For the purposes of this chapter, the words and phrases listed below shall be defined as follows:
A pool composed entirely of artificial construction.
A pool formed from a natural body of water which has either so limited a flow or such an inadequate size that the quantity or quality of water must be maintained by artificial means.
Any pool designed, used and maintained for swimming purposes by an individual for use by his household and guests and located on a lot as an accessory use to a residence. Unless otherwise qualified, the term "private swimming pool" shall be construed as including both artificial and partly artificial pools.
Any artificially constructed wading pool, not designed or used for swimming, with a maximum area of 120 square feet and a maximum water depth of 24 inches.