Cadys Falls Reservoir Report
Nearby: Morrisville Morrisville Back Spillway
Last Updated: December 11, 2025
Cadys Falls, located in Hyde Park, Vermont, is a gravity dam built in 1894 with the primary purpose of hydroelectric power generation on the Lamoille River.
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Summary
This local government-owned structure stands at a height of 26.5 feet and has a storage capacity of 1000 acre-feet. With a maximum discharge rate of 140,000 cubic feet per second, Cadys Falls serves as a significant contributor to the region's renewable energy production.
Managed by the Federal Energy Regulatory Commission, Cadys Falls has a spillway width of 186 feet and a hazard potential deemed as "significant." While the condition assessment is not currently available, the dam undergoes inspections every two years to ensure its safety and functionality. Despite its age, Cadys Falls continues to play a vital role in the local water resource management and climate conservation efforts, highlighting the importance of sustainable hydroelectric infrastructure in Vermont.
With its rich history dating back over a century, Cadys Falls represents a blend of engineering excellence and environmental stewardship. As climate enthusiasts and water resource advocates, the presence of this hydroelectric facility serves as a reminder of the ongoing efforts to harness clean energy sources while maintaining the integrity of the natural landscapes. As discussions around renewable energy and sustainable development continue to evolve, Cadys Falls stands as a testament to the enduring legacy of responsible water resource management in the region.
Year Completed |
1894 |
Dam Length |
371 |
Dam Height |
26.5 |
River Or Stream |
Lamoille River |
Primary Dam Type |
Gravity |
Surface Area |
150 |
Drainage Area |
250 |
Nid Storage |
1000 |
Hazard Potential |
Significant |
Foundations |
Rock |
Nid Height |
27 |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Elmore State Park
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Lake Elmore State Park
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Campsite #29
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Campsite #24
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Campsite #30
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Campsite #34
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Cadys Falls
VT Route 15 E Morristown