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 map depicts the pipeline for Great Lakes Gas Transmission.

The system includes a 416 mile (669 km) interstate natural gas pipeline that extends from the Canadian border at Waddington, New York, onward through New York State and western Connecticut, finally reaching its end point in the Bronx, New York.

This brochure contains important information about safe excavation near natural gas pipelines.

Columbia Gas Transmission projects expect to bring 135 million cubic feet more per day of natural gas capacity to central and southern Virginia. Virginia Reliability and Virginia Electrification projects to be reviewed by federal regulators. Posted by Virginia Mercury

TC Energy Gas Storage Partnership manages a portfolio of strategically located natural gas storage facilities in Alberta, Canada, connected to the Nova Inventory Transfer (NIT) market hub via the NGTL System. These are the Crossfield and Edson Gas Storage facilities. TC Energy’s unregulated gas storage business is operated independently from its regulated affiliates.