Summary
Constructed in 1969 by the USDA NRCS, this earth dam stands at a height of 33 feet and serves the primary purpose of flood risk reduction along the South Branch Little Walnut River. With a maximum storage capacity of 529.51 acre-feet and a normal storage of 45 acre-feet, Frd No 15 plays a significant role in managing water resources and mitigating potential flooding in the region.
Managed by the Kansas Department of Agriculture, Frd No 15 is regulated, permitted, inspected, and enforced by state authorities to ensure its structural integrity and functionality. Despite its low hazard potential and moderate risk assessment, the dam has not been rated for its condition assessment, indicating the need for further evaluation and maintenance. With a spillway width of 40 feet and a maximum discharge capacity of 495 cubic feet per second, Frd No 15 is equipped to handle excess water flow during heavy rainfall events, safeguarding the surrounding communities and ecosystems from potential water-related disasters.
As water resource and climate enthusiasts, it is essential to recognize the importance of structures like Frd No 15 in safeguarding our environment and communities from the impacts of extreme weather events. By understanding the design, purpose, and regulatory oversight of dams like Frd No 15, we can appreciate the critical role they play in water management and flood prevention efforts. As we continue to monitor and assess the condition of such infrastructure, we can work towards ensuring their long-term sustainability and resilience in the face of changing climate patterns.
Year Completed |
1969 |
Dam Length |
740 |
Dam Height |
33 |
River Or Stream |
SO BR LITTLE WALNUT RIIVER-TR |
Primary Dam Type |
Earth |
Surface Area |
11.77 |
Hydraulic Height |
30 |
Drainage Area |
1.52 |
Nid Storage |
529.51 |
Structural Height |
33 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
33 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Whitewater R At Towanda
|
47cfs |
Otter C At Climax
|
11cfs |
Arkansas R At Derby
|
402cfs |
Arkansas R At Wichita
|
295cfs |
Cedar C Nr Cedar Point
|
37cfs |
Walnut R At Winfield
|
265cfs |
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 15