Troublesome Creek Watershed Dam S- 84 Reservoir Report
Last Updated: December 5, 2025
Troublesome Creek Watershed Dam S-84, located in Lewis County, Missouri, was completed in 1994 by the Natural Resources Conservation Service.
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Summary
This earth dam, primarily designed for flood risk reduction, stands at a height of 26 feet and has a maximum storage capacity of 154 acre-feet. The dam, situated on Troublesome Creek, serves multiple purposes including fire protection, stock, fish and wildlife habitat, and flood risk reduction.
With a low hazard potential and a moderate risk assessment, Troublesome Creek Watershed Dam S-84 plays a crucial role in managing water resources in the area. Although it has not been inspected since 1999 and is currently rated as "Not Rated" in terms of condition assessment, the dam continues to provide vital flood protection for the surrounding community. Despite its uncontrolled spillway type and lack of outlet gates, the dam's design by USDA NRCS ensures the safety and security of the area in case of emergencies.
As a key structure in the Rock Island District, Troublesome Creek Watershed Dam S-84 is a testament to the importance of sustainable water resource management and climate resilience. Its strategic location and purposeful design underscore the critical role of dams in mitigating flood risks and protecting communities in environmentally sensitive areas. The dam's continued operation and maintenance are essential to ensure its effectiveness in safeguarding lives and property in the face of changing weather patterns and increasing climate challenges.
Year Completed |
1994 |
Dam Length |
500 |
Dam Height |
26 |
River Or Stream |
TROUBLESOME CREEK |
Primary Dam Type |
Earth |
Surface Area |
19 |
Hydraulic Height |
25 |
Drainage Area |
100 |
Nid Storage |
154 |
Structural Height |
29 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
29 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
South Fabius River Near Taylor
|
12cfs |
North River At Palmyra
|
21cfs |
Wyaconda River Above Canton
|
13cfs |
Salt River Near Shelbina
|
30cfs |
Bear Creek Near Marcelline
|
5cfs |
Salt River At Hagers Grove
|
1cfs |
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 S- 84