Griffin South Pond Dam Reservoir Report
Last Updated: December 25, 2025
Griffin South Pond Dam, also known as South Pond, is a privately owned structure located in Kickapoo-Offstream, Peoria, Illinois.
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Summary
Built in 1967 by the USDA NRCS, this earth dam stands at a height of 26 feet and spans 225 feet in length. Its primary purpose is for recreation, offering a tranquil spot for water resource and climate enthusiasts to enjoy the surrounding natural beauty.
Managed by the Illinois Department of Natural Resources, Griffin South Pond Dam is state-regulated and inspected regularly to ensure its safety and functionality. With a low hazard potential and moderate risk assessment rating, this uncontrolled spillway dam provides a storage capacity of 29 acre-feet. Although the condition assessment is currently marked as not available, the dam's risk management measures are in place to mitigate any potential issues and ensure the safety of the surrounding area.
Despite its remote location and limited associated structures, Griffin South Pond Dam remains a significant landmark in the area, offering recreational opportunities while also serving as a vital component of water resource management in the region. As water enthusiasts continue to explore and appreciate this dam, its importance in the local ecosystem and climate resilience efforts becomes increasingly evident.
Year Completed |
1967 |
Dam Length |
225 |
Dam Height |
26 |
River Or Stream |
TRIB KICKAPOO CREEK |
Primary Dam Type |
Earth |
Nid Storage |
29 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
26 |
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.
Griffin South Pond Dam