What is a Traumatic Brain Injury? A traumatic brain injury (TBI) is caused by a bump, blow or jolt to the head or by a penetrating head injury that changes the normal function of the brain. Each year, there are several thousand TBI-related deaths and hospitalizations in Washington. TBI Fact Sheet (PDF) A TBI can cause a wide range of short and long-term changes to:| Washington State Department of Health
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Public water systems are required to deliver safe and reliable drinking water to their customers 24 hours a day, 365 days a year. If the water supply becomes contaminated, consumers can become seriously ill. Fortunately, public water systems take many steps to ensure that the public has safe, reliable drinking water. One of the most important steps is to regularly test the water for coliform bacteria.| Washington State Department of Health
The State Board of Health (SBOH) revised the WAC 246-290| Washington State Department of Health
An interactive mapping tool showing environmental and health risks by census tract to identify disparities and improve equity. Measures include ozone, PM2.5, hazardous waste, poverty, and unemployment.| Washington State Department of Health
