The Berrien County Sheriff's Department invites the public to sign up for Berrien Warning, Alert, and Regional Notification, dubbed the B-Warn Alert Program, which is an opt-in mass notification service that sends alert messages to you. They write, "You get control over the types of alerts you get, when you get them, and for what locations.  We also have a form built in to allow you to communicate issues that may affect your ability to take protective actions."  For more information and to subscribe to the service, visit the B-Warn registration.