Ellsworth (Detention Pond) Dam
New Jersey — Somerset County — N. Branch Raratin River-TR
Location
| State | New Jersey |
| County | Somerset |
| River | N. Branch Raratin River-TR |
| Coordinates | 40.65712, -74.64097 |
Physical Characteristics
| NID Height | 9 ft |
| Dam Height | 9 ft |
| Dam Length | 400 ft |
| NID Storage | 20 acre-ft |
| Max Storage | — |
| Surface Area | 1 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | March 27, 2025 |
| Inspection Frequency | 2 |
Dam Information
| Year Completed | — |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Hills Village North Master Association |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.