Summary
Standing at a height of 8 feet and a length of 166 feet, this dam boasts a maximum storage capacity of 101 acre-feet, with a normal storage level of 37 acre-feet. The dam sits on a tributary of the Big Sioux River and is under the jurisdiction of the St. Paul District of the US Army Corps of Engineers.
Despite its low hazard potential and current "Not Rated" condition assessment, Roe Wpa Dam serves as a vital infrastructure for water resource management in the area. With a maximum discharge capacity of 376 cubic feet per second, this dam plays a crucial role in managing water flow and mitigating flood risks in the region. As climate change continues to impact water resources and infrastructure, the importance of dams like Roe Wpa in maintaining water security and resilience cannot be overstated.
As water resource and climate enthusiasts, it is essential to monitor and support the maintenance and upkeep of structures like Roe Wpa Dam to ensure their continued effectiveness in safeguarding communities and ecosystems from the challenges posed by a changing climate. By understanding the role of dams in water management and disaster risk reduction, we can work towards sustainable solutions that prioritize the long-term health and resilience of our water resources in the face of a changing climate.
Year Completed |
1988 |
Dam Length |
166 |
Dam Height |
8 |
River Or Stream |
TRIB. BIG SIOUX RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
8 |
Nid Storage |
101 |
Hazard Potential |
Low |
Nid Height |
8 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Big Sioux R Near Watertown Sd
|
19cfs |
Big Sioux R At Watertown Sd
|
26cfs |
Big Sioux River Nr Florence Sd
|
5cfs |
Big Sioux R Near Castlewood Sd
|
68cfs |
James R Near Stratford Sd
|
409cfs |
Big Sioux River Near Bruce
|
280cfs |
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.
Roe Wpa Dam