Exelon Generation Co., LLC | Exelon | environmental violation | 2003 | EPA | $20,000 |
EXELON GENERATION CO LLC | Exelon | environmental violation | 2004 | EPA | $35,750 |
BALTIMORE GAS AND ELECTRIC COMPANY | Exelon | environmental violation | 2005 | EPA | $14,450 |
EXELON GENERATION COMPANY, LLC | Exelon | environmental violation | 2010 | EPA | $10,000 |
POTOMAC ELECTRIC POWER COMPANY (PEPCO) | Exelon | environmental violation | 2017 | EPA | $3,205,429 |
POTOMAC ELECTRIC POWER COMPANY | Exelon | environmental violation | 2017 | EPA | $54,000 |
HOPKINTON LNG CO | EverSource Energy | environmental violation | 2012 | PHMSA | $19,688 |
NSTAR Gas & Electric Company | EverSource Energy | labor relations violation | 2009 | NLRB | $1,500,000 |
Bay State Gas Company | EverSource Energy | labor relations violation | 2008 | NLRB | $12,000 |
Yankee Gas | EverSource Energy | labor relations violation | 2007 | NLRB | $90,000 |
Western Massachusetts Electric Company | EverSource Energy | labor relations violation | 2006 | NLRB | $18,647 |
Bay State Gas Company dba Columbia Gas of Massachusetts | EverSource Energy | consumer protection violation | 2013 | MA-AG | $8,900,000 |
Boston Edison Co. | EverSource Energy | environmental violation | 2006 | MA-AG | $8,600,000 |
Connecticut Light & Power | EverSource Energy | consumer protection violation | 2006 | CT-AG | $8,000,000 |
Eversource Energy Service Co. | EverSource Energy | wage and hour violation | 2019 | MA-AG | $250,000 |
NSTAR Gas & Electric Co. | EverSource Energy | consumer protection violation | 2015 | MA-AG | $44,700,000 |
Bay State Gas Company, d/b/a Columbia Gas of Massachusetts | EverSource Energy | environmental violation | 2020 | USAO | $53,030,116 |
The Connecticut Light and Power Company dba Eversource Energy | EverSource Energy | environmental violation | 2018 | CT-ENV | $115,000 |
The Connecticut Light and Power Company | EverSource Energy | environmental violation | 2000 | CT-ENV | $90,000 |
The Connecticut Light and Power Company | EverSource Energy | environmental violation | 2000 | CT-ENV | $275,000 |
Public Service Company of New Hampshire | EverSource Energy | environmental violation | 2010 | NH-ENV | $53,000 |
Eversource | EverSource Energy | consumer protection violation | 2021 | CT-AG | $29,000,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2019 | CT-PURA | $80,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2019 | CT-PURA | $75,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2019 | CT-PURA | $60,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2018 | CT-PURA | $10,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2017 | CT-PURA | $75,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2016 | CT-PURA | $50,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2016 | CT-PURA | $60,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2016 | CT-PURA | $10,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2015 | CT-PURA | $10,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2015 | CT-PURA | $60,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2015 | CT-PURA | $25,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2015 | CT-PURA | $25,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2013 | CT-PURA | $20,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2013 | CT-PURA | $150,000 |
Yankee Gas Services | EverSource Energy | utility safety violation | 2004 | CT-PURA | $75,000 |
