The other thing that the industry pointed out was the bill would require as a default total removal of all the infrastructure. Now, a lot of this infrastructure is below ground level, or where it does appear at ground level, you actually want to leave something in place so that you can monitor it and be able to come back and check it later. Total removal of all infrastructure makes no technical sense, even though it might make sense to people who've never actually operated in the environmental engineering, environmental rehabilitation space.