The forum MO is hilarious.
Toss out a story that's not even remotely related to Obama. In fact, it's not even really about the EPA. Then blame Obama for baby seals getting clubbed or some such.
I mean, the dude's done enough questionable s**t that you could hit him on legit stuff if you had any sort of real research skills but that'd require work.
Businesses make decisions to stay in certain markets for a variety of reasons. As a rule, they don't disclose most of these to anyone but their board usually.
These guys are pulling a spotted owl here. They're probably shutting down an unprofitable wing of the company and using the EPA as a scapegoat so they can continue to garner public support.
If they've known about a need to be compliant over the last couple of decades and have done nothing to work towards that then it's pretty obvious they weren't planning on seriously complying. Maybe they were hoping a Republican admin would repeal the legislation.
The Clean Air Act is decades old. It's not like this just snuck up on anyone.
Those who live by the sword get shot by those who don't...