There would be two points to that, Mr. Chair.
On the first point on whether we would be putting in a monitoring station, our authority for water quality monitoring is related to transboundary issues, so we would probably not be putting a station in there.
The other thing is that measuring water quality for some of these substances is difficult. That's why we do have a research study that's looking at sediment and ecotoxicological effects to get an understanding of what the ecosystem impacts are.
If there is time, Dr. Wrona could elaborate.