East Fork Deep RiverEast Fork Deep River is a long 3rd order tributary to the Deep [River (North Carolina)|Deep River] in Guilford County, North Carolina. This stream along the West [Fork Deep River] forms the Deep River.CourseEast Fork Deep River rises about northwest of Greensboro, North Carolina in Guilford County and then flows south to join West Fork Deep River forming the Deep River within High Point Lake.WatershedEast Fork Deep River drains of area, receives about 45.1 in/year of precipitation, and has a wetness index of 444.10 and is about 18% forested.