Troublesome Creek Watershed Dam T-120 Reservoir Report
Last Updated: December 8, 2025
Troublesome Creek Watershed Dam T-120, located in Knox, Missouri, was completed in 2006 by the USDA NRCS to serve as a flood risk reduction structure.
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Summary
This earth dam stands at a height of 22 feet and has a storage capacity of 65.2 acre-feet, with a spillway width of 20 feet. With a low hazard potential and a moderate risk assessment, this dam plays a crucial role in protecting the surrounding area from flooding and maintaining water resources in the region.
The dam's primary purpose extends beyond flood risk reduction to include fire protection, stock or small fish pond, fish and wildlife pond, highlighting its multifunctional role in water resource management. Although not currently regulated by the state, Troublesome Creek Watershed Dam T-120 is an essential piece of infrastructure designed to mitigate the impact of extreme weather events and support the ecological health of the watershed. With its strategic location and design features, this dam represents a critical asset for climate resilience and water conservation efforts in the region.
Managed by the local government and constructed with funding from the Natural Resources Conservation Service, Troublesome Creek Watershed Dam T-120 serves as a testament to collaboration and innovation in water resource management. As climate change continues to pose challenges to water security, this dam stands as a tangible example of proactive measures taken to protect communities and ecosystems from the impacts of extreme weather events. With its robust design and strategic location, Troublesome Creek Watershed Dam T-120 remains a cornerstone in the region's efforts to adapt to a changing climate and safeguard water resources for future generations.
Year Completed |
2006 |
Dam Length |
580 |
Dam Height |
22 |
River Or Stream |
TR-TROUBLESOME |
Primary Dam Type |
Earth |
Surface Area |
3 |
Hydraulic Height |
22 |
Drainage Area |
100 |
Nid Storage |
65.2 |
Structural Height |
25 |
Outlet Gates |
Other Controlled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
25 |
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.
Troublesome Creek Watershed Dam T-120