Right.
I also appreciated your reference to Walkerton. I'm from Ontario, and in the 1990s that was obviously a very tragic situation in terms of what you described—that this can never be assured, that you can only reduce the risks to negligible. As you said, I think that's a common misconception that many people have.
To go back to the timelines, how long do you think it will take to bring first nation communities up to the standards once a regulatory regime is decided on?