When reviewing county-level data, researchers found at least 20% of adults in 57 of South Dakota’s 67 counties reported excessive drinking. Marshall County, located in the state’s northeast ...

State highway ditches open soon for mowing in three western South Dakota counties by: Bob Mercer. Posted: Jun 10, 2019 / 07:17 PM CDT. Updated: Jun 10, 2019 / 07:17 PM CDT.