Response to Washington County's emergency and non-emergency 9-1-1 calls involve highly trained individuals from the following agencies:

Through collaborative efforts, these agencies are staffed by both paid and unpaid professionals 24 hours a day, 7 days a week who respond to emergency medical, trauma, fire and rescue calls.

Washington County has five local hospitals that receive emergency ambulance traffic:

Two Level 1 trauma centers that receive multi-system trauma patients are located in Multnomah County: