Staunton Reservoir Dam Reservoir Report
Last Updated: December 30, 2025
Staunton Reservoir Dam, located in Staunton, Illinois, is a local government-owned structure with a primary purpose of recreation and water supply.
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Summary
Built in 1926 by the W. A. Fuller Co., this earth dam stands at a height of 43 feet with a length of 685 feet, creating a reservoir with a maximum storage capacity of 3000 acre-feet and a normal storage capacity of 2000 acre-feet. The dam overlooks the East Creek and serves as a vital resource for the surrounding community.
Managed by the Illinois Department of Natural Resources, the Staunton Reservoir Dam has a low hazard potential and a moderate risk assessment rating of 3. Despite its age, the dam has been inspected regularly, with the last inspection conducted in May 2018. The reservoir covers an area of 140 acres and drains a watershed of 4.2 square miles, providing essential water resources for both recreational activities and local water supply needs. With its uncontrolled spillway and outlet gates, the dam ensures the safety and stability of the surrounding area during times of high discharge.
For water resource and climate enthusiasts, the Staunton Reservoir Dam serves as a fascinating example of early 20th-century dam engineering in Illinois. Offering a blend of recreational opportunities and water supply functions, this historic structure continues to play a crucial role in the community's water management efforts. As efforts to mitigate climate change and ensure sustainable water resource management intensify, the Staunton Reservoir Dam stands as a testament to the importance of properly maintained infrastructure for a resilient and water-secure future.
Year Completed |
1926 |
Dam Length |
685 |
Dam Height |
43 |
River Or Stream |
EAST CREEK |
Primary Dam Type |
Earth |
Surface Area |
140 |
Drainage Area |
4.2 |
Nid Storage |
3000 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
43 |
Seasonal Comparison
Weather Forecast
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.
Staunton Reservoir Dam