Troublesome Creek Watershed Dam T- 89 Reservoir Report
Last Updated: December 11, 2025
Troublesome Creek Watershed Dam T- 89, located in Knox City, Missouri, is a crucial structure designed by the USDA NRCS to mitigate flood risks in the area.
°F
°F
mph
Wind
%
Humidity
Summary
Completed in 1992, this earth dam stands at a height of 26 feet and has a structural height of 29 feet, with a length of 539 feet. It serves primarily for flood risk reduction, with a storage capacity of 105 acre-feet and a drainage area of 145 acres.
This dam on Troublesome Creek, managed by the local government, has a low hazard potential and is currently in a not-rated condition assessment. With a moderate risk rating, it is important for water resource and climate enthusiasts to monitor its condition and potential risk mitigation measures. Despite not being regulated by the state, the dam plays a crucial role in protecting the surrounding area from potential flooding events. The dam's uncontrolled spillway and lack of outlet gates highlight the need for regular inspections and maintenance to ensure its continued effectiveness in flood risk reduction.
Overall, Troublesome Creek Watershed Dam T- 89 is a significant infrastructure in the region, designed to protect against flooding and manage water resources effectively. Its strategic location and design by the Natural Resources Conservation Service make it a key asset in the area's water management system. Monitoring its condition and risk assessment is vital for ensuring its continued functionality and the safety of the surrounding community.
Year Completed |
1992 |
Dam Length |
539 |
Dam Height |
26 |
River Or Stream |
TROUBLESOME CREEK |
Primary Dam Type |
Earth |
Surface Area |
2 |
Hydraulic Height |
26 |
Drainage Area |
145 |
Nid Storage |
105 |
Structural Height |
29 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
29 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Wyaconda River Above Canton
|
13cfs |
Salt River At Hagers Grove
|
113cfs |
Salt River Near Shelbina
|
210cfs |
South Fabius River Near Taylor
|
12cfs |
Fox River At Wayland
|
8cfs |
Long Branch Creek Near Atlanta
|
0cfs |
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- 89