It's very similar to issues that many communities across Canada are raising in terms of the concern of proximity to rail operations. I think CN has a whole infrastructure in terms of how to conduct community engagement. I would say that the best approach would be to connect to CN at the most senior level.
I also think that, when it comes to issues of noise and vibration, the Canadian Transportation Agency is also a good venue to bring some of these issues forward. They have the mandate to examine these types of issues.