Critics use anniversary of 2010 oil spill to protest Mackinac Straits tunnel project  Michigan RadioActivists are using this week's 9 th anniversary of the Kalamazoo River oil spill to dramatize their opposition to a proposed oil pipeline tunnel …

Calgary HeraldEnbridge reaches settlement with Michigan over 2010 oil spillCalgary HeraldEnbridge Inc. has reached a settlement with the state of Michigan nearly five years after a broken pipeline spilled more than three million litres of oil into wetlands …