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Correspondence for April 2005 action

Because PM2.5 designations occurred close to the end of 2004, EPA provided an opportunity for states to submit quality-assured, certified air quality data for 2002-2004. A number of states submitted information requesting a change in designation status prior to the April 5, 2005 effective date. State letters and associated information is listed below.

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Alabama

California

Georgia

Indiana

Kentucky

Michigan

Ohio

Pennsylvania

Tennessee

West Virginia


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