Welcome to the Pittsburgh Water & Sewer Authority | Pittsburgh Water & Sewer Authority

The Human Side of Infrastructure

Watch the mini documentary featuring our Community Lead Response and the significance of the infrastructure beneath our feet.

Watch the mini documentary about PWSA's Community Lead Response

Read Our Latest Newsletter

The February issue of Currents features PGH2O Cares, our commitment to equity, and projects taking place in Pittsburgh.

Read Our Latest Newsletter

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Look Up a Project

See projects that we're working on near you

Service Outages

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Lead Info & Updates

Infographic illustrating the location of the water main that is owned by PWSA and the portion owned by the private property owner.

What We're Doing

We are committed to providing you with clean, safe water. Learn more about Lead Facts & Lead Line Replacement.

Learn More

8,220+

Lead service line replacements since 2016

20.4

miles

of lead pipe replaced in 2019

More About Lead

Project Updates

Water

Fifth and Forbes Water Main Replacement Project

This project - spanning across the Central Business District, Uptown, and Oakland - will replace over two miles of water mains on Forbes Avenue and Fifth Avenue. As part of this work, we will replace any lead service lines found when replacing the water mains.

Water

Water

Walnut Street Water Main Replacement Project

This project, in the Shadyside neighborhood of the City of Pittsburgh, will replace the water main on Walnut Street, between Bellefonte Street and South Aiken Avenue, providing more reliable water service to our customers. This work was planned for the 2021 construction season and has been prioritized due to upcoming street lighting work planned by the City of Pittsburgh Department of Mobility and Infrastructure (DOMI).

Water