Mississippi River Lock And Dam 10
Significant HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Iowa |
| County | Clayton |
| Nearest City | GUTTENBERG |
| River/Stream | MISSISSIPPI RIVER |
| Coordinates | 42.78580, -91.09343 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 43 ft |
| Dam Height | 20 ft |
| Dam Length | 6,788 ft |
| Year Completed | 1937 (89 years old) |
Storage & Hydraulics
| NID Storage | 212,000 acre-ft |
| Max Storage | 212,000 acre-ft |
| Normal Storage | 155,000 acre-ft |
| Surface Area | 17,070 acres |
| Drainage Area | 79,370 sq mi |
| Max Discharge | 308,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Navigation |
| Owner | USACE - St. Paul District |
| Owner Type | Federal |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 07/11/2019 |
| Emergency Action Plan | Yes |