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WSSC Water Assists Federal Workers Impacted by Government Shutdown   
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Recreational Water Contact Health Advisory 
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Triadelphia Reservoir  

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What's Your Pipe Type?
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Learn about our lead reduction program.

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About WSSC Water

Established in 1918, WSSC Water is currently among the largest water and wastewater utilities in the nation, with a network of 5,977 miles of drinking water pipeline and over 5,677 mile...

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Connecting to WSSC Water

If you want to connect your home to WSSC Water, review this information for important details you need to know.

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Water Security and WSSC Water Police FAQs

WSSC Water relies on your help to prevent suspicious or illegal activity. Review these Frequently Asked Questions so you'll know how to report possible crimes to WSSC Water Police.

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Identify WSSC Water Employees

Be safe and be certain when interacting with someone who says they're a WSSC Water employee: here's how to know you're dealing with one of our workers.

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The WSSC Water Fund

The Water Fund provides assistance to customers in financial need and is funded entirely by contributions from customers, employees, and other sources.

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WSSC Water Dams and Reservoirs

To be sure there's always enough water to serve our (almost) two million customers, we own dams that create reservoirs storing billions of gallons of water.

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Water Security

WSSC Water has always taken steps to ensure the security and safety our water supply and facilities. Since the terrorist attacks of Sept. 11, 2001, WSSC Water has been even more vigilant in watching o...

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Water Storage

To be sure that there's always plenty of water when you turn on the tap, WSSC Water keeps water in reserve. Reservoirs created by dams are the largest reserves, but water storage tanks used throughout...

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Water Filtration

WSSC Water operates and maintains water filtration plants to create safe drinking water for all. We accomplish our mission safely, cost-effectively, and in a manner that serves our customers as well a...

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