Frd No 5-2 Reservoir Report

Last Updated: February 2, 2026

Frd No 5-2, also known as Upper Verdigris Watershed Dam 5-2, is a local government-owned structure located in Madison, Kansas, in Greenwood County.


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Summary

Built in 1964 by the USDA NRCS, this earth dam stands at a height of 48 feet and spans a length of 1300 feet. Its primary purpose is flood risk reduction, serving as a crucial component in the South Branch Verdigris River watershed.

With a storage capacity of 1795.65 acre-feet and a drainage area of 4.7 square miles, Frd No 5-2 plays a key role in managing water flow and protecting the surrounding area from potential flooding. The dam's spillway, with a width of 100 feet, helps regulate water levels during periods of high discharge, mitigating the risk of overflow and downstream flooding. Despite being classified as having a low hazard potential, the dam is monitored by the Kansas Department of Agriculture and receives regular inspections to ensure its structural integrity and continued effectiveness in flood risk reduction.

Overall, Frd No 5-2 stands as a testament to the collaborative efforts between local government agencies and federal entities like the USDA NRCS in safeguarding communities against the impacts of extreme weather events. As climate change continues to pose challenges to water resource management, structures like Frd No 5-2 play a vital role in enhancing resilience and protecting the environment for future generations.

Year Completed

1964

Dam Length

1300

Dam Height

48

River Or Stream

SOUTH BRANCH VERDIGRIS RIVER

Primary Dam Type

Earth

Surface Area

31.44

Hydraulic Height

45

Drainage Area

4.7

Nid Storage

1795.65

Structural Height

48

Outlet Gates

None

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

48
       
Seasonal Comparison

Hourly 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.