June 16, 2025 — The California Department of Fish and Wildlife (CDFW) has removed limits on sardine fishing in Southern California, declaring the fish once again safe for human consumption.
The state had initially limited sardine fishing from Point Conception south to the Mexico border after the Office of Environmental Health Hazard Assessment (OEHHA) and the State Public Health Officer at the California Department of Public Health (CDPH) determined that elevated levels of domoic acid in sardines posed a risk to human health. Domoic acid, which is a naturally occurring neurotoxin emitted by marine algae, can accumulate in fish and cause several health issues, even proving fatal in some cases, for humans.