But Waters Edge is totally fine if they mean "by the edge of the waters" and not "the edge belongs to the water".
But hey, there are no rules or logic in English so have at it!
But hey, there are no rules or logic in English so have at it!
I thought about trees:
Tree leaves (leaves from a tree)
Trees leaves (same but from more than one variety of tree)
Same logic for water:
Water edge (an edge that happens to be of a body of water)
Waters edge (same but of more than one body of water)
or it could be the single tree is vacating the area
> Trees leaves (same but from more than one variety of tree)
or multiple trees are vacating the area
we could equally turn edge into a verb as well. so now we have a whole other meaning outside of an apostrophe