Lake Luanna Reservoir Report
Nearby: Burks Pioneer #4
Last Updated: December 5, 2025
Lake Luanna, located in Dyer, Tennessee, is a privately-owned reservoir known for its recreational activities.
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Summary
The dam, built in 1970, stands at a height of 32.8 feet and has a hydraulic height of 27.6 feet, providing a storage capacity of 258 acre-feet. The reservoir covers an area of 14.8 acres and is fed by the North Fork Forked Deer River. While the dam is primarily used for recreation, it is also regulated and inspected by the Tennessee Safe Dams Program to ensure its safety and compliance with state regulations.
Despite its satisfactory condition assessment, Lake Luanna is classified as having a high hazard potential. The dam's emergency action plan status and risk management measures are not specified in the data, indicating a potential need for further evaluation and improvement in emergency preparedness. With a moderate risk assessment rating of 3, there is a level of risk associated with the dam that should be carefully monitored and managed in order to ensure the safety of surrounding communities and the sustainability of the reservoir for future generations of water resource and climate enthusiasts.
Year Completed |
1970 |
Dam Length |
400 |
River Or Stream |
NORTH FORK FORKED DEER R. |
Primary Dam Type |
Earth |
Surface Area |
14.8 |
Hydraulic Height |
27.6 |
Drainage Area |
0.3 |
Nid Storage |
258 |
Structural Height |
32.8 |
Outlet Gates |
None |
Hazard Potential |
High |
Nid Height |
33 |
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.
Lake Luanna