This system will be undergoing maintenance Tuesday, September 30, 2014 from 9:00 AM to 2:00 PM CDT.
2006 National Ambient Air Quality Standards (NAAQS) for Fine Particulate Matter (PM2.5): Designating Nonattainment Areas

2006 National Ambient Air Quality Standards (NAAQS) for Fine Particulate Matter (PM2.5): Designating Nonattainment Areas

Date: October 25, 2012
Creator: Esworthy, Robert
Description: This report focuses primarily on the NAAQS implementation process for designating geographical nonattainment areas with respect to the tightening of the PM2.5 standards under the 2006 particulates NAAQS, including comparisons with the final designations under the 1997 PM2.5 NAAQS. Also included is a brief overview of states' subsequent obligations for developing and submitting implementation plans (SIPs) for attaining or maintaining compliance with the NAAQS.
Contributing Partner: UNT Libraries Government Documents Department