Officials detected unsafe paralytic shellfish poison levels from Alki Beach all the way south to Dash Point State Park in ...

Paralytic shellfish poison (PSP) has been detected at unsafe levels on the beaches of Vashon-Maury Island's Quartermaster ...

The Washington State Department of Health has closed recreational harvest for all shellfish species in Skagit Bay, after samples show a continued rise in paralytic shellfish poisoning toxins.

Paralytic shellfish poison (PSP) has been detected at unsafe levels from the north point of Alki Beach in Seattle south to Dash Point State Park in Federal Way – including in the Des Moines area – as ...