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Violation Tracker Current Parent Company Summary

Current Parent Company Name: Iberdrola
Ownership Structure: publicly traded
Headquartered in: Spain
Major Industry: utilities and power generation
Specific Industry: utilities
Penalty total since 2000: $53,618,693
Number of records: 125
Top 5 Offense Groups (Groups Defined)Penalty TotalNumber of Records
consumer-protection-related offenses$39,506,45514
safety-related offenses$10,753,70097
employment-related offenses$2,270,9484
environment-related offenses$1,087,59010
Top 5 Primary Offense TypesPenalty TotalNumber of Records
utility service violation$35,151,4707
utility safety violation$10,641,38486
consumer protection violation$4,354,9857
employment discrimination$2,000,0001
environmental violation$950,6906
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: For a summary of this company's regulatory penalties in more than 50 other countries, see its Violation Tracker Global summary page here.

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
New York State Electric & Gas Corporationutility service violation2024NY-PSC$11,400,000
New York State Electric & Gas Corputility service violation2020NY-PSC$9,000,000
Rochester Gas and Electric Corporationutility service violation2024NY-PSC$7,100,000
Central Maine Power Companyutility service violation2010ME-PUC$4,000,000
New York State Electric and Gas Corporationutility safety violation2023NY-PSC$2,750,000
Rochester Gas & Electric Corporationutility safety violation2021NY-PSC$2,500,000
The United Illuminating Companyutility service violation2021CT-PURA$2,141,470
Rochester Gas & Electric Co.employment discrimination2008private lawsuit-federal$2,000,000
New York State Electric & Gas Corpconsumer protection violation2015NY-PSC$2,000,000
New York State Electric and Gas Corporationutility safety violation2023NY-PSC$1,864,384
Connecticut Natural Gas Corporationutility safety violation2018CT-PURA$1,500,000
Rochester Gas & Electric Corporationutility service violation2020NY-PSC$1,500,000
Berkshire Gas Co.consumer protection violation2008MA-AG$1,300,000
Rochester Gas and Electricenvironmental violation2008NY-AG$700,000
Central Maine Power Companyconsumer protection violation2020ME-PUC$500,000
The United Illuminating Companyconsumer protection violation2008CT-PURA$219,615
The Berkshire Gas Companyutility safety violation2020MA-DPU$200,000
New York State Electric & Gas Corputility safety violation2010NY-PSC$200,000
United Illuminatingconsumer protection violation2005CT-AG$198,230
Central Maine Power Companylabor relations violation2007NLRB$149,865
Connecticut Natural Gasconsumer protection violation2007CT-AG$130,000
Rochester Gas & Electric Corporationlabor relations violation2016NLRB$114,083
New York State Electric and Gas Corporationenvironmental violation2022EPA$92,740
Connecticut Natural Gas Corporationenvironmental violation2000CT-ENV$82,750
The Southern Connecticut Gas Companyutility safety violation2018CT-PURA$75,000
The Southern Connecticut Gas Companyenvironmental violation2018CT-ENV$57,000
NEW YORK STATE ELECTRIC & GAS CORPpipeline safety violation2012PHMSA$52,000
The Southern Connecticut Gas Companyutility safety violation2015CT-PURA$51,300
The Southern Connecticut Gas Companyutility safety violation2020CT-PURA$50,000
The Southern Connecticut Gas Companyutility safety violation2019CT-PURA$50,000
The Southern Connecticut Gas Companyutility safety violation2019CT-PURA$50,000
The Southern Connecticut Gas Companyutility safety violation2019CT-PURA$50,000
Connecticut Natural Gas Corporationutility safety violation2017CT-PURA$50,000
Connecticut Natural Gas Corporationutility safety violation2017CT-PURA$50,000
Connecticut Natural Gas Corporationutility safety violation2017CT-PURA$50,000
Connecticut Natural Gas Corporationutility safety violation2016CT-PURA$50,000
The Southern Connecticut Gas Companyutility safety violation2016CT-PURA$50,000
Connecticut Natural Gas Corporationutility safety violation2015CT-PURA$50,000
The Southern Connecticut Gas Companyutility safety violation2012CT-PURA$50,000
Maine Natural Gas, LLCutility safety violation2020ME-PUC$50,000
Maine Natural Gas Corporationutility safety violation2013ME-PUC$50,000
Maine Natural Gas, LLCutility safety violation2013ME-PUC$50,000
United Illuminating CompanyPCB violation2011EPA$39,900
