Cecil Vig Reservoir Report
Nearby: Vig Dt Dam Russell Dam
Last Updated: December 6, 2025
Cecil Vig is a privately owned Earth dam located in Meade, South Dakota, completed in 1963.
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Summary
Managed by the Natural Resources Conservation Service, Cecil Vig stands at a height of 22 feet with a length of 436 feet, providing a storage capacity of 200 acre-feet. The dam's primary purpose and associated structures are not specified, but it serves to regulate the flow of the TR-SULPHNot Rated CREEK.
Despite its low hazard potential and not rated condition assessment, Cecil Vig is regulated, permitted, inspected, and enforced by the South Dakota Department of Environment and Natural Resources. With a normal storage capacity of 140 acre-feet and a maximum discharge of 2400 cubic feet per second, the dam plays a crucial role in managing water resources in the area. Climate and water resource enthusiasts may find interest in studying the dam's design and construction, as well as its impact on the surrounding ecosystem.
Year Completed |
1963 |
Dam Length |
436 |
Dam Height |
22 |
River Or Stream |
TR-SULPHNot Rated CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
22 |
Nid Storage |
200 |
Hazard Potential |
Low |
Nid Height |
22 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Moreau R Near Faith Sd
|
14cfs |
Belle Fourche River Near Elm Springs
|
17900cfs |
Belle Fourche R Near Sturgis Sd
|
34cfs |
Cheyenne R Near Plainview Sd
|
0cfs |
Horse Cr Above Vale Sd
|
13cfs |
Elk Cr Near Elm Springs Sd
|
0cfs |
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.
Cecil Vig