SNOFLO



FRENCH CREEK F-7

RESERVOIR LEVELS
Soil Dam French Creek
April 23, 2025


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French Creek F-7 is a vital flood risk reduction structure located in Dawson County, Nebraska, specifically in the city of Overton. This earth dam, designed by the USDA NRCS and completed in 1977, stands at a height of 26 feet and has a structural height of 28 feet. With a maximum storage capacity of 287 acre-feet and a normal storage capacity of 69 acre-feet, the dam plays a crucial role in mitigating flood risks in the region.

Managed by the local government and regulated by the Nebraska Department of Natural Resources, French Creek F-7 has a low hazard potential and is assessed to be in satisfactory condition as of the last inspection in 2017. The dam covers a drainage area of 2.1 square miles and has a maximum discharge capacity of 91 cubic feet per second. Despite its importance in flood risk reduction, the dam has not undergone any modifications in recent years, emphasizing the need for continued monitoring and maintenance to ensure its effectiveness in protecting the surrounding community.

Situated in the Kansas City District, French Creek F-7 serves as a critical infrastructure for water resource management in the area. With its primary purpose being flood risk reduction, the dam's role in safeguarding the local ecosystem and population from potential flooding events cannot be understated. As climate change continues to impact precipitation patterns and intensify extreme weather events, structures like French Creek F-7 will be increasingly valuable in promoting resilience and sustainable water management practices in the region.

Year_Completed 1977
Dam_Height 26
River_Or_Stream FRENCH CREEK
Dam_Length 512
Primary_Dam_Type Earth
Surface_Area 17
Hydraulic_Height 20
Drainage_Area 2.1
Nid_Storage 287
Structural_Height 28
Hazard_Potential Low
Foundations Soil
Nid_Height 28
       

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