Columbia Gulf Transmission


Columbia Gulf Transmission gathers gas in the Gulf of Mexico and brings it to Columbia Gas Transmission. It is owned by TransCanada Corporation a nd San Antonio based Mariposa Energy. Its FERC code is 70.
It is one of the principal interstate pipelines running in the western segment of the Southwest-to-Northeast corridor for gas supply, along with the Tennessee Gas Pipeline and the Texas Eastern Transmission Pipeline.
They produced the largest peak-day delivery volume in the region of per day. In 1995, they operated at near 100% year-round.