Gales Pond Dam Reservoir Report

Last Updated: December 12, 2025

Gales Pond Dam, located in Warwick, Massachusetts, is a privately owned structure that plays a crucial role in water resource management and climate regulation in the region.


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Summary

The dam, situated on Gales Brook, is state-regulated by the Department of Conservation and Recreation, ensuring that it meets all necessary standards for safety and environmental impact. With a height of 18 feet and a storage capacity of 123.9 acre-feet, the dam serves as a key component in maintaining the water levels and flow in the area.

Despite its low hazard potential and satisfactory condition assessment, Gales Pond Dam is subject to regular inspections to ensure its continued functionality and safety. The dam's purpose, listed as "Other", highlights its importance beyond traditional water supply or flood control roles. With a moderate risk assessment rating of 3, the dam is equipped to manage potential risks effectively. Its earth and stone construction, along with a buttress core type, reflect the engineering sophistication that has gone into its design to withstand various hydrological conditions.

Gales Pond Dam stands as a testament to the careful planning and management of water resources in Massachusetts. Its location in the Franklin County area underscores its significance in maintaining ecological balance and providing essential services to the local community. As a vital piece of infrastructure, the dam continues to be monitored and regulated to ensure its resilience against climate-related challenges and potential emergencies.

Dam Height

18

River Or Stream

GALES BROOK

Primary Dam Type

Earth

Surface Area

11.4

Hydraulic Height

17

Drainage Area

3.22

Nid Storage

123.9

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

18
       
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.