- Shelter-In-Place
- Health Emergency Information Line: 1-888-959-9911
- CA Poison Control Hotline: 1-800-222-1222
- CDC-INFO Contact Center:
800-232-4636 (800-CDC-INFO)
888-246-2857 (Español) - Community Warning System: Incident map and sign up for alerts
Contra Costa County's Hazardous Materials program serves area residents by responding to emergencies and monitoring hazardous materials.
Contra Costa Hazardous Materials Programs
4585 Pacheco Blvd. Suite 100
Martinez, CA 94553
ccchazmat@hsd.cccounty.us
925-335-3200
24-hour hotline number for emergencies only:
925-335-3232
