Mirror Lake Dam
Significant HazardSatisfactory ConditionEmergency Action Plan: No
Location
| State | Massachusetts |
| County | Worcester |
| Nearest City | Fitchburg |
| River/Stream | Monoosnoc Brook, tributary to Nashua River |
| Coordinates | 42.55871, -71.80071 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 15 ft |
| Dam Length | 160 ft |
| Year Completed | 1913 (113 years old) |
Storage & Hydraulics
| NID Storage | 45 acre-ft |
| Max Storage | 45 acre-ft |
| Normal Storage | 38 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 139 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | City of Fitchburg |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 11/19/2020 |
| Emergency Action Plan | No |