Frd No 23 Reservoir Report

Last Updated: December 17, 2025

Frd No 23, located in Rush, Kansas, is a local government-owned earth dam built in 1986 by the USDA NRCS.


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Summary

The primary purpose of this dam is flood risk reduction along the Walnut River-TR. Standing at a height of 24.3 feet and a length of 2135 feet, it has a storage capacity of 952 acre-feet and a drainage area of 2.64 square miles.

With a low hazard potential and a moderate risk rating, Frd No 23 has not been inspected since April 1994. Despite its condition being labeled as "Not Rated," the dam is state-regulated, permitted, inspected, and enforced by the Kansas Department of Agriculture. The dam's spillway type is uncontrolled, with a width of 40 feet, and it has no outlet gates or associated structures.

Climate and water resource enthusiasts will find Frd No 23's location in Timken, Kansas, and its contribution to flood risk reduction along the Walnut River-TR intriguing. This dam, with its significant storage capacity and low hazard potential, serves as an essential infrastructure for managing water resources in the region. Its design by the USDA NRCS and state regulation ensure its functionality and safety for the surrounding community.

Year Completed

1986

Dam Length

2135

Dam Height

24.3

River Or Stream

WALNUT RIVER-TR

Primary Dam Type

Earth

Surface Area

19

Drainage Area

2.64

Nid Storage

952

Outlet Gates

None

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

24
       
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.