AM I IN A FLOOD ZONE FEMA DOWNLOAD

While governments are doing all they can to alleviate the impact of floods, everyone should play a role in protecting themselves. Whatever the area shown on a FEMA FIRM map, it may include several types of floodplain zones, each designated by a letter or a combination of a letter and. There are about 45,000 of these properties in the U.S., as of the end of 2022, with about 3,100 in Florida alone, according to FEMA data analyzed by the NRDC. This is important because the National Flood Insurance Program’s (NFIP) floodplain management regulations are enforceable in the SFHA, including the mandatory purchase of flood insurance.įEMA encourages everyone to get flood insurance, even if you don’t live in a high-risk flood zone. The San Antonio Floodplain Viewer also shows moderate flood hazard areas, which are represented between the limits of the base flood (1 percent annual chance) and the 0.2 percent annual chance (or 500-year) flood.īy no coincidence, the Special Flood Hazard Area (SFHA)-as defined by FEMA-is the land area covered by the floodwaters of the base flood-that is the 1-percent annual chance flooding event. The San Antonio River Authority Floodplain Viewer outlines the 1-percent annual chance flood boundaries-indicating that those areas will be inundated by a flood event that has a 1-percent chance of being equaled or exceeded in any given year. Thus, the base flood can also be called the “1-percent annual chance flood.” There are Flood Insurance Rate Maps (FIRMs) and Flood Hazard Boundary. The base flood, or 100-year flood, is the flooding event that statistically has a 1-percent chance of occurring in any given year. FEMA flood zone maps show the probability of flood risk across a geographical area. Be sure to include your parcel number, address, and contact information.

AM I IN A FLOOD ZONE FEMA DOWNLOAD

To download FEMA Flood Data Sets, please visit What is the “base flood?” Call the Flood Zone Hotline at (916) 874-7517 or fax your request to (916) 874-3789. Together with its many Bexar Regional Watershed Management (BRWM) partners, the San Antonio River Authority performs engineering studies to develop the data used in these digital maps, providing basic information about the floodplains in Bexar, Wilson, Karnes and Goliad counties.

The River Authority Floodplain Viewer engages users in an interactive floodplain map, displaying the Federal Emergency Management Agency’s (FEMA) National Flood Hazard Layer (NFHL) data. Household Hazardous Waste Collection Service.Draft Floodplain Maps & Public Meetings.You can use the information to better understand your level of flood risk and type of flooding.

FEMA provides the flood hazard data to support the National Flood Insurance Program.

San Antonio River Basin Report Card 2022 The National Flood Hazard Layer (NFHL) is a geospatial database that contains current effective flood hazard data.

Am i in a flood zone fema