Federal environmental authorities have launched a formal investigation into a tailings leak at Imperial Oil's Kearl oilsands mine in northern Alberta. Environment and Climate Change Canada (ECCC) announced Thursday it is investigating a suspected contravention of the Fisheries Act, which prohibits the "deposit of a deleterious substance into water frequented by fish," or any place where such substances could enter fish-bearing water.
They planned a water summit. Then Kearl happened.
A Dene Nation water summit being held this week has taken on new urgency as delegates deal with the fallout from Imperial Oil’s Kearl tailings spills. The northern Alberta oil sands mine continues to operate but has now been ordered by the federal government to take immediate action to stop months-long seepage of wastewater. A separate release of millions of litres of tailings at the same site was also revealed last month.