Clevenger Pond Dam 1 Reservoir Report
Nearby: Rinaker Lake Dam Lake Carlinville Dam
Last Updated: January 12, 2026
Clevenger Pond Dam 1, located in Hagaman, Illinois, is a privately owned structure designed by USDA NRCS to serve multiple purposes including fire protection, stock, and small fish pond.
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Summary
Built in 1977, this earth dam stands at a height of 27 feet and stretches 225 feet in length. With a normal storage capacity of 12 acre-feet and a maximum discharge of 93 cubic feet per second, this dam plays a crucial role in managing water resources in the area.
Despite being classified as having a low hazard potential, Clevenger Pond Dam 1 is deemed to have a moderate risk level. The dam features an uncontrolled spillway and outlet gates, contributing to its functionality for fire protection and aquatic purposes. The structure has not undergone recent condition assessments, but it remains an essential component for water management in the Macoupin County region.
Operated by the USDA NRCS, Clevenger Pond Dam 1 exemplifies the importance of small-scale dams in providing water resources for various uses. Its presence on Tr- Otter Creek E helps to regulate water flow and maintain a stable ecosystem, showcasing the intersection between water resource management, climate adaptation, and local agricultural practices.
Year Completed |
1977 |
Dam Length |
225 |
Dam Height |
27 |
River Or Stream |
Tr- Otter Creek E |
Primary Dam Type |
Earth |
Surface Area |
1 |
Drainage Area |
0.01 |
Nid Storage |
18 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
27 |
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.
Clevenger Pond Dam 1