States / North Dakota / McKenzie County
ONEOK ROCKIES MIDSTREAM LLC - GRASSLANDS GAS PLANT
Active TRI Registrant16001 BENNIE PEER ROAD
ALEXANDER, ND 58831
EPA TRI Facility ID: 5883WNKRCK161BE
Toxic Chemical Releases
Reported to EPA under the Toxics Release Inventory program, most recent reporting year.
Hydrogen sulfide12,136,671 pounds
Diethanolamine34,946 pounds
n-Hexane11,165 pounds
Cyclohexane4,997 pounds
Toluene1,714 pounds
BenzeneCarcinogen458 pounds
Methanol5 pounds
Other Registered Facilities Nearby
Source: U.S. EPA Toxic Release Inventory. Registration means this facility reports certain chemical activity to the EPA — it does not by itself indicate a violation or health hazard.