The Washington Department of Fish & Wildlife announced tentative razor clam dig days stretching into May as scientists and others work to ensure the shellfish are safe to eat. The agency coordinates mandatory toxin testing as required by the Washington State Department of Health, assessing the clams for levels of "domoic acid." Shellfish managers, scientists, tribes and partners have worked in recent years to develop and advance early monitoring and warning systems to protect people and safeguard industries and traditions across the northwest. Read more: https://www.king5.com/article/tech/science/environment/domoic-acid-washington-razor-clam-season-impact/281-82c68708-a724-4fd2-b769-67a963c381db