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View 2019 Second Quarter Financial Results Conference Call Webcast

Mountaineer XPress Project

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Cutting south from Marshall County to Wayne County, West Virginia, Mountaineer XPress will add 170 miles (274 km) of natural gas pipeline to serve growing communities in the state. Once complete, the line will deliver clean, affordable, domestically produced natural gas, easing reliance on foreign fuels, and create hundreds of jobs for West Virginians.

Reducing reliance on foreign energy producers

Mountaineer XPress will significantly increase our ability to get US-produced natural gas to market. This means more local jobs and less foreign fuel.

Creating 9,000 jobs in West Virginia during construction

During construction and as part of ongoing maintenance, Mountaineer XPress is expected to create thousands of jobs for workers.


170 miles (274 km) in length

Increasing capacity by 2.7 billion cubic feet natural gas per day

Economic investment of $2 billion

With the jobs coming in and tax revenue – it’s probably going to be the savior of our small county for the next 20 or 30 years"”

Kevin Helmick
Calhoun County Commissioner about the Mountaineer XPress Project

I couldn't have asked for a better working relationship than we've had"”

Chip Westfall
Calhoun County Commissioner in West Virginia about his involvement with TC Energy

Documents and maps

Mountaineer XPress will bring clean, domestically produced natural gas to thousands of families and businesses in West Virginia. Along the way it will create jobs, create opportunities for local vendors and generate significant tax revenues for local, state and federal governments.

Mountaineer XPress will open new markets for safely and domestically produced natural gas. Explore the route below.


Regulatory contact

The Mountaineer XPress Project is governed according to regulations outlined by the Federal Energy Regulatory Commission (FERC).

Federal Energy Regulatory Commission (FERC)
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.

Mountaineer XPress Project (TC Energy)
700 Louisiana Street
Houston, Texas 77002

Emergency Response
Our commitment to the safety of our pipelines and facilities is unwavering. In case of an emergency, please call the appropriate 24-hour toll-free hotline:
US: 1-800-447-8066

Landowner Helpline
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.

Head Office
700 Louisiana Street
Houston, Texas 77002


Media Relations
TC Energy welcomes enquiries from media. Please direct questions to:
1-800-608-7859 Toll-free (North America)

Investor Relations
We welcome inquiries from analysts, shareholders and prospective shareholders at:
1-800-361-6522 Toll-free (North America)