Datasets

2 datasets

Organization: Fairfax County Tag: DPWES GIS Services Clear all

Fairfax County

USGS Floodplain Study Cross Sections

Navigating the USGS floodplain study reports to confirm WSELs and discharges: Navigate to the location in ArcMap/ArcGIS Pro where you are interested in discharges or Waster Surface Elevations (WSELs) At that location,…

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Updated Oct 8, 2026

Fairfax County

Environmentally Sensitive Areas

This polygon dataset is composed of subsets from Fairfax County’s current soil inventory, recorded floodplain, and Resource Protection Area (RPAs) layers. Layer subsets are identified using the Virginia Department of…

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Updated Oct 8, 2026