Steve Barmann Reservoir Report
Last Updated: December 16, 2025
Located in Nodaway, Missouri, Steve Barmann is a private earth dam constructed in 1997 by the USDA NRCS for purposes beyond just flood control.
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Summary
The dam stands at a height of 37 feet with a hydraulic height of 31 feet, stretching 433 feet in length and holding a storage capacity of 34 acre-feet. Situated on the Long Branch river, it serves as a vital resource for the local community, with a low hazard potential and a moderate risk assessment.
Managed by the Natural Resources Conservation Service, Steve Barmann boasts a spillway width of 10 feet and is designated as an uncontrolled spillway. Despite its structural integrity being not rated, the dam continues to play a crucial role in water resource management for the area. With a focus on sustainability and environmental conservation, this earth dam represents a harmonious blend of engineering prowess and ecological stewardship in the heart of Missouri.
As a key component of the water infrastructure in the region, Steve Barmann underscores the importance of efficient and effective water management practices in the face of changing climate patterns. With its strategic location and functional design, this dam exemplifies the intersection of human ingenuity and environmental responsibility, serving as a beacon of hope for water resource and climate enthusiasts alike.
Year Completed |
1997 |
Dam Length |
433 |
Dam Height |
32 |
River Or Stream |
LONG BRANCH |
Primary Dam Type |
Earth |
Surface Area |
3 |
Hydraulic Height |
31 |
Drainage Area |
14 |
Nid Storage |
34 |
Structural Height |
37 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
37 |
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.
Steve Barmann