When you have this end date of 2025, and when you're looking at that in the context of the reduction in chemicals that are already there, you are basically dealing with sediment issues. It's not a moving issue, so to speak, at this point in time.
Are you very confident that by 2025, with a few of the projects perhaps going slightly beyond that, you'll have done pretty much all of the remediation that will need to be done in the lakes and that we will have a good, safe environment in the lakes?