Special flood hazard area - Wikipedia Special flood hazard area A Special Flood Hazard Area ( SFHA ) is an area identified by the United States Federal Emergency Management Agency ( FEMA ) as an area with a special flood or mudflow, and / or flood related erosion hazard, as shown on a flood hazard boundary map or flood insurance rate map. Areas within the SFHA are designated on the flood insurance rate map as Zone A, AO, A1 - A30, AE, A99, AH, AR, AR / A, AR / AE, AR / AH, AR / AO, AR / A1 - A30, V1 - V30 or V. Land areas that are at high risk for flooding are called special flood hazard areas ( SFHAs ), or floodplains. These areas are indicated on flood insurance rate maps ( FIRMs ). In high - risk areas, there is at least a 1 in 4 chance of flooding during a 30 - year mortgage. References Jump up ^ United States of America ( 2002 ). Code of Federal Regulations 44, Emergency Management and Assistance. http://www.gpo.gov/fdsys/pkg/CFR-2002-title44-vol1/pdf/CFR-2002-title44-vol1.pdf : United States Government Printing Office. pp. 313 -- 315. Jump up ^ `` Definitions of FEMA Flood Zone Designations ''. Federal Emergency Management Agency. Retrieved January 25, 2013. This United States government -- related article is a stub. You can help Wikipedia by expanding it. Retrieved from `` https://en.wikipedia.org/w/index.php?title=Special_Flood_Hazard_Area&oldid=799495225 '' Categories : Flood insurance Federal Emergency Management Agency Floodplains United States government stubs Talk About Wikipedia Add links This page was last edited on 8 September 2017, at 02 : 01. About Wikipedia

Question: what is a fema special flood hazard area
Answer: an area with a special flood or mudflow, and/or flood related erosion hazard, as shown on a flood hazard boundary map