Assunpink #18 Dam
New Jersey, Monmouth County, Assunpink Creek
Location
| State | New Jersey |
| County | Monmouth |
| River | Assunpink Creek |
| Coordinates | 40.20708, -74.46683 |
Physical Characteristics
| NID Height | 38 ft |
| Dam Height | 38 ft |
| Dam Length | 1,400 ft |
| NID Storage | 730 acre-ft |
| Max Storage | 730 acre-ft |
| Surface Area | 38 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Poor |
| EAP Status | Yes |
| Last Inspection | June 11, 2025 |
| Inspection Frequency | 2 |
Dam Information
| Year Completed | - |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | State |
| Owner | Division of Fish & Wildlife |
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.