Unsafe levels of paralytic shellfish poisoning (PSP) biotoxin have been detected in molluscan shellfish on beaches throughout Whatcom County. As a result, the Washington State Department of Health (DOH) has closed recreational harvest for all species of molluscan shellfish on all beaches in Whatcom County. Read more: https://wa-whatcomcounty.civicplus.com/DocumentCenter/View/34506/Shellfish-Harvest-Closures_6618