Barden Reservoir Reservoir Report
Nearby: Jordan Pond Westconnaug Reservoir
Last Updated: December 25, 2025
Barden Reservoir, located in Scituate, Rhode Island, is a significant water supply source with a primary purpose of providing water to the surrounding community.
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Summary
Completed in 1883, this masonry dam stands at a height of 31 feet and has a maximum storage capacity of 4,320 acre-feet. With a normal storage capacity of 2,620 acre-feet and a surface area of 240 acres, the reservoir plays a crucial role in water resource management in the area.
The dam, situated on the Ponaganset River, is regulated by the state and undergoes regular inspections to ensure its structural integrity. With a significant hazard potential, the reservoir is closely monitored to mitigate any risks associated with its operation. The spillway width of 82 feet allows for controlled discharge during peak flows, helping to manage water levels in the reservoir effectively. The reservoir's location in Providence County, Rhode Island, highlights its importance in providing a reliable water supply to the local community.
As a key component of the water supply infrastructure in Rhode Island, Barden Reservoir serves as a vital resource for meeting the water needs of the surrounding area. With its historical significance dating back to the 19th century, the reservoir continues to play a crucial role in water management and climate resilience efforts in the region. As climate change impacts water resources, the management of reservoirs like Barden becomes increasingly important in ensuring water security for future generations.
Year Completed |
1883 |
Dam Length |
612 |
Dam Height |
31 |
River Or Stream |
PONAGANSET RIVER |
Primary Dam Type |
Masonry |
Surface Area |
240 |
Hydraulic Height |
30 |
Drainage Area |
33 |
Nid Storage |
4320 |
Structural Height |
35 |
Hazard Potential |
Significant |
Nid Height |
35 |
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.
Barden Reservoir
JL Curran