Dams in Hunterdon County, New Jersey
26Total Dams
10High Hazard
9Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Round Valley South Dam | High | Poor | 178 | Water Supply | 1961 |
| Round Valley North Dam | High | Poor | 135 | Water Supply | 1961 |
| Spruce Run Reservoir Dam | High | Poor | 93 | Water Supply | 1964 |
| Round Valley Dike | High | Poor | 80 | Water Supply | 1961 |
| Lake Solitude Dam | High | Satisfactory | 42 | Recreation | |
| Warren Mill Dam | High | Poor | 38 | Water Supply | 1916 |
| New Jersey No Name #31 Dam | High | Satisfactory | 23 | Other | |
| Sullivan Pond Dam | High | Fair | 19 | Recreation | 1959 |
| Lambertville #2 Dam | High | Satisfactory | 17 | Water Supply | 1877 |
| Camp Beisler Dam | High | Poor | 17 | Recreation | 1971 |
| New Jersey No Name # 32 Dam | Significant | Satisfactory | 40 | Recreation | |
| Amwell No. 3 Dam | Significant | Satisfactory | 26 | Recreation | 1970 |
| Jutland Dam | Significant | Poor | 24 | Recreation | 1930 |
| Amwell No. 1 Dam | Significant | Satisfactory | 22 | Recreation | |
| Stony Brook W.s. Site 11 (amwell) Dam | Significant | Poor | 22 | Flood Risk Reduction | 1963 |
| Lake Cushetunk Dam | Significant | Fair | 20 | Recreation | 1928 |
| Amwell #2 Dam | Significant | Satisfactory | 19 | Recreation | |
| Clinton Mills Dam | Significant | Satisfactory | 14 | Recreation | 1951 |
| Clinton Mills Dike | Significant | Satisfactory | 8 | Flood Risk Reduction | |
| Round Valley P&f Dike | Low | 68 | Water Supply | ||
| Hunterdon Learning Center Dam | Low | 35 | Recreation | 1971 | |
| J. Seward Johnson Dam | Low | Poor | 24 | Irrigation | 1967 |
| Nishisakawick Creek Dam | Low | Fair | 23 | Recreation | 1930 |
| Williams Dam | Low | 22 | Fire Protection, Stock, Or Small Fish Pond | ||
| Canes Dam | Low | 10 | Recreation | ||
| Spruce Run Flow Measuring Weir Dam | Low | Poor | 9 | Other | 1960 |