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A Letter of Map Change (LOMC) is a letter which reflects an official change to an effective Flood Insurance Rate Map (FIRM). LOMCS are issued in response to a request of FEMA to revise or amend its effective flood map to remove a property or reflect changed flooding conditions on the effective map.
The Online LOMC web application allows home owners or their designated representatives to easily request a Letter of Map Change (LOMC). Use this site if your property was inadvertently included in a flood zone, or if the addition of fill elevated your property so that it is above the flood zone.
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