Estuarine Waters / Estuaries

Virginia Department of Environmental Quality

Updated Oct 17, 2026

About this dataset

This is a reference dataset for the Virginia Water Quality Standards for the tidal waters, represented as polygons, within the Virginia state boundary. See section 9VAC-25-260 of the Virginia Administrative Code for specific standards descriptions.

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Data and resources (6)

HTML
ArcGIS Hub Dataset
Modified Dec 17, 2025Map preview available
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ArcGIS
ArcGIS GeoService
Modified Dec 17, 2025Map preview available
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CSV
CSV
Modified Oct 17, 2026Table and Data API available
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ZIP
Shapefile
Modified Dec 17, 2025Map preview available
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GeoJSON
GeoJSON
Modified Dec 17, 2025Map preview available
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KML
KML
Modified Dec 17, 2025Map preview available
Open link: KML Preview map: KML

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Estuarine Waters / Estuaries

About this dataset

Data and resources (6)

ArcGIS Hub Dataset

ArcGIS GeoService

CSV

Shapefile

GeoJSON

KML