Approval and Promulgation of Implementation Plans; Extension of Attainment Date for the Atlanta, GA 1997 8-Hour Ozone Moderate Nonattainment Area

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The State of Georgia, through the Georgia Department of Natural Resources (GA DNR), submitted a letter on June 9, 2010, with a request for EPA to grant a one-year extension of the attainment date for the 1997 8-hour ozone national ambient air quality standards (NAAQS) for the Atlanta, Georgia Area (hereafter referred to as the "Atlanta Area"). The Atlanta Area consists of Barrow, Bartow, Carroll, Cherokee, Clayton, Cobb, Coweta, DeKalb, Douglas, Fayette, Forsyth, Fulton, Gwinnett, Hall, Henry, Newton, Paulding, Rockdale, Spalding, and Walton Counties. In today's action, EPA is proposing to determine that the State of Georgia has met the Clean Air Act (CAA or the Act) requirements to obtain a one-year extension to its attainment date for the 1997 8-hour ozone NAAQS for the Atlanta Area. As a result, EPA is proposing to approve a one-year extension of the 1997 8-hour ozone moderate attainment date for the Atlanta Area. Specifically, EPA is proposing to extend the Atlanta Area's attainment date from June 15, 2010, to June 15, 2011.