Brueschke Dam, also known as Eagle Butte, is a local government-owned structure located in Dewey County, South Dakota.
Wind
Humidity
Completed in 1933 by the Works Progress Administration (WPA), this earth dam stands at a height of 31 feet and spans 871 feet along Green Grass Creek. With a maximum storage capacity of 1149 acre-feet and a normal storage of 256 acre-feet, the dam plays a crucial role in regulating water flow and providing essential water resources to the surrounding area.
Despite its age, Brueschke Dam is in fair condition with a high hazard potential. The dam's spillway, with a width of 20 feet, is uncontrolled, allowing for a maximum discharge of 3899 cubic feet per second. While the dam has not undergone recent modifications, it is inspected every three years to ensure its structural integrity and safety. In the event of an emergency, the dam has emergency action plans in place to mitigate risks and protect downstream communities from potential flooding. With its strategic location and vital role in water management, Brueschke Dam serves as a critical infrastructure for both water resource and climate enthusiasts in the region.
Year Completed |
1933 |
Dam Length |
871 |
Dam Height |
31 |
River Or Stream |
GREEN GRASS CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
31 |
Drainage Area |
11 |
Nid Storage |
1149 |
Outlet Gates |
None |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
31 |
Moreau R Near Whitehorse Sd
|
35cfs |
Grand R At Little Eagle Sd
|
47cfs |
Moreau R Near Faith Sd
|
14cfs |
Cheyenne R Near Plainview Sd
|
0cfs |
Oak Cr Near Wakpala Sd
|
10cfs |