In a United States The Delaware River was referred to as a South Flow of any stream inside colonial times. Georgia The South River Iowa The South River, a feeder of the Des Moines River New Hampshire The South River, a affluent of the Ossipee River New Jersey The South River, a confluent of the Great Egg Harbor River The South River, a feeder of the Raritan River The borough of South River North Carolina The South River, a confluent of the Black River The South River, an estuary The town of South River Virginia The South River (Augusta, Greene, Rockbridge and Rockingham Counties) The South River (Caroline and Spotsylvania Counties) In Canada Nova Scotia The South River Ontario The South River The village of South River