Cambridge Alert Network

By Cambridge Emergency Communications

The Cambridge Alert Network is comprised of multiple services that help keep residents and businesses informed of important City information.

Image of Cambridge Alert Network program
This is an ongoing program.

Age: Adult.

Request assistance


Christina Giacobbe
Director of Emergency Communications and 911
TTY: 617-499-9924

Registration required

  • Sign-up is ongoing

Cambridge Alert Network

Please visit, to review the Online Registration links for Citizen Observer, CodeRed, CityView, NextDoor, Street Cleaning Notifications, as well as Trash and Recycling Notifications.



  • Only virtual (online or over the phone).

Additional information

Sign up to receive important emergency and non-emergency information from the City of Cambridge.