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Letter of Map Amendment (LOMA)

A Letter of Map Amendment (LOMA) is an official amendment, by letter, to an effective National Flood Insurance Program (NFIP) map. A LOMA establishes a property''s location in relation to the Special Flood Hazard Area (SFHA). LOMAs are usually issued because a property has been inadvertently mapped as being in the floodplain, but is actually on natural high ground above the base flood elevation.

Because a LOMA officially amends the effective NFIP map, it is a public record that the community must maintain. Any LOMA should be noted on the community''s master flood map and filed by panel number in an accessible location.

National Flood Insurance Program Requirements

  • 70 - Procedure for Map Correction
Glossary Section
NFIP - National Flood Insurance Program