MBER

Canadian mining can have an impact in the U.S.

Canadian mining can have an impact in the U.S.

A Canadian mining company is responsible for selenium pollution entering North Idaho waters. Teck Resources is a mining company in British Columbia. Waste rock from four of their mines have been leaching selenium into the Kootenai River Watershed since the early 1980s. Selenium is toxic at high levels. Since 2017, the population of westslope cutthroat trout in this watershed has decreased by 93% because of selenium pollution.