Contra Costa Health provides the community with information on issues that matter to your well-being. Learn more about health topics that might impact you. Help us improve our website. Take our quick 3-question quiz to tell us more about your visit today .
Health and Safety Information
Topics in Health
Environmental Health, Business Regulations and Orders
Contra Costa Health builds communities where people can live safely, with access to safe food, water, and air. Learn more about health and safety topics and find out what you need to do to safely operate a business or facility.