Crony Pond BranchCrony Pond Branch is a long 1st order tributary to Toms Dam Branch in Sussex County, Delaware. This is the only stream of this name in the United States.CourseCrony Pond Branch rises in Owens, Delaware and then flows west to join Toms [Dam Branch] about 0.5 miles east of St. Johnstown.WatershedCrony Pond Branch drains of area, receives about 45.4 in/year of precipitation, has a topographic wetness index of 677.03 and is about 9% forested.