1. Short title This Act may be cited as the National Flood Insurance Program Reauthorization Act of 2017 . 2. Table of contents The table of contents for this Act is as follows: Sec. 1. Short title. Sec. 2. Table of contents. Sec. 3. Definitions. Sec. 4. Extension of National Flood Insurance Program. TITLE I—Risk mitigation Sec. 101. Community preparation for repetitively flooded areas. Sec. 102. Wildfires on Federal land. Sec. 103. Increased cost of compliance. Sec. 104. Predisaster hazard mitigation program authorization. Sec. 105. Disclosure of flood risk information upon transfer of property. Sec. 106. Multifamily mitigation. Sec. 107. Technical assistance. TITLE II—Flood mapping program improvements Sec. 201. Reauthorization of mapping program. Sec. 202. National Flood Mapping Program improvements. TITLE III—Program improvements Sec. 301. Replacement cost in determining premium rates. Sec. 302. Risk transfer options. Sec. 303. Participation studies. Sec. 304. Study regarding coverage for business interruption. 3. Definitions In this Act— (1) the term Administrator means the Administrator of the Federal Emergency Management Agency; (2) the term appropriate committees of Congress means— (A) the Committee on Banking, Housing, and Urban Affairs of the Senate; and (B) the Committee on Financial Services of the House of Representatives; (3) the term Federal entity for lending regulation has the meaning given the term in section 3(a) of the Flood Disaster Protection Act of 1973 ( 42 U.S.C. 4003(a) ); (4) the term mandatory purchase requirement means the requirement under subsections (a) and (b) of section 102 of the Flood Disaster Protection Act of 1973 ( 42 U.S.C. 4012a ) to have flood insurance coverage