Soft Maple Dike No. 2 Reservoir Report
Last Updated: December 16, 2025
Soft Maple Dike No.
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Summary
2, located in Belfort, New York, is a privately owned earth dam completed in 1926 for hydroelectric purposes on the Beaver River. Standing at a height of 30 feet and stretching 150 feet in length, this structure boasts a storage capacity of 2,678 acre-feet and covers a surface area of 400 acres. Despite its low hazard potential, the dam is under the jurisdiction of the state of New York and is subject to regular inspections by the Federal Energy Regulatory Commission.
The dam is part of a network of eight associated structures and is primarily constructed with stone core types and soil foundations. As a crucial component of the region's hydroelectric infrastructure, Soft Maple Dike No. 2 plays a vital role in water resource management and climate resilience efforts in Lewis County. Although the condition assessment is not available at this time, the risk assessment indicates a high level of risk with a DSAC risk rating of 2.
In the event of an emergency, the dam's emergency action plan (EAP) status remains unclear, but the structure is monitored for any potential risks. With its rich history and significant contribution to the local water resource management system, Soft Maple Dike No. 2 stands as a testament to the importance of maintaining and regulating critical infrastructure for sustainable water and climate management.
Year Completed |
1926 |
Dam Length |
150 |
Dam Height |
30 |
River Or Stream |
Beaver River |
Primary Dam Type |
Earth |
Surface Area |
400 |
Drainage Area |
240 |
Nid Storage |
2678 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
30 |
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.
Soft Maple Dike No. 2
Stillwater Reservoir Nr Beaver River Ny