Clarified Water Pond Reservoir Report

Last Updated: December 30, 2025

Clarified Water Pond in Farmersville, Illinois, is a privately owned water supply structure regulated by the Illinois Department of Natural Resources.


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Summary

This earth dam stands at 15 feet high and has a storage capacity of 650 acre-feet. While specific details about its construction year and surface area are not available, the pond is considered significant in terms of hazard potential, indicating the need for careful monitoring and maintenance.

Located in Macoupin County, Illinois, this pond serves a vital role in providing water for various purposes, with its primary use designated as water supply. The Mine Safety and Health Administration oversees regulatory and inspection activities related to the structure, ensuring its safety and compliance with state regulations. While certain details about its condition assessment and emergency preparedness are not available, the pond's importance in water resource management in the region is evident.

With its location in a rural area and under private ownership, Clarified Water Pond plays a crucial role in maintaining water supply for the local community. As a key infrastructure for water resource management, continued monitoring and adherence to regulatory guidelines are essential to ensure the safety and sustainability of this essential water source. Climate and water resource enthusiasts can appreciate the significance of structures like Clarified Water Pond in supporting local water needs and environmental conservation efforts.

Dam Height

15

Primary Dam Type

Earth

Nid Storage

650

Hazard Potential

Significant

Nid Height

15
       
Seasonal Comparison

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Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.