Nolen Reservoir Report
Last Updated: December 5, 2025
Nolen is a private recreational dam located in Tallapoosa, Alabama, specifically in Alexander City.
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Summary
Built in 1950, this earth dam stands at a structural height of 24 feet and has a hydraulic height of 18 feet. The dam has a storage capacity of 200 acre-feet, with a normal storage level of 90 acre-feet. It is situated on the TR Oaktasasi Creek, within the jurisdiction of the Mobile District of the US Army Corps of Engineers.
Despite being categorized as having a low hazard potential, Nolen has not been rated for its condition assessment. It lacks an Emergency Action Plan (EAP) and has no recent inspection data available. The dam does not have any associated structures or federal agency involvement in its ownership, design, construction, regulation, or inspection. The primary purpose of Nolen is for recreation, and it has a maximum discharge capacity of 1342 cubic feet per second.
Water resource and climate enthusiasts interested in Nolen will find its historical significance as a recreational structure in Alabama intriguing. The dam's location on TR Oaktasasi Creek provides opportunities for outdoor activities while also serving as a water storage facility. Despite its aged construction, Nolen's low hazard potential suggests that it continues to be a safe and functional asset for the local community. Further monitoring and assessment may be needed to ensure the dam's continued reliability and safety in the face of changing climate conditions.
Year Completed |
1950 |
Dam Length |
150 |
River Or Stream |
TR OAKTASASI CR |
Primary Dam Type |
Earth |
Hydraulic Height |
18 |
Nid Storage |
200 |
Structural Height |
24 |
Hazard Potential |
Low |
Nid Height |
24 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Hillabee Creek Near Hackneyville Al
|
97cfs |
Tallapoosa River Nr New Site
|
2670cfs |
Hatchet Creek Below Rockford Al
|
133cfs |
Tallapoosa River At Wadley Al
|
1010cfs |
Talladega Creek At Alpine Al
|
105cfs |
Coosa River At Childersburg Al
|
4070cfs |
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.
Nolen