Lower Little Tallapoosa Ws Str # 78 Reservoir Report

Last Updated: December 5, 2025

Lower Little Tallapoosa WS Str # 78, also known as Turner Lake, is a vital water resource located in Haralson, Georgia.


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Summary

This earth dam, designed by SCS and completed in 1974, serves the primary purpose of flood risk reduction in the area. With a height of 42 feet and a hydraulic height of 35.2 feet, this structure has a normal storage capacity of 153 acre-feet and a maximum storage of 1479 acre-feet.

Despite its importance in flood risk management, Lower Little Tallapoosa WS Str # 78 has been assessed as being in poor condition with a high hazard potential. The last inspection in 2017 revealed the need for maintenance and potential improvements to ensure the safety and integrity of the dam. The risk assessment for this structure is moderate, indicating the need for proactive risk management measures to mitigate potential hazards and ensure the safety of surrounding communities.

As a key component of the local government's water resource infrastructure, Lower Little Tallapoosa WS Str # 78 requires regular inspection, maintenance, and potential upgrades to meet safety standards and effectively manage flood risks in the region. Climate enthusiasts and water resource professionals alike should take note of this structure and advocate for the necessary resources and actions to protect its integrity and ensure long-term resilience in the face of changing climate conditions.

Year Completed

1974

Dam Length

930

Dam Height

42

River Or Stream

UNKNOWN

Primary Dam Type

Earth

Surface Area

20.7

Hydraulic Height

35.2

Drainage Area

1620

Nid Storage

1479

Structural Height

35.2

Outlet Gates

Uncontrolled

Hazard Potential

High

Foundations

Unlisted/Unknown

Nid Height

42
       
Seasonal Comparison

Weather Forecast

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.