21' - Near record flooding will occur.
18' - Extensive flooding will occur.
17.5' - Extensive flooding will occur along the river. In addition, flood waters will affect some residential areas up stream near the Sumter County line.
16.5' - Water will enter some homes along Roundtree Road. Several homes will be isolated along North Old Georgetown, Roundtree, and Bengause Roads near Effingham and New Hope.
16' - Flood waters will affect several homes along the river and isolate those residents without boats.
15.5' - Flood waters will affect portions of North Old Georgetown, Roundtree and Bengause Roads near Effingham and New Hope. The roads will be impassable in places.
15' - Flood waters will affect roads near Effingham and New Hope. North Old Georgetown, Roundtree and Bengause Roads will flood in low lying areas near the river.
14' - Flooding will affect low lying areas along the river.