Summary
Completed in 1968 by the USDA NRCS, this earth dam stands at a height of 36 feet and serves the primary purpose of flood risk reduction along the North Branch Rock Creek-TR. With a normal storage capacity of 25 acre-feet and a maximum discharge of 235 cubic feet per second, Frd No 11 plays a crucial role in managing water flow in the area.
Managed by the Kansas Department of Agriculture, Frd No 11 is regulated, inspected, and enforced by state authorities to ensure its structural integrity and safety for surrounding communities. With a low hazard potential and a moderate risk assessment rating, this dam provides essential flood protection while also serving as a valuable resource for water management in the region. Despite its relatively small drainage area of 0.87 square miles, Frd No 11 plays a significant role in mitigating flood risks and safeguarding the local ecosystem.
Though not rated for condition assessment, this dam is a key component of the local water infrastructure, contributing to the overall resilience of the area against potential water-related disasters. With its controlled spillway and lack of outlet gates, Frd No 11 represents a vital piece of the water resource network in Butler County, highlighting the importance of effective dam management and maintenance for climate resilience and water security in the region.
Year Completed |
1968 |
Dam Length |
770 |
Dam Height |
36 |
River Or Stream |
NORTH BRANCH ROCK CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
5.95 |
Hydraulic Height |
33 |
Drainage Area |
0.87 |
Nid Storage |
516.82 |
Structural Height |
36 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
36 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Whitewater R At Towanda
|
64cfs |
Walnut R At Winfield
|
757cfs |
Arkansas R At Derby
|
464cfs |
Arkansas R At Wichita
|
368cfs |
Otter C At Climax
|
22cfs |
Elk R At Elk Falls
|
41cfs |
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.
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30
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Frd No 11