Poinsett Wid Site 9 Reservoir Report

Last Updated: December 6, 2025

Poinsett Wid Site 9, located in Greenfield, Arkansas, is a recreational dam constructed in 1981 by the USDA NRCS.


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Summary

With a height of 30.5 feet and a length of 1540 feet, this earth dam on Big Creek is designed to provide both flood control and recreational opportunities for locals and visitors alike. The dam has a storage capacity of 376 acre-feet and a drainage area of 0.6 square miles, making it a vital water resource for the surrounding area.

Despite its primary purpose for recreation, Poinsett Wid Site 9 has a high hazard potential, indicating the importance of proper maintenance and regulation. The dam is state-regulated by the ANRC, with inspection, permitting, and enforcement all in place to ensure the safety of the structure and the community downstream. While the dam's condition is currently not rated, its risk assessment suggests a moderate level of risk, emphasizing the need for ongoing monitoring and risk management measures.

Water resource and climate enthusiasts will find Poinsett Wid Site 9 a fascinating example of the intersection between human infrastructure and natural water systems. As a picturesque spot for outdoor activities and a critical component of flood control in the region, this dam serves as a reminder of the delicate balance between harnessing water resources for human benefit and respecting the power of nature.

Year Completed

1981

Dam Length

1540

Dam Height

30.5

River Or Stream

BIG CREEK - TR

Primary Dam Type

Earth

Surface Area

21

Drainage Area

0.6

Nid Storage

376

Outlet Gates

Uncontrolled

Hazard Potential

High

Nid Height

31
       
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.