Retail water and wastewater service
provided to the District of Columbia
Wholesale wastewater treatment service
provided to Montgomery and Prince
George's counties in Maryland (through
Washington Suburban Sanitary
Commission), and Fairfax and Loudoun
counties in Virginia
Blue Plains:
The largest advanced wastewater
treatment facility in the world
Population Served:
572,000 in the District of Columbia (2003)
Over 1.6 million in Maryland and Virginia