Summary
Completed in 2007, this earth dam stands at a height of 41 feet and spans 500 feet in length, with a primary purpose of recreation. With a storage capacity of 81 acre-feet and a surface area of 7 acres, the dam is situated on TR-Clanton Creek and is regulated by the Iowa Department of Natural Resources.
Despite being classified as having a low hazard potential, Scharnberg Dam is rated as having a moderate risk level, indicating a need for ongoing monitoring and management. The dam features an uncontrolled spillway with a width of 20 feet and is constructed with stone core types on a soil foundation. While the dam has not been assessed for condition, it is important to note that it is not currently rated. As water resource and climate enthusiasts, it is crucial to stay informed about the risks and management measures associated with dams like Scharnberg to ensure the safety and sustainability of our water resources.
In the event of an emergency, it is important for stakeholders to have an Emergency Action Plan (EAP) in place. While details regarding the EAP status for Scharnberg Dam are not provided, it is essential for the owners and regulatory agencies to ensure that the necessary guidelines are met. With its strategic location in Warren County, Iowa, Scharnberg Dam serves as both a recreational attraction and a critical infrastructure element, highlighting the importance of effective risk management and emergency preparedness in safeguarding our water resources and communities.
Year Completed |
2007 |
Dam Length |
500 |
Dam Height |
41 |
River Or Stream |
TR-Clanton Creek |
Primary Dam Type |
Earth |
Surface Area |
7 |
Drainage Area |
0.13 |
Nid Storage |
81 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
41 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
North River Near Norwalk
|
48cfs |
Middle River Near Indianola
|
48cfs |
South River Near Ackworth
|
18cfs |
Raccoon River Near West Des Moines
|
1300cfs |
Raccoon River At 63rd Street At Des Moines
|
587cfs |
Raccoon River At Van Meter
|
1640cfs |
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.
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