1996|

Clean Harbors (Hebron Recycle Center; Safety-Kleen Systems, Inc.)Hebron, OH, USA|2019| |2017| |2016| |2015| |2014| |2013| |2011| |2010| |2007| |2006| |2005| |2003| |2002| |1999| |1996|

RedemtechHilliard, OH, USA|2006|

Safety-Kleen Systems, Inc. (Laidlaw)Hilliard, OH, USA|1998|

Safety-Kleen Systems, Inc.Kent, OH, USA

Cirba Service Solutions of US, Inc. (Retriev Technologies; Toxco)Lancaster, OH, USA|2018| |2016| |2015| |2013| |2011| |2007|

UST Environmental ContractorLancaster, OH, USA|2006|

Lima Barrel & Drum Co.Lima, OH, USA|2006|

Petro Environmental Technologies, LLC (Petrocell)Lodi, OH, USA|2015| |2011| |2003| |2001|

Republic Carbon Limestone Landfill (BFI; Allied Waste)Lowellville, OH, USA|2017| |2013| |2002|

Skye Metal Recovery, Inc. (METPro Recovery)Marietta, OH, USA|2016|

Vexor Technology, Inc.Medina, OH, USA|2016| |2010| |2008| |2006| |2005|

Valicor Environmental Services (United Waste Water)Middletown, OH, USA

Valicor Environmental Services, LLCMonroe, OH, USA|2017|

WM Mahoning LandfillNew Springfield, OH, USA|2016|

Veolia Environmental Services (Onyx AETS)North Jackson, OH, USA|2013|

Heritage-Crystal Clean (Cleveland Branch)North Royalton, OH, USA|2018|

WM Evergreen RDFNorthwood, OH, USA|2018| |2011| |2008| |2005|

Agmet Metals IncOakwood Village, OH, USA|2016| |2013| |2010| |2007| |2002|

BFI Lorain County LandfillOberlin, OH, USA|2003|

Envirosafe Services of OhioOregon, OH, USA|2007| |2003| |1997|

Systech Environmental Services (Lafarge)Paulding, OH, USA|2019| |2018| |2015| |2013| |2010| |2009| |2007| |2006| |2004| |2002| |2000| |1997|

Bay Metal, Inc.Richfield, OH, USA|2018|

Valicor Environmental Services, LLC (United Wastewater Services, LLC)Sharonville, OH, USA|2014| |2013| |2011| |2008| |2005|

OmniSource CorporationToledo, OH, USA|2018|

Philip Environmental Services (BBC Environmental Enterprises)Toledo, OH, USA|2004|

StericycleToledo, OH, USA|2004|

The Horwitz & Pintis Co.Toledo, OH, USA|2012|

Emerald Transformer Services (Clean Harbors; PPM Inc; Laidlaw; Safety Kleen)Twinsburg, OH, USA|2018| |2017| |2014| |2011| |2007| |2004|

Cascade Eco Minerals (Dlubak Glass Ohio)Upper Sandusky, OH, USA|2013| |2008|

Heritage-Crystal Clean (Dayton Branch)Vandalia, OH, USA|2018|

WM Vickery Environmental (CWM; Chem Waste)Vickery, OH, USA|2018| |2004| |2000|

StericycleWarren, OH, USA|2016| |2013| |2011| |2008| |2004|

Petro Environmental Services (Petrocell)Washington Court House, OH, USA|2015| |2011| |2003|

Minerva Enterprises, LLCWaynesburg, OH, USA|2018| |2017| |2010|

WM American Landfill (Waste Management, Inc.)Waynesburg, OH, USA|2016| |2015| |2012| |2007| |2004| |1999|

Rumpke Beech Hollow LandfillWellston, OH, USA|2018| |2015| |2010|

Veolia ES Technical Solutions (Onyx ES; CWM; Chem Waste)West Carrollton, OH, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2003| |2001| |2000| |1996|

Umicore Specialty Materials Recycling, LLC (CP Chemical Group)Wickliffe, OH, USA|2014|

Chemviron Midwest, Inc. (Hydrocarbon Recovery Services, Inc)Wooster, OH, USA|2015|

Environmental Specialists, IncYoungstown, OH, USA|2016|

Republic Services Alderson LF (Pittsburg County Landfill)Alderson, OK, USA|2013|

Oklahoma Materials Recycling LLCAtoka, OK, USA|2012|

A & A - Graham 1 (7-8N-24E)Bokoshe, OK, USA|2002|

Mid-Way Environmental Services, Inc.Chandler, OK, USA|2015|

US Oil Reclaimers, LLCDrumright, OK, USA|2018|

R360 Environmental Solutions (J. Scott Mud Disposal)El Reno, OK, USA|2015|

Madewell & MadewellJones, OK, USA|2013|

Eurecat, Inc. (Tricat, Inc.)McAlester, OK, USA|2018| |2015| |2012| |2009| |2005| |2002| |1999| |1997|

Waste Connections Red Carpet LandfillMeno, OK, USA|2015| |2005|

WM Muskogee RDFMuskogee, OK, USA|2018|

Heritage-Crystal Clean (FCC Environmental; Hydrocarbon Recovery Services, Siemens Water, US Filter)Oklahoma City, OK, USA

Heritage-Crystal Clean (FCC Environmental; Hydrocarbon Recovery Services, Siemens Water, US Filter)Oklahoma City, OK, USA|2015| |2013|

Safety-Kleen Systems, Inc. (Laidlaw Waste Systems, Inc.)Oklahoma City, OK, USA|2019|

Sunbelt IndustriesOklahoma City, OK, USA|2011|

Vopak USA, Inc.Oklahoma City, OK, USA|2001|

Waste Connections OKC LandfillOklahoma City, OK, USA|2018|

WM East Oak RDFOklahoma City, OK, USA|2018| |2015| |2012| |2003|

WCA Waste Pauls Valley LandfillPauls Valley, OK, USA|2014|

Norit Americas, Inc.Pryor, OK, USA|2005|

Big Mac - Mackey 1 (34-8N-18E)Quinton, OK, USA|2002|

A & A - Martin C-2 (20-6N-22E)Red Oak, OK, USA|2002|

American Environmental LandfillSand Springs, OK, USA|2019| |2015|

Mid-Way EnvironmentalStroud, OK, USA

A-Line TDS (Transformer Disposal Specialists)Tonkawa, OK, USA|2017| |2013| |2010| |2007|

Reworld (Covanta; Miller Environmental Transport)Tulsa, OK, USA

Reworld Tulsa Renewable Energy (Covanta; Walter B. Hall)Tulsa, OK, USA|2019| |2015| |2013| |2010|

Safety-Kleen Systems, Inc.Tulsa, OK, USA|2014| |2006|

Systech Environmental CorporationTulsa, OK, USA|2016| |2013|

US Ecology (EQ Oklahoma; Perma-Fix Environmental Services)Tulsa, OK, USA|2000|

WM Quarry RDF (Quarry Sanitary Landfill)Tulsa, OK, USA|2017|

Clean Harbors (Lone Mountain; Safety-Kleen; Laidlaw; USPCI; Rollins)Waynoka, OK, USA|2019| |2018| |2017| |2016| |2015| |2014| |2012| |2011| |2010| |2009| |2007| |2006| |2005| |2004| |2002| |2000| |1997|

A & A - Kier Unit 1A (2-5N-19E)Wilburton, OK, USA|2002|

Chemical Waste ManagementArlington, OR, USA|2019| |2017| |2016| |2014| |2013| |2011| |2010| |2007| |2006| |2004| |2001| |1998|

