Frd No 6 Reservoir Report

Last Updated: December 6, 2025

Located in Chautauqua County, Kansas, Frd No 6, also known as Grant Shanghai Watershed Dam 6, is a locally owned earth dam designed by A&E and USDA SCS.


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Summary

Completed in 1965, this dam serves the primary purpose of flood risk reduction along the West Branch Grant Creek-TR. With a height of 29 feet and a storage capacity of 338.44 acre-feet, Frd No 6 plays a crucial role in mitigating flood risks in the region.

Managed by the Kansas Department of Agriculture, Frd No 6 is regulated, inspected, and enforced by state authorities to ensure its structural integrity and functionality. Despite being classified as having a low hazard potential, the dam is considered to have a moderate risk level (3) according to the latest assessment. While the condition of the dam is not currently rated, its emergency action plan status and risk management measures remain unspecified.

For water resource and climate enthusiasts, Frd No 6 offers an intriguing case study of a local government-owned dam that contributes to flood risk reduction in the region. With its strategic location and design specifications, this earth dam stands as a vital infrastructure for water management and protection against potential inundation events. As efforts continue to assess and manage the risks associated with Frd No 6, its role in safeguarding the surrounding communities and environment remains a topic of interest for those passionate about water resource management and climate resilience.

Year Completed

1965

Dam Height

29

River Or Stream

WEST BRANCH GRANT CREEK-TR

Primary Dam Type

Earth

Surface Area

6.2

Hydraulic Height

26

Drainage Area

0.7

Nid Storage

338.44

Structural Height

29

Outlet Gates

None

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

29
       
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.