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Located in Brown County, Kansas, the 12-8 dam stands as a critical flood risk reduction structure along the South Fork of Wolf River. Built in 2004 by the USDA NRCS, this earth dam reaches a height of 38 feet and stretches 970 feet in length. With a storage capacity of 1225.7 acre-feet and a drainage area of 1.83 square miles, the dam plays a vital role in protecting the surrounding area from potential flooding.
Managed by the Kansas Department of Agriculture, the 12-8 dam is regulated, inspected, and enforced to ensure its structural integrity and operational effectiveness. The dam's spillway type is uncontrolled, with a spillway width of 100 feet, allowing for a maximum discharge of 4473 cubic feet per second. Despite its significant hazard potential, the dam's condition assessment remains satisfactory, indicating its current state of readiness for flood events.
With a moderate risk assessment rating, the 12-8 dam serves as a crucial flood risk reduction asset in the region, providing protection against potential inundation. As water resource and climate enthusiasts, understanding the functionality and importance of structures like the 12-8 dam is essential in safeguarding communities and ecosystems from the impacts of extreme weather events and ensuring sustainable water management practices in the face of a changing climate.
Year_Completed | 2004 |
Dam_Height | 38 |
River_Or_Stream | SOUTH FORK OF WOLF RIVER |
Dam_Length | 970 |
Primary_Dam_Type | Earth |
Surface_Area | 25.08 |
Drainage_Area | 1.83 |
Nid_Storage | 1225.7 |
Outlet_Gates | None |
Hazard_Potential | Significant |
Foundations | Unlisted/Unknown |
Nid_Height | 38 |
PLATTE RIVER NEAR AGENCY | 400cfs |
BIG NEMAHA RIVER AT FALLS CITY | 201cfs |
PLATTE RIVER AT SHARPS STATION | 614cfs |
DELAWARE R NR MUSCOTAH | 142cfs |
MISSOURI RIVER AT ST. JOSEPH | 39100cfs |
MISSOURI RIVER AT RULO | 38600cfs |
STRANGER C NR POTTER | 199cfs |