Any person or persons operating a service station for the sale and dispensing of gasoline, other motor fuels, or lubricating oil directly into motor vehicles or watercraft shall provide at all times a clean and sanitary toilet and washroom for the use of the station's patrons. The Department of Public Health shall have responsibility for administration and enforcement of this Section 725. At the request of the Fire Department, the Department of Public Health shall inspect a proposed service station and certify to the Fire Department that said station is in compliance with this Section 725.