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This layer shows Letters of Map Change (LOMC's) for Henderson County in a single GIS layer. The following description of LOMC's is from FEMA defines LOMC's and the 3 types of LOMC's: "When a new or revised FEMA Flood Insurance Rate Map (FIRM) panel becomes effective, it automatically supersedes previously issued LOMCs for the area covered by that panel, including Letters of Map Revision (LOMRs), Letters of Map Revision Based on Fill (LOMR-Fs) and Letters of Map Amendment (LOMAs) that have been issued for the property(ies) on the revised FIRM panel. LOMCs are documents issued by FEMA that revise or amend the flood hazard information shown on the FIRM without requiring the FIRM to be physically revised and re-published." |