Dan Jordan Dam Reservoir Report
Nearby: Crystal Lake Dam 1084 Andrews Dam
Last Updated: December 7, 2025
Dan Jordan Dam, located in Ardmore, South Dakota, is a private-owned structure primarily used for irrigation purposes.
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Summary
Built in 1929, this earth dam stands at a height of 14 feet and stretches to a length of 510 feet, providing a storage capacity of 117 acre-feet. The dam, designed by W.F. Chaloupka, is regulated by the Nebraska Department of Natural Resources, ensuring regular inspections and enforcement of safety measures.
Despite its low hazard potential and satisfactory condition assessment, the dam is subject to a 10-year inspection frequency to maintain its integrity. With a drainage area of 0 square miles and a surface area of 13 acres, Dan Jordan Dam serves as a crucial resource for managing the flow of TR-Spring Creek. The dam's location within the Sioux County of Nebraska highlights its importance in supporting agricultural activities in the region.
As a key component of the local water infrastructure, Dan Jordan Dam plays a vital role in securing water resources for irrigation in the area. With its historical significance and ongoing regulatory oversight, this structure serves as a testament to the importance of sustainable water management practices in the face of climate variability and water resource challenges.
Year Completed |
1929 |
Dam Length |
510 |
Dam Height |
14 |
River Or Stream |
TR-SPRING CREEK |
Primary Dam Type |
Earth |
Surface Area |
13 |
Hydraulic Height |
14 |
Nid Storage |
117 |
Structural Height |
14 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
14 |
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.
Dan Jordan Dam