Alert OC Emergency Notification System is a mass notification system that keeps Orange County residents and businesses informed of emergencies that may require immediate life-saving actions.
By registering with AlertOC, time-sensitive voice messages from the County or city where you live or work may be sent to your home, cell, or business phone. You can also register to enable text messages on cell phones. AlertOC is also equipped to send alerts to email accounts and TTY devices.
If you have already registered, be sure to log in periodically to view a summary of your information and ensure it is up-to-date. The system uses your selections and information to reach you in the event of an emergency, including evacuation orders.