Sd Noname 151 Reservoir Report
Nearby: Sd Noname 141 Sd Noname 170
Last Updated: December 6, 2025
Sd Noname 151 is a privately owned dam located in South Dakota, specifically in Jackson County.
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Summary
Completed in 1955, this Earth-type dam stands at a height of 16 feet and spans a length of 410 feet. It has a maximum storage capacity of 53 acre-feet, with a normal storage level of 30 acre-feet. The dam is situated on a tributary of the Bad River, with a maximum discharge capability of 650 cubic feet per second.
Managed by the South Dakota Department of Environment and Natural Resources (DENR), Sd Noname 151 is regulated, permitted, inspected, and enforced by the state. Despite being rated as having a low hazard potential and not yet assessed for condition, the dam plays a vital role in water resource management in the region. It is equipped with outlet gates for controlled water release and has not been modified since its construction.
With a focus on public safety and environmental protection, the authorities are responsible for ensuring that Sd Noname 151 meets regulatory guidelines and emergency preparedness protocols. While the dam's risk assessment and management measures are currently unspecified, its operational status is regularly monitored by state agencies. For water resource and climate enthusiasts, Sd Noname 151 serves as a significant infrastructure that contributes to the overall water management system in South Dakota.
Year Completed |
1955 |
Dam Length |
410 |
Dam Height |
16 |
River Or Stream |
TRIB. BAD RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
16 |
Nid Storage |
53 |
Hazard Potential |
Low |
Nid Height |
16 |
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 151