Putnamville Reservoir West Dike Reservoir Report
Last Updated: December 16, 2025
Located in Danvers, Massachusetts, the Putnamville Reservoir West Dike is a vital water supply structure managed by the local government.
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Summary
Built in 1954, this earth dam stands at a height of 26 feet and stretches 700 feet in length, with a storage capacity of 8,000 acre-feet and a surface area of 290 acres. The reservoir serves as a tributary of the Ipswich River and is regulated by the Department of Conservation and Recreation, ensuring state permitting, inspection, and enforcement protocols are met.
With a high hazard potential and a satisfactory condition assessment as of August 2016, the Putnamville Reservoir West Dike plays a crucial role in water resource management for the region. Despite its age, the dam continues to meet safety standards, with regular inspections and emergency action plans in place. The risk assessment for this structure is deemed high, emphasizing the importance of ongoing monitoring and risk management measures to safeguard the surrounding community and environment.
Year Completed |
1954 |
Dam Length |
700 |
Dam Height |
26 |
River Or Stream |
TRIBUTARY OF IPSWICH RIVER |
Primary Dam Type |
Earth |
Surface Area |
290 |
Hydraulic Height |
22 |
Drainage Area |
0.81 |
Nid Storage |
8000 |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
26 |
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.
Putnamville Reservoir West Dike
Ipswich Road Topsfield