That's right. We actually just recently put in place a new state of the science report on what we call the PFAS, the forever chemicals. That will enable us to put in place a phased approach to dealing with PFAS over time. We already have some measures in place to deal with the most egregious firefighting foams, but we will be able, under the new regulations that we're bringing forward, to make sure that all firefighting foams are covered over time, and then we will continue to extend the approach to other substances where PFAS are found.
