How old to legally operate a pwc in California?

What is the description of freshwater resources too much water? Can you put a chair in your plastered pool? Do saltwater swimming pools produce the same asthma symptoms as chlorine pools do? Are pools 5 feet deep? How can you run a 115V outlet to your pool pump if you have 110V outlets outside? What are the names of the seven important bodies of land? What percentage of people have clean water in North Korea? Can dreads get wet? What is pool sex and is it dangerous? Does a hayward h400ed1 pool heater have a pilot light? What direction does a skimmer weir face Does the lip go on top or bottom and does it face the skimmer or pool? What is a unenclosed pool? Do you have to turn the water off before you can put on a new faucet? What is the hydro hook for? Is anyone on the Dutchess Devilfish Swim Team? What dates was the Malbourne Olympics Games in 1956? Can you refill a well with water? Can I use a TYR swimsuit as an everyday swimsuit? What did poseidon value the most? Who took Bethany hamilton to th hospital when she got bit?