Non DPWES Dam Break Inundation Zones
Fairfax County
Updated Oct 8, 2026
About this dataset
<div style='text-align:Left;'><div><div><p><span>The Non-Department of Public Works and Environmental Services (DPWES) Dam Break Inundation Zones layer is maintained by Land Development Services (LDS). LDS will obtain the data from the Department of Emergency Management (DEM) on a yearly basis. </span></p><p><span>Contact: Land Development Services</span></p><p><p><span><span>Data Accessibility: Public</span></span></p><p><p><span><span>Update frequency: Yearly</span></span></p><p><p><span><span>Creation date: 08/05/2019</span></span></p><p><p><span><span>Feature class name: LDSAMGR.NON_DPWES_DAM_BRK_INDATN_ZONES</span></span></p><p><span /></p></div></div></div></p></p></p></p>
Data and resources (11)
- HTML
ArcGIS Hub Dataset
Modified May 8, 2026
- ArcGIS
ArcGIS GeoService
Modified May 8, 2026Map preview available
- CSV
CSV
Modified Oct 8, 2026Table and Data API available
- ZIP
Shapefile
Modified May 8, 2026Map preview available
- GeoJSON
GeoJSON
Modified May 8, 2026Map preview available
- KML
KML
Modified May 8, 2026Map preview available
- ZIP
File Geodatabase
Modified May 8, 2026
- TXT
Feature Collection
Modified May 8, 2026
- XLSX
Excel
Modified Sep 1, 2025Table and Data API available
- GPKG
GeoPackage
Modified May 8, 2026
- GDB
SQLite Geodatabase
Modified May 8, 2026