TC Energy methane leaks

1 satellite-detected methane plumes at 1 sites we attribute to TC Energy, 0 of them in the 12 months to 13 Jul 2025.

An attribution is our best estimate of who operates the site, with a stated confidence level. It is not proof of wrongdoing. TC Energy can reply or correct it at any time. Is this attribution wrong?

Plumes, last 12 months

Sites

10,709 kg/h

Largest detected rate

30 May 2023

Last seen

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Most recent plumes

Detected	Site	Emission rate	Likely operator
30 May 2023Oil & gas	USA_S_364	10,709 kg/h	TC Energy Plausible	View

How to contact TC Energy

investor_relations@tcenergy.com (Investor relations)
communications@tcenergy.com (Media / press office)
us@tcenergy.com (General enquiries)
build_strong@tcenergy.com (Named staff contact)

Public contact routes published on the company's own website.

Website: www.tcenergy.com
Countries: United States
Confidence of these attributions: Plausible × 1

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Sites attributed to TC Energy

Site	Plumes, last 12 months	Largest detected rate	Last seen	Likely operator
USA_S_364Transmission Compressor Station	01 total	10,709 kg/h	30 May 2023	TC Energy Plausible

Is this attribution wrong?

If you operate this site, or know who does, tell us. Operators get a right of reply, and corrections are reviewed within a week.