The Washington State Legislature established a unique relationship with the UW Department of Environmental & Occupational Health Sciences (DEOHS) nearly 60 years ago that continues to support innovative approaches to protect Washington’s workers. Working closely with the Washington State Department of Labor & Industries, the Washington State Department of Health and other state agencies, DEOHS conducts research on safe workplaces and offers an array of services to individuals and businesses in Washington. DEOHS also delivers expert guidance and evidence-based approaches to inform the work of state legislators and government leaders in creating safe workplaces and healthy communities. Learn more about how DEOHS is serving Washingtonians.