The continuous flow of dangerous pollution from B.C.’s Elk Valley coal mines into a Montana watershed is a top discussion item for Canadian and U.S. delegates convening at a bilateral meeting in Washington, D.C., Thursday.
Selenium from five metallurgical coal mines owned and operated by Teck Resources has been leaching into B.C.’s Elk River and flowing southeast into Montana’s Kootenai River watershed for decades. Contamination levels measured in U.S. waters exceeds maximum concentration limits outlined by the U.S. Environmental Protection Agency.
Selenium is released from waste rock piled at Teck’s large-scale open-pit coal mines, where rainfall and snowmelt draw it into the Elk and Fording Rivers. Selenium can be harmful to biological organisms at even small amounts and causes deformities in fish and birds.