WM Columbia Ridge Landfill & Recycling CenterArlington, OR, USA|2017| |2007| |2004|

Waste Connections Finley Buttes Regional LFBoardman, OR, USA|2012|

Reworld Marion (Covanta)Brooks, OR, USA|2019|

K. B. Recycling (Canby Disposal)Canby, OR, USA|2012|

Safety-Kleen Systems, Inc.Clackamas, OR, USA|2019| |2015|

Thermo FluidsClackamas, OR, USA|2019|

CCS Southern Oregon OperationsEugene, OR, USA|2012|

Thermo-Fluids, Inc.Eugene, OR, USA

WM Hillsboro LandfillHillsboro, OR, USA|2017|

WM Riverbend LandfillMcMinnville, OR, USA|2018| |2013|

Container Management Services, LLC (CMS)Portland, OR, USA|2019|

MetroPaintPortland, OR, USA|2019|

Oil Re-Refining Company (ORRCO)Portland, OR, USA|2012|

Transformer TechnologiesSalem, OR, USA|2011|

Thermo-Fluids, Inc.White City, OR, USA

AERC Recycling Solutions (AERC.com, Inc.; Mercury Technologies International; MTI;)Allentown, PA, USA|2019| |2018| |2017| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2003| |2002| |2000| |1998| |1996|

Alpha Assembly Solutions (Alpha Fry Technology)Altoona , PA, USA|2018|

McCutcheon Enterprises, Inc.Apollo, PA, USA|2016| |2014| |2010|

Pyromet, LLCAston, PA, USA

Safety-Kleen Systems, Inc.Aston, PA, USA|2001|

Lancaster County SWMA Resource Recovery (Operated by Covanta Energy)Bainbridge, PA, USA|2019| |2014| |2010| |2003|

Bakerstown Container Corp.Bakerstown, PA, USA|2003|

Keystone Cement CompanyBath, PA, USA|2018| |2016| |2012| |2011| |2009| |2005| |2003| |2002| |1997|

EnvirotrolBeaver Falls, PA, USA|1998|

Ultra-Poly Corporation (Wellspring Environmental Services)Berwick, PA, USA|2018|

Bethlehem ApparatusBethlehem, PA, USA|2018| |2017| |2014| |2012| |2009| |2007| |2006| |2005| |2004| |2003| |2002| |2000| |1999|

IESI Bethlehem LandfillBethlehem, PA, USA|2013|

Pioneer Crossing LandfillBirdsboro, PA, USA|2006| |2003|

HydroRecovery LPBlossburg, PA, USA|2016|

PetromaxCarnegie, PA, USA

DelCORAChester, PA, USA|2016|

Reworld Delaware Valley (Covanta)Chester, PA, USA|2017| |2013|

Piney Creek Power PlantClarion, PA, USA|2011|

Frey Farm LandfillConestoga, PA, USA

Reworld Plymouth Renewable Energy (Covanta)Conshohocken, PA, USA|2017| |2016|

Evoqua Water Technologies, LLC (Siemens Industry, Inc.; Envirotrol; Siemens Water Technologies)Darlington, PA, USA|2018| |2016| |2013| |2012| |2010| |2009| |2007| |2006| |2005| |2004| |2001| |1998| |1995|

Noble Southern Alleghenies Disposal ServicesDavidsville, PA, USA|2018| |2017|

Kalumetals, Inc.Derry, PA, USA|2008|

WM Kelly Run LandfillElizabeth, PA, USA|2005|

INMETCO (International Metal Reclamation Co.; Inco LTD)Ellwood City, PA, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2003| |2002| |2001| |2000| |1999| |1997|

Abington Reldan Metals, LLC (Reldan Metals)Fairless Hills, PA, USA|2019| |2016| |2014| |2011|

Safety-KleenFairless Hills, PA, USA|2018|

Evoqua Water Technologies (Siemens Water Technologies)Fallsington, PA, USA|2017|

Zwicky Processing & Recycling Inc.Fleetwood, PA, USA

WM Mountain View Reclamation LFGreencastle, PA, USA

Heritage-Crystal CleanHarrisburg, PA, USA|2019|

Republic Environmental Systems (Clean Earth; Stericycle Environmental Solutions; PSC)Hatfield, PA, USA|2019| |2018| |2016| |2014| |2012| |2009| |2007| |2004| |2002| |1999| |1996|

Hazleton Oil & Environmental, Inc. (Hazleton Oil Salvage)Hazleton, PA, USA|2013|

Bethlehem ApparatusHellertown, PA, USA|2019| |2018| |2017| |2015| |2014| |2010| |2008| |2007| |2005| |2003| |2002| |2000| |1999| |1997| |1995|

Republic Services Imperial Landfill (Allied Waste; BFI)Imperial, PA, USA|2012|

Triumvirate Environmental Pittsburgh, Inc. (Plastic Recycling Plant; Commonwealth Recycling Services, Inc.; CRS)Jeannette, PA, USA|2018|

Triumvirate Environmental Pittsburgh, Inc. (Infectious & Chemotherapeutic Waste (ICW) Facility)Jeannette, PA, USA|2018| |2015|

Safety-Kleen Systems, Inc.Johnstown, PA, USA|2019|

Casella Waste Systems McKean County LF (Rustick LLC; McKean County LF)Kane, PA, USA|2012|

Advanced Disposal Greentree LF (Onyx Greentree LF; Veolia Greentree LF)Kersey, PA, USA|2017| |2015| |2013| |2010|

JG EnvironmentalLancaster, PA, USA

VLS Lancaster (Environmental Recovery Corporation; Lancaster Oil Company)Lancaster, PA, USA|2019| |2018| |2016| |2013| |2011|

ACV Enviro (Cycle Chem; Clean Venture)Lewisberry, PA, USA|2019| |2018| |2015| |2010| |2007| |2004|

East Penn Manufacturing, Inc.Lyon Station, PA, USA|2017| |2015| |2014| |2013| |2011| |2009| |2006| |2004| |2001|

Reworld Chesapeake Waste Solutions (Covanta)Manheim, PA, USA|2018| |2013|

Wayne Township LandfillMcElhattan, PA, USA

StericycleMcKeesport, PA, USA|2008|

White Pines LandfillMillville, PA, USA

WM Monroeville Landfill (Chambers Development Co.)Monroeville, PA, USA|2012|

Koppers Recovery Resources (Muncy Cogeneration Plant)Montgomery, PA, USA|2008|

Republic Services Conestoga LF (Allied Waste; BFI; New Morgan Landfill Company)Morgantown, PA, USA|2018| |2017| |2015| |2010|

Stericycle (Bridgeview, Inc.)Morgantown, PA, USA|2017| |2013| |2009| |2004|

Clean Earth of South East PA, LLCMorrisville, PA, USA|2017| |2012|

Wheelabrator Falls Inc.Morrisville, PA, USA|2016| |2011|

WM Fairless LandfillMorrisville, PA, USA|2019| |2017|

WM GROWS LandfillMorrisville, PA, USA|2009| |2006| |2004| |2001|

WM GROWS North LandfillMorrisville, PA, USA|2016| |2013| |2011|

Reserved Environmental Services (RES)Mount Pleasant, PA, USA|2016|

Reworld (Covanta Waste Recovery Solutions)Myerstown, PA, USA|2018| |2015|

Cascade Eco Minerals (Dlubak Glass)Natrona Heights, PA, USA|2012|

Reworld (Covanta; Advanced Waste Services)New Castle, PA, USA

Safety Kleen Systems, Inc.New Kingstown, PA, USA

WM Cumberland County LF (Interstate Waste Services)Newburg, PA, USA|2018| |2012|

WM Norristown Transfer StationNorristown, PA, USA|2012|

WM Grand Central Sanitary Landfill (Waste Management, Inc.)Pen Argyl, PA, USA|2019| |2012| |2006| |2003| |2000|

