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Here's where to find the WSSC Plumbing and Fuel Gas Code and the most recent updates, as well as archived Code and Amendments.

Suppliers, and would-be suppliers, of goods and services have many opportunities to do business with WSSC Water. Here's an overview of the many goods and services we need and use every day.

Plumbing and Fuel Gas plans are required for most commercial construction. Follow these guidelines for submitting plans to get your project off to a smooth start.

This page explains the necessary information required to notify WSSC Water of a Regulatory complaint or WSSC Water Plumbing & Fuel Gas Code violation.

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...

Runs March 1, 2025 through June 30, 2025Eligible Customers Receive Up to 50 Percent in Bill Credits and Waived Fees