Middle Brook Reservoir Report

Last Updated: December 15, 2025

Middle Brook is a privately owned dam located in West Fairlee, Vermont, on the Middle Brook river.


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Summary

Built in 1948 by Mr. Beebe, the Earth dam stands at a height of 15 feet and spans 215 feet in length, with a storage capacity of 185 acre-feet. While primarily used for recreational purposes, the dam is also state-regulated by the Vermont Department of Environmental Conservation, with regular inspections and enforcement to ensure its safety and compliance with regulations.

Despite its significant hazard potential, Middle Brook dam is currently assessed to be in poor condition as of the last inspection in 2015. The dam's Emergency Action Plan (EAP) status and risk management measures are not clear from the available data, raising concerns about its ability to handle emergencies and ensure public safety. With its location in a scenic and environmentally sensitive area, the proper maintenance and management of Middle Brook dam are crucial for both water resource enthusiasts and climate advocates who value the preservation of natural habitats and the sustainable use of water resources in Vermont.

As water resource and climate enthusiasts, there is a need to advocate for the proper maintenance and management of Middle Brook dam to ensure its safety and compliance with regulations. With its significant hazard potential and poor condition assessment, there are concerns about the dam's ability to handle emergencies and protect the surrounding environment. By staying informed and engaged in the oversight of this vital water infrastructure, enthusiasts can help promote sustainable water resource management practices and protect the natural beauty of Orange County, Vermont, for future generations to enjoy.

Year Completed

1948

Dam Length

215

Dam Height

15

River Or Stream

MIDDLE BROOK

Primary Dam Type

Earth

Surface Area

17

Hydraulic Height

15

Drainage Area

9.5

Nid Storage

185

Structural Height

15

Hazard Potential

Significant

Foundations

Soil

Nid Height

15
       
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.