Located in Wapello, Iowa, Soap Creek Watershed Site 90-97 is a vital earth dam constructed in 1997 by the USDA NRCS to regulate the flow of TR- Little Soap Creek.
Wind
Humidity
This site plays a crucial role in managing water resources in the region, with a storage capacity of 50 acre-feet and a drainage area of 100 acres. The dam stands at 27 feet high and stretches 410 feet in length, providing flood protection and water storage for the local community.
Managed by the Iowa DNR, this low hazard potential structure is inspected regularly to ensure its safety and functionality. With a moderate risk assessment rating, the dam is well-maintained and meets regulatory guidelines. Despite its uncontrolled spillway type, Soap Creek Watershed Site 90-97 continues to serve as a reliable water management infrastructure, contributing to the overall resilience of the region against climate variability and extreme weather events. For water resource and climate enthusiasts, this site represents a commendable example of effective watershed management and infrastructure development in response to changing environmental conditions.
Year Completed |
1997 |
Dam Length |
410 |
Dam Height |
27 |
River Or Stream |
TR- LITTLE SOAP CREEK |
Primary Dam Type |
Earth |
Surface Area |
1 |
Drainage Area |
100 |
Nid Storage |
50 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
27 |
Des Moines River At Ottumwa
|
1090cfs |
Fox River At Bloomfield
|
7cfs |
Chariton River Near Rathbun
|
15cfs |
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
|