Wilder
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | New Hampshire |
| County | Grafton |
| Nearest City | West Lebanon |
| River/Stream | Connecticut River |
| Coordinates | 43.66680, -72.30410 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 59 ft |
| Dam Height | 59 ft |
| Dam Length | 2,900 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 55,000 acre-ft |
| Max Storage | 55,000 acre-ft |
| Normal Storage | 55,000 acre-ft |
| Surface Area | 3,100 acres |
| Drainage Area | 3,375 sq mi |
| Max Discharge | 302,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Great River Hydro, LLC |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/09/2022 |
| Emergency Action Plan | Yes |