There's a variety. Under the renewal of the Great Lakes Water Quality Agreement, it provides for more vigorous action against invasive species. It provides for, again, more vigorous action with regard to cleaning up hot spots, toxic areas, toxic deposits around the Great Lakes and into the St. Lawrence basin.
To that point, we're very close. There's been some discussion in Parliament and at other levels of government over addressing the worst Great Lakes hot spot toxic area, which is known as Randle Reef in Hamilton harbour. It seems that all parties are preparing to go ahead. We've remediated three of Canada's 17 hot spots on our side of the lakes, and we're proceeding with others now, but we're looking forward to attacking Randle Reef in Hamilton harbour.