Fairfax Falls Reservoir Report
Nearby: Milton Pond Silver Lake
Last Updated: December 16, 2025
Fairfax Falls, located in Fairfax, Vermont, is a captivating hydroelectric dam that has been standing since 1919.
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Summary
This concrete structure stands at 26 feet tall and spans 367 feet in length, harnessing the power of the Lamoille River to generate clean energy. With a storage capacity of 1080 acre-feet and a maximum discharge of 66,900 cubic feet per second, Fairfax Falls plays a crucial role in the region's water resource management.
Managed by the Federal Energy Regulatory Commission, Fairfax Falls is classified as having a low hazard potential, but a very high risk assessment score of 1. Despite its age, the dam has not undergone any recent modifications, with its last inspection taking place in June 2018. While the condition assessment is currently unavailable, the dam's emergency action plan was last revised in February 2014. With its controlled spillway and rock foundation, Fairfax Falls continues to be a key player in the region's renewable energy portfolio while also posing a significant risk that must be managed effectively.
Water resource and climate enthusiasts will find Fairfax Falls to be a fascinating example of sustainable energy production and infrastructure management. As one of the primary sources of hydroelectric power in the area, this dam serves as a reminder of the delicate balance between harnessing natural resources for human benefit and mitigating potential risks to both the environment and local communities. With its historical significance and ongoing operational challenges, Fairfax Falls presents a unique case study in the intersection of water resource management, renewable energy generation, and infrastructure resilience in the face of changing climate conditions.
Year Completed |
1919 |
Dam Length |
367 |
Dam Height |
26 |
River Or Stream |
Lamoille River |
Primary Dam Type |
Concrete |
Surface Area |
152 |
Drainage Area |
529 |
Nid Storage |
1080 |
Hazard Potential |
Low |
Foundations |
Rock |
Nid Height |
26 |
Seasonal Comparison
Weather Forecast
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Scouts Point
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Underhill State Park
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Smugglers Notch State Park
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Fairfax Falls
Highbridge Road 3065, Georgia