Mononame 202 Reservoir Report
Nearby: C. H. Jones Dam Foreman Lake Dam
Last Updated: March 12, 2026
Mononame 202, located in Dederick, Missouri, is a private dam built in 1954 primarily for recreation purposes with a secondary function of water supply.
Summary
This Earth-type dam stands at 10 feet high, with a storage capacity of 54 acre-feet and a surface area of 10 acres. It is situated on the TR West Fork Clear Creek and is under the jurisdiction of the Kansas City District.
Despite being privately owned, Mononame 202 is not regulated or inspected by the state, and it has a low hazard potential with a condition assessment of "Not Rated." Emergency action plans and risk assessments have not been conducted for this dam, indicating a potential area for improvement in terms of safety measures. However, its historical significance as a recreational and water supply resource for the local community highlights the importance of maintaining and monitoring its structural integrity for the future.
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15-Day Weather Outlook
Year Completed |
1954 |
Dam Height |
10 |
River Or Stream |
TR WEST FORK CLEAR CREEK |
Primary Dam Type |
Earth |
Surface Area |
10 |
Drainage Area |
90 |
Nid Storage |
54 |
Structural Height |
10 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
10 |
Seasonal Comparison
5-Day Hourly Forecast Detail
Nearby Streamflow Levels
Marmaton River Near Nevada
|
633cfs |
Little Osage R. At Horton
|
69cfs |
Cedar Creek Near Pleasant View
|
693cfs |
Sac River Near Caplinger Mills
|
1050cfs |
Sac River At Hwy J Below Stockton
|
159cfs |
Marmaton R Nr Fort Scott
|
280cfs |
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.
Mononame 202