Lake Mark Dam
Connecticut — Tolland County — DIAMOND LEDGE BROOK
Location
| State | Connecticut |
| County | Tolland |
| River | DIAMOND LEDGE BROOK |
| Coordinates | 42.00127, -72.34946 |
Physical Characteristics
| NID Height | 21 ft |
| Dam Height | 21 ft |
| Dam Length | 520 ft |
| NID Storage | 185 acre-ft |
| Max Storage | 185 acre-ft |
| Surface Area | 14 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | April 12, 2022 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1957 |
| Primary Purpose | Recreation |
| Dam Type | Concrete |
| Owner Type | Private |
| Owner | Prenoveau |
| Other Name | Lake Mark |
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.