January 26, 2026 — The U.S. state of California is set to open up the last section of its coast to commercial Dungeness crab harvesting after testing revealed domoic acid levels in the area had gone down.
Although the rest of the state’s coastline opened for commercial harvesting earlier in January, a small stretch from the southern tip of the Reading Rock State Marine Protected Area to Cape Mendocino was further delayed due to elevated levels of domoic acid in crabs sampled from those waters. Domoic acid is a naturally occurring neurotoxin that can cause health issues for humans when they consume shellfish that contain high levels of it.