Coes Reservoir Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Massachusetts |
| County | Worcester |
| Nearest City | Worcester |
| River/Stream | Tatnuck Brook |
| Coordinates | 42.25080, -71.83740 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 21 ft |
| Dam Length | 600 ft |
| Year Completed | 1865 (161 years old) |
Storage & Hydraulics
| NID Storage | 1,223 acre-ft |
| Max Storage | 1,223 acre-ft |
| Normal Storage | 672 acre-ft |
| Surface Area | 90 acres |
| Drainage Area | 11 sq mi |
| Max Discharge | 2,866 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | City of Worcester |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 02/21/2023 |
| Emergency Action Plan | Yes |