Swanzey Lake Dam
New Hampshire — Cheshire County — TR PERRY BROOK
Location
| State | New Hampshire |
| County | Cheshire |
| River | TR PERRY BROOK |
| Coordinates | 42.83647, -72.30369 |
Physical Characteristics
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 150 ft |
| NID Storage | 641 acre-ft |
| Max Storage | 641 acre-ft |
| Surface Area | 111 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Fair |
| EAP Status | Not Required |
| Last Inspection | June 2, 2022 |
| Inspection Frequency | 6 |
Dam Information
| Year Completed | 1790 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | TOWN OF SWANZEY |
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.