Herman Gibson Reservoir Report

Last Updated: December 5, 2025

Herman Gibson is a privately owned earth dam located in Montgomery, Alabama, specifically in the city of Pinedale.


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Summary

Built in 1958, it serves multiple purposes including fire protection, stock, small fish pond, and recreation. The dam stands at a hydraulic height of 12 feet and a structural height of 15 feet, with a length of 1460 feet. It has a normal storage capacity of 90 acre-feet and a maximum storage capacity of 135 acre-feet, providing vital water resources for the surrounding area.

Situated on the TR Ramar Creek, Herman Gibson plays a crucial role in maintaining water supply and supporting various activities in the region. With a low hazard potential and a condition assessment that is not rated, this dam is a reliable structure that contributes to the overall water resource management in the area. Although it is not regulated or inspected by the state, its importance for fire protection and recreational purposes underscores its significance for local residents and climate enthusiasts alike.

Despite not having a designated emergency action plan or inundation maps, Herman Gibson remains a key asset for water storage and management in the region. With a maximum discharge capacity of 800 cubic feet per second, this dam ensures water availability for various needs while also minimizing the risk of flooding. As a part of the larger water infrastructure in Alabama, Herman Gibson stands as a testament to the importance of sustainable water resource management in the face of changing climate patterns.

Year Completed

1958

Dam Length

1460

River Or Stream

TR RAMAR CREEK

Primary Dam Type

Earth

Hydraulic Height

12

Nid Storage

135

Structural Height

15

Hazard Potential

Low

Nid Height

15
       
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.