Bevins Pond Dam Reservoir Report

Last Updated: December 10, 2025

Bevins Pond Dam, located in East Hampton, Connecticut, is a historic masonry dam completed in 1898 with a primary purpose of recreation.


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Summary

The dam stands at a height of 11 feet and has a length of 280 feet, creating a storage capacity of 240 acre-feet. The dam is situated on Pocotopaug Creek and is regulated by the Connecticut Department of Energy and Environmental Protection (DEEP).

Despite being classified as having a significant hazard potential, the dam is currently in fair condition as of the last inspection in June 2016. The spillway of Bevins Pond Dam is uncontrolled with a width of 30 feet, allowing for a maximum discharge of 180 cubic feet per second. The surrounding area offers a surface area of 12.2 acres for recreational activities, making it a popular spot for outdoor enthusiasts.

With its picturesque location and historical significance, Bevins Pond Dam serves as both a recreational destination and a critical piece of infrastructure in managing water resources in the region. Its moderate risk assessment highlights the importance of regular inspections and maintenance to ensure the safety and functionality of the dam for years to come.

Year Completed

1898

Dam Length

280

Dam Height

11

River Or Stream

POCOTOPAUG CREEK

Primary Dam Type

Masonry

Surface Area

12.2

Drainage Area

4.47

Nid Storage

240

Outlet Gates

Valve

Hazard Potential

Significant

Foundations

Rock, Soil

Nid Height

11
       
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.
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Area Campgrounds