Virginia Department of Conservation and Recreation · via Virginia State Data
Fathom Flood Hazard Extent 0.2% AEP (500-yr)
Fathom is a 3rd party flood hazard data provider with a comprehensive dataset of flood hazards including coastal, fluvial, and pluvial flooding. This layer represent a combined floodplain with the three major sources of…
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Updated Oct 17, 2026