Clean Earth of Philadelphia (Division of Allied Environmental)Philadelphia, PA, USA|2019| |2017| |2014| |2011| |2009| |2005|

Emerald Transformer (Clean Harbors PPM Group)Philadelphia, PA, USA|2015| |2008| |2004|

Reldan Metals Inc. (Abington Metals Refining)Philadelphia, PA, USA|2004|

Veolia ES Technical Solutions (Onyx)Philadelphia, PA, USA|2018| |2015| |2012|

WM Philadelphia MRFPhiladelphia, PA, USA|2012|

Calgon Carbon CorporationPittsburgh, PA, USA|2019| |2015| |2011| |2008| |2007| |2006| |2005| |2004| |2001| |1999| |1998|

World Resources CompanyPottsville, PA, USA|2010|

Exide TechnologiesReading, PA, USA|2011| |2007| |2005| |2004| |2002| |2001| |1998|

Heritage-Crystal CleanSeward, PA, USA|2019|

StericycleSouthampton, PA, USA|2013|

WM Alliance LandfillTaylor, PA, USA

International Scrap Iron & Metal Co., Inc.Trainer, PA, USA|2011|

WM Tullytown Resource Recovery (Waste Management Inc.)Tullytown, PA, USA|2013| |2009| |2006| |2001|

Alaron CorporationWampum, PA, USA|2019| |2018| |2016| |2014| |2013| |2010|

CEMTECH, LP (Medusa)Wampum, PA, USA|1997|

WM Arden Landfill (Waste Management, Inc.)Washington, PA, USA|2017| |2002|

WM Phoenix LF (Phoenix Resources, Inc)Wellsboro, PA, USA|2017|

Eldredge, Inc.West Chester, PA, USA|2011| |2007| |2004|

Safety-Kleen Systems, Inc.West Chester, PA, USA|2018| |2015| |2011|

Safety-Kleen Systems, Inc.West Mifflin, PA, USA|2019| |2012| |2005|

WM Northwest Sanitary LandfillWest Sunbury, PA, USA|2017|

Safety-Kleen Systems, Inc.Wilkes-Barre, PA, USA|2018| |2013|

Republic Modern LandfillYork, PA, USA|2017| |2014| |2009|

Reworld (Covanta; RecOil)York, PA, USA|2017|

US Ecology York, Inc. (EQ of Pennsylvania; Envirite)York, PA, USA|2017| |2013| |2010| |2007| |2004| |2001| |1996|

Heritage-Crystal CleanZelienople, PA, USA

SafetechArecibo, PR, USA|2019| |2014| |2008| |2005| |1999|

IFCO RecyclingCaguas, PR, USA|2012|

Commercial Incineration CorporationCarolina, PR, USA|1999|

Stericycle (BFI Medical Waste)Carolina, PR, USA|2016| |2012| |2005| |2001|

El Coqui LandfillHumacao, PR, USA|2019| |2015|

Safety-Kleen Systems, Inc.Manati, PR, USA|2018| |2015| |2012| |2005| |2003| |2001| |1999|

Oil Energy System, Inc.Mayaguez, PR, USA

Western Medical Waste and Environmental ServiceMayagüez, PR, USA|2008|

Penuelas Valley Landfill (Waste Management de Puerto Rico)Penuelas, PR, USA|2019| |2015| |2004|

Allied Waste of Ponce LF (BFI)Ponce, PR, USA|2015| |2013| |2009| |2005| |2001| |1999|

EC Waste Salinas Landfill (Sistema de Relleno Sanitario Municipio de Salinas)Salinas, PR, USA

Gannon & ScottCranston, RI, USA|2015|

Safety-Kleen Systems, IncCranston, RI, USA|2018| |2016| |2013|

Noranda Recycling, Inc. (Micro Metallics Corporation)East Providence, RI, USA|2003|

Fortune Metal Inc. of Rhode Island (Fortune Metal)Lincoln, RI, USA|2019| |2017|

Northland Environmental (Stericycle Environmental Solutions; PSC)Providence, RI, USA|2016|

Industrial Container Services (ACN-Providence; American Container Net; Russell-Stanley)Smithfield, RI, USA|2010| |2006| |2004| |2001|

Geib Refining Corp.Warwick, RI, USA

StericycleWoonsocket, RI, USA|2016| |2012| |2009| |2007| |2004|

EnergySolutions (Chem-Nuclear Systems; Duratek; DSSI)Barnwell, SC, USA|2016| |2012| |2007| |2006| |2005| |2004| |2003| |2002| |2000| |1998|

Waste Connections Anderson Regional LFBelton, SC, USA|2015|

Republic Services Lee County LFBishopville, SC, USA|2010|

Industrial Container Services (Moore Drums, Inc.)Charleston, SC, USA|1998|

Geocycle (VEXOR Technologies)Dorchester, SC, USA|2016| |2010|

WM Oakridge Landfill (Chambers)Dorchester, SC, USA|2013| |2011|

WM Richland County Landfill (Screaming Eagle Road LF)Elgin, SC, USA|2017| |2007|

Republic Upstate Regional LandfillEnoree, SC, USA|2019|

US Water Recovery, LLCGoose Creek, SC, USA|2015|

Safety-Kleen Systems, Inc.Greer, SC, USA|2019| |2004|

Giant Resource Recovery Co. (GRR!)Harleyville, SC, USA|2019| |2018| |2017| |2016| |2015| |2013| |2012| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2003| |2002| |2000| |1996|

Geocycle (Energis; Holcim; Holnam; Safety-Kleen)Holly Hill, SC, USA|2019| |2017| |2016| |2014| |2012| |2011| |2008| |2007| |2006| |2004| |2002| |1998| |1996|

Safety-Kleen Systems, Inc. (Lexington Recycle Center)Lexington, SC, USA|2019| |2018| |2016| |2013| |2011| |2010| |2007| |2006| |2004| |2000| |1999| |1996|

VLS Environmental Solutions (VLS Recovery Services LLC; Vopak Logistical Services)Mauldin, SC, USA|2019| |2014| |2011| |2009| |2007| |2005|

Safety-Kleen Systems, Inc. (Laidlaw)Pinewood, SC, USA|1999| |1996|

Philip Environmental Services (PetroChem; ThermalKem)Rock Hill, SC, USA|1995|

Clean Harbors (Safety-Kleen; Laidlaw Environmental Services)Roebuck, SC, USA|1996|

Global Investment Recovery, Inc.Salley, SC, USA|2012|

BASF Catalysts (Engelhard Industries)Seneca, SC, USA|2011| |2006| |2002| |2000|

Cleanlites Recycling, Inc. (USA Lamp and Ballast Recycling, Inc.)Spartanburg, SC, USA|2016| |2012|

Giant Resource Recovery (Southeastern Chemical; OMNI; GRR!)Sumter, SC, USA|2019| |2018| |2016| |2015| |2014| |2013| |2011| |2010| |2009| |2008| |2006| |2004| |2003| |2000| |1997|

