I don't know if there's any county that doesn't experience flood, because here in Nigeria especially south south region like you just mentioned above, we are really suffering with flooding in our area.

Like the other day I heard over the news about a popular locality in Legos state (Lekki), they are affected badly with this flood, whole estate like that, that means we are not really safe again.
It's only God that will help us.

Thank you @eveetim for the invite.