"The power industry is waiting for a federal appeals court to rule on proposed emissions controls for coal-fired power plants, a decision with implications for energy sectors ranging from natural gas to coal to tradeable pollution permits."
"The Court of Appeals for the D.C. Circuit is expected as soon as Tuesday to issue its decision on the Environmental Protection Agency's Cross-State Air Pollution Rule, or CSAPR. It delayed the decision on December 30, just two days before the rule was to enter force.
In making the delay, the court sided with industry groups, companies and some states that opposed compliance deadlines and said the rule could make the power market less reliable.
The EPA and environmental groups contended that the CSAPR rule would improve air quality for 240 million people across the eastern United States."