1. Short title This Act may be cited as the Flood Insurance Rate Map Interagency Technology Act of 2024 or the FIRM IT Act of 2024 . 2. National Flood Mapping Program (a) Sharing and use of maps and data; inclusion of cadastral features in rate maps Section 100216(b) of the Biggert-Waters Flood Insurance Reform Act of 2012 ( 42 U.S.C. 4101b(b) ) is amended— (1) in paragraph (1)— (A) in subparagraph (B), by striking and at the end; (B) in subparagraph (C), by striking the period at the end and inserting ; and ; and (C) by adding at the end the following: (D) consult and coordinate with the Secretary of Defense, the Director of the United States Geological Survey, and the Administrator of the National Oceanic and Atmospheric Administration to obtain the most up-to-date maps and other information of those agencies, including information relating to topography, water flow, watershed characteristics, and any other issues that are relevant to identifying, reviewing, updating, maintaining, and publishing National Flood Insurance Program rate maps. ; and (2) in paragraph (3)— (A) in subparagraph (A), by redesignating clauses (i) and (ii) as subclauses (I) and (II), respectively, and adjusting the margins accordingly; (B) by redesignating subparagraphs (A) through (E) as clauses (i) through (v), respectively, and adjusting the margins accordingly; (C) in the matter preceding clause (i), as so redesignated, by striking Administrator shall include— and inserting the following: “Administrator— (A) shall include— ; (D) in subparagraph (A)(v), as so redesignated, by striking the period at the end and inserting ; and ; and (E) by adding at the end the following: (B) may include— (i) any relevant information that is obtained under paragraph (1)(D); and (ii) cadastral features, including, for each cadastral feature— (I) the associated parcel identification data for that feature