The city of Sioux Falls is partnering with South Dakota State University for its 13th annual conference on caring for the Big Sioux River.

SIOUX FALLS, S.D. (KELO) — The Big Sioux River in Sioux Falls is sitting below average in terms of streamflow for this time of year, according to the United States Geological Survey (USGS).

One of the designers of the water quality program that money pays for, however, told an audience in Sioux Falls that past investments have paid off. The Big Sioux River is polluted with dissolved ...

SIOUX FALLS S.D. (KELO) — The city of Sioux Falls teams up with South Dakota State University to further find ways to help improve the Big Sioux River. During a weekly media briefing, the city ...

Two river watchdog groups insist the Big Hole River needs a pollution fix and have called on the state’s environmental agency to make that happen. The Upper Missouri Waterkeeper and the Big Hole ...

33,125 people played the daily Crossword recently. Can you solve it faster than others?33,125 people played the daily Crossword recently. Can you solve it faster than others?

A federal judge on Wednesday found the U.S. government liable to the state of North Dakota for more than $28 million in the ...

The festival was organized by Friends of the Big Sioux River and featured nature activities, educational booths, and local vendors focused on sustainability. “Teaching kids aobut the Earth is super ...

The Big Sioux Stewardship Summit aligns with Earth Month and the Big Sioux River Cleanup in Sioux Falls. The Big Sioux River Greenway Cleanup will be on Saturday, April 26, 2025, from 10 a.m. to 12 ...