For purposes of this article:
(1) “Aboveground storage tank” or “tank” or “AST” means a device made to contain an accumulation of more than 1,320 gallons of fluids that are liquid at standard temperature and pressure, which is constructed primarily of nonearthen materials, including concrete, steel, plastic, or fiberglass reinforced plastic, which provide structural support, more than 90 percent of the capacity of which is above the surface of the ground, and includes all ancillary pipes and dispensing systems up to the first point of isolation. The term includes stationary devices which are permanently affixed, and mobile devices which remain in one location on a continuous basis for 365 or more days. A device meeting this definition containing hazardous waste subject to regulation under 40 C. F. R. Parts 264 and 265, exclusive of tanks subject to regulation under 40 C. F. R. § 265.201 is included in this definition but is not a regulated tank. Notwithstanding any other provision of this code to the contrary, the following categories of devices are not subject to the provisions of this article: