Pregler Pond Dam Reservoir Report
Last Updated: December 21, 2025
Located in Greene, Illinois, Pregler Pond Dam stands as a testament to effective water resource management and conservation efforts.
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Summary
Built in 1961 by the USDA NRCS, this private dam serves multiple purposes, including creating a Fish and Wildlife Pond and providing recreational opportunities for the community. With a height of 30 feet and a length of 272 feet, the dam holds a maximum storage capacity of 43 acre-feet and is situated on the MACOUPIN CREEK, contributing to the local ecosystem and water supply.
Managed by the Illinois Department of Natural Resources, Pregler Pond Dam is subject to regular state inspections and enforcement to ensure its structural integrity and safety. Although its hazard potential is currently undetermined, the dam's risk assessment is rated as moderate, indicating a need for ongoing monitoring and risk management measures. The dam features an uncontrolled spillway and outlet gates, emphasizing the importance of proper maintenance and emergency preparedness to mitigate any potential risks to downstream areas.
As a vital component of the local water infrastructure, Pregler Pond Dam plays a crucial role in water conservation and ecosystem preservation in the region. With its strategic design and maintenance by the Natural Resources Conservation Service, the dam serves as a model for sustainable water resource management practices. For water resource and climate enthusiasts, Pregler Pond Dam exemplifies the intersection of human ingenuity and environmental stewardship in safeguarding our precious water resources for future generations.
Year Completed |
1961 |
Dam Length |
272 |
Dam Height |
30 |
River Or Stream |
MACOUPIN CREEK |
Primary Dam Type |
Earth |
Surface Area |
3 |
Drainage Area |
0.04 |
Nid Storage |
43 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Undetermined |
Foundations |
Soil |
Nid Height |
30 |
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.
Pregler Pond Dam