Another Favorable Opinion from the Supreme Court

Today’s Supreme Court decision is a resounding win for EPA. At issue was how certain Clean Air Act permitting programs apply to carbon pollution. Justice Scalia, writing for seven of the nine justices, largely upheld EPA’s approach to requiring that carbon pollution be addressed in permits for large emitters, such as power plants and refineries. As Justice Scalia reportedly noted from the bench, “EPA is getting almost everything it wanted in this case.”

EPA’s inaugural suite of carbon pollution rules have now been fully vetted in federal court, and have emerged victorious, and largely unscathed. In fact, the most significant pieces of the Agency’s approach were not even granted Supreme Court review, having been found sound and upheld by the D.C. Circuit. EPA’s scientific finding that carbon pollution endangers public health and welfare was upheld by the D.C. Circuit, and the Supreme Court denied cert on issues related to it. Similarly, the D.C. Circuit upheld EPA’s first set of rules limiting carbon pollution from cars and trucks (and simultaneously saving consumers money at the pump), and the Supreme Court denied cert on issues related to those rules.

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