Big Wyacondah Watershed Site 24, located in Davis County, Iowa, is a vital water resource managed by the local government with oversight from the Iowa Department of Natural Resources.
Wind
Humidity
Designed by the USDA NRCS in 1966, this earth dam serves multiple purposes including fire protection, stock management, and small fish pond maintenance. With a dam height of 27 feet and a storage capacity of 60 acre-feet, this structure plays a crucial role in flood risk reduction in the area.
The dam, situated on the TR-South Wyacondah River, covers a drainage area of 0.25 square miles and has a surface area of 4 acres. Although the hazard potential is rated as low, the risk assessment for this site indicates a moderate level (3). Despite not being currently rated for its condition, regular state inspections and enforcement ensure its operational integrity. With its strategic location and multifunctional design, Big Wyacondah Watershed Site 24 stands as a key component in water resource management for the region, providing essential services for both environmental and community needs.
Year Completed |
1966 |
Dam Length |
425 |
Dam Height |
27 |
River Or Stream |
TR-SOUTH WYACONDAH RIVER |
Primary Dam Type |
Earth |
Surface Area |
4 |
Drainage Area |
0.25 |
Nid Storage |
60 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
27 |
Fox River At Bloomfield
|
7cfs |
Chariton River At Livonia
|
45cfs |
Chariton River Near Moulton
|
34cfs |
Des Moines River At Keosauqua
|
1800cfs |
Des Moines River At Ottumwa
|
1090cfs |
Chariton River Near Rathbun
|
14cfs |
| Location | Reservations | Toilets |
|---|---|---|
McGowen Rec Area
|
||
Lake Fisher
|
||
Drakesville City Park
|