Frd No 13 Reservoir Report

Last Updated: December 5, 2025

Frd No 13 is a local government-owned earth dam located in Rock, Kansas, specifically in Butler County.


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Summary

Completed in 1981, this dam serves the primary purpose of flood risk reduction along Eight Mile Creek. With a height of 21.4 feet and a storage capacity of 1080.8 acre-feet, Frd No 13 plays a crucial role in managing water flow and protecting the surrounding areas from potential flooding events.

Managed by the Kansas Department of Agriculture, Frd No 13 has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment. Despite its moderate risk level, the dam has not been inspected since October 1996, raising concerns about its current structural integrity and emergency preparedness. With no outlet gates and an uncontrolled spillway, it is essential for local authorities to prioritize regular inspections and maintenance to ensure the continued effectiveness of this critical infrastructure for flood control.

As water resource and climate enthusiasts, it is important to monitor and advocate for the maintenance and improvement of dams like Frd No 13 to safeguard communities and ecosystems from the impacts of extreme weather events. By staying informed about the condition and management of such infrastructure, we can contribute to more resilient water resource systems and better preparedness for the challenges posed by a changing climate.

Year Completed

1981

Dam Length

2200

Dam Height

21.4

River Or Stream

EIGHT MILE CREEK-TR

Primary Dam Type

Earth

Surface Area

26.9

Drainage Area

1.77

Nid Storage

1080.8

Outlet Gates

None

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

21
       
Seasonal Comparison

Weather Forecast

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.