Wildwood Hill Dam, also known as Bortell Dam, is a privately owned structure located in Hanley, Iowa, along the Jones Creek.
Wind
Humidity
Built in 1961 by the USDA NRCS, this earth dam serves multiple purposes including fire protection and creating a small fish pond. With a height of 26 feet and a length of 400 feet, the dam has a maximum storage capacity of 114 acre-feet and covers a surface area of 6.6 acres.
Managed by the Iowa Department of Natural Resources, Wildwood Hill Dam is regulated, permitted, inspected, and enforced by state authorities to ensure its safety and compliance with regulations. Despite being rated as having a low hazard potential, the dam is considered to have moderate risk and has not been assessed for its condition. While it currently does not have an emergency action plan in place, the dam is monitored to meet guidelines for risk management and public safety.
Enthusiasts of water resources and climate will find Wildwood Hill Dam an intriguing structure, showcasing how private owners collaborate with government agencies to manage water resources for multiple purposes while balancing the need for safety and compliance with regulations. This dam serves as a testament to the importance of sustainable water management practices in rural areas like Madison County, Iowa.
Year Completed |
1961 |
Dam Length |
400 |
Dam Height |
26 |
River Or Stream |
TR-JONES CREEK |
Primary Dam Type |
Earth |
Surface Area |
6.6 |
Drainage Area |
0.64 |
Nid Storage |
114 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
26 |
North River Near Norwalk
|
48cfs |
Middle River Near Indianola
|
48cfs |
Raccoon River Near West Des Moines
|
1300cfs |
Raccoon River At Van Meter
|
1640cfs |
South River Near Ackworth
|
18cfs |
Raccoon River At 63rd Street At Des Moines
|
587cfs |