Upper Locust Creek W- 77 Reservoir Report
Last Updated: December 12, 2025
Upper Locust Creek W- 77 is a flood risk reduction structure located in Browning, Missouri, along the TR-Locust Creek.
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Summary
Constructed in 2006 by the USDA NRCS, this earth dam stands at a height of 32 feet and has a storage capacity of 222.5 acre-feet. Its primary purpose is to mitigate flood risks in the area, while also serving secondary purposes such as fire protection, stock or small fish pond, and fish and wildlife pond.
With a low hazard potential and a moderate risk assessment rating, Upper Locust Creek W- 77 plays a crucial role in managing water resources in Putnam County. The dam spans 510 feet in length and covers a surface area of 6 acres, with a drainage area of 100 acres. Despite its uncontrolled spillway and outlet gates, the structure has not been rated for condition assessment and lacks an emergency action plan.
Managed by the Natural Resources Conservation Service, Upper Locust Creek W- 77 contributes to the overall water management efforts in the region. With its strategic location and design features, this dam helps to protect local communities from potential flooding events and supports the conservation of wildlife habitats in the area.
Year Completed |
2006 |
Dam Length |
510 |
Dam Height |
32 |
River Or Stream |
TR-LOCUST CREEK |
Primary Dam Type |
Earth |
Surface Area |
6 |
Hydraulic Height |
31 |
Drainage Area |
100 |
Nid Storage |
222.5 |
Structural Height |
34 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
34 |
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.
Upper Locust Creek W- 77