Summary
Constructed in 1979 by the USDA NRCS, this Earth-type dam stands at a height of 34 feet and serves the primary purpose of flood risk reduction along SAND CREEK-TR. With a storage capacity of 1973.3 acre-feet and a normal storage of 142.5 acre-feet, Frd No 20 plays a crucial role in managing water resources in the region.
Despite being regulated, inspected, and enforced by the Kansas Department of Agriculture, Frd No 20 poses a high hazard potential due to its uncontrolled spillway type and moderate risk assessment. The dam, stretching 1520 feet in length with a surface area of 32.6 acres, has not been rated for its condition assessment. Emergency action plans and risk management measures for this structure are yet to be fully developed, highlighting the need for proactive measures to ensure the safety and integrity of the dam in the face of potential climate challenges and water resource management.
As water resource and climate enthusiasts, it is crucial to monitor the condition and risk level of Frd No 20 closely to mitigate any potential hazards and ensure the efficient management of water resources in the area. By staying informed about the dam's construction, purpose, and regulatory oversight, stakeholders can contribute to the sustainable and resilient management of water infrastructure in Sedgwick County, Kansas.
Year Completed |
1979 |
Dam Length |
1520 |
Dam Height |
34 |
River Or Stream |
SAND CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
32.6 |
Hydraulic Height |
31 |
Nid Storage |
1973.3 |
Structural Height |
34 |
Outlet Gates |
None |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
34 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Frd No 20