| WASTE MGMT OF PA INC | Waste Management Inc. | environmental violation | 2003 | PA-ENV | $440,000 |
| Waste Management of Hawaii & City and County of Honolulu for Waimanalo Gulch Landfill | Waste Management Inc. | water pollution violation | 2019 | EPA | $425,000 |
| CES Environmental Services, Inc. | CES Environmental Services | asbestos violation | 2015 | EPA | $409,830 |
| SAFETY-KLEEN CORP. | Clean Harbors Inc. | environmental violation | 2001 | EPA | $409,048 |
| BFI WASTE SYSTEMS - ARBOR HILLS LANDFILL | Republic Services | air pollution violation | 2018 | EPA | $406,000 |
| CLEAN HARBORS | Clean Harbors Inc. | air pollution violation | 2019 | EPA | $405,000 |
| Sims Recycling Solutions, Inc. | Sims Limited | hazardous waste violation | 2017 | CA-DTSC | $400,000 |
| Casella Waste Management of Pennsylvania | Casella Waste Systems | environmental violation | 2006 | PA-ENV | $400,000 |
| Chemical Waste Management, Inc. | Waste Management Inc. | hazardous waste violation | 2011 | EPA | $400,000 |
| Waste Management of Massachusetts, Inc. | Waste Management Inc. | wage and hour violation | 2012 | MA-AG | $376,000 |
| Safety Kleen Systems, Inc. | Clean Harbors Inc. | air pollution violation | 2017 | EPA | $369,517 |
| Veolia ES Technical Solutions, LLC | Veolia Group | hazardous waste violation | 2015 | AZ-DEQ | $360,000 |
| Safety Kleen Systems, Inc. | Clean Harbors Inc. | hazardous waste violation | 2021 | EPA | $350,000 |
| Mr. Eric Gerstenberg President | Clean Harbors Inc. | hazardous waste violation | 2021 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $350,000 |
| RS Used Oil | Clean Harbors Inc. | environmental violation | 2014 | EPA | $349,276 |
| Waste Management of Massachusetts, Inc. | Waste Management Inc. | wage and hour violation | 2001 | MA-AG | $340,000 |
| WRR ENVIRONMENTAL SERVICES CO.,INC | WRR Environmental Services | workplace safety or health violation | 2010 | OSHA | $340,000 |
| Clean Harbors Aragonite | Clean Harbors Inc. | hazardous waste violation | 2019 | UT-ENV | $330,000 |
| SAFETY KLEEN SYSTEMS, INC | Clean Harbors Inc. | environmental violation | 2012 | EPA | $330,000 |
| Stericycle | Stericycle | price-fixing or anti-competitive practices | 2002 | AZ-AG | $320,000 |
| Chemical Waste Management, Inc. | Waste Management Inc. | hazardous waste violation | 2013 | CA-DTSC | $311,194 |
| WASTE MGMT DSPL SVC OF PA INC | Waste Management Inc. | environmental violation | 2011 | PA-ENV | $311,000 |
| SAFETY-KLEEN | Clean Harbors Inc. | hazardous waste violation | 2001 | EPA | $310,000 |
| Norlite Corporation | Tradebe | environmental violation | 2008 | EPA | $304,830 |
| PERMA-FIX NORTHWEST RICHLAND INC. | Perma-Fix Environmental Services | hazardous waste violation | 2008 | EPA | $304,500 |
| Chemical Waste Management | Waste Management Inc. | environmental violation | 2010 | EPA | $302,100 |
| Clean Harbors Environmental Services | Clean Harbors Inc. | environmental violation | 2005 | EPA | $300,000 |
| Clean Harbors Environmental Services | Clean Harbors Inc. | environmental violation | 2005 | MULTI-AG | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $300,000 |
| Waste Management Disposal Services of Pennsylvania Inc. | Waste Management Inc. | environmental violation | 2012 | PA-ENV | $290,000 |
| Clean Harbors of Connecticut, Inc. | Clean Harbors Inc. | environmental violation | 2006 | CT-ENV | $284,885 |
| WASTE MGMT OF PA INC | Waste Management Inc. | environmental violation | 2016 | PA-ENV | $283,100 |
| Veolia ES Technical Solutions, LLC | Veolia Group | hazardous waste violation | 2022 | CA-DTSC | $275,000 |
| CLEAN HARBORS ENVIRONMENTAL SERVICES, INC | Clean Harbors Inc. | hazardous waste violation | 2004 | EPA | $271,500 |
