Summary
Managed by the Tennessee Safe Dams Program, this dam stands at a formidable structural height of 26.5 feet and has a hydraulic height of 24.5 feet. With a maximum storage capacity of 23 acre-feet, Dunlap serves as a critical resource for water management in the region.
Despite its satisfactory condition assessment as of July 2020, Dunlap poses a high hazard potential, prompting regular inspections to ensure its structural integrity. While the dam has an uncontrolled spillway type and no outlet gates, it remains a crucial component of the local water supply infrastructure, serving the community effectively. With a moderate risk assessment rating, Dunlap continues to play a significant role in water resource management in Tennessee.
Dunlap's presence not only safeguards against water scarcity but also highlights the importance of proactive risk management and maintenance in the face of climate change and increasing water demands. As an essential piece of infrastructure in the Nashville District, this dam underscores the need for sustainable water resource practices and the critical role of regulators in ensuring the safety and functionality of such structures.
Year Completed |
2003 |
Dam Length |
540 |
Primary Dam Type |
Earth |
Surface Area |
1.3 |
Hydraulic Height |
24.5 |
Nid Storage |
23 |
Structural Height |
26.5 |
Outlet Gates |
None |
Hazard Potential |
High |
Nid Height |
27 |
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 |
|---|---|---|
Savage Gulf
|
||
Savage Falls
|
||
Collins East
|
||
Dinky Line
|
Dunlap