Dams in Hamilton County, Iowa
4Total Dams
0High Hazard
1Significant
Dam Safety in Hamilton County, Iowa
Hamilton County has 4 dams tracked in the National Inventory of Dams. Another 1 carry a significant hazard classification.
The average dam in Hamilton County is 38 years old. The most common purpose is recreation. The tallest dam is Briggs Woods Lake Dam at 44 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 |
|---|---|---|---|---|---|
| Briggs Woods Lake Dam | Significant | Satisfactory | 44 | Recreation | 1968 |
| Kesler Dam | Low | Not Rated | 32 | Fire Protection, Stock, Or Small Fish Pond | 1984 |
| Idot Roadgrade Dam 32-88-25 | Low | Not Rated | 28 | Other | 1977 |
| Knutson Dam | Low | 9 | Flood Risk Reduction | 2022 |