Fulton Lock And Dam - Ring Dike Reservoir Report

Last Updated: December 5, 2025

Fulton Lock and Dam - Ring Dike, located on the Tombigbee River in Itawamba County, Mississippi, serves as a crucial infrastructure for navigation and recreation purposes.


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Summary

Completed in 1983 by the US Army Corps of Engineers, this gravity dam stands at a structural height of 58 feet and has a storage capacity of 13,221 acre-feet. With a spillway width of 180 feet and a maximum discharge of 158,500 cubic feet per second, the dam plays a significant role in managing water levels and flood risks in the region.

Despite being classified as a significant hazard potential structure, the dam is regularly inspected and maintained by the US Army Corps of Engineers to ensure its structural integrity and safety. The agency also actively engages with local emergency managers and the public to raise awareness about the dam and prepare for any potential emergencies. Through continuous monitoring and risk management measures, including the development of emergency action plans and regular maintenance activities, the agency works tirelessly to mitigate flood risks associated with the dam and protect the surrounding communities from potential hazards.

As part of its commitment to safeguarding water resources and ensuring public safety, the US Army Corps of Engineers remains dedicated to managing the risks associated with Fulton Lock and Dam - Ring Dike. By prioritizing activities that address the most critical risks and collaborating with local stakeholders, the agency upholds its mission to maintain the dam's functionality and resilience in the face of changing environmental conditions and potential threats.

Year Completed

1983

Dam Length

396

River Or Stream

TOMBIGBEE

Primary Dam Type

Gravity

Surface Area

1642

Length Of Locks

600

Hydraulic Height

43

Drainage Area

612

Nid Storage

13221

Structural Height

58

Hazard Potential

Significant

Nid Height

58
       
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.