American Electric Power |
American Electric Power |
environmental violation |
2007 |
EPA |
$4,675,000,000 |
American Electric Power |
American Electric Power |
environmental violation |
2007 |
MULTI-AG |
(*) $4,675,000,000 |
Pacific Gas & Electric Co. (PG&E) |
PG&E Corp. |
utility safety violation |
2020 |
CA-PUC |
$1,937,000,000 |
Pacific Gas & Electric Co. (PG&E) |
PG&E Corp. |
utility safety violation |
2015 |
CA-PUC |
$1,600,000,000 |
Enron |
Enron |
energy market manipulation |
2005 |
MULTI-AG |
$1,520,000,000 |
Cinergy Corporation |
Duke Energy |
environmental violation |
2000 |
EPA |
$1,430,000,000 |
Virginia Electric Power Co. |
Dominion Energy |
environmental violation |
2003 |
EPA |
$1,219,200,000 |
Ohio Edison Company |
FirstEnergy |
environmental violation |
2005 |
EPA |
$1,133,500,000 |
Wisconsin Power and Light Company |
Alliant Energy |
environmental violation |
2013 |
EPA |
$1,010,950,000 |
Pacific Gas & Electric |
PG&E Corp. |
consumer protection violation |
2019 |
CA-MULTI |
$1,000,000,000 |
Duke Energy |
Duke Energy |
environmental violation |
2021 |
NC-AG |
$855,000,000 |
Powerex |
BC Hydro |
energy market manipulation |
2013 |
CA-AG |
$750,000,000 |
Mirant Corporation |
NRG Energy |
energy market manipulation |
2005 |
CA-AG |
$749,700,000 |
East Kentucky Power Cooperative |
East Kentucky Power Cooperative |
environmental violation |
2007 |
EPA |
$650,750,000 |
Wisconsin Electric Power Company |
WEC Energy Group |
environmental violation |
2003 |
EPA |
$623,200,000 |
Northern Indiana Public Service Co. |
NiSource |
environmental violation |
2011 |
EPA |
$613,000,000 |
Pacific Gas & Electric |
PG&E Corp. |
utility safety violation |
2013 |
private lawsuit-state |
$565,000,000 |
Southern California Edison Co. |
Edison International |
utility safety violation |
2021 |
CA-PUC |
$550,000,000 |
Dynegy Midwest Generation |
Vistra Energy |
environmental violation |
2005 |
EPA |
$524,000,000 |
Westar Energy |
Evergy Inc. |
environmental violation |
2010 |
EPA |
$509,000,000 |
Reliant Energy, Inc. |
NRG Energy |
energy market manipulation |
2005 |
MULTI-AG |
$460,000,000 |
Enron Power Marketing Inc. |
Enron |
energy market manipulation |
2006 |
FERC |
$400,000,000 |
Southern California Edison |
Edison International |
environmental violation |
2019 |
private lawsuit-state |
$360,000,000 |
PSEG Fossil LLC |
Public Service Enterprise |
environmental violation |
2002 |
EPA |
$344,400,000 |
Wisconsin Public Service Corporation |
WEC Energy Group |
environmental violation |
2013 |
EPA |
$307,200,000 |
PG&E Corp. |
PG&E Corp. |
environmental violation |
2006 |
private lawsuit-state |
$295,000,000 |
Dynegy |
Vistra Energy |
energy market manipulation |
2004 |
CA-AG |
$281,500,000 |
Louisiana Generating (NRG Energy) |
NRG Energy |
environmental violation |
2012 |
EPA |
$264,000,000 |
FirstEnergy Corp. |
FirstEnergy |
kickbacks and bribery |
2021 |
USAO |
$230,000,000 |
Duke Energy |
Duke Energy |
energy market manipulation |
2004 |
MULTI-AG |
$207,500,000 |
Alabama Power Company |
Southern Company |
environmental violation |
2006 |
EPA |
$200,000,000 |
Commonwealth Edison Company |
Exelon |
kickbacks and bribery |
2020 |
USAO |
$200,000,000 |
Ameren |
Ameren |
utility safety violation |
2007 |
MO-AG |
$179,750,000 |
Consolidated Edison Company of New York, Inc. |
Consolidated Edison |
utility administrative violation |
2016 |
NY-PSC |
$171,000,000 |
PG&E |
PG&E Corp. |
environmental violation |
2021 |
CA-SFCA |
$160,600,000 |
Dairyland Power Cooperative |
Dairyland Power Cooperative |
environmental violation |
2012 |