KilnDirect Materials Recovery Facility (Sumter Transport)Sumter, SC, USA|2019|

Industrial Container ServicesTaylors, SC, USA|2017|

CMEG, Inc. (Clean Management Environmental Group)Walterboro, SC, USA|2015|

WM Palmetto LandfillWellford, SC, USA|2012| |2008| |2007| |2005|

Waste Management LampTracker Inc (Earth Protection Services, Inc.)Williamston, SC, USA|2018| |2016| |2014| |2013| |2011| |2004|

Sioux Falls Municipal Sanitary LandfillHartford, SD, USA|2014|

Safety-Kleen Systems, Inc.Sioux Falls, SD, USA

Recycle Aerosol L.L.C. (Returns Distribution Specialists L.L.C.)Bells, TN, USA|2017|

Dynamic Recycling, LLC (MXI Environmental)Bristol, TN, USA|2017|

Clean Harbors (Safety-Kleen Corporation; Hydrotech - Plant 1)Chattanooga, TN, USA|2002|

Clean Harbors (Safety-Kleen Corporation; Hydrotech)Chattanooga, TN, USA|2019| |2018| |2017| |2016| |2014| |2012| |2011| |2010| |2008| |2005| |2002|

Safety-Kleen Systems, Inc. (Hixon Transfer Station)Chattanooga, TN, USA|1999|

Universal Environmental ServicesChattanooga, TN, USA

Solomon CorporationDecatur, TN, USA|2014|

Shapiro Recycling Systems (Dickson Scrap Metal Recycling)Dickson, TN, USA|2012|

Clean HarborsGreenbrier, TN, USA|2006| |2003|

WM Chestnut Ridge LandfillHeiskell, TN, USA|2007|

Lighting Resources, LLC (Airbag Processing Facility)Johnson City, TN, USA|2019|

Diversified Scientific Services, Inc. (DSSI)Kingston, TN, USA|2018| |2017| |2016| |2014| |2012| |2010| |2008| |2007| |2005| |2002|

Universal Environmental ServicesKingston, TN, USA

Domermuth Environmental ServicesKnoxville, TN, USA|2002|

Heritage-Crystal CleanKnoxville, TN, USA

Safety-Kleen Systems, Inc.Knoxville, TN, USA

Heritage-Crystal CleanLa Vergne, TN, USA

Sims Recycling SolutionsLa Vergne, TN, USA|2018| |2016|

WM Cedar Ridge LandfillLewisburg, TN, USA|2007|

Cummings Environmental (Cummings Marine Transportation)Memphis, TN, USA|2006|

Domermuth Environmental ServicesMemphis, TN, USA|2007| |2002|

Economy Boat Store (Radcliff/Economy)Memphis, TN, USA|2006|

Excel TSD of Tennessee, L.L.C.Memphis, TN, USA|2010| |2004|

Heritage-Crystal Clean (FCC Environmental; Hydrocarbon Recovery Services, Siemens Water, US Filter)Memphis, TN, USA|2019| |2015|

Jabil, Inc.Memphis, TN, USA|2019|

Perma Fix of MemphisMemphis, TN, USA|2004|

StericycleMemphis, TN, USA

Studsvik Processing Facility Memphis, LLC (Race LLC)Memphis, TN, USA|2011| |2004|

Valicor Environmental ServicesMemphis, TN, USA

Republic North Shelby Landfill (Allied Waste North Shelby Landfill)Millington, TN, USA|2015| |2004|

Safety-Kleen Systems, Inc. (Laidlaw Environmental Services, Inc.)Millington, TN, USA|2019|

Tradebe Treatment and Recycling of TN, LLC (Pollution Control Industries of Tennessee; PCI)Millington, TN, USA|2019| |2018| |2017| |2015| |2013| |2012| |2010| |2008| |2005| |2002|

VLS-Armor, LLC (Armor Environmental; Allworth; Rollins)Mount Pleasant, TN, USA|2016| |2010| |1996|

Republic Services Middle Point LF (Allied Waste; BFI)Murfreesboro, TN, USA|2015| |2010|

Universal Environmental Services (Universal Refining)Murfreesboro, TN, USA

Combined Resources Inc. (CRI of Tennessee Inc.)Nashville, TN, USA|2012|

Onsite Environmental (Green Tree Processing)Nashville, TN, USA|2011|

Safety-Kleen Systems, Inc. (Nashville Transfer Facility)Nashville, TN, USA|2018| |2012|

Waste Industries (Titan Waste Services)Nashville, TN, USA|2011|

WM Southern Services LandfillNashville, TN, USA|2019|

EnergySolutions (Duratek Services; GTS Duratek)Oak Ridge, TN, USA|2018| |2017| |2016| |2015| |2014| |2012| |2010| |2009| |2007| |2005| |2002|

IMPACT Services, Inc. (Secure Support Facility)Oak Ridge, TN, USA|2010|

NAC Philotechnics, Ltd.Oak Ridge, TN, USA

Toxco Material Management Center (TMMC) (US Ecology; Quadrex)Oak Ridge, TN, USA|2017| |2012|

Safety-Kleen Systems, Inc.Piney Flats, TN, USA|2018|

Mastermelt America LLCSweetwater, TN, USA|2017| |2013|

Heraeus Precious Metals North America LLC (Heraeus Metal Processing Inc.)Wartburg, TN, USA|2019| |2013| |2009|

Abilene Environmental LandfillAbilene, TX, USA|2013|

Republic Abilene Regional LF (Allied Waste; BFI)Abilene, TX, USA|2017| |2012|

Safety-Kleen Systems, Inc.Abilene, TX, USA

Clean Harbors (Safety-Kleen)Altair, TX, USA|1999|

Waste Connections Turkey Creek Landfill (IESI)Alvarado, TX, USA

WM Coastal Plains RDF (Waste Management, Inc.)Alvin, TX, USA|2019| |2017| |2015| |2014| |2013| |2010| |2007| |2004|

Safety-Kleen Systems, Inc.Amarillo, TX, USA|2012|

Republic Services Gulf West Landfill (Allied Waste; BFI Gulf West)Anahuac, TX, USA|2019| |2016| |2014| |2011| |2010| |2008| |2006| |2004| |2003| |2001| |2000|

Twin Oaks LandfillAnderson, TX, USA|2019|

EcoServ (Newpark Environmental Services; Andrews Station; Permian Basin LP; Grimmett Brothers Lease)Andrews, TX, USA|2014| |2010|

Lotus LLC (Norm Disposal Site)Andrews, TX, USA|2018| |2015| |2011|

Waste Control Specialists (WCS)Andrews, TX, USA|2019| |2016| |2013| |2008| |2005| |2003| |2000|

Seabreeze Environmental ServicesAngleton, TX, USA|2017| |2014| |2012| |2008|

Apto SolutionsAustin, TX, USA

M&K Recovery GroupAustin, TX, USA|2019|

Round2 Inc.Austin, TX, USA|2011|

WM Austin Community LandfillAustin, TX, USA|2018|

Chemical Reclamation Services (Philip Services Corporation; CRS)Avalon, TX, USA|2019| |2017| |2015| |2012| |2011| |2008| |2005| |2003| |2001| |1999|

Republic CSC LandfillAvalon, TX, USA|2000|

Cedar Marine TerminalsBaytown, TX, USA|2017|

Clean As NewBaytown, TX, USA

Heritage-Crystal Clean (FCC Environmental; Hydrocarbon Recovery Services, Inc.; Siemens; USFilter; Mobley)Baytown, TX, USA|2018| |2017| |2014| |2012| |2010| |2008| |2006| |2005| |2003| |2000|

