Area Designations for 2006 24-Hour Fine Particle (PM2.5) Standards
EPA Response to State Recommendations on 2006 24-Hour PM2.5 Designations August 19, 2008
![Map showing counties intended for PM2.5 non-attainment August 19, 2008](../rec/maps/natmapR.gif)
![Map showing counties intended for PM2.5 non-attainment August 19, 2008](../rec/maps/legendR.gif)
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Area Designations for 2006 24-Hour Fine Particle (PM2.5) Standards