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ePlan Review

All new project submittal requests for ePlan Review must be submitted via the ePermitting system.

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Supplier Portal

To be eligible to bid on WSSC Water solicitations, prospective vendors must enroll in our Supplier Portal System. There's no charge, and by registering, you'll be notified of upcoming contracts that m...

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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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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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