Summary
Completed in 2010 by Central Kansas Engineering Consultants and King & Associates, this structure stands at a height of 29 feet and spans 865 feet in length. With a storage capacity of 305 acre-feet, it serves to protect the surrounding area from potential flooding events with a maximum discharge rate of 2940 cubic feet per second.
Maintained by the Kansas Department of Agriculture, Dd No 109 is regulated, permitted, inspected, and enforced by state agencies to ensure its structural integrity and operational effectiveness. Despite having a low hazard potential, the dam is rated as moderate in terms of risk assessment, indicating a need for ongoing monitoring and management. With a spillway width of 100 feet and no outlet gates, the dam is equipped to handle excess water flow during heavy rainfall, mitigating the impact of potential flooding on downstream areas.
As a crucial infrastructure for flood risk reduction in Chase County, Kansas, Dd No 109 plays a vital role in protecting the local community and environment from the adverse effects of extreme weather events. Its strategic location on Diamond Creek and efficient design by experienced engineering consultants demonstrate a commitment to water resource management and climate resilience in the region. With a focus on safety, regulation, and risk assessment, this dam serves as a testament to proactive measures taken to safeguard against potential flooding disasters.
Year Completed |
2010 |
Dam Length |
865 |
Dam Height |
29 |
River Or Stream |
DIAMOND CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
3 |
Hydraulic Height |
26 |
Drainage Area |
1.35 |
Nid Storage |
305 |
Structural Height |
34 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
34 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Cottonwood R Nr Plymouth
|
898cfs |
Neosho R At Council Grove
|
4cfs |
Cottonwood R Nr Florence
|
215cfs |
Cedar C Nr Cedar Point
|
61cfs |
N Cottonwood R Bl Marion Lk
|
1cfs |
Neosho R Nr Americus
|
75cfs |
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.
Dd No 109