Kingsmill Dam Reservoir Report

Last Updated: December 6, 2025

Kingsmill Dam, located in James City, Virginia, is a privately owned earth dam with a primary purpose of recreation.


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Summary

Standing at a height of 18 feet and a length of 170 feet, this dam provides a storage capacity of 88 acre-feet and covers a surface area of 21.7 acres. While the hazard potential of the dam is currently undetermined and its condition has not been rated, it is regulated by the Department of Conservation and Recreation in Virginia.

As a popular spot for recreational activities, Kingsmill Dam offers opportunities for water enthusiasts to enjoy the surrounding area. Despite lacking specific information on its construction year and modifications, the dam remains a key feature in the Norfolk District, attracting visitors who appreciate the beauty and tranquility of the water reservoir it creates. The dam's role in providing recreational opportunities is evident in its design and purpose, making it a valuable asset for both locals and tourists alike.

With its strategic location and role in water management, Kingsmill Dam serves as a significant landmark in the region, offering not only recreational benefits but also potential risks that require proper monitoring and assessment. While its condition and hazard potential may need further evaluation, the dam's presence underscores the importance of sustainable water resource management and the need for ongoing inspection and enforcement to ensure public safety and environmental protection in the area.

Dam Length

170

Dam Height

18

Primary Dam Type

Earth

Surface Area

21.7

Hydraulic Height

18

Nid Storage

88

Structural Height

18

Hazard Potential

Undetermined

Nid Height

18
       
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.