Mississippi River Lock and Dam 10
Iowa — Clayton County — MISSISSIPPI RIVER
Location
| State | Iowa |
| County | Clayton |
| River | MISSISSIPPI RIVER |
| Coordinates | 42.78580, -91.09343 |
Physical Characteristics
| NID Height | 43 ft |
| Dam Height | 20 ft |
| Dam Length | 6,788 ft |
| NID Storage | 212,000 acre-ft |
| Max Storage | 212,000 acre-ft |
| Surface Area | 17,070 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | July 11, 2019 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1937 |
| Primary Purpose | Navigation |
| Dam Type | Concrete |
| Owner Type | Federal |
| Owner | USACE - St. Paul District |
| Other Name | Pool 10 |
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.