East Yellow Creek L- 28 Reservoir Report
Last Updated: December 24, 2025
East Yellow Creek L-28 is a local government-owned earth dam located in Linn, Missouri.
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Summary
Built in 2001 by the USDA NRCS, this structure primarily serves the purpose of flood risk reduction along the TR-East Yellow river or stream. Standing at a height of 28 feet with a length of 650 feet, the dam has a storage capacity of 140 acre-feet and covers a drainage area of 332.8 square miles.
With a low hazard potential and a moderate risk assessment rating, East Yellow Creek L-28 plays a crucial role in mitigating flood risks in the region. Although its condition assessment is currently not rated, the dam has not undergone any modifications since its completion. The structure features an uncontrolled spillway with a width of 34 feet, ensuring the safe discharge of water during periods of high flow. Despite its importance, the dam does not have a designated emergency action plan in place.
For water resource and climate enthusiasts, East Yellow Creek L-28 represents a vital infrastructure investment that contributes to the overall flood risk reduction efforts in the area. As a key component of the local government's flood management strategy, this earth dam showcases the importance of proactive measures in safeguarding communities against potential water-related hazards. With its strategic location and impressive storage capacity, East Yellow Creek L-28 stands as a testament to the collaborative efforts of government agencies and designers in creating resilient water resource systems.
Year Completed |
2001 |
Dam Length |
650 |
Dam Height |
28 |
River Or Stream |
TR-EAST YELLOW |
Primary Dam Type |
Earth |
Surface Area |
9 |
Hydraulic Height |
24 |
Drainage Area |
332.8 |
Nid Storage |
140 |
Structural Height |
26 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
28 |
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.
East Yellow Creek L- 28