Stamford 2-A Reservoir Report
Nearby: Stamford 3-A Amboese Dam
Last Updated: December 7, 2025
Stamford 2-A is a crucial earth dam located in Harlan, Nebraska, designed by the USDA NRCS in 1968 for flood risk reduction along the TR-Sappa Creek.
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Summary
This local government-owned structure stands at 37 feet in height, with a drainage area of 1.1 square miles and a maximum discharge capacity of 866 cubic feet per second. With a storage capacity of 269 acre-feet, this dam plays a significant role in managing water resources and mitigating flood risks in the region.
Managed by the Nebraska Department of Natural Resources, Stamford 2-A has a satisfactory condition assessment and is inspected every three years to ensure its structural integrity. Despite its significant hazard potential, the dam has been deemed safe and meets regulatory guidelines for operation. With a primary purpose of flood risk reduction, this essential infrastructure also serves as a valuable resource for storing water and protecting downstream communities from potential flooding events.
Situated in a picturesque location in Stamford, Nebraska, this dam not only provides vital flood protection but also offers a serene surface area of 10 acres for recreational activities. With a rich history of serving the local community for over five decades, Stamford 2-A stands as a testament to the importance of water resource management and climate resilience in safeguarding our environment and enhancing public safety.
Year Completed |
1968 |
Dam Length |
600 |
Dam Height |
32 |
River Or Stream |
TR-SAPPA CREEK |
Primary Dam Type |
Earth |
Surface Area |
10 |
Hydraulic Height |
27 |
Drainage Area |
1.1 |
Nid Storage |
269 |
Structural Height |
37 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
37 |
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.
Stamford 2-A