Weber Creek Subwatershed Site M-13551 Reservoir Report
Last Updated: December 13, 2025
Weber Creek Subwatershed Site M-13551, located in Woodbury County, Iowa, is a dam built in 1956 by the USDA NRCS for fire protection, stock, and small fish pond purposes.
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Summary
This earth dam stands 32 feet tall and spans 200 feet, with a storage capacity of 78 acre-feet. Situated on the TR-East Fork Wolf Creek, the dam serves to reduce flood risks in the area while also providing essential water resources for various uses.
Managed by the local government and regulated by the Iowa DNR, this dam has a low hazard potential and a moderate risk assessment score of 3. Although not currently rated for its condition, the structure has not undergone any recent inspections or evaluations. With a surface area of 3.9 acres and a drainage area of 0.2 square miles, this dam plays a crucial role in water management and conservation efforts in the region. Despite its age, the dam maintains its functionality and continues to serve the community effectively.
Overall, Weber Creek Subwatershed Site M-13551 represents a vital piece of infrastructure in the water resource management system of Woodbury County, Iowa. With its strategic location, purposeful design, and low-risk profile, this dam contributes significantly to flood risk reduction, water storage, and ecosystem support in the area. As climate change impacts water resources, it is essential to continue monitoring and maintaining structures like this to ensure their resilience and effectiveness in the face of evolving environmental challenges.
Year Completed |
1956 |
Dam Length |
200 |
Dam Height |
32 |
River Or Stream |
TR-EAST FORK WOLF CREEK |
Primary Dam Type |
Earth |
Surface Area |
3.9 |
Drainage Area |
0.2 |
Nid Storage |
78 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
32 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little Sioux River At Correctionville
|
327cfs |
West Fork Ditch At Hornick
|
80cfs |
Maple River At Mapleton
|
323cfs |
Floyd River At James
|
187cfs |
Missouri River At Sioux City
|
15100cfs |
Omaha Cr At Homer
|
45cfs |
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.
Weber Creek Subwatershed Site M-13551