Woolman Lake Dam
New Jersey — Burlington County — Buttonwood Run
Location
| State | New Jersey |
| County | Burlington |
| River | Buttonwood Run |
| Coordinates | 39.99567, -74.78045 |
Physical Characteristics
| NID Height | 5 ft |
| Dam Height | 5 ft |
| Dam Length | 175 ft |
| NID Storage | 17 acre-ft |
| Max Storage | 17 acre-ft |
| Surface Area | 3 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | May 2, 2025 |
| Inspection Frequency | 2 |
Dam Information
| Year Completed | — |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | Township of Mt. Holly |
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.