Upper Glen Reservoir Dam
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Massachusetts |
| County | Franklin |
| Nearest City | Leyden |
| River/Stream | Glen Brook |
| Coordinates | 42.66092, -72.61661 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 59 ft |
| Dam Length | 243 ft |
| Year Completed | 1904 (122 years old) |
Storage & Hydraulics
| NID Storage | 143 acre-ft |
| Max Storage | 143 acre-ft |
| Normal Storage | 92 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 4,400 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | City of Greenfield |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/24/2021 |
| Emergency Action Plan | Yes |