Mercer Irrigation Pond Dam Reservoir Report

Last Updated: December 5, 2025

Mercer Irrigation Pond Dam in Wheeler, Georgia, stands as a vital structure for water resource management in the region.


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Summary

Completed in 1982, this earth dam, designed by SCS, serves the primary purpose of irrigation, holding a storage capacity of 154 acre-feet. With a dam height of 19 feet and a length of 505 feet, the dam controls water flow through an uncontrolled spillway.

Despite being privately owned, Mercer Irrigation Pond Dam undergoes state inspections, ensuring its structural integrity and low hazard potential. The dam's risk assessment categorizes it as moderate, emphasizing the need for ongoing monitoring and risk management measures. With a drainage area of 600 acres, the dam plays a crucial role in supporting agricultural activities in the county.

Water and climate enthusiasts can appreciate the significance of Mercer Irrigation Pond Dam not only for its functional role in irrigation but also for its contribution to the overall water management system in Georgia. As a key piece of infrastructure in the region, the dam's history, design, and operational details offer valuable insights into the intersection of water resource management and environmental stewardship.

Year Completed

1982

Dam Length

505

Dam Height

19

River Or Stream

UNKNOWN

Primary Dam Type

Earth

Surface Area

14

Drainage Area

600

Nid Storage

154

Outlet Gates

Uncontrolled

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

19
       
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.