Yes, if I could comment to help clarify about the process and the tools, the department does have a guidance manual it follows every time it's making a decision to control risks of a substance or prevent risks. It does consider the full range of tools, from regulations to call it voluntary or call it industry-led tools; and it does look at factors like the compliance rate of the industry currently, the nature and severity of the risk, the probability of compliance, a number of different factors, which are often related to the number of facilities and the dispersiveness of them. We'd be happy to share that tool so you can see the way we approach our work.
On November 27th, 2006. See this statement in context.