Butlers Dam Reservoir Report

Last Updated: December 20, 2025

Butlers Dam, located in Isle of Wight, Virginia, is a vital water resource infrastructure managed by the Department of Conservation and Recreation.


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Summary

This earth dam stands at a height of 21 feet and serves primarily for irrigation purposes. With a storage capacity of 240 acre-feet, it plays a crucial role in water management for the surrounding area, particularly for agricultural needs.

The dam, situated on the Western Branch river, is regulated by the state and undergoes regular inspections to ensure its structural integrity. While the hazard potential is currently classified as undetermined, the condition assessment is not rated, highlighting the need for ongoing monitoring and maintenance. Despite its importance in water resource management, the dam's risk management measures and emergency preparedness plans are yet to be fully developed.

As a key component of the water infrastructure in the region, Butlers Dam provides essential irrigation and recreational benefits to the community. With its location in a state-regulated area and oversight by the Department of Conservation and Recreation, the dam serves as a critical asset for water supply and management in Isle of Wight, Virginia. Continued attention to its maintenance and risk assessment will be crucial to ensure the safety and efficiency of this important water resource for years to come.

Dam Height

21

River Or Stream

WESTERN BRANCH

Hydraulic Height

21

Nid Storage

240

Structural Height

21

Hazard Potential

Undetermined

Nid Height

21
       
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.