Curtis Reservoir Report

Last Updated: December 19, 2025

Curtis, also known as the Warren Curtis Dam, is a private hydroelectric structure located in Corinth, New York, along the Hudson River.


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Summary

Built in 1913, this concrete gravity dam stands at 36 feet tall and stretches 743 feet in length, with a storage capacity of 1950 acre-feet. Managed by the Federal Energy Regulatory Commission, Curtis serves as an essential energy source in the region, with a maximum discharge capacity of 37,500 cubic feet per second.

While Curtis has a low hazard potential, its risk assessment indicates a moderate level of risk, with a moderate (3) rating. Despite its age, the dam's condition assessment is currently listed as "Not Available," highlighting the need for further inspection and maintenance. The last recorded inspection took place in May 2019, with a scheduled inspection frequency of every 3 years. Emergency preparedness measures, such as an Emergency Action Plan (EAP), are not currently on file for Curtis, raising concerns about response protocols in the event of a potential emergency situation.

In the realm of water resource and climate enthusiasts, Curtis presents an intriguing case study for examining the intersection of historical infrastructure, hydroelectric power generation, and risk management. As stakeholders continue to monitor and evaluate the dam's condition, there is an opportunity to enhance emergency preparedness, conduct regular inspections, and implement risk management measures to ensure the long-term sustainability and safety of this vital water resource structure.

Year Completed

1913

Dam Length

743

Dam Height

36

River Or Stream

Hudson River

Primary Dam Type

Concrete

Surface Area

390

Drainage Area

2755

Nid Storage

1950

Hazard Potential

Low

Foundations

Rock

Nid Height

36
       
Seasonal Comparison

Weather Forecast

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.