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Find a Commonwealth ResourceLoudoun County
More Metadata Water Bodies are used for water supply planning, the administration of related zoning restrictions, and to locate water supplies in rural areas for fighting fires. Supplemental_Information: Data are stored…
Updated Oct 10, 2026
Loudoun County
More Metadata Drainage is a base map data layer derived by automated processes and processed for cartographic representation at 1:2400 scale. The line features represent the any visible surface drainage feature, natural…
Updated Oct 10, 2026
Loudoun County
WebLogis, Loudoun County's Online Mapping System. Provides access to the County’s Enterprise Geographic Information System data layers.
Updated Oct 10, 2026
