Upper Yockanookany Ws Str 4 Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Mississippi |
| County | Choctaw |
| Nearest City | ACKERMAN |
| River/Stream | UNT OF YOCKANOOKANY RIVER |
| Coordinates | 33.29998, -89.16553 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 800 ft |
| Year Completed | 1979 (47 years old) |
Storage & Hydraulics
| NID Storage | 96 acre-ft |
| Max Storage | 96 acre-ft |
| Normal Storage | 28 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,416 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | TOWN OF ACKERMAN |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/17/2022 |
| Emergency Action Plan | Yes |