I think, again, it's a part of a legacy problem, plus what is also going on presently in the environment. At the point in time when a number of these things came up with virtual elimination, there was also a major study done in the United States called EDSTAC, which went through a whole process to look at hormone-disrupting chemicals. That process we didn't have in Canada, but we followed that very closely. And I think it's a case of we continue to learn after the fact. Right now in the Great Lakes, the amounts of PFOSs, fire retardants, are reaching much higher, elevated levels. Some of the science is now showing there are effects showing up. But again, it's after the fact.
On October 24th, 2006. See this statement in context.