Thank you, Mr. Chairman. We have a process in place where we do regular environmental site assessments of all of our PPD facilities. We regularly update those so we have a systematic plan where we go through, do an environmental assessment, and then we’ll do a phase 2, if we need to, and get detailed estimates of what any of the liabilities are. Then we book those through the general Environmental Liabilities Fund with the Department of Finance.
So we would have to go back and get the total that’s in there broken out. Then, of course, if there’s any work that needs to be done, we have access to funding through the Environmental Liabilities Fund to do that. I think we did some cleanup in the last few years of some of our PPD sites, so we’ve been making some progress on that. I would have to get back with the current total of known environmental liabilities for PPD.