Jackson Lake Dam Reservoir Report
Nearby: Boatright Lake Dam Brantley Pond Dam
Last Updated: December 13, 2025
Jackson Lake Dam, located in Washington, Georgia, is a private earth dam primarily designed for recreation purposes.
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Summary
Completed in 1954 by the Natural Resources Conservation Service, this dam stands at a height of 12 feet and spans 480 feet in length. With a storage capacity of 106 acre-feet, the dam offers a surface area of 10 acres and serves a drainage area of 210 square miles.
Although the dam has a low hazard potential and is rated as not inspected, it poses a moderate risk due to its age and lack of recent assessments. Despite being uncontrolled, with unlisted outlet gates and an uncontrolled spillway, the dam remains a picturesque spot for water resource and climate enthusiasts to explore. While it may not be regulated by the state, the dam's historical significance and recreational value make it an important feature in the Pleasant Hill Church community.
Given its location within the Charleston District and the oversight of the Natural Resources Conservation Service, Jackson Lake Dam provides a unique opportunity for visitors to appreciate the intersection of water conservation, infrastructure design, and environmental stewardship. With its tranquil surroundings and moderate risk profile, this dam serves as a reminder of the importance of sustainable water resource management in Georgia.
Year Completed |
1954 |
Dam Length |
480 |
Dam Height |
12 |
River Or Stream |
UNKNOWN |
Primary Dam Type |
Earth |
Surface Area |
10 |
Drainage Area |
210 |
Nid Storage |
106 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
12 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Williamson Swamp Creek At Davisboro
|
56cfs |
Oconee River Near Oconee
|
895cfs |
Buffalo Creek At Ga 272
|
54cfs |
Ogeechee River At Midville
|
674cfs |
Oconee River At Dublin
|
1070cfs |
Oconee River At Avant Mine
|
614cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Jackson Lake Dam