The Pullman PMC Headquarters Office is located on the campus of the Washington State University in Pullman, Washington.
Please address all inquiries to:
Pullman Plant Materials Center
211 A Hulbert Hall
P.O. Box 646211
Pullman, WA 99164-6211
By Telephone: (509) 335-7376
By Fax: (509) 335-2940
By E-mail: pmc_nrcs@wsunix.wsu.edu