Thomas Dam Reservoir Report
Nearby: Timber Ridge Llc Qualles Lake Dam
Last Updated: December 16, 2025
Thomas Dam, located in Paris, Missouri, is a privately owned earth dam designed by the USDA NRCS for grade stabilization along the TR-BAKER BRANCH.
°F
°F
mph
Wind
%
Humidity
Summary
Completed in 2006, this 27-foot tall structure with a spillway width of 10 feet serves a primary purpose of grade stabilization, with a normal storage capacity of 22.6 acre-feet and a maximum storage of 31.3 acre-feet.
Despite being unregulated by the state and having a low hazard potential, Thomas Dam poses a moderate risk due to its location and design characteristics. With a risk assessment rating of 3, this earth dam is currently in a not rated condition assessment, last inspected in September 2006. The dam's emergency action plan status, inundation maps, and risk management measures are not fully documented, suggesting potential areas for improvement in emergency preparedness and risk mitigation for this water resource structure.
For water resource and climate enthusiasts, Thomas Dam stands as a testament to the importance of proper infrastructure design and maintenance in managing water resources. As a privately owned structure with a moderate risk assessment, there is an opportunity for increased scrutiny and oversight to ensure the safety and functionality of this vital grade stabilization feature in Monroe County, Missouri. By addressing the gaps in emergency preparedness and risk management, stakeholders can work towards enhancing the resilience of Thomas Dam and safeguarding the surrounding community from potential water-related hazards.
Year Completed |
2006 |
Dam Length |
250 |
Dam Height |
27 |
River Or Stream |
TR-BAKER BRANCH |
Primary Dam Type |
Earth |
Surface Area |
4 |
Hydraulic Height |
25 |
Drainage Area |
80 |
Nid Storage |
31.3 |
Structural Height |
29 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
29 |
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.
Thomas Dam