Kingsford A-5 Reservoir Report

Last Updated: December 5, 2025

Kingsford A-5 is a private earth dam located in Polk County, Florida, along the Alafia River.


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Summary

Completed in 1967, this dam serves the primary purpose of tailings storage with a height of 15 feet and a length of 4200 feet. It has a maximum storage capacity of 400 acre-feet, making it a significant water resource structure in the area.

Despite being privately owned, Kingsford A-5 is regulated by the state of Florida, with state permitting, inspection, and enforcement in place to ensure its safety and compliance. The dam has a hazard potential classified as significant, although its condition assessment is marked as "Not Rated". With a drainage area of 0 square feet and a surface area of 27 acres, the dam plays a crucial role in managing water flow along the Alafia River.

Water resource and climate enthusiasts would find Kingsford A-5 intriguing due to its historical significance and functional role in tailings storage. The dam's location in Keysville, Florida, along with its association with the Alafia River, adds to its appeal for those interested in water management and environmental conservation efforts in the region. Monitoring and assessing the condition of Kingsford A-5 will be crucial for ensuring its long-term sustainability and safety for both the local community and the surrounding ecosystem.

Year Completed

1967

Dam Length

4200

Dam Height

15

River Or Stream

ALAFIA RIVER

Primary Dam Type

Earth

Surface Area

27

Hydraulic Height

15

Nid Storage

400

Structural Height

10

Hazard Potential

Significant

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.