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Area Designations for 1997 Fine Particle (PM_2.5) Standards

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Region 4: State Designations
Tennessee PM_2.5 Designations Map

Tennessee PM_2.5 Designations Map

The map shows that Hamilton County is within the Chattanooga, TN-GA nonattainment area. Anderson, Blount, Knox, Loudon, and Sevier Counties, as well as part of Roane County, are within the Knoxville nonattainment area. McMinn County has been designated unclassifiable. The remainder of the state has not been designated nonattainment.

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