Echo Lake Dam
New Hampshire — Grafton County — LAFAYETTE BROOK
Location
| State | New Hampshire |
| County | Grafton |
| River | LAFAYETTE BROOK |
| Coordinates | 44.17824, -71.69412 |
Physical Characteristics
| NID Height | 7 ft |
| Dam Height | 7 ft |
| Dam Length | 40 ft |
| NID Storage | 725 acre-ft |
| Max Storage | 725 acre-ft |
| Surface Area | 38 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | September 27, 2019 |
| Inspection Frequency | 6 |
Dam Information
| Year Completed | 1990 |
| Primary Purpose | Recreation |
| 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.