Grindstone-lost-muddy Watershed Dam A- 11
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Missouri |
| County | DeKalb |
| Nearest City | GALLATIN |
| River/Stream | GRAND RIVER |
| Coordinates | 39.84373, -94.28722 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 39 ft |
| Dam Height | 32 ft |
| Dam Length | 830 ft |
| Year Completed | 1992 (34 years old) |
Storage & Hydraulics
| NID Storage | 661 acre-ft |
| Max Storage | 661 acre-ft |
| Normal Storage | 111 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 150 sq mi |
| Max Discharge | 32 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | GRINDSTONE LOST MUDDY WATERSHE |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 07/01/1993 |
| Emergency Action Plan | Not Required |