Williamson Lake Dam
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Arkansas |
| County | Polk |
| Nearest City | GREENWOOD |
| River/Stream | HEARTSILL CREEK |
| Coordinates | 34.23667, -94.28333 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 615 ft |
| Year Completed | 1966 (60 years old) |
Storage & Hydraulics
| NID Storage | 95 acre-ft |
| Max Storage | 95 acre-ft |
| Normal Storage | 56 acre-ft |
| Max Discharge | 2,133 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | G Williamson |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |