Identification of Nonattainment Classification and Deadlines for Submission of State Implementation Plan (SIP) Provisions for the 1997 Fine Particle (PM2.5) National Ambient Air Quality Standard (NAAQS) and 2006 PM2.5 NAAQS; Correction
The Environmental Protection Agency (EPA) published a final rule in the Federal Register on June 2, 2014, updating 40 CFR part 81, "Designation of Areas for Air Quality Planning Purposes" for the 1997 and 2006 PM<INF>2.5</INF> NAAQS nonattainment areas. An error in the table for the Wisconsin 2006 24-hour PM<INF>2.5</INF> NAAQS in 40 CFR 81.350 is identified and corrected in this action.