Watauga Dam is a
hydroelectric and flood control dam on the
Watauga River
The Watauga River () is a large stream of western North Carolina and East Tennessee. It is long with its headwaters in Linville Gap to the South Fork Holston River at Boone Lake.
Course
The Watauga River rises from a spring near the base ...
in
Carter County, in the
U.S. state
In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sove ...
of
Tennessee
Tennessee ( , ), officially the State of Tennessee, is a landlocked state in the Southeastern region of the United States. Tennessee is the 36th-largest by area and the 15th-most populous of the 50 states. It is bordered by Kentucky to th ...
. It is owned and operated by the
Tennessee Valley Authority
The Tennessee Valley Authority (TVA) is a federally owned electric utility corporation in the United States. TVA's service area covers all of Tennessee, portions of Alabama, Mississippi, and Kentucky, and small areas of Georgia, North Carolin ...
, which built the dam in the 1940s as part of efforts to control flooding in the
Tennessee River
The Tennessee River is the largest tributary of the Ohio River. It is approximately long and is located in the southeastern United States in the Tennessee Valley. The river was once popularly known as the Cherokee River, among other name ...
watershed. At , Watauga is the second-highest dam in the TVA river and reservoir system (behind only
Fontana), and at the time of its completion was one of the highest earth-and-rock dams in the United States. The dam impounds the
TVA Watauga Reservoir of , and its tailwaters feed into Wilbur Lake.
[Tennessee Valley Authority, ''The Upper Holston Projects: Watauga, South Holston, Boone, and Fort Patrick Henry; a Comprehensive Report on the Planning, Design, Construction, Initial Operations, and Costs of Four Hydro Projects in the Holston Basin at the Eastern Tip of Tennessee'', Technical Report No. 14 (Washington, D.C.: U.S. Government Printing Office, 1958), pp. 1-6, 13-14, 23, 31, 42-43.]
Its namesake, the Watauga River,
was named after a
Cherokee
The Cherokee (; chr, ᎠᏂᏴᏫᏯᎢ, translit=Aniyvwiyaʔi or Anigiduwagi, or chr, ᏣᎳᎩ, links=no, translit=Tsalagi) are one of the indigenous peoples of the Southeastern Woodlands of the United States. Prior to the 18th century, t ...
settlement—the Watauga Old Fields—once located along the river at modern
Elizabethton.
[James Mooney, ''Myths of the Cherokee and Sacred Formulas of the Cherokee'' (Nashville, Tenn.: C and R Elder, 1972), p. 546.] It was listed on the
National Register of Historic Places
The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance or "great artistic ...
on August 11, 2017. The top of the dam is crossed by the
Appalachian Trail
The Appalachian Trail (also called the A.T.), is a hiking trail in the Eastern United States, extending almost between Springer Mountain in Georgia and Mount Katahdin in Maine, and passing through 14 states.Gailey, Chris (2006)"Appalachian ...
,
Location
Watauga Dam is located above the mouth of the Watauga, at a point where the westward-flowing river veers north to slice a water gap through the middle of Iron Mountain. The dam is about downstream from
Butler, Tennessee, and upstream from Elizabethton. Watauga Lake stretches for along the river, nearly reaching the Tennessee-
North Carolina
North Carolina () is a state in the Southeastern region of the United States. The state is the 28th largest and 9th-most populous of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, Georgia and ...
state line, and includes parts of Carter County and
Johnson County in Tennessee.
Roan Creek, Cobb Creek, and the
Elk River form substantial embayments along the reservoir.
Capacity
Watauga Dam is an earth-and-rock dam high and long, and has a generating capacity of 57,600 kilowatts.
[Tennessee Valley Authority]
Watauga Reservoir
Retrieved: 2 February 2009. The dam's fixed-crest
morning glory
Morning glory (also written as morning-glory) is the common name for over 1,000 species of flowering plants in the family Convolvulaceae, whose current taxonomy and systematics are in flux. Morning glory species belong to many genera, some of ...
spillway has a maximum discharge of .
