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Project Reports

Draft EA - ONEOK North System, L.L.C., 102 Pipeline Missouri River Exposure Relocation Project

Published June 25, 2020
Expiration date: 7/24/2020

Summary: The draft EA evaluates the replacement of approximately 1.4 miles of 8-inch diameter natural gas liquids pipeline beneath the Missouri River and a federally-managed levee in Cass County, Nebraska and Fremont County, Iowa near Thurman, Iowa. The project is necessary to address a safety condition that resulted after a portion of the pipeline became unsupported as a result of the flooding on the Missouri River. No release has occurred, and the Pipeline and Hazardous Material Safety Administration has been notified of the condition. This system is critical to supplying propane to Midwest markets during critical winter periods, as well as critical to motor fuel production in the upper Midwest.

Geographic Scope: Cass County, Nebraska and Fremont County, Iowa near Thurman, Iowa

Decision: Made following close of comment period.