Teck’s Elk Valley cleanup could cost $4.7B, says environmental group

The cleanup cost for British Columbia’s Elk Valley river, polluted by toxic materials from Teck Resources’ (TSX: TECK.A, TECK.B; NYSE: TECK) coal mining activities, could reach at least $6.4 billion (US$4.7 billion), according to a report from the not-for-profit group Wildsight....