[Tennessee Valley Authority, ''The Nickajack Project: A Report on the Planning, Design, Construction, Initial Operations, and Costs'', Technical Report No. 16 (Knoxville, Tenn.: Tennessee Valley Authority, 1972), pp. 10-11.] Watauga Lake has of shoreline and a storage capacity of ,
of which is reserved for flood control.
The reservoir's operating levels vary by about in a typical year.
Watauga's powerhouse is located nearly a mile downstream from the dam, and is connected to the reservoir intake by a tunnel. Just above the powerhouse, the tunnel splits into two steel conduits that carry the water to a valve house just above the turbines.
Background and construction
The hydroelectric potential of the Watauga River had been recognized since the early 1900s, when the Watauga Power Company built
Wilbur Dam
Wilbur Dam is a hydroelectric dam on the Watauga River in Carter County, in the U.S. state of Tennessee. It is one of two dams on the river owned and operated by the Tennessee Valley Authority. The dam impounds Wilbur Lake, which extends for abou ...
downstream from the modern Watauga Dam site. In the 1920s, the Holston River Power Company began making plans for a large-scale dam-building project in the
South Fork Holston River
The Holston River is a river that flows from Kingsport, Tennessee, to Knoxville, Tennessee. Along with its three major forks (North Fork, Middle Fork and South Fork), it comprises a major river system that drains much of northeastern Tennessee ...
watershed, and had identified two possible dam sites along the Watauga, one of which was the current site of Watauga Dam (the company called it the "Cardens Bluff" site). In the early 1940s, the Tennessee Valley Authority, which had assumed oversight of flood control operations in the
Tennessee River
The Tennessee River is the largest tributary of the Ohio River. It is approximately long and is located in the southeastern United States in the Tennessee Valley. The river was once popularly known as the Cherokee River, among other name ...
watershed in the previous decade, suggested a dam at the Cardens Bluff site to provide badly needed flood storage and help with the region's
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing ...
energy demands. The dam project garnered widespread local support, especially from Elizabethton, which had been ravaged by a flood in 1940. The Watauga project was authorized December 17, 1941, and work on the dam began on February 16, 1942.
The construction of Watauga Dam and its reservoir required the purchase of of land, of which had to be cleared. This required the relocation of 761 families, 1,281 graves, and of roads and the construction of three new bridges. Wilbur Dam, located just downstream, had to be raised and outfitted with a new spillway. The town of
Butler had to be moved. In October 1942, the U.S.
War Production Board
The War Production Board (WPB) was an agency of the United States government that supervised war production during World War II. President Franklin D. Roosevelt established it in January 1942, with Executive Order 9024. The WPB replaced the Su ...
ordered TVA to halt the Watauga project, deeming it unnecessary for the nation's wartime needs. TVA spent several weeks securing the dam site and tunnel, and the project was set aside until the end of the war. Construction proceeded on May 22, 1946.
Watauga Dam was completed, and its gates opened December 1, 1948. The dam's first generator went online August 30, 1949, and the second went online September 29, 1949.
The total cost of the Watauga project was just over $32 million.
Popular culture
The
Old Crow Medicine Show
Old Crow Medicine Show is an Americana string band based in Nashville, Tennessee, that has been recording since 1998. They were inducted into the Grand Ole Opry on September 17, 2013. Their ninth album, '' Remedy'', released in 2014, won the ...
song "Half Mile Down", on the 2012 album ''
Carry Me Back'', is about the flooding of the narrator's home town (
Butler, Tennessee) due to the construction of the dam.
See also
*
South Holston Dam
South Holston Dam is a hydroelectric and flood control dam on the South Fork Holston River in Sullivan County, in the U.S. state of Tennessee. It is the uppermost of three dams on the South Fork Holston owned and operated by the Tennessee Valley ...
References
External links
Watauga Dam Project Film, ca. 1942-1949-- Film of the dam's construction
— official TVA site
— Tennessee Wildlife Resources Agency
{{Tennessee Valley Authority Facilities
Dams on the Watauga River
Dams in Tennessee
Tennessee Valley Authority dams
Buildings and structures in Carter County, Tennessee
Hydroelectric power plants in Tennessee
Dams completed in 1948
Energy infrastructure completed in 1949