Sd Noname 95 Reservoir Report
Nearby: Sd Noname 113 Sd Noname 93
Last Updated: December 5, 2025
Sd Noname 95 is a privately owned dam located in Haakon, South Dakota, along the TR-BAD RIVER.
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Summary
Built in 1948, this Earth-type dam stands at a height of 16 feet and has a length of 770 feet, providing a storage capacity of 102 acre-feet. The dam is regulated by the South Dakota Department of Environment and Natural Resources (DENR), with state permitting, inspection, and enforcement in place to ensure its safety and compliance with regulations.
Although Sd Noname 95 has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment, the dam does not have an Emergency Action Plan (EAP) in place. With no recent inspection date available, there is limited information on the dam's current state and any potential risk factors. The dam's maximum discharge capacity is 840 cubic feet per second, highlighting its importance in managing water resources in the region.
For water resource and climate enthusiasts, Sd Noname 95 presents an intriguing case study of a privately owned dam in South Dakota. Its location along the TR-BAD RIVER and the oversight by the DENR offer insights into the regulatory framework for dam safety in the state. With its historical significance dating back to 1948 and the need for an updated emergency preparedness plan, there is potential for further research and monitoring of this dam's impact on the surrounding environment and water management practices.
Year Completed |
1948 |
Dam Length |
770 |
Dam Height |
16 |
River Or Stream |
TR-BAD RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
16 |
Nid Storage |
102 |
Hazard Potential |
Low |
Nid Height |
16 |
Seasonal Comparison
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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 95