Overview Due to severe storms, tornadoes, and flooding in South Dakota, FEMA has declared the following counties a disaster. Incident Period: September 09, 2019 - September 26, 2019 State FEMA Disaster Declaration Counties South Dakota November 18, 2019 Brookings, Charles Mix, Davison, Flandreau Indian Reservation, Hanson, Hutchinson, Lake, Lincoln, McCook, Minnehaha, Moody, Yankton, andYankton Indian […]