Walla Dam Reservoir Report
Nearby: Sand Creek 13 Sand Creek 24
Last Updated: December 14, 2025
Walla Dam, located in Saunders, Nebraska, along the TR-PLATTE RIVER, is a privately owned structure designed by the USDA NRCS.
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Summary
Completed in 1967, this Earth-type dam stands at 36.5 feet and serves as a crucial tool for flood risk reduction in the region. With a storage capacity of 129.3 acre-feet and a drainage area of 1.58 square miles, Walla Dam plays a significant role in managing water resources in the area.
Despite its importance, Walla Dam's condition assessment is rated as poor, with a hazard potential categorized as low. The last inspection conducted in May 2017 highlighted the need for improvements. With state regulation and inspection in place, it is essential to address the dam's structural weaknesses to ensure its continued functionality and safety. Additionally, there is a call for regular maintenance and potential upgrades to enhance its overall performance.
With the dam's location in a region prone to environmental challenges, including climate change impacts, maintaining and improving Walla Dam is crucial for effective water resource management and flood control. As a key infrastructure in Nebraska, Walla Dam highlights the importance of proactive measures in safeguarding against potential risks and ensuring the long-term sustainability of water resources in the area.
Year Completed |
1967 |
Dam Length |
278 |
Dam Height |
31.6 |
River Or Stream |
TR-PLATTE RIVER |
Primary Dam Type |
Earth |
Surface Area |
3.7 |
Hydraulic Height |
32 |
Drainage Area |
1.58 |
Nid Storage |
129.3 |
Structural Height |
36.5 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
37 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Platte River At North Bend
|
4920cfs |
Maple Creek Near Nickerson
|
37cfs |
Shell Creek Near Columbus
|
87cfs |
Platte River Nr Leshara
|
5270cfs |
Wahoo Creek At Ithaca
|
53cfs |
Logan Creek Near Uehling
|
302cfs |
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.
Walla Dam