As used in this article, the following terms shall have the meanings indicated:
CAMPGROUND
An area available for use by three or more independent or dependent travel units.
DEPENDENT TRAVEL UNIT
Any conveyance designed to be used as a temporary or seasonal dwelling which does not have a flush toilet or shower.
INDEPENDENT TRAVEL UNIT
Any conveyance designed to be used as a temporary or seasonal dwelling which has a flush toilet or shower and a sewage storage tank.
RECREATIONAL VEHICLE PARK
An area available for use by three or more independent or dependent travel units.
SANITARY STATION
A facility provided for the emptying of sewage storage tanks and the flushing of sewage from storage tank hoses in independent travel units.
SELF CONTAINED
The toilet and sewage storage tank are an integral part of the unit.
SERVICE BUILDING
A building housing separate toilet and shower facilities for men and women, including a utility sink.