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Louisiana Flood Map Portal
Select your Parish (click on the map) **
FEMA has issued a policy change that applies to homes affected by flood map changes that took effect on or after October 1, 2008. People newly mapped into a flood hazard area in these parishes may be able to take advantage of a two-year extension of eligibilty for Preferred Risk Policy rates. The index map above is color-coded to show which parishes have FIRMS that became effective on or after October 1, 2008, which have new FIRMs pending, and which have earlier effective dates and no changes pending. More information on the PRP extension can be found at www.FloodSmart.gov/PRPExtension.
Flood maps on this site are displayed over Bing maps. This system is unique in that it integrates flood risk information with ground elevation data (provided by a service of the US Geological Survey) and basic wind speed (derived from the International Building Code and produced as a service by the LSU AgCenter). Basic Wind Speed Interactive Map. For coastal parishes for which the pending FIRMs are housed on FEMA's Louisiana Mapping Project (LaMP) web site, links are provided from the parish map on LSUAgCenter.com to the corresponding parish on to the LaMP site.
Offical Flood Insurance Rate Maps (FIRMs) can be found for all parishes at the FEMA Map Service Center (MSC) web site. FEMA's MSC Web site is the official source of FIRMettes that can be used for flood insurance and floodplain management purposes.
For information about how flood maps and the data they provide are used to reduce flood damage - voluntarily or through regulation, visit Flood Maps and Permits.
Visit Rolling out new FIRMs for a description of the two mapping and outreach programs in Louisiana developed to facilitate the transition to new digital flood insurance rate maps (DFIRMs).
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