Wynnewood Refinery

Significant noncompliance (2 programs)TRI ReporterClean Air ActClean Water ActRCRA
Inspections14all-program
Penalty actions6
Total penalties$109.4klifetime
On-site releases288.1k lbTRI reported

Location

Address906 South Powell Avenue
CityWynnewood
CountyGarvin County
StateOklahoma
ZIP73098
Coordinates34.62890, -97.16850
EPA Registry ID110000453697

Compliance by program

ProgramStatusQuarters NC (last 12)Penalties
Clean Air ActViolation Unaddressed; State Has Lead Enforcement12$50.8k
Clean Water ActViolation Identified6$0
RCRA Hazardous WasteSignificant Noncomplier6$17.4k

TRI chemical releases

YearChemicalAirWaterLandTotal
2024n-Hexane68.6k5068.6k
2024Ammonia67.3k250067.6k
2024Xylene (mixed isomers)42.6k0042.6k
2024Toluene36.6k0036.6k
2024Hydrogen cyanide32.8k0032.8k
2024Benzene11.1k1011.1k
2024Styrene7.4k007.4k
2024Ethylbenzene7.2k007.2k
2024Biphenyl3.8k003.8k
20241, 3-Butadiene2.0k002.0k
2024Cumene2.0k002.0k
2024Naphthalene1.7k001.7k
2024Hydrogen sulfide1.0k25001.2k
20241, 2, 4-Trimethylbenzene1.0k001.0k
2024Phenol5002500750
2024Polycyclic aromatic compounds69400694
2024Propylene25000250
2024Nickel compounds25000250
2024Methanol25000250
2024Ethylene25000250
2024Lead compounds6208
2024Molybdenum trioxide5005
2024Mercury compounds4004
2024Tetrachloroethylene0000
2024Hydrogen fluoride0000
2024Certain glycol ethers0000
2023Ammonia74.9k750075.6k
2023n-Hexane66.5k5066.5k
2023Xylene (mixed isomers)40.6k0040.6k
2023Hydrogen cyanide36.0k0036.0k

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: $109.4k.

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 →