Summary
Built in 1967 by the USDA NRCS, this Earth-type dam serves as a Fish and Wildlife Pond, providing crucial habitat for the local ecosystem. With a hydraulic height of 19.2 feet and a structural height of 22.2 feet, Echo has a storage capacity of 121 acre-feet and covers an area of 10 acres.
Managed by the Tennessee Safe Dams Program, Echo Dam is considered to have a significant hazard potential but is currently in satisfactory condition. Regular inspections are conducted by state authorities, with the last assessment taking place in August 2020. Despite its age, the dam meets safety guidelines and poses a moderate risk level. Its primary purpose of supporting fish and wildlife populations, along with recreational activities, highlights its importance in both conservation and community engagement within the region.
As a part of the Nashville District, Echo Dam stands as a testament to responsible water resource management in Tennessee. Its role in providing essential habitat for wildlife and supporting recreational opportunities underscores the importance of maintaining and monitoring such structures for the benefit of both the environment and the local community.
Year Completed |
1967 |
Dam Length |
920 |
River Or Stream |
TRIBRICHLAND CREEK |
Primary Dam Type |
Earth |
Surface Area |
10 |
Hydraulic Height |
19.2 |
Drainage Area |
0.13 |
Nid Storage |
121 |
Structural Height |
22.2 |
Outlet Gates |
None |
Hazard Potential |
Significant |
Foundations |
Rock, Soil |
Nid Height |
22 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Elk River At Prospect
|
1010cfs |
Fountain Creek Near Fountain Heights
|
3cfs |
Cane Creek Near Howell
|
0cfs |
Big Rock Cr At Double Bridges
|
3cfs |
Duck River At Columbia
|
667cfs |
Duck River Above Milltown
|
453cfs |
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.
Echo