Dead River Dike
New Hampshire — Coos County — JERICHO BROOK
Location
| State | New Hampshire |
| County | Coos |
| River | JERICHO BROOK |
| Coordinates | 44.50038, -71.27141 |
Physical Characteristics
| NID Height | 14 ft |
| Dam Height | 14 ft |
| Dam Length | 1,665 ft |
| NID Storage | 2,100 acre-ft |
| Max Storage | 2,100 acre-ft |
| Surface Area | 132 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Fair |
| EAP Status | Not Required |
| Last Inspection | August 18, 2021 |
| Inspection Frequency | 6 |
Dam Information
| Year Completed | 1970 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | State |
| Owner | NH DNCR |
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.