Approval and Promulgation of Implementation Plans; Tennessee: Approval of Revisions to the Chattanooga/Hamilton County Portion Regarding Prevention of Significant Deterioration (PSD), Nitrogen Oxides, Lead Emissions, Volatile Organic Compounds (VOC), and PMINF10/INF Revisions

EPA is approving revisions to the Chattanooga/Hamilton County (Chattanooga) portion of the Tennessee State Implementation Plan (SIP) which were submitted to EPA by Tennessee, through the Tennessee Department of Air Pollution Control (TDAPC), on December 11, 1995, and June 26, 1996. The EPA is approving these revisions to the Chattanooga regulations regarding nitrogen oxides, prevention of significant deterioration (PSD), lead sources, stack heights, infectious waste incinerators, and volatile organic compounds (VOC) reasonably available control technology (RACT) for miscellaneous metal parts coaters and synthesized pharmaceutical products, and PM<INF>10</INF>. At the time of the submittal, Chattanooga/Hamilton County submitted packages from the City of Chattanooga, Hamilton County, and the nine other municipalities in Hamilton County. The State has certified to EPA that the substantive codes of the County and the nine municipalities are essentially the same as the City of Chattanooga's. Therefore EPA's review has been limited to the City's code.