Pittsburgh Water’s annual sewer rehabilitation program is a proactive means of addressing aging sewer mains and ensuring reliable service for our customers throughout the City of Pittsburgh. Work under the program involves inspection and assessment of sewers and rehabilitation primarily through the installation of trenchless pipe liners, minimizing the need for disruptive excavated repairs.

The annual program consists of several individual projects targeting the sewer system in designated neighborhoods, as well as a project that addresses individual sewers in critical need of rehabilitation throughout the City.

Work typically lasts one day, with work hours between 7:00 A.M. - 7:00 P.M.

• You will be asked to limit your water usage during this time, as your sewer lateral will be blocked while the liner is being installed.
• It is also recommended that residents block their sewer trap with one gallon of water to prevent sewer-liner odors from entering their basements. Sewer traps are typically found in the floor of your basement and look like a small drain. 

Door Hangers
In advance of liner installations, Pittsburgh Water Contractors will provide door hangers 7 days before the project begins and again 24 hours beforehand to residents explaining the work, the anticipated project schedule, and requesting that water usage be limited on the day of installation. Door hangers will also include contact information for project superintendents and inspectors on-site who can answer questions and address any immediate concerns with work being performed.

Locations & Schedule

Location Details: Throughout the City of Pittsburgh

Start Date: Ongoing

Completion Date: Ongoing

Work Schedule: Monday – Friday from 7:00 A.M. – 7:00 P.M.

Traffic Patterns: Contractors may need to close intersections to access manholes. When needed, detour signs will be posted accordingly. Generally, neighborhood disturbance is low for these kinds of projects.