As we move forward on our devolution negotiations, waste site negotiations comprise a key component of those negotiations and it's our feeling that we want to make sure that, as I've said, the federal government recognizes the liability as their responsibility and that there is a costing of these responsibilities. It is difficult because I'm sure there are contaminated sites, waste sites that we're not aware of yet that could have been buried over the years. We want to make sure there's an acknowledgement that any future waste sites are also the federal liability and not ours.
But having said that, the federal government has undertaken an initial inventory with some preliminary costing of waste sites across the country. We've been going from that data and seeking to verify that as we move forward on our devolution negotiations. Thank you.