Dams in Howard County, Iowa
5Total Dams
0High Hazard
1Significant
Dam Safety in Howard County, Iowa
Howard County has 5 dams tracked in the National Inventory of Dams. Another 1 carry a significant hazard classification. Currently, 1 dams have a condition assessment of poor or unsatisfactory.
The average dam in Howard County is 105 years old. The most common purpose is recreation. The tallest dam is Lake Hendricks Dam at 30 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 |
|---|---|---|---|---|---|
| Lake Hendricks Dam | Significant | Poor | 30 | Recreation | 1960 |
| Elwood Dam | Low | Not Rated | 28 | Fire Protection, Stock, Or Small Fish Pond | 1967 |
| Lidtke Mill Dam | Low | Not Rated | 12 | Other | 1860 |
| Lylah Marsh Dam | Low | Not Rated | 11 | Recreation | 1960 |
| Vernon Spring Dam | Low | Not Rated | 8 | Other | 1857 |