| Public Service Company | Xcel Energy | air pollution violation | 2014 | CO-DPHE | $7,000 |
| INDIANA MICHIGAN POWER CO DBA AMERICAN ELECTRIC POWER | American Electric Power | air pollution violation | 2016 | IN-ENV | $7,000 |
| DUKE ENERGY IN GIBSON GENERATING STATION | Duke Energy | air pollution violation | 2003 | IN-ENV | $7,000 |
| Atmos Energy Corp. | Atmos Energy | environmental violation | 2020 | TX-RRC | $7,000 |
| Atmos Energy Corp. | Atmos Energy | environmental violation | 2019 | TX-RRC | $7,000 |
| PUBLIC SERVICE CO | Xcel Energy | air pollution violation | 2020 | CO-DPHE | $7,000 |
| Amerigas Propane, Inc. | UGI Corp. | utility safety violation | 2016 | CT-PURA | $7,000 |
| Central Maine Power Company | Iberdrola | utility safety violation | 2015 | ME-PUC | $7,000 |
| AEP - SWEPCO | American Electric Power | utility service violation | 2015 | TX-PUC | $7,000 |
| Entergy Texas Inc. | Entergy | utility service violation | 2014 | TX-PUC | $7,000 |
| Washington Gas Light Company | AltaGas | utility safety violation | 2017 | VA-SCC | $7,000 |
| Atmos Energy Corporation | Atmos Energy | utility safety violation | 2016 | VA-SCC | $7,000 |
| Columbia Gas of Virginia, Inc | NiSource | utility safety violation | 2012 | VA-SCC | $7,000 |
| Green Plains, Inc. | Green Plains Inc. | railroad safety violation | 2019 | FRA | $7,000 |
| Green Plains Logistics | Green Plains Inc. | railroad safety violation | 2023 | FRA | $7,000 |
| FIRSTENERGY CORP. DBA FIRSTENERGY GENERATION CORP. | FirstEnergy | workplace safety or health violation | 2005 | OSHA | $7,000 |
| TAMPA ELECTRIC COMPANY | Emera | workplace safety or health violation | 2000 | OSHA | $7,000 |
| KANSAS CITY POWER & LIGHT COMPANY | Evergy Inc. | workplace safety or health violation | 2002 | OSHA | $7,000 |
| ARIZONA PUBLIC SERVICE | Pinnacle West Capital | workplace safety or health violation | 2002 | OSHA | $7,000 |
| PEPCO | Exelon | workplace safety or health violation | 2004 | OSHA | $7,000 |
| AMEREN UE | Ameren | workplace safety or health violation | 2006 | OSHA | $7,000 |
| NORTHWESTERN ENERGY | NorthWestern Corp. | workplace safety or health violation | 2008 | OSHA | $7,000 |
| ENTERGY NUCLEAR NORTHEAST | Entergy | workplace safety or health violation | 2009 | OSHA | $7,000 |
| THE PEOPLES GAS LIGHT AND COKE COMPANY | WEC Energy Group | workplace safety or health violation | 2008 | OSHA | $7,000 |
| WESTON POWER PLANT | WEC Energy Group | workplace safety or health violation | 2010 | OSHA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $7,000 |
| WESTERN MASSACHUSETTS ELECTRIC COMPANY | EverSource Energy | workplace safety or health violation | 2011 | OSHA | $7,000 |
| OHIO POWER COMPANY | American Electric Power | workplace safety or health violation | 2009 | OSHA | $7,000 |
| PUBLIC SERVICE CO. OF CO DBA XCEL ENERGY | Xcel Energy | workplace safety or health violation | 2010 | OSHA | $7,000 |
| GEORGIA POWER COMPANY | Southern Company | workplace safety or health violation | 2010 | OSHA | $7,000 |
| PUBLIC SERVICE ELECTRIC AND GAS COMPANY | Public Service Enterprise | workplace safety or health violation | 2011 | OSHA | $7,000 |
| THE UNITED ILLUMINATING COMPANY | Iberdrola | workplace safety or health violation | 2011 | OSHA | $7,000 |
| DRESSER-RAND | Siemens Energy | workplace safety or health violation | 2011 | OSHA | $7,000 |
| SOUTHERN CALIFORNIA EDISON | Edison International | workplace safety or health violation | 2014 | OSHA | $7,000 |
| LOUISVILLE GAS AND ELECTRIC COMPANY | PPL Corp. | workplace safety or health violation | 2012 | OSHA | $7,000 |
