top of page

Projects

Investing in long-term infrastructure for public health, reliability and compliance.

washington-east-washingont-joint-authority.jpg

Pay my WEWJA bill

Securely view and pay your wastewater bill online using our convenient payment system.

Report emergency

Report sewer backups or other urgent service issues that require immediate attention.

Start service

Easily set up wastewater service for your home or business.

Forms + resources

Access applications, policies, guides, and other helpful information for customers and contractors.

Major initiatives

The Washington-East Washington Joint Authority is undertaking a series of major infrastructure investments as part of a legally binding Consent Order and Agreement with the Pennsylvania Department of Environmental Protection.

These projects are designed to address aging infrastructure, modernize treatment processes, and resolve compliance challenges related to effluent quality and sanitary sewer overflows. The work will unfold over several years, with engineering, bidding, and construction phased carefully to meet regulatory deadlines while maintaining reliable service.

 

Key upgrades include replacing outdated chlorine based disinfection technology at the wastewater treatment plant with a modern membrane bioreactor system, as well as constructing equalization basins to better manage excess flow during heavy rainfall events. Together, these improvements will strengthen treatment performance, reduce overflow risks, and enhance environmental protection for local waterways and downstream communities.

 

These investments represent a long term reset that positions the system for future reliability. By planning proactively and phasing improvements responsibly, WEWJA is working to stabilize infrastructure, protect public health, and avoid the higher costs and disruption that can result from emergency driven repairs.

General project impacts and what to expect

Most upcoming infrastructure projects at the Washington-East Washington Joint Authority will involve the rehabilitation of existing facilities at the wastewater treatment plant, pump stations, or in the sewer collection system.

 

This work will largely not directly impact day to day sewer service for residents or businesses. Construction activity will be contained to controlled work zones, and service interruptions are not anticipated for most capital improvements.

project-2025-2026-sewer-rehab2.jpg

Trenchless sewer rehabilitation projects

While most upgrades are contained within existing facilities, sewer rehabilitation work using trenchless lining methods, may occur within residential streets or near homes and businesses. This process involves cleaning and lining existing sewer pipes with a cured in place liner, which may temporarily release a strong, sweet odor during installation. Residents may be asked to limit water use for a short period while the lining cures to the inside of the existing sewer pipe. 

 

To prepare, ensure all sink, floor, and shower drains contain water to maintain proper trap seals, keep toilet lids closed, and consider closing windows during active lining work. Any odor that occurs is typically temporary and dissipates as the liner fully cures. Advance notice will be provided before work begins, along with contact information for questions or concerns.

Regional Act 537 Planning

Regional Act 537 Planning is a regional effort to evaluate existing infrastructure capacity and plan for future growth while meeting Pennsylvania regulatory requirements.

Read more

2025/2026 Sewer Rehabilitation Project

Rehabilitation of aging sewer mains using trenchless cured-in-place pipe (CIPP) lining to reduce inflow and infiltration and improve system performance.

Read more

Chartiers Interceptor Sewer Rehabilitation Project - Phase 1

Rehabilitation of structurally deteriorated sections of the Chartiers Interceptor using CIPP lining to restore pipe integrity and reduce inflow and infiltration.

Read more

Anaerobic Digester Improvements Project

Upgrades to the wastewater treatment plant’s anaerobic digestion system including new sludge heating equipment and mixing improvements.

Read more

Summit Pump Station and Forcemain Improvement Project

Replacement of pumps, controls, and an aging metal forcemain with a new plastic pipeline to improve system reliability and reduce corrosion and odor issues.

Read more

Geographic Information System (GIS) Sewer Map

Provides an interactive map that helps residents and stakeholders visualize wastewater infrastructure and service areas.

Read more

Municipal Industrial Pretreatment Program

Ensures wastewater from commercial and industrial facilities is properly treated before entering the public sewer system to protect infrastructure and treatment operations.

Read more

Fats, Oils and Grease (FOG) Control Program

Prevents grease buildup in sewer pipes that can cause blockages, backups, and sewer overflows.

Read more

Preventative Maintenance Programs

Uses routine inspections, cleaning, and repairs to prevent sewer system failures and extend the life of critical infrastructure.

Read more

Remote Monitoring Programs

Uses real time monitoring technology to detect system issues early and improve response to potential sewer system problems.

Read more

Dye Testing Program

Uses non toxic dye to trace water flow and identify improper sewer connections, leaks, or sources of infiltration.

Read more
bottom of page