Marathon Martinez Refinery

Significant noncompliance (1 programs)TRI ReporterClean Air ActClean Water ActRCRA
Inspections21all-program
Penalty actions78
Total penalties$29.4Mlifetime
On-site releases73.0k lbTRI reported

Location

Address150 Solano Way (Proximate)
CityMartinez
CountyContra Costa County County
StateCalifornia
ZIP94553
Coordinates38.03083, -122.07500
EPA Registry ID110071349304

Compliance by program

ProgramStatusQuarters NC (last 12)Penalties
Clean Air ActViolation Unaddressed; Local Has Lead Enforcement12$29.4M
Clean Water ActViolation Identified3$15.0k
RCRA Hazardous WasteNo Violation Identified1$0

TRI chemical releases

YearChemicalAirWaterLandTotal
2024n-Hexane22.2k0022.2k
2024Ammonia20.0k1.1k021.1k
2024Toluene6.6k006.6k
2024Nitrate compounds (water dissociable; reportable …06.1k06.1k
2024Xylene (mixed isomers)4.6k204.6k
2024Benzene3.2k003.2k
2024Cyclohexane3.1k003.1k
2024Hydrogen sulfide2.6k002.6k
2024Ethylbenzene1.2k001.2k
2024Zinc compounds8601100970
20241, 2, 4-Trimethylbenzene74400744
2024Cumene12300123
2024Nickel compounds34800114
2024Naphthalene10800108
2024Molybdenum trioxide960096
2024Lead compounds1110020
2024Ethylene200020
2024Polycyclic aromatic compounds0102
2024Mercury compounds1001
2024Benzo[g, h, i]perylene0000
2024Biphenyl0000
2023Ammonia17.0k720017.7k
2023n-Hexane15.9k0015.9k
2023Propylene5.9k005.9k
2023Xylene (mixed isomers)5.1k205.1k
2023Nitrate compounds (water dissociable; reportable …04.8k04.8k
2023Toluene4.7k004.7k
2023Hydrogen sulfide3.4k003.4k
2023Zinc compounds1.7k15001.8k
2023Benzene1.4k101.4k

What this means

This facility is currently in significant noncompliance with one or more EPA-administered laws. EPA's ECHO database flags facilities as significant violators when they have repeated violations across multiple quarters or unresolved enforcement actions. 12 quarter(s) of noncompliance reported in the last 12. Lifetime penalties: $29.4M.

Significant violators receive enforcement priority. If you live near this facility and have concerns, the EPA Office of Inspector General accepts complaints, and your state environmental agency typically maintains its own enforcement docket.

EPA references

View detailed facility report at echo.epa.gov →