62' - Water begins to flood the R.C. Wilson water treatment plant. The plant will flood at a lower level if the levee protection is breached.
32' - Water enters the Williamsport Cushwa visitor center and trolley building in Williamsport.
29' - Water covers most of the C&O Canal towpath and the bridge over the Conococheague Aqueduct.
28' - Water begins to cover the C&O Canal Towpath.
25' - Structures begin to flood at the Potomac Fish and Game Club.
23' - Water begins to inundate lower portions of the Potomac Fish & Game Club.
10.5' - Water exceeds the banks and covers the road at the end of the boat ramp in Williamsport.