Bellamy Reservoir Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | New Hampshire |
| County | Strafford |
| Nearest City | MADBURY |
| River/Stream | BELLAMY RIVER |
| Coordinates | 43.17970, -70.94940 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 35 ft |
| Dam Height | 35 ft |
| Dam Length | 462 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 3,996 acre-ft |
| Max Storage | 3,996 acre-ft |
| Normal Storage | 1,665 acre-ft |
| Surface Area | 333 acres |
| Drainage Area | 21 sq mi |
| Max Discharge | 19,674 cfs |
Ownership & Safety
| Purpose | Water Supply |
| Owner | CITY OF PORTSMOUTH PWD |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 11/15/2021 |
| Emergency Action Plan | Yes |