Woodsville
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | New Hampshire |
| County | Grafton |
| Nearest City | Haverhill |
| River/Stream | Ammonoosuc River |
| Coordinates | 44.15455, -72.03663 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 300 ft |
| Year Completed | 1827 (199 years old) |
Storage & Hydraulics
| NID Storage | 124 acre-ft |
| Max Storage | 124 acre-ft |
| Normal Storage | 124 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 420 sq mi |
| Max Discharge | 18,500 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Town of Woodsville, NH |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/18/2022 |
| Emergency Action Plan | Yes |