Pearl Lake Dam
Low HazardPoor ConditionEmergency Action Plan: Not Required
Location
| State | New Hampshire |
| County | Grafton |
| Nearest City | LISBON |
| River/Stream | PEARL LAKE |
| Coordinates | 44.20300, -71.87220 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 70 ft |
| Year Completed | 1930 (96 years old) |
Storage & Hydraulics
| NID Storage | 552 acre-ft |
| Max Storage | 552 acre-ft |
| Normal Storage | 72 acre-ft |
| Surface Area | 62 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 1,076 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | TOWN OF LISBON |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 10/05/2017 |
| Emergency Action Plan | Not Required |