FEMA Flood Zones (National Flood Hazard Layer)

FEMA Flood Zones (National Flood Hazard Layer) — Florida hydrology dataset. Used in NPDES, 404, ERP, State Lands Authorization permitting and review.

Hydrology
Updated 2026-06-09

Dataset details

Free download format

File Geodatabase (.gdb)

Download size

1.49 GB

Features

592,662

Geometry

Polygon

Coverage

Statewide (Florida)

Data source

FGDL

Last updated

2026-06-09

License

Public Domain

Free downloads are the full dataset as a zipped File Geodatabase. Premium members can clip this layer to a project area on the map and export Shapefile, GeoPackage, or KMZ.

Used in permitting

NPDES
404
WUP
ERP
State Lands Authorization