HPP Materials, Inc. (Houston Products Processing Inc. Concrete Operations)Baytown, TX, USA|2017| |2013|

United Energy Group (United Environmental Services)Baytown, TX, USA|2017| |2012|

West Texas DrumBaytown, TX, USA|2017| |2004|

WM Baytown LF (Waste Management, Inc.)Baytown, TX, USA|2018| |2012| |2009| |2000|

Bison Specialty Services LLCBeaumont, TX, USA|2017|

Chemtrade Refinery Services (Peak Chemical)Beaumont, TX, USA|2007|

HydroChemBeaumont, TX, USA|2017|

Republic Golden Triangle Landfill (Allied Waste; BFI Waste Services of Beaumont)Beaumont, TX, USA|2016| |2015| |2011| |2008| |2005|

Wrights Scrap Metal & RecyclingBeaumont, TX, USA|2014|

Ecoserv (Newpark Permian Basin)Big Spring, TX, USA|2015|

Thermo Fluids (E & E Enterprise)Brownfield, TX, USA|2014| |2011| |2004| |2002|

City of Brownwood LandfillBrownwood, TX, USA

R360 Environmental Solutions (US Liquids of Louisiana)Bustamante, TX, USA|2016| |2012| |2000|

Zodiac Enterprises, LLCCaldwell, TX, USA|2017| |2013|

Republic Southwest Landfill (BFI; Southwest LF)Canyon, TX, USA|2017| |2013| |2007|

Echo EnvironmentalCarrollton, TX, USA

EG Metals Inc.Carrollton, TX, USA|2018|

Sharps Environmental ServicesCarthage, TX, USA|2017| |2013|

Clean-Co SystemsChannelview, TX, USA|2016|

Specialized Waste Systems, Inc.Channelview, TX, USA|2018|

Stericycle (BFI Medical Waste)Conroe, TX, USA|2015| |2011| |2006| |2003| |2000|

Union Processing SystemsConroe, TX, USA

WM Western Waste Reclamation No. 7 (Conroe 7 Industrial Waste Landfill)Conroe, TX, USA|2018| |2012|

Round2 Inc.Coppell, TX, USA|2011|

Encycle/TexasCorpus Christi, TX, USA|2000| |1996|

Safety-Kleen Systems, Inc.Corpus Christi, TX, USA|2019| |2006|

Southwest Land and Marine (Makers Oil Corporation)Corpus Christi, TX, USA|2016|

TM Corpus Christi Services, LLC (Texas Molecular; Disposal Systems of CC)Corpus Christi, TX, USA|2016| |2013| |2011| |2010| |2007| |2005| |2003|

FCC Environmental (USFilter Recovery Services, Inc.; Mobley)Corsicana, TX, USA|2006| |2002| |1998|

StericycleDale, TX, USA|2017| |2011|

Clean Earth Environmental Solutions (Stericycle Environmental Solutions; PSC Recovery Systems; National Waste; Allwaste)Dallas, TX, USA|2018| |2013| |2010| |2002| |1998|

Heritage-Crystal Clean (Dallas Branch)Dallas, TX, USA

Sims Recycling SolutionsDallas, TX, USA|2013|

Teris LLC (dba HEAT Treatment Services; Teris; Rhodia)Dallas, TX, USA|2003| |2001| |1998|

Gulf Coast Industrial Wells (Enviornmental Processing Systems)Dayton, TX, USA

Clean Harbors (Rollins; Safety-Kleen)Deer Park, TX, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2003| |2002| |2001| |2000| |1999| |1998| |1995|

TM Deer Park Services LLC (Texas Molecular; Disposal Systems; GNI Group)Deer Park, TX, USA|2019| |2018| |2016| |2015| |2014| |2012| |2010| |2009| |2008| |2006| |2005| |2002| |2000| |1999| |1997|

Vopak Terminal Deer Park Inc. (Vopak Logistic Services; Empak)Deer Park, TX, USA|2016| |2005| |2003| |2000| |1997|

Safety-Kleen Systems, Inc.Denton, TX, USA|2019| |2018| |2017| |2016| |2015| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2005| |2004| |2003| |2001| |1999| |1997| |1996|

WM Newton County LF (Western Waste of TX Newton Complex)Deweyville, TX, USA|2018| |2015| |2012| |2008|

Republic Services Rio Grande Valley LFDonna, TX, USA|2011|

Republic Services La Gloria LandfillEdinburg, TX, USA

Safety KleenEl Paso, TX, USA

Thermo-Fluids, Inc.El Paso, TX, USA

WM Skyline LandfillFerris, TX, USA

Electronic Recyclers International, Inc. (ERI)Flower Mound, TX, USA

Lighting Resources Texas, LLC (Environmental Lamp Recyclers)Fort Worth, TX, USA|2019| |2016|

ReCellularFort Worth, TX, USA|2005|

Safety-Kleen Systems, Inc.Fort Worth, TX, USA

Southwest Paper Stock, Inc.Fort Worth, TX, USA|2018|

Universal Recycling Technologies (URT)Fort Worth, TX, USA|2015|

Universal Recycling Technologies (URT; Environmental Light Recyclers)Fort Worth, TX, USA|2013| |2010| |2007| |2004| |2001|

Gladieux Metals Recycling (Gulf Chemical & Metallurgical)Freeport, TX, USA|2015| |2014| |2013| |2010| |2008| |2006| |2005| |2002| |1999|

Vernor Material & EquipmentFreeport, TX, USA

Republic Services Blue Ridge LF (Blue Ridge Landfill)Fresno, TX, USA|2016| |2013|

Exide TechnologiesFrisco, TX, USA|2011| |2006| |2005| |2002|

Industrial Container Services (ACN-Burbank; Burbank Barrel)Galena Park, TX, USA|2018| |2015| |2012| |2007|

US Liquids of Louisiana (Pelican Island Transfer Facility)Galveston, TX, USA|2011| |2008|

StericycleGarland, TX, USA

Lynco Oil Services (Makers Oil Corporation)Giddings, TX, USA|2016|

Global Electric Electronic Processing (GEEP)Grand Prairie, TX, USA|2015|

Brushy Creek Well No. 9Hallettsville, TX, USA|2011|

Safety-Kleen Systems, Inc.Haltom City, TX, USA|2011|

EcoServ (Newpark Environmental Services; Fannett Facility)Hamshire, TX, USA|2012| |2009| |2006| |2002| |1999|

VLS Environmental Solutions (Vopak Logistical Services USA)Hockley, TX, USA

CalCorp Resources Inc.Houston, TX, USA|2017|

Eco Services Operations LLC (Solvay USA; Rhodia Inc.; Rhone-Poulenc; Dominguez Plant)Houston, TX, USA|2019| |2016| |2013| |2011| |2010| |2008| |2006| |2005| |2002| |2000| |1998| |1996|

Evans Houston (Evans Cooperage)Houston, TX, USA|1999|

Evoqua Water TechnologiesHouston, TX, USA

Heritage-Crystal CleanHouston, TX, USA|2019|

Houston Products Processing Inc. Concrete Operations (HPP; Houston Crushed Concrete)Houston, TX, USA|2011|

Liquid Environmental Solutions (LES)Houston, TX, USA|2017| |2011| |2004|

Lone Star DisposalHouston, TX, USA|2016|

National Container Group LLC (NCG)Houston, TX, USA|2016|

NSSI/Recovery Services, Inc. (Nuclear Sources and Services, Inc.)Houston, TX, USA|2019| |2018| |2017| |2015| |2013| |2012| |2010| |2008| |2006| |2005| |2004| |2003| |2000|