EPA |
$155,950,000 |
Consolidated Edison Company of New York, Inc. |
Consolidated Edison |
utility safety violation |
2017 |
NY-PSC |
$153,300,000 |
Southern California Edison Co. |
Edison International |
utility administrative violation |
2008 |
CA-PUC |
$146,000,000 |
Columbia Gas |
EverSource Energy |
utility safety violation |
2020 |
private lawsuit-state |
$143,000,000 |
SCANA Corp. |
Dominion Energy |
investor protection violation |
2020 |
SEC |
$137,500,000 |
Kentucky Utilities |
PPL Corp. |
environmental violation |
2009 |
EPA |
$136,400,000 |
West Virginia-American Water Company et al. |
American Water Works |
environmental violation |
2018 |
private lawsuit-federal |
$126,000,000 |
Pacific Gas & Electric Co. (PG&E) |
PG&E Corp. |
utility safety violation |
2021 |
CA-PUC |
$125,000,000 |
Southern California Gas Company |
Sempra Energy |
environmental violation |
2018 |
CA-AG |
$119,500,000 |
Enron Corp. |
Enron |
accounting fraud or deficiencies |
2005 |
CT-AG |
$111,200,000 |
Pacific Gas & Electric Co. (PG&E) |
PG&E Corp. |
utility safety violation |
2020 |
CA-PUC |
$110,000,000 |
Duke Energy Corporation |
Duke Energy |
environmental violation |
2015 |
EPA |
$102,000,000 |
Minnkota Power Cooperative and Square Butte Electric Cooperative |
Minnkota Power Cooperative |
environmental violation |
2006 |
EPA |
$100,000,000 |
Pacific Gas & Electric Co. (PG&E) |
PG&E Corp. |
utility administrative violation |
2018 |
CA-PUC |
$97,500,000 |
Duke Energy |
Duke Energy |
environmental violation |
2009 |
EPA |
$93,000,000 |
Consolidated Edison Company of New York, Inc. |
Consolidated Edison |
utility service violation |
2021 |
NY-PSC |
$82,050,000 |
GDF SUEZ Energy Marketing NA, Inc. |
Engie |
energy market violation |
2017 |
FERC |
$81,800,000 |
Consolidated Edison Company of New York, Inc. |
Consolidated Edison |
utility service violation |
2008 |
NY-PSC |
$63,000,000 |
Kentucky Utilities Company |
PPL Corp. |
environmental violation |
2013 |
EPA |
$57,300,000 |
NiSource Inc. et al. |
NiSource |
consumer protection violation |
2020 |
MA-AG |
$56,000,000 |
Columbia Gas of Massachusetts |
EverSource Energy |
utility safety violation |
2020 |
MA-DPU |
$56,000,000 |
ABB Inc. |
ABB Ltd. |
benefit plan administrator violation |
2019 |
private lawsuit-federal |
$55,000,000 |
Constellation Energy Group |
Constellation Energy Corporation |
environmental violation |
2008 |
private lawsuit-state |
$54,000,000 |
Bay State Gas Company, d/b/a Columbia Gas of Massachusetts |
EverSource Energy |
environmental violation |
2020 |
USAO |
$53,030,116 |
ABB Middle East & Africa Participations AG |
ABB Ltd. |
price-fixing or anti-competitive practices |
2001 |
DOJ_ANTITRUST |
$53,000,000 |
PG&E et al. |
PG&E Corp. |
environmental violation |
2013 |
USAO |
$50,500,000 |
Reliant Energy Services, Inc. |
NRG Energy |
energy market violation |
2003 |
FERC |
$50,000,000 |
Commonwealth Edison |
Exelon |
consumer protection violation |
2014 |
IL-AG |
$46,000,000 |
WEC Energy Group |
WEC Energy Group |
benefit plan administrator violation |
2012 |
private lawsuit-federal |
$45,000,000 |
NSTAR Gas & Electric Co. |
EverSource Energy |
consumer protection violation |
2015 |
MA-AG |
$44,700,000 |
Progress Energy |
Duke Energy |
False Claims Act and related |
2004 |
CA-SFCA |
$43,100,000 |
Golden Valley Electric Association |
Golden Valley Electric Association |
environmental violation |
2012 |
EPA |
$40,365,000 |
PSEG Energy Resources & Trade, LLC |
Public Service Enterprise |
energy market violation |
2018 |
FERC |
$39,400,000 |
ABB Ltd. |
ABB Ltd. |
