Sorry, my response was poorly worded. It should have said "The EPA won't allow any new ones to be built."
And yes, while there is nothing that says "No incinerators." The Air Quality Standards are such that it hard to meet now, but if they get their way, every coal fired plant will go off-line in a few years. The problem with burning refuse, as opposed to coal, is an inconsistent product. It's hard enough to meet the standards now, which is why very few try.