Description: Polygons representing FEMA Determinations. FEMA issues letters of map change such as amendments (LOMA) and revisions (LOMR) that remove structures or portions of a property from the Special Flood Hazard Area (SFHA).
Description: Polygons representing the official FEMA Flood Insurance Rate Map (FIRM) floodways effective November 4, 2016. Included are the Special Flood Hazard Areas (SFHAs) subject to inundation by the 1% annual chance flood (100-year flood), and other flood areas such as the 0.2% annual chance flood (500-year flood).