Extending from New York state to the Midwest and Southeast, TC Energy’s Columbia Gas Transmission system moves the natural gas relied upon by millions of Americans for their energy and heating needs.

Learn more about how our USNG system is providing cost-effective market access to RNG developers while delivering carbon-neutral solutions.

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

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.

We are working hard to reduce the greenhouse gas (GHG) emissions intensity of our operations while developing the next generation of lower-carbon energy solutions.

The NGTL System can be the start of moving a molecule of gas from northeast B.C. to Mexico City. Is the NGTL System a part of your life?

Crossfield Gas Storage is located 50 km (31 miles) north of Calgary, Alta, holds 68 bcf (billion cubic feet) of natural gas. A "depleted underground reservoir" facility, gas is stored in what was originally a naturally occurring gas reservoir.

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.