Information Related to Failure to Attain
Section 185 of the Clean Air Act (CAA): Enforcement for Severe and Extreme Ozone Nonattainment Areas for Failure to Attain.
March 21, 2008 EPA Memo: "Guidance on Establishing Emissions Baselines under Section 185 of the CAA for Severe and Extreme Ozone Nonattainment Areas for Failure to Attain the 1-Hour Ozone NAAQS by their Attainment Date"(PDF, 238 K)
Content Last Updated March 26, 2008