Moniteau Creek Ws Dam M- 89 Reservoir Report
Nearby: Higbee City Lake Dam Higbee Lake Dam
Last Updated: December 19, 2025
Located in Randolph, Missouri, the Moniteau Creek WS Dam M-89 is a flood risk reduction structure designed by the USDA NRCS and completed in 2006.
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Summary
This earth dam stands at a height of 26 feet, with a structural height of 31 feet and a length of 630 feet. It serves the primary purpose of flood risk reduction for the TR-Moniteau Creek, with a storage capacity of 130 acre-feet and a drainage area of 172.8 square miles.
The dam features an uncontrolled spillway with a width of 30 feet and is classified as having a low hazard potential. Despite not being regularly inspected or rated, the risk assessment for this structure is moderate (3). The Moniteau Creek WS Dam M-89 is owned by the local government and is not regulated by the state, making it a key asset in managing flood risks in the region. With its strategic location and design, this dam plays a crucial role in protecting the surrounding area from potential flooding events.
For water resource and climate enthusiasts, the Moniteau Creek WS Dam M-89 represents a vital piece of infrastructure in the Kansas City District. While it may not be actively monitored or maintained by federal agencies, its construction by the Natural Resources Conservation Service showcases a commitment to sustainable water management practices. As climate change continues to impact the frequency and intensity of extreme weather events, structures like the Moniteau Creek WS Dam M-89 will be essential for safeguarding communities and ecosystems against flooding risks.
Year Completed |
2006 |
Dam Length |
630 |
Dam Height |
26 |
River Or Stream |
TR-MONITEAU CREEK |
Primary Dam Type |
Earth |
Surface Area |
1 |
Hydraulic Height |
26 |
Drainage Area |
172.8 |
Nid Storage |
130 |
Structural Height |
31 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
31 |
Seasonal Comparison
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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.
Moniteau Creek Ws Dam M- 89