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Violation Tracker Current Parent Company Summary

Current Parent Company Name: Marathon Petroleum
Ownership Structure: publicly traded (ticker symbol MPC)
Headquartered in: Ohio
Major Industry: oil and gas
Specific Industry: oil & gas
Penalty total since 2000: $1,578,864,782
Number of records: 386
Top 5 Offense Groups (Groups Defined)Penalty TotalNumber of Records
environment-related offenses$1,450,132,377237
employment-related offenses$44,142,96612
safety-related offenses$41,077,784133
consumer-protection-related offenses$22,500,0001
financial offenses$20,011,6552
Top 5 Primary Offense TypesPenalty TotalNumber of Records
air pollution violation$1,293,631,92992
environmental violation$151,638,341112
workplace safety or health violation$40,204,61960
wage and hour violation$27,820,8815
consumer protection violation$22,500,0001
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
TESORO 2GO 61017underground storage tank violation2006HI-ENV$24,750
MARATHON PIPE LINE LLCpipeline safety violation2014PHMSA$24,400
Marathon Ashland Petroleum LLCenvironmental violation2001TX-ENV$22,500
Andeavor Field Services LLCenvironmental violation2021CO-OIL$22,500
MARATHON PIPE LINE LLCpipeline safety violation2022PHMSA$22,400
Western Refining Company, L.P.environmental violation2015EPA$22,054
Marathon Anacortes Refineryair pollution violation2024WA-NCAA$21,600
Western Refining Company, L.P.environmental violation2014EPA$21,472
Marathon Petroleum Company LPenvironmental violation2019TX-ENV$21,003
Marathon Ashland Petroleumrailroad safety violation2006FRA$21,000
Western Refining Company, L.P.environmental violation2014TX-ENV$20,671
Tesoro Refining and Marketingair pollution violation2009CA-SCAQMD$20,500
MARATHON PIPE LINE, LLCenvironmental violation2009EPA$20,333
WESTERN REFININGworkplace safety or health violation2011OSHA$20,150
TESORO REFINING AND MARKETING CO.railroad safety violation2015FRA$20,000
TESORO REFINING AND MARKETING COMPANYrailroad safety violation2017FRA$20,000
St. Paul Park Refining Co. LLCrailroad safety violation2018FRA$20,000
Tesoro Refining & Marketing Co. LLCair pollution violation2019WA-NCAA$20,000
MARATHON PETROLEUMworkplace safety or health violation2009OSHA$20,000
MARATHON ASHLAND PETROLEUM, LLCenvironmental violation2000EPA$19,234
TESORO REFINING & MARKETING COMPANY LLCworkplace safety or health violation2023OSHA$18,000
Marathon Petroleum Company LP,environmental violation2014EPA$17,771
Andeavorrailroad safety violation2021FRA$17,000
TESORO REFINING & MARKETING CO.air pollution violation2023CA-SCAQMD$16,800
Tesoro Logisticsair pollution violation2019CA-SCAQMD$16,500
BLANCHARD REFINING COMPANY, LLCworkplace safety or health violation2023OSHA$16,131
Marathon Petroleumrailroad safety violation2007FRA$16,000
MARATHON PETROLEUM CORPORATIONworkplace safety or health violation2023OSHA$16,000
Marathon Ashland Petroleum LLCenvironmental violation2004TX-ENV$15,750
Marathon Petroleum Corporationwage and hour violation2016WHD$15,650
BLANCHARD REFINING COMPANY, LLCworkplace safety or health violation2023OSHA$15,625
Tesoro Refining and Marketingair pollution violation2010ND-ENV$15,500
TESORO REFINING AND MARKETING COMPANYworkplace safety or health violation2008OSHA$15,450
Marathon Petroleum Company LPenvironmental violation2015EPA$15,355
TESORO REFINING AND MARKETING CO.railroad safety violation2014FRA$15,000
TESORO HIGH PLAINS PIPELINE COMPANY LLCpipeline safety violation2006PHMSA$15,000
Tesoro Refining and Marketing Co, LLCair pollution violation2019CA-SCAQMD$15,000
Tesoro (Usa)air pollution violation2017CA-SCAQMD$14,850
MARATHON PETROLEUM COMPANYworkplace safety or health violation2022OSHA$14,502
Tesoro Refining & Marketing Company LLCrailroad safety violation2019FRA$14,500
Tesoro NW Corp.labor relations violation2009NLRB$14,339
WESTERN REFINING COMPANYrailroad safety violation2017FRA$14,000
Marathon Petroleum Companyrailroad safety violation2022FRA$14,000
TESORO REFINING AND MARKETING COMPANYworkplace safety or health violation2006OSHA$14,000
WESTERN REFINING PIPELINE LLCpipeline safety violation2011PHMSA$13,500
Western Refining Wholesale, LLC.environmental violation2014TX-ENV$13,401
