These questions have come up at the committee before, and they're important questions. I think we need to have a broad cross-sectoral discussion about what those service areas are, ensuring within an ecosystem or a watershed a certain scale of watershed where that is allowable.
Certainly you don't want to get into a situation where you've completely lost one resource and replaced it with another. At the same time, we sometimes have situations where works are happening in completely pristine watersheds, and the offsets we're doing aren't particularly effective or necessary. In an adjacent watershed, there might be greater benefits.
There are no absolute answers there. Ideally, a habitat bank within Lake Ontario could be used to sell credits to somewhere else within Lake Ontario. That might be a good example.