Troublesome Creek Watershed Dam S- 95 Reservoir Report
Last Updated: December 6, 2025
Troublesome Creek Watershed Dam S- 95, also known as Str S-95, is a vital structure located in Nelsonville, Marion County, Missouri.
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Summary
Constructed in 1987 by the USDA NRCS, this earth dam serves the primary purpose of flood risk reduction along the TR-Troublesome Creek. With a dam height of 24 feet and a length of 400 feet, the structure has a normal storage capacity of 21 acre-feet, making it a crucial asset in managing water resources in the area.
Despite being classified as having a low hazard potential, Troublesome Creek Watershed Dam S- 95 plays a significant role in mitigating flood risks and protecting the surrounding communities. With a moderate risk assessment rating of 3, the dam is designed to handle a maximum discharge of 210 cubic feet per second through its uncontrolled spillway. Although not currently regulated or inspected by state agencies, the dam continues to stand as a key infrastructure for water resource management in the region.
As water resource and climate enthusiasts, understanding the importance of structures like Troublesome Creek Watershed Dam S- 95 is crucial in safeguarding communities and ecosystems from the impacts of flooding. With its strategic location and design, this dam represents a critical piece of infrastructure in the ongoing efforts to manage water resources and mitigate flood risks in the area.
Year Completed |
1987 |
Dam Length |
400 |
Dam Height |
24 |
River Or Stream |
TR-TROUBLESOME CREEK |
Primary Dam Type |
Earth |
Surface Area |
30 |
Hydraulic Height |
24 |
Drainage Area |
1340 |
Nid Storage |
73 |
Structural Height |
26 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
26 |
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 |
Salt River At Hagers Grove
|
1cfs |
Bear Creek At Hannibal
|
2cfs |
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- 95