When should I request a map revision to the Flood Insurance Rate Map (FIRM)?
If physical changes to the floodplain have changed the flood hazard information shown on the effective National Flood Insurance Program (NFIP) Flood Insurance Rate Map (FIRM), a revision should be requested. The request should be accompanied by the appropriate portions of the MT-2 application/certification forms package and the required supporting information. • More from The Flood Control District of Maricopa County – Frequently A…