Dams in Rensselaer County, New York
5Total Dams
1High Hazard
2Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Johnsonville | High | Satisfactory | 39 | Hydroelectric | 1909 |
| Mechanicville | Significant | Satisfactory | 26 | Hydroelectric | 1900 |
| Lock 4 - Stillwater | Significant | Satisfactory | 5 | Hydroelectric | 1955 |
| Schaghticoke | Low | Satisfactory | 28 | Hydroelectric | 1909 |
| James Thompson | Low | Satisfactory | 19 | Hydroelectric | 1927 |