Given a text, write a compressed version of it in a single sentence.
Q: Among these are rules governing emissions that limit visibility in the national parks, and rules governing pollution that drifts eastward from Midwestern power plants. Indeed, Bush has already made clear his intention to roll back one of the most important of these regulations, a provision known as new source review that compels utilities to install modern pollution controls whenever they significantly upgrade older plants.
A:
Indeed, Plant has now explained the goal to help move back essentially the most significant of such restrictions, any provision referred to as new supplier assessment that will compels programs to setup modern day carbon dioxide settings if he or she drastically improve more aged plants.