Pine Log Tributary 86 Reservoir Report

Last Updated: December 5, 2025

Pine Log Tributary 86 is a vital local government-owned water resource in Cash, Georgia, designed and constructed by the USDA NRCS in 1979 for flood risk reduction along the Tr-Pine Log Creek.


°F

°F

mph

Wind

%

Humidity

Summary

This Earth dam stands at 25 feet high, with a length of 610 feet and a storage capacity of 1135 acre-feet. Despite being categorized as having a high hazard potential, the dam has a moderate risk assessment rating of 3, with no detailed condition assessment available as of the last inspection in April 2014.

With a drainage area of 3.08 square miles and a normal storage capacity of 129 acre-feet, Pine Log Tributary 86 plays a crucial role in managing water flow and reducing flood risks in the region. The dam's uncontrolled spillway, 50 feet wide, helps regulate the maximum discharge of 450 cfs. While the dam's condition assessment is currently unavailable, the risk management measures and emergency action plans for the structure are yet to be determined, suggesting the need for heightened vigilance and preparedness in the face of potential hazards.

As a key infrastructure for flood control in Gordon County, Georgia, Pine Log Tributary 86 serves as a significant asset in the region's water resource management efforts. Despite its high hazard potential, the dam's moderate risk assessment indicates a manageable level of risk, highlighting the importance of regular inspections, maintenance, and the development of comprehensive emergency action plans to ensure the safety and effectiveness of the structure in safeguarding the community against potential flood events.

Year Completed

1979

Dam Length

610

Dam Height

25

River Or Stream

Tr- Pine Log Creek

Primary Dam Type

Earth

Surface Area

20

Drainage Area

3.08

Nid Storage

1135

Hazard Potential

High

Nid Height

25
       
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.