@ßöмßäяðîëя is probably the closest one to the "new Chernobyl" site, so if he starts seeing some weird stuff, that's not going to be good.
When you think about it, this happened at a pretty bad spot. Right next to a Creek that runs into the Ohio river, so massive downstream impacts potentially. Chemical cloud sitting over Pittsburgh, which already has issues with smog and pollution getting trapped in the mountains. Ohio already sucks and this just makes it even worse, et cetera.