NSTAR Gas Company d/b/a Eversource Energy | EverSource Energy | utility safety violation | 2020 | MA-DPU | $10,000 |
Columbia Gas of Massachusetts | EverSource Energy | utility safety violation | 2020 | MA-DPU | $56,000,000 |
NSTAR Gas Company d/b/a Eversource Energy | EverSource Energy | utility safety violation | 2020 | MA-DPU | $50,000 |
Bay State Gas Company d/b/a Columbia Gas of Massachusetts | EverSource Energy | utility safety violation | 2020 | MA-DPU | $50,000 |
Bay State Gas Company d/b/a Columbia Gas of Massachusetts | EverSource Energy | utility safety violation | 2020 | MA-DPU | $50,000 |
Bay State Gas Company d/b/a Columbia Gas of Massachusetts | EverSource Energy | utility safety violation | 2020 | MA-DPU | $300,000 |
Bay State Gas Company d/b/a Columbia Gas | EverSource Energy | utility safety violation | 2020 | MA-DPU | $75,000 |
Bay State Gas Company d/b/a Columbia Gas | EverSource Energy | utility safety violation | 2020 | MA-DPU | $10,000 |
NSTAR Gas Company d/b/a Eversource Energy | EverSource Energy | utility safety violation | 2020 | MA-DPU | $20,000 |
Bay State Gas Company d/b/a Columbia Gas | EverSource Energy | utility safety violation | 2019 | MA-DPU | $75,000 |
NSTAR | EverSource Energy | utility service violation | 2012 | MA-DPU | $4,075,000 |
Western Massachusetts Electric Company | EverSource Energy | utility service violation | 2012 | MA-DPU | $2,000,000 |
Columbia Gas | EverSource Energy | utility safety violation | 2020 | private lawsuit-state | $143,000,000 |
Eversource | EverSource Energy | consumer protection violation | 2022 | CT-AG | $1,800,000 |
CONNECTICUT LIGHT & POWER COMPANY | EverSource Energy | workplace safety or health violation | 2000 | OSHA | $10,000 |
PUBLIC SERVICE COMPANY OF NEW HAMPSHIRE | EverSource Energy | workplace safety or health violation | 2000 | OSHA | $14,000 |
NORTHEAST GENERATION SERVICES COMPANY, INC. | EverSource Energy | workplace safety or health violation | 2003 | OSHA | $123,000 |
NORTHEAST GENERATION SERVICES | EverSource Energy | workplace safety or health violation | 2004 | OSHA | $8,806 |
YANKEE ENERGY SERVICES | EverSource Energy | workplace safety or health violation | 2005 | OSHA | $6,000 |
CONNECTICUT LIGHT & POWER | EverSource Energy | workplace safety or health violation | 2006 | OSHA | $8,000 |
CONNECTICUT LIGHT & POWER COMPANY | EverSource Energy | workplace safety or health violation | 2006 | OSHA | $11,200 |
NORTHEAST GENERATION SERVICES | EverSource Energy | workplace safety or health violation | 2005 | OSHA | $5,000 |
WESTERN MASSACHUSETTS ELECTRIC COMPANY | EverSource Energy | workplace safety or health violation | 2011 | OSHA | $7,000 |
NSTAR ELECTRIC & GAS CORPORATION | EverSource Energy | workplace safety or health violation | 2010 | OSHA | $10,000 |
NSTAR ELECTRIC & GAS CORP. | EverSource Energy | workplace safety or health violation | 2010 | OSHA | $14,400 |
CONNECTICUT LIGHT AND POWER COMPANY | EverSource Energy | workplace safety or health violation | 2010 | OSHA | $6,000 |
THE CONNECTICUT LIGHT AND POWER COMPANY | EverSource Energy | workplace safety or health violation | 2015 | OSHA | $10,500 |
EVERSOURCE ENERGY | EverSource Energy | workplace safety or health violation | 2017 | OSHA | $6,337 |
THE CONNECTICUT LIGHT AND POWER COMPANY | EverSource Energy | workplace safety or health violation | 2018 | OSHA | $18,000 |
EVERSOURCE ENERGY SERVICE COMPANY | EverSource Energy | workplace safety or health violation | 2019 | OSHA | $13,494 |
