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Due to the ongoing federal shutdown, Supplemental Nutrition Assistance Program (SNAP) food benefits in Washington ended on Oct. 31, 2025. DSHS has details on impacts as well as what clients can do to prepare for the loss of benefits.

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Shellfish
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Shellfish-Related Illnesses

Marine Biotoxins

  • Amnesic Shellfish Poisoning (ASP or domoic acid)
  • Diarrhetic Shellfish Poison (DSP or okadaic acid)
  • Paralytic Shellfish Poisoning (PSP or "red tide")

Norovirus in Shellfish

Vibrio in Shellfish

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Prevent Shellfish-Related Illnesses

Shellfish Beach Closure Map

 

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  • You & Your Family
    • Cannabis
    • Care-a-Van Mobile Health Services
    • COVID-19
    • Disability Organizations
    • Drug User Health
    • Food Safety
    • Healthy Aging
    • Healthy Home
    • Illness and Disease
    • Immunization
    • Infants and Children
    • Injury and Violence Prevention
    • Lactation
    • Men's Health
    • Nutrition and Physical Activity
    • Oral Health
    • Poisoning and Drug Overdose
    • Sexual and Reproductive Health
    • Adolescents & Young Adults
    • Tobacco
    • Watch Me Grow Washington
    • WIC
    • Women's Health
  • Community & Environment
    • Air Quality
    • Climate and Health
    • Contaminants
    • Drinking Water
    • Essentials for Childhood Initiative
    • Food
    • Health Equity
    • Higher Education
    • Noise
    • One Health
    • Opioids
    • Pests
    • Radiation
    • Schools
    • Shellfish
    • Wastewater Management
    • Water Recreation
    • Worksite Wellness
  • Licenses, Permits, & Certificates
    • Facilities - New, Renew or Update
    • File Complaint About Provider or Facility
    • Healthcare Enforcement and Licensing Management System (HELMS)
    • Healthcare Professional Credentialing Requirements
    • Medical Commission
    • Board of Nursing
    • Professions - New, Renew or Update
    • Provider Credential Search
    • Veterans, Service Members and their Families
    • Vital Records
  • Data & Statistical Reports
    • Data Guidelines
    • Data Systems
    • Data Topics A-Z
    • Diseases and Chronic Conditions
    • Environmental Health
    • Health Behaviors
    • Health Statistics
    • Healthcare in Washington
    • Injury Violence and Poisoning
    • State Health Assessment
    • Washington Tracking Network (WTN)
  • Emergencies
    • Health and Safety Alerts
    • Emergency Contacts and Numbers
    • Be Prepared, Be Safe
      • Bioterrorism and Terrorism
      • Diseases
      • Emergency Information for Specific Groups
      • Get Ready for an Emergency
      • Severe Weather and Natural Disasters
  • Public Health & Provider Resources
    • Clinical Laboratory Reporting
    • Emergency Medical Services (EMS) Systems
    • Emergency Preparedness
    • Healthcare Professions and Facilities
    • Lactation and Infant Feeding-Friendly Environments
    • Notifiable Conditions
    • Public Health Laboratories
    • Public Health System Resources and Services
    • Rural Health
    • Standing Orders
    • Telehealth
    • Tribal Public Health and Relations
    • Washington Health Alert Network
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