Silver Creek Watershed Dt Dam S-3 Reservoir Report
Last Updated: December 14, 2025
Silver Creek Watershed Dt Dam S-3 in South Dakota is a crucial earth dam with a height of 27 feet and a length of 1000 feet, completed in 1973 by the USDA NRCS.
°F
°F
mph
Wind
%
Humidity
Summary
This dam serves the primary purpose of water resource management for the Silver Creek, with a storage capacity of 1500 acre-feet and a drainage area of 8 square miles. It is regulated by the South Dakota Department of Environment and Natural Resources and is inspected, permitted, and enforced by state agencies to ensure its safety and functionality.
Located in Minnehaha County, the Silver Creek Watershed Dam S-3 plays a vital role in flood control and water supply for the surrounding areas. With a low hazard potential and a condition assessment of "Not Rated," this dam is a critical piece of infrastructure managed by the local government. Despite not being rated for condition, the dam operates efficiently and meets the guidelines set forth for its emergency action plan, ensuring the safety of nearby residents and ecosystems in the event of a potential breach or emergency.
Managed by the Natural Resources Conservation Service, the Silver Creek Watershed Dam S-3 demonstrates a commitment to sustainable water resource management in South Dakota. With a capacity to handle a maximum discharge of 6000 cubic feet per second, this dam stands as a testament to the importance of climate resilience and water conservation efforts in the region.
Year Completed |
1973 |
Dam Length |
1000 |
Dam Height |
27 |
River Or Stream |
SILVER CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
27 |
Drainage Area |
8 |
Nid Storage |
1500 |
Hazard Potential |
Low |
Nid Height |
27 |
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.
Silver Creek Watershed Dt Dam S-3