(a) United States means all States, territories, and possessions of the United States and all waters and air space subject to the territorial jurisdiction of the United States. The territories and possessions of the United States include the Commonwealth of Puerto Rico, the Virgin Islands, American Samoa, Guam, and the Trust Territory of the Pacific Islands.

(b) VA elements, for the purposes of this part, means the Veterans Health Services and Research Administration (VHS&RA), the Veterans Benefits Administration (VBA), the National Cemetery Administration (NCS), and the Office of Facilities.

(c) Other terms used in this part are defined in CEQ Regulations, 40 CFR part 1508.