Summary
The dam, completed in 1984, serves primarily for flood risk reduction along the Prosser Creek-TR river/stream. With a height of 31 feet and a length of 950 feet, Frd No 40 has a storage capacity of 341.1 acre-feet, with a normal storage level of 52.4 acre-feet and a surface area of 10.1 acres.
Although classified as having a low hazard potential, Frd No 40 is regulated, permitted, inspected, and enforced by the Kansas Department of Agriculture. The dam features an uncontrolled spillway with a width of 40 feet, and it does not have outlet gates or associated structures. Despite being in operation for several decades, the dam's condition assessment is currently listed as "Not Rated," indicating a need for further evaluation to ensure its continued effectiveness in flood risk reduction.
For water resource and climate enthusiasts, Frd No 40 presents an interesting case study of a local government-owned earth dam designed by A&E and SCS engineers. The dam's location in a moderate risk area, as well as its historical and current maintenance status, make it a valuable asset to monitor in the context of climate change and increasing water variability. As efforts to address environmental challenges continue, Frd No 40 serves as a reminder of the importance of proactive management and maintenance of critical infrastructure to mitigate flood risks and ensure long-term water resource sustainability.
Year Completed |
1984 |
Dam Length |
950 |
Dam Height |
31 |
River Or Stream |
PROSSER CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
10.1 |
Drainage Area |
1.21 |
Nid Storage |
341.1 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
31 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Saline R At Tescott
|
47cfs |
Salt C Nr Ada
|
88cfs |
Solomon R Nr Minneapolis
|
49cfs |
Saline R At Wilson Dam
|
9cfs |
Solomon R At Beloit
|
19cfs |
Solomon R Nr Glen Elder
|
13cfs |
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 40