Williamsport, USA: $10.7 Million Flood Levee Comprehensive Rehabilitation Project Advances

en.Wedoany.com Reported - On November 9, Williamsport, Pennsylvania, announced the latest progress on its flood levee improvement project. The project represents an investment of approximately $10.7 million. Roof replacement has been completed at all 8 pump stations, electrical facility upgrades at the pump stations are underway, and the relief well replacement project has entered the next design phase. The project is managed by the City of Williamsport, with SEDA-COG responsible for project coordination and federal fund management.

Pump station facility rehabilitation is a key component of this round of work. Contractor Weatherproofing Technologies, through the Keystone Purchasing Network, completed roof replacement at all 8 pump stations within the project scope. The work primarily improves waterproofing and roof protection conditions for pump station buildings, reducing interference with pump station equipment operations caused by rainfall and long-term environmental exposure. The project team is currently coordinating additional stability reinforcement work.

The electrical system upgrade focuses on power supply and operational facilities at pump stations along the levee. The Williamsport City Council approved the relevant electrical construction contract in August 2026. Lecce Electric is responsible for construction, and Greenman-Pedersen (GPI) is responsible for construction management and inspection. Project parties are coordinating construction schedules, contractor site entry requirements, federal funding compliance, and on-site implementation arrangements. The upgrades will cover pump station electrical infrastructure and backup power assurance facilities.

The relief well project is another priority of this flood levee improvement project. Relief wells are primarily used to control groundwater pressure near the levee, mitigate seepage risks under high water level conditions, and reduce the likelihood of seepage-induced failure of the levee foundation and embankment. To address the need to replace existing facilities, engineering consultant AECOM has submitted a work plan for the next design phase, which includes approximately 25 geotechnical borings, 10 test and pumping wells, pumping tests, and seepage and stability analyses.

The above investigation and calculation work will be used to determine the relief well replacement scheme, construction technical requirements, and work quantities, and to prepare subsequent construction drawings, technical specifications, and cost estimates. The design scheme has been submitted to the U.S. Army Corps of Engineers for review. The subsequent construction scope and investment requirements remain to be determined based on the results of the technical investigation.

The Pennsylvania Redevelopment Assistance Capital Program has allocated approximately $1.75 million for relief well construction, but the full construction funding requirement for the project has not yet been finalized. The City of Williamsport will also need to study supplementary funding arrangements based on subsequent project estimates.

The project is supported by funding from the U.S. federal Fiscal Year 2023 Legislative Disaster Prevention and Mitigation Program. SEDA-COG is responsible for project coordination, fund management, financial documentation, and federal project compliance. The U.S. Federal Emergency Management Agency, the Pennsylvania Emergency Management Agency, and the U.S. Army Corps of Engineers participate in project oversight and technical coordination.

Under the latest arrangement, the federal project execution deadline has been extended to April 30, 2028, providing more implementation time for the remaining electrical facility upgrades, relief well design, and subsequent construction. The City of Williamsport will continue to advance pump station facility upgrades and levee seepage control works to improve regional flood protection infrastructure.