1Total Dams
0High Hazard
1Significant
Dam Safety in Ballard County, Illinois
Ballard County has 1 dams tracked in the National Inventory of Dams. Another 1 carry a significant hazard classification.
The average dam in Ballard County is 8 years old. The most common purpose is navigation. The tallest dam is Olmsted Locks and Dam at 67 ft.
Explore more: Oldest dams in Illinois · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Olmsted Locks and Dam | Significant | Not assessed | 67 | Navigation | 2018 |