Gas Transmission Northwest (GTN) is a 1,377-mile (2,216-km) pipeline system that transports Canadian natural gas to communities in Washington, Idaho, Oregon and California.

The North Corridor Expansion Project in northwestern Alberta expanded pipeline capacity for the transportation of natural gas from the Peace River Project Area (PRPA) to growing markets located in northeastern Alberta. The Project included three pipeline components and one compressor station unit addition.

Iroquois is a 414-mile (666-km) interstate natural gas pipeline system that extends from the Canadian border to Commack and the Bronx, NY.

tce-power-energy-solutions-emergency-management-program-manual-can-us.pdf