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

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Key upgrades include replacing outdated chlorine based disinfection technology at the wastewater treatment plant with a modern membrane bioreactor system, as well as constructing equalization basins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.

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.













