Mr. Speaker, as I understand it, CN has made a commitment to the member's colleague with respect to the cleaning up of that river to 99.9%. That is the statistic that I have been told. I do not have direct communications with CN on this topic. I am happy to gather further information on mitigation and provide it to the hon. member and his colleagues on that.
I would say one last thing, though. One change that this government did make is on risk assessments to be conducted by rail. Companies have to take into consideration environmentally sensitive areas through which they travel as part of their risk analysis to ensure their operations are in line with our best practices. That is something that will be taken into consideration, and if CN is not co-operating, let us know.