Thank you, Mr. Chair.
The member's question was directed at both departments, and it provides me with an opportunity to explain my silence today. With respect to enforcement and compliance, the act is fairly clear. Environment does that on behalf of both departments. We express our concerns, and they act on our behalf.
One other piece of information relevant to this discussion is that a trend level determining compliance can be done through things like NPRI, where we can see our levels going up or down. On the human health side, we still have a bit of a gap there, in that we don't have programs like biomonitoring to say what the levels are in humans, so that at an aggregate level we can keep track of that. We hope that will change.