Wilson Creek 9-6 Reservoir Report
Nearby: Wilson Creek 10-E Wilson Creek 9-C
Last Updated: December 6, 2025
Wilson Creek 9-6 is a vital infrastructure owned by the local government in Otoe, Nebraska, and regulated by the Nebraska Department of Natural Resources.
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Summary
This earth dam, designed by the USDA NRCS in 1965, serves the primary purpose of flood risk reduction along the TR-N FK Little Nemaha River. With a height of 27 feet and a storage capacity of 82 acre-feet, the dam plays a critical role in safeguarding the surrounding area from potential flooding events.
Located in SWS22T9R11E, this dam spans 580 feet in length and covers a surface area of 6 acres with a drainage area of 0.5 square miles. Despite its age, Wilson Creek 9-6 has a low hazard potential and is in satisfactory condition as of the last assessment in 2016. The dam's inspection frequency is set at 5 years, ensuring that it continues to meet safety standards and effectively mitigate flood risks for the community.
Managed by the Natural Resources Conservation Service, Wilson Creek 9-6 stands as a testament to effective water resource management in Nebraska. With its solid construction and reliable performance, this dam serves as a crucial asset in the region's resilience against potential climate challenges, exemplifying the importance of sustainable infrastructure for water resource and climate enthusiasts alike.
Year Completed |
1965 |
Dam Length |
580 |
Dam Height |
27 |
River Or Stream |
TR-N FK LITTLE NEMAHA RIVER |
Primary Dam Type |
Earth |
Surface Area |
6 |
Hydraulic Height |
25 |
Drainage Area |
0.5 |
Nid Storage |
82 |
Structural Height |
27 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
27 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Weeping Water Creek At Union
|
20cfs |
Missouri River At Nebraska City
|
24100cfs |
Platte R At Louisville Ne
|
4630cfs |
Salt Creek At Greenwood
|
125cfs |
Stevens Creek Nr. Lincoln
|
3cfs |
Platte R Nr Ashland
|
6290cfs |
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.
Wilson Creek 9-6