![]() ![]() Please click here to access the digitized historic FIRMS of Key West.Ĭopies of the old original FEMA paper maps are available below. It's advisable to use the most recent flood map dated before the construction permit issuance. You can match your building with the relevant flood map from that period. The City has digitally remastered old FEMA flood maps, making them easily accessible online. Property owners may need to demonstrate compliance with flood zones and minimum elevation requirements in effect during construction. Post Flood Insurance Rate Map (FIRM) Buildings You can access these preliminary flood maps by clicking here. Some 2,000 buildings presently in an "X" type flood zone will be remapped into " AE" type zones. If FEMA’s proposed maps do become effective, a number of buildings presently not required to maintain flood insurance - currently located within an "X" type flood zone - may need to obtain flood insurance for the first time, as those "X" zones are scheduled to shrink. These old flood maps are listed at the bottom of this page. It's essential to stress the significance of consulting older flood maps, as property owners may need to demonstrate compliance with the flood maps in effect at the time of construction. Approximately a year later, on J(as reflected in revised maps dated October 29, 1976), the first FIRM with identified flood zones and BFEs was issued. The entire city was categorized as an 'Approximate A Zone' under this map, with a minimum elevation requirement of two feet above grade. This early map did not include identified flood zones or Base Flood Elevation (BFE) levels within the City of Key West these zones and BFEs were only depicted outside the city limits. Past Mapsīefore the official Flood Hazard Rate Map (FIRM) was established, the NFIP released a Flood Hazard Boundary Map (FHBM) on June 15, 1973. For help determining future flood risk, preliminary digital versions of flood insurance rate maps are now available online. When evaluating buildings located near a flood boundary line, it is advisable to refer to the original flood panel maps, also provided below, for your reference. Whether you’re a property owner, industry professional, local official, or community, use the Federal Emergency Management Agency flood rate insurance maps to assess your area’s current flood risk. It's important to be aware that these remastered versions are approximations. To address this, we have digitized and improved the legibility of these older map sets. Over time, the readability of older original flood maps tends to deteriorate. To better understand the flood risks within your community and how they have evolved, reviewing the initial Flood Insurance Study and the accompanying original flood maps is important. While typically of primary interest to hydraulic engineers, these studies can be found listed at the bottom of this page. Flood Insurance Studies (FIS) & Historical Flood MapsĮvery community participating in the National Flood Insurance Program (NFIP) has an initial Flood Insurance Study that comprehensively analyzes the community's flood risks. The report usually contains detailed flood elevation data in flood profiles and data tables.įollow these links to the Effective Flood Insurance StudyĬontact the Floodplain management office at 40 for historical Maps, FIRMs and FIS.FEMA's current flood maps are viewable online. The flood study is usually completed for NFIP, and the information and maps presented in the report. This is a compilation of the flood risk data for specific watercourses, lakes and coastal flood hazard areas within a community. Generally, a FIRM will show the following įollow this link to check the Flood Insurance Rate Map for your property A property owner can use a FIRM to know the flood zone in which the property is located. This is the official map of a community on which Federal Emergency Management Agency (FEMA) has delineated both the Special Hazard Areas and the risk premium zones applicable to the community. 500-year flood limit: Areas of lower risks but still regulated by the CountyĬlick here to access DeKalb County’s Parcel Viewer with Flood layer.Ĭlick here to access FEMA Map Service Center.The 100- year flood limit (light blue): Any development in this area must fully comply with the County floodplain regulations on encroachments.Floodway (Striped Area): All encroachments into the County’s floodway are prohibited except for activities specifically allowed by the county's code ordinance such as, bridges, culverts, roadways and utilities and which shall comply with applicable floodplain regulations.The County’s flood map has the following features: Users can enter an address or location and the map will show the flood hazard information for the specified address area. It also show floodways and Base Flood Elevations ( BFEs) for all the studied areas. ![]() DeKalb County flood map shows flood risk zones and their boundaries. ![]()
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