Dams in Chickasaw County, Iowa
5Total Dams
0High Hazard
1Significant
Dam Safety in Chickasaw County, Iowa
Chickasaw County has 5 dams tracked in the National Inventory of Dams. Another 1 carry a significant hazard classification.
The average dam in Chickasaw County is 59 years old. The most common purpose is recreation. The tallest dam is Split Rock Dam at 25 ft.
Explore more: Oldest dams in Iowa · Tallest dams · High risk dams · Largest reservoirs
Data note: Hazard potential describes the consequences if a dam failed; it does not predict the likelihood of failure. Inspection, condition, and emergency-plan fields can be incomplete or delayed. Check state dam-safety officials and local emergency managers for official guidance.
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Nashua Milldam | Significant | Fair | 20 | Recreation | 1917 |
| Split Rock Dam | Low | Not Rated | 25 | Recreation | 1964 |
| Wahl Dam | Low | Not Rated | 21 | Irrigation | 1976 |
| Airport Park Lake Dam | Low | Not Rated | 20 | Recreation | 1979 |
| Tomson Dam | Low | Not Rated | 19 | Fire Protection, Stock, Or Small Fish Pond | 1997 |