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For Phase 3 - the construction portion of a development project - here you'll find construction and release-for-service forms from the Development Services Division.

The Office of Supplier Diversity and Inclusion is dedicated to creating an inclusive purchasing environment by encouraging the use of minority and small local businesses on WSSC Water contracts, throu...

We are committed to increasing the number of diverse suppliers that receive WSSC Water contracts by creating an equitable and inclusive contracting environment. Meet the OSDI Team.

This bill explainer walks you through important information and shows you how usage is calculated, explains the rate structure, and details the calculations used to determine water and sewer charges. ...

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.

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...