Lundquist Dam Reservoir Report
Nearby: Smith Dam Conley Dam
Last Updated: December 15, 2025
Lundquist Dam, located in Cherokee, Iowa, along the TR-Little Sioux River, was completed in 1959 by the USDA NRCS.
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Summary
This earth dam stands at 32 feet high and stretches 343 feet in length, with a storage capacity of 57 acre-feet primarily used for fire protection, stock, or a small fish pond. The dam is regulated by the Iowa Department of Natural Resources and is inspected, permitted, and enforced by the state agencies, ensuring its safety and compliance with regulations.
With a low hazard potential and a moderate risk assessment, Lundquist Dam plays a crucial role in water resource management in the region. It is designed to mitigate flooding and provide essential water storage for various purposes. Although the dam's condition is currently not rated, its construction by the Natural Resources Conservation Service speaks to its quality and reliability. In the event of an emergency, the dam is equipped with an Emergency Action Plan (EAP) to ensure proper mitigation measures are in place.
As a vital infrastructure for the community, Lundquist Dam contributes to the overall water resource management efforts in Iowa. Its strategic location and purpose make it a key asset for fire protection, stock maintenance, and recreational activities. With proper maintenance and oversight from state agencies, Lundquist Dam remains a dependable structure for water storage and climate resilience in the region.
Year Completed |
1959 |
Dam Length |
343 |
Dam Height |
32 |
River Or Stream |
TR-LITTLE SIOUX RIVER |
Primary Dam Type |
Earth |
Surface Area |
2 |
Drainage Area |
0.49 |
Nid Storage |
57 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
32 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little Sioux River At Linn Grove
|
257cfs |
Little Sioux River At Correctionville
|
327cfs |
Floyd River At Alton
|
36cfs |
Ocheyedan River Near Spencer
|
59cfs |
North Raccoon River Near Sac City
|
312cfs |
Floyd River At James
|
187cfs |
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.
Lundquist Dam