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Engineering ServicesFlood Map Update Project in Orlando Important changes are occurring in the City of Orlando. A multi-year project to re-examine flood zones and develop detailed digital flood hazard maps is nearing completion. This effort is part of the national map modernization project to produce more reliable flood risk data and report it in a digital format. This new format will enable communities to overlay and analyze flood data with street patterns, stormwater facilities and existing property improvements. In Orlando, surface water flow and drainage patterns have changed significantly in the 32 years since the first Flood Hazard Maps were produced for our area. These changes are related to land development, erosion, land use, and other natural forces. However, the existing Flood Hazard Maps have not kept up with these changes and do not reflect current flood risks. In addition, new technology has provided much more detailed terrain modeling that translates to more accurate floodplain mapping. In response to this need the City, Orange County, various other local communities and the Federal Emergency Management Agency (FEMA) have revised the Flood Hazard Maps, also known as Digital Flood Insurance Rate Maps (DFIRM). The new maps are preliminary maps and will not affect insurance costs or requirements until after a period of public review has occurred and the community has officially adopted them, this is anticipated to occur by February 2008. These updated digital flood maps will allow property owners to make better financial decisions about protecting themselves and their property. The maps also will help community officials, engineers, builders and others to make important determinations about where and how new structures and developments should be built. As a result, our community will be a safer place to live.
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