Big Brook Bog Dam
New Hampshire — Coos County — BIG BROOK
Location
| State | New Hampshire |
| County | Coos |
| River | BIG BROOK |
| Coordinates | 45.16050, -71.22580 |
Physical Characteristics
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 370 ft |
| NID Storage | 250 acre-ft |
| Max Storage | 250 acre-ft |
| Surface Area | 36 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | September 15, 2020 |
| Inspection Frequency | 4 |
Dam Information
| Year Completed | 1946 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | State |
| Owner | NH FISH AND GAME DEPARTMENT |
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.