SIOUX FALLS, S.D. (KELO) — Like a flowing stream, the quality of South Dakota’s surface water is going downhill.

A unique infrastructure project is underway north of Sioux Falls, South Dakota, combining two community water systems. A groundbreaking event was held on May 16 for the Shared Resources, Inc ...

A study has shown that arsenic levels in public drinking water systems are higher in some states, which can increase the risk of low birth weight and other negative outcomes ...

Below is a map of all bodies of water in South Dakota listed by the state Game Fish and Parks as having invasive species. Bodies with one invasive species are marked in blue, two invasive species ...

See live updates of South Dakota election results from the 2024 election, including House races, state elections and ballot initiatives.

A list of current watershed projects which are all working to improve water quality and many times include funding for soil health related practices is listed above. The South Dakota Soil Health ...

The Biden administration is barring mining and geothermal leasing in a critical South Dakota watershed for two decades, likely blocking a contentious bid to explore for gold there. Secretary of ...

State officials are closing Interstate 29 in southeast South Dakota, near North Sioux City.

A large sinkhole opened along the exit to South Dakota Avenue, NE, Wednesday afternoon, prompting a shutdown of the exit.

With WOTUS temporarily blocked in South Dakota, tributaries leading to the Big Sioux River could suffer, water groups say.

When it comes to toxic waste, South Dakota is a paradox: It is one of the cleanest states in the nation, but it also harbors one of its dirtiest water polluters. At the start of March, the U.S ...

PIERRE | The South Dakota Board of Water and Natural Resources has approved $41 million in loans and grants for projects across the state.