![Tim Hynds Volunteers toss sandbags into the bucket of a loader that will take them to be used to reinforce a berm on the northeast side of Jefferson, South Dakota, Sunday, June 23, 2024. The sandbag effort is an attempt to keep floodwaters from the Big Sioux River from inundating the town. (Tim Hynds/Sioux City Journal via AP)](https://mapi.associatedpress.com/v2/items/d35e75449962404ea0036e7d2268fcea/preview/preview.jpg?s=680x)
Volunteers toss sandbags into the bucket of a loader that will take them to be used to reinforce a berm on the northeast side of Jefferson, South Dakota, Sunday, June 23, 2024. The sandbag effort is an attempt to keep floodwaters from the Big Sioux River from inundating the town. (Tim Hynds/Sioux City Journal via AP)
![Josh Jurgens A South Dakota Highway Patrol Officer keeps watch over a flooded bridge that was underwater after days of heavy rain led to flooding in the area, near Lake Alvin, S.D., Saturday, June 22, 2024. (AP Photo/Josh Jurgens)](https://mapi.associatedpress.com/v2/items/2b6d70e45304421dbaef38eaa4c2a9b8/preview/preview.jpg?s=680x)
A South Dakota Highway Patrol Officer keeps watch over a flooded bridge that was underwater after days of heavy rain led to flooding in the area, near Lake Alvin, S.D., Saturday, June 22, 2024. (AP Photo/Josh Jurgens)
![Josh Jurgens South Cedar Street is underwater after days of heavy rain led to flooding in the area, Saturday, June 22, 2024, south of Canton, S.D. (AP Photo/Josh Jurgens)](https://mapi.associatedpress.com/v2/items/f5a23fc5e6cd4e9e8b6382fe2d7a78a8/preview/preview.jpg?s=680x)
South Cedar Street is underwater after days of heavy rain led to flooding in the area, Saturday, June 22, 2024, south of Canton, S.D. (AP Photo/Josh Jurgens)