Ed Berens Dam Reservoir Report
Nearby: John Liebelt Dam George Tnot Ratedner
Last Updated: December 13, 2025
Ed Berens Dam, located in Walworth, South Dakota, stands as a testament to effective water resource management.
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Summary
Built in 1950, this privately owned Earth dam serves multiple purposes, including flood control and water storage. With a height of 28 feet and a storage capacity of 59 acre-feet, the dam plays a crucial role in regulating water flow in the area, especially in times of heavy rainfall.
Managed by the Natural Resources Conservation Service, Ed Berens Dam has been deemed low hazard potential, with its condition not yet rated. While the last inspection took place in 1979, the dam is still actively monitored and regulated by the South Dakota Department of Agriculture and Natural Resources. The presence of state permitting, inspection, and enforcement mechanisms ensures that the dam remains in compliance with safety standards, providing peace of mind to the local community and environmental enthusiasts.
Despite its age, Ed Berens Dam continues to fulfill its primary purpose effectively. Situated in the St. Paul District of the US Army Corps of Engineers, this structure plays a vital role in water management for the region. With its strategic location on the TR-MISSONot RatedI river, the dam's contribution to water conservation and environmental protection is indispensable, making it a noteworthy site for water resource and climate enthusiasts alike.
Year Completed |
1950 |
Dam Length |
236 |
Dam Height |
28 |
River Or Stream |
TR-MISSONot RatedI |
Primary Dam Type |
Earth |
Hydraulic Height |
28 |
Drainage Area |
1 |
Nid Storage |
59 |
Hazard Potential |
Low |
Nid Height |
28 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Oak Cr Near Wakpala Sd
|
10cfs |
Grand R At Little Eagle Sd
|
47cfs |
Moreau R Near Whitehorse Sd
|
35cfs |
Beaver Creek Bl Linton
|
39cfs |
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.
Ed Berens Dam