Souhegan Site 8 Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | New Hampshire |
| County | Hillsborough |
| Nearest City | LYNDEBOROUGH |
| River/Stream | FURNACE BROOK |
| Coordinates | 42.88492, -71.76775 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 570 ft |
| Year Completed | 1977 (49 years old) |
Storage & Hydraulics
| NID Storage | 2,721 acre-ft |
| Max Storage | 2,721 acre-ft |
| Normal Storage | 180 acre-ft |
| Surface Area | 40 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 7,030 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | NH DES WATER DIVISION |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 10/25/2022 |
| Emergency Action Plan | Yes |