The Syncrude oil sands ... 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.

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 ...

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

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 oilsands tailings spills cleanup.