I can't give you specific statistics at this moment. I'd be happy to get back to you with more detail.
We generally take action related to the section 36(3) provisions of the Fisheries Act, which apply to deleterious substances being added to fish-bearing water or the prospect of them going into fish-bearing water. A number of our cases are related to the general prohibition.
There are also seven regulations, as I said, under the Fisheries Act. A fair number of those in Atlantic Canada would likely be related to the waste-water regulations and to pulp and paper regulations.
I can't tell you whether I have seen a major change over the last five years. I'd want to go back through our statistics to identify whether there are trends. Again, we can get that for you.