Marblehead Pipeline Replacement

The assessment of the pipelines in Salem Harbor found areas of advanced corrosion with an imminent need of replacement to avoid potentially devastating environmental consequences and service disruption. The project marked the first major subsea sewer in New England installed by the “float and sink” method.



  • Marblehead, Massachusetts, USA


  • Salem and Marblehead, MA

Project Status

  • Completed in May 2016