To be alerted of potential health threats that occur in Contra
Costa County, the Contra Costa County Telephone Emergency
Notification System allows residents to register on their website
Click on the link above to the County Website, then click at
the top left corner to “Register to Receive Alerts”.
Enter your name
Create a User Name and Password
Enter your phone number(s) and email(s) to receive alerts from
the various area refineries and from the County.