Goldthwaite Brook Dam #2 Reservoir Report
Last Updated: December 18, 2025
Goldthwaite Brook Dam #2, located in Peabody, Massachusetts, is a private dam regulated by the Department of Conservation and Recreation.
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Summary
The dam, primarily used for water supply purposes, is made of concrete with a buttress core type and stands at a height of 8 feet with a hydraulic height of 2 feet. The dam has a storage capacity of 129 acre-feet, with a normal storage level of 6.6 acre-feet and a surface area of 0.16 acres.
Despite its low hazard potential and fair condition assessment, the dam has not been inspected since August 2009, with inspections recommended every 10 years. In the event of an emergency, the dam's risk assessment is moderate, indicating a level 3 risk. The dam has no Emergency Action Plan (EAP) prepared, raising concerns about its readiness in case of a disaster. While the dam's risk management measures and inundation maps are not specified, the overall condition of the dam suggests a need for proactive monitoring and maintenance to ensure the safety and integrity of the structure.
For water resource and climate enthusiasts, Goldthwaite Brook Dam #2 serves as a key infrastructure for water supply in the region, highlighting the importance of regular inspections, emergency preparedness, and risk management. As climate change continues to impact water resources and infrastructure, the maintenance and monitoring of dams like Goldthwaite Brook Dam #2 are critical to ensuring the safety and security of communities that rely on these structures for essential services.
Dam Height |
8 |
River Or Stream |
GOLDTHWAITE BROOK |
Primary Dam Type |
Concrete |
Surface Area |
0.16 |
Hydraulic Height |
2 |
Drainage Area |
6.1 |
Nid Storage |
129 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
8 |
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.
Goldthwaite Brook Dam #2
Nahant Ave Ramp