Beaver Run Dam Reservoir Report
Nearby: Edward Klimchock Dam Nabbys Lake
Last Updated: December 6, 2025
Beaver Run Dam, located in Lordville, Delaware County, New York, was completed in 1976 and serves as a recreational site along Humphries Brook.
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Summary
This privately owned Earth dam stands at a height of 11 feet with a length of 130 feet, providing a storage capacity of 57 acre-feet. The dam is regulated by the New York State Department of Environmental Conservation (NYS DEC) and is inspected regularly to ensure its safety and compliance with state regulations.
Despite being rated as having a low hazard potential, Beaver Run Dam presents a moderate risk level according to a risk assessment, with a condition assessment of "Not Rated." The dam features an uncontrolled spillway with a width of 28 feet and has not undergone any modifications since its completion. While the dam's Emergency Action Plan (EAP) status is unknown, its risk management measures and preparedness for potential hazards are aspects that may need further evaluation and improvement. Enthusiasts of water resources and climate may find interest in monitoring the condition and management of Beaver Run Dam to ensure the safety of the surrounding area and water resources.
Year Completed |
1976 |
Dam Length |
130 |
Dam Height |
11 |
River Or Stream |
HUMPHRIES BROOK |
Primary Dam Type |
Earth |
Surface Area |
9 |
Drainage Area |
0.82 |
Nid Storage |
57 |
Hazard Potential |
Low |
Nid Height |
11 |
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.
Beaver Run Dam
E Br Delaware River Abv Read Cr At Fishs Eddy Ny
Buckingham