Dolnicek Dam Reservoir Report
Nearby: Eugene Mazour Dam Mazour Dam
Last Updated: December 5, 2025
Dolnicek Dam, located in Nuckolls, Nebraska, was completed in 1967 by the USDA NRCS and serves multiple purposes including fire protection, stock watering, and small fish pond management.
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Summary
This private dam, standing at a height of 18 feet with a hydraulic height of 18 feet, has a storage capacity of 69 acre-feet and covers a surface area of 4 acres. It is regulated by the Nebraska Department of Natural Resources and undergoes regular inspections to ensure its structural integrity.
The dam, situated on TR-DRY CREEK in the Omaha District, has a low hazard potential and has been assessed to be in satisfactory condition. Its primary designer is the Natural Resources Conservation Service, and it is primarily used to meet the water needs of the surrounding area. With a drainage area of 0.8 square miles and a maximum discharge of 278 cubic feet per second, Dolnicek Dam plays a crucial role in water resource management and ecosystem support in the region.
Overall, Dolnicek Dam stands as a testament to effective water resource management in Nebraska, providing essential services for fire protection, livestock, and wildlife. With its modest size and low hazard potential, the dam continues to be a reliable asset for the local community while also demonstrating the importance of regular inspection and maintenance to ensure its longevity and safety in the face of changing climate conditions.
Year Completed |
1967 |
Dam Length |
280 |
Dam Height |
18 |
River Or Stream |
TR-DRY CREEK |
Primary Dam Type |
Earth |
Surface Area |
4 |
Hydraulic Height |
18 |
Drainage Area |
0.8 |
Nid Storage |
69 |
Structural Height |
21 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
21 |
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.
Dolnicek Dam