ELR Citation: 49 ELR 20143
No(s). 15-1385 (D.C. Cir. Aug 23, 2019)

The D.C. Circuit upheld EPA's 2015 revisions to the primary NAAQS for ground-level ozone to protect public health, but remanded to the Agency to reconsider its revisions to the secondary ozone NAAQS that protects public welfare. Industry groups and several states argued that EPA failed to provide a ...