1. Short title This Act may be cited as the Military Installation Resilience Assuredness Act . 2. Inclusion of information regarding military installation resilience in master plans for major military installations (a) Military installation resilience Section 2864 of title 10, United States Code, is amended— (1) in subsection (a)(1), by inserting military installation resilience, after master planning, ; (2) by redesignating subsections (c) and (d) as subsections (e) and (f), respectively; and (3) by inserting after subsection (b) the following new subsection: (c) Military installation resilience component To address military installation resilience under subsection (a)(1), each installation master plan shall discuss the following: (1) Risks and threats to military installation resilience that exist at the time of the development of the plan and that are projected for the future, including from extreme weather events, mean sea level fluctuation, wildfires, flooding, and other changes in environmental conditions. (2) Assets or infrastructure located on the military installation vulnerable to the risks and threats described in paragraph (1), with a special emphasis on assets or infrastructure critical to the mission of the installation and the mission of members of the armed forces. (3) Lessons learned from the impacts of extreme weather events, including changes made to the military installation to address such impacts, since the prior master plan developed under this section. (4) Ongoing or planned infrastructure projects or other measures, as of the time of the development of the plan, to mitigate the impacts of the risks and threats described in paragraph (1). (5) Community infrastructure and resources located outside the installation (such as medical facilities, transportation systems, and energy infrastructure) that are— (A) necessary to maintain mission capability or that impact the resilience of the military installation