On July 15, 2015, the State of Tennessee, through the Tennessee Department of Environment and Conservation (TDEC), submitted a request for the Environmental Protection Agency (EPA) to redesignate the Bristol, Tennessee 2008 lead nonattainment area (hereafter referred to as the "Bristol Area" or the "Area") to attainment for the 2008 lead National Ambient Air Quality Standards (NAAQS) and an associated State Implementation Plan (SIP) revision containing a maintenance plan and a reasonably available control measures (RACM) determination for the Area. EPA is taking the following separate final actions related to the July 15, 2015, redesignation request and SIP revision: Determining that the Bristol Area is continuing to attain the 2008 lead NAAQS; approving and incorporating into the SIP the State's plan for maintaining attainment of the 2008 lead standard; approving and incorporating into the SIP the State's RACM determination; and redesignating the Bristol Area to attainment for the 2008 lead NAAQS.