Columbia Gas Transmission
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Overview |
Acquired by TC Energy in 2016, the Columbia Gas Transmission system extends from New York state to the Midwest and Southeast, serving as a link between major natural gas basins and major markets. Thanks to the network’s 11,500 miles (18,500 km) of pipeline and dozens of storage fields in multiple states, Columbia Gas Transmission ensures the heat stays on and businesses stay powered, even when demand spikes.
For commercial information, visit ColumbiaPipeInfo.com.
11,500 mile
(18,507 km)
pipeline network
Covers 10 states
Delivers natural gas across U.S. East, Midwest and Southeast
Request Blowdown Notice
Please fill out the form below if you would like to receive email notifications for instances when information related to blowdowns greater than 1 Million standard cubic feet is uploaded on the website, per COMAR 26.11.41.07(B).
How are we regulated?
Columbia Gas Transmission is governed according to regulations outlined by the U.S. Federal Energy Regulatory Commission (FERC).
| Federal Energy Regulatory Commission (FERC) | ||
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| Local | 1-202-502-6088 | |
| Toll-Free | 1-866-208-3372 | |
Ways to reach us
We’re here to answer your questions. For general questions you can contact us by email, but for a quicker response, please call us directly.
| Columbia Gas Transmission (TC Energy) | ||
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700 Louisiana Street
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1-832-320-5000 | communications@tcenergy.com |
| Emergency Response | |
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| Our commitment to the safety of our pipelines and facilities is unwavering. In case of an emergency, visit our Contact page for our complete list of emergency numbers. |
| Landowner Helpline | |
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| A key component in maintaining the integrity of our facilities is input from all stakeholders: Indigenous communities, landowners and governments. If you have questions or concerns, please let us know. | |
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Head Office |
1-877-287-1782 |
| Media Relations | |
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| TC Energy welcomes enquiries from media. Please direct questions to: | |
| 1-800-608-7859 Toll-free (North America) | media@tcenergy.com |
| Investor Relations | |
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| We welcome inquiries from analysts, shareholders and prospective shareholders at: | |
| 1-800-361-6522 Toll-free (North America) | investor_relations@tcenergy.com |