Bentley Wildlife Marsh Dam Reservoir Report
Last Updated: December 6, 2025
The Bentley Wildlife Marsh Dam in Machias, New York, is a privately owned structure that serves as a fish and wildlife pond.
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Summary
Completed in 2001, this earth dam stands at a height of 10 feet and has a length of 1100 feet. It provides crucial storage of 910 acre-feet with a normal storage capacity of 220 acre-feet, covering a surface area of 130 acres. The dam is situated along Bakerstand Creek and is regulated by the New York State Department of Environmental Conservation.
Despite being classified as having a low hazard potential, the Bentley Wildlife Marsh Dam poses a high risk due to certain factors. It has not been rated for its condition, and there is limited information available regarding its emergency action plan and risk management measures. The dam's last inspection took place in June 2001, and it does not have a designated emergency contact or detailed inundation maps prepared. As a vital habitat for fish and wildlife, the maintenance and safety of this dam are essential for the preservation of the surrounding ecosystem.
For water resource and climate enthusiasts, the Bentley Wildlife Marsh Dam presents an intriguing case study in dam management and environmental conservation. Its role in supporting local wildlife and providing storage for Bakerstand Creek highlights the interconnectedness between water resources and biodiversity. With its unique design and purpose, this dam serves as a valuable resource for studying the impact of infrastructure on natural ecosystems and the importance of responsible stewardship in maintaining the balance between human needs and environmental sustainability.
Year Completed |
2001 |
Dam Length |
1100 |
Dam Height |
10 |
River Or Stream |
BAKERSTAND CREEK |
Primary Dam Type |
Earth |
Surface Area |
130 |
Drainage Area |
5.15 |
Nid Storage |
910 |
Hazard Potential |
Low |
Nid Height |
10 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Allegheny River At Salamanca Ny
|
1540cfs |
Cattaraugus Creek At Gowanda Ny
|
490cfs |
Allegheny River At Eldred
|
473cfs |
Genesee River At Portageville Ny
|
542cfs |
Oswayo Creek At Shinglehouse
|
60cfs |
Oatka Creek At Warsaw Ny
|
27cfs |
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.
Bentley Wildlife Marsh Dam