Damon Pond Dam Reservoir Report

Last Updated: December 20, 2025

Damon Pond Dam in Chesterfield, Massachusetts, is a privately-owned structure that has been serving as a recreational resource since its completion in 1860.


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Summary

Situated on the Dead Branch river, this earth dam stands at a height of 17 feet and has a normal storage capacity of 255 acre-feet. With a surface area of 85.1 acres and a drainage area of 2.02 square miles, Damon Pond Dam provides a picturesque setting for outdoor activities such as fishing, boating, and wildlife observation.

While the dam is classified as having a low hazard potential and fair condition assessment, it is subject to state regulation and inspection by the Department of Conservation and Recreation. The last inspection took place in October 2009, with a scheduled frequency of every 10 years. Although the risk assessment is moderate, measures for risk management and emergency preparedness are not currently documented. Despite its age, Damon Pond Dam continues to be a valuable asset for both recreational enthusiasts and water resource advocates in the Hampshire County area.

In the realm of water resource and climate conservation, Damon Pond Dam serves as a historical and functional structure that requires ongoing monitoring and maintenance to ensure its safety and longevity. As a key component of the local landscape, this earth dam provides opportunities for outdoor recreation while also highlighting the importance of responsible stewardship of our water resources. With its unique design and rich history, Damon Pond Dam remains a focal point for environmental enthusiasts and conservation efforts in the region.

Year Completed

1860

Dam Length

250

Dam Height

17

River Or Stream

DEAD BRANCH

Primary Dam Type

Earth

Surface Area

85.1

Hydraulic Height

13.8

Drainage Area

2.02

Nid Storage

900

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

17
       
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.