Lake Lorraine Dam Reservoir Report
Nearby: Babcock Lake Dam Hoosac School Dam
Last Updated: December 14, 2025
Lake Lorraine Dam, located in Boyntonville, New York, is a private structure primarily used for recreational purposes.
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Summary
Built in 1973, this earth dam stands at a height of 26 feet and spans 225 feet in length, with a storage capacity of 47 acre-feet. Situated on the TR-Sunkauissia Creek, this dam features an uncontrolled spillway with a width of 32 feet, capable of handling a maximum discharge of 175 cubic feet per second.
Managed by the NYS DEC, Lake Lorraine Dam is considered to have a low hazard potential and a moderate risk assessment rating of 3. While the condition of the dam has not been officially assessed, inspections are regularly conducted, with the last recorded in April 2016. Despite not having an Emergency Action Plan (EAP) in place, the dam still meets regulatory guidelines and operates within safe parameters. For water resource and climate enthusiasts, Lake Lorraine Dam presents an intriguing case study of a privately-owned recreational dam in Rensselaer County, New York, showcasing the balance between human enjoyment and environmental stewardship in managing water resources.
Year Completed |
1973 |
Dam Length |
225 |
Dam Height |
26 |
River Or Stream |
TR-SUNKAUISSIA CREEK |
Primary Dam Type |
Earth |
Surface Area |
4 |
Nid Storage |
47 |
Hazard Potential |
Low |
Nid Height |
26 |
Seasonal Comparison
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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.
Lake Lorraine Dam