Bruce Gamet Dam Reservoir Report
Nearby: Lake Paho Dam Dean Lake Dam
Last Updated: December 11, 2025
Bruce Gamet Dam, located in Trenton, Missouri, serves as a critical infrastructure for grade stabilization along the TR-West Muddy River.
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Summary
Built in 2003 by USDA NRCS, this private-owned Earth dam stands at 29 feet tall and stretches 346 feet in length, with a primary purpose of grade stabilization. With a maximum storage capacity of 21 acre-feet and a normal storage of 14 acre-feet, the dam covers a surface area of 5.3 acres and drains an 88.96 square mile watershed. Despite its low hazard potential, the dam has a moderate risk assessment rating due to its uncontrolled spillway type and moderate discharge capacity of 3 cubic feet per second.
The Bruce Gamet Dam is crucial in managing water resources in Mercer County, Missouri, and plays a vital role in flood control and water storage. The dam, constructed with a stone core and soil foundation, stands as a testament to the engineering expertise of the USDA NRCS. While it currently lacks state regulation, inspection, and enforcement, the dam's structural integrity and risk management measures are essential components in ensuring its continued effectiveness in protecting the surrounding community from potential flooding events. As a key feature in the Rock Island District, the dam's presence underscores the importance of sustainable water resource management practices in the region.
With its strategic location and functional design, the Bruce Gamet Dam represents a significant milestone in water resource management in Missouri. As a private-owned structure, it highlights the collaborative efforts between federal agencies like the Natural Resources Conservation Service and local stakeholders in safeguarding communities against the impacts of climate change and extreme weather events. The dam's capacity for grade stabilization and its moderate risk assessment rating underscore its importance in maintaining the ecological balance of the TR-West Muddy River and ensuring the long-term sustainability of water resources in the area.
Year Completed |
2003 |
Dam Length |
346 |
Dam Height |
29 |
River Or Stream |
TR-WEST MUDDY |
Primary Dam Type |
Earth |
Surface Area |
5.3 |
Hydraulic Height |
27 |
Drainage Area |
88.96 |
Nid Storage |
21 |
Structural Height |
26 |
Outlet Gates |
None |
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.
Bruce Gamet Dam