W. D. Brannen Lake Dam Reservoir Report
Last Updated: December 5, 2025
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Summary
D. Brannen Lake Dam, also known as Crowbly Lake Dam, is a private-owned structure located in Bulloch, Georgia. This Earth-type dam stands at a height of 9 feet and has a length of 1200 feet, providing a storage capacity of 151 acre-feet for recreational purposes. The dam's primary purpose is for recreation, with a low hazard potential and a moderate risk assessment rating.
Situated in the BROOKLEY ENVIRONS SOUTH area, this dam is designed with a buttress core and an uncontrolled spillway type. While it is not state-regulated, it undergoes regular inspections with the last one conducted in 2004. With a condition assessment of "Not Rated" and a risk management measure of "Moderate (3)", the dam remains an important water resource for the community, offering a surface area of 28 acres and serving a drainage area of 5060 acres.
Although the dam's completion year is unknown, its operational status and functionality make it a key feature in the local water infrastructure. Water resource and climate enthusiasts can appreciate the significance of W. D. Brannen Lake Dam in providing recreational opportunities while managing water resources in the region, highlighting the importance of maintaining and monitoring such structures for the safety and well-being of the surrounding communities.
Dam Length |
1200 |
Dam Height |
9 |
River Or Stream |
UNKNOWN |
Primary Dam Type |
Earth |
Surface Area |
28 |
Hydraulic Height |
8 |
Drainage Area |
5060 |
Nid Storage |
151 |
Structural Height |
8 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
9 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Black Creek Near Blitchton
|
9cfs |
Canoochee River Near Claxton
|
16cfs |
Ogeechee River Near Eden
|
545cfs |
Ebenezer Creek At Springfield
|
12cfs |
Ogeechee River At Rocky Ford Rd
|
557cfs |
Savannah River Near Clyo
|
6820cfs |
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.
W. D. Brannen Lake Dam