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VA Fathom 2020, 100-yr, Flood Extent Map

Virginia Department of Conservation and Recreation

Updated Oct 19, 2026

About this dataset

Floodplain extent from the Fathom 2020, 100-yr return period data.  This non-regulatory floodplain extents is for planning purposes only.  

Other flood hazard dataset may exist in Virginia (FEMA, DCR Coastal Resilience Master Plan).  DCR recommends that user utilize the best available dataset.


Data and resources (6)

Prototype by Datopian · not an official government website · data from data.virginia.gov