Parkans International (RCRA Facility)Houston, TX, USA|1997|

Philip Reclamation Services (Clean Earth Environmental Solutions; Stericycle Environmental Solutions; Eltex Chemical)Houston, TX, USA|2018| |2016| |2015| |2012| |2008| |2005| |2002|

Proler Southwest dba Sims Metal Management (Hirsch Road Non-Ferrous Facility)Houston, TX, USA|2018|

Republic McCarty Road Landfill (Allied Waste; BFI McCarty Road)Houston, TX, USA|2017| |2013| |2010| |2008| |2006| |2004| |1998|

Select Environmental (O`Rourke Petroleum)Houston, TX, USA|2017|

SepraMet, Ltd. (IBC Advanced Technologies)Houston, TX, USA|2007|

SET Environmental, Inc. (Treatment One Division)Houston, TX, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2003| |2001|

Spectrum Metal RecyclingHouston, TX, USA

StolthavenHouston, TX, USA|2006|

WM Recycle America, L.L.C. (Clay Road MRF; Gulf Coast Recycling)Houston, TX, USA|2012|

WM Atascocita RDFHumble, TX, USA|2019| |2016| |2014| |2012| |2010| |2006| |2002|

Progressive Waste Solutions Buffalo Creek LF (IESI)Iowa Park, TX, USA|2013|

Heritage-Crystal Clean (Dallas Branch)Irving, TX, USA

Safety-Kleen Systems, Inc.Irving, TX, USA|2013|

Republic Services Itasca Landfill (BFI Itasca Landfill)Itasca, TX, USA|2016| |2013| |2010| |2007| |2004| |1998|

Recycalyst Technologies (Parkans International)Jacinto City, TX, USA|2000| |1998|

Heritage-Crystal Clean (Hydrocarbon Recovery Services; Mobley; US Filter)Kilgore, TX, USA|2017| |2016| |2012| |2008| |1998|

Inland ProductsKilgore, TX, USA|2011| |2007| |2000| |1997|

Circon Environmental (Intergulf Corporation)La Porte, TX, USA|2017| |2016| |2012|

Clean Harbors (Safety-Kleen; Laidlaw)La Porte, TX, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2006| |2005| |2003| |2001| |2000| |1998|

Ohmstede Ltd.La Porte, TX, USA

WM DFW Landfill (WM of North Texas)Lewisville, TX, USA|2018| |2015| |2000|

Trinity Moss Bluff Facility (Trinity Caverns)Liberty, TX, USA|2014| |2010| |2006|

Alpha Omega Recycling Inc.Longview, TX, USA|2019| |2018| |2014| |2011| |2005| |2002|

Republic Pinehill Landfill (Allied Waste)Longview, TX, USA|2018| |2014| |2009|

Safety-Kleen Systems, Inc.Longview, TX, USA|2017| |2014| |2013|

Heritage-Crystal CleanLubbock, TX, USA

Nix Electric Co., Inc. (NECO)Lubbock, TX, USA|2009|

Heritage-Crystal Clean (FCC Environmental; US Filter Recovery Services)Luling, TX, USA|2018|

Safety-Kleen Systems, Inc.McAllen, TX, USA|2019| |2017|

ECS Refining LLCMesquite, TX, USA|2013|

Safety-Kleen Systems, Inc.Midland, TX, USA|2015| |2007|

Martin Marietta Midlothian Cement Plant (TXI Operations; Texas Industries, Inc)Midlothian, TX, USA|2008| |2007| |2005| |2003| |2001| |1999|

Strategic MaterialsMidlothian, TX, USA|2013|

Safety-Kleen Systems, Inc.Missouri City, TX, USA|2019| |2016|

EnvirosolutionsMont Belvieu, TX, USA|2017| |2009| |2005|

Republic Services Pleasant Oaks LandfillMount Pleasant, TX, USA|2019| |2011|

GFL Fort Bend Regional LandfillNeedville, TX, USA|2017|

Martin Marietta Hunter Cement Plant (TXI Operations; Texas Industries, Inc)New Braunfels, TX, USA|2004|

WM Mesquite Creek Landfill (Comal County Landfill)New Braunfels, TX, USA|2017|

Westex SystemsNotrees, TX, USA|2004|

Heritage-Crystal Clean (FCC Environmental; Siemens Water Technologies)Odessa, TX, USA|2017| |2013|

Republic Charter Waste ManagementOdessa, TX, USA|2017| |2014| |2013| |2006|

West Texas DrumOdessa, TX, USA|2018| |2013| |2004|

Heritage Thermal of TexasOrange, TX, USA

Houston Products Processing (HPP)Orange, TX, USA

Safety-Kleen Systems, Inc.Orange, TX, USA|2019| |2012| |2007| |2003|

R360 Environmental Solutions LLCOrla, TX, USA

Alpha Technical ServicesPasadena, TX, USA|2010|

Circon Environmental (Bay Park Facility; Intergulf; Lonestar Ecology)Pasadena, TX, USA|2017|

Circon Environmental (Bayport Facility; Intergulf Corporation)Pasadena, TX, USA|2018| |2016| |2015| |2013| |2010| |2007|

Eurecat, US Inc.Pasadena, TX, USA|2019| |2017| |2015| |2013| |2011| |2008| |2005| |2002|

Gulf Coast Authority (Gulf Coast Waste Disposal Authority; Bayport Facility)Pasadena, TX, USA|2017|

Pasadena Skid and Pallets, Inc.Pasadena, TX, USA|2016|

Schuetz Container Systems, Inc. (Cardinal Container)Pasadena, TX, USA|2019|

Techemet LLPPasadena, TX, USA|2007|

Milestone Environmental ServicesPecos, TX, USA

Republic Services TRD and LandfillPecos, TX, USA

Nickco RecyclingPittsburg, TX, USA|2005|

Ecoserv (Newpark Environmental Services; Port Arthur Processing Facility)Port Arthur, TX, USA|2015| |2013| |2011| |2008| |2002| |1999|

Veolia ES Technical Solutions (Onyx Environmental Services; CWM; USA Waste)Port Arthur, TX, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2003| |2002| |2000| |1998| |1996|

Waste Facilities, Inc.Premont, TX, USA|2016| |2013| |2004|

Midstate Environmental Services (Midstate Oil)Robstown, TX, USA|2017|

Republic Services El Centro Landfill (Allied Waste; BFI)Robstown, TX, USA|2018| |2014| |2010|

US Ecology Texas, Inc. (Texas Ecologists)Robstown, TX, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2011| |2010| |2008| |2006| |2004| |2003| |2001| |1999|

Alamo Transformer Supply CompanySan Antonio, TX, USA|2006|

Republic Services Tessman Road LF (Allied Waste; BFI)San Antonio, TX, USA|2016| |2011|

Safety-Kleen Systems, Inc. (USPCI/Laidlaw)San Antonio, TX, USA|2019| |2013|

Thermo Fluids, Inc.San Antonio, TX, USA

WM Covel Gardens LandfillSan Antonio, TX, USA|2018| |2012|

Clean Harbors (DuraTherm)San Leon, TX, USA|2019| |2017| |2015| |2013| |2011| |2010| |2008| |2006| |2005| |2004| |2003| |2000|

