Located in Sioux County, Nebraska, Bernard Norman Dam 2 is a privately owned earth dam constructed in 1970 primarily for flood risk reduction along TR-Dirty Creek.
Wind
Humidity
With a height of 19.7 feet and a length of 485 feet, the dam has a maximum storage capacity of 575.3 acre-feet and a normal storage capacity of 373.6 acre-feet, serving as a crucial infrastructure for mitigating potential flooding in the area. Despite its significant hazard potential, the dam is currently assessed to be in poor condition as of the last inspection in 2019.
Managed by the Nebraska Department of Natural Resources, Bernard Norman Dam 2 is subject to state regulation, inspection, and enforcement to ensure its structural integrity and operational safety. However, with a poor condition assessment and no Emergency Action Plan (EAP) in place, there is a need for heightened risk management measures and preparedness in case of emergencies. As water resource and climate enthusiasts, staying informed about the condition and management of dams like Bernard Norman Dam 2 is essential for understanding the complexities of water infrastructure and the challenges they face in a changing climate.
Year Completed |
1970 |
Dam Length |
485 |
Dam Height |
19.7 |
River Or Stream |
TR-DIRTY CREEK |
Primary Dam Type |
Earth |
Surface Area |
59.2 |
Hydraulic Height |
19.7 |
Drainage Area |
2.52 |
Nid Storage |
575.3 |
Structural Height |
19.7 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
20 |
| Location | Reservations | Toilets |
|---|---|---|
Toadstool Geological Park and Campground
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Toadstool
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Soldier Creek
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Crawford City Park
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Fort Robinson State Park
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