U.S. rolls out tough rules on coal plant pollution
The EPA unveiled the first-ever standards to slash mercury emissions from coal-fired plants, a move aimed at protecting public health.

EMISSIONS: Facing fierce opposition from industry groups and lawmakers from coal-intensive states, the EPA said the benefits of the Mercury and Air Toxics Standards, or MATS, will greatly outweigh the costs. (Photo: Rennett Stowe/flickr)





















