It is more precisely defined as the floodplain associated with a flood that has a 1% annual chance of being equaled or exceeded in any given year. The hazard area or, Special Flood Hazard Area (SFHA), shown on the flood map is known as the 100-year floodplain. Preliminary Map Changes Viewer - The Preliminary Map Changes viewer allows users to view changes and differences between the current effective and preliminary FIRMs and create a printable report.Users can also create a FIRMette from the NFHL. All counties that have been digitized can be viewed on this site by entering an address into the search bar. National Flood Hazard Layer (NFHL) - This is a digital map viewer that displays effective flood maps and LOMCs.

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FEMA Flood Map Service Center: Email Subscriptions- This service allows anyone to sign up for notifications for new FEMA products for their community.

FEMA ResourcesįEMA Map Service Center (MSC) is the official resource for all mapping products such as Flood Insurance Rate Maps (FIRM), Flood Insurance Studies (FIS), Letters of Map Change (LOMCs), Flood Risk Products, and preliminary and historical flood maps and studies. If you cannot find what you are looking for in FEMA's resources, contact your community's local floodplain administrator. In terms of local floodplain management programs, possession and use of the appropriate FEMA floodplain map(s) and Flood Insurance Study is a participation requirement for all communities in the National Flood Insurance Program. In Ohio, ODNR Division of Water Resources is the State Coordinator of the National Flood Insurance Program. The Federal Emergency Management Agency (FEMA) administers the National Flood Insurance Program and publishes flood maps and supporting flood insurance studies for over 750 communities in Ohio for the purpose of identifying areas at risk of the 1%-annual-chance flood, or base flood.

Fall 2022 DNAP eNews - Prairie Restoration.

Ae fema flood zone