THE CONNECTICUT LIGHT AND POWER COMPANY | EverSource Energy | workplace safety or health violation | 2022 | OSHA | $33,462 |
NSTAR ELECTRIC | EverSource Energy | workplace safety or health violation | 2022 | OSHA | $159,529 |
CONNECTICUT LIGHT & POWER CO | EverSource Energy | environmental violation | 2000 | EPA | $72,930 |
NSTAR | EverSource Energy | environmental violation | 2004 | EPA | $84,215 |
Yankee Atomic Electric Co | EverSource Energy | environmental violation | 2006 | EPA | $48,750 |
CT LIGHT & POWER | EverSource Energy | environmental violation | 2010 | EPA | $18,060 |
CONNECTICUT LIGHT AND POWER COMPANY | EverSource Energy | environmental violation | 2010 | EPA | $6,140 |
EVERSOURCE ENERGY | EverSource Energy | environmental violation | 2016 | EPA | $47,000 |
NSTAR Electric Co. dba Eversource Energy | EverSource Energy | environmental violation | 2020 | EPA | $43,636 |
NSTAR Electric Co. dba Eversource Energy | EverSource Energy | environmental violation | 2020 | EPA | $28,099 |
NSTAR Electric Co. dba Eversource Energy | EverSource Energy | environmental violation | 2020 | EPA | $57,693 |
Westar Energy | Evergy Inc. | environmental violation | 2010 | EPA | $509,000,000 |
Aquila Merchant Services | Evergy Inc. | price-fixing or anti-competitive practices | 2004 | CFTC | $26,500,000 |
Westar Energy, Inc. | Evergy Inc. | energy market violation | 2013 | FERC | $1,573,836 |
Aquila, Inc. | Evergy Inc. | labor relations violation | 2009 | NLRB | $20,000 |
Aquila, Inc. | Evergy Inc. | labor relations violation | 2008 | NLRB | $10,532 |
Kansas City Power & Light Co. | Evergy Inc. | labor relations violation | 2005 | NLRB | $52,000 |
Westar Energy, Inc. | Evergy Inc. | energy market violation | 2017 | FERC | $180,000 |
Aquila, Inc. | Evergy Inc. | benefit plan administrator violation | 2007 | private lawsuit-federal | $10,500,000 |
Westar Energy | Evergy Inc. | benefit plan administrator violation | 2006 | private lawsuit-federal | $9,250,000 |
Westar Energy, Inc. | Evergy Inc. | campaign finance violation | 2005 | FEC | $20,000 |
Aquila Merchant Services Inc. | Evergy Inc. | price-fixing or anti-competitive practices | 2007 | private lawsuit-federal | $1,013,846 |
KANSAS CITY POWER & LIGHT CO. | Evergy Inc. | workplace safety or health violation | 2001 | OSHA | $16,800 |
KANSAS CITY POWER & LIGHT COMPANY | Evergy Inc. | workplace safety or health violation | 2002 | OSHA | $7,000 |
GREAT PLAINS ENERGY | Evergy Inc. | workplace safety or health violation | 2015 | OSHA | $7,000 |
EVERGY, INC | Evergy Inc. | workplace safety or health violation | 2015 | OSHA | $5,120 |
KANSAS CITY POWER AND LIGHT CO. | Evergy Inc. | workplace safety or health violation | 2019 | OSHA | $13,260 |
KANSAS CITY POWER AND LIGHT COMPANY | Evergy Inc. | environmental violation | 2003 | EPA | $14,332 |
KANSAS CITY POWER AND LIGHT | Evergy Inc. | environmental violation | 2004 | EPA | $407,788 |
WESTAR ENERGY, INC | Evergy Inc. | environmental 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. $3,000,000 |
KANSAS CITY POWER AND LIGHT | Evergy Inc. | environmental violation | 2018 | EPA | $9,500 |
Evergy Central Kansas, Inc. | Evergy Inc. | environmental violation | 2022 | EPA | $120,000 |
Aqua Pennsylvania Corporation - Aqua America | Essential Utilities Inc. | labor relations violation | 2008 | NLRB | $20,000 |
AQUA PENNSYLVANIA WASTEWATER INC | Essential Utilities Inc. | environmental violation | 2017 | PA-ENV | $5,342 |