The two most important pool rules that I had were:
1. ABSOLUTELY NO DIVING!
2. ABSOLUTELY NO GLASS CONTAINERS INSIDE THE FENCED IN POOL AREA!
We had an inground pool at the house we recently sold. The deep end was only six feet, and I was always worried about people diving in. I had the words NO DIVING stenciled in bright, red letters on the fence gate closest to the deep end of the pool, and always reminded first time visitors of the no diving rule.
Glass was another concern of mine. Between the cement pool and the cement decking around the pool, if anyone dropped or knocked over a glass container, it easily would have shattered. And with everyone walking around barefoot...
Wet towels were usually hung over the pool fence or back of chairs to dry. Bathing suits were either hung over the fence to dry or left in the bathroom to hang over the tub edge, shower head, or shower rod. I like the idea of the drying rack in the tub that a previous poster mentioned. Wish I had thought of that at the time!
I kept extra towels in a large, waterproof Rubbermaid bin that was kept inside the pool area, and we had a large, bench-type storage container that held pool toys.
My kids were older (youngest was 12) when we had the pool installed, so I didn't really have the worries of little ones in the pool area. Our kids, and their friends, were old enough to know to towel off before going in the house and were certainly responsible enough as far as getting their own snacks or drinks.
We are now building a new house and installing an inground pool. We now have very young grandchildren that visit frequently, so I'm sure we'll have all kinds of new rules! Safety will be my biggest concern. The pool will definitely have a safety/childproof fence around it, and no child will be allowed in the pool area without CONSTANT ADULT SUPERVISION.
Here in Arizona there are many, many houses with pools, and way too many reports of young children drowning.

It is so sad because most of the drownings could have been prevented.
