Yes, I heard that there were too many Law suits from parents who let their kidlets chew on swing sets and other treated products that brought this about. They were even talking about contaminated soils in playgrounds that should be removed.
I have not seen anything yet that would not allow a building permit to be issued for construction with this product.
Also, I have not heard what the State Child Care Licensing in my state, is going to mandate for daycares that have used P.T..
Sounds like a shot in the arm for vinyl decking and "Trex".