Letters from Chattanooga-Hamilton County, Knox County, and Memphis-Shelby County, Tennessee were submitted on April 23, 2003, November 17, 2002 and October 7, 2002, respectively, certifying that there are no Commercial and Industrial Solid Waste Incineration units subject to 40 CFR part 60, subpart DDDD. [70 FR 9230, Feb. 25, 2005]
Air Emissions From Commercial and Industrial Solid Waste Incineration
(CISWI) Units--Section 111(d)/129 Plan