Paluska Dam Reservoir Report

Last Updated: December 6, 2025

Paluska Dam, located in Floris, Iowa, is a privately owned structure designed by Kent O.


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Summary

Rice and French-Reneker-Associates for the primary purpose of flood risk reduction. Completed in 2016, this earth dam stands at a height of 35 feet and has a storage capacity of 112 acre-feet. With a low hazard potential and not yet rated for condition assessment, Paluska Dam plays a crucial role in protecting the surrounding area from potential flooding events.

Managed and regulated by the Iowa Department of Natural Resources, Paluska Dam is equipped with a 14-foot spillway width to facilitate controlled water release. The dam's normal storage capacity is 53 acre-feet, and it has a maximum discharge rate of 49 cubic feet per second. Despite its relatively small drainage area of 0 square miles, Paluska Dam serves as a vital infrastructure for flood control and grade stabilization in the Davis County region.

While Paluska Dam has not undergone a recent inspection or been assessed for condition rating, its construction and design meet the necessary standards for efficient flood risk reduction. As a key component of the local water resource management system, this dam continues to play a significant role in safeguarding the community against potential water-related hazards.

Year Completed

2016

Dam Height

35

Primary Dam Type

Earth

Nid Storage

112

Hazard Potential

Low

Foundations

Soil

Nid Height

35
       
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.