Northern Virginia Regional Map - Geographic Zones & Jurisdictions #2204547 (License: Personal Use)

The map displays Northern Virginia’s administrative and functional regions using a clear color scheme: blue for Blue Plains, yellow for Arlington, cyan for Alexandria, purple for the combined Alexandria and Arlington zone, white for Lower Potomac, gray for UOSA (Upper Occoquan Service Authority), black for Harbor View, red for Pump and Haul, and green for areas with no designated zone. Boundaries are delineated by municipal or service-area lines, supporting regional planning and infrastructure coordination.

Used on government, utility, or regional planning websites to illustrate service territories, watershed management zones, or jurisdictional boundaries; matches user intent for understanding local governance, water resource management, or infrastructure coverage in Northern Virginia.