| Clean Harbors Environmental Services Inc. | Clean Harbors Inc. | hazardous waste violation | 2024 | EPA | $270,412 |
| Clean Harbors Environmental Services, Inc. | Clean Harbors Inc. | environmental violation | 2024 | EPA | $270,412 |
| Browning Ferris Industries of Ohio, Inc. | Republic Services | environmental violation | 2005 | OH-AG | $261,396 |
| Safety-Kleen Systems, Inc. | Clean Harbors Inc. | environmental violation | 2019 | OR-ENV | $260,900 |
| Safety-Kleen Services | Clean Harbors Inc. | environmental violation | 2002 | LA-ENV | $260,000 |
| CES ENVIRONMENTAL SERVICES, INC. | CES Environmental Services | workplace safety or health violation | 2009 | OSHA | $253,000 |
| BFI Waste Systems of North America, Inc. | Republic Services | price-fixing or anti-competitive practices | 2003 | UT-AG | $250,000 |
| Republic Services | Republic Services | air pollution violation | 2010 | WI-AG | $250,000 |
| Browning Ferris Industries (BFI) Waste Systems of North America Inc. | Republic Services | environmental violation | 2005 | PA-ENV | $250,000 |
| Waste Connections of Missouri, Inc. | Waste Connections Inc. | employment discrimination | 2018 | OFCCP | $246,386 |
| Waste Management of Oregon Inc. | Waste Management Inc. | wage and hour violation | 2006 | WHD | $244,999 |
| Waste Management of Texas, Inc. | Waste Management Inc. | environmental violation | 2004 | TX-ENV | $244,420 |
| Allied Waste | Republic Services | environmental violation | 2007 | PA-ENV | $234,500 |
| Waste Management of Wisconsin, Inc. | Waste Management Inc. | environmental violation | 2020 | EPA | $232,000 |
| WASTE MANAGEMENT OF WISCONSIN, INC. | Waste Management Inc. | hazardous waste violation | 2020 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $232,000 |
| Heritage Crystal Clean | Heritage-Crystal Clean | environmental violation | 2019 | EPA | $229,351 |
| STERICYCLE INC | Stericycle | environmental violation | 2023 | NJ-ENV | $225,000 |
| Clean Harbors Aragonite LLC | Clean Harbors Inc. | hazardous waste violation | 2021 | EPA | $224,903 |
| WASTE MGMT DSPL SVC OF PA INC | Waste Management Inc. | environmental violation | 2016 | PA-ENV | $222,000 |
| Winnebago Reclamation Services Inc. | Waste Connections Inc. | environmental violation | 2015 | IL-AG | $219,000 |
| Battery Recycling Company, Inc. | Battery Recycling Company | air pollution violation | 2010 | EPA | $213,325 |
| Republic Services, Inc. et al. | Republic Services | air pollution violation | 2022 | CA-ARB | $211,250 |
| Browning-Ferris Industries of California, Inc. and International Disposal Corp. of California | Republic Services | air pollution violation | 2022 | CA-BAAQMD | $210,000 |
| PORT ARTHUR CHEMICAL & ENVIRONMENTAL SERVICES | CES Environmental Services | workplace safety or health violation | 2009 | OSHA | $207,800 |
| Waste Management | Waste Management Inc. | wage and hour violation | 2022 | CO-DL | $207,370 |
| Veolia ES Technical Solutions | Veolia Group | hazardous waste violation | 2018 | EPA | $204,958 |
| Veolia ES Technical Solutions | Veolia Group | environmental violation | 2019 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $204,606 |
| Waste Management, Inc. | Waste Management Inc. | labor relations violation | 2001 | NLRB | $204,188 |
| ZURN INDUSTRIES, LLC | Zurn Elkay Water Solutions | environmental violation | 2020 | EPA | $202,853 |
| Perma-Fix of South Georgia, Inc. | Perma-Fix Environmental Services | hazardous waste violation | 2015 | GA-ENV | $201,200 |
| Norlite Corporation | Tradebe | environmental violation | 2002 | NY-AG | $200,000 |
| BFI Waste Systems of Georgia, LLC | Republic Services | environmental violation | 2004 | GA-ENV | $200,000 |
| HERITAGE-CRYSTAL CLEAN, LLC | Heritage-Crystal Clean | air pollution violation | 2020 | EPA | $200,000 |
