Kostyshock Lake Dam
Missouri — Jefferson County — TR TO BIG RIVER
Location
| State | Missouri |
| County | Jefferson |
| River | TR TO BIG RIVER |
| Coordinates | 38.10793, -90.61927 |
Physical Characteristics
| NID Height | 38 ft |
| Dam Height | 38 ft |
| Dam Length | 625 ft |
| NID Storage | 272 acre-ft |
| Max Storage | 272 acre-ft |
| Surface Area | 11 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | April 27, 2021 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1948 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | DANIEL & JILLIAN TOMLINSON |
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.