Stamford 3-A Reservoir Report
Nearby: Stamford 2-A Dageforde Dam 9433
Last Updated: February 23, 2026
Stamford 3-A is a local government-owned dam in Nebraska, specifically located in Harlan County.
Summary
Built in 1968 by the USDA NRCS, this earth dam serves the primary purpose of flood risk reduction along the TR-Sappa Creek. With a height of 34 feet and a length of 580 feet, Stamford 3-A has a storage capacity of 200 acre-feet and covers a surface area of 8 acres, providing essential protection to the surrounding area.
Managed by the Nebraska Department of Natural Resources, Stamford 3-A has a low hazard potential and is deemed to be in satisfactory condition based on the last inspection in August 2018. The dam is regularly inspected every 5 years to ensure its structural integrity and functionality. Despite its age, Stamford 3-A continues to play a crucial role in mitigating flood risks and protecting the local community from potential disasters.
As a vital infrastructure for flood control in the region, Stamford 3-A stands as a testament to effective water resource management and climate resilience efforts. With its strategic location and design, this dam serves as a crucial line of defense against flooding events, highlighting the importance of proactive measures in safeguarding communities and ecosystems from the impacts of extreme weather events.
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Humidity
15-Day Weather Outlook
Year Completed |
1968 |
Dam Length |
580 |
Dam Height |
34 |
River Or Stream |
TR-SAPPA CREEK |
Primary Dam Type |
Earth |
Surface Area |
8 |
Hydraulic Height |
32 |
Drainage Area |
0.9 |
Nid Storage |
200 |
Structural Height |
35 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
35 |
Seasonal Comparison
5-Day Hourly Forecast Detail
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 3-A