Whitehall Reservoir Distribution Dam Reservoir Report
Last Updated: December 15, 2025
The Whitehall Reservoir Distribution Dam in Hopkinton, Massachusetts, is a state-owned structure that serves as a vital component for fish and wildlife preservation in the area.
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Summary
Completed in 1990, this earth dam has a height of 14.5 feet and plays a key role in maintaining a normal storage capacity of 0.85 units. With a significant hazard potential but a satisfactory condition assessment, this dam is regularly inspected to ensure its safety and functionality.
Located along Whitehall Brook in Middlesex County, the Whitehall Reservoir Distribution Dam contributes to the recreation and conservation efforts in the region. Managed by the Department of Conservation and Recreation, this dam is designed to support the ecological balance of the area while providing opportunities for outdoor activities. Despite its moderate risk assessment, measures are in place to mitigate any potential hazards and ensure the proper management of this essential water resource infrastructure.
As part of the New England District, the Whitehall Reservoir Distribution Dam stands as a testament to the importance of water resource management and climate resilience. With its primary purpose focused on fish and wildlife preservation, this dam showcases the intersection of environmental stewardship and community engagement. By adhering to state regulations and undergoing regular inspections, this structure continues to serve as a valuable asset in maintaining the balance of the ecosystem while offering recreational opportunities for residents and visitors alike.
Year Completed |
1990 |
Dam Length |
135 |
Dam Height |
14.5 |
River Or Stream |
WHITEHALL BROOK |
Primary Dam Type |
Earth |
Hydraulic Height |
3.2 |
Drainage Area |
4.5 |
Nid Storage |
2.4 |
Hazard Potential |
Significant |
Foundations |
Unlisted/Unknown |
Nid Height |
15 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Whitehall Reservoir Distribution Dam
Wood Street 291-299, Hopkinton