ELR Citation: 48 ELR 20043
No(s). 12-1342 (D.C. Cir. Mar 20, 2018)

The D.C. Circuit upheld EPA's 2012 regional haze rule, which seeks to restore air quality and visibility in certain national parks and wilderness areas to what they would be under natural conditions. The rule requires states to impose best available retrofit technology (BART) on certain stationary p...