About Water

Water Filtration

Our mission is to operate and maintain water filtration plants to produce clean water that meets all regulatory requirements for safe drinking water. We will accomplish our mission safely, cost effectively, and in a manner that serves our customers well and protects the environment.
Water Main Replacement

Aging infrastructure is one of WSSC Water's biggest challenges. That's why we have more and more crews working in neighborhoods all over Montgomery and Prince George's counties, replacing old and worn out water mains. This video will show you what to expect when WSSC Water is working in your neighborhood replacing the water mains.
WSSC Water Dams and Reservoirs

WSSC Water owns and maintains three dams which were erected and exist for protection of the drinking water supply. These dams provide drinking water to our 1.8 million customers in Prince George’s and Montgomery County, Maryland.