Souhegan River Site 12a South Dam
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | New Hampshire |
| County | Hillsborough |
| Nearest City | TEMPLE |
| River/Stream | RICHARDSON BROOK |
| Coordinates | 42.79513, -71.83016 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 38 ft |
| Dam Height | 38 ft |
| Dam Length | 290 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 3,310 acre-ft |
| Max Storage | 3,310 acre-ft |
| Normal Storage | 690 acre-ft |
| Surface Area | 108 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 8,483 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | NH DES WATER DIVISION |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 10/11/2022 |
| Emergency Action Plan | Yes |