Ways to reach us
We’re here to answer your questions. If you prefer to contact us by email, you can contact the appropriate department in the Email us section below. For a quicker response, please call the appropriate department directly at the number in the Department Phone, fax & mail section below, or if you need to report an emergency or incident related to one of pipelines or power facilities, please call us directly at the appropriate number in the Emergencies section below.
Corporate head office
450 - 1 Street S.W. Calgary, AB
Canada, T2P 5H1
1-800-661-3805 Toll-Free (North America)
Contact us
Main contact numbers
Non-emergency calls
If you have a general question call our corporate head office toll-free at 1-800-661-3805. For media-related questions, contact our Media Relations department toll-free at 1-800-608-7859. For all other questions, see our Department contacts section.
Emergencies
Emergency calls only
To report incidents or emergencies, at a TC Energy power facility or on one of our North American pipelines, please call the appropriate number below. If your call is not related to an incident or emergency, call one of the Main contact numbers shown above.
CANADA
All Pipelines
Canadian Mainline
Foothills System
Grand Rapids, Northern Courier,
Keystone System (CA)
NGTL System
Trans Québec & Maritimes (TQM)
Coastal Gas Link
White Spruce and Mackay East pipelines
Power
All power facilities
UNITED STATES
U.S. Liquids Pipelines
TC Oil Pipeline Operations Inc
Keystone System (US)
MarketLink
Bakken MarketLink
U.S. East Pipelines
Columbia Gas
Crossroads
Hardy Storage
Millennium
1-866-485-3427 Columbia Gulf
1-800-830-9865 Portland Natural Gas
U.S. Central & West: All Pipelines
ANR Pipeline Company
Bison Pipeline System
Gas Transmission Northwest
Great Lakes Gas
Iroquois Transmission System
North Baja
Northern Border
Tuscarora Gas Transmission
MEXICO
All Pipelines
El Encino-Mazatlan
Guadalajara
Naranjos-El-Sauz
Tamazunchale
Topolobampo
Tuxpan-Tula