The Sundance Trail Expansion project comprises approximately 25 km of 30 inch diameter mainline loop designed to carry additional gas supplies from the Piceance Basin to the Rocky Mountain region, Wyoming, United States.
The pipeline will provide 145 MMcf/d of firm transportation capacity from the Greasewood and Meeker/White River Hubs in Rio Blanco County, Colorado to the Opal Hub area in Lincoln County, Wyoming.
Northwest received FERC approval carry out the project in December 2009 and construction on the project began in April 2010.