EcoWatch A 36-inch natural gas transmission pipeline owned and operated by Enbridge exploded in rural land north of Prince George, B. C. this week, the Canadian pipeline company said in a media release. Story here. Spills & explosions are no strangers to this corporation. Here, technicians cut and remove a section of pipe in an earlier Enbridge incident - a pipeline oil spill site near Marshall, Michigan. The U.S. E.P.A .