ELR Citation: 43 ELR 20158
No(s). 08-1200 (D.C. Cir. Jul 23, 2013)

The D.C. Circuit remanded for reconsideration EPA's revisions to the secondary, welfare-based NAAQS for ozone, but denied petitions challenging revisions to the primary, health-based ozone NAAQS. Primary standards set limits to protect public health, including the health of "sensitive" populations s...