Summary
Constructed in 1977, this earth dam stands at a structural height of 30 feet and has a hydraulic height of 27.1 feet, with a storage capacity of 39 acre-feet. With a surface area of 4 acres and a drainage area of 0.15 square miles, Lake Van serves as a vital water resource for the region.
Despite being classified as having a low hazard potential, Lake Van is regularly inspected by the state regulatory agency to ensure its structural integrity. The dam's condition assessment in September 2020 deemed it satisfactory, with moderate risk management measures in place. With a low risk of inundation and a history of meeting safety guidelines, Lake Van provides a tranquil and secure environment for water recreation enthusiasts and climate-conscious individuals alike.
Owned by the local government and situated near Turnbull Creek, Lake Van offers a picturesque setting for outdoor activities while also serving as an important water source for the community. With its uncontrolled spillway type and satisfactory condition, Lake Van stands as a testament to responsible water management practices in Tennessee, showcasing the state's commitment to ensuring the safety and sustainability of its water resources in the face of evolving climate challenges.
Year Completed |
1977 |
Dam Length |
300 |
River Or Stream |
TRIBTURNBULL CREEK |
Primary Dam Type |
Earth |
Surface Area |
4 |
Hydraulic Height |
27.1 |
Drainage Area |
0.15 |
Nid Storage |
39 |
Structural Height |
30 |
Outlet Gates |
None |
Hazard Potential |
Low |
Nid Height |
30 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Woodland Shelter
|
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Wildcat Shelter
|
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Montgomery Bell State Park
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Lake Van