Musquetaquid Pond Dam (Upper) Reservoir Report
Nearby: Damondale Dam Assabet
Last Updated: December 18, 2025
Musquetaquid Pond Dam (Upper) in Concord, Massachusetts, is a privately owned gravity dam completed in 1900 for recreational purposes on Second Division Brook.
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Summary
With a height of 8 feet and a storage capacity of 78.4 acre-feet, this dam plays a crucial role in providing a water source for recreational activities in the area. Despite being state-regulated by the Department of Conservation and Recreation, the dam has a low hazard potential and satisfactory condition assessment.
Located in Middlesex County, the Musquetaquid Pond Dam (Upper) offers a serene setting for water resource and climate enthusiasts to enjoy outdoor activities such as fishing and boating. The dam's spillway is uncontrolled, and its moderate risk assessment indicates the need for ongoing monitoring and maintenance to ensure the safety and functionality of the structure. With a history dating back to the turn of the 20th century, this dam stands as a testament to the importance of responsible water management in preserving natural landscapes for future generations.
Managed under the supervision of the New England District of the US Army Corps of Engineers, Musquetaquid Pond Dam (Upper) serves as a vital link in the region's water infrastructure. As a gravity dam with buttress core types, it represents a blend of engineering ingenuity and environmental stewardship. With its location in the picturesque town of Concord, this dam symbolizes the harmonious coexistence of human recreation and natural resources, making it a must-visit destination for those passionate about water resource management and climate resilience.
Year Completed |
1900 |
Dam Length |
160 |
Dam Height |
8 |
River Or Stream |
SECOND DIVISION BROOK |
Primary Dam Type |
Gravity |
Hydraulic Height |
5 |
Drainage Area |
0.02 |
Nid Storage |
78.4 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
8 |
Seasonal Comparison
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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.
Musquetaquid Pond Dam (Upper)
Seymour Street 1A, Concord