The term “Administrator” means the Administrator of the Environmental Protection Agency.

The term “environment” includes water, air, and land and the interrelationship which exists among and between water, air, and land and all living things.

The term “extremely hazardous substance” means a substance on the list described in section 11002(a)(2) of this title.

The term “facility” means all buildings, equipment, structures, and other stationary items which are located on a single site or on contiguous or adjacent sites and which are owned or operated by the same person (or by any person which controls, is controlled by, or under common control with, such person). For purposes of section 11004 of this title, the term includes motor vehicles, rolling stock, and aircraft.