Little Galilee Lake Dam Reservoir Report
Last Updated: December 21, 2025
Little Galilee Lake Dam, located in Kenney, Illinois, is a privately owned structure primarily used for recreation purposes.
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Summary
Built in 1954, this earth dam stands at a height of 35 feet and stretches 170 feet in length, with a storage capacity of 60 acre-feet. The dam overlooks the scenic Trib Slat Creek and is regulated by the Illinois Department of Natural Resources, ensuring its safety and compliance with state regulations.
Despite its age, the dam has a low hazard potential and a moderate risk assessment rating. With uncontrolled spillways and gates, the dam poses minimal risk to the surrounding area. While last inspected in 2012, the structure remains in good condition and is monitored for any necessary maintenance or repairs. Water resource and climate enthusiasts can appreciate the tranquil beauty of Little Galilee Lake Dam and its contribution to the local ecosystem and recreational activities in De Witt County, Illinois.
Year Completed |
1954 |
Dam Length |
170 |
Dam Height |
35 |
River Or Stream |
TRIB SLAT CREEK |
Primary Dam Type |
Earth |
Nid Storage |
60 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
35 |
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.
Little Galilee Lake Dam