Hix Number 3 Reservoir Report
Nearby: Hix #2 Thomas Number 2
Last Updated: December 9, 2025
Hix Number 3 is a private dam located in Jones, South Dakota, with a low hazard potential and a height of 28 feet.
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Summary
Built in 1955, it serves as a key structure along the TR-White River, managed by the Natural Resources Conservation Service. Despite its age, the dam remains in good condition, with a normal storage capacity of 26 acre-feet and a maximum discharge of 525 cubic feet per second.
This earth dam, with a length of 368 feet, plays a crucial role in water resource management in the area, providing essential storage for the surrounding community. While the dam has not been rated for condition assessment, it is regularly inspected and maintained by state regulators to ensure its safety and functionality. With its strategic location and design, Hix Number 3 continues to contribute to the efficient utilization of water resources in South Dakota, under the jurisdiction of the Department of Environment and Natural Resources.
As a significant piece of infrastructure in the region, Hix Number 3 plays a vital role in flood control and water supply management. Under the oversight of state agencies, this dam exemplifies the importance of maintaining and monitoring water resources to adapt to changing climate conditions. Climate enthusiasts and water resource experts can appreciate the intricate details of this structure and its impact on the local ecosystem, highlighting the interconnectedness between water management, climate resilience, and environmental sustainability.
Year Completed |
1955 |
Dam Length |
368 |
Dam Height |
28 |
River Or Stream |
TR-WHITE RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
28 |
Nid Storage |
34 |
Hazard Potential |
Low |
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.
Hix Number 3