Erie Pool #9 Dam Reservoir Report
Nearby: Meyers Pond Dam Erie Pool K Dam
Last Updated: December 16, 2025
Erie Pool #9 Dam, located in Cooperstown, PA, is a Federal-owned structure managed by the Fish and Wildlife Service for the primary purpose of maintaining a Fish and Wildlife Pond.
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Summary
Built in 1968, this earth dam stands at a height of 15 feet with a hydraulic height of 12 feet and a structural height of 22 feet, spanning a length of 1200 feet. The dam has a normal storage capacity of 180 acre-feet and a maximum storage of 1000 acre-feet, serving as a vital resource for both water and wildlife in the area.
The dam plays a crucial role in managing the flow of Lake Creek, a river/stream in Crawford County, Pennsylvania, with a drainage area of 11 square miles. Despite its low hazard potential and satisfactory condition assessment, the dam undergoes regular inspections to ensure its safety and functionality. In 2000, the dam received modifications to enhance its hydraulic, structural, and other aspects, showcasing a commitment to maintaining its integrity for the surrounding ecosystem.
With its strategic location and design by the Bureau of Sport Fisheries and Wildlife, the Erie Pool #9 Dam serves as a vital component in the conservation efforts of the Fish and Wildlife Service. This structure not only provides essential water storage but also supports diverse wildlife habitats, making it a key asset for both water resource management and climate enthusiasts in the region.
Years Modified |
2000 - Hydraulic, 2000 - Other, 2000 - Structural |
Year Completed |
1968 |
Dam Length |
1200 |
Dam Height |
15 |
River Or Stream |
Lake Creek |
Primary Dam Type |
Earth |
Surface Area |
83 |
Hydraulic Height |
12 |
Drainage Area |
11 |
Nid Storage |
1000 |
Structural Height |
22 |
Outlet Gates |
Other Controlled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
22 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Woodcock Creek At Blooming Valley
|
17cfs |
French Creek At Meadville
|
822cfs |
French Creek At Utica
|
986cfs |
Woodcock Creek At Woodcock Creek Dam
|
61cfs |
Allegheny River At Franklin
|
5720cfs |
Oil Creek At Rouseville
|
259cfs |
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.
Erie Pool #9 Dam
Sugar Lake