WSSC Water

Established in 1918, WSSC Water is currently among the largest water and wastewater utilities in the nation, with a network of approximately 11,000 miles of water/sewer pipes. Our service area spans nearly 1,000 square miles in Prince George’s and Montgomery counties, and we serve 1.9 million residents through approximately 475,000 customer accounts. We are proud to report we have never had a drinking water quality violation in our history!