Lake Linda Dam Reservoir Report
Nearby: Thomas Lake Dam Carthage Lake 2 Dam
Last Updated: January 12, 2026
Lake Linda Dam, located in Hancock, Illinois, was completed in 1964 and serves as a recreational spot for water enthusiasts.
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Summary
This private earth dam stands at a height of 12 feet and has a storage capacity of 255 acre-feet. The dam, situated on the TRIB LA HARPE CREEK, is regulated by the Illinois Department of Natural Resources and undergoes regular inspections to ensure its safety.
Despite its low hazard potential, Lake Linda Dam poses a moderate risk due to its age and condition assessment not being available. The dam features an uncontrolled spillway and outlet gates, with a risk assessment rating of 3 out of 5. While there are no associated structures or locks, the dam is monitored closely, with inspections occurring every five years. In case of any emergency, the dam's emergency action plan status and readiness remain unclear, highlighting the importance of ongoing risk management measures.
With its picturesque location and focus on recreation, Lake Linda Dam offers a tranquil escape for visitors. The dam's primary purpose is to provide a recreational space for the local community, with a normal storage capacity of 147 acre-feet. As climate change continues to impact water resources, the management and maintenance of dams like Lake Linda Dam become increasingly crucial to ensure public safety and environmental sustainability in the face of evolving challenges.
Year Completed |
1964 |
Dam Height |
12 |
River Or Stream |
TRIB LA HARPE CREEK |
Primary Dam Type |
Earth |
Nid Storage |
255 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
12 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
La Moine River At Colmar
|
67cfs |
Skunk River At Augusta
|
1490cfs |
Bear Creek Near Marcelline
|
5cfs |
Des Moines River At St. Francisville
|
1620cfs |
Fox River At Wayland
|
8cfs |
Wyaconda River Above Canton
|
13cfs |
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 Linda Dam