Robert Wood Jr Dam Reservoir Report
Nearby: Schleusener Dam Trease Dam
Last Updated: December 13, 2025
Located in Antelope, Nebraska, the Robert Wood Jr Dam stands as a testament to flood risk reduction efforts in the state.
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Summary
Completed in 1984, this privately owned earth dam spans 550 feet in length and reaches a height of 22.4 feet, with a storage capacity of 176 acre-feet. Situated along the TR-Big Spring Creek, this structure plays a crucial role in mitigating the impact of potential flooding in the region.
Managed by the Nebraska Department of Natural Resources, the dam is subject to state regulations, inspections, and enforcement measures to ensure its structural integrity and operational effectiveness. Despite being classified with a low hazard potential and not having a current condition rating, the Robert Wood Jr Dam remains a vital component of the local water resource infrastructure. With its primary purpose being flood risk reduction, this dam serves as a safeguard against potential disasters, showcasing the importance of proactive water management in the face of climate variability and extreme weather events.
As a key feature in the region's water resource management strategy, the Robert Wood Jr Dam plays a crucial role in protecting the surrounding area from the dangers of flooding. With its stone core and soil foundation, this structure exemplifies the collaboration between private ownership and state regulatory agencies in ensuring the safety and security of the community. While its last inspection dates back to 2011, the dam's continued presence and functionality underscore the ongoing commitment to safeguarding water resources and addressing climate-related challenges in Nebraska.
Year Completed |
1984 |
Dam Length |
550 |
Dam Height |
22.4 |
River Or Stream |
TR-BIG SPRING CREEK |
Primary Dam Type |
Earth |
Surface Area |
17.2 |
Hydraulic Height |
22.4 |
Drainage Area |
2.8 |
Nid Storage |
176 |
Structural Height |
22.4 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
22 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Elkhorn River At Ewing
|
89cfs |
Verdigre C Nr Verdigre
|
206cfs |
Niobrara River Nr. Verdel
|
517cfs |
Bazile Creek At Center
|
85cfs |
Ponca Creek At Verdel
|
23cfs |
Bazile Creek Near Niobrara
|
192cfs |
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.
Robert Wood Jr Dam