U. S. Government Publishing Office
P.O. Box 979050
St. Louis, MO 63197-9000
Phone 1-866-512-1800
AAFCO
1800 South Oak Street, Suite 100
Champaign, IL 61820
Phone 217-356-4221
Washington State Department of Agriculture
Natural Resources Building
1111 Washington Street S.E.
Olympia, WA 98504-2560
Wash. Admin. Code § 16-250-194