Clock Tower Dam
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Massachusetts |
| County | Middlesex |
| Nearest City | Maynard |
| River/Stream | Tributary of Assabet River |
| Coordinates | 42.43001, -71.45510 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Length | 80 ft |
| Year Completed | 1890 (136 years old) |
Storage & Hydraulics
| NID Storage | 878 acre-ft |
| Max Storage | 878 acre-ft |
| Normal Storage | 562 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 115 sq mi |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | GP MM Owner LLC |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/22/2022 |
| Emergency Action Plan | Yes |