State of New York v. EPA

U.S. Court of Appeals for the District of Columbia Circuit

Tab Group

Merits Stage

D.C. Circuit grants motion of U.S. Chamber and other business groups to intervene to defend EPA’s 2020 decision to retain the existing National Ambient Air Quality Standards (NAAQS) for ozone

September 21, 2021

Click here to view the order.

U.S. Chamber and industry associations move to intervene to help defend the 2020 review of the National Ambient Air Quality Standards for Ozone

February 18, 2021

Click here to view the motion to intervene. James R. Bieke of Sidley Austin LLP and the U.S. Chamber’s Litigation Center served as co-counsel for the U.S. Chamber.

Case Documents

Petition for Review -- New York v. EPA (D.C. Circuit).pdf

U.S. Chamber Motion to Intervene -- New York v. EPA (D.C. Circuit).pdf

Order Granting Motion to Intervene -- New York v. EPA (D.C. Circuit).pdf