Every year, any federal departments that have had lands or units contaminated can access certain funding that has been put aside. Several years ago, there was about $3.5 billion, I think, set aside for the cleanup of contaminated sites. There's a process whereby you put an estimate in the plan, and it goes through criteria and scrutiny. These forecasts and estimates are updated based on certain work that's done to understand whether or not the timing and the costs are appropriate.
The $8-million reduction was an updated estimate of what was required to do work relative to one site, which would have to be deferred for a number of reasons, so it had to be removed from our funding base for this year.