A swimming pool is a large tank made for swimming. It may be constructed of many types of material and may be either in-ground or above-ground and either inside or outside. The pools mentioned on this website are all in-ground and made of concrete and may be inside or outside.
Commercial. Privately owned pools that are operated as businesses. (1 pool)
Public. Government-owned pools that are operated for use by the public. (4 pools)
Organizational. Pools that are owned by organizations that allow use by members of the organizations. (1 pool)