Elevation certificates (EC) are necessary when your home or business is in a high flood risk area. Your insurance agent uses the data from an elevation certificate to determine your flood insurance premium. FEMA provides a clear and detailed summary of who needs elevation certificates and why here: https://www.fema.gov/media-library/assets/documents/32330 If the data collected for an EC shows that your home is above Base Flood Elevation (meaning that there is a 1% or less chance that floodwaters will reach this elevation in a given year), it may be appropriate to apply for a Letter of Map Amendment. A LOMA is issued when a property “has been inadvertently mapped as being in the floodplain, but is actually on natural high ground above base flood elevation.”
In a vote on January 30th, 2014, the senate passed a bill that will delay flood insurance hikes for at least four years.
