ELR Citation: 46 ELR 20130
No(s). 14-1145 (D.C. Cir. Jul 29, 2016)

The D.C. Circuit upheld EPA's compliance deadlines for states to meet the NAAQS for fine particulate matter (PM2.5). The court previously had ruled that the framework EPA had been applying to PM2.5 was incorrect, and ordered the Agency to apply a stricter statutory framework. EPA then promulgated th...