Dams in Mercer, New Jersey
25
Total Dams
8
High Hazard
8
Significant
88.9 yrs
Avg Age
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Assunpink #20 Dam Mercer | High Hazard | 26 ft | — | Earth | New Jersey |
| Assunpink #21 Dam Mercer | High Hazard | 25 ft | — | Earth | New Jersey |
| Assunpink # 6 Dam Mercer | High Hazard | 31 ft | 1975 | Earth | New Jersey |
| Stony Brook Water Shed #7 (Hunt Lake) Dam Mercer | High Hazard | 28 ft | 1959 | Earth | New Jersey |
| Peddie Lake Dam Mercer | High Hazard | 15 ft | 1923 | Concrete | New Jersey |
| Assunpink #8 Dam Mercer | High Hazard | 20 ft | — | Earth | New Jersey |
| Stony Brook #14 (Honey Lake) Dam Mercer | High Hazard | 18 ft | 1964 | Earth | New Jersey |
| Trenton Reservoir Dam Mercer | High Hazard | 52 ft | 1899 | Earth | New Jersey |
| Scotch Road Detention Dam 1.2 Mercer | Significant Hazard | 12 ft | — | Earth | New Jersey |
| Lower Mountain Lake Dam Mercer | Significant Hazard | 13 ft | — | Earth | New Jersey |
| Sylva Lake Dam Mercer | Significant Hazard | 10 ft | 1923 | Earth | New Jersey |
| Grover'S Mill Dam Mercer | Significant Hazard | 15 ft | 1931 | Earth | New Jersey |
| Smoyer Park Dam Mercer | Significant Hazard | 15 ft | — | Earth | New Jersey |
| Ceva Lake Dam Mercer | Significant Hazard | 14 ft | 1920 | Earth | New Jersey |
| Carnegie Lake Dam Mercer | Significant Hazard | 28 ft | 1900 | Concrete | New Jersey |
| Regional Stormwater Detention Basin G Dam Mercer | Significant Hazard | 18 ft | 1989 | Earth | New Jersey |
| Stony Brook #2 (Willow Lake) Dam Mercer | Low Hazard | 15 ft | 1959 | Earth | New Jersey |
| Matrix Detention Basin Mercer | Low Hazard | 8 ft | — | Earth | New Jersey |
| Stony Brook W.S. # 5 (Baldwin) Dam Mercer | Low Hazard | 14 ft | — | Earth | New Jersey |
| Stony Brook #4 (Curlis Lake) Dam Mercer | Low Hazard | 24 ft | 1959 | Earth | New Jersey |
| Stony Brook #3 (Rosedale Lake) Dam Mercer | Low Hazard | 28 ft | — | Earth | New Jersey |
| Squibb Dam Mercer | Low Hazard | 26 ft | — | Earth | New Jersey |
| Etra Mill Dam Mercer | Low Hazard | 11 ft | 1930 | Earth | New Jersey |
| Colonial Lake Dam Mercer | Low Hazard | 12 ft | 1925 | Earth | New Jersey |
| Gropps Lake Dam Mercer | Low Hazard | 25 ft | 1900 | Earth | New Jersey |