Town Of Moraga

Community Warning System

Sign up today for the Contra Costa County Community Warning System (CWS), which is recognized as one of the nation’s most modern and effective all-hazard public warning systems. CWS is designed to deliver time-sensitive and potentially life-saving information to the people of Contra Costa County. The CWS Telephone Emergency Notification System is a computerized system that makes telephone calls to the known telephone numbers in the vicinity of a hazard, based on incident-specific issues, and would be used to warn of an incident in Moraga. The Town has predefined zones to only warn affected areas in an emergency. To register, please visit

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