Brule Creek Watershed Dt Dam B-17 Reservoir Report
Last Updated: December 13, 2025
Brule Creek Watershed Dt Dam B-17, located in Union, South Dakota, is a significant earth dam completed in 1963 with a height of 25 feet and a length of 906 feet.
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Summary
Managed by the USDA NRCS, this local government-owned structure plays a crucial role in regulating the flow of the TRIB. E. BRULE CREEK, with a storage capacity of 651 acre-feet and a maximum discharge of 3280 cubic feet per second. Despite being rated as having a low hazard potential and not assessed for condition, the dam is regulated, inspected, and enforced by the South Dakota Department of Environment and Natural Resources.
Operating under the jurisdiction of DENR, Brule Creek Watershed Dt Dam B-17 serves as a vital component in water resource management within the St. Paul District. With no associated structures and a drainage area of 2 square miles, this dam contributes to flood control and water supply management in the region. While lacking detailed data on condition assessment and emergency action planning, efforts are in place to ensure the safety and integrity of the structure, with ongoing inspections and regulatory oversight in place.
As a key infrastructure in the local water resource system, Brule Creek Watershed Dt Dam B-17 represents a critical point of interest for water resource and climate enthusiasts. With its historical significance dating back to the 1960s and its role in managing the flow of Brule Creek, this dam showcases the collaborative efforts between local government, federal agencies, and state regulators in ensuring the sustainability and resilience of the region's water resources.
Year Completed |
1963 |
Dam Length |
906 |
Dam Height |
25 |
River Or Stream |
TRIB. E. BRULE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
25 |
Drainage Area |
2 |
Nid Storage |
651 |
Hazard Potential |
Low |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Big Sioux River At Akron
|
816cfs |
Rock River Near Rock Valley
|
321cfs |
Vermillion River Nr Vermillion Sd
|
33cfs |
Perry Creek Near Milnerville
|
25cfs |
Floyd River At Alton
|
36cfs |
Big Sioux R At Sioux Falls Sd
|
21cfs |
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.
Brule Creek Watershed Dt Dam B-17