Summary
Completed in 2002, this earth dam stands at a height of 36.2 feet and has a storage capacity of 134 acre-feet, serving the primary purpose of flood risk reduction along the Mill Creek-TR. With a low hazard potential and moderate risk assessment, Dd No 155 plays a crucial role in mitigating potential flooding events in the region.
Constructed by King Engineering, Dd No 155 spans 950 feet in length and covers a surface area of 2.59 acres, with a drainage area of 0.58 square miles. The dam features an uncontrolled spillway with a width of 40 feet and has no outlet gates or associated structures. Despite its low hazard potential, the dam has not been rated for condition assessment, emphasizing the need for ongoing inspections and risk management measures to ensure its continued effectiveness in flood risk reduction.
As a key component of the flood control infrastructure in Wabaunsee County, Dd No 155 serves as a critical safeguard against potential flood events in the region. With state jurisdiction, permitting, inspection, and enforcement in place, this earth dam stands as a testament to the collaborative efforts between local and state agencies in safeguarding water resources and communities against the impacts of climate change and extreme weather events.
Year Completed |
2002 |
Dam Length |
950 |
Dam Height |
36.2 |
River Or Stream |
MILL CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
2.59 |
Drainage Area |
0.58 |
Nid Storage |
134 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
36 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Kings C Nr Manhattan
|
0cfs |
Neosho R At Council Grove
|
4cfs |
Mill C Nr Paxico
|
44cfs |
Kansas R At Fort Riley
|
1210cfs |
Kansas R At Wamego
|
1600cfs |
Lyon C Nr Junction City
|
19cfs |
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 155