The Brunswick Pipeline is a 145-km natural gas transmission pipeline supplied exclusively by Repsol Energy Canada Ltd. The pipeline extends from the Canaport™ Liquefied Natural Gas (LNG) receiving and re-gasification terminal in east Saint John, New Brunswick, to supply current and future markets in Canada and the US Northeast. Brunswick Pipeline is owned and operated by Emera New Brunswick.  

The 30-inch diameter pipeline extends through southwest New Brunswick to an interconnection with the Maritimes & Northeast Pipeline near St. Stephen, New Brunswick. Except for seven above-ground facilities, the pipeline is buried for its entire length.