Oneok Rockies Midstream Llc - Grasslands Gas Plant

No Violation IdentifiedTRI ReporterRCRA
Inspections0all-program
Penalty actions0
Total penalties$0lifetime
On-site releases12.2M lbTRI reported

Location

Address16001 Bennie Peer Road
CityAlexander
CountyMckenzie County
StateNorth Dakota
ZIP58831
Coordinates47.59069, -103.99902
EPA Registry ID110071394077

Compliance by program

ProgramStatusQuarters NC (last 12)Penalties
Clean Air ActNot regulated under this program
Clean Water ActNot regulated under this program
RCRA Hazardous WasteNo Violation Identified0$0

TRI chemical releases

YearChemicalAirWaterLandTotal
2024Hydrogen sulfide0012.1M12.1M
2024n-Hexane10.9k0010.9k
2024Cyclohexane4.9k004.9k
2024Toluene1.7k001.7k
2024Benzene42700427
2024Diethanolamine00351351
2024Methanol0000
2023Hydrogen sulfide0012.9M12.9M
2023n-Hexane8.3k008.3k
2023Cyclohexane3.6k003.6k
2023Toluene1.6k001.6k
2023Benzene38400384
2023Diethanolamine00282282
2023Methanol8008
2022Hydrogen sulfide0013.9M13.9M
2022n-Hexane8.5k008.5k
2022Toluene1.6k001.6k
2022Benzene38000380
2022Ethylbenzene22200222
2022Methanol1001
2022Cyclohexane0000

What this means

This facility is on EPA's regulated facility list (Clean Air Act, Clean Water Act, RCRA, or TRI) but has no significant violations on record. Inclusion in ECHO simply means the facility holds a permit or is subject to EPA reporting requirements.

EPA references

View detailed facility report at echo.epa.gov →