Hopkinton State Park Swimming Pool Dam
Massachusetts — Middlesex County — Unnamed tributary to Indian Brook
Location
| State | Massachusetts |
| County | Middlesex |
| River | Unnamed tributary to Indian Brook |
| Coordinates | 42.25903, -71.50687 |
Physical Characteristics
| NID Height | 16 ft |
| Dam Height | — |
| Dam Length | 380 ft |
| NID Storage | 146 acre-ft |
| Max Storage | 146 acre-ft |
| Surface Area | 15 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | May 6, 2024 |
| Inspection Frequency | 2 |
Dam Information
| Year Completed | 1967 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | State |
| Owner | MA Department of Conservation & Recreation |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.