Mississippi River Lock and Dam 24
Missouri — Calhoun County
Location
| State | Missouri |
| County | Calhoun |
| Coordinates | 39.37905, -90.90109 |
Physical Characteristics
| NID Height | 76 ft |
| Dam Height | 55 ft |
| Dam Length | 4,584 ft |
| NID Storage | 125,363 acre-ft |
| Max Storage | 125,363 acre-ft |
| Surface Area | 13,000 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Available |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1940 |
| Primary Purpose | Navigation |
| Dam Type | — |
| Owner Type | — |
| Owner | USACE - St. Louis District |
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.