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Unregulated Contaminant Monitoring Rule (UCMR5)

WSSC Water is participating in the U.S. Environmental Protection Agency’s (EPA) fifth round of the Unregulated Contaminant Monitoring Rule (UCMR5).  

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Pay My Bill

WSSC Water offers you several ways to pay your bill. Simply choose the option that works best for you.

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Sewer Rehabilitation, Replacement and Repair

Because much of our sewer pipeline system dates to the 1940s, a major rehabilitation program is under way. The work is important, but be aware that it could mean some temporary inconvenience for you.

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Annual Notifications of Service Line Material

November 2025 Update If our records show that a pipe type in your home or business is lead, Galvanized Requiring Replacement (GRR) or unknown, you will receive an annual notification from us.

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Finding and Verifying a Plumber/Gasfitter

Did you know our customers must use a licensed journeyman or Master Level plumber to do any plumbing or gasfitting work in your home? Read more on finding one.

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Contact Development Services

Development Services works closely with developers and homeowners to plan new connections to WSSC Water; here is contact information for the people who will help you get the job done.

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Materials Evaluation Process

We're always open to new materials and products that can help us serve you better. But first they need the approval of our "MEP" team.

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New Employee Information

WELCOME to WSSC Water!  We are excited that you have decided to come and grow your career with us!

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Billing Multi-Use Properties

A trend toward building mixed-use properties prompted us to adopt a new way to bill mixed-use and multi-unit residential properties.

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