Tuscarora Lake Reservoir Report
Nearby: Crescent Lake Mill Creek
Last Updated: December 7, 2025
Tuscarora Lake, located in Susquehanna, Pennsylvania, is a private recreational water resource regulated by the Pennsylvania Department of Environmental Protection.
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Summary
The dam, completed in 1919, is primarily used for recreation and stands at a height of 12 feet, with a storage capacity of 295 acre-feet. The lake covers a surface area of 69 acres and has a drainage area of 0.95 square miles, making it a valuable resource for water enthusiasts in the region.
With a fair condition assessment but a high hazard potential, Tuscarora Lake requires regular inspections to ensure its safety and functionality. The last inspection in November 2020 revealed that the dam meets guidelines but may benefit from further risk management measures. Despite its age, the dam continues to provide water storage and recreational opportunities for the community, showcasing the importance of ongoing maintenance and oversight for water resource management in the face of changing climate conditions.
As climate change impacts water resources, the importance of maintaining and monitoring structures like Tuscarora Lake becomes increasingly critical. With its historical significance and recreational value, the lake serves as a reminder of the delicate balance between human enjoyment and environmental stewardship in the face of evolving climate challenges. By staying vigilant in inspection and maintenance efforts, Tuscarora Lake can continue to be a valuable asset for both the community and the environment for years to come.
Year Completed |
1919 |
Dam Length |
250 |
Dam Height |
12 |
River Or Stream |
TUSCARORA CREEK |
Primary Dam Type |
Earth |
Surface Area |
69 |
Drainage Area |
0.95 |
Nid Storage |
295 |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
12 |
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.
Tuscarora Lake