Emma Lake Dam
New Jersey — Morris County — Rockaway River
Location
| State | New Jersey |
| County | Morris |
| River | Rockaway River |
| Coordinates | 40.98258, -74.48108 |
Physical Characteristics
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 175 ft |
| NID Storage | 90 acre-ft |
| Max Storage | 90 acre-ft |
| Surface Area | 20 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Poor |
| EAP Status | Not Required |
| Last Inspection | April 26, 2004 |
| Inspection Frequency | 4 |
Dam Information
| Year Completed | — |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Antonio G. Ginard |
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.