Cupsaw Lake Dam
New Jersey — Passaic County
Location
| State | New Jersey |
| County | Passaic |
| Coordinates | 41.11082, -74.25092 |
Physical Characteristics
| NID Height | 35 ft |
| Dam Height | 35 ft |
| Dam Length | 430 ft |
| NID Storage | 698 acre-ft |
| Max Storage | — |
| Surface Area | 69 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Poor |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 2 |
Dam Information
| Year Completed | 1930 |
| Primary Purpose | Recreation |
| Dam Type | — |
| Owner Type | — |
| Owner | Cupsaw Lake Inprovement 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.