| CONSOLIDATED EDISON COMPANY OF NY INC | Consolidated Edison | workplace safety or health violation | 2012 | OSHA | $7,000 |
| PUBLIC SERVICE COMPANY OF COLORADO | Xcel Energy | workplace safety or health violation | 2012 | OSHA | $7,000 |
| CONSOLIDATED EDISON COMPANY OF NEW YORK, INC. | Consolidated Edison | workplace safety or health violation | 2012 | OSHA | $7,000 |
| SHENANGO INCORPORATED | DTE Energy | workplace safety or health violation | 2012 | OSHA | $7,000 |
| VIVINT SOLAR DEVELOPER LLC | Sunrun Inc. | workplace safety or health violation | 2013 | OSHA | $7,000 |
| AMERICAN WATER-ACCIONA AGUA LLC | American Water Works | workplace safety or health violation | 2013 | OSHA | $7,000 |
| NEW YORK AMERICAN WATER | Algonquin Power & Utilities | workplace safety or health violation | 2014 | OSHA | $7,000 |
| OHIO EDISON COMPANY | FirstEnergy | workplace safety or health violation | 2014 | OSHA | $7,000 |
| MISSOURI AMERICAN WATER | American Water Works | workplace safety or health violation | 2014 | OSHA | $7,000 |
| GREAT PLAINS ENERGY | Evergy Inc. | workplace safety or health violation | 2015 | OSHA | $7,000 |
| CHESAPEAKE UTILITIES CORPORATION | Chesapeake Utilities | workplace safety or health violation | 2015 | OSHA | $7,000 |
| AMERIGAS PROPANE, L.P. | UGI Corp. | workplace safety or health violation | 2015 | OSHA | $7,000 |
| OHIO EDISON COMPANY | FirstEnergy | workplace safety or health violation | 2015 | OSHA | $7,000 |
| PUBLIC SERVICE COMPANY OF COLORADO | Xcel Energy | workplace safety or health violation | 2015 | OSHA | $7,000 |
| SIEMENS ENERGY INC. | Siemens Energy | workplace safety or health violation | 2016 | OSHA | $7,000 |
| SIEMENS ENERGY INC. | Siemens Energy | workplace safety or health violation | 2016 | OSHA | $7,000 |
| GREEN MOUNTAIN POWER CORPORATION | Energir | workplace safety or health violation | 2016 | OSHA | $7,000 |
| CONSUMERS ENERGY COMPANY | CMS Energy | workplace safety or health violation | 2018 | OSHA | $7,000 |
| CONSUMERS ENERGY COMPANY | CMS Energy | workplace safety or health violation | 2018 | OSHA | $7,000 |
| CENTERPOINT ENERGY RESOURCES CORP | CenterPoint Energy | workplace safety or health violation | 2018 | OSHA | $7,000 |
| GREEN PLAINS MOUNT VERNON LLC | Green Plains Inc. | workplace safety or health violation | 2020 | OSHA | $7,000 |
| DTE | DTE Energy | workplace safety or health violation | 2021 | OSHA | $7,000 |
| LOUISVILLE GAS AND ELECTRIC COMPANY | PPL Corp. | workplace safety or health violation | 2023 | OSHA | $7,000 |
| New Jersey Natural Gas Company | New Jersey Resources | environmental violation | 2002 | EPA | $7,000 |
| Atmos Energy Corporation | Atmos Energy | environmental violation | 2015 | EPA | $7,000 |
| Blue Mountain Energy Inc | Deseret Generation & Transmission Cooperative | workplace safety or health violation | 2011 | MSHA | $7,000 |
| Blue Mountain Energy Inc | Deseret Generation & Transmission Cooperative | workplace safety or health violation | 2002 | MSHA | $7,000 |
| Blue Mountain Energy Inc | Deseret Generation & Transmission Cooperative | workplace safety or health violation | 2015 | MSHA | $6,996 |
| Blue Mountain Energy Inc | Deseret Generation & Transmission Cooperative | workplace safety or health violation | 2009 | MSHA | $6,996 |
| Southwestern Public Service Company | Xcel Energy | environmental violation | 2020 | TX-ENV | $6,981 |
| Atmos Pipeline - Texas | Atmos Energy | environmental violation | 2014 | TX-RRC | $6,900 |
| PEOPLES NATURAL GAS CO. LLC | Essential Utilities Inc. | consumer protection violation | 2007 | PA-PUC | $6,900 |
| Luminant Mining Company LLC | Vistra Energy | workplace safety or health violation | 2004 | MSHA | $6,900 |
