Rollinsford
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | New Hampshire |
| County | Strafford |
| Nearest City | Rollinsford |
| River/Stream | Salmon Falls River |
| Coordinates | 43.23790, -70.81790 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 385 ft |
| Year Completed | 1910 (116 years old) |
Storage & Hydraulics
| NID Storage | 456 acre-ft |
| Max Storage | 456 acre-ft |
| Normal Storage | 456 acre-ft |
| Surface Area | 57 acres |
| Drainage Area | 230 sq mi |
| Max Discharge | 7,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Town of Rollinsford, NH |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/19/2022 |
| Emergency Action Plan | Yes |