Tallent's Dam Reservoir Report

Last Updated: December 5, 2025

Located in Madison, Arkansas, Tallent's Dam is a private-owned structure completed in 1988 with a primary purpose of flood risk reduction.


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Summary

Standing at 53 feet tall and stretching 775 feet in length, this earthen dam sits on Long Branch Creek and provides a storage capacity of 414 acre-feet. Despite its low hazard potential and currently unrated condition assessment, Tallent's Dam is regulated, inspected, and enforced by the Arkansas Natural Resources Commission, ensuring its safety and functionality.

Surrounded by a surface area of 29 acres and draining an area of 2 square miles, Tallent's Dam not only serves as a flood risk reduction measure but also offers recreational opportunities for enthusiasts to enjoy. With its tranquil setting and strategic location within the Little Rock District, this dam is a vital component in managing water resources in the region. While the dam does not have a spillway, its design and construction adhere to state regulations, making it a reliable asset in mitigating flood risks and ensuring water security for the community.

As a key feature in the local water infrastructure, Tallent's Dam plays a crucial role in protecting the surrounding area from potential floods. With its regulated status and regular inspections, this structure stands as a testament to the importance of proactive water management in safeguarding communities against natural disasters. Whether for flood control or recreation, Tallent's Dam remains a valuable resource for both water resource and climate enthusiasts alike.

Year Completed

1988

Dam Length

775

Dam Height

53

River Or Stream

LONG BRANCH CREEK

Primary Dam Type

Earth

Surface Area

29

Drainage Area

2

Nid Storage

414

Structural Height

62

Hazard Potential

Low

Nid Height

62
       
Seasonal Comparison

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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.