Elk River is being poisoned' by coal mining, study finds - The
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Legacy coal mining impacts downstream ecosystems for decades in the Canadian Rockies - ScienceDirect
Canada's Coal Mining Effluent Regulations: Permitting pollution – Wildsight
Elk River is being poisoned' by coal mining, study finds - The Globe and Mail
Coal mining and selenium
Canada suppressing data on coal mine pollution, say U.S. officials - Elk Valley Coal News
Coal mining pollutes water and destroys our environment
Canada's Coal Mining Effluent Regulations: Permitting pollution – Wildsight
Contamination from old coal mines in Alberta's Rockies raises cleanup questions
From Canadian Coal Mines, Toxic Pollution That Knows No Borders - Yale E360
Plans for new coal mine show the need for water pollution probe
Canadian coal mines still poisoning U.S. waters, U.S. study finds