Officials with the Cariboo Regional District declared a local state of emergency Wednesday after millions of cubic metres of contaminated tailings water from the Mount Polley mine flooded Hazeltine Creek early Tuesday morning, spilling into Quesnel Lake. Water drinking and water use bans have been issued for Quesnel Lake, Polley Lake, Hazeltine Creek, Cariboo Creek, and the Quesnel and Cariboo River systems, up to the Fraser River, according to the B.C. Ministry of Energy and Mines.
The breach, caused by the collapse of a berm supporting a lake of mining waste that spanned four square kilometres, released an estimated 10 (Read more…)