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Hours: 8:00 a.m. to 5:00 p.m. Monday through Friday (excluding holidays)
Prosser CourthouseSecond Floor 620 Market St
Prosser, WA(509) 786-2255
Tri-Cities OfficeKennewick Annex building 5600 W. Canal Drive
Kennewick, WA(509) 735-8505