Inspectional Services
The Inspectional Services Department (ISD) is responsible for the enforcement all laws and related City ordinances that pertain to the Massachusetts State Building Code and certain articles of the State Sanitary Code. ISD also enforces the Zoning Ordinance.
Red Line Closure 2026
Red Line service will be suspended between Alewife and Park Street for 10 consecutive days this July. Free and accessible shuttle buses will replace and make all stops between Alewife and Park Street.
Cambridge to Temporarily Switch to MWRA Water
The City of Cambridge will temporarily begin sourcing its water from the Massachusetts Water Resource Authority (MWRA) starting Tuesday, August 30, 2022. The Cambridge Water Department anticipates that the MWRA will exclusively supply all of Cambridge’s public water through the end of the year.
Press
References to Cambridge Public Library in the media
Cambridge Street Code
The Street Code is a resource for people who walk, bike, drive, and use public transportation. It describes the rules and etiquette for getting around Cambridge safely.