MacKay River is an industrial cogeneration project that is situated on Suncor’s MacKay River oil sands development, 60 km (37 miles) west of Fort McMurray, Alta.

The TC Louisiana Intrastate Pipeline (TCLI) is an intrastate natural gas pipeline system that originates in Gillis, Louisiana and extends to various downstream Louisiana delivery points in Jefferson Davis parish.

Learn more about Project details for Illinois, including schedule, map, technology, design, regulatory process, route selection, engagement, construction, benefits, environment and contact information.

Connecting to virtually every major pipeline in the U.S. Gulf Coast and additional Midwestern lines, TC Energy’s Columbia Gulf Transmission System (CGT) ensures energy reaches where it’s needed most, adapting to evolving energy demands and shifting environmental priorities.