Crystal Lake Dam
New Hampshire — Grafton County
Location
| State | New Hampshire |
| County | Grafton |
| Coordinates | 43.61160, -72.08360 |
Physical Characteristics
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 170 ft |
| NID Storage | 4,560 acre-ft |
| Max Storage | 4,560 acre-ft |
| Surface Area | 378 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 4 |
Dam Information
| Year Completed | 1910 |
| Primary Purpose | Recreation |
| Dam Type | — |
| Owner Type | — |
| Owner | NH DES WATER DIVISION |
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.