Shellfish Advisory for San Mateo County

Shellfish Advisory - SMC

The California Department of Public Health warns of a potentially deadly toxin in sport-harvested mussels, clams, and scallops in San Mateo County. Cooking won't destroy the toxin. They are not safe to eat. The warning does not apply to commercially sold shellfish. Read more at Shellfish Safety Notification: Sport-Harvested Bivalve Shellfish from San Mateo County.