The protection of our water resources is of the utmost importance to both the environment and our business.

The map depicts where Columbia Gulf Transmission gathers gas in the Gulf of Mexico and brings it to Columbia Gas Transmission. It is one of the principal interstate pipelines running in the western segment of the Southwest-to-Northeast corridor for gas supply.

Learn more about how TC Energy safely builds and operates oil & liquids pipelines and storage facilities throughout Canada and the U.S.

On May 31, 1940, more than a year before the U.S. entered World War II, Manufacturers Light and Heat Company purchased nine acres of land along Connoquenessing Creek in Ellwood City, Pa., around 40 miles north of its Pittsburgh headquarters.  The plan was to build a 1,000-hp compressor station to support the expansion of two nearby natural gas pipelines. Market demand in the region was growing fast, and the company needed to keep up. As it turned out, the project couldn’t have come at a better time: By the end of 1945, the station’s horsepower had doubled, and a post-war economic boom was on the horizon.

We are committed to protecting the environment. Not just because we have to, but because we want to. Learn more.