Manor Lake Dam
New Jersey — Morris County — Whippany River
Location
| State | New Jersey |
| County | Morris |
| River | Whippany River |
| Coordinates | 40.88180, -74.42833 |
Physical Characteristics
| NID Height | 5 ft |
| Dam Height | 5 ft |
| Dam Length | 125 ft |
| NID Storage | 9 acre-ft |
| Max Storage | — |
| Surface Area | 4 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | November 14, 2024 |
| Inspection Frequency | 2 |
Dam Information
| Year Completed | — |
| Primary Purpose | — |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | Township of Parsippany-Troy Hills |
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.