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How many salt water rivers are there?

Answer:

As the question is not precise -

[1] There is Saltwater River on the Tasman Peninsula in Tasmania.

[2] All rivers contain salts of some kind.

[3] All tidal rivers will contain saltwater - When the seas tide comes in and the river 'flows' in the opposite direction to its natural flow until it is stopped by an obstruction [such as a weir] or by the rivers own flow being stronger or the tide going out.

First answer by Williammtrent. Last edit by Williammtrent. Contributor trust: 436 Question popularity: 1 [recommend question].