Am. Petroleum Inst. v. EPA, No. 10-1079 (D.C. Cir. 2012)
Annotate this CaseIn 2010, the EPA promulgated a final rule adopting a new, one-hour primary national ambient air quality standard (NAAQS) for nitrogen dioxide (NO2). The American Petroleum Institute, the Utility Air Regulatory Group, and the Interstate Natural Gas Association of America (collectively the API) petitioned for review of that rule, claiming the EPA, in adopting the NAAQS, was arbitrary and capricious and violated the Clean Air Act. The API also challenged a statement in the preamble to the final rule regarding the EPA's intended implementation of the NAAQS. The D.C. Circuit Court of Appeals (1) denied the petitions insofar as they challenged the EPA's adoption of the NAAQS, holding that the EPA's adoption of the NAAQS for NO2 was neither arbitrary or capricious nor in violation of the Clean Air Act; and (2) dismissed the portions of the petitions challenging the EPA's non-final statement regarding permitting in the preamble to the Final Rule, holding that it did not have jurisdiction to consider those portions of the petitions.
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