Nejezchleb Dam Reservoir Report
Nearby: Pavelka Irrigation Dam Lipovsky Dam
Last Updated: December 5, 2025
Nejezchleb Dam, located in Deweese, Nebraska, is a privately owned structure designed by the USDA NRCS for irrigation purposes.
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Summary
Completed in 1977, this earth-filled dam stands at a height of 23 feet, with a structural height of 28 feet and a length of 495 feet. It has a storage capacity of 303 acre-feet, serving a drainage area of 2.2 square miles along the Little Blue River.
Managed by the Nebraska Department of Natural Resources, the dam is regulated, permitted, inspected, and enforced by the state. Despite its low hazard potential, regular inspections ensure its satisfactory condition, with the last assessment conducted in June 2020. Nejezchleb Dam plays a crucial role in water resource management and irrigation in Clay County, Nebraska, showcasing sustainable infrastructure for agricultural purposes.
With its strategic location and design, Nejezchleb Dam exemplifies the collaborative efforts between private owners and government agencies to enhance water resource management in the region. As a key component of the local irrigation system, this structure not only provides essential water storage but also contributes to the overall sustainability and resilience of the surrounding ecosystem, making it a noteworthy site for water resource and climate enthusiasts to study and appreciate.
Year Completed |
1977 |
Dam Length |
495 |
Dam Height |
23 |
River Or Stream |
TR-LITTLE BLUE RIVER |
Primary Dam Type |
Earth |
Surface Area |
9 |
Hydraulic Height |
23 |
Drainage Area |
2.2 |
Nid Storage |
303 |
Structural Height |
28 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
28 |
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.
Nejezchleb Dam