Fort Loudoun Dam, located in Loudon, Tennessee, along the Tennessee River, is a marvel of engineering designed by the Tennessee Valley Authority (TVA).
Wind
Humidity
Completed in 1943, this concrete dam stands at a height of 125 feet and serves multiple purposes including flood risk reduction, hydroelectric power generation, navigation, recreation, and water supply. With a storage capacity of 475,920 acre-feet and a surface area of 14,000 acres, the dam plays a crucial role in managing water resources in the region.
Fort Loudoun Dam features a controlled spillway, one lock for navigation, and Tainter radial gates for water control. The dam underwent structural modifications in 2015 and 2018 to ensure its continued safety and effectiveness. With a high hazard potential due to its location and the large volume of water it holds back, the dam is closely monitored by the TVA for any signs of deterioration or risk. Emergency action plans are in place to address any unforeseen events, and regular inspections are conducted to assess the dam's condition and maintenance needs.
Overall, Fort Loudoun Dam is a vital infrastructure for the Tennessee Valley, providing essential flood protection, renewable energy, and recreational opportunities. Its strategic location, impressive size, and multi-purpose design make it a key asset for water resource management and climate resilience in the region.
Years Modified |
2015 - Structural, 2018 - Structural |
Year Completed |
1943 |
Dam Length |
4190 |
Dam Height |
87 |
River Or Stream |
TENNESSEE RIVER |
Primary Dam Type |
Concrete |
Surface Area |
14000 |
Length Of Locks |
360 |
Hydraulic Height |
98 |
Drainage Area |
9550 |
Nid Storage |
475920 |
Structural Height |
125 |
Outlet Gates |
Tainter (radial) |
Hazard Potential |
High |
Foundations |
Rock, Soil |
Nid Height |
125 |
Beaver Creek At Solway
|
138cfs |
Little River Near Alcoa
|
310cfs |
Little River Near Maryville
|
270cfs |
Emory River At Oakdale
|
872cfs |
Bullrun Creek Near Halls Crossroads
|
69cfs |
Tellico River At Tellico Plains
|
178cfs |
| Location | Reservations | Toilets |
|---|---|---|
Yarberry Peninsula
|
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Poland Creek
|
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Lotterdale Cove
|