Asylum Reservoir #4 Dam
Connecticut, Middlesex County, UNNAMED
Location
| State | Connecticut |
| County | Middlesex |
| River | UNNAMED |
| Coordinates | 41.54526, -72.60467 |
Physical Characteristics
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 290 ft |
| NID Storage | 500 acre-ft |
| Max Storage | - |
| Surface Area | 19 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | No |
| Last Inspection | June 11, 2025 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | - |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | State |
| Owner | Connecticut DEEP |
| Other Name | Formerly Asylum Reservoir #1 |
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.