Halverson Dam Reservoir Report
Nearby: Iowa Noname68 Olson/Cretsinger Dam
Last Updated: December 13, 2025
Halverson Dam, located in Guthrie County, Iowa, is a privately owned earth dam with a primary purpose of fire protection, stock, or small fish pond.
°F
°F
mph
Wind
%
Humidity
Summary
Built in 1964 by the USDA NRCS, this dam stands at a height of 28 feet and has a length of 324 feet, providing a storage capacity of 40 acre-feet. The dam is regulated by the Iowa Department of Natural Resources and undergoes regular inspections to ensure its safety and functionality.
The dam, situated on the TR-BRUSHY CREEK of the SOUTH RACCOON RIVER, has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment. Despite its moderate risk level, the dam has not been modified since its completion and does not have an Emergency Action Plan in place. With a drainage area of 0.16 square miles and a surface area of 2 acres, Halverson Dam plays a crucial role in water resource management and conservation efforts in the region.
Although Halverson Dam may not be a high-profile structure, its significance lies in its contribution to fire protection, stock, and small fish pond management in the area. As water resource and climate enthusiasts, understanding the role of dams like Halverson in maintaining and regulating water levels is essential for sustainable development and environmental stewardship. It is imperative to continue monitoring and assessing the condition of such dams to ensure their long-term safety and effectiveness in water management practices.
Year Completed |
1964 |
Dam Length |
324 |
Dam Height |
28 |
River Or Stream |
TR-BRUSHY CREEK |
Primary Dam Type |
Earth |
Surface Area |
2 |
Drainage Area |
0.16 |
Nid Storage |
40 |
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.
Halverson Dam