Frd No S-6 Reservoir Report
Nearby: Frd No S-3 Frd No S-2
Last Updated: December 5, 2025
Frd No S-6, also known as Fall River Watershed Dam S-6, is a local government-owned structure located in Greenwood County, Kansas.
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Summary
Built in 1968 by the USDA NRCS, this Earth-type dam serves the primary purpose of flood risk reduction along Burnt Creek. With a height of 55 feet and a length of 1200 feet, the dam has a storage capacity of 2510 acre-feet and a drainage area of 7.45 square miles.
This dam has a high hazard potential and a moderate risk assessment, with a spillway width of 80 feet and a maximum discharge capacity of 1380 cubic feet per second. While the dam has not been rated for its condition assessment, it is inspected every 3 years, with the last inspection conducted in 1979. Despite its age, Frd No S-6 continues to play a crucial role in mitigating flood risks in the region and is regulated by the Kansas Department of Agriculture.
Water resource and climate enthusiasts interested in the management and operation of dams will find Frd No S-6 to be a fascinating case study. Its location in the Fall River Watershed and its impact on flood risk reduction along Burnt Creek make it a significant piece of infrastructure in Greenwood County, Kansas. With its design by the USDA NRCS and regulation by the state authorities, this dam showcases the collaborative efforts involved in ensuring the safety and efficiency of water resource management in the region.
Year Completed |
1968 |
Dam Length |
1200 |
Dam Height |
55 |
River Or Stream |
BURNT CREEK |
Primary Dam Type |
Earth |
Surface Area |
31.52 |
Hydraulic Height |
52 |
Drainage Area |
7.45 |
Nid Storage |
2510 |
Structural Height |
55 |
Outlet Gates |
None |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
55 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Otter C At Climax
|
22cfs |
Verdigris R Nr Virgil
|
183cfs |
Whitewater R At Towanda
|
64cfs |
Cedar C Nr Cedar Point
|
61cfs |
Elk R At Elk Falls
|
41cfs |
Cottonwood R Nr Florence
|
215cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Frd No S-6