Allentown-Bethlehem-Easton, PA Nonattainment Area (Allentown Area)
Pennsylvania Area Designations for the 2008 Ozone National Ambient Air Quality Standards The table below identifies the areas and associated counties or parts of counties in Pennsylvania that EPA is designating as nonattainment for the 2008 ozone national ambient air quality standards (2008 ozone NAAQS). In accordance with section 107(d) of the Clean Air Act, EPA must designate an area “nonattainment” if it is violating the 2008 ozone NAAQS or if it is contributing to a violation of the 2008 ozone NAAQS in a nearby area. The technical analyses supporting the boundaries for the individual nonattainment areas are provided below. Nonattainment Areas in Pennsylvania Pennsylvania Recommended EPA’s Designated Area Nonattainment Counties Nonattainment Counties Allentown-Bethlehem-Easton, Lehigh Carbon, Lehigh, Northampton PA Lancaster, PA Lancaster Lancaster Philadelphia-Wilmington- Bucks, Montgomery, Bucks, Chester, Delaware, Atlantic City, PA-NJ-MD-DE Philadelphia Montgomery, Philadelphia Allegheny, Armstrong, Pittsburgh-Beaver Valley, PA Allegheny Beaver, Butler, Fayette, Washington, Westmoreland Reading, PA Berks Berks The Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Area is a multi-state nonattainment area. Table 1 in the Technical Analysis for the Philadelphia-Wilmington-Atlantic City, PA-NJ- MD-DE Area, below, identifies the counties in the other states that EPA is designating as part of the nonattainment area. EPA is designating the remaining counties in Pennsylvania that are not listed in the table above as “unclassifiable/attainment” for the 2008 ozone NAAQS. Note that Pike County, PA, which is being designated as “unclassifiable/attainment” for the 2008 ozone NAAQS, is part of the New York-Newark-Bridgeport, NY, NJ, CT, PA Combined Statistical Area.
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