“HAZMAT incident on W. 25th Ave, San Mateo. No immediate threat to safety, but avoid the area, if possible. ” from San Mateo, CA Police Department : Nixle

Friday December 26th, 2025 :: 02:37 p.m. PST

Advisory

HAZMAT incident on W. 25th Ave, San Mateo. No immediate threat to safety, but avoid the area, if possible.

There is an active HAZMAT investigation being conducted on W. 25th Ave in San Mateo. Fire crews are assessing the situation, and there are no perceived safety risks at this time. Please avoid the area, if possible, and thank you for your cooperation.

Address/Location
San Mateo, CA Police Department
200 Franklin Pkwy
San Mateo, CA 94403

Contact
Emergency: 9-1-1
Non-emergencies: 650-522-7700

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HAZMAT incident on W. 25th Ave, San Mateo. No immediate threat to safety, but avoid the area, if possible.

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