Heritage-Crystal CleanSchertz, TX, USA

Medsharps, LLCSchertz, TX, USA

Midwestern ReclamationSnyder, TX, USA|2017| |2013| |2009| |2005|

Snyder Municipal LandfillSnyder, TX, USA|2017|

Heritage-Crystal Clean (FCC Environmental; Hydrocarbon Recovery Services; USFilter; Procycle)Springtown, TX, USA|2018| |2015| |2013| |2011| |2008| |2005| |2000|

Conecsus, LLC (ECS Texas Refining)Terrell, TX, USA|2013| |2006|

StericycleTerrell, TX, USA|2001|

Agricultural Services, Inc.Texarkana, TX, USA

Dunn Heat Exchangers, Inc.Texas City, TX, USA|2013|

Gulf Coast Authority (Gulf Coast Waste Disposal Authority; Campbell Bayou Facility)Texas City, TX, USA|2017| |2003|

Gulf Coast Authority (40 Acre Facility)Texas City, TX, USA|2017|

Victoria Landfill TX, LP (Republic Services; Allied Waste)Victoria, TX, USA|2018| |2010| |2005|

WM Lacy Lakeview LandfillWaco, TX, USA

USAg Recycling, Inc.Waller, TX, USA|2016|

Sabine Environmental Services, LLCWallisville, TX, USA|2019|

Top Cat Truck WashingWaskom, TX, USA|2014|

Cascade Eco Minerals (Dlubak Glass Texas)Waxahachie, TX, USA|2012|

Cactus ReclamationWilmer, TX, USA

EcoServ Environmental Services (Newpark Environmental Services; Big Hill Norm Site)Winnie, TX, USA|2017| |2013| |2010| |2009| |2006| |2002| |1999|

Petrofuels Quality Marketing (EnviroSolutions)Winnie, TX, USA|2013|

US Ecology (EcoServ; Newpark Industrial Disposal; Big Hill Non-Hazardous Industrial Disposal Site)Winnie, TX, USA|2016| |2013| |2007|

Clean Harbors (Safety-Kleen; APTUS; Laidlaw)Aragonite, UT, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2002| |2001| |2000| |1999| |1998| |1996|

Clean Harbors (Safety-Kleen; Laidlaw; USPCI)Clive, UT, USA|2019| |2016| |1996|

EnergySolutions (Envirocare of Utah)Clive, UT, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2007| |2006| |2005| |2003| |2000|

Duchesne-Wasatch County Bluebench LandfillDuchesne, UT, USA|2018|

Integrated Water Management (Uintah Basin Facility)Duchesne, UT, USA|2018|

ECDC Environmental, LLC (Allied Waste; East Carbon Development Corp.)East Carbon, UT, USA|2019| |2011| |2005| |2000|

Clean Harbors (Grassy Mountain; Safety-Kleen; USPCI; Laidlaw)Knolls, UT, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2009| |2008| |2006| |2004| |2003| |2002| |2000| |1998|

Wasatch Integrated Waste Mgmt Dist Davis County Landfill (WIWMD)Layton, UT, USA|2006|

Wasatch Integrated Waste Mgmt Dist Energy Facility (WIWMD; Davis Energy Recovery Facility)Layton, UT, USA|2012| |2006|

StericycleNorth Salt Lake, UT, USA|2019| |2017| |2016| |2015| |2014| |2012| |2011| |2008| |2005| |2002|

Veolia ES Technical Solutions (Onyx Environmental Services)North Salt Lake, UT, USA|2015| |2011|

Republic Wasatch Region LFNorth Skull Valley, UT, USA|2010|

RNI Dalbo, Inc. (RNI Bluebell Facility Evaporation Ponds)Roosevelt, UT, USA|2012|

E.T. Technologies (Soils Regeneration Site)Salt Lake City, UT, USA|2017|

RWM UtahSalt Lake City, UT, USA|2013|

Safety-Kleen Systems, Inc. (Pioneer Facility)Salt Lake City, UT, USA|2018| |2014| |2010|

Thermo FluidsSalt Lake City, UT, USA|2019|

RNI Dalbo, Inc. (Glen Bench Disposal Facility)Uintah County, UT, USA|2012|

RNI Dalbo, Inc. (Ace Oilfield Disposal, Inc.)Vernal, UT, USA|2012|

Clean Earth Specialty Waste Solutions (Stericycle Environmental Solutions; Allwaste; 21st Century Environmental Management)Woods Cross, UT, USA|2013|

MXI Environmental Services (Latex Facility)Abingdon, VA, USA|2019|

FCC Environmental (Hydrocarbon Recovery Services; Siemens Water, USFilter)Alexandria, VA, USA|2008|

Reworld (Covanta)Alexandria, VA, USA|2016|

Giant Resource Recovery Co. (GRR!; Oldover Corporation)Arvonia, VA, USA|2008| |2004| |1999|

AERC Recycling Solutions (AERC.com, Inc.)Ashland, VA, USA|2010|

Giant Resource Recovery (GRR; Virginia Solite; Oldover)Cascade, VA, USA|2000|

First Piedmont LandfillChatham, VA, USA

Safety-Kleen Systems, Inc.Chester, VA, USA|2018| |2015| |2004|

Fortune Nanjing Jinze (USA) Inc.Fredericksburg, VA, USA

WM Middle Peninsula LandfillGlenns, VA, USA|2018| |2015|

WM Maplewood Recycling & Waste Disposal Facility (Amelia LF)Jetersville, VA, USA|2019| |2010|

WM King George County LandfillKing George, VA, USA|2018| |2015|

Brunswick Waste Management Facility (Allied Waste Systems)Lawrenceville, VA, USA|2003|

Republic King and Queen LFLittle Plymouth, VA, USA|2017|

Heritage-Crystal CleanLorton, VA, USA

Reworld Fairfax (Covanta; Ogden-Martin)Lorton, VA, USA

Battle Creek LandfillLuray, VA, USA|2019|

Heritage-Crystal CleanMontvale, VA, USA|2019|

KmX CorporationNew Church, VA, USA|2005|

American Waste Industries, Inc.Norfolk, VA, USA|2004|

GE Water & Process Technologies (Ecolochem, Inc; General Electric Power & Electric Resin Regeneration Facility)Norfolk, VA, USA|2017|

HEPACO (Industrial Marine Services)Norfolk, VA, USA|2012|

Heritage-Crystal CleanNorfolk, VA, USA|2019|

Accurate Marine EnvironmentalPortsmouth, VA, USA|2017|

Wheelabrator Portsmouth Inc (Southeastern Public Service Authority; Refuse-Derived Fuel Plant)Portsmouth, VA, USA|2016| |2010|

Clean Harbors Environmental Services, Inc.Prince George, VA, USA|2006|

AERC Recycling Solutions (Com-Cycle)Richmond, VA, USA

Reco Biotechnology (Aqua Clean Environmental; USA Waste)Richmond, VA, USA|2016| |2001|

Republic Services Old Dominion LFRichmond, VA, USA|2010|

Heritage-Crystal Clean (FCC Environmental; Hydrocarbon Recovery Services; Siemens)Rockville, VA, USA|2019| |2016| |2012|

Safety-Kleen Systems, Inc.Vinton, VA, USA

WM Atlantic Waste Disposal & LFWaverly, VA, USA|2017|

Safety-Kleen Systems, Inc.Barre, VT, USA

Chittenden Solid Waste District (CSWD)South Burlington, VT, USA|2019|

ENPRO Services of Vermont, Inc (EVI)Williston, VT, USA|2016|

WM Greater Wenatchee Regional LandfillEast Wenatchee, WA, USA|2018| |2016| |2012|

