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Breaking News

Health Advisory Lifted for Pittsburg and Antioch

Last updated: 5:39 a.m. Friday, March 27, 2015

The health advisory for Pittsburg and Antioch has been lifted. The advisory was issued for people with respiratory sensitivities this morning after a chemical release at Dow Chemical in Pittsburg. Contra Costa HazMat staff are investigating the incident. More information will be posted as it becomes available.

About Us

Contra Costa Health Services

Our mission is to care for and improve the health of all people in Contra Costa County with special attention to those who are most vulnerable to health problems.


Contra Costa Health Services is the largest department of County government, employing more than 3,500 individuals. Only 13% of the CCHS budget is from local tax resources. The remaining 87% is supported by federal and state funding programs, such as Medi-Cal and Medicare as well as program grants and fees.

  • We provide high quality services with respect and responsiveness to all.
  • We are an integrated system of health care services, community health improvement and environmental protection.
  • We anticipate community health needs and change to meet those needs.
  • We work in partnership with our patients, cities and diverse communities, as well as other health, education and human service agents.
  • We encourage creative, ethical and tenacious leadership to implement effective health policies and programs.
Contact Us
Contra Costa Health Services
50 Douglas Drive Suite #310-A
Martinez, CA 94553 [Map & Directions]

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Message from the Director
Dr. William Walker describes what influences his leadership of Contra Costa Health Services.