Pearl Lake Dam
New Hampshire — Grafton County — PEARL LAKE
Location
| State | New Hampshire |
| County | Grafton |
| River | PEARL LAKE |
| Coordinates | 44.20300, -71.87220 |
Physical Characteristics
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 70 ft |
| NID Storage | 552 acre-ft |
| Max Storage | 552 acre-ft |
| Surface Area | 62 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Poor |
| EAP Status | Not Required |
| Last Inspection | October 5, 2017 |
| Inspection Frequency | 6 |
Dam Information
| Year Completed | 1930 |
| Primary Purpose | Recreation |
| Dam Type | Concrete |
| Owner Type | Local Government |
| Owner | TOWN OF LISBON |
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.