1. Short title This Act may be cited as the Sustainable, Affordable, Fair, and Efficient (SAFE) 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. TITLE I—Reauthorization and affordability Sec. 101. Extension of National Flood Insurance Program. Sec. 102. Limitation on increases of premiums, surcharges, and mapping fees. Sec. 103. Means-tested mitigation and affordability assistance. Sec. 104. Coverage expansion. Sec. 105. Additional coverage for business interruption. TITLE II—Mitigation and mapping Sec. 201. ICC expansion. Sec. 202. Flood mitigation assistance prioritization and authorization. Sec. 203. Predisaster hazard mitigation program authorization. Sec. 204. National Flood Mapping Program. Sec. 205. Reallocation of premium surcharges. Sec. 206. Multifamily mitigation. Sec. 207. Sense of Congress regarding flood mitigation activities. Sec. 208. New zone for levee-impacted areas. Sec. 209. Appeals regarding existing flood maps. TITLE III—Cost savings Sec. 301. Forbearance on NFIP interest payments. Sec. 302. Cap on Write Your Own company compensation. Sec. 303. Taxpayer protection. Sec. 304. Vendor costs