DEFINITIONS.

SEC. 204. DEFINITIONS.For purposes of this title: (1) The term “expansion” includes any development or use, after May 31, 1991, of any lands (other than those lands which were used as a landfill on or before May 31, 1991) owned by the Government of the United States in and around Lorton, Virginia, for the purpose of, or use as, a sanitary landfill in accordance with the July 1981 I–95 Sanitary Landfill Memorandum of Understanding. The term also includes variances or exemptions from any elevation requirements relating to landfill operations established by the laws of the Commonwealth of Virginia, or any subdivision thereof, in connection with any such lands used on or before May 31, 1991. (2) The term “lands owned by the Government of the United States” includes any lands owned by the United States, and any such lands with respect to which the Government of the District of Columbia has beneficial ownership. (3) The term “July 1981 I–95 Sanitary Landfill Memorandum of Understanding” means the document titled “Memorandum of Understanding 1–95 Resource Recovery, Land Reclamation, and Recreation Complex” that was executed July 22, 1981, and subsequently amended by supplemental agreements executed before May 31, 1991.