Sd Noname 237 Reservoir Report
Nearby: Sd Noname 236 Sd Noname 65
Last Updated: December 5, 2025
Sd Noname 237 is a private dam located in Haakon, South Dakota, along the TR-BAD RIVER.
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Summary
Built in 1960, this earth dam stands at a height of 16 feet and has a storage capacity of 128 acre-feet. With a maximum discharge of 5600 cubic feet per second, this dam serves a significant purpose in water resource management within the region.
Managed by the Natural Resources Conservation Service, Sd Noname 237 is regulated by the South Dakota Department of Environment and Natural Resources. Despite not having a condition assessment rating, this dam is deemed to have a significant hazard potential. With state jurisdiction and enforcement in place, the dam is subject to regular inspections and permitting to ensure public safety and environmental protection. Furthermore, Dusty Johnson (R) represents the area in the U.S. House of Representatives.
Water resource and climate enthusiasts would find Sd Noname 237 to be an essential structure in the region, playing a vital role in managing water flow along the TR-BAD RIVER. As a privately owned dam with state regulation and enforcement, it highlights the collaborative efforts between private owners and government agencies in safeguarding water resources. The dam's historical significance, structural specifications, and hazard potential make it a noteworthy site for those interested in studying the intersection of water management, infrastructure, and environmental protection in South Dakota.
Year Completed |
1960 |
Dam Length |
155 |
Dam Height |
16 |
River Or Stream |
TR-BAD RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
16 |
Nid Storage |
128 |
Hazard Potential |
Significant |
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 237