Lower White Oak Dam
Lower White Oak Dam is an earth dam located in Ouachita County, Arkansas, built in 1959. It carries a High hazard potential classification and has a poor condition assessment.
About Lower White Oak Dam
The primary purpose of Lower White Oak Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Arkansas Game And Fish Commission (state). It impounds the White Oak Creek.
The dam stands 30 feet tall and stretches 2,837 feet across, creates a reservoir covering 1,000 acres, has a maximum storage capacity of 24,675 acre-feet, and collects water from a drainage area of 27 square miles. Completed in 1959, the structure is well into its service life at over 50 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. An emergency action plan is in place for this dam. The most recent inspection on record was 07/15/2025.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Arkansas dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Arkansas |
| County | Ouachita |
| Nearest City | None |
| River/Stream | White Oak Creek |
| Coordinates | 33.70228, -93.09027 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 2,837 ft |
| Year Completed | 1959 (67 years old) |
Storage & Hydraulics
| NID Storage | 24,675 acre-ft |
| Max Storage | 24,675 acre-ft |
| Normal Storage | 13,160 acre-ft |
| Surface Area | 1,000 acres |
| Drainage Area | 27 sq mi |
| Max Discharge | 12,200 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | Arkansas Game and Fish Commission |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 07/15/2025 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | AR00633 |
| Federal ID | AR00633 |
| More Info | State Dam Safety Program |