Flood Mapping Resources

Below you will find links to mapping resources related to flooding and floodplain management:

FEMA's Base Flood Elevation Viewer
This viewer provides information on BLE data availability, a map viewer to access flood inundation and elevations, and tools to download mapping products and the associated engineering model and analysis.
National Flood Hazard Layer Viewer
The National Flood Hazard Layer is a geospatial database that contains current effective flood hazard data.
FEMA's Flood Map Changes Viewer
The Flood Map Changes Viewer includes the following: preliminary National Flood Hazard Layer, preliminary Changes Since Last FIRM, the Preliminary Map Comparison Tool, and the pending National Flood Hazard Layer, and the National Flood Hazard Later.
FEMA Map Service Center
The FEMA Flood Map Service Center is the official public source for flood hazard information produced in support of the National Flood Insurance Program.
Region VI Mitigation Awareness Portal
The FEMA Region 6 Mitigation Awareness Portal shows the footprints of active Risk MAP Projects for all the five states (New Mexico, Oklahoma, Texas, Arkansas, and Louisiana) in Region 6.
Guidelines and Standards for Flood Risk Analysis and Mapping Activities Under the Risk MAP Program
These guidelines and standards define the implementation details of the statutory and regulatory requirements for National Flood Insurance Program mapping.
TNRIS Data Hub
The DataHub combines all TNRIS's Data Catalog, Data Download, Data Ordering, and Online Mapping Services into one easy-to-use online application.
Mapping Information Platform
The MIP provides the latest tools and technology for digital flood map production to support the goals of FEMA and other mapping stakeholders.
Risk Mapping, Assessment and Planning
Risk MAP supports community resilience by providing data, building partnerships, and supporting long-term hazard mitigation planning. Access Risk Map products and additional information here.