Sd Noname 158 Reservoir Report
Nearby: Sd Noname 156 Sd Noname 261
Last Updated: December 6, 2025
Sd Noname 158 is a privately owned dam located in Jackson, South Dakota, along a tributary of the Bad River.
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Summary
Built in 1950, this earth dam stands at a height of 13 feet and stretches 425 feet in length, with a storage capacity of 53 acre-feet. Despite its age, the dam is categorized as having low hazard potential and has not been rated for its condition.
Managed by the South Dakota Department of Environment and Natural Resources (DENR), Sd Noname 158 is subject to state regulation, permitting, inspection, and enforcement. While the dam has not been designated for a specific primary purpose, it serves as a vital structure for water resource management in the area. With a maximum discharge capacity of 500 cubic feet per second, the dam plays a crucial role in flood control and water storage for the surrounding community.
Although lacking recent inspection and assessment data, Sd Noname 158 remains a key piece of infrastructure in the region, contributing to water resource management and climate resilience efforts. As a privately owned dam with state oversight and regulation, its significance lies in its ability to protect against potential hazards while supporting sustainable water use practices for the benefit of the local environment and community.
Year Completed |
1950 |
Dam Length |
425 |
Dam Height |
13 |
River Or Stream |
TRIB. BAD RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
13 |
Nid Storage |
53 |
Hazard Potential |
Low |
Nid Height |
13 |
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.
Sd Noname 158