U.S. Court of Appeals for the D.C. Circuit

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U.S. Chamber: New Air Quality Regulations Will Cause Permitting Gridlock

Case Updates

U.S. Chamber and co-petitioners file petition for review in D.C. Circuit challenging EPA rule, issued under the Clean Air Act, tightening the National Ambient Air Quality Standards (NAAQS) for particulate matter (PM2.5)

March 06, 2024

Petition for Review

Elbert Lin, Lucinda Minton Langworthy, and Erica N. Peterson of Hunton Andrews Kurth LLP served as outside counsel.

Case Documents