United States DC Circuit

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Murray Energy Corp. v. EPA, 15-1385

Denied, remanded, and vacated. Challenges to the Environmental Protection Agency's 2015 revisions to the primary and secondary national ambient air quality standards for ozone were denied except with respect to secondary ozone, which was remanded for reconsideration and the grandfathering provision, which was vacated.

Appellate Information

  • Decided
  • Published 2019/08/23


  • Per Curiam


  • United States DC Circuit