Lost Wilderness Lake Northern Dam
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Massachusetts |
| County | Hampden |
| Nearest City | Tolland |
| River/Stream | Unnamed tributary to Farmington River Main Branch |
| Coordinates | 42.10456, -73.05384 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Length | 240 ft |
| Year Completed | 1976 (50 years old) |
Storage & Hydraulics
| NID Storage | 2,000 acre-ft |
| Max Storage | 2,000 acre-ft |
| Normal Storage | 1,200 acre-ft |
| Surface Area | 134 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 11 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | MA Department of Conservation & Recreation |
| Owner Type | State |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 04/28/2020 |
| Emergency Action Plan | Yes |