The Orchard

The Orchard

New report debunks Alberta Energy Regulator's tailings spills data

Regulator's data lacks crucial evidence of environmental harm, with spill volumes and footprints vastly understated, ecologist Kevin Timoney finds.

Jeremy Appel's avatar
Jeremy Appel
Jan 06, 2025
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A tailings pond at Suncor’s tar sands operation, pictured in 2008. (Flickr/Roy Luck)

A new academic study examining 514 bitumen tailings spills in Alberta over a decade has found that the provincial regulator’s records “lack the ecological, biological, and chemical data required to assess and manage the environmental impacts of tailings spills.”

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