Summary
Completed in 2009 for flood risk reduction purposes, this structure stands at 46 feet high and spans a length of 2125 feet. With a normal storage capacity of 323 acre-feet and a maximum storage of 2928 acre-feet, Dd No 2 plays a crucial role in managing water flow and reducing flood risks in the area.
Managed by the Kansas Department of Agriculture, Dd No 2 has been designated as a state-regulated dam, subject to regular inspections, permitting, and enforcement measures to ensure its structural integrity and safety. Despite its low hazard potential, the dam's risk assessment has been classified as moderate (3), highlighting the need for ongoing monitoring and risk management strategies. The dam's uncontrolled spillway, with a width of 80 feet, provides an essential overflow mechanism during periods of high water flow, further enhancing its flood risk reduction capabilities.
Located within McPherson County, Kansas, Dd No 2 serves as a vital component of the local water resource infrastructure, contributing to the overall resilience of the region against potential flooding events. With its strategic design, construction, and maintenance, this dam exemplifies the importance of proactive water management practices in mitigating climate-related risks and safeguarding communities against the impacts of extreme weather events.
Year Completed |
2009 |
Dam Length |
2125 |
Dam Height |
25 |
River Or Stream |
LONE TREE CREEK |
Primary Dam Type |
Earth |
Surface Area |
76 |
Hydraulic Height |
21.3 |
Drainage Area |
7.15 |
Nid Storage |
2928 |
Structural Height |
46 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
46 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Cow C Nr Lyons
|
14cfs |
Arkansas R Nr Nickerson
|
120cfs |
Smoky Hill R Nr Langley
|
68cfs |
Smoky Hill R At Lindsborg
|
108cfs |
L Arkansas R At Alta Mills
|
31cfs |
Arkansas R Nr Hutchinson
|
185cfs |
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 2