X. Ziltner Reservoir Report
Nearby: R.G. Goddard D. Faulstich
Last Updated: December 13, 2025
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Summary
Ziltner, located in Hyde County, South Dakota, is a privately owned earth dam that was completed in 1953 along the TR-JAMES river. Managed by the Natural Resources Conservation Service, this dam stands at 14 feet in height and has a storage capacity of 140 acre-feet. While its primary purpose is not specified, X. Ziltner serves important regulatory functions, as it is monitored and inspected by the South Dakota Department of Environment and Natural Resources.
With a low hazard potential and a condition assessment that is currently not rated, X. Ziltner plays a crucial role in water resource management in the region. Although the dam has not been evaluated for emergency preparedness or risk assessment measures, its presence ensures the regulation of water flow and storage, contributing to the overall conservation efforts in the area. As a part of the St. Paul District under the US Army Corps of Engineers, X. Ziltner stands as a testament to responsible water infrastructure development.
Despite its age, X. Ziltner continues to serve its intended purposes, showcasing the long-lasting impact of strategic dam construction. With its location along the TR-JAMES river and the involvement of state and federal regulatory agencies, this dam exemplifies the importance of collaboration in maintaining water resources and adapting to the challenges posed by climate change. As water resource and climate enthusiasts, monitoring and supporting infrastructure like X. Ziltner is essential for ensuring sustainable water management practices in the face of evolving environmental conditions.
Year Completed |
1953 |
Dam Length |
415 |
Dam Height |
14 |
River Or Stream |
TR-JAMES |
Primary Dam Type |
Earth |
Hydraulic Height |
14 |
Nid Storage |
140 |
Hazard Potential |
Low |
Nid Height |
14 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Bad R Near Fort Pierre Sd
|
7cfs |
James R Near Redfield Sd
|
468cfs |
James R At Ashton Sd
|
418cfs |
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.
X. Ziltner