Shimek Forest Dam 3, located in Croton, Iowa, is a state-regulated earth dam completed in 1966 for fire protection, stock, and small fish pond purposes.
Wind
Humidity
The dam stands at 25 feet high with a length of 415 feet, providing a storage capacity of 63 acre-feet. Situated on the TR-Des Moines River, the dam serves as a crucial water resource in Lee County, Iowa, with a low hazard potential and moderate risk assessment rating.
Managed by the Iowa Department of Natural Resources, Shimek Forest Dam 3 has not been inspected since June 1995, with its condition currently listed as "Not Rated." The dam features an uncontrolled spillway and is surrounded by a 4.8-acre surface area, supporting a drainage area of 0.17 square miles. While the dam's emergency action plan status and risk management measures are unspecified, its location within the Shimek State Forest makes it a vital component of the local ecosystem and recreational area.
With its primary purpose of water resource management and secondary purpose of recreation, Shimek Forest Dam 3 plays a pivotal role in maintaining the ecological balance and supporting various activities within the region. As climate change continues to impact water resources, the upkeep and monitoring of dams like Shimek Forest Dam 3 are essential to ensure the safety and sustainability of water supplies for both humans and wildlife in the area.
Year Completed |
1966 |
Dam Length |
415 |
Dam Height |
25 |
River Or Stream |
TR-DES MOINES RIVER |
Primary Dam Type |
Earth |
Surface Area |
4.8 |
Drainage Area |
0.17 |
Nid Storage |
63 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
25 |
Des Moines River At Keosauqua
|
1800cfs |
Des Moines River At St. Francisville
|
1620cfs |
Fox River At Wayland
|
8cfs |
Cedar Creek Near Oakland Mills
|
10cfs |
Skunk River At Augusta
|
244cfs |
Big Creek Near Mt. Pleasant
|
0cfs |
| Location | Reservations | Toilets |
|---|---|---|
Indian Lake Park
|
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Shimek State Forest
|
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Battle of Athens State Park
|
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Bentonsport
|