Ryan Lake Dam
Missouri — Jefferson County — TR TO CALVEY CREEK
Location
| State | Missouri |
| County | Jefferson |
| River | TR TO CALVEY CREEK |
| Coordinates | 38.30592, -90.73376 |
Physical Characteristics
| NID Height | 31 ft |
| Dam Height | 31 ft |
| Dam Length | — |
| NID Storage | 33 acre-ft |
| Max Storage | 33 acre-ft |
| Surface Area | 2 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | — |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1961 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | EVERETT L RYAN |
| Other Name | Ryan 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.