Clifty Creek Power Plant

Clifty Creek Power Plant is a 1.3 gigawatt, 1,300 (MW) coal-fired power station located in Madison, Indiana. Clifty Creek is operated by the Indiana Kentucky Electric Corporation. It is named after Clifty Creek, the naming feature for the power plant, which enters the Ohio River nearby.
Background.
Five of its six identical units began operating in 1955, the sixth unit was launched in 1956. Its six units supplied electricity for the Portsmouth Gaseous Diffusion Plant in Piketon, Ohio along with its sister plant, Kyger Creek Power Plant in Gallia County, Ohio. It has two of the tallest chimneys in the world, at with another recently completed dual-flue chimney that stands at around .
Pollution control systems were installed at Clifty Creek in 2001 to reduce nitrogen oxide () emissions by 80%. With all of its units dating back to mid-1950s, the plant ranked 73rd on the United States list of dirtiest power plants in terms of sulfur dioxide () emissions per megawatt-hour of electrical energy produced in 2013. However, with the addition of two jet bubbling reactor flue gas desulfurization (FGD) systems in 2013, 98% of sulfur dioxide is now removed.
Transmission Lines.
The plant is connected to the power grid by 6 345kv lines and 3 138kv lines. 1 345kv line goes to the Trimble County Power Plant, which is an interconnection with Louisville Gas & Electric. 1 short 345kv line connects with the nearby American Electric Power Jefferson 765kv Station. Finally, 2 double-circuit 345 lines connect with the Pierce Substation in Ohio; on the way, one of the 2 double-circuit lines connects with the AEP and Duke 345kv network near Lawrenceburg, Indiana, via the Dearborn substation.