Silver Lake Dam
New Hampshire — Hillsborough County — PENNICHUCK BROOK
Location
| State | New Hampshire |
| County | Hillsborough |
| River | PENNICHUCK BROOK |
| Coordinates | 42.76080, -71.59550 |
Physical Characteristics
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 17 ft |
| NID Storage | 120 acre-ft |
| Max Storage | 120 acre-ft |
| Surface Area | 34 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | October 7, 2021 |
| Inspection Frequency | 6 |
Dam Information
| Year Completed | 1930 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | State |
| Owner | NH DNCR |
| Other Name | Long Pond Dam |
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.