326 IAC 7-4-3.1
326 IAC 7-4-3.1 Vigo County sulfur dioxide emission limitations
Cite as Ind. Admin. Code tit. 326, r. 7-4-3.1
Sec. 3.1. (a) On and after January 1, 2017, sources and emission units located in Vigo County shall comply with the sulfur dioxide emission
limits and other requirements, as follows:
Source Emission Unit Description Emission Limit (lbs/hour) or Other Requirements Emission Limit (lbs/MMBtu)
(1) Wabash River Combined Cycle Source ID No. 00147 Combustion Turbine Unit 1A 333.76 0.195
(2) sgSolutions Source ID No. 00091 (A) Tail Gas Incinerator Stack EP1 230.6
(B) Process Flare Unit 2 500 hour calendar year operating limit on coal/syngas
(3) SONY Digital Audio Disc Source ID No. 00032 (A) #1 Kewanee Boiler 0.05
(B) #2 Kewanee Boiler 0.05
(C) Unit 3 Burnham Boiler 0.05
(D) Unit 4 Burnham Boiler 0.05
(E) Unit 5 Superior Boiler 0.05
(F) Unit 6 Superior Boiler 0.05
(G) Unit 18 Boiler 0.05
(4) Taghleef Industries Source ID No. 00045 (A) Clayton Boiler (Standby) 0.03 0.0015
(B) Nebraska Boiler 0.05 0.0015
(C) Nebraska-D Boiler Burn natural gas
(5) Terre Haute Regional Hospital Source ID No. 00046 (A) #1 Boiler 0.45
(B) New #2 Boiler 0.45
(6) Union Hospital Source ID No. 00047 2 Keeler Boilers 0.36
(7) Duke Energy - Wabash River Generating Station Source ID No. 00021 (A) Boiler 6 1,499.5 0.5
(B) Diesel Generators 7A, 7B, and 7C 500 hour calendar year operating limit (each) 0.05
(b) Compliance with the emission limit in subsection (a)(1) shall be determined by using quality assured hourly average continuous emission
monitoring system data.
(c) Compliance with the emission limit in subsection (a)(2)(A) shall be determined by calculating the thirty (30) unit operating day rolling
arithmetic average emission rate at the end of each unit operating day using all of the quality assured hourly average continuous emission monitoring
system data for the previous thirty (30) unit operating days. Unit operating day means a twenty-four (24) hour period that begins at midnight and
ends the following midnight during which the unit is operated. It is not necessary for the unit to be operating the entire twenty-four (24) hour period.