Summary
Completed in 1986, this dam stands at a height of 25 feet and has a length of 650 feet, providing storage for up to 177 acre-feet of water over a surface area of 5.2 acres. With a low hazard potential and a moderate risk rating, this structure plays a crucial role in mitigating flood risks in the area.
Managed by the Natural Resources Conservation Service, Dd No 8 does not have a state regulatory agency overseeing its operations, inspections, or enforcement. Despite its uncontrolled spillway type and lack of outlet gates, this dam remains in good condition, with no recent inspections or condition assessments reported. While it does not have an Emergency Action Plan in place, its low hazard potential suggests a relatively low risk to surrounding communities.
As an essential flood risk reduction infrastructure in Wilson County, Kansas, Dd No 8 serves as a testament to the collaborative efforts of local government agencies and the USDA NRCS in safeguarding communities from potential water-related disasters. With its strategic location on Cedar Creek and its modest storage capacity, this earth dam continues to play a vital role in managing water resources and protecting the environment in the region.
Year Completed |
1986 |
Dam Length |
650 |
Dam Height |
25 |
River Or Stream |
CEDAR CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
5.2 |
Drainage Area |
0.45 |
Nid Storage |
177 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Verdigris R Nr Altoona
|
206cfs |
Fall R At Fredonia
|
374cfs |
Neosho R Nr Iola
|
944cfs |
Verdigris R At Independence
|
640cfs |
Neosho R Nr Parsons
|
1070cfs |
Verdigris R Nr Virgil
|
104cfs |
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 8