Brown Lake Dam Reservoir Report
Last Updated: December 13, 2025
Brown Lake Dam, nestled in the tranquil city of Vienna, Georgia, stands as a vital water resource for irrigation purposes since its completion in 1974.
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Summary
This private-owned Earth dam, with a height of 19 feet and a length of 540 feet, holds a storage capacity of 185 acre-feet, serving the surrounding area's agricultural needs. The dam boasts a low hazard potential and moderate risk assessment, making it a reliable and secure structure for water management.
Managed by the state jurisdiction and subject to regular inspections, Brown Lake Dam remains in good condition and meets safety guidelines, ensuring its continued functionality. With its uncontrolled spillway and outlet gates, the dam provides essential water control capabilities while maintaining a harmonious balance with the environment. Water resource and climate enthusiasts can appreciate the strategic role of Brown Lake Dam in sustaining the region's water supply and supporting agricultural activities in Dooly County, Georgia.
Despite its unassuming presence, Brown Lake Dam plays a crucial role in water management and irrigation efforts in the region. As a testament to responsible infrastructure development, this Earth dam stands as a testament to the importance of sustainable water resource practices and the careful stewardship of our natural resources. Enthusiasts of water resources and climate resilience can find inspiration in the thoughtful design and management of Brown Lake Dam, highlighting the intersection of human ingenuity and environmental conservation for a sustainable future.
Year Completed |
1974 |
Dam Length |
540 |
Dam Height |
19 |
River Or Stream |
UNKNOWN |
Primary Dam Type |
Earth |
Surface Area |
14 |
Hydraulic Height |
19 |
Drainage Area |
309 |
Nid Storage |
185 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
19 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Tucsawhatchee Creek Near Hawkinsville
|
29cfs |
Ocmulgee River At Hawkinsville
|
2110cfs |
Turkey Creek At Byromville
|
12cfs |
Flint River At Ga 26
|
1550cfs |
Muckalee Creek Near Americus
|
115cfs |
Flint River At Ga 32
|
1370cfs |
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.
Brown Lake Dam