Overview

• The fire broke out Wednesday evening during the restart of refinery units and was extinguished by 8:50 p.m., according to Contra Costa Health.
• One person was injured in the incident, though their identity and the extent of their injuries remain unknown.
• Contra Costa Health's Hazmat team responded to evaluate potential health or environmental impacts, with findings yet to be determined.
• The Martinez Refining Company had resumed operations for process units unaffected by a February fire that injured six employees and triggered a health advisory.
• Officials have requested a 72-hour report from the refinery as investigations continue into the fire's cause and any associated risks.