Wilkinson Dam Reservoir Report

Last Updated: December 5, 2025

Wilkinson Dam, also known as the Laurel Park Subdivision Dam, is a privately owned structure located in Cabarrus, North Carolina.


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Summary

Managed by the state regulatory agency NCDEQ's Dam Safety Program, this earth dam serves primarily for recreational purposes along the Coddle-Creek-Tr river in Roberta Mill. With a hydraulic height of 12 feet and a structural height of 15 feet, the dam has a significant storage capacity of 13.52 acre-feet, providing ample opportunities for outdoor activities in its 1.89-acre surface area.

Despite its fair condition assessment, Wilkinson Dam presents a high hazard potential, warranting frequent inspections every two years to ensure its safety and integrity. The dam's last inspection in January 2020 revealed its need for ongoing maintenance and monitoring. While the structure has not undergone significant modifications since its completion, the dam's emergency action plan (EAP) was last revised in April 2001, highlighting the importance of proper risk management measures and preparedness in the event of a potential emergency or flooding scenario.

Water resource and climate enthusiasts can appreciate Wilkinson Dam for its role in providing recreational opportunities and water storage in the region. As a privately owned structure under state jurisdiction, the dam's maintenance and safety standards are closely monitored by the NCDEQ to mitigate any potential risks associated with its high hazard potential. With its serene location and functional design, Wilkinson Dam serves as a vital component of the local landscape, blending utility with natural beauty along the Coddle-Creek-Tr river.

Dam Length

320

River Or Stream

Coddle-Creek-Tr

Primary Dam Type

Earth

Surface Area

1.89

Hydraulic Height

12

Drainage Area

17.5

Nid Storage

13.52

Structural Height

15

Hazard Potential

High

Nid Height

15
       
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.