… its approach to ensuring oilsands companies pay to … Chipewyan, Alta., downstream from oilsands operations. The ACFN… verified estimate of total oilsands liabilities and supporting analysis … Treaty obligations after multiple tailings leaks at Imperial Oil…

… billions of barrels of oil sands mine water in … effective ways to reclaim oil sands tailings, the estimated 300 square … barrels of oil sands mine water in Alberta’s tailings ponds, … Alberta Wilderness Association, said oil sands companies are supposed to …

… .  As the world’s largest oil sands producer, the Canadian energy giant … Manager for the Mine and Tailings team at Fort Hills, couldn …

… 2022, the site experienced a tailings seepage that went largely unreported … more active role in overseeing oil sands operations, citing a lack of …

… about the success of oilsands tailings spills cleanup. “Their … AER) The information focused on oil sands tailings spills, which are mixtures … ‘routine inspections’ following tailings spills is not supported … Fournier said Alberta’s oil sands are “one of the …

… goes into a tailings pond at an oil sands operation near Fort … volumes from tailings ponds in Alberta’s oil sands underestimate the … data-gathering from the oil sands has been abysmal since … according to AER data. Oil-sands mining companies have added just …

… in one of its toxic tailings ponds.  Canadian Natural Resources … mass bird deaths in the oilsands. The high-profile landings … ;s expanse of tailings ponds.  The Athabasca oilsands are at the … condition of licence for all oilsands producers. A 'standard …

… Regulator (AER) oversees oilsands spills puts weight behind … routine inspections' following tailings spills is not supported by … government, which is pushing oilsands expansion.  "What is … s ability to monitor oilsands production, amid public promises …

… of open pit mines, tailings ponds and smokestacks can be … was ending up.  WATCH | Oilsands facilities emitting unreported air pollutants … More than a dozen Alberta oilsands facilities are emitting potentially … ;s coming out of an oil sands mine? It's …

… major investors from Alberta’s oil sands reflect rising environmental and … quote: “The uncertain state of oil sands tailings reclamation creates regulatory, reputational, and … value.” — Investor briefing on oil sands liabilities Why this matters: Alberta …