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Upper Big Sioux River

Narrow stream curving through grassy banks running through farm fields.

Only a very small portion of the 1.35-million-acre Upper Big Sioux River watershed is located in Lincoln County in western Minnesota. The vast majority is located in eastern South Dakota. Land use in this watershed is primarily agriculture, with row crops and livestock grazing.

Contact

Paul Wymar
Watershed project manager
507-476-4282