Carter Lake Reservoir Report
Nearby: Lou's Lake Whitaker Lake
Last Updated: December 5, 2025
Carter Lake, located in Lincoln, Tennessee, is a private water resource managed by the Tennessee state agency.
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Summary
The dam, constructed in 1907, stands at a height of 26.9 feet, with a hydraulic height of 23.5 feet. The lake has a storage capacity of 74 acre-feet and covers a surface area of 5.7 acres, with Coldwater Creek serving as its primary source.
With a significant hazard potential and a moderate risk assessment rating, Carter Lake is an important water resource in the region. Despite not being state regulated, the dam has a regular inspection frequency of 5 years to ensure its structural integrity. The spillway type is uncontrolled, and the dam is classified as an earth structure, emphasizing the need for ongoing monitoring and risk management measures.
Water and climate enthusiasts will find Carter Lake to be a fascinating study in dam engineering and water resource management. Its historical significance, combined with its size and risk assessment, make it an intriguing subject for those interested in the intersection of water resources and environmental stewardship. With its location in a picturesque setting and its importance as a water source for the region, Carter Lake is a valuable asset that warrants continued attention and care.
Year Completed |
1907 |
Dam Length |
188 |
River Or Stream |
COLDWATER CREEK |
Primary Dam Type |
Earth |
Surface Area |
5.7 |
Hydraulic Height |
23.5 |
Drainage Area |
0.17 |
Nid Storage |
74 |
Structural Height |
26.9 |
Outlet Gates |
None |
Hazard Potential |
Significant |
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.
Carter Lake