Dams in Grundy County, Iowa
1Total Dams
0High Hazard
0Significant
Dam Safety in Grundy County, Iowa
Grundy County has 1 dams tracked in the National Inventory of Dams.
The average dam in Grundy County is 29 years old. The most common purpose is recreation. The tallest dam is Holland Marsh Dam at 11 ft.
Explore more: Oldest dams in Iowa · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Holland Marsh Dam | Low | Not Rated | 11 | Recreation | 1997 |