Village Of Cobleskill Holding Pond Dam Reservoir Report

Last Updated: December 7, 2025

Located in Mineral Springs, New York, the Village of Cobleskill Holding Pond Dam is a critical piece of infrastructure designed for water supply purposes.


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Summary

Built in 1986, this Earth-type dam stands at a height of 38 feet and spans a length of 3180 feet, with a storage capacity of 325 acre-feet. The dam's spillway is uncontrolled, with a width of 224 feet, allowing for a maximum discharge of 50 cubic feet per second.

Managed and regulated by the New York State Department of Environmental Conservation, the Village of Cobleskill Holding Pond Dam has a high hazard potential but is currently assessed as being in satisfactory condition. Regular inspections are conducted, with the last one taking place in September 2019. Despite its moderate risk rating, the dam's emergency action plan has not been updated recently, highlighting the importance of ongoing monitoring and maintenance to ensure the safety and reliability of this vital water resource infrastructure.

For water resource and climate enthusiasts, the Village of Cobleskill Holding Pond Dam serves as a fascinating example of the intersection between human engineering and environmental stewardship. With its strategic location along the Cobleskill Creek, this dam plays a crucial role in providing water supply to the local community while also posing potential risks that require careful management and oversight. As climate change continues to impact water resources and infrastructure, the resilience and adaptability of structures like the Village of Cobleskill Holding Pond Dam will be increasingly important in ensuring the sustainability and security of our water systems.

Year Completed

1986

Dam Length

3180

Dam Height

38

River Or Stream

TR-COBLESKILL CREEK

Primary Dam Type

Earth

Surface Area

16

Drainage Area

2.92

Nid Storage

325

Hazard Potential

High

Nid Height

38
       
Seasonal Comparison

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Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.