Heavy Rain In Mississippi Causes Flooding, Forces Evacuations

Mississippi is experiencing historic flash floods with record rainfall, affecting thousands of homes and requiring rescues in Jackson. Governor Tate Reeves declared a state of emergency, coordinating with various state and national agencies for assistance. The state has seen its wettest year, with nearly 20 inches of rain since January 1st. The flooding is potentially the third worst in state history.

What is the potential historical significance of the flooding in Mississippi?

What organizations has the state coordinated with for flood response?