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A LOMR is a letter from FEMA officially revising the current NFIP map to show changes to floodplains, regulat
This form should be used for revision requests involving alluvial fan flooding.
Use this form to request a revision to coastal flood hazard elevations and/or areas based on coastal structures being credited
This form is intended to document the steps taken by the requester in the process of preparing the revised models or analyses a
This form should be used for revision requests that involve new or proposed channelization, bridges/culverts, dams/detention ba
This form should be used for revision requests that involve new or revised hydrologic and/or hydraulic analyses of rivers, stre
This form is submitted to FEMA to assess the nature and complexity of the proposed revision.