The tool is still being finalized. I think it is an important one to carry out because it will get each department to consider the reasons for closure of the site on a consistent basis. That then allows for a roll-up where apples are apples. People are looking at it in a consistent way, and it gives you a better picture of whether the risks to the economy, health, and environment are coming down or staying the same. It gives an important performance measure of the progress that government makes in carrying out this program.
On May 8th, 2012. See this statement in context.