Duncan Lake Dam
Missouri — Jefferson County — TR TO MARAMEC RIVER
Location
| State | Missouri |
| County | Jefferson |
| River | TR TO MARAMEC RIVER |
| Coordinates | 38.45667, -90.72139 |
Physical Characteristics
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | — |
| NID Storage | 64 acre-ft |
| Max Storage | 64 acre-ft |
| Surface Area | 4 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | — |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1971 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | LLOYD K DUNCAN |
| Other Name | Duncan Lake Dam |
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.