GDB International Fife, WA, USA

Burlington Environmental, LLC (Stericycle Environmental Solutions; PSC)Kent, WA, USA|2018| |2017| |2014| |2011| |2007| |2005| |2002|

GreenSheen PaintKent, WA, USA

Veolia ES Technical Solutions (Onyx Environmental Services)Kent, WA, USA|2015| |2011|

Heritage-Crystal CleanLakewood, WA, USA

Safety-Kleen Systems, Inc.Lynnwood, WA, USA|2004|

Cedar Hills Regional LandfillMaple Valley, WA, USA|2012|

StericycleMorton, WA, USA|2018| |2014| |2011| |2007|

Hallmark Refining Corp.Mount Vernon, WA, USA|2004|

Perma-Fix Northwest (Pacific Eco Solutions; Allied Technical Group)Richland, WA, USA|2014| |2007| |2005| |2002| |2000|

US Ecology WashingtonRichland, WA, USA|2017| |2013| |2011| |2008| |2007| |2005|

Republic Services Roosevelt Regional LandfillRoosevelt, WA, USA|2019| |2015| |2007|

Ecolights Northwest, LLCSeattle, WA, USA|2007|

Emerald ServicesSeattle, WA, USA|2017| |2012| |2008| |2004|

Emerald Services, IncSeattle, WA, USA

Industrial Container Services (ICS Seattle)Seattle, WA, USA|2018|

Lafarge North AmericaSeattle, WA, USA|2006|

Total Reclaim, Inc.Seattle, WA, USA|2018| |2014|

City of Spokane Waste to EnergySpokane, WA, USA

Emerald ServicesSpokane, WA, USA|2012|

Electronic Recyclers InternationalSumner, WA, USA|2017|

Burlington Environmental, LLC (Clean Earth; Stericycle Environmental; PSC)Tacoma, WA, USA|2019| |2017| |2014| |2005|

Emerald ServicesTacoma, WA, USA|2019| |2017| |2015| |2012| |2007| |2006|

Emerald RecyclingVancouver, WA, USA|2013|

Veolia ES Technical Solutions (Onyx Environmental Services)Vancouver, WA, USA|2015| |2011|

Barron County Waste to Energy & Recycling (Barron County Incinerator)Almena, WI, USA|2019|

WM Valley Trail RDFBerlin, WI, USA|2018|

WM Pheasant Run LandfillBristol, WI, USA|2005|

Hydrite Chemical Co.Cottage Grove, WI, USA|2005| |2000|

WRR Environmental Service CompanyEau Claire, WI, USA|2019| |2017| |2014| |2010| |2006| |2004| |2002| |1999|

Lamp Recyclers, Inc.Green Bay, WI, USA|2018|

Heritage-Crystal CleanHartland, WI, USA

Veolia Hickory Meadows Landfill (Onyx)Hilbert, WI, USA|2011|

Safety-Kleen Systems, Inc.Kaukauna, WI, USA|2019|

EMCO Chemical Distributors Inc. (EMCO Waste Services)Kenosha, WI, USA

Safety-Kleen Systems, Inc.Kimberly, WI, USA

La Crosse County LandfillLa Crosse, WI, USA|2014|

5R ProcessorsLadysmith, WI, USA|2011|

Cascade Asset ManagementMadison, WI, USA

Safety-Kleen Systems, Inc.Madison, WI, USA|2019|

Brenntag Great Lakes (Milwaukee Solvents; Milsolv)Menomonee Falls, WI, USA|2005| |2001|

Veolia ES Technical Solutions (Onyx Environmental Services)Menomonee Falls, WI, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2008| |2007| |2006| |2005| |2004| |2001|

WM Orchard Ridge LandfillMenomonee Falls, WI, USA|2005|

OSI Environmental, Inc.Milwaukee, WI, USA|2003|

Reworld (Covanta; ChemWorks; Advanced Waste Services)Milwaukee, WI, USA|2005|

Reworld (Covanta; Advanced Waste Services)Milwaukee, WI, USA|2018|

Tradebe Treatment and Recycling of Wisconsin (Badger Disposal of Wisconsin)Milwaukee, WI, USA|2019| |2015| |2007|

Veolia Emerald Park LandfillMuskego, WI, USA|2011|

Mid-America Steel Drum Co., Inc.Oak Creek, WI, USA|2019| |2016|

Dynamic RecyclingOnalaska, WI, USA

Reworld (Covanta)Oshkosh, WI, USA

Veolia ES Technical Solutions (Onyx Environmental Services; Superior Special Services)Port Washington, WI, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2009| |2008| |2007| |2006| |2005| |2004| |2003| |2001|

Chief Waste TreatmentRipon, WI, USA|2007|

Kitzinger Cooperage CorporationSt. Francis, WI, USA|2008|

Mid-America Steel DrumSt. Francis, WI, USA|2017|

StericycleSturtevant, WI, USA|2017| |2013| |2004|

WM Mercury Waste, Inc. (Mercury Waste Solutions)Union Grove, WI, USA|2019| |2018| |2017| |2016| |2015| |2014| |2013| |2012| |2011| |2010| |2008| |2006| |2005| |2004| |2003| |2002|

Recycle Technologies, Inc.Waukesha, WI, USA|2002|

Safety-Kleen Systems, Inc.Waukesha, WI, USA|2019|

WM Timberline Trail RDFWeyerhaeuser, WI, USA|2018| |2012|

Reworld (Covanta; Chief Liquid Waste)Winneconne, WI, USA|2015| |2012|

WM Meadowfill LandfillBridgeport, WV, USA|2019| |2018| |2017| |2011| |2005|

City of Charleston LandfillCharleston, WV, USA|2017|

Heritage-Crystal CleanCharleston, WV, USA

WM S&S Grading Landfill (Waste Management, Inc.)Clarksburg, WV, USA|2004|

WM LCS Services LandfillHedgesville, WV, USA|2017| |2005|

Sycamore Landfill (Allied Waste Systems)Hurricane, WV, USA|2004|

WM Disposal Services LandfillHurricane, WV, USA|2017|

AES Asset Acquisition Corporation (dba Clean Earth of Morgantown; American Environmental Services)Morgantown, WV, USA|2018| |2005|

DTC Environmental ServicesNewell, WV, USA|2007|

Catalyst Refiners IncorporatedNitro, WV, USA|2019|

West Virginia Cashin RecyclablesNitro, WV, USA|2017|

RJ RecyclingParkersburg, WV, USA|2013| |2008|

WM Northwestern LandfillParkersburg, WV, USA|2011| |2005|

Midland Resource Recovery Inc. (MRRI)Philippi, WV, USA|2018| |2007|

Safety-Kleen Systems, Inc.Poca, WV, USA

Environmental Protection Services (EPS)Wheeling, WV, USA|2018| |2016|

City of Casper LandfillCasper, WY, USA|2018| |2015| |2012|

Tri State Oil Reclaimers, Inc.Cheyenne, WY, USA|2019|

Park County Regional LandfillCody, WY, USA

Grasslands EnvironmentalDouglas, WY, USA|2017|

Uinta County LandfillEvanston, WY, USA|2017| |2012| |2009|

Thermo FluidsGillette, WY, USA|2018| |2015|

Glenrock Landfill Glenrock, WY, USA|2011|

Red Giant Oils (Tri-State Recycling Services)Newcastle, WY, USA|2015| |2011|

Powell Landfill (Park County Landfill)Powell, WY, USA|2018| |2015| |2011| |2005|

Kissack Water & Oil Service, Inc. (Kuehne Disposal Site)Rozet, WY, USA