FEMAGrid1983 layer

Chesterfield GIS County

Updated Nov 3, 2026

About this dataset

Polygon feature class of 1983 FEMA Floodplain Grid in Chesterfield County, VA. The grid is for the 1983 FEMA flood insurance rate maps and used to view the flood insurance rate map (FIRM) of an area.<div><br /></div><div>Created by Chesterfield County GIS based on the maps in the early 2000s.</div>

Data and resources (11)

HTML
ArcGIS Hub Dataset
Modified May 12, 2026
Open link: ArcGIS Hub Dataset
ArcGIS
ArcGIS GeoService
Modified May 12, 2026Map preview available
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CSV
CSV
Modified Feb 22, 2026Table and Data API available
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ZIP
Shapefile
Modified May 12, 2026Map preview available
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GeoJSON
GeoJSON
Modified May 12, 2026Map preview available
Open link: GeoJSON Preview map: GeoJSON
KML
KML
Modified May 12, 2026Map preview available
Open link: KML Preview map: KML
ZIP
File Geodatabase
Modified May 12, 2026
Open link: File Geodatabase
TXT
Feature Collection
Modified May 12, 2026
Open link: Feature Collection
XLSX
Excel
Modified Aug 24, 2025Table and Data API available
Open link: Excel Explore data: Excel
GPKG
GeoPackage
Modified May 12, 2026
Open link: GeoPackage
GDB
SQLite Geodatabase
Modified May 12, 2026
Open link: SQLite Geodatabase

FEMAGrid1983 layer

About this dataset

Data and resources (11)

ArcGIS Hub Dataset

ArcGIS GeoService

CSV

Shapefile

GeoJSON

KML

File Geodatabase

Feature Collection

Excel

GeoPackage

SQLite Geodatabase