Loudoun Reservoir Protection Area

Loudoun County

Updated Oct 10, 2026

About this dataset

The Reservoir Protection Zones have been implemented to increase reservoir protection and overall drinking water quality.

Reservoir Protection Zones are areas, as defined in the Facilities Standards Manual (FSM), required to follow additional regulations and development standards to ensure the integrity of public drinking water sources. The data are to be used as tools in the development review and planning phases.

Data Owner: Department of Building and Development

Data and resources (6)

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ArcGIS GeoService
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CSV
CSV
Modified Oct 10, 2026Table and Data API available
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ZIP
Shapefile
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GeoJSON
GeoJSON
Modified May 10, 2026Map preview available
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KML
KML
Modified May 10, 2026Map preview available
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Prototype by Datopian · not an official government website · data from data.virginia.gov

Loudoun Reservoir Protection Area

About this dataset

Data and resources (6)

ArcGIS Hub Dataset

ArcGIS GeoService

CSV

Shapefile

GeoJSON

KML