THE UNITED ILLUMINATING COMPANYenvironmental violation2011EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $39,900
Central Maine Power Companyhazardous waste violation2000ME-ENV$35,000
Connecticut Natural Gas Corporationutility safety violation2013CT-PURA$35,000
The Southern Connecticut Gas Companyutility safety violation2013CT-PURA$30,000
Connecticut Natural Gas Corporationutility safety violation2015CT-PURA$29,700
The Southern Connecticut Gas Companyutility safety violation2021CT-PURA$25,000
Connecticut Natural Gas Corporationutility safety violation2019CT-PURA$25,000
Connecticut Natural Gas Corporationutility safety violation2019CT-PURA$25,000
Connecticut Natural Gas Corporationutility safety violation2017CT-PURA$25,000
Connecticut Natural Gas Corporationutility safety violation2017CT-PURA$25,000
Connecticut Natural Gas Corporationutility safety violation2015CT-PURA$25,000
Connecticut Natural Gas Corporationutility safety violation2015CT-PURA$25,000
Connecticut Natural Gas Corporationutility safety violation2012CT-PURA$25,000
Maine Natural Gas, LLCutility safety violation2018ME-PUC$25,000
Central Maine Power Companyutility safety violation2020ME-PUC$20,000
Central Maine Power Companyutility safety violation2018ME-PUC$20,000
Central Maine Power Companyutility safety violation2016ME-PUC$20,000
ROCHESTER GAS AND ELECTRIC CORPORATIONworkplace safety or health violation2021OSHA$18,645
Connecticut Natural Gas Corporationenvironmental violation2005CT-ENV$18,200
AVANGRID RENEWABLES HOLDINGS, INCworkplace safety or health violation2023OSHA$17,850
Central Maine Power Companyutility safety violation2020ME-PUC$17,500
Central Maine Power Companyutility safety violation2018ME-PUC$17,500
Central Maine Power Companyutility safety violation2017ME-PUC$17,000
Central Maine Power Companyutility safety violation2020ME-PUC$16,000
The Southern Connecticut Gas Companyutility safety violation2016CT-PURA$15,000
Maine Natural Gas, LLCutility safety violation2018ME-PUC$15,000
Central Maine Power Companyutility safety violation2018ME-PUC$15,000
CONNECTICUT NATURAL GAS CORPORATIONworkplace safety or health violation2006OSHA$15,000
Central Maine Power Companyutility safety violation2017ME-PUC$11,500
Central Maine Power Companyutility safety violation2011ME-PUC$11,500
Central Maine Power Companyutility safety violation2019ME-PUC$11,000
Central Maine Power Companyutility safety violation2014ME-PUC$11,000
NEW YORK STATE ELECTRIC & GAS CORPpipeline safety violation2014PHMSA$10,000
The United Illuminating Companyutility service violation2020CT-PURA$10,000
The Southern Connecticut Gas Companyutility safety violation2020CT-PURA$10,000
Connecticut Natural Gas Corporationutility safety violation2019CT-PURA$10,000
Connecticut Natural Gas Corporationutility safety violation2015CT-PURA$10,000
The Southern Connecticut Gas Companyutility safety violation2015CT-PURA$10,000
Connecticut Natural Gas Corporationutility safety violation2015CT-PURA$10,000
Connecticut Natural Gas Corporationutility safety violation2013CT-PURA$10,000
Central Maine Power Companyutility safety violation2019ME-PUC$10,000
Central Maine Power Companyutility safety violation2017ME-PUC$10,000
Central Maine Power Companyutility safety violation2014ME-PUC$9,500
Central Maine Power Companyutility safety violation2010ME-PUC$9,000
THE UNITED ILLUMINATING COMPANYworkplace safety or health violation2017OSHA$8,800
THE UNITED ILLUMINATING COMPANYworkplace safety or health violation2022OSHA$8,701
Central Maine Power Companyutility safety violation2011ME-PUC$8,500
THE UNITED ILLUMINATING COMPANYworkplace safety or health violation2003OSHA$8,500
Central Maine Power Companyutility safety violation2014ME-PUC$8,000
Central Maine Power Companyutility safety violation2021ME-PUC$7,500
Central Maine Power Companyutility safety violation2013ME-PUC$7,500
Central Maine Power Companyutility safety violation2013ME-PUC$7,500
CONNECTICUT NATURAL GASworkplace safety or health violation2011OSHA$7,500
ROCHESTER GAS & ELECTRIC CORP.workplace safety or health violation2017OSHA$7,500
The United Illuminating Companyconsumer protection violation2019CT-PURA$7,140
Connecticut Natural Gas, Co.labor relations violation2006NLRB$7,000
Central Maine Power Companyutility safety violation2015ME-PUC$7,000
THE UNITED ILLUMINATING COMPANYworkplace safety or health violation2011OSHA$7,000
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.