I thank the Minister for that, but we can't find that detailed information. Maybe my next question may dig something out. I have concern with the disclosure of any relevant information regarding any leakage from the tar sands tailings ponds. The biggest concern with the leakage is the high level of contaminants in the tailings ponds. There has been news that these contaminants may be attributed to a host of health problems. Most, if not all, of the news in this regard has been brushed off as a figment of people's imagination. I think we have heard lots of news in the past around the Fort Chip area. Does the department have any concerns with the contaminants in the tailings ponds and the possible effects on human health?