Soap Creek Watershed Site 26-49, located in the beautiful county of Davis, Iowa, is a flood risk reduction structure designed by the USDA NRCS in 2000.
Wind
Humidity
This earth dam, with a height of 28 feet and a length of 475 feet, serves the primary purpose of flood risk reduction for the local community. Situated along the TR-Bear Creek, this structure has a storage capacity of 106 acre-feet and covers a surface area of 4.8 acres, effectively managing a drainage area of 0.37 square miles.
Managed by the Iowa DNR, Soap Creek Watershed Site 26-49 is regulated, permitted, inspected, and enforced to ensure its functionality and safety. With a low hazard potential and a moderate risk assessment, this structure plays a crucial role in mitigating flood risks in the area. Despite not being rated for its condition, this dam serves as a vital infrastructure for water resource management in the region, showcasing the collaborative efforts of local government and federal agencies in safeguarding the community against potential flooding events.
While Soap Creek Watershed Site 26-49 does not have a designated Emergency Action Plan (EAP) or inundation maps, its risk management measures and overall risk assessment are deemed satisfactory. With a controlled spillway and no locks, this structure effectively serves its purpose in reducing flood risks and protecting the surrounding environment. As a valuable asset in water resource management, this earth dam stands as a testament to the importance of proactive measures in safeguarding communities against the impacts of changing climate and increasing water-related challenges.
Year Completed |
2000 |
Dam Length |
475 |
Dam Height |
28 |
River Or Stream |
TR- BEAR CREEK |
Primary Dam Type |
Earth |
Surface Area |
4.8 |
Drainage Area |
0.37 |
Nid Storage |
106 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
28 |
Fox River At Bloomfield
|
7cfs |
Des Moines River At Ottumwa
|
1090cfs |
Chariton River Near Moulton
|
34cfs |
Chariton River Near Rathbun
|
15cfs |
Chariton River At Livonia
|
45cfs |
Cedar Creek Near Bussey
|
11cfs |
| Location | Reservations | Toilets |
|---|---|---|
Lake Wapello State Park Campground
|
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Lake Wapello State Park
|
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Drakesville City Park
|
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Lake Fisher
|