No. That is probably a question for the officials from Environment Canada and other departments. But I still think that it is important to inform parliamentarians of the existence of those sites and their exact location. You said there were 15 in Montreal. I believe I said that there were two in the Old Port of Montreal and a large one around the Lachine Canal.
However, I don't think they represent an immediate danger. I also feel that, if there was in fact a class 1 site posing risks to people's health and to the quality of the environment, the government would be well aware of those risks and would take the necessary steps to protect the public.