Contra Costa Health Issues Public Health Advisory Following Fire at Martinez Refinery

Hazardous Materials Team Responds to Fire at Marathon’s Martinez Renewable Fuels Refinery

In the early hours of Sunday morning, Contra Costa Health issued a public health advisory following a fire at Marathon’s Martinez Renewable Fuels refinery. The health department took swift action, alerting residents in Martinez, Pacheco, Concord, and Clyde to the potential hazards associated with the incident. While the fire was quickly brought under control, the advisory served as a precautionary measure to ensure the safety of the surrounding communities.

1: The Fire and Response Efforts

The hazardous materials team was alerted to the fire at 1:34 a.m. on Sunday. Contra Costa Health promptly issued an advisory, warning residents of the potential risks posed by the fire. The department also stated that the fire might be visible from the surrounding areas, further emphasizing the need for caution.

2: Level 1 Alert Classification

Contra Costa Health classified the incident as a Level 1 Alert, indicating that it was an event lasting longer than 20 minutes or with noticeable odors. This classification highlights the seriousness of the situation and the need for residents to remain vigilant.

3: Swift Action and Control

Within an hour of the advisory being issued, the fire was brought under control. The prompt response by emergency personnel and the refinery’s firefighting team played a crucial role in containing the situation. Contra Costa Health, in collaboration with the relevant authorities, ensured that the necessary measures were taken to protect the community.

4: All-Clear for Surrounding Communities

Following the successful containment of the fire, an all-clear was issued for the surrounding communities. Contra Costa Health updated their website to inform residents that the immediate danger had passed and that it was safe to resume normal activities. This announcement provided reassurance to the affected residents and allowed them to breathe a sigh of relief.


The fire at Marathon’s Martinez Renewable Fuels refinery prompted a swift response from Contra Costa Health. The issuance of a public health advisory and the subsequent all-clear demonstrated the department’s commitment to ensuring the safety and well-being of the community. While incidents like these serve as reminders of the potential risks associated with industrial facilities, the efficient response and control of the fire highlight the effectiveness of emergency preparedness measures. As the affected communities return to their daily routines, it is crucial to remain vigilant and prioritize safety to prevent future incidents.