Soap Creek Watershed Site 68-114a is a local government-owned flood risk reduction structure located in Monroe, Iowa.
Wind
Humidity
Designed by USDA NRCS and completed in 2005, this earth dam stands 29 feet tall and spans 265 feet, with a storage capacity of 36 acre-feet. Situated on TR- Boyd Branch, this dam serves the primary purpose of flood risk reduction and grade stabilization in the area, covering a drainage area of 0.16 square miles.
With a low hazard potential and a moderate risk assessment rating, Soap Creek Watershed Site 68-114a plays a crucial role in mitigating potential flooding events in the region. The uncontrolled spillway and stone core foundation further enhance the dam's resilience against hydraulic pressures, ensuring the safety of nearby communities like SELMA. Despite not being state-regulated or inspected, this structure remains a vital component of the local water resource management system, reflecting the collaborative efforts between federal and local agencies in safeguarding the environment and enhancing climate resilience.
Year Completed |
2005 |
Dam Length |
265 |
Dam Height |
29 |
River Or Stream |
TR- BOYD BRANCH |
Primary Dam Type |
Earth |
Surface Area |
2 |
Drainage Area |
0.16 |
Nid Storage |
36 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
29 |
Chariton River Near Rathbun
|
15cfs |
Des Moines River At Ottumwa
|
1090cfs |
Fox River At Bloomfield
|
7cfs |
Chariton River Near Moulton
|
34cfs |
Cedar Creek Near Bussey
|
11cfs |
Des Moines River Near Tracy
|
1400cfs |
| Location | Reservations | Toilets |
|---|---|---|
Lake Wapello State Park Campground
|
||
Lake Wapello State Park
|
||
Drakesville City Park
|