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Calderwood Dam

1930 establishments in TennesseeAlcoa Power Generating damsBuildings and structures in Blount County, TennesseeBuildings and structures in Monroe County, TennesseeDams completed in 1930
Dams in TennesseeDams on the Little Tennessee RiverDams on the National Register of Historic Places in TennesseeEnergy infrastructure completed in 1930Hydroelectric power plants in TennesseeNational Register of Historic Places in Blount County, TennesseeNational Register of Historic Places in Monroe County, Tennessee
Calderwood dam tn1
Calderwood dam tn1

Calderwood Dam is a hydroelectric dam located along the Little Tennessee River in Blount and Monroe counties, in the U. S. state of Tennessee. Completed in 1930, the dam is owned and maintained by Tapoco, a subsidiary of the Aluminum Company of America (Alcoa), although the Tennessee Valley Authority (TVA) controls the dam's reservoir levels from Fontana Dam further upstream. Calderwood Dam is named for Alcoa engineer Isaac Glidden Calderwood (1871–1941), who supervised much of the company's early Little Tennessee River operations.Calderwood Dam was one of four dams—along with Cheoah, Santeetlah, and Chilhowee—built in the Little Tennessee Valley by Alcoa in the 20th century to provide electricity to its aluminum smelting operations in Blount County. The dam was one of the last to be completed in the Tennessee River watershed before TVA took control of the watershed in 1933. Alcoa developed the community of Calderwood, Tennessee, just downstream from the dam to house construction and maintenance crews for its Little Tennessee Valley operations. In 1989, Calderwood Dam was placed on the National Register of Historic Places. The listing was expanded in 1990 and again in 2004 to include most of the dam's substructures.

Excerpt from the Wikipedia article Calderwood Dam (License: CC BY-SA 3.0, Authors, Images).

Calderwood Dam
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N 35.49263 ° E -83.97928 °
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Calderwood Dam Road

Calderwood Dam Road

Tennessee, United States
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Cheoah Dam
Cheoah Dam

The Cheoah Dam is a hydroelectric complex located in Graham and Swain counties, North Carolina, on the Little Tennessee River between river miles 51 and 52. The Cheoah Development consists of a dam and powerhouse, the first of several constructed by the Tallassee Power Company (now Tapoco), a subsidiary of Aluminum Company of America (now Alcoa), in order to generate electricity to smelt aluminum in Alcoa, Tennessee. The Cheoah project began in 1916 as a construction camp at the Narrows, where the Little Tennessee River flowed through a narrow gorge, and it was completed in 1919. Cheoah Dam created the long, narrow Cheoah Reservoir, which covers approximately 644 acres (261 ha) of the normal full pool area and a drainage area of 1,608 square miles (4,160 km2). The elevation of Cheoah Reservoir is 1,276.8 feet (389.2 m) (USGS). A scenic highway runs the length of the reservoir.The water inflow for Cheoah, like that of Calderwood and Chilhowee, is primarily dependent on releases from TVA's Fontana Dam, the primary flow control facility for the lower Little Tennessee River. Tapoco operated the Cheoah Development until 2012, when it was sold to Brookfield Renewable Energy Partners, forming Brookfield Smoky Mountain Hydropower.When completed in 1919, the 225-foot (69 m) dam was the world's highest overflow dam. The turbines were the largest in the world, and the 150,000-volt transmission line had the highest voltage and the longest span for a transmission line—5,010 feet (1,530 m) across the river below Cheoah Dam. The dam and associated structures were listed on the National Register of Historic Places in 2004.The dam was used as a filming location for the 1993 movie The Fugitive, starring Harrison Ford.

Tallassee (Cherokee town)
Tallassee (Cherokee town)

Tallassee (also "Talassee," "Talisi," "Tellassee," and various similar spellings) is a prehistoric and historic Native American site in present-day Blount and Monroe counties, Tennessee in the southeastern United States. Tallassee (Cherokee: ᏔᎵᏏ, romanized: Talisi) was the southernmost (and furthest upriver) of a string of Overhill Cherokee towns that existed along the lower Little Tennessee River on the west side of the Appalachian Mountains in the 18th century. Although Tallassee receives scant attention in primary historical accounts, it is one of the few Overhill towns to be shown on every major 18th-century map of the Little Tennessee Valley. Salvage excavations conducted in the 1950s prior to construction of a dam on the Little Tennessee River also revealed much earlier indigenous habitation here, dating to the Woodland period (1000 B.C.–1000 A.D.). The site was occupied throughout much of the South Appalachian Mississippian culture period (900–1600 A.D.). A prehistoric substructure platform mound was found, which was likely constructed about 1000 AD in this period. Evidence of the historic Cherokee included more than two dozen burials, with grave goods showing established European trading, as well as refuse pits and remnants of a burned house. The Tallassee site is now submerged by Chilhowee Lake, an impoundment of the Little Tennessee River created by the completion of Chilhowee Dam downriver in 1957. The shoreline above the site is occupied by the Calderwood Hydroelectric Development Area, which was established by the Aluminum Company of America in the 1920s. It was a base for the construction of Cheoah, Santeetlah, and Calderwood dams further upriver. The modern hamlet of Tallassee was not established until the early 20th century. It is located 7 miles (11 km) downstream, near Chilhowee Dam.