Presumption of toxic exposure for veterans who served at covered locations and presumption of service connection for certain diseases

Section 1119(c)(1) of title 38, United States Code, is amended— (1) in subparagraph (A)(viii), by striking; or and inserting a semicolon; (2) in subparagraph (B)(ix), by striking the period at the end and inserting a semicolon; and (3) by adding at the end the following new subparagraphs: (C) at any time, performed active military, naval, air, or space service while assigned to a duty station in, including airspace above, any facility on the most recent list of facilities covered under the Energy Employees Occupational Illness Compensation Program Act of 2000 (42 U.S.C. 7384 et seq.) published in the Federal Register by the Department of Energy; or (D) on or after January 27, 1951, performed active military, naval, air, or space service while assigned to a duty station in, including airspace above, any location within the area that comprises the Nevada Test and Training Range and the Nevada National Security Site, as defined on May 19, 2026..