January 3, 2018 — SEAFOOD NEWS — Late Friday, before New Year’s weekend, California state agencies released welcome news: recent testing showed a commercial lobster area could be opened and an advisory lifted for sport crabbing north of the Klamath River in northern California.
State agencies have been testing for domoic acid, a naturally occurring neurotoxin, routinely in the fall and winter in anticipation of opening closed lobster areas and lifting crabbing advisory for sport fishermen or opening the commercial crab season.
On Friday, the California Department of Fish and Wildlife Director Charlton H. Bonham lifted the commercial spiny lobster fishery closure on the southeast side of Santa Cruz Island east of 119°40.000’ W. longitude, west of 119° 30.00’ W, and south of 34°00.000’ N. latitude as recommended by state health agencies, the state notice said. According to the notice from the Director of the Office of Environmental Health Hazard Assessment, sampling of spiny lobster and analysis of samples by California Department of Public Health laboratories indicates that consumption of spiny lobster taken from this area no longer poses a significant threat for domoic acid exposure, it continued.
On Oct. 24, 2017, state health agencies determined that spiny lobster in waters around Anacapa Island, Ventura County and the east end of Santa Cruz Island, Santa Barbara County had unhealthy levels of domoic acid and recommended closure of the commercial fishery in this area.
The commercial closure remains in effect in all state waters around the northeast end of Santa Cruz Island east of 119°40.000’ W. longitude, west of 119° 30.00’ W, and north of 34°00.000’ N. latitude and the south side of Anacapa Island east of 119°30.000’ W, west of 119°20.000’ W, and south of 34°00.000’ N latitude. The closures will remain in effect until state agencies determine domoic acid no longer poses a significant risk to public health.
At the same time, CDPH lifted the last remaining health advisory for Dungeness crab caught along the California Coast in sport fisheries. CDPH lifted this advisory Friday due to recent tests showing that the amount of domoic acid has declined to low or undetectable levels in Dungeness crab caught in the area, indicating that they are safe to consume. The final health advisory lifted Friday was for Dungeness crab caught north of the Klamath River mouth, Del Norte County (41°32.500’ N. lat.) to the Oregon border.
The advisory lifting for the sport fishery gives commercial crabbers in Northern California they might be able to set gear on Jan. 15.
However, the second test in a row of clear crab from Pt. St. George Reef in northern California was a surprise to Oregon fishery managers who scrambled to get vessels out to harvest crab for testing in Southern Oregon. Without two clear tests in a row of domoic acid, at least seven days apart, Oregon managers will have to work with Tri-State managers to determine when and how to allow commercial fishing in southern Oregon and northern California.
Tri-State fishery managers already have announced a Jan. 15, 2018, commercial fishery opening north of Cape Blanco, near Port Orford, Oregon.
This story originally appeared on Seafoodnews.com, a subscription site. It is reprinted with permission.