Cottonwood Creek 6-D is a vital flood risk reduction structure located in Saunders County, Nebraska.
Wind
Humidity
Built in 1967 by the USDA NRCS, this earth dam stands at a height of 37 feet and has a structural height of 47 feet, with a storage capacity of 537 acre-feet. The dam serves the primary purpose of flood risk reduction and is regulated by the Nebraska Department of Natural Resources.
Situated on TR-Cottonwood Creek, Cottonwood Creek 6-D plays a crucial role in protecting the surrounding area from potential flooding events, with a low hazard potential and a satisfactory condition assessment as of June 2016. The dam has a drainage area of 1.1 square miles and a maximum discharge capacity of 1556 cubic feet per second, serving as a key infrastructure for managing water resources in the region.
Managed by local government authorities, Cottonwood Creek 6-D undergoes regular inspections every 5 years to ensure its structural integrity and performance. With its stone core and soil foundation, this dam exemplifies the collaborative efforts between federal and state agencies in safeguarding communities against the impacts of extreme weather events and climate change in Nebraska.
Year Completed |
1967 |
Dam Length |
863 |
Dam Height |
37 |
River Or Stream |
TR-COTTONWOOD CREEK |
Primary Dam Type |
Earth |
Surface Area |
25 |
Hydraulic Height |
37 |
Drainage Area |
1.1 |
Nid Storage |
537 |
Structural Height |
47 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
47 |
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