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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.

Little Seneca Reservoir was constructed as an emergency drinking water source for local utilities during drought conditions. Water quality and capacity of the reservoir are threatened by the increase ...

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.

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.

We keep a close watch on the dams that hold water in reservoirs, because those reservoirs are a vital source of the water needed every day by residents, businesses and industry.

Volunteer opportunity for groups and organizations to participate in protecting our reservoirs.