Dams in Mercer County, Iowa
1Total Dams
0High Hazard
1Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Mississippi River Lock And Dam 17 | Significant | Not Available | 47 | Navigation | 1939 |
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Mississippi River Lock And Dam 17 | Significant | Not Available | 47 | Navigation | 1939 |