A new analysis of a decade’s worth of data kept by Alberta’s oil and gas regulator suggests the agency has made unsubstantiated claims about the success of oilsands tailings spills cleanup. “Their own ...

CANADA — The Alberta Energy Regulator has laid nine charges against Imperial Oil almost two years after an estimated 5.3 million litres of contaminated wastewater overflowed from a pond at its Kearl ...

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EDMONTON - The Alberta Energy Regulator has laid nine charges against Imperial Oil almost two years after ... include failing to report the spill as soon as the company became aware of it ...

As such, he asserted that the total recorded spill volumes from tailings ponds in Alberta’s oil sands underestimate the true rates. “The AER’s failure to gather credible and relevant ...

THE CANADIAN PRESS/Jason Franson EDMONTON — A new analysis of a decade's worth of data kept by Alberta’s oil and gas regulator suggests the agency has made unsubstantiated claims about the success of ...