Located in Mills County, Iowa, the Waubonsie Creek Watershed Site M-3 is a grade stabilization dam designed by SHUCK - BRITSON ENGINEERS and completed in 1999.
Wind
Humidity
This earth dam spans 520 feet in length and stands at a height of 34 feet, with a storage capacity of 430 acre-feet. The primary purpose of the dam is to reduce flood risk and stabilize the grade along Waubonsie Creek.
Managed by the Iowa Department of Natural Resources, this structure is state-regulated and subject to inspection, enforcement, and permitting requirements. Despite being classified as having a low hazard potential, the risk assessment for Waubonsie Creek Watershed Site M-3 indicates a moderate level of risk (3). With a drainage area of 9.6 square miles and a surface area of 21.7 acres, this dam plays a crucial role in managing water flow and protecting the surrounding area from potential flooding events.
Situated in the city of Bartlett, Iowa, this watershed site is part of the larger conservation efforts along Waubonsie Creek. As a key component in the region's water resource management system, the dam not only helps mitigate flood risks but also contributes to the overall sustainability and resilience of the local ecosystem. Climate and water resource enthusiasts will find Waubonsie Creek Watershed Site M-3 to be an essential piece of infrastructure in the ongoing effort to protect and preserve the natural environment in Mills County.
Year Completed |
1999 |
Dam Length |
520 |
Dam Height |
34 |
River Or Stream |
WAUBONSIE CREEK |
Primary Dam Type |
Earth |
Surface Area |
21.7 |
Drainage Area |
9.6 |
Nid Storage |
430 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
34 |
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420cfs |
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20cfs |
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25100cfs |
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17700cfs |
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605cfs |
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6300cfs |