Extending from New York state to the Midwest and Southeast, TC Energy’s Columbia Gas Transmission system moves the natural gas relied upon by millions of Americans for their energy and heating needs.

TC Energy’s Canadian Mainline safely delivers natural gas from Alberta and B.C. to eastern markets.

FERC No. 6.72.0 – Local Pipeline Tariff Containing Rates Applying to the Transportation of Petroleum (effective March 1, 2022)

tce-FERC-TransCanada-Keystone-Tariff-Index-July-1-2023.pdf

tce-supplier-invoicing-instructions-es.pdf