Summary
Built in 1995, this earth dam stands at a structural height of 27 feet and has a storage capacity of 50 acre-feet. The dam covers a surface area of 2 acres and is equipped with an uncontrolled spillway.
Despite being classified as low hazard potential, Walther is subject to moderate risk assessment, indicating a level 3 risk. The dam has not been rated for condition assessment, and its last inspection was conducted in January 2020 with a frequency of every 5 years. While the dam does not have an Emergency Action Plan (EAP) prepared, it meets regulatory guidelines and has not experienced any major modifications over the years.
Walther serves as a crucial infrastructure for flood risk reduction in the area, providing protection against potential disasters. With its strategic location in the Nashville District and under the oversight of the Tennessee state agency, this dam plays a significant role in safeguarding the community and surrounding areas from the impacts of extreme weather events and climate change.
Year Completed |
1995 |
Primary Dam Type |
Earth |
Surface Area |
2 |
Nid Storage |
50 |
Structural Height |
27 |
Outlet Gates |
None |
Hazard Potential |
Low |
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.
Walther