Lusters Lake Dam Reservoir Report
Last Updated: December 20, 2025
Lusters Lake Dam, located in Christian County, Illinois, is a private-owned earth dam primarily used for recreation purposes.
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Summary
Completed in 1960, this buttress-type dam stands at a height of 22 feet and spans a length of 480 feet, providing a maximum storage capacity of 53 acre-feet. The dam is situated on Trib Brush Creek, contributing to the normal storage of 34 acre-feet and covering an area of 5 acres.
Despite being categorized with a low hazard potential, Lusters Lake Dam is subject to state regulation, inspection, and enforcement by the Illinois Department of Natural Resources (IDNR). The dam features an uncontrolled spillway with a width of 25 feet and outlet gates that are also uncontrolled. While the risk assessment for the dam is moderate, with a rating of 3, there is currently no available condition assessment. The last inspection of the dam took place in September 2014, with a scheduled inspection frequency of 5 years.
With its tranquil setting and recreational opportunities, Lusters Lake Dam serves as a popular destination for water resource and climate enthusiasts alike. As a privately-owned structure, the dam plays a key role in providing outdoor recreation activities for visitors while also being subject to state regulatory measures to ensure its safety and maintenance. The dam's location in Taylorville-Offstream offers a peaceful escape for fishing, boating, and wildlife observation, making it a valuable asset for both local residents and tourists seeking to connect with nature.
Year Completed |
1960 |
Dam Length |
480 |
Dam Height |
22 |
River Or Stream |
TRIB BRUSH CREEK |
Primary Dam Type |
Earth |
Nid Storage |
53 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
22 |
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.
Lusters Lake Dam