Sd Noname 59 Reservoir Report
Nearby: Sd Noname 58 Sd Noname 57
Last Updated: December 5, 2025
Sd Noname 59 is a privately owned dam located in Haakon, South Dakota, along the TR-BAD River.
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Summary
Constructed in 1960 by the Natural Resources Conservation Service, this Earth-type dam stands at a height of 16 feet and has a length of 750 feet. It has a storage capacity of 70 acre-feet and a maximum discharge of 4200 cubic feet per second.
With a low hazard potential and a current condition assessment of "Not Rated," Sd Noname 59 is regulated by the South Dakota Department of Environment and Natural Resources. It is subject to state permitting, inspection, and enforcement, ensuring its compliance with safety standards. Although its emergency action plan status and risk assessment are not specified in the data, the dam remains a key infrastructure for water resource management in the region.
Despite its lack of detailed risk assessment information, Sd Noname 59 plays a crucial role in water resource management in South Dakota. With its regulated status and low hazard potential, this dam serves as a reliable structure for flood control and water storage along the TR-BAD River. As climate change impacts water resources, understanding the condition and management of dams like Sd Noname 59 becomes increasingly important for ensuring water security in the region.
Year Completed |
1960 |
Dam Length |
750 |
Dam Height |
16 |
River Or Stream |
TR-BAD RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
16 |
Nid Storage |
70 |
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 59