Judson Irrigation Reservoir Reservoir Report

Last Updated: December 6, 2025

Located in Larkin, Mississippi, the Judson Irrigation Reservoir is a privately owned Earth dam constructed in 2012 by the USDA NRCS.


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Summary

With a height of 15 feet and a storage capacity of 206.59 acre-feet, this reservoir primarily serves the purpose of irrigation for agricultural activities in the area. Situated on the UNT of Chuqatonchee Creek, it covers a surface area of 22.41 acres with a maximum discharge capacity of 45.31 cubic feet per second.

Managed by the Mississippi Department of Environmental Quality, this reservoir is subject to state regulations, inspections, and enforcement to ensure its safe operation. Despite being rated as having low hazard potential, the risk assessment categorizes it as moderate, highlighting the importance of proper risk management measures. While the condition assessment is currently not rated, the structure's emergency action plan and inundation maps are yet to be fully prepared and reviewed to meet guidelines for potential emergencies.

Water resource and climate enthusiasts will find the Judson Irrigation Reservoir to be an intriguing example of sustainable water management infrastructure in Mississippi. With its vital role in supporting local agriculture through irrigation, the reservoir showcases the importance of balancing water resource utilization with environmental conservation. As the reservoir continues to undergo regulatory oversight and risk assessment, it serves as a testament to the ongoing efforts to safeguard water resources in the region and mitigate potential hazards associated with dam infrastructure.

Year Completed

2012

Dam Length

1621

Dam Height

15

River Or Stream

UNT OF CHUQUATONCHEE CREEK

Primary Dam Type

Earth

Surface Area

22.41

Hydraulic Height

14

Drainage Area

0.17

Nid Storage

206.59

Structural Height

17

Outlet Gates

Uncontrolled

Hazard Potential

Low

Foundations

Soil

Nid Height

17
       
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.