Cub Creek 13-C Reservoir Report
Last Updated: February 22, 2026
Cub Creek 13-C is a local government-owned earth dam situated in Beatrice, Nebraska, designed by the USDA NRCS in 1977 for flood risk reduction.
Summary
The dam stands at a height of 25 feet, with a hydraulic height of 23 feet and a structural height of 33 feet, providing a normal storage capacity of 247 acre-feet and a maximum storage of 1390 acre-feet. With a drainage area of 4.8 square miles and a surface area of 65 acres, the dam plays a crucial role in mitigating flood risks in the area.
Managed and regulated by the Nebraska Department of Natural Resources, Cub Creek 13-C has a low hazard potential and is assessed to be in fair condition as of the last inspection in May 2020. The dam is equipped with state-permitted and state-inspected features, ensuring its operational safety and effectiveness in flood control. Located in the NWS22T3R3E area, the dam is a vital infrastructure for protecting the surrounding community and environment from potential flood events, with a maximum discharge capacity of 792 cubic feet per second.
As a key element in the flood risk reduction strategy for Jefferson County, Nebraska, Cub Creek 13-C serves as a critical infrastructure designed to safeguard against potential inundation and provide essential water management capabilities. With its strategic location and design features, the dam plays a crucial role in enhancing water resource resilience and climate adaptation efforts in the region, demonstrating the importance of effective dam management and regulation for sustainable water management practices.
°F
°F
mph
Wind
%
Humidity
15-Day Weather Outlook
Year Completed |
1977 |
Dam Length |
1214 |
Dam Height |
25 |
River Or Stream |
TR-CUB CREEK |
Primary Dam Type |
Earth |
Surface Area |
65 |
Hydraulic Height |
23 |
Drainage Area |
4.8 |
Nid Storage |
1390 |
Structural Height |
33 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
33 |
Seasonal Comparison
5-Day Hourly Forecast Detail
Nearby Streamflow Levels
Little Blue River Near Fairbury
|
74cfs |
Turkey Creek Near De Witt
|
9cfs |
Little Blue R At Hollenberg
|
96cfs |
Big Blue River Near Crete
|
105cfs |
Mill C At Washington
|
9cfs |
Big Blue R At Barneston Nebr
|
165cfs |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Leisure Lake WMA
|
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Rock Creek Station State Rec Area
|
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Crystal Springs Lake
|
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Diller City Park
|
Cub Creek 13-C