AmerenUE Power Plants
Plant	Location	Began Operation
AmerenUE Coal Fired Plants (76% of generation)
Labadie	Franklin County, Mo.	1970
Rush Island	Jefferson County, Mo.	1976
Meramec	St. Louis County, Mo.	1953
Sioux	St. Charles County, Mo.	1967
Venice (oil and natural-gas fired)	Venice, Ill.	1942
AmerenUE Hydroelectric Plants (3% of generation)
Keokuk	Keokuk, Iowa	1913
Osage	Lakeside, Mo.	1931
Taum Sauk (pumped storage)	Reynolds County, Mo.	1963
AmerenUE Nuclear Plant (19% of generation)
Callaway	Callaway County, Mo.	1984
AmerenUE Natural Gas – CTGs (2% of generation)
All figures represent net generation.