| Forward, Inc | Republic Services | air pollution violation | 2012 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $200,000 |
| ALLIED WASTE SERVICES OF MASSACHUSETTS LLC | Republic Services | air pollution violation | 2008 | EPA | $195,000 |
| Browning-Ferris, Inc. | Republic Services | employment discrimination | 2003 | EEOC | $194,000 |
| Waste Management, Inc. | Waste Management Inc. | wage and hour violation | 2006 | WHD | $193,332 |
| WASTE MGMT OF PA INC | Waste Management Inc. | environmental violation | 2015 | PA-ENV | $190,000 |
| Sims Metal Management | Sims Limited | water pollution violation | 2014 | EPA | $189,500 |
| Sims Metal Management | Sims Limited | water pollution violation | 2014 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $189,500 |
| PERMAFIX NORTHWEST | Perma-Fix Environmental Services | hazardous waste violation | 2013 | EPA | $187,620 |
| AMERICAN ZINC RECYCLING CORP | Befesa SA | environmental violation | 2006 | PA-ENV | $186,000 |
| US Ecology Idaho, Incorporated | Republic Services | environmental violation | 2012 | EPA | $184,000 |
| REPUBLIC SERVICES OF NJ LLC | Republic Services | environmental violation | 2023 | NJ-ENV | $182,064 |
| Safety-Kleen Systems Inc. | Clean Harbors Inc. | hazardous waste violation | 2017 | EPA | $178,070 |
| US Ecology Texas, Inc. | Republic Services | environmental violation | 2012 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $165,657 |
| Safety-Kleen Systems, Inc. | Clean Harbors Inc. | hazardous waste violation | 2004 | CA-DTSC | $163,958 |
| CLEAN HARBORS OF BRAINTREE, INC. | Clean Harbors Inc. | hazardous waste violation | 2001 | EPA | $163,333 |
| AMERICAN ZINC RECYCLING CORP. | Befesa SA | environmental violation | 2021 | EPA | $160,308 |
| Veolia ES Solid Waste of Pennsylvania Inc. | Veolia Group | environmental violation | 2008 | PA-ENV | $160,278 |
| Clean Harbors Environmental Services | Clean Harbors Inc. | hazardous waste violation | 2006 | NE-ENV | $160,000 |
| Waste Connections Inc. | Waste Connections Inc. | environmental violation | 2003 | OK-ENV | $160,000 |
| Republic Services | Republic Services | air pollution violation | 2024 | CA-BAAQMD | $160,000 |
| Thermo Fluids, Inc. | Clean Harbors Inc. | environmental violation | 2014 | EPA | $155,400 |
| THERMO FLUIDS, INC | Clean Harbors Inc. | environmental violation | 2013 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $155,400 |
| US ECOLOGY DETROIT SOUTH | Republic Services | hazardous waste violation | 2000 | MI-ENV | $155,075 |
| Clean Harbors Services, Inc. | Clean Harbors Inc. | air pollution violation | 2006 | IL-ENV | $155,000 |
| Clean Harbors of Connecticut, Inc. | Clean Harbors Inc. | environmental violation | 2019 | CT-ENV | $151,500 |
| Clean Harbors Environmental Services, Inc. | Clean Harbors Inc. | hazardous waste violation | 2010 | EPA | $150,000 |
| Waste Management | Waste Management Inc. | labor relations violation | 2006 | NLRB | $150,000 |
| Stericycle | Stericycle | environmental violation | 2018 | EPA | $150,000 |
| VEOLIA ES ORCHARD HILLS LF | Veolia Group | air pollution violation | 2012 | IL-ENV | $150,000 |
| Safety-Kleen Systems Inc. | Clean Harbors Inc. | air pollution violation | 2009 | NV-ENV | $150,000 |
| Waste Management Recycling and Disposal Services | Waste Management Inc. | air pollution violation | 2008 | CA-SCAQMD | $150,000 |
| Norlite Corporation | Tradebe | air pollution violation | 2020 | EPA | $150,000 |
| safety kleen systems, inc. | Clean Harbors Inc. | air pollution violation | 2004 | EPA | $150,000 |
| CLEAN HARBORS ENVIRONMENTAL SERVICES, INC | Clean Harbors Inc. | hazardous waste violation | 2010 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $150,000 |
| Safety-Kleen Systems, Inc. | Clean Harbors Inc. | hazardous waste violation | 2008 | GA-ENV | $149,500 |
