Safe-to-Eat Fish from the San Francisco Bay
We’re lucky to be able to eat fresh fish from the San Francisco Bay and Pacific Ocean. Many fish in the bay and ocean are healthy and safe to eat, but some fish have high levels of toxins that can harm your health and are NOT safe to eat. Sign up for guideline updates.
Guide to Eating Fish from San Francisco Bay
Guide to Eating Fish from the California Coast
Why should I eat “safe to eat” fish?
Eating these types of fish is good for your health! Fish have omega-3s that can reduce your risk for heart disease and improve brain development in unborn babies and children. Chinook (king) salmon is high in Omega-3s. Fish are an excellent source of protein and are low in saturated fats.
Why should I avoid or eat less of other kinds of fish?
These fish have high levels of polychlorinated biphenyls (PCBs) and mercury. PCBs have been linked to cancer and mercury can harm your unborn baby or child’s brain. Women and children are especially vulnerable to these health risks.
What about mussels and clams from the Pacific Ocean?
You can harvest mussels or clams along the Pacific coastline. Between May and October, mussels and clams from this area can make you very sick, so do not eat mussels or clams from this area during those months.
Why do some fish have these chemicals and others do not?
Where a fish swims and the food it eats determines how many chemicals may be in its body. Over time, fish who eat other fish and are larger and older will have more chemicals in their body. You can read more about this here.
How does San Mateo County let people know which fish are healthy to eat from the bay and Ocean?
We post Fish Smart signs at fishing locations throughout the County. We also train local nurses to educate pregnant women and parents.
Email email@example.com to request fish smart brochures, or let us know where to post a sign.
Do you eat fish caught in San Francisco Bay or the Ocean? Take our survey!
- California Environmental Protection Agency, Office of Environmental Health Hazard Assessment (OEHHA) - Fish advisories
- Video on How to Use the Fish Advisories (OEHHA)
- San Francisco Estuary Institute and the Aquatic Science Center’s Safe to Eat Portal (interactive map on this page allows you to explore fish contaminant data for your favorite fishing locations)
- The Monterey Bay Aquarium’s Seafood Watch program helps consumers and businesses make choices for a healthy ocean.
- San Mateo County Mussel Monitoring Program
- Monofilament Fishing Line Recycling