Kiehnhoff Farms Reservoir Report
Nearby: Klein Dam Stockwater Pond
Last Updated: December 13, 2025
Kiehnhoff Farms, located in Atchison, Kansas, is home to a crucial debris control dam along the Missouri River.
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Summary
Built in 1961 by the USDA NRCS, this privately owned earth dam stands at 24 feet high and spans 400 feet in length. With a primary purpose of debris control, the dam plays a vital role in managing the flow of the river and protecting the surrounding area from potential hazards.
Despite being classified as having a low hazard potential, Kiehnhoff Farms' dam is equipped with an uncontrolled spillway and reaches a hydraulic height of 49 feet. The dam has a storage capacity of 64 acre-feet and a drainage area of 0.12 square miles. While the dam's condition assessment is currently listed as "Not Rated," its risk assessment is moderate (3), indicating a need for ongoing monitoring and maintenance to ensure its continued effectiveness in mitigating risks and protecting the local environment.
With Steven C. Watkins, Jr. as the local congressional representative, Kiehnhoff Farms serves as a testament to the collaborative efforts between private owners and federal agencies like the Natural Resources Conservation Service in safeguarding water resources and addressing climate-related challenges. As water resource and climate enthusiasts, the data on Kiehnhoff Farms offers valuable insights into the intricate infrastructure and management practices essential for sustainable water resource management in the face of changing environmental conditions.
Year Completed |
1961 |
Dam Length |
400 |
Dam Height |
24 |
River Or Stream |
MISSOURI RIVER-TR |
Primary Dam Type |
Earth |
Hydraulic Height |
49 |
Drainage Area |
0.12 |
Nid Storage |
64 |
Structural Height |
50 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
50 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Missouri River At St. Joseph
|
27300cfs |
Platte River Near Agency
|
79cfs |
Stranger C Nr Potter
|
199cfs |
Platte River At Sharps Station
|
79cfs |
Little Platte River At Smithville
|
13cfs |
Delaware R Nr Muscotah
|
37cfs |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Sky Hawk
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Short Arrow
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Strong Bull
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Pueblo
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Souix Lookout
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Arapaho
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Kiehnhoff Farms