They're very much of concern.
Victoria as a city may be working on a treatment centre for their sewage disposal this year, but up until now, since the beginning of Victoria, it has been discharged. There's no treatment centre for the sewage disposal. Some other places, such as the little town of Ladysmith, do the same thing. There's very little treatment, and they discharge. There are three areas on the Fraser River in the Vancouver area that are causing concern about what is being discharged. We don't really know.