Lake Solitude Dam Reservoir Report
Last Updated: December 13, 2025
Lake Solitude Dam, located in High Bridge Borough, New Jersey, is a vital recreational resource within the state.
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Summary
The dam, primarily owned and regulated by the local government, spans the South Branch Raritan River and stands at a height of 42 feet with a length of 217 feet. It serves as a key spot for outdoor activities with a surface area of 32 acres and a storage capacity of 540 acre-feet.
The dam's design, categorized as an Earth dam, contributes to its high hazard potential, but regular inspections have deemed its condition satisfactory. With a drainage area of 65.3 square miles, Lake Solitude Dam plays a crucial role in managing water resources in the region. The dam is a testament to the intersection of water resource management and recreational opportunities, providing a picturesque setting for visitors to enjoy the natural beauty of Hunterdon County.
Despite its high hazard potential, Lake Solitude Dam remains a safe and well-maintained structure, meeting regulatory standards and ensuring the safety of surrounding communities. With its strategic location and significant storage capacity, the dam continues to play a vital role in the state's water management infrastructure. For water resource and climate enthusiasts, Lake Solitude Dam offers a fascinating blend of engineering ingenuity and environmental stewardship amidst the scenic landscape of New Jersey's Hunterdon County.
Dam Length |
217 |
Dam Height |
42 |
River Or Stream |
South Branch Raritan River |
Primary Dam Type |
Earth |
Surface Area |
32 |
Drainage Area |
65.3 |
Nid Storage |
540 |
Hazard Potential |
High |
Nid Height |
42 |
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.
Lake Solitude Dam