The Clean Plant Center Northwest is located at Washington State University’s Irrigated Agriculture Research and Extension Center, in Prosser, Washington.
General Inquiries
Email: cpcnw@wsu.edu
Phone: 509-786-9377
Fax: 509-786-9370
Street and Mailing Address
24106 N. Bunn Rd.
Prosser
Washington 99350
United States of America