Foreign Corrupt Practices Act |
2010 |
SEC |
$39,300,000 |
Pacific Gas & Electric Co. (PG&E) |
PG&E Corp. |
utility safety violation |
2011 |
CA-PUC |
$38,000,000 |
Southern California Edison Co. |
Edison International |
utility safety violation |
2013 |
CA-PUC |
$37,000,000 |
Consolidated Edison Company of New York, Inc. |
Consolidated Edison |
utility safety violation |
2008 |
NY-PSC |
$37,000,000 |
Enron Corp. |
Enron |
energy market manipulation |
2004 |
CFTC |
$35,000,000 |
Pacific Gas & Electric Co. (PG&E) |
PG&E Corp. |
consumer protection violation |
2007 |
CA-PUC |
$35,000,000 |
Southern Indiana Gas and Electric Company, Inc. |
CenterPoint Energy |
environmental violation |
2003 |
EPA |
$33,100,000 |
EAST KENTUCKY POWER COOPERATIVE |
East Kentucky Power Cooperative |
environmental violation |
2013 |
EPA |
$30,684,571 |
American Electric Power Company, Inc. and AEP Energy Services, Inc. |
American Electric Power |
data submission deficiencies |
2005 |
CFTC |
$30,000,000 |
American Electric Power |
American Electric Power |
data submission deficiencies |
2005 |
DOJ_CRIMINAL |
$30,000,000 |
Duke Energy Retirement Cash Balance Plan |
Duke Energy |
benefit plan administrator violation |
2011 |
private lawsuit-federal |
$30,000,000 |
Cinergy Corporation |
Duke Energy |
environmental violation |
2000 |
MULTI-AG |
(*) $30,000,000 |
Sempra Energy Corporation |
Sempra Energy |
energy market manipulation |
2006 |
NV-AG |
$30,000,000 |
Southern California Edison Company |
Edison International |
consumer protection violation |
2009 |
CA-PUC |
$30,000,000 |
Pacific Gas & Electric |
PG&E Corp. |
environmental violation |
2012 |
USAO |
$29,500,000 |
Eversource |
EverSource Energy |
consumer protection violation |
2021 |
CT-AG |
$29,000,000 |
Duke Energy Trading and Marketing, L.L.C. |
Duke Energy |
energy market manipulation |
2003 |
CFTC |
$28,000,000 |
FirstEnergy Nuclear Operating Company |
FirstEnergy |
nuclear safety violation |
2006 |
NRC |
$28,000,000 |
CMS Energy Corp. |
CMS Energy |
benefit plan administrator violation |
2006 |
private lawsuit-federal |
$28,000,000 |
First Energy/Cleveland Electric Illuminating Company |
FirstEnergy |
labor relations violation |
2001 |
NLRB |
$27,382,600 |
San Diego Gas & Electric |
Sempra Energy |
environmental violation |
2012 |
CA-SDCA |
$27,000,000 |
Pacific Gas & Electric Co. (PG&E) |
PG&E Corp. |
utility safety violation |
2016 |
CA-PUC |
$25,600,000 |
Duke Energy Progress |
Duke Energy |
environmental violation |
2015 |
NC-ENV |
$25,116,883 |
Florida Power & Light Co. |
NextEra Energy |
energy market violation |
2009 |
FERC |
$25,000,000 |
Arizona Public Service Company |
Pinnacle West Capital |
consumer protection violation |
2021 |
AZ-AG |
$24,750,000 |
Southern California Edison Co. |
Edison International |
utility safety violation |
2014 |
CA-PUC |
$24,500,000 |
Illinois Power Co. and Dynergy Midwest Generation |
Ameren |
environmental violation |
2005 |
IL-AG |
(*) $24,000,000 |
ILLINOIS POWER COMPANY |
Ameren |
environmental violation |
2005 |
EPA |
$24,000,000 |
Reliant Energy Services Inc. |
NRG Energy |
energy market manipulation |
2007 |
USAO |
$22,200,000 |
American Electric Power Co. |
American Electric Power |
energy market violation |
2005 |
FERC |
$21,000,000 |
American Electric Power Company Inc. |
American Electric Power |
energy market violation |
2005 |
FERC |
$21,000,000 |
National Grid |
National Grid |
utility safety violation |
2021 |
NY-PSC |
$21,000,000 |
PG&E Corp. |
PG&E Corp. |
environmental violation |
2008 |
private lawsuit-state |
$20,000,000 |