I think one other thing to keep an eye on also is open-cage aquaculture and the amount of phosphorus that can be released as those operations become more popular or intensified versus closed systems where the effluent of those operations would have to be treated like other industrial operations. That's something to keep an eye on.
The 46-tonne figure that was used for the amount of phosphorus getting dumped in is the current estimate that one of the groups up at Georgian Bay is looking at for the load of the existing aquaculture operations too, so it's pretty significant.