- (1) Wood-fired fuel burning equipment, which commenced operation before March 1, 1978, with a heat input of 100 million Btu/hr or greater must meet an emission limit of forty (40) percent opacity except for four six (6) minute periods per day not to exceed one six (6) minute period per hour.
- (2) Wood-fired fuel burning equipment, subject to Rule 1200-03-06-.05(1)(a), (c), (d), (e), or (2) must meet an emission limit of twenty (20) percent opacity except for one six (6) minute period per hour.
- (3) Wood-fired fuel burning equipment subject to Rule 1200-03-06-.05(8)(d) must meet an emission limit of forty (40) percent opacity except for one six (6) minute period per hour.
- (4) Opacity for purposes of this rule shall be determined by the reference method as specified in the Federal Register, Vol. 39, No. 219, November 12, 1974.
- (5) Other emission sources constructed on or after June 16, 1978, that exhaust through the same stack as wood-fired fuel burning equipment subject to Rule 1200-03-05-.06 shall meet an opacity standard where V is: 40.0 VW + (x) VR V= ___________________ VW + VR Where, V = opacity standard in percent opacity, six (6) minute average. X = opacity standard in percent opacity that applies to other sources or sources discharging through same stack. VW = exhaust flow rate in dry standard cubic feet per minute from the wood-fired fuel burning equipment and other equipment present before June 16, 1978. VR = exhaust flow rate in dry standard cubic feet per minute from the equipment (not being wood-fired fuel burning equipment) constructed so as to exhaust through the stack and commenced on or after June 16, 1978.
- (6) This rule does not apply in Davidson, Hamilton, Knox, and Shelby Counties but facilities in these counties will be subject to Rule 1200-03-05-.01.
Authority: T.C.A. §§ 4-5-201, et seq., and 68-25-105. Administrative History: Original rule filed May 17, 1978; effective June 16, 1978. Amendment filed December 20, 1984; effective January 19, 1985. Amendment filed September 21, 1988; effective November 6, 1988.