Platte River Trib Watershed Dam 7-B Reservoir Report
Last Updated: December 16, 2025
Platte River Trib Watershed Dam 7-B, located in Worth, Missouri, is a key structure designed by the USDA NRCS for grade stabilization along the TR-Platte River.
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Summary
Completed in 1961, this earth dam stands at a height of 30 feet and has a storage capacity of 85 acre-feet, providing crucial flood protection and water resource management for the surrounding area. With a low hazard potential and a moderate risk assessment, this dam plays a vital role in maintaining the ecological balance and preserving the water quality in the region.
Managed by the local government, Platte River Trib Watershed Dam 7-B serves as a crucial infrastructure for the Kansas City District, ensuring the stability of the surrounding environment and supporting agricultural activities in the area. With a spillway width of 30 feet and a maximum discharge capacity of 486 cubic feet per second, this dam is equipped to handle significant water flow during periods of heavy rainfall or flooding events. Despite being uncontrolled, the dam's design and construction by the Natural Resources Conservation Service reflect a commitment to sustainable water management practices.
While not currently regulated or inspected by state agencies, Platte River Trib Watershed Dam 7-B remains a critical component of the local water infrastructure, contributing to the overall resilience of the region against potential water-related risks. As a grade stabilization structure, this dam exemplifies the importance of proactive measures in safeguarding water resources and mitigating the impacts of climate change on vulnerable ecosystems. With its strategic location and functional design, this dam stands as a testament to the collaborative efforts of various stakeholders in ensuring the sustainable management of water resources in Worth, Missouri.
Year Completed |
1961 |
Dam Length |
360 |
Dam Height |
30 |
River Or Stream |
TR-PLATTE RIVER |
Primary Dam Type |
Earth |
Surface Area |
9 |
Hydraulic Height |
30 |
Drainage Area |
140 |
Nid Storage |
85 |
Structural Height |
30 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
30 |
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.
Platte River Trib Watershed Dam 7-B