Contact us 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 1-403-920-2000 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 1-888-982-7222 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 & Storage 1-866-920-9996 Gas Storage (Edson, Crossfield) Co-Generation (Host Facilities) Bécancour UNITED STATES U.S. Liquids Pipelines 1-866-920-0007 TC Oil Pipeline Operations Inc Keystone System (US) MarketLink Bakken MarketLink U.S. East Pipelines 1-800-835-7191 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 1-800-447-8066 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 800-111-3333 El Encino-Mazatlan Guadalajara Naranjos-El-Sauz Tamazunchale Topolobampo Tuxpan-Tula Click or Call Before You Dig If you’re planning to dig in North America, visit ClickBeforeYouDig.com or call your local One-Call Centre first. CANADA Alberta: 1-800-242-3447 British Columbia: 1-800-474-6886 Manitoba: 1-800-940-3447 Saskatchewan: 1-866-828-4888 Ontario: 1-800-400-2255 Quebec: 1-800-663-9228 UNITED STATES All states: 811 National One-Call Directory: 1-800-by-state Connect with us on social media What have we been up to lately? Follow us on our social media channels for news, videos, stats and other important updates. TC Energy Facebook: Visit us TC Energy Twitter: Follow us TC Énergie Twitter (French): Follow us TC Energía Twitter (Spanish): Follow us TC Energy Jobs Twitter: Follow us TC Energy LinkedIn: Connect with us YouTube: Subscribe to us Email us Choose the department you would like to email from the appropriate 'what are you asking about' category: Send Us A Message We’ll get back to you as soon as possible. All fields are mandatory unless otherwise noted. WHAT ARE YOU ASKING ABOUT? 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