In addition to the definition of terms contained in the State regulations adopted by reference in this Division, the following definitions and terminology shall apply and are applicable to such provisions adopted by reference: County shall mean Prince George's County, Maryland. County Health Officer shall mean the duly appointed County Health Officer or his authorized representative. Public Swimming Pool shall mean any constructed swimming pool or wading pool, together with buildings and all appurtenances thereto, except those serving an individual private residence. It shall also include community swimming pools within residential zones. Public Swimming Pool Lifeguard shall mean any individual meeting the requirements of this Division who actively supervises public swimming pools for the purpose of insuring proper health and safety standards, as provided in this Division. Public Swimming Pool Operator shall mean any individual, duly licensed by the County Health Officer, who is responsible for the overall operation of a public swimming pool. Turbidity shall mean the cloudy condition of pool water caused by suspended particles which obscure visibility. Wading Pool shall mean any pool not normally in excess of 24 inches deep at its maximum depth and usually reserved for use by small children.