I did last year... not in clean water... toilete water on our last day of vacation, I was helping my then 2 year old go to the restroom and it fell in... after a couple of seconds I figured it was just pee and pulled it out ran to the sink and washed it with TONS of soap... turned it off, pulled the battery off and let it dry for a couple hours, used some Clorex wipes on it, put it back together and used it on the drive home that night!
The phone is still going strong!
That same vacation I dropped my keys (to my less than a month old new Explorer) into a pot of garlic water (with hubbys help)... washed them off and let them dry overnight and they still work fine as well!
Good Luck!