TESORO REFINING & MARKETING COMPANY, LLCworkplace safety or health violation2018OSHA$13,260
Blanchard Refining Company LLCenvironmental violation2020TX-ENV$13,125
Blanchard Refining Company LLCenvironmental violation2020TX-ENV$13,125
BP PRODUCTS NORTH AMERICA, INC.workplace safety or health violation2004OSHA$13,000
WESTERN REFINING COMPANY, LPworkplace safety or health violation2018OSHA$12,934
BLANCHARD REFINING COMPANY LLCworkplace safety or health violation2018OSHA$12,934
BLANCHARD REFINING COMPANY LLCworkplace safety or health violation2016OSHA$12,675
WESTERN REFININGworkplace safety or health violation2017OSHA$12,600
Tesoro Refining & Marketing Company, LLCair pollution violation2015CA-ARB$12,500
TESORO REFINING & MARKETING CO., LLCair pollution violation2023CA-SCAQMD$12,500
WESTERN REFINING COMPANYrailroad safety violation2017FRA$12,350
WESTERN REFINING COMPANYrailroad safety violation2013FRA$12,150
Tesoro Refining & Marketing Co. LLCair pollution violation2018WA-NCAA$12,000
Tesoro Refining & Marketing Co. LLCair pollution violation2015WA-NCAA$12,000
WESTERN REFINING WHOLESALE INCmotor vehicle safety violation2009FMCSA$11,990
ST. PAUL PARK REFINING CO., LLClabor relations violation2016NLRB$11,955
Western Refining Wholesale, LLCenvironmental violation2017TX-ENV$11,796
Hess Retail Services, Inc.tax violations2015CT-AG$11,655
Blanchard Refining Company LLCenvironmental violation2020TX-ENV$11,400
Blanchard Refining Company LLCenvironmental violation2019TX-ENV$11,400
Blanchard Refining Company LLCenvironmental violation2014TX-ENV$11,400
Blanchard Refining Company LLCair pollution violation2023TX-ENV$11,400
Marathon Petroleum Company LLCair pollution violation2006KY-LMAPCD$11,250
TESORO REFINING & MARKETING COMPANY LLCworkplace safety or health violation2015OSHA$11,000
Tesoro Refining & Marketing Co. LLCair pollution violation2023CA-SCAQMD$10,910
Blanchard Refining Company LLCenvironmental violation2017TX-ENV$10,500
Tesoro Refining and Marketing Co.air pollution violation2013CA-SCAQMD$10,500
Marathon Petroleum Company LPenvironmental violation2020TX-ENV$10,500
BLANCHARD REFINING COMPANY LLCenvironmental violation2021TX-ENV$10,500
TESORO REFINING AND MARKETING LLC LOS ANGELES REFINERYworkplace safety or health violation2016OSHA$10,500
TESORO REFINING AND MARKETING CO.railroad safety violation2010FRA$10,000
TESORO HIGH PLAINS PIPELINE COMPANY LLCpipeline safety violation2009PHMSA$10,000
MARATHON PIPE LINE LLCpipeline safety violation2005PHMSA$10,000
MARATHON PIPE LINE LLCpipeline safety violation2003PHMSA$10,000
TESORO REFINING AND MARKETING COMPANYrailroad safety violation2016FRA$10,000
Tesoro Refining and Marketing Companyrailroad safety violation2005FRA$10,000
Tesoro Refining and Marketing Companyrailroad safety violation2006FRA$10,000
Western Refining Co.railroad safety violation2007FRA$10,000
Western Refining Co.railroad safety violation2008FRA$10,000
TESORO REFINING AND MARKETING COMPANYrailroad safety violation2016FRA$10,000
Marathon Petroleum Companyrailroad safety violation2018FRA$10,000
ANDEAVOR BUHL PIPELINEenvironmental violation2018ID-ENV$10,000
MARATHON ASHLAND PETROLEUM LLCenvironmental violation2000TX-ENV$10,000
Tesoro Refining and Marketing Co, LLCair pollution violation2019CA-SCAQMD$10,000
Tesoro West Coast Co. LLCair pollution violation2011CA-SCAQMD$10,000
TESORO REFINING AND MARKETING COMPANYrailroad safety violation2019FRA$10,000
TESORO LOS ANGELESworkplace safety or health violation2010OSHA$10,000
Saint Paul Park Refining Co LLC dba Marathon Saint Paul Park Refineryenvironmental violation2002MN-ENV$9,625
TESORO LOGISTICSair pollution violation2023CA-SCAQMD$9,500
Saint Paul Park Refining Co LLC dba Marathon Saint Paul Park Refineryenvironmental violation2006MN-ENV$9,375
Western Refining Southwest Inc.environmental violation2014EPA$9,293
Tesoro Logisticsair pollution violation2019CA-SCAQMD$9,000
Tesoro Alaska Company, L.L.C. Kenai Refineryenvironmental violation2019EPA$9,000
Western Refining Companyrailroad safety violation2020FRA$8,850
TESORO REFINING & MARKETING COworkplace safety or health violation2009OSHA$8,750
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.