Souhegan River Site 19 Dam
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | New Hampshire |
| County | Hillsborough |
| Nearest City | NEW IPSWICH |
| River/Stream | SOUTH BRANCH SOUHEGAN RIVER |
| Coordinates | 42.72364, -71.85153 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 36 ft |
| Dam Height | 36 ft |
| Dam Length | 1,250 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 2,072 acre-ft |
| Max Storage | 2,072 acre-ft |
| Normal Storage | 85 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 11 sq mi |
| Max Discharge | 16,463 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | NH DES WATER DIVISION |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 04/07/2022 |
| Emergency Action Plan | Yes |