Sd Noname 183 Reservoir Report
Nearby: Karrels Dam Rock Hill Pond
Last Updated: December 7, 2025
Sd Noname 183 is a privately owned dam located in Jackson, South Dakota, along a tributary of the White River.
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Summary
The dam, primarily constructed for flood control purposes, stands at a height of 20 feet with a length of 600 feet. Built in 1950, it has a storage capacity of 60 acre-feet and a maximum discharge rate of 2000 cubic feet per second.
Managed by the South Dakota Department of Environment and Natural Resources (DENR), Sd Noname 183 is regulated, inspected, and enforced by the state agency to ensure its safety and compliance with regulations. With a low hazard potential and a current condition assessment of "Not Rated," the dam serves as a crucial infrastructure for water resource management in the region.
While lacking specific information on emergency action plans and risk assessments, Sd Noname 183 remains a vital component of the local water infrastructure network. As climate change continues to impact water resources, the maintenance and monitoring of dams like Sd Noname 183 are essential to safeguarding communities and ecosystems against potential risks and hazards.
Year Completed |
1950 |
Dam Length |
600 |
Dam Height |
20 |
River Or Stream |
TRIB. WHITE RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
20 |
Nid Storage |
60 |
Hazard Potential |
Low |
Nid Height |
20 |
Seasonal Comparison
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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.
Sd Noname 183