| Blue Mountain Energy Inc | Deseret Generation & Transmission Cooperative | workplace safety or health violation | 2017 | MSHA | $6,896 |
| EASTERN SHORE NATURAL GAS | Chesapeake Utilities | workplace safety or health violation | 2011 | OSHA | $6,880 |
| Blue Mountain Energy Inc | Deseret Generation & Transmission Cooperative | workplace safety or health violation | 2016 | MSHA | $6,870 |
| Narragansett Electric Co. | PPL Corp. | environmental violation | 2004 | RI-ENV | $6,850 |
| San Diego Gas & Electric Co. et al. | Sempra Energy | consumer protection violation | 2022 | CA-PUC | $6,842 |
| MASSACHUSETTS ELECTRIC COMPANY | National Grid | workplace safety or health violation | 2021 | OSHA | $6,827 |
| NYSEG | Iberdrola | workplace safety or health violation | 2019 | OSHA | $6,820 |
| Sempra Energy Solutions | Sempra Energy | air pollution violation | 2001 | CA-SCAQMD | $6,800 |
| PPL ELECTRIC UTILITIES COMPANY | PPL Corp. | workplace safety or health violation | 2000 | OSHA | $6,800 |
| UGI UTILITIES, INC. | UGI Corp. | workplace safety or health violation | 2015 | OSHA | $6,800 |
| Northwestern Energy | NorthWestern Corp. | environmental violation | 2004 | EPA | $6,800 |
| Aqua North Carolina Inc | Essential Utilities Inc. | environmental violation | 2017 | NC-ENV | $6,787 |
| Blue Mountain Energy Inc | Deseret Generation & Transmission Cooperative | workplace safety or health violation | 2016 | MSHA | $6,786 |
| Blue Mountain Energy Inc | Deseret Generation & Transmission Cooperative | workplace safety or health violation | 2016 | MSHA | $6,786 |
| FITCHBURG GAS & ELECTRIC COMPANY | Unitil Corporation | environmental violation | 2002 | EPA | $6,765 |
| ALLEGHENY ENERGY SUPPLY CO LLC | FirstEnergy | environmental violation | 2003 | PA-ENV | $6,750 |
| Amerigas Propane, LP | UGI Corp. | environmental violation | 2020 | TX-RRC | $6,750 |
| PG&E | PG&E Corp. | workplace safety or health violation | 2007 | OSHA | $6,750 |
| P G & E | PG&E Corp. | workplace safety or health violation | 2007 | OSHA | $6,750 |
| PG&E | PG&E Corp. | workplace safety or health violation | 2002 | OSHA | $6,750 |
| TUCSON ELECTRIC POWER COMPANY | Fortis | workplace safety or health violation | 2000 | OSHA | $6,750 |
| COMMONWEALTH EDISON COMPANY | Exelon | workplace safety or health violation | 2004 | OSHA | $6,750 |
| THOMAS & BETTS CORPORATION | ABB Ltd. | workplace safety or health violation | 2006 | OSHA | $6,750 |
| PACIFIC GAS & ELECTRIC CO. | PG&E Corp. | workplace safety or health violation | 2007 | OSHA | $6,750 |
| MIRANT CALIFORNIA, LLC | NRG Energy | workplace safety or health violation | 2008 | OSHA | $6,750 |
| SUNRUN INC | Sunrun Inc. | workplace safety or health violation | 2015 | OSHA | $6,750 |
| FIRST SOLAR, INC | First Solar | workplace safety or health violation | 2019 | OSHA | $6,750 |
| Aqua Texas, Inc. | Essential Utilities Inc. | environmental violation | 2004 | TX-ENV | $6,720 |
| TOTAL ENVIRONMENTAL SOLUTIONS INC | South Louisiana Electric Cooperative | workplace safety or health violation | 2001 | OSHA | $6,720 |
| AEP Texas North Company | American Electric Power | environmental violation | 2004 | TX-ENV | $6,700 |
| APPALACHIAN POWER COMPANY | American Electric Power | workplace safety or health violation | 2004 | OSHA | $6,700 |
| FIRST SOLAR, INC. | First Solar | workplace safety or health violation | 2023 | OSHA | $6,696 |
| ABB INC | ABB Ltd. | motor vehicle safety violation | 2005 | FMCSA | $6,680 |
| Duke Energy Carolinas, LLC | Duke Energy | air pollution violation | 2009 | NC-ENV | $6,629 |
