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Comments & Questions regarding the Tariff and Tolls documentation should be forwarded to Eman Tadayoni at 1.403.920.4512. Every effort has been made to ensure the accuracy of the information contained in this website. However, Great Lakes Pipeline Canada Ltd. (GLC) is required to file its Tariff and all amendments with the Canada Energy Regulator (CER). The documents filed with the CER constitute the official version of GLC's Tariff and are conclusive in the event of a discrepancy between the filed version and the version on this site.
Phone: 1.403.920.2000
Toll-free: 1.800.661.3805
Canada: 1.888.982.7222
United States: 1.800.447.8066
Portland Natural Gas Transmission System(PNGTS): 1.800.830.9865
Columbia Gas Transmission, Crossroads Pipeline,
Hardy Storage Company & Millennium Pipeline: 1.800.835.7191
Columbia Gulf Transmission: 1.866.485.3427
Columbia Midstream: 1.855.511.4942
Mexico: 01.800.111.3333
