Sanitary Sewer Overflows

As required by the City's National Pollutant Discharge Elimination System (NPDES) permit, the City is providing, via this website, public notification of Sanitary Sewer Overflows (SSOs). For a summary of the SSOs over the last 12 months, click here for a download.

To view the MassDEP Sewerage Notification Public Portal, click here. It will display all reports submitted to the Sewage Notification Data System, and anyone can access them.