ELR Citation: 44 ELR 20132
No(s). 12-1146 (U.S. Jun 23, 2014)

The U.S. Supreme Court held that EPA's regulation of greenhouse gas (GHG) emissions from new motor vehicles did not automatically trigger the CAA's permitting requirements for stationary sources that emit GHGs. The Court, therefore, vacated portions of the Agency's "tailoring" rule mandating PSD per...