Calendonia Creek Reservoir Report
Nearby: Caledonia Creek #3 Clear Creek #4
Last Updated: December 13, 2025
Calendonia Creek, located in Carroll, Tennessee, is a state-regulated dam under the jurisdiction of the Tennessee Safe Dams Program.
°F
°F
mph
Wind
%
Humidity
Summary
Built in 1984, this earth dam stands at a structural height of 31.6 feet and has a length of 260 feet. With a drainage area of 0.27 square miles, the dam has a maximum storage capacity of 190 acre-feet.
Despite being classified as having a low hazard potential, Calendonia Creek dam is regularly inspected by the state regulatory agency to ensure its satisfactory condition. The last inspection in May 2018 confirmed its stability and safety. The dam features an uncontrolled spillway and has no outlet gates, reflecting its relatively simple design. With a moderate risk assessment rating, the dam is equipped to handle potential emergencies, although specific emergency action plans are not detailed in the available data.
Calendonia Creek presents an intriguing case study for water resource and climate enthusiasts, showcasing the importance of state regulation and inspection in maintaining the safety and functionality of dams. Its modest size and low hazard potential highlight the diverse range of dams that play a crucial role in managing water resources across the United States. The dam's location in a rural area underscores the significance of even smaller structures in supporting local communities and ecosystems.
Year Completed |
1984 |
Dam Length |
260 |
River Or Stream |
CALEDONIA CREEK |
Primary Dam Type |
Earth |
Drainage Area |
0.27 |
Nid Storage |
190 |
Structural Height |
31.6 |
Outlet Gates |
None |
Hazard Potential |
Low |
Nid Height |
32 |
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.
Calendonia Creek