Boyd Lake Dam Reservoir Report

Last Updated: December 5, 2025

Boyd Lake Dam in Georgia, completed in 1960, is a privately owned structure primarily used for recreation purposes.


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Summary

The dam, with a height of 12.4 feet and a hydraulic height of 11.3 feet, stands as an earth-type structure with a buttress core. It boasts a storage capacity of 105 acre-feet, with a normal storage level of 39 acre-feet. The dam spans a length of 390 feet and covers a surface area of 11 acres, serving as a popular spot for water enthusiasts and nature lovers.

The dam's low hazard potential and moderate risk assessment make it a relatively safe structure, although it has not been rated for its current condition. Despite being privately owned, Boyd Lake Dam falls under state jurisdiction with regular inspections conducted to ensure its safety and integrity. The surrounding area, located in Terrell County, Georgia, offers a tranquil setting for visitors to enjoy various recreational activities, further enhancing the appeal of this water resource for climate enthusiasts seeking a peaceful retreat in nature.

Boyd Lake Dam's uncontrolled spillway and outlet gates add to its charm, providing a glimpse into its engineering design and functionality. With its serene location and moderate risk assessment, this dam serves as not only a recreational hub but also as a testament to the harmonious coexistence of human-made structures with the natural environment. For water resource and climate enthusiasts, Boyd Lake Dam presents a captivating blend of engineering marvel and natural beauty, inviting exploration and appreciation for the vital role of water management in sustaining ecosystems and recreational opportunities.

Year Completed

1960

Dam Length

390

Dam Height

12.4

River Or Stream

UNKNOWN

Primary Dam Type

Earth

Surface Area

11

Hydraulic Height

11.3

Drainage Area

390

Nid Storage

105

Outlet Gates

Uncontrolled

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

12
       
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Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.