Deal Dam Reservoir Report
Nearby: Maudsley Dam Hurlburt Dam
Last Updated: December 15, 2025
Deal Dam, located in Livermore, Iowa, was completed in 1976 by the USDA NRCS and serves multiple purposes including fire protection, stock, and small fish pond.
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Summary
The earth dam stands at a height of 31 feet and has a storage capacity of 45 acre-feet, with a normal storage volume of 29 acre-feet. The dam is situated on the TR- East Fork Des Moines River and is regulated by the Iowa DNR.
Despite being classified as having a low hazard potential, Deal Dam is considered to have a moderate risk level, with a risk assessment rating of 3. The dam has not been rated for its condition assessment, and there is no information available regarding its emergency action plan or inundation maps. With its uncontrolled spillway type, the dam is designed to handle any excess water flow from the river, ensuring the safety of the surrounding area.
Overall, Deal Dam is an essential structure for water resource management in Kossuth County, Iowa, providing valuable storage capacity for fire protection, livestock, and recreational purposes. Climate and water resource enthusiasts will find this dam to be a fascinating example of how infrastructure plays a crucial role in managing water resources and mitigating potential risks associated with flooding and water scarcity.
Year Completed |
1976 |
Dam Height |
31 |
River Or Stream |
TR- EAST FORK DES MOINES RIVER |
Primary Dam Type |
Earth |
Surface Area |
3 |
Drainage Area |
0.15 |
Nid Storage |
45 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
31 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
East Fork Des Moines River At Dakota City
|
255cfs |
Des Moines River At Humboldt
|
401cfs |
Iowa River Near Rowan
|
195cfs |
Des Moines River At Fort Dodge
|
1320cfs |
Boone River Near Webster City
|
232cfs |
Ocheyedan River Near Spencer
|
59cfs |
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.
Deal Dam