I think it's a broader issue. What we've said is that it would be important for Environment Canada that they have identified some risks. That was one area, one priority, where they have said there is risk to human health from those pollutants. They have responsibility under CEPA, for example--direct responsibility under CEPA--for managing those pollutants; therefore, we've said, based on their own risk assessment, the facts today are that there is one station.
On December 8th, 2010. See this statement in context.