Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Tennessee; Redesignation of the Montgomery County, Tennessee Portion of the Clarksville-Hopkinsville 8-Hour Ozone Nonattainment Area to Attainment; Correcting Amendment
This action corrects the effective date for the 8-hour ozone attainment designation for the Montgomery County, Tennessee portion of the Clarksville-Hopkinsville 8-hour ozone nonattainment area. The effective date for this attainment designation, which appears in title 40 Code of Federal Regulation (CFR) 81.343, was erroneously identified as October 24, 2005, in the Part 81 chart at the end of EPA's September 22, 2005, direct final redesignation rulemaking (70 FR 55559). This error is being corrected to reflect an effective date of November 21, 2005, for Montgomery County, Tennessee's 8-hour ozone attainment designation.