Tag Archives: greenhouse gases

D.C. Circuit Holds US EPA Cannot Stay Implementation of Methane Rule Issued by Obama Administration

On July 3, 2017, the US Court of Appeals for the D.C. Circuit vacated US EPA’s decision to stay implementation of portions of a final rule concerning methane and other greenhouse gases.  In Clean Air Council v. Pruitt, a three-judge panel held that US EPA lacked authority under the Clean Air Act to stay the … Continue Reading

US EPA Memorandum Withdraws Permitting Requirements For GHG-Only Sources While Confirming 75,000 TPY Threshold For “Anyway” Sources

Last week, the heads of US EPA’s Office of Air and Radiation and Office of Enforcement and Compliance Assurance jointly issued a memorandum to regional administrators clarifying the Agency’s position on permitting greenhouse gas (GHG) emissions under the Clean Air Act’s Prevention of Significant Deterioration (PSD) and Title V programs. The memo was issued in response … Continue Reading
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