The United States Environmental Protection Agency (“EPA”) announced on October 22nd it had finalized certain New Source Review (“NSR”) regulations associated with the Clean Air Act Prevention of Significant Deterioration...more
The United States Environmental Protection Agency (“EPA”) Administrator issued an October 31st Order responding to a 2013 Petition from Nucor Steel – Arkansas and Nucor-Yamato Steel Company (collectively, “Nucor”) objecting...more
On Monday, the 9th Circuit Court of Appeals ruled that EPA does not have an obligation to amend PSD regulations for a criteria pollutant within two years of revising the National Ambient Air Quality Standard for that...more
The recent decision in Sierra Club v. EPA, 705 F.3d 458 (D.C. Cir. 2013) vacated all of EPA’s rules on Significant Monitoring Concentrations (“SMCs”), as well as some (the Prevention of Significant Deterioration (“PSD”)...more