Shellcracker Pond Reservoir Report

Last Updated: December 13, 2025

Shellcracker Pond, located in Maury, Tennessee, is a private earth dam that was completed in 1970 to control the flow of the Tribduck River.


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Summary

With a hydraulic height of 105 feet and a structural height of 110 feet, this dam serves as a significant water resource for the surrounding area. The pond has a storage capacity of 2508 acre-feet and covers a surface area of 57 acres, making it a vital source of water for the region.

Managed by the Tennessee Safe Dams Program, Shellcracker Pond is inspected regularly to ensure its safety and functionality. The dam is classified as having a significant hazard potential, but its condition is assessed as satisfactory. Despite its moderate risk level, the dam's risk management measures are not specified in the available data. With no associated structures or outlet gates, Shellcracker Pond remains a key feature in the local water resource infrastructure, providing essential water storage and flood control benefits for the community.

In the event of an emergency, details on an Emergency Action Plan (EAP) are not provided, highlighting a potential area for improvement in the dam's risk management strategy. However, with its consistent inspections and satisfactory condition, Shellcracker Pond continues to play a crucial role in water resource management in Maury, Tennessee. For water resource and climate enthusiasts, Shellcracker Pond serves as a captivating example of the careful balance between infrastructure development, environmental stewardship, and public safety in managing water resources.

Year Completed

1970

Dam Length

800

River Or Stream

TRIBDUCK RIVER

Primary Dam Type

Earth

Surface Area

57

Hydraulic Height

105

Drainage Area

0.54

Nid Storage

2508

Structural Height

110

Outlet Gates

None

Hazard Potential

Significant

Nid Height

110
       
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.