That isn't surprising. But what if they let every state set their own standards. What an expensive mess to buy a new car and have to be sure it was legal in whatever state you are in. And that would stop some people from moving for sure if their vehicles were legal in their state but not in another. I would like to see the air cleaned up, but until they make Knauf and other factories meet their set emission standards it isn't going to happen. We never had smog up here until Knauf bullied and bought their way in and now people for a 2 mile radius around that plant are getting sick. The state did a study and it is something their smokestacks are putting into the air and instead of making them clean it up, they told the people to move farther away from the factory. Each year Knauf buys double the amount they can spew into the air.
Ron