Columbia Gas Transmission


Acquired by TransCanada in 2016, the Columbia Pipeline serves millions of customers from New York State to the Gulf of Mexico. Thanks to the network’s 12,000 miles (19,312 km) of pipelines and 37 storage fields in four states, Columbia Gas Transmission ensures the heat stays on and businesses function, even when demand increases.


For commercial information, visit

Transports an average of three billion cubic feet of natural gas per day
12,000 mile (19,312 km) pipeline network
Covers 10 states and hundreds of communities