Koranda Dam Reservoir Report
Last Updated: December 15, 2025
Koranda Dam, located in Saunders County, Nebraska, is a vital structure managed by the local government to regulate the flow of the North Fork Wahoo Creek.
°F
°F
mph
Wind
%
Humidity
Summary
Completed in 1960, this earth dam stands at 32 feet high and 250 feet long, with a storage capacity of 170 acre-feet. While primarily serving flood risk reduction purposes, it also supports other water resource management needs in the region.
Despite its low hazard potential, Koranda Dam is currently assessed to be in poor condition as of June 2020. The dam is inspected every five years to ensure its structural integrity and functionality. With the State Department of Natural Resources overseeing the regulatory aspects, the dam plays a crucial role in safeguarding the surrounding communities and environment from potential risks associated with water management.
As climate change continues to impact water resources, the maintenance and upkeep of dams like Koranda become increasingly important to ensure their resilience to extreme weather events. Climate enthusiasts and water resource advocates recognize the significance of structures like Koranda Dam in mitigating flood risks and managing water flow for the sustainable development of the region.
Year Completed |
1960 |
Dam Length |
250 |
Dam Height |
32 |
River Or Stream |
TR-N FK WAHOO CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
32 |
Drainage Area |
1.3 |
Nid Storage |
170 |
Structural Height |
32 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
32 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Platte River At North Bend
|
4920cfs |
Wahoo Creek At Ithaca
|
53cfs |
Platte River Nr Leshara
|
5270cfs |
Rock Creek Near Ceresco
|
14cfs |
Maple Creek Near Nickerson
|
45cfs |
Shell Creek Near Columbus
|
87cfs |
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.
Koranda Dam
Czechland Lake Recreation