(a) Purpose and scope. This section sets forth the applicable State implementation plan for Tennessee under section 110 of the Clean Air Act, 42 U.S.C. 7401, and 40 CFR part 51 to meet national ambient air quality standards.(b) Incorporation by reference.(1) Material listed in paragraph (c) of this section with an EPA approval date prior to January 1, 2006, for Tennessee (Table 1 of the Tennessee State Implementation Plan), January 1, 2003 for Memphis Shelby County (Table 2 of the Tennessee State Implementation Plan), March 1, 2005, for Knox County (Table 3 of the Tennessee State Implementation Plan), April 1, 2005 for Chattanooga (Table 4 of the Tennessee State Implementation Plan), April 1, 2005, for Nashville-Davidson County (Table 5 of the Tennessee State Implementation Plan) and paragraph (d) with an EPA approval date prior to December 1, 1998, was approved for incorporation by reference by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51.
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