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Hazardous Materials Unified Program Agency Home
Patrick Fosdahl, Principal Inspector
(415) 252-3904
The Emergency Response Program responds to hazardous materials and other environmental health emergencies in San Francisco.
In the event of an emergency involving a life-threatening environmental hazard, call 911. Do not contact the Health Department directly. On-call staff respond only to requests from the San Francisco Fire Department, the San Francisco Police Department, or other public safety agencies.