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Violation Tracker Current Parent Company Summary

Current Parent Company Name: Constellation Energy Corporation
Ownership Structure: publicly traded (ticker symbol CEG)
Headquartered in: Maryland
Major Industry: utilities and power generation
Specific Industry: electricity generation and distribution
Penalty total since 2000$75,028,311
Number of records: 24
Top 5 Offense Groups (Groups Defined)Penalty TotalNumber of Records
environment-related offenses$61,453,05912
competition-related offenses$9,945,3443
consumer-protection-related offenses$3,629,9089
Top 5 Primary Offense TypesPenalty TotalNumber of Records
environmental violation$54,075,6804
energy market violation$9,945,3443
air pollution violation$6,335,7006
utility service violation$3,629,9089
water pollution violation$1,041,6792
Notes: Parent-subsidiary linkages are based on relationships current as of the latest revision listed in the Update Log, which may vary from what was the case when a violation occurred. The penalty totals are adjusted to account for the fact that the individual entries below may include both agency records and settlement announcements for the same case; or else a penalty covering multiple locations may be listed in the individual records for each of the facilities. The totals are also adjusted to reflect cases in which federal and state or local agencies cooperated and issued separate announcements of the outcome. Duplicate or overlapping penalty amounts are marked with an asterisk in the list below.

Links: Subsidy Tracker data on financial assistance to this company by federal, state and local government agencies can be found here.

Individual Penalty Records:

Click on the company or penalty amount for more information on each case.

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CompanyPrimary Offense TypeYearAgencyPenalty Amount sort icon
Constellation Energy Groupenvironmental violation2008private lawsuit-state$54,000,000
Constellation NewEnergy Gas Division, LLCenergy market violation2008FERC$6,899,416
Exelon Mystic LLCair pollution violation2004EPA$6,000,000
Constellation New Energyutility service violation2023CA-PUC$2,705,408
Constellation NewEnergy, market violation2022FERC$2,400,000
Constellation Power Source Generation, Inc. and BBSS, Inc.water pollution violation2007MD-ENV$1,000,000
Constellation Energy Commodities Group, Incenergy market violation2013FERC$645,928
Constellation NewEnergy, Inc. (CNE)utility service violation2011CA-PUC$300,000
Constellation NewEnergy, Inc. (CNE)utility service violation2011CA-PUC$300,000
Constellation New Energyair pollution violation2016CA-ARB$149,200
Constellation Energy Commodities Group Inc.utility service violation2009TX-PUC$115,000
CONSTELLATION POWERair pollution violation2007MD-ENV$100,000
Constellation Energy Commodities Group, Inc.utility service violation2012TX-PUC$100,000
CER Generation, LLCair pollution violation2017AL-ENV$60,000
Constellation Energy Commodities Grouputility service violation2015TX-PUC$50,000
Wolf Hollow I, L.P.environmental violation2005TX-ENV$42,152
CONSTELLATION POWER SOURCE GENERATION, INCwater pollution violation2013EPA$41,679
Constellation Energy Commodities Grouputility service violation2014TX-PUC$27,000
CONSTELLATION OPERATING SERVICESenvironmental violation2013EPA$19,800
CONSTELLATION POWER-PERRYMANair pollution violation2008MD-ENV$19,000
Constellation Energy Commodities Grouputility service violation2013TX-PUC$17,500
Constellation Energy Commodities Grouputility service violation2012TX-PUC$15,000
Wolf Hollow I, L.P.environmental violation2008TX-ENV$13,728
CALVERT CLIFFS NUCLEAR POWERair pollution violation2005MD-ENV$7,500
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.