Upper Little Black A-7 Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Missouri |
| County | Ripley |
| Nearest City | GRANDIN |
| River/Stream | LITTLE BLACK |
| Coordinates | 36.80081, -90.66773 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 54 ft |
| Dam Height | 54 ft |
| Dam Length | 1,600 ft |
| Year Completed | 1984 (42 years old) |
Storage & Hydraulics
| NID Storage | 5,793 acre-ft |
| Max Storage | 5,793 acre-ft |
| Normal Storage | 486 acre-ft |
| Surface Area | 64 acres |
| Drainage Area | 10 sq mi |
| Max Discharge | 8,367 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | UPPER LITTLE BLACK SUBD |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 03/03/2022 |
| Emergency Action Plan | Yes |