Washington Mfg. Co. Lake Dam Reservoir Report
Nearby: Andrews Pond Dam Oconee Road Lake Dam
Last Updated: December 5, 2025
Washington Mfg.
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Summary
Co. Lake Dam, also known as Smith Pond Dam, is a privately owned structure located in Washington, Georgia. This earth dam, primarily used for recreation, stands at a height of 12 feet and has a hydraulic height of 11 feet, with a length of 540 feet. The dam has a storage capacity of 156 acre-feet and covers a surface area of 16 acres, with a drainage area of 660 acres, providing a serene setting for water resource and climate enthusiasts to enjoy.
Despite being privately owned, the dam is under state jurisdiction and is subject to regular inspections. The hazard potential is rated as low, with a moderate risk assessment of 3. While the condition assessment is currently listed as not rated, the dam's risk management measures are not specified. The last inspection took place in 2003, with an inspection frequency of 5 years, indicating a commitment to maintaining the dam's safety and integrity.
Located by the Gin Branch river, Washington Mfg. Co. Lake Dam offers a tranquil recreational spot for visitors to appreciate nature's beauty while also serving as a vital water resource structure in the region. With its idyllic surroundings and low hazard potential, this earth dam presents a valuable opportunity for water resource and climate enthusiasts to explore and learn more about the importance of sustainable water management practices in Georgia.
Dam Length |
540 |
Dam Height |
12 |
River Or Stream |
GIN BRANCH |
Primary Dam Type |
Earth |
Surface Area |
16 |
Hydraulic Height |
11 |
Drainage Area |
660 |
Nid Storage |
156 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
12 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Buffalo Creek At Ga 272
|
145cfs |
Oconee River Near Oconee
|
1430cfs |
Williamson Swamp Creek At Davisboro
|
83cfs |
Oconee River At Avant Mine
|
846cfs |
Oconee River At Dublin
|
2420cfs |
Oconee River At Milledgeville
|
635cfs |
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.
Washington Mfg. Co. Lake Dam