Enbridge Over Troubled Water - The Enbridge GXL System's Threat to the Great Lakes

<> Enbridge Over Troubled Water - The Enbridge GXL System's Threat to the Great Lakes - issued by the Sierra Club and 17 environmental and indigenous organizations last month -- extensive investigation notes that many of Enbridge's pipelines already carry syncrude from destructive tar sands mining and heavy toxic tar sands oil that would have been carried